[DEV] BACKTRACK 5 on SGS2 (chroot) [UPDATED: 12/July/2011]

echo "BackTrack Loader by Anant based on ubuntu loader"
echo " "
echo "[ STEP 2 ]"
echo ">> Setting variables"
export kit=/sdcard/[B][U]external_sd/[/U][/B]bt
export bin=/system/bin
export mnt=/data/local/bt
[B][U]export stor=$mnt/root/storage
export sdcard=$stor/sdcard
export extsd=$stor/external_sd
export usbflash=$stor/usbflash[/U][/B]
export PATH=$bin:/usr/bin[B][U]:/usr/local/bin[/U][/B]:/usr/sbin:/bin:$PATH
export TERM=linux
export HOME=/root
export bboxpath=/data/local/tmp/bt/busybox
# Mounting Image to the farthest loop point
# FIXME : check if mount sucessfull otherwise abort whole process.
echo ">> Creating nodes"
$bboxpath mknod /dev/block/loop254 b 7 254
echo ">> Mounting image"
$bboxpath losetup /dev/block/loop254 $kit/bt.img
echo ">> Setting other mount points"
$bboxpath mount -t ext2 /dev/block/loop254 $mnt
$bboxpath mount -t devpts devpts $mnt/dev/pts
$bboxpath mount -t proc proc $mnt/proc
$bboxpath mount -t sysfs sysfs $mnt/sys
[B][U]$bboxpath mkdir -p $sdcard
$bboxpath mkdir -p $extsd
$bboxpath mkdir -p $usbflash
$bboxpath mount --bind /mnt/sdcard $sdcard
$bboxpath mount --bind /mnt/sdcard/external_sd $extsd
$bboxpath mount --bind /mnt/sdcard/usbStorage/sda $usbflash[/U][/B]
echo ">> Seting environment"
sysctl -w net.ipv4.ip_forward=1
echo ">> Setting /etc/resolv.conf to Google Open DNS 8.8.8.8 and 8.8.4.4"
echo "nameserver 8.8.8.8" > $mnt/etc/resolv.conf
echo "nameserver 8.8.4.4" >> $mnt/etc/resolv.conf
echo "127.0.0.1 localhost" > $mnt/etc/hosts
echo "[ STEP 2 COMPLETE ]"
echo " "
echo "BackTrack is ready just type 'bt' (without the quotes)"

echo "[ STEP 3 ]"
echo ">> Setting variables"
export kit=/sdcard/bt
export bin=/system/bin
export mnt=/data/local/bt
export PATH=$bin:/usr/bin:/usr/sbin[B][U]:/usr/local/bin[/U][/B]:/bin:$PATH
export TERM=linux
export HOME=/root
export bboxpath=/data/local/tmp/bt/busybox
echo ">> Correcting resolution issues"
$bboxpath sed -i 's/850/800/g' /data/local/bt/root/bin/ui
echo "[ STEP 3 COMPLETE ]"
echo "Customized script for BackTrack by Anant shrivastava http://anantshri.info"
echo "modded for SGS2 by DooMLoRD"
echo "Enjoy BackTrack 5 }:)"
echo " "
echo "BackTrack shell will now be lauched"
echo "to start GUI (vncserver) type 'ui' (without the quotes)"
$bboxpath chroot $mnt /bin/bash

echo "Cleaning the leftover and returning back the memory to Android."
echo "by Anant Shrivastava http://anantshri.info "
echo " "
echo "[ Cleanup ]"
#After exit command is executed clear it all up
echo ">> Setting variables"
export kit=/sdcard/bt
export bin=/system/bin
export mnt=/data/local/bt
export PATH=$bin:/usr/bin:/usr/sbin[B][U]:/usr/local/bin[/U][/B]:/bin:$PATH
export TERM=linux
export HOME=/root
export bboxpath=/data/local/tmp/bt/busybox
sync
echo ">> Unmounting temporary mount points"
[B][U]$bboxpath umount -l /data/local/bt/root/storage/external_sd
$bboxpath umount -l /data/local/bt/root/storage/usbflash
$bboxpath umount -l /data/local/bt/root/storage/sdcard[/U][/B]
$bboxpath umount -l $mnt/dev/pts
$bboxpath umount -l $mnt/proc 
$bboxpath umount -l $mnt/sys 
$bboxpath umount -l $mnt
echo ">> Unmounting image"
$bboxpath losetup -d /dev/block/loop254
echo ">> Remounting system as RO"
$bboxpath mount -o remount,ro /system
echo "[ Cleanup Completed ]"
echo " "
echo "Please reboot to properly unmount BackTrack"