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/e3/Q.java

@@ -0,0 +1,75 @@
+package e3;
+
+import java.util.regex.Pattern;
+import kotlin.jvm.internal.Intrinsics;
+import r3.InterfaceC0578j;
+
+/* loaded from: classes3.dex */
+public final class Q extends T {
+
+    /* renamed from: a, reason: collision with root package name */
+    public final /* synthetic */ int f6307a = 0;
+
+    /* renamed from: b, reason: collision with root package name */
+    public final long f6308b;
+
+    /* renamed from: c, reason: collision with root package name */
+    public final Object f6309c;
+
+    /* renamed from: d, reason: collision with root package name */
+    public final InterfaceC0578j f6310d;
+
+    public Q(A a2, long j4, InterfaceC0578j interfaceC0578j) {
+        this.f6309c = a2;
+        this.f6308b = j4;
+        this.f6310d = interfaceC0578j;
+    }
+
+    @Override // e3.T
+    public final long contentLength() {
+        switch (this.f6307a) {
+            case 0:
+                return this.f6308b;
+            default:
+                return this.f6308b;
+        }
+    }
+
+    @Override // e3.T
+    public final A contentType() {
+        Object obj = this.f6309c;
+        switch (this.f6307a) {
+            case 0:
+                return (A) obj;
+            default:
+                String str = (String) obj;
+                if (str == null) {
+                    return null;
+                }
+                Pattern pattern = A.f6197d;
+                Intrinsics.checkNotNullParameter(str, "<this>");
+                try {
+                    return z.a(str);
+                } catch (IllegalArgumentException unused) {
+                    return null;
+                }
+        }
+    }
+
+    @Override // e3.T
+    public final InterfaceC0578j source() {
+        switch (this.f6307a) {
+            case 0:
+                return this.f6310d;
+            default:
+                return (r3.C) this.f6310d;
+        }
+    }
+
+    public Q(String str, long j4, r3.C source) {
+        Intrinsics.checkNotNullParameter(source, "source");
+        this.f6309c = str;
+        this.f6308b = j4;
+        this.f6310d = source;
+    }
+}