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Idea to find functions in memory


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joaquimandrade
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Join Date: Dec 2008
Location: Portugal
Old 03-24-2010 , 21:39   Re: Idea to find functions in memory
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Hello again. I'm interested in see the "CFG parser" that Pred talked about. If you, Pred, or someone that works with him can give me a link to it i will appreciate it. Thanks.
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pRED*
Join Date: Dec 2006
Old 03-25-2010 , 01:27   Re: Idea to find functions in memory
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http://pred.ampaste.net/m751dedc4
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joaquimandrade
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Join Date: Dec 2008
Location: Portugal
Old 04-20-2010 , 13:31   Re: Idea to find functions in memory
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Hello again. I'm kind of experimenting on this with libdisasm and there is something I would like to ask you.

In the linux libraries many functions call first some unnamed function that seems to me like a helper function or something like that. Like:

PHP Code:
push    ebp
mov     ebp
esp
sub     esp
3Ch
push    edi
push    esi
push    ebx
call    sub_111638 
PHP Code:
sub_111638 proc near
mov     ebx
, [esp+0]
retn
sub_111638 endp 
And there is one different per function despite doing the same.

I guess I just have to discard them but what is the explanation for this?
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