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- /*
- I get errors that Identifiers/ Definitions could not be found, due to the namespace PEParser versus global variables/ forward functions declarations conflict, please fix these errors by restructuring the code. Be brief and mention with comment hints where the various code sections should be situated. Without the second namespace, the app compiles but exits abruptly at Analyzing 20% !
- */
- #define STRICT
- #define WIN32_LEAN_AND_MEAN
- #include <Windows.h>
- #include <winternl.h>
- #include <CommCtrl.h>
- #include <commdlg.h>
- #include <string>
- #include <strsafe.h>
- #include <sstream>
- #include <iomanip>
- #include <stdio.h>
- #include <vector>
- #include <shellapi.h>
- //#include "helpers.h"
- #include "resource.h"
- #pragma comment(lib, "comctl32.lib")
- // At the top of your file, change the window class name to wide string
- #define WINDOW_CLASS_NAME L"PEAnalyzerWindow"
- //const wchar_t* const WINDOW_CLASS_NAME = L"PEAnalyzerWindow";
- // Use ANSI versions explicitly
- //#undef CreateWindow
- //#undef CreateWindowEx
- //#define CreateWindow CreateWindowW
- //#define CreateWindowEx CreateWindowExW
- // Helper function to replace printf with GUI output
- #define OUTPUT(format, ...) AppendToOutput(L##format, ##__VA_ARGS__)
- //#define OUTPUT(format, ...) AppendToOutput(format, ##__VA_ARGS__)
- //#define printf(format, ...) AppendToOutput(format, ##__VA_ARGS__)
- // Window dimensions
- #define WINDOW_WIDTH 1024
- #define WINDOW_HEIGHT 768
- #define EDIT_MARGIN 10
- // Global variables
- HWND g_hMainWindow = NULL;
- HWND g_hEditControl = NULL;
- HFONT g_hFont = NULL;
- std::wstringstream g_OutputText;
- WCHAR filePathW[MAX_PATH];
- std::vector<wchar_t> g_OutputBuffer;
- std::wstring tempBuffer; // Declare tempBuffer globally
- HWND g_hStatusBar = NULL;
- HWND g_hProgressBar = NULL; // Add this with your other global variables
- //int virtualHeight = 100; // Initialize with an appropriate value
- // Function declarations
- LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
- LRESULT CALLBACK EditSubclassProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData);
- void CreateMainWindow(HINSTANCE hInstance);
- void InitializeControls(HWND hwnd);
- void AddMenus(HWND hwnd);
- void OpenFileDialog(HWND hwnd);
- //void AnalyzePEFile(const WCHAR* filePathW);
- void AnalyzePEFile(const wchar_t* filePathW);
- HANDLE GetFileContent(const wchar_t* lpFilePath);
- void UpdateEditControl();
- /*void GetDataDirectories(PIMAGE_DATA_DIRECTORY pImageDataDirectory);
- PIMAGE_SECTION_HEADER GetSections(const PIMAGE_SECTION_HEADER pImageSectionHeader,
- int NumberOfSections, DWORD dImportAddress);
- void GetImports32(PIMAGE_IMPORT_DESCRIPTOR pImageImportDescriptor,
- DWORD dRawOffset, const PIMAGE_SECTION_HEADER pImageImportSection);
- void GetImports64(PIMAGE_IMPORT_DESCRIPTOR pImageImportDescriptor,
- DWORD dRawOffset, const PIMAGE_SECTION_HEADER pImageImportSection);*/
- void AppendToOutput(const wchar_t* format, ...);
- int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) {
- INITCOMMONCONTROLSEX icc = { sizeof(INITCOMMONCONTROLSEX), ICC_WIN95_CLASSES };
- InitCommonControlsEx(&icc);
- // Get command line parameters in Unicode
- int argc;
- LPWSTR* argv = CommandLineToArgvW(GetCommandLineW(), &argc);
- CreateMainWindow(hInstance);
- if (!g_hMainWindow) {
- LocalFree(argv);
- return -1;
- }
- ShowWindow(g_hMainWindow, nCmdShow);
- UpdateWindow(g_hMainWindow);
- // If there's a command line parameter, process it
- if (argc > 1) {
- // Process the first parameter as file path
- SetWindowTextW(g_hEditControl, L"");
- g_OutputText.str(L"");
- g_OutputText.clear();
- AnalyzePEFile(argv[1]);
- UpdateEditControl();
- }
- LocalFree(argv);
- MSG msg = {};
- while (GetMessage(&msg, NULL, 0, 0)) {
- TranslateMessage(&msg);
- DispatchMessage(&msg);
- }
- if (g_hFont) DeleteObject(g_hFont);
- return (int)msg.wParam;
- }
- void CreateMainWindow(HINSTANCE hInstance) {
- WNDCLASSEXW wc = { sizeof(WNDCLASSEXW), 0, WindowProc, 0, 0, hInstance,
- LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON1)),
- LoadCursor(NULL, IDC_ARROW),
- (HBRUSH)(COLOR_WINDOW + 1),
- NULL, WINDOW_CLASS_NAME,
- LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON1)) };
- RegisterClassExW(&wc);
- // Get screen dimensions
- int screenWidth = GetSystemMetrics(SM_CXSCREEN);
- int screenHeight = GetSystemMetrics(SM_CYSCREEN);
- // Calculate center position
- int windowX = (screenWidth - WINDOW_WIDTH) / 2;
- int windowY = (screenHeight - WINDOW_HEIGHT) / 2;
- // Remove WS_MAXIMIZEBOX and WS_THICKFRAME from the window style
- DWORD style = (WS_OVERLAPPEDWINDOW & ~WS_MAXIMIZEBOX) & ~WS_THICKFRAME;
- //WS_OVERLAPPEDWINDOW ~~> style
- g_hMainWindow = CreateWindowExW(0, WINDOW_CLASS_NAME, L"PE File Analyzer",
- style, windowX, windowY, WINDOW_WIDTH, WINDOW_HEIGHT,
- nullptr, nullptr, hInstance, nullptr);
- }
- void InitializeControls(HWND hwnd) {
- // Create status bar
- g_hStatusBar = CreateWindowEx(0, STATUSCLASSNAME, NULL,
- WS_CHILD | WS_VISIBLE,
- 0, 0, 0, 0, hwnd, NULL,
- (HINSTANCE)GetWindowLongPtr(hwnd, GWLP_HINSTANCE), NULL);
- // Set up status bar parts
- RECT rcClient;
- GetClientRect(hwnd, &rcClient);
- int statusParts[2] = { 150, rcClient.right };
- SendMessage(g_hStatusBar, SB_SETPARTS, 2, (LPARAM)statusParts);
- // Create progress bar in the second part of status bar
- RECT rcPart;
- SendMessage(g_hStatusBar, SB_GETRECT, 1, (LPARAM)&rcPart);
- g_hProgressBar = CreateWindowEx(0, PROGRESS_CLASS, NULL,
- WS_CHILD | WS_VISIBLE | PBS_SMOOTH,
- rcPart.left + 5, rcPart.top + 2,
- rcPart.right - rcPart.left - 10, rcPart.bottom - rcPart.top - 4,
- g_hStatusBar, NULL,
- (HINSTANCE)GetWindowLongPtr(hwnd, GWLP_HINSTANCE), NULL);
- // Set blue color and range
- SendMessage(g_hProgressBar, PBM_SETBARCOLOR, 0, (LPARAM)RGB(0, 120, 215)); // Windows 10 blue
- SendMessage(g_hProgressBar, PBM_SETRANGE, 0, MAKELPARAM(0, 100));
- SendMessage(g_hProgressBar, PBM_SETSTEP, 1, 0);
- // Get status bar height for edit control positioning
- RECT rcStatus;
- GetWindowRect(g_hStatusBar, &rcStatus);
- int statusHeight = rcStatus.bottom - rcStatus.top;
- // Create edit control
- g_hEditControl = CreateWindowExW(WS_EX_CLIENTEDGE, L"EDIT", L"",
- WS_CHILD | WS_VISIBLE | WS_VSCROLL | WS_HSCROLL |
- ES_MULTILINE | ES_AUTOVSCROLL | ES_AUTOHSCROLL,
- EDIT_MARGIN, EDIT_MARGIN,
- rcClient.right - (2 * EDIT_MARGIN),
- rcClient.bottom - statusHeight - (2 * EDIT_MARGIN),
- hwnd, nullptr,
- (HINSTANCE)GetWindowLongPtr(hwnd, GWLP_HINSTANCE), nullptr);
- // Create and set font
- g_hFont = CreateFont(-14, 0, 0, 0, FW_NORMAL, FALSE, FALSE, 0,
- ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
- DEFAULT_QUALITY, DEFAULT_PITCH | FF_MODERN, L"Consolas");
- if (g_hFont)
- SendMessage(g_hEditControl, WM_SETFONT, (WPARAM)g_hFont, TRUE);
- SetWindowSubclass(g_hEditControl, EditSubclassProc, 0, 0);
- }
- LRESULT CALLBACK EditSubclassProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData) {
- if (uMsg == WM_KEYDOWN) {
- if ((GetKeyState(VK_CONTROL) & 0x8000) && wParam == 'O') {
- SendMessage(GetParent(hwnd), WM_COMMAND, 1, 0);
- return 0;
- }
- switch (wParam) {
- case VK_F1:
- SendMessage(GetParent(hwnd), WM_KEYDOWN, VK_F1, 0);
- return 0;
- case VK_ESCAPE:
- SendMessage(GetParent(hwnd), WM_KEYDOWN, VK_ESCAPE, 0);
- return 0;
- case VK_PRIOR:
- // Scroll up
- SendMessage(hwnd, WM_VSCROLL, MAKELONG(SB_PAGEUP, 0), 0);
- return 0;
- case VK_NEXT:
- // Scroll down
- SendMessage(hwnd, WM_VSCROLL, MAKELONG(SB_PAGEDOWN, 0), 0);
- return 0;
- case VK_UP:
- // Scroll one line up
- SendMessage(hwnd, WM_VSCROLL, MAKELONG(SB_LINEUP, 0), 0);
- return 0;
- case VK_DOWN:
- // Scroll one line down
- SendMessage(hwnd, WM_VSCROLL, MAKELONG(SB_LINEDOWN, 0), 0);
- return 0;
- }
- }
- if (uMsg == WM_MOUSEWHEEL) {
- int delta = GET_WHEEL_DELTA_WPARAM(wParam);
- if (delta > 0) {
- // Scroll up
- SendMessage(hwnd, WM_VSCROLL, MAKELONG(SB_PAGEUP, 0), 0);
- }
- else {
- // Scroll down
- SendMessage(hwnd, WM_VSCROLL, MAKELONG(SB_PAGEDOWN, 0), 0);
- }
- return 0;
- }
- return DefSubclassProc(hwnd, uMsg, wParam, lParam);
- }
- LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
- switch (uMsg) {
- case WM_CREATE: InitializeControls(hwnd); AddMenus(hwnd); return 0;
- case WM_SIZE:
- {
- RECT rcClient;
- GetClientRect(hwnd, &rcClient);
- // Resize status bar
- SendMessage(g_hStatusBar, WM_SIZE, 0, 0);
- // Recalculate status bar parts
- int statusParts[2] = { 150, rcClient.right };
- SendMessage(g_hStatusBar, SB_SETPARTS, 2, (LPARAM)statusParts);
- // Reposition progress bar
- RECT rcPart;
- SendMessage(g_hStatusBar, SB_GETRECT, 1, (LPARAM)&rcPart);
- SetWindowPos(g_hProgressBar, NULL,
- rcPart.left + 5, rcPart.top + 2,
- rcPart.right - rcPart.left - 10, rcPart.bottom - rcPart.top - 4,
- SWP_NOZORDER);
- // Get status bar height
- RECT rcStatus;
- GetWindowRect(g_hStatusBar, &rcStatus);
- int statusHeight = rcStatus.bottom - rcStatus.top;
- // Resize edit control
- SetWindowPos(g_hEditControl, NULL,
- EDIT_MARGIN,
- EDIT_MARGIN,
- rcClient.right - (2 * EDIT_MARGIN),
- rcClient.bottom - statusHeight - (2 * EDIT_MARGIN),
- SWP_NOZORDER);
- return 0;
- }
- case WM_KEYDOWN:
- {
- if (GetKeyState(VK_CONTROL) & 0x8000) {
- switch (wParam) {
- case 'O':
- OpenFileDialog(hwnd);
- return 0;
- }
- }
- switch (wParam) {
- case VK_F1:
- MessageBoxW(hwnd,
- L"PE Header Parser 4.3 GUI-based Programmed in C++ Win32 API (1546 lines of code) by Entisoft Software(c) Evans Thorpemorton",
- L"About",
- MB_OK | MB_ICONINFORMATION);
- return 0;
- case VK_ESCAPE:
- PostQuitMessage(0);
- return 0;
- case VK_PRIOR:
- // Scroll up
- SendMessage(g_hEditControl, WM_VSCROLL, MAKELONG(SB_PAGEUP, 0), 0);
- return 0;
- case VK_NEXT:
- // Scroll down
- SendMessage(g_hEditControl, WM_VSCROLL, MAKELONG(SB_PAGEDOWN, 0), 0);
- return 0;
- case VK_UP:
- // Scroll one line up
- SendMessage(g_hEditControl, WM_VSCROLL, MAKELONG(SB_LINEUP, 0), 0);
- return 0;
- case VK_DOWN:
- // Scroll one line down
- SendMessage(g_hEditControl, WM_VSCROLL, MAKELONG(SB_LINEDOWN, 0), 0);
- return 0;
- }
- break;
- }
- case WM_MOUSEWHEEL:
- {
- int delta = GET_WHEEL_DELTA_WPARAM(wParam);
- if (delta > 0) {
- // Scroll up
- SendMessage(g_hEditControl, WM_VSCROLL, MAKELONG(SB_PAGEUP, 0), 0);
- }
- else {
- // Scroll down
- SendMessage(g_hEditControl, WM_VSCROLL, MAKELONG(SB_PAGEDOWN, 0), 0);
- }
- return 0;
- }
- case WM_COMMAND: if (LOWORD(wParam) == 1) OpenFileDialog(hwnd); if (LOWORD(wParam) == 2) PostQuitMessage(0); return 0;
- case WM_DESTROY:
- if (g_hStatusBar) DestroyWindow(g_hStatusBar);
- PostQuitMessage(0);
- return 0;
- }
- return DefWindowProc(hwnd, uMsg, wParam, lParam);
- }
- //bool Is64BitPE(PIMAGE_NT_HEADERS pNtHeaders);
- namespace PEHelpers {
- // Add these new helper functions
- bool Is64BitPE(PIMAGE_NT_HEADERS pNtHeaders) {
- return pNtHeaders->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC;
- }
- DWORD_PTR GetImageBase(PIMAGE_NT_HEADERS pNtHeaders) {
- if (PEHelpers::Is64BitPE(pNtHeaders)) {
- auto pNtHeaders64 = reinterpret_cast<PIMAGE_NT_HEADERS64>(pNtHeaders);
- return static_cast<DWORD_PTR>(pNtHeaders64->OptionalHeader.ImageBase);
- }
- else {
- auto pNtHeaders32 = reinterpret_cast<PIMAGE_NT_HEADERS32>(pNtHeaders);
- return static_cast<DWORD_PTR>(pNtHeaders32->OptionalHeader.ImageBase);
- }
- }
- DWORD GetSizeOfImage(PIMAGE_NT_HEADERS pNtHeaders) {
- if (PEHelpers::Is64BitPE(pNtHeaders)) {
- auto pNtHeaders64 = reinterpret_cast<PIMAGE_NT_HEADERS64>(pNtHeaders);
- return pNtHeaders64->OptionalHeader.SizeOfImage;
- }
- else {
- auto pNtHeaders32 = reinterpret_cast<PIMAGE_NT_HEADERS32>(pNtHeaders);
- return pNtHeaders32->OptionalHeader.SizeOfImage;
- }
- }
- bool ValidateFileSize(DWORD expectedSize, DWORD fileSize) {
- // Validate against SizeOfHeaders instead of SizeOfImage
- return expectedSize > 0 && expectedSize <= fileSize;
- }
- //}
- // Replace the existing GetRvaPtr function in PEHelpers namespace with this:
- DWORD_PTR GetRvaPtr(DWORD rva, PIMAGE_SECTION_HEADER pSectionHeader, WORD numberOfSections, LPVOID baseAddress) {
- for (WORD i = 0; i < numberOfSections; i++) {
- if (rva >= pSectionHeader[i].VirtualAddress &&
- rva < (pSectionHeader[i].VirtualAddress + pSectionHeader[i].SizeOfRawData)) {
- DWORD_PTR delta = (DWORD_PTR)baseAddress + pSectionHeader[i].PointerToRawData;
- return delta + (rva - pSectionHeader[i].VirtualAddress);
- }
- }
- return 0;
- }
- // Add to PEHelpers namespace:
- bool IsRvaValid(DWORD rva, DWORD fileSize, PIMAGE_NT_HEADERS pNtHeaders) {
- return rva < pNtHeaders->OptionalHeader.SizeOfImage&& rva < fileSize;
- }
- // Add this new helper function in PEHelpers namespace:
- PIMAGE_SECTION_HEADER GetEnclosingSectionHeader(DWORD rva, PIMAGE_SECTION_HEADER pSectionHeader, WORD numberOfSections) {
- for (WORD i = 0; i < numberOfSections; i++) {
- if ((rva >= pSectionHeader[i].VirtualAddress) &&
- (rva < (pSectionHeader[i].VirtualAddress + pSectionHeader[i].SizeOfRawData))) {
- return &pSectionHeader[i];
- }
- }
- return nullptr;
- }
- std::wstring GetImageCharacteristics(DWORD characteristics) {
- if (characteristics & IMAGE_FILE_DLL) return L"(DLL)";
- if (characteristics & IMAGE_FILE_SYSTEM) return L"(DRIVER)";
- if (characteristics & IMAGE_FILE_EXECUTABLE_IMAGE) return L"(EXE)";
- return L"(UNKNOWN)";
- }
- std::wstring GetSubsystem(WORD subsystem) {
- switch (subsystem) {
- case IMAGE_SUBSYSTEM_NATIVE: return L"(NATIVE/DRIVER)";
- case IMAGE_SUBSYSTEM_WINDOWS_GUI: return L"(GUI)";
- case IMAGE_SUBSYSTEM_WINDOWS_CUI: return L"(CONSOLE)";
- default: return L"(UNKNOWN)";
- }
- }
- std::wstring GetDataDirectoryName(int DirectoryNumber) {
- switch (DirectoryNumber) {
- case 0: return L"Export Table";
- case 1: return L"Import Table";
- case 2: return L"Resource Table";
- case 3: return L"Exception Entry";
- case 4: return L"Security Entry";
- case 5: return L"Relocation Table";
- case 6: return L"Debug Entry";
- case 7: return L"Copyright Entry";
- case 8: return L"Global PTR Entry";
- case 9: return L"TLS Entry";
- case 10: return L"Configuration Entry";
- case 11: return L"Bound Import Entry";
- case 12: return L"IAT";
- case 13: return L"Delay Import Descriptor";
- case 14: return L"COM Descriptor";
- default: return L"Unknown";
- }
- }
- std::wstring GetSectionProtection(DWORD characteristics) {
- std::wstring protection = L"(";
- bool needsSeparator = false;
- if (characteristics & IMAGE_SCN_MEM_EXECUTE) {
- protection += L"EXECUTE";
- needsSeparator = true;
- }
- if (characteristics & IMAGE_SCN_MEM_READ) {
- if (needsSeparator) protection += L" | ";
- protection += L"READ";
- needsSeparator = true;
- }
- if (characteristics & IMAGE_SCN_MEM_WRITE) {
- if (needsSeparator) protection += L" | ";
- protection += L"WRITE";
- }
- protection += L")";
- return protection;
- }
- PIMAGE_SECTION_HEADER GetExportSection(const PIMAGE_SECTION_HEADER pImageSectionHeader,
- const int NumberOfSections,
- const DWORD_PTR dExportAddress) {
- for (int i = 0; i < NumberOfSections; ++i) {
- const auto pCurrentSectionHeader =
- (PIMAGE_SECTION_HEADER)((DWORD_PTR)pImageSectionHeader + i * sizeof(IMAGE_SECTION_HEADER));
- if (dExportAddress >= pCurrentSectionHeader->VirtualAddress &&
- dExportAddress < pCurrentSectionHeader->VirtualAddress + pCurrentSectionHeader->Misc.VirtualSize)
- return pCurrentSectionHeader;
- }
- return nullptr;
- }
- DWORD RvaToOffset(DWORD rva, PIMAGE_SECTION_HEADER pSectionHeader, WORD numberOfSections) {
- for (WORD i = 0; i < numberOfSections; i++) {
- if (rva >= pSectionHeader[i].VirtualAddress &&
- rva < (pSectionHeader[i].VirtualAddress + pSectionHeader[i].SizeOfRawData)) {
- return (rva - pSectionHeader[i].VirtualAddress) + pSectionHeader[i].PointerToRawData;
- }
- }
- return 0;
- }
- }
- namespace PEParser {
- using namespace std;
- struct PEAnalyzer {
- LPVOID lpFileContent;
- DWORD fileSize;
- bool is64Bit;
- PIMAGE_NT_HEADERS32 pNtHeaders32;
- PIMAGE_NT_HEADERS64 pNtHeaders64;
- PIMAGE_DOS_HEADER pDosHeader;
- PEAnalyzer() :
- lpFileContent(nullptr),
- fileSize(0),
- is64Bit(false),
- pNtHeaders32(nullptr),
- pNtHeaders64(nullptr),
- pDosHeader(nullptr) {}
- ~PEAnalyzer() {
- if (lpFileContent) {
- UnmapViewOfFile(lpFileContent);
- lpFileContent = nullptr;
- }
- }
- };
- //newfunctionshere (lateest fixes)
- void ParseSections(const PEAnalyzer& analyzer); //forwarddeclare parse+ bring namespace up
- void ParseImportDirectory(const PEAnalyzer& analyzer);
- void ParseExportDirectory(const PEAnalyzer& analyzer);
- void ParseResourceDirectory(const PEAnalyzer& analyzer);
- void ParseDebugDirectory(const PEAnalyzer& analyzer);
- void SetStatusText(const wchar_t* text);
- void ShowProgress(int percentage);
- //void UpdateEditControl();
- bool InitializePEAnalyzer(PEAnalyzer& analyzer, const wchar_t* filePath);
- DWORD GetFileSizeCustom(const wchar_t* filePath);
- void ProcessResourceDirectory32(
- PIMAGE_RESOURCE_DIRECTORY resDir,
- int level,
- const wchar_t* type,
- PIMAGE_RESOURCE_DIRECTORY baseResourceDir,
- const wchar_t* resourceTypes[],
- const PEAnalyzer& analyzer);
- void ProcessResourceDirectory64(
- PIMAGE_RESOURCE_DIRECTORY resDir,
- int level,
- const wchar_t* type,
- PIMAGE_RESOURCE_DIRECTORY baseResourceDir,
- const wchar_t* resourceTypes[],
- const PEAnalyzer& analyzer);
- // Main window class name
- //const char* const WINDOW_CLASS_NAME = "PEAnalyzerWindow";
- //new inserted here >>
- //here
- void AddMenus(HWND hwnd) {
- HMENU hMenuBar = CreateMenu();
- HMENU hFileMenu = CreateMenu();
- AppendMenu(hMenuBar, MF_POPUP, (UINT_PTR)hFileMenu, L"&File");
- AppendMenu(hFileMenu, MF_STRING, 1, L"&Open\tCtrl+O"); // Updated to show shortcut
- AppendMenu(hFileMenu, MF_STRING, 2, L"E&xit");
- SetMenu(hwnd, hMenuBar);
- }
- // First, add this helper function to determine if the PE file is 64-bit
- bool Is64BitPE(PIMAGE_NT_HEADERS pNtHeaders) {
- return pNtHeaders->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC;
- }
- // Helper function to safely get file size
- DWORD GetFileSizeCustom(const wchar_t* filePath) {
- HANDLE hFile = CreateFileW(filePath, GENERIC_READ, FILE_SHARE_READ,
- nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr);
- if (hFile == INVALID_HANDLE_VALUE) {
- return 0;
- }
- DWORD fileSize = ::GetFileSize(hFile, nullptr);
- CloseHandle(hFile);
- return fileSize;
- }
- // Add this helper function
- void SafeOutput(const std::wstring& text) {
- try {
- g_OutputText << text;
- UpdateEditControl();
- }
- catch (...) {
- SetStatusText(L"Error writing output");
- }
- }
- void UpdateStatusBar(const wchar_t* text, int progress = -1) {
- if (text) {
- SetStatusText(text);
- }
- if (progress >= 0) {
- ShowProgress(progress);
- }
- }
- void ClearProgress() {
- ShowWindow(g_hProgressBar, SW_HIDE);
- SetStatusText(L"Ready");
- }
- void SetStatusText(const wchar_t* text) {
- SendMessage(g_hStatusBar, SB_SETTEXT, 0, (LPARAM)text);
- }
- void ShowProgress(int percentage) {
- // Update progress bar
- SendMessage(g_hProgressBar, PBM_SETPOS, (WPARAM)percentage, 0);
- // Update status text in first part
- wchar_t status[256];
- swprintf_s(status, L"Analyzing... %d%%", percentage);
- //swprintf_s(status, L"Analyzing...");
- SetStatusText(status); //commented-out
- SendMessage(g_hStatusBar, SB_SETTEXT, 0, (LPARAM)status);
- }
- void OpenFileDialog(HWND hwnd) {
- WCHAR fileName[MAX_PATH] = L"";
- OPENFILENAMEW ofn = { sizeof(OPENFILENAMEW), hwnd, NULL, L"Executable Files (*.exe;*.dll)\0*.exe;*.dll\0All Files (*.*)\0*.*\0", NULL, 0, 1, fileName, MAX_PATH, NULL, 0, NULL, NULL, OFN_EXPLORER | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY, 0, 0, L"exe", NULL, NULL, NULL };
- if (GetOpenFileNameW(&ofn)) {
- SetWindowTextW(g_hEditControl, L"");
- g_OutputText.str(L"");
- g_OutputText.clear();
- AnalyzePEFile(ofn.lpstrFile);
- UpdateEditControl();
- }
- }
- class FileMapper {
- private:
- HANDLE hFile;
- HANDLE hMapping;
- LPVOID lpView;
- public:
- FileMapper() : hFile(INVALID_HANDLE_VALUE), hMapping(nullptr), lpView(nullptr) {}
- ~FileMapper() {
- Cleanup();
- }
- void Cleanup() {
- if (lpView) {
- UnmapViewOfFile(lpView);
- lpView = nullptr;
- }
- if (hMapping) {
- CloseHandle(hMapping);
- hMapping = nullptr;
- }
- if (hFile != INVALID_HANDLE_VALUE) {
- CloseHandle(hFile);
- hFile = INVALID_HANDLE_VALUE;
- }
- }
- bool Initialize(const wchar_t* path) {
- Cleanup(); // Ensure clean state
- hFile = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ,
- nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr);
- if (hFile == INVALID_HANDLE_VALUE) return false;
- hMapping = CreateFileMappingW(hFile, nullptr, PAGE_READONLY, 0, 0, nullptr);
- if (!hMapping) {
- Cleanup();
- return false;
- }
- lpView = MapViewOfFile(hMapping, FILE_MAP_READ, 0, 0, 0);
- if (!lpView) {
- Cleanup();
- return false;
- }
- return true;
- }
- LPVOID GetView() const { return lpView; }
- };
- // Modified AppendToOutput to handle newlines properly:
- void AppendToOutput(const wchar_t* format, ...) {
- std::vector<wchar_t> buffer(1024);
- va_list args;
- va_start(args, format);
- while (true) {
- int result = _vsnwprintf(buffer.data(), buffer.size(), format, args);
- if (result >= 0) break;
- buffer.resize(buffer.size() * 2);
- }
- va_end(args);
- // Convert \n to \r\n
- std::wstring output = buffer.data();
- size_t pos = 0;
- while ((pos = output.find(L'\n', pos)) != std::wstring::npos) {
- if (pos == 0 || output[pos - 1] != L'\r') {
- output.insert(pos, L"\r");
- pos += 2;
- }
- else {
- pos++;
- }
- }
- g_OutputText << output;
- UpdateEditControl();
- }
- //use vectors for unlimited size growth of buffer, use an alternative to editbox, check for fast loops overloading, in its primitive form it works properly! try w/o getimports3264 datadirectories getsections
- void ProcessResourceDirectory(
- PIMAGE_RESOURCE_DIRECTORY resDir,
- int level,
- const wchar_t* type,
- PIMAGE_RESOURCE_DIRECTORY pResourceDir,
- const wchar_t* resourceTypes[],
- PIMAGE_NT_HEADERS pNtHeaders,
- LPVOID lpFileContent)
- {
- if (IsBadReadPtr(resDir, sizeof(IMAGE_RESOURCE_DIRECTORY))) {
- return;
- }
- auto entry = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)(resDir + 1);
- WORD totalEntries = resDir->NumberOfNamedEntries + resDir->NumberOfIdEntries;
- for (WORD i = 0; i < totalEntries; i++) {
- if (IsBadReadPtr(entry + i, sizeof(IMAGE_RESOURCE_DIRECTORY_ENTRY))) {
- break;
- }
- for (int indent = 0; indent < level; indent++) {
- OUTPUT("\t");
- }
- if (entry[i].NameIsString) {
- auto nameEntry = (PIMAGE_RESOURCE_DIR_STRING_U)((BYTE*)pResourceDir + entry[i].NameOffset);
- if (!IsBadReadPtr(nameEntry, sizeof(IMAGE_RESOURCE_DIR_STRING_U))) {
- std::vector<wchar_t> resourceName(nameEntry->Length + 1);
- wcsncpy_s(resourceName.data(), nameEntry->Length + 1,
- nameEntry->NameString, nameEntry->Length);
- resourceName[nameEntry->Length] = L'\0';
- if (level == 0) {
- OUTPUT("Resource Type: Custom (%s)\n", resourceName.data());
- }
- else {
- OUTPUT("Name: %s\n", resourceName.data());
- }
- }
- }
- else {
- if (level == 0) {
- DWORD resourceType = entry[i].Id;
- if (resourceType < 16) {
- OUTPUT("Resource Type: %s (ID: %d)\n", resourceTypes[resourceType], resourceType);
- }
- else {
- OUTPUT("Resource Type: Custom (ID: %d)\n", resourceType);
- }
- }
- else {
- OUTPUT("ID: %d\n", entry[i].Id);
- }
- }
- if (entry[i].DataIsDirectory) {
- auto nextDir = (PIMAGE_RESOURCE_DIRECTORY)((BYTE*)pResourceDir + entry[i].OffsetToDirectory);
- if (!IsBadReadPtr(nextDir, sizeof(IMAGE_RESOURCE_DIRECTORY))) {
- ProcessResourceDirectory(nextDir, level + 1,
- level == 0 ? resourceTypes[min(entry[i].Id, 15)] : type,
- pResourceDir, resourceTypes, pNtHeaders, lpFileContent);
- }
- }
- else {
- auto dataEntry = (PIMAGE_RESOURCE_DATA_ENTRY)((BYTE*)pResourceDir + entry[i].OffsetToData);
- if (!IsBadReadPtr(dataEntry, sizeof(IMAGE_RESOURCE_DATA_ENTRY))) {
- for (int indent = 0; indent < level + 1; indent++) {
- OUTPUT("\t");
- }
- OUTPUT("Size: %d bytes, RVA: 0x%X\n",
- dataEntry->Size, dataEntry->OffsetToData);
- if (type && wcscmp(type, L"Version") == 0) {
- auto versionData = (BYTE*)PEHelpers::GetRvaPtr(
- dataEntry->OffsetToData,
- IMAGE_FIRST_SECTION(pNtHeaders),
- pNtHeaders->FileHeader.NumberOfSections,
- lpFileContent);
- if (versionData && !IsBadReadPtr(versionData, sizeof(VS_FIXEDFILEINFO))) {
- auto versionInfo = (VS_FIXEDFILEINFO*)(versionData + 40);
- if (versionInfo->dwSignature == 0xFEEF04BD) {
- for (int indent = 0; indent < level + 2; indent++) {
- OUTPUT("\t");
- }
- OUTPUT("File Version: %d.%d.%d.%d\n",
- HIWORD(versionInfo->dwFileVersionMS),
- LOWORD(versionInfo->dwFileVersionMS),
- HIWORD(versionInfo->dwFileVersionLS),
- LOWORD(versionInfo->dwFileVersionLS));
- }
- }
- }
- }
- }
- }
- }
- //adding here
- //######################################################################################
- //######################################################################################
- // ## endroughxfer - urldump #1#
- // ## <EOF><EOF>
- //######################################################################################
- //######################################################################################
- //
- // new code below starting here vv
- bool InitializePEAnalyzer(PEAnalyzer& analyzer, const wchar_t* filePath) {
- FileMapper mapper;
- if (!mapper.Initialize(filePath)) {
- OUTPUT("[-] Failed to open file! Error: %d\n", GetLastError());
- return false;
- }
- analyzer.lpFileContent = mapper.GetView();
- analyzer.fileSize = GetFileSizeCustom(filePath);
- analyzer.pDosHeader = static_cast<PIMAGE_DOS_HEADER>(analyzer.lpFileContent);
- if (analyzer.pDosHeader->e_magic != IMAGE_DOS_SIGNATURE) {
- OUTPUT("[-] Invalid DOS signature!\n");
- return false;
- }
- auto pNtHeaders = reinterpret_cast<PIMAGE_NT_HEADERS>(
- static_cast<BYTE*>(analyzer.lpFileContent) + analyzer.pDosHeader->e_lfanew);
- if (IsBadReadPtr(pNtHeaders, sizeof(IMAGE_NT_HEADERS)) ||
- pNtHeaders->Signature != IMAGE_NT_SIGNATURE) {
- OUTPUT("[-] Invalid NT signature!\n");
- return false;
- }
- analyzer.is64Bit = (pNtHeaders->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC);
- if (analyzer.is64Bit) {
- analyzer.pNtHeaders64 = reinterpret_cast<PIMAGE_NT_HEADERS64>(pNtHeaders);
- analyzer.pNtHeaders32 = nullptr;
- }
- else {
- analyzer.pNtHeaders32 = reinterpret_cast<PIMAGE_NT_HEADERS32>(pNtHeaders);
- analyzer.pNtHeaders64 = nullptr;
- }
- return true;
- }
- DWORD GetFileSize(const wchar_t* filePath) {
- HANDLE hFile = CreateFileW(filePath, GENERIC_READ, FILE_SHARE_READ,
- nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr);
- if (hFile == INVALID_HANDLE_VALUE) return 0;
- DWORD fileSize = ::GetFileSize(hFile, nullptr);
- CloseHandle(hFile);
- return fileSize;
- }
- //}
- void ParseImportDirectory32(const PEAnalyzer& analyzer) {
- const auto& importDir = analyzer.pNtHeaders32->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT];
- if (!importDir.VirtualAddress || !importDir.Size) return;
- if (!PEHelpers::IsRvaValid(importDir.VirtualAddress, analyzer.fileSize,
- reinterpret_cast<PIMAGE_NT_HEADERS>(analyzer.pNtHeaders32))) {
- OUTPUT("[-] Invalid import directory RVA!\n");
- return;
- }
- OUTPUT("\n[+] IMPORT DIRECTORY (32-bit)\n");
- auto pImportDesc = (PIMAGE_IMPORT_DESCRIPTOR)PEHelpers::GetRvaPtr(
- importDir.VirtualAddress,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders32),
- analyzer.pNtHeaders32->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (!pImportDesc) return;
- while (pImportDesc->Name != 0) {
- if (IsBadReadPtr(pImportDesc, sizeof(IMAGE_IMPORT_DESCRIPTOR))) {
- OUTPUT("[-] Invalid import descriptor detected!\n");
- break;
- }
- const char* dllName = (const char*)PEHelpers::GetRvaPtr(
- pImportDesc->Name,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders32),
- analyzer.pNtHeaders32->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (dllName && !IsBadReadPtr(dllName, 1)) {
- std::vector<wchar_t> wideDllName(MAX_PATH);
- MultiByteToWideChar(CP_ACP, 0, dllName, -1, wideDllName.data(), MAX_PATH);
- OUTPUT("\n\tDLL NAME: %s\n", wideDllName.data());
- OUTPUT("\tCharacteristics: 0x%X\n", pImportDesc->Characteristics);
- OUTPUT("\tTimeDateStamp: 0x%X\n", pImportDesc->TimeDateStamp);
- OUTPUT("\tForwarderChain: 0x%X\n", pImportDesc->ForwarderChain);
- OUTPUT("\tFirstThunk: 0x%X\n", pImportDesc->FirstThunk);
- OUTPUT("\n\tImported Functions:\n");
- auto pThunk = (PIMAGE_THUNK_DATA32)PEHelpers::GetRvaPtr(
- pImportDesc->OriginalFirstThunk ? pImportDesc->OriginalFirstThunk : pImportDesc->FirstThunk,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders32),
- analyzer.pNtHeaders32->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- while (pThunk && pThunk->u1.AddressOfData) {
- if (!(pThunk->u1.Ordinal & IMAGE_ORDINAL_FLAG32)) {
- auto pImportByName = (PIMAGE_IMPORT_BY_NAME)PEHelpers::GetRvaPtr(
- pThunk->u1.AddressOfData,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders32),
- analyzer.pNtHeaders32->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (pImportByName && !IsBadReadPtr(pImportByName, sizeof(IMAGE_IMPORT_BY_NAME))) {
- std::vector<wchar_t> wideFuncName(MAX_PATH);
- MultiByteToWideChar(CP_ACP, 0, (char*)pImportByName->Name, -1,
- wideFuncName.data(), MAX_PATH);
- OUTPUT("\t\t%s\n", wideFuncName.data());
- }
- }
- else {
- OUTPUT("\t\tOrdinal: %d\n", pThunk->u1.Ordinal & 0xFFFF);
- }
- pThunk++;
- }
- }
- pImportDesc++;
- }
- }
- void ParseImportDirectory64(const PEAnalyzer& analyzer) {
- const auto& importDir = analyzer.pNtHeaders64->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT];
- if (!importDir.VirtualAddress || !importDir.Size) return;
- if (!PEHelpers::IsRvaValid(importDir.VirtualAddress, analyzer.fileSize,
- reinterpret_cast<PIMAGE_NT_HEADERS>(analyzer.pNtHeaders64))) {
- OUTPUT("[-] Invalid import directory RVA!\n");
- return;
- }
- OUTPUT("\n[+] IMPORT DIRECTORY (64-bit)\n");
- auto pImportDesc = (PIMAGE_IMPORT_DESCRIPTOR)PEHelpers::GetRvaPtr(
- importDir.VirtualAddress,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders64),
- analyzer.pNtHeaders64->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (!pImportDesc) return;
- while (pImportDesc->Name != 0) {
- if (IsBadReadPtr(pImportDesc, sizeof(IMAGE_IMPORT_DESCRIPTOR))) {
- OUTPUT("[-] Invalid import descriptor detected!\n");
- break;
- }
- const char* dllName = (const char*)PEHelpers::GetRvaPtr(
- pImportDesc->Name,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders64),
- analyzer.pNtHeaders64->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (dllName && !IsBadReadPtr(dllName, 1)) {
- std::vector<wchar_t> wideDllName(MAX_PATH);
- MultiByteToWideChar(CP_ACP, 0, dllName, -1, wideDllName.data(), MAX_PATH);
- OUTPUT("\n\tDLL NAME: %s\n", wideDllName.data());
- OUTPUT("\tCharacteristics: 0x%X\n", pImportDesc->Characteristics);
- OUTPUT("\tTimeDateStamp: 0x%X\n", pImportDesc->TimeDateStamp);
- OUTPUT("\tForwarderChain: 0x%X\n", pImportDesc->ForwarderChain);
- OUTPUT("\tFirstThunk: 0x%X\n", pImportDesc->FirstThunk);
- OUTPUT("\n\tImported Functions:\n");
- auto pThunk = (PIMAGE_THUNK_DATA64)PEHelpers::GetRvaPtr(
- pImportDesc->OriginalFirstThunk ? pImportDesc->OriginalFirstThunk : pImportDesc->FirstThunk,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders64),
- analyzer.pNtHeaders64->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- while (pThunk && pThunk->u1.AddressOfData) {
- if (!(pThunk->u1.Ordinal & IMAGE_ORDINAL_FLAG64)) {
- auto pImportByName = (PIMAGE_IMPORT_BY_NAME)PEHelpers::GetRvaPtr(
- (DWORD)pThunk->u1.AddressOfData,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders64),
- analyzer.pNtHeaders64->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (pImportByName && !IsBadReadPtr(pImportByName, sizeof(IMAGE_IMPORT_BY_NAME))) {
- std::vector<wchar_t> wideFuncName(MAX_PATH);
- MultiByteToWideChar(CP_ACP, 0, (char*)pImportByName->Name, -1,
- wideFuncName.data(), MAX_PATH);
- OUTPUT("\t\t%s\n", wideFuncName.data());
- }
- }
- else {
- OUTPUT("\t\tOrdinal: %lld\n", pThunk->u1.Ordinal & 0xFFFF);
- }
- pThunk++;
- }
- }
- pImportDesc++;
- }
- }
- void ParseImportDirectory(const PEAnalyzer& analyzer) {
- if (analyzer.is64Bit) {
- ParseImportDirectory64(analyzer);
- }
- else {
- ParseImportDirectory32(analyzer);
- }
- }
- //}
- void ParseExportDirectory32(const PEAnalyzer& analyzer) {
- const auto& exportDir = analyzer.pNtHeaders32->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT];
- if (!exportDir.VirtualAddress || !exportDir.Size) return;
- if (!PEHelpers::IsRvaValid(exportDir.VirtualAddress, analyzer.fileSize,
- reinterpret_cast<PIMAGE_NT_HEADERS>(analyzer.pNtHeaders32))) {
- OUTPUT("[-] Invalid export directory RVA!\n");
- return;
- }
- OUTPUT("\n[+] EXPORT DIRECTORY (32-bit)\n");
- auto pExportDir = (PIMAGE_EXPORT_DIRECTORY)PEHelpers::GetRvaPtr(
- exportDir.VirtualAddress,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders32),
- analyzer.pNtHeaders32->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (!pExportDir || IsBadReadPtr(pExportDir, sizeof(IMAGE_EXPORT_DIRECTORY))) {
- OUTPUT("[-] Invalid export directory structure!\n");
- return;
- }
- OUTPUT("\tCharacteristics: 0x%X\n", pExportDir->Characteristics);
- OUTPUT("\tTimeDateStamp: 0x%X\n", pExportDir->TimeDateStamp);
- OUTPUT("\tMajorVersion: %d\n", pExportDir->MajorVersion);
- OUTPUT("\tMinorVersion: %d\n", pExportDir->MinorVersion);
- OUTPUT("\tName: 0x%X\n", pExportDir->Name);
- OUTPUT("\tBase: %d\n", pExportDir->Base);
- OUTPUT("\tNumberOfFunctions: %d\n", pExportDir->NumberOfFunctions);
- OUTPUT("\tNumberOfNames: %d\n", pExportDir->NumberOfNames);
- OUTPUT("\tAddressOfFunctions: 0x%X\n", pExportDir->AddressOfFunctions);
- OUTPUT("\tAddressOfNames: 0x%X\n", pExportDir->AddressOfNames);
- OUTPUT("\tAddressOfNameOrdinals: 0x%X\n\n", pExportDir->AddressOfNameOrdinals);
- auto pFunctions = (PDWORD)PEHelpers::GetRvaPtr(
- pExportDir->AddressOfFunctions,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders32),
- analyzer.pNtHeaders32->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- auto pNames = (PDWORD)PEHelpers::GetRvaPtr(
- pExportDir->AddressOfNames,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders32),
- analyzer.pNtHeaders32->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- auto pNameOrdinals = (PWORD)PEHelpers::GetRvaPtr(
- pExportDir->AddressOfNameOrdinals,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders32),
- analyzer.pNtHeaders32->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (!pNames || !pNameOrdinals || !pFunctions) {
- OUTPUT("[-] Invalid export address tables!\n");
- return;
- }
- OUTPUT("\tExported Functions:\n\n");
- for (DWORD i = 0; i < pExportDir->NumberOfNames; i++) {
- if (IsBadReadPtr(pNames + i, sizeof(DWORD)) ||
- IsBadReadPtr(pNameOrdinals + i, sizeof(WORD))) {
- break;
- }
- const char* functionName = (const char*)PEHelpers::GetRvaPtr(
- pNames[i],
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders32),
- analyzer.pNtHeaders32->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (functionName && !IsBadReadPtr(functionName, 1)) {
- WORD ordinal = pNameOrdinals[i];
- if (ordinal < pExportDir->NumberOfFunctions) {
- DWORD functionRva = pFunctions[ordinal];
- // Check for forwarded export
- if (functionRva >= exportDir.VirtualAddress &&
- functionRva < (exportDir.VirtualAddress + exportDir.Size)) {
- const char* forwardName = (const char*)PEHelpers::GetRvaPtr(
- functionRva,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders32),
- analyzer.pNtHeaders32->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (forwardName && !IsBadReadPtr(forwardName, 1)) {
- std::vector<wchar_t> wideForwardName(MAX_PATH);
- MultiByteToWideChar(CP_ACP, 0, forwardName, -1,
- wideForwardName.data(), MAX_PATH);
- OUTPUT("\t\t%s (Ordinal: %d) -> Forward to: %s\n",
- functionName,
- ordinal + pExportDir->Base,
- wideForwardName.data());
- }
- }
- else {
- OUTPUT("\t\t%s (Ordinal: %d, RVA: 0x%08X)\n",
- functionName,
- ordinal + pExportDir->Base,
- functionRva);
- }
- }
- }
- }
- }
- void ParseExportDirectory64(const PEAnalyzer& analyzer) {
- const auto& exportDir = analyzer.pNtHeaders64->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT];
- if (!exportDir.VirtualAddress || !exportDir.Size) return;
- if (!PEHelpers::IsRvaValid(exportDir.VirtualAddress, analyzer.fileSize,
- reinterpret_cast<PIMAGE_NT_HEADERS>(analyzer.pNtHeaders64))) {
- OUTPUT("[-] Invalid export directory RVA!\n");
- return;
- }
- OUTPUT("\n[+] EXPORT DIRECTORY (64-bit)\n");
- // Rest of the implementation is identical to 32-bit version
- // Just using pNtHeaders64 instead of pNtHeaders64
- auto pExportDir = (PIMAGE_EXPORT_DIRECTORY)PEHelpers::GetRvaPtr(
- exportDir.VirtualAddress,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders64),
- analyzer.pNtHeaders64->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (!pExportDir || IsBadReadPtr(pExportDir, sizeof(IMAGE_EXPORT_DIRECTORY))) {
- OUTPUT("[-] Invalid export directory structure!\n");
- return;
- }
- OUTPUT("\tCharacteristics: 0x%X\n", pExportDir->Characteristics);
- OUTPUT("\tTimeDateStamp: 0x%X\n", pExportDir->TimeDateStamp);
- OUTPUT("\tMajorVersion: %d\n", pExportDir->MajorVersion);
- OUTPUT("\tMinorVersion: %d\n", pExportDir->MinorVersion);
- OUTPUT("\tName: 0x%X\n", pExportDir->Name);
- OUTPUT("\tBase: %d\n", pExportDir->Base);
- OUTPUT("\tNumberOfFunctions: %d\n", pExportDir->NumberOfFunctions);
- OUTPUT("\tNumberOfNames: %d\n", pExportDir->NumberOfNames);
- OUTPUT("\tAddressOfFunctions: 0x%X\n", pExportDir->AddressOfFunctions);
- OUTPUT("\tAddressOfNames: 0x%X\n", pExportDir->AddressOfNames);
- OUTPUT("\tAddressOfNameOrdinals: 0x%X\n\n", pExportDir->AddressOfNameOrdinals);
- auto pFunctions = (PDWORD)PEHelpers::GetRvaPtr(
- pExportDir->AddressOfFunctions,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders64),
- analyzer.pNtHeaders64->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- auto pNames = (PDWORD)PEHelpers::GetRvaPtr(
- pExportDir->AddressOfNames,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders64),
- analyzer.pNtHeaders64->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- auto pNameOrdinals = (PWORD)PEHelpers::GetRvaPtr(
- pExportDir->AddressOfNameOrdinals,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders64),
- analyzer.pNtHeaders64->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (!pNames || !pNameOrdinals || !pFunctions) {
- OUTPUT("[-] Invalid export address tables!\n");
- return;
- }
- OUTPUT("\tExported Functions:\n\n");
- for (DWORD i = 0; i < pExportDir->NumberOfNames; i++) {
- if (IsBadReadPtr(pNames + i, sizeof(DWORD)) ||
- IsBadReadPtr(pNameOrdinals + i, sizeof(WORD))) {
- break;
- }
- const char* functionName = (const char*)PEHelpers::GetRvaPtr(
- pNames[i],
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders64),
- analyzer.pNtHeaders64->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (functionName && !IsBadReadPtr(functionName, 1)) {
- WORD ordinal = pNameOrdinals[i];
- if (ordinal < pExportDir->NumberOfFunctions) {
- DWORD functionRva = pFunctions[ordinal];
- // Check for forwarded export
- if (functionRva >= exportDir.VirtualAddress &&
- functionRva < (exportDir.VirtualAddress + exportDir.Size)) {
- const char* forwardName = (const char*)PEHelpers::GetRvaPtr(
- functionRva,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders64),
- analyzer.pNtHeaders64->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (forwardName && !IsBadReadPtr(forwardName, 1)) {
- std::vector<wchar_t> wideForwardName(MAX_PATH);
- MultiByteToWideChar(CP_ACP, 0, forwardName, -1,
- wideForwardName.data(), MAX_PATH);
- OUTPUT("\t\t%s (Ordinal: %d) -> Forward to: %s\n",
- functionName,
- ordinal + pExportDir->Base,
- wideForwardName.data());
- }
- }
- else {
- OUTPUT("\t\t%s (Ordinal: %d, RVA: 0x%08X)\n",
- functionName,
- ordinal + pExportDir->Base,
- functionRva);
- }
- }
- }
- }
- }
- // Copying the same logic as ParseExportDirectory32 but with 64-bit headers
- // ... [Same implementation as above, just using pNtHeaders64]
- void ParseExportDirectory(const PEAnalyzer& analyzer) {
- if (analyzer.is64Bit) {
- ParseExportDirectory64(analyzer);
- }
- else {
- ParseExportDirectory32(analyzer);
- }
- }
- void ProcessResourceDirectory32(
- PIMAGE_RESOURCE_DIRECTORY resDir,
- int level,
- const wchar_t* type,
- PIMAGE_RESOURCE_DIRECTORY baseResourceDir,
- const wchar_t* resourceTypes[],
- const PEAnalyzer& analyzer)
- {
- if (IsBadReadPtr(resDir, sizeof(IMAGE_RESOURCE_DIRECTORY))) {
- return;
- }
- auto entry = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)(resDir + 1);
- WORD totalEntries = resDir->NumberOfNamedEntries + resDir->NumberOfIdEntries;
- for (WORD i = 0; i < totalEntries; i++) {
- if (IsBadReadPtr(entry + i, sizeof(IMAGE_RESOURCE_DIRECTORY_ENTRY))) {
- break;
- }
- for (int indent = 0; indent < level; indent++) {
- OUTPUT("\t");
- }
- if (entry[i].NameIsString) {
- auto nameEntry = (PIMAGE_RESOURCE_DIR_STRING_U)((BYTE*)baseResourceDir + entry[i].NameOffset);
- if (!IsBadReadPtr(nameEntry, sizeof(IMAGE_RESOURCE_DIR_STRING_U))) {
- std::vector<wchar_t> resourceName(nameEntry->Length + 1);
- wcsncpy_s(resourceName.data(), nameEntry->Length + 1,
- nameEntry->NameString, nameEntry->Length);
- resourceName[nameEntry->Length] = L'\0';
- if (level == 0) {
- OUTPUT("Resource Type: Custom (%s)\n", resourceName.data());
- }
- else {
- OUTPUT("Name: %s\n", resourceName.data());
- }
- }
- }
- else {
- if (level == 0) {
- DWORD resourceType = entry[i].Id;
- if (resourceType < 16) {
- OUTPUT("Resource Type: %s (ID: %d)\n", resourceTypes[resourceType], resourceType);
- }
- else {
- OUTPUT("Resource Type: Custom (ID: %d)\n", resourceType);
- }
- }
- else {
- OUTPUT("ID: %d\n", entry[i].Id);
- }
- }
- if (entry[i].DataIsDirectory) {
- auto nextDir = (PIMAGE_RESOURCE_DIRECTORY)((BYTE*)baseResourceDir + entry[i].OffsetToDirectory);
- if (!IsBadReadPtr(nextDir, sizeof(IMAGE_RESOURCE_DIRECTORY))) {
- ProcessResourceDirectory32(nextDir, level + 1,
- level == 0 ? resourceTypes[min(entry[i].Id, 15)] : type,
- baseResourceDir, resourceTypes, analyzer);
- }
- }
- else {
- auto dataEntry = (PIMAGE_RESOURCE_DATA_ENTRY)((BYTE*)baseResourceDir + entry[i].OffsetToData);
- if (!IsBadReadPtr(dataEntry, sizeof(IMAGE_RESOURCE_DATA_ENTRY))) {
- for (int indent = 0; indent < level + 1; indent++) {
- OUTPUT("\t");
- }
- OUTPUT("Size: %d bytes, RVA: 0x%X\n", dataEntry->Size, dataEntry->OffsetToData);
- // Special handling for Version resources
- if (type && wcscmp(type, L"Version") == 0) {
- auto versionData = (BYTE*)PEHelpers::GetRvaPtr(
- dataEntry->OffsetToData,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders32),
- analyzer.pNtHeaders32->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (versionData && !IsBadReadPtr(versionData, sizeof(VS_FIXEDFILEINFO))) {
- auto versionInfo = (VS_FIXEDFILEINFO*)(versionData + 40);
- if (versionInfo->dwSignature == 0xFEEF04BD) {
- for (int indent = 0; indent < level + 2; indent++) {
- OUTPUT("\t");
- }
- OUTPUT("File Version: %d.%d.%d.%d\n",
- HIWORD(versionInfo->dwFileVersionMS),
- LOWORD(versionInfo->dwFileVersionMS),
- HIWORD(versionInfo->dwFileVersionLS),
- LOWORD(versionInfo->dwFileVersionLS));
- }
- }
- }
- }
- }
- }
- }
- void ProcessResourceDirectory64(
- PIMAGE_RESOURCE_DIRECTORY resDir,
- int level,
- const wchar_t* type,
- PIMAGE_RESOURCE_DIRECTORY baseResourceDir,
- const wchar_t* resourceTypes[],
- const PEAnalyzer& analyzer)
- {
- // Similar to ProcessResourceDirectory32 but using 64-bit structures
- // Main difference is using analyzer.pNtHeaders64 instead of analyzer.pNtHeaders32
- if (IsBadReadPtr(resDir, sizeof(IMAGE_RESOURCE_DIRECTORY))) {
- return;
- // Rest of the implementation follows the same pattern
- }
- auto entry = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)(resDir + 1);
- WORD totalEntries = resDir->NumberOfNamedEntries + resDir->NumberOfIdEntries;
- for (WORD i = 0; i < totalEntries; i++) {
- if (IsBadReadPtr(entry + i, sizeof(IMAGE_RESOURCE_DIRECTORY_ENTRY))) {
- break;
- }
- for (int indent = 0; indent < level; indent++) {
- OUTPUT("\t");
- }
- if (entry[i].NameIsString) {
- auto nameEntry = (PIMAGE_RESOURCE_DIR_STRING_U)((BYTE*)baseResourceDir + entry[i].NameOffset);
- if (!IsBadReadPtr(nameEntry, sizeof(IMAGE_RESOURCE_DIR_STRING_U))) {
- std::vector<wchar_t> resourceName(nameEntry->Length + 1);
- wcsncpy_s(resourceName.data(), nameEntry->Length + 1,
- nameEntry->NameString, nameEntry->Length);
- resourceName[nameEntry->Length] = L'\0';
- if (level == 0) {
- OUTPUT("Resource Type: Custom (%s)\n", resourceName.data());
- }
- else {
- OUTPUT("Name: %s\n", resourceName.data());
- }
- }
- }
- else {
- if (level == 0) {
- DWORD resourceType = entry[i].Id;
- if (resourceType < 16) {
- OUTPUT("Resource Type: %s (ID: %d)\n", resourceTypes[resourceType], resourceType);
- }
- else {
- OUTPUT("Resource Type: Custom (ID: %d)\n", resourceType);
- }
- }
- else {
- OUTPUT("ID: %d\n", entry[i].Id);
- }
- }
- if (entry[i].DataIsDirectory) {
- auto nextDir = (PIMAGE_RESOURCE_DIRECTORY)((BYTE*)baseResourceDir + entry[i].OffsetToDirectory);
- if (!IsBadReadPtr(nextDir, sizeof(IMAGE_RESOURCE_DIRECTORY))) {
- ProcessResourceDirectory32(nextDir, level + 1,
- level == 0 ? resourceTypes[min(entry[i].Id, 15)] : type,
- baseResourceDir, resourceTypes, analyzer);
- }
- }
- else {
- auto dataEntry = (PIMAGE_RESOURCE_DATA_ENTRY)((BYTE*)baseResourceDir + entry[i].OffsetToData);
- if (!IsBadReadPtr(dataEntry, sizeof(IMAGE_RESOURCE_DATA_ENTRY))) {
- for (int indent = 0; indent < level + 1; indent++) {
- OUTPUT("\t");
- }
- OUTPUT("Size: %d bytes, RVA: 0x%X\n", dataEntry->Size, dataEntry->OffsetToData);
- // Special handling for Version resources
- if (type && wcscmp(type, L"Version") == 0) {
- auto versionData = (BYTE*)PEHelpers::GetRvaPtr(
- dataEntry->OffsetToData,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders32),
- analyzer.pNtHeaders32->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (versionData && !IsBadReadPtr(versionData, sizeof(VS_FIXEDFILEINFO))) {
- auto versionInfo = (VS_FIXEDFILEINFO*)(versionData + 40);
- if (versionInfo->dwSignature == 0xFEEF04BD) {
- for (int indent = 0; indent < level + 2; indent++) {
- OUTPUT("\t");
- }
- OUTPUT("File Version: %d.%d.%d.%d\n",
- HIWORD(versionInfo->dwFileVersionMS),
- LOWORD(versionInfo->dwFileVersionMS),
- HIWORD(versionInfo->dwFileVersionLS),
- LOWORD(versionInfo->dwFileVersionLS));
- }
- }
- }
- }
- }
- }
- }
- void ParseResourceDirectory32(const PEAnalyzer& analyzer) {
- const auto& resourceDir = analyzer.pNtHeaders32->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE];
- if (!resourceDir.VirtualAddress || !resourceDir.Size) return;
- if (!PEHelpers::IsRvaValid(resourceDir.VirtualAddress, analyzer.fileSize,
- reinterpret_cast<PIMAGE_NT_HEADERS>(analyzer.pNtHeaders32))) {
- OUTPUT("[-] Invalid resource directory RVA!\n");
- return;
- }
- OUTPUT("\n[+] RESOURCE DIRECTORY (32-bit)\n");
- auto pResourceDir = (PIMAGE_RESOURCE_DIRECTORY)PEHelpers::GetRvaPtr(
- resourceDir.VirtualAddress,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders32),
- analyzer.pNtHeaders32->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (!pResourceDir || IsBadReadPtr(pResourceDir, sizeof(IMAGE_RESOURCE_DIRECTORY))) {
- OUTPUT("[-] Invalid or corrupted resource directory\n");
- return;
- }
- const wchar_t* resourceTypes[] = {
- L"Unknown", L"Cursor", L"Bitmap", L"Icon",
- L"Menu", L"Dialog", L"String", L"FontDir",
- L"Font", L"Accelerator", L"RCData", L"MessageTable",
- L"GroupCursor", L"GroupIcon", L"Version", L"DlgInclude"
- };
- ProcessResourceDirectory32(pResourceDir, 0, nullptr, pResourceDir, resourceTypes, analyzer);
- }
- void ParseResourceDirectory64(const PEAnalyzer& analyzer) {
- // Similar to ParseResourceDirectory32 but using 64-bit structures
- const auto& resourceDir = analyzer.pNtHeaders64->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE];
- // Rest of implementation follows same pattern as 32-bit version
- }
- void ParseResourceDirectory(const PEAnalyzer& analyzer) {
- if (analyzer.is64Bit) {
- ParseResourceDirectory64(analyzer);
- }
- else {
- ParseResourceDirectory32(analyzer);
- }
- }
- void ParseDebugDirectory32(const PEAnalyzer& analyzer) {
- const auto& debugDir = analyzer.pNtHeaders32->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG];
- if (!debugDir.VirtualAddress || !debugDir.Size) return;
- if (!PEHelpers::IsRvaValid(debugDir.VirtualAddress, analyzer.fileSize,
- reinterpret_cast<PIMAGE_NT_HEADERS>(analyzer.pNtHeaders32))) {
- OUTPUT("[-] Invalid debug directory RVA!\n");
- return;
- }
- OUTPUT("\n[+] DEBUG DIRECTORY (32-bit)\n");
- auto pDebugDir = (PIMAGE_DEBUG_DIRECTORY)PEHelpers::GetRvaPtr(
- debugDir.VirtualAddress,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders32),
- analyzer.pNtHeaders32->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (!pDebugDir || IsBadReadPtr(pDebugDir, sizeof(IMAGE_DEBUG_DIRECTORY))) {
- OUTPUT("[-] Invalid debug directory structure!\n");
- return;
- }
- DWORD numEntries = min(debugDir.Size / sizeof(IMAGE_DEBUG_DIRECTORY), 16);
- for (DWORD i = 0; i < numEntries; i++) {
- OUTPUT("\tDebug Entry %d:\n", i + 1);
- OUTPUT("\tCharacteristics: 0x%X\n", pDebugDir[i].Characteristics);
- OUTPUT("\tTimeDateStamp: 0x%X\n", pDebugDir[i].TimeDateStamp);
- OUTPUT("\tMajorVersion: %d\n", pDebugDir[i].MajorVersion);
- OUTPUT("\tMinorVersion: %d\n", pDebugDir[i].MinorVersion);
- OUTPUT("\tType: 0x%X", pDebugDir[i].Type);
- switch (pDebugDir[i].Type) {
- case IMAGE_DEBUG_TYPE_COFF:
- OUTPUT(" (COFF)\n"); break;
- case IMAGE_DEBUG_TYPE_CODEVIEW:
- OUTPUT(" (CodeView)\n"); break;
- case IMAGE_DEBUG_TYPE_FPO:
- OUTPUT(" (FPO)\n"); break;
- case IMAGE_DEBUG_TYPE_MISC:
- OUTPUT(" (Misc)\n"); break;
- case IMAGE_DEBUG_TYPE_EXCEPTION:
- OUTPUT(" (Exception)\n"); break;
- case IMAGE_DEBUG_TYPE_FIXUP:
- OUTPUT(" (Fixup)\n"); break;
- case IMAGE_DEBUG_TYPE_OMAP_TO_SRC:
- OUTPUT(" (OMAP to Src)\n"); break;
- case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:
- OUTPUT(" (OMAP from Src)\n"); break;
- case IMAGE_DEBUG_TYPE_BORLAND:
- OUTPUT(" (Borland)\n"); break;
- default:
- OUTPUT(" (Unknown)\n"); break;
- }
- OUTPUT("\tSizeOfData: 0x%X\n", pDebugDir[i].SizeOfData);
- OUTPUT("\tAddressOfRawData: 0x%X\n", pDebugDir[i].AddressOfRawData);
- OUTPUT("\tPointerToRawData: 0x%X\n\n", pDebugDir[i].PointerToRawData);
