Cum Ferestre Rezultat Activation Works – Interior WPA Student H�rtie

Microsoft scrobeal� la spre implement Ferestre Rezultat Activation (WPA) program �n�untru Ferestre XP �n�untru ordine la spre reduce art.hot. piracy ritm de Ferestre opera�ie sistem. WPA a cere tot a instala copie de Ferestre de la XP traducere onwards, a cuprinde Ferestre Vista, Ferestre 7 �i Ferestre A servi 2003/2008 la spre activate lor copie de OS �n�untru ordine la spre folos art.hot. plin featured sistem f�r� interruption. Pentru technically advanced enthusiasts cine nevoie la spre drill jos �i know cum art.hot. activation actually works �i ce fericit �n timpul activation proces, Plin A da un permis, un companie �n�untru Germania actually a publica un inner working analysis h�rtie on WPA spate �n�untru 2001. Although art.hot. anghinar� is datat lung timp �n urm�, art.hot. concept de WPA stays ruj art.hot. same, except that Microsoft has tweaked art.hot.behavior dac� art.hot. copie de Ferestre is nu activated, a �ntemeia la spre a fi nu genuine �i cum activation works pentru different channels de obicei, such as a vinde cu am�nuntul,volume a da un permis, OEM, MSDN, TechNet �i etc.

Art.hot. h�rtie is republished as sub:

Interior Ferestre Rezultat Activation a publica Iulie 2001

>> INTRODUCTION 
Art.hot.  curent  public  discu�ie  de  Ferestre  Rezultat Activation (WPA) is characterized by uncertainty  �i speculation. �n�untru this  h�rtie  noi  cin� art.hot. technical details  de WPA  as implemented  �n�untru  Ferestre XP  that Microsoft  voi have  a publica  lung timp �n urm�.

While  noi  puternic believe that  fiecare  produse de plastic vendor has  art.hot. right  la  spreenforce  art.hot.  a da un permis terms  guvern  art.hot.  folos  de  un piece  de  a da un permis produse de plastic by technical means,  noi  de asemenea  a face believe that each individual has  art.hot. right  la  spre detailed knowledge  despre  art.hot.  plin implications  de laemployed means  �i  posibil limitations  import by it on  produse de plasticusage.

�n�untru this  h�rtie  noi answer  ce  noi think  e�ti  curent  art.hot.  doi most import  deschidere  �ntrebare  rela�ii  la  spre  Ferestre  Rezultat Activation.

  * Exactly  ce  informa�ii is  a transmite  �n timpul activation?

  * Cum  a face  articole de fier modifications  a afecta  un already activated     instalare  de  Ferestre XP?

Our answers  la  spre  ace�tia  �ntrebare  e�ti  baz� on  Ferestre XP Release Candidate 1 ( cl�dire 2505). Mai t�rziu  cl�dire as well as  art.hot.  ultimul examen  traducere  deFerestre XP  putere differ  de la  cl�dire 2505, e.g. �n employed cryptographic  chei  sau  art.hot. layout  de  ni�te  de la  datestructures.

Totu�i,  dincolo such minor modifications  noi  a se a�tepta la Microsoft  la  spre cling la general architecture  de  lor activation mechanism. Thus,  noie�ti convinced that  art.hot. answers provided by this  h�rtie  voin��  a voi  lini�tit  a fiutil  c�nd  art.hot.  ultimul examen  traducere  de  Ferestre XP  nav�.

This  h�rtie supplies  �n�untru-depth technical  informa�ii  despre  art.hot. inner workings  de WPA. Lini�tit,  art.hot.  discu�ie is  un  deget mic vague  la  ni�tepoints  �n�untru  ordine  nu  la  spre facilitate  art.hot. task  de  un  ata�at attempting la  spre circumvent  art.hot.  a da un permis enforcement supplied by  art.hot. activation mechanism.

XPDec,  un  virgul�  linie  utilitate suitable  pentru verifying  art.hot. presented informa�ii,  a putea  a fi obtained  de la http:/www.licenturion.com/xp/./ It implements  art.hot. algorithms presented  �n�untru this  h�rtie. Gata  s�u  acru code,  care is  folositor  de la same  a localiza, is highly recommended.

Noi avem removed  un  import cryptographic  cheie  de la XPDec  acru code. Recompiling  art.hot.  acru code  voin��  a voi thus fail  la  spre  produs  un working executable. Art.hot. XPDec executable on our website,  totu�i,  contact this  cheie  �i is  plin  func�ie.

So,  func�ie  art.hot.  acru code  la  spre learn  despre  art.hot. inner workings  de WPA, numai obtain  art.hot. executable  la  spre experiment  cu  al t�u  instalare  deFerestre XP.

Noi  a se a�tepta la  art.hot.  gata  la  spre  a fi  familiar  cu  art.hot. general procedure  deFerestre  Rezultat Activation.

>> INTERIOR  ART.HOT.  INSTALARE  Identitate
Noi focused our research on  rezultat activation via  telefon. Noi  f�cutso,  fiindc�  noi  a�teptat this  deosebit  de activation  la  spre  a fi  art.hot. most drept- �nainte  la  spre analyze.

Art.hot.  primul  pas  �n�untru activating  Ferestre XP via  telefon is supplying  art.hot.chemare- cent  agen�ie  cu  art.hot.  Instalare  IDENTITATE displayed by msoobe.exe, art.hot.  cerere that  ghid  un user  g�t  art.hot. activation  proces. Instalare  IDENTITATE is  un  num�r consisting  de 50 decimal  cifr� that  e�tiscufundare into  teren  de  �ase  cifr� each, as  �n�untru
      002666-077894-484890-114573-XXXXXX-XXXXXX-XXXXXX-XXXXXX-XX 
�n�untru this authentic  Instalare  IDENTITATE  noi avem substituted  cifr� that  noiprefer  nu  la  spre disclose by 'X' characters.

Dac� msoobe.exe is  a factura  mai mult dec�t  o dat�, it provides  un different Instalare  IDENTITATE each  timp.

�n�untru  �ntoarcere,  art.hot.  chemare- cent  agen�ie provides  un Confirmation  IDENTITATE  meciuri art.hot.  a da  Instalare  Identitate. Entering  art.hot. Confirmation  IDENTITATE  completat  art.hot.activation  proces.

Din  art.hot.  Instalare  IDENTITATE is  art.hot.  unic piece  de  informa�ii revealed �n timpul activation,  art.hot. above  �ntrebare concerning  art.hot.  informa�iia transmite  �n timpul  art.hot. activation  proces is equivalent  la�ntrebare
               'How is  art.hot.  Instalare  IDENTITATE generated?' 
La  spre  afl�  un answer  la  spre this  �ntrebare,  noi  tractor  spate each  cifr�  de laInstalare  IDENTITATE  la  spre  s�u  origine.

>>> A verifica  cifr� 
Art.hot. rightmost  cifr�  �n�untru each  de la  teren is  un  a verifica  cifr�  la  spre guard contra  simplu errors such as  art.hot.  chemare  cent  agen�ie mistyping  de  unulde la  cifr�  gata  la  spre  pe el  sau  ei. Art.hot. value  de la  a verifica  cifr� is a socoti by adding  art.hot.  alt  cinci  cifr�  �n  teren, adding  art.hot.cifr�  la  sear� positions  un  secund�  timp,  �i dividing  art.hot. sum by �apte Art.hot. remainder  de la division is  art.hot. value  de la  a verificacifr� �n above example  art.hot.  a verifica  cifr�  pentru  art.hot.  primul  teren (6) is a socoti as  a urma.

         1 | 2 | 3 | 4 | 5  <- position="" ---+---+---+---+---="" 0="" |="" 2="" 6="" <-="" digits="" +="" (step="" 1:="" add="" all="" digits)="" 14="20" 2:="" even="" again)="" step="" 3:="" division="" 20="" /="" 7="2," remainder="" is="" -="" (2="" *="" 7)="6"> a verifica  cifr� is 6 
Adding  art.hot.  sear�  cifr�  dublu is probably intended  la  spre guard  contra  art.hot.relatively frequent error  de accidentally swapping  doi  cifr� while typing, as  �n�untru 00626 vs. 00266, care  a produce different  a verifica  cifr�.

>>> Decoding 
Removing  art.hot.  a verifica  cifr� results  �n�untru  un 41- cifr� decimal  num�r. Undecimal  num�r  de this length  ruj corresponds  la  spre  un 136-bit binary num�r �n�untru  frac�iune,  art.hot. 41- cifr�  num�r is  chiar  art.hot. decimal encoding  desuch  un 136-bit multi-precision integer,  care is  magazin  �n�untru  deget micendian byte  ordine as  un byte array. Hence,  art.hot. above  Instalare  Identitatea putea  de asemenea  a fi  a reprezenta as  un sequence  de 17 bytes as  �n�untru
               0xXX 0xXX 0xXX 0xXX 0xXX 0xXX 0xXX 0xXX                0x94 0xAA 0x46 0xD6 0x0F 0xBD 0x2C 0xC8                0x00 
�n�untru this  reprezentativ  de la above  Instalare  IDENTITATE 'X' characters iar substitute  art.hot.  cifr� that  noi prefer  nu  la  spre disclose. Art.hot. '0x' prefix denotes hex notation throughout this  h�rtie.

>>> Decryption 
C�nd decoding arbitrary  Instalare IDs it  a putea  a fi noticed that  art.hot.most significant byte always seems  la  spre  a fi 0x00  sau 0x01,  unde  art.hot.alt bytes  privire random. Art.hot. reason  pentru  acesta este that  art.hot.  inferior 16 bytes  de la  Instalare  IDENTITATE  e�ti encrypted,  unde  art.hot. most significant byte is  p�strat  �n�untru plaintext.

Art.hot. cryptographic algorithm employed  la  spre encrypt  art.hot.  Instalare  IDENTITATE is un  propietar  patru- rotund Feistel cipher. Din  art.hot.  butuc  de input bytes  patim�  la  spre  un Feistel cipher is  scufundare into  doi  butuc  de  Ecuator size, this  clasic  de ciphers is typically  m�r  la  spre input  butuc consisting  de  un  sear�  num�r  de bytes  �n�untru this  caz  art.hot.  inferior 16  deart.hot. 17 input bytes. Art.hot.  rotund  func�ie  de la cipher is  art.hot. SHA-1 mesaj digest algorithm keyed  cu  un  patru-byte sequence.

A permite + denote  art.hot. concatenation  de  doi byte sequences, ^  art.hot. XOR opera�ie, L  �i R  art.hot. left  �i right  opt-byte input  jum�tate  pentru  unulrotund, L'  �i R'  art.hot. output halves  de said  rotund,  �i  Primul-8()  unfunc�ie that  �ntoarcere  art.hot.  primul  opt bytes  de  un SHA-1  mesajdigest. Apoi  atunci  unul  rotund  de decryption  privire as  a urma.

          L' = R ^  Primul-8SHA(-1L( + cheie))           R' = L 
Art.hot. result  de la decryption is 16 bytes  de plaintext,  care  e�ti 
together  cu  art.hot. 17th unencrypted byte  de la  acum on  interpret as patru  dublu  cuv�nt  �n�untru  deget mic endian byte  ordine  a urma by  un  singurbyte as  �n�untru
                     nume | size | offset                      -----+-------------+-------
                      H1 | dublu  cuv�nt | 0                       H2 | dublu  cuv�nt | 4                       P1 | dublu  cuv�nt | 8                       P2 | dublu  cuv�nt | 12                       P3 | byte | 16 
H1 �i H2  special  art.hot.  articole de fier configuration that  art.hot.  Instalare  Identitateis linked  la  spre. P1 �i P2 as well as  art.hot. remaining byte P3  contact  art.hot.Rezultat  IDENTITATE  a asocia  cu  art.hot.  Instalare  Identitate.

>>> Rezultat  Identitate
Art.hot.  Rezultat  IDENTITATE  a considera  de  cinci  teren  de decimal  cifr�, as  �n�untru
                       AAAAA-BBB-CCCCCCC-DDEEE 
Dac�  tu  cercetare  al t�u  registru  pentru  un value  numit 'ProductID',  tu veia descoperi  art.hot.  IDENTITATE that  m�r  la  spre  al t�u  instalare. Art.hot. 'About'  fereastr�de  Internet Explorer  voi  de asemenea  a produce  al t�u  Rezultat  Identitate.

>>>> Decoding 
Art.hot. mapping between  art.hot.  Rezultat  IDENTITATE  �n�untru decimal  reprezentativ  �i  s�ubinary encoding  �n  dublu  cuv�nt P1  �i P2  �i  art.hot. byte P3 is summarized  �n  a urma  mas�.

       cifr� | length | encoding       --------+---------+---------------------------------------
        AAAAA | 17 bits | bit 0  la  spre bit 16  de P1           BBB | 10 bits | bit 17  la  spre bit 26  de P1       CCCCCCC | 28 bits | bit 27  la  spre bit 31  de P1 ( inferior 5 bits)               | | bit 0  la  spre bit 22  de P2 ( superior 23 bits)         DDEEE | 17 bits | bit 23  la  spre bit 31  de P2 ( inferior 9 bits)               | | bit 0  la  spre bit 7  de P3 ( superior 8 bits) 
Art.hot. meaning  de each  de la  cinci  teren  de  cifr� is  document  �nurm�tor  mas�.

       cifr� | meaning       --------+-------------------------------------------------
        AAAAA | apparently always 55034 ( �n�untru  Ferestre XP RC1)           BBB | most significant  trei  cifr�  de  Carne vie  Rezultat  Cheie              | (a vedea  sub)      CCCCCCC |  les� significant  �ase  cifr�  de  Carne vie  Rezultat  Cheie              | plus  a verifica  cifr� ( a vedea  sub)           DD |  a cresta  de la  public  cheie  folosit la verify  art.hot.              | Rezultat  Cheie ( a vedea  sub)          EEE | random value 
As  a putea  a fi seen,  art.hot. ( carne vie)  Rezultat  Cheie  joc  un  import role  �n�untrugenerating  art.hot.  Rezultat  Identitate.

>>>> Rezultat  Cheie
Art.hot.  Carne vie  Rezultat  Cheie is buried  interior  art.hot.  Rezultat  Cheie  aceasta este tot  copiatpe sticker  a distribui  cu each  Ferestre XP CD. It  a considera  decinci alphanumeric  fibros separated by '-' characters,  unde each fibros is composed  de  cinci characters, as  �n�untru
                    FFFFF-GGGGG-HHHHH-JJJJJ-KKKKK 
Each character is  unul  de la  a urma 24  scrisori  �i  cifr�:

           B C D F G H J K M P Q R T V W X Y 2 3 4 6 7 8 9 
Foarte similar  la decimal encoding  de la  Instalare  IDENTITATE  art.hot. 25 characters  de la  Rezultat  Cheie  format  un  baz�-24 encoding  de la binary reprezentativ  de la  Rezultat  Cheie. Decoding  art.hot.  Rezultat  Cheie  a produce  unmulti-precision integer  de  ruj 115 bits,  care is  magazin  iar�n�untru  deget mic endian byte  ordine  �n�untru  un array  de 15 bytes. Decoding  art.hot.above  Rezultat  Cheie results  �n  a urma byte sequence.

               0x6F 0xFA 0x95 0x45 0xFC 0x75 0xB5 0x52                0xBB 0xEF 0xB1 0x17 0xDA 0xCD 0x00 
De  ace�tia 15 bytes  art.hot.  les� significant  patru bytes  contact  art.hot.  Carne vieRezultat  Cheie  �n�untru  deget mic endian byte  ordine. Art.hot.  les� significant bit is removed by shifting this 32-bit value (0x4595FA6F  a-�i aminti  art.hot.deget mic endian byte  ordine)  la st�nga by  unul bit position, resulting �n�untru  un  Carne vie  Rezultat  Cheie  de 0x22CAFD37,  sau
                              583728439 
�n�untru decimal notation.

Art.hot.  unsprezece remaining bytes  format  un  digital  semn�tur�, allowing verification  de la authenticity  de la  Rezultat  Cheie by means  de  untare-coded  public  cheie.

>>>> Rezultat  Cheie >  Rezultat  Identitate
Art.hot.  trei most significant  cifr�, i.e. 583, de la  Carne vie  Rezultat Key's nou�- cifr� decimal  reprezentativ  direct  plan  la BBB component  deart.hot.  Rezultat  IDENTITATE described above.

La  spre obtain  art.hot. CCCCCCC component,  un  a verifica  cifr� is  apendice  laremaining  �ase  cifr� 728439. Art.hot.  a verifica  cifr� is  aleas� such that  art.hot.sum  de  tot  cifr�  a cuprinde  art.hot.  a verifica  cifr�  is divisible by �apte �n  a da  caz,  art.hot. sum  de la  �ase  cifr� is 
               7 + 2 + 8 + 4 + 3 + 9 = 33 
care results  �n�untru  un  a verifica  cifr�  de 2,  din
               7 + 2 + 8 + 4 + 3 + 9 + 2 = 33 + 2 = 35 
care is divisible by  �apte. Art.hot. CCCCCCC component  de la  Rezultat  Identitateis therefore 7284392.

Pentru verifying  un  Rezultat  Cheie,  mai mult dec�t  unul  public  cheie is  folositor. Dac�verification  cu  art.hot.  primul  public  cheie fails,  art.hot.  secund� is tried, etc. Art.hot. DD component  de la  Rezultat  IDENTITATE specifies  care  de la  publicchei  �n�untru this sequence was  victorios  folosit la verify  art.hot.  Rezultat  Cheie.

This mechanism  putere  a fi intended  la  spre  cin�  mai mul�i different parties generating valid  Rezultat  Chei  cu different individual  particular  chei.

Totu�i,  art.hot. different  particular  chei  putere  de asemenea  a reprezenta different traducere  de  un  rezultat. UN  Rezultat  Cheie  pentru  art.hot. 'professional' release a putut  apoi  atunci  a fi  semn  cu  un different  cheie than  un  Rezultat  Cheie  pentru  art.hot.'server' release. Art.hot. DD component  trec.de la will  apoi  atunci  a reprezenta  art.hot.  rezultattraducere

Definitiv,  un valid  Rezultat  IDENTITATE derived  de la our example  Rezultat  Cheie  puterea fi
                       55034-583-7284392-00123 
care indicates that  art.hot.  primul  public  cheie (DD =  a cresta = 0)  meciuri  �i123 was  aleas� as  art.hot. random  num�r EEE.

Art.hot. randomly  selectat EEE component is  art.hot. reason  pentru msoobe.exe presenting  un different  Instalare  IDENTITATE  la each invocation. Fiindc�  deart.hot.  m�r encryption this  schimbare mic� results  �n�untru  un  completat different  Instalare  Identitate.

So,  art.hot.  Rezultat  IDENTITATE  a transmite  �n timpul activation  voin��  a voi most probably differ  �n  ultimul  trei  cifr�  de la  al t�u  Rezultat  IDENTITATE as displayed by Internet Explorer  sau as  magazin  �n  registru.

>>> Articole de fier  Informa�ii
As  a discuta above,  art.hot.  articole de fier configuration linked  laInstalare  IDENTITATE is  a reprezenta by  art.hot.  doi  dublu  cuv�nt H1  �i H2.

>>>> Bit-fields 
Pentru this  purpuriu,  art.hot.  dublu  cuv�nt  e�ti  scufundare into  doisprezecebit-fields. Art.hot.  rela�ii between  art.hot.  calculator  articole de fier  �i  art.hot.bit-fields is  a da  �n  a urma  mas�.

    dublu  cuv�nt | offset | length | bit-field value  baz� on     ------------+--------+--------+----------------------------
         H1 | 0 | 10 | volume  num�r �n serie  fibros                | | | de  sistem volume          H1 | 10 | 10 | re�ea  autor al unei adapt�ri MAC  adres�                | | |fibros          H1 | 20 | 7 | CD-ROM  �ofer  articole de fier                | | | identificabil  fibros         H1 | 27 | 5 | grafic  autor al unei adapt�ri  articole de fier                | | | identificabil  fibros         H2 | 0 | 3 | unused,  a ezat  a aranja  la  spre 001          H2 | 3 | 6 | CPU  num�r �n serie  fibros         H2 | 9 | 7 | harddrive  articole de fier                | | | identificabil  fibros         H2 | 16 | 5 | SCSI  gazd�  autor al unei adapt�ri  articole de fier                | | | identificabil  fibros         H2 | 21 | 4 | IDE controller  articole de fier                | | | identificabil  fibros         H2 | 25 | 3 | proces  model  fibros         H2 | 28 | 3 | BERBEC size          H2 | 31 | 1 | 1 = dockable                 | | | 0 = nu dockable 
Bit 31  de H2 specifies,  dac�  art.hot. bit-fields  a reprezenta  un  agend�calculator that supports  un  doc  stare. Dac�  doc is  posibil,  art.hot.activation mechanism  voin��  a voi  a fi  mai mult tolerant  cu  r�spuns  la  spre future articole de fier modifications. Aici,  art.hot. idea is that plugging  un  agend�into  s�u  doc  stare  posibil results  �n�untru  scimbare  la  spre  s�u  articole de fierconfiguration, e.g. un SCSI  gazd�  autor al unei adapt�ri  cl�dire into  art.hot.  doc  stare Mai become  folositor.

Bits 2  g�t 0  de H2  e�ti unused  �i always  a ezat  a aranja  la  spre 001.

Dac�  art.hot.  articole de fier component corresponding  la  spre  unul  de la remaining  zecebit-fields is present,  art.hot. respective bit-field  contact  un  nu- zerovalue describing  art.hot. component. UN value  de  zero  pia��  art.hot.  articole de fiercomponent as  nu present.

Tot  articole de fier components  e�ti identified by  un  articole de fier  identificabilfibros obtained  de la  registru. Hashing this  fibros provides  art.hot.value  pentru  art.hot. corresponding bit-field.

>>>> Hashing 
Art.hot. hash result is obtained by feeding  art.hot.  articole de fier  identificabilfibros into  art.hot. MD5  mesaj digest algorithm  �i  mur�turi  art.hot.  num�r  debits  a cere  pentru  un bit-field  de la predetermined locations  �nresulting  mesaj digest. Different predetermined locations  e�ti  folositpentru different bit-fields. �n�untru addition,  un hash result  de  zero is avoided by  a socoti 
                   Hash = (Hash % BitFieldMax) + 1 
unde BitFieldMax is  art.hot.  maximum value that  Mai  a fi  magazin  �nbit-field  �n�untru  �ntrebare, e.g. 1023 pentru  un 10-bit bit-field,  �i 'x % y' denotes  art.hot. remainder  de la division  de x by y. This results  �n�untruvalues between 1  �i BitFieldMax. Art.hot. obtained value is  apoi  atunci  magazin  �n�untruart.hot. respective bit-field.

>>>> BERBEC bit-field 
Art.hot. bit-field  rela�ii  la amount  de  BERBEC  folositor  la  opera�ie sistem is  a socoti differently. Art.hot.  �apte valid values  special  art.hot.approximate amount  de  folositor  BERBEC as  document  �n  a urma mas�

                  value | amount  de  BERBEC  folositor                  ------+---------------------------
                      0 | (bit-field unused)                       1 | sub 32 MB                       2 | between 32 MB  �i 63 MB                       3 | between 64 MB  �i 127 MB                       4 | between 128 MB  �i 255 MB                       5 | between 256 MB  �i 511 MB                       6 | between 512 MB  �i 1023 MB                       7 | above 1023 MB 
Acesta este  import  la  spre  not  � that  art.hot. amount  de  BERBEC is retrieved by  chemare art.hot. GlobalMemoryStatus()  func�ie,  care reports  c��iva hundred kilobytes  mai pu�in dec�t  art.hot. amount  de  BERBEC physically  a instala. So, 128 MB de  BERBEC  trec.de la will typically  a fi classified as "between 64 MB  �i 127 MB".

>>>> Real- lume example 
A permite  nou� have  un  prive�te la  un  real- lume example. On  unul  de our test  sistem art.hot.  articole de fier  informa�ii  a considera  de la  a urma  opt bytes.

               0xC5 0x95 0x12 0xAC 0x01 0x6E 0x2C 0x32 
Convertizor  art.hot. bytes into H1  �i H2,  noi obtain 
                 H1 = 0xAC1295C5 �i H2 = 0x322C6E01 
Splitting H1  �i H2  a produce  art.hot.  urm�tor  mas�  �n�untru  care  noi  a da  art.hot. value de each  de la bit-fields  �i  art.hot.  informa�ii  de la  care each value is derived.

   dw & | |   offset | value | derived  de la  -------+-------+-----------------------------------------------
   H1 0 | 0x1C5 | '1234-ABCD'    H1 10 | 0x0A5 | '00C0DF089E44'    H1 20 | 0x37 | 'SCSICDROMPLEXTOR_CD\-ROM_PX-32TS__1.01'    H1 27 | 0x15 | 'PCIVEN_102BDEV_0519SUBSYS_00000000REV_01'\&&&    H2 0 | 0x1 | (unused, always 0x1)    H2 3 | 0x00 | (CPU  num�r �n serie  nu present)    H2 9 | 0x37 | 'SCSIDISKIBM_____DCAS\-34330______S65A'    H2 16 | 0x0C | 'PCIVEN_9004DEV_7178SUBSYS_00000000REV_03'\&&&    H2 21 | 0x1 | 'PCIVEN_8086DEV_7111SUBSYS_00000000REV_01'\&&&    H2 25 | 0x1 | 'GenuineIntel  Familie 6  Model 3'    H2 28 | 0x3 | (sistem has 128 MB  de  Berbec)   H2 31 | 0x0 | (sistem is  nu dockable) 
>>> Folosire XPDec 
XPDec is  un  utilitate  la  spre  a fi  a alerga  de la  virgul� prompt. It  Mai  a fia factura  cu  unul  de  patru  virgul�  linie  op�iune  la  spre  a aduce  afar�  unul  de  patrutasks.

>>>> XPDec i 
This  op�iune enables  tu  la  spre  accent  art.hot.  informa�ii hidden  �n�untru  unInstalare  Identitate. It decodes  art.hot.  Instalare  Identitate, decrypts it,  �idisplays  art.hot. values  de la  articole de fier bit-fields as well as  art.hot.  RezultatIDENTITATE  de  al t�u  rezultat. A p�stra  �n�untru mind that  art.hot.  ultimul  trei  cifr�  de laRezultat  IDENTITATE contained  �n  Instalare  IDENTITATE  e�ti randomly  selectat  �idiffer  de la  Rezultat  IDENTITATE displayed by  Internet Explorer.

Art.hot.  unic argument  necesar  pentru  art.hot. '-i'  op�iune is  art.hot.  Instalare  Identitate,as  �n�untru
 XPDec i 002666-077894-484890-114573-XXXXXX-XXXXXX-XXXXXX-XXXXXX-XX 
>>>> XPDec p 
La  spre  ajutor  tu  tractor  art.hot.  origine  de  al t�u  Rezultat  Identitate, this  op�iune decodes  unRezultat  Cheie  �i displays  art.hot.  Carne vie  Rezultat  Cheie as it  trec.de la will  a fi  folosit  �n�untru  unRezultat  Identitate.

Art.hot.  unic argument  necesar  pentru  art.hot. '-p'  op�iune is  art.hot.  Rezultat  Cheie, as  �n�untru
                XPDec p FFFFF-GGGGG-HHHHH-JJJJJ-KKKKK 
Not  � that this  op�iune does  nu verify  art.hot.  digital  semn�tur�  de laRezultat  Cheie.

>>>> XPDec v 
This  op�iune  a socoti  art.hot. hash  de  un  a da volume  num�r �n serie. It was implemented  la  spre illustrate our description  de  fibros hashing. Primulfolos '-i'  la  spre display  art.hot.  articole de fier bit-fields. Apoi  atunci  folos this  op�iune  la  spreverify our claims concerning  art.hot. volume  num�r �n serie hash.

Art.hot.  unic argument  necesar  pentru  art.hot. '-v'  op�iune is  art.hot. volume serial num�r  de  al t�u  sistem volume, as  �n�untru
                          XPDec v 1234-ABCD 
(art.hot. volume  num�r �n serie is part  de la 'dir' command's output.) 
>>>> XPDec m 
This  op�iune  a socoti  art.hot.  re�ea  autor al unei adapt�ri bit-field value corresponding  la  a da MAC  adres�. Similar  la  spre '-v' this  op�iunewas implemented as  un proof  de concept.

Art.hot.  unic argument  necesar  pentru  art.hot. '-m'  op�iune is  art.hot. MAC  adres�  deal t�u  re�ea  autor al unei adapt�ri, as  �n�untru
                      XPDec m 00-C0-DF-08-9E-44 
(folos  art.hot. 'route  tipar  virgul�  la  spre obtain  art.hot. MAC  adres�  de  al t�ure�ea  autor al unei adapt�ri) 
>> ARTICOLE DE FIER MODIFICATIONS 
C�nd  privire  la  art.hot.  efect  de  articole de fier modifications on  un already activated  instalare  de  Ferestre XP,  art.hot.  dosar 'wpa.dbl'  �n'system32' sincer  joc  un  central role. Acesta este  un  simpluRC4-encrypted  baz� de date that  magazin, among  alt things  asem�n�tor expiration informa�ii  �i  art.hot. Confirmation  IDENTITATE  de  un activated  instalare,
  un)  art.hot. bit-field values  a reprezenta  art.hot.  curent  articole de fier     configuration, 
  �i
  b)  art.hot. bit-field values  a reprezenta  art.hot.  articole de fier configuration      la  art.hot.  timp  de  rezultat activation.

