如何实现修改网卡物理地址的三种方法
foFg((tS O^X[9vrW 同样要感谢胡大虾
8K@"B B:3+',i1 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
l&6U|q` `R=a@DQ 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,
{DEzuU ZL-uwI!`D 使得两块卡的MAC地址不同,那么网络仍然可以工作。
vh|Tb5W< 5W[3_P+ 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
IqhICC1V- 7>PF ~= 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
4f4 i1i: O1x0[sy 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
aCU7w5 -5V)q.Og 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
;Cr_NP[8|j 'a;ini 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
di3 B=A>3 ;[TljcbS 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
943I:, B L4YVH2`0) 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
JCw{ ?^F" #<a_: m)@ 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
e9~cBG| ~K5Cr 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
=bs.2aN&^ Bs+c2R 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
v>#Cg\ n!0${QVnS 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
2Vz'n@g= Sni&?tcY 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
jIAW-hc] -`zG_]=- 台。
0Jm]f/iZ Tjnt(5 g 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
hAV2F# c;c:Ea5 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
P$p@5 hl D^66p8t 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
8_xnWMOe Sk8%(JD7 w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
-W|*fKN`3 u^`eKak"l ->requesthandler函数要hoo miniport的这个函数似乎不容易找
OJMvn'y R&6n?g6@/V 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
N4I^.k<-A wzD\8_;6N 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
2}^+]5 6RK ~Dl&g bit RSA,that's impossible”“give you 10,000,000$...”
=E;=+eqt \e?.hmq “nothing is impossible”,你还是可以在很多地方hook。
w) =eMdj\o f!5F]qP>- 如果是win9x平台的话,简单的调用hook_device_service,就
kx|me~I
CnabD{uTf 可以hook ndisrequest,我给的vpn source通过hook这个函数
oJP<'l1 ?Wwh
_TO 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
|'ZN!2u X3P&"}a 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
Px'R`1^ !+m@AQ:, 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
LWD. E9^(0\Z
I 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
^4+r*YvcM J1.qhy> 这3种方法,我强烈的建议第2种方法,简单易行,而且
? ouV 'eqiYY| 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
i4 hJE g93I+ 都买得到,而且价格便宜
O[; +i pPoH5CzcK ----------------------------------------------------------------------------
?K0U3V$s pp(H
PKs=} 下面介绍比较苯的修改MAC的方法
m'd^?Qc ;xL67e%? Win2000修改方法:
h]qT1(I F
vj{@B! +Qt[1Xq ]x1p!TSU 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
^rL,&rk v#zPH5xo Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
d{W}p~UbH TW>?h=.z 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
"hW(S Z,3 CC \ 《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
<lFdexH"T ]x2Jpk99a 明)。
~NxEc8Y l$M$o( 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)
Hfke |Z
d]=tue 址,要连续写。如004040404040。
moCK-: u2 7S%2P 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。)
5Yl6? QW2?n`Fa9- 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。
T0r<O_ubOA [ dGO,ndE 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。
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T:U4:"
G[#.mD{k 获取远程网卡MAC地址。
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IK3qE!,&U @.k5MOn ^+M><jE9 }?J~P%HpF 首先在头文件定义中加入#include "nb30.h"
3x![8 x )6G"* #pragma comment(lib,"netapi32.lib")
P&mtA2 m*gj|1k typedef struct _ASTAT_
E[UO5X
u^l*5F%DK {
7gm:ZS z`OkHX*+2| ADAPTER_STATUS adapt;
ZY)%U*jWU Pw= 3PvkL NAME_BUFFER NameBuff[30];
i *B:El1 WKxm9y
V } ASTAT, * PASTAT;
`
VwN!B: Ae6("Oid ?ZaD=nh$mK v`SY6;<2 就可以这样调用来获取远程网卡MAC地址了:
C%]."R cMC E`tQe5K CString GetMacAddress(CString sNetBiosName)
p'80d: E3f9<hm {
AVv#\JrRW -1CEr_(P^ ASTAT Adapter;
]%Y\ZIS awFhz 6 ?ql2wWsQO O^0" NCB ncb;
Mb/L~gd" 9Eg&CZ,9$D UCHAR uRetCode;
JR)/c6j SF^x=[ir .EG*+, odpUM@OAW memset(&ncb, 0, sizeof(ncb));
|Ytg 6b<+8w ncb.ncb_command = NCBRESET;
y@`~ 9$ b_l3+'#ofM ncb.ncb_lana_num = 0;
ESIzGaM 5U~OP HlPG3LD! >t0%?wj)Y uRetCode = Netbios(&ncb);
@zrNN> GmbIFOT~
#
kEOKmO J\{$ot memset(&ncb, 0, sizeof(ncb));
ib]vX- (Xo SG ncb.ncb_command = NCBASTAT;
+0"x|$f~ KmL$M ncb.ncb_lana_num = 0;
87<9V.s2 #k9< +#s;yc#=2 f ;wc{qy sNetBiosName.MakeUpper();
4uUs7T ~ezCu_ qm'b'!gq~ W' ep6O FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
J$QBI&D LN^UC$[tk {zP#woz2Q 0[)VO[ strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
PrSkHxm l E^*t`+
c#QFG1 qo_]ZKL44 ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
e\9g->DUs DjwQ`MA ncb.ncb_callname[NCBNAMSZ] = 0x0;
^=0$ 9cfR)*Q [@3SfQ "OL~ul5 ncb.ncb_buffer = (unsigned char *) &Adapter;
X>t3|h 9P.(^SD][z ncb.ncb_length = sizeof(Adapter);
RqLNp?V% 8QF2^*RZ7z *QH[,F`I 8bOT*^b$H uRetCode = Netbios(&ncb);
V7C1FV2 :6lwO%=F yU7I;]YP sx5r(0Z CString sMacAddress;
SY1GR n 0^#DNq*NQ p7C!G1+z CCqT tp if (uRetCode == 0)
WeC(w+}p S0LszW)e {
RtC'v";6 [M:S`{SbY sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
:c7CiP ia4k :\ Adapter.adapt.adapter_address[0],
TvQ^DZbe !;dSC< Adapter.adapt.adapter_address[1],
FP@qh \84v-VK Adapter.adapt.adapter_address[2],
^u)rB<#BR |s=`w8p Adapter.adapt.adapter_address[3],
8Kk\*8 < OCnFEX" Adapter.adapt.adapter_address[4],
0E6lmz`O kH?#B%N5 Adapter.adapt.adapter_address[5]);
9?EVQ 7>n"}8i }
&U"X$aFc )~
z Z'^ return sMacAddress;
S&?7K-F>_o eko]H!Ov( }
%0XvJF)s I:$"E%
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Bo
r7] # #?&0D>E?k 修改windows 2000 MAC address 全功略
@6&JR<g*t gyu6YD8L ××××××××××××××××××××××××××××××××××××××××
6D/ '` ut&/\k=N KcXpH]>!9 &q>zR6jne 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
'UfeluMd ctI{^f: B8V,)rn 4#)6.f~ 2 MAC address type:
!>g:Si" *YvRNHP OID_802_3_PERMANENT_ADDRESS
,W*H6fw+ 9%!dNnUk OID_802_3_CURRENT_ADDRESS
vV^dm)? FtIa*j^G =u|~
<zQw /1fwl5\ modify registry can change : OID_802_3_CURRENT_ADDRESS
^M[P-#X_
`w<J25 but OID_802_3_PERMANENT_ADDRESS, you must modify driver
QUOKThY? sN/+ l[%lE (E!!pz Z'M`}3O 5 DFZ^~ Use following APIs, you can get PERMANENT_ADDRESS.
&Lt@} 7$8 C2/}d? bki CreateFile: opened the driver
Gr)-5qh SY
_='9U DeviceIoControl: send query to driver
K2ewucn LE;g
0s 7NF/]y4w vVVPw?Ww- Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
`&*bM0(J lG"H4Aa> Find the location:
c K <)$* {9'M0= .................
