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/c2/k.java

@@ -0,0 +1,66 @@
+package c2;
+
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+import e2.C0312a;
+import e2.InterfaceC0313b;
+import e2.InterfaceC0314c;
+import java.util.Objects;
+
+/* loaded from: classes3.dex */
+public final /* synthetic */ class k implements Runnable {
+
+    /* renamed from: a, reason: collision with root package name */
+    public final /* synthetic */ l f4263a;
+
+    /* renamed from: b, reason: collision with root package name */
+    public final /* synthetic */ W1.j f4264b;
+
+    /* renamed from: c, reason: collision with root package name */
+    public final /* synthetic */ int f4265c;
+
+    /* renamed from: d, reason: collision with root package name */
+    public final /* synthetic */ Runnable f4266d;
+
+    public /* synthetic */ k(l lVar, W1.j jVar, int i, Runnable runnable) {
+        this.f4263a = lVar;
+        this.f4264b = jVar;
+        this.f4265c = i;
+        this.f4266d = runnable;
+    }
+
+    @Override // java.lang.Runnable
+    public final void run() {
+        final W1.j jVar = this.f4264b;
+        final int i = this.f4265c;
+        Runnable runnable = this.f4266d;
+        final l lVar = this.f4263a;
+        InterfaceC0314c interfaceC0314c = lVar.f4272f;
+        try {
+            try {
+                d2.d dVar = lVar.f4269c;
+                Objects.requireNonNull(dVar);
+                ((d2.h) interfaceC0314c).Y(new I2.k(dVar, 6));
+                NetworkInfo activeNetworkInfo = ((ConnectivityManager) lVar.f4267a.getSystemService("connectivity")).getActiveNetworkInfo();
+                if (activeNetworkInfo == null || !activeNetworkInfo.isConnected()) {
+                    ((d2.h) interfaceC0314c).Y(new InterfaceC0313b() { // from class: c2.g
+                        @Override // e2.InterfaceC0313b
+                        public final Object execute() {
+                            l.this.f4270d.a(jVar, i + 1, false);
+                            return null;
+                        }
+                    });
+                } else {
+                    lVar.a(jVar, i);
+                }
+                runnable.run();
+            } catch (C0312a unused) {
+                lVar.f4270d.a(jVar, i + 1, false);
+                runnable.run();
+            }
+        } catch (Throwable th) {
+            runnable.run();
+            throw th;
+        }
+    }
+}