EtwpSetProviderTraitsUm

__int64 __fastcall EtwpSetProviderTraitsUm(__int64 a1, unsigned int a2, unsigned int *a3){
  _RTL_RB_TREE *v6; 
  void *v7; 
  int v8; 
  unsigned __int16 Size; 
  __int64 v10; 
  unsigned __int64 v11; 
  UINT8 *PoolWithTag; 
  int v13; 
  INT64 v14; 
  INT64 v15; 
  INT64 v16; 
  INT64 a5; 
  PADAPTER_OBJECT DmaAdapter; 
  PADAPTER_OBJECT v20; 
  v6 = 0i64;
  if( !*(_QWORD *)(a1 + 8) || !*(_WORD *)(a1 + 16) )
    goto LABEL_15;
  v7 = *(void **)a1;
  DmaAdapter = 0i64;
  v8 = ObReferenceObjectByHandle(v7, 0x800u, EtwpRegistrationObjectType, 1, (PVOID *)&DmaAdapter, 0i64);
  v6 = (_RTL_RB_TREE *)DmaAdapter;
  v20 = DmaAdapter;
  if( v8 < 0 )
    goto LABEL_16;
  Size = DmaAdapter[6].Size;
  if( (Size & 8) == 0 && (Size & 2) != 0 )
  {
    if( DmaAdapter[6].DmaOperations )
    {
      v8 = -1073741823;
    }
    else
    {
      v10 = *(unsigned __int16 *)(a1 + 16);
      if( (_WORD)v10 )
      {
        v11 = *(_QWORD *)(a1 + 8);
        if( v11 + v10 > 0x7FFFFFFF0000i64 || v11 + v10 < v11 )
        {
          MEMORY[0x7FFFFFFF0000] = 0;
          LOWORD(v10) = *(_WORD *)(a1 + 16);
        }
      }
      PoolWithTag = (UINT8 *)ExAllocatePoolWithTag(PagedPool, (unsigned __int16)v10 + 28i64, 0x54777445ui64);
      v13 = HIDWORD(PoolWithTag);
      if( PoolWithTag )
      {
        memmove(PoolWithTag + 28, *(UINT8 **)(a1 + 8), *(unsigned __int16 *)(a1 + 16));
        HIDWORD(a5) = v13;
        v8 = EtwpSetProviderTraitsCommon((_ETW_REG_ENTRY *)a1, (_ETW_PROVIDER_TRAITS *)a2, (_FAST_MUTEX *)a3, v6);
      }
      else
      {
        v8 = -1073741670;
      }
    }
  }
  else
  {
LABEL_15:
    v8 = -1073741811;
  }
LABEL_16:
  if( v6 )
  {
    if( v8
      && EtwEventEnabled(
           EtwpEventTracingProvRegHandle,
           (EVENT_DESCRIPTOR *)&ETW_EVENT_SET_TRAITS_FAILED,
           (EVENT_DESCRIPTOR *)a3) )
    {
      LODWORD(a5) = v8;
      EtwpEventWriteRegistrationStatus(v15, v14, v16, (INT64)v6, a5);
    }
    HalPutDmaAdapter((PADAPTER_OBJECT)v6);
  }
  return(unsigned int)v8;
}

Referenced by: