[Soot-list] Generating Android APK CallFlowGraph
Steven Arzt
Steven.Arzt at cased.de
Fri Jul 18 12:07:48 EDT 2014
Hi Lokesh,
You can manually iterate over the callgraph using Scene.v().getCallgraph().listener() and print it out in dot format which should be fairly simple as it is just a QueueReader over the edges. Still, I think Soot can also directly do that, but I have never used the dot visualizer for callgraphs.
Afterwards, you can visualize the dot file using GraphViz.
Best regards,
Steven
Von: LOKESH JAIN [mailto:lokeshjain92 at gmail.com]
Gesendet: Freitag, 18. Juli 2014 18:04
An: Steven Arzt
Cc: Modhi Alsobiehy; soot-list at cs.mcgill.ca; soot-list at sable.mcgill.ca; soot-list at googlegroups.com
Betreff: Re: [Soot-list] Generating Android APK CallFlowGraph
Hi,
A gentle reminder. Please reply fast. I need it for my research project.
Regards
Lokesh
On Thu, Jul 17, 2014 at 9:21 PM, LOKESH JAIN <lokeshjain92 at gmail.com> wrote:
Thanks a lot Steven and Modhi. It worked.
It is showing call graph in words. How can I graphically see the call graph for apk files as we see for java files??
Regards
Lokesh Jain
On Thu, Jul 17, 2014 at 6:11 PM, Steven Arzt <Steven.Arzt at cased.de> wrote:
Hi Lokesh,
It seems that you are missing the axml-2.0.jar library on your Java classpath.
Best regards,
Steven
Von: soot-list-bounces at CS.McGill.CA [mailto:soot-list-bounces at CS.McGill.CA] Im Auftrag von Modhi Alsobiehy
Gesendet: Donnerstag, 17. Juli 2014 14:39
An: LOKESH JAIN
Cc: soot-list at cs.mcgill.ca; soot-list at sable.mcgill.ca; soot-list at googlegroups.com
Betreff: Re: [Soot-list] Generating Android APK CallFlowGraph
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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