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Using php module from termux as root?

General Tech Bugs & Fixes
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usr_profile.png
Jignesh Patel

User

( 6 months ago )

 

I'm writing a anti-thief on a clean shell using termux. I turned on the backlight with the volume buttons and I want to send photos of "thief" to myself in correspondence in the social network VKontakte. I listen to pressing the power button when the screen is off and secretly take photo by front and back camera and screenshot. Next I want to send photos in VK using PHP. Since I need to listen to the clicks I use getevent command.

script -q -c 'getevent /dev/input/event5' /dev/null | while read code; do
while read line; do
    if [ $line -eq 0 ]; then
    carr=( $code )
    code1="${carr[0]}"
    code2="${carr[1]}"
    code3="${carr[2]}"
    if [ $code1 -eq 0001 ]; then
    if [ $code2 -eq 0074 ]; then
    if [ $code3 -eq 00000001 ]; then
    time=$(date +%d.%m.%Y_%H:%M:%S)
    /data/data/com.termux/files/usr/bin/termux-camera-photo -c 1 /data/data/com.termux/files/usr/bin/q/$time.front.jpg
    /data/data/com.termux/files/usr/bin/termux-camera-photo -c 0 /data/data/com.termux/files/usr/bin/q/$time.back.jpg
    screencap -p /data/data/com.termux/files/usr/bin/q/$time.scr.jpg
    /data/data/com.termux/files/usr/bin/tsu
    /data/data/com.termux/files/usr/bin/php /data/data/com.termux/files/usr/bin/vkup.php
    fi
    fi
    fi
    fi
done</sys/class/leds/lcd-backlight/brightness
done

vkup.php

<?php echo "contact!"; ?>

To run it first I write

su

Then its script located in /system/bin

protect

Getting an error

CANNOT LINK EXECUTABLE: library "libandroid-glob.so" not found page record for 0xb674008c was not found (block_size=64)

If I write sequentially in command line

tsu
/data/data/com.termux/files/usr/bin/php /data/data/com.termux/files/usr/bin/vkup.php

Or

su
tsu
/data/data/com.termux/files/usr/bin/php /data/data/com.termux/files/usr/bin/vkup.php

It works. But in the script does not work. I also noticed that when the command tsu changes

$ tsu
bash-4.4#

Probably in a script it is necessary to consider it? Or is the problem in something else? Many thanks!!!

usr_profile.png
Vanshika Bhatt

User

( 6 months ago )

When you run the commands interactively, you're not running tsu, letting it complete, and then running the php command. You're running the php command inside tsu's shell. You need to use the -c option to tsu to tell it what command to run:

/data/data/com.termux/files/usr/bin/tsu -c '/data/data/com.termux/files/usr/bin/php /data/data/com.termux/files/usr/bin/vkup.php'

You can see a fuller explanation on this Stack Overflow question. Although end-user shell scripting questions are usually welcomed here, once you start getting to questions that programmers are better able to answer, you're more likely to find help on SO.

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