Function at 0x1003f470
Capabilities:
Enumerate pe sections
Validate payment card number using luhn algorithm

Disassembly:
sub esp, 0x10
push ebx
mov ebx, dword [esp + 0x20]
push ebp
push esi
mov esi, dword [esp + 0x20]
push edi
mov byte [esp + 0x24], 0
mov eax, dword [esi + 0x18]
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x30]
mov dword [eax], 0
mov ebp, dword [esp + 0x28]
nop dword [eax]
push ebx
push 0xa
push ebp
call sub.VCRUNTIME140.dll_memchr
mov edi, eax
add esp, 0xc
test edi, edi
je 0x1003fc98
sub edi, ebp
lea eax, [esi + 0x8a0]
inc edi
push edi
push ebp
push eax
call fcn.10024f20
add esp, 0xc
test eax, eax
jne 0x1003fabf
mov eax, dword [esp + 0x30]
sub ebx, edi
add ebp, edi
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x28], ebp
add dword [eax], edi
cmp dword [esi + 0xc4], 0
jne 0x1003f561
lea ebp, [esi + 0x8a0]
push ebp
call fcn.10024f80
push ebp
mov ebx, eax
call fcn.10024f90
mov edi, dword [esp + 0x18]
add esp, 8
mov ecx, dword [edi + 0x260]
test dword [ecx + 0x44], 0x40000
je 0x1003f547
cmp ebx, 5
mov ecx, 5
mov ebp, 2
sbb edi, edi
inc edi
cmp ebx, 5
cmova ebx, ecx
push ebx
push eax
push str.RTSP_
call fcn.10037e10
add esp, 0xc
test eax, eax
cmovne ebp, edi
mov edi, dword [esp + 0x10]
jmp 0x1003f554
push ebx
push eax
push esi
call fcn.1003ebd0
add esp, 0xc
mov ebp, eax
cmp ebp, 2
je 0x1003fbba
mov ebx, dword [esp + 0x2c]
lea eax, [esi + 0x8a0]
push eax
call fcn.10024f90
mov dword [esp + 0x18], eax
lea eax, [esi + 0x8a0]
push eax
call fcn.10024f80
mov edx, dword [esp + 0x1c]
add esp, 8
mov ebp, eax
mov dword [esp + 0x18], ebp
mov cl, byte [edx]
cmp cl, 0xa
je 0x1003fac7
cmp cl, 0xd
je 0x1003fac7
mov ecx, dword [esi + 0xc4]
lea ebx, [esi + 0x8a0]
mov edi, 4
lea eax, [ecx + 1]
mov dword [esi + 0xc4], eax
test ecx, ecx
jne 0x1003f987
mov eax, dword [esp + 0x10]
mov dword [esi + 0xd0], ecx
mov eax, dword [eax + 0x260]
mov eax, dword [eax + 0x44]
test al, 3
je 0x1003f76f
mov al, byte [edx]
mov edi, edx
test al, al
je 0x1003f5f3
cmp al, 0x20
je 0x1003f5eb
cmp al, 9
jne 0x1003f5f3
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x1003f5e3
push 5
push str.HTTP_
push edi
call sub.api_ms_win_crt_string_l1_1_0.dll_strncmp
add esp, 0xc
test eax, eax
jne 0x1003f69e
movsx ecx, byte [edi + 5]
mov eax, ecx
sub eax, 0x31
je 0x1003f6cf
sub eax, 1
je 0x1003f628
sub eax, 1
jne 0x1003fbed
mov al, byte [edi + 6]
cmp al, 0x20
je 0x1003f633
cmp al, 9
jne 0x1003f69e
lea eax, [ecx - 0x30]
lea eax, [eax + eax*4]
add eax, eax
mov dword [esi + 0xd0], eax
mov cl, byte [edi + 7]
lea eax, [ecx - 0x30]
cmp al, 9
ja 0x1003f69e
mov bl, byte [edi + 8]
lea eax, [ebx - 0x30]
cmp al, 9
ja 0x1003f69e
mov dl, byte [edi + 9]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x1003f69e
movsx eax, cl
lea ecx, [eax + eax*4]
movsx eax, bl
lea eax, [eax + ecx*2]
lea ecx, [eax + eax*4]
