如何将dll注入另一个程序

本文介绍了如何将dll注入另一个程序的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

如何将dll注入另一个程序中，我想在winmine上添加一个菜单，并为该菜单添加句柄

how to inject dll into another programe,i want to add a menu on winmine,and add handle for that menu

推荐答案

CreateRemoteThread的方法，这是代码 how about CreateRemoteThread,here is the code HANDLE hThread; char szLibPath[_MAX_PATH]; void* pLibRemote; DWORD hLibModule; HMODULE hKernel32 = ::GetModuleHandle("Kernel32"); pLibRemote = ::VirtualAllocEx( hProcess, NULL, sizeof(szLibPath), MEM_COMMIT, PAGE_READWRITE ); ::WriteProcessMemory( hProcess, pLibRemote, (void*)szLibPath, sizeof(szLibPath), NULL ); hThread = ::CreateRemoteThread( hProcess, NULL, 0,(LPTHREAD_START_ROUTINE) ::GetProcAddress( hKernel32, "LoadLibraryA" ), pLibRemote, 0, NULL ); ::WaitForSingleObject( hThread, INFINITE ); ::GetExitCodeThread( hThread, &hLibModule ); ::CloseHandle( hThread ); ::VirtualFreeEx( hProcess, pLibRemote, sizeof(szLibPath), MEM_RELEASE ); hThread = ::CreateRemoteThread( hProcess, NULL, 0, (LPTHREAD_START_ROUTINE) ::GetProcAddress( hKernel32, "FreeLibrary" ), (void*)hLibModule, 0, NULL ); ::WaitForSingleObject( hThread, INFINITE ); ::CloseHandle( hThread );

您不能将DLL注入"到现有程序中.可执行代码必须调出DLL.您可以(可能)将Windows DLL替换为自己的版本，该版本提供经过修改的功能，但这并不是一件容易的事. You cannot ''inject'' a DLL into an existing program. The executable code has to make a call out to the DLL. You could (possibly) replace a Windows DLL with your own version which offers modified functionality, but it would not be a trivial task.