Social Engine script - original or not?

[gdebojyoti]

Recently there have been many social networking sites which are being developed by using ready-made scripts like Social Engine.
Is there any chance that these scripts may contain some malicious code or backdoor?
Also, is there a way to say whether the copy of the script which a particular site is using is genuine or pirated?

 

[coolpcguy]

Is there any chance that these scripts may contain some malicious code or backdoor?

never know till you read & understand the sources.

is there a way to say whether the copy of the script which a particular site is using is genuine or pirated?

Grab the original and the sources running on the server & diff 'em. No other way

 

[gdebojyoti]

Grab the original and the sources running on the server & diff 'em. No other way

I am sorry, but I didn't understand that. Will you please explain?