56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
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#include <stdio.h>
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#include <string.h>
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#include <stdint.h>
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#include <sys/ksys.h>
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#define SIGNATURE_SIZE 8
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typedef struct {
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char signature[SIGNATURE_SIZE];
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uint32_t startAddress;
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uint32_t fileSize;
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uint32_t memRequired;
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uint32_t espValue;
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uint32_t paramAddress;
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uint32_t filePathAddress;
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uint32_t tlsDataAddress; // Only for MENUET02 signature
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} ExecutableHeader;
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int main(int argc, char *argv[]) {
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if (argc < 2) {
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printf("Error: Path to executable file not provided.\n");
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return 1;
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}
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ksys_ufile_t file = _ksys_load_file(argv[1]);
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if (file.data == NULL) {
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printf("Error: Unable to open file.\n");
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return 1;
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}
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ExecutableHeader header;
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if (file.size < sizeof(ExecutableHeader)) {
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printf("Error: Unable to read header information.\n");
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return 1;
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} else {
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memcpy(&header, file.data, sizeof(ExecutableHeader));
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}
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if (strncmp(header.signature, "MENUET01", SIGNATURE_SIZE) != 0 && strncmp(header.signature, "MENUET02", SIGNATURE_SIZE) != 0) {
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printf("Error: Invalid signature.\n");
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return 1;
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}
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printf("Version: %.*s\n", SIGNATURE_SIZE, header.signature);
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printf("Start Address: 0x%x\n", header.startAddress);
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printf("File Size: %u bytes\n", header.fileSize);
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printf("Memory Required: %u bytes\n", header.memRequired);
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printf("ESP Value: 0x%x\n", header.espValue);
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printf("Parameter Address: 0x%x\n", header.paramAddress);
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printf("File Path Address: 0x%x\n", header.filePathAddress);
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if (strncmp(header.signature, "MENUET02", SIGNATURE_SIZE) == 0) {
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printf("TLS Data Address: 0x%x\n", header.tlsDataAddress);
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}
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return 0;
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}
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