如何实现修改网卡物理地址的三种方法
qdh D6#r F/h)azcn 同样要感谢胡大虾
Z q)A"'Y W-MQMHQ 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
!Iqyt. . LdL< 5Q[ 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,
/}wGmX! -! ygHNAQG~ 使得两块卡的MAC地址不同,那么网络仍然可以工作。
&f$jpIyVX b1+Nm 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
%rkUy?=vu 3't?%$'5 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
IlY,V TX;|g1K 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
=6'A8d c`Tg xMu 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
Xv9CD };|'8'5 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
*ZHk^d: 0z.& 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
7ORwDR,`5 <5
okwcJ^ 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
O1QHG'00 iIg_S13 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
Z"A:^jZ<s !HFwQGP.Y 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
7J\I%r H|P.q{(G 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
wx<DzC [e (- 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
q^gd1K<N 8I*fPf 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
*%8dW FBe1f1
sm 台。
y<Z8+/f`f 6d,"GT 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
f?)qZPM
H&I0\upd 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
/IgTmXxxj ~&g:7f|X 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
D+RG,8Ht W /IyF){ w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
e_Y>[/Om Gz`Zp "i%0 ->requesthandler函数要hoo miniport的这个函数似乎不容易找
c#_%|gg $OmtN" 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
p[cC%3 fZgZ 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
Te;`-EL p!=/a)4X bit RSA,that's impossible”“give you 10,000,000$...”
5ES$qYN N52N ^X> “nothing is impossible”,你还是可以在很多地方hook。
avdi9!J2 rLp0VKPe 如果是win9x平台的话,简单的调用hook_device_service,就
B4|3@X0( - iU7' 可以hook ndisrequest,我给的vpn source通过hook这个函数
nfd^'}$] Hc}(+wQN% 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
778a)ZOzb |3s-BKbN4 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
GZ9XG"> 8L0#<"'0 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
|= ~9y"F 5'@}8W3b 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
g=b'T- W;2y.2* 这3种方法,我强烈的建议第2种方法,简单易行,而且
(ue;O~ (xMAo;s_ 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
'Kl} y, 7z`)1^M 都买得到,而且价格便宜
{whR/rX` S);bcowf_ ----------------------------------------------------------------------------
(Ys0|I3 ^,,|ED\M{m 下面介绍比较苯的修改MAC的方法
r" ^P>8 i9$
-lk Win2000修改方法:
B\BP:;" yYF%U7N/n ZM0vB% M| NU81 V0:jG 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
OF!(BJL )%P!<|s:5 Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
p9fx~[_5/ nD|Bo 9 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
?z p$Wz;k (;\JCeGA 《修改MAC地址的范例》中提到的一样,我就照搬了(注解的地方以“^^”标
!Vy/-N 7N 7W0Ky 明)。
L -<!,CASW ZxY%x/K 2、在其下,添一个字符串,名字为NetworkAddress,值设为你要的MAC地(指在0000主键下)
Ee^2stc- XXvM*"3D5 址,要连续写。如004040404040。
-:Yx1Y3
[
y3kXfSe 3、然后到其下NDI\params中加一项NetworkAddress的主键,在该主键下添加名为default的字符串,值写要设的MAC地址,要连续写,如004040404040。(实际上这只是设置在后面提到的高级属性中的**初始值**,实际使用的MAC地址还是取决于在第2点中提到的NetworkAddress参数,而且一旦设置后,以后高级属性中值就是NetworkAddress给出的值而非default给出的了。)
0rooL<~fa _>0I9.[5 4、在NetworkAddress的主键下继续添加名为ParamDesc的字符串,其作用为指定NetworkAddress主键的描述,其值可为“MAC Address”,这样以后打开网络邻居的属性,双击相应网卡项会发现有一个高级设置,其下存在MAC Address 的选项,就是你在注册表中加的新项NetworkAddress,以后只要在此修改MAC地址就可以了。
KftZ^mk+p uK1DC i 5、关闭注册表,重新启动,你的网卡地址已改。打开网络邻居的属性,双击相应网卡项会发现有一个MAC Address的高级设置项。用于直接修改MAC地址。
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+uLl3(ml p{NVJ^!+ 获取远程网卡MAC地址。
VM88#^ ~}+F$& ××××××××××××××××××××××××××
gM&XVhQJ\ *i?#hTw :.J Ad$>P Gg8F>y<[R 首先在头文件定义中加入#include "nb30.h"
l*^c?lp) u8 Q`la #pragma comment(lib,"netapi32.lib")
M:rE^El &( aw typedef struct _ASTAT_
/{|JQ'gqX ZuH@qq\ {
6C7|e00v <>%2HRn<u ADAPTER_STATUS adapt;
M*<Ee]u AhWc JD] NAME_BUFFER NameBuff[30];
2Jm#3zFYz3 E.45s? r } ASTAT, * PASTAT;
`r+zNJ@q 4zzJ5,S 1 gLy1*k4 Z^wogIAV 就可以这样调用来获取远程网卡MAC地址了:
wO.T"x%X NU"Ld+gw CString GetMacAddress(CString sNetBiosName)
B
OKY
X *:}9(8d {
K!g!tA$ Cj'XL} ASTAT Adapter;
> &tmdE '(fQtQ% #\1)Tu%- m#|;?z NCB ncb;
2D;2QdO RA^6c![ UCHAR uRetCode;
yzWVUqtXm 1)Z4
(_ '3Ro`p{ ;#)sV2F\& memset(&ncb, 0, sizeof(ncb));
Cs9o_Z~ C)hS^D: ncb.ncb_command = NCBRESET;
7!F<Uf,V3 l^!raoH]q ncb.ncb_lana_num = 0;
;XagLy \
]v>#VXr_ xe`SnJgA E/OfkL*\ uRetCode = Netbios(&ncb);
eU(cn8/} zpgRK4p,I"
|pgrR7G' vX30Ijm memset(&ncb, 0, sizeof(ncb));
Yc^;?n`x 6
9+Pf* ncb.ncb_command = NCBASTAT;
Xnc?oT+ \&BT#8ELG ncb.ncb_lana_num = 0;
c'md)nD2M #V9do>Cu% hik.c3 2,'~' sNetBiosName.MakeUpper();
6v?tZ&,
G gkhmQd ,76Q*p ^i[bo3 FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
,4mb05w;d F rd>+ tfIUH'Ez> SiLWy=qbR strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
YgV" *~ ,8@q2a/ %t*KP= @ ?+_Y!*J2b ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
SDu%rr7sQ rczwxWK ncb.ncb_callname[NCBNAMSZ] = 0x0;
f1AO<>I; j4%\'xj: -[}Ah NYK &iO53I^r/ ncb.ncb_buffer = (unsigned char *) &Adapter;
#sm@|'Q% |BEoF[1 ncb.ncb_length = sizeof(Adapter);
4D)M_O IE:;`e:\D b?,''t JuDadIrd{ uRetCode = Netbios(&ncb);
X"!tx EG!Nsb^, "M}3T?0 O tS3!cO\ CString sMacAddress;
OE/r0C<& ,5&
Rra/ BD2Gv)?g d1}cXSQ1T if (uRetCode == 0)
>)t-Zh:n |U`ASo {
ST1;i5
>@tJ7mM sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
"G!,gtA~ /"@k_[O Adapter.adapt.adapter_address[0],
9]gV#uF #X"fm1 Adapter.adapt.adapter_address[1],
m$`4.>J wBCBZs$H Adapter.adapt.adapter_address[2],
^tL]QE?| Mj W{JR)I Adapter.adapt.adapter_address[3],
0`4Fa^o]h =zW`+++3 Adapter.adapt.adapter_address[4],
ZdJQ9y "lA8CA Adapter.adapt.adapter_address[5]);
Zt \3y Y;=GM:*H }
k $E{'Dv :DJL kMP return sMacAddress;
2m,t<Y; I:UN2`*# }
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%GigRA@no $r1{Nh 修改windows 2000 MAC address 全功略
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.-:@+=( _#yd0E Of;$
VK' a?X#G/) 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
b
v4 &4m;9<8\ MtG~O;?8 rT'<6]` 2 MAC address type:
JqK-vvI }g"K\x:Z OID_802_3_PERMANENT_ADDRESS
G(hzW%P (,['6k< OID_802_3_CURRENT_ADDRESS
b?:SCUI
z:d+RMA &ER,;^H`6 o(YF`;OhvS modify registry can change : OID_802_3_CURRENT_ADDRESS
e0g>.P@6 'ALe>\WO but OID_802_3_PERMANENT_ADDRESS, you must modify driver
r5Xi2! nXW]9zC"/ n ==+NL Fq!-
%Y ;m}o$` Lu[xoQ~I Use following APIs, you can get PERMANENT_ADDRESS.
L{u1_ i&Me7=~ CreateFile: opened the driver
6AKT-r. 71G00@&w9D DeviceIoControl: send query to driver
+~?K@n -O6\!Wo=- aFDCVm%U| *h~(LH"tN Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
VMW<?V
2Z hQLh}}B Find the location:
JT*Pm"} oI9-jW .................
u\@L|rh h<FEe~ :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
O;RNmiVoq ;Rd\yAG :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
6gD|QC~; UpqDGd7M :0001ACBF A5 movsd //CYM: move out the mac address
{ud^+I& 2"B3Q:0he| :0001ACC0 66A5 movsw
?v Z5 ^k 4.'KT;[_1/ :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
B=hJ*;:p !gG\jC~n :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
0u8(*? 5U.,iQ(d :0001ACCC E926070000 jmp 0001B3F7
)q'~<QxI\ uH8`ipX ............
.iH#8Z
YbE1yOJ&m change to:
;/ao3Q 1a;&&!X :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
zNQ|G1o <P<^,aC/j :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
E3E$_<^ uT{.\qHo :0001ACBF 66C746041224 mov [esi+04], 2412
-u%'u~s Ujss?::`G :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
;AE%f.Y fa;GM7<e) :0001ACCC E926070000 jmp 0001B3F7
<>K@#|%Y& ^<nN~@j .....
!d=Q@oy5 qYR+qSAJP gb@ |\n bHH=MLZR: .@;,'Xw1~ >jBnNA@ DASM driver .sys file, find NdisReadNetworkAddress
o!M*cyq AZadNuL/ e,Fe,5E&g m#(ve1E ......
8v']>5S]# 1~ZKpvu :000109B9 50 push eax
^9I^A!w= _\2^s&iJh o*1t)HL < &-6D'@ * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
k0R;1lZ0n 1">]w2je: |
=v]eQIp "6%vVi6 :000109BA FF1538040100 Call dword ptr [00010438]
4C_-MJI blA]z!FU :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
L8j#lu N^8
lfc$a :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
r&-Ir3[ hDs.4MZC` :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
Kq`"}&0b\ !T3Esv :000109C9 8B08 mov ecx, dword ptr [eax]
S+C^7# lT to*<W,I :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
U[8Cg ()+;KF8 :000109D1 668B4004 mov ax, word ptr [eax+04]
5-pz/%, B.J4}Ua :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
>}ozEX6c2 {bvm83{T ......
GQ8r5V4: `g iCytv 4c=oAL y3!=0uPf set w memory breal point at esi+000000e4, find location:
g1`/xJz| @Q atgYu ......
#/9(^6f: wp,z~raaS // mac addr 2nd byte
\HOOWaapN E$[\Fk}S :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
Az2$\
<&'r_m // mac addr 3rd byte
R`:NUGR ^50/.Z> :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
;pNHT*>u, Wwf#PcC] :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
{P#&e>)v{ f. =4p^ ...
?s5zTT0U>$ hoi hdVjv :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
f6Wu+~|Y X?.bE!3= // mac addr 6th byte
TUEEwDK- '.@R_sj :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
j]<T\O>t> 0\jOg :000124F4 0A07 or al, byte ptr [edi]
3Fn26Rij %Ys>PzM :000124F6 7503 jne 000124FB
#?i#q%q WU1o4&OF :000124F8 A5 movsd
kI3-G~2 +2w54X%?M :000124F9 66A5 movsw
`R^g[0 w' 0{Kl5>Z9M // if no station addr use permanent address as mac addr
,\DB8v6l\A 9hT^Y,c0 .....
y+?tUSPP -i'T!Qg1 /)de`k" <'
%g $" change to
*ftJ( fT8Id\6js :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
@WU_GQas3 @U:T}5)wc :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
%MP s}B }]zmp/;a :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
GGF;T&DWad {zUc*9 :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
"\BP+AF Whd4-pR8 :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
".xai.trr :Rt5=0x
:000124F9 90 nop
Ai->,<Ig] ;^DUtr
; :000124FA 90 nop
W'XMC" ,mYoxEB kl >W'SG3Hmc 2c%}p0<;|? It seems that the driver can work now.
,0 &lag XU9=@y+|v \Zf&&7v Ip4NkUI3T Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
sp**Sg) g@Ni!U"_c ITc/aX aG}9Z8D Before windows load .sys file, it will check the checksum
R[&lk~a{= 4!k={Pd The checksum can be get by CheckSumMappedFile.
fe37T@ "}SERC7 mZ;yk( cfeX(0 Build a small tools to reset the checksum in .sys file.
+X*`}-3 FYcMvY ZVp\5V* 7Xad2wXn Test again, OK.
;7`<.y g=Qga09 @IiT8B U*&ZQw 相关exe下载
{yb\p9q{Yo YRp\#pVnZ http://www.driverdevelop.com/article/Chengyu_checksum.zip m]-8?B1`Y Y6L+3*Qt ××××××××××××××××××××××××××××××××××××
l IFt/ &YT7>z, 用NetBIOS的API获得网卡MAC地址
@5?T]V g Q5,@P? ××××××××××××××××××××××××××××××××××××
)E7A,ZW, uCu,'F,6Y 3(5RUI- 2/7=@>| #include "Nb30.h"
%o"Rcw| k9Sqp:l, #pragma comment (lib,"netapi32.lib")
q6Q=Zo@ u4<r$[]V ]R4)FH|>< .897Z|$VB 2 !;4mij, YQ]H3GA typedef struct tagMAC_ADDRESS
y{<#pS. xeI ,Kz." {
,K9UT#h `C*!de]Y% BYTE b1,b2,b3,b4,b5,b6;
f<w*l<@ VNYLps@4H }MAC_ADDRESS,*LPMAC_ADDRESS;
<Y#R]gf1 1=;QWb6 m|]^f;7z D+SpSO7yg typedef struct tagASTAT
Nr[Rp 'd t}i< {
&16bZw M)J *Df0@ ADAPTER_STATUS adapt;
^X&9"x)4 "qj[[LQ NAME_BUFFER NameBuff [30];
`5 6QX'? )2FO+_K?T }ASTAT,*LPASTAT;
tH'VV-!MZ vR)7qX} OpL 6Y+< '!2t9B8XX UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
Y=rr6/k b}4/4Z. {
N/%#GfXx (t]>=p%4g NCB ncb;
wi9| Q
jBCkx]g UCHAR uRetCode;
r\
%O$zu vv0zUvmT memset(&ncb, 0, sizeof(ncb) );
t3GK{X d_,tXV"z& ncb.ncb_command = NCBRESET;
m@,>d_|-K- g\-3c=X ncb.ncb_lana_num = lana_num;
S!q}Pn =a!6EkX
* //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
pMquu&Td `e9uSF:9C uRetCode = Netbios(&ncb );
;:|KfXiC8 $McO'Bye{h memset(&ncb, 0, sizeof(ncb) );
q8h{-^" Qwa"AY5pW ncb.ncb_command = NCBASTAT;
?8, N4T0) +wUhB\F
* ncb.ncb_lana_num = lana_num; //指定网卡号
Dgm%Ng 84!4Vz^ strcpy((char *)ncb.ncb_callname,"* " );
SNU
bY6 AY;+Ws ncb.ncb_buffer = (unsigned char *)&Adapter;
-7O/ed+ ^<VE5OM //指定返回的信息存放的变量
z`5I1#PVA Ozv.;}SE ncb.ncb_length = sizeof(Adapter);
vs@:L)GW\
7:L~n(QpP //接着,可以发送NCBASTAT命令以获取网卡的信息
668bJ.M\O c_q+_$t uRetCode = Netbios(&ncb );
0X?fDz}jd ~yi&wbTjM return uRetCode;
[~<',,tA0| N1!5J(V4 }
Z]S0AB.Z@ E`4=C@NN+, u-9t s _;q-+"6L; int GetMAC(LPMAC_ADDRESS pMacAddr)
`fkrik (d;(FBk=' {
48g^~{T4O sOxdq"E NCB ncb;
.:ZXtU &iOtw0E UCHAR uRetCode;
Hm*vKFhz L||yQH7n
int num = 0;
|2<f<k/UT $cOD6Xr)d LANA_ENUM lana_enum;
1:!rw,Jzl` R$fIb}PDr memset(&ncb, 0, sizeof(ncb) );
T+nC>}*jgJ 0o|,& K ncb.ncb_command = NCBENUM;
_A|\.(t g$"eI/o ncb.ncb_buffer = (unsigned char *)&lana_enum;
S.)7u6/_! N&ql(#r ncb.ncb_length = sizeof(lana_enum);
IVzA>Vd wmr%h q //向网卡发送NCBENUM命令,以获取当前机器的网卡信息,如有多少个网卡
{}o>nenx\ -fx88 //每张网卡的编号等
O|&TL9: D
Ok^ON uRetCode = Netbios(&ncb);
aaugu.9 I!7.fuO if (uRetCode == 0)
W:poUG1UR /e sk {
m=.7f9 OEE{JVeI num = lana_enum.length;
=P;;&j3Z ZU.)K>' //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
:ZfUjqRE ,N7l/6 for (int i = 0; i < num; i++)
;vc lAsJ pu$XUt
{
>jz%bY :
|*,Lwvd ASTAT Adapter;
sHTePEJ_h w52HN;Jm if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
DYKV54\ue eAYW%a {
~`>26BWQz :z} _y&] pMacAddr.b1 = Adapter.adapt.adapter_address[0];
~<aeA'>OA HjK<)q8b pMacAddr.b2 = Adapter.adapt.adapter_address[1];
?*R^?[ ?3TK7]1V: pMacAddr.b3 = Adapter.adapt.adapter_address[2];
(bFWT_CChz i)= 89?8 pMacAddr.b4 = Adapter.adapt.adapter_address[3];
7x7r!rSe, gqdB!l4 pMacAddr.b5 = Adapter.adapt.adapter_address[4];
KaQq[a :y-0qzD? pMacAddr.b6 = Adapter.adapt.adapter_address[5];
mERZ_[a2 _ K+V?-= }
0HJqsSZ$mW Go+xL/f }
UE,~_hp ~R?dDL }
9Oo*8wvGG ;Jbc'V'fm return num;
k *;{n8o?) Sp~Gv>uMK }
88np/jvC{
)47j8jL =7]Q6h@X aBVEk2 p ======= 调用:
3@ F+ E\k c7l!G~yx' +z jzO]8 >_0 i=.\ MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
Q"6hD?6. e7bT%h9i int n = GetMAC(m_MacAddr); // 获得网卡数量
&^3~=$
?`
eYWZ"> 'q};L 6 >uchF8)e| TCHAR szAddr[128];
QVG0>,+}$ ;c
m wh< wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
spU!t-n67 J'\eS./w|
m_MacAddr[0].b1,m_MacAddr[0].b2,
W#Hv~1 ;+ Co!L m_MacAddr[0].b3,m_MacAddr[0].b4,
^0-e,d
9h sPE)m_u m_MacAddr[0].b5,m_MacAddr[0].b6);
emkMR{MY ! F;<xgw _tcsupr(szAddr);
=wlm tgvpf/cQ // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
(|36!-(iK /_:T\`5uO @!&Jgg53G Y( V3PnH LG Y!j_bD Qw6KX#n ××××××××××××××××××××××××××××××××××××
p-i.ITRS |auX*hb9 用IP Helper API来获得网卡地址
1O]5/Eu f1CMR4D ××××××××××××××××××××××××××××××××××××
hP4)8 > rAlh&
?X i!.I;@ Wlr&g
xZ 呵呵,最常用的方法放在了最后
h=K36a) e\^g|60f_ w]W`R. [V2omSZo 用 GetAdaptersInfo函数
~E<PtDab GTp?)nh^ ^EC)~HP@C `bZ2x@ 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
:tjgg] 409x!d~it _UH/}!nqB
d-ag #include <Iphlpapi.h>
un$ Z7W/ T1Gp$l #pragma comment(lib, "Iphlpapi.lib")
GCP{Z]u [xZ/ZWb/ C-a*EG aDN6MZM typedef struct tagAdapterInfo
B@"SOX *l> [`U+ {
;T5,T 6Q.{llO char szDeviceName[128]; // 名字
wO2V%v^bp ,c,Xd char szIPAddrStr[16]; // IP
RV0>-@/x 08Pt(kzNA char szHWAddrStr[18]; // MAC
,Lt~u_ lve .g/ARwM} DWORD dwIndex; // 编号
[]A"]p ]k::J>84 }INFO_ADAPTER, *PINFO_ADAPTER;
?AeHVQ
:C z`emKFbv >%uAQiU :rz9M@7 INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
3~[`[4n^ p@?7^nIR*u /***********************************************************************
3d,-3U L,Ao.?j * Name & Params::
laUu"cS 3bbp>7V! * formatMACToStr
&Q-[; H
Z;ZjC* * (
N_u&3CG Kcscz, * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
