| 1 | .text:0045A814 loc_45A814: ; CODE XREF: sub_45A7B0+60j
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| 2 | .text:0045A814 movzx ecx, byte ptr [edx] ; Read patch type
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| 3 | .text:0045A817 and ecx, 7Fh
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| 4 | .text:0045A81A cmp ecx, esi
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| 5 | .text:0045A81C jnz loc_45A95E
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| 6 | .text:0045A822 cmp eax, 0Dh
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| 7 | .text:0045A825 jz loc_45A926
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| 8 | .text:0045A82B mov cl, [edx+1] ; Read patch header size byte
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| 9 | .text:0045A82E test cl, cl
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| 10 | .text:0045A830 js short loc_45A853
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| 11 | .text:0045A832 movzx ecx, cl
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| 12 | .text:0045A835 mov esi, ecx
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| 13 | .text:0045A837 and esi, 7Fh
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| 14 | .text:0045A83A mov ecx, edi
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| 15 | .text:0045A83C sub ecx, esi
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| 16 | .text:0045A83E push 0
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| 17 | .text:0045A840 lea edx, [esi+edx+2]
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| 18 | .text:0045A844 movzx esi, [ebp+arg_28]
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| 19 | .text:0045A848 add ecx, 0FFFFFFFEh
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| 20 | .text:0045A84B push ecx
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| 21 | .text:0045A84C push esi
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| 22 | .text:0045A84D push eax
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| 23 | .text:0045A84E jmp loc_45A932
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| 24 | .text:0045A853 ; ---------------------------------------------------------------------------
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| 25 | .text:0045A853
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| 26 | .text:0045A853 loc_45A853: ; CODE XREF: sub_45A7B0+80j
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| 27 | .text:0045A853 movzx ecx, cl ; Special case for signed header size
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| 28 | .text:0045A856 sub ecx, 80h
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| 29 | .text:0045A85C jz loc_45A8F0
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| 30 | .text:0045A862 sub ecx, 1
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| 31 | .text:0045A865 jz short loc_45A8D4
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| 32 | .text:0045A867 sub ecx, 3
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| 33 | .text:0045A86A jnz loc_45A95E
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| 34 | .text:0045A870 cmp edi, 3
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| 35 | .text:0045A873 jbe loc_45A95E
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| 36 | .text:0045A879 movzx edx, byte ptr [edx+2]
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| 37 | .text:0045A87D add edx, 3
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| 38 | .text:0045A880 cmp edi, edx
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| 39 | .text:0045A882 jbe loc_45A95E
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| 40 | .text:0045A888 mov ecx, [ebp+4]
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| 41 | .text:0045A88B movzx esi, byte ptr [ecx+2]
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| 42 | .text:0045A88F cmp byte ptr [esi+ecx+3], 0
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| 43 | .text:0045A894 lea edx, [esi+ecx+3]
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| 44 | .text:0045A898 lea ecx, [esi+edi-3]
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| 45 | .text:0045A89C jz short loc_45A8BA
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| 46 | .text:0045A89E mov edi, edi
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| 47 | .text:0045A8A0
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| 48 | .text:0045A8A0 loc_45A8A0: ; CODE XREF: sub_45A7B0+FDj
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| 49 | .text:0045A8A0 test ecx, ecx
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| 50 | .text:0045A8A2 jbe short loc_45A8B1
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| 51 | .text:0045A8A4 add edx, 1
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| 52 | .text:0045A8A7 sub ecx, 1
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| 53 | .text:0045A8AA cmp byte ptr [edx], 0
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| 54 | .text:0045A8AD jnz short loc_45A8A0
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| 55 | .text:0045A8AF jmp short loc_45A8BA
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| 56 | .text:0045A8B1 ; ---------------------------------------------------------------------------
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| 57 | .text:0045A8B1
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| 58 | .text:0045A8B1 loc_45A8B1: ; CODE XREF: sub_45A7B0+F2j
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| 59 | .text:0045A8B1 cmp byte ptr [edx], 0
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| 60 | .text:0045A8B4 jnz loc_45A95E
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| 61 | .text:0045A8BA
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| 62 | .text:0045A8BA loc_45A8BA: ; CODE XREF: sub_45A7B0+ECj
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| 63 | .text:0045A8BA ; sub_45A7B0+FFj
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| 64 | .text:0045A8BA cmp ecx, 17h
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| 65 | .text:0045A8BD jb loc_45A95E
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| 66 | .text:0045A8C3 movzx esi, [ebp+arg_28]
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| 67 | .text:0045A8C7 push 0
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| 68 | .text:0045A8C9 add ecx, 0FFFFFFE9h
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| 69 | .text:0045A8CC push ecx
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| 70 | .text:0045A8CD push esi
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| 71 | .text:0045A8CE add edx, 17h
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| 72 | .text:0045A8D1 push eax
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| 73 | .text:0045A8D2 jmp short loc_45A932
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| 74 | .text:0045A8D4 ; ---------------------------------------------------------------------------
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| 75 | .text:0045A8D4
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| 76 | .text:0045A8D4 loc_45A8D4: ; CODE XREF: sub_45A7B0+B5j
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| 77 | .text:0045A8D4 cmp edi, 4
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| 78 | .text:0045A8D7 jb loc_45A95E
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| 79 | .text:0045A8DD movzx esi, [ebp+arg_28]
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| 80 | .text:0045A8E1 mov ecx, edi
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| 81 | .text:0045A8E3 push 0
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| 82 | .text:0045A8E5 add ecx, 0FFFFFFFCh
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| 83 | .text:0045A8E8 push ecx
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| 84 | .text:0045A8E9 push esi
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| 85 | .text:0045A8EA add edx, 4
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| 86 | .text:0045A8ED push eax
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| 87 | .text:0045A8EE jmp short loc_45A932
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| 88 | .text:0045A8F0 ; ---------------------------------------------------------------------------
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| 89 | .text:0045A8F0
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| 90 | .text:0045A8F0 loc_45A8F0: ; CODE XREF: sub_45A7B0+ACj
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| 91 | .text:0045A8F0 cmp eax, 0Bh
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| 92 | .text:0045A8F3 jnz short loc_45A90E
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| 93 | .text:0045A8F5 cmp edi, 4
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| 94 | .text:0045A8F8 jb short loc_45A90E
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| 95 | .text:0045A8FA mov eax, edi
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| 96 | .text:0045A8FC lea ecx, [eax-4]
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| 97 | .text:0045A8FF movzx eax, [ebp+arg_28]
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| 98 | .text:0045A903 push 0
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| 99 | .text:0045A905 push ecx
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| 100 | .text:0045A906 push eax
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| 101 | .text:0045A907 add edx, 4
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| 102 | .text:0045A90A push 0Bh
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| 103 | .text:0045A90C jmp short loc_45A932
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| 104 | .text:0045A90E ; ---------------------------------------------------------------------------
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| 105 | .text:0045A90E
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| 106 | .text:0045A90E loc_45A90E: ; CODE XREF: sub_45A7B0+143j
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| 107 | .text:0045A90E ; sub_45A7B0+148j
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| 108 | .text:0045A90E cmp edi, 1Ah
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| 109 | .text:0045A911 jb short loc_45A95E
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| 110 | .text:0045A913 movzx esi, [ebp+arg_28]
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| 111 | .text:0045A917 mov ecx, edi
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| 112 | .text:0045A919 push 0
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| 113 | .text:0045A91B add ecx, 0FFFFFFE6h
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| 114 | .text:0045A91E push ecx
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| 115 | .text:0045A91F push esi
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| 116 | .text:0045A920 add edx, 1Ah
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| 117 | .text:0045A923 push eax
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| 118 | .text:0045A924 jmp short loc_45A932
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