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Home > ソフトウェア > Nelumbo > Nelumbo172.zip > Src > Nelumbo64.c

//Nelumbo64.c
//64bitソフトウェア対象プロセス

/*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#
    Nelumbo Ver.1.72
    Coded by x@rgs

    This code is released under NYSL Version 0.9982
    See NYSL_withfaq.TXT for further details.

    Nelumboはクリックひとつでパスワード「*****」を表示&コピーするソフトウェアです。
#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*/

#include"StdAfx.h"
#include<shlwapi.h>


#ifndef _DEBUG
#ifdef _MSC_VER
#pragma comment(linker,"/merge:.data=.text")
#pragma comment(linker,"/section:.text,erw")
#endif
#endif

HWND g_hwndMain;

//マウスフック用DLL
HMODULE g_hHookDll;
typedef BOOL(*INSTALLMSGHOOK_PTR)(const DWORD);
typedef BOOL(*CALLGETPASSWORD_PTR)(const HWND,const HWND);
typedef BOOL(*CALLSHOWPASSWORD_PTR)(const HWND,const HWND);
typedef BOOL(*UNINSTALLMSGHOOK_PTR)();
typedef BOOL(*INSTALLFOCUSHOOK_PTR)(HWND,UINT);
typedef BOOL(*UNINSTALLFOCUSHOOK_PTR)();
INSTALLMSGHOOK_PTR pInstallMsgHook;
CALLGETPASSWORD_PTR pCallGetPassword;
CALLSHOWPASSWORD_PTR pCallShowPassword;
UNINSTALLMSGHOOK_PTR pUninstallMsgHook;
INSTALLFOCUSHOOK_PTR pInstallFocusHook;
UNINSTALLFOCUSHOOK_PTR pUninstallFocusHook;

UINT WM_HOOKDIALOG;



LRESULT CALLBACK WndProc(HWND hWnd,UINT uMsg,WPARAM wParam,LPARAM lParam){
    switch(uMsg){
        case WM_COPYDATA:
            SendMessage(FindWindow(NELUMBO_CLASS_NAME,NULL),uMsg,wParam,lParam);
            //fall through
        case WM_DESTROY:
            PostQuitMessage(0);
            break;

        default:
            break;
    }

    if(uMsg==WM_HOOKDIALOG){
        SendMessage(FindWindow(NELUMBO_CLASS_NAME,NULL),uMsg,wParam,lParam);
    }

    return DefWindowProc(hWnd,uMsg,wParam,lParam);
}

//エントリポイント
#ifndef _DEBUG
void WinMainCRTStartup(){
#else
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInst,LPSTR lpszCmdLine,int nCmdShow){
#endif
#define MSGFLT_ALLOW 1
#define MSGFLT_RESET 0
#define MSGFLT_ADD 1
#define MSGFLT_REMOVE 2
    HWND hWnd,hFindWindow=NULL;
    MSG msg;
    int iResult=-1;
    TCHAR szEnv[32]={0},szEnvMode[32]={0};
    HINSTANCE hInstance=GetModuleHandle(NULL);
    WNDCLASS wc={0};
    typedef BOOL(WINAPI*PCHANGEWINDOWMESSAGEFILTEREX)(HWND,UINT,DWORD,int);
    typedef BOOL(WINAPI*PCHANGEWINDOWMESSAGEFILTER)(UINT,DWORD);
    PCHANGEWINDOWMESSAGEFILTEREX pChangeWindowMessageFilterEx=NULL;
    PCHANGEWINDOWMESSAGEFILTER pChangeWindowMessageFilter=NULL;

    GetEnvironmentVariable(_T("NELUMBO_TARGET_HWND"),szEnv,ARRAY_SIZEOF(szEnv));
    GetEnvironmentVariable(_T("NELUMBO64_MODE"),szEnvMode,ARRAY_SIZEOF(szEnvMode));

    if(lstrcmp(szEnv,_T(""))==0&&
       lstrcmp(szEnvMode,_T("FocusHookMode"))!=0){
        if(GetLastError()==ERROR_ALREADY_EXISTS){
            hFindWindow=FindWindow(NELUMBO_CLASS_NAME64,NULL);
            if(hFindWindow){
                SendMessage(hFindWindow,WM_CLOSE,(WPARAM)0,(LPARAM)0);
            }
            ExitProcess(0);
        }
    }

    if(lstrcmp(szEnv,_T(""))==0){
        if(lstrcmp(szEnvMode,_T("FocusHookMode"))!=0){
            //Nelumboを起動し、自分は終了
            TCHAR szProcess[]=_T("Nelumbo");
            STARTUPINFO StartupInfo={sizeof(STARTUPINFO)};
            PROCESS_INFORMATION ProcessInfo={0};

