Function at 0x477bf0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x150
mov eax, dword [0x4f414c]
xor eax, esp
mov dword [esp + 0x14c], eax
push ebx
push ebp
mov ebp, dword [esp + 0x15c]
mov ebx, 0x1b
push esi
push str.Content_Type
push ebp
mov esi, dword [ebp + 0xc]
mov dword [esp + 0x1c], ebp
mov dword [esp + 0x5c], esi
mov dword [esp + 0x20], 0
mov eax, dword [esi + 0x6c]
mov dword [esp + 0x2c], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x24], 0
mov dword [esp + 0x28], 0
mov dword [esp + 0x30], 0
mov dword [esp + 0x50], eax
call fcn.00450120
mov dword [esp + 0x54], eax
mov edx, 0x4cb5ef
mov eax, dword [ebp + 0x18c]
mov ecx, edx
test eax, eax
mov dword [esp + 0x34], 0
xorps xmm0, xmm0
mov dword [esp + 0x14], 0
cmovne ecx, eax
mov dword [esp + 0x3c], 0
mov eax, dword [esi + 0x10c]
test eax, eax
mov dword [esp + 0x58], ecx
mov ecx, edx
cmovne ecx, eax
mov dword [esp + 0x40], 0
mov eax, dword [esi + 0x110]
test eax, eax
mov dword [esp + 0x68], ecx
mov ecx, edx
cmovne ecx, eax
mov dword [esp + 0x38], 0
push str.Authorization
push ebp
mov dword [esp + 0x4c], 0
mov dword [esp + 0x6c], ecx
mov dword [esp + 0x50], 0
movups xmmword [esp + 0xc4], xmm0
movups xmmword [esp + 0xd4], xmm0
movups xmmword [esp + 0xe4], xmm0
movups xmmword [esp + 0xf4], xmm0
call fcn.00450120
add esp, 0x10
test eax, eax
je 0x477d23
pop esi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x14c]
xor ecx, esp
call fcn.004998de
add esp, 0x150
ret
mov eax, dword [ebp + 0x660]
test eax, eax
push edi
mov edi, str.aws:amz
cmovne edi, eax
push 0x3a
push edi
call fcn.0049b920
add esp, 8
mov dword [esp + 0x48], eax
test eax, eax
je 0x477d4d
mov esi, eax
sub esi, edi
jmp 0x477d5b
mov esi, edi
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x477d52
sub esi, ecx
cmp esi, 1
jae 0x477d75
push str.first_provider_cant_be_empty_n
push ebp
call fcn.0044b220
mov ebx, 0x2b
jmp 0x478474
lea ebp, [esi + 1]
push ebp
call dword [0x4f40d4]
push ebp
mov dword [esp + 0x24], eax
call dword [0x4f40d4]
mov ecx, dword [esp + 0x24]
add esp, 8
mov dword [esp + 0x28], eax
test ecx, ecx
je 0x478477
test eax, eax
je 0x478477
push esi
push edi
push ecx
call fcn.0044edb0
mov eax, dword [esp + 0x28]
push esi
push edi
mov edi, dword [esp + 0x3c]
push edi
mov byte [esi + eax], 0
call fcn.0044ee00
mov eax, dword [esp + 0x60]
add esp, 0x18
mov byte [esi + edi], 0
test eax, eax
je 0x477f3c
lea ebp, [eax + 1]
push 0x3a
push ebp
call fcn.0049b920
add esp, 8
mov dword [esp + 0x48], eax
test eax, eax
je 0x477df0
mov edi, eax
sub edi, ebp
jmp 0x477dfe
mov edi, ebp
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x477df5
sub edi, ecx
cmp edi, 1
jae 0x477e1c
mov ebp, dword [esp + 0x18]
push str.second_provider_cant_be_empty_n
push ebp
call fcn.0044b220
mov ebx, 0x2b
jmp 0x478474
lea esi, [edi + 1]
push esi
call dword [0x4f40d4]
push esi
mov dword [esp + 0x1c], eax
