Touch.exe provided here is from: AINXT NT TOOLS README DOCUMENT

Version: 1.07b
Last Updated: 4/23/2000
URL for updates: http://user.mc.net/~jlh/nttools.htm

touch
Use: Changes the access, creation, or last modification time of a file.

Syntax: touch [-a time | -c time | -w time] -f filename

Arguments:
-a: change last access time where time is YYYYMMDDhhmmss
-c: change creation time
-f: file to change
-w: change last write time

Examples:
1) Set file myfile’s creation time to midnight, Jan. 2, 1998
touch -c 19980102000000 -f myfile

2) Create empty file myfile
touch -f myfile