No, there is no tutorial on how to do it. and I highly doubt anyone will spend their time teaching other people how to do it.
there are many problems.
1) you would need a higher than average understanding how to
2) lots of terminology
3) potent PC
and the " most, hardest, hardestest" thing to get
4) Purchase the keys and or get them elsewhere ( good luck typing it on google and getting them for free and good luck getting them from someone who is willing to share them)