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/retrofit2/converter/moshi/MoshiConverterFactory.java

@@ -0,0 +1,96 @@
+package retrofit2.converter.moshi;
+
+import Z2.AbstractC0104l;
+import Z2.D;
+import Z2.G;
+import Z2.o;
+import e3.M;
+import e3.T;
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Type;
+import java.util.Collections;
+import java.util.LinkedHashSet;
+import java.util.Set;
+import retrofit2.Converter;
+import retrofit2.Retrofit;
+
+/* loaded from: classes3.dex */
+public final class MoshiConverterFactory extends Converter.Factory {
+    private final boolean failOnUnknown;
+    private final boolean lenient;
+    private final G moshi;
+    private final boolean serializeNulls;
+
+    private MoshiConverterFactory(G g4, boolean z3, boolean z4, boolean z5) {
+        this.moshi = g4;
+        this.lenient = z3;
+        this.failOnUnknown = z4;
+        this.serializeNulls = z5;
+    }
+
+    public static MoshiConverterFactory create() {
+        return create(new G(new D()));
+    }
+
+    private static Set<? extends Annotation> jsonAnnotations(Annotation[] annotationArr) {
+        LinkedHashSet linkedHashSet = null;
+        for (Annotation annotation : annotationArr) {
+            if (annotation.annotationType().isAnnotationPresent(o.class)) {
+                if (linkedHashSet == null) {
+                    linkedHashSet = new LinkedHashSet();
+                }
+                linkedHashSet.add(annotation);
+            }
+        }
+        return linkedHashSet != null ? Collections.unmodifiableSet(linkedHashSet) : Collections.EMPTY_SET;
+    }
+
+    public MoshiConverterFactory asLenient() {
+        return new MoshiConverterFactory(this.moshi, true, this.failOnUnknown, this.serializeNulls);
+    }
+
+    public MoshiConverterFactory failOnUnknown() {
+        return new MoshiConverterFactory(this.moshi, this.lenient, true, this.serializeNulls);
+    }
+
+    @Override // retrofit2.Converter.Factory
+    public Converter<?, M> requestBodyConverter(Type type, Annotation[] annotationArr, Annotation[] annotationArr2, Retrofit retrofit) {
+        AbstractC0104l c4 = this.moshi.c(type, jsonAnnotations(annotationArr), null);
+        if (this.lenient) {
+            c4 = c4.lenient();
+        }
+        if (this.failOnUnknown) {
+            c4 = c4.failOnUnknown();
+        }
+        if (this.serializeNulls) {
+            c4 = c4.serializeNulls();
+        }
+        return new MoshiRequestBodyConverter(c4);
+    }
+
+    @Override // retrofit2.Converter.Factory
+    public Converter<T, ?> responseBodyConverter(Type type, Annotation[] annotationArr, Retrofit retrofit) {
+        AbstractC0104l c4 = this.moshi.c(type, jsonAnnotations(annotationArr), null);
+        if (this.lenient) {
+            c4 = c4.lenient();
+        }
+        if (this.failOnUnknown) {
+            c4 = c4.failOnUnknown();
+        }
+        if (this.serializeNulls) {
+            c4 = c4.serializeNulls();
+        }
+        return new MoshiResponseBodyConverter(c4);
+    }
+
+    public MoshiConverterFactory withNullSerialization() {
+        return new MoshiConverterFactory(this.moshi, this.lenient, this.failOnUnknown, true);
+    }
+
+    public static MoshiConverterFactory create(G g4) {
+        if (g4 != null) {
+            return new MoshiConverterFactory(g4, false, false, false);
+        }
+        throw new NullPointerException("moshi == null");
+    }
+}