#pragma once class MemoryAddress { public: uintptr_t m_nAddress; public: MemoryAddress(); MemoryAddress(const uintptr_t nAddress); MemoryAddress(const void* pAddress); // operators operator uintptr_t() const; operator void*() const; operator bool() const; bool operator==(const MemoryAddress& other) const; bool operator!=(const MemoryAddress& other) const; bool operator==(const uintptr_t& addr) const; bool operator!=(const uintptr_t& addr) const; MemoryAddress operator+(const MemoryAddress& other) const; MemoryAddress operator-(const MemoryAddress& other) const; MemoryAddress operator+(const uintptr_t& other) const; MemoryAddress operator-(const uintptr_t& other) const; MemoryAddress operator*() const; template <typename T> T As() { return reinterpret_cast<T>(m_nAddress); } // traversal MemoryAddress Offset(const uintptr_t nOffset) const; MemoryAddress Deref(const int nNumDerefs = 1) const; // patching void Patch(const uint8_t* pBytes, const size_t nSize); void Patch(const std::initializer_list<uint8_t> bytes); void Patch(const char* pBytes); void NOP(const size_t nSize); bool IsMemoryReadable(const size_t nSize); }; // based on https://github.com/Mauler125/r5sdk/blob/master/r5dev/public/include/module.h class CModule : public MemoryAddress { public: struct ModuleSections_t { ModuleSections_t(void) = default; ModuleSections_t(const std::string& svSectionName, uintptr_t pSectionBase, size_t nSectionSize) : m_svSectionName(svSectionName), m_pSectionBase(pSectionBase), m_nSectionSize(nSectionSize) { } bool IsSectionValid(void) const { return m_nSectionSize != 0; } std::string m_svSectionName; // Name of section. uintptr_t m_pSectionBase {}; // Start address of section. size_t m_nSectionSize {}; // Size of section. }; ModuleSections_t m_ExecutableCode; ModuleSections_t m_ExceptionTable; ModuleSections_t m_RunTimeData; ModuleSections_t m_ReadOnlyData; private: std::string m_svModuleName; uintptr_t m_pModuleBase {}; DWORD m_nModuleSize {}; IMAGE_NT_HEADERS64* m_pNTHeaders = nullptr; IMAGE_DOS_HEADER* m_pDOSHeader = nullptr; std::vector<ModuleSections_t> m_vModuleSections; public: CModule() = delete; // no default, we need a module name CModule(const HMODULE pModule); CModule(const char* pModuleName); MemoryAddress GetExport(const char* pExportName); MemoryAddress FindPattern(const uint8_t* pPattern, const char* pMask); MemoryAddress FindPattern(const char* pPattern); };