Function at 0x10054650
Capabilities:
Enumerate pe sections
Validate payment card number using luhn algorithm

Disassembly:
mov eax, dword [esp + 0x18]
push ebx
mov ebx, dword [esp + 0xc]
push ebp
mov ebp, dword [esp + 0x14]
mov dword [eax], 0
mov al, byte [ebx]
push esi
mov esi, dword [esp + 0x10]
push edi
cmp al, 0xa
je 0x10054ba3
cmp al, 0xd
je 0x10054ba3
mov ecx, dword [esi + 0xc4]
lea edx, [esi + 0xc4]
mov edi, 4
lea eax, [ecx + 1]
mov dword [edx], eax
test ecx, ecx
jne 0x10054ad1
mov dword [esi + 0xd0], ecx
mov eax, dword [esi + 0x18]
mov eax, dword [eax + 0x260]
mov eax, dword [eax + 0x48]
test al, 3
je 0x10054860
mov al, byte [ebx]
mov edi, ebx
test al, al
je 0x100546d1
nop dword [eax]
cmp al, 0x20
je 0x100546c9
cmp byte [edi], 9
jne 0x100546d1
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x100546c0
push 5
push str.HTTP_
push edi
call fcn.10095760
add esp, 0xc
test eax, eax
jne 0x10054791
movsx ecx, byte [edi + 5]
mov eax, ecx
sub eax, 0x31
je 0x100547be
sub eax, 1
je 0x1005471a
sub eax, 1
je 0x1005471a
push str.Unsupported_HTTP_version_in_response
push esi
call fcn.1001dd90
add esp, 8
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
ret
mov al, byte [edi + 6]
cmp al, 0x20
je 0x10054725
cmp al, 9
jne 0x10054791
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 0x10054791
mov dl, byte [edi + 8]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x10054791
mov dh, byte [edi + 9]
mov al, dh
sub al, 0x30
cmp al, 9
ja 0x10054791
movsx eax, cl
lea ecx, [eax + eax*4]
movsx eax, dl
lea eax, [eax + ecx*2]
lea ecx, [eax + eax*4]
movsx eax, dh
lea eax, [eax + ecx*2]
add eax, 0xffffeb30
mov dword [esi + 0xd4], eax
mov al, byte [edi + 0xa]
cmp al, 0x20
je 0x10054939
cmp al, 9
je 0x10054939
cmp al, 0xa
jl 0x10054791
cmp al, 0xd
jle 0x10054939
push ebp
push ebx
push esi
call fcn.10053ad0
add esp, 0xc
cmp eax, 1
jne 0x10054afa
mov dword [esi + 0xd4], 0xc8
mov dword [esi + 0xd0], 0xa
jmp 0x10054939
cmp byte [edi + 6], 0x2e
jne 0x10054848
mov al, byte [edi + 7]
cmp al, 0x30
je 0x100547d3
cmp al, 0x31
jne 0x10054848
mov cl, byte [edi + 8]
cmp cl, 0x20
je 0x100547e0
cmp cl, 9
jne 0x10054848
movsx eax, al
sub eax, 0x26
mov dword [esi + 0xd0], eax
mov cl, byte [edi + 9]
lea eax, [ecx - 0x30]
cmp al, 9
ja 0x10054848
mov dl, byte [edi + 0xa]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x10054848
mov dh, byte [edi + 0xb]
mov al, dh
sub al, 0x30
cmp al, 9
ja 0x10054848
movsx eax, cl
lea ecx, [eax + eax*4]
movsx eax, dl
lea eax, [eax + ecx*2]
lea ecx, [eax + eax*4]
movsx eax, dh
lea eax, [eax + ecx*2]
add eax, 0xffffeb30
mov dword [esi + 0xd4], eax
mov al, byte [edi + 0xc]
cmp al, 0x20
je 0x10054939
cmp al, 9
je 0x10054939
sub al, 0xa
cmp al, 3
jbe 0x10054939
push str.Unsupported_HTTP_1_subversion_in_response
push esi
call fcn.1001dd90
add esp, 8
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
ret
test eax, 0x40000
je 0x10054afa
mov al, byte [ebx]
mov edi, ebx
test al, al
je 0x10054884
cmp al, 0x20
je 0x1005487c
cmp byte [edi], 9
jne 0x10054884
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x10054873
push 5
push str.RTSP_
push edi
call fcn.10095760
add esp, 0xc
test eax, eax
jne 0x10054afa
mov al, byte [edi + 5]
sub al, 0x30
cmp al, 9
ja 0x10054b01
cmp byte [edi + 6], 0x2e
jne 0x10054b01
mov al, byte [edi + 7]
sub al, 0x30
cmp al, 9
ja 0x10054b01
mov al, byte [edi + 8]
cmp al, 0x20
je 0x100548cf
cmp al, 9
jne 0x10054b01
mov cl, byte [edi + 9]
lea eax, [ecx - 0x30]
cmp al, 9
ja 0x10054b01
mov dl, byte [edi + 0xa]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x10054b01
mov dh, byte [edi + 0xb]
mov al, dh
sub al, 0x30
cmp al, 9
ja 0x10054b01
movsx eax, cl
lea ecx, [eax + eax*4]
movsx eax, dl
lea eax, [eax + ecx*2]
lea ecx, [eax + eax*4]
movsx eax, dh
lea eax, [eax + ecx*2]
add eax, 0xffffeb30
mov dword [esi + 0xd4], eax
mov al, byte [edi + 0xc]
cmp al, 0x20
je 0x1005492f
cmp al, 9
je 0x1005492f
sub al, 0xa
cmp al, 3
ja 0x10054b01
mov dword [esi + 0xd0], 0xb
mov ecx, dword [esi + 0xd0]
mov eax, ecx
mov edi, dword [esi + 0x18]
sub eax, 0xa
je 0x10054963
sub eax, 1
je 0x10054963
mov eax, ecx
mov ecx, 0xa
cdq
idiv ecx
mov ecx, edx
mov edx, eax
mov eax, str.Unsupported_HTTP_version___u._d__in_response
jmp 0x100549a0
mov al, byte [edi + 0x4d4]
test al, al
je 0x100549b6
movzx ecx, al
mov eax, 0xcccccccd
mul ecx
mov eax, 0x66666667
shr edx, 3
mov dword [esp + 0x28], edx
imul dword [esi + 0xd0]
sar edx, 2
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
mov edx, dword [esp + 0x28]
cmp ecx, edx
je 0x100549b6
mov eax, str.Version_mismatch__from_HTTP__u_to_HTTP__u_
push ecx
push edx
push eax
push esi
call fcn.1001dd90
add esp, 0x10
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, dword [esi + 0xd4]
mov dword [esi + 0xd08], eax
mov eax, dword [esi + 0xd0]
mov dword [esi + 0xd10], eax
movzx eax, byte [esi + 0xd0]
mov byte [edi + 0x4d4], al
mov al, byte [esi + 0xce5]
test al, al
je 0x100549f0
movzx eax, al
cmp eax, dword [esi + 0xd0]
jle 0x100549fc
mov al, byte [esi + 0xd0]
mov byte [esi + 0xce5], al
mov eax, dword [esi + 0xbc8]
or eax, dword [esi + 0xbcc]
je 0x10054a26
cmp byte [esi + 0xce6], 0
jne 0x10054a26
cmp dword [esi + 0xd4], 0x1a0
jne 0x10054a26
mov byte [esi + 0x136], 1
mov eax, dword [esi + 0xd0]
cmp eax, 0xa
jne 0x10054a49
push str.HTTP_1.0__assume_close_after_body
push esi
call fcn.1001de60
push 1
push edi
call fcn.100318d0
add esp, 0x10
jmp 0x10054a6c
cmp eax, 0x14
je 0x10054a60
cmp dword [esi + 0xdc], 2
jne 0x10054a6c
cmp dword [esi + 0xd4], 0x65
jne 0x10054a6c
mov eax, dword [edi + 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 0x10054a9d
sub ecx, 0x64
jne 0x10054acc
cmp byte [esi + 0x3b0], cl
je 0x10054a9d
mov byte [esi + 0xdc8], 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
push ebp
push 0
push ebx
call fcn.100898c0
add esp, 0xc
test eax, eax
je 0x10054b0b
mov eax, str.Nul_byte_in_header
push eax
push esi
call fcn.1001dd90
add esp, 8
mov eax, 8
pop edi
pop esi
pop ebp
pop ebx
ret
mov byte [esi + 0x12d], 0
pop edi
pop esi
pop ebp
mov eax, 8
pop ebx
ret
mov ecx, dword [esi + 0xc4]
cmp ecx, 2
jl 0x10054b4e
mov al, byte [ebx]
cmp al, 0x20
je 0x10054b20
cmp al, 9
jne 0x10054b25
cmp ecx, 2
jg 0x10054b4e
push ebp
push 0x3a
push ebx
call fcn.100898c0
add esp, 0xc
test eax, eax
jne 0x10054b4e
mov eax, str.Header_without_colon
push eax
push esi
call fcn.1001dd90
add esp, 8
mov eax, 8
pop edi
pop esi
pop ebp
pop ebx
ret
push ebp
push ebx
push esi
call fcn.10052220
add esp, 0xc
test eax, eax
jne 0x10054c82
push ebp
push ebx
push 1
push esi
call fcn.1001dcf0
mov eax, dword [esi + 0xd4]
add esp, 0x10
sub eax, 0x64
cmp eax, 0x64
jae 0x10054b7f
or edi, 0x20
push ebp
push ebx
push edi
push esi
call fcn.1001b420
add esp, 0x10
test eax, eax
jne 0x10054c82
push eax
push ebp
push esi
call fcn.10051860
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
ret
push ebp
push ebx
push 1
push esi
call fcn.1001dcf0
mov eax, dword [esi + 0xd4]
sub eax, 0x64
cmp eax, 0x64
push ebp
sbb eax, eax
and eax, 0x20
add eax, 4
push ebx
push eax
push esi
call fcn.1001b420
add esp, 0x20
test eax, eax
jne 0x10054c82
mov ecx, dword [esi + 0xbc]
mov edx, 0x4b000
add ecx, ebp
cmp ebp, edx
jae 0x10054c14
mov eax, dword [esi + 0xd48]
add dword [esi + 0xb8], ebp
add eax, ebp
mov dword [esi + 0xd48], eax
mov dword [esi + 0xbc], ecx
cmp ecx, edx
ja 0x10054c18
cmp eax, 0x5dc000
jbe 0x10054c32
mov ecx, eax
mov edx, 0x5dc000
jmp 0x10054c18
test ecx, ecx
je 0x10054c32
push edx
push ecx
push str.Too_large_response_headers:__zu____u
push esi
call fcn.1001dd90
add esp, 0x10
mov eax, 0x38
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, dword [esi + 0xd4]
sub eax, 0x64
cmp eax, 0x63
ja 0x10054c48
mov eax, dword [esi + 0xb8]
jmp 0x10054c4a
xor eax, eax
mov dword [esi + 0xc0], eax
lea eax, [esi + 0x870]
push eax
call fcn.1001db40
lea eax, [esp + 0x18]
push eax
push dword [esp + 0x2c]
push dword [esp + 0x2c]
push esi
call fcn.10053c20
add esp, 0x14
test eax, eax
jne 0x10054c82
mov ecx, dword [esp + 0x28]
mov eax, dword [esp + 0x14]
add dword [ecx], eax
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret