如何实现修改网卡物理地址的三种方法
tJHzhH) Q$kSK+ q! 同样要感谢胡大虾
C+y:<oo) AU-/-h=Mr 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
ua4QtDSs fKrOz!b 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,
>K50 h oh& PQ{ 使得两块卡的MAC地址不同,那么网络仍然可以工作。
Rq4\~F? oB_{xu$6| 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
R['qBHQ? .f(x9|K^ 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
~(I\O?k>H 3ufUB^@4v 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
m{R`1cN=Hg 5G\vV]RR& 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
\:-; { `n5)oU2q 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
$[FO(w@f U&`M G1uHe 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
oWx!
'K6]V @xO<~ 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
{:{NK% Eer rIV 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
#1V vK
mjB%"w!S 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
O]^E%;(]}i A5?[j
QT0 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
1[X+6viE u^iK?S#Ci8 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
\J9@p (kb^=kw#0 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
oqUtW3y E(TL+o 台。
b.C!4^ c5]^jUB6 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
/Pi{Mv eZM #.FtPR 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
XY0Gjo0 8~rD#8`6j 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
1(rH5z'F =$Xdn' w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
mv<z%y?Oj 3Yg/-=U( ->requesthandler函数要hoo miniport的这个函数似乎不容易找
AP/5,M< yWt87+%T 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
<P}{0Y~@*W dbE $T 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
!*+~R2&b <\2,7K{{+; bit RSA,that's impossible”“give you 10,000,000$...”
)Q6R6xW }MXZ “nothing is impossible”,你还是可以在很多地方hook。
>!`T=(u! G~u94rw|: 如果是win9x平台的话,简单的调用hook_device_service,就
{gK
i15t ,j9}VnW) 可以hook ndisrequest,我给的vpn source通过hook这个函数
!t~S.`vF />K$_T/] 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
]rC6fNhQ [S-NGip 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
QfT&y & 3V LwMF? 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
}c%QF (Dq3e9fX 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
f=g/_R2$xN ,MuLu,$/ 这3种方法,我强烈的建议第2种方法,简单易行,而且
6-QTqb?U;N Yz\z
Qj 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
[[oX$0Fp\! K?(ls$ 都买得到,而且价格便宜
kO~xE-(= j}#48{ ----------------------------------------------------------------------------
I6{}S6 6wIv7@Y 下面介绍比较苯的修改MAC的方法
=36vsps= Pm#B'N#*N| Win2000修改方法:
v3Te+oLg Xr6lYO _R 'O
\YL(j_e ;BejFcb 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
TW:vL~L ?K|PM<A Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
it D%sKo Apa)qRJd 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
_ZC4O&fL M!;H3* 《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
UI_|VU>J @@'zMV% 明)。
zf5s\w.4 /n/U)!tp 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)
lVARe3# ^$`xUKp`pn 址,要连续写。如004040404040。
X+?*Tw!\ ~pX&>v\T 3、然后到其下NDI\params中加一项NetworkAddress的主键,在该主键下添加名为default的字符串,值写要设的MAC地址,要连续写,如004040404040。(实际上这只是设置在后面提到的高级属性中的**初始值**,实际使用的MAC地址还是取决于在第2点中提到的NetworkAddress参数,而且一旦设置后,以后高级属性中值就是NetworkAddress给出的值而非default给出的了。)
#fzvK+ xAjLn*d|N 4、在NetworkAddress的主键下继续添加名为ParamDesc的字符串,其作用为指定NetworkAddress主键的描述,其值可为“MAC Address”,这样以后打开网络邻居的属性,双击相应网卡项会发现有一个高级设置,其下存在MAC Address 的选项,就是你在注册表中加的新项NetworkAddress,以后只要在此修改MAC地址就可以了。
cx1U6A+ Iwize,J~X 5、关闭注册表,重新启动,你的网卡地址已改。打开网络邻居的属性,双击相应网卡项会发现有一个MAC Address的高级设置项。用于直接修改MAC地址。
43A6B Q`,D#V${D zi:GvTG DSizr4R ××××××××××××××××××××××××××
OMvwmm 7$8z}2 获取远程网卡MAC地址。
yodJGGAzk iL/(WAB_od ××××××××××××××××××××××××××
dY;^JPT GWM2l?zOP (=QaAn,,R (W5E\hjJ 首先在头文件定义中加入#include "nb30.h"
jMzHs*: $#]?\psf #pragma comment(lib,"netapi32.lib")
reu[}k ~ **! lV]/ typedef struct _ASTAT_
Kzo{L yC+N18y? {
iL|*g3`-f u+I-!3J87 ADAPTER_STATUS adapt;
n 8AND0a1C sn5N9=\+T NAME_BUFFER NameBuff[30];
^>%=/RX <' P|g } ASTAT, * PASTAT;
j@GMZz< '3+S5p8 B
susXW$ ,yV
pB)IQ 就可以这样调用来获取远程网卡MAC地址了:
rt^z#2$ /rvXCA)j
CString GetMacAddress(CString sNetBiosName)
}-r"W7]k :\4O9f*5+ {
ni~45WX3 De>pIN;B> ASTAT Adapter;
GExG1n- 5VG@Q% A8Jbl^7E+ ,ypxy/ NCB ncb;
D"^ogY#LK _^P>@
^ UCHAR uRetCode;
^f<f&V jDXmre? ioa 1n=j ;P2~cQjD; memset(&ncb, 0, sizeof(ncb));
~gBqkZ# y? 4a!L/m* ncb.ncb_command = NCBRESET;
?[m5|ty# E"L'm0i[[ ncb.ncb_lana_num = 0;
<m@U`RFm HH+rib'u Uj!L:u2b brTB
/(E uRetCode = Netbios(&ncb);
JBoo7a1 (>;~((2 R0/~)
P YDmFR,047 memset(&ncb, 0, sizeof(ncb));
Q'A->I<;_s 7s.sbP~ ncb.ncb_command = NCBASTAT;
\{UiGCK ko,
u ncb.ncb_lana_num = 0;
4e%SF|(Y'h C}00S{nAZ :$}67b)MO SnXYq7`t sNetBiosName.MakeUpper();
IF1?/D"< E3gQ`+wNg? fq F1-% D!@c,H FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
Ql\GL" 7vHU49DV z!F?#L5 }2h~o~ strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
IGbQ L ;e[-t/SI Zd~Z`B} & R_Hdi~ k ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
=nY*,Xu< XS1>ti|< ncb.ncb_callname[NCBNAMSZ] = 0x0;
(>Tu~Vo 3-Ti'xM UCq+F96j QzV:^!0J ncb.ncb_buffer = (unsigned char *) &Adapter;
qvab>U` 0&w.QoZY( ncb.ncb_length = sizeof(Adapter);
M<)HJ lr $MP'j9-S? l$zM|Z1wR` "4ovMan uRetCode = Netbios(&ncb);
py,z7_Nuh \Mi y+<8$ un..UU4 P [gqv3V CString sMacAddress;
fwOvlD&e O-mP{ paiF ah g8B@M*JA if (uRetCode == 0)
$_<,bC1[ ,H.q%!{h_ {
=m1B1St 2 Mb+cXdZb sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
CM~)\prks y=q\1~] Z Adapter.adapt.adapter_address[0],
<S5Am%vo QZzi4[-as Adapter.adapt.adapter_address[1],
@4H*kA ` NcWy Adapter.adapt.adapter_address[2],
7]G3yt-> $0{c=r9 Adapter.adapt.adapter_address[3],
e>MC
3D`5 72Ft?;R Adapter.adapt.adapter_address[4],
A-4\;[P\ #uFP
eu: Adapter.adapt.adapter_address[5]);
#=+d;RdlW *y
F 9_\n }
,GGr@}) W}nD#9tL return sMacAddress;
K^w(WE;db A=E1S{C }
1_*o(HR fnwtD*`` ;aWH`^{i >STWt>s ×××××××××××××××××××××××××××××××××××××
0I& !a$: r#3(;N{= 修改windows 2000 MAC address 全功略
9>\s81^ ti3T?_ ××××××××××××××××××××××××××××××××××××××××
27G6C`} (q"Nt_y ;ukwKfs -T`rk~A9A 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=MI8u+ >
QDmSy*& Z$~Wr3/ uI!rJc>TX 2 MAC address type:
W{Ine>
a' xP
"7B9B OID_802_3_PERMANENT_ADDRESS
6/Q'o5>NL: j0~]o})@i OID_802_3_CURRENT_ADDRESS
w?Cqe
N 3g`uLA X>u .B+R+2uY3 n0:'h}^ modify registry can change : OID_802_3_CURRENT_ADDRESS
YJ3aJ^m#E g
VplBF7{ but OID_802_3_PERMANENT_ADDRESS, you must modify driver
C%9;~S ~q5" ' 4U*J{''L #;#
V1 hjtkq.@ T6*naH Use following APIs, you can get PERMANENT_ADDRESS.
