Exploits

Exploit writing>>> SEH based!

Today i have re-exploited a software called mp3-nator. SEH based is bit challenging. I am going to show you quickly that how i exploited this SEH based vulnerable using only following tools: 1. Immunity Debugger.2. mona.py (Corelan).3. Metasploit(For  shellcode). 4. Vulnerable Application Access Violation! First going to make the application crashed(The classic way!). Before that …

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My first shellcode was in two registers, The adduser shellcode!

I always tried to learn to write simple shellcode in assembly language. But writing the shellcode was not my first interest , my interest was Exploit writing. I had to learn to understand assembly language for various reason such as Understanding how computer works, Effectively use of Debugger, Exploit writing,fun etc. So i searched on …

My first shellcode was in two registers, The adduser shellcode! Read More »

Exploit writing – Stack based Buffer overflow

There are many exploit writing tutorials. But the corelan’s exploit writing tutorials are much much better. If you want to learn exploit development , of course you may get started with corelan too. Anyway, Today i have tried to exploit an application , found at http://www.exploit-db.com/exploits/22932/ (The exploit script did not work for me). Exploiting …

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