import base64 import json import subprocess from functools import partial import time import hashlib import struct import os from typing import Any, Dict, List import blackboxprotobuf subprocess.Popen = partial(subprocess.Popen, encoding="utf-8") import execjs def get_js_path(): """获取JavaScript文件的路径""" current_dir = os.path.dirname(os.path.abspath(__file__)) root_dir = os.path.dirname(current_dir) js_path = os.path.join(root_dir, 'static', 'xianyu_js_version_2.js') return js_path try: xianyu_js = execjs.compile(open(get_js_path(), 'r', encoding='utf-8').read()) except Exception as e: raise RuntimeError(f"无法加载JavaScript文件: {e}") def trans_cookies(cookies_str: str) -> dict: """将cookies字符串转换为字典""" if not cookies_str: raise ValueError("cookies不能为空") cookies = {} for cookie in cookies_str.split("; "): if "=" in cookie: key, value = cookie.split("=", 1) cookies[key] = value return cookies def generate_mid() -> str: """生成mid""" import random random_part = int(1000 * random.random()) timestamp = int(time.time() * 1000) return f"{random_part}{timestamp} 0" def generate_uuid() -> str: """生成uuid""" timestamp = int(time.time() * 1000) return f"-{timestamp}1" def generate_device_id(user_id: str) -> str: """生成设备ID""" import random # 字符集 chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" result = [] for i in range(36): if i in [8, 13, 18, 23]: result.append("-") elif i == 14: result.append("4") else: if i == 19: # 对于位置19，需要特殊处理 rand_val = int(16 * random.random()) result.append(chars[(rand_val & 0x3) | 0x8]) else: rand_val = int(16 * random.random()) result.append(chars[rand_val]) return ''.join(result) + "-" + user_id def generate_sign(t: str, token: str, data: str) -> str: """生成签名""" app_key = "34839810" msg = f"{token}&{t}&{app_key}&{data}" # 使用MD5生成签名 md5_hash = hashlib.md5() md5_hash.update(msg.encode('utf-8')) return md5_hash.hexdigest() class MessagePackDecoder: """MessagePack解码器的纯Python实现""" def __init__(self, data: bytes): self.data = data self.pos = 0 self.length = len(data) def read_byte(self) -> int: if self.pos >= self.length: raise ValueError("Unexpected end of data") byte = self.data[self.pos] self.pos += 1 return byte def read_bytes(self, count: int) -> bytes: if self.pos + count > self.length: raise ValueError("Unexpected end of data") result = self.data[self.pos:self.pos + count] self.pos += count return result def read_uint8(self) -> int: return self.read_byte() def read_uint16(self) -> int: return struct.unpack('>H', self.read_bytes(2))[0] def read_uint32(self) -> int: return struct.unpack('>I', self.read_bytes(4))[0] def read_uint64(self) -> int: return struct.unpack('>Q', self.read_bytes(8))[0] def read_int8(self) -> int: return struct.unpack('>b', self.read_bytes(1))[0] def read_int16(self) -> int: return struct.unpack('>h', self.read_bytes(2))[0] def read_int32(self) -> int: return struct.unpack('>i', self.read_bytes(4))[0] def read_int64(self) -> int: return struct.unpack('>q', self.read_bytes(8))[0] def read_float32(self) -> float: return struct.unpack('>f', self.read_bytes(4))[0] def read_float64(self) -> float: return struct.unpack('>d', self.read_bytes(8))[0] def read_string(self, length: int) -> str: return self.read_bytes(length).decode('utf-8') def decode_value(self) -> Any: """解码单个MessagePack值""" if self.pos >= self.length: raise ValueError("Unexpected end of data") format_byte = self.read_byte() # Positive fixint (0xxxxxxx) if format_byte <= 0x7f: return format_byte # Fixmap (1000xxxx) elif 0x80 <= format_byte <= 0x8f: size = format_byte & 0x0f return self.decode_map(size) # Fixarray (1001xxxx) elif 0x90 <= format_byte <= 0x9f: size = format_byte & 0x0f return self.decode_array(size) # Fixstr (101xxxxx) elif 0xa0 <= format_byte <= 0xbf: size = format_byte & 0x1f return self.read_string(size) # nil elif format_byte == 0xc0: return None # false elif format_byte == 0xc2: return False # true elif format_byte == 0xc3: return True # bin 8 elif format_byte == 0xc4: size = self.read_uint8() return self.read_bytes(size) # bin 16 elif format_byte == 0xc5: size = self.read_uint16() return self.read_bytes(size) # bin 32 elif format_byte == 0xc6: size = self.read_uint32() return self.read_bytes(size) # float 32 elif format_byte == 0xca: return self.read_float32() # float 64 elif format_byte == 0xcb: return self.read_float64() # uint 8 elif format_byte == 0xcc: return self.read_uint8() # uint 16 elif format_byte == 0xcd: return self.read_uint16() # uint 32 elif format_byte == 0xce: return self.read_uint32() # uint 64 elif format_byte == 0xcf: return self.read_uint64() # int 8 elif format_byte == 0xd0: return self.read_int8() # int 16 elif format_byte == 0xd1: return self.read_int16() # int 32 elif format_byte == 0xd2: return self.read_int32() # int 64 elif format_byte == 0xd3: return self.read_int64() # str 8 elif format_byte == 0xd9: size = self.read_uint8() return self.read_string(size) # str 16 elif format_byte == 0xda: size = self.read_uint16() return self.read_string(size) # str 32 elif format_byte == 0xdb: size = self.read_uint32() return self.read_string(size) # array 16 elif format_byte == 0xdc: size = self.read_uint16() return self.decode_array(size) # array 32 elif format_byte == 