void CMyPeidDlg::OnBnClickedBtnOpen()  {      // 获取当前工作路径      CString strAppName;//当前工作目录      ::GetModuleFileName(NULL, strAppName.GetBuffer(_MAX_PATH), _MAX_PATH);      strAppName.ReleaseBuffer();      int nPos = strAppName.ReverseFind('//');      strAppName = strAppName.Left(nPos + 1);        // AfxMessageBox(strAppName);          // 文件扩展名过滤器      LPCTSTR szFilter = "EXE Files (*.EXE)|*.EXE|DLL Files (*.DLL)|*.DLL|All Files (*.*)|*.*||";        //初始目录是c:/windows, 初始选择的文件名是test，初始后缀过滤器是 Chart Files (*.xlc)      CFileDialog dlg(TRUE,NULL ,strAppName.GetBuffer(_MAX_PATH) ,OFN_ENABLESIZING ,szFilter,NULL);      if(dlg.DoModal() == IDOK)      {          CString strFile = dlg.GetPathName(); // 全路径          GetDlgItem(IDC_EDT_FILE)->SetWindowText(strFile.GetBuffer(_MAX_PATH));            TRACE("/n&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&/n");          TRACE(strFile);          TRACE("/n&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&/n");      }  }    void CMyPeidDlg::OnBnClickedBtnOk()  {      GetDlgItem(IDC_EDT_FILE)->SetWindowText("c:\\1.exe");        char buf[_MAX_PATH];      ZeroMemory(buf, _MAX_PATH);      GetDlgItemText(IDC_EDT_FILE, buf, _MAX_PATH-1);      HANDLE hFile = CreateFile(buf, GENERIC_READ,FILE_SHARE_READ, NULL, OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,NULL);      if (!hFile)      {          MessageBox("createFile failed..");          return;      }      HANDLE hMap = CreateFileMapping(hFile, NULL, PAGE_READONLY, 0, 0,NULL);      if (!hMap)      {          MessageBox("hMap failed..");          return;      }      LPVOID lpBase = MapViewOfFile(hMap, FILE_MAP_READ, 0, 0, 0);      if (!lpBase)      {          MessageBox("lpBase failed..");          return;      }        DWORD dwOEP;      IMAGE_DOS_HEADER *pDosHeader = (IMAGE_DOS_HEADER*)lpBase;      IMAGE_NT_HEADERS *pNtHeader = (IMAGE_NT_HEADERS*)((char*)lpBase + pDosHeader->e_lfanew);      dwOEP = pNtHeader->OptionalHeader.AddressOfEntryPoint;        PIMAGE_SECTION_HEADER pSectionHeader = IMAGE_FIRST_SECTION(pNtHeader);            CString strTemp;      strTemp.Format("%0x",dwOEP);      SetDlgItemText(IDC_EDT_OEP, strTemp.GetBuffer(4));        DWORD FileOffset;      for(int i=0; i<pNtHeader->FileHeader.NumberOfSections;i++)      {          if (dwOEP >= pSectionHeader->VirtualAddress &&               dwOEP < pSectionHeader->VirtualAddress + pSectionHeader->SizeOfRawData)          {              FileOffset = dwOEP - pSectionHeader->VirtualAddress + pSectionHeader->PointerToRawData;          }          pSectionHeader++;      }        strTemp.Empty();      strTemp.Format("%0x",FileOffset);      SetDlgItemText(IDC_EDT_FILEOFFSET, strTemp.GetBuffer(4));        //从文件偏移开始读特征码      CString strBuf;      DWORD dwReaded;      SetFilePointer(hFile, FileOffset,0, FILE_BEGIN);      ReadFile(hFile, strBuf.GetBuffer(16), 16, &dwReaded,NULL);      MessageBox(strBuf.GetBuffer(16));        char code[] = "\x60\xE8\x03\x00\x00\x00\xE9\xEB\04\x5D\x45\x55\xC3\xE8\x01";      char fileBuf[16];      memcpy(fileBuf, strBuf.GetBuffer(16),16);      char ctype[20];      for (int i=0;i<16;i++)      {          if (code[i]!=fileBuf[i])          {              StrCpy(ctype,"not found");              break;          }          else if (i==15)          {              StrCpy(ctype, "aspack");          }      }      SetDlgItemText(IDC_EDT_SHELLTYPE, ctype);  }