Do you have a modern Linux box? If so just tar up the source and copy it over and set it up that way is what I suggest.
I don't have access to just a bare binary unfortunately.
For a bashless alternative, there's Game of Trees from OpenBSD:
http://gameoftrees.org/portable.html
I haven't tried building that however in a while. You have any questions or need any help I'm happy to offer it.
The problem with older nekoware releases is TLS obsolescence.
I'm the system admin of this site. Private security technician, licensed locksmith, hack of a c developer and vintage computer enthusiast.
https://contrib.irixnet.org/raion/ -- contributions and pieces that I'm working on currently.
https://codeberg.org/SolusRaion -- Code repos I control
Technical problems should be sent my way.