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/T0/j.java

@@ -0,0 +1,114 @@
+package T0;
+
+import F.n;
+import Y.o;
+import android.os.Handler;
+import android.os.Looper;
+import android.view.ViewTreeObserver;
+import androidx.lifecycle.m0;
+import androidx.lifecycle.n0;
+import com.adif.elcanomovil.commonNavGraph.arguments.BottomNavInitialTab;
+import com.adif.elcanomovil.commonNavGraph.arguments.ChildDirections;
+import com.adif.elcanomovil.databinding.FragmentBottomNavBinding;
+import com.adif.elcanomovil.main.BottomNavFragment;
+import kotlin.Unit;
+import kotlin.jvm.functions.Function1;
+import kotlin.jvm.internal.Intrinsics;
+import kotlin.jvm.internal.Lambda;
+import kotlinx.coroutines.channels.Channel;
+import kotlinx.coroutines.channels.ChannelResult;
+import o0.AbstractC0544v;
+import o0.C0537n;
+
+/* loaded from: classes.dex */
+public final class j extends Lambda implements Function1 {
+
+    /* renamed from: a, reason: collision with root package name */
+    public final /* synthetic */ int f1645a;
+
+    /* renamed from: b, reason: collision with root package name */
+    public final /* synthetic */ Object f1646b;
+
+    /* renamed from: c, reason: collision with root package name */
+    public final /* synthetic */ Object f1647c;
+
+    /* renamed from: d, reason: collision with root package name */
+    public final /* synthetic */ Object f1648d;
+
+    /* JADX WARN: 'super' call moved to the top of the method (can break code semantics) */
+    public /* synthetic */ j(Object obj, Object obj2, Object obj3, int i) {
+        super(1);
+        this.f1645a = i;
+        this.f1646b = obj;
+        this.f1647c = obj2;
+        this.f1648d = obj3;
+    }
+
+    @Override // kotlin.jvm.functions.Function1
+    public final Object invoke(Object obj) {
+        Unit unit;
+        n0 n0Var;
+        n0 n0Var2;
+        switch (this.f1645a) {
+            case 0:
+                k kVar = (k) this.f1648d;
+                ViewTreeObserver viewTreeObserver = (ViewTreeObserver) this.f1647c;
+                f fVar = (f) this.f1646b;
+                fVar.getClass();
+                if (viewTreeObserver.isAlive()) {
+                    viewTreeObserver.removeOnPreDrawListener(kVar);
+                } else {
+                    fVar.f1637a.getViewTreeObserver().removeOnPreDrawListener(kVar);
+                }
+                return Unit.INSTANCE;
+            case 1:
+                Throwable th = (Throwable) obj;
+                ((I1.b) this.f1646b).invoke(th);
+                A.j jVar = (A.j) this.f1647c;
+                ((Channel) jVar.f29c).close(th);
+                do {
+                    Object m1645getOrNullimpl = ChannelResult.m1645getOrNullimpl(((Channel) jVar.f29c).mo1635tryReceivePtdJZtk());
+                    if (m1645getOrNullimpl == null) {
+                        unit = null;
+                    } else {
+                        ((o) this.f1648d).invoke(m1645getOrNullimpl, th);
+                        unit = Unit.INSTANCE;
+                    }
+                } while (unit != null);
+                return Unit.INSTANCE;
+            case 2:
+                BottomNavInitialTab it = (BottomNavInitialTab) obj;
+                Intrinsics.checkNotNullParameter(it, "it");
+                ((FragmentBottomNavBinding) this.f1646b).bottomNavigationView.setSelectedItemId(it.getTabId());
+                ChildDirections directions = it.getDirections();
+                if (directions != null) {
+                    BottomNavFragment bottomNavFragment = (BottomNavFragment) this.f1647c;
+                    AbstractC0544v abstractC0544v = (AbstractC0544v) this.f1648d;
+                    BottomNavFragment.access$popExistingViewIfNeeded(bottomNavFragment, abstractC0544v, directions);
+                    new Handler(Looper.getMainLooper()).post(new n(4, abstractC0544v, directions));
+                }
+                return Unit.INSTANCE;
+            default:
+                if (obj != null) {
+                    ((Function1) this.f1646b).invoke(obj);
+                    AbstractC0544v abstractC0544v2 = (AbstractC0544v) this.f1647c;
+                    C0537n c0537n = (C0537n) abstractC0544v2.f8054g.lastOrNull();
+                    String key = (String) this.f1648d;
+                    if (c0537n != null && (n0Var2 = (n0) c0537n.f8014l.getValue()) != null) {
+                        Intrinsics.checkNotNullParameter(key, "key");
+                        n0Var2.f3404a.remove(key);
+                        m0 m0Var = (m0) n0Var2.f3406c.remove(key);
+                        if (m0Var != null) {
+                            m0Var.f3402m = null;
+                        }
+                        n0Var2.f3407d.remove(key);
+                    }
+                    C0537n k4 = abstractC0544v2.k();
+                    if (k4 != null && (n0Var = (n0) k4.f8014l.getValue()) != null) {
+                        n0Var.d(null, key);
+                    }
+                }
+                return Unit.INSTANCE;
+        }
+    }
+}