QMC-decrypt

Supported formats

• qmcflac to flac
• qmc0 to mp3
• mgg1 and mflac0 with manually ekey passed to be used, to ogg and flac

Usage

Usage: qmc-decrypt <input> <output> [ekey]

Arguments:
  <input>   
  <output>  
  [ekey]    

Options:
  -h, --help  Print help information

See also/references

• unlock-music/cli#37 (archive: https://web.archive.org/web/20221227073117/https://git.unlock-music.dev/um/cli/issues/37)
• https://github.com/jixunmoe/qmc2-rust
• unlock-music/unlock-music#278
• https://github.com/bczhc/qmc-decode
• zeroclear/unlock-mflac-20220931#1 (archive: https://web.archive.org/web/20221227073855/https://github.com/zeroclear/unlock-mflac-20220931/issues/1)

Thanks to the qmc2-crypto module from jixunmoe.

The qmcflac decryption algorithm is picked randomly by me, namely from https://github.com/juhemusic/LRC/blob/master/worker/qmc-worker.ts