如何实现修改网卡物理地址的三种方法
o&~z8/?LA ;SVF"Uo 同样要感谢胡大虾
i9M6%R1m}E m%E7V{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
,O(XNA(C U%45qCU 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,
8`qw1dF %GS)9{T& 使得两块卡的MAC地址不同,那么网络仍然可以工作。
UrxgKTry &/, BFx" 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
3)g1e=\i$ X6<HNLgra 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
;o3
.<" ?t}[Wi}7 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
]yVB66l XW Y0WDh: 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
^J~}KOH 7F'61}qL 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
1^Zx-p3J <$njU=YE& 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
^?xXP=/ ;|/7o@$n 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
3G8uXB_`} 6]gs{zG 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
`u-VGd\ J= |[G' 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
"rjJ"u1 -RH ?FJ 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
=C\S6bF% ak;Z; 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
r$\g6m ~0 FqY&4 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
Y!*,G]7 xG}eiUbM` 台。
+ic~Sar *}w.xt 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
SKfv.9 iKS9Xss8 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
U.6hLFcE 9 [I ro 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
#t(?8!F a*IJ)'S w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
G(0bulq 3iEcLhe"4 ->requesthandler函数要hoo miniport的这个函数似乎不容易找
BS|-E6E< dadMwe_l0 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
w pCS]2 (x$k\H 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
_mkI;<d]$T 63u'-Z"4 bit RSA,that's impossible”“give you 10,000,000$...”
)sS<%Xf @e0Q+ t “nothing is impossible”,你还是可以在很多地方hook。
$0W0+A$ 'b^:"\t'Rh 如果是win9x平台的话,简单的调用hook_device_service,就
t=e0z^2i+
y?unI~4tC 可以hook ndisrequest,我给的vpn source通过hook这个函数
vp_ $6 MK[spV 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
q2<J`G(tZ 2.lnT{ 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
/w!' [ O@=mN*<gg0 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
R\Q%_~1 <zDe;& 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
Z?Q2 ed*j Ph%s.YAZ~ 这3种方法,我强烈的建议第2种方法,简单易行,而且
Dps{[3Y+ TwhK>HN 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
~fUSmc mpF_+Mn 都买得到,而且价格便宜
*nC,=2 h?1pGz)[C ----------------------------------------------------------------------------
;_SS3q :<v$vER,& 下面介绍比较苯的修改MAC的方法
q9!#S 7Rh:+bT Win2000修改方法:
=J'?>-B p.\KmEx Q:MsD. .6;B3 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
Z{CL! RtW5U8 Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
.>nd@oU 'q^Gg;c>+ 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
!fV6KkV ^/BE=$E\ 《修改MAC地址的范例》中提到的一样,我就照搬了(注解的地方以“^^”标
[:=[QlvV 0l6djN 明)。
@}Z/{Z[@ % b&BLXW 2、在其下,添一个字符串,名字为NetworkAddress,值设为你要的MAC地(指在0000主键下)
/uc/x+(_ W|Tew-H{h_ 址,要连续写。如004040404040。
Rj&7|z Gehl/i- 3、然后到其下NDI\params中加一项NetworkAddress的主键,在该主键下添加名为default的字符串,值写要设的MAC地址,要连续写,如004040404040。(实际上这只是设置在后面提到的高级属性中的**初始值**,实际使用的MAC地址还是取决于在第2点中提到的NetworkAddress参数,而且一旦设置后,以后高级属性中值就是NetworkAddress给出的值而非default给出的了。)
U+RPn?Q H'`(|$:| 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。
mT>p:G PmY:sJ{M 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。
E9:hK bOdv]nQ1 \O?B9_ stG&(M ××××××××××××××××××××××××××
&sgwY Tz-cN 获取远程网卡MAC地址。
iQIw]*h^ `;qZ$HH ××××××××××××××××××××××××××
:&-}S>pC (R}X(u yfW^wyDd2o IjRmpVcwN 首先在头文件定义中加入#include "nb30.h"
Ny'v/+nQ c+{4C3z #pragma comment(lib,"netapi32.lib")
K{P#[X*5 y~=hM
typedef struct _ASTAT_
i+Dgw csM|VNE> {
S}f<@-16P )89jP088V ADAPTER_STATUS adapt;
11T\2&Q 8'[wa NAME_BUFFER NameBuff[30];
-8jqC6mQ \@3 } ASTAT, * PASTAT;
&NQR*Tn eM"mP&TTL ]."c4S_)| W>bW1h 就可以这样调用来获取远程网卡MAC地址了:
kw~H%-,] $Ig,cTR.b CString GetMacAddress(CString sNetBiosName)
kf!/9 ?KXQ)Y/su {
x=#5\t9 wg.fo:Q ASTAT Adapter;
{wXN kq $:N
"* |P7f^0idk ` W>B8 NCB ncb;
E|;5Z* &RrQ()<as UCHAR uRetCode;
5O W(] y| tQaCNS$= 1n(}Q1fa hUxhYOp memset(&ncb, 0, sizeof(ncb));
6<$|;w-OV 1@S6[&_ ncb.ncb_command = NCBRESET;
$)]FCuv :t
S"sM ncb.ncb_lana_num = 0;
WGluY>C; ee^_Dh4 PEt8,,x<" "BfmX0&? uRetCode = Netbios(&ncb);
73ljW ==Mi1Q#5C &:#8ol(n5b Hk*cO;c memset(&ncb, 0, sizeof(ncb));
}n%Rl\p D>e\OfTR: ncb.ncb_command = NCBASTAT;
l1Q+hz5"*U Pq>[q?>? ncb.ncb_lana_num = 0;
~+ wamX3 g
Pj0H&,. hr6e 1Er 2\\3< sNetBiosName.MakeUpper();
:_a]T-GL 1 "7#|=1/ /B\-DP3K tB=D&L3 FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
G1_@!
4 cu`J2vm3 \g1@A" -b0'Q strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
PZ(<eJ> {ah~q}(P _xgVuJ ,1;8DfVZV ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
$,,>R[; w }lTZq|;A ncb.ncb_callname[NCBNAMSZ] = 0x0;
a`~eC)T m{.M,Lm: )B$P#dP)i NVqC|uEAF ncb.ncb_buffer = (unsigned char *) &Adapter;
:U. )YHY rL
sK-qQ ncb.ncb_length = sizeof(Adapter);
uBq3.+,x* u\6]^T6 UdW(\% k)K-mD``U uRetCode = Netbios(&ncb);
`s>=Sn&UP @IY?DO xhkWKB/7 %"[dGB$S CString sMacAddress;
X/8iJ-KB Te@6N\g
SslY]d] 5Vo}G %g if (uRetCode == 0)
;;'a--'" t?nc0;Q9,@ {
G68Nv: _RL-6jw#o sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
:sVHY2x 'cF%4F Adapter.adapt.adapter_address[0],
zL},`:(. -?B9>6h" Adapter.adapt.adapter_address[1],
L0mnU)Q}C sK%Hx` Adapter.adapt.adapter_address[2],
_`Q It>R 0 {JK4]C Adapter.adapt.adapter_address[3],
~d%;~_n 7Fi2^DlgX Adapter.adapt.adapter_address[4],
2vkB<[tSs 5nx<,-N*BP Adapter.adapt.adapter_address[5]);
aR)en{W V9E6W*IE }
Lkl|4L h [IYA1/y return sMacAddress;
'#N5i #jLaIXms }
?S&w0}R sVZZp ljJz#+H2_ lke~>0; ×××××××××××××××××××××××××××××××××××××
>GznG[Ku x1BOW 修改windows 2000 MAC address 全功略
GX@W"y W8,t l>( ××××××××××××××××××××××××××××××××××××××××
J,1osG<6x },fo+vRM u.kYp G?ugMl} 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
JOdwv4(3V j|&DP-@g/ |#&V:GZp ;>Ca(Y2M 2 MAC address type:
>WGP{ kWs+2j OID_802_3_PERMANENT_ADDRESS
^V: "zzn& >I d!I OID_802_3_CURRENT_ADDRESS
\+{t4Im r9]
rN v:"m fi&uB9hc modify registry can change : OID_802_3_CURRENT_ADDRESS
c3V]'~ 2>$F0
M but OID_802_3_PERMANENT_ADDRESS, you must modify driver
]<q}WjXD' _;e!ZZLG fQQsb 5=i "X5_-l 6)wy^a|pb i-k >U}[% Use following APIs, you can get PERMANENT_ADDRESS.
