DataMining/test/t.py

import requests
import re
import base64
from urllib import parse
headers = {
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
                  ' (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36',
}


def get_script_data():
    response = requests.get('https://bulletin.cebpubservice.com/biddingBulletin/2020-09-04/3532001.html', headers=headers)
    print(response.text)
    arg1 = re.search("arg1='([^']+)'", response.text).group(1)
    # _0x4818 = re.search('_0x4818=(\[.*?\])', response.text).group(1)
    # # 转json时需要将单引号替换成双引号，要不然会出错json.decoder.JSONDecodeError: Expecting value: line 1 column 2 (char 1)
    # _0x4818 = json.loads(_0x4818.encode('latin-1').decode('unicode_escape').replace("'", '"'))
    return arg1


# def rc4():
#     # base64解码，记得解码
#     _0x401af1 = base64.b64decode("wqhBH8Knw4TDhSDDgMOdwrjCncOWwphhN8KCGcKqw6dHAU5+wrg2JcKaw4IEJcOcwrRJwoZ0wqF9YgAV").decode()
#     _0x532ac0 = "jS1Y"
#     _0x45079a = [''] * 0x100
#     _0x52d57c = 0x0
#     _0x3fd789 = ''
#     _0x4a2aed = '%c2'
#     _0x124d17 = 0
#     _0x1b9115 = len(_0x401af1)
#     while(_0x124d17 < _0x1b9115):
#         _0x4a2aed += '\x25' + hex(ord(_0x401af1[_0x124d17]))[2:]
#         _0x124d17 += 1
#     _0x401af1 = parse.unquote(_0x4a2aed)
#     for _0x2d67ec in range(0, 0x100):
#         _0x45079a[_0x2d67ec] = _0x2d67ec
#
#     for _0x2d67ec in range(0, 0x100):
#         _0x52d57c = (_0x52d57c + _0x45079a[_0x2d67ec] + ord(_0x532ac0[_0x2d67ec % len(_0x532ac0)])) % 0x100
#         _0x105f59 = _0x45079a[_0x2d67ec]
#         _0x45079a[_0x2d67ec] = _0x45079a[_0x52d57c]
#         _0x45079a[_0x52d57c] = _0x105f59
#
#     _0x2d67ec = 0x0
#     _0x52d57c = 0x0
#
#     for _0x4e5ce2 in range(0, len(_0x401af1)):
#         _0x2d67ec = (_0x2d67ec + 0x1) % 0x100
#         _0x52d57c = (_0x52d57c + _0x45079a[_0x2d67ec]) % 0x100
#         _0x105f59 = _0x45079a[_0x2d67ec]
#         _0x45079a[_0x2d67ec] = _0x45079a[_0x52d57c]
#         _0x45079a[_0x52d57c] = _0x105f59
#         _0x3fd789 += chr(ord(_0x401af1[_0x4e5ce2]) ^ _0x45079a[(_0x45079a[_0x2d67ec] + _0x45079a[_0x52d57c]) % 0x100])
#
#     return _0x3fd789


def hexXor(_0x4e08d8, _0x23a392):
    _0x5a5d3b = ''
    _0xe89588 = 0x0
    while _0xe89588 < len(_0x23a392) and _0xe89588 < len(_0x4e08d8):
        _0x401af1 = int(_0x23a392[_0xe89588: _0xe89588 + 0x2], 16)
        _0x105f59 = int(_0x4e08d8[_0xe89588: _0xe89588 + 0x2], 16)

        _0x189e2c = hex(_0x401af1 ^ _0x105f59)
        print("1:",_0x23a392[_0xe89588: _0xe89588 + 0x2])
        print("a",_0x401af1)
        print("b",_0x105f59)
        print("c",_0x189e2c)
        if len(_0x189e2c) == 0x1:
            _0x189e2c = '\x30' + _0x189e2c
            print("a-b",_0x189e2c,_0x189e2c)
        _0x5a5d3b += _0x189e2c[2:]

        _0xe89588 += 0x2
    return _0x5a5d3b


def unsbox(arg):
    _0x4b082b = [0xf, 0x23, 0x1d, 0x18, 0x21, 0x10, 0x1, 0x26, 0xa, 0x9, 0x13, 0x1f, 0x28, 0x1b, 0x16, 0x17, 0x19, 0xd,
                 0x6, 0xb, 0x27, 0x12, 0x14, 0x8, 0xe, 0x15, 0x20, 0x1a, 0x2, 0x1e, 0x7, 0x4, 0x11, 0x5, 0x3, 0x1c,
                 0x22, 0x25, 0xc, 0x24]
    _0x4da0dc = [''] * 40
    _0x12605e = ''
    for _0x20a7bf in range(0, len(arg)):
        _0x385ee3 = arg[_0x20a7bf]
        for _0x217721 in range(0, len(_0x4b082b)):
            if _0x4b082b[_0x217721] == _0x20a7bf + 0x1:
                _0x4da0dc[_0x217721] = _0x385ee3
    _0x12605e = ''.join(_0x4da0dc)
    return _0x12605e


if __name__ == '__main__':
    arg1 = get_script_data()
    key = '3000176000856006061501533003690027800375'
    print(arg1)
    _0x23a392 = unsbox(arg1)
    print("==",_0x23a392)
    arg2 = 'acw_sc__v2=' + hexXor(key, _0x23a392)
    print("=a",arg2)
    headers['Cookie'] = "5f5209e5a4e508cf886f0fa82cfe1ad5b1c7249c"
    response = requests.get('https://bulletin.cebpubservice.com/biddingBulletin/2020-09-04/3532001.html', headers=headers)
    # print(response.text)