mirror of
https://github.com/volatilityfoundation/volatility
synced 2026-06-08 18:04:46 +00:00
atcuno
59 lines
1.7 KiB
Python
59 lines
1.7 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 common
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class mac_dmesg(common.AbstractMacCommand):
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""" prints the kernel debug buffer """
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def calculate(self):
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common.set_plugin_members(self)
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msgbuf_ptr = obj.Object("Pointer", offset=self.get_profile_symbol("_msgbufp"), vm=self.addr_space)
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msgbufp = obj.Object("msgbuf", offset=msgbuf_ptr, vm=self.addr_space)
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bufx = msgbufp.msg_bufx
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size = msgbufp.msg_size
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bufc = self.addr_space.read(msgbufp.msg_bufc, size)
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if bufc[bufx] == 0 and bufc[0] != 0:
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buf = common.get_string(bufc, self.addr_space)
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else:
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if bufx > size:
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bufx = 0
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# older messages
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buf = bufc[bufx:bufx+size]
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buf = buf + bufc[0:bufx]
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yield buf
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def render_text(self, outfd, data):
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for buf in data:
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print buf
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