Develop Bugs

[Confirmed!] Use Busybox as a Root alternative!

Sorry if you know this already but I just found out. LOL
I found out while playing around with various versions of Busybox.
Inside /system/xbin:symlink:​busybox
to:
su
Then symlink:​su
to:
/system/bin/su
Now you'll need a Superuser app.
and you'll get root access
OR
Download the attachment below to do this automatically.
Flash through Recovery
Mount before flashing
Reboot
Try it on Terminal Emulator, type in su
(I think it's working fine as a Root alternative, but I'm not sure. about any bugs.)
Cheers!

Just Rooted My S3 But SU Is Missing A Binary

I just rooted my ATT S3 4.3. I did everything the tutorial said to do except when it got the part wherr odin reboots ur phone, i had to reboot it myself yo makr it go in cwm recovery. So once I was done rooting my phone and turned it on for the 1st time I instantly was greeted with superuser has stopped and security violations. So I tried random fixes from google and it keepa teling me there is no binary code. I can't figure out how to fix this, can anyone help me?

Which tutorial did you follow?

audit13 said:
Which tutorial did you follow?
Click to expand...
Click to collapse
I can't find it anymore. It was on this forum and it said it was for att S3 phones. Is there an area where all the ways to root are?
This is what root checker pro gave me as the results.
Super User Application Status:
SuperSU application - version 1.93 - is installed!
System File Properties for Root Access:
Standard Location
Check Command: ls -l /system/bin/su:
Result: /system/bin/su: No such file or directory
Analysis: File /system/bin/su does not exist.
Standard Location
Check Command: ls -l /system/xbin/su:
Result: -rwxr-xr-x root root 113036 1970-08-25 22:58 su
Analysis: Setuid attribute is NOT present BUT root user ownership is present. Root access is NOT correctly configured for this file!
Alternative Location
Check Command: ls -l /sbin/su:
Result: /sbin/su: Permission denied
Analysis: File system permissions restricted and denied access.
Alternative Location
Check Command: ls -l /system/xbin/sudo:
Result: /system/xbin/sudo: No such file or directory
Analysis: File /system/xbin/sudo does not exist.
Root User ID and Group ID Status:
System Environment PATH: /sbin /vendor/bin /system/sbin /system/bin /system/xbin
ADB Shell Default User:
ADB shell setting for standard access, stored in default.prop, is configured as: shell (non root) user - ro.secure=1

Try Chainfire's CF autoroot with SuperSU, including google play SSU update to App? It sounds like you failed to reboot into recovery first before doing a normal boot. After flashing via odin, the root is temporary and will be wiped during a normal boot, unless you first reboot into recovery. So, you have to uncheck the reboot after flash option in odin. After successful flash, pull usb cable and boot into recovery using three button method.
Did you use CF autoroot? Try it again.
http://forum.xda-developers.com/showthread.php?t=1963790
Sent from my SAMSUNG-SGH-I747 using xda app-developers app

laughingT said:
Try Chainfire's CF autoroot with SuperSU, including google play SSU update to App? It sounds like you failed to reboot into recovery first before doing a normal boot. After flashing via odin, the root is temporary and will be wiped during a normal boot, unless you first reboot into recovery. So, you have to uncheck the reboot after flash option in odin. After successful flash, pull usb cable and boot into recovery using three button method.
Did you use CF autoroot? Try it again.
http://forum.xda-developers.com/showthread.php?t=1963790
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
I did reboot into recovery. I remeber the files I downloaded were named clockword mod and another was called superboot with cwm. Don't k ow if that helps.
I'm having a big issue though, I had tried fixing it by flashing dif ways, now whe I try tk flash it. When it loads up in download mode, my phone turns off or of ot doesn't do that, after I flash my phone and it reboots, it shows a red screen.
EDIT:
I just tried that root method you suggested and I still have the same issues. I don't know what to do!
EDIT 2:
I fixed it by using this site http://www.w0lfdroid.com/2013/12/Fix-Root-Problem-on-Android-4.3-for-Galaxy-S3-S4-Note2-Note3.html. Specifically, these instructions:
Download and install the latest APK for SuperSU like MrW0lf suggested.
I was having the same exact problem (unfortunately, SuperSU has stopped), so I downloaded the latest UPDATE-SuperSU file and extract it to have supersu APK, put it on my SD card in my phone and installed it from there.
It was strange because the version that was already on my phone was the same 1.89 version that I downloaded, but regardless, when I clicked on the APK, it saw it as an update, it asked to disabled knox, and worked like a charm.
- See more at: http://www.w0lfdroid.com/2013/12/Fi...y-S3-S4-Note2-Note3.html#sthash.0nlj3XHO.dpuf
PS: this is the root method I had 1st followed, http://forum.xda-developers.com/showthread.php?t=1726960

