Topic: Why I crashed my first car

+Crazy Goth Girl !.gRgfD7ruI — 10 months ago #66,552

I crashed my car because I hate the fucking world, too much god damn fucking retard men in it. Too many thoughts and different
societies all wrapped up together in this fucking place called AMERICA. Everyone has their
own god damn opinions on every god damn thing and you may be saying “well what makes
you so different?” because I have something only me and V1 have, SELF AWARENESS. Call
it existentialism or whatever the fuck you want. We know what we are to this world and
what everyone else is. We learn more than what caused the civil war and how to simplify
quadratics in school. We have been watching you people. We know what you think and how
you act. All talk and no actions. People who are said to be brave or courageous are usually
just STUPID. Then they say later that they did it on purpose cause they are brave when they
did it on fucking accident. GOD everything is so corrupt and so filled with opinions and
points of view and people’s own little agendas and schedules. This isn’t a world anymore. I want to hit some fucking kids with my car.

(Edited 3 minutes later.)

·Anon !bvZ3IcNs/g (OP) — 10 months ago, 4 minutes later[T] [B] #662,982

I really enjoyed writing this parody.

+Anonymous B — 10 months ago, 3 minutes later, 8 minutes after the original post[T] [B] #662,983

I choose to write your wrath off to

·Anon !bvZ3IcNs/g (OP) — 10 months ago, 1 minute later, 9 minutes after the original post[T] [B] #662,984

@previous (B)
> I choose to write your wrath off to

lol gothfag needs her self care 💅

+Crazy Goth Girl !.6aFfG7RUI — 10 months ago, 6 minutes later, 16 minutes after the original post[T] [B] #662,985

This is fucking hilarious

·Crazy Goth Girl !.gRgfD7ruI (OP) — 10 months ago, 4 minutes later, 20 minutes after the original post[T] [B] #662,987

@previous (Crazy Goth Girl !.6aFfG7RUI)
Why are you impersonating me?

·Crazy Goth Girl !.6aFfG7RUI — 10 months ago, 35 seconds later, 21 minutes after the original post[T] [B] #662,988

@previous (Crazy Goth Girl !.gRgfD7ruI)
> Why are you impersonating me?

Suck my cock

+Morbid !yBhvh7nEdM — 10 months ago, 2 minutes later, 24 minutes after the original post[T] [B] #662,991

@previous (Crazy Goth Girl !.6aFfG7RUI)
It’s hilarious you’re trying to impersonate Crazy Goth Girl while pretending to get mad at them for impersonating you 🤣

·Crazy Goth Girl !.6aFfG7RUI — 10 months ago, 33 seconds later, 24 minutes after the original post[T] [B] #662,992

@previous (Morbid !yBhvh7nEdM)
> It’s hilarious you’re trying to impersonate Crazy Goth Girl while pretending to get mad at them for impersonating you 🤣

Heyyyy thanks

+Anonymous E — 10 months ago, 1 minute later, 25 minutes after the original post[T] [B] #662,993

First time we saw Crazy Goth Girl was with tripcode ending with RUI.

·Crazy Goth Girl !.6aFfG7RUI — 10 months ago, 17 seconds later, 26 minutes after the original post[T] [B] #662,994

@previous (E)
> First time we saw Crazy Goth Girl was with tripcode ending with RUI.

Yep

·Crazy Goth Girl !RLHJ/X7RUI — 10 months ago, 9 minutes later, 36 minutes after the original post[T] [B] #662,996

@662,993 (E)
> First time we saw Crazy Goth Girl was with tripcode ending with RUI.

lol they couldn’t even match the end of my tripcode

(Edited 19 seconds later.)

+Anonymous F — 10 months ago, 1 hour later, 1 hour after the original post[T] [B] #663,043

oh wow you guys are really quit the characters haha

·Anonymous E — 10 months ago, 6 minutes later, 1 hour after the original post[T] [B] #663,048

It does concern me a bit that someone was able to figure out a second tripcode which results in ending with 7RUI for the hashed result.

·Anonymous E — 10 months ago, 1 minute later, 1 hour after the original post[T] [B] #663,050

@662,996 (Crazy Goth Girl !RLHJ/X7RUI)

How did you get a hashed result which ended in 7RUI?

By my calculation you had to go through about 20 million tripcodes. Please explain how you did that.

(Edited 5 minutes later.)

·Crazy Goth Girl !.6aFfG7RUI — 10 months ago, 3 minutes later, 1 hour after the original post[T] [B] #663,051

@previous (E)
> How did you get a hashed result which ended in 7RUI?

I dont know what that means

·Anonymous E — 10 months ago, 8 minutes later, 1 hour after the original post[T] [B] #663,052

@previous (Crazy Goth Girl !.6aFfG7RUI)

There's 2 fake tripcodes on this thread.
gRgfD7ruI and RLHJ/X7RUI. Notice how they both end in 7rui with different capitalisation. I want to know how they did it. Maybe there's a list somewhere of 100 billion or so combinations (which probably includes my own combination) or they calculated it using an algorithm.

·Anonymous F — 10 months ago, 2 minutes later, 1 hour after the original post[T] [B] #663,053

@663,048 (E)
aren't there scripts that calculate that

·Anonymous E — 10 months ago, 9 minutes later, 2 hours after the original post[T] [B] #663,056

@previous (F)

Probably.

