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  4. Understanding VRChat Cache Encryption

Understanding VRChat Cache Encryption

Scheduled Pinned Locked Moved General Discussions
protectionrippingaes
104 Posts 39 Posters 20.9k Views 37 Watching
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  • dobypD
    dobypD
    dobyp
    wrote on last edited by
    #15
    This post is deleted!
    1 Reply Last reply
    0
    • I Ibark4him2

      interesting way of getting something patched, might as well just tell the vrchat developers how you bypass encryption

      daswdasD
      daswdasD
      daswdas
      wrote on last edited by daswdas
      #16

      @Ibark4him2 Well, I consider this a free QA service for VRChat
      I don't care about patches. When I finally drop the release, make sure you send them a full report

      1 Reply Last reply
      😂
      0
      • daswdasD
        daswdasD
        daswdas
        wrote on last edited by
        #17

        Only a few upvotes left before the public drop. Here's a little teaser for the ones waiting: https://streamable.com/37nx1q I might drop the full Source Code or the EAC Fully-Loaded bypass later. Still deciding how many upvotes those two are worth. Also, is dropping a donation link against the rules here?

        B 1 Reply Last reply
        0
        • ailliA
          ailliA
          ailli
          wrote on last edited by
          #18

          interesting ,cheeer up vote bro

          1 Reply Last reply
          0
          • W
            W
            Whataowihg
            wrote on last edited by
            #19

            I mean, I could try to buy the full version. Maybe.

            1 Reply Last reply
            0
            • daswdasD daswdas

              Only a few upvotes left before the public drop. Here's a little teaser for the ones waiting: https://streamable.com/37nx1q I might drop the full Source Code or the EAC Fully-Loaded bypass later. Still deciding how many upvotes those two are worth. Also, is dropping a donation link against the rules here?

              B
              B
              bampee
              wrote on last edited by
              #20

              @daswdas
              Won’t this get flagged by the admins and get me banned, like other tools?

              Also, do you know of a way to decrypt the encrypted cache data that already exists in the local folder?

              1 Reply Last reply
              0
              • daswdasD
                daswdasD
                daswdas
                wrote on last edited by daswdas
                #21

                I'm not going to teach you how to use it, good luck with that. [register or login to view this hidden content]

                Next: 150 upvotes for the full source code and a study guide on how it works under the hood

                C agent287A deemD ShadowkurouS TrontomT 5 Replies Last reply
                3
                • O
                  O
                  ouihkhckhckh
                  wrote on last edited by
                  #22

                  bump, i would like the full version, since i wnna grab models the og creators stop their downloads years ago and my friend's drive got corrupted

                  1 Reply Last reply
                  0
                  • daswdasD daswdas

                    I'm not going to teach you how to use it, good luck with that. [register or login to view this hidden content]

                    Next: 150 upvotes for the full source code and a study guide on how it works under the hood

                    C
                    C
                    CoffeeRipper
                    wrote on last edited by
                    #23

                    @daswdas I have been trying to use asset ripper it just doesn't work. I have read your big post about ripping avatars. I think a lot people just don't know how to help someone on here. Should I ask you like a 100 questions to figure out what you need help with. It's challenging enough to learn unity and blender. I think people on here should say how you can help instead of complaining about no one doing it. I'm trying to find some ripper software that actually works so I can upload this avatar to one person on this website and for me to have the files to make this avatar so much better than it is.

                    1 Reply Last reply
                    0
                    • vrc_repoV
                      vrc_repoV
                      vrc_repo
                      wrote on last edited by vrc_repo
                      #24
                      This post is deleted!
                      1 Reply Last reply
                      0
                      • daswdasD daswdas

                        I'm not going to teach you how to use it, good luck with that. [register or login to view this hidden content]

                        Next: 150 upvotes for the full source code and a study guide on how it works under the hood

                        agent287A
                        agent287A
                        agent287
                        wrote on last edited by agent287
                        #25

                        @daswdas oof 41773a23-3f72-4e2a-a759-bdf844686c46-image.jpeg i legit cant download it bc all of my browsers are flagging it

                        1 Reply Last reply
                        0
                        • daswdasD daswdas

                          @pendatron
                          You're exactly right about the caching behavior when EAC is disabled. That's precisely why this "base version" I'm releasing at 50 upvotes will only work for avatars you own or the public official ones. It strictly requires VRChat to be launched with EAC disabled.

                          As for your method, hooking CreateCached_Injected to null the key is a classic way to stop the encryption from happening. But my tool takes a different route. Instead of preventing the cache encryption from the start, I hook directly into... well, let's just say I dynamically dump the live keys straight from memory as the game naturally decrypts the blocks.

                          I'm still holding onto the advanced version that safely extracts keys while the game is running normally with EAC fully loaded. I want to see the feedback on the base version first before deciding if I'll ever release the full bypass.

                          Let's hit that 50 upvotes goal first and I'll drop the base version

                          agent287A
                          agent287A
                          agent287
                          wrote on last edited by
                          #26

                          @daswdas wait so ur telling me that the only avatars the program you released gets are the public ones found in (insert drive name):\Steam\steamapps\common\VRChat\VRChat_Data\StreamingAssets\Avatars that are unencrypted, and your own avatars which you can get your encryption key from the json of vrcx

                          agent287A 1 Reply Last reply
                          0
                          • daswdasD daswdas

                            I'm not going to teach you how to use it, good luck with that. [register or login to view this hidden content]

                            Next: 150 upvotes for the full source code and a study guide on how it works under the hood

                            deemD
                            deemD
                            deem
                            wrote on last edited by
                            #27

                            @daswdas said:

                            I'm not going to teach you how to use it, good luck with that. [register or login to view this hidden content]

                            Next: 150 upvotes for the full source code and a study guide on how it works under the hood

                            Ty for releasing that, but ill wait for source. I mean, its an exe in a zipfile you can understand my reservations.

                            1 Reply Last reply
                            0
                            • B_Coo1B
                              B_Coo1B
                              B_Coo1
                              wrote on last edited by
                              #28

                              Are these false flags? or is does it really contain malware

                              1d4f1b2e-dca9-4977-b654-9e13115fec33-image.jpeg

                              1 Reply Last reply
                              0
                              • vrc_repoV
                                vrc_repoV
                                vrc_repo
                                wrote on last edited by
                                #29

                                Careful, you'll get an account ban if you don't disable EAC

                                B_Coo1B 1 Reply Last reply
                                0
                                • vrc_repoV vrc_repo

                                  Careful, you'll get an account ban if you don't disable EAC

                                  B_Coo1B
                                  B_Coo1B
                                  B_Coo1
                                  wrote on last edited by
                                  #30

                                  @6675636b796f75 Yeah we've read, but i'm also not sure how you'd be able to disable it

                                  agent287A 1 Reply Last reply
                                  0
                                  • B_Coo1B B_Coo1

                                    @6675636b796f75 Yeah we've read, but i'm also not sure how you'd be able to disable it

                                    agent287A
                                    agent287A
                                    agent287
                                    wrote on last edited by
                                    #31

                                    @B_Bread1 you run vrchat.exe from the vrchat folder, that launches vrchat with eac disabled

                                    B_Coo1B 1 Reply Last reply
                                    1
                                    • agent287A agent287

                                      @B_Bread1 you run vrchat.exe from the vrchat folder, that launches vrchat with eac disabled

                                      B_Coo1B
                                      B_Coo1B
                                      B_Coo1
                                      wrote on last edited by
                                      #32

                                      @agent287 Ah thanks

                                      1 Reply Last reply
                                      0
                                      • A
                                        A
                                        Alisan
                                        wrote on last edited by
                                        #33

                                        If you use an alt vrc account, is there any risk that comes back to main acc?

                                        vrc_repoV 1 Reply Last reply
                                        0
                                        • A Alisan

                                          If you use an alt vrc account, is there any risk that comes back to main acc?

                                          vrc_repoV
                                          vrc_repoV
                                          vrc_repo
                                          wrote on last edited by vrc_repo
                                          #34

                                          @Alisan I think that’ll probably get fucked up.

                                          I remember seeing a post on Twitter a while ago where someone said they got a three-day temporary ban on both their main and alt accounts from the game moderators because of a content warning. They might have fairly detailed user info, so it’s probably safer to be careful.

                                          1 Reply Last reply
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