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  • 判断应用程序是控制台程序还是窗体程序

    PE结构参考:

    https://www.cnblogs.com/lzjsky/archive/2011/09/22/2184942.html

     

    @@@code

    public static UInt16 Is64bit(string pFilePath, out UInt16 subSystem)

    {

    ushort architecture = 0;

    subSystem = 0;

    try

    {

    using (System.IO.FileStream fStream = new System.IO.FileStream(pFilePath, System.IO.FileMode.Open, System.IO.FileAccess.Read))

    {

    using (System.IO.BinaryReader bReader = new System.IO.BinaryReader(fStream))

    {

    if (bReader.ReadUInt16() == 23117) //check the MZ signature

    {

    fStream.Seek(0x3A, System.IO.SeekOrigin.Current); //seek to e_lfanew.

    fStream.Seek(bReader.ReadUInt32(), System.IO.SeekOrigin.Begin); //seek to the start of the NT header.

    if (bReader.ReadUInt32() == 17744) //check the PE signature.

    {

    fStream.Seek(20, System.IO.SeekOrigin.Current); //seek past the file header,

    architecture = bReader.ReadUInt16(); //read the magic number of the optional header.

    fStream.Seek(0x42, System.IO.SeekOrigin.Current); //0x44h

    subSystem = bReader.ReadUInt16();

    }

    }

    }

    }

    }

    catch (Exception) { /* TODO: Any exception handling you want to do, personally I just take 0 as a sign of failure */}

    //if architecture returns 0, there has been an error.

    return architecture;

    }

    @@#

     

     

    @@@code

    MachineType = x64 == 0x10b ? "32" : (x64 == 0x20b ? "64" : ""),

    SubSystem = subSystem == 2 ? "GUI" : (subSystem == 3 ? "CUI" : ""),

    @@#

     

    处理结果

     

     

     

    另可使用dumpbin查看exe或dll的头信息

     

     

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  • 原文地址:https://www.cnblogs.com/QinQouShui/p/10978913.html
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