I you get caught...............
normally first time warning with suspension, second or third time perma ban. Sometimes you can talk your way out of it though, but don't count on it.
If you are afraid of getting banned you shouldnt hack. I know people who have gotten caught hacking within weeks of getting there hack. You gotta be smart about when and where to use it. If you are botting and there are alot of people around there is a chance you might get reported. When I fish bot I like to find some place where people dont normally go. lol G' Luck~