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get_BytesExtra 数据类型增加其他处理

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This commit is contained in:
xaoyaoo 2024-06-21 23:07:37 +08:00
parent e1fd78e7ba
commit b10739234a
1 changed files with 225 additions and 2 deletions
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227
pywxdump/dbpreprocess/parsingMSG.py
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@ -19,6 +19,229 @@ import blackboxprotobuf
class ParsingMSG(DatabaseBase):
_class_name = "MSG"
BytesExtra_message_type = {
"1": {
"type": "message",
"message_typedef": {
"1": {
"type": "int",
"name": ""
},
"2": {
"type": "int",
"name": ""
}
},
"name": "1"
},
"3": {
"type": "message",
"message_typedef": {
"1": {
"type": "int",
"name": ""
},
"2": {
"type": "str",
"name": ""
}
},
"name": "3",
"alt_typedefs": {
"1": {
"1": {
"type": "int",
"name": ""
},
"2": {
"type": "message",
"message_typedef": {},
"name": ""
}
},
"2": {
"1": {
"type": "int",
"name": ""
},
"2": {
"type": "message",
"message_typedef": {
"13": {
"type": "fixed32",
"name": ""
},
"12": {
"type": "fixed32",
"name": ""
}
},
"name": ""
}
},
"3": {
"1": {
"type": "int",
"name": ""
},
"2": {
"type": "message",
"message_typedef": {
"15": {
"type": "fixed64",
"name": ""
}
},
"name": ""
}
},
"4": {
"1": {
"type": "int",
"name": ""
},
"2": {
"type": "message",
"message_typedef": {
"15": {
"type": "int",
"name": ""
},
"14": {
"type": "fixed32",
"name": ""
}
},
"name": ""
}
},
"5": {
"1": {
"type": "int",
"name": ""
},
"2": {
"type": "message",
"message_typedef": {
"12": {
"type": "fixed32",
"name": ""
},
"7": {
"type": "fixed64",
"name": ""
},
"6": {
"type": "fixed64",
"name": ""
}
},
"name": ""
}
},
"6": {
"1": {
"type": "int",
"name": ""
},
"2": {
"type": "message",
"message_typedef": {
"7": {
"type": "fixed64",
"name": ""
},
"6": {
"type": "fixed32",
"name": ""
}
},
"name": ""
}
},
"7": {
"1": {
"type": "int",
"name": ""
},
"2": {
"type": "message",
"message_typedef": {
"12": {
"type": "fixed64",
"name": ""
}
},
"name": ""
}
},
"8": {
"1": {
"type": "int",
"name": ""
},
"2": {
"type": "message",
"message_typedef": {
"6": {
"type": "fixed64",
"name": ""
},
"12": {
"type": "fixed32",
"name": ""
}
},
"name": ""
}
},
"9": {
"1": {
"type": "int",
"name": ""
},
"2": {
"type": "message",
"message_typedef": {
"15": {
"type": "int",
"name": ""
},
"12": {
"type": "fixed64",
"name": ""
},
"6": {
"type": "int",
"name": ""
}
},
"name": ""
}
},
"10": {
"1": {
"type": "int",
"name": ""
},
"2": {
"type": "message",
"message_typedef": {
"6": {
"type": "fixed32",
"name": ""
},
"12": {
"type": "fixed64",
"name": ""
}
},
"name": ""
}
},
}
}
}
def __init__(self, db_path):
super().__init__(db_path)
@ -43,7 +266,7 @@ class ParsingMSG(DatabaseBase):
if BytesExtra is None or not isinstance(BytesExtra, bytes):
return None
try:
deserialize_data, message_type = blackboxprotobuf.decode_message(BytesExtra)
deserialize_data, message_type = blackboxprotobuf.decode_message(BytesExtra, self.BytesExtra_message_type)
return deserialize_data
except Exception as e:
return None
@ -182,7 +405,7 @@ class ParsingMSG(DatabaseBase):
f"其他信息：{json.dumps(location, ensure_ascii=False, indent=4)}"
)
content["src"] = ""
elif type_id == (49, 0):
elif type_id == (49, 0): # 文件
DictExtra = self.get_BytesExtra(BytesExtra)
url = match_BytesExtra(DictExtra)
content["src"] = url