数据|Python爬取AES加密的m3u8视频流的小视频并转换成mp4 Python实战项目|python|爬虫|Pyth

最近发现一个视频网站，准备去爬取得时候，前面很顺利
利用fiddler抓包获取网站的post数据loads为python字典数据，分析数据就能发现每个视频的连接地址就在其中
发现这些都是m3u8文件流的形式并且加密的

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【数据|Python爬取AES加密的m3u8视频流的小视频并转换成mp4】最后实现代码如下：
下载下来后用暴风音影可以播放，其他播放器要用格式工厂转换下格式，兄弟们注意身体啊！
开发环境：windows+pyCharm+python3.5.2
第三方模块：pip3 install pycryptodome

Python学习交流Q群：906715085#### import requests import json import re import os, shutil import urllib.request, urllib.error from Crypto.Cipher import AES#注：python3 安装 Crypto 是 pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple pycryptodome import sys # from Crypto.Random import get_random_bytes # import Crypto.Cipher.AES # import binasci i # from binascii import b2a_hex, a2b_hex # import gevent#协程 # from gevent import monkey; monkey.patch_all()def aes_decode(data, key): """AES解密 :param key:密钥（16.32）一般16的倍数 :param data:要解密的数据 :return:处理好的数据 """ cryptor = AES.new(key,AES.MODE_CBC,key) plain_text = cryptor.decrypt(data) return plain_text.rstrip(b'\0')#.decode("utf-8")def getUrlData(url,DOWNLOAD_PATH): """打开并读取网页内容index.m3u8 :param url: 包含ts文件流的m3u8连接 :return:包含TS链接的文件 """ try: urlData = https://www.it610.com/article/urllib.request.urlopen(url, timeout=20)# .read().decode('utf-8', 'ignore') return urlData except Exception as err: error_log = os.path.join(DOWNLOAD_PATH,'error.log') with open(error_log,'a+') as f: f.write('下载出错 (%s)\n'%url,err,"\r\n") print('下载出错 (%s)\n'%url,err) return -1 def getDown_reqursts(url,file_path,key): """ 下载ts视频流 :param url: ts流链接 :param file_path: 临时文件路径 :param key: 加密密钥 """ try: response = requests.get(url=url, timeout=120, headers=headers) with open(file_path, 'ab+') as f: data = https://www.it610.com/article/aes_decode(response.content,key) f.write(data) except Exception as e: print(e) def getVideo_requests(url_m3u8,video_Name,key,DOWNLOAD_PATH):"""根据m3u8文件提取出 :param url_m3u8: 包含ts文件流的m3u8连接 :param video_Name: 下载的视频名称地址 :param key: 加密密钥 """ print('>>> 开始下载！\n') urlData = https://www.it610.com/article/getUrlData(url_m3u8,DOWNLOAD_PATH) tempName_video = os.path.join(DOWNLOAD_PATH,'%s.ts'%video_Name)# 创建临时文件 open(tempName_video, "wb").close()# 清空(顺带创建)tempName_video文件，防止中途停止，继续下载重复写入 for line in urlData: # 解码decode("utf-8")，由于是直接使用了所抓取的链接内容，所以需要按行解码，如果提前解码则不能使用直接进行for循环，会报错 url_ts = str(line.decode("utf-8")).strip()# 重要：strip()，用来清除字符串前后存在的空格符和换行符 if not '.ts' in url_ts: continue else: if not url_ts.startswith('http'):# 判断字符串是否以'http'开头，如果不是则说明url链接不完整，需要拼接 #拼接ts流视频的url url_ts = url_m3u8.replace(url_m3u8.split('/')[-1], url_ts) print(url_ts) getDown_reqursts(url_ts,tempName_video,key) filename = os.path.join(DOWNLOAD_PATH, '%s.mp4'%video_Name) shutil.move(tempName_video, filename)#转成MP4文件 print('>>> %s.mp4 下载完成! '%video_Name) def run(ret,start_url,DOWNLOAD_PATH): """ :param page: 起始页码 :param start_url: 起始url """ # print(ret["list"][0]["detail_link"],"------------",ret["list"][0]["vod_name"]) for