如何实现修改网卡物理地址的三种方法
e"cXun4nS= iVr J Q 同样要感谢胡大虾
v~C
Czg :4w ?# 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
A@('pA85 Hio0HL- 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,
S+6.ZZ9c M0"_^? 使得两块卡的MAC地址不同,那么网络仍然可以工作。
{uFO/ Qljpx?E 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
V &T~zh1 MJ)RvNF 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
D)P ._? 3M`M 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
v/plpNVp> >6-`}G+| 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
hfB%`x#akQ Uc>lGo1j 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
hZ,_6mNg I
34>X`[o 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
@1j
QIEJ6` 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
/maJtX' W@IQ^
}E 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
,qwuLBW ue"~9JK. 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
9=tIz d-ko
^Y0 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
j;r-NCBnz 7A7?GDW 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
**CR}
yV >'$Mp < 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
Y@iS_lR N~gzDQ3 台。
ejd(R+ /nsX]V6i 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
pki%vRY r5/0u(\LB 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
FV!q!D T::85 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
\@zHON( gJ{)-\ w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
Fo_sgv8O< H?Wya.7 ->requesthandler函数要hoo miniport的这个函数似乎不容易找
gQuw1 [|L<_.8 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
C )
s5D 0+ '&`Q!u 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
j (d~aqW "k@/3 bit RSA,that's impossible”“give you 10,000,000$...”
\)[j_^ Q&;9x? e “nothing is impossible”,你还是可以在很多地方hook。
?V=ZIGj JbbzV> 如果是win9x平台的话,简单的调用hook_device_service,就
EZGIf/ 3 pv&sO~!iC 可以hook ndisrequest,我给的vpn source通过hook这个函数
e*C(q~PQ JQI: sj 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
q;CiV A)!*]o>U 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
x,-75 ioCsV 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
"S]TP$O D jr."I+ 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
3
i0_hZ BWrxunHO 这3种方法,我强烈的建议第2种方法,简单易行,而且
BU_nh+dF AT3Mlz~7# 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
kzLsoZ!I )akoa,#%6c 都买得到,而且价格便宜
p2](_}PK Kc-W&?~y#1 ----------------------------------------------------------------------------
fr3d y%T_pTcU 下面介绍比较苯的修改MAC的方法
kevrsV]/$ /3T1U Win2000修改方法:
7$=InK KpGhQdR# "+s++@
z =,8]nwgo 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
HV|,}Wks6s r19
pZAc Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
X"Swi&4 n>YKa)|W` 找DriverDesc内容为你要修改的网卡的描述的,如0000。下面的方法和rifter
NLqzi%s da(<K} 《修改MAC地址的范例》中提到的一样,我就照搬了(注解的地方以“^^”标
PZ9I`P!C tsjrRMR 明)。
cwg"c4V 5;EvNu 2、在其下,添一个字符串,名字为NetworkAddress,值设为你要的MAC地(指在0000主键下)
7:1Lol-V QWYJ* 址,要连续写。如004040404040。
m_]Y{3C
Xv^qVn4 3、然后到其下NDI\params中加一项NetworkAddress的主键,在该主键下添加名为default的字符串,值写要设的MAC地址,要连续写,如004040404040。(实际上这只是设置在后面提到的高级属性中的**初始值**,实际使用的MAC地址还是取决于在第2点中提到的NetworkAddress参数,而且一旦设置后,以后高级属性中值就是NetworkAddress给出的值而非default给出的了。)
i/4>2y9/F4 }7Q% 6&IR 4、在NetworkAddress的主键下继续添加名为ParamDesc的字符串,其作用为指定NetworkAddress主键的描述,其值可为“MAC Address”,这样以后打开网络邻居的属性,双击相应网卡项会发现有一个高级设置,其下存在MAC Address 的选项,就是你在注册表中加的新项NetworkAddress,以后只要在此修改MAC地址就可以了。
ga +dt ux4POO3C| 5、关闭注册表,重新启动,你的网卡地址已改。打开网络邻居的属性,双击相应网卡项会发现有一个MAC Address的高级设置项。用于直接修改MAC地址。
a~w$#fo"`f L8B!u9% 77Y/!~kd w?[u pn:K ××××××××××××××××××××××××××
7.oM J 7<R E_/] 获取远程网卡MAC地址。
Zy/_
E@C}u ;=z:F<Y ××××××××××××××××××××××××××
4WB0Pt{ ktIFI`@w) U K!(G !Uo4,g6r+ 首先在头文件定义中加入#include "nb30.h"
$UwCMPs X `c$V$/IT #pragma comment(lib,"netapi32.lib")
9.#<b|g mfr|:i typedef struct _ASTAT_
z{QqY.Gu{G ~"!fP3"e {
75lA%|
*X N!}f}oF ADAPTER_STATUS adapt;
g_bLl)g< ]-#DB^EQ NAME_BUFFER NameBuff[30];
uY To9A W>r+h-kR } ASTAT, * PASTAT;
J&_n9$ Le^ n +5x ;xTpE2 -~ SXh-A1t 就可以这样调用来获取远程网卡MAC地址了:
"tK=+f`NM PKz':_| CString GetMacAddress(CString sNetBiosName)
!N^@4* m&3xJuKih {
gSj,E8-g R;LP:,) ASTAT Adapter;
+}AI@+
"AqB$^S9t ;^L(^Hx -~w'Xo # NCB ncb;
$??I/6 R=?[Nz UCHAR uRetCode;
d'> x(Yi .%-8 t{dt c+ie8Q! o8MZiU1Xf memset(&ncb, 0, sizeof(ncb));
8Zdn, }Z pxi3PY? ncb.ncb_command = NCBRESET;
#'}*dy/ :`sUt1Fw. ncb.ncb_lana_num = 0;
hy!3yB@ HzJz+ x: ]?4hyN -Y8B~@]P? uRetCode = Netbios(&ncb);
Fr-SvsNFB 7tp36 TE l[J8!u2Xp P+}h$_x memset(&ncb, 0, sizeof(ncb));
z$sGv19pB cMIEtK` ncb.ncb_command = NCBASTAT;
1Y,Z
%d kx^/*~ex ncb.ncb_lana_num = 0;
:4|4 =mkr !)$Zp\Sg ~TtiO#,t `]aeI'[}R sNetBiosName.MakeUpper();
rm_Nn8p, Hn:Crl y# 7zc^!LrW< ^.y\(= FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
iy"*5<;*DD %iB,IEw hbn([+xY \M-OC5fQv strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
O/LXdz0B 2an f$^[ !r-F>!~ Q2>gU# ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
7HWmCaa[ []T8k9g/- ncb.ncb_callname[NCBNAMSZ] = 0x0;
*zLMpL_ 5r0YA
IJ qQa}wcU'9p :6dxtl/{b: ncb.ncb_buffer = (unsigned char *) &Adapter;
Y);=TM6s I1J-)R+ ncb.ncb_length = sizeof(Adapter);
AZ<=o ,x $,l ^zr`;cJ+c i30!}}N8 uRetCode = Netbios(&ncb);
pCG}ZKa fqd^9wl>P6 i/.6>4tE: UF|p';oom CString sMacAddress;
m {}Lm)M 05R@7[GWq HOi`$vX}N p7~!z.)o if (uRetCode == 0)
1;iUWU1@ .)3 <Q}> {
{`_i` +T+#q@ sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
\. S/| $;PMkUE Adapter.adapt.adapter_address[0],
\<K5ZIWV zm# ?W Adapter.adapt.adapter_address[1],
iow"n$/ 4Tc~b3\!Y Adapter.adapt.adapter_address[2],
/kG_*>.Z /_.|E] Adapter.adapt.adapter_address[3],
IGgL7^MF ,: ^u-b| Adapter.adapt.adapter_address[4],
Fzcwy V
}0 ?3:A Adapter.adapt.adapter_address[5]);
iDD$pd,e\ x~sBzTa }
CGFDqCNr- iRBfx return sMacAddress;
+,l-Nz u@^LW<eD }
(?];VG m[2gdJK ig"L\ C"T bK7J} 8hH ×××××××××××××××××××××××××××××××××××××
&3&HY:yF g{LP7D;6 修改windows 2000 MAC address 全功略
)PZT4jTt V~#tuv ××××××××××××××××××××××××××××××××××××××××
z!\*Y
=e r|Z{-*` 3XKf!P 0}9h]X' 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
sq]F;=[5 <Z$J<]I 3gzXbP, yQrD9*t&g 2 MAC address type:
7:~_D7n .]Z"C&"N] OID_802_3_PERMANENT_ADDRESS
T{'RV0%
Ca-j?bb! OID_802_3_CURRENT_ADDRESS
! P4*+')M 2zpr~cB= DwF hK* @|!z9Y* modify registry can change : OID_802_3_CURRENT_ADDRESS
Z :gyz$9w Va8&Z but OID_802_3_PERMANENT_ADDRESS, you must modify driver
JS77M-Ac n@w%Zl 9 $X- -qoH,4w
8Y?;x} q(}bfIf Use following APIs, you can get PERMANENT_ADDRESS.
V8(- pot~<d`:K" CreateFile: opened the driver
ce(#2o&` 2rMpgV5 DeviceIoControl: send query to driver
# "an9< w
= KPT''! %)n=x
ne lfg6646?S Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
Pz^544\~ou 4P0}+ Find the location:
@ P|y{e6 x"gVq
~ .................
Ss`LLq0LO W!<U85-#S :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
j.YA2mr s`UJ1eJ :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
28nFRr SAz :0001ACBF A5 movsd //CYM: move out the mac address
=">NQ)98u j!ch5A :0001ACC0 66A5 movsw
nDW9NQ W>LR\]Ti@ :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
D,6:EV"sa .^g p? :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
'PHl$f*k +h$
9\ :0001ACCC E926070000 jmp 0001B3F7
_-\#i 4I7>f]=) ............
#/]nxW.S ,vDbp?)'U change to:
d'2A,B~_* HTtnXBJ)*H :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
w>YDNOk <uJ@:oWG7 :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
|g~ZfnP_% \DzGQ{`~m :0001ACBF 66C746041224 mov [esi+04], 2412
yHGADH0B +n)9Tz5 :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
(#'>(t(4 3sk9`=[{$ :0001ACCC E926070000 jmp 0001B3F7
n*$ g]G$ 2?x4vI
np; .....
5)E @F9N ww/Uzv u&NV,6Fj2[ *](iS 7Ix973^ M?qy(zb DASM driver .sys file, find NdisReadNetworkAddress
$u.z*b_yy D]}G.v1 {8OCXus3m M}Sv8D]I ......
"oD[v 36NpfTW :000109B9 50 push eax
ceV}WN19l 4Up/p&1@ }'.m*#Y 4z? l * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
;aBG,dr}i `9 L>* |
PM+[,H B3BN`mdn> :000109BA FF1538040100 Call dword ptr [00010438]
G2Zer=rC *or(1DXP8 :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
]oxZ77ciL "fI6Cpc :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
'%D7C=;^ c:0L+OF}xY :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
JO;Uus{? w@b)g :000109C9 8B08 mov ecx, dword ptr [eax]
(?c-iKGc pGZ8F :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
G9lUxmS< 7"mc+QOp :000109D1 668B4004 mov ax, word ptr [eax+04]
Zh,71Umz g ?k=^C :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
. ^u,. #jk_5W ......
TO_e^A# `g,..Ns-r NgwbQ7) WM{=CD set w memory breal point at esi+000000e4, find location:
xmX 4qtAL /B3i C#? ......
G"6 !{4g O}P`P'Y|' // mac addr 2nd byte
*fdTpXa ~BF&rx5Q :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
j6YOKJX ;,TFr}p` // mac addr 3rd byte
\8
":]EU Kgv T"s. :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
%$I;{-LD rUl+ :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
U(Zq= M 9z0p5)]n> ...
phK/ |zU-KGO& :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
XkqCZHYkS I*&8^r:A // mac addr 6th byte
"8/,Y"W" qLCR] _* :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
2|,VqVb DqPw#<"H :000124F4 0A07 or al, byte ptr [edi]
!<oe=)Iz| TseGXYH :000124F6 7503 jne 000124FB
~@!bsLSMU *#2h/Q. :000124F8 A5 movsd
j+!v}*I![ T+$[eWk"a :000124F9 66A5 movsw
B[}6-2<>?C H.;Q+A,8^ // if no station addr use permanent address as mac addr
pw#-_ @L`jk+Y0vF .....
