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/s0/AbstractC0590i.java

@@ -0,0 +1,50 @@
+package s0;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.os.Build;
+import androidx.concurrent.futures.l;
+import f0.C0338b;
+
+/* renamed from: s0.i, reason: case insensitive filesystem */
+/* loaded from: classes.dex */
+public abstract class AbstractC0590i {
+
+    /* renamed from: a, reason: collision with root package name */
+    public static final l f8385a = new Object();
+
+    /* renamed from: b, reason: collision with root package name */
+    public static final Object f8386b = new Object();
+
+    /* renamed from: c, reason: collision with root package name */
+    public static C0338b f8387c = null;
+
+    public static long a(Context context) {
+        PackageManager packageManager = context.getApplicationContext().getPackageManager();
+        return Build.VERSION.SDK_INT >= 33 ? AbstractC0588g.a(packageManager, context).lastUpdateTime : packageManager.getPackageInfo(context.getPackageName(), 0).lastUpdateTime;
+    }
+
+    public static C0338b b() {
+        C0338b c0338b = new C0338b(17);
+        f8387c = c0338b;
+        f8385a.set(c0338b);
+        return f8387c;
+    }
+
+    /* JADX WARN: Can't wrap try/catch for region: R(17:24|25|26|(2:64|65)(1:28)|29|(9:36|(1:40)|(1:47)|48|(2:56|57)|52|53|54|55)|(1:63)|(1:40)|(3:42|45|47)|48|(1:50)|56|57|52|53|54|55) */
+    /* JADX WARN: Code restructure failed: missing block: B:61:0x009d, code lost:
+    
+        r4 = 1;
+     */
+    /*
+        Code decompiled incorrectly, please refer to instructions dump.
+        To view partially-correct add '--show-bad-code' argument
+    */
+    public static void c(android.content.Context r18, boolean r19) {
+        /*
+            Method dump skipped, instructions count: 214
+            To view this dump add '--comments-level debug' option
+        */
+        throw new UnsupportedOperationException("Method not decompiled: s0.AbstractC0590i.c(android.content.Context, boolean):void");
+    }
+}