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更新db_parsing

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This commit is contained in:
xaoyaoo 2023-12-13 10:26:54 +08:00
parent d99e752bba
commit 04dd574c0d
1 changed files with 4 additions and 16 deletions
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20
pywxdump/analyzer/db_parsing.py
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@ -17,8 +17,8 @@ import lz4.block
import blackboxprotobuf import blackboxprotobuf
from PIL import Image from PIL import Image
#import xml.etree.ElementTree as ET # import xml.etree.ElementTree as ET
import lxml.etree as ET #这个模块更健壮些，微信XML格式有时有非标格式，会导致xml.etree.ElementTree处理失败 import lxml.etree as ET # 这个模块更健壮些，微信XML格式有时有非标格式，会导致xml.etree.ElementTree处理失败
def get_md5(data): def get_md5(data):
@ -43,7 +43,7 @@ def parse_xml_string(xml_string):
result = {} result = {}
# 解析当前元素的属性 # 解析当前元素的属性
if element is None or element.attrib is None: #有时可能会遇到没有属性，要处理下 if element is None or element.attrib is None: # 有时可能会遇到没有属性，要处理下
return result return result
for key, value in element.attrib.items(): for key, value in element.attrib.items():
result[key] = value result[key] = value
@ -70,7 +70,7 @@ def parse_xml_string(xml_string):
return None return None
try: try:
parser = ET.XMLParser(recover=True) # 有时微信的聊天记录里面，会冒出来xml格式不对的情况，这里把parser设置成忽略错误 parser = ET.XMLParser(recover=True) # 有时微信的聊天记录里面，会冒出来xml格式不对的情况，这里把parser设置成忽略错误
root = ET.fromstring(xml_string,parser) root = ET.fromstring(xml_string, parser)
except Exception as e: except Exception as e:
return xml_string return xml_string
return parse_xml(root) return parse_xml(root)
@ -257,15 +257,3 @@ def read_BytesExtra(BytesExtra):
except Exception as e: except Exception as e:
return None return None
if __name__ == '__main__':
DB = sqlite3.connect(r"")
cursor = DB.cursor()
sql = "select MsgSvrID,CompressContent from MSG where MSG.MsgSvrID=5379391128928795712"
DBdata = cursor.execute(sql).fetchall()
for i in DBdata:
MsgSvrID, CompressContent = i
data = decompress_CompressContent(CompressContent)
# 提取特定键的信息
print(MsgSvrID,"\n",data)
print("-" * 64)