Failed to extract Artemis's script

[Cosetto]

The tool stops at 01_共通07.ast script.zip

[satan53x]

It used to check items and exclude those with only a name and no message. I just made a change. Now it only print warnings instead of throwing exceptions.

[Cosetto]

Is it possible to break the .ast script into new line via SExtrator? And clearing the unused line

[satan53x]

Most engines do not support adding or removing lines because the design is based on replacement. Extra lines are discarded, and missing lines are filled with spaces.

TXT mode reads text line by line, while BIN mode allows for handling across lines. If you want to add or remove lines, you'll need to use BIN mode and write regular expressions to process them yourself. There are no preset options for that.

Because Japanese to Chinese translation typically does not involve adding lines, in order to preserve the original structure, it's usually done through replacement rather than adding or removing lines.

[satan53x]

Is it possible to break the .ast script into new line via SExtrator?

Indeed, it's possible to add line breaks, but it's not an automatic process. You can add line breaks in the translation by inserting \",\n{\"rt2\"},\n\" into the text, and this will create line breaks in the output.

Perhaps you can make it an automated operation by modifying helper_text.py. You could concatenate translations by the string mentioned above to the listMsgTrans[lenOrig-1] for the part where len(listMsgTrans) exceeds len(listMsgOrig).

[Cosetto]

Thank you again.

[Cosetto]

EAGLS.zip @satan53x Tool for EAGLS if you need

[Cosetto]

@satan53x Unity's script tool Guide: video The hardest step is finding where's the script, but should be able to find it with "MonoBehavior" filter You can export the script to .csv, and use Emeditor or Libre Office to edit it Uabea here If the tool tells you "File size limit", increase the FileSize like this

[satan53x]

Unity's script tool

@Cosetto Thx bro. By the way, can the sentences be filtered before exporting to CSV, or are all the sentences exported and then filtered separately?

[Cosetto]

@Cosetto Thx bro. By the way, can the sentences be filtered before exporting to CSV, or are all the sentences exported and then filtered separately?

This one I think, I'm not sure how this works though.

You can export csv out and filter the text separately, as long as you don't mess up the script format.

[Cosetto]

If you choose to export to csv, hit "csv" when you need to import back. And you don't need the original .dat script I also have UnityEx 2021 version here if you need UnityEX.zip

[Cosetto]

@satan53x Kuro Ai here is Kuro Ai from Clockup right? If yes, I have the unpack/pack tools here. The engine is called Pix studio PIX.zip

[satan53x]

@satan53x Kuro Ai here is Kuro Ai from Clockup right? If yes, I have the unpack/pack tools here. The engine is called Pix studio PIX.zip

Thx, it's effective. So, maybe all the games from Pix studio used the same key.

[Cosetto]

I haven't tested pack tool yet, but the engine itself read from "data" folder right?

So, maybe all the games from Pix studio used the same key.

I think so, the unpack also worked with this

[satan53x]

Yes, it will prioritize reading from the bin file; deleting the bin file will allow it to read from the data folder. However, the name of data folder is configured in the pix.xml file. In this game:

<datafolder>KuroaiHD_dl</datafolder>

Maybe the default name is data if there's no config.

[Cosetto]

@satan53x The command to pack AST with arc_conv: arc_conv.exe --pack arc12 <1 or 2>

[Cosetto]

@satan53x maybe this can help with malie packer https://github.com/Dir-A/MalieTools/blob/main/MalieTools/Modules/MalieTools/MalieDecryption_Key.h

[satan53x]

@satan53x maybe this can help with malie packer https://github.com/Dir-A/MalieTools/blob/main/MalieTools/Modules/MalieTools/MalieDecryption_Key.h

Thanks, bro. I'm aware of this, and it's similar to garbro. They all involve only unpacking without alignment padding in the generation process. For now, the only option is to temporarily fill with '00'. (Perhaps the padding doesn't affect the operation)

My 'pack.py' is for packing data.dat，not exec.dat。

[Cosetto]

Bro, how can I pack the games that has "Key" only? It keeps throwing this error

[satan53x]

Yes, you can set ExpectHeader to the first 4 bytes of you orignal archive, it will try to find the right key just like Garbro. GameType is not the key, it's the game's name in the database_malie.json .

[satan53x]

Oh, I see. If your game only has 'Key' in database that means it's the cameliia encryption, now the script is not supported. Maybe I will add it lator. Malie has encryption cfi and cameliia, so the script's name is cfi_pack。

[satan53x]

@Cosetto I added the cameliia encryption. But didn't test the padding that will effect the other bytes of 0x10 block in cameliia.
Certainly, this is just a possibility. There is no impact if the game doesn't check the padding.

[satan53x]

Btw, because cameliia encryption will effect the other bytes of 0x10 block. The ExpectHeader is not the initial 4 bytes anymore, and it's now the 0x10~0x17 bytes because of the plaintext is all 00 in these position.

[Cosetto]

Edit: nvm, I got it now

[Cosetto]

Okay, so it doesn't work. data6.dat is the new created archive GARbro can't recognize the .svg file anymore, it returns blank file. Exec.dat can't be extracted too.

[satan53x]

Can you upload this original archive? Just need a small one.

