Function at 0x43d3ef
Capabilities:
Parse credit card information
Query environment variable

Disassembly:
push ebp
lea ebp, [esp - 0x64]
sub esp, 0x8c
mov al, byte [ecx + 9]
push ebx
push esi
push edi
mov edi, dword [ebp + 0x74]
test edi, edi
setl byte [ebp + 0x57]
and al, 0x11
cmp byte [ebp + 0x57], 0
mov dword [ebp + 0x48], ecx
mov byte [ebp + 0x63], al
jne 0x43d41d
test byte [ebp + 0x78], 0x80
je 0x43d421
mov byte [ebp + 0x63], 0
mov eax, dword [ebp + 0x7c]
and byte [ebp + 0x78], 1
test eax, eax
mov byte [ebp + 0x46], 0
mov byte [ebp + 0x47], 0
je 0x43d439
mov al, byte [eax]
mov byte [ebp + 0x47], al
push 0x50
pop eax
push eax
lea ecx, [ebp + 0x40]
mov dword [ebp + 0x34], eax
call fcn.0042465d
mov eax, 0x400
cmp edi, eax
jge 0x43d45c
mov ecx, dword [ebp + 0x70]
push eax
mov edi, eax
call fcn.00424699
mov eax, dword [ebp + 0x70]
mov esi, dword [eax]
lea eax, [esi + edi*2 - 2]
mov dword [ebp + 0x58], eax
mov ebx, esi
mov dword [ebp + 0x5c], ebx
mov eax, dword [ebp + 0x58]
cmp ebx, eax
jae 0x43dbc1
mov edx, dword [ebp + 0x6c]
cmp word [edx], 0
je 0x43dbc1
add eax, 0xfffff81c
mov ecx, ebx
sub ecx, eax
test ecx, 0xfffffffe
jl 0x43d4be
mov ecx, dword [ebp + 0x70]
add edi, 0x400
sub ebx, esi
push edi
sar ebx, 1
call fcn.00424699
mov eax, dword [ebp + 0x70]
mov esi, dword [eax]
mov edx, dword [ebp + 0x6c]
lea eax, [esi + edi*2 - 2]
lea ebx, [esi + ebx*2]
mov dword [ebp + 0x58], eax
mov dword [ebp + 0x5c], ebx
cmp word [edx], 0x25
je 0x43d4e9
mov ecx, 0x3dd
mov ax, word [edx]
test ax, ax
je 0x43d46d
cmp ax, 0x25
je 0x43d46d
mov word [ebx], ax
inc ebx
inc ebx
inc edx
inc edx
dec ecx
mov dword [ebp + 0x5c], ebx
mov dword [ebp + 0x6c], edx
jns 0x43d4c9
jmp 0x43d46d
cmp byte [ebp + 0x78], 0
mov dword [ebp + 0x50], edx
je 0x43d7d8
lea eax, [edx + 2]
mov cx, word [eax]
cmp cx, 0x25
mov dword [ebp + 0x74], eax
jne 0x43d515
mov word [ebx], cx
inc ebx
inc ebx
add edx, 4
mov dword [ebp + 0x6c], edx
jmp 0x43d46a
cmp cx, 0x23
jne 0x43d558
mov ecx, dword [ebp + 0x48]
mov eax, dword [ecx + 0x30]
add edx, 4
test eax, eax
mov dword [ebp + 0x6c], edx
je 0x43d46d
mov ecx, dword [ecx + 0x2c]
mov eax, dword [eax + ecx*4 + 8]
mov cx, word [eax]
test cx, cx
je 0x43d46d
mov word [ebx], cx
inc ebx
inc ebx
inc eax
inc eax
xor ecx, ecx
mov cx, word [eax]
test cx, cx
jne 0x43d542
jmp 0x43d46a
cmp cx, 0x2a
jne 0x43d5e9
mov eax, dword [ebp + 0x48]
mov eax, dword [eax + 0x30]
add edx, 4
test eax, eax
mov dword [ebp + 0x6c], edx
je 0x43d46d
mov ecx, dword [ebp + 0x48]
mov ecx, dword [ecx + 0x2c]
push dword [eax + ecx*4]
call fcn.0046176a
mov dword [ebp + 0x74], eax
lea eax, [eax + eax + 4]
sub eax, dword [ebp + 0x58]
