I Do Not Take Any Responsibility For The Effects Of This Source.
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 < messageDigest.length; i++) {
hexString.append(Integer.toHexString(0xFF & messageDigest[i]));
}
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 < 62; i++) {
currentCombo = "" + Char[i];
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 < 3844; 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 < 238328; i++) {
char3 = i % 62;
if(char3 == 0) {
if(i > 0) {
if(char2 < 61){
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 < 14776336; i++) {
char4 = i % 62;
if(char4 == 0) {
if(i > 0) {
if(char3 < 61) {
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 < 916132832; i++) {
char5 = i % 62;
if(char5 == 0) {
if(i > 0) {
if(char4 < 61) {
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) {}
}
}