jni/ruby/sample/trojan.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

#! /usr/local/bin/ruby

path = ENV['PATH'].split(File::PATH_SEPARATOR)

for dir in path
  if File.directory?(dir)
    for f in d = Dir.open(dir)
      fpath = File.join(dir, f)
      if File.file?(fpath) && (File.stat(fpath).mode & 022) != 0
        printf("file %s is writable from other users\n", fpath)
      end
    end
    d.close
  end
end