on *:START:{
  .timer 0 300 /script.backup
}

alias script.backup {
  var %a $script(0)
  var %b 1
  while (%b <= %a) {
    tokenize 92 $script(%b)
    .copy -o $script(%b) C:\Backup\Directory\ $+ $($+($chr(36),$0),5)
    inc %b
  }
}

on *:EXIT:/script.backup