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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 3115 | dunkaist | 1 | macro crash.md5.f b, c, d |
| 2 | { |
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| 3 | push c |
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| 4 | xor c, d |
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| 5 | and b, c |
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| 6 | xor b, d |
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| 7 | pop c |
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| 8 | } |
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| 9 | |||
| 10 | macro crash.md5.g b, c, d |
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| 11 | { |
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| 12 | push c d |
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| 13 | and b, d |
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| 14 | not d |
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| 15 | and c, d |
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| 16 | or b, c |
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| 17 | pop d c |
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| 18 | } |
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| 19 | |||
| 20 | macro crash.md5.h b, c, d |
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| 21 | { |
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| 22 | xor b, c |
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| 23 | xor b, d |
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| 24 | } |
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| 25 | |||
| 26 | macro crash.md5.i b, c, d |
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| 27 | { |
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| 28 | push d |
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| 29 | not d |
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| 30 | or b, d |
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| 31 | xor b, c |
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| 32 | pop d |
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| 33 | } |
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| 34 | |||
| 35 | macro crash.md5.round func, a, b, c, d, index, shift, ac |
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| 36 | { |
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| 37 | push b |
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| 38 | func b, c, d |
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| 39 | lea a, [a + b + ac] |
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| 40 | add a, [esi + index*4] |
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| 41 | rol a, shift |
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| 42 | pop b |
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| 43 | add a, b |
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| 44 | } |
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| 45 | |||
| 46 | |||
| 47 | proc crash.md5 _md5, _data, _len, _callback, _msglen |
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| 48 | locals |
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| 49 | final rd 1 |
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| 50 | endl |
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| 51 | mov [final], 0 |
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| 52 | .first: |
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| 53 | mov eax, [_msglen] |
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| 54 | mov ecx, [_len] |
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| 55 | add [eax], ecx |
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| 56 | mov esi, [_data] |
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| 57 | test ecx, ecx |
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| 58 | jz .callback |
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| 59 | .begin: |
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| 60 | sub [_len], 64 |
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| 61 | jnc @f |
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| 62 | add [_len], 64 |
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| 63 | jmp .endofblock |
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| 64 | @@: |
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| 65 | mov edi, [_md5] |
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| 66 | mov eax, [edi + 0x0] |
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| 67 | mov ebx, [edi + 0x4] |
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| 68 | mov ecx, [edi + 0x8] |
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| 69 | mov edx, [edi + 0xc] |
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| 70 | |||
| 71 | crash.md5.round crash.md5.f, eax, ebx, ecx, edx, 0, 7, 0xd76aa478 |
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| 72 | crash.md5.round crash.md5.f, edx, eax, ebx, ecx, 1, 12, 0xe8c7b756 |
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| 73 | crash.md5.round crash.md5.f, ecx, edx, eax, ebx, 2, 17, 0x242070db |
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| 74 | crash.md5.round crash.md5.f, ebx, ecx, edx, eax, 3, 22, 0xc1bdceee |
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| 75 | crash.md5.round crash.md5.f, eax, ebx, ecx, edx, 4, 7, 0xf57c0faf |
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| 76 | crash.md5.round crash.md5.f, edx, eax, ebx, ecx, 5, 12, 0x4787c62a |
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| 77 | crash.md5.round crash.md5.f, ecx, edx, eax, ebx, 6, 17, 0xa8304613 |
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| 78 | crash.md5.round crash.md5.f, ebx, ecx, edx, eax, 7, 22, 0xfd469501 |
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| 79 | crash.md5.round crash.md5.f, eax, ebx, ecx, edx, 8, 7, 0x698098d8 |
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| 80 | crash.md5.round crash.md5.f, edx, eax, ebx, ecx, 9, 12, 0x8b44f7af |
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| 81 | crash.md5.round crash.md5.f, ecx, edx, eax, ebx, 10, 17, 0xffff5bb1 |
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| 82 | crash.md5.round crash.md5.f, ebx, ecx, edx, eax, 11, 22, 0x895cd7be |
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| 83 | crash.md5.round crash.md5.f, eax, ebx, ecx, edx, 12, 7, 0x6b901122 |
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| 84 | crash.md5.round crash.md5.f, edx, eax, ebx, ecx, 13, 12, 0xfd987193 |
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| 85 | crash.md5.round crash.md5.f, ecx, edx, eax, ebx, 14, 17, 0xa679438e |
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| 86 | crash.md5.round crash.md5.f, ebx, ecx, edx, eax, 15, 22, 0x49b40821 |
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| 87 | |||
| 88 | crash.md5.round crash.md5.g, eax, ebx, ecx, edx, 1, 5, 0xf61e2562 |
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| 89 | crash.md5.round crash.md5.g, edx, eax, ebx, ecx, 6, 9, 0xc040b340 |
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| 90 | crash.md5.round crash.md5.g, ecx, edx, eax, ebx, 11, 14, 0x265e5a51 |
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| 91 | crash.md5.round crash.md5.g, ebx, ecx, edx, eax, 0, 20, 0xe9b6c7aa |
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| 92 | crash.md5.round crash.md5.g, eax, ebx, ecx, edx, 5, 5, 0xd62f105d |
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| 93 | crash.md5.round crash.md5.g, edx, eax, ebx, ecx, 10, 9, 0x02441453 |
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| 94 | crash.md5.round crash.md5.g, ecx, edx, eax, ebx, 15, 14, 0xd8a1e681 |
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| 95 | crash.md5.round crash.md5.g, ebx, ecx, edx, eax, 4, 20, 0xe7d3fbc8 |
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| 96 | crash.md5.round crash.md5.g, eax, ebx, ecx, edx, 9, 5, 0x21e1cde6 |
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| 97 | crash.md5.round crash.md5.g, edx, eax, ebx, ecx, 14, 9, 0xc33707d6 |
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| 98 | crash.md5.round crash.md5.g, ecx, edx, eax, ebx, 3, 14, 0xf4d50d87 |
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| 99 | crash.md5.round crash.md5.g, ebx, ecx, edx, eax, 8, 20, 0x455a14ed |
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| 100 | crash.md5.round crash.md5.g, eax, ebx, ecx, edx, 13, 5, 0xa9e3e905 |
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| 101 | crash.md5.round crash.md5.g, edx, eax, ebx, ecx, 2, 9, 0xfcefa3f8 |
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| 102 | crash.md5.round crash.md5.g, ecx, edx, eax, ebx, 7, 14, 0x676f02d9 |
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| 103 | crash.md5.round crash.md5.g, ebx, ecx, edx, eax, 12, 20, 0x8d2a4c8a |
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| 104 | |||
| 105 | crash.md5.round crash.md5.h, eax, ebx, ecx, edx, 5, 4, 0xfffa3942 |
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| 106 | crash.md5.round crash.md5.h, edx, eax, ebx, ecx, 8, 11, 0x8771f681 |
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| 107 | crash.md5.round crash.md5.h, ecx, edx, eax, ebx, 11, 16, 0x6d9d6122 |
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| 108 | crash.md5.round crash.md5.h, ebx, ecx, edx, eax, 14, 23, 0xfde5380c |
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| 109 | crash.md5.round crash.md5.h, eax, ebx, ecx, edx, 1, 4, 0xa4beea44 |
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| 110 | crash.md5.round crash.md5.h, edx, eax, ebx, ecx, 4, 11, 0x4bdecfa9 |
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| 111 | crash.md5.round crash.md5.h, ecx, edx, eax, ebx, 7, 16, 0xf6bb4b60 |
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| 112 | crash.md5.round crash.md5.h, ebx, ecx, edx, eax, 10, 23, 0xbebfbc70 |
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| 113 | crash.md5.round crash.md5.h, eax, ebx, ecx, edx, 13, 4, 0x289b7ec6 |
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| 114 | crash.md5.round crash.md5.h, edx, eax, ebx, ecx, 0, 11, 0xeaa127fa |
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| 115 | crash.md5.round crash.md5.h, ecx, edx, eax, ebx, 3, 16, 0xd4ef3085 |
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| 116 | crash.md5.round crash.md5.h, ebx, ecx, edx, eax, 6, 23, 0x04881d05 |
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| 117 | crash.md5.round crash.md5.h, eax, ebx, ecx, edx, 9, 4, 0xd9d4d039 |
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| 118 | crash.md5.round crash.md5.h, edx, eax, ebx, ecx, 12, 11, 0xe6db99e5 |
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| 119 | crash.md5.round crash.md5.h, ecx, edx, eax, ebx, 15, 16, 0x1fa27cf8 |
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| 120 | crash.md5.round crash.md5.h, ebx, ecx, edx, eax, 2, 23, 0xc4ac5665 |
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| 121 | |||
| 122 | crash.md5.round crash.md5.i, eax, ebx, ecx, edx, 0, 6, 0xf4292244 |
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| 123 | crash.md5.round crash.md5.i, edx, eax, ebx, ecx, 7, 10, 0x432aff97 |
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| 124 | crash.md5.round crash.md5.i, ecx, edx, eax, ebx, 14, 15, 0xab9423a7 |
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| 125 | crash.md5.round crash.md5.i, ebx, ecx, edx, eax, 5, 21, 0xfc93a039 |
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| 126 | crash.md5.round crash.md5.i, eax, ebx, ecx, edx, 12, 6, 0x655b59c3 |
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| 127 | crash.md5.round crash.md5.i, edx, eax, ebx, ecx, 3, 10, 0x8f0ccc92 |
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| 128 | crash.md5.round crash.md5.i, ecx, edx, eax, ebx, 10, 15, 0xffeff47d |
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| 129 | crash.md5.round crash.md5.i, ebx, ecx, edx, eax, 1, 21, 0x85845dd1 |
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| 130 | crash.md5.round crash.md5.i, eax, ebx, ecx, edx, 8, 6, 0x6fa87e4f |
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| 131 | crash.md5.round crash.md5.i, edx, eax, ebx, ecx, 15, 10, 0xfe2ce6e0 |
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| 132 | crash.md5.round crash.md5.i, ecx, edx, eax, ebx, 6, 15, 0xa3014314 |
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| 133 | crash.md5.round crash.md5.i, ebx, ecx, edx, eax, 13, 21, 0x4e0811a1 |
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| 134 | crash.md5.round crash.md5.i, eax, ebx, ecx, edx, 4, 6, 0xf7537e82 |
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| 135 | crash.md5.round crash.md5.i, edx, eax, ebx, ecx, 11, 10, 0xbd3af235 |
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| 136 | crash.md5.round crash.md5.i, ecx, edx, eax, ebx, 2, 15, 0x2ad7d2bb |
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| 137 | crash.md5.round crash.md5.i, ebx, ecx, edx, eax, 9, 21, 0xeb86d391 |
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| 138 | |||
| 139 | mov edi, [_md5] |
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| 140 | add [edi + 0x0], eax |
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| 141 | add [edi + 0x4], ebx |
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| 142 | add [edi + 0x8], ecx |
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| 143 | add [edi + 0xc], edx |
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| 144 | add esi, 64 |
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| 145 | jmp .begin |
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| 146 | .endofblock: |
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| 147 | cmp [final], 1 |
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| 148 | je .quit |
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| 149 | |||
| 150 | .callback: |
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| 151 | mov eax, [_callback] |
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| 152 | test eax, eax |
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| 153 | jz @f |
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| 154 | call eax |
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| 155 | test eax, eax |
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| 156 | jz @f |
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| 157 | mov [_len], eax |
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| 158 | jmp .first |
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| 159 | @@: |
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| 160 | |||
| 161 | mov edi, [_data] |
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| 162 | mov ecx, [_len] |
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| 163 | rep movsb |
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| 164 | mov eax, [_msglen] |
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| 165 | mov eax, [eax] |
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| 166 | and eax, 63 |
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| 167 | mov ecx, 56 |
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| 168 | sub ecx, eax |
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| 169 | ja @f |
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| 170 | add ecx, 64 |
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| 171 | @@: |
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| 172 | add [_len], ecx |
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| 173 | mov byte[edi], 0x80 |
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| 174 | add edi, 1 |
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| 175 | sub ecx, 1 |
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| 176 | mov al, 0 |
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| 177 | rep stosb |
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| 178 | mov eax, [_msglen] |
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| 179 | mov eax, [eax] |
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| 180 | mov edx, 8 |
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| 181 | mul edx |
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| 182 | mov dword[edi], eax |
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| 183 | mov dword[edi + 4], edx |
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| 184 | add [_len], 8 |
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| 185 | mov [final], 1 |
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| 186 | jmp .first |
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| 187 | .quit: |
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| 188 | ret |
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| 189 | endp |
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| 190 |