如何实现修改网卡物理地址的三种方法
$
T_EsnN DLM9o3/*J 同样要感谢胡大虾
7anpz% 31 ;T$5 v1 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
'a[|}nJ3 c324@o^V 很多,并非买不到。如果环境中需要应用网络,那么修改MAC地址,
[|Pe'?zkf 2^lT!X@ 使得两块卡的MAC地址不同,那么网络仍然可以工作。
z=pV{' %dR./{txT 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
muq|^Hfb NUtyUv 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
F<WX\q . +?lID 源代码,找到驱动程序读物理端口或者pci映射内存得到物理地址
uQ1;+P:L X'4
Yofs 的那一段代码,让函数总是返回你需要的物理地址。该方法也许
z1 px^#
n(1"6 是最容易实现的。98年的时候17曾经用该方法D版了一个10万美元
(}8 ;3pp K0@7/*% 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
Br!&Y9 JOq<lb= 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
<\mc|p" _Q}z 6+_\ 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
|O2PcYNu YTit=4| 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
[]Ea0jYu kl9z;(6p 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
k| o,gcU ![tI(TPq 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
L,/i%-J3c Q7%#3ML 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
8hp]+k_y o>tT!8rH 台。
::` wx@ *p!dd?8 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
2ow\d b k~dr;j 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
4Pdk?vHK; (Mh\!rMg 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
bm.H0rHR4 QD~`UJe> w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
YPEd
XU8} U:e9Vq'N m ->requesthandler函数要hoo miniport的这个函数似乎不容易找
N8vl<
Mq c.WT5|:qw 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
9U*vnLB jwox?] f+ 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
X_F= ;XF/ {jI/9 bit RSA,that's impossible”“give you 10,000,000$...”
A-$BB=Ot U s5JnP 5 “nothing is impossible”,你还是可以在很多地方hook。
D
]eF3a.G 1gJ!!SHPo 如果是win9x平台的话,简单的调用hook_device_service,就
-y(V-
KRe=n3 1 可以hook ndisrequest,我给的vpn source通过hook这个函数
quYZD6IH s_TM!LRUcw 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
]FBfh.#X@ |M_Bbo@ud 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
KK?~i[aL
f7s.\ 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
xWm'E2 H5{J2M,f 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
wSMgBRV#^ CHB{P\WF 这3种方法,我强烈的建议第2种方法,简单易行,而且
"/"k50% ='j 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
{xX|5/z z-j \S7F 都买得到,而且价格便宜
`39U I7 O.dNhd$ ----------------------------------------------------------------------------
OUPpz_y HPQ ,tlp6j 下面介绍比较苯的修改MAC的方法
10&A3C(E $;1~JOZh Win2000修改方法:
{UN z UaE );[`rXH_ voxlo>: n'H\*9t 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
7d*<'k]{, A VjtK Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
V1G]LM ,3j*D+ 找DriverDesc内容为你要修改的网卡的描述的,如0000。下面的方法和rifter
lI 8"o>-~ mx yT==E 《修改MAC地址的范例》中提到的一样,我就照搬了(注解的地方以“^^”标
/Kvb$]F+! o%.cQo=v* 明)。
Ow
I?(ruL' 9[!
Hz)|X 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)
rd RX {IVqV6: 址,要连续写。如004040404040。
b/EvcN8 } )+G(4eIT 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。)
$4"OD"Z Cq ^=ikxZyO 4、在NetworkAddress的主键下继续添加名为ParamDesc的字符串,其作用为指定NetworkAddress主键的描述,其值可为“MAC Address”,这样以后打开网络邻居的属性,双击相应网卡项会发现有一个高级设置,其下存在MAC Address 的选项,就是你在注册表中加的新项NetworkAddress,以后只要在此修改MAC地址就可以了。
@'<|B. f c2nZd.SD| 5、关闭注册表,重新启动,你的网卡地址已改。打开网络邻居的属性,双击相应网卡项会发现有一个MAC Address的高级设置项。用于直接修改MAC地址。
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yBoZ@9Do 9(_/jU4mc 获取远程网卡MAC地址。
f`%k@\
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K^S#?T|[9 l;2bBx7vW F-Ea85/K@4 ;H^!yj5H 首先在头文件定义中加入#include "nb30.h"
4Zq5 a
AuQw #pragma comment(lib,"netapi32.lib")
U +]ab f|`{PP`\ typedef struct _ASTAT_
]-6 G'i? Li'T{0)1) {
f 6q@ \u*,~J)z ADAPTER_STATUS adapt;
E,r PM )#Id2b~ NAME_BUFFER NameBuff[30];
UJZa1p@L {R#nGsrt; } ASTAT, * PASTAT;
IP >An8+ :!/}*B <Z&gAqj 2 rYLNV!_ 就可以这样调用来获取远程网卡MAC地址了:
"mOoGy,( D(&OyZ~Q+ CString GetMacAddress(CString sNetBiosName)
l>G#+#{ [9L(4F20 {
d.
a> (G ;A C] * ASTAT Adapter;
Ue%0.G|<W lA1R$ 7HF\)cz2 KGJB.<Be NCB ncb;
lz( 9pz ;?cUF78# UCHAR uRetCode;
nQ+{1 C MT*b+&1e 48DsRy )SQ g memset(&ncb, 0, sizeof(ncb));
)uaB^L1 pQ>V]M ncb.ncb_command = NCBRESET;
+]{X-R /x-t-} ncb.ncb_lana_num = 0;
(lm/S_U$ YK- R|z6K &sRyM'XI WP>O7[| uRetCode = Netbios(&ncb);
@s/ qOq? h"'f~KM9a> s.~SV" #4hP_Vhc memset(&ncb, 0, sizeof(ncb));
kju:/kY A 2H /a&uo@n ncb.ncb_command = NCBASTAT;
ep^0Cd/ k.0C*3' ncb.ncb_lana_num = 0;
|&'*Z\*ya "6}+|!"$ P-mrH UWnH2 sNetBiosName.MakeUpper();
lN&GfPP6 zEGwQp< gV7o
eZ5 }a`LOBne FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
'-x%?Ll J0oR]eT} ^"f f]lDJ?+
M strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
i6-K! #=tWCxf= Z\ Q7#dl c1/x,1LnMf ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
%Xi%LUk{ "gO5dZ\0 ncb.ncb_callname[NCBNAMSZ] = 0x0;
Xu$*ZJ5w 3l^pY18H' n5i}J/Sa2 IIPf5
Z}A ncb.ncb_buffer = (unsigned char *) &Adapter;
pg<>Ow5,~l -"<f( ncb.ncb_length = sizeof(Adapter);
E%e-R6gl Q4x71*vy V OX>Sl PTP2QAt uRetCode = Netbios(&ncb);
D%A-& =
c[I,Sveq e'6?iLpy ..t=Y# CString sMacAddress;
8a h]D r:IU+3 OTm`i>rB 3:gk:j# if (uRetCode == 0)
6i4j(P lO
*Hv9# {
Yem\`; * `et<Z sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
[>0r'-kI j;3o9!.s: Adapter.adapt.adapter_address[0],
liTr3T`,V [=Z{y8#:J Adapter.adapt.adapter_address[1],
3XRG" *.RVH<W=8 Adapter.adapt.adapter_address[2],
:q=OW1^k^ ^kq! /c3r Adapter.adapt.adapter_address[3],
4!jHZ<2Z ($s{em4L Adapter.adapt.adapter_address[4],
v<wT`hiKW R32d(2%5K Adapter.adapt.adapter_address[5]);
z-DpLV DkIFvsLK }
d1-p];& 93\,m+- return sMacAddress;
>MT)=4
9q g6V*wjC }
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O^#u%/ V'.|IuN 修改windows 2000 MAC address 全功略
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EMG*8HRI>r 0h#M)Ft KfNXX>' 5b,98Q 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
$b} +5 V*}zwms6 7Cf(y'w^ _u$K Lqt/, 2 MAC address type:
I>aa'em 639k&"V OID_802_3_PERMANENT_ADDRESS
V{{x~Q9 _3a
5/IZ OID_802_3_CURRENT_ADDRESS
3iw9jhK!W j&.BbcE45 7krA+/Qr( d}_c( modify registry can change : OID_802_3_CURRENT_ADDRESS
T#7^6Ks+1 Ks(U]G"V but OID_802_3_PERMANENT_ADDRESS, you must modify driver
U5"Oh I yxbTcZ ?W_U{=anl A]$+
`uS\ =L%3q <]p e%6{P Use following APIs, you can get PERMANENT_ADDRESS.
dL(|Y{4 n bk(FD6 CreateFile: opened the driver
7`HUwu Q%^bA,$&D DeviceIoControl: send query to driver
/MH@>C
_ '.,.F0{x xQap44KPZ u2-7vudh Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
0h4}RmS ^<0 NIu} Find the location:
QaR.8/xV NCt sx /C .................
Xf9%A2 iB RCXSz :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
79H+~1Az (14kR :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
B}+9U nX%'o`f :0001ACBF A5 movsd //CYM: move out the mac address
\*aLyyy3 7"p s#)O :0001ACC0 66A5 movsw
( y*X8 vp-7>Wj :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
vfJk?
( s$x] fO :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
yX3H&F6 Ba|}C(Ws? :0001ACCC E926070000 jmp 0001B3F7
i0Q
_f!j Eu.qA9,@U ............
@H0%N53nE #l# [\6 change to:
\N+Ta:U1P fMPq :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
1Z8Oh_DC O'|P| :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
?0<INS~ !r
obau7 :0001ACBF 66C746041224 mov [esi+04], 2412
e uHu} (!5}" fj :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
IC.<)I "UGj4^1f :0001ACCC E926070000 jmp 0001B3F7
=^y{@[p`( Z !25xqNCd .....
J?quYlS cN}A rv jI`To%^Y Kx185Q'W 0nq}SH p6Dv;@)Yn DASM driver .sys file, find NdisReadNetworkAddress
wx%nTf/Oa ^@lg5d3F 0gD59N'C tr9Y1vxo{ ......
&Z;8J @ 1 lCikS^c :000109B9 50 push eax
\*!%YTZ~ X#I`(iHY m2q;^o:J o / g+Z * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
D4O5@KfL %iL@:'?K |
roj04| gq_7_Y/ :000109BA FF1538040100 Call dword ptr [00010438]
A='+tJa Z F yX@#B9 :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
PT@e),{~o9 ph12x: @B :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
]n]uN~)9 LF)a"Sh :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
1;kG[z=A 3^R] [; :000109C9 8B08 mov ecx, dword ptr [eax]
e(=~K@m Prb_/B Dd :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
Fr3d#kVR r;on0wm&B :000109D1 668B4004 mov ax, word ptr [eax+04]
A6UdWK a}qse5Fr :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
M`+e'vdw k CW!m ......
gUH'DS]{ RnA&-\|* Bw]L2=d 9p\Hx#^ set w memory breal point at esi+000000e4, find location:
MHnf\|DX HEB/\ ......
;;w6b:}-c 5} MlZp // mac addr 2nd byte
j`|^s}8t 4&oXy,8LC :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
j*H;a ?Y \5_P5q:` // mac addr 3rd byte
h%1~v$W` &ap`}^8pM :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
vpeBQ=2\ 6a%:zgkOpu :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
-_EY$?4 #7~tL23}] ...
I*:qGr+ WJ J|"nwY}a9 :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
x ?f0Hk+ jW1YTQ // mac addr 6th byte
/nY).lSH VM!-I8t :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
$d2kHT :,S8T%d :000124F4 0A07 or al, byte ptr [edi]
_z<Y#mik VA=#0w :000124F6 7503 jne 000124FB
qu<B%v LZUA+ x( :000124F8 A5 movsd
d DIQ+/mmg !v-w6WG" :000124F9 66A5 movsw
K9C@dvFH !c4)pMd // if no station addr use permanent address as mac addr
sP6 ):h ZTh?^}/ .....
1Nl&4 YLO Q/QQ:t<XUi |{7e#ww] )BF \!sTn change to
YeRcf` Th7wP:iDP :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
<TLGfA1bC f[JI/H> :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
MfXt+c`r ~A[YnJYA# :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
8/Et&TJ` 9Qt)m
fqM :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
& %N(kyp Pn'`Q S? :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
X"hOHx5P iO%Zd[ :000124F9 90 nop
G *mO&:q _&; ZmNNhc :000124FA 90 nop
o{{:|%m3Q k
Zk .]b }.fL$,7a DL'd&;6 It seems that the driver can work now.
oF%^QT"R Ud>`@2 @@xO+$6 Fa sI'Ulk
Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
U;';"9C2> jo,6Aog|u xZ^ywa_ 51o@b Before windows load .sys file, it will check the checksum
\g~ws9'~ _L*f8e8 The checksum can be get by CheckSumMappedFile.
#joF{M{ 2UU2Vm_6 ?-pxte8 W$z#ssr Build a small tools to reset the checksum in .sys file.
I$aXnd6) ?gd'M_-J, :FoOQ[Q X!U]`Qh Test again, OK.
6PiEa( -/M9 vS 9Tzc(yCY 'is,^q:@ 相关exe下载
J*}VV9H /lf\
E= http://www.driverdevelop.com/article/Chengyu_checksum.zip "%:7j!#X|I E=;BI">. ××××××××××××××××××××××××××××××××××××
Xy[}G p Z -pyFK\ 用NetBIOS的API获得网卡MAC地址
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aN>U. SB Q8 -3RgAw utq.r_ a;56k #include "Nb30.h"
OF-E6b c 3 sS=?q #pragma comment (lib,"netapi32.lib")
0FG5_t"",\ K{|w 43>D $TR=3[j :L]-'\y NU|qX {- _mw13jcN] typedef struct tagMAC_ADDRESS
53bM+ CIIY|DI`l {
Lqg]Fd kVWGDI$~ BYTE b1,b2,b3,b4,b5,b6;
$=\d1%_R| d0'7efC+ }MAC_ADDRESS,*LPMAC_ADDRESS;
A)OdQFet( _i-\mR_~ %'$f ?y /CIx$G typedef struct tagASTAT
a4%`" )y6QAp {
:}^Rs9 ' ]t*33 ADAPTER_STATUS adapt;
:b"=KQ M#ZT2~+CT NAME_BUFFER NameBuff [30];
M#`{>R| <sa #|Y$ }ASTAT,*LPASTAT;
yU *u %=y;L:S\p pV8[l) J [C~fBf5 UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
2>g^4( N A8
sN {
Dq|GQdZ>o wc"9A~ NCB ncb;
*K`x;r H4W1\u UCHAR uRetCode;
'[%jjUU </,.K`''W memset(&ncb, 0, sizeof(ncb) );
:RHm*vt K6-6{vt ncb.ncb_command = NCBRESET;
B4@fY ]7*kWc2 ncb.ncb_lana_num = lana_num;
k<!<<,Z xF&6e&nv //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
?gU }[] Z A [ ) uRetCode = Netbios(&ncb );
uN8/Q2 { E^U6@ memset(&ncb, 0, sizeof(ncb) );
oI*d/* DjY8nePyE ncb.ncb_command = NCBASTAT;
P`tyBe#= \Fq1^ 8qa ncb.ncb_lana_num = lana_num; //指定网卡号
hv3;irK]& p:Oz<P strcpy((char *)ncb.ncb_callname,"* " );
-'j7SOGk eap8*ONl ncb.ncb_buffer = (unsigned char *)&Adapter;
X6'H`E[ f$vwuW //指定返回的信息存放的变量
z4bN)W )p },&h[\N{6 ncb.ncb_length = sizeof(Adapter);
]Y{,N x ewpig4 //接着,可以发送NCBASTAT命令以获取网卡的信息
@cPflb Vu%n&uF uRetCode = Netbios(&ncb );
YKY2Cw rmsQt
return uRetCode;
0 k9<& q~j)W$k }
C!5I?z& MF^_Z3GS' [z2eCH ;?zF6zvQ int GetMAC(LPMAC_ADDRESS pMacAddr)
07FT)QTE ';Nu&D#Ph {
R#ya,L fgmSgG"b NCB ncb;
C s#w72N i-]U+m* UCHAR uRetCode;
(n,N8k; O>%$q8x@i int num = 0;
m<3w^mww ~;8I5Sge LANA_ENUM lana_enum;
x}|+sS,g FfG%C>E6~ memset(&ncb, 0, sizeof(ncb) );
V9Hl1\j^ .;g}%C ncb.ncb_command = NCBENUM;
t3a#%'Dv O:IQ!mzV5 ncb.ncb_buffer = (unsigned char *)&lana_enum;
"Vy WT Im+7<3Z ncb.ncb_length = sizeof(lana_enum);
x6v,lR :v)6gz(p //向网卡发送NCBENUM命令,以获取当前机器的网卡信息,如有多少个网卡
tDt
:^Bc #ua^{OrC/ //每张网卡的编号等
n]iyFZ`9 %J!NL0x_ uRetCode = Netbios(&ncb);
+ {e`]t>_ R5ZIC4p if (uRetCode == 0)
-=mwy VE$t%QT {
6@YH#{~Zpv zSXA=
num = lana_enum.length;
Ha)np =k_UjwgN^ //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
`XgFga) {m[Wyb( for (int i = 0; i < num; i++)
'yr{^Pek `[Sl1saZ$S {
P,ydt NbkK&bz ASTAT Adapter;
&a6,ln:P :j,}{)5= if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
$DE&J4K Y[um|M315 {
fEwifSp. PIxjM> pMacAddr.b1 = Adapter.adapt.adapter_address[0];
3AeH7g4< !iJipe5 pMacAddr.b2 = Adapter.adapt.adapter_address[1];
)4m_Ap\ d.AC%&W pMacAddr.b3 = Adapter.adapt.adapter_address[2];
esI'"hVJ Ww`&i pMacAddr.b4 = Adapter.adapt.adapter_address[3];
9!#EwPD$# cz(G]{N pMacAddr.b5 = Adapter.adapt.adapter_address[4];
CA*~2| 6|#g+&[ pMacAddr.b6 = Adapter.adapt.adapter_address[5];
U\bC0q YlKFw|= }
Y.-S=Y T5e^J" }
W;TJenv H1&RI4XC }
[.-a$J[4+F X=,6d9, return num;
.iT4- &S-er{]] }
;4kT?3$l g~)3WfC$[ Nw pS)6<- 5g0_WpO ======= 调用:
^P$7A]! !\x?R6K \fi}Q\|C %{'4.
, MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
vpLMhf` 1`l;xw1W int n = GetMAC(m_MacAddr); // 获得网卡数量
D#0O[F@l## h<NRE0- <\aU"_D #PFO]j!_b TCHAR szAddr[128];
D^?_"wjW MLS;SCl wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
u)~s4tP4 ab4LTF| m_MacAddr[0].b1,m_MacAddr[0].b2,
!y*oF{RZ U^ ?=
0+ m_MacAddr[0].b3,m_MacAddr[0].b4,
4ZI_pf h(N=V|0 m_MacAddr[0].b5,m_MacAddr[0].b6);
Y/lN@ (>AFyh&3,X _tcsupr(szAddr);
&t3Jv{ w2zp#;d // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
hW'
HT %\I.DEYH mx}E$b$<CY 6Xa.0(h ^73=7PZ k
,fTW^ ? ××××××××××××××××××××××××××××××××××××
i!,HB|wQ Ekjf^Uo 用IP Helper API来获得网卡地址
>S.91!x \_U*t! ××××××××××××××××××××××××××××××××××××
MZ~.(& XeU<^ [ SdI1}& Ef,Cd[]b 呵呵,最常用的方法放在了最后
>FF1)~ L_?$ayZ; a5V=!OoMk o5 WW{)Q 用 GetAdaptersInfo函数
_9kIRmT{ Tl3"PIb 6K 4+0xXv YoAg 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
f:vD`Fz1 _6rKC*Pe1 ps+:</;Z ?v.Gn9Z& #include <Iphlpapi.h>
Pux)>q] C euZI`*0 #pragma comment(lib, "Iphlpapi.lib")
q[c Etp28h N^J*!]| r/Dd&x (}~ucI<~ typedef struct tagAdapterInfo
Z,aGtJ.a'9 %U?)?iZdL {
oMc1:=EG 40.AM1Z0f char szDeviceName[128]; // 名字
hdg<bZk: v[L[A3`"/ char szIPAddrStr[16]; // IP
P)1EA; 3;Hd2 ;G char szHWAddrStr[18]; // MAC
<V
S2]13 %wW'!p-< DWORD dwIndex; // 编号
@L8;VSI 5"gL.Ez }INFO_ADAPTER, *PINFO_ADAPTER;
5^2TfG9 bQ.nFa'] qZbHMTnT6 e5OVq
, INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
*"T+G*~ {US>)I /***********************************************************************
!*bdG(pK oHsP?%U * Name & Params::
OjATSmZ@@ Cuv|6t75' * formatMACToStr
q+%!<]7X f{_)rsqf * (
x4 hO$3o 61,O%lV * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
VIg\]%qse hBy*09Sv * unsigned char *HWAddr : 传入的MAC字符串
,qu:< s41adw> * )
]-Lruq# }!B.K^@) * Purpose:
\(bj(any LG6I_[ * 将用户输入的MAC地址字符转成相应格式
]}~4J.Yn EL +,jrU~ **********************************************************************/
mu>] 9ZW acae=c|X void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
BA*&N>a )Ga8`t" {
5Pqt_ZWy yxY
h?ka int i;
%omu rkIMM, short temp;
|0]YA 1tyNRoET char szStr[3];
$eMK{:$O eI?HwP{m 5p{25N_t #G~wE*VR$ strcpy(lpHWAddrStr, "");
RNe9h lr Gym#b{#": for (i=0; i<6; ++i)
ZQ|gt* `#p< rfe {
z L8J`W X2{`l8%Ek temp = (short)(*(HWAddr + i));
QA,*:qx %2YN,a4 _itoa(temp, szStr, 16);
Rdj8*f V8T#NJ if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
S*s:4uf J@gm@ jLc strcat(lpHWAddrStr, szStr);
pJocI_v9 xyvND if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
Q[jI=$Q) yZ|+VXO }
r;'i<t{P 4uPH }
<OIUyZS Qxky^:B 1]Lhk?4t cB<O.@ // 填充结构
3? }; T:6K?$y? void GetAdapterInfo()
.Nk}Z9L]k F:S"gRKz {
r:73uRk !"`Jqs char tempChar;
u?H@C)P C_-%*]*,j ULONG uListSize=1;
drbe#FObX "A]?M<R PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
o:H'r7N
5
>'66gZ int nAdapterIndex = 0;
'OG{*TDPu JBvk)ogM >T`zh^+5W ygMd$0:MN DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
tg3zXJ4k_ z+ uL "PG[ &uListSize); // 关键函数
<o~t$TH vUqe.?5 b'&LBT7 dV)Y,Yx0${ if (dwRet == ERROR_BUFFER_OVERFLOW)
s:3aRQ% g%ZdIKj! {
Bj; [ (x}A_i PIP_ADAPTER_INFO pAdapterListBuffer =
hN[X 1* *B%y`cj| (PIP_ADAPTER_INFO)new(char[uListSize]);
Gl.?U;4Z ]9#CVv[rq dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
1]Gf)| o
T:j:n if (dwRet == ERROR_SUCCESS)
1k$2LQ lK "'nLL {
";75 6'> 0T(O'v}. pAdapter = pAdapterListBuffer;
j,\tejl1 XMomFW_@ while (pAdapter) // 枚举网卡
dJloH)uJZ> JIVo=5c} {
K*TnUQ L^6"'# CString strTemp = pAdapter->AdapterName; // 网卡名字
1X[73 Ad^dF'SN strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
SE6>vKR/. 7F"3 <U@J strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
3(MoXA* >ze>Xr'm5= BHEs+e0 xT:qe strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
9*BoYFw92* pi|\0lH6W pAdapter->IpAddressList.IpAddress.String );// IP
o1
jk= )t*S'R ur?d6a {F<)z%^ formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
43+EX.c 7We?P,A\; pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
rH[5~U u9esdOv `Q:de~+AM{ Y=AH%Gy9) AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
bjuYA/w< F(J\ctha
-PcS( Cw6>^ pAdapter = pAdapter->Next;
n>u.3wL wYZy e^7 W/b"a? wE{ s.f`.o nAdapterIndex ++;
,.~
W ` 52%XI }
~D<7W4c PthIdaN@ delete pAdapterListBuffer;
x*NqA(r i6-wf Gs; }
x eJ9H~^ pGO|~:E/L }
^wvH,>Yo CkmlqqUHC }