Today’s tutorial is about…processes’ memory! In this article I’ll show you how to read/write a process’ memory using C#. This is a good way to learn a part of WinAPI and also understand the basics of memory allocation. I’ll be considering a fixed (known) memory address for reading and writing just for the sake of simplicity; feel free to also read how to [scan a process’ memory] and discover addresses of different variables. Before starting, we need a “target” - I choose notepad.exe. 1.Finding the Memory Address As you might probably know, applications store each variable’s value at a specific memory address, we need to know that memory address in order to edit anything. Since there’s not other way around (or I’m not aware of it?) the only solution is to start searching, using a debugger. To get that memory address, I used OllyDbg - don’t worry, all the steps are written below. First, open notepad.exe, type some text (like “hello world”) and attach OllyDbg (File->Attach). Press F9 and then ALT+M to open the Memory…