captcha_break.py

import base64
import json
import sys
import requests
from requests.packages.urllib3.exceptions import InsecureRequestWarning
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)

def base64_api(uname, pwd, img, typeid):
    base64_data = base64.b64encode(img)
    b64 = base64_data.decode()
    data = {"username": uname, "password": pwd, "typeid": typeid, "image": b64}
    result = json.loads(requests.post("http://api.ttshitu.com/predict", json=data).text)
    return result

def reportError(id):
    data = {"id": id}
    result = json.loads(requests.post("http://api.kuaishibie.cn/reporterror.json", json=data).text)
    if result['success']:
        return "报错成功"
    else:
        return result["message"]

from sys import exit as sys_exit
def getCaptchaData(zlapp):
    url = 'https://zlapp.fudan.edu.cn/backend/default/code'
    headers = {'accept': 'image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8',
    'accept-encoding': 'gzip',
    'accept-language': 'en-US,en;q=0.9,zh-CN;q=0.8,zh;q=0.7',
    'dnt': '1',
    'referer': 'https://zlapp.fudan.edu.cn/site/ncov/fudanDaily',
    'sec-ch-ua': '"Chromium";v="92", " Not A;Brand";v="99", "Google Chrome";v="92"',
    'sec-ch-ua-mobile': '?0',
    'sec-fetch-dest': 'image',
    'sec-fetch-mode': 'no-cors',
    'sec-fetch-site': 'same-origin',
    "User-Agent": zlapp.UA}
    res = zlapp.session.get(url, headers=headers)
    return res.content

class DailyFDCaptcha:
    zlapp = None
    uname = ''
    pwd = ''
    typeid = 2 # 纯英文
    info = lambda x: x
    id = 0
    def __init__(self,
                 uname, pwd,
                 zlapp,
                 info_callback):
        self.zlapp = zlapp
        self.uname = uname
        self.pwd = pwd
        self.info = info_callback
    def __call__(self):
        img = getCaptchaData(self.zlapp)
        result = base64_api(self.uname,self.pwd,img,self.typeid)
        print(result)
        if result['success']:
            self.id = result["data"]["id"]
            return result["data"]["result"]
        else:
            self.info(result["message"])
    def reportError(self):
        if self.id != 0:
            self.info(reportError(self.id))
    
if __name__ == "__main__":
    def base64_api(uname, pwd, img, typeid):
        return {
            "success": False,
            "code": "-1",
            "message": "用户名或密码错误",
            "data": ""
        }
    print(base64_api(0,0,0,0))
    test = DailyFDCaptcha(0,0,0,print)
    test(0)
    def base64_api(uname, pwd, img, typeid):
        return {
            "success": True,
            "code": "0",
            "message": "success",
            "data": {
                "result": "hhum",
                "id": "00504808e68a41ad83ab5c1e6367ae6b"
            }
        }
    print(test(0))
    def reportError(id):
        return id
    test.reportError()