Function at 0x43cbcc
Capabilities:
Parse credit card information
Query environment variable

Disassembly:
push ebp
lea ebp, [esp - 0x64]
sub esp, 0x8c
mov al, byte [ecx + 0xb]
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 0x43cbfa
test byte [ebp + 0x78], 0x80
je 0x43cbfe
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 0x43cc16
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.0042c415
mov eax, 0x400
cmp edi, eax
jge 0x43cc39
mov ecx, dword [ebp + 0x70]
push eax
mov edi, eax
call fcn.0042c43e
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 0x43d3a2
mov edx, dword [ebp + 0x6c]
cmp word [edx], 0
je 0x43d3a2
add eax, 0xfffff81c
mov ecx, ebx
sub ecx, eax
test ecx, 0xfffffffe
jl 0x43cc9b
mov ecx, dword [ebp + 0x70]
add edi, 0x400
sub ebx, esi
push edi
sar ebx, 1
call fcn.0042c43e
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 0x43ccc6
mov ecx, 0x3dd
mov ax, word [edx]
test ax, ax
je 0x43cc4a
cmp ax, 0x25
je 0x43cc4a
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 0x43cca6
jmp 0x43cc4a
cmp byte [ebp + 0x78], 0
mov dword [ebp + 0x50], edx
je 0x43cfb5
lea eax, [edx + 2]
mov cx, word [eax]
cmp cx, 0x25
mov dword [ebp + 0x74], eax
jne 0x43ccf2
mov word [ebx], cx
inc ebx
inc ebx
add edx, 4
mov dword [ebp + 0x6c], edx
jmp 0x43cc47
cmp cx, 0x23
jne 0x43cd35
mov ecx, dword [ebp + 0x48]
mov eax, dword [ecx + 0x38]
add edx, 4
test eax, eax
mov dword [ebp + 0x6c], edx
je 0x43cc4a
mov ecx, dword [ecx + 0x34]
mov eax, dword [eax + ecx*4 + 8]
mov cx, word [eax]
test cx, cx
je 0x43cc4a
mov word [ebx], cx
inc ebx
inc ebx
inc eax
inc eax
xor ecx, ecx
mov cx, word [eax]
test cx, cx
jne 0x43cd1f
jmp 0x43cc47
cmp cx, 0x2a
jne 0x43cdc6
mov eax, dword [ebp + 0x48]
mov eax, dword [eax + 0x38]
add edx, 4
test eax, eax
mov dword [ebp + 0x6c], edx
je 0x43cc4a
mov ecx, dword [ebp + 0x48]
mov ecx, dword [ecx + 0x34]
push dword [eax + ecx*4]
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov dword [ebp + 0x74], eax
lea eax, [eax + eax + 4]
sub eax, dword [ebp + 0x58]
add eax, ebx
test eax, 0xfffffffe
jl 0x43cd9b
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.0042c43e
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 + 0x34]
mov eax, dword [eax + 0x38]
mov eax, dword [eax + ecx*4]
js 0x43cc4a
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 0x43cdb4
jmp 0x43cc47
cmp cx, 0x40
jne 0x43ce59
mov eax, dword [ebp + 0x48]
mov eax, dword [eax + 0x38]
add edx, 4
test eax, eax
mov dword [ebp + 0x6c], edx
je 0x43cc4a
mov ecx, dword [ebp + 0x48]
mov ecx, dword [ecx + 0x34]
push dword [eax + ecx*4 + 4]
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov dword [ebp + 0x74], eax
lea eax, [eax + eax + 4]
sub eax, dword [ebp + 0x58]
add eax, ebx
test eax, 0xfffffffe
jl 0x43ce2d
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.0042c43e
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 + 0x34]
mov eax, dword [eax + 0x38]
mov eax, dword [eax + ecx*4 + 4]
js 0x43cc4a
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 0x43ce47
jmp 0x43cc47
push ecx
call fcn.0040ee76
add esp, 4
test al, al
jne 0x43ce87
cmp cx, 0x7e
jb 0x43cfb5
xor eax, eax
mov ax, word [edx + 4]
push eax
call fcn.0040ee76
add esp, 4
test al, al
je 0x43cfb5
and dword [ebp + 0x3c], 0
cmp cx, 0x7e
jb 0x43ce9b
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.0040ee76
add esp, 4
test al, al
je 0x43cef8
push 0
push 0xa
push dword [ebp + 0x28]
push ecx
call fcn.0046d500
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.0040ee76
add esp, 4
test al, al
jne 0x43ceb8
mov ebx, dword [ebp + 0x5c]
mov eax, dword [ebp + 0x48]
mov eax, dword [eax + 0x34]
cdq
cmp dword [ebp + 0x28], edx
mov dword [ebp + 0x18], eax
ja 0x43cc4a
jb 0x43cf15
cmp ecx, eax
jae 0x43cc4a
mov eax, dword [ebp + 0x48]
mov eax, dword [eax + 0x38]
test eax, eax
je 0x43cc4a
mov eax, dword [eax + ecx*4]
push eax
mov dword [ebp + 0x4c], eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
cmp dword [ebp + 0x3c], 0
mov dword [ebp + 0x74], eax
je 0x43cf58
mov eax, dword [ebp + 0x4c]
cmp word [eax], 0x22
jne 0x43cf58
mov ecx, dword [ebp + 0x74]
cmp word [eax + ecx*2 - 2], 0x22
jne 0x43cf50
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 0x43cf91
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.0042c43e
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 0x43cc4a
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 0x43cf9e
jmp 0x43cc47
push 8
push 0x486e70
push dword [ebp + 0x6c]
call dword [sym.imp.SHLWAPI.dll_StrCmpNIW]
test eax, eax
jne 0x43d064
add dword [ebp + 0x6c], 0x10
and word [ebp - 0x28], ax
call fcn.00428bd8
and edx, 0x7fffffff
push edx
push eax
lea eax, [ebp - 0x28]
push eax
call fcn.00435e9e
and word [ebp + 0x16], 0
add esp, 0xc
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
cmp eax, 1
mov dword [ebp + 0x74], eax
jge 0x43d009
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 0x43d042
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.0042c43e
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 0x43cc4a
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 0x43d052
jmp 0x43cc47
mov edx, dword [ebp + 0x6c]
add edx, 2
mov eax, edx
jmp 0x43d07c
cmp cx, 0x25
je 0x43d087
cmp cx, 0x3d
je 0x43d087
inc eax
inc eax
mov cx, word [eax]
test cx, cx
mov dword [ebp + 0x6c], eax
jne 0x43d06e
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 0x43d27a
cmp byte [ebp + 0x57], 0
jne 0x43d0f1
mov ax, word [edx]
cmp ax, 0x26
je 0x43d0ca
cmp byte [ebp + 0x63], 0
je 0x43d0f1
cmp ax, 0x5e
je 0x43d0f1
add dword [ebp + 0x6c], 2
mov eax, edx
cmp word [eax], 0x26
mov dword [ebp + 0x50], eax
mov dword [ebp + 0x2c], eax
jne 0x43d1b2
inc eax
inc eax
mov dword [ebp + 0x50], eax
mov dword [ebp + 0x30], 1
jmp 0x43d1b2
add dword [ebp + 0x6c], 2
mov eax, edx
cmp word [eax], 0x5e
mov dword [ebp + 0x50], eax
jne 0x43d10d
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 0x43d19a
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 0x43d177
mov eax, dword [ebp + 0x40]
cmp word [eax], 0
jne 0x43d177
mov eax, dword [ebp + 0x4c]
add eax, 0x64
push eax
lea ecx, [ebp + 0x40]
mov dword [ebp + 0x34], eax
call fcn.0042c43e
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 0x43d312
cmp eax, 0xcb
jne 0x43d312
cmp byte [ebp + 0x77], 0
jne 0x43d260
cmp byte [ebp + 0x57], 0
mov byte [ebp + 0x77], 1
jne 0x43d260
mov eax, dword [ebp + 0x38]
mov ecx, dword [ebp + 0x48]
and word [eax], 0
push 0xffffffffffffffff
push 0
push dword [ebp + 0x2c]
call fcn.0040f12a
test eax, eax
mov ecx, dword [ebp + 0x38]
mov word [ecx], 0x25
jne 0x43d1eb
cmp dword [ebp + 0x30], eax
jne 0x43cc4a
cmp byte [ebp + 0x77], al
jne 0x43d254
mov byte [ebp + 0x77], 1
jmp 0x43d110
mov eax, dword [eax]
push eax
mov dword [ebp + 0x50], eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov dword [ebp + 0x74], eax
lea eax, [eax + eax + 4]
sub eax, dword [ebp + 0x58]
add eax, ebx
test eax, 0xfffffffe
jl 0x43d230
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.0042c43e
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 0x43cc4a
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 0x43d23d
jmp 0x43cc47
cmp byte [ebp + 0x63], 1
je 0x43cc4a
jmp 0x43d276
cmp byte [ebp + 0x63], 1
jne 0x43d26e
xor al, al
je 0x43cc4a
sub dword [ebp + 0x6c], 2
xor al, al
je 0x43d27a
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 0x43d2b5
mov ecx, dword [ebp + 0x70]
mov eax, edx
lea edi, [edi + eax + 0x11]
sub ebx, esi
push edi
sar ebx, 1
call fcn.0042c43e
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 0x43d2f3
lea ecx, [eax + 2]
mov ax, word [ecx]
cmp ax, 0x25
je 0x43d2ef
cmp ax, 0x2a
je 0x43d2ef
cmp ax, 0x40
je 0x43d2ef
cmp ax, 0x23
je 0x43d2ef
cmp ax, 0x7e
je 0x43d2ef
push eax
call fcn.0040ee76
add esp, 4
test al, al
je 0x43d2f3
mov dword [ebp + 0x6c], ecx
inc edx
dec edx
js 0x43cc4a
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 0x43d300
jmp 0x43cc47
cmp dword [ebp + 0x7c], 0
je 0x43d339
mov eax, dword [ebp + 0x48]
cmp byte [eax + 0x8a], 0
jne 0x43d339
push 0x25
push dword [ebp + 0x40]
call dword [sym.imp.SHLWAPI.dll_StrChrW]
test eax, eax
je 0x43d339
mov eax, dword [ebp + 0x7c]
mov byte [eax], 1
mov eax, dword [ebp + 0x4c]
test eax, eax
jle 0x43d344
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 0x43d380
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.0042c43e
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 0x43cc4a
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 0x43d390
jmp 0x43cc47
and word [ebx], 0
cmp byte [ebp + 0x46], 0
jne 0x43d3c2
mov eax, dword [ebp + 0x7c]
test eax, eax
je 0x43d3c2
mov ecx, dword [ebp + 0x48]
cmp byte [ecx + 0x8a], 0
jne 0x43d3c2
mov byte [eax], 1
mov ecx, dword [ebp + 0x70]
sub ebx, esi
sar ebx, 1
lea eax, [ebx + 2]
push eax
call fcn.0042c43e
lea ecx, [ebp + 0x40]
call fcn.0042704a
pop edi
pop esi
mov eax, ebx
pop ebx
add ebp, 0x64
leave
ret 0x14