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‎网易云下载/chromedriver.exe‎

6.38 MB
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‎网易云下载/file/他不懂.mp3‎

3.54 MB
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‎网易云下载/file/夏至未至.mp3‎

4.33 MB
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‎网易云下载/file/方圆几里.mp3‎

4.02 MB
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‎网易云下载/file/绅士.mp3‎

4.44 MB
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‎网易云下载/netEaseMusicEncrypt.py‎

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import json
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from Crypto.Cipher import AES
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import base64
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from Crypto.PublicKey import RSA
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import codecs
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import random
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#PKCS_7方式进行补位
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def pad(data:bytes,blockbytes:int=16):
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"""
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data:需要补位的bytes
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blockbytes:块bytes大小
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"""
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_data = data
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#判断是否是字符串，如果是则按utf8编码为bytes
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if isinstance(_data,str):
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_data = _data.encode('utf8')
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length = len(_data)
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pad_length = blockbytes - length % blockbytes
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padding = (chr(pad_length)*pad_length).encode('utf8')
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_data += padding
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return _data
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#dict序列化
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def dictSerialize(data:dict):
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if not isinstance(data,dict):
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_data = dict(data)
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_data = data
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_data = json.dumps(_data,ensure_ascii=False)
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return _data
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#生成随机值用于AES第二阶段加密的密钥
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def rand_a(a=16):
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b = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
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c = ""
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length = len(b)
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for _ in range(a):
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c += b[int(random.random()*length)]
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return c
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#aes加密
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def aes_encrypt(data,key,iv,mode=AES.MODE_CBC):
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"""
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data:明文
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key:密钥
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iv:偏移量
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mode:模式，默认为CBC模式
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"""
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encryptor=AES.new(key.encode('utf-8'),mode=mode,IV=iv.encode('utf-8'))
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#补位操作
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_data = pad(data,16)
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encrypted_data = encryptor.encrypt(_data)
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return base64.b64encode(encrypted_data)
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#aes解密
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def aes_decrypt(data,key,iv,mode=AES.MODE_CBC):
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"""
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data:密文
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key:密钥
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iv:偏移量
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mode:模式，默认为CBC模式
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"""
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decryptor = AES.new(key,mode=mode,IV=iv)
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return decryptor.decrypt(data)
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def netEase_AES_encrypt(data,key1,key2,iv,mode=AES.MODE_CBC):
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"""
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data:明文
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key1:第一阶段密钥
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key2:第二阶段密钥
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iv:偏移量
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mode:模式，默认为CBC模式
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"""
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if isinstance(data,dict):
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_data = dictSerialize(data)
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_data = str(data)
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_encryptedData = aes_encrypt(_data,key1,iv,mode)
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_encryptedData = aes_encrypt(_encryptedData,key2,iv,mode)
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return _encryptedData.decode('utf8')
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def netEase_AES_decryot(data,key1,key2,iv,mode=AES.MODE_CBC):
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"""
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data:密文
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key1:第一阶段加密函数
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key2:第二阶段加密函数
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iv:偏移量
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mode:模式，默认为CBC模式
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"""
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_data = base64.b64decode(data)
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plaintext = aes_decrypt(_data,key2,iv,mode)
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plaintext = base64.b64decode(plaintext)
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plaintext = aes_decrypt(plaintext,key1,iv,mode)
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plaintext = plaintext.decode('utf8')
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return plaintext
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def netEase_RSA_encrypt_NoPadding(data:str,publickey:str,module:str):
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"""
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RSA采用Nopadding方式，即明文先倒排，再在前面补0
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data:明文
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publickey:公钥
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module:RSA中两个大质数的乘积
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"""
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#网易云云音乐中js加密采用的算法中的参数是以16进制来操作的
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_publickey = int(publickey,16)
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_module = int(module,16)
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_data = data[::-1]
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_data = int(codecs.encode(_data.encode('utf8'),'hex'),16)
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#RSA加密过程
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rs = _data**_publickey%_module
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#返回16进制解码，前面补0补足256位的字符串
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return format(rs,'x').zfill(256)
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‎网易云下载/search.py‎

