Helllo There

This would be fairly easy to set up using a standard webserver (IIS) in the case of windows 2000.
All you need (beside the hardware an a windows 2000 server license) is:
a file-upload component (take a look at SA-Fileup)
an ssl-certificate
a bit of ASP-programming

It wouldn't be hard to set up. Feel free to contact me if you want more info

best regards:

Ole