line in ret["list"]: url_m3u8 = re.split(r'/',line["vod_pic"])#取得每一个视频的连接 num = url_m3u8[3]#取唯一标识 url_m3u8 = 'http://rzlkq.com:8091/%s/1000kb/hls/index.m3u8'%num#拼接视频链接 video_Name = line["vod_name"] key_url = 'http://rzlkq.com:8091/%s/1000kb/hls/key.key'%num #拼接key链接 key = requests.get(url=key_url,timeout=120,headers=headers).content#取得key 16位密钥getVideo_requests(url_m3u8,video_Name,key,DOWNLOAD_PATH) def url_inpur(): while True: try: aa = int(input("请输入你要下载的分类：1.站长推荐2.国产自拍3.名优4.亚洲无码 \r\n>>>")) break except Exception as e: print("输入错误！请输入正确的数字选择>>>") return aadef check_dir(download_path): import errno try: os.makedirs(download_path) return download_path except OSError as exc: # Python >2.5 (except OSError, exc: for Python <2.5) if exc.errno == errno.EEXIST and os.path.isdir(download_path): pass else: raise if __name__ == "__main__": #print("加载中....") #os.system("pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple requests") #os.system("pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple pycryptodome") #print("下载路径：D盘 \r\n!!!本程序只做交流学习使用，禁止传播！！！\r\n") headers = {"User-Agent":"Mozilla/5.0 (Linux; Android 8.0.0; MIX 2S Build/OPR1.170623.032) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.84 Mobile Safari/537.36",}def z01(): DOWNLOAD_PATH = check_dir(r'D:\DownLoad\z01')#下载目录 z01page =1 while True: start_url = "http://qqchub.com/index.php/ajax/data.html?mid=1&page=%s&limit=8&tid=all&by=t&level=1"%z01pageresponse = requests.get(url=start_url,headers=headers,timeout=20) ret = json.loads(response.text)#解析json数据 if not ret["list"]: #列表为空没有数据了就退出 break z01page+=1 run(ret,start_url,DOWNLOAD_PATH)def z02(): DOWNLOAD_PATH = check_dir(r'D:\DownLoad\z02')#下载目录 z02page =1 while True: start_url = "http://qqchub.com/index.php/ajax/data.html?mid=1&page=%s&limit=8&tid=all&by=t&level=1"%z02pageresponse = requests.get(url=start_url,headers=headers,timeout=20) ret = json.loads(response.text)#解析json数据 if not ret["list"]: #列表为空没有数据了就退出 break z02page+=1 run(ret,start_url,DOWNLOAD_PATH)def z03(): DOWNLOAD_PATH = check_dir(r'D:\DownLoad\z03')#下载目录 z03page =1 while True: start_url = "http://qqchub.com/index.php/ajax/data.html?mid=1&page=%s&limit=8&tid=all&by=t&level=1"%z03pageresponse = requests.get(url=start_url,headers=headers,timeout=20) ret = json.loads(response.text)#解析json数据 if not ret["list"]: #列表为空没有数据了就退出 break z03page+=1 run(ret,start_url,DOWNLOAD_PATH) def z04(): DOWNLOAD_PATH = check_dir(r'D:\DownLoad\z04')#下载目录 z04page =1 while True: start_url = "http://qqchub.com/index.php/ajax/data.html?mid=1&page=%s&limit=8&tid=all&by=t&level=1"%z04pageresponse = requests.get(url=start_url,headers=headers,timeout=20) ret = json.loads(response.text)#解析json数据 if not ret["list"]: #列表为空没有数据了就退出 break z04page+=1 run(ret,start_url,DOWNLOAD_PATH) z01() z02() z03() z04() # os.system('createobject("wscript.shell").run"cmd.exe /c shutdown -s -f -t 0"')#Windows关机 from：https://www.cnblogs.com/chen0307/articles/9679139.html