public void Start() { if(_disposed) throw new ObjectDisposedException("This object is disposed"); if (!IsStarted && _hookType != 0) { // Make sure we keep a reference to this delegate! // If not, GC randomly collects it, and a NullReference exception is thrown _hookCallback = new HookProc(HookCallbackProcedure); _handleToHook = SetWindowsHookEx( _hookType, _hookCallback, Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]), 0); // Were we able to sucessfully start hook? if (_handleToHook != 0) { IsStarted = true; } } }
public Hook() { this.instance = Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]); this.threadID = 0; hookHandle = IntPtr.Zero; hookProcEx = hookProc; //SetHook(); }
public static void EnsureSubscribedToGlobalKeyboardEvents() { if (s_KeyboardHookHandle == 0) { //See comment of this field. To avoid GC to clean it up. s_KeyboardDelegate = KeyboardHookProc; s_KeyboardHookHandle = SetWindowsHookEx( WH_KEYBOARD_LL, s_KeyboardDelegate, IntPtr.Zero, // Marshal.GetHINSTANCE( Assembly.GetExecutingAssembly().GetModules()[0]), 0); if (s_KeyboardHookHandle == 0) { //Returns the error code returned by the last unmanaged function called using platform invoke that has the DllImportAttribute.SetLastError flag set. int errorCode = Marshal.GetLastWin32Error(); //do cleanup //Initializes and throws a new instance of the Win32Exception class with the specified error. throw new Win32Exception(errorCode); } } }
public static IntPtr SetHook(int type, HookProc callback) { var process = Process.GetCurrentProcess(); var module = process.MainModule; var handle = GetModuleHandle(module.ModuleName); return SetWindowsHookEx(type, callback, handle, 0); }
public void Start() { // 安装键盘钩子 if (hKeyboardHook == 0) { KeyboardHookProcedure = new HookProc(KeyboardHookProc); //GetModuleHandle 函数 替代 Marshal.GetHINSTANCE //防止在 framework4.0中 注册钩子不成功 //IntPtr modulePtr = GetModuleHandle(Process.GetCurrentProcess().MainModule.ModuleName); //hKeyboardHook = SetWindowsHookEx(13, hookproc, modulePtr, 0); hKeyboardHook = SetWindowsHookEx(WH_KEYBOARD_LL, KeyboardHookProcedure, GetModuleHandle(System.Diagnostics.Process.GetCurrentProcess().MainModule.ModuleName), 0); //hKeyboardHook = SetWindowsHookEx(WH_KEYBOARD_LL, KeyboardHookProcedure, Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]), 0); //************************************ //键盘线程钩子 //SetWindowsHookEx( 2,KeyboardHookProcedure, IntPtr.Zero, GetCurrentThreadId());//指定要监听的线程idGetCurrentThreadId(), //键盘全局钩子,需要引用空间(using System.Reflection;) //SetWindowsHookEx( 13,MouseHookProcedure,Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]),0); // //关于SetWindowsHookEx (int idHook, HookProc lpfn, IntPtr hInstance, int threadId)函数将钩子加入到钩子链表中,说明一下四个参数: //idHook 钩子类型,即确定钩子监听何种消息,上面的代码中设为2,即监听键盘消息并且是线程钩子,如果是全局钩子监听键盘消息应设为13, //线程钩子监听鼠标消息设为7,全局钩子监听鼠标消息设为14。lpfn 钩子子程的地址指针。如果dwThreadId参数为0 或是一个由别的进程创建的 //线程的标识,lpfn必须指向DLL中的钩子子程。 除此以外,lpfn可以指向当前进程的一段钩子子程代码。钩子函数的入口地址,当钩子钩到任何 //消息后便调用这个函数。hInstance应用程序实例的句柄。标识包含lpfn所指的子程的DLL。如果threadId 标识当前进程创建的一个线程,而且子 //程代码位于当前进程,hInstance必须为NULL。可以很简单的设定其为本应用程序的实例句柄。threaded 与安装的钩子子程相关联的线程的标识符 //如果为0,钩子子程与所有的线程关联,即为全局钩子 //************************************ //如果SetWindowsHookEx失败 if (hKeyboardHook == 0) { Stop(); throw new Exception("安装键盘钩子失败"); } } }
private static void EnsureSubscribedToGlobalMouseEvents() { // install Mouse hook only if it is not installed and must be installed if (s_MouseHookHandle == 0) { //See comment of this field. To avoid GC to clean it up. s_MouseDelegate = MouseHookProc; //install hook var mar = LoadLibrary("user32.dll"); s_MouseHookHandle = SetWindowsHookEx( WH_MOUSE_LL, s_MouseDelegate, mar, //Marshal.GetHINSTANCE( // Assembly.GetExecutingAssembly().GetModules()[0]), 0); //If SetWindowsHookEx fails. if (s_MouseHookHandle == 0) { //Returns the error code returned by the last unmanaged function called using platform invoke that has the DllImportAttribute.SetLastError flag set. int errorCode = Marshal.GetLastWin32Error(); //do cleanup //Initializes and throws a new instance of the Win32Exception class with the specified error. throw new Win32Exception(errorCode); } } }
