From 63d2acbde6d1346da3cf3bd8dc176c7573d50480 Mon Sep 17 00:00:00 2001 From: momo5502 Date: Wed, 14 Sep 2022 19:55:39 +0200 Subject: [PATCH] Integrity experiments --- src/client/component/arxan.cpp | 703 ++++++++++++++++----------------- 1 file changed, 351 insertions(+), 352 deletions(-) diff --git a/src/client/component/arxan.cpp b/src/client/component/arxan.cpp index bb09e84c..2ac4b3c9 100644 --- a/src/client/component/arxan.cpp +++ b/src/client/component/arxan.cpp @@ -5,8 +5,10 @@ #include "steam/steam.hpp" #include +#include "utils/finally.hpp" #include "utils/string.hpp" #include "utils/hardware_breakpoint.hpp" +#include "utils/io.hpp" #define ProcessDebugPort 7 #define ProcessDebugObjectHandle 30 // WinXP source says 31? @@ -390,10 +392,13 @@ namespace arxan loaded = true; } - const std::pair& get_text_section() + const std::vector>& get_text_sections() { - static const std::pair text = []() -> std::pair + static const std::vector> text = [ + ]() -> std::vector> { + std::vector> texts; + const utils::nt::library game{}; for (const auto& section : game.get_section_headers()) { @@ -402,69 +407,249 @@ namespace arxan if (name == ".text"s) { - return {game.get_ptr() + section->VirtualAddress, section->Misc.VirtualSize}; + texts.emplace_back(game.get_ptr() + section->VirtualAddress, section->Misc.VirtualSize); } } - return {nullptr, 0}; + return texts; } (); return text; } - bool was_in_text(const ULONG_PTR addr) + bool was_in_texts(const ULONG_PTR addr) { - return addr >= reinterpret_cast(get_text_section().first) && addr <= reinterpret_cast( - get_text_section().first + - get_text_section().second); + const auto& texts = get_text_sections(); + for (const auto& text : texts) + { + if (addr >= reinterpret_cast(text.first) && addr <= reinterpret_cast(text.first + + text.second)) + { + return true; + } + } + + return false; } - void protect_text() + void protect_texts() { - DWORD old_protect{}; - VirtualProtect(get_text_section().first, get_text_section().second, PAGE_EXECUTE_READ, &old_protect); + const auto& texts = get_text_sections(); + for (const auto& text : texts) + { + DWORD old_protect{}; + VirtualProtect(text.first, text.second, PAGE_EXECUTE_READ, &old_protect); + } } - void unprotect_text() + void unprotect_texts() { - DWORD old_protect{}; - VirtualProtect(get_text_section().first, get_text_section().second, PAGE_EXECUTE_READWRITE, &old_protect); + const auto& texts = get_text_sections(); + for (const auto& text : texts) + { + DWORD old_protect{}; + VirtualProtect(text.first, text.second, PAGE_EXECUTE_READWRITE, &old_protect); + } + } + + struct integrity_handler_context + { + uint32_t* computed_checksum; + uint32_t* original_checksum; + }; + + struct integrity_handler_data + { + uint64_t address; + uint64_t checksum_address; + uint32_t checksum; + uint32_t frame_offset; + + std::string to_string() const + { + return utils::string::va("%llX,%llX,%X,%X", this->address, this->checksum_address, this->checksum, + this->frame_offset); + } + + static integrity_handler_data from_string(const std::string& line) + { + integrity_handler_data res{}; + sscanf_s(line.data(), "%llX,%llX,%X,%X", &res.address, &res.checksum_address, &res.checksum, + &res.frame_offset); + + return