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android_wechat.py
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# coding=utf-8
__author__ = "sumeng"
from PA_runtime import *
import clr
clr.AddReference('System.Core')
clr.AddReference('System.Xml.Linq')
clr.AddReference('System.Data.SQLite')
try:
clr.AddReference('model_wechat')
clr.AddReference('bcp_wechat')
clr.AddReference('base_wechat')
clr.AddReference('tencent_struct')
clr.AddReference('ResourcesExp')
except:
pass
del clr
from System.IO import MemoryStream
from System.Text import Encoding
from System.Xml.Linq import *
from System.Linq import Enumerable
from System.Security.Cryptography import *
from System.Text import *
from System.IO import *
from System import Convert
import System.Data.SQLite as SQLite
from PA.InfraLib.Services import ServiceGetter, IWechatCrackUin
import os
import hashlib
import json
import base64
import sqlite3
import shutil
import model_wechat
import bcp_wechat
from base_wechat import *
import tencent_struct
import time
from ResourcesExp import AppResources
import gc
# EnterPoint: analyze_wechat(root, extract_deleted, extract_source):
# Patterns: '/MicroMsg/.+/EnMicroMsg.db$'
# app数据库版本
VERSION_APP_VALUE = 2
g_app_build = {}
# 第三方的分身工具
THIRDBUILDPARTTERN = {
'LBE平行空间': r'/data/data/com.lbe.parallel/parallel/\d+/com.tencent.mm',
'360分身大师': r'/data/data/com.qihoo.magic/Plugin/com.tencent.mm/data/com.tencent.mm',
'双开助手多开分身': r'/data/data/com.excelliance.dualaid/gameplugins/com.tencent.mm',
'多开助手': r'/data/data/com.kzshuankia.rewq/virtual/data/user/\d+/com.tencent.mm'
}
DEBUG = False
def analyze_wechat(root, extract_deleted, extract_source):
nodes = root.FileSystem.Search('/MicroMsg/.+/EnMicroMsg.db$')
if len(nodes) > 0:
progress.Start()
WeChatParser(process_nodes(nodes), extract_deleted, extract_source).process()
progress.Finish(True)
else:
progress.Skip()
pr = ParserResults()
pr.Categories = DescripCategories.Wechat
return pr
def process_nodes(nodes):
ret = {} # key: 节点名称 value: 节点对应的node数组
app_dict = {} # key: app路径 value: 节点名称
app_tail = 1
for node in nodes:
try:
user_node = node.Parent # 获取{user_hash}
try:
app_node = user_node.Parent.Parent # 获取app_path
except Exception as e:
app_node = None # 没有包含app_path，可能是直接拷贝{user_hash}目录
app_path = None
app_info = None
if app_node is not None and app_node.AbsolutePath != '/': # 如果能获取到app_path，从ds里获取app路径对应的app信息
app_path = app_node.AbsolutePath
try:
app_info = ds.GetApplication(app_node.AbsolutePath)
except Exception as e:
pass
else:
app_path = user_node.AbsolutePath
if app_path in app_dict:
build = app_dict.get(app_path, '微信')
else:
build = None
if app_info and app_info.Name:
build = app_info.Name.Value # app_info里获取app名称
if build in app_dict: # app名称如果和app_dict里的冲突，使用微信+数字的模式命名节点
build = None
# if build in [None, '']: # 没有获取到app名称，使用微信+数字的模式命名节点
# build = get_build(app_path)
# if build == '微信(第三方分身)':
# if app_tail >= 2:
# build = build[:-1] + str(app_tail) + ']'
# app_tail += 1
# app_dict[app_path] = build
if build in [None, '']: # 没有获取到app名称，使用微信+数字的模式命名节点
if app_tail < 2:
build = '微信'
else:
build = '微信' + str(app_tail)
app_tail += 1
app_dict[app_path] = build
value = ret.get(build, [])
value.append(node)
ret[build] = value
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
return ret
def get_build(node):
build = '微信'
if node is None:
return build
app_path = node.AbsolutePath
if app_path in [None, '']:
return build
try:
info = ds.GetApplication(node.AbsolutePath)
if info and info.Name:
return info.Name.Value
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
return build
