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Reading memory with high level languages

 
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spectrum
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PostPosted: Mon Jan 28, 2008 11:48 am    Post subject: Reading memory with high level languages Reply with quote

such as visual basic or delphi.
is it really that hard? what are the commands that we need to know?
is de .dll system usefull in this case? if so, then how do i do it in c++?
sorry for being so newbish =P
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hcavolsdsadgadsg
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PostPosted: Mon Jan 28, 2008 12:14 pm    Post subject: Reply with quote

If it can call the API, it can read memory.

MSDN ReadProcessMemory. Personally I think it's probably quicker and easier in something like C as opposed to VB because you can just call it without any fuss before hand.
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spectrum
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PostPosted: Mon Jan 28, 2008 2:17 pm    Post subject: Reply with quote

so, can i call it with c++ alter it with c++ but always this in a visual gui?
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atom0s
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PostPosted: Mon Jan 28, 2008 3:06 pm    Post subject: Reply with quote

spectrum wrote:
so, can i call it with c++ alter it with c++ but always this in a visual gui?


Yes, you can write the dll to modify the memory in C/C++ and call the functions in VB. Be sure to export the functions using __stdcall or VB will not be able to read them properly. Then just add the declares to your VB project and call them with the proper params.

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spectrum
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PostPosted: Mon Jan 28, 2008 10:16 pm    Post subject: Reply with quote

and sorry i have another question, i havent found a GOOD tutorial about alterng/reading memory with c++, can someone link me to where they learned?
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PostPosted: Mon Jan 28, 2008 10:33 pm    Post subject: Reply with quote

WriteProcessMemory / ReadProcessMemory

If you don't understand how to use it, learn more.
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PostPosted: Mon Jan 28, 2008 10:45 pm    Post subject: Reply with quote

spectrum wrote:
and sorry i have another question, i havent found a GOOD tutorial about alterng/reading memory with c++, can someone link me to where they learned?


Look up the APIs slovach gave you on the MSDN. The MSDN is a very helpful resource for API. If you don't understand how to use the API, you should read up more on the basics of C++ and syntax. The MSDN will give you the info you need to know.

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