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Move stdnse.generate_random_string to new rand.lua

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This commit is contained in:
dmiller
2018-09-08 17:07:06 +00:00
parent deea96de7c
commit 26ef852a28
43 changed files with 123 additions and 186 deletions
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7
scripts/irc-botnet-channels.nse
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@@ -3,6 +3,7 @@ local irc = require "irc"
local stdnse = require "stdnse"
local string = require "string"
local table = require "table"
local rand = require "rand"
description = [[
Checks an IRC server for channels that are commonly used by malicious botnets.
@@ -160,10 +161,6 @@ local function irc_compose_message(prefix, command, ...)
return stdnse.strjoin(" ", parts) .. "\r\n"
end
local function random_nick()
return stdnse.generate_random_string(9, "abcdefghijklmnopqrstuvwxyz")
end
local function splitlines(s)
local lines = {}
local _, i, j
@@ -190,7 +187,7 @@ local function irc_connect(host, port, nick, user, pass)
if pass then
commands[#commands + 1] = irc_compose_message(nil, "PASS", pass)
end
nick = nick or random_nick()
nick = nick or rand.random_alpha(9)
commands[#commands + 1] = irc_compose_message(nil, "NICK", nick)
user = user or nick
commands[#commands + 1] = irc_compose_message(nil, "USER", user, "8", "*", user)