JwP:2-o !B^K[2`)N :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
flnVYQe I3) Zr+ :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
xPC"c* #n7Yr,|Z :0001ACBF A5 movsd //CYM: move out the mac address
x$B&L`QV fRHKQ(a# :0001ACC0 66A5 movsw
>K:u?YD[ fx?$9(r, :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
/A07s[L #`ejU &!6 :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
f/ahwz srmKaa| :0001ACCC E926070000 jmp 0001B3F7
ISNcswN# O\Eqr?%L) ............
.eF_cD7v GozPvR^/ change to:
]U_ec*a +5X DF :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
*'8Ln tZf bToq$%sCg :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
gH7z GP,<`l& :0001ACBF 66C746041224 mov [esi+04], 2412
P&=lV}f qqOFr!)g :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
Z4q~@|+% 9-lEt l% :0001ACCC E926070000 jmp 0001B3F7
u, kU$ LU2waq}VA .....
jRj=Awy rAukHeH V3s L; YA&`&$ < bUe/m g>j| ]6 DASM driver .sys file, find NdisReadNetworkAddress
sC7/9</ )K]pnH| q]c5MlJXF HuI`#.MpWE ......
~~qWI>.4 Xu} U{x> :000109B9 50 push eax
FN87^.^2S eSy(~Y
4na8 77,oPLSn * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
k*Nr!Z!} .#w6%c@ |
gNj7@bX~ gS9>N/b| :000109BA FF1538040100 Call dword ptr [00010438]
?dq#e9 +l0g`: :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
SaDA`JmO ]\c,BWC@e :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
e@]-D
FG %w}gzxN^ :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
lxb zHlX zF&=U`v :000109C9 8B08 mov ecx, dword ptr [eax]
+]wuJSxc f@ `*>" :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
6d|q+]x_n L'A)6^d@S :000109D1 668B4004 mov ax, word ptr [eax+04]
URTzX
2'[ x4kWLy7Sz :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
Ib`-pRU; ig#r4nQ= ......
l*
dV\ B <z)m%*lvU (/{aJV O1y|v[-BW set w memory breal point at esi+000000e4, find location:
Wch~Yb )}lRd#V ......
E1V^}dn msx-O=4g // mac addr 2nd byte
|zsbW9
W*m C"V%# K :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
]!"S+gT*C tjnPyaJEl // mac addr 3rd byte
=\kMXB d5m`Bm-{ :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
'0aG
N<c Wr~yK? : ] :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
Nn6S
8kc DocbxB={I ...
`#s#it'y vDj;>VE2b :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
qa'gM@] ).412I // mac addr 6th byte
!7p}C-RZp np$zo :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
#Z,E><t #CUzuk& :000124F4 0A07 or al, byte ptr [edi]
[:;# ]? 5p"BD'^: :000124F6 7503 jne 000124FB
U]6&b },-* :000124F8 A5 movsd
@'FE2^~Jj w`HI]{hE~N :000124F9 66A5 movsw
"9y(
} r|<DqTc6l // if no station addr use permanent address as mac addr
GC@+V|u }%!tT\8 .....
;iYff N <v
0*]NiX D/(CU#i" nA7M8HB change to
Td\o9 |9K<-yD :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
h:bru:ef +JyUe
:000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
T Eu'*>g j+4H}XyE :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
4$6T+i2E
}CGSEr4'w~ :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
m6mwyom. %b2oiKSBx? :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
H1:be.^YP 2{,n_w?Wy :000124F9 90 nop
V7Yaks q%YV$$c :000124FA 90 nop
_banp0ywS Ddju~510 tAu4haa4; FqFapRX66Z It seems that the driver can work now.
oFsM6+\/S 0u
B'g+MU` 8|?LN8rp sJx+8
- Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
24c ek %qf V+^ ~p0c3* ,"0)6=AE Before windows load .sys file, it will check the checksum
Fm_y&7._ 58xnB!h\} The checksum can be get by CheckSumMappedFile.
n.oUVr=nX MxQ?Sb%Gka yF._*9Q3hK `Mj}md;O" Build a small tools to reset the checksum in .sys file.
=DbY? Q<Q RkEN
,xWE x`RTp:# `Pn[tuIO Test again, OK.
Z#l%r0(o MTGiAFE NSAF4e S8Fmy1# 相关exe下载
G$zL)R8GE| Scm36sT{ http://www.driverdevelop.com/article/Chengyu_checksum.zip p{dwZ_gl
S"m cUU}} ××××××××××××××××××××××××××××××××××××
kUx&pYv abNV4 ,M 用NetBIOS的API获得网卡MAC地址
aA`/E 2?C`4AR[2H ××××××××××××××××××××××××××××××××××××
,tH5e&=U01 C`jM0Q `p kMN = VLS/\A #include "Nb30.h"
hJz):d>Im x]mxD|?f #pragma comment (lib,"netapi32.lib")
}V;+l8 ]'~vI/p {yU+)t(. *1Z5+uVT[ >evS}O6 q*![AzFh typedef struct tagMAC_ADDRESS
>gKh @XD+' {] {
+|Hioq*,t H y"x BYTE b1,b2,b3,b4,b5,b6;
t2" (2 OU4pjiLx }MAC_ADDRESS,*LPMAC_ADDRESS;
pCpb;<JG FOwDp0 R1:k23{ W>(/ bX typedef struct tagASTAT
tj]9~eJ- Lj\/Ji_ {
d%I"/8-J }0`nvAf ADAPTER_STATUS adapt;
I\?9+3 XnQ )Dp/('Z2 NAME_BUFFER NameBuff [30];
"1q>At %S`
v!*2 }ASTAT,*LPASTAT;
!J*,)kRN 49Df?sx ;VO.!5W@eg 1QZ&Mj^^ UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
g>d;|sK Ed0I WPx {
N!Qg; ( 0c.s
- NCB ncb;
c(co\A.]:6 <D&)OxEn\ UCHAR uRetCode;
kY,U8a3! yq_LW>|Z memset(&ncb, 0, sizeof(ncb) );
kpbm4t mDGn:oRj ncb.ncb_command = NCBRESET;
aw?=hXR! =Cv/Y%DN ncb.ncb_lana_num = lana_num;
Uw-p758dD bsxTqJ //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
3ZTE<zRQ {:c]|^w6 uRetCode = Netbios(&ncb );
8,O33qwH ODc9r } memset(&ncb, 0, sizeof(ncb) );
(3[z%@I >vrxP8_
ncb.ncb_command = NCBASTAT;
wdzOFDA % |q0-x ncb.ncb_lana_num = lana_num; //指定网卡号
%8aC1x 4>^K:/y strcpy((char *)ncb.ncb_callname,"* " );
EA.D}X C 2>}xhQJ ncb.ncb_buffer = (unsigned char *)&Adapter;
e&ANp0|W +,:^5{9{ //指定返回的信息存放的变量
{Z; jhR, p
<eC<dtu ncb.ncb_length = sizeof(Adapter);
c[}(OH #X:
'aj98 //接着,可以发送NCBASTAT命令以获取网卡的信息
e@@?AB$n( in<Rq"L uRetCode = Netbios(&ncb );
wn
Y$fT9 n[Zz]IO,g return uRetCode;
oHM
] +^rh[>W }
*5sBhx WWwUwUi nfb]VN~( M)?dEgU}M int GetMAC(LPMAC_ADDRESS pMacAddr)
G{aT2c 6,1b=2G {
sGY_{CZ: eLwTaW !C NCB ncb;
z
sQo$p c~A4gtB= UCHAR uRetCode;
gw+9x<e %zC[KE*~ int num = 0;
?%Rw(E O#nR>1h LANA_ENUM lana_enum;
Zn:R
PMk* ;;5Uwd'- memset(&ncb, 0, sizeof(ncb) );
yTE%hHH]&[ VS#wl|b8 ncb.ncb_command = NCBENUM;
^/wfXm B}OY/J/*8 ncb.ncb_buffer = (unsigned char *)&lana_enum;
c_{z(W" ^IZ)#1U ncb.ncb_length = sizeof(lana_enum);
^\ ?O4,L va/m~k|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
HQ!Xj.y U5Erm6U: //每张网卡的编号等
HDM<w+ZxX aRj>iQaddx uRetCode = Netbios(&ncb);
RhF>T&Q IC/(R! Crj if (uRetCode == 0)
Xog/O i @#+jMV$g {
5OM?3M `|1MlRM9 num = lana_enum.length;
c- $Gpa}M O|kKwadC //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
3HG;!D~m; fLN! EDq for (int i = 0; i < num; i++)
\a"Ct' G"
b60RQ {
X{Yw+F,j maMHZ\Q ASTAT Adapter;
5FvOznK^e qOCJT Og7 if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
&0N<ofYX `znB7VQ0 {
~KjJ\b)R lYf+V8{ pMacAddr.b1 = Adapter.adapt.adapter_address[0];
WiNT;v[ s}M= oe pMacAddr.b2 = Adapter.adapt.adapter_address[1];
Rz%e>) wyc D>hc pMacAddr.b3 = Adapter.adapt.adapter_address[2];
,cTgR78' 4FeEGySow pMacAddr.b4 = Adapter.adapt.adapter_address[3];
/%x7+Rl\-^ jX=lAs~6 pMacAddr.b5 = Adapter.adapt.adapter_address[4];
l1_X(Z._V e]+OO
g& pMacAddr.b6 = Adapter.adapt.adapter_address[5];
A Ayv 4\X||5.c }
<~Qi67I ";3*?/uM }
-Q
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Ayx^Wp*s =6nD0i9+ PB'0?b}fab ======= 调用:
{gF0Xm% <)m%*9{ _uH9XGm 64ox jF) MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
Y)HbxFF`/ iSp int n = GetMAC(m_MacAddr); // 获得网卡数量
*$,+`+ mMw;0/n V%
axeqs IhonnLLW TCHAR szAddr[128];
T{MC-j _T9 O&?.&h wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
D5]{2z}k 6vz1*\:H~ m_MacAddr[0].b1,m_MacAddr[0].b2,
P;91~``b- crmUrF# m_MacAddr[0].b3,m_MacAddr[0].b4,
q(]f]Vl|0 us{nyil1 m_MacAddr[0].b5,m_MacAddr[0].b6);
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KJl _tcsupr(szAddr);
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wso E20&hc5 8 // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
Z!\@%`0$ }5gr5g\OtP ?ApRJm:T 2w1tK C ?7X"~~ zXre~b03ZS ××××××××××××××××××××××××××××××××××××
=MSu3<y, 7kz-V. 用IP Helper API来获得网卡地址
P^IY:
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0=[0|`x ~775soN hZuYdV{'h _Y-$}KwY! 呵呵,最常用的方法放在了最后
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V6H 9*_uCPR YvTA+yL @d)a~[pm 用 GetAdaptersInfo函数
Fk$@Yy+}e G[6=u|(M &%e"9v2` ;BTJ%F. 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
H1Xov r r<(kLpOH% v*DFiCQD 4A~)b"j5 #include <Iphlpapi.h>
qJMp1DC :&$Xe1)i] #pragma comment(lib, "Iphlpapi.lib")
{Gkn_h-^ M(S{1|,V lIl9ypikg r}@< K typedef struct tagAdapterInfo
LW?2}`+ CjZ6NAHc {
Kq6qXc\x bX{PSjD char szDeviceName[128]; // 名字
V'yxqI? AzX(~Qc char szIPAddrStr[16]; // IP
*2:Yf7rvI+ j&}B<f _6J char szHWAddrStr[18]; // MAC
D[W}[r 2o}8W7y DWORD dwIndex; // 编号
MZi8Fo' CU !.!cZ{ }INFO_ADAPTER, *PINFO_ADAPTER;
|ZuDX87 mg/]4)SF V9]uFL }'_ :XKLj INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
G[B*TM6$ mZ &] /***********************************************************************
P#9-bYNU lMPbLF%_ * Name & Params::
pb=HVjW< T/3;NXe6E * formatMACToStr
Xa6qvg7/ ,XP@ pi * (
{Bv`i8e rr6"Y&v * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
{kv4g\a; Ut=0~x.=< * unsigned char *HWAddr : 传入的MAC字符串
F6h/0i B)(w%\M4^ * )
c{ZqQtfM ^W{eO@ * Purpose:
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UvKA0 * 将用户输入的MAC地址字符转成相应格式
4>d[qr*< |oB]6VS` **********************************************************************/
RH1U_gp4 ] A`
oa|k!U void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
P}b Dn; ~MD><w> {
`_6@3-% o<Ke3?J\ int i;
jR}*bIzv "otr+.{`* short temp;
zbdOCfA; (u$!\fE-et char szStr[3];
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strcpy(lpHWAddrStr, "");
yRSy(/L^+ sT@u3^> for (i=0; i<6; ++i)
3Bu D/bs * ,|)~$=> {
,<IL*=a Zz{[Al{ temp = (short)(*(HWAddr + i));
Tm'l N5}&9 9G=A)j _itoa(temp, szStr, 16);
xUV_2n+ OD>u$tI9 if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
UzP@{? ) >-D={ strcat(lpHWAddrStr, szStr);
S8rW'}XJ=H R|d^M&K, if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
;5zjd, F=P+;%. }
6tCV{pgm j@!BOL~? }
P W0q71 2\kC_o97 .je~qo) mRix0XBI~ // 填充结构
IDL^0:eg<. \ZmFH8=|f void GetAdapterInfo()
:d:|7hlNQ 4rGO8R {
y"%iD`{ c+YYM
:S char tempChar;
j.G.Mx" 8=u+BDG ULONG uListSize=1;
8z3I~yL_`+ (PE8H~d PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
%$!R] B) n8y ,{| int nAdapterIndex = 0;
LmT[N@>" EzeDShN=J Oujlm| zN8&M<mTl DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
H8Z Z@@ qm C$Hl`>?$ &uListSize); // 关键函数
GXAk*vS=G g}s-v?+ bl!f5RO S( 8=zM~v) if (dwRet == ERROR_BUFFER_OVERFLOW)
2 |kH% y9l.i@-
{
wshp{ y <PuB3PEvV PIP_ADAPTER_INFO pAdapterListBuffer =
Y|qixpP 6XxG1]84 (PIP_ADAPTER_INFO)new(char[uListSize]);
,oi`BOh 3I{ta/( dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
po](6V H2p XJ/XF if (dwRet == ERROR_SUCCESS)
{dr&46$p &4Iqm( {
p9] 7g% 9'*ZEl^?D pAdapter = pAdapterListBuffer;
"!_
4%z- #SLxN AH while (pAdapter) // 枚举网卡
G*wW&R)
qzbkxQu]g {
A>1p]# G]NtX4'4 CString strTemp = pAdapter->AdapterName; // 网卡名字
A(@gv8e[H^ 36A.h,~ strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
tP^mq> "6o}qeB l strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
22|M{ ?e|:6a+[f j'Q-*-3 "qP^uno strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
MHT,rqG { )GEgC pAdapter->IpAddressList.IpAddress.String );// IP
eYX_V6c MfpWow-#{ C.e|VzQa %LZM5Z^ formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
VOK$;s'9} YU0HySP: pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
'<W,-i HF=C8ZtlL 1*,~ 1!> EKS<s82hF& AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
~TK^aM xS-nO_t 'E Nb9V/2c;V 88=FPEU pAdapter = pAdapter->Next;
x^#{2}4u PdN\0B` a.U:B
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nclnG nAdapterIndex ++;
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#LyjJmQ delete pAdapterListBuffer;
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