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我一直在修改、调试、修改、调试(你知道该怎么做)，但我就是无法弄清楚是什么导致了这些访问冲突!
最典型的一个是 Skype4COM.dll 中的“读取地址 80000000”，但我不怀疑是其中的代码导致的。
我的第一个怀疑是我向 Skype API 发送了太多命令(通过 Skype4COM)，但在添加一些暂停逻辑后，为了确保 Skype 和 COM 对象能够跟上，我意识到不是这样的- 它仍然在发生!
我正在使用线程来执行此操作，即使不使用线程，它仍然会引发 AV。 (我一次只使用一个线程)
这是我的线程执行方法:
procedure TMyThread.Execute;
Var
I : Integer;
User : PUser;
ReceiverName : String;
FullMessage : String;
PauseEvent : TEvent;
TimesToPause : Integer;
iPause : Integer;
J : Integer;
FExit : Boolean;
begin
inherited;
if Terminated then
Exit;
FreeOnTerminate := True;
CoInitialize(Nil);
FExit := True;
UserList := TList.Create;
SkypeThr := TSkype.Create(Nil);
PauseEvent := TEvent.Create(True);
Try
try
SkypeThr.Attach(10,False);
Synchronize(SyncBegin);
iMax := UserList.Count;
Synchronize(SyncSetMax);
LogID := 'N/A';
TimesToPause := Round(UserList.Count / 300);
// For Loop
for I := 0 to UserList.Count - 1 do
begin
FullMessage := sMessage;
if (Trim(sFooter) <> '') and (bFooter) then
FullMessage := FullMessage+sLineBreak+sFooter;
User := PUser(UserList.Items[I]);
ReceiverName := User.DisplayName;
if Trim(ReceiverName) = '' then
ReceiverName := User.SkypeID;
FullMessage := ParseMessage(FullMessage,ReceiverName);
LogId := User.SkypeID;
try
SkypeThr.CreateChatWith(User.SkypeID).SendMessage(FullMessage);
PauseEvent.WaitFor(10);
if TimesToPause >= 1 then
Begin
for iPause := 1 to TimesToPause do
begin
J := iPause*300;
if J = I then
begin
Synchronize(SyncPauseBegin);
PauseEvent.WaitFor(3000);
Synchronize(SyncPauseEnd);
end;
end;
end;
Except on E:Exception do
begin
ExErr := E.Message;
ExLog := 'Sending message to user "'+User.SkypeID+'" failed: ';
ExMsg := 'Error: Sending message to user "'+User.SkypeID+'" failed: ';
Synchronize(Procedure
Begin
Log(ExMsg+ExErr+sLineBreak+' - Last logged Handle: '+LogID);
if not AnsiContainsText(ExErr,'contact is disabled') then
Begin
ErrMsg(ExMsg+ExErr);
FExit := True;
End else FExit := False;
End
);
if FExit then
Exit;
end;
End;
iProgress := I+1;
Synchronize(SyncProgress);
end;
// End my for loop
// Except
Except on E:Exception do
begin
ExErr := E.Message;
ExLog := 'Error while broadcasting: ';
ExMsg := 'An error has occured while broadcasting: ';
Synchronize(
Procedure
Begin
Log(ExMsg+ExErr);
ErrMsg(ExMsg+ExErr);
End
);
Exit;
end;
end;
// Fínally
Finally
PauseEvent.Free;
FreeList;
SkypeThr.Free;
Synchronize(SyncFinalize);
CoUninitialize;
End;
end;
访问冲突发生在整个过程的中间 - 我知道，因为如果是在最后，显示进度的进度条会满，而事实并非如此，通常在 10-80% 左右。
ErrMsg();基本上只是一个 MessageDlg 例程，所以我不必做所有的 mbOk 之类的事情。
日志();将错误添加到我的日志备忘录中。
如果您需要更多信息，请随时询问!
编辑:我忘了提到调试有点困难，因为反病毒发生在我的客户端电脑上，而不是我的电脑上。不过，我会尝试通过放置 Log(); 来记录每个可疑的操作。在每个可疑行之前/之后。
EDIT2:我刚刚在另一个 friend 的电脑上测试了它，他的工作完美。我有一些测试人员，其中大约 50% 报告了 AV 的情况..
这是 madExcept 日志之一:
date/time : 2011-03-29, 02:01:51, 590ms
computer name : MTPOCKETS-PC
user name : mtpockets
registered owner : mtpockets
operating system : Windows 7 Starter build 7600
system language : English
system up time : 1 day 3 hours
program up time : 3 hours 12 minutes
processors : 2x Intel(R) Atom(TM) CPU N270 @ 1.60GHz
physical memory : 105/1014 MB (free/total)
free disk space : (C:) 100.42 GB
display mode : 1024x600, 32 bit
process id : $1ac8
allocated memory : 111.87 MB
executable : xSky.exe
exec. date/time : 2011-03-27 20:15
version : 0.9.2.448
compiled with : Delphi 2010
madExcept version : 3.0l
contact name : david gilyeat
contact email : admin@matriscruiser.com
Reproducable : no
callstack crc : $280a264a, $5b090a2b, $5b090a2b
exception number : 2
exception class : EAccessViolation
exception message : Access violation at address 280A264A in module 'Skype4COM.dll'. Read of address 00B5E000.
main thread ($f8c):
280a264a +000 Skype4COM.dll
76cc8e97 +00a USER32.dll DispatchMessageW
75643e73 +0a4 oleaut32.dll DispCallFunc
76cc8e97 +00a USER32.dll DispatchMessageW
00550079 +11d xSky.exe Forms TApplication.ProcessMessage
005500be +00a xSky.exe Forms TApplication.HandleMessage
005503e9 +0c9 xSky.exe Forms TApplication.Run
007b3771 +085 xSky.exe xSky 49 +10 initialization
75e61192 +010 kernel32.dll BaseThreadInitThunk
thread $a54:
76ea5caa +0a ntdll.dll NtWaitForMultipleObjects
75e61192 +10 kernel32.dll BaseThreadInitThunk
thread $1824:
76ea5cca +000a ntdll.dll NtWaitForSingleObject
75031796 +0066 KERNELBASE.dll WaitForSingleObjectEx
75e5effe +003e kernel32.dll WaitForSingleObjectEx
75e5efad +000d kernel32.dll WaitForSingleObject
0057a8f2 +16c6 xSky.exe VirtualTrees .TBaseVirtualTree
004a1526 +0042 xSky.exe Classes ThreadProc
00406cf0 +0028 xSky.exe System 152 +0 ThreadWrapper
75e61192 +0010 kernel32.dll BaseThreadInitThunk
thread $12f4:
76cc8fbd +26 USER32.dll GetMessageW
75e61192 +10 kernel32.dll BaseThreadInitThunk
thread $10c8: <suspended>
76ea588a +00a ntdll.dll NtSetEvent
76e8fb6e +020 ntdll.dll RtlpUnWaitCriticalSection
76e8fb3f +000 ntdll.dll RtlLeaveCriticalSection
004a1d06 +11e xSky.exe Classes TThread.Synchronize
004a1dd5 +029 xSky.exe Classes TThread.Synchronize
005f2e42 +03a xSky.exe pngimage TChunkIDAT.CopyNonInterlacedRGBAlpha16
004a1526 +042 xSky.exe Classes ThreadProc
00406cf0 +028 xSky.exe System 152 +0 ThreadWrapper
75e61192 +010 kernel32.dll BaseThreadInitThunk
thread $12bc:
76ea5caa +00a ntdll.dll NtWaitForMultipleObjects
