相关链接:
https://zhuanlan.zhihu.com/p/32511173
https://www.zhihu.com/question/50527177
http://www.cnblogs.com/pieces0310/p/4216182.html
https://github.com/ppwwyyxx/wechat-dump
在运行Android 7/8/9的手机上降级提取
https://www.cnblogs.com/pieces0310/p/10549374.html
Android backup 恢复工具
https://github.com/nelenkov/android-backup-extractor
android 可以允许应用设置禁止备份，可以通过安装破解版的app程序来修改
unpack: abe unpack <backup.ab> <backup.tar> [password]
pack: abe pack <backup.tar> <backup.ab> [password]
pack for 4.4: abe pack-kk <backup.tar> <backup.ab> [password] (creates version 2 backups, compatible with Android 4.4.3)
微信的包名 com.tencent.mm
数据目录存放地点 /data/data/com.tencent.mm
app存放地点 /data/app/com.tencent.mm
root的情况下可直接导出
在非Root的情况下，KNOX 熔断
adb套件
adb shell
adb devices
adb backup [-f ] [-apk|-noapk] [-obb|-noobb] [-shared|-noshared] [-all] [-system|nosystem] [<packages…>]
-f : the path of the *.ab file that will be saved on your computer. This file is a compressed file that contains an archive of the data/apks from your device.
-apk|-noapk : indicates if the *.apk files should be backed up (default is -noapk)
-obb|-noobb : enable/disable backup of any installed apk expansion (aka .obb) files associated with each application (default is -noobb)
-shared|-noshared: enable/disable backup of the device’s shared storage / SD card contents (default is -noshared)
-all : indicates that you want the entire system backed up. you can use the packages filter to just backup specific packages, or use -all for a full system backup.
-system|-nosystem: indicates if all the system applications and data are included when backing up. (default is -system)
: this is where you can list specific packages to backup. Use these if you want to back up only specific applications. If using -all, you do not need to specify packages.
https://stackoverflow.com/questions/34482042/adb-backup-does-not-work/41083851
adb backup “-apk -obb -shared -all -system” -f phone-20180522-120000.adb
adb backup -f mm.ab -noapk -noshared -nosystem com.tencent.mm
adb backup -apk -shared -all -nosystem -f backup08262012.ab
adb backup -nosystem -apk com.xiaomi.smarthome
adb restore backup08262012.ab