pop ecx
add eax, ebx
test eax, 0xfffffffe
jl 0x43d5be
mov eax, dword [ebp + 0x74]
mov ecx, dword [ebp + 0x70]
lea edi, [edi + eax + 0x10]
sub ebx, esi
push edi
sar ebx, 1
call fcn.00424699
mov eax, dword [ebp + 0x70]
mov esi, dword [eax]
lea eax, [esi + edi*2 - 2]
lea ebx, [esi + ebx*2]
mov dword [ebp + 0x58], eax
mov dword [ebp + 0x5c], ebx
dec dword [ebp + 0x74]
mov eax, dword [ebp + 0x48]
mov ecx, dword [eax + 0x2c]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + ecx*4]
js 0x43d46d
mov ecx, dword [ebp + 0x74]
inc ecx
mov dx, word [eax]
mov word [ebx], dx
inc ebx
inc ebx
inc eax
inc eax
dec ecx
jne 0x43d5d7
jmp 0x43d46a
cmp cx, 0x40
jne 0x43d67c
mov eax, dword [ebp + 0x48]
mov eax, dword [eax + 0x30]
add edx, 4
test eax, eax
mov dword [ebp + 0x6c], edx
je 0x43d46d
mov ecx, dword [ebp + 0x48]
mov ecx, dword [ecx + 0x2c]
push dword [eax + ecx*4 + 4]
call fcn.0046176a
mov dword [ebp + 0x74], eax
lea eax, [eax + eax + 4]
sub eax, dword [ebp + 0x58]
pop ecx
add eax, ebx
test eax, 0xfffffffe
jl 0x43d650
mov eax, dword [ebp + 0x74]
mov ecx, dword [ebp + 0x70]
lea edi, [edi + eax + 0x10]
sub ebx, esi
push edi
sar ebx, 1
call fcn.00424699
mov eax, dword [ebp + 0x70]
mov esi, dword [eax]
lea eax, [esi + edi*2 - 2]
lea ebx, [esi + ebx*2]
mov dword [ebp + 0x58], eax
mov dword [ebp + 0x5c], ebx
dec dword [ebp + 0x74]
mov eax, dword [ebp + 0x48]
mov ecx, dword [eax + 0x2c]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + ecx*4 + 4]
js 0x43d46d
mov ecx, dword [ebp + 0x74]
inc ecx
mov dx, word [eax]
mov word [ebx], dx
inc ebx
inc ebx
inc eax
inc eax
dec ecx
jne 0x43d66a
jmp 0x43d46a
push ecx
call fcn.0040e5a7
add esp, 4
test al, al
jne 0x43d6aa
cmp cx, 0x7e
jb 0x43d7d8
xor eax, eax
mov ax, word [edx + 4]
push eax
call fcn.0040e5a7
add esp, 4
test al, al
je 0x43d7d8
and dword [ebp + 0x3c], 0
cmp cx, 0x7e
jb 0x43d6be
mov edx, dword [ebp + 0x74]
mov dword [ebp + 0x3c], 0x25
inc edx
inc edx
mov dword [ebp + 0x6c], edx
movzx edx, word [edx]
xor ecx, ecx
and dword [ebp + 0x28], ecx
push edx
mov dword [ebp + 0x74], edx
call fcn.0040e5a7
add esp, 4
test al, al
je 0x43d71b
push 0
push 0xa
push dword [ebp + 0x28]
push ecx
call fcn.00462a80
mov ecx, eax
movzx eax, word [ebp + 0x74]
mov ebx, edx
cdq
add ecx, eax
adc ebx, edx
add ecx, 0xffffffd0
adc ebx, 0xffffffff
add dword [ebp + 0x6c], 2
mov eax, dword [ebp + 0x6c]
movzx eax, word [eax]
push eax
mov dword [ebp + 0x28], ebx
mov dword [ebp + 0x74], eax
call fcn.0040e5a7
add esp, 4
test al, al
jne 0x43d6db
mov ebx, dword [ebp + 0x5c]
mov eax, dword [ebp + 0x48]
mov eax, dword [eax + 0x2c]
cdq
cmp dword [ebp + 0x28], edx
mov dword [ebp + 0x18], eax
ja 0x43d46d
jb 0x43d738
cmp ecx, eax
jae 0x43d46d
mov eax, dword [ebp + 0x48]
mov eax, dword [eax + 0x30]
test eax, eax
je 0x43d46d
mov eax, dword [eax + ecx*4]
push eax
mov dword [ebp + 0x4c], eax
call fcn.0046176a
cmp dword [ebp + 0x3c], 0
pop ecx
mov dword [ebp + 0x74], eax
je 0x43d77b
mov eax, dword [ebp + 0x4c]
cmp word [eax], 0x22
jne 0x43d77b
mov ecx, dword [ebp + 0x74]
cmp word [eax + ecx*2 - 2], 0x22
jne 0x43d773
dec dword [ebp + 0x74]
dec dword [ebp + 0x74]
inc eax
inc eax
mov dword [ebp + 0x4c], eax
mov eax, dword [ebp + 0x74]
lea eax, [eax + eax + 4]
sub eax, dword [ebp + 0x58]
add eax, ebx
test eax, 0xfffffffe
jl 0x43d7b4
mov eax, dword [ebp + 0x74]
mov ecx, dword [ebp + 0x70]
lea edi, [edi + eax + 0x10]
sub ebx, esi
push edi
sar ebx, 1
call fcn.00424699
mov eax, dword [ebp + 0x70]
mov esi, dword [eax]
lea eax, [esi + edi*2 - 2]
lea ebx, [esi + ebx*2]
mov dword [ebp + 0x58], eax
mov dword [ebp + 0x5c], ebx
dec dword [ebp + 0x74]
js 0x43d46d
mov eax, dword [ebp + 0x74]
inc eax
mov ecx, dword [ebp + 0x4c]
mov cx, word [ecx]
add dword [ebp + 0x4c], 2
mov word [ebx], cx
inc ebx
inc ebx
dec eax
jne 0x43d7c1
jmp 0x43d46a
push 8
push 0x47b738
push dword [ebp + 0x6c]
call dword [sym.imp.SHLWAPI.dll_StrCmpNIW]
test eax, eax
jne 0x43d886
add dword [ebp + 0x6c], 0x10
and word [ebp - 0x28], ax
call fcn.004264c1
and edx, 0x7fffffff
push edx
push eax
lea eax, [ebp - 0x28]
push eax
call fcn.0043417d
and word [ebp + 0x16], 0
lea eax, [ebp - 0x28]
push eax
call fcn.0046176a
add esp, 0x10
cmp eax, 1
mov dword [ebp + 0x74], eax
jge 0x43d82b
and dword [ebp + 0x74], 0
mov eax, dword [ebp + 0x74]
lea eax, [eax + eax + 4]
sub eax, dword [ebp + 0x58]
add eax, ebx
test eax, 0xfffffffe
jl 0x43d864
mov eax, dword [ebp + 0x74]
mov ecx, dword [ebp + 0x70]
lea edi, [edi + eax + 0x10]
sub ebx, esi
push edi
sar ebx, 1
call fcn.00424699
mov eax, dword [ebp + 0x70]
mov esi, dword [eax]
lea eax, [esi + edi*2 - 2]
lea ebx, [esi + ebx*2]
mov dword [ebp + 0x58], eax
mov dword [ebp + 0x5c], ebx
dec dword [ebp + 0x74]
lea eax, [ebp - 0x28]
js 0x43d46d
mov ecx, dword [ebp + 0x74]
inc ecx
mov dx, word [eax]
mov word [ebx], dx
inc ebx
inc ebx
inc eax
inc eax
dec ecx
jne 0x43d874
jmp 0x43d46a
mov edx, dword [ebp + 0x6c]
add edx, 2
mov eax, edx
jmp 0x43d89e
cmp cx, 0x25
je 0x43d8a9
cmp cx, 0x3d
je 0x43d8a9
inc eax
inc eax
mov cx, word [eax]
test cx, cx
mov dword [ebp + 0x6c], eax
jne 0x43d890
mov ecx, dword [ebp + 0x50]
mov dword [ebp + 0x20], ecx
mov ecx, eax
sub ecx, dword [ebp + 0x50]
mov dword [ebp + 0x38], eax
sar ecx, 1
cmp word [eax], 0x25
mov dword [ebp + 0x3c], ecx