7503686c +000 KERNELBASE.dll WaitForMultipleObjectsEx
75e5f145 +089 kernel32.dll WaitForMultipleObjectsEx
004a4cd6 +056 xSky.exe SyncObjs THandleObject.WaitFor
0052f368 +468 xSky.exe Controls TCustomHintShowHideThread.Execute
004a1526 +042 xSky.exe Classes ThreadProc
00406cf0 +028 xSky.exe System 152 +0 ThreadWrapper
75e61192 +010 kernel32.dll BaseThreadInitThunk
thread $1da0:
76cc8fbd +26 USER32.dll GetMessageW
00466549 +0d xSky.exe madExcept CallThreadProcSafe
004665b3 +37 xSky.exe madExcept ThreadExceptFrame
75e61192 +10 kernel32.dll BaseThreadInitThunk
>> >> created by thread $e24 at:
75da480b +00 SHLWAPI.dll
thread $604: <suspended>
76ea5cca +00a ntdll.dll NtWaitForSingleObject
75031796 +066 KERNELBASE.dll WaitForSingleObjectEx
75e5effe +03e kernel32.dll WaitForSingleObjectEx
75e5efad +00d kernel32.dll WaitForSingleObject
004a1d22 +13a xSky.exe Classes TThread.Synchronize
004a1dd5 +029 xSky.exe Classes TThread.Synchronize
005f2e42 +03a xSky.exe pngimage TChunkIDAT.CopyNonInterlacedRGBAlpha16
004a1526 +042 xSky.exe Classes ThreadProc
00406cf0 +028 xSky.exe System 152 +0 ThreadWrapper
75e61192 +010 kernel32.dll BaseThreadInitThunk
thread $1ee4:
76ea5cda +0a ntdll.dll NtWaitForWorkViaWorkerFactory
75e61192 +10 kernel32.dll BaseThreadInitThunk
thread $ff4: <priority:-1>
76cc8e97 +0a USER32.dll DispatchMessageW
004a1526 +42 xSky.exe Classes ThreadProc
00406cf0 +28 xSky.exe System 152 +0 ThreadWrapper
75e61192 +10 kernel32.dll BaseThreadInitThunk
thread $8ec:
76cc8fbd +26 USER32.dll GetMessageW
75e61192 +10 kernel32.dll BaseThreadInitThunk
modules:
00400000 xSky.exe 0.9.2.448 C:\Program Files\xSky Software LLC\xSky
28000000 Skype4COM.dll 1.0.36.0 C:\Program Files\xSky Software LLC\xSky
66980000 mso.dll 12.0.6545.5004 C:\Program Files\Common Files\Microsoft Shared\office12
67a00000 olmapi32.dll 12.0.6550.5001 C:\Program Files\Microsoft Office\Office12
69660000 SearchFolder.dll 6.1.7600.16385 C:\Windows\system32
69c40000 NetworkExplorer.dll 6.1.7600.16385 C:\Windows\system32
6a190000 StructuredQuery.dll 7.0.7600.16587 C:\Windows\System32
6a3c0000 davclnt.dll 6.1.7600.16723 C:\Windows\System32
6a7f0000 ntlanman.dll 6.1.7600.16385 C:\Windows\System32
6abb0000 EhStorAPI.dll 6.1.7600.16385 C:\Windows\system32
6bbc0000 mlang.dll 6.1.7600.16385 C:\Windows\system32
6bf20000 ieproxy.dll 8.0.7600.16722 C:\Program Files\Internet Explorer
6d890000 ieframe.DLL 8.0.7600.16723 C:\Windows\system32
6eba0000 msls31.dll 3.10.349.0 C:\Windows\system32
6ef40000 SHDOCVW.dll 6.1.7600.16385 C:\Windows\system32
6ef70000 actxprxy.dll 6.1.7600.16385 C:\Windows\system32
6f050000 LINKINFO.dll 6.1.7600.16385 C:\Windows\system32
6f220000 MSMAPI32.DLL 12.0.6413.1000 C:\Program Files\Common Files\SYSTEM\MSMAPI\1033
6f320000 pnrpnsp.dll 6.1.7600.16385 C:\Windows\system32
6f340000 napinsp.dll 6.1.7600.16385 C:\Windows\system32
6f350000 winrnr.dll 6.1.7600.16385 C:\Windows\System32
6f3b0000 sfc_os.DLL 6.1.7600.16385 C:\Windows\system32
6f3c0000 SFC.DLL 6.1.7600.16385 C:\Windows\system32
6f4b0000 PortableDeviceApi.dll 6.1.7600.16385 C:\Windows\system32
6f840000 DAVHLPR.dll 6.1.7600.16385 C:\Windows\System32
6f8f0000 ntshrui.dll 6.1.7600.16385 C:\Windows\system32
6f9c0000 CSCDLL.dll 6.1.7600.16385 C:\Windows\System32
6f9f0000 cscui.dll 6.1.7600.16385 C:\Windows\System32
6fa60000 EhStorShell.dll 6.1.7600.16385 C:\Windows\system32
6ffa0000 msi.dll 5.0.7600.16385 C:\Windows\system32
70300000 winspool.drv 6.1.7600.16385 C:\Windows\system32
70760000 MPR.dll 6.1.7600.16385 C:\Windows\system32
70dc0000 rasadhlp.dll 6.1.7600.16385 C:\Windows\system32
70dd0000 cscapi.dll 6.1.7600.16385 C:\Windows\system32
70ee0000 drprov.dll 6.1.7600.16385 C:\Windows\System32
70ef0000 mapi32.dll 1.0.2536.0 C:\Windows\system32
70fa0000 winmm.DLL 6.1.7600.16385 C:\Windows\system32
71080000 olepro32.dll 6.1.7600.16385 C:\Windows\system32
71140000 msimg32.dll 6.1.7600.16385 C:\Windows\system32
711b0000 MSVCR80.dll 8.0.50727.4927 C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4927_none_d08a205e442db5b5
71990000 wsock32.dll 6.1.7600.16385 C:\Windows\system32
719a0000 oleacc.dll 7.0.0.0 C:\Windows\system32
73120000 dhcpcsvc6.DLL 6.1.7600.16385 C:\Windows\system32
73130000 dhcpcsvc.DLL 6.1.7600.16385 C:\Windows\system32
731a0000 Fwpuclnt.dll 6.1.7600.16385 C:\Windows\system32
73340000 WINNSI.DLL 6.1.7600.16385 C:\Windows\system32
73350000 IPHLPAPI.DLL 6.1.7600.16385 C:\Windows\system32
734a0000 slc.dll 6.1.7600.16385 C:\Windows\system32
73570000 mssprxy.dll 7.0.7600.16385 C:\Windows\system32
73690000 NLAapi.dll 6.1.7600.16385 C:\Windows\system32
736c0000 ntmarta.dll 6.1.7600.16385 C:\Windows\system32
73720000 samcli.dll 6.1.7600.16385 C:\Windows\system32
73730000 wkscli.dll 6.1.7600.16385 C:\Windows\system32
73740000 netutils.dll 6.1.7600.16385 C:\Windows\system32
738d0000 WindowsCodecs.dll 6.1.7600.16385 C:\Windows\system32
73a30000 xmllite.dll 1.3.1000.0 C:\Windows\system32
73a60000 dwmapi.dll 6.1.7600.16385 C:\Windows\system32
73b40000 DUser.dll 6.1.7600.16385 C:\Windows\system32
73b70000 DUI70.dll 6.1.7600.16385 C:\Windows\system32
73c30000 gdiplus.dll 6.1.7600.16385 C:\Windows\WinSxS\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7600.16385_none_72fc7cbf861225ca
73dc0000 uxtheme.dll 6.1.7600.16385 C:\Windows\system32
73e00000 propsys.dll 7.0.7600.16385 C:\Windows\system32
74010000 SAMLIB.dll 6.1.7600.16385 C:\Windows\system32
74050000 comctl32.dll 6.10.7600.16661 C:\Windows\WinSxS\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7600.16661_none_420fe3fa2b8113bd
744b0000 version.dll 6.1.7600.16385 C:\Windows\system32
74540000 wshtcpip.dll 6.1.7600.16385 C:\Windows\System32
747d0000 rsaenh.dll 6.1.7600.16385 C:\Windows\system32
748b0000 DNSAPI.dll 6.1.7600.16385 C:\Windows\system32
749e0000 wship6.dll 6.1.7600.16385 C:\Windows\System32
749f0000 mswsock.dll 6.1.7600.16385 C:\Windows\system32
74a30000 CRYPTSP.dll 6.1.7600.16385 C:\Windows\system32
74be0000 srvcli.dll 6.1.7600.16385 C:\Windows\system32
74d60000 Secur32.dll 6.1.7600.16385 C:\Windows\System32
74e90000 SspiCli.dll 6.1.7600.16385 C:\Windows\system32
74eb0000 WINSTA.dll 6.1.7600.16385 C:\Windows\System32
74ee0000 apphelp.dll 6.1.7600.16481 C:\Windows\system32
74f30000 CRYPTBASE.dll 6.1.7600.16385 C:\Windows\system32
74f40000 sxs.dll 6.1.7600.16385 C:\Windows\system32
74fd0000 RpcRtRemote.dll 6.1.7600.16385 C:\Windows\system32
74fe0000 profapi.dll 6.1.7600.16385 C:\Windows\system32
75020000 MSASN1.dll 6.1.7600.16415 C:\Windows\system32
75030000 KERNELBASE.dll 6.1.7600.16385 C:\Windows\system32
75110000 CFGMGR32.dll 6.1.7600.16385 C:\Windows\system32
75140000 DEVOBJ.dll 6.1.7600.16385 C:\Windows\system32
75160000 CRYPT32.dll 6.1.7600.16385 C:\Windows\system32
75280000 WINTRUST.dll 6.1.7600.16493 C:\Windows\system32
752b0000 urlmon.dll 8.0.7600.16723 C:\Windows\system32
753f0000 SETUPAPI.dll 6.1.7600.16385 C:\Windows\system32
75590000 USP10.dll 1.626.7600.16385 C:\Windows\system32
75630000 oleaut32.dll 6.1.7600.16567 C:\Windows\system32
756c0000 WLDAP32.dll 6.1.7600.16385 C:\Windows\system32
75710000 psapi.dll 6.1.7600.16385 C:\Windows\system32
75730000 WS2_32.dll 6.1.7600.16385 C:\Windows\system32
75770000 CLBCatQ.DLL 2001.12.8530.16385 C:\Windows\system32
75800000 msvcrt.dll 7.0.7600.16385 C:\Windows\system32
758b0000 GDI32.dll 6.1.7600.16385 C:\Windows\system32
75900000 LPK.dll 6.1.7600.16385 C:\Windows\system32
75910000 iertutil.dll 8.0.7600.16722 C:\Windows\system32
75b10000 RPCRT4.dll 6.1.7600.16385 C:\Windows\system32
75bf0000 ADVAPI32.DLL 6.1.7600.16385 C:\Windows\system32
75c90000 WININET.dll 8.0.7600.16723 C:\Windows\system32
75d90000 SHLWAPI.dll 6.1.7600.16385 C:\Windows\system32
75df0000 sechost.dll 6.1.7600.16385 C:\Windows\SYSTEM32
75e10000 kernel32.dll 6.1.7600.16481 C:\Windows\system32
75ef0000 NSI.dll 6.1.7600.16385 C:\Windows\system32
75f00000 ole32.dll 6.1.7600.16624 C:\Windows\system32
76060000 shell32.dll 6.1.7600.16644 C:\Windows\system32
76cb0000 USER32.dll 6.1.7600.16385 C:\Windows\system32
76d80000 comdlg32.dll 6.1.7600.16385 C:\Windows\system32
76e60000 ntdll.dll 6.1.7600.16695 C:\Windows\SYSTEM32
76fa0000 IMM32.DLL 6.1.7600.16385 C:\Windows\system32
76fc0000 MSCTF.dll 6.1.7600.16385 C:\Windows\system32
processes:
0000 Idle 0 0 0
0004 System 0 0 0
0100 smss.exe 0 0 0
01a4 csrss.exe 0 0 0
01d8 wininit.exe 0 0 0
01e0 csrss.exe 1 0 0
0210 services.exe 0 0 0
0230 winlogon.exe 1 0 0
023c lsass.exe 0 0 0
0244 lsm.exe 0 0 0
02b0 svchost.exe 0 0 0
02fc svchost.exe 0 0 0
0360 svchost.exe 0 0 0
039c svchost.exe 0 0 0
03bc svchost.exe 0 0 0
0408 audiodg.exe 0 0 0
0438 svchost.exe 0 0 0
0498 svchost.exe 0 0 0
0540 spoolsv.exe 0 0 0
055c svchost.exe 0 0 0
05c0 svchost.exe 0 0 0
0620 sqlservr.exe 0 0 0
06cc taskhost.exe 1 34 26 normal C:\Windows\system32
06e4 sqlbrowser.exe 0 0 0
075c sqlwriter.exe 0 0 0
07b8 Dwm.exe 1 25 9 normal C:\Windows\system32
0074 Explorer.EXE 1 414 263 normal C:\Windows
0b68 SearchIndexer.exe 0 0 0
0c40 wmpnetwk.exe 0 0 0
0a00 svchost.exe 0 0 0
16c8 taskhost.exe 1 0 0
1f34 taskmgr.exe 1 130 104 high C:\Windows\system32
0968 FlashUtil10l_ActiveX.exe 1 9 5 normal C:\Windows\system32\Macromed\Flash
1be8 Skype.exe 1 582 249 normal C:\Program Files\Skype\Phone
1f0c iexplore.exe 1 993 405 normal C:\Program Files\Internet Explorer
1b08 iexplore.exe 1 501 376 normal C:\Program Files\Internet Explorer
1480 skypePM.exe 1 463 694 normal C:\Program Files\Skype\Plugin Manager
0810 iexplore.exe 1 502 236 normal C:\Program Files\Internet Explorer
0e3c iexplore.exe 1 994 378 normal C:\Program Files\Internet Explorer
1bf0 iexplore.exe 1 496 203 normal C:\Program Files\Internet Explorer
1ac8 xSky.exe 1 407 181 normal C:\Program Files\xSky Software LLC\xSky
16b4 OUTLOOK.EXE 1 502 255 normal C:\Program Files\Microsoft Office\Office12
1b88 WINWORD.EXE 1 272 80 normal C:\Program Files\Microsoft Office\Office12
0218 iexplore.exe 1 405 190 normal C:\Program Files\Internet Explorer
hardware:
+ Batteries
- Microsoft AC Adapter
- Microsoft ACPI-Compliant Control Method Battery
- Microsoft Composite Battery
+ Computer
- ACPI x86-based PC
+ Disk drives
- ST9160412ASG ATA Device
+ Display adapters
- Mobile Intel(R) 945 Express Chipset Family (driver 8.15.10.1930)
- Mobile Intel(R) 945 Express Chipset Family (driver 8.15.10.1930)
+ IDE ATA/ATAPI controllers
- ATA Channel 0
- ATA Channel 1
- Intel(R) ICH7-M Family Serial ATA Storage Controller - 27C4 (driver 9.1.1.1016)
+ Imaging devices
- PC Camera
+ Keyboards
- Standard PS/2 Keyboard
+ Mice and other pointing devices
- PS/2 Compatible Mouse
+ Monitors
- Generic PnP Monitor
+ Network adapters
- 802.11n Wireless LAN Card (driver 3.0.11.0)
- Realtek PCIe FE Family Controller (driver 7.6.820.2009)
+ Processors
- Intel(R) Atom(TM) CPU N270 @ 1.60GHz
- Intel(R) Atom(TM) CPU N270 @ 1.60GHz
+ Sound, video and game controllers
- Realtek High Definition Audio (driver 6.0.1.5936)
+ Storage volume shadow copies
- Generic volume shadow copy
- Generic volume shadow copy
- Generic volume shadow copy
- Generic volume shadow copy
- Generic volume shadow copy
- Generic volume shadow copy
- Generic volume shadow copy
- Generic volume shadow copy
- Generic volume shadow copy
- Generic volume shadow copy
+ System devices
- ACPI Fixed Feature Button
- ACPI Lid
- ACPI Power Button
- ACPI Sleep Button
- ACPI Thermal Zone
- Composite Bus Enumerator
- Direct memory access controller
- File as Volume Driver
- High Definition Audio Controller
- High precision event timer
- Intel(R) 82801 PCI Bridge - 2448
- Intel(R) 82802 Firmware Hub Device
- Intel(R) ICH7M/U LPC Interface Controller - 27B9 (driver 9.1.1.1016)
- Intel(R) N10/ICH7 Family PCI Express Root Port - 27D0 (driver 9.1.1.1016)
- Intel(R) N10/ICH7 Family PCI Express Root Port - 27D2 (driver 9.1.1.1016)
- Intel(R) N10/ICH7 Family PCI Express Root Port - 27D4 (driver 9.1.1.1016)
- Intel(R) N10/ICH7 Family SMBus Controller - 27DA (driver 9.1.1.1016)
- Microsoft ACPI-Compliant Embedded Controller
- Microsoft ACPI-Compliant System
- Microsoft System Management BIOS Driver
- Microsoft Virtual Drive Enumerator Driver
- Microsoft Windows Management Interface for ACPI
- Mobile Intel(R) 945GME Express Processor to DRAM Controller - 27AC
- Motherboard resources
- Motherboard resources
- Motherboard resources
- Numeric data processor
- PCI bus
- Plug and Play Software Device Enumerator
- Programmable interrupt controller
- System CMOS/real time clock
- System timer
- Terminal Server Keyboard Driver
- Terminal Server Mouse Driver
- UMBus Enumerator
- UMBus Root Bus Enumerator
- Volume Manager
+ Universal Serial Bus controllers
- Intel(R) N10/ICH7 Family USB Universal Host Controller - 27C8 (driver 9.1.1.1016)
- Intel(R) N10/ICH7 Family USB Universal Host Controller - 27C9 (driver 9.1.1.1016)
- Intel(R) N10/ICH7 Family USB Universal Host Controller - 27CA (driver 9.1.1.1016)
- Intel(R) N10/ICH7 Family USB Universal Host Controller - 27CB (driver 9.1.1.1016)
- Intel(R) N10/ICH7 Family USB2 Enhanced Host Controller - 27CC (driver 9.1.1.1016)
- USB Composite Device
- USB Root Hub
- USB Root Hub
- USB Root Hub
- USB Root Hub
- USB Root Hub
cpu registers:
eax = 0165013d
ebx = 00f200d8
ecx = 002bc850
edx = 00000000
esi = 00b5dffd
edi = 0b7edfb8
eip = 280a264a
esp = 0012dbe8
ebp = 0012dbf0
stack dump:
0012dbe8 d8 00 f2 00 00 00 00 00 - 0c dc 12 00 0f 1d 0a 28 ...............(
0012dbf8 20 00 3c 0b 65 00 73 00 - d8 00 f2 00 6c 00 79 00 ..<.e.s.....l.y.
0012dc08 b0 20 72 07 b4 20 72 07 - 71 1a 00 28 20 00 3c 0b ..r...r.q..(..<.
0012dc18 de 00 f2 00 65 00 73 00 - d8 00 f2 00 e4 ff ff ff ....e.s.........
0012dc28 cc 20 72 07 98 1f 72 07 - 00 00 00 00 8c de 08 28 ..r...r........(
0012dc38 cc 20 72 07 00 00 00 00 - ff ff ff ff 0f 89 13 e7 ..r.............
0012dc48 07 00 00 00 18 0b e3 04 - 78 e9 12 00 00 00 00 00 ........x.......
0012dc58 70 dc 12 01 18 0b e3 04 - 01 02 00 00 00 00 70 07 p.............p.
0012dc68 d8 33 e0 00 10 00 00 00 - f0 00 00 00 00 00 00 00 .3..............
0012dc78 07 00 00 00 09 02 00 00 - 00 00 80 07 45 00 52 00 ............E.R.
0012dc88 53 00 00 00 11 00 00 00 - 00 00 00 00 07 00 00 00 S...............
0012dc98 00 00 00 00 bc 7d 72 07 - 09 00 20 00 00 00 00 00 .....}r.........
0012dca8 18 dd 12 00 0c 45 cc 76 - 02 00 00 00 07 00 00 00 .....E.v........
0012dcb8 78 5d 0f 28 eb 02 00 00 - c4 2f 0f 28 80 16 79 07 x].(...../.(..y.
0012dcc8 80 09 80 07 00 00 00 00 - c8 dc 12 00 cc dc 12 00 ................
0012dcd8 74 0f 80 07 00 00 00 00 - d8 dc 12 00 dc dc 12 00 t...............
0012dce8 00 00 00 00 00 00 00 00 - e8 dc 12 00 ec dc 12 00 ................
0012dcf8 30 98 c8 06 74 0f 80 07 - 03 00 00 00 74 07 15 00 0...t.......t...
0012dd08 ec 37 0f 28 00 00 00 00 - 01 00 00 00 00 00 00 00 .7.(............
0012dd18 01 02 00 00 06 00 00 00 - 00 00 00 00 00 00 00 00 ................
disassembling:
[...]
007b375d mov eax, [eax]
007b375f mov edx, [$771ba4]
007b3765 call -$26359a ($5501d0) ; Forms.TApplication.CreateForm
007b376a 49 mov eax, [$7c6900]
007b376f mov eax, [eax]
007b3771 > call -$263456 ($550320) ; Forms.TApplication.Run
007b3776 jmp loc_7b377e
007b3778 52 push eax
007b3779 call -$3a500e ($40e770) ; Windows.SetForegroundWindow
007b377e 55 call -$3acbff ($406b84) ; System.@Halt0
编辑3:记录每一行代码后，我发现骗子是CreateChatWith.SendMessage行!你有什么建议？
编辑4:好吧，通过拆分CreateChatWith和SendMessage，正是SendMessage导致了它!
谢谢!
最佳答案
您的异常消息可能类似于“地址 XXXXXXX.Blablabla 的访问冲突”。记下该地址并在 Execute 方法中的某个位置放置一个断点。当执行在该断点处停止时，从菜单中选择“查找错误”(在“编辑”或其他内容下)并输入地址。您现在将跳转到发生错误的代码。
如果它位于您的执行方法中的某个位置，请让我们知道它是哪一行。另外，我建议您使用 MadExcept 之类的东西来记录异常，包括堆栈跟踪。
当你不知道如何使用Delphi调试器调试dll时
读完你的文章后，我怀疑你不知道如何使用 Delphi 调试 dll(无意冒犯)。您可以这样做:
关于multithreading - 我的代码中的随机访问违规，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/5491609/
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