IopIsReportedAlready

UINT8 __stdcall IopIsReportedAlready(
        UNICODE_STRING *InstanceName,
        PVOID Handle,
        UNICODE_STRING *ServiceName,
        CM_RESOURCE_LIST *ResourceList,
        UINT64 *MatchingKey){
  char *v5; 
  KEY_VALUE_FULL_INFORMATION *v6; 
  KEY_VALUE_FULL_INFORMATION *v7; 
  UINT8 v8; 
  wchar_t *Buffer; 
  HANDLE v13; 
  NTSTATUS RegistryValue; 
  HAL_BUS_INFORMATION *v16; 
  HAL_BUS_INFORMATION *v17; 
  bool v18; 
  NTSTATUS v19; 
  BYTE *Data; 
  UINT64 DataSize; 
  HANDLE KeyHandle; 
  int v23; 
  int v24; 
  int v25; 
  HANDLE Handlea; 
  KEY_VALUE_FULL_INFORMATION *Information; 
  KEY_VALUE_FULL_INFORMATION *v28; 
  struct _UNICODE_STRING DestinationString; 
  PCUNICODE_STRING String1; 
  WCHAR SourceString[256]; 
  v5 = 0i64;
  v6 = 0i64;
  v28 = 0i64;
  v7 = 0i64;
  Information = 0i64;
  *(_DWORD *)MatchingKey = 0;
  v8 = 0;
  Handlea = 0i64;
  KeyHandle = 0i64;
  v25 = 0;
  v23 = 0;
  String1 = ServiceName;
  Buffer = InstanceName->Buffer;
  DestinationString = 0i64;
  v24 = 512;
  if( (int)CmGetDeviceRegProp(
              PiPnpRtlCtx,
              Buffer,
              (__int64)Handle,
              5,
              (__int64)&v23,
              (__int64)SourceString,
              (__int64)&v24,
              0) < 0
    || v23 != 1
    || !v24
    || (int)RtlInitUnicodeStringEx(&DestinationString, SourceString) < 0
    || !RtlEqualUnicodeString((UNICODE_STRING *)String1, &DestinationString, 1u) )
  {
    goto LABEL_10;
  }
  if( (int)CmOpenDeviceRegKey(PiPnpRtlCtx, InstanceName->Buffer, 20, 0, 131097, 0, (__int64)&Handlea, 0i64) < 0
    || (RegistryValue = IopGetRegistryValue(Handlea, (PWCHAR)L"BootConfig", 0i64, &Information),
        ZwClose(Handlea),
        v18 = RegistryValue < 0,
        v7 = Information,
        v18)
    || Information->Type != 8
    || !Information->DataLength )
  {
LABEL_7:
    if( ResourceList )
      goto LABEL_10;
    goto LABEL_8;
  }
  v5 = (char *)Information + Information->DataOffset;
  if( ResourceList )
  {
    if( v5
      && (unsigned int)PnpIsDuplicateDevice(
                         ResourceList,
                         (CM_RESOURCE_LIST *)((char *)Information + Information->DataOffset),
                         v16,
                         v17,
                         Data) )
    {
      *(_DWORD *)MatchingKey = 1;
    }
    goto LABEL_7;
  }
LABEL_8:
  if( !v5 )
    *(_DWORD *)MatchingKey = 1;
LABEL_10:
  if( (int)CmOpenDeviceRegKey(PiPnpRtlCtx, InstanceName->Buffer, 19, 0, 983103, 0, (__int64)&KeyHandle, 0i64) < 0
    || (v19 = IopGetRegistryValue(KeyHandle, (PWCHAR)L"DeviceReported", 0i64, &v28), v6 = v28, v19 < 0) )
  {
    if( *(_DWORD *)MatchingKey )
    {
      v13 = KeyHandle;
      if( !KeyHandle )
      {
        if( (int)CmOpenDeviceRegKey(PiPnpRtlCtx, InstanceName->Buffer, 19, 0, 983103, 1, (__int64)&KeyHandle, 0i64) < 0 )
          goto LABEL_17;
        v13 = KeyHandle;
      }
      *(_DWORD *)&DestinationString.Length = 1966108;
      LODWORD(DataSize) = 4;
      DestinationString.Buffer = (wchar_t *)L"DeviceReported";
      v25 = 1;
      if( ZwSetValueKey(v13, &DestinationString, 0i64, 4ui64, &v25, DataSize) >= 0 )
        v8 = 1;
    }
  }
LABEL_17:
  if( KeyHandle )
    ZwClose(KeyHandle);
  if( v6 )
    ExFreePoolWithTag(v6, 0);
  if( v7 )
    ExFreePoolWithTag(v7, 0);
  return v8;
}

Referenced by: