Here are some active free Eset Nod32 username and password for you.
UserName: TRIAL-15676673
PassWord: 73ucc7swap
Version: ESS, EAV, 2.*
UserName: TRIAL-15678293
PassWord: 6vccjexxtp
Version: ESS, EAV, 2.*
UserName: TRIAL-15717082
PassWord: 6cdfw52hbm
Version: ESS, EAV, 2.*