noxen: dynamic analysis of Intents in Android apps

noxen is a Frida-based tool for intercepting and analyzing interactions between Android app components in real time. It visualizes how an application passes Intents between Activity, Service, BroadcastReceiver, and PendingIntent, helping identify attack surfaces and modify parameters on the fly.

The tool can intercept getIntent, startActivity, sendBroadcast, startService, PendingIntent, and related calls; inspect and modify action, data URI, categories, flags, and extras; block individual Intents; and save or filter event history. It also integrates with androguard for preliminary APK analysis.

noxen is useful for testing exported components, non-standard navigation flows, deeplink handling, and internal call chains that may be difficult to identify through static analysis alone.

📎 Tool: https://github.com/frankheat/noxen

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