diff --git a/GUI/host/host.cc b/GUI/host/host.cc index 2e20389..3190531 100644 --- a/GUI/host/host.cc +++ b/GUI/host/host.cc @@ -5,7 +5,7 @@ #include "host.h" #include "const.h" #include "defs.h" -#include "../vnrhook/hijack/texthook.h" +#include "../vnrhook/texthook.h" namespace { @@ -51,7 +51,7 @@ namespace std::recursive_mutex hostMutex; - DWORD DUMMY[1]; + DWORD DUMMY; ThreadParam CONSOLE{ 0, -1ULL, -1ULL, -1ULL }, CLIPBOARD{ 0, 0, -1ULL, -1ULL }; void DispatchText(ThreadParam tp, const BYTE* text, int len) @@ -111,7 +111,7 @@ namespace CreatePipe(); while (ReadFile(hookPipe, buffer, PIPE_BUFFER_SIZE, &bytesRead, nullptr)) - switch (*(int*)buffer) + switch (*(HostNotificationType*)buffer) { case HOST_NOTIFICATION_RMVHOOK: { @@ -242,22 +242,22 @@ namespace Host void DetachProcess(DWORD processId) { LOCK(hostMutex); - auto command = HOST_COMMAND_DETACH; - WriteFile(processRecordsByIds.at(processId)->hostPipe, &command, sizeof(command), DUMMY, nullptr); + HostCommandType buffer(HOST_COMMAND_DETACH); + WriteFile(processRecordsByIds.at(processId)->hostPipe, &buffer, sizeof(buffer), &DUMMY, nullptr); } void InsertHook(DWORD processId, HookParam hp, std::string name) { LOCK(hostMutex); - auto command = InsertHookCmd(hp, name); - WriteFile(processRecordsByIds.at(processId)->hostPipe, &command, sizeof(command), DUMMY, nullptr); + InsertHookCmd buffer(hp, name); + WriteFile(processRecordsByIds.at(processId)->hostPipe, &buffer, sizeof(buffer), &DUMMY, nullptr); } void RemoveHook(DWORD processId, uint64_t addr) { LOCK(hostMutex); - auto command = RemoveHookCmd(addr); - WriteFile(processRecordsByIds.at(processId)->hostPipe, &command, sizeof(command), DUMMY, nullptr); + RemoveHookCmd buffer(addr); + WriteFile(processRecordsByIds.at(processId)->hostPipe, &buffer, sizeof(buffer), &DUMMY, nullptr); } HookParam GetHookParam(DWORD processId, uint64_t addr) diff --git a/vnrhook/CMakeLists.txt b/vnrhook/CMakeLists.txt index 85ede1c..700284f 100644 --- a/vnrhook/CMakeLists.txt +++ b/vnrhook/CMakeLists.txt @@ -3,18 +3,16 @@ include_directories(. util) if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "8") set(vnrhook_src main.cc - pipe.cc + texthook.cc util/ithsys/ithsys.cc - hijack/texthook.cc ) else() set(vnrhook_src main.cc - pipe.cc + texthook.cc engine/engine.cc engine/match.cc engine/native/pchooks.cc - hijack/texthook.cc util/util.cc util/ithsys/ithsys.cc util/disasm/disasm.cc diff --git a/vnrhook/engine/engine.cc b/vnrhook/engine/engine.cc index 1d5c036..5b90f73 100644 --- a/vnrhook/engine/engine.cc +++ b/vnrhook/engine/engine.cc @@ -11,6 +11,7 @@ #include "engine/match.h" #include "util/util.h" #include "main.h" +#include "texthook.h" #include "engine/mono/funcinfo.h" #include "engine/ppsspp/funcinfo.h" #include "ithsys/ithsys.h" @@ -2232,7 +2233,7 @@ void InsertRealliveHook() //ConsoleOutput("Probably Reallive. Wait for text."); ConsoleOutput("vnreng: TRIGGER Reallive"); trigger_fun_ = InsertRealliveDynamicHook; - SwitchTrigger(true); + SetTrigger(); } namespace { // unnamed @@ -5766,7 +5767,8 @@ int GetShinaRioVersion() //char *buffer,*version;//,*ptr; enum { BufferSize = 0x40 }; char buffer[BufferSize]; - ReadFile(hFile, buffer, BufferSize, (DWORD*)buffer, nullptr); + DWORD DUMMY; + ReadFile(hFile, buffer, BufferSize, &DUMMY, nullptr); CloseHandle(hFile); if (buffer[0] == '[') { buffer[0x3f] = 0; // jichi 8/24/2013: prevent strstr from overflow @@ -5785,7 +5787,7 @@ bool InsertShinaHook() { int ver = GetShinaRioVersion(); if (ver >= 50) { - SwitchTrigger(true); + SetTrigger(); trigger_fun_ = StackSearchingTrigger; ConsoleOutput("Textractor: ShinaRio 2.50+: adding trigger"); return true; @@ -5960,7 +5962,7 @@ void InsertWaffleHook() } //ConsoleOutput("Probably Waffle. Wait for text."); trigger_fun_ = InsertWaffleDynamicHook; - SwitchTrigger(true); + SetTrigger(); //ConsoleOutput("vnreng:WAFFLE: failed"); } @@ -8503,7 +8505,7 @@ bool InsertSystemAoiDynamic() ConsoleOutput("vnreng: DYNAMIC SystemAoi"); //ConsoleOutput("Probably SoftHouseChara. Wait for text."); trigger_fun_ = InsertSystemAoiDynamicHook; - SwitchTrigger(true); + SetTrigger(); return true; } @@ -8818,7 +8820,7 @@ void InsertIronGameSystemHook() { //ConsoleOutput("Probably IronGameSystem. Wait for text."); trigger_fun_ = InsertIGSDynamicHook; - SwitchTrigger(true); + SetTrigger(); ConsoleOutput("vnreng: TRIGGER IronGameSystem"); } @@ -9454,7 +9456,7 @@ void InsertRyokuchaHook() { //ConsoleOutput("Probably Ryokucha. Wait for text."); trigger_fun_ = InsertRyokuchaDynamicHook; - SwitchTrigger(true); + SetTrigger(); ConsoleOutput("vnreng: TRIGGER Ryokucha"); } diff --git a/vnrhook/main.cc b/vnrhook/main.cc index 72143ac..4fb64b2 100644 --- a/vnrhook/main.cc +++ b/vnrhook/main.cc @@ -11,18 +11,107 @@ #include "main.h" #include "defs.h" #include "MinHook.h" -#include "pipe.h" #include "engine/engine.h" #include "engine/match.h" -#include "hijack/texthook.h" +#include "texthook.h" #include "util/growl.h" -HANDLE hSection; +HANDLE hSection, hookPipe; +TextHook* hooks; bool running; int currentHook = 0, userhookCount = 0; -DWORD trigger = 0; +DWORD DUMMY; std::unique_ptr sectionMutex; +DWORD WINAPI Pipe(LPVOID) +{ + while (running) + { + DWORD count = 0; + BYTE buffer[PIPE_BUFFER_SIZE] = {}; + HANDLE hostPipe = hookPipe = INVALID_HANDLE_VALUE; + + while (hookPipe == INVALID_HANDLE_VALUE || hostPipe == INVALID_HANDLE_VALUE) + { + if (hookPipe == INVALID_HANDLE_VALUE) + { + hookPipe = CreateFileW(HOOK_PIPE, GENERIC_WRITE, FILE_SHARE_READ, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr); + } + if (hookPipe != INVALID_HANDLE_VALUE && hostPipe == INVALID_HANDLE_VALUE) + { + hostPipe = CreateFileW(HOST_PIPE, GENERIC_READ | FILE_WRITE_ATTRIBUTES, FILE_SHARE_READ, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr); + DWORD mode = PIPE_READMODE_MESSAGE; + SetNamedPipeHandleState(hostPipe, &mode, NULL, NULL); + continue; + } + Sleep(50); + } + + *(DWORD*)buffer = GetCurrentProcessId(); + WriteFile(hookPipe, buffer, sizeof(DWORD), &count, nullptr); + + ConsoleOutput("Textractor: pipe connected"); +#ifdef _WIN64 + ConsoleOutput("Hooks don't work on x64, only read codes work. Engine disabled."); +#else + Engine::Hijack(); +#endif + + while (running && ReadFile(hostPipe, buffer, PIPE_BUFFER_SIZE, &count, nullptr)) + switch (*(HostCommandType*)buffer) + { + case HOST_COMMAND_NEW_HOOK: + { + auto info = *(InsertHookCmd*)buffer; + NewHook(info.hp, info.name, 0); + } + break; + case HOST_COMMAND_REMOVE_HOOK: + { + auto info = *(RemoveHookCmd*)buffer; + RemoveHook(info.address); + } + break; + case HOST_COMMAND_DETACH: + { + running = false; + } + break; + } + + CloseHandle(hostPipe); + CloseHandle(hookPipe); + } + FreeLibraryAndExitThread(GetModuleHandleW(ITH_DLL), 0); + return 0; +} + +void TextOutput(ThreadParam tp, BYTE* text, int len) +{ + if (len < 0) return; + BYTE buffer[PIPE_BUFFER_SIZE] = {}; + *(ThreadParam*)buffer = tp; + memcpy_s(buffer + sizeof(ThreadParam), sizeof(buffer) - sizeof(ThreadParam), text, len); + WriteFile(hookPipe, buffer, sizeof(ThreadParam) + len, &DUMMY, nullptr); +} + +void ConsoleOutput(LPCSTR text) +{ + ConsoleOutputNotif buffer(text); + WriteFile(hookPipe, &buffer, sizeof(buffer), &DUMMY, nullptr); +} + +void ConsoleOutput(std::string text) +{ + ConsoleOutput(text.c_str()); +} + +void NotifyHookRemove(uint64_t addr) +{ + HookRemovedNotif buffer(addr); + WriteFile(hookPipe, &buffer, sizeof(buffer), &DUMMY, nullptr); +} + BOOL WINAPI DllMain(HINSTANCE hModule, DWORD fdwReason, LPVOID) { switch (fdwReason) @@ -35,23 +124,22 @@ BOOL WINAPI DllMain(HINSTANCE hModule, DWORD fdwReason, LPVOID) // jichi 9/25/2013: Interprocedural communication with vnrsrv. hSection = CreateFileMappingW(INVALID_HANDLE_VALUE, nullptr, PAGE_EXECUTE_READWRITE, 0, HOOK_SECTION_SIZE, (ITH_SECTION_ + std::to_wstring(GetCurrentProcessId())).c_str()); - ::hookman = (TextHook*)MapViewOfFile(hSection, FILE_MAP_ALL_ACCESS | FILE_MAP_EXECUTE, 0, 0, HOOK_BUFFER_SIZE); - memset(::hookman, 0, HOOK_BUFFER_SIZE); + hooks = (TextHook*)MapViewOfFile(hSection, FILE_MAP_ALL_ACCESS | FILE_MAP_EXECUTE, 0, 0, HOOK_BUFFER_SIZE); + memset(hooks, 0, HOOK_BUFFER_SIZE); MH_Initialize(); + running = true; - ::running = true; - - CreatePipe(); + CreateThread(nullptr, 0, Pipe, nullptr, 0, nullptr); } break; case DLL_PROCESS_DETACH: { - ::running = false; + running = false; MH_Uninitialize(); - for (TextHook *man = ::hookman; man < ::hookman + MAX_HOOK; man++) if (man->hp.insertion_address) man->ClearHook(); + for (int i = 0; i < MAX_HOOK; ++i) if (hooks[i].hp.insertion_address) hooks[i].ClearHook(); //if (ith_has_section) - UnmapViewOfFile(::hookman); + UnmapViewOfFile(hooks); CloseHandle(hSection); //} ITH_EXCEPT {} } @@ -61,17 +149,17 @@ BOOL WINAPI DllMain(HINSTANCE hModule, DWORD fdwReason, LPVOID) } //extern "C" { -void NewHook(const HookParam &hp, LPCSTR lpname, DWORD flag) +void NewHook(HookParam hp, LPCSTR lpname, DWORD flag) { std::string name = lpname; if (++currentHook < MAX_HOOK) { - if (name[0] == '\0') name = "UserHook" + std::to_string(userhookCount++); - ConsoleOutput(("Textractor: try inserting hook: " + name).c_str()); + if (name.empty()) name = "UserHook" + std::to_string(userhookCount++); + ConsoleOutput("Textractor: try inserting hook: " + name); // jichi 7/13/2014: This function would raise when too many hooks added - ::hookman[currentHook].InitHook(hp, name.c_str(), flag); - if (::hookman[currentHook].InsertHook()) ConsoleOutput(("Textractor: inserted hook: " + name).c_str()); + hooks[currentHook].InitHook(hp, name.c_str(), flag); + if (hooks[currentHook].InsertHook()) ConsoleOutput("Textractor: inserted hook: " + name); else ConsoleOutput("Textractor:WARNING: failed to insert hook"); } else ConsoleOutput("Textractor: too many hooks: can't insert"); @@ -80,16 +168,7 @@ void NewHook(const HookParam &hp, LPCSTR lpname, DWORD flag) void RemoveHook(uint64_t addr) { for (int i = 0; i < MAX_HOOK; i++) - if (abs((long long)(::hookman[i].hp.insertion_address - addr)) < 9) - { - ::hookman[i].ClearHook(); - return; - } -} - -void SwitchTrigger(DWORD t) -{ - trigger = t; + if (abs((long long)(hooks[i].hp.insertion_address - addr)) < 9) return hooks[i].ClearHook(); } // EOF \ No newline at end of file diff --git a/vnrhook/main.h b/vnrhook/main.h index 10e572d..c71dd9c 100644 --- a/vnrhook/main.h +++ b/vnrhook/main.h @@ -6,11 +6,12 @@ #include "common.h" #include "types.h" -#include "pipe.h" -void NewHook(const HookParam &hp, LPCSTR name, DWORD flag = HOOK_ENGINE); +void TextOutput(ThreadParam tp, BYTE* text, int len); +void ConsoleOutput(LPCSTR text); +void NotifyHookRemove(uint64_t addr); +void NewHook(HookParam hp, LPCSTR name, DWORD flag = HOOK_ENGINE); void RemoveHook(uint64_t addr); -void SwitchTrigger(DWORD on); #define ITH_RAISE (*(int*)0 = 0) // raise C000005, for debugging only #define ITH_TRY __try diff --git a/vnrhook/pipe.cc b/vnrhook/pipe.cc deleted file mode 100644 index 5572d1c..0000000 --- a/vnrhook/pipe.cc +++ /dev/null @@ -1,100 +0,0 @@ -// pipe.cc -// 8/24/2013 jichi -// Branch: ITH_DLL/pipe.cpp, rev 66 -// 8/24/2013 TODO: Clean up this file - -#ifdef _MSC_VER -# pragma warning (disable:4100) // C4100: unreference formal parameter -#endif // _MSC_VER - -#include "pipe.h" -#include "main.h" -#include "hijack/texthook.h" -#include "engine/match.h" -#include "defs.h" -#include "const.h" -#include "growl.h" - -HANDLE hookPipe; - -DWORD DUMMY[100]; - -void CreatePipe() -{ - CreateThread(nullptr, 0, [](LPVOID) - { - while (::running) - { - DWORD count = 0; - BYTE