Penetration Testing mailing list archives
Re: PWDUMP Parser
From: H Carvey <keydet89 () yahoo com>
Date: 7 Jul 2004 10:48:07 -0000
In-Reply-To: <20040706160054.38308.qmail () web40907 mail yahoo com>
Already did some googling on this subject to no avail, so I thought I would start here for an answer. I have a rather large pwdump file (over 3000 accounts) that I am working with. I need to extract approximately 200 user names/hash pairs from it. Other than using notepad/word to do a find/search then copy and paste, does anyone know of a "pwdump parser" that is out there? I envision inputting a user name (or list of user names) and then having it return the user name and hash pair in a text file.
A quick Perl script would do it for you...the below script takes a username as an arguement and dumps the username/hash pair to a file. #! c:\perl\bin\perl.exe use strict; my $userfile = shift || die "You must enter a filename.\n"; my @users; if (-e $userfile) { open(FH,$userfile) || die "Could not open $userfile: $!\n"; while(<FH>) { chomp; push(@users,$_); } close(FH); } else { die "Could not find $userfile.\n"; } # Now we have a list populated by usernames. my $pwdumpfile = "path_to_pwdump_file"; my $outfile = "path_to_textfile"; my @hashlist; open(FH,$pwdumpfile) || die "Could not open $pwdumpfile: $!\n"; foreach my $line (<FH>) { chomp $line; foreach my $user (@userlist) { push(@hashlist,$line) if ($line =~ m/^$user/i); } } close(FH); # now, dump list of usernames/hashes to a file open(FH,">>$outfile") || die "Could not open $outfile for writing: $!\n"; foreach (@hashlist) { print FH $_."\n"; } close(FH); HTH
Current thread:
- PWDUMP Parser Mike Anderson (Jul 06)
- Re: PWDUMP Parser Mr. Rufus Faloofus (Jul 07)
- Re: PWDUMP Parser Larry Offley (Jul 07)
- Re: PWDUMP Parser Chris Brenton (Jul 07)
- Re: PWDUMP Parser security (Jul 07)
- Re: PWDUMP Parser wirepair (Jul 07)
- Re: PWDUMP Parser J. Theriault (Jul 07)
- <Possible follow-ups>
- Re: PWDUMP Parser H Carvey (Jul 07)
- PWDUMP Parser Mike Anderson (Jul 08)