K'xV;r7Nt GB^B r6 9$Y=orpWxr fOHxtHM change to
~>G^=0LT pdMc}=K :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
@d_M@\r=j KXrjqqXs :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
i@q&5;%% k!^{eOM :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
K@2),(z Fcx&hj1gQ :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
^pS~Z~[d/ }b}m3i1 :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
yVfC-Z ta0|^KAA :000124F9 90 nop
_GPe<H [WJ+h~~
o :000124FA 90 nop
Ni>[D"| Smh,zCc>s vI?, 47Hj+ 7^Uv7<pw It seems that the driver can work now.
SJLis"8 sT.ss$HY9, TvM~y\s 2eogY# Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
[Pp'Ye~K@c k+/6$pI K}y
f>'O RFGffA&
Before windows load .sys file, it will check the checksum
:m;p:l|W 54,er$$V The checksum can be get by CheckSumMappedFile.
pCDmXB @W<m4fi + 3gp%`c4 =wJX0A| Build a small tools to reset the checksum in .sys file.
@WhHUd4s =M1I> !Cs_F&l"j qK+5NF| Test again, OK.
]GS bjHsO A,]h),b km(Po} Wqnc{oq|$ 相关exe下载
_`V'r#Qn `L
zPotz http://www.driverdevelop.com/article/Chengyu_checksum.zip ~u{uZ(~ (:_$5&i7 ××××××××××××××××××××××××××××××××××××
1 zZlC#V ]5O~+Nf 用NetBIOS的API获得网卡MAC地址
=]t|];c% 0b>h$OU/ ××××××××××××××××××××××××××××××××××××
Xvv6~ O1lNAcpeM H\
% 7% 6863xOv{T #include "Nb30.h"
1oS/`) R-:2HRaA #pragma comment (lib,"netapi32.lib")
?[AD=rUC c$,P ~Ws' HQ g^
h w]H->B29C ZNoDFf*h 'F<TSy|4kI typedef struct tagMAC_ADDRESS
sB</DS XSDpRo {
'%qr.T
% CAJ'zA|o BYTE b1,b2,b3,b4,b5,b6;
r$1Qf}J3= |>Vb9:q9Po }MAC_ADDRESS,*LPMAC_ADDRESS;
)4OxY[2J {=WgzP yfSmDPh hM{bavd typedef struct tagASTAT
3F3A%C% +TJCLZ.. {
M{@(G5 =(Mch~
ADAPTER_STATUS adapt;
-~0^P,yQ hrn+UL:d NAME_BUFFER NameBuff [30];
\zkg @- xjfC\d }ASTAT,*LPASTAT;
^y::jK XUYtEf pkzaNY/q
DrR@n~ UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
WY/}1X9.% $X6h|?3U, {
|N2#ItBbW >j/w@Fj NCB ncb;
f?Lw)hMrA KHme&yMq UCHAR uRetCode;
]`K2N vgPCQO([ memset(&ncb, 0, sizeof(ncb) );
sT)CxOV JI}'dU>*U: ncb.ncb_command = NCBRESET;
3$ pX NOva'qk ncb.ncb_lana_num = lana_num;
j_AACq
{. UVP vOtZj //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
UfGkTwoo= ;`&kZi60Hz uRetCode = Netbios(&ncb );
kj_c%T
]/ wp_0+$?s memset(&ncb, 0, sizeof(ncb) );
Upe%rC( u_enqC3 ncb.ncb_command = NCBASTAT;
b;n[mk
J zl6eo[; ncb.ncb_lana_num = lana_num; //指定网卡号
,F|f. 7; p2eGm-Erq strcpy((char *)ncb.ncb_callname,"* " );
}tz7b# [WmM6UEVS ncb.ncb_buffer = (unsigned char *)&Adapter;
ueudRb h0$iOE //指定返回的信息存放的变量
&8H'eAA b=vkiO`2 ncb.ncb_length = sizeof(Adapter);
t_^4`dW` C]6O!Pb0 //接着,可以发送NCBASTAT命令以获取网卡的信息
)e{aN+ d6O[ @CyP uRetCode = Netbios(&ncb );
5O%{{J (>Em^(& return uRetCode;
I,tud!p` {FkF }
&Jj<h: * Y4-t7UlS; 'DR!9De eFgA 8kY) int GetMAC(LPMAC_ADDRESS pMacAddr)
7dWS ,bi^P>X {
Tk}]Gev j%kncGS NCB ncb;
(=0.in Z M]^5 s;y UCHAR uRetCode;
F8=+j_UGI By|4m int num = 0;
]gOy(\B COlqcq'qAu LANA_ENUM lana_enum;
*@5 @,=d 9;{CIMg& memset(&ncb, 0, sizeof(ncb) );
as|<}:V -RwE%cr ncb.ncb_command = NCBENUM;
1zv'.uu., :;}P*T*PU ncb.ncb_buffer = (unsigned char *)&lana_enum;
$FV NCFN% ]^E?;1$f? ncb.ncb_length = sizeof(lana_enum);
la!~\wpa :TbgFQ86~ //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
jA1+x:Wq -n
1v3 //每张网卡的编号等
P:c w|Q M3\AY30L uRetCode = Netbios(&ncb);
54T`OE
= iS^QTuk3% if (uRetCode == 0)
+(Ae4{z"1+ 0mE 0 j {
Ud?Q%)X L!9 2P{ K num = lana_enum.length;
%b$>qW\*& _6Sp QW //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
q V=!ORuj )9g2D`a4 for (int i = 0; i < num; i++)
|Cv!,]9:r (.:e,l{U% {
teRTu /^ts9: ASTAT Adapter;
>MZ/|`[M h p1Bi if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
<'u'#E@"sl Txu/{M, {
BGSw~6 BPrt'Nc pMacAddr.b1 = Adapter.adapt.adapter_address[0];
{ 6il`>=C M`_0C38
pMacAddr.b2 = Adapter.adapt.adapter_address[1];
HMXE$d=[ BmT! aue pMacAddr.b3 = Adapter.adapt.adapter_address[2];
O.? JmE Gc?a +T pMacAddr.b4 = Adapter.adapt.adapter_address[3];
_BufO7`. 3";q[&F9y pMacAddr.b5 = Adapter.adapt.adapter_address[4];
MgZ/(X E 4#D,?eA7 pMacAddr.b6 = Adapter.adapt.adapter_address[5];
Mx}gN:Wt 5P2K5,o|n~ }
_a, s
) \bXa&Lq }
\fOEqe*5SM vx
=&QavL }
hrk r'3lv wYea\^co return num;
mh%VrAq b%+Xy8a }
a?1Wq $4\j]RE! *. t^MP &]Tmxh( ======= 调用:
l1I#QB@5n WJi]t9 3 "+c-pO`Wg %d@z39-; MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
[),ige C!gZN9- int n = GetMAC(m_MacAddr); // 获得网卡数量
F|8& ?6!LL5a. P}iE+Z3 8ag!K*\V< TCHAR szAddr[128];
[E_9V%^ (Ld i|jL wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
Iu{V,U k6^Z~5
Sy m_MacAddr[0].b1,m_MacAddr[0].b2,
qq?!LEZ rv;3~'V m_MacAddr[0].b3,m_MacAddr[0].b4,
:RYTL'hes P?<y%c< m_MacAddr[0].b5,m_MacAddr[0].b6);
, gHDx _1^'(5f$ _tcsupr(szAddr);
y_,bu^+* YSMAd-Ef- // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
z:O8Ls^\T )7@0[> ]e3Ax(i) qs6aB0ln iZ%yd- %<5'=t'|-U ××××××××××××××××××××××××××××××××××××
|Tw~@kT@ xw%0>K[ 用IP Helper API来获得网卡地址
7)m9"InDI 1C.VnzRnJ ××××××××××××××××××××××××××××××××××××
!>tL6+yj d9ihhqq3} Bvj0^fSm -Za/p@gM 呵呵,最常用的方法放在了最后
=N@t'fOr }]TxlSp!; I fir ,8 k)u[0} 用 GetAdaptersInfo函数
=Qq+4F)MD IV-{ve6 6@f-Glwg & kIFcd@ 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
:&Nbw $]1=\I 6*?F @D2& $>gFf}#C #include <Iphlpapi.h>
)jj0^f1!j J,G
lIv.A #pragma comment(lib, "Iphlpapi.lib")
QJNFA}*> mOSv9w#, 4Hg9N} X]=t> typedef struct tagAdapterInfo
;<5q]/IHK R]dg_Da {
d-m7}2c l:%GH char szDeviceName[128]; // 名字
NI5``BwpO fM}#ON>Z char szIPAddrStr[16]; // IP
+p^u^a v=k$A char szHWAddrStr[18]; // MAC
$M#>9QHhc b-y DWORD dwIndex; // 编号
!wNO8;( -M2yw }INFO_ADAPTER, *PINFO_ADAPTER;
Si,6o!0k {*KEP ?upM>69{ H]!"Zq k INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
598i^z{~0% Al'3? /***********************************************************************
Bt#N4m[X*| ,[Fb[#Qqb * Name & Params::
"KlwA.7/ +V+a4lU14 * formatMACToStr
f)!Z~t & H"KCK6 * (
P4?glh q# '|4!5)/K * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
23?rEhKe hcc/=_hA * unsigned char *HWAddr : 传入的MAC字符串
-&;TA0~; {!`4iiF * )
M;NX:mX9 6RM/GM * Purpose:
C?Ucu]cW X.V~SeS * 将用户输入的MAC地址字符转成相应格式
__@BUK{ q $N\Ja*g **********************************************************************/
mTh]PPo zJXplvaL;
void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
z=FZiH .-=vx r {
uMv1O{ *kVV+H<X|b int i;
b\ PgVBf9 +3`alHUK short temp;
[V!tVDs&'o dd["dBIZ ' char szStr[3];
2Hdu:"j ]d`VT)~vje *dF>_F OH"XrCX7n strcpy(lpHWAddrStr, "");
|' . &?vgP!d&M for (i=0; i<6; ++i)
i&k7-< vj*%Q(E6Pt {
P&q7|ST%N e*!kZAf temp = (short)(*(HWAddr + i));
qVPeB,kIz rbQR,Nf2x _itoa(temp, szStr, 16);
CNIsZv@Q RL<c>PY if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
Ha ]YJ} 5?L<N:;J_ strcat(lpHWAddrStr, szStr);
KU;9}!# d1kJRJ if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
xCKRxF 0g\(+Qg^ }
[r-p]"R 1sCR4L:+ }
<ih[TtZ -![|}pX +*^H#|! v3qA":(w+( // 填充结构
b6 M *'X3z@R void GetAdapterInfo()
v
LZoa-w: Kg$Mx {
`W-Fssu N<-Gk6`C/ char tempChar;
FC*[* wAd9 ULONG uListSize=1;
BZxvJQ fT{Yg /j PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
m4g$N) L-\GHu~) int nAdapterIndex = 0;
z] Ue|%K Ru~j,|0r4 d[35d J7F = f i$}>\ DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
Z/K{A` sC ;+F*0g &uListSize); // 关键函数
?s _5&j7 ASfaX:ke ]~nKK@Rw :aQt;C6Z> if (dwRet == ERROR_BUFFER_OVERFLOW)
:yjFQ9^?& ;GhNKPY {
7)k\{&+P km40qO@3 PIP_ADAPTER_INFO pAdapterListBuffer =
XrPfotj1 F>cv<l
=6l (PIP_ADAPTER_INFO)new(char[uListSize]);
@K]|K]cby *:NQ&y*uj dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
8*fv' HKr
Mim- if (dwRet == ERROR_SUCCESS)
:c[L3rJl .6V}3q$-@ {
_l]fkk[T f9\X>zzB2| pAdapter = pAdapterListBuffer;
JZ#[
2mLh &M'*6A while (pAdapter) // 枚举网卡
2Gdd*=4z V!dtF,tH {
`#gie$B{ d M-%{ CString strTemp = pAdapter->AdapterName; // 网卡名字
ukY"+& S+2(f> Z strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
h*Pc=/p F:l%O#V strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
uH-)y,2& p^u:&Quac 4g7)i L^#~ Y#3c }qb strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
VYhbx
'e |a%Tp3Q~ pAdapter->IpAddressList.IpAddress.String );// IP
V/;B3t~f .%OR3"9@ -R6)ROGl TuYCR>P[ formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
#!m.!?
O (3&?w y_l pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
-)/$M(Pu" FkRo
_? wuqJr:q*# }#E[vRf AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
=kqt :Lug7bUVD
JSg$wi8 Y)a^(!<H< pAdapter = pAdapter->Next;
_]*>*XfF( pXK^Y'2C! &yol_%C vI)LB)Q nAdapterIndex ++;
27<
Enq] Q1l '7N }
c{LO6dNg\z 8'r[te4, delete pAdapterListBuffer;
PJ'E/C)i CsifKHI }
AnvRxb.e ff1c/c/ }
!#"zTj =4!e&o }