Piracy is an act of crime and is considered a serious offense under the Copyright Act of 1957.
There are a lot of other websites similar to Filmy4wap which will help in downloading content that is not available on this site.
If you also want to download those movies then you can download them for free from that website.
And if you are already downloading the movie from that website.
If you are using that movie website to download movies for free then you are already in trouble.