diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..121877a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+.vscode
+dist
+src/challenge.c
\ No newline at end of file
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..f31d8a8
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,8 @@
+include tools/Makefile
+include src/Makefile
+
+default: all
+
+all: embed libdzonerzy libdzonerzy-gen
+
+clean: clean-tools clean-libdzonerzy
\ No newline at end of file
diff --git a/res/dzonerzy.jpg b/res/dzonerzy.jpg
new file mode 100644
index 0000000..2c20f97
Binary files /dev/null and b/res/dzonerzy.jpg differ
diff --git a/src/Makefile b/src/Makefile
new file mode 100644
index 0000000..df43b80
--- /dev/null
+++ b/src/Makefile
@@ -0,0 +1,50 @@
+CC = $(shell which gcc)
+PANDOC = $(shell which pandoc)
+OBJDUMP = $(shell which objdump)
+OBJCOPY = $(shell which objcopy)
+READELF = $(shell which readelf)
+
+OUTPUT = libdzonerzy.so
+
+SRC_INC_DIR = src/include
+CFLAGS = -Wno-error=unused-parameter -Wno-error=unused-const-variable -std=c99 -O0 -shared -fPIC -I$(SRC_INC_DIR) -Wno-int-conversion -Wno-div-by-zero
+LDFLAGS =
+
+EMBED_TOOL = tools/bin/embed
+EMBED_ARGS = -f=h
+
+DIST = dist
+SRC_DIR = src
+RAW_DIST = dist/raw
+SITE_DIST = dist/site
+
+AWK_UTIL = awk '/^\s*\[[0-9]+\]\s+([^\.].+)/ {print $$2}'
+AWK_UTIL_NOCRLF = awk '/^\s*\[[0-9]+\]\s+([^\.].+)/ {printf $$2" "}'
+
+PANDOC_ARGS = --standalone --table-of-contents --section-divs --email-obfuscation=references --css=main.css --include-after-body=$(RAW_DIST)/footer.html
+
+libdzonerzy:
+ @echo "/* DO NOT EDIT THIS FILE - it is machine generated */" > $(SRC_DIR)/res.h
+ @mkdir -p $(DIST)
+ @mkdir -p $(RAW_DIST)
+ @mkdir -p $(SITE_DIST)
+ @$(foreach file, $(wildcard res/*), $(EMBED_TOOL) -i $(file) -o $(SRC_INC_DIR)/$(notdir $(file)).h $(EMBED_ARGS);)
+ @ls $(SRC_INC_DIR)/*.h | xargs -n1 basename | sed 's/^/#include /' >> $(SRC_DIR)/res.h
+ $(CC) $(CFLAGS) $(LDFLAGS) -o $(DIST)/$(OUTPUT) $(SRC_DIR)/libdzonerzy.so.c $(SRC_DIR)/challenge.o
+
+libdzonerzy-dump:
+ @$(READELF) -S -W $(DIST)/$(OUTPUT) | $(AWK_UTIL) | xargs dirname {} | sort | uniq | xargs -I{} mkdir -p $(RAW_DIST)/{}
+ @$(foreach fn, $(shell $(READELF) -S -W $(DIST)/$(OUTPUT) | $(AWK_UTIL_NOCRLF)), $(OBJCOPY) $(DIST)/$(OUTPUT) --dump-section $(fn)=/dev/stdout | cat | head -c -1 > $(RAW_DIST)/$(fn);)
+
+libdzonerzy-gen: libdzonerzy-dump
+ @mkdir -p $(SITE_DIST)/assets/
+ @$(foreach page, $(wildcard $(RAW_DIST)/pages/*), $(PANDOC) $(PANDOC_ARGS) --from=markdown --to=html --output=$(shell echo $(SITE_DIST)/$(notdir $(page)) | sed 's/\.md/\.html/') $(page);)
+ @cp $(RAW_DIST)/main.css $(SITE_DIST)/main.css
+ @cp $(RAW_DIST)/sitemap.xml $(SITE_DIST)/sitemap.xml
+ @cp -r $(RAW_DIST)/embed/* $(SITE_DIST)/assets/
+ @chmod -R 666 $(SITE_DIST)/*
+
+clean-libdzonerzy:
+ @echo "/* DO NOT EDIT THIS FILE - it is machine generated */" > $(SRC_DIR)/res.h
+ rm -rf $(DIST)
+ rm -f $(SRC_INC_DIR)/*.h
\ No newline at end of file
diff --git a/src/challenge.o b/src/challenge.o
new file mode 100644
index 0000000..1735549
Binary files /dev/null and b/src/challenge.o differ
diff --git a/src/libdzonerzy.so.c b/src/libdzonerzy.so.c
new file mode 100644
index 0000000..6accf17
--- /dev/null
+++ b/src/libdzonerzy.so.c
@@ -0,0 +1,261 @@
+/*
+
+Copyright:
+ (C) 2022-2023 Daniele 'dzonerzy' Linguaglossa - http://libdzonerzy.so
+
+ This file is part of libdzonerzy.so.
+
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+*/
+
+#define _POSIX_C_SOURCE 200809L
+#include "libdzonerzy.so.h"
+#include "res.h"
+
+// this is a shared object library
+
+#define MAIN_CSS \
+ CSS_COMMENT("main.css") \
+ CSS_NEWLINE() \
+ CSS_SELECTOR("html,body") \
+ CSS_PROPERTY("margin", "0") \
+ CSS_PROPERTY("padding", "0") \
+ CSS_PROPERTY("width", "100%") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("body") \
+ CSS_PROPERTY("font-family", "monospace") \
+ CSS_PROPERTY("font-size", "1.23em") \
+ CSS_PROPERTY("background-color", "#ddd") \
+ CSS_PROPERTY("display", "flex") \
+ CSS_PROPERTY("flex-direction", "column") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("#title-block-header, #TOC") \
+ CSS_PROPERTY("border", "1px solid #222") \
+ CSS_PROPERTY("border-radius", "15px") \
+ CSS_PROPERTY("background-color", "#ccc") \
+ CSS_PROPERTY("color", "#000") \
+ CSS_PROPERTY("margin", "1em") \
+ CSS_PROPERTY("padding", "1em") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("footer") \
+ CSS_PROPERTY("border", "1px solid #222") \
+ CSS_PROPERTY("border-radius", "15px") \
+ CSS_PROPERTY("background-color", "#ccc") \
+ CSS_PROPERTY("color", "#000") \
+ CSS_PROPERTY("margin", "1em") \
+ CSS_PROPERTY("padding", "1em") \
+ CSS_PROPERTY("flex-shrink", "0") \
+ CSS_PROPERTY("display", "flex") \
+ CSS_PROPERTY("flex-direction", "column") \
+ CSS_PROPERTY("justify-content", "center") \
+ CSS_PROPERTY("align-items", "center") \
+ CSS_PROPERTY("font-size", "0.9em") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("div.hearth") \
+ CSS_PROPERTY("display", "flex") \
+ CSS_PROPERTY("justify-content", "center") \
+ CSS_PROPERTY("align-items", "center") \
+ CSS_PROPERTY("margin-left", "0.2em") \
+ CSS_PROPERTY("margin-right", "0.2em") \
+ CSS_PROPERTY("font-size", "1.5em") \
+ CSS_PROPERTY("padding", "0px") \
+ CSS_PROPERTY("animation", "bounce 1s infinite") \
+ CSS_PROPERTY("color", "#d00000") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("b.author") \
+ CSS_PROPERTY("color", "#000") \
+ CSS_PROPERTY("text-transform", "uppercase") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("p.author::before") \
+ CSS_PROPERTY("text-transform", "lowercase") \
+ CSS_PROPERTY("font-weight", "normal") \
+ CSS_PROPERTY("content", "'by '") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("p.date::before") \
+ CSS_PROPERTY("text-transform", "lowercase") \
+ CSS_PROPERTY("font-weight", "normal") \
+ CSS_PROPERTY("content", "'written on '") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("p.date") \
+ CSS_PROPERTY("text-transform", "capitalize") \
+ CSS_PROPERTY("font-weight", "bold") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("p.author") \
+ CSS_PROPERTY("text-transform", "uppercase") \
+ CSS_PROPERTY("font-weight", "bold") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("h1.title") \
+ CSS_PROPERTY("text-align", "center") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("section") \
+ CSS_PROPERTY("margin", "1em") \
+ CSS_PROPERTY("flex", "1 0 auto") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("h1 h2 h3 h4 h5 h6") \
+ CSS_PROPERTY("font-family", "monospace") \
+ CSS_PROPERTY("clear", "both") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("img") \
+ CSS_PROPERTY("padding", "2px") \
+ CSS_PROPERTY("border", "2px dashed #333") \
+ CSS_PROPERTY("background-color", "#fff") \
+ CSS_PROPERTY("color", "#000") \
+ CSS_PROPERTY("height", "12em") \
+ CSS_PROPERTY("float", "right") \
+ CSS_PROPERTY("clear", "right") \
+ CSS_PROPERTY("margin-left", "1em") \
+ CSS_PROPERTY("margin-bottom", "1em") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("figcaption") \
+ CSS_PROPERTY("display", "none") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("@keyframes bounce") \
+ CSS_SELECTOR("from, to") \
+ CSS_PROPERTY("transform", "scale(1, 1)") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("25%") \
+ CSS_PROPERTY("transform", "scale(0.9, 1.1)") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("50%") \
+ CSS_PROPERTY("transform", "scale(1.1, 0.9)") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("75%") \
+ CSS_PROPERTY("transform", "scale(0.95, 1.05)") \
+ CSS_END_SELECTOR() \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("footer > span") \
+ CSS_PROPERTY("display", "flex") \
+ CSS_PROPERTY("text-align", "center") \
+ CSS_PROPERTY("justify-content", "center") \
+ CSS_PROPERTY("align-items", "center") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("pre, code") \
+ CSS_PROPERTY("min-width", "60vw") \
+ CSS_PROPERTY("max-width", "80vw") \
+ CSS_PROPERTY("max-height", "500px") \
+ CSS_PROPERTY("overflow", "auto") \
+ CSS_PROPERTY("font-size", "1.1em") \
+ CSS_PROPERTY("font-family", "monospace") \
+ CSS_PROPERTY("border-radius", "0.5em") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("blockquote, pre") \
+ CSS_PROPERTY("padding", "1em") \
+ CSS_PROPERTY("border", "1px solid #111") \
+ CSS_PROPERTY("background-color", "#9a9091") \
+ CSS_PROPERTY("color", "#111") \
+ CSS_PROPERTY("clear", "both") \
+ CSS_PROPERTY("padding-top", "0.25em") \
+ CSS_PROPERTY("padding-bottom", "0.25em") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("div.sourceCode") \
+ CSS_PROPERTY("display", "flex") \
+ CSS_PROPERTY("flex-direction", "column") \
+ CSS_PROPERTY("justify-content", "center") \
+ CSS_PROPERTY("align-items", "center") \
+ CSS_END_SELECTOR() \
+ CSS_SELECTOR("pre::-webkit-scrollbar") \
+ CSS_PROPERTY("display", "none") \
+ CSS_END_SELECTOR()
+
+#define INDEX_MD \
+ MD_META("DZONERZY's Blog", "DZONERZY") \
+ MD_META_CUSTOM("Thursday 12 July 2023") \
+ MD_NEWLINE() \
+ MD_SECTION1("About") \
+ MD_IMAGE("Picture of DZONERZY", "assets/dzonerzy.jpg") \
+ MD_TEXT("Hello world here is dzonerzy, also known as Daniele Linguaglossa,") \
+ MD_TEXT("I'm an offensive security researcher and developer.") \
+ MD_NEWLINE() \
+ MD_TEXT("I'm the author of this blog, and I'm using it to share my") \
+ MD_TEXT("researches and my projects.") \
+ MD_NEWLINE() \
+ MD_TEXT("I'm also the author of the library that powers this blog, ") \
+ MD_TEXT("yes you heard right, this blog is powered by a ") \
+ MD_BOLD("shared object") \
+ MD_TEXT(" that I wrote in C!") \
+ MD_NEWLINE() \
+ MD_TEXT("You can find the source code of this blog on my ") \
+ MD_LINK("git repository", "https://cgit.libdzonerzy.so/libdzonerzy.so/tree") \
+ MD_TEXT(".") \
+ MD_NEWLINE() \
+ MD_SECTION1("Projects") \
+ MD_TEXT("Here is a list of my projects, that I've made in my spare time, some of them are ") \
+ MD_TEXT("still in development, but I'm working hard to finish them.") \
+ MD_NEWLINE() \
+ MD_LIST(MD_BOLD(MD_LINK("libdzonerzy.so", "https://cgit.libdzonerzy.so/libdzonersy.so/tree/"))) \
+ MD_TEXT(" -- libdzonerzy.so is a shared object that I wrote in C, it's a library ") \
+ MD_TEXT("that I use to power this blog.") \
+ MD_NEWLINE() \
+ MD_LIST(MD_BOLD(MD_LINK("CaptainHook", "https://cgit.libdzonerzy.so/captainhook/tree/"))) \
+ MD_TEXT(" -- CaptainHook is the next-gen hooking framework, it's a library that ") \
+ MD_TEXT("allow to hook functions in a very easy way without knowing the function prototype.") \
+ MD_NEWLINE() \
+ MD_SECTION1("FAQ") \
+ MD_TEXT("Here is a list of frequently asked questions, if you have any other questions ") \
+ MD_TEXT("feel free to contact me at ") \
+ MD_BOLD("dzonerzy[at]gmail.com") \
+ MD_TEXT(".") \
+ MD_NEWLINE() \
+ MD_SECTION4(" ") \
+ MD_NEWLINE() \
+ MD_LIST(MD_BOLD("Q: ") MD_TEXT("Why this blog is so ugly?")) \
+ MD_NEWLINE() \
+ MD_TEXT("Because I'm not a web designer, I'm a developer, and I'm not good at ") \
+ MD_TEXT("designing things, but I'm working on it, I promise.") \
+ MD_NEWLINE() \
+ MD_LIST(MD_BOLD("Q: ") MD_TEXT("Why this blog is so fast?")) \
+ MD_NEWLINE() \
+ MD_TEXT("Actually this is a static website, so it's very fast.") \
+ MD_NEWLINE() \
+ MD_LIST(MD_BOLD("Q: ") MD_TEXT("What do you do for living?")) \
+ MD_NEWLINE() \
+ MD_TEXT("I'm the lead offensive security researcher at ") \
+ MD_LINK("Sysdig", "https://sysdig.com") \
+ MD_TEXT(", a cloud security company.") \
+ MD_NEWLINE() \
+ MD_LIST(MD_BOLD("Q: ") MD_TEXT("Is Sysdig hiring?")) \
+ MD_NEWLINE() \
+ MD_TEXT("Yes, we are always looking for new talents, if you are interested in working ") \
+ MD_TEXT("with me, feel free to send your resume at ... try to find it :D , ") \
+ MD_TEXT("hint (") \
+ MD_BOLD("libdzonerzy.so") \
+ MD_TEXT(").") \
+ MD_NEWLINE() \
+ MD_TEXT("Michele is gayyyyyyyyyyyyyyyyyyyyyyyy")
+
+#define FOOTER_MD \
+ MD_RAWTAG("footer", "" \
+ "" \
+ "Powered by libdzonerzy.so" \
+ "" \
+ "
" \
+ "made with ❤
by dzonerzy") \
+ MD_NEWLINE()
+
+#define SITEMAP_XML \
+ XML_URLSET() \
+ XML_URL("https://libdzonerzy.so/index.html") \
+ XML_URL("https://libdzonerzy.so/sitemap.xml") \
+ XML_END_URLSET()
+
+int main(int argc, char **argv)
+{
+ fprintf(stdout, "https://libdzonerzy.so\n");
+ return EXIT_SUCCESS;
+}
+
+// resources
+SECTION("main.css")
+static const char maincss[] = MAIN_CSS;
+SECTION("pages/index.md")
+static const char indexmd[] = INDEX_MD;
+SECTION("footer.html")
+static const char footermd[] = FOOTER_MD;
+SECTION("sitemap.xml")
+static const char sitemapxml[] = SITEMAP_XML;
\ No newline at end of file
diff --git a/src/libdzonerzy.so.h b/src/libdzonerzy.so.h
new file mode 100644
index 0000000..af30960
--- /dev/null
+++ b/src/libdzonerzy.so.h
@@ -0,0 +1,282 @@
+/*
+
+Copyright:
+ (C) 2022-2023 Daniele 'dzonerzy' Linguaglossa - http://libdzonerzy.so
+
+ This file is part of libdzonerzy.so.
+
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+*/
+
+#pragma once
+#define _GNU_SOURCE
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+#define EXPORT_SYMBOL(return, name) __attribute__((visibility("default"))) return name
+#define HIDE_SYMBOL __attribute__((visibility("hidden")))
+
+#define SECTION(x) __attribute__((section(x)))
+// section name should be like "articles/article_name.md"
+#define ARTICLE(x) SECTION("articles/" x ".md")
+
+/* CSS macros */
+// comment macros
+#define CSS_COMMENT(x) "/* " x " */\n"
+// property macros
+#define CSS_PROPERTY(n, v) " " n ": " v ";\n"
+// property macros with unescaped values
+#define CSS_PROPERTY_UNESCAPED(n, v) " " n " : " v ";\n"
+// selector macros
+#define CSS_SELECTOR(n) n "{\n"
+// end selector macros
+#define CSS_END_SELECTOR() "}\n"
+// rgb macros
+#define CSS_RGB(r, g, b) "rgb(" #r "," #g "," #b ")"
+// rgba macros
+#define CSS_RGBA(r, g, b, a) "rgba(" #r "," #g "," #b "," #a ")"
+// hsl macros
+#define CSS_HSL(h, s, l) "hsl(" #h "," #s "," #l ")"
+// hsla macros
+#define CSS_HSLA(h, s, l, a) "hsla(" #h "," #s "," #l "," #a ")"
+// url macros
+#define CSS_URL(x) "url(" #x ")"
+// new line macros
+#define CSS_NEWLINE() "\n"
+
+/* MD macros */
+// meta info
+#define MD_META(title, author) "% " title "\n" \
+ "% " author "\n"
+#define MD_META_CUSTOM(v) "% " v "\n"
+#define MD_META_NAMED(p, v) "% " p ": " v "\n"
+#define MD_COMMENT(x) "\n"
+// section macros from 1 to 4
+#define MD_SECTION1(x) "# " x "\n"
+#define MD_SECTION2(x) "## " x "\n"
+#define MD_SECTION3(x) "### " x "\n"
+#define MD_SECTION4(x) "#### " x "\n"
+// bold macros
+#define MD_BOLD(x) "**" x "**"
+// italic macros
+#define MD_ITALIC(x) "*" x "*"
+// link macros
+#define MD_LINK(x, y) "[" x "](" y ")"
+// image macros
+#define MD_IMAGE(x, y) "![" x "](" y ")\n\n"
+// raw html tag macros
+#define MD_RAWTAG(t, c) "<" t ">" c ""
+// new line macros
+#define MD_NEWLINE() "\n\n"
+// code macros
+#define MD_CODE(x) "`" x "`"
+// code block macros
+#define MD_CODEBLOCK(x) "```" x "```"
+// code block macros with language
+#define MD_CODEBLOCK_LANG(l, c) "```" l "\n" c "\n```"
+// text macros
+#define MD_TEXT(x) x
+// list macros
+#define MD_LIST(x) "- " x "\n"
+
+// XML macros
+// urlset macros
+#define XML_URLSET() "\n"
+// url macros
+#define XML_URL(x) " \n" \
+ " " x "\n" \
+ " " __DATE__ "\n" \
+ " \n"
+// end urlset macros
+#define XML_END_URLSET() "\n"
+
+/*#define STACK_SIZE 10 * 1024
+
+enum Flags
+{
+ EQ = 1 << 0,
+ GT = 1 << 1,
+ LT = 1 << 2,
+};
+
+typedef struct machine
+{
+ uint32_t R;
+ uint32_t SP;
+ uint32_t FL;
+ uint8_t *stack;
+} machine_t, *pmachine_t;
+
+#define C_START \
+ int fd[2]; \
+ char *b = "a"; \
+ int fd2; \
+ int *m; \
+ int a; \
+ char *c; \
+ int *p;
+
+#define sys_write(x, y, z) \
+ __asm__ __volatile__("syscall" \
+ : \
+ : "a"(1), "D"(x), "S"(y), "d"(z))
+
+#define sys_pipe(x) \
+ __asm__ __volatile__("syscall" \
+ : \
+ : "a"(22), "D"(x))
+
+#define sys_close(x) \
+ __asm__ __volatile__("syscall" \