t$K@%yU2 SH
vaV[C CreateFile: opened the driver
;vJ\]T ml 2Io6s' DeviceIoControl: send query to driver
v\%B rv}mD 6QII&Fg U=kx`j> Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
~M
,{ _ "]T$\PJun Find the location:
\TbsoWX +5HnZ?E\ .................
V#NG+U.B D1X4|Q*SK :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
0iJ!K;A2% =naR{pI :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
NfTCpA hj&fQ}X :0001ACBF A5 movsd //CYM: move out the mac address
ym|NT0_0 dI^IK :0001ACC0 66A5 movsw
ufw3H9F(O 2e9jo,i :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
Zk=*7?!! veUa|Bx.(v :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
J3e:Y! /2;dH]o0 :0001ACCC E926070000 jmp 0001B3F7
E dn[cH7 yB,{#nM>8 ............
FxCZRo& PS=e\(6QC change to:
#wenX$UTh3 UvxSMD:A :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
V1SqX:;b& >ZT& `E :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
OM.k?1%+M p}3NJV :0001ACBF 66C746041224 mov [esi+04], 2412
.xGo\aD e}42/>}#D :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
:n'yQ#[rn 0#oBXu :0001ACCC E926070000 jmp 0001B3F7
sM9FE{,mx @Od^k# .....
H8@8MFz\ "z^(dF| q,B3ru.?d e>l,(ql i:o}!RZ> ZFS7{: DASM driver .sys file, find NdisReadNetworkAddress
nbI=r+ AGOx@;w I-b_h5ZD6 d2rL 8jW ......
Y1{B c<tC D ]OD. :000109B9 50 push eax
HA6G)x .yZm^& QsiJ%O Q Q}kfM^i * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
~U6"? VeZey)Q |
OAv>g pw `SV"ElRV :000109BA FF1538040100 Call dword ptr [00010438]
cjuZBFl ^=EjadVQ :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
'p%=<0vrr *q0`})IQ :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
o`bo#A #HeM,;Xp :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
q-3]jHChh ddsUz1%l :000109C9 8B08 mov ecx, dword ptr [eax]
0$6*o}N% *5'.!g(' :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
t|}O.u-&;~ 5h0>!0 :000109D1 668B4004 mov ax, word ptr [eax+04]
pb#mg^8 b"``D ? :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
KP3n^
$~ WwuZ(>| ......
W9Nmx3ve JqEW=5 u~W{RHClW OifvUTl9b set w memory breal point at esi+000000e4, find location:
G.g|jP'n iq?l#}] ......
eNRs&^ !X|k"km" // mac addr 2nd byte
{<2>6 _z hd
B
|#t :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
#,L~w 7^$)VBQ/ // mac addr 3rd byte
'0|o`qoLzA "PMQyzl :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
1,,|MW ak;6z]f8[ :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
n@!wp/J, +\0T\;-Xe ...
Vtb1[cnna n`(~OO :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
{Oj7 |uI?ySF // mac addr 6th byte
jin db#)bz igD G}q3jG :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
@%1IkvJV G?`-]FMO :000124F4 0A07 or al, byte ptr [edi]
fkjeR
B nnwJYEi :000124F6 7503 jne 000124FB
IG< H"tQ J8?2R^;{ :000124F8 A5 movsd
n9%]-s\Hn >"v9iT :000124F9 66A5 movsw
pMR,#[U< a(;!O}3_)( // if no station addr use permanent address as mac addr
{uU 2)5i2- -/ +#5.`1 .....
