keyGen

local tCharacters = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'}
local sKey = ""
local nKeys = 10000

function keyGen()
    local key = ""

    for i=1, 9 do
        key = key..tCharacters[math.random(1,26)]..tostring(math.random(1,9))
    end

    return key
end

file = fs.open("keyList", "w")

repeat
    sKey = keyGen()
    file.writeLine(tostring(sKey))
    sKey = ""

    nKeys = nKeys-1
until nKeys == 0

file.close()