Vulnerability Development mailing list archives
Re: ICQ Pass Cracker.
From: vlad () SANDY RU (Vladimir Dubrovin)
Date: Thu, 27 Jan 2000 13:16:15 +0300
Hello Blue Boar, 27.01.00 8:02, you wrote: ICQ Pass Cracker.; B> Please elaborate. Is there a local ICQ password on the HD that can be B> poked at? Do you know what the allowed character set is? Or are you B> talking about bruting the ICQ servers? If it's the latter, 8 characters B> can take a long, long time across a network, and that's assuming there is B> no lockout feature. B> BB ICQ 99b stores plain text passwords (both ICQ password and POP3 password for e-mail notification) in the (uin).dat file among other setting. Absolute offset in the file isn't fixed (this file looks like some database format), but it must be stored inside (at least a lot of trojans can steal ICQ passwords). I don't have a time and pleasure to parse ICQ database format, but the password always precedes "Family ú¦ Friends û¦ > Co-Workers" phrase with very short offset (probably fixed). Crack looks trivial. Passwords are stored as ASCII (Not Unicode). Charset isn't stored, ICQ always sends characters without charset convertation. By the way - is seems that passwords are stored independing on ICQ security settings. +=-=-=-=-=-=-=-=-=+ |Vladimir Dubrovin| | Sandy Info, ISP | +=-=-=-=-=-=-=-=-=+
Current thread:
- Re: things to break.., (continued)
- Re: things to break.. Jordan Ritter (Jan 25)
- Re: things to break.. Jordan Ritter (Jan 25)
- Re: things to break.. Matt Conover (Jan 24)
- Re: things to break.. John Galt (Jan 24)
- Re: things to break.. Matt Conover (Jan 25)
- Re: things to break.. Simple Nomad (Jan 25)
- Re: things to break.. Jordan Ritter (Jan 25)
- ICQ Pass Cracker. WolF Knox (Jan 26)
- Re: ICQ Pass Cracker. Blue Boar (Jan 26)
- Re: ICQ Pass Cracker. Usman (Jan 26)
- Re: ICQ Pass Cracker. Vladimir Dubrovin (Jan 27)
- Shadow kjkotas (Jan 24)
- Re: Secure coding in C (was Re: Administrivia #4883) Marc Slemko (Jan 21)
- Re: Secure coding in C (was Re: Administrivia #4883) Warner Losh (Jan 21)
- Re: Secure coding in C (was Re: Administrivia #4883) Blue Boar (Jan 15)
- Re: Secure coding in C (was Re: Administrivia #4883) Brian Kifiak (Jan 16)
- Re: Administrivia #4883 Blue Boar (Jan 15)
- ICQ (Was Re: Administrivia #4883) Imran Ghory (Jan 16)
