Erm,I don´t really know how hard that could be since my windows programming skills are not that advanced.
The main features I´m looking for in a keylogger are emailing the logs (maybe encrypting them) , installed as a windows service since my primary hosts would be win2k and maybe winxp systems.
It would be nice if it didn´t show up in the process list but this is really not much of an issue since i can just change the process name to something cryptic and an user couldn´t tell.
Also the executable must be small.
I´m aware this is a lot to ask but I´m really just looking for suggestions.
Maybe this could turn in to a GSO project

The keylogger by amecisco (www.amecisco.com) is the best I´ve seen but the price is kinda high.
I´m currently using Ghost Keylogger but I dont think it´s working since I havent received any emailed logs.I´m tftpín the dll,the.cfg and the .exe and then running it from the command line,don´t know what the problem might be.
Thanks!