WmipGetFilePDO

NTSTATUS __stdcall WmipGetFilePDO(VOID *FileHandle, INT8 Mode, _DEVICE_OBJECT **Pdo){
  int v4; 
  _FILE_OBJECT *v5; 
  INT64 v6; 
  INT64 v7; 
  INT64 v8; 
  _DEVICE_OBJECT *v9; 
  _DEVICE_OBJECT *v10; 
  INT64 v11; 
  VOID **Irp; 
  _IRP *v13; 
  _WORD *v14; 
  _DEVICE_OBJECT **Information; 
  _FILE_OBJECT *FileObject; 

  FileObject = 0i64;
  v4 = ObReferenceObjectByHandle(FileHandle, 0i64, (_OBJECT_TYPE *)IoFileObjectType, Mode, (VOID **)&FileObject, 0i64);
  if( v4 >= 0 )
  {
    v5 = FileObject;
    LODWORD(v6) = IoGetRelatedDeviceObject((INT64)FileObject);
    LODWORD(v9) = IoGetAttachedDeviceReference(v6, v7, v8);
    v10 = v9;
    LOBYTE(v11) = v9->StackSize;
    Irp = IoAllocateIrp(v11, 0);
    v13 = (_IRP *)Irp;
    if( Irp )
    {
      v14 = Irp[23];
      *(v14 - 36) = 1819;
      *((_DWORD *)v14 - 16) = 4;
      *((_QWORD *)v14 - 3) = v5;
      v13->IoStatus.Status = -1073741637;
      v4 = IoSynchronousCallDriver(v10, v13);
      if( v4 >= 0 )
      {
        Information = (_DEVICE_OBJECT **)v13->IoStatus.Information;
        *Pdo = Information[1];
        ExFreePoolWithTag(Information, 0);
        v4 = 0;
      }
      IoFreeIrp(v13);
    }
    else
    {
      v4 = -1073741670;
    }
    HalPutDmaAdapter((PADAPTER_OBJECT)v10);
    if( v5 )
      HalPutDmaAdapter((PADAPTER_OBJECT)v5);
  }
  return v4;
}

Referenced by: