Luigi Auriemma

aluigi.org (ARCHIVE-ONLY FORUM!)
It is currently 19 Jul 2012 14:10

All times are UTC [ DST ]





Forum locked This topic is locked, you cannot edit posts or make further replies.  [ 3 posts ] 
Author Message
 Post subject: recycling mathematical formulas from executable
PostPosted: 12 Mar 2010 09:55 

Joined: 07 Mar 2010 09:17
Posts: 5
i have a dream on a way that only focus on recycling mathematical formulas from executable
because i believe if we know how the executable invoke these special functions from chip , then we can figure the rest of functionality more easy , rather than working in a complicated debugging environments like ida pro or olly ...
i need your technical idea and guide about this subject ?
thanks so much for dedication of your valuable time .


Top
 Profile  
 
 
 Post subject: Re: recycling mathematical formulas from executable
PostPosted: 12 Mar 2010 19:32 

Joined: 13 Aug 2007 21:44
Posts: 4068
Location: http://aluigi.org
uhmmm it's not much clear, I have not fully understood what you mean.

for example imagine if we have the program xxx.exe that performs a custom compression (it's probably not a math formula but it's ever something math related), without debugging/analysis it you can't know where is located this function in the executable.

instead if you refer to the usage of the functions located in an executable without reversing them (so like "exporting" them into your project) then we arrive to that thread I posted on xentax:
http://forum.xentax.com/viewtopic.php?f=13&t=3794

that is also something possible with quickbms and the calldll function, but in any case a minimum of debugging is ever needed.


Top
 Profile  
 
 Post subject: Re: recycling mathematical formulas from executable
PostPosted: 13 Mar 2010 18:35 

Joined: 07 Mar 2010 09:17
Posts: 5
thanks Luigi
but i really can't understand , because that material are beyond of my knowledge ...
http://forum.xentax.com/viewtopic.php?f=13&t=3794

i think
Quote:
that is also something possible with quickbms and the calldll function, but in any case a minimum of debugging is ever needed.
currently is the best way for me , i should try to learn it ...
sincerely shekofte


Top
 Profile  
 
Display posts from previous:  Sort by  
Forum locked This topic is locked, you cannot edit posts or make further replies.  [ 3 posts ] 

All times are UTC [ DST ]


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
cron