This is just a useful meme

NtGet stuff.cpp

#define NtGetCurrentProcess() (HANDLE)-1
#define NtGetCurrentThread() (HANDLE)-2
#ifdef _WIN64
#define NtGetPeb()           (PPEB)__readgsqword(0x60)
#define NtGetTeb()           (PTEB)__readgsqword(0x30)
#define NtGetPid()           (uint32_t)__readgsqword(0x40) /* GetCurrentProcessId() */
#define NtGetTid()           (uint32_t)__readgsqword(0x48) /* GetCurrentThreadId() */
#define NtGetErr()           (uint32_t)__readgsqword(0x68) /* GetLastError()*/
#define _NtGetSeh()          (void**)__readgsqword(0x00)
#define _NtGetStackHigh()    (void**)__readgsqword(0x08)
#define _NtGetStackLow()     (void**)__readgsqword(0x10)
#define _NtGetSubsystemTib() (void**)__readgsqword(0x18)
#define _NtGetFib()          (void**)__readgsqword(0x20)
#define _NtGetEnv()          (char16_t**)__readgsqword(0x38)
#define _NtGetRpc()          (void**)__readgsqword(0x50)
#define _NtGetTls()          (void**)__readgsqword(0x58)
#else
#define NtGetPeb()           (PPEB)__readfsdword(0x30);
#define NtGetTeb()           (PTEB)__readfsdword(0x18)
#define NtGetPid()           (uint32_t)__readfsdword(0x20) /* GetCurrentProcessId() */
#define NtGetTid()           (uint32_t)__readfsdword(0x24) /* GetCurrentThreadId() */
#define NtGetErr()           (uint32_t)__readfsdword(0x34) /* GetLastError()*/
#define _NtGetSeh()          (void**)__readfsdword(0x00)
#define _NtGetStackHigh()    (void**)__readfsdword(0x04)
#define _NtGetStackLow()     (void**)__readfsdword(0x08)
#define _NtGetSubsystemTib() (void**)__readfsdword(0x0C)
#define _NtGetFib()          (void**)__readfsdword(0x10)
#define _NtGetEnv()          (char16_t**)__readfsdword(0x1C)
#define _NtGetRpc()          (void**)__readfsdword(0x28)
#define _NtGetTls()          (void**)__readfsdword(0x2C)
#endif