[Soot-list] Repackaging and signing apk

[Modhi Alsobiehy]

Thank you Jin!

I am trying to follow some tutorials but I am getting this error:

keytool error: java.io.FileNotFoundException: my-release-key.store (Access is de
nied)!

since this app is originally from google play, should follow a certain format for the key??


-Modhi






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From: Jin Li
Sent: ‎Wednesday‎, ‎June‎ ‎11‎, ‎2014 ‎8‎:‎26‎ ‎PM
To: Modhi Alsobeihy
Cc: soot-list at CS.McGill.CA







Hi Modhi,

After you generated the instrumented APK, you can use keytool, jarsigner, zipalign to sign the apk.  
keytool and jarsigner are located in your jdk path. Zipalign is in the android-sdk/tools.

Jin




2014-06-11 22:19 GMT+08:00 Modhi Alsobiehy <m99m20 at hotmail.com>:




Hi all,




my question is regarding repackaging and signing apks

I followed the tutorial of android instrumentation 



since it was not mention specifically how to reassemble the package after “dexifying” the jimple files, I just unpacked the original apk and exchanged the old classes.dex file with the new modified one!

I tried to install the new apk and it gave me “ installation failed!”

did I repack it properly!! 

the added lines in the original apk are Log lines after other Log lines hence the class is already imported!

Thanx in advance!




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