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Rev 524 | Rev 529 | ||
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1 | include '..\..\macros.inc' |
1 | include '..\..\macros.inc' |
2 | use32 |
2 | use32 |
3 | db 'MENUET01' |
3 | db 'MENUET01' |
4 | dd 1 |
4 | dd 1 |
5 | dd start |
5 | dd start |
6 | dd i_end |
6 | dd i_end |
7 | dd mem, mem |
7 | dd mem, mem |
8 | dd 0, 0 |
8 | dd 0, 0 |
9 | 9 | ||
10 | start: |
10 | start: |
11 | push 70 |
11 | push 70 |
12 | pop eax |
12 | pop eax |
13 | mov ebx, fileinfo |
13 | mov ebx, fileinfo |
14 | mcall |
14 | mcall |
15 | cmp ebx, max_file_size |
15 | cmp ebx, max_file_size |
16 | jz exit |
16 | jz exit |
17 | cmp ebx, -1 |
17 | cmp ebx, -1 |
18 | jnz @f |
18 | jnz @f |
19 | exit: |
19 | exit: |
20 | or eax, -1 |
20 | or eax, -1 |
21 | mcall |
21 | mcall |
22 | @@: |
22 | @@: |
23 | mov esi, filebuf |
23 | mov esi, filebuf |
24 | xor ecx, ecx |
24 | xor ecx, ecx |
25 | scan1l1: |
25 | scan1l1: |
26 | or edi, -1 |
26 | or edi, -1 |
27 | scan1: |
27 | scan1: |
28 | inc edi |
28 | inc edi |
29 | lodsb |
29 | lodsb |
30 | test al, al |
30 | test al, al |
31 | jz scan1done |
31 | jz scan1done |
32 | cmp al, 13 |
32 | cmp al, 13 |
33 | jz newline |
33 | jz newline |
34 | cmp al, 10 |
34 | cmp al, 10 |
35 | jnz scan1 |
35 | jnz scan1 |
36 | newline: |
36 | newline: |
37 | test edi, edi |
37 | test edi, edi |
38 | jz scan1l1 |
38 | jz scan1l1 |
39 | inc ecx |
39 | inc ecx |
40 | jmp scan1l1 |
40 | jmp scan1l1 |
41 | scan1done: |
41 | scan1done: |
42 | test edi, edi |
42 | test edi, edi |
43 | jz @f |
43 | jz @f |
44 | inc ecx |
44 | inc ecx |
45 | @@: |
45 | @@: |
46 | jecxz exit |
46 | jecxz exit |
47 | push 3 |
47 | push 3 |
48 | pop eax |
48 | pop eax |
49 | mcall |
49 | mcall |
50 | ror eax, 16 |
50 | ror eax, 16 |
51 | mov edx, 1024 |
51 | mov edx, 1024 |
52 | @@: |
52 | @@: |
53 | sub eax, 0x43ab45b5 |
53 | sub eax, 0x43ab45b5 |
54 | ror eax, 1 |
54 | ror eax, 1 |
55 | xor eax, 0x32c4324f |
55 | xor eax, 0x32c4324f |
56 | ror eax, 1 |
56 | ror eax, 1 |
57 | dec edx |
57 | dec edx |
58 | jnz @b |
58 | jnz @b |
59 | div ecx |
59 | div ecx |
60 | ; use edx as random index |
60 | ; use edx as random index |
61 | mov esi, filebuf |
61 | mov esi, filebuf |
62 | scan2l1: |
62 | scan2l1: |
63 | push esi |
63 | push esi |
64 | or edi, -1 |
64 | or edi, -1 |
65 | scan2: |
65 | scan2: |
66 | inc edi |
66 | inc edi |
67 | lodsb |
67 | lodsb |
68 | test al, al |
68 | test al, al |
69 | jz newline2 |
69 | jz newline2 |
70 | cmp al, 13 |
70 | cmp al, 13 |
71 | jz newline2 |
71 | jz newline2 |
72 | cmp al, 10 |
72 | cmp al, 10 |
73 | jnz scan2 |
73 | jnz scan2 |
74 | newline2: |
74 | newline2: |
75 | pop eax |
75 | pop eax |
76 | test edi, edi |
76 | test edi, edi |
77 | jz scan2l1 |
77 | jz scan2l1 |
78 | dec edx |
78 | dec edx |
79 | jns scan2l1 |
79 | jns scan2l1 |
80 | mov byte [esi-1], 0 |
80 | mov byte [esi-1], 0 |
81 | ; set eax (-> ASCIIZ string) as skin |
81 | ; set eax (-> ASCIIZ string) as skin |
82 | mov ecx, eax |
82 | mov ecx, eax |
83 | push 48 |
83 | push 48 |
84 | pop eax |
84 | pop eax |
85 | mov bl, 8 |
85 | mov bl, 8 |
86 | mcall |
86 | mcall |
87 | jmp exit |
87 | jmp exit |
88 | 88 | ||
89 | fileinfo: |
89 | fileinfo: |
90 | dd 0 |
90 | dd 0 |
91 | dq 0 |
91 | dq 0 |
92 | dd max_file_size |
92 | dd max_file_size |
93 | dd filebuf |
93 | dd filebuf |
94 | db '/rd/1/skinsel.dat',0 |
94 | db '/sys/skinsel.dat',0 |
95 | i_end: |
95 | i_end: |
96 | max_file_size = 0x1000 - 0x40 - $ |
96 | max_file_size = 0x1000 - 0x40 - $ |
97 | filebuf: |
97 | filebuf: |
98 | rb max_file_size |
98 | rb max_file_size |
99 | ; stack |
99 | ; stack |
100 | rb 0x40 |
100 | rb 0x40 |
101 | mem: |
101 | mem: |