Ethical Hacking Training at InfoSec Institute Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package. | Computer Forensics Training at InfoSec Institute Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors. |

| Subject: | Re: changing file access times |
|---|---|
| Date: | Thu, 23 Mar 2006 15:10:00 -0500 |
http://gnuwin32.sourceforge.net/packages/coreutils.htm At that page, you'll find win32 ports of common *nix utilities. touch.exe will change the modified, accessed, and created times, but not the mft-entry-modifed time. http://www.foryoursoft.com/ftedit2.htm http://www.attributemagic.com/ or it's watered down free version http://www.attributemagic.com/attributemagic_free.html (which is my favorite because they actually use 'contradistinction' in a sentence with a straight face) http://www.fileedge.com/get/change-attributes/ (a list of a bunch of utilities that do this) These are just a few of the dozens that google found that most all include a pretty GUI, but again, only changes 3 of the 4 time stamps. Which, really is an issue since the entry-modified timestamp will get updated to the time that the timstamp changing utility was used to change the other times - kind of a giveaway that something isn't right when you look at the timeline in your forensics utils. So... The *only* one I've seen that can change that 4th time, and the one that I would recommend above any of the others is 'timestomp': http://metasploit.com/projects/antiforensics/ http://metasploit.com/projects/antiforensics/timestomp.exe As a side note: Another issue you'll run into with changing the timestamps in NTFS is the *other* set timestamps... the timestamps that you see are stored in the file's $standard_information attribute, but there is another set in each of the $file_name attribute(s) and another in that file's entry in the directory listing - and they quite often don't match since the $si attribute is the only one that gets updated regularly. But, if the $si attribute's timestamps are before the $fn's timestamps, you know something has been fiddled with. But, since you have to go out of your way to see the $fn's set of timestamps, you would have to really want to dig to even notice. cheers
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | changing file access times, Stefan Kelm |
|---|---|
| Next by Date: | Conference on Digital Forensics - April 20-21, Las Vegas, Glenn Dardick |
| Previous by Thread: | changing file access times, Stefan Kelm |
| Next by Thread: | RE: changing file access times, Stefan Fleischmann |
| Indexes: | [Date] [Thread] [Top] [All Lists] |