Files
2014-01-17 14:21:55 -06:00

43 lines
1.7 KiB
Python

# Volatility
#
# 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 volatility.commands as commands
import volatility.utils as utils
class PageCheck(commands.Command):
"""Reads the available pages and reports if any are inaccessible"""
def render_text(self, outfd, data):
"""Displays any page errors"""
found = False
for page, vtop, size, pde, pte in data:
found = True
outfd.write("(V): 0x{0:08x} [PDE] 0x{3:08x} [PTE] 0x{4:08x} (P): 0x{1:08x} Size: 0x{2:08x}\n".format(page, vtop, size, pde, pte))
if not found:
outfd.write("No page failures found!")
def calculate(self):
"""Calculate returns the results of the available pages validity"""
addr_space = utils.load_as(self._config)
for page, size in addr_space.get_available_pages():
output = addr_space.read(page, size)
if output == None:
pde_value = addr_space.get_pde(page)
pte_value = addr_space.get_pte(page, pde_value)
yield page, addr_space.vtop(page), size, pde_value, pte_value