![]() I even use 'user32.dll' import and call MsgBox API for explicit call in OllyDbg which makes it easier to crack, do you think anyone would do this instead of MessageBox.Show('Hello world')? Also, when loading a DLL, Ollydbg doesn't load the DLL directly instead, it uses loaddll.exe. This is only my own project for educational purposes. All the methods mentioned above, specially the latter, usually require the programmer of the code creating the hook to have certain knowledge of the function it is intercepting.Ĭracking C# application with OllyDebug. Why is it ‘Universal’? There are different ways of hooking functions in a program, for example, it can be done by setting software breakpoints (int 3h), hardware breakpoints (cpu regs), or overwriting the prologue of a function to jump to a ‘stub’, etc. ![]() ![]() It enables the user to intercept calls to API calls inside DLLs, and also arbitrary addresses within the executable file in memory. The Universal Hooker is a tool to intercept execution of programs. ![]()
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