如何实现修改网卡物理地址的三种方法
'|Oi#S +FiV!nRkZ 同样要感谢胡大虾
?]t8$^m,; V/Q6v
YX 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
/a
q%l]hQ@ 0pR04"`; 很多,并非买不到。如果环境中需要应用网络,那么修改MAC地址,
;Gi w7a) SCjACQ}- 使得两块卡的MAC地址不同,那么网络仍然可以工作。
EP[
gq ~K[rQ 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
*=v
RX!sI, h2q]!01XP
都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
5?b9[o+D ,'!&Z * 源代码,找到驱动程序读物理端口或者pci映射内存得到物理地址
`#R$ #'T|,xIr-Q 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
/$n${M5! 1Jahu!c? 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
$\bH5|Hk] @:[/uqL 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
U0rz 4fxc &^<94l 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
I$Z"o9" C>+UZ 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
iJYr?3nw; F JzjS; 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
DirWe t3M/ThIE 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
,
?%`Ky/ TX>;2S3q 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
B0Z@ Cf gFKQm(0g2 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
VY F4q9 \R<yja 台。
j.z#fU -X=f+4j 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
DxYu g9gyWz 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
b ,cvQD L$b9|j7 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
78X;ZMY &EQov9P7 w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
_uBf.Qfs ! yxb< ->requesthandler函数要hoo miniport的这个函数似乎不容易找
a%AU9?/q# C{c (K! 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
:70oO}0m. PH]q#/' 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
H`y- "L8q D1w_Vpz bit RSA,that's impossible”“give you 10,000,000$...”
:>,d$f^tqE 3{%/1>+x5 “nothing is impossible”,你还是可以在很多地方hook。
H(pOR<` ^WeT3b q 如果是win9x平台的话,简单的调用hook_device_service,就
JK1b68n I[&!\Me[+w 可以hook ndisrequest,我给的vpn source通过hook这个函数
\F>
*d!^C HsO=%bb 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
m:h]nm s8tI_h 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
sST6_b y,%w` 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
v9<p@GY"\ d`:0kOF+ 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
04(h!@!g: A.y$.( 这3种方法,我强烈的建议第2种方法,简单易行,而且
_|*j8v3 rOcfPLJi0 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
#>233< 9`b*Y*d 都买得到,而且价格便宜
tp1{)|pwY6 P$!Ht ----------------------------------------------------------------------------
cJqPcCq(wn @p!["v& 下面介绍比较苯的修改MAC的方法
}x%"Oq|2]x 5[GX Win2000修改方法:
-<|Ebh d3 vv3dr_l:
3{:d$- y _gc2h@x1O 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
[0 W^|=#K Edjh* Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
{L8SDU{P &;y(@e}D 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
4gYP .h:, I\[*vgjm3G 《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
SkK=VeD>8 e\P+R>i0 明)。
UWu|w #a/lt^}C* 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)
HHX9QebiST A\=:h AQ 址,要连续写。如004040404040。
0AaN 1s*I
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。)
ftK.jj1: }$b/g 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。
/WM
: Bj >CYg\vas! 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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2[WQq)\ /]YK:7*98 获取远程网卡MAC地址。
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(Q\w4?ci 7}nOF{RH] 1z8.wdWJ} M14pg0Q 首先在头文件定义中加入#include "nb30.h"
)of_"gZ$3A +wQGC #pragma comment(lib,"netapi32.lib")
,x_g|J _Y w|>Y&/IX typedef struct _ASTAT_
(=p}b:Z *yt/
Dj {
I{M2nQi {8t;nsdm! ADAPTER_STATUS adapt;
Ue8_Q8q5 ; I=z NAME_BUFFER NameBuff[30];
E
fqa*,k >(\[ $ } ASTAT, * PASTAT;
ZkqC1u3 ka]n+"~==\ 0wOgQ n dso\+s 就可以这样调用来获取远程网卡MAC地址了:
zO!`sPP A]R"C:o CString GetMacAddress(CString sNetBiosName)
|=7%Edkd #'"h+[XY {
4h(aTbHaQ >q]r)~8F^ ASTAT Adapter;
NMOTWA}2 Gk!v-h9cq ;7qk9rz4 k5<lkC2z NCB ncb;
60hf)er ]H.+=V;1 UCHAR uRetCode;
y_J{+ 3?fya8W< J,IOp- IMVoNKW- memset(&ncb, 0, sizeof(ncb));
^\x
PF5 gAR];(* ncb.ncb_command = NCBRESET;
mTcLocx y*zZ }> ncb.ncb_lana_num = 0;
n+xM)) mv+.5X SLBKXj| 71wyZJ uRetCode = Netbios(&ncb);
o2%"Luf< uV;Z `UeF3~)>E dLjT^ 9 memset(&ncb, 0, sizeof(ncb));
_I@dt6oF +LrW#K; ncb.ncb_command = NCBASTAT;
h#;yA"j1& K5k,47" ncb.ncb_lana_num = 0;
ukri7 n* @^`-VF /ZD/!YD&R c-gaK\u}j} sNetBiosName.MakeUpper();
^B5Hjf9 QAX+oy hI/p9
`w uE/qraA FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
Gew0Y#/ _)^(-}(_D 6W3}6p 2Q<_l*kk( strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
/x`H6'3? `L:wx5? }~\J7R' S$V'_ ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
a3p|>M6E js2?t~E] ncb.ncb_callname[NCBNAMSZ] = 0x0;
8lbNw_U |/rBR!kPq _gU[FUBtJ Ih"f98lV ncb.ncb_buffer = (unsigned char *) &Adapter;
bZa?h.IF ]jM D'vg^b ncb.ncb_length = sizeof(Adapter);
R|tjvp-[} ;m;wSp 'd/A+W r Cmqq/hZ uRetCode = Netbios(&ncb);
.o
fYFK >2N`l <$ '#@jW b}[{' CString sMacAddress;
[D/q% 3`-[95w |n]^gTJt oq;}q if (uRetCode == 0)
tXfB.[U Qza[~6 {
8B\,*JGY2 _*&<hAZj sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
qB"y'UW8 i"_JF-IbN Adapter.adapt.adapter_address[0],
r\L:JTZ$ 0z\=uQ0 Adapter.adapt.adapter_address[1],
bx`(d@ 40+E#z) Adapter.adapt.adapter_address[2],
48w3gye ? BBDk Adapter.adapt.adapter_address[3],
M*@MkN*u& VRMlr.T+ Adapter.adapt.adapter_address[4],
WqwD"WX+w 5MiWM2"X\ Adapter.adapt.adapter_address[5]);
qOkw6jfluh i"U3wt|A }
R:OoQ^c yp!Xwq#n return sMacAddress;
? p\'S
w: NW^}u~-f }
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v]vrD2L .\<
\J|3 修改windows 2000 MAC address 全功略
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w[loV JQI`9$asuC %M~Ugv_4v OB5{EILej 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
M3 u[E 0(0Ep(Vj bQ_i&t\yzB ?c(f6p?% 2 MAC address type:
`5h$@ IzkZ^;(N OID_802_3_PERMANENT_ADDRESS
awMm&8cIM LvE|K&R| OID_802_3_CURRENT_ADDRESS
Z=n& fsE Bxz{rR0XV KvC:(Vqj %!LrC!6P4 modify registry can change : OID_802_3_CURRENT_ADDRESS
]ujH7T #O=^%C7p but OID_802_3_PERMANENT_ADDRESS, you must modify driver
0p&:9|'z ])0&el3- L"#Tas\5 *$uKg zv3 ^8E/I]- P0UMMn\-# Use following APIs, you can get PERMANENT_ADDRESS.
awo=%vJ& :|P"`j CreateFile: opened the driver
3^wJ4=^ nhQ.U>&-M DeviceIoControl: send query to driver
9?l(
}S` (#7pGGp*E w QwY_ _ `7+?1z Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
67Ge}6*2pd hF!yp7l; Find the location:
mn4j#- h jWRU# .................
M[HPHNsA& S\GG(#b! :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
h4!$,%"'' ;%Jp@'46 :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
{/ZB>l@D>8
PDM>6U :0001ACBF A5 movsd //CYM: move out the mac address
69\0$O 1*G7Uh@K} :0001ACC0 66A5 movsw
T3wR0, ,tmo6D6 2 :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
u.$.RkNMQ B% BO :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
kRZ( WY0u9M4 :0001ACCC E926070000 jmp 0001B3F7
=ww8,z4X Qa(u+
............
}+ I
8l' t55CT6Se change to:
_U/etlDTO 2- UZ|y :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
X[grVe KiH#*u S :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
gO_^{>2 dID]{ :0001ACBF 66C746041224 mov [esi+04], 2412
K.*zqQKlI| *s;$`8fM< :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
024*IoVZ jAN(r>zVL :0001ACCC E926070000 jmp 0001B3F7
80l(,0`, l.fNkLC# .....
l<GRM1^kU I\`:(V )Q~Q. 5N`g Br1JZHgA F_\\n#bv DASM driver .sys file, find NdisReadNetworkAddress
m <aMb &A=d7ASN= 9`-ofwr'| W $H8[G ......
]N2'L!4|; `[57U,v :000109B9 50 push eax
;,@3bu>r Ba!`x<wa 2ggW4`"c /.7x[Yc * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
pl|<g9 mS!/>.1[ |
+~8/7V22 :8yrtbf$ :000109BA FF1538040100 Call dword ptr [00010438]
Kxh)'aal ,&z_ 2m :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
,7>_Lp_v _mA[^G=gY :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
K31Fp;K -V_e=Y<J/ :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
>L[,.}(9 QF!K$?EU[ :000109C9 8B08 mov ecx, dword ptr [eax]
*l_1T4]S 2Np9*[C :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
0z.` (J$JIPF :000109D1 668B4004 mov ax, word ptr [eax+04]
$N:m
9R Lu1>A {et :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
kZPj{^c: cg0L(oI~ ......
in(n[K nb(#;3DQ ]
M_[*OAb jk) V[7P set w memory breal point at esi+000000e4, find location:
4>$>XL1 oV,>u5:B ......
g7_a8_ ~ EE*/vX // mac addr 2nd byte
q+|Dm<Ug [<8<+lH=P :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
)wSsxX7: >SSF:hI"J // mac addr 3rd byte
QqtFNG Vk{0)W7 :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
% 0fj~s; dKZffDTZ :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
f^m8 4o' VUagZ7p ...
sN^R Z0!> 4Q_2GiF_
? :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
PM o>J|^ X
B65,l // mac addr 6th byte
}SUe 4r&4} 9.SPxd~
:000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
pz.<5 j31
Sc3vG :000124F4 0A07 or al, byte ptr [edi]
yd`.Rb&V k
NK)mE :000124F6 7503 jne 000124FB
-`f JhQ| l.>QO ; :000124F8 A5 movsd
\HTXl] 6i{W=$RQ :000124F9 66A5 movsw
aHwrFkn Ms^,]Q1{ // if no station addr use permanent address as mac addr
G)'cd D1 E83{4A4 .....
1=W>zC RHVMlMX W#-M| F-UY~i8 change to
jDy Wa,[#H :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
_2U1$0xK |/YT.c% :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
FkKx~I: |w:7).P :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
]U'KYrh DQKhR sC :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
LD]XN'?"W J&{E :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
Ur]5AJ 9K
FWa0G :000124F9 90 nop
L!-T`R8'c k\zN h<^ :000124FA 90 nop
>E[cl\5$E 6M259*ME %hcY
[F< v3.JG]zLpP It seems that the driver can work now.
eUx|_*` Y~fds#y0 S(9fGh =;^2#UxXA& Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
]7c715@ IuB0C!' C!~&c7 q$>At}4 Before windows load .sys file, it will check the checksum
/d8PDc " MP0gLi The checksum can be get by CheckSumMappedFile.
Yl>@(tu)| GP`_R q31swP .* VZY Build a small tools to reset the checksum in .sys file.
.P-@ !Q5* *.W![%Be sq&$ 7lf*
v qG Test again, OK.
b~%(5r. 8(5}Jo+ ]?b#~ $6BXoh! 相关exe下载
H-^>Co_ <Cn-MOoM http://www.driverdevelop.com/article/Chengyu_checksum.zip NfDg=[FN[ p>65(&N, ××××××××××××××××××××××××××××××××××××
o}Dy\UfU co@Q 用NetBIOS的API获得网卡MAC地址
krI<'m;a vMj"% ××××××××××××××××××××××××××××××××××××
~Ci|G3BW F|%[s|s fZT=q^26 l*b3Mg
#include "Nb30.h"
w+*Jl}&\ nOp\43no #pragma comment (lib,"netapi32.lib")
fh}\#WE" WPpl9)Qc }\P9$D+ EcBSi995dj I tp7X Lc0^I<Y typedef struct tagMAC_ADDRESS
"P"~/<:) ?_}[@x {
$>]7NT P bC)diC BYTE b1,b2,b3,b4,b5,b6;
"*XR'9~7 "qR
qEpD% }MAC_ADDRESS,*LPMAC_ADDRESS;
"4oY F:h Ej8EQ%P /wH]OD{ iK= {pd typedef struct tagASTAT
3dQV5E. s?7g3H5#0k {
N[z7<$$ /
~w\Npf0 ADAPTER_STATUS adapt;
5e6]v2 k IF$f^$ NAME_BUFFER NameBuff [30];
y]+i.8[ \ C~Y }ASTAT,*LPASTAT;
kd9hz-* /i"L@t)\t YeptYW@xfw _;L9&>!p6 UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
i|)<#Ywl 9ZeTS~i {
~X*)gS-= mp+
%@n.; NCB ncb;
4}gqtw: W;eHDQ| UCHAR uRetCode;
W`C2zbC ^ejU=0+cN memset(&ncb, 0, sizeof(ncb) );
Qpe&_.&RE t'
o:aI ncb.ncb_command = NCBRESET;
E5/-?(N M(0:>G ncb.ncb_lana_num = lana_num;
Z Z\,iT I+kDx=T! //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
%q`_vtUT NoV)}fX$X8 uRetCode = Netbios(&ncb );
BD\xUjd?)Q TmvI+AY/ memset(&ncb, 0, sizeof(ncb) );
sas;<yh -
b:&ACY ncb.ncb_command = NCBASTAT;
#Bj.#5 ~?H _?}e ncb.ncb_lana_num = lana_num; //指定网卡号
~(~fuDT~O =*~]lz__M strcpy((char *)ncb.ncb_callname,"* " );
@M?;~M?B]J 27<~m=`}d ncb.ncb_buffer = (unsigned char *)&Adapter;
Ma2sQW\ p.SEW5 //指定返回的信息存放的变量
&S>m+m' V<ziJ7H/ ncb.ncb_length = sizeof(Adapter);
am]$`7R5d W}50E.\# //接着,可以发送NCBASTAT命令以获取网卡的信息
FrIgu k1 Rjqeuyj:
uRetCode = Netbios(&ncb );
jn&[=Y- yCwBZ/C return uRetCode;
qfd/t<?|D Cb%?s }
oe=^CeW" 4. 7m* ypSW 9n 1(CpTaa int GetMAC(LPMAC_ADDRESS pMacAddr)
Jlj=FA` %oJ_,m_( {
se:]F/ l&R~I6^E NCB ncb;
5Q;Fwtm e23}'qb UCHAR uRetCode;
Gc^w,n[E NuRxk eEO int num = 0;
6FFQoE|n KB0HM LANA_ENUM lana_enum;
O-[ lL"T K?+iu|$& memset(&ncb, 0, sizeof(ncb) );
w+)MrB-} F*_g3K!! ncb.ncb_command = NCBENUM;
s2FJ^4 z@R:~ ncb.ncb_buffer = (unsigned char *)&lana_enum;
8J-$+ ; :G=N|3 ncb.ncb_length = sizeof(lana_enum);
0,a\vs%@X 5(W`{{AW //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
$p#)xx7 oJE~dY$Q //每张网卡的编号等
?W:YS82 ~Gx"gK0 uRetCode = Netbios(&ncb);
fjVGps$j 2R66 WKQ if (uRetCode == 0)
3J%(2}{y 4E/Q+^? {
aKkL0D 2I(b ad num = lana_enum.length;
klmRU@D =~}\g;K1Q //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
KSe`G;{ P1tc*2Z for (int i = 0; i < num; i++)
;.>CDt-E] r%\(5H f {
$lz\te *8{PoD ASTAT Adapter;
:y^0]In 'id]<<F if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
puEuv6F iOXxxP%# {
*{5p/}p K: hZ pMacAddr.b1 = Adapter.adapt.adapter_address[0];
JR>#PJ,N- \X1?,gV_ pMacAddr.b2 = Adapter.adapt.adapter_address[1];
6g06s @kz 7VQ|3`!< pMacAddr.b3 = Adapter.adapt.adapter_address[2];
5i `q }i0(^"SoXZ pMacAddr.b4 = Adapter.adapt.adapter_address[3];
!A!}j.s f"My;K $l; pMacAddr.b5 = Adapter.adapt.adapter_address[4];
I<yd=#:n `p0+j pMacAddr.b6 = Adapter.adapt.adapter_address[5];
M*li; /D2
cY> }
*M6'
GT1%c ~IrrX,mp: }
L@xag-b
i ^oaFnzJdf }
B7HNNX s~(!m. R return num;
Hs,pY(l^ 6%?bl{pNn }
6^_:N1@ T:k-`t0":N /<ODP6Yy; GxjmHo ======= 调用:
/=4 m4
2IDN?Mw 3<">1] /, Ldqn<wNnI MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
j_YpkKhen m?wPZ^u int n = GetMAC(m_MacAddr); // 获得网卡数量
@Tk5<B3 O_-Lm4g?4 ixc~DV+@[ G- nS0Kn: TCHAR szAddr[128];
%A_h!3f& bn$a7\X- wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
ffDh0mDN E$!0h_.( m_MacAddr[0].b1,m_MacAddr[0].b2,
G?Fqm@J{XT $hv o^$ m_MacAddr[0].b3,m_MacAddr[0].b4,
qI (<5Wxl :K
J#_y\rt m_MacAddr[0].b5,m_MacAddr[0].b6);
)> >Tj7 =@BVO@z@ _tcsupr(szAddr);
W>[0u3 ;J<K/YdI // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
4I&e_b< 30 mIk8hA@B_ a@+n W`auQO &USKudXmb fviq}. ××××××××××××××××××××××××××××××××××××
).IB{+ %2)B.qTp& 用IP Helper API来获得网卡地址
Yu1[`QbB G!Gbg3:4e5 ××××××××××××××××××××××××××××××××××××
^xz*%2@ O>FE-0rW}e V!^5#A< :<Z>?x 呵呵,最常用的方法放在了最后
04npY+1
8% J9buf}C[ Q:rQ;/b0/ M^C|svm 用 GetAdaptersInfo函数
4o|-v .lbo\v}2W y+jOk6)W75 T-.Q 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
p0r:U<& quky m3F yxz)32B? Wra$ #include <Iphlpapi.h>
"CH3\O\ L_ &` #pragma comment(lib, "Iphlpapi.lib")
',>Pz+XKc -(ev68'}W YoU|)6Of %t.L;G typedef struct tagAdapterInfo
cZVVJUF ^ " {
] x12_+ ;^yR,32F char szDeviceName[128]; // 名字
4 C7z6VWg Ad%3 fvn char szIPAddrStr[16]; // IP
= ^NTHc^* 16pk4f8 char szHWAddrStr[18]; // MAC
L'A>IBrz 1\XR6q:2 DWORD dwIndex; // 编号
VyF|d?b >)+-: }INFO_ADAPTER, *PINFO_ADAPTER;
#gQaNc? #.KVT#%~{ ,\]`X7r JI5%fU%O#n INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
k/lU]~PE 39!$x[ /***********************************************************************
;5cN
o& f[wA]& * Name & Params::
|L }1@0i )0\"8}! * formatMACToStr
qcWY8sYf .5s#JL * (
gS
VWv9+ _Qh:*j! * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
*i`t4N
A }HLs.k4-; * unsigned char *HWAddr : 传入的MAC字符串
PKxI09B YU]|N'mL2 * )
zxD~W"R:s ~R+,4 * Purpose:
^F="'/Pq[
dm:2:A8^ * 将用户输入的MAC地址字符转成相应格式
dX^d\
wX AuW-XK. **********************************************************************/
*h V$\CLT. _G62E$= void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
9|{t%F=- lL<LJ
:L {
kMJA#{< GxynLXWo> int i;
V1]QuQ{&s Droa1_FX short temp;
`|2p1Ei zKllwIfi char szStr[3];
nmN3Z_ (\zxiK ^T< HD UgP strcpy(lpHWAddrStr, "");
P/ XO5` k
x?m "a% for (i=0; i<6; ++i)
S}}L&
_ #
9@K {
lK2=[%,~ x)0''}E~ temp = (short)(*(HWAddr + i));
j7>a^W X{BS] _itoa(temp, szStr, 16);
s9\N{ar# Hgk@I; if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
UNOKK_ ;x|LB>. strcat(lpHWAddrStr, szStr);
Pxy+W*t x^XP<R{D if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
$E@U-=m h(4&!x
}
zu!# l2h1CtAU }
8bf~uHAr v"v-c!k bQ`|G(g-d TOge!Q>a // 填充结构
tVr^1Y \jCN ]A< void GetAdapterInfo()
JE=3V^k UV#DN`%n {
][V@t^ }7+`[g char tempChar;
"IA:,j.#g tm|YUat$]r ULONG uListSize=1;
LUfo@R 6-t:eo9 PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
9H%dK^C 6=3;(2u[C" int nAdapterIndex = 0;
DPM4v7 S iQ8T3cC+ sz@Y$<o c*DBa]u2 DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
u$Ty|NBjn 6Q~(ibKx &uListSize); // 关键函数
KGP *G
BZr LKsK!X m+ =L}[ =>Q$S if (dwRet == ERROR_BUFFER_OVERFLOW)
h{/lW#[ mFx\[S {
R\Of , r-'CB PIP_ADAPTER_INFO pAdapterListBuffer =
Y$<p_X, QnH;+k
ln (PIP_ADAPTER_INFO)new(char[uListSize]);
0wpGIT!2 mXK7y.9\ dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
j|DjO?._' =jD9oMs if (dwRet == ERROR_SUCCESS)
E/{v6S{)Y 4OTrMT$y {
D0*+7n3 4sM9~zC5 pAdapter = pAdapterListBuffer;
%uQOAe55 (4Ha'uqz while (pAdapter) // 枚举网卡
.:9XpKbt fI"OzIJV {
VxqoE]Dh +&*Ybbhb CString strTemp = pAdapter->AdapterName; // 网卡名字
D^<5gRK? I/k/5 strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
| h%0)_ myqQqVW strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
v:zKn[;o mBON>Z[4. ^"GDaMF ~@%#eg strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
6vr8rJ- nPg,(8Tt pAdapter->IpAddressList.IpAddress.String );// IP
@E%fAC -Zfq:Kr `6FH@" |I f=kt0 formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
8umW> 30<3DA_P pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
Q4B(NYEu( H|I.h{: n<3{QqF 4O>0gK{w AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
J5L[)Gd)D #]}]ZE B]wfDUG dz,4);Mg pAdapter = pAdapter->Next;
1pJ?YV ueu=$.^;g ~^v*f Ur,{ZGm nAdapterIndex ++;
_qU;`Q wY{!gQ }
evro]&N{ 8ps1Q2| delete pAdapterListBuffer;
>d<tcaB <hB~|a<# }
G`R_kg9$ l*]nvd_ }
U!i @XA%P $&KiN82, }