·Anonymous E — 10 months ago, 7 minutes later, 2 hours after the original post[T] [B] #663,057

Well it looks like the fact that tinychan limits tripcodes to 8 characters means pretty much every tripcode is insecure.

(Edited 25 seconds later.)

+Anonymous G — 10 months ago, 18 minutes later, 2 hours after the original post[T] [B] #663,061

@previous (E)
Lowkey I was running through like 20 million hashes in a few seconds in JavaScript on a web browser on my CPU. Imagine if I used a low level language or a GPU.

·Anonymous E — 10 months ago, 3 minutes later, 2 hours after the original post[T] [B] #663,062

@previous (G)

Interesting that you used a different browser or cleared your cookies before making that post. You also don't have a tripcode on your post.

(Edited 13 seconds later.)

+Anonymous H — 10 months ago, 1 minute later, 2 hours after the original post[T] [B] #663,063

@663,061 (G)
I also did it on the main thread. I didn’t even use a web worker. I literally just did it in the render thread.

·Anonymous H — 10 months ago, 1 minute later, 2 hours after the original post[T] [B] #663,064

@663,062 (E)
People can guess who you are pretty well from what you’re talking about. But if they need to prove who you are without a doubt, they’re probably trying to stalk you or something. So I don’t give people that opportunity.

·Anonymous E — 10 months ago, 2 minutes later, 2 hours after the original post[T] [B] #663,065

@previous (H)

I meant the tripcode hash you used in this thread. But it's not important as to whether or not you were pretending to be Crazy Goth Girl.

·Anonymous H — 10 months ago, 4 minutes later, 2 hours after the original post[T] [B] #663,066

@previous (E)
Some guy here wanted to force me to use a tripcode or else he would copy and paste my posts and make fun of them. So I decided, well if he likes tripcodes so much, why not just abuse the tripcode system? I actually don’t really care about Crazy Goth Girl, I did some web scraping and made a list of every tripcode that was recently on the website and tried brute forcing all of them at the same time. They’re 10 characters long, and I was able to get most of them to have an edit distance of at most 4 characters. She just happened to be online.

·Anonymous H — 10 months ago, 2 minutes later, 2 hours after the original post[T] [B] #663,068

@previous (H)
(Ignoring case sensitivity makes it a lot faster.)

·Anonymous E — 10 months ago, 4 minutes later, 2 hours after the original post[T] [B] #663,069

@previous (H)

Okay we should used mixed case, according to my calculator it is 6,000 times longer to crack.

·Anonymous H — 10 months ago, 8 minutes later, 3 hours after the original post[T] [B] #663,072

@previous (E)
I’m not going to do it because there’s no reason to do it, but 4chan uses the same algorithm as this website, and a lot more people use 4chan. If someone made a web scraper and tried brute forcing every 4chan tripcode at the same time, you would get matches a lot faster, because a lot of people use the same passwords. Language generally has a logarithmic frequency of word use. So the 100 most common words in English make up about 25% to 50% of English text. I used a database of the 10 million most common passwords found in data breaches at first, but then I found it’s actually faster to just increment numbers. But if instead of using maybe 10 or so tripcodes from tinychan, if you used 100 or 1,000 or more form 4chan, I think you’d almost certainly get some perfect matches.

·Anonymous H — 10 months ago, 1 minute later, 3 hours after the original post[T] [B] #663,073

@previous (H)
Because also the probability of something happening at least once is exponential 1-(1-p)^n. So if I was trying to brute force 10x as many tripcodes, I’d be more than 10x times as likely to find a match.

·Anonymous H — 10 months ago, 36 minutes later, 3 hours after the original post[T] [B] #663,074

If anyone else wants to do the same thing:

https://github.com/NoneGiven/NoneGiven.github.io

Use include these two dependencies:

/res/sjisconv.js
/res/javacrypt.js

This is the js for the tripcodes:

var suffix = "H.";
  var saltTable =
  ".............................................../0123456789ABCDEF" +
  "GABCDEFGHIJKLMNOPQRSTUVWXYZabcdefabcdefghijklmnopqrstuvwxyz....." +
  "................................................................" +
  "................................................................";
  
  function sjisEncode(pass) {
    var conv = "";
    var char = null;
    for (var i = 0; i < pass.length; i++) {
      char = window.sjisconv[pass[i]];
      if (char === undefined) {
        char = "?";
      }
      conv += char;
    }
    return conv;
  }
  
  function htmlEntitiesEncode(pass) {
    return pass.replace(/&/g, "&amp;").replace(/>/g, "&gt;").replace(/</g, "&lt;").replace(/"/g, "&quot;");
  }
  
  function makeTripcode(pass) {
    var conv = sjisEncode(htmlEntitiesEncode(pass)); // don't replace apostrophes with HTML entities
    var salt = "";
    for (var i = 1; i < 3; i++) {
      salt += saltTable[(conv + suffix).charCodeAt(i) % 256];
    }
    return window.Javacrypt.crypt(salt, conv)[0].substring(3);
  }

Then makeTripcode() takes one string as a parameter and returns a string.

(Edited 2 minutes later.)

+Anonymous I — 10 months ago, 3 hours later, 6 hours after the original post[T] [B] #663,094

Is this the "asian parent" spammer changing tactics? Keep it to one thread please.

+Anonymous J — 10 months ago, 1 day later, 1 day after the original post[T] [B] #663,304

You need to hire a better driving instructer!

TinyChan