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/Y/E.java

@@ -0,0 +1,44 @@
+package Y;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import kotlin.coroutines.jvm.internal.ContinuationImpl;
+import kotlin.jvm.internal.IntCompanionObject;
+
+/* loaded from: classes.dex */
+public final class E extends ContinuationImpl {
+
+    /* renamed from: a, reason: collision with root package name */
+    public F f2046a;
+
+    /* renamed from: b, reason: collision with root package name */
+    public File f2047b;
+
+    /* renamed from: c, reason: collision with root package name */
+    public FileOutputStream f2048c;
+
+    /* renamed from: d, reason: collision with root package name */
+    public FileOutputStream f2049d;
+
+    /* renamed from: e, reason: collision with root package name */
+    public /* synthetic */ Object f2050e;
+
+    /* renamed from: f, reason: collision with root package name */
+    public final /* synthetic */ F f2051f;
+
+    /* renamed from: g, reason: collision with root package name */
+    public int f2052g;
+
+    /* JADX WARN: 'super' call moved to the top of the method (can break code semantics) */
+    public E(F f2, ContinuationImpl continuationImpl) {
+        super(continuationImpl);
+        this.f2051f = f2;
+    }
+
+    @Override // kotlin.coroutines.jvm.internal.BaseContinuationImpl
+    public final Object invokeSuspend(Object obj) {
+        this.f2050e = obj;
+        this.f2052g |= IntCompanionObject.MIN_VALUE;
+        return this.f2051f.k(null, this);
+    }
+}