From 98649ffbcc04d074ff2cc1ab257dd866c6d6ce25 Mon Sep 17 00:00:00 2001 From: Akash Mozumdar Date: Wed, 22 Aug 2018 21:31:15 -0400 Subject: [PATCH] rename --- host/host.cc | 40 ++++++++++++++++++++++++---------------- host/host.h | 16 ++++------------ 2 files changed, 28 insertions(+), 28 deletions(-) diff --git a/host/host.cc b/host/host.cc index ce82c31..9fcac40 100644 --- a/host/host.cc +++ b/host/host.cc @@ -9,6 +9,15 @@ #include "../vnrhook/include/defs.h" #include "../vnrhook/include/types.h" + +struct ThreadParameterHasher +{ + size_t operator()(const ThreadParameter& tp) const + { + return std::hash<__int64>()(tp.pid << 6) + std::hash<__int64>()(tp.hook) + std::hash<__int64>()(tp.retn) + std::hash<__int64>()(tp.spl); + } +}; + std::unordered_map textThreadsByParams; std::unordered_map processRecordsByIds; @@ -25,7 +34,6 @@ ThreadParameter CONSOLE{ 0, -1UL, -1UL, -1UL }; namespace Host { - DLLEXPORT void Start(ProcessEventCallback onAttach, ProcessEventCallback onDetach, ThreadEventCallback onCreate, ThreadEventCallback onRemove) { OnAttach = onAttach; OnDetach = onDetach; OnCreate = onCreate; OnRemove = onRemove; @@ -120,9 +128,9 @@ namespace Host HOST_LOCK; HookParam ret = {}; ProcessRecord pr = processRecordsByIds[pid]; - if (pr.hookman_map == nullptr) return ret; - MutexLocker locker(pr.hookman_mutex); - const Hook* hooks = (const Hook*)pr.hookman_map; + if (pr.sectionMap == nullptr) return ret; + MutexLocker locker(pr.sectionMutex); + const Hook* hooks = (const Hook*)pr.sectionMap; for (int i = 0; i < MAX_HOOK; ++i) if ((DWORD)hooks[i].Address() == addr) ret = hooks[i].hp; @@ -137,14 +145,14 @@ namespace Host HOST_LOCK; std::string buffer = ""; ProcessRecord pr = processRecordsByIds[pid]; - if (pr.hookman_map == nullptr) return L""; - MutexLocker locker(pr.hookman_mutex); - const Hook* hooks = (const Hook*)pr.hookman_map; + if (pr.sectionMap == nullptr) return L""; + MutexLocker locker(pr.sectionMutex); + const Hook* hooks = (const Hook*)pr.sectionMap; for (int i = 0; i < MAX_HOOK; ++i) if ((DWORD)hooks[i].Address() == addr) { buffer.resize(hooks[i].NameLength()); - ReadProcessMemory(pr.process_handle, hooks[i].Name(), &buffer[0], hooks[i].NameLength(), nullptr); + ReadProcessMemory(pr.processHandle, hooks[i].Name(), &buffer[0], hooks[i].NameLength(), nullptr); } USES_CONVERSION; return std::wstring(A2W(buffer.c_str())); @@ -192,10 +200,10 @@ void RegisterProcess(DWORD pid, HANDLE hostPipe) HOST_LOCK; ProcessRecord record; record.hostPipe = hostPipe; - record.hookman_section = OpenFileMappingW(FILE_MAP_READ, FALSE, (ITH_SECTION_ + std::to_wstring(pid)).c_str()); - record.hookman_map = MapViewOfFile(record.hookman_section, FILE_MAP_READ, 0, 0, HOOK_SECTION_SIZE / 2); // jichi 1/16/2015: Changed to half to hook section size - record.process_handle = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid); - record.hookman_mutex = OpenMutexW(MUTEX_ALL_ACCESS, FALSE, (ITH_HOOKMAN_MUTEX_ + std::to_wstring(pid)).c_str()); + record.section = OpenFileMappingW(FILE_MAP_READ, FALSE, (ITH_SECTION_ + std::to_wstring(pid)).c_str()); + record.sectionMap = MapViewOfFile(record.section, FILE_MAP_READ, 0, 0, HOOK_SECTION_SIZE / 2); // jichi 1/16/2015: Changed to half to hook section size + record.processHandle = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid); + record.sectionMutex = OpenMutexW(MUTEX_ALL_ACCESS, FALSE, (ITH_HOOKMAN_MUTEX_ + std::to_wstring(pid)).c_str()); processRecordsByIds[pid] = record; OnAttach(pid); } @@ -205,10 +213,10 @@ void UnregisterProcess(DWORD pid) HOST_LOCK; ProcessRecord pr = processRecordsByIds[pid]; if (!pr.hostPipe) return; - CloseHandle(pr.hookman_mutex); - UnmapViewOfFile(pr.hookman_map); - CloseHandle(pr.process_handle); - CloseHandle(pr.hookman_section); + CloseHandle(pr.sectionMutex); + UnmapViewOfFile(pr.sectionMap); + CloseHandle(pr.processHandle); + CloseHandle(pr.section); processRecordsByIds[pid] = {}; RemoveThreads([](auto one, auto two) { return one.pid == two.pid; }, { pid, 0, 0, 0 }); OnDetach(pid); diff --git a/host/host.h b/host/host.h index a3da0fb..b51a51b 100644 --- a/host/host.h +++ b/host/host.h @@ -12,24 +12,16 @@ struct ProcessRecord { - HANDLE process_handle; - HANDLE hookman_mutex; - HANDLE hookman_section; - LPVOID hookman_map; + HANDLE processHandle; + HANDLE sectionMutex; + HANDLE section; + LPVOID sectionMap; HANDLE hostPipe; }; typedef std::function ProcessEventCallback; typedef std::function ThreadEventCallback; -struct ThreadParameterHasher -{ - size_t operator()(const ThreadParameter& tp) const - { - return std::hash<__int64>()(tp.pid << 6) + std::hash<__int64>()(tp.hook) + std::hash<__int64>()(tp.retn) + std::hash<__int64>()(tp.spl); - } -}; - namespace Host { DLLEXPORT void Start(ProcessEventCallback onAttach, ProcessEventCallback onDetach, ThreadEventCallback onCreate, ThreadEventCallback onRemove);