如何实现修改网卡物理地址的三种方法
}D+}DPL{^ Eu"_MgD 同样要感谢胡大虾
'y8]_K* >pUtwIP 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
Y0eE-5F, lHgs;>U$ 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,
)K &( KYzv$oK 使得两块卡的MAC地址不同,那么网络仍然可以工作。
h=;{oY<V)? LL:_L< 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
Ua!aaq& TB0
5?F 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
]_N|L|]M B)d(TP,> 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
D3|I:Xm U&O:
_>~ 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
9(QJT}qC `OSN\"\ad 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
$Xq!L k:7(D_ 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
(o`{uj{! g +z1 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
UX7t`l2R <)1qt
9 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
dAuJXGo G^ :C+/) 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
O%bEB g wmTb97o 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
ob8qe,_' 4:FK;~wM&x 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
~@}Bi@* F w?[lS 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
50X([hIr } }59V&'t 台。
7
qS""f7 kGl~GOB
a 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
GWfL LGn:c; 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
\kZ? |p ,P46I 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
~sh`r{0 hv?9*tLh0 w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
Abc)i7!.,. ~A\GT$ ->requesthandler函数要hoo miniport的这个函数似乎不容易找
K|epPGRr *}*FX+px) 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
c24dSNJg, M!o##* *` 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
qv!2MUw\j K|[*t~59 bit RSA,that's impossible”“give you 10,000,000$...”
lNYt`xp #AJM6* G9 “nothing is impossible”,你还是可以在很多地方hook。
@J/K-.r 2fL;-\!y( 如果是win9x平台的话,简单的调用hook_device_service,就
eceP0x JxM]9<a=4 可以hook ndisrequest,我给的vpn source通过hook这个函数
R[D{|K@" ``hf=`We 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
Q ~#Wf? ZbdZrE$ 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
K &N )6Fok3u 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
N2;B-U F
7 a.k.n< 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
0Qf,@^zL* },{$*f[ 这3种方法,我强烈的建议第2种方法,简单易行,而且
rX2.i7i, (@fHl=! Za 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
m;GCc8 wfLaRP 都买得到,而且价格便宜
0x@6^%^\ UM"- nZ>[ ----------------------------------------------------------------------------
L 0TFo_ +nFu|qM} 下面介绍比较苯的修改MAC的方法
*RJG!t*t ek*rp`y] Win2000修改方法:
rlOAo`hd &w_j/nW^' ,l\-xSM .WZ^5>M- 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
&]|?o_p3W
iu=7O Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
:(P9mt 8e1UmM[ 找DriverDesc内容为你要修改的网卡的描述的,如0000。下面的方法和rifter
0ypNUG} KPKt^C 《修改MAC地址的范例》中提到的一样,我就照搬了(注解的地方以“^^”标
kTOzSiq lZ]ZDb?P 明)。
y51e%n$ :!WHFB
o 8 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)
.ypL=~Rp s+$ Q}|?u 址,要连续写。如004040404040。
hj*pTuym <lPm1/8 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。)
yg<R=$n,Q |4;Fd9q^m 4、在NetworkAddress的主键下继续添加名为ParamDesc的字符串,其作用为指定NetworkAddress主键的描述,其值可为“MAC Address”,这样以后打开网络邻居的属性,双击相应网卡项会发现有一个高级设置,其下存在MAC Address 的选项,就是你在注册表中加的新项NetworkAddress,以后只要在此修改MAC地址就可以了。
,~N/- 5 IL#"~D? 5、关闭注册表,重新启动,你的网卡地址已改。打开网络邻居的属性,双击相应网卡项会发现有一个MAC Address的高级设置项。用于直接修改MAC地址。
hF~n)oQ \/r}]Vz PR#exm& nv|NQ
Tk ××××××××××××××××××××××××××
7rc0yB
&[?\k> 获取远程网卡MAC地址。
'CM|@Zz% Q4#m\KK;i9 ××××××××××××××××××××××××××
/K@XzwM @zW]2 c %S960 dVtG/0 首先在头文件定义中加入#include "nb30.h"
99e.n0 /=nJRC3. #pragma comment(lib,"netapi32.lib")
2j[=\K] C!<Ou6}!b typedef struct _ASTAT_
XPXIg )4 e.k$X^ {
_YhES-Ff l` lk-nb ADAPTER_STATUS adapt;
{T$9?`h~M tTl%oN8Qw NAME_BUFFER NameBuff[30];
M6"PX *K S%;O+eFYb } ASTAT, * PASTAT;
i
&nSh ]KK $Vg>I>i zZPO&akB" KxJ!,F{>H 就可以这样调用来获取远程网卡MAC地址了:
_aSxc)? ?=sDM& ' CString GetMacAddress(CString sNetBiosName)
)hsgC'H{~] Ko<:Z)PS {
U)o-8OEZ9 ~g]Vw4pv ASTAT Adapter;
.5_2zat0H 0*3R=7_},o gh]cXuph ]m3HF& NCB ncb;
lfow1WRF hE D}h![ UCHAR uRetCode;
pI\]6U R B tCH!my_ (=AWOU+ memset(&ncb, 0, sizeof(ncb));
ASA,{w] b4 6~?* ncb.ncb_command = NCBRESET;
`Y$4 H,8L *~e?TfG ncb.ncb_lana_num = 0;
eF$x 1| & '`g#N "%w u2%i pz}.9 yI8 uRetCode = Netbios(&ncb);
Se}c[|8 j3V
-LnA 194)QeoFw EI%89i`3^ memset(&ncb, 0, sizeof(ncb));
IM'r8V K($Npuu] ncb.ncb_command = NCBASTAT;
PJ%C N(0 FDs>m
#e ncb.ncb_lana_num = 0;
`*R:gE= g*_& =8.
,43+ Xl#ggub? sNetBiosName.MakeUpper();
E{`fF8]K G9cUD[GB IOmfF[ .t!x<B FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
+I|vzz`ZVr KkbD W3- 7Ovi{xd@ ^jZbo{ strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
Ow,w$0(D FTUv IbT |/{=ww8| }&J q}j ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
+a+Om73B2 Ve; n}mJ? ncb.ncb_callname[NCBNAMSZ] = 0x0;
@qAS*3j @q7I4 S4z;7z(8+ Why`ziks ncb.ncb_buffer = (unsigned char *) &Adapter;
p_%Rt"!
ZBp/sm ncb.ncb_length = sizeof(Adapter);
!_)[/q" VpDbHAg 7Ak6,BuI% x'<X!gw uRetCode = Netbios(&ncb);
U'bEL^Jf ?Z/V~, n/:33DAB W^l-Y%a/o CString sMacAddress;
lRFYx?y q@8*Xa > }K|oicpUg '~=SzO if (uRetCode == 0)
A3/k@S-R2 kt:!
7 {
F={a;Dvrn UP,c | sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
83#mB:^R }o`76rDN Adapter.adapt.adapter_address[0],
H G^'I+Yn &Z%?!.4j@ Adapter.adapt.adapter_address[1],
jNk%OrP] l]8uk^E Adapter.adapt.adapter_address[2],
VMWf>ZU pW3^X=6 Adapter.adapt.adapter_address[3],
q(84+{>B &D*b|ilvc Adapter.adapt.adapter_address[4],
UJ
<RL] Adapter.adapt.adapter_address[5]);
%EB/b 3.y vvPFEM }
/j.9$H'y 7qS)c}Q\ return sMacAddress;
Y}wyw8g/ G4"F+%. }
4o[{>gW G"A#Q" WH^%:4 a\*yZlXKs ×××××××××××××××××××××××××××××××××××××
EADqC> Y.p;1" 修改windows 2000 MAC address 全功略
Qo|\-y-# m)v&v6 ××××××××××××××××××××××××××××××××××××××××
yJIscwF {+>-7
9b U 6)#}
c-sfg>0 ^ 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
2D5StCF$O }0y"F |`FY1NN
KMax$ 2 MAC address type:
t%8BK>AHvw G 01ON0 OID_802_3_PERMANENT_ADDRESS
O;3>sLgc p6S8VA OID_802_3_CURRENT_ADDRESS
=Dj#gV "\yT7?}, 2GG2jky{/ zfdl45 modify registry can change : OID_802_3_CURRENT_ADDRESS
VUuE T N?8!3&TiV but OID_802_3_PERMANENT_ADDRESS, you must modify driver
"#g}ve, <:CkgR$/{ *{5fq_ {_*yGK48n )t%b838l% \Vk:93OH21 Use following APIs, you can get PERMANENT_ADDRESS.
n+R7D.<q!! 0=$T\(0g CreateFile: opened the driver
'Pbr
v #5uOx(> DeviceIoControl: send query to driver
uXiN~j &Be ?e?!3Bx;EM t_1LL >R /x *3}oI Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
v"0J&7!J N2o7%gJw Find the location:
rvM {M/4 s>c=c-SP. .................
~}Pfu [#iz/q~} :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
N$tGQ@
e' <)V_ :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
"J1
4C9u
"r2 r :0001ACBF A5 movsd //CYM: move out the mac address
2fS:-
8N vih9KBT :0001ACC0 66A5 movsw
q,%st~ 1Z&(6cDY8M :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
TcoB,Kdce glw+l'@ :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
Ho]su? ),!qTjD :0001ACCC E926070000 jmp 0001B3F7
5lum $5 Uw:"n]G]D? ............
}-`4DHgq rmOj change to:
1 -b_~DF %l%HHT :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
K)P%;X !@"OB~ :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
rZpXPI QsW/X0YBv :0001ACBF 66C746041224 mov [esi+04], 2412
1
TXioDs=_ "Y.y:Vv; :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
p
K$`$H (tO\)aS= :0001ACCC E926070000 jmp 0001B3F7
H"F29Pu2 mp3s-YfRc .....
"gwSJ~:ds tl>7^hH d"Y{UE d d;T-wa} 5LMw?P.< DaVa} DASM driver .sys file, find NdisReadNetworkAddress
F:ELPs4" T]$U"" #A.@i+Zv 54qFfN8O ......
fc@A0Hf 13wE"- :000109B9 50 push eax
WF"k[2 DV{=n C ?X;RLpEc|A [00m/fT6 * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
$od7;% I}Q2Vu< |
J=yTbSN\v nj4/#W :000109BA FF1538040100 Call dword ptr [00010438]
}~q5w{_n i6N',&jFU :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
o" SMbj 1 {)Q[#l :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
et+0FF
, -']56o_sQ/ :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
|7Kbpj y> (w\K9W :000109C9 8B08 mov ecx, dword ptr [eax]
!o-@&q YbLW/E\T :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
|nF 8gh~} y?!"6t7& :000109D1 668B4004 mov ax, word ptr [eax+04]
4.(4x& *|l/6!WM :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
CQ2jP
G*py <7$1kGlA ......
^}C\zW ]R? 4{t4 8EEuv-aeo F5#YOck&, set w memory breal point at esi+000000e4, find location:
rQ9'bCSr% P>6{&( ......
k_R"CKd `,0}ZzaV& // mac addr 2nd byte
tI{_y l+0P :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
?hM64jI| (I}v[W // mac addr 3rd byte
s(8W_4&' Qei"'~1a :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
(9h`3# &~w}_Fjk :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
BluVmM3Vj q,6DEz ...
u]gxFG"
p<;0g9,1 :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
d5l UGRg (tQc // mac addr 6th byte
{BHO/q3 #89!'W :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
L_s:l9!r hpJ-r :000124F4 0A07 or al, byte ptr [edi]
D
sWSGb D,ln)["xm :000124F6 7503 jne 000124FB
Q3SS/eNP bJ;'`sw1 :000124F8 A5 movsd
wvPk:1wD5 yiI1x*^ :000124F9 66A5 movsw
3D(0=$W f
V( J| // if no station addr use permanent address as mac addr
b_):MQ1{ cFWc<55aX6 .....
a@*\o+Su Xs?o{]Fe :,I:usW" BF <ikilR change to
tRfo$4#NY 1!gbTeVlY :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
SZ$Kz n *WT`o> :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
>dG[G> C>w|a :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
= 9]~yt )>- =R5ZV :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
\'bzt"f$j eGHaY4| :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
+ ?!(G}5 0K2`-mL :000124F9 90 nop
L,@lp xZv#Es%# :000124FA 90 nop
?3xzd P N8FF3}>
g @|%2f@h #lW`{i It seems that the driver can work now.
