Alt logger/bot

Hello everyone, I'm looking to see if anyone has or knows of a working 1.7.10 minecraft bot or some kind of client that can log in all my alts on to one server at the same time. It doesn't have to be a spammer just be able to log a few alts in! Thanks please let me know ASAP. Thanks
and i need a bot for building or crafting like a autocraft thanks

Apacalypse Bot. Search on this forum it isnt hard to find

i tryed that one it doesnt work and half of the downloads has rat inside of it