mirror of
https://github.com/volatilityfoundation/volatility
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iMHLv2
88 lines
3.1 KiB
Python
88 lines
3.1 KiB
Python
# Volatility
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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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@author: Andrew Case
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@license: GNU General Public License 2.0 or later
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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.pstasks as pstasks
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import volatility.plugins.mac.common as common
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class mac_lsof(pstasks.mac_tasks):
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""" Lists per-process opened files """
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def calculate(self):
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common.set_plugin_members(self)
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procs = pstasks.mac_tasks.calculate(self)
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for proc in procs:
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fds = obj.Object('Array', offset = proc.p_fd.fd_ofiles, vm = self.addr_space, targetType = 'Pointer', count = proc.p_fd.fd_lastfile)
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for i, fd in enumerate(fds):
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f = fd.dereference_as("fileproc")
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if f:
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yield i, f
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def render_text(self, outfd, data):
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for i, f in data:
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## FIXME after 2.3 replace this explicit int field with the following line:
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## if str(f.f_fglob.fg_type) == 'DTYPE_VNODE':
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## Its not needed for profiles generated with convert.py after r3290
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fg_type = obj.Object("int", f.f_fglob.fg_type.obj_offset, vm = self.addr_space)
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if fg_type == 1: # VNODE
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vnode = f.f_fglob.fg_data.dereference_as("vnode")
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path = self.calc_full_path(vnode)
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outfd.write("{0:d} -> {1:s}\n".format(i, path))
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def do_calc_path(self, ret, vnode, vname):
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if vnode == None:
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return
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if vname:
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ret.append(vname)
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if vnode.v_flag.v() & 0x000001 != 0 and vnode.v_mount.v() != 0:
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if vnode.v_mount.mnt_vnodecovered.v() != 0:
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self.do_calc_path(ret, vnode.v_mount.mnt_vnodecovered, vnode.v_mount.mnt_vnodecovered.v_name)
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else:
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self.do_calc_path(ret, vnode.v_parent, vnode.v_parent.v_name)
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def calc_full_path(self, vnode):
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if vnode.v_flag.v() & 0x000001 != 0 and vnode.v_mount.v() != 0 and vnode.v_mount.mnt_flag.v() & 0x00004000 != 0:
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ret = "/"
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else:
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elements = []
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files = []
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self.do_calc_path(elements, vnode, vnode.v_name)
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elements.reverse()
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for e in elements:
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files.append(str(e.dereference()))
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ret = "/".join(files)
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if ret:
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ret = "/" + ret
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return ret
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