+ : \
+ : "a"(3), "D"(x))
+
+#define sys_fork() \
+ ({ \
+ int ret; \
+ __asm__ __volatile__("syscall" \
+ : "=a"(ret) \
+ : "a"(57)); \
+ ret; \
+ })
+
+#define sys_kill(x, y) \
+ __asm__ __volatile__("movl %0, %%edi;" \
+ "movl %1, %%esi;" \
+ "mov $62, %%rax;" \
+ "syscall;" \
+ : \
+ : "r"(x), "r"(y) \
+ : "edi", "esi", "rax")
+
+// getpid and save to pid variable
+#define sys_getpid() \
+ ({ \
+ int ret; \
+ __asm__ __volatile__("syscall" \
+ : "=a"(ret) \
+ : "a"(39)); \
+ ret; \
+ })
+
+#define sys_open(a1, a2, a3) \
+ ({ \
+ unsigned long ret; \
+ __asm__ __volatile__("syscall" \
+ : "=a"(ret) \
+ : "a"(2), "D"(a1), "S"(a2), "d"(a3) \
+ : "rcx", "r11", "memory"); \
+ ret; \
+ })
+
+#define sys_mmap(a1, a2, a3, a4, a5, a6) \
+ ({ \
+ unsigned long ret; \
+ register long r10 __asm__("r10") = a4; \
+ register long r8 __asm__("r8") = a5; \
+ register long r9 __asm__("r9") = a6; \
+ __asm__ __volatile__("syscall" \
+ : "=a"(ret) \
+ : "a"(9), "D"(a1), "S"(a2), \
+ "d"(a3), "r"(r10), "r"(r8), "r"(r9) \
+ : "rcx", "r11", "memory"); \
+ ret; \
+ })
+
+#define sys_munmap(a1, a2) \
+ asm volatile("syscall" \
+ : \
+ : "a"(11), "D"(a1), "S"(a2) \
+ : "rcx", "r11", "memory");
+
+#define C_SIGPIPE(c) \
+ sys_pipe(fd); \
+ sys_close(fd[0]); \
+ sys_write(fd[1], b, 1); \
+ __asm__(".byte " #c);
+
+#define C_SIGTRAP(c) \
+ __asm__("int3"); \
+ __asm__(".byte " #c);
+
+#define C_SIGILL(j1, j2, x, k) \
+ __asm__("ud2"); \
+ __asm__(".byte " #x); \
+ if (k) \
+ { \
+ __asm__ __volatile__ goto("jmp %l0" \
+ : \
+ : \
+ : \
+ : j1); \
+ } \
+ else \
+ { \
+ __asm__ __volatile__ goto("jmp %l0" \
+ : \
+ : \
+ : \
+ : j2); \
+ }
+
+#define C_SIGFPE(c) \
+ __asm__("mov $1, %rax"); \
+ __asm__("mov $0, %rbx"); \
+ __asm__("div %rbx"); \
+ __asm__(".byte " #c);
+
+#define C_SIGSEGV(c) \
+ *(int *)0xffffffffffff = 1; \
+ __asm__(".byte " #c);
+
+#define C_SIGTERM(c) \
+ sys_kill(process_pid, SIGTERM); \
+ __asm__(".byte " #c);
+
+#define C_SIGXCPU(c) \
+ sys_kill(process_pid, SIGXCPU); \
+ __asm__(".byte " #c);
+
+#define C_SIGSYS(c) \
+ sys_kill(process_pid, SIGSYS); \
+ __asm__(".byte " #c);
+
+#define C_SIGBUS(v) \
+ __asm__("pushf\norl $0x40000,(%rsp)\npopf"); \
+ a = 0xffffff; \
+ c = (char *)&a; \
+ c++; \
+ p = (int *)c; \
+ *p = 10; \
+ __asm__(".byte " #v); \
+ __asm__("pushf\nxorl $0x40000,(%rsp)\npopf");
+
+#define C_SIGXFSZ(c) \
+ sys_kill(process_pid, SIGXFSZ); \
+ __asm__(".byte " #c);
+
+#define C_END \
+ sys_close(fd[0]); \
+ sys_close(fd[1]);
+
+#define OP_ADD 0xd1
+#define OP_SUB 0x71
+#define OP_MUL 0xf7
+#define OP_DIV 0x7f
+#define OP_MOD 0x3c
+#define OP_XOR 0x5a
+#define OP_AND 0x2d
+#define OP_OR 0x6e*/
\ No newline at end of file
diff --git a/src/res.h b/src/res.h
new file mode 100644
index 0000000..aa7489e
--- /dev/null
+++ b/src/res.h
@@ -0,0 +1 @@
+/* DO NOT EDIT THIS FILE - it is machine generated */
diff --git a/tools/Makefile b/tools/Makefile
new file mode 100644
index 0000000..e203fa8
--- /dev/null
+++ b/tools/Makefile
@@ -0,0 +1,13 @@
