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https://github.com/overcuriousity/autopsy-flatpak.git
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74 lines
2.0 KiB
Perl
74 lines
2.0 KiB
Perl
#-----------------------------------------------------------
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# mixer.pl
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# Get audio mixer info specific to users; Brian Baskin's research seems
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# to indicate that malware (DarkComet) that includes the option to listen
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# in on the user may have been active
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#
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# Category: Malware
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#
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# Change history
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# 20141112 - created
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#
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# References
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# http://www.ghettoforensics.com/2014/11/dj-forensics-analysis-of-sound-mixer.html
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#
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# copyright 2014 Quantum Analytics Research, LLC
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# Author: H. Carvey, keydet89@yahoo.com
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#-----------------------------------------------------------
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package mixer;
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use strict;
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my %config = (hive => "NTUSER\.DAT",
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hasShortDescr => 1,
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hasDescr => 0,
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hasRefs => 0,
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osmask => 22,
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version => 20141112);
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sub getConfig{return %config}
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sub getShortDescr {
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return "Checks user's audio mixer settings";
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}
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sub getDescr{}
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sub getRefs {}
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sub getHive {return $config{hive};}
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sub getVersion {return $config{version};}
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my $VERSION = getVersion();
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sub pluginmain {
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my $class = shift;
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my $ntuser = shift;
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::logMsg("Launching mixer v.".$VERSION);
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::rptMsg("mixer v.".$VERSION); # banner
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::rptMsg("(".$config{hive}.") ".getShortDescr()."\n"); # banner
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my $reg = Parse::Win32Registry->new($ntuser);
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my $root_key = $reg->get_root_key;
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my $key_path = 'Software\\Microsoft\\Internet Explorer\\LowRegistry\\Audio\\PolicyConfig\\PropertyStore';
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my $key;
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if ($key = $root_key->get_subkey($key_path)) {
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my @sk = $key->get_list_of_subkeys();
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if (scalar @sk > 0) {
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::rptMsg("LastWrite Time, App, Device GUID");
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foreach my $sub (@sk) {
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my $lw = $sub->get_timestamp();
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my $def;
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eval {
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$def = $sub->get_value("")->get_data();
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my ($p1,$p2) = split(/\|/,$def,2);
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my $dev = (split(/}\./,$p1,2))[1];
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my $app = (split(/%b/,$p2,2))[0];
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::rptMsg(gmtime($lw).",".$app.",".$dev);
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};
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}
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}
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else {
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::rptMsg($key_path." has no subkeys\.");
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}
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}
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}
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1; |