锘??xml version="1.0" encoding="utf-8" standalone="yes"?>久久久久久毛片免费播放,久久人人爽人爽人人爽av ,97久久精品人人澡人人爽http://www.shnenglu.com/Alexxu/Time is lifezh-cnSat, 10 May 2025 13:47:41 GMTSat, 10 May 2025 13:47:41 GMT60瀵勫瓨鍣?涓?瀛樺偍鍣?http://www.shnenglu.com/Alexxu/archive/2010/01/22/106237.htmlOnly SoftOnly SoftFri, 22 Jan 2010 10:57:00 GMThttp://www.shnenglu.com/Alexxu/archive/2010/01/22/106237.htmlhttp://www.shnenglu.com/Alexxu/comments/106237.htmlhttp://www.shnenglu.com/Alexxu/archive/2010/01/22/106237.html#Feedback0http://www.shnenglu.com/Alexxu/comments/commentRss/106237.htmlhttp://www.shnenglu.com/Alexxu/services/trackbacks/106237.html
涔熷氨鏄瘎瀛樺櫒瀛樻斁鐫瀛樺偍鍣ㄧ殑鍦板潃錛?br>
錛o及錛甸氳繃瀵勫瓨鍣ㄤ腑瀛樻斁鐨勫瓨鍌ㄥ櫒鍦板潃鏉ヨ闂瓨鍌ㄥ櫒涓殑鏁版嵁

X86緋誨垪鐨勫鐞嗗櫒涓殑瀵勫瓨鍣ㄨ緝?yōu)?鎵浠?br>娌℃湁緇檆pu涓殑瀵勫瓨鍣ㄨ繘琛岀紪鍧,鑰屾槸鐩存帴瀵硅繖浜涘瘎瀛樺櫒榪涜浜嗗懡鍚?鍦ㄨ闂瘎瀛樺櫒鐨勬椂鍊欏彧瑕佺洿鎺ヤ嬌鐢ㄥ瘎瀛樺櫒鍚嶅氨鍙互浜?


lea鎸囦護(hù)涓句緥錛?br>lea 鍙栧緱鍦板潃錛堢浜屼釜鍙傛暟錛夊悗鏀懼叆鍒板墠闈㈢殑瀵勫瓨鍣ㄣ?br>濡傦細(xì)lea edi, ebp  ,灝辨槸灝唀bp閲屽瓨鍌ㄧ殑鍦板潃鏀懼叆edi, 璁〆di涔熷彧鎯寵繖涓湴鍧銆?br>鍏跺疄灝辨槸edi 鎸囧悜ebp鎸囧悜鐨勫瓨鍌ㄥ櫒鍦板潃

鍙堝: lea edi, [ebp+0cch],   []涓唬琛ㄥ瓨鍌ㄥ櫒鍦板潃, 鍗砮bp鎸囧悜鐨勫瓨鍌ㄥ櫒鍦板潃+0cch鍋忕Щ銆?


鍐嶄婦涓涓緥瀛愶細(xì)
mov ecx,30h
mov eax,0CCCCCCCCh
rep   stos dword ptr es:[edi]
stos鏄覆瀛樺偍鎸囦護(hù)錛屼粬鐨勫姛鑳芥槸灝唀ax涓殑鏁版嵁瀛樺叆edi瀵勫瓨鍣ㄦ墍鎸囧悜鐨勫瓨鍌ㄥ櫒鍦板潃涓傚悓鏃訛紝edi浼?xì)澧炲?錛堝瓧鑺傛暟錛?br>rep鏄寚浠ら噸澶嶆墽琛宔cx涓~鍐欑殑嬈℃暟

