Get the Whitepaper called Hypervisor Necromancy – Reanimating Kernel Protectors.
You can download it from the following link: https://packetstormsecurity.com/files/download/156378/hpvn-reanimate.txt
Source: https://packetstormsecurity.com/files/156378/Hypervisor-Necromancy-Reanimating-Kernel-Protectors.html