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/C0/i.java

@@ -0,0 +1,150 @@
+package C0;
+
+import B0.G;
+import android.graphics.Paint;
+
+/* loaded from: classes.dex */
+public final class i extends l {
+
+    /* renamed from: d, reason: collision with root package name */
+    public G f287d;
+
+    /* renamed from: e, reason: collision with root package name */
+    public float f288e;
+
+    /* renamed from: f, reason: collision with root package name */
+    public G f289f;
+
+    /* renamed from: g, reason: collision with root package name */
+    public float f290g;
+    public float h;
+    public float i;
+
+    /* renamed from: j, reason: collision with root package name */
+    public float f291j;
+
+    /* renamed from: k, reason: collision with root package name */
+    public float f292k;
+
+    /* renamed from: l, reason: collision with root package name */
+    public Paint.Cap f293l;
+
+    /* renamed from: m, reason: collision with root package name */
+    public Paint.Join f294m;
+
+    /* renamed from: n, reason: collision with root package name */
+    public float f295n;
+
+    @Override // C0.k
+    public final boolean a() {
+        return this.f289f.d() || this.f287d.d();
+    }
+
+    /* JADX WARN: Removed duplicated region for block: B:8:0x0027  */
+    @Override // C0.k
+    /*
+        Code decompiled incorrectly, please refer to instructions dump.
+        To view partially-correct add '--show-bad-code' argument
+    */
+    public final boolean b(int[] r6) {
+        /*
+            r5 = this;
+            B0.G r0 = r5.f289f
+            boolean r1 = r0.d()
+            r2 = 0
+            r3 = 1
+            if (r1 == 0) goto L1e
+            java.lang.Object r1 = r0.f104d
+            android.content.res.ColorStateList r1 = (android.content.res.ColorStateList) r1
+            int r4 = r1.getDefaultColor()
+            int r1 = r1.getColorForState(r6, r4)
+            int r4 = r0.f102b
+            if (r1 == r4) goto L1e
+            r0.f102b = r1
+            r0 = r3
+            goto L1f
+        L1e:
+            r0 = r2
+        L1f:
+            B0.G r5 = r5.f287d
+            boolean r1 = r5.d()
+            if (r1 == 0) goto L3a
+            java.lang.Object r1 = r5.f104d
+            android.content.res.ColorStateList r1 = (android.content.res.ColorStateList) r1
+            int r4 = r1.getDefaultColor()
+            int r6 = r1.getColorForState(r6, r4)
+            int r1 = r5.f102b
+            if (r6 == r1) goto L3a
+            r5.f102b = r6
+            r2 = r3
+        L3a:
+            r5 = r0 | r2
+            return r5
+        */
+        throw new UnsupportedOperationException("Method not decompiled: C0.i.b(int[]):boolean");
+    }
+
+    public float getFillAlpha() {
+        return this.h;
+    }
+
+    public int getFillColor() {
+        return this.f289f.f102b;
+    }
+
+    public float getStrokeAlpha() {
+        return this.f290g;
+    }
+
+    public int getStrokeColor() {
+        return this.f287d.f102b;
+    }
+
+    public float getStrokeWidth() {
+        return this.f288e;
+    }
+
+    public float getTrimPathEnd() {
+        return this.f291j;
+    }
+
+    public float getTrimPathOffset() {
+        return this.f292k;
+    }
+
+    public float getTrimPathStart() {
+        return this.i;
+    }
+
+    public void setFillAlpha(float f2) {
+        this.h = f2;
+    }
+
+    public void setFillColor(int i) {
+        this.f289f.f102b = i;
+    }
+
+    public void setStrokeAlpha(float f2) {
+        this.f290g = f2;
+    }
+
+    public void setStrokeColor(int i) {
+        this.f287d.f102b = i;
+    }
+
+    public void setStrokeWidth(float f2) {
+        this.f288e = f2;
+    }
+
+    public void setTrimPathEnd(float f2) {
+        this.f291j = f2;
+    }
+
+    public void setTrimPathOffset(float f2) {
+        this.f292k = f2;
+    }
+
+    public void setTrimPathStart(float f2) {
+        this.i = f2;
+    }
+}