You can download it here. There is tutorial:

First, you must turn off Tibia.

Then start this program...

Now you have to wait until it loads and press Start. You can read help, too.

.. Then you must login. Enter your account number and password and press Start Tibia. If you entered right number and password Tibia will be launched.

Now right-click your character and select Start Hack. New user friendly window will appear.

That's all... so easy, so cool! Enjoy!
Note: If error message "Tibia not found" appear, run hack from directory with Tibia.