mirror of
https://github.com/hashcat/hashcat.git
synced 2024-11-23 00:28:11 +00:00
70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
|
#!/usr/bin/env python
|
||
|
|
|
||
|
|
# Author......: See docs/credits.txt
|
||
|
|
# License.....: MIT
|
||
|
|
# Target......: Exodus wallet extractor
|
||
|
|
# Example.....: exodus2hashcat.py <path to exodus seed seco file>
|
||
|
|
|
||
|
|
import binascii
|
||
|
|
import sys
|
||
|
|
import hashlib
|
||
|
|
from Crypto.Cipher import AES
|
||
|
|
import base64
|
||
|
|
import os.path
|
||
|
|
|
||
|
|
METADATA_LEN = 256
|
||
|
|
HEADER_LEN = 224
|
||
|
|
CRC_LEN = 32
|
||
|
|
LEN_BLOB_STORED = 4
|
||
|
|
|
||
|
|
if len(sys.argv) != 2 :
|
||
|
|
print("Error, usage exodus2hashcat.py <path to exodus seed.seco file>")
|
||
|
|
sys.exit(1)
|
||
|
|
|
||
|
|
if os.path.basename(sys.argv[1])!= 'seed.seco':
|
||
|
|
print("Error, usage exodus2hashcat.py <path to exodus seed.seco file>")
|
||
|
|
sys.exit(1)
|
||
|
|
|
||
|
|
with open(sys.argv[1],'rb') as fd:
|
||
|
|
seedBuffer = fd.read()
|
||
|
|
|
||
|
|
#Basic check
|
||
|
|
if not seedBuffer[0:4].decode("utf8").startswith("SECO"):
|
||
|
|
print("Not A SECO exodus header magic")
|
||
|
|
sys.exit(1)
|
||
|
|
|
||
|
|
salt = seedBuffer[0x100:0x120]
|
||
|
|
|
||
|
|
n = int.from_bytes(seedBuffer[0x120:0x124],"big")
|
||
|
|
r = int.from_bytes(seedBuffer[0x124:0x128],"big")
|
||
|
|
p = int.from_bytes(seedBuffer[0x128:0x12c],"big")
|
||
|
|
|
||
|
|
#Basic check
|
||
|
|
if n!=16384 or r !=8 or p != 1:
|
||
|
|
print("Warning,unexpected scrypt N,r,p values")
|
||
|
|
|
||
|
|
if os.path.getsize(sys.argv[1]) != METADATA_LEN + HEADER_LEN + CRC_LEN + LEN_BLOB_STORED+ int.from_bytes(seedBuffer[0x200:0x204],"big"):
|
||
|
|
print(os.path.getsize(sys.argv[1]))
|
||
|
|
print( METADATA_LEN + HEADER_LEN + int.from_bytes(seedBuffer[0x200:0x204],"big"))
|
||
|
|
print("Error file size")
|
||
|
|
sys.argv[1]
|
||
|
|
|
||
|
|
#Check integrity
|
||
|
|
m = hashlib.sha256()
|
||
|
|
m.update(seedBuffer[HEADER_LEN+CRC_LEN:])
|
||
|
|
if m.digest() != seedBuffer[HEADER_LEN:HEADER_LEN+CRC_LEN]:
|
||
|
|
print("SECO file seems corrupted")
|
||
|
|
sys.exit(1)
|
||
|
|
|
||
|
|
#Check aes-gcm string
|
||
|
|
cipher = seedBuffer[0x12c:0x138]
|
||
|
|
if binascii.hexlify(cipher) != b"6165732d3235362d67636d00":
|
||
|
|
print("Error aes-256-gcm")
|
||
|
|
sys.exit(1)
|
||
|
|
|
||
|
|
iv = seedBuffer[0x14c:0x158]
|
||
|
|
authTag = seedBuffer[0x158:0x168]
|
||
|
|
key = seedBuffer[0x168:0x188]
|
||
|
|
|
||
|
|
print("EXODUS:"+str(n)+":"+str(r)+":"+str(p)+":"+base64.b64encode(salt).decode("utf8")+":"+base64.b64encode(iv).decode("utf8")+":"+base64.b64encode(key).decode("utf8")+":"+base64.b64encode(authTag).decode("utf8"))
|