%sO Wg.0_ 5u2{n rc * unsigned char *HWAddr : 传入的MAC字符串
XKz;o^1a^ )z2|"Lp * )
5y1or .-SDo"K.h * Purpose:
g
,/a6M D~G5]M,}$ * 将用户输入的MAC地址字符转成相应格式
]}mly`Fw d\~p5_5. **********************************************************************/
L.C
^E7;Z_ U}tl_5%) void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
x4CtSGG85f BA~a?"HS {
T"L0Iy!k; Ys"|</;dbj int i;
, vY)n6 1% $d D2 short temp;
&Q\_; ! (2-(LgA char szStr[3];
9
9Ba{qj !MZ+- dpK E
S#rs=" $x?NNS_ "J strcpy(lpHWAddrStr, "");
?8 SK\{9r6 1 L+=|*: for (i=0; i<6; ++i)
$7Jfb<y ybo#K {
YniZ(
~^K |ZS 57c: temp = (short)(*(HWAddr + i));
7%{R#$F Hze-Ob8 _itoa(temp, szStr, 16);
HG2N-<$ -'I _*fu if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
`d75@0: c5X`_ strcat(lpHWAddrStr, szStr);
q:vz?G 1*Sr5N[= if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
.
_1jk g d z }
aRbx k1wCa^*gc }
"e~k-\^Y S3SV.C:z> 'I&|1I^ |J:$MX~ // 填充结构
RS'} nY} HR;/Br void GetAdapterInfo()
uA~YRKer y)6,0K {k {
NA+&jV G7
1U 7 char tempChar;
sa_R$ /H u FMIY(vB ULONG uListSize=1;
DC&A1I& /@Ez" ?V2 PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
>Z *iE"9" b& V`<'{ int nAdapterIndex = 0;
yc*<:(p >B0D/:R9 |Dg;(i? {T&v2u#S DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
Y5HfN[u^7 5 d+<EF+N &uListSize); // 关键函数
4_tR9 w" g]za"U|g 0Qm"n6NQ K>kLUcC7Z if (dwRet == ERROR_BUFFER_OVERFLOW)
_WKJ<dB< !/947Rn {
DMB"Y, xS"$g9o0 PIP_ADAPTER_INFO pAdapterListBuffer =
7U,k 2LS \yM-O- { (PIP_ADAPTER_INFO)new(char[uListSize]);
)7W6-.d &} ,*\Oj dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
?L=A2C\_- )!cI|tovs if (dwRet == ERROR_SUCCESS)
W}>=JoN^J i`+B4I8[ {
Gfv(w=rr? F+Z2U/'a pAdapter = pAdapterListBuffer;
9UP:J0 ` _vL<h$vD while (pAdapter) // 枚举网卡
&Cq{
_M .!i0_Rv5x {
;+
G9- ^|aNG`|O CString strTemp = pAdapter->AdapterName; // 网卡名字
@44P4?; +jtA&1cf strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
" \:ced MD<-w|#8IV strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
1i
u =Y +3Y!xD?= h'l^g%; 84'?um strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
O-j$vzHpdY {7X#4o0 pAdapter->IpAddressList.IpAddress.String );// IP
2Pp&d>E4 |6%.VY2b "V3}t4 ,d|vP)SS formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
Tw//!rpG L~dC(J)@ZI pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
YdI0E vBNZ<L\|a }~Q5Y3]#~ 5 [4Z=RP AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
XrS\+y3 L,~MicgV o 7G> y#Y f jI #- pAdapter = pAdapter->Next;
H?uukmZl 4\p-TPM ,- '4L9 6e .v&f7( nAdapterIndex ++;
JRO$< o9Sn*p-. }
1zjaR4Tf Ax!Gu$K2o delete pAdapterListBuffer;
kZVm1W1 iq6a|XGi }
xMI+5b8 0Q~@F3N-\> }
O"*`'D|hK ni6r{eSQ }