0,0 → 1,190 |
macro crash.md5.f b, c, d |
{ |
push c |
xor c, d |
and b, c |
xor b, d |
pop c |
} |
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macro crash.md5.g b, c, d |
{ |
push c d |
and b, d |
not d |
and c, d |
or b, c |
pop d c |
} |
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macro crash.md5.h b, c, d |
{ |
xor b, c |
xor b, d |
} |
|
macro crash.md5.i b, c, d |
{ |
push d |
not d |
or b, d |
xor b, c |
pop d |
} |
|
macro crash.md5.round func, a, b, c, d, index, shift, ac |
{ |
push b |
func b, c, d |
lea a, [a + b + ac] |
add a, [esi + index*4] |
rol a, shift |
pop b |
add a, b |
} |
|
|
proc crash.md5 _md5, _data, _len, _callback, _msglen |
locals |
final rd 1 |
endl |
mov [final], 0 |
.first: |
mov eax, [_msglen] |
mov ecx, [_len] |
add [eax], ecx |
mov esi, [_data] |
test ecx, ecx |
jz .callback |
.begin: |
sub [_len], 64 |
jnc @f |
add [_len], 64 |
jmp .endofblock |
@@: |
mov edi, [_md5] |
mov eax, [edi + 0x0] |
mov ebx, [edi + 0x4] |
mov ecx, [edi + 0x8] |
mov edx, [edi + 0xc] |
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crash.md5.round crash.md5.f, eax, ebx, ecx, edx, 0, 7, 0xd76aa478 |
crash.md5.round crash.md5.f, edx, eax, ebx, ecx, 1, 12, 0xe8c7b756 |
crash.md5.round crash.md5.f, ecx, edx, eax, ebx, 2, 17, 0x242070db |
crash.md5.round crash.md5.f, ebx, ecx, edx, eax, 3, 22, 0xc1bdceee |
crash.md5.round crash.md5.f, eax, ebx, ecx, edx, 4, 7, 0xf57c0faf |
crash.md5.round crash.md5.f, edx, eax, ebx, ecx, 5, 12, 0x4787c62a |
crash.md5.round crash.md5.f, ecx, edx, eax, ebx, 6, 17, 0xa8304613 |
crash.md5.round crash.md5.f, ebx, ecx, edx, eax, 7, 22, 0xfd469501 |
crash.md5.round crash.md5.f, eax, ebx, ecx, edx, 8, 7, 0x698098d8 |
crash.md5.round crash.md5.f, edx, eax, ebx, ecx, 9, 12, 0x8b44f7af |
crash.md5.round crash.md5.f, ecx, edx, eax, ebx, 10, 17, 0xffff5bb1 |
crash.md5.round crash.md5.f, ebx, ecx, edx, eax, 11, 22, 0x895cd7be |
crash.md5.round crash.md5.f, eax, ebx, ecx, edx, 12, 7, 0x6b901122 |
crash.md5.round crash.md5.f, edx, eax, ebx, ecx, 13, 12, 0xfd987193 |
crash.md5.round crash.md5.f, ecx, edx, eax, ebx, 14, 17, 0xa679438e |
crash.md5.round crash.md5.f, ebx, ecx, edx, eax, 15, 22, 0x49b40821 |
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crash.md5.round crash.md5.g, eax, ebx, ecx, edx, 1, 5, 0xf61e2562 |
crash.md5.round crash.md5.g, edx, eax, ebx, ecx, 6, 9, 0xc040b340 |
crash.md5.round crash.md5.g, ecx, edx, eax, ebx, 11, 14, 0x265e5a51 |
crash.md5.round crash.md5.g, ebx, ecx, edx, eax, 0, 20, 0xe9b6c7aa |
crash.md5.round crash.md5.g, eax, ebx, ecx, edx, 5, 5, 0xd62f105d |
crash.md5.round crash.md5.g, edx, eax, ebx, ecx, 10, 9, 0x02441453 |
crash.md5.round crash.md5.g, ecx, edx, eax, ebx, 15, 14, 0xd8a1e681 |
crash.md5.round crash.md5.g, ebx, ecx, edx, eax, 4, 20, 0xe7d3fbc8 |
crash.md5.round crash.md5.g, eax, ebx, ecx, edx, 9, 5, 0x21e1cde6 |
crash.md5.round crash.md5.g, edx, eax, ebx, ecx, 14, 9, 0xc33707d6 |
crash.md5.round crash.md5.g, ecx, edx, eax, ebx, 3, 14, 0xf4d50d87 |
crash.md5.round crash.md5.g, ebx, ecx, edx, eax, 8, 20, 0x455a14ed |
crash.md5.round crash.md5.g, eax, ebx, ecx, edx, 13, 5, 0xa9e3e905 |
crash.md5.round crash.md5.g, edx, eax, ebx, ecx, 2, 9, 0xfcefa3f8 |
