mirror of https://github.com/icedland/iced.git
1762 lines
62 KiB
C#
1762 lines
62 KiB
C#
/*
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Copyright (C) 2018-2019 de4dot@gmail.com
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#if !NO_ENCODER
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using System;
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using Iced.Intel;
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using Xunit;
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namespace Iced.UnitTests.Intel.EncoderTests {
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public sealed class BlockEncoderTest16_jcc : BlockEncoderTest {
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const int bitness = 16;
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const ulong origRip = 0x8000;
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const ulong newRip = 0xF000;
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[Fact]
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void Jcc_short_fwd() {
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var originalData = new byte[] {
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/*0000*/ 0x70, 0x3E,// jo short 0040h
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/*0002*/ 0xB0, 0x00,// mov al,0
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/*0004*/ 0x71, 0x3A,// jno short 0040h
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/*0006*/ 0xB0, 0x01,// mov al,1
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/*0008*/ 0x72, 0x36,// jb short 0040h
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/*000A*/ 0xB0, 0x02,// mov al,2
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/*000C*/ 0x73, 0x32,// jae short 0040h
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/*000E*/ 0xB0, 0x03,// mov al,3
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/*0010*/ 0x74, 0x2E,// je short 0040h
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/*0012*/ 0xB0, 0x04,// mov al,4
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/*0014*/ 0x75, 0x2A,// jne short 0040h
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/*0016*/ 0xB0, 0x05,// mov al,5
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/*0018*/ 0x76, 0x26,// jbe short 0040h
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/*001A*/ 0xB0, 0x06,// mov al,6
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/*001C*/ 0x77, 0x22,// ja short 0040h
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/*001E*/ 0xB0, 0x07,// mov al,7
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/*0020*/ 0x78, 0x1E,// js short 0040h
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/*0022*/ 0xB0, 0x08,// mov al,8
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/*0024*/ 0x79, 0x1A,// jns short 0040h
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/*0026*/ 0xB0, 0x09,// mov al,9
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/*0028*/ 0x7A, 0x16,// jp short 0040h
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/*002A*/ 0xB0, 0x0A,// mov al,0Ah
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/*002C*/ 0x7B, 0x12,// jnp short 0040h
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/*002E*/ 0xB0, 0x0B,// mov al,0Bh
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/*0030*/ 0x7C, 0x0E,// jl short 0040h
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/*0032*/ 0xB0, 0x0C,// mov al,0Ch
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/*0034*/ 0x7D, 0x0A,// jge short 0040h
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/*0036*/ 0xB0, 0x0D,// mov al,0Dh
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/*0038*/ 0x7E, 0x06,// jle short 0040h
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/*003A*/ 0xB0, 0x0E,// mov al,0Eh
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/*003C*/ 0x7F, 0x02,// jg short 0040h
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/*003E*/ 0xB0, 0x0F,// mov al,0Fh
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/*0040*/ 0xB0, 0x10,// mov al,10h
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};
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var newData = new byte[] {
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/*0000*/ 0x70, 0x3E,// jo short 0040h
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/*0002*/ 0xB0, 0x00,// mov al,0
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/*0004*/ 0x71, 0x3A,// jno short 0040h
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/*0006*/ 0xB0, 0x01,// mov al,1
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/*0008*/ 0x72, 0x36,// jb short 0040h
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/*000A*/ 0xB0, 0x02,// mov al,2
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/*000C*/ 0x73, 0x32,// jae short 0040h
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/*000E*/ 0xB0, 0x03,// mov al,3
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/*0010*/ 0x74, 0x2E,// je short 0040h
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/*0012*/ 0xB0, 0x04,// mov al,4
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/*0014*/ 0x75, 0x2A,// jne short 0040h
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/*0016*/ 0xB0, 0x05,// mov al,5
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/*0018*/ 0x76, 0x26,// jbe short 0040h
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/*001A*/ 0xB0, 0x06,// mov al,6
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/*001C*/ 0x77, 0x22,// ja short 0040h
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/*001E*/ 0xB0, 0x07,// mov al,7
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/*0020*/ 0x78, 0x1E,// js short 0040h
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/*0022*/ 0xB0, 0x08,// mov al,8
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/*0024*/ 0x79, 0x1A,// jns short 0040h
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/*0026*/ 0xB0, 0x09,// mov al,9
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/*0028*/ 0x7A, 0x16,// jp short 0040h
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/*002A*/ 0xB0, 0x0A,// mov al,0Ah
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/*002C*/ 0x7B, 0x12,// jnp short 0040h
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/*002E*/ 0xB0, 0x0B,// mov al,0Bh
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/*0030*/ 0x7C, 0x0E,// jl short 0040h
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/*0032*/ 0xB0, 0x0C,// mov al,0Ch
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/*0034*/ 0x7D, 0x0A,// jge short 0040h
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/*0036*/ 0xB0, 0x0D,// mov al,0Dh
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/*0038*/ 0x7E, 0x06,// jle short 0040h
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/*003A*/ 0xB0, 0x0E,// mov al,0Eh
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/*003C*/ 0x7F, 0x02,// jg short 0040h
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/*003E*/ 0xB0, 0x0F,// mov al,0Fh
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/*0040*/ 0xB0, 0x10,// mov al,10h
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};
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var expectedInstructionOffsets = new uint[] {
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0x0000,
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0x0002,
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0x0004,
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0x0006,
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0x0008,
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0x000A,
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0x000C,
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0x000E,
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0x0010,
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0x0012,
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0x0014,
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0x0016,
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0x0018,
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0x001A,
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0x001C,
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0x001E,
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0x0020,
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0x0022,
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0x0024,
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0x0026,
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0x0028,
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0x002A,
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0x002C,
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0x002E,
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0x0030,
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0x0032,
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0x0034,
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0x0036,
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0x0038,
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0x003A,
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0x003C,
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0x003E,
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0x0040,
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};
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var expectedRelocInfos = Array.Empty<RelocInfo>();
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const BlockEncoderOptions options = BlockEncoderOptions.None;
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EncodeBase(bitness, origRip, originalData, newRip, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
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}
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[Fact]
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void Jcc_short_fwd_os() {
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var originalData = new byte[] {
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/*0000*/ 0x66, 0x70, 0x4D,// jo short 00000050h
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/*0003*/ 0xB0, 0x00,// mov al,0
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/*0005*/ 0x66, 0x71, 0x48,// jno short 00000050h
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/*0008*/ 0xB0, 0x01,// mov al,1
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/*000A*/ 0x66, 0x72, 0x43,// jb short 00000050h
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/*000D*/ 0xB0, 0x02,// mov al,2
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/*000F*/ 0x66, 0x73, 0x3E,// jae short 00000050h
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/*0012*/ 0xB0, 0x03,// mov al,3
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/*0014*/ 0x66, 0x74, 0x39,// je short 00000050h
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/*0017*/ 0xB0, 0x04,// mov al,4
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/*0019*/ 0x66, 0x75, 0x34,// jne short 00000050h
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/*001C*/ 0xB0, 0x05,// mov al,5
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/*001E*/ 0x66, 0x76, 0x2F,// jbe short 00000050h
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/*0021*/ 0xB0, 0x06,// mov al,6
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/*0023*/ 0x66, 0x77, 0x2A,// ja short 00000050h
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/*0026*/ 0xB0, 0x07,// mov al,7
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/*0028*/ 0x66, 0x78, 0x25,// js short 00000050h
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/*002B*/ 0xB0, 0x08,// mov al,8
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/*002D*/ 0x66, 0x79, 0x20,// jns short 00000050h
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/*0030*/ 0xB0, 0x09,// mov al,9
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/*0032*/ 0x66, 0x7A, 0x1B,// jp short 00000050h
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/*0035*/ 0xB0, 0x0A,// mov al,0Ah
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/*0037*/ 0x66, 0x7B, 0x16,// jnp short 00000050h
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/*003A*/ 0xB0, 0x0B,// mov al,0Bh
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/*003C*/ 0x66, 0x7C, 0x11,// jl short 00000050h
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/*003F*/ 0xB0, 0x0C,// mov al,0Ch
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/*0041*/ 0x66, 0x7D, 0x0C,// jge short 00000050h
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/*0044*/ 0xB0, 0x0D,// mov al,0Dh
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/*0046*/ 0x66, 0x7E, 0x07,// jle short 00000050h
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/*0049*/ 0xB0, 0x0E,// mov al,0Eh
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/*004B*/ 0x66, 0x7F, 0x02,// jg short 00000050h
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/*004E*/ 0xB0, 0x0F,// mov al,0Fh
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/*0050*/ 0xB0, 0x10,// mov al,10h
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};
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var newData = new byte[] {
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/*0000*/ 0x66, 0x70, 0x4D,// jo short 00000050h
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/*0003*/ 0xB0, 0x00,// mov al,0
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/*0005*/ 0x66, 0x71, 0x48,// jno short 00000050h
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/*0008*/ 0xB0, 0x01,// mov al,1
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/*000A*/ 0x66, 0x72, 0x43,// jb short 00000050h
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/*000D*/ 0xB0, 0x02,// mov al,2
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/*000F*/ 0x66, 0x73, 0x3E,// jae short 00000050h
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/*0012*/ 0xB0, 0x03,// mov al,3
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/*0014*/ 0x66, 0x74, 0x39,// je short 00000050h
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/*0017*/ 0xB0, 0x04,// mov al,4
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/*0019*/ 0x66, 0x75, 0x34,// jne short 00000050h
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/*001C*/ 0xB0, 0x05,// mov al,5
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/*001E*/ 0x66, 0x76, 0x2F,// jbe short 00000050h
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/*0021*/ 0xB0, 0x06,// mov al,6
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/*0023*/ 0x66, 0x77, 0x2A,// ja short 00000050h
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/*0026*/ 0xB0, 0x07,// mov al,7
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/*0028*/ 0x66, 0x78, 0x25,// js short 00000050h
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/*002B*/ 0xB0, 0x08,// mov al,8
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/*002D*/ 0x66, 0x79, 0x20,// jns short 00000050h
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/*0030*/ 0xB0, 0x09,// mov al,9
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/*0032*/ 0x66, 0x7A, 0x1B,// jp short 00000050h
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/*0035*/ 0xB0, 0x0A,// mov al,0Ah
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/*0037*/ 0x66, 0x7B, 0x16,// jnp short 00000050h
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/*003A*/ 0xB0, 0x0B,// mov al,0Bh
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/*003C*/ 0x66, 0x7C, 0x11,// jl short 00000050h
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/*003F*/ 0xB0, 0x0C,// mov al,0Ch
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/*0041*/ 0x66, 0x7D, 0x0C,// jge short 00000050h
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/*0044*/ 0xB0, 0x0D,// mov al,0Dh
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/*0046*/ 0x66, 0x7E, 0x07,// jle short 00000050h
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/*0049*/ 0xB0, 0x0E,// mov al,0Eh
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/*004B*/ 0x66, 0x7F, 0x02,// jg short 00000050h
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/*004E*/ 0xB0, 0x0F,// mov al,0Fh
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/*0050*/ 0xB0, 0x10,// mov al,10h
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};
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var expectedInstructionOffsets = new uint[] {
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0x0000,
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0x0003,
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0x0005,
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0x0008,
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0x000A,
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0x000D,
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0x000F,
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0x0012,
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0x0014,
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0x0017,
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0x0019,
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0x001C,
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0x001E,
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0x0021,
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0x0023,
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0x0026,
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0x0028,
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0x002B,
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0x002D,
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0x0030,
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0x0032,
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0x0035,
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0x0037,
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0x003A,
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0x003C,
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0x003F,
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0x0041,
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0x0044,
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0x0046,
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0x0049,
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0x004B,
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0x004E,
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0x0050,
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};
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var expectedRelocInfos = Array.Empty<RelocInfo>();
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const BlockEncoderOptions options = BlockEncoderOptions.None;
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EncodeBase(bitness, origRip, originalData, newRip, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
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}
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[Fact]
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void Jcc_short_bwd() {
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var originalData = new byte[] {
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/*0000*/ 0xB0, 0x10,// mov al,10h
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/*0002*/ 0x70, 0xFC,// jo short 0
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/*0004*/ 0xB0, 0x00,// mov al,0
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/*0006*/ 0x71, 0xF8,// jno short 0
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/*0008*/ 0xB0, 0x01,// mov al,1
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/*000A*/ 0x72, 0xF4,// jb short 0
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/*000C*/ 0xB0, 0x02,// mov al,2
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/*000E*/ 0x73, 0xF0,// jae short 0
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/*0010*/ 0xB0, 0x03,// mov al,3
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/*0012*/ 0x74, 0xEC,// je short 0
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/*0014*/ 0xB0, 0x04,// mov al,4
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/*0016*/ 0x75, 0xE8,// jne short 0
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/*0018*/ 0xB0, 0x05,// mov al,5
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/*001A*/ 0x76, 0xE4,// jbe short 0
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/*001C*/ 0xB0, 0x06,// mov al,6
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/*001E*/ 0x77, 0xE0,// ja short 0
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/*0020*/ 0xB0, 0x07,// mov al,7
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/*0022*/ 0x78, 0xDC,// js short 0
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/*0024*/ 0xB0, 0x08,// mov al,8
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/*0026*/ 0x79, 0xD8,// jns short 0
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/*0028*/ 0xB0, 0x09,// mov al,9
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/*002A*/ 0x7A, 0xD4,// jp short 0
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/*002C*/ 0xB0, 0x0A,// mov al,0Ah
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/*002E*/ 0x7B, 0xD0,// jnp short 0
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/*0030*/ 0xB0, 0x0B,// mov al,0Bh
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/*0032*/ 0x7C, 0xCC,// jl short 0
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/*0034*/ 0xB0, 0x0C,// mov al,0Ch
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/*0036*/ 0x7D, 0xC8,// jge short 0
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/*0038*/ 0xB0, 0x0D,// mov al,0Dh
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/*003A*/ 0x7E, 0xC4,// jle short 0
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/*003C*/ 0xB0, 0x0E,// mov al,0Eh
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/*003E*/ 0x7F, 0xC0,// jg short 0
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/*0040*/ 0xB0, 0x0F,// mov al,0Fh
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};
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var newData = new byte[] {
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/*0000*/ 0xB0, 0x10,// mov al,10h
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/*0002*/ 0x70, 0xFC,// jo short 0
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/*0004*/ 0xB0, 0x00,// mov al,0
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/*0006*/ 0x71, 0xF8,// jno short 0
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/*0008*/ 0xB0, 0x01,// mov al,1
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/*000A*/ 0x72, 0xF4,// jb short 0
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/*000C*/ 0xB0, 0x02,// mov al,2
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/*000E*/ 0x73, 0xF0,// jae short 0
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/*0010*/ 0xB0, 0x03,// mov al,3
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/*0012*/ 0x74, 0xEC,// je short 0
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/*0014*/ 0xB0, 0x04,// mov al,4
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/*0016*/ 0x75, 0xE8,// jne short 0
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/*0018*/ 0xB0, 0x05,// mov al,5
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/*001A*/ 0x76, 0xE4,// jbe short 0
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/*001C*/ 0xB0, 0x06,// mov al,6
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/*001E*/ 0x77, 0xE0,// ja short 0
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/*0020*/ 0xB0, 0x07,// mov al,7
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/*0022*/ 0x78, 0xDC,// js short 0
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/*0024*/ 0xB0, 0x08,// mov al,8
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/*0026*/ 0x79, 0xD8,// jns short 0
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/*0028*/ 0xB0, 0x09,// mov al,9
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/*002A*/ 0x7A, 0xD4,// jp short 0
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/*002C*/ 0xB0, 0x0A,// mov al,0Ah
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/*002E*/ 0x7B, 0xD0,// jnp short 0
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/*0030*/ 0xB0, 0x0B,// mov al,0Bh
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/*0032*/ 0x7C, 0xCC,// jl short 0
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/*0034*/ 0xB0, 0x0C,// mov al,0Ch
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/*0036*/ 0x7D, 0xC8,// jge short 0
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/*0038*/ 0xB0, 0x0D,// mov al,0Dh
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/*003A*/ 0x7E, 0xC4,// jle short 0
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/*003C*/ 0xB0, 0x0E,// mov al,0Eh
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/*003E*/ 0x7F, 0xC0,// jg short 0
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/*0040*/ 0xB0, 0x0F,// mov al,0Fh
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};
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var expectedInstructionOffsets = new uint[] {
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0x0000,
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0x0002,
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0x0004,
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0x0006,
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0x0008,
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0x000A,
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0x000C,
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0x000E,
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0x0010,
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0x0012,
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0x0014,
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0x0016,
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0x0018,
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0x001A,
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0x001C,
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0x001E,
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0x0020,
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0x0022,
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0x0024,
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0x0026,
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0x0028,
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0x002A,
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0x002C,
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0x002E,
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0x0030,
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0x0032,
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0x0034,
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0x0036,
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0x0038,
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0x003A,
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0x003C,
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0x003E,
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0x0040,
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};
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var expectedRelocInfos = Array.Empty<RelocInfo>();
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const BlockEncoderOptions options = BlockEncoderOptions.None;
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EncodeBase(bitness, origRip, originalData, newRip, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
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}
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[Fact]
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void Jcc_short_bwd_os() {
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var originalData = new byte[] {
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/*0000*/ 0xB0, 0x10,// mov al,10h
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/*0002*/ 0x66, 0x70, 0xFB,// jo short 0
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/*0005*/ 0xB0, 0x00,// mov al,0
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/*0007*/ 0x66, 0x71, 0xF6,// jno short 0
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/*000A*/ 0xB0, 0x01,// mov al,1
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/*000C*/ 0x66, 0x72, 0xF1,// jb short 0
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/*000F*/ 0xB0, 0x02,// mov al,2
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/*0011*/ 0x66, 0x73, 0xEC,// jae short 0
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/*0014*/ 0xB0, 0x03,// mov al,3
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/*0016*/ 0x66, 0x74, 0xE7,// je short 0
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/*0019*/ 0xB0, 0x04,// mov al,4
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/*001B*/ 0x66, 0x75, 0xE2,// jne short 0
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/*001E*/ 0xB0, 0x05,// mov al,5
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/*0020*/ 0x66, 0x76, 0xDD,// jbe short 0
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/*0023*/ 0xB0, 0x06,// mov al,6
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/*0025*/ 0x66, 0x77, 0xD8,// ja short 0
|
|
/*0028*/ 0xB0, 0x07,// mov al,7
|
|
/*002A*/ 0x66, 0x78, 0xD3,// js short 0
|
|
/*002D*/ 0xB0, 0x08,// mov al,8
|
|
/*002F*/ 0x66, 0x79, 0xCE,// jns short 0
|
|
/*0032*/ 0xB0, 0x09,// mov al,9
|
|
/*0034*/ 0x66, 0x7A, 0xC9,// jp short 0
|
|
/*0037*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0039*/ 0x66, 0x7B, 0xC4,// jnp short 0
|
|
/*003C*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*003E*/ 0x66, 0x7C, 0xBF,// jl short 0
|
|
/*0041*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*0043*/ 0x66, 0x7D, 0xBA,// jge short 0
|
|
/*0046*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0048*/ 0x66, 0x7E, 0xB5,// jle short 0
|
|
/*004B*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*004D*/ 0x66, 0x7F, 0xB0,// jg short 0
|
|
/*0050*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var newData = new byte[] {
|
|
/*0000*/ 0xB0, 0x10,// mov al,10h
|
|
/*0002*/ 0x66, 0x70, 0xFB,// jo short 0
|
|
/*0005*/ 0xB0, 0x00,// mov al,0
|
|
/*0007*/ 0x66, 0x71, 0xF6,// jno short 0
|
|
/*000A*/ 0xB0, 0x01,// mov al,1
|
|
/*000C*/ 0x66, 0x72, 0xF1,// jb short 0
|
|
/*000F*/ 0xB0, 0x02,// mov al,2
|
|
/*0011*/ 0x66, 0x73, 0xEC,// jae short 0
|
|
/*0014*/ 0xB0, 0x03,// mov al,3
|
|
/*0016*/ 0x66, 0x74, 0xE7,// je short 0
|
|
/*0019*/ 0xB0, 0x04,// mov al,4
|
|
/*001B*/ 0x66, 0x75, 0xE2,// jne short 0
|
|
/*001E*/ 0xB0, 0x05,// mov al,5
|
|
/*0020*/ 0x66, 0x76, 0xDD,// jbe short 0
|
|
/*0023*/ 0xB0, 0x06,// mov al,6
|
|
/*0025*/ 0x66, 0x77, 0xD8,// ja short 0
|
|
/*0028*/ 0xB0, 0x07,// mov al,7
|
|
/*002A*/ 0x66, 0x78, 0xD3,// js short 0
|
|
/*002D*/ 0xB0, 0x08,// mov al,8
|
|
/*002F*/ 0x66, 0x79, 0xCE,// jns short 0
|
|
/*0032*/ 0xB0, 0x09,// mov al,9
|
|
/*0034*/ 0x66, 0x7A, 0xC9,// jp short 0
|
|
/*0037*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0039*/ 0x66, 0x7B, 0xC4,// jnp short 0
|
|
/*003C*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*003E*/ 0x66, 0x7C, 0xBF,// jl short 0
|
|
/*0041*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*0043*/ 0x66, 0x7D, 0xBA,// jge short 0
|
|
/*0046*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0048*/ 0x66, 0x7E, 0xB5,// jle short 0
|
|
/*004B*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*004D*/ 0x66, 0x7F, 0xB0,// jg short 0
|
|
/*0050*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var expectedInstructionOffsets = new uint[] {
|
|
0x0000,
|
|
0x0002,
|
|
0x0005,
|
|
0x0007,
|
|
0x000A,
|
|
0x000C,
|
|
0x000F,
|
|
0x0011,
|
|
0x0014,
|
|
0x0016,
|
|
0x0019,
|
|
0x001B,
|
|
0x001E,
|
|
0x0020,
|
|
0x0023,
|
|
0x0025,
|
|
0x0028,
|
|
0x002A,
|
|
0x002D,
|
|
0x002F,
|
|
0x0032,
|
|
0x0034,
|
|
0x0037,
|
|
0x0039,
|
|
0x003C,
|
|
0x003E,
|
|
0x0041,
|
|
0x0043,
|
|
0x0046,
|
|
0x0048,
|
|
0x004B,
|
|
0x004D,
|
|
0x0050,
|
|
};
|
|
var expectedRelocInfos = Array.Empty<RelocInfo>();
|
|
const BlockEncoderOptions options = BlockEncoderOptions.None;
|
|
EncodeBase(bitness, origRip, originalData, newRip, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
|
|
}
|
|
|
|
[Fact]
|
|
void Jcc_short_other_short() {
|
|
var originalData = new byte[] {
|
|
/*0000*/ 0x70, 0x3E,// jo short 0040h
|
|
/*0002*/ 0xB0, 0x00,// mov al,0
|
|
/*0004*/ 0x71, 0x3A,// jno short 0040h
|
|
/*0006*/ 0xB0, 0x01,// mov al,1
|
|
/*0008*/ 0x72, 0x36,// jb short 0040h
|
|
/*000A*/ 0xB0, 0x02,// mov al,2
|
|
/*000C*/ 0x73, 0x32,// jae short 0040h
|
|
/*000E*/ 0xB0, 0x03,// mov al,3
|
|
/*0010*/ 0x74, 0x2E,// je short 0040h
|
|
/*0012*/ 0xB0, 0x04,// mov al,4
|
|
/*0014*/ 0x75, 0x2A,// jne short 0040h
|
|
/*0016*/ 0xB0, 0x05,// mov al,5
|
|
/*0018*/ 0x76, 0x26,// jbe short 0040h
|
|
/*001A*/ 0xB0, 0x06,// mov al,6
|
|
/*001C*/ 0x77, 0x22,// ja short 0040h
|
|
/*001E*/ 0xB0, 0x07,// mov al,7
|
|
/*0020*/ 0x78, 0x1E,// js short 0040h
|
|
/*0022*/ 0xB0, 0x08,// mov al,8
|
|
/*0024*/ 0x79, 0x1A,// jns short 0040h
|
|
/*0026*/ 0xB0, 0x09,// mov al,9
|
|
/*0028*/ 0x7A, 0x16,// jp short 0040h
|
|
/*002A*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*002C*/ 0x7B, 0x12,// jnp short 0040h
|
|
/*002E*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0030*/ 0x7C, 0x0E,// jl short 0040h
|
|
/*0032*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*0034*/ 0x7D, 0x0A,// jge short 0040h
|
|
/*0036*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0038*/ 0x7E, 0x06,// jle short 0040h
|
|
/*003A*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*003C*/ 0x7F, 0x02,// jg short 0040h
|
|
/*003E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var newData = new byte[] {
|
|
/*0000*/ 0x70, 0x3F,// jo short 0041h
|
|
/*0002*/ 0xB0, 0x00,// mov al,0
|
|
/*0004*/ 0x71, 0x3B,// jno short 0041h
|
|
/*0006*/ 0xB0, 0x01,// mov al,1
|
|
/*0008*/ 0x72, 0x37,// jb short 0041h
|
|
/*000A*/ 0xB0, 0x02,// mov al,2
|
|
/*000C*/ 0x73, 0x33,// jae short 0041h
|
|
/*000E*/ 0xB0, 0x03,// mov al,3
|
|
/*0010*/ 0x74, 0x2F,// je short 0041h
|
|
/*0012*/ 0xB0, 0x04,// mov al,4
|
|
/*0014*/ 0x75, 0x2B,// jne short 0041h
|
|
/*0016*/ 0xB0, 0x05,// mov al,5
|
|
/*0018*/ 0x76, 0x27,// jbe short 0041h
|
|
/*001A*/ 0xB0, 0x06,// mov al,6
|
|
/*001C*/ 0x77, 0x23,// ja short 0041h
|
|
/*001E*/ 0xB0, 0x07,// mov al,7
|
|
/*0020*/ 0x78, 0x1F,// js short 0041h
|
|
/*0022*/ 0xB0, 0x08,// mov al,8
|
|
/*0024*/ 0x79, 0x1B,// jns short 0041h
|
|
/*0026*/ 0xB0, 0x09,// mov al,9
|
|
/*0028*/ 0x7A, 0x17,// jp short 0041h
|
|
/*002A*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*002C*/ 0x7B, 0x13,// jnp short 0041h
|
|
/*002E*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0030*/ 0x7C, 0x0F,// jl short 0041h
|
|
/*0032*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*0034*/ 0x7D, 0x0B,// jge short 0041h
|
|
/*0036*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0038*/ 0x7E, 0x07,// jle short 0041h
|
|
/*003A*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*003C*/ 0x7F, 0x03,// jg short 0041h
|
|
/*003E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var expectedInstructionOffsets = new uint[] {
|
|
0x0000,
|
|
0x0002,
|
|
0x0004,
|
|
0x0006,
|
|
0x0008,
|
|
0x000A,
|
|
0x000C,
|
|
0x000E,
|
|
0x0010,
|
|
0x0012,
|
|
0x0014,
|
|
0x0016,
|
|
0x0018,
|
|
0x001A,
|
|
0x001C,
|
|
0x001E,
|
|
0x0020,
|
|
0x0022,
|
|
0x0024,
|
|
0x0026,
|
|
0x0028,
|
|
0x002A,
|
|
0x002C,
|
|
0x002E,
|
|
0x0030,
|
|
0x0032,
|
|
0x0034,
|
|
0x0036,
|
|
0x0038,
|
|
0x003A,
|
|
0x003C,
|
|
0x003E,
|
|
};
|
|
var expectedRelocInfos = Array.Empty<RelocInfo>();
|
|
const BlockEncoderOptions options = BlockEncoderOptions.None;
|
|
EncodeBase(bitness, origRip, originalData, origRip - 1, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
|
|
}
|
|
|
|
[Fact]
|
|
void Jcc_short_other_near() {
|
|
var originalData = new byte[] {
|
|
/*0000*/ 0x70, 0x3E,// jo short 0040h
|
|
/*0002*/ 0xB0, 0x00,// mov al,0
|
|
/*0004*/ 0x71, 0x3A,// jno short 0040h
|
|
/*0006*/ 0xB0, 0x01,// mov al,1
|
|
/*0008*/ 0x72, 0x36,// jb short 0040h
|
|
/*000A*/ 0xB0, 0x02,// mov al,2
|
|
/*000C*/ 0x73, 0x32,// jae short 0040h
|
|
/*000E*/ 0xB0, 0x03,// mov al,3
|
|
/*0010*/ 0x74, 0x2E,// je short 0040h
|
|
/*0012*/ 0xB0, 0x04,// mov al,4
|
|
/*0014*/ 0x75, 0x2A,// jne short 0040h
|
|
/*0016*/ 0xB0, 0x05,// mov al,5
|
|
/*0018*/ 0x76, 0x26,// jbe short 0040h
|
|
/*001A*/ 0xB0, 0x06,// mov al,6
|
|
/*001C*/ 0x77, 0x22,// ja short 0040h
|
|
/*001E*/ 0xB0, 0x07,// mov al,7
|
|
/*0020*/ 0x78, 0x1E,// js short 0040h
|
|
/*0022*/ 0xB0, 0x08,// mov al,8
|
|
/*0024*/ 0x79, 0x1A,// jns short 0040h
|
|
/*0026*/ 0xB0, 0x09,// mov al,9
|
|
/*0028*/ 0x7A, 0x16,// jp short 0040h
|
|
/*002A*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*002C*/ 0x7B, 0x12,// jnp short 0040h
|
|
/*002E*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0030*/ 0x7C, 0x0E,// jl short 0040h
|
|
/*0032*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*0034*/ 0x7D, 0x0A,// jge short 0040h
|
|
/*0036*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0038*/ 0x7E, 0x06,// jle short 0040h
|
|
/*003A*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*003C*/ 0x7F, 0x02,// jg short 0040h
|
|
/*003E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var newData = new byte[] {
|
|
/*0000*/ 0x0F, 0x80, 0x3C, 0xF0,// jo near ptr 0F040h
|
|
/*0004*/ 0xB0, 0x00,// mov al,0
|
|
/*0006*/ 0x0F, 0x81, 0x36, 0xF0,// jno near ptr 0F040h
|
|
/*000A*/ 0xB0, 0x01,// mov al,1
|
|
/*000C*/ 0x0F, 0x82, 0x30, 0xF0,// jb near ptr 0F040h
|
|
/*0010*/ 0xB0, 0x02,// mov al,2
|
|
/*0012*/ 0x0F, 0x83, 0x2A, 0xF0,// jae near ptr 0F040h
|
|
/*0016*/ 0xB0, 0x03,// mov al,3
|
|
/*0018*/ 0x0F, 0x84, 0x24, 0xF0,// je near ptr 0F040h
|
|
/*001C*/ 0xB0, 0x04,// mov al,4
|
|
/*001E*/ 0x0F, 0x85, 0x1E, 0xF0,// jne near ptr 0F040h
|
|
/*0022*/ 0xB0, 0x05,// mov al,5
|
|
/*0024*/ 0x0F, 0x86, 0x18, 0xF0,// jbe near ptr 0F040h
|
|
/*0028*/ 0xB0, 0x06,// mov al,6
|
|
/*002A*/ 0x0F, 0x87, 0x12, 0xF0,// ja near ptr 0F040h
|
|
/*002E*/ 0xB0, 0x07,// mov al,7
|
|
/*0030*/ 0x0F, 0x88, 0x0C, 0xF0,// js near ptr 0F040h
|
|
/*0034*/ 0xB0, 0x08,// mov al,8
|
|
/*0036*/ 0x0F, 0x89, 0x06, 0xF0,// jns near ptr 0F040h
|
|
/*003A*/ 0xB0, 0x09,// mov al,9
|
|
/*003C*/ 0x0F, 0x8A, 0x00, 0xF0,// jp near ptr 0F040h
|
|
/*0040*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0042*/ 0x0F, 0x8B, 0xFA, 0xEF,// jnp near ptr 0F040h
|
|
/*0046*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0048*/ 0x0F, 0x8C, 0xF4, 0xEF,// jl near ptr 0F040h
|
|
/*004C*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*004E*/ 0x0F, 0x8D, 0xEE, 0xEF,// jge near ptr 0F040h
|
|
/*0052*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0054*/ 0x0F, 0x8E, 0xE8, 0xEF,// jle near ptr 0F040h
|
|
/*0058*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*005A*/ 0x0F, 0x8F, 0xE2, 0xEF,// jg near ptr 0F040h
|
|
/*005E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var expectedInstructionOffsets = new uint[] {
|
|
0x0000,
|
|
0x0004,
|
|
0x0006,
|
|
0x000A,
|
|
0x000C,
|
|
0x0010,
|
|
0x0012,
|
|
0x0016,
|
|
0x0018,
|
|
0x001C,
|
|
0x001E,
|
|
0x0022,
|
|
0x0024,
|
|
0x0028,
|
|
0x002A,
|
|
0x002E,
|
|
0x0030,
|
|
0x0034,
|
|
0x0036,
|
|
0x003A,
|
|
0x003C,
|
|
0x0040,
|
|
0x0042,
|
|
0x0046,
|
|
0x0048,
|
|
0x004C,
|
|
0x004E,
|
|
0x0052,
|
|
0x0054,
|
|
0x0058,
|
|
0x005A,
|
|
0x005E,
|
|
};
|
|
