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@smx-smx
smx-smx / XZ Backdoor Analysis
Last active June 2, 2024 07:22
[WIP] XZ Backdoor Analysis and symbol mapping
XZ Backdoor symbol deobfuscation. Updated as i make progress
@q3k
q3k / hashes.txt
Last active May 16, 2024 16:49
liblzma backdoor strings extracted from 5.6.1 (from a built-in trie)
0810 b' from '
0678 b' ssh2'
00d8 b'%.48s:%.48s():%d (pid=%ld)\x00'
0708 b'%s'
0108 b'/usr/sbin/sshd\x00'
0870 b'Accepted password for '
01a0 b'Accepted publickey for '
0c40 b'BN_bin2bn\x00'
06d0 b'BN_bn2bin\x00'
0958 b'BN_dup\x00'
@fnky
fnky / ANSI.md
Last active June 2, 2024 17:38
ANSI Escape Codes

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

  • Ctrl-Key: ^[
  • Octal: \033
  • Unicode: \u001b
  • Hexadecimal: \x1B
  • Decimal: 27

Migrate a Fedora 27 installation to a NVMe SSD drive with rsync

Prepare partitions

Create partitions with GParted:

Device Label File system Flag
/dev/nvme01p1 fedora-nvme-root ext4 n\a
/dev/nvme01p2 fedora-nvme-boot ext4 n\a
@wagenet
wagenet / glibc.md
Last active May 13, 2024 03:57
glibc Versions

glibc Versions

List of oldest supported version of top 10 Linux Distros and their glibc version according to distrowatch.com.

Summary

Out of all versions with published EOLs, 2.12 is the oldest glibc still active, found in CentOS 6.8.

If CentOS 6 and 7 are eliminated, the oldest glibc is 2.23 in Ubuntu and Slackware.

@azureru
azureru / extract android kernel.md
Last active March 17, 2024 21:54
How to Extract Android Kernel And Modify The Boot Ramdisk (Android 4.4) on Allwinner based Processor

Extracting Existing Kernel + Ramfs

Enter the machine using adb shell

Run cat /proc/partitions

  #  Path                     Purpose        Size
  0 /dev/block/mmcblk0                       7761920
  1 /dev/block/mmcblk0p1      data           6085631
@jeanlescure
jeanlescure / README.md
Last active March 25, 2024 19:08
Ubuntu/Debian Offline Repository Creation

Ubuntu/Debian Offline Repository Creation Gist

When I googled how to create my own offline repository of packages for use in an offline Ubuntu/Debian machine, the results were disheartening and the steps to be taken scattered all over the place.

The files within this gist will allow you to:

  • Download specific apt-get packages... with dependencies included!
  • Create a Packages.gz file so that you can add the repository folder you create to the target machine's /etc/apt/sources.list file.

Before using

@tuxfight3r
tuxfight3r / vim-shortcuts.md
Last active May 3, 2024 05:11
VIM SHORTCUTS

VIM KEYBOARD SHORTCUTS

MOVEMENT

h        -   Move left
j        -   Move down
k        -   Move up
l        -   Move right
$        -   Move to end of line
0        -   Move to beginning of line (including whitespace)