Function at 0x638720
Capabilities:
Reference http user-agent string

Disassembly:
lea r12, [rsp - 0x18]
cmp r12, qword [r14 + 0x10]
jbe 0x638a26
push rbp
mov rbp, rsp
sub rsp, 0x90
mov qword [rsp + 0xa0], rax
mov qword [rsp + 0xa8], rbx
mov rdx, qword [rbx + 0xd0]
test rdx, rdx
je 0x63877f
nop
cmp qword [rdx + 0x20], 0
nop dword [rax]
je 0x638a0f
lea rax, [rdx + 8]
call fcn.0045cd80
mov rax, qword [rsp + 0xa0]
mov rbx, qword [rsp + 0xa8]
mov rdx, qword [rax + 0x28]
mov rcx, rbx
lea rax, [0x0067bf80]
mov rbx, rdx
call fcn.004111e0
test bl, bl
je 0x638845
mov rdx, qword [rax]
mov rsi, qword [rsp + 0xa0]
mov rdi, qword [rsi + 0x20]
cmp qword [rdx + 0x10], rdi
jne 0x638826
mov r8, qword [rdx + 8]
test byte [r8], al
nop
mov r9, qword [rdx]
cmp dword [0x0092d940], 0
je 0x6387d5
call fcn.0045fe40
mov qword [r11], r9
mov r10, qword [r8]
mov qword [r11 + 8], r10
mov qword [r8], r9
mov r8, qword [rdx]
test byte [r8], al
mov r9, qword [rdx + 8]
cmp dword [0x0092d940], 0
je 0x638812
call fcn.0045fea0
mov qword [r11], r9
mov r10, qword [r8 + 8]
mov qword [r11 + 8], r10
mov r10, qword [rdx]
mov qword [r11 + 0x10], r10
mov r10, qword [rdx + 8]
mov qword [r11 + 0x18], r10
mov r10, qword [rdx + 0x10]
mov qword [r11 + 0x20], r10
mov qword [r8 + 8], r9
movups xmmword [rdx], xmm15
mov qword [rdx + 0x10], 0
dec qword [rdi + 0x28]
mov rcx, qword [rsp + 0xa8]
mov rdx, rcx
mov rbx, qword [rsi + 0x28]
lea rax, [0x0067bf80]
mov rcx, rdx
nop
call fcn.004119e0
mov rdx, qword [rsp + 0xa8]
mov rsi, qword [rdx + 0x18]
mov qword [rsp + 0x50], rsi
movups xmm0, xmmword [rdx + 0x20]
movups xmmword [rsp + 0x58], xmm0
movups xmm0, xmmword [rdx + 0x30]
movups xmmword [rsp + 0x68], xmm0
movups xmm0, xmmword [rdx + 0x40]
movups xmmword [rsp + 0x78], xmm0
mov rsi, qword [rsp + 0xa0]
mov rbx, qword [rsi + 0x10]
lea rax, [0x0067bec0]
lea rcx, [rsp + 0x50]
call fcn.0040e360
mov rsi, qword [rax + 8]
test rsi, rsi
je 0x6388fc
mov rdx, qword [rax]
nop word [rax + rax]
cmp rsi, 1
je 0x6388b2
mov r8, qword [rsp + 0xa8]
xor ecx, ecx
jmp 0x63890c
mov rdx, qword [rdx]
mov rsi, qword [rsp + 0xa8]
nop dword [rax]
cmp rdx, rsi
jne 0x6388f7
mov qword [rsp + 0x48], rdx
mov rdx, qword [rsp + 0xa0]
mov rbx, qword [rdx + 0x10]
lea rax, [0x0067bec0]
lea rcx, [rsp + 0x50]
call fcn.0040ef00
mov rdx, qword [rsp + 0x48]
mov rsi, qword [rsp + 0xa8]
cmp rdx, rsi
sete cl
jmp 0x6388fe
xor ecx, ecx
mov eax, ecx
add rsp, 0x90
pop rbp
ret
inc rcx
cmp rcx, rsi
jge 0x638a07
mov r9, qword [rdx + rcx*8]
cmp r9, r8
jne 0x638909
mov qword [rsp + 0x38], rcx
mov qword [rsp + 0x28], rsi
mov qword [rsp + 0x88], rdx
lea r8, [rsi - 1]
mov qword [rsp + 0x40], r8
mov r9, qword [rax + 0x10]
mov qword [rsp + 0x30], r9
mov r10, rcx
shl rcx, 3
sub r9, r10
mov r12, r9
neg r9
sar r9, 0x3f
and rcx, r9
lea rbx, [rdx + rcx]
mov rcx, rsi
sub rcx, r10
lea r9, [rcx - 1]
dec r12
neg r12
sar r12, 0x3f
lea r13, [r10 + 1]
shl r13, 3
and r12, r13
lea rdi, [r12 + rdx]
lea rax, [0x006b5500]
mov rsi, r9
call fcn.00413740
mov rdx, qword [rsp + 0xa0]
mov rbx, qword [rdx + 0x10]
lea rax, [0x0067bec0]
lea rcx, [rsp + 0x50]
call fcn.0040e9c0
mov rdx, qword [rsp + 0x40]
mov qword [rax + 8], rdx
mov rdx, qword [rsp + 0x30]
mov qword [rax + 0x10], rdx
cmp dword [0x0092d940], 0
jne 0x6389e0
mov rcx, qword [rsp + 0x38]
mov rdx, qword [rsp + 0x28]
cmp rcx, rdx
mov rcx, qword [rsp + 0x88]
jmp 0x638a04
call fcn.0045fe40
mov rcx, qword [rsp + 0x88]
mov qword [r11], rcx
mov rdx, qword [rax]
mov qword [r11 + 8], rdx
mov rdx, qword [rsp + 0x38]
mov rbx, qword [rsp + 0x28]
cmp rdx, rbx
mov qword [rax], rcx
setl cl
jmp 0x6388fe
lea rax, [0x0066d140]
lea rbx, [0x007401d0]
nop dword [rax]
call fcn.004337c0
nop
mov qword [rsp + 8], rax
mov qword [rsp + 0x10], rbx
call fcn.0045df00
mov rax, qword [rsp + 8]
mov rbx, qword [rsp + 0x10]
nop
jmp fcn.00638720