Function at 0x611b40
Capabilities:
Reference http user-agent string

Disassembly:
lea r12, [rsp - 0x50]
cmp r12, qword [r14 + 0x10]
jbe 0x611f6d
push rbp
mov rbp, rsp
sub rsp, 0xc8
movq qword [rsp + 0xc0], xmm15
mov qword [rsp + 0xd8], rax
mov qword [rsp + 0xe0], rbx
mov byte [rsp + 0x37], 0
mov dword [rsp + 0x44], 0
movups xmmword [rsp + 0x58], xmm15
mov rcx, qword [rax]
mov qword [rsp + 0x70], rcx
mov rsi, qword [rax + 0x10]
mov qword [rsp + 0x68], rsi
mov rdi, qword [rax + 8]
mov qword [rsp + 0x48], rdi
lea r8, [rcx + 0x50]
mov rdx, rax
xor eax, eax
mov r9d, 1
lock cmpxchg dword [rcx + 0x50], r9d
sete r9b
test r9b, r9b
jne 0x611bf0
mov qword [rsp + 0x50], r8
mov rax, r8
call sym.sync._Mutex_.lockSlow
mov rcx, qword [rsp + 0x70]
mov rdx, qword [rsp + 0xd8]
mov rbx, qword [rsp + 0xe0]
mov rsi, qword [rsp + 0x68]
mov rdi, qword [rsp + 0x48]
mov r8, qword [rsp + 0x50]
movups xmmword [rsp + 0xb0], xmm15
lea r9, [sym.net_http._http2clientStream_.awaitFlowControl.deferwrap1]
mov qword [rsp + 0xb0], r9
mov qword [rsp + 0xb8], r8
lea r8, [rsp + 0xb0]
mov qword [rsp + 0xc0], r8
mov byte [rsp + 0x37], 1
jmp 0x611c5e
mov rcx, qword [rsp + 0x70]
mov rax, qword [rcx + 0x58]
call sym.sync._Cond_.Wait
mov rcx, qword [rsp + 0x70]
mov rdx, qword [rsp + 0xd8]
mov rbx, qword [rsp + 0x68]
mov rsi, qword [rsp + 0x48]
mov rbx, qword [rsp + 0xe0]
mov rsi, qword [rsp + 0x68]
mov rdi, qword [rsp + 0x48]
cmp byte [rcx + 0x7a], 0
jne 0x611ef4
cmp qword [rdx + 0x150], 0
jne 0x611eab
mov rcx, qword [rdx + 0xc8]
mov qword [rsp + 0x78], rcx
mov rbx, qword [rdi + 0x20]
mov rax, rsi
call rbx
mov rcx, qword [rsp + 0xd8]
mov rdx, qword [rcx + 0x18]
movups xmmword [rsp + 0x80], xmm15
movups xmmword [rsp + 0x90], xmm15
movups xmmword [rsp + 0xa0], xmm15
mov rbx, qword [rsp + 0x78]
mov qword [rsp + 0xa0], rbx
mov qword [rsp + 0x90], rax
mov qword [rsp + 0x80], rdx
lea rax, [rsp + 0x80]
lea rbx, [rsp + 0x38]
xor edi, edi
mov esi, 3
xor r8d, r8d
xor ecx, ecx
call sym.runtime.selectgo
test rax, rax
jge 0x611db5
mov rcx, qword [rsp + 0xd8]
mov rsi, qword [rcx + 0x110]
mov edi, dword [rcx + 0x108]
test rsi, rsi
je 0x611d18
mov r8d, dword [rsi]
cmp r8d, edi
jl 0x611d20
mov r8d, edi
nop dword [rax + rax]
test r8d, r8d
jle 0x611c27
movsxd r9, r8d
mov r10, qword [rsp + 0x70]
mov r10d, dword [r10 + 0xf8]
mov r11, qword [rsp + 0xe0]
cmp r11, r9
cmovl r8d, r11d
cmp r10d, r8d
cmovl r8d, r10d
test rsi, rsi
je 0x611d59
mov esi, dword [rsi]
cmp esi, edi
jl 0x611d60
mov esi, edi
nop dword [rax + rax]
cmp esi, r8d
jl 0x611f3d
sub edi, r8d
