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  • [原]ComFriendlyWaitForSingleObject

    1. structThreadParam
    2. {
    3. unsignedint p1;// +00h ebp-24h
    4. unsignedint p2;// +04h ebp-20h
    5. unsignedint cookie;// +08h ebp-1Ch
    6. LPSTREAM xxx;// +0Ch ebp-18h
    7. HANDLE hEvent;// +14h ebp-14h
    8. HANDLE hXXX;// +18h ebp-10h
    9. unsignedint xxx;// +1Ch ebp-0Ch
    10. }
     
    c++代码
    2. HRESULT ComFriendlyWaitForSingleObject(LPUNKOWN p1, HANDLE* pThread)
    3. {
    4. HANDLE hh1;
    5. HANDLE hh2;
    6. HRESULT hr = S_OK;
    7. hr =HrCreateEvent(0, TRUE,0,0,&hh2);
    8. if( FAILED(hr))
    9. return hr;
    11. hr =HrCreateEvent(0, TRUE,0,0,&hh1);
    12. if( FAILED(hr))
    13. return hr;
    15. ThreadParam param;
    17. param.p1 = p1;
    18. param.p2 = pThread;
    19. param.hr = S_OK;
    20. param.pStream = NULL;
    21. param.hEvent = hh2;
    22. param.hXXX = hh1;
    23. param.xxx =0;
    25. HANDLE hThread =CreateThread(0,0,&ComFriendlyWaitMtaThreadProc,&param,0, NULL);
    27. WaitForSingleObject(hh2, INFINITE);
    29. if( SUCCEED(param.hr))
    30. {
    31. hr =CoGetInterfaceAndReleaseStream(param.pStream, GUID_6d5140c1_7436_11ce_8034_00aa006009fa,&p1);
    32. param.pStream = NULL;
    33. if( NULL != p1 )
    34. {
    35. p1->vtable[4](&p1);
    36. p1->Release();
    37. }
    39. SetEvent(hh1);
    41. WaitForSingleObject(*pThread, INFINITE);
    42. }
    44. AutoCleanupInfo(&hh1);
    45. AutoCleanupInfo(&hh2);
    46. AutoCleanupInfo(pThread);
    47. }
     
     
     
    汇编码
    1. uf uiautomationcore!ComFriendlyWaitForSingleObject
    2. uiautomationcore!ComFriendlyWaitForSingleObject:
    3. 7303f4e98bff mov edi,edi
    4. 7303f4eb55 push ebp
    5. 7303f4ec8bec mov ebp,esp
    6. 7303f4ee83ec24 sub esp,24h
    7. 7303f4f153 push ebx
    8. 7303f4f256 push esi
    9. 7303f4f357 push edi
    10. 7303f4f433f6 xor esi,esi
    11. 7303f4f68d45f8 lea eax,[ebp-8]
    12. 7303f4f950 push eax
    13. 7303f4fa56 push esi
    14. 7303f4fb56 push esi
    15. 7303f4fc6a01 push 1
    16. 7303f4fe56 push esi
    17. 7303f4ff8975f8 mov dword ptr [ebp-8],esi
    18. 7303f502 e894fcffff call uiautomationcore!HrCreateEvent(7303f19b)
    19. 7303f5073bc6 cmp eax,esi
    20. 7303f5090f8c49950000 jl uiautomationcore!ComFriendlyWaitForSingleObject+0x22(73048a58)Branch
    22. uiautomationcore!ComFriendlyWaitForSingleObject+0x36:
    23. 7303f50f8d45fc lea eax,[ebp-4]
    24. 7303f51250 push eax
    25. 7303f51356 push esi
    26. 7303f51456 push esi
    27. 7303f5156a01 push 1
    28. 7303f51756 push esi
    29. 7303f5188975fc mov dword ptr [ebp-4],esi
    30. 7303f51b e87bfcffff call uiautomationcore!HrCreateEvent(7303f19b)
    31. 7303f5208bd8 mov ebx,eax
    32. 7303f5223bde cmp ebx,esi
    33. 7303f5240f8ca7000000 jl uiautomationcore!ComFriendlyWaitForSingleObject+0x4d(7303f5d1)Branch
    35. uiautomationcore!ComFriendlyWaitForSingleObject+0x58:
    36. 7303f52a8b4508 mov eax,dword ptr [ebp+8]
    37. 7303f52d8b7df8 mov edi,dword ptr [ebp-8]
    38. 7303f5308945dc mov dword ptr [ebp-24h],eax
    39. 7303f5338b450c mov eax,dword ptr [ebp+0Ch]
    40. 7303f53656 push esi
    41. 7303f5378945e0 mov dword ptr [ebp-20h],eax
    42. 7303f53a8b45fc mov eax,dword ptr [ebp-4]
    43. 7303f53d56 push esi
    44. 7303f53e8945f0 mov dword ptr [ebp-10h],eax
    45. 7303f5418d45dc lea eax,[ebp-24h]
    46. 7303f54450 push eax
    47. 7303f54568f1f50373 push offset uiautomationcore!ComFriendlyWaitMtaThreadProc(7303f5f1)
    48. 7303f54a56 push esi
    49. 7303f54b56 push esi
    50. 7303f54c8975e4 mov dword ptr [ebp-1Ch],esi
    51. 7303f54f8975e8 mov dword ptr [ebp-18h],esi
    52. 7303f552897dec mov dword ptr [ebp-14h],edi
    53. 7303f555 ff1514120373 call dword ptr [uiautomationcore!_imp__CreateThread (73031214)]
    54. 7303f55b89450c mov dword ptr [ebp+0Ch],eax
    55. 7303f55e3bc6 cmp eax,esi
    56. 7303f5600f84f9940000 je uiautomationcore!ComFriendlyWaitForSingleObject+0x90(73048a5f)Branch
    58. uiautomationcore!ComFriendlyWaitForSingleObject+0xac:
    59. 7303f5666aff push 0FFFFFFFFh
    60. 7303f56857 push edi
    61. 7303f5698b3d28120373 mov edi,dword ptr [uiautomationcore!_imp__WaitForSingleObject (73031228)]
    62. 7303f56f ffd7 call edi
    63. 7303f5718b5de4 mov ebx,dword ptr [ebp-1Ch]
    64. 7303f5743bde cmp ebx,esi
    65. 7303f5767c40 jl uiautomationcore!ComFriendlyWaitForSingleObject+0xfe(7303f5b8)Branch
    67. uiautomationcore!ComFriendlyWaitForSingleObject+0xbe:
    68. 7303f5788d4508 lea eax,[ebp+8]
    69. 7303f57b50 push eax
    70. 7303f57c68e4230373 push offset uiautomationcore!_GUID_6d5140c1_7436_11ce_8034_00aa006009fa (730323e4)
    71. 7303f581 ff75e8 push dword ptr [ebp-18h]
    72. 7303f584897508 mov dword ptr [ebp+8],esi
    73. 7303f587 ff1514130373 call dword ptr [uiautomationcore!_imp__CoGetInterfaceAndReleaseStream (73031314)]
    74. 7303f58d8b4d08 mov ecx,dword ptr [ebp+8]
    75. 7303f5908bd8 mov ebx,eax
    76. 7303f5928975e8 mov dword ptr [ebp-18h],esi
    77. 7303f5953bce cmp ecx,esi
    78. 7303f597741f je uiautomationcore!ComFriendlyWaitForSingleObject+0xfe(7303f5b8)Branch
    80. uiautomationcore!ComFriendlyWaitForSingleObject+0xdf:
    81. 7303f5998d45f4 lea eax,[ebp-0Ch]
    82. 7303f59c50 push eax
    83. 7303f59d b87c2e0373 mov eax,offset uiautomationcore!_GUID_00000000_0000_0000_c000_000000000046 (73032e7c)
    84. 7303f5a250 push eax
    85. 7303f5a350 push eax
    86. 7303f5a48975f4 mov dword ptr [ebp-0Ch],esi
    87. 7303f5a78b11 mov edx,dword ptr [ecx]
    88. 7303f5a951 push ecx
    89. 7303f5aa ff520c call dword ptr [edx+0Ch]
    90. 7303f5ad8bd8 mov ebx,eax
    91. 7303f5af8b4508 mov eax,dword ptr [ebp+8]
    92. 7303f5b28b08 mov ecx,dword ptr [eax]
    93. 7303f5b450 push eax
    94. 7303f5b5 ff5108 call dword ptr [ecx+8]
    96. uiautomationcore!ComFriendlyWaitForSingleObject+0xfe:
    97. 7303f5b8 ff75fc push dword ptr [ebp-4]
    98. 7303f5bb ff152c120373 call dword ptr [uiautomationcore!_imp__SetEvent (7303122c)]
    99. 7303f5c16aff push 0FFFFFFFFh
    100. 7303f5c3 ff750c push dword ptr [ebp+0Ch]
    101. 7303f5c6 ffd7 call edi
    102. 7303f5c88d450c lea eax,[ebp+0Ch]
    103. 7303f5cb50 push eax
    104. 7303f5cc e8e8f0ffff call uiautomationcore!AutoCleanupInfo<void*>::SafeRelease(7303e6b9)
    106. uiautomationcore!ComFriendlyWaitForSingleObject+0x4d:
    107. 7303f5d18d45fc lea eax,[ebp-4]
    108. 7303f5d450 push eax
    109. 7303f5d5 e8dff0ffff call uiautomationcore!AutoCleanupInfo<void*>::SafeRelease(7303e6b9)
    111. uiautomationcore!ComFriendlyWaitForSingleObject+0x24:
    112. 7303f5da8d45f8 lea eax,[ebp-8]
    113. 7303f5dd50 push eax
    114. 7303f5de e8d6f0ffff call uiautomationcore!AutoCleanupInfo<void*>::SafeRelease(7303e6b9)
    115. 7303f5e35f pop edi
    116. 7303f5e45e pop esi
    117. 7303f5e58bc3 mov eax,ebx
    118. 7303f5e75b pop ebx
    119. 7303f5e8 c9 leave
    120. 7303f5e9 c20800 ret 8
    122. uiautomationcore!ComFriendlyWaitForSingleObject+0x22:
    123. 73048a588bd8 mov ebx,eax
    124. 73048a5a e97b6bffff jmp uiautomationcore!ComFriendlyWaitForSingleObject+0x24(7303f5da)Branch
    126. uiautomationcore!ComFriendlyWaitForSingleObject+0x90:
    127. 73048a5f8d450c lea eax,[ebp+0Ch]
    128. 73048a6250 push eax
    129. 73048a63 e8515cffff call uiautomationcore!AutoCleanupInfo<void*>::SafeRelease(7303e6b9)
    130. 73048a688d45fc lea eax,[ebp-4]
    131. 73048a6b50 push eax
    132. 73048a6c e8485cffff call uiautomationcore!AutoCleanupInfo<void*>::SafeRelease(7303e6b9)
    133. 73048a71 bb0e000780 mov ebx,8007000Eh
    134. 73048a76 e95f6bffff jmp uiautomationcore!ComFriendlyWaitForSingleObject+0x24(7303f5da)Branch
     
     
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  • 原文地址：https://www.cnblogs.com/bianchengnan/p/6225808.html
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