如何实现修改网卡物理地址的三种方法
\S
_ycn r@ ]{`qA 同样要感谢胡大虾
V5m4dQ>t 3(X"IoNQ 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
Rb?6N Y~,N,>nITu 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,
-(dc1?COi AFyf7^^k 使得两块卡的MAC地址不同,那么网络仍然可以工作。
w18kTa!4@ P)4SrqW_ 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
ka655O/)& +as(m 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
*?cE]U6; sdrALl;w| 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
S'q (Qo 074)(X&:x 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
c<|;<8ew .z+[3Oj_E 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
bNi\+=v<Ys "??$yMW 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
yi
PMJ du Pzt 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
;>bcI). }<m9w\pA 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
ry0P\wY} j8P=8w{ 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
\G:\36l Zgd|
J T7 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
NvY%sx, !;>j(xc 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
`*^
f =y U*b1yxt 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
Eu2@%2}P A@4sb
W_
台。
:@mb.'%*! edD1 9A 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
Yv\>\?865 iLD}>= 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
/SO
4O|b @p~f*b4H? 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
+/E`u|%|\] 0CX2dk"UB^ w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
VG'M=O{)3 7b7@"Zw* ->requesthandler函数要hoo miniport的这个函数似乎不容易找
=f4>vo}@k VXX7Y?! 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
P
:zZ x%@n$4wk7 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
u 6A!Sw RDGefxv bit RSA,that's impossible”“give you 10,000,000$...”
,NB?_\$c cgY+xd@ “nothing is impossible”,你还是可以在很多地方hook。
[TRHcz n j
S~Wcu 如果是win9x平台的话,简单的调用hook_device_service,就
M<$a OW0 :%!`R72 可以hook ndisrequest,我给的vpn source通过hook这个函数
()%NotN; <a_ytSoG1 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
3HCH-?U5 Ls51U 7 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
NpqK+GO .d/e?H: 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
7
G37V"'' J?DJA2o 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
w\SfzJN d>k)aIYp 这3种方法,我强烈的建议第2种方法,简单易行,而且
rs`"Kz`( rW),xfo0 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
4@0y$Dv\ bMU0h,|] 都买得到,而且价格便宜
U}hQVpP# O S?S$y ----------------------------------------------------------------------------
.A%*AlX }*Z *wC 下面介绍比较苯的修改MAC的方法
_e4%<!1 % XvJJ Win2000修改方法:
NW?.Ge.!P A*b>@>2 {zha jY7 S1SsJo2\ 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
T'8d|$X !N"Y Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
dkUh[yo"H ?OD43y1rzd 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
h=*eOxR"4^ 0*y|k1 《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
%0&c0vT Wks?9)Is 明)。
V)q|U6R _4^#VD#f 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)
NLnfCY-h U]Pl` =SL 址,要连续写。如004040404040。
~3'}^V\ X7."hGu@ 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。)
Cr&,*lUo xZ84q'i" 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。
tMbracm p#A{.6Pa: 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。
25R6>CXsi S:F8`Gh }[FP"# zb_nU7Eg ××××××××××××××××××××××××××
@a~GHG[x `514HgR 获取远程网卡MAC地址。
vHmsS\\~9 JnodDH ? ××××××××××××××××××××××××××
/l6r4aO2= Thc"QIk&4 X<p'& =]F;{x 首先在头文件定义中加入#include "nb30.h"
veq.48E] v$JhC' #pragma comment(lib,"netapi32.lib")
-h%!#g myq:~^L
; typedef struct _ASTAT_
f5tkv<) % + $Yld{i {
q\uzmOh \A%s" O/ ADAPTER_STATUS adapt;
a@?2T,$ ca6kqh" NAME_BUFFER NameBuff[30];
D}i_#-^MH SI"y&[iw } ASTAT, * PASTAT;
}eLnTi{ hO?RsYJ.F z
Go*N,' I7C*P~32{n 就可以这样调用来获取远程网卡MAC地址了:
DMXm$PU4V u6#FG9W7 CString GetMacAddress(CString sNetBiosName)
XLq%nVBM8\ ;}W-9=81 {
,Nk{AiiN w+_pq6\V ASTAT Adapter;
aK+jpi4? 4z*An}ol] {vf4l4J( $-#|g
NCB ncb;
l!7O2Ai5 >Y>>lE!
k UCHAR uRetCode;
S9 VD/ TQ`4dVaf /9wmc2 @!np
0# memset(&ncb, 0, sizeof(ncb));
rdBF+YN9/? 9vL n#_ ncb.ncb_command = NCBRESET;
}]B H
" %HWebZ-yY ncb.ncb_lana_num = 0;
Bsc 9snc
*< 40i]I@:JK xsN)a! uRetCode = Netbios(&ncb);
[+8in\T i ]38{du -:]-g:;/ |f}1bJE+ memset(&ncb, 0, sizeof(ncb));
fBw"<J{ }bA@QEJ ncb.ncb_command = NCBASTAT;
@b@# o y7Sey; ncb.ncb_lana_num = 0;
]hHL[hoFC !M*$pQi} +[_mSt Bkaupvv9S sNetBiosName.MakeUpper();
FbU98n+z XUK!1} GFX$vn-/F 1RM@~I$0 FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
l.3|0lopX) Z!eW_""wp Rv=rO|&] >u=Dc.lX strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
W[4 V#&Z ='z4bU edZhI ]ur_G`B ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
e0&x?U*/ P;7
Y9} ncb.ncb_callname[NCBNAMSZ] = 0x0;
1Vi3/JM@ X={Z5Xxr" 8Ts_;uId T-)lnrs^ ncb.ncb_buffer = (unsigned char *) &Adapter;
Xub<U>e;b \YMe&[C:o ncb.ncb_length = sizeof(Adapter);
lD41+x7 cy{ ado2 tOT(!yz 2^f6@;=M uRetCode = Netbios(&ncb);
d")TH 3pG -qNun3 DYej<T'?3 s+a} _a: CString sMacAddress;
5N
/NUs
MIx,#]C& zg+6<
.Sf G W@g if (uRetCode == 0)
3<A$lG chs] ,7R {
k,GAHM"' dHO8 bYBH sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
S(
Vssi|y ~|kSQ7O^ Adapter.adapt.adapter_address[0],
8%Eemk >G{ /_{B_2i/> Adapter.adapt.adapter_address[1],
Uw5AHq). L<H zPg Adapter.adapt.adapter_address[2],
hcX`X2^ l)K8.(2 Adapter.adapt.adapter_address[3],
8lZB3p]X {$P')>/ Adapter.adapt.adapter_address[4],
!E.CpfaC `2l
j{N Adapter.adapt.adapter_address[5]);
tcD DX'S `c.P`@KA }
/c|X:F!;X# ,(y6XUV~ return sMacAddress;
E=$li /+JHnedK }
>HL$=J_K? f3oGB*5> 0/TP`3$X#" efXiZ ×××××××××××××××××××××××××××××××××××××
[$e\?c rF\L}& Sw 修改windows 2000 MAC address 全功略
]}z"H@k HF;$Wf+=J ××××××××××××××××××××××××××××××××××××××××
^_5t5> c5- 56Q
.u3Z*+ P+<4w 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
OYLg-S reI4!,x L&LAh&%{2 h,@tfd U^ 2 MAC address type:
.g?Ppma \m%Z;xKG OID_802_3_PERMANENT_ADDRESS
*&O4b3R #w1E3ahaX OID_802_3_CURRENT_ADDRESS
`NB6Of*/ ./@C uWDWf5@ 6^NL>|? modify registry can change : OID_802_3_CURRENT_ADDRESS
Lc! t $i;m9_16 but OID_802_3_PERMANENT_ADDRESS, you must modify driver
sDl@ 34c+70x7 !$pnE:K a%*W(
4=Y GAU7w"sE j^6,V\;l Use following APIs, you can get PERMANENT_ADDRESS.
BG^)?_69 7!PU}[: CreateFile: opened the driver
)Nt'Z*K* 9][A1+" DeviceIoControl: send query to driver
'BX
U' 2ut)m\)/) g+%Pg@[ +HkEbR'G0 Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
4L<;z' 1qm
_Qs& Find the location:
K_GqM9 ZfVw33z .................
0lLg uBW@ <[A;i :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
@B9O*x+n: UFGUP]J> :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
<Gj]XAoe% @pN6uDD}R :0001ACBF A5 movsd //CYM: move out the mac address
>=K~*$&> }m93AL_y :0001ACC0 66A5 movsw
W(o#2;{ln 0w!:YB ,} :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
=;{8)m F@<^ :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
1
&-%<o S
N;1F :0001ACCC E926070000 jmp 0001B3F7
![ @i+hl Fd/Ra]@\Y ............
yC\!6pg 2Q)pT$ change to:
S.|%dz of/'
9Tj :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
48LzI@H& GsiT!OP]y :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
:RDQP $g '4' :0001ACBF 66C746041224 mov [esi+04], 2412
C )BVsHT4 !~`aEF3 :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
91|~KR) c F}9ldc :0001ACCC E926070000 jmp 0001B3F7
?6 _U>d{ UUEbtZH; .....
\me-#: Gu 'tY y_ PBb'`PV GB{Q)L "O<TNSbrC b5?k)s2 DASM driver .sys file, find NdisReadNetworkAddress
5!qLJmd= wpa^]l cB_3~=fV ]69z-; ......
"#]V^Rzxh )TOKHN :000109B9 50 push eax
nmoC(| r T1M>N vPM2cc/o 4IXa[xAm * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
<ELqj2`c ZU.f)94u |
@!::_E+F] I 8 Ls_$[ :000109BA FF1538040100 Call dword ptr [00010438]
0pA>w8 mh A?H.EZ :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
85ND 3F6q4 -z'6.IcO :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
LEA^o"NW. k@Bn}r :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
pXf5/u8& gPF5|% 3) :000109C9 8B08 mov ecx, dword ptr [eax]
VE*&t>I Xagz(tm/ :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
]?V2L`/ 28O 3N;a :000109D1 668B4004 mov ax, word ptr [eax+04]
vnH[D)`@ NLZUAtx( :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
crU]P $a %i@Jw ......
02q*z>:^ yT h60U j] pF7S("#R set w memory breal point at esi+000000e4, find location:
p"QV| ` <v$yXA ......
4H hQzVM{ 2$1D+(5; // mac addr 2nd byte
J#Agk^Y 5 A#CG D0T :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
!KLY*bt6 ^\FOMGai // mac addr 3rd byte
e`;U9Z @^^,VgW[ :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
:{x
L%fJH_$_s :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
v}&J*}_XZ MJG)fFl]O ...
T4x[
\v5d )Q c>NF0 :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
RaAvPIJa | qrY]tb^K // mac addr 6th byte
O*PJr[Zou rM)-$dZ :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
])mYE
}g )k&!& :000124F4 0A07 or al, byte ptr [edi]
7_ao?}g C%;J9(r :000124F6 7503 jne 000124FB
cfUG)-]P~ #<gD@Jyb u :000124F8 A5 movsd
)X5en=[)O k>!A~gfP~ :000124F9 66A5 movsw
pR7 D3Q:^7 )U:W
9% // if no station addr use permanent address as mac addr
,Cj` 0v# YE1X*'4 .....
g:fzf>oQ>p K6e_RzP,.w
BYXMbx 0 A6%!h change to
.{66q#. ,B$m8wlI| :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
8aa`0X/6 XV:icY :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
LABLT;c "[wP1n!G :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
o;7_*=i 'Y:ZWac, :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
mE3M$2} '{:lP"\,L :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
HbQ+:B] 992cy2,Fb :000124F9 90 nop
nfA#d- R^tDL :000124FA 90 nop
jt4c*0z cA25FD ^RE("'+ W,p?}KiO
T It seems that the driver can work now.
ljw>[wNv _.K<#S )L%[(iI,x Afo qCF Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
kY]^~|i6 ,-_\Y hY> S$1dXXT -`} d@x Before windows load .sys file, it will check the checksum
88 M$mjx A#8Dv&$Pr The checksum can be get by CheckSumMappedFile.
fv?vfI+m Q*l_QnfG zua=E2 dEW I8Q] Build a small tools to reset the checksum in .sys file.
br_D
Orq| iBy
^ ^V;2v? O ^{w]r5d Test again, OK.
9ZXEy }q57 }
2P,Z 6L Tq`rc"&7u LGF5yRk 相关exe下载
=U_O;NC <R@w0b> http://www.driverdevelop.com/article/Chengyu_checksum.zip \1cJ?/$_Of o2r)K AA ××××××××××××××××××××××××××××××××××××
MPF;P&6 >Sua:Uff 用NetBIOS的API获得网卡MAC地址
=RH7 j H3qM8_GUA ××××××××××××××××××××××××××××××××××××
)%=oJ!) 8sGaq [ 3F|#nq 6[l{@*r" #include "Nb30.h"
cuW&X9\m, ={gf x; #pragma comment (lib,"netapi32.lib")
~(/OB
w !pG_MO i\z ,)xp k^v P|*eu Zm~oV?6 (2fWJ% 7VG typedef struct tagMAC_ADDRESS
6
s1lf! Qfd4")zhG {
N)N\iad^ gdkQ
h_\ BYTE b1,b2,b3,b4,b5,b6;
>)p8^jX |Wzdu2T }MAC_ADDRESS,*LPMAC_ADDRESS;
5
Yf
T 1#-=|:U O0Sk?uJ< o9#8q_D9 typedef struct tagASTAT
L!
DK2, =w <;tb {
N56/\1R ;R8pVj!1f ADAPTER_STATUS adapt;
X23#y7: ;u
"BCW NAME_BUFFER NameBuff [30];
)S2GPn7 XlGDv*d:#d }ASTAT,*LPASTAT;
SWrP0Qjc "[t (u/e z),@YJU"z iR(jCD?) Y UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
pwG" _|h QKt[Kte {
c mI&R( >p;cbp[ht NCB ncb;
L?slIGp%- -AcVVK& UCHAR uRetCode;
N|53|H #`(-Oj2hH memset(&ncb, 0, sizeof(ncb) );
s8
c#_ D?:AHj%gW ncb.ncb_command = NCBRESET;
ql_GN[c/ 5h6c W ncb.ncb_lana_num = lana_num;
y2:~_MD M8HHyV[AmC //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
Bc^MZ~+ip N,M[Opm uRetCode = Netbios(&ncb );
=2rkaBFC />,KWHR|: memset(&ncb, 0, sizeof(ncb) );
|}Wm,J _cw~N
p ncb.ncb_command = NCBASTAT;
K~DQUmU@ o,yP9~8\ ncb.ncb_lana_num = lana_num; //指定网卡号
)ir*\<6Y= [9U:: strcpy((char *)ncb.ncb_callname,"* " );
;#jE??E/: *t3uj ncb.ncb_buffer = (unsigned char *)&Adapter;
*[SOz) OPtFz6 //指定返回的信息存放的变量
y(w&6: ap y#8] ncb.ncb_length = sizeof(Adapter);
`C +>PCO i,z^#b7JQ //接着,可以发送NCBASTAT命令以获取网卡的信息
)J<VDO:_YA NplWF\5y uRetCode = Netbios(&ncb );
$>csm 8pZGu8 return uRetCode;
?wpS 2Sg^SZFH+o }
H;.${u^lhd (m3
<) `BOG e;pl .Fe_Z)i>h int GetMAC(LPMAC_ADDRESS pMacAddr)
xh) h#p. Y"dUxv1Ap {
8,DY0PGP e!hy,O{Pw NCB ncb;
E[8R
)xC@ ,K>q{H^ UCHAR uRetCode;
T4lE-g2%M xP61^*-2 int num = 0;
]8;2Oh
eF%>5 LANA_ENUM lana_enum;
x $@Gp jM%8h$&E memset(&ncb, 0, sizeof(ncb) );
lCAD $Ia~ lK0pr ncb.ncb_command = NCBENUM;
QRL+-)DMc "gCqb;^ ncb.ncb_buffer = (unsigned char *)&lana_enum;
|_GESpoHH C1ZuDL)e ncb.ncb_length = sizeof(lana_enum);
BdQ/kXZu+ J'H}e F` //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
alV{| Vf[6 WPpS? //每张网卡的编号等
dtDT^~ Q]7}"B& uRetCode = Netbios(&ncb);
&hco3HfW |q+dTy_n if (uRetCode == 0)
?[z@R4at .s8u?1b {
L7rH=gZ&!] qQ
T^d num = lana_enum.length;
~M?^T$5 ucwUeRw, //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
&RL
j^A! ]r\d 5 for (int i = 0; i < num; i++)
