·¢ÐÅÈË: Reinhard.bbs@bbs.sjtu.edu.cn (ÕªÐǵÄÈË), ÐÅÇø: cnhacker
±ê Ìâ: Yu Hwang ËùÖøÖ®Æƽâ½Ìѧ¼¯ [5/13] -- Alex ÕûÀí(ת¼
·¢ÐÅÕ¾: Òûˮ˼Դվ (Fri Apr 25 19:43:14 1997)
תÐÅÕ¾: Lilac!ustcnews!ustcnews!sjtunews!sjtubbs
³ö ´¦: bbs.sjtu.edu.cn
àË...ÄúºÃ:
Ïë±ØÓп´¹ý1-4¼¯µÄÈ˶¼²»ÄªÉú°É..ÎÒ¾ÍÊÇ(Óá»ÍÄÐ)À²! СµÜдµÄ²»Ì«ºÃ
¾´Çë¶à¶àÔÁ°üº...СµÜд(ÆƽâÈëÃÅ)Ä¿µÄÊÇΪÁËÈà ²»»áÆƽ⵫ÓÖÏëѧÆƽâµÄÈË
ÌṩÁËÒ»¸ö¹ÜµÀ...µ±È».ÎһᾡÁ¿µÄ¸æËßÄú ÈôÄúÊÇһλÆƽâ¸ßÊֵĻ° ÄÇ÷áÄã¾Í¿ÉÒÔ
²»±Ø¿´ÁË...ÆƽâÈëÞÍÊǽÌÈËÆƽâµÄ·½·¨ ²¢²»ÊǸæËßÄã¸ÄÄÄЩHEXÖµ¾Í½«ÃÜÂ뿳µôµÄ
¸ßÊÖ×ÔÓÐÈËÔÚ ÎÒËã²»ÉÏÊÇλ¸ßÊÖ ÎÒÖ»ÏëÈÃѧÆƽâµÄÅóÓÑÃÇÄܸü¿ìËٵĽ«Æƽ⼼ÇÉÊìÁ·
¼°ÌṩһЩ±¾ÈËÔÚÆƽⷽÃæµÄһЩС¼¼ÇÉ°ÕÁË »òÐí¶Ô¸ßÊÖ¶øÑÔÊÇ̫û½¨ÉèÐÔ µ«¶Ô³õѧÕß
À´Ëµ ÎÒÏàÐÅÒ»¶¨»á¶ÔÄúÓÐËù°ïÖúµÄ o
ÎÒËùдµÄ(ÆƽâÈëÃÅ)ÊÇÒ»Ïî·þÎñÐÔÖÊ Ëæ¸öÈËÒâÔ¸ À´´ò·¢Ê±¼ä
²¢Ï£ÍûÄܶÔÏëѧÆƽâÖ®ÈË ÓÐËùÖúÒæ µ±È»Ò²Ï£Íû¸÷λÅóÓÑÄܶԴË(ÆƽâÐĵÃ)Ìá³öһЩ½¨Òé
»òÊÇÅúÆÀ¼°ÄúÏ£ÍûÔö¼ÓµÄÄÚÈÝ ½Ô»¶ÓÄãÀ´ÐŸæËßÎÒ ¿ÉÒԲο¼µÚËļ¯Öеĸ÷Õ¾ÖÐдПøÎÒ
±¾È˽«ì¶£¹Ô£±£°ÈÕ££¹Ô£±£µÈÕÄÚ¸´Õ¾£¬µ«ÊÇÔÚÒËÀ¼¿ªÕ¾ µ½Ê±»¶ÓÀ´±¾Õ¾Ö¸½ÌÂÞ£¡
µç»°ÔÚϼ¯¸æÖª£®ÇëÄÍÐĵĵȴýºÃÂð£¿
Ä¿Ç°±¾ÈËÊÖÉÏûÓÐʲ÷ᶫ¶«¿É×öΪÕâ´ÎÌâ²Ä,±¾ÈË¿¼É϶þר(ßϺÈ..)ËùÒÔûʲ÷áÇ®¿ÉÒÔ
ÂòGAME...ËùÒÔÇë¸÷λÈôÓÐÐÂGAME»òÊDz»ÒªµÄGAME ¶¼¿É
¼ÄÀ´ ÒËÊÐÕòƽ·4-57ºÅ Óá»ÍÄÐÊÕ¼´¿É (Îû!..ÕâÑù½«¿ÉÊ¡ÏÂÒ»±ÊÇ®ÂÞ! ÈôÄã¾õµÃ±¾ÈËд
µÃ»¹²»´íµÄ»° ¾ÍËÍGAMEÀ´°É! ±¾ÈË×î°®ÍæGAMEÁË Çë¸÷λ¶à¶àÒæÉÆ)
°¥...Ä¿Ç°ÏëÍæGAMEȴû$$Çë¸÷λ¼ÄЩºÃÍæµÄGAMEÀ´°É...
