Removed unused / unstable / untested features.

5 files changed, 0 insertions, 384 deletions

diff --git a/MemDriverLib/DX11Manager.cpp b/MemDriverLib/DX11Manager.cpp
deleted file mode 100644
index ab376aa..0000000
--- a/MemDriverLib/DX11Manager.cpp
+++ /dev/null
@@ -1,114 +0,0 @@
-#include "stdafx.h"
-#include "DX11Manager.h"
-
-#include <Windows.h>
-
-#pragma comment (lib, "D3D11.lib")
-
-struct DDataIntern {
-	IDXGISwapChain * SwapChain;
-	ID3D11Device * Device;
-	ID3D11DeviceContext * DeviceContext;
-};
-
-static LRESULT CALLBACK WinProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
-{
-	switch (message)
-	{
-	case(WM_DESTROY):
-		PostQuitMessage(0);
-		return 0;
-		break;
-	default:
-		return DefWindowProc(hWnd, message, wParam, lParam);
-		break;
-	}
-}
-
-static HRESULT InitD3D(struct DDataIntern * const data, HWND hWnd)
-{
-	DXGI_SWAP_CHAIN_DESC SwapChainDesc;
-
-	ZeroMemory(&SwapChainDesc, sizeof(DXGI_SWAP_CHAIN_DESC));
-	SwapChainDesc.BufferCount = 1;
-	SwapChainDesc.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
-	SwapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
-	SwapChainDesc.OutputWindow = hWnd;
-	SwapChainDesc.SampleDesc.Count = 4;
-	SwapChainDesc.Windowed = true;
-
-	return D3D11CreateDeviceAndSwapChain(NULL, D3D_DRIVER_TYPE_HARDWARE, NULL, NULL, NULL, NULL, D3D11_SDK_VERSION, &SwapChainDesc,
-		&data->SwapChain, &data->Device, NULL, &data->DeviceContext);
-}
-
-static void CleanD3D(struct DDataIntern * const data)
-{
-	data->SwapChain->Release();
-	data->Device->Release();
-	data->DeviceContext->Release();
-}
-
-bool WINAPI GetDirectxData(struct DxData * const data)
-{
-	HINSTANCE hInstance = (HINSTANCE)((LONG_PTR)GetWindowLongW(GetActiveWindow(), -6));
-	HWND hWnd;
-	WNDCLASSEX wc;
-	struct DDataIntern data_intern;
-
-	ZeroMemory(&data_intern, sizeof(data_intern));
-	ZeroMemory(&wc, sizeof(WNDCLASSEX));
-	wc.cbSize = sizeof(WNDCLASSEX);
-	wc.hbrBackground = (HBRUSH)COLOR_WINDOW;
-	wc.hCursor = LoadCursor(NULL, IDC_ARROW);
-	wc.hInstance = hInstance;
-	wc.lpfnWndProc = WinProc;
-	wc.lpszClassName = L"DxData";
-	wc.style = CS_VREDRAW | CS_HREDRAW;
-	RegisterClassEx(&wc);
-
-	RECT rect = { 0, 0, 600, 400 };
-	AdjustWindowRect(&rect, WS_OVERLAPPEDWINDOW, false);
-	hWnd = CreateWindowEx(NULL, L"DxData", L"DxData", WS_OVERLAPPEDWINDOW, 300, 300, rect.right - rect.left,
-		rect.bottom - rect.top, NULL, NULL, hInstance, NULL);
-	if (!hWnd) {
-		return false;
-	}
-
-	ShowWindow(hWnd, NULL);
-	data->CreateSwapChainReturn = InitD3D(&data_intern, hWnd);
-
-	{
-		MSG msg;
-		while (GetMessage(&msg, NULL, 0, 0) &&
-			PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
-		{
-			TranslateMessage(&msg);
-			DispatchMessage(&msg);
-		}
-	}
-
-	memcpy(data->buf, (*(UINT64 ***)data_intern.SwapChain)[8], sizeof data->buf);
-
-	HMODULE d3d11_base = LoadLibrary(L"d3d11.dll");
-	data->DeviceVTableOffset = *(UINT64 *)data_intern.Device;
-	data->DeviceContextVTableOffset = *(UINT64 *)data_intern.DeviceContext;
-	data->SwapChainVTableOffset = (*(UINT64 **)data_intern.SwapChain)[8] - (UINT64)d3d11_base;
-
-	CleanD3D(&data_intern);
-	CloseWindow(hWnd);
-	DestroyWindow(hWnd);
-
-	{
-		MSG msg;
-		while (GetMessage(&msg, NULL, 0, 0) &&
-			PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
-		{
-			TranslateMessage(&msg);
-			DispatchMessage(&msg);
-		}
-	}
-
-	FreeLibrary(d3d11_base);
-
-	return true;
-}
\ No newline at end of file
diff --git a/MemDriverLib/MemDriverLib.cpp b/MemDriverLib/MemDriverLib.cpp
index 1a19552..e8c2e8c 100644
--- a/MemDriverLib/MemDriverLib.cpp
+++ b/MemDriverLib/MemDriverLib.cpp
@@ -290,28 +290,6 @@ bool KInterface::VFree(HANDLE targetPID, PVOID address, SIZE_T size)
 	return false;
 }
 
-bool KInterface::VUnlink(HANDLE targetPID, PVOID address)
-{
-	PKERNEL_VUNLINK_REQUEST vr = (PKERNEL_VUNLINK_REQUEST)getBuffer();
-	m_last_ntstatus = INVALID_NTSTATUS;
-	vr->ProcessId = targetPID;
-	vr->Address = address;
-	vr->StatusRes = (NTSTATUS)-1;
-	if (SendRecvWait(MEM_VUNLINK) == SRR_SIGNALED) {
-		m_last_ntstatus = vr->StatusRes;
-		if (vr->StatusRes)
-		{
-			std::stringstream err_str;
-			err_str << "Call VUnlink(0x" << std::hex << address
-				<< ") failed with 0x"
-				<< std::hex << vr->StatusRes;
-			throw std::runtime_error(err_str.str());
-		}
-		return true;
-	}
-	return false;
-}
-
 PVOID KInterface::getBuffer() {
 	if (!m_shmem)
 		throw std::runtime_error("Call Init() before..");
diff --git a/MemDriverLib/MemDriverLib.vcxproj b/MemDriverLib/MemDriverLib.vcxproj
index efc605e..c01fe9b 100644
--- a/MemDriverLib/MemDriverLib.vcxproj
+++ b/MemDriverLib/MemDriverLib.vcxproj
@@ -154,19 +154,15 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClInclude Include="..\include\DLLHelper.h" />
-    <ClInclude Include="..\include\DX11Manager.h" />
     <ClInclude Include="..\include\KMemDriver.h" />
     <ClInclude Include="..\include\KInterface.h" />
-    <ClInclude Include="..\include\PatternScanner.h" />
     <ClInclude Include="stdafx.h" />
     <ClInclude Include="targetver.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="DLLHelper.cpp" />
     <ClCompile Include="dllmain.cpp" />
-    <ClCompile Include="DX11Manager.cpp" />
     <ClCompile Include="MemDriverLib.cpp" />
-    <ClCompile Include="PatternScanner.cpp" />
     <ClCompile Include="stdafx.cpp">
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Create</PrecompiledHeader>
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Create</PrecompiledHeader>
diff --git a/MemDriverLib/MemDriverLib.vcxproj.filters b/MemDriverLib/MemDriverLib.vcxproj.filters
index 9718fb3..c69cd86 100644
--- a/MemDriverLib/MemDriverLib.vcxproj.filters
+++ b/MemDriverLib/MemDriverLib.vcxproj.filters
@@ -30,12 +30,6 @@
     <ClInclude Include="..\include\DLLHelper.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="..\include\PatternScanner.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\include\DX11Manager.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="stdafx.cpp">
@@ -50,11 +44,5 @@
     <ClCompile Include="DLLHelper.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="PatternScanner.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="DX11Manager.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/MemDriverLib/PatternScanner.cpp b/MemDriverLib/PatternScanner.cpp
deleted file mode 100644
index aa54a9b..0000000