res; + } + }; + + std::unordered_map integrity_handlers; + + void load_handlers() + { + std::string data{}; + if (!utils::io::read_file("integrity.txt", &data)) return; + + const auto lines = utils::string::split(data, '\n'); + for (const auto& line : lines) + { + if (line.empty())continue; + auto handler = integrity_handler_data::from_string(line); + integrity_handlers[operator"" _g(handler.address)] = handler; + } + } + + void write_handlers() + { + std::string txt{}; + for (auto& h : integrity_handlers) + { + txt += h.second.to_string(); + txt += "\n"; + } + + utils::io::write_file("integrity.txt", txt); } LONG WINAPI exception_filter(const LPEXCEPTION_POINTERS info) { - /*static thread_local struct + static thread_local struct { bool needs_protect_change = false; bool had_single_step = false; - } analysis_context;*/ + } analysis_context{}; if (info->ExceptionRecord->ExceptionCode == STATUS_INVALID_HANDLE) { return EXCEPTION_CONTINUE_EXECUTION; } - /*if (info->ExceptionRecord->ExceptionCode == EXCEPTION_SINGLE_STEP) + if (info->ExceptionRecord->ExceptionCode == EXCEPTION_SINGLE_STEP && false) { + auto dr6_clear = utils::finally([info] + { + info->ContextRecord->Dr6 = 0; + }); + //utils::thread::suspend_other_threads(); //restore_debug_functions(); //MessageBoxA(0, "SS", 0, 0); - OutputDebugStringA("SINGLESTEP!\n"); - return EXCEPTION_CONTINUE_EXECUTION; - }*/ + static uint64_t addr = 0; + /*if (info->ContextRecord->Rip == 0x15E4EBF6B_g) + { + OutputDebugStringA(utils::string::va("Lul: %X | %X", (uint32_t)info->ContextRecord->Rax, + (uint32_t)info->ContextRecord->Rdx)); - /*if (info->ExceptionRecord->ExceptionCode == STATUS_ACCESS_VIOLATION) - { - utils::thread::suspend_other_threads(); - restore_debug_functions(); - MessageBoxA(nullptr, utils::string::va("AV at: %llX %llX", - info->ContextRecord->Rip, reverse_g(info->ContextRecord->Rip)), - nullptr, 0); - return EXCEPTION_CONTINUE_EXECUTION; - }*/ + return EXCEPTION_CONTINUE_EXECUTION; + }*/ - /*if (info->ExceptionRecord->ExceptionCode == EXCEPTION_SINGLE_STEP) + static const std::unordered_map> lulul = { + {0x15AF356A9_g, {0x58, true}}, + {0x15BC7D9D4_g, {0x54, false}}, // ? + {0x15BC4905F_g, {0x64, true}}, + {0x15B2D7326_g, {0x64, true}}, + {0x15B4ABC16_g, {0x5C, true}}, + + {0x15EF9A75B_g, {0x54, true}}, + {0x15E5FD1E9_g, {0x58, true}}, + {0x15CA3965D_g, {0x58, true}}, + {0x15F3397B2_g, {0x64, true}}, + {0x15DCB1A2C_g, {0x50, true}}, + {0x15F6B4001_g, {0x5C, true}}, + {0x15BE521F1_g, {0x5C, true}}, + + {0x15F6AE373_g, {0x54, true}}, + {0x15C4CACB2_g, {0x54, true}}, + {0x15EF6AF3F_g, {0x5C, true}}, + {0x15BB1DAB8_g, {0x5C, true}}, + {0x15D1C5569_g, {0x50, false}}, // -> 15EAE384F, 15EA9C476 + {0x15BF469D7_g, {0x5C, true}}, + {0x15F9801A6_g, {0x60, false}}, // -> 15C2B8D85, 15D93EF1E + {0x15B5C48A3_g, {0x60, true}}, + {0x15E49ABC2_g, {0x64, true}}, + //{0x_g, {0x0, true}}, + + // OLD + + {0x15C0EDE96_g, {0x58, false}}, // -> 15D390285, 15CE36ADD, 15BDEC8E2 + {0x15F0643FD_g, {0x58, false}}, // -> 14219FDD3, 15E4EBF68, 15C02F8BD -> 4FF3DF01 + {0x142306BD9_g, {0x50, false}}, // -> 15B923CD2, 15B7F5204, 15EFBB4C9 + + {0x15BEA0BE8_g, {0x60, false}}, // -> 15B2FB386, 15D0379AC + {0x15CC4E93C_g, {0x60, false}}, // -> 15CCDC12E, 15DB862E9 + {0x15C2BB16B_g, {0x50, false}}, // -> 