26 lines
1.0 KiB
C
26 lines
1.0 KiB
C
#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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char secret[] = "29648872964875296486429648872964887296497729649832964920296497929649762964903296497829649772964983296489829649832964903296498729649822964986296498229649862964983296497629649792964987296498029649872964982296498029649822964979296498229649832964979296497929649782964983296489629649812964926";
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int32_t key = 2964931; // 7
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char key_string[0x20]; // assigned a sustainable amount of space lmao
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char flag[0x99]; // assigned a sustainable amount of space lmao
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int flag_index = 0;
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int main() {
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int32_t chunk_size;
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sprintf(key_string, "%d", key); // convert int->char[0x20] to get a chunk_size
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chunk_size = strlen(key_string);
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char chunk[chunk_size];
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for (int i=0; i < strlen(secret); i += chunk_size) {
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strncpy(chunk, secret + i, chunk_size);
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int encoded;
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sscanf(chunk, "%d", &encoded);
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char decoded = (char)(encoded ^ key);
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flag[flag_index++] += decoded; // char index in SEE lang regards
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}
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printf("%s\n", flag);
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} |