[Soot-list] Generating Android APK CallFlowGraph

[Modhi Alsobiehy]

Hi Lokesh,

Open the folder of your project and add the call back file into it.

-Best,
Modhi

> On Jul 17, 2014, at 12:03 PM, "LOKESH JAIN" <lokeshjain92 at gmail.com> wrote:
> 
> Hi all,
> 
> Modhi, I am using your code for generating call graph for apk file. But, I am getting following error
>  
> Exception in thread "main" java.lang.NoClassDefFoundError: pxb/android/axml/NodeVisitor
>     at soot.jimple.infoflow.android.manifest.ProcessManifest.handle(Unknown Source)
>     at soot.jimple.infoflow.android.manifest.ProcessManifest.<init>(Unknown Source)
>     at soot.jimple.infoflow.android.manifest.ProcessManifest.<init>(Unknown Source)
>     at soot.jimple.infoflow.android.SetupApplication.calculateSourcesSinksEntrypoints(Unknown Source)
>     at soot.jimple.infoflow.android.SetupApplication.calculateSourcesSinksEntrypoints(Unknown Source)
>     at CFG.main(CFG.java:33)
> Caused by: java.lang.ClassNotFoundException: pxb.android.axml.NodeVisitor
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
>     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
>     ... 6 more
> 
> It's pretty much the same error that you were getting. Though I had checked , there is no duplicate library added. Also there is already AndroidCallbacks.txt in soot-infoflow-android, i haven't understood how to add it into my project.
> Any help would be appreciated. Thank You
> Regards
> Lokesh
> 
> 
>> On Saturday, 5 July 2014 23:04:49 UTC+5:30, Modhi Alsobiehy wrote:
>> Hi all,
>> I need to traverse the call flow graph of android apps( apk files).
>> I understand that I must set an entry point so to start, I tried the following code :
>> 
>> ----------------------------------------------------------------------------------------------------
>> mport java.io.IOException;
>> 
>> import java.util.Collections;
>> 
>> import org.xmlpull.v1.XmlPullParserException;
>> 
>> import soot.PackManager;
>> 
>> import soot.Scene;
>> 
>> import soot.SootMethod;
>> 
>> import soot.jimple.infoflow.android.SetupApplication;
>> 
>> import soot.options.Options;
>> 
>> public class CFG {
>> 
>> public CFG() {
>> 
>> // TODO Auto-generated constructor stub
>> 
>> }
>> 
>> public static void main(String[] args) {
>> 
>> // TODO Auto-generated method stub
>> 
>> SetupApplication app = new SetupApplication("D:/AndroidADT/adt-bundle-windows-x86_64-20131030/sdk/platforms","D:/APKs/location.apk");
>> 
>> try {
>> 
>> app.calculateSourcesSinksEntrypoints("D:/FlowDroid/SourcesAndSinks.txt");
>> 
>> } catch (IOException e) {
>> 
>> // TODO Auto-generated catch block
>> 
>> e.printStackTrace();
>> 
>> } catch (XmlPullParserException e) {
>> 
>> // TODO Auto-generated catch block
>> 
>> e.printStackTrace();
>> 
>> }
>> 
>> soot.G.reset();
>> 
>> Options.v().set_src_prec(Options.src_prec_apk);
>> 
>> Options.v().set_process_dir(Collections.singletonList("D:/APKs/location.apk"));
>> 
>> Options.v().set_android_jars("D:/AndroidADT/adt-bundle-windows-x86_64-20131030/sdk/platforms");
>> 
>> Options.v().set_whole_program(true);
>> 
>> Options.v().set_allow_phantom_refs(true);
>> 
>> Options.v().set_output_format(Options.output_format_none);
>> 
>> Options.v().setPhaseOption("cg.spark", "on");
>> 
>> Scene.v().loadNecessaryClasses();
>> 
>> SootMethod entryPoint = app.getEntryPointCreator().createDummyMain();
>> 
>> Options.v().set_main_class(entryPoint.getSignature());
>> 
>> Scene.v().setEntryPoints(Collections.singletonList(entryPoint));
>> 
>> System.out.println(entryPoint.getActiveBody());
>> 
>> PackManager.v().runPacks();
>> 
>> System.out.println(Scene.v().getCallGraph().size());
>> 
>> }
>> 
>> }
>> 
>> ---------------------------------------------------------------------------------------------------------------------
>> 
>> Unfortunately, I am getting the following error:
>> 
>> Exception in thread "main" java.lang.NoClassDefFoundError: pxb/android/axml/NodeVisitor
>> 
>> at soot.jimple.infoflow.android.manifest.ProcessManifest.handle(Unknown Source)
>> 
>> at soot.jimple.infoflow.android.manifest.ProcessManifest.<init>(Unknown Source)
>> 
>> at soot.jimple.infoflow.android.manifest.ProcessManifest.<init>(Unknown Source)
>> 
>> at soot.jimple.infoflow.android.SetupApplication.calculateSourcesSinksEntrypoints(Unknown Source)
>> 
>> at soot.jimple.infoflow.android.SetupApplication.calculateSourcesSinksEntrypoints(Unknown Source)
>> 
>> at apkCFG.CFG.main(CFG.java:25)
>> 
>> 
>> Caused by: java.lang.ClassNotFoundException: pxb.android.axml.NodeVisitor
>> 
>> at java.net.URLClassLoader$1.run(Unknown Source)
>> 
>> at java.net.URLClassLoader$1.run(Unknown Source)
>> 
>> at java.security.AccessController.doPrivileged(Native Method)
>> 
>> at java.net.URLClassLoader.findClass(Unknown Source)
>> 
>> at java.lang.ClassLoader.loadClass(Unknown Source)
>> 
>> at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
>> 
>> at java.lang.ClassLoader.loadClass(Unknown Source)
>> 
>> ... 6 more
>> 
>> 
>> 
>> Any help or advise on how to do that would be deeply appreciated!
>> 
>> Thanx!!
>> 
>> 
>> 
>> Sent from Windows Mail
>> 
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