I just looked over the payload.bin and boot.dat files. Did some initial analysis with binwalk and played with the payload for a bit with IDA Pro. i can tell you right now, this will not be cracked in the near future if at all. The payload contains self modifying code with no strings found in either boot.dat or payload.bin. This tells me boot.dat is definitely encrypted, and payload.bin is obfuscated. I say there's a pretty low chance of anyone with the skills to invest the time it would require to crack this.