opengl32.dll is a file library that consists from graphics drives.
You have opengl32.dll also in your windows/system32 directory.
You can switch to opengl32.dll through out in game video menu and also, make a hook up through windows system32 one into the counterstrike's gldrv drvmap.txt
It can be used to improve your fps.
The hacks are used to inject your opengl32.dll in windows directory and by detecting opengl32, it would be detecting anyone, who is running on nvidia / ati graphics card and is running the game not on software mode.
Also by e-sports rules, the opengl32.dll through drvmap hook up is detect and legal for ftp use and isn't marked as disallowed / banable.
Therefore, just by detecting opengl32, it would be fairly useless and also un-bannable because also I am running on opengl32.dll mode (hooked up on gldr drivers) and I'm not running on any cheats what so ever.
opengl32.dll itselfs does not affect any graphics on the game - just optimizing it so you get better fps. Hacking through it is made by injector / editing im not going to write down for security reasons.
By putting this, we would've blocked 1/3 of the people playing.
/Suggestion declined - not needed / not working.
Locked
EDIT : I'd be maximally up for putting this on clanwar server only.