d100d23259
Added support for message hook viewer to hook both 32 and 64 bit applications. Fixed filtering on the msg hook viewer Added custom filtering on msg hook viewer Added Process Id targetting on msg hook viewer Added SetMsgHook.exe command line app as an alternative way of starting msg hook viewer.
130 lines
3.0 KiB
C
130 lines
3.0 KiB
C
/*
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* Copyright 2014, Synthuse.org
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* Released under the Apache Version 2.0 License.
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*
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* last modified by ejakubowski7@gmail.com
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*/
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#include <windows.h>
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typedef struct
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{
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HHOOK g_CwpHook;
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HHOOK g_MsgHook;
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//HHOOK g_hHook;
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HWND g_hWnd;
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HANDLE g_hInstance;
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HOOKPROC g_CwpHookProc;
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}GLOBALDATA;
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//#define MSGHOOKER_FILE TEXT("MsgHook.dll")
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TCHAR MSGHOOK_DLL_NAME[MAX_NAME_SIZE] = _T("MsgHook.dll");
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HINSTANCE msgHookDll;
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//void CreateMsgHookWindow(LPTSTR lpCmdLine)
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typedef VOID (* CREATEMSGHOOKWINDOW)(LPTSTR);
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CREATEMSGHOOKWINDOW CreateMsgHookWindow;
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//BOOL SetCustomMsgHookDll(const TCHAR * hookDll, const char * hookDllProcName)
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typedef BOOL (* SETCUSTOMMSGHOOKDLL)(LPCTSTR, LPCSTR);
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SETCUSTOMMSGHOOKDLL SetCustomMsgHookDll;
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//BOOL SetMsgHook(HWND callerHWnd, DWORD threadId)
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typedef BOOL (* SETMSGHOOK)(HWND, DWORD);
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SETMSGHOOK SetMsgHook;
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//HHOOK GetCurrentHookHandle()
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typedef HHOOK (* GETCURRENTHOOKHANDLE)(VOID);
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GETCURRENTHOOKHANDLE GetCurrentHookHandle;
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//void SetGlobalDLLInstance(HANDLE dllInstance)
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typedef VOID (* SETGLOBALDLLINSTANCE)(HANDLE);
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SETGLOBALDLLINSTANCE SetGlobalDLLInstance;
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//BOOL RemoveHook()
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typedef BOOL (* REMOVEHOOK)(VOID);
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REMOVEHOOK RemoveHook;
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// DWORD GetProcessMainThreadId(DWORD procId)
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typedef DWORD (* GETPROCESSMAINTHREADID)(DWORD);
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GETPROCESSMAINTHREADID GetProcessMainThreadId;
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typedef struct
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{
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HWND hWnd;
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int nCode;
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DWORD dwHookType;
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WPARAM wParam;
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LPARAM lParam;
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TCHAR wParamStr[25];
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TCHAR lParamStr[25];
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}HEVENT;
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/*
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typedef struct {
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DWORD vkCode;
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DWORD scanCode;
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DWORD flags;
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DWORD time;
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ULONG_PTR dwExtraInfo;
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} KBDLLHOOKSTRUCT, *PKBDLLHOOKSTRUCT;
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*/
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void MsgHook_CreateMsgHookWindow(LPTSTR args)
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{
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msgHookDll = LoadLibrary(MSGHOOK_DLL_NAME);
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if (msgHookDll != NULL)
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{
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CreateMsgHookWindow = (CREATEMSGHOOKWINDOW)GetProcAddress(msgHookDll, "CreateMsgHookWindow");
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if (CreateMsgHookWindow)
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{
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CreateMsgHookWindow(args);
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}
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}
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}
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BOOL MsgHook_SetMsgHook(HWND hw, int threadId)
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{
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msgHookDll = LoadLibrary(MSGHOOK_DLL_NAME);
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if (msgHookDll != NULL)
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{
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SetMsgHook = (SETMSGHOOK)GetProcAddress(msgHookDll, "SetMsgHook");
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GetCurrentHookHandle = (GETCURRENTHOOKHANDLE)GetProcAddress(msgHookDll, "GetCurrentHookHandle");
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SetGlobalDLLInstance = (SETGLOBALDLLINSTANCE)GetProcAddress(msgHookDll, "SetGlobalDLLInstance");
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RemoveHook = (REMOVEHOOK)GetProcAddress(msgHookDll, "RemoveHook");
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if (SetMsgHook)
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{
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//printf("LoadLibrary MSGHOOK %ld\n", (long)msgHookDll);
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SetGlobalDLLInstance(msgHookDll);
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return SetMsgHook(hw, threadId);
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}
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}
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return false;
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}
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void MsgHook_RemoveHook()
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{
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if (RemoveHook)
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RemoveHook();
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if (msgHookDll != NULL)
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FreeLibrary(msgHookDll);
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}
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DWORD MsgHook_GetProcessMainThreadId(DWORD procId)
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{
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msgHookDll = LoadLibrary(MSGHOOK_DLL_NAME);
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if (msgHookDll != NULL)
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{
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GetProcessMainThreadId = (GETPROCESSMAINTHREADID)GetProcAddress(msgHookDll, "GetProcessMainThreadId");
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if (GetProcessMainThreadId)
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{
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return GetProcessMainThreadId(procId);
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}
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}
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printf("error, failed loading library");
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return 0;
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}
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