Function at 0x4378b0
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 fcn.0046d9f0
mov edi, eax
add esp, 0xc
test edi, edi
je 0x4380d8
sub edi, ebp
lea eax, [esi + 0x8a0]
inc edi
push edi
push ebp
push eax
call fcn.0041d4b0
add esp, 0xc
test eax, eax
jne 0x437eff
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 0x4379a1
lea ebp, [esi + 0x8a0]
push ebp
call fcn.0041d510
push ebp
mov ebx, eax
call fcn.0041d520
mov edi, dword [esp + 0x18]
add esp, 8
mov ecx, dword [edi + 0x260]
test dword [ecx + 0x44], 0x40000
je 0x437987
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.0042eb70
add esp, 0xc
test eax, eax
cmovne ebp, edi
mov edi, dword [esp + 0x10]
jmp 0x437994
push ebx
push eax
push esi
call fcn.00437010
add esp, 0xc
mov ebp, eax
cmp ebp, 2
je 0x437ffa
mov ebx, dword [esp + 0x2c]
lea eax, [esi + 0x8a0]
push eax
call fcn.0041d520
mov dword [esp + 0x18], eax
lea eax, [esi + 0x8a0]
push eax
call fcn.0041d510
mov edx, dword [esp + 0x1c]
add esp, 8
mov ebp, eax
mov dword [esp + 0x18], ebp
mov cl, byte [edx]
cmp cl, 0xa
je 0x437f07
cmp cl, 0xd
je 0x437f07
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 0x437dc7
mov eax, dword [esp + 0x10]
mov dword [esi + 0xd0], ecx
mov eax, dword [eax + 0x260]
mov eax, dword [eax + 0x44]
test al, 3
je 0x437baf
mov al, byte [edx]
mov edi, edx
test al, al
je 0x437a33
cmp al, 0x20
je 0x437a2b
cmp al, 9
jne 0x437a33
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x437a23
push 5
push str.HTTP_
push edi
call fcn.0047a1f0
add esp, 0xc
test eax, eax
jne 0x437ade
movsx ecx, byte [edi + 5]
mov eax, ecx
sub eax, 0x31
je 0x437b0f
sub eax, 1
je 0x437a68
sub eax, 1
jne 0x43802d
mov al, byte [edi + 6]
cmp al, 0x20
je 0x437a73
cmp al, 9
jne 0x437ade
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 0x437ade
mov bl, byte [edi + 8]
lea eax, [ebx - 0x30]
cmp al, 9
ja 0x437ade
mov dl, byte [edi + 9]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x437ade
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 0x437c86
cmp al, 9
je 0x437c86
cmp al, 0xa
jl 0x437ade
cmp al, 0xd
jle 0x437c86
mov ecx, dword [esp + 0x14]
push ebp
push ecx
push esi
call fcn.00437010
add esp, 0xc
cmp eax, 1
jne 0x43806f
mov dword [esi + 0xd4], 0xc8
mov dword [esi + 0xd0], 0xa
jmp 0x437c86
cmp byte [edi + 6], 0x2e
jne 0x437b94
mov al, byte [edi + 7]
cmp al, 0x30
je 0x437b20
cmp al, 0x31
jne 0x437b94
mov cl, byte [edi + 8]
cmp cl, 0x20
je 0x437b2d
cmp cl, 9
jne 0x437b94
movsx eax, al
sub eax, 0x26
mov dword [esi + 0xd0], eax
mov cl, byte [edi + 9]
lea eax, [ecx - 0x30]
cmp al, 9
ja 0x437b94
mov bl, byte [edi + 0xa]
lea eax, [ebx - 0x30]
cmp al, 9
ja 0x437b94
mov dl, byte [edi + 0xb]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x437b94
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 0x437c86
cmp al, 9
je 0x437c86
sub al, 0xa
cmp al, 3
jbe 0x437c86
push str.Unsupported_HTTP_1_subversion_in_response
push esi
call fcn.004295d0
add esp, 8
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
test eax, 0x40000
je 0x43806f
mov al, byte [edx]
mov edi, edx
test al, al
je 0x437bd2
cmp al, 0x20
je 0x437bca
cmp al, 9
jne 0x437bd2
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x437bc2
push 5
push str.RTSP_
push edi
call fcn.0047a1f0
add esp, 0xc
test eax, eax
jne 0x43806f
mov al, byte [edi + 5]
sub al, 0x30
cmp al, 9
ja 0x438182
cmp byte [edi + 6], 0x2e
jne 0x438182
mov al, byte [edi + 7]
sub al, 0x30
cmp al, 9
ja 0x438182
mov al, byte [edi + 8]
cmp al, 0x20
je 0x437c1d
cmp al, 9
jne 0x438182
mov cl, byte [edi + 9]
lea eax, [ecx - 0x30]
cmp al, 9
ja 0x438182
mov bl, byte [edi + 0xa]
lea eax, [ebx - 0x30]
cmp al, 9
ja 0x438182
mov dl, byte [edi + 0xb]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x438182
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 0x437c7c
cmp al, 9
je 0x437c7c
sub al, 0xa
cmp al, 3
ja 0x438182
mov dword [esi + 0xd0], 0xb
mov ecx, dword [esi + 0xd0]
mov eax, ecx
sub eax, 0xa
je 0x437c9c
sub eax, 1
jne 0x438048
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 0x437ce0
movzx eax, al
cmp eax, dword [esi + 0xd0]
jle 0x437cec
mov al, byte [esi + 0xd0]
mov byte [esi + 0xd15], al
mov eax, dword [esi + 0xbf8]
or eax, dword [esi + 0xbfc]
je 0x437d16
cmp byte [esi + 0xd16], 0
jne 0x437d16
cmp dword [esi + 0xd4], 0x1a0
jne 0x437d16
mov byte [esi + 0x136], 1
mov eax, dword [esi + 0xd0]
cmp eax, 0xa
jne 0x437d39
push str.HTTP_1.0__assume_close_after_body
push esi
call fcn.004296a0
push 1
push ebx
call fcn.0042bb80
add esp, 0x10
jmp 0x437d5c
cmp eax, 0x14
je 0x437d50
cmp dword [esi + 0xdc], 2
jne 0x437d5c
cmp dword [esi + 0xd4], 0x65
jne 0x437d5c
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 0x437d8d
sub ecx, 0x64
jne 0x437dbc
cmp byte [esi + 0x3b0], cl
je 0x437d8d
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.0041d520
push ebx
mov ebp, eax
call fcn.0041d510
mov ebx, eax
push ebx
push 0
push ebp
call fcn.0046d9f0
add esp, 0x14
test eax, eax
jne 0x43809d
mov ecx, dword [esi + 0xc4]
cmp ecx, 2
jl 0x437e20
mov al, byte [ebp]
cmp al, 0x20
je 0x437e07
cmp al, 9
jne 0x437e0c
cmp ecx, 2
jg 0x437e20
push ebx
push 0x3a
push ebp
call fcn.0046d9f0
add esp, 0xc
test eax, eax
je 0x43807b
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x14]
push ebx
push ebp
push dword [esp + 0x18]
push esi
call fcn.00435610
add esp, 0x10
test eax, eax
jne 0x437eff
push ebx
push ebp
push 1
push esi
call fcn.00429530
mov eax, dword [esi + 0xd4]
add esp, 0x10
sub eax, 0x64
cmp eax, 0x64
jae 0x437e5d
or edi, 0x20
push ebx
push ebp
push edi
push esi
call fcn.0042a510
add esp, 0x10
test eax, eax
jne 0x437eff
mov edx, dword [esi + 0xbc]
mov ecx, 0x4b000
cmp ebx, ecx
jae 0x437eb7
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 0x438097
cmp eax, 0x5dc000
jbe 0x437ec2
mov ecx, 0x5dc000
push ecx
push eax
jmp 0x4380bd
lea eax, [edx + ebx]
test eax, eax
jne 0x438099
lea eax, [esi + 0x8a0]
push eax
call fcn.0041d530
mov ebx, dword [esp + 0x30]
add esp, 4
test ebx, ebx
jne 0x4378d5
mov al, byte [esp + 0x24]
cmp byte [esi + 0x12d], 0
jne 0x437efd
test al, al
jne 0x437efd
add esi, 0x8a0
push esi
call fcn.0041d4c0
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.00429530
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.0042a510
add esp, 0x20
test eax, eax
jne 0x437eff
mov edi, dword [esi + 0xbc]
mov edx, 0x4b000
cmp ebp, edx
jae 0x437f7e
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 0x4380b9
cmp ecx, 0x5dc000
jbe 0x437f89
mov edx, 0x5dc000
jmp 0x4380bb
lea ecx, [edi + ebp]
test ecx, ecx
jne 0x4380bb
lea eax, [esi + 0x8a0]
push eax
call fcn.0041d530
mov eax, dword [esi + 0xd4]
add esp, 4
sub eax, 0x64
cmp eax, 0x63
ja 0x437fae
mov eax, dword [esi + 0xb8]
jmp 0x437fb0
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.00437160
add esp, 0x10
test eax, eax
jne 0x437eff
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 0x437edd
test ebx, ebx
jne 0x4378e0
jmp 0x437edd
push 2
push edi
call fcn.0042bb80
add esp, 8
cmp byte [edi + 0x4d4], 0xa
jae 0x438174
cmp byte [esi + 0x6d5], 0
je 0x438159
mov byte [esi + 0x12d], 0
mov al, 1
jmp 0x437ee1
push str.Unsupported_HTTP_version_in_response
push esi
call fcn.004295d0
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.004295d0
add esp, 0x10
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov byte [esi + 0x12d], 0
jmp 0x437edd
mov eax, str.Header_without_colon
push eax
push esi
call fcn.004295d0
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 0x4380bd
mov eax, str.Nul_byte_in_header
push eax
push esi
call fcn.004295d0
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.004295d0
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.0041d4b0
add esp, 0xc
test eax, eax
jne 0x437eff
mov eax, dword [esp + 0x30]
add dword [eax], ebx
cmp dword [esi + 0xc4], 0
jne 0x437edd
push ebp
call fcn.0041d510
add esp, 4
push eax
push ebp
call fcn.0041d520
mov ebx, dword [esp + 0x18]
add esp, 4
push eax
push ebx
push esi
call fcn.004370c0
add esp, 0x10
cmp eax, 2
jne 0x437edd
push eax
push ebx
mov byte [esi + 0x12d], 0
call fcn.0042bb80
add esp, 8
cmp byte [ebx + 0x4d4], 0xa
jae 0x438174
cmp byte [esi + 0x6d5], 0
je 0x438159
mov al, 1
jmp 0x437ee1
push str.Received_HTTP_0.9_when_not_allowed
push esi
call fcn.004295d0
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.004295d0
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 8
pop ebx
add esp, 0x10
ret