如何实现修改网卡物理地址的三种方法
RdWn =; t8EI"| 同样要感谢胡大虾
DX>LB$dy?
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W%>8 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
bXF8V c-XO}\? 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,
>j hcSvM6 mnK<5KLg1 使得两块卡的MAC地址不同,那么网络仍然可以工作。
JR.)CzC -(:T&rfTp 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
z@~H{glo _.; PLq~0 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
Yp;Z+!!UZ scH61Y8` 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
/g{*px| y,x 2f%x 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
MLHCBRi Sc>mw
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
'sUOi7U 81{8F 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
zl:by? hHJvLs>^ 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
M> WWP3 )Y)_T&O 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
q=5aHH% | ";rXCH. 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
)Su>8f[?e `D[O\ VE 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
~F'6k&A^q m_/Ut 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
x;u#ec4 r4SwvxhG 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
JHa1lj L.'61ZU 台。
w gS'/ zFm`e:td 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
V_J0I*Qa4 &!X<F, 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
HAK,z0/ ^t4^gcoZ4Z 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
';FJs&=I >o1dc* w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
piM4grg
\ $TXiWW+ ->requesthandler函数要hoo miniport的这个函数似乎不容易找
S}JOS}\^j l}L81t7f 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
aH1CX<3)~ z)C/U 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
i6_} Ct)58f2 bit RSA,that's impossible”“give you 10,000,000$...”
"D.<~! SzMh “nothing is impossible”,你还是可以在很多地方hook。
ZMgsuzg 5`p9Xo>)yW 如果是win9x平台的话,简单的调用hook_device_service,就
yR>P j_so s%- 可以hook ndisrequest,我给的vpn source通过hook这个函数
62R";# K ,:(s=JN+ 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
C;m"W5+ H^n@9U;[K 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
wkZwtq ,gQl_Amvz 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
$~FZJ@qa Hj{.{V 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
8*0QVFn$ Bp7p X 这3种方法,我强烈的建议第2种方法,简单易行,而且
Li5&^RAo|J .|[{$&B 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
YgcW1}
)v;O2z 都买得到,而且价格便宜
B=d<L^ I+kAy;2 ----------------------------------------------------------------------------
S~aWun {OPEW`F 下面介绍比较苯的修改MAC的方法
B3ItZojAuw V>QyiB Win2000修改方法:
Vt}QPNt @h|qL-:!vG L/:l>Ko>7 }X{rE|@ 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
doL-G?8B 5wV J.B~s Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
sF!#*Y AA=Ob$2$ 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
iRrUIWx vGv<WEE 《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
gEk;Tj c@[Trk m 明)。
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ga* G7&TMg7i 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)
rlKR
<4H F&wAre< 址,要连续写。如004040404040。
V _~lME ?]D&D:Z?I 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。)
j ^j"w(a ys=}
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。
