TheBlupper

def cvp_coords(B, t, reduce=True):
    '''
    Returns both the (approximate) closest vector
    to t and its coordinates in the lattice B
    '''

    t = vector(ZZ, t)

    if reduce: B, R = B.LLL(transformation=True)
    else: R = identity_matrix(ZZ, B.nrows())

TheBlupper

import threading
from sage.all import *
from ortools.sat.python import cp_model as ort
from queue import Queue


def babai_coords(M, tgt):
    '''
    Returns both the (approximate) closest vector
    to tgt and its coordinates in the lattice M

TheBlupper

import subprocess
import opcode

# This may need to be adjusted but should always
# be reachable
EXEC_OFF = 29

'''
chall.py:

TheBlupper

from Crypto.Util.number import *
from pwn import *
import string
import random

io = remote('46.246.39.165', 50000)

io.recvuntil(b'card: ')
e, N = eval(io.recvuntil(b'. ', drop=True))

TheBlupper

import os
import requests

open('sploit.S', 'w').write('''
global    _start

section   .text
_start:
    mov rax, 59 ; execve
    mov rdi, fn