Not sure if those ones are supposed to be for Black or White or both.
High Link Pokemon Injector Code Generator
http://pokesplash.net/projects/highlinkmod.php
Have an empty High Link, turn on code with L+R, enter High Link, hold L, walk into forest. You'll see the Pokemon there. Leave high link and go back in, you can catch it now.
If you don't leave HL after spawning it it won't be able to be kept when caught due to a save check.