䶯˵ڴ䶯ڱעڲҴ䶯дʽΪYYYY/MM/DD磺2002/08/21



2002/08/11 XPACKET.SYSԴе

1.  IRQL
2. õõ·


2002/08/18  xfilter.exe  RegOpenKeyEx б䶯

1. ĿΪͨûȨ޿Զȡע


2002/08/19 XPACKET.sys MmMapLockedPages ý޸

1.  MDL_MAPPING_CAN_FAIL ־MmMapLockedPages ֹͣBugCheck
ʱ᷵ NULL
2. ޸ XPacketOpen, XPacketClose, XPacketCleanup, XPacketRead, XPacketWrite IRP


2002/08/20  xfilter.exe, xfilter.dll, xpacket.sys  xpacket.vxd ޸ģĿΪڴڴʱͷŹڴڽ̿ռӳ䣬ԭʡһXP²ȶ֮һ

1. xfilter.exe add unmap memory before free memory
2. xfilter.dll add unmap memory before process exit
3. xfilter.sys add case of unmap memory.
4. xfilter.vxd add case of unmap memory.

2002/08/21 ޸ xfilter.exe xfilter.sys  xpacket.vxd

1.  WindowsXp , ñ䶯ʱϵͳԶSPIãSPIػʧЧԶʱSPIǷϵͳָָ޸ΪԼá
2. ھУʱϵͳԶָ_OpenBlockSendHandlerݣ·ػʵЧ˶ʱƣϵͳԶָ󣬱»ָHOOK״̬֤ػЧԡ
3.  xpacket.sys , ˶ ReceivePacketHandler, SendPacketsHandler  NdisDeregisterProtocol HOOKReceivePacketHandlerSendPacketsHandlerΪӦNDISʹòͬĺ/ݣxpacket.sysܴNdisDeregisterProtocol Ϊ֪TCPIPЭʱжء


2002/08/26 ޸ xpacket.sys

1. ڶʱHOOK SENDǷϵͳλʱпʱͬ޸HOOKָ룬滻ΪԼHOOKսxpacket.sysͬĳгͻԽ˳޸ģ˳ͻ
2. ֹͣ˶XF_ReceivePacketXF_SendPacketsĹˣΪûгʹûԣȫȲˡ

2002/12/19 - 2002/12/20 ޸ xfilter.exe

1. ûעģͣãΪ÷ѶûעģUserReg.exe
2. ߼°汾ͣãΪ÷ѶģFilUp.exe
3. Ϣͣá÷ѶϢģFilMsg.exe档