+CC = $(shell which gcc)
+
+EMBED_CFLAGS = -Wall -Wextra -Werror -pedantic -g -O0
+EMBED_LDFLAGS =
+TOOLSFOLDER = tools/bin
+
+embed: tools/embed/embed.c
+ $(CC) $(EMBED_CFLAGS) $(EMBED_LDFLAGS) -o $(TOOLSFOLDER)/$@ $^
+
+all: embed
+
+clean-tools:
+ rm -f $(TOOLSFOLDER)/*
\ No newline at end of file
diff --git a/tools/bin/.gitkeep b/tools/bin/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/tools/embed/embed.c b/tools/embed/embed.c
new file mode 100644
index 0000000..be1114e
--- /dev/null
+++ b/tools/embed/embed.c
@@ -0,0 +1,333 @@
+/*
+
+Copyright:
+ (C) 2022-2023 Daniele 'dzonerzy' Linguaglossa - http://libdzonerzy.so
+
+ This file is part of libdzonerzy.so.
+
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+*/
+
+#define _POSIX_C_SOURCE 200809L
+#include
+#include
+#include
+#include
+#include
+#include
+
+#define VERSION "0.0.1"
+
+typedef struct _embed
+{
+ char *input;
+ char *output;
+ char *format;
+ int verbose;
+ int quiet;
+} embed_t;
+
+static void usage(char **argv);
+static void version(char **argv);
+static int embed(embed_t *args);
+static char *clean_filename(char *filename);
+
+int main(int argc, char **argv)
+{
+ int c = 0;
+ embed_t args = {0};
+
+ while ((c = getopt(argc, argv, "hvi:o:f:Vq")) != -1)
+ {
+ switch (c)
+ {
+ case 'h':
+ usage(argv);
+ exit(EXIT_SUCCESS);
+ break;
+ case 'v':
+ version(argv);
+ exit(EXIT_SUCCESS);
+ break;
+ case 'i':
+ args.input = optarg;
+ break;
+ case 'o':
+ args.output = optarg;
+ break;
+ case 'f':
+ // check -f=c -f=h handle equal sign and skip it
+ if (optarg[0] == '=')
+ {
+ optarg++;
+ }
+
+ switch (optarg[0])
+ {
+ case 'c':
+ args.format = "c";
+ break;
+ case 'h':
+
+ args.format = "h";
+ break;
+ default:
+ usage(argv);
+ exit(EXIT_FAILURE);
+ break;
+ }
+ break;
+ case 'V':
+ args.verbose = 1;
+ break;
+ case 'q':
+ args.quiet = 1;
+ break;
+ default:
+ usage(argv);
+ exit(EXIT_FAILURE);
+ break;
+ }
+ }
+
+ return embed(&args);
+}
+
+void usage(char **argv)
+{
+ char *name = strrchr(argv[0], '/');
+ if (name == NULL)
+ {
+ name = argv[0];
+ }
+ else
+ {
+ name++;
+ }
+
+ printf("Usage: %s [OPTIONS]\n", name);
+ printf("Embed a file into a C source file.\n");
+ printf("\n");
+ printf("Options:\n");
+ printf(" -h, --help Print this help and exit\n");
+ printf(" -v, --version Print version and exit\n");
+ printf(" -i, --input=FILE Input file\n");
+ printf(" -o, --output=FILE Output file\n");
+ printf(" -f, --format=FORMAT Output format (c, h)\n");
+ printf(" -V, --verbose Verbose output\n");
+ printf(" -q, --quiet Quiet output\n");
+ printf("\n");
+}
+
+void version(char **argv)
+{
+ char *name = strrchr(argv[0], '/');
+ if (name == NULL)
+ {
+ name = argv[0];
+ }
+ else
+ {
+ name++;
+ }
+
+ printf("%s version %s\n", name, VERSION);
+ printf("\n");
+}
+
+char *clean_filename(char *filename)
+{
+ char *p = filename;
+ while (*p)
+ {
+ // replace with _
+ // replace symbols with _
+ // replace - with _
+ // replace . with _
+ // all characters to uppercase
+
+ switch (*p)
+ {
+ case ' ':
+ case '-':
+ case '.':
+ case '/':
+ case '\\':
+ case ':':
+ case ';':
+ case ',':
+ case '\'':
+ case '"':
+ case '[':
+ case ']':
+ case '{':
+ case '}':
+ case '(':
+ case ')':
+ case '<':
+ case '>':
+ case '?':
+ case '!':
+ case '@':
+ case '#':
+ case '$':
+ case '%':
+ case '^':
+ case '&':
+ case '*':
+ case '+':
+ case '=':
+ case '|':
+ case '`':
+ case '~':
+ *p = '_';
+ break;
+ default:
+ *p = toupper(*p);
+ break;
+ }
+
+ p++;
+ }
+
+ return filename;
+}
+
+int embed(embed_t *args)
+{
+ if (args->input == NULL)
+ {
+ fprintf(stderr, "Input file not specified\n");
+ return EXIT_FAILURE;
+ }
+
+ if (args->output == NULL)
+ {
+ fprintf(stderr, "Output file not specified\n");
+ return EXIT_FAILURE;
+ }
+
+ if (args->format == NULL)
+ {
+ fprintf(stderr, "Output format not specified\n");
+ return EXIT_FAILURE;
+ }
+
+ if (args->verbose)
+ {
+ printf("Input file: %s\n", args->input);
+ printf("Output file: %s\n", args->output);
+ printf("Output format: %s\n", args->format);
+ }
+
+ FILE *input = fopen(args->input, "rb");
+
+ if (input == NULL)
+ {
+ if (!args->quiet)
+ fprintf(stderr, "Unable to open input file: %s\n", args->input);
+ return EXIT_FAILURE;
+ }
+
+ FILE *output = fopen(args->output, "w");
+
+ if (output == NULL)
+ {
+ if (!args->quiet)
+ fprintf(stderr, "Unable to open output file: %s\n", args->output);
+ return EXIT_FAILURE;
+ }
+
+ char *name_only = strdup(args->input);
+ name_only = strrchr(name_only, '/');
+ if (name_only == NULL)
+ {
+ name_only = args->input;
+ }
+ else
+ {
+ name_only++;
+ }
+
+ char *input_name = strdup(args->input);
+ input_name = strrchr(input_name, '/');
+ if (input_name == NULL)
+ {
+ input_name = args->input;
+ }
+ else
+ {
+ input_name++;
+ }
+
+ input_name = clean_filename(input_name);
+
+ fprintf(output, "/*\n");
+ fprintf(output, " * This file was automatically generated by embed - DO NOT EDIT\n");
+ fprintf(output, " * https://libdzonerzy.so\n");
+ fprintf(output, " */\n");
+ fprintf(output, "\n");
+
+ if (args->format[0] == 'c')
+ {
+ fprintf(output, "__attribute__((section(\"embed/%s\"))) const unsigned char %s[] = {\n", name_only, input_name);
+ }
+ else if (args->format[0] == 'h')
+ {
+ fprintf(output, "#pragma once\n");
+ fprintf(output, "#ifndef %s_H\n", input_name);
+ fprintf(output, "__attribute__((section(\"embed/%s\"))) const unsigned char %s[] = {\n", name_only, input_name);
+ }
+
+ int c = 0;
+ int i = 0;
+
+ while ((c = fgetc(input)) != EOF)
+ {
+ if (i == 0)
+ {
+ fprintf(output, " ");
+ }
+
+ fprintf(output, "0x%02X", c);
+
+ if (i < 15)
+ {
+ fprintf(output, ", ");
+ }
+ else
+ {
+ fprintf(output, ",\n");
+ i = -1;
+ }
+
+ i++;
+ }
+
+ if (i > 0)
+ {
+ fprintf(output, "\n");
+ }
+
+ fprintf(output, " 0x00,\n");
+ fprintf(output, "};\n");
+
+ if (args->format[0] == 'h')
+ {
+ fprintf(output, "#endif /* %s_H */\n", input_name);
+ }
+
+ fclose(input);
+ fclose(output);
+
+ if (!args->quiet)
+ printf("Generated resource '%s'\n", input_name);
+
+ return EXIT_SUCCESS;
+}
\ No newline at end of file