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/l/C0430h.java

@@ -0,0 +1,85 @@
+package l;
+
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import com.adif.elcanomovil.R;
+import java.util.ArrayList;
+
+/* renamed from: l.h, reason: case insensitive filesystem */
+/* loaded from: classes.dex */
+public final class C0430h extends BaseAdapter {
+
+    /* renamed from: a, reason: collision with root package name */
+    public int f7226a = -1;
+
+    /* renamed from: b, reason: collision with root package name */
+    public final /* synthetic */ C0431i f7227b;
+
+    public C0430h(C0431i c0431i) {
+        this.f7227b = c0431i;
+        a();
+    }
+
+    public final void a() {
+        m mVar = this.f7227b.f7230c;
+        o oVar = mVar.f7259v;
+        if (oVar != null) {
+            mVar.i();
+            ArrayList arrayList = mVar.f7248j;
+            int size = arrayList.size();
+            for (int i = 0; i < size; i++) {
+                if (((o) arrayList.get(i)) == oVar) {
+                    this.f7226a = i;
+                    return;
+                }
+            }
+        }
+        this.f7226a = -1;
+    }
+
+    @Override // android.widget.Adapter
+    /* renamed from: b, reason: merged with bridge method [inline-methods] */
+    public final o getItem(int i) {
+        C0431i c0431i = this.f7227b;
+        m mVar = c0431i.f7230c;
+        mVar.i();
+        ArrayList arrayList = mVar.f7248j;
+        c0431i.getClass();
+        int i4 = this.f7226a;
+        if (i4 >= 0 && i >= i4) {
+            i++;
+        }
+        return (o) arrayList.get(i);
+    }
+
+    @Override // android.widget.Adapter
+    public final int getCount() {
+        C0431i c0431i = this.f7227b;
+        m mVar = c0431i.f7230c;
+        mVar.i();
+        int size = mVar.f7248j.size();
+        c0431i.getClass();
+        return this.f7226a < 0 ? size : size - 1;
+    }
+
+    @Override // android.widget.Adapter
+    public final long getItemId(int i) {
+        return i;
+    }
+
+    @Override // android.widget.Adapter
+    public final View getView(int i, View view, ViewGroup viewGroup) {
+        if (view == null) {
+            view = this.f7227b.f7229b.inflate(R.layout.abc_list_menu_item_layout, viewGroup, false);
+        }
+        ((z) view).b(getItem(i));
+        return view;
+    }
+
+    @Override // android.widget.BaseAdapter
+    public final void notifyDataSetChanged() {
+        a();
+        super.notifyDataSetChanged();
+    }
+}