Though I do greatly appreciate the nudge, delving that deep sounds to me like an immense amount of time in learning a lot about Windows OS construction and development. Unfortunately, my time to invest into this venue of research currently is very slim, not to mention it is far easier (for me at least) to be shown the answer to a problem, then backtrack from that point to the beginning like 4-1=3 v. 1+3=?. That is probably a very bad analogy as pentesting is far more involved than that, but the simple answer is that I don't currently have the time to invest in researching Windows OS.