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how i find any string in ram and how I modify this string.

Posted on 2001-06-18
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Last Modified: 2010-05-18
I want to make game cheat program. how i find any string in ram and how I modify this string. But I musyt know this string's user program.
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Question by:undefinity
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8 Comments
 
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Expert Comment

by:robert_marquardt
ID: 6203797
Very dirty programming is needed because the cheat program and the game live in separate virtual address spaces.
I will not help you because i am against game cheating.
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Expert Comment

by:VSF
ID: 6203993
We all are!!
But some times its needed!
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LVL 5

Expert Comment

by:Gwena
ID: 6204024
You could look through all of the physical ram using this dll/sys
it's freeware and will let you read/change any memory byte...
http://www.internals.com/utilities/winio.zip

You would have to search for the bytes in physical ram that hold the
program you are interested in... then alter the bytes...
It should work...theoretically... I have never tried such a
thing ... I have a delphi unit that makes this code easier
to use... if you need it I can post it or email it to you...

I think that Mashi has some code to gain access to another process's
memory... If he sees this Q maybe he will show you how to do it
more directly than searching through physical ram :-)
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Author Comment

by:undefinity
ID: 6204072
Yes I strongly want this unit.
my e mail

<edited by PashaMod>
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Expert Comment

by:Gwena
ID: 6204112
I just sent it over :-)
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Expert Comment

by:Madshi
ID: 6205272
The functions you should use are VirtualQueryEx and ReadProcessMemory. But it needs a lot of debugging, trying and guessing to find what you need...   :-(

Regards, Madshi.
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LVL 26

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by:Russell Libby
ID: 8684069

No comment has been added lately, so it's time to clean up this TA.
I will leave a recommendation in the Cleanup topic area that this question is:

PAQ/Refund

Please leave any comments here within the next seven days.

Thank you,
Russell

EE Cleanup Volunteer
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