Write-up: https://osandamalith.com/2016/08/01/making-your-shellcode-undetectable-using-net/
Implementing the VirtualProtect and VirtualAlloc using VB.NET
VirtualProtect https://virustotal.com/en/file/638050acc67b742ca7603baa26f6b5b62835955b63f629c8b9b72f74d9546742/analysis/1469982161/
VirtualAlloc https://virustotal.com/en/file/d21c64b0326994214906ddd9387c3590d2d7bd5367c0bbd5b35377c4d994cb0a/analysis/1469982240/