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by theclub654
Sat Oct 17, 2020 7:03 am
Forum: Compressed files and methods
Topic: Ben 10 Protector of Earth Compression Algorithm
Replies: 2
Views: 59

Re: Ben 10 Protector of Earth Compression Algorithm

open up ida or ghidra and go to address 1973E8 and that is the decompression routine if you set a break point on pcsx2 debugger at that address you can literally see the game decompressing the .wad file in your face
by theclub654
Sat Oct 17, 2020 12:21 am
Forum: Compressed files and methods
Topic: Ben 10 Protector of Earth Compression Algorithm
Replies: 2
Views: 59

Ben 10 Protector of Earth Compression Algorithm

If anyone is still interested in this game i found the compression algorithm in the game code i just dont know how to reverse it. This game doesnt use encryption by the way
by theclub654
Fri Sep 11, 2020 7:29 pm
Forum: Compressed files and methods
Topic: uknown sly level data compression
Replies: 0
Views: 244

uknown sly level data compression

This is some level asset data from sly 2 ps3 would someone be able to look at this filei think its compressed
https://cdn.discordapp.com/attachments/ ... 49303416/Z
by theclub654
Fri Aug 14, 2020 2:40 am
Forum: Game Archive
Topic: Decryption Algorithm Reverse
Replies: 1
Views: 154

Decryption Algorithm Reverse

This is a decryption algorithm for a game could someone reverse this into c++. This is ppc loc_39F50: addi r29, r26, 0x18C li r6, 1 lis r4, 4 clrldi r5, r29, 32 mr r3, r31 bl sub_18E8D0 nop mr r3, r31 bl sub_8619C nop lis r6, 0x23CF # 0x23CF405D lis r0, 4 li r7, 0 ori r6, r6, 0x405D # 0x23CF405D mts...
by theclub654
Tue Aug 11, 2020 5:18 pm
Forum: Game Archive
Topic: hidden files in ISO
Replies: 3
Views: 133

Re: hidden files in ISO

Because if you open the iso file there’s only the executable and another tiny file and the whole file itself is 3 gbs so the iso is hiding by the file
by theclub654
Tue Aug 11, 2020 4:14 am
Forum: Game Archive
Topic: hidden files in ISO
Replies: 3
Views: 133

hidden files in ISO

im currently trying to extract data from the sly 2 iso does anyone know how to get the contents in the iso unhidden
by theclub654
Tue Aug 11, 2020 3:40 am
Forum: Compressed files and methods
Topic: Games with hidden file tables?
Replies: 11
Views: 2250

Re: Games with hidden file tables?

could you do the ps2 sly games
by theclub654
Sat Jun 13, 2020 4:24 am
Forum: Code Talk
Topic: C# Read Big Endian
Replies: 0
Views: 248

C# Read Big Endian

anyone knows how to read big endian in 4 bytes from a binary file in C#
by theclub654
Sat Jun 06, 2020 3:48 pm
Forum: Game Archive
Topic: .Jam KND Operation Video Game
Replies: 2
Views: 171

Re: .Jam KND Operation Video Game

yea but do you have a script to extract this file
by theclub654
Sat Jun 06, 2020 6:11 am
Forum: Game Archive
Topic: .Jam KND Operation Video Game
Replies: 2
Views: 171

.Jam KND Operation Video Game

does anyone have a script to extract these files its from the kids next door video game for ps2

https://www.mediafire.com/file/85bhb0dk ... 1.JAM/file
https://www.mediafire.com/file/g5t9592z ... t.JAM/file
by theclub654
Thu Mar 12, 2020 2:36 am
Forum: Game Archive
Topic: Quickbms Help
Replies: 3
Views: 589

Re: Quickbms Help

the afs im tryna extract doesn't have filenames either
by theclub654
Thu Mar 12, 2020 2:26 am
Forum: Game Archive
Topic: Quickbms Help
Replies: 3
Views: 589

Re: Quickbms Help

I really couldn't understand what you are saying so what do I have to edit in my bms script in order to extract the afs file
by theclub654
Wed Mar 11, 2020 2:37 am
Forum: Game Archive
Topic: Quickbms Help
Replies: 3
Views: 589

Quickbms Help

Im new to reverse engineering file formats but im trying to write a quickbms script to extract fles from a afs but its not working can someone help me out here.


endian little
idstring "AFS\x00"
get FILENUM long

for i = 0 < FILENUM
get pointer long
get SIZE long
next i
by theclub654
Sun Sep 29, 2019 11:12 pm
Forum: Code Talk
Topic: Mips to c
Replies: 1
Views: 1132

Mips to c

I recently just tried to do some mips to c can someone tell me if this is right I think I did some of it right if someone does correct it can you tell me where I messed up at im really confident that I got a lot of it right what im doing here is trying to reverse engineer a piece of code from a popu...
by theclub654
Sun Mar 18, 2018 3:22 am
Forum: Compressed files and methods
Topic: RLE Algorithm
Replies: 1
Views: 1880

RLE Algorithm

This might be a noob question but is run length encoding only used for graphic files or is it used for regular files also