15EEC0E00, 15F5CA333 + {0x15C34F5BB_g, {0x58, false}}, // -> 15D7FFF48, 15CAAB671 + {0x15EA91E38_g, {0x50, false}}, // -> 15E54D475, 15F5C90B6 -> 4B7F42B5 + + {0x15C998E3C_g, {0x5C, false}}, // ? + {0x15EA018CD_g, {0x5C, false}}, // ? + {0x15C591543_g, {0x54, false}}, // ? + {0x15F9ADF78_g, {0x6C, false}}, // ? + + {0x15D5F91F7_g, {0x58, false}}, // <- 0x15F0643FD + {0x15D5F91E4_g, {0x58, false}}, // <- 0x15F0643FD + }; + + if (!addr && lulul.contains(info->ContextRecord->Rip) && lulul.at(info->ContextRecord->Rip).second) + { + addr = info->ContextRecord->Rbp + lulul.at(info->ContextRecord->Rip).first; + + OutputDebugStringA(utils::string::va("Begin Trace: %llX -> %llX", info->ContextRecord->Rip, addr)); + utils::hardware_breakpoint::deactivate_all(*info->ContextRecord); + activate(addr, 4, utils::hardware_breakpoint::read_write, *info->ContextRecord); + //activate(0x15E4EBFAA_g, 1, utils::hardware_breakpoint::execute, *info->ContextRecord); + + //info->ContextRecord->Rax = 0xC3; + //utils::hook::nop(0x15E4EBFA6_g, 4); + //utils::hook::nop(0x15EA17E28_g, 4); + + return EXCEPTION_CONTINUE_EXECUTION; + } + else if (!lulul.contains(info->ContextRecord->Rip)) + { + if (addr) + { + static std::unordered_set aaa; + if (aaa.emplace(info->ContextRecord->Rip).second) + { + /*if (info->ContextRecord->Rip == 0x14219FDD3_g) + { + OutputDebugStringA(utils::string::va("OOO: %X - %llX | %llX", + *(uint32_t*)addr, info->ContextRecord->Rcx, + 0x1421E54A7_g + info->ContextRecord->Rcx * 4)); + *(uint32_t*)addr = 0x4FF3DF01; + //info->ContextRecord->Rax = 0x4FF3DF01; + utils::hardware_breakpoint::deactivate_all(*info->ContextRecord); + }*/ + if (info->ContextRecord->Rip == 0x15E4EBF68_g) + { + auto other = info->ContextRecord->Rbx + info->ContextRecord->Rcx * 4; + OutputDebugStringA(utils::string::va("Singlestep: %llX | %X | %X | %llX", + info->ContextRecord->Rip, + *(uint32_t*)addr, *(uint32_t*)other, other)); + utils::hardware_breakpoint::deactivate_all(*info->ContextRecord); + } + else + { + OutputDebugStringA(utils::string::va("Singlestep: %llX | %X", + info->ContextRecord->Rip, *(uint32_t*)addr)); + } + } + } + else + { + static std::unordered_set bbb; + if (!lulul.contains(info->ContextRecord->Rip) && bbb.emplace(info->ContextRecord->Rip).second) + { + OutputDebugStringA(utils::string::va("Singlestep: %llX", info->ContextRecord->Rip)); + } + } + } + + return EXCEPTION_CONTINUE_EXECUTION; + } + + + if (info->ExceptionRecord->ExceptionCode == EXCEPTION_SINGLE_STEP) { if (!analysis_context.needs_protect_change) { @@ -478,7 +663,7 @@ namespace arxan info->ContextRecord->EFlags &= 0x0100; } - protect_text(); + protect_texts(); return EXCEPTION_CONTINUE_EXECUTION; } @@ -491,7 +676,7 @@ namespace arxan } const auto addr = info->ExceptionRecord->ExceptionInformation[1]; - if (!was_in_text(addr)) + if (!was_in_texts(addr)) { return EXCEPTION_CONTINUE_SEARCH; } @@ -500,13 +685,81 @@ namespace arxan analysis_context.had_single_step = info->ContextRecord->EFlags & 0x0100; info->ContextRecord->EFlags |= 0x0100; - OutputDebugStringA(utils::string::va("Switch at: %llX -> %llX (%llX -> %llX)", addr, reverse_g(addr), - info->ContextRecord->Rip, reverse_g(info->ContextRecord->Rip))); + const auto data = *reinterpret_cast(info->ContextRecord->Rip); + if ((data & 0xFFFFFF) == 0x8A0489 && !integrity_handlers.contains(info->ContextRecord->Rip)) + { + auto checksum = static_cast(info->ContextRecord->Rax); + auto offset = static_cast(info->ContextRecord->Rcx); + if (offset != 0) + { + OutputDebugStringA(utils::string::va("OFFSET: %X\n", offset)); + } - unprotect_text(); + std::vector discoveries{}; + + for (uint32_t stack = 0x30; stack < 0x80; stack += 8) + { + auto* value_ptr = *(uint32_t**)(info->ContextRecord->Rbp + stack); + auto* _addr = &value_ptr[offset]; + if (IsBadReadPtr(_addr, 4) || *_addr != checksum) + { + continue; + } + + discoveries.push_back(stack); + } + + if (discoveries.size() != 2) + { + OutputDebugStringA(utils::string::va( + "!!! Unknown handler: %llX - Checksum: %X | rbp: %llX - offset: %X | discoveries: %zX", + info->ContextRecord->Rip, + checksum, info->ContextRecord->Rbp, offset, discoveries.size())); + + for (auto discovery : discoveries) + { + OutputDebugStringA(utils::string::va( + "%X --> %llX", + discovery, *(uint32_t**)(info->ContextRecord->Rbp + discovery) + offset)); + } + } + else + { + uint32_t* value_ptrs[] = { + *(uint32_t**)(info->ContextRecord->Rbp + discoveries[0]) + offset, + *(uint32_t**)(info->ContextRecord->Rbp + discoveries[1]) + offset + }; + + auto diff_0 = std::abs((int64_t)info->ContextRecord->Rbp - (int64_t)value_ptrs[0]); + auto diff_1 = std::abs((int64_t)info->ContextRecord->Rbp - (int64_t)value_ptrs[1]); + + auto store_index = diff_0 < diff_1 ? 0 : 1; + auto other_index = 1 - store_index; + + OutputDebugStringA(utils::string::va( + "Handler: %llX\t| Checksum: %X\t| Checksum in memory: %llX\t(%X)\t| Calculated checksum location: %llX\t(%X)", + info->ContextRecord->Rip, + checksum, value_ptrs[other_index], discoveries[other_index], value_ptrs[store_index], + discoveries[store_index])); + + integrity_handler_data h{}; + h.address = reverse_g(info->ContextRecord->Rip); + h.checksum = checksum; + h.checksum_address = reverse_g(value_ptrs[other_index]); + h.frame_offset = discoveries[store_index]; + + integrity_handlers[info->ContextRecord->Rip] = h; + write_handlers(); + } + } + /* OutputDebugStringA(utils::string::va("Switch at: %llX -> %llX (%llX -> %llX)", addr, + reverse_g(addr), + info->ContextRecord->Rip, + reverse_g(info->ContextRecord->Rip)));*/ + + unprotect_texts(); return EXCEPTION_CONTINUE_EXECUTION; - //restore_debug_functions(); - }*/ + } return EXCEPTION_CONTINUE_SEARCH; } @@ -556,295 +809,6 @@ namespace arxan return get_thread_context_hook.invoke(thread_handle, context); } - uint64_t get_integrity_data_qword(const uint8_t* address) - { - OutputDebugStringA(utils::string::va("8 bytes -> %p", address)); - const auto og_data = utils::hook::query_original_data(address, 8); - return *reinterpret_cast(og_data.data()); - } - - uint32_t get_integrity_data_dword(const uint8_t* address) - { - OutputDebugStringA(utils::string::va("4 bytes -> %p", address)); - const auto og_data = utils::hook::query_original_data(address, 4); - return *reinterpret_cast(og_data.data()); - } - - uint8_t get_integrity_data_byte(const uint8_t* address) - { - OutputDebugStringA(utils::string::va("1 bytes -> %p", address)); - const auto og_data = utils::hook::query_original_data(address, 