mirror of
https://github.com/volatilityfoundation/volatility
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atcuno
91 lines
3.2 KiB
Python
91 lines
3.2 KiB
Python
# Volatility
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# Copyright (c) 2010, 2011, 2012 Michael Ligh <michael.ligh@mnin.org>
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#
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# This program 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 (at
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# your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# 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 this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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import volatility.obj as obj
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import volatility.plugins.linux.pslist as linux_pslist
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import volatility.plugins.linux.pidhashtable as linux_pidhashtable
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import volatility.plugins.linux.pslist_cache as linux_pslist_cache
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import volatility.plugins.linux.common as linux_common
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#based off the windows version from mhl
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#
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#INFO:
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# 'pslist' does not get threads
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# 'pid_hash' does
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# 'kmem_cache' does
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# 'runqueue' does
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class linux_psxview(linux_common.AbstractLinuxCommand):
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"Find hidden processes with various process listings"
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def get_pslist(self):
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return [x.obj_offset for x in linux_pslist.linux_pslist(self._config).calculate()]
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def get_pid_hash(self):
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return [x.obj_offset for x in linux_pidhashtable.linux_pidhashtable(self._config).calculate()]
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def get_kmem_cache(self):
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return [x.obj_offset for x in linux_pslist_cache.linux_pslist_cache(self._config).calculate()]
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def calculate(self):
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linux_common.set_plugin_members(self)
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ps_sources = {}
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# The keys are names of process sources
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# The values are the virtual offset of the task_struct
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ps_sources['pslist'] = self.get_pslist()
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ps_sources['pid_hash'] = self.get_pid_hash()
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ps_sources['kmem_cache'] = self.get_kmem_cache()
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# FUTURE
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# ps_sources['run_queue'] =
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# Build a list of offsets from all sources
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seen_offsets = []
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for source in ps_sources:
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tasks = ps_sources[source]
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for offset in tasks:
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if offset not in seen_offsets:
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seen_offsets.append(offset)
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yield offset, obj.Object("task_struct", offset = offset, vm = self.addr_space), ps_sources
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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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('Name', '<20'),
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('PID', '>6'),
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('pslist', '5'),
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('pid_hash', '5'),
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('kmem_cache', '5'),
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])
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for offset, process, ps_sources in data:
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self.table_row(outfd,
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offset,
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process.comm,
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process.pid,
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str(ps_sources['pslist'].__contains__(offset)),
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str(ps_sources['pid_hash'].__contains__(offset)),
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str(ps_sources['kmem_cache'].__contains__(offset))
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)
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