movsx eax, dl
lea eax, [eax + ecx*2]
add eax, 0xffffeb30
mov dword [esi + 0xd4], eax
mov al, byte [edi + 0xa]
cmp al, 0x20
je 0x1003f846
cmp al, 9
je 0x1003f846
cmp al, 0xa
jl 0x1003f69e
cmp al, 0xd
jle 0x1003f846
mov ecx, dword [esp + 0x14]
push ebp
push ecx
push esi
call fcn.1003ebd0
add esp, 0xc
cmp eax, 1
jne 0x1003fc2f
mov dword [esi + 0xd4], 0xc8
mov dword [esi + 0xd0], 0xa
jmp 0x1003f846
cmp byte [edi + 6], 0x2e
jne 0x1003f754
mov al, byte [edi + 7]
cmp al, 0x30
je 0x1003f6e0
cmp al, 0x31
jne 0x1003f754
mov cl, byte [edi + 8]
cmp cl, 0x20
je 0x1003f6ed
cmp cl, 9
jne 0x1003f754
movsx eax, al
sub eax, 0x26
mov dword [esi + 0xd0], eax
mov cl, byte [edi + 9]
lea eax, [ecx - 0x30]
cmp al, 9
ja 0x1003f754
mov bl, byte [edi + 0xa]
lea eax, [ebx - 0x30]
cmp al, 9
ja 0x1003f754
mov dl, byte [edi + 0xb]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x1003f754
movsx eax, cl
lea ecx, [eax + eax*4]
movsx eax, bl
lea eax, [eax + ecx*2]
lea ecx, [eax + eax*4]
movsx eax, dl
lea eax, [eax + ecx*2]
add eax, 0xffffeb30
mov dword [esi + 0xd4], eax
mov al, byte [edi + 0xc]
cmp al, 0x20
je 0x1003f846
cmp al, 9
je 0x1003f846
sub al, 0xa
cmp al, 3
jbe 0x1003f846
push str.Unsupported_HTTP_1_subversion_in_response
push esi
call fcn.10031050
add esp, 8
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
test eax, 0x40000
je 0x1003fc2f
mov al, byte [edx]
mov edi, edx
test al, al
je 0x1003f792
cmp al, 0x20
je 0x1003f78a
cmp al, 9
jne 0x1003f792
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x1003f782
push 5
push str.RTSP_
push edi
call sub.api_ms_win_crt_string_l1_1_0.dll_strncmp
add esp, 0xc
test eax, eax
jne 0x1003fc2f
mov al, byte [edi + 5]
sub al, 0x30
cmp al, 9
ja 0x1003fd42
cmp byte [edi + 6], 0x2e
jne 0x1003fd42
mov al, byte [edi + 7]
sub al, 0x30
cmp al, 9
ja 0x1003fd42
mov al, byte [edi + 8]
cmp al, 0x20
je 0x1003f7dd
cmp al, 9
jne 0x1003fd42
mov cl, byte [edi + 9]
lea eax, [ecx - 0x30]
cmp al, 9
ja 0x1003fd42
mov bl, byte [edi + 0xa]
lea eax, [ebx - 0x30]
cmp al, 9
ja 0x1003fd42
mov dl, byte [edi + 0xb]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x1003fd42
movsx eax, cl
lea ecx, [eax + eax*4]
movsx eax, bl
lea eax, [eax + ecx*2]
lea ecx, [eax + eax*4]
movsx eax, dl
lea eax, [eax + ecx*2]
add eax, 0xffffeb30
mov dword [esi + 0xd4], eax
mov al, byte [edi + 0xc]
cmp al, 0x20
je 0x1003f83c
cmp al, 9
je 0x1003f83c
sub al, 0xa
cmp al, 3
ja 0x1003fd42
mov dword [esi + 0xd0], 0xb
mov ecx, dword [esi + 0xd0]
mov eax, ecx
sub eax, 0xa
je 0x1003f85c
sub eax, 1
jne 0x1003fc08
mov ebx, dword [esp + 0x10]
mov byte [ebx + 0x4d4], cl
mov eax, dword [esi + 0xd4]
mov dword [esi + 0xd38], eax
mov eax, dword [esi + 0xd0]
mov dword [esi + 0xd40], eax
movzx eax, byte [esi + 0xd0]
mov byte [ebx + 0x4d4], al
mov al, byte [esi + 0xd15]
test al, al
je 0x1003f8a0
movzx eax, al
cmp eax, dword [esi + 0xd0]
jle 0x1003f8ac
mov al, byte [esi + 0xd0]
mov byte [esi + 0xd15], al
mov eax, dword [esi + 0xbf8]
or eax, dword [esi + 0xbfc]
je 0x1003f8d6
cmp byte [esi + 0xd16], 0
jne 0x1003f8d6
cmp dword [esi + 0xd4], 0x1a0
jne 0x1003f8d6
mov byte [esi + 0x136], 1
mov eax, dword [esi + 0xd0]
cmp eax, 0xa
jne 0x1003f8f9
push str.HTTP_1.0__assume_close_after_body
push esi
call fcn.10031120
push 1
push ebx
call fcn.10033610
add esp, 0x10
jmp 0x1003f91c
cmp eax, 0x14
je 0x1003f910
cmp dword [esi + 0xdc], 2
jne 0x1003f91c
cmp dword [esi + 0xd4], 0x65
jne 0x1003f91c
mov eax, dword [ebx + 0x4a8]
mov dword [eax], 2
mov ecx, dword [esi + 0xd4]
lea eax, [ecx - 0x64]
cmp eax, 0x63
setbe al
mov byte [esi + 0x137], al
sub ecx, 0xcc
je 0x1003f94d
sub ecx, 0x64
jne 0x1003f97c
cmp byte [esi + 0x3b0], cl
je 0x1003f94d
mov byte [esi + 0xdf8], 1
mov dword [esi + 0x88], 0
mov dword [esi + 0x8c], 0
mov dword [esi + 0x90], 0
mov dword [esi + 0x94], 0
mov byte [esi + 0x137], 1
mov edi, 0xc
lea ebx, [esi + 0x8a0]
lea eax, [esi + 0x8a0]
push eax
call fcn.10024f90
push ebx
mov ebp, eax
call fcn.10024f80
mov ebx, eax
push ebx
push 0
push ebp
call sub.VCRUNTIME140.dll_memchr
add esp, 0x14
test eax, eax
jne 0x1003fc5d
mov ecx, dword [esi + 0xc4]
cmp ecx, 2
jl 0x1003f9e0
mov al, byte [ebp]
cmp al, 0x20
je 0x1003f9c7
cmp al, 9
jne 0x1003f9cc
cmp ecx, 2
jg 0x1003f9e0
push ebx
push 0x3a
push ebp
call sub.VCRUNTIME140.dll_memchr
add esp, 0xc
test eax, eax
je 0x1003fc3b
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x14]
push ebx
push ebp
push dword [esp + 0x18]
push esi
call fcn.1003d1d0
add esp, 0x10
test eax, eax
jne 0x1003fabf
push ebx
push ebp
push 1
push esi
call fcn.10030fb0
mov eax, dword [esi + 0xd4]
add esp, 0x10
sub eax, 0x64
cmp eax, 0x64
jae 0x1003fa1d
or edi, 0x20
push ebx
push ebp
push edi
push esi
call fcn.10031fa0
add esp, 0x10
test eax, eax
jne 0x1003fabf
mov edx, dword [esi + 0xbc]
mov ecx, 0x4b000
cmp ebx, ecx
jae 0x1003fa77
mov eax, dword [esi + 0xd78]
add edx, ebx
add dword [esi + 0xb8], ebx
add eax, ebx
mov dword [esi + 0xd78], eax
mov dword [esi + 0xbc], edx
cmp edx, ecx
ja 0x1003fc57
cmp eax, 0x5dc000
jbe 0x1003fa82
mov ecx, 0x5dc000
push ecx
push eax
jmp 0x1003fc7d
lea eax, [edx + ebx]
test eax, eax
jne 0x1003fc59
lea eax, [esi + 0x8a0]
push eax
call fcn.10024fa0
mov ebx, dword [esp + 0x30]
add esp, 4
test ebx, ebx
jne 0x1003f495
mov al, byte [esp + 0x24]
cmp byte [esi + 0x12d], 0
jne 0x1003fabd
test al, al
jne 0x1003fabd
add esi, 0x8a0
push esi
call fcn.10024f30
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
push ebp
push edx
push 1
push esi
call fcn.10030fb0
mov eax, dword [esi + 0xd4]
mov ecx, dword [esp + 0x24]
sub eax, 0x64
cmp eax, 0x64
push ebp
sbb eax, eax
and eax, 0x20
push ecx
add eax, 4
push eax
push esi
call fcn.10031fa0
add esp, 0x20
test eax, eax
jne 0x1003fabf
mov edi, dword [esi + 0xbc]
mov edx, 0x4b000
cmp ebp, edx
jae 0x1003fb3e
mov ecx, dword [esi + 0xd78]
add edi, ebp
add dword [esi + 0xb8], ebp
add ecx, ebp
mov dword [esi + 0xd78], ecx
mov dword [esi + 0xbc], edi
cmp edi, edx
ja 0x1003fc79
cmp ecx, 0x5dc000
jbe 0x1003fb49
mov edx, 0x5dc000
jmp 0x1003fc7b
lea ecx, [edi + ebp]
test ecx, ecx
jne 0x1003fc7b
lea eax, [esi + 0x8a0]
push eax
call fcn.10024fa0
mov eax, dword [esi + 0xd4]
add esp, 4
sub eax, 0x64
cmp eax, 0x63
ja 0x1003fb6e
mov eax, dword [esi + 0xb8]
jmp 0x1003fb70
xor eax, eax
mov ebp, dword [esp + 0x28]
mov dword [esi + 0xc0], eax
lea eax, [esp + 0x1c]
push eax
push ebx
push ebp
push esi
call fcn.1003ed20
add esp, 0x10
test eax, eax
jne 0x1003fabf
mov ecx, dword [esp + 0x30]
mov eax, dword [esp + 0x1c]
sub ebx, eax
add ebp, eax
add dword [ecx], eax
cmp byte [esi + 0x12d], 0
je 0x1003fa9d
test ebx, ebx
jne 0x1003f4a0
jmp 0x1003fa9d
push 2
push edi
call fcn.10033610
add esp, 8
cmp byte [edi + 0x4d4], 0xa
jae 0x1003fd34
cmp byte [esi + 0x6d5], 0
je 0x1003fd19
mov byte [esi + 0x12d], 0
mov al, 1
jmp 0x1003faa1
push str.Unsupported_HTTP_version_in_response
push esi
call fcn.10031050
add esp, 8
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov eax, ecx
mov ecx, 0xa
cdq
idiv ecx
push edx
push eax
push str.Unsupported_HTTP_version___u._d__in_response
push esi
call fcn.10031050
add esp, 0x10
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov byte [esi + 0x12d], 0
jmp 0x1003fa9d
mov eax, str.Header_without_colon
push eax
push esi
call fcn.10031050
add esp, 8
mov eax, 8
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov eax, edx
push ecx
push eax
jmp 0x1003fc7d
mov eax, str.Nul_byte_in_header
push eax
push esi
call fcn.10031050
add esp, 8
mov eax, 8
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov ecx, edi
push edx
push ecx
push str.Too_large_response_headers:__zu____u
push esi
call fcn.10031050
add esp, 0x10
mov eax, 0x38
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
push ebx
push ebp
lea ebp, [esi + 0x8a0]
push ebp
call fcn.10024f20
add esp, 0xc
test eax, eax
jne 0x1003fabf
mov eax, dword [esp + 0x30]
add dword [eax], ebx
cmp dword [esi + 0xc4], 0
jne 0x1003fa9d
push ebp
call fcn.10024f80
add esp, 4
push eax
push ebp
call fcn.10024f90
mov ebx, dword [esp + 0x18]
add esp, 4
push eax
push ebx
push esi
call fcn.1003ec80
add esp, 0x10
cmp eax, 2
jne 0x1003fa9d
push eax
push ebx
mov byte [esi + 0x12d], 0
call fcn.10033610
add esp, 8
cmp byte [ebx + 0x4d4], 0xa
jae 0x1003fd34
cmp byte [esi + 0x6d5], 0
je 0x1003fd19
mov al, 1
jmp 0x1003faa1
push str.Received_HTTP_0.9_when_not_allowed
push esi
call fcn.10031050
add esp, 8
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
push str.Invalid_status_line
push esi
call fcn.10031050
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 8
pop ebx
add esp, 0x10
ret