mirror of
https://github.com/volatilityfoundation/volatility
synced 2026-06-08 18:04:46 +00:00
Mac - add new files
This commit is contained in:
Andrew C
@@ -0,0 +1,85 @@
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# 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.debug as debug
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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_dump_file(common.AbstractMacCommand):
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""" Dumps a specified file """
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def __init__(self, config, *args, **kwargs):
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common.AbstractMacCommand.__init__(self, config, *args, **kwargs)
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self._config.add_option('FILE-OFFSET', short_option = 'q', default = None, help = 'Virtual address of vnode structure from mac_list_files', action = 'store', type = 'int')
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self._config.add_option('OUTFILE', short_option = 'O', default = None, help = 'output file path', action = 'store', type = 'str')
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def calculate(self):
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common.set_plugin_members(self)
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outfile = self._config.outfile
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vnode_off = self._config.FILE_OFFSET
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if not outfile:
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debug.error("You must specify an output file (-O/--outfile)")
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if not vnode_off:
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debug.error("You must specificy a vnode address (-q/--file-offset) from mac_list_files")
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fd = open(outfile, "wb")
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vnode = obj.Object("vnode", offset = vnode_off, vm = self.addr_space)
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moc = vnode.v_un.vu_ubcinfo.ui_control.moc_object
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memq = moc.memq
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cur = memq.next.dereference_as("vm_page")
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wrote = 0
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while cur:
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# I am not 100% sure why pages of other objects end up in the queue, but they do...
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if cur.object != moc:
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cur = cur.next
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continue
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# FIXME -- use the proper load_as call
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buf = self.addr_space.base.zread(cur.phys_page * 4096, 4096)
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fd.write(buf)
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wrote = wrote + 4096
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cur = cur.next
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fd.close()
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yield vnode_off, outfile, wrote
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def render_text(self, outfd, data):
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for (vnode_off, outfile, wrote) in data:
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outfd.write("Wrote {0} bytes to {1} from vnode at address {2:x}\n".format(wrote, outfile, vnode_off))
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@@ -0,0 +1,53 @@
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# 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.mount as mac_mount
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class mac_list_files(common.AbstractMacCommand):
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""" Prints mounted device information """
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def calculate(self):
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common.set_plugin_members(self)
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mounts = mac_mount.mac_mount(self._config).calculate()
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for mount in mounts:
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vnode = mount.mnt_vnodelist.tqh_first
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while vnode:
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path = vnode.full_path()
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yield vnode, path
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vnode = vnode.v_mntvnodes.tqe_next
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def render_text(self, outfd, data):
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self.table_header(outfd, [("Offset (V)", "[addrpad]"), ("File Path", "")])
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for vnode, path in data:
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self.table_row(outfd, vnode.v(), path)
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@@ -0,0 +1,71 @@
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# 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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class mac_lsmod_iokit(common.AbstractMacCommand):
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""" Lists loaded kernel modules through IOkit """
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def calculate(self):
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common.set_plugin_members(self)
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saddr = common.get_cpp_sym("sLoadedKexts", self.addr_space.profile)
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p = obj.Object("Pointer", offset = saddr, vm = self.addr_space)
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kOSArr = obj.Object("OSArray_class", offset = p, vm = self.addr_space)
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kext_arr = obj.Object(theType = "Array", targetType = "Pointer", offset = kOSArr.array, count = kOSArr.capacity, vm = self.addr_space)
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for (i, kext) in enumerate(kext_arr):
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kext = kext.dereference_as("OSKext_class")
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if kext and kext.is_valid():
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yield kext
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def render_text(self, outfd, data):
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self.table_header(outfd, [("Address", "[addrpad]"),
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("Size", "8"),
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("Refs", "^8"),
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("Version", "12"),
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("Name", "48"),
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("Path", "")])
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for kext in data:
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path = kext.path
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if path:
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path = str(path.dereference())
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self.table_row(outfd,
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kext.kmod_info.address,
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kext.kmod_info.m("size"),
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kext.kmod_info.reference_count,
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kext.version,
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kext.kmod_info.name,
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str(path))
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@@ -0,0 +1,98 @@
