/** * \brief Compare modules. */ bool Module::operator==(const Module& other) const { return (other.dirname == dirname) && (other.modulename() == modulename()); }
void QueryCvarProvider::InitCookie() { if (m_engine_cvar_cookie) return; DebugMessage("Trying to get g_iQueryCvarCookie ..."); basic_string modulename("engine"); #ifdef GNUC if (SourceSdk::InterfacesProxy::m_game != SourceSdk::CounterStrikeGlobalOffensive) { modulename.append("_srv"); } #endif #ifdef WIN32 modulename.append(".dll"); HMODULE engine_module_handle(GetModuleHandleA(modulename.c_str())); mem_byte * pstart(nullptr); mem_byte * pend(nullptr); if (engine_module_handle != NULL) { MODULEINFO modinfo; K32GetModuleInformation(GetCurrentProcess(), engine_module_handle, &modinfo, sizeof(MODULEINFO)); pstart = (mem_byte*)modinfo.lpBaseOfDll; pend = pstart + 0x44A400; mem_byte *sig_code(nullptr); mem_byte * sig_mask(nullptr); size_t sig_size(0); size_t sig_off(0); if (SourceSdk::InterfacesProxy::m_game == SourceSdk::CounterStrikeGlobalOffensive) { sig_code = new mem_byte[156] { 0x55, 0x8B, 0xEC, 0x83, 0xE4, 0xF8, 0x83, 0xEC, 0x3C, 0x56, 0x8B, 0x75, 0x08, 0x2B, 0x35, 0xD4, 0x12, 0x7B, 0x10, 0xC1, 0xFE, 0x04, 0x83, 0xFE, 0x01, 0x7C, 0x08, 0x3B, 0x35, 0x98, 0x11, 0x7B, 0x10, 0x7E, 0x0D, 0x68, 0xB0, 0x39, 0x4A, 0x10, 0xE8, 0x63, 0x0B, 0x06, 0x00, 0x83, 0xC4, 0x04, 0xA1, 0x8C, 0x11, 0x7B, 0x10, 0x8D, 0x4C, 0x24, 0x08, 0x8B, 0x74, 0xB0, 0xFC, 0x8D, 0x46, 0x04, 0xF7, 0xDE, 0x1B, 0xF6, 0x23, 0xF0, 0xE8, 0x15, 0x4F, 0xEF, 0xFF, 0xA1, 0x38, 0xCE, 0x52, 0x10, 0x8B, 0xC8, 0xFF, 0x75, 0x0C, 0x83, 0x4C, 0x24, 0x24, 0x01, 0x40, 0x89, 0x4C, 0x24, 0x1C, 0x8D, 0x4C, 0x24, 0x10, 0xA3, 0x38, 0xCE, 0x52, 0x10, 0xE8, 0x53, 0x5F, 0xFF, 0xFF, 0x8B, 0x06, 0x8D, 0x4C, 0x24, 0x08, 0x83, 0x4C, 0x24, 0x20, 0x01, 0xF7, 0x5C, 0x24, 0x18, 0x6A, 0x00, 0x6A, 0x00, 0x51, 0x8B, 0xCE, 0xFF, 0x50, 0x7C, 0x8B, 0x74, 0x24, 0x18, 0x8D, 0x4C, 0x24, 0x08, 0xE8, 0x5D, 0x18, 0xEF, 0xFF, 0x8B, 0xC6, 0x5E, 0x8B, 0xE5, 0x5D, 0xC2, 0x08, 0x00 }; sig_mask = new mem_byte[156] { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; sig_off = 0x4C; sig_size = 156; } else { sig_code = new mem_byte[105] { 0x55, 0x8B, 0xEC, 0x81, 0xEC, 0x18, 0x01, 0x00, 0x00, 0xA1, 0x7C, 0x2A, //T 0x3C, 0x10, 0x8B, 0xC8, 0x40, 0xC6, 0x85, 0xEC, 0xFE, 0xFF, 0xFF, 0x01, 0x80, 0x7D, 0x10, 0x00, 0xA3, 0x7C, 0x2A, 0x3C, //T 0x10, 0x8B, 0x45, 0x0C, 0xC7, 0x85, 0xF0, 0xFE, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xC7, 0x85, 0xE8, 0xFE, 0xFF, 0xFF, 0x60, 0x51, 0x2F, 0x10, 0x89, 0x8D, 0xF8, 0xFE, 0xFF, 0xFF, 0x89, 0x85, 0xFC, 0xFE, 0xFF, 0xFF, 0x75, 0x08, 0xF7, 0xD9, 0x89, 0x8D, 0xF8, 0xFE, 0xFF, 0xFF, 0x8B, 0x4D, 0x08, 0x8D, 0x95, 0xE8, 0xFE, 0xFF, 0xFF, 0x6A, 0x00, 0x52, 0x8B, 0x01, 0xFF, 0x50, 0x74, 0x8B, 0x85, 0xF8, 0xFE, 0xFF, 0xFF, 0x8B, 0xE5, 0x5D, 0xC3 }; sig_mask = new mem_byte[105] { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, //T 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, //T 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; sig_off = 0xA; sig_size = 105; } sig_ctx ctx(sig_code, sig_mask, sig_size, sig_off); #else modulename.append(".so"); basic_string relpath(Helpers::format("./bin/%s", modulename.c_str())); void ** modinfo = (void **)dlopen(relpath.c_str(), RTLD_NOW | RTLD_NOLOAD); void * engine_module_handle = nullptr; if (modinfo != NULL) { //mm_module_handle = dlsym(modinfo, ".init_proc"); // FIXME : Use link_map to get memory bounds of the module engine_module_handle = *modinfo; dlclose(modinfo); } if (engine_module_handle) { mem_byte * pstart = (mem_byte*)engine_module_handle; mem_byte * pend = pstart + 0x44A400; mem_byte *sig_code(nullptr); mem_byte * sig_mask(nullptr); size_t sig_size(0); size_t sig_off(0); if (SourceSdk::InterfacesProxy::m_game == SourceSdk::CounterStrikeGlobalOffensive) { sig_code = new mem_byte[234] { 0x55, 0x89, 0xE5, 0x57, 0x56, 0x8D, 0x75, 0xC4, 0x53, 0x83, 0xEC, 0x5C, 0xC7, 0x45, 0xC0, 0x68, 0x8A, 0x54, 0x00, 0x0F, 0xB6, 0x45, 0x10, 0x89, 0x34, 0x24, 0x8B, 0x7D, 0x0C, 0x88, 0x45, 0xB7, 0xE8, 0x0B, 0x4B, 0xF6, 0xFF, 0x8B, 0x15, 0x38, //T 0xD5, 0x72, 0x00, 0xC6, //T 0x45, 0xDC, 0x01, 0x8B, 0x5D, 0xCC, 0xC7, 0x45, 0xC0, 0x88, 0x91, 0x54, 0x00, 0xC7, 0x45, 0xC4, 0xCC, 0x91, 0x54, 0x00, 0xC7, 0x45, 0xE0, 0x9C, 0x4C, 0x7E, 0x00, 0x8D, 0x42, 0x01, 0x89, 0x55, 0xD0, 0xA3, 0x38, 0xD5, 0x72, 0x00, 0x8B, 0x45, 0xD8, 0x83, 0xC8, 0x03, 0x81, 0xFB, 0x00, 0x47, 0x7E, 0x00, 0x89, 0x45, 0xD8, 0x0F, 0x84, 0x89, 0x00, 0x00, 0x00, 0x89, 0x3C, 0x24, 0xE8, 0x75, 0xC9, 0x62, 0x00, 0x89, 0x1C, 0x24, 0x8D, 0x5D, 0xC0, 0x89, 0x44, 0x24, 0x08, 0x89, 0x7C, 0x24, 0x04, 0xE8, 0x42, 0x39, 0x36, 0x00, 0x80, 0x7D, 0xB7, 0x00, 0x75, 0x0C, 0x8B, 0x45, 0xD0, 0x83, 0x4D, 0xD8, 0x01, 0xF7, 0xD8, 0x89, 0x45, 0xD0, 0x8B, 0x55, 0x08, 0x8D, 0x5D, 0xC0, 0x8B, 0x02, 0xC7, 0x44, 0x24, 0x0C, 0x00, 0x00, 0x00, 0x00, 0xC7, 0x44, 0x24, 0x08, 0x00, 0x00, 0x00, 0x00, 0x89, 0x5C, 0x24, 0x04, 0x89, 0x14, 0x24, 0xFF, 0x90, 0x80, 0x00, 0x00, 0x00, 0x8B, 0x55, 0xE0, 0xC7, 0x45, 0xC0, 0x88, 0x91, 0x54, 0x00, 0x8B, 0x5D, 0xD0, 0xC7, 0x45, 0xC4, 0xCC, 0x91, 0x54, 0x00, 0x8D, 0x4A, 0xF4, 