var expectedRelocInfos = Array.Empty<RelocInfo>();
|
|
const BlockEncoderOptions options = BlockEncoderOptions.None;
|
|
EncodeBase(bitness, origRip, originalData, origRip + 0x1000, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
|
|
}
|
|
|
|
[Fact]
|
|
void Jcc_short_other_short_os() {
|
|
var originalData = new byte[] {
|
|
/*0000*/ 0x66, 0x70, 0x4D,// jo short 00008050h
|
|
/*0003*/ 0xB0, 0x00,// mov al,0
|
|
/*0005*/ 0x66, 0x71, 0x49,// jno short 00008051h
|
|
/*0008*/ 0xB0, 0x01,// mov al,1
|
|
/*000A*/ 0x66, 0x72, 0x45,// jb short 00008052h
|
|
/*000D*/ 0xB0, 0x02,// mov al,2
|
|
/*000F*/ 0x66, 0x73, 0x41,// jae short 00008053h
|
|
/*0012*/ 0xB0, 0x03,// mov al,3
|
|
/*0014*/ 0x66, 0x74, 0x3D,// je short 00008054h
|
|
/*0017*/ 0xB0, 0x04,// mov al,4
|
|
/*0019*/ 0x66, 0x75, 0x39,// jne short 00008055h
|
|
/*001C*/ 0xB0, 0x05,// mov al,5
|
|
/*001E*/ 0x66, 0x76, 0x35,// jbe short 00008056h
|
|
/*0021*/ 0xB0, 0x06,// mov al,6
|
|
/*0023*/ 0x66, 0x77, 0x31,// ja short 00008057h
|
|
/*0026*/ 0xB0, 0x07,// mov al,7
|
|
/*0028*/ 0x66, 0x78, 0x2D,// js short 00008058h
|
|
/*002B*/ 0xB0, 0x08,// mov al,8
|
|
/*002D*/ 0x66, 0x79, 0x29,// jns short 00008059h
|
|
/*0030*/ 0xB0, 0x09,// mov al,9
|
|
/*0032*/ 0x66, 0x7A, 0x25,// jp short 0000805Ah
|
|
/*0035*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0037*/ 0x66, 0x7B, 0x21,// jnp short 0000805Bh
|
|
/*003A*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*003C*/ 0x66, 0x7C, 0x1D,// jl short 0000805Ch
|
|
/*003F*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*0041*/ 0x66, 0x7D, 0x19,// jge short 0000805Dh
|
|
/*0044*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0046*/ 0x66, 0x7E, 0x15,// jle short 0000805Eh
|
|
/*0049*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*004B*/ 0x66, 0x7F, 0x11,// jg short 0000805Fh
|
|
/*004E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var newData = new byte[] {
|
|
/*0000*/ 0x66, 0x70, 0x4E,// jo short 00008050h
|
|
/*0003*/ 0xB0, 0x00,// mov al,0
|
|
/*0005*/ 0x66, 0x71, 0x4A,// jno short 00008051h
|
|
/*0008*/ 0xB0, 0x01,// mov al,1
|
|
/*000A*/ 0x66, 0x72, 0x46,// jb short 00008052h
|
|
/*000D*/ 0xB0, 0x02,// mov al,2
|
|
/*000F*/ 0x66, 0x73, 0x42,// jae short 00008053h
|
|
/*0012*/ 0xB0, 0x03,// mov al,3
|
|
/*0014*/ 0x66, 0x74, 0x3E,// je short 00008054h
|
|
/*0017*/ 0xB0, 0x04,// mov al,4
|
|
/*0019*/ 0x66, 0x75, 0x3A,// jne short 00008055h
|
|
/*001C*/ 0xB0, 0x05,// mov al,5
|
|
/*001E*/ 0x66, 0x76, 0x36,// jbe short 00008056h
|
|
/*0021*/ 0xB0, 0x06,// mov al,6
|
|
/*0023*/ 0x66, 0x77, 0x32,// ja short 00008057h
|
|
/*0026*/ 0xB0, 0x07,// mov al,7
|
|
/*0028*/ 0x66, 0x78, 0x2E,// js short 00008058h
|
|
/*002B*/ 0xB0, 0x08,// mov al,8
|
|
/*002D*/ 0x66, 0x79, 0x2A,// jns short 00008059h
|
|
/*0030*/ 0xB0, 0x09,// mov al,9
|
|
/*0032*/ 0x66, 0x7A, 0x26,// jp short 0000805Ah
|
|
/*0035*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0037*/ 0x66, 0x7B, 0x22,// jnp short 0000805Bh
|
|
/*003A*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*003C*/ 0x66, 0x7C, 0x1E,// jl short 0000805Ch
|
|
/*003F*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*0041*/ 0x66, 0x7D, 0x1A,// jge short 0000805Dh
|
|
/*0044*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0046*/ 0x66, 0x7E, 0x16,// jle short 0000805Eh
|
|
/*0049*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*004B*/ 0x66, 0x7F, 0x12,// jg short 0000805Fh
|
|
/*004E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var expectedInstructionOffsets = new uint[] {
|
|
0x0000,
|
|
0x0003,
|
|
0x0005,
|
|
0x0008,
|
|
0x000A,
|
|
0x000D,
|
|
0x000F,
|
|
0x0012,
|
|
0x0014,
|
|
0x0017,
|
|
0x0019,
|
|
0x001C,
|
|
0x001E,
|
|
0x0021,
|
|
0x0023,
|
|
0x0026,
|
|
0x0028,
|
|
0x002B,
|
|
0x002D,
|
|
0x0030,
|
|
0x0032,
|
|
0x0035,
|
|
0x0037,
|
|
0x003A,
|
|
0x003C,
|
|
0x003F,
|
|
0x0041,
|
|
0x0044,
|
|
0x0046,
|
|
0x0049,
|
|
0x004B,
|
|
0x004E,
|
|
};
|
|
var expectedRelocInfos = Array.Empty<RelocInfo>();
|
|
const BlockEncoderOptions options = BlockEncoderOptions.None;
|
|
EncodeBase(bitness, origRip, originalData, origRip - 1, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
|
|
}
|
|
|
|
[Fact]
|
|
void Jcc_short_other_near_os() {
|
|
var originalData = new byte[] {
|
|
/*0000*/ 0x66, 0x70, 0x4D,// jo short 00008050h
|
|
/*0003*/ 0xB0, 0x00,// mov al,0
|
|
/*0005*/ 0x66, 0x71, 0x49,// jno short 00008051h
|
|
/*0008*/ 0xB0, 0x01,// mov al,1
|
|
/*000A*/ 0x66, 0x72, 0x45,// jb short 00008052h
|
|
/*000D*/ 0xB0, 0x02,// mov al,2
|
|
/*000F*/ 0x66, 0x73, 0x41,// jae short 00008053h
|
|
/*0012*/ 0xB0, 0x03,// mov al,3
|
|
/*0014*/ 0x66, 0x74, 0x3D,// je short 00008054h
|
|
/*0017*/ 0xB0, 0x04,// mov al,4
|
|
/*0019*/ 0x66, 0x75, 0x39,// jne short 00008055h
|
|
/*001C*/ 0xB0, 0x05,// mov al,5
|
|
/*001E*/ 0x66, 0x76, 0x35,// jbe short 00008056h
|
|
/*0021*/ 0xB0, 0x06,// mov al,6
|
|
/*0023*/ 0x66, 0x77, 0x31,// ja short 00008057h
|
|
/*0026*/ 0xB0, 0x07,// mov al,7
|
|
/*0028*/ 0x66, 0x78, 0x2D,// js short 00008058h
|
|
/*002B*/ 0xB0, 0x08,// mov al,8
|
|
/*002D*/ 0x66, 0x79, 0x29,// jns short 00008059h
|
|
/*0030*/ 0xB0, 0x09,// mov al,9
|
|
/*0032*/ 0x66, 0x7A, 0x25,// jp short 0000805Ah
|
|
/*0035*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0037*/ 0x66, 0x7B, 0x21,// jnp short 0000805Bh
|
|
/*003A*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*003C*/ 0x66, 0x7C, 0x1D,// jl short 0000805Ch
|
|
/*003F*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*0041*/ 0x66, 0x7D, 0x19,// jge short 0000805Dh
|
|
/*0044*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0046*/ 0x66, 0x7E, 0x15,// jle short 0000805Eh
|
|
/*0049*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*004B*/ 0x66, 0x7F, 0x11,// jg short 0000805Fh
|
|
/*004E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var newData = new byte[] {
|
|
/*0000*/ 0x66, 0x0F, 0x80, 0x49, 0xF0, 0xFF, 0xFF,// jo near ptr 00008050h
|
|
/*0007*/ 0xB0, 0x00,// mov al,0
|
|
/*0009*/ 0x66, 0x0F, 0x81, 0x41, 0xF0, 0xFF, 0xFF,// jno near ptr 00008051h
|
|
/*0010*/ 0xB0, 0x01,// mov al,1
|
|
/*0012*/ 0x66, 0x0F, 0x82, 0x39, 0xF0, 0xFF, 0xFF,// jb near ptr 00008052h
|
|
/*0019*/ 0xB0, 0x02,// mov al,2
|
|
/*001B*/ 0x66, 0x0F, 0x83, 0x31, 0xF0, 0xFF, 0xFF,// jae near ptr 00008053h
|
|
/*0022*/ 0xB0, 0x03,// mov al,3
|
|
/*0024*/ 0x66, 0x0F, 0x84, 0x29, 0xF0, 0xFF, 0xFF,// je near ptr 00008054h
|
|
/*002B*/ 0xB0, 0x04,// mov al,4
|
|
/*002D*/ 0x66, 0x0F, 0x85, 0x21, 0xF0, 0xFF, 0xFF,// jne near ptr 00008055h
|
|
/*0034*/ 0xB0, 0x05,// mov al,5
|
|
/*0036*/ 0x66, 0x0F, 0x86, 0x19, 0xF0, 0xFF, 0xFF,// jbe near ptr 00008056h
|
|
/*003D*/ 0xB0, 0x06,// mov al,6
|
|
/*003F*/ 0x66, 0x0F, 0x87, 0x11, 0xF0, 0xFF, 0xFF,// ja near ptr 00008057h
|
|
/*0046*/ 0xB0, 0x07,// mov al,7
|
|
/*0048*/ 0x66, 0x0F, 0x88, 0x09, 0xF0, 0xFF, 0xFF,// js near ptr 00008058h
|
|
/*004F*/ 0xB0, 0x08,// mov al,8
|
|
/*0051*/ 0x66, 0x0F, 0x89, 0x01, 0xF0, 0xFF, 0xFF,// jns near ptr 00008059h
|
|
/*0058*/ 0xB0, 0x09,// mov al,9
|
|
/*005A*/ 0x66, 0x0F, 0x8A, 0xF9, 0xEF, 0xFF, 0xFF,// jp near ptr 0000805Ah
|
|
/*0061*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0063*/ 0x66, 0x0F, 0x8B, 0xF1, 0xEF, 0xFF, 0xFF,// jnp near ptr 0000805Bh
|
|
/*006A*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*006C*/ 0x66, 0x0F, 0x8C, 0xE9, 0xEF, 0xFF, 0xFF,// jl near ptr 0000805Ch
|
|
/*0073*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*0075*/ 0x66, 0x0F, 0x8D, 0xE1, 0xEF, 0xFF, 0xFF,// jge near ptr 0000805Dh
|
|
/*007C*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*007E*/ 0x66, 0x0F, 0x8E, 0xD9, 0xEF, 0xFF, 0xFF,// jle near ptr 0000805Eh
|
|
/*0085*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*0087*/ 0x66, 0x0F, 0x8F, 0xD1, 0xEF, 0xFF, 0xFF,// jg near ptr 0000805Fh
|
|
/*008E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var expectedInstructionOffsets = new uint[] {
|
|
0x0000,
|
|
0x0007,
|
|
0x0009,
|
|
0x0010,
|
|
0x0012,
|
|
0x0019,
|
|
0x001B,
|
|
0x0022,
|
|
0x0024,
|
|
0x002B,
|
|
0x002D,
|
|
0x0034,
|
|
0x0036,
|
|
0x003D,
|
|
0x003F,
|
|
0x0046,
|
|
0x0048,
|
|
0x004F,
|
|
0x0051,
|
|
0x0058,
|
|
0x005A,
|
|
0x0061,
|
|
0x0063,
|
|
0x006A,
|
|
0x006C,
|
|
0x0073,
|
|
0x0075,
|
|
0x007C,
|
|
0x007E,
|
|
0x0085,
|
|
0x0087,
|
|
0x008E,
|
|
};
|
|
var expectedRelocInfos = Array.Empty<RelocInfo>();
|
|
const BlockEncoderOptions options = BlockEncoderOptions.None;
|
|
EncodeBase(bitness, origRip, originalData, origRip + 0x1000, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
|
|
}
|
|
|
|
[Fact]
|
|
void Jcc_near_fwd_short() {
|
|
var originalData = new byte[] {
|
|
/*0000*/ 0x0F, 0x80, 0x5C, 0x00,// jo near ptr 8060h
|
|
/*0004*/ 0xB0, 0x00,// mov al,0
|
|
/*0006*/ 0x0F, 0x81, 0x56, 0x00,// jno near ptr 8060h
|
|
/*000A*/ 0xB0, 0x01,// mov al,1
|
|
/*000C*/ 0x0F, 0x82, 0x50, 0x00,// jb near ptr 8060h
|
|
/*0010*/ 0xB0, 0x02,// mov al,2
|
|
/*0012*/ 0x0F, 0x83, 0x4A, 0x00,// jae near ptr 8060h
|
|
/*0016*/ 0xB0, 0x03,// mov al,3
|
|
/*0018*/ 0x0F, 0x84, 0x44, 0x00,// je near ptr 8060h
|
|
/*001C*/ 0xB0, 0x04,// mov al,4
|
|
/*001E*/ 0x0F, 0x85, 0x3E, 0x00,// jne near ptr 8060h
|
|
/*0022*/ 0xB0, 0x05,// mov al,5
|
|
/*0024*/ 0x0F, 0x86, 0x38, 0x00,// jbe near ptr 8060h
|
|
/*0028*/ 0xB0, 0x06,// mov al,6
|
|
/*002A*/ 0x0F, 0x87, 0x32, 0x00,// ja near ptr 8060h
|
|
/*002E*/ 0xB0, 0x07,// mov al,7
|
|
/*0030*/ 0x0F, 0x88, 0x2C, 0x00,// js near ptr 8060h
|
|
/*0034*/ 0xB0, 0x08,// mov al,8
|
|
/*0036*/ 0x0F, 0x89, 0x26, 0x00,// jns near ptr 8060h
|
|
/*003A*/ 0xB0, 0x09,// mov al,9
|
|
/*003C*/ 0x0F, 0x8A, 0x20, 0x00,// jp near ptr 8060h
|
|
/*0040*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0042*/ 0x0F, 0x8B, 0x1A, 0x00,// jnp near ptr 8060h
|
|
/*0046*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0048*/ 0x0F, 0x8C, 0x14, 0x00,// jl near ptr 8060h
|
|
/*004C*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*004E*/ 0x0F, 0x8D, 0x0E, 0x00,// jge near ptr 8060h
