lock_cmpxchg

Do you do malware analysis or development? bit confused with your bio there.

What exactly do you mean by malware construction techniques? Are you referring to packer/crypter?

What sort of kernel malware have you written? What do you think about newer Windows protections like PatchGuard? Does isolated usermode prevents any of your techniques?

What you mean by managed rootkits? Written in managed languages like C#/Java? Who writes rootkits in managed languages anyway?

Have you ever written any proper malware other than for your training?

If you have exams tomorrow, what's the big hurry in doing a AMA today?

None of these technique seems to be new or advanced (known from ages, many of them are).

Who writes rootkits in C#? What you mean by it gives more attack surface? You are not exploiting anything inherent to .NET framework, are you?