0xdd: size = self.read_uint32() return self.decode_array(size) # map 16 elif format_byte == 0xde: size = self.read_uint16() return self.decode_map(size) # map 32 elif format_byte == 0xdf: size = self.read_uint32() return self.decode_map(size) # Negative fixint (111xxxxx) elif format_byte >= 0xe0: return format_byte - 0x100 raise ValueError(f"Unknown format byte: {format_byte:02x}") def decode_array(self, size: int) -> List[Any]: """解码数组""" return [self.decode_value() for _ in range(size)] def decode_map(self, size: int) -> Dict[Any, Any]: """解码字典""" result = {} for _ in range(size): key = self.decode_value() value = self.decode_value() result[key] = value return result def decode(self) -> Any: """解码整个MessagePack数据""" return self.decode_value() def decrypt(data: str) -> str: """解密消息数据""" try: # Base64解码 decoded_data = base64.b64decode(data) # 使用MessagePack解码器解码数据 decoder = MessagePackDecoder(decoded_data) decoded_value = decoder.decode() # 如果解码后的值是字典，转换为JSON字符串 if isinstance(decoded_value, dict): def json_serializer(obj): if isinstance(obj, bytes): return obj.decode('utf-8', errors='ignore') raise TypeError(f"Type {type(obj)} not serializable") return json.dumps(decoded_value, default=json_serializer) # 如果是其他类型，尝试转换为字符串 return str(decoded_value) except Exception as e: raise Exception(f"解密失败: {str(e)}") if __name__ == '__main__': # t = 1741667630548 # token = 'b7e897bf9767618a32b439c6103fe1cb' # data = '{"appKey":"444e9908a51d1cb236a27862abc769c9","deviceId":"ED4CBA2C-5DA0-4154-A902-BF5CB52409E2-3888777108"}' # print(generate_sign(t, token, data)) msg = "ggGLAYEBsjMxNDk2MzcwNjNAZ29vZmlzaAKzNDc5ODMzODkwOTZAZ29vZmlzaAOxMzQxNjU2NTI3NDU0Mi5QTk0EAAXPAAABlbKji20GggFlA4UBoAK6W+aIkeW3suaLjeS4i++8jOW+heS7mOasvl0DoAQaBdoEKnsiY29udGVudFR5cGUiOjI2LCJkeENhcmQiOnsiaXRlbSI6eyJtYWluIjp7ImNsaWNrUGFyYW0iOnsiYXJnMSI6Ik1zZ0NhcmQiLCJhcmdzIjp7InNvdXJjZSI6ImltIiwidGFza19pZCI6IjNleFFKSE9UbVBVMSIsIm1zZ19pZCI6ImNjOGJjMmRmN2M5MzRkZjA4NmUwNTY3Y2I2OWYxNTczIn19LCJleENvbnRlbnQiOnsiYmdDb2xvciI6IiNGRkZGRkYiLCJidXR0b24iOnsiYmdDb2xvciI6IiNGRkU2MEYiLCJib3JkZXJDb2xvciI6IiNGRkU2MEYiLCJjbGlja1BhcmFtIjp7ImFyZzEiOiJNc2dDYXJkQWN0aW9uIiwiYXJncyI6eyJzb3VyY2UiOiJpbSIsInRhc2tfaWQiOiIzZXhRSkhPVG1QVTEiLCJtc2dfaWQiOiJjYzhiYzJkZjdjOTM0ZGYwODZlMDU2N2NiNjlmMTU3MyJ9fSwiZm9udENvbG9yIjoiIzMzMzMzMyIsInRhcmdldFVybCI6ImZsZWFtYXJrZXQ6Ly9hZGp1c3RfcHJpY2U/Zmx1dHRlcj10cnVlJmJpek9yZGVySWQ9MjUwMzY4ODEyNjM1NjYzNjM3MCIsInRleHQiOiLkv67mlLnku7fmoLwifSwiZGVzYyI6Iuivt+WPjOaWueayn+mAmuWPiuaXtuehruiupOS7t+agvCIsImRlc2NDb2xvciI6IiNBM0EzQTMiLCJ0aXRsZSI6IuaIkeW3suaLjeS4i++8jOW+heS7mOasviIsInVwZ3JhZGUiOnsidGFyZ2V0VXJsIjoiaHR0cHM6Ly9oNS5tLmdvb2Zpc2guY29tL2FwcC9pZGxlRmlzaC1GMmUvZm0tZG93bmxhb2QvaG9tZS5odG1sP25vUmVkcmllY3Q9dHJ1ZSZjYW5CYWNrPXRydWUmY2hlY2tWZXJzaW9uPXRydWUiLCJ2ZXJzaW9uIjoiNy43LjkwIn19LCJ0YXJnZXRVcmwiOiJmbGVhbWFya2V0Oi8vb3JkZXJfZGV0YWlsP2lkPTI1MDM2ODgxMjYzNTY2MzYzNzAmcm9sZT1zZWxsZXIifX0sInRlbXBsYXRlIjp7Im5hbWUiOiJpZGxlZmlzaF9tZXNzYWdlX3RyYWRlX2NoYXRfY2FyZCIsInVybCI6Imh0dHBzOi8vZGluYW1pY3guYWxpYmFiYXVzZXJjb250ZW50LmNvbS9wdWIvaWRsZWZpc2hfbWVzc2FnZV90cmFkZV9jaGF0X2NhcmQvMTY2NzIyMjA1Mjc2Ny9pZGxlZmlzaF9tZXNzYWdlX3RyYWRlX2NoYXRfY2FyZC56aXAiLCJ2ZXJzaW9uIjoiMTY2NzIyMjA1Mjc2NyJ9fX0HAQgBCQAK3gAQpmJpelRhZ9oAe3sic291cmNlSWQiOiJDMkM6M2V4UUpIT1RtUFUxIiwidGFza05hbWUiOiLlt7Lmi43kuItf5pyq5LuY5qy+X+WNluWutiIsIm1hdGVyaWFsSWQiOiIzZXhRSkhPVG1QVTEiLCJ0YXNrSWQiOiIzZXhRSkhPVG1QVTEifbFjbG9zZVB1c2hSZWNlaXZlcqVmYWxzZbFjbG9zZVVucmVhZE51bWJlcqVmYWxzZaxkZXRhaWxOb3RpY2W6W+aIkeW3suaLjeS4i++8jOW+heS7mOasvl2nZXh0SnNvbtoBr3sibXNnQXJncyI6eyJ0YXNrX2lkIjoiM2V4UUpIT1RtUFUxIiwic291cmNlIjoiaW0iLCJtc2dfaWQiOiJjYzhiYzJkZjdjOTM0ZGYwODZlMDU2N2NiNjlmMTU3MyJ9LCJxdWlja1JlcGx5IjoiMSIsIm1zZ0FyZzEiOiJNc2dDYXJkIiwidXBkYXRlS2V5IjoiNDc5ODMzODkwOTY6MjUwMzY4ODEyNjM1NjYzNjM3MDoxX25vdF9wYXlfc2VsbGVyIiwibWVzc2FnZUlkIjoiY2M4YmMyZGY3YzkzNGRmMDg2ZTA1NjdjYjY5ZjE1NzMiLCJtdWx0aUNoYW5uZWwiOnsiaHVhd2VpIjoiRVhQUkVTUyIsInhpYW9taSI6IjEwODAwMCIsIm9wcG8iOiJFWFBSRVNTIiwiaG9ub3IiOiJOT1JNQUwiLCJhZ29vIjoicHJvZHVjdCIsInZpdm8iOiJPUkRFUiJ9LCJjb250ZW50VHlwZSI6IjI2IiwiY29ycmVsYXRpb25Hcm91cElkIjoiM2V4UUpIT1RtUFUxX0ZGcjRHT1NuOE9RbyJ9qHJlY2VpdmVyrTIyMDI2NDA5MTgwNzmrcmVkUmVtaW5kZXKy562J5b6F5Lmw5a625LuY5qy+sHJlZFJlbWluZGVyU3R5bGWhMa9yZW1pbmRlckNvbnRlbnS6W+aIkeW3suaLjeS4i++8jOW+heS7mOasvl2ucmVtaW5kZXJOb3RpY2W75Lmw5a625bey5ouN5LiL77yM5b6F5LuY5qy+rXJlbWluZGVyVGl0bGW75Lmw5a625bey5ouN5LiL77yM5b6F5LuY5qy+q3JlbWluZGVyVXJs2gCaZmxlYW1hcmtldDovL21lc3NhZ2VfY2hhdD9pdGVtSWQ9OTAwMDUyNjQ0Mjc3JnBlZXJVc2VySWQ9MzE0OTYzNzA2MyZwZWVyVXNlck5pY2s955S3KioqeSZzaWQ9NDc5ODMzODkwOTYmbWVzc2FnZUlkPWNjOGJjMmRmN2M5MzRkZjA4NmUwNTY3Y2I2OWYxNTczJmFkdj1ub6xzZW5kZXJVc2VySWSqMzE0OTYzNzA2M65zZW5kZXJVc2VyVHlwZaEwq3Nlc3Npb25UeXBloTGqdXBkYXRlSGVhZKR0cnVlDAEDgahuZWVkUHVzaKR0cnVl" msg = "ggGLAYEBsjMxNDk2MzcwNjNAZ29vZmlzaAKzNDc5ODMzODkwOTZAZ29vZmlzaAOxMzQxNjU2NTI3NDU0Mi5QTk0EAAXPAAABlbKji20GggFlA4UBoAK6W+aIkeW3suaLjeS4i++8jOW+heS7mOasvl0DoAQaBdoEKnsiY29udGVudFR5cGUiOjI2LCJkeENhcmQiOnsiaXRlbSI6eyJtYWluIjp7ImNsaWNrUGFyYW0iOnsiYXJnMSI6Ik1zZ0NhcmQiLCJhcmdzIjp7InNvdXJjZSI6ImltIiwidGFza19pZCI6IjNleFFKSE9UbVBVMSIsIm1zZ19pZCI6ImNjOGJjMmRmN2M5MzRkZjA4NmUwNTY3Y2I2OWYxNTczIn19LCJleENvbnRlbnQiOnsiYmdDb2xvciI6IiNGRkZGRkYiLCJidXR0b24iOnsiYmdDb2xvciI6IiNGRkU2MEYiLCJib3JkZXJDb2xvciI6IiNGRkU2MEYiLCJjbGlja1BhcmFtIjp7ImFyZzEiOiJNc2dDYXJkQWN0aW9uIiwiYXJncyI6eyJzb3VyY2UiOiJpbSIsInRhc2tfaWQiOiIzZXhRSkhPVG1QVTEiLCJtc2dfaWQiOiJjYzhiYzJkZjdjOTM0ZGYwODZlMDU2N2NiNjlmMTU3MyJ9fSwiZm9udENvbG9yIjoiIzMzMzMzMyIsInRhcmdldFVybCI6ImZsZWFtYXJrZXQ6Ly9hZGp1c3RfcHJpY2U/Zmx1dHRlcj10cnVlJmJpek9yZGVySWQ9MjUwMzY4ODEyNjM1NjYzNjM3MCIsInRleHQiOiLkv67mlLnku7fmoLwifSwiZGVzYyI6Iuivt+WPjOaWueayn+mAmuWPiuaXtuehruiupOS7t+agvCIsImRlc2NDb2xvciI6IiNBM0EzQTMiLCJ0aXRsZSI6IuaIkeW3suaLjeS4i++8jOW+heS7mOasviIsInVwZ3JhZGUiOnsidGFyZ2V0VXJsIjoiaHR0cHM6Ly9oNS5tLmdvb2Zpc2guY29tL2FwcC9pZGxlRmlzaC1GMmUvZm0tZG93bmxhb2QvaG9tZS5odG1sP25vUmVkcmllY3Q9dHJ1ZSZjYW5CYWNrPXRydWUmY2hlY2tWZXJzaW9uPXRydWUiLCJ2ZXJzaW9uIjoiNy43LjkwIn19LCJ0YXJnZXRVcmwiOiJmbGVhbWFya2V0Oi8vb3JkZXJfZGV0YWlsP2lkPTI1MDM2ODgxMjYzNTY2MzYzNzAmcm9sZT1zZWxsZXIifX0sInRlbXBsYXRlIjp7Im5hbWUiOiJpZGxlZmlzaF9tZXNzYWdlX3RyYWRlX2NoYXRfY2FyZCIsInVybCI6Imh0dHBzOi8vZGluYW1pY3guYWxpYmFiYXVzZXJjb250ZW50LmNvbS9wdWIvaWRsZWZpc2hfbWVzc2FnZV90cmFkZV9jaGF0X2NhcmQvMTY2NzIyMjA1Mjc2Ny9pZGxlZmlzaF9tZXNzYWdlX3RyYWRlX2NoYXRfY2FyZC56aXAiLCJ2ZXJzaW9uIjoiMTY2NzIyMjA1Mjc2NyJ9fX0HAQgBCQAK3gAQpmJpelRhZ9oAe3sic291cmNlSWQiOiJDMkM6M2V4UUpIT1RtUFUxIiwidGFza05hbWUiOiLlt7Lmi43kuItf5pyq5LuY5qy+X+WNluWutiIsIm1hdGVyaWFsSWQiOiIzZXhRSkhPVG1QVTEiLCJ0YXNrSWQiOiIzZXhRSkhPVG1QVTEifbFjbG9zZVB1c2hSZWNlaXZlcqVmYWxzZbFjbG9zZVVucmVhZE51bWJlcqVmYWxzZaxkZXRhaWxOb3RpY2W6W+aIkeW3suaLjeS4i++8jOW+heS7mOasvl2nZXh0SnNvbtoBr3sibXNnQXJncyI6eyJ0YXNrX2lkIjoiM2V4UUpIT1RtUFUxIiwic291cmNlIjoiaW0iLCJtc2dfaWQiOiJjYzhiYzJkZjdjOTM0ZGYwODZlMDU2N2NiNjlmMTU3MyJ9LCJxdWlja1JlcGx5IjoiMSIsIm1zZ0FyZzEiOiJNc2dDYXJkIiwidXBkYXRlS2V5IjoiNDc5ODMzODkwOTY6MjUwMzY4ODEyNjM1NjYzNjM3MDoxX25vdF9wYXlfc2VsbGVyIiwibWVzc2FnZUlkIjoiY2M4YmMyZGY3YzkzNGRmMDg2ZTA1NjdjYjY5ZjE1NzMiLCJtdWx0aUNoYW5uZWwiOnsiaHVhd2VpIjoiRVhQUkVTUyIsInhpYW9taSI6IjEwODAwMCIsIm9wcG8iOiJFWFBSRVNTIiwiaG9ub3IiOiJOT1JNQUwiLCJhZ29vIjoicHJvZHVjdCIsInZpdm8iOiJPUkRFUiJ9LCJjb250ZW50VHlwZSI6IjI2IiwiY29ycmVsYXRpb25Hcm91cElkIjoiM2V4UUpIT1RtUFUxX0ZGcjRHT1NuOE9RbyJ9qHJlY2VpdmVyrTIyMDI2NDA5MTgwNzmrcmVkUmVtaW5kZXKy562J5b6F5Lmw5a625LuY5qy+sHJlZFJlbWluZGVyU3R5bGWhMa9yZW1pbmRlckNvbnRlbnS6W+aIkeW3suaLjeS4i++8jOW+heS7mOasvl2ucmVtaW5kZXJOb3RpY2W75Lmw5a625bey5ouN5LiL77yM5b6F5LuY5qy+rXJlbWluZGVyVGl0bGW75Lmw5a625bey5ouN5LiL77yM5b6F5LuY5qy+q3JlbWluZGVyVXJs2gCaZmxlYW1hcmtldDovL21lc3NhZ2VfY2hhdD9pdGVtSWQ9OTAwMDUyNjQ0Mjc3JnBlZXJVc2VySWQ9MzE0OTYzNzA2MyZwZWVyVXNlck5pY2s955S3KioqeSZzaWQ9NDc5ODMzODkwOTYmbWVzc2FnZUlkPWNjOGJjMmRmN2M5MzRkZjA4NmUwNTY3Y2I2OWYxNTczJmFkdj1ub6xzZW5kZXJVc2VySWSqMzE0OTYzNzA2M65zZW5kZXJVc2VyVHlwZaEwq3Nlc3Npb25UeXBloTGqdXBkYXRlSGVhZKR0cnVlDAEDgahuZWVkUHVzaKR0cnVl" res = decrypt(msg) print(res)