题目地址：
hex_md5代码
var hexcase = 0;
var b64pad = "";
var chrsz = 8;
function hex_md5(s) {
return binl2hex(core_md5(str2binl(s), s.length * chrsz))
}
function b64_md5(s) {
return binl2b64(core_md5(str2binl(s), s.length * chrsz))
}
function str_md5(s) {
return binl2str(core_md5(str2binl(s), s.length * chrsz))
}
function hex_hmac_md5(key, data) {
return binl2hex(core_hmac_md5(key, data))
}
function b64_hmac_md5(key, data) {
return binl2b64(core_hmac_md5(key, data))
}
function str_hmac_md5(key, data) {
return binl2str(core_hmac_md5(key, data))
}
function md5_vm_test() {
return hex_md5("abc") == "900150983cd24fb0d6963f7d28e17f72"
}
function core_md5(x, len) {
x[len >> 5] |= 0x80 << ((len) % 32);
x[(((len + 64) >>> 9) << 4) + 14] = len;
var a = 1732584193;
var b = -271733879;
var c = -1732584194;
var d = 271733878;
for (var i = 0; i < x.length; i += 16) {
var olda = a;
var oldb = b;
var oldc = c;
var oldd = d;
a = md5_ff(a, b, c, d, x[i + 0], 7, -680876936);
d = md5_ff(d, a, b, c, x[i + 1], 12, -389564586);
c = md5_ff(c, d, a, b, x[i + 2], 17, 606105819);
b = md5_ff(b, c, d, a, x[i + 3], 22, -1044525330);
a = md5_ff(a, b, c, d, x[i + 4], 7, -176418897);
d = md5_ff(d, a, b, c, x[i + 5], 12, 1200080426);
c = md5_ff(c, d, a, b, x[i + 6], 17, -1473231341);
b = md5_ff(b, c, d, a, x[i + 7], 22, -45705983);
a = md5_ff(a, b, c, d, x[i + 8], 7, 1770035416);
d = md5_ff(d, a, b, c, x[i + 9], 12, -1958414417);
c = md5_ff(c, d, a, b, x[i + 10], 17, -42063);
b = md5_ff(b, c, d, a, x[i + 11], 22, -1990404162);
a = md5_ff(a, b, c, d, x[i + 12], 7, 1804603682);
d = md5_ff(d, a, b, c, x[i + 13], 12, -40341101);
c = md5_ff(c, d, a, b, x[i + 14], 17, -1502002290);
b = md5_ff(b, c, d, a, x[i + 15], 22, 1236535329);
a = md5_gg(a, b, c, d, x[i + 1], 5, -165796510);
d = md5_gg(d, a, b, c, x[i + 6], 9, -1069501632);
c = md5_gg(c, d, a, b, x[i + 11], 14, 643717713);
b = md5_gg(b, c, d, a, x[i + 0], 20, -373897302);
a = md5_gg(a, b, c, d, x[i + 5], 5, -701558691);
d = md5_gg(d, a, b, c, x[i + 10], 9, 38016083);
c = md5_gg(c, d, a, b, x[i + 15], 14, -660478335);
b = md5_gg(b, c, d, a, x[i + 4], 20, -405537848);
a = md5_gg(a, b, c, d, x[i + 9], 5, 568446438);
d = md5_gg(d, a, b, c, x[i + 14], 9, -1019803690);
c = md5_gg(c, d, a, b, x[i + 3], 14, -187363961);
b = md5_gg(b, c, d, a, x[i + 8], 20, 1163531501);
a = md5_gg(a, b, c, d, x[i + 13], 5, -1444681467);
d = md5_gg(d, a, b, c, x[i + 2], 9, -51403784);
c = md5_gg(c, d, a, b, x[i + 7], 14, 1735328473);
b = md5_gg(b, c, d, a, x[i + 12], 20, -1926607734);
a = md5_hh(a, b, c, d, x[i + 5], 4, -378558);
d = md5_hh(d, a, b, c, x[i + 8], 11, -2022574463);
c = md5_hh(c, d, a, b, x[i + 11], 16, 1839030562);
b = md5_hh(b, c, d, a, x[i + 14], 23, -35309556);
a = md5_hh(a, b, c, d, x[i + 1], 4, -1530992060);
d = md5_hh(d, a, b, c, x[i + 4], 11, 1272893353);
c = md5_hh(c, d, a, b, x[i + 7], 16, -155497632);
b = md5_hh(b, c, d, a, x[i + 10], 23, -1094730640);
a = md5_hh(a, b, c, d, x[i + 13], 4, 681279174);
d = md5_hh(d, a, b, c, x[i + 0], 11, -358537222);
c = md5_hh(c, d, a, b, x[i + 3], 16, -722521979);
b = md5_hh(b, c, d, a, x[i + 6], 23, 76029189);
a = md5_hh(a, b, c, d, x[i + 9], 4, -640364487);
d = md5_hh(d, a, b, c, x[i + 12], 11, -421815835);
c = md5_hh(c, d, a, b, x[i + 15], 16, 530742520);
b = md5_hh(b, c, d, a, x[i + 2], 23, -995338651);
a = md5_ii(a, b, c, d, x[i + 0], 6, -198630844);
d = md5_ii(d, a, b, c, x[i + 7], 10, 1126891415);
c = md5_ii(c, d, a, b, x[i + 14], 15, -1416354905);
b = md5_ii(b, c, d, a, x[i + 5], 21, -57434055);
a = md5_ii(a, b, c, d, x[i + 12], 6, 1700485571);
d = md5_ii(d, a, b, c, x[i + 3], 10, -1894986606);
c = md5_ii(c, d, a, b, x[i + 10], 15, -1051523);
b = md5_ii(b, c, d, a, x[i + 1], 21, -2054922799);
a = md5_ii(a, b, c, d, x[i + 8], 6, 1873313359);
d = md5_ii(d, a, b, c, x[i + 15], 10, -30611744);
c = md5_ii(c, d, a, b, x[i + 6], 15, -1560198380);
b = md5_ii(b, c, d, a, x[i + 13], 21, 1309151649);
a = md5_ii(a, b, c, d, x[i + 4], 6, -145523070);
d = md5_ii(d, a, b, c, x[i + 11], 10, -1120210379);
c = md5_ii(c, d, a, b, x[i + 2], 15, 718787259);
b = md5_ii(b, c, d, a, x[i + 9], 21, -343485551);
a = safe_add(a, olda);
b = safe_add(b, oldb);
c = safe_add(c, oldc);
d = safe_add(d, oldd)
}
return Array(a, b, c, d)
}
function md5_cmn(q, a, b, x, s, t) {
return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b)
}
function md5_ff(a, b, c, d, x, s, t) {
return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t)
}
function md5_gg(a, b, c, d, x, s, t) {
return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t)
}
function md5_hh(a, b, c, d, x, s, t) {
return md5_cmn(b ^ c ^ d, a, b, x, s, t)
}
function md5_ii(a, b, c, d, x, s, t) {
return md5_cmn(c ^ (b | (~d)), a, b, x, s, t)
}
function core_hmac_md5(key, data) {
var bkey = str2binl(key);
if (bkey.length > 16)
bkey = core_md5(bkey, key.length * chrsz);
var ipad = Array(16)
, opad = Array(16);
for (var i = 0; i < 16; i++) {
ipad[i] = bkey[i] ^ 0x36363636;
opad[i] = bkey[i] ^ 0x5C5C5C5C
}
var hash = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz);
return core_md5(opad.concat(hash), 512 + 128)
}
function safe_add(x, y) {
var lsw = (x & 0xFFFF) + (y & 0xFFFF);
var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
return (msw << 16) | (lsw & 0xFFFF)
}
function bit_rol(num, cnt) {
return (num << cnt) | (num >>> (32 - cnt))
}
function str2binl(str) {
var bin = Array();
var mask = (1 << chrsz) - 1;
for (var i = 0; i < str.length * chrsz; i += chrsz)
bin[i >> 5] |= (str.charCodeAt(i / chrsz) & mask) << (i % 32);
return bin
}
function binl2str(bin) {
var str = "";
var mask = (1 << chrsz) - 1;
for (var i = 0; i < bin.length * 32; i += chrsz)
