mfukar

#!/usr/bin/env python
# @file        dotd.py
# @author      Michael Foukarakis
# @version     0.6
# @date        Created:     Sun Aug 25, 2013 09:57 BST
#              Last Update: Fri Dec 30, 2016 10:21 EET
#------------------------------------------------------------------------
# Description: Log analyser for Dawn of the Dragons raids.
#------------------------------------------------------------------------
# History:     None yet

mfukar

// ==UserScript==
// @name         nuke noscript
// @namespace    https://gist.github.com/mfukar/d1dd369deaa7c3941fde
// @version      0.2
// @description  Remove all <noscript> tags in every document
// @author       mfukar
// @grant        none
// ==/UserScript==
/* jshint -W097 */
'use strict';

mfukar

/*
 * Partial applied functions in C
 * Leandro Pereira <leandro@tia.mat.br>
 */
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <stdbool.h>

mfukar

/* This is how a PhD holder thinks UCS-2 is converted to UTF-8 */
size_t gsm_convert_ucs2(const uint8_t *buf, size_t length, unsigned char *dest)
{
     size_t i;
     size_t j;
     for (i=0,j=0;i<length;i+=2) {
         if (buf[i] == 0)
             dest[j++] = buf[i+1];
         else {
             snprintf((char *)&dest[j], 256-j, "\\%02x%02x", buf[i], buf[i+1]);

mfukar

import struct

class bitbuffer:
    # TODO: need reader?
    def __init__(self):
        self.buffer = b''
        self.byte = 0
        self.bit_pos = 7

    def append(self, value, nbits):

mfukar

/**
 * A memoizer (Y-combinator), with a cache on operator().
 *
 * The type of the function that can be memoized is (((Args...)->R), Args...) -> R, which
 * makes the memoizer of type ( (((Args...) -> R), Args...) -> R ) -> ((Args...) -> R).
 *
 * WARNING: If the memoized function modifies its arguments, the results will not be
 * cached correctly.
 */

mfukar

#!/usr/bin/env python

# Useful common polynomials:
#POLY = 0x82F63B78 # CRC-32C (Castagnoli)
#POLY = 0xEB31D82E # CRC-32K (Koopman)
#POLY = 0xD5828281 # CRC-32Q


class CRCForger():
    def __init__(self, *args, **kwargs):

mfukar

#include <stdio.h>
#include <stdlib.h>
#include <assert.h>

typedef unsigned int u32;
typedef unsigned long long u64;

//-------------------------------------------------------------------------
// WorkArea
//-------------------------------------------------------------------------

mfukar

; 0x4010e9:
mov    rax,qword [0x601d38]
imul   rax,rax,0xf7733c1
add    qword [rbp-0x8],rax
add    qword [rbp-0xc],0xf7733c1
mov    rax,qword [rbp-0x8]
xor    rdx,rdx
mov    rcx,0x10bebc1fb ; the # in 2's complement from the original
div    rcx
mov    qword [rbp-0x8],rdx

mfukar

; 0x400ef8:
mov    rax,qword [rbp+0x20]
mov    edx,eax
sar    edx,0x1f
xor    eax,edx
sub    eax,edx
cdqe
mov    qword [rbp-0x8],rax
imul   rax,qword [rbp+0x18]
add    qword [rbp+0x10],rax