Disk Applying Program

--[[
   By lurquhar1221
   Why I created this:
    Because I needed a program that checked disks,
    So people could apply to RedBlueInk.
    This program checks the disk and if it has anything malicious,
    It spits it back out.
]]

local malicous = {
  "getfenv",
  "setfenv",
  "os.shutdown",
  "os.reboot",
  "shell.exit",
  "loadstring",
}

local diskPath = "drive_54"

local inverted = true

local rsSide = "top"

rs.setOutput(rsSide,inverted)

while true do
  sleep(0)
  if fs.exists('disk') then
    for n,v in pairs(fs.list('disk')) do
      if endProg then
        break
      end
      local file = fs.open('disk/'..v,'r')
      local data = file.readAll()
      file.close()
      sleep(0)
      for i,k in pairs(malicous) do
        if data:match(k) then
          disk.eject(drivePath)
          endProg = true
          break
        end
      end
    end
  if not endProg then
    rs.setOutput(rsSide, not inverted)
    sleep(2)
    rs.setOutput(rsSide, inverted)
  end
  sleep(0.1)
end
end