[reeses]

Český Wikipedia has the code as well. http://cs.wikipedia.org/wiki/Raw_socket

I'm not sure whence the code was lifted, but it would not surprise me if they just grabbed some code from Wikipedia and assumed it was freely usable.

[infoseckid]

The Wiki article lifted the code from Vivek's site (the author). This is how I solved the mystery:

http://cs.wikipedia.org/w/index.php?title=Raw_socket&dif...

Do you see they mention a reference: http://security-freak.net/raw-sockets/raw-sockets.html which was later removed as the site is now down. Both the code + the reference was added by the same author on wikipedia on the same day in 2011.

A whois on Security-Freak.net gives me that Vivek is still the owner of the domain: http://whois.domaintools.com/security-freak.net

This matches the whois person for securitytube.net (OP's site) http://whois.domaintools.com/securitytube.net

Proof 2: Wayback machine:

http://web.archive.org/web/20071217111629/http://www.securit...

Code: http://web.archive.org/web/20071219013022/http://www.securit...

The above C file is the exact same code posted in the Wiki article - in 2011 which was there on security-freak.net in 2007.

[dopamean]

The code on Wiki doesnt seem to have the same comments.

[reeses]

No, but the key one is "/* A simple write on the socket ..thats all it takes ! */" which the author said was rather distinctive, and I would have to agree. (In fact, it was the search I used to find this example.)

How it got onto Wikipedie is another question (might have been on en, ru, or other wiki and translated).