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/m/AbstractC0444C.java

@@ -0,0 +1,57 @@
+package m;
+
+import O.C0060d;
+import O.InterfaceC0058c;
+import android.app.Activity;
+import android.content.ClipData;
+import android.os.Build;
+import android.text.Selection;
+import android.text.Spannable;
+import android.view.DragEvent;
+import android.view.View;
+import android.widget.TextView;
+
+/* renamed from: m.C, reason: case insensitive filesystem */
+/* loaded from: classes.dex */
+public abstract class AbstractC0444C {
+    public static boolean a(DragEvent dragEvent, TextView textView, Activity activity) {
+        InterfaceC0058c interfaceC0058c;
+        activity.requestDragAndDropPermissions(dragEvent);
+        int offsetForPosition = textView.getOffsetForPosition(dragEvent.getX(), dragEvent.getY());
+        textView.beginBatchEdit();
+        try {
+            Selection.setSelection((Spannable) textView.getText(), offsetForPosition);
+            ClipData clipData = dragEvent.getClipData();
+            if (Build.VERSION.SDK_INT >= 31) {
+                interfaceC0058c = new A.a(clipData, 3);
+            } else {
+                C0060d c0060d = new C0060d();
+                c0060d.f1236b = clipData;
+                c0060d.f1237c = 3;
+                interfaceC0058c = c0060d;
+            }
+            O.X.g(textView, interfaceC0058c.build());
+            textView.endBatchEdit();
+            return true;
+        } catch (Throwable th) {
+            textView.endBatchEdit();
+            throw th;
+        }
+    }
+
+    public static boolean b(DragEvent dragEvent, View view, Activity activity) {
+        InterfaceC0058c interfaceC0058c;
+        activity.requestDragAndDropPermissions(dragEvent);
+        ClipData clipData = dragEvent.getClipData();
+        if (Build.VERSION.SDK_INT >= 31) {
+            interfaceC0058c = new A.a(clipData, 3);
+        } else {
+            C0060d c0060d = new C0060d();
+            c0060d.f1236b = clipData;
+            c0060d.f1237c = 3;
+            interfaceC0058c = c0060d;
+        }
+        O.X.g(view, interfaceC0058c.build());
+        return true;
+    }
+}