Function at 0x426e10
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 0x427638
sub edi, ebp
lea eax, [esi + 0x8a0]
inc edi
push edi
push ebp
push eax
call fcn.0040c890
add esp, 0xc
test eax, eax
jne 0x42745f
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 0x426f01
lea ebp, [esi + 0x8a0]
push ebp
call fcn.0040c8f0
push ebp
mov ebx, eax
call fcn.0040c900
mov edi, dword [esp + 0x18]
add esp, 8
mov ecx, dword [edi + 0x260]
test dword [ecx + 0x44], 0x40000
je 0x426ee7
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.0041f7d0
add esp, 0xc
test eax, eax
cmovne ebp, edi
mov edi, dword [esp + 0x10]
jmp 0x426ef4
push ebx
push eax
push esi
call fcn.00426570
add esp, 0xc
mov ebp, eax
cmp ebp, 2
je 0x42755a
mov ebx, dword [esp + 0x2c]
lea eax, [esi + 0x8a0]
push eax
call fcn.0040c900
mov dword [esp + 0x18], eax
lea eax, [esi + 0x8a0]
push eax
call fcn.0040c8f0
mov edx, dword [esp + 0x1c]
add esp, 8
mov ebp, eax
mov dword [esp + 0x18], ebp
mov cl, byte [edx]
cmp cl, 0xa
je 0x427467
cmp cl, 0xd
je 0x427467
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 0x427327
mov eax, dword [esp + 0x10]
mov dword [esi + 0xd0], ecx
mov eax, dword [eax + 0x260]
mov eax, dword [eax + 0x44]
test al, 3
je 0x42710f
mov al, byte [edx]
mov edi, edx
test al, al
je 0x426f93
cmp al, 0x20
je 0x426f8b
cmp al, 9
jne 0x426f93
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x426f83
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 0x42703e
movsx ecx, byte [edi + 5]
mov eax, ecx
sub eax, 0x31
je 0x42706f
sub eax, 1
je 0x426fc8
sub eax, 1
jne 0x42758d
mov al, byte [edi + 6]
cmp al, 0x20
je 0x426fd3
cmp al, 9
jne 0x42703e
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 0x42703e
mov bl, byte [edi + 8]
lea eax, [ebx - 0x30]
cmp al, 9
ja 0x42703e
mov dl, byte [edi + 9]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x42703e
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 0x4271e6
cmp al, 9
je 0x4271e6
cmp al, 0xa
jl 0x42703e
cmp al, 0xd
jle 0x4271e6
mov ecx, dword [esp + 0x14]
push ebp
push ecx
push esi
call fcn.00426570
add esp, 0xc
cmp eax, 1
jne 0x4275cf
mov dword [esi + 0xd4], 0xc8
mov dword [esi + 0xd0], 0xa
jmp 0x4271e6
cmp byte [edi + 6], 0x2e
jne 0x4270f4
mov al, byte [edi + 7]
cmp al, 0x30
je 0x427080
cmp al, 0x31
jne 0x4270f4
mov cl, byte [edi + 8]
cmp cl, 0x20
je 0x42708d
cmp cl, 9
jne 0x4270f4
movsx eax, al
sub eax, 0x26
mov dword [esi + 0xd0], eax
mov cl, byte [edi + 9]
lea eax, [ecx - 0x30]
cmp al, 9
ja 0x4270f4
mov bl, byte [edi + 0xa]
lea eax, [ebx - 0x30]
cmp al, 9
ja 0x4270f4
mov dl, byte [edi + 0xb]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x4270f4
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 0x4271e6
cmp al, 9
je 0x4271e6
sub al, 0xa
cmp al, 3
jbe 0x4271e6
push str.Unsupported_HTTP_1_subversion_in_response
push esi
call fcn.004189d0
add esp, 8
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
test eax, 0x40000
je 0x4275cf
mov al, byte [edx]
mov edi, edx
test al, al
je 0x427132
cmp al, 0x20
je 0x42712a
cmp al, 9
jne 0x427132
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x427122
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 0x4275cf
mov al, byte [edi + 5]
sub al, 0x30
cmp al, 9
ja 0x4276e2
cmp byte [edi + 6], 0x2e
jne 0x4276e2
mov al, byte [edi + 7]
sub al, 0x30
cmp al, 9
ja 0x4276e2
mov al, byte [edi + 8]
cmp al, 0x20
je 0x42717d
cmp al, 9
jne 0x4276e2
mov cl, byte [edi + 9]
lea eax, [ecx - 0x30]
cmp al, 9
ja 0x4276e2
mov bl, byte [edi + 0xa]
lea eax, [ebx - 0x30]
cmp al, 9
ja 0x4276e2
mov dl, byte [edi + 0xb]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x4276e2
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 0x4271dc
cmp al, 9
je 0x4271dc
sub al, 0xa
cmp al, 3
ja 0x4276e2
mov dword [esi + 0xd0], 0xb
mov ecx, dword [esi + 0xd0]
mov eax, ecx
sub eax, 0xa
je 0x4271fc
sub eax, 1
jne 0x4275a8
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 0x427240
movzx eax, al
cmp eax, dword [esi + 0xd0]
jle 0x42724c
mov al, byte [esi + 0xd0]
mov byte [esi + 0xd15], al
mov eax, dword [esi + 0xbf8]
or eax, dword [esi + 0xbfc]
je 0x427276
cmp byte [esi + 0xd16], 0
jne 0x427276
