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;
}
