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  4. VRChat added VRCA (?maybe VRCW too) protection

VRChat added VRCA (?maybe VRCW too) protection

Scheduled Pinned Locked Moved General Discussions
protectionvrchatvrcaripping
285 Posts 103 Posters 107.3k Views 78 Watching
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  • agent287A
    agent287A
    agent287
    wrote on last edited by
    #248

    a lil guide i made, its simple now but ill add more later [register or login to view this hidden content]

    B VoidAuraV J 3 Replies Last reply
    2
    • agent287A agent287

      a lil guide i made, its simple now but ill add more later [register or login to view this hidden content]

      B
      B
      bbqhkg
      wrote on last edited by
      #249

      @agent287 thank you so much

      1 Reply Last reply
      0
      • agent287A agent287

        a lil guide i made, its simple now but ill add more later [register or login to view this hidden content]

        VoidAuraV
        VoidAuraV
        VoidAura
        wrote on last edited by
        #250

        @agent287 How would onw rebuild a vrcw without using ARC or any discord servers etc?

        agent287A 1 Reply Last reply
        0
        • VoidAuraV VoidAura

          @agent287 How would onw rebuild a vrcw without using ARC or any discord servers etc?

          agent287A
          agent287A
          agent287
          wrote on last edited by agent287
          #251

          @VoidAura well um to rebuild something you need to extract it with arc so idk what you are asking.

          i mean you can use asset ripper to extract but the ui is a bit finnicky

          and as for not using any discord servers, you can use abyss client but i dont see why you would spend $150 on something that can get you hardware banned to do the exact same thing a discord server can do for free

          VoidAuraV 1 Reply Last reply
          0
          • agent287A agent287

            @VoidAura well um to rebuild something you need to extract it with arc so idk what you are asking.

            i mean you can use asset ripper to extract but the ui is a bit finnicky

            and as for not using any discord servers, you can use abyss client but i dont see why you would spend $150 on something that can get you hardware banned to do the exact same thing a discord server can do for free

            VoidAuraV
            VoidAuraV
            VoidAura
            wrote on last edited by
            #252

            @agent287 I have the VRCW already, just not sure what's next. Sorry if that was confusingly worded.

            agent287A 1 Reply Last reply
            0
            • VoidAuraV VoidAura

              @agent287 I have the VRCW already, just not sure what's next. Sorry if that was confusingly worded.

              agent287A
              agent287A
              agent287
              wrote on last edited by agent287
              #253

              @VoidAura extract it using arc, when choosing the file change the file type its looking for b9aa484d-3432-4067-bdd4-fb8a3a7f2ff5-image.png

              VoidAuraV 1 Reply Last reply
              1
              • agent287A agent287

                @VoidAura extract it using arc, when choosing the file change the file type its looking for b9aa484d-3432-4067-bdd4-fb8a3a7f2ff5-image.png

                VoidAuraV
                VoidAuraV
                VoidAura
                wrote on last edited by
                #254

                @agent287 I'm not sure if I'll be able to get arc back sadly. I left the server once when the big ban wave happened and I remember a rule about no coming back. I wonder if that changed.

                1 Reply Last reply
                0
                • agent287A agent287

                  a lil guide i made, its simple now but ill add more later [register or login to view this hidden content]

                  J
                  J
                  JohnKalo30
                  wrote on last edited by
                  #255

                  @agent287 I tried joining one of the things you mentioned, but I got banned because I had a default profile picture (despite the fact my account is 3 years old), and I tried joining on my main account but I guessed I got IP banned. Is there another way to rip them? I'm trying to get this avatar: https://vrchat.com/home/avatar/avtr_b15b3dc0-2dbe-4e24-8c8e-ab49d517e2a5

                  SailorMoonS 1 Reply Last reply
                  0
                  • T
                    T
                    thesauceislost
                    wrote on last edited by
                    #256

                    Its so funny how little actual proof, reciepts or videos there are of ANY of these supposed breakthroughs that people keep grifting off links to. This is just so desperate to offsite and scam people.

                    Until one of these braggers actually posts proof of their 'method' being possible, please dont fall for this scam of attempting to get you to join a discord then pay for a rip. The only proof ive seen so far is someone requesting a VRCA of an already publicly available rip from a SARS VRCA repository.

                    agent287A 1 Reply Last reply
                    -4
                    • T thesauceislost

                      Its so funny how little actual proof, reciepts or videos there are of ANY of these supposed breakthroughs that people keep grifting off links to. This is just so desperate to offsite and scam people.

                      Until one of these braggers actually posts proof of their 'method' being possible, please dont fall for this scam of attempting to get you to join a discord then pay for a rip. The only proof ive seen so far is someone requesting a VRCA of an already publicly available rip from a SARS VRCA repository.

                      agent287A
                      agent287A
                      agent287
                      wrote on last edited by
                      #257

                      @thesauceislost

                      js typing shi.jpeg

                      T 1 Reply Last reply
                      1
                      • J JohnKalo30

                        @agent287 I tried joining one of the things you mentioned, but I got banned because I had a default profile picture (despite the fact my account is 3 years old), and I tried joining on my main account but I guessed I got IP banned. Is there another way to rip them? I'm trying to get this avatar: https://vrchat.com/home/avatar/avtr_b15b3dc0-2dbe-4e24-8c8e-ab49d517e2a5

                        SailorMoonS
                        SailorMoonS
                        SailorMoon
                        wrote on last edited by
                        #258

                        @JohnKalo30 You can download it here. I'm going to assume you know how to use .vrca file.

                        [register or login to view this hidden content]

                        J 1 Reply Last reply
                        0
                        • agent287A agent287

                          @thesauceislost

                          js typing shi.jpeg

                          T
                          T
                          thesauceislost
                          wrote on last edited by
                          #259

                          @agent287 Youre the exact person im talking about. you literally have sent a workupload link earlier to a 'guide' you made. all of which could have just been put here but you know you would be banned for promoting a private paid discord. youre the problem.

                          now proof or please stop. its just disrespectful

                          agent287A 1 Reply Last reply
                          -3
                          • T thesauceislost

                            @agent287 Youre the exact person im talking about. you literally have sent a workupload link earlier to a 'guide' you made. all of which could have just been put here but you know you would be banned for promoting a private paid discord. youre the problem.

                            now proof or please stop. its just disrespectful

                            agent287A
                            agent287A
                            agent287
                            wrote on last edited by agent287
                            #260

                            @thesauceislost they're not all that private, only one is paid, and i dont see the issue with using a .md file for better organizations over the plaintext that would be shown if i had posted it in this thread. and having a link in my bio means that more than just the people in this thread can see and use it if they so choose. plus you get banned for promoting any discord directly on ripperstore forums, hence why its in an external link.

                            1 Reply Last reply
                            0
                            • SailorMoonS SailorMoon

                              @JohnKalo30 You can download it here. I'm going to assume you know how to use .vrca file.

                              [register or login to view this hidden content]

                              J
                              J
                              JohnKalo30
                              wrote on last edited by
                              #261

                              @SailorMoon It worked! Thank you

                              1 Reply Last reply
                              👍
                              1
                              • F fishyfishy32

                                @Ibark4him2 any shot you would be willing to share the discord? Methods for any of this seem so scarce now.. would very much appreciate it!

                                JetBlackSaviorJ
                                JetBlackSaviorJ
                                JetBlackSavior
                                wrote on last edited by
                                #262

                                @fishyfishy32 Id also love a DM

                                "There is always more to seek.... so go forth now, and seek it....."

                                1 Reply Last reply
                                0
                                • I Ibark4him2

                                  there is a free option for ripping, from a discord server if you want a link to it let me know

                                  D
                                  D
                                  Dewww
                                  wrote on last edited by
                                  #263

                                  @Ibark4him2 could you tell me link in dm?plz

                                  1 Reply Last reply
                                  0
                                  • agent287A
                                    agent287A
                                    agent287
                                    wrote on last edited by
                                    #264

                                    the server they're talking about is explained in here [register or login to view this hidden content]

                                    1 Reply Last reply
                                    0
                                    • daswdasD
                                      daswdasD
                                      daswdas
                                      wrote on last edited by daswdas
                                      #265

                                      Sitting here reading this thread is honestly hilarious. AES-CBC-GCM-SHA256? PKCS#7 padding?
                                      You guys are overcomplicating everything and looking in completely the wrong places.

                                      • Forget trying to decompile GameAssembly.dll or sniffing packets. The 'true form' doing the heavy lifting Native, not managed C# code. If you know, you know.
                                      • The decryption key isn't sent by the server every time you load a world, avis. It's client-side and tied to your machine. Dump it once from memory and you're good.
                                      • Keep wasting time trying to guess the Associated Data (AD) for GCM. Spoiler: there isn't any. It's raw.
                                      • And here is why your attempts to decrypt it and drop it into AssetStudio end up with Corrupted or Truncated errors: VRChat fakes the file size in the UnityFS Header AND inflates the BlockInfo metadata at the end of the file to account for the AES block overhead. If you don't mathematically reverse their metadata patching, Unity will never load your raw decrypted data. Good luck figuring out the exact formula.

                                      Anyway, I’ve successfully written a fully working offline decryptor and bulk-dumped what I wanted, but I’ve quit playing VRChat and I’m moving on from this scene. I'm not dropping the source code here. If you're serious about getting the working method or the tool, find a way to contact me. Otherwise, have fun guessing

                                      E 1 Reply Last reply
                                      😧
                                      -6
                                      • daswdasD daswdas

                                        Sitting here reading this thread is honestly hilarious. AES-CBC-GCM-SHA256? PKCS#7 padding?
                                        You guys are overcomplicating everything and looking in completely the wrong places.

                                        • Forget trying to decompile GameAssembly.dll or sniffing packets. The 'true form' doing the heavy lifting Native, not managed C# code. If you know, you know.
                                        • The decryption key isn't sent by the server every time you load a world, avis. It's client-side and tied to your machine. Dump it once from memory and you're good.
                                        • Keep wasting time trying to guess the Associated Data (AD) for GCM. Spoiler: there isn't any. It's raw.
                                        • And here is why your attempts to decrypt it and drop it into AssetStudio end up with Corrupted or Truncated errors: VRChat fakes the file size in the UnityFS Header AND inflates the BlockInfo metadata at the end of the file to account for the AES block overhead. If you don't mathematically reverse their metadata patching, Unity will never load your raw decrypted data. Good luck figuring out the exact formula.

                                        Anyway, I’ve successfully written a fully working offline decryptor and bulk-dumped what I wanted, but I’ve quit playing VRChat and I’m moving on from this scene. I'm not dropping the source code here. If you're serious about getting the working method or the tool, find a way to contact me. Otherwise, have fun guessing

                                        E
                                        E
                                        Ekiru
                                        wrote on last edited by
                                        #266

                                        @daswdas https://github.com/VRC1337/VRChatStudio I think I saw your username somerwhere, But can't remember.
                                        what about this?

                                        daswdasD 1 Reply Last reply
                                        0
                                        • E Ekiru

                                          @daswdas https://github.com/VRC1337/VRChatStudio I think I saw your username somerwhere, But can't remember.
                                          what about this?

                                          daswdasD
                                          daswdasD
                                          daswdas
                                          wrote on last edited by
                                          #267

                                          @Ekiru VRChatStudio look works fine, but doing it manually one-by-one is too slow for me

                                          A 1 Reply Last reply
                                          0

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