IoEnumerateDeviceObjectList

NTSTATUS __stdcall IoEnumerateDeviceObjectList(
        DRIVER_OBJECT *DriverObject,
        DEVICE_OBJECT **DeviceObjectList,
        UINT64 DeviceObjectListSize,
        UINT64 *ActualNumberDeviceObjects){
  unsigned int v5; 
  unsigned int v7; 
  UINT8 v9; 
  _DEVICE_OBJECT *DeviceObject; 
  KIRQL v11; 
  unsigned int v12; 
  bool v13; 
  _DEVICE_OBJECT *v14; 
  unsigned int i; 
  v5 = 0;
  v7 = DeviceObjectListSize;
  v9 = KeAcquireQueuedSpinLock(0xAui64);
  DeviceObject = DriverObject->DeviceObject;
  v11 = v9;
  v12 = v7 >> 3;
  while( DeviceObject )
  {
    DeviceObject = (_DEVICE_OBJECT *)*((_QWORD *)DeviceObject + 2);
    ++v5;
  }
  v13 = v12 < v5;
  *(_DWORD *)ActualNumberDeviceObjects = v5;
  v14 = DriverObject->DeviceObject;
  for( i = v13 ? 0xC0000023 : 0; v12; --v12 )
  {
    if( !v14 )
      break;
    ObfReferenceObjectWithTag(v14, 0x746C6644u);
    *DeviceObjectList++ = v14;
    v14 = (_DEVICE_OBJECT *)*((_QWORD *)v14 + 2);
  }
  KeReleaseQueuedSpinLock(0xAui64, v11);
  return i;
}

Referenced by: