python爬音乐网站_用 Python 爬取 QQ 音乐全部歌曲
前景介紹
最近小伙伴們聽歌的興趣大漲，網抑云綜合癥已經遍布各地。
咱們再來抬高一波QQ音樂的熱度吧。
土豪充綠鉆 和 刷永久綠鉆的除外(me)
爬它
目標：https://y.qq.com/portal/singer_list.html
任務：將A到Z的歌手以及全部頁數的歌存到本地和數據庫
觀察網頁url結構
當我們進入網頁時發現此時是一個無參數的html網頁加載。
尋找我們想要拿到的位置尋找變化，但我們點擊A開頭的網頁跳轉時，發現 url 改變了，index 參數應該是首字母，page 參數應該是頁數變化。
這樣的話就減少一個找參數的時間啦。
找到XML
還是習慣的點開檢查按鍵，找到首字母的作者提供的XML都需要什么參數，隨便點點A-Z發現 XML 有一個請求蹦出來，里面返回了是個 json 數據集，都點開看看發現找到了每個作者的參數了。成功了一小半！
既然拿到了XML的網站，POST請求是一定的啦，接下來就該分析分析網站所需要的參數都是什么了，大致猜測一下，這么多數據中sign和data參數有點詭異，不像是正常的參數，加密參數也找到了。
破解sign加密參數
search 找一下sign都在哪里。因為sign應該是個變量，所以說在他后面加個=會查找的更精確一些。找到一個sign參數的位置，這應該是個JavaScript代碼，那就應該是這里面了。點進去！
在JavaScript中找到了 sign 的位置，找到了一個JavaScript調用的網站，我們進去看看是什么代碼在里面。
當我們進入網站之后，代碼有點亂我們在線格式化一下看看里面是什么。
格式化代碼后發現這個里面含有sign參數。這個應該是sign的加密算法，但是其中傳了一個參數進入，我們需要了解一下他傳了什么參數，這樣我們的sign就出來了。
回到我們調用JavaScript網站的文件中，繼續往下看，我們發現 sign 傳數值就在他的下部。我們看到了傳了個data給這個sign加密函數，點斷點看看data參數是什么。這data值看的好眼熟，這不是一開始很奇怪那個參數data么。原來data弄出來了sign就能給出來的。
我們繼續找剛才的sign。點擊下一次跳轉我們發現我們找到另一個函數在里面，產生了一種疑惑，這個函數是做什么的，他為什么會跳向這里。
那我們先看看我們格式化出來的JavaScript到底能不能運行吧。說不定能運行呢。
哦吼，能運行，那就好辦了，看看他返回的參數到底是啥，在開頭定義一個sign=null，將t返回給sign，再把sign打印出來。這是剛才的那個跳轉過去的方法。
原來如此，那我們將sign調用一下加個()，我們就能發現sign的值就出現了。但我們重復運行發現我們無法得到他的加密值，因為這些都是一樣的。
回想我們剛才說的話，他需要加一個data參數才可以獲得加密參數，那好再改一下。
首先我們先下載一個python調用JavaScript的庫。pip install PyExecJS
開始寫python代碼
import execjs
def get_sign(data):
with open('a.js','r',encoding='utf-8') as f:
text = f.read()
js_data = execjs.compile(text)
sign = js_data.call('get_sign',data)
return sign
if __name__ == "__main__":
data = '{"comm":{"ct":24,"cv":0},"singerList":{"module":"Music.SingerListServer","method":"get_singer_list","param":{"area":-100,"sex":-100,"genre":-100,"index":2,"sin":0,"cur_page":1}}}'
sign = get_sign(data)
print(data)
print(sign)
這是多次調用代碼的結果，發現data傳入成功了。
獲取歌手個數以及頁數
個數其實一開始我們已經拿到了，只不過那時候沒介紹，仔細的童鞋們應該是看到了總數到底為多少個。我們點開剛才的返回json結果就能看到total已經給出來當前的個數了。
現在該分析一下data參數，盲猜一通估計page和index都在data里面，要不然這個參數傳不上去呀。好的分析一下data到底有啥，咱拿過來看看。data里面看到了get_singer_list這個應該是主要的東西。
# 這個是 A開頭 第一頁
#{"comm":{"ct":24,"cv":0},"singerList":{"module":"Music.SingerListServer","method":"get_singer_list","param":{"area":-100,"sex":-100,"genre":-100,"index":1,"sin":0,"cur_page":1}}}
# 這個是 B開頭 第一頁
#{"comm":{"ct":24,"cv":0},"singerList":{"module":"Music.SingerListServer","method":"get_singer_list","param":{"area":-100,"sex":-100,"genre":-100,"index":2,"sin":0,"cur_page":1}}}
# 這個是 B開頭 第二頁
#{"comm":{"ct":24,"cv":0},"singerList":{"module":"Music.SingerListServer","method":"get_singer_list","param":{"area":-100,"sex":-100,"genre":-100,"index":2,"sin":80,"cur_page":2}}}
# 這個是 B開頭 第三頁
#{"comm":{"ct":24,"cv":0},"singerList":{"module":"Music.SingerListServer","method":"get_singer_list","param":{"area":-100,"sex":-100,"genre":-100,"index":2,"sin":160,"cur_page":3}}}
大致我們能分析出來。
字母的變化在 index 處，也就是A到Z以及后面的# 應該是一共27個在里面，也就是index從1到27我們需要傳給他。
頁數的變化在 sin 這里，第一頁是0，第二頁就是80，第三頁是160，冷靜分析一下應該是從0開始以80為公差的等差數列。這個八十應該是代表每一頁都含有八十個歌手。
cur_page應該就是當前頁數的意思。那咱們跟著sin一起改變。
那在這我們拿到了總數，加上每一頁總共能展示多少，因為多出來的個數需要占一頁才可以，我們使用向下取整。
獲取作者名字以及id號
我們根據上述寫出來爬蟲代碼后，就可以成功獲取 json 的返回值了，在里面我們能看到一個歌手的參數一共有五個，其中 singer_mid 和 singer_name 是我們所需要的。拿到這兩個值后可以進入網站下載當前歌手的歌曲。
尋找歌手的歌曲
我們隨意點進去一個歌手，進去后尋找XML的網站，我在這里找好了是 getSingerSong 變量。
在這里能獲取歌手的每首歌的所能拿到的結果。
我們看一下里面都需要什么參數，好像和上次的差不多哦。sign已經獲取到了，data是給定的變量。單純的data有點變化，但問題不大。那說明還是能正常訪問這個XML的。
data中有點變化的位置就是 singerMid ，這個參數我們在剛才已經獲取到了。直接在里面引用一下就好了。begin的參數是一個歌手歌的頁數，num是一頁中包括多少歌曲。其實我們傳參數可以將這個參數改一下的。把num的值改到一個很大的值，我們就可以不需要改變begin的參數就能拿到所有的歌曲結果。
我們仔細找一下 json 里面的參數，點擊音樂鏈接進入發現是https://y.qq.com/n/yqq/song/002MQlds19S8qy.html，我們能發現，在這個歌曲里面的 mid 參數就是每首歌的格式化位置。
尋找下載歌曲的m4a鏈接
我們點入播放中。尋找里面的m4a鏈接看看都包含什么參數，發現存在七個鏈接都是。但我們仔細一看歌曲的大小我們就會發現，前幾個都是有問題的發包，一首歌怎么可能只有幾kb呢。毫不猶豫點進去最后一個。
哦吼，這回參數不一樣了哦。那我們在重新分析一下下吧別懶了。
我們先查找一下他給出來的一些包，看看能不能找到一個非加密參數出來。
果然，功夫不負有心人。vkey 就不是個加密參數！
破解參數前先學會"投機取巧"
我不知道剛才有沒有仔細看這個位置，發現這個也是個很長的字符串，但是他很特殊，特殊到它和m4a的url是一樣的。
為了讓你們看到，我在這里把這倆寫出來，發現到他們差了什么。不變的字符串前綴。。
# C400002wiewH40saXM.m4a?guid=9232644380&vkey=A6F8B706468C0ECFE0F8B6E5E8AAD783D5F852ED0CA66692EB1033B209080BE61208609BEBC2EAF66FA86AC887C8C9F03C02A152E2EF4E24&uin=0&fromtag=66
# https://isure.stream.qqmusic.qq.com/C400002wiewH40saXM.m4a?guid=9232644380&vkey=A6F8B706468C0ECFE0F8B6E5E8AAD783D5F852ED0CA66692EB1033B209080BE61208609BEBC2EAF66FA86AC887C8C9F03C02A152E2EF4E24&uin=0&fromtag=66
那我們先看看vkey到底需要什么參數給進去。其他參數還是都那些，還是差了一個data需要給進去的。咱們分析一下data都需要給啥吧。
# {"req":{"module":"CDN.SrfCdnDispatchServer","method":"GetCdnDispatch","param":{"guid":"9232644380","calltype":0,"userip":""}},"req_0":{"module":"vkey.GetVkeyServer","method":"CgiGetVkey","param":{"guid":"9232644380","songmid":["002MQlds19S8qy"],"songtype":[0],"uin":"0","loginflag":1,"platform":"20"}},"comm":{"uin":0,"format":"json","ct":24,"cv":0}}
大致分析了一下
guid是個無用參數。
songmid 是歌曲的 mid，我們剛才已經獲取了
uin 需要加入一個qq號才可以獲取，如果未登陸默認為0
其他都是定死的參數
m4a文件是一個二進制文件。所以說我們寫代碼一定要寫入二進制文件才可以。
代碼優化
因為數據量過大，日常存入數據庫
因為數據下載量大，使用多進程爬取。將A-Z及#各開一個進程
防止存入數據庫在多線程階段同時占用，上鎖
全部代碼
crawl.py
#Python3.7
#encoding = utf-8
import execjs,requests,math,os,threading
from urllib import parse
from concurrent.futures import ThreadPoolExecutor,ProcessPoolExecutor
from db import SQLsession,Song
lock = threading.Lock()
headers = {
'User-Agent':'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36',
'Referer':'https://y.qq.com/portal/singer_list.html',
}
session = SQLsession()
def get_sign(data):
with open('./QQ音樂/get_sign.js','r',encoding='utf-8') as f:
text = f.read()
js_data = execjs.compile(text)
sign = js_data.call('get_sign',data)
return sign
def myProcess():
#把歌手按照首字母分為27類
with ProcessPoolExecutor(max_workers = 2) as p:#創建27個進程
for i in range(1,28):
p.submit(get_singer_mid,i)
def get_singer_mid(index):
#index = 1-----27
#打開歌手列表頁面，找出singerList,找出所有歌手的數目,除于80,構造后續頁面獲取page歌手
#找出mid, 用于歌手詳情頁
data = '{"comm":{"ct":24,"cv":0},"singerList":'\
'{"module":"Music.SingerListServer","method":"get_singer_list","param":'\
'{"area":-100,"sex":-100,"genre":-100,"index":%s,"sin":0,"cur_page":1}}}'%(str(index))
sign = get_sign(data)
url = 'https://u.y.qq.com/cgi-bin/musics.fcg?-=getUCGI6720748185279282&g_tk=5381'\
'&sign={}'\
'&loginUin=0&hostUin=0&format=json&inCharset=utf8&outCharset=utf-8'\
'¬ice=0&platform=yqq.json&needNewCode=0'\
'&data={}'.format(sign,parse.quote(data))
html = requests.get(url,headers = headers).json()
total = html['singerList']['data']['total']#多少個歌手
pages = int(math.floor(int(total)/80))#向下取整
thread_number = pages
Thread = ThreadPoolExecutor(max_workers = thread_number)
sin = 0
#分頁迭代每一個字母下的所有頁面歌手
for page in range(1,pages+2):
data = '{"comm":{"ct":24,"cv":0},"singerList":{"module":"Music.SingerListServer","method":"get_singer_list","param":{"area":-100,"sex":-100,"genre":-100,"index":%s,"sin":%s,"cur_page":%s}}}'%(str(index),str(sin),str(page))
sign = get_sign(data)
url = 'https://u.y.qq.com/cgi-bin/musics.fcg?-=getUCGI6720748185279282&g_tk=5381'\
'&sign={}'\
'&loginUin=0&hostUin=0&format=json&inCharset=utf8&outCharset=utf-8'\
'¬ice=0&platform=yqq.json&needNewCode=0'\
'&data={}'.format(sign,parse.quote(data))
html = requests.get(url,headers = headers).json()
sings = html['singerList']['data']['singerlist']
for sing in sings:
singer_name = sing['singer_name'] #獲取歌手名字
mid = sing['singer_mid'] #獲取歌手mid
Thread.submit(get_singer_data,mid = mid,
singer_name = singer_name,)
sin+=80
#獲取歌手信息
def get_singer_data(mid,singer_name):
#獲取歌手mid,進入歌手詳情頁，也就是每一個歌手歌曲所在頁面
#找出歌手的歌曲信息頁
data = '{"comm":{"ct":24,"cv":0},"singerSongList":{"method":"GetSingerSongList","param":'\
'{"order":1,"singerMid":"%s","begin":0,"num":10}'\
',"module":"musichall.song_list_server"}}'%(str(mid))
sign = get_sign(data)
url = 'https://u.y.qq.com/cgi-bin/musics.fcg?-=getSingerSong4707786209273719'\
'&g_tk=5381&sign={}&loginUin=0'\
'&hostUin=0&format=json&inCharset=utf8&outCharset=utf-8¬ice=0&platform=yqq.json&needNewCode=0'\
'&data={}'.format(sign,parse.quote(data))
html = requests.get(url,headers = headers).json()
songs_num = html['singerSongList']['data']['totalNum']
for number in range(0,songs_num,100):
data = '{"comm":{"ct":24,"cv":0},"singerSongList":{"method":"GetSingerSongList","param":'\
'{"order":1,"singerMid":"%s","begin":%s,"num":%s}'\
',"module":"musichall.song_list_server"}}'%(str(mid),str(number),str(songs_num))
sign = get_sign(data)
url = 'https://u.y.qq.com/cgi-bin/musics.fcg?-=getSingerSong4707786209273719'\
'&g_tk=5381&sign={}&loginUin=0'\
'&hostUin=0&format=json&inCharset=utf8&outCharset=utf-8¬ice=0&platform=yqq.json&needNewCode=0'\
'&data={}'.format(sign,parse.quote(data))
html = requests.get(url,headers = headers).json()
datas = html['singerSongList']['data']['songList']
for d in datas:
sing_name = d['songInfo']['title']
song_mid = d['songInfo']['mid']
try:
lock.acquire()
session.add(Song(song_name = sing_name,
song_singer = singer_name,
song_mid = song_mid))
session.commit()
lock.release()
print('commit')
except:
session.rollback()
print('rollbeak')
print('歌手名字：{}\t歌曲名字：{}\t歌曲ID：{}'.format(singer_name,sing_name,song_mid))
download(song_mid,sing_name,singer_name)
def download(song_mid,sing_name,singer_name):
qq_number = '請在這里寫你的qq號'
try:qq_number = str(int(qq_number))
except:raise 'qq號未填寫'
data = '{"req":{"module":"CDN.SrfCdnDispatchServer","method":"GetCdnDispatch"'\
',"param":{"guid":"4803422090","calltype":0,"userip":""}},'\
'"req_0":{"module":"vkey.GetVkeyServer","method":"CgiGetVkey",'\
'"param":{"guid":"4803422090","songmid":["%s"],"songtype":[0],'\
'"uin":"%s","loginflag":1,"platform":"20"}},"comm":{"uin":%s,"format":"json","ct":24,"cv":0}}'%(str(song_mid),str(qq_number),str(qq_number))
sign = get_sign(data)
url = 'https://u.y.qq.com/cgi-bin/musics.fcg?-=getplaysongvkey27494207511290925'\
'&g_tk=1291538537&sign={}&loginUin={}'\
'&hostUin=0&format=json&inCharset=utf8&outCharset=utf-8¬ice=0'\
'&platform=yqq.json&needNewCode=0&data={}'.format(sign,qq_number,parse.quote(data))
html = requests.get(url,headers = headers).json()
try:
purl = html['req_0']['data']['midurlinfo'][0]['purl']
url = 'http://119.147.228.27/amobile.music.tc.qq.com/{}'.format(purl)
html = requests.get(url,headers = headers)
html.encoding = 'utf-8'
sing_file_name = '{} -- {}'.format(sing_name,singer_name)
filename = './QQ音樂/歌曲'
if not os.path.exists(filename):
os.makedirs(filename)
with open('./QQ音樂/歌曲/{}.m4a'.format(sing_file_name),'wb') as f:
print('\n正在下載{}歌曲.....\n'.format(sing_file_name))
f.write(html.content)
except:
print('查詢權限失敗，或沒有查到對應的歌曲')
if __name__ == "__main__":
myProcess()
db.py
from sqlalchemy import Column,Integer,String,create_engine
from sqlalchemy.orm import sessionmaker,scoped_session
from sqlalchemy.ext.declarative import declarative_base
#此處沒有使用pymysql的驅動
#請安裝pip install mysql-connector-python
#engine中的 mysqlconnector 為 mysql官網驅動
engine = create_engine('mysql+mysqlconnector://root:root@localhost:3306/test?charset=utf8',
max_overflow = 500,#超過連接池大小外最多可以創建的鏈接
pool_size = 100,#連接池大小
echo = False,#調試信息展示
)
Base = declarative_base()
class Song(Base):
__tablename__ = 'song'
song_id = Column(Integer,primary_key = True,autoincrement = True)
song_name = Column(String(64))
song_ablum = Column(String(64))
song_mid = Column(String(50))
song_singer = Column(String(50))
Base.metadata.create_all(engine)
DBsession = sessionmaker(bind = engine)
SQLsession = scoped_session(DBsession)
get_sign.js
this.window = this;
var sign = null;
!function(n, t){
"object" == typeof exports && "undefined" != typeof module ? module.exports = t() : "function" == typeof define && define.amd ? define(t) : (n = n || self).getSecuritySign = t()
} (this,
function(){
"use strict";
var n = function(){
if ("undefined" != typeof self) return self;
if ("undefined" != typeof window) return window;
if ("undefined" != typeof global) return global;
throw new Error("unable to locate global object")
} ();
n.__sign_hash_20200305 = function(n){
function l(n, t){
var o = (65535 & n) + (65535 & t);
return (n >> 16) + (t >> 16) + (o >> 16) << 16 | 65535 & o
}
function r(n, t, o, e, u, p){
return l((i = l(l(t, n), l(e, p))) << (r = u) | i >>> 32 - r, o);
var i, r
}
function g(n, t, o, e, u, p, i){
return r(t & o | ~t & e, n, t, u, p, i)
}
function a(n, t, o, e, u, p, i){
return r(t & e | o & ~e, n, t, u, p, i)
}
function s(n, t, o, e, u, p, i){
return r(t ^ o ^ e, n, t, u, p, i)
}
function v(n, t, o, e, u, p, i){
return r(o ^ (t | ~e), n, t, u, p, i)
}
function t(n){
return function(n){
var t, o = "";
for (t = 0; t < 32 * n.length; t += 8) o += String.fromCharCode(n[t >> 5] >>> t % 32 & 255);
return o
} (function(n, t){
n[t >> 5] |= 128 << t % 32,
n[14 + (t + 64 >>> 9 << 4)] = t;
var o, e, u, p, i, r = 1732584193,
f = -271733879,
h = -1732584194,
c = 271733878;
for (o = 0; o < n.length; o += 16) r = g(e = r, u = f, p = h, i = c, n[o], 7, -680876936),
c = g(c, r, f, h, n[o + 1], 12, -389564586),
h = g(h, c, r, f, n[o + 2], 17, 606105819),
