Function at 0x44bafc
Capabilities:
Parse credit card information
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xf8
push esi
push edi
mov eax, 0x4c1b94
mov edi, ecx
push eax
mov dword [ebp - 0xc], edi
call dword [sym.imp.KERNEL32.DLL_EnterCriticalSection]
mov al, byte [edi + 9]
xor esi, esi
cmp dword [ebp + 0x10], esi
setl byte [ebp - 5]
and al, 0x11
cmp byte [ebp - 5], 0
mov byte [ebp - 6], al
jne 0x44bb35
test byte [ebp + 0x14], 0x40
je 0x44bb39
mov byte [ebp - 6], 0
and byte [ebp + 0x14], 1
push ebx
push 0x50
pop eax
push eax
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x34], eax
call fcn.0043dd9c
or dword [ebp - 0x14], 0xffffffff
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp + 0x10]
push eax
push dword [ebp + 0xc]
lea ecx, [ebp - 0x54]
mov dword [ebp - 4], esi
mov dword [ebp - 0x30], esi
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x2c], esi
call fcn.00444b4d
mov edi, dword [ebp + 8]
mov ebx, dword [ebp - 0xc]
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 0x30]
jae 0x44bfde
cmp word [edi], 0
je 0x44bfde
lea ecx, [ebp - 0x54]
call fcn.00444c3f
push 0x25
pop esi
cmp word [edi], si
je 0x44bbd0
mov ecx, dword [ebp - 0x2c]
sub ecx, dword [ebp - 4]
sar ecx, 1
jmp 0x44bbcb
mov ax, word [edi]
test ax, ax
je 0x44bb82
cmp ax, si
je 0x44bb82
mov edx, dword [ebp - 4]
mov word [edx], ax
add dword [ebp - 4], 2
inc edi
inc edi
dec ecx
jns 0x44bbb2
jmp 0x44bb82
cmp byte [ebp + 0x14], 0
mov dword [ebp - 0x10], edi
je 0x44bd54
lea edx, [edi + 2]
mov cx, word [edx]
cmp cx, si
jne 0x44bbf7
mov eax, dword [ebp - 4]
mov word [eax], si
add dword [ebp - 4], 2
add edi, 4
jmp 0x44bb82
cmp cx, 0x23
jne 0x44bc39
mov eax, dword [ebx + 0x3c]
add edi, 4
test eax, eax
je 0x44bb7f
mov ecx, dword [ebx + 0x38]
mov eax, dword [eax + ecx*4 + 8]
mov cx, word [eax]
test cx, cx
je 0x44bb7f
mov edx, dword [ebp - 4]
mov word [edx], cx
add dword [ebp - 4], 2
inc eax
inc eax
xor ecx, ecx
mov cx, word [eax]
test cx, cx
jne 0x44bc1e
jmp 0x44bb82
cmp cx, 0x2a
jne 0x44bc55
mov eax, dword [ebx + 0x3c]
add edi, 4
test eax, eax
je 0x44bb7f
mov ecx, dword [ebx + 0x38]
mov dword [ebp - 0x14], ecx
jmp 0x44bc70
cmp cx, 0x40
jne 0x44bc84
mov eax, dword [ebx + 0x3c]
add edi, 4
test eax, eax
je 0x44bb7f
mov ebx, dword [ebx + 0x38]
inc ebx
mov dword [ebp - 0x14], ebx
mov ecx, dword [ebp - 0x14]
mov esi, dword [eax + ecx*4]
push esi
call dword [sym.imp.KERNEL32.DLL_lstrlenW]
mov ebx, eax
jmp 0x44bdcc
push ecx
call fcn.004129ca
add esp, 4
test al, al
jne 0x44bcb2
cmp cx, 0x7e
jb 0x44bd54
xor eax, eax
mov ax, word [edi + 4]
push eax
call fcn.004129ca
add esp, 4
test al, al
je 0x44bd54
and dword [ebp + 8], 0
cmp cx, 0x7e
jb 0x44bcc1
mov dword [ebp + 8], esi
mov edi, edx
xor ecx, ecx
mov dword [ebp - 0x38], ecx
jmp 0x44bcf0
push 0
push 0xa
push dword [ebp - 0x38]
push ecx
call fcn.00492f10
mov ecx, eax
mov eax, edx
mov dword [ebp - 0x1c], eax
movzx eax, si
cdq
add ecx, eax
mov eax, dword [ebp - 0x1c]
adc eax, edx
add ecx, 0xffffffd0
adc eax, 0xffffffff
mov dword [ebp - 0x38], eax
inc edi
inc edi
xor esi, esi
mov si, word [edi]
push esi
call fcn.004129ca
add esp, 4
test al, al
jne 0x44bcc8
mov eax, dword [ebx + 0x38]
cdq
cmp dword [ebp - 0x38], edx
ja 0x44bb7f
jb 0x44bd1b
cmp ecx, eax
jae 0x44bb7f
mov eax, dword [ebx + 0x3c]
test eax, eax
je 0x44bb7f
mov esi, dword [eax + ecx*4]
push esi
call dword [sym.imp.KERNEL32.DLL_lstrlenW]
cmp dword [ebp + 8], 0
mov ebx, eax
je 0x44bdcc
cmp word [esi], 0x22
jne 0x44bdcc
cmp word [esi + ebx*2 - 2], 0x22
jne 0x44bd4f
dec ebx
dec ebx
inc esi
inc esi
jmp 0x44bdcc
mov esi, dword [sym.imp.SHLWAPI.DLL_StrCmpNIW]
push 8
push 0x4aec14
push edi
call esi
test eax, eax
jne 0x44bd75
call fcn.0043a2d5
and edx, 0x7fffffff
jmp 0x44bd8f
push 8
push 0x4aec00
push edi
call esi
test eax, eax
jne 0x44be0f
lea eax, [ebx + 0x75bd036]
xor edx, edx
and word [ebp - 0xf8], 0
push edx
push eax
lea eax, [ebp - 0xf8]
push eax
add edi, 0x10
call fcn.004878fc
and word [ebp - 0x56], 0
add esp, 0xc
lea eax, [ebp - 0xf8]
push eax
call dword [sym.imp.KERNEL32.DLL_lstrlenW]
mov ebx, eax
cmp ebx, 1
jge 0x44bdc6
xor ebx, ebx
lea esi, [ebp - 0xf8]
lea eax, [ebx + 2]
push eax
lea ecx, [ebp - 0x54]
call fcn.00444bc4
cmp dword [ebp - 0x14], 0
jl 0x44bdee
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 0x14]
mov eax, dword [eax + 0x3c]
mov esi, dword [eax + ecx*4]
or dword [ebp - 0x14], 0xffffffff
dec ebx
js 0x44bb7f
lea eax, [ebx + 1]
mov cx, word [esi]
mov edx, dword [ebp - 4]
mov word [edx], cx
add dword [ebp - 4], 2
inc esi
inc esi
dec eax
jne 0x44bdf8
jmp 0x44bb7f
lea ebx, [edi + 2]
mov edi, ebx
xor eax, eax
jmp 0x44be2f
cmp ax, 0x25
je 0x44be37
cmp ax, 0x3d
je 0x44be37
call fcn.00437e2d
test al, al
jne 0x44be37
inc edi
inc edi
mov ax, word [edi]
test ax, ax
jne 0x44be18
movsx eax, byte [ebp - 6]
mov esi, edi
sub esi, dword [ebp - 0x10]
mov dword [ebp - 0x24], edi
sar esi, 1
cmp word [edi], 0x25
mov byte [ebp + 0xb], 0
mov dword [ebp - 0x1c], eax
je 0x44be80
lea eax, [esi + 2]
push eax
lea ecx, [ebp - 0x54]
call fcn.00444bc4
dec esi
js 0x44bb7f
mov eax, dword [ebp - 0x10]
inc esi
mov cx, word [eax]
mov edx, dword [ebp - 4]
mov word [edx], cx
add dword [ebp - 4], 2
inc eax
inc eax
dec esi
jne 0x44be69
jmp 0x44bb7f
cmp byte [ebp - 5], 0
jne 0x44beb8
mov ax, word [ebx]
cmp ax, 0x26
je 0x44be9b
cmp byte [ebp - 6], 0
je 0x44beb8
cmp ax, 0x5e
je 0x44beb8
inc edi
inc edi
cmp word [ebx], 0x26
mov dword [ebp - 0x28], ebx
jne 0x44bf39
inc ebx
inc ebx
mov dword [ebp - 0x1c], 1
jmp 0x44bf39
inc edi
inc edi
cmp word [ebx], 0x5e
jne 0x44bec6
inc ebx
inc ebx
mov byte [ebp + 0xb], 8
mov dword [ebp - 0x28], ebx
push dword [ebp - 0x34]
mov esi, dword [ebp - 0x18]
mov eax, dword [ebp - 0x24]
and word [esi], 0
and word [eax], 0
push esi
push ebx
call dword [sym.imp.KERNEL32.DLL_GetEnvironmentVariableW]
test eax, eax
mov dword [ebp - 0x10], eax
jle 0x44bf0f
cmp word [esi], 0
jne 0x44bf0f
mov esi, eax
add esi, 0x64
push esi
lea ecx, [ebp - 0x18]
mov dword [ebp - 0x34], esi
call fcn.0043ddc3
push esi
mov esi, dword [ebp - 0x18]
push esi
push ebx
call dword [sym.imp.KERNEL32.DLL_GetEnvironmentVariableW]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x24]
mov word [eax], 0x25
cmp word [esi], 0
jne 0x44bfab
cmp byte [ebp + 0xb], 0
jne 0x44bb7f
cmp byte [ebp - 5], 0
mov byte [ebp + 0xb], 1
jne 0x44bb7f
mov esi, dword [ebp - 0x24]
mov ecx, dword [ebp - 0xc]
and word [esi], 0
push 0xffffffffffffffff
push 0
push dword [ebp - 0x28]
call fcn.00413152
test eax, eax
mov word [esi], 0x25
jne 0x44bf73
cmp dword [ebp - 0x1c], eax
jne 0x44bb7f
cmp byte [ebp + 0xb], al
jne 0x44bb7f
mov byte [ebp + 0xb], 1
jmp 0x44bec9
mov esi, dword [eax]
push esi
call dword [sym.imp.KERNEL32.DLL_lstrlenW]
mov ebx, eax
lea eax, [ebx + 2]
push eax
lea ecx, [ebp - 0x54]
call fcn.00444bc4
dec ebx
js 0x44bb7f
lea eax, [ebx + 1]
mov cx, word [esi]
mov edx, dword [ebp - 4]
mov word [edx], cx
add dword [ebp - 4], 2
inc esi
inc esi
dec eax
jne 0x44bf94
jmp 0x44bb7f
mov ebx, dword [ebp - 0x10]
lea eax, [ebx + 2]
push eax
lea ecx, [ebp - 0x54]
call fcn.00444bc4
dec ebx
mov dword [ebp - 0x10], ebx
js 0x44bb7f
lea eax, [ebx + 1]
mov cx, word [esi]
mov edx, dword [ebp - 4]
mov word [edx], cx
add dword [ebp - 4], 2
inc esi
inc esi
dec eax
jne 0x44bfc7
jmp 0x44bb7f
and word [eax], 0
mov eax, dword [ebp - 4]
sub eax, dword [ebp - 0x20]
mov ecx, dword [ebp + 0xc]
sar eax, 1
inc eax
inc eax
push eax
call fcn.0043ddc3
mov esi, dword [ebp - 4]
sub esi, dword [ebp - 0x20]
lea ecx, [ebp - 0x18]
sar esi, 1
call fcn.00437e1a
mov eax, 0x4c1b94
test eax, eax
pop ebx
je 0x44c016
push eax
call dword [sym.imp.KERNEL32.DLL_LeaveCriticalSection]
pop edi
mov eax, esi
pop esi
leave
ret 0x10