While  un) is automatically updated each  timp  art.hot.  articole de fier configuration is modified  �n�untru  ordine  la  spre reflect  art.hot.  scimbare, b) remains  fixat. Hence, b)  a putea  a fi thought  de as  un snapshot  de la  articole de fier configuration  laart.hot.  timp  de  rezultat activation.

This snapshot does  nu exist  �n  baz� de date  �nainte  rezultat activation �i  dac�  noi  compact  art.hot. size  de 'wpa.dbl'  �nainte  �i  dup� activation, noi  voin��  a voi notice  un increased  dosar size. Acesta este  fiindc�  art.hot. snapshot is added  la  baz� de date.

C�nd  judec�tor  dac� re-activation is necessary,  art.hot. bit-field values de  un)  e�ti  compact  la bit-field values  de b), i.e. art.hot.  curentarticole de fier configuration is  compact  la  articole de fier configuration  laart.hot.  timp  de activation.

>>> Nu-dockable  calculator
Typically  tot bit-fields  cu  art.hot. exception  de la unused field  �iart.hot. 'dockable' field  e�ti  compact. Dac�  mai mult dec�t  trei  de  ace�tia  zecebit-fields have  scimbare  �n�untru  un)  din  rezultat activation, re-activation is  a cere.

This means,  pentru example, that  �n�untru our above  real- lume example,  noia putut replace  art.hot. harddrive  �i  art.hot. CD-ROM  �ofer  �i substantially upgrade our  BERBEC  f�r� having  la  spre re-activate our  Ferestre XP instalare

Totu�i,  dac�  noi  completat re- a instala  Ferestre XP,  art.hot.  informa�ii  �n�untrub)  trec.de la will  a fi  pierdut  �i  noi  trec.de la will have  la  spre re-activate our  instalare,sear�  dac�  noi am avut  nu  scimbare our  articole de fier.

>>> Dockable  calculator
Dac� bit 31  de H2 indicates that our  calculator supports  un  doc stare,  totu�i,  unic  �apte  de la  zece bit-fields mentioned above  e�ticompact Art.hot. bit-fields corresponding  la SCSI  gazd�  autor al unei adapt�ri,  art.hot.IDE controller,  �i  art.hot.  grafic board  e�ti omitted. Numai  iar,  deace�tia remaining  �apte bit-fields,  unic  sus  la  spre  trei  Mai  scimbare  f�r�a cere re-activation.

>> CONCLUZIE 
�n�untru this  h�rtie  noi avem  a da  un technical overview  de  Ferestre  RezultatActivation as implemented  �n�untru  Ferestre XP. Noi avem  manifestare  ceinforma�ii  art.hot.  date  a transmite  �n timpul  rezultat activation is derived de la  �i  cum  articole de fier upgrades  a afecta  un already activated instalare

Privire  la  art.hot. technical details  de WPA,  noi  a face  nu think that  acesta este as problematic as  mul�i  oameni have  a�teptat. Noi think so,  fiindc� WPA is tolerant  cu  r�spuns  la  spre  articole de fier modifications. �n�untru addition,  acesta esteposibil that  mai mult dec�t  unul  articole de fier component  plan  la  spre  un certain value pentru  un  a da bit-field. De la above  real- lume example  noi know that art.hot. PX-32TS maps  la value 0x37 = 55. Numai  acolo  e�ti probably  mul�ialt CD-ROM  �ofer that  plan  la same value. Hence,  acesta esteimpossible  la  spre tell  de la bit-field value  dac�  acesta este  un PX-32TS that  noi s�ntem  folosire  sau  unul  de la  alt  �ofer that  plan  la same value.

�n�untru  contract  la  spre  mul�i critics  de  Ferestre  Rezultat Activation,  noi think that WPA does  nu prevent typical  articole de fier modifications  �i,pe deasupra, respects  art.hot. user's right  la  spre  particular.

>> DESPRE  ART.HOT.  AUTOR 
Plin  A da un permis GmbH is  un  scrobeal�- sus  companie focusing on  roman approaches la  spre online  produse de plastic  a da un permis  �i  a distribui. Have  un  prive�te la  lorwebsite  la
                      http:/www.licenturion.com  
pentru  mai mult  informa�ii.

Lor research  ramur�  fiecare  acum  �i  apoi  atunci analyzes  a da un permis solutions implemented by  alt  companie.

>drept de autor> 
Drept de autor (C) 2001  Plin  A da un permis GmbH (www.licenturion.com) Tot rights  rezervat.