学会使用python3的web3模块
学会分析以太坊智能合约中中Jump Oriented Programming（JOP）问题
深刻理解EVM字节码与delegatecall函数调用参数布局
找到合约漏洞进行分析并形成利用
Ubuntu18.04操作机
python3
打开http://ip，输入上述分配的game account，点击Request获取eth
使用geth attach连接到题目，获取合约字节码，题目附件中提供了合约字节码反汇编和反编译代码
分析合约源代码漏洞
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