如何实现修改网卡物理地址的三种方法
'=V!Y$tn Ed>Dhy6\r 同样要感谢胡大虾
c97?+Y^ Hd8 O3_5 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
eF06B'uL 70MSP;^ 很多,并非买不到。如果环境中需要应用网络,那么修改MAC地址,
yPmo@aw]1 - Mubq 使得两块卡的MAC地址不同,那么网络仍然可以工作。
5j{jbo=! r2xXS&9!| 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
C-:lM1 ~Q3y3,x 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
V9 J`LQ\0 d$?sS9"8( 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
oR1HJ2>Z1 %Ums'<xJ 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
dsiQ~ [
Pc:5*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
b<]Ae!I' `alQmGUZ 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
..=WG@>$+ YPU*T&~ 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
N+3]C9 2o Y48MCL 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
2|re4 -yJ%G1R 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
"N*bV dU"ca|u 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
iu$:_W_ |ler\"Eu 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
Pqtk1=U v"I#.{LiH= 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
|}07tUq
{}A1[Y| 台。
'Y;M% vhz[ H 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
_=Eb:n+X ~0T;T 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
tF&g3)D:NV R?E< }\! 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
#JD:i% oj'a%mx w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
+;|" # |vUjoa'.7E ->requesthandler函数要hoo miniport的这个函数似乎不容易找
v&]k8Hc- P
=jRof$ 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
:5DL&,,Q3 |H%[tkW6c 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
-L6YLe%w N0POyd/rL bit RSA,that's impossible”“give you 10,000,000$...”
*]#(?W.$w }Tz<fd/ “nothing is impossible”,你还是可以在很多地方hook。
^8q(_#w`K QrSF1y'd 如果是win9x平台的话,简单的调用hook_device_service,就
,|lDR@
a^5.gfzA 可以hook ndisrequest,我给的vpn source通过hook这个函数
pG-9H3[f# TaqqEL 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
DKnlbl1^? "WfVZBWG$ 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
5%#V>|@e# 5 >c,#* 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
W3M1> ( H(rK39Q 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
ENhKuX q,%lG$0v 这3种方法,我强烈的建议第2种方法,简单易行,而且
g-8D1.U $uj3W<iw3E 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
YA:!ULzR* \\d!z-NOk? 都买得到,而且价格便宜
>gSiH#> j0q:i}/U, ----------------------------------------------------------------------------
=Y]'wb +v{g' 下面介绍比较苯的修改MAC的方法
|J^}BXW'^) r
Y#^C Win2000修改方法:
0n)99Osq(u vjz 'y[D ui .riD[,O Q| _e= 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
A1p87o> h( V:-D Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
3I.0jA#T&/ !V O^oD7 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
J`d_=C?J ah2L8jN" 《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
/JGET 2qgm(jo *y 明)。
y{k65dk- `"s*'P398 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)
(O-.^VV $TZjSZ1w 址,要连续写。如004040404040。
[yn\O=%5 \NF5)]: 3、然后到其下NDI\params中加一项NetworkAddress的主键,在该主键下添加名为default的字符串,值写要设的MAC地址,要连续写,如004040404040。(实际上这只是设置在后面提到的高级属性中的**初始值**,实际使用的MAC地址还是取决于在第2点中提到的NetworkAddress参数,而且一旦设置后,以后高级属性中值就是NetworkAddress给出的值而非default给出的了。)
