Convert XAML Vector Graphic to PNG

<Canvas xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
  <Canvas Canvas.Left="-4.00158119847775" Canvas.Top="-3.00156483054161">
    <Canvas>
      <Path Data="F1M40.5,40.9375A17.1875,5.4375,0,1,1,6.125,40.9375A17.1875,5.4375,0,1,1,40.5,40.9375z" Stroke="{x:Null}" StrokeThickness="1" Opacity="0.36931817">
        <Path.Fill>
          <RadialGradientBrush Center="23.3125,40.9375" RadiusX="17.1875" RadiusY="17.1875" GradientOrigin="23.3125,40.9375" MappingMode="Absolute">
            <RadialGradientBrush.GradientStops>
              <GradientStop Color="#FF000000" Offset="0" />
              <GradientStop Color="#00000000" Offset="1" />
            </RadialGradientBrush.GradientStops>
            <RadialGradientBrush.Transform>
              <MatrixTransform Matrix="1,0,0,0.316363990306854,0,27.9863605499268" />
            </RadialGradientBrush.Transform>
          </RadialGradientBrush>
        </Path.Fill>
        <Path.RenderTransform>
          <MatrixTransform Matrix="1,0,0,1,-0.125,0.625" />
        </Path.RenderTransform>
      </Path>
      <Canvas>
        <Canvas>
          <Path Data="F1M23,3C15.599034,8.5765861 4,12 4,12 7,37.75 23.375,44 23.375,44 23.375,44 39.5,37.5 42.75,11.625 42.75,11.625 28.75,6.5 23,3z" Stroke="#FF888A85" StrokeThickness="0.996870338916779" StrokeStartLineCap="Round" StrokeEndLineCap="Round" StrokeDashCap="Round" StrokeLineJoin="Round" StrokeMiterLimit="4">
            <Path.Fill>
              <RadialGradientBrush Center="22.75,10.250003" RadiusX="19.875" RadiusY="19.875" GradientOrigin="22.75,10.250003" MappingMode="Absolute">
                <RadialGradientBrush.GradientStops>
                  <GradientStop Color="#FFF0F1EE" Offset="0" />
                  <GradientStop Color="#FFD5D9D1" Offset="1" />
                </RadialGradientBrush.GradientStops>
                <RadialGradientBrush.Transform>
                  <MatrixTransform Matrix="1.61654794216156,-3.84584389992579E-26,-2.93909999674138E-25,1.70805096626282,-14.0264701843262,-8.00752258300781" />
                </RadialGradientBrush.Transform>
              </RadialGradientBrush>
            </Path.Fill>
          </Path>
          <Path Data="F1M23.023587,4.289309C16.08809,9.5151669 5.218554,12.723272 5.218554,12.723272 8.029875,36.853777 23.335694,42.710696 23.335694,42.710696 23.335694,42.710696 38.485853,36.619501 41.53145,12.371857 41.53145,12.371857 28.411952,7.5691835 23.023587,4.289309z" Fill="{x:Null}" Stroke="#FFFFFFFF" StrokeThickness="0.996870458126068" StrokeStartLineCap="Round" StrokeEndLineCap="Round" StrokeDashCap="Round" StrokeLineJoin="Round" StrokeMiterLimit="4" />
          <Path Data="F1M22.88299,7L22.88299,40C22.88299,40 10.564533,34.740576 6.8829905,14 12.13299,13.125 22.88299,7 22.88299,7z" Stroke="{x:Null}" StrokeThickness="1">
            <Path.Fill>
              <RadialGradientBrush Center="17.62042,21.610504" RadiusX="7.9999997" RadiusY="7.9999997" GradientOrigin="17.62042,21.610504" MappingMode="Absolute">
                <RadialGradientBrush.GradientStops>
                  <GradientStop Color="#FFEDEEEC" Offset="0" />
                  <GradientStop Color="#FFBABDB6" Offset="1" />
                </RadialGradientBrush.GradientStops>
                <RadialGradientBrush.Transform>
                  <MatrixTransform Matrix="4.07299423217773,8.88178525579244E-16,-6.26826827341284E-16,2.87449193000793,-48.884880065918,-43.2154197692871" />
                </RadialGradientBrush.Transform>
              </RadialGradientBrush>
            </Path.Fill>
          </Path>
          <Canvas.RenderTransform>
            <MatrixTransform Matrix="1.00628900527954,0,0,1,0.477995008230209,0.5" />
          </Canvas.RenderTransform>
        </Canvas>
      </Canvas>
    </Canvas>
  </Canvas>
</Canvas>