[Cosetto]

Here https://drive.google.com/file/d/1kRvS8PsS0DDv1_Thg2YbwblFAH5oLyw9/view?usp=sharing It's the smallest one

[satan53x]

I find the problem, it's not the encryption error. I didn't dump the DataAlign from garbro to database, and the games may have diffrent align.

[satan53x]

You can update , I change it with the temporary alignment adjustment. I will dump the database again later and add Align.

[Cosetto]

Thanks, it works now

[satan53x]

Database updated.

[Cosetto]

Btw, if the Cli_encryption's Key is the same, then these should be the RotateKeys for missing games link We just need to convert from Hexadecimal to Decimal to match your database_malie.json Align could be same too

[satan53x]

Yes, actually the Key of cfi games from garbro seems to be all the same. Only need RotateKeys: four int32 integers.

Json only allow decimal integers, maybe I should transform the json to py for allowing hex?

[Cosetto]

Works, Silverio Ragnarok

  "Silverio Ragnarok": {
    "Key": "pKemoaCjoqyvrqmoq6q0t7axsLOyvL++ubi7uqGpsbk=",
    "RotateKey": [
      1886727479,
      1246915416,
      2017543546,
      1732338005
    ],
    "Align": 1024
  },

Btw, can you add them to GARbro's database?

[satan53x]

I don't know how to add to garbro's formarts file. I dump it by breakpoint debugging.

[Cosetto]

I see. Anyway, here's the conversed key:

  "Silverio Trinity -Beyond the Horizon-": {
    "Key": "pKemoaCjoqyvrqmoq6q0t7axsLOyvL++ubi7uqGpsbk=",
    "RotateKey": [
      925709928,
      862675508,
      1714775595,
      2020751465
    ],
    "Align": 1024
  },
  "Silverio Vendetta -Verse of Orpheus-": {
    "Key": "pKemoaCjoqyvrqmoq6q0t7axsLOyvL++ubi7uqGpsbk=",
    "RotateKey": [
      1648782659,
      724859493,
      1950704249,
      1833335407
    ],
    "Align": 1024
  },
  "Silverio Ragnarok": {
    "Key": "pKemoaCjoqyvrqmoq6q0t7axsLOyvL++ubi7uqGpsbk=",
    "RotateKey": [
      1886727479,
      1246915416,
      2017543546,
      1732338005
    ],
    "Align": 1024
  },

[satan53x]

I find Garbro has SchemeTool project, I try to add them to Formats file. Doesn't test, you can try it. Formats.zip

[Cosetto]

Btw, can you tell how did Dir-A find the RotateKeys in this post There's a game I wanna add the keys

[satan53x]

I just used the key without trying to find it, not very sure. What's your game's name?

[Cosetto]

Nvm, I found it by blindly follow "cmp edx, 10" instruction It is for the English version of this game. I just pulled request. Can you add it to GARbro too?

[satan53x]

Formats.zip release And I update the code of SchemeTool project in garbro solution.

{
    uint[] rot_key = { 0x3C787768, 0x466E2D69, 0x35726440, 0x612B6743 };
    var crypt = new GameRes.Formats.Malie.LibCfiScheme(0x400, key, rot_key);
    string name = "Dies irae Interview with Kaziklu Bey [ENG]";
    if (!scheme.KnownSchemes.ContainsKey(name)) scheme.KnownSchemes.Add(name, crypt);
}

Only need to rebuild the SchemeTool project and run, it will output file to bin\Debug\GameData.

[satan53x]

Wait, I write the wrong Align... Fixed.

[Cosetto]

@satan53x You can add https://www.bilibili.com/read/cv27648507/ to regular expression list. The engine is RPM. The code to find the key is in the post. And to repack: arc_conv --pack ciel msg msg.arc {0|1|2|3|4|5} (key), eg: arc_conv --pack ciel msg msg.arc 4 faulta Game in example: link

[Cosetto]

Seen.zip Bro can find the xor key of this game? I can't find any truncated line to perform xor. @satan53x

[satan53x]

I don’t have the text displayed in the game, so only tried similar bytes comparisons. Maybe the key is:

67 1C 21 BE 6F EF B5 16 4A 82 39 2B AD 3A 71 3F

[satan53x]

Actually, if no text is found in the encrypted area, there is no need to perform secondary encryption and decryption. Extract/Import can proceed normally without seen_fix.py.

[Cosetto]

67 1C 21 BE 6F EF B5 16 4A 82 39 2B AD 3A 71 3F

Thanks bro, seems like it's also Kud Wafter's key

[satan53x]

Thanks bro, seems like it's also Kud Wafter's key

Is it the case that VNT cannot be extracted without performing a secondary decryption? And what's the name of the first game?

[Cosetto]

And what's the name of the first game?

https://vndb.org/v3079

Is it the case that VNT cannot be extracted without performing a secondary decryption?

I'm using text_conv because VNT might not work. Also, the names mess up, maybe because of this: From what I see, Kud Wafter is the same type as these, so rldev might work better.

[Cosetto]

I had it worked for Oni-uta and Kud Wafter with rldev compiler. Too bad rldev is outdated for Hadashi's games For Chinese, I think you should append "-e cp936" to the command line. Also, you can use "\n" for line breaker with this.

[Cosetto]

@satan53x Bro, do you know how to fix the error in this tool when using pack_resource: pack_script is fine though.