]<V[H '%vb&a!.6 CreateFile: opened the driver
8vOKm)[% 3pl/kT.\ DeviceIoControl: send query to driver
g[!t@K 3&^4%S{/ `lX |yy" AK]{^Hvz Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
=*
oFs|v ;Kob]b Find the location:
y-w=4_W wC+_S*M-K .................
tpwMy:<Ex PGF=q|j9K :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
Ri =>evx t;!vjac :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
=iO K($ [p^N].K$ :0001ACBF A5 movsd //CYM: move out the mac address
DK;p6_tT ~za=yZo7( :0001ACC0 66A5 movsw
?5_~Kn%2 7p}J]!Z :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
osPJ%I`^ #Drs=7w :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
SAMP,un7 9JYrP6I!_ :0001ACCC E926070000 jmp 0001B3F7
^x-vOGlR Fa:fBs{ ............
PY-
1 oP +[Cdd{2 change to:
2#:/C: $<cio
X :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
yr?*{; mN
Hd :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
7N9~nEU +RWP;rk :0001ACBF 66C746041224 mov [esi+04], 2412
Z
M_
6A1 {\3k(NdEX :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
Y7(E<1Yx G|MjKe4} :0001ACCC E926070000 jmp 0001B3F7
BB@I|)9O( t>.1,'zb .....
4gbi?UAmX VtIPw&KHW V;0{o =2!AK[KxX o>*vG swNJ\m DASM driver .sys file, find NdisReadNetworkAddress
&S[tI$ jyQBx a Mp*Ap ^T*^L=L_( ......
lCT N
dW+= =Lx*TbsFYt :000109B9 50 push eax
uis;S)+ hDaI@_86 4bXAA9" DwM4/m * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
uMOm<kn FD>j\ |
Vfew )]I Fq3[/'M^ :000109BA FF1538040100 Call dword ptr [00010438]
!#cZ! GB Oz,_pw :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
;4.D% St/<\Y,wr :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
K8E:8`_cx _\yrR.HIa :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
E-h`lDoJ yH_L<n :000109C9 8B08 mov ecx, dword ptr [eax]
o%#Z
mw}obblR :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
^pz3L'4n dLOUL9hf :000109D1 668B4004 mov ax, word ptr [eax+04]
x" 21 Jh "o#N6Qu71 :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
#6{"cr6l mY"DYYR> ......
$$C5Q;7w! INwc@XB ~N+lI\K wqDRFZ1*P set w memory breal point at esi+000000e4, find location:
Ycb<'M*jE !ZP1?l30 ......
oH~ZqX.3 pNpj, H*4 // mac addr 2nd byte
]RHR> =; Bu?"b=B* :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
1xK'T_[ 5xW)nEV // mac addr 3rd byte
e
#l/jFJU ^EU&6M2 :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
2 cfzLW( r$ue1bH}| :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
u#=Yv|9 g#FqjE|mx ...
G-oCA1UdN n`f},.NM| :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
/1++ 8= 6Nx T W // mac addr 6th byte
#FF5xe G}i\UXFE :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
>j?5MIm03 1DcYc-k# :000124F4 0A07 or al, byte ptr [edi]
yAEOn/.~ xMg&>}5 :000124F6 7503 jne 000124FB
{neE(0c q p|T,D% :000124F8 A5 movsd
*sf9(%j rBs7,h :000124F9 66A5 movsw
4,f[D9|: t&SJ!>7_c // if no station addr use permanent address as mac addr
Sw#Ez-X S|;a=K&hS .....
fT._Os?i M4M
4*o 9In&vF7$ DLyHC=%{+h change to
6N.mSnp KtY~Y :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
[OG-ZcNu? 3]'=s>UO>^ :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
5:|5NX[.b s5|LD'o! :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
y=9a2[3Dz D]y6*Ha :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
!=&]#-;b 9 )B >|#\ :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
k;zbq H#U{i :000124F9 90 nop
hl}#bZ8] i )3Y\u :000124FA 90 nop
^.kas7< B>X+eK Vu`dEvL? l[G,sq" It seems that the driver can work now.
uNXh"? AG}'
W Z+t?ah00 N_pJE? Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
@{I55EQ] 2SG|]= +\Q6Onqr oE)c8rE Before windows load .sys file, it will check the checksum
8x,;B_Zu 'Iyk`=R The checksum can be get by CheckSumMappedFile.
xDADJ>u2K WtRy~5A2 Arp4$h 3%EwA\V( Build a small tools to reset the checksum in .sys file.
L$jyeFB5 '2[ _U&e K&|zWpb 7KM!\"PM Test again, OK.
jHz] ) ]~HjA; y
Fp1@*ef MeplM$9 相关exe下载
RuRJ jcnY 9 oq(5BG, http://www.driverdevelop.com/article/Chengyu_checksum.zip _l8oB) 9(X
*[X# ××××××××××××××××××××××××××××××××××××
n.1a1 Tf V|a59[y? 用NetBIOS的API获得网卡MAC地址
0]HK(,/h "R9kF- ××××××××××××××××××××××××××××××××××××
-5>g 0o2 czZ-C +}% &P+cTN9) ^9{ 2 #include "Nb30.h"
El+]}D"
?5GjH~ #pragma comment (lib,"netapi32.lib")
Ppp&3h[dW) 15s?QSKj d,0pNav) 9n%W-R. XqwdJND (6A{6_p typedef struct tagMAC_ADDRESS
dl;A'/(t \Fe5<G'v {
d*AV(g#B EwOTG
Y{0p BYTE b1,b2,b3,b4,b5,b6;
:8QG$Ua1 2 rBF<z7 }MAC_ADDRESS,*LPMAC_ADDRESS;
{U<htl4 {Y/ 9q5[W=| EnUo B< typedef struct tagASTAT
$N
]P#g?Q w'eenIX^^ {
D2mB4 zld>o3K} ADAPTER_STATUS adapt;
xAO]u[J tvH)I px NAME_BUFFER NameBuff [30];
DxD0iJ=W \ lKQ'_ }ASTAT,*LPASTAT;
}hf*Jw
BA5= D>T- PDsLJ|:yL 8]L.E UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
Nl8Cctrf >*(>%E~H {
S`^W#,rj d"cfSH;h NCB ncb;
{!S/8o"] Ue7W&N^E UCHAR uRetCode;
RAxz+1JT PLyu1{1"z memset(&ncb, 0, sizeof(ncb) );
?|/}~nj7 2=|IOkY ncb.ncb_command = NCBRESET;
r]S9z &Y>u2OZ ncb.ncb_lana_num = lana_num;
!RD,:\5V -a[{cu{ //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
oGqv,[$qN /%c^ i!=f" uRetCode = Netbios(&ncb );
qw/{o:ce] q ha1b$ memset(&ncb, 0, sizeof(ncb) );
^m=%Ctu# kA_3o)J ncb.ncb_command = NCBASTAT;
MocH>^, gK( 4<PO' ncb.ncb_lana_num = lana_num; //指定网卡号
7y\g~?5N Zy%Z]dF strcpy((char *)ncb.ncb_callname,"* " );
&^H
"T6 ihWz/qx&q ncb.ncb_buffer = (unsigned char *)&Adapter;
>N
J$ac k
))*z FV //指定返回的信息存放的变量
t["Df;"O G= cxc_9 ncb.ncb_length = sizeof(Adapter);
}v,THj OpLSjr //接着,可以发送NCBASTAT命令以获取网卡的信息
E'8Bw7Tz M<unQ1+wh uRetCode = Netbios(&ncb );
s>\g03= [u80-x< return uRetCode;
B6\VxSX4{ @UX@puK`/ }
u2]g1XjeG GJs[m~`8# :$aW@?zAY F* }Q^% int GetMAC(LPMAC_ADDRESS pMacAddr)
)yW_O: j*4S] ! {
4d
G- "ru1 ;I
NCB ncb;
g{hA,-3 ]4mj 1g&C UCHAR uRetCode;
; ZV^e rVy\,#| int num = 0;
Vor9
?F&w m1i+{(( LANA_ENUM lana_enum;
W;dzLgc 2bnIT>( memset(&ncb, 0, sizeof(ncb) );
i%PHYSJ. (B,t
1+% ncb.ncb_command = NCBENUM;
sDm},=X} jA4v?(AO}# ncb.ncb_buffer = (unsigned char *)&lana_enum;
So%1RY{) r/sRXM:3cZ ncb.ncb_length = sizeof(lana_enum);
hX| UE h)
