如何实现修改网卡物理地址的三种方法
Sp,Q,Q4 |S:!+[ 同样要感谢胡大虾
c/Yi0Rl) [?@wCY4= 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
Q'%o;z* #L:P
R> 很多,并非买不到。如果环境中需要应用网络,那么修改MAC地址,
BQ&q<6Tk m`IQ+,e 使得两块卡的MAC地址不同,那么网络仍然可以工作。
uyt-q|83= u7&'3 ef 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
5MY}(w ;nKHm 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
B8AzN9v&"N SM+fG: 4d 源代码,找到驱动程序读物理端口或者pci映射内存得到物理地址
kdh9ftm*\ Df~p'N-$ 的那一段代码,让函数总是返回你需要的物理地址。该方法也许
(Q8?) |p -R9A*>h 是最容易实现的。98年的时候17曾经用该方法D版了一个10万美元
OsL%SKs| Vnj/>e3 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
`uZv9I" BDkBYhz;7 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
#7-@k-<| :n9xH 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
KzX
,n_`an nQ17E{^pR 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
<yI,cM<c !LIfeL.4h 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
T#G<?oF - (_e=3$ 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
)YMlFzYr } .3]
网卡driver的方法实现。该方法适用于所有支持ndis driver的平
QrckTO `XSc > 台。
)6:]o&bZ Lv5X 'yM 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
aZjef 2\63&C^ 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
3zTE4pHzu+ fj-pNl6Gf 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
2"+x(Ax =ym w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
4^[}]'w aaz"`,7_ ->requesthandler函数要hoo miniport的这个函数似乎不容易找
+'['HQ) |@ZqwC= 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
(#B^Hyz! 6{ +_T 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
}u-S j/K lIVxW+ bit RSA,that's impossible”“give you 10,000,000$...”
w"a 9'r L;S*.Ol> “nothing is impossible”,你还是可以在很多地方hook。
HIX=MprL< qE`:b0FT 如果是win9x平台的话,简单的调用hook_device_service,就
gJPDNZ*6pk mvTyx7h= 可以hook ndisrequest,我给的vpn source通过hook这个函数
`e?;vA& Q6.*"` 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
qTTn51 9R@abm,I 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
~+<xFi U8K&Q4^ 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
6<s(e_5f 7^I$%o 1g 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
Q&upxE4-~ <DXmZ1 这3种方法,我强烈的建议第2种方法,简单易行,而且
D#d8 ^U tCbr<Ug 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
w`j*W$82 [T 4 pgt'H 都买得到,而且价格便宜
lj EB Bzu(XQ ----------------------------------------------------------------------------
/1 US, pymx\Hd, 下面介绍比较苯的修改MAC的方法
?..i 4 ]PlY}VOY Win2000修改方法:
K=tx5{V mNx,L+3 *9dV/TT~f[ gp$EXJ= 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
}$|%/Y 3q#"i& Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
>G<\1R Na.
nA 找DriverDesc内容为你要修改的网卡的描述的,如0000。下面的方法和rifter
KP=D! l&q t&R!5^R 《修改MAC地址的范例》中提到的一样,我就照搬了(注解的地方以“^^”标
C|4U78f{ &@4.;u 明)。
E 4='m (Bt;DM#> 2、在其下,添一个字符串,名字为NetworkAddress,值设为你要的MAC地(指在0000主键下)
[xtK"E# |"CJ 址,要连续写。如004040404040。
AZxrJ2G 0{0;1.ZP 3、然后到其下NDI\params中加一项NetworkAddress的主键,在该主键下添加名为default的字符串,值写要设的MAC地址,要连续写,如004040404040。(实际上这只是设置在后面提到的高级属性中的**初始值**,实际使用的MAC地址还是取决于在第2点中提到的NetworkAddress参数,而且一旦设置后,以后高级属性中值就是NetworkAddress给出的值而非default给出的了。)
[|a(
y6Q ;48P vw>g} 4、在NetworkAddress的主键下继续添加名为ParamDesc的字符串,其作用为指定NetworkAddress主键的描述,其值可为“MAC Address”,这样以后打开网络邻居的属性,双击相应网卡项会发现有一个高级设置,其下存在MAC Address 的选项,就是你在注册表中加的新项NetworkAddress,以后只要在此修改MAC地址就可以了。
h4XcKv+ WYwzo V- 5、关闭注册表,重新启动,你的网卡地址已改。打开网络邻居的属性,双击相应网卡项会发现有一个MAC Address的高级设置项。用于直接修改MAC地址。
_x\-!&[p VLh%XoQx[ rWoe
?g #Rin*HL## ××××××××××××××××××××××××××
/B,B4JI)/ ?CH?kP 获取远程网卡MAC地址。
j`2B}@ 2 MV0<^/p| ××××××××××××××××××××××××××
4ef*9|^x# a9#W9eP w::r?.9 ^273l(CZ1 首先在头文件定义中加入#include "nb30.h"
<Gr9^C bbd0ocva #pragma comment(lib,"netapi32.lib")
3D
9N:c Az9X#h.vf typedef struct _ASTAT_
x*unye7
Z $!C= {
@+?+6sS AA))KBXq ADAPTER_STATUS adapt;
*he7BUO 2;~KL-h0TK NAME_BUFFER NameBuff[30];
$42Au2Jg E7rX1YdR } ASTAT, * PASTAT;
o-SRSu C!!mOAhJ T(Y}V[0+ [urH a 就可以这样调用来获取远程网卡MAC地址了:
)UR1E?' J#6LSD@(O CString GetMacAddress(CString sNetBiosName)
n&_YYEHx @<vF]\Ce {
_/|8%]) G$cxDGo ASTAT Adapter;
HG3.~ 6X sL)Rg(rkx 5{')GTdX> "w*@R8v NCB ncb;
LsQ s:O $!a?i@ UCHAR uRetCode;
>W8bWQ^fK &nQRa?3,
mYjf5 5\VxXiy0 memset(&ncb, 0, sizeof(ncb));
%z1{Kus 65lOX$*{- ncb.ncb_command = NCBRESET;
pz$_W -{!&/;Z ncb.ncb_lana_num = 0;
:tKbz
nd/ ZR1+
O8 LPq2+:JpS DXKyRkn6e uRetCode = Netbios(&ncb);
Ip>^O/}$1 h=hoV5d@ DeA @0HOxh }g}6qCv7 memset(&ncb, 0, sizeof(ncb));
3nwz<P !loO%3_) ncb.ncb_command = NCBASTAT;
]a)IMIh; =Q@6c ncb.ncb_lana_num = 0;
PM@XtL7J j\!
e9M f](I.lm: Z%Vr+)!4 sNetBiosName.MakeUpper();
?hKm&B;d 6%>/og\% _~ v-:w w-lrnjs FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
^Ss<X}es- !@( M_Z' 77``8, Bk+{} strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
P2>:p%Z zgK;4
22$m D^nxtuT* >Z}@7$(7!~ ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
B-$+UE>% XHy? ncb.ncb_callname[NCBNAMSZ] = 0x0;
fc3 Fi'^ 3a%xn4P 5|CzX X#U U>oW~Z ncb.ncb_buffer = (unsigned char *) &Adapter;
0k%hY{ 'X54dXS?l ncb.ncb_length = sizeof(Adapter);
}0Y`|H\v NJ<N %hcjK `y'aH
'EEd ):S!Nl uRetCode = Netbios(&ncb);
2pz4rc MZ)T0|S_ AhR0zg ~,T+JX CString sMacAddress;
Oohq9f#! )qmFK
.;% goB;EWz gd
K*"U if (uRetCode == 0)
F,zG;_ p(.N(c {
)'`CC>Q |!oXvXU sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
lO[E[c G q4)Ey Adapter.adapt.adapter_address[0],
GJvp{U}y9I n_J5zQJ Adapter.adapt.adapter_address[1],
Jns/v6 <z',]hy Adapter.adapt.adapter_address[2],
+ZX.1[O Y3<b~!f Adapter.adapt.adapter_address[3],
`&H04x"Y$> !f`5B( @ Adapter.adapt.adapter_address[4],
J)#S-ZB+'k l**3%cTb Adapter.adapt.adapter_address[5]);
P0)AUi 2Q}7fht }
z#RuwB+ O~atNrHD return sMacAddress;
7u|%^Ao6 {d,?bs) }
3+%nn+m z<i,D08|d ?T
<rt ~~@y_e[N#l ×××××××××××××××××××××××××××××××××××××
=D5wqCT(Q S_$nCyaH2 修改windows 2000 MAC address 全功略
eKyqU9 SetX#e?q~ ××××××××××××××××××××××××××××××××××××××××
8A!'I<S1 2Y$ :kt/$S^- $C$ub&D
~" 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
R1Yqz $# V,m3-=q K_Re}\D ^\T]r<rCY 2 MAC address type:
%XR<isn 6m@0;Ht OID_802_3_PERMANENT_ADDRESS
Mb1wYh \+9;!VWhl OID_802_3_CURRENT_ADDRESS
JL``iA c@9##DPn &y\igX1 (Igu:= modify registry can change : OID_802_3_CURRENT_ADDRESS
L0xsazX:x 9OfU7_m but OID_802_3_PERMANENT_ADDRESS, you must modify driver
9>;} /*:H cl_TF[n? 7VY8CcL x%pRDytA onib x^Fcd NN mM#eB:4 Use following APIs, you can get PERMANENT_ADDRESS.
S}b~_} F)7j@h^ CreateFile: opened the driver
Cx,-_ <S&]$?`{Wi DeviceIoControl: send query to driver
5e8xKL ki#bPgT )'t&q/Wn J)KnE2dw5 Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
;Gh>44UM[ {:$NfW Find the location:
=W<[Fe3 tH,sql) .................
7gr^z)${J GL`tOD:P" :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
8jNOEM(0Y+ Z0W0uP;J :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
2LC
w*eT{) N8QH*FX/F1 :0001ACBF A5 movsd //CYM: move out the mac address
TaWaHf -x5F;d} :0001ACC0 66A5 movsw
.:N:p We FB_NkXR :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
!=y Q)l2 @h9K :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
d>/Tu_ y .6Fsw
:0001ACCC E926070000 jmp 0001B3F7
fM2^MUp[=1 TRy^hr8~ ............
Fpf><Rn G A EZY change to:
{Zl4C;c h7*O.Opm= :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
+99Bi2H}o QtlT&|$ :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
R>HY:-2 }1@E"6kF :0001ACBF 66C746041224 mov [esi+04], 2412
^cn@?k((A _A3X6 :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
@ZG>mP1Vo Zw24f1iY :0001ACCC E926070000 jmp 0001B3F7
8i[LR#D) N|<bVq% .....
T%~SM5 A2BRbwr> -N4z-ozhC GXYj+ qJ _r5wF(Y?7 #9,=Owup
DASM driver .sys file, find NdisReadNetworkAddress
_Jy,yMQ^[_ XWXr0>!,? P5P<" '$6PTa ......
R"{l[9j4> .<.#aY;N :000109B9 50 push eax
7_%2xewV| LD_M 3
P /ao<A\KR 7 Kjj?~RA * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
9rS,? z<h|#@\ |
/GN4I!LA (!-;T :000109BA FF1538040100 Call dword ptr [00010438]
)cKj iXn UFf,+4q :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
#D0W7a K:a3+k d :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
+f$Z-U1H/ ^Et,TF\ :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
Man^<T%F Xb0!( (A :000109C9 8B08 mov ecx, dword ptr [eax]
8t=3 C5;wf3 :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
bQj`g2eyM hLo>R'@uN :000109D1 668B4004 mov ax, word ptr [eax+04]
T]uKH29.% `-u7 I :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
J'Gm7h{
gi1j/j7 ......
'e85s%ru [Xq<EEb BjvdnbJg rei5{PC set w memory breal point at esi+000000e4, find location:
`V@z&n0P6 Ih3$ ......
6%UY1Q.? dE GX3 - // mac addr 2nd byte
3fl7~Lw, wonYm27f :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
F1J#Y$q~L
IX.sy // mac addr 3rd byte
>j:|3atb UO1$UF!
QC :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
k% NrL@z .jaZ|nN8` :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
>3!DOv -O %[!&` ...
q}sK &rP~`4Mkp :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
g<\>; }e w?S8@|MK // mac addr 6th byte
|@ *3^' #'8)u)! :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
6i-*N[!U u uSHCp
:000124F4 0A07 or al, byte ptr [edi]
F3 Y<ZbxT {6:&
%V :000124F6 7503 jne 000124FB
3;A$<s |,{+;: :000124F8 A5 movsd
8m|x#*5fQl %z2oDAjX :000124F9 66A5 movsw
RQ|?Ce", nNu[c[V // if no station addr use permanent address as mac addr
8yvJ`eL- *0\k
Z,#BJ .....
&1~Re.*B H) cQO?B F^xaz^=`u R}hlDJ/m- change to
0JyqCbl l@#b;M/ :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
K k`<f d G>JxIrN0 :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
J+iX,X Zikm?(J :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
]| z")gOE WSS(Bm|B :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
sSV^5 w~]}acP :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
F=:c5z $82zy q :000124F9 90 nop
`BpCRKTG RW)k_#%= :000124FA 90 nop
1 0V+OIC FbuKZp+ q 7` B6uf;Yc It seems that the driver can work now.
B]i+,u "(N-h\7Ex9 D"'#one i6F P[6H1 Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
9c%(]Rn: f!(cD80 ?o@E1:aA |\/~
8qP Before windows load .sys file, it will check the checksum
E tdd\^ 9a-]T=5Ee The checksum can be get by CheckSumMappedFile.
S`4e@Z$ nE4l0[_ N]*!8
Re{ej Build a small tools to reset the checksum in .sys file.
h|)2'07 9z5z HaS[.&\S0 uQ-WTz|* Test again, OK.
27$\sG|g r^e-.,+ :%pw`b, =V [&fWF~D-p< 相关exe下载
|O2|`"7 31H|?cg< http://www.driverdevelop.com/article/Chengyu_checksum.zip ddl3fl#f X9SJ~n ××××××××××××××××××××××××××××××××××××
:K?iNZqWN6 S`fu+^cv 用NetBIOS的API获得网卡MAC地址
hY)YX,f=S jjNxatAN ××××××××××××××××××××××××××××××××××××
v#w4{.8) PVS\, g\E ._ab< (Jm(}X]sh[ #include "Nb30.h"
A-}PpH~.Z bl6':m+ #pragma comment (lib,"netapi32.lib")
CRP7U ">03~:oA iFY]0@yt 54bF)<+ Q^\{Zg)p [Q7`RB typedef struct tagMAC_ADDRESS
;9 lqSv/6 &0?DL {
@:I\\S@bN 4+ykE: BYTE b1,b2,b3,b4,b5,b6;
9
<y/Wv Uzy;#q }MAC_ADDRESS,*LPMAC_ADDRESS;
Z8N@e<!*~8 lrM.RM96 \z<ws&z3`$ &?&'"c{;m typedef struct tagASTAT
MAl{66 AN50P!FZW {
zgZi iLc)"L-i ADAPTER_STATUS adapt;
YN$ndqOP N. ItyV NAME_BUFFER NameBuff [30];
EG8%~k+R "0p +SZ~D }ASTAT,*LPASTAT;
V7qCbd^>XJ 1v+JCOy t"jIfU>'a/ EY=\C$3J: UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
bL6L-S ,K"r:)\ {
e-YGuWGN7 PTfN+ NCB ncb;
e<&_tx eG a#$x?. UCHAR uRetCode;
Z_ iQU1
Ih9O Rp7 memset(&ncb, 0, sizeof(ncb) );
rcD.P?" eA;j/&qH ncb.ncb_command = NCBRESET;
T9&,v<f zzDNWPzsA ncb.ncb_lana_num = lana_num;
/S-/SF:>g [J[ysW})W //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
9u-M! $ i!/h3%= uRetCode = Netbios(&ncb );
.2 N_? 7=9A_4G! memset(&ncb, 0, sizeof(ncb) );
QH~8
aE_i ~)oWSo5ll ncb.ncb_command = NCBASTAT;
b6rzHnl{ HXlr ncb.ncb_lana_num = lana_num; //指定网卡号
-;W\f<q] %FXI lH5 strcpy((char *)ncb.ncb_callname,"* " );
2`q^Q 7N-CtQnv ncb.ncb_buffer = (unsigned char *)&Adapter;
LrmtPnL dT*f-W //指定返回的信息存放的变量
8 RzF].) k}+MvGq ncb.ncb_length = sizeof(Adapter);
HZ[68T[8b &Nj:XX;X //接着,可以发送NCBASTAT命令以获取网卡的信息
Gx~"iM Cv?<}q uRetCode = Netbios(&ncb );
+qu@dU0\`| x _YV{ return uRetCode;
9/8@ J%O[@jX1 }
NoSqzJyh W}<M?b4tP "OlI-^y ys~p( int GetMAC(LPMAC_ADDRESS pMacAddr)
NUxAv= xl tOlzOBzR {
9phD5b~j 9>}(]T NCB ncb;
!Ed<xG/ ?$`1%Y9 UCHAR uRetCode;
KqG$zC^N `
i^`Q int num = 0;
?()E5 4y ]ZU:%Qhu LANA_ENUM lana_enum;
z!Pdivx }hObtAS memset(&ncb, 0, sizeof(ncb) );
(pRy1DH~ Rzn 0-cG ncb.ncb_command = NCBENUM;
8gu7f;H/k |tolgdj ncb.ncb_buffer = (unsigned char *)&lana_enum;
M7cI$=G '6Z/-V4k ncb.ncb_length = sizeof(lana_enum);
Xbsj:Ko]]U S3JygN* //向网卡发送NCBENUM命令,以获取当前机器的网卡信息,如有多少个网卡
(0+ GLI8 OA8b_k~ //每张网卡的编号等
F~uA-g %l]rQjV- uRetCode = Netbios(&ncb);
G+\~rl
!]jNVg if (uRetCode == 0)
* zJiii !A ydhe
{
=>9.@`. C>(M+qXL+ num = lana_enum.length;
*Tlws /n<Ncf //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
9O0 j{Qbzczy, for (int i = 0; i < num; i++)
&&QDEDszp hnfrnYH {
QeOt;{_| S92!jp/ ASTAT Adapter;
MM58w3Mz #dn%KMo2r if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
$BO}D EF7|%N {
fAA@ziKg ss M9t pMacAddr.b1 = Adapter.adapt.adapter_address[0];
3\U,Kg ?U.&7yY pMacAddr.b2 = Adapter.adapt.adapter_address[1];
Bbe/w#Z y0mg}N1 pMacAddr.b3 = Adapter.adapt.adapter_address[2];
uzn))/" /EAQ.vxI pMacAddr.b4 = Adapter.adapt.adapter_address[3];
l8n[8AT1 ]qP}\+: pMacAddr.b5 = Adapter.adapt.adapter_address[4];
?RjKP3P %~v76;H< pMacAddr.b6 = Adapter.adapt.adapter_address[5];
u3?Pp[tM< Wn9Mr2r!*, }
!?>p]0*< OmUw.VH }
Zn=JmZ `a1R "A }
vEee/+1? A"T. nqB^y return num;
#}]il0d 3E2.v5* }
(k HQKQmq p=5H^E m1 1J%qbh :R?| 2l ======= 调用:
8@C|exAD` 5<GRi"7A@
0{Ll4 0 Ukl#6 MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
(j 8,n<o Q8/0Cb/ int n = GetMAC(m_MacAddr); // 获得网卡数量
D@vvy6>~s ';L^mxh LyPBFo[? ?Dp^dR TCHAR szAddr[128];
|h~/Zz= RlPByG5K wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
co%_~xO arH\QPaka' m_MacAddr[0].b1,m_MacAddr[0].b2,
J,M5<s[Xqt oP`M\KXau m_MacAddr[0].b3,m_MacAddr[0].b4,
o%JIJ7M (w:ACJ[[ m_MacAddr[0].b5,m_MacAddr[0].b6);
O?J:+L( M{kh=b)V _tcsupr(szAddr);
2]3Jb{8FI> g4qdm{BL // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
xwp?2,< WatLAn+ 5nIlG &-)Y[#\J
r0uXMr=Z96 wdDHRW0Y ××××××××××××××××××××××××××××××××××××
JY8"TQ$x %[CM;|?B4 用IP Helper API来获得网卡地址
{EHG | HaN_}UMP
××××××××××××××××××××××××××××××××××××
4g^+y.,r_f rxk{Li<9 \osQwGPV :Ty*i 呵呵,最常用的方法放在了最后
+&8Ud8Q Q>c6ouuJ Y_YIJ@ <%JO3E 用 GetAdaptersInfo函数
cQ ;Ry!$ 8t
\> A|OC?NZY [jn;|
3 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
BiCa " Sg~A'dG zi[M{bm oi4Wxcj #include <Iphlpapi.h>
_Vf|F 'm? x2$u8 #pragma comment(lib, "Iphlpapi.lib")
fhWD>;%F% u`2k6.- s3!LR2qiF ;<R_j%* typedef struct tagAdapterInfo
AFUl R*fR? {
myX0<j3G5 >^HTghgRD char szDeviceName[128]; // 名字
w:+#,,rwzV Bzt`9lg char szIPAddrStr[16]; // IP
E}j8p_p zFQkUgb char szHWAddrStr[18]; // MAC
Y rnqi-P ]H7Mx\ DWORD dwIndex; // 编号
ov>L- BtApl)q# }INFO_ADAPTER, *PINFO_ADAPTER;
eE_XwLE vs5wxTM L
umD.3< ?G w89r INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
<&Xq`i/( R*C+Yk)Tkt /***********************************************************************
Dx)XC?'xO 'Rw]
C[ * Name & Params::
m6<0 hP ZU'^%)6~o~ * formatMACToStr
fOervo DN0b.*[`3 * (
Sylsp%A 6+#cyKj * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
'
uw&f;/E ;CBdp-BUj * unsigned char *HWAddr : 传入的MAC字符串
SnU{ZGR>sP A6.'1OD * )
vBnHG-5;P 6u;(R0n * Purpose:
umn^QZ, n9-[z2n * 将用户输入的MAC地址字符转成相应格式
`:O.g9 e/\_F+jyc **********************************************************************/
.LHe*J C X;>} ;LiK void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
$O!<Zz 3<V!y&a {
P9wDTZ
:4 nQmYeM int i;
83*k.]S` ^uzVz1%mM short temp;
1`\kXaG Mp=+*I[ char szStr[3];
RtL'fd _3[BS9 ^4NH.q{ qNL~m' strcpy(lpHWAddrStr, "");
pjM|}i<'Q 5C?1`-&65V for (i=0; i<6; ++i)
:h~!#;w_ <2d@\"AoHE {
Ij_`=w< h_!"CF<n temp = (short)(*(HWAddr + i));
gv-k}2u_ s'4p+eJ _itoa(temp, szStr, 16);
KIJ[ cIw Hm*#HT%# if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
(B#|3o cf!R strcat(lpHWAddrStr, szStr);
c Zr4 Z.JTq~`I if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
KZNyp%q /d'u1FnA= }
s&</zU' :[3\jLrc }
c*Nbz,: T7'$A!c )_?$B6hf,& ;v\n[ // 填充结构
Um<vsR -Ma"V void GetAdapterInfo()
tEs$+b ZeZwzH)BD {
FU3B;Fn^Z( xd@DN;e char tempChar;
p.|;
k%c7 l?[DO?m+R ULONG uListSize=1;
_3S{n=9 dz 2d`=`3 PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
FoQk lR!$+atW int nAdapterIndex = 0;
*Rd&4XG ,L G&sa" swrd p3' +"sFU DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
&EOh}O< Ui&$/%Z| &uListSize); // 关键函数
X;NTz75 %Z4=3?5B"9 V^i3:' T\>=o] if (dwRet == ERROR_BUFFER_OVERFLOW)
./'n2$^3 !TFVBK {
L')zuI <9~qAq7^ PIP_ADAPTER_INFO pAdapterListBuffer =
aJ5R0Y, %ZK}y{u\ (PIP_ADAPTER_INFO)new(char[uListSize]);
t/g}cR^Q (1^(V)@ dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
|*$_eb n6f|,D!? if (dwRet == ERROR_SUCCESS)
Y<v55m- -,&Xp>u\ {
i_"I"5pBF xjN~Y D: pAdapter = pAdapterListBuffer;
%Y TIS*+0 wah` while (pAdapter) // 枚举网卡
"6i9 f$N 4SYN$?.Mp {
b}:Z(L,\ (L1`]cp CString strTemp = pAdapter->AdapterName; // 网卡名字
_f`m/l nq=fSK( strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
>. Y~F( )[1m$> strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
/L.a:Er$ F@BNSs N= -)@.D>HsOt p98lu'?@ strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
& \m\QI UL/>t}AG pAdapter->IpAddressList.IpAddress.String );// IP
P7b2I=t ,o)MiR9-[A ,n*.Yq r!S iR( formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
8~i@7~
J VA0TY/{
] pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
(`xc3-, qU}DOL| CS/-:>s% =%L^!//c AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
d,77L IjNm/${$ W5p}oN =EKJ!{ pAdapter = pAdapter->Next;
DQ)SMqOotw c nzPq\ 1 .M?Hp9i j*5VJ: nAdapterIndex ++;
e([&Nr8h \ *2IU"R }
pGIeW}2'9 \&H%k delete pAdapterListBuffer;
0`W~2ai OjN]mp-q }
!4E:IM63 <7GK *I }
^tv*I~>J! {x8`gP\H }