[TOOL] QBrute - MD5 Calculator and Brute Forcer

From: SecuriTeam (support_at_securiteam.com)
Date: 11/06/05

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      QBrute - MD5 Calculator and Brute Forcer
    ------------------------------------------------------------------------

    SUMMARY

    DETAILS

    QBrute is MD5 Calculator and Brute Force engine written in Perl.

    Source:
    # QBrute v1.0
    # By Qex
    # MD5 Brute Force + Calculator
    # qex[at]bsdmail[dot]org
    # www.q3x.org

    print "\n QBrute v1.0 \n";
    print " By Qex \n";
    print " qex[at]bsdmail[dot]org \n";
    print " www.q3x.org \n\n";

    print "1) Calculate MD5.\n";
    print "2) Crack MD5.\n";
    my $cmd;
    print "Command: ";
    $cmd = <STDIN>;

    if ($cmd > 2) {
         print "Unknown Command!\n";
         }

    if ($cmd == 1) {
         use Digest::MD5 qw( md5_hex );
         my $md5x;
         print "\nView MD5 Hash Of: ";
         $md5x = <STDIN>;
         chomp($md5x);
         print "Hash is: ", md5_hex("$md5x"), "\n\n";
         }

    if ($cmd == 2) {

    @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',
    ' ','1','2','3','4','5','6','7','8','9',
    '0','`','-','=','~','!','@','#','$','%',
    '^','&','*','(',')','_','+','{','}','|',
    ':','"','<','>',);
    $CharToUse = 62;
    getmd5();

    sub getmd5 {
    print "\nEnter the MD5 list name (list.txt):\n";
    chomp($list = <STDIN>); print "\n\n";
    testarg();
    }

    sub testarg {
    open(F, $list) || die ("\nCan't open list!!\n");
    @md5 = <F>;
    $length11 = @md5;
    if (!<A>){
    open(A, ">>MD5.txt") || die ("\nCan't open file to write to!!\n");
    }
    makelist()
    }

    sub makelist {
    for ($br = 1; $br <= 12; $br++) {
    for ($len1 = 0; $len1 <= $CharToUse; $len1++) {
    $word[1] = $char[$len1];
    if ($br <= 1) {
      AddToList(@word);
     }
    else {
    for ($len2 = 0; $len2 <= $CharToUse; $len2++) {
     $word[2] = $char[$len2];
     if ($br <= 2) {
      AddToList(@word);
     }
    else {
    for ($len3 = 0; $len3 <= $CharToUse; $len3++) {
    $word[3] = $char[$len3];
    if ($br <= 3) {
    AddToList(@word);
    }
    else {
    for ($len4 = 0; $len4 <= $CharToUse; $len4++) {
    $word[4] = $char[$len4];
    if ($br <= 4) {
    AddToList(@word);
    }
    else {
    for ($len5 = 0; $len5 <= $CharToUse; $len5++) {
    $word[5] = $char[$len5];
    if ($br <= 5) {
    AddToList(@word);
    }
    else {
    for ($len6 = 0; $len6 <= $CharToUse; $len6++) {
    $word[6] = $char[$len6];
    if ($br <= 6) {
    AddToList(@word);
    }
    else {
    for ($len7 = 0; $len7 <= $CharToUse; $len7++) {
    $word[7] = $char[$len7];
    if ($br <= 7) {
    AddToList(@word);
    }
    else {
    for ($len8 = 0; $len8 <= $CharToUse; $len8++) {
    $word[8] = $char[$len8];
    if ($br <= 8) {
    AddToList(@word);
    }
    else {
    for ($len9 = 0; $len9 <= $CharToUse; $len9++) {
    $word[9] = $char[$len9];
    if ($br <= 9) {
    AddToList(@word);
    }
    else {
    for ($len10 = 0; $len10 <= $CharToUse; $len10++) {
    $word[10] = $char[$len10];
    if ($br <= 10) {
    AddToList(@word);
    }
    else {
    for ($len11 = 0; $len11 <= $CharToUse; $len11++) {
    $word[11] = $char[$len11];
    if ($br <= 11) {
    AddToList(@word);
    }
    else {
    for ($len12 = 0; $len12 <= $CharToUse; $len12++) {
    $word[12] = $char[$len12];
    if ($br <= 12) {
    AddToList(@word);
    }
    else {
    for ($len13 = 0; $len13 <= $CharToUse; $len13++) {
    $word[13] = $char[$len13];
    if ($br <= 13) {
    AddToList(@word);
    }
    else {
    for ($len14 = 0; $len14 <= $CharToUse; $len14++) {
    $word[14] = $char[$len14];
    if ($br <= 14) {
    AddToList(@word);
    }}}}}}}}}}}}}}}}}}}}}}}}}}}}}}

     

    sub AddToList {

    my (@entry) = @_;
    my ($test) = join "", @entry;
    my ($m) = md5_hex "$test";
    print ("$m = $test\n");
    for ($a = 0; $a <= $length11; $a++)
    {
         chomp($md5[$a]);
     if ($m eq $md5[$a]){
     
      print "\n\n\nFound !\t[ $test ]\n\n";
      print A "$m = $test\n";
      splice(@md5, $a, 1);
      if (!$md5[0]) { exit(); }
     }
    }
    }
    }

    #EoF

    ADDITIONAL INFORMATION

    The information has been provided by <mailto:qex@bsdmail.org> Qex.

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