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Nmap For Android Cross Compile Arm


operat0r_001
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NMAP FOR ANDROID CROSS COMPILE ARM

# from android root prompt

wget http://rmccurdy.com/nmap.sh

sh nmap.sh

cd /data/local/bin

nmap -v -iR 50 -PN -p 80 -n -A

This MAY work for other platforms but tested on cygonmod as of 2/18/2010 on

Android G1 plan to APK package this up with other security tools

ruby/metasploit etc ..

• SYN scans may not REALLY be working … along with other ‘features’ of nmap ..

• Copy eveything in http://rmccurdy.com/stuff/G1/BINS/NMAP/ to

/data/local/bin on the Android and cd /data/local/bin

• You may need to ‘mount -o remount / /` and put sh or bash ( the busybox bash ) in /bin/sh

• Or alternative export SHELL=/system/bin/sh may work ..

http://delicious.com/operat0r/android reference

• Some tips for cross compiling:

- Start with simple! bash or ‘hello world’

- Make sure the file is ARM / STATIC

nmap: ELF 32-bit LSB executable, ARM, version 1 (SYSV), for GNU/Linux 2.6.14, statically linked, not stripped

- If you get ‘not found’ it may be the /bin/sh issue or missing libs

- You can use strace and gdb from my site or http://ortegaalfredo.googlepages.com/android

-

For nmap and others I had to pre compile the libs and or hack up the

configure and/or make file so if something fails try to compile each

lib in the folder take it folder by folder

EXAMPLE OUTPUT:

uname -a

Linux localhost 2.6.29.6-cm42 #11 PREEMPT Sun Jan 3 23:10:50 EST 2010 armv6l GNU

/Linux

#

Starting Nmap 4.01 ( http://www.insecure.org/nmap/ ) at 2010-02-18 19:04 UTC

Warning: OS detection will be MUCH less reliable because we did not find at lea

st 1 open and 1 closed TCP port

Interesting ports on diecastaircraftshop.com (63.249.18.249):

PORT STATE SERVICE VERSION

21/tcp open tcpwrapped

25/tcp open smtp?

80/tcp open http Microsoft IIS webserver 7.0

443/tcp open https?

Device type: general purpose

Running (JUST GUESSING) : FreeBSD 5.X (85%)

Aggressive OS guesses: FreeBSD 5.3-STABLE (85%)

No exact OS matches for host (test conditions non-ideal).

Uptime 43.977 days (since Tue Jan 5 19:39:44 2010)

Service Info: OS: Windows

Nmap finished: 1 IP address (1 host up) scanned in 141.397 seconds

#

MINI HOWTO:

# you need sun-java5-jdk

echo 'deb http://us.archive.ubuntu.com/ubuntu/ jaunty multiverse' >> /etc/apt/sources.list

echo 'deb http://us.archive.ubuntu.com/ubuntu/ jaunty-updates multiverse ' >> /etc/apt/sources.list

apt-get update

apt-get install build-essential -y

apt-get install m4 -y

aptitude install git-core git jfsutils xfsprogs quota isdnutils-base nfs-common oprofile -y

apt-get install sun-java5-jdk -y

# toolchain for cross compile

wget "http://www.codesourcery.com/sgpp/lite/arm/portal/package3696/public/arm-none-linux-gnueabi/arm-2008q3-72-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2"

http://zenmachine.wordpress.com/cross-comp...not-so-zen-way/

http://android-dev.g.hatena.ne.jp/takuma104/

# download nmap-4.01.tar.gz

# precompile dftables cd ./libpcre/ ; ./configure ; make;cp dftables /usr/local/sbin/

# make clean and cp /usr/local/sbin/dftables ./libpcre/

# precompile libpcap I got libpcap-0.7.1 to compile OK for AM '

--with-libpcap=/home/operat0r/libpcap-0.7.1/ ' change to your path

# before you make vi the Main Make file to STATIC = -static

# my last line after make looked like:

arm-none-linux-gnueabi-g++ -Llibpcap -Lnbase -Lnsock/src/ -static -o nmap main.o

nmap.o targets.o tcpip.o nmap_error.o utils.o idle_scan.o osscan.o

output.o scan_engine.o timing.o charpool.o services.o protocols.o

nmap_rpc.o portlist.o NmapOps.o TargetGroup.o Target.o

FingerPrintResults.o service_scan.o NmapOutputTable.o MACLookup.o tty.o

nmap_dns.o -lnbase -lnsock libpcre/libpcre.a -lpcap

libdnet-stripped/src/.libs/libdnet.a -lm

export ac_cv_linux_vers=2.6.31

export CC=/usr/local/arm-2008q3/bin/arm-none-linux-gnueabi-gcc -static

export LD=/usr/local/arm-2008q3/bin/arm-none-linux-gnueabi-ld

export AR=/usr/local/arm-2008q3/bin/arm-none-linux-gnueabi-ar

export RANLIB=/usr/local/arm-2008q3/arm-none-linux-gnueabi/bin/ranlib

export PATH=$PATH:/usr/local/arm-2008q3/bin

export PATH=$PATH:/usr/local/arm-2008q3/

export PATH=$PATH:/usr/local/arm-2008q3/lib

export ac_cv_func_getpgrp_void=yes

export ac_cv_func_setpgrp_void=yes

./configure --host=arm-none-linux-gnueabi --target=arm-none-linux-gnueabi

--with-libpcap=/home/operat0r/libpcap-0.7.1/ --without-nmapfe

--with-pcap=linux

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