I
2|Bg,e &JI8]JmU) r$~HfskeI 6i~WcAs Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
[zM-^ Ez=Olbk k)Qtfj}uij 680o)hh4m> Before windows load .sys file, it will check the checksum
:Zz
'1C \K!VNB>h The checksum can be get by CheckSumMappedFile.
xK\d4" \;"=QmRD%: Vy,DN~ag hfy_3} _ Build a small tools to reset the checksum in .sys file.
b%/ 1$>_ {jX2} Per1IcN >J>[& zS Test again, OK.
%- 0t?/> ;BIY^6,7e /RC7"QzL >&5DsV.B 相关exe下载
]wG{!0pl NPe%F+X http://www.driverdevelop.com/article/Chengyu_checksum.zip 4Wm@W E Tyf`j,= ××××××××××××××××××××××××××××××××××××
6b \&~b@T 'y3!fN=h 用NetBIOS的API获得网卡MAC地址
1HZO9cXJ .=jay{ ××××××××××××××××××××××××××××××××××××
kq,ucU%>p nK%LRcAs [ ~&/s:Vvo ~1vDV>dpE #include "Nb30.h"
C&rkvM8
O+Y6N #pragma comment (lib,"netapi32.lib")
}2<7%FL SJ>vwmA4 d,n 'n [e}]}t8m (c
&mCJN sI^Xb@'09$ typedef struct tagMAC_ADDRESS
K}MK<2vU <;Zmjeb+# {
BeoDKdAwY &AbNWtCV+G BYTE b1,b2,b3,b4,b5,b6;
76h ,]xi
r:ptQo`1- }MAC_ADDRESS,*LPMAC_ADDRESS;
@8r pD"x Q:k}Jl <+vw@M +Kbjzh3<wG typedef struct tagASTAT
O*)Vhw'pK f5VLw`m}.8 {
]*[ 2$ XG{zlOD+ ADAPTER_STATUS adapt;
&H/'rd0M D (?DW}Rqs NAME_BUFFER NameBuff [30];
iN8zo:&Z MXNFlP }ASTAT,*LPASTAT;
"8jf81V* CSq4x5!_7> %%gc2s ~^fZx5 UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
XXcl{1Kp!@ Jgd'1'FOs {
++Ts V_}"+&W9 NCB ncb;
;dZZ;#k% T{ XS")Vw UCHAR uRetCode;
9u}Hmb s/ qYa]) memset(&ncb, 0, sizeof(ncb) );
tq6!`L }3 _
y8Wn}19f ncb.ncb_command = NCBRESET;
o5uph=Q{ 3/e.38m| ncb.ncb_lana_num = lana_num;
-Xm'dwm iYm-tsER; //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
YdC6k?tzS l=)xo@6 uRetCode = Netbios(&ncb );
=O_4|7Zl }1i`6`y1 memset(&ncb, 0, sizeof(ncb) );
gANuBWh8T J^5So ncb.ncb_command = NCBASTAT;
e9 5Lo+:f O-GJ- ncb.ncb_lana_num = lana_num; //指定网卡号
&LZn
FR d#rf5<i strcpy((char *)ncb.ncb_callname,"* " );
s;Z\Io q{I%Q)t)gU ncb.ncb_buffer = (unsigned char *)&Adapter;
QIvVcfM^ j0S#>t //指定返回的信息存放的变量
Gm.T;fc: L<-_1!wh ncb.ncb_length = sizeof(Adapter);
)<;Y-u.UW Fk*7;OuZl //接着,可以发送NCBASTAT命令以获取网卡的信息
a /l)qB# 0s3%Kqi[ uRetCode = Netbios(&ncb );
g:D>.lKd |[ k.ii6iO return uRetCode;
~>Fu5i $i L Mbn }
vkd.)x`J, Ou!2[oe@M lVR~Bh Tx=-Bb~; int GetMAC(LPMAC_ADDRESS pMacAddr)
Cc' 37~6~P i6tf2oqO7 {
M!A}NWF %.Fi4}+O NCB ncb;
&5spTMw8 O-~7b(Z UCHAR uRetCode;
&<5zqsNJ\a wh\}d4gN int num = 0;
Ng>5?F^v l7259Ro~ LANA_ENUM lana_enum;
_A5e{Gb otl0JHt*+ memset(&ncb, 0, sizeof(ncb) );
_jI,)sr4ic AOWmzu{zw ncb.ncb_command = NCBENUM;
|\<`Ib4j v/0QOp ncb.ncb_buffer = (unsigned char *)&lana_enum;
j4qR(p(vC ?'Xj
g#}< ncb.ncb_length = sizeof(lana_enum);
H*QIB_ ^ft>@=K(| //向网卡发送NCBENUM命令,以获取当前机器的网卡信息,如有多少个网卡
Ins`l uK#4(eY=W //每张网卡的编号等
DiScFx|rE KRLQ #,9 uRetCode = Netbios(&ncb);
WJndoB.f[2 nntuLuW if (uRetCode == 0)
iNz=e=+Si tl4V7!U@^z {
F/bT)QT<f ?m=N]!n num = lana_enum.length;
+p_CN*10H UcDS9f_87 //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
*vN-Vb^2i) VT%NO'0 for (int i = 0; i < num; i++)
='sHj4hU *@r/5pM2} {
}bpQq6ZF +L|?~p`V ASTAT Adapter;
/y#f3r+*2 [f-?ymmT if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
mpEK (p Sh~dwxp*" {
}6}l7x r
CHl?J pMacAddr.b1 = Adapter.adapt.adapter_address[0];
JEwa
& @= Uh',F pMacAddr.b2 = Adapter.adapt.adapter_address[1];
k>Vci{v uk]$#TV*q> pMacAddr.b3 = Adapter.adapt.adapter_address[2];
}wjw:M B6nX$T4zP pMacAddr.b4 = Adapter.adapt.adapter_address[3];
(KD RkE|= "f2$w pMacAddr.b5 = Adapter.adapt.adapter_address[4];
9y8&9<# S6M}WR^, pMacAddr.b6 = Adapter.adapt.adapter_address[5];
?.-wnz n;Q7X>-f8` }
K?Nhi^f"L :&rt)/I }
H8zK$! V)-+Fd,= }
6NuD4Ga \0I_< return num;
sPQQ"|wU 6|%?te x }
82qoGSD. bMu+TgAT, vHc%z$-d @#>rYAb8, ======= 调用:
SC!RbW@3 FP`b>E qOH 1 ~*7f> ]BZA:dd.G MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
q[ZT Hd.- =tn)}Y.<e int n = GetMAC(m_MacAddr); // 获得网卡数量
6qpJUkd 9C9oUtS c?*=|}N 9Cp-qA%t TCHAR szAddr[128];
=.U[$~3q% aQc leTb wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
1~`fVg HTS0s\R$ m_MacAddr[0].b1,m_MacAddr[0].b2,
uc\Kg1{ \<>ih)J@tt m_MacAddr[0].b3,m_MacAddr[0].b4,
9(7-{,c Beo@K|3GN m_MacAddr[0].b5,m_MacAddr[0].b6);
Tc:)-
z[o
@4#c&h3 _tcsupr(szAddr);
({)+3]x fc3{sZE2M // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
[;yOBF 7#a-u<HF" gp?uHKsM RVmh6m M `M5'f :#ik. D ××××××××××××××××××××××××××××××××××××
vF+7V*< n\D&!y[]F 用IP Helper API来获得网卡地址
vX"*4m>b?+ ~<5!?6Yt ××××××××××××××××××××××××××××××××××××
1#2 I MUc$j& @ioJ]$o7 [ 5b--O 呵呵,最常用的方法放在了最后
a0E)2vt4 j0aXyLNX k5e;fA/w 50wulGJud 用 GetAdaptersInfo函数
L}b.ulkMD M h}m;NI }C?'BRX fOGFq1D 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
O+]ZyHnB AKfDXy Eyqa?$R 6l
x>>J!H
#include <Iphlpapi.h>
LL |r
A: ie95rZp #pragma comment(lib, "Iphlpapi.lib")
iHf $ &h)yro 6;d*r$0Fc 1(R}tRR7 R typedef struct tagAdapterInfo
ZvX*t)VjTz ECuH%b^, {
%)1?TU ;[YG@-"XZ char szDeviceName[128]; // 名字
7Q9 w?y~c NwvC[4 char szIPAddrStr[16]; // IP
&PHTpkaam #gN&lY:CFn char szHWAddrStr[18]; // MAC
JFmC\ '<)n8{3Q5w DWORD dwIndex; // 编号
Mb}QD~=M 8kIksy }INFO_ADAPTER, *PINFO_ADAPTER;
1R%.p7@5QU
Pmx-8w I$G['`XX/ h7oo7AP INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
JPHL#sKyz z&\a:fJ& /***********************************************************************
iWkWR"ysy |YWD8 + * Name & Params::
adcE'fA<_ EME|k{W * formatMACToStr
n( yn< >Cp0.A:UC# * (
jB2[( g:@#@1rB6 * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
c)85=T6*aA F/{!tx * unsigned char *HWAddr : 传入的MAC字符串
T'9'G
M Sz`,X0a * )
0[(8 ? OM!+O * Purpose:
!f[_+CD @,+5y\]C * 将用户输入的MAC地址字符转成相应格式
<kqo^ IEi^kJflU **********************************************************************/
U7F!Z(
9 90rol~M& void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
(?c"$|^J vvMT}-! {
j,eo2HaL W{+2/P int i;
ouQ T M%m4i9~!? short temp;
1GcE)e!> H7n>Vx:L- char szStr[3];
n-;`Cy`k ^yp{32 N4!O.POP Ti5-6%~& strcpy(lpHWAddrStr, "");
P=
NDS2 -Q*gW2KmV for (i=0; i<6; ++i)
5t]H?b8 a1lh-2xX {
q0vQa kDxFloK temp = (short)(*(HWAddr + i));
u6JM]kR rEWb" _itoa(temp, szStr, 16);
}Sv:`9= Y$_B1_ if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
#\OA )`U ~f98#43 strcat(lpHWAddrStr, szStr);
aW7^d'ZZ\ 8l`*]1.W< if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
f]CXu3w(J h:|qC`} }
wmLs/:~ YS0<qSN }
} q8ASYNc 4tBYR9| =7eV/3
8d'0N // 填充结构
(jE9XxQY 6i/(5 nQ void GetAdapterInfo()
26h21Z16q b]KBgZ {
R\[e!g*I sPIn|d char tempChar;
;i+jJ4 b>ySv ULONG uListSize=1;
z2GY:<s Km$\:Xo PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
_t^&Ah* Dlvz) int nAdapterIndex = 0;
NzvXN1_% k<?b(&`J dy[X3jQB (sZ"iGn% DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
6'f;-2 ckCE1e>s &uListSize); // 关键函数
M\BRcz 0g8NHkM:2a 3JR+O<3D 9->if/r,o if (dwRet == ERROR_BUFFER_OVERFLOW)
f/?P514h ~D>p0+-c {
w7L)'9 pQB."[n PIP_ADAPTER_INFO pAdapterListBuffer =
");a3hD YoFxW5by (PIP_ADAPTER_INFO)new(char[uListSize]);
)^hbsMhO (TM,V!G+U~ dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
A04U /; I&5!=kR if (dwRet == ERROR_SUCCESS)
m1A J{cs {)<v&'*c~ {
Ow,b^| *oix 6 pAdapter = pAdapterListBuffer;
Aos+dP5h,8 $*m-R*kt while (pAdapter) // 枚举网卡
wMN]~|z> e*1_ 8I#2 {
u*9V&>o uB?ZcF}Tk CString strTemp = pAdapter->AdapterName; // 网卡名字
!;'=iNOYR '|=;^Z7.K strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
GC'O[q+ TA~{1_l strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
_@/8gPT*i j] [,J49L q@2siI~W f*8DCh!r" strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
/Z4et'Lo Dvln/SBk pAdapter->IpAddressList.IpAddress.String );// IP
e+K^Aq TD_Oo-+\ Wc
'H Etm?' formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
w4Z'K&