# def get_build(app_path):
# build = '微信'
# if not app_path:
# return build
# if app_path == r'/data/data/com.tencent.mm' or app_path == r'/Root/data/com.tencent.mm':
# return build
#
# if re.match(r'/data/user/\d+/com.tencent.mm', app_path) is not None:
# build = '微信(系统分身)'
#
# if build != '微信(系统分身)':
# build = '微信(第三方分身)'
# for k, v in THIRDBUILDPARTTERN.items():
# if re.match(v, app_path) is not None:
# build = '微信({name})'.format(name=k)
# break
#
# return build
def get_uin_from_cache(cache_path, user_hash):
file_path = os.path.join(cache_path, 'cache_uin.json')
if not os.path.exists(file_path):
with open(file_path, 'w') as f:
data = {}
wxCrack = ServiceGetter.Get[IWechatCrackUin]()
uin = wxCrack.CrackUinFromMd5(user_hash)
data[user_hash] = uin
json.dump(data, f)
return uin
else:
with open(file_path, 'r') as f:
data = json.load(f)
if data.get(user_hash, None):
return data[user_hash]
else:
with open(file_path, 'w') as f:
wxCrack = ServiceGetter.Get[IWechatCrackUin]()
uin = wxCrack.CrackUinFromMd5(user_hash)
data[user_hash] = uin
json.dump(data, f)
return uin
def print_error():
if DEBUG:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
class WeChatParser(Wechat):
def __init__(self, node_dict, extract_deleted, extract_source):
super(WeChatParser, self).__init__()
self.node_dict = node_dict
self.extract_deleted = extract_deleted
self.extract_source = extract_source
def process(self):
for build in self.node_dict:
prog = progress['APP', build]
prog.Start()
self.ar = AppResources(build, DescripCategories.Wechat)
self.ar.set_unique_id(build)
self.ar.set_thum_config("jpg", "Video")
self.ar.set_thum_config("thumb", "Video")
self.ar.set_thum_config("cover", "Video")
self.ar.set_thum_config("extern", "Video")
self.ar.set_thum_config("pic", "Video")
self.ar.set_thum_config("nomedia", "Video")
self.ar.set_thum_config('nomedia', "audio")
self.ar.set_thum_config('nomedia', "image")
nodes = self.node_dict.get(build, [])
for node in nodes:
self.parse_user_node(node, build)
gc.collect()
try:
self.ar.parse()
except Exception as e:
print e
prog.Finish(True)
self.ar = None
def parse_user_node(self, node, build):
self.user_node = node.Parent
try:
self.root = self.user_node.Parent.Parent
except Exception as e:
self.root = None
self.build = build
self.im = model_wechat.IM()
self.models = []
self.user_account = None
self.user_account_model = None
self.friend_models = {}
self.chatroom_models = {}
self.is_valid_user_dir = self._is_valid_user_dir()
self.uin = self._get_uin()
self.imei = self._get_imei(self.root.GetByPath('/MicroMsg/CompatibleInfo.cfg'))
self.user_hash = self._get_user_hash()
self.cache_path = os.path.join(ds.OpenCachePath('wechat'), self._get_user_guid())
if not os.path.exists(self.cache_path):
os.makedirs(self.cache_path)
self.cache_db = os.path.join(self.cache_path, self.user_hash + '.db')
save_cache_path(bcp_wechat.CONTACT_ACCOUNT_TYPE_IM_WECHAT, self.cache_db, ds.OpenCachePath("tmp"))
self.chatroom_owners = dict()
self.progress = None
if not self.is_valid_user_dir:
return []
if not self._can_decrypt(self.uin, self.user_hash):
uin = get_uin_from_cache(self.cache_path, self.user_hash)
if uin not in [None, 0]:
self.uin = uin
else:
return []
if DEBUG or self.im.need_parse(self.cache_db, VERSION_APP_VALUE):
self.im.db_create(self.cache_db)
self.extend_nodes = []
extend_nodes = self.root.FileSystem.Search('/Tencent/MicroMsg/{}$'.format(self.user_hash))
for extend_node in extend_nodes:
self.extend_nodes.append(extend_node)
node = self.user_node.GetByPath('/EnMicroMsg.db')
mm_db_path = os.path.join(self.cache_path, self.user_hash + '_mm.db')
mm_db_parser = None
try:
# print('%s android_wechat() decrypt EnMicroMsg.db' % time.asctime(time.localtime(time.time())))
if self.imei is None:
self.imei = 'A000002FD6B191'
if Decryptor.decrypt(node, self._get_db_key(self.imei, self.uin), mm_db_path):
