php/skripty/bruteForcer.php

   1 <?php
   2
   3 //CHAR AT POSITION "X"
   4 function charAt($str, $pos) {
   5
   6 $pos = ($pos - 1); //Offset
   7 return (substr($str, $pos, 1)) ? substr($str, $pos, 1) : -1;
   8
   9 }
  10
  11 //NEXT CHARACTER
  12 function nextChar ( $in ) {
  13
  14 $chars = ("abcdefghijklmnopqrstuvwxyz "); // Ends with space
  15 //echo(charAt($chars, 7)); //Debug
  16 $len = (strlen($chars));
  17
  18 $char = $in;
  19
  20 $charpos = ( strpos($chars, $char) );
  21 $newcharpos = ($charpos + 1);
  22 $char = $chars[$newcharpos];
  23
  24 $out = $char;
  25 return ($out); //Returns "" after last character.
  26
  27 }
  28
  29 //BRUTE FORCER
  30 function bruteForce ( $word ) {
  31
  32 $first = ("a");
  33 $prelast = ("z");
  34 $last = (" ");
  35
  36 $wpos = 0;
  37
  38 while ( $word[$wpos] == $prelast ) {
  39   $wpos = ($wpos + 1);
  40 }
  41
  42 $word[$wpos] = nextChar($word[$wpos]);
  43
  44 /*
  45 while ( $word[$wpos] != $prelast ) {
  46   $word[$wpos] = nextChar($word[$wpos]);
  47   if ( $word[$wpos] == $last ) {
  48     $word[$wpos] = $prelast;
  49     }
  50 }
  51 */
  52
  53 return $word;
  54 }
  55
  56
  57
  58 //===CODE===
  59
  60 //$test = ("nazdar");
  61 //echo ($test["2"]);
  62 //die();
  63
  64 echo(nextChar ("d") . "\n");
  65 echo(bruteForce ("ahoj") . "\n----------------------\n\n");
  66
  67 $ted = ("a");
  68 while (1) {
  69 echo($ted."\n");
  70 $ted = bruteForce($ted);
  71 }
  72
  73 /*
  74 $hash = ("79c2b46ce2594ecbcb5b73e928345492");
  75 $pass = ("ahoj");
  76 //echo(md5("ahoj"));
  77
  78 $loop = 1;
  79 while($loop) {
  80
  81 $now = $pass;
  82
  83   if ( md5($now) == $hash ) {
  84     die ("Hash: $hash\nVysledek: $now\n");
  85   }
  86
  87 }
  88 */
  89
  90 ?>