Well iam sure some talented coder out there could re-verse engeneer the protocol and such, and make it such that a single individual app can take uuse of the xbox debug bios feature, and xbdm, withought the need for XDK to be installed on the users xbox.
Ive done simple stuff, like sending commands to the xbox xbdm, I may look into screen capturing it.
A simple network logger will reveal the packets and then yo ucan see the commands being used.