Editing CNTLM proxy proxychains


= Launching terminal processes with proxy =
WARNING: Port scan results and udp trafic will be faked by the proxy that will accept connections. Trafic inyection to host will work

== CNTLM ==
View options
 cntlm -v
Configuration File:
 nano /etc/cntlm.conf
=== Generate NTLMv2 key ===
If the user and domain are already in the configuration file run:
 cntlm -H
To generate a key specifying user and domain
 cntlm -H -u USER -d DOMAIN
To start the proxy with our generated configuration run:
 cntlm -c /etc/cntlm.conf
To check if CNTLM is running run:
 ps -aux | grep cn

==== cntlm.conf ====
 root@kali:/home/mrvv# cat /etc/cntlm.conf
 <nowiki>
#
# Cntlm Authentication Proxy Configuration
#
# NOTE: all values are parsed literally, do NOT escape spaces,
# do not quote. Use 0600 perms if you use plaintext password.
#

Username	Vuestro usuario
Domain		BBVA
PassNTLMv2      F29CA659BBC5D2AC2A9E2EB9AE1D9B8A    
# NOTE: Use plaintext password only at your own risk
# Use hashes instead. You can use a "cntlm -M" and "cntlm -H"
# command sequence to get the right config for your environment.
# See cntlm man page
# Example secure config shown below.
# PassLM          1AD35398BE6565DDB5C4EF70C0593492
# PassNT          77B9081511704EE852F94227CF48A793
### Only for user 'testuser', domain 'corp-uk'
# PassNTLMv2      D5826E9C665C37C80B53397D5C07BBCB

# Specify the netbios hostname cntlm will send to the parent
# proxies. Normally the value is auto-guessed.
#
# Workstation	netbios_hostname

# List of parent proxies to use. More proxies can be defined
# one per line in format <proxy_ip>:<proxy_port>
#
Proxy		cacheedi1.igrupobbva:8080
#Proxy		10.0.0.42:8080

# List addresses you do not want to pass to parent proxies
# * and ? wildcards can be used
#
NoProxy		localhost, 127.0.0.*, 10.*, 192.168.*

# Specify the port cntlm will listen on
# You can bind cntlm to specific interface by specifying
# the appropriate IP address also in format <local_ip>:<local_port>
# Cntlm listens on 127.0.0.1:3128 by default
#
Listen		127.0.0.1:3128

# If you wish to use the SOCKS5 proxy feature as well, uncomment
# the following option. It can be used several times
# to have SOCKS5 on more than one port or on different network
# interfaces (specify explicit source address for that).
#
# WARNING: The service accepts all requests, unless you use
# SOCKS5User and make authentication mandatory. SOCKS5User
# can be used repeatedly for a whole bunch of individual accounts.
#
#SOCKS5Proxy	8010
#SOCKS5User	dave:password

# Use -M first to detect the best NTLM settings for your proxy.
# Default is to use the only secure hash, NTLMv2, but it is not
# as available as the older stuff.
#
# This example is the most universal setup known to man, but it
# uses the weakest hash ever. I won't have it's usage on my
# conscience. :) Really, try -M first.
#
#Auth		LM
#Flags		0x06820000

# Enable to allow access from other computers
#
#Gateway	yes

# Useful in Gateway mode to allow/restrict certain IPs
# Specifiy individual IPs or subnets one rule per line.
#
#Allow		127.0.0.1
#Deny		0/0

# GFI WebMonitor-handling plugin parameters, disabled by default
#
#ISAScannerSize     1024
#ISAScannerAgent    Wget/
#ISAScannerAgent    APT-HTTP/
#ISAScannerAgent    Yum/

# Headers which should be replaced if present in the request
#
#Header		User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows 98)

# Tunnels mapping local port to a machine behind the proxy.
# The format is <local_port>:<remote_host>:<remote_port>
# 
#Tunnel		11443:remote.com:443
 </nowiki>

== proxychains ==
=== Configuration file ===
 root@kali:/home/mrvv# cat /etc/proxychains.conf

 <nowiki>
# proxychains.conf  VER 3.1
#
#        HTTP, SOCKS4, SOCKS5 tunneling proxifier with DNS.
#	

# The option below identifies how the ProxyList is treated.
# only one option should be uncommented at time,
# otherwise the last appearing option will be accepted
#
#dynamic_chain
#
# Dynamic - Each connection will be done via chained proxies
# all proxies chained in the order as they appear in the list
# at least one proxy must be online to play in chain
# (dead proxies are skipped)
# otherwise EINTR is returned to the app
#
strict_chain
#
# Strict - Each connection will be done via chained proxies
# all proxies chained in the order as they appear in the list
# all proxies must be online to play in chain
# otherwise EINTR is returned to the app
#
#random_chain
#
# Random - Each connection will be done via random proxy
# (or proxy chain, see  chain_len) from the list.
# this option is good to test your IDS :)

# Make sense only if random_chain
#chain_len = 2

# Quiet mode (no output from library)
#quiet_mode

# Proxy DNS requests - no leak for DNS data
proxy_dns 

# Some timeouts in milliseconds
tcp_read_time_out 15000
tcp_connect_time_out 8000

# ProxyList format
#       type  host  port [user pass]
#       (values separated by 'tab' or 'blank')
#
#
#        Examples:
#
#            	socks5	192.168.67.78	1080	lamer	secret
#		http	192.168.89.3	8080	justu	hidden
#	 	socks4	192.168.1.49	1080
#	        http	192.168.39.93	8080	
#		
#
#       proxy types: http, socks4, socks5
#        ( auth types supported: "basic"-http  "user/pass"-socks )
#
[ProxyList]
# add proxy here ...
# meanwile
# defaults set to "tor"
#socks4 	127.0.0.1 9050
#cntlm
http		127.0.0.1 3128
 </nowiki>

== Ussage examples ==

=== Resolve DNS. (forcing a dns over tcp will be required) ===
 proxychains dig www.google.es @8.8.8.8 +tcp

== Obtain IP address ==
 proxychains dig www.google.es @8.8.8.8 +tcp | awk '/A.+[0-9]+\.[0-9]+\.[0-9]/{print $5;}'

== nmap with default nse ==
Forcing operation mode oriented to connection required
 proxychains nmap -Pn -sT -A -p80,443 8.8.8.8 

== SSL/TLS Layer study ==
* Download [https://github.com/iSECPartners/sslyze sslyze]
* Download [https://testssl.sh/ testssl.sh]

 proxychains ./testssl.sh 74.172.181.196

 proxychains sslyze --regular 74.172.181.196