!bGMVw6_ wk[4Qsk< {
o_@6R"| T}r}uw` ASTAT Adapter;
sb"h:i>O4 nKu)j3o` if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
lVra&5 hvo7T@*' {
d"U'\ID2y mi&mQQ pMacAddr.b1 = Adapter.adapt.adapter_address[0];
>9i%Yuy]( ,\^RyHg pMacAddr.b2 = Adapter.adapt.adapter_address[1];
.jK,6't^ 3U!#rz" pMacAddr.b3 = Adapter.adapt.adapter_address[2];
1h,m |Zm'! -_ pMacAddr.b4 = Adapter.adapt.adapter_address[3];
$s,Az_bs #-{^={p" pMacAddr.b5 = Adapter.adapt.adapter_address[4];
H5X.CcI&} WN6%%*w pMacAddr.b6 = Adapter.adapt.adapter_address[5];
25wvB@0& <<~swN }
^W* 3S[-`g eH' J }
D wtvtglqV $dkkgsw7 }
<S@XK% <F6LC_ return num;
)gPkL
r sMHP=2## }
=Eb4Iyz RQQ\y`h` C
$*#<<G gl>%ADOB@ ======= 调用:
M'>8P6O R
Y ";SfYb yDmx)^En wG}Rh, MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
?f&O4H JK9 J;c#T int n = GetMAC(m_MacAddr); // 获得网卡数量
Q8?:L<A *)xjMTJ% dO!5` ] &{zRuF TCHAR szAddr[128];
1 Q6~O2a eccJt wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
-]!zj#& TJ+,G4z m_MacAddr[0].b1,m_MacAddr[0].b2,
s^zX9IVnp V PaW-o m_MacAddr[0].b3,m_MacAddr[0].b4,
ujan2'YT 6X[Mn2wYW m_MacAddr[0].b5,m_MacAddr[0].b6);
W`g zMx 07#e{ _tcsupr(szAddr);
_]6n]koD, linvK.Lf // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
D5$|vv1 G-Dc(QhU& X|Rw;FY ^udl&> V8}jFib pWOK~=t ××××××××××××××××××××××××××××××××××××
r9y(j
z r31)Ed$ 用IP Helper API来获得网卡地址
Q~zs]{\ L yNLz
m5 ××××××××××××××××××××××××××××××××××××
qi=v}bp& ck\TTNA 2!Sl!x+i\' Dt glPo_( 呵呵,最常用的方法放在了最后
b<\aJb{2 Y@2v/O,\ G'0JK+=o D0VbD" y 用 GetAdaptersInfo函数
{jOV8SVL DTo P|P ihBIE b<8,'QgB 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
Ee097A?1vj qj1Fj Ux+UcBKm- UJ7{FN=@t #include <Iphlpapi.h>
91\]Dg ~fY\; #pragma comment(lib, "Iphlpapi.lib")
0}qnq" (Q F-=o ':#DROe! YlJ_$Q[ typedef struct tagAdapterInfo
BI :O?!:9) LtVIvZie {
,ePl>m:Z
iCNJ%AZH char szDeviceName[128]; // 名字
0@/C5 v 0;Z] vl/| char szIPAddrStr[16]; // IP
G6q*U, V|j{#; char szHWAddrStr[18]; // MAC
5# B M /j"aOLL| DWORD dwIndex; // 编号
l9vJ] ,u^%[ejH }INFO_ADAPTER, *PINFO_ADAPTER;
0P^&{ek+) qc"PTv0q |oX1J<LM z6uHe{| INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
Rg%Xy`gS %6cbHH /***********************************************************************
NEW0dF&) `9mc+ * Name & Params::
.Zm de*b 5
[X,? * formatMACToStr
P0ZY;/e5h ra}t#Xt` * (
EFzPt?l RW|Xh8.O * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
I]6,hygs Ws;X;7tS * unsigned char *HWAddr : 传入的MAC字符串
8/zv3.+[ 6!Uk c'r * )
nQ08(8 U$Od) * Purpose:
$/"QYSF rj/1AK * 将用户输入的MAC地址字符转成相应格式
H?wf%0 YYF.0G} **********************************************************************/
7=a=@D[ 3,)[Q?nKD void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
#+(@i|!ifo f6`W(OiE {
?yKG\tPhM Svt%*j int i;
46gDoSS >/G[Oo short temp;
@BMuov EL(BXJrx{ char szStr[3];
349BQ5ND bwe)_<c 4P}d/w?'KL [E)&dl_k strcpy(lpHWAddrStr, "");
:4[_&]H Q& S 7_ for (i=0; i<6; ++i)
.$a|&P=S <['ucp
{
N14Q4v-*x =4
NKXP~C temp = (short)(*(HWAddr + i));
yi*EE% bJ^Jmb _itoa(temp, szStr, 16);
K)GpQ|4:< D*t[5,~j if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
6f)7*j~ (o4':/es strcat(lpHWAddrStr, szStr);
+2g}wH)l e,
}{$HStZ if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
&Xh=bM'/%m bK k7w#y }
dpcU`$kt GjyTM }
J~)JsAXAI h>ZU67- |}Mt hj9n
t|C?=:_ // 填充结构
XwDt8TxL @?5pY^>DK void GetAdapterInfo()
<vd}oiB@ "rHPcp"m {
x\ 8gb#8 s:ojlmPb char tempChar;
sNZOm $ 5MK.>3fE ULONG uListSize=1;
<SiJA`(7 `l PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
X0 ]Se( 8i
Ew;I_ int nAdapterIndex = 0;
n^` `)" }ISR +./+ ~h$
H@&5 ~!6
I.u DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
DI[ FpZ5@ &uListSize); // 关键函数
JPpNCC.b 0s6eF+bs A>6_h1 I5E+=.T*ar if (dwRet == ERROR_BUFFER_OVERFLOW)
-qG7, t ,{d=<j_ {
RmQ>.? 0%qM`KZC PIP_ADAPTER_INFO pAdapterListBuffer =
#J~xKyJi' 4%7Oaf>9 (PIP_ADAPTER_INFO)new(char[uListSize]);
;ZTh(_7 c
6/lfgN dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
[6)vD@ uFL!*#A if (dwRet == ERROR_SUCCESS)
O@>{%u 3935cxT1U {
+/rh8? {6iHUK pAdapter = pAdapterListBuffer;
o3HS| 6>b'g
~I while (pAdapter) // 枚举网卡
`+(4t4@ew $x2G/5? {
GK&R.R] ~zDFL15w CString strTemp = pAdapter->AdapterName; // 网卡名字
Kir|in)r0 +f,I$&d.V strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
!X 0 (4^ &Qt1~#1 strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
t![972.& n +dRAIqB /Q'O]h0a iOiXo6YE strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
<Ys7`e6eY KJ_L>$
]* pAdapter->IpAddressList.IpAddress.String );// IP
Oyp)Wm;@ 5D>cbzP@ h8P_/.+g|V gXB&Sgjo formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
}R`}Ey|{ =6BI[_0 pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
q,]57s fa,;Sw Hr/J6kyB) u43-\=1$T AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
D1EHT} BXr._y, cr kS_37-; EI@ep~ pAdapter = pAdapter->Next;
H}lbF0` ;h#CT#R2 }TU2o3Q aWb5w nAdapterIndex ++;
2Oy-jM \?AA:U* }
=GLMdhD] K555z+,'e delete pAdapterListBuffer;
uQkQ#'e| |sDp>.. }
[bd?$qi 2hTH }
? \NT'CG #DcK{|ty }