CmOpenDeviceRegKey

__int64 __fastcall CmOpenDeviceRegKey(
        __int64 a1,
        const wchar_t *a2,
        int a3,
        int a4,
        int a5,
        char a6,
        __int64 a7,
        _DWORD *a8){
  __int64(__fastcall *v8)(__int64, const wchar_t *, __int64); 
  VOID *PoolWithTag; 
  void *v14; 
  int v15; 
  int v16; 
  int v17; 
  int v19; 
  int v20; 
  int v21; 
  v8 = *(__int64(__fastcall **)(__int64, const wchar_t *, __int64))(a1 + 504);
  PoolWithTag = ExAllocatePoolWithTag(PagedPool, 0x58ui64, 0x52504E50ui64);
  v14 = PoolWithTag;
  if( !PoolWithTag )
    return(unsigned int)-1073741801;
  memset((INT64)PoolWithTag, 0i64);
  *((_DWORD *)v14 + 6) = a5;
  *((_BYTE *)v14 + 28) = a6;
  *((_DWORD *)v14 + 4) = a3;
  *((_QWORD *)v14 + 4) = a7;
  *((_DWORD *)v14 + 5) = a4;
  if( !v8 )
    goto LABEL_5;
  v15 = v8(a1, a2, 1i64);
  switch( v15 )
  {
    case -1073741822:
      v8 = 0i64;
      goto LABEL_5;
    case -1073741536:
      goto LABEL_15;
    case 0:
LABEL_5:
      v16 = CmOpenDeviceRegKeyWorker(
              a1,
              a2,
              *((_DWORD *)v14 + 4),
              *((_DWORD *)v14 + 5),
              *((_DWORD *)v14 + 6),
              *((_BYTE *)v14 + 28),
              *((_QWORD *)v14 + 4),
              (__int64)v14 + 40);
      v17 = v16;
      if( !v8 || (*(_DWORD *)v14 = v16, v19 = v8(a1, a2, 1i64), v20 = v19, v19 == -1073741822) )
      {
LABEL_6:
        if( v17 >= 0 && a8 )
          *a8 = *((_DWORD *)v14 + 10);
        goto LABEL_9;
      }
      if( v19 != -1073741536 )
      {
        v21 = v17;
        if( v20 )
          v21 = -1073741595;
        v17 = v21;
        goto LABEL_6;
      }
LABEL_15:
      v17 = *(_DWORD *)v14;
      goto LABEL_6;
  }
  v17 = -1073741595;
LABEL_9:
  ExFreePoolWithTag(v14, 0);
  return(unsigned int)v17;
}

Referenced by: