有效防CC攻击方法之秒盾代码（仿百度云加速浏览器5秒安全检查代码）
[ttlogin]
[ttvip]
秒盾代码防CC攻击原理：模仿百度云加速服务，在第一次打开网站后会跳出“浏览器安全检查中” 等待 5 秒倒计时，才正常进入网站主页。可以有效防止 CC 攻击，或者准确来说是缓解CC攻击！
（图：有效防CC攻击方法）
使用方法：1、网站目录新建 jiance.php 文件代码如下：
<?phpdefine('SYSTEM_ROOT', dirname(preg_replace('@\\(.*\\(.*$@', '', preg_replace('@\\(.*\\(.*$@', '', __FILE__))) . '/');session_start();date_default_timezone_set('Asia/Shanghai');header('Content-Type: text/html; charset=UTF-8');function getspider($useragent=''){// if(CC_Defender==2)return false; if(!$useragent){$useragent = $_SERVER['HTTP_USER_AGENT'];}$useragent=strtolower($useragent); if (strpos($useragent, 'baiduspider') !== false){return 'baiduspider';} if (strpos($useragent, 'googlebot') !== false){return 'googlebot';} if (strpos($useragent, 'soso') !== false){return 'soso';} if (strpos($useragent, 'bing') !== false){return 'bing';} if (strpos($useragent, 'yahoo') !== false){return 'yahoo';} if (strpos($useragent, 'sohu-search') !== false){return 'Sohubot';} if (strpos($useragent, 'sogou') !== false){return 'sogou';} if (strpos($useragent, 'youdaobot') !== false){return 'YoudaoBot';} if (strpos($useragent, 'yodaobot') !== false){return 'YodaoBot';} if (strpos($useragent, 'robozilla') !== false){return 'Robozilla';} if (strpos($useragent, 'msnbot') !== false){return 'msnbot';} if (strpos($useragent, 'lycos') !== false){return 'Lycos';} if (strpos($useragent, 'ia_archiver') !== false || strpos($useragent, 'iaarchiver') !== false){return 'alexa';} if (strpos($useragent, 'archive.org_bot') !== false){return 'Archive';} if (strpos($useragent, 'robozilla') !== false){return 'Robozilla';} if (strpos($useragent, 'sitebot') !== false){return 'SiteBot';} if (strpos($useragent, 'mj12bot') !== false){return 'MJ12bot';} if (strpos($useragent, 'gosospider') !== false){return 'gosospider';} if (strpos($useragent, 'gigabot') !== false){return 'Gigabot';} if (strpos($useragent, 'yrspider') !== false){return 'YRSpider';} if (strpos($useragent, 'gigabot') !== false){return 'Gigabot';} if (strpos($useragent, 'jikespider') !== false){return 'jikespider';} if (strpos($useragent, 'addsugarspiderbot') !== false){return 'AddSugarSpiderBot';/*非常少*/} if (strpos($useragent, 'testspider') !== false){return 'TestSpider';} if (strpos($useragent, 'etaospider') !== false){return 'EtaoSpider';} if (strpos($useragent, 'wangidspider') !== false){return 'WangIDSpider';} if (strpos($useragent, 'foxspider') !== false){return 'FoxSpider';} if (strpos($useragent, 'docomo') !== false){return 'DoCoMo';} if (strpos($useragent, 'yandexbot') !== false){return 'YandexBot';} if (strpos($useragent, 'ezooms') !== false){return 'Ezooms';/*个人*/} if (strpos($useragent, 'sinaweibobot') !== false){return 'SinaWeiboBot';} if (strpos($useragent, 'catchbot') !== false){return 'CatchBot';} if (strpos($useragent, 'surveybot') !== false){return 'SurveyBot';} if (strpos($useragent, 'dotbot') !== false){return 'DotBot';} if (strpos($useragent, 'purebot') !== false){return 'Purebot';} if (strpos($useragent, 'ccbot') !== false){return 'CCBot';} if (strpos($useragent, 'mlbot') !== false){return 'MLBot';} if (strpos($useragent, 'adsbot-google') !== false){return 'AdsBot-Google';} if (strpos($useragent, 'ahrefsbot') !== false){return 'AhrefsBot';} if (strpos($useragent, 'spbot') !== false){return 'spbot';} if (strpos($useragent, 'augustbot') !== false){return 'AugustBot';} return false;}if($_GET['rand'] && $_SESSION['rand_session']!=$_GET['rand']){ @header('Content-Type: text/html; charset=UTF-8');exit('<b>浏览器不支持COOKIE或者不正常访问！</b>');}if(!$_SESSION['rand_session'] && $nosecu!=true){ if(!getspider()){ $rand_session=md5(uniqid().rand(1,1000)); $_SESSION['rand_session']=$rand_session; exit("<!DOCTYPE HTML> <html> <head> <meta charset=\"UTF-8\"/> <meta name=\"viewport\" content=\"width=device-width, initial-scale=1, maximum-scale=1\" /> <title>安全检查中...</title> <script> var i = 5; var intervalid; intervalid = setInterval(\"fun()\", 1000); function fun() { if (i == 0) { window.location.href = \"?{$_SERVER['QUERY_STRING']}&rand={$rand_session}\"; clearInterval(intervalid); } document.getElementById(\"mes\").innerHTML = i; i--; } </script> <style> html, body {width: 100%; height: 100%; margin: 0; padding: 0;} body {background-color: #ffffff; font-family: Helvetica, Arial, sans-serif; font-size: 100%;} h1 {font-size: 1.5em; color: #404040; text-align: center;} p {font-size: 1em; color: #404040; text-align: center; margin: 10px 0 0 0;} #spinner {margin: 0 auto 30px auto; display: block;} .attribution {margin-top: 20px;} </style> </head><body> <table width=\"100%\" height=\"100%\" cellpadding=\"20\"> <tr> <td align=\"center\" valign=\"middle\"> <noscript><h2>请打开浏览器的javascript，然后刷新浏览器</h2></noscript> <h1><span data-translate=\"checking_browser\">浏览器安全检查中...</span></h1> <p data-translate=\"process_is_automatic\"></p> <p data-translate=\"allow_5_secs\">还剩 <span id=\"mes\">5</span> 秒</p> </div></div> </td> </tr></table></body></html>");}}echo "虾壳社区,https://www.weixiaolive.com=, =
,积分兑换：请登录购买后查阅=,strong=p,搭建教程"."\n"."TG：MSTKINGYI";2、找到模版文件 module.php 添加调用代码在全局引入 jiance.php， 调用代码：
<?php include 'jiance.php'; ?>
这样可以有效防止 CC 攻击或者说缓解CC攻击，倒计时完毕后跳转主页并写 cookie，第二次访问就不再显示！
文章目录 使用方法：- 1、网站目录新建 jiance.php 文件2、找到模版文件 module.php 添加调用代码
[/ttvip]
[/ttlogin]