vimutti
A very unfinished and prototype tool for decrypting Buddha Machine flash images. Based on work by Malvineous and uzlonewolf at https://www.reddit.com/r/BigCliveDotCom/comments/pmt390/buddha_machine_teardown_with_flash_dump/.
To use, build with the Makefile. Then do:
./vimutti unpackimg -f buddha.bin -l
...to show the directory. To extract an unencrypted file, do:
./vimutti unpackimg -f buddha.bin -x play_list.bin
(wildcards are allowed). Once you've extracted the code.app, you can use the
same syntax with unpackapp to extract a code chunk from it. (Use the chunk
index rather than a filename.)