f = g(f, h, c, r, n[o + 3], 22, -1044525330),
r = g(r, f, h, c, n[o + 4], 7, -176418897),
c = g(c, r, f, h, n[o + 5], 12, 1200080426),
h = g(h, c, r, f, n[o + 6], 17, -1473231341),
f = g(f, h, c, r, n[o + 7], 22, -45705983),
r = g(r, f, h, c, n[o + 8], 7, 1770035416),
c = g(c, r, f, h, n[o + 9], 12, -1958414417),
h = g(h, c, r, f, n[o + 10], 17, -42063),
f = g(f, h, c, r, n[o + 11], 22, -1990404162),
r = g(r, f, h, c, n[o + 12], 7, 1804603682),
c = g(c, r, f, h, n[o + 13], 12, -40341101),
h = g(h, c, r, f, n[o + 14], 17, -1502002290),
r = a(r, f = g(f, h, c, r, n[o + 15], 22, 1236535329), h, c, n[o + 1], 5, -165796510),
c = a(c, r, f, h, n[o + 6], 9, -1069501632),
h = a(h, c, r, f, n[o + 11], 14, 643717713),
f = a(f, h, c, r, n[o], 20, -373897302),
r = a(r, f, h, c, n[o + 5], 5, -701558691),
c = a(c, r, f, h, n[o + 10], 9, 38016083),
h = a(h, c, r, f, n[o + 15], 14, -660478335),
f = a(f, h, c, r, n[o + 4], 20, -405537848),
r = a(r, f, h, c, n[o + 9], 5, 568446438),
c = a(c, r, f, h, n[o + 14], 9, -1019803690),
h = a(h, c, r, f, n[o + 3], 14, -187363961),
f = a(f, h, c, r, n[o + 8], 20, 1163531501),
r = a(r, f, h, c, n[o + 13], 5, -1444681467),
c = a(c, r, f, h, n[o + 2], 9, -51403784),
h = a(h, c, r, f, n[o + 7], 14, 1735328473),
r = s(r, f = a(f, h, c, r, n[o + 12], 20, -1926607734), h, c, n[o + 5], 4, -378558),
c = s(c, r, f, h, n[o + 8], 11, -2022574463),
h = s(h, c, r, f, n[o + 11], 16, 1839030562),
f = s(f, h, c, r, n[o + 14], 23, -35309556),
r = s(r, f, h, c, n[o + 1], 4, -1530992060),
c = s(c, r, f, h, n[o + 4], 11, 1272893353),
h = s(h, c, r, f, n[o + 7], 16, -155497632),
f = s(f, h, c, r, n[o + 10], 23, -1094730640),
r = s(r, f, h, c, n[o + 13], 4, 681279174),
c = s(c, r, f, h, n[o], 11, -358537222),
h = s(h, c, r, f, n[o + 3], 16, -722521979),
f = s(f, h, c, r, n[o + 6], 23, 76029189),
r = s(r, f, h, c, n[o + 9], 4, -640364487),
c = s(c, r, f, h, n[o + 12], 11, -421815835),
h = s(h, c, r, f, n[o + 15], 16, 530742520),
r = v(r, f = s(f, h, c, r, n[o + 2], 23, -995338651), h, c, n[o], 6, -198630844),
c = v(c, r, f, h, n[o + 7], 10, 1126891415),
h = v(h, c, r, f, n[o + 14], 15, -1416354905),
f = v(f, h, c, r, n[o + 5], 21, -57434055),
r = v(r, f, h, c, n[o + 12], 6, 1700485571),
c = v(c, r, f, h, n[o + 3], 10, -1894986606),
h = v(h, c, r, f, n[o + 10], 15, -1051523),
f = v(f, h, c, r, n[o + 1], 21, -2054922799),
r = v(r, f, h, c, n[o + 8], 6, 1873313359),
c = v(c, r, f, h, n[o + 15], 10, -30611744),
h = v(h, c, r, f, n[o + 6], 15, -1560198380),
f = v(f, h, c, r, n[o + 13], 21, 1309151649),
r = v(r, f, h, c, n[o + 4], 6, -145523070),
c = v(c, r, f, h, n[o + 11], 10, -1120210379),
h = v(h, c, r, f, n[o + 2], 15, 718787259),
f = v(f, h, c, r, n[o + 9], 21, -343485551),
r = l(r, e),
f = l(f, u),
h = l(h, p),
c = l(c, i);
return [r, f, h, c]
} (function(n){
var t, o = [];
for (o[(n.length >> 2) - 1] = void 0, t = 0; t < o.length; t += 1) o[t] = 0;
for (t = 0; t < 8 * n.length; t += 8) o[t >> 5] |= (255 & n.charCodeAt(t / 8)) << t % 32;
return o
} (n), 8 * n.length))
}
function o(n){
return t(unescape(encodeURIComponent(n)))
}
return function(n){
var t, o, e = "0123456789abcdef",
u = "";
