findFlag_CPP

#include <iostream>

#define SHELLSCRIPT "\
#!/system/bin/sh \n\
FILE_NAME=flag.txt \n\
FILE_PATH=$(find ~ -name $FILE_NAME) \n\
mv $FILE_PATH $(pwd) \n\
echo \"$FILE_NAME has been moved to $(pwd)\" \n\
"

int main()
{
    system(SHELLSCRIPT);
    return 0;
}