如何实现修改网卡物理地址的三种方法
/9I/^i~ 7>F{.\Z 同样要感谢胡大虾
+>vKI8g*RH * zyik[o 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
)hj:Xpj9# E
BBd 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,
4m1r@
$ =uAy/S 使得两块卡的MAC地址不同,那么网络仍然可以工作。
wT::b V{ GjHR.p?- 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
q=BljSX !@8i(!xb 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
VK1B}5 / fZ7AGP 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
zN|k*}j1J N~mr@rXC 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
FC,=g`Q! f6`GU$H 是最容易实现的。98年的时候17曾经用该方法D版了一个10万美元
!+^'Ej)z Y`bTf@EP> 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
ZqVbNIY 'OziP 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
d`B<\Y#{Us .)!QsBU 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
*$NZi*z3 xV5UaD< 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
P%(9 `A IyyBW2 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
o5F:U4sG `**{a/3 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
R5 4[U X(nyTR8 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
K=v:qY4Z ^Q$OzsEk 台。
#T^2=7 w c!4F0(n4 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
AT~, E3wL n/< 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
M }d:B)cz M[YFyM( 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
\BXzmok +C{-s w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
eNAxVF0 ?s^3o{!<W ->requesthandler函数要hoo miniport的这个函数似乎不容易找
TD}<U8I8_ 'YNdrvz 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
0^-1d2Z~ WxGD*% 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
&HM-UC| qM(}|fMbN bit RSA,that's impossible”“give you 10,000,000$...”
.w.:o2L k5.5$<< T “nothing is impossible”,你还是可以在很多地方hook。
-o6rY9\_! :BF ? r 如果是win9x平台的话,简单的调用hook_device_service,就
: OY~Q3
@ 'cXdc 可以hook ndisrequest,我给的vpn source通过hook这个函数
UUJQc~= ilL0=[2 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
!rM~ 1jl!VU6 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
E6A"Xo `S@TiD* 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
)O~[4xV~ .z`70ot? 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
s3Vb2C* XWp8[Cxs 这3种方法,我强烈的建议第2种方法,简单易行,而且
Iv6 q(c {q?&h'#y
可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
H0Pxw
P>q Bvn3:+(47 都买得到,而且价格便宜
neDXzMxF 6@J=n@J$p ----------------------------------------------------------------------------
ZYwcB]xEz WD[eoi 下面介绍比较苯的修改MAC的方法
7w/IHM L #dA$k+3 Win2000修改方法:
\WCQ>c?~ v~P,OP("c n~* ".ZC'Y %X{EupiFA 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
@Iv;y*y fe?Z33V Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
RP&bb{Y 'jtC#:ePK 找DriverDesc内容为你要修改的网卡的描述的,如0000。下面的方法和rifter
Wp=3heCa6 4]y)YNQ( 《修改MAC地址的范例》中提到的一样,我就照搬了(注解的地方以“^^”标
|@Tga_0p #@S%?`4, 明)。
N6Ud(8* W_\zx<m 2、在其下,添一个字符串,名字为NetworkAddress,值设为你要的MAC地(指在0000主键下)
%fqR wSTulo: 9 址,要连续写。如004040404040。
hArY$T&MB TC\+>LXiZ 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。)
xAQtX=FoX+ C9n%!()> 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。
.V?:&_}_I6 W(s4R,j 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。
QU|_
r2LM a:h<M^n049 |"3<\$[ 7;"0:eX ××××××××××××××××××××××××××
11[lc2 }{o! 获取远程网卡MAC地址。
gb ga"WO 200yN+ ec ××××××××××××××××××××××××××
~U9K<_U 'ZfgCu)St Ey46JO" c3A\~tHW 首先在头文件定义中加入#include "nb30.h"
}htjT/Nm dj0; tQ=C #pragma comment(lib,"netapi32.lib")
tMIYVHGy ]A#lV$ typedef struct _ASTAT_
^:eZpQ [, ;;Q^/rkC {
)O]T}eI @;Ttdwg#J ADAPTER_STATUS adapt;
6o3
bq| mPV<a&U NAME_BUFFER NameBuff[30];
kSQ8kU_w+ ':'g!b`/ } ASTAT, * PASTAT;
n_8[bkbi >:;dNVz *z=_sD?1 wbO6Ag@)) 就可以这样调用来获取远程网卡MAC地址了:
C6_(j48& ?Ec9rM\ze CString GetMacAddress(CString sNetBiosName)
RU )35oEV| Y?VbgOM) {
{f!/:bM ?9b9{c'an ASTAT Adapter;
+]db- }I"C4'(a I5$P9UE+^9 t8Zo9q> NCB ncb;
%\As yzA05 npTl UCHAR uRetCode;
m7 =$*1k Lpchla$ qtGJJ#^, .1x04Np! memset(&ncb, 0, sizeof(ncb));
^rkKE
dd [uq>b|`RG ncb.ncb_command = NCBRESET;
pMc6p0 fCl}eXg6w ncb.ncb_lana_num = 0;
]Z JoC!u XC4Z ,,ah" ,g`%+s7 u c}x1-d8 uRetCode = Netbios(&ncb);
YdY-Jg Xm )&DAbB!O =BsV`p7rU mYBEjZB memset(&ncb, 0, sizeof(ncb));
g;IlS*Ld ?0tg}0| ncb.ncb_command = NCBASTAT;
da{]B5p\
$EMOz=)I# ncb.ncb_lana_num = 0;
s:`i~hjq g(DD8;]w< <_tmkLeZf G4&s_M$ sNetBiosName.MakeUpper();
DA=U=F prBLNZp J3Mb]X)_} e5=d
Ev FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
9N]Xa wN2+3LY{ (z?HyxRT ]' mbHkn68 strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
\/-c) 'nJF:+30ZH *pl6 V| LzygupxY! ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
^\)a[OWp HDyf]2N*N ncb.ncb_callname[NCBNAMSZ] = 0x0;
:fRXLe1= \?:L>-&h8 h\m35'v! gjF5~
` ncb.ncb_buffer = (unsigned char *) &Adapter;
<J[le= ?@V R%z ncb.ncb_length = sizeof(Adapter);
fS]&?$q :dmE/Tq FR(W.5[ ^}3^|jF uRetCode = Netbios(&ncb);
<QtZ6-;_f
fF:57*ys -F[8ZiZ 8$Q`wRt(% CString sMacAddress;
l=^A41L_ vccWe7rh LyUn!zV$( BEZ~<E&0H if (uRetCode == 0)
<sdgL+&1h &9k~\;x {
urp|@WZ `s}* sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
c,UJ uCZ ?0b-fL^^+l Adapter.adapt.adapter_address[0],
95 ;{ms[ >nSsbhAe Adapter.adapt.adapter_address[1],
~ KK9aV{ c0Ug5Vr Adapter.adapt.adapter_address[2],
gW,[X( a+h$u Adapter.adapt.adapter_address[3],
<+8'H:wz K/4@2vF Adapter.adapt.adapter_address[4],
^5 >e U}v`~'K Adapter.adapt.adapter_address[5]);
:I"CQ
C[Z E}^V@ :j> }
k(Yz2 ycGY5t@K@ return sMacAddress;
|9@,ri\'Rg 0SpB2>_ }
h!"2Ux3!x >T$0*7wF W?7l-k=S s"(RdJ-, ×××××××××××××××××××××××××××××××××××××
[|\6AIoS ~z[`G#dU 修改windows 2000 MAC address 全功略
\u=d`}E `At.$3B ××××××××××××××××××××××××××××××××××××××××
2Gyq40 $CcjuPsK <,.$U\W D(cD8fn,J 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
J,a&"eOZ 1-RY5R}VR mq:k|w^6 Xz]l#w4Pp 2 MAC address type:
u09Tlqh0 3 J%|?[{rO{' OID_802_3_PERMANENT_ADDRESS
U }2@ 7T[~~V^x OID_802_3_CURRENT_ADDRESS
0Q3U\cDr Sn:>|y~ a[{qb AR"2?2<mJ7 modify registry can change : OID_802_3_CURRENT_ADDRESS
Fwm$0=BXL aRd~T6I but OID_802_3_PERMANENT_ADDRESS, you must modify driver
6]4~]! +cpb!YEAb tldT(E6
[i.@q}c~E vrn4yHoZ t]c<HDCK Use following APIs, you can get PERMANENT_ADDRESS.
YOxgpQ:i gt4GN`-k CreateFile: opened the driver
:@w~*eK ~ s5,@=(,
DeviceIoControl: send query to driver
;H$Cq'
I
D2e-b yoE-a
goM;Pf
"< Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
h'ik3mLH =D zrM% Find the location:
WC_.j^sW G/x6zdk .................
2"0VXtv6 gI:g/ R :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
!G%!zNA S q4BXrEOw :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
&+9 ; ]dycesc' :0001ACBF A5 movsd //CYM: move out the mac address
\Y# _KRnx- :0001ACC0 66A5 movsw
=lNW1J\SW V[ UOlJ :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
@Z]0c=-+ as07~Xvp- :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
-]%EX:bm _JH.&8 :0001ACCC E926070000 jmp 0001B3F7
,>|tQ' 2%/F`_XbP ............
O:]']' / 1N/4W6 change to:
<Qq
{&,Le TtJX(N~ :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
He_O+[sc H UJqB0D
? :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
"jZZ>\ #v
c+;`X :0001ACBF 66C746041224 mov [esi+04], 2412
&Vj@){ }$?FR :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
Uo3 >iyNZ]."\ :0001ACCC E926070000 jmp 0001B3F7
``xm##K YB*)&@yx .....
5{H)r wXNng(M7
)St0}?I~ 6Dd>ex!-A k_g@4x1y* <?7CwW DASM driver .sys file, find NdisReadNetworkAddress
Z@Rqm:e {\Pk;M{Y& /.:1Da [_N1
.}e ......
LM<*VhX V7$ m.P#uM :000109B9 50 push eax
$$AZ)#t[ cfmwz~S6i {[uhIJD3g6 2_$8Ga * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
eKP>}` .)*&NY!nsl |
$`xpn#lz c{'Z.mut :000109BA FF1538040100 Call dword ptr [00010438]
1dD%a91 MpKXC :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
6@aH2+4+ CI+)0=`<1B :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
x.t<@y~ ;apLMMsWC :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
g.\b@0Uy' CXUF=IE :000109C9 8B08 mov ecx, dword ptr [eax]
R/u0, >$kFYb>~q :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
erI&XI /}u:N:HA% :000109D1 668B4004 mov ax, word ptr [eax+04]
j'*.=cwsp 03?ADjO :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
a,rXG _9oKW;7f7 ......
ErN[maix# '
!huU hLfWDf*T| ,):aU set w memory breal point at esi+000000e4, find location:
_Q:ot'(~0- P]"@3Z&w ......
?;=7{Ej OL1xxzo // mac addr 2nd byte
$7X;FmlG& *Y1s4FXu2 :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
do`'K3a" Ov"wcJ // mac addr 3rd byte
-raK \,v^v]| :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
YBY;$&9 zGe =l; :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
fq1w <e 6l|L/Z_6 ...
?23J(;)s )^UqB0C6^ :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
-0uGzd+m* A?tCa*b^ // mac addr 6th byte
6rS
? FG= i<&z'A6&]* :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
,%Pn.E* r; lC*xyOK :000124F4 0A07 or al, byte ptr [edi]
tL&_@PD)3 .KYs5Qu :000124F6 7503 jne 000124FB
+%CXc% *3^7'^j< :000124F8 A5 movsd
H94_a e 2w8YtM3+"z :000124F9 66A5 movsw
j % MY6" =}ZY`O*/ // if no station addr use permanent address as mac addr
Z=hn}QY.( ZS l K .....
?:q"qwt$F [3irr0D7l Jv(E'"H 5i$P$ R change to
x8z6 < JAW7Y:XB :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
/3+E-|4s 0$XrtnM :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
'Q'-7z-6 yR F+ :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
I9TNUZq(' =PU@'OG :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
wV-N\5!r%H $sL+k 'dY :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
3b?-83a >$<Q:o}^ :000124F9 90 nop
zBrIhL]95 tIA)LF :000124FA 90 nop
r& RJ'z `,
|l 823y; )`=N+k] It seems that the driver can work now.
AED
9vDE D9(4%^HxV1 uPFbKSJj 48gpXcc@| Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
VQ~eg wJL I%?M9y.u6 7Aw <: 1^Q!EV Before windows load .sys file, it will check the checksum
acpc[^' \ }-v The checksum can be get by CheckSumMappedFile.
yYC\a7Al4 DL_M#c`< hHt.No ;r;>4+zn\ Build a small tools to reset the checksum in .sys file.
I
tn?''~; ]~WIGl"g 8BIPEY -I? Xp^>SSt:4 Test again, OK.
B]D51R\}VE >03JQe_#*L (_q&QI0{ d{^K8T3 相关exe下载
ZDrTPnA[
*!EHs04 http://www.driverdevelop.com/article/Chengyu_checksum.zip lZ+1A0e .b%mr:nEt7 ××××××××××××××××××××××××××××××××××××
]sI{+$~:c yErvgf 用NetBIOS的API获得网卡MAC地址
_i"[m(ABj1 =66,$~g{ ××××××××××××××××××××××××××××××××××××
Z}O0DfT; `O=LQ m` -}JRsQ+rgM atFu
KYI #include "Nb30.h"
FLlL0Gu ^q~.5c| #pragma comment (lib,"netapi32.lib")
j%0g*YI RG_)<U/B V> eJ =1kjKE ! 1n
ZE9;o $r)nvf`\ typedef struct tagMAC_ADDRESS
Y0OVzp9 b !91<K{#A{ {
]_)=xF19 HPWjNwM BYTE b1,b2,b3,b4,b5,b6;
PJcz] < #`Et{6WS }MAC_ADDRESS,*LPMAC_ADDRESS;
[TpW$E0H #lm1"~`5 =>h~<88#5 |Oaj
Jux typedef struct tagASTAT
]| =#FFz v3jx2Z {
=HvLuVc F9SIC7}uH ADAPTER_STATUS adapt;
j#XU\G 4VL]v9 NAME_BUFFER NameBuff [30];
{Q~A;t }%-`CJ, }ASTAT,*LPASTAT;
4fzM%ku z[, ` ;,&1 u"n~9!G UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
ph1veD<ZZ ? Kn~fs8 {
k}Vu!+c z hMs}r,* NCB ncb;
\+w -{"u$ V/!8q`lYNJ UCHAR uRetCode;
]pA}h.R#- A&0sD}I\K memset(&ncb, 0, sizeof(ncb) );
:U;ZBs3 T%F8=kb-9 ncb.ncb_command = NCBRESET;
[! :.9 Hv>Hz*s_I ncb.ncb_lana_num = lana_num;
BO ^T
: !$5U\"M //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
Zt[1RMO @le23+q uRetCode = Netbios(&ncb );
R=M${u<t yz2NB?) memset(&ncb, 0, sizeof(ncb) );
g<{W\VOPm |3g:q ncb.ncb_command = NCBASTAT;
C31SXQ 1<qq6 9x ncb.ncb_lana_num = lana_num; //指定网卡号
NC2PW+( `ml;#n,* strcpy((char *)ncb.ncb_callname,"* " );
O@_)]z?jUc sOW-GWSE< ncb.ncb_buffer = (unsigned char *)&Adapter;
#H1yjJQ /x cj<j*(ZZ //指定返回的信息存放的变量
Tr}c]IP* ZA ii"F ncb.ncb_length = sizeof(Adapter);
o*QhoDjc ^f1}:g //接着,可以发送NCBASTAT命令以获取网卡的信息
zn3i2MWS [w~1e)D uRetCode = Netbios(&ncb );
e:.Xs _W*3FH return uRetCode;
I#f<YbzD \Jv6Igu }
PHD$E s 4oOe 58MBG&a% g!%csf int GetMAC(LPMAC_ADDRESS pMacAddr)
c66Iy" :/Nz' n {
ou-5iH? GYv2^IB: NCB ncb;
!=0N38wA x<=+RYz#^: UCHAR uRetCode;
Xf9VW}`*8 8c3X9;a int num = 0;
3!CI=(^IY GI7CZ LANA_ENUM lana_enum;
A HKS
[ N M>_S%V4a memset(&ncb, 0, sizeof(ncb) );
t/S~CIA mnXaf)" ncb.ncb_command = NCBENUM;
T.W/S0#j3 mrd(\&EhA ncb.ncb_buffer = (unsigned char *)&lana_enum;
88)0Xi|]KP Mp$ uEi ncb.ncb_length = sizeof(lana_enum);
$K8ZxH1z@ S3j/(BG //向网卡发送NCBENUM命令,以获取当前机器的网卡信息,如有多少个网卡
M* QqiE kAbT&Rm" //每张网卡的编号等
FAU^(]-5m ;Z.}~d6>! uRetCode = Netbios(&ncb);
P/Sv^d5=e i' |S
g if (uRetCode == 0)
K#F~$k|1B .6OE8w
1 {
o~^hsm[44J D@4hQC\ num = lana_enum.length;
A"z') P RX:*0 //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
<6n(a)L1 C2eei're for (int i = 0; i < num; i++)
\&AmX8" [
6z=:x+m {
=UNzjmP503
h+ELtf ASTAT Adapter;
/2?GRwU~P w},k~5U^s if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
0V srAV0 l!q i:H<=1 {
"W:'cIw +69sG9BA pMacAddr.b1 = Adapter.adapt.adapter_address[0];
4 "wuqr|o 8<?60sj pMacAddr.b2 = Adapter.adapt.adapter_address[1];
"PJ@Q9n__ {?BxVDD07 pMacAddr.b3 = Adapter.adapt.adapter_address[2];
|'=R`@w~0 2lHJ&fck< pMacAddr.b4 = Adapter.adapt.adapter_address[3];
='OPU5(;O ,1F3";`n[ pMacAddr.b5 = Adapter.adapt.adapter_address[4];
O&\;BF5:R aCFO] pMacAddr.b6 = Adapter.adapt.adapter_address[5];
cy/;qd+!M ?exV:OKLb }
1"~@UcJ
@oug^]a }
m]Z&
.,bA LfrS:g }
&HZ"<y{j 7PP76$ return num;
.wS' Xn&
+<AX
0( }
`;4zIBJ jcOxtDTSW .#J'+LxFr ;9 XM
s) ======= 调用:
i~.L{K /[t]m,p$yq (K>5DU G4MNcy MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
~n|*-rca hq$:62NYg int n = GetMAC(m_MacAddr); // 获得网卡数量
2Wq)y1R<T ^B>
4:+^ Uq0RJ<n =f{V<i~q TCHAR szAddr[128];
f(7/ !}Cd_tj6 wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
oC.:mI &d 9tR\} m_MacAddr[0].b1,m_MacAddr[0].b2,
p^7ZFUP GZ
UDI# m_MacAddr[0].b3,m_MacAddr[0].b4,
+;pdG[N [|xHXcW m_MacAddr[0].b5,m_MacAddr[0].b6);
UFm E`|le ~%k<N/B _tcsupr(szAddr);
VGA?B@ q9yY% // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
"+r8izB 7oh6G ]6W#P7 B.;/N220P .z7F58 >j_,3{eJ ××××××××××××××××××××××××××××××××××××
TR5"K{WDx :_i1)4[! 用IP Helper API来获得网卡地址
GmPNzHDb +KrV!Taf ××××××××××××××××××××××××××××××××××××
rM<c;iQ S;a{wYF6v I(bH.{1n7 I/_`/mQ 呵呵,最常用的方法放在了最后
-?&wD["y e
,k,L ZVR0Kzu?Ra W$v5o9\Px 用 GetAdaptersInfo函数
uRh`qnL 0^5SL/2 kf~ D m}bV {(Drw~/@ 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
[>oq~[e)? j$n[;\]n wz$1^ml /^
hB6_'D #include <Iphlpapi.h>
yfnqu4Cn <hkg~4EKc #pragma comment(lib, "Iphlpapi.lib")
~:D}L }aRV)F ,/C<GFae A+69_?B
TH typedef struct tagAdapterInfo
G5 Y 8]N r,A750P^ {
="P3TP e 9U\48 char szDeviceName[128]; // 名字
T8JM4F pe Y( 4# char szIPAddrStr[16]; // IP
W0K&mBu n1a;vE{! char szHWAddrStr[18]; // MAC
~*ZB2 kb Fr DWORD dwIndex; // 编号
$oHlfV/! L/1?PM }INFO_ADAPTER, *PINFO_ADAPTER;
89Svx5S k
9R_27F l&dHH_m3 E#URTt:&> INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
#'mb9GWD3 KxqT5`P& /***********************************************************************
M6jP>fbV* 2(YZTaY * Name & Params::
<bDjAVq tMad
2,: * formatMACToStr
:G?"BL5vP #)AcK|*y * (
vS6}R5 jW}n6w5 * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
!t3)j>h: 403%~ * unsigned char *HWAddr : 传入的MAC字符串
P>z k yYkk0 3 * )
vHZw{'5y K8$Hg:Ky-/ * Purpose:
@sO*O4os> KwlN * 将用户输入的MAC地址字符转成相应格式
]0GOSh aEW
Z*y **********************************************************************/
U\&kT/6vh
? }|;ai void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
:+|b7fF 5H1SC8+B, {
$h0] OY*BVJ^ int i;
L,!Z a\$PqOB! short temp;
+[V[{n |{k;pfPV char szStr[3];
!u.{<51b zO<EbqNe! $NJ]2P9L iOm~ strcpy(lpHWAddrStr, "");
ps[TiW{q; g2l|NI#c^ for (i=0; i<6; ++i)
c@1C| 8c\mm 0n {
YES!?^} `<zaxO temp = (short)(*(HWAddr + i));
K 2$mz 4f~CG
r _itoa(temp, szStr, 16);
46o3F" [-f0s;F1% if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
v1?P$f*g m=k(6 strcat(lpHWAddrStr, szStr);
!s/ij'T .r)WDR if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
+V4BJ/H W78Z<Vm }
u|<Z};a Ih!UL:Ckh }
[&k[k) 7
a !b} l"p%]\tZ _|D8~\y // 填充结构
:!;BOCTYI '
jR8 3A* void GetAdapterInfo()
XA5gosq F'lG=c3N {
zkYlIUD g-U'{I5F char tempChar;
7Av/ZS Mc oHV]x ULONG uListSize=1;
p+@Wh3 )p4o4aM PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
a"&@G=M@d 4NUCLr7Y int nAdapterIndex = 0;
e2*0NT^R &_HSrU Z7"8dlb #M&rmKv)g DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
@g(N!n~ HUr;ysw &uListSize); // 关键函数
64z9Yr@ PA5ET@mD MI0'ou8l s<5q%5ix3 if (dwRet == ERROR_BUFFER_OVERFLOW)
u{"o*udU EC&t+"=R {
{ cnya* 38b%km# PIP_ADAPTER_INFO pAdapterListBuffer =
H@bra~k- Bs =V-0 (PIP_ADAPTER_INFO)new(char[uListSize]);
m=Y9s B c!T^JZBb dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
h`Vb#5ik 73P=<3 if (dwRet == ERROR_SUCCESS)
IhwJYPLF 9~I\WjB
" {
cEnkt= P5* :r3> pAdapter = pAdapterListBuffer;
ZZA!Y9ia2 4%LG9hS while (pAdapter) // 枚举网卡
YR'?fr E0$UoP
{
'Sppm;?
B]ul~FX CString strTemp = pAdapter->AdapterName; // 网卡名字
H"WkZX fc._*y#AS strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
#`RYKQwB \xkLI:*\ strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
V^QKn+/ ( t#w@< gZuk( N(vzxx^ strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
cR}}N F i:Pg&474f pAdapter->IpAddressList.IpAddress.String );// IP
bITOA #HWz.Wb R[LVx-e7' %eGxQDIXg formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
0{F"b'h `I ,A7b pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
YN?@ S SKuZik_ A^q= :ofQ .{`+bT^b<2 AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
qGuz`&i ,pa,:k? 0 lXV+lj %eT4Q~}5" pAdapter = pAdapter->Next;
`!S5FE"- /D`M?nD7 sSd j|FGb: nAdapterIndex ++;
+P/"bwv0 Wa
#,> }
Hj
|~*kG
V"%2T z delete pAdapterListBuffer;
I+D`\OSL KSIH1E }
Kv:U QdnU[ #i-!:6sLA }
m?'5*\(ST J_}&Btb)e }