mirror of
https://github.com/overcuriousity/autopsy-flatpak.git
synced 2025-07-14 17:06:16 +00:00
135 lines
3.4 KiB
Perl
135 lines
3.4 KiB
Perl
#! c:\perl\bin\perl.exe
|
|
#-----------------------------------------------------------
|
|
# slack.pl
|
|
#
|
|
#
|
|
# Change history
|
|
# 20180926 - created
|
|
#
|
|
# References:
|
|
#
|
|
#
|
|
#
|
|
# copyright 2018 QAR, LLC
|
|
# Author: H. Carvey
|
|
#-----------------------------------------------------------
|
|
package slack;
|
|
use strict;
|
|
|
|
my %config = (hive => "All",
|
|
hasShortDescr => 1,
|
|
hasDescr => 0,
|
|
hasRefs => 0,
|
|
osmask => 22,
|
|
category => "slack",
|
|
version => 20180926);
|
|
|
|
sub getConfig{return %config}
|
|
sub getShortDescr {
|
|
return "Parse hive, print slack space, retrieve keys/values";
|
|
}
|
|
sub getDescr{}
|
|
sub getRefs {}
|
|
sub getHive {return $config{hive};}
|
|
sub getVersion {return $config{version};}
|
|
|
|
my $VERSION = getVersion();
|
|
|
|
my %regkeys;
|
|
|
|
sub pluginmain {
|
|
my $class = shift;
|
|
my $file = shift;
|
|
my $reg = Parse::Win32Registry->new($file);
|
|
::logMsg("Launching slack v.".$VERSION);
|
|
::rptMsg("slack v.".$VERSION);
|
|
::rptMsg("(".getHive().") ".getShortDescr()."\n");
|
|
|
|
my $block_iter = $reg->get_block_iterator;
|
|
while (my $block = $block_iter->get_next) {
|
|
my $entry_iter = $block->get_entry_iterator;
|
|
while (my $entry = $entry_iter->get_next) {
|
|
if ($entry->is_allocated()) {
|
|
|
|
my $data = $entry->get_raw_bytes();
|
|
::rptMsg("------------- Slack Data ------------");
|
|
# Value node header is 20 bytes, w/o name string
|
|
# Key node header is 76 bytes, w/o name string
|
|
my $len = length($data);
|
|
if ($len >= 20) {
|
|
my $cursor = 0;
|
|
while ($cursor < $len) {
|
|
if (unpack("v",substr($data,$cursor,2)) == 0x6b76) {
|
|
# ::rptMsg("Value node found at ".$cursor);
|
|
parseValueNode($data,$cursor);
|
|
}
|
|
elsif (unpack("v",substr($data,$cursor,2)) == 0x6b6e) {
|
|
# ::rptMsg("Key node found at ".$cursor);
|
|
parseKeyNode($data,$cursor);
|
|
}
|
|
else {}
|
|
$cursor++;
|
|
}
|
|
print "\n";
|
|
}
|
|
::rptMsg($entry->unparsed());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
sub parseValueNode {
|
|
my $data = shift;
|
|
my $ofs = shift;
|
|
|
|
my $name_len = unpack("v",substr($data,$ofs + 0x02,2));
|
|
my $data_len = unpack("V",substr($data,$ofs + 0x04,4));
|
|
my $data_ofs = unpack("V",substr($data,$ofs + 0x08,4));
|
|
my $data_type = unpack("V",substr($data,$ofs + 0x0c,4));
|
|
my $data_flag = unpack("v",substr($data,$ofs + 0x10,2));
|
|
|
|
my $name;
|
|
if (($ofs + 0x14 + $name_len) <= length($data)) {
|
|
$name = substr($data,$ofs + 0x14,$name_len);
|
|
::rptMsg("Value Name: ".$name);
|
|
}
|
|
}
|
|
|
|
sub parseKeyNode {
|
|
my $data = shift;
|
|
my $ofs = shift;
|
|
my $len = length($data);
|
|
|
|
if ($len > 75 && $ofs >= 4) {
|
|
|
|
my $size = unpack("i",substr($data,$ofs - 4,4));
|
|
$size = ($size * -1) if ($size < 0);
|
|
# ::rptMsg("Key node size = ".$size);
|
|
|
|
my $type = unpack("v",substr($data,$ofs + 0x02,2));
|
|
# ::rptMsg(sprintf "Node Type = 0x%x",$type);
|
|
|
|
my ($t1,$t2) = unpack("VV",substr($data,$ofs + 0x04,8));
|
|
my $lw = ::getTime($t1,$t2);
|
|
# ::rptMsg("Key LastWrite time = ".gmtime($lw)." UTC");
|
|
|
|
my $sk = unpack("V",substr($data,$ofs + 0x14,4));
|
|
# ::rptMsg("Number of subkeys: ".$sk);
|
|
|
|
my $vals = unpack("V",substr($data,$ofs + 0x24,4));
|
|
# ::rptMsg("Number of values: ".$vals);
|
|
|
|
my $len_name = unpack("V",substr($data,$ofs + 0x48,4));
|
|
# print "Name Length: ".$len_name."\n";
|
|
|
|
my $name;
|
|
if (($ofs + 0x4c + $len_name) <= $len) {
|
|
$name = substr($data,$ofs + 0x4c,$len_name);
|
|
::rptMsg("Key name: ".$name);
|
|
}
|
|
::rptMsg("Key LastWrite time = ".gmtime($lw)." UTC");
|
|
}
|
|
}
|
|
|
|
|
|
1; |