I think a feature to recive files to the server would be
Logged In: YES
There already is such a feature. You can dcc send files to
the *status user and it will save them to the shell in the
downloads dir inside of ~/.znc. Likewise, if you are using
the *shell module you can send files directly to it and they
will be saved in the current working directory. As a side
note, you can also do "get file" in the *shell module.