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/f0/C0342f.java

@@ -0,0 +1,57 @@
+package f0;
+
+import android.text.Editable;
+import android.text.method.KeyListener;
+import android.text.method.MetaKeyKeyListener;
+import android.view.KeyEvent;
+import android.view.View;
+
+/* renamed from: f0.f, reason: case insensitive filesystem */
+/* loaded from: classes.dex */
+public final class C0342f implements KeyListener {
+
+    /* renamed from: a, reason: collision with root package name */
+    public final KeyListener f6455a;
+
+    /* renamed from: b, reason: collision with root package name */
+    public final C0338b f6456b;
+
+    public C0342f(KeyListener keyListener) {
+        C0338b c0338b = new C0338b(1);
+        this.f6455a = keyListener;
+        this.f6456b = c0338b;
+    }
+
+    @Override // android.text.method.KeyListener
+    public final void clearMetaKeyState(View view, Editable editable, int i) {
+        this.f6455a.clearMetaKeyState(view, editable, i);
+    }
+
+    @Override // android.text.method.KeyListener
+    public final int getInputType() {
+        return this.f6455a.getInputType();
+    }
+
+    @Override // android.text.method.KeyListener
+    public final boolean onKeyDown(View view, Editable editable, int i, KeyEvent keyEvent) {
+        boolean z3;
+        this.f6456b.getClass();
+        if (i != 67 ? i != 112 ? false : R0.h.c(editable, keyEvent, true) : R0.h.c(editable, keyEvent, false)) {
+            MetaKeyKeyListener.adjustMetaAfterKeypress(editable);
+            z3 = true;
+        } else {
+            z3 = false;
+        }
+        return z3 || this.f6455a.onKeyDown(view, editable, i, keyEvent);
+    }
+
+    @Override // android.text.method.KeyListener
+    public final boolean onKeyOther(View view, Editable editable, KeyEvent keyEvent) {
+        return this.f6455a.onKeyOther(view, editable, keyEvent);
+    }
+
+    @Override // android.text.method.KeyListener
+    public final boolean onKeyUp(View view, Editable editable, int i, KeyEvent keyEvent) {
+        return this.f6455a.onKeyUp(view, editable, i, keyEvent);
+    }
+}