buffer[PIPE_BUFFER_SIZE] = {}; - HANDLE hostPipe = ::hookPipe = INVALID_HANDLE_VALUE; - - while (::hookPipe == INVALID_HANDLE_VALUE || hostPipe == INVALID_HANDLE_VALUE) - { - if (::hookPipe == INVALID_HANDLE_VALUE) - { - ::hookPipe = CreateFileW(HOOK_PIPE, GENERIC_WRITE, FILE_SHARE_READ, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr); - } - if (::hookPipe != INVALID_HANDLE_VALUE && hostPipe == INVALID_HANDLE_VALUE) - { - hostPipe = CreateFileW(HOST_PIPE, GENERIC_READ | FILE_WRITE_ATTRIBUTES, FILE_SHARE_READ, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr); - DWORD mode = PIPE_READMODE_MESSAGE; - SetNamedPipeHandleState(hostPipe, &mode, NULL, NULL); - continue; - } - Sleep(50); - } - - *(DWORD*)buffer = GetCurrentProcessId(); - WriteFile(::hookPipe, buffer, sizeof(DWORD), &count, nullptr); - - ConsoleOutput("Textractor: pipe connected"); -#ifdef _WIN64 - ConsoleOutput("Hooks don't work on x64, only read codes work. Engine disabled."); -#else - Engine::Hijack(); -#endif - - while (::running && ReadFile(hostPipe, buffer, PIPE_BUFFER_SIZE, &count, nullptr)) - switch (*(int*)buffer) - { - case HOST_COMMAND_NEW_HOOK: - { - auto info = *(InsertHookCmd*)buffer; - NewHook(info.hp, info.name, 0); - } - break; - case HOST_COMMAND_REMOVE_HOOK: - { - auto info = *(RemoveHookCmd*)buffer; - RemoveHook(info.address); - } - break; - case HOST_COMMAND_DETACH: - { - ::running = false; - } - break; - } - - CloseHandle(hostPipe); - CloseHandle(::hookPipe); - } - FreeLibraryAndExitThread(GetModuleHandleW(ITH_DLL), 0); - return (DWORD)0; - }, nullptr, 0, nullptr); -} - -void ConsoleOutput(LPCSTR text) -{ - auto info = ConsoleOutputNotif(text); - WriteFile(::hookPipe, &info, strlen(text) + sizeof(info), DUMMY, nullptr); -} - -void NotifyHookRemove(uint64_t addr) -{ - auto info = HookRemovedNotif(addr); - WriteFile(::hookPipe, &info, sizeof(info), DUMMY, nullptr); -} - -// EOF diff --git a/vnrhook/pipe.h b/vnrhook/pipe.h deleted file mode 100644 index a4493ee..0000000 --- a/vnrhook/pipe.h +++ /dev/null @@ -1,8 +0,0 @@ -#pragma once - -#include "common.h" -#include "types.h" - -void CreatePipe(); -void NotifyHookRemove(uint64_t addr); -void ConsoleOutput(LPCSTR text); // jichi 12/25/2013: Used to return length of sent text diff --git a/vnrhook/hijack/texthook.cc b/vnrhook/texthook.cc similarity index 86% rename from vnrhook/hijack/texthook.cc rename to vnrhook/texthook.cc index 5937414..93fcb54 100644 --- a/vnrhook/hijack/texthook.cc +++ b/vnrhook/texthook.cc @@ -9,17 +9,22 @@ //# pragma warning (disable:4733) // C4733: Inline asm assigning to 'FS:0' : handler not registered as safe handler #endif // _MSC_VER -#include "hijack/texthook.h" +#include "texthook.h" #include "MinHook.h" #include "engine/match.h" #include "main.h" -#include "pipe.h" #include "const.h" #include "ithsys/ithsys.h" #include "growl.h" #include -TextHook *hookman; +extern