#include "stdafx.h"
#include <windows.h>
#include <string>
#include "stdio.h"
#include <iostream>
using namespace std;
#define DEF_BUF_SIZE 1024
// 用于存储注入模块DLL的路径全名
char szDllPath[DEF_BUF_SIZE] = {0} ;
// 使用远程线程向指定ID的进程注入模块
BOOL InjectModuleToProcessById ( DWORD dwProcessId )
{
if ( dwProcessId == 0 )
return FALSE ;
// 打开进程
HANDLE hProcess = OpenProcess ( PROCESS_ALL_ACCESS, FALSE, dwProcessId ) ;
if ( hProcess == NULL )
return FALSE ;
//申请存放文件名的空间
UINT nLen = (UINT)strlen ( szDllPath ) + 1;
LPVOID lpRemoteDllName = VirtualAllocEx ( hProcess, NULL, nLen, MEM_COMMIT, PAGE_READWRITE ) ;
if ( lpRemoteDllName == NULL )
{
printf ( "[ERROR]VirtualAllocEx(%d)\n", GetLastError() );
return FALSE ;
}
//把dll文件名写入申请的空间
if ( WriteProcessMemory ( hProcess, lpRemoteDllName, szDllPath, nLen, NULL) == FALSE )
{
printf ( "[ERROR]WriteProcessMemory(%d)\n", GetLastError() );
return FALSE ;
}
//获取动态链接库函数地址
HMODULE hModule = GetModuleHandle ( L"kernel32.dll" ) ;
LPTHREAD_START_ROUTINE fnStartAddr = ( LPTHREAD_START_ROUTINE )GetProcAddress(hModule,"LoadLibraryA") ;
if ( (DWORD)fnStartAddr == 0 )
{
printf ( "[ERROR]GetProcAddress(%d)\n", GetLastError() );
return FALSE ;
}
//创建远程线程
HANDLE hRemoteThread = CreateRemoteThread ( hProcess, NULL, 0,fnStartAddr, lpRemoteDllName, 0, NULL ) ;
if ( hRemoteThread == NULL )
{
printf ( "[ERROR]CreateRemoteThread(%d)\n", GetLastError() );
return FALSE ;
}
// 等待远程线程结束
if ( WaitForSingleObject ( hRemoteThread, INFINITE ) != WAIT_OBJECT_0 )
{
printf ( "[ERROR]WaitForSingleObject(%d)\n", GetLastError() );
return FALSE ;
}
CloseHandle ( hRemoteThread ) ;
CloseHandle ( hModule ) ;
CloseHandle ( hProcess ) ;
return TRUE ;
}
int _tmain(int argc, _TCHAR* argv[])
{
// 取得当前工作目录路径
GetCurrentDirectoryA ( DEF_BUF_SIZE, szDllPath ) ;
// 生成注入模块DLL的路径全名
strcat ( szDllPath, "\\DLL.dll" ) ;
DWORD dwProcessId = 0 ;
// 接收用户输入的目标进程ID
while ( printf ( "请输入目标进程ID：" ) && cin >> dwProcessId && dwProcessId > 0 )
{
BOOL bRet = InjectModuleToProcessById ( dwProcessId ) ;
printf ( bRet ? "注入成功！\n":"注入失败！\n") ;
}
return 0;
}
#include <windows.h>
#include <string>
#include "stdio.h"
#include <iostream>
using namespace std;
#define DEF_BUF_SIZE 1024
// 用于存储注入模块DLL的路径全名
char szDllPath[DEF_BUF_SIZE] = {0} ;
// 使用远程线程向指定ID的进程注入模块
BOOL InjectModuleToProcessById ( DWORD dwProcessId )
{
if ( dwProcessId == 0 )
return FALSE ;
// 打开进程
HANDLE hProcess = OpenProcess ( PROCESS_ALL_ACCESS, FALSE, dwProcessId ) ;
if ( hProcess == NULL )
return FALSE ;
//申请存放文件名的空间
UINT nLen = (UINT)strlen ( szDllPath ) + 1;
LPVOID lpRemoteDllName = VirtualAllocEx ( hProcess, NULL, nLen, MEM_COMMIT, PAGE_READWRITE ) ;
if ( lpRemoteDllName == NULL )
{
printf ( "[ERROR]VirtualAllocEx(%d)\n", GetLastError() );
return FALSE ;
}
//把dll文件名写入申请的空间
if ( WriteProcessMemory ( hProcess, lpRemoteDllName, szDllPath, nLen, NULL) == FALSE )
{
printf ( "[ERROR]WriteProcessMemory(%d)\n", GetLastError() );
return FALSE ;
}
//获取动态链接库函数地址
HMODULE hModule = GetModuleHandle ( L"kernel32.dll" ) ;
LPTHREAD_START_ROUTINE fnStartAddr = ( LPTHREAD_START_ROUTINE )GetProcAddress(hModule,"LoadLibraryA") ;
if ( (DWORD)fnStartAddr == 0 )
{
printf ( "[ERROR]GetProcAddress(%d)\n", GetLastError() );
return FALSE ;
}
//创建远程线程
HANDLE hRemoteThread = CreateRemoteThread ( hProcess, NULL, 0,fnStartAddr, lpRemoteDllName, 0, NULL ) ;
if ( hRemoteThread == NULL )
{
printf ( "[ERROR]CreateRemoteThread(%d)\n", GetLastError() );
return FALSE ;
}
// 等待远程线程结束
if ( WaitForSingleObject ( hRemoteThread, INFINITE ) != WAIT_OBJECT_0 )
{
printf ( "[ERROR]WaitForSingleObject(%d)\n", GetLastError() );
return FALSE ;
}
CloseHandle ( hRemoteThread ) ;
CloseHandle ( hModule ) ;
CloseHandle ( hProcess ) ;
return TRUE ;
}
int _tmain(int argc, _TCHAR* argv[])
{
// 取得当前工作目录路径
GetCurrentDirectoryA ( DEF_BUF_SIZE, szDllPath ) ;
// 生成注入模块DLL的路径全名
strcat ( szDllPath, "\\DLL.dll" ) ;
DWORD dwProcessId = 0 ;
// 接收用户输入的目标进程ID
while ( printf ( "请输入目标进程ID：" ) && cin >> dwProcessId && dwProcessId > 0 )
{
BOOL bRet = InjectModuleToProcessById ( dwProcessId ) ;
printf ( bRet ? "注入成功！\n":"注入失败！\n") ;
}
return 0;
}
没试过EXE文件
暂时不知道让自己的代码何时运行的方法