2009/11/25 00:46 A.M.
;×Ó³ÌÐòÃèÊö
;Ãû³Æ: Dtoc
;¹¦ÄÜ: ½«wordÐÍÊý¾Ýת±äΪ±íʾʮ½øÖÆÊýµÄ×Ö·û´®,×Ö·û´®ÒÔ0Ϊ½áβ·û.
;²ÎÊý: (ax)=wordÐÍÊý¾Ý ds:siÖ¸Ïò×Ö·û´®µÄÊ×µØÖ·
;·µ»Ø: ÎÞ
;Ó¦ÓþÙÀý: ±à³Ì,½«Êý¾Ý 12666 ÒÔÊ®½øÖƵÄÐÎʽÔÚÆÁÄ»µÄ8ÐÐ3ÁÐ,ÓÃÂÌÉ«ÏÔʾ³öÀ´.ÏÔʾÓÃ×Ó³ÌÐòshow_str.
Assume cs:Code
Data Segment
db 10 dup (0)
Data Ends
Code Segment
Start:
mov ax,12666
mov bx,data
mov ds,bx
mov si,0
|
2009/11/25 00:45 A.M.
;×Ó³ÌÐòÃèÊö
;Ãû³Æ: divdw
;¹¦ÄÜ: ½øÐв»»á²úÉúÒç³öµÄ³ý·¨ÔËËã,±»³ýÊýΪdwordÐÍ,³ýÊýΪwordÐÍ,½á¹ûΪdwordÐÍ.
;²ÎÊý: (dx)=dwordÐÍÊý¾ÝµÄ¸ß16λ (ax)=dwordÐÍÊý¾ÝµÄµÍ16λ (cx)=³ýÊý
;·µ»Ø: (dx)=½á¹ûµÄ¸ß16λ (ax)=½á¹ûµÄµÍ16λ (cx)=ÓàÊý
;Ó¦ÓþÙÀý: ¼ÆËã1000000/10(F4240H/0AH)
assume cs:Code
Code Segment
Start:
mov ax,4240H
mov dx,000FH
mov cx,0AH
call Divd |
2009/11/25 00:42 A.M.
;×Ó³ÌÐòÃèÊö
;Ãû³Æ: show_str
;¹¦ÄÜ: ÔÚÖ¸¶¨µÄλÖã¬ÓÃÖ¸¶¨µÄÑÕÉ«£¬ÏÔʾһ¸öÓÃ0½áÊøµÄ×Ö·û´®¡£
;²ÎÊý: (dh)=ÐкÅ(ȡֵ·¶Î§0~24)£¬(dl)=ÁкÅ(ȡֵ·¶Î§0~79)£¬(cl)=ÑÕÉ«£¬ds:siÖ¸Ïò×Ö·û´®µÄÊ×µØÖ·
;·µ»Ø: ÎÞ
;Ó¦ÓþÙÀý: ÔÚÆÁÄ»µÄ8ÐÐ3ÁУ¬ÓÃÂÌÉ«ÏÔʾdata¶ÎÖеÄ×Ö·û´®¡£
assume cs:code
data segment
db 'Welcome to masm!',0
data ends
code segment
start: mov dh,8
mov dl,3
mov cl,2
mov ax,data
mov ds,ax
mov si,0
call show_str
m |
2009/11/25 00:19 A.M.
assume cs:Code,ds:Data
Data Segment
db '1975','1976','1977','1978','1979','1980','1981','1982','1983'
db '1984','1985','1986','1987','1988','1989','1990','1991','1992'
db '1993','1994','1995'
;ÒÔÉÏÊDZíʾ21ÄêµÄ21¸ö×Ö·û´®, define byte Æ«ÒÆ:0
dd 16,22,382,1356,2390,8000,16000,24486,50065,97479,140417,197514
dd 345980,590827,803530,1183000,1843000,2759000,3753000,4649000,5937000
;ÒÔÉÏÊDZíʾ21Ä깫˾×ÜÊÕÈëµÄ21¸ö dword ÐÍÊý¾Ý, double word(Ë«×Ö) Æ« |
2009/11/11 07:33 A.M.
procedure TForm1.btn1Click(Sender: TObject);
var
ProcessName: string;
ProcessID: Integer;
ListLoop: Boolean;
SnapHandle: THandle;
ProcessInfo: TProcessEntry32;
ProcessNum: Integer;
begin
SnapHandle := CreateToolHelp32SnapShot(TH32CS_SNAPPROCESS, 0);
if(SnapHandle = INVALID_HANDLE_VALUE)Exit;
ProcessInfo.dwSize := SizeOf(ProcessInfo);
ListLoop := Process32First(SnapHandle, ProcessInfo);
ProcessNum := 0;
while ListLoop do
|
2009/10/23 02:33 A.M.
¡¾ËÄ´óÃûÐå¡¿ËÕÐ塼ËÕÖÝ¡½¡¢ÏæÐ塼ºþÄÏ¡½¡¢ÊñÐ塼ËÄ´¨¡½¡¢¹ãÐ塼¹ã¶«¡½
¡¾ËÄ´óÃûÉÈ¡¿Ì´ÏãÉÈ¡¼½ËÕ¡½¡¢»ð»ÉÈ¡¼¹ã¶«¡½¡¢ÖñË¿ÉÈ¡¼ËÄ´¨¡½¡¢ç±¾îÉÈ¡¼Õ㽡½
¡¾ËÄ´óÃû»¨¡¿Äµµ¤¡¼É½¶«ºÊÔ󡽡¢Ë®ÏÉ¡¼¸£½¨ÕÄÖÝ¡½¡¢¾Õ»¨¡¼Õ㽺¼ÖÝ¡½¡¢É½²è¡¼ÔÆÄÏÀ¥Ã÷¡½
¡¾Ê®´óÃû²è¡¿Î÷ºþÁú¾®¡¼Õ㽺¼ÖÝÎ÷ºþÇø¡½¡¢±ÌÂÝ´º¡¼½ËÕÎâÏØÌ«ºþµÄ¶´Í¥É½±ÌÂݷ塽¡¢ÐÅÑôë¼â¡¼ºÓÄÏÐÅÑô³µÔÆÉ½¡½¡¢¾ýÉ½ÒøÕ롼ºþÄÏÔÀÑô¾ýɽ¡½¡¢Áù°²¹ÏƬ¡¼°²»ÕÁù°²ºÍ½ðÕ¯Á½ÏØµÄÆëÔÆÉ½¡½¡¢»ÆÉ½Ã«·å¡¼°²»Õì¨ÏØ»ÆÉ½¡½¡¢ÆîÃźì²è¡¼°²»ÕÆîÃÅÏØ¡½¡¢¶¼ÔÈë¼â¡¼¹óÖݶ¼ÔÈÏØ¡½ |
2009/10/17 06:21 P.M.
/* Ìî³ä·¢ËͰüµÄÊ£Óಿ·Ö */
for(i=12;i<100;i++){
packet[i]=i%256;
}
/* ·¢ËͰü */
pcap_sendpacket(fp,
packet,
100);
return;
}
·¢ËͶÓÁУº
pcap_sendpacket()Ö»ÊÇÌṩһ¸ö¼òµ¥µÄÖ±½ÓµÄ·¢ËÍÊý¾ÝµÄ·½·¨£¬¶ø·¢ËͶÓÁÐÌṩһ¸ö¸ß¼¶µÄÇ¿´óµÄºÍ×îÓŵĻú
ÖÆÀ´·¢ËÍÒ»×éÊý¾Ý°ü£¬¶ÓÁÐʵ¼ÊÉÏÊÇÒ»¸ö×°ÓÐÒª·¢ËÍÊý¾ÝµÄÒ»¸öÈÝÆ÷£¬ËûÓÐÒ»¸ö×î´óÖµÀ´±íÃ÷ËûËùÄܹ» ÈÝÄɵÄ
×î´ó±ÈÌØÊý¡£
pcap_sendqueue_alloc()ÓÃÀ´´´½¨Ò»¸ö¶ÓÁУ¬²¢Ö¸¶¨¸Ã¶ÓÁеĴóС¡£
Ò»µ©¶ÓÁÐ |
2009/10/17 06:19 P.M.
һЩÐèÒªÖªµÀµÄϸ½ÚÃèÊö£¨Ç°ÑÔ£©£º
ÕâÒ»²¿·ÖչʾÁËÈçºÎʹÓÃWINPCAP-APIµÄ²»Í¬µÄ¹¦ÄÜ£¬Ëü×÷Ϊһ¸öʹÓÃÖ¸Äϱ»»®·ÖΪһϵÁеĿÎʱÀ´´øÁì¶ÁÕßÑÐò½¥½øµÄÌå»áPCAPµÄ³ÌÐòÉè¼ÆµÄ
÷ÈÁ¦£º´Ó¼òµ¥µÄ»ù±¾¹¦ÄÜ£¨Èç»ñÈ¡Íø¿¨µÄÁÐ±í£¬Êý¾Ý°üµÄ²¶»ñµÈ£©µ½Í³¼ÆºÍÊÕ¼¯ÍøÂçÁ÷Á¿µÈ¸ß¼¶¹¦ÄÜ¡£
ÔÚÕâÀォÌṩһЩ¼òµ¥µ«ÍêÕûµÄ´úÂë×÷Ϊ²Î¿¼£ºËùÓеÄÕâЩԴúÂë¶¼ÓкÍËüÏà¹ØµÄÏêϸÐÅÏ¢µÄÁ¬½ÓÒԱ㵥»÷ÕâЩ¹¦ÄܺÍÊý¾Ý½á¹¹Ê±Äܹ»¼´Ê¹Ìø×ªµ½Ïà¹ØµÄÎÄÏס£
ÕâЩÀý×ÓÊÇÓÃCÓïÑÔдµÄ£¬ËùÒÔÔÚѧϰ֮ǰÊ×ÏÈÒªÓÐÒ»¶¨µÄCÓïÑԵĻù´¡£¬µ±È»PCAP×÷ |
2009/10/17 06:10 P.M.
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