Function at 0x429bb0
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 0x42a101
cmp al, 0xd
je 0x42a101
mov ecx, dword [esi + 0xc4]
lea edx, [esi + 0xc4]
mov edi, 4
lea eax, [ecx + 1]
mov dword [edx], eax
test ecx, ecx
jne 0x42a02f
mov dword [esi + 0xd0], ecx
mov eax, dword [esi + 0x18]
mov eax, dword [eax + 0x260]
mov eax, dword [eax + 0x48]
test al, 3
je 0x429dbf
mov al, byte [ebx]
mov edi, ebx
test al, al
je 0x429c30
nop dword [eax]
cmp al, 0x20
je 0x429c28
cmp al, 9
jne 0x429c30
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x429c20
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 0x429cf0
movsx ecx, byte [edi + 5]
mov eax, ecx
sub eax, 0x31
je 0x429d1d
sub eax, 1
je 0x429c79
sub eax, 1
je 0x429c79
push str.Unsupported_HTTP_version_in_response
push esi
call fcn.0041a8c0
add esp, 8
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
ret
mov al, byte [edi + 6]
cmp al, 0x20
je 0x429c84
cmp al, 9
jne 0x429cf0
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 0x429cf0
mov dl, byte [edi + 8]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x429cf0
mov dh, byte [edi + 9]
mov al, dh
sub al, 0x30
cmp al, 9
ja 0x429cf0
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 0x429e97
cmp al, 9
je 0x429e97
cmp al, 0xa
jl 0x429cf0
cmp al, 0xd
jle 0x429e97
push ebp
push ebx
push esi
call fcn.00429020
add esp, 0xc
cmp eax, 1
jne 0x42a058
mov dword [esi + 0xd4], 0xc8
mov dword [esi + 0xd0], 0xa
jmp 0x429e97
cmp byte [edi + 6], 0x2e
jne 0x429da7
mov al, byte [edi + 7]
cmp al, 0x30
je 0x429d32
cmp al, 0x31
jne 0x429da7
mov cl, byte [edi + 8]
cmp cl, 0x20
je 0x429d3f
cmp cl, 9
jne 0x429da7
movsx eax, al
sub eax, 0x26
mov dword [esi + 0xd0], eax
mov cl, byte [edi + 9]
lea eax, [ecx - 0x30]
cmp al, 9
ja 0x429da7
mov dl, byte [edi + 0xa]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x429da7
mov dh, byte [edi + 0xb]
mov al, dh
sub al, 0x30
cmp al, 9
ja 0x429da7
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 0x429e97
cmp al, 9
je 0x429e97
sub al, 0xa
cmp al, 3
jbe 0x429e97
push str.Unsupported_HTTP_1_subversion_in_response
push esi
call fcn.0041a8c0
add esp, 8
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
ret
test eax, 0x40000
je 0x42a058
mov al, byte [ebx]
mov edi, ebx
test al, al
je 0x429de2
cmp al, 0x20
je 0x429dda
cmp al, 9
jne 0x429de2
mov al, byte [edi + 1]
inc edi
test al, al
jne 0x429dd2
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 0x42a058
mov al, byte [edi + 5]
sub al, 0x30
cmp al, 9
ja 0x42a05f
cmp byte [edi + 6], 0x2e
jne 0x42a05f
mov al, byte [edi + 7]
sub al, 0x30
cmp al, 9
ja 0x42a05f
mov al, byte [edi + 8]
cmp al, 0x20
je 0x429e2d
cmp al, 9
jne 0x42a05f
mov cl, byte [edi + 9]
lea eax, [ecx - 0x30]
cmp al, 9
ja 0x42a05f
mov dl, byte [edi + 0xa]
lea eax, [edx - 0x30]
cmp al, 9
ja 0x42a05f
mov dh, byte [edi + 0xb]
mov al, dh
sub al, 0x30
cmp al, 9
ja 0x42a05f
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 0x429e8d
cmp al, 9
je 0x429e8d
sub al, 0xa
cmp al, 3
ja 0x42a05f
mov dword [esi + 0xd0], 0xb
mov ecx, dword [esi + 0xd0]
