I don't think that's possible because thats once again hacking. EDIT: And why would you want to do that anyways?
in fact...i dunno what is hacking... i just found many programmes in this forum that can do the impossible things that i can't imagine b4....so i'm sorry to ask this stupid question....hehe
They don't do impossible things though. They only do things which you can do yourself, only automated and faster.
That depends on how smart the user is. If you decide to leave a program operating for many hours, such as an ABer for 5-10 hours, you're literally playing with fire and face icing. After that, TNT might track your IP, in case of further incidents.