18ȸ Դϴ. ̹ ð ô ϰ ߿ Ʈ̽ ٷϴ. ϴ. 2ȸ  зԴϴ. -ƴ ڵ庸 ξ . ̰͸ ϸ ¥ Ǵ°Դϴ. 𸣴 ʺڵ ñ⿡ ٷ 𸣴 ʼ ѱ ãƺô°͵ ͽϴ. -ƴ . ⿣ ϴ. Ѵ ߽ϴ. ġϽð Ẹñ ٶϴ. 켱 Ʈ ̽ Ϻδ Ȱ ־ οϿϴ. 2. Ʈ̽ ) ġ ̰ 386SX̻󿡼 , . Protected Mode ϸ, DOS virtual mode ϸ, Ǵ DOS BIOS Ƿ Real mode ϴ OS debug մϴ. DOS boot debug, device driver debug Դϴ. ׸ پ break point debug, symdeb, codeview ̿ϴ ͺ ϸ, ̵ debugε 밡ϴ.. Ư ̵ ϴ PC ٿǴ 쿡 밡ϴ.. extended memory ְ, soft ICE device driver install source level debug ϰ, DOS command ø extended memory 640KB θ޸𸮸 1byte ʰ ram ַ 밡ϴ. ׷, Ʈ ̽ ֽŰ Ǹ ⺻޸𸮰 κ 500K ? Ͻø ذ˴ϴ. config.sys himem.sys ε Ű ҾƸ ε Ű ׷, ⺻޸ 620K ҾƸ ֽ ۾ ֽϴ. 1. device driver ġҰ config.sys device=s-ice.exe ְ, source level debug ʿ device=s-ice.exe /sym 512 ϸ extended memory 512KB source symbol Ȯ϶ ǹ̴. s-ice ȭ鿡 '?' ϸ help ǥõǹǷ ٶ. s-ice.exe s-ice.dat directory ־ ϰ, 'path=...' ϵǾ ϴ. ׸ 's-ice/? ϸ  option ְ, hotkey 'Control-D'̳ s-ice 'altkey' 氡ϴ. ) â ɵ ó Ʈ̽ Ǹ "ʱ" â ִ. â Ѱ Ǵ ̴ ɿ ͵̴. â ̰ ø ϴ ɾ ׷ Ѱ ʴ ̴ ׳ Ѿڴ. wc ------ ڵ wd ------ wr ------ ------------------------------------------------------------------------------ ec ------ ڵ Ŀ Ī rs ------ ȭ ȭ Ī ) Ʈ̽̿ Ǵ ɵ T ------- ̱۽ Ʈ̽ ͹׿ F7 . ׿ T ̱۽ Ʈ̽̾. Ʈ̽ ̴. P ------- Ʈ̽ ͹׿ F8 ׿ P Ʈ̽ ̾. ------------------------------------------------------------------------------ HERE ---- Ŀġ Ʈ̽ ͹׿ F4 . G,X ----- ͹ F9 ׿ G ̾. ) 극ũ bpx ----- int03h ̿ 극ũƮ ͹ F2 ϴ. ------------------------------------------------------------------------------ Ŀ ü int03h ؼ 극ũϴ ̴. bpmw ---- ޸ 극ũ ޸ б//ÿ 극ũϴ ̴. ex> bpmt 1234:5678 rw 1234:5678 ޸𸮰 б⳪ Ⱑ ̷ 극ũȴ. bpint --- ͷƮ 극ũ õ ͷƮ ɸ 극ũѴ. ex> bpint 21 ax=3d00 int21h 3d00h ߻ϸ 극ũ ȴ. ------------------------------------------------------------------------------ ) 극ũ bl ------ 극ũ Ʈ 缳Ǿ մ 극ũ͸ ش. bc ------ 극ũ Ŭ 극ũ ͸ . ex> bc * 극ũ ͸ . bd ------ 극ũ Ұ Ǿ ִ 극ũ͸ Ұϰ Ѵ. ex> bd 1 ------------------------------------------------------------------------------ 1 극ũ ͸ Ұϰ be ------ 극ũ bd Ұϰ 극ũ ͸ ϰ Ѵ. ex> be * 극ũ ͸ ϰѴ. ) Ű Ʈ̽ Ű ڽ (?) Ҽ ִ Ѵ. s-ice.dat ȭϿ Ű Ҽ ִ. [Ű̸ = "^ɾ;...;...;"] ϸ ȴ. ------------------------------------------------------------------------------ F2Ű bpx Ѵٸ F2 = "^bpx;"̶ ϸ ȴ. Ʒ ͹׿ Ű ̴. F1 = "?;" F2 = "^BPX;" F3 = "^TRACE *;" F4 = "^HERE;" F5 = "^RS;" F6 = "^EC;" F7 = "^T;" F8 = "^P;" ------------------------------------------------------------------------------ F9 = "^G;" F10 = "" F11 = "" F12 = "" Init ="WIN;WC 20;WD;WR;WATCHV ON;EC;X;" Init Ʈ̽ ڸ Ǵ ɾ̴. ̰Ϳ ڽ ϴ´ ϸ ȴ. ) Ʈ̽ ε ƿƼ Ʈ̽ α׷̱⶧ Ű ctrl-d ʽϴ ------------------------------------------------------------------------------ ׷ α׷ ε ÿ ctrl-d ų ƴϸ int 21h/4bh ؼ α׷ ó ãų ϴ ְ ΰ ƴϴ. ׷ Ʈ ̽ ldr.exe ƿ ִ. α׷ ȭ ޸𸮿 ϰ ƮƮ ڵ ߰ ִ ƿ̴. ) Ʈ̽ Ʈ̽  ϰ ϰ Ѵ. ׸ ޸Ȯ  ׺ ϴ. ------------------------------------------------------------------------------ ̷ Ʈ̽ ִ. UMB,HMB Ѵٴ װ̴ Ÿ Ʈ̽ msdos6.0 ִ Ȯ ִ ⺻޸𸮴 580kb̴. ⼭ expand޸ ؼ emm ٸ ۾ 510kb پ ȴ. ̳ ٸ α׷ ؼ ϴٰ Ȥ.. ⺻޸𸮺 α׷ ȵǴ 쵵 ִ. ------------------------------------------------------------------------------ A. Ʈ ̽ Ȱ .ѱ 3.1 win.com ġ. ѱ 鼭 ϴ ڶ ޼ ̴. װ win.com ɶ []޼̴. Warning: For correct execution of DOS Box in Hangeul Windows 3.1, You should use Hangeul Windows 3.1 standard HBIOS. Warning: Your DOS is not compatible with Hangeul MS-DOS. You may have some problems when you use Hangeul Windows 3.1. Press any key to continue... ޼Ŀ Ű ߴ. Ʈ̽ ̿ؼ ġغ. Win.com Ű ޾Ƶ϶  ͷƮ ұ? ޼ Ŀ Ű ġ Ű ʴ´. ׷ ͷƮ߿ echo ʴ ŰԷϰ̴. ׸ ؼ ޼ Ű ҿ . ׷ flushɵ ִ ͷƮϰ̴. int 21h/0ch ̿ؼ int 21h/08h ϴ°̴. Ʈ̽ غ, 켱 ldr win.comȭ Ѵ. Ŀǵ ο bpint 21 ax=0c08̶ ģ. ׸ g ϸ ޼ µڿ ٷ Ѵ. ͷƮ ġ ľؼ diskedit ٸ Ϳͷ ġȴ. win.com ޼ ְ  Ű ʰ ٷ ڵ(?) Ǿ. ̷ ܼ Ʈ̽ bpint 극ũ ͸ ̿ؼ . ߿Ѱ α׷ ̷ diskedit ĥ ٴ ̴. ֳϸ ӵ  뷮 ü ϱ ̴. B. ͷƮ ̿ ޸𸮼 ޸ ҽ ̴. ҽ execǰ ͷƮ . EQU HOOKINT,SUBINT,INT_CS,INT_IP,LOCK_CS,LOCK_IP ͷ old_codes new_codes Ѵٸ Լؼ ϽǼ ִ ҽ̴. .MODEL TINY HOOKINT EQU 21h SUBINT EQU 3fh INT_CS EQU 204dh INT_IP EQU 1290h LOCK_CS EQU 1663h LOCK_IP EQU 0fcch STSIZE EQU 4*1024 SIZEPARA EQU (Tail-Start+STSIZE+0100h)/16+1 ENVIRON EQU 2ch FCB1 EQU 5ch FCB2 EQU 6ch CMD EQU 80h .CODE ORG 100h Start: jmp Begin NewInt proc near push bp mov bp,sp push ax push bx push cx push dx push si push di push Ds push Es cmp ah,SUBINT jnz NewIntOut mov ax,Cs mov Ds,ax mov bx,word ptr Ss:[bp+2] cmp bx,INT_IP jnz NewIntOut mov bx,Word ptr Ss:[bp+4] add bx,LOCK_CS-INT_CS mov Es,bx mov si,offset old_codes mov di,LOCK_IP mov cx,old_codes_end-old_codes cld repe cmpsb jnz NewIntOut mov di,LOCK_IP mov si,offset new_codes mov cx,new_codes_end-new_codes rep movsb mov ax,Cs mov Es,ax si,offset Jumper mov di,offset NewInt mov cx,JumperEnd-Jumper cli rep movsb sti NewIntOut: pop Es pop Ds pop di pop si pop dx pop cx pop bx pop ax pop bp Jumper: jmp Cs:oldint JumperEnd label byte NewInt endp Begin: mov sp,offset Tail+STSIZE mov ah,4ah mov bx,SIZEPARA int 21h mov ax,3500h+HOOKINT int 21h mov Word ptr oldint[0],bx mov Word ptr oldint[2],Es mov ax,2500h+HOOKINT mov dx,offset NewInt int 21h mov Word ptr oldstack[0],sp mov Word ptr oldstack[2],Ss mov ax,Ds:[ENVIRON] mov execpara_envir,ax mov ax,Cs mov Word ptr execpara_cmd[0],ax mov Word ptr execpara_cmd[2],cmd mov Word ptr execpara_fcb1[0],ax mov Word ptr execpara_fcb1[2],fcb1 mov Word ptr execpara_fcb2[0],ax mov Word ptr execpara_fcb2[2],fcb2 mov ax,Cs mov Es,ax mov bx,offset execpara mov dx,offset filename mov ax,4b00h int 21h mov ax,Cs mov Ds,ax cli mov sp,Word ptr oldstack[0] mov Ss,Word ptr oldstack[2] sti lds dx,oldint mov ax,2500h+HOOKINT int 21h mov ax,4c00h int 21h execpara label byte execpara_envir dw 0 execpara_cmd dd 0 execpara_fcb1 dd 0 execpara_fcb2 dd 0 oldint dd 0 oldstack dd 0 filename db 'install.exe',0 old_codes DB 0e8h,0afh,14h DB 59h DB 0ah,0c0h DB 74h,0eh old_codes_end label byte new_codes DB 0e8h,0afh,14h DB 59h DB 0ah,0c0h DB 0ebh,0eh new_codes_end label byte Tail label byte END Start ޸𸮼۾ α׷ ̸ "SpeedBall II" ̴. ƹư "޸𸮼" ũ ϰڴ. α׷ ϸ ΰȭ "PLEASE ENTER PASSWORD" ޼ Բ ׷ȭ鿡 Ŀ ϰ ִ. ׷ ⼭ Ʈ̽ ڴ. Ű(CTRL-D) , Ű ° Ʈ̽ ߴ CS:IP ٸ. Ʒ ũ ϴµ Ʈ̽ ؼ ƾ ϳ Ѱ̴. պκп ŰԷ ƾ ã° ߴ. ׸Ʈ ȯ濡 ٸ̴ XXXX ġѴ. XXXX:029B JZ 027E XOR AX INT 16H CMP AL,0D JZ 02ED >ppppppppA . . . XXXX:02ED . . ADD AX,[091E] . . RET XXXX:023F MOV BX,AX . . . XXXX:02ED ADD SI,AX CMP BX,[SI+041C] JNZ 01FD CALL [92BA] RET XXXX:0153 CALL 01EB MOV WORD PTR [93F6],0 . . . ⼭ ƾ ƾ ѿ INT 16H/00Hȣ CMP AL,0D ۵ϴ ̴ η ŰԷ ENTER Է¹޴ ˰̴. F8 ̿ Ʈ̸̽δ ƾ ݺһ̴. ƾ F4 ϴ. ̷ ؾ Ʈ̴̽ϴ α׷ ŰԷ Ҽ ִ. ׷ؼ ENTER Ʈ̽ ٽ ߰Եȴ. ƾ RET Ʒ ϰ̴. ̰ ƾ ΰ ˼ ִ. RETʿ ENTER Էµ ƾ  óǾ ִ. C ¥ ϰ AXͷ ޵ȴ. ƾ ƾ ԵǾ. ڸ ϰ AX BX ϰ  ģ SIͿ Ͽ BX 񱳸 ϰԵȴ. ϰ ۾ ϴ°ε ȣ񱳷ƾ ɼ ȣ ԷĿ ù 񱳹̶ ͵ ȣ񱳷ƾ ɼ ش. ׷ JNZ 1FD Ұϰ غ. NOP ä 75XX 7500 ĵ ȴ. ٷ Ʒƾ ȭ (Ȯ ϸ ķƮ ϴ ) ϴ ƾ̴. ! ȣ Ͱ ٴ ȴ. ⼭ 츰 Ʈ̽ ߰ ƾ ġ ޸𸮼 α׷  ȴ. ̰ ġԵǸ ũ  ȣ ȭ ϰ ENTER ľѴ. ƾ RET ƾ Դ. Ʈ̽ ĭ CALL 01EB ƾ ִ. 츰 ݰ ƾ Լ Ʈ̽ϰ ̴ִ. ٽ ؼ CALL 01EB ٸ 츰 ȣ ° ü ټ ִٴ ̵Ǵ°̴. 츰 ȣ Էϴ ƾ ּҸ ˾Ҵ. ׷ CALL 01EB ڵ ׸Ʈ ° غ ´. ġ ã 츮 ؾ ޸𸮼 ͷƮ ã̴. ͷƮ INT 21H/3DH ̴.( ͷƮ) ׷ ٽ ǻ͸ ؼ Ʊ 100%Ȱ ޸ȯ SB2.EXEȭ Ʈ̽̿  SOFT-ICE ũ͸ BPINT 21 AH=3D Ѵ. ׷Ŀ SB2.EXE Ѵ. ⼭ ɸ̴. XXXX:9F19 INT 21 XXXX:9F1B . . 9F19H 극ũ. ̰ üα׷ ƾ εѴٸ ð ȣƾ ɼ ִ. ׷ ۾ ݺѴ. UXXXX:0153Ѵٸ CALL 01EB ƾ Ѵ. Ƹ ü ʰų ȣƾ ޸𸮿 Ǯ ÷ų ϴ ߿ ϳϰ̴. ޸𸮿 ȣƾ ϴ Ȯεȴٸ ϳ ִ. װ INT 21H ߻ ּҰ̴. XXXX:9F1B Ǵ°. ׸Ʈ Ѵ. Ʒ ̴. (1) XXXX:0153 (2) EB 95 00 (3) yyyy:9F1B Ʒ "޸𸮼" ҽ INT_CS EQU xxxxh INT_IP EQU 0153h LOCK_CS EQU yyyyh LOCK_IP EQU 9f1bh old_code DB 0ebh,95h,0 new_code DB 90h,90h,90h filename DB "sb2.exe",0 ҽ κ Ͱ ġ ȴٸ ũ ϼ Ȱ̴. new_code ALLƾ ġ ̴. ̳ ȣȭ ϴ Ϻ MCB PSP ׸ ȯ ڽ μ ȮϹǷν ڽ COMMAND.COMĿ 1μ ƴҰ κ ũ ص Ұ 찡 ִ. κб ޸𸮼 ġ ع ƴϸ COMMAND.COM 1μ ϴ ִ. Ʒ ũҽ ߰ ۾ ϸ ذɰ̴. ̷ ߰۾ Ұ ν ԵǴ ϴ. ᱹ ׷ ũ κκ ġ ؼ ο ƾ ũ Ź ԵǾ ϴ . ׷ ̰ α׷ν ũ ְ ִ. ε, ϴ°̴. ɸ α׷ 2μ ȣϴ° ƴ϶ ũ ֽѹ ̴. 浹 ڵ带 ν ƴϸ Ҽ ȴ. ֵɰ Ḱ α׷ COMMAND.COM ϰԵǰ ᱹ ɸ α׷ μ COMMAND.COM Ǿ. Ʒ ҽ̴. ֺκа ISR Ȱ. ׸ TSR ϴ . ѹ ϸ ϰ ٽ ϸ Űȴ. ڽ Ȯ ڵ ϱ⶧ ڵ尡 ũ ÿ ְ ȵ ɼ ִ. Ӹ ƴ϶ ƾ ߱⶧ ũ ֽų ̶ Ѵ. .MODEL TINY HOOKINT EQU 21h SUBINT EQU 3dh INT_CS EQU 24aah INT_IP EQU 3f9dh LOCK_CS EQU 2b54h LOCK_IP EQU 00aah .CODE ORG 100h Start: jmp Begin old_codes DB 75h,05h,0b8h old_codes_end LABEL BYTE new_codes DB 75h,0 new_codes_end LABEL BYTE oldint DD 0 NewInt PROC NEAR push bp mov bp,sp push ax push bx push cx push dx push si push di push Ds push Es cmp ah,SUBINT jnz NewIntOut mov ax,Cs mov Ds,ax mov bx,WORD PTR Ss:[bp+2] cmp bx,INT_IP jnz NewIntOut mov bx,WORD PTR Ss:[bp+4] add bx,LOCK_CS-INT_CS mov Es,bx mov si,OFFSET old_codes mov di,LOCK_IP mov cx,old_codes_end-old_codes cld repe cmpsb jnz NewIntOut mov di,LOCK_IP mov si,OFFSET new_codes mov cx,new_codes_end-new_codes rep movsb mov ax,Cs mov Es,ax mov si,OFFSET Jumper mov di,OFFSET NewInt mov cx,JumperEnd-Jumper cli rep movsb sti NewIntOut: pop Es pop Ds pop di pop si pop dx pop cx pop bx pop ax pop bp Jumper: jmp Cs:oldint JumperEnd LABEL BYTE NewInt ENDP resident_tail LABEL BYTE ENVIRADD EQU 2ch Begin: mov dx,OFFSET crack_name mov ah,9 int 21h mov ax,Ds:[ENVIRADD] mov Es,ax mov ah,49h int 21h mov ax,3500h+HOOKINT int 21h mov WORD PTR oldint[0],bx mov WORD PTR oldint[2],Es cmp bx,OFFSET NewInt jnz Reside mov ax,WORD PTR Es:[Start] cmp ax,WORD PTR Ds:[Start] jnz Reside mov ax,WORD PTR Es:old_codes cmp ax,WORD PTR Ds:old_codes jnz Reside lds dx,DWORD PTR Es:oldint mov ax,2500h+HOOKINT int 21h mov ah,49h int 21h push Cs pop Ds mov dx,OFFSET remove_msg mov ah,9 int 21h mov ax,4c01h int 21h Reside: mov ax,2500h+HOOKINT mov dx,OFFSET NewInt int 21h mov dx,OFFSET install_msg mov ah,9 int 21h mov dx,OFFSET resident_tail int 27h LF EQU 0ah CR EQU 0dh crack_name DB CR,LF,"Iyagi6.1 crack TSR version by [HWB]",CR,LF,CR,LF ,"Action: $" remove_msg DB "Remove crack from memory",CR,LF,"$" install_msg DB "TSR crack into memory",CR,LF,"$" DB 1024 DUP(0) END Start C) Ʈ ̽ ̿ CSHOW ġϱ cshow Ű 15ʸ ٷ α׷ ȴ. ô ¥ ޼̴. ֳĸ, 츮 Ÿ ִ° ƴ ̱⶧ ̷ δ ̴. ̷ ְ ƮƮ ̽ ̿ ġ غ. CSHOW Standard Version 8.44a [03-12-1992] ̴. , cshow ȭ ̿Ѵ. ȭ Ǭ Ŀ Ʈ ̽ Ѿ Ѵ. ȭ ޸𸮿 ִ ڵ ޸ ֱ . Ÿ Ǿ ִ ux ̿ؼ Ǯ ̴. Ʈ ̽ α׷ ũ ִ ϳ̴. ִ. 켱 Ʈ ̽ Ų. ׷ Ʈ ̽ ɰ̴. cshow Ų. ׷ "֍֍֍" ϸ鼭15 ʸ ٸ ȭڰ ð̴. ׷ ű⼭ Ʈ ̽ Ű Ctrl+D . ׷ Ҿ ȭ ߰ ̴. , . ==================================================================== ̰ xxxx:02be 巹 ǥõȴ. -------------------------------------------------------------------- XXXX:000002BB RETF 0002 XXXX:000002BE CMP AL,ES:[DI] XXXX:000002C1 JNZ 02C5 XXXX:000002C3 LOOP 02BE . . . . . . . . . -------------------------------------------------------------------- :d XXXX:02be ==================================================================== ⼭ ٿ d XXXX:02be Ѵ. d(DUMP) Ѵ ==================================================================== XXXX:000002BE 26 3A 05 75 02 E2 F9 C3- ................. -------------------------------------------------------------------- XXXX:000002BB .................................... . ===================================================================== ̷ ȴ. ⼭ 26 3A 05 75 02 E2 F9 C3 ´. ڵ κи RETF 0002 CMP AL,ES:[DI] JNZ 02C5 LOOP 02BE Ŀ CMP ִ. ̴. ̰ ٷ 15ʵ ƹ͵ ϰ ϴ ִ. ׷ JNZ 02C5 . NOP üϴ ̴. A ( ) :A XXXX:02C1 XXXX:02C1 NOP XXXX:02C2 :G ⼭ NOP ڵ 90(16) ̴. A ٽ G ٷ 15 ϰ ȭ ´. ٷ "ƹ Ű " ޽̴. ġ ̴. ׷ Ʈ ̽ ȵǴ ٽ Ʈ ľ Ѵ. ̵ PC TOOLS ̿ ڴ. ޸ ڵ带 PC4 ̿ؼ F (FIND) ͸ ã´. ״ ڵ JNZ ڵ 75 90 ģ. 75 JNZ Ҿƿ NOP 75 90 Ѵ. ģ F5 UPDATE (SAVE) ϰ PC4 CSHOW Ų. ٷ "ƹŰ " ð̴. ȭ Ǯ ȭ Ŀ ̴. ׷ ٽ ȭ ϱ ٶ. غ "ƹŰ " ޼ ġ ų ̴. D) Mdir-III ũϱ ڵ Ʈ ̽ ũϴ Դϴ. MdirIII ؼ ѹ ũ غ. !! ũϽñ ٶϴ. S/W ŭ 羲ñ ٶϴ. Ư~ M ~~~~~~~~~ ũ ϱ ؼ ȭ Ǯ մϴ. ȭ Ǯִ ƿƼ UNP,UX Ἥ Ǯ ϴ. ̰͵ ̴ϴ. ⼭ Ǯ ִ° ŷ ۾ Ҷ üට ڵ尡 ޸𸮻󿡼 °Ͱ 翡ͷ °Ͱ Ʋ Դϴ. ũѰ 翡ͷ ϱؼ ü Ǯ ̴ϴ. make-reg.exe ǥõ˴ϴ. ѱ ̸ , ̸ , ȣ , ȣ ̷ Դϴ. Ʈ ̽ WIN ̿ϼż Ͻñ ٶϴ. WINICE.EXE ϸ 찡 ϴ. ״ MS ñ ٶϴ. ׷ ޸ ž ƿƼ wldr.exe make-reg.exe ޸𸮿 ž մϴ. ž ϴ c:\>wldr make-reg.exe Ͻø ˴ϴ. <߿ ɼ ɼ> ⼭ Ʈ̽ ϴµ ̴ ɸ մϴ. F1 F10 ֽϴ. F4 : HERE = Ŀġ Ʈ̽ F5 : RS = Ʈ̽ α׷ ȭ ݴϴ. F7 : T = ̱۽ Ʈ̽ F8 : P = Ʈ̽ F9 : G = α׷ F8Ű Ʈ̽ մϴ. ׷ 󸶾Ȱ ̷ ڵ尡 ̴ϴ. . . . . . . (XXXX׸Ʈ ȯ ٸǷ XXXX üϿϴ.) XXXX:1041 CALL 0B28:426A <- CALL 06BB <- ڵ带 F8Ű Ʈ̽ϸ ȭ ϴ. ڵ带 F8Ű Ʈ̽ϸ ׳ ǹϴ. ׷Ƿ F7Ű Ʈ̽ؾ մϴ. ڵ带 F7Ű Ʈ̽ϰ ڵ尡 ɴϴ. ׷ ٽ F8Ű Ʈ̽մϴ. Ʈ̽ ߰߰ F5 α׷ Ǿ Դϴ. Ȯ Ͻʽÿ. Ʈ̽ϴٺ ȭ ̰ ˴ϴ. Ʈ̽ ϴٺ ȭ鿡 ڰ Է·ƾ ʰ . . . . . . . XXXX:09F9 CALL 0149 <- ڵ带 F8Ű Ʈ̽ϸ α׷ Է ޴ Է·ƾԴϴ. MdirIII ̷ ڵ尡 4̳ ӵ˴ϴ. Ʊ 4 Է¹ް üũ Ѵٰ ? ׷ ̸ Էϰ ͸ Ĩϴ. ׷ ٽ Ҿȯ ǵ ˴ϴ. Ʈ̽ϴٺ ڵ尡 3̳ ɴϴ. . . . . XXXX:0A6B CALL 0149 . . . . XXXX:0ADD CALL 0149 . . . . XXXX:0B5A CALL 0149 <- йȣ Է·ƾԴϴ. F8Ű ϸ Ȱ ̸,Ϲȣ,йȣ Է¹ް ġ Ҿȯ ǵ ˴ϴ. F8Ű Ʈ̽ ϴٺ ڵ尡 ɴϴ. . . . . XXXX:0C01 JZ 0C06 <- XXXX:0C03 JMP 0CDD <- 縦 Zero÷װ Zero϶ Ѵٴ Դϴ. ߱ ʽϴ. ׷Ƿ e xxxx:0c01ϼż 74 75 ֽø JNZ 0C06 մϴ. ׷ Zero ƴҶ ϰ? ġ ʰ غô. ׸ F8Ű Ʈ̽ϸ  ? 'Է»׿ ̻ ִ' ð̴ϴ. ̺κ ù° üũκ. ļ ؼ Ʈ̽մϴ. . . . . XXXX:0CC1 JNZ 0CDD <- XXXX:0CC3 MOV DI,0543 . . . . . . XXXX:0CC9 CALL 00AB . . JMP 1022 <- ʹ ݴ ȲԴϴ. ڵ带 ϴٺ ؿ JMP 1022κ ɴϴ. JMPκ 'Է»׿ ̻ ٽ Է϶' ڵ ϰ Ǵ ڵԴϴ. ׷ e xxxx:0cc1 ϼż 75κ 74 ġ JZ 0CDD ˴ϴ. κ б϶ . ׷ ڵ Ǵ ڵ ؾ մϴ. ɶ ݵ մϴ. ׷ JNZ 0CDDκп JZ ļ ؼ ٽ غô. XXXX:0CDD CMP BYTE PTR [BP+FE22],00 XXXX:0CE2 JNZ 0CE7 <- XXXX:0CE4 JMP 0FC3 <- . . . . XXXX:0CE7 . . . ڵ带 ʽϴ. ׷ ڵ ǰ? ڵ尡  ̾ u Ȯ غô. u xxxx:0fc3 Ͻø . . . . . XXXX:0FC3 . . . XXXX:0FCF CALL 0B28:0000 . . . . XXXX:0FD9 JNZ 0FE6 . . . . . JMP 1001 <- . . ̷ ڵ尡 ̰ ɲϴ. ڵ ٷ 'Է» Ʋ' ڵ ˴ϴ. ׷ տ Ͱ JNZ 0CE7ڵ带 e xxxx:0ce2 75 74 پ ٽ մϴ. F8 Ʈ̽ϰ Ǹ ּҿ ġ ˴ϴ. . . . . XXXX:0DF4 JNZ 0DF9 <- XXXX:0DF6 JMP 0FA0 . . . . . . ڵ մϴ. ׷ ļ մϴ. Ʈ̽ϰ Ǹ Ʒ ڵ尡 ɴϴ. XXXX:0F1A JZ 0F2C <- . MOV WORD ..... . SUB WORD ..... . SUB WORD ..... XXXX:0F2C LEA DI,[BP+FE78] . . . . ڵ MdirIII ٽ ƾԴϴ. ⼭ ϵȹȣ ƴ ϰ ˴ϴ. ⼭ ̶ ũ Ͽ ϴ Ǵ ϵ ޸ ؾ մϴ. JZ JNZ ٲپ ָ ϰ ǰ. . . . . . . XXXX:100F JNZ 1022 <- . . . JNZ 1022 <- . . . JZ 1022 <- . JMP 09CB <- . MOV SP,BP . POP BP . RET <- RET ° ƾ ΰ ˼ ֽϴ. Ʊ ̱۽Ʈ̽ 翬ϰ ڵ RET ͼ Ʊ ̱۽Ʈ̽ ߴ ٷ ּҷ ̵ ϰ ˴ϴ. Ͻʽÿ. ,,鿡 꿡 ϰ ˴ϴ. ٽ Է ޴ ƾ ǹǷ ,,鿡 ϰ մϴ. ׷ ϰ RET ͸ ϰ . XXXX:1041 CALL 0B28:426A . CALL 06BB <- . . <- . . Ʊ F7 ̱۽Ʈ̽ ڸ? ׷ RET ͸ ϸ Ǵ°Դϴ. ׷ F9 α׷ ϸ ũ ϴ. ׸ ڱȥڸ Ұ̶ ׳ ̷ ޸ ũ ϸ ٸ ְ ũ ° ޸ ּ ,ڸ ޸  翡ͷ ϰ ϸ ˴ϴ. ⼭ յڷ ´ٴ ڵ尡 Ȯ ϱ ؼ յ ԵǸ ׸ŭ Ȯ ̴ϴ. ʺڵ ⿡ ̴ϴ. Ͻñ ٶϴ.