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#author:九世
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#time:2019/2/11
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import requests
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from netEaseMusicEncrypt import rand_a, netEase_AES_encrypt,netEase_RSA_encrypt_NoPadding,dictSerialize,aes_encrypt
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import webbrowser
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import os
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musica={}
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print('作者：By 九世')
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print('网易云音乐搜索')
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print('')
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user = input('输入你要搜索的歌手或歌曲名称：')
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query = {"s": "{}".format(user), "limit": "8", "csrf_token": ""}
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key1 = "0CoJUm6Qyw8W8jud"
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iv = "0102030405060708"
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# 公钥对，hex16进制编码
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module = "00e0b509f6259df8642dbc35662901477df22677ec152b5ff68a\
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ce615bb7b725152b3ab17a876aea8a5aa76d2e417629ec4ee341f56135fccf695280104e0312ecbda92557c93870114af6c9d05c4f7f0c3685b7a46bee255932575cce10b424d813cfe4875d3e82047b97ddef52741d546b8e289dc6935b3ece0462db0a22b8e7"
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publickey = "010001"
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# 序列化查询dict
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queryStr = dictSerialize(query)
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aaa = aes_encrypt(queryStr, key1, iv)
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# AES加密随机量
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key2 = rand_a()
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secretStr = netEase_AES_encrypt(queryStr, key1, key2, iv) # 加密后的params
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rsaSec = netEase_RSA_encrypt_NoPadding(key2, publickey, module) # 加密后的key
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class Search:
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def __init__(self,headers,url,data):
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self.headers=headers
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self.url=url
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self.data=data
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def reqt(self):
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try:
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rqt=requests.post(url=self.url,headers=self.headers,data=self.data)
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jsons=rqt.json()
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result=jsons['result']
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songs=result['songs']
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for s in songs:
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print('歌曲名称：{} 下载ID：{}'.format(s['name'],s['id']))
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musica[s['name']]=s['id']
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except Exception as r:
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print('[-] 报错：{}'.format(r))
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return ''
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return 1
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def music(self):
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print('')
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ids=input('请输入歌曲的名称,q退出：')
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if ids in musica.keys():
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print('[+] 自动打开默认浏览器，在线试听')
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value=musica.get(ids)
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url='http://music.163.com/song/media/outer/url?id={}'.format(value)
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webbrowser.open(url)
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elif ids=='q':
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print('退出...')
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exit()
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else:
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print('[-] 找不到歌曲')
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def download(self):
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print('')
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ids = input('请输入歌曲的名称，q是退出：')
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if ids in musica.keys():
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print('[+] 下载中')
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value = musica.get(ids)
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url = 'http://music.163.com/song/media/outer/url?id={}'.format(value)
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rst=requests.get(url=url,headers=self.headers)
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rst2=requests.get(url=rst.url,headers=self.headers)
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xj=open('file/{}.mp3'.format(ids),'wb')
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xj.write(rst2.content)
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xj.close()
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if os.path.exists('file/{}.mp3'.format(ids)):
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print('[+] {}.mp3 下载成功'.format(ids))
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else:
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print('[-] {}.mp3 下载失败'.format(ids))
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elif ids=='q':
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print('退出...')
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exit()
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else:
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print('[-] 找不到歌曲')
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if __name__ == '__main__':
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headers={'user-agent':'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36','Content-Type': 'application/x-www-form-urlencoded'}
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url='http://music.163.com/weapi/search/suggest/web?csrf_token='
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data={'params':secretStr,'encSecKey':rsaSec}
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obj=Search(headers=headers,url=url,data=data)
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rs=obj.reqt()
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while True:
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if rs==1:
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print('1.自动打开浏览器试听')
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print('2.下载')
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print('0.退出')
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useq=input('请选择：')
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if useq=='1':
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while True:
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obj.music()
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elif useq=='2':
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while True:
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obj.download()
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elif useq=='0':
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print('退出...')
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exit()
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else:
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print('[-] 没有这个选择')

‎网易云下载/目标.md‎

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## 目标 ##
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- [x] 可以搜索
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- [x] 可以自动打开默认浏览器试听
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- [x] 可以下载

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