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

VRChat added VRCA (?maybe VRCW too) protection

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protectionvrchatvrcaripping
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  • ReymR Reym

    @crystaldustie how you do memory dump? there is a part i want to check

    crystaldustieC Offline
    crystaldustieC Offline
    crystaldustie
    Grunt
    wrote on last edited by
    #124

    @Reym run vrchat without eac

    ReymR 1 Reply Last reply
    0
    • crystaldustieC Offline
      crystaldustieC Offline
      crystaldustie
      Grunt
      wrote on last edited by
      #125

      and use process hacker

      1 Reply Last reply
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      • crystaldustieC crystaldustie

        so i went out of my way and memory dumped vrchat so if anyone want to look throw it go for it https://drive.google.com/file/d/1VsTPjzQY9LgPkNshV0nZHF6O3mmfIHsF/view

        StinkerGuy115S Offline
        StinkerGuy115S Offline
        StinkerGuy115
        wrote on last edited by
        #126

        @crystaldustie pretty cool, lotta data to shift through and sort. Put that bad boy in a hex editor and type "avtr" lmao. Or throw it into WinDbg.

        Oh yea thought I'd share this, VRChat creates a __data file in C:\Users\username\AppData\LocalLow\Unity\Temp\

        It's an avatar data file. VRChat creates it and instantly deletes it. I set permissions to not allow VRChat to delete files in that folder in hopes it might be some sorta briefly made unencrypted data file, I genuinely believe the VRChat devs would be that lazy to do something like this lol. Unfortunately file is still encrypted, though it's essential to loading the avatar.

        Disable VRChat's access to the folder and the avatar throws an error bot.

        1 Reply Last reply
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        • crystaldustieC crystaldustie

          @Reym run vrchat without eac

          ReymR Offline
          ReymR Offline
          Reym
          wrote on last edited by
          #127

          @crystaldustie sounds risky, do i just task kill eac as the game starts?

          I'm bad at understanding english word

          I fix .vrca stuff for free and for fun! Depending on file, every outcome and vary might be different than the original avatar has due to the toggles and much more, send me a pm if you need an avi that i can ripp (public avatar only, private still risky, unless you have the cache of those avatar you can send them over for request for fix) and fix for you or cracking a password locked avatar or send me .vrca file or vrchat avatar link through my pms!

          VRCHAT HAS ADDED SORT OF PROTECTION ON __DATA (aka .vrca or .vrcw) FILE, EVERY FUTURE REQUEST IS CLOSED UNTIL ALTERNATIVE PROGRAM FOR EXTRACTING FILE OUT IS MADE

          crystaldustieC 1 Reply Last reply
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          • ReymR Reym

            @crystaldustie sounds risky, do i just task kill eac as the game starts?

            crystaldustieC Offline
            crystaldustieC Offline
            crystaldustie
            Grunt
            wrote on last edited by
            #128

            @Reym u need to just go to vrchat main exe that is in a steam folder and launch that

            Dr.beepD 1 Reply Last reply
            πŸ‘
            0
            • crystaldustieC crystaldustie

              @Reym u need to just go to vrchat main exe that is in a steam folder and launch that

              Dr.beepD Offline
              Dr.beepD Offline
              Dr.beep
              wrote on last edited by
              #129

              @crystaldustie
              That version of the game isn't very useful because from a server side perspective it doesn't even give the ok to download models that aren't yours, I guess it's ok if you need to rip models that are yours , but I checked the network traffic for this and it doesn't actually send data that isn't yours

              Currently investigating ways to bypass VRC's new encryption on VRCA's and VRCW's. Msg me if you have any leads

              1 Reply Last reply
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              • StinkerGuy115S Offline
                StinkerGuy115S Offline
                StinkerGuy115
                wrote on last edited by
                #130

                @Reym @crystaldustie @Dr.beep not sure if it is useful but you can still kill the EAC process post launch. still download models, go to public worlds and such. though im sure theres some background service running, however I tried poking around with Process Explorer and didnt see anything related to EAC running.

                But I dont think this is useful as injections need to happen pre-launch unless someone has anything they can go off of with this?

                1 Reply Last reply
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                • glen-G Offline
                  glen-G Offline
                  glen-
                  wrote on last edited by
                  #131

                  Is it possible to rip worlds from ChillOutVR? Just curious.

                  1 Reply Last reply
                  0
                  • StinkerGuy115S Offline
                    StinkerGuy115S Offline
                    StinkerGuy115
                    wrote last edited by CodeAngel
                    #132

                    Did anyone else see this? Lmao
                    [REMOVED BY ADMIN]

                    DeepDishBussyD E 2 Replies Last reply
                    0
                    • StinkerGuy115S StinkerGuy115

                      Did anyone else see this? Lmao
                      [REMOVED BY ADMIN]

                      DeepDishBussyD Offline
                      DeepDishBussyD Offline
                      DeepDishBussy
                      wrote last edited by
                      #133

                      @StinkerGuy115 lmao what is that 😲

                      DM me if any of my links go down or if there's an update you need.

                      StinkerGuy115S 1 Reply Last reply
                      0
                      • DeepDishBussyD DeepDishBussy

                        @StinkerGuy115 lmao what is that 😲

                        StinkerGuy115S Offline
                        StinkerGuy115S Offline
                        StinkerGuy115
                        wrote last edited by
                        #134

                        @DeepDishBussy No idea some dude ig showing that they can still rip models post encryption patch. Was poking around google and came across it.

                        1 Reply Last reply
                        0
                        • DeepDishBussyD Offline
                          DeepDishBussyD Offline
                          DeepDishBussy
                          wrote last edited by
                          #135

                          I think the video may have been satirical based on the description

                          DM me if any of my links go down or if there's an update you need.

                          StinkerGuy115S 1 Reply Last reply
                          πŸ‘
                          1
                          • DeepDishBussyD DeepDishBussy

                            I think the video may have been satirical based on the description

                            StinkerGuy115S Offline
                            StinkerGuy115S Offline
                            StinkerGuy115
                            wrote last edited by
                            #136

                            @DeepDishBussy Honestly I agree, like some edgelord posting their clips of them using a client.

                            Been really interested in this whole thing myself. I ran wireshark with procmon and compared them to the Output log txt file in the LocalLow folder for VRChat so i can get time stamps of what happens.

                            There are several servers VRChat communicates with for like authentication. From what it looks like, it seems it just kinda is reading and confirming with a server as it's downloading the files. You find that it repeatedly is checking with a server while it is reading from the __data file.

                            I did a TCP stream follow of one of the addresses it was communicating with and I saw it initializes by communicating with a "photonengine.io" then it goes to a site called "http://www.digicert.com" and another one by the domain of rapidssl.com

                            VRChat also around this phase is repeatedly interacting with the PhotoEncryptorPlugin.dll while reading from the __data files in the cache folder. I dont know if any of this is user authentication or actual encryption of the files themself. Can reverse engineer the dll with Ghidra, or just pop it into a hex editor lol.

                            1 Reply Last reply
                            0
                            • VisaeresV Offline
                              VisaeresV Offline
                              Visaeres
                              Banned
                              wrote last edited by
                              #137

                              The desperation from you guys is hilarious lmfao

                              StinkerGuy115S 1 Reply Last reply
                              πŸ‘
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                              • MinakoM Minako

                                @Dr.beep Ripping doesn’t mean losing all your morals. But go ahead and be a loser.

                                brycenBAB Offline
                                brycenBAB Offline
                                brycenBA
                                wrote last edited by
                                #138

                                @Minako said in VRChat added VRCA (?maybe VRCW too) protection:

                                morals

                                I know y'all already stopped this conversation, but I would like to add that the "morality" statement and logic behind this is, is hella hypocritical.

