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

61 lines
1.7 KiB
Perl

#-----------------------------------------------------------
# handler.pl
#
# Several pieces of malware will modify the HKCR\Network\SharingHandler key
# default value, pointing it to something other than ntshrui.dll
#
#
# References:
# http://www.trendmicro.com/vinfo/us/threat-encyclopedia/malware/worm_cosmu.elg
#
# Change history:
# 20150826 - created
#
# copyright 2015 Quantum Analytics Research, LLC
# Author: H. Carvey, keydet89@yahoo.com
#-----------------------------------------------------------
package handler;
use strict;
my %config = (hive => "Software",
hasShortDescr => 1,
hasDescr => 0,
hasRefs => 0,
osmask => 22,
category => "malware",
version => 20150826);
sub getConfig{return %config}
sub getShortDescr {
return "Checks HKCR/Network/SharingHandler (default) value";
}
sub getDescr{}
sub getRefs {}
sub getHive {return $config{hive};}
sub getVersion {return $config{version};}
my $VERSION = getVersion();
sub pluginmain {
my $class = shift;
my $hive = shift;
::logMsg("Launching handler v.".$VERSION);
::rptMsg("handler v.".$VERSION); # banner
::rptMsg("(".getHive().") ".getShortDescr()."\n"); # banner
my $reg = Parse::Win32Registry->new($hive);
my $root_key = $reg->get_root_key;
my $key_path = "Classes\\Network\\SharingHandler";
my $key;
if ($key = $root_key->get_subkey($key_path)) {
::rptMsg($key_path);
::rptMsg("LastWrite Time ".gmtime($key->get_timestamp())." (UTC)");
::rptMsg("");
::rptMsg("(Default) value = ".$key->get_value("")->get_data());
}
else {
::rptMsg($key_path." not found.");
}
}
1;