异或处理加解密ShellCode

roger

#include <stdio.h>
#include <Windows.h>

unsigned char buf[] = "\xba\xa9\xb0\x07\x68\xdd\xc3\xd9\x74\x24\xf4\x5e\x31\xc9\xb1";


int main(int argc, char* argv[])
{
int password = 1025;
unsigned char enShellCode[500];
unsigned char deShellCode[500];
int nLen = sizeof(buf)-1;

for (int i = 0; i<nLen; i++)
{
enShellCode[i] = buf[i] ^ password;
printf("\\x%x", enShellCode[i]);
}

printf("\n");

for (int i = 0; i<nLen; i++)
{
deShellCode[i] = enShellCode[i] ^ password;
printf("\\x%x", deShellCode[i]);
}

system("pause");
return 0;
}

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