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Index > Windows > dll parametr problem

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HarryTuttle



Joined: 26 Sep 2003
Posts: 211
Location: Poland
HarryTuttle 04 Jan 2005, 14:09
how can I guess how many parametrs the function has?

what tool exactly will be helpful?



dll1
dll2

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Post 04 Jan 2005, 14:09
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vbVeryBeginner



Joined: 15 Aug 2004
Posts: 884
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vbVeryBeginner 04 Jan 2005, 16:12
depencency walker
Post 04 Jan 2005, 16:12
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comrade



Joined: 16 Jun 2003
Posts: 1140
Location: Russian Federation
comrade 04 Jan 2005, 16:49
look for the operand to "retn" instruction at the end of each DLL function
divide by 4, and u get number of parameters
Post 04 Jan 2005, 16:49
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Tomasz Grysztar



Joined: 16 Jun 2003
Posts: 8267
Location: Kraków, Poland
Tomasz Grysztar 04 Jan 2005, 17:23
That won't help if functions use C calling convention. I'd suggest looking at disassembly of some program that uses the DLL.
Post 04 Jan 2005, 17:23
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HarryTuttle



Joined: 26 Sep 2003
Posts: 211
Location: Poland
HarryTuttle 06 Jan 2005, 23:28
thx ,
how many parametrs it's not a problem but what kind of parametr it needs disassembling the program which use the specified dll like Privalov said.

which debuger dissasembler is the best for now?

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Post 06 Jan 2005, 23:28
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vbVeryBeginner



Joined: 15 Aug 2004
Posts: 884
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vbVeryBeginner 07 Jan 2005, 04:47
i guess, (note: i guess)

all the parameters in windows use "dd" double words
but to know exactly what function of those parameters, i don't think we could know it without referring to documentation.

if we could able to know those parameters function, then i guess we then won't have secret function inside windows API :p sure some one could break it :p but, it seems, the "some one" doesn't appear!

or u know the "some one", plez give the url :0
Post 07 Jan 2005, 04:47
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