Files
2014-12-01 13:06:47 -06:00

106 lines
3.7 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:
"""
import volatility.obj as obj
import volatility.utils as utils
import volatility.debug as debug
import volatility.plugins.mac.common as common
class mac_pslist(common.AbstractMacCommand):
""" List Running Processes """
def __init__(self, config, *args, **kwargs):
common.AbstractMacCommand.__init__(self, config, *args, **kwargs)
self._config.add_option('PID', short_option = 'p', default = None, help = 'Operate on these Process IDs (comma-separated)', action = 'store', type = 'str')
@staticmethod
def virtual_process_from_physical_offset(addr_space, offset):
pspace = utils.load_as(addr_space.get_config(), astype = 'physical')
proc = obj.Object("proc", vm = pspace, offset = offset)
task = obj.Object("task", vm = addr_space, offset = proc.task)
return task.bsd_info.dereference_as("proc")
def calculate(self):
common.set_plugin_members(self)
pidlist = None
try:
if self._config.PID:
pidlist = [int(p) for p in self._config.PID.split(',')]
except:
pass
p = self.addr_space.profile.get_symbol("_allproc")
procsaddr = obj.Object("proclist", offset = p, vm = self.addr_space)
proc = obj.Object("proc", offset = procsaddr.lh_first, vm = self.addr_space)
seen = []
while proc.is_valid():
if proc.obj_offset in seen:
debug.warning("Recursive process list detected (a result of non-atomic acquisition). Use mac_tasks or mac_psxview)")
break
else:
seen.append(proc.obj_offset)
if not pidlist or proc.p_pid in pidlist:
yield proc
proc = proc.p_list.le_next.dereference()
def render_text(self, outfd, data):
self.table_header(outfd, [("Offset", "[addrpad]"),
("Name", "20"),
("Pid", "8"),
("Uid", "8"),
("Gid", "8"),
("PGID", "8"),
("Bits", "12"),
("DTB", "#018x"),
("Start Time", "")])
for proc in data:
if not proc.is_valid() or len(proc.p_comm) == 0:
continue
# Strip the "TASK_MAP_" prefix from the enumeration
bit_string = str(proc.task.map.pmap.pm_task_map or '')[9:]
self.table_row(outfd, proc.v(),
proc.p_comm,
str(proc.p_pid),
str(proc.p_uid),
str(proc.p_gid),
str(proc.p_pgrpid),
bit_string,
proc.task.dereference_as("task").map.pmap.pm_cr3,
proc.start_time())