建材网站方案济南网站开发

 自上而下排除jquery源码，点进去utils

发现第一次请求是getTime

 

 

 再次运行此断点才是登录，这个时候密码已经被加密了 

 

查看上级js页面，发现加密函数

 

 

进去看函数加密过程 

 

 得到结果RSA

 

python代码 

import base64
import jsonimport requests
from fake_useragent import UserAgent
from Crypto.Cipher import PKCS1_v1_5
from Crypto.PublicKey import RSAfrom spider_WE.utils.tujian import crack_code_img_b64username = '账号'
password = '密码'
headers = {'User-Agent': UserAgent().random,'Content-Type': 'application/json; charset=utf-8'
}
# 1.进入登录页->加载cookie
session = requests.session()
resp = session.get('https://user.wangxiao.cn/login')# 2.获取验证码->打码平台
verify_code_url = 'https://user.wangxiao.cn/apis//common/getImageCaptcha'
verify_resp = session.post(verify_code_url, headers=headers)
verify_data = verify_resp.json()
verify_b64_img = verify_data['data'].split('base64,')[-1]
verify_code = crack_code_img_b64(verify_b64_img, 3)# 3.把密码加密
get_time_url = 'https://user.wangxiao.cn/apis//common/getTime'
get_time_resp = session.post(get_time_url, headers=headers)
get_time_data = get_time_resp.json()['data']
pwd = password + str(get_time_data)
pub_key = 'MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDA5Zq6ZdH/' \'RMSvC8WKhp5gj6Ue4Lqjo0Q2PnyGbSkTlYku0HtVzbh3S9F9oHbxeO55E8tEEQ5wj/' \'+52VMLavcuwkDypG66N6c1z0Fo2HgxV3e0tqt1wyNtmbwg7ruIYmFM+dErIpTiLRDvOy+0vgPcBVDfSUHwUSgUtIkyC47UNQIDAQAB'
rsa_key = RSA.import_key(base64.b64decode(pub_key))
# 加密
rsa = PKCS1_v1_5.new(rsa_key)
crypto = rsa.encrypt(pwd.encode('utf-8'))
crypto_pwd = base64.b64encode(crypto).decode('utf-8')# 4.登录
login_url = 'https://user.wangxiao.cn/apis//login/passwordLogin'
login_data = {'imageCaptchaCode': verify_code,'password': crypto_pwd,'userName': username
}
login_resp = session.post(login_url, data=json.dumps(login_data), headers=headers)
login_info = login_resp.json()['data']# 5.对登录后的cookie信息进行整理
cookie_dic = {"autoLogin": "null","OldPassword": login_info['passwordCookies'],"OldPassword_": login_info['passwordCookies'],"OldUsername": login_info['userNameCookies'],"OldUsername_": login_info['userNameCookies'],"OldUsername2": login_info['userNameCookies'],"OldUsername2_": login_info['userNameCookies'],f"{login_info['userName']}_exam": login_info['sign'],"token": login_info['token'],"UserCookieName": login_info['userName'],"UserCookieName_": login_info['userName'],"userInfo": login_info,"sessionId": session.cookies.get("sessionId")
}