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/kotlinx/coroutines/CompletableDeferred.java

@@ -0,0 +1,42 @@
+package kotlinx.coroutines;
+
+import kotlin.Deprecated;
+import kotlin.DeprecationLevel;
+import kotlin.Metadata;
+import kotlin.coroutines.CoroutineContext;
+import kotlin.jvm.functions.Function2;
+import kotlinx.coroutines.Deferred;
+
+@Metadata(d1 = {"\u0000\u001a\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0000\n\u0002\u0010\u000b\n\u0002\b\u0004\n\u0002\u0010\u0003\n\u0000\bf\u0018\u0000*\u0004\b\u0000\u0010\u00012\b\u0012\u0004\u0012\u0002H\u00010\u0002J\u0015\u0010\u0003\u001a\u00020\u00042\u0006\u0010\u0005\u001a\u00028\u0000H&¢\u0006\u0002\u0010\u0006J\u0010\u0010\u0007\u001a\u00020\u00042\u0006\u0010\b\u001a\u00020\tH&¨\u0006\n"}, d2 = {"Lkotlinx/coroutines/CompletableDeferred;", "T", "Lkotlinx/coroutines/Deferred;", "complete", "", "value", "(Ljava/lang/Object;)Z", "completeExceptionally", "exception", "", "kotlinx-coroutines-core"}, k = 1, mv = {1, 9, 0}, xi = 48)
+/* loaded from: classes3.dex */
+public interface CompletableDeferred<T> extends Deferred<T> {
+
+    @Metadata(k = 3, mv = {1, 9, 0}, xi = 48)
+    /* loaded from: classes3.dex */
+    public static final class DefaultImpls {
+        public static <T, R> R fold(CompletableDeferred<T> completableDeferred, R r4, Function2<? super R, ? super CoroutineContext.Element, ? extends R> function2) {
+            return (R) Deferred.DefaultImpls.fold(completableDeferred, r4, function2);
+        }
+
+        public static <T, E extends CoroutineContext.Element> E get(CompletableDeferred<T> completableDeferred, CoroutineContext.Key<E> key) {
+            return (E) Deferred.DefaultImpls.get(completableDeferred, key);
+        }
+
+        public static <T> CoroutineContext minusKey(CompletableDeferred<T> completableDeferred, CoroutineContext.Key<?> key) {
+            return Deferred.DefaultImpls.minusKey(completableDeferred, key);
+        }
+
+        public static <T> CoroutineContext plus(CompletableDeferred<T> completableDeferred, CoroutineContext coroutineContext) {
+            return Deferred.DefaultImpls.plus(completableDeferred, coroutineContext);
+        }
+
+        @Deprecated(level = DeprecationLevel.ERROR, message = "Operator '+' on two Job objects is meaningless. Job is a coroutine context element and `+` is a set-sum operator for coroutine contexts. The job to the right of `+` just replaces the job the left of `+`.")
+        public static <T> Job plus(CompletableDeferred<T> completableDeferred, Job job) {
+            return Deferred.DefaultImpls.plus((Deferred) completableDeferred, job);
+        }
+    }
+
+    boolean complete(T value);
+
+    boolean completeExceptionally(Throwable exception);
+}