ACg;CTBb ;I}'} tdep|sD x)SralWb change to
m:uPEpcU yto[8;)_ :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
[:h5} F; 8*H1 :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
c 6"Ib) Xc*U+M>U :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
%'bJ: n[,XU|2 :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
0*8TS7.3 C!+I>J{4f :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
5G[x }4U xCXQ<77 :000124F9 90 nop
Y9Z]i$qS&k Z^yNLF *&V :000124FA 90 nop
qnChM;) `zA#z /> 1vnYogL ,
sjh^-; It seems that the driver can work now.
thc <xxRP OcmRZ *27*>W1 D3D}DaEYj Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
=wVJ% ! zL1;d aS84n.?vq Io n~ Before windows load .sys file, it will check the checksum
}^xE|~p X(@uw X$m The checksum can be get by CheckSumMappedFile.
dtZE67KS 4;<ut$G [1_A8s){u Vi*e@IP/ Build a small tools to reset the checksum in .sys file.
}!p`1]gem NI aFI( u0QzLi, :nA.j"@ Test again, OK.
XJ1=m LzML%J62 Cr C=A=e dY(;]sxFr 相关exe下载
H1/?+N}( B07v^!Z> http://www.driverdevelop.com/article/Chengyu_checksum.zip @n-r-Q %<0eA`F4 ××××××××××××××××××××××××××××××××××××
.uF[C{RnO t `kui. 用NetBIOS的API获得网卡MAC地址
g%nl!dgS h6~$/`&]b ××××××××××××××××××××××××××××××××××××
[P~hjmJ(y OsqNB'X ]QVNn?PA8 U75Jp%bL #include "Nb30.h"
pO7Zs n]}W``=7 #pragma comment (lib,"netapi32.lib")
l12{fpm r V6/Tdy gw36Ec<M /w (e q_kdCO{:df rG}\Zjn{ typedef struct tagMAC_ADDRESS
k{;,6H Q GZyL)Q {
H+E$:)gN \C,p
WW BYTE b1,b2,b3,b4,b5,b6;
_P?s' HH vi.w8>CE }MAC_ADDRESS,*LPMAC_ADDRESS;
(o5j'2:. En{`@JsM 1rKy@9 M_g?<rK typedef struct tagASTAT
/D!;u] M{g%cR0 {
MN^Aw9U `d7n?|pD ADAPTER_STATUS adapt;
Zf$Np50@( $5x ,6[& NAME_BUFFER NameBuff [30];
eI45PMP rf~Y6U?7 }ASTAT,*LPASTAT;
8N&+7FK 7%f&M>/ L){iA-k;Ec \K`L3*cBKK UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
fGhn+8VfX v6.t{6zYgY {
M?m,EQh. ^=>Tk$ _2 NCB ncb;
3?2 FP|G8 oND@:>QBF UCHAR uRetCode;
`F<jLU^3 mKrh[nA memset(&ncb, 0, sizeof(ncb) );
h2ytS^ 7frTTSZ ncb.ncb_command = NCBRESET;
Xtt?] ZKHG !`X0 ncb.ncb_lana_num = lana_num;
pRkP~ZISU @)o^uU 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
fU=B4V4@ 8Nu=^[qwQM uRetCode = Netbios(&ncb );
/xtq_*I1S iQDx{m3] memset(&ncb, 0, sizeof(ncb) );
{|I;YDA Z}$TKO*u ncb.ncb_command = NCBASTAT;
)W/;=K /1Ue?)g ncb.ncb_lana_num = lana_num; //指定网卡号
ck?YI]q| okbQ<{9 strcpy((char *)ncb.ncb_callname,"* " );
DC{>TC[p1k rj(T~d4 ncb.ncb_buffer = (unsigned char *)&Adapter;
}gJ (DbnV T5a*z}L5 //指定返回的信息存放的变量
h1'\:N` lpz2 m\ ncb.ncb_length = sizeof(Adapter);
PRHCrHs Z#rB} //接着,可以发送NCBASTAT命令以获取网卡的信息
CHe>OreiS !1e6Ss uRetCode = Netbios(&ncb );
:q#Xq;Wp :Nofp& return uRetCode;
n{6G"t:^l g+J-Zg6 }
0u\GO; ?@E!u|]K E?_Z`*h gNt(,_]ZR int GetMAC(LPMAC_ADDRESS pMacAddr)
ZYC<Wb)I (Jz1vEEV {
xlQBe-Wg 293M\5: NCB ncb;
o!)3? #O+),,WS UCHAR uRetCode;
)c `7( nY C=eF.FB;' int num = 0;
h*- Pr8 z CvKDlL LANA_ENUM lana_enum;
N;\'N
ne AvfNwE memset(&ncb, 0, sizeof(ncb) );
zAiXo__x rx] @A ncb.ncb_command = NCBENUM;
ax (c# ?#fu.YE\ ncb.ncb_buffer = (unsigned char *)&lana_enum;
E{|W(z,
R6]Gk)5 ncb.ncb_length = sizeof(lana_enum);
"1%5, EM[WK+9>I{ //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
$m/)FnU/ "'t0h{Wr8 //每张网卡的编号等
.>WxDQIo zx)z/1 uRetCode = Netbios(&ncb);
+mn,F}; , GP?amh if (uRetCode == 0)
HhvdqvIEG neLAEHV {
"thdPZ Eea*s' num = lana_enum.length;
Dy:|g1> ]@phF _ //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
S[J}UpV _no*k?o* for (int i = 0; i < num; i++)
ee^{hQi ?!` /m|" {
:51/29} V6@o]* ASTAT Adapter;
eS~LF.^Jw TA4!$7b$ if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
E>D_V@,/ E&[{4Ml {
%-1O.Q|f G;l_|8<t#\ pMacAddr.b1 = Adapter.adapt.adapter_address[0];
.oeX"6K oU.R2\Q pMacAddr.b2 = Adapter.adapt.adapter_address[1];
kZmpu?P l4uMG]m pMacAddr.b3 = Adapter.adapt.adapter_address[2];
NgP&.39U 2QyV%wz pMacAddr.b4 = Adapter.adapt.adapter_address[3];
{#@W)4)cA "i[@P) pMacAddr.b5 = Adapter.adapt.adapter_address[4];
RO'7\xvn }E50>g pMacAddr.b6 = Adapter.adapt.adapter_address[5];
Na]:_K5Dp ;z $(nhJ }
+[\FD; > a6) BqlJ }
]1#e#M]# Yfzl%wc }
~E2KZm lww!-(<ww return num;
rWR}Stc@] 7%x[q} }
qKr8)}h ~d|A!S` + |n*b JR@`2YP- ======= 调用:
l)1r+@)\ /rnu<Q#iH E/|To l3ko?k MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
N_W}*2( 8c9*\S int n = GetMAC(m_MacAddr); // 获得网卡数量
q_MG?re __G?0*3 G }HFN3cq;C 'h|DO/X~L TCHAR szAddr[128];
*zbNd:i9 uxvqMgR wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
1mOh{:1u Y)* #)f m_MacAddr[0].b1,m_MacAddr[0].b2,
EyJJ0 5B3G
@KR m_MacAddr[0].b3,m_MacAddr[0].b4,
\fz<.l] aBNc(?ri m_MacAddr[0].b5,m_MacAddr[0].b6);
dx MOn jCOIuw _tcsupr(szAddr);
oAODp!_c #S!)JM|4wk // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
N4F.Y"R$( P}n_IV*@ a|t$l=|DD XDOY`N^L 96( v 'YmIKIw ××××××××××××××××××××××××××××××××××××
g?goZPZB cQy2"vtU 用IP Helper API来获得网卡地址
gmw|H?] G|!Tj X7s ××××××××××××××××××××××××××××××××××××
|"ls\ 7 Yvw(tj5_5 ayR-\mZ M ?Y;a5{ 呵呵,最常用的方法放在了最后
,8U&?8l snE8 K}4 [=6]+V83M y\4L{GlBM 用 GetAdaptersInfo函数
)~)J?l3{ f-vCm 5f Dp,L/1GQ8 X(
\AB 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
o=1Uh,S3R B+P(M!m3 4gI/!,J(b 4;e5H_}Oo #include <Iphlpapi.h>
p& y<I6a, AYqX| #pragma comment(lib, "Iphlpapi.lib")