for (o = 0; o < n.length; o += 1) t = n.charCodeAt(o),
u += e.charAt(t >>> 4 & 15) + e.charAt(15 & t);
return u
} (o(n))
},
function r(f, h, c, l, g){
g = g || [[this], [{}]];
for (var t = [], o = null, n = [function(){
return ! 0
},
function(){},
function(){
g.length = c[h++]
},
function(){
g.push(c[h++])
},
function(){
g.pop()
},
function(){
var n = c[h++],
t = g[g.length - 2 - n];
g[g.length - 2 - n] = g.pop(),
g.push(t)
},
function(){
g.push(g[g.length - 1])
},
function(){
g.push([g.pop(), g.pop()].reverse())
},
function(){
g.push([l, g.pop()])
},
function(){
g.push([g.pop()])
},
function(){
var n = g.pop();
g.push(n[0][n[1]])
},
function(){
g.push(g[g.pop()[0]][0])
},
function(){
var n = g[g.length - 2];
n[0][n[1]] = g[g.length - 1]
},
function(){
g[g[g.length - 2][0]][0] = g[g.length - 1]
},
function(){
var n = g.pop(),
t = g.pop();
g.push([t[0][t[1]], n])
},
function(){
var n = g.pop();
g.push([g[g.pop()][0], n])
},
function(){
var n = g.pop();
g.push(delete n[0][n[1]])
},
function(){
var n = [];
for (var t in g.pop()) n.push(t);
g.push(n)
},
function(){
g[g.length - 1].length ? g.push(g[g.length - 1].shift(), !0) : g.push(void 0, !1)
},
function(){
var n = g[g.length - 2],
t = Object.getOwnPropertyDescriptor(n[0], n[1]) || {
configurable: !0,
enumerable: !0
};
t.get = g[g.length - 1],
Object.defineProperty(n[0], n[1], t)
},
function(){
var n = g[g.length - 2],
t = Object.getOwnPropertyDescriptor(n[0], n[1]) || {
configurable: !0,
enumerable: !0
};
t.set = g[g.length - 1],
Object.defineProperty(n[0], n[1], t)
},
function(){
h = c[h++]
},
function(){
var n = c[h++];
g[g.length - 1] && (h = n)
},
function(){
throw g[g.length - 1]
},
function(){
var n = c[h++],
t = n ? g.slice( - n) : [];
g.length -= n,
g.push(g.pop().apply(l, t))
},
function(){
var n = c[h++],
t = n ? g.slice( - n) : [];
g.length -= n;
var o = g.pop();
g.push(o[0][o[1]].apply(o[0], t))
},
function(){
var n = c[h++],
t = n ? g.slice( - n) : [];
g.length -= n,
t.unshift(null),
g.push(new(Function.prototype.bind.apply(g.pop(), t)))
},
function(){
var n = c[h++],
t = n ? g.slice( - n) : [];
g.length -= n,
t.unshift(null);
var o = g.pop();
g.push(new(Function.prototype.bind.apply(o[0][o[1]], t)))
},
function(){
g.push(!g.pop())
},
function(){
g.push(~g.pop())
},
function(){
g.push(typeof g.pop())
},
function(){
g[g.length - 2] = g[g.length - 2] == g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] === g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] > g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] >= g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] << g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] >> g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] >>> g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] + g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] - g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] * g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] / g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] % g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] | g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] & g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] ^ g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] in g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] instanceof g.pop()