1); - return og_data[0]; - } - - void patch_check_type_1_direct() - { - auto patch_addr = [](uint8_t* addr) - { - // Skip false positives - // Prefixed 0x41 encodes a different instruction - if (addr[-1] == 0x41) - { - return; - } - - utils::hook::jump(addr, utils::hook::assemble([addr](utils::hook::assembler& a) - { - a.push(rax); - a.pushad64(); - - a.mov(rcx, rax); - a.call_aligned(get_integrity_data_dword); - - a.mov(rcx, qword_ptr(rsp, 128)); - a.mov(ecx, eax); - a.mov(qword_ptr(rsp, 128), rcx); - - a.popad64(); - a.pop(rax); - - a.embedUInt8(addr[3]); - a.embedUInt8(addr[4]); - a.embedUInt8(addr[5]); - - a.jmp(addr + 5); - })); - }; - - // mov [rbp+??h], eax - auto checks = "8B 00 89 45 ??"_sig; - for (auto* addr : checks) - { - patch_addr(addr); - } - - // xor eax, [rbp+??h] - checks = "8B 00 33 45 ??"_sig; - for (auto* addr : checks) - { - patch_addr(addr); - } - } - - void patch_check_type_1_indirect() - { - auto patch_addr = [](uint8_t* addr) - { - const auto rex_prefixed = *addr == 0x48; - const auto jump_target = utils::hook::follow_branch(addr + (rex_prefixed ? 3 : 2)); - - utils::hook::jump(addr, utils::hook::assemble([addr, jump_target, rex_prefixed](utils::hook::assembler& a) - { - a.push(rax); - a.pushad64(); - - a.mov(rcx, rax); - - if (rex_prefixed) - { - a.call_aligned(get_integrity_data_dword); - - a.mov(rcx, qword_ptr(rsp, 128)); - a.mov(ecx, eax); - a.mov(qword_ptr(rsp, 128), rcx); - } - else - { - a.mov(qword_ptr(rsp, 128), rax); - } - - a.popad64(); - a.pop(rax); - - a.jmp(jump_target); - })); - }; - - // mov rax, [rax]; jmp ... - auto checks = "48 8B 00 E9"_sig; - for (auto* addr : checks) - { - patch_addr(addr); - } - - // mov eax, [rax]; jmp ... - checks = "8B 00 E9"_sig; - for (auto* addr : checks) - { - patch_addr(addr); - } - } - - void patch_check_type_2_direct() - { - const auto checks = "0F B6 00 0F B6 C0"_sig; - for (auto* addr : checks) - { - utils::hook::jump(addr, utils::hook::assemble([addr](utils::hook::assembler& a) - { - a.push(rax); - a.pushad64(); - - a.mov(rcx, rax); - a.call_aligned(get_integrity_data_byte); - - a.mov(rcx, qword_ptr(rsp, 128)); - a.movzx(ecx, al); - a.mov(qword_ptr(rsp, 128), rcx); - - a.popad64(); - a.pop(rax); - - a.movzx(eax, al); - a.jmp(addr + 6); - })); - } - } - - void patch_check_type_2_indirect() - { - const auto checks = "0F B6 00 E9"_sig; - for (auto* addr : checks) - { - const auto jump_target = utils::hook::follow_branch(addr + 3); - - utils::hook::jump(addr, utils::hook::assemble([jump_target](utils::hook::assembler& a) - { - a.push(rax); - a.pushad64(); - - a.mov(rcx, rax); - a.call_aligned(get_integrity_data_byte); - - a.mov(rcx, qword_ptr(rsp, 128)); - a.movzx(ecx, al); - a.mov(qword_ptr(rsp, 128), rcx); - - a.popad64(); - a.pop(rax); - - a.jmp(jump_target); - })); - } - } - - void patch_check_type_4_direct() - { - const auto checks = "48 8B 04 10 48 89 45 20"_sig; - for (auto* addr : checks) - { - utils::hook::jump(addr, utils::hook::assemble([addr](utils::hook::assembler& a) - { - a.mov(rax, qword_ptr(rax, rdx)); - a.push(rax); - a.pushad64(); - - a.mov(rcx, rax); - a.call_aligned(get_integrity_data_qword); - a.mov(qword_ptr(rsp, 128), rax); - - a.popad64(); - a.pop(rax); - - a.mov(qword_ptr(rbp, 