KiDivideErrorFault

VOID __fastcall KiDivideErrorFault(INT64 a1, INT64 a2, INT64 a3, UINT64 a4){
  _ETHREAD *CurrentThread; 
  unsigned __int8 v5; 
  char v6; 
  ULONG64 v7; 
  __int64 v8; 
  CHAR v9; 
  VOID *retaddr; 
  char v11; 
  __int16 v12; 
  if( (v11 & 1) != 0 )
  {
    if( (KiKvaShadow & 1) == 0 )
      __swapgs();
    _mm_lfence();
    CurrentThread = (_ETHREAD *)KeGetCurrentThread();
    __writegsqword(0x270u, *(_QWORD *)(*((_QWORD *)CurrentThread + 68) + 2528i64));
    __writegsbyte(0x851u, *((_BYTE *)KeGetPcr() + 2128));
    __writegsbyte(0x852u, *((_BYTE *)KeGetPcr() + 632));
    v5 = *((_BYTE *)KeGetPcr() + 635);
    if( *((_BYTE *)KeGetPcr() + 634) != v5 )
    {
      __writegsbyte(0x27Au, v5);
      __writemsr(0x48u, v5);
    }
    v6 = *((_BYTE *)KeGetPcr() + 632);
    if( (v6 & 8) != 0 )
    {
      __writemsr(0x49u, 1ui64);
      v6 = *((_BYTE *)KeGetPcr() + 632);
    }
    if( (v6 & 2) != 0 )
      __flush_rsb();
    _mm_lfence();
    __writegsbyte(0x853u, 0);
    if( *((char *)CurrentThread + 3) < 0 )
    {
      v7 = __readmsr(0xC0000102);
      if( v7 >= MmUserProbeAddress )
        v7 = MmUserProbeAddress;
      if( *((_QWORD *)CurrentThread + 30) != v7 )
      {
        v8 = *((_QWORD *)CurrentThread + 62);
        *((_DWORD *)CurrentThread + 29) |= 0x100u;
        --*((_WORD *)CurrentThread + 243);
        *(_QWORD *)(v8 + 128) = v7;
      }
    }
    if( (*((_BYTE *)CurrentThread + 3) & 3) != 0 )
      KiSaveDebugRegisterState();
  }
  else
  {
    _mm_lfence();
    if( (*((_BYTE *)KeGetPcr() + 632) & 1) != 0 )
      __writemsr(0x48u, *((unsigned __int8 *)KeGetPcr() + 634));
    else
      _mm_lfence();
  }
  _mm_getcsr();
  _mm_setcsr(*((_DWORD *)KeGetPcr() + 96));
  if( (_BYTE)KeSmapEnabled && (v11 & 1) != 0 )
    __stac();
  if( (v12 & 0x200) != 0 )
    _enable();
  KiExceptionDispatch(268435459i64, 0i64, retaddr, a4, v9);
}

Referenced by: