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AheadLibDlg.cpp
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AheadLibDlg.cpp
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// AheadLibDlg.cpp: 实现文件
//
#include "stdafx.h"
#include "AheadLib.h"
#include "AheadLibDlg.h"
#include "afxdialogex.h"
#include "AheadSource.h"
#define AHEADLIB_VERSION _T("AheadLib x86/x64 Ver:1.2")
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
// 用于应用程序“关于”菜单项的 CAboutDlg 对话框
class CAboutDlg : public CDialog
{
public:
CAboutDlg();
// 对话框数据
#ifdef AFX_DESIGN_TIME
enum { IDD = IDD_ABOUTBOX };
#endif
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
// 实现
protected:
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialog(IDD_ABOUTBOX)
{
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()
// CAheadLibDlg 对话框
CAheadLibDlg::CAheadLibDlg(CWnd* pParent /*=nullptr*/)
: CDialog(IDD_AHEADLIB_DIALOG, pParent)
{
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CAheadLibDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
DDX_Control(pDX, IDC_EDIT_SHOW, m_show);
DDX_Control(pDX, IDC_STATIC_NAMESTRING, m_NameString);
DDX_Control(pDX, IDC_STATIC_ARCH, m_Arch);
DDX_Control(pDX, IDC_STATIC_TIMESTAMP, m_Timestamp);
DDX_Control(pDX, IDC_EDIT_INPUTFILE, m_InputFile);
DDX_Control(pDX, IDC_EDIT_OUTPUTFILE, m_OutputFile);
}
BEGIN_MESSAGE_MAP(CAheadLibDlg, CDialog)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTTON_EXIT, &CAheadLibDlg::OnBnClickedButtonExit)
ON_BN_CLICKED(IDC_BUTTON_MAKEFILE, &CAheadLibDlg::OnBnClickedButtonMakefile)
ON_WM_DROPFILES()
ON_BN_CLICKED(IDC_BUTTON_CHOSEFILE, &CAheadLibDlg::OnBnClickedButtonChosefile)
ON_BN_CLICKED(IDC_BUTTON_SAVEFILE, &CAheadLibDlg::OnBnClickedButtonSavefile)
END_MESSAGE_MAP()
/*
* 禁止目录重定向
*/
BOOL safeWow64DisableDirectory(PVOID &arg)
{
typedef BOOL WINAPI fntype_Wow64DisableWow64FsRedirection(PVOID *OldValue);
auto pfnWow64DisableWow64FsRedirection = (fntype_Wow64DisableWow64FsRedirection*)\
GetProcAddress(GetModuleHandleA("kernel32.dll"), "Wow64DisableWow64FsRedirection");
if (pfnWow64DisableWow64FsRedirection) {
(*pfnWow64DisableWow64FsRedirection)(&arg);
return TRUE;
}
else {
return FALSE;
}
}
/*
* 恢复目录重定向
*/
BOOL safeWow64ReverDirectory(PVOID &arg)
{
typedef BOOL WINAPI fntype_Wow64RevertWow64FsRedirection(PVOID *OldValue);
auto pfnWow64RevertWow64FsRedirection = (fntype_Wow64RevertWow64FsRedirection*) \
GetProcAddress(GetModuleHandleA("kernel32.dll"), "Wow64RevertWow64FsRedirection");
if (pfnWow64RevertWow64FsRedirection) {
(*pfnWow64RevertWow64FsRedirection)(&arg);
return TRUE;
}
else {
return FALSE;
}
}
/*
* 安全取得系统真实信息
*/
VOID SafeGetNativeSystemInfo(__out LPSYSTEM_INFO lpSystemInfo)
{
if (NULL == lpSystemInfo) return;
typedef VOID(WINAPI *LPFN_GetNativeSystemInfo)(LPSYSTEM_INFO lpSystemInfo);
LPFN_GetNativeSystemInfo fnGetNativeSystemInfo = \
(LPFN_GetNativeSystemInfo)GetProcAddress(GetModuleHandleA("kernel32"), "GetNativeSystemInfo");
if (NULL != fnGetNativeSystemInfo)
{
fnGetNativeSystemInfo(lpSystemInfo);
}
else
{
GetSystemInfo(lpSystemInfo);
}
}
/**
* 获取系统位数
*/
BOOL IsArch64()
{
SYSTEM_INFO si;
SafeGetNativeSystemInfo(&si);
if (si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64 ||
si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_IA64)
{
return TRUE;
}
return FALSE;
}
// CAheadLibDlg 消息处理程序
BOOL CAheadLibDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// 将“关于...”菜单项添加到系统菜单中。
// IDM_ABOUTBOX 必须在系统命令范围内。
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != nullptr)
{
BOOL bNameValid;
CString strAboutMenu;
bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);
ASSERT(bNameValid);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// 设置此对话框的图标。 当应用程序主窗口不是对话框时，框架将自动
// 执行此操作
SetIcon(m_hIcon, TRUE); // 设置大图标
SetIcon(m_hIcon, FALSE); // 设置小图标
// TODO: 在此添加额外的初始化代码
PVOID redir;
SetWindowText(AHEADLIB_VERSION);
if (IsArch64())
{
safeWow64DisableDirectory(redir);
}
return TRUE; // 除非将焦点设置到控件，否则返回 TRUE
}
void CAheadLibDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}
// 如果向对话框添加最小化按钮，则需要下面的代码
// 来绘制该图标。 对于使用文档/视图模型的 MFC 应用程序，
// 这将由框架自动完成。
void CAheadLibDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // 用于绘制的设备上下文
SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
// 使图标在工作区矩形中居中
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// 绘制图标
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
}
//当用户拖动最小化窗口时系统调用此函数取得光标
//显示。
HCURSOR CAheadLibDlg::OnQueryDragIcon()
{
return static_cast<HCURSOR>(m_hIcon);
}
void CAheadLibDlg::OnBnClickedButtonMakefile()
{
//
//开始生成文件
//
CString str;
CString source;
CString source_asm;
//文件头
source += g_fileHeader;
//编译器linker头
for (auto exFunc : m_exportFunc)
{
if (exFunc.isTranFunc) //中转函数
{
str.Format(_T("#pragma comment(linker, \"/EXPORT:%s=%s,@%d\")\r\n"),
exFunc.Name.GetString(), exFunc.TranName.GetString(), exFunc.Ordinal);
}
else if (exFunc.isOrd) //序号导出
{
if (m_isx64)
{
str.Format(_T("#pragma comment(linker, \"/EXPORT:Noname%d=AheadLib_Unnamed%d,@%d,NONAME\")\r\n"),
exFunc.Ordinal, exFunc.Ordinal, exFunc.Ordinal);
}
else
{
str.Format(_T("#pragma comment(linker, \"/EXPORT:Noname%d=_AheadLib_Unnamed%d,@%d,NONAME\")\r\n"),
exFunc.Ordinal, exFunc.Ordinal, exFunc.Ordinal);
}
}
else //名称导出
{
if (m_isx64)
{
str.Format(_T("#pragma comment(linker, \"/EXPORT:%s=AheadLib_%s,@%d\")\r\n"),
exFunc.Name.GetString(), exFunc.Name.GetString(), exFunc.Ordinal);
}
else
{
str.Format(_T("#pragma comment(linker, \"/EXPORT:%s=_AheadLib_%s,@%d\")\r\n"),
exFunc.Name.GetString(), exFunc.Name.GetString(), exFunc.Ordinal);
}
}
source += str;
}
source += _T("\r\n");
//全局变量定义
for (auto exFunc : m_exportFunc)
{
//
//第一次先生成 data变量
//
if (exFunc.isTranFunc)
{
continue;
}
if (exFunc.isData)
{
if (exFunc.isOrd)
{
str.Format(_T("EXTERN_C PVOID AheadLib_Unnamed%d[%d] = { 0 };\r\n"),
exFunc.Ordinal, exFunc.isDataCount);
}
else
{
str.Format(_T("EXTERN_C PVOID AheadLib_%s[%d] = { 0 };\r\n"),
exFunc.Name.GetString(), exFunc.isDataCount);
}
source += str;
}
}
source += _T("\r\n");
if (m_isx64) {
source += _T("extern \"C\" \n{\r\n");
}
for (auto exFunc : m_exportFunc)
{
//
//生成函数指针全局变量
//
if (exFunc.isTranFunc)
{
continue;
}
if (exFunc.isOrd)
{
str.Format(_T("PVOID pfnAheadLib_Unnamed%d;\r\n"),
exFunc.Ordinal);
}
else
{
str.Format(_T("PVOID pfnAheadLib_%s;\r\n"),
exFunc.Name.GetString());
}
source += str;
}
if (m_isx64) {
source += _T("}\r\n");
}
source += _T("\r\n");
//
//其他代码
//
CString g_init;
source += g_Free;
str = g_Load;
str.Replace(_T("AHEADLIB_XXXXXX.dll"), m_fileName.GetString());
source += str;
source += g_GetAddress;
//生成Init函数代码
g_init = _T("BOOL WINAPI Init()\r\n{\r\n");
for (auto exFunc : m_exportFunc)
{
if (exFunc.isTranFunc)
{
continue;
}
if (exFunc.isOrd)
{
str.Format(_T("\tpfnAheadLib_Unnamed%d = GetAddress(MAKEINTRESOURCEA(%d));\r\n"),
exFunc.Ordinal, exFunc.Ordinal);
}
else
{
str.Format(_T("\tpfnAheadLib_%s = GetAddress(\"%s\");\r\n"),
exFunc.Name.GetString(), exFunc.Name.GetString());
}
g_init += str;
if (exFunc.isData)
{
if (exFunc.isOrd)
{
str.Format(_T("\tmemcpy(AheadLib_Unnamed%d,pfnAheadLib_Unnamed%d,sizeof(PVOID) * %d);\r\n"),
exFunc.Ordinal, exFunc.Ordinal, exFunc.isDataCount);
}
else
{
str.Format(_T("\tmemcpy(AheadLib_%s,pfnAheadLib_%s,sizeof(PVOID) * %d);\r\n"),
exFunc.Name.GetString(), exFunc.Name.GetString(), exFunc.isDataCount);
}
g_init += str;
}
}
g_init += _T("\treturn TRUE;\r\n");
g_init += _T("}\t\n");
source += g_init;
source += g_ThreadProc;
source += g_Dllmain;
//
//生成汇编跳转代码
//
if (m_isx64)
{
source_asm += g_asmFileHeader;
source_asm += _T(".DATA\r\n");
for (auto exFunc : m_exportFunc)
{
if (exFunc.isTranFunc)
{
continue;
}
if (exFunc.isData)
{
continue;
}
if (exFunc.isOrd)
{
str.Format(_T("EXTERN pfnAheadLib_Unnamed%d:dq;\r\n"),
exFunc.Ordinal);
}
else
{
str.Format(_T("EXTERN pfnAheadLib_%s:dq;\r\n"),
exFunc.Name.GetString());
}
source_asm += str;
}
source_asm += _T("\r\n.CODE\r\n");
for (auto exFunc : m_exportFunc)
{
if (exFunc.isTranFunc)
{
continue;
}
if (exFunc.isData)
{
continue;
}
if (exFunc.isOrd)
{
str.Format(_T(
"AheadLib_Unnamed%d PROC\r\n"
"\tjmp pfnAheadLib_Unnamed%d\r\n"
"AheadLib_Unnamed%d ENDP\r\n\r\n"),
exFunc.Ordinal, exFunc.Ordinal, exFunc.Ordinal);
}
else
{
str.Format(_T(
"AheadLib_%s PROC\r\n"
"\tjmp pfnAheadLib_%s\r\n"
"AheadLib_%s ENDP\r\n\r\n"),
exFunc.Name.GetString(), exFunc.Name.GetString(), exFunc.Name.GetString());
}
source_asm += str;
}
source_asm += _T("\r\nEND\r\n");
}
else
{
for (auto exFunc : m_exportFunc)
{
if (exFunc.isTranFunc)
{
continue;
}
if (exFunc.isData)
{
continue;
}
if (exFunc.isOrd)
{
str.Format(_T("EXTERN_C __declspec(naked) void __cdecl AheadLib_Unnamed%d(void)\r\n"
"{\r\n"
"\t__asm jmp pfnAheadLib_Unnamed%d;\r\n"
"}\r\n"),
exFunc.Ordinal, exFunc.Ordinal);
}
else
{
str.Format(_T("EXTERN_C __declspec(naked) void __cdecl AheadLib_%s(void)\r\n"
"{\r\n"
"\t__asm jmp pfnAheadLib_%s;\r\n"
"}\r\n"),
exFunc.Name.GetString(), exFunc.Name.GetString());
}
source += str;
source += _T("\r\n");
}
}
CString outputPath;
CFile fileOut;
CStringA ansiSource;
m_OutputFile.GetWindowText(outputPath);
if (fileOut.Open(outputPath, CFile::modeCreate | CFile::modeWrite))
{
ansiSource = CW2CW(source.GetString());
fileOut.Write(ansiSource.GetString(), ansiSource.GetLength());
fileOut.Close();
AfxMessageBox(_T("Generate code success!"), MB_ICONINFORMATION);
}
if (m_isx64)
{
CFile fileOutAsm;
CString outputPathAsm;
CStringA ansiSourceAsm;
_tcscpy(outputPathAsm.GetBuffer(outputPath.GetLength() + 16), outputPath.GetString());
PathRenameExtension(outputPathAsm.GetBuffer(), _T("_jump.asm"));
outputPathAsm.ReleaseBuffer();
if (fileOutAsm.Open(outputPathAsm, CFile::modeCreate | CFile::modeWrite))
{
ansiSourceAsm = CW2CW(source_asm.GetString());
fileOutAsm.Write(ansiSourceAsm.GetString(), ansiSourceAsm.GetLength());
fileOutAsm.Close();
}
}
}
void CAheadLibDlg::OnScanFile()
{
CString str;
m_fileBuffer = LoadLibraryEx(m_filePath, NULL, LOAD_LIBRARY_AS_IMAGE_RESOURCE);
m_fileName = m_filePath;
PathStripPath(m_fileName.GetBuffer());
m_fileName.ReleaseBuffer();
if (m_fileBuffer == NULL)
{
str.Format(_T("Mapping file error! code=%d"), GetLastError());
AfxMessageBox(str, MB_ICONERROR);
return;
}
PIMAGE_DOS_HEADER dosHead;
PIMAGE_NT_HEADERS ntHead;
PIMAGE_NT_HEADERS64 ntHead64;
PIMAGE_SECTION_HEADER secHead;
m_isx64 = FALSE;
BOOL correct = FALSE;
CString nameString;
CString fileArch;
CString timestamp;
LPCSTR nameStringPtr;
CString expEdit;
for (int i = 0; i <= 2; i++)
{
dosHead = (PIMAGE_DOS_HEADER)((ULONG_PTR)m_fileBuffer - i);
if (dosHead->e_magic == IMAGE_DOS_SIGNATURE)
{
correct = TRUE;
break;
}
}
if (!correct)
{
AfxMessageBox(_T("Invalid PE File!"), MB_ICONERROR);
goto _exit;
}
if (dosHead->e_magic != IMAGE_DOS_SIGNATURE)
{
AfxMessageBox(_T("Invalid DOS Header!"), MB_ICONERROR);
goto _exit;
}
ntHead = ImageNtHeader(dosHead);
if (ntHead->Signature != IMAGE_NT_SIGNATURE)
{
AfxMessageBox(_T("Invalid NT Header!"), MB_ICONERROR);
goto _exit;
}
if (ntHead->FileHeader.Machine == IMAGE_FILE_MACHINE_AMD64 ||
ntHead->FileHeader.Machine == IMAGE_FILE_MACHINE_IA64)
{
m_isx64 = TRUE;
ntHead64 = (PIMAGE_NT_HEADERS64)ntHead;
}
if (!(ntHead->FileHeader.Characteristics & IMAGE_FILE_DLL))
{
AfxMessageBox(_T("The target is not a dynamic link library!"), MB_ICONERROR);
goto _exit;
}
if (m_isx64)
{
if (ntHead64->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress == 0 ||
ntHead64->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size == 0)
{
AfxMessageBox(_T("Export table does not exist!"), MB_ICONERROR);
goto _exit;
}
}
else
{
if (ntHead->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress == 0 ||
ntHead->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size == 0)
{
AfxMessageBox(_T("Export table does not exist!"), MB_ICONERROR);
goto _exit;
}
}
if (m_isx64)
{
