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Add OS bits setting
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chenzhch committed Jun 26, 2024
1 parent 090c04c commit eeb9459
Showing 1 changed file with 22 additions and 24 deletions.
46 changes: 22 additions & 24 deletions shellc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3,11 +3,9 @@
* GNU GENERAL PUBLIC LICENSE Version 3
* Function: Convert script into C code
* Author: ChenZhongChao
* E-Mail: [email protected]
* Date: 2023-12-25
* Version: 1.2
* Github: https://github.com/chenzhch/shellc.git
* Gitee: https://gitee.com/chenzhch/shellc.git
*/

#include <stdio.h>
Expand Down Expand Up @@ -282,7 +280,7 @@ static const char *sh_start[] = {
" name = malloc((size_t) length);",
" memset(name, 0, length);",
" for (i = 0; i < length - 1; i++) {",
" switch(rand() % 3) {",
" switch (rand() % 3) {",
" case 0:",
" sprintf(name + i, \"%c\", rand() % 26 + 65);",
" break;",
Expand Down Expand Up @@ -339,7 +337,7 @@ static const char *sh_end[] = {
" free(name);",
" fputc(' ', pipe);",
" }",
" for(i = 1; i < argc; i++) {",
" for (i = 1; i < argc; i++) {",
" fputs(\" \\\"\", pipe);",
" fwrite(argv[i], sizeof(char), strlen(argv[i]), pipe);",
" fputc('\"', pipe);",
Expand All @@ -348,7 +346,7 @@ static const char *sh_end[] = {
};

static const char *arg_start[] = {
" for(i = 1; i < argc; i++) {",
" for (i = 1; i < argc; i++) {",
" length = strlen(argv[i]) + 128;",
" name = malloc(length);",
" memset(name, 0, length);",
Expand All @@ -363,7 +361,7 @@ static const char *arg_end[] = {
};

static const char *fifth_safe[] = {
" if(pclose(pipe)) {",
" if (pclose(pipe)) {",
" return(1);",
" }",
" return(0);",
Expand Down Expand Up @@ -503,7 +501,7 @@ long binary_to_int(char *str, int len)
/*Generate function definition*/
void function(int order, int x, int y, char *str)
{
switch(order) {
switch (order) {
case 1: sprintf(str, "((~%d|~a)>(~%d|~b)?b-%d:a-%d)", x, y, x, y); break;
case 2: sprintf(str, "((~a|~%d)>(~b|~%d)?a<<%d:b<<%d)", x, y, x, y); break;
case 3: sprintf(str, "((a|b)>(%d|%d)?a|%d:b<<%d)", x, y, x, y); break;
Expand Down Expand Up @@ -614,13 +612,13 @@ int main(int argc, char **argv)
if (argv[i][0] == '-') {
if (strlen(argv[i]) > 1) {
for (k = 0; k < strlen(option); k++) {
if(option[k] == argv[i][1]) break;
if (option[k] == argv[i][1]) break;
}
args[j++] = strdup(argv[i]);
argv[i] = NULL;
if (option[k + 1] == ':') {
i++;
if(i == argc) break;
if (i == argc) break;
args[j++] = strdup(argv[i]);
argv[i] = NULL;
}
Expand All @@ -631,7 +629,7 @@ int main(int argc, char **argv)
}
}
for (i = 1; i < argc; i++) {
if(argv[i] != NULL) args[j++] = strdup(argv[i]);
if (argv[i] != NULL) args[j++] = strdup(argv[i]);
}

while ((opt = getopt(argc, args, option)) != -1) {
Expand Down Expand Up @@ -685,7 +683,7 @@ int main(int argc, char **argv)

if (input_flag != 1 || command_flag != 1 || fix_flag > 1 || trace_flag > 1
|| safe_flag > 1 || file_flag > 1 || bit_flag>1
|| bit_flag && strcmp(bit, "8") && strcmp(bit, "16") && strcmp(bit, "32") && strcmp(bit,"64")) {
|| (bit_flag && strcmp(bit, "8") && strcmp(bit, "16") && strcmp(bit, "32") && strcmp(bit,"64"))) {
fprintf(stderr, "Usage: %s %s\n", argv[0], usage);
return(1);
}
Expand Down Expand Up @@ -732,7 +730,7 @@ int main(int argc, char **argv)
}

