
                              (C) .., ᪢ 1992
_______________________________________________________________________________

     : M-05-ff                                              20.05.92

     : Int FF (BootChecker)

     : 뢠  DOS 1    ᮧ  ⠬  १  .
墠뢠 뢠 13h (xxxx:00EA) - 樨  ᪮, 16h (xxxx:01A7) -
ࠡ  ன. ஬ ⮣, ᮧ  뢠 FFh (xxxx:01A2). 
⠭  ᪥ ⠥ ࠧ ⪨ .

     : 뢠    ᥪ 0/0/1,     ᪥,  MBR 
⪮ ᪥.  (1 ᥪ) ᮤন 室   MBR, ࠭  -
   ᥪ 0/1/3 ( ୥ ⠫  DS/DD),   ⪮ ᪥ 
ᥪ 0/0/7 ( ࠢ,  ᯮ㥬  ।  ࠧ). -
室 BPB  Partition Table     ࠭.
     ⪠ ࠦ ⪮ ᪠ ந室  ⠭   ᪥
( 㧪 DOS),  ᪥ -   樨 ⥭/  ᪮ A:,
᫨   饭  ᪮   祭. ᯮ ᥡ  ᫮-
 [0000]=EA05 ( થ Stoned).  祬, થ Stoned  楫,
 祬    ᯮ   ࠦ  㣠.

     : Stealth.   ⥭/ ᥪ  0/0/1    ⪮  ᪥
⠢ ᥪ  室 MBR; ॣ  ࠭.  ᪥  ᪨-
. ࠪ ⥪⮢  .

     :       ᨬ ASCII  ᫥-
騩. ⭮   ࢮ  1/256,   쭥  㢥稢
(஥ 稪 ࠦ).   ⪫祭 ⮣ 䥪 㦭  ஫
"AIDS".
     ஬ ⮣,  ।ᬮ७    䥪:   
        "int 21h" (21CD)     "int
FFh" (FFCD). ᯮ祭 ⠪ ࠧ ணࠬ ଠ쭮 ࠡ  ࠦ-
 設 (᪮  ⫨ ᮧ 뢠 FFh, 뢠饥 -
 21h),    ᫥ 祭  ७   設. ࠢ, 
,   ⮣   ,  ᪮  ⪠ 稭 ࠡ  
祭  ⮬ ( 15 000).     訡,   ᮢ -
ࠫ ...

      :   ⥭/  ⪮ ᪥ ᪮쪨 ᥪ஢,
稭  0/0/1,  - ᪨஢ ᫥騥 ᥪ  㪠묨  -
୮,   ਢ  訡 (ᮡ  ࠡ  ⠭⭮ ࠧ-
),  ⠪ 㦨  㦥 .
      ࠧ     ࠭,  ⮬  ⢨
 ࠫ樨    ( ⭮,    㧪    ࠦ
᪥)  ⪨    㤥.   ᪥  ࠭ ࠢ
BPB,   ᤥ ࠦ ᪥ (ᮡ ⠭⭮ ଠ) -
⠥   .
     ᫥ ᥪ ⠫ ᪥ DS/DD ᯮ   稨    
讣 ⢠ 䠩 ( 96).  ࠦ ⠪ ᪥ 訥 -
 䠩  . ᪮  ࠦ ᪥  ⨯  ஢,
䠩   ᪥ QD, ᫨   64,  ᪥ HD 5.25" - 
16, 3.5" -  32.
      ࠦ ⪨ ᪮,     ࠧ 稭 ࠧ 
MBR,  ࠭ MBR   FAT   ⠬ .  ᫥  쬠
砫쭮, ᪮ ⠡ ࠧ  㡫.
     室   MBR ࠭ ⠬ ,  Stoned   ⮬. Stoned ᯮ-
,    ࠦ ᪠, ஢ ࠭ -  -
, ࠢ   MBR   㧪 ⠭ .

     : 㦥  ᪢   1992 .  祬,    ࠡ-
   ᪨  㪢  । 㡥 ந宦.  ᠭ
 ᨫ ﭨ Stoned.
     SCAN (J.McAfee) 訡筮 ᯮ    Azusa,   
⠥.