*MmH{!= eB#I-eD 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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{BJ>x:2 ir}z^+ 获取远程网卡MAC地址。
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yx|iZhK0:} v1{j1~ZR 4:rwzRDY flPS+ 首先在头文件定义中加入#include "nb30.h"
KR$Fd 14'\@xJMM #pragma comment(lib,"netapi32.lib")
x$-kw{N -/?)0E typedef struct _ASTAT_
iz-z?)% q~9-A+n {
kV1L.Xg 5vLXMdN ADAPTER_STATUS adapt;
~Fh+y+g? +ytP5K7 NAME_BUFFER NameBuff[30];
q~> +x?30 Y!xPmL^]? } ASTAT, * PASTAT;
5?$MZaT _R ]s1 &7\}Sqp wIi(\]Q 就可以这样调用来获取远程网卡MAC地址了:
y]yl7g =~ t)W=0iEd9 CString GetMacAddress(CString sNetBiosName)
H-pf8 K^<?LXJF {
H[.)&7M\
cV6H!\ ASTAT Adapter;
b, a7XANsh -OJ <Lf+"= 1J9p1_d5 U3&GRY|## NCB ncb;
3;L$&X2 d\>XfS UCHAR uRetCode;
z"mVE T \
86g y/ OD~Q|I(j :dW\Q&iW memset(&ncb, 0, sizeof(ncb));
LA;f,CQ 2!-Q!c`y ncb.ncb_command = NCBRESET;
c#{|sR5 0M;g&&mF ncb.ncb_lana_num = 0;
>s/_B//[ [;ZCq!)> H8w[{'Mei
@H`jDaB9 uRetCode = Netbios(&ncb);
ZX&e,X~V S~:uOm2t\ c"tlNf? yQ/O[( memset(&ncb, 0, sizeof(ncb));
_<f%==
I' [4#HuO@h ncb.ncb_command = NCBASTAT;
>;9g`d q`p0ul,n ncb.ncb_lana_num = 0;
1"CWEL`i ?rOj?J9 05H:ZrUV 2+y wy^ sNetBiosName.MakeUpper();
nmiJ2edx ;MGm,F,o H_f8/H BGi'UL, FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
p7> 9
m % WDTnEm .iR<5. Nsh/ strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
*e [* (km
$qX 424iFc[ I<RARB-j ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
]CNPy$>* bxYSZCo* ncb.ncb_callname[NCBNAMSZ] = 0x0;
mQ1 U<&=pv ]a/dvj} 4RDY_HgF6 ncb.ncb_buffer = (unsigned char *) &Adapter;
*-=/"m &Y1h=,KR9 ncb.ncb_length = sizeof(Adapter);
AQ$)JPs ZgEV-.>P =LLpJ+ 5rLx
b uRetCode = Netbios(&ncb);
fUf1G{4 %iNgHoH F-ZTy"z 90uXJyW;d CString sMacAddress;
! xM=7Q
k 4J[zNB] I*%3E.Z@g 7ucm1 if (uRetCode == 0)
Mhn1-ma: M{orw;1Isy {
u:J(0re j)8$hK/e0. sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
1 .@{5f3T `EgX# Adapter.adapt.adapter_address[0],
H2|'JA#v x7e0& Adapter.adapt.adapter_address[1],
.*6NqX$ 'eBD/w5U Adapter.adapt.adapter_address[2],
~roNe|P e=h-}XRC Adapter.adapt.adapter_address[3],
5D<Zbn.>q -cU bIbW Adapter.adapt.adapter_address[4],
*2/qm:gB HdlOGa6C Adapter.adapt.adapter_address[5]);
G0h&0e{w KsIHJr7- }
,k_ b-/ <=_!8A return sMacAddress;
BYdGK@ouk ~*3Si(4l/ }
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bn|HvLQ"1 ncadVheKt 修改windows 2000 MAC address 全功略
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vG6*[c8 lFf>z}eLy A-B>VX Ln6emXqw 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
"
]k}V2l ';\norx; <WWZb\"{ %h0BA.r 2 MAC address type:
QsKnaRT {~]5QKg. OID_802_3_PERMANENT_ADDRESS
FT>>XP8 3d;J"e+? OID_802_3_CURRENT_ADDRESS
wKdWE`|y 6K7lQ!#}Q E4\HI+ lGK7XAx, modify registry can change : OID_802_3_CURRENT_ADDRESS
,)U%6=o#} eQyc< but OID_802_3_PERMANENT_ADDRESS, you must modify driver
SN")u ^& *;]S` \c{sG\ > oH4zW5 /+B6oE>8 MV3K'<Y Use following APIs, you can get PERMANENT_ADDRESS.
kz}Bc
F )$1j"mV CreateFile: opened the driver
#ZP F&u" -]}#Z:& DeviceIoControl: send query to driver
lmUCrs37 5`&@3
m9/ 4`o0?_.' vq9O|E3 Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
IDpLf*vSG @g`|ob]9 Find the location:
)(.g~Q: 8cvSA&l(D .................
0iC5, 1,zc8 >M :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
-#;ZZ\fdj %L)QTv/ :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
BE&8E\w *1-0s*T :0001ACBF A5 movsd //CYM: move out the mac address
HD{u#~8{ 3&E@#I^], :0001ACC0 66A5 movsw
IDF0nx] E0HE@pqr :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
LZG(T$dI !s$1C=z5u :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
b^<7a& r91i : :0001ACCC E926070000 jmp 0001B3F7
f6SXXkO+ zV15d91GX ............
F@ pf._c K&{ _s change to:
Lwm /[ !]7b31$M_ :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
t{s>B]i^_w ]!1HN3 :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
OU/3U(%n]e ]X7_ji(l, :0001ACBF 66C746041224 mov [esi+04], 2412
.i?{h/9y B
k\KG :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
KCbOO8cQS 8?'=Aeo :0001ACCC E926070000 jmp 0001B3F7
W:j9 KhvT F#Pn] .....
o*d (; +7lr#AvU/ N|"q6M!ZL |FaK=e E.N>,N s)3CosU DASM driver .sys file, find NdisReadNetworkAddress
o,_F;ZhE `B8`<3k/( <jFov`^ ZF#lh] ......
e{4e<hd \%}]wf} :000109B9 50 push eax
1W0[|Hf2v* ;*nzb!u\\ DH$Nz K'Wv$[~Dc * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
;sUvY* Bcm cw0@Z0 |
tqB6:p-% p}I\H
^"8+ :000109BA FF1538040100 Call dword ptr [00010438]
D'D IC *>EV4Hl :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
Mw+
l>92 2.@IfBF6 :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
Z 6WNMQ1: $%&OaAg :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
{pre|r\ (B@\Dw8^ :000109C9 8B08 mov ecx, dword ptr [eax]
Y)(w&E>1 -!T24/l :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
nnu#rtvZp} ]<%NX
$9\ :000109D1 668B4004 mov ax, word ptr [eax+04]
gd%Ho8,T +g1+,?cU :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
>#T?]5Z'MF F$|d#ny ......
8OS^3JS3" l]R7A_| !xg10N}I wLfH/J set w memory breal point at esi+000000e4, find location:
!w!k0z] %bdBg ......
_D+J3d(Pjk !iX/Ni: // mac addr 2nd byte
\|]+sQ WQ #+h#b%8 :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
Mbly-l{| D#Mz#\4o // mac addr 3rd byte
<O-R Y@Ry
oJ :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
t!FC) iY .UN?Ak*R :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
Gp?pSI,b.t B'y)bY'_dS ...
W^;4t3eQf gHXvmR" :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
)*.rl G_k_qP^: // mac addr 6th byte
z-]ND hVZS6gU,x :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
7a/
BS(kq< nI73E :000124F4 0A07 or al, byte ptr [edi]
r4?|sAK pma=* :000124F6 7503 jne 000124FB
R$eEW"] Q!AGalP z :000124F8 A5 movsd
(v0Q.Q@< ]-+l.gVFW :000124F9 66A5 movsw
k0b6X5 /;y`6WG%2 // if no station addr use permanent address as mac addr
NOAz"m+o 04Uyr;y .....
7#N= GN ]h`d>#Hw! VhnIr#L+ {?cF2K# change to
(II#9n) Z;dR:|%) :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
0d0ga^O k
$# ,^)T :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
uE%2kB*] 7D~~<45ct :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
#rz!d/)Q !Ap*PL :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
!"F8jA} urL@SeV+$ :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
Cf
v1nUW :[C|3KKe" :000124F9 90 nop
(2RuQgO B\ZCJaMb :000124FA 90 nop
^%U`|GBZp +t]Ge
>S J'I1NeK +}mj;3i It seems that the driver can work now.
(K ]wk9a ,a0RI<D fQw=z$ lm{4x~y$h Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
x%dVD eQfXUpk3@I T&<ee|t@{ y"_rDj` Before windows load .sys file, it will check the checksum
O^3XhTW^\~ aOUTKyR ~ The checksum can be get by CheckSumMappedFile.
*iSE)[W $>wN:uN( +
:b"0pu-H '+GYw$ Build a small tools to reset the checksum in .sys file.
#~r+Z[(,p >@Na6BH5v |b!Bb<5 >v1.Gm Test again, OK.
M pz9}[`3g +5:9?&lH wj Kc!iB ')WS :\J 相关exe下载
2UBAk')O} T-js* http://www.driverdevelop.com/article/Chengyu_checksum.zip A#F6~QX(.9 u3jLe=Y'\ ××××××××××××××××××××××××××××××××××××
BY$L[U;@T I5Rd~-="G 用NetBIOS的API获得网卡MAC地址
6>b#nFVJ sei%QE]!/ ××××××××××××××××××××××××××××××××××××
[E9_ZdBT cNy*< Tv Iqj?wI1) M'NOM>8 #include "Nb30.h"
&mba{O |Fx~M,Pzg #pragma comment (lib,"netapi32.lib")
PaDm"+H@ =<P$mFP2* 8xoC9!xt K8v@) a,xy38T< 0p*Oxsy typedef struct tagMAC_ADDRESS
w)>/fG|; $WQm"WAKe {
HoZsDs.XZ x*:"G'zT BYTE b1,b2,b3,b4,b5,b6;
u*T#? W? 8;3I:z&muQ }MAC_ADDRESS,*LPMAC_ADDRESS;
h,MaF<~ &sJ6k/l >ATccv #Xi9O. typedef struct tagASTAT
0"mr*hyj ]];LA!n {
IKp/xj[! mU>lm7' ADAPTER_STATUS adapt;
]C-a[
-_>E8PhM NAME_BUFFER NameBuff [30];
tYhNr ?{OU%usQwE }ASTAT,*LPASTAT;
lQ2vQz-J <4"Bb_U LiEDTXRz W;F=7[h UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
J2!)%mF$ c
<X( S {
=vb 'T y*-D NCB ncb;
)jw!,"_4 yM? jiy UCHAR uRetCode;
\?$kpV FMl_I26] memset(&ncb, 0, sizeof(ncb) );
{YIVi:4q L,sXJ23. ncb.ncb_command = NCBRESET;
I\=&v^] 9*(uJA ncb.ncb_lana_num = lana_num;
uA\KbA.c;U }x"8v&3CM_ //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
4B-+DH>{6 Fw%S%*B8g uRetCode = Netbios(&ncb );
e#ne 5 z2;<i|Ez0 memset(&ncb, 0, sizeof(ncb) );
xv_Z$&9e>l ]ia{N ncb.ncb_command = NCBASTAT;
io7Zv*&T0 T?{F7 ncb.ncb_lana_num = lana_num; //指定网卡号
i >BQRbU m3`J9f,c/ strcpy((char *)ncb.ncb_callname,"* " );
9#\oGzDN + ;B K|([# ncb.ncb_buffer = (unsigned char *)&Adapter;
F^cu!-L w#>CYP`0k6 //指定返回的信息存放的变量
OB+QVYk" J/c5)IB| ncb.ncb_length = sizeof(Adapter);
.R&jRtb/E ^B(:Hv}G(: //接着,可以发送NCBASTAT命令以获取网卡的信息
Z07SK 'U cXt]55" uRetCode = Netbios(&ncb );
ezhK[/E= }t1J`+x% return uRetCode;
Qt=OiKZ Ka8Bed3 }
9gETWz(3I A3Vj3em
^{64b gzp]hh@4 int GetMAC(LPMAC_ADDRESS pMacAddr)
GAlM:> @[O|n)7 {
ohPDknHp FivqyT7i NCB ncb;
|p*s:*TJp *,e`. UCHAR uRetCode;
>2#F5c67 +QEiY~i int num = 0;
YvFt*t
}J_#N.y LANA_ENUM lana_enum;
Y58et9gRO f}Uf*Bp memset(&ncb, 0, sizeof(ncb) );
v.>95|8 [9~6, ;6 ncb.ncb_command = NCBENUM;
ov|pXi<e ,BlNj^5f ncb.ncb_buffer = (unsigned char *)&lana_enum;
knRs{1}Pw{ 3:3>k8 ncb.ncb_length = sizeof(lana_enum);
$6/CTQ 9*? i89T //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 AM)<#U> P"Y7N?\]( //每张网卡的编号等
>'&|{s[m R(#ZaFuo[ uRetCode = Netbios(&ncb);
/Hyi/D{ W +\25ynM if (uRetCode == 0)
BB? 4>#D Pq3|O
Z {
ev z@c)8 +{s -F g num = lana_enum.length;
a7TvX{<d XK/bE35%^! //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
"Pzh#rYY~W WI-I+0sE for (int i = 0; i < num; i++)
lT;uL~j Di&XDW/ {
;~n^/D2. :E2 ww` ASTAT Adapter;
2@|,VN V6~ v=E(U4v9e if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
7K
/qu J c{})Z= {
hfRxZ>O2 0!q@b pMacAddr.b1 = Adapter.adapt.adapter_address[0];
yjIA`5^ kB_T9$0e# pMacAddr.b2 = Adapter.adapt.adapter_address[1];
=$\9t $A SF[}suL pMacAddr.b3 = Adapter.adapt.adapter_address[2];
jL:GP}I= 1F{,Zr pMacAddr.b4 = Adapter.adapt.adapter_address[3];
K8fC>iNbH i?'|}tK pMacAddr.b5 = Adapter.adapt.adapter_address[4];
$Sd pF-' B;J8^esypD pMacAddr.b6 = Adapter.adapt.adapter_address[5];
b}Xh|0`b+ nc.:Wm6Mj }
Z^#u n uMK8V_p*? }
&Yd6w}8 SX[ }
r)[Xzn Uh3N#O return num;
6-f-/$B ,7SqRY,+ }
:rEZR ` #E4|@}30` PgYIQpV &|fWtl;43 ======= 调用:
'oF ('uR *)s^+F 0 b$>1_wTL Lm'+z97 MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
oh,29Gg FA}y"I'W int n = GetMAC(m_MacAddr); // 获得网卡数量
;.3
{}.Y 3shd0q< P}"uC`036 )8_MkFQe TCHAR szAddr[128];
Y
{|is2M9' _tpOVw4I wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
Gk:k
px 3|4<SMm m_MacAddr[0].b1,m_MacAddr[0].b2,
?7A>|p?" 96<0= m_MacAddr[0].b3,m_MacAddr[0].b4,
Jo:S*D 6T%5<I*&3s m_MacAddr[0].b5,m_MacAddr[0].b6);
,z`* 1b8 Xx ou1l! _tcsupr(szAddr);
\hg%J/ zB'_YwW // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
Koc5~qUY] Dfy=$:Q jt3=<&*Bm _3q}K Zhc99 L&K m[s$) -T ××××××××××××××××××××××××××××××××××××
DC2[g9S>8@ 6bT>x5? 用IP Helper API来获得网卡地址
?vQ:z{BO ZNJ<@K- ××××××××××××××××××××××××××××××××××××
- #-Bo OuyO_DSI k \\e`= `Nv P)| 呵呵,最常用的方法放在了最后
#{@qC2!2/ _,3%)sn-) z[0tM&pv yacN=]SW5 用 GetAdaptersInfo函数
$ J!PSF8PL X~Hm.qIR >~ L0M ?Zc(Zy6 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
3zMaHh)mj )C0d*T0i J>1%*Tz O"J"H2}S #include <Iphlpapi.h>
^ LVKXr XC4wm#R #pragma comment(lib, "Iphlpapi.lib")
GIhFOK 'u6n,yRm a&u!KAQ %uvA3N> typedef struct tagAdapterInfo
$f+cd8j?o 2Q;rSe._` {
C=JS]2W2 x|)pZa char szDeviceName[128]; // 名字
^7YZ>^ mQ2=t% char szIPAddrStr[16]; // IP
*/4hFD { <TgVU.* char szHWAddrStr[18]; // MAC
g1@rY0O -#,4rN# DWORD dwIndex; // 编号
1P
WTbd l ZP
]Ok }INFO_ADAPTER, *PINFO_ADAPTER;
#szIYyk oj@=Cq':- A0bR.*3 S84S/y INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
0{-?Wy #X2wy$GTG /***********************************************************************
IUz`\BO4 S2>$S^[U * Name & Params::
HQMug /z :1nq * formatMACToStr
o $'K}U 0S$TLbx * (
?RS4oJz,5g _}.WRFIJ@L * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
p5l|qs #44}Snz * unsigned char *HWAddr : 传入的MAC字符串
[}dPn61 tTT
:r),}$ * )
e@iz`~[ V>c !V9w * Purpose:
J+}z*/)|# oWEzzMRz * 将用户输入的MAC地址字符转成相应格式
m]c1DvQb ()5X<=i **********************************************************************/
H~bbkql H3( @Q^9 void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
&joP-!" k]~$AaNq {
Hz%<V*\{ r 5t{I2 int i;
4RfBXVS = BbG2k short temp;
t:b}Mo0 W
j`f^^\HJ char szStr[3];
|Qn>K @r(3 w+a5/i@ zL9:e7o strcpy(lpHWAddrStr, "");
PbFbihg )a9C3-8Y' for (i=0; i<6; ++i)
POf xN. t#w,G {
g!OcWy)7 `26.+>Z7 temp = (short)(*(HWAddr + i));
M*D@zb0ia 15OzO.Ud _itoa(temp, szStr, 16);
59i2*<k E6M*o+Y if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
<'\! 7spZe" strcat(lpHWAddrStr, szStr);
4*HBCzr7[ N6> rU if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
n3j_=( w|ahb }
!M(SEIc4A !Y&]Y
G }
ct<XKqbI m#4h5_N 2*a9mi 3*\hGt,ZP // 填充结构
aU_l"+5>vq CeM%?fr5 void GetAdapterInfo()
2/\I/QkTs Mi\-
9- {
YFW/
Fa\7 j8aH*K-l{ char tempChar;
h6n!"z8H
,<Wt8'e ULONG uListSize=1;
y>7 r;e p,!IPWo PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
q_9 8=fyE6 xxwbX6^d int nAdapterIndex = 0;
FR>[g`1 /U-+ClZi@ Cq'{% HTMg{_r(% DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
7P]i|Q{ ^Cvt^cI &uListSize); // 关键函数
G( BSe`f a
<Iikx Z4E6J'B8 Yq4nmr4 if (dwRet == ERROR_BUFFER_OVERFLOW)
cI/}rZ+ b"nkF\P@Fj {
f1sp6S0V\ $4qM\3x0, PIP_ADAPTER_INFO pAdapterListBuffer =
reM~q-M~o@ OR37 (PIP_ADAPTER_INFO)new(char[uListSize]);
J:O&2g"g
DLD9 dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
{Ppb ; 7U^{xDg.b if (dwRet == ERROR_SUCCESS)
N(3Bzd) kDxI7$]E {
EBiLe;=X Z pAdapter = pAdapterListBuffer;
O+/{[9s
$&1D l while (pAdapter) // 枚举网卡
3to!C"~\K- J^S!GG'gb {
,X;$-. ydj*Jy' CString strTemp = pAdapter->AdapterName; // 网卡名字
g^7zDU&' DtJ3`Jd strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
yE(<F2 K\zb+ strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
esq~Ehr= BOP7@ D RLzqpE<rJ
?P4y$P strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
0)7v_|z +5 gX6V\ pAdapter->IpAddressList.IpAddress.String );// IP
fEiNHV x ]w0Y5H " {47Uu%XT +$#XV@@~ formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
aof'shS8 b5I 8jPj4c pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
gm=C0Sp? wy{sS} :ln?PT
w4_Xby) AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
i_QiE2d d$xvM _wX(OB 3<N2ehi? pAdapter = pAdapter->Next;
{v|ib112; F! Cn'* 7FD,TJs m,J
IId%O nAdapterIndex ++;
:(.:bf 9a_UxF+6/ }
_a|g
> ^)a:DKL delete pAdapterListBuffer;
-B!
a
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TTbJ9O<43 s&Al4>}.f }