call dword [0x4f40d4]
mov ecx, dword [esp + 0x1c]
add esp, 8
mov dword [esp + 0x20], eax
test ecx, ecx
je 0x478477
test eax, eax
je 0x478477
push edi
push ebp
push ecx
call fcn.0044edb0
mov eax, dword [esp + 0x20]
push edi
push ebp
mov ebp, dword [esp + 0x34]
push ebp
mov byte [edi + eax], 0
call fcn.0044edb0
movzx eax, byte [ebp]
push eax
call fcn.0044ec30
mov byte [ebp], al
add esp, 0x1c
mov byte [edi + ebp], 0
mov edi, dword [esp + 0x48]
test edi, edi
je 0x477f7e
inc edi
push 0x3a
push edi
call fcn.0049b920
mov ebp, eax
add esp, 8
test ebp, ebp
je 0x477ea0
mov esi, ebp
sub esi, edi
jmp 0x477eae
mov esi, edi
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x477ea5
sub esi, ecx
cmp esi, 1
jae 0x477ecc
mov ebp, dword [esp + 0x18]
push str.region_cant_be_empty_n
push ebp
call fcn.0044b220
mov ebx, 0x2b
jmp 0x478474
lea eax, [esi + 1]
push eax
push edi
call fcn.0044b030
mov edi, eax
add esp, 8
mov dword [esp + 0x24], edi
test edi, edi
je 0x478477
mov byte [esi + edi], 0
test ebp, ebp
je 0x477f7e
lea eax, [ebp + 1]
push eax
call dword [0x4f40e0]
add esp, 4
mov dword [esp + 0x2c], eax
test eax, eax
je 0x478477
mov ecx, eax
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x477f11
sub ecx, edx
cmp ecx, 1
jae 0x47800c
mov ebp, dword [esp + 0x18]
push str.service_cant_be_empty_n
push ebp
call fcn.0044b220
mov ebx, 0x2b
jmp 0x478474
mov esi, dword [esp + 0x1c]
push ebp
push esi
call fcn.0044b030
push ebp
push esi
mov dword [esp + 0x24], eax
call fcn.0044b030
add esp, 0x10
mov dword [esp + 0x20], eax
cmp dword [esp + 0x14], 0
je 0x478477
test eax, eax
je 0x478477
movzx eax, byte [eax]
push eax
call fcn.0044ec30
mov ecx, dword [esp + 0x24]
add esp, 4
mov byte [ecx], al
mov ebp, dword [esp + 0x4c]
push 0x2e
push ebp
call fcn.0049b920
mov edi, eax
add esp, 8
mov esi, edi
sub esi, ebp
test edi, edi
je 0x478460
cmp esi, 1
jb 0x478460
lea eax, [esi + 1]
push eax
push ebp
call fcn.0044b030
add esp, 8
mov dword [esp + 0x2c], eax
test eax, eax
je 0x478477
cmp dword [esp + 0x24], 0
mov byte [esi + eax], 0
jne 0x478012
inc edi
push 0x2e
push edi
call fcn.0049b920
mov esi, eax
add esp, 8
sub esi, edi
test eax, eax
je 0x478002
cmp esi, 1
jb 0x478002
lea eax, [esi + 1]
push eax
push edi
call fcn.0044b030
mov edi, eax
add esp, 8
mov dword [esp + 0x24], edi
test edi, edi
je 0x478477
mov byte [esi + edi], 0
jmp 0x478016
push str.region_missing_in_parameters_or_hostname_n
jmp 0x478465
mov ebp, dword [esp + 0x4c]
jmp 0x478016
mov edi, dword [esp + 0x24]
lea eax, [esp + 0x68]
push eax
call fcn.004ac502
lea eax, [esp + 0x78]
push eax
push dword [esp + 0x74]
push dword [esp + 0x74]
call fcn.0045be60
mov ebx, eax
add esp, 0x10
test ebx, ebx
jne 0x478477
lea eax, [esp + 0x74]
push eax
push str._Y_m_dT_H_M_SZ
lea eax, [esp + 0xac]
push 0x11
push eax
call fcn.004aedc0
add esp, 0x10
test eax, eax
je 0x478477
movq xmm0, qword [esp + 0xa4]
mov eax, dword [esp + 0x50]
