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https://github.com/overcuriousity/autopsy-flatpak.git
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82 lines
2.2 KiB
Perl
82 lines
2.2 KiB
Perl
#-----------------------------------------------------------
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# iejava.pl
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#
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# Category: Malware
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#
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# History
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# 20130429 - added alertMsg() functionality
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# 20130214 - created
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#
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# References
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# http://www.greyhathacker.net/?p=610
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#
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# See also: http://support.microsoft.com/kb/2751647
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#
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# Notes: this was seen on a system that was infected with ZeroAccess; during
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# the infection process, the key in question was set and the Flags value was
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# set to 1.
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#
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# copyright 2013, Quantum Analytics Research, LLC
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# Author: H. Carvey, keydet89@yahoo.com
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#-----------------------------------------------------------
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package iejava;
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use strict;
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my %config = (hive => "NTUSER\.DAT",
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osmask => 22,
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category => "malware",
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hasShortDescr => 1,
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hasDescr => 0,
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hasRefs => 0,
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version => 20130429);
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sub getConfig{return %config}
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sub getShortDescr {
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return "Checks NTUSER for status of kill bit for IE Java ActiveX control";
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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 $hive = shift;
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::logMsg("Launching iejava v.".$VERSION);
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::rptMsg("iejava v.".$VERSION); # banner
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::rptMsg("(".$config{hive}.") ".getShortDescr()."\n"); # banner
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my $reg = Parse::Win32Registry->new($hive);
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my $root_key = $reg->get_root_key;
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my $key_path = "Software\\Microsoft\\Windows\\CurrentVersion\\Ext\\Settings\\{8AD9C840-044E-11D1-B3E9-00805F499D93}";
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my $key;
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if ($key = $root_key->get_subkey($key_path)) {
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::rptMsg($key_path);
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::rptMsg("LastWrite Time ".gmtime($key->get_timestamp())." (UTC)");
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::rptMsg("");
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my $flags;
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eval {
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$flags = $key->get_value("Flags")->get_data();
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::rptMsg("Flags: ".$flags);
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if ($flags == 1) {
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::rptMsg(" If the Flags value is set to 1, the IE Java ActiveX control is disabled,");
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::rptMsg(" as if thru IE's \"Manage Add-ons\"\. Note: this NOT setting the kill bit.");
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::alertMsg("ALERT: ".$key_path." Flag value set to 1; IE Java ActiveX control disabled\.");
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}
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};
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if ($@) {
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::rptMsg("Flags value not found\.");
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}
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}
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else {
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::rptMsg($key_path." not found.");
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}
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}
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1; |