Function at 0x64d350
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov ecx, dword [0x8ef630]
mov ecx, dword fs:[ecx]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x64d663
sub esp, 0x6c
lea eax, [0x68e900]
mov dword [esp], eax
mov dword [esp + 4], 0
call sym.runtime.makechan
mov eax, dword [esp + 8]
mov dword [esp + 0x3c], eax
lea ecx, [0x690a60]
mov dword [esp], ecx
call sym.runtime.newobject
mov eax, dword [esp + 4]
mov dword [esp + 0x68], eax
jmp 0x64d3ad
mov eax, dword [esp + 0x40]
mov dword [esp], eax
call sym.sync._Mutex_.Unlock
mov eax, dword [esp + 0x68]
mov dword [esp], eax
mov dword [esp + 4], 8
mov dword [esp + 8], 8
call sym.crypto_rand.Read
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x64d650
mov eax, dword [esp + 0x70]
test byte [eax], al
lea ecx, [eax + 0x34]
mov dword [esp + 0x40], ecx
mov dword [esp], ecx
call sym.sync._Mutex_.Lock
mov dword [esp + 0x30], 0
mov dword [esp + 0x34], 0
mov eax, dword [esp + 0x68]
mov ecx, dword [eax + 4]
mov edx, dword [eax]
mov dword [esp + 0x30], edx
mov dword [esp + 0x34], ecx
mov edx, dword [esp + 0x30]
mov ebx, dword [esp + 0x70]
mov ebp, dword [ebx + 0x74]
lea esi, [0x697dc0]
mov dword [esp], esi
mov dword [esp + 4], ebp
mov dword [esp + 8], edx
mov dword [esp + 0xc], ecx
call sym.runtime.mapaccess2_fast64
movzx eax, byte [esp + 0x14]
test al, al
jne 0x64d39d
mov dword [esp + 0x30], 0
mov dword [esp + 0x34], 0
mov eax, dword [esp + 0x68]
mov ecx, dword [eax + 4]
mov edx, dword [eax]
mov dword [esp + 0x30], edx
mov dword [esp + 0x34], ecx
mov edx, dword [esp + 0x70]
mov ebx, dword [edx + 0x74]
mov ebp, dword [esp + 0x30]
lea esi, [0x697dc0]
mov dword [esp], esi
mov dword [esp + 4], ebx
mov dword [esp + 8], ebp
mov dword [esp + 0xc], ecx
call sym.runtime.mapassign_fast64
mov eax, dword [esp + 0x10]
test byte [eax], al
mov ecx, dword [0x8ef900]
test ecx, ecx
jne 0x64d495
mov ecx, dword [esp + 0x3c]
jmp 0x64d4a5
call sym.runtime.gcWriteBarrier2
mov ecx, dword [esp + 0x3c]
mov dword [edi], ecx
mov edx, dword [eax]
mov dword [edi + 4], edx
mov dword [eax], ecx
mov eax, dword [esp + 0x40]
mov dword [esp], eax
call sym.sync._Mutex_.Unlock
lea eax, [0x69ee00]
mov dword [esp], eax
call sym.runtime.newobject
mov eax, dword [esp + 4]
mov dword [esp + 0x64], eax
mov dword [eax], 0
mov dword [eax + 4], 0
lea ecx, [0x68e900]
mov dword [esp], ecx
mov dword [esp + 4], 0
call sym.runtime.makechan
mov eax, dword [esp + 8]
mov dword [esp + 0x38], eax
lea ecx, [0x6b2a80]
mov dword [esp], ecx
call sym.runtime.newobject
mov eax, dword [esp + 4]
lea ecx, [sym.net_http._http2ClientConn_.Ping.func1]
mov dword [eax], ecx
mov ecx, dword [0x8ef900]
test ecx, ecx
jne 0x64d52a
mov ecx, dword [esp + 0x70]
mov edx, dword [esp + 0x64]
mov ebx, dword [esp + 0x68]
mov ebp, dword [esp + 0x38]
jmp 0x64d54a
call sym.runtime.gcWriteBarrier4
mov ecx, dword [esp + 0x70]
mov dword [edi], ecx
mov edx, dword [esp + 0x64]
mov dword [edi + 4], edx
mov ebx, dword [esp + 0x68]
mov dword [edi + 8], ebx
mov ebp, dword [esp + 0x38]
mov dword [edi + 0xc], ebp
mov dword [eax + 4], ecx
mov dword [eax + 8], edx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebp
mov dword [esp], eax
call sym.runtime.newproc
mov eax, dword [esp + 0x74]
mov ecx, dword [eax + 0x10]
mov edx, dword [esp + 0x78]
mov dword [esp], edx
call ecx
mov eax, dword [esp + 4]
mov ecx, dword [esp + 0x70]
mov edx, dword [ecx + 0x18]
lea edi, [esp + 0x44]
mov ebx, eax
xor eax, eax
call fcn.00471cf8
mov eax, dword [esp + 0x3c]
mov dword [esp + 0x5c], eax
mov eax, dword [esp + 0x38]
mov dword [esp + 0x54], eax
mov dword [esp + 0x4c], ebx
mov dword [esp + 0x44], edx
lea eax, [esp + 0x44]
mov dword [esp], eax
lea eax, [esp + 0x20]
mov dword [esp + 4], eax
mov dword [esp + 8], 0
mov dword [esp + 0xc], 0
mov dword [esp + 0x10], 4
mov byte [esp + 0x14], 1
call sym.runtime.selectgo
mov eax, dword [esp + 0x18]
test eax, eax
je 0x64d637
cmp eax, 1
je 0x64d610
cmp eax, 2
jne 0x64d5f9
mov eax, dword [esp + 0x64]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esp + 0x7c], ecx
mov dword [esp + 0x80], eax
add esp, 0x6c
ret
mov dword [esp + 0x7c], 0
mov dword [esp + 0x80], 0
add esp, 0x6c
ret
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 0x14]
mov ecx, dword [esp + 0x78]
mov dword [esp], ecx
call eax
mov eax, dword [esp + 4]
mov ecx, dword [esp + 8]
mov dword [esp + 0x7c], eax
mov dword [esp + 0x80], ecx
add esp, 0x6c
ret
mov eax, dword [esp + 0x70]
mov ecx, dword [eax + 0x1c]
mov eax, dword [eax + 0x20]
mov dword [esp + 0x7c], ecx
mov dword [esp + 0x80], eax
add esp, 0x6c
ret
mov ecx, dword [esp + 0x14]
mov dword [esp + 0x7c], eax
mov dword [esp + 0x80], ecx
add esp, 0x6c
ret
call sym.runtime.morestack_noctxt
jmp sym.net_http._http2ClientConn_.Ping