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Pass module name to FindIatThunk #210

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Merged
stevemk14ebr merged 1 commit into from
Mar 27, 2025
Merged

Pass module name to FindIatThunk #210

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2 changes: 1 addition & 1 deletion polyhook2/PE/IatHook.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@ class IatHook : public IHook {
return HookType::IAT;
}
protected:
IMAGE_THUNK_DATA* FindIatThunk(const std::string& dllName, const std::string& apiName, const std::wstring moduleName = L"");
IMAGE_THUNK_DATA* FindIatThunk(const std::string& dllName, const std::string& apiName, const std::wstring& moduleName = L"");
IMAGE_THUNK_DATA* FindIatThunkInModule(void* moduleBase, const std::string& dllName, const std::string& apiName);

std::string m_dllName;
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6 changes: 3 additions & 3 deletions sources/IatHook.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ PLH::IatHook::IatHook(const std::string& dllName, const std::string& apiName, co

bool PLH::IatHook::hook() {
assert(m_userOrigVar != nullptr);
IMAGE_THUNK_DATA* pThunk = FindIatThunk(m_dllName, m_apiName);
IMAGE_THUNK_DATA* pThunk = FindIatThunk(m_dllName, m_apiName, m_moduleName);
if (pThunk == nullptr)
return false;

Expand All @@ -34,7 +34,7 @@ bool PLH::IatHook::unHook() {
if (!m_hooked)
return false;

IMAGE_THUNK_DATA* pThunk = FindIatThunk(m_dllName, m_apiName);
IMAGE_THUNK_DATA* pThunk = FindIatThunk(m_dllName, m_apiName, m_moduleName);
if (pThunk == nullptr)
return false;

Expand All @@ -45,7 +45,7 @@ bool PLH::IatHook::unHook() {
return true;
}

IMAGE_THUNK_DATA* PLH::IatHook::FindIatThunk(const std::string& dllName, const std::string& apiName, const std::wstring moduleName /* = L"" */) {
IMAGE_THUNK_DATA* PLH::IatHook::FindIatThunk(const std::string& dllName, const std::string& apiName, const std::wstring& moduleName /* = L"" */) {
#if defined(_WIN64)
PEB* peb = (PPEB)__readgsqword(0x60);
#else
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