Robuta

https://ctf.org.cn/2020/05/25/%E4%B9%8B%E5%89%8D%E7%9A%84/java%E4%BB%A3%E7%A0%81%E5%AE%A1%E8%AE%A1%E5%85%A5%E9%97%A82-%E5%8F%8D%E5%BA%8F%E5%88%97%E5%8C%96%E5%92%8CRMI/ JAVA2-反序列化和RMI