25 lines
519 B
C
25 lines
519 B
C
// gcc -o level3 -no-pie -fno-stack-protector level3.c
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#include <stdio.h>
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#include <unistd.h>
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const char command[] = "/bin/sh";
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void win(char *cmd) {
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char *argv[2];
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argv[0] = cmd;
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argv[1] = NULL;
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execve(cmd, argv, NULL);
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}
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int main(int argc, char **argv) {
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// Disable output buffering. Not part of the challenge.
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setvbuf(stdout, NULL, _IONBF, 0);
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setvbuf(stdin, NULL, _IONBF, 0);
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char buffer[32];
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puts("What do you want to talk about?");
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fgets(buffer, 320, stdin);
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puts("Bye.");
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return 0;
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}
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