possible runescape hacks

Will someone tell me if this site is a scam or not? I don't have any anti-virus atm and i'm not sure if its safe or not.

the site is [Only registered and activated users can see links. Click Here To Register...]


I wanna download but i need someone to scan it or something

I downloaded it but i don't know how to use it. can you help please? how do you start it?