shaded-enmity

#!/usr/bin/bash

#
# Script to patch PLT hooks so that they return 0 instead of looking up the library function
# Assumptions:
# - Caller expects return value in `rax`
# - Callee has no other side effects
#
# This changes the file in-place, no other runtime work is needed
#

shaded-enmity

#!/usr/bin/bash

for pkg in $(dnf repoquery -f '/lib/modules/**/*.ko.xz' 2>/dev/null | sort -u); do
   echo "Package: $pkg"
   dnf repoquery --list $pkg 2>/dev/null\
     | grep '.ko.xz$'\
     | cut -d/ -f5-\
     | xargs -n1 printf ' - %s\n'
done

shaded-enmity

def compare_dictionaries(a, b):
    def mapper(item):
        if isinstance(item, list):
            return frozenset(map(mapper, item))
        if isinstance(item, dict):
            return frozenset({mapper(k): mapper(v) for k, v in item.items()}.items())
        return item

    return mapper(a) == mapper(b)

shaded-enmity

import xml.etree.ElementTree as ET

ET.register_namespace('', 'http://maven.apache.org/POM/4.0.0')
ns = {'pom': 'http://maven.apache.org/POM/4.0.0'}

root = ET.fromstring(open('pom.xml').read())

def text(elem):
    return next(elem.itertext())

shaded-enmity

{
   "node": "rabbit@a29cd7b1cd71", 
   "payload": {
      "reply_to": {
         "routing_key": "301efcc7-008f-3df4-b814-2b01741265d6", 
         "exchange": "reply.celery.pidbox"
      }, 
      "ticket": "0a5d46b3-9d5a-408f-8057-508035af5bd3", 
      "destination": null, 
      "method": "hello", 

shaded-enmity

from json import loads, dumps
from sys import argv
from base64 import b64decode

with open(argv[1], 'r') as f:
    for line in f.readlines():
        if line.strip():
            data = loads(line)
            decoded = b64decode(data['payload'])
            data['payload'] = loads(decoded)

shaded-enmity

{
  "ticket": "0a5d46b3-9d5a-408f-8057-508035af5bd3",
  "destination": null,
  "reply_to": {
    "routing_key": "301efcc7-008f-3df4-b814-2b01741265d6",
    "exchange": "reply.celery.pidbox"
  },
  "method": "hello",
  "arguments": {
    "revoked": {},

shaded-enmity

#!/usr/bin/python

Dim = 4

for i in range(Dim):
  for j in range(Dim):
    p = 'm->data[{0} + ({1} * {2})] = '.format(i, j, Dim)
    for k in range(Dim):
      numlpad = 23 if k > 0 else 0
      p += (numlpad * ' ') + 'a->data[{0} + ({2} * {3})] * b->data[{2} + ({1} * {3})] + \n'.format(i, j, k, Dim)

shaded-enmity

$ readelf -h nvidia-installer
ELF Header:
  Magic:   7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00 
  Class:                             ELF64
  Data:                              2's complement, little endian
  Version:                           1 (current)
  OS/ABI:                            UNIX - System V
  ABI Version:                       0
  Type:                              EXEC (Executable file)
  Machine:                           Advanced Micro Devices X86-64

shaded-enmity

Target directory: NVIDIA-Linux-x86_64-355.11
-rw-r--r-- buildmeister/gopher 6041 2015-08-27 01:06 ./nvidia-application-profiles-355.11-key-documentation
-rw-r--r-- buildmeister/gopher 72949 2012-12-13 00:04 ./gl.h
-rw-r--r-- buildmeister/gopher  8432 2015-08-27 02:16 ./nvidia-installer.1.gz
-rwxr-xr-x buildmeister/gopher 34280 2015-08-27 01:06 ./nvidia-persistenced
-rwxr-xr-x buildmeister/gopher 51168 2015-08-27 02:33 ./libGLESv1_CM.so.355.11
-rw-r--r-- buildmeister/gopher 18264 2015-08-27 02:16 ./nvidia-smi.1.gz
-rw-r--r-- buildmeister/gopher  2058 2015-08-27 01:06 ./nvidia-persistenced.1.gz
-rwxr-xr-x buildmeister/gopher 14548520 2015-08-27 01:17 ./libcuda.so.355.11
-rwxr-xr-x buildmeister/gopher 11799176 2015-08-27 01:05 ./libglx.so.355.11