android reverse analysis [practice step by step]

Android Reverse Analysis +Nicolas Bortolotti @nickbortolotti

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Page 1: Android Reverse Analysis [practice step by step]

Android Reverse Analysis+Nicolas Bortolotti

@nickbortolotti

Page 2: Android Reverse Analysis [practice step by step]

Obtain the APK

Mobile DeviceBackup and copy Original #APK1

App Used:ES File Explorer

Page 3: Android Reverse Analysis [practice step by step]

Define task objective

*Change main color

Take screenshotDetect Main color - home2

App Used:Gimp

Page 4: Android Reverse Analysis [practice step by step]

APK Manipulation

APKtool

App Used:Apktool

http://ibotpeaches.github.io/Apktool/

Page 5: Android Reverse Analysis [practice step by step]

Code Changes

Change Color

App Used:Textedit

Page 6: Android Reverse Analysis [practice step by step]

APK Assembly

Assembly apk with modifications

App Used:Apktools

Page 7: Android Reverse Analysis [practice step by step]

Sign the new app and install

Sign the APK and manual install of the app6

App Used:ZipSigner

Page 8: Android Reverse Analysis [practice step by step]

Done!

7 #Twitter #Rojo

Page 9: Android Reverse Analysis [practice step by step]

Media VideoStep By Step

Blogpost publication: http://goo.gl/xgCGTb

https://goo.gl/CiNR9b

http://www.youtube.com/watch?v=UzfIxbecFnQ

http://goo.gl/xgCGTb

https://goo.gl/CiNR9b

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