Function at 0x10026f50
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 0x10027778
sub edi, ebp
lea eax, [esi + 0x8a0]
inc edi
push edi
push ebp
push eax
call fcn.1000c190
add esp, 0xc
test eax, eax
jne 0x1002759f
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 0x10027041
lea ebp, [esi + 0x8a0]
push ebp
call fcn.1000c1f0
push ebp
mov ebx, eax
call fcn.1000c200
mov edi, dword [esp + 0x18]
add esp, 8
mov ecx, dword [edi + 0x260]
test dword [ecx + 0x44], 0x40000
je 0x10027027
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.1001ef70
add esp, 0xc
test eax, eax
cmovne ebp, edi
mov edi, dword [esp + 0x10]
jmp 0x10027034
push ebx
push eax
push esi
call fcn.100266b0
add esp, 0xc
mov ebp, eax
cmp ebp, 2
je 0x1002769a
mov ebx, dword [esp + 0x2c]
lea eax, [esi + 0x8a0]
push eax
call fcn.1000c200
mov dword [esp + 0x18], eax
lea eax, [esi + 0x8a0]
push eax
call fcn.1000c1f0
mov edx, dword [esp + 0x1c]
add esp, 8
mov ebp, eax
mov dword [esp + 0x18], ebp
mov cl, byte [edx]
cmp cl, 0xa
je 0x100275a7
cmp cl, 0xd
je 0x100275a7
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 0x10027467
mov eax, dword [esp + 0x10]
mov dword [esi + 0xd0], ecx
mov eax, dword [eax + 0x260]
mov eax, dword [eax + 0x44]
test al, 3
je 0x1002724f
mov al, byte [edx]
mov edi, edx
test al, al
je 0x100270d3
cmp al, 0x20
je 0x100270cb
cmp al, 9
jne 0x100270d3
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x100270c3
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 0x1002717e
movsx ecx, byte [edi + 5]
mov eax, ecx
sub eax, 0x31
je 0x100271af
sub eax, 1
je 0x10027108
sub eax, 1
jne 0x100276cd
mov al, byte [edi + 6]
cmp al, 0x20
je 0x10027113
cmp al, 9
jne 0x1002717e
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 0x1002717e
mov bl, byte [edi + 8]
lea eax, [ebx - 0x30]
cmp al, 9
ja 0x1002717e
mov dl, byte [edi + 9]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x1002717e
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 0x10027326
cmp al, 9
je 0x10027326
cmp al, 0xa
jl 0x1002717e
cmp al, 0xd
jle 0x10027326
mov ecx, dword [esp + 0x14]
push ebp
push ecx
push esi
call fcn.100266b0
add esp, 0xc
cmp eax, 1
jne 0x1002770f
mov dword [esi + 0xd4], 0xc8
mov dword [esi + 0xd0], 0xa
jmp 0x10027326
cmp byte [edi + 6], 0x2e
jne 0x10027234
mov al, byte [edi + 7]
cmp al, 0x30
je 0x100271c0
cmp al, 0x31
jne 0x10027234
mov cl, byte [edi + 8]
cmp cl, 0x20
je 0x100271cd
cmp cl, 9
jne 0x10027234
movsx eax, al
sub eax, 0x26
mov dword [esi + 0xd0], eax
mov cl, byte [edi + 9]
lea eax, [ecx - 0x30]
cmp al, 9
ja 0x10027234
mov bl, byte [edi + 0xa]
lea eax, [ebx - 0x30]
cmp al, 9
ja 0x10027234
mov dl, byte [edi + 0xb]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x10027234
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 0x10027326
cmp al, 9
je 0x10027326
sub al, 0xa
cmp al, 3
jbe 0x10027326
push str.Unsupported_HTTP_1_subversion_in_response
push esi
call fcn.100181f0
add esp, 8
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
test eax, 0x40000
je 0x1002770f
mov al, byte [edx]
mov edi, edx
test al, al
je 0x10027272
cmp al, 0x20
je 0x1002726a
cmp al, 9
jne 0x10027272
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x10027262
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 0x1002770f
mov al, byte [edi + 5]
sub al, 0x30
cmp al, 9
ja 0x10027822
cmp byte [edi + 6], 0x2e
jne 0x10027822
mov al, byte [edi + 7]
sub al, 0x30
cmp al, 9
ja 0x10027822
mov al, byte [edi + 8]
cmp al, 0x20
je 0x100272bd
cmp al, 9
jne 0x10027822
mov cl, byte [edi + 9]
lea eax, [ecx - 0x30]
cmp al, 9
ja 0x10027822
mov bl, byte [edi + 0xa]
lea eax, [ebx - 0x30]
cmp al, 9
ja 0x10027822
mov dl, byte [edi + 0xb]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x10027822
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 0x1002731c
cmp al, 9
je 0x1002731c
sub al, 0xa
cmp al, 3
ja 0x10027822
mov dword [esi + 0xd0], 0xb
mov ecx, dword [esi + 0xd0]
mov eax, ecx
sub eax, 0xa
je 0x1002733c
sub eax, 1
jne 0x100276e8
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 0x10027380
movzx eax, al
cmp eax, dword [esi + 0xd0]
jle 0x1002738c
mov al, byte [esi + 0xd0]
mov byte [esi + 0xd15], al
mov eax, dword [esi + 0xbf8]
or eax, dword [esi + 0xbfc]
je 0x100273b6
cmp byte [esi + 0xd16], 0
jne 0x100273b6
cmp dword [esi + 0xd4], 0x1a0
jne 0x100273b6
mov byte [esi + 0x136], 1
mov eax, dword [esi + 0xd0]
cmp eax, 0xa
jne 0x100273d9
push str.HTTP_1.0__assume_close_after_body
push esi
call fcn.100182c0
push 1
push ebx
call fcn.1001a7b0
add esp, 0x10
jmp 0x100273fc
cmp eax, 0x14
je 0x100273f0
cmp dword [esi + 0xdc], 2
jne 0x100273fc
cmp dword [esi + 0xd4], 0x65
jne 0x100273fc
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 0x1002742d
sub ecx, 0x64
jne 0x1002745c
cmp byte [esi + 0x3b0], cl
je 0x1002742d
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.1000c200
push ebx
mov ebp, eax
call fcn.1000c1f0
mov ebx, eax
push ebx
push 0
push ebp
call sub.VCRUNTIME140.dll_memchr
add esp, 0x14
test eax, eax
jne 0x1002773d
mov ecx, dword [esi + 0xc4]
cmp ecx, 2
jl 0x100274c0
mov al, byte [ebp]
cmp al, 0x20
je 0x100274a7
cmp al, 9
jne 0x100274ac
cmp ecx, 2
jg 0x100274c0
push ebx
push 0x3a
push ebp
call sub.VCRUNTIME140.dll_memchr
add esp, 0xc
test eax, eax
je 0x1002771b
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x14]
push ebx
push ebp
push dword [esp + 0x18]
push esi
call fcn.10024ca0
add esp, 0x10
test eax, eax
jne 0x1002759f
push ebx
push ebp
push 1
push esi
call fcn.10018150
mov eax, dword [esi + 0xd4]
add esp, 0x10
sub eax, 0x64
cmp eax, 0x64
jae 0x100274fd
or edi, 0x20
push ebx
push ebp
push edi
push esi
call fcn.10019140
add esp, 0x10
test eax, eax
jne 0x1002759f
mov edx, dword [esi + 0xbc]
mov ecx, 0x4b000
cmp ebx, ecx
jae 0x10027557
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 0x10027737
cmp eax, 0x5dc000
jbe 0x10027562
mov ecx, 0x5dc000
push ecx
push eax
jmp 0x1002775d
lea eax, [edx + ebx]
test eax, eax
jne 0x10027739
lea eax, [esi + 0x8a0]
push eax
call fcn.1000c210
mov ebx, dword [esp + 0x30]
add esp, 4
test ebx, ebx
jne 0x10026f75
mov al, byte [esp + 0x24]
cmp byte [esi + 0x12d], 0
jne 0x1002759d
test al, al
jne 0x1002759d
add esi, 0x8a0
push esi
call fcn.1000c1a0
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.10018150
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.10019140
add esp, 0x20
test eax, eax
jne 0x1002759f
mov edi, dword [esi + 0xbc]
mov edx, 0x4b000
cmp ebp, edx
jae 0x1002761e
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 0x10027759
cmp ecx, 0x5dc000
jbe 0x10027629
mov edx, 0x5dc000
jmp 0x1002775b
lea ecx, [edi + ebp]
test ecx, ecx
jne 0x1002775b
lea eax, [esi + 0x8a0]
push eax
call fcn.1000c210
mov eax, dword [esi + 0xd4]
add esp, 4
sub eax, 0x64
cmp eax, 0x63
ja 0x1002764e
mov eax, dword [esi + 0xb8]
jmp 0x10027650
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.10026800
add esp, 0x10
test eax, eax
jne 0x1002759f
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 0x1002757d
test ebx, ebx
jne 0x10026f80
jmp 0x1002757d
push 2
push edi
call fcn.1001a7b0
add esp, 8
cmp byte [edi + 0x4d4], 0xa
jae 0x10027814
cmp byte [esi + 0x6d5], 0
je 0x100277f9
mov byte [esi + 0x12d], 0
mov al, 1
jmp 0x10027581
push str.Unsupported_HTTP_version_in_response
push esi
call fcn.100181f0
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.100181f0
add esp, 0x10
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov byte [esi + 0x12d], 0
jmp 0x1002757d
mov eax, str.Header_without_colon
push eax
push esi
call fcn.100181f0
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 0x1002775d
mov eax, str.Nul_byte_in_header
push eax
push esi
call fcn.100181f0
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.100181f0
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.1000c190
add esp, 0xc
test eax, eax
jne 0x1002759f
mov eax, dword [esp + 0x30]
add dword [eax], ebx
cmp dword [esi + 0xc4], 0
jne 0x1002757d
push ebp
call fcn.1000c1f0
add esp, 4
push eax
push ebp
call fcn.1000c200
mov ebx, dword [esp + 0x18]
add esp, 4
push eax
push ebx
push esi
call fcn.10026760
add esp, 0x10
cmp eax, 2
jne 0x1002757d
push eax
push ebx
mov byte [esi + 0x12d], 0
call fcn.1001a7b0
add esp, 8
cmp byte [ebx + 0x4d4], 0xa
jae 0x10027814
cmp byte [esi + 0x6d5], 0
je 0x100277f9
mov al, 1
jmp 0x10027581
push str.Received_HTTP_0.9_when_not_allowed
push esi
call fcn.100181f0
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.100181f0
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 8
pop ebx
add esp, 0x10
ret