Hi Andrei, I don't think that there is an current script for doing that type of curve processing.

What is it that you plan to do with the disturbed curve? Generally it's bad to try and create a surface with such a messy curve like that, a surface generated from it will tend to be extremely complex and bog things down a whole lot.

If you want to make something look bumpy and lumpy it tends to be better to build it initially smooth in MoI and then add the distortion in something like ZBrush or 3DCoat rather than trying to make it directly with the lumps inside of MoI.

- Michael