Convert file to binary, send it over the network, and convert it b

I’m trying to create a client\server application that I can use to multicast
files across the network. I’ve been able to convert objects\images to binary
and multicast them, but I’d like to try it with larger files. Would it be
possible to covert a dll to binary and send it, then convert it back to dll
on the client side? Any code examples would be great. Thanks.