},
function(){
g[g[g.length - 1][0]] = void 0 === g[g[g.length - 1][0]] ? [] : g[g[g.length - 1][0]]
},
function(){
for (var e = c[h++], u = [], n = c[h++], t = c[h++], p = [], o = 0; o < n; o++) u[c[h++]] = g[c[h++]];
for (var i = 0; i < t; i++) p[i] = c[h++];
g.push(function n(){
var t = u.slice(0);
t[0] = [this],
t[1] = [arguments],
t[2] = [n];
for (var o = 0; o < p.length && o < arguments.length; o++) 0 < p[o] && (t[p[o]] = [arguments[o]]);
return r(f, e, c, l, t)
})
},
function(){
t.push([c[h++], g.length, c[h++]])
},
function(){
t.pop()
},
function(){
return !! o
},
function(){
o = null
},
function(){
g[g.length - 1] += String.fromCharCode(c[h++])
},
function(){
g.push("")
},
function(){
g.push(void 0)
},
function(){
g.push(null)
},
function(){
g.push(!0)
},
function(){
g.push(!1)
},
function(){
g.length -= c[h++]
},
function(){
g[g.length - 1] = c[h++]
},
function(){
var n = g.pop(),
t = g[g.length - 1];
t[0][t[1]] = g[n[0]][0]
},
function(){
var n = g.pop(),
t = g[g.length - 1];
t[0][t[1]] = n[0][n[1]]
},
function(){
var n = g.pop(),
t = g[g.length - 1];
g[t[0]][0] = g[n[0]][0]
},
function(){
var n = g.pop(),
t = g[g.length - 1];
g[t[0]][0] = n[0][n[1]]
},
function(){
g[g.length - 2] = g[g.length - 2] < g.pop()
},
function(){
g[g.length - 2] = g[g.length - 2] <= g.pop()
}];;) try {
for (; ! n[c[h++]](););
if (o) throw o;
return g.pop()
} catch(n) {
var e = t.pop();
if (void 0 === e) throw n;
o = n,
h = e[0],
g.length = e[1],
e[2] && (g[e[2]][0] = o)
}
} (120731, 0, [21, 34, 50, 100, 57, 50, 102, 50, 98, 99, 101, 52, 54, 97, 52, 99, 55, 56, 52, 49, 57, 54, 57, 49, 56, 98, 102, 100, 100, 48, 48, 55, 55, 102, 2, 10, 3, 2, 9, 48, 61, 3, 9, 48, 61, 4, 9, 48, 61, 5, 9, 48, 61, 6, 9, 48, 61, 7, 9, 48, 61, 8, 9, 48, 61, 9, 9, 48, 4, 21, 427, 54, 2, 15, 3, 2, 9, 48, 61, 3, 9, 48, 61, 4, 9, 48, 61, 5, 9, 48, 61, 6, 9, 48, 61, 7, 9, 48, 61, 8, 9, 48, 61, 9, 9, 48, 61, 10, 9, 48, 61, 11, 9, 48, 61, 12, 9, 48, 61, 13, 9, 48, 61, 14, 9, 48, 61, 10, 9, 55, 54, 97, 54, 98, 54, 99, 54, 100, 54, 101, 54, 102, 54, 103, 54, 104, 54, 105, 54, 106, 54, 107, 54, 108, 54, 109, 54, 110, 54, 111, 54, 112, 54, 113, 54, 114, 54, 115, 54, 116, 54, 117, 54, 118, 54, 119, 54, 120, 54, 121, 54, 122, 54, 48, 54, 49, 54, 50, 54, 51, 54, 52, 54, 53, 54, 54, 54, 55, 54, 56, 54, 57, 13, 4, 61, 11, 9, 55, 54, 77, 54, 97, 54, 116, 54, 104, 8, 55, 54, 102, 54, 108, 54, 111, 54, 111, 54, 114, 14, 55, 54, 77, 54, 97, 54, 116, 54, 104, 8, 55, 54, 114, 54, 97, 54, 110, 54, 100, 54, 111, 54, 109, 14, 25, 0, 3, 4, 9, 11, 3, 3, 9, 11, 39, 3, 1, 38, 40, 3, 3, 9, 11, 38, 25, 1, 13, 4, 61, 12, 9, 55, 13, 4, 61, 13, 9, 3, 0, 13, 4, 4, 3, 13, 9, 11, 3, 11, 9, 11, 66, 22, 306, 4, 21, 422, 24, 4, 3, 14, 9, 55, 54, 77, 54, 97, 54, 116, 54, 104, 8, 55, 54, 102, 54, 108, 54, 111, 54, 111, 54, 114, 14, 55, 54, 77, 54, 97, 54, 116, 54, 104, 8, 55, 54, 114, 54, 97, 54, 110, 54, 100, 54, 111, 54, 109, 14, 25, 0, 3, 10, 9, 55, 54, 108, 54, 101, 54, 110, 54, 103, 54, 116, 54, 104, 15, 10, 40, 25, 1, 13, 4, 61, 12, 9, 6, 11, 3, 10, 9, 3, 14, 9, 