这个我查到,相信是封包加解的程序,但汇编指令看了N次
就是没有办法写出他的转换来
00401334 /$ 85DB TEST EBX,EBX
00401336 |. 75 03 JNZ SHORT Nana_1_8.0040133B
00401338 |. 33C0 XOR EAX,EAX
0040133A |. C3 RETN
0040133B |> 8BCB MOV ECX,EBX
0040133D |. F7C1 03000000 TEST ECX,3
00401343 |. 74 0F JE SHORT Nana_1_8.00401354
00401345 |> 8A01 /MOV AL,BYTE PTR DS:[ECX]
00401347 |. 41 |INC ECX
00401348 |. 84C0 |TEST AL,AL
0040134A |. 74 3B |JE SHORT Nana_1_8.00401387
0040134C |. F7C1 03000000 |TEST ECX,3
00401352 |.^ 75 F1 \JNZ SHORT Nana_1_8.00401345
00401354 |> 8B01 /MOV EAX,DWORD PTR DS:[ECX]
00401356 |. BA FFFEFE7E |MOV EDX,7EFEFEFF
0040135B |. 03D0 |ADD EDX,EAX
0040135D |. 83F0 FF |XOR EAX,FFFFFFFF
00401360 |. 33C2 |XOR EAX,EDX
00401362 |. 83C1 04 |ADD ECX,4
00401365 |. A9 00010181 |TEST EAX,81010100
0040136A |.^ 74 E8 |JE SHORT Nana_1_8.00401354
0040136C |. 8B41 FC |MOV EAX,DWORD PTR DS:[ECX-4]
0040136F |. 84C0 |TEST AL,AL
00401371 |. 74 26 |JE SHORT Nana_1_8.00401399
00401373 |. 84E4 |TEST AH,AH
00401375 |. 74 1C |JE SHORT Nana_1_8.00401393
00401377 |. A9 0000FF00 |TEST EAX,0FF0000
0040137C |. 74 0F |JE SHORT Nana_1_8.0040138D
0040137E |. A9 000000FF |TEST EAX,FF000000
00401383 |. 74 02 |JE SHORT Nana_1_8.00401387
00401385 |.^ EB CD \JMP SHORT Nana_1_8.00401354
00401387 |> 8D41 FF LEA EAX,DWORD PTR DS:[ECX-1]
0040138A |. 2BC3 SUB EAX,EBX
0040138C |. C3 RETN
0040138D |> 8D41 FE LEA EAX,DWORD PTR DS:[ECX-2]
00401390 |. 2BC3 SUB EAX,EBX
00401392 |. C3 RETN
00401393 |> 8D41 FD LEA EAX,DWORD PTR DS:[ECX-3]
00401396 |. 2BC3 SUB EAX,EBX
00401398 |. C3 RETN
00401399 |> 8D41 FC LEA EAX,DWORD PTR DS:[ECX-4]
0040139C |. 2BC3 SUB EAX,EBX
0040139E \. C3 RETN
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