If you're looking to STEAL the software by using someone else's license code, then go away. Your integrity apparently can be forfeited to save $30. So sad.
If you need free software, try MalwareBytes. The software is free to use, purchasing a license gives you real-time protection and updates, but the software can be run/updated manually at anytime without purchasing...and you're not stealing anything this way.
Malwarebytes.org