# print('%s android_wechat() parse MicroMsg.db' % time.asctime(time.localtime(time.time())))
mm_db_parser = self._parse_mm_db(mm_db_path, node.AbsolutePath)
next(mm_db_parser)
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
self.set_progress(65)
fav_node = self.user_node.GetByPath('/enFavorite.db')
fav_db_path = os.path.join(self.cache_path, self.user_hash + '_fav.db')
try:
# print('%s android_wechat() decrypt enFavorite.db' % time.asctime(time.localtime(time.time())))
if Decryptor.decrypt(fav_node, self._get_db_key(self.imei, self.uin), fav_db_path):
# print('%s android_wechat() parse enFavorite.db' % time.asctime(time.localtime(time.time())))
self._parse_fav_db(fav_db_path, fav_node.AbsolutePath)
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
self.set_progress(70)
try:
# print('%s android_wechat() parse SnsMicroMsg.db' % time.asctime(time.localtime(time.time())))
self._parse_wc_db(self.user_node.GetByPath('/SnsMicroMsg.db'))
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
self.set_progress(85)
try:
# print('%s android_wechat() parse FTS5IndexMicroMsg.db' % time.asctime(time.localtime(time.time())))
self._parse_fts_db(self.user_node.GetByPath('/FTS5IndexMicroMsg.db'))
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
try:
self._parse_story_db(self.user_node.GetByPath('/StoryMicroMsg.db'))
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
if mm_db_parser is not None:
next(mm_db_parser)
self.set_progress(99)
self.im.db_create_index()
# 数据库填充完毕，请将中间数据库版本和app数据库版本插入数据库，用来检测app是否需要重新解析
if not canceller.IsCancellationRequested:
self.im.db_insert_table_version(model_wechat.VERSION_KEY_DB, model_wechat.VERSION_VALUE_DB)
self.im.db_insert_table_version(model_wechat.VERSION_KEY_APP, VERSION_APP_VALUE)
self.im.db_commit()
self.im.db_close()
self.set_progress(100)
self.progress.Finish(True)
# print('%s android_wechat() parse end' % time.asctime(time.localtime(time.time())))
else:
self.extend_nodes = []
extend_nodes = self.root.FileSystem.Search('/Tencent/MicroMsg/{}$'.format(self.user_hash))
for extend_node in extend_nodes:
self.extend_nodes.append(extend_node)
model_wechat.GenerateModel(self.cache_db, self.build, self.ar).get_models()
try:
self.get_wechat_res(self.ar)
except Exception as e:
print_error()
self.im = None
self.build = None
self.models = None
self.user_account = None
self.user_account_model = None
self.friend_models = None
self.chatroom_models = None
self.user_node = None
self.app_node = None
self.user_hash = None
self.private_user_node = None
self.cache_path = None
def _is_valid_user_dir(self):
if self.root is None or self.user_node is None:
return False
# if self.root.GetByPath('/shared_prefs/auth_info_key_prefs.xml') is None and self.root.GetByPath(
# '/shared_prefs/com.tencent.mm_preferences.xml'):
# return False
return True
@staticmethod
def _is_blocked_usr(type_):
is_blocked = False
if (not type_) or (not isinstance(type_, int)):
return
try:
type_ = hex(type_)
if type_[-1] == 'b':
is_blocked = True
except Exception as e:
print_error()
finally:
return is_blocked
@staticmethod
def _add_label(label_relation, contact_label_id, username):
if not contact_label_id:
return
try:
label_list = contact_label_id.split(",")
for l in label_list:
if label_relation.get(l, None):
label_relation[l].append(username)
else:
label_relation[l] = [username]
except Exception as e:
print_error()
@staticmethod
def _can_decrypt(uin, user_hash):
return WeChatParser._md5('mm' + uin) == user_hash
def _get_uin(self):
uin = self._get_uin_from_auth_info(self.root.GetByPath('/shared_prefs/auth_info_key_prefs.xml'))
if uin is None:
uin = self._get_uin_from_prefs(self.root.GetByPath('/shared_prefs/com.tencent.mm_preferences.xml'))
if uin is None:
uin = ''
return uin
@staticmethod
def _get_uin_from_auth_info(node):
if node is None:
return None
es = []
try:
