如何实现修改网卡物理地址的三种方法
|+ge8uu?C 97!>%d[0 同样要感谢胡大虾
z'p:gv] Da$r ` 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
g/UaYCjM X}P$emr7 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,
>ds%].$-\ 0tk#Gs[ 使得两块卡的MAC地址不同,那么网络仍然可以工作。
Cc?TSZ8[ clI*7j.4E# 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
gfU-"VpHE Ch
)dLPz@ 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
pS 4&w8s +MK6zf 源代码,找到驱动程序读物理端口或者pci映射内存得到物理地址
eK /?%t TST4Vy3 的那一段代码,让函数总是返回你需要的物理地址。该方法也许
>Q,zNs ECa$vvK
m 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
9s
+z B hgRVwX 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
nxQ?bk}*d vFrt|JC_{ 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
mYB`)M*Y :"0J=>PH: 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
b{DiM098 UkCnqNvx 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
/\mKY%kyh zT~B6 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
`nR %Cav,U t<:D@J]a 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
#0b&^QL CGw--`#\ 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
hM@\RPsY G)>W'yxQ 台。
2WM\elnA u!N{y,7W) 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
h06ku2Q
=R*Gk4<Y 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
v;y0jD#b xa( m5P 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
2}}?'PwwT Ja]oGT=e w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
?(KvQK|d4 R4%P:qM ->requesthandler函数要hoo miniport的这个函数似乎不容易找
9+Y D!y 5H,G- 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
M
ixwK, >zY \Llv 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
ZA#y)z8!E cd;NpN bit RSA,that's impossible”“give you 10,000,000$...”
h$C@j~ DJhb “nothing is impossible”,你还是可以在很多地方hook。
ydWtvFuS !rxp?V n - 如果是win9x平台的话,简单的调用hook_device_service,就
MQ][mMM;w j&6 jRX 可以hook ndisrequest,我给的vpn source通过hook这个函数
&;H{cv` +V v+K(lh$ 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
z*~YLT& t0PQ~|H<KV 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
NnxM3* dw@E) 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
]8 U ~Iy ]0c Pml 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
IKvBf'%- ^c9ThV.v 这3种方法,我强烈的建议第2种方法,简单易行,而且
J."{<& fUag1d 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
rlok%Rt4Z Wf02$c0#K 都买得到,而且价格便宜
yt.c5>B^ VmQh$&h ----------------------------------------------------------------------------
U2*6}c< `0BdMKjA 下面介绍比较苯的修改MAC的方法
a
ib}`l ^[h2% c$ Win2000修改方法:
2xmk,&s HOYq?40.R g jG2 mp`PE= 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
O{KB0"s>i D#sf i,O Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
&B-[oqC? /rF8@l 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
zjbE 7^N PNF4>) 《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
bLG ]Wa Wb=Jj 9; 明)。
z<C[nR$N OKY+M^PP 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)
5S/>l_od$2 G_oX5:J* 址,要连续写。如004040404040。
$fArk36O# |uha 38~ 3、然后到其下NDI\params中加一项NetworkAddress的主键,在该主键下添加名为default的字符串,值写要设的MAC地址,要连续写,如004040404040。(实际上这只是设置在后面提到的高级属性中的**初始值**,实际使用的MAC地址还是取决于在第2点中提到的NetworkAddress参数,而且一旦设置后,以后高级属性中值就是NetworkAddress给出的值而非default给出的了。)
