Sorry you got banned mate, but let's not forget that botting is against the runescape rules! There's always the risk and by botting you should accept the risk and be well aware of it. That's also a long time to bot for. Perhaps you should have been more careful with your account as after all I cannot take responsibility for your carelessness! The script has good antiban, however I can assure you that antiban isn't going to stop you from getting banned.
Sorry for your loss nonetheless, and good luck,
apaec