public Main(RemoteHooking.IContext InContext, string serverName)
{
mySendClientQueue = new Queue <Packet>();
mySendClientLock = new object();
mySendServerQueue = new Queue <Packet>();
mySendServerLock = new object();
myRecvFilter = new PacketFilter();
mySendFilter = new PacketFilter();
myRecvDelegate = new dSendRecv(ReceiveHook);
mySendDelegate = new dSendRecv(SendHook);
myPID = RemoteHooking.GetCurrentProcessId();
myThreadID = RemoteHooking.GetCurrentThreadId();
myDateStamp = GetDateStamp();
myServerSendBuffer = Marshal.AllocHGlobal(65536);
myClientSendBuffer = Marshal.AllocHGlobal(65536);
myServerBufferAddress = BitConverter.GetBytes(myServerSendBuffer.ToInt32());
myClientBufferAddress = BitConverter.GetBytes(myClientSendBuffer.ToInt32());
myClientInstance = new ClientInstance(serverName, true);
myClientInstance.SendCommand(Command.ClientID, myPID);
myClientInstance.SendPacketEvent += new dSendPacket(myClientInstance_sendPacketEvent);
myClientInstance.PingEvent += new dPing(myClientInstance_pingEvent);
myClientInstance.AddRecvFilterEvent += new dAddRecvFilter(myClientInstance_addRecvFilterEvent);
myClientInstance.AddSendFilterEvent += new dAddSendFilter(myClientInstance_addSendFilterEvent);
myClientInstance.RemoveRecvFilterEvent += new dRemoveRecvFilter(myClientInstance_removeRecvFilterEvent);
myClientInstance.RemoveSendFilterEvent += new dRemoveSendFilter(myClientInstance_removeSendFilterEvent);
myClientInstance.ClearRecvFilterEvent += new dClearRecvFilter(myClientInstance_clearRecvFilterEvent);
myClientInstance.ClearSendFilterEvent += new dClearSendFilter(myClientInstance_clearSendFilterEvent);
myClientInstance.SendCommand(Command.Message, "ClientHook Main()");
}
public static void Initialize(ClientInstance clientInstance)
{
myWindowHandle = Process.GetCurrentProcess().MainWindowHandle;
myClientInstance = clientInstance;
myMsgHook = new HookProc(MsgHook);
myWindowMsgHook = new HookProc(WindowMsgHook);
Process p = Process.GetProcessById(EasyHook.RemoteHooking.GetCurrentProcessId());
uint x;
uint threadID = GetWindowThreadProcessId(p.MainWindowHandle, out x);
myMsgHookHandle = SetWindowsHookEx(WH_GETMESSAGE,
Marshal.GetFunctionPointerForDelegate(myMsgHook),
Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]),
threadID);
myWindowMsgHookHandle = SetWindowsHookEx(WH_CALLWNDPROC,
Marshal.GetFunctionPointerForDelegate(myWindowMsgHook),
Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]),
threadID);
WINDOWPLACEMENT wp = new WINDOWPLACEMENT();
if (GetWindowPlacement(myWindowHandle, ref wp))
{
MessageHook.myWindowX = wp.rcNormalPosition.X;
MessageHook.myWindowY = wp.rcNormalPosition.Y;
}
if (myMsgHookHandle == IntPtr.Zero || myWindowMsgHookHandle == IntPtr.Zero)
{
clientInstance.SendCommand(Command.Message, "Error installing WH_GETMESSAGE\\WH_CALLWNDPROC hooks!");
}
}
public static int SendHook(IntPtr buf, int len)
{
byte[] buffer = new byte[len];
Marshal.Copy(buf, buffer, 0, len);
#if FILTER_TEST
if (buf.ToInt32() != myServerSendBuffer.ToInt32())
{
myClientInstance.SendCommand(Command.OutgoingPacket, buffer);
if (mySendFilter[buffer[0]])
{
return(1);
}
}
if (buffer[0] == 0xB1)
{
bool found = false;
int serial = buffer[3] << 24 | buffer[4] << 16 | buffer[5] << 8 | buffer[6];
int gumpid = buffer[7] << 24 | buffer[8] << 16 | buffer[9] << 8 | buffer[10];
myClientInstance.SendCommand(Command.Message, String.Format("Gump Response: 0x{0:x} 0x{1:x}", serial, (uint)serial));
foreach (GumpResponseFilter gf in myGumpResponseFilter)
{
if ((gf.Serial == (uint)serial) && (gf.GumpID == (uint)gumpid))
{
found = true;
}
if (found)
{
break;
}
}
if (found)
{
return(1);
}
}
#else
myClientInstance.SendCommand(Command.OutgoingPacket, buffer);
#endif
return(0);
}
public static int SendHook(IntPtr buf, int len)
{
byte[] buffer = new byte[len];
Marshal.Copy(buf, buffer, 0, len);
myClientInstance.SendCommand(Command.OutgoingPacket, buffer);
if (mySendFilter[buffer[0]])
{
return(1);
}
return(0);
}
public static void Initialize(ClientInstance clientInstance)