(µÈ¿ªÕ¾Ö®áá ±Ø¶¨¼Î½± ±¾ÈË»áÒÔ CD-ROM+1.2G HD+ZYXEL+24HRÀ´Ê̺ò)
Ôõ÷ᶼûÈËдПøÎÒÄØ??°¦....»òÐíÊÇ×Ô¼ºÔÚ×ÔÑÔ×ÔÓï°É!
³£ÉϵÄÕ¾Êǣͣɣģɣ£²Õ¾ £°£²££¶£²£·£¹£°£³£° £¨£³Ïߣ±£´£´£°£°£©×Ô¶¯ÌøºÅ
ÿÌ춼»áÈ¥×¥ÐÅ°ü¡¡£É£Ä£º£Æ£Õ£È¡¡£Ó£Ï£Î£Çд¸øÎҾͿÉÒÔÂÞ£¡
»òÊÇÔÚ£¹£°££Ã£Ï£Ð£Ù¿½±´ÐĵÃÇøÖÐд¸øÎҾͿÉÒÔ
ÃÜÂëƪ:
ÃÜÂëÆƽâµÄÄÑÒ׶ȿɷÖΪÏÂÁм¸Öֽϳ£¼ûµ½µÄ
£±£®ÔÚÒ»Ö´ÐоÍÎÊÃÜÂëÐ굀 ÏñС¹íµ±¼Ò£®£®£®µÈ
£È£Á£®£Å£Ø£ÅÃÜÂëÖ÷µµ Ò»Ö´ÐоÍÎÊÃÜÂë
´ËÖÖ½ÏÈÝÒ×±»ÆƽâÕßËùÆƽâ
£²£®ÃÜÂëÔڣǣÁ£Í£ÅÖÐÖ´ÐбȽϡ¡Ò²¾ÍÊÇ˵ÄãÒªÍ浽ijÖֽ׶βŻᱻÎÊÃÜÂë
Ïñ¡¡×î½üµÄ¡¡»ÃÏóÀ×µç ¾ÍÊÇÕâÖÖÂÞ£¡
´ËÖÖÖ»ÊÇÔö¼ÓÆƽâÕßµÄÂé·³À´ÍÏÑÓ±»ÆƽâµÄʱ¼ä µ±È»ÄãÒªÍæµ½ÒªÎÊÃÜÂë
ʱÔÙÇÐÈë¼´¿ÉÂÞ£¡
£³£®ºÃÏñûÓÐÁË£®£®Ïë²»ÆðÀ´
³õѧ¼¼ÇÉƪ:
ÈôÄúÓöµ½µÚÒ»ÖÖʱ,ÄÇÎÒ½¨ÒéÄúÓÃS-ICEÖеÄLDR.EXE½«ÃÜÂëÖ÷µµÏÈÔØÈë¼ÇÒäÌåÖÐ
ºÃ·½±ãÄúÆƽâ Àý:ÏñHA.EXE ÎÒ¾ÍÓà C:\>LDR HA.EXE ¾Í½øÈëÁËS-ICEģʽÖÐ
²¢ÇëÊì¼ÇÖ¸Áîo
Çë²»Òª¼±ÖøÆƽâ ÏÈÒ»²½²½µÄ¸úÎÒÒ»Æð×÷
½øÈëÁËS-ICEģʽáá ÇëÏÈϸöÖ¸Áî EC ´ËʱÄã¿ÉÒÔÓÃÉÏ/Ï PAGE/UP OR PAGE/DN
À´Á÷ÀÀÕû¸ö³Ìʽ ÊDz»ÊÇ·½±ãÁËÐí¶àÄØ?
È»ááÄã±ØÐë×¼±¸ Ò»Ö»±Ê Ò»ÕÅ¿Õ°×Ö½(ºÃ·½±ã¼Ç¼×Ô¼ºÒÑ×·×Ùµ½ÄÄ¡õ Èôµ±»ú..µÈ,¿É
ÒÔÖØе½¸Õ¸ÕÄÇ¡õ ×îºÃÊÇÏñ ÆƽâÈëÃŵÚËļ¯ÄÇÑù ¼Ç¼ Gxx µÈ
Txx
Gxx
Pxx
ÈôÄã¶Ô×éºÏÓïÑÔ»ù´¡²»ÊǺܹ»µÄ»°,ÄÇÒ²ÇëÄãÈ¥Âò±¾·ÅÔÚÅﱧ Èô²»¶®Ê± ¿ÉÒԲ鿴
ÔÚÀ´¾ÍÏÈÕÒһϠCALL xxxx:xxxxµÄµØ·½ ÓÃÖ¸±êÒƵ½ CALL xxxx:xxxx µÄÏÂÐÐ
²¢Ï¸öÖ¸Áî HERE ÎÒ¾ÙÀý HA.EXEС¹íµ±¼ÒµÄ²¿·Ý À´¸æËßÄã°É!
C:\>DEBUG HA.EXE
-U
251B:0000 BA6E44 MOV DX,446E <----¸Õ½«HA.EXE ÓÃLDRÔØÈëʱ Äã¿É¿´µ½
251B:0003 2E CS: ·´°×Ìõ×´ Ò²¾ÍÊÇ»¹Ã»Ö´ÐÐ
251B:0004 89160602 MOV [0206],DX
251B:0008 B430 MOV AH,30
251B:000A CD21 INT 21
251B:000C 8B2E0200 MOV BP,[0002]
251B:0010 8B1E2C00 MOV BX,[002C]
251B:0014 8EDA MOV DS,DX
251B:0016 A37B00 MOV [007B],AX
251B:0019 8C067900 MOV [0079],ES
251B:001D 891E7500 MOV [0075],BX
-U
251B:0021 892E8D00 MOV [008D],BP
251B:0025 E80D01 CALL 0135
251B:0028 C43E7300 LES DI,[0073] <-----ÏÖÔÚÎÒÒѽ«ÓαêÒƵ½´ËλÖà ²¢ÏÂ
251B:002C 8BC7 MOV AX,DI (HERE) S-ICE±ãÖ´ÐдÓ251B:0000µ½
251B:002E 8BD8 MOV BX,AX 251B:0028λַÖÐ
251B:0030 B9FF7F MOV CX,7FFF °¢¹þ..Äã¿ÉÒÔÏ RS ¿´¿´DOSϵÄ×´¿ö
251B:0033 FC CLD ÒÉ..»¹Ã»³öÏÖÃÜÂë»Ãæ ÔÙÕÒÏÂÒ»¸öÊÔ
251B:0034 F2 REPNZ ÊÔ¿´
251B:0035 AE SCASB
251B:0036 E33C JCXZ 0074
251B:0038 43 INC BX
251B:0039 26 ES:
251B:003A 3805 CMP [DI],AL
251B:003C 75F6 JNZ 0034
251B:003E 80CD80 OR CH,80
-U
251B:0041 F7D9 NEG CX
251B:0043 890E7300 MOV [0073],CX
251B:0047 B90200 MOV CX,0002
251B:004A D3E3 SHL BX,CL
251B:004C 83C310 ADD BX,+10
251B:004F 83E3F0 AND BX,-10
251B:0052 891E7700 MOV [0077],BX
251B:0056 8CD2 MOV DX,SS
251B:0058 2BEA SUB BP,DX
251B:005A 8B3E1639 MOV DI,[3916]
251B:005E 81FF0002 CMP DI,0200
-U
251B:0062 7307 JNB 006B
251B:0064 BF0002 MOV DI,0200
251B:0067 893E1639 MOV [3916],DI
251B:006B B104 MOV CL,04
251B:006D D3EF SHR DI,CL
251B:006F 47 INC DI
251B:0070 3BEF CMP BP,DI
251B:0072 7303 JNB 0077
251B:0074 E97901 JMP 01F0
251B:0077 8BDF MOV BX,DI
251B:0079 03DA ADD BX,DX
251B:007B 891E8500 MOV [0085],BX
251B:007F 891E8900 MOV [0089],BX
-U
251B:0083 A17900 MOV AX,[0079]
251B:0086 2BD8 SUB BX,AX
251B:0088 8EC0 MOV ES,AX
251B:008A B44A MOV AH,4A
251B:008C 57 PUSH DI
251B:008D CD21 INT 21
251B:008F 5F POP DI
251B:0090 D3E7 SHL DI,CL
251B:0092 FA CLI
251B:0093 8ED2 MOV SS,DX
251B:0095 8BE7 MOV SP,DI
251B:0097 893E1639 MOV [3916],DI
251B:009B FB STI
251B:009C 33C0 XOR AX,AX
251B:009E 2E CS:
251B:009F 8E060602 MOV ES,[0206]
-U
251B:00A3 BF6A3A MOV DI,3A6A
251B:00A6 B99267 MOV CX,6792
251B:00A9 2BCF SUB CX,DI
251B:00AB FC CLD
251B:00AC F3 REPZ
251B:00AD AA STOSB
251B:00AE B400 MOV AH,00
251B:00B0 CD1A INT 1A
251B:00B2 89167F00 MOV [007F],DX
251B:00B6 890E8100 MOV [0081],CX
251B:00BA 33ED XOR BP,BP
251B:00BC B86C44 MOV AX,446C
251B:00BF 8ED8 MOV DS,AX
251B:00C1 BE0000 MOV SI,0000
-U
251B:00C4 BF1800 MOV DI,0018
251B:00C7 E8DB00 CALL 01A5
251B:00CA 2E CS: <------¸úÉÏÃæÏàͬ²½Öè ÏÂHERE Ö´Ðе½
251B:00CB 8E1E0602 MOV DS,[0206] ÕâÒ»ÐÐ Óà RS À´¿´ »¹ÊÇûÓÐ
251B:00CF 2E CS:
251B:00D0 C606B70172 MOV BYTE PTR [01B7],72
251B:00D5 2E CS:
251B:00D6 C606A60100 MOV BYTE PTR [01A6],00
251B:00DB FF367100 PUSH [0071]
251B:00E7 FF366B00 PUSH [006B]
251B:00EB FF366900 PUSH [0069]
251B:00EF 9A0800D92B CALL 2BD9:0008
251B:00F4 50 PUSH AX <------ÏÂHERE ÍÛ...¾Í³öÏÖÃÜÂëÁË ËùÒÔ
251B:00F5 9A27061B25 CALL 251B:0627 ¿Ï¶¨ÊÇ ÕâÒ»¸öCALLÓÐÎÊÌâ û¹Ø
251B:00FA B86D44 MOV AX,446D ϵ ÏÈÓñʼÇÆðÀ´ ÖØÐÂÔØÈë Ö±½Ó
251B:00FD 8ED8 MOV DS,AX Ö´Ðе½Õâ¸öCALL 2BD9:0008µÄÉÏ
251B:00FF BE0800 MOV SI,0008 ·½,(ÒòΪҪ½øÈë CALL 2BD9:0008
251B:0102 BF0800 MOV DI,0008 ÖÐÕÒ³öÄĸöÊÇÕæÕýºô½ÐÃÜÂëµÄµØ·½
) ËùÒÔ½«Óαê·ÅÔÚ 251B:00EB ÖÐ
251B:0105 E89D00 CALL 01A5 Ï HERE È»ááÏ RS ÒÉ..¸Õ¸ÕÓÐÃÜ
-GEB Âë,ÏÖÔÚȴûÓÐ ËùÒԿ϶¨ÊÇÕâ¸ö
CALL 2BD9:0008 ÓÐÎÊÌâ ÏÂT2 ×·
½øÈ¥¡õÃæ
³ÌʽÈëÏÂÁбí
-U
2BD9:0008 55 PUSH BP
2BD9:0009 8BEC MOV BP,SP
2BD9:000B 83EC0C SUB SP,+0C
2BD9:000E 56 PUSH SI
2BD9:000F C646FB05 MOV BYTE PTR [BP-05],05
2BD9:0013 9A5C241B25 CALL 251B:245C
2BD9:0018 8846F9 MOV [BP-07],AL <----ÂýÂýÕÒ³öÀ´ÂÞ..µ±È»Ò²Òª×ö±Ê¼Ç
ͬÉÏ ÏÂHERE, RSÒÉ..»¹ÊÇûÊÂ
2BD9:001B 9A860BBE42 CALL 42BE:0B86
2BD9:0020 33C0 XOR AX,AX <----ÍÛ.Ò»Ö´Ðе½Õâ¾ÍÎÊÃÜÂëÂÞ...
2BD9:0022 BA2500 MOV DX,0025 û¹Øϵ ÖØÐÂÀ´¹ý Õâ´ÎÎÒÃÇÖªµÀ
2BD9:0025 50 PUSH AX Õâ¸öCALLÓÐÎÊÌâ ÎÒÃǽ«Õⶼ¸Ä
2BD9:0026 52 PUSH DX Ϊ NOP ¿ÉÓà E 2BD9:001B Ö±½Ó
2BD9:0027 33D2 XOR DX,DX ½«9A860BBE42¸ÄΪ9090909090ÊÔ
-G18 ÊÔ¿´ ¸ÄºÃáá ÏÂGÖ´Ðп´¿´...
ÎØ...ÎØ..ÖÕ춴󹦸æ³É ¶øÇÒÓÖ
ûÃÜÂë»ÃæÒ®...
Ö»ÒªÄã¶à¶àÊÔ ¾ÍÒ»¶¨»á¶®µÄ...ÎÒËæ±¾ÆƽâÈëÃÅÄÚ·ÅÓÐ HA.EXE δÆƽâÖ®Ö÷µµ ¹©Ñо¿
ÎһὫ´ËÐÅUPLOADµ½90Íø¿½±´ÐĵÃÇøÖÐ ÈôÐÅÇøµÄÅóÓÑÃÇÏëÕÒHA.EXEÀ´Á·Á· ¿ÉÒÔµ½
£Í£É£Ä£É££²¡¡£Ï£Ò¡¡£Í£É£Ä£É££± Öеģգӣţҡ¡£Õ£Ð£Ì£Ï£Á£ÄÇøÖд«
£Ä£Å£Â£Õ£Ç££µ£®£Á£Ò£Ê ¼´ÊDZ¾µµÂÞ£®£®£®£®£¡
´ó¸Å˵Ã÷ CALL 42BE:0B86 ¡õµÄÄÚÈÝ Óкܶà CALL xxxx:xxxx ÓÐÐËȤ Ò²¿ÉÊÔÊÔ¿´à¸!
Ä㽫»áµÃµ½½á¹û
ááÐò£º
Çë¶à¶àËͣǣÁ£Í£ÅÀ´°É£¡ºÃÈÃÎÒÏ´ÎÓиöÖ÷Ìâ Ҳ˳±ã¿ÉÒÔÍæÒ»ÍæÀ´´ò·¢Ê±¼ä
±¾ÆƽâÈëÃÅÕâ´ÎµÄÄÚÈÝÄã¾õµÃÈçºÎÄØ£¿ÓÐûÓнϳäʵһЩÄØ£¿£¿
Ï£ÍûÎÒдµÄÿһ¼¯¶¼ÄÜ»ñµÃÄãµÄϲ»¶¼°¶ÔÄãÓÐËù°ïÖú ×¥µ½ÓãµÄ¸Ð¾õ²»´í°É£¡
°ÑÎÕÕâ¸öÒªÁì ÎÒÏàÐÅ×ÜÓÐÒ»ÌìÄã»á±ä³É¸ßÊÖ£ï
ϼ¯»á¸üÉîÈëµÄÌÖÂÛร®£®±ð×ß¿ªà¸£®£®£®£¡
Ö»ÒªÎÒÒ»ÓÐеÄÆƽâÈëÃÅ Äú¿ÉÒÔÈ¥£Í£É£Ä£É££²¡¡£Ï£Ò¡¡£Í£É£Ä£É££±
½Ô¿ÉÕÒµ½à¸£®£®£®ÇëÁôÒ⣮£®£®
×÷ÕߣºÓá»ÍÄÐ £¹£³£¯£°£¸£¯£²£·Íê±Ê
£¹Ô£±£°££±£µÈÕÄÚ¸´Õ¾
--
³ÁĬµÄÈË
Reinhard Young
¡ù À´Ô´:¡¤Òûˮ˼Դվ bbs.sjtu.edu.cn¡¤[FROM: 202.96.212.29]
Powered by KBS BBS 2.0 (http://dev.kcn.cn)
Ò³ÃæÖ´ÐÐʱ¼ä£º203.498ºÁÃë