2018-01-03 14:43:27 -05:00

66 lines
2.0 KiB
Perl

#-----------------------------------------------------------
# gauss.pl
# Checks Software hive for existance of TimeStampforUI value
# beneath the Reliability key within the Software hive. According
# to the Kasperky write-up for the malware, the configuration file is
# written to a binary value named "TimeStampforUI".
#
# copyright 2012 Quantum Analytics Research, LLC
# Author H. Carvey, keydet89@yahoo.com
#-----------------------------------------------------------
package gauss;
use strict;
my %config = (hive => "Software",
hasShortDescr => 1,
hasDescr => 0,
hasRefs => 1,
osmask => 22,
version => 20120809);
sub getConfig{return %config}
sub getShortDescr {
return "Checks Reliability key for TimeStampforUI value";
}
sub getDescr{}
sub getRefs {}
sub getHive {return $config{hive};}
sub getVersion {return $config{version};}
my $VERSION = getVersion();
sub pluginmain {
my $class = shift;
my $hive = shift;
::logMsg("Launching gauss v.".$VERSION);
::rptMsg("Launching gauss v.".$VERSION);
::rptMsg("(".$config{hive}.") ".getShortDescr()."\n"); # banner
my $reg = Parse::Win32Registry->new($hive);
my $root_key = $reg->get_root_key;
my @key_paths = ('Microsoft\\Windows\\CurrentVersion\\Reliability',
'Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Reliability');
::rptMsg("gauss v\.".$VERSION);
foreach my $key_path (@key_paths) {
my $key;
my $notfound = 1;
if ($key = $root_key->get_subkey($key_path)) {
::rptMsg($key_path);
::rptMsg("LastWrite Time ".gmtime($key->get_timestamp())." (UTC)");
my @vals = $key->get_list_of_values();
foreach my $v (@vals) {
my $name = $v->get_name();
if ($name eq "TimeStampforUI") {
::rptMsg("TimeStampforUI value found.");
$notfound = 0;
}
}
::rptMsg("TimeStampforUI value not found.") if ($notfound);
}
else {
::rptMsg($key_path." not found.");
}
::rptMsg("");
}
}
1;