            CreateProcess(NULL,szProcess,NULL,NULL,FALSE,0,NULL,NULL,&StartupInfo,&ProcessInfo);
            ExitProcess(iResult);
        }
    }

    wc.lpszClassName=NELUMBO_CLASS_NAME64;
    wc.hInstance=hInstance;
    wc.lpfnWndProc=WndProc;
    RegisterClass(&wc);

    hWnd=CreateWindow(NELUMBO_CLASS_NAME64,
                      NULL,
                      0,
                      0,0,
                      0,0,
                      NULL,
                      NULL,
                      hInstance,
                      NULL);

    g_hwndMain=hWnd;

    WM_HOOKDIALOG=RegisterWindowMessage(_T("_WM_HOOKDIALOG_"));
    g_hHookDll=LoadLibrary(_T("MsgHook64.dll"));
    if(g_hHookDll!=NULL){
        //メッセージ受信許可
        pChangeWindowMessageFilterEx=(PCHANGEWINDOWMESSAGEFILTEREX)GetProcAddress(GetModuleHandle(_T("user32")),"ChangeWindowMessageFilterEx");

        if(pChangeWindowMessageFilterEx){
            pChangeWindowMessageFilterEx(hWnd,WM_COPYDATA,MSGFLT_ALLOW,0);
            pChangeWindowMessageFilterEx(hWnd,WM_HOOKDIALOG,MSGFLT_ALLOW,0);
        }else{
            pChangeWindowMessageFilter=(PCHANGEWINDOWMESSAGEFILTER)GetProcAddress(GetModuleHandle(_T("user32")),"ChangeWindowMessageFilter");
            if(pChangeWindowMessageFilter){
                pChangeWindowMessageFilter(WM_COPYDATA,MSGFLT_ADD);
                pChangeWindowMessageFilter(WM_HOOKDIALOG,MSGFLT_ADD);
            }
        }

        if(lstrcmp(szEnvMode,_T("FocusHookMode"))!=0){
            pInstallMsgHook=(INSTALLMSGHOOK_PTR)GetProcAddress(g_hHookDll,"InstallMsgHook");
            pCallGetPassword=(CALLGETPASSWORD_PTR)GetProcAddress(g_hHookDll,"CallGetPassword");
            pCallShowPassword=(CALLSHOWPASSWORD_PTR)GetProcAddress(g_hHookDll,"CallShowPassword");
            pUninstallMsgHook=(UNINSTALLMSGHOOK_PTR)GetProcAddress(g_hHookDll,"UninstallMsgHook");

            //対象のウインドウハンドルを取得
            LONGLONG llTarget=0;

            StrToInt64Ex(szEnv,STIF_DEFAULT,&llTarget);
            pInstallMsgHook(GetWindowThreadProcessId((HWND)llTarget,NULL));

            TCHAR szDummy[12]={0};
            BOOL bShowPassword=GetEnvironmentVariable(_T("NELUMBO_SHOW_PASSWORD"),szDummy,ARRAY_SIZEOF(szDummy));

            if((!bShowPassword)?
               pCallGetPassword((HWND)llTarget,hWnd):
               pCallShowPassword((HWND)llTarget,hWnd)){
                iResult=1;
            }
        }else{
            pInstallFocusHook=(INSTALLFOCUSHOOK_PTR)GetProcAddress(g_hHookDll,"InstallFocusHook");
            pUninstallFocusHook=(UNINSTALLFOCUSHOOK_PTR)GetProcAddress(g_hHookDll,"UninstallFocusHook");

            pInstallFocusHook(hWnd,WM_HOOKDIALOG);

        }
    }

    while(GetMessage(&msg,NULL,0,0)){
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }

    if(pChangeWindowMessageFilterEx){
        pChangeWindowMessageFilterEx(hWnd,WM_COPYDATA,MSGFLT_RESET,0);
        pChangeWindowMessageFilterEx(hWnd,WM_HOOKDIALOG,MSGFLT_RESET,0);
    }else if(pChangeWindowMessageFilter){
        pChangeWindowMessageFilter(WM_COPYDATA,MSGFLT_REMOVE);
        pChangeWindowMessageFilter(WM_HOOKDIALOG,MSGFLT_REMOVE);
    }

    if(lstrcmp(szEnvMode,_T("FocusHookMode"))!=0){
        pUninstallMsgHook();
    }else{
        pUninstallFocusHook();
    }
    FreeLibrary(g_hHookDll);

    ExitProcess(iResult);
}

Home > ソフトウェア > Nelumbo > Nelumbo172.zip > Src > Nelumbo64.c