Jinmo

/*
 * Copyright (c) 1996, 1998, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *

Jinmo

# file read shellcode
# riscv
# - buffer: pc + 0x100, must be writable
# - if you want, you can change it

# compile:
# export PATH=$PATH:/opt/riscv/bin
# riscv64-unknown-elf-as code.s -o code.o
# riscv64-unknown-elf-objcopy --dump-section .text=code.dump code.o
# output: code.dump

Jinmo

My ethereum address is 0x332Ec6B21f552e390e8C1eBDbf5c769fF69941eB

Jinmo

Usage

In IDAPython,

execfile('<path>/cxxparser.py')
parse_file('<path>/a.cpp',[r'-I<path>\LuaJIT-2.0.5\src', '-D__NT__', '-D__X64__', '-D__EA64__'])
parse_file('<path>/malloc.c',['-target=x86_64-linux-gnu'])

Jinmo

#include <sys/socket.h>
#include <sys/types.h>
#include <arpa/inet.h>
#include <strings.h>
#include <stdio.h>
#include <unistd.h>
#include <signal.h>
#include <stdlib.h>

int main(int argc, char **argv, char **envp) {

Jinmo

/*
first malloc(16)        : 0x1a61450
eh.. and malloc(-1)     : (nil)
second malloc(16)       : 0x7fe57c0008c0
FYI, libc.so address is : 0x7fe5837dc000
let's calculate!        : 0x7fe580000000
*/

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

Jinmo

import idaapi

from Queue import Queue
from PyQt5.QtCore import QCoreApplication
from PyQt5.QtWidgets import qApp, QMainWindow, QWidget, QLineEdit


def _query(window, predicate):
    results = []

Jinmo

meta:
  id: apple_script
  file-extension: scpt
  application: AppleScript files
  endian: be
  ks-opaque-types: true

seq:
  - id: magic
    size: 4

Jinmo

diff --git "a/pwnlib/context/__init__.py" "b/pwnlib/context/__init__.py"
index 6d43994..e813de6 100644
--- "a/pwnlib/context/__init__.py"
+++ "b/pwnlib/context/__init__.py"
@@ -26,6 +26,8 @@ import socks
 from pwnlib.config import register_config
 from pwnlib.device import Device
 from pwnlib.timeout import Timeout
+import colorama
+colorama.init()

Jinmo

from pwn import *
import struct

def flatten(input_array):
    result_array = []
    for element in input_array:
        if isinstance(element, list):
            result_array += flatten(element)
        else:
            result_array.append(element)