0x20), rax); - a.jmp(addr + 8); - })); - } - } - - void patch_check_type_4_indirect() - { - const auto checks = "48 8B 04 10 E9"_sig; - for (auto* addr : checks) - { - const auto jump_target = utils::hook::follow_branch(addr + 4); - - utils::hook::jump(addr, utils::hook::assemble([jump_target](utils::hook::assembler& a) - { - a.mov(rax, qword_ptr(rax, rdx)); - a.push(rax); - a.pushad64(); - - a.mov(rcx, rax); - a.call_aligned(get_integrity_data_qword); - a.mov(qword_ptr(rsp, 128), rax); - - a.popad64(); - a.pop(rax); - - a.jmp(jump_target); - })); - } - } - - void patch_check_type_5_direct() - { - const auto checks = "0F B6 00 88 02"_sig; - for (auto* addr : checks) - { - // Skip false positives - // Prefixed 0x41 encodes a different instruction - if (addr[-1] == 0x41) - { - continue; - } - - utils::hook::jump(addr, utils::hook::assemble([addr](utils::hook::assembler& a) - { - a.push(rax); - a.pushad64(); - - a.mov(rcx, rax); - a.call_aligned(get_integrity_data_byte); - - a.mov(rcx, qword_ptr(rsp, 128)); - a.movzx(ecx, al); - a.mov(qword_ptr(rsp, 128), rcx); - - a.popad64(); - a.pop(rax); - - a.mov(byte_ptr(rdx), al); - a.jmp(addr + 5); - })); - } - } - - - void patch_check_type_5_indirect() - { - const auto checks = "0F B6 00 E9"_sig; - for (auto* addr : checks) - { - // Skip false positives - // Prefixed 0x41 encodes a different instruction - if (addr[-1] == 0x41) - { - continue; - } - - const auto jump_target = utils::hook::follow_branch(addr + 4); - - utils::hook::jump(addr, utils::hook::assemble([jump_target](utils::hook::assembler& a) - { - a.push(rax); - a.pushad64(); - - a.mov(rcx, rax); - a.call_aligned(get_integrity_data_byte); - - a.mov(rcx, qword_ptr(rsp, 128)); - a.movzx(ecx, al); - a.mov(qword_ptr(rsp, 128), rcx); - - a.popad64(); - a.pop(rax); - - a.jmp(jump_target); - })); - } - } - NTSTATUS NTAPI get_proc_address_stub(const HMODULE module_handle, const PANSI_STRING function_name, const WORD oridinal, PVOID* function_address, const BOOL b_value, @@ -884,6 +848,8 @@ namespace arxan hide_being_debugged(); scheduler::loop(hide_being_debugged, scheduler::pipeline::async); + load_handlers(); + create_thread_hook.create(CreateThread, create_thread_stub); create_mutex_ex_a_hook.create(CreateMutexExA, create_mutex_ex_a_stub); @@ -917,6 +883,7 @@ namespace arxan // TODO: Remove as soon as real hooking works auto* get_cmd_import = utils::nt::library{}.get_iat_entry("kernel32.dll", "GetCommandLineA"); if (get_cmd_import) utils::hook::set(get_cmd_import, get_command_line_a_stub); + //zw_terminate_process_hook.create(ntdll.get_proc("ZwTerminateProcess"), zw_terminate_process_stub); //zw_terminate_process_hook.move(); @@ -929,46 +896,78 @@ namespace arxan { //restore_debug_functions(); /* - patch_check_type_1_direct(); - patch_check_type_1_indirect(); - patch_check_type_2_direct(); - patch_check_type_2_indirect(); - patch_check_type_4_direct(); - patch_check_type_4_indirect(); - patch_check_type_5_direct(); - patch_check_type_5_indirect(); MessageBoxA(0, "done", 0, 0); */ - //protect_text(); - - /*auto tid = GetCurrentThreadId(); - std::thread([tid]() + std::thread([]() { MessageBoxA(0, 0, 0, 0); - //utils::hook::set(0x1423339C0_g, 0xC3); - utils::hardware_breakpoint::activate(0x1423339C0_g, 