[分享]WordPress – 5 秒盾防 CC（PHP 通用代码）

鸟云Lv.1普通用户

2024-10-25 16:37:34

方法简介

这是个类似 Cloudflare 的防 cc 功能，利用的是五秒盾的原理，经过检测得到 cookie 的浏览器才能正常的访问你的网站了，当然了，面对数以万计的肉鸡，这代码还是无能为力的，所以说做人就要低调，别到处装逼，到时候被打了惨的还是自己，下面分享给需要的同学。

首先建个 cc.php 文件代码如下：

<?php
define('SYSTEM_ROOT', dirname(preg_replace('@\\(.*\\(.*$@', '', preg_replace('@\\(.*\\(.*$@', '', __FILE__))) . '/');
session_start();
date_default_timezone_set('Asia/Shanghai');
header('Content-Type: text/html; charset=UTF-8');

const CC_Defender = 0;

function getspider($useragent=''){
  if(!$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>In inspection...</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>");}}

2023/06/15 更新 php8 适配

<?php
define('SYSTEM_ROOT', dirname(preg_replace('/\\(.*\\(.*$/', '', preg_replace('/\\(.*\\(.*$/', '', __FILE__))) . '/');
session_start();
date_default_timezone_set('Asia/Shanghai');
header('Content-Type: text/html; charset=UTF-8');

const CC_Defender = 0;

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;
}

$nosecu = true; // 给 $nosecu 变量赋值以避免未定义的变量 Notice。
if(isset($_GET['rand']) && isset($_SESSION['rand_session']) && $_SESSION['rand_session']!==$_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(!isset($_SESSION['rand_session']) && !$nosecu){
  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>In inspection...</title>
    <script> 
      var i = 5; 
      var intervalid; 
      intervalid = setInterval(function () { 
        if (i == 0) { 
          window.location.href = \"?{$_SERVER['QUERY_STRING']}&rand={$rand_session}\"; 
          clearInterval(intervalid); 
        } 
        document.getElementById(\"mes\").innerHTML = i--; 
      }, 1000); 
    </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>
          </td>
        </tr>
      </table>
    </body>
    </html>");
  }
}

WordPress 上传到主题 /template/cc.php ;

调用代码

PHP 通用调用，在头部或主要文件内文件加入：

<?php include 'cc.php'; ?>

WordPress 调用，主题 /header.php 第一行添加代码：

<?php get\_template\_part( 'template/cc' ); ?>

首次访问网站检测浏览器 cookie 通过才能正常的访问你的网站，搜索引擎蜘蛛已经过滤，不影响收录，还有未加上的可以自己补充。平时没攻击的时候建议不要开启，影响网站体验。

鸟云

4 天前

签名 : 16 0

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