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Opcodes in the output #14

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nfreitas11 opened this issue May 23, 2018 · 3 comments
Open

Opcodes in the output #14

nfreitas11 opened this issue May 23, 2018 · 3 comments
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@nfreitas11
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nfreitas11 commented May 23, 2018

Hello,
first of all congratz on the tool. I've tried it out and I really enjoyed using it. One thing that I think may be useful is adding the opcodes between the address and the assembly instructions. Making it look like the output of objdump:

Shellen:

L:dsm:x86_32 > \xb0\x0b\x31\xc9\x51\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69\x6e\x89\xe3\xcd\x80
	0x00080000:	mov     al, 0xb
	0x00080002:	xor     ecx, ecx
	0x00080004:	push    ecx
	0x00080005:	push    0x68732f2f
	0x0008000A:	push    0x6e69622f
	0x0008000F:	mov     ebx, esp
	0x00080011:	int     0x80

Objdump:

 8048091:	b0 0b                	mov    al,0xb
 8048093:	31 c9                	xor    ecx,ecx
 8048095:	51                   	push   ecx
 8048096:	68 2f 2f 73 68       	push   0x68732f2f
 804809b:	68 2f 62 69 6e       	push   0x6e69622f
 80480a0:	89 e3                	mov    ebx,esp
 80480a2:	cd 80                	int    0x80

For instance, it might be useful while writing Shellcode to see how many bytes took a certain instruction...
What do you think?

Kind regards

@merrychap
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Hi and Thank you!

Hmm, looks interesting. I will try to add it

@nfreitas11
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Thanks

@merrychap
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Alright, I came back for some time to this project, so will try to resolve all current issues! 💃

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