Question

我正在编写一个生成.NET程序集清单的库，我需要获取程序集模块的图像基值。我怎样才能在C＃中获得它？

Answer 1

您必须阅读DLL或EXE的可移植可执行文件头。这方面的说明可以在这里找到：

在C＃中读取可移植可执行文件（PE）标题
http://code.cheesydesign.com/?p=572

ImageBase位于IMAGE_OPTIONAL_HEADER32：

[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct IMAGE_OPTIONAL_HEADER32 {
  public UInt16 Magic;
  public Byte MajorLinkerVersion;
  public Byte MinorLinkerVersion;
  public UInt32 SizeOfCode;
  public UInt32 SizeOfInitializedData;
  public UInt32 SizeOfUninitializedData;
  public UInt32 AddressOfEntryPoint;
  public UInt32 BaseOfCode;
  public UInt32 BaseOfData;
  public UInt32 ImageBase;         <------------------ Here
  public UInt32 SectionAlignment;
  public UInt32 FileAlignment;
  public UInt16 MajorOperatingSystemVersion;
  public UInt16 MinorOperatingSystemVersion;
  public UInt16 MajorImageVersion;
  public UInt16 MinorImageVersion;
  public UInt16 MajorSubsystemVersion;
  public UInt16 MinorSubsystemVersion;
  public UInt32 Win32VersionValue;
  public UInt32 SizeOfImage;
  public UInt32 SizeOfHeaders;
  public UInt32 CheckSum;
  public UInt16 Subsystem;
  public UInt16 DllCharacteristics;
  public UInt32 SizeOfStackReserve;
  public UInt32 SizeOfStackCommit;
  public UInt32 SizeOfHeapReserve;
  public UInt32 SizeOfHeapCommit;
  public UInt32 LoaderFlags;
  public UInt32 NumberOfRvaAndSizes;
}

如何在C＃中获取.NET模块的图像基值？

1 个答案: