Raficoo
Won't be easy. As a matter of fact very difficult these days. One method is making your own file-hosting site, but if you show your intention of hosting free copied music and movies most likely the host will receive copyright complaints and they'll shut down you down quickly. Now if you can have the host servers my guess would be in a country where enforcement against copyright is very weak(come to think of it Lebanon would be an ideal place lol but considering the bandwidth scarcity the idea won't work), also I hear that lots of "illegal" stuff gets hosted in Russia.
so yea, users these days usually pick 2 options:
1-via Torrents(some use Private trackers)
2-host sites(but like I said the files get deleted rather quickly)
so unless you're willing to invest alot of time, money, and stress, I would advise you stay away from the business and let the big players do the game