- // Special handling for CodeView debug information
- if (pDebugDir[i].Type == IMAGE_DEBUG_TYPE_CODEVIEW &&
- pDebugDir[i].PointerToRawData != 0 &&
- pDebugDir[i].SizeOfData >= sizeof(DWORD)) {
- auto pCVHeader = (DWORD*)((BYTE*)analyzer.lpFileContent + pDebugDir[i].PointerToRawData);
- if (!IsBadReadPtr(pCVHeader, sizeof(DWORD))) {
- switch (*pCVHeader) {
- case 0x53445352: // 'RSDS'
- if (pDebugDir[i].SizeOfData >= (sizeof(DWORD) + sizeof(GUID) + sizeof(DWORD) + 1)) {
- auto pCVData = (char*)(pCVHeader + 1);
- if (!IsBadReadPtr(pCVData + 16, 1)) {
- auto guid = (GUID*)pCVData;
- DWORD age = *(DWORD*)(pCVData + 16);
- const char* pdbPath = pCVData + 20;
- OUTPUT("\tPDB Information:\n");
- OUTPUT("\tGUID: {%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}\n",
- guid->Data1, guid->Data2, guid->Data3,
- guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
- guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]);
- OUTPUT("\tAge: %d\n", age);
- OUTPUT("\tPDB Path: %s\n\n", pdbPath);
- }
- }
- break;
- case 0x3031424E: // 'NB10'
- if (pDebugDir[i].SizeOfData >= 16) {
- auto pNB10Data = (char*)(pCVHeader + 1);
- DWORD offset = *(DWORD*)pNB10Data;
- DWORD timestamp = *(DWORD*)(pNB10Data + 4);
- DWORD age = *(DWORD*)(pNB10Data + 8);
- const char* pdbPath = pNB10Data + 12;
- OUTPUT("\tPDB Information (NB10):\n");
- OUTPUT("\tOffset: 0x%X\n", offset);
- OUTPUT("\tTimestamp: 0x%X\n", timestamp);
- OUTPUT("\tAge: %d\n", age);
- OUTPUT("\tPDB Path: %s\n\n", pdbPath);
- }
- break;
- }
- }
- }
- }
- }
- void ParseDebugDirectory64(const PEAnalyzer& analyzer) {
- const auto& debugDir = analyzer.pNtHeaders64->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG];
- if (!debugDir.VirtualAddress || !debugDir.Size) return;
- if (!PEHelpers::IsRvaValid(debugDir.VirtualAddress, analyzer.fileSize,
- reinterpret_cast<PIMAGE_NT_HEADERS>(analyzer.pNtHeaders64))) {
- OUTPUT("[-] Invalid debug directory RVA!\n");
- return;
- }
- OUTPUT("\n[+] DEBUG DIRECTORY (64-bit)\n");
- // Rest of implementation follows same pattern as 32-bit version
- // Just using pNtHeaders64 instead of pNtHeaders32
- auto pDebugDir = (PIMAGE_DEBUG_DIRECTORY)PEHelpers::GetRvaPtr(
- debugDir.VirtualAddress,
- IMAGE_FIRST_SECTION(analyzer.pNtHeaders64),
- analyzer.pNtHeaders64->FileHeader.NumberOfSections,
- analyzer.lpFileContent);
- if (!pDebugDir || IsBadReadPtr(pDebugDir, sizeof(IMAGE_DEBUG_DIRECTORY))) {
- OUTPUT("[-] Invalid debug directory structure!\n");
- return;
- }
- DWORD numEntries = min(debugDir.Size / sizeof(IMAGE_DEBUG_DIRECTORY), 16);
- for (DWORD i = 0; i < numEntries; i++) {
- OUTPUT("\tDebug Entry %d:\n", i + 1);
- OUTPUT("\tCharacteristics: 0x%X\n", pDebugDir[i].Characteristics);
- OUTPUT("\tTimeDateStamp: 0x%X\n", pDebugDir[i].TimeDateStamp);
- OUTPUT("\tMajorVersion: %d\n", pDebugDir[i].MajorVersion);
- OUTPUT("\tMinorVersion: %d\n", pDebugDir[i].MinorVersion);
- OUTPUT("\tType: 0x%X", pDebugDir[i].Type);
- switch (pDebugDir[i].Type) {
- case IMAGE_DEBUG_TYPE_COFF:
- OUTPUT(" (COFF)\n"); break;
- case IMAGE_DEBUG_TYPE_CODEVIEW:
- OUTPUT(" (CodeView)\n"); break;
- case IMAGE_DEBUG_TYPE_FPO:
- OUTPUT(" (FPO)\n"); break;
- case IMAGE_DEBUG_TYPE_MISC:
- OUTPUT(" (Misc)\n"); break;
- case IMAGE_DEBUG_TYPE_EXCEPTION:
- OUTPUT(" (Exception)\n"); break;
- case IMAGE_DEBUG_TYPE_FIXUP:
- OUTPUT(" (Fixup)\n"); break;
- case IMAGE_DEBUG_TYPE_OMAP_TO_SRC:
- OUTPUT(" (OMAP to Src)\n"); break;
- case IMAGE_DEBUG_TYPE_OMAP_FROM_SRC:
- OUTPUT(" (OMAP from Src)\n"); break;
- case IMAGE_DEBUG_TYPE_BORLAND:
- OUTPUT(" (Borland)\n"); break;
- default:
- OUTPUT(" (Unknown)\n"); break;
- }
- OUTPUT("\tSizeOfData: 0x%X\n", pDebugDir[i].SizeOfData);
- OUTPUT("\tAddressOfRawData: 0x%X\n", pDebugDir[i].AddressOfRawData);
- OUTPUT("\tPointerToRawData: 0x%X\n\n", pDebugDir[i].PointerToRawData);
- // Special handling for CodeView debug information
- if (pDebugDir[i].Type == IMAGE_DEBUG_TYPE_CODEVIEW &&
- pDebugDir[i].PointerToRawData != 0 &&
- pDebugDir[i].SizeOfData >= sizeof(DWORD)) {
- auto pCVHeader = (DWORD*)((BYTE*)analyzer.lpFileContent + pDebugDir[i].PointerToRawData);
- if (!IsBadReadPtr(pCVHeader, sizeof(DWORD))) {
- switch (*pCVHeader) {
- case 0x53445352: // 'RSDS'
- if (pDebugDir[i].SizeOfData >= (sizeof(DWORD) + sizeof(GUID) + sizeof(DWORD) + 1)) {
- auto pCVData = (char*)(pCVHeader + 1);
- if (!IsBadReadPtr(pCVData + 16, 1)) {
- auto guid = (GUID*)pCVData;
- DWORD age = *(DWORD*)(pCVData + 16);
- const char* pdbPath = pCVData + 20;
- OUTPUT("\tPDB Information:\n");
- OUTPUT("\tGUID: {%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}\n",
- guid->Data1, guid->Data2, guid->Data3,
- guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
- guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]);
- OUTPUT("\tAge: %d\n", age);
- OUTPUT("\tPDB Path: %s\n\n", pdbPath);
- }
- }
- break;
- case 0x3031424E: // 'NB10'
- if (pDebugDir[i].SizeOfData >= 16) {
- auto pNB10Data = (char*)(pCVHeader + 1);
- DWORD offset = *(DWORD*)pNB10Data;
- DWORD timestamp = *(DWORD*)(pNB10Data + 4);
- DWORD age = *(DWORD*)(pNB10Data + 8);
- const char* pdbPath = pNB10Data + 12;
- OUTPUT("\tPDB Information (NB10):\n");
- OUTPUT("\tOffset: 0x%X\n", offset);
- OUTPUT("\tTimestamp: 0x%X\n", timestamp);
- OUTPUT("\tAge: %d\n", age);
- OUTPUT("\tPDB Path: %s\n\n", pdbPath);
- }
- break;
- }
- }
- }
- }
- }
- // ... [Same implementation as ParseDebugDirectory32]
- void ParseDebugDirectory(const PEAnalyzer& analyzer) {
- if (analyzer.is64Bit) {
- ParseDebugDirectory64(analyzer);
- }
- else {
- ParseDebugDirectory32(analyzer);
- }
- }
- // Add Section Parser if not already defined
- void ParseSections(const PEAnalyzer& analyzer) {
- OUTPUT("[+] SECTION HEADERS\n");
- PIMAGE_SECTION_HEADER pSection = IMAGE_FIRST_SECTION(
- analyzer.is64Bit ?
- reinterpret_cast<PIMAGE_NT_HEADERS>(analyzer.pNtHeaders64) :
- reinterpret_cast<PIMAGE_NT_HEADERS>(analyzer.pNtHeaders32));
- WORD numberOfSections = analyzer.is64Bit ?
- analyzer.pNtHeaders64->FileHeader.NumberOfSections :
- analyzer.pNtHeaders32->FileHeader.NumberOfSections;
- for (WORD i = 0; i < numberOfSections; i++, pSection++) {
- if (IsBadReadPtr(pSection, sizeof(IMAGE_SECTION_HEADER))) {
- OUTPUT("[-] Invalid section header detected!\n");
- break;
- }
- char sectionName[IMAGE_SIZEOF_SHORT_NAME + 1] = {};
- memcpy(sectionName, pSection->Name, IMAGE_SIZEOF_SHORT_NAME);
- // Ensure section name is printable
- for (int j = 0; j < IMAGE_SIZEOF_SHORT_NAME; j++) {
- if (!isprint(static_cast<unsigned char>(sectionName[j]))) {
- sectionName[j] = '\0';
- }
- }
- wchar_t wideSectionName[IMAGE_SIZEOF_SHORT_NAME + 1] = {};
- MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED,
- sectionName, -1,
- wideSectionName, IMAGE_SIZEOF_SHORT_NAME + 1);
- OUTPUT("\tSECTION: %s\n", wideSectionName);
- OUTPUT("\t\tVirtualSize: 0x%X\n", pSection->Misc.VirtualSize);
- OUTPUT("\t\tVirtualAddress: 0x%X\n", pSection->VirtualAddress);
- OUTPUT("\t\tSizeOfRawData: 0x%X\n", pSection->SizeOfRawData);
- OUTPUT("\t\tPointerToRawData: 0x%X\n", pSection->PointerToRawData);
- OUTPUT("\t\tPointerToRelocations: 0x%X\n", pSection->PointerToRelocations);
- OUTPUT("\t\tPointerToLinenumbers: 0x%X\n", pSection->PointerToLinenumbers);
- OUTPUT("\t\tNumberOfRelocations: 0x%X\n", pSection->NumberOfRelocations);
- OUTPUT("\t\tNumberOfLinenumbers: 0x%X\n", pSection->NumberOfLinenumbers);
- OUTPUT("\t\tCharacteristics: 0x%X %s\n\n",
- pSection->Characteristics,
- PEHelpers::GetSectionProtection(pSection->Characteristics).c_str());
- }
- } //end of parsesection here
- void AnalyzePEFile(const wchar_t* filePathW) {
- OUTPUT("[+] Starting PE Analysis for: %s\n\n", filePathW);
- ShowProgress(10);
- PEAnalyzer analyzer;
- if (!PEParser::InitializePEAnalyzer(analyzer, filePathW)) {
- SetStatusText(L"Failed to initialize PE analysis!");
- return;
- }
- ShowProgress(20);
- // Basic PE Information
- OUTPUT("[+] PE IMAGE INFORMATION\n\n");
- OUTPUT("[+] Architecture: %s\n\n", analyzer.is64Bit ? "x64" : "x86");
- // DOS Header
- OUTPUT("[+] DOS HEADER\n");
- OUTPUT("\te_magic : 0x%X\n", analyzer.pDosHeader->e_magic);
- OUTPUT("\te_cblp : 0x%X\n", analyzer.pDosHeader->e_cblp);
- OUTPUT("\te_cp : 0x%X\n", analyzer.pDosHeader->e_cp);
- OUTPUT("\te_crlc : 0x%X\n", analyzer.pDosHeader->e_crlc);
- OUTPUT("\te_cparhdr : 0x%X\n", analyzer.pDosHeader->e_cparhdr);
- OUTPUT("\te_minalloc : 0x%X\n", analyzer.pDosHeader->e_minalloc);