|
|
/*0052*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0054*/ 0x0F, 0x8E, 0x08, 0x00,// jle near ptr 8060h
|
|
/*0058*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*005A*/ 0x0F, 0x8F, 0x02, 0x00,// jg near ptr 8060h
|
|
/*005E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
/*0060*/ 0xB0, 0x10,// mov al,10h
|
|
};
|
|
var newData = new byte[] {
|
|
/*0000*/ 0x70, 0x3E,// jo short 0F040h
|
|
/*0002*/ 0xB0, 0x00,// mov al,0
|
|
/*0004*/ 0x71, 0x3A,// jno short 0F040h
|
|
/*0006*/ 0xB0, 0x01,// mov al,1
|
|
/*0008*/ 0x72, 0x36,// jb short 0F040h
|
|
/*000A*/ 0xB0, 0x02,// mov al,2
|
|
/*000C*/ 0x73, 0x32,// jae short 0F040h
|
|
/*000E*/ 0xB0, 0x03,// mov al,3
|
|
/*0010*/ 0x74, 0x2E,// je short 0F040h
|
|
/*0012*/ 0xB0, 0x04,// mov al,4
|
|
/*0014*/ 0x75, 0x2A,// jne short 0F040h
|
|
/*0016*/ 0xB0, 0x05,// mov al,5
|
|
/*0018*/ 0x76, 0x26,// jbe short 0F040h
|
|
/*001A*/ 0xB0, 0x06,// mov al,6
|
|
/*001C*/ 0x77, 0x22,// ja short 0F040h
|
|
/*001E*/ 0xB0, 0x07,// mov al,7
|
|
/*0020*/ 0x78, 0x1E,// js short 0F040h
|
|
/*0022*/ 0xB0, 0x08,// mov al,8
|
|
/*0024*/ 0x79, 0x1A,// jns short 0F040h
|
|
/*0026*/ 0xB0, 0x09,// mov al,9
|
|
/*0028*/ 0x7A, 0x16,// jp short 0F040h
|
|
/*002A*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*002C*/ 0x7B, 0x12,// jnp short 0F040h
|
|
/*002E*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0030*/ 0x7C, 0x0E,// jl short 0F040h
|
|
/*0032*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*0034*/ 0x7D, 0x0A,// jge short 0F040h
|
|
/*0036*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0038*/ 0x7E, 0x06,// jle short 0F040h
|
|
/*003A*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*003C*/ 0x7F, 0x02,// jg short 0F040h
|
|
/*003E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
/*0040*/ 0xB0, 0x10,// mov al,10h
|
|
};
|
|
var expectedInstructionOffsets = new uint[] {
|
|
0x0000,
|
|
0x0002,
|
|
0x0004,
|
|
0x0006,
|
|
0x0008,
|
|
0x000A,
|
|
0x000C,
|
|
0x000E,
|
|
0x0010,
|
|
0x0012,
|
|
0x0014,
|
|
0x0016,
|
|
0x0018,
|
|
0x001A,
|
|
0x001C,
|
|
0x001E,
|
|
0x0020,
|
|
0x0022,
|
|
0x0024,
|
|
0x0026,
|
|
0x0028,
|
|
0x002A,
|
|
0x002C,
|
|
0x002E,
|
|
0x0030,
|
|
0x0032,
|
|
0x0034,
|
|
0x0036,
|
|
0x0038,
|
|
0x003A,
|
|
0x003C,
|
|
0x003E,
|
|
0x0040,
|
|
};
|
|
var expectedRelocInfos = Array.Empty<RelocInfo>();
|
|
const BlockEncoderOptions options = BlockEncoderOptions.None;
|
|
EncodeBase(bitness, origRip, originalData, newRip, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
|
|
}
|
|
|
|
[Fact]
|
|
void Jcc_near_fwd_near() {
|
|
var originalData = new byte[] {
|
|
/*0000*/ 0x0F, 0x80, 0x02, 0x01,// jo near ptr 8106h
|
|
/*0004*/ 0xB0, 0x00,// mov al,0
|
|
/*0006*/ 0x0F, 0x81, 0xFC, 0x00,// jno near ptr 8106h
|
|
/*000A*/ 0xB0, 0x01,// mov al,1
|
|
/*000C*/ 0x0F, 0x82, 0xF6, 0x00,// jb near ptr 8106h
|
|
/*0010*/ 0xB0, 0x02,// mov al,2
|
|
/*0012*/ 0x0F, 0x83, 0xF0, 0x00,// jae near ptr 8106h
|
|
/*0016*/ 0xB0, 0x03,// mov al,3
|
|
/*0018*/ 0x0F, 0x84, 0xEA, 0x00,// je near ptr 8106h
|
|
/*001C*/ 0xB0, 0x04,// mov al,4
|
|
/*001E*/ 0x0F, 0x85, 0xE4, 0x00,// jne near ptr 8106h
|
|
/*0022*/ 0xB0, 0x05,// mov al,5
|
|
/*0024*/ 0x0F, 0x86, 0xDE, 0x00,// jbe near ptr 8106h
|
|
/*0028*/ 0xB0, 0x06,// mov al,6
|
|
/*002A*/ 0x0F, 0x87, 0xD8, 0x00,// ja near ptr 8106h
|
|
/*002E*/ 0xB0, 0x07,// mov al,7
|
|
/*0030*/ 0x0F, 0x88, 0xD2, 0x00,// js near ptr 8106h
|
|
/*0034*/ 0xB0, 0x08,// mov al,8
|
|
/*0036*/ 0x0F, 0x89, 0xCC, 0x00,// jns near ptr 8106h
|
|
/*003A*/ 0xB0, 0x09,// mov al,9
|
|
/*003C*/ 0x0F, 0x8A, 0xC6, 0x00,// jp near ptr 8106h
|
|
/*0040*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0042*/ 0x0F, 0x8B, 0xC0, 0x00,// jnp near ptr 8106h
|
|
/*0046*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0048*/ 0x0F, 0x8C, 0xBA, 0x00,// jl near ptr 8106h
|
|
/*004C*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*004E*/ 0x0F, 0x8D, 0xB4, 0x00,// jge near ptr 8106h
|
|
/*0052*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0054*/ 0x0F, 0x8E, 0xAE, 0x00,// jle near ptr 8106h
|
|
/*0058*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*005A*/ 0x0F, 0x8F, 0xA8, 0x00,// jg near ptr 8106h
|
|
/*005E*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*006C*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*007A*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0088*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0096*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00A4*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00B2*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00C0*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00CE*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00DC*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00EA*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00F8*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0106*/ 0xB0, 0x10,// mov al,10h
|
|
};
|
|
var newData = new byte[] {
|
|
/*0000*/ 0x0F, 0x80, 0x02, 0x01,// jo near ptr 0F106h
|
|
/*0004*/ 0xB0, 0x00,// mov al,0
|
|
/*0006*/ 0x0F, 0x81, 0xFC, 0x00,// jno near ptr 0F106h
|
|
/*000A*/ 0xB0, 0x01,// mov al,1
|
|
/*000C*/ 0x0F, 0x82, 0xF6, 0x00,// jb near ptr 0F106h
|
|
/*0010*/ 0xB0, 0x02,// mov al,2
|
|
/*0012*/ 0x0F, 0x83, 0xF0, 0x00,// jae near ptr 0F106h
|
|
/*0016*/ 0xB0, 0x03,// mov al,3
|
|
/*0018*/ 0x0F, 0x84, 0xEA, 0x00,// je near ptr 0F106h
|
|
/*001C*/ 0xB0, 0x04,// mov al,4
|
|
/*001E*/ 0x0F, 0x85, 0xE4, 0x00,// jne near ptr 0F106h
|
|
/*0022*/ 0xB0, 0x05,// mov al,5
|
|
/*0024*/ 0x0F, 0x86, 0xDE, 0x00,// jbe near ptr 0F106h
|
|
/*0028*/ 0xB0, 0x06,// mov al,6
|
|
/*002A*/ 0x0F, 0x87, 0xD8, 0x00,// ja near ptr 0F106h
|
|
/*002E*/ 0xB0, 0x07,// mov al,7
|
|
/*0030*/ 0x0F, 0x88, 0xD2, 0x00,// js near ptr 0F106h
|
|
/*0034*/ 0xB0, 0x08,// mov al,8
|
|
/*0036*/ 0x0F, 0x89, 0xCC, 0x00,// jns near ptr 0F106h
|
|
/*003A*/ 0xB0, 0x09,// mov al,9
|
|
/*003C*/ 0x0F, 0x8A, 0xC6, 0x00,// jp near ptr 0F106h
|
|
/*0040*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0042*/ 0x0F, 0x8B, 0xC0, 0x00,// jnp near ptr 0F106h
|
|
/*0046*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0048*/ 0x0F, 0x8C, 0xBA, 0x00,// jl near ptr 0F106h
|
|
/*004C*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*004E*/ 0x0F, 0x8D, 0xB4, 0x00,// jge near ptr 0F106h
|
|
/*0052*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0054*/ 0x0F, 0x8E, 0xAE, 0x00,// jle near ptr 0F106h
|
|
/*0058*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*005A*/ 0x0F, 0x8F, 0xA8, 0x00,// jg near ptr 0F106h
|
|
/*005E*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*006C*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*007A*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0088*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0096*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00A4*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00B2*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00C0*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00CE*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00DC*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00EA*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00F8*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0106*/ 0xB0, 0x10,// mov al,10h
|
|
};
|
|
var expectedInstructionOffsets = new uint[] {
|
|
0x0000,
|
|
0x0004,
|
|
0x0006,
|
|
0x000A,
|
|
0x000C,
|
|
0x0010,
|
|
0x0012,
|
|
0x0016,
|
|
0x0018,
|
|
0x001C,
|
|
0x001E,
|
|
0x0022,
|
|
0x0024,
|
|
0x0028,
|
|
0x002A,
|
|
0x002E,
|
|
0x0030,
|
|
0x0034,
|
|
0x0036,
|
|
0x003A,
|
|
0x003C,
|
|
0x0040,
|
|
0x0042,
|
|
0x0046,
|
|
0x0048,
|
|
0x004C,
|
|
0x004E,
|
|
0x0052,
|
|
0x0054,
|
|
0x0058,
|
|
0x005A,
|
|
0x005E,
|
|
0x006C,
|
|
0x007A,
|
|
0x0088,
|
|
0x0096,
|
|
0x00A4,
|
|
0x00B2,
|
|
0x00C0,
|
|
0x00CE,
|
|
0x00DC,
|
|
0x00EA,
|
|
0x00F8,
|
|
0x0106,
|
|
};
|
|
var expectedRelocInfos = Array.Empty<RelocInfo>();
|
|
const BlockEncoderOptions options = BlockEncoderOptions.None;
|
|
EncodeBase(bitness, origRip, originalData, newRip, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
|
|
}
|
|
|
|
[Fact]
|
|
void Jcc_near_bwd_short() {
|
|
var originalData = new byte[] {
|
|
/*0000*/ 0x0F, 0x80, 0xFC, 0xFF,// jo near ptr 8000h
|
|
/*0004*/ 0xB0, 0x00,// mov al,0
|
|
/*0006*/ 0x0F, 0x81, 0xF6, 0xFF,// jno near ptr 8000h
|
|
/*000A*/ 0xB0, 0x01,// mov al,1
|
|
/*000C*/ 0x0F, 0x82, 0xF0, 0xFF,// jb near ptr 8000h
|
|
/*0010*/ 0xB0, 0x02,// mov al,2
|
|
/*0012*/ 0x0F, 0x83, 0xEA, 0xFF,// jae near ptr 8000h
|
|
/*0016*/ 0xB0, 0x03,// mov al,3
|
|
/*0018*/ 0x0F, 0x84, 0xE4, 0xFF,// je near ptr 8000h
|
|
/*001C*/ 0xB0, 0x04,// mov al,4
|
|
/*001E*/ 0x0F, 0x85, 0xDE, 0xFF,// jne near ptr 8000h
|
|
/*0022*/ 0xB0, 0x05,// mov al,5
|
|
/*0024*/ 0x0F, 0x86, 0xD8, 0xFF,// jbe near ptr 8000h
|
|
/*0028*/ 0xB0, 0x06,// mov al,6
|
|
/*002A*/ 0x0F, 0x87, 0xD2, 0xFF,// ja near ptr 8000h
|
|
/*002E*/ 0xB0, 0x07,// mov al,7
|
|
/*0030*/ 0x0F, 0x88, 0xCC, 0xFF,// js near ptr 8000h
|
|
/*0034*/ 0xB0, 0x08,// mov al,8
|
|
/*0036*/ 0x0F, 0x89, 0xC6, 0xFF,// jns near ptr 8000h
|
|
/*003A*/ 0xB0, 0x09,// mov al,9
|
|
/*003C*/ 0x0F, 0x8A, 0xC0, 0xFF,// jp near ptr 8000h
|
|
/*0040*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0042*/ 0x0F, 0x8B, 0xBA, 0xFF,// jnp near ptr 8000h
|
|
/*0046*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0048*/ 0x0F, 0x8C, 0xB4, 0xFF,// jl near ptr 8000h
|
|
/*004C*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*004E*/ 0x0F, 0x8D, 0xAE, 0xFF,// jge near ptr 8000h
|
|
/*0052*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0054*/ 0x0F, 0x8E, 0xA8, 0xFF,// jle near ptr 8000h
|
|
/*0058*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*005A*/ 0x0F, 0x8F, 0xA2, 0xFF,// jg near ptr 8000h
|
|
/*005E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var newData = new byte[] {
|
|
/*0000*/ 0x70, 0xFE,// jo short 0F000h
