Function at 0x4b8570
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov ecx, dword [0x64f96c]
mov ecx, dword fs:[ecx]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x4b891a
sub esp, 0x5c
mov eax, 0
mov dword [esp + 0x54], eax
mov dword [esp + 0x58], eax
mov byte [esp + 0x1f], 0
mov dword [esp + 0x70], 0
mov dword [esp + 0x74], 0
mov dword [esp + 0x78], 0
mov eax, dword [esp + 0x60]
test byte [eax], al
mov dword [esp], eax
mov byte [esp + 4], 0
call sym.internal_poll._fdMutex_.rwlock
movzx eax, byte [esp + 8]
test al, al
je 0x4b85d7
mov eax, dword [esp + 0x60]
xor ecx, ecx
xor ebx, ebx
jmp 0x4b8600
mov eax, dword [esp + 0x60]
movzx ecx, byte [eax + 0x127]
test cl, cl
je 0x4b85f4
mov ecx, dword [0x62bb60]
mov ebx, dword [0x62bb64]
jmp 0x4b8600
lea ecx, [0x573da0]
lea ebx, [0x64f840]
test ecx, ecx
jne 0x4b867f
lea ecx, [sym.internal_poll._FD_.Write.deferwrap1]
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], eax
lea ecx, [esp + 0x4c]
mov dword [esp + 0x54], ecx
mov byte [esp + 0x1f], 1
movzx ecx, byte [eax + 0x127]
test cl, cl
jne 0x4b8631
mov ecx, 1
jmp 0x4b866b
lea ecx, [eax + 0xf0]
mov dword [esp + 0x40], ecx
mov dword [esp], ecx
call sym.sync._Mutex_.Lock
lea eax, [sym.internal_poll._FD_.Write.deferwrap2]
mov dword [esp + 0x44], eax
mov eax, dword [esp + 0x40]
mov dword [esp + 0x48], eax
lea eax, [esp + 0x44]
mov dword [esp + 0x58], eax
mov byte [esp + 0x1f], 3
mov eax, dword [esp + 0x60]
mov ecx, 3
mov byte [esp + 0x1e], cl
mov edx, dword [esp + 0x68]
mov ebx, dword [esp + 0x64]
mov ebp, dword [esp + 0x6c]
xor esi, esi
jmp 0x4b86bf
mov dword [esp + 0x70], 0
mov dword [esp + 0x74], ecx
mov dword [esp + 0x78], ebx
add esp, 0x5c
ret
mov eax, edi
mov edi, dword [esp + 0x30]
sub edi, ecx
mov edx, edi
xchg edi, ebx
neg ebx
xchg edi, ebx
sar edi, 0x1f
and edi, ecx
sub eax, ecx
mov ecx, dword [esp + 0x3c]
add edi, ecx
movzx ecx, byte [esp + 0x1e]
mov ebx, edi
mov ebp, edx
mov edx, eax
mov eax, dword [esp + 0x60]
test edx, edx
je 0x4b88be
cmp edx, 0x40000000
jle 0x4b86d6
mov edi, 0x40000000
jmp 0x4b86d8
mov edi, edx
mov dword [esp + 0x30], ebp
mov dword [esp + 0x2c], edx
mov dword [esp + 0x3c], ebx
mov dword [esp + 0x20], esi
movzx ecx, byte [eax + 0x127]
test cl, cl
je 0x4b87db
cmp byte [eax + 0x128], 2
jne 0x4b8735
mov dword [esp], eax
mov dword [esp + 4], ebx
mov dword [esp + 8], edi
mov dword [esp + 0xc], ebp
call sym.internal_poll._FD_.writeConsole
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov ebx, dword [esp + 0x60]
lea ebp, [0x573ce0]
mov esi, eax
mov eax, ecx
mov ecx, esi
jmp 0x4b87cc
mov ecx, dword [eax + 0x10]
mov dword [esp], ecx
mov dword [esp + 4], ebx
mov dword [esp + 8], edi
