如何实现修改网卡物理地址的三种方法
\Y`psSf+ +O)ZB$w4 同样要感谢胡大虾
N,.awA{ Ec^2tx"= 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
Io tc>! yZ]?-7 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,
Asy2jw\V k5*Z@a 使得两块卡的MAC地址不同,那么网络仍然可以工作。
$ab{GxmX'4 b`ksTO`}x 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
YN~1.!F Ocz21gl-?` 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
W@i|=xS? x=X&b%09 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
#4!f/dWJp x![G'I 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
F~~9/# 1:_}`x=hM 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
qQ1D }c@ .- []po 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
K)}Vr8,V :a:m>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
~#)9Kl7<X WI.+9$1:P 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
k(v &+v ~}SQLYy7Z 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
j^eMi j&b<YPZ 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
JvaHH!>d/ L(X}37 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
i8DYC=r 2wgcVQ
Awa 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
*Wcq'S dj}P|v/;z 台。
Z=<D` ldc`Y/:{ 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
'#~Sb8
8%xiHPVg 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
R;uP^ }uO2x@ 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
T+FlN-iy) Ye^xV,U@ w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
t+j dV 2P{! n#" ->requesthandler函数要hoo miniport的这个函数似乎不容易找
A2Iqn5 mXMU 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
?+$EPaC2 `_"?$ v2F 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
ZW
5FL-I e`)zR'As bit RSA,that's impossible”“give you 10,000,000$...”
1KJ[&jS ] db3.X~Cn#s “nothing is impossible”,你还是可以在很多地方hook。
u!b0<E 5j _[z|W2 如果是win9x平台的话,简单的调用hook_device_service,就
Lo"s12fr $]?M[sL\N7 可以hook ndisrequest,我给的vpn source通过hook这个函数
"\M3||.! 1J&hm[3[K 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
u:,B&}j h9~oS/%: 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
cO-^#di +Lo,* 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
9FF :;Npk9P(N 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
T'N/A9{q } OkK@8?0O 这3种方法,我强烈的建议第2种方法,简单易行,而且
!{ORFd t /lU* 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
2F ~SH W@~a#~1O 都买得到,而且价格便宜
YCyh+%Q( |;YDRI ----------------------------------------------------------------------------
.;&4'ga4 }IKU^0M9<T 下面介绍比较苯的修改MAC的方法
B5]nP .R f6#1sO4" Win2000修改方法:
h6D1uM"o :}o{<U ;Udx|1o >~T2MlRux 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
Ul|htB<1: P_M!h~ Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
85+w\KuEY Oq95zo 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
nB%[\LtZ? AHLXmQl 《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
'8|joj>G= '^.3}N{Fo 明)。
RNX>I,2sh ~Ecx>f4nX 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)
Ia>~ph#]{` + )7h)uq 址,要连续写。如004040404040。
&"X1w $ ~&+8m=
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。)
1(
]{tF cUU"*bA# 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。
J8DKia|h( <;dFiI-GO# 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。
RIF*9= ,S vH]2t.\ e`%<D[- 0y/P ××××××××××××××××××××××××××
f7 zGz }M9I]\ 获取远程网卡MAC地址。
.c _qMTm" _;G|3>5u ××××××××××××××××××××××××××
{uiL91j.
C0j`H( 2!}rHw wmit>69S 首先在头文件定义中加入#include "nb30.h"
t` zPx#]) `AhTER #pragma comment(lib,"netapi32.lib")
P? LpI`f uq@_DPA7 typedef struct _ASTAT_
(APGz,^9# 2;YL+v2 {
<7J\8JR&= EBplr , ADAPTER_STATUS adapt;
J|dj`Z? t8"yAYj
NAME_BUFFER NameBuff[30];
6?3\P>`3Y s C?-L } ASTAT, * PASTAT;
w0fFm"A|W stlkt>9 /??nOVvt CrEC@5j 就可以这样调用来获取远程网卡MAC地址了:
Na_O:\x# !o8(9F CString GetMacAddress(CString sNetBiosName)
~*ll,<L: &, WQr {
LW+^m6O gJuA*^ ASTAT Adapter;
LT)G"U~ |j7{zsH ~Z
x_" P}mn2Hs NCB ncb;
=^gZJ@ O4Hc"v UCHAR uRetCode;
(T2\ g;G.uF& |1^
!rHg x<[W9Z'~?9 memset(&ncb, 0, sizeof(ncb));
Py-}tFr x8E!Ko]( ncb.ncb_command = NCBRESET;
;TG<$4N :/FT>UCL ncb.ncb_lana_num = 0;
G,h=5y9_J H6]z9 8 uOprA`3 Tjza3M uRetCode = Netbios(&ncb);
\*6Ld%:h$ ayoqitXD? e2$k
%c~ hQ}B?'> memset(&ncb, 0, sizeof(ncb));
NU$?BiB?R fr([g?F%D ncb.ncb_command = NCBASTAT;
%oqC5O6 P|4qbm4%O, ncb.ncb_lana_num = 0;
u}I\!-EX!v .@(9v.:_u W4o$J4IX{ QIZbAnn_ sNetBiosName.MakeUpper();
[`Dv# 6l-V%3- ;UG]ckV- {P@OV1 FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
6Cd% @Q2cr Y1Qg|U o DKxzk~sOM vTY+J$N__ strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
E||[(l,b 2dUVHu= + #^~[\8v> }D>nXhO& ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
7Ta",S@m 1rmK#ld"=Z ncb.ncb_callname[NCBNAMSZ] = 0x0;
<"Cacfg =UW!
7OzC dy%#E2f 4#^?-6 ncb.ncb_buffer = (unsigned char *) &Adapter;
0kdPr:B Q0 Mk~]0d ncb.ncb_length = sizeof(Adapter);
WfDpeXdO N-4k
9l1 xVn"xk }+1Y>W7q uRetCode = Netbios(&ncb);
Zw`vPvb! ~@wM[}ThP$ ]c'12 g]h xF4>G0 CString sMacAddress;
?-`G0 ( E8=8OX/{Y ,>rr|O 5}uH;E)4 if (uRetCode == 0)
6.!Cm$l =E?!!EIq. {
8;C_@ <[eE5X( sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
8>
-3G A1A/OU<Vb Adapter.adapt.adapter_address[0],
P~5[.6gW cJnAwIs_e` Adapter.adapt.adapter_address[1],
H8g1S MT t)*MLg<C Adapter.adapt.adapter_address[2],
Rt[zZv .%(Q*ioDh Adapter.adapt.adapter_address[3],
:q
xd])- 5zqlK-$ Adapter.adapt.adapter_address[4],
v&NC` dVR JToc("V Adapter.adapt.adapter_address[5]);
I-QaR ;;9W/m~] }
Ie[8Iot?bn oTPPYi[r return sMacAddress;
eco i4f /"Bm1 }
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{PXN$p:' hf/6VlZ 修改windows 2000 MAC address 全功略
$R ' 4+Sq[Rv0 ××××××××××××××××××××××××××××××××××××××××
q\P"AlpC! -gWqq7O meHnT9a^ x2|YrkGv 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
RGw=!0V |6%B2I&c cH&-/|N 0wxlsny? 2 MAC address type:
],lrT0_cT ?Mb'l4 OID_802_3_PERMANENT_ADDRESS
x*G-?Xza) :
"|M OID_802_3_CURRENT_ADDRESS
x-Kq=LFy.
1^*M*>&d< yEnurq%J t8Sblgq modify registry can change : OID_802_3_CURRENT_ADDRESS
`uO(#au,U 7r`A6 \
! but OID_802_3_PERMANENT_ADDRESS, you must modify driver
vPm&0,R*y: hPs7mnSW h}X^ 6;02_C]\o p[Pa(a,B7 h|=<I)}z Use following APIs, you can get PERMANENT_ADDRESS.
tgy= .o] 0w0\TWz* CreateFile: opened the driver
ax]Pa*C} 0Q81$% @< DeviceIoControl: send query to driver
I[ r -6URM`y'j :^c' P<HM \`H"4r[?( Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
N$8do? n+C]&6-b Find the location:
Htg,^d 5 'W!N1W@ .................
Md~%
e' |\yVnk!c :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
}ze,6T*z %^e~;i=2 :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
]bjXbbHd > 3<P^-9L :0001ACBF A5 movsd //CYM: move out the mac address
-8j<`(M'5 >/*wlY!E :0001ACC0 66A5 movsw
L/2{}l>D {fwA=J9%KS :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
85>WK+= Q_ zGs6 :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
4NY00d/R G+k[. :0001ACCC E926070000 jmp 0001B3F7
pF)}< <C OQ[E-%v1 R ............
XCQS_'D udRum7XW3 change to:
3=6`'PKRQ BXNt@% :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
Kk5 vC{ 64qm :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
]_cBd)3P} $~h\8 :0001ACBF 66C746041224 mov [esi+04], 2412
tTWeOAF <SiD m-=E :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
"qL4D4 ?{bF3Mz= :0001ACCC E926070000 jmp 0001B3F7
jft%\sY 6kW <i,A
- .....
+&LzLF.bK ]1A"l!yf cR;zNS z^+`S: S@AHI!"h=V X!+#1NPM DASM driver .sys file, find NdisReadNetworkAddress
U) tqo_ s|7(VUPL 'r KDw06/ | aH;@V ......
UQGOCP_ Qo*,2B9R L :000109B9 50 push eax
kF:4[d @Y/PvS8! !Vtt.j &4 # 2As-9 * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
(kpn"]^' I]qml2 |
!olvP*c" +\SNaq~& :000109BA FF1538040100 Call dword ptr [00010438]
mQRQ2SN6 &!I^m :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
E?c)WA2iH }}a<!L,{ :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
sb
3l4(8g
Lod$&k@@ :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
.@0 i,7S 1:-^* :000109C9 8B08 mov ecx, dword ptr [eax]
<V P@# zk+&5d4( :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
Dp:u!tdbeg "0pH@_8o{ :000109D1 668B4004 mov ax, word ptr [eax+04]
iz'#K?PF_ NTRw:' :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
%|(~k*s4 1tvgM
!. ......
v:s.V>{"S A1xY8?#?~c x)6yWr[ri% 0{ovLzW set w memory breal point at esi+000000e4, find location:
=>ooB/ Hu$]V*rAG ......
8fpaY{] ^H'zS3S // mac addr 2nd byte
uVoM2n?D%^ hw`+,_ g :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
846j<fE L]{ 1"`# // mac addr 3rd byte
YQ>P{I%J EK:!.Fl :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
;^)(q<] Ya] qo] :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
Y$3H$F.+ @F_#d)+%> ...
kq6K<e4jO ?' H);ou-p :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
ZVotIQ/Q' 2Up1
FFRx // mac addr 6th byte
htbN7B( ehO@3%z30c :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
(;=:QjaoZ z^
+CD- :000124F4 0A07 or al, byte ptr [edi]
_%Ay\4H^\ C)>
])'S :000124F6 7503 jne 000124FB
4ew|5Zex.~ }zVPdBRfm :000124F8 A5 movsd
ToIvyeFr P/._ tQu6 :000124F9 66A5 movsw
}fw;{&s{z _+K[1P // if no station addr use permanent address as mac addr
r@+IDW.=9 -X(%K6{ .....
!Y_"q^5GG' s)%RmsdL IWN:GFH( q4vu r>m6 change to
0 3L"W^gc ~uRG~,{rH :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
T{u!4Yu -bSe=09;S| :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
=tl[?6 We3*WsX\ :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
QLo^6S5! z^9Yoqog :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
W?{:HV Xg.'<.!g0 :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
pmXx2T#= "Iu[)O% :000124F9 90 nop
H n+1I `pY\Mmgv1 :000124FA 90 nop
QOIi/flK [@[!esC 0~RsdQGqC 5=Mm=HyI2 It seems that the driver can work now.
BR\%aU$u Fa^5.p eN{[T
PPCq rKq/=Avv Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
G5Y5_r6Gu mnL
\c' =nOV!!
5bFE;Y;
Before windows load .sys file, it will check the checksum
m}0US;c#f c"t1E-Nsk The checksum can be get by CheckSumMappedFile.
Mw7!w-1+ ?RvXO'm l VB*N;bM^ *=dFTd"# Build a small tools to reset the checksum in .sys file.
Vn? %w~0! RH ow%2D :SG9ygq' gBHev1^y Test again, OK.
@/yRE^c />q=qkdq0 ,Ihuo5>/z JU:!lyd 相关exe下载
j2lo~J) 0~A<AF*t http://www.driverdevelop.com/article/Chengyu_checksum.zip m(nlu [V{JuG;s ××××××××××××××××××××××××××××××××××××
<qZXpQ# xC`Hm?kM 用NetBIOS的API获得网卡MAC地址
n<8$_?- mW1Sd#0 ××××××××××××××××××××××××××××××××××××
9 f-T>} 8Nxf2i5 dJ?VN!B0 CB_(9T72H #include "Nb30.h"
-QIcBzw;q v Q+}rHf`[ #pragma comment (lib,"netapi32.lib")
)]J I Q"rR Y::fcMJr;Q _XXK1H x kR^7Z7+#* yZK1bnYG|I ,M7sOp6} typedef struct tagMAC_ADDRESS
(&PamsV*8 :m5&
i& {
~lDLdUs ujz
%0Mq; BYTE b1,b2,b3,b4,b5,b6;
f@LUp^Z/v LvWU
%? }MAC_ADDRESS,*LPMAC_ADDRESS;
iM8hGQ` ++&F5'?g Jk{>*jYk` wW%I < M typedef struct tagASTAT
&51/Pm2O E*(Q'p9C {
L+I[yJY:! GK&yP%Z3 ADAPTER_STATUS adapt;
M<ad>M JYSw!!eC NAME_BUFFER NameBuff [30];
++dV5 +B8Ut{l }ASTAT,*LPASTAT;
2~ 'Q#( LL[+QcH b%oma{I=.c ;euWpE;E\# UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
\;?\@vo< I}q-J~s {
Qb|dp~K.M q@\_q! NCB ncb;
)R|7> 97 #>,cc?H- UCHAR uRetCode;
RhJ<<T.2 D~y]d memset(&ncb, 0, sizeof(ncb) );
{10ms_s */\.-L{h ncb.ncb_command = NCBRESET;
7d<v\=J} T9$U./69-L ncb.ncb_lana_num = lana_num;
YL.z|{\e ;+jp,( 7 //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
~H$XSNPi )s8r(.W uRetCode = Netbios(&ncb );
w %zw+E i f"v4PHq memset(&ncb, 0, sizeof(ncb) );
I,S'zHR 3K{8sFDO ncb.ncb_command = NCBASTAT;
e{;e 'EV *-_k ncb.ncb_lana_num = lana_num; //指定网卡号
^rwSbM$ \2pFFVT
strcpy((char *)ncb.ncb_callname,"* " );
[MS.5+1Y 3(+#^aw ncb.ncb_buffer = (unsigned char *)&Adapter;
7Ca\ (82 YZRB4T9 //指定返回的信息存放的变量
%KF:-
w N| Pm|w*? ncb.ncb_length = sizeof(Adapter);
6# ";W2 AnY)T8w //接着,可以发送NCBASTAT命令以获取网卡的信息
t5X
lR]` w yrAzD= uRetCode = Netbios(&ncb );
,,@`l\Pgd h(Ed% return uRetCode;
k!=GNRRZE ~[TKVjyO }
a~F@3Pd WV1 Z %D(prA_w KHiFJ_3 int GetMAC(LPMAC_ADDRESS pMacAddr)
YZ#V#[j'^ 9>m%`DG* {
iCG`3(xL !jX4`/n2 NCB ncb;
Z%o7f6P0IX '3tw<k!1{. UCHAR uRetCode;
4|J[Jdj /4S;QEv int num = 0;
~9pM%N
V l4'~}nn(Y LANA_ENUM lana_enum;
c|p,/L09L O_@2;iD^^ memset(&ncb, 0, sizeof(ncb) );
V*n==Nb5L kka"C]! ncb.ncb_command = NCBENUM;
pck >;V 8m=Z|"H@ ncb.ncb_buffer = (unsigned char *)&lana_enum;
}Ag|gF!_ 'Sk6U]E~ ncb.ncb_length = sizeof(lana_enum);
w5=EtKTi o}W7.7^2 //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
{kv4g\a; M%77u=m //每张网卡的编号等
)%1&/uN) J2x$uO{Bn uRetCode = Netbios(&ncb);
yO%VzjJhg ;W =by2x* if (uRetCode == 0)
fjG /dhr J]_)gb'1BR {
4v i B=> T&e%/ num = lana_enum.length;
RH1U_gp4 ] f61]`@Bk //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
P}b Dn; I[vME" for (int i = 0; i < num; i++)
.|tQ=l@I 1gO//fdI {
ook' u}h P/HHWiD`D ASTAT Adapter;
(p'/p )E_!rR if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
_LLW{^V 4_Tb)?L+: {
vsxvHot= 9,}fx+^ pMacAddr.b1 = Adapter.adapt.adapter_address[0];
iOE9FW|e oKZ[0(4< pMacAddr.b2 = Adapter.adapt.adapter_address[1];
(gv=P>: |2tSUOZ pMacAddr.b3 = Adapter.adapt.adapter_address[2];
&FT5w T N2 M?5fF pMacAddr.b4 = Adapter.adapt.adapter_address[3];
4"rb&$E }C9VTJs| pMacAddr.b5 = Adapter.adapt.adapter_address[4];
|8b$x| B L2do2_ pMacAddr.b6 = Adapter.adapt.adapter_address[5];
Vu^Q4Z t8a@L(J$ }
3HDnOl8t !Barc,kA }
-sGWSC zN8&M<mTl }
H8Z Z@@ qm GYy!`E return num;
+p%5/smfs iMY0xf8l }
d
>wmg*J 3
MI ) E N4JqW '|A5a+[ ======= 调用:
q9]^+8UP 6L`+z ]38<ly7 8UY=}R2C MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
K7R])*B.~ _2Xu1q.6~5 int n = GetMAC(m_MacAddr); // 获得网卡数量
$CYpO}u# Y1ilH-8 !DUg"o3G> 3L%r_N*a TCHAR szAddr[128];
VOK$;s'9} 2WECQl=r wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
'UG}E@G 7te!>gUW m_MacAddr[0].b1,m_MacAddr[0].b2,
hz|z&vyP }br<2?y, m_MacAddr[0].b3,m_MacAddr[0].b4,
D.CsnfJ 2?7hUaHX m_MacAddr[0].b5,m_MacAddr[0].b6);
|ij5c@~& 1eyyu! _tcsupr(szAddr);
}/}`onRZ VGUDUM.8 // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
V5@[7ncVf ]}L1W`n Tvw2py q 86 /i~s kL2sJX+ moI<b\G@ ××××××××××××××××××××××××××××××××××××
{QkH%jj /Z_ [)PTH 用IP Helper API来获得网卡地址
oOSyOD *G|]5 ××××××××××××××××××××××××××××××××××××
D)cwttH < io8
b|A {#Cm> @') OWfj<#}t+ 呵呵,最常用的方法放在了最后
M
+q7h+HP 9TS=> U*h)nc (uz!:dkvx 用 GetAdaptersInfo函数
emIbGkH *0ntx$M-w ]J]p:Y>NL E?o8'r 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
/UyE- "S #T`+~tW'| *heQ@ww [kkcV5I- #include <Iphlpapi.h>
^TK)_wx '2{o_<m #pragma comment(lib, "Iphlpapi.lib")
7Wn]l! UeQ%(f ?C\9lLX PyE<`E typedef struct tagAdapterInfo
6E4 L4Vb 4`]1W,t {
.?:~s8kB )cXc"aj@s char szDeviceName[128]; // 名字
b
L~<~gA R\?!r4 char szIPAddrStr[16]; // IP
~qH@Kz\% 3iTjM>+> char szHWAddrStr[18]; // MAC
o}z}79Z &h-1Z} DWORD dwIndex; // 编号
+0DIN4Y(4 foeVjL:T }INFO_ADAPTER, *PINFO_ADAPTER;
<~3 aaO f
W ) VO9<:R {BF\G%v;+ INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
fiZ8s=J SO%5ts /***********************************************************************
Am0$U eSZ fITml6mbE * Name & Params::
}y1M0^M-$ 7]Egu D4 * formatMACToStr
&P;x<7h$t? `'>>[*06:a * (
l@Ki`if ~^eAS; * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
%wO~\:F8 !"kvXxp^ * unsigned char *HWAddr : 传入的MAC字符串
9T]]T Ev4 }yw\+fc * )
_FV.}%W<u *,. {Xf * Purpose:
KQqlM ,iyIF~1~#> * 将用户输入的MAC地址字符转成相应格式
#yqcUbJY0R WM#!X!Vo **********************************************************************/
Zwcb5\Q g N[r*:B void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
#G,e]{gs dcA0k {
Pg:Nz@CQ u0x\5!?2 int i;
WgIVhj Q=dR[t>^ short temp;
kN_LD- &8 (2U- char szStr[3];
JvG t=v *8Lym,] )yK!EK\ l"-D@]" strcpy(lpHWAddrStr, "");
sC#Ixq'ls7 [)a,rrhj for (i=0; i<6; ++i)
DQ~@=%?ni t;*'p {
bXJE 2N
c{E-4PYbah temp = (short)(*(HWAddr + i));
[Nq4<NK :9)>!+|' _itoa(temp, szStr, 16);
A[b'MNsv )JjfPb64 if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
g` Wr3 XnNK)dUT} strcat(lpHWAddrStr, szStr);
KL xg d BJM?/ if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
fN&O `T> 86I".R$d }
SVR AkP- Ao,lEjN I }
4b(iGLrt0 s0\X%U(" 3(CUC {d3r>Ub)7d // 填充结构
Sy8Og] a
20J:_+=] void GetAdapterInfo()
uW[<?sFG 5ogbse" {
h rZ\ O?j vg)zk2O char tempChar;
%xY'v$
% gs. K,x ma ULONG uListSize=1;
Wima=xYe\5 v"s}7trWV PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
SI@I SmRU!C$A int nAdapterIndex = 0;
rm2TWM| kQj8;LU pE=wP/# }e82e DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
3GaM>w}>W 6#.R'O &uListSize); // 关键函数
F[J;u/Z }g`A*y;t 0z,c6MjM+ OnD+/I if (dwRet == ERROR_BUFFER_OVERFLOW)
Z3I< haY.rH]z {
+pDuRr $#0%gs/x PIP_ADAPTER_INFO pAdapterListBuffer =
8(ZQD+U(9F Ex~OT (PIP_ADAPTER_INFO)new(char[uListSize]);
af> i Ar>-xCTD dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
thkL< (=7e~'DC if (dwRet == ERROR_SUCCESS)
M34*$>bk
4$.4,4+ {
q~a6ES_lA z<)?8tAgq pAdapter = pAdapterListBuffer;
]T+{]t `m3C\\9; while (pAdapter) // 枚举网卡
E4WoKuE1$ YKj7~yK? {
n|{x\@VeF
4F/Q0" CString strTemp = pAdapter->AdapterName; // 网卡名字
&L+u]&!6C {-H6Z#b[ strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
.vwOp*3\ 3vmZB2QG strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
Z!tt(y\ qA&N6` ;c~6^s`2 E@t^IGDr strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
UiW(/L \u:xDS( pAdapter->IpAddressList.IpAddress.String );// IP
skr^m%W C
<]rY z[V|W QIGMP=!j formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
YS/{q~$t 4km=KOx[ pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
L1M]ya!l {b} ?I4) T|r@:t[ 5,;{<\c AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
%I[(`nb !PJ;d)\T F5:4 B]ZF Rm"lRkY4I[ pAdapter = pAdapter->Next;
+#n5w8T)M %<:?{<~wH9
;OE{& pT:CvJ nAdapterIndex ++;
r(0I>|u ?}lgwKBHl; }
8Q?)L4.] 6D@tCmmq delete pAdapterListBuffer;
!JJCG |s[m;Qm[ku }
o~ 2bk<]z +7^{T:^ht }
bvk+i?{H DTI+VY.W^ }