crash.md5.round crash.md5.g, ecx, edx, eax, ebx, 7, 14, 0x676f02d9 |
crash.md5.round crash.md5.g, ebx, ecx, edx, eax, 12, 20, 0x8d2a4c8a |
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crash.md5.round crash.md5.h, eax, ebx, ecx, edx, 5, 4, 0xfffa3942 |
crash.md5.round crash.md5.h, edx, eax, ebx, ecx, 8, 11, 0x8771f681 |
crash.md5.round crash.md5.h, ecx, edx, eax, ebx, 11, 16, 0x6d9d6122 |
crash.md5.round crash.md5.h, ebx, ecx, edx, eax, 14, 23, 0xfde5380c |
crash.md5.round crash.md5.h, eax, ebx, ecx, edx, 1, 4, 0xa4beea44 |
crash.md5.round crash.md5.h, edx, eax, ebx, ecx, 4, 11, 0x4bdecfa9 |
crash.md5.round crash.md5.h, ecx, edx, eax, ebx, 7, 16, 0xf6bb4b60 |
crash.md5.round crash.md5.h, ebx, ecx, edx, eax, 10, 23, 0xbebfbc70 |
crash.md5.round crash.md5.h, eax, ebx, ecx, edx, 13, 4, 0x289b7ec6 |
crash.md5.round crash.md5.h, edx, eax, ebx, ecx, 0, 11, 0xeaa127fa |
crash.md5.round crash.md5.h, ecx, edx, eax, ebx, 3, 16, 0xd4ef3085 |
crash.md5.round crash.md5.h, ebx, ecx, edx, eax, 6, 23, 0x04881d05 |
crash.md5.round crash.md5.h, eax, ebx, ecx, edx, 9, 4, 0xd9d4d039 |
crash.md5.round crash.md5.h, edx, eax, ebx, ecx, 12, 11, 0xe6db99e5 |
crash.md5.round crash.md5.h, ecx, edx, eax, ebx, 15, 16, 0x1fa27cf8 |
crash.md5.round crash.md5.h, ebx, ecx, edx, eax, 2, 23, 0xc4ac5665 |
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crash.md5.round crash.md5.i, eax, ebx, ecx, edx, 0, 6, 0xf4292244 |
crash.md5.round crash.md5.i, edx, eax, ebx, ecx, 7, 10, 0x432aff97 |
crash.md5.round crash.md5.i, ecx, edx, eax, ebx, 14, 15, 0xab9423a7 |
crash.md5.round crash.md5.i, ebx, ecx, edx, eax, 5, 21, 0xfc93a039 |
crash.md5.round crash.md5.i, eax, ebx, ecx, edx, 12, 6, 0x655b59c3 |
crash.md5.round crash.md5.i, edx, eax, ebx, ecx, 3, 10, 0x8f0ccc92 |
crash.md5.round crash.md5.i, ecx, edx, eax, ebx, 10, 15, 0xffeff47d |
crash.md5.round crash.md5.i, ebx, ecx, edx, eax, 1, 21, 0x85845dd1 |
crash.md5.round crash.md5.i, eax, ebx, ecx, edx, 8, 6, 0x6fa87e4f |
crash.md5.round crash.md5.i, edx, eax, ebx, ecx, 15, 10, 0xfe2ce6e0 |
crash.md5.round crash.md5.i, ecx, edx, eax, ebx, 6, 15, 0xa3014314 |
crash.md5.round crash.md5.i, ebx, ecx, edx, eax, 13, 21, 0x4e0811a1 |
crash.md5.round crash.md5.i, eax, ebx, ecx, edx, 4, 6, 0xf7537e82 |
crash.md5.round crash.md5.i, edx, eax, ebx, ecx, 11, 10, 0xbd3af235 |
crash.md5.round crash.md5.i, ecx, edx, eax, ebx, 2, 15, 0x2ad7d2bb |
crash.md5.round crash.md5.i, ebx, ecx, edx, eax, 9, 21, 0xeb86d391 |
|
mov edi, [_md5] |
add [edi + 0x0], eax |
add [edi + 0x4], ebx |
add [edi + 0x8], ecx |
add [edi + 0xc], edx |
add esi, 64 |
jmp .begin |
.endofblock: |
cmp [final], 1 |
je .quit |
|
.callback: |
mov eax, [_callback] |
test eax, eax |
jz @f |
call eax |
test eax, eax |
jz @f |
mov [_len], eax |
jmp .first |
@@: |
|
mov edi, [_data] |
mov ecx, [_len] |
rep movsb |
mov eax, [_msglen] |
mov eax, [eax] |
and eax, 63 |
mov ecx, 56 |
sub ecx, eax |
ja @f |
add ecx, 64 |
@@: |
add [_len], ecx |
mov byte[edi], 0x80 |
add edi, 1 |
sub ecx, 1 |
mov al, 0 |
rep stosb |
mov eax, [_msglen] |
mov eax, [eax] |
mov edx, 8 |
mul edx |
mov dword[edi], eax |
mov dword[edi + 4], edx |
add [_len], 8 |
mov [final], 1 |
jmp .first |
.quit: |
ret |
endp |
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