如何实现修改网卡物理地址的三种方法
r+[g.` /<LjD 同样要感谢胡大虾
p gLhxc: y'8T=PqY[t 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
nRqP_*] sq#C|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,
U:$zlfV n8!|}J 使得两块卡的MAC地址不同,那么网络仍然可以工作。
)E=B;.FH ,/Gp>Yqx 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
{@7UfJh> ^Ff fc@= 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
jWxa
[> 7mi*#X} 源代码,找到驱动程序读物理端口或者pci映射内存得到物理地址
?^!J:D? Q$.CtECo 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
E{JTy{z- M^WoV
}' 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
|n,O!29 i=b'_SZ' 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
@]X!#&2> wjX0r7^@ 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
h6LjReNo t"%~r3{ 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
AM!P?${a K
~\b+ 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
u SZfim@Z7 i`CNgScF> 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
N|>MqH,Bt <LBCu; 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
5ip ZdQ^ Bt:M^b^ 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
rM~Mqpk UVi9}zr 台。
:+_H%4+ Z] cFbl\ma 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
]OKKR/: e'npa*.e 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
@Kbj:S;m CWp>8@v 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
[C
7X#| <MhODC") w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
Aj\m57e,6 Qx EmuiN ->requesthandler函数要hoo miniport的这个函数似乎不容易找
7[ kDc- C\C*@9=&x 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
0""%@X]m 4yxf/X) 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
!&KE">3Qu 65&+Fv bit RSA,that's impossible”“give you 10,000,000$...”
}VH`\g} @&G
%cW( “nothing is impossible”,你还是可以在很多地方hook。
{|zQ
.sA q}JP;p(# 如果是win9x平台的话,简单的调用hook_device_service,就
9~f
RYA* }236{)DuN 可以hook ndisrequest,我给的vpn source通过hook这个函数
|9CPT%A# **9[e[(X 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
W}(xE?9& sV~|9 /r 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
M _Lj5` W7V#G(cpU 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
sDHFZ:W `kOp9(Q{ 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
i}:^<jDv? ,+n{xI2 这3种方法,我强烈的建议第2种方法,简单易行,而且
5iItgVTW = p2AK\ 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
C0e oV} {
zalB" i 都买得到,而且价格便宜
bq5?fPBrq J0@#xw=+ ----------------------------------------------------------------------------
,tFLx#e# GV)DLHiyxX 下面介绍比较苯的修改MAC的方法
N':d
T Mm"0Ip2" Win2000修改方法:
+{e2TY b Oh[(O! jvE&%|Ngw Xdf;'|HO 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
%8%0l*n' _32 o7}!x Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
!|
GD8i JHVesX 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
olDzmy(=W* 9qJ:h-?M 《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
&ujq6~# )!`>Q|]}Zd 明)。
/EM=!@ka LCpS}L; 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)
wAF#N1-k j =b-Y 址,要连续写。如004040404040。
#5IfF~*i g>f_'7F& 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。)
H]f8W]"c[ M059"X=" 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。
-S}^b6WL
pe`&zI_`? 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。
^w}BXVn UbwD2> 9fqCE619a z"@UNypc, ××××××××××××××××××××××××××
8nRxx`U\q r?n3v[B 获取远程网卡MAC地址。
*3Ci4\Ew ud,_^Ul ××××××××××××××××××××××××××
0R?LWm
j ,#=;V"~9 2`/p V0 nR$Q~` 首先在头文件定义中加入#include "nb30.h"
5./(n7d_ Nj4^G ~_ #pragma comment(lib,"netapi32.lib")
PHn3f;I o{
\r1<D typedef struct _ASTAT_
KA0_uty/T XbAoW\D( {
_"";SqVB IY9##&c3> ADAPTER_STATUS adapt;
ZNbb8v 4^BHJOvs NAME_BUFFER NameBuff[30];
PEAo'63$ T
.L>PL?= } ASTAT, * PASTAT;
mOi 8W,2 {BJn9B K0?:?>*b# f9&po2Pzf 就可以这样调用来获取远程网卡MAC地址了:
o4pe>hn {d,~=s0T CString GetMacAddress(CString sNetBiosName)
olf7L% wTY8={p] {
Z\M8DZW8Y Uu3<S ASTAT Adapter;
DWRq \`P
l+8G6?@]> !@-g9z K F`@o@, NCB ncb;
zz+[]G+"2m )y}W=Q>T UCHAR uRetCode;
4~/3MG T]Eg9Y:+v Tj*Vk $}0 onAC;<w memset(&ncb, 0, sizeof(ncb));
Vnq&lz%QqC 8L*P!j9`EY ncb.ncb_command = NCBRESET;
CR<Nau> _!*??B6u ncb.ncb_lana_num = 0;
n$y)F} .- 4!KUPgg OmX(3>:9 ?KfV>.() uRetCode = Netbios(&ncb);
uCNi&. 5}t}Wc8 {m+(j (6- o=VDO,eS memset(&ncb, 0, sizeof(ncb));
7Z<ba^r} 6> Szxkz ncb.ncb_command = NCBASTAT;
PxHHh{y%c Os-sYaW ncb.ncb_lana_num = 0;
H|0GRjC AlRng&o~ IvyBK]{| UjU*`}k3 sNetBiosName.MakeUpper();
tZ]/?+1G }[OOkYF#r zLiFk<G@Xi 9n${M:F FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
?R}a,k gjVKk )N4_SA #\]:lr{>?4 strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
oopACE> g"iLhm`L g0D(:_QXp: ,!s;o6|*y ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
\We\*7^E 8 3wa{m: ncb.ncb_callname[NCBNAMSZ] = 0x0;
]%PQ3MT. (E*eq-8 4j'cXxo $*`=sV!r ncb.ncb_buffer = (unsigned char *) &Adapter;
/i#~#Bn| Sp=6%3fZ]m ncb.ncb_length = sizeof(Adapter);
[l2ds: gz? ]]-H 1 f;k)x +JMB98+l uRetCode = Netbios(&ncb);
CN$wlhs ljij/ C= DhwFD8tT 2R!1Vl CString sMacAddress;
RTW4r9~' :!h1S`wS ^Z{W1uYi <I{)p;u1 if (uRetCode == 0)
aD1G\*AFJ M@V.?;F}, {
x05yU H)),~<s sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
%/o8-N|_[ 4_E{ Adapter.adapt.adapter_address[0],
^hhJ6E_W .'q0*Pe Adapter.adapt.adapter_address[1],
32r2<QrX >t,BNsWB Adapter.adapt.adapter_address[2],
EhkvC>y h$Z_r($b
Adapter.adapt.adapter_address[3],
8()L }@y hDp
-,ag{ Adapter.adapt.adapter_address[4],
JwNG`MGc K>2mm!{ Adapter.adapt.adapter_address[5]);
a+TlZE>8 pFLR!/J }
ztNm,1pnQ `43`*= return sMacAddress;
8Q&hhmOnz wr/Z)e =^3 }
][|)qQ%V 06 kjJ4 ]E1aIt Qo!/]\ ×××××××××××××××××××××××××××××××××××××
ckXJ9> d3fF|Wp1 修改windows 2000 MAC address 全功略
S(^*DV ]OE{qXr{ ××××××××××××××××××××××××××××××××××××××××
dsKEWZ
= 3McBTa! \>8"r,hG| +1Ha,Ok 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
li4rK<O Ng?n}$g* f -N: <n iq* 2 MAC address type:
5G@z l M+X>!Os OID_802_3_PERMANENT_ADDRESS
`c^ _5:euX $d4^e&s OID_802_3_CURRENT_ADDRESS
]o<'T.x :*aBiX" :xitV]1.
$6~D 2K modify registry can change : OID_802_3_CURRENT_ADDRESS
b]v.jgD bJJB*$jW= but OID_802_3_PERMANENT_ADDRESS, you must modify driver
m L#-U)?F !@9Vq6 d&:ABI ~VZ)LQ'7 p$XL|1G*?H fKzOt<wm Use following APIs, you can get PERMANENT_ADDRESS.
G 2]/g _ECWS fZ CreateFile: opened the driver
}yup`R ? *I2?
DeviceIoControl: send query to driver
z116i?7EnV PpPg ~ix* )_P|_( sgdxr!1?y Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
uV r6tb1 .0l0*~[ Find the location:
>t|u 8/P =.9L/74@ .................
Xqt3p6 uXiAN#1 :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
PN ,pEk| acgtXfHR :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
Y27x;U {AbQaw :0001ACBF A5 movsd //CYM: move out the mac address
@EZ@X/8{& 5Z]zul@+* :0001ACC0 66A5 movsw
zY\pZG bce>DLF :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
$;1#gq% [:-Ltfr :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
pp$WM\r {VBx;A3*I :0001ACCC E926070000 jmp 0001B3F7
3okh'P%+ #9Z\jW6b ............
0?} ),8v> -POV#1s change to:
|^K-m42 (0jT#&# :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
D"^4X'6 b4GD}kR :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
%xtTh]s a?bSMt}
:0001ACBF 66C746041224 mov [esi+04], 2412
9ALE6 $2Y'[Dto\ :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
^z#'o p._BG80 :0001ACCC E926070000 jmp 0001B3F7
V!#+Ti/w4 )UA$."~O .....
1|)l6#hOL %|L+~ = B#RwW, j(4BMk "
N)dle, *oAv:8"iY DASM driver .sys file, find NdisReadNetworkAddress
P;o6rQf ^&oa\7<' 5gnNgt~ ]J;pUH+u ......
2GNtO!B. 0d!1;jy,T :000109B9 50 push eax
+uMOT#KjR p=m) lR9 Z-3i -( ]-d:wEj * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
UR|UGldt_T HvSKR1wL\ |
M{gtu'. -oo&8 :000109BA FF1538040100 Call dword ptr [00010438]
8&g|iG T
9Jv :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
mM.-MIp {3@lvoDT :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
40}qf}8n t N S*e<9 :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
&z[39Q{~ NF`WA-W8@ :000109C9 8B08 mov ecx, dword ptr [eax]
?I{pv4G: ]O'dwC :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
H^cB?i BX :77?9,+ :000109D1 668B4004 mov ax, word ptr [eax+04]
aBk~/ 9 p6QNDp :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
r|t;# P@P(&{@ ......
et|QW;*L Fy!uxT-\ Ws'OJ1 'EFSr!+ set w memory breal point at esi+000000e4, find location:
FSZQ2*n5 7Io]2)V ......
x
;V7D5 q ZS51QB // mac addr 2nd byte
"L^Klk?Vn Ipo?>To :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
V?U->0>Z4 "Sp+Q&2U // mac addr 3rd byte
MNURY A= k,o|"9H :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
CAg\-*P| l]Ozy@
Ib :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
6x%uWZa' u4QPO:,a4 ...
0Lcd@3XL vJ96qX :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
|0 #J=am iHy=92/Ww // mac addr 6th byte
rbl EyCR &6%%_Lw$ :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
]$ [J_f*x X;JptF^ :000124F4 0A07 or al, byte ptr [edi]
8z&7wO b e[KNrO :000124F6 7503 jne 000124FB
~ _C[~- S#+Dfa`8X :000124F8 A5 movsd
O>e2MT|#k o.yuz+ :000124F9 66A5 movsw
EVc
Ees L{fKZ // if no station addr use permanent address as mac addr
tRU+6D
<w _[|~(lDJl .....
-V@vY42 uM"G)$I\ s5? 1w iB#xUSkS change to
dL%?k@R R$(FrbC :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
o33wePx, C?6wIdp :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
J#DYZ>}Y H^ _[IkuA% :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
4QbD DvRQ^ ^Glmg}>q :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
?f!w:zp 4B>N[#-0= :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
8>" vAEf X`kTbIZ| :000124F9 90 nop
3|4jS"t{f ta`}}I :000124FA 90 nop
*Dx&} " b#;%TbDF ` #Qlr+X !#0Lo->OO It seems that the driver can work now.
d?dZ=]~C UH=pQm^W M0[7>N_ |sd0fTK Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
94bmKV_ N"d
M+
0BF'@r"; bt3v`q+V Before windows load .sys file, it will check the checksum
hM~9p{O 2pR+2p` The checksum can be get by CheckSumMappedFile.
`I|$U)' (V2~txMh K=|x"6\ e1$T%?(&[ Build a small tools to reset the checksum in .sys file.
E.V#Bk=
5yPw[
EY ciRn"X=l J^tLK T B Test again, OK.
)}QtK+Rq x6Q,$B r;}%} /IX LIfQh 相关exe下载
Ne7HPSWiOP =7{n 2 http://www.driverdevelop.com/article/Chengyu_checksum.zip WGwpryaya ;.$AhjqiP ××××××××××××××××××××××××××××××××××××
;hP43Bi zu8 用NetBIOS的API获得网卡MAC地址
wc?`QX}I ]PWK^-4P ××××××××××××××××××××××××××××××××××××
)kLTyx2& W Z'UVUi8 \\Ps*HN #R2wt7vE #include "Nb30.h"
iTTUyftHT lu~<pfg #pragma comment (lib,"netapi32.lib")
, y%!s27 wrw4Uxq +T]/4"^M M7U:UV) BYj Eo | Q0Wv8/ typedef struct tagMAC_ADDRESS
qffVF|7 fmqHWu*wG {
z%ZAN- "+SnHpNx BYTE b1,b2,b3,b4,b5,b6;
[D/q
`M0m`Up }MAC_ADDRESS,*LPMAC_ADDRESS;
?` ?HqR0 vjNP jz
CA2N% 4%k{vo5i typedef struct tagASTAT
}N@8zB~X AlZ]UGf^ {
%UGXgYDz `h%(ZG~ ADAPTER_STATUS adapt;
Y3%_IwSJ| 62L,/?`B$ NAME_BUFFER NameBuff [30];
jVA|Vi_2 {yXpBS }ASTAT,*LPASTAT;
!vd(WKq b+b]., #8xP,2&zf lX g.` UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
MaMP7O|W rQE:rVKVh {
ngmHiI W ,3+ #?H NCB ncb;
UNK}!>HD _.)6~ UCHAR uRetCode;
2c)Ez? {=3&_/9s){ memset(&ncb, 0, sizeof(ncb) );
~w
Ekbq= r}?uZ"]=? ncb.ncb_command = NCBRESET;
}:QQ{h_ B!J~ t8 ncb.ncb_lana_num = lana_num;
3^!Y9$y1 l~",<bTc //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
hj4!* c utSW> uRetCode = Netbios(&ncb );
[2*?b/q3J c&>S memset(&ncb, 0, sizeof(ncb) );
NW=gi
qB 92F9)S{" ncb.ncb_command = NCBASTAT;
(:|g"8mQm (FVHtZi7 ncb.ncb_lana_num = lana_num; //指定网卡号
H\r-
;,& @$G{t^&os strcpy((char *)ncb.ncb_callname,"* " );
Ms>CO7Nvy ?WEKRl ncb.ncb_buffer = (unsigned char *)&Adapter;
g
\;,NW^ SN#Cnu} //指定返回的信息存放的变量
w20)~&LE- 1n3XB+* ncb.ncb_length = sizeof(Adapter);
g"}j 9-ei#|Vnt[ //接着,可以发送NCBASTAT命令以获取网卡的信息
c_~tCKAZ kleE\8_ uRetCode = Netbios(&ncb );
)
dB?Ep| ]a=n(`l? return uRetCode;
lGhhH_ uO^,N**R# }
7T69tQZ< xj<
K6 d?6\ ?1afW)`a.v int GetMAC(LPMAC_ADDRESS pMacAddr)
!(H
RP9 f%[0}.wp {
U;w|
=vM (fqU73 NCB ncb;
(C9{|T+h :|&S7&l] UCHAR uRetCode;
~pt#'65}: xoe/I[P]U int num = 0;
+T8h jOkC z*ly`-! LANA_ENUM lana_enum;
"wi}/,) prw% )#, memset(&ncb, 0, sizeof(ncb) );
HrK7qLw7 +~n"@ / ncb.ncb_command = NCBENUM;
/ka "YU r?%,#1|$$ ncb.ncb_buffer = (unsigned char *)&lana_enum;
rds4eUxe 4R}$P1 E ncb.ncb_length = sizeof(lana_enum);
`Lj'2LoER E51'TT9 //向网卡发送NCBENUM命令,以获取当前机器的网卡信息,如有多少个网卡
w+][L||4c D b&=
N //每张网卡的编号等
oK@_
,>3b|-C- uRetCode = Netbios(&ncb);
Hfo/\\ |_\q5?S if (uRetCode == 0)
oAt{#v {>h,@ {
Dzr(Fb iezY+`x4 num = lana_enum.length;
?mbI6fYv *r/o
\pyH //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
*|B5,Ey gR76g4|=; for (int i = 0; i < num; i++)
u
OB`A-K W<\*5oB%H {
X,`^z,M%I mV;)V8' ASTAT Adapter;
GhC%32F y.aeXlc[ if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
LL%s$>c65A uB;PaZG?{ {
SU7 erCHX g0M/Sv pMacAddr.b1 = Adapter.adapt.adapter_address[0];
-Gj."ks $h|8z pMacAddr.b2 = Adapter.adapt.adapter_address[1];
2#_i_j 7Um3myXU pMacAddr.b3 = Adapter.adapt.adapter_address[2];
T]lVwj +![\7 pMacAddr.b4 = Adapter.adapt.adapter_address[3];
l<UJ@XID$ 7J|eL
yj pMacAddr.b5 = Adapter.adapt.adapter_address[4];
3e?a$~9 \Lz4ZZjSY pMacAddr.b6 = Adapter.adapt.adapter_address[5];
UNCI"Mjb XQStlUw8+ }
t@cImmh\T /g\m7m)u }
!{S HlS 'fka?lL }
9RQw6rL w9,w?%F return num;
28,g 'k! ' p!\[*e }
W@WKdaJ P~@.(hed Lw<%?F ( iX6'3\Q3A ======= 调用:
PS/00F/Ak FQBAt0 [J6q(}f n_S)9C'= MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
pP*`b<| %0lJ(hm int n = GetMAC(m_MacAddr); // 获得网卡数量
yL"pzD`[H 9V?:!%J ,K8(D<{ =P`l+k3 TCHAR szAddr[128];
yr
q){W +<7a$/L?4 wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
Nrfj[I _<7e5VR m_MacAddr[0].b1,m_MacAddr[0].b2,
;#n+$Q#: KB a
m_MacAddr[0].b3,m_MacAddr[0].b4,
+7$zL;ph=n e)kVS}e? m_MacAddr[0].b5,m_MacAddr[0].b6);
8+8P{_ D`@*udn= _tcsupr(szAddr);
lk%W2N5 /F_(&H!m // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
q":0\ar&QT }!1pA5x$ 0ChdFf7 Ir$:e*E> o(3`-ucD` `cpUl*Y= ××××××××××××××××××××××××××××××××××××
l>?k>NEpP oWcBQ| 用IP Helper API来获得网卡地址
;0Mg\~T~' > m##JzWLr ××××××××××××××××××××××××××××××××××××
NSDls@m l3;MjNB^V ky{-NrK DtOL=m]s 呵呵,最常用的方法放在了最后
w<G'gi] ~,O}wT6q &/{x7;e
1ZRSeh 用 GetAdaptersInfo函数
['\u?m PP!}w r|JZU RtScv 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
BV512+M N-<m/RS 3PRK.vf x
L]Z3"p% #include <Iphlpapi.h>
I;3Uzv [LrA_N #pragma comment(lib, "Iphlpapi.lib")
L7 g4' U=>4=gsG 4kdQ h] SAtK 'Jx[ typedef struct tagAdapterInfo
@Yzc?+x :yE7jXB {
}@NT#hD 5d5q0bb char szDeviceName[128]; // 名字
;(~H(]D P'p5-l UK char szIPAddrStr[16]; // IP
#hP&;HZ2>" _%6Vcy char szHWAddrStr[18]; // MAC
[;qZu`n> OE_>Kw7q DWORD dwIndex; // 编号
[XDr-5Dm G8Sx;Xi }INFO_ADAPTER, *PINFO_ADAPTER;
h0n,WU/Kw )Qixde>]p [;8vO=Z D_-<V,3t INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
A Z& ]@Ao 5Q.z#]Lg /***********************************************************************
,`;Dre h;`]rK;g * Name & Params::
ZX03FJL7u }5a$Ka- * formatMACToStr
u|uPvbM (H-Y-Lk+ * (
\ws^L,h Gw0MDV&[ * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
= *~Q5F ^.;
x * unsigned char *HWAddr : 传入的MAC字符串
XY1b_uY `o,D[Jd * )
`Wy8g?d;bn 6<+ 8[o * Purpose:
(N` x d@0& * 将用户输入的MAC地址字符转成相应格式
*m9,_~t 6d#
V **********************************************************************/
(v$$`zh 1pHt3Vc(G void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
:c^9\8S
#E#.`/4 {
GPVqt"TY ye-R int i;
M~#%
[?iU 7n*[r*$ short temp;
of>"qrdZ RmcQGQ char szStr[3];
K^fH:pV -+w^"RBV XVNJ3/ GO=3<Q{; strcpy(lpHWAddrStr, "");
)OgQ&,# D?<R5zp for (i=0; i<6; ++i)
c
DO<z dLIZ)16& {
c<n <!!vi *g;4?_f temp = (short)(*(HWAddr + i));
0'O*Y
]h+ .P>-Fh,_p _itoa(temp, szStr, 16);
K%/:V 6fr@y=s2: if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
Bk9? = XP'7+/A strcat(lpHWAddrStr, szStr);
|.c|\e z/ X9xXL%Q if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
BV`,~n: bcCCvV}6WZ }
H^\2,x Z sHi *\ }
`OWw<6`k U)g27*7 ;mYj`/Yj c _faW // 填充结构
=fZMute >84:1` void GetAdapterInfo()
P-c<[DSM'I 3~&h9#7Ke {
:4,
OA DHnu F@M char tempChar;
_[_mmf1;:' @g~hYc ULONG uListSize=1;
WnL Ma|e [~_()i=Y PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
$pOgFA1' +bv-! rf int nAdapterIndex = 0;
4fp]z9Y GDUOUl& bRzw.(k0`r \L@DDK|"`6 DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
]E/~PV 4`Z8EV &uListSize); // 关键函数
|-SImxV *MBu5
+u%e 0cxk)l% ejuw+@ _ if (dwRet == ERROR_BUFFER_OVERFLOW)
k_}aiHdG Im* ~6[ {
Zg#VZg1
2 h72#AN PIP_ADAPTER_INFO pAdapterListBuffer =
?U;KwS]% Qso"jYl< (PIP_ADAPTER_INFO)new(char[uListSize]);
V<+=t{ j~a"z4 0 dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
6YCFSvA#/ k-uwK-B}v+ if (dwRet == ERROR_SUCCESS)
n6f 5sc`L {
S`qa_yI)Ed n,E=eNc pAdapter = pAdapterListBuffer;
|VPJaiC~ vS$_H<;P while (pAdapter) // 枚举网卡
Mx<?c KS6H`Mm}/ {
.h;PMY+ *+wGXm CString strTemp = pAdapter->AdapterName; // 网卡名字
Pfv| K;3i ^bjaa strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
' `K-rvF,C ^XIVWf#`H strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
;=?f0z< dmkd.aP4 &S8Pnb)d zAxscDf' strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
E
=7m@"0 I|#1u7X%] pAdapter->IpAddressList.IpAddress.String );// IP
Ym WVb Y,%d_yR[ -!kfwJg8N( =h<LlI^v formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
#cRw0bn: 7oK7f=*Q pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
:+m8~n$/ B?G!~lQ)o nbGB84 #`>46T AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
#s-^4znv9 .-Xp]>f, 'K9{xI@N
69o,T`B pAdapter = pAdapter->Next;
~baVS-v mimJ_=]DC 0xe!tA tL;!!vg#V nAdapterIndex ++;
LXm5f; d\R]> }
[=
GVK
>Mzk;TM delete pAdapterListBuffer;
}c"1;C&{ jv
C.T]<B }
.=nx5yz +@QN)ZwVy }
6Wm`Vj(s :RH0.5) }