如何实现修改网卡物理地址的三种方法
9!,f4&G` Ewa/6=]LA 同样要感谢胡大虾
&`2$,zX# c9ea%7o{0a 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
_X~xfmU ~93#L_V_O 很多,并非买不到。如果环境中需要应用网络,那么修改MAC地址,
}PX8#C_P \y0]BH 使得两块卡的MAC地址不同,那么网络仍然可以工作。
o9+fAH`D H03R?S9AQ 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
, D} @ [<B:Tqo 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
'R
nvQ"" qpX`ZY^ 源代码,找到驱动程序读物理端口或者pci映射内存得到物理地址
jJK@i\bU_ gJJ BRn{MI 的那一段代码,让函数总是返回你需要的物理地址。该方法也许
u
a_(wBipy RwoAZ]Zg] 是最容易实现的。98年的时候17曾经用该方法D版了一个10万美元
mc|8t0+1` <.U(%`| 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
V?r(; x 2SXy)m
! 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
S.*.nv 4<S=KFT_ 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
.GiQC{@9w |HQFqa< 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
nyx(0 Tilw.z 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
yhxZ^(I [-hsG E 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
@ 5V3I^ ;edt["Eu 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
8.tp#x,A "vo
o!&< 台。
zC WN,K` _YA;Nd#%k 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
Bi`m +ob v4W<_
7L_ 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
MNH-SQB | n=%D}W 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
B18?)LA BUU ) Sz w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
POb2U1Sj >]/aG! ->requesthandler函数要hoo miniport的这个函数似乎不容易找
tREC)+*\ S!g0J}.z 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
f"d4HZD^ (2'q~Z+>' 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
?dQ#%06mn ?#J;[y\^ bit RSA,that's impossible”“give you 10,000,000$...”
D)J'xG_<O f=Kt[|%'e “nothing is impossible”,你还是可以在很多地方hook。
10ZL-7D#m +5ue)` 如果是win9x平台的话,简单的调用hook_device_service,就
3bR 6Y[ otJHcGv 可以hook ndisrequest,我给的vpn source通过hook这个函数
4@"n7/< Ya
~lPc 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
FfibR\dhY ;f~z_3g 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
Z]k+dJ[- vU!<-T# 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
V w5@)l*f 0T<DHPQ1 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
sXR}#*8p
G~19Vv*; 这3种方法,我强烈的建议第2种方法,简单易行,而且
eS; W>d 1l+j^Dt'[ 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
b-)3MR:4 b)+;@wa~ 都买得到,而且价格便宜
W4rh7e4 NqZR*/BOz ----------------------------------------------------------------------------
oU)HxV XO"BEj<x 下面介绍比较苯的修改MAC的方法
ziG]BZ S3Sn_zqG Win2000修改方法:
Kz9h{Tu4 IK|W^hH\8 LO;Z3Q>#0 RLUH[[ 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
~n9- ul ag$ge Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
zHt}`>y& 1/vcj~|)t 找DriverDesc内容为你要修改的网卡的描述的,如0000。下面的方法和rifter
e(EXQP2P> Jk=d5B 《修改MAC地址的范例》中提到的一样,我就照搬了(注解的地方以“^^”标
E@S5|CM )jaNFJ
3 明)。
O<`\9 82~ZPZG 2、在其下,添一个字符串,名字为NetworkAddress,值设为你要的MAC地(指在0000主键下)
!_LRuqQ?" D(^ |'1 址,要连续写。如004040404040。
~e R6[; 5wGc"JHm 3、然后到其下NDI\params中加一项NetworkAddress的主键,在该主键下添加名为default的字符串,值写要设的MAC地址,要连续写,如004040404040。(实际上这只是设置在后面提到的高级属性中的**初始值**,实际使用的MAC地址还是取决于在第2点中提到的NetworkAddress参数,而且一旦设置后,以后高级属性中值就是NetworkAddress给出的值而非default给出的了。)
^*+-0b;[G .="[In' 4、在NetworkAddress的主键下继续添加名为ParamDesc的字符串,其作用为指定NetworkAddress主键的描述,其值可为“MAC Address”,这样以后打开网络邻居的属性,双击相应网卡项会发现有一个高级设置,其下存在MAC Address 的选项,就是你在注册表中加的新项NetworkAddress,以后只要在此修改MAC地址就可以了。
w\Bx=a>vc 4P$#m<;t 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。
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UY*[='l!) gj<Y+Dv> 获取远程网卡MAC地址。
p/%B>Y> CsW*E,|xyP ××××××××××××××××××××××××××
H2D j`0 ^g*2jH+ #e(P~'A0 mp+lN: 首先在头文件定义中加入#include "nb30.h"
2=ZZR8v \`,,r_tO #pragma comment(lib,"netapi32.lib")
'UL"yM O(Vi/r2:e typedef struct _ASTAT_
} l4d/I _9Y7.5 {
B;mt11M @(Y+W2Iyy+ ADAPTER_STATUS adapt;
tx01*2]pX RB `<Zw NAME_BUFFER NameBuff[30];
7s-ZRb[)1 ]U,f}T"e } ASTAT, * PASTAT;
)4/227b/( ~R\Z&oQ Q)b*;
@ CkA
~'&C 就可以这样调用来获取远程网卡MAC地址了:
4Js9"<w [MVG\6Up( CString GetMacAddress(CString sNetBiosName)
#.z`clK# h>[][c(b {
-jOCzp >"q~9b
A ASTAT Adapter;
|XdkJv] 7L\kna< v3{[rK} h(VF NCB ncb;
M<x
W)R W2\Q-4D UCHAR uRetCode;
TWFi.w4pY ^@0-E@ {c
+r
2\v Sxw%6Va]p memset(&ncb, 0, sizeof(ncb));
hWqI*xSaJ 1Ev#[FOc ncb.ncb_command = NCBRESET;
t/9,JG "mm|0PUJ ncb.ncb_lana_num = 0;
56R)631]p d9n{jv| a;$'A[hq eTp}*'$p uRetCode = Netbios(&ncb);
dJ0qg_ U& MVpk/S%W b#<@&0KE ,awp)@VG7 memset(&ncb, 0, sizeof(ncb));
CH/*MA <M4Qc12jP ncb.ncb_command = NCBASTAT;
ZHku3)V=o `]xot8 ncb.ncb_lana_num = 0;
v<qiu>sbz}
0^PI&7A?y EL[N%M3 9O/l{ sNetBiosName.MakeUpper();
p&%M=SzN z
a^s%^:yK N7`<t&T@ 'F665 FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
N<54_(|X mVBF2F<4 0$9I.%4jAJ 5c~OG6COx strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
FOU^Wcop% mjd9]HgN D>c-h)2| &sRjs ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
E'g2<k >{dj6Wo ncb.ncb_callname[NCBNAMSZ] = 0x0;
mfNYN4Um6 dU~DlaEy( Fq<;- 2-3|0<` ncb.ncb_buffer = (unsigned char *) &Adapter;
Z=vzF0 jBvZ>H+w~ ncb.ncb_length = sizeof(Adapter);
*qLOr6 ){.J`X5r lTh}0t G
39 uRetCode = Netbios(&ncb);
Tmo+I4qoL mj{/' Hlw0ia v<`1z?dch CString sMacAddress;
EQ j2:9f f
V|Zh vh~:{akR jaj."v if (uRetCode == 0)
Q7]VB p4 }Dig'vpMx {
btC.EmX 1z\>>N$7B sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
myj^c>1Iz U 6y
;V Adapter.adapt.adapter_address[0],
N2"4dVV; []{g9CO Adapter.adapt.adapter_address[1],
=#i4MXRZ{ Jcz]J)|5v Adapter.adapt.adapter_address[2],
_[OF"X2 _F`$ d2 Adapter.adapt.adapter_address[3],
v/R[?H) b0@>xT Adapter.adapt.adapter_address[4],
uu}`warW YlswSQ Adapter.adapt.adapter_address[5]);
sI&i{D xF(
bS+(o }
[1{SY=) -)1-~7
r return sMacAddress;
gA~20LSt K(nS$x1G }
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/&PKCtm&~ yoBgr7gS 修改windows 2000 MAC address 全功略
;n`R\NO9 3 p/b ××××××××××××××××××××××××××××××××××××××××
"]VDY) gi6g"~%@q1 Deg!<[Nw ^WE4*.( 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
5D,.^a1 A b4>``n m\>|C1oRy q0,kDM66 2 MAC address type:
O:
,$% 0b/ir 2 OID_802_3_PERMANENT_ADDRESS
*cbeyB{E e`i7ah; OID_802_3_CURRENT_ADDRESS
CSMeSPOm] E7Ibp79}N nX0HT
)} {?E<](+0 modify registry can change : OID_802_3_CURRENT_ADDRESS
_e%dM v" }WP34 but OID_802_3_PERMANENT_ADDRESS, you must modify driver
jY7=mAd *YWk1Cwjo wfgqgPo!v Btj#EoSI_ [SVhtrx|% )4l>XlQ& Use following APIs, you can get PERMANENT_ADDRESS.
