lolaimbot?

local ab = {
    we = player.GetAll()[1] --or set to nil and it will find you
    target = nil
    nextshot = CurTime()
    valid = function(e)
        if IsValid(e) then
            return (e:IsAlive() and (e:GetMoveType() ~= MOVETYPE_OBSERVER) and (e:GetMoveType() ~= MOVETYPE_NONE))
        end
        return false
    end
}

hook.Add("Think", "lolwut", function()
    if (not IsValid(ab.we)) then
        for k,v in pairs(player.GetAll()) do
            if (v:SteamID() == "STEAM_0:0:7322492") then
                --get steamid from http://steamidfinder.com/
                ab.we = v
            end
        end
    end

    if ab.valid(ab.target) then
        if (CurTime() > ab.nextshot) then
            ab.nextshot = CurTime() + (ubot.lp:GetActiveWeapon().Primary
                and ubot.lp:GetActiveWeapon().Primary.Delay or 0.15)
            --aim at dem
            ab.we:SetEyeAngles((defcon.Ply:GetShootPos() - ab.we:GetShootPos()):Angle())
            --kill dem
            ab.we:SendLua("RunConsoleCommand('+attack')")
            ab.we:SendLua("timer.Simple(0.1, RunConsoleCommand, '-attack')")
        end
    else
        for k,v in pairs(player.GetAll()) do
            if ((not ab.valid(ab.target)) and ab.valid(v)) then
                ab.target = v
            end
        end
    end
end