Function at 0x457f62
Capabilities:
Parse credit card information
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1b8
push esi
push edi
mov eax, 0x4e3d84
mov edi, ecx
push eax
mov dword [ebp - 0x18], edi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov al, byte [edi + 9]
xor esi, esi
cmp dword [ebp + 0x10], esi
setl byte [ebp - 0xd]
and al, 0x11
cmp byte [ebp - 0xd], 0
mov byte [ebp - 0xe], al
jne 0x457f9b
test byte [ebp + 0x14], 0x40
je 0x457f9f
mov byte [ebp - 0xe], 0
and byte [ebp + 0x14], 1
push ebx
push 0x50
pop eax
push eax
lea ecx, [ebp - 0x24]
mov dword [ebp - 0x48], eax
call fcn.004465ac
or dword [ebp - 0x28], 0xffffffff
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0x38]
push eax
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp + 0x10]
push eax
push dword [ebp + 0xc]
lea ecx, [ebp - 0x60]
mov dword [ebp - 4], esi
mov dword [ebp - 0x44], esi
mov dword [ebp - 0x38], esi
mov dword [ebp - 0x40], esi
call fcn.0044e8bb
mov ebx, dword [ebp + 8]
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 0x44]
jae 0x45873a
cmp word [ebx], 0
je 0x45873a
lea ecx, [ebp - 0x60]
call fcn.0044e9ad
push 0x25
pop esi
cmp word [ebx], si
je 0x458033
mov ecx, dword [ebp - 0x40]
sub ecx, dword [ebp - 4]
sar ecx, 1
jmp 0x45802e
mov ax, word [ebx]
test ax, ax
je 0x457fe5
cmp ax, si
je 0x457fe5
mov edx, dword [ebp - 4]
mov word [edx], ax
add dword [ebp - 4], 2
inc ebx
inc ebx
dec ecx
jns 0x458015
jmp 0x457fe5
cmp byte [ebp + 0x14], 0
mov dword [ebp - 0x1c], ebx
je 0x4581d7
lea edx, [ebx + 2]
mov cx, word [edx]
cmp cx, si
jne 0x45805a
mov eax, dword [ebp - 4]
mov word [eax], si
add dword [ebp - 4], 2
add ebx, 4
jmp 0x457fe5
cmp cx, 0x23
jne 0x4580a2
mov ecx, dword [ebp - 0x18]
mov eax, dword [ecx + 0x3c]
add ebx, 4
test eax, eax
mov dword [ebp + 8], ebx
je 0x457fe2
mov ecx, dword [ecx + 0x38]
mov eax, dword [eax + ecx*4 + 8]
mov cx, word [eax]
test cx, cx
je 0x457fe2
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 0x458087
jmp 0x457fe5
cmp cx, 0x2a
jne 0x4580c1
mov ecx, dword [ebp - 0x18]
mov eax, dword [ecx + 0x3c]
add ebx, 4
test eax, eax
mov dword [ebp + 8], ebx
je 0x457fe2
mov ecx, dword [ecx + 0x38]
jmp 0x4580df
cmp cx, 0x40
jne 0x4580f3
mov ecx, dword [ebp - 0x18]
mov eax, dword [ecx + 0x3c]
add ebx, 4
test eax, eax
mov dword [ebp + 8], ebx
je 0x457fe2
mov ecx, dword [ecx + 0x38]
inc ecx
mov esi, dword [eax + ecx*4]
push esi
mov dword [ebp - 0x28], ecx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov edi, eax
jmp 0x458263
push ecx
call fcn.00414d24
add esp, 4
test al, al
jne 0x458121
cmp cx, 0x7e
jb 0x4581d7
xor eax, eax
mov ax, word [ebx + 4]
push eax
call fcn.00414d24
add esp, 4
test al, al
je 0x4581d7
and dword [ebp - 0x20], 0
cmp cx, 0x7e
jb 0x458130
mov dword [ebp - 0x20], esi
mov ebx, edx
inc ebx
inc ebx
xor esi, esi
mov si, word [ebx]
mov dword [ebp + 8], ebx
xor ecx, ecx
xor edi, edi
push esi
call fcn.00414d24
add esp, 4
test al, al
je 0x45817f
push 0
push 0xa
push edi
push ecx
call fcn.004b4630
mov ecx, eax
movzx eax, si
mov edi, edx
cdq
add ecx, eax
adc edi, edx
add ecx, 0xffffffd0
adc edi, 0xffffffff
inc ebx
inc ebx
xor esi, esi
mov si, word [ebx]
push esi
call fcn.00414d24
add esp, 4
test al, al
jne 0x45814b
mov dword [ebp + 8], ebx
mov eax, dword [ebp - 0x18]
mov eax, dword [eax + 0x38]
cdq
cmp edi, edx
ja 0x457fe2
jb 0x458198
cmp ecx, eax
jae 0x457fe2
mov eax, dword [ebp - 0x18]
mov eax, dword [eax + 0x3c]
test eax, eax
je 0x457fe2
mov esi, dword [eax + ecx*4]
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenW]
cmp dword [ebp - 0x20], 0
mov edi, eax
je 0x458263
cmp word [esi], 0x22
jne 0x458263
cmp word [esi + edi*2 - 2], 0x22
jne 0x4581cf
dec edi
dec edi
inc esi
inc esi
jmp 0x458263
lea edi, [ebx + 2]
mov esi, edi
jmp 0x4581e0
inc esi
inc esi
cmp word [esi], 0x26
je 0x4581de
mov ebx, dword [sym.imp.SHLWAPI.dll_StrCmpNIW]
push 7
push str.RANDOM_
push esi
call ebx
test eax, eax
jne 0x458207
call fcn.004425fc
and edx, 0x7fffffff
jmp 0x458223
push 7
push str.__THIS_
push esi
call ebx
test eax, eax
jne 0x4582a6
mov eax, dword [ebp - 0x18]
add eax, 0x75bd036
xor edx, edx
and word [ebp - 0x104], 0
push edx
push eax
lea eax, [ebp - 0x104]
lea ebx, [esi + 0xe]
push eax
mov dword [ebp + 8], ebx
call fcn.004a12b7
and word [ebp - 0x62], 0
add esp, 0xc
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov edi, eax
cmp edi, 1
jge 0x45825d
xor edi, edi
lea esi, [ebp - 0x104]
lea eax, [edi + 2]
push eax
lea ecx, [ebp - 0x60]
call fcn.0044e932
cmp dword [ebp - 0x28], 0
jl 0x458285
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x28]
mov eax, dword [eax + 0x3c]
mov esi, dword [eax + ecx*4]
or dword [ebp - 0x28], 0xffffffff
dec edi
js 0x457fe2
lea eax, [edi + 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 0x45828f
jmp 0x457fe5
mov ecx, edi
xor eax, eax
jmp 0x4582c3
cmp ax, 0x25
je 0x4582ce
cmp ax, 0x3d
je 0x4582ce
call fcn.004b1b03
test al, al
jne 0x4582ce
inc ecx
inc ecx
mov ax, word [ecx]
test ax, ax
mov dword [ebp + 8], ecx
jne 0x4582ac
mov ebx, dword [ebp + 8]
movsx eax, byte [ebp - 0xe]
mov esi, ebx
sub esi, dword [ebp - 0x1c]
mov byte [ebp - 5], 0
sar esi, 1
cmp word [ebx], 0x25
mov dword [ebp - 0x34], esi
mov dword [ebp - 0x3c], eax
je 0x45831c
lea eax, [esi + 2]
push eax
lea ecx, [ebp - 0x60]
call fcn.0044e932
dec esi
js 0x457fe2
mov ecx, dword [ebp - 0x1c]
lea eax, [esi + 1]
mov dx, word [ecx]
mov esi, dword [ebp - 4]
mov word [esi], dx
add dword [ebp - 4], 2
inc ecx
inc ecx
dec eax
jne 0x458305
jmp 0x457fe2
cmp byte [ebp - 0xd], 0
jne 0x45835c
mov ax, word [edi]
cmp ax, 0x26
je 0x458337
cmp byte [ebp - 0xe], 0
je 0x45835c
cmp ax, 0x5e
je 0x45835c
add dword [ebp + 8], 2
cmp word [edi], 0x26
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x30], edi
jne 0x45845d
inc edi
inc edi
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x3c], 1
