Penetration Testing mailing list archives
Re: the C$ and ipc$ shares
From: pagvac <unknown.pentester () gmail com>
Date: Mon, 23 Oct 2006 12:11:02 +0100
In order to access C$ you need the admin credentials of the target. These could be of a local account part of the "administrators" group, or a domain admin account (provided that the target workstation/server is part of a domain). example of attack on local admin account with empty password: net use b: \\192.168.1.10\c$ "" /u:administrator example of attack against domain admin account using password equals to 'mypass': net use b: \\192.168.1.10\c$ "mypass" /u:mydomain\administrator The idea is to target local and domain admin accounts and attempt to mount as many C$ shares as possible. In cases in which I can only mount certain folders, I always do a search on the folder for strings such as: "pass" "password" "username" "administrator" etc.. So that you can start gaining further access. After all, it's common to see administrators saving passwords in cleartext files. Hope that helps On 15 Oct 2006 00:59:38 -0000, wymerzp () sbu edu <wymerzp () sbu edu> wrote:
Hi pen-testers et al, I am new to the whole 'pen-testing' science and am trying to work through the book Hacking Exposed 5th ed (alas, the going is slow because Computer Org and Database class takes up my time). I have been testing the "null session" vulnerability on Windows machines. I am able to connect to the IPC$ share of a computer and enumerate users (using enum.exe), I can use Sid2User and User2Sid to do the same, I have also had success using the command: net use * \\xxx.xxx.xxx.xxx\SharedDocs to connect to the Shared Folders of a machine. The question that I pose is two-fold: 1) as a pseudo/learning pen-tester, when you are connected to the SharedDocs folder is there anyway to delve further into a system? 2) If I can connect to the ShareDocs and IPC$ shares of a computer using the user name of "x" and a password of "" (null), why can't I do the same with the C$ share? Is this because the SharedDocs share is in the group 'everyone'? Thanks alot guys and happy coding! ------------------------------------------------------------------------ This List Sponsored by: Cenzic Need to secure your web apps? Cenzic Hailstorm finds vulnerabilities fast. Click the link to buy it, try it or download Hailstorm for FREE. http://www.cenzic.com/products_services/download_hailstorm.php?camp=701600000008bOW ------------------------------------------------------------------------
-- pagvac [http://ikwt.com/] ------------------------------------------------------------------------ This List Sponsored by: Cenzic Need to secure your web apps? Cenzic Hailstorm finds vulnerabilities fast. Click the link to buy it, try it or download Hailstorm for FREE. http://www.cenzic.com/products_services/download_hailstorm.php?camp=701600000008bOW ------------------------------------------------------------------------
Current thread:
- the C$ and ipc$ shares wymerzp (Oct 16)
- Re: the C$ and ipc$ shares pagvac (Oct 24)