{
myWindowHandle = Process.GetCurrentProcess().MainWindowHandle;
myClientInstance = clientInstance;
myMsgHook = new NativeMethods.HookProc(MsgHook);
myWindowMsgHook = new NativeMethods.HookProc(WindowMsgHook);
Process p = Process.GetProcessById(EasyHook.RemoteHooking.GetCurrentProcessId());
uint x;
uint threadID = NativeMethods.GetWindowThreadProcessId(p.MainWindowHandle, out x);
/* Use user32.dll as SetWindowHookEx hMod as per http://stackoverflow.com/questions/17897646/gma-useractivitymonitor-setwindowshookex-error-126 */
IntPtr user32 = NativeMethods.LoadLibrary("user32.dll");
myMsgHookHandle = NativeMethods.SetWindowsHookEx(NativeMethods.WH_GETMESSAGE,
Marshal.GetFunctionPointerForDelegate(myMsgHook),
/*Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0])*/ user32,
threadID);
#if DEBUG
if (myMsgHookHandle == IntPtr.Zero)
{
clientInstance.SendCommand(Command.Message, "Error installing WH_GETMESSAGE hook, GetLastError = " + Marshal.GetLastWin32Error().ToString());
}
#endif
myWindowMsgHookHandle = NativeMethods.SetWindowsHookEx(NativeMethods.WH_CALLWNDPROC,
Marshal.GetFunctionPointerForDelegate(myWindowMsgHook),
/*Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0])*/ user32,
threadID);
#if DEBUG
if (myWindowMsgHookHandle == IntPtr.Zero)
{
clientInstance.SendCommand(Command.Message, "Error installing WH_CALLWNDPROC hook, GetLastError = " + Marshal.GetLastWin32Error().ToString());
}
#endif
NativeMethods.WINDOWPLACEMENT wp = new NativeMethods.WINDOWPLACEMENT();
if (NativeMethods.GetWindowPlacement(myWindowHandle, ref wp))
{
MessageHook.myWindowX = wp.rcNormalPosition.X;
MessageHook.myWindowY = wp.rcNormalPosition.Y;
}
if (myMsgHookHandle == IntPtr.Zero || myWindowMsgHookHandle == IntPtr.Zero)
{
clientInstance.SendCommand(Command.Message, "Error installing WH_GETMESSAGE\\WH_CALLWNDPROC hooks!");
}
}
public static int SendHook(IntPtr buf, int len)
{
byte[] buffer = new byte[len];
Marshal.Copy(buf, buffer, 0, len);
#if FILTER_TEST
if (buf.ToInt32() != myServerSendBuffer.ToInt32())
{
myClientInstance.SendCommand(Command.OutgoingPacket, buffer);
if (mySendFilter.MatchFilter(buffer))
{
return(1);
}
}
#else
myClientInstance.SendCommand(Command.OutgoingPacket, buffer);
#endif
return(0);
}
public Main(RemoteHooking.IContext InContext, string serverName)
{
mySocketReady = false;
myRecvFilter = new bool[256];
mySendFilter = new bool[256];
mySocket = 0;
myRecvDelegate = new dSendRecv(ReceiveHook);
mySendDelegate = new dSendRecv(SendHook);
mySocketDelegate = new dSocket(SocketHook);
myCloseSocketDelegate = new dCloseSocket(SocketCloseHook);
myClientSendLock = new object();
myPID = RemoteHooking.GetCurrentProcessId();
myThreadID = RemoteHooking.GetCurrentThreadId();
myDateStamp = GetDateStamp();
if (myDateStamp >= 1183740939)
{
myNewStylePackets = true;
}
else
{
myNewStylePackets = false;
}
myServerSendBuffer = Marshal.AllocHGlobal(65536);
myClientSendBuffer = Marshal.AllocHGlobal(65536);
myServerBufferAddress = BitConverter.GetBytes(myServerSendBuffer.ToInt32());
myClientBufferAddress = BitConverter.GetBytes(myClientSendBuffer.ToInt32());
myClientInstance = new ClientInstance(serverName, true);
myClientInstance.SendCommand(Command.ClientID, myPID);
myClientInstance.SendPacketEvent += new dSendPacket(myClientInstance_sendPacketEvent);
myClientInstance.PingEvent += new dPing(myClientInstance_pingEvent);
myClientInstance.AddRecvFilterEvent += new dAddRecvFilter(myClientInstance_addRecvFilterEvent);
myClientInstance.AddSendFilterEvent += new dAddSendFilter(myClientInstance_addSendFilterEvent);
myClientInstance.RemoveRecvFilterEvent += new dRemoveRecvFilter(myClientInstance_removeRecvFilterEvent);
myClientInstance.RemoveSendFilterEvent += new dRemoveSendFilter(myClientInstance_removeSendFilterEvent);
myClientInstance.ClearRecvFilterEvent += new dClearRecvFilter(myClientInstance_clearRecvFilterEvent);
myClientInstance.ClearSendFilterEvent += new dClearSendFilter(myClientInstance_clearSendFilterEvent);
BuildDefaultPacketFilters();
}
