When I tried to visit this URL: http://www.hacking-tutorial.com/tips-and-trick/privilege-escalation-from-guest-to-administrator-windows7-windows2008/
Avast blocked the site but only show very general info like this
http://i.imgur.com/l7QbKTv.jpg
So I don’t know what is the cause or the script that is harmful.
I also checked on virustotal but there is no negative result at all.