44 lines
1.3 KiB
Ruby
44 lines
1.3 KiB
Ruby
#
|
|
# Copyright (c) 2006-2026 Wade Alcorn - wade@bindshell.net
|
|
# Browser Exploitation Framework (BeEF) - https://beefproject.com
|
|
# See the file 'doc/COPYING' for copying permission
|
|
#
|
|
module BeEF
|
|
module Extension
|
|
module Evasion
|
|
require 'uglifier'
|
|
class Minify
|
|
include Singleton
|
|
|
|
def need_bootstrap?
|
|
false
|
|
end
|
|
|
|
def execute(input, config)
|
|
opts = {
|
|
output: {
|
|
comments: :none
|
|
},
|
|
compress: {
|
|
# show warnings in debug mode
|
|
warnings: (config.get('beef.debug') ? true : false),
|
|
# remove dead code
|
|
dead_code: true,
|
|
# remove all beef.debug calls (console.log wrapper) unless client debugging is enabled
|
|
pure_funcs: (config.get('beef.client_debug') ? [] : ['beef.debug']),
|
|
# remove all console.log calls unless client debugging is enabled
|
|
drop_console: (config.get('beef.client_debug') ? false : true)
|
|
}
|
|
}
|
|
output = Uglifier.compile(input, opts)
|
|
print_debug '[OBFUSCATION - Minifier] JavaScript has been minified'
|
|
output
|
|
rescue StandardError => e
|
|
print_error "[OBFUSCATION - Minifier] JavaScript couldn't be minified: #{e.messsage}"
|
|
input
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|