node.Data.seek(0)
xml = XElement.Parse(node.read())
es = xml.Elements('int')
except Exception as e:
pass
for e in es:
if e.Attribute('name') and e.Attribute('name').Value == '_auth_uin' and e.Attribute('value'):
return e.Attribute('value').Value
return None
@staticmethod
def _get_uin_from_prefs(node):
if node is None:
return None
es = []
try:
node.Data.seek(0)
xml = XElement.Parse(node.read())
es = xml.Elements('string')
except Exception as e:
pass
for e in es:
if e.Attribute('name') and e.Attribute('name').Value == 'last_login_uin':
return e.Value
return None
def _get_user_hash(self):
path = self.user_node.AbsolutePath
return os.path.basename(os.path.normpath(path))
def _get_user_guid(self):
return self._md5(self.root.AbsolutePath)
@staticmethod
def _get_imei(node):
imei = None
if node is not None:
try:
node.Data.seek(0)
content = node.read()
pos = content.find(b'\x01\x02\x74\x00')
if pos != -1:
size = ord(content[pos + 4:pos + 5])
imei = content[pos + 5:pos + 5 + size]
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
return imei
@staticmethod
def _get_db_key(imei, uin):
if imei is None or uin is None:
return None
return WeChatParser._md5(imei + uin)[:7]
def _parse_mm_db(self, mm_db_path, source):
db = None
try:
node = self.create_memory_node(self.user_node, mm_db_path, os.path.basename(mm_db_path))
db = SQLiteParser.Database.FromNode(node, canceller)
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
return
self._parse_mm_db_user_info(db, source)
self.progress = progress['APP', self.build]['ACCOUNT', self.user_account_model.Account, self.user_account_model]
self.progress.Start()
self.set_progress(15)
self._parse_mm_db_chatroom_member(db, source)
self._parse_mm_db_contact(db, source)
self.set_progress(25)
self.get_chatroom_models(self.cache_db)
self.set_progress(30)
self._parse_mm_db_bank_cards(db, source)
self._parse_mm_db_login_devices(db, source)
self.push_models()
yield
self._parse_mm_db_message(db, source)
self.push_models()
yield
def _parse_fav_db(self, fav_db_path, source):
db = None
try:
node = self.create_memory_node(self.user_node, fav_db_path, os.path.basename(fav_db_path))
db = SQLiteParser.Database.FromNode(node, canceller)
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
return False
if not db:
return False
if 'FavItemInfo' in db.Tables:
ts = SQLiteParser.TableSignature('FavItemInfo')
SQLiteParser.Tools.AddSignatureToTable(ts, "xml", SQLiteParser.FieldType.Text,
SQLiteParser.FieldConstraints.NotNull)
for rec in db.ReadTableRecords(ts, self.extract_deleted, False, ''):
if canceller.IsCancellationRequested:
break
if rec is None:
continue
try:
local_id = self._db_record_get_int_value(rec, 'localId')
fav_type = self._db_record_get_int_value(rec, 'type')
timestamp = self._db_record_get_int_value(rec, 'updateTime')
from_user = self._db_record_get_string_value(rec, 'fromUser')
to_user = self._db_record_get_string_value(rec, 'toUser')
real_name = self._db_record_get_string_value(rec, 'realChatName')
source_type = self._db_record_get_int_value(rec, 'sourceType')
xml = self._db_record_get_string_value(rec, 'xml')
deleted = 0 if rec.Deleted == DeletedState.Intact else 1
self._parse_fav_db_with_value(deleted, node.AbsolutePath, fav_type, timestamp, from_user, xml)
except Exception as e:
TraceService.Trace(TraceLevel.Error,
"android_wechat.py Error: LINE {}".format(traceback.format_exc()))
self.im.db_commit()
self.push_models()
return True
def _parse_fav_db_with_value(self, deleted, source, fav_type, timestamp, from_user, xml):
favorite = model_wechat.Favorite()
favorite.source = source
favorite.deleted = deleted
favorite.account_id = self.user_account_model.Account
favorite.type = fav_type
favorite.talker_id = from_user
if from_user.endswith('@chatroom'):
favorite.talker_type = model_wechat.CHAT_TYPE_GROUP
else:
favorite.talker_type = model_wechat.CHAT_TYPE_FRIEND
favorite.timestamp = timestamp
self._parse_user_fav_xml(xml, favorite)
favorite.insert_db(self.im)
model = self.get_favorite_model(favorite)
self.add_model(model)
def _parse_user_fav_xml(self, xml_str, model):
xml = None
try:
xml = XElement.Parse(xml_str)
except Exception as e:
if model.deleted == 0:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
if xml is not None and xml.Name.LocalName == 'favitem':
try:
fav_type = int(xml.Attribute('type').Value) if xml.Attribute('type') else 0
except Exception as e:
fav_type = 0
if fav_type == model_wechat.FAV_TYPE_TEXT:
fav_item = model.create_item()
fav_item.type = fav_type
if xml.Element('source'):
source_info = xml.Element('source')
if source_info.Element('createtime'):
try:
fav_item.timestamp = int(source_info.Element('createtime').Value)
except Exception as e:
pass
if source_info.Element('realchatname'):
fav_item.sender = source_info.Element('realchatname').Value
elif source_info.Element('fromusr'):
fav_item.sender = source_info.Element('fromusr').Value
if xml.Element('desc'):
fav_item.content = xml.Element('desc').Value
elif fav_type in [model_wechat.FAV_TYPE_IMAGE, model_wechat.FAV_TYPE_VOICE, model_wechat.FAV_TYPE_VIDEO,
model_wechat.FAV_TYPE_VIDEO_2, model_wechat.FAV_TYPE_ATTACHMENT]:
if xml.Element('datalist') and xml.Element('datalist').Element('dataitem'):
items = xml.Element('datalist').Elements('dataitem')
for item in items:
fav_item = model.create_item()
fav_item.type = fav_type
if xml.Element('source'):
source_info = xml.Element('source')
if source_info.Element('createtime'):
try:
fav_item.timestamp = int(source_info.Element('createtime').Value)
except Exception as e:
pass
if source_info.Element('realchatname'):
fav_item.sender = source_info.Element('realchatname').Value
elif source_info.Element('fromusr'):
fav_item.sender = source_info.Element('fromusr').Value
if xml.Element('title'):
fav_item.content = xml.Element('title').Value
data_id = item.Attribute('dataid').Value
node = self._search_fav_file(data_id)
if node is not None:
fav_item.media_path = node.AbsolutePath
elif fav_type == model_wechat.FAV_TYPE_LINK:
fav_item = model.create_item()
fav_item.type = fav_type
if xml.Element('source'):
source_info = xml.Element('source')
if source_info.Element('createtime'):
try:
fav_item.timestamp = int(source_info.Element('createtime').Value)
except Exception as e:
pass
if source_info.Element('realchatname'):
fav_item.sender = source_info.Element('realchatname').Value
elif source_info.Element('fromusr'):
fav_item.sender = source_info.Element('fromusr').Value
if source_info.Element('link'):
fav_item.link_url = source_info.Element('link').Value
if xml.Element('weburlitem'):
weburlitem = xml.Element('weburlitem')
if weburlitem.Element('pagetitle'):
fav_item.link_title = weburlitem.Element('pagetitle').Value
if weburlitem.Element('pagethumb_url'):
fav_item.link_image = weburlitem.Element('pagethumb_url').Value
elif fav_type == model_wechat.FAV_TYPE_LOCATION:
fav_item = model.create_item()
fav_item.type = fav_type
if xml.Element('source'):
source_info = xml.Element('source')
if source_info.Element('createtime'):
try:
fav_item.timestamp = int(source_info.Element('createtime').Value)
except Exception as e:
pass
if source_info.Element('realchatname'):
fav_item.sender = source_info.Element('realchatname').Value
elif source_info.Element('fromusr'):
fav_item.sender = source_info.Element('fromusr').Value
if xml.Element('locitem'):
latitude = 0
longitude = 0
locitem = xml.Element('locitem')
if locitem.Element('lat'):
try:
latitude = float(locitem.Element('lat').Value)
except Exception as e:
pass
if locitem.Element('lng'):
try:
longitude = float(locitem.Element('lng').Value)
except Exception as e:
pass
if latitude != 0 or longitude != 0:
fav_item.location_latitude = latitude
fav_item.location_longitude = longitude
if locitem.Element('label'):
fav_item.location_address = locitem.Element('label').Value
if locitem.Element('poiname'):
fav_item.location_address = locitem.Element('poiname').Value
fav_item.location_type = model_wechat.LOCATION_TYPE_GOOGLE
elif fav_type == model_wechat.FAV_TYPE_CHAT:
if xml.Element('datalist'):
for item in xml.Element('datalist').Elements('dataitem'):
fav_item = model.create_item()
if item.Attribute('datatype'):
try:
fav_item.type = int(item.Attribute('datatype').Value)
except Exception as e:
pass
if item.Element('dataitemsource'):
source_info = item.Element('dataitemsource')
if source_info.Element('createtime'):
try:
fav_item.timestamp = int(source_info.Element('createtime').Value)
except Exception as e:
pass
if source_info.Element('realchatname'):
fav_item.sender = source_info.Element('realchatname').Value
elif source_info.Element('fromusr'):
fav_item.sender = source_info.Element('fromusr').Value
if fav_item.type == model_wechat.FAV_TYPE_TEXT:
if item.Element('datadesc'):
fav_item.content = item.Element('datadesc').Value
elif fav_item.type in [model_wechat.FAV_TYPE_IMAGE, model_wechat.FAV_TYPE_VOICE,
model_wechat.FAV_TYPE_VIDEO, model_wechat.FAV_TYPE_VIDEO_2,
model_wechat.FAV_TYPE_ATTACHMENT]:
if item.Element('sourcedatapath'):
fav_item.media_path = self._parse_user_fav_path(item.Element('sourcedatapath').Value)
elif item.Element('sourcethumbpath'):
fav_item.media_path = self._parse_user_fav_path(item.Element('sourcedatapath').Value)
elif fav_item.type == model_wechat.FAV_TYPE_LINK:
if item.Element('dataitemsource'):
source_info = item.Element('dataitemsource')
if source_info.Element('link'):
fav_item.link_url = source_info.Element('link').Value
if item.Element('weburlitem') and item.Element('weburlitem').Element('pagetitle'):
fav_item.link_title = item.Element('weburlitem').Element('pagetitle').Value
if item.Element('sourcethumbpath'):
fav_item.link_image = self._parse_user_fav_path(item.Element('sourcethumbpath').Value)
elif fav_item.type == model_wechat.FAV_TYPE_LOCATION:
if item.Element('locitem'):
latitude = 0
longitude = 0
locitem = item.Element('locitem')
if locitem.Element('lat'):
try:
latitude = float(locitem.Element('lat').Value)
except Exception as e:
pass
if locitem.Element('lng'):
try:
longitude = float(locitem.Element('lng').Value)
except Exception as e:
pass
if latitude != 0 or longitude != 0:
fav_item.location_type = model_wechat.LOCATION_TYPE_GOOGLE
fav_item.location_latitude = latitude
fav_item.location_longitude = longitude
if locitem.Element('label'):
fav_item.location_address = locitem.Element('label').Value
if locitem.Element('poiname'):
fav_item.location_address = locitem.Element('poiname').Value
else:
fav_item.content = xml_str
if item.Element('datasrcname'):
fav_item.sender_name = item.Element('datasrcname').Value
elif fav_type == model_wechat.FAV_TYPE_MUSIC:
fav_item = model.create_item()
fav_item.type = fav_type
source_element = xml.Element('source')
data_list_element = xml.Element('datalist')
if source_element is not None:
if source_element.Element('fromusr'):
fav_item.sender = source_element.Element('fromusr').Value
if source_element.Element('tousr'):
fav_item.sender = source_element.Element('tousr').Value
if data_list_element is not None:
data_item = data_list_element.Element('dataitem')
dataid = str(data_item.Attribute('dataid').Value)
for node in self.extend_nodes:
file_ = next(iter(node.GetByPath('favorite').Search(dataid)), None)
fav_item.media_path = file_.AbsolutePath
stream_url = data_item.Element('stream_dataurl')
if stream_url is not None:
fav_item.link_url = stream_url.Value
title = data_item.Element('datatitle')
if title is not None:
fav_item.link_title = title.Value
author = data_item.Element('datadesc')
if title is not None:
fav_item.link_content = author.Value
elif fav_type == model_wechat.FAV_TYPE_NOTE:
pass
else:
fav_item = model.create_item()
fav_item.type = fav_type
fav_item.content = xml_str
return True
def _parse_wc_db(self, node):
if node is None:
return False
if canceller.IsCancellationRequested:
return False
try:
db = SQLiteParser.Database.FromNode(node, canceller)
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
return False
if not db:
return False
if 'SnsInfo' in db.Tables:
ts = SQLiteParser.TableSignature('SnsInfo')
SQLiteParser.Tools.AddSignatureToTable(ts, "userName", SQLiteParser.FieldType.Text,
SQLiteParser.FieldConstraints.NotNull)
SQLiteParser.Tools.AddSignatureToTable(ts, "content", SQLiteParser.FieldType.Blob,
SQLiteParser.FieldConstraints.NotNull)
for rec in db.ReadTableRecords(ts, self.extract_deleted, False, ''):
if canceller.IsCancellationRequested:
break
try:
feed_id = self._db_record_get_int_value(rec, 'snsId')
username = self._db_record_get_string_value(rec, 'userName')
content = self._db_record_get_blob_value(rec, 'content')
attr = self._db_record_get_blob_value(rec, 'attrBuf')
deleted = 0 if rec.Deleted == DeletedState.Intact else 1
self._parse_wc_db_with_value(deleted, node.AbsolutePath, username, content, attr)
except Exception as e:
print_error()
self.im.db_commit()
self.push_models()
def _parse_wc_db_with_value(self, deleted, source, username, content_blob, attr_blob):
content = None
attr = None
try:
content = tencent_struct.tencent_struct().getSnsContent(content_blob)
attr = tencent_struct.tencent_struct().getSnsAttrBuf(attr_blob)
except Exception as e:
return
if content is None:
return
sns = SnsParser(content, attr)
if username != sns.get_username():
return
moment_type = sns.get_type()
feed = model_wechat.Feed()
feed.deleted = deleted
feed.source = source
feed.account_id = self.user_account_model.Account
feed.sender_id = username
feed.content = sns.get_content_text()
feed.timestamp = sns.get_timestamp()
if moment_type == MOMENT_TYPE_IMAGE:
medias = sns.get_content_medias()
feed.image_path = ','.join(str(m) for m in medias)
elif moment_type == MOMENT_TYPE_VIDEO:
medias = sns.get_content_medias()
if medias is not None:
feed.video_path = ','.join(str(m) for m in medias)
elif moment_type in [MOMENT_TYPE_SHARED, MOMENT_TYPE_MUSIC]:
feed.link_url, feed.link_title, feed.link_content = sns.get_url_info()
sns.get_location(feed)
sns.get_likes(feed)
sns.get_comments(feed)
feed.insert_db(self.im)
model, tl_model = self.get_feed_model(feed)
self.add_model(model)
self.add_model(tl_model)
def _parse_story_db(self, node):
if node is None:
return False
db_path = os.path.join(self.cache_path, 'cache.db')
self.db_mapping(node.PathWithMountPoint, db_path)
if not os.path.exists(db_path):
return False
db = SQLite.SQLiteConnection('Data Source = {}'.format(db_path))
if db is None:
return False
db.Open()
sql = '''select MMStoryInfo.storyID,
MMStoryInfo.userName,
MMStoryInfo.createTime,
MMStoryInfo.commentListCount,
MMStoryInfo.content,
MMStoryInfo.attrBuf,
MMStoryInfo.postBuf,
StoryExtItem.newThumbUrl,
StoryExtItem.newVideoUrl,
StoryVideoCacheInfo.filePath
from MMStoryInfo
left join StoryExtItem on MMStoryInfo.storyID = StoryExtItem.syncId
left join StoryVideoCacheInfo on MMStoryInfo.storyId = StoryVideoCacheInfo.storyId;'''
db_cmd = SQLite.SQLiteCommand(sql, db)
reader = None
try:
reader = db_cmd.ExecuteReader()
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
if reader is not None:
while reader.Read():
try:
story = model_wechat.Story()
story.account_id = self.user_account_model.Account
