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Cryptography and Encryption

SysWhispers2 – AV/EDR Evasion Via Direct System Calls

  SysWhispers helps with evasion by generating header/ASM files implants can use to make direct system calls. All core syscalls are supported and example generated files available in the example-output/ folder. Difference Between SysWhispers 1 and 2 The usage is almost identical to SysWhispers1 but you don’t have to specify which versions of Windows to […]

FOCA – Find Metadata And Hidden Information In The Documents

  FOCA (Fingerprinting Organizations with Collected Archives)FOCA is a tool used mainly to find metadata and hidden information in the documents it scans. These documents may be on web pages, and can be downloaded and analysed with FOCA. It is capable of analysing a wide variety of documents, with the most common being Microsoft Office, […]

Stegify – Capable Of Hiding Any File Within An Image

  stegify is a simple command line tool capable of fully transparent hiding any file within an image. This technique is known as LSB (Least Significant Bit) steganography. Demonstration Carrier Data Results The Result file contains the Data file hidden in it. And as you can see it is fully transparent. Install $ go get […]

AES-Killer v3.0 – Burp Plugin To Decrypt AES Encrypted Traffic Of Mobile Apps On The Fly

Burpsuite Plugin to decrypt AES Encrypted traffic on the fly. Requirements Burpsuite Java Tested on Burpsuite 1.7.36 Windows 10 xubuntu 18.04 Kali Linux 2018 What it does The IProxyListener decrypt requests and encrypt responses, and an IHttpListener than encrypt requests and decrypt responses. Burp sees the decrypted traffic, including Repeater, Intruder and Scanner, but the […]

Shellcode-Encrypter-Decrypter – Shellcode Encrypter & Decrypter By Using XOR Cipher To Encrypt And Decrypt Shellcode

A Shellcode Encrypter & Decrypter, Using XOR Cipher to enc and dec shellcode. Installation git clone https://github.com/blacknbunny/Shellcode-Encrypter-Decrypter.git && python enc.py –help Usage Example usage: enc.py [-h] [-s SHELLCODE] [-k KEY] [-o OPTION] Encrypting & Decrypting Shellcode optional arguments: -h, –help show this help message and exit -s SHELLCODE, –shelcode SHELCODE Shellcode To Encrypt & Decrypt […]

imR0T – Send A Message To Your Whatsapp Contact And Protect Your Text By Encrypting And Decrypting (ROT13)

imR0T: Send a quick message with simple text encryption to your whatsapp contact and protect your text by encrypting and decrypting, basically in ROT13 with new multi encryption based algorithm on ASCII and Symbols Substitution. How To Use It’s simple: # Clone this repository git clone https://github.com/Screetsec/imR0T.git # Go into the repository cd imR0T # […]

Decodify – Detect And Decode Encoded Strings Recursively

Decodify can detect and decode encoded strings, recursively. Its currently in beta phase. Lets take this string : teamultimate.in and encode it with Hex, URL, Base64 and FromChar encoding, respectively. Supported Encodings and Encryptions Caesar ciphers Binary Hex Decimal Base64 URL FromChar MD5 SHA1 SHA2 Decoding Caesar Cipher You can supply the offest by –rot […]

Aletheia – Machine Learning Image Steganalysis

Aletheia is a steganalysis tool for the detection of hidden messages in images. The goal of steganalysis is to identify suspected packages, determine whether or not they have a payload encoded into them, and, if possible, recover that payload.  Unlike cryptanalysis, steganalysis generally starts with a pile of suspect data files, but little information about […]

Cryptomator – Cloud Client Side File Encryption

Multi-platform transparent client-side encryption of your files in the cloud.  Cryptomator provides transparent, client-side encryption for your cloud. Protect your documents from unauthorized access. Cryptomator is free and open source software, so you can rest assured there are no backdoors. Cryptomator encrypts file contents and names using AES. Your passphrase is protected against bruteforcing attempts […]

BitCracker – Open Source BitLocker Password Cracking Tool

BitCracker is the first open source BitLocker password cracking tool. BitLocker is a full-disk encryption feature available in recent Windows versions (Vista, 7, 8.1 and 10) Pro and Enterprise. BitCracker is a mono-GPU password cracking tool for memory units encrypted with the password authentication mode of BitLocker (see picture below).     Our attack has […]