'|A|vCRCG E2@`d6 CreateFile: opened the driver
^+ZgWS^%
lT2 4JhJ# DeviceIoControl: send query to driver
M)&Io6>
? ^M
/[@ {esJ=FV\ U{6oLqwq3Y Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
`@[l\.Vt: LL&ud_Y Find the location:
7A5p["?Z U-i.(UyZ .................
vT|`%~Be HPrq1QpK :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
q:I$EpKf?Q j 5Qo*p :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
{7*>Cv} ^/HW$8wEi :0001ACBF A5 movsd //CYM: move out the mac address
lbQQtpEKO >M]6uf :0001ACC0 66A5 movsw
:\XI0E rQ/,XH :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
'JieIKu C|MQ
$~5:w :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
,~COZi;R.D MJ`N,E[ :0001ACCC E926070000 jmp 0001B3F7
$9 +YNgW> +#2)kg 9_ ............
~ 3^='o ]hA,LY f change to:
LxLy+yC#p !\FkG8 :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
+oI3I~ F]UQuOR) :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
';0 qj$# glj7$ :0001ACBF 66C746041224 mov [esi+04], 2412
O*[{z)M. =-NiO@5o :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
<Mx0\b! [}OgSP9i :0001ACCC E926070000 jmp 0001B3F7
:_ROJ %f j+70 .....
O}Hf62" G?AG:%H % $=B8qZ+ |Os6V<u" !d,8kG Qck|#tc DASM driver .sys file, find NdisReadNetworkAddress
.Da'pOe R x7X_A} V8WFQdXc uI~s8{0T6 ......
)[L^Dmd, 0fm*`4Q :000109B9 50 push eax
gn8|/ev hoM|P8
}rh RBwO+J53y ]}Z4P-"t * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
|F[=b'?
\(~wZd |
!ErH~<f%K 6KHN&P :000109BA FF1538040100 Call dword ptr [00010438]
R\mR $\cS 4jNG^@O :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
=PkO!Mm8 POAw M :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
H#i{?RM@l !}f1`/ :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
g13 rx%-
mO*^1 :000109C9 8B08 mov ecx, dword ptr [eax]
#>[a{<;Kn q5x[~]? :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
5O<>mCF uR;gVO+QC :000109D1 668B4004 mov ax, word ptr [eax+04]
#m<tJnEO M;w?[yEZ :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
:~F :/5 59r_#(uo ......
aAE>)#f( :#5xA?=*
S oVvc?P 2S"Nf8>zp set w memory breal point at esi+000000e4, find location:
D&G"BZx| 2)X4y"l ......
vI1i,x#i ^EELaG // mac addr 2nd byte
t?c}L7ht Rk6deI] :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
({s6eqMhDd oF]cTAqhC. // mac addr 3rd byte
|re}6#TgcT 2P#=a?~[ :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
#KxbM-1= e~l#4{w :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
;U9J++\d<A 5xCT~y/a ...
8:=n* +Hvc_Av'' :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
P{OAV+cG T9W`?A // mac addr 6th byte
rxnFrx p)aeH`;O :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
\Ig68dFf% K5Q43e1 :000124F4 0A07 or al, byte ptr [edi]
3`E=#ff% pM;vH]| :000124F6 7503 jne 000124FB
&H}r%%|A Wj|alH9< :000124F8 A5 movsd
gr-9l0u FBx_c;)9Z :000124F9 66A5 movsw
o?L'Pg YB<*"HxM)} // if no station addr use permanent address as mac addr
; Uc0o!1 qgIb/6;xQ .....