4, - utils::hardware_breakpoint::read_write, tid); - }).detach();*/ + protect_texts(); + }).detach(); + + + auto tid = GetCurrentThreadId(); + //activate(0x15D5F922A_g, 1, utils::hardware_breakpoint::execute, tid); + //activate(0x15BCA4A2A_g, 1, utils::hardware_breakpoint::execute, tid); + //activate(0x15C4BC192_g, 1, utils::hardware_breakpoint::execute, tid); + //activate(0x15DA1FBA1_g, 1, utils::hardware_breakpoint::execute, tid); // <-- + + //activate(0x15DB61C4A_g, 1, utils::hardware_breakpoint::execute, tid); + //activate(0x15BE5BC6D_g, 1, utils::hardware_breakpoint::execute, tid); // <-- + + //activate(0x15B88A716_g, 1, utils::hardware_breakpoint::execute, tid); + //activate(0x15DBD74A0_g, 1, utils::hardware_breakpoint::execute, tid); // <-- + + //activate(0x15CA2514F_g, 1, utils::hardware_breakpoint::execute, tid); // <-- + //activate(0x15CD0B431_g, 1, utils::hardware_breakpoint::execute, tid); + + //activate(0x15B8447FF_g, 1, utils::hardware_breakpoint::execute, tid); + //activate(0x15C74FE9C_g, 1, utils::hardware_breakpoint::execute, tid); + + OutputDebugStringA("Trigger..."); + //activate(0x1423339C0_g, 1, utils::hardware_breakpoint::read_write, tid); + //activate(0x15D0379D0_g, 1, utils::hardware_breakpoint::execute, tid); + + /* + activate(0x142AA20A1_g, 1, utils::hardware_breakpoint::read_write, tid); + activate(0x15BDEC91F_g, 1, utils::hardware_breakpoint::read_write, tid); + activate(0x15E4EBFA6_g, 1, utils::hardware_breakpoint::read_write, tid); + activate(0x15EA17E28_g, 1, utils::hardware_breakpoint::read_write, tid); + */ + //activate(0x15B7F5209_g, 4, utils::hardware_breakpoint::read_write, tid); + //activate(0x15EFBB508_g, 4, utils::hardware_breakpoint::read_write, tid); + //activate(0x15D0379CC_g, 4, utils::hardware_breakpoint::read_write, tid); + //activate(0x15D1177B8_g, 4, utils::hardware_breakpoint::read_write, tid); // Some integrity check patches. More to come. - /* + /*constexpr auto rdx_rbx = 0xda894890; + constexpr auto rcx_rdx = 0xd1894890; + constexpr auto rax_rcx = 0xc8894890; + constexpr auto rbx_rax = 0xc3894890; + utils::hook::nop(0x142AA20A1_g, 4); - utils::hook::set(0x15BDEC91F_g, 0xda894890); + utils::hook::set(0x15BDEC91F_g, rdx_rbx); utils::hook::nop(0x15E4EBFA6_g, 4); - utils::hook::set(0x15EA17E28_g, 0xd1894890); + utils::hook::set(0x15EA17E28_g, rcx_rdx); utils::hook::nop(0x15B7F5209_g, 6); - utils::hook::set(0x15EFBB508_g, 0xc3894890); + utils::hook::set(0x15EFBB508_g, rbx_rax); - utils::hook::set(0x15D0379CC_g, 0xda894890); // rdx, rbx - utils::hook::set(0x15D1177B8_g, 0xd1894890); // rcx, rdx - utils::hook::set(0x15BFFF30D_g, 0xda894890); // rdx, rbx - utils::hook::set(0x15DE3AAE7_g, 0xc8894890); // rax, rcx - utils::hook::set(0x15E48F80C_g, 0xc3894890); // rbx, rax - */ + utils::hook::set(0x15D0379CC_g, rdx_rbx); + utils::hook::set(0x15D1177B8_g, rcx_rdx); + utils::hook::set(0x15BFFF30D_g, rdx_rbx); + utils::hook::set(0x15DE3AAE7_g, rax_rcx); + utils::hook::set(0x15E48F80C_g, rbx_rax);*/ + + /*std::thread([tid]() + { + MessageBoxA(0, 0, 0, 0); + //utils::hook::set(0x1423339C0_g, 0xC3); + OutputDebugStringA("Logging..\n"); + activate(0x1423339C0_g, 1, utils::hardware_breakpoint::read_write, tid); + }).detach();*/ } void pre_destroy() override