Function at 0x43b933
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 0x43b961
test byte [ebp + 0x78], 0x80
je 0x43b965
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 0x43b97d
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.00433c42
mov eax, 0x400
cmp edi, eax
jge 0x43b9a0
mov ecx, dword [ebp + 0x70]
push eax
mov edi, eax
call fcn.00433c6b
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 0x43c109
mov edx, dword [ebp + 0x6c]
cmp word [edx], 0
je 0x43c109
add eax, 0xfffff81c
mov ecx, ebx
sub ecx, eax
test ecx, 0xfffffffe
jl 0x43ba02
mov ecx, dword [ebp + 0x70]
add edi, 0x400
sub ebx, esi
push edi
sar ebx, 1
call fcn.00433c6b
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 0x43ba2d
mov ecx, 0x3dd
mov ax, word [edx]
test ax, ax
je 0x43b9b1
cmp ax, 0x25
je 0x43b9b1
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 0x43ba0d
jmp 0x43b9b1
cmp byte [ebp + 0x78], 0
mov dword [ebp + 0x50], edx
je 0x43bd1c
lea eax, [edx + 2]
mov cx, word [eax]
cmp cx, 0x25
mov dword [ebp + 0x74], eax
jne 0x43ba59
mov word [ebx], cx
inc ebx
inc ebx
add edx, 4
mov dword [ebp + 0x6c], edx
jmp 0x43b9ae
cmp cx, 0x23
jne 0x43ba9c
mov ecx, dword [ebp + 0x48]
mov eax, dword [ecx + 0x40]
add edx, 4
test eax, eax
mov dword [ebp + 0x6c], edx
je 0x43b9b1
mov ecx, dword [ecx + 0x3c]
mov eax, dword [eax + ecx*4 + 8]
mov cx, word [eax]
test cx, cx
je 0x43b9b1
mov word [ebx], cx
inc ebx
inc ebx
inc eax
inc eax
xor ecx, ecx
mov cx, word [eax]
test cx, cx
jne 0x43ba86
jmp 0x43b9ae
cmp cx, 0x2a
jne 0x43bb2d
mov eax, dword [ebp + 0x48]
mov eax, dword [eax + 0x40]
add edx, 4
test eax, eax
mov dword [ebp + 0x6c], edx
je 0x43b9b1
mov ecx, dword [ebp + 0x48]
mov ecx, dword [ecx + 0x3c]
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 0x43bb02
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.00433c6b
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 + 0x3c]
mov eax, dword [eax + 0x40]
mov eax, dword [eax + ecx*4]
js 0x43b9b1
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 0x43bb1b
jmp 0x43b9ae
cmp cx, 0x40
jne 0x43bbc0
mov eax, dword [ebp + 0x48]
mov eax, dword [eax + 0x40]
add edx, 4
test eax, eax
mov dword [ebp + 0x6c], edx
je 0x43b9b1
mov ecx, dword [ebp + 0x48]
mov ecx, dword [ecx + 0x3c]
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 0x43bb94
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.00433c6b
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 + 0x3c]
mov eax, dword [eax + 0x40]
mov eax, dword [eax + ecx*4 + 4]
js 0x43b9b1
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 0x43bbae
jmp 0x43b9ae
push ecx
call fcn.00433834
add esp, 4
test al, al
jne 0x43bbee
cmp cx, 0x7e
jb 0x43bd1c
xor eax, eax
mov ax, word [edx + 4]
push eax
call fcn.00433834
add esp, 4
test al, al
je 0x43bd1c
and dword [ebp + 0x3c], 0
cmp cx, 0x7e
jb 0x43bc02
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.00433834
add esp, 4
test al, al
je 0x43bc5f
push 0
push 0xa
push dword [ebp + 0x28]
push ecx
call fcn.0047b320
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.00433834
add esp, 4
test al, al
jne 0x43bc1f
mov ebx, dword [ebp + 0x5c]
mov eax, dword [ebp + 0x48]
mov eax, dword [eax + 0x3c]
cdq
cmp dword [ebp + 0x28], edx
mov dword [ebp + 0x18], eax
ja 0x43b9b1
jb 0x43bc7c
cmp ecx, eax
jae 0x43b9b1
mov eax, dword [ebp + 0x48]
mov eax, dword [eax + 0x40]
test eax, eax
je 0x43b9b1
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 0x43bcbf
mov eax, dword [ebp + 0x4c]
cmp word [eax], 0x22
jne 0x43bcbf
mov ecx, dword [ebp + 0x74]
cmp word [eax + ecx*2 - 2], 0x22
jne 0x43bcb7
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 0x43bcf8
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.00433c6b
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 0x43b9b1
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 0x43bd05
jmp 0x43b9ae
push 8
push str._RANDOM_
push dword [ebp + 0x6c]
call dword [sym.imp.SHLWAPI.dll_StrCmpNIW]
test eax, eax
jne 0x43bdcb
add dword [ebp + 0x6c], 0x10
and word [ebp - 0x28], ax
call fcn.004308d6
and edx, 0x7fffffff
push edx
push eax
lea eax, [ebp - 0x28]
push eax
call fcn.00470dcf
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 0x43bd70
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 0x43bda9
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.00433c6b
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 0x43b9b1
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 0x43bdb9
jmp 0x43b9ae
mov edx, dword [ebp + 0x6c]
add edx, 2
mov eax, edx
jmp 0x43bde3
cmp cx, 0x25
je 0x43bdee
cmp cx, 0x3d
je 0x43bdee
inc eax
inc eax
mov cx, word [eax]
test cx, cx
mov dword [ebp + 0x6c], eax
jne 0x43bdd5
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 0x43bfe1
cmp byte [ebp + 0x57], 0
jne 0x43be58
mov ax, word [edx]
cmp ax, 0x26
je 0x43be31
cmp byte [ebp + 0x63], 0
je 0x43be58
cmp ax, 0x5e
je 0x43be58
add dword [ebp + 0x6c], 2
mov eax, edx
cmp word [eax], 0x26
mov dword [ebp + 0x50], eax
mov dword [ebp + 0x2c], eax
jne 0x43bf19
inc eax
inc eax
mov dword [ebp + 0x50], eax
mov dword [ebp + 0x30], 1
jmp 0x43bf19
add dword [ebp + 0x6c], 2
mov eax, edx
cmp word [eax], 0x5e
mov dword [ebp + 0x50], eax
jne 0x43be74
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 0x43bf01
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 0x43bede
mov eax, dword [ebp + 0x40]
cmp word [eax], 0
jne 0x43bede
mov eax, dword [ebp + 0x4c]
add eax, 0x64
push eax
lea ecx, [ebp + 0x40]
mov dword [ebp + 0x34], eax
call fcn.00433c6b
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 0x43c079
cmp eax, 0xcb
jne 0x43c079
cmp byte [ebp + 0x77], 0
jne 0x43bfc7
cmp byte [ebp + 0x57], 0
mov byte [ebp + 0x77], 1
jne 0x43bfc7
mov eax, dword [ebp + 0x38]
mov ecx, dword [ebp + 0x48]
and word [eax], 0
push 0xffffffffffffffff
push 0
push dword [ebp + 0x2c]
call fcn.00410811
test eax, eax
mov ecx, dword [ebp + 0x38]
mov word [ecx], 0x25
jne 0x43bf52
cmp dword [ebp + 0x30], eax
jne 0x43b9b1
cmp byte [ebp + 0x77], al
jne 0x43bfbb
mov byte [ebp + 0x77], 1
jmp 0x43be77
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 0x43bf97
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.00433c6b
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 0x43b9b1
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 0x43bfa4
jmp 0x43b9ae
cmp byte [ebp + 0x63], 1
je 0x43b9b1
jmp 0x43bfdd
cmp byte [ebp + 0x63], 1
jne 0x43bfd5
xor al, al
je 0x43b9b1
sub dword [ebp + 0x6c], 2
xor al, al
je 0x43bfe1
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 0x43c01c
mov ecx, dword [ebp + 0x70]
mov eax, edx
lea edi, [edi + eax + 0x11]
sub ebx, esi
push edi
sar ebx, 1
call fcn.00433c6b
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 0x43c05a
lea ecx, [eax + 2]
mov ax, word [ecx]
cmp ax, 0x25
je 0x43c056
cmp ax, 0x2a
je 0x43c056
cmp ax, 0x40
je 0x43c056
cmp ax, 0x23
je 0x43c056
cmp ax, 0x7e
je 0x43c056
push eax
call fcn.00433834
add esp, 4
test al, al
je 0x43c05a
mov dword [ebp + 0x6c], ecx
inc edx
dec edx
js 0x43b9b1
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 0x43c067
jmp 0x43b9ae
cmp dword [ebp + 0x7c], 0
je 0x43c0a0
mov eax, dword [ebp + 0x48]
cmp byte [eax + 0x96], 0
jne 0x43c0a0
push 0x25
push dword [ebp + 0x40]
call dword [sym.imp.SHLWAPI.dll_StrChrW]
test eax, eax
je 0x43c0a0
mov eax, dword [ebp + 0x7c]
mov byte [eax], 1
mov eax, dword [ebp + 0x4c]
test eax, eax
jle 0x43c0ab
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 0x43c0e7
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.00433c6b
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 0x43b9b1
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 0x43c0f7
jmp 0x43b9ae
and word [ebx], 0
cmp byte [ebp + 0x46], 0
jne 0x43c129
mov eax, dword [ebp + 0x7c]
test eax, eax
je 0x43c129
mov ecx, dword [ebp + 0x48]
cmp byte [ecx + 0x96], 0
jne 0x43c129
mov byte [eax], 1
mov ecx, dword [ebp + 0x70]
sub ebx, esi
sar ebx, 1
lea eax, [ebx + 2]
push eax
call fcn.00433c6b
lea ecx, [ebp + 0x40]
call fcn.0042eb98
pop edi
pop esi
mov eax, ebx
pop ebx
add ebp, 0x64
leave
ret 0x14