Windows C++ / Interrupts

Code

#include <iostream>
#include <Windows.h>

// Function to check if the code is being executed in a debugger
bool IsDebuggerPresent()
{
    __try
    {
        // Trigger an interrupt instruction to generate an exception
        __debugbreak();
    }
    __except (EXCEPTION_EXECUTE_HANDLER)
    {
        // If the exception is handled, it means the code is being executed in a debugger
        return true;
    }

    // If the exception is not handled, it means the code is not being executed in a debugger
    return false;
}

int main()
{
    if (IsDebuggerPresent())
    {
        std::cout << "Debugger detected" << std::endl;
        // Take appropriate action, such as exiting or altering behavior
    }
    else
    {
        std::cout << "No debugger detected" << std::endl;
        // Continue with normal execution
    }

    return 0;
}