mirror of
https://github.com/volatilityfoundation/volatility
synced 2026-06-08 18:04:46 +00:00
atcuno
126 lines
3.6 KiB
Python
126 lines
3.6 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 pslist
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import common
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'''
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121 /* file types */
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122 typedef enum {
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123 DTYPE_VNODE = 1, /* file */
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124 DTYPE_SOCKET, /* communications endpoint */
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125 DTYPE_PSXSHM, /* POSIX Shared memory */
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126 DTYPE_PSXSEM, /* POSIX Semaphores */
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127 DTYPE_KQUEUE, /* kqueue */
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128 DTYPE_PIPE, /* pipe */
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129 DTYPE_FSEVENTS /* fsevents */
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130 } file_type_t;
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'''
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class mac_lsof(pslist.mac_pslist):
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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 = pslist.mac_pslist.calculate(self)
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for proc in procs:
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fdinfo = proc.p_fd
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files = fdinfo.fd_ofiles
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max = fdinfo.fd_lastfile
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fds = obj.Object(theType = 'Array', offset = files.v(), vm = self.addr_space, targetType = 'Pointer', count = max)
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for i in xrange(0, max):
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if not fds[i]:
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continue
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f = obj.Object("fileproc", offset=fds[i], vm=self.addr_space)
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data_ptr = f.f_fglob.fg_data
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data_type = f.f_fglob.fg_type
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yield (data_ptr, data_type, i)
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def render_text(self, outfd, data):
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for (data_ptr, data_type, i) in data:
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# file
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if data_type == 1:
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vnode = obj.Object("vnode", offset=data_ptr.v(), vm=self.addr_space)
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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(common.get_string(e, self.addr_space))
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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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