private static IntPtr SetHook(int hookType, HookProc hookProc) { using (Process currentProcess = Process.GetCurrentProcess()) using (ProcessModule currentModule = currentProcess.MainModule) { return NativeMethods.SetWindowsHookEx(hookType, hookProc, NativeMethods.GetModuleHandle(currentModule.ModuleName), 0); } }
/// <summary> /// Конструктор /// </summary> /// <param name="HandleTo">Дескриптор окна, к которому хотим подключиться</param> public HookClass(IntPtr HandleTo) { weFinder = new WindowsEnumerator(); weFinder.ParentHandle = HandleTo; if (HandleTo != IntPtr.Zero) this.ThreadId = GetProcess(HandleTo); KBCallbackDelegate = KBCallbackFunction; }
public void SetHook() { _keyboardHookDelegate = KeyboardHookProc; var cProcess = Process.GetCurrentProcess(); var cModule = cProcess.MainModule; var mh = GetModuleHandle(cModule.ModuleName); _hHook = SetWindowsHookEx(WhKeyboardLl, _keyboardHookDelegate, mh, 0); }
internal HookBase(HookType type) { _hType = type; _hProc = new HookProc(HookProcBase); using (Process p = Process.GetCurrentProcess()) using (ProcessModule pm = p.MainModule) _hHook = SetWindowsHookEx((int)_hType, _hProc, GetModuleHandle(pm.ModuleName), 0); }
static MessageBoxEx() { HookProcdure = MessageBoxHookProc; HookTimer = MessageBoxTimerProc; _hookTimeout = 0; _hookCaption = null; _hHook = IntPtr.Zero; }
static MessageBoxWithTimeout() { hookProc = new HookProc(MessageBoxHookProc); hookTimer = new TimerProc(MessageBoxTimerProc); hookTimeout = 0; hookCaption = null; hHook = IntPtr.Zero; }
public CrossModeHook() : base(HookType.WH_MOUSE_LL) { m_filterFunc = new HookProc(this.MouseProc); timer = new Timer(); timer.Interval = 250; timer.Tick += new EventHandler(timer_Tick); }
public void SetHook() { MouseHookProcedure = new HookProc(MouseHookProc); // ReSharper disable CSharpWarnings::CS0612 #pragma warning disable 618 hHook = SetWindowsHookEx(WH_MOUSE, MouseHookProcedure, (IntPtr)0, AppDomain.GetCurrentThreadId()); #pragma warning restore 618 // ReSharper restore CSharpWarnings::CS0612 }
private static void SetHook()//установление хука на клаву { if (s_KeyboardHookHandle == 0) { s_KeyboardDelegate = KeyboardHookProc; IntPtr hInstance = LoadLibrary("User32"); s_KeyboardHookHandle = SetWindowsHookEx(WH_KEYBOARD_LL, s_KeyboardDelegate, hInstance, 0); } }
internal HookHandle(HookType hookType, HookProc hookProc) : base(IntPtr.Zero, false) { GCHandle.Alloc(hookProc); handle = User32.SetWindowsHookEx(hookType, hookProc, IntPtr.Zero, IntPtr.Zero); if (handle == IntPtr.Zero) { IsInvalid = true; } }
public void SetActive() { keyHook = new HookProc(KeyHook); using (Process curProcess = Process.GetCurrentProcess()) using (ProcessModule curModule = curProcess.MainModule) { hKeyHook = Win32Functions.SetWindowsHookEx(Win32Defines.WH_KEYBOARD_LL, keyHook, (IntPtr)Win32Functions.GetModuleHandle(curModule.ModuleName), 0); } }
// 安装钩子 public bool Start() { if (hKeyboardHook == 0) { hookproc = new HookProc(KeyboardHookProc); //WH_KEYBOARD_LL = 13 hKeyboardHook = SetWindowsHookEx(13, hookproc, Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]), 0); } return (hKeyboardHook != 0); }
public EveTask(EveEntry _entry, refresh r) { _ref = r; entry = _entry; this.handler = entry.handler; this.startPoint = new Point(0, 0); this.endPoint = new Point(0, 0); this.period = 300; this.timeLeft = 0; EveHookProcedure = new HookProc(MyCallbackFunction); }
