Hey ho,
here is a little tool and the most of you will not need it.
It "changes" the Aob from Cheat Engine format to c++ Patternscan format. (For shure it creates the mask too e.e)

Tutorial:
Download and extract Patterncleaner.zip
Paste patterns in in_pattern.txt
Run Patterncleaner.exe
Export from out_pattern.txt






