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/x0/c.java

@@ -0,0 +1,113 @@
+package x0;
+
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteStatement;
+import android.os.CancellationSignal;
+import kotlin.jvm.internal.Intrinsics;
+import w0.InterfaceC0645a;
+import w0.InterfaceC0648d;
+import w0.InterfaceC0649e;
+
+/* loaded from: classes.dex */
+public final class c implements InterfaceC0645a {
+
+    /* renamed from: b, reason: collision with root package name */
+    public static final String[] f8855b = new String[0];
+
+    /* renamed from: a, reason: collision with root package name */
+    public final SQLiteDatabase f8856a;
+
+    public c(SQLiteDatabase delegate) {
+        Intrinsics.checkNotNullParameter(delegate, "delegate");
+        this.f8856a = delegate;
+    }
+
+    @Override // w0.InterfaceC0645a
+    public final boolean B() {
+        return this.f8856a.inTransaction();
+    }
+
+    @Override // w0.InterfaceC0645a
+    public final boolean G() {
+        SQLiteDatabase sQLiteDatabase = this.f8856a;
+        Intrinsics.checkNotNullParameter(sQLiteDatabase, "sQLiteDatabase");
+        return sQLiteDatabase.isWriteAheadLoggingEnabled();
+    }
+
+    @Override // w0.InterfaceC0645a
+    public final void J() {
+        this.f8856a.setTransactionSuccessful();
+    }
+
+    @Override // w0.InterfaceC0645a
+    public final void K() {
+        this.f8856a.beginTransactionNonExclusive();
+    }
+
+    @Override // w0.InterfaceC0645a
+    public final Cursor V(String query) {
+        Intrinsics.checkNotNullParameter(query, "query");
+        return p(new F.i(query));
+    }
+
+    @Override // w0.InterfaceC0645a
+    public final void b() {
+        this.f8856a.endTransaction();
+    }
+
+    @Override // w0.InterfaceC0645a
+    public final void c() {
+        this.f8856a.beginTransaction();
+    }
+
+    @Override // java.io.Closeable, java.lang.AutoCloseable
+    public final void close() {
+        this.f8856a.close();
+    }
+
+    @Override // w0.InterfaceC0645a
+    public final void i(String sql) {
+        Intrinsics.checkNotNullParameter(sql, "sql");
+        this.f8856a.execSQL(sql);
+    }
+
+    @Override // w0.InterfaceC0645a
+    public final boolean isOpen() {
+        return this.f8856a.isOpen();
+    }
+
+    @Override // w0.InterfaceC0645a
+    public final Cursor j(InterfaceC0648d query, CancellationSignal cancellationSignal) {
+        Intrinsics.checkNotNullParameter(query, "query");
+        String sql = query.x();
+        String[] selectionArgs = f8855b;
+        Intrinsics.checkNotNull(cancellationSignal);
+        C0656a cursorFactory = new C0656a(query, 0);
+        SQLiteDatabase sQLiteDatabase = this.f8856a;
+        Intrinsics.checkNotNullParameter(sQLiteDatabase, "sQLiteDatabase");
+        Intrinsics.checkNotNullParameter(sql, "sql");
+        Intrinsics.checkNotNullParameter(selectionArgs, "selectionArgs");
+        Intrinsics.checkNotNullParameter(cancellationSignal, "cancellationSignal");
+        Intrinsics.checkNotNullParameter(cursorFactory, "cursorFactory");
+        Cursor rawQueryWithFactory = sQLiteDatabase.rawQueryWithFactory(cursorFactory, sql, selectionArgs, null, cancellationSignal);
+        Intrinsics.checkNotNullExpressionValue(rawQueryWithFactory, "sQLiteDatabase.rawQueryW…ationSignal\n            )");
+        return rawQueryWithFactory;
+    }
+
+    @Override // w0.InterfaceC0645a
+    public final Cursor p(InterfaceC0648d query) {
+        Intrinsics.checkNotNullParameter(query, "query");
+        Cursor rawQueryWithFactory = this.f8856a.rawQueryWithFactory(new C0656a(new b(query), 1), query.x(), f8855b, null);
+        Intrinsics.checkNotNullExpressionValue(rawQueryWithFactory, "delegate.rawQueryWithFac…EMPTY_STRING_ARRAY, null)");
+        return rawQueryWithFactory;
+    }
+
+    @Override // w0.InterfaceC0645a
+    public final InterfaceC0649e q(String sql) {
+        Intrinsics.checkNotNullParameter(sql, "sql");
+        SQLiteStatement compileStatement = this.f8856a.compileStatement(sql);
+        Intrinsics.checkNotNullExpressionValue(compileStatement, "delegate.compileStatement(sql)");
+        return new k(compileStatement);
+    }
+}