story.sender_id = self._db_reader_get_string_value(reader, 1)
local_path = self._db_reader_get_string_value(reader, 9)
url = self._db_reader_get_string_value(reader, 8)
story.media_path = local_path if local_path is not None else url
story.timestamp = self._db_reader_get_int_value(reader, 2)
for comment in self._process_parse_story_comment(self._db_reader_get_blob_value(reader, 5)):
story_comment = story.create_comment()
story_comment.content = str(comment.content)
story_comment.sender_id = comment.sender_id
story_comment.timestamp = comment.timestamp
story.insert_db(self.im)
story_model, story_timeline_model = self.get_story_model(story)
self.add_model(story_model)
self.add_model(story_timeline_model)
except Exception as e:
print_error()
reader.Close()
db_cmd.Dispose()
self.im.db_commit()
db.Close()
self.db_remove_mapping(db_path)
def _parse_fts_db(self, node):
if node is None:
return False
if canceller.IsCancellationRequested:
return False
db_path = os.path.join(self.cache_path, 'cache.db')
self.db_mapping(node.PathWithMountPoint, db_path)
if not os.path.exists(db_path):
return False
db = SQLite.SQLiteConnection('Data Source = {}'.format(db_path))
if db is None:
return False
db.Open()
# self._parse_fts_contacts(db, node.AbsolutePath)
# self._parse_fts_chatroom_member(db, node.AbsolutePath)
self._parse_fts_message(db, node.AbsolutePath)
db.Close()
self.db_remove_mapping(db_path)
def _parse_fts_contacts(self, db, source):
sql = '''select c0,aux_index,timestamp
from FTS5IndexContact_content
left join FTS5MetaContact
on id = docid'''
db_cmd = SQLite.SQLiteCommand(sql, db)
reader = None
try:
reader = db_cmd.ExecuteReader()
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
if reader is not None:
while reader.Read():
if canceller.IsCancellationRequested:
break
aux_index = self._db_reader_get_string_value(reader, 0)
username = self._db_reader_get_string_value(reader, 1)
timestamp = self._db_reader_get_int_value(reader, 2) / 1000
if username in contacts:
contacts[username].append(aux_index)
else:
contacts[username] = [aux_index]
reader.Close()
db_cmd.Dispose()
for username in contacts:
if canceller.IsCancellationRequested:
break
try:
aux_index = contacts.get(username, [])
alias = None
nickname = None
if username.endswith("@chatroom"):
if len(aux_index) > 0:
nickname = aux_index[0]
else:
if len(aux_index) > 0:
alias = aux_index[0]
if len(aux_index) > 1:
nickname = aux_index[1]
self._parse_mm_db_contact_with_value(1, source, username, alias, nickname, '', 0, 0, None, None)
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
self.im.db_commit()
del contacts
def _parse_fts_chatroom_member(self, db, source):
sql = 'select chatroom,member from FTS5ChatRoomMembers'
db_cmd = SQLite.SQLiteCommand(sql, db)
reader = None
try:
reader = db_cmd.ExecuteReader()
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
if reader is not None:
while reader.Read():
if canceller.IsCancellationRequested:
break
try:
chatroom = self._db_reader_get_string_value(reader, 0)
member = self._db_reader_get_string_value(reader, 1)
if chatroom != '' and member != '':
self._parse_mm_db_chatroom_member_with_value(1, source, chatroom, member, '', None)
except Exception as e:
TraceService.Trace(TraceLevel.Error,
"android_wechat.py Error: LINE {}".format(traceback.format_exc()))
reader.Close()
db_cmd.Dispose()
self.im.db_commit()
def _parse_fts_message(self, db, source):
sql = '''select c0,aux_index,talker,timestamp
from FTS5IndexMessage_content
left join FTS5MetaMessage
on id = docid'''
db_cmd = SQLite.SQLiteCommand(sql, db)
reader = None
try:
reader = db_cmd.ExecuteReader()
except Exception as e:
TraceService.Trace(TraceLevel.Error, "android_wechat.py Error: LINE {}".format(traceback.format_exc()))
if reader is not None:
while reader.Read():