WmipAddDataSource

INT64 __fastcall WmipAddDataSource(INT64 a1, WMIREGINFOW *a2, UINT64 a3, WCHAR *a4, WCHAR *a5){
  ULONG_PTR v5; 
  unsigned int v6; 
  INT64 v9; 
  _QWORD *v10; 
  WMIREGGUIDW *WmiRegGuid; 
  ULONG v12; 
  ULONG Flags; 
  int v14; 
  _QWORD *v15; 
  char v16; 
  int v17; 
  __int64 v18; 
  WCHAR *v19; 
  WCHAR *v20; 
  char *v22; 
  _QWORD **v23; 
  _QWORD *v24; 
  __int64 v25; 
  __int64 v26; 
  __int64 v27; 
  __int64 v28; 
  bool v29; 
  _QWORD *v30; 
  __int64 v31; 
  _QWORD *v32; 
  _QWORD *v33; 
  _QWORD *v34; 
  _QWORD *v35; 
  __int64 v36; 
  _QWORD *v37; 
  char v38[8]; 
  __int64 v39; 
  __int128 v40; 
  __int128 v41; 
  char v42; 
  unsigned int v43; 
  v43 = a3;
  v5 = *(_QWORD *)(a1 + 32);
  v39 = 0i64;
  v38[0] = 0;
  v6 = a3;
  v42 = 0;
  v40 = 0i64;
  v41 = 0i64;
  if( !v5 )
  {
    v9 = WmipAllocEntry((INT64)&WmipDSChunkInfo);
    v5 = v9;
    if( v9 )
    {
      v10 = (_QWORD *)(v9 + 40);
      *(_DWORD *)(v5 + 64) = 4;
      v10[1] = v10;
      *v10 = v10;
      *(_QWORD *)(v5 + 72) = v5 + 80;
      *(_OWORD *)(v5 + 80) = 0i64;
      *(_OWORD *)(v5 + 96) = 0i64;
    }
    if( !v5 )
      return(unsigned int)-1073741670;
    *(_DWORD *)(v5 + 56) = *(_DWORD *)(a1 + 56);
    v42 = 1;
  }
  WmiRegGuid = a2->WmiRegGuid;
  v12 = 0;
  if( !a2->GuidCount )
  {
LABEL_10:
    v14 = *(_DWORD *)(a1 + 48) & 0x40000000;
    if( v14 )
    {
      *((_QWORD *)&v40 + 1) = &v40;
      *(_QWORD *)&v40 = &v40;
      *((_QWORD *)&v41 + 1) = &v41;
      *(_QWORD *)&v41 = &v41;
    }
    v15 = (_QWORD *)((unsigned __int64)&v40 & -(__int64)(v14 != 0));
    KeWaitForSingleObject(&WmipSMMutex, Executive, 0, 0, 0i64);
    v16 = v42;
    v17 = WmipLinkDataSourceToList(v5, v42, (__int64)v15);
    KeReleaseMutex(&WmipSMMutex, 0);
    if( v15 )
    {
      while( 1 )
      {
        v22 = (char *)*v15;
        if( (_QWORD *)*v15 == v15 )
          break;
        if( *((_QWORD **)v22 + 1) != v15 )
          goto LABEL_61;
        v33 = *(_QWORD **)v22;
        if( *(char **)(*(_QWORD *)v22 + 8i64) != v22 )
          goto LABEL_61;
        *v15 = v33;
        v33[1] = v15;
        WmipLegacyEtwWorker(*((VOID **)v22 + 2));
        v34 = v22 + 40;
        while( 1 )
        {
          v35 = (_QWORD *)*v34;
          if( (_QWORD *)*v34 == v34 )
            break;
          if( (_QWORD *)v35[1] != v34 )
            goto LABEL_61;
          v36 = *v35;
          if( *(_QWORD **)(*v35 + 8i64) != v35 )
            goto LABEL_61;
          *v34 = v36;
          *(_QWORD *)(v36 + 8) = v34;
          KeSetEvent((PRKEVENT)(v35 + 2), 0);
        }
