Md5+ pair sum + base62 best approach to custom mode
#3
i foound the difference!
my camera's firmwre does:
Code:
LDRB   r0, [digest, #X]   ; load byteA
LDRB   r1, [digest, #Y]   ; load byteB
ADD    r0, r0, r1         ; sum into r0 (0–510 possible)
AND    r0, r0, #0xFF      ; mask to 8 bits
MOV    r1, #62
BL     __aeabi_idivmod    ; integer division/modulo

m24900 skips masking to 8 bit value before %62
without masking abc12 hash is D1P3aIkX

simple fix, thanks hashcat team Smile

P.s it's not dahua camera so I can't claim this is m24900 bug...
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Messages In This Thread
RE: Md5+ pair sum + base62 best approach to custom mode - by Sasquatch - 08-14-2025, 11:29 AM