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/B0/C0028f.java

@@ -0,0 +1,138 @@
+package B0;
+
+import android.animation.Animator;
+import android.animation.AnimatorSet;
+import android.animation.ObjectAnimator;
+import android.graphics.PointF;
+import android.graphics.Rect;
+import android.view.View;
+import android.view.ViewGroup;
+import java.util.HashMap;
+
+/* renamed from: B0.f, reason: case insensitive filesystem */
+/* loaded from: classes.dex */
+public final class C0028f extends x {
+
+    /* renamed from: E, reason: collision with root package name */
+    public static final String[] f133E = {"android:changeBounds:bounds", "android:changeBounds:clip", "android:changeBounds:parent", "android:changeBounds:windowX", "android:changeBounds:windowY"};
+
+    /* renamed from: F, reason: collision with root package name */
+    public static final C0024b f134F = new C0024b(0, "topLeft", PointF.class);
+
+    /* renamed from: G, reason: collision with root package name */
+    public static final C0024b f135G = new C0024b(1, "bottomRight", PointF.class);
+
+    /* renamed from: H, reason: collision with root package name */
+    public static final C0024b f136H = new C0024b(2, "bottomRight", PointF.class);
+
+    /* renamed from: I, reason: collision with root package name */
+    public static final C0024b f137I = new C0024b(3, "topLeft", PointF.class);
+    public static final C0024b J = new C0024b(4, "position", PointF.class);
+
+    public static void N(F f2) {
+        View view = f2.f99b;
+        if (!view.isLaidOut() && view.getWidth() == 0 && view.getHeight() == 0) {
+            return;
+        }
+        HashMap hashMap = f2.f98a;
+        hashMap.put("android:changeBounds:bounds", new Rect(view.getLeft(), view.getTop(), view.getRight(), view.getBottom()));
+        hashMap.put("android:changeBounds:parent", f2.f99b.getParent());
+    }
+
+    @Override // B0.x
+    public final void d(F f2) {
+        N(f2);
+    }
+
+    @Override // B0.x
+    public final void g(F f2) {
+        N(f2);
+    }
+
+    /* JADX WARN: Multi-variable type inference failed */
+    @Override // B0.x
+    public final Animator k(ViewGroup viewGroup, F f2, F f4) {
+        int i;
+        C0028f c0028f;
+        ObjectAnimator a2;
+        if (f2 == null || f4 == null) {
+            return null;
+        }
+        HashMap hashMap = f2.f98a;
+        HashMap hashMap2 = f4.f98a;
+        ViewGroup viewGroup2 = (ViewGroup) hashMap.get("android:changeBounds:parent");
+        ViewGroup viewGroup3 = (ViewGroup) hashMap2.get("android:changeBounds:parent");
+        if (viewGroup2 == null || viewGroup3 == null) {
+            return null;
+        }
+        Rect rect = (Rect) hashMap.get("android:changeBounds:bounds");
+        Rect rect2 = (Rect) hashMap2.get("android:changeBounds:bounds");
+        int i4 = rect.left;
+        int i5 = rect2.left;
+        int i6 = rect.top;
+        int i7 = rect2.top;
+        int i8 = rect.right;
+        int i9 = rect2.right;
+        int i10 = rect.bottom;
+        int i11 = rect2.bottom;
+        int i12 = i8 - i4;
+        int i13 = i10 - i6;
+        int i14 = i9 - i5;
+        int i15 = i11 - i7;
+        Rect rect3 = (Rect) hashMap.get("android:changeBounds:clip");
+        Rect rect4 = (Rect) hashMap2.get("android:changeBounds:clip");
+        if ((i12 == 0 || i13 == 0) && (i14 == 0 || i15 == 0)) {
+            i = 0;
+        } else {
+            i = (i4 == i5 && i6 == i7) ? 0 : 1;
+            if (i8 != i9 || i10 != i11) {
+                i++;
+            }
+        }
+        if ((rect3 != null && !rect3.equals(rect4)) || (rect3 == null && rect4 != null)) {
+            i++;
+        }
+        if (i <= 0) {
+            return null;
+        }
+        C0024b c0024b = I.f105a;
+        View view = f4.f99b;
+        view.setLeftTopRightBottom(i4, i6, i8, i10);
+        if (i != 2) {
+            c0028f = this;
+            if (i4 == i5 && i6 == i7) {
+                c0028f.f202w.getClass();
+                a2 = o.a(view, f136H, E2.e.k(i8, i10, i9, i11));
+            } else {
+                c0028f.f202w.getClass();
+                a2 = o.a(view, f137I, E2.e.k(i4, i6, i5, i7));
+            }
+        } else if (i12 == i14 && i13 == i15) {
+            c0028f = this;
+            c0028f.f202w.getClass();
+            a2 = o.a(view, J, E2.e.k(i4, i6, i5, i7));
+        } else {
+            c0028f = this;
+            C0027e c0027e = new C0027e(view);
+            c0028f.f202w.getClass();
+            ObjectAnimator a4 = o.a(c0027e, f134F, E2.e.k(i4, i6, i5, i7));
+            c0028f.f202w.getClass();
+            ObjectAnimator a5 = o.a(c0027e, f135G, E2.e.k(i8, i10, i9, i11));
+            AnimatorSet animatorSet = new AnimatorSet();
+            animatorSet.playTogether(a4, a5);
+            animatorSet.addListener(new C0025c(c0027e));
+            a2 = animatorSet;
+        }
+        if (view.getParent() instanceof ViewGroup) {
+            ViewGroup viewGroup4 = (ViewGroup) view.getParent();
+            H.b(viewGroup4, true);
+            c0028f.o().a(new C0026d(viewGroup4));
+        }
+        return a2;
+    }
+
+    @Override // B0.x
+    public final String[] q() {
+        return f133E;
+    }
+}