js 的base64 加密转成Python
1 import requests
2 import execjs
3 import json
4 import base64
5 import time
6
7 url='http://webapi.cninfo.com.cn/api/sysapi/p_sysapi1007'
8 data={
9 "tdate": "2022-04-13",
10 "market": "SZE"
11 }
12 headers={
13 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.99 Safari/537.36',
14 'mcode': base64.b64encode(str(int(time.time())).encode()).decode(),
15 'Referer': 'http://webapi.cninfo.com.cn/'
16 }
17 r = requests.post(url=url,headers=headers,data=json.dumps(data))
18 print(r.text)
Python执行js
1 with open('spider_test.js','r',encoding='utf-8') as f:
2 result = f.read()
3 # print(result)
4 res = execjs.compile(result)
5 cc = res.call("xx")# xx 是js 的函数名
AES解密
1 import requests
2 from Crypto.Cipher import AES
3 import json
4
5
6 url = 'http://jzsc.mohurd.gov.cn/api/webApi/dataservice/query/comp/list?pg=3&pgsz=15&total=0'
7 headers = {
8 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36 Edg/93.0.961.38'
9 }
10 response = requests.get(url, headers=headers).text
11 # print(response) # 加密数据
12 # response = '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13
14
15 f = 'jo8j9wGw%6HbxfFn' # 秘钥
16 m = '0123456789ABCDEF' # 偏移值
17
18 # # 转码 utf-8? 字节 16进制
19 m = bytes(m, encoding='utf-8')
20 f = bytes(f, encoding='utf-8')
21 # print(m, f)
22
23 # # 创建一个AES算法 秘钥 模式 偏移值
24 cipher = AES.new(f, AES.MODE_CBC, m)
25 # # 解密
26 decrypt_content = cipher.decrypt(bytes.fromhex(response))
27 result = str(decrypt_content, encoding='utf-8')
28
29
30 # PKCS7 填充 JavaScript
31 length = len(result) # 字符串长度
32
33 unpadding = ord(result[length - 1]) # 得到最后一个字符串的ASCII
34 result = result[0:length - unpadding]
35
36 result = json.loads(result)['data']['list'] # dupms json.dumps() dict 格式 json的
37 # # {"键":"值"}
38
39 for i in result:
40 print(i)