[Q] Rooting does not work 100% fine

Hello.
I have rooted my phone using
http://htc-one.wonderhowto.com/how-to/unlock-bootloader-root-your-htc-one-m8-0154444/
(in short, it's using SuperSU 2.00)
After some efforts, Root Checker says i am fine. I can get id 0 from adb, and via ssh.
But ... Busybox fails to install.
And if I remount /system RW, and mess in there a bit (like mkdir /system/tmp ), the mess is removed after reboot. Changes are not permanent.
Must I change my su app for superuser mentionned in the FAQ of the section (via recovery) ? Are there things to do before this migration ?
Other possible issues ?
I am used to fully unlocked HTC Sensation, where I changes to /system are easily permanent. But it was done using an exploit, few before HTC allowed rooting officially. Rooted M8 does not seem as much friendly ...
I *really* need busybox to work, and make permanent changes to /system. I am stuck.
Thanks.

doublehp said:
Hello.
I have rooted my phone using
http://htc-one.wonderhowto.com/how-to/unlock-bootloader-root-your-htc-one-m8-0154444/
(in short, it's using SuperSU 2.00)
After some efforts, Root Checker says i am fine. I can get id 0 from adb, and via ssh.
But ... Busybox fails to install.
And if I remount /system RW, and mess in there a bit (like mkdir /system/tmp ), the mess is removed after reboot. Changes are not permanent.
Must I change my su app for superuser mentionned in the FAQ of the section (via recovery) ? Are there things to do before this migration ?
Other possible issues ?
I am used to fully unlocked HTC Sensation, where I changes to /system are easily permanent. But it was done using an exploit, few before HTC allowed rooting officially. Rooted M8 does not seem as much friendly ...
I *really* need busybox to work, and make permanent changes to /system. I am stuck.
Thanks.
Click to expand...
Click to collapse
The /system partition is write protected on stock, meaning you can't add, modify, or delete files there. To disable this, you need to flash a kernel or rom with this disabled. Pretty much all sense based roms/kernels will state this in the features. I believe S-Off also disables it if you want to go the extra mile.
PS: Write protection is disabled in recovery. That is why superuser/root could be installed there.
PPS: Here is the kernel I run (protection disabled): http://forum.xda-developers.com/showthread.php?t=2705613

akitten007 said:
The /system partition is write protected on stock, meaning you can't add, modify, or delete files there. To disable this, you need to flash a kernel or rom with this disabled. Pretty much all sense based roms/kernels will state this in the features. I believe S-Off also disables it if you want to go the extra mile.
PS: Write protection is disabled in recovery. That is why superuser/root could be installed there.
PPS: Here is the kernel I run (protection disabled): http://forum.xda-developers.com/showthread.php?t=2705613
Click to expand...
Click to collapse
So, is there a way to install busybox via recovery ?
I did 3 things in recovery: all in /system/xbin
- chmod +s su
- touch t
- mkdir tmp
after reboot to normal mode, SUID bit was removed, but t and tmp are still here.
So, how do I install busybox ?
New issue: /data has the nodev flag; is it possible to remove it ?
I did not found /dev/shm ; was it moved somewhere else ? Any other place for similar use ? (world write temp folder in RAM).

akitten007 said:
PPS: Here is the kernel I run (protection disabled): http://forum.xda-developers.com/showthread.php?t=2705613
Click to expand...
Click to collapse
If your kernel allows me to install busybox, can i backup my original kernel to restaure it afterwards ?
Can I install busybox manually via recovery+adb ? I don't have any dev suite, but a good linux station; so, I can unzip, list, copy, and so on ... if there is not too much work to do.

doublehp said:
If your kernel allows me to install busybox, can i backup my original kernel to restaure it afterwards ?
Can I install busybox manually via recovery+adb ? I don't have any dev suite, but a good linux station; so, I can unzip, list, copy, and so on ... if there is not too much work to do.
Click to expand...
Click to collapse
Now you're starting to go over my head. If you want to keep your current kernel, I would try using this method here to manually add the module that disables the protection http://forum.xda-developers.com/showthread.php?t=2702575. I usually just install busybox using rom toolbox or any other busybox app. You could search for a busybox zip, but just disabling the write protection is a better option in my opinion. And I have actually 0.00 idea what flags mean on folders (sorry).

