How does one add CC's autonexus to a vanilla client?

@Gravitir3.14

Help plox

Start with comparing a old version(for example, 27.0) of hacked CC and then you get the same version for PROD(clean, no hacks).
The differences are *mostly* hacks, but you should be able to discern the hacks... For more in-depth knowledge... well, ask pros, I'm a newbie xD