movq qword [esp + 0x98], xmm0
mov byte [esp + 0xa0], bl
test eax, eax
je 0x4780cb
push 0x3a
push eax
call fcn.0049b920
add esp, 8
test eax, eax
jne 0x47809b
lea ebx, [eax + 2]
jmp 0x478477
mov cl, byte [eax + 1]
inc eax
cmp cl, 0x20
je 0x47809b
cmp cl, 9
je 0x47809b
lea ecx, [esp + 0xa4]
push ecx
push dword [esp + 0x18]
push ebp
push eax
push str.content_type:_s_nhost:_s_nx__s_date:_s_n
call fcn.0043b320
add esp, 0x14
mov ecx, str.content_type_host_x__s_date
jmp 0x4780ea
lea eax, [esp + 0xa4]
push eax
push dword [esp + 0x18]
push ebp
push str.host:_s_nx__s_date:_s_n
call fcn.0043b320
add esp, 0x10
mov ecx, str.host_x__s_date
push dword [esp + 0x14]
mov dword [esp + 0x34], eax
push ecx
call fcn.0043b320
add esp, 8
mov esi, eax
cmp dword [esp + 0x30], 0
je 0x47845a
test esi, esi
je 0x47845a
mov ebp, dword [esp + 0x54]
mov ecx, ebp
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x478120
sub ecx, edx
lea eax, [esp + 0xf8]
push ecx
push ebp
push eax
call fcn.00480370
push 0x41
lea eax, [esp + 0x108]
push eax
lea eax, [esp + 0x12c]
push eax
call fcn.00478520
mov ebp, dword [esp + 0x30]
lea eax, [esp + 0x88]
push eax
lea eax, [esp + 0x78]
push eax
push dword [esp + 0x78]
push ebp
call fcn.00456bd0
mov eax, dword [ebp + 0xc7c]
mov ecx, 0x4cb5ef
test eax, eax
cmovne ecx, eax
lea eax, [esp + 0x140]
push eax
push esi
push dword [esp + 0x60]
push ecx
push dword [ebp + 0xc78]
push dword [esp + 0x98]
push str._s_n_s_n_s_n_s_n_s_n_s
call fcn.0043b320
add esp, 0x44
mov dword [esp + 0x38], eax
mov dword [esp + 0x10], esi
test eax, eax
je 0x478477
push dword [esp + 0x1c]
push str._s4_request
call fcn.0043b320
add esp, 8
mov dword [esp + 0x3c], eax
mov dword [esp + 0x10], esi
test eax, eax
je 0x478477
push eax
push dword [esp + 0x30]
lea eax, [esp + 0xa0]
push edi
push eax
push str._s__s__s__s
call fcn.0043b320
add esp, 0x14
mov dword [esp + 0x34], eax
mov dword [esp + 0x10], esi
test eax, eax
je 0x478477
mov edi, dword [esp + 0x38]
mov ecx, edi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x478207
sub ecx, edx
lea eax, [esp + 0xf8]
push ecx
push edi
push eax
call fcn.00480370
push 0x41
lea eax, [esp + 0x108]
push eax
lea eax, [esp + 0x12c]
push eax
call fcn.00478520
mov edi, dword [esp + 0x40]
lea eax, [esp + 0x130]
push eax
push dword [esp + 0x50]
lea eax, [esp + 0xc4]
push eax
push edi
push str._s4_HMAC_SHA256_n_s_n_s_n_s
call fcn.0043b320
add esp, 0x2c
mov dword [esp + 0x40], eax
mov dword [esp + 0x10], esi
test eax, eax
je 0x478477
push dword [esp + 0x60]
push edi
push str._s4_s
call fcn.0043b320
add esp, 0xc
mov dword [esp + 0x44], eax
mov dword [esp + 0x10], esi
test eax, eax
je 0x478477
lea ecx, [esp + 0x98]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x478298
mov ebx, dword [esp + 0x44]
sub ecx, edx
mov edx, ebx
lea edi, [edx + 1]
nop word [eax + eax]
mov al, byte [edx]
inc edx
test al, al
jne 0x4782b0
