如何实现修改网卡物理地址的三种方法
KM0ru T.F!+ 同样要感谢胡大虾
%QH$ipM B4/>H| 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
8,Z_{R#| P{`C^W$J^ 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,
h^45,E C M.D1XX1/ 使得两块卡的MAC地址不同,那么网络仍然可以工作。
`RT>}_j pQ" >UL* 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
mUC)gA/ 7Die
FZ? 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
)}R0Y=e KkyVSoD\ 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
;C#F>SG\S JG.y,<xW 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
\sixI;-2 NYUL:Tp 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
ZoqZap6e XW H5d-
的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
u#fM_>ML @7c?xQVd$ 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
y7 cl_ rK UgRiIQMq. 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
ODN/G%l g-k|>-h 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
qo~O|~ C&f=
ywi0 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
n6>#/eUH ]c*4J\s 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
l'1pw b_krk\e@S 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
:kV#y 2.y-48Nz 台。
iVr J Q bWS&Yk( 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
?R
'r4P, }6~hEc*/" 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
*a^(vo =%O6:YM
向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
'oVx#w^mf I][*j w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
B-Hrex] W*:.Gxv] ->requesthandler函数要hoo miniport的这个函数似乎不容易找
$wa{~' YP<ms 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
gVuFHHeUz e%M;?0j 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
K5 z<3+ MN>b7O \.? bit RSA,that's impossible”“give you 10,000,000$...”
~8+ Zs o/)h"i0P “nothing is impossible”,你还是可以在很多地方hook。
_LnpnL: >:!5*E5? 如果是win9x平台的话,简单的调用hook_device_service,就
h#*dI`>l- 0mVNQxHI 可以hook ndisrequest,我给的vpn source通过hook这个函数
2,F.$X B[Scr5| 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
gQuw1 Y=KT eYW` 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
"k@/3 }.(B}/$u 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
,0 sm 3hH<T.@) 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
C!!M%P HC8e>kP9b 这3种方法,我强烈的建议第2种方法,简单易行,而且
J@'wf8Ub I236RIq 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
G` A4|+W" BU_nh+dF 都买得到,而且价格便宜
reWot&;
)akoa,#%6c ----------------------------------------------------------------------------
2zb"MEOS5 xp{tw$ 下面介绍比较苯的修改MAC的方法
)10+@d 4VSU8tK|N] Win2000修改方法:
2ilQXy FZlWsp= 4HlQ&2O%# NLqzi%s 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
o*H<KaX KRzAy)8 Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
K%oG,-wdg L4HI0Mx 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
QWYJ* HZge!Yp< 《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
%h@EP[\ ga +dt 明)。
|{ip T SH ":ue-=&M 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)
1+s;FJ2} fHFE){ 址,要连续写。如004040404040。
=^?/+p8k WsB ?C&>x 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。)
g7H(PF? zDG b7S{ 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。
n[rCQdM&U" JZx[W&]zT 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。
9*M,R,y guR/\z$D@C 75lA%|
*X l/5
hp. ××××××××××××××××××××××××××
i
ct]) W>r+h-kR 获取远程网卡MAC地址。
E1
2uZ$X ~n_HP_Kf? ××××××××××××××××××××××××××
wCBplaojJ !N^@4* "{t$nVJ !ohN!P7& 首先在头文件定义中加入#include "nb30.h"
LS[]=Mk@1 KI.hy2?e #pragma comment(lib,"netapi32.lib")
2=}FBA,2 4xj4=C~i typedef struct _ASTAT_
*-X[u: c71y'hnT {
ckn(`I DY*N|OnqJ ADAPTER_STATUS adapt;
L~3Pm%{@A $~)SCbL^5 NAME_BUFFER NameBuff[30];
Z\sDUJ "dlVk~ } ASTAT, * PASTAT;
>\8+:oS^ ALHIGJW:6$ yhJ@(tu.Gd !,PWb3S 就可以这样调用来获取远程网卡MAC地址了:
LP=)~K< @4#vm@Yf_ CString GetMacAddress(CString sNetBiosName)
"@ n%Z '+
?X {
2g<Xtt7+o HaYo!.(Fv ASTAT Adapter;
gqR(.Pu F'Z,]b'st3 AQ Ojit6p Bw
yx c NCB ncb;
?7A>+EY AZ<=o UCHAR uRetCode;
^zr`;cJ+c dN6?c'iN?2 /wv0i3_e
UF|p';oom memset(&ncb, 0, sizeof(ncb));
naNghGQ EM_d8o)`B ncb.ncb_command = NCBRESET;
E-FUlOG& #9s,#
} ncb.ncb_lana_num = 0;
k3|Z7eW}[ /{2,zW _0I@xQj- \<K5ZIWV uRetCode = Netbios(&ncb);
3g
B7g'U @F>D+=hS 3' 'me u&e~1?R memset(&ncb, 0, sizeof(ncb));
{{1G`;|v9 %2h>-.tY ncb.ncb_command = NCBASTAT;
z9"U!A4 @9:uqsL ncb.ncb_lana_num = 0;
)B*t
:tN HKe K<V {h4E8.E I 6O sNetBiosName.MakeUpper();
F[MFx^sT{ V~#tuv &j6erwaT 3XKf!P FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
)gi9f1n` c " ,*h [B3RfCV{ (%9$! v{3 strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
T{'RV0%
lRQYpc\ DwF hK* M%#e1"n ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
*ui</+ !9x} ncb.ncb_callname[NCBNAMSZ] = 0x0;
h];I{crh AwN!;t_0+N V8(- =H~j,K ncb.ncb_buffer = (unsigned char *) &Adapter;
>3bCTE w
= KPT''! ncb.ncb_length = sizeof(Adapter);
$xQL]FmS Zc2PepIg x"gVq
~ @PU [:; uRetCode = Netbios(&ncb);
n`KY9[0U= vv7I_nK? hOeRd#AQK 8i pez/ CString sMacAddress;
,0k;!YK n:X y6H g78^9Y*1 uq{beC if (uRetCode == 0)
@WB@]-+J
T _G0x3 {
c%&>p|| `{Ul! sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
Cyp'?N
o(HbGHIP Adapter.adapt.adapter_address[0],
Y ay?=Y{ (#'>(t(4 Adapter.adapt.adapter_address[1],
j39wA~K #1[u(<AS Adapter.adapt.adapter_address[2],
Je{ykL?N 5)E @F9N Adapter.adapt.adapter_address[3],
ww/Uzv fZ. ONq Adapter.adapt.adapter_address[4],
b]y2+A.n _j3f Ar(V Adapter.adapt.adapter_address[5]);
*2?@
|<(r % `3jL7| }
xfQ1T)F3g [vgtc.V return sMacAddress;
wj+*E6o-n $^P0F9~0 }
ZW}_DT0 l,8##7 MPV5P^@X nR~(0G,H ×××××××××××××××××××××××××××××××××××××
nK,w]{<wG! hQi2U 修改windows 2000 MAC address 全功略
}*-@!wc-N 9iq_rd] ××××××××××××××××××××××××××××××××××××××××
o@Oqm> ]SS nlYNN/@" OCUr{Nh kl`W\t F 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
HhpDR 68
sB)R ;fJ.8C TN.rrop`#g 2 MAC address type:
uc=B,3 q@qsp&0/ OID_802_3_PERMANENT_ADDRESS
"#] $r :0ep(<|; OID_802_3_CURRENT_ADDRESS
:
'c&,oLY xmG<]WF>E {FGj]* ""H?gsL[ modify registry can change : OID_802_3_CURRENT_ADDRESS
N$DkX)Z *Uh!>Iv; but OID_802_3_PERMANENT_ADDRESS, you must modify driver
RpK@?[4s sRW<me; K8~d^G zTp"AuNHN hc1N~$3!G `gJ(0#ac Use following APIs, you can get PERMANENT_ADDRESS.