PB //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
HcVs(]tIW )^S^s>3 //每张网卡的编号等
h$ iyclX |uwteG5?$s uRetCode = Netbios(&ncb);
[pgkY!R?) h;UdwmT if (uRetCode == 0)
,tF" 4|#
"rDzrz {
;
9&.QR( 3KFrVhB= num = lana_enum.length;
/\uH[[s bA^:p3 //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
TgE.=` "7 G%8)6m'3 for (int i = 0; i < num; i++)
< Gy!i/ PSqtZN {
+6)kX4 ySK Yqt z ASTAT Adapter;
m *bKy;'8 :mV7)oWH if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
4U
a~*58 l)PFzIz=V {
JS7}K)A2B6 <\9Ijuq}k
pMacAddr.b1 = Adapter.adapt.adapter_address[0];
QRZTT qG ^AjYe<RU} pMacAddr.b2 = Adapter.adapt.adapter_address[1];
9q)nNX<$) \
[^)
WQ pMacAddr.b3 = Adapter.adapt.adapter_address[2];
9k+&fyy qTa]th; pMacAddr.b4 = Adapter.adapt.adapter_address[3];
!_z<W~t" nh&J3b}B! pMacAddr.b5 = Adapter.adapt.adapter_address[4];
{L-aXe{
vH?+JN"A pMacAddr.b6 = Adapter.adapt.adapter_address[5];
uZ`d&CEh &0
)xvZ }
[cLU*: NZ+?Ydr8k }
MHr0CYyb. s8yTK2v2\ }
]T3BDgu%& qfP"UAc{/ return num;
EBDC '^ mA] 84zO }
e<O;pM: 71<PEawL vPl6Dasr eYD9#y ======= 调用:
e"s {_V Va/@#=,q] D@rn@N hA1gkEM2o MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
:af;yu s?G'l=CcKu int n = GetMAC(m_MacAddr); // 获得网卡数量
v1X&p\[d Xx y
Bg!R ofPF} |p8"9jN@}c TCHAR szAddr[128];
+%le/Pg@ kO,VayjT wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
/!{A=N }KaCf,O m_MacAddr[0].b1,m_MacAddr[0].b2,
v-7Rb)EP :9x084ESR) m_MacAddr[0].b3,m_MacAddr[0].b4,
Lr24bv\ Z*)y.i ` m_MacAddr[0].b5,m_MacAddr[0].b6);
BudWbZ5>Ep 7k`*u) Q _tcsupr(szAddr);
|?fW!y vzohq1r5 // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
z7@(uIl=X |B1;l<|` 6Bq~\b^ M]4 =(Vv+5 0x>/ 6 << V'Z&>6Z ××××××××××××××××××××××××××××××××××××
2Pem%HE~P 8=n9hLhqo 用IP Helper API来获得网卡地址
M ~ i+F0 {#w A!>. ××××××××××××××××××××××××××××××××××××
%eutfM-?6 ,{uW8L ~_l6dDJ 'd2qa`H'}B 呵呵,最常用的方法放在了最后
c9*1$~(v0I
pT3X/ra )DGz`-> zldfRo\wl 用 GetAdaptersInfo函数
.0Iun+nUD R%Ui6dCLo Hyq@O8 n2xLgK= 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
kb"_6,[Ms c|\ZRBdI }XGMa?WR .)"_Q/q
#include <Iphlpapi.h>
nOAJ9 2qs>Bshf #pragma comment(lib, "Iphlpapi.lib")
VxkCK02k lC'{QUC C%}]"0Q1 c-4m8Kg?L typedef struct tagAdapterInfo
,67"C2Y Ow
cVPu_ {
b 0LGH.
z4 ,hpH!J'5f/ char szDeviceName[128]; // 名字
[%j?.N !US8aT char szIPAddrStr[16]; // IP
F_A%8)N K3vseor char szHWAddrStr[18]; // MAC
jd%Len&p Vq3gceo'0A DWORD dwIndex; // 编号
CQ6'b,L& G(U 9rJ9 }INFO_ADAPTER, *PINFO_ADAPTER;
:a_BD '|vD/Qf=& [[:UhrH- +h0PR? INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
8YuJ8KC Bk?8zYp /***********************************************************************
"$XYIuT /@ y;iJk; * Name & Params::
9T(L"9r-e KcC!N{ * formatMACToStr
+c^_^Z$_4o WtEI] WO * (
,i?) *IC^IC: * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
1HMUHZT 6iG(C.b * unsigned char *HWAddr : 传入的MAC字符串
o^3FL||P#r n;wwMMBM * )
rwiw
Rh $}t=RW * Purpose:
\gLxC S]}}A * 将用户输入的MAC地址字符转成相应格式
'It?wB W {P-xCmZ~Wt **********************************************************************/
cv}aS_`f #~L!pKM void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
RctU' T }g~g50ci {
MDJc[am pz{'1\_+9 int i;
\K;op2 Y9F)`17 short temp;
C,/O
6^)rv-L~5y char szStr[3];
._?V%/ YutQ ]zYA. [)^mBVht vA=Z=8 strcpy(lpHWAddrStr, "");
mzX;s&N# zJ+3g! for (i=0; i<6; ++i)
@Br
{!#Wf hoenQ6N^: {
Ve}[XqdS^p K/txD20
O| temp = (short)(*(HWAddr + i));
[#Y' dFQ r`jWp\z _itoa(temp, szStr, 16);
,>n%
~'gb B:<
]Hl$ if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
Ytao"R/ p~&BChBl!= strcat(lpHWAddrStr, szStr);
`
J]xP$) 54{q.I@n if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
03k?:D+5 @5.e@]>ZM }
7\ypW $Ot EF#QH
_X }
}s_hD`' j?6X1cM q g JjN<&, 6BocGo({ // 填充结构
TW7:q83{l pu+ur=5& void GetAdapterInfo()
6?qDdVR~] S|em[D[Y^ {
?<U{{C ";x+1R.d char tempChar;
t9^A(Vh"- 8 TiG3 ULONG uListSize=1;
xyA-P& N fY,|o3# PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
oH#v6{y `y^sITr int nAdapterIndex = 0;
kL>d"w ;
A,#;%j 5GQLd R"AUSO|{ DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
4/e60jA ua5?(,E`'] &uListSize); // 关键函数
_:g&,2bc eq[Et
+ +nL+N \.uc06 if (dwRet == ERROR_BUFFER_OVERFLOW)
l|/LQ/ &fOdlQ? {
\4d.sy0&>- :hRs`=d"r PIP_ADAPTER_INFO pAdapterListBuffer =
::5E 8919 MZ>6o5K| (PIP_ADAPTER_INFO)new(char[uListSize]);
ORN6vX(1 4|?{VQ dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
`J0i.0p bFS>) if (dwRet == ERROR_SUCCESS)
5O/i3m26 N8r*dadDd {
D*PYr{z' A{ eL l pAdapter = pAdapterListBuffer;
'8 Ztj a:TvWzX, while (pAdapter) // 枚举网卡
X-LA}YH=tS <A5]]{9 + {
'XrRhF
( qa`-* 4m CString strTemp = pAdapter->AdapterName; // 网卡名字
/u%h8!"R DQ#H,\^< strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
wXMDh$ p?D2)( strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
iIT8H\e
/cr}N%HZB j%u-dr LQ11ba strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
fWc|gq "@A![iP pAdapter->IpAddressList.IpAddress.String );// IP
s=6}%%q6 b-U
eIjX K;hh&sTB 9^"b*&>P formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
.d;Iht,[ =<r8fXWZ pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
im} ?rY U[L9*=P; %J:SO_6 Zv11uH-C AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
\<Sv3xy&O tM-^<V& T{qTj6I 7!,YNy% pAdapter = pAdapter->Next;
}G o$
\Bk EN{]Qb06A p.}Ls)I DFhXx6] nAdapterIndex ++;
)VL96 did SG}V[Glk }
[ EFMu;q IK,|5] *Ar delete pAdapterListBuffer;
"mL++>ZSQ 21s4MagC }
alh >"9~! 5D M"0 }
Uv
YF[@ W$U0[^1 }