Evolve Pak

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
michalss
Posts: 320
Joined: Sun Aug 10, 2014 12:49 pm

Evolve Pak

Post by michalss »

Hi All,

Looking for BMS or repacker pls ?

Code: Select all

https://mega.co.nz/#F!A1JygQRR!X8Vu0Q5ZBXpnkvb1D7k8wQ
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Evolve Pak

Post by aluigi »

Encrypted or obfuscated archives.
Anyway I have read on the xentax thread that it appears to be like Crysis3 so someone else will work on that.
cra0
Posts: 17
Joined: Fri Aug 08, 2014 12:51 am

Re: Evolve Pak

Post by cra0 »

sub_14031064C in StaticLauncher64.exe

Code: Select all

loc_140310733:
mov     ecx, r9d
mov     eax, r9d
lea     r10d, [r10-61C88647h]
shl     ecx, 4
shr     eax, 5
sub     ecx, 4E0AD646h
add     eax, 1691828Dh
xor     ecx, eax
lea     eax, [r10+r9]
xor     ecx, eax
add     r8d, ecx
mov     ecx, r8d
mov     eax, r8d
shr     ecx, 5
shl     eax, 4
add     ecx, 1A09D20Ch
add     eax, 171B8BBCh
xor     ecx, eax
lea     eax, [r10+r8]
xor     ecx, eax
add     r9d, ecx
dec     r11d
jnz     short loc_140310733


the 4 keys
DWORD key[4] = { 0x4E0AD646, 0x1691828D, 0x1A09D20C, 0x171B8BBC, };

delta same
#define DefaultXXTEA_Delta (0x9E3779B9)

RSA Key
http://pastebin.com/eA7xqp2W
Credits to EKey
Last edited by cra0 on Sat Nov 08, 2014 8:03 am, edited 1 time in total.
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Evolve Pak

Post by aluigi »

Do you mean that the archive is encrypted using that algorithm + xxtea (same key of that algorithm) + rsa???
Ekey
Posts: 1383
Joined: Sat Aug 09, 2014 2:34 pm

Re: Evolve Pak

Post by Ekey »

cra0 wrote:AES Key
http://pastebin.com/eA7xqp2W
Credits to EKey

It's RSA key :)
namquang93
Posts: 1
Joined: Thu Nov 06, 2014 1:54 pm

Re: Evolve Pak

Post by namquang93 »

I dont know if I did something wrong or the keys are not correct. I have replaced those keys into PakDecrypt project and built successfully but the tool did not worked.
happyend
Posts: 157
Joined: Sun Aug 24, 2014 8:54 am

Re: Evolve Pak

Post by happyend »

raykingnihong
Posts: 71
Joined: Fri Oct 24, 2014 3:13 pm

Re: Evolve Pak

Post by raykingnihong »

Hi I would like to ask how to correctly use the ekey Evolve RSA Key
static unsigned char g_RSAKeyData[140] = {
0x30, 0x81, 0x89, 0x02, 0x81, 0x81, 0x00, 0xC6, 0x21, 0xF2, 0x88, 0x39, 0x96, 0x96, 0x6A, 0x74,
0xC2, 0x11, 0xDA, 0xCF, 0xEE, 0xD7, 0xA1, 0xAF, 0x47, 0x01, 0xA8, 0x69, 0xA3, 0xFC, 0x21, 0xAF,
0x0D, 0x4C, 0xAB, 0xAE, 0x09, 0x85, 0xD0, 0xEC, 0xC1, 0xE2, 0xB2, 0x06, 0x52, 0x6C, 0x47, 0xB4,
0x71, 0x33, 0x60, 0xBE, 0x2F, 0x6A, 0x3E, 0xB0, 0x75, 0x1B, 0x5B, 0xE3, 0x3C, 0x61, 0x25, 0x45,
0x10, 0xA8, 0x6E, 0x05, 0x3C, 0xB2, 0x57, 0xFC, 0xA0, 0xC9, 0x06, 0xB2, 0xC7, 0xA0, 0x70, 0x59,
0xEF, 0xA9, 0x62, 0x67, 0x02, 0x8A, 0x22, 0x6F, 0x00, 0x01, 0x18, 0x37, 0x22, 0x79, 0xA7, 0x96,
0xFE, 0xD5, 0xB0, 0x91, 0x73, 0x80, 0xF2, 0x1C, 0xE9, 0x5C, 0x5B, 0x41, 0x84, 0x12, 0x59, 0xBE,
0xC4, 0x24, 0xDA, 0xCC, 0x21, 0xC3, 0x2D, 0x9B, 0x14, 0xF9, 0xAF, 0xB6, 0xB4, 0x51, 0xF4, 0x22,
0x85, 0x30, 0x62, 0x12, 0xD4, 0x51, 0x21, 0x02, 0x03, 0x01, 0x00, 0x01};
Thanks again for help
ili
Posts: 81
Joined: Wed Sep 17, 2014 2:28 pm

Re: Evolve Pak

Post by ili »

it's failled for me initial Rsa key.
i have put him in data.bin
i miss somethink's ? please