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# 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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class mac_network_conns(common.AbstractMacCommand):
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""" Lists network connections from kernel network structures """
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# in_pcblookup_hash - bsd/netinet/in_pcb.c
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def _walk_pcb_hash(self, proto_pcbinfo):
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pcb_hash = obj.Object("Array", offset = proto_pcbinfo.hashbase, vm = self.addr_space, targetType = "Pointer", count = proto_pcbinfo.hashmask + 1)
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for pcb_ent in pcb_hash:
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head = pcb_ent.dereference_as("inpcbhead")
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if not head:
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continue
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inpcb = head.lh_first.dereference_as("inpcb")
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while inpcb:
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yield inpcb
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inpcb = inpcb.inp_hash.le_next
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# in_pcblookup_hash - bsd/netinet/in_pcb.c
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def _walk_pcb_list(self, proto_pcbinfo):
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inpcb = proto_pcbinfo.listhead.lh_first.dereference_as("inpcb")
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while inpcb:
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yield inpcb
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inpcb = inpcb.inp_list.le_next
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def _walk_pcb_entries(self, inpcbinfo_addr):
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pcbs = {}
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inpcbinfo = obj.Object("inpcbinfo", offset = inpcbinfo_addr, vm = self.addr_space)
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for pcbinfo in self._walk_pcb_list(inpcbinfo):
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pcbs[pcbinfo.obj_offset] = pcbinfo
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for pcbinfo in self._walk_pcb_hash(inpcbinfo):
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pcbs[pcbinfo.obj_offset] = pcbinfo
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for pcbinfo in pcbs.values():
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(lip, lport, rip, rport) = pcbinfo.ipv4_info()
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yield (pcbinfo, lip, lport, rip, rport)
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def calculate(self):
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common.set_plugin_members(self)
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entries = []
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tcbinfo_addr = self.addr_space.profile.get_symbol("_tcbinfo")
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udbinfo_addr = self.addr_space.profile.get_symbol("_udbinfo")
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ripdbinfo_addr = self.addr_space.profile.get_symbol("_ripcbinfo")
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info_addrs = [("TCP", tcbinfo_addr), ("UDP", udbinfo_addr), ("RAW", ripdbinfo_addr)]
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for (proto_str, info_addr) in info_addrs:
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for (pcbinfo, lip, lport, rip, rport) in self._walk_pcb_entries(info_addr):
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yield (proto_str, pcbinfo, lip, lport, rip, rport)
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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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("Protocol", "4"),
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("Local IP", "20"),
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("Local Port", "6"),
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("Remote IP", "20"),
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("Remote Port", "6"),
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])
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for (proto, pcb, lip, lport, rip, rport) in data:
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self.table_row(outfd, pcb.obj_offset, proto, lip, lport, rip, rport)
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@@ -1,78 +0,0 @@
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# 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.lsmod as lsmod
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class mac_socket_filters(lsmod.mac_lsmod):
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""" Reports socket filters """
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def check_filter(self, context, fname, ptr, kernel_symbol_addresses, kmods):
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if ptr == None:
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return
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# change the last paramter to 1 to get messages about which good modules hooks were found in
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good = common.is_known_address(ptr, kernel_symbol_addresses, kmods)
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return (good, context, fname, ptr)
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def calculate(self):
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common.set_plugin_members(self)
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# get the symbols need to check for if rootkit or not
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(kernel_symbol_addresses, kmods) = common.get_kernel_addrs(self)
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list_addrs = [self.addr_space.profile.get_symbol("_ipv4_filters"), self.addr_space.profile.get_symbol("_ipv6_filters")]
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for list_addr in list_addrs:
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plist = obj.Object("ipfilter_list", offset = list_addr, vm = self.addr_space)
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# type 'ipfilter'
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cur = plist.tqh_first
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while cur:
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filter = cur.ipf_filter
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name = filter.name.dereference()
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yield self.check_filter("INPUT", name, filter.ipf_input, kernel_symbol_addresses, kmods)
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yield self.check_filter("OUTPUT", name, filter.ipf_output, kernel_symbol_addresses, kmods)
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yield self.check_filter("DETACH", name, filter.ipf_detach, kernel_symbol_addresses, kmods)
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cur = cur.ipf_link.tqe_next
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def render_text(self, outfd, data):
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self.table_header(outfd, [("Context", "10"),
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("Filter", "16"),
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("Pointer", "[addrpad]"),
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("Status", "")])
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for (good, context, fname, ptr) in data:
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if good == 0:
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status = "UNKNOWN"
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else:
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status = "OK"
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self.table_row(outfd, context, fname, ptr, status)
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Reference in New Issue
Block a user