jmp 0x45845d
add dword [ebp + 8], 2
mov eax, edi
cmp word [eax], 0x5e
mov dword [ebp - 0x1c], eax
jne 0x458374
inc eax
inc eax
mov dword [ebp - 0x1c], eax
mov byte [ebp - 5], 8
mov dword [ebp - 0x30], eax
mov ecx, dword [ebp - 0x24]
xor edi, edi
mov word [ecx], di
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x2c], 0x7fffffff
jmp 0x4583a2
mov cx, word [eax]
cmp cx, di
je 0x4583e6
cmp cx, 0x3a
jne 0x4583a0
cmp word [eax + 2], 0x7e
je 0x4583ab
inc eax
inc eax
cmp eax, ebx
mov dword [ebp - 0x14], eax
jb 0x45838b
jmp 0x4583e6
and word [eax], 0
add dword [ebp - 0x14], 4
mov edi, eax
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x14]
push eax
call fcn.004429d6
mov eax, dword [ebp - 0x14]
mov ax, word [eax]
pop ecx
pop ecx
call fcn.00444c7c
test al, al
je 0x4583e6
add dword [ebp - 0x14], 2
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x14]
push eax
call fcn.004429d6
pop ecx
pop ecx
push dword [ebp - 0x48]
and word [ebx], 0
push dword [ebp - 0x24]
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov edx, dword [ebp - 0x24]
mov esi, eax
test esi, esi
mov dword [ebp - 0x34], esi
jle 0x45842f
cmp word [edx], 0
jne 0x45842f
add esi, 0x64
push esi
lea ecx, [ebp - 0x24]
mov dword [ebp - 0x48], esi
call fcn.004465d3
push esi
push dword [ebp - 0x24]
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov edx, dword [ebp - 0x24]
mov esi, eax
mov dword [ebp - 0x34], esi
test edi, edi
mov word [ebx], 0x25
jne 0x45861e
cmp word [edx], di
jne 0x45870b
cmp byte [ebp - 5], 0
jne 0x457fe2
cmp byte [ebp - 0xd], 0
mov byte [ebp - 5], 1
jne 0x457fe2
mov eax, dword [ebp - 0x30]
xor edx, edx
mov dword [ebp - 0xc], eax
xor esi, esi
mov dword [ebp - 0x20], edx
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x14], 0x7fffffff
jmp 0x45849e
mov cx, word [eax]
cmp cx, dx
je 0x4585d2
cmp cx, 0x3a
jne 0x45848f
cmp word [eax + 2], 0x7e
je 0x4584a7
inc eax
inc eax
cmp cx, 0x3f
mov dword [ebp - 0xc], eax
je 0x458578
cmp eax, ebx
jb 0x458476
jmp 0x4585d2
mov ecx, dword [ebp - 0x18]
xor esi, esi
push esi
push 0xffffffffffffffff
push esi
push dword [ebp - 0x30]
mov word [eax], si
call fcn.00411019
mov edi, eax
mov eax, dword [ebp - 0xc]
mov word [eax], 0x3a
add dword [ebp - 0xc], 4
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0xc]
push eax
call fcn.004429d6
pop ecx
pop ecx
mov ecx, dword [ebp - 0xc]
mov ax, word [ecx]
call fcn.00444c7c
test al, al
je 0x45850b
lea eax, [ebp - 0x14]
push eax
inc ecx
lea eax, [ebp - 0xc]
inc ecx
push eax
mov dword [ebp - 0xc], ecx
call fcn.004429d6
pop ecx
pop ecx
mov ecx, dword [ebp - 0xc]
jmp 0x45850b
cmp ax, 0x25
je 0x458515
inc ecx
inc ecx
mov dword [ebp - 0xc], ecx
mov ax, word [ecx]
cmp ax, si
jne 0x458500
jmp 0x45851b
add ecx, 2
mov dword [ebp + 8], ecx
cmp edi, esi
je 0x4585fe
mov esi, dword [edi + 4]
mov edx, dword [edi + 0x10]
mov ecx, dword [ebp - 0x2c]
cmp ecx, edx
