如何实现修改网卡物理地址的三种方法
(>-(~7PR jZ?^ |1 同样要感谢胡大虾
UFj/Y; $o*p#LU 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
?1H>k<Jp jG,^~5x 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,
K` <`l -B:O0;f 使得两块卡的MAC地址不同,那么网络仍然可以工作。
*C(q{|f N&W7g#F 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
i6k~j%0m o H]FT{ 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
::Pf\Lb> sP%J`L@h 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
eS2VLVxu wOR#sp& 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
FNXVd/{M3 ^;cJjl'= 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
Kxsj_^&|i J 77*Ue^ 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
22D,,nC0+= .U,>Qn4/ 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
eie u|_ ZIaFvm&q7Z 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
?M04 cvm
:a M@"#F 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
nY?X@avo> n:%A4* 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
m8&XW2S AKAxfnaR 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
4$4n9`odE .u;'eVH)a} 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
^I!gteU; L%f$ & 台。
`e+eL*rZ~ 9`DY6qfly 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
[Ny'vAHOj pEiq;2{~Yn 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
+fq;o8q `,6^eLU 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
)h;zH,DA[3 &0J/V>k w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
6X$iTJ[\x fq0[7Yb ->requesthandler函数要hoo miniport的这个函数似乎不容易找
\V9);KAOj -257g; 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
3$kElq[ MZSyu 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
ZHc;8|} 7`K)7 bit RSA,that's impossible”“give you 10,000,000$...”
9S)A6] 5$
rV0X,O “nothing is impossible”,你还是可以在很多地方hook。
S3YAc4 "QV1G' 如果是win9x平台的话,简单的调用hook_device_service,就
SrXuiiK r A9Rz^;xa 可以hook ndisrequest,我给的vpn source通过hook这个函数
9!Vp-bo 8?k.4{? 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
B4;P)\2 p9iCrqi 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
_ 4+=S)$ ] Oe[;<I 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
m{0u+obi&w JT 5+d , 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
c# WIB 4
%Lgfi 这3种方法,我强烈的建议第2种方法,简单易行,而且
vX}mwK8
}i2dXC/ 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
WFpR@53Db ktK/s!bgY 都买得到,而且价格便宜
Z!qF0UDj P+;@?ofB ----------------------------------------------------------------------------
=v/x&,Uj@6 M.}QXta 下面介绍比较苯的修改MAC的方法
.s<tQU 74*iF'f?c Win2000修改方法:
Gh9dv|m=[; *wfkjG ak;S Ie .;~K*GC 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
.ZOyZnr
Z 6c&OR2HGqO Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
n0kkUc-`
g3,F+ 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
q"pnFK9/L Nh\y@\F> 《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
t8FgQ)tk MFLw^10(T 明)。
w'Q2Czso sR*JU% 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`n^j(> .[#bOp* 址,要连续写。如004040404040。
&M^FA=J\ f*~z| 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。)
sOW,hpNW >@U
lhJtW 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。
4WV)&50
) XHcrm& 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。
_i{4 4zE VR0#" quw:4W> Li\BRlebR{ ××××××××××××××××××××××××××
1_.#'U> MOW {g\{\ 获取远程网卡MAC地址。
wH[}@ w - dt<w;>W ××××××××××××××××××××××××××
oJTsrc_- Q CB~x2C ~j2=hkS
H@WQO]PA 首先在头文件定义中加入#include "nb30.h"
QabYkL5@ abM4G #pragma comment(lib,"netapi32.lib")
Y_<(~eN` )z?Kq0 typedef struct _ASTAT_
T3
k#6N. mF !=H% {
CiGN?1| 3
,?==? ADAPTER_STATUS adapt;
Aw *:5 I[ k)R>5?_ NAME_BUFFER NameBuff[30];
k|}S K9 "A?_)=zZ } ASTAT, * PASTAT;
'%"#] p,w6D,h Ey"<hAF 1"CbuV
6 就可以这样调用来获取远程网卡MAC地址了:
%U)M?UNjw i@ avm7 CString GetMacAddress(CString sNetBiosName)
L~FE;*>7 g#ONtY@*U {
F-n1J?4b AFSFXPl
" ASTAT Adapter;
?k:i3$ QYL
'; BO p&s>hI LvNk:99:< NCB ncb;
VgNt [2,u:0 " UCHAR uRetCode;
jP";ll|c XDJQO /qN V-w[\u ynN[N(m# memset(&ncb, 0, sizeof(ncb));
G{ $Zg %R{clbbbn ncb.ncb_command = NCBRESET;
JZQ$*K BE}qwP^ ncb.ncb_lana_num = 0;
lA<IcW W$Bx?}x($ P( W8XC o;JBe"1 uRetCode = Netbios(&ncb);
I
-obfyije jjm-%W@ u[oYVpe)IG &7X0 ;< memset(&ncb, 0, sizeof(ncb));
>:`Y]6z Q=9S?p
M ncb.ncb_command = NCBASTAT;
.0q %A1H [J+K4o8L<A ncb.ncb_lana_num = 0;
"t"=9:_t L$x/T3@ `#X{. ";e0-t6: sNetBiosName.MakeUpper();
$sO}l 7j&l2Z <_H0Q_/( b`K~l'8 FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
T+2I:W% ~4*9w3t
[M2,bc8SJV p$@=N6)I.k strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
GKPqBi[rO /kVy#sT| ?lU]J] y\@;s?QL ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
ASaG }h !U/:!e`N ncb.ncb_callname[NCBNAMSZ] = 0x0;
(.!q~G N1(}3O );;UNO21+ Z-H Kdv!d ncb.ncb_buffer = (unsigned char *) &Adapter;
u6jJf@!ws (s{%XB:K ncb.ncb_length = sizeof(Adapter);
Af0E_ a@,tf'Sr S-yd-MtQp ?#D@e5Wf uRetCode = Netbios(&ncb);
Z#;ieI\ e= "/oo a+mq=K ,lA J{5\# CString sMacAddress;
N
&p=4 Ze Shn
VV]{R' 4'9h^C& if (uRetCode == 0)
sS(^7GARa =GM!M@~,Ab {
HA"dw2| xYt{= sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
N M~e *vsOL4I% Adapter.adapt.adapter_address[0],
B?Y%y@. p|Rxy"} Adapter.adapt.adapter_address[1],
hY'"^?OP dt3Vy*zL Adapter.adapt.adapter_address[2],
.#WF' ~w[zX4@ Adapter.adapt.adapter_address[3],
^Z:x poz, NnHM$hEI"U Adapter.adapt.adapter_address[4],
A7_*zR@ ,%nmCetD@ Adapter.adapt.adapter_address[5]);
~P6K)V|@< L1C'V/g }
/'VCJjzZ ocgbBE return sMacAddress;
~T4=Id x5`q)!<& }
JG}U,{7( xI:;%5{LN <JH0 & Z^GriL ×××××××××××××××××××××××××××××××××××××
A7b7IM [ 4VU5}"< 修改windows 2000 MAC address 全功略
~Nc]`95 "hlIGJ?_= ××××××××××××××××××××××××××××××××××××××××
oHi&Z$#!n `(o1& dnIBAe g\*gHHa 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
&*)tqQeQf BTd'bD~EA LK:|~UV? 6gR=e+ 2 MAC address type:
[[s k p Y>yJ) OID_802_3_PERMANENT_ADDRESS
Ca1)>1Vz u5CT7_#) OID_802_3_CURRENT_ADDRESS
A<.Q&4jb b0t];Gc%b M;43F* 9I.v?Tap modify registry can change : OID_802_3_CURRENT_ADDRESS
.cZ&~ N ;_Rx|~!! but OID_802_3_PERMANENT_ADDRESS, you must modify driver
7L-%5:1% x6) RXWjFv~/ +.lO8 `chf8 y6PAXvv'{ Use following APIs, you can get PERMANENT_ADDRESS.
M2zfN ru dU&.gFw1 CreateFile: opened the driver
"!Qhk3* H`Z4a
N DeviceIoControl: send query to driver
#!`zU4&2 IYCKF/2o s)M2Z3>+ R<U?)8g,h~ Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
2bxT%xH:g xwRnrWd^6 Find the location:
A|>C3S q90S>c, .................
TM^1{0;r5 =AKW(v :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
^g[])2", ,^<+5TYM7 :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
f$Ap\(. Txfb-f!mv\ :0001ACBF A5 movsd //CYM: move out the mac address
(bo bKr 1I@4xC
#X :0001ACC0 66A5 movsw
]nQ$:%HP c~tSt.^WX :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
_N-7H\hF v;RQVH;, :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
KqS2 !gk\h :0001ACCC E926070000 jmp 0001B3F7
Fb``&-Qm: ~.@fk}'R ............
<7jb4n< yav)mO~QU6 change to:
c^6`"\X^g iZSSd{jO :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
XsG]-Cw Cir =( :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
Ov<3?)ok xLD6A5n,[ :0001ACBF 66C746041224 mov [esi+04], 2412
*xl7;s ,X$Avdc2 :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
6Ss{+MF|v }agl:~C :0001ACCC E926070000 jmp 0001B3F7
g-:)}8d6 8uGPyH .....
Ffxk] o&%c qIqk@u oOL3O@)w> Z~,.l
pS<b|wu?f $3[cBX.= DASM driver .sys file, find NdisReadNetworkAddress
#y*=UV|h K?;p: - dOT/%Ux L$Leo6<3a ......
]8_h9ziz H3c=B /+ :000109B9 50 push eax
\=@r1[d RYV6hp)| >=`c [=:Z_ bMUIe\/v[ * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
vV[dJ% 5"gRz9Ta` |
0%qUTGj (En\odbvt :000109BA FF1538040100 Call dword ptr [00010438]
~r!5d@f.6 (wlsn6h :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
_eQP0N a?Y1G3U' :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
rqFs[1wr>R vl5n%m H>^ :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
O7d Fz)$ OhW=F2OIV :000109C9 8B08 mov ecx, dword ptr [eax]
8@fDn(]w 9V66~Bf5 :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
avpw+M6+ 38m%ifh) :000109D1 668B4004 mov ax, word ptr [eax+04]
a`-hLX)~Z )*A,L% :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
'<0q"juXE q%k+x) ......
)a^Yor)o" 6oP{P_Pxi h3kHI?jMWG (v`;ym set w memory breal point at esi+000000e4, find location:
FR}H$R7# .?p}: ......
2&Byq bNROXiX // mac addr 2nd byte
,OKM\N, yo*iv+l :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
/,Rca1W }K>HS\e // mac addr 3rd byte
~t:b<'/ Qsntf.fT :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
P*PL6UQ f^)uK+:. :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
3] qlz?5 O&,O:b:@ ...
xploFw~ 9 <KtI7 :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
O$Vm#|$sq lkfFAwnc // mac addr 6th byte
k,7+=.6 <!9fJFE :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
\ZFQ?e,d s3-ktZ@ :000124F4 0A07 or al, byte ptr [edi]
>fye^Tx }iSakq' :000124F6 7503 jne 000124FB
|"yf@^kdC z9ShP&^4[ :000124F8 A5 movsd
8sIrG JQ_gM._3 :000124F9 66A5 movsw
KupMndK CjQ"o Qw // if no station addr use permanent address as mac addr
5FSv"= v1C.\fL .....
cU*lB! H\I!J@6g Fd[h9 G
xD change to
nuQ6X5>.= Yg)V*%0n :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
M%{?\)s h_~|O[5|) :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
R*@[Pg* &^IcL!t[ :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
EB>B,# _?s %MNaX :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
bw<w
u}ED ey)u7-O :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
ZCBPO~&hO' |.C
:000124F9 90 nop
U+;>S$ <s8?
Z1 :000124FA 90 nop
5Vi]~dZu7 #\;>8 9>Uq$B ^ L^F=q x It seems that the driver can work now.
Ao":9r[V Blbq3y+Sq #jZ@l3 {KDgK Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
HRV*x!|I Hl3)R*&'J R|1xXDLm*E `x}
Dk<HF Before windows load .sys file, it will check the checksum
qon{
g &G/|lv>j The checksum can be get by CheckSumMappedFile.
3eTrtCe$ f>r3$WKj VD24X -+}5ma Build a small tools to reset the checksum in .sys file.
5#0e={X GVG!sMmnX <jUrE[x 9k:W1wgH1 Test again, OK.
L}W1*L$;< f]8!DXEA A)Qh A)hhnb0o 相关exe下载
~XUOW Y75 a*Ss -y http://www.driverdevelop.com/article/Chengyu_checksum.zip yW\XNX 5g``30:o ××××××××××××××××××××××××××××××××××××
&$qF4B* >?5xDbRj 用NetBIOS的API获得网卡MAC地址
CE#\Roi x) r219M)D? ××××××××××××××××××××××××××××××××××××
fxDj+Q1p >5;N64]!) B6bOEPQ /vjGjb=3U #include "Nb30.h"
tAqA^f*{ 5vTv$2@ #pragma comment (lib,"netapi32.lib")
QCOLC2I ZXsYn p9-0?(] u7;`4P:o@ 74K)aA 4'SaEsA~ typedef struct tagMAC_ADDRESS
A&?}w_|9 Ly9Q}dL {
=m}TU)4. k(P3LJcYQ BYTE b1,b2,b3,b4,b5,b6;
6Rcua<;2P g nt45]@{ }MAC_ADDRESS,*LPMAC_ADDRESS;
BhKO_wQ?:J H]s4% 9T &=6%> !@u&{"{` typedef struct tagASTAT
D(Qa>B"1 {j?7d; 'j {
2 H[ ; v + =3*Jj`AV ADAPTER_STATUS adapt;
IX9K.f k oM]S+1 NAME_BUFFER NameBuff [30];
14H'!$ M>T[!*nTj }ASTAT,*LPASTAT;
sAi&A9"* &5u BNpH CtM'L i\Yl UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
lEHwZ<je I"1CgKYK^+ {
-Q$b7*"z( KmQ^?Ad-C NCB ncb;
(/K5! qh y"vX~LR UCHAR uRetCode;
H`-=?t OV[`|<C ' memset(&ncb, 0, sizeof(ncb) );
<F7V=Er DLi?'K3t ncb.ncb_command = NCBRESET;
t?{B_Bf 7^MX l ncb.ncb_lana_num = lana_num;
\ZSTKi? |SQ|qbe= //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
}c%
pH{HI 0|XKd24BN uRetCode = Netbios(&ncb );
n 'K6vW3 %/T7Z;d memset(&ncb, 0, sizeof(ncb) );
=g~W%}) Ma6W@S ncb.ncb_command = NCBASTAT;
;W{b $k@g !>n|c$=;qk ncb.ncb_lana_num = lana_num; //指定网卡号
p@ygne4
P~RhUKfd strcpy((char *)ncb.ncb_callname,"* " );
8o|P&q(v* ffE#^| ncb.ncb_buffer = (unsigned char *)&Adapter;
k4{:9zL1#? 5G(E&>~ //指定返回的信息存放的变量
)(m0cP{7 c?K~/bx. ncb.ncb_length = sizeof(Adapter);
+=eR%|!@ 5HKW"=5Cf //接着,可以发送NCBASTAT命令以获取网卡的信息
l -.(Ez* eLfvMPVo uRetCode = Netbios(&ncb );
aV6#t*\J -M4p\6)Ge return uRetCode;
^Ga&}- dE5D3ze }
1 ] #9
?j{C*|yHO kl}Xmw{tJ WeMAe
w/d int GetMAC(LPMAC_ADDRESS pMacAddr)
:243 H DBs DkkB{ {
:%X Ls, 8=;k" NCB ncb;
}Ln@R~[ ?=Db@97 UCHAR uRetCode;
Gy"%R-j7 qOy=O
[+9 int num = 0;
g|%L"-%gJ edvFQ#,d LANA_ENUM lana_enum;
'g)n1 { 0g=`DSC<( memset(&ncb, 0, sizeof(ncb) );
sZhMa> jqnCA<G~B- ncb.ncb_command = NCBENUM;
/)>S<X {i [y9 ncb.ncb_buffer = (unsigned char *)&lana_enum;
8g~EL{' =!b6FjsiG ncb.ncb_length = sizeof(lana_enum);
1(#;&:$`i NHQF^2 \\ //向网卡发送NCBENUM命令,以获取当前机器的网卡信息,如有多少个网卡
) R2XU mD58T2Z //每张网卡的编号等
GK*v{` uJU*")\V uRetCode = Netbios(&ncb);
ZC0-wr\ e Y$qV} if (uRetCode == 0)
Vw{*P2v) ,*svtw:2') {
PWr(*ZP>hI ,)FdRRj num = lana_enum.length;
[bz T&o `~BZ1)@ //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
&&>tf%[ w.{&=WTr for (int i = 0; i < num; i++)
J([s5:.[ Qdk6Qubi! {
23\RJpKb L1{GL #qV ASTAT Adapter;
'tgKe!-@ NAC_pM&B if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
)cJ#-M2 wK_]/Q-L {
/ ~%KVe r,1e 'd: pMacAddr.b1 = Adapter.adapt.adapter_address[0];
r=uN9ro )!bUR\ pMacAddr.b2 = Adapter.adapt.adapter_address[1];
n/d`qS 21X`h3+= pMacAddr.b3 = Adapter.adapt.adapter_address[2];
/phX'xp N2r/ho}8 pMacAddr.b4 = Adapter.adapt.adapter_address[3];
{7hLsK[]) F9"w6;hh pMacAddr.b5 = Adapter.adapt.adapter_address[4];
Ws U)Y& /^SAC%PD pMacAddr.b6 = Adapter.adapt.adapter_address[5];
* |.0Myjo ,_.I\EY[ }
Bq\F?zk< s8"8y`u }
Rd
\.:u ))kF<A_MK }
Qd _6)M- z;f2*F return num;
:$;Fhf<5 &F:IIo7 }
.~A*= #AkV/1Y S_MyoXV $4kH3+WJ ======= 调用:
aimarU 'VyM{:8 <P[T!gST =uk0@hy9b MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
XgN` 7!Z J?@DGp+t int n = GetMAC(m_MacAddr); // 获得网卡数量
:NHH
Dl $EZN1\ [v7^i_d @bM2{Rh: TCHAR szAddr[128];
ZRxZume<f
<U5wB]] wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
s4Sd>D7 S:4crI m_MacAddr[0].b1,m_MacAddr[0].b2,
OMhef,,H B[=(#W m_MacAddr[0].b3,m_MacAddr[0].b4,
(fNUj4[ MObt,[^W m_MacAddr[0].b5,m_MacAddr[0].b6);
#/"8F O%~p \P} p5k[ _tcsupr(szAddr);
3~,d+P tO7v4 // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
XBd>tdEP S(S# 9TF f8'?d ~!s-o|N_\ F(4?tX T R1nJUOE4w^ ××××××××××××××××××××××××××××××××××××
V/cP4{L (8v7|Pe8 用IP Helper API来获得网卡地址
vS\%3A4^+5 G+B~Ix- ××××××××××××××××××××××××××××××××××××
tz#gClo F'g Vzf o7mZzzP ^~{$wVGa 呵呵,最常用的方法放在了最后
?9l [y (P&4d~)m -':Y\:W x~.:64 用 GetAdaptersInfo函数
+/#Ei'do 4}` [V4 {c@ d,8mY/S>w 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
kYzC#.|1 v9Xp97J2 )p!7#v/@f Bo<>e~6P #include <Iphlpapi.h>
'J,T{s1J vG \a1H #pragma comment(lib, "Iphlpapi.lib")
?Ma~^0 dw.F5?j`b hp{OL< 2M P&Pj>!T5
typedef struct tagAdapterInfo
kId
n6 Wx, mxb06u_ {
`%09xMPu k}KC/d9.z char szDeviceName[128]; // 名字
&$`yo` 0afei4i~N char szIPAddrStr[16]; // IP
>~K
qg~ _fZZ_0\Q char szHWAddrStr[18]; // MAC
`DT3x{}_S '#(v=|J DWORD dwIndex; // 编号
C7H/N<VAq <C9 XX~ }INFO_ADAPTER, *PINFO_ADAPTER;
[`]4P& `vc
"Q/ Rq[ M29 W>q HFoKa INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
y^]tahbo wH~kTU2br /***********************************************************************
_ Ro!"YVX ['%69dPh * Name & Params::
SZJ$w-<z xQw7 :18wQ * formatMACToStr
f]7M'sy | N{-]F|XX * (
F @Te@n QXF
aAb=(7 * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
1 { , F \^#~@9 * unsigned char *HWAddr : 传入的MAC字符串
a,78l@d( mrV!teP * )
}8;[O
9 0(_l|PScF * Purpose:
O$IjNx %%cHoprDa * 将用户输入的MAC地址字符转成相应格式
^<X@s1^# kD[ r.Dma **********************************************************************/
waKT{5k k1VT /u void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
4nAa`(62 BcD&sQ2F {
c$wsH25KH8 b=3H int i;
&CwFdx:Ff `Y?87f:SP short temp;
Qv-@Zt!8 vky .^ char szStr[3];
Kt0(gQOr0 w>b-} t y,pZTlE ]:34kE}e5 strcpy(lpHWAddrStr, "");
uytE^ 2 1PFR:lP7 for (i=0; i<6; ++i)
W5#611 L],f3< {
% >;#9"O4 ^*\XgX temp = (short)(*(HWAddr + i));
2c?qV LSQz"Ll
l _itoa(temp, szStr, 16);
'EFyIVezg9 xJ2*LM- if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
xooY'El*# )!tK[K?5 strcat(lpHWAddrStr, szStr);
aTBR|US Su 5>$ if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
fqu}Le {D g_?._d }
MQ)L:R`L DQwGUF'( }
J9T3nTfL /.M+fr S H:H6b -)vEWn$3< // 填充结构
E\m5%bK\B T;L>P[hNn void GetAdapterInfo()
Zf7&._y. Z0De!?ALV\ {
*._|- L ^s.V;R char tempChar;
PQ|69*2G e?bYjJq ULONG uListSize=1;
V<HU6w &uUo3qXQ5l PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
2&Nb G|8%qd int nAdapterIndex = 0;
RllY-JBO HG'{J ^t #"fJa:IYG7 Yl;^ k0ZI DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
r}yG0c, aCV4AyG &uListSize); // 关键函数
Il.Ed-&62 0ult7s} .}')f;jH5< /MQU
>& if (dwRet == ERROR_BUFFER_OVERFLOW)
n]+W 3[i
kj5Q\vr) {
CXtU"X w<9>Q1( PIP_ADAPTER_INFO pAdapterListBuffer =
j'i0*"x ZDL']*)' (PIP_ADAPTER_INFO)new(char[uListSize]);
:ug4g6;#H0 ]\RRqLDzkg dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
>s3gqSDR )Z+{|^`kJ if (dwRet == ERROR_SUCCESS)
Z['\61 YJxw 'U
>P {
z=&z_}M8 ;DnUQj pAdapter = pAdapterListBuffer;
6I_Hd>4 1p`+ while (pAdapter) // 枚举网卡
XS~- vF 6B$q,"%S@ {
\bCX=E- T2?HRx CString strTemp = pAdapter->AdapterName; // 网卡名字
mmw^{MK! h x6;YV strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
*s}|Hy BcA31% strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
CGw--`#\ Bqws!RM'&@ nA>sHy !k$}Kj)I strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
iNCX:Y B6Ej{q^k, pAdapter->IpAddressList.IpAddress.String );// IP
V@=V5bZLs lhC6S'vq F)$K SN+S6 formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
H'RL62! -U2mfW pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
T#:F]= M/V(5IoP( -'rj&x{Q)U )He#K+[}^4 AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
HW=xvA+ qUhRu>
b'>8ZIY ;~HNpu$ pAdapter = pAdapter->Next;
?SY<~i<K- }F`beoMAkM ^>~dlS X=qS"O 1 nAdapterIndex ++;
>3;^l/2c G2mNm'0 }
TW`mxj_J2 b5ie <s delete pAdapterListBuffer;
x;$|#]+
[ET6(_=b }
||TtNH }$&WC:Lg }
%u]6KrG18b bLG ]Wa }