if you want to remove an ad from a hack then just hex edit it out.
1. Download HXD
2. Open your DLL of the hack
3. Press Ctrl+f and if the ad said made by website.com then type in website.com and search it
4. Replace all website.com's with your own text but it must be the same number of characters
Eg.
Website.com --> qwertyuio44 = GOOD
Website.com --> qwerty = BAD
Website.com --> qwertyuiop4493895 = BAD
5. Save the DLL and your done*!
*Beware of copyright etc. on what your doing