Acer 2.1 slic (can someone check it?) Yen Help!!

Discussion in 'Windows 7' started by paperinik, Aug 8, 2009.

  1. paperinik

    paperinik MDL Novice

    Jun 28, 2009
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    I think that I found an Acer 2.1 slic that match the acer certificate.
    It was a double slic (2.0 and 2.1) inside the ACPI05.ROM in the Aspire 7738G bios.
    I eliminated the 2.0 code from the rom and saved the remaining code in "Acer 2.1.bin". I checked with the Acer certificate and they match! :)

    Can someone verify it?

    thanks
     

    Attached Files:

  2. Michel

    Michel MDL Expert

    Jul 29, 2009
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    Someone can test it ?
     
  3. domme2812

    domme2812 MDL Novice

    Jan 2, 2008
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    From what I can tell by just looking at the file, without actually testing it, it looks good...
     
  4. Michel

    Michel MDL Expert

    Jul 29, 2009
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    so did the fake one last week :rolleyes:
     
  5. frwil

    frwil MDL Addicted

    Sep 22, 2008
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    The same fake - combination of old pubkey from slic 2.0 and new marker from slic 2.1.
     
  6. justinkb

    justinkb MDL Member

    Jul 16, 2008
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    i will mod my bios with this later and check if windows 7 activates, to be sure
     
  7. paperinik

    paperinik MDL Novice

    Jun 28, 2009
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    This is no fake, but I hope that the elimination of the slic 2.0 code from the rom did not damage the slic. That is why I need someone else to verify it too.

    In the zip I included both the original rom with the dual slics (712 byte) and the modified file (374 byte).

    Anyone can download the bios from acer's site and open it with PBE 2.2.13 to verify it.
     
  8. justinkb

    justinkb MDL Member

    Jul 16, 2008
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    i checked.

    you pasted the pubkey of the old table into the new table and corrected the checksum?

    if only it were that easy...

    you don't think people would have done this 2 weeks ago if this worked? :)
     
  9. FreeStyler

    FreeStyler MDL Guru

    Jun 23, 2007
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    #9 FreeStyler, Aug 9, 2009
    Last edited by a moderator: May 23, 2017
  10. weinter

    weinter MDL Member

    Feb 19, 2009
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    #10 weinter, Aug 9, 2009
    Last edited by a moderator: Apr 20, 2017
    To be sure I double check...Downloaded the BIOS from Acer
    It is indeed from the Acer Aspire 7738G BIOS
    I copied and pasted the whole SLIC ACPI05.ROM after dissembling from WinHEX
    Code:
    Offset      0  1  2  3  4  5  6  7   8  9  A  B  C  D  E  F
    
    00000000   53 4C 49 43 76 01 00 00  01 00 41 43 52 53 59 53   SLICv.....ACRSYS
    00000010   41 43 52 50 52 44 43 54  01 00 00 00 41 4E 4E 49   ACRPRDCT....ANNI
    00000020   01 00 00 00 00 00 00 00  9C 00 00 00 06 02 00 00   ........œ.......
    00000030   00 24 00 00 52 53 41 31  00 04 00 00 01 00 01 00   .$..RSA1........
    00000040   1D A3 8F F3 A1 9D F1 F2  31 B4 B5 17 6C CE 4D 17   .£.ó¡.ñò1´µ.lÎM.
    00000050   64 6A F9 79 29 50 CE 0A  B2 13 70 71 6E 28 AD DB   djùy)PÎ.².pqn(*Û
    00000060   55 1C A6 23 3E 0C 8A 4F  02 49 C9 DF 6D AB CB E7   U.¦#>.ŠO.IÉßm«Ëç
    00000070   C0 2C 18 7D 43 5C 45 82  3D FC 32 B0 92 F8 C2 00   À,.}C\E‚=ü2°’øÂ.
    00000080   65 0D B9 A0 CD 16 EA 40  13 CE 9D 3B 39 ED 87 34   e.¹*Í.ê@.Î.;9í‡4
    00000090   98 C4 D9 C7 98 49 11 77  03 D4 A7 6A D6 3B 88 71   ˜ÄÙǘI.w.Ô§jÖ;ˆq
    000000A0   DB 1A D3 AA 56 42 2E AD  32 91 29 59 9D 4D 27 AD   Û.ÓªVB.*2‘)Y.M'*
    000000B0   95 DF 53 90 83 82 21 52  92 2F 9D 33 EF CB C3 AE   •ßS.ƒ‚!R’/.3ïËî
    000000C0   01 00 00 00 B6 00 00 00  00 00 02 00 41 43 52 53   ....¶.......ACRS
    000000D0   59 53 41 43 52 50 52 44  43 54 57 49 4E 44 4F 57   YSACRPRDCTWINDOW
    000000E0   53 20 00 00 00 00 00 00  00 00 00 00 00 00 00 00   S ..............
    000000F0   00 00 00 00 00 00 A0 34  06 3A FD 7B 4C BA 3F 2D   ......*4.:ý{Lº?-
    00000100   FB FF 1F F5 78 A8 DA 2E  38 D6 CA 84 DF A1 4C DB   ûÿ.õx¨Ú.8ÖÊ„ß¡LÛ
    00000110   F6 33 22 90 0E BA 42 B9  A1 D1 43 10 54 79 F0 3D   ö3"..ºB¹¡ÑC.Tyð=
    00000120   22 41 86 F3 D9 1D 5D 29  59 92 95 CD E6 C0 E5 2F   "A†óÙ.])Y’•ÍæÀå/
    00000130   1D 32 C9 49 98 CB 30 F9  E8 E3 D9 0E 29 BB 3A AD   .2ÉI˜Ë0ùèãÙ.)»:*
    00000140   CA 3D FC 1E 84 C4 25 A6  8E 52 8C 9D EB 70 2F 63   Ê=ü.„Ä%¦ŽRŒ.ëp/c
    00000150   53 34 97 6C 6E 19 59 26  E0 32 9F A5 22 B1 2E EF   S4—ln.Y&à2Ÿ¥"±.ï
    00000160   1B 45 E8 CC 8A E5 E3 01  97 B2 7B BF 56 F8 E9 B4   .EèÌŠåã.—²{¿Vøé´
    00000170   CD 35 EC 01 63 18 00 00  00 00 9C 00 00 00 06 02   Í5ì.c.....œ.....
    00000180   00 00 00 24 00 00 52 53  41 31 00 04 00 00 01 00   ...$..RSA1......
    00000190   01 00 B3 6D 83 60 8D 83  65 6E E6 4B A7 6F 38 04   ..³mƒ`.ƒenæK§o8.
    000001A0   31 C1 E2 45 BF 34 66 1F  17 91 7F 5C 15 12 B7 01   1ÁâE¿4f..‘.\..·.
    000001B0   4D 57 6D 8E AE 6B E4 CC  F8 A0 E1 BB 79 FF 08 53   MWmŽ®käÌø*á»yÿ.S
    000001C0   E3 77 E7 D4 70 5E 5C EF  6F 81 DD 1B 5F 30 E2 99   ãwçÔp^\ïo.Ý._0â™
    000001D0   9B B9 D0 93 46 AB D8 17  7A E0 F0 A7 4C 32 D4 91   ›¹Ð“F«Ø.zàð§L2Ô‘
    000001E0   86 BA A1 6C A2 3C 73 CF  86 2D 95 9A 06 50 F3 F7   †º¡l¢<sφ-•š.Pó÷
    000001F0   7E 06 5B 5E 27 66 01 3A  31 9F 0C B1 91 96 49 5C   ~.[^'f.:1Ÿ.±‘–I\
    00000200   CC 81 BA 77 32 52 B2 10  5D 5B CA DE 9D 25 90 95   Ì.ºw2R².][ÊÞ.%.•
    00000210   F7 97 01 00 00 00 B6 00  00 00 00 00 02 00 41 43   ÷—....¶.......AC
    00000220   52 53 59 53 41 43 52 50  52 44 43 54 57 49 4E 44   RSYSACRPRDCTWIND
    00000230   4F 57 53 20 01 00 02 00  00 00 00 00 00 00 00 00   OWS ............
    00000240   00 00 00 00 00 00 00 00  49 90 AC 34 3B 98 88 52   ........I.¬4;˜ˆR
    00000250   62 2C FB 25 A8 A9 A0 7D  2D 12 70 EE D5 9A 7C CF   b,û%¨©*}-.pîÕš|Ï
    00000260   0C 83 B4 29 1B 55 3B 88  A5 F7 E6 29 A9 2C E7 17   .ƒ´).U;ˆ¥÷æ)©,ç.
    00000270   5D 7A EE 38 4D 27 E0 A9  69 7C FC 20 4A 68 0B 5D   ]zî8M'à©i|ü Jh.]
    00000280   83 AD E5 D6 6E 49 C1 66  28 E4 D4 CE 72 64 A1 7C   ƒ*åÖnIÁf(äÔÎrd¡|
    00000290   BE 93 AD 64 32 DA CC 72  24 47 FE B4 97 87 01 55   ¾“*d2ÚÌr$Gþ´—‡.U
    000002A0   A0 5D 2F EF 06 93 E8 87  84 59 D3 9B 25 53 27 E7   *]/ï.“臄YÓ›%S'ç
    000002B0   CA 75 65 CF 0E 40 C9 3B  AA 03 F2 83 7E 27 E7 CA   ÊueÏ.@É;ª.òƒ~'çÊ
    000002C0   47 A4 4B 1F C5 77 DF 8C                            G¤K.Åwߌ
    Probably this is the way to mod all Acer BIOS?
     
  11. Gradius

    Gradius MDL Member

    Jul 30, 2009
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    #11 Gradius, Aug 9, 2009
    Last edited by a moderator: Apr 20, 2017
    Well, you cut&paste pretty wrong, SLIC must always be 374 bytes, or 0x176, not 0x2C7 !

    Gradius
     
  12. Gradius

    Gradius MDL Member

    Jul 30, 2009
    192
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    Correct, they have both, 2.0 and 2.1.

    Here they are (attached).

    Gradius
     

    Attached Files:

    • Acer.rar
      File size:
      890 bytes
      Views:
      89
  13. lurker

    lurker MDL Novice

    Jul 21, 2009
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    #13 lurker, Aug 9, 2009
    Last edited by a moderator: May 23, 2017
    this is the acer 2.1 slic which we already heve here http://forums.mydigitallife.net/threads/5952 - its notnew and isnt working with 2.0 cert:(
     
  14. secr9tos

    secr9tos MDL Addicted

    Jul 28, 2009
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    #14 secr9tos, Aug 9, 2009
    Last edited by a moderator: May 23, 2017