mirror of
https://github.com/hashcat/hashcat.git
synced 2024-12-25 07:58:19 +00:00
181 lines
3.8 KiB
Perl
181 lines
3.8 KiB
Perl
|
#!/usr/bin/env perl
|
||
|
|
||
|
##
|
||
|
## Author......: See docs/credits.txt
|
||
|
## License.....: MIT
|
||
|
##
|
||
|
|
||
|
use strict;
|
||
|
use warnings;
|
||
|
|
||
|
use Digest::MD5 qw (md5);
|
||
|
|
||
|
sub module_constraints { [[-1, -1], [-1, -1], [0, 8], [1, 12], [0, 55]] }
|
||
|
|
||
|
sub sapb_transcode
|
||
|
{
|
||
|
my $data_s = shift;
|
||
|
|
||
|
my @data = split "", $data_s;
|
||
|
|
||
|
my $transTable_s =
|
||
|
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
|
||
|
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
|
||
|
"\x3f\x40\x41\x50\x43\x44\x45\x4b\x47\x48\x4d\x4e\x54\x51\x53\x46" .
|
||
|
"\x35\x36\x37\x38\x39\x3a\x3b\x3c\x3d\x3e\x56\x55\x5c\x49\x5d\x4a" .
|
||
|
"\x42\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" .
|
||
|
"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x58\x5b\x59\xff\x52" .
|
||
|
"\x4c\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" .
|
||
|
"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x57\x5e\x5a\x4f\xff" .
|
||
|
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
|
||
|
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
|
||
|
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
|
||
|
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
|
||
|
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
|
||
|
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
|
||
|
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" .
|
||
|
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff";
|
||
|
|
||
|
my @transTable = unpack ("C256", $transTable_s);
|
||
|
|
||
|
my @out;
|
||
|
|
||
|
for (my $i = 0; $i < scalar @data; $i++)
|
||
|
{
|
||
|
$out[$i] = $transTable[int (ord ($data[$i]))];
|
||
|
}
|
||
|
|
||
|
return pack ("C*", @out);
|
||
|
}
|
||
|
|
||
|
sub sapb_waldorf
|
||
|
{
|
||
|
my $digest_s = shift;
|
||
|
|
||
|
my $w_s = shift;
|
||
|
my $s_s = shift;
|
||
|
|
||
|
my @w = unpack "C*", $w_s;
|
||
|
my @s = unpack "C*", $s_s;
|
||
|
|
||
|
my $bcodeTable_s =
|
||
|
"\x14\x77\xf3\xd4\xbb\x71\x23\xd0\x03\xff\x47\x93\x55\xaa\x66\x91" .
|
||
|
"\xf2\x88\x6b\x99\xbf\xcb\x32\x1a\x19\xd9\xa7\x82\x22\x49\xa2\x51" .
|
||
|
"\xe2\xb7\x33\x71\x8b\x9f\x5d\x01\x44\x70\xae\x11\xef\x28\xf0\x0d";
|
||
|
|
||
|
my @bcodeTable = unpack ("C48", $bcodeTable_s);
|
||
|
|
||
|
my @abcd = unpack ("C16", $digest_s);
|
||
|
|
||
|
my $sum20 = ($abcd[0] & 3)
|
||
|
+ ($abcd[1] & 3)
|
||
|
+ ($abcd[2] & 3)
|
||
|
+ ($abcd[3] & 3)
|
||
|
+ ($abcd[5] & 3);
|
||
|
|
||
|
$sum20 |= 0x20;
|
||
|
|
||
|
my @out;
|
||
|
|
||
|
for (my $i2 = 0; $i2 < $sum20; $i2++)
|
||
|
{
|
||
|
$out[$i2] = 0;
|
||
|
}
|
||
|
|
||
|
for (my $i1 = 0, my $i2 = 0, my $i3 = 0; $i2 < $sum20; $i2++, $i2++)
|
||
|
{
|
||
|
if ($i1 < length $w_s)
|
||
|
{
|
||
|
if ($abcd[15 - $i1] & 1)
|
||
|
{
|
||
|
$out[$i2] = $bcodeTable[48 - 1 - $i1];
|
||
|
|
||
|
$i2++;
|
||
|
}
|
||
|
|
||
|
$out[$i2] = $w[$i1];
|
||
|
|
||
|
$i1++;
|
||
|
$i2++;
|
||
|
}
|
||
|
|
||
|
if ($i3 < length $s_s)
|
||
|
{
|
||
|
$out[$i2] = $s[$i3];
|
||
|
|
||
|
$i2++;
|
||
|
$i3++;
|
||
|
}
|
||
|
|
||
|
$out[$i2] = $bcodeTable[$i2 - $i1 - $i3];
|
||
|
}
|
||
|
|
||
|
return substr (pack ("C*", @out), 0, $sum20);
|
||
|
}
|
||
|
|
||
|
sub module_generate_hash
|
||
|
{
|
||
|
my $word = shift;
|
||
|
my $salt = shift;
|
||
|
|
||
|
$word = uc $word;
|
||
|
$salt = uc $salt;
|
||
|
|
||
|
my $word_buf_t = sapb_transcode ($word);
|
||
|
my $salt_buf_t = sapb_transcode ($salt);
|
||
|
|
||
|
my $digest1 = md5 ($word_buf_t . $salt_buf_t);
|
||
|
|
||
|
my $data = sapb_waldorf ($digest1, $word_buf_t, $salt_buf_t);
|
||
|
|
||
|
my $digest2 = md5 ($data);
|
||
|
|
||
|
my ($a, $b, $c, $d) = unpack ("N4", $digest2);
|
||
|
|
||
|
$a ^= $c;
|
||
|
$b ^= $d;
|
||
|
|
||
|
my $hash = sprintf ("%s\$%08X%08X", $salt, $a, 0);
|
||
|
|
||
|
return $hash;
|
||
|
}
|
||
|
|
||
|
sub module_verify_hash
|
||
|
{
|
||
|
my $line = shift;
|
||
|
|
||
|
my $index1 = index ($line, ":");
|
||
|
|
||
|
return if $index1 < 1;
|
||
|
|
||
|
my @split1 = split (":", $line);
|
||
|
|
||
|
my @split2 = split ('\$', $split1[0]);
|
||
|
|
||
|
return unless scalar @split2 == 2;
|
||
|
|
||
|
my $word;
|
||
|
|
||
|
if (scalar @split1 > 1)
|
||
|
{
|
||
|
$word = $split1[1];
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
$word = "";
|
||
|
}
|
||
|
|
||
|
my $salt = $split2[0];
|
||
|
|
||
|
return unless defined $salt;
|
||
|
return unless defined $word;
|
||
|
|
||
|
$word = pack_if_HEX_notation ($word);
|
||
|
|
||
|
my $new_hash = module_generate_hash ($word, $salt);
|
||
|
|
||
|
return ($new_hash, $word);
|
||
|
}
|
||
|
|
||
|
1;
|