Python爬虫逆向：爱奇艺视频m3u8地址解析来了，附成品和源码 |
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Python爬虫逆向：爱奇艺视频m3u8地址解析来了，附成品和源码
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使用前说明： 必看|||||| 解析环境用到了 nodejs ，所以想成功运行，还必须自己配置一下。 和优酷解析一样， 还用到了 ffmpeg 需要配置。 成品三个文件，必须放在同一个地方才可以运行。
运行截图：
成品及源码下载： 链接: pan.baidu.com/s/1VQZAlZDq… 提取码: psyt 注： js文件来源于网络， 我也看不懂， 运行时还提示了错误信息， 不过能运行出所需的结果。 还是把源码贴在下面，方便小伙伴们考虑要不要下载成品。 import time, requests, re, json, subprocess from hashlib import md5 class IQIYI: def __init__(self, cookie): self.cookie = cookie def cmd5x_vf(self, x): text = 'node iqiyi.js "{0}"'.format(x) p = subprocess.run(text, shell=True, stdout=subprocess.PIPE) result = p.stdout.decode("utf-8") return result[-33:].strip() # 运行js代码，里面有未知错误，但能正确解出vf值， 这里用切片，得到vf def authKey_md5(self, tm, tvid): text = "d41d8cd98f00b204e9800998ecf8427e" + tm + tvid md = md5() md.update(text.encode()) res = md.hexdigest() return res def html_parser(self, url): headers = { "authority": "www.iqiyi.com", "method": "GET", "path": url.replace("https://www.iqiyi.com", ""), "scheme": "https", "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9", "accept-encoding": "gzip, deflate, br", "accept-language": "zh-CN,zh;q=0.9", "cache-control": "max-age=0", "cookie": self.cookie, "referer": "https://www.iqiyi.com/", "sec-fetch-dest": "document", "sec-fetch-mode": "navigate", "sec-fetch-site": "same-origin", "sec-fetch-user": "?1", "upgrade-insecure-requests": "1", "user-agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36", } resp = requests.get(url=url, headers=headers) html = resp.content.decode("utf-8") param_tvid = re.compile(''' param\['tvid'] = "(.*?)";''', re.S | re.M | re.I) param_vid = re.compile(''' param\['vid'] = "(.*?)";''', re.S | re.M | re.I) subtitle = re.compile('"subtitle":"(.*?)"') title = subtitle.findall(html)[0] tvid = param_tvid.findall(html)[0] vid = param_vid.findall(html)[0] return {"title": title, "tvid": tvid, "vid": vid} def play(self, x): text = 'ffplay -protocol_whitelist "file,http,https,rtp,udp,tcp,tls" -loglevel quiet -i "%s"' % x subprocess.call(text, shell=True) def m3u8_down(self, title, text): with open(f"m3u8_down\\{title}.m3u8", "w") as f: f.write(text) def m3u8_url(self, tvid, vid, authkey, tm, vf): url = "https://cache.video.iqiyi.com/dash" # url = "https://cache.video.iqiyi.com/dash?tvid=8485811691506600&bid=300&vid=40c2bd99fbabed1d387da08362c406b6&src=01010031010000000000&vt=0&rs=1&uid=628184907449420&ori=pcw&ps=1&k_uid=c55d485ee178762fe5e2135b9bddf52d&pt=0&d=0&s=&lid=&cf=&ct=&authKey=c45e671cc7f74b52f477dc8fb32e27ba&k_tag=1&ost=undefined&ppt=undefined&dfp=a0373263bc4e6a45538738180efbee117e17a685d4a066dc60d1c316825045623c&locale=zh_cn&prio=%7B%22ff%22%3A%22f4v%22%2C%22code%22%3A2%7D&pck=7beFNi8KSGasx94870BzsDHSKGhfCR6VFBGZt7QSgKsQ81m1yfqm1sKKm2u4B6KBwm3Am3ta3&k_err_retries=0&up=&qd_v=2&tm=1625936950392&qdy=a&qds=0&k_ft1=706436220846084&k_ft4=36283952406532&k_ft5=1&bop=%7B%22version%22%3A%2210.0%22%2C%22dfp%22%3A%22a0373263bc4e6a45538738180efbee117e17a685d4a066dc60d1c316825045623c%22%7D&ut=0&vf=32055b12a81c6aa265d5110ab1956ba9" params = { "tvid": tvid, # 值可变， 源码可得值 "bid": "600", # 1080P 600 超清值为500， 高清值为300 "vid": vid, # 值可变， 源码可得值 "src": "01010031010000000000", "vt": "0", "rs": "1", "uid": "628184907449420", # 未登陆是空 ， 628184907449420 "ori": "pcw", "ps": "0", # 超清值为0， 高清值为 1 "k_uid": "c55d485ee178762fe5e2135b9bddf52d", # 未登陆是 40828cdfb5dbdb55492bd373d1720881 c55d485ee178762fe5e2135b9bddf52d "pt": "0", "d": "0", "s": "", "lid": "", "cf": "", "ct": "", "authKey": authkey, # 变化值 md5("d41d8cd98f00b204e9800998ecf8427e"+tm+tvid) 测试为真 "k_tag": "1", "ost": "0", # 超清值为 0 ， 高清值为 undefined "ppt": "0", # 超清值为 0 ， 高清值为 undefined "dfp": "a0373263bc4e6a45538738180efbee117e17a685d4a066dc60d1c316825045623c", # 可能固定，也可能变，待观察 "locale": "zh_cn", "prio": '{"ff":"f4v","code":2}', "pck": "7beFNi8KSGasx94870BzsDHSKGhfCR6VFBGZt7QSgKsQ81m1yfqm1sKKm2u4B6KBwm3Am3ta3", "k_err_retries": "0", "up": "", "qd_v": "2", "tm": tm, # 