测试短地址攻击

1.sol

pragma solidity ^0.4.10;

contract A {
    
    address public owner;
    event Log(bytes,address, uint256);
    function A() payable { owner = msg.sender;}
    function() public payable {}
    function deposit() payable { }
    function getData() public returns(address,uint256){
    return (owner,this.balance);
    }
    function trans(address _to,uint256 _amount) public {
        
        _to.transfer(_amount);
        Log(msg.data,_to,_amount);
    }
    function delegatecallB(bytes _data) public {
        this.delegatecall(_data);
    }
    
}