KiSegmentNotPresentFault

VOID __stdcall __noreturn KiSegmentNotPresentFault(INT64 SecurityDomain, UINT64 Spare18){
  _ETHREAD *CurrentThread; 
  unsigned __int8 v3; 
  char v4; 
  ULONG64 v5; 
  __int64 v6; 
  __int64 v7; 
  ULONG_PTR v8; 
  ULONG_PTR v9; 
  CHAR v10; 
  void *retaddr; 
  VOID *v12; 
  char v13; 
  __int16 v14; 
  if( (v13 & 1) != 0 )
  {
    if( (KiKvaShadow & 1) == 0 )
      __swapgs();
    _mm_lfence();
    CurrentThread = (_ETHREAD *)KeGetCurrentThread();
    SecurityDomain = *(_QWORD *)(*((_QWORD *)CurrentThread + 68) + 2528i64);
    __writegsqword(0x270u, SecurityDomain);
    __writegsbyte(0x851u, *((_BYTE *)KeGetPcr() + 2128));
    LOBYTE(SecurityDomain) = *((_BYTE *)KeGetPcr() + 632);
    __writegsbyte(0x852u, SecurityDomain);
    v3 = *((_BYTE *)KeGetPcr() + 635);
    if( *((_BYTE *)KeGetPcr() + 634) != v3 )
    {
      __writegsbyte(0x27Au, v3);
      SecurityDomain = 72i64;
      __writemsr(0x48u, v3);
    }
    v4 = *((_BYTE *)KeGetPcr() + 632);
    if( (v4 & 8) != 0 )
    {
      SecurityDomain = 73i64;
      __writemsr(0x49u, 1ui64);
      v4 = *((_BYTE *)KeGetPcr() + 632);
    }
    if( (v4 & 2) != 0 )
      __flush_rsb();
    _mm_lfence();
    __writegsbyte(0x853u, 0);
    if( *((char *)CurrentThread + 3) < 0 )
    {
      SecurityDomain = 3221225730i64;
      v5 = __readmsr(0xC0000102);
      if( v5 >= MmUserProbeAddress )
        v5 = MmUserProbeAddress;
      if( *((_QWORD *)CurrentThread + 30) != v5 )
      {
        v6 = *((_QWORD *)CurrentThread + 62);
        *((_DWORD *)CurrentThread + 29) |= 0x100u;
        --*((_WORD *)CurrentThread + 243);
        *(_QWORD *)(v6 + 128) = v5;
      }
    }
    if( (*((_BYTE *)CurrentThread + 3) & 3) != 0 )
      KiSaveDebugRegisterState();
  }
  else
  {
    _mm_lfence();
    if( (*((_BYTE *)KeGetPcr() + 632) & 1) != 0 )
    {
      SecurityDomain = 72i64;
      __writemsr(0x48u, *((unsigned __int8 *)KeGetPcr() + 634));
    }
    else
    {
      _mm_lfence();
    }
  }
  _mm_getcsr();
  _mm_setcsr(*((_DWORD *)KeGetPcr() + 96));
  if( (_BYTE)KeSmapEnabled && (v13 & 1) != 0 )
    __stac();
  LOBYTE(v7) = (_BYTE)retaddr;
  if( ((unsigned __int8)retaddr & 4) != 0 )
    SecurityDomain = _InterlockedExchange64(MK_FP(__GS__, 35304i64), 0i64);
  if( (v14 & 0x200) != 0 )
    _enable();
  if( (v7 & 4) != 0 )
    KiExceptionDispatch(268435462i64, 2i64, v12, SecurityDomain, v10);
  if( (v13 & 1) != 0 )
    KiExceptionDispatch(268435463i64, 2i64, v12, (unsigned __int16)retaddr | 3u, v10);
  v8 = (unsigned int)retaddr;
  v9 = __readcr0();
  KiBugCheckDispatch(0x7Fu, 0xBui64, v9, v8);
}

Referenced by:

KiSegmentNotPresentFaultShadow