SIllU yr6V3],Tp CreateFile: opened the driver
"zc l|@ nEfK53i_ DeviceIoControl: send query to driver
<[v[ci [ }:$yg nu^436MSOa ]yu:i-SfP Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
G6/m# nNm`Hfi Find the location:
J05e#-)<K O8o3O
6[Y .................
p 'k0#R$ (mOtU8e :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
=vPj%oLp'a lk!@? :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
=-T]3! z{6Z
11| :0001ACBF A5 movsd //CYM: move out the mac address
l.]xB,k h 0|s :0001ACC0 66A5 movsw
L-Lvp%% >usL*b0% :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
=v\.h=~~ LscGTs, :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
5s XXM 5tnlrqC :0001ACCC E926070000 jmp 0001B3F7
7,MR*TO, CAlCDfKW} ............
3
{V>S,O3] /efUjkP change to:
vIvIfE Y@v>FlqI{ :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
YQ}o?Q$z *hrvYil2b :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
teP<!RKNb t7pFW^& :0001ACBF 66C746041224 mov [esi+04], 2412
jo7\`#(Q t:S+%u U :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
LP-o8c TzZq(?V :0001ACCC E926070000 jmp 0001B3F7
b$7 +;I; IgzQr > .....
3R/bz0 V> 'R)Tn!6 NHt\
U9l' rjP/l6
~' 0_/[k*Re lYIH/:T DASM driver .sys file, find NdisReadNetworkAddress
`XKLU iCoX&"lb "tZe>>I e.%nRhSs3 ......
8|^7ai[am WxDh;*am: :000109B9 50 push eax
AX INThJ ]|@^1we JJnH%Q <q836]aaA * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
XZf$K _F&M jdN`mosJ |
YUb_y^B^ T|$H#n} :000109BA FF1538040100 Call dword ptr [00010438]
*a)n62 ,6/V"kqIP :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
TC('H[
] #mT"gs :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
5-V pJ R_KH"`q :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
$qiya[&G4 "Q<MS'a :000109C9 8B08 mov ecx, dword ptr [eax]
VTM/hJmwJ FmW(CGs :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
~u{uZ(~ SM'|+ d :000109D1 668B4004 mov ax, word ptr [eax+04]
bcyzhK= 1 zZlC#V :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
3$tdwe$S |)&%A%m ......
GyIV
Hby Xvv6~ O1lNAcpeM H\
% 7% set w memory breal point at esi+000000e4, find location:
6863xOv{T 1oS/`) ......
#WuBL_nZ~ M}a6Vu9 // mac addr 2nd byte
3]>| i 0sqFF[i :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
>z03{=sAN ]]mJ']l // mac addr 3rd byte
qM`}{
/i x:;kSh :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
Q8NX)R QZs!{sZ :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
4Ig;3 ^%71 7/H)Az@i45 ...
uH]OEz\H' s1rCpzK0 :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
*hx yfSmDPh // mac addr 6th byte
3F3A%C% +TJCLZ.. :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
M{@(G5 zda 3
,U2o :000124F4 0A07 or al, byte ptr [edi]
UZMd~| uT{q9=w :000124F6 7503 jne 000124FB
P?\6@_ Z @- xjfC\d :000124F8 A5 movsd
]'}L 1r )UR7i8]!0 :000124F9 66A5 movsw
VRMXtQ*1Dm x4 yR8n( // if no station addr use permanent address as mac addr
pb}*\/s &HW9Jn .....
O?2DQY?jT +nL[MSw uYN`:b8 WLT"ji0w2 change to
TxD#9]Q` *p U x8yB :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
| (93gJ vQCy\Gi :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
}j%5t ~Qa XZ7Lk)IR :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
" x-j~u? TDh5lI
:000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
N['.BN tA;}h7/Lc~ :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
;`&kZi60Hz YWLj?+ :000124F9 90 nop
wp_0+$?s Upe%rC( :000124FA 90 nop
u_enqC3 ?
t|[? nUO0Ce T[gv0|+ It seems that the driver can work now.
]DcFySyv HtFDlvdy] $Yq9P0Ya wT@og|M Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
icgfB-1|i l**X^+=$ dH!*!r> U6K|fYN` Before windows load .sys file, it will check the checksum
\D4:Nt# "sTRS* The checksum can be get by CheckSumMappedFile.
)8AXm @]j1:PN-
A"]YM'. rp$'L7lrX Build a small tools to reset the checksum in .sys file.
V`- 9m$ :X=hQ:>P >7|VR:U?B Ac@VGT:9 Test again, OK.
*w&e\i|7 x:Y1P: G\i9:7 ` 9w"*y#_ 相关exe下载
zPO9!?7| V!Uc( http://www.driverdevelop.com/article/Chengyu_checksum.zip 6m93puY`7 K1KreYlF ××××××××××××××××××××××××××××××××××××
]kSG R L0,'mS 用NetBIOS的API获得网卡MAC地址
2G7Wi!J &d!GImcxQ ××××××××××××××××××××××××××××××××××××
>Tgv11[ ll^#JpT[S <I?Zk80 -RwE%cr #include "Nb30.h"
fC`&g~yK' c{|p.hd #pragma comment (lib,"netapi32.lib")
$FV NCFN% ]^E?;1$f? la!~\wpa :TbgFQ86~ }vuO$j CJY$G}rk typedef struct tagMAC_ADDRESS
FrS]|=LJhX Ui~>SN>s {
@"A4$`Xi3 oR'm2d ^ BYTE b1,b2,b3,b4,b5,b6;
[,Gg^*umS (QEG4&9 }MAC_ADDRESS,*LPMAC_ADDRESS;
+7Gwg [0!( xp^ t Q)qCk07 ftb\0,- typedef struct tagASTAT
04ui`-c( }2jn[${ pr {
@d'j zs H_a[)DT ADAPTER_STATUS adapt;
zhQJy?>'m 7!1S)dup NAME_BUFFER NameBuff [30];
B,@i (PLUFT }ASTAT,*LPASTAT;
m
O_af cuX)8+ ch]IzdD #a#F,ZT UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
KlEpzJ98 7CysfBF0g {
:WEDAFq0 sJZiI}Xc NCB ncb;
>4TO=i i-1op> Y UCHAR uRetCode;
t@(HF-4~= %{W6PrY{ memset(&ncb, 0, sizeof(ncb) );
1MFbQs^ -).C ncb.ncb_command = NCBRESET;
9 hl_|r~%* =X}J6|>X ncb.ncb_lana_num = lana_num;
.-zom~N-? &oNAv-m^GD //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
Rq -ZL{LR7 F9^S"qv$ uRetCode = Netbios(&ncb );
203s^K61
mh%VrAq memset(&ncb, 0, sizeof(ncb) );
z{q`G wW ).O)p9 ncb.ncb_command = NCBASTAT;
$nb[GV UMi~14& ; ncb.ncb_lana_num = lana_num; //指定网卡号
W?&%x(6M tQVVhXQ7 strcpy((char *)ncb.ncb_callname,"* " );
^iA9%zp 7V>M] ncb.ncb_buffer = (unsigned char *)&Adapter;
Xw1*(ffk *~`(RV //指定返回的信息存放的变量
h[ ZN+M kJU2C=m@e2 ncb.ncb_length = sizeof(Adapter);
jXJyc'm7 6BlXLQ,8q //接着,可以发送NCBASTAT命令以获取网卡的信息
JF]JOI6.e sOY:e/_F uRetCode = Netbios(&ncb );
A/(a`"mK|' _c07}aQ ], return uRetCode;
(FV >m (7Qo }
hH.G#-JO ~*7]r`6\@ GgU/!@ g(g& TO int GetMAC(LPMAC_ADDRESS pMacAddr)
[g,}gyeS( \V:^h[ad {
z?zL9 7H !D6]JPX NCB ncb;
!-bB559Nv 2wn2.\v M UCHAR uRetCode;
%<5'=t'|-U |Tw~@kT@ int num = 0;
{g6%(X\r.r y`Fw-!'o LANA_ENUM lana_enum;
bt *k.=p d9ihhqq3} memset(&ncb, 0, sizeof(ncb) );
Bvj0^fSm #ob/p#k ncb.ncb_command = NCBENUM;
=N@t'fOr }]TxlSp!; ncb.ncb_buffer = (unsigned char *)&lana_enum;
*hrd5na V&i;\ 9 ncb.ncb_length = sizeof(lana_enum);
sLFl!jX Xj*Wu_ //向网卡发送NCBENUM命令,以获取当前机器的网卡信息,如有多少个网卡
%y@AA>x! g0H[*"hj //每张网卡的编号等
'qi}|I P>L +t`' uRetCode = Netbios(&ncb);
<3iMRe 0(Ij%Wi, if (uRetCode == 0)
)jj0^f1!j J,G
lIv.A {
c> af GILfbNcd num = lana_enum.length;
}G=M2V<L X]=t> //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
TC. ,V_ q4q6c")zp for (int i = 0; i < num; i++)
:,^gj K,]=6Rj {
R+| h w; )[ ,A_3E ASTAT Adapter;
g0
[w-?f .hiSw if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
-di o5a 0c&+|>! {
o
K@"f9 e)ZUO_Q$ pMacAddr.b1 = Adapter.adapt.adapter_address[0];
d _
e WcI Q\)F;: | pMacAddr.b2 = Adapter.adapt.adapter_address[1];
p<2,=*2 *"kM{*3:v pMacAddr.b3 = Adapter.adapt.adapter_address[2];
.pq%?& E4!Fupkpf pMacAddr.b4 = Adapter.adapt.adapter_address[3];
\jA~9 .543N<w pMacAddr.b5 = Adapter.adapt.adapter_address[4];
pp2~Meg /(T?j!nPE pMacAddr.b6 = Adapter.adapt.adapter_address[5];
S'14hk< Qd6F H2Pl }
WHI`/FM =xrv~ }
E9}C # zQA`/&=Y }
H"KCK6 OB7hlW return num;
r>\bW)e '|4!5)/K }
2tLJU Z1 eQ"E hcc/=_hA -&;TA0~; ======= 调用:
{!`4iiF M;NX:mX9 6RM/GM Ie^l~Gb MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
f5k6`7Vj] 7KPwQ?SjT int n = GetMAC(m_MacAddr); // 获得网卡数量
$N\Ja*g F"<vaqT2 ccnK#fn v [Yyk0Qv|4 TCHAR szAddr[128];
-+5>|N# Tr|JYLwF wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
FqifriLN i?gSC<a m_MacAddr[0].b1,m_MacAddr[0].b2,
&R siVBA q =Il|Nb> m_MacAddr[0].b3,m_MacAddr[0].b4,
':}\4j&{E .l|$dE/E m_MacAddr[0].b5,m_MacAddr[0].b6);
RyN s6 I|J/F}@p _tcsupr(szAddr);
mt`.6Xz~ h$=2 p5'- // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
<or2 .KC++\{HE yBRC*0+Vy {|\.i 8] ikygt" J=L5=G7( ××××××××××××××××××××××××××××××××××××
+O5hH8<&b V+~Nalm O 用IP Helper API来获得网卡地址
Nluoqoac X@f}Q`{Ymj ××××××××××××××××××××××××××××××××××××
2[CdZ(k]5 iO[<1? I l.K"ll >f'g0g 呵呵,最常用的方法放在了最后
Ve=b16H %bfZn9_m &[SC|=U'M kN>!2UfNS 用 GetAdaptersInfo函数
`"~%bS QM]YJr3rE @P"p+ G\?YK.Y> 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
"]iB6 B?qjkP :L;a:xSpn= "\=U)CJ #include <Iphlpapi.h>
"vGW2~*) TPY}C #pragma comment(lib, "Iphlpapi.lib")
rbpSg7}Q -^57oU 'QIqBU'~ g*"P:n71 typedef struct tagAdapterInfo
]:f%l
mEy \L\b $4$d {
HmwT~ D0q":WvE char szDeviceName[128]; // 名字
|I|fMF2K R$Q.sE char szIPAddrStr[16]; // IP
p$>l7?h @o6L6Y0Naa char szHWAddrStr[18]; // MAC
T#)P`q ]q-Y }1di8 DWORD dwIndex; // 编号
^H'\"9;7 p^_yU_ }INFO_ADAPTER, *PINFO_ADAPTER;
_? OG1t! JG,%qFlk MWL%
Bz 9mFE?J INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
63A.@mL X$pJ
:M{F$ /***********************************************************************
\15nSB {V-v-f * Name & Params::
`p7=t)5k V!dtF,tH * formatMACToStr
][] 2|bn(QYz * (
u4_9)P`]0 g4@ lM"|S * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
``Un&-Ms L^Fy#p * unsigned char *HWAddr : 传入的MAC字符串
(M
~e?s ,1##p77. * )
[sb[Z:
