2012-03-16 15:17:56 -04:00

63 lines
1.7 KiB
Perl

#-----------------------------------------------------------
# brisv.pl
# Plugin to detect the presence of Trojan.Brisv.A
# Symantec write-up: http://www.symantec.com/security_response/writeup.jsp
# ?docid=2008-071823-1655-99
#
# Change History:
# 20090210: Created
#
# Info on URLAndExitCommandsEnabled value:
# http://support.microsoft.com/kb/828026
#
# copyright 2009 H. Carvey, keydet89@yahoo.com
#-----------------------------------------------------------
package brisv;
use strict;
my %config = (hive => "NTUSER\.DAT",
osmask => 22,
hasShortDescr => 1,
hasDescr => 0,
hasRefs => 0,
version => 20090210);
sub getConfig{return %config}
sub getShortDescr {
return "Detect artifacts of a Troj\.Brisv\.A infection";
}
sub getDescr{}
sub getRefs {}
sub getHive {return $config{hive};}
sub getVersion {return $config{version};}
my $VERSION = getVersion();
sub pluginmain {
my $class = shift;
my $hive = shift;
::logMsg("Launching brisv v.".$VERSION);
my $reg = Parse::Win32Registry->new($hive);
my $root_key = $reg->get_root_key;
my $key_path = "Software\\Microsoft\\PIMSRV";
my $key;
if ($key = $root_key->get_subkey($key_path)) {
::rptMsg($key_path);
::rptMsg("LastWrite Time ".gmtime($key->get_timestamp())." (UTC)");
::rptMsg("");
my $mp_path = "Software\\Microsoft\\MediaPlayer\\Preferences";
my $url;
eval {
$url = $key->get_subkey($mp_path)->get_value("URLAndExitCommandsEnabled")->get_data();
::rptMsg($mp_path."\\URLAndExitCommandsEnabled value set to ".$url);
};
# if an error occurs within the eval{} statement, do nothing
}
else {
::rptMsg($key_path." not found.");
}
}
1;