Full Disclosure mailing list archives
RE: Imaging Operating Systems
From: "Williams Jon" <WilliamsJonathan () JohnDeere com>
Date: Thu, 27 May 2004 13:16:21 -0500
While not specifically designed for backups, you could use the Helix cd (http://www.e-fense.com/helix/), which has netcat and dd, which make a great combination for grabbing the contents of a file (or partition, or drive) and dumping them across the network to another computer. Since Helix is Knoppix-based, this might do what I think you're looking for. Jon -----Original Message----- From: full-disclosure-admin () lists netsys com [mailto:full-disclosure-admin () lists netsys com] On Behalf Of Maarten Sent: Thursday, May 27, 2004 11:59 AM To: Full-Disclosure Subject: Re: [Full-disclosure] Imaging Operating Systems On Thursday 27 May 2004 18:30, Kevin Connolly wrote:
Maarten wrote:This is an interesting thread... But out of curiosity, is it also possible to do backup / restores using readily available linux
tools?
I'd like to be able to do something like running dd over a network connection, or tar, or whatever other tool. In that case, a bootable CD is all you need. But I'm unsure how to do that... Maartenone suggestion make the PC dual boot: Windows and Linux with the Linux partition larger.
Yes, I know. I did that at the time when I still needed dual-boot. No, what I want is more generic (and it is slightly offtopic since it is not specifically meant to tryout malware). Suppose I visit a friend who has a botched system, and I carry with me my linux laptop and a knoppix CD. Now if there would be a way to backup his entire HDD with just the tools on the CD (and the laptop as receiving host) that would be fantastic. I was thinking of something like using {tar | dd | cpio} and netcat but I'm unsure if it can be done, much less how to proceed.
boot Linux and dd the raw Windows partition to a Linux file boot Windows and play with malware boot Linux and dd the file back out to the Windows partition rince and repeat...
This works just fine for one or two drawbacks: You need to plan this in advance, and malicious code that randomly overwrites disks will kill linux + imagefile then, too. Maarten -- Yes of course I'm sure it's the red cable. I guarante[^%!/+)F#0c|'NO CARRIER _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html
Current thread:
- Re: Imaging Operating Systems, (continued)
- Re: Imaging Operating Systems Ondrej Krajicek (May 27)
- Re: Imaging Operating Systems Maarten (May 27)
- Re: Imaging Operating Systems Volker Tanger (May 28)
- RE: Imaging Operating Systems Phillip R. Paradis (May 28)
- Re: Imaging Operating Systems Nick FitzGerald (May 28)