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/k1/C0416a.java

@@ -0,0 +1,56 @@
+package k1;
+
+import com.adif.elcanomovil.domain.entities.utils.AsyncResult;
+import kotlin.ResultKt;
+import kotlin.Unit;
+import kotlin.collections.CollectionsKt;
+import kotlin.coroutines.Continuation;
+import kotlin.coroutines.intrinsics.IntrinsicsKt;
+import kotlin.coroutines.jvm.internal.SuspendLambda;
+import kotlin.jvm.functions.Function2;
+import kotlinx.coroutines.flow.FlowCollector;
+
+/* renamed from: k1.a, reason: case insensitive filesystem */
+/* loaded from: classes.dex */
+public final class C0416a extends SuspendLambda implements Function2 {
+
+    /* renamed from: a, reason: collision with root package name */
+    public int f7017a;
+
+    /* renamed from: b, reason: collision with root package name */
+    public /* synthetic */ Object f7018b;
+
+    /* JADX WARN: Type inference failed for: r1v1, types: [kotlin.coroutines.Continuation, kotlin.coroutines.jvm.internal.SuspendLambda, k1.a] */
+    @Override // kotlin.coroutines.jvm.internal.BaseContinuationImpl
+    public final Continuation create(Object obj, Continuation continuation) {
+        ?? suspendLambda = new SuspendLambda(2, continuation);
+        suspendLambda.f7018b = obj;
+        return suspendLambda;
+    }
+
+    @Override // kotlin.jvm.functions.Function2
+    public final Object invoke(Object obj, Object obj2) {
+        return ((C0416a) create((FlowCollector) obj, (Continuation) obj2)).invokeSuspend(Unit.INSTANCE);
+    }
+
+    @Override // kotlin.coroutines.jvm.internal.BaseContinuationImpl
+    public final Object invokeSuspend(Object obj) {
+        Object coroutine_suspended = IntrinsicsKt.getCOROUTINE_SUSPENDED();
+        int i = this.f7017a;
+        if (i == 0) {
+            ResultKt.throwOnFailure(obj);
+            FlowCollector flowCollector = (FlowCollector) this.f7018b;
+            AsyncResult success = AsyncResult.INSTANCE.success(CollectionsKt.emptyList());
+            this.f7017a = 1;
+            if (flowCollector.emit(success, this) == coroutine_suspended) {
+                return coroutine_suspended;
+            }
+        } else {
+            if (i != 1) {
+                throw new IllegalStateException("call to 'resume' before 'invoke' with coroutine");
+            }
+            ResultKt.throwOnFailure(obj);
+        }
+        return Unit.INSTANCE;
+    }
+}