                                It really isn't as simple as saying "Stealing people's edits of their avatars?! Heh, no. I steal from the person who created the model, but under the guise of it being sold to the public, so it's okay for me to steal months of someone else's hard work to even create the model, these people are editing. But don't you dare ever steal something someone else edited to look a certain way, or have a certain drag n drop prefab! Now, let me ride on my moral high horse into the sunset."

                                Stealing is stealing, period- and Booth avatar creators are not established companies. It is the literal same as stealing a singular person's work. They're literally indie workers using Booth as a platform. If you're gonna try to claim moral superiority about something, maybe that should be just not stealing anything at all.

                                brycenBAB MinakoM 2 Replies Last reply
                                πŸ‘
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                                • brycenBAB brycenBA

                                  @Minako said in VRChat added VRCA (?maybe VRCW too) protection:

                                  morals

                                  I know y'all already stopped this conversation, but I would like to add that the "morality" statement and logic behind this is, is hella hypocritical.

                                  It really isn't as simple as saying "Stealing people's edits of their avatars?! Heh, no. I steal from the person who created the model, but under the guise of it being sold to the public, so it's okay for me to steal months of someone else's hard work to even create the model, these people are editing. But don't you dare ever steal something someone else edited to look a certain way, or have a certain drag n drop prefab! Now, let me ride on my moral high horse into the sunset."

                                  Stealing is stealing, period- and Booth avatar creators are not established companies. It is the literal same as stealing a singular person's work. They're literally indie workers using Booth as a platform. If you're gonna try to claim moral superiority about something, maybe that should be just not stealing anything at all.

                                  brycenBAB Offline
                                  brycenBAB Offline
                                  brycenBA
                                  wrote last edited by
                                  #139

                                  @brycenBA Point in center: It really just doesn't matter. Grab your models, and go. Morality policing has no place here.

                                  1 Reply Last reply
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                                  • DeepDishBussyD DeepDishBussy

                                    how the fuck did this thread turn into whatever this nonsense is? Nobody cares about your morals on ripping/leaking, this thread is to get information on cache encryption, not your dogshit takes.

                                    DeepDishBussyD Offline
                                    DeepDishBussyD Offline
                                    DeepDishBussy
                                    wrote last edited by
                                    #140

                                    @DeepDishBussy I said this 11 days ago and it somehow is an issue AGAIN. Please stop debating morality in this thread

                                    DM me if any of my links go down or if there's an update you need.

                                    1 Reply Last reply
                                    πŸ‘
                                    2
                                    • VisaeresV Visaeres

                                      The desperation from you guys is hilarious lmfao

                                      StinkerGuy115S Offline
                                      StinkerGuy115S Offline
                                      StinkerGuy115
                                      wrote last edited by
                                      #141

                                      @Visaeres Bro reacted to his own comment πŸ’€ its not desperation its fun, and its literally just running 2 simple programs, if you dont understand this stuff just say it and leave πŸ˜‚

                                      L 1 Reply Last reply
                                      0
                                      • StinkerGuy115S StinkerGuy115

                                        @Visaeres Bro reacted to his own comment πŸ’€ its not desperation its fun, and its literally just running 2 simple programs, if you dont understand this stuff just say it and leave πŸ˜‚

                                        L Offline
                                        L Offline
                                        LeonaTaromati
                                        wrote last edited by
                                        #142

                                        @StinkerGuy115 2 simple programs? may i inquire more on what you mean or what i could do for that?

                                        I usually like to lurk, dont mind me!

                                        StinkerGuy115S 1 Reply Last reply
                                        0
                                        • L LeonaTaromati

                                          @StinkerGuy115 2 simple programs? may i inquire more on what you mean or what i could do for that?

                                          StinkerGuy115S Offline
                                          StinkerGuy115S Offline
                                          StinkerGuy115
                                          wrote last edited by
                                          #143

                                          @LeonaTaromati I just meant like running procmon (Microsoft program) and wireshark (packet capture program). Theyre useful tools, simple to use, require knowing what your doing to get anywhere with them. I just kinda poke around with them on my free time to see what I can dig up. πŸ˜›

                                          1 Reply Last reply
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