secHead = IMAGE_FIRST_SECTION(ntHead64);
}
else
{
secHead = IMAGE_FIRST_SECTION(ntHead);
}
//
// 获取文件节区表信息
//
m_sections.clear();
if (m_isx64)
{
for (WORD i = 0; i < ntHead64->FileHeader.NumberOfSections; i++)
{
m_sections.push_back(*secHead);
secHead++;
}
}
else
{
for (WORD i = 0; i < ntHead->FileHeader.NumberOfSections; i++)
{
m_sections.push_back(*secHead);
secHead++;
}
}
//
//获取导出表信息
//
PIMAGE_EXPORT_DIRECTORY exports;
if (m_isx64)
{
exports = (PIMAGE_EXPORT_DIRECTORY)\
((ULONG)dosHead + ntHead64->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress);
}
else
{
exports = (PIMAGE_EXPORT_DIRECTORY)\
((ULONG)dosHead + ntHead->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress);
}
nameStringPtr = (LPCSTR)((ULONG_PTR)dosHead + exports->Name);
if (IsBadReadPtr(nameStringPtr, sizeof(PUCHAR)) == 0)
{
nameString = (WCHAR*)CA2W(nameStringPtr);
}
else
{
nameString = _T("ERROR!");
}
m_exportFunc.clear();
DWORD *pFunc = (DWORD*)(exports->AddressOfFunctions + (ULONG_PTR)dosHead);
DWORD *nameRVA = (DWORD*)(exports->AddressOfNames + (ULONG_PTR)dosHead);
int name = 0;
EXPORT_FUNCTION *exFunc = new EXPORT_FUNCTION;
for (DWORD Index = 0; Index < exports->NumberOfFunctions ; Index++)
{
//
//默认以序号导出
//
exFunc->isOrd = TRUE;
exFunc->Ordinal = exports->Base + Index;
exFunc->FunctionRVA = pFunc[Index];
exFunc->NameOrdinal = 0;
exFunc->NameRVA = 0;
exFunc->Name = _T("N/A");
ZeroMemory(&exFunc->secInfo, sizeof(IMAGE_SECTION_HEADER));
exFunc->isUnkown = FALSE;
exFunc->isFunc = FALSE;
exFunc->isTranFunc = FALSE;
exFunc->isData = FALSE;
exFunc->isDataCount = 0;
//
//过滤无效的RVA
//
if (exFunc->FunctionRVA == 0)
{
continue;
}
WORD *ordName = (WORD*)(exports->AddressOfNameOrdinals + (ULONG_PTR)dosHead);
for (DWORD i = 0; i < exports->NumberOfNames; i++)
{
//
//查找是否是以名称导出
//
if (LOWORD(Index) == *ordName)
{
exFunc->isOrd = FALSE;
exFunc->NameOrdinal = *ordName;
exFunc->NameRVA = nameRVA[i];
exFunc->Name = (WCHAR*)CA2W((LPCSTR)((ULONG_PTR)dosHead + exFunc->NameRVA));
name++;
break;
}
ordName++;
}
//
//查找所在区段,定位导出表函数是否是 函数 或 数据 或 中转导出表
//
exFunc->isUnkown = TRUE;
strcpy((char*)exFunc->secInfo.Name, "ERROR!");
for (auto sec : m_sections)
{
if (exFunc->FunctionRVA >= sec.VirtualAddress &&
exFunc->FunctionRVA <= (sec.VirtualAddress + sec.Misc.VirtualSize))
{
memcpy(&exFunc->secInfo, &sec, sizeof(IMAGE_SECTION_HEADER));
// if ((sec.Characteristics & IMAGE_SCN_MEM_EXECUTE) &&
// !(sec.Characteristics & IMAGE_SCN_MEM_WRITE))
// {
if (sec.Characteristics & IMAGE_SCN_MEM_EXECUTE)
{
//
//可运行不可写 代码区段
//
exFunc->isFunc = TRUE;
exFunc->isUnkown = FALSE;
break;
}
if ((sec.Characteristics & IMAGE_SCN_MEM_READ) &&
!(sec.Characteristics & IMAGE_SCN_MEM_WRITE))
{
//
//可读不可写 .rdata 区段,一般都是中转导出表
//
char *nameTran = (char*)((ULONG_PTR)dosHead + exFunc->FunctionRVA);
if (IsBadReadPtr(nameTran,sizeof(void*)) == 0)
{
if (strstr(nameTran, ".") != NULL)
{
exFunc->isTranFunc = TRUE;
exFunc->isUnkown = FALSE;
