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android [2019/12/20 21:51] – [Android Studio Ignored Files] jrsetiandroid [2021/02/04 22:22] (current) – [Galaxy S8/9/10 Get SNOOP file] jrseti
Line 9: Line 9:
   * .DS_Store   * .DS_Store
   * .gradle   * .gradle
 +  * .cxx
  
 +====Pull APK from device====
 +
 +Get the list of installed packages to determine what to pull:
 +  > adb shell pm list packages | grep tom
 +  package:com.customermobile.preload.vzw
 +  package:com.fanqies.tomatofn
 +  
 +With the package name, we can get the actual file name and location of the APK using:
 +  > adb shell pm path com.fanqies.tomatofn
 +  package:/data/app/com.fanqies.tomatofn-g0zd0oekwgIETU7mS62UEQ==/base.apk
 +  
 +Then pull it:
 +  adb pull /data/app/com.fanqies.tomatofn-g0zd0oekwgIETU7mS62UEQ==/base.apk
 +  
 +This will result in an APK file "base.apk" downloaded onto your computer. Rename it appropriately:
 +  mv base.apk tomato.apk
 +
 +====Decompile app to android Studio====
 +
 +Follow directions at https://malacupa.com/2018/11/11/debug-decompiled-smali-code-in-android-studio-3.2.html
 +
 +====Sign an APK====
 +
 +  rm -rf $1_pre.apk 
 +  rm -rf $1_signed.apk
 +  rm -rf %1_aligned.apk 
 +  
 +  apktool b -o $1_pre.apk $1
 +  ~/Library/Android/sdk/build-tools/28.0.3/zipalign -f 4 $1_pre.apk $1_aligned.apk
 +  echo "android" | ~/Library/Android/sdk/build-tools/27.0.3/apksigner sign --ks ~/.android/debug.keystore --out $1_signed.apk $1_aligned.apk 
 +  rm -rf $1_pre.apk 
 +  rm -rf $1_aligned.apk 
 +  
 +  echo ""
 +  echo -n "Signed APK: "
 +  echo $1_signed.apk
 +  echo ""
 +
 +Then uninstall the app on the phone. Then install it from your computer:
 +  adb install tomato_project_signed.apk
 +  
 +====Debug over wifi====
 +
 +Follow directions at: https://futurestud.io/tutorials/how-to-debug-your-android-app-over-wifi-without-root
 +
 +Basically:
 +
 +  - Connect the phone to USB
 +  - Make sure the device is present: "adb devices"
 +  - adb tcpip 5555
 +  - Unplug the phone from USB
 +  - Go to the Settings -> About phone -> Status to view the IP address of your phone.
 +  - adb connect <IP address of your device>:5555
 +
 +Note: The TCP connection may stop occasionally and need to be restarted. Run this to continually try to restart the connection every second:
 +
 +  watch -n 1 adb connect <IP address of your device>:5555
 +  
 +====Get BtSnoop logfile====
 +
 +  DATE=`date +%d%m%y_%H%M%S`
 +  #echo $DATE
 +  FILENAME=btsnoop_hci.$DATE.log
 +  JSON_FILENAME=btsnoop_hci.$DATE.json
 +  #echo $FILENAME
 +  mkdir -p logs
 +  cd logs
 +  mkdir -p temp
 +  cd temp
 +  adb bugreport > BUG_REPORT.txt >/dev/null 2>/dev/null
 +  unzip *.zip  >/dev/null 2>/dev/null
 +  cp FS/data/misc/bluetooth/logs/btsnoop_hci.log ../$FILENAME >/dev/null 2>/dev/null
 +  cd ..
 +  rm -rf temp
 +  echo "The btsnoop logfile is logs/$FILENAME"
 +  tshark -T json -r $FILENAME >$JSON_FILENAME
 +  echo "The btsnoop JSON logfile is logs/$JSON_FILENAME"
 +
 +====Galaxy S8/9/10 Get SNOOP file====
 +
 +This is tested and verified working for S8, S9, S10+ Android 8.0 through to 9.1:
 +
 +Input "*#9900#" (there is an asteriks in there) in the dial pad. An engineer mode menu will pop up. Click "Run DUMPSTATE/LOGCAT/". Wait. It may take several minutes for this to generate logs. Click "Copy To sdcard..." or "Copy to ext sdcard"
 +
 +/sdcard/logs will contain an extensive dump of system logs /sdcard/logs/bluetooth/ will contain your timestamped btsnoop_hci_ log files
  
android.1576878676.txt.gz · Last modified: 2019/12/20 21:51 by jrseti