Cº¯Êý·µ»Ø½á¹¹ÌåÔÚ»ã±àϵÄʵÏÖ
ÔÎÄÁ´½Ó£ºhttp://blog.csdn.net/sytstarac/archive/2009/08/05/4411519.aspx
±àÒëÆ÷£ºvc++6.0(ÒòΪ´ËÖÖʵÏÖÒÀÀµ±àÒëÆ÷´¦Àí)
´Ë´¦Ö»¼òÒªÐðÊöһϻúÖÆ¡£²¢¸½²¿·Ö¹Ø¼üÖ¸ÁîÐòÁС£
×¼±¸£º
1£¬¹ØÓÚEBP£º³Æ×öÕ»»ùÖ·Ö¸Õ롣ΪʲôÕâÑùËµÄØ£¿ÎÒÃÇÏÈÀ´¿´¿´º¯Êýµ÷ÓõĹý³Ì£º
²ÎÊý´ÓÓÒµ½×óѹջ¡£
callÖ¸ÁîÖ´ÐУ¬¸ÃÖ¸Áµ¼ÖÂEIPѹջ¡£
ÿ¸öº¯ÊýǰÁ½¾ä±Ø¶¨ÊÇ£ºpush ebp mov ebp,esp¡£ÔòcallÖ¸Áîºó£¬Ìøµ½±»µ÷º¯Êý³ö¿ªÊ¼Ö´ÐС£±£´æebp£¬¼´ebpѹջ¡£
¾Ö²¿±äÁ¿Ñ¹Õ»¡£Ò»°ãÊÇsub esp,xxxµÄÐÎʽ¡£
Õâ¾ÍÊǽ«ebp³ÆÎª»ùÖ¸ÕëµÄÔÒò£ºebp-xx·ÃÎʵÄʱ¾Ö²¿±äÁ¿£»ebp+xx·ÃÎʵÄÊDzÎÊý¡£×î×ó±ß²ÎÊýµØÖ·ÊÇebp+8h¡£ebp×øÕòÖмäΪ»ù×¼¡£
2£¬º¯Êý·µ»ØÖµÍ³Ò»·ÅÈëeaxÖС£Ö»Òª·ÅµÃÏ¡£
3£¬Õ»À©Õ¹·½ÏòΪ´Ó¸ßµØÖ·µ½µÍµØÖ·¡£½á¹¹ÄڵıäÁ¿´æÖü·½Ê½£ºµÍµØÖ·¶ÔÓ¦ÉùÃ÷˳Ðò¿¿Ç°µÄ³ÉÔ±¡£Ò»¶¨Òª×¢ÒâÕâÀïµÄÇø±ð£¡Ëü¹ØÏµµ½·´»ã±àÉú³ÉµÄ´úÂëÀïÃæµÄÊý×ÖÊÇÔõôËã³öÀ´µÄ¡£µ«Èç¹ûÄã×Ô¼ºÐ´»ã±à´úÂë¾Í²»Óÿ¼ÂÇÕâЩÁË¡£Ö»È¡³ÉÔ±Ãû¼´¿É¡£
4£¬²»ÄÜÖ±½ÓÔÚÁ½¸ö´æ´¢Æ÷±äÁ¿¼äÓÃmovÖ¸Áî¡£
Ö÷ÒªÔÀí£º
µ±µ÷ÓÃÒ»¸ö·µ»Ø½á¹¹ÌåµÄº¯Êýʱ£¬ÔÚvc++Ï£¬ÊÇÕâÑù´¦Àí£º
Ê×ÏÈsub esp,xx£¬ÔÚ¶ÑÕ»ÉÏ¿ª±ÙÒ»¸ö¿Õ¼ä¡£´óСΪ½á¹¹Ìå´óС¡£
È»ºólea eax,[esp-xx]£¬¼´½«½á¹¹ÌåÔÚ¶ÑÕ»ÖеĵØÖ·ËÍeax¡£
push ²ÎÊý¡£
push eax¡£
call º¯Êý¡£
±»µ÷Óú¯ÊýÄÚ²¿£º
routine£º
push ebp mov ebp,esp
Ò»°ãÊǶ¨ÒåÒ»¸ö½á¹¹Ìå¾Ö²¿±äÁ¿£º
struct aa a;
sub esp, sizeof aa
È»ºó´¦Àí½á¹¹Ì壬
.
.
.
.
×îºóreturn a¡£
Ê×ÏÈmov eax,[ebp+8h] ;½«ÍâÃæµÄµ÷Óú¯ÊýÔÚ¶ÑÕ»ÄÚ¿ª±ÙµÄ½á¹¹ÌåÖ¸Õ븳Óèeax¡£
È»ºó½«±»µ÷Óú¯ÊýÔÚ¶ÑÕ»ÄÚ¿ª±ÙµÄ½á¹¹ÌåÄÚµÄÖµ¸³µ½µ÷Óú¯Êý¿ª±ÙµÄ½á¹¹ÌåÄÚ¡£
Ò»°ãÐÎʽÊÇ:mov ecx,[ebp-½á¹¹Ìå´óС] £»¸³µÚÒ»¸ö³ÉÔ±
mov [eax],ecx
mov
Ïà¹ØÎĵµ£º
http://topic.csdn.net/u/20080924/15/3b00a84e-970f-4dea-92f2-868c5d1ad825.html?52694
ǰ¶Îʱ¼ä¸Õ²Î¼ÓÁËn¶à¹«Ë¾µÄC/C++Èí¼þ¹¤³ÌʦµÄÃæÊÔ£¬ÓйúÆó£¬ÍâÆó£¬Ë½Æó£¨moto£¬·É˼¿¨¶û£¬¸ÛÍ壬ÖйúÎÀÐÇXXX£¨Õâ¸öÅ££©£©µÈµÈµÈµÈ¡£¸ÐÊܸÐÏëÆÄ¶à£¬½üÈÕÖÕÓÚ¿ÕÏУ¬Ôڴ˱íÊöһϡ£
±¾ÈË»ù±¾Ìõ¼þ£º3Ä꿪·¢¾Ñ飬2year+ ......
1¡¢ÎªÁ˵÷ÓúêʱÄܵõ½ÕýÈ·½á¹û£¬ÔÚºêÌåÖн¨Òé¶ÔºêµÄÿ¸ö²ÎÊýÓÃÀ¨ºÅÀ¨ÆðÀ´£¬²¢ÇÒµ±ºêÌåÊÇÒ»¸ö±í´ïʽʱÕû¸öºêÌåÒ²ÓÃÀ¨ºÅÀ¨ÆðÀ´¡£
/* c1.c£º½«Á½¸öÊýÏà³Ë */
#define product(x,y) ((x)*(y))
#include <stdio.h>
int main(){
int a=1,b=2,c=3,d=4,x=0;
x=product(a+3,b)+product(c,d); / ......
/* =========================================================================== */
/* Project: s3c44b0_lib & ......
ÔÚANSI±ê×¼»¯ºó£¬CÓïÑԵıê×¼ÔÚÒ»¶ÎÏ൱µÄʱ¼äÄÚ¶¼±£³Ö²»±ä£¬¾¡¹ÜC++¼ÌÐøÔڸĽø¡££¨Êµ¼ÊÉÏ£¬Normative Amendment1ÔÚ1995ÄêÒѾ¿ª·¢ÁËÒ»¸öеÄCÓïÑÔ°æ±¾¡£µ«ÊÇÕâ¸ö°æ±¾ºÜÉÙΪÈËËùÖª¡££©±ê×¼ÔÚ90Äê´ú²Å¾ÀúÁ˸Ľø£¬Õâ¾ÍÊÇISO9899:1999£¨1999Äê³ö°æ£©¡£Õâ¸ö°æ±¾¾ÍÊÇͨ³£Ìá¼°µÄC99¡£Ëü±»ANSIÓÚ2000ÄêÈýÔ²ÉÓá£
¡¡¡¡ÔÚC99ÖаüÀ ......