11, 15, 10, 38, 13, 4, 61, 13, 9, 6, 11, 6, 5, 1, 5, 0, 3, 1, 38, 13, 4, 61, 0, 5, 0, 43, 4, 21, 291, 61, 3, 12, 9, 11, 0, 3, 9, 9, 49, 72, 0, 2, 3, 4, 13, 4, 61, 8, 9, 21, 721, 3, 2, 8, 3, 2, 9, 48, 61, 3, 9, 48, 61, 4, 9, 48, 61, 5, 9, 48, 61, 6, 9, 48, 61, 7, 9, 48, 4, 55, 54, 115, 54, 101, 54, 108, 54, 102, 8, 10, 30, 55, 54, 117, 54, 110, 54, 100, 54, 101, 54, 102, 54, 105, 54, 110, 54, 101, 54, 100, 32, 28, 22, 510, 4, 21, 523, 22, 4, 55, 54, 115, 54, 101, 54, 108, 54, 102, 8, 10, 0, 55, 54, 119, 54, 105, 54, 110, 54, 100, 54, 111, 54, 119, 8, 10, 30, 55, 54, 117, 54, 110, 54, 100, 54, 101, 54, 102, 54, 105, 54, 110, 54, 101, 54, 100, 32, 28, 22, 566, 4, 21, 583, 3, 4, 55, 54, 119, 54, 105, 54, 110, 54, 100, 54, 111, 54, 119, 8, 10, 0, 55, 54, 103, 54, 108, 54, 111, 54, 98, 54, 97, 54, 108, 8, 10, 30, 55, 54, 117, 54, 110, 54, 100, 54, 101, 54, 102, 54, 105, 54, 110, 54, 101, 54, 100, 32, 28, 22, 626, 4, 21, 643, 25, 4, 55, 54, 103, 54, 108, 54, 111, 54, 98, 54, 97, 54, 108, 8, 10, 0, 55, 54, 69, 54, 114, 54, 114, 54, 111, 54, 114, 8, 55, 54, 117, 54, 110, 54, 97, 54, 98, 54, 108, 54, 101, 54, 32, 54, 116, 54, 111, 54, 32, 54, 108, 54, 111, 54, 99, 54, 97, 54, 116, 54, 101, 54, 32, 54, 103, 54, 108, 54, 111, 54, 98, 54, 97, 54, 108, 54, 32, 54, 111, 54, 98, 54, 106, 54, 101, 54, 99, 54, 116, 27, 1, 23, 56, 0, 49, 444, 0, 0, 24, 0, 13, 4, 61, 8, 9, 55, 54, 95, 54, 95, 54, 103, 54, 101, 54, 116, 54, 83, 54, 101, 54, 99, 54, 117, 54, 114, 54, 105, 54, 116, 54, 121, 54, 83, 54, 105, 54, 103, 54, 110, 15, 21, 1126, 49, 2, 14, 3, 2, 9, 48, 61, 3, 9, 48, 61, 4, 9, 48, 61, 5, 9, 48, 61, 6, 9, 48, 61, 7, 9, 48, 61, 8, 9, 48, 61, 9, 9, 48, 61, 10, 9, 48, 61, 11, 9, 48, 61, 9, 9, 55, 54, 108, 54, 111, 54, 99, 54, 97, 54, 116, 54, 105, 54, 111, 54, 110, 8, 10, 30, 55, 54, 117, 54, 110, 54, 100, 54, 101, 54, 102, 54, 105, 54, 110, 54, 101, 54, 100, 32, 28, 22, 862, 21, 932, 21, 4, 55, 54, 108, 54, 111, 54, 99, 54, 97, 54, 116, 54, 105, 54, 111, 54, 110, 8, 55, 54, 104, 54, 111, 54, 115, 54, 116, 14, 55, 54, 105, 54, 110, 54, 100, 54, 101, 54, 120, 54, 79, 54, 102, 14, 55, 54, 121, 54, 46, 54, 113, 54, 113, 54, 46, 54, 99, 54, 111, 54, 109, 25, 1, 3, 0, 3, 1, 39, 32, 22, 963, 4, 55, 54, 67, 54, 74, 54, 66, 54, 80, 54, 65, 54, 67, 54, 114, 54, 82, 54, 117, 54, 78, 54, 121, 54, 55, 21, 974, 50, 4, 3, 12, 9, 11, 3, 8, 3, 10, 24, 2, 13, 4, 61, 10, 9, 3, 13, 9, 55, 54, 95, 54, 95, 54, 115, 54, 105, 54, 103, 54, 110, 54, 95, 54, 104, 54, 97, 54, 115, 54, 104, 54, 95, 54, 50, 54, 48, 54, 50, 54, 48, 54, 48, 54, 51, 54, 48, 54, 53, 15, 10, 22, 1030, 21, 1087, 22, 4, 3, 13, 9, 55, 54, 95, 54, 95, 54, 115, 54, 105, 54, 103, 54, 110, 54, 95, 54, 104, 54, 97, 54, 115, 54, 104, 54, 95, 54, 50, 54, 48, 54, 50, 54, 48, 54, 48, 54, 51, 54, 48, 54, 53, 15, 3, 9, 9, 11, 3, 3, 9, 11, 38, 25, 1, 13, 4, 61, 11, 9, 3, 12, 9, 11, 3, 10, 3, 53, 3, 37, 39, 24, 2, 13, 4, 4, 55, 54, 122, 54, 122, 54, 97, 3, 11, 9, 11, 38, 3, 10, 9, 11, 38, 0, 49, 771, 2, 1, 12, 9, 13, 8, 3, 12, 4, 4, 56, 0], n);
var t = n.__getSecuritySign;
sign = t;
return t;
});
function get_sign(data){
return sign(data)
};
總結
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