Intro Grzegorz Tworek recently published some C code demonstrating how to steal and impersonate Windows tokens from a process. The standard way to do this is with the OpenProcess, OpenProcessToken, DuplicateTokenEx, and ImpersonateLoggedOnUser APIs. Grzegorz shows how to achieve the same using Nt* APIs, specifically NtOpenProcess, NtOpenProcessToken, NtDuplicateToken, and NtSetInformationThread. Because I’m a C# junky, I…