Locked MD5 BruteForcer

[dEEpEst]

[HIDE-THANKS][LENGUAJE=java]/*

* @Author: Mr_NiceGuy

*/

 

import java.security.*;

import java.util.*;

 

public class BruteForcer implements Runnable{

 

public static String currentCombo;

public static String encryptedCombo;

public static String encryptedWord;

public static int wordLength;

public static int char1, char2, char3, char4, char5;

 

public static char Char[] = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',

's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K',

'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '0', '1', '2', '3',

'4', '5', '6', '7', '8', '9'

};

 

public BruteForcer() {}

 

public void run() {

Scanner sc = new Scanner(System.in);

System.out.println("Encrypted Word:");

encryptedWord = sc.nextLine();

resetChars();

wordLength = 1;

Decrypt(encryptedWord);

}

 

public static boolean compareDigestedMsg(String s1, String s2) {

if(s1.contains(s2))

return true;

else

return false;

}

 

public static void resetChars() {

char1 = 0;

char2 = 0;

char3 = 0;

char4 = 0;

char5 = 0;

}

 

public static String DigestMsg(String s) {

byte[] defaultBytes = s.getBytes();

try {

MessageDigest algorithm = MessageDigest.getInstance("MD5");

algorithm.reset();

algorithm.update(defaultBytes);

byte messageDigest[] = algorithm.digest();

 

StringBuffer hexString = new StringBuffer();

 

for (int i = 0; i

hexString.append(Integer.toHexString(0xFF & messageDigest));

}

 

s = hexString + "";

} catch(NoSuchAlgorithmException e) {

e.printStackTrace();

}

return s;

}

 

public static void Decrypt(String s) {

int i = 0;

switch(wordLength) {

case 1:

for(i = 0; i

currentCombo = "" + Char;

 

if(compareDigestedMsg(s, DigestMsg(currentCombo))) {

System.out.println("[MATCH FOUND!] Combonation: " + currentCombo); wordLength = 1;

break;

}

}

if(!compareDigestedMsg(s, DigestMsg(currentCombo))) {

System.out.println("[WORD LENGTH: " + wordLength + "] has been processed: NO MATCHES!");

wordLength++;

Decrypt(encryptedWord);

}

break;

 

case 2:

resetChars();

for(i = 0; i

 

char2 = i % 62;

 

if(char2 == 0) {

if(i > 0)

char1++;

}

 

currentCombo = "" + Char[char1] + Char[char2];

 

if(compareDigestedMsg(s, DigestMsg(currentCombo))) {

System.out.println("[MATCH FOUND!] Combonation: " + currentCombo);

wordLength = 1;

break;

}

}

if(!compareDigestedMsg(s, DigestMsg(currentCombo))) {

System.out.println("[WORD LENGTH: " + wordLength + "] has been processed: NO MATCHES!");

wordLength++;

Decrypt(encryptedWord);

}

break;

 

case 3:

resetChars();

 

for(i = 0; i

char3 = i % 62;

 

if(char3 == 0) {

if(i > 0) {

if(char2

char2++;

if(Char[char2] == '9' && Char[char1] != '9')

char1++;

} else {

char2 = 0;

}

}

}

 

currentCombo = "" + Char[char1] + Char[char2] + Char[char3];

 

if(compareDigestedMsg(s, DigestMsg(currentCombo))) {

System.out.println("[MATCH FOUND!] Combonation: " + currentCombo);

wordLength = 1;

break;

}

}

if(!compareDigestedMsg(s, DigestMsg(currentCombo))) {

System.out.println("[WORD LENGTH: " + wordLength + "] has been processed: NO MATCHES!");

wordLength++;

Decrypt(encryptedWord);

}

break;

 

case 4:

resetChars();

 

for(i = 0; i

char4 = i % 62;

 

if(char4 == 0) {

if(i > 0) {

if(char3

char3++;

if(Char[char2] == '9')

char2 = 0;

if(Char[char3] == '9' && Char[char2] != '9')

char2++;

if(Char[char2] == '9' && Char[char1] != '9')

char1++;

} else {

char3 = 0;

}

}

}

 

currentCombo = "" + Char[char1] + Char[char2] + Char[char3] + Char[char4];

 

if(compareDigestedMsg(s, DigestMsg(currentCombo))) {

System.out.println("[MATCH FOUND!] Combonation: " + currentCombo);

wordLength = 1;

break;

}

}

if(!compareDigestedMsg(s, DigestMsg(currentCombo))) {

System.out.println("[WORD LENGTH: " + wordLength + "] has been processed: NO MATCHES!");

wordLength++;

Decrypt(encryptedWord);

}

break;

 

case 5:

resetChars();

 

for(i = 0; i

char5 = i % 62;

 

if(char5 == 0) {

if(i > 0) {

if(char4

char4++;

if(Char[char2] == '9')

char2 = 0;

if(Char[char3] == '9')

char3 = 0;

if(Char[char4] == '9' && Char[char3] != '9')

char3++;

if(Char[char3] == '9' && Char[char2] != '9')

char2++;

if(Char[char2] == '9' && Char[char1] != '9')

char1++;

} else {

char4 = 0;

}

}

}

 

currentCombo = "" + Char[char1] + Char[char2] + Char[char3] + Char[char4];

 

if(compareDigestedMsg(s, DigestMsg(currentCombo))) {

System.out.println("[MATCH FOUND!] Combonation: " + currentCombo);

wordLength = 1;

break;

}

}

if(!compareDigestedMsg(s, DigestMsg(currentCombo))) {

System.out.println("[WORD LENGTH: " + wordLength + "] has been processed: NO MATCHES!");

wordLength++;

Decrypt(encryptedWord);

}

break;

}

}

public static void main(String[] args) {

BruteForcer bf = new BruteForcer();

new Thread(bf).start();

while(true) {}

}

} [/LENGUAJE][/HIDE-THANKS]