When I search keyword "thor" in this site.
http://torrentz.eu/any?q=thor

I got 3 affiliate link with cloaking link.
http://torrentz.eu/z/2/thor+%5BTrusted%5D/
http://torrentz.eu/z/2/thor+-+Full+Download/

So I want to know how can they do that ? have any script can help me like this ?

Thank you !