Pamplemousse

"""
Backward slice from a given sink.

Unfortunately, the BB definition used by Radare2 is too limiting:
    https://github.com/radareorg/radare2/issues/7170#issuecomment-631579110
"""
from functools import reduce

import r2pipe
import sys

Pamplemousse

Contribute to nixpkgs cheatsheet

Tips and tricks for one who wants to write expressions to contribute to NixOS/nixpkgs .

Build a package from local nixpkgs

nix-build <PATH_TO_NIXPKGS> -A <PACKAGE>

Pamplemousse

with import <nixpkgs> { };

stdenv.mkDerivation rec {
  name = "ZAP";

  buildInputs = [
    openjdk
  ];

  shellHook = ''

Pamplemousse

with import <nixpkgs> { };

let
  python38WithPackages = python38.withPackages(ps: with ps; [
    binwalk
  ]);

  firmware-mod-kit = fetchFromGitHub {
    owner = "rampageX";
    repo = "firmware-mod-kit";

Pamplemousse

with import <nixpkgs> { };

let
  armhfDependencies = [
    pkgsCross.armv7l-hf-multiplatform.buildPackages.targetPackages.glibc
    pkgsCross.armv7l-hf-multiplatform.buildPackages.targetPackages.ncurses5
    pkgsCross.armv7l-hf-multiplatform.buildPackages.targetPackages.readline5
  ];
in stdenv.mkDerivation {
  name = "cross-environment";

Pamplemousse

def tag_parameter_definitions(func):
    """
    Add a `ParameterTag` to the definitions of the arguments of the function simulated by the handler.
    """
    @functools.wraps(func)
    def wrapper(self, state: 'ReachingDefinitionsState', codeloc: 'CodeLocation'):
        arch = state.arch

        tag = ParameterTag(
            function = codeloc.ins_addr,

Pamplemousse

/*
    Using this `shell.nix`, here is how to install BAP using `opam`:
    ```
    opam init --comp=4.09.0
    eval $(opam env)
    opam install bap
    ```
*/

with import <nixpkgs> { };

Pamplemousse

import argparse
import sys

from pwnlib.tubes.listen import listen


def main(cli_arguments):
    l = listen(port=cli_arguments.port, bindaddr='localhost', typ='tcp')
    _ = l.wait_for_connection()

Pamplemousse

network

scan a box with default scripts and version detection

nmap -sC -sV <ip address>

system

Pamplemousse

# host

```
$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host noprefixroute 
       valid_lft forever preferred_lft forever