November 2007
Intermediate to advanced
848 pages
27h 15m
English
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Injecting a DLL as a Debugger
A debugger can perform special actions on a debuggee process. When a debuggee loads, the system automatically notifies the debugger when the debuggee’s address space is ready but before the debuggee’s primary thread executes any code. At this point, the debugger can force some code into the debuggee’s address space (using WriteProcessMemory, for example) and then cause the debuggee’s primary thread to execute that code.
This technique requires that you manipulate the debuggee thread’s CONTEXT structure, which means that you must write CPU-specific code. You have to modify your source code to work correctly on different CPU platforms. In addition, you probably have to hand-code the machine language instructions that ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.