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/domain/usecases/GetWidgetInfoUseCase.java

@@ -0,0 +1,42 @@
+package com.adif.elcanomovil.widget.domain.usecases;
+
+import com.adif.elcanomovil.commonNavGraph.arguments.NavArguments;
+import com.adif.elcanomovil.domain.usecases.stations.GetStationByIdUseCase;
+import javax.inject.Inject;
+import kotlin.Metadata;
+import kotlin.jvm.internal.Intrinsics;
+
+@Metadata(d1 = {"\u0000(\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n\u0000\n\u0002\u0018\u0002\n\u0002\b\u0002\n\u0002\u0018\u0002\n\u0000\n\u0002\u0010\u000e\n\u0002\b\u0002\n\u0002\u0010\u000b\n\u0002\b\u0003\u0018\u0000 \r2\u00020\u0001:\u0001\rB\u000f\b\u0007\u0012\u0006\u0010\u0002\u001a\u00020\u0003¢\u0006\u0002\u0010\u0004J(\u0010\u0005\u001a\u0004\u0018\u00010\u00062\u0006\u0010\u0007\u001a\u00020\b2\u0006\u0010\t\u001a\u00020\b2\u0006\u0010\n\u001a\u00020\u000bH\u0086B¢\u0006\u0002\u0010\fR\u000e\u0010\u0002\u001a\u00020\u0003X\u0082\u0004¢\u0006\u0002\n\u0000¨\u0006\u000e"}, d2 = {"Lcom/adif/elcanomovil/widget/domain/usecases/GetWidgetInfoUseCase;", "", "getStationByIdUseCase", "Lcom/adif/elcanomovil/domain/usecases/stations/GetStationByIdUseCase;", "(Lcom/adif/elcanomovil/domain/usecases/stations/GetStationByIdUseCase;)V", "invoke", "Lcom/adif/elcanomovil/serviceStorage/model/FavouriteEntity;", NavArguments.ARG_DYNAMIC_LINKS_STATION_CODE, "", NavArguments.ARG_DYNAMIC_LINKS_STATION_TO_CODE, "isCercanias", "", "(Ljava/lang/String;Ljava/lang/String;ZLkotlin/coroutines/Continuation;)Ljava/lang/Object;", "Companion", "widget_proNon_corporateRelease"}, k = 1, mv = {1, 9, 0}, xi = 48)
+/* loaded from: classes3.dex */
+public final class GetWidgetInfoUseCase {
+    private static final String rodaliesCommuterNetwork = "RODALIES_CATALUNYA";
+    private final GetStationByIdUseCase getStationByIdUseCase;
+
+    @Inject
+    public GetWidgetInfoUseCase(GetStationByIdUseCase getStationByIdUseCase) {
+        Intrinsics.checkNotNullParameter(getStationByIdUseCase, "getStationByIdUseCase");
+        this.getStationByIdUseCase = getStationByIdUseCase;
+    }
+
+    /* JADX WARN: Code restructure failed: missing block: B:33:0x0079, code lost:
+    
+        if (r2 == r4) goto L24;
+     */
+    /* JADX WARN: Removed duplicated region for block: B:13:0x009d A[ORIG_RETURN, RETURN] */
+    /* JADX WARN: Removed duplicated region for block: B:15:0x009f  */
+    /* JADX WARN: Removed duplicated region for block: B:27:0x0081  */
+    /* JADX WARN: Removed duplicated region for block: B:31:? A[RETURN, SYNTHETIC] */
+    /* JADX WARN: Removed duplicated region for block: B:32:0x0062  */
+    /* JADX WARN: Removed duplicated region for block: B:8:0x002a  */
+    /*
+        Code decompiled incorrectly, please refer to instructions dump.
+        To view partially-correct add '--show-bad-code' argument
+    */
+    public final java.lang.Object invoke(java.lang.String r21, java.lang.String r22, boolean r23, kotlin.coroutines.Continuation<? super com.adif.elcanomovil.serviceStorage.model.FavouriteEntity> r24) {
+        /*
+            Method dump skipped, instructions count: 212
+            To view this dump add '--comments-level debug' option
+        */
+        throw new UnsupportedOperationException("Method not decompiled: com.adif.elcanomovil.widget.domain.usecases.GetWidgetInfoUseCase.invoke(java.lang.String, java.lang.String, boolean, kotlin.coroutines.Continuation):java.lang.Object");
+    }
+}

apk_decompiled/sources/com/adif/elcanomovil/widget/domain/usecases/GetWidgetInfoUseCase_Factory.java

@@ -0,0 +1,33 @@
+package com.adif.elcanomovil.widget.domain.usecases;
+
+import com.adif.elcanomovil.domain.usecases.stations.GetStationByIdUseCase;
+import dagger.internal.DaggerGenerated;
+import dagger.internal.Factory;
+import dagger.internal.QualifierMetadata;
+import dagger.internal.ScopeMetadata;
+import javax.inject.Provider;
+
+@ScopeMetadata
+@DaggerGenerated
+@QualifierMetadata
+/* loaded from: classes3.dex */
+public final class GetWidgetInfoUseCase_Factory implements Factory<GetWidgetInfoUseCase> {
+    private final Provider<GetStationByIdUseCase> getStationByIdUseCaseProvider;
+
+    public GetWidgetInfoUseCase_Factory(Provider<GetStationByIdUseCase> provider) {
+        this.getStationByIdUseCaseProvider = provider;
+    }
+
+    public static GetWidgetInfoUseCase_Factory create(Provider<GetStationByIdUseCase> provider) {
+        return new GetWidgetInfoUseCase_Factory(provider);
+    }
+
+    public static GetWidgetInfoUseCase newInstance(GetStationByIdUseCase getStationByIdUseCase) {
+        return new GetWidgetInfoUseCase(getStationByIdUseCase);
+    }
+
+    @Override // javax.inject.Provider
+    public GetWidgetInfoUseCase get() {
+        return newInstance(this.getStationByIdUseCaseProvider.get());
+    }
+}