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1. 支持转账、通话、链接消息的显示

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2. 支持名片、视频号、QQ音乐、小程序、定位等消息的显示
3. 支持直播、游戏消息、语音通话、视频通话等消息的显示
4. 解密前判断对数据库是否有读权限
5. system消息html格式转文本
This commit is contained in:
HAL 2025-01-13 23:42:02 +08:00
parent f1a32a3f9a
commit c13e680b3d
18 changed files with 835 additions and 563 deletions
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10
README.md
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@ -39,6 +39,16 @@ wails build
- [x] 支持链接消息
- [x] 支持语音消息
- [x] 支持文件消息
- [x] 支持名片消息
- [x] 支持定位消息
- [x] 支持视频/语音通话消息
- [x] 支持QQ音乐消息
- [x] 支持第三方视频软件分享消息
- [x] 支持分享表情集消息
- [x] 支持小程序消息
- [x] 支持视频号/直播消息
- [x] 支持转账消息
- [x] 支持腾讯游戏分享消息
- [x] 支持原始表情显示
- [x] 支持按类型检索
- [x] 支持日期检索

2
app.go
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@ -23,7 +23,7 @@ const (
configDefaultUserKey = "userConfig.defaultUser"
configUsersKey = "userConfig.users"
configExportPathKey = "exportPath"
appVersion = "v1.0.6"
appVersion = "v1.1.0"
)
type FileLoader struct {

12
changelog.md
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@ -1,3 +1,15 @@
## v1.1.0
1. 支持转账、通话、链接消息的显示
2. 支持名片、视频号、QQ音乐、小程序、定位等消息的显示
3. 支持直播、游戏消息、语音通话、视频通话等消息的显示
4. 解密前判断对数据库是否有读权限
5. system消息html格式转文本
## v1.0.7
1. 修复出现空数据库时不显示，聊天显示不全的问题
2. 解决安卓平板扫码登陆的情况下解密失败的问题
3. 移除lame和silk代码，改用mod的方式引入
## v1.0.6
1. 图片/视频查看重新实现，保持与微信一致
2. 增加软件信息页面

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frontend/dist/index.html vendored
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@ -4,8 +4,8 @@
<meta charset="UTF-8"/>
<meta content="width=device-width, initial-scale=1.0" name="viewport"/>
<title>wechatDataBackup</title>
<script type="module" crossorigin src="/assets/index.d5e97187.js"></script>
<link rel="stylesheet" href="/assets/index.a11c4643.css">
<script type="module" crossorigin src="/assets/index.04e85ebe.js"></script>
<link rel="stylesheet" href="/assets/index.3ddb0aa4.css">
</head>
<body >
<div id="root"></div>

2
go.mod
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@ -13,6 +13,7 @@ require (
github.com/shirou/gopsutil/v3 v3.24.2
github.com/spf13/viper v1.18.2
github.com/wailsapp/wails/v2 v2.9.1
golang.org/x/net v0.25.0
golang.org/x/sys v0.20.0
google.golang.org/protobuf v1.31.0
gopkg.in/natefinch/lumberjack.v2 v2.2.1
@ -62,7 +63,6 @@ require (
go.uber.org/multierr v1.9.0 // indirect
golang.org/x/crypto v0.23.0 // indirect
golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
golang.org/x/net v0.25.0 // indirect
golang.org/x/text v0.15.0 // indirect
gopkg.in/ini.v1 v1.67.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect

80
pkg/utils/utils.go
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@ -1,6 +1,8 @@
package utils
import (
"crypto/md5"
"encoding/hex"
"errors"
"fmt"
"io"
@ -8,10 +10,12 @@ import (
"os"
"os/exec"
"path/filepath"
"regexp"
"strings"
"github.com/pkg/browser"
"github.com/shirou/gopsutil/v3/disk"
"golang.org/x/net/html"
"golang.org/x/sys/windows/registry"
)
@ -150,3 +154,79 @@ func CopyFile(src, dst string) (int64, error) {
return bytesWritten, nil
}
func extractTextFromHTML(htmlStr string) string {
