Function at 0x6405c0
Capabilities:
Reference http user-agent string

Disassembly:
cmp rsp, qword [r14 + 0x10]
jbe 0x640a27
push rbp
mov rbp, rsp
sub rsp, 0x78
mov qword [rsp + 0x88], rax
mov qword [rsp + 0xc0], r10
mov qword [rsp + 0x90], rbx
mov qword [rsp + 0x98], rcx
mov qword [rsp + 0xa0], rdi
mov byte [rsp + 0xa8], sil
mov qword [rsp + 0xb0], r8
mov qword [rsp + 0xb8], r9
test r10, r10
je 0x64065b
cmp qword [r10 + 0x18], 0
je 0x64065b
mov rcx, qword [rax + 0x68]
mov ebx, 1
mov rax, rcx
call fcn.00477fa0
test rdi, rdi
jne 0x64064b
cmp rbx, 1
jne 0x64064b
mov rax, qword [rsp + 0xc0]
mov rdx, qword [rax + 0x18]
mov rcx, qword [rdx]
call rcx
mov rax, qword [rsp + 0x88]
mov r10, qword [rsp + 0xc0]
mov rcx, qword [rsp + 0xb0]
xor edx, edx
jmp 0x640670
mov rax, r8
mov rdx, rcx
mov rcx, rdi
mov qword [rsp + 0x18], rdx
mov qword [rsp + 0x58], rcx
mov rsi, qword [rax + 0x68]
mov rbx, qword [rsp + 0x90]
mov rax, rsi
call fcn.0062c360
test rbx, rbx
jne 0x640893
mov qword [rsp + 0x70], rcx
mov qword [rsp + 0x30], rbx
mov qword [rsp + 0x38], rax
mov rsi, qword [rax + 0x10]
mov rdi, qword [rsp + 0x58]
test rdi, rdi
je 0x64072c
mov qword [rsp + 0x20], rsi
cmp rsi, 0x64
je 0x6406e9
nop
cmp rsi, 0xc8
jl 0x64072c
mov rax, rdi
call fcn.00406a80
mov rax, qword [rsp + 0x38]
mov rcx, qword [rsp + 0x70]
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x20]
xor edi, edi
jmp 0x64072c
mov r8, qword [rsp + 0xc0]
test r8, r8
je 0x640709
mov rdx, qword [r8 + 0x20]
test rdx, rdx
je 0x640709
mov rax, qword [rdx]
call rax
mov rdi, qword [rsp + 0x58]
mov rax, rdi
lea rbx, [rsp + 0x18]
call fcn.004061c0
mov rax, qword [rsp + 0x38]
mov rcx, qword [rsp + 0x70]
mov rbx, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x20]
xor edi, edi
lea r8, [rsi - 0x64]
cmp r8, 0x63
ja 0x640829
nop word [rax + rax]
cmp rsi, 0x65
je 0x640829
mov rcx, qword [rsp + 0x18]
inc rcx
cmp rcx, 5
jg 0x6407f3
mov r8, qword [rsp + 0x88]
mov r9, qword [r8 + 0x10]
mov r9, qword [r9 + 0x100]
nop
test r9, r9
mov r10d, 0xa00000
cmovne r10, r9
mov qword [r8 + 0xa0], r10
mov r9, qword [rsp + 0xc0]
test r9, r9
je 0x640667
mov rdx, qword [r9 + 0x28]
nop dword [rax]
test rdx, rdx
je 0x640667
mov qword [rsp + 0x28], rcx
mov qword [rsp + 0x68], rdi
mov rcx, qword [rdx]
mov rbx, qword [rax + 0x38]
mov rax, rsi
call rcx
nop
test rax, rax
jne 0x6407e5
mov rcx, qword [rsp + 0x28]
mov rdi, qword [rsp + 0x68]
mov r8, qword [rsp + 0x88]
mov r9, qword [rsp + 0xc0]
nop
jmp 0x640667
mov rcx, rbx
mov rbx, rax
xor eax, eax
add rsp, 0x78
pop rbp
ret
nop
lea rax, [0x006870a0]
nop dword [rax + rax]
call fcn.0040d480
mov qword [rax + 8], 0x2e
lea rcx, [0x006d3eb1]
mov qword [rax], rcx
lea rbx, [0x00741740]
mov rcx, rax
xor eax, eax
add rsp, 0x78
pop rbp
ret
cmp qword [rax + 0x10], 0x65
je 0x640834
xor edx, edx
jmp 0x640856
mov rcx, qword [rax + 0x38]
mov rax, rcx
nop dword [rax + rax]
call fcn.0062c9e0
mov rcx, qword [rsp + 0x70]
mov rbx, qword [rsp + 0x30]
mov edx, eax
mov rax, qword [rsp + 0x38]
test dl, dl
je 0x640899
mov rdx, qword [rsp + 0x88]
mov rsi, qword [rdx + 0x50]
mov rdi, qword [rdx + 0x68]
mov qword [rsp + 0x50], rdi
mov r8, qword [rdx + 0x58]
mov qword [rsp + 0x48], r8
test rsi, rsi
je 0x6408ce
mov r9, qword [rsi + 8]
mov r10, qword [0x0089b430]
mov r11, qword [r10]
mov esi, dword [rsi + 0x10]
jmp 0x6409e8
add rsp, 0x78
pop rbp
ret
mov rdx, qword [rsp + 0x88]
mov rdx, qword [rdx + 0x60]
cmp dword [0x0092d940], 0
je 0x6408c1
call fcn.0045fe40
mov qword [r11], rdx
mov rsi, qword [rax + 0x88]
mov qword [r11 + 8], rsi
mov qword [rax + 0x88], rdx
add rsp, 0x78
pop rbp
ret
mov qword [rsp + 0x60], rsi
lea rax, [0x006a5580]
call fcn.0040d480
cmp dword [0x0092d940], 0
je 0x6408f3
mov rdx, qword [rax]
call fcn.0045fe20
mov qword [r11], rdx
mov qword [rax], 0
mov rdx, qword [rsp + 0x60]
mov qword [rax + 8], rdx
cmp dword [0x0092d940], 0
jne 0x640913
mov rdx, qword [rsp + 0x48]
jmp 0x640928
call fcn.0045fe40
mov rdx, qword [rsp + 0x48]
mov qword [r11], rdx
mov rsi, qword [rax + 0x10]
mov qword [r11 + 8], rsi
mov qword [rax + 0x10], rdx
mov rdx, qword [rsp + 0x50]
mov rsi, qword [rdx + 0x30]
cmp qword [rdx + 0x28], rsi
je 0x640956
cmp dword [0x0092d940], 0
je 0x640953
call fcn.0045fe40
mov qword [r11], rdx
mov rsi, qword [rax]
mov qword [r11 + 8], rsi
mov qword [rax], rdx
mov rbx, qword [0x00743448]
mov rdx, qword [0x0089b450]
mov rsi, qword [rdx]
mov edi, dword [0x00743450]
mov r8, rdi
and rdi, rsi
shl rdi, 4
mov r9, qword [rdx + rdi + 8]
nop dword [rax]
cmp r9, rbx
je 0x6409a9
lea rdi, [r8 + 1]
test r9, r9
jne 0x64096d
mov qword [rsp + 0x40], rax
lea rax, [0x0089b450]
call fcn.0040aaa0
mov rdx, rax
mov rax, qword [rsp + 0x40]
jmp 0x6409ae
mov rdx, qword [rdx + rdi + 0x10]
mov rsi, qword [rsp + 0x38]
mov qword [rsi + 0x40], rdx
cmp dword [0x0092d940], 0
nop
je 0x6409d2
call fcn.0045fe40
mov qword [r11], rax
mov rdx, qword [rsi + 0x48]
mov qword [r11 + 8], rdx
mov qword [rsi + 0x48], rax
mov rax, rsi
mov rcx, qword [rsp + 0x70]
mov rbx, qword [rsp + 0x30]
jmp 0x640899
mov r12, rsi
and rsi, r11
shl rsi, 4
mov r13, qword [r10 + rsi + 8]
cmp r13, r9
je 0x640a1d
lea rsi, [r12 + 1]
test r13, r13
jne 0x6409e8
lea rax, [0x0089b430]
mov rbx, r9
call fcn.0040aaa0
mov rsi, rax
jmp 0x6408ce
mov rsi, qword [r10 + rsi + 0x10]
jmp 0x6408ce
mov qword [rsp + 8], rax
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rcx
mov qword [rsp + 0x20], rdi
mov byte [rsp + 0x28], sil
mov qword [rsp + 0x30], r8
mov qword [rsp + 0x38], r9
mov qword [rsp + 0x40], r10
call fcn.0045df00
mov rax, qword [rsp + 8]
mov rbx, qword [rsp + 0x10]
mov rcx, qword [rsp + 0x18]
mov rdi, qword [rsp + 0x20]
movzx esi, byte [rsp + 0x28]
mov r8, qword [rsp + 0x30]
mov r9, qword [rsp + 0x38]
mov r10, qword [rsp + 0x40]
nop dword [rax]
jmp fcn.006405c0