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mukul975
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Complete skill folder anatomy across all cybersecurity skills: - scripts/agent.py: 80-150 line Python agents using real libraries (impacket, boto3, azure-mgmt-*, kubernetes, pefile, yara, scapy, shodan, stix2, etc.) - references/api-reference.md: real API documentation with method signatures - LICENSE: MIT license for all skill folders
67 lines
2.2 KiB
Markdown
67 lines
2.2 KiB
Markdown
# API Reference: MITM Attack Simulation Agent
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## Overview
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Simulates man-in-the-middle attacks using Scapy for ARP spoofing, detects cleartext protocol usage, and checks HSTS enforcement. For authorized penetration testing and lab environments only.
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## Dependencies
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| Package | Version | Purpose |
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|---------|---------|---------|
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| scapy | >=2.5 | ARP spoofing, packet sniffing, host discovery |
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| requests | >=2.28 | HSTS and SSL stripping checks |
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## CLI Usage
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```bash
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# Host discovery and cleartext detection
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python agent.py --network 192.168.1.0/24 --interface eth0 --duration 60
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# Full MITM simulation
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python agent.py --target 192.168.1.100 --gateway 192.168.1.1 --interface eth0
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```
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## Key Functions
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### `get_mac(ip_address)`
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Resolves MAC address for a given IP using ARP request via Scapy.
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### `discover_hosts(network_cidr)`
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Discovers live hosts on a network segment using ARP broadcast scan.
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### `arp_spoof(target_ip, spoof_ip, target_mac)`
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Sends a spoofed ARP reply to redirect traffic through the attacker machine.
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### `arp_restore(target_ip, gateway_ip, target_mac, gateway_mac)`
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Restores original ARP tables by sending correct ARP replies after testing.
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### `detect_cleartext_protocols(interface, duration)`
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Sniffs network traffic for cleartext protocols: HTTP (80), FTP (21), Telnet (23), SMTP (25), POP3 (110), IMAP (143).
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### `check_hsts_enforcement(target_url)`
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Checks HTTP responses for Strict-Transport-Security headers.
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### `run_mitm_simulation(target_ip, gateway_ip, interface, duration)`
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Executes a controlled ARP spoofing MITM simulation with automatic ARP restoration on completion.
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## Scapy Functions Used
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| Function | Purpose |
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|----------|---------|
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| `ARP()` | Create ARP request/reply packets |
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| `Ether()` | Create Ethernet frames |
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| `srp()` | Send and receive layer 2 packets |
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| `send()` | Send packets at layer 3 |
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| `sniff()` | Capture network traffic |
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## Cleartext Protocols Detected
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| Port | Protocol | Risk |
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|------|----------|------|
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| 80 | HTTP | Credential interception |
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| 21 | FTP | Cleartext authentication |
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| 23 | Telnet | Full session hijacking |
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| 25 | SMTP | Email interception |
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| 110 | POP3 | Email credential theft |
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| 143 | IMAP | Email credential theft |
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