How can you read the memory of another process?

Question

Python

There is a program that takes readings from equipment, written in Delphi.
It is necessary to get the current values ​​from it.
How to access the memory of the program in python and find the necessary addresses there?

Answer 1

Memory access is easy.
winappdbg.sourceforge.net/Instrumentation.html#exa...
But here's how you find the variable you need there....
The fact is that Delphi is a compiled language, unlike Python, and you just won't know where the variable is - need to find.
If the Delphi developers haven't bitten off the debugging information from *.exe, you can try to see the information you need from the debugger first. If you find it, consider yourself very lucky.
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All of the above is written on the assumption that you do not have the source code of the Delphi program.
Because if you can compile it, then there are no problems.