--- a/MemDriverLib/PatternScanner.cpp
+++ /dev/null
@@ -1,232 +0,0 @@
-#include "stdafx.h"
-
-#include "DLLHelper.h"
-#include "PatternScanner.h"
-
-#include <algorithm>
-#include <stdexcept>
-#include <sstream>
-#include <string>
-#include <vector>
-#include <Windows.h>
-
-
-static bool map_file_loadlib(SymbolResolver& symres, MODULE_DATA& module, PVOID * const buffer,
-	SIZE_T * const size, PVOID const user_ptr);
-static bool map_file_loadlib_cleanup(SymbolResolver& symres, MODULE_DATA& module, PVOID buffer,
-	PVOID const user_ptr);
-
-const struct map_file_data map_loadlib = map_file_data(map_file_loadlib, map_file_loadlib_cleanup, true);
-
-bool map_file_loadlib(SymbolResolver& symres, MODULE_DATA& module, PVOID * const buffer,
-	SIZE_T * const size, PVOID const user_ptr)
-{
-	HMODULE hMod;
-	struct loadlib_user_data * const user_data = (struct loadlib_user_data * const) user_ptr;
-	std::vector<DLL_DIRECTORY_COOKIE> dir_cookies;
-
-	if (user_data) {
-		if (user_data->additionalDllSearchDirectories.size() == 1) {
-			SetDllDirectoryA(user_data->additionalDllSearchDirectories[0].c_str());
-		}
-		else {
-			for (auto& searchDir : user_data->additionalDllSearchDirectories) {
-				dir_cookies.push_back(AddDllDirectory(std::wstring(searchDir.begin(),
-					searchDir.end()).c_str()));
-			}
-			if (!SetDefaultDllDirectories(LOAD_LIBRARY_SEARCH_USER_DIRS)) {
-				return false;
-			}
-		}
-	}
-
-	hMod = symres.LoadLibrary(module.FullDllPath);
-
-	if (user_data) {
-		if (dir_cookies.size() > 1) {
-			SetDllDirectoryA("");
-		}
-		else
-			for (auto& searchDir : dir_cookies) {
-				RemoveDllDirectory(searchDir);
-			}
-	}
-
-	if (!hMod) {
-		*buffer = NULL;
-		*size = 0;
-		return false;
-	}
-	else {
-		*buffer = hMod;
-		*size = module.SizeOfImage;
-		return true;
-	}
-}
-
-bool map_file_loadlib_cleanup(SymbolResolver& symres, MODULE_DATA& module, PVOID buffer, PVOID const user_ptr)
-{
-	return symres.FreeLibrary((HMODULE)buffer);
-}
-
-PatternScanner::PatternScanner(SymbolResolver& symres,
-	struct map_file_data const * const mfd, PVOID map_file_user_data)
-	: m_symbolResolver(symres), mfd(mfd), map_file_user_data(map_file_user_data)
-{
-	if (!mfd) {
-		throw std::runtime_error("MapFileData was NULL");
-	}
-}
-
-PatternScanner::~PatternScanner()
-{
-}
-
-static void findAndReplaceAll(std::string& data, const char * const search, const char * const replace)
-{
-	std::string toSearch(search);
-	std::string replaceStr(replace);
-
-	size_t pos = data.find(toSearch);
-
-	while (pos != std::string::npos)
-	{
-		data.replace(pos, toSearch.size(), replaceStr);
-		pos = data.find(toSearch, pos + replaceStr.size());
-	}
-}
-
-bool PatternScanner::checkPattern(MODULE_DATA& module, const char * const pattern, std::string& result)
-{
-	const char * const hexalnum = "0123456789abcdefABCDEF ?";
-	std::string str_pattern(pattern);
-
-	std::size_t found = str_pattern.find_first_not_of(hexalnum);
-	if (found != std::string::npos) {
-		std::stringstream err_str;
-		err_str << "Found an invalid character at " << found
-			<< " (allowed characters: \"" << hexalnum << "\")";
-		throw std::runtime_error(err_str.str());