lea eax, [esp + 0xb8]
sub edx, edi
push eax
push ecx
lea eax, [esp + 0xa0]
push eax
push edx
push ebx
push 0x4dd490
call fcn.00480150
mov ebx, eax
mov dword [esp + 0x28], esi
add esp, 0x18
test ebx, ebx
jne 0x478477
mov ebx, dword [esp + 0x24]
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4782f0
lea eax, [esp + 0xd8]
sub ecx, edx
push eax
push ecx
push ebx
push 0x20
lea eax, [esp + 0xc8]
push eax
push 0x4dd490
call fcn.00480150
mov ebx, eax
mov dword [esp + 0x28], esi
add esp, 0x18
test ebx, ebx
jne 0x478477
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x478331
lea eax, [esp + 0xb8]
sub ecx, edx
push eax
push ecx
push ebx
push 0x20
lea eax, [esp + 0xe8]
push eax
push 0x4dd490
call fcn.00480150
mov ebx, eax
mov dword [esp + 0x28], esi
add esp, 0x18
test ebx, ebx
jne 0x478477
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x478372
lea eax, [esp + 0xd8]
sub ecx, edx
push eax
push ecx
push ebx
push 0x20
lea eax, [esp + 0xc8]
push eax
push 0x4dd490
call fcn.00480150
mov ebx, eax
mov dword [esp + 0x28], esi
add esp, 0x18
test ebx, ebx
jne 0x478477
mov ebx, dword [esp + 0x40]
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4783b3
lea eax, [esp + 0xb8]
sub ecx, edx
push eax
push ecx
push ebx
push 0x20
lea eax, [esp + 0xe8]
push eax
push 0x4dd490
call fcn.00480150
mov ebx, eax
mov dword [esp + 0x28], esi
add esp, 0x18
test ebx, ebx
jne 0x478477
push 0x41
lea eax, [esp + 0xbc]
push eax
lea eax, [esp + 0x120]
push eax
call fcn.00478520
mov edi, dword [esp + 0x34]
lea eax, [esp + 0xb0]
push eax
push dword [esp + 0x30]
lea eax, [esp + 0x12c]
push eax
push esi
push dword [esp + 0x50]
push dword [esp + 0x84]
push edi
push str.Authorization:__s4_HMAC_SHA256_Credential_s__s__SignedHeaders_s__Signature_s_r_nX__s_Date:__s_r_n
call fcn.0043b320
mov edi, eax
mov dword [esp + 0x3c], esi
add esp, 0x2c
test edi, edi
je 0x478477
push dword [ebp + 0xca8]
call dword [0x4f40d8]
add esp, 4
mov dword [ebp + 0xca8], edi
mov byte [ebp + 0x994], 1
mov dword [esp + 0x10], esi
jmp 0x478477
push str.service_missing_in_parameters_or_hostname_n
mov ebp, dword [esp + 0x1c]
push ebp
call fcn.0044b220
mov ebx, 3
add esp, 8
push dword [esp + 0x1c]
call dword [0x4f40d8]
push dword [esp + 0x2c]
call dword [0x4f40d8]
push dword [esp + 0x1c]
call dword [0x4f40d8]
push dword [esp + 0x2c]
call dword [0x4f40d8]
push dword [esp + 0x34]
call dword [0x4f40d8]
push dword [esp + 0x40]
call dword [0x4f40d8]
push dword [esp + 0x48]
call dword [0x4f40d8]
push dword [esp + 0x2c]
call dword [0x4f40d8]
push dword [esp + 0x58]
call dword [0x4f40d8]
push dword [esp + 0x60]
call dword [0x4f40d8]
push dword [esp + 0x5c]
call dword [0x4f40d8]
push dword [esp + 0x6c]
call dword [0x4f40d8]
push dword [esp + 0x74]
call dword [0x4f40d8]
mov ecx, dword [esp + 0x190]
add esp, 0x34
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004998de
add esp, 0x150
ret