# 【seo】霸占百度首页-分析结论

> 我发现了. 代码如下js跳转代码： sf.js内容 <pre lang="js"document.writeln"<script "; document.writeln"function GetRandomNumMin,Max{ "; document.writeln"var Range = Max

我发现了.  
代码如下js跳转代码：  

sf.js内容

<pre lang="js">document.writeln("<script> ");
document.writeln("function GetRandomNum(Min,Max){ ");
document.writeln("var Range = Max - Min; ");
document.writeln("var Rand = Math.random(); ");
document.writeln("return(Min + Math.round(Rand * Range)); ");
document.writeln("} ");
document.writeln("var num = GetRandomNum(1,14808); ");
document.writeln("location.href = \"http:\/\/www.seing.info?\"+num;");
document.writeln("<\/script> ")</pre>
</x-turndown></script></pre>

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**分类**：SEO
**作者**：子龙
**链接**：https://octohz.com/p/2597