why wrote:

is
put "*"

Not sure if this means that you have found the answer.

If not, just omit the "cd" command and do
put *

why wrote:

my script is

option batch abort
option confirm off
open ftp://user1:password1@ftp.abc.com
cd ????????????
lcd D:\waitupload
option transfer binary
put "*" /
close
exit

the ftp has not any folder inside.

is
put "*"

my script is

option batch abort
option confirm off
open ftp://user1:password1@ftp.abc.com
cd ????????????
lcd D:\waitupload
option transfer binary
put "*" /
close
exit

the ftp has not any folder inside.