mirror of
https://github.com/volatilityfoundation/volatility
synced 2026-06-08 18:04:46 +00:00
Andrew C
79 lines
2.6 KiB
Python
79 lines
2.6 KiB
Python
# Volatility
|
|
# Copyright (C) 2007-2013 Volatility Foundation
|
|
#
|
|
# This file is part of Volatility.
|
|
#
|
|
# Volatility is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# Volatility is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with Volatility. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
|
|
"""
|
|
@author: Andrew Case
|
|
@license: GNU General Public License 2.0
|
|
@contact: atcuno@gmail.com
|
|
@organization:
|
|
"""
|
|
|
|
### based entirely on keychaindump from volafox
|
|
|
|
import volatility.obj as obj
|
|
import volatility.plugins.mac.pstasks as pstasks
|
|
import volatility.plugins.mac.common as common
|
|
|
|
class mac_keychaindump(pstasks.mac_tasks):
|
|
""" Recovers possbile keychain keys. Use chainbreaker to open related keychain files """
|
|
|
|
def calculate(self):
|
|
common.set_plugin_members(self)
|
|
|
|
procs = pstasks.mac_tasks.calculate(self)
|
|
|
|
if self.addr_space.profile.metadata.get('memory_model', '32bit') == "32bit":
|
|
ptr_sz = 4
|
|
else:
|
|
ptr_sz = 8
|
|
|
|
for proc in procs:
|
|
if str(proc.p_comm) != "securityd":
|
|
continue
|
|
|
|
proc_as = proc.get_process_address_space()
|
|
|
|
for map in proc.get_proc_maps():
|
|
if not (map.start > 0x00007f0000000000 and map.end < 0x00007fff00000000 and map.end - map.start == 0x100000):
|
|
continue
|
|
|
|
for address in range(map.start, map.end, ptr_sz):
|
|
signature = obj.Object("unsigned int", offset = address, vm = proc_as)
|
|
|
|
if not signature or signature != 0x18:
|
|
continue
|
|
|
|
key_buf_ptr = obj.Object("unsigned long", offset = address + ptr_sz, vm = proc_as)
|
|
|
|
if map.start <= key_buf_ptr < map.end:
|
|
yield proc_as, key_buf_ptr
|
|
|
|
def render_text(self, outfd, data):
|
|
self.table_header(outfd, [("Key", "")])
|
|
|
|
for (proc_as, key_buf_ptr) in data:
|
|
key_buf = proc_as.read(key_buf_ptr, 24)
|
|
if not key_buf:
|
|
continue
|
|
|
|
key = "".join('%02X'%ord(k) for k in key_buf)
|
|
self.table_row(outfd, key)
|
|
|
|
|