cmp dword [esi + 0xd4], 0x1a0
jne 0x427276
mov byte [esi + 0x136], 1
mov eax, dword [esi + 0xd0]
cmp eax, 0xa
jne 0x427299
push str.HTTP_1.0__assume_close_after_body
push esi
call fcn.00418aa0
push 1
push ebx
call fcn.0041af90
add esp, 0x10
jmp 0x4272bc
cmp eax, 0x14
je 0x4272b0
cmp dword [esi + 0xdc], 2
jne 0x4272bc
cmp dword [esi + 0xd4], 0x65
jne 0x4272bc
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 0x4272ed
sub ecx, 0x64
jne 0x42731c
cmp byte [esi + 0x3b0], cl
je 0x4272ed
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.0040c900
push ebx
mov ebp, eax
call fcn.0040c8f0
mov ebx, eax
push ebx
push 0
push ebp
call sub.VCRUNTIME140.dll_memchr
add esp, 0x14
test eax, eax
jne 0x4275fd
mov ecx, dword [esi + 0xc4]
cmp ecx, 2
jl 0x427380
mov al, byte [ebp]
cmp al, 0x20
je 0x427367
cmp al, 9
jne 0x42736c
cmp ecx, 2
jg 0x427380
push ebx
push 0x3a
push ebp
call sub.VCRUNTIME140.dll_memchr
add esp, 0xc
test eax, eax
je 0x4275db
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x14]
push ebx
push ebp
push dword [esp + 0x18]
push esi
call fcn.00424b70
add esp, 0x10
test eax, eax
jne 0x42745f
push ebx
push ebp
push 1
push esi
call fcn.00418930
mov eax, dword [esi + 0xd4]
add esp, 0x10
sub eax, 0x64
cmp eax, 0x64
jae 0x4273bd
or edi, 0x20
push ebx
push ebp
push edi
push esi
call fcn.00419920
add esp, 0x10
test eax, eax
jne 0x42745f
mov edx, dword [esi + 0xbc]
mov ecx, 0x4b000
cmp ebx, ecx
jae 0x427417
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 0x4275f7
cmp eax, 0x5dc000
jbe 0x427422
mov ecx, 0x5dc000
push ecx
push eax
jmp 0x42761d
lea eax, [edx + ebx]
test eax, eax
jne 0x4275f9
lea eax, [esi + 0x8a0]
push eax
call fcn.0040c910
mov ebx, dword [esp + 0x30]
add esp, 4
test ebx, ebx
jne 0x426e35
mov al, byte [esp + 0x24]
cmp byte [esi + 0x12d], 0
jne 0x42745d
test al, al
jne 0x42745d
add esi, 0x8a0
push esi
call fcn.0040c8a0
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.00418930
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.00419920
add esp, 0x20
test eax, eax
jne 0x42745f
mov edi, dword [esi + 0xbc]
mov edx, 0x4b000
cmp ebp, edx
jae 0x4274de
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 0x427619
cmp ecx, 0x5dc000
jbe 0x4274e9
mov edx, 0x5dc000
jmp 0x42761b
lea ecx, [edi + ebp]
test ecx, ecx
jne 0x42761b
lea eax, [esi + 0x8a0]
push eax
call fcn.0040c910
mov eax, dword [esi + 0xd4]
add esp, 4
sub eax, 0x64
cmp eax, 0x63
ja 0x42750e
mov eax, dword [esi + 0xb8]
jmp 0x427510
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.004266c0
add esp, 0x10
test eax, eax
jne 0x42745f
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 0x42743d
test ebx, ebx
jne 0x426e40
jmp 0x42743d
push 2
push edi
call fcn.0041af90
add esp, 8
cmp byte [edi + 0x4d4], 0xa
jae 0x4276d4
cmp byte [esi + 0x6d5], 0
je 0x4276b9
mov byte [esi + 0x12d], 0
mov al, 1
jmp 0x427441
push str.Unsupported_HTTP_version_in_response
push esi
call fcn.004189d0
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.004189d0
add esp, 0x10
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov byte [esi + 0x12d], 0
jmp 0x42743d
mov eax, str.Header_without_colon
push eax
push esi
call fcn.004189d0
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 0x42761d
mov eax, str.Nul_byte_in_header
push eax
push esi
call fcn.004189d0
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.004189d0
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.0040c890
add esp, 0xc
test eax, eax
jne 0x42745f
mov eax, dword [esp + 0x30]
add dword [eax], ebx
cmp dword [esi + 0xc4], 0
jne 0x42743d
push ebp
call fcn.0040c8f0
add esp, 4
push eax
push ebp
call fcn.0040c900
mov ebx, dword [esp + 0x18]
add esp, 4
push eax
push ebx
push esi
call fcn.00426620
add esp, 0x10
cmp eax, 2
jne 0x42743d
push eax
push ebx
mov byte [esi + 0x12d], 0
call fcn.0041af90
add esp, 8
cmp byte [ebx + 0x4d4], 0xa
jae 0x4276d4
cmp byte [esi + 0x6d5], 0
je 0x4276b9
mov al, 1
jmp 0x427441
push str.Received_HTTP_0.9_when_not_allowed
push esi
call fcn.004189d0
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.004189d0
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 8
pop ebx
add esp, 0x10
ret