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/w2/C0651a.java

@@ -0,0 +1,59 @@
+package w2;
+
+import android.content.Context;
+import android.graphics.Color;
+import com.adif.elcanomovil.R;
+import com.google.android.gms.maps.model.BitmapDescriptorFactory;
+import kotlin.KotlinVersion;
+import m3.d;
+import m3.l;
+
+/* renamed from: w2.a, reason: case insensitive filesystem */
+/* loaded from: classes3.dex */
+public final class C0651a {
+
+    /* renamed from: f, reason: collision with root package name */
+    public static final int f8805f = (int) Math.round(5.1000000000000005d);
+
+    /* renamed from: a, reason: collision with root package name */
+    public final boolean f8806a;
+
+    /* renamed from: b, reason: collision with root package name */
+    public final int f8807b;
+
+    /* renamed from: c, reason: collision with root package name */
+    public final int f8808c;
+
+    /* renamed from: d, reason: collision with root package name */
+    public final int f8809d;
+
+    /* renamed from: e, reason: collision with root package name */
+    public final float f8810e;
+
+    public C0651a(Context context) {
+        boolean U3 = l.U(context, R.attr.elevationOverlayEnabled, false);
+        int s4 = d.s(context, R.attr.elevationOverlayColor, 0);
+        int s5 = d.s(context, R.attr.elevationOverlayAccentColor, 0);
+        int s6 = d.s(context, R.attr.colorSurface, 0);
+        float f2 = context.getResources().getDisplayMetrics().density;
+        this.f8806a = U3;
+        this.f8807b = s4;
+        this.f8808c = s5;
+        this.f8809d = s6;
+        this.f8810e = f2;
+    }
+
+    public final int a(int i, float f2) {
+        int i4;
+        if (!this.f8806a || G.a.d(i, KotlinVersion.MAX_COMPONENT_VALUE) != this.f8809d) {
+            return i;
+        }
+        float min = (this.f8810e <= BitmapDescriptorFactory.HUE_RED || f2 <= BitmapDescriptorFactory.HUE_RED) ? 0.0f : Math.min(((((float) Math.log1p(f2 / r1)) * 4.5f) + 2.0f) / 100.0f, 1.0f);
+        int alpha = Color.alpha(i);
+        int y3 = d.y(min, G.a.d(i, KotlinVersion.MAX_COMPONENT_VALUE), this.f8807b);
+        if (min > BitmapDescriptorFactory.HUE_RED && (i4 = this.f8808c) != 0) {
+            y3 = G.a.b(G.a.d(i4, f8805f), y3);
+        }
+        return G.a.d(y3, alpha);
+    }
+}