3xpl01tc0d3r

Hello All, In the post I will highlight few updates that are made to improve the code base & add long pending features to the Process Injection Tool that I wrote for learning about various Process Injection techniques and to enhance my knowledge about C# and Windows API. The tool for process injection can be found on my Github. https://github.com/3xpl01tc0d3r/ProcessInjection New Features: 1) Encryption - Added XOR & AES encryption support with custom key that needs to be passed to decrypt the shellcode at runtime. To encrypt the shellcode I have wrote another tool Obfuscator . I have wrote another short blog post for Obfuscator tool that can be found here . The tool currently only supports XOR & AES encryption. Obfuscated shellcode might help operator's to evade static detection while trying to inject the shellcode into remote process.  Required parameters to leverage Encryption: /enc  : This parameter is used to specify the encryption type(xor or aes). /key : Th...

Hello All, In this post I will provide you an overview about the new tool that I wrote to encrypt the shellcode using XOR & AES encryption. This tool has been written to support the new features added to the process injection tool that I wrote for learning about various Process Injection techniques and to enhance my knowledge about C# and Windows API.  The tool for process injection can be found on my github repo https://github.com/3xpl01tc0d3r/ProcessInjection The tool Obfuscator can also be found on my github repo https://github.com/3xpl01tc0d3r/Obfuscator What is encryption ? In cryptography, encryption is the process of encoding information.This process converts the original representation of the information, known as plaintext, into an alternative form known as ciphertext. Only authorized parties can decipher a ciphertext back to plaintext and access the original information. What is shellcode ? Shellcode is a set of instructions that executes a command in the software to ...

Hello All, Introduction As a process of learning how to use Windows API and refreshing my knowledge about c# programming. I plan to learn and code some applications in c# leveraging Windows API for learning & developing tools which can be used during red team engagements. In this post I will share a simple code written in c# leveraging Windows API to dump the process memory for any running process in windows. Note:- I am not the first person to write such a code. There are many code samples available on the internet. What is memory dumping ? Memory dumping is a process in which the content of the memory is stored in a file for analyzing the reason for the crash or it can be useful for extracting sensitive information from the memory of the running process. One of the use cases for dumping the memory of the process can be to extract credentials from the Local Security Authority Subsystem Service (LSASS) process. What is Local Security Authority Subsystem Service (L...