From 7ccb819f867493f8ec202ea3b39c94c198c64584 Mon Sep 17 00:00:00 2001 From: JustSomePwner Date: Thu, 30 Aug 2018 14:01:54 +0200 Subject: first --- loader/x86.h | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 loader/x86.h (limited to 'loader/x86.h') diff --git a/loader/x86.h b/loader/x86.h new file mode 100644 index 0000000..5208225 --- /dev/null +++ b/loader/x86.h @@ -0,0 +1,47 @@ +#pragma once +#include + +namespace x86 +{ + enum class reg : size_t { + eax = 0, + ecx, + edx, + ebx, + esp, + ebp, + esi, + edi, + + /* + x64: + r8, + r9, + r10, + r11, + r12, + r13, + r14, + r15,*/ + }; + + enum instruction : uint8_t { + retn_imm16 = 0xc2, + retn = 0xc3, + fs = 0x64, + //its big nigga season + call = 0xff + }; + + __forceinline static uint32_t encode_mov_imm32( x86::reg dreg ) { + return ( 0xb8 + ( size_t( dreg ) ) ); + } + + __forceinline static uint32_t encode_push_reg( x86::reg dreg ) { + return ( 0x50 | ( ( size_t( dreg ) ) & 7 ) ); + } + + __forceinline static uint32_t encode_pop_reg( x86::reg dreg ) { + return ( 0x58 | ( ( size_t( dreg ) ) & 7 ) ); + } +}; \ No newline at end of file -- cgit v1.2.3