Primer paso de la investigacion. Se aportan el .apk, las carpetas con el apk extraido y el apk descompilado. El archivo API_DOCUMENTATION.md es un archivo donde se anotaran los descubrimientos del funcionamiento de la API, y los .py son scripts para probar la funcionalidad de la API con los métodos que vayamos encontrando. Finalmente, los archivos .js son scripts de Frida para extraer informacion de la APP durante la ejecucion.

apk_decompiled/sources/androidx/lifecycle/f0.java

@@ -0,0 +1,76 @@
+package androidx.lifecycle;
+
+import java.util.concurrent.CancellationException;
+import kotlin.Result;
+import kotlin.Unit;
+import kotlin.coroutines.jvm.internal.SuspendLambda;
+import kotlin.jvm.functions.Function2;
+import kotlin.jvm.internal.Intrinsics;
+import kotlin.jvm.internal.Ref;
+import kotlinx.coroutines.BuildersKt__Builders_commonKt;
+import kotlinx.coroutines.CancellableContinuationImpl;
+import kotlinx.coroutines.CoroutineScope;
+import kotlinx.coroutines.Job;
+import kotlinx.coroutines.sync.Mutex;
+
+/* loaded from: classes.dex */
+public final class f0 implements H {
+
+    /* renamed from: a, reason: collision with root package name */
+    public final /* synthetic */ A f3362a;
+
+    /* renamed from: b, reason: collision with root package name */
+    public final /* synthetic */ Ref.ObjectRef f3363b;
+
+    /* renamed from: c, reason: collision with root package name */
+    public final /* synthetic */ CoroutineScope f3364c;
+
+    /* renamed from: d, reason: collision with root package name */
+    public final /* synthetic */ A f3365d;
+
+    /* renamed from: e, reason: collision with root package name */
+    public final /* synthetic */ CancellableContinuationImpl f3366e;
+
+    /* renamed from: f, reason: collision with root package name */
+    public final /* synthetic */ Mutex f3367f;
+
+    /* renamed from: g, reason: collision with root package name */
+    public final /* synthetic */ SuspendLambda f3368g;
+
+    /* JADX WARN: Multi-variable type inference failed */
+    public f0(A a2, Ref.ObjectRef objectRef, CoroutineScope coroutineScope, A a4, CancellableContinuationImpl cancellableContinuationImpl, Mutex mutex, Function2 function2) {
+        this.f3362a = a2;
+        this.f3363b = objectRef;
+        this.f3364c = coroutineScope;
+        this.f3365d = a4;
+        this.f3366e = cancellableContinuationImpl;
+        this.f3367f = mutex;
+        this.f3368g = (SuspendLambda) function2;
+    }
+
+    /* JADX WARN: Type inference failed for: r10v1, types: [kotlin.coroutines.jvm.internal.SuspendLambda, kotlin.jvm.functions.Function2] */
+    /* JADX WARN: Type inference failed for: r8v2, types: [T, kotlinx.coroutines.Job] */
+    @Override // androidx.lifecycle.H
+    public final void onStateChanged(J j4, A event) {
+        ?? launch$default;
+        Intrinsics.checkNotNullParameter(j4, "<anonymous parameter 0>");
+        Intrinsics.checkNotNullParameter(event, "event");
+        Ref.ObjectRef objectRef = this.f3363b;
+        if (event == this.f3362a) {
+            launch$default = BuildersKt__Builders_commonKt.launch$default(this.f3364c, null, null, new e0(this.f3367f, this.f3368g, null), 3, null);
+            objectRef.element = launch$default;
+            return;
+        }
+        if (event == this.f3365d) {
+            Job job = (Job) objectRef.element;
+            if (job != null) {
+                Job.DefaultImpls.cancel$default(job, (CancellationException) null, 1, (Object) null);
+            }
+            objectRef.element = null;
+        }
+        if (event == A.ON_DESTROY) {
+            Result.Companion companion = Result.INSTANCE;
+            this.f3366e.resumeWith(Result.m116constructorimpl(Unit.INSTANCE));
+        }
+    }
+}