mirror of
https://github.com/LC044/WeChatMsg
synced 2025-04-11 17:28:01 +08:00
67 lines
1.8 KiB
Python
67 lines
1.8 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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@Time : 2024/12/12 18:10
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@Author : SiYuan
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@Email : 863909694@qq.com
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@File : MemoTrace-emoji_parser.py
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@Description :
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"""
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import base64
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import traceback
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import xmltodict
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from google.protobuf.json_format import MessageToDict
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from wxManager.log import logger
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from wxManager.parser.util.protocbuf import emoji_desc_pb2
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def parser_emoji(xml_content):
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result = {
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'md5': 0,
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'url': '',
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'width': 0,
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'height': 0,
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'desc': ''
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}
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xml_content = xml_content.strip()
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try:
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xml_dict = xmltodict.parse(xml_content)
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emoji_dic = xml_dict.get('msg', {}).get('emoji', {})
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if '@androidmd5' in emoji_dic:
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md5 = emoji_dic.get('@androidmd5', '')
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else:
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md5 = emoji_dic.get('@md5', '')
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# logger.error(xml_dict)
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desc_bs64 = emoji_dic.get('@desc', '')
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desc = ''
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if desc_bs64:
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# 逆天微信，竟然把protobuf数据用base64编码后放入xml里
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desc_bytes_proto = base64.b64decode(desc_bs64)
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message = emoji_desc_pb2.EmojiDescData()
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# 解析二进制数据
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message.ParseFromString(desc_bytes_proto)
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dict_output = MessageToDict(message)
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for item in dict_output.get('descItem', []):
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desc = item.get('desc', '')
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if desc:
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break
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result = {
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'md5': md5,
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'url': emoji_dic.get('@cdnurl', ''),
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'width': emoji_dic.get('@width', 0),
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'height': emoji_dic.get('@height', 0),
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'desc': desc,
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}
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except:
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logger.error(traceback.format_exc())
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logger.error(xml_content)
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finally:
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return result
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if __name__ == '__main__':
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pass
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