mov dword [rcx + 0x108], edi
mov rax, qword [rcx + 0x110]
test rax, rax
je 0x611d81
sub dword [rax], r8d
mov dword [rsp + 0x44], r8d
movups xmmword [rsp + 0x58], xmm15
mov byte [rsp + 0x37], 0
mov rdx, qword [rsp + 0xc0]
mov rax, qword [rdx]
call rax
mov eax, dword [rsp + 0x44]
mov rbx, qword [rsp + 0x58]
mov rcx, qword [rsp + 0x60]
add rsp, 0xc8
pop rbp
ret
je 0x611e62
nop dword [rax + rax]
cmp rax, 1
jne 0x611e11
mov rcx, qword [rsp + 0x48]
mov rcx, qword [rcx + 0x28]
mov rax, qword [rsp + 0x68]
call rcx
mov dword [rsp + 0x44], 0
mov qword [rsp + 0x58], rax
mov qword [rsp + 0x60], rbx
mov byte [rsp + 0x37], 0
mov rdx, qword [rsp + 0xc0]
mov rcx, qword [rdx]
call rcx
mov eax, dword [rsp + 0x44]
mov rbx, qword [rsp + 0x58]
mov rcx, qword [rsp + 0x60]
add rsp, 0xc8
pop rbp
ret
mov rax, qword [rsp + 0xd8]
mov rcx, qword [rax + 0xd0]
mov rax, qword [rax + 0xd8]
mov dword [rsp + 0x44], 0
mov qword [rsp + 0x58], rcx
mov qword [rsp + 0x60], rax
mov byte [rsp + 0x37], 0
mov rdx, qword [rsp + 0xc0]
mov rax, qword [rdx]
call rax
mov eax, dword [rsp + 0x44]
mov rbx, qword [rsp + 0x58]
mov rcx, qword [rsp + 0x60]
add rsp, 0xc8
pop rbp
ret
mov rax, qword [0x008f5530]
mov rcx, qword [0x008f5538]
mov dword [rsp + 0x44], 0
mov qword [rsp + 0x58], rax
mov qword [rsp + 0x60], rcx
mov byte [rsp + 0x37], 0
mov rdx, qword [rsp + 0xc0]
mov rax, qword [rdx]
call rax
mov eax, dword [rsp + 0x44]
mov rbx, qword [rsp + 0x58]
mov rcx, qword [rsp + 0x60]
add rsp, 0xc8
pop rbp
ret
mov rax, qword [0x008f5540]
mov rcx, qword [0x008f5548]
mov dword [rsp + 0x44], 0
mov qword [rsp + 0x58], rax
mov qword [rsp + 0x60], rcx
mov byte [rsp + 0x37], 0
mov rdx, qword [rsp + 0xc0]
mov rax, qword [rdx]
call rax
mov eax, dword [rsp + 0x44]
mov rbx, qword [rsp + 0x58]
mov rcx, qword [rsp + 0x60]
add rsp, 0xc8
pop rbp
ret
mov rax, qword [0x008f5500]
mov rcx, qword [0x008f5508]
mov dword [rsp + 0x44], 0
mov qword [rsp + 0x58], rax
mov qword [rsp + 0x60], rcx
mov byte [rsp + 0x37], 0
mov rdx, qword [rsp + 0xc0]
mov rax, qword [rdx]
call rax
mov eax, dword [rsp + 0x44]
mov rbx, qword [rsp + 0x58]
mov rcx, qword [rsp + 0x60]
add rsp, 0xc8
pop rbp
ret
lea rax, [0x0067b380]
lea rbx, [0x00757090]
call sym.runtime.gopanic
nop
call sym.runtime.deferreturn
mov eax, dword [rsp + 0x44]
mov rbx, qword [rsp + 0x58]
mov rcx, qword [rsp + 0x60]
add rsp, 0xc8
pop rbp
ret
mov qword [rsp + 8], rax
mov qword [rsp + 0x10], rbx
call sym.runtime.morestack_noctxt.abi0
mov rax, qword [rsp + 8]
mov rbx, qword [rsp + 0x10]
jmp sym.net_http._http2clientStream_.awaitFlowControl