从setupldr!BlStartup到setupldr!SlInit到setupldr!BlIoInitializekd gusetupldr!MempCopyGdt0x16a:00302b0f 33c0 xor eax,eaxkd gusetupldr!InitializeMemorySubsystem0x215:00302fc0 5f pop ediARC_STATUSInitializeMemorySubsystem(PBOOT_CONTEXT BootContext){Status MempCopyGdt();//// Find any reserved ranges described by the firmware and// record these//return(Status);}kd gueax00000000 ebx003013a2 ecx0033e27c edx00064544 esi00024538 edi0038164feip0030128a esp00060ecc ebp00060ed0 iopl0 nv up di pl zr na pe nccs0008 ss0010 ds0010 es0010 fs0030 gs0000 efl00000046setupldr!DoGlobalInitialization0x1d:0030128a 85c0 test eax,eaxkd gueax00000017 ebx003013a2 ecx00000108 edx000fffe0 esi00024538 edi0038164feip003013ba esp00060edc ebp00061ff0 iopl0 nv up di pl zr na pe nccs0008 ss0010 ds0010 es0010 fs0030 gs0000 efl00000046setupldr!NtProcessStartup0x18:003013ba 56 push esi//// Call off to regular startup code//BlStartup(BootPartitionName);kd gBreakpoint 5 hiteax00000000 ebx003013a2 ecx00000000 edx003095f0 esi00060f00 edi365b365aeip00322864 esp00060ed4 ebp00061ff0 iopl0 nv up di pl zr na pe nccs0008 ss0010 ds0010 es0010 fs0030 gs0000 efl00000046setupldr!BlStartup:00322864 55 push ebpkd kc#00 setupldr!BlStartup01 setupldr!NtProcessStartupWARNING: Frame IP not in any known module. Following frames may be wrong.02 0x003 0x004 0x005 0x006 0x007 0x008 0x009 0x00a 0x00b 0x00c 0x00d 0x00e 0x00f 0x010 0x0VOIDBlStartup(IN PCHAR PartitionName){Status SlInit( Argc, Argv, NULL );kd kc#00 setupldr!SlInit01 setupldr!BlStartup02 setupldr!NtProcessStartupWARNING: Frame IP not in any known module. Following frames may be wrong.03 0x004 0x005 0x006 0x007 0x008 0x009 0x00a 0x00b 0x00c 0x00d 0x00e 0x00f 0x010 0x011 0x0ARC_STATUSSlInit(IN ULONG Argc,IN CHAR * FIRMWARE_PTR * FIRMWARE_PTR Argv,IN CHAR * FIRMWARE_PTR * FIRMWARE_PTR Envp){//// Initialize the OS loader I/O system.//Status BlIoInitialize();kd kc#00 setupldr!BlIoInitialize01 setupldr!SlInit02 setupldr!BlStartup03 setupldr!NtProcessStartupWARNING: Frame IP not in any known module. Following frames may be wrong.04 0x005 0x006 0x007 0x008 0x009 0x00a 0x00b 0x00c 0x00d 0x00e 0x00f 0x010 0x011 0x012 0x0