|
|
/*0002*/ 0xB0, 0x00,// mov al,0
|
|
/*0004*/ 0x71, 0xFA,// jno short 0F000h
|
|
/*0006*/ 0xB0, 0x01,// mov al,1
|
|
/*0008*/ 0x72, 0xF6,// jb short 0F000h
|
|
/*000A*/ 0xB0, 0x02,// mov al,2
|
|
/*000C*/ 0x73, 0xF2,// jae short 0F000h
|
|
/*000E*/ 0xB0, 0x03,// mov al,3
|
|
/*0010*/ 0x74, 0xEE,// je short 0F000h
|
|
/*0012*/ 0xB0, 0x04,// mov al,4
|
|
/*0014*/ 0x75, 0xEA,// jne short 0F000h
|
|
/*0016*/ 0xB0, 0x05,// mov al,5
|
|
/*0018*/ 0x76, 0xE6,// jbe short 0F000h
|
|
/*001A*/ 0xB0, 0x06,// mov al,6
|
|
/*001C*/ 0x77, 0xE2,// ja short 0F000h
|
|
/*001E*/ 0xB0, 0x07,// mov al,7
|
|
/*0020*/ 0x78, 0xDE,// js short 0F000h
|
|
/*0022*/ 0xB0, 0x08,// mov al,8
|
|
/*0024*/ 0x79, 0xDA,// jns short 0F000h
|
|
/*0026*/ 0xB0, 0x09,// mov al,9
|
|
/*0028*/ 0x7A, 0xD6,// jp short 0F000h
|
|
/*002A*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*002C*/ 0x7B, 0xD2,// jnp short 0F000h
|
|
/*002E*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0030*/ 0x7C, 0xCE,// jl short 0F000h
|
|
/*0032*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*0034*/ 0x7D, 0xCA,// jge short 0F000h
|
|
/*0036*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0038*/ 0x7E, 0xC6,// jle short 0F000h
|
|
/*003A*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*003C*/ 0x7F, 0xC2,// jg short 0F000h
|
|
/*003E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var expectedInstructionOffsets = new uint[] {
|
|
0x0000,
|
|
0x0002,
|
|
0x0004,
|
|
0x0006,
|
|
0x0008,
|
|
0x000A,
|
|
0x000C,
|
|
0x000E,
|
|
0x0010,
|
|
0x0012,
|
|
0x0014,
|
|
0x0016,
|
|
0x0018,
|
|
0x001A,
|
|
0x001C,
|
|
0x001E,
|
|
0x0020,
|
|
0x0022,
|
|
0x0024,
|
|
0x0026,
|
|
0x0028,
|
|
0x002A,
|
|
0x002C,
|
|
0x002E,
|
|
0x0030,
|
|
0x0032,
|
|
0x0034,
|
|
0x0036,
|
|
0x0038,
|
|
0x003A,
|
|
0x003C,
|
|
0x003E,
|
|
};
|
|
var expectedRelocInfos = Array.Empty<RelocInfo>();
|
|
const BlockEncoderOptions options = BlockEncoderOptions.None;
|
|
EncodeBase(bitness, origRip, originalData, newRip, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
|
|
}
|
|
|
|
[Fact]
|
|
void Jcc_near_bwd_near() {
|
|
var originalData = new byte[] {
|
|
/*0000*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*000E*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*001C*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*002A*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0038*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0046*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0054*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0062*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0070*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*007E*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*008C*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*009A*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00A8*/ 0x0F, 0x80, 0x54, 0xFF,// jo near ptr 8000h
|
|
/*00AC*/ 0xB0, 0x00,// mov al,0
|
|
/*00AE*/ 0x0F, 0x81, 0x4E, 0xFF,// jno near ptr 8000h
|
|
/*00B2*/ 0xB0, 0x01,// mov al,1
|
|
/*00B4*/ 0x0F, 0x82, 0x48, 0xFF,// jb near ptr 8000h
|
|
/*00B8*/ 0xB0, 0x02,// mov al,2
|
|
/*00BA*/ 0x0F, 0x83, 0x42, 0xFF,// jae near ptr 8000h
|
|
/*00BE*/ 0xB0, 0x03,// mov al,3
|
|
/*00C0*/ 0x0F, 0x84, 0x3C, 0xFF,// je near ptr 8000h
|
|
/*00C4*/ 0xB0, 0x04,// mov al,4
|
|
/*00C6*/ 0x0F, 0x85, 0x36, 0xFF,// jne near ptr 8000h
|
|
/*00CA*/ 0xB0, 0x05,// mov al,5
|
|
/*00CC*/ 0x0F, 0x86, 0x30, 0xFF,// jbe near ptr 8000h
|
|
/*00D0*/ 0xB0, 0x06,// mov al,6
|
|
/*00D2*/ 0x0F, 0x87, 0x2A, 0xFF,// ja near ptr 8000h
|
|
/*00D6*/ 0xB0, 0x07,// mov al,7
|
|
/*00D8*/ 0x0F, 0x88, 0x24, 0xFF,// js near ptr 8000h
|
|
/*00DC*/ 0xB0, 0x08,// mov al,8
|
|
/*00DE*/ 0x0F, 0x89, 0x1E, 0xFF,// jns near ptr 8000h
|
|
/*00E2*/ 0xB0, 0x09,// mov al,9
|
|
/*00E4*/ 0x0F, 0x8A, 0x18, 0xFF,// jp near ptr 8000h
|
|
/*00E8*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*00EA*/ 0x0F, 0x8B, 0x12, 0xFF,// jnp near ptr 8000h
|
|
/*00EE*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*00F0*/ 0x0F, 0x8C, 0x0C, 0xFF,// jl near ptr 8000h
|
|
/*00F4*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*00F6*/ 0x0F, 0x8D, 0x06, 0xFF,// jge near ptr 8000h
|
|
/*00FA*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*00FC*/ 0x0F, 0x8E, 0x00, 0xFF,// jle near ptr 8000h
|
|
/*0100*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*0102*/ 0x0F, 0x8F, 0xFA, 0xFE,// jg near ptr 8000h
|
|
/*0106*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var newData = new byte[] {
|
|
/*0000*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*000E*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*001C*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*002A*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0038*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0046*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0054*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0062*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*0070*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*007E*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*008C*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*009A*/ 0x64, 0x66, 0x67, 0xC7, 0x84, 0x0B, 0x78, 0x56, 0x34, 0x12, 0x78, 0x56, 0x34, 0x12,// mov dword ptr fs:[ebx+ecx+12345678h],12345678h
|
|
/*00A8*/ 0x0F, 0x80, 0x54, 0xFF,// jo near ptr 0F000h
|
|
/*00AC*/ 0xB0, 0x00,// mov al,0
|
|
/*00AE*/ 0x0F, 0x81, 0x4E, 0xFF,// jno near ptr 0F000h
|
|
/*00B2*/ 0xB0, 0x01,// mov al,1
|
|
/*00B4*/ 0x0F, 0x82, 0x48, 0xFF,// jb near ptr 0F000h
|
|
/*00B8*/ 0xB0, 0x02,// mov al,2
|
|
/*00BA*/ 0x0F, 0x83, 0x42, 0xFF,// jae near ptr 0F000h
|
|
/*00BE*/ 0xB0, 0x03,// mov al,3
|
|
/*00C0*/ 0x0F, 0x84, 0x3C, 0xFF,// je near ptr 0F000h
|
|
/*00C4*/ 0xB0, 0x04,// mov al,4
|
|
/*00C6*/ 0x0F, 0x85, 0x36, 0xFF,// jne near ptr 0F000h
|
|
/*00CA*/ 0xB0, 0x05,// mov al,5
|
|
/*00CC*/ 0x0F, 0x86, 0x30, 0xFF,// jbe near ptr 0F000h
|
|
/*00D0*/ 0xB0, 0x06,// mov al,6
|
|
/*00D2*/ 0x0F, 0x87, 0x2A, 0xFF,// ja near ptr 0F000h
|
|
/*00D6*/ 0xB0, 0x07,// mov al,7
|
|
/*00D8*/ 0x0F, 0x88, 0x24, 0xFF,// js near ptr 0F000h
|
|
/*00DC*/ 0xB0, 0x08,// mov al,8
|
|
/*00DE*/ 0x0F, 0x89, 0x1E, 0xFF,// jns near ptr 0F000h
|
|
/*00E2*/ 0xB0, 0x09,// mov al,9
|
|
/*00E4*/ 0x0F, 0x8A, 0x18, 0xFF,// jp near ptr 0F000h
|
|
/*00E8*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*00EA*/ 0x0F, 0x8B, 0x12, 0xFF,// jnp near ptr 0F000h
|
|
/*00EE*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*00F0*/ 0x0F, 0x8C, 0x0C, 0xFF,// jl near ptr 0F000h
|
|
/*00F4*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*00F6*/ 0x0F, 0x8D, 0x06, 0xFF,// jge near ptr 0F000h
|
|
/*00FA*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*00FC*/ 0x0F, 0x8E, 0x00, 0xFF,// jle near ptr 0F000h
|
|
/*0100*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*0102*/ 0x0F, 0x8F, 0xFA, 0xFE,// jg near ptr 0F000h
|
|
/*0106*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var expectedInstructionOffsets = new uint[] {
|
|
0x0000,
|
|
0x000E,
|
|
0x001C,
|
|
0x002A,
|
|
0x0038,
|
|
0x0046,
|
|
0x0054,
|
|
0x0062,
|
|
0x0070,
|
|
0x007E,
|
|
0x008C,
|
|
0x009A,
|
|
0x00A8,
|
|
0x00AC,
|
|
0x00AE,
|
|
0x00B2,
|
|
0x00B4,
|
|
0x00B8,
|
|
0x00BA,
|
|
0x00BE,
|
|
0x00C0,
|
|
0x00C4,
|
|
0x00C6,
|
|
0x00CA,
|
|
0x00CC,
|
|
0x00D0,
|
|
0x00D2,
|
|
0x00D6,
|
|
0x00D8,
|
|
0x00DC,
|
|
0x00DE,
|
|
0x00E2,
|
|
0x00E4,
|
|
0x00E8,
|
|
0x00EA,
|
|
0x00EE,
|
|
0x00F0,
|
|
0x00F4,
|
|
0x00F6,
|
|
0x00FA,
|
|
0x00FC,
|
|
0x0100,
|
|
0x0102,
|
|
0x0106,
|
|
};
|
|
var expectedRelocInfos = Array.Empty<RelocInfo>();
|
|
const BlockEncoderOptions options = BlockEncoderOptions.None;
|
|
EncodeBase(bitness, origRip, originalData, newRip, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
|
|
}
|
|
|
|
[Fact]
|
|
void Jcc_near_other_short() {
|
|
var originalData = new byte[] {
|
|
/*0000*/ 0x0F, 0x80, 0x5C, 0x00,// jo near ptr 8060h
|
|
/*0004*/ 0xB0, 0x00,// mov al,0
|
|
/*0006*/ 0x0F, 0x81, 0x57, 0x00,// jno near ptr 8061h
|
|
/*000A*/ 0xB0, 0x01,// mov al,1
|
|
/*000C*/ 0x0F, 0x82, 0x52, 0x00,// jb near ptr 8062h
|
|
/*0010*/ 0xB0, 0x02,// mov al,2
|
|
/*0012*/ 0x0F, 0x83, 0x4D, 0x00,// jae near ptr 8063h
|
|
/*0016*/ 0xB0, 0x03,// mov al,3
|
|
/*0018*/ 0x0F, 0x84, 0x48, 0x00,// je near ptr 8064h
|
|
/*001C*/ 0xB0, 0x04,// mov al,4
|
|
/*001E*/ 0x0F, 0x85, 0x43, 0x00,// jne near ptr 8065h
|
|
/*0022*/ 0xB0, 0x05,// mov al,5
|
|
/*0024*/ 0x0F, 0x86, 0x3E, 0x00,// jbe near ptr 8066h
|
|
/*0028*/ 0xB0, 0x06,// mov al,6
|
|
/*002A*/ 0x0F, 0x87, 0x39, 0x00,// ja near ptr 8067h
|
|
/*002E*/ 0xB0, 0x07,// mov al,7
|
|
/*0030*/ 0x0F, 0x88, 0x34, 0x00,// js near ptr 8068h
|
|
/*0034*/ 0xB0, 0x08,// mov al,8
|
|
/*0036*/ 0x0F, 0x89, 0x2F, 0x00,// jns near ptr 8069h
|
|
/*003A*/ 0xB0, 0x09,// mov al,9
|
|
/*003C*/ 0x0F, 0x8A, 0x2A, 0x00,// jp near ptr 806Ah
|
|
/*0040*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0042*/ 0x0F, 0x8B, 0x25, 0x00,// jnp near ptr 806Bh
|
|
/*0046*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0048*/ 0x0F, 0x8C, 0x20, 0x00,// jl near ptr 806Ch
|
|
/*004C*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*004E*/ 0x0F, 0x8D, 0x1B, 0x00,// jge near ptr 806Dh
|
|
/*0052*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0054*/ 0x0F, 0x8E, 0x16, 0x00,// jle near ptr 806Eh
|
|
/*0058*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*005A*/ 0x0F, 0x8F, 0x11, 0x00,// jg near ptr 806Fh
|
|
/*005E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var newData = new byte[] {
|
|
/*0000*/ 0x70, 0x5F,// jo short 8060h
|
|
/*0002*/ 0xB0, 0x00,// mov al,0
|
|
/*0004*/ 0x71, 0x5C,// jno short 8061h
|
|
/*0006*/ 0xB0, 0x01,// mov al,1
|
|
/*0008*/ 0x72, 0x59,// jb short 8062h
|
|
/*000A*/ 0xB0, 0x02,// mov al,2
|
|
/*000C*/ 0x73, 0x56,// jae short 8063h
|
|
/*000E*/ 0xB0, 0x03,// mov al,3
|
|
/*0010*/ 0x74, 0x53,// je short 8064h
|
|
