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#123548 - 2004-07-22 06:27 PM uncompiling a kixtart exe
robillardd Offline
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Registered: 2002-05-22
Posts: 12
I'm trying to uncompile a kixtart exe that a former worker wrote so we can re-write it to point to a new server.

Can anyone tell me how I go about the uncompile?

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#123549 - 2004-07-22 06:29 PM Re: uncompiling a kixtart exe
Lonkero Administrator Offline
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Registered: 2001-06-05
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Loc: OK
hmm...
you sure he wrote the kixtart.exe?
what does the file's version field say?

and, if it's not SFX archive, you can't "uncompile"
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#123550 - 2004-07-22 06:35 PM Re: uncompiling a kixtart exe
robillardd Offline
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Registered: 2002-05-22
Posts: 12
I don't see anything in the file properties.
Can I send you an example file?

Thank you!

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#123551 - 2004-07-22 06:53 PM Re: uncompiling a kixtart exe
Lonkero Administrator Offline
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sure.
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#123552 - 2004-07-22 07:09 PM Re: uncompiling a kixtart exe
Les Offline
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Registered: 2001-06-11
Posts: 12734
Loc: fortfrances.on.ca
There is no compiler for KiX, only packagers. Generally, the packagers just unpackage to the %temp% folder where the "source" can be easily ripped.
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#123553 - 2004-07-22 07:17 PM Re: uncompiling a kixtart exe
Lonkero Administrator Offline
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didn't get your file.
where did you sent it?
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#123554 - 2004-07-22 07:34 PM Re: uncompiling a kixtart exe
robillardd Offline
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Registered: 2002-05-22
Posts: 12
I just sent. Let me know if you get it please.
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#123555 - 2004-07-22 07:37 PM Re: uncompiling a kixtart exe
Lonkero Administrator Offline
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damn, got work email in profile.
if it's not huge (zipped) send it to jooel_nieminen at hotmail dot com.
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#123556 - 2004-07-22 07:39 PM Re: uncompiling a kixtart exe
robillardd Offline
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Registered: 2002-05-22
Posts: 12
I just sent to jooel_nieminen at hotmail.com

Thank you.


Edited by Lonkero (2004-07-22 07:43 PM)

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#123557 - 2004-07-22 07:43 PM Re: uncompiling a kixtart exe
Les Offline
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Registered: 2001-06-11
Posts: 12734
Loc: fortfrances.on.ca
LOL

Jooel goes to lengths to obfuscate his email from the web crawlers and robillardd just posts it to the board!

{edit} OK, fixed now.


Edited by Les (2004-07-22 07:56 PM)
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#123558 - 2004-07-22 07:46 PM Re: uncompiling a kixtart exe
robillardd Offline
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Registered: 2002-05-22
Posts: 12
I'm sorry about that.
I'm afraid that was my learning curve.

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#123559 - 2004-07-22 07:52 PM Re: uncompiling a kixtart exe
Lonkero Administrator Offline
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Posts: 22346
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reading from the mail:
Quote:

This file was generated using wkixcrpt.exe




that basically can't be readen.
you could ask from richard.h (one of the mods, the creator of the crypter) if he is able to get the data.
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#123560 - 2004-07-22 08:12 PM Re: uncompiling a kixtart exe
NTDOC Administrator Offline
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Registered: 2000-07-28
Posts: 11629
Loc: CA
Hopefully his answer is NO. It is at least semi-secure and can not be recovered by other means.
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#123561 - 2004-07-22 09:07 PM Re: uncompiling a kixtart exe
Lonkero Administrator Offline
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Registered: 2001-06-05
Posts: 22346
Loc: OK
well, depending on the version of crypter used, it might not be that hard.
but, if the dude has made it as it is and has got fired, I might consider it not good practice decrypting that code.
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#123562 - 2004-07-22 10:20 PM Re: uncompiling a kixtart exe
robillardd Offline
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Registered: 2002-05-22
Posts: 12
He hasn't gotten fired, just moved onto another job in the company. BTW, the wkixcrpt.exe that was used is dated 4/23/2002.

Many thanks!!

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#123563 - 2004-07-22 10:35 PM Re: uncompiling a kixtart exe
Lonkero Administrator Offline
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Registered: 2001-06-05
Posts: 22346
Loc: OK
hey, have you asked if he has the original source?
coders as well as scripters tend to keep their work as "life-insurance" of somekind.
2002...
if the script is executing longer than just seconds, you could be able to see the file in temp-folder.
get yourself filemon.exe and run the exe. this way you see where he puts the script on "unpackaging"
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#123564 - 2004-07-22 10:49 PM Re: uncompiling a kixtart exe
Les Offline
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Registered: 2001-06-11
Posts: 12734
Loc: fortfrances.on.ca
Put delete inhibit on the temp folder and it should stay even after the script finishes.

geez.. those sysyadmins that put passwords in their scripts are gonna hate me.
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#123565 - 2004-07-22 11:00 PM Re: uncompiling a kixtart exe
Lonkero Administrator Offline
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Registered: 2001-06-05
Posts: 22346
Loc: OK
I tried that.
at least with newer kixcrypt versions it does not work.
seems like kixcrypt tries to first create empty file and then delete it before writing the actual script there.
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#123566 - 2004-07-23 05:17 PM Re: uncompiling a kixtart exe
robillardd Offline
Fresh Scripter

Registered: 2002-05-22
Posts: 12
Good news! I asked our server administrator to restore the original code from backups and he was able to do so!!
Now I have the original kix file that the exe was generated from. Crisis over! Thanks to all who contributed!!

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#123567 - 2004-07-23 07:12 PM Re: uncompiling a kixtart exe
Lonkero Administrator Offline
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Registered: 2001-06-05
Posts: 22346
Loc: OK
so, did you or did you not ask from the writer of the code?

even though kix is freeware, the code written is not.
it's personally owned by the coder if not stated otherwise.
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