movsx ecx, byte [ebp + 0x63]
mov byte [ebp + 0x77], 0
mov dword [ebp + 0x30], ecx
jne 0x43da9c
cmp byte [ebp + 0x57], 0
jne 0x43d913
mov ax, word [edx]
cmp ax, 0x26
je 0x43d8ec
cmp byte [ebp + 0x63], 0
je 0x43d913
cmp ax, 0x5e
je 0x43d913
add dword [ebp + 0x6c], 2
mov eax, edx
cmp word [eax], 0x26
mov dword [ebp + 0x50], eax
mov dword [ebp + 0x2c], eax
jne 0x43d9d4
inc eax
inc eax
mov dword [ebp + 0x50], eax
mov dword [ebp + 0x30], 1
jmp 0x43d9d4
add dword [ebp + 0x6c], 2
mov eax, edx
cmp word [eax], 0x5e
mov dword [ebp + 0x50], eax
jne 0x43d92f
inc eax
inc eax
add dword [ebp + 0x6c], 2
mov dword [ebp + 0x50], eax
mov byte [ebp + 0x77], 8
mov dword [ebp + 0x2c], eax
mov eax, dword [ebp + 0x40]
and word [eax], 0
cmp byte [ebp + 0x47], 0
jne 0x43d9bc
push 0
call dword [sym.imp.KERNEL32.DLL_SetLastError]
push dword [ebp + 0x34]
mov eax, dword [ebp + 0x38]
push dword [ebp + 0x40]
and word [eax], 0
push dword [ebp + 0x50]
call dword [sym.imp.KERNEL32.DLL_GetEnvironmentVariableW]
test eax, eax
mov dword [ebp + 0x4c], eax
jle 0x43d999
mov eax, dword [ebp + 0x40]
cmp word [eax], 0
jne 0x43d999
mov eax, dword [ebp + 0x4c]
add eax, 0x64
push eax
lea ecx, [ebp + 0x40]
mov dword [ebp + 0x34], eax
call fcn.00424699
push 0
call dword [sym.imp.KERNEL32.DLL_SetLastError]
push dword [ebp + 0x34]
push dword [ebp + 0x40]
push dword [ebp + 0x50]
call dword [sym.imp.KERNEL32.DLL_GetEnvironmentVariableW]
mov dword [ebp + 0x4c], eax
mov eax, dword [ebp + 0x38]
mov word [eax], 0x25
call dword [sym.imp.KERNEL32.DLL_GetLastError]
cmp dword [ebp + 0x4c], 0
jg 0x43db34
cmp eax, 0xcb
jne 0x43db34
cmp byte [ebp + 0x77], 0
jne 0x43da82
cmp byte [ebp + 0x57], 0
mov byte [ebp + 0x77], 1
jne 0x43da82
mov eax, dword [ebp + 0x38]
mov ecx, dword [ebp + 0x48]
and word [eax], 0
push 0xffffffffffffffff
push 0
push dword [ebp + 0x2c]
call fcn.0040e8be
test eax, eax
mov ecx, dword [ebp + 0x38]
mov word [ecx], 0x25
jne 0x43da0d
cmp dword [ebp + 0x30], eax
jne 0x43d46d
cmp byte [ebp + 0x77], al
jne 0x43da76
mov byte [ebp + 0x77], 1
jmp 0x43d932
mov eax, dword [eax]
push eax
mov dword [ebp + 0x50], eax
call fcn.0046176a
mov dword [ebp + 0x74], eax
lea eax, [eax + eax + 4]
sub eax, dword [ebp + 0x58]
pop ecx
add eax, ebx
test eax, 0xfffffffe
jl 0x43da52
mov eax, dword [ebp + 0x74]
mov ecx, dword [ebp + 0x70]
lea edi, [edi + eax + 0x10]
sub ebx, esi
push edi
sar ebx, 1
call fcn.00424699
mov eax, dword [ebp + 0x70]
mov esi, dword [eax]
lea eax, [esi + edi*2 - 2]
lea ebx, [esi + ebx*2]
mov dword [ebp + 0x58], eax
mov dword [ebp + 0x5c], ebx
dec dword [ebp + 0x74]
js 0x43d46d
mov eax, dword [ebp + 0x74]
inc eax
mov ecx, dword [ebp + 0x50]
mov cx, word [ecx]
add dword [ebp + 0x50], 2
mov word [ebx], cx
inc ebx
inc ebx
dec eax
jne 0x43da5f
jmp 0x43d46a
cmp byte [ebp + 0x63], 1
je 0x43d46d
jmp 0x43da98
cmp byte [ebp + 0x63], 1
jne 0x43da90
xor al, al
je 0x43d46d
sub dword [ebp + 0x6c], 2
xor al, al
je 0x43da9c
sub dword [ebp + 0x6c], 2
mov edx, dword [ebp + 0x3c]
lea eax, [edx + edx + 6]
sub eax, dword [ebp + 0x58]
add eax, ebx
test eax, 0xfffffffe
jl 0x43dad7
mov ecx, dword [ebp + 0x70]
mov eax, edx
lea edi, [edi + eax + 0x11]
sub ebx, esi
push edi
sar ebx, 1
call fcn.00424699
mov eax, dword [ebp + 0x70]
mov esi, dword [eax]
mov edx, dword [ebp + 0x3c]
lea eax, [esi + edi*2 - 2]
lea ebx, [esi + ebx*2]
mov dword [ebp + 0x58], eax
mov dword [ebp + 0x5c], ebx
mov eax, dword [ebp + 0x6c]
cmp word [eax], 0x25
jne 0x43db15
lea ecx, [eax + 2]
mov ax, word [ecx]
cmp ax, 0x25
je 0x43db11
cmp ax, 0x2a
je 0x43db11
cmp ax, 0x40
je 0x43db11
cmp ax, 0x23
je 0x43db11
cmp ax, 0x7e
je 0x43db11
push eax
call fcn.0040e5a7
add esp, 4
test al, al
je 0x43db15
mov dword [ebp + 0x6c], ecx
inc edx
dec edx
js 0x43d46d
mov eax, dword [ebp + 0x20]
lea ecx, [edx + 1]
mov dx, word [eax]
mov word [ebx], dx
inc ebx
inc ebx
inc eax
inc eax
dec ecx
jne 0x43db22
jmp 0x43d46a
cmp dword [ebp + 0x7c], 0
je 0x43db58
mov eax, dword [ebp + 0x48]
cmp byte [eax + 0x4d], 0
jne 0x43db58
push 0x25
push dword [ebp + 0x40]
call dword [sym.imp.SHLWAPI.dll_StrChrW]
test eax, eax
je 0x43db58
mov eax, dword [ebp + 0x7c]
mov byte [eax], 1
mov eax, dword [ebp + 0x4c]
test eax, eax
jle 0x43db63
mov byte [ebp + 0x46], 1
mov ecx, dword [ebp + 0x40]
lea eax, [eax + eax + 4]
sub eax, dword [ebp + 0x58]
mov dword [ebp + 0x50], ecx
add eax, ebx
test eax, 0xfffffffe
jl 0x43db9f
mov eax, dword [ebp + 0x4c]
mov ecx, dword [ebp + 0x70]
lea edi, [edi + eax + 0x10]
sub ebx, esi
push edi
sar ebx, 1
call fcn.00424699
mov eax, dword [ebp + 0x70]
mov esi, dword [eax]
lea eax, [esi + edi*2 - 2]
lea ebx, [esi + ebx*2]
mov dword [ebp + 0x58], eax
mov dword [ebp + 0x5c], ebx
dec dword [ebp + 0x4c]
js 0x43d46d
mov ecx, dword [ebp + 0x4c]
mov eax, dword [ebp + 0x50]
inc ecx
mov dx, word [eax]
mov word [ebx], dx
inc ebx
inc ebx
inc eax
inc eax
dec ecx
jne 0x43dbaf
jmp 0x43d46a
and word [ebx], 0
cmp byte [ebp + 0x46], 0
jne 0x43dbde
mov eax, dword [ebp + 0x7c]
test eax, eax
je 0x43dbde
mov ecx, dword [ebp + 0x48]
cmp byte [ecx + 0x4d], 0
jne 0x43dbde
mov byte [eax], 1
mov ecx, dword [ebp + 0x70]
sub ebx, esi
sar ebx, 1
lea eax, [ebx + 2]
push eax
call fcn.00424699
lea ecx, [ebp + 0x40]
call fcn.00424686
pop edi
pop esi
mov eax, ebx
pop ebx
add ebp, 0x64
leave
ret 0x14