Have a look at Arrow Trader.
http://www.arrowscripts.com
Speed
Written in C++
Flatfile Database
Easy 35+ million hits/day
Anti - Cheat
Automatic IP blocking
Manual IP blocking
Anonymous proxy detection *
Full proxy detection
Advanced IP logs
Safe List of valid IPs
Direct .htaccess editing
Low quality traffic block
Global database of cheaters *
Blocking of illegal requests
Extensive blacklist options
Optional redirecting nocookie traffic
Compiled Source
Internal blocking of several hitbots
Stats
Clicked links tracking
Normal proxy stats
Anonymous proxy stats *
Accurate country stats (ip-to-country)
Hits & clicks breakdown in numbers
Hits & clicks breakdown in graphs
Clear (repetetive) IP stats
3 levels deep IP logs!
Full referrer stats
Script activity log
History stats
New trades overview
Active trades stats
Simple & Detailed stats overview
Trade Features
First click to gallery
7 click patterns
Click patterns on request
AT's Intelligent Hit Return module
Two return types
Static hourly force
Nocookie handling options
Auto-pilot - 6 rules
Min click productivty per trade
Min trade productivty per trade
Max return percentage per trade
Extra
Fully customizable signup page
HTML support for signup page
Easy mass-edit of trades
R.E.D. system
Info center for updates
Auto messenger
Multiple toplists
Several toplist sorting options
20 Minute toplist updates
Automated backup system