exFunc->TranName = (WCHAR*)CA2W((LPCSTR)nameTran);
}
else
{
//
//无法识别的函数，不知道怎么处理，只有退出
//
str.Format(_T(
"Unknown .rdata section data! continue?\r\n"
"ord:%d\r\n"
"func_rva:%08X\r\n"
"name:%s"),
exFunc->Ordinal, exFunc->FunctionRVA, exFunc->Name.GetString());
AfxMessageBox(str, MB_ICONERROR);
ExitProcess(-1);
}
}
else
{
str.Format(_T(
"Try to read .rdata section data exception! continue?\r\n"
"ord:%d\r\n"
"func_rva:%08X\r\n"
"name:%s"),
exFunc->Ordinal, exFunc->FunctionRVA, exFunc->Name.GetString());
AfxMessageBox(str, MB_ICONERROR );
ExitProcess(-1);
}
break;
}
if ((sec.Characteristics & IMAGE_SCN_MEM_READ) &&
(sec.Characteristics & IMAGE_SCN_MEM_WRITE) &&
!(sec.Characteristics & IMAGE_SCN_MEM_EXECUTE))
{
//
//可读可写不可运行，数据区段
//
exFunc->isData = TRUE;
exFunc->isUnkown = FALSE;
//
//探测数据区段的大小
//
if (m_isx64)
{
uint64_t *probePtr = (uint64_t*)((ULONG_PTR)dosHead + exFunc->FunctionRVA);
if (IsBadReadPtr(probePtr,sizeof(void*)) == 0)
{
while (TRUE)
{
if (*probePtr != NULL)
{
exFunc->isDataCount++;
probePtr++;
}
else
{
break;
}
}
}
else
{
str.Format(_T(
"Try to read .data section data exception!\r\n"
"ord:%d\r\n"
"func_rva:%08X\r\n"
"name:%s"),
exFunc->Ordinal, exFunc->FunctionRVA, exFunc->Name.GetString());
AfxMessageBox(str, MB_ICONERROR);
ExitProcess(-1);
}
}
else
{
uint32_t *probePtr = (uint32_t*)((ULONG_PTR)dosHead + exFunc->FunctionRVA);
if (IsBadReadPtr(probePtr, sizeof(void*)) == 0)
{
while (TRUE)
{
if (*probePtr != NULL)
{
exFunc->isDataCount++;
probePtr++;
}
else
{
break;
}
}
}
else
{
str.Format(_T(
"Try to read .data section data exception!\r\n"
"ord:%d\r\n"
"func_rva:%08X\r\n"
"name:%s"),
exFunc->Ordinal, exFunc->FunctionRVA, exFunc->Name.GetString());
AfxMessageBox(str, MB_ICONERROR);
ExitProcess(-1);
}
}
//
//如果这个导出数据全为空的话，默认给他导出一个指针大小
//
if (exFunc->isDataCount == 0)
{
exFunc->isDataCount++;
}
break;
}
AfxMessageBox(_T("Unrecognized export function!"));
ExitProcess(-1);
break;
}
}
m_exportFunc.push_back(*exFunc);
}
delete exFunc;
//
//显示文件信息
//
switch (ntHead->FileHeader.Machine)
{
case IMAGE_FILE_MACHINE_I386:
fileArch = _T("IMAGE_FILE_MACHINE_I386");
break;
case IMAGE_FILE_MACHINE_AMD64:
fileArch = _T("IMAGE_FILE_MACHINE_AMD64");
break;
case IMAGE_FILE_MACHINE_IA64:
fileArch = _T("IMAGE_FILE_MACHINE_IA64");
break;
default:
fileArch.Format(_T("Machine->%d"), ntHead->FileHeader.Machine);
break;
}
struct tm* t = localtime((const time_t*)&ntHead->FileHeader.TimeDateStamp);
if (t != NULL)
{
timestamp = _tasctime(t);
}
m_NameString.SetWindowText(nameString);
m_Arch.SetWindowText(fileArch);
m_Timestamp.SetWindowText(timestamp);
m_InputFile.SetWindowText(m_filePath);
str = m_filePath;
PathRenameExtension((LPWSTR)str.GetString(), _T(".cpp"));
m_OutputFile.SetWindowText(str);
for (auto element : m_exportFunc)
{
if (element.isFunc)
{
str.Format(_T("%04X %08X %s | %hs\r\n"),
element.Ordinal, element.FunctionRVA, element.Name.GetString(), element.secInfo.Name);
}
else if (element.isTranFunc)
{