Linux/x86 - NOT +SHIFT-N+ XOR-N Encoded /bin/sh Shellcode (168 bytes)

/ description ; Title : X64 NOT +SHIFT-N+ XOR-N encoded /bin/sh - shellcode ; Author : Pedro Cabral ; Twitter : @CabrallPedro ; LinkedIn : https://www.linkedin.com/in/pedro-cabral1992 ; SLAE ID : SLAE64 - 1603 ; Purpose : spawn /bin/sh shell ; Tested On : Ubuntu 16.04.6 LTS ; Arch : x64 ; Size :...

[SECURITY] Fedora 29 Update: radare2-3.6.0-1.fc29

The radare2 is a reverse-engineering framework that is multi-architecture, multi-platform, and highly scriptable. Radare2 provides a hexadecimal editor, wrapped I/O, file system support, debugger support, diffing between two functions or binaries, and code analysis at opcode, basic block, and...

Dwarf - Full Featured Multi Arch/Os Debugger Built On Top Of PyQt5 And Frida

A debugger for reverse engineers, crackers and security analyst. Or you can call it damn, why are raspberries so fluffy or yet, duck warriors are rich as fuck. Whatever you like! Built on top of pyqt5, frida and some terrible code. Checkout the website for features, api and examples CHANGELOG...

Hardcoded credentials

Amcrest IPM-721S V2.420.AC00.16.R.20160909 devices have default credentials that are hardcoded in the firmware and can be extracted by anyone who reverses the firmware to identify them. If the firmware version V2.420.AC00.16.R 9/9/2016 is dissected using binwalk tool, one obtains a...

AndroidSecNotes

It is an offensive tool for Android. The repository contains learning notes about Android Security, specifically about the Android Runtime ART and its debugging tools. The notes cover the format of Dex files, the ART runtime, and the Hook framework. The notes mention the use of the "oatdump" tool...

Linux/x86_64 - Bind (4444/TCP) Shell (/bin/sh) Shellcode (104 bytes)

;Title: Linux/x8664 - Bind 4444/TCP Shell /bin/sh 104 bytes ;Author: Aron Mihaljevic ;Architecture: Linux x8664 ;Shellcode Length: 104 bytes ;github = https://github.com/STARRBOY ;test shellcode = after you run the shellcode, open another terminal and run "netcat -vv 0.0.0.0 4444"...

Learning to Rank Strings Output for Speedier Malware Analysis

Reverse engineers, forensic investigators, and incident responders have an arsenal of tools at their disposal to dissect malicious software binaries. When performing malware analysis, they successively apply these tools in order to gradually gather clues about a binary’s function, design detectio...

Pwning the Nokelock API

Nokelock Vulnerabilities I’ve been talking at some Infosec meet ups about a certain padlock, called the Nokelock. I need to differentiate this right now as there is a product called nokē, this is not about that. This is about a set of Chinese made padlocks called Nokelock from a company called...

Practical introduction to the Windows PC client common vulnerability discovery-vulnerability warning-the black bar safety net

0X00 why write this article For white, the WEB security aspect seems to have got a complete knowledge of the system and the loopholes in the excavation process, just getting started friends always like to choose the web direction as their direction of development, because for web systems...

Reverse Engineering a Chinese Surveillance App

Human Rights Watch has reverse engineered an app used by the Chinese police to conduct mass surveillance on Turkic Muslims in Xinjiang. The details are fascinating, and chilling. Boing Boing post...

fn_fuzzy: Fast Multiple Binary Diffing Triage with IDA

Summary This week at HITBSecConf, Takahiro Haruyama, a Senior Threat Researcher for the CB Threat Analysis Unit TAU, presented his work on fnfuzzy, a tool which aims to help researchers and reverse engineers triage samples quicker. This blog post details the motivation for and current standing of...

Design/Logic Flaw

An issue was discovered in the Ascensia Contour NEXT ONE application for Android before 2019-01-15. An attacker may reverse engineer the codebase to extract sensitive data that contributes to the disclosure of medical information of patients utilizing the Ascensia platform. This occurs because of...

CVE-2018-18977

An issue was discovered in the Ascensia Contour NEXT ONE application for Android before 2019-01-15. An attacker may reverse engineer the codebase to extract sensitive data that contributes to the disclosure of medical information of patients utilizing the Ascensia platform. This occurs because of...

CVE-2018-18977

An issue was discovered in the Ascensia Contour NEXT ONE application for Android before 2019-01-15. An attacker may reverse engineer the codebase to extract sensitive data that contributes to the disclosure of medical information of patients utilizing the Ascensia platform. This occurs because of...

CVE-2018-18977

CVE-2018-18977 affects the Ascensia Contour NEXT ONE Android app (before 2019-01-15). The issue is weak obfuscation that may allow an attacker to reverse engineer the codebase and extract data contributing to disclosure of patients’ medical information. The connected documents do not provide more...

Cutter - Free And Open-Source GUI For Radare2 Reverse Engineering Framework

Cutter is a free and open-source GUI for radare2 reverse engineering framework. Its goal is making an advanced, customizable and FOSS reverse-engineering platform while keeping the user experience at mind. Cutter is created by reverse engineers for reverse engineers. Downloading a release Cutter ...

Ghidra: NSA's Reverse-Engineering Tool

Last month, the NSA released Ghidra, a software reverse-engineering tool. Early reactions are uniformly positive. Three news articles...

PowerShellArsenal - A PowerShell Module Dedicated To Reverse Engineering

PowerShellArsenal is a PowerShell module used to aid a reverse engineer. The module can be used to disassemble managed and unmanaged code, perform .NET malware analysis, analyze/scrape memory, parse file formats and memory structures, obtain internal system information, etc. PowerShellArsenal is...

NSA Releases GHIDRA Source Code — Free Reverse Engineering Tool

Update 4/4/2019 — Great news. NSA today finally released the complete source code for GHIDRA version 9.0.2 which is now available on its Github repository. GHIDRA is agency's home-grown classified software reverse engineering tool that agency experts have been using internally for over a decade t...

NSA Releases GHIDRA Source Code — Free Reverse Engineering Tool

Update 4/4/2019 — Great news. NSA today finally released the complete source code for GHIDRA version 9.0.2 which is now available on its Github repository. GHIDRA is agency's home-grown classified software reverse engineering tool that agency experts have been using internally for over a decade t...