MxGW(p * Purpose:
#u
+ v_ _,d~}_$`i * 将用户输入的MAC地址字符转成相应格式
@fV9
S"TcM =>dGL| **********************************************************************/
<rmvcim{* lA-h`rl/ void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
l0hlM# _7)n(1h[3b {
->{KVPHe{ g>9kXP+ int i;
d'I"jZ w'3iY,_ufC short temp;
-S+zmo8 Y5d \d\e/ char szStr[3];
f4Rf?w* p[lA\@l[ GDy9qUV kM@zyDn, strcpy(lpHWAddrStr, "");
zA"`!}* i2^>vYCsl for (i=0; i<6; ++i)
Y]5l.SV RAK-UN {
{
buy"X4 W 8!Qv8rf temp = (short)(*(HWAddr + i));
lu6(C Uv~QUL3> _itoa(temp, szStr, 16);
T"}vAG( .O ^<-+@v* if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
zNuJj L TvQo? strcat(lpHWAddrStr, szStr);
qcGK2Qx C{XmVc. if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
f>Jr|#k ;xs"j-r/ }
*r% c
6B
?twh) }
ivz5H(b -[DOe?T wg]LVW} @jlw_ob2g // 填充结构
bNoW?8bZ z%LIX^q9 void GetAdapterInfo()
4I?^ t" 5lT*hF {
4X(H; CC^'@~)? char tempChar;
}Ys>(w AZ}Xj>= ULONG uListSize=1;
Bng@-#`/ d$AWu{y PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
5-xX8-ElYz E1U",CMU int nAdapterIndex = 0;
mS~kJy_- /_#q@r4ZQ 6qd\)q6T&x QZ%`/\(!8_ DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
'anG:= nL.<[]r &uListSize); // 关键函数
J{&H+rd r_;Nt !GEJIefx_ e,XYVWY% if (dwRet == ERROR_BUFFER_OVERFLOW)
w~?~g<q xLZG:^(I {
a"g!e^ *%t^;&x? PIP_ADAPTER_INFO pAdapterListBuffer =
^4Ah_U JO"<{ngsQ (PIP_ADAPTER_INFO)new(char[uListSize]);
DXK}-4"\ JOim3(5?s dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
A:9?ZI/X '1)$' if (dwRet == ERROR_SUCCESS)
Eue~Y+K*b B|AV$N* {
RTJ3qhY fCobzDy
pAdapter = pAdapterListBuffer;
g]yBA7/S" ""QP% while (pAdapter) // 枚举网卡
'xg
Lt( %(G* , {
v(D;PS3r
7 YNj`W1 CString strTemp = pAdapter->AdapterName; // 网卡名字
{9aE5kR =;&yd';k strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
pK'V9fD5J #7YY<)
xt} strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
5vZ^0yFQ &;sP_ h ce3YCflt gH7|=W strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
5K?IDt7A] N;j)k; pAdapter->IpAddressList.IpAddress.String );// IP
s1=G; &<U0ZvrsH -FQ 'agf@& )Z ?Ym.0/ formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
/U)D5ot< *m,k(/> pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
Nf"r4%M<6 oVe|Mss6 Zt.|oYH$ K_ ~"} AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
;^I*J:] $.rhRKs RnI&8 xJ)n4) pAdapter = pAdapter->Next;
z(^]J`+\ )i^<r ;_z vv+z'(l H_X [t* 2 nAdapterIndex ++;
w{@ o^rs %k?U9pj^ }
;Q*or2"! 2M'[,Xe delete pAdapterListBuffer;
A/KJqiag qC:raH_: }
pF Rg?- y)!5R 3b }
$ ,}E 5VAK:eB }