Tags » Shellcode

Not So Fast Shellcode Exploit.

Finally Here.

We are finally to the point where we can exploit the notesearch.c program we have been talking about.  But we still have some work to do before we can actually get our exploit to work.  1,967 more words

Of Shellcode and Delivery.

Shellcode.

Shellcode is defined as a small piece of code used as the payload in the exploitation of a software vulnerability.  You can read a much more detailed analysis on Wikipedia… 1,360 more words

Analyzing a weird .JSE file

Today I will analyze a malicious file that was found on Facebook.

A friend of mine received a normal notification on Facebook, as soon as he clicked on he was redirected to a blank webpage and a… 827 more words

Analyses

Shellcode: Execute command for x32/x64 Linux / Windows / BSD

Introduction

I was hoping to present here a code that would execute perfectly on 32/64-bit Linux/BSD and Windows systems derived from code discussed here

The 64-bit code will execute on all 3 systems but not 32-bit versions of BSD because the system call convention and numbers are different to 32-bit versions of Linux which could be updated but how many systems still run 32-bit? 1,421 more words

Assembly

Pornhub says hacker's claim of taking control of web server is a hoax

Less than a week after announcing a new bug bounty program, the adult website Pornhub is refuting claims that its web server was compromised by a hacker. 578 more words

Vulnerability

My Cracking the Perimeter (CTP) Offensive Security Certified Expert (OSCE) Experience

I can finally confirm that after my ***redacted*** attempt I have passed the OSCE exam from Offensive Security.

This entry will cover some of my experience and review of the… 2,116 more words

Cracking The Perimeter

Writing portable shellcode

Introduction

As previously mentioned shellcodes are really useful in many applications, but we need to learn how to write a successful shellcode. First set is relative addressing. 387 more words

Hacking