Need help cleaning a wordpress site from a redirect script

Hey guys.

My site redirects to - syndication.exdynsrv, popcash and others.
Need help removing these scripts, that are installed somewhere, due to a nulled plugin I installed.

Send your cost.

Thanks

$200 - TaT = 1/2 days depending on the downloading time (yeah I have to download your files and do string search in my local machine). PM me if interested.