/usr/lib/python2.7/dist-packages/rekall/plugins/darwin/hooks.py is in python-rekall-core 1.6.0+dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright 2013 Google Inc. All Rights Reserved.
#
# This program 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.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
__author__ = "Michael Cohen <scudette@google.com>"
from rekall.plugins.darwin import common
class DarwinNotifiers(common.AbstractDarwinCommand):
"""Detects hooks in I/O Kit IONotify objects."""
__name = "notifiers"
def render(self, renderer):
renderer.table_header([
("Notify Type", "notify_type", "25"),
("Handler", "handler", "[addrpad]"),
("Match Key", "match_key", "20"),
("Match Value", "match_value", "30"),
("Symbol", "symbol", ""),
])
gnotifications = self.profile.get_constant_cpp_object(
"gNotifications",
target="Pointer",
target_args=dict(
target="OSDictionary"
)
)
if not gnotifications:
self.session.logging.error("Could not find the gNotifications "
"object. The profile %r could be "
"incomplete." % self.profile)
return
resolver = self.session.address_resolver
# The notification dictionary contains sets of _IOServiceNotifier
# handlers.
for key, value in gnotifications.items("OSOrderedSet"):
for notifier in value.list_of_type("_IOServiceNotifier"):
symbol = resolver.format_address(notifier.handler)
for match_key, match_value in notifier.matching.items(
"OSString"):
renderer.table_row(
key, notifier.handler,
match_key, match_value.value,
symbol)
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