/*0012*/ 0xB0, 0x04,// mov al,4
|
|
/*0014*/ 0x75, 0x50,// jne short 8065h
|
|
/*0016*/ 0xB0, 0x05,// mov al,5
|
|
/*0018*/ 0x76, 0x4D,// jbe short 8066h
|
|
/*001A*/ 0xB0, 0x06,// mov al,6
|
|
/*001C*/ 0x77, 0x4A,// ja short 8067h
|
|
/*001E*/ 0xB0, 0x07,// mov al,7
|
|
/*0020*/ 0x78, 0x47,// js short 8068h
|
|
/*0022*/ 0xB0, 0x08,// mov al,8
|
|
/*0024*/ 0x79, 0x44,// jns short 8069h
|
|
/*0026*/ 0xB0, 0x09,// mov al,9
|
|
/*0028*/ 0x7A, 0x41,// jp short 806Ah
|
|
/*002A*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*002C*/ 0x7B, 0x3E,// jnp short 806Bh
|
|
/*002E*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0030*/ 0x7C, 0x3B,// jl short 806Ch
|
|
/*0032*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*0034*/ 0x7D, 0x38,// jge short 806Dh
|
|
/*0036*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0038*/ 0x7E, 0x35,// jle short 806Eh
|
|
/*003A*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*003C*/ 0x7F, 0x32,// jg short 806Fh
|
|
/*003E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var expectedInstructionOffsets = new uint[] {
|
|
0x0000,
|
|
0x0002,
|
|
0x0004,
|
|
0x0006,
|
|
0x0008,
|
|
0x000A,
|
|
0x000C,
|
|
0x000E,
|
|
0x0010,
|
|
0x0012,
|
|
0x0014,
|
|
0x0016,
|
|
0x0018,
|
|
0x001A,
|
|
0x001C,
|
|
0x001E,
|
|
0x0020,
|
|
0x0022,
|
|
0x0024,
|
|
0x0026,
|
|
0x0028,
|
|
0x002A,
|
|
0x002C,
|
|
0x002E,
|
|
0x0030,
|
|
0x0032,
|
|
0x0034,
|
|
0x0036,
|
|
0x0038,
|
|
0x003A,
|
|
0x003C,
|
|
0x003E,
|
|
};
|
|
var expectedRelocInfos = Array.Empty<RelocInfo>();
|
|
const BlockEncoderOptions options = BlockEncoderOptions.None;
|
|
EncodeBase(bitness, origRip, originalData, origRip - 1, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
|
|
}
|
|
|
|
[Fact]
|
|
void Jcc_near_other_near() {
|
|
var originalData = new byte[] {
|
|
/*0000*/ 0x0F, 0x80, 0x5C, 0x00,// jo near ptr 8060h
|
|
/*0004*/ 0xB0, 0x00,// mov al,0
|
|
/*0006*/ 0x0F, 0x81, 0x57, 0x00,// jno near ptr 8061h
|
|
/*000A*/ 0xB0, 0x01,// mov al,1
|
|
/*000C*/ 0x0F, 0x82, 0x52, 0x00,// jb near ptr 8062h
|
|
/*0010*/ 0xB0, 0x02,// mov al,2
|
|
/*0012*/ 0x0F, 0x83, 0x4D, 0x00,// jae near ptr 8063h
|
|
/*0016*/ 0xB0, 0x03,// mov al,3
|
|
/*0018*/ 0x0F, 0x84, 0x48, 0x00,// je near ptr 8064h
|
|
/*001C*/ 0xB0, 0x04,// mov al,4
|
|
/*001E*/ 0x0F, 0x85, 0x43, 0x00,// jne near ptr 8065h
|
|
/*0022*/ 0xB0, 0x05,// mov al,5
|
|
/*0024*/ 0x0F, 0x86, 0x3E, 0x00,// jbe near ptr 8066h
|
|
/*0028*/ 0xB0, 0x06,// mov al,6
|
|
/*002A*/ 0x0F, 0x87, 0x39, 0x00,// ja near ptr 8067h
|
|
/*002E*/ 0xB0, 0x07,// mov al,7
|
|
/*0030*/ 0x0F, 0x88, 0x34, 0x00,// js near ptr 8068h
|
|
/*0034*/ 0xB0, 0x08,// mov al,8
|
|
/*0036*/ 0x0F, 0x89, 0x2F, 0x00,// jns near ptr 8069h
|
|
/*003A*/ 0xB0, 0x09,// mov al,9
|
|
/*003C*/ 0x0F, 0x8A, 0x2A, 0x00,// jp near ptr 806Ah
|
|
/*0040*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0042*/ 0x0F, 0x8B, 0x25, 0x00,// jnp near ptr 806Bh
|
|
/*0046*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0048*/ 0x0F, 0x8C, 0x20, 0x00,// jl near ptr 806Ch
|
|
/*004C*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*004E*/ 0x0F, 0x8D, 0x1B, 0x00,// jge near ptr 806Dh
|
|
/*0052*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0054*/ 0x0F, 0x8E, 0x16, 0x00,// jle near ptr 806Eh
|
|
/*0058*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*005A*/ 0x0F, 0x8F, 0x11, 0x00,// jg near ptr 806Fh
|
|
/*005E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var newData = new byte[] {
|
|
/*0000*/ 0x0F, 0x80, 0x5C, 0xF0,// jo near ptr 8060h
|
|
/*0004*/ 0xB0, 0x00,// mov al,0
|
|
/*0006*/ 0x0F, 0x81, 0x57, 0xF0,// jno near ptr 8061h
|
|
/*000A*/ 0xB0, 0x01,// mov al,1
|
|
/*000C*/ 0x0F, 0x82, 0x52, 0xF0,// jb near ptr 8062h
|
|
/*0010*/ 0xB0, 0x02,// mov al,2
|
|
/*0012*/ 0x0F, 0x83, 0x4D, 0xF0,// jae near ptr 8063h
|
|
/*0016*/ 0xB0, 0x03,// mov al,3
|
|
/*0018*/ 0x0F, 0x84, 0x48, 0xF0,// je near ptr 8064h
|
|
/*001C*/ 0xB0, 0x04,// mov al,4
|
|
/*001E*/ 0x0F, 0x85, 0x43, 0xF0,// jne near ptr 8065h
|
|
/*0022*/ 0xB0, 0x05,// mov al,5
|
|
/*0024*/ 0x0F, 0x86, 0x3E, 0xF0,// jbe near ptr 8066h
|
|
/*0028*/ 0xB0, 0x06,// mov al,6
|
|
/*002A*/ 0x0F, 0x87, 0x39, 0xF0,// ja near ptr 8067h
|
|
/*002E*/ 0xB0, 0x07,// mov al,7
|
|
/*0030*/ 0x0F, 0x88, 0x34, 0xF0,// js near ptr 8068h
|
|
/*0034*/ 0xB0, 0x08,// mov al,8
|
|
/*0036*/ 0x0F, 0x89, 0x2F, 0xF0,// jns near ptr 8069h
|
|
/*003A*/ 0xB0, 0x09,// mov al,9
|
|
/*003C*/ 0x0F, 0x8A, 0x2A, 0xF0,// jp near ptr 806Ah
|
|
/*0040*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0042*/ 0x0F, 0x8B, 0x25, 0xF0,// jnp near ptr 806Bh
|
|
/*0046*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0048*/ 0x0F, 0x8C, 0x20, 0xF0,// jl near ptr 806Ch
|
|
/*004C*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*004E*/ 0x0F, 0x8D, 0x1B, 0xF0,// jge near ptr 806Dh
|
|
/*0052*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0054*/ 0x0F, 0x8E, 0x16, 0xF0,// jle near ptr 806Eh
|
|
/*0058*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*005A*/ 0x0F, 0x8F, 0x11, 0xF0,// jg near ptr 806Fh
|
|
/*005E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
};
|
|
var expectedInstructionOffsets = new uint[] {
|
|
0x0000,
|
|
0x0004,
|
|
0x0006,
|
|
0x000A,
|
|
0x000C,
|
|
0x0010,
|
|
0x0012,
|
|
0x0016,
|
|
0x0018,
|
|
0x001C,
|
|
0x001E,
|
|
0x0022,
|
|
0x0024,
|
|
0x0028,
|
|
0x002A,
|
|
0x002E,
|
|
0x0030,
|
|
0x0034,
|
|
0x0036,
|
|
0x003A,
|
|
0x003C,
|
|
0x0040,
|
|
0x0042,
|
|
0x0046,
|
|
0x0048,
|
|
0x004C,
|
|
0x004E,
|
|
0x0052,
|
|
0x0054,
|
|
0x0058,
|
|
0x005A,
|
|
0x005E,
|
|
};
|
|
var expectedRelocInfos = Array.Empty<RelocInfo>();
|
|
const BlockEncoderOptions options = BlockEncoderOptions.None;
|
|
EncodeBase(bitness, origRip, originalData, origRip + 0x1000, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
|
|
}
|
|
|
|
[Fact]
|
|
void Jcc_near_fwd_short_no_opt() {
|
|
var originalData = new byte[] {
|
|
/*0000*/ 0x0F, 0x80, 0x5C, 0x00,// jo near ptr 8060h
|
|
/*0004*/ 0xB0, 0x00,// mov al,0
|
|
/*0006*/ 0x0F, 0x81, 0x56, 0x00,// jno near ptr 8060h
|
|
/*000A*/ 0xB0, 0x01,// mov al,1
|
|
/*000C*/ 0x0F, 0x82, 0x50, 0x00,// jb near ptr 8060h
|
|
/*0010*/ 0xB0, 0x02,// mov al,2
|
|
/*0012*/ 0x0F, 0x83, 0x4A, 0x00,// jae near ptr 8060h
|
|
/*0016*/ 0xB0, 0x03,// mov al,3
|
|
/*0018*/ 0x0F, 0x84, 0x44, 0x00,// je near ptr 8060h
|
|
/*001C*/ 0xB0, 0x04,// mov al,4
|
|
/*001E*/ 0x0F, 0x85, 0x3E, 0x00,// jne near ptr 8060h
|
|
/*0022*/ 0xB0, 0x05,// mov al,5
|
|
/*0024*/ 0x0F, 0x86, 0x38, 0x00,// jbe near ptr 8060h
|
|
/*0028*/ 0xB0, 0x06,// mov al,6
|
|
/*002A*/ 0x0F, 0x87, 0x32, 0x00,// ja near ptr 8060h
|
|
/*002E*/ 0xB0, 0x07,// mov al,7
|
|
/*0030*/ 0x0F, 0x88, 0x2C, 0x00,// js near ptr 8060h
|
|
/*0034*/ 0xB0, 0x08,// mov al,8
|
|
/*0036*/ 0x0F, 0x89, 0x26, 0x00,// jns near ptr 8060h
|
|
/*003A*/ 0xB0, 0x09,// mov al,9
|
|
/*003C*/ 0x0F, 0x8A, 0x20, 0x00,// jp near ptr 8060h
|
|
/*0040*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0042*/ 0x0F, 0x8B, 0x1A, 0x00,// jnp near ptr 8060h
|
|
/*0046*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0048*/ 0x0F, 0x8C, 0x14, 0x00,// jl near ptr 8060h
|
|
/*004C*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*004E*/ 0x0F, 0x8D, 0x0E, 0x00,// jge near ptr 8060h
|
|
/*0052*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0054*/ 0x0F, 0x8E, 0x08, 0x00,// jle near ptr 8060h
|
|
/*0058*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*005A*/ 0x0F, 0x8F, 0x02, 0x00,// jg near ptr 8060h
|
|
/*005E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
/*0060*/ 0xB0, 0x10,// mov al,10h
|
|
};
|
|
var newData = new byte[] {
|
|
/*0000*/ 0x0F, 0x80, 0x5C, 0x00,// jo near ptr 8060h
|
|
/*0004*/ 0xB0, 0x00,// mov al,0
|
|
/*0006*/ 0x0F, 0x81, 0x56, 0x00,// jno near ptr 8060h
|
|
/*000A*/ 0xB0, 0x01,// mov al,1
|
|
/*000C*/ 0x0F, 0x82, 0x50, 0x00,// jb near ptr 8060h
|
|
/*0010*/ 0xB0, 0x02,// mov al,2
|
|
/*0012*/ 0x0F, 0x83, 0x4A, 0x00,// jae near ptr 8060h
|
|
/*0016*/ 0xB0, 0x03,// mov al,3
|
|
/*0018*/ 0x0F, 0x84, 0x44, 0x00,// je near ptr 8060h
|
|
/*001C*/ 0xB0, 0x04,// mov al,4
|
|
/*001E*/ 0x0F, 0x85, 0x3E, 0x00,// jne near ptr 8060h
|
|
/*0022*/ 0xB0, 0x05,// mov al,5
|
|
/*0024*/ 0x0F, 0x86, 0x38, 0x00,// jbe near ptr 8060h
|
|
/*0028*/ 0xB0, 0x06,// mov al,6
|
|
/*002A*/ 0x0F, 0x87, 0x32, 0x00,// ja near ptr 8060h
|
|
/*002E*/ 0xB0, 0x07,// mov al,7
|
|
/*0030*/ 0x0F, 0x88, 0x2C, 0x00,// js near ptr 8060h
|
|
/*0034*/ 0xB0, 0x08,// mov al,8
|
|
/*0036*/ 0x0F, 0x89, 0x26, 0x00,// jns near ptr 8060h
|
|
/*003A*/ 0xB0, 0x09,// mov al,9
|
|
/*003C*/ 0x0F, 0x8A, 0x20, 0x00,// jp near ptr 8060h
|
|
/*0040*/ 0xB0, 0x0A,// mov al,0Ah
|
|
/*0042*/ 0x0F, 0x8B, 0x1A, 0x00,// jnp near ptr 8060h
|
|
/*0046*/ 0xB0, 0x0B,// mov al,0Bh
|
|
/*0048*/ 0x0F, 0x8C, 0x14, 0x00,// jl near ptr 8060h
|
|
/*004C*/ 0xB0, 0x0C,// mov al,0Ch
|
|
/*004E*/ 0x0F, 0x8D, 0x0E, 0x00,// jge near ptr 8060h
|
|
/*0052*/ 0xB0, 0x0D,// mov al,0Dh
|
|
/*0054*/ 0x0F, 0x8E, 0x08, 0x00,// jle near ptr 8060h
|
|
/*0058*/ 0xB0, 0x0E,// mov al,0Eh
|
|
/*005A*/ 0x0F, 0x8F, 0x02, 0x00,// jg near ptr 8060h
|
|
/*005E*/ 0xB0, 0x0F,// mov al,0Fh
|
|
/*0060*/ 0xB0, 0x10,// mov al,10h
|
|
};
|
|
var expectedInstructionOffsets = new uint[] {
|
|
0x0000,
|
|
0x0004,
|
|
0x0006,
|
|
0x000A,
|
|
0x000C,
|
|
0x0010,
|
|
0x0012,
|
|
0x0016,
|
|
0x0018,
|
|
0x001C,
|
|
0x001E,
|
|
0x0022,
|
|
0x0024,
|
|
0x0028,
|
|
0x002A,
|
|
0x002E,
|
|
0x0030,
|
|
0x0034,
|
|
0x0036,
|
|
0x003A,
|
|
0x003C,
|
|
0x0040,
|
|
0x0042,
|
|
0x0046,
|
|
0x0048,
|
|
0x004C,
|
|
0x004E,
|
|
0x0052,
|
|
0x0054,
|
|
0x0058,
|
|
0x005A,
|
|
0x005E,
|
|
0x0060,
|
|
};
|
|
var expectedRelocInfos = Array.Empty<RelocInfo>();
|
|
const BlockEncoderOptions options = BlockEncoderOptions.DontFixBranches;
|
|
EncodeBase(bitness, origRip, originalData, newRip, newData, options, decoderOptions, expectedInstructionOffsets, expectedRelocInfos);
|
|
}
|
|
}
|
|
}
|
|
#endif
|