mov dword [esp + 0xc], ebp
call sym.syscall.Write
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x18]
mov ebx, dword [esp + 0x60]
cmp byte [ebx + 0x128], 3
jne 0x4b87c6
lea ebp, [0x573ce0]
cmp eax, ebp
je 0x4b8773
xor esi, esi
jmp 0x4b87b2
mov dword [esp + 0x28], eax
mov dword [esp + 0x24], ecx
mov dword [esp + 0x38], edx
mov dword [esp], eax
mov dword [esp + 4], edx
lea ecx, [0x5735a0]
mov dword [esp + 8], ecx
call sym.runtime.ifaceeq
movzx eax, byte [esp + 0xc]
mov ecx, dword [esp + 0x24]
mov edx, dword [esp + 0x38]
mov ebx, dword [esp + 0x60]
lea ebp, [0x573ce0]
mov esi, eax
mov eax, dword [esp + 0x28]
xchg esi, eax
test al, al
xchg esi, eax
je 0x4b87cc
mov eax, dword [0x62bb60]
mov edx, dword [0x62bb64]
jmp 0x4b87cc
lea ebp, [0x573ce0]
test eax, eax
je 0x4b885d
xor ecx, ecx
jmp 0x4b885d
nop
mov dword [eax + 0xa0], edi
mov ecx, dword [0x64faa8]
test ecx, ecx
je 0x4b8801
mov dword [esp + 0x34], edi
mov ecx, dword [eax + 0xa4]
call sym.runtime.gcWriteBarrier1
mov dword [edi], ecx
mov edi, dword [esp + 0x34]
mov dword [eax + 0xa4], 0
test edi, edi
je 0x4b882f
mov ecx, dword [0x64faa8]
test ecx, ecx
je 0x4b8829
call sym.runtime.gcWriteBarrier2
mov dword [edi], ebx
mov ecx, dword [eax + 0xa4]
mov dword [edi + 4], ecx
mov dword [eax + 0xa4], ebx
lea ecx, [eax + 0x80]
mov dword [esp], ecx
lea ecx, [0x54ce90]
mov dword [esp + 4], ecx
call sym.internal_poll.execIO
mov ecx, dword [esp + 8]
mov eax, dword [esp + 0xc]
mov edx, dword [esp + 0x10]
mov ebx, dword [esp + 0x60]
lea ebp, [0x573ce0]
mov esi, dword [esp + 0x20]
add esi, ecx
test eax, eax
jne 0x4b8878
mov edi, dword [esp + 0x2c]
cmp ecx, edi
jbe 0x4b8693
jmp 0x4b8907
mov dword [esp + 0x70], esi
mov dword [esp + 0x74], eax
mov dword [esp + 0x78], edx
movzx eax, byte [esp + 0x1e]
test al, 2
je 0x4b88a6
and eax, 0xfffffffd
mov byte [esp + 0x1e], al
mov byte [esp + 0x1f], al
mov edx, dword [esp + 0x58]
mov ecx, dword [edx]
call ecx
movzx eax, byte [esp + 0x1e]
test al, 1
je 0x4b88ba
and eax, 0xfffffffe
mov byte [esp + 0x1f], al
mov edx, dword [esp + 0x54]
mov eax, dword [edx]
call eax
add esp, 0x5c
ret
mov dword [esp + 0x70], esi
mov dword [esp + 0x74], 0
mov dword [esp + 0x78], 0
test cl, 2
je 0x4b88ef
and ecx, 0xfffffffd
mov byte [esp + 0x1e], cl
mov byte [esp + 0x1f], cl
mov edx, dword [esp + 0x58]
mov eax, dword [edx]
call eax
movzx ecx, byte [esp + 0x1e]
test cl, 1
je 0x4b8903
and ecx, 0xfffffffe
mov byte [esp + 0x1f], cl
mov edx, dword [esp + 0x54]
mov eax, dword [edx]
call eax
add esp, 0x5c
ret
mov eax, ecx
mov ecx, edi
call sym.runtime.panicSliceB
nop
call sym.runtime.deferreturn
add esp, 0x5c
ret
call sym.runtime.morestack_noctxt
jmp sym.internal_poll._FD_.Write