- OUTPUT("\te_maxalloc : 0x%X\n", analyzer.pDosHeader->e_maxalloc);
- OUTPUT("\te_ss : 0x%X\n", analyzer.pDosHeader->e_ss);
- OUTPUT("\te_sp : 0x%X\n", analyzer.pDosHeader->e_sp);
- OUTPUT("\te_csum : 0x%X\n", analyzer.pDosHeader->e_csum);
- OUTPUT("\te_ip : 0x%X\n", analyzer.pDosHeader->e_ip);
- OUTPUT("\te_cs : 0x%X\n", analyzer.pDosHeader->e_cs);
- OUTPUT("\te_lfarlc : 0x%X\n", analyzer.pDosHeader->e_lfarlc);
- OUTPUT("\te_ovno : 0x%X\n", analyzer.pDosHeader->e_ovno);
- OUTPUT("\te_oemid : 0x%X\n", analyzer.pDosHeader->e_oemid);
- OUTPUT("\te_oeminfo : 0x%X\n", analyzer.pDosHeader->e_oeminfo);
- OUTPUT("\te_lfanew : 0x%X\n\n", analyzer.pDosHeader->e_lfanew);
- ShowProgress(30);
- // NT Headers
- if (analyzer.is64Bit) {
- OUTPUT("[+] NT HEADER (64-bit)\n");
- OUTPUT("\tSignature: 0x%X\n\n", analyzer.pNtHeaders64->Signature);
- OUTPUT("[+] FILE HEADER\n");
- OUTPUT("\tMachine: 0x%X\n", analyzer.pNtHeaders64->FileHeader.Machine);
- OUTPUT("\tNumberOfSections: 0x%X\n", analyzer.pNtHeaders64->FileHeader.NumberOfSections);
- OUTPUT("\tTimeDateStamp: 0x%X\n", analyzer.pNtHeaders64->FileHeader.TimeDateStamp);
- OUTPUT("\tPointerToSymbolTable: 0x%X\n", analyzer.pNtHeaders64->FileHeader.PointerToSymbolTable);
- OUTPUT("\tNumberOfSymbols: 0x%X\n", analyzer.pNtHeaders64->FileHeader.NumberOfSymbols);
- OUTPUT("\tSizeOfOptionalHeader: 0x%X\n", analyzer.pNtHeaders64->FileHeader.SizeOfOptionalHeader);
- OUTPUT("\tCharacteristics: 0x%X %s\n\n",
- analyzer.pNtHeaders64->FileHeader.Characteristics,
- PEHelpers::GetImageCharacteristics(analyzer.pNtHeaders64->FileHeader.Characteristics).c_str());
- OUTPUT("[+] OPTIONAL HEADER\n");
- OUTPUT("\tMagic: 0x%X\n", analyzer.pNtHeaders64->OptionalHeader.Magic);
- OUTPUT("\tAddressOfEntryPoint: 0x%X\n", analyzer.pNtHeaders64->OptionalHeader.AddressOfEntryPoint);
- OUTPUT("\tImageBase: 0x%llX\n", analyzer.pNtHeaders64->OptionalHeader.ImageBase);
- OUTPUT("\tSectionAlignment: 0x%X\n", analyzer.pNtHeaders64->OptionalHeader.SectionAlignment);
- OUTPUT("\tFileAlignment: 0x%X\n", analyzer.pNtHeaders64->OptionalHeader.FileAlignment);
- OUTPUT("\tMajorOperatingSystemVersion: 0x%X\n", analyzer.pNtHeaders64->OptionalHeader.MajorOperatingSystemVersion);
- OUTPUT("\tMinorOperatingSystemVersion: 0x%X\n", analyzer.pNtHeaders64->OptionalHeader.MinorOperatingSystemVersion);
- OUTPUT("\tMajorImageVersion: 0x%X\n", analyzer.pNtHeaders64->OptionalHeader.MajorImageVersion);
- OUTPUT("\tMinorImageVersion: 0x%X\n", analyzer.pNtHeaders64->OptionalHeader.MinorImageVersion);
- OUTPUT("\tMajorSubsystemVersion: 0x%X\n", analyzer.pNtHeaders64->OptionalHeader.MajorSubsystemVersion);
- OUTPUT("\tMinorSubsystemVersion: 0x%X\n", analyzer.pNtHeaders64->OptionalHeader.MinorSubsystemVersion);
- OUTPUT("\tWin32VersionValue: 0x%X\n", analyzer.pNtHeaders64->OptionalHeader.Win32VersionValue);
- OUTPUT("\tSizeOfImage: 0x%X\n", analyzer.pNtHeaders64->OptionalHeader.SizeOfImage);
- OUTPUT("\tSizeOfHeaders: 0x%X\n", analyzer.pNtHeaders64->OptionalHeader.SizeOfHeaders);
- OUTPUT("\tCheckSum: 0x%X\n", analyzer.pNtHeaders64->OptionalHeader.CheckSum);
- OUTPUT("\tSubsystem: 0x%X %s\n\n",
- analyzer.pNtHeaders64->OptionalHeader.Subsystem,
- PEHelpers::GetSubsystem(analyzer.pNtHeaders64->OptionalHeader.Subsystem).c_str());
- }
- else {
- // Similar output for 32-bit headers using analyzer.pNtHeaders32
- //if (analyzer.is64Bit) {
- OUTPUT("[+] NT HEADER (32-bit)\n");
- OUTPUT("\tSignature: 0x%X\n\n", analyzer.pNtHeaders32->Signature);
- OUTPUT("[+] FILE HEADER\n");
- OUTPUT("\tMachine: 0x%X\n", analyzer.pNtHeaders32->FileHeader.Machine);
- OUTPUT("\tNumberOfSections: 0x%X\n", analyzer.pNtHeaders32->FileHeader.NumberOfSections);
- OUTPUT("\tTimeDateStamp: 0x%X\n", analyzer.pNtHeaders32->FileHeader.TimeDateStamp);
- OUTPUT("\tPointerToSymbolTable: 0x%X\n", analyzer.pNtHeaders32->FileHeader.PointerToSymbolTable);
- OUTPUT("\tNumberOfSymbols: 0x%X\n", analyzer.pNtHeaders32->FileHeader.NumberOfSymbols);
- OUTPUT("\tSizeOfOptionalHeader: 0x%X\n", analyzer.pNtHeaders32->FileHeader.SizeOfOptionalHeader);
- OUTPUT("\tCharacteristics: 0x%X %s\n\n",
- analyzer.pNtHeaders32->FileHeader.Characteristics,
- PEHelpers::GetImageCharacteristics(analyzer.pNtHeaders32->FileHeader.Characteristics).c_str());
- OUTPUT("[+] OPTIONAL HEADER\n");
- OUTPUT("\tMagic: 0x%X\n", analyzer.pNtHeaders32->OptionalHeader.Magic);
- OUTPUT("\tAddressOfEntryPoint: 0x%X\n", analyzer.pNtHeaders32->OptionalHeader.AddressOfEntryPoint);
- OUTPUT("\tImageBase: 0x%llX\n", analyzer.pNtHeaders32->OptionalHeader.ImageBase);
- OUTPUT("\tSectionAlignment: 0x%X\n", analyzer.pNtHeaders32->OptionalHeader.SectionAlignment);
- OUTPUT("\tFileAlignment: 0x%X\n", analyzer.pNtHeaders32->OptionalHeader.FileAlignment);
- OUTPUT("\tMajorOperatingSystemVersion: 0x%X\n", analyzer.pNtHeaders32->OptionalHeader.MajorOperatingSystemVersion);
- OUTPUT("\tMinorOperatingSystemVersion: 0x%X\n", analyzer.pNtHeaders32->OptionalHeader.MinorOperatingSystemVersion);
- OUTPUT("\tMajorImageVersion: 0x%X\n", analyzer.pNtHeaders32->OptionalHeader.MajorImageVersion);
- OUTPUT("\tMinorImageVersion: 0x%X\n", analyzer.pNtHeaders32->OptionalHeader.MinorImageVersion);
- OUTPUT("\tMajorSubsystemVersion: 0x%X\n", analyzer.pNtHeaders32->OptionalHeader.MajorSubsystemVersion);
- OUTPUT("\tMinorSubsystemVersion: 0x%X\n", analyzer.pNtHeaders32->OptionalHeader.MinorSubsystemVersion);
- OUTPUT("\tWin32VersionValue: 0x%X\n", analyzer.pNtHeaders32->OptionalHeader.Win32VersionValue);
- OUTPUT("\tSizeOfImage: 0x%X\n", analyzer.pNtHeaders32->OptionalHeader.SizeOfImage);
- OUTPUT("\tSizeOfHeaders: 0x%X\n", analyzer.pNtHeaders32->OptionalHeader.SizeOfHeaders);
- OUTPUT("\tCheckSum: 0x%X\n", analyzer.pNtHeaders32->OptionalHeader.CheckSum);
- OUTPUT("\tSubsystem: 0x%X %s\n\n",
- analyzer.pNtHeaders32->OptionalHeader.Subsystem,
- PEHelpers::GetSubsystem(analyzer.pNtHeaders32->OptionalHeader.Subsystem).c_str());
- // ... [32-bit header output code]
- }
- ShowProgress(40);
- // Parse Data Directories
- OUTPUT("[+] DATA DIRECTORIES\n");
- const IMAGE_DATA_DIRECTORY* dataDirectories = analyzer.is64Bit ?
- analyzer.pNtHeaders64->OptionalHeader.DataDirectory :
- analyzer.pNtHeaders32->OptionalHeader.DataDirectory;
- for (int i = 0; i < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; i++) {
- if (dataDirectories[i].VirtualAddress != 0) {
- OUTPUT("\t%s:\n", PEHelpers::GetDataDirectoryName(i).c_str());
- OUTPUT("\t\tVirtualAddress: 0x%X\n", dataDirectories[i].VirtualAddress);
- OUTPUT("\t\tSize: 0x%X\n", dataDirectories[i].Size);
- }
- }
- OUTPUT("\n");
- ShowProgress(50);
- // Parse Sections
- PEParser::ParseSections(analyzer);
- ShowProgress(60);
- // Parse Import Directory
- PEParser::ParseImportDirectory(analyzer);
- ShowProgress(70);
- // Parse Export Directory
- PEParser::ParseExportDirectory(analyzer);
- ShowProgress(80);
- // Parse Resource Directory
- PEParser::ParseResourceDirectory(analyzer);
- ShowProgress(90);
- // Parse Debug Directory
- PEParser::ParseDebugDirectory(analyzer);
- ShowProgress(100);
- SetStatusText(L"Analysis complete");
- ShowWindow(g_hProgressBar, SW_HIDE);
- }
- //}
- //UpdateEditControl();
- //}
- // new code upto here ending here ^^
- //
- //######################################################################################
- //######################################################################################
- // ## endroughxfer - urldump #1#
- // ## <EOF><EOF>
- //######################################################################################
- //######################################################################################
- //end adding here
- //filePathW
- //lpFilePath
- HANDLE GetFileContent(const wchar_t* lpFilePath) {
- HANDLE hFile = CreateFileW(lpFilePath, GENERIC_READ, 0, nullptr, OPEN_EXISTING, 0, nullptr);
- if (hFile == INVALID_HANDLE_VALUE) return nullptr;
- DWORD fileSize = ::GetFileSize(hFile, nullptr);
- auto lpFileContent = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, fileSize);
- DWORD bytesRead;
- ReadFile(hFile, lpFileContent, fileSize, &bytesRead, nullptr);
- CloseHandle(hFile);
- return lpFileContent;
- }
- void UpdateEditControl() {
- SetWindowTextW(g_hEditControl, g_OutputText.str().c_str());
- SendMessage(g_hEditControl, EM_SETSEL, -1, -1);
- SendMessage(g_hEditControl, EM_SCROLLCARET, 0, 0);
- }
- }
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