Lots of "ifs" right now. I can take the firmware apart but I have no I idea if I could change it, put it back together again, and get it to flash to the remote properly.
I tried to contact Philips today about the GPL'd source code but have had no luck. I made it through tier 1 and 2 phone support. They couldn't even put in contact with the legal department.
We need to find someone that has one of these. They have the right to obtain the source code. [Link: fsf.org]