Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

¾Ý˵ÊÇÃÀ¹ú×î¡°¹Ö¡±C³ÌÐò´óÈüµÄ»ñ½±³ÌÐò

int main()
{
printf(&unix["\021%six\012\0"], (unix)["have"] + "fun" - 0x60);
}
gcc -S±àÒë³É»ã±à´úÂëÈçÏÂ:
        .file   "test.c"
        .section        .rodata
.LC0:
        .string "fun"
.LC1:
        .string "\021%six\n"
        .string ""
        .text
.globl main
        .type   main,@function
main:
        pushl   %ebp
        movl    %esp, %ebp
        subl    $8, %esp
        andl    $-16, %esp
        movl    $0, %eax
        subl    %eax, %esp
        subl    $8, %esp
        movl    $.LC0, %eax
        subl    $96, %eax
        addl    $97, %eax
        pushl   %eax
        pushl   $.LC1+1
        call    printf
        addl    $16, %esp
        leave
        ret
.Lfe1:
        .size   main,.Lfe1-main
        .section        .note.GNU-stack,"",@progbits
  &n


Ïà¹ØÎĵµ£º

CÈô¸ÉʵÓÃС¼¼ÇÉ

Visual C++6.0(5.0)¿ª·¢¹¤¾ß¹¦Äܷdz£Ç¿´ó£¬µ«ÊǶÔÓÚ³õѧÕßÀ´Ëµ£¬È´Óкܶàϸ½ÚµÄÎÊÌâÐèҪעÒâ¡£×÷ÕßËѼ¯ÕûÀíÁËÒÔÏÂһЩʵÓÃС¼¼ÇÉ£¬Ï£Íû¶Ô³õѧÕßÓÐËù°ïÖú¡£
  1:ʹÓÃvc¿ª·¢ÏîĿʱ£¬³£»áÓöµ½ÕâÖÖÇé¿ö£º
    ¼´Ã÷Ã÷Ö»¸Ä¶¯ÁËÒ»¸öÎļþ£¬È´Òª°ÑÕû¸öÏîĿȫ²¿ÖØÐ±àÒëÁ¬½ÓÒ»´Î¡£¸Õ¸ÕÁ¬½ÓºÃ£¬Ò»ÔËÐУ¬ÓÖÌáʾ ......

Ò»µÀC±ÊÊÔÌâ

Author: Scurffybear Date: 2009.09.08
×î½üÔÚÕÐÐÂÈË£¬ÏÂÃæÊÇÒ»µÀCµÄÃæÊÔÌâ£¬ÃæÊÔµÄÓ¡¶ÈÈËÖУ¬Ã»ÓÐÒ»¸öÈË×ö¶Ô£¬ÎÒ´Ö¿´ÁËÒ»ÏÂÌ⣬ÔÚûÓп´´ð°¸Ç°£¬ÎÒ×Ô¼ºÒ²×ö´íÁË£¬àÅ£¬Êǵģ¬Ã»É¶²»ºÃÒâ˼µÄ£¬ÎÒ¾õµÃÕâ¸öÌâÄ¿ºÜÈÝÒ×ʹÈ˲úÉúÎó½â£¬ÓÖ»òÕßÔñ£ÃÓÐÉîºñ¹¦µ×µÄÈËÄܶã¹ýÕâÒ»¸öÕÏÑÛ·¨£¿
ÒÔÏÂÊÇÌâÄ¿£¬
main()
{
char * ......

¡¶±à³ÌÖéçá¡·ÖеÄÎÊÌâÓÃCʵÏÖ——1

ÎÊÌâÃèÊö£ºÒ»Ë³ÐòÎļþÖÐÖÁ¶à´æÔÚ10000000¸ö¼Ç¼£¬Ã¿Ìõ¼Ç¼¶¼ÊÇÒ»¸ö7λÕûÊý£¬Çë¶Ô´ËÎļþÖÐÊý¾Ý½øÐÐÅÅÐò¡£
ÒªÇó£º1.³ÌÐò¿ÉʹÓÃÄÚ´æÖ»ÓÐ1MB¡£2.³ÌÐòÔËÐÐʱ¼ä¾¡¿ÉÄܵĶ̡£
²¹³ä˵Ã÷£ºÃ¿¸ö¼Ç¼¶¼ÊÇÒ»¸ö7λÕýÕûÊý£¬²¢ÇÒûÓÐÆäËûµÄ¹ØÁªÊý¾Ý£¬Ã¿¸öÕûÊýÖÁ¶àÖ»ÄܳöÏÖÒ»´Î¡£
ʵÏÖ¸ÙÒª£º
ÔÚÏÖʵÖУ¬Î»Í¼ºÍλÏòÁ¿ºÜ³£¼û£¬ÎÒÃÇ¿ÉÒÔÊ¹Ó ......

extern "C"

      ΪʲôÐèҪʹÓÃextern "C"ÄØ£¿C++Ö®¸¸ÔÚÉè¼ÆC++֮ʱ£¬¿¼Âǵ½µ±Ê±ÒѾ­´æÔÚÁË´óÁ¿µÄC´úÂ룬ΪÁËÖ§³ÖÔ­À´µÄC´úÂëºÍÒѾ­Ð´ºÃC¿â£¬ÐèÒªÔÚC++Öо¡¿ÉÄܵÄÖ§³ÖC£¬¶øextern "C"¾ÍÊÇÆäÖеÄÒ»¸ö²ßÂÔ¡£
¡¡¡¡ÊÔÏëÕâÑùµÄÇé¿ö:Ò»¸ö¿âÎļþÒѾ­ÓÃCдºÃÁ˶øÇÒÔËÐеúÜÁ¼ºÃ£¬Õâ¸öʱºòÎÒÃÇÐèҪʹÓÃÕâ¸ö¿âÎļþ£ ......

CÃüÃûϰ¹ß

ºê
È«´óд, Èç¹û±ØÒª, ÓÃÁ¬×Ö·ûÁ¬½Óµ¥´Ê
#define SIZE_LIMIT 1024
#define CONFIG_DEBUG 1
#define PRODUCT_ID 0x1123
ö¾Ù
µ¥´ÊÊ××Öĸ´óд, ²»ÓÃÁ¬×Ö·û
enum {
KeyNumLock,
KeyShift,
Key1,
KayA
} Key;
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