[Soot-list] Android App Manipulation with Soot
xwlin.roy at gmail.com
xwlin.roy at gmail.com
Fri Jul 8 04:08:07 EDT 2016
Hi Dave,
Have you fixed this problem?I'm facing the same problem.
If you have fixed this problem,hope you can share you solution.
在 2016年5月29日星期日 UTC+8下午9:39:45，Dave Webb写道：
>
> Hi,
> I want to use Soot in order to modify Android Apps.
> However, I do *not* want to use the Instrumentation API shown in [1], but
> instead I want to transform an APK to Jimple, then manually manipulate the
> Jimple code with my own tools and afterwards transform the modified Jimple
> code back into an APK.
>
> In order to setup this toolchain, I'm currently doing the following:
> 1. Use soot to transform an APK file into Jimple files
> 2. Use soot to transform the Jimple files into a DEX file
> 3. Repack the new DEX file with the original resources/assets/...
> 4. Sign and zipalign the APK
>
> Although none of these steps produces an error, the final APK is not
> executable and crashes instantly when launched (see [2]).
>
> My questions are:
> 1. Is my goal as described above achievable with Soot at all?
> 2. If so, which of the previously described steps is most likely the
> culprit?
>
> Any help is highly appreciated!
>
> [1]
> https://github.com/Sable/soot/wiki/Instrumenting-Android-Apps-with-Soot
> [2] adb logcat output:
>
> 05-29 15:12:51.841 4274 4274 E dex2oat : Failed to create oat file:
> /data/dalvik-cache/arm/data at app@com.example.webb.test4-1 at base.apk@classes.dex:
> Permission denied
> 05-29 15:12:51.841 4274 4274 I dex2oat : dex2oat took 854.492us
> (threads: 4)
> 05-29 15:12:51.844 4255 4255 W art : Failed
> execv(/system/bin/dex2oat --runtime-arg -classpath --runtime-arg
> --instruction-set=arm --instruction-set-features=smp,div,atomic_ldrd_strd
> --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art
> --runtime-arg -Xms64m --runtime-arg -Xmx512m --compiler-filter=speed
> --instruction-set-variant=krait --instruction-set-features=default
> --dex-file=/data/app/com.example.webb.test4-1/base.apk
> --oat-file=/data/dalvik-cache/arm/data at app@com.example.webb.test4-1 at base.apk@classes.dex)
> because non-0 exit status
> 05-29 15:12:51.962 4255 4255 W art : Failure to verify dex file
> '/data/app/com.example.webb.test4-1/base.apk': Invalid type descriptor:
> 'Ljava/lang/'annotation'/Annotation;'
> 05-29 15:12:51.963 4255 4255 W System : ClassLoader referenced unknown
> path: /data/app/com.example.webb.test4-1/lib/arm
> 05-29 15:12:51.966 4255 4255 D AndroidRuntime: Shutting down VM
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: FATAL EXCEPTION: main
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: Process:
> com.example.webb.test4, PID: 4255
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime:
> java.lang.RuntimeException: Unable to instantiate activity
> ComponentInfo{com.example.webb.test4/com.example.webb.test4.MainActivity}:
> java.lang.ClassNotFoundException: Didn't find class
> "com.example.webb.test4.MainActivity" on path: DexPathList[[zip file
> "/data/app/com.example.webb.test4-1/base.apk"],nativeLibraryDirectories=[/data/app/com.example.webb.test4-1/lib/arm,
> /vendor/lib, /system/lib]]
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2361)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2520)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.app.ActivityThread.-wrap11(ActivityThread.java)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.app.ActivityThread$H.handleMessage(ActivityThread.java:1363)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.os.Handler.dispatchMessage(Handler.java:102)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.os.Looper.loop(Looper.java:148)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.app.ActivityThread.main(ActivityThread.java:5466)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> java.lang.reflect.Method.invoke(Native Method)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: Caused by:
> java.lang.ClassNotFoundException: Didn't find class
> "com.example.webb.test4.MainActivity" on path: DexPathList[[zip file
> "/data/app/com.example.webb.test4-1/base.apk"],nativeLibraryDirectories=[/data/app/com.example.webb.test4-1/lib/arm,
> /vendor/lib, /system/lib]]
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> java.lang.ClassLoader.loadClass(ClassLoader.java:511)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> java.lang.ClassLoader.loadClass(ClassLoader.java:469)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.app.Instrumentation.newActivity(Instrumentation.java:1068)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2351)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: ... 9 more
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: Suppressed:
> java.io.IOException: Failed to open dex files from
> /data/app/com.example.webb.test4-1/base.apk
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> dalvik.system.DexFile.openDexFileNative(Native Method)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> dalvik.system.DexFile.openDexFile(DexFile.java:295)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> dalvik.system.DexFile.<init>(DexFile.java:80)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> dalvik.system.DexFile.<init>(DexFile.java:59)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> dalvik.system.DexPathList.loadDexFile(DexPathList.java:279)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> dalvik.system.DexPathList.makePathElements(DexPathList.java:248)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> dalvik.system.DexPathList.<init>(DexPathList.java:120)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:48)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> dalvik.system.PathClassLoader.<init>(PathClassLoader.java:65)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:58)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.app.LoadedApk.getClassLoader(LoadedApk.java:376)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.app.LoadedApk.makeApplication(LoadedApk.java:569)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.app.ActivityThread.handleBindApplication(ActivityThread.java:4729)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.app.ActivityThread.-wrap1(ActivityThread.java)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> android.app.ActivityThread$H.handleMessage(ActivityThread.java:1424)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: ... 6 more
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: Suppressed:
> java.lang.ClassNotFoundException: com.example.webb.test4.MainActivity
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> java.lang.Class.classForName(Native Method)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> java.lang.BootClassLoader.findClass(ClassLoader.java:781)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: at
> java.lang.ClassLoader.loadClass(ClassLoader.java:504)
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: ... 12
> more
> 05-29 15:12:51.968 4255 4255 E AndroidRuntime: Caused by:
> java.lang.NoClassDefFoundError: Class not found using the boot class
> loader; no stack trace available
> 05-29 15:12:51.970 721 3302 W ActivityManager: Force finishing
> activity com.example.webb.test4/.MainActivity
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