[Android General] adfree:
Maybe really something interesting inside...

SM-R875F rooted... for easier switch to system...

Will later try to pull all files and folders for study...

freshul:/ $ su
Permission denied
13|freshul:/ $ su
freshul:/ # cd /data/system
freshul:/data/system # ls -a1l
total 1699
drwxrwxr-x 23 system system 8192 2023-02-05 10:40 .
drwxrwx--x 54 system system 4096 2023-02-05 10:31 ..
drwx------ 3 system system 3452 2023-02-05 10:18 .aasa
-rw------- 1 system system 13 2023-02-05 10:25 HWParamTime.bin
-rw-rw---- 1 system system 24576 2023-02-05 10:33 LPX_GnssBatchHistory
-rw------- 1 system system 0 2023-02-05 10:20 LPX_GnssBatchHistory-journal
-rw-rw---- 1 system system 24576 2023-02-05 10:40 LPX_LowPowerModeHistory
-rw------- 1 system system 0 2023-02-05 10:20 LPX_LowPowerModeHistory-journal
-rw-rw---- 1 system system 24576 2023-02-05 10:33 LPX_MobileSettingHistory
-rw------- 1 system system 0 2023-02-05 10:20 LPX_MobileSettingHistory-journal
-rw-rw---- 1 system system 24576 2023-02-05 10:33 LPX_ProviderHistory
-rw------- 1 system system 0 2023-02-05 10:20 LPX_ProviderHistory-journal
-rw-rw---- 1 system system 24576 2023-02-05 10:33 LPX_SettingHistory
-rw------- 1 system system 0 2023-02-05 10:20 LPX_SettingHistory-journal
-rw-rw---- 1 system system 24576 2023-02-05 10:33 LPX_location-history
-rw------- 1 system system 0 2023-02-05 10:20 LPX_location-history-journal
-rw-rw---- 1 system system 32768 2023-02-05 10:31 PkgPredictions.db
-rw------- 1 system system 0 2023-02-05 10:18 PkgPredictions.db-journal
drwx------ 3 system system 3452 2023-02-05 10:18 appops
-rw------- 1 system system 12902 2023-02-05 10:31 appops.xml
drwx------ 2 system system 3452 2023-02-05 10:31 battery-history
drwx------ 2 system system 3452 2023-02-05 10:18 battery-saver
-rw------- 1 system system 185980 2023-02-05 10:31 batterystats.bin
-rw------- 1 system system 261 2023-02-05 10:32 cachequota.xml
-rw------- 1 system system 136 2023-02-05 10:22 device_policies.xml
-rw------- 1 system system 367 2023-02-05 10:18 display-manager-state.xml
-rw------- 1 system system 149 2023-02-05 10:23 display_settings.xml
drwx------ 2 system system 3452 2023-02-05 10:40 dropbox
-rw------- 1 system system 512 2023-02-05 10:31 entropy.dat
drwx------ 3 system system 3452 2023-02-05 10:23 graphicsstats
drwx------ 2 system system 3452 2023-02-05 10:17 heapdump
drwx------ 2 system system 3452 2023-02-05 10:18 ifw
drwx------ 2 system system 3452 2023-02-05 10:18 install_sessions
-rw------- 1 system system 70 2023-02-05 10:31 install_sessions.xml
drwx------ 2 system system 3452 2023-02-05 10:18 integrity_rules
drwx------ 2 system system 3452 2023-02-05 10:18 integrity_staging
drwx------ 2 system system 3452 2023-02-05 10:40 job
-rw------- 1 system system 0 2023-02-05 10:18 last-fstrim
-rw------- 1 system system 484 2023-02-05 10:32 last-header.txt
-rw-rw---- 1 system system 20480 2023-02-05 10:32 locksettings.db
-rw------- 1 system system 272 2023-02-05 10:32 log-files.xml
srwxrwxrwx 1 system system 0 2023-02-05 10:31 ndebugsocket
-rw------- 1 system system 292 2023-02-05 10:31 netpolicy.xml
drwx------ 2 system system 3452 2023-02-05 10:33 netstats
-rw-rw---- 1 system system 28672 2023-02-05 10:33 notification_log.db
-rw------- 1 system system 0 2023-02-05 10:18 notification_log.db-journal
-rw------- 1 system system 23102 2023-02-05 10:40 notification_policy.xml
-rw------- 1 system system 1852 2023-02-05 10:31 overlays.xml
-rw------- 1 system system 358 2023-02-05 10:31 package-cstats.list
-rw------- 1 system system 1227 2023-02-05 10:31 package-dcl.list
-rw------- 1 system system 5185 2023-02-05 10:31 package-dex-usage.list
-rw------- 1 system system 8753 2023-02-05 10:31 package-usage.list
-rw------- 1 system system 536 2023-02-05 10:33 package-watchdog.xml
drwx------ 3 system system 3452 2023-02-05 10:31 package_cache
-rw-rw---- 1 system system 488363 2023-02-05 10:33 packages-backup2.xml
-rw-r----- 1 system package_info 28675 2023-02-05 10:33 packages.list
-rw-rw---- 1 system system 488363 2023-02-05 10:33 packages.xml
-rw------- 1 system system 151 2023-02-05 10:30 predictor-structure
drwx------ 2 system system 3452 2023-02-05 10:18 procexitstore
drwx------ 2 system system 3452 2023-02-05 10:31 procstats
-rw-rw---- 1 system system 45056 2023-02-05 10:31 recoverablekeystore.db
-rw-rw---- 1 system system 16384 2023-02-05 10:34 rut.db
-rw------- 1 system system 0 2023-02-05 10:18 rut.db-journal
-rw------- 1 system system 14 2023-02-05 10:30 screen_on_time
drwx------ 2 system system 3452 2023-02-05 10:18 sensor_service
-rw------- 1 system system 114 2023-02-05 10:19 shortcut_service.xml
-rw------- 1 system system 1026 2023-02-05 10:30 ssrm_heating.log
drwx------ 2 system system 3452 2023-02-05 10:18 stats_pull
drwx------ 2 system system 3452 2023-02-05 10:30 sync
drwxrwxr-x 2 system system 3452 2023-02-05 10:31 time
-rwxrwxr-- 1 system system 7808 2023-02-05 10:41 uiderrors.txt
srw-rw-rw- 1 system system 0 2023-02-05 10:31 unsolzygotesocket
drwxrwxr-x 4 system system 3452 2023-02-05 10:31 users
-rw-rw---- 1 system system 16384 2023-02-05 10:31 watchlist_report.db
-rw------- 1 system system 0 2023-02-05 10:18 watchlist_report.db-journal
-rw------- 1 system system 238 2023-02-05 10:18 watchlist_settings.xml

Edit 1.

freshul:/data/system $ cd ..
freshul:/data $ cp -r system /sdcard/Download
cp: /sdcard/Download: Permission denied
1|freshul:/data $ exit
1|freshul:/data/system # whoami
root
freshul:/data/system # cd ..
freshul:/data # cp -r system /sdcard/Download
cp: /sdcard/Download/system/unsolzygotesocket: Permission denied
cp: /sdcard/Download/system/ndebugsocket: Permission denied

Will check first result...

Edit 2.

D:\Android\adb>adb pull /sdcard/Download .\sys1
/sdcard/Download/: 313 files pulled, 0 skipped. 0.3 MB/s (4691250 bytes in 15.747s)

Edit 3.

Device is in Standalone Mode... later I will try to pair/setup... to see if with Samsung Account and Google Account and the other crap... this snapshot folder appear...

recoverablekeystore.db

Is stupid SQlite Database... at the moment empty...