doc, err := html.Parse(strings.NewReader(htmlStr))
if err != nil {
fmt.Println("Error parsing HTML:", err)
return ""
}
var extractText func(*html.Node) string
extractText = func(n *html.Node) string {
if n.Type == html.TextNode {
return n.Data
}
var text string
for c := n.FirstChild; c != nil; c = c.NextSibling {
text += extractText(c)
}
return text
}
return extractText(doc)
}
func removeCustomTags(input string) string {
re := regexp.MustCompile(`<(_wc_custom_link_)[^>]*?>`)
return re.ReplaceAllString(input, `$2`)
}
func Html2Text(htmlStr string) string {
if htmlStr[0] != '<' {
return htmlStr
}
text := extractTextFromHTML(htmlStr)
if strings.Contains(text, `<_wc_custom_link_`) {
text = "\U0001F9E7" + removeCustomTags(text)
}
return text
}
func HtmlMsgGetAttr(htmlStr, tag string) map[string]string {
doc, err := html.Parse(strings.NewReader(htmlStr))
if err != nil {
fmt.Println("Error parsing HTML:", err)
return nil
}
var attributes map[string]string
var findAttributes func(*html.Node)
findAttributes = func(n *html.Node) {
if n.Type == html.ElementNode && n.Data == tag {
attributes = make(map[string]string)
for _, attr := range n.Attr {
attributes[attr.Key] = attr.Val
}
}
for c := n.FirstChild; c != nil; c = c.NextSibling {
findAttributes(c)
}
}
findAttributes(doc)
return attributes
}
func Hash256Sum(data []byte) string {
hash := md5.New()
hash.Write([]byte(data))
hashSum := hash.Sum(nil)
return hex.EncodeToString(hashSum)
}

6
pkg/wechat/wechat.go
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@ -697,6 +697,12 @@ func Is64BitProcess(pid uint32) (bool, error) {
}
func GetWeChatKey(info *WeChatInfo) string {
mediaDB := info.FilePath + "\\Msg\\Media.db"
if _, err := os.Stat(mediaDB); err != nil {
log.Printf("open db %s error: %v", mediaDB, err)
return ""
}
handle, err := windows.OpenProcess(windows.PROCESS_QUERY_INFORMATION|windows.PROCESS_VM_READ, false, uint32(info.ProcessID))
if err != nil {
log.Println("Error opening process:", err)

214
pkg/wechat/wechatDataProvider.go
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@ -13,6 +13,7 @@ import (
"strings"
sync "sync"
"time"
"wechatDataBackup/pkg/utils"
"github.com/beevik/etree"
_ "github.com/mattn/go-sqlite3"
@ -21,27 +22,36 @@ import (
)
const (
Wechat_Message_Type_Text = 1
Wechat_Message_Type_Picture = 3
Wechat_Message_Type_Voice = 34
Wechat_Message_Type_Video = 43
Wechat_Message_Type_Emoji = 47
Wechat_Message_Type_Misc = 49
Wechat_Message_Type_System = 10000
Wechat_Message_Type_Text = 1
Wechat_Message_Type_Picture = 3
Wechat_Message_Type_Voice = 34
Wechat_Message_Type_Visit_Card = 42
Wechat_Message_Type_Video = 43
Wechat_Message_Type_Emoji = 47
Wechat_Message_Type_Location = 48
Wechat_Message_Type_Misc = 49
Wechat_Message_Type_Voip = 50
Wechat_Message_Type_System = 10000
)
const (
Wechat_Misc_Message_TEXT = 1
Wechat_Misc_Message_Music = 3
Wechat_Misc_Message_ThirdVideo = 4
Wechat_Misc_Message_CardLink = 5
Wechat_Misc_Message_File = 6
Wechat_Misc_Message_CustomEmoji = 8
Wechat_Misc_Message_ShareEmoji = 15
Wechat_Misc_Message_ForwardMessage = 19
Wechat_Misc_Message_Applet = 33
Wechat_Misc_Message_Applet2 = 36
Wechat_Misc_Message_Channels = 51
Wechat_Misc_Message_Refer = 57
Wechat_Misc_Message_Live = 63
Wechat_Misc_Message_Game = 68
Wechat_Misc_Message_Notice = 87
Wechat_Misc_Message_Live2 = 88
Wechat_Misc_Message_TingListen = 92
Wechat_Misc_Message_Transfer = 2000
Wechat_Misc_Message_RedPacket = 2003
)
@ -107,9 +117,43 @@ type ReferInfo struct {
Content string `json:"Content"`
}
type PayInfo struct {
Type int
Memo string
BeginTime string
Feedesc string
}
type VoipInfo struct {
Type int
Msg string
}
type ChannelsInfo struct {
ThumbPath string
ThumbCache string
NickName string
}
type MusicInfo struct {
ThumbPath string
Title string
Description string
DisPlayName string
DataUrl string
}
type LocationInfo struct {
Label string
PoiName string
X string
Y string
ThumbPath string
}
type WeChatMessage struct {
LocalId int `json:"LocalId"`
MsgSvrId int64 `json:"MsgSvrId"`
MsgSvrId string `json:"MsgSvrId"`
Type int `json:"type"`
SubType int `json:"SubType"`
IsSender int `json:"IsSender"`
@ -126,6 +170,12 @@ type WeChatMessage struct {
UserInfo WeChatUserInfo `json:"userInfo"`
LinkInfo LinkInfo `json:"LinkInfo"`
ReferInfo ReferInfo `json:"ReferInfo"`
PayInfo PayInfo `json:"PayInfo"`
VoipInfo VoipInfo `json:"VoipInfo"`
VisitInfo WeChatUserInfo `json:"VisitInfo"`
ChannelsInfo ChannelsInfo `json:"ChannelsInfo"`
MusicInfo MusicInfo `json:"MusicInfo"`
LocationInfo LocationInfo `json:"LocationInfo"`
compressContent []byte
bytesExtra []byte
}
@ -400,7 +450,7 @@ func (P *WechatDataProvider) WeChatGetSessionList(pageIndex int, pageSize int) (
List := &WeChatSessionList{}
List.Rows = make([]WeChatSession, 0)
querySql := fmt.Sprintf("select ifnull(strUsrName,'') as strUsrName,ifnull(strNickName,'') as strNickName,ifnull(strContent,'') as strContent, nTime from Session order by nOrder desc limit %d, %d;", pageIndex*pageSize, pageSize)
querySql := fmt.Sprintf("select ifnull(strUsrName,'') as strUsrName,ifnull(strNickName,'') as strNickName,ifnull(strContent,'') as strContent, nMsgType, nTime from Session order by nOrder desc limit %d, %d;", pageIndex*pageSize, pageSize)
dbRows, err := P.microMsg.Query(querySql)
if err != nil {
log.Println(err)
@ -410,9 +460,10 @@ func (P *WechatDataProvider) WeChatGetSessionList(pageIndex int, pageSize int) (
var strUsrName, strNickName, strContent string
var nTime uint64
var nMsgType int
for dbRows.Next() {
var session WeChatSession
err = dbRows.Scan(&strUsrName, &strNickName, &strContent, &nTime)
err = dbRows.Scan(&strUsrName, &strNickName, &strContent, &nMsgType, &nTime)
if err != nil {
log.Println(err)
continue
@ -424,7 +475,7 @@ func (P *WechatDataProvider) WeChatGetSessionList(pageIndex int, pageSize int) (
session.UserName = strUsrName
session.NickName = strNickName
session.Content = revokemsg_parse(strContent)
session.Content = systemMsgParse(nMsgType, strContent)
session.Time = nTime
session.IsGroup = strings.HasSuffix(strUsrName, "@chatroom")
info, err := P.WechatGetUserInfoByNameOnCache(strUsrName)
@ -555,14 +606,15 @@ func (P *WechatDataProvider) weChatGetMessageListByTime(userName string, time in
log.Println("rows.Scan failed", err)
return List, err
}
message.LocalId = localId
message.MsgSvrId = MsgSvrID
message.MsgSvrId = fmt.Sprintf("%d", MsgSvrID)
message.Type = Type
message.SubType = SubType
message.IsSender = IsSender
message.CreateTime = CreateTime
message.Talker = StrTalker
message.Content = revokemsg_parse(StrContent)
message.Content = systemMsgParse(Type, StrContent)
message.IsChatRoom = strings.HasSuffix(StrTalker, "@chatroom")
message.compressContent = make([]byte, len(CompressContent))
message.bytesExtra = make([]byte, len(BytesExtra))
@ -572,6 +624,9 @@ func (P *WechatDataProvider) weChatGetMessageListByTime(userName string, time in
P.wechatMessageGetUserInfo(&message)
P.wechatMessageEmojiHandle(&message)
P.wechatMessageCompressContentHandle(&message)
P.wechatMessageVoipHandle(&message)
P.wechatMessageVisitHandke(&message)
P.wechatMessageLocationHandke(&message)
List.Rows = append(List.Rows, message)
List.Total += 1
}
@ -805,8 +860,16 @@ func (P *WechatDataProvider) wechatMessageExtraHandle(msg *WeChatMessage) {
msg.UserInfo.UserName = ext.Field2
}
case 3:
if len(ext.Field2) > 0 && (msg.Type == Wechat_Message_Type_Picture || msg.Type == Wechat_Message_Type_Video || msg.Type == Wechat_Message_Type_Misc) {
msg.ThumbPath = P.prefixResPath + ext.Field2[len(P.SelfInfo.UserName):]
if len(ext.Field2) > 0 {
if msg.Type == Wechat_Message_Type_Picture || msg.Type == Wechat_Message_Type_Video || msg.Type == Wechat_Message_Type_Misc {
msg.ThumbPath = P.prefixResPath + ext.Field2[len(P.SelfInfo.UserName):]
}
if msg.Type == Wechat_Message_Type_Misc && (msg.SubType == Wechat_Misc_Message_Music || msg.SubType == Wechat_Misc_Message_TingListen) {
msg.MusicInfo.ThumbPath = P.prefixResPath + ext.Field2[len(P.SelfInfo.UserName):]
} else if msg.Type == Wechat_Message_Type_Location {
msg.LocationInfo.ThumbPath = P.prefixResPath + ext.Field2[len(P.SelfInfo.UserName):]
}
}
case 4:
if len(ext.Field2) > 0 {
@ -822,7 +885,7 @@ func (P *WechatDataProvider) wechatMessageExtraHandle(msg *WeChatMessage) {
}
if msg.Type == Wechat_Message_Type_Voice {
msg.VoicePath = fmt.Sprintf("%s\\FileStorage\\Voice\\%d.mp3", P.prefixResPath, msg.MsgSvrId)
msg.VoicePath = fmt.Sprintf("%s\\FileStorage\\Voice\\%s.mp3", P.prefixResPath, msg.MsgSvrId)
}
}
@ -889,9 +952,8 @@ func (P *WechatDataProvider) wechatMessageCompressContentHandle(msg *WeChatMessa
log.Println("ReadFromBytes failed:", err)
return
}
root := NewxmlDocument(compMsg)
if msg.Type == Wechat_Message_Type_Misc && msg.SubType == Wechat_Misc_Message_CardLink {
if msg.Type == Wechat_Message_Type_Misc && isLinkSubType(msg.SubType) {
msg.LinkInfo.Title = root.FindElementValue("/msg/appmsg/title")
msg.LinkInfo.Description = root.FindElementValue("/msg/appmsg/des")
msg.LinkInfo.Url = root.FindElementValue("/msg/appmsg/url")
@ -900,6 +962,10 @@ func (P *WechatDataProvider) wechatMessageCompressContentHandle(msg *WeChatMessa
if len(msg.LinkInfo.DisPlayName) == 0 && len(appName) > 0 {
msg.LinkInfo.DisPlayName = appName
}
thumburl := root.FindElementValue("/msg/appmsg/thumburl")
if len(msg.ThumbPath) == 0 && len(thumburl) > 0 && strings.HasPrefix(thumburl, "http") {
msg.ThumbPath = thumburl
}
} else if msg.Type == Wechat_Message_Type_Misc && msg.SubType == Wechat_Misc_Message_Refer {
msg.Content = root.FindElementValue("/msg/appmsg/title")
msg.ReferInfo.Type, _ = strconv.Atoi(root.FindElementValue("/msg/appmsg/refermsg/type"))
@ -918,9 +984,80 @@ func (P *WechatDataProvider) wechatMessageCompressContentHandle(msg *WeChatMessa
msg.ReferInfo.Content = root.FindElementValue("/msg/appmsg/title")
msg.ReferInfo.SubType, _ = strconv.Atoi(root.FindElementValue("/msg/appmsg/type"))
}
} else if msg.Type == Wechat_Message_Type_Misc && msg.SubType == Wechat_Misc_Message_Transfer {
msg.PayInfo.Type, _ = strconv.Atoi(root.FindElementValue("/msg/appmsg/wcpayinfo/paysubtype"))
msg.PayInfo.Feedesc = root.FindElementValue("/msg/appmsg/wcpayinfo/feedesc")
msg.PayInfo.BeginTime = root.FindElementValue("/msg/appmsg/wcpayinfo/begintransfertime")
msg.PayInfo.Memo = root.FindElementValue("/msg/appmsg/wcpayinfo/pay_memo")
} else if msg.Type == Wechat_Message_Type_Misc && msg.SubType == Wechat_Misc_Message_TEXT {
msg.Content = root.FindElementValue("/msg/appmsg/title")
} else if msg.Type == Wechat_Message_Type_Misc && msg.SubType == Wechat_Misc_Message_Channels {
msg.ChannelsInfo.NickName = root.FindElementValue("/msg/appmsg/finderFeed/nickname")
msg.ChannelsInfo.ThumbPath = root.FindElementValue("/msg/appmsg/finderFeed/mediaList/media/thumbUrl")
msg.ChannelsInfo.ThumbPath = P.urlconvertCacheName(msg.ChannelsInfo.ThumbPath, msg.CreateTime)
} else if msg.Type == Wechat_Message_Type_Misc && msg.SubType == Wechat_Misc_Message_Live {
msg.ChannelsInfo.NickName = root.FindElementValue("/msg/appmsg/finderLive/nickname")
msg.ChannelsInfo.ThumbPath = root.FindElementValue("/msg/appmsg/finderLive/media/coverUrl")
msg.ChannelsInfo.ThumbPath = P.urlconvertCacheName(msg.ChannelsInfo.ThumbPath, msg.CreateTime)
} else if msg.Type == Wechat_Message_Type_Misc && (msg.SubType == Wechat_Misc_Message_Music || msg.SubType == Wechat_Misc_Message_TingListen) {
msg.MusicInfo.Title = root.FindElementValue("/msg/appmsg/title")
msg.MusicInfo.Description = root.FindElementValue("/msg/appmsg/des")
msg.MusicInfo.DataUrl = root.FindElementValue("/msg/appmsg/dataurl")
msg.MusicInfo.DisPlayName = root.FindElementValue("/msg/appinfo/appname")
}
}
func (P *WechatDataProvider) wechatMessageVoipHandle(msg *WeChatMessage) {
if msg.Type != Wechat_Message_Type_Voip {
return
}
xmlMsg := etree.NewDocument()
if err := xmlMsg.ReadFromBytes([]byte(msg.Content)); err != nil {
// os.WriteFile("D:\\tmp\\"+string(msg.LocalId)+".xml", unCompressContent[:ulen], 0600)
log.Println("ReadFromBytes failed:", err)
return
}
root := NewxmlDocument(xmlMsg)
msg.VoipInfo.Type, _ = strconv.Atoi(root.FindElementValue("/voipmsg/VoIPBubbleMsg/room_type"))
msg.VoipInfo.Msg = root.FindElementValue("/voipmsg/VoIPBubbleMsg/msg")
}
func (P *WechatDataProvider) wechatMessageVisitHandke(msg *WeChatMessage) {
if msg.Type != Wechat_Message_Type_Visit_Card {
return
}
attr := utils.HtmlMsgGetAttr(msg.Content, "msg")
userName, exists := attr["username"]
if !exists {
return
}
userInfo, err := P.WechatGetUserInfoByNameOnCache(userName)
if err == nil {
msg.VisitInfo = *userInfo
} else {
msg.VisitInfo.UserName = userName
msg.VisitInfo.Alias = attr["alias"]
msg.VisitInfo.NickName = attr["nickname"]
msg.VisitInfo.SmallHeadImgUrl = attr["smallheadimgurl"]
msg.VisitInfo.BigHeadImgUrl = attr["bigheadimgurl"]
}
}
func (P *WechatDataProvider) wechatMessageLocationHandke(msg *WeChatMessage) {
if msg.Type != Wechat_Message_Type_Location {
return
}
attr := utils.HtmlMsgGetAttr(msg.Content, "location")
msg.LocationInfo.Label = attr["label"]
msg.LocationInfo.PoiName = attr["poiname"]
msg.LocationInfo.X = attr["x"]
msg.LocationInfo.Y = attr["y"]
}
func (P *WechatDataProvider) wechatMessageGetUserInfo(msg *WeChatMessage) {
who := msg.Talker
if msg.IsSender == 1 {
@ -1031,9 +1168,11 @@ func weChatMessageContains(msg *WeChatMessage, chars string) bool {
switch msg.Type {
case Wechat_Message_Type_Text:
return strings.Contains(msg.Content, chars)
case Wechat_Message_Type_Location:
return strings.Contains(msg.LocationInfo.Label, chars) || strings.Contains(msg.LocationInfo.PoiName, chars)
case Wechat_Message_Type_Misc:
switch msg.SubType {
case Wechat_Misc_Message_CardLink:
case Wechat_Misc_Message_CardLink, Wechat_Misc_Message_ThirdVideo, Wechat_Misc_Message_Applet, Wechat_Misc_Message_Applet2:
return strings.Contains(msg.LinkInfo.Title, chars) || strings.Contains(msg.LinkInfo.Description, chars)
case Wechat_Misc_Message_Refer:
return strings.Contains(msg.Content, chars)
@ -1056,7 +1195,7 @@ func weChatMessageTypeFilter(msg *WeChatMessage, msgType string) bool {
case "图片与视频":
return msg.Type == Wechat_Message_Type_Picture || msg.Type == Wechat_Message_Type_Video
case "链接":
return msg.Type == Wechat_Misc_Message_CardLink || msg.SubType == Wechat_Misc_Message_CardLink
return msg.Type == Wechat_Message_Type_Misc && (msg.SubType == Wechat_Misc_Message_CardLink || msg.SubType == Wechat_Misc_Message_ThirdVideo)
default:
if strings.HasPrefix(msgType, "群成员") {
userName := msgType[len("群成员"):]
@ -1219,11 +1358,36 @@ func WechatGetAccountInfo(resPath, prefixRes, accountName string) (*WeChatAccoun
return info, nil
}
func revokemsg_parse(content string) string {
if strings.HasPrefix(content, "<revokemsg>") && strings.HasSuffix(content, "</revokemsg>") {
trimmed := strings.TrimSuffix(strings.TrimPrefix(content, "<revokemsg>"), "</revokemsg>")
return trimmed
func systemMsgParse(msgType int, content string) string {
if msgType != Wechat_Message_Type_System {
return content
}
return content
return utils.Html2Text(content)
}
func (P *WechatDataProvider) urlconvertCacheName(url string, timestamp int64) string {
t := time.Unix(timestamp, 0)
yearMonth := t.Format("2006-01")
md5String := utils.Hash256Sum([]byte(url))
realPath := fmt.Sprintf("%s\\FileStorage\\Cache\\%s\\%s.jpg", P.resPath, yearMonth, md5String)
path := fmt.Sprintf("%s\\FileStorage\\Cache\\%s\\%s.jpg", P.prefixResPath, yearMonth, md5String)
if _, err := os.Stat(realPath); err == nil {
return path
}
return url
}
func isLinkSubType(subType int) bool {
targetSubTypes := map[int]bool{
Wechat_Misc_Message_CardLink: true,
Wechat_Misc_Message_ThirdVideo: true,
Wechat_Misc_Message_ShareEmoji: true,
Wechat_Misc_Message_Applet: true,
Wechat_Misc_Message_Applet2: true,
Wechat_Misc_Message_Game: true,
}
return targetSubTypes[subType]
}