I rooted using TWRP recovery and super su. That guide you posted gives unnecessary instructions. TWRP automatically installs the SU binary and Super su the first time you boot into it. I was able to update Super su via google play, no need for the update zip. Just follow the instructions after rebooting to system from TWRP recovery.
I'm s-off, unlocked, my kernel, firmware and os are stock, only thing that isn't is recovery. I have write access to system and external sd card. All I did was make it writable with root explorer and have installed busy box no problem using this app https://play.google.com/store/apps/details?id=stericson.busybox.

I was given a better fix.
http://forum.xda-developers.com/showthread.php?t=2701816
In short:
adb push /mnt/big/tmp/wp_mod_m8.ko /mnt/sdcard/Download/
insmod /mnt/sdcard/Download/wp_mod_m8.ko
mount -o remount,rw /system
cd /system
touch z
mkdir zz
reboot
[email protected]_m8:/storage/emulated/legacy # cd /system/
[email protected]_m8:/system # ls
app
bin
build.prop
customize
etc
fonts
framework
lib
lost+found
media
priv-app
tts
usr
vendor
xbin
z
zz
[email protected]_m8:/system #
The miror is on maintainance for now. So, the guy on IRC gave me his local backup. I will push it here for 30 days:
http://dl.free.fr/gSha53ljz
(server will delete it after 30d nobody downloads it)
Busybox still fails to install; don't know why.

F2FS help..!

Guys,
I had tried the DirtyV f2fs yest and after some failed attempts i was able to finish the job,
My TWRP shows F2FS though the converted F2FS rom fails to have superuser, tried carbon slim (default internal su also fails) both of them fail in recovery method/normal in SuperSU and Busybox on rails fails after a help from a fellow member saying that push busybox through ADB. Tried that but it also says error cant mount system, Dunno why i cant get su access....i'm posting a snap of it
Currently i'm having Skipsoft toolkit with all drivers installed and ADB setup also...can any one help me out in this issue ?? Is there anything that i've missed
current rom- carbon latest nightly with smittyv 6.15
Thankyou.
EDIT : got su working by adb root, but now how can i push busybox ?

***SOLVED***

Achieving root on Xperia Z1 - 14.6.A.1.216

After dabbling around in some murky waters trying to achieve root, and going trough some 2010 stuff I did, I did discover a method I devised back then works to some extent, strangely.
Using fastboot (boot) to a TWRP recovery image (TWRP_v2.8.6.0_honami-f2fs_from_cm12.1_150423.img), mounting /system, and pushing a version of busybox, bash and using the supersu su binary already in the TWRP recovery image.
boot-new.img.bz2.zip (rename to boot-new.img.bz2 before extracting -.Just TWRP_v2.8.6.0_honami, with a different kernel and dt image included to boot from fastboot)
bash and busybox i compiled from git and debian sources yesterday/today
Basically this; (use only for reference.)
Code:
# Magically push all files in place here.
# Optionally, move /system/bin/sh out of the way and link /system/bin/sh to bash
./"$ADB" shell "chmod 755 /system/bin/bash && chown 0.0 /system/bin/bash"
./"$ADB" shell "chmod 4755 /system/bin/busybox && chown 0.0 /system/bin/busybox"
# TWRP
#./"$ADB" shell "cp /supersu/su /system/bin/_su"
./"$ADB" shell "cp /supersu/su /system/bin/su"
./"$ADB" shell "cp /supersu/supolicy /supersu/su /system/xbin"
./"$ADB" shell "cp /supersu/libsupol.so /system/lib/"
./"$ADB" shell "chmod 0644 /system/lib/libsupol.so && chown 0.0 /system/lib/libsupol.so"
./"$ADB" shell "cp -r /supersu /system/app/SuperSU"
./"$ADB" shell "chmod 0755 /system/app/SuperSU && chown 0.0 /system/app/SuperSU && chmod 0644 /system/app/SuperSU/SuperSU.apk"
#
#./"$ADB" shell "chmod 4755 /system/bin/_su && chown 0.0 /system/bin/_su"
#./"$ADB" shell "echo "busybox su -c "_su"" > /system/bin/su" # or busybox su -c "_su -c /system/bin/sh-org"
./"$ADB" shell "chmod 4755 /system/bin/su /system/xbin/su* && chown 0.0 /system/bin/su system/xbin/su*"
# Quite dangerous - Suggest moving passwd when in normal use
./"$ADB" shell "echo "root::0:0:0:/root:/system/bin/sh" > /system/etc/passwd"
./"$ADB" shell "chmod 0644 /system/etc/passwd"
Next step, to remount /system with write permissions from a normal boot, I think, would be to modify boot.img/default.prop and set "ro.secure=0"
Thought I had done this prior, I run with touch disabled as I cracked my screen (impressively massive drop of at least 30 cm! - onto object.. ) ... I could not remount system when I first tried.
Notes:
If i adb in early i can use supersu/su to gain root, when system is loaded busybox su -c ""supersu/"su" works. - NO AUTH