-		return false;
-	}
-
-	findAndReplaceAll(str_pattern, " ", "");
-	if (str_pattern.length() % 2 != 0) {
-		std::stringstream err_str;
-		err_str << "Pattern length is not a multiple of 2";
-		throw std::runtime_error(err_str.str());
-		return false;
-	}
-
-	result = str_pattern;
-	return true;
-}
-
-constexpr UINT8 HexCharToInt(char Input)
-{
-	return
-		((Input >= 'a') && (Input <= 'f'))
-		? (Input - 87)
-		: ((Input >= 'A') && (Input <= 'F'))
-		? (Input - 55)
-		: ((Input >= '0') && (Input <= '9'))
-		? (Input - 48)
-		: throw std::exception{};
-}
-
-constexpr UINT8 HexChar(char High, char Low)
-{
-	return (HexCharToInt(High) << 4) | (HexCharToInt(Low));
-}
-
-bool PatternScanner::doScan(std::string& pattern, UINT8 *buf, SIZE_T size, std::vector<SIZE_T>& foundOffsets)
-{
-	SIZE_T pattern_index = 0, pattern_length = pattern.length();
-
-	for (SIZE_T i = 0; i + (pattern_length / 2) < size; ++i) {
-		if (pattern_index == pattern_length) {
-			pattern_index = 0;
-			foundOffsets.push_back((SIZE_T)buf + i - pattern_length / 2);
-		}
-		if (pattern.at(pattern_index) == '?' && pattern.at(pattern_index + 1) == '?' ||
-			buf[i] == HexChar(pattern.at(pattern_index), pattern.at(pattern_index + 1))) {
-			pattern_index += 2;
-		}
-		else {
-			pattern_index = 0;
-			continue;
-		}
-	}
-
-	return true;
-}
-
-bool PatternScanner::Scan(MODULE_DATA& module, const char * const pattern, std::vector<SIZE_T>& foundAddresses)
-{
-	bool result;
-	std::string validPattern;
-	IMAGE_NT_HEADERS *ntHeader;
-	IMAGE_SECTION_HEADER *secHeader;
-	UINT8 *mappedBuffer = NULL;
-	SIZE_T mappedSize = 0;
-
-	if (!checkPattern(module, pattern, validPattern)) {
-		return false;
-	}
-
-	if (!mfd->mapfile(m_symbolResolver, module, (PVOID *)&mappedBuffer, &mappedSize, map_file_user_data))
-	{
-		return false;
-	}
-
-	if (mfd->in_memory_module) {
-		if (!VerifyPeHeader(mappedBuffer, mappedSize, &ntHeader) || !ntHeader) {
-			return false;
-		}
-
-		DWORD nBytes = 0, virtualSize;
-		secHeader = IMAGE_FIRST_SECTION(ntHeader);
-		result = true;
-		for (SIZE_T i = 0; i < ntHeader->FileHeader.NumberOfSections; i++)
-		{
-			if (nBytes >= ntHeader->OptionalHeader.SizeOfImage)
-				break;
-
-			if (!doScan(validPattern, MakePtr(BYTE *, mappedBuffer,
-				secHeader->VirtualAddress), secHeader->SizeOfRawData, foundAddresses))
-			{
-				result = false;
-			}
-
-			virtualSize = secHeader->VirtualAddress;
-			secHeader++;
-			virtualSize = secHeader->VirtualAddress - virtualSize;
-			nBytes += virtualSize;
-		}
-	}
-	else {
-		result = doScan(validPattern, mappedBuffer, mappedSize, foundAddresses);
-	}
-
-	if (!mfd->mapcleanup(m_symbolResolver, module, mappedBuffer, map_file_user_data))
-	{
-		return false;
-	}
-
-	return result;
-}
-
-bool PatternScanner::ScanForAddress(HANDLE targetPID, MODULE_DATA& module, PatternScanner *pscan, const char * const pattern, std::function<bool(SIZE_T)> callback)
-{
-	std::vector<SIZE_T> foundAddresses;
-
-	pscan->Scan(module, "48 8B 48 20 48 8B 01 FF 90 20 01 00 00", foundAddresses);
-
-	for (auto& addr : foundAddresses) {
-		if (callback(addr)) {
-			return true;
-		}
-	}
-
-	return false;
-}
\ No newline at end of file