str += String.fromCharCode((bin[i >> 5] >>> (i % 32)) & mask);
return str
}
function binl2hex(binarray) {
var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
var str = "";
for (var i = 0; i < binarray.length * 4; i++) {
str += hex_tab.charAt((binarray[i >> 2] >> ((i % 4) * 8 + 4)) & 0xF) + hex_tab.charAt((binarray[i >> 2] >> ((i % 4) * 8)) & 0xF)
}
return str
}
function binl2b64(binarray) {
var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var str = "";
for (var i = 0; i < binarray.length * 4; i += 3) {
var triplet = (((binarray[i >> 2] >> 8 * (i % 4)) & 0xFF) << 16) | (((binarray[i + 1 >> 2] >> 8 * ((i + 1) % 4)) & 0xFF) << 8) | ((binarray[i + 2 >> 2] >> 8 * ((i + 2) % 4)) & 0xFF);
for (var j = 0; j < 4; j++) {
if (i * 8 + j * 6 > binarray.length * 32)
str += b64pad;
else
str += tab.charAt((triplet >> 6 * (3 - j)) & 0x3F)
}
}
return str
}Python代码
# -*- coding: utf-8 -*-
# @Author: Null119
# @Desc: { RYX04 }
# @Date: 2022/04/13 00:15
import requests,re,hashlib,base64,execjs
ctx = execjs.compile(open('./04.js',encoding='utf-8').read())
number=[
'b4d0af311ce01ad863c972302ecb9686', # 0
'3035eeb1e63671991c70156ea047ca6b', # 1
'957808c4b053fa9dcc88eed602ace163', # 2
'5315eb1d36bf842ee63524eb0b90a87f', # 3
'802ca799889459ab1448e58f25394db6', # 4
'f021495950f242ce00289a461dcabf86', # 5
'524545b6182cca34985ac6ae40894aa9', # 6
'd567b00027ad2e4fe9e402c3b89c3a1e', # 7
'5206b01b9a86fb2c10ed935a0efeba72', # 8
'b98fb6259953fdb5cb39ca87cf4d08f9' # 9
]
def numchk(key,value):
tmp=key+value
enstr=str(base64.b64encode(tmp.encode("utf-8")), "utf-8").replace('=','')
#return hashlib.md5(enstr.encode(encoding='UTF-8')).hexdigest()
return ctx.eval('hex_md5("'+enstr+'")')
headers={}
numlist = []
for i in range(1,6):
if i>3:headers={'User-Agent':'yuanrenxue.project'}
html=requests.get(f'https://match.yuanrenxue.com/api/match/4?page={i}',headers=headers)
info=html.json()['info']
key=html.json()['key']
value=html.json()['value']
falseNum=numchk(key,value)
tdlist=re.findall('<td>(.*?)</td>',info)
x = 0
for j in tdlist:
x += 1
imglist=re.findall('<img.*?>',j)
tmpnum=[]
py=[]
for k in range(len(imglist)):
pos=re.search('left:(.*?)px',imglist[k]).group(1)
imgnum=re.search('img_number (.*?)"',imglist[k]).group(1)
numStr = re.search('src="(.*?)"', imglist[k]).group(1)
numMd5 = hashlib.md5(numStr.encode(encoding='UTF-8')).hexdigest()
if imgnum==falseNum:
# display: none;
pass
else:
py.append(int((divmod(float(pos),11.5)[0])))
tmpnum.append(number.index(numMd5))
snum=['' for i in range(len(tmpnum))]
for k in range(len(tmpnum)):
nx=tmpnum[k]
ny=py[k]
if ny==0:
snum[k]=nx
else:
snum[k+ny]=nx
tmp=''
for m in snum:
tmp=tmp+str(m)
print(f'Number[{i}_{x}]:',tmp)
numlist.append(int(tmp))
znum=0
for i in numlist:
znum+=i
print(f'总和：{znum}',)
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