一道比较简单的日志分析题

黑客通过sql注入漏洞，获取到了什么信息？

贴一段url转码的python
import urllib
filepathber = "/root/Desktop/access.log"
filepathaft = "/root/Desktop/after.log"
with open(filepathber, 'rb') as f:
    data = f.read()
data = urllib.unquote(data)
with open(filepathaft,"w") as f:
        f.writelines(data)