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https://github.com/overcuriousity/autopsy-flatpak.git
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86 lines
2.7 KiB
Perl
86 lines
2.7 KiB
Perl
#-----------------------------------------------------------
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# attachmgr.pl
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# The Windows Attachment Manager manages how attachments are handled,
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# and settings are on a per-user basis. Malware has been shown to access
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# these settings and make modifications.
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#
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# Category: Malware
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#
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# Change history
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# 20130425 - added alertMsg() functionality
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# 20130117 - created
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#
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# References
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# http://journeyintoir.blogspot.com/2010/10/anatomy-of-drive-by-part-2.html
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# http://support.microsoft.com/kb/883260
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# http://blog.handlerdiaries.com/?p=703
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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 attachmgr;
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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 => 20130425);
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sub getConfig{return %config}
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sub getShortDescr {
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return "Checks user's keys that manage the Attachment Manager functionality";
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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 $ntuser = shift;
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my @temps;
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::logMsg("Launching attachmgr v.".$VERSION);
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::rptMsg("attachmgr 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 @attach = ('Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Associations',
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'Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Attachments');
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foreach my $key_path (@attach) {
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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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my @vals = $key->get_list_of_values();
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if (scalar(@vals) > 0) {
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foreach my $v (@vals) {
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my $name = $v->get_name();
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my $data = $v->get_data();
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# checks added 20130425
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# settings information derived from MS KB 883260
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::alertMsg("ALERT: attachmgr: ".$key_path." SaveZoneInformation value found: ".$data) if ($name eq "SaveZoneInformation");
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::alertMsg("ALERT: attachmgr: ".$key_path." ScanWithAntiVirus value found: ".$data) if ($name eq "ScanWithAntiVirus");
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::alertMsg("ALERT: attachmgr: ".$key_path." LowRiskFileTypes value includes exe: ".$data) if ($name eq "LowRiskFileTypes" && grep(/exe/,$data));
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::rptMsg(sprintf "%-15s %-6s",$name,$data);
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}
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}
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else {
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::rptMsg($key_path." has no values.");
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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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::rptMsg("");
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}
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}
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1; |