·¢ÐÅÈË: Fei_Hu@bbs.ustc.edu.cn (Óã¶ù), ÐÅÇø: cnhacker
±ê Ìâ: hacker(16)
·¢ÐÅÕ¾: Öйú¿Æ´óBBSÕ¾ (Tue Oct 6 03:07:45 1998)
תÐÅÕ¾: Lilac!ustcnews!ustcbbs
Ä Area: CRACK.CHINA [¼ÓÃÜ&½âÃÜÌÖÂÛÐÅÇø] --------------------------------------
±àºÅ: 253 ÈÕÆÚ: 21 May 97 14:25:28
À´×Ô: Che Ming ¶ÁÈ¡: ÊÇ ÒÑ»ØÐÅ: ·ñ
µ½: All ±êʾ:
ÌáÒª: Crack ¾«»ª [16/20]
------------------------------------------------------------------------------
>>> Ðżþ 16/20
>¶Á³ö FPE4G.DAT °ÑÆäÖÐ'²¿·Ý³ÌʽÂë¶Î'Óë´Ë Key-Word ×÷Ïà¼õÔËËã±àÂë
>ÔÙ¶Á³öÓ²µú×ÊÁÏ,ÔËËãáá×÷ Key-Word Ϊ'³ÌʽÂëáá°ë¶Î'±àÂë
>×îááCopy½øÓ²µú
2.Æä FPE4G.COM ½âÂ뷽ʽ:
>ÓÉÓ²µú×ÊÁϾÔËËãµÃ Key-Word Óë³ÌʽÂë×÷Ïà¼Ó½âÂë
>µÚÒ»½×¶Î½â³öÇ° 2Bytes Ϊ 90 90 ±í³ÌʽÕýÈ·
>µÚ¶þ½×¶Î,Ö´ÐÐÏàͬ½âÂë¶Î,Key-WordÔÙÓë³ÌʽÂë×÷Ïà¼Ó½âÂë,½â³ö'³ÌʽÂëáá°ë¶Î'
>½â³öÇ° 2Bytes ²»Îª 90 90 ,ÌøÖÁ'³ÌʽÂëáá°ë¶Î'
3.Æƽâ¶Ô²ßΪ 1) CD_INST.EXEÖÐ Ìø¹ý ÂÒÊýÈ¡Öµ ,±£³ÖÆäÔÖµ0,
Ìø¹ý ¶ÁÓ²µú×ÊÁÏ,±£³ÖÆäÔÖµ0,
Ôò Key-Word Ϊ0,Ô³ÌʽÂëÏ൱ì¶Î´±àÂë(¼õ0=²»¼õ)
2) FPE4G.COMÖРʹµÚÒ»½×¶Î½âÂëÖ® Key-Word Ϊ0,
µÚ¶þ½×¶Î Key-Word ÕÕ³£¶ÁÓ²µú×ÊÁÏ×÷ Key-Word ½âÂë
PS:Òò´Ë¶Î³ÌʽÂëÐè¿Õ¼ä,¹Ê¸²¸Ç¼ì²éDOS°æ±¾Ö®³Ìʽ¶Î
Æä¼ì²éÔÒòΪDOS4.xÇ°INT25hÓ÷¨ÓвîÒì,
µ«ÏÖÔÚ»¹ÔÚÓÃDOS4.xÇ°°æ±¾µÄ,Ó¦¸ÃÕÒ²»µ½ÁË°É! :)
* ³ÌʽÂë˵Ã÷:
1) CD_INST.EXE
XXXX:0F8A B0 06 MOV AL,06 - ---> ¸ÄΪ JMP 1066
XXXX:0F8C E6 43 OUT 43,AL |
:0F8E ... IN AL,40 | ´ËΪÃÜÂëËæ»úÈ¡Öµ!
:0F90 MOV [166D],AL |
:0F93 MOV AL,40 |
:0F95 MOV [166C],AL -
:0F98 MOV BX,000A
:0F9B PUSH BX
:0F9C CALL 108A <-- µÚÒ»´Î¶ÁÓ²µú×ÊÁÏÖ®¸±³Ìʽ½øÈëµã!
:
: ;ÔËËã X Öµ
:
:0FBC CALL 108A <-- µÚ¶þ´Î¶ÁÓ²µú×ÊÁÏÖ®¸±³Ìʽ½øÈëµã!
:
: ;ÔËËã Y Öµ
:
:0FED CALL 108A <-- µÚÈý´Î¶ÁÓ²µú×ÊÁÏÖ®¸±³Ìʽ½øÈëµã!
:
: ;ÔËËã Page Öµ
:
:1017 PUSH Word Ptr [1348] <-- Y
:101B PUSH Word Ptr [134A] <-- X
:101F PUSH Word Ptr [1346] <-- Page
:
:
:1057 CALL 20C2 ;ÒªÇóʹÓÃÕßÊäÈëÃÜÂë
:
:
:1063 MOV [00AA],AX <-- Key-Word ´æ·Å´¦
:1066 CALL 20D2 ;ÎÊ TARGET-Path <-- ÌøÖÁ´Ë
:
:106E CALL 070F ;¿ªÊ¼±àÂë,Copy
2) FPE4G.COM
:4BE8 MOV [4BC3],CS
:4BEC MOV AH,30 -- -- ¸²¸Ç¸Ä³É:
: INT 21 | ¼ì²éDOS°æ±¾ |
: CMP AL,04 | | XOR AX,AX
: JNB 4C04 -- | CMP [34D4],AX
: MOV AL,02 -- | JZ 4C04
: MOV CX,0001 | | MOV [34D4],AX
: XOR DX,DX | | JMP 4C2D
: MOV BX,0103 | DOS4.xÇ°°æ±¾´¦Àí|
: INT 25 | |
: POPF | | DS:[34D4] Ϊ
: JMP 4C18 -- -- KeyWord ´æ·Å´¦
; RET
:4C04 MOV AL,02
: XOR DX,DX
: :
: :
:4C15 INT 25 --
:4C17 POPF |
:4C18 MOV CX,0004 |
: XOR BX,BX |
: MOV SI,[BX+4BC5] | ¶ÁÓ²µú×ÊÁÏ+ÔËËã
: MOV AX,[SI+0103] | Çó³ö Key-Word
: ADD [34D4],AX |
: INC BX |
: INC BX |
: LOOP 4C1D --
:2C2D CALL 4BAB ; ½âÂ븱³Ìʽ½øÈëµã
: POPA
: POP ES
: CMP Word Ptr [4E46],9090 ; ÅжϽâ³ö³ÌʽÕýÈ··ñ
: JNE 4C54
3) FPE95.COM
>>> δÍê, ´ýÐø ...
-!- À¶²¨³µÃ÷ºº»¯°æ v2.30
! Origin: Huachu Information BBS»ª´¢×ÊѶվ(024-3846411) (6:651/240)
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