Files
2014-05-03 14:26:32 -05:00

66 lines
2.4 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/>.
#
import os
import volatility.plugins.mac.pstasks as pstasks
import volatility.debug as debug
class mac_memdump(pstasks.mac_tasks):
""" Dump addressable memory pages to a file """
def __init__(self, config, *args, **kwargs):
pstasks.mac_tasks.__init__(self, config, *args, **kwargs)
self._config.add_option('DUMP-DIR', short_option = 'D', default = None, help = 'Output directory', action = 'store', type = 'str')
def render_text(self, outfd, data):
if (not self._config.DUMP_DIR or not
os.path.isdir(self._config.DUMP_DIR)):
debug.error("You must speficy a valid path with -D")
for proc in data:
name = "{0:X}.{1}.dmp".format(proc.obj_offset, proc.p_comm)
path = os.path.join(self._config.DUMP_DIR, name)
space = proc.get_process_address_space()
if not space:
outfd.write("Failed to acquire AS for: {0}\n".format(p_comm))
continue
handle = open(path, "wb")
if not handle:
outfd.write("Failed to open file for writing: {0}\n".format(path))
continue
bytes = 0
try:
for page, size in space.get_available_pages():
data = space.read(page, size)
if not data:
continue
handle.write(data)
bytes += size
outfd.write("Wrote {0} bytes to {1}\n".format(bytes, path))
except IOError:
outfd.write("Error dumping process: {0}\n".format(p_comm))
finally:
handle.close()