Inject-apk.sh not working on linux

[brij2001]

I have downloaded a clean game .apk and the .apk from release section.
The script runs using bash but no output apk is found. I have tried changing directories but the output apk is nowhere to be found.
Terminal LOG:

br@ubuntu:~/Downloads/ImpostorModmenu-main$ bash inject-apk.sh 
APK=/home/br/Downloads/ImpostorModmenu-main/amongus.apk
MOD_APK=/home/br/Downloads/ImpostorModmenu-main/Impostorv1.2-devilx86.apk
OUTPUT=/home/br/Downloads/ImpostorModmenu-main/trail.apk
KEYSTORE=/home/br/keystore/ImpostorMenu.keystore
WDIR=/tmp/tmp.WjfoP8dJHZ


[+] Copying files

[+] Decompiling Impostorv1.2-devilx86.apk file
I: Using Apktool 2.4.1 on Impostorv1.2-devilx86.apk
I: Loading resource table...
I: Decoding AndroidManifest.xml with resources...
I: Loading resource table from file: /home/br/.local/share/apktool/framework/1.apk
I: Regular manifest package...
I: Decoding file-resources...
I: Decoding values */* XMLs...
I: Baksmaling classes.dex...
I: Copying assets and libs...
I: Copying unknown files...
I: Copying original files...

[+] Decompiling amongus.apk file
I: Using Apktool 2.4.1 on amongus.apk
I: Loading resource table...
I: Decoding AndroidManifest.xml with resources...
I: Loading resource table from file: /home/br/.local/share/apktool/framework/1.apk
I: Regular manifest package...
I: Decoding file-resources...
I: Decoding values */* XMLs...
I: Baksmaling classes.dex...
I: Copying assets and libs...
I: Copying unknown files...
I: Copying original files...

[+] Copying libraries
[+] Copying assets
[+] Copying smali files
[+] Injecting startup code
[+] Diffing code modifications:
116a117,118
>     invoke-static \{p0\}, Lcom\/devilx86\/modmenu\/MenuMain;->initModMenu(Landroid\/content\/Context;)V
> 

[+] Updating Manifest
[+] Diffing Manifest modifications:
10a11
>     <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"\/>
14a16
>         <service android:name="com.devilx86.modmenu.MenuService" android:enabled="true" android:exported="false"\/>
38c40
< </manifest>
\ No newline at end of file
---
> </manifest>

[+] Baksmaling apk to /home/br/Downloads/ImpostorModmenu-main/trail.apk
I: Using Apktool 2.4.1
I: Checking whether sources has changed...
I: Smaling smali folder into classes.dex...
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,18] Error for input '\': Invalid text
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,22] Error for input '\': Invalid text
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,30] Error for input '\': Invalid text
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,31] Error for input '/': Invalid text
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,40] Error for input '\': Invalid text
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,41] Error for input '/': Invalid text
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,32] mismatched input 'devilx86' expecting OPEN_PAREN
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,49] Error for input '\': Invalid text
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,50] Error for input '/': Invalid text
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,59] Error for input ';': Invalid text
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,82] Error for input '\': Invalid text
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,83] Error for input '/': Invalid text
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,91] Error for input '\': Invalid text
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,92] Error for input '/': Invalid text
amongus/smali/com/unity3d/player/UnityPlayerActivity.smali[117,100] Error for input ';': Invalid text
Could not smali file: com/unity3d/player/UnityPlayerActivity.smali

[+] Unsigned APK Created: /home/br/Downloads/ImpostorModmenu-main/trail.apk
[+] Removed /tmp/tmp.WjfoP8dJHZ

[Devilx86]

Looks like you are running from linux and a couple of unnecessary \ were injected in UnityPlayerActivity.smali. Find and replace all \/ in the inject-apk.sh script with just /. Then try running the script again.

[brij2001]

Looks like you are running from linux and a couple of unnecessary \ were injected in UnityPlayerActivity.smali. Find and replace all \/ in the inject-apk.sh script with just /. Then try running the script again.

done. Thanks for the reply.