        ExFreePoolWithTag(v22, 0x70696D57u);
      }
      v23 = (_QWORD **)(v15 + 2);
      while( 1 )
      {
        v24 = *v23;
        if( *v23 == v23 )
          break;
        if( (_QWORD **)v24[1] != v23 )
          goto LABEL_61;
        v37 = (_QWORD *)*v24;
        if( *(_QWORD **)(*v24 + 8i64) != v24 )
          goto LABEL_61;
        *v23 = v37;
        v37[1] = v23;
        KeWaitForSingleObject(v24 + 4, Executive, 0, 0, 0i64);
        ExFreePoolWithTag(v24, 0x70696D57u);
      }
    }
    if( v17 >= 0 )
    {
      v18 = v39;
      *(_QWORD *)(a1 + 32) = v5;
      if( v18 )
        WmipGenerateBinaryMofNotification(v18, &GUID_MOF_RESOURCE_ADDED_NOTIFICATION);
      if( a4 )
        v19 = WmipCountedToSz(a4);
      else
        v19 = 0i64;
      if( a5 )
        v20 = WmipCountedToSz(a5);
      else
        v20 = 0i64;
      if( v19 )
      {
        if( *v19 && v20 && *v20 && (int)WmipAddMofResource(v5, v19, 0, v20, v38) >= 0 && v38[0] )
          WmipGenerateMofResourceNotification(v19, v20, &GUID_MOF_RESOURCE_ADDED_NOTIFICATION, 1ui64);
        ExFreePoolWithTag(v19, 0);
      }
      if( v20 )
        ExFreePoolWithTag(v20, 0);
      WmipGenerateRegistrationNotification(v5, 1);
      v5 = 0i64;
      v17 = 0;
    }
    goto LABEL_28;
  }
  while( 1 )
  {
    Flags = WmiRegGuid->Flags;
    if( (Flags & 0x10000) != 0 || (Flags & 0x81000) == 0x80000 )
      goto LABEL_9;
    v25 = WmipAllocEntry((INT64)&WmipISChunkInfo);
    v26 = v25;
    if( !v25 )
      break;
    *(_DWORD *)(v25 + 16) |= 8u;
    *(_QWORD *)(v25 + 56) = WmiRegGuid;
    *(_QWORD *)(v25 + 64) = v5;
    v17 = WmipBuildInstanceSet((__int64)WmiRegGuid, (__int64)a2, v6, v25, *(_DWORD *)(v5 + 56));
    v27 = *(_QWORD *)&WmiRegGuid->Guid.Data1 - WmipBinaryMofGuid;
    if( *(_QWORD *)&WmiRegGuid->Guid.Data1 == WmipBinaryMofGuid )
      v27 = *(_QWORD *)WmiRegGuid->Guid.Data4 - 0x102906C9A000F0B2i64;
    v28 = v39;
    v29 = v27 == 0;
    v30 = (_QWORD *)(v5 + 40);
    v31 = *(_QWORD *)(v5 + 40);
    if( v29 )
      v28 = v26;
    v32 = (_QWORD *)(v26 + 40);
    v39 = v28;
    if( *(_QWORD **)(v31 + 8) != v30 )
LABEL_61:
      __fastfail(3u);
    *v32 = v31;
    v32[1] = v30;
    *(_QWORD *)(v31 + 8) = v32;
    *v30 = v32;
    if( v17 < 0 )
      goto LABEL_47;
    v6 = v43;
LABEL_9:
    ++v12;
    ++WmiRegGuid;
    if( v12 >= a2->GuidCount )
      goto LABEL_10;
  }
  v17 = -1073741670;
LABEL_47:
  v16 = v42;
LABEL_28:
  if( v5 && v16 )
  {
    *(_DWORD *)(v5 + 16) |= 1u;
    WmipUnreferenceEntry((__int64)&WmipDSChunkInfo, (volatile signed __int64 *)v5);
  }
  return(unsigned int)v17;
}

Referenced by: