如何实现修改网卡物理地址的三种方法
Rom|Bqo; Aqq%HgY:t 同样要感谢胡大虾
6MF%$K3 &`{%0r[UD# 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
v@[MX- ,8 JQ!D8Ut 很多,并非买不到。如果环境中需要应用网络,那么修改MAC地址,
zkB_$=sbn# R/U"]Rc 使得两块卡的MAC地址不同,那么网络仍然可以工作。
\3Ys8umKq |0BmEF 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
,0;E_i7 t/pHdxX*C7 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
rJ K~kKG &!a[rvtZ+ 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
Jt@7y"< gQ h;4v 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
[[ HXOPaV )9==6p 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
DtR-NzjB DM"`If%3j 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
IYb@@Jzo 5Tkh6 s 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
Ggsfr;m\` 0~Z2$`( 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
ZI-)' UPA))Iv> 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
E: L =>} ^7V9\Q9 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
VWaI!bK UII R$,XB 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
3L/>=I{5
JmtU>2z\ 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
w*OZ1| D\bW' k]! 台。
i` n,{{x&4 77.5
_ 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
7{2knm^ {eMu"< 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
/!ux P~2U eZk
[6H 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
7JQ5OC3 s+$l.aIO! w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
%HpTQ fOF02WP^ ->requesthandler函数要hoo miniport的这个函数似乎不容易找
1Hp0,R} <{JHFU`^ 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
!Yz~HO,u+ 'cu(
Sd} 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
Gmf.lHr$% ?x%HQ2` bit RSA,that's impossible”“give you 10,000,000$...”
1.]#FJe D/"[/! “nothing is impossible”,你还是可以在很多地方hook。
|JtdCP{ ebcGdC/%> 如果是win9x平台的话,简单的调用hook_device_service,就
O
sbY}*S HBXp#$dPc 可以hook ndisrequest,我给的vpn source通过hook这个函数
y}R{A6X) Ot`jjZ& 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
kzMCI)>" |.0/~Xy- 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
s
'u6Ep/V ^8a,gA8. 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
ck){N?y ?sfA/9" 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
Nc,"wA 2kp.Ljt@ 这3种方法,我强烈的建议第2种方法,简单易行,而且
x;?4A J{ XTUxMdN 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
kS%FV;9>( p3M)gH=N 都买得到,而且价格便宜
W7c(]
tg. -SGR) ----------------------------------------------------------------------------
\f}S Hh .DMeWi 下面介绍比较苯的修改MAC的方法
Nq/,41 .9#4qoM' Win2000修改方法:
T2P0(rEz q&B'peT S#8wnHq Xp[[ xV| 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
G|Yw
a= q.yS j Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
#'^!@+) tV<}!~0,* 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
KwndY,QD sU^2I v\% 《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
M`*B/Fh2 hPE#l?H@A 明)。
y\$B9KX ~}q"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)
N)K};yMf E ~<SEA 址,要连续写。如004040404040。
oJ ~ZzW E3<jH 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。)
BNw^ _j1 16 _HO%v-> 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。
iNUisl %*wJODtB| 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。
Qw!cd-zc IHZ WNT2 *91iFeKj= %6j|/|#] ××××××××××××××××××××××××××
rk*Igqf s-Q-1lKV, 获取远程网卡MAC地址。
i[`nu#n/ z'=*pIY5f ××××××××××××××××××××××××××
R"Nvnpm =unMgX]$ I&l 1b> []/=!?5B 首先在头文件定义中加入#include "nb30.h"
*/sVuD^b` y:WRpCZoa #pragma comment(lib,"netapi32.lib")
ol^V@3[< ~
nNsq(4 typedef struct _ASTAT_
fQi7e5 5gARGA {
tQ_;UQlX \u?z:mV ADAPTER_STATUS adapt;
!/znovoD 6e&Y%O'8 NAME_BUFFER NameBuff[30];
]`0(^)U& M;OY+|uA } ASTAT, * PASTAT;
Vh$~]>t:f :BKY#uH~ pXL_`=3Q ;29q 就可以这样调用来获取远程网卡MAC地址了:
!SEHDRp $'btfo4H CString GetMacAddress(CString sNetBiosName)
LbOjKM^- &>\E
>mJ {
`Jhu&MWg ~z#Faed=a ASTAT Adapter;
A^
$9[_ $j0]+vT QFU;\H/ m:5 *:Ii. NCB ncb;
o[q
Kf #qWa[kB UCHAR uRetCode;
/s.sW l ?1?D[7$ 9-[g/qrF nF0$ memset(&ncb, 0, sizeof(ncb));
8~AO~ $J"}7+ ncb.ncb_command = NCBRESET;
ke_Dd? y5B4t6M( ncb.ncb_lana_num = 0;
v/=O:SM} jCqs^`- _;3xG0+ "]>JtK uRetCode = Netbios(&ncb);
9Xo'U;J g#ubxC7t< ^eQK.B( o7S,W?;=5
memset(&ncb, 0, sizeof(ncb));
<^6|ZgR %>`0hk88 ncb.ncb_command = NCBASTAT;
Os'
7h !q=ej^(S ncb.ncb_lana_num = 0;
Bi/=cI |K| c %$|=_K)Ks NF&R}7L sNetBiosName.MakeUpper();
unKTa*U^q |_/q0#" y3@R>@$ M@EML
@~ FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
\&ra&3o hE0
p>R8 &dp<i[ec^ U1G"T(;s: strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
u!?cKZw 5xX*68]% 0G ^73Z <3zA| ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
fa9c!xDt Jj4!O3\I ncb.ncb_callname[NCBNAMSZ] = 0x0;
7.-Q9xv +LeZjA[ p9rnhqH6 {j O:9O@ ncb.ncb_buffer = (unsigned char *) &Adapter;
'MH WNPG0 "_t2R &A ncb.ncb_length = sizeof(Adapter);
IoWh&(+KdH `wz@l:e kaf4GME] xU+c?OLi uRetCode = Netbios(&ncb);
<|9s {z swV/Mi> {^zieP! Y5e6|b| CString sMacAddress;
p'z
fo! unu%\f>^4 T {Q] 5:v"^"S z if (uRetCode == 0)
qE?*:$ h}r64<Y2{ {
78&(>8@m HLm6BtE sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
]FV,}EZ k)j,~JH Adapter.adapt.adapter_address[0],
DU(QQ53 fvnj:3RK Adapter.adapt.adapter_address[1],
}tue`">h 60p*$Vqy Adapter.adapt.adapter_address[2],
h^o>9s/|/H |^p7:)cy Adapter.adapt.adapter_address[3],
L5$r<t< X:Z4QqT Adapter.adapt.adapter_address[4],
N T+%u- L:UJur% Adapter.adapt.adapter_address[5]);
[yj-4v%u` [~e{58}J| }
6\"g,f { ]Tb return sMacAddress;
C3 >X1nU T=Q"|S]V }
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^W!w~g+ #mu3`,9V 修改windows 2000 MAC address 全功略
2_i/ F)W Sh&n
DdF" ××××××××××××××××××××××××××××××××××××××××
'MZX"t +b@KS"3h 17IT:T,' ZH6#(;b 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
$&D$Uc`U> XL!\Lx EG=~0j ~ 5-rG 8 2 MAC address type:
[!Uzw2 EVs.'Xg< OID_802_3_PERMANENT_ADDRESS
v&}+ps_W ,au-g)IFZ OID_802_3_CURRENT_ADDRESS
7nr+X Os iIrH&}2 C'5b)0km xF|P6GXg modify registry can change : OID_802_3_CURRENT_ADDRESS
*\W
*,D.I 4rXjso| but OID_802_3_PERMANENT_ADDRESS, you must modify driver
/;P* ? -<e8\ Z` Iu(j"b# _g{*;?mS Z?@1X`@ W>jgsR79M Use following APIs, you can get PERMANENT_ADDRESS.
}<G"w5.< "^?|=sQ CreateFile: opened the driver
U9N1)3/u {|cuu"j26 DeviceIoControl: send query to driver
xOfZ9@VU kFCjko H{&o_ jGV+ ~a Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
i
qLNX) 1E3'H7k\t Find the location:
snU
$Na3 >b^|SL .................
?r< F/$/ 42 6l:>D( :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
ur*a!U sf""]c$ :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
t?bc$,S"\( E]Wnl\Be :0001ACBF A5 movsd //CYM: move out the mac address
<<Zt.!hS u+
wKs` :0001ACC0 66A5 movsw
(WoKrd.! z>n<+tso :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
2y_R05O0 M{sn{ :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
Ojea~Y]Sr |[%CFm}+? :0001ACCC E926070000 jmp 0001B3F7
Glz yFj MSef2|"P# ............
.Ioj]r -wA^ao change to:
?U}Ml]0~ .nGYx :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
4VPJv>^ #HgXTC :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
A4C4xts]N ,B^NH7A: :0001ACBF 66C746041224 mov [esi+04], 2412
Kr;7~`$[ :#yjg1aej :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
_1<zpHp 0/r\#"+XT :0001ACCC E926070000 jmp 0001B3F7
G/cE2nD _PI w""ssr .....
'Cc(}YY0C K9-?7X BkZmE, 1m$< %t.> C`)n\?:Sth O(P
,! DASM driver .sys file, find NdisReadNetworkAddress
SfHs,y6 -~wGJM
VA /Ah|Po Hh|a(Zq, ......
Ng;K-WB\ >icL,n"] :000109B9 50 push eax
M=HP!hn MV+S.`R Y~R['u, $d@_R^]X * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
'Fe1]B"Y s:4<wmu4= |
e3|@H'~k Wix/Az :000109BA FF1538040100 Call dword ptr [00010438]
Y<A593 &n5Lc` :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
2f;fdzjk8K !A5UT- :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
'Z<V(;W {95z\UE} :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
%Q)3*L ,$lOQ7R1( :000109C9 8B08 mov ecx, dword ptr [eax]
n'dxa<F2| M- f)\`I :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
im}= ~Sr`Tlp :000109D1 668B4004 mov ax, word ptr [eax+04]
d"7l<y5 ev bqBb21b :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
W?*]'0 %B;e7
UJ ......
[c{/0* OS
X5S:XS %*>ee[^L , \~3g*V set w memory breal point at esi+000000e4, find location:
jz\LI yNwYP%"y ......
#i#4h<R @0XqUcV // mac addr 2nd byte
#0i] g)
H;&^A5 :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
D"5u N0Z Z#n!=kTTm // mac addr 3rd byte
GsYi/Z
Cg~GlZk} :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
Z+mesj?. 5#v :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
/uTU*Oe 3#d5.Ut ...
INm21MS$ Nb))_+/ :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
LI>tN R~ ~S\Ee 2e> // mac addr 6th byte
*?k~n9n5U uC_&?
:000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
M]S&vE{D t+R8{9L- :000124F4 0A07 or al, byte ptr [edi]
2>E.Q@c 1:.0^?Gz :000124F6 7503 jne 000124FB
6[-N}) 9~6FWBt :000124F8 A5 movsd
Z#-:zD7_ DI P( :000124F9 66A5 movsw
G8m:]! (6xrs_ea // if no station addr use permanent address as mac addr
1LgzqRq ZfzUvN&! .....
R:=
%gl! m=Z1DJG }CR@XD}[ N2!HkUy2 change to
ebbC`eFD 3Mvm'T:[ :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
]Zfg~K( <X7x :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
yu3T5@Ww [LwmzmV+F :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
L*2YAIG QLq^[>n :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
w7.I0)MH
vOb=> :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
I8|7~jRB >680}\S :000124F9 90 nop
S7tc ~ccwu :000124FA 90 nop
JEF2fro:Z N:#"4e )qGw!^8 ogt<vng It seems that the driver can work now.
Vb0((c%& gZ!vRO<% 6
ufF34tA Z J:h] Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
b)+;#m JLS|G?#0 nf,R+oX PcXz4?Q$ Before windows load .sys file, it will check the checksum
PZVh)6f"c [.M<h^xrB The checksum can be get by CheckSumMappedFile.
>t-9yO1XQq {> T
r22S J2X;=X5 LKCj@N dV Build a small tools to reset the checksum in .sys file.
6,nws5dh {rQSB;3 ]>E)0<t <cQ)*~hN Test again, OK.
L&[uE;ro Fa}3UVm !Cq2<[K# W\JbX<mQ 相关exe下载
F iZe4{(p =Q#}
,T http://www.driverdevelop.com/article/Chengyu_checksum.zip 0 K
T.@P !(:R=J_h ××××××××××××××××××××××××××××××××××××
W @R\m=e2 .h!oo;@ 用NetBIOS的API获得网卡MAC地址
jV83%%e ,e6n3]W8 ××××××××××××××××××××××××××××××××××××
[,A*nU$ ^Ht!~So *D&(6$[ ^ W_w^"' #include "Nb30.h"
T%GdvtmS> 8UH
c,np #pragma comment (lib,"netapi32.lib")
$a^YJY^_ lX^yd5M&f [)K?e!c8 H/qv%!/o blbL49; o :`>r/SlL typedef struct tagMAC_ADDRESS
XH9Y|FX%# WCK;r{p%I {
FW](GWp`: S8+GM BYTE b1,b2,b3,b4,b5,b6;
Q8]lz} L9,;zkgo }MAC_ADDRESS,*LPMAC_ADDRESS;
0L3v[%_j" O=2"t%Gc P?- #d\qi xq#YBi, typedef struct tagASTAT
Lt\Wz'6Y R#D>m8&}3 {
{bQi
z xvx5@lx ADAPTER_STATUS adapt;
j2@19YXe@ ;ps0wswX NAME_BUFFER NameBuff [30];
6N7^`ghTf Ie12d@ }ASTAT,*LPASTAT;
bFV+|0 Wq5 Nc @xKfqKoqg 7w}PYp1Z'~ UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
N0]C?+ /z'fFl^6O {
*@2+$fgz {KH!PAh NCB ncb;
Z/Vb _ 33O O%rWi UCHAR uRetCode;
[(*ObvEF GJpQcse% memset(&ncb, 0, sizeof(ncb) );
y(^hlX6gQ BWtGeaW/sr ncb.ncb_command = NCBRESET;
w6b\l1Z =f{)!uW<4 ncb.ncb_lana_num = lana_num;
9 E@}@ZV( } "QV{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
m%?+;V `>kHJI4 uRetCode = Netbios(&ncb );
4&)4hF K<BS%~,I memset(&ncb, 0, sizeof(ncb) );
vdhwFp~Y l_?r#Qc7 ncb.ncb_command = NCBASTAT;
0!Zp4>l\Z 0uw3[,I
ncb.ncb_lana_num = lana_num; //指定网卡号
pwu8LQ3b{O #kmZS/" strcpy((char *)ncb.ncb_callname,"* " );
<1^\,cI2 =N,ahq ncb.ncb_buffer = (unsigned char *)&Adapter;
e!eUgD N:4oVi@Je //指定返回的信息存放的变量
3U.?Jbm-8 .}xF2'~E/ ncb.ncb_length = sizeof(Adapter);
EWU(Al T cx+li4v //接着,可以发送NCBASTAT命令以获取网卡的信息
XIS.0]~ '4T]=s~N uRetCode = Netbios(&ncb );
V~9vf*X @bkZ< Gq return uRetCode;
%.NOQ<@W ITUwIpAE }
gwm}19JC f:w#r.]
!623; E/<5JhI9~ int GetMAC(LPMAC_ADDRESS pMacAddr)
RV%aFI ) "s?!1v(v {
7Ud JGLjx"Y NCB ncb;
&5x
]9 -pF3q2zb UCHAR uRetCode;
$ts%SDM RyAss0Sm^ int num = 0;
K6 {0`'x PkqOBU*|= LANA_ENUM lana_enum;
g^`;B" iC$mb~G memset(&ncb, 0, sizeof(ncb) );
r+#! ]wNPe y*f5_ ncb.ncb_command = NCBENUM;
Q?1'
JF!G S4'\=w# ncb.ncb_buffer = (unsigned char *)&lana_enum;
8J5{}4s\f @2Spfj_e ncb.ncb_length = sizeof(lana_enum);
+WxZB /d1
B-I //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
65@,FDg*i sF+mfoMtG //每张网卡的编号等
>$%rs c}^ &*w)/W uRetCode = Netbios(&ncb);
7yp}*b{s vvsQf% if (uRetCode == 0)
a4B#?p L,KK{o|Eq {
& rsNB:! {[i
37DN num = lana_enum.length;
L_k'r\L qYwEPGa\ //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
I_h8)W DbL=2 for (int i = 0; i < num; i++)
ne~=^IRB vz~QR i* {
X}-)io LKEf#mp ASTAT Adapter;
m\XgvpvrP ['G@`e*\ if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
Cq<a|t a$7}41F[~s {
KA"D2j9wn ,g"[7Za pMacAddr.b1 = Adapter.adapt.adapter_address[0];
&:}{?vU 2v;F@fUB. pMacAddr.b2 = Adapter.adapt.adapter_address[1];
[1 ?
/W vgC) pMacAddr.b3 = Adapter.adapt.adapter_address[2];
l<89[{9o ^xpiNP!?a pMacAddr.b4 = Adapter.adapt.adapter_address[3];
zx(=ArCRr 9/@7NNKJ pMacAddr.b5 = Adapter.adapt.adapter_address[4];
wcd1.$ n tlz+!> pMacAddr.b6 = Adapter.adapt.adapter_address[5];
G<8d=} p ow.@ }
5*n3*rbU: o\M }
K).Gj2 $ LzS)WjEN }
AwC"c ' LXGlG return num;
_>k&,p]y $?e_l
}
?FRuuAS HZ+l){u (9_O||ee \'BA}v
&/ ======= 调用:
@gn}J' o~(/Twxam y9#r
SA* 74c[m}'S MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
-VOMt5u uE}A-\G int n = GetMAC(m_MacAddr); // 获得网卡数量
DC5^k[m X}W4dpU, Fr,qVYf d
hp-XIA; TCHAR szAddr[128];
FVgE^_ bS!4vc1`2 wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
lDV}vuM<4 v"LH^!/ m_MacAddr[0].b1,m_MacAddr[0].b2,
kw gsf5[ $$tFP"pZ m_MacAddr[0].b3,m_MacAddr[0].b4,
d<@SRHP( VsrYU@V m_MacAddr[0].b5,m_MacAddr[0].b6);
z
:q9~ zIeJ[J@ _tcsupr(szAddr);
j$5S_]2 [\rnJ
lE // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
=Ay'\j 5r-OE-U{ .:nV^+) C~r(*nr NhgzU+)+ TGxmc37? ××××××××××××××××××××××××××××××××××××
,*r}23 z87_/(nu 用IP Helper API来获得网卡地址
u5 1%~ qTA,rr#p0 ××××××××××××××××××××××××××××××××××××
/M3UK NO%x
2dx0 ?}tWI7KI L
(#DVF 呵呵,最常用的方法放在了最后
A'=,q
h,(f3Ik0O (z:DTe *2(W`m 用 GetAdaptersInfo函数
,2R7AHk TB@0j
;g {+SshT>J b;K];o-/f 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
dHUcu@, 6~rO( @7fx0I'n K*]^0 #include <Iphlpapi.h>
"7.
