Probably pretty hard. It's not a transparent patch to the drive's normal read routines but a parallel low-level API. Then they wrap that in their own high-level userspace API libdriveio (which you'd have to patch dd to use).

And once you've pried the data out of the drive's hands you still have to decrypt it.

https://forum.makemkv.com/forum/viewtopic.php?f=19&p=96988 https://forum.makemkv.com/forum/viewtopic.php?f=19&t=24312