Only Soft 2010-01-22 18:57 鍙戣〃璇勮
]]>
FS瀵勫瓨鍣ㄥ埌_TEB綰跨▼鐜鍧?/title><link>http://www.shnenglu.com/Alexxu/archive/2010/01/20/106066.html</link><dc:creator>Only Soft</dc:creator><author>Only Soft</author><pubDate>Wed, 20 Jan 2010 07:10:00 GMT</pubDate><guid>http://www.shnenglu.com/Alexxu/archive/2010/01/20/106066.html</guid><wfw:comment>http://www.shnenglu.com/Alexxu/comments/106066.html</wfw:comment><comments>http://www.shnenglu.com/Alexxu/archive/2010/01/20/106066.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/Alexxu/comments/commentRss/106066.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/Alexxu/services/trackbacks/106066.html</trackback:ping><description><![CDATA[浠嶧S瀵勫瓨鍣ㄨ幏鍙栧綋鍓嶇嚎紼婭D<br>int GetThreadId()<br>{<br> int ithread = 0;<br> _asm{<br>    xor esi , esi<br>    mov eax, fs:[esi+18h]     <br>       mov ecx, [eax+ 20h] <br>       mov eax, [eax+ 24h]<br>    mov dword ptr[ithread], eax<br> }<br> return ithread;<br>}<br>浠嶧S瀵勫瓨鍣ㄨ幏鍙栧綋鍓嶈繘紼婭D<br>int GetProcessId()<br>{<br> int iProcess = 0;<br> _asm{<br>    xor esi , esi<br>    mov eax, fs:[esi+18h]<br>       mov ecx, [eax+ 20h] <br>       mov eax, [eax+ 24h]<br>    mov dword ptr[iProcess ], ecx<br> }<br> return iProcess ;<br>}<br><br>鍘熺悊錛?br>1.fs:18h 鍦板潃鎸囧悜綰跨▼鐜鍧梍TEB<br>鎵撳紑windbg鍙互璇佹槑錛?br>0:028> dd fs:18h L1<br>0053:00000018  <span style="COLOR: red">7eeb8000</span><br>0:028> !teb<br>TEB at <span style="COLOR: red">7eeb8000</span><br>    ExceptionList:        1f8ff15c<br>    StackBase:            1f900000<br>    StackLimit:           1f8fc000<br>    SubSystemTib:         00000000<br>    FiberData:            00001e00<br>    ArbitraryUserPointer: 00000000<br>    Self:                 7eeb8000<br>    EnvironmentPointer:   00000000<br>    ClientId:             00001a30 . 00001408<br>    RpcHandle:            00000000<br>    Tls Storage:          133d2718<br>    PEB Address:          7efde000<br>    LastErrorValue:       0<br>    LastStatusValue:      c0000302<br>    Count Owned Locks:    0<br>    HardErrorMode:        0<br><br>2. 鍦╛TEB涓壘鍒扮嚎紼婭D鍜岃繘紼婭D<br>0:028> dt ntdll!_TEB<br>   +0x000 NtTib            : _NT_TIB<br>   +0x01c EnvironmentPointer : Ptr32 Void<br>   +0x020 ClientId         : _CLIENT_ID<br><br>0:028> dt ntdll!_CLIENT_ID<br>   +0x000 UniqueProcess    : Ptr32 Void  >榪涚▼ID<br>   +0x004 UniqueThread     : Ptr32 Void  >綰跨▼ID<br><br>褰撶劧浠嶵EB鍙堝彲浠ユ壘鍒癬PEB鐨勫湴鍧錛屼粠_PEB閲岄潰鍙互鑾峰彇鍒版洿澶氱殑淇℃伅銆傛殏涓旀悂絎攡~ <img src ="http://www.shnenglu.com/Alexxu/aggbug/106066.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/Alexxu/" target="_blank">Only Soft</a> 2010-01-20 15:10 <a href="http://www.shnenglu.com/Alexxu/archive/2010/01/20/106066.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>椹卞姩涓叧浜庡唴瀛樺垎閰?/title><link>http://www.shnenglu.com/Alexxu/archive/2009/11/15/101030.html</link><dc:creator>Only Soft</dc:creator><author>Only Soft</author><pubDate>Sun, 15 Nov 2009 15:57:00 GMT</pubDate><guid>http://www.shnenglu.com/Alexxu/archive/2009/11/15/101030.html</guid><wfw:comment>http://www.shnenglu.com/Alexxu/comments/101030.html</wfw:comment><comments>http://www.shnenglu.com/Alexxu/archive/2009/11/15/101030.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/Alexxu/comments/commentRss/101030.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/Alexxu/services/trackbacks/101030.html</trackback:ping><description><![CDATA[      鍦ㄩ┍鍔ㄤ腑鍒嗛厤鍐呭瓨錛岄氬父浣犵殑椹卞姩浼?xì)鍚慛T VMM璇鋒眰鍐呭瓨錛岃繖鏄綘蹇呴』鍐沖畾浣犵殑鍐呭瓨鏄彲鍒嗛〉鐨勬垨鑰呴潪鍙垎欏電殑銆?br>      鍒嗛厤鍘熷垯錛氬敖閲忎嬌鐢ㄥ彲鍒嗛〉鍐呭瓨錛屼絾鏄繀欏繪敞鎰忛珮絳夌駭IRQL鎵ц涓嶅厑璁竝age fault銆傛墍浠ヤ笉鍏佽閲囩敤鍙垎欏靛唴瀛樸傚彲浠ヤ嬌鐢≒AGED_CODE();瀹忔潵媯鏌ャ?br>      闈炲垎欏靛唴瀛樺湪緋葷粺涓槸涓涓湁闄愮殑璧勬簮錛屽彇鍐充簬鎿嶄綔緋葷粺鍜岀墿鐞嗗唴瀛樺ぇ灝? (NT VMM浣跨敤涓涓鏈夌畻娉曟潵璁$畻闈炲垎欏靛ぇ灝忥紝榪欎釜綆楁硶浣跨敤鐗╃悊鍐呭瓨鎬繪槸浣滀負(fù)璁$畻鍥犲瓙鏉ヨ綆椼?<br>     NT鎻愪緵濡備笅渚嬬▼鏉ュ垎閰嶅唴瀛橈細(xì)<br>       ExAllocatePool();<br>       ExAllocatePoolWithQuota();<br>       ExAllocatePoolWithTag();<br>        ExAllocatePoolWithQuotaTag<br>       璋冪敤浠ヤ笂渚嬬▼鍒嗛厤鍐呭瓨鏄繀欏誨埗瀹氬唴瀛樼殑綾誨瀷錛?br>       NonPagedPool<br>       PagedPool<br>       NonPagedPoolMustSuccessed.<br>       ......................<br><br>    鍏充簬闈炲垎欏靛唴瀛樼鐗囬棶棰橈細(xì)<br>     鏈潵鍒濆鍖栫殑鏃跺欏湴鍧閮芥槸鐩擱偦鐨勯潪鍒嗛〉姹犱細(xì)鍙樻垚紕庣墖銆傝屼笖VMM鍦ㄦ墭澶х殑鏃跺欎篃涓嶄繚璇佸湴鍧鐩擱偦銆?br>    濡傛灉璇鋒眰鐨勫垎閰嶆垨鑰呴噴鏀懼皬鍧楀唴瀛橈紙灝忎簬涓涓狿AGE_SIZE錛?鍙兘瀵艱嚧鐗╃悊鍐呭瓨紕庣墖鍖栥傝繖鍥炵粰緋葷粺甯︽潵鍚勭鍚勬牱鐨勯棶棰橈紝鍖呮嫭闄嶄綆緋葷粺鎬ц兘鍜屽垎閰嶅唴瀛樺け璐ョ殑鎯呭喌銆?br>    瑙e喅鍔炴硶浣跨敤鏃佽鍒楄〃錛屾梺瑙嗗垪琛ㄦ槸涓涓狽T4.0寮濮嬫彁渚涚殑涓涓唴瀛樺垎閰嶆柟寮忥紱鍏蜂綋璇峰弬鑰僕DK docment.<br>     欏轟究鎻愪竴涓嬪唴鏍告爤錛?br>     姣忎釜鍦∟T騫沖彴鐨勭嚎紼嬫湁涓涓敤鎴鋒爤鍦ㄧ敤鎴鋒ā寮忔墽琛岀殑鏃跺欎嬌鐢紝涓涓唴鏍告爤鍦ㄥ唴鏍告ā寮忔墽琛岀殑鏃跺欎嬌鐢ㄣ傚綋綰跨▼璇鋒眰緋葷粺鏈嶅姟鑰屽垏鎹㈠埌鍐呮牳妯″紡鐨勬椂鍊欙紝闄烽槺鏈哄埗浼?xì)鍒囨崲鏍堛傜敤鍒嗛厤鍜岀嚎紼嬬殑鍐呮牳絀洪棿鏍堟潵瑕嗙洊鐢ㄦ埛絀洪棿鏍堛?br>鍦∟T3.51涔嬪墠錛屽唴鏍告爤闄愬埗鍦ㄤ袱欏電殑鍐呭瓨涓侼T4.0寮濮嬪鍔犲埌12KB.蹇呴』瑕佽皚鎱庣殑鍦ㄦ爤涓婁嬌鐢ㄥ彉閲忎互鑺傜渷鍗犵┖闂達(dá)紝闃叉瓚呰繃闄愬埗鑰屾槸緋葷粺鍋滄銆?br><br> <img src ="http://www.shnenglu.com/Alexxu/aggbug/101030.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/Alexxu/" target="_blank">Only Soft</a> 2009-11-15 23:57 <a href="http://www.shnenglu.com/Alexxu/archive/2009/11/15/101030.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>WDK涓殑鐩稿叧瀹?/title><link>http://www.shnenglu.com/Alexxu/archive/2009/11/15/101024.html</link><dc:creator>Only Soft</dc:creator><author>Only Soft</author><pubDate>Sun, 15 Nov 2009 15:03:00 GMT</pubDate><guid>http://www.shnenglu.com/Alexxu/archive/2009/11/15/101024.html</guid><wfw:comment>http://www.shnenglu.com/Alexxu/comments/101024.html</wfw:comment><comments>http://www.shnenglu.com/Alexxu/archive/2009/11/15/101024.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/Alexxu/comments/commentRss/101024.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/Alexxu/services/trackbacks/101024.html</trackback:ping><description><![CDATA[棣栧厛鏄弬鏁拌鏄庡畯銆傚弬鏁拌鏄庡畯涓鑸兘鏄┖瀹忥紝鏈甯歌鐨勬槸IN鍜孫UT銆傚叾瀹炲畾涔夊緢綆鍗曪紝濡備笅鎵紺猴細(xì)<br>#define IN<br>#define OUT<br>        榪欐牱涓鏉ワ紝IN鍜孫UT灝辮瀹氫箟鎴愪簡絀恒傛棤璁哄嚭鐜板湪浠g爜涓殑浠諱綍鍦版柟錛屽浠g爜閮戒笉浼?xì)鏈変粈涔堝疄璐ㄧ殑褰卞搷銆傚湪WDK鐨勪唬鐮佷腑錛岀敤鏉ヤ綔涓哄嚱鏁扮殑璇存槑銆侷N琛ㄧず榪欎釜鍙傛暟鐢ㄤ簬杈撳叆錛汷UT琛ㄧず榪欎釜鍙傛暟鐢ㄦ潵榪斿洖緇撴灉銆傛瘮濡備笅闈㈢殑渚嬪瓙錛?br>NTSTATUS <br>  ZwQueryInformationFile(<br>    IN HANDLE  FileHandle,<br>    OUT PIO_STATUS_BLOCK  IoStatusBlock,<br>    OUT PVOID  FileInformation,<br>    IN ULONG  Length,<br>    IN FILE_INFORMATION_CLASS  FileInformationClass<br>    );<br>        IN鍜孫UT鏄瘮杈冧紶緇熺殑鍙傛暟璇存槑瀹忋傚湪WDK涓埌澶勫彲瑙佹洿澶嶆潅鐨勫弬鏁拌鏄庡畯錛屾瘮濡備笅闈㈢殑渚嬪瓙錛?br>VOID<br>NdisProtStatus(<br>    IN NDIS_HANDLE                          ProtocolBindingContext,<br>    IN NDIS_STATUS                          GeneralStatus,<br>    __in_bcount(StatusBufferSize) IN PVOID  StatusBuffer,<br>    IN UINT                                 StatusBufferSize<br>    )<br><br>        鍏朵腑鐨刜_in_bcount涓嶄絾璇存槑鍙傛暟StatusBuffer鏄竴涓緭鍏ュ弬鏁幫紝鑰屼笖璇存槑浜哠tatusBuffer浣滀負(fù)涓涓紦鍐插尯錛屽畠鐨勫瓧鑺傞暱搴﹁鍙︿竴涓弬鏁癝tatusBufferSize鎵鎸囧畾銆傝鑰呭啀瑙佸埌綾諱技鐨勮鏄庡畯錛屽氨浠ュ瓧闈㈡剰鎬濈悊瑙e嵆鍙?br><br>        鐒跺悗鏄寚瀹氬嚱鏁頒綅緗殑棰勭紪璇戞寚浠ゃ傛瘮濡備笅闈㈢殑渚嬪瓙錛?br>NTSTATUS <br>ZwQueryInformationFile(<br>    IN HANDLE  FileHandle,<br>    OUT PIO_STATUS_BLOCK  IoStatusBlock,<br>    OUT PVOID  FileInformation,<br>    IN ULONG  Length,<br>    IN FILE_INFORMATION_CLASS  FileInformationClass<br>    );<br>        IN鍜孫UT鏄瘮杈冧紶緇熺殑鍙傛暟璇存槑瀹忋傚湪WDK涓埌澶勫彲瑙佹洿澶嶆潅鐨勫弬鏁拌鏄庡畯錛屾瘮濡備笅闈㈢殑渚嬪瓙錛?br>VOID<br>NdisProtStatus(<br>    IN NDIS_HANDLE                          ProtocolBindingContext,<br>    IN NDIS_STATUS                          GeneralStatus,<br>    __in_bcount(StatusBufferSize) IN PVOID  StatusBuffer,<br>    IN UINT                                 StatusBufferSize<br>    )<br>         鍏朵腑鐨刜_in_bcount涓嶄絾璇存槑鍙傛暟StatusBuffer鏄竴涓緭鍏ュ弬鏁幫紝鑰屼笖璇存槑浜哠tatusBuffer浣滀負(fù)涓涓紦鍐插尯錛屽畠鐨勫瓧鑺傞暱搴﹁鍙︿竴涓弬鏁癝tatusBufferSize鎵鎸囧畾銆傝鑰呭啀瑙佸埌綾諱技鐨勮鏄庡畯錛屽氨浠ュ瓧闈㈡剰鎬濈悊瑙e嵆鍙?br><br>        鐒跺悗鏄寚瀹氬嚱鏁頒綅緗殑棰勭紪璇戞寚浠ゃ傛瘮濡備笅闈㈢殑渚嬪瓙錛?br>#pragma alloc_text(INIT, DriverEntry)<br>#pragma alloc_text(PAGE, NdisProtUnload)<br>#pragma alloc_text(PAGE, NdisProtOpen)<br>#pragma alloc_text(PAGE, NdisProtClose)<br>#pragma alloc_text<br><br>        榪欎釜瀹忎粎浠呯敤鏉ユ寚瀹氭煇涓嚱鏁扮殑鍙墽琛屼唬鐮佸湪緙栬瘧鍑烘潵鍚庡湪sys鏂囦歡涓殑浣嶇疆銆傚唴鏍告ā鍧楃紪璇戝嚭鏉ヤ箣鍚庢槸涓涓狿E鏍煎紡鐨剆ys鏂囦歡錛岃繖涓枃浠剁殑浠g爜孌碉紙text孌碉級涓湁涓嶅悓鐨勮妭錛圫ection錛夛紝涓嶅悓鐨勮妭琚姞杞藉埌鍐呭瓨涓箣鍚庡鐞嗘儏鍐典笉鍚屻傝鑰呴渶瑕佸叧蹇冪殑涓昏鏄?縐嶈妭錛欼NIT鑺傜殑鐗圭偣鏄湪鍒濆鍖栧畬姣曚箣鍚庡氨琚噴鏀俱備篃灝辨槸璇達(dá)紝灝變笉鍐嶅崰鐢ㄥ唴瀛樼┖闂翠簡銆侾AGE鑺傜殑鐗圭偣鏄綅浜庡彲浠ヨ繘琛屽垎欏典氦鎹㈢殑鍐呭瓨絀洪棿,榪欎簺絀洪棿鍦ㄥ唴瀛樼揣寮犳椂鍙互琚氦鎹㈠埌紜洏涓婁互鑺傜渷鍐呭瓨銆傚鏋滄湭鐢ㄤ笂榪扮殑棰勭紪璇戞寚浠ゅ鐞嗭紝鍒欎唬鐮侀粯璁や綅浜嶱AGELK鑺傦紝鍔犺澆鍚庝綅浜庝笉鍙垎欏典氦鎹㈢殑鍐呭瓨絀洪棿涓?br><br>        鍑芥暟DriverEntry鏄劇劧鍙渶瑕佸湪鍒濆鍖栭樁孌墊墽琛屼竴嬈★紝鍥犳榪欎釜鍑芥暟涓鑸兘鐢?pragma alloc_text(INIT, DriverEntry)浣夸箣浣嶄簬鍒濆鍖栧悗绔嬪埢閲婃斁鐨勭┖闂村唴銆備負(fù)浜嗚妭綰﹀唴瀛橈紝鍙互鎶婂緢澶氬嚱鏁版斁鍦≒AGE鑺備腑銆備絾鏄娉ㄦ剰錛氭斁鍦≒AGE鑺備腑鐨勫嚱鏁頒笉鍙互鍦―ispatch綰ц皟鐢紝鍥犱負(fù)榪欑鍑芥暟鐨勮皟鐢ㄥ彲鑳借鍙戠己欏典腑鏂備絾鏄己欏典腑鏂鐞嗕笉鑳藉湪Dispatch綰у畬鎴愩備負(fù)姝わ紝涓鑸兘鐢ㄤ竴涓畯PAGED_CODE()榪涜嫻嬭瘯銆傚鏋滃彂鐜板綋鍓嶄腑鏂駭涓篋ispatch綰э紝鍒欑▼搴忕洿鎺ユ姤寮傚父錛岃紼嬪簭鍛樺強(qiáng)鏃╁彂鐜般傜ず渚嬪涓嬶細(xì)<br>#pragma alloc_text(PAGE, SfAttachToMountedDevice)<br>……<br>NTSTATUS<br>SfAttachToMountedDevice (<br>    IN PDEVICE_OBJECT DeviceObject,<br>    IN PDEVICE_OBJECT SFilterDeviceObject<br>    )<br>{        <br>    PSFILTER_DEVICE_EXTENSION newDevExt =<br>   SFilterDeviceObject->DeviceExtension;<br>    NTSTATUS status;<br>    ULONG i; <p>    PAGED_CODE();<br> …<br><br>鏈枃鎽樿嚜銆婂瘨姹熺嫭閽擄細(xì)Windows鍐呮牳瀹夊叏緙栫▼銆?/p> <img src ="http://www.shnenglu.com/Alexxu/aggbug/101024.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/Alexxu/" target="_blank">Only Soft</a> 2009-11-15 23:03 <a href="http://www.shnenglu.com/Alexxu/archive/2009/11/15/101024.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>windbg鍩虹綃?-window APIhttp://www.shnenglu.com/Alexxu/archive/2009/08/24/94232.htmlOnly SoftOnly SoftMon, 24 Aug 2009 03:20:00 GMThttp://www.shnenglu.com/Alexxu/archive/2009/08/24/94232.htmlhttp://www.shnenglu.com/Alexxu/comments/94232.htmlhttp://www.shnenglu.com/Alexxu/archive/2009/08/24/94232.html#Feedback0http://www.shnenglu.com/Alexxu/comments/commentRss/94232.htmlhttp://www.shnenglu.com/Alexxu/services/trackbacks/94232.htmlWin32 API涓殑鎵鏈夎皟鐢ㄦ渶緇堥兘杞悜浜唍tdll.dll錛屽啀鐢卞畠杞彂鑷硁toskrnl.exe銆俷tdll.dll鏄湰鏈?API鐢ㄦ埛妯″紡鐨勭粓绔傜湡姝g殑鎺ュ彛鍦╪toskrnl.exe閲屽畬鎴愩備簨瀹炰笂錛屽唴鏍告ā寮忕殑椹卞姩澶ч儴鍒嗘椂闂磋皟鐢ㄨ繖涓ā鍧楋紝濡傛灉瀹冧滑璇鋒眰緋葷粺鏈嶅姟銆侼tdll.dll鐨勪富瑕佷綔鐢ㄥ氨鏄鍐呮牳鍑芥暟鐨勭壒瀹氬瓙闆嗗彲浠ヨ鐢ㄦ埛妯″紡涓嬭繍琛岀殑紼嬪簭璋冪敤銆侼tdll.dll閫氳繃杞歡涓柇int 2Eh榪涘叆ntoskrnl.exe錛屽氨鏄氳繃涓柇闂ㄥ垏鎹PU鐗規(guī)潈綰с?br>Ntdll.dll 涓婇潰鐨勭浉鍏矨PI鍑芥暟鍘熷瀷鍜屽弬鏁伴兘娌℃湁鏂囨。鍖?Undocumented ):  http://undocumented.ntinternals.net/ 榪欓噷鎻愪緵浜哊tdll.dll閮ㄥ垎鏈叕寮鍑芥暟鐨勫師鍨?

鐞嗚Вwindow API鍙?qiáng)鍑芥暟鍘熷瀷瀵规垜浠殑璋冭瘯灏嗘槸闈炲笖R噸瑕佺殑: 鍥犱負(fù)浣犳椂甯擱渶瑕佸幓瀵熺湅涓浜涘嚱鏁扮殑鍙傛暟,鎴栬呮牴鎹弬鏁版壘鍒版煇浜涜緭鍏ユ寚閽?

渚嬪:
  17  Id: a84.cc4 Suspend: 1 Teb: 7ff3a000 Unfrozen
ChildEBP RetAddr  Args to Child             
187ffdb8 77845e6c 7782fc72 00001938 00000000 ntdll!KiFastSystemCallRet
187ffdbc 7782fc72 00001938 00000000 00000000 ntdll!NtWaitForSingleObject+0xc
187ffe20 7782fb56 00000000 00000000 00000000 ntdll!RtlpWaitOnCriticalSection+0x13e
187ffe48 01b05d13 0x77c8ba60 81fa55ed 028766c8 ntdll!RtlEnterCriticalSection+0x150

浠庡爢鏍堝彲浠ョ湅鍑虹嚎紼?7 姝e湪榪涘叆鏌愪竴涓復(fù)鐣屽尯.  0x77c8ba60 灝辨槸浼犲叆鐨勪復(fù)鐣屽?鍙傛暟.

17> !cs 0x77c8ba60             --> !cs 鏄敤鏉ユ煡鐪嬩復(fù)鐣屽尯淇℃伅鐨勫懡浠?br>DebugInfo          = 0x77fbde20
Critical section   = 0x77c8ba60 (GDI32!semColorSpaceCache+0x0)
LOCKED
LockCount          = 0x0
OwningThread       = 0x00000dd8
RecursionCount     = 0x1
LockSemaphore      = 0x0
SpinCount          = 0x00000000

鍙互鐪嬪埌 LOCKED 浠h〃涓寸晫鍖烘槸閿佸畾鐘舵? 鍗寵鍗犵敤.
OwningThread   鍗蟲槸鍗犵敤綰跨▼.

涓寸晫鍖轟俊鎭粨鏋勫畾涔夊湪ntdll, 鍙互浣跨敤濡備笅鎸囦護(hù)榪涜瀵熺湅.
> dt  ntdll!_RTL_CRITICAL_SECTION
   +0x000 DebugInfo        : Ptr32 _RTL_CRITICAL_SECTION_DEBUG
   +0x004 LockCount        : Int4B
   +0x008 RecursionCount   : Int4B
   +0x00c OwningThread     : Ptr32 Void
   +0x010 LockSemaphore    : Ptr32 Void
   +0x014 SpinCount        : Uint4B

瀵熺湅鏌愪釜鍔ㄦ佸簱鍑芥暟琛ㄧ殑鎸囦護(hù):
x ntdll!*
x kernal!*

瀵熺湅緇撴瀯浣撳畾涔?
dt ntdll!*

浠諱綍鍔ㄦ佸簱鍖呮嫭window 32鐨勭敤鎴鋒乨ll 鍜岀敤鎴瘋嚜瀹氫箟鍔ㄦ佸簱閮芥槸鐢熼暱鍦ㄨ繘紼嬪唴瀛樼┖闂翠笂鐨?
DLL 娌℃湁鑷繁鐨?縐佹湁"鍦板潃絀洪棿. 瀹冧滑鎬繪槸琚獎灝勫埌搴旂敤紼嬪簭鐨勮櫄鎷熷湴鍧絀洪棿,鍦ㄩ渶瑕佹椂鎵嶄細(xì)琚鍙栧埌鐗╃悊鍐呭瓨涓?
鍦ㄦ湰緋誨垪鐨勫叾瀹冪珷鑺傛垜浼?xì)璋堝埌铏氭嫙鍦板潃絀洪棿鐨勫唴瀹?

閫氳繃鎸囦護(hù)鍙互鐪嬪埌ntdll 琚槧灝勫埌77800000 ~ 7793c000鐨勫唴瀛樼┖闂翠腑.
> x *!
77800000 7793c000   ntdll      (pdb symbols)          c:\mylocalsymbols\ntdll.pdb\F0164DA71FAF4765B8F3DB4F2D7650EA2\ntdll.pdb

褰撲綘鐨勪唬鐮?綰跨▼)鏍堜腑鍑虹幇鍦板潃鑼冨洿鍦?77800000 ~7793c000 涔嬮棿鐨勫嚱鏁拌皟鐢ㄩ兘琛ㄧず鍦╟all NTDLL.dll
姣斿:
   7  Id: a84.c34 Suspend: 1 Teb: 7ff3f000 Unfrozen
ChildEBP RetAddr  Args to Child             
089bfe8c 77845e6c 75a0179c 00000d98 00000000 ntdll!KiFastSystemCallRet
089bfe90 75a0179c 00000d98 00000000 00000000 ntdll!NtWaitForSingleObject+0xc
089bfefc 75c9f003 00000d98 ffffffff 00000000 KERNELBASE!WaitForSingleObjectEx+0x98
089bff14 75c9efb2 00000d98 ffffffff 00000000 kernel32!WaitForSingleObjectExImplementation+0x75
089bff28 69434fea 00000d98 ffffffff 0780c178 kernel32!WaitForSingleObject+0x12
WARNING: Stack unwind information not available. Following frames may be wrong.
姝ょ嚎紼嬩腑WARNING: Stack unwind information not available. Following frames may be wrong.琛ㄧずwindbg鏃犳硶緲昏瘧鎴栬呮壘鍒板搴攕ymbols鏉ユ樉紺篶ode stack. 榪欑閿欒寰寰鏄繚瀛榙ump file鏃跺嚭鐜扮殑鏌愮寮傚父淇℃伅.window涔熸病鏈夌粰鍑哄悎鐞嗙殑瑙i噴.
浠ヤ笅鏄疢SDN鐨勫師璇?
In some cases, the stack trace function will fail in the debugger. This can be caused by a call to an invalid address that caused the debugger to lose the location of the return address; or you may have come across a stack pointer for which you cannot directly get a stack trace; or there could be some other debugger problem. In any case, being able to manually walk a stack is often valuable.

榪欐椂鍊欎綘闇瑕佹墜鍔ㄧ殑榪涜鎭㈠鏍堣皟鐢? 濡傛灉浣犱簡瑙f瘡涓姩鎬佸簱鐨勬槧灝勫湴鍧浣犲氨寰堝鏄撹繘琛屽垎鏋愪簡.

瀵熺湅鍔ㄦ佸簱涓瘡涓嚱鏁版槧灝勭殑鍦板潃鍙互閲囩敤濡備笅鎸囦護(hù) :
x ntdll!


鎵嬪姩鎭㈠鏍堢殑澶ц嚧鍘熺悊濡備笅:
1. 鍒楀嚭綰跨▼鐜淇℃伅
 0:000> !teb

TEB at 7fffe000

    ExceptionList:        0012ff88

    StackBase:            00130000

    StackLimit:           00126000

    ……….

2. 鎵撳紑鏁翠釜綰跨▼鏍?
0:000>
dds 00126000 00130000

3. 瀵熺湅鍐呭瓨涓墍鏈夊彲鑳芥槸鍑芥暟榪斿洖鍊?/span>.  
>
ln address





Only Soft 2009-08-24 11:20 鍙戣〃璇勮
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windbg鍩虹綃?-寮傚父涓婁笅鏂?/title><link>http://www.shnenglu.com/Alexxu/archive/2009/08/22/94085.html</link><dc:creator>Only Soft</dc:creator><author>Only Soft</author><pubDate>Sat, 22 Aug 2009 05:47:00 GMT</pubDate><guid>http://www.shnenglu.com/Alexxu/archive/2009/08/22/94085.html</guid><wfw:comment>http://www.shnenglu.com/Alexxu/comments/94085.html</wfw:comment><comments>http://www.shnenglu.com/Alexxu/archive/2009/08/22/94085.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.shnenglu.com/Alexxu/comments/commentRss/94085.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/Alexxu/services/trackbacks/94085.html</trackback:ping><description><![CDATA[     鎽樿:          鏈漢榪?騫存潵涓昏鍦ㄥ仛windbg璋冭瘯鐩稿叧鐨勫伐浣? 鏈変竴浜涘績寰楀拰浣撲細(xì). 鎴戜細(xì)閫愮墖鍐欏湪鎴慴log涓?甯屾湜瀵瑰ぇ瀹舵湁鐢?  windbg璋冭瘯鏈閲嶈鐨勬槸瑕佸緋葷粺鐨勬柟鏂歸潰闈㈡湁姣旇緝娣卞叆鐨勪簡瑙? 鍙湁浜嗚В浜嗙郴緇熷伐浣滃師鐞嗘墠鑳藉欏鴻棨鎽哥摐.  涓姝ユ灞曞紑綰跨儲.   windbg鍩虹綃?..  <a href='http://www.shnenglu.com/Alexxu/archive/2009/08/22/94085.html'>闃呰鍏ㄦ枃</a><img src ="http://www.shnenglu.com/Alexxu/aggbug/94085.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/Alexxu/" target="_blank">Only Soft</a> 2009-08-22 13:47 <a href="http://www.shnenglu.com/Alexxu/archive/2009/08/22/94085.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>3D涓父鐢ㄧ殑鏍煎紡http://www.shnenglu.com/Alexxu/archive/2009/04/04/78904.htmlOnly SoftOnly SoftFri, 03 Apr 2009 17:07:00 GMThttp://www.shnenglu.com/Alexxu/archive/2009/04/04/78904.htmlhttp://www.shnenglu.com/Alexxu/comments/78904.htmlhttp://www.shnenglu.com/Alexxu/archive/2009/04/04/78904.html#Feedback0http://www.shnenglu.com/Alexxu/comments/commentRss/78904.htmlhttp://www.shnenglu.com/Alexxu/services/trackbacks/78904.html浠ヤ笅鏄?D涓紝緇忓父浼?xì)纰板埌鐨勪竴浜涚汗鐞嗘垨鑰呮枃浠舵牸寮忋備粎渚涘弬鑰儈~

TXT
Update: 2004-2-24    
銆銆 鏃犱換浣曟牸寮忕殑ASCII鏂囨湰鏂囦歡銆?

X鏂囦歡
Update: 2004-2-24    
銆銆 澶嶆潅鐨勫嚑浣曟ā鍨嬮氬父鏄敱3D寤烘ā杞綋鍒涘緩騫朵繚瀛樺埌鏂囦歡涓紝Microsoft Direct3D浣跨敤鐨勭綉鏍兼ā鍨嬮兘鏄澆鍏ヨ繖浜涙枃浠朵腑鐨勫璞°?

TIFF鏍煎紡
Update: 2004-2-23    
銆銆 TIFF錛圱ag Image File Format鏈夋爣絳劇殑鍥懼儚鏂囦歡鏍煎紡錛夋槸Aldus鍦∕ac鍒濇湡寮鍙戠殑錛岀洰鐨勬槸浣挎壂鎻忓浘鍍忔爣鍑嗗寲銆傚畠鏄法瓚奙ac涓嶱C騫沖彴鏈騫挎硾鐨勫浘鍍忔墦鍗版牸寮忋俆IFF浣跨敤LZW鏃犳崯鍘嬬緝錛屽ぇ澶у噺灝戜簡鍥懼儚浣撶Н銆傚彟澶栵紝TIFF鏍煎紡鏈浠や漢嬋鍔ㄧ殑鍔熻兘鏄彲浠ヤ繚瀛橀氶亾錛岃繖瀵逛簬浣犲鐞嗗浘鍍忔槸闈炲父鏈夊ソ澶勭殑銆?

JPEG鏍煎紡
Update: 2004-2-23    
銆銆 JPEG錛堢敱Joint Photographic Experts Group“鑱斿悎鍥懼艦涓撳緇?#8221;鍛藉悕錛夋槸鎴戜滑騫蟲椂鏈甯哥敤鐨勫浘鍍忔牸寮忋傚畠鏄竴涓渶鏈夋晥銆佹渶鍩烘湰鐨勬湁鎹熷帇緙╂牸寮忥紝琚瀬澶у鏁扮殑鍥懼艦澶勭悊杞歡鎵鏀寔銆侸PEG鏍煎紡鐨勫浘鍍忚繕騫挎硾鐢ㄤ簬Web鐨勫埗浣溿傚鏋滃鍥懼儚璐ㄩ噺瑕佹眰涓嶉珮錛屼絾鍙堣姹傚瓨鍌ㄥぇ閲忓浘鐗囷紝浣跨敤JPEG鏃犵枒鏄竴涓ソ鍔炴硶銆?

Amiga IFF鏍煎紡
Update: 2004-2-23    
銆銆 Amiga鏄敱Commodore寮鍙戠殑錛岀敱浜庤鍏徃宸查鍑鴻綆楁満甯傚満錛屽洜姝わ紝Amiga IFF鏍煎紡涔熷皢娓愭笎鍦拌搴熷純銆?

PCX鏍煎紡
Update: 2004-2-23    
銆銆 PCX鏄疍OS涓嬬殑鍙よ佺▼搴廝C PaintBrush鍥烘湁鏍煎紡鐨勬墿灞曞悕錛屽洜姝よ繖涓牸寮忓凡涓嶅彈嬈㈣繋銆?

TGA鏍煎紡
Update: 2004-2-23    
銆銆 TrueVision鐨凾GA(Targa)鍜孨uVista瑙嗛鏉垮彲灝嗗浘鍍忓拰鍔ㄧ敾杞叆鐢?shù)瑙嗕腑锛孭C鏈轟笂鐨勮棰戝簲鐢ㄨ蔣浠墮兘騫挎硾鏀寔TGA鏍煎紡銆?

Scitex CT鏍煎紡
Update: 2004-2-23    
銆銆 Scitex CT鏍煎紡鏀寔鐏板害綰у浘鍍忋丷GB鍥懼儚銆丆MYK鍥懼儚銆侾hotoshop鍙互鎵撳紑璇稿Scitex鍥懼儚澶勭悊璁懼鐨勬暟瀛楀寲鍥懼儚銆?

PDF鏍煎紡
Update: 2004-2-23    
銆銆 PDF錛圥ortable Document Format錛夋槸鐢盇dobe Systems鍒涘緩鐨勪竴縐嶆枃浠舵牸寮忥紝鍏佽鍦ㄥ睆騫曚笂鏌ョ湅鐢?shù)瀛愭枃妗c侾DF鏂囦歡榪樺彲琚祵鍏ュ埌Web鐨凥TML鏂囨。涓?

PICT鏍煎紡
Update: 2004-2-23    
銆銆 PICT鏄疢ac涓婂父瑙佺殑鏁版嵁鏂囦歡鏍煎紡涔嬩竴銆傚鏋滀綘瑕佸皢鍥懼儚淇濆瓨鎴愪竴縐嶈兘澶熷湪Mac涓婃墦寮鐨勬牸寮忥紝閫夋嫨PICT鏍煎紡瑕佹瘮JPEG瑕佸ソ錛屽洜涓哄畠鎵撳紑鐨勯熷害鐩稿綋蹇傚彟澶栵紝浣犲鏋滆鍦≒C鏈轟笂鐢≒hotoshop鎵撳紑涓騫匨ac涓婄殑PICT鏂囦歡錛屽緩璁綘鍦≒C鏈轟笂瀹夎QuickTime錛屽惁鍒欙紝灝嗕笉鑳芥墦寮PICT鍥懼儚銆?

BMP鏍煎紡
Update: 2004-2-23    
銆銆 BMP(Windows Bitmap)鏄井杞紑鍙戠殑Microsoft Pain鐨勫浐鏈夋牸寮忥紝榪欑鏍煎紡琚ぇ澶氭暟杞歡鎵鏀寔銆侭MP鏍煎紡閲囩敤浜嗕竴縐嶅彨RLE鐨勬棤鎹熷帇緙╂柟寮忥紝瀵瑰浘鍍忚川閲忎笉浼?xì)漶旂敓浠涔堝獎鍝嶃?

PNG鏍煎紡
Update: 2004-2-23    
銆銆 PNG鏄笓闂ㄤ負(fù)Web鍒涢犵殑銆侾NG鏍煎紡鏄竴縐嶅皢鍥懼儚鍘嬬緝鍒癢eb涓婄殑鏂囦歡鏍煎紡錛屽拰GIF鏍煎紡涓嶅悓鐨勬槸錛孭NG鏍煎紡騫朵笉浠呴檺浜?56鑹層?

GIF鏍煎紡
Update: 2004-2-23    
銆銆 GIF鏄緭鍑哄浘鍍忓埌緗戦〉鏈甯擱噰鐢ㄧ殑鏍煎紡銆侴IF閲囩敤LZW鍘嬬緝錛岄檺瀹氬湪256鑹蹭互鍐呯殑鑹插僵銆侴IF鏍煎紡浠?7a鍜?9a涓ょ浠g爜琛ㄧず銆侴IF87a涓ユ牸鏀寔涓嶉忔槑鍍忕礌銆傝孏IF89a鍙互鎺у埗閭d簺鍖哄煙閫忔槑錛屽洜姝わ紝鏇村ぇ鍦扮緝?yōu)畯浜咷IF鐨勫昂瀵搞?

鍚庨潰鐨勬枃绔犲皢浼?xì)瀵笹if鏍煎紡鍋氫竴涓疄鐜般傝鏈熷緟



Only Soft 2009-04-04 01:07 鍙戣〃璇勮
]]>
3D綰圭悊杞藉叆Gifhttp://www.shnenglu.com/Alexxu/archive/2009/04/04/78902.htmlOnly SoftOnly SoftFri, 03 Apr 2009 17:05:00 GMThttp://www.shnenglu.com/Alexxu/archive/2009/04/04/78902.htmlhttp://www.shnenglu.com/Alexxu/comments/78902.htmlhttp://www.shnenglu.com/Alexxu/archive/2009/04/04/78902.html#Feedback0http://www.shnenglu.com/Alexxu/comments/commentRss/78902.htmlhttp://www.shnenglu.com/Alexxu/services/trackbacks/78902.html鏈▼搴忓彧鍏蟲敞瀵笹if綰圭悊鐨勫疄鐜般備笉瀵笹IF鍔犺В瀵嗚繘琛岃緇嗙殑璇存槑銆?br>GIF鏂囨。瑙f瀽閲囩敤gif89a.h, gif89a.cpp瀹炵幇銆?br>
gif89a 浠g爜涓嬭澆

璇︾粏綰圭悊鐢熸垚浠g爜錛?br>


bool Cmenu::CreateTextureFromGif()
{
    HRESULT hr;
  CGif89a
* pGif    = new CGif89a();
    BOOL bopen 
= pGif->open("110743081.gif",true);
    
    
int index = 0;
    LPCFRAME pFrame    
= pGif->getFrame(index);
    
if (!pFrame)
        
return false;


    BYTE
* pColorTable    = pGif->getColorTable(index);
    
if (!pColorTable)
        
return false;

    
//create empty Texture.
    hr = D3DXCreateTexture(m_pDevice,pFrame->imageWidth,pFrame->imageHeight,0,0,D3DFMT_X8B8G8R8,D3DPOOL_MANAGED,&m_pTexture[0]);
    
if(FAILED(hr))
        
return false;

    D3DSURFACE_DESC textureDesc;
    m_pTexture[
0]->GetLevelDesc(0,&textureDesc);

    
if(textureDesc.Format != D3DFMT_X8B8G8R8)
        
return false;

    D3DLOCKED_RECT locketrect;
    hr 
= m_pTexture[0]->LockRect( 0,&locketrect,0,0 );
    
if(FAILED(hr))
        
return false;

    BYTE
* pBytes = (BYTE*)locketrect.pBits;
    DWORD lPitch 
= locketrect.Pitch;

    
int idx_trs    = pFrame->ctrlExt.trsFlag ? pFrame->ctrlExt.trsColorIndex : -1;

    
int x=0,y=0;
    
int    sx, sy;
    
if(x<0)
        sx    
= -x;
    
else
        sx    
= 0;
    
if(y<0)
        sy    
= -y;
    
else
        sy    
= 0;


    DWORD width    
= pFrame->imageWidth;

    pBytes 
+= lPitch*sy;
    
for( DWORD h=sy; y+h<pFrame->imageHeight; h++ )
    
{
        DWORD
* pDstData32 = ((DWORD*)pBytes) + sx;
        WORD
*  pDstData16 = ((WORD*)pBytes) + sx;
        BYTE
* pPixel;

        BYTE* pIdx    = pFrame->dataBuf + (pFrame->imageWidth*(((y>0)?y:0)+h) + ((x>0)?x:0));

        
for( DWORD w=sx; w<width; w++ )
        
{
            pPixel    
= pColorTable + (*pIdx)*3;
            
if (*pIdx==idx_trs)
            
{
                
//if( 32 == ddsd.ddpfPixelFormat.dwRGBBitCount )
                
//    pDstData32[w] = 0;
                
//else
                
//    pDstData16[w] = 0;
            }

            
else
            
{

                DWORD m_nRShiftL 
= 0; DWORD m_nRShiftR = 0;
                DWORD m_nGShiftL 
= 0; DWORD m_nGShiftR = 0;
                DWORD m_nBShiftL 
= 0; DWORD m_nBShiftR = 0;
                DWORD m_nAShiftL 
= 0; DWORD  m_nAShiftR = 0;

                DWORD dr 
= ((DWORD(pPixel[0])>>(m_nRShiftL))<<m_nRShiftR);
                DWORD dg = ((DWORD(pPixel[1])>>(m_nGShiftL))<<8);
                DWORD db = ((DWORD(pPixel[2])>>(m_nBShiftL))<<16);
                DWORD da = ((0xff>>(m_nAShiftL))<<24);
  
           pDstData32[w] = (DWORD)(dr+dg+db+da);
 

            }

            pIdx 
++;
        }

        
        pBytes 
+= lPitch;
    }


    m_pTexture[
0]->UnlockRect(0);
    
return true;
}
濡傛湁浠諱綍鐤戦棶璇風(fēng)暀璦銆備氦嫻亊~

Only Soft 2009-04-04 01:05 鍙戣〃璇勮
]]>
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