Hm, updated SuperSU via google play and suddenly it realized it was rooted . = ) Still keeping the supersu/su intact in /system/*bin

Thankfully I've been unsuccessful in grabbing root from /data/local/tmp this way as of now. Seems the permissions are reset. Though getting root without any auth is a serious matter no matter how you flip the coin. At least it's not as easy as pushing an archive to /data/local/tmp and running busybox su -c su. Also with a modified busybox you could easily skip the part where I write a /etc/passwd with no password.. Incredibly handy if you need root without Android running, say with setprop ctl.stop zygote, media and bootanim. But incredibly dangerous!

Fastboot to attached TWRP and install [STABLE][2016.02.02] SuperSU v2.65 - http://forum.xda-developers.com/showthread.php?t=1538053 - drop the zip to somewhere on the device and use the install function, i installed supersu via google play first. Attached is the kernel image i'm using. On a side-note, the script above failed .
Apart from this, the attached gnu-tools i will have to update... Got a neon flags optimized for out cpu and all, but that's for a different day.
Cheers, have a good one mates

Noob question: what is the difference between using this method for root and kingroot method? Which is better to use?

I've not checked Kingroot. But my thought is not to rely on nasty kernel exploits and have an as clean as possible root. Kingroot was not working when i first started this post. Also i dont leave system read write mountable. To do system modification i fastboot the TWRP image

threader said:
I've not checked Kingroot. But my thought is not to rely on nasty kernel exploits and have an as clean as possible root. Kingroot was not working when i first started this post. Also i dont leave system read write mountable. To do system modification i fastboot the TWRP image
Click to expand...
Click to collapse
Kingroot give you root but not supported and their binary are weired but when you replace it with supersu you can't mount system read/write cause of ric but thanks to Chainfire and his tools I find way to root with kingroot and replace it by supersu and disable ric

Noticed my boot img was rebooting sometimes, went off and updated my compiler toolchain and had a look at the kernel and recent developments.
Had a look at X-Honami v6 and ported some parts of that effort to the latter Sony kernel used in 14.6.a.1.216.
* Messed around with memutils and implemented ARM_PLD_64BYTE and USE_LDRDSTRD_OVER_LDMSTM atop memutils from the Xperia-dev unified kernel. - this needs some testing but appears to be stable at least with the options turned on.
* Slight overclock of GPU to 533 mhz, and underclock to 27 mhz on idle.
* Has kexec hardboot
I cannot busybox su -c su with this kernel. Which is only useful for developers anyway. You'd be wise in running some benchmarks before and after the flash.
Kernel needs to be flashed via fastboot.
Source:
https://github.com/threader/kernel-copyleft-14.6.A.1.xxx-backports/

DectonX said:
Kingroot give you root but not supported and their binary are weired but when you replace it with supersu you can't mount system read/write cause of ric but thanks to Chainfire and his tools I find way to root with kingroot and replace it by supersu and disable ric
Click to expand...
Click to collapse
I have rooted my phone with king root , downloaded SuperSU-ME-PRO_9.3.8 to replace kingroot with supersu but the app stucks in middle while processing data. Can you please help me with the following things:
1. Which chainfire apk to use to replace kingroot with supersu (kingroot ver is 4.9.2)
2. I need to install Xposed framework, for which i belive i need to flash a recovery. As i am on stock based kernel and rom can you help me which recovery should i flash and further steps to get the xposed framework in my xperia z1 (5.1.1)

VikasG09 said:
I have rooted my phone with king root , downloaded SuperSU-ME-PRO_9.3.8 to replace kingroot with supersu but the app stucks in middle while processing data. Can you please help me with the following things:
1. Which chainfire apk to use to replace kingroot with supersu (kingroot ver is 4.9.2)
2. I need to install Xposed framework, for which i belive i need to flash a recovery. As i am on stock based kernel and rom can you help me which recovery should i flash and further steps to get the xposed framework in my xperia z1 (5.1.1)
Click to expand...
Click to collapse
Ok i have done step #1 by manually updating supersu and it deleted the kingroot by itself. Now i need answer for #2 only, Which recovery should i install in stock based rom ?

