01833B60 57 push edi解密send fucntion:
01833B61 8B7C24 0C mov edi,dword ptr ss:[esp+0xC]
01833B65 33C9 xor ecx,ecx
01833B67 85FF test edi,edi
01833B69 7E 1D jle Xiosocket.01833B88
01833B6B 56 push esi
01833B6C 8B7424 0C mov esi,dword ptr ss:[esp+0xC]
01833B70 8A0431 mov al,byte ptr ds:[ecx+esi]
01833B73 F6D0 not al
01833B75 8AD0 mov dl,al
01833B77 C0EA 05 shr dl,0x5
01833B7A C0E0 03 shl al,0x3
01833B7D 0AD0 or dl,al
01833B7F 881431 mov byte ptr ds:[ecx+esi],dl
01833B82 41 inc ecx
01833B83 3BCF cmp ecx,edi
01833B85 ^ 7C E9 jl Xiosocket.01833B70
01833B87 5E pop esi
01833B88 5F pop edi
01833B90 57 push edi
01833B91 8B7C24 0C mov edi,dword ptr ss:[esp+0xC]
01833B95 33C9 xor ecx,ecx
01833B97 85FF test edi,edi
01833B99 7E 1D jle Xiosocket.01833BB8
01833B9B 56 push esi
01833B9C 8B7424 0C mov esi,dword ptr ss:[esp+0xC]
01833BA0 8A0431 mov al,byte ptr ds:[ecx+esi]
01833BA3 8AD0 mov dl,al
01833BA5 C0EA 03 shr dl,0x3
01833BA8 C0E0 05 shl al,0x5
01833BAB 0AD0 or dl,al
01833BAD F6D2 not dl
01833BAF 881431 mov byte ptr ds:[ecx+esi],dl
01833BB2 41 inc ecx
01833BB3 3BCF cmp ecx,edi
01833BB5 ^ 7C E9 jl Xiosocket.01833BA0
01833BB7 5E pop esi
01833BB8 5F pop edi
加密前send內容:
0012FD0C 88 00 00 00 ?..
0012FD1C 07 27 00 00 1C 2B 00 00 88 FE 35 C2 FF FF FF FF '.. +..5?
0012FD2C 8D F8 A1 29 4C 24 A5 8C 4C 6D A5 D6 C6 E2 C2 4E ?L$?Lm皮齋
0012FD3C 0B 85 73 80 FC 0A 79 D9 CF 7B 21 C0 78 2A 81 FC ?y棝{!儲*
0012FD4C 3F 38 6E 00 23 16 00 00 61 6C 61 6E 00 85 17 00 ?8n.# ..alan.?.
0012FD5C 00 00 00 00 FE 31 32 33 00 FF FF FF 00 00 00 C0 ....123....
0012FD6C 14 C7 FB 02 75 1C 00 00 1A 03 38 02 00 04 00 03 u .. 8 . .
0012FD7C 00 F4 70 00 00 00 00 00 E0 FD 12 00 00 00 00 00 .皫.....僣 .....
0012FD8C E1 82 D2 77 20 0D 81 00 E1 82 D2 77 00 00 00 00 ?烅 .??烅....
0012FD9C C8 05 00 00 ?..
加密後send內容:
0012FD0C 88 00 00 00 ?..紅字: username
0012FD1C C7 C6 FF FF 1F A6 FF FF B8 4D A3 D9 00 00 00 00 ?碉?....
0012FD2C 93 38 F2 B6 9D DE D2 9B 9D 94 D2 49 C9 E8 E9 8D ?繲??洍扢?
0012FD3C A7 D3 64 FB 18 AF 34 31 81 24 F6 F9 3C AE F3 18 志d??1?穱<氦
0012FD4C 06 3E 8C FF E6 4F FF FF F4 9C F4 8C FF D3 47 FF >?潗??笉
0012FD5C FF FF FF FF FF 76 6E 66 FF FF FF FF FF FF FF FF vnf
0012FD6C 5F C1 20 EF 54 1F FF FF 2F E7 3E EF FF DF FF E7 _?餰 /???
0012FD7C FF 58 7C FF FF FF FF FF F8 10 6F FF FF FF FF FF X|?o
0012FD8C F0 EB 69 44 FE 97 F3 FF F0 EB 69 44 FF FF FF FF 謻iD??謻iD
0012FD9C B9 D7 FF FF 塽
藍字: password
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