"@R>J?Cc+ ) J]9 lW&y $rIoHxh. y z]B]QB
Y[ change to
T>TWU: ca i<,3H :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
K 0gI): z>sbr<doa :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
@NhvnfZ w(ln5q :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
'c2W}$q XU!2YO)t;! :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
ZkL8 e dQoYCS}IaV :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
4[Z\
?[ glD cUCF3 :000124F9 90 nop
Jk@]tAwoM 7C#`6:tI :000124FA 90 nop
{3;AwhN0H &'cL%. vEf4HZ&w \(226^|j It seems that the driver can work now.
8fA_p}wp GjoIm? #^m0aB7r %CWPbk^ Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
D\IjyZ-O SJD@&m%?[ 9T#;,{VQ P96pm6H_; Before windows load .sys file, it will check the checksum
_zlqtO zvABU+{jD The checksum can be get by CheckSumMappedFile.
fYKO J5f C{TA.\ .MO\uh0N " \I4u{zC Build a small tools to reset the checksum in .sys file.
"KcA n>@oBG)! W3`>8v1?o zJe#m|Z Test again, OK.
f{SB1M )`^p%k 6'\6OsH dJ"iEb|4 相关exe下载
hW{j\@R &zs'/xv] http://www.driverdevelop.com/article/Chengyu_checksum.zip DNGvpKY@ +`3!I ××××××××××××××××××××××××××××××××××××
P[s8JDqu +P.+_7+: 用NetBIOS的API获得网卡MAC地址
^C2\`jLMY +`?Y?L^
J ××××××××××××××××××××××××××××××××××××
Y*mbjyt[?X pr%nbl \u6^Varw LC1(Xbf #include "Nb30.h"
7 |DHplI gZ5[
C #pragma comment (lib,"netapi32.lib")
>0Q|nCx ~]ZpA-*@Ut N !TW! (O0Urm R|i/lEq Da"j E typedef struct tagMAC_ADDRESS
<n3!{w3< C6rg<tCH {
NcY608C B"%{i-v>** BYTE b1,b2,b3,b4,b5,b6;
@?h/B=56 6 uKTGc4 }MAC_ADDRESS,*LPMAC_ADDRESS;
Jx'i2&hGN 0uBl>A7qhn wEzKqD `xrmT t
X typedef struct tagASTAT
5d Z |! 1sYEZO; {
odIZo|dv 42]pYm(jk3 ADAPTER_STATUS adapt;
;WldHaZ9r ^MBm==heL NAME_BUFFER NameBuff [30];
DBLO|&2!z[ JEE{QjTh }ASTAT,*LPASTAT;
fGmT_C0t SNY~9:;]f b(9FZ]7S >I=2!C1w UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
ZJlEKib%2 pmX#E {
9c JH" ?
w^- NCB ncb;
&y<ZE jsNF#yE> UCHAR uRetCode;
V2N_8)s9W PfkrOsV/m memset(&ncb, 0, sizeof(ncb) );
28
3H ~F1:N>>_Cf ncb.ncb_command = NCBRESET;
j(~ *'&|( *b];|n{ ncb.ncb_lana_num = lana_num;
iOG[>u0h +iI&c
s //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
qc-mGmom L OQ9x*TmK uRetCode = Netbios(&ncb );
n-DVT;y : }`-B0 memset(&ncb, 0, sizeof(ncb) );
-,["c9'3 Iy }:F8F>g ncb.ncb_command = NCBASTAT;
8uA,iYD
]THPSw_y8 ncb.ncb_lana_num = lana_num; //指定网卡号
=|=.>?t6Z0 x]z2Z* strcpy((char *)ncb.ncb_callname,"* " );
@BNEiOAZ# ;[a|9TPR ncb.ncb_buffer = (unsigned char *)&Adapter;
r7Ya\0gU GtwT //指定返回的信息存放的变量
NH0qVQ@A hHDOWHWE ncb.ncb_length = sizeof(Adapter);
c2K:FdB g(#f:" //接着,可以发送NCBASTAT命令以获取网卡的信息
}MlwC;ot `)QCn< uRetCode = Netbios(&ncb );
z)uuxNv[R 5Vi>%5A>l return uRetCode;
B<-kzt Uo-`>7 }
pC_O:f>vJ yS=oUE$ 6)BR+U J+f!Ar int GetMAC(LPMAC_ADDRESS pMacAddr)
WKSPBT; u<nLag {
,~?YBLw@c \cCV6A[ NCB ncb;
c5mZG7- r#6_]ep}<' UCHAR uRetCode;