ey7 f9 +h|`/ &, %(3|R@G. +"\sc;6m. typedef struct tagAdapterInfo
P+@/O t<.)Z-Ii {
n{n52][J] 36}?dRw#p char szDeviceName[128]; // 名字
o4G ?nvK- CGW.I$u char szIPAddrStr[16]; // IP
T*Y~\~Jhu oK6tTK char szHWAddrStr[18]; // MAC
?GKb7Oj >)fi^ DWORD dwIndex; // 编号
q/4J.jL 9UdM`v)( }INFO_ADAPTER, *PINFO_ADAPTER;
[M]
=upeRY@u5 u^@f&BIG]: }eCw6 INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
H%qsjB^ '\l" /***********************************************************************
"jeb%k j/323Za+ * Name & Params::
`uv2H$ W#9BNKL * formatMACToStr
tU }h~&M @K &GJ * (
B3pCy~*5 o |{5M|nD * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
@>r._~ >c1qpk/ * unsigned char *HWAddr : 传入的MAC字符串
`x+ B+)0X l:
HTk4$0 * )
p|X"@kuseO ?AK(| * Purpose:
=MQoC:l a#cCpE * 将用户输入的MAC地址字符转成相应格式
%P;lv*v. 7Haa;2
T' **********************************************************************/
F&4rO\aC"/ L*Tj^q!t+ void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
[owWiN4`s Ci@o|Y }tP {
MK%9:wZ ~qiJR`Jj int i;
ity & v9 <T` 7%$/E short temp;
($q-_m "Gsc;X'id char szStr[3];
*>Ns_su7W i?p$H0bn ;v}GJ<3 j$M h+5 strcpy(lpHWAddrStr, "");
q }i]'7 F|SXn\ for (i=0; i<6; ++i)
dPW#C5dm m ifxiV {
\r/rBa\ ? ^0:3$La temp = (short)(*(HWAddr + i));
Z)I+@2 29;?I3<
* _itoa(temp, szStr, 16);
g;H=6JeG/ Lu?C-$a C if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
.p<:II:6 nD_GL strcat(lpHWAddrStr, szStr);
|U:k,YH u4t7Ie*Q if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
kYzIp )X1{ }
!EvAB+`jLI !y\'EW3|G }
XQY#716) Tm~" IB* \o z#l'z -R|,9o^ // 填充结构
6hno)kd{= H`*LBqDk void GetAdapterInfo()
EEEh~6?-e =2`[& {
vNyf64) 5#HW2"7 char tempChar;
iowTLq!? .M qP_Z', ULONG uListSize=1;
@CpfP;*{w` JB%',J PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
h0(BO*cy fe\mL mK9 int nAdapterIndex = 0;
d2*fLEsF ~8PZ5;g u}#(.)a: 1vS#K=sb DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
Ow+GS{-q LD+{o 4i
&uListSize); // 关键函数
216 RiSr* TJ2=m9Z {0[tNth'h >BV^H.SO|1 if (dwRet == ERROR_BUFFER_OVERFLOW)
x)
,eI'mf ]3D0R; {
b_$4V3TA AiwOc+R PIP_ADAPTER_INFO pAdapterListBuffer =
tP:lP#9 BOX{]EOj (PIP_ADAPTER_INFO)new(char[uListSize]);
[zH:1Zhl&
ncZ+gzK|" dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
d?y4GkK @D]5c ivm_ if (dwRet == ERROR_SUCCESS)
[u
=+3b X1DF*wI {
&xU[E!2H% ZJnYIK pAdapter = pAdapterListBuffer;
cutu DZ Q$a{\*[:+ while (pAdapter) // 枚举网卡
+! ]zA4x DEBB()6, {
2bv=N4ly x!?u^ CString strTemp = pAdapter->AdapterName; // 网卡名字
f&=AA@jLv XPavReGf strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
h&M{]E9= \S"is z strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
.r|tSfm6 &p