File server ASP/ASP.NET based

I would like to create a new application using ASP classic or ASP.NET (vb based).

The new portal/application must allow me (after login) or other users allowed to store and retrieve file via browser.
The application will work into an intranet (no internet) and will be designed for publishing files and sharing files to other users.

The new portal/application will work under IIS 10 (Windows).

Admin side, the portal must set few parameters like start/stop of service, http/https protocol, port (default 80), log of access/upload/deletion, time of upservice, ...

Users can:
- file upload (using drag & drop too) to server repository;
- file and directory browse (server repository);
- allow another user of his group to see a file and/or a directory;
- download a file/directory;
- rename a file/directory;
- check the differences between the contents of two directories (f.e. the file aaa.txt exists here and not there);
- delete a file/directory (multiple selection).

File list (attachment FileList.jpg) must have:
- filename (with ext);
- last update of the file
- file size
- who/user that has uploaded/modified that file

Access DB is preferable.
Full documentation is mandatory (from config of environment until application management).
No upfront. Source-code required for test (no payments before test).