/*Self file format*/
if(access(self_name, R_OK) == 0) {
if (access(self_name, R_OK) == 0) {
self_file = fopen(self_name, "r");
if (self_file == NULL) {
fprintf(stderr, "Failed to open the file: %s\n", self_name);
Expand Down Expand Up @@ -934,7 +932,7 @@ int main(int argc, char **argv)
k = 0;
pos = i % 32;
while (algorithm[pos][k]) {
switch(algorithm[pos][k]){
switch (algorithm[pos][k]) {
case '+': salt2 += (number[pos][k * 2][0] == 'a' ? offset1 : offset2) + atol(number[pos][k * 2 + 1]); break;
case '-': salt2 += (number[pos][k * 2][0] == 'a' ? offset1 : offset2) - atol(number[pos][k * 2 + 1]); break;
case '*': salt2 += (number[pos][k * 2][0] == 'a' ? offset1 : offset2) * atol(number[pos][k * 2 + 1]); break;
Expand Down Expand Up @@ -1047,7 +1045,7 @@ int main(int argc, char **argv)
fprintf(out, " free(str);\n");
}

if(file_flag) {
if (file_flag) {
fix_file = fopen(file_name, "r");
if (fix_file == NULL) {
fprintf(stderr, "Failed to open the fix file: %s\n", file_name);
Expand Down Expand Up @@ -1076,7 +1074,7 @@ int main(int argc, char **argv)
}
}
fputc('"', out);
for(j = 0; j < k; j++) {
for (j = 0; j < k; j++) {
fprintf(out, ", argv[0]");
}
fprintf(out, ");\n");
Expand All @@ -1095,22 +1093,22 @@ int main(int argc, char **argv)
i = 0;
if (!fix_flag || !arg_code[fix_pos][0]) {
fprintf(out, " write_script(pipe);\n");
while(sh_end[i]) fprintf(out, "%s\n", sh_end[i++]);
while (sh_end[i]) fprintf(out, "%s\n", sh_end[i++]);
}else {
while(arg_start[i]) fprintf(out, "%s\n", arg_start[i++]);
while (arg_start[i]) fprintf(out, "%s\n", arg_start[i++]);
i = 0;
while(arg_code[fix_pos][i]) fprintf(out, " %s\n", arg_code[fix_pos][i++]);
while (arg_code[fix_pos][i]) fprintf(out, " %s\n", arg_code[fix_pos][i++]);
i = 0;
while(arg_end[i]) fprintf(out, "%s\n", arg_end[i++]);
if(fix_format != NULL && !strcmp(fix_format, "PHP")) {
while (arg_end[i]) fprintf(out, "%s\n", arg_end[i++]);
if (fix_format != NULL && !strcmp(fix_format, "PHP")) {
fprintf(out, " fwrite(\"//\", sizeof(char), 2, pipe);\n");
}
fprintf(out, " write_script(pipe);\n");
}
i = 0;
while (fifth_safe[i]) fprintf(out, "%s\n", fifth_safe[i++]);
} else {
if(fix_format != NULL && !strcmp(fix_format, "PHP")) {
if (fix_format != NULL && !strcmp(fix_format, "PHP")) {
fprintf(out, " write(file[1], \"//\", 2);\n");
}
while (fifth[i]) fprintf(out, "%s\n", fifth[i++]);
Expand All @@ -1128,14 +1126,14 @@ int main(int argc, char **argv)
} else if (!strcmp(sysinfo.sysname, "AIX")) {
while (ptrace_aix[i]) fprintf(out, "%s\n", ptrace_aix[i++]);
} else {
while(ptrace_unix[i]) fprintf(out, "%s\n", ptrace_unix[i++]);
while (ptrace_unix[i]) fprintf(out, "%s\n", ptrace_unix[i++]);
}

i = 0;
if (safe_flag || trace_flag || self_flag) {
while(handler[i]) fprintf(out, "%s\n", handler[i++]);
while (handler[i]) fprintf(out, "%s\n", handler[i++]);
} else {
while(handler_fork[i]) fprintf(out, "%s\n", handler_fork[i++]);
while (handler_fork[i]) fprintf(out, "%s\n", handler_fork[i++]);
}

fflush(out);
Expand Down

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