ÔÆÌ⺣ - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

µ±Ç°Î»ÖãºÊ×Ò³ > ΢»úÔ­ÀíÓë½Ó¿Ú¼¼Êõ+²Î¿¼´ð°¸

΢»úÔ­ÀíÓë½Ó¿Ú¼¼Êõ+²Î¿¼´ð°¸

  • 62 ´ÎÔĶÁ
  • 3 ´ÎÏÂÔØ
  • 2025/7/7 1:23:31

disp wvar disp dhw1: dhw2: disp

loop dhw1 pop ecx pop ebx ret endp

£¨3£©

; Êý¾Ý¶Î word 307281AFH ; ´úÂë¶Î£¬Ö÷³ÌÐò push wvar call disp add esp,4 mov al,'H' call dispc ; ´úÂë¶Î£¬×Ó³ÌÐò proc push ebp mov ebp,esp push ebx push ecx mov ecx,8 mov eax,[ebp+8] rol eax,4 mov ebx,eax and al,0fh add al,30h cmp al,'9' jbe dhw2 add al,7 call dispc mov eax,ebx loop dhw1 pop ecx pop ebx pop ebp ret endp

; ת»»ÎªASCIIÂë ; 8λ

¡²Ï°Ìâ4.27¡³

ÅäºÏÀýÌâ4-11µÄ¼òµ¥¼ÓÃܽâÃܳÌÐò£¬Éè¼ÆÒ»¸öÊäÈëÃÜÂëµÄ³ÌÐò£¬½«ÊäÈëµÄÈô¸É×Ö·û¾­¹ýÊʵ±Ëã·¨µÃµ½Ò»¸ö×Ö½ÚÁ¿ÃÜÂë¡£ ¡²½â´ð¡³

;ex0427.asm key msg0 passw errormsg bufnum buffer

include io32.inc .data byte ?

byte 'Enter your password:',0 byte 50 dup(0)

byte 'Password error, input again!',13,10,0 = 255

byte bufnum+1 dup(0) ; ¶¨Òå¼üÅÌÊäÈëÐèÒªµÄ»º³åÇø

£­ £­29

msg1 msg2 msg3 start: again0:

encrypt: again: again1:

byte 'Enter messge: ',0 byte 'Encrypted message: ',0 byte 'Original messge: ',0 .code

mov eax,offset msg0 call dispmsg

mov eax,offset passw ; ÉèÖÃÈë¿Ú²ÎÊýEAX call readmsg mov ecx,eax dec ecx xor ebx,ebx mov al,passw[ebx] inc ebx

xor al,passw[ebx] loop again0 mov key,al

mov eax,offset msg1 call dispmsg

mov eax,offset buffer ; ÉèÖÃÈë¿Ú²ÎÊýEAX call readmsg push eax mov ecx,eax xor ebx,ebx mov al,key

xor buffer[ebx],al inc ebx dec ecx jnz encrypt

mov eax,offset msg2 call dispmsg

mov eax,offset buffer ; ÏÔʾ¼ÓÃܺóµÄÃÜÎÄ call dispmsg call dispcrlf ;

mov eax,offset msg0 call dispmsg

mov eax,offset passw ; ÉèÖÃÈë¿Ú²ÎÊýEAX call readmsg mov ecx,eax dec ecx xor ebx,ebx mov al,passw[ebx] inc ebx

xor al,passw[ebx] loop again1 cmp key,al jz next

; ÓëÔ­¼ÓÃܹؼü×Ö±È½Ï ; ÃÜÂëÏàͬ£¬Ôò½øÐнâÃÜ

; ÌáʾÊäÈë½âÃÜÃÜÂë´íÎó

;ʹÓüòµ¥µÄÒì»ò·½·¨µÃµ½¼ÓÃܹؼü×Ö ; µ÷ÓÃÊäÈë×Ö·û´®×Ó³ÌÐòÊäÈëÃÜÂë ; ÌáʾÊäÈë½âÃÜÃÜÂë

; µÈͬÓÚÖ¸Áloop encrypt ; ´¦ÀíÏÂÒ»¸ö×Ö·û ; µ÷ÓÃÊäÈë×Ö·û´®×Ó³ÌÐò ; ×Ö·û¸öÊý±£´æ½øÈë¶ÑÕ»

; ECX£½Êµ¼ÊÊäÈëµÄ×Ö·û¸öÊý£¬×÷Ϊѭ»·µÄ´ÎÊý ; EBXÖ¸ÏòÊäÈë×Ö·û ; AL£½¼ÓÃܹؼü×Ö ; Òì»ò¼ÓÃÜ ; ±£´æ¼ÓÃܹؼü×Ö ; ÌáʾÊäÈë×Ö·û´®

;ʹÓüòµ¥µÄÒì»ò·½·¨µÃµ½¼ÓÃܹؼü×Ö ; µ÷ÓÃÊäÈë×Ö·û´®×Ó³ÌÐòÊäÈëÃÜÂë ; ÌáʾÊäÈë¼ÓÃÜÃÜÂë

mov eax,offset errormsg

£­ £­30

next:

decrypt:

call dispmsg jmp again pop ecx xor ebx,ebx mov al,key

xor buffer[ebx],al inc ebx dec ecx jnz decrypt

mov eax,offset msg3 call dispmsg

mov eax,offset buffer ; ÏÔʾ½âÃܺóµÄÃ÷ÎÄ call dispmsg

; ´¦ÀíÏÂÒ»¸ö×Ö·û

; ´Ó¶ÑÕ»µ¯³ö×Ö·û¸öÊý£¬×÷Ϊѭ»·µÄ´ÎÊý ; EBXÖ¸ÏòÊäÈë×Ö·û ; AL£½½âÃܹؼü×Ö ; Òì»ò½âÃÜ

¡²Ï°Ìâ4.28¡³

Éè¼ÆÒ»¸ö¼òµ¥µÄÁ½¸öÕûÊýµÄ¼Ó·¨Æ÷³ÌÐò¡£ ¡²½â´ð¡³

;ex0428.asm msg1 msg2 start:

exit 0 end start

mov eax,offset msg2 call dispmsg call readc cmp al,20h je start call readsid add ebx,eax mov al,'=' call dispc mov eax,ebx call dispsid call dispcrlf mov eax,offset msg1 call dispmsg call readsid

mov ebx,eax mov al,'+' call dispc call dispcrlf include io32.inc .data

byte 'Enter the integers:',13,10,0

byte 13,10,'Enter space to continue! Enter any other key to exit!',13,10,0 .code

£­ £­31

¡²Ï°Ìâ4.29¡³

ÀûÓÃÊ®Áù½øÖÆ×Ö½ÚÏÔʾ×Ó³ÌÐòDISPHBÉè¼ÆÒ»¸ö´ÓµÍµØÖ·µ½¸ßµØÖ·Öð¸ö×Ö½ÚÏÔʾij¸öÖ÷´æÇøÓòÄÚÈݵÄ×Ó³ÌÐòDISPMEM¡£ÆäÈë¿Ú²ÎÊý£ºEAX£½Ö÷´æÆ«ÒƵØÖ·£¬ECX£½×Ö½Ú¸öÊý£¨Ö÷´æÇøÓòµÄ³¤¶È£©¡£Í¬Ê±±àдһ¸öÖ÷³ÌÐò½øÐÐÑéÖ¤¡£ ¡²½â´ð¡³

;ex0429.asm in Windows Console var start: dispmem dispm1: dispmem

include io32.inc .data

byte 'This is a test!' .code ; Ö÷³ÌÐò

mov eax,offset var mov ecx,sizeof var call dispmem exit 0 ; ×Ó³ÌÐò proc push ebx mov ebx,eax mov al,[ebx] call disphb mov al,' ' call dispc inc ebx loop dispm1 pop ebx ret endp end start

¡²Ï°Ìâ4.30¡³

½«ÀýÌâ4-19·Ö±ðʹÓÃ×Ó³ÌÐòÄ£¿é¡¢×Ó³ÌÐò¿âºÍ×Ó³ÌÐò¿â°üº¬·½·¨Éú³É×îÖÕ¿ÉÖ´ÐÐÎļþ¡£ ¡²Ï°Ìâ4. 31¡³

Çø±ðÈçϸÅÄºê¶¨Òå¡¢ºêµ÷ÓᢺêÖ¸Áî¡¢ºêÕ¹¿ª¡¢ºê»ã±à¡£

¡²½â´ð¡³

ºê¶¨Ò壺¾ÍÊÇ¶Ôºê½øÐÐ˵Ã÷£¬ÓÉÒ»¶Ôºê»ã±àαָÁîMACROºÍENDMÀ´Íê³É¡£ ºêµ÷Ó㺺궨ÒåÖ®ºóµÄʹÓá£ÔÚʹÓúêÖ¸ÁîµÄλÖÃдϺêÃû£¬ºó¸úʵÌå²ÎÊý¡£ ºêÖ¸ÁʹÓúêʱ£¬ÆäÐÎʽºÜÏñÖ¸ÁËùÒÔ³ÆÎªºêÖ¸Áî¡£ ºêÕ¹¿ª£ºÔÚ»ã±àʱ£¬»ã±à³ÌÐòÓöÔÓ¦µÄ´úÂëÐòÁÐÌæ´úºêÖ¸Áî¡£ ºê»ã±à£ºÖ¸Ê¹ÓúêµÄ·½·¨½øÐлã±àÓïÑÔ³ÌÐòÉè¼Æ¡£ ¡²Ï°Ìâ4. 32¡³

Ö±½ÓʹÓÿØÖÆÌ¨ÊäÈëºÍÊä³öº¯ÊýʵÏÖÀýÌâ4-21µÄ¹¦ÄÜ£¨²»Ê¹ÓÃREADMSGºÍDISPMSG×Ó³ÌÐò£©¡£ ¡²½â´ð¡³

¡²Ï°Ìâ4. 33¡³

Ö±½ÓʹÓÿØÖÆÌ¨Êä³öº¯ÊýʵÏÖij¸öÖ÷´æÇøÓòÄÚÈݵÄÏÔʾ£¨Ï°Ìâ4.29µÄ¹¦ÄÜ£©¡£¿ÉÒԸĽøÏÔʾÐÎʽ£¬ÀýÈçÿÐÐÏÔʾ16¸ö×Ö½Ú£¨128룩£¬Ã¿ÐпªÊ¼ÏÈÏÔʾÊ׸öÖ÷´æµ¥ÔªµÄÆ«ÒÆµØÖ·£¬È»ºóÓÃðºÅ·Ö¸ôÖ÷´æÄÚÈÝ¡£ ¡²½â´ð¡³

£­ £­32

ËÑË÷¸ü¶à¹ØÓÚ£º ΢»úÔ­ÀíÓë½Ó¿Ú¼¼Êõ+²Î¿¼´ð°¸ µÄÎĵµ
  • ÊÕ²Ø
  • Î¥¹æ¾Ù±¨
  • °æÈ¨ÈÏÁì
ÏÂÔØÎĵµ10.00 Ôª ¼ÓÈëVIPÃâ·ÑÏÂÔØ
ÍÆ¼öÏÂÔØ
±¾ÎÄ×÷Õߣº...

¹²·ÖÏí92ƪÏà¹ØÎĵµ

Îĵµ¼ò½é£º

disp wvar disp dhw1: dhw2: disp loop dhw1 pop ecx pop ebx ret endp £¨3£© ; Êý¾Ý¶Î word 307281AFH ; ´úÂë¶Î£¬Ö÷³ÌÐò push wvar call disp add esp,4 mov al,'H' call dispc ; ´úÂë¶Î£¬×Ó³ÌÐò proc push ebp mov ebp,esp push ebx push ecx mov ecx,8 mov eax,[ebp+8] rol eax,4 mov ebx,eax and al,0fh add al,30h cmp al,'9' jbe dhw2 add al,7 call dispc mov eax,ebx loop dhw1 pop ec

¡Á ÓοͿì½ÝÏÂÔØÍ¨µÀ£¨ÏÂÔØºó¿ÉÒÔ×ÔÓɸ´ÖƺÍÅŰ棩
µ¥Æª¸¶·ÑÏÂÔØ
ÏÞÊ±ÌØ¼Û£º10 Ôª/·Ý Ô­¼Û:20Ôª
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
×¢£ºÏÂÔØÎĵµÓпÉÄÜ¡°Ö»ÓÐĿ¼»òÕßÄÚÈݲ»È«¡±µÈÇé¿ö£¬ÇëÏÂÔØÖ®Ç°×¢Òâ±æ±ð£¬Èç¹ûÄúÒѸ¶·ÑÇÒÎÞ·¨ÏÂÔØ»òÄÚÈÝÓÐÎÊÌ⣬ÇëÁªÏµÎÒÃÇЭÖúÄã´¦Àí¡£
΢ÐÅ£ºfanwen365 QQ£º370150219
Copyright © ÔÆÌ⺣ All Rights Reserved. ËÕICP±¸16052595ºÅ-3 ÍøÕ¾µØÍ¼ ¿Í·þQQ£º370150219 ÓÊÏ䣺370150219@qq.com