0x81, 0xF9, 0x90, 0x4C, 0x7E, 0x00, 0x75, 0x37, 0x89, 0x34, 0x24, 0xE8, 0x40, 0x4B, 0xF6, 0xFF, 0x83, 0xC4, 0x5C, 0x89, 0xD8, 0x5B, 0x5E, 0x5F, 0x5D, 0xC3 }; sig_mask = new mem_byte[234] { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x00, //T 0x00, 0x00, 0x00, 0xFF, //T 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; sig_off = 39; sig_size = 234; } else { sig_code = new mem_byte[116] { 0x55, 0x89, 0xE5, 0x81, 0xEC, 0x38, 0x01, 0x00, 0x00, 0xA1, 0x70, 0xBF, //T 0x2C, 0x00, 0xC6, 0x85, 0xDC, 0xFE, 0xFF, 0xFF, 0x01, 0xC7, 0x85, 0xE0, 0xFE, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x80, 0x7D, 0x10, 0x00, 0xC7, 0x85, 0xD8, 0xFE, 0xFF, 0xFF, 0x68, 0x2E, 0x23, 0x00, 0x8B, 0x55, 0x08, 0x8D, 0x48, 0x01, 0x89, 0x85, 0xE8, 0xFE, 0xFF, 0xFF, 0x89, 0x0D, 0x70, //T 0xBF, 0x2C, 0x00, 0x8B, 0x4D, 0x0C, 0x89, 0x8D, 0xEC, 0xFE, 0xFF, 0xFF, 0x75, 0x08, 0xF7, 0xD8, 0x89, 0x85, 0xE8, 0xFE, 0xFF, 0xFF, 0x8B, 0x02, 0x8D, 0x8D, 0xD8, 0xFE, 0xFF, 0xFF, 0xC7, 0x44, 0x24, 0x08, 0x00, 0x00, 0x00, 0x00, 0x89, 0x4C, 0x24, 0x04, 0x89, 0x14, 0x24, 0xFF, 0x50, 0x78, 0x8B, 0x85, 0xE8, 0xFE, 0xFF, 0xFF, 0xC9, 0xC3 }; sig_mask = new mem_byte[116] { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, //T 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, //T 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, }; sig_off = 0xA; sig_size = 116; } sig_ctx ctx(sig_code, sig_mask, sig_size, sig_off); #endif ScanMemoryRegion(pstart, pend, &ctx); if (ctx.m_out != nullptr) { m_engine_cvar_cookie = reinterpret_cast<SourceSdk::QueryCvarCookie_t *>(*(reinterpret_cast<size_t**>(ctx.m_out))); if (m_engine_cvar_cookie != nullptr) { DebugMessage(Helpers::format("g_iQueryCvarCookie = %d", *m_engine_cvar_cookie)); } else { g_Logger.Msg<MSG_ERROR>("Failed to get g_iQueryCvarCookie."); } } else { g_Logger.Msg<MSG_ERROR>("Sigscan failed for g_iQueryCvarCookie."); } if (sig_mask) delete[] sig_mask; if (sig_code) delete[] sig_code; } else { DebugMessage("engine module not found."); } } void QueryCvarProvider::FixQueryCvarCookie() { if (m_engine_cvar_cookie) { if (*m_engine_cvar_cookie < 1 || *m_engine_cvar_cookie == std::numeric_limits<SourceSdk::QueryCvarCookie_t>::max()) { *m_engine_cvar_cookie = 1; } } } SourceSdk::QueryCvarCookie_t QueryCvarProvider::StartQueryCvarValue(SourceSdk::edict_t * pEntity, const char * pName) { FixQueryCvarCookie(); return SourceSdk::InterfacesProxy::GetServerPluginHelpers()->StartQueryCvarValue(pEntity, pName); }
bool DeviceName::isNetworkDevice() const { return (modulename() == "nice"); }