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| author | Jack <66967891+ASpoonPlaysGames@users.noreply.github.com> | 2024-08-27 07:48:33 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-08-27 08:48:33 +0200 |
| commit | f1288350c729d63aeeb0a6bdab0746b865131668 (patch) | |
| tree | bcad7f52872c962b47969df3a2f07ee3fec90ef2 /primedev/thirdparty | |
| parent | 932735e0500f6fc4d43ee949754c6a6a7c48d3e2 (diff) | |
| download | NorthstarLauncher-1.27.3-rc6.tar.gz NorthstarLauncher-1.27.3-rc6.zip | |
hooking: run callbacks for imported modules (#780)v1.27.3-rc6v1.27.3
Previously we only ran callbacks for modules loaded using WinAPI. This now also runs callbacks for modules imported by those loaded by WinAPI. This fixes callbacks for miles and bink dlls.
Diffstat (limited to 'primedev/thirdparty')
| -rw-r--r-- | primedev/thirdparty/silver-bun/module.cpp | 15 | ||||
| -rw-r--r-- | primedev/thirdparty/silver-bun/module.h | 2 |
2 files changed, 17 insertions, 0 deletions
diff --git a/primedev/thirdparty/silver-bun/module.cpp b/primedev/thirdparty/silver-bun/module.cpp index 84f4da9e..dceb602a 100644 --- a/primedev/thirdparty/silver-bun/module.cpp +++ b/primedev/thirdparty/silver-bun/module.cpp @@ -66,6 +66,21 @@ void CModule::Init() m_ModuleSections.push_back(ModuleSections_t(reinterpret_cast<const char*>(hCurrentSection.Name), static_cast<uintptr_t>(m_pModuleBase + hCurrentSection.VirtualAddress), hCurrentSection.SizeOfRawData)); // Push back a struct with the section data. } + + // Get the location of IMAGE_IMPORT_DESCRIPTOR for this module by adding the IMAGE_DIRECTORY_ENTRY_IMPORT relative virtual address onto our + // module base address. + IMAGE_IMPORT_DESCRIPTOR* pImageImportDescriptors = reinterpret_cast<IMAGE_IMPORT_DESCRIPTOR*>( + m_pModuleBase + m_pNTHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].VirtualAddress); + if (!pImageImportDescriptors) + return; + + for (IMAGE_IMPORT_DESCRIPTOR* pIID = pImageImportDescriptors; pIID->Name != 0; pIID++) + { + // Get virtual relative Address of the imported module name. Then add module base Address to get the actual location. + const char* szImportedModuleName = reinterpret_cast<char*>(reinterpret_cast<DWORD*>(m_pModuleBase + pIID->Name)); + + m_vImportedModules.push_back(szImportedModuleName); + } } //----------------------------------------------------------------------------- diff --git a/primedev/thirdparty/silver-bun/module.h b/primedev/thirdparty/silver-bun/module.h index 5683ee14..cc513086 100644 --- a/primedev/thirdparty/silver-bun/module.h +++ b/primedev/thirdparty/silver-bun/module.h @@ -52,6 +52,7 @@ public: ModuleSections_t GetSectionByName(const char* szSectionName) const; inline const std::vector<CModule::ModuleSections_t>& GetSections() const { return m_ModuleSections; } + inline const std::vector<std::string>& GetImportedModules() const { return m_vImportedModules; } inline uintptr_t GetModuleBase(void) const { return m_pModuleBase; } inline DWORD GetModuleSize(void) const { return m_nModuleSize; } inline const std::string& GetModuleName(void) const { return m_ModuleName; } @@ -73,4 +74,5 @@ private: uintptr_t m_pModuleBase; DWORD m_nModuleSize; std::vector<ModuleSections_t> m_ModuleSections; + std::vector<std::string> m_vImportedModules; }; |