mirror of
https://github.com/volatilityfoundation/volatility
synced 2026-06-08 18:04:46 +00:00
atcuno
89 lines
3.0 KiB
Python
89 lines
3.0 KiB
Python
# Volatility
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# Copyright (C) 2007-2013 Volatility Foundation
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#
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# This file is part of Volatility.
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#
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# Volatility is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# Volatility is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Volatility. If not, see <http://www.gnu.org/licenses/>.
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#
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"""
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@author: Andrew Case
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@license: GNU General Public License 2.0
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@contact: atcuno@gmail.com
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@organization:
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"""
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import volatility.obj as obj
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import volatility.plugins.mac.common as common
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import volatility.plugins.mac.list_files as mac_list_files
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class mac_devfs(common.AbstractMacCommand):
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""" Lists files in the file cache """
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def calculate(self):
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common.set_plugin_members(self)
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nchrdev_addr = self.addr_space.profile.get_symbol("_nchrdev")
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nchrdev = obj.Object("unsigned int", offset = nchrdev_addr, vm = self.addr_space)
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cdevsw_addr = self.addr_space.profile.get_symbol("_cdevsw")
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cdevsw = obj.Object(theType = "Array", targetType = "cdevsw", offset = cdevsw_addr, vm = self.addr_space, count = nchrdev)
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kaddr_info = common.get_handler_name_addrs(self)
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op_members = self.profile.types['cdevsw'].keywords["members"].keys()
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op_members.remove('d_ttys')
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op_members.remove('d_type')
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files = mac_list_files.mac_list_files(self._config).calculate()
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for vnode, path in files:
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if vnode.v_type.v() not in [3, 4]:
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continue
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if path.startswith("/Macintosh HD"):
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path = path[13:]
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dn = vnode.v_data.dereference_as("devnode")
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dev = dn.dn_typeinfo.dev
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major = (dev >> 24) & 0xff
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if not (0 <= major <= nchrdev):
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continue
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cdev = cdevsw[major]
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for member in op_members:
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ptr = cdev.__getattr__(member).v()
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if ptr != 0:
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(module, handler_sym) = common.get_handler_name(kaddr_info, ptr)
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yield (cdev.v(), path, member, ptr, module, handler_sym)
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def render_text(self, outfd, data):
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self.table_header(outfd, [("Offset (V)", "[addrpad]"),
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("Path", "16"),
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("Member", "16"),
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("Handler", "[addrpad]"),
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("Module", "32"),
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("Handler", "")])
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for (cdev, path, member, handler, module, sym) in data:
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self.table_row(outfd, cdev, path, member, handler, module, sym)
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