Re^2: Code hiding in Perl

I have gone through many such threads but didn't find any solution/approach which talks about modification of default interpreter to execute (in-memory, hence can't be seen) a password protected encrypted code .. I would like to know how will they decode it?

Comment on Re^2: Code hiding in Perl

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Re^3: Code hiding in Perl by Corion (Patriarch) on Jun 26, 2015 at 07:41 UTC
See B::Deobfuscate. Any approach to hiding Perl source code will be done through a filter which eventually calls `eval` on the decoded Perl code. Getting at the source code then just requires replacing `eval` with `print`.	[reply] [d/l] [select]
Re^4: Code hiding in Perl by sumanta (Novice) on Jun 26, 2015 at 07:46 UTC
How will you use the de-obfuscator? The code is encrypted using some password protected custom logic not obfuscated, and it can only be run through custom interpreter (developed by me). Here the assumption is you can't decode the custom interpreter code.	[reply]
Re^5: Code hiding in Perl by Corion (Patriarch) on Jun 26, 2015 at 08:11 UTC
I would use overload::eval to get at the obfuscated Perl code. As long as your custom Perl interpreter can load modules, I can load other modules into it, which replace `eval` with my own code to print out the decrypted code.	[reply] [d/l]
Re^6: Code hiding in Perl by sumanta (Novice) on Jun 26, 2015 at 08:51 UTC
Re^7: Code hiding in Perl by marto (Cardinal) on Jun 26, 2015 at 08:55 UTC
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Re^7: Code hiding in Perl by Anonymous Monk on Jun 26, 2015 at 17:14 UTC