mov eax, ecx
mov edi, dword [esi + 0x18]
sub eax, 0xa
je 0x429ec1
sub eax, 1
je 0x429ec1
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 0x429efe
mov al, byte [edi + 0x4d4]
test al, al
je 0x429f14
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 0x429f14
mov eax, str.Version_mismatch__from_HTTP__u_to_HTTP__u_
push ecx
push edx
push eax
push esi
call fcn.0041a8c0
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 0x429f4e
movzx eax, al
cmp eax, dword [esi + 0xd0]
jle 0x429f5a
mov al, byte [esi + 0xd0]
mov byte [esi + 0xce5], al
mov eax, dword [esi + 0xbc8]
or eax, dword [esi + 0xbcc]
je 0x429f84
cmp byte [esi + 0xce6], 0
jne 0x429f84
cmp dword [esi + 0xd4], 0x1a0
jne 0x429f84
mov byte [esi + 0x136], 1
mov eax, dword [esi + 0xd0]
cmp eax, 0xa
jne 0x429fa7
push str.HTTP_1.0__assume_close_after_body
push esi
call fcn.0041a990
push 1
push edi
call fcn.0041cc50
add esp, 0x10
jmp 0x429fca
cmp eax, 0x14
je 0x429fbe
cmp dword [esi + 0xdc], 2
jne 0x429fca
cmp dword [esi + 0xd4], 0x65
jne 0x429fca
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 0x429ffb
sub ecx, 0x64
jne 0x42a02a
cmp byte [esi + 0x3b0], cl
je 0x429ffb
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 sub.VCRUNTIME140.dll_memchr
add esp, 0xc
test eax, eax
je 0x42a069
mov eax, str.Nul_byte_in_header
push eax
push esi
call fcn.0041a8c0
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 0x42a0ac
mov al, byte [ebx]
cmp al, 0x20
je 0x42a07e
cmp al, 9
jne 0x42a083
cmp ecx, 2
jg 0x42a0ac
push ebp
push 0x3a
push ebx
call sub.VCRUNTIME140.dll_memchr
add esp, 0xc
test eax, eax
jne 0x42a0ac
mov eax, str.Header_without_colon
push eax
push esi
call fcn.0041a8c0
add esp, 8
mov eax, 8
pop edi
pop esi
pop ebp
pop ebx
ret
push ebp
push ebx
push esi
call fcn.00427760
add esp, 0xc
test eax, eax
jne 0x42a1e0
push ebp
push ebx
push 1
push esi
call fcn.0041a820
mov eax, dword [esi + 0xd4]
add esp, 0x10
sub eax, 0x64
cmp eax, 0x64
jae 0x42a0dd
or edi, 0x20
push ebp
push ebx
push edi
push esi
call fcn.0041ba50
add esp, 0x10
test eax, eax
jne 0x42a1e0
push eax
push ebp
push esi
call fcn.00426dc0
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
ret
push ebp
push ebx
push 1
push esi
call fcn.0041a820
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.0041ba50
add esp, 0x20
test eax, eax
jne 0x42a1e0
mov ecx, dword [esi + 0xbc]
mov edx, 0x4b000
add ecx, ebp
cmp ebp, edx
jae 0x42a172
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 0x42a176
cmp eax, 0x5dc000
jbe 0x42a190
mov ecx, eax
mov edx, 0x5dc000
jmp 0x42a176
test ecx, ecx
je 0x42a190
push edx
push ecx
push str.Too_large_response_headers:__zu____u
push esi
call fcn.0041a8c0
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 0x42a1a6
mov eax, dword [esi + 0xb8]
jmp 0x42a1a8
xor eax, eax
mov dword [esi + 0xc0], eax
lea eax, [esi + 0x870]
push eax
call fcn.0040e8a0
lea eax, [esp + 0x18]
push eax
push dword [esp + 0x2c]
push dword [esp + 0x2c]
push esi
call fcn.00429170
add esp, 0x14
test eax, eax
jne 0x42a1e0
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