Penetration Testing mailing list archives
Re: perl2exe compiled perl
From: "Peter Parker" <peterparker () fastmail fm>
Date: Mon, 14 Jan 2008 08:12:48 -0800
Check exe2perl -- http://www.mail-archive.com/perl-win32-users () listserv activestate com/msg24466.html These are truely not compilers -- just wrappers -- something like zip2exe -- extract script and execute on the fly. A shortcut hack that you may try -- change the perl interpreter program to cat ;-) Cheers! On Sat, 05 Jan 2008 22:25:47 +0200, "LordDoskias" <lorddoskias () gmail com> said:
Hello and best wishes for the new year ;) Now, I have a file compiled with perl2exe and I want to extract the original perl source code. A search with google, revealed that earlier versions of the aforementioned program used Bogocrypt(XOR) for "encrypting the files, unfortunately newer version seem not to use XOR because using what is mentioned on http://www.net-security.org/vuln.php?id=2464 didn't work. Looking at http://web.archive.org/web/20030413002553/http://ddtm.simon-cozens.org/~simon/perl2exe I saw there were other 2 attack vectors - bytecode to plain text attack or the bytecode sitting in the interpreter's memory and therefore making it vulnerable to dumping and feeding it to B::Deparse So I'm asking all the perl monks here is there an easier way and what it is. If not, can you give me some url explaining the process of dumping the memory and feeding it to B::Deparse. All other ideas are more than welcome. Regards. ------------------------------------------------------------------------ This list is sponsored by: Cenzic Need to secure your web apps NOW? Cenzic finds more, "real" vulnerabilities fast. Click to try it, buy it or download a solution FREE today! http://www.cenzic.com/downloads ------------------------------------------------------------------------
-- peter peterparker () fastmail fm -- http://www.fastmail.fm - mmm... Fastmail... ------------------------------------------------------------------------ This list is sponsored by: Cenzic Need to secure your web apps NOW? Cenzic finds more, "real" vulnerabilities fast. Click to try it, buy it or download a solution FREE today! http://www.cenzic.com/downloads ------------------------------------------------------------------------
Current thread:
- perl2exe compiled perl LordDoskias (Jan 08)
- Re: perl2exe compiled perl Peter Parker (Jan 14)