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/kotlin/Triple.java

@@ -0,0 +1,84 @@
+package kotlin;
+
+import java.io.Serializable;
+import kotlin.jvm.internal.Intrinsics;
+
+@Metadata(d1 = {"\u0000,\n\u0002\u0018\u0002\n\u0002\b\u0003\n\u0002\u0018\u0002\n\u0002\u0018\u0002\n\u0002\b\u000f\n\u0002\u0010\u000b\n\u0000\n\u0002\u0010\u0000\n\u0000\n\u0002\u0010\b\n\u0000\n\u0002\u0010\u000e\n\u0000\b\u0086\b\u0018\u0000*\u0006\b\u0000\u0010\u0001 \u0001*\u0006\b\u0001\u0010\u0002 \u0001*\u0006\b\u0002\u0010\u0003 \u00012\u00060\u0004j\u0002`\u0005B\u001d\u0012\u0006\u0010\u0006\u001a\u00028\u0000\u0012\u0006\u0010\u0007\u001a\u00028\u0001\u0012\u0006\u0010\b\u001a\u00028\u0002¢\u0006\u0002\u0010\tJ\u000e\u0010\u000f\u001a\u00028\u0000HÆ\u0003¢\u0006\u0002\u0010\u000bJ\u000e\u0010\u0010\u001a\u00028\u0001HÆ\u0003¢\u0006\u0002\u0010\u000bJ\u000e\u0010\u0011\u001a\u00028\u0002HÆ\u0003¢\u0006\u0002\u0010\u000bJ>\u0010\u0012\u001a\u0014\u0012\u0004\u0012\u00028\u0000\u0012\u0004\u0012\u00028\u0001\u0012\u0004\u0012\u00028\u00020\u00002\b\b\u0002\u0010\u0006\u001a\u00028\u00002\b\b\u0002\u0010\u0007\u001a\u00028\u00012\b\b\u0002\u0010\b\u001a\u00028\u0002HÆ\u0001¢\u0006\u0002\u0010\u0013J\u0013\u0010\u0014\u001a\u00020\u00152\b\u0010\u0016\u001a\u0004\u0018\u00010\u0017HÖ\u0003J\t\u0010\u0018\u001a\u00020\u0019HÖ\u0001J\b\u0010\u001a\u001a\u00020\u001bH\u0016R\u0013\u0010\u0006\u001a\u00028\u0000¢\u0006\n\n\u0002\u0010\f\u001a\u0004\b\n\u0010\u000bR\u0013\u0010\u0007\u001a\u00028\u0001¢\u0006\n\n\u0002\u0010\f\u001a\u0004\b\r\u0010\u000bR\u0013\u0010\b\u001a\u00028\u0002¢\u0006\n\n\u0002\u0010\f\u001a\u0004\b\u000e\u0010\u000b¨\u0006\u001c"}, d2 = {"Lkotlin/Triple;", "A", "B", "C", "Ljava/io/Serializable;", "Lkotlin/io/Serializable;", "first", "second", "third", "(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)V", "getFirst", "()Ljava/lang/Object;", "Ljava/lang/Object;", "getSecond", "getThird", "component1", "component2", "component3", "copy", "(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Lkotlin/Triple;", "equals", "", "other", "", "hashCode", "", "toString", "", "kotlin-stdlib"}, k = 1, mv = {1, 9, 0}, xi = 48)
+/* loaded from: classes3.dex */
+public final /* data */ class Triple<A, B, C> implements Serializable {
+    private final A first;
+    private final B second;
+    private final C third;
+
+    public Triple(A a2, B b4, C c4) {
+        this.first = a2;
+        this.second = b4;
+        this.third = c4;
+    }
+
+    /* JADX WARN: Multi-variable type inference failed */
+    public static /* synthetic */ Triple copy$default(Triple triple, Object obj, Object obj2, Object obj3, int i, Object obj4) {
+        if ((i & 1) != 0) {
+            obj = triple.first;
+        }
+        if ((i & 2) != 0) {
+            obj2 = triple.second;
+        }
+        if ((i & 4) != 0) {
+            obj3 = triple.third;
+        }
+        return triple.copy(obj, obj2, obj3);
+    }
+
+    public final A component1() {
+        return this.first;
+    }
+
+    public final B component2() {
+        return this.second;
+    }
+
+    public final C component3() {
+        return this.third;
+    }
+
+    public final Triple<A, B, C> copy(A first, B second, C third) {
+        return new Triple<>(first, second, third);
+    }
+
+    public boolean equals(Object other) {
+        if (this == other) {
+            return true;
+        }
+        if (!(other instanceof Triple)) {
+            return false;
+        }
+        Triple triple = (Triple) other;
+        return Intrinsics.areEqual(this.first, triple.first) && Intrinsics.areEqual(this.second, triple.second) && Intrinsics.areEqual(this.third, triple.third);
+    }
+
+    public final A getFirst() {
+        return this.first;
+    }
+
+    public final B getSecond() {
+        return this.second;
+    }
+
+    public final C getThird() {
+        return this.third;
+    }
+
+    public int hashCode() {
+        A a2 = this.first;
+        int hashCode = (a2 == null ? 0 : a2.hashCode()) * 31;
+        B b4 = this.second;
+        int hashCode2 = (hashCode + (b4 == null ? 0 : b4.hashCode())) * 31;
+        C c4 = this.third;
+        return hashCode2 + (c4 != null ? c4.hashCode() : 0);
+    }
+
+    public String toString() {
+        return "(" + this.first + ", " + this.second + ", " + this.third + ')';
+    }
+}