chapter3.2.2.0
// chapter3.2.cpp : 定义控制台应用程序的入口点。
//
#include "stdafx.h"
#include <iostream>
#include <string>
using std::string;
using std::cout;
using std::cin;
using std::endl;
int _tmain(int argc, _TCHAR* argv[])
{
string s;
cin>>s;
cout<<s<<endl;
return 0;
}
debug
od
004113F0 55 push ebp
004113F1 8BEC mov ebp, esp
004113F3 6A FF push -1
004113F5 68 62464100 push 00414662
004113FA 64:A1 00000000 mov eax, dword ptr fs:[0]
00411400 50 push eax
00411401 81EC 04010000 sub esp, 104
00411407 53 push ebx
00411408 56 push esi
00411409 57 push edi
0041140A 8DBD F0FEFFFF lea edi, dword ptr [ebp-110]
00411410 B9 41000000 mov ecx, 41
00411415 B8 CCCCCCCC mov eax, CCCCCCCC
0041141A F3:AB rep stos dword ptr es:[edi]
0041141C A1 04804100 mov eax, dword ptr [418004]
00411421 33C5 xor eax, ebp
00411423 8945 F0 mov dword ptr [ebp-10], eax
00411426 50 push eax
00411427 8D45 F4 lea eax, dword ptr [ebp-C]
0041142A 64:A3 00000000 mov dword ptr fs:[0], eax
00411430 6A 01 push 1
00411432 8D8D F7FEFFFF lea ecx, dword ptr [ebp-109]
00411438 E8 9FFCFFFF call 004110DC
0041143D 8BF4 mov esi, esp
0041143F 0FB600 movzx eax, byte ptr [eax]
00411442 50 push eax
00411443 8D4D CC lea ecx, dword ptr [ebp-34]
00411446 FF15 AC924100 call dword ptr [<&MSVCP90D.std::basic>; MSVCP90D.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::basic_string<char,std::char_traits<char>,std::allocator<char> >
0041144C 3BF4 cmp esi, esp
0041144E E8 10FDFFFF call 00411163
00411453 C745 FC 0000000>mov dword ptr [ebp-4], 0
0041145A 8BF4 mov esi, esp
0041145C 8D45 CC lea eax, dword ptr [ebp-34]
0041145F 50 push eax
00411460 8B0D B0924100 mov ecx, dword ptr [<&MSVCP90D.std::>; MSVCP90D.std::cin
00411466 51 push ecx
00411467 FF15 B4924100 call dword ptr [<&MSVCP90D.std::opera>; MSVCP90D.std::operator>><char,std::char_traits<char>,std::allocator<char> >
0041146D 83C4 08 add esp, 8
00411470 3BF4 cmp esi, esp
00411472 E8 ECFCFFFF call 00411163
00411477 8BF4 mov esi, esp
00411479 A1 C8924100 mov eax, dword ptr [<&MSVCP90D.std::>
0041147E 50 push eax
0041147F 8BFC mov edi, esp
00411481 8D4D CC lea ecx, dword ptr [ebp-34]
00411484 51 push ecx
00411485 8B15 C4924100 mov edx, dword ptr [<&MSVCP90D.std::>; MSVCP90D.std::cout
0041148B 52 push edx
0041148C FF15 C0924100 call dword ptr [<&MSVCP90D.std::opera>; MSVCP90D.std::operator<<<char,std::char_traits<char>,std::allocator<char> >
00411492 83C4 08 add esp, 8
00411495 3BFC cmp edi, esp
00411497 E8 C7FCFFFF call 00411163
0041149C 8BC8 mov ecx, eax
0041149E FF15 BC924100 call dword ptr [<&MSVCP90D.std::basic>; MSVCP90D.std::basic_ostream<wchar_t,std::char_traits<wchar_t> >::operator<<
004114A4 3BF4 cmp esi, esp
004114A6 E8 B8FCFFFF call 00411163
004114AB C785 00FFFFFF 0>mov dword ptr [ebp-100], 0
004114B5 C745 FC FFFFFFF>mov dword ptr [ebp-4], -1
004114BC 8BF4 mov esi, esp
004114BE 8D4D CC lea ecx, dword ptr [ebp-34]
004114C1 FF15 B8924100 call dword ptr [<&MSVCP90D.std::basic>; MSVCP90D.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::~basic_string<char,std::char_traits<char>,std::allocator<char> >
004114C7 3BF4 cmp esi, esp
004114C9 E8 95FCFFFF call 00411163
004114CE 8B85 00FFFFFF mov eax, dword ptr [ebp-100]
004114D4 52 push edx
004114D5 8BCD mov ecx, ebp
004114D7 50 push eax
004114D8 8D15 10154100 lea edx, dword ptr [411510]
004114DE E8 B3FBFFFF call 00411096
004114E3 58 pop eax
004114E4 5A pop edx
004114E5 8B4D F4 mov ecx, dword ptr [ebp-C]
004114E8 64:890D 0000000>mov dword ptr fs:[0], ecx
004114EF 59 pop ecx
004114F0 5F pop edi
004114F1 5E pop esi
004114F2 5B pop ebx
004114F3 8B4D F0 mov ecx, dword ptr [ebp-10]
004114F6 33CD xor ecx, ebp
004114F8 E8 26FBFFFF call 00411023
004114FD 81C4 10010000 add esp, 110
00411503 3BEC cmp ebp, esp
00411505 E8 59FCFFFF call 00411163
0041150A 8BE5 mov esp, ebp
0041150C 5D pop ebp
0041150D C3 retn
ida
.text:004113F0 ; =============== S U B R O U T I N E =======================================
.text:004113F0
.text:004113F0 ; Attributes: bp-based frame
.text:004113F0
.text:004113F0 _wmain proc near ; CODE XREF: j__wmainj
.text:004113F0
.text:004113F0 var_110 = byte ptr -110h
.text:004113F0 var_109 = byte ptr -109h
.text:004113F0 var_100 = dword ptr -100h
.text:004113F0 var_34 = byte ptr -34h
.text:004113F0 var_10 = dword ptr -10h
.text:004113F0 var_C = dword ptr -0Ch
.text:004113F0 var_4 = dword ptr -4
.text:004113F0
.text:004113F0 000 push ebp
.text:004113F1 004 mov ebp, esp
.text:004113F3 004 push 0FFFFFFFFh
.text:004113F5 008 push offset sub_414662
.text:004113FA 00C mov eax, large fs:0
.text:00411400 00C push eax
.text:00411401 010 sub esp, 104h ; Integer Subtraction
.text:00411407 114 push ebx
.text:00411408 118 push esi
.text:00411409 11C push edi
.text:0041140A 120 lea edi, [ebp+var_110] ; Load Effective Address
.text:00411410 120 mov ecx, 41h
.text:00411415 120 mov eax, 0CCCCCCCCh
.text:0041141A 120 rep stosd ; Store String
.text:0041141C 120 mov eax, __security_cookie
.text:00411421 120 xor eax, ebp ; Logical Exclusive OR
.text:00411423 120 mov [ebp+var_10], eax
.text:00411426 120 push eax
.text:00411427 124 lea eax, [ebp+var_C] ; Load Effective Address
.text:0041142A 124 mov large fs:0, eax
.text:00411430 124 push 1
.text:00411432 128 lea ecx, [ebp+var_109] ; Load Effective Address
.text:00411438 128 call j_??0_Has_debug_it@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@_N@Z ; std::basic_string<char,std::char_traits<char>,std::allocator<char>>::_Has_debug_it::_Has_debug_it(bool)
.text:0041143D 124 mov esi, esp
.text:0041143F 124 movzx eax, byte ptr [eax] ; Move with Zero-Extend
.text:00411442 124 push eax
.text:00411443 128 lea ecx, [ebp+var_34] ; Load Effective Address
.text:00411446 128 call ds:__imp_??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@U_Has_debug_it@01@@Z ; std::basic_string<char,std::char_traits<char>,std::allocator<char>>::basic_string<char,std::char_traits<char>,std::allocator<char>>(basic_string<char,std::char_traits<char>,std::allocator<char>>::basic_string<char,std::char_traits<char>,std::allocator<char>>::_Has_debug_it)
.text:0041144C 124 cmp esi, esp ; Compare Two Operands
.text:0041144E 124 call j___RTC_CheckEsp ; Call Procedure
.text:00411453 124 mov [ebp+var_4], 0
.text:0041145A 124 mov esi, esp
.text:0041145C 124 lea eax, [ebp+var_34] ; Load Effective Address
.text:0041145F 124 push eax
.text:00411460 128 mov ecx, ds:__imp_?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A ; std::basic_istream<char,std::char_traits<char>> std::cin
.text:00411466 128 push ecx
.text:00411467 12C call ds:__imp_??$?5DU?$char_traits@D@std@@V?$allocator@D@1@@std@@YAAAV?$basic_istream@DU?$char_traits@D@std@@@0@AAV10@AAV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@@Z ; std::operator>><char,std::char_traits<char>,std::allocator<char>>(std::basic_istream<char,std::char_traits<char>> &,std::basic_string<char,std::char_traits<char>,std::allocator<char>> &)
.text:0041146D 12C add esp, 8 ; Add
.text:00411470 124 cmp esi, esp ; Compare Two Operands
.text:00411472 124 call j___RTC_CheckEsp ; Call Procedure
.text:00411477 124 mov esi, esp
.text:00411479 124 mov eax, ds:__imp_?endl@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@1@AAV21@@Z ; std::endl(std::basic_ostream<char,std::char_traits<char>> &)
.text:0041147E 124 push eax
.text:0041147F 128 mov edi, esp
.text:00411481 128 lea ecx, [ebp+var_34] ; Load Effective Address
.text:00411484 128 push ecx
.text:00411485 12C mov edx, ds:__imp_?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A ; std::basic_ostream<char,std::char_traits<char>> std::cout
.text:0041148B 12C push edx
.text:0041148C 130 call ds:__imp_??$?6DU?$char_traits@D@std@@V?$allocator@D@1@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@@Z ; std::operator<<<char,std::char_traits<char>,std::allocator<char>>(std::basic_ostream<char,std::char_traits<char>> &,std::basic_string<char,std::char_traits<char>,std::allocator<char>> const &)
.text:00411492 130 add esp, 8 ; Add
.text:00411495 128 cmp edi, esp ; Compare Two Operands
.text:00411497 128 call j___RTC_CheckEsp ; Call Procedure
.text:0041149C 128 mov ecx, eax
.text:0041149E 128 call ds:__imp_??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z ; std::basic_ostream<char,std::char_traits<char>>::operator<<(std::basic_ostream<char,std::char_traits<char>> & (*)(std::basic_ostream<char,std::char_traits<char>> &))
.text:004114A4 124 cmp esi, esp ; Compare Two Operands
.text:004114A6 124 call j___RTC_CheckEsp ; Call Procedure
.text:004114AB 124 mov [ebp+var_100], 0
.text:004114B5 124 mov [ebp+var_4], 0FFFFFFFFh
.text:004114BC 124 mov esi, esp
.text:004114BE 124 lea ecx, [ebp+var_34] ; Load Effective Address
.text:004114C1 124 call ds:__imp_??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ ; std::basic_string<char,std::char_traits<char>,std::allocator<char>>::~basic_string<char,std::char_traits<char>,std::allocator<char>>(void)
.text:004114C7 124 cmp esi, esp ; Compare Two Operands
.text:004114C9 124 call j___RTC_CheckEsp ; Call Procedure
.text:004114CE 124 mov eax, [ebp+var_100]
.text:004114D4 124 push edx
.text:004114D5 128 mov ecx, ebp
.text:004114D7 128 push eax
.text:004114D8 12C lea edx, dword_411510 ; Load Effective Address
.text:004114DE 12C call j_@_RTC_CheckStackVars@8 ; _RTC_CheckStackVars(x,x)
.text:004114E3 12C pop eax
.text:004114E4 128 pop edx
.text:004114E5 124 mov ecx, [ebp+var_C]
.text:004114E8 124 mov large fs:0, ecx
.text:004114EF 124 pop ecx
.text:004114F0 120 pop edi
.text:004114F1 11C pop esi
.text:004114F2 118 pop ebx
.text:004114F3 114 mov ecx, [ebp+var_10]
.text:004114F6 114 xor ecx, ebp ; Logical Exclusive OR
.text:004114F8 114 call j_@__security_check_cookie@4 ; __security_check_cookie(x)
.text:004114FD 114 add esp, 110h ; Add
.text:00411503 004 cmp ebp, esp ; Compare Two Operands
.text:00411505 004 call j___RTC_CheckEsp ; Call Procedure
.text:0041150A 004 mov esp, ebp
.text:0041150C 004 pop ebp
.text:0041150D 000 retn ; Return Near from Procedure
.text:0041150D _wmain endp
.text:0041150D
.text:0041150D ; ---------------------------------------------------------------------------
release
od
00401000 /$ 6A FF push -1
00401002 |. 68 B9184000 push 004018B9
00401007 |. 64:A1 0000000>mov eax, dword ptr fs:[0]
0040100D |. 50 push eax
0040100E |. 83EC 20 sub esp, 20
00401011 |. A1 00304000 mov eax, dword ptr [403000]
00401016 |. 33C4 xor eax, esp
00401018 |. 894424 1C mov dword ptr [esp+1C], eax
0040101C |. A1 00304000 mov eax, dword ptr [403000]
00401021 |. 33C4 xor eax, esp
00401023 |. 50 push eax
00401024 |. 8D4424 24 lea eax, dword ptr [esp+24]
00401028 |. 64:A3 0000000>mov dword ptr fs:[0], eax
0040102E |. 8D4C24 04 lea ecx, dword ptr [esp+4]
00401032 |. FF15 40204000 call dword ptr [<&MSVCP90.std::basic_string<char,std::char_traits<char>,std::all>; MSVCP90.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::basic_string<char,std::char_traits<char>,std::allocator<char> >
00401038 |. 8D4424 04 lea eax, dword ptr [esp+4]
0040103C |. C74424 2C 000>mov dword ptr [esp+2C], 0
00401044 |. 8B0D 50204000 mov ecx, dword ptr [<&MSVCP90.std::cin>] ; MSVCP90.std::cin
0040104A |. 50 push eax
0040104B |. 51 push ecx
0040104C |. FF15 54204000 call dword ptr [<&MSVCP90.std::operator>><char,std::char_traits<char>,std::alloc>; MSVCP90.std::operator>><char,std::char_traits<char>,std::allocator<char> >
00401052 |. 8B15 3C204000 mov edx, dword ptr [<&MSVCP90.std::endl>] ; MSVCP90.std::endl
00401058 |. 8B0D 48204000 mov ecx, dword ptr [<&MSVCP90.std::cout>] ; MSVCP90.std::cout
0040105E |. 83C4 08 add esp, 8
00401061 |. 52 push edx
00401062 |. 8D4424 08 lea eax, dword ptr [esp+8]
00401066 |. 50 push eax
00401067 |. 51 push ecx
00401068 |. FF15 4C204000 call dword ptr [<&MSVCP90.std::operator<<<char,std::char_traits<char>,std::alloc>; MSVCP90.std::operator<<<char,std::char_traits<char>,std::allocator<char> >
0040106E |. 83C4 08 add esp, 8
00401071 |. 8BC8 mov ecx, eax
00401073 |. FF15 38204000 call dword ptr [<&MSVCP90.std::basic_ostream<char,std::char_traits<char> >::oper>; MSVCP90.std::basic_ostream<wchar_t,std::char_traits<wchar_t> >::operator<<
00401079 |. 8D4C24 04 lea ecx, dword ptr [esp+4]
0040107D |. C74424 2C FFF>mov dword ptr [esp+2C], -1
00401085 |. FF15 44204000 call dword ptr [<&MSVCP90.std::basic_string<char,std::char_traits<char>,std::all>; MSVCP90.std::basic_string<char,std::char_traits<char>,std::allocator<char> >::~basic_string<char,std::char_traits<char>,std::allocator<char> >
0040108B |. 33C0 xor eax, eax
0040108D |. 8B4C24 24 mov ecx, dword ptr [esp+24]
00401091 |. 64:890D 00000>mov dword ptr fs:[0], ecx
00401098 |. 59 pop ecx
00401099 |. 8B4C24 1C mov ecx, dword ptr [esp+1C]
0040109D |. 33CC xor ecx, esp
0040109F |. E8 04000000 call 004010A8
004010A4 |. 83C4 2C add esp, 2C
004010A7 \. C3 retn
ida
.text:00401000 ; =============== S U B R O U T I N E =======================================
.text:00401000
.text:00401000
.text:00401000 ; int __cdecl main(int argc, const char **argv, const char *envp)
.text:00401000 _main proc near ; CODE XREF: ___tmainCRTStartup+10Ap
.text:00401000
.text:00401000 var_2C = byte ptr -2Ch
.text:00401000 cookieone = dword ptr -10h
.text:00401000 var_C = dword ptr -0Ch
.text:00401000 var_4 = dword ptr -4
.text:00401000 argc = dword ptr 4
.text:00401000 argv = dword ptr 8
.text:00401000 envp = dword ptr 0Ch
.text:00401000
.text:00401000 push 0FFFFFFFFh
.text:00401002 push offset loc_4018B9
.text:00401007 mov eax, large fs:0
.text:0040100D push eax
.text:0040100E sub esp, 20h
.text:00401011 mov eax, __security_cookie
.text:00401016 xor eax, esp
.text:00401018 mov [esp+2Ch+cookieone], eax
.text:0040101C mov eax, __security_cookie
.text:00401021 xor eax, esp
.text:00401023 push eax ; cookietwo
.text:00401024 lea eax, [esp+30h+var_C]
.text:00401028 mov large fs:0, eax
.text:0040102E lea ecx, [esp+30h+var_2C]
.text:00401032 call ds:__imp_??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ ; std::basic_string<char,std::char_traits<char>,std::allocator<char>>::basic_string<char,std::char_traits<char>,std::allocator<char>>(void)
.text:00401038 lea eax, [esp+30h+var_2C]
.text:0040103C mov [esp+30h+var_4], 0
.text:00401044 mov ecx, ds:__imp_?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A ; std::basic_istream<char,std::char_traits<char>> std::cin
.text:0040104A push eax
.text:0040104B push ecx
.text:0040104C call ds:__imp_??$?5DU?$char_traits@D@std@@V?$allocator@D@1@@std@@YAAAV?$basic_istream@DU?$char_traits@D@std@@@0@AAV10@AAV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@@Z ; std::operator>><char,std::char_traits<char>,std::allocator<char>>(std::basic_istream<char,std::char_traits<char>> &,std::basic_string<char,std::char_traits<char>,std::allocator<char>> &)
.text:00401052 mov edx, ds:__imp_?endl@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@1@AAV21@@Z ; std::endl(std::basic_ostream<char,std::char_traits<char>> &)
.text:00401058 mov ecx, ds:__imp_?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A ; std::basic_ostream<char,std::char_traits<char>> std::cout
.text:0040105E add esp, 8
.text:00401061 push edx
.text:00401062 lea eax, [esp+34h+var_2C]
.text:00401066 push eax
.text:00401067 push ecx
.text:00401068 call ds:__imp_??$?6DU?$char_traits@D@std@@V?$allocator@D@1@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@@Z ; std::operator<<<char,std::char_traits<char>,std::allocator<char>>(std::basic_ostream<char,std::char_traits<char>> &,std::basic_string<char,std::char_traits<char>,std::allocator<char>> const &)
.text:0040106E add esp, 8
.text:00401071 mov ecx, eax
.text:00401073 call ds:__imp_??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z ; std::basic_ostream<char,std::char_traits<char>>::operator<<(std::basic_ostream<char,std::char_traits<char>> & (*)(std::basic_ostream<char,std::char_traits<char>> &))
.text:00401079 lea ecx, [esp+30h+var_2C]
.text:0040107D mov [esp+30h+var_4], 0FFFFFFFFh
.text:00401085 call ds:__imp_??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ ; std::basic_string<char,std::char_traits<char>,std::allocator<char>>::~basic_string<char,std::char_traits<char>,std::allocator<char>>(void)
.text:0040108B xor eax, eax
.text:0040108D mov ecx, [esp+30h+var_C]
.text:00401091 mov large fs:0, ecx
.text:00401098 pop ecx
.text:00401099 mov ecx, [esp+2Ch+cookieone]
.text:0040109D xor ecx, esp
.text:0040109F call @__security_check_cookie@4 ; __security_check_cookie(x)
.text:004010A4 add esp, 2Ch
.text:004010A7 retn
.text:004010A7 _main endp
.text:004010A7
.text:004010A8
.text:004010A8 ; =============== S U B R O U T I N E =======================================
.text:004010A8
.text:004010A8
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