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-   -   Needs help with decrunching (https://eab.abime.net/showthread.php?t=96215)

oRBIT 06 February 2019 20:43

Needs help with decrunching
 
Back in the days I had the habit of linking my crunched stuff with other exefiles to make decrunching more difficult. And well, yes.. I haven't found any tool yet that's able to decrunch this properly. Anyone knows of a good tool?
Here's the exefile I want to decrunch, can anyone skilled assist perhaps? Or point to a nice tool that does the job? I've tried "xfdDecrunch" and something called "XoXo" but with no luck.
https://www.dropbox.com/s/6ay5n0pqvr...age01.zip?dl=0
Thanks in advance

ross 06 February 2019 20:59

1 Attachment(s)
Quote:

Originally Posted by oRBIT (Post 1302938)
Back in the days I had the habit of linking my crunched stuff with other exefiles to make decrunching more difficult. And well, yes.. I haven't found any tool yet that's able to decrunch this properly. Anyone knows of a good tool?
Here's the exefile I want to decrunch, can anyone skilled assist perhaps? Or point to a nice tool that does the job? I've tried "xfdDecrunch" and something called "XoXo" but with no luck.
https://www.dropbox.com/s/6ay5n0pqvr...age01.zip?dl=0
Thanks in advance

A simple Power Packer 4.0 file with an added dummy data hunk at the end ;)

oRBIT 06 February 2019 21:05

Oh thanks. :) Did you manage to decrunch it with PowerPacker or did you use any other tool?

ross 06 February 2019 21:14

Quote:

Originally Posted by oRBIT (Post 1302944)
Oh thanks. :) Did you manage to decrunch it with PowerPacker or did you use any other tool?

Manually edited the header and deleted the last hunk, then used xfdDecrunch.

However you must know how the Amiga's exe are structured.
Then to modify it any hex editor do the job (literally a few secs job).

I do not know if there is any tool that allows auto-stripping hunks from executables.

AMIGASYSTEM 06 February 2019 21:32

ross, i use LZ with a simple click with Dopus4, see video

oRBIT 06 February 2019 21:37

Quote:

Originally Posted by AMIGASYSTEM (Post 1302952)
ross, i use LZ with a simple click with Dopus4, see video


Cool! Thanks for the tip!

ross 06 February 2019 21:56

Quote:

Originally Posted by AMIGASYSTEM (Post 1302952)
ross, i use LZ with a simple click with Dopus4, see video

:great


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