std::unique_ptr sectionMutex; + +bool trigger = 0; +void SetTrigger() +{ + trigger = true; +} // - Unnamed helpers - @@ -125,8 +130,8 @@ void TextHook::Send(DWORD dwDataBase) * @param stack address of current stack - 4 * @return If success, which is reverted */ - if (::trigger) - ::trigger = Engine::InsertDynamicHook((LPVOID)dwAddr, *(DWORD *)(dwDataBase - 0x1c), *(DWORD *)(dwDataBase - 0x18)); + if (trigger) + trigger = Engine::InsertDynamicHook((LPVOID)dwAddr, *(DWORD *)(dwDataBase - 0x1c), *(DWORD *)(dwDataBase - 0x18)); // jichi 10/24/2014: generic hook function if (hp.hook_fun && !hp.hook_fun(dwDataBase, &hp)) @@ -168,25 +173,18 @@ void TextHook::Send(DWORD dwDataBase) dwDataIn = _byteswap_ushort(dwDataIn & 0xffff); if (dwCount == 1) dwDataIn &= 0xff; - *(WORD *)(pbData + sizeof(ThreadParam)) = dwDataIn & 0xffff; + *(WORD*)pbData = dwDataIn & 0xffff; } else - ::memcpy(pbData + sizeof(ThreadParam), (void *)dwDataIn, dwCount); + ::memcpy(pbData, (void*)dwDataIn, dwCount); // jichi 10/14/2014: Add filter function - if (hp.filter_fun && !hp.filter_fun(pbData + sizeof(ThreadParam), &dwCount, &hp, 0) || dwCount <= 0) return; + if (hp.filter_fun && !hp.filter_fun(pbData, &dwCount, &hp, 0) || dwCount <= 0) return; if (dwType & (NO_CONTEXT | FIXING_SPLIT)) dwRetn = 0; - *(ThreadParam*)pbData = { GetCurrentProcessId(), dwAddr, dwRetn, dwSplit }; - if (dwCount) { - DWORD unused; - - //CliLockPipe(); - WriteFile(::hookPipe, pbData, dwCount + sizeof(ThreadParam), &unused, nullptr); - //CliUnlockPipe(); - } + TextOutput({ GetCurrentProcessId(), dwAddr, dwRetn, dwSplit }, pbData, dwCount); } __except (EXCEPTION_EXECUTE_HANDLER) { @@ -205,9 +203,9 @@ bool TextHook::InsertHookCode() else if (HMODULE moduleBase = GetModuleHandleW(hp.module)) hp.insertion_address += (uint64_t)moduleBase; else return ConsoleOutput("Textractor: InsertHookCode FAILED: module not present"), false; - BYTE* original; + void* original; insert: - if (MH_STATUS err = MH_CreateHook((void*)hp.insertion_address, (void*)trampoline, (void**)&original)) + if (MH_STATUS err = MH_CreateHook((void*)hp.insertion_address, (void*)trampoline, &original)) if (err == MH_ERROR_ALREADY_CREATED) { RemoveHook(hp.insertion_address); @@ -222,7 +220,7 @@ insert: *(TextHook**)(common_hook + 9) = this; *(void(TextHook::**)(DWORD))(common_hook + 14) = &TextHook::Send; - *(BYTE**)(common_hook + 24) = original; + *(void**)(common_hook + 24) = original; memcpy(trampoline, common_hook, sizeof(common_hook)); //BYTE* original; @@ -240,7 +238,7 @@ insert: } #endif // _WIN32 -DWORD WINAPI ReaderThread(LPVOID hookPtr) +DWORD WINAPI Reader(LPVOID hookPtr) { TextHook* hook = (TextHook*)hookPtr; BYTE buffer[PIPE_BUFFER_SIZE] = {}; @@ -253,7 +251,7 @@ DWORD WINAPI ReaderThread(LPVOID hookPtr) { if (hook->hp.type & DATA_INDIRECT) currentAddress = *((char**)hook->hp.insertion_address + hook->hp.index); Sleep(500); - if (memcmp(buffer + sizeof(ThreadParam), currentAddress, dataLen + 1) == 0) + if (memcmp(buffer, currentAddress, dataLen + 1) == 0) { changeCount = 0; continue; @@ -269,15 +267,13 @@ DWORD WINAPI ReaderThread(LPVOID hookPtr) else dataLen = strlen((const char*)currentAddress); - *(ThreadParam*)buffer = { GetCurrentProcessId(), hook->hp.insertion_address, 0, 0 }; - memcpy(buffer + sizeof(ThreadParam), currentAddress, dataLen + 1); - DWORD unused; - WriteFile(::hookPipe, buffer, dataLen + sizeof(ThreadParam), &unused, nullptr); + memcpy(buffer, currentAddress, dataLen + 1); + TextOutput({ GetCurrentProcessId(), hook->hp.insertion_address, 0, 0 }, buffer, dataLen); } } __except (EXCEPTION_EXECUTE_HANDLER) { - ConsoleOutput("Textractor: ReaderThread ERROR (likely an incorrect R-code)"); + ConsoleOutput("Textractor: Reader ERROR (likely an incorrect R-code)"); } ConsoleOutput("Textractor: remove read code"); hook->ClearHook(); @@ -287,14 +283,14 @@ DWORD WINAPI ReaderThread(LPVOID hookPtr) bool TextHook::InsertReadCode() { //RemoveHook(hp.address); // Artikash 8/25/2018: clear existing - readerHandle = CreateThread(nullptr, 0, ReaderThread, this, 0, nullptr); + readerHandle = CreateThread(nullptr, 0, Reader, this, 0, nullptr); return true; } -void TextHook::InitHook(const HookParam &h, LPCSTR name, DWORD set_flag) +void TextHook::InitHook(HookParam h, LPCSTR name, DWORD set_flag) { LOCK(*sectionMutex); - hp = h; + this->hp = h; hp.insertion_address = hp.address; hp.type |= set_flag; strcpy_s(hookName, name); diff --git a/vnrhook/hijack/texthook.h b/vnrhook/texthook.h similarity index 67% rename from vnrhook/hijack/texthook.h rename to vnrhook/texthook.h index 7b2651a..1201a41 100644 --- a/vnrhook/hijack/texthook.h +++ b/vnrhook/texthook.h @@ -10,8 +10,7 @@ #include "common.h" #include "types.h" -extern int currentHook; -extern DWORD trigger; +void SetTrigger(); // jichi 9/25/2013: This class will be used by NtMapViewOfSectionfor // interprocedure communication, where constructor/destructor will NOT work. @@ -23,6 +22,7 @@ class TextHook int GetLength(DWORD base, DWORD in); // jichi 12/25/2013: Return 0 if failed void RemoveHookCode(); void RemoveReadCode(); + public: HookParam hp; char hookName[HOOK_NAME_SIZE]; @@ -30,17 +30,11 @@ public: HANDLE readerHandle; bool InsertHook(); - void InitHook(const HookParam &hp, LPCSTR name, DWORD set_flag); + void InitHook(HookParam hp, LPCSTR name, DWORD set_flag); void Send(DWORD dwDataBase); void ClearHook(); }; -enum { MAX_HOOK = 300 }; -enum { HOOK_SECTION_SIZE = MAX_HOOK * sizeof(TextHook) * 2, HOOK_BUFFER_SIZE = MAX_HOOK * sizeof(TextHook) }; - -extern TextHook *hookman; -extern bool running; -extern HANDLE hookPipe; -extern std::unique_ptr sectionMutex; +enum { MAX_HOOK = 300, HOOK_BUFFER_SIZE = MAX_HOOK * sizeof(TextHook), HOOK_SECTION_SIZE = HOOK_BUFFER_SIZE * 2 }; // EOF