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#!/usr/bin/python
# -*- coding: utf-8 -*-
from .mitigations import ElfMitigations
from pychrysalide import PluginModule
from pychrysalide.core import log_message, LMT_INFO
from pychrysalide.format.elf import ElfFormat
class CheckSec(PluginModule):
"""Check for Elf mititgations."""
def __init__(self):
"""Initialize the plugin for Chrysalide."""
interface = {
'name' : 'CheckSec',
'desc' : 'Output the exploit mitigations compiled with a loaded binary',
'version' : '0.1',
'actions' : ( PluginModule.PGA_FORMAT_POST_ANALYSIS_ENDED, )
}
super(CheckSec, self).__init__(**interface)
def handle_format_analysis(self, action, format, gid, status):
"""Get notified at the end of format analysis."""
if type(format) == ElfFormat:
m = ElfMitigations(format)
msg = 'Elf mitigations: NX: <b>%s</b> PIE: <b>%s</b> RelRO: <b>%s</b> Canary: <b>%s</b>' \
% (m._nx, m._pie, m._relro, m._canary)
self.log_message(LMT_INFO, msg)
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