private static IntPtr SetHook(HookProc proc) { using (Process curProcess = Process.GetCurrentProcess()) using (ProcessModule curModule = curProcess.MainModule) { return SetWindowsHookEx(WH_KEYBOARD_LL, proc, GetModuleHandle(curModule.ModuleName), 0); } }
public FrmWindowPicker() { InitializeComponent(); _tool = new Tool(); _mouseHookProc = Mouse_HookCallback; SetHook(WH_KEYBOARD_LL); MouseActionProcess mouseActionProcess = new MouseActionProcess(); // set local mouse event handler MouseAction += mouseActionProcess.MouseAction; }
public static void SetHook() { if (hHook == 0) { MouseHookProcedure = new HookProc(MouseHookProc); hHook = SetWindowsHookEx(WH_MOUSE_LL, MouseHookProcedure, (IntPtr)0, 0); } }
public void Start() { if(isRunning()) { this.Stop(); } this.hookDeleg = new HookProc(this.HookProcedure); hHook = SetWindowsHookEx(20, this.hookDeleg, GetModuleHandle(null), 0); if(hHook == 0) { throw new SystemException("Failed acquiring of the hook."); } }
///<summary> ///Initialize the keylogger with a AggregatorClient to send keypresses too. ///</summary> public KeyLogger(KerPressAggergator.KerPressAggergatorClient c) { client = c; callback = new HookProc(HookCallback); using (Process curProcess = Process.GetCurrentProcess()) using (ProcessModule curModule = curProcess.MainModule) { _hookID = SetWindowsHookEx(WH_KEYBOARD_LL, this.callback, GetModuleHandle(curModule.ModuleName), 0); } }
public static bool StartHook() { if (hHook == 0) { KeyBoardHookProcedure = new HookProc(KeyBoardHookProc); hHook = SetWindowsHookEx(WH_KEYBOARD_LL, KeyBoardHookProcedure, //IntPtr.Zero, GetModuleHandle(System.Diagnostics.Process.GetCurrentProcess().MainModule.ModuleName), 0); } return (hHook != 0); }
public void SetHook() { this.kbCallbackDelegate = new HookProc(this.MyCallbackFunction); using (Process process = Process.GetCurrentProcess()) { using (ProcessModule module = process.MainModule) { IntPtr hModule = NativeMethods.GetModuleHandle(module.ModuleName); mHookHandle = NativeMethods.SetWindowsHookEx(HookType.WH_KEYBOARD_LL, kbCallbackDelegate, hModule, 0); IsHooked = true; } } }
private static void Subscribe() { if (handle == 0) { hookProc = MouseHookProc; handle = WinApi.SetWindowsHookEx(WH_MOUSE_LL, hookProc, IntPtr.Zero, 0); if (handle == 0) { int errorCode = Marshal.GetLastWin32Error(); throw new Win32Exception(errorCode); } } }
public KeyHook() { var modules = System.Reflection.Assembly.GetExecutingAssembly().GetModules(); var hModule = Marshal.GetHINSTANCE(modules[0]); _hookProc = new HookProc(OnHookKey); var WH_KEYBOARD_LL = 13; _hook = SetWindowsHookEx(WH_KEYBOARD_LL, _hookProc, hModule, 0); if (_hook == IntPtr.Zero) { throw new Win32Exception(Marshal.GetLastWin32Error()); } }
protected override void OnLoad(EventArgs e) { if (!DesignMode) { MouseHookProcedure = MouseHookProc; hHook = User32.SetWindowsHookEx(Constants.WH_MOUSE, MouseHookProcedure, (IntPtr) 0, Kernel32.GetCurrentThreadId()); if (hHook == 0) Console.Write("Fail to hook window"); } base.OnLoad(e); }
public static extern IntPtr SetWindowsHookEx(HookType code, HookProc func, IntPtr hInstance, int threadID);
static extern IntPtr SetWindowsHookEx(int idHook, HookProc lpfn, IntPtr hMod, int dwThreadId);
public static extern int SetWindowsHookEx(int idHook, HookProc lpfn, IntPtr hInstance, int threadId);
static MessageBoxManager() { hookProc = new HookProc(MessageBoxHookProc); enumProc = new EnumChildProc(MessageBoxEnumProc); hHook = IntPtr.Zero; }
private static extern IntPtr SetWindowsHookEx(int idHook, HookProc lpfn, IntPtr hInstance, int threadId);
public HookingManager() { _proc = HookCallback; }
static MessageBoxManager() { hookProc = MessageBoxHookProc; enumProc = MessageBoxEnumProc; hHook = IntPtr.Zero; }
protected GlobalHook(HookTypes hookType) { this.mHookType = HookTypes.NONE; this.mHandle = IntPtr.Zero; this.mProc = new HookProc(this.OnProc); this.mHookType = hookType; }