*Jnh";~b |paP<$ 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。
`\FI7s3b . A<sr 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。
+80 2`eax LZWS^77 |Mg }2!/L 6zYaA ××××××××××××××××××××××××××
O.:I,D&] D?u` 获取远程网卡MAC地址。
SfI*bJo>V cqQRU ××××××××××××××××××××××××××
$^vP< dXP6"V@iI 9={N4}< >iy^$bqF 首先在头文件定义中加入#include "nb30.h"
g5R,% 6 #4y,a_) #pragma comment(lib,"netapi32.lib")
A o3HX i>Iee^_( typedef struct _ASTAT_
7Jx%JgF GJak.,0t {
.)ST[G]WK O<`R~ ADAPTER_STATUS adapt;
F!CAitxd Dr'sIH^ NAME_BUFFER NameBuff[30];
[,7-w S[U/qO)m } ASTAT, * PASTAT;
%_tk7x Pf8u/?/ }'`xu9< :HZ;Po 就可以这样调用来获取远程网卡MAC地址了:
_'c+fG
\ 7zI5PGWw CString GetMacAddress(CString sNetBiosName)
V<-htV *-z4 <LAa {
94z8B;+H] ^gm>!-Gx ASTAT Adapter;
A7'b Nd6f9 5^F]tRz- _<u;4RO(s + zDc NCB ncb;
.YiaXP !QTPWA UCHAR uRetCode;
$I(}r3r 7)PJ:4IqS 1 ;Ju] G;2[ memset(&ncb, 0, sizeof(ncb));
?>)yKa# U /| f[us-w ncb.ncb_command = NCBRESET;
lM&UFEl-\ ?waebuj> ncb.ncb_lana_num = 0;
]^!}*
U?EG6t (fd[P|G_] QT_^M1% uRetCode = Netbios(&ncb);
Gt'/D>FE0 .D3`'K3t{[ ^N{X " RO$*G
jQd memset(&ncb, 0, sizeof(ncb));
]+lF=kkc% \4@a ncb.ncb_command = NCBASTAT;
'RQiLUF V g6S/- ncb.ncb_lana_num = 0;
!=knppY @SQceQfB u7 u~ p|s2G~0< sNetBiosName.MakeUpper();
LT&/0 JilKZQmk Re\o
v x9 }6@%((9E2 FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
7yUvL8p- xZg7Jg "MTq{f2? C,3T!\ strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
[$oM (ic@3:xR EGEMZCdk2 `=v@i9cTZ ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
DZ%8 |PmB 5IO3 % p? ncb.ncb_callname[NCBNAMSZ] = 0x0;
mVHFT~x7} }Oh5Nm) _]_L F[ 'Dq"e$JM< ncb.ncb_buffer = (unsigned char *) &Adapter;
O E]~@eU CL )%p"[x ncb.ncb_length = sizeof(Adapter);
_UaPwJ XJ
_%! ZgK@Fl*k tB!|p 6 uRetCode = Netbios(&ncb);
gvK"*aIj ^:U;rHY g.=!3e&z% Qv74?B@ CString sMacAddress;
%D. @L [@zkv)D6 )Jmw|B 8vu2k> if (uRetCode == 0)
vo.EM1x hOV_Oqe4? {
1k`|[l^
rA2qV sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
i'9eKO 7~L|;^( Adapter.adapt.adapter_address[0],
%va[jJ U<|B7t4M Adapter.adapt.adapter_address[1],
zEAx:6`c 4bWfx_0W Adapter.adapt.adapter_address[2],
}el,^~ &4[<F"W>47 Adapter.adapt.adapter_address[3],
`c> A>c| Aw5K3@Ltz Adapter.adapt.adapter_address[4],
QZz&1n nWd:>Ur Adapter.adapt.adapter_address[5]);
"NlRSc# $F<%Jl7_Z }
^1()W,B~w @i\7k(9:A return sMacAddress;
P%ye$SASd *pY/5? g }
La@\q[U{@ eO~eu]r z)r8?9u \gjl^#; ×××××××××××××××××××××××××××××××××××××
Y{`3`Pg&N qNhH%tYQ 修改windows 2000 MAC address 全功略
D~XU`;~u Bc5YW-QD ××××××××××××××××××××××××××××××××××××××××
01'y^`\xQ |yuGK V#+126 _3*: y/M_ 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
e_tZja2s iz,]%<_PE l A 0-?k ^V_ku@DY 2 MAC address type:
|)~Ex 9%ev wbn^R' OID_802_3_PERMANENT_ADDRESS
7cy+Nz Fa6H(L3 OID_802_3_CURRENT_ADDRESS
j'#)~>b 9@JlaY)0 "K/[[wX\b +?ws !LgF modify registry can change : OID_802_3_CURRENT_ADDRESS
&IIJKn|_ D:+)uX}MOf but OID_802_3_PERMANENT_ADDRESS, you must modify driver
>B @i
E R994R@gz
MYKs??]Y1 "h^A]t;qe ,ZsYXW 7g {g} Use following APIs, you can get PERMANENT_ADDRESS.
Cij$GYkv >aNbp CreateFile: opened the driver
B:B0p+$I
nD^{Q[E6= DeviceIoControl: send query to driver
W*1d
X"S g/fp45s ly9x1`?$ m
T>b; Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
q}wl_ku9+ gK&5HTo Find the location:
%g2/o^c* GGYX!=]~ .................
r3*+8D~a_ $w 5#2Za :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
0[_O+u 9/@FADh :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
~Rx~g BYhmJC| :0001ACBF A5 movsd //CYM: move out the mac address
-6.i\
B {o Q(<&Aw :0001ACC0 66A5 movsw
Yg\{S<wr 5]A$P\7~1 :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
P]~N-xdV m^W*[^p :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
~N)( ^ 4 (MF+/fi :0001ACCC E926070000 jmp 0001B3F7
@S/g,;7" 44<9zHK ............
H5F\-&cq [a#?}(( change to:
?uNTUU, 4i ~eTb :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
#`fi2K&]j 0:7v/S!: :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
]j%*"V DctX9U( :0001ACBF 66C746041224 mov [esi+04], 2412
x9FLr}e /h.:br?M#P :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
~Hp#6+ A)O_es2 :0001ACCC E926070000 jmp 0001B3F7
M6o
xtt4 4eDmLC"Y
* .....
=!I8vQ> u&?yPR b<29wL1 F``EARG)iu % 8rr*l5 -52@%uB DASM driver .sys file, find NdisReadNetworkAddress
TsFV
;Sl3 kx;xO>dC B` t6H 8gu'dG = ......
02]8|B(E90 Fyi?,, :000109B9 50 push eax
y{&{=1# |,M#8NOp: T6/$pJl S\yu%=h * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
\S|VkPv i4{ / |
H`+]dXLB r-1yJ :000109BA FF1538040100 Call dword ptr [00010438]
B^_$
hJncc A$H+4L :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
gavQb3EP p3,(*eZ :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
n;S0fg 6I5[^fv45G :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
)Ta]6 ur~Tql :000109C9 8B08 mov ecx, dword ptr [eax]
wHo#%Y,Nmi _^ CQ*+F :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
wt_?B_nR nkr, :000109D1 668B4004 mov ax, word ptr [eax+04]
OW[/%U> 0s+rd& :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
8`rAE_n`% i no7!T` ......
5sA>O2Rt> {3F}Slb Muc*?wB` V;[__w set w memory breal point at esi+000000e4, find location:
mTb2d?NS w'5dk3$" ......
CwH)6uA O) =73e\ // mac addr 2nd byte
|~=?vw<W VQG /g\ :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
q6m87O9 pO 7{3% // mac addr 3rd byte
4/mj"PBKL f4aD0.K.g| :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
/%}YuN =`7)X\i@z :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
nfd?@34"A2 ;|2;kvf"w ...
)n3biQL_ =vqE=:X6 :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
Y+PvL|`O ?SsRN jeL // mac addr 6th byte
S*DBY~pZy [<3Q$*Ew :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
EiIFVP [&]YVn>kj :000124F4 0A07 or al, byte ptr [edi]
{*5;:QnT 7:R{~|R :000124F6 7503 jne 000124FB
/="D]K)%b8 lG[
)8!:+ :000124F8 A5 movsd
sP8-gkkor "#eNFCo7k :000124F9 66A5 movsw
W0uM?J\O f'zFg["aZS // if no station addr use permanent address as mac addr
\PtC XR=c
8f .....
E6wST@r @u'27c_<d3 qzU2H ;Cp/2A}Xx change to
[2H(yLw O * v7& T :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
zf!\wY"` o"+&^ :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
WY.\<$7 l.NkS :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
|2t7mat qeO6}A"^| :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
%Cbc@=k uK&wS#uY :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
h+'eFAZ $xn%i\ :000124F9 90 nop
Ll E_{||h G~$M"@Q7N :000124FA 90 nop
li'1RKr 0.+Z;j g9r5t'; W0?Y%Da(4m It seems that the driver can work now.
51(`wo>LS B6!<@*BI IkXKt8`YVA |EEz>ci Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
S
bqM=I+ p~zTRnm a518N*]j uL2{v Before windows load .sys file, it will check the checksum
Q j~W-^/ - (9[C0e S The checksum can be get by CheckSumMappedFile.
G>{:D'# 0 c'2rx
s?\9i6 fOjt` ~ToI Build a small tools to reset the checksum in .sys file.
d\<aJOi+- #/sE{jm 17[t_T&Ak9 M0IqQM57N Test again, OK.
X|n[9h:% VFaK>gQ [@?.}! RO3e 相关exe下载
)+{omQ7v ujp,D#xHP http://www.driverdevelop.com/article/Chengyu_checksum.zip eq 1 4 tS/APSY ××××××××××××××××××××××××××××××××××××
SIBIh- L BHBT=,sI 用NetBIOS的API获得网卡MAC地址
lo;9sTUHT @f01xh=8 ××××××××××××××××××××××××××××××××××××
u9~V2>r\ s1b\I6&:J -N!soJ< `&Of82*w #include "Nb30.h"
aKU8"
5 cM'[;u #pragma comment (lib,"netapi32.lib")
}PD(kk6fX w0%ex#lkm ]~x/8%e76 -clg'Aa;. D2*Q1n yD
id`ym typedef struct tagMAC_ADDRESS
X1PlW8pd p){RSq {
K.L+;
nQ aZCZ/ BYTE b1,b2,b3,b4,b5,b6;
5N</Z6f'o n)7$xYuH }MAC_ADDRESS,*LPMAC_ADDRESS;
]be2jQx3 \c^jaK5 O
NzdCgY kk./-G typedef struct tagASTAT
3:gO7Uv
v@1Jhns {
Hw. @Le> `,]PM)iC ADAPTER_STATUS adapt;
-#z'A n~cm?" NAME_BUFFER NameBuff [30];
8i$`oMv[y #:5g`Ch4, }ASTAT,*LPASTAT;
~5qZs"ks f6A['<%o F"? *@L ?BZ`mrH^ UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
X1QZEl k#G7`dJl {
b6M)qt9R mztq7[&- NCB ncb;
3\~fe/z'I >bP7}T UCHAR uRetCode;
a_MnQ@ QF6JZQh< memset(&ncb, 0, sizeof(ncb) );
F&j|Y>m p"
W0$t. ncb.ncb_command = NCBRESET;
z`{zqP: l]=$< ncb.ncb_lana_num = lana_num;
! { aA*E{ 3$f5][+U //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
/'^>-!8_1 tl#s: uRetCode = Netbios(&ncb );
6y!?xot X(q=,^Mp memset(&ncb, 0, sizeof(ncb) );
~a,' ]* Ki7h|B ncb.ncb_command = NCBASTAT;
1MFpuPJk | (9FV^_ ncb.ncb_lana_num = lana_num; //指定网卡号
$ aBSr1 m8A1^ R strcpy((char *)ncb.ncb_callname,"* " );
C8zeqS^N $d[:4h~ ncb.ncb_buffer = (unsigned char *)&Adapter;
lD=j/ `r$WInsDu //指定返回的信息存放的变量
UoT}m^ G ITPpT ncb.ncb_length = sizeof(Adapter);
JNCtsfd ]Y!
Vyn //接着,可以发送NCBASTAT命令以获取网卡的信息
#$T"QL@ md
LJ,w?{ uRetCode = Netbios(&ncb );
<R%6L& \>azY
g return uRetCode;
y{P9k8v!z BkqW>[\5xm }
]a~LA7VHO LZ dNG\- r}Av" _
9]3S>Rn int GetMAC(LPMAC_ADDRESS pMacAddr)
I"?&X4%e >&z+ih {
,1+_k ="Z 6;V1PK>9 NCB ncb;
&h[}5 p[:%Ck"$7 UCHAR uRetCode;
ZJM^P'r.1c Bq`kVfx int num = 0;
<cjTn:w aBLb i LANA_ENUM lana_enum;
L#bQ`t ay[*b_f memset(&ncb, 0, sizeof(ncb) );
GQWTQIl] d'D\#+%>= ncb.ncb_command = NCBENUM;
?"u-@E[m )C6 7qY[P ncb.ncb_buffer = (unsigned char *)&lana_enum;
9F!&y- ~[6|VpGc: ncb.ncb_length = sizeof(lana_enum);
!qv;F?2
<g zt}p-U2I //向网卡发送NCBENUM命令,以获取当前机器的网卡信息,如有多少个网卡
z*1K<w8 uS,$P34^oy //每张网卡的编号等
f/m6q8!L{ 6GvnyJ{[ uRetCode = Netbios(&ncb);
o)WSMV(&f ,Yz+?SmSZ& if (uRetCode == 0)
=1Jo-!{{ VHNiTp {
;wB3H essW,2,rjC num = lana_enum.length;
;Bi{;>3 ?Qk#;~\yB //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
)CQ}LbX Zy 3Re\ T for (int i = 0; i < num; i++)
Ev#aMK . %7A7a {
4f,x@:Jw PCjY,O ASTAT Adapter;
n3,wwymQ gu&oCT if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
ij5YV3 KR0
x[#.* {
%Ski5q i*j+<R@ pMacAddr.b1 = Adapter.adapt.adapter_address[0];
`h6W@ROb nsk
6a pMacAddr.b2 = Adapter.adapt.adapter_address[1];
R0'EoX ?>&Zm$5V pMacAddr.b3 = Adapter.adapt.adapter_address[2];
s6uAF(4, Cn '=_1p pMacAddr.b4 = Adapter.adapt.adapter_address[3];
U 7?ez pXa? Q@6 pMacAddr.b5 = Adapter.adapt.adapter_address[4];
N3) v,S- ~G:7*:[b pMacAddr.b6 = Adapter.adapt.adapter_address[5];
cw{[B%vw Y?cw9uYB }
|&vuK9q o5R40[" }
U)8]pUI+/P O1,[7F.4g }
37Y]sJrs$ |e>-v return num;
pM3BBF% 2oLa`33c1 }
|&7,g oJ:J'$W( = ;d<Ikj L4b4X ======= 调用:
g!ww;_ cK&oC$[r- =@o} 63=m11Z4 MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
'o L8Z qzz'v int n = GetMAC(m_MacAddr); // 获得网卡数量
M5uN1* !4:,,!T oDa{HP\O]W TZg7BLfy TCHAR szAddr[128];
_!7o |sz9l/,lG wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
(i8t^ %3j5Q m_MacAddr[0].b1,m_MacAddr[0].b2,
)VC) } PQ>JoRs m_MacAddr[0].b3,m_MacAddr[0].b4,
T^_9R; D2bUSRrb m_MacAddr[0].b5,m_MacAddr[0].b6);
.&y1gh!= X[<9+Q-& _tcsupr(szAddr);
at!?"u :F&WlU$L // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
)w-?|2-w5 CCV~nf Rd)QVEk>SD UZ#2*PH2E >YLm]7v} v&n&i? ××××××××××××××××××××××××××××××××××××
g%trGW3{- 3QpTO, 用IP Helper API来获得网卡地址
tS$Ne7yk e 4KCxhJq ××××××××××××××××××××××××××××××××××××
L@XeAEIq \~PFD%]:3 zKNk(/y `Nj|}^A 呵呵,最常用的方法放在了最后
Bh?;\D'YC ,ME9<3Ac *C \O]r:' }kpkHq"`f 用 GetAdaptersInfo函数
&^.'g{\Y g5)VV" i weP3u## 7
<xxOY>y 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
|Bp?"8%*l /!hW6u5 $Tg$FfD6& C7#$s<>TO #include <Iphlpapi.h>
-g0>>{M' i(WWF#N5 #pragma comment(lib, "Iphlpapi.lib")
lK-I[i! y.zQ ` J}JnJV8|G 4tI~d8?pk+ typedef struct tagAdapterInfo
K_i2%t3 ZAE;$pkP {
jkq+j^ a;K:~R+@, char szDeviceName[128]; // 名字
isjkfl-! ]l%j>Vb!L char szIPAddrStr[16]; // IP
{F j`'0Xu; < -Nj char szHWAddrStr[18]; // MAC
l_:%?4MA )7^jq| DWORD dwIndex; // 编号
&kG<LGXP# -Q;
w4@ }INFO_ADAPTER, *PINFO_ADAPTER;
{-xnBx nB.p}k ]arP6iN+ !duR7a INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
EO5Vg _PIk,!< /***********************************************************************
d1-QkW^0y b}fH$.V@ * Name & Params::
5M*p1^ > =F9-,"EAI * formatMACToStr
x-1[2K1"[ <x/&Ml+ * (
oW6.c]Vo WCH>9Z>cj * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
>9 iv> KvQ9R!V * unsigned char *HWAddr : 传入的MAC字符串
*b&| 7%hMf$KQ * )
sdb#K?l 7P * Purpose:
<t8}) 2h=RNU| * 将用户输入的MAC地址字符转成相应格式
wNlp4Z'[ fRiHs\+ **********************************************************************/
8L:0Wp (f)QEho7 void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
FEkx&9] s[hD9$VB> {
W/ERqVZR] R$q:Ct int i;
w"~T5%p hYLu short temp;
]?^mb n ,q4 Y
N-3 char szStr[3];
D3]_AS&\ W|:WAxJ*d QZX+E WDcjj1`l
strcpy(lpHWAddrStr, "");
~Y{K^:wN^ ~%]+5^Ka] for (i=0; i<6; ++i)
O_~\$b rB4]TQ`c {
G]{)yZ'} 7j^,4; temp = (short)(*(HWAddr + i));
.m
.v$( '`S,d[~ _itoa(temp, szStr, 16);
^Oo%`(D? qg_=5s if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
ujaaO6oZ7 o!Y7y1$ strcat(lpHWAddrStr, szStr);
MD +Q_ J(0c#}d if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
2?&h{PA+ S;Vj5 }
[ACa<U/ um/iK}O }
8"+Kz r'&VH]m ;X8eZQ 4XRVluD%W. // 填充结构
a$ Z06j =cxjb,r void GetAdapterInfo()
[L:,A{rve ,+WDa%R {
oYW:ptJ V[#jrwhA char tempChar;
7a2uNt,X ]'hz+V31% ULONG uListSize=1;
biQDupTz D_g+O"];P PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
]`LMyt0 .RdnJ&K* int nAdapterIndex = 0;
gF&1e5`i Ay[6rUO 8/k*"^3 06ZyR@.@v DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
uT_bA0jK lwSA!W &uListSize); // 关键函数
k/>k&^? d-X<+&VZ v81<K*w`P $%ps:ui~X if (dwRet == ERROR_BUFFER_OVERFLOW)
y\S}U{*Z' YH@^6Be9 {
3>ytpXUEGx Dc
U$sf* PIP_ADAPTER_INFO pAdapterListBuffer =
fnB[b[ i6aM}p< (PIP_ADAPTER_INFO)new(char[uListSize]);
F.4xi+S_ C-&\qAo?<: dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
i!(u4wTFF Tv!zqx#E if (dwRet == ERROR_SUCCESS)
I=0`xF|4K- D/v?nW {
NSZ9M%7 nGq{+
G pAdapter = pAdapterListBuffer;
O|d"0P ;tlvf?0! while (pAdapter) // 枚举网卡
^tI
,eZ `Ps&N^[ {
?|kwYA$4o c1Skt CString strTemp = pAdapter->AdapterName; // 网卡名字
=nGgk}Z ,XU<2jv] strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
H>X:#xOA_ 1
Qln|b8< strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
zt6GJz1q +xp)la. m9 1Gc?c @kd`9Yw strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
G8}k9?26( jBb:) pAdapter->IpAddressList.IpAddress.String );// IP
A{MMY{K3 z#m ~} \(C6|-:GY UyENzK<%u formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
~6DaM! &sJ -&7YZ pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
\8g'v@$wG vhvFBx0 }Y:V&4DW %g: 6QS| AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
FN\*x:g $Y,y~4I h/k00hD60 xPCRT*Pd pAdapter = pAdapter->Next;
T\q: A`71L V% >P@g].Q- a5caryZ"z nAdapterIndex ++;
Y7BmW+ gamE^Ee }
a`I
\19p] >cJix
1 delete pAdapterListBuffer;
0fu*}v" VkFMr8@| }
cDS\=Bf 52ExRG S }
0Xb,ne
7 >e^bq/' }