Well, it's an aimbot for 8.4, written in VB.Net for educational purposes, uses packet.dll.
Right now it works like this..
F1 - Heal with UH
F3 - Use Manafluid
F4 - Shoot SD on target
It'll find the items from any spot of any container you have open, the backpacks - for those who don't know - can be minimized.
The source is quite short, and easily modifyable.
NOTE: The hotkeys will totally override your keypress on those three buttons, so normal tibia hotkeys ( nor any other program ) won't work while the bot's open.
Image
Attached binary & source