求助：为何出现在如此多INT3？
00490196 > $E8 D8090000 CALL BestName.00490B73 //载入后停在这里0049019B .^ E9 37FDFFFF JMP BestName.0048FED7
004901A0 8BFF MOV EDI,EDI
004901A2/.55 PUSH EBP
004901A3|.8BEC MOV EBP,ESP
004901A5|.F645 08 02 TEST BYTE PTR SS:,2
004901A9|.57 PUSH EDI
004901AA|.8BF9 MOV EDI,ECX
004901AC|.74 25 JE SHORT BestName.004901D3
004901AE|.56 PUSH ESI
004901AF|.68 F80D4900 PUSH <JMP.&MSVCR90.?_type_info_dtor_inte>;入口地址
004901B4|.8D77 FC LEA ESI,DWORD PTR DS:
004901B7|.FF36 PUSH DWORD PTR DS:
004901B9|.6A 0C PUSH 0C
004901BB|.57 PUSH EDI
004901BC|.E8 57030000 CALL BestName.00490518
004901C1|.F645 08 01 TEST BYTE PTR SS:,1
004901C5|.74 07 JE SHORT BestName.004901CE
004901C7|.56 PUSH ESI
004901C8|.E8 8DF2FFFF CALL <JMP.&mfc90u.#801>
004901CD|.59 POP ECX
004901CE|>8BC6 MOV EAX,ESI
004901D0|.5E POP ESI
004901D1|.EB 14 JMP SHORT BestName.004901E7
004901D3|>E8 200C0000 CALL <JMP.&MSVCR90.?_type_info_dtor_inte>
004901D8|.F645 08 01 TEST BYTE PTR SS:,1
004901DC|.74 07 JE SHORT BestName.004901E5
004901DE|.57 PUSH EDI
004901DF|.E8 76F2FFFF CALL <JMP.&mfc90u.#801>
004901E4|.59 POP ECX
004901E5|>8BC7 MOV EAX,EDI
004901E7|>5F POP EDI
004901E8|.5D POP EBP
004901E9\.C2 0400 RETN 4
004901EC >- FF25 48B34900 JMP DWORD PTR DS:[<&MSVCR90.__CxxFrameHa>;MSVCR90.__CxxFrameHandler3
004901F2 $3B0D AC3E4C00 CMP ECX,DWORD PTR DS:
004901F8 .75 02 JNZ SHORT BestName.004901FC
004901FA .F3: PREFIX REP:
004901FB .C3 RETN
004901FC >E9 080A0000 JMP BestName.00490C09
00490201 CC INT3 //为何这里出现这么多的INT3代码
00490202 CC INT3
00490203 CC INT3
00490204 CC INT3
00490205 CC INT3
00490206 CC INT3
00490207 CC INT3
00490208 CC INT3
00490209 CC INT3
上网查了一下，好像是说“中断向量表的3号 ” 是因为有这些代码，所以在下断点的时候不能断下来吗？
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