[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] enewman17:
Interesting

#!/sbin/sh

OUTFD=$2

ZIP=$3

ui_print() {

echo -n -e "ui_print $1\n" > /proc/self/fd/$OUTFD

echo -n -e "ui_print\n" > /proc/self/fd/$OUTFD

}

set_perm() {

chown $1.$2 $4

chown $1:$2 $4

chmod $3 $4

}

ch_con() {

/system/bin/toolbox chcon u:object_r:system_file:s0 $1

chcon u:object_r:system_file:s0 $1

}

ui_print "*********************"

ui_print "SuperSU installer ZIP"

ui_print "*********************"

ui_print "- Mounting /system, /data and rootfs"

mount /system

mount /data

mount -o rw,remount /system

mount -o rw,remount /system /system

mount -o rw,remount /

mount -o rw,remount / /

ABI=$(cat /default.prop | grep ro.product.cpu.abi= | dd bs=1 skip=19 count=3)

ABI2=$(cat /default.prop | grep ro.product.cpu.abi2= | dd bs=1 skip=20 count=3)

ARCH=arm

if [ "$ABI" = "x86" ]; then ARCH=x86; fi;

if [ "$ABI2" = "x86" ]; then ARCH=x86; fi;

ui_print "- Extracting files"

cd /tmp

mkdir supersu

cd supersu

unzip -o "$ZIP"

BIN=/tmp/supersu/$ARCH

COM=/tmp/supersu/common

ui_print "- Disabling OTA survival"

chmod 0755 /tmp/supersu/$ARCH/chattr

$BIN/chattr -i /system/xbin/su

$BIN/chattr -i /system/bin/.ext/.su

$BIN/chattr -i /system/xbin/daemonsu

$BIN/chattr -i /system/etc/install-recovery.sh

ui_print "- Removing old files"

rm -f /system/bin/su

rm -f /system/xbin/su

rm -f /system/xbin/daemonsu

rm -f /system/bin/.ext/.su

rm -f /system/etc/install-recovery.sh

rm -f /system/etc/init.d/99SuperSUDaemon

rm -f /system/etc/.installed_su_daemon

rm -f /system/app/Superuser.apk

rm -f /system/app/Superuser.odex

rm -f /system/app/SuperUser.apk

rm -f /system/app/SuperUser.odex

rm -f /system/app/superuser.apk

rm -f /system/app/superuser.odex

rm -f /system/app/Supersu.apk

rm -f /system/app/Supersu.odex

rm -f /system/app/SuperSU.apk

rm -f /system/app/SuperSU.odex

rm -f /system/app/supersu.apk

rm -f /system/app/supersu.odex

rm -f /data/dalvik-cache/*com.noshufou.android.su*

rm -f /data/dalvik-cache/*com.koushikdutta.superuser*

rm -f /data/dalvik-cache/*com.mgyun.shua.su*

rm -f /data/dalvik-cache/*Superuser.apk*

rm -f /data/dalvik-cache/*SuperUser.apk*

rm -f /data/dalvik-cache/*superuser.apk*

rm -f /data/dalvik-cache/*eu.chainfire.supersu*

rm -f /data/dalvik-cache/*Supersu.apk*

rm -f /data/dalvik-cache/*SuperSU.apk*

rm -f /data/dalvik-cache/*supersu.apk*

rm -f /data/dalvik-cache/*.oat

rm -f /data/app/com.noshufou.android.su-*

rm -f /data/app/com.koushikdutta.superuser-*

rm -f /data/app/com.mgyun.shua.su-*

rm -f /data/app/eu.chainfire.supersu-*

ui_print "- Creating space"

cp /system/app/Maps.apk /Maps.apk

cp /system/app/GMS_Maps.apk /GMS_Maps.apk

cp /system/app/YouTube.apk /YouTube.apk

rm /system/app/Maps.apk

rm /system/app/GMS_Maps.apk

rm /system/app/YouTube.apk

ui_print "- Placing files"

mkdir /system/bin/.ext

cp $BIN/su /system/xbin/daemonsu

cp $BIN/su /system/xbin/su

cp $BIN/su /system/bin/.ext/.su

cp $COM/Superuser.apk /system/app/Superuser.apk

cp $COM/install-recovery.sh /system/etc/install-recovery.sh

cp $COM/99SuperSUDaemon /system/etc/init.d/99SuperSUDaemon

echo 1 > /system/etc/.installed_su_daemon

ui_print "- Restoring files"

cp /Maps.apk /system/app/Maps.apk

cp /GMS_Maps.apk /system/app/GMS_Maps.apk

cp /YouTube.apk /system/app/YouTube.apk

rm /Maps.apk

rm /GMS_Maps.apk

rm /YouTube.apk

ui_print "- Setting permissions"

set_perm 0 0 0777 /system/bin/.ext

set_perm 0 0 06755 /system/bin/.ext/.su

set_perm 0 0 06755 /system/xbin/su

set_perm 0 0 06755 /system/xbin/daemonsu

set_perm 0 0 0755 /system/etc/install-recovery.sh

set_perm 0 0 0755 /system/etc/init.d/99SuperSUDaemon

set_perm 0 0 0644 /system/etc/.installed_su_daemon

set_perm 0 0 0644 /system/app/Superuser.apk

set_perm 0 0 0644 /system/app/Maps.apk

set_perm 0 0 0644 /system/app/GMS_Maps.apk

set_perm 0 0 0644 /system/app/YouTube.apk

ch_con /system/bin/.ext/.su

ch_con /system/xbin/su

ch_con /system/xbin/daemonsu

ch_con /system/etc/install-recovery.sh

ch_con /system/etc/init.d/99SuperSUDaemon

ch_con /system/etc/.installed_su_daemon

ch_con /system/app/Superuser.apk

ch_con /system/app/Maps.apk

ch_con /system/app/GMS_Maps.apk

ch_con /system/app/YouTube.apk

ui_print "- Unmounting /system and /data"

umount /system

umount /data

ui_print "- Done !"

exit 0