VikasG09 said:
I have rooted my phone with king root , downloaded SuperSU-ME-PRO_9.3.8 to replace kingroot with supersu but the app stucks in middle while processing data. Can you please help me with the following things:
1. Which chainfire apk to use to replace kingroot with supersu (kingroot ver is 4.9.2)
2. I need to install Xposed framework, for which i belive i need to flash a recovery. As i am on stock based kernel and rom can you help me which recovery should i flash and further steps to get the xposed framework in my xperia z1 (5.1.1)
Click to expand...
Click to collapse
long steps but 100% works
1. Download kingroot and root your phone
2.Download replace kingroot with SuperSU and extract it to internal memory
3.Download XZDual Recovery for your phone
4.Download Terminal emulator for play store
5.Download FlashFire by Chainfire from play store
6.Download SuperSU zip package
what you will do
1. Get root using kingroot
2.open terminal and write
Code:
su
sh /sdcard/mrw/root.sh
3. it will open SuperSU.... press update manual
warn : Don't click Reboot, if you rebooted phone ric will work and you will not have access to system partition
4. open FlashFire and grant SuperSU then press on lighting button
5. choose XZDual Recovery zip file and tick auto remount and press on flash or lighting button
black screen will apear preparing files and flash it then phone will reboot
6. when you see the green led press vol down to enter TWRP
7. flash SuperSU package
Note : if there is bootloop , enter recovery and go to setting> fix premission
and reboot
now you have SuperSU working 100%
Notes : no recovery will bring you xposed.... just try to open Xposed thread and download the package for your SDK
the recovery i use is XZDual Recovery from [NuT] it's very good for locked bootloaders
hit thanks if helped

DectonX said:
long steps but 100% works
1. Download kingroot and root your phone
2.Download replace kingroot with SuperSU and extract it to internal memory
3.Download XZDual Recovery for your phone
4.Download Terminal emulator for play store
5.Download FlashFire by Chainfire from play store
6.Download SuperSU zip package
what you will do
1. Get root using kingroot
2.open terminal and write
Code:
su
sh /sdcard/mrw/root.sh
3. it will open SuperSU.... press update manual
warn : Don't click Reboot, if you rebooted phone ric will work and you will not have access to system partition
4. open FlashFire and grant SuperSU then press on lighting button
5. choose XZDual Recovery zip file and tick auto remount and press on flash or lighting button
black screen will apear preparing files and flash it then phone will reboot
6. when you see the green led press vol down to enter TWRP
7. flash SuperSU package
Note : if there is bootloop , enter recovery and go to setting> fix premission
and reboot
now you have SuperSU working 100%
Notes : no recovery will bring you xposed.... just try to open Xposed thread and download the package for your SDK
the recovery i use is XZDual Recovery from [NuT] it's very good for locked bootloaders
hit thanks if helped
Click to expand...
Click to collapse
Thanks a lot..

I still suggest using the fastboot method with the TWRP boot image attached in the first post, mount the system partition, select install Zip SuperSu, forum.xda-developers.com/showthread.php?t=1538053 .
Cheers
I've got a kernel-copyleft-14.6.A.1.xxx to finish up and officially forum post ; ) https://github.com/threader/kernel-copyleft-14.6.A.1.xxx-backports/ . And update and official post might come this week. Been running this for months now and its stable, and fast, whee.
VikasG09 said:
Thanks a lot..
Click to expand...
Click to collapse

threader said:
I still suggest using the fastboot method with the TWRP boot image attached in the first post, mount the system partition, select install Zip SuperSu, forum.xda-developers.com/showthread.php?t=1538053 .
Cheers
I've got a kernel-copyleft-14.6.A.1.xxx to finish up and officially forum post ; ) https://github.com/threader/kernel-copyleft-14.6.A.1.xxx-backports/ . And update and official post might come this week. Been running this for months now and its stable, and fast, whee.
Click to expand...
Click to collapse
I just used kingroot, unlocked bootloader, flashed dual recovery, flashed prerooted Rom. That's it. Easy as pie.
Sent from my D5503 using Tapatalk