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/H2/n.java

@@ -0,0 +1,61 @@
+package H2;
+
+import com.google.android.material.tabs.TabLayout;
+import java.lang.ref.WeakReference;
+
+/* loaded from: classes3.dex */
+public final class n extends H0.j {
+
+    /* renamed from: a, reason: collision with root package name */
+    public final WeakReference f728a;
+
+    /* renamed from: c, reason: collision with root package name */
+    public int f730c = 0;
+
+    /* renamed from: b, reason: collision with root package name */
+    public int f729b = 0;
+
+    public n(TabLayout tabLayout) {
+        this.f728a = new WeakReference(tabLayout);
+    }
+
+    @Override // H0.j
+    public final void a(int i) {
+        this.f729b = this.f730c;
+        this.f730c = i;
+        TabLayout tabLayout = (TabLayout) this.f728a.get();
+        if (tabLayout != null) {
+            tabLayout.f5782T = this.f730c;
+        }
+    }
+
+    @Override // H0.j
+    public final void b(int i, float f2, int i4) {
+        boolean z3;
+        TabLayout tabLayout = (TabLayout) this.f728a.get();
+        if (tabLayout != null) {
+            int i5 = this.f730c;
+            boolean z4 = true;
+            if (i5 != 2 || this.f729b == 1) {
+                z3 = true;
+            } else {
+                z3 = true;
+                z4 = false;
+            }
+            if (i5 == 2 && this.f729b == 0) {
+                z3 = false;
+            }
+            tabLayout.m(i, f2, z4, z3, false);
+        }
+    }
+
+    @Override // H0.j
+    public final void c(int i) {
+        TabLayout tabLayout = (TabLayout) this.f728a.get();
+        if (tabLayout == null || tabLayout.getSelectedTabPosition() == i || i >= tabLayout.getTabCount()) {
+            return;
+        }
+        int i4 = this.f730c;
+        tabLayout.k(tabLayout.g(i), i4 == 0 || (i4 == 2 && this.f729b == 0));
+    }
+}