detours

It feels like I'm abusing Stackoverflow with all my questions, but it's a Q&A forum after all :) Anyhow, I have been using detours for a while now, but I have yet to implement one of my own (I've used wrappers earlier). Since I want to have complete control over my code (who doesn't?) I have decided to implement a fully functional detour'er on my own, so I can understand every single byte of my code. The code (below) is as simple as possible, the problem though, is not. I have successfully implemented the detour (i.e a hook to my own function) but I haven't been able to implement the

I'm trying to do some basic hooking with microsoft detours and I can't get it to work. I've used essentially the code that was posted in this thread: How can I hook Windows functions in C/C++? but no dice. I updated the send/receive functions in the DLL code to simply log the data to a file, and I tried having the main program hook into the "internet checkers" program, but a log file never gets created, so it appears that the dll wasn't injected. I'm running Windows 7 64-bit, Visual Studio 10.0, Detours 3.0 (my environment appears to be set up correctly, no issues building or anything). I

Original Post: I'm trying to detour a member-function from within my injected DLL. I've got the address of the function I'm trying to hook, but cannot figure out the proper syntax or way about hooking it via detours library. I've commented the line that's giving me the error with the error message. I've read the source for the detours example of member-function hooking and that's what this code is based upon, but for some reason it's not working. Any help would be much appreciated, thanks! #include <windows.h> #include <detours.h> class CDetour { public: bool My_MemFn(unsigned int unk1);

I'm looking for a way to intercept and redirect reads to a certain registry keys. Naturally, Detours can do it. But I need it for a commercial application and MS $10K license fee is a bit too steep. Are there any alternatives ? Madshi's madCodeHook is what you're looking for. The EasyHook Library might be what you are looking for. It is licensed under LGPL and its description sounds quite nice. I have never actually used it myself because Detours was always enough for my private projects. There is also an article about it on CodeProject but that is rather old and shows only .NET examples. You

I am new to Microsoft Detours. I have installed it to trace the system calls a process makes. I run the following commands which I got from the web syelogd.exe /q C:\Users\xxx\Desktop\log.txt withdll.exe /d:traceapi.dll C:\Program Files\Google\Google Talk\googletalk.exe I get the log file. The problem is I don't fully understand what is happening here. How does detours work? How does it trace the system calls? Also I don't know how to read the output in log.txt. Here is one line in log.txt 20101221060413329 2912 50.60: traceapi: 001 GetCurrentThreadId() Finally I want to get the stack trace of