It's built and tested on my ML system...
Source is included...
This kext will work always on AMD... replacement for Dont steal Mac OS X.kext (move somewhere after install AppleDecrypt.kext)
Again thx to Sinetek for the decryption algo's
Watch closely in the screen cap... (no Dont steal Mac OS X lol)
I've made kexts for Lion and ML
EDIT: ML version should work for Mavericks too...
EDIT2: New version, Mavericks optimized.
This one (under Release Mavericks) is code signed. (no more nag screen stating unknown kext etc...)
EDIT3: New version, Yosemite optimized.
This new version does not use OpenSSL anymore but instead loads up Apple's corecrypto.kext and uses that.
I found the proper way to use Apple's corecrypto interface and it's much faster
Also the code is built with Xcode 6.1 and fully optimized for running really fast.
The Yosemite optimized version is in the V2 zip file and source, as usual, is included.
It should be possible to recompile the kext on other systems as well because the corecrypto interface is still at 1.0, so no change. (Lion / 10.7 or better).
EDIT4: Added github repo.