This topic was archived here:

https://web.archive.org/web/20230000000000fw_/https://www.zenhax.com/viewtopic.php?t=117

Ekey, posted Sun Aug 31, 2014 9:49 am (332)

---

Simple script for decrypt HSH files

Code:

# Need for Speed World (HSH format) Decryptor
# 
# Written by Ekey (h4x0r)
# 
# script for QuickBMS http://quickbms.aluigi.org

encryption des "12345678" "12345678"
get SIZE asize
log "decrypted_file.dat" 0 SIZE

And simple code for decrypt BIN files from LANGUAGES folder

Code:

    for (int i = dwSize - 1; (unsigned int)i >= 1; --i )
        *(BYTE *)(i   pBuffer) ^= *(BYTE *)(i   pBuffer - 1);
    *(BYTE *)pBuffer ^= 0x8Eu;

AMG, posted Sun Aug 31, 2014 12:17 pm (333)

---

Nice, what about a script for .BIN packages of cars?

Ekey, posted Sun Aug 31, 2014 12:57 pm (334)

---

About other bin's > they compressed. Try > http://nfs-tools.blogspot.com

AMG, posted Sun Aug 31, 2014 3:11 pm (335)

---

Apparently, seems there's no Tool which works with NFS World .BIN format of cars. Also, the author of the tools is inactive from more than an year ago.

NFSModDev, posted Sun Apr 26, 2015 8:13 pm (4825)

---

Ekey wrote:

Simple script for decrypt HSH files
And simple code for decrypt BIN files from LANGUAGES folder

Code:

    for (int i = dwSize - 1; (unsigned int)i >= 1; --i )
        *(BYTE *)(i   pBuffer) ^= *(BYTE *)(i   pBuffer - 1);
    *(BYTE *)pBuffer ^= 0x8Eu;

How to use this code? I try copy it to empty file, saving with the bms extension and use with QuickBMS 0.61d, but have error.
Also I have paste this code after code for decrypt hsh files, but have error too.
QuickBMS reported a error:

Code:

Error: invalid operator 'i'
Last script line before the error or that produced the error:
  1   for (int i = dwSize - 1; (unsigned int)i >= 1; --i

Can anyone help me?

aluigi, posted Mon Apr 27, 2015 7:08 am (4834)

---

Try the following:

Code:

get SIZE asize
encryption xor_prev "" # "0x8e" from quickbms 0.6.3
log MEMORY_FILE 0 SIZE
getvarchr TMP MEMORY_FILE 0
math TMP ^ 0x8e
putvarchr MEMORY_FILE 0 TMP
get NAME basename
get EXT extension
string NAME p "%s_decrypted.%s" NAME EXT
log NAME 0 SIZE MEMORY_FILE

NFSModDev, posted Tue Apr 28, 2015 4:56 am (4882)

---

aluigi, big thanks! Script works perfrectly with NFS World, NFS Carbon and NFS ProStreet.