CMCDragonkai

Understanding the Memory Layout of Linux Executables

Required tools for playing around with memory:

• hexdump
• objdump
• readelf
• xxd
• gcore

jhaddix

.
..
........
@
*
*.*
*.*.*
🐎

FrankSpierings

Container security notes

Internet references

Kernel and architecture

• namespaces - overview of Linux namespaces http://man7.org/linux/man-pages/man7/namespaces.7.html

• mount_namespaces - overview of Linux mount namespaces

hellman

# FLEA
'''
n, l mod 2^t depend only on p,q mod 2^t.
So we can recover p,q bit-by-bit from LSB.
Given p mod 2^t, q mod 2^t = (n / p) mod 2^t is unique.
Ideally, l would give 1/2^t filter,
but here it gives a bit less and we get up to 2000 candidates in the end.

'''
from libnum import *

dirkjanm

#!/usr/bin/env python
# Copyright (c) 2012-2018 CORE Security Technologies
#
# This software is provided under under a slightly modified version
# of the Apache Software License. See the accompanying LICENSE file
# for more information.
#
# Gets logged on users via NetrWkstaUserEnum (requires admin on targets).
# Mostly adapted from netview.py and lookupsid.py
#