KiKernelSysretExit

VOID __fastcall KiKernelSysretExit(VOID *a1){
  int v1; 
  int v2; 
  unsigned __int64 v3; 
  char v4; 
  char v5; 
  v2 = *((_DWORD *)KeGetPcr() + 9222);
  if( (v2 & 2) == 0 )
  {
    v3 = *(_QWORD *)(*((_QWORD *)KeGetCurrentThread() + 68) + 904i64);
    if( (v3 & 1) != 0 )
    {
      if( (v4 & 1) != 0 )
        __writegsdword(0x9018u, *((_DWORD *)KeGetPcr() + 9222) & 0xFFFFFFFE);
      else
        v3 |= 0x8000000000000000ui64;
    }
    __writecr3(v3);
  }
  if( (v5 & 2) == 0 )
    __asm { verw    word ptr gs:902Ah }
  __swapgs();
  __sysretq(a1, v1);
}

Referenced by:

KiCallUserMode
KiSystemCall64
KiUmsFastReturnToUser