STKeys is a tool that will recover default WPA keys for Thomson routers using the default SSID. Works on most Thomson routers supplied by multiple ISPs in Europe.
You can download it from the following link: https://packetstormsecurity.com/files/download/84788/stkeys.tar.gz
Source: https://packetstormsecurity.com/files/84788/STKeys-Thomson-WPA-Key-Recovery-Tool-1.0.html