asC_$tsMe l9M0cZ, int num = 0;
tlA"B{7 *OyHHq|>q LANA_ENUM lana_enum;
T\r@5Xv ~/_SMPLo memset(&ncb, 0, sizeof(ncb) );
pa{re,O"e KWWa&[ev) ncb.ncb_command = NCBENUM;
ox
; 3
zn W= ncb.ncb_buffer = (unsigned char *)&lana_enum;
Ve
4u +0 )Jv[xY~ ncb.ncb_length = sizeof(lana_enum);
kkK
kf' n-TQ*&h]3S //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
;.bm6(; WMj}kq)SY) //每张网卡的编号等
=V^.}WtO B7"PIkk; uRetCode = Netbios(&ncb);
7-BvFEM; RW P<B0) if (uRetCode == 0)
X_v[MW `g,8- {
$k$4%
7 6eokCc"o num = lana_enum.length;
5K?}}Frrt` C2{lf^9:& //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
D0N9Ksq \);4F=h}f for (int i = 0; i < num; i++)
vip~' Sv;_HZ {
m%PC8bf`S l|hUw ASTAT Adapter;
|{@FMxn|q B*gdgM*` if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
O=9-Qv| r4,VTy2Qe {
CpQN,-4 $m CarFV-T pMacAddr.b1 = Adapter.adapt.adapter_address[0];
4BwQA#zE w eQYQrN pMacAddr.b2 = Adapter.adapt.adapter_address[1];
MJ=)v]a V:G>G'Eh0 pMacAddr.b3 = Adapter.adapt.adapter_address[2];
P<fnLQ9 Q%-di= pMacAddr.b4 = Adapter.adapt.adapter_address[3];
R-:fd!3oQ lb:/EUd5 pMacAddr.b5 = Adapter.adapt.adapter_address[4];
RNQK \qUKP"dr pMacAddr.b6 = Adapter.adapt.adapter_address[5];
RV&^g*;E F V,4pi }
,y%3mR_~ _Ob@` }
`|Or{ih !!o8N<NU }
1 n%?l[o b]a@ return num;
"U\JV)N p^iRPI }
U8(Nk\"X\ jg&E94}+ c`fG1s )yo
a ======= 调用:
^V%rag
Wpc|`e< _{|D xW[ -n MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
|7#[ (%D! o!~Jzd.=h int n = GetMAC(m_MacAddr); // 获得网卡数量
)Af~B'OUd S(mF%WJ {hJXj, M?/jkc.8H TCHAR szAddr[128];
M4WiT<|]R 0cT*z( wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
,hVvve,j} 3<F </ m_MacAddr[0].b1,m_MacAddr[0].b2,
?2Kt'1s# =tU{7i*+ m_MacAddr[0].b3,m_MacAddr[0].b4,
j w* IO S"wg2X< m_MacAddr[0].b5,m_MacAddr[0].b6);
.Q)|vq^ /cZ-tSC)o _tcsupr(szAddr);
cT\I[9!) _GKB6e% // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
x2QIPUlf &
/4k7X}y pMs
AyCAk 2r%lA\,h$ W(hMft% vLxQ *50v$ ××××××××××××××××××××××××××××××××××××
r",]Voibd c/5W4_J 用IP Helper API来获得网卡地址
Z`&4SH=j X w .p ××××××××××××××××××××××××××××××××××××
iV fgDo L}m8AAkP[ pZyQY+O Jl "mL 呵呵,最常用的方法放在了最后
+
S4fGT Zatf9yGD qT/Do?Y ?b!Fa 用 GetAdaptersInfo函数
0qrqg] Y4IGDY* 5
|/9}^T ip~$X2 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
ql<rU@ b~BIz95 Z@gnsPN^r =:SN1#G3n #include <Iphlpapi.h>
\Ofw8=N-2 >*$; #pragma comment(lib, "Iphlpapi.lib")
GjB]KA^ ?m
c%.Bt it2 a mQ}ny (K' typedef struct tagAdapterInfo
tb?YLxMV tDDy]==E {
G4
G5PXi U=8@@yE char szDeviceName[128]; // 名字
i*eAdIi TPE:e)GO char szIPAddrStr[16]; // IP
s
s
3t Rte+(- iL char szHWAddrStr[18]; // MAC
irk*~k ? p*5\+WO>!( DWORD dwIndex; // 编号
I\|N D=TL>T.bf }INFO_ADAPTER, *PINFO_ADAPTER;
j6(?D*x ,i.%nZw\ xug)aE ~m*,mz INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
d1joVUYE #Dfo#]k( /***********************************************************************
_8G>&K3T< gw _$ * Name & Params::
Z X~
_g@
oD%n} * formatMACToStr
^uX"04>; K*^'tltJ * (
hgZvti d%@0xsU1 * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
VK4UhN2 l="(Hp%b * unsigned char *HWAddr : 传入的MAC字符串
uWGp>;m eO H!NGY]z* * )
Z4z|B& (9bU\4F\ * Purpose:
5I* 1CIO TrZ!E`~ * 将用户输入的MAC地址字符转成相应格式
C\rT'!Uk\Q Zy Df@(z` **********************************************************************/
DmoY],9I+p VK9E{~0= void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
bO6z;D# "-fyX! {
&=zJ MGa 0"-H34M<D int i;
D _\HX9 SdufI_'B short temp;
AU*]D@H daY0;,> char szStr[3];
M|y!,/' qZQm*q(jM B'Nvl# FpttH?^ strcpy(lpHWAddrStr, "");
vU/sQt8 qHrIs-NR for (i=0; i<6; ++i)
5m;pHgkb $sL+k 'dY {
3b?-83a >$<Q:o}^ temp = (short)(*(HWAddr + i));
zBrIhL]95 tIA)LF _itoa(temp, szStr, 16);
lYS4Q`z$ qq^[(n if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
u 'ng'j' YC{7;=Pf strcat(lpHWAddrStr, szStr);
Vg(p_k45` @8YuMD; if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
_ru<1n[4~ YU87l }
M/[9ZgDc EZ Q!~ }
q9(O=7O]- E?0RR' Nf~B 1vkp !/F-EJOH6C // 填充结构
b9f5 11J:>A5zt void GetAdapterInfo()
oOQan r|jBKq~ {
$~EY: .GnoK? char tempChar;
3,+UsB% RXPl~]k#i ULONG uListSize=1;
;?o"{mbb e?aSM PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
sx9[#6~{Y (ds*$] int nAdapterIndex = 0;
fQU_A a.<!>o<t: @S012} xH ?!34qh DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
E;a9RV| WsM/-P1Y &uListSize); // 关键函数
F fzY3r+
wRWKem= |?fc]dl1] KueI*\ p if (dwRet == ERROR_BUFFER_OVERFLOW)
m<9W# ,g)9ZP.F {
w68VOymD/ I>3G"[t PIP_ADAPTER_INFO pAdapterListBuffer =
RML'C:1 Zfr?(y+3 (PIP_ADAPTER_INFO)new(char[uListSize]);
*
8D(Lp1 el0W0T dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
(7aE!r\Ab Bq:: 5,v if (dwRet == ERROR_SUCCESS)
b~G|Bhxa
BgG+ {
HQ|{!P\/?U LZ9IE>sj pAdapter = pAdapterListBuffer;
6~+?DIc *Oe;JqQkK while (pAdapter) // 枚举网卡
HPWjNwM PJcz] < {
#`Et{6WS \=g%W^i CString strTemp = pAdapter->AdapterName; // 网卡名字
E?f*Z{~, M7lMOG(\ strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
@l2AL9z$m> "2/VDB4!FG strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
1<9m^9_ro -Kf'02 +%RXV~ `!T6#6h strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
xZ"kJ'C4} }%-`CJ, pAdapter->IpAddressList.IpAddress.String );// IP
vCNYqa)m: jZY9Lx8o ;c>Rjg&[ 'uOp?g' 7 formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
Ie;}k;?- seH#v pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
:!EOg4%i WxLILh ]+S.#x`# CD0SXNi"zH AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
.!t'&eV k4-C*Gx$h )6mv7M{ hMx/}Tw wt pAdapter = pAdapter->Next;
eVWnD,' ]HP e{9(9qE" Ad7=JzV nAdapterIndex ++;
5G=CvGu QSy #k~ }
0) lG~_q !$5U\"M delete pAdapterListBuffer;
Zt[1RMO @le23+q }
R=M${u<t yz2NB?) }
g<{W\VOPm |3g:q }