这个值还不能随便给时间戳，估计与其他值有联系， 这里一变，其他值也应要变 "qdy": "a", "qds": "0", "k_ft1": "706436220846084", "k_ft4": "36283952406532", "k_ft5": "1", "bop": '{"version":"10.0","dfp":"a0373263bc4e6a45538738180efbee117e17a685d4a066dc60d1c316825045623c"}', "ut": "0", "vf": vf, # 变化值 } headers = { "authority": "cache.video.iqiyi.com", "method": "GET", # "path": "/dash?tvid=4742103680293600&bid=500&vid=49c24d898faba42db5d70fb7db4f57c8&src=01010031010000000000&vt=0&rs=1&uid=628184907449420&ori=pcw&ps=0&k_uid=c55d485ee178762fe5e2135b9bddf52d&pt=0&d=0&s=&lid=&cf=&ct=&authKey=f39c6550d42daea8c13722e0351a789c&k_tag=1&ost=0&ppt=0&dfp=a0373263bc4e6a45538738180efbee117e17a685d4a066dc60d1c316825045623c&locale=zh_cn&prio=%7B%22ff%22%3A%22f4v%22%2C%22code%22%3A2%7D&pck=7beFNi8KSGasx94870BzsDHSKGhfCR6VFBGZt7QSgKsQ81m1yfqm1sKKm2u4B6KBwm3Am3ta3&k_err_retries=0&up=&qd_v=2&tm=1625847214729&qdy=a&qds=0&k_ft1=706436220846084&k_ft4=36283952406532&k_ft5=1&bop=%7B%22version%22%3A%2210.0%22%2C%22dfp%22%3A%22a0373263bc4e6a45538738180efbee117e17a685d4a066dc60d1c316825045623c%22%7D&ut=0&vf=72bfd58cae62bbc4a2cf9cda8795504b", "scheme": "https", "accept": "application/json, text/javascript", "accept-encoding": "gzip, deflate, br", "accept-language": "zh-CN,zh;q=0.9", "cookie": self.cookie, "origin": "https://www.iqiyi.com", "referer": "https://www.iqiyi.com/v_1nm4qqxmbqg.html", "sec-fetch-dest": "empty", "sec-fetch-mode": "cors", "sec-fetch-site": "same-site", "user-agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36", } resp = requests.get(url=url, params=params, headers=headers) # print(resp.text) data = json.loads(resp.content.decode("utf-8")) video = data["data"]["program"]["video"] video_m3u8 = [] for v in video: if v.get("m3u8"): m3u8 = v["m3u8"] # m3u8文件源码 scrsz = v["scrsz"] # 视频分辨率 vsize = v["vsize"] # 视频大小 v_url = re.compile("(http://.*?)#", re.S | re.M | re.I) video_url = v_url.findall(m3u8)[-1] # 匹配到最后一段m3u8地址， 然后替换 start 开始位置为 0 start = re.compile("(start=.*?)&") start = start.findall(video_url)[0] video_url = video_url.replace(start, "start=0") vsize = '{:.1f}'.format(float(vsize) / 1048576) # 1048576 是 1024*1024的积， 是由bit,转换成M 经过两次转换 video_m3u8.append({"video_url": video_url, "m3u8": m3u8, "scrsz": scrsz, "vsize": vsize}) return video_m3u8 def start(self): while True: try: url = input("请将爱奇艺视频链接粘贴到这：\n") data = self.html_parser(url) tm = str(int(time.time() * 1000)) title = data["title"] tvid = data["tvid"] vid = data["vid"] authkey = self.authKey_md5(tm, tvid) text = f"/dash?tvid={tvid}&bid=600&vid={vid}&src=01010031010000000000&vt=0&rs=1&uid=628184907449420&ori=pcw&ps=0&k_uid=c55d485ee178762fe5e2135b9bddf52d&pt=0&d=0&s=&lid=&cf=&ct=&authKey={authkey}&k_tag=1&ost=0&ppt=0&dfp=a0373263bc4e6a45538738180efbee117e17a685d4a066dc60d1c316825045623c&locale=zh_cn&prio=%7B%22ff%22%3A%22f4v%22%2C%22code%22%3A2%7D&pck=7beFNi8KSGasx94870BzsDHSKGhfCR6VFBGZt7QSgKsQ81m1yfqm1sKKm2u4B6KBwm3Am3ta3&k_err_retries=0&up=&qd_v=2&tm={tm}&qdy=a&qds=0&k_ft1=706436220846084&k_ft4=36283952406532&k_ft5=1&bop=%7B%22version%22%3A%2210.0%22%2C%22dfp%22%3A%22a0373263bc4e6a45538738180efbee117e17a685d4a066dc60d1c316825045623c%22%7D&ut=0" vf = self.cmd5x_vf(text) video_m3u8 = self.m3u8_url(tvid, vid, authkey, tm, vf) for video in video_m3u8: video_url = video["video_url"] m3u8 = video["m3u8"] scrsz = video["scrsz"] vsize = video["vsize"] name = f"{title}_分辨率-{scrsz}_视频大小-{vsize}M" self.m3u8_down(name, m3u8) print(f"{name}.m3u8 文件缓存完成。 保存在m3u8_down文件夹中") print("解析成功 >>> 标题：{0}\t 分辨率：{1} 视频大小：{2}M \tm3u8播放地址：{3}".format(title, scrsz, vsize, video_url)) file_path = "./m3u8_down/" + name + ".m3u8" self.play(file_path) except Exception as e: print('error:', e, '或可能cookie设置错误,或可能参数更新需要改改！') break if __name__ == '__main__': print("=" * 35 + '>> 欢迎使用爱奇艺视频m3u8地址解析工具 |
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