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/com/adif/elcanomovil/widget/a.java

@@ -0,0 +1,104 @@
+package com.adif.elcanomovil.widget;
+
+import kotlin.Unit;
+import kotlin.coroutines.Continuation;
+import kotlin.coroutines.jvm.internal.SuspendLambda;
+import kotlin.jvm.functions.Function2;
+import kotlinx.coroutines.CoroutineScope;
+
+/* loaded from: classes3.dex */
+public final class a extends SuspendLambda implements Function2 {
+
+    /* renamed from: a, reason: collision with root package name */
+    public int f5473a;
+
+    /* renamed from: b, reason: collision with root package name */
+    public final /* synthetic */ DeparturesWidgetViewModel f5474b;
+
+    /* renamed from: c, reason: collision with root package name */
+    public final /* synthetic */ int f5475c;
+
+    /* renamed from: d, reason: collision with root package name */
+    public final /* synthetic */ WidgetPayload f5476d;
+
+    /* JADX WARN: 'super' call moved to the top of the method (can break code semantics) */
+    public a(DeparturesWidgetViewModel departuresWidgetViewModel, int i, WidgetPayload widgetPayload, Continuation continuation) {
+        super(2, continuation);
+        this.f5474b = departuresWidgetViewModel;
+        this.f5475c = i;
+        this.f5476d = widgetPayload;
+    }
+
+    @Override // kotlin.coroutines.jvm.internal.BaseContinuationImpl
+    public final Continuation create(Object obj, Continuation continuation) {
+        return new a(this.f5474b, this.f5475c, this.f5476d, continuation);
+    }
+
+    @Override // kotlin.jvm.functions.Function2
+    public final Object invoke(Object obj, Object obj2) {
+        return ((a) create((CoroutineScope) obj, (Continuation) obj2)).invokeSuspend(Unit.INSTANCE);
+    }
+
+    /* JADX WARN: Code restructure failed: missing block: B:15:0x0041, code lost:
+    
+        if (r6 == r0) goto L17;
+     */
+    /* JADX WARN: Code restructure failed: missing block: B:16:0x0043, code lost:
+    
+        return r0;
+     */
+    /* JADX WARN: Code restructure failed: missing block: B:18:0x002d, code lost:
+    
+        if (r7 == r0) goto L17;
+     */
+    @Override // kotlin.coroutines.jvm.internal.BaseContinuationImpl
+    /*
+        Code decompiled incorrectly, please refer to instructions dump.
+        To view partially-correct add '--show-bad-code' argument
+    */
+    public final java.lang.Object invokeSuspend(java.lang.Object r7) {
+        /*
+            r6 = this;
+            java.lang.Object r0 = kotlin.coroutines.intrinsics.IntrinsicsKt.getCOROUTINE_SUSPENDED()
+            int r1 = r6.f5473a
+            com.adif.elcanomovil.widget.DeparturesWidgetViewModel r2 = r6.f5474b
+            int r3 = r6.f5475c
+            r4 = 2
+            r5 = 1
+            if (r1 == 0) goto L22
+            if (r1 == r5) goto L1e
+            if (r1 != r4) goto L16
+            kotlin.ResultKt.throwOnFailure(r7)
+            goto L44
+        L16:
+            java.lang.IllegalStateException r6 = new java.lang.IllegalStateException
+            java.lang.String r7 = "call to 'resume' before 'invoke' with coroutine"
+            r6.<init>(r7)
+            throw r6
+        L1e:
+            kotlin.ResultKt.throwOnFailure(r7)
+            goto L30
+        L22:
+            kotlin.ResultKt.throwOnFailure(r7)
+            r6.f5473a = r5
+            com.adif.elcanomovil.widget.WidgetPayload r7 = r6.f5476d
+            java.lang.Object r7 = com.adif.elcanomovil.widget.DeparturesWidgetViewModel.access$getWidgetInfo(r2, r3, r7, r6)
+            if (r7 != r0) goto L30
+            goto L43
+        L30:
+            com.adif.elcanomovil.serviceStorage.model.FavouriteEntity r7 = (com.adif.elcanomovil.serviceStorage.model.FavouriteEntity) r7
+            if (r7 == 0) goto L44
+            com.adif.elcanomovil.serviceStorage.model.FavouriteEntity r7 = com.adif.elcanomovil.widget.DeparturesWidgetViewModel.access$invertWay(r2, r7)
+            com.adif.elcanomovil.widget.DeparturesWidgetViewModel.access$storeWidgetInfo(r2, r3, r7)
+            r6.f5473a = r4
+            java.lang.Object r6 = com.adif.elcanomovil.widget.DeparturesWidgetViewModel.access$update(r2, r3, r7, r6)
+            if (r6 != r0) goto L44
+        L43:
+            return r0
+        L44:
+            kotlin.Unit r6 = kotlin.Unit.INSTANCE
+            return r6
+        */
+        throw new UnsupportedOperationException("Method not decompiled: com.adif.elcanomovil.widget.a.invokeSuspend(java.lang.Object):java.lang.Object");
+    }
+}