(ptk!u6 &peUC n 4、在NetworkAddress的主键下继续添加名为ParamDesc的字符串,其作用为指定NetworkAddress主键的描述,其值可为“MAC Address”,这样以后打开网络邻居的属性,双击相应网卡项会发现有一个高级设置,其下存在MAC Address 的选项,就是你在注册表中加的新项NetworkAddress,以后只要在此修改MAC地址就可以了。
*m6h(8(7Z rUxjm\ 5、关闭注册表,重新启动,你的网卡地址已改。打开网络邻居的属性,双击相应网卡项会发现有一个MAC Address的高级设置项。用于直接修改MAC地址。
#O,;3S 4m"6$ 3`+Bq+ N% !TFQf ××××××××××××××××××××××××××
#]5A|-O^ Gv\:Agi 获取远程网卡MAC地址。
;^f ;< u5O`|I@R ××××××××××××××××××××××××××
S9kA69O N?j#=b+D H/''lI{k) k/,7FDO?m 首先在头文件定义中加入#include "nb30.h"
h6;vOd~% nmWo:ox4;( #pragma comment(lib,"netapi32.lib")
AO~f=GW q445$ndCT typedef struct _ASTAT_
Z!foD^&R #gc v])to {
\u$[ $R5 M;j)F ADAPTER_STATUS adapt;
E5QQI9ea $,
vXyZ NAME_BUFFER NameBuff[30];
&\m=|S ,p)Qu%' } ASTAT, * PASTAT;
12o6KVV^x ?8-ho0f0 1haNpLfS> H#:Aby-d} 就可以这样调用来获取远程网卡MAC地址了:
w<SFs#Z qq'%9 CString GetMacAddress(CString sNetBiosName)
8s9ZY4_ FI8vABq {
5#U=x ,7e h1Nd1h@- ASTAT Adapter;
60--6n yN{TcX rr^?9M*{V dGG 8k& NCB ncb;
bZlKy`Z 3XSfXS{lwP UCHAR uRetCode;
oYAHyCkVq %Xe 74C" pg.BOz\'q K};~A?ET,h memset(&ncb, 0, sizeof(ncb));
1"S~#
TOw;P:- ncb.ncb_command = NCBRESET;
QX$3"AZ~ ;:1o|>mX ncb.ncb_lana_num = 0;
`qm$2 +5"Pm]oRbx N1yx|g: cq"#[y$r uRetCode = Netbios(&ncb);
~s2la~gu !X4m6gRaP CLgfNrW~ uN@El1ouY memset(&ncb, 0, sizeof(ncb));
9?tG?b0 2#Du5d ncb.ncb_command = NCBASTAT;
NCivh&HR dZ|x `bIgs ncb.ncb_lana_num = 0;
a`6R}|ZB Dg}$;PK j@.^3: G]zyx"0Sqb sNetBiosName.MakeUpper();
j1O_Az|3 "0aJE1)p: -T2w?| O"~CZh,:r} FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
KnC:hus F% z$^ m- ~cul;bb# 88On{Kk.v strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
9xOTR#B:_V 2= zw! ,t
+sw4 gX]ewbPDQ ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
MW|R)gt gMs B1| ncb.ncb_callname[NCBNAMSZ] = 0x0;
\:Q)X$6 u;9a/RI c@Xb6 z_> 5;X r0f ncb.ncb_buffer = (unsigned char *) &Adapter;
r2m&z%N& \k3EFSm ncb.ncb_length = sizeof(Adapter);
6t4Khiwx \Vx_$E 1ZY~qP+n+
wwE3N[ uRetCode = Netbios(&ncb);
r"!xI <UwYI_OX 6 IRa$h>H {a0yHy$H CString sMacAddress;
IXpn(vX Zp/$:ny et=i@PB) l4ru0V8s7 if (uRetCode == 0)
3fxcH I ZBY*kr {
Y+{jG(rg.F NqM=Nu\ sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
"V`5 $ur nd }Z[) Adapter.adapt.adapter_address[0],
*tfD^nctO ]]P@*4! Adapter.adapt.adapter_address[1],
dOVu D( .'b|pd Adapter.adapt.adapter_address[2],
PR7B
Cxm sh*/wM Adapter.adapt.adapter_address[3],
kS4YxtvB r@EHn[w Adapter.adapt.adapter_address[4],
x/ix%!8J .Nk5W%7]= Adapter.adapt.adapter_address[5]);
wz>[CXpi_ #^{%jlmHxJ }
/[A#iTe K[S)e!\. return sMacAddress;
9.B gsV . R>B6@|}? }
h@dy}Id e~geBlLar j/;wxKW ]f>0P3O5& ×××××××××××××××××××××××××××××××××××××
EHK+qrym :LCyxLI 修改windows 2000 MAC address 全功略
[\rzXE >[l2KD ××××××××××××××××××××××××××××××××××××××××
1A[(R T] \1hQ7:f;\ g3
Oro}wt6 ={;7WB$ 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
mpQu:i|W =1y~Qlu kH`?^^_yJ W#2} EX 2 MAC address type:
"R"{xOQl @w;$M]o1 OID_802_3_PERMANENT_ADDRESS
R_b4S%jhx yMt:L)+ OID_802_3_CURRENT_ADDRESS
13pu{Xak i,t!17M: ozKS<< l,Fn_zO modify registry can change : OID_802_3_CURRENT_ADDRESS
HPg%v| N`~f77G but OID_802_3_PERMANENT_ADDRESS, you must modify driver
F\^\,hy +ViL" hkdF FY`t7_Y?GV +X`&VO6~ R{ udV Use following APIs, you can get PERMANENT_ADDRESS.
Tv6y+l }I1j #d0. CreateFile: opened the driver
sOb]o[= *Q#oV}D_ DeviceIoControl: send query to driver
*qu5o5Q eL.WP`Lz 4o"?QV: L4Kg%icz l Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
a l9(
9) u%lUi2P2E Find the location:
kP'm$+1or 8nWPt!U: .................
H>},{ z hy>0'$mU :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
)5n:UD{f[# !cdY`f6x :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
K-@\";whF "$D'gSoYe :0001ACBF A5 movsd //CYM: move out the mac address
q|0l>DPRp K]uH7-YvL/ :0001ACC0 66A5 movsw
ZH*h1?\X [!MS1vc; :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
9dm<(I} }Q@~_3,UJ :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
"n)AlAV@ =:!>0~ :0001ACCC E926070000 jmp 0001B3F7
:LlZ#V2 A}}dc:$C ............
6nREuT'k yPY{ZADkQ change to:
g*`xEb=' Q*M(d\V s :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
z`.<dNg '$eJATtC :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
{> 8?6m- }!?RB v'W :0001ACBF 66C746041224 mov [esi+04], 2412
Gs,e8ri! >2=
Y 35j :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
@WJ\W `P ALcPbr :0001ACCC E926070000 jmp 0001B3F7
z"mpwmv5 cx ("F/Jm .....
h&n1}W+ *A4eYHn@ [S8*b^t4 MT:VQ>fC UO#`Ak NUJ $)qNA DASM driver .sys file, find NdisReadNetworkAddress
ly35n` aC%Q.+-t
bC~I}^i\ 5pC}ZgEa< ......
t`{T:Tjc N3*1,/,l. :000109B9 50 push eax
F_m'
9KX4E TIt\ HTz`$9 FvYciU! * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
as('ZD.9 -|f0;Fl |
wW/q#kc X/90S2=P :000109BA FF1538040100 Call dword ptr [00010438]
c8Ud<M . ;E[Q/
tr:w :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
V"'PA-z3 pPag@L :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
$45.*>, V0#Ocq, :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
(>f`>6 V f$n5$hJlQ :000109C9 8B08 mov ecx, dword ptr [eax]
Pqw<nyC. 2ZEGE+0 :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
erbk( `CC=?E :000109D1 668B4004 mov ax, word ptr [eax+04]
&6
<a<S GBWL0'COV :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
UV0[S8A ,|}mo+rb- ......
Dg"szJ-
K)se$vb6 FpU8$o~r{ Q;!rN) set w memory breal point at esi+000000e4, find location:
X{Hh^H XZM@Rys ......
;gSRpTS: kd\Hj~* // mac addr 2nd byte
l'aCpzf w=n(2M56C :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
; :q m4m|? // mac addr 3rd byte
4OQ,|Wm4G h.F=Fhx/1 :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
hjM?D`5x r
1jt~0&K :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
A_9J~3 yz=X{p1 ...
\q4r/SbgW '
|B3@9< :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
0Ci/-3HV! {>9ED.t // mac addr 6th byte
X(X[v] ,Kl?-W@ :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
X-kOp9/. uOJqj{k_." :000124F4 0A07 or al, byte ptr [edi]
Iv*\8?07) FVBAB> :000124F6 7503 jne 000124FB
X!/Sk1 >5:O%zQ@ :000124F8 A5 movsd
zBTW& Xa.8-a"hz :000124F9 66A5 movsw
{,+c Ez0zk9 // if no station addr use permanent address as mac addr
~IjID _p+E(i 9 .....
5Gy#$'kdf jVQ89vf
~ RR
^7/- DyiJ4m}kh change to
3Cc#{X-+ D\9-/p :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
UO@K:n A)>#n) :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
)%MC*Z:^
w:QO@ :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
/ +% nH k^trGm :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
t4G$#~ xlu4 :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
0V(}Zj> Zx_^P:rL :000124F9 90 nop
"O<ETHd0 C-;w}
:000124FA 90 nop
uW[[8+t| Cp"7R&s z|D*ymz*EY U4\v~n\ It seems that the driver can work now.
J;8d-R5 nWY^?e'S 7<;oz30G!L yG/!K uA Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
qrw *|dK1'Xr
Pap6JR{7 2a48(~<_ Before windows load .sys file, it will check the checksum
U|%}B( +jwHYfAK) The checksum can be get by CheckSumMappedFile.
3U+FXK#6 E KV[cq ">z3i`#C' tMX$8W0
c Build a small tools to reset the checksum in .sys file.
62qjU<Z )j>U4a ;VAyH('~ 79W^;\3 Test again, OK.
~~h#2SX ~8u *sy "^\q{S&q2P s) shq3O 相关exe下载
dM^Z,;u #Ir?v http://www.driverdevelop.com/article/Chengyu_checksum.zip 0O>ClE~P ~;#}aQYo ××××××××××××××××××××××××××××××××××××
G#7(6:=;,` %8tE*3iUF 用NetBIOS的API获得网卡MAC地址
@|vH5Pi }\?9Prsd ××××××××××××××××××××××××××××××××××××
-;L'Jb>s76 , i5 _4 tj[E!
&~H ed_ #include "Nb30.h"
znwKwc8, Nb`qM]& #pragma comment (lib,"netapi32.lib")
(;},~( 2B IUFc_uL@\ @nY]S\if src+z# 5MAfuHq^ ^F+7<$2 typedef struct tagMAC_ADDRESS
!
I0xq" 7}UG&t{ {
6_bL<:xtY =zcvR {Dkp BYTE b1,b2,b3,b4,b5,b6;
CC`_e^~y=F \toU zTT }MAC_ADDRESS,*LPMAC_ADDRESS;
$3g{9)} lbBWOx/| }Ze*/p- LD}~] typedef struct tagASTAT
-9i7Ja _b~{/[s {
aLGq<6Ja Lr$Mk#'B ADAPTER_STATUS adapt;
$}gMJG k_=yb^6[U NAME_BUFFER NameBuff [30];
Ptv'.<- T+F]hv' }ASTAT,*LPASTAT;
0\= du Tn#Co$< p2i?)+z +SH{`7r UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
d}h{#va* w>&*-}XX {
w31Ox1>s QkdcW>:a7 NCB ncb;
y(p_Unm :lcq3iFn UCHAR uRetCode;
^!&6=rb E=p+z"Ui memset(&ncb, 0, sizeof(ncb) );
c0gVW~I1 ;mG*Rad ncb.ncb_command = NCBRESET;
`.W2t5Y `x`[hJ?i ncb.ncb_lana_num = lana_num;
DVL-qt\;n E5bVCAz //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
]]O( IC I4X9RYB6c uRetCode = Netbios(&ncb );
%M@K(Qu U%nkPIFm memset(&ncb, 0, sizeof(ncb) );
<h7cQ MYWkEv7 ncb.ncb_command = NCBASTAT;
=1l6(pJ rG-T Dm ncb.ncb_lana_num = lana_num; //指定网卡号
.:r~?$( ?dgyi4J?=` strcpy((char *)ncb.ncb_callname,"* " );
Q!e560@ 6st
ncb.ncb_buffer = (unsigned char *)&Adapter;
:CyHo6o9 J,2V&WuV0r //指定返回的信息存放的变量
D0r viO 147QB+cE ncb.ncb_length = sizeof(Adapter);
R-13DVK f<Hi=Qpm //接着,可以发送NCBASTAT命令以获取网卡的信息
lir=0oq< T }}2J/sj uRetCode = Netbios(&ncb );
'+PKGmRW `<C<[JP:o return uRetCode;
}X&rJV <-umeY"n> }
Wh)D_ d#g))f; w7V\_^&Id 7Q}pKq]P int GetMAC(LPMAC_ADDRESS pMacAddr)
M3pE$KT0x u5(8k_7 {
<xOX+D -zR<m NCB ncb;
+WH\,E &]nx^C8V; UCHAR uRetCode;
%;,fI'M ci~#G[_$S int num = 0;
^`&'u_B!+ r7m~.M+W" LANA_ENUM lana_enum;
CJ IuMsZ zw/AZLS memset(&ncb, 0, sizeof(ncb) );
zR" cj ZSC*{dD$E ncb.ncb_command = NCBENUM;
:!%V Sem HZyA\FS ncb.ncb_buffer = (unsigned char *)&lana_enum;
oN7SmP_ Z}J5sifr ncb.ncb_length = sizeof(lana_enum);
513,k$7 4Z"}W!A //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
lB,1dw2(T q<JCgO-F< //每张网卡的编号等
$TI^8 3 i+Z)` uRetCode = Netbios(&ncb);
O$,Fga )U@9dV7u if (uRetCode == 0)
utlr|m Xc 53HA6:Q[ {
[FO4x` c|&3e84U num = lana_enum.length;
7n8nJTU{4j ^3;B4tj[ //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
-*C
WF|<G IOy0WHl| for (int i = 0; i < num; i++)
&9L4
t%As /( Wq {
zBF~:Uc`B u_(~zs.N] ASTAT Adapter;
ig,.>'+l U\KMeaF5e- if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
M.W
X&;> T
ozx0??) {
(bsx|8[ |&; ^?M pMacAddr.b1 = Adapter.adapt.adapter_address[0];
QL?_FwZL z
6:Wh pMacAddr.b2 = Adapter.adapt.adapter_address[1];
0HzqU31%l@ AkhG~L pMacAddr.b3 = Adapter.adapt.adapter_address[2];
77P\:xc 9LDv?kYr pMacAddr.b4 = Adapter.adapt.adapter_address[3];
k9Pvh,_wp hbw(o
pMacAddr.b5 = Adapter.adapt.adapter_address[4];
"tJ+v*E I|Oco?Q" pMacAddr.b6 = Adapter.adapt.adapter_address[5];
}Q\%tZC#T ul~ux$a }
x/*lNG/ to={q
CqU }
z$~x 2< s|=lKa]d!" }
Q Be6\oq 380` >"D return num;
@)Qgy}*5 I'/3_AX }
K d&/9<{> d)o5JD/ kwI``7g8*e F B]Y~;( ======= 调用:
Y|>dS8f;4 VoU8I ~ {)[o*+9 pSs*Z6c)@ MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
pgU[di V;M_Y$`Lh int n = GetMAC(m_MacAddr); // 获得网卡数量
BEdCA]T osW"wh_ O)'CU1vMb )(iv#;ByL TCHAR szAddr[128];
g`XngRb|j W }NUU wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
{{G)Ry*pb H>~ CL m_MacAddr[0].b1,m_MacAddr[0].b2,
|xO*!NR %yR XOt2( m_MacAddr[0].b3,m_MacAddr[0].b4,
"Xq_N4 }w0pi m_MacAddr[0].b5,m_MacAddr[0].b6);
'7iz5wC# ~Amq1KU*Z _tcsupr(szAddr);
BoD{fg 2HX/@ERhmu // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
0SQ!lr ~ao:9ynY YQBLbtn6( V6]6KP#D [Vd$FDki X1j8tg ××××××××××××××××××××××××××××××××××××
iT]t`7R Rh>B#
\ 用IP Helper API来获得网卡地址
$7x2TiAL s8h*nZ)v ××××××××××××××××××××××××××××××××××××
<b 5DX R\j~X@vI &K ~k'P~m &g`IRz 呵呵,最常用的方法放在了最后
m,.Y:2?*V +VIA@`4 0vY_ (3Db}Hnn 用 GetAdaptersInfo函数
I2[U #4n (s};MdXIz ,AP&N'
qZ1'uln=C- 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
)6"}M;v )Z7Vm2a X\^V{v^- wJp<ZL #include <Iphlpapi.h>
hnj\|6L ,9&cIUH #pragma comment(lib, "Iphlpapi.lib")
!_fDL6a- WAu>p3
NxP(&M( &:&'70Ya typedef struct tagAdapterInfo
*z0!=>(
a_?sJ {
i|:!I)(lh -|>~I#vY char szDeviceName[128]; // 名字
Qqm?%7A1 C}huU char szIPAddrStr[16]; // IP
-/f$s1 *+M#D^qo char szHWAddrStr[18]; // MAC
{j2V k)\[i mLCDN1UO{ DWORD dwIndex; // 编号
}b_Ob #QNN;&L]R }INFO_ADAPTER, *PINFO_ADAPTER;
AA\a#\#Z3 dN8Mfa) Q}BMvR 9w z^bS+0S5x! INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
VAPeMO
ck U]PB) /***********************************************************************
!~#zd]0x; pH'_k k * Name & Params::
^<I( >pq~ &)^u * formatMACToStr
@16GF!. rN0<y4)! * (
05d0p|}, $xO8? * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
m:@y_:X0 8Qv s\TY * unsigned char *HWAddr : 传入的MAC字符串
5`h$^l/ lM-9 J?j * )
J%"BCbxW~B 0|&@)` * Purpose:
@MSmg3& C- .;m * 将用户输入的MAC地址字符转成相应格式
F#Lo^ 8 br I;}m **********************************************************************/
80lei '*J+mZt N void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
BJ|l fU>l:BzJK {
&@iOB #H nFnM9
pdMK int i;
;;0'BdsL` |UTajEL short temp;
{npm9w<; :=Olp;+_ char szStr[3];
=AIts[!qd oE 'P 10SI&O ?I+L strcpy(lpHWAddrStr, "");
8dE0y P qTJhYxm for (i=0; i<6; ++i)
(&}[2pb! )Q 2IYCj{ {
U5Hi9fe ]]j^ temp = (short)(*(HWAddr + i));
yE}\4_0I/ &8$v~ _itoa(temp, szStr, 16);
*5)UIRd >Hf{Mx{< if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
\jfK']P/H (/:m*x*6 strcat(lpHWAddrStr, szStr);
{JE [ {4J. if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
U1 _"D+XB VbX P7bZ }
]Lv3XMa )eZK/>L& }
|A&;m}(Mt dl4n-*h DU^.5f u*C*O4f>OC // 填充结构
M7=,J;@ u8-6s+
O void GetAdapterInfo()
c
p"K ?) gUklP(T=u {
K(;qd Ir pGs?Y81
char tempChar;
sVHF\{< }0'LKwIR ULONG uListSize=1;
|] 7c&` M9iX_4 PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
#,#`<h! Xg dBLb int nAdapterIndex = 0;
/4x\}qvU Q yqOtRk Kd:l8%+ %o?)`z9- DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
DQ.4b A5nggg4 &uListSize); // 关键函数
u
W]gBhO$O <K CI@ .W{CJh QAkK5,`vV. if (dwRet == ERROR_BUFFER_OVERFLOW)
|=0vgwd"S 9pLe8D {
x Lan1V ]0UYxv%] PIP_ADAPTER_INFO pAdapterListBuffer =
$@PruY3[ ;\K]~ (PIP_ADAPTER_INFO)new(char[uListSize]);
TiD#t+g ~4fE`-O dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
[Hh*lKg iT'doF if (dwRet == ERROR_SUCCESS)
$_S-R
3L\ #)'Iqaq7 {
)LGVR3# . 1kB8&} pAdapter = pAdapterListBuffer;
OBWb0t5H? 'I,a 29 while (pAdapter) // 枚举网卡
C^ZoYf8+"m JwI99I' {
2Q e&FeT A4zI1QF CString strTemp = pAdapter->AdapterName; // 网卡名字
pS$9mzY [FBS|v#T strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
k[f2`o= f&<+45JI strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
R+HX'W }H
~-oYMu 2"D4q (@ k
A3K strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
toGiG|L w[X-Q+7p(t pAdapter->IpAddressList.IpAddress.String );// IP
}u;K<<h: x,C8):\t`B LK} g<!o( 6Z|h>H5a formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
3dN`Q:1R9 p7QZn.,=u pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
/?;'y,(Q fXMY.X>f |OeWM |y^=(|eM AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
-))S b-ss^UL ==Egy:<:Q '&cH,yc;b pAdapter = pAdapter->Next;
lp(2"$nQ '~Y@HRVL@| _:[@zxT<x xt|^~~ / nAdapterIndex ++;
,lH
}Ba02F wN.S] }
~u&gU1} YZ>L_$:q delete pAdapterListBuffer;
x$q} lJv_ z)M#9oAM }
'I>USl3 hI PA'&]piPl: }
|$\K/]q- 1["i,8zB }