lsL5 A;'*>NS #pragma comment(lib, "Iphlpapi.lib")
MB:VACCr 4uV,$/ mx ]a@tu 5{esL4k typedef struct tagAdapterInfo
#@v$`Df< GcpAj9 {
5J1q]^ M;$LB@h char szDeviceName[128]; // 名字
TA"4yri=7x kR1dk4I4 char szIPAddrStr[16]; // IP
K@0/iWm* uh8+Y%V
p char szHWAddrStr[18]; // MAC
|vI1C5e \LI 2=J* DWORD dwIndex; // 编号
1vG]-T3VC ee7{5 }INFO_ADAPTER, *PINFO_ADAPTER;
:-.K.Ch|: rF*L@HI |rhCQ"H M*xt9'Yd INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
pVGH)6P>| ER)<Twj /***********************************************************************
P_Bhec|#fT [&B}{6wry * Name & Params::
@=0O'XM &M5_G$5n * formatMACToStr
eKT'd#o2R -j<g}IG * (
}p <p( +I9+L6>UR * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
i,h) eLd7|*| * unsigned char *HWAddr : 传入的MAC字符串
4YmN3i R DAihq * )
{TWgR2?{C R=/6bR57 * Purpose:
\B$Q%\- PX -$8M#n, * 将用户输入的MAC地址字符转成相应格式
+~H mPQ ' >F_y t9 **********************************************************************/
82q_"y>6 5V($|3PI void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
}$zJdf,\ "V>7u{T {
#;#r4sJwU L+b"d3!G&% int i;
&M6cCT]&M y9>? short temp;
_s&sA2r< ;44?`[oP char szStr[3];
c/g"/ICs >h+G$&8[y R8uiLZd !N::1c@C strcpy(lpHWAddrStr, "");
<>&!+|# fV`R7m. for (i=0; i<6; ++i)
N;.cZp2 j1LL[+G-"_ {
jgb>:]: ];|;") #= temp = (short)(*(HWAddr + i));
aKly1G #CM^f^* _itoa(temp, szStr, 16);
j+p=ik =}G `i** if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
w Jb\Q 05+uBwH strcat(lpHWAddrStr, szStr);
0k];%HV| W9$mgs=S`E if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
jq4{UW' fR4O^6c: }
<^Hh5kfS' >#MGGCGL }
Ef}rMkv (:p&[HNuN 54A ndyeA u/@dWeY[] // 填充结构
#Moju X5@rPGc void GetAdapterInfo()
u.}z}'- o,fBOPIN {
*+E9@r=HF NINaOs char tempChar;
=a_B' ^`L *(~=L%s ULONG uListSize=1;
}v [$uT-q )32BM+f"77 PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
%rz.>4i)( hb>,\46} int nAdapterIndex = 0;
d.7pc
P |<@X* #X5 ZW}0{8Dk
Vm1U00lM{ DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
T1@]:`& YdgaZJs &uListSize); // 关键函数
LWb5C{ T/^ /U6JB V9 pKbX Jmln*,Ol7 if (dwRet == ERROR_BUFFER_OVERFLOW)
m|O7@N w*})ZYIUT {
X9f!F2x _fH.#C PIP_ADAPTER_INFO pAdapterListBuffer =
H\f.a R= HNA/LJl[VU (PIP_ADAPTER_INFO)new(char[uListSize]);
g`jO io]e]m% dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
G<C[A
=<.8 if (dwRet == ERROR_SUCCESS)
m~fA=#l
l K h}Oiw {
Tn+6:<OFdO "lo:"y(u pAdapter = pAdapterListBuffer;
,X&lVv# JDi|]JY while (pAdapter) // 枚举网卡
/q4<ZS# Z-RgN {
:XK.A
'H<0:bQ=I CString strTemp = pAdapter->AdapterName; // 网卡名字
-{i;!XE$SR igp[cFN strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
C>q,c3s5 %aU4d
e^ strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
nV-A0"z_& 6,sZo!G (yv&&Jc W8Z&J18AU strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
CPVR UdmYS3zs pAdapter->IpAddressList.IpAddress.String );// IP
66x>* lzz rzx^ LlP_`fA AvdxDN formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
P
agzp%m d/G`w{H}y pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
=j]us?5 F#KO!\iA+ " d3pkY |:SBkM, AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
1;<J] S$$ O1pBr=+j+{ u+eA>{ 7a Fvj pAdapter = pAdapter->Next;
zhbp"yju7 0 !yvcviw XJ~_FiB `y; s1nL nAdapterIndex ++;
H 5n,?>>p$ }
E.]sX_X? 7pDov@K<{ delete pAdapterListBuffer;
h
V@C|*A ^GG6%=g' }
Hxft~* 77- Jx`C }
RwMK%^b hM")DmvB4 }