STKeyGen demonstrates how default WPA keys and default Administrator passwords are created on BT HomeHub 2 Type A router in the UK which are based on Technicolor/Thomson hardware.
You can download it from the following link: https://packetstormsecurity.com/files/download/110370/stkeygen.tar.gz
Source: https://packetstormsecurity.com/files/110370/STKeyGen-BT-HomeHub-2-Type-A-Credential-Generator.html