mov eax, esi
lea ebx, [esi + edx*2]
mov dword [ebp - 0xc], eax
jle 0x45853a
mov ecx, edx
test ecx, ecx
mov edi, dword [ebp - 0x14]
jl 0x45867e
test edi, edi
jl 0x45867e
test ecx, ecx
jle 0x4586d2
lea edx, [esi + ecx*2]
cmp esi, edx
jae 0x458676
cmp word [eax], 0
je 0x45866c
inc eax
inc eax
cmp eax, edx
mov dword [ebp - 0xc], eax
jb 0x458560
jmp 0x458676
lea esi, [eax - 2]
mov word [esi], dx
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 0x20], esi
jmp 0x458591
inc ecx
inc ecx
cmp ax, 0x3a
mov dword [ebp - 0xc], ecx
je 0x45859b
mov ax, word [ecx]
cmp ax, dx
jne 0x458586
jmp 0x45859e
mov dword [ebp - 0x20], ecx
cmp word [ebx], dx
je 0x4585d2
cmp word [ebx + 2], 0x25
jne 0x4585d2
lea eax, [ebx + 4]
cmp word [eax], 0x64
jne 0x4585d2
jmp 0x4585bd
cmp cx, 0x25
je 0x4585ca
inc eax
inc eax
mov dword [ebp - 0xc], eax
mov cx, word [eax]
cmp cx, dx
jne 0x4585b5
jmp 0x4585d2
mov ebx, eax
add eax, 2
mov dword [ebp + 8], eax
mov ecx, dword [ebp - 0x18]
xor edi, edi
push edi
push 0xffffffffffffffff
push edi
push dword [ebp - 0x30]
mov word [ebx], di
call fcn.00411019
cmp esi, edi
mov word [ebx], 0x25
je 0x4585f6
mov word [esi], 0x3f
inc esi
inc esi
cmp eax, edi
jne 0x4586b5
cmp dword [ebp - 0x3c], 0
jne 0x457fe2
cmp byte [ebp - 5], 0
jne 0x457fe2
mov eax, dword [ebp - 0x1c]
mov byte [ebp - 5], 1
jmp 0x458377
mov word [edi], 0x3a
mov edi, dword [ebp - 0x20]
cmp edi, esi
jle 0x45862c
mov edi, esi
mov ecx, dword [ebp - 0x2c]
cmp ecx, esi
jle 0x458635
mov ecx, esi
test edi, edi
jge 0x458645
mov eax, esi
neg eax
cmp edi, eax
jge 0x458643
mov edi, eax
add edi, esi
mov eax, esi
sub eax, edi
test ecx, ecx
jge 0x458658
lea esi, [eax + ecx]
test esi, esi
jge 0x458664
xor esi, esi
jmp 0x458664
cmp esi, eax
jle 0x45865e
mov esi, eax
cmp esi, ecx
jle 0x458664
mov esi, ecx
lea edi, [edx + edi*2]
jmp 0x45870d
sub eax, esi
sar eax, 1
and dword [ebp - 0x14], 0
mov ecx, eax
mov edi, dword [ebp - 0x14]
lea esi, [esi + ecx*2]
jmp 0x4586d2
cmp word [esi], 0
je 0x458693
cmp eax, ebx
jae 0x458693
inc eax
inc eax
mov dword [ebp - 0xc], eax
cmp word [eax], 0
jne 0x458684
sub eax, esi
sar eax, 1
test ecx, ecx
jge 0x4586a1
add ecx, eax
jns 0x4586a1
xor ecx, ecx
mov edi, dword [ebp - 0x14]
test edi, edi
jge 0x4586b0
sub eax, ecx
add edi, eax
jns 0x4586b0
xor edi, edi
lea esi, [esi + ecx*2]
jmp 0x4586d2
push dword [ebp - 0x20]
lea ecx, [ebp - 0x1b8]
push ecx
push esi
lea ecx, [ebp - 0x34]
push ecx
push eax
call fcn.0044ea1d
mov edi, dword [ebp - 0x34]
add esp, 0x14
mov esi, eax
lea eax, [edi + 2]
push eax
lea ecx, [ebp - 0x60]
call fcn.0044e932
jmp 0x4586fa
mov ax, word [esi]
mov ecx, dword [ebp - 4]
mov word [ecx], ax
mov eax, dword [ebp - 4]
mov ax, word [eax]
add dword [ebp - 4], 2
inc esi
inc esi
test ax, ax
je 0x458702
dec edi
jns 0x4586e0
jmp 0x457fe2
sub dword [ebp - 4], 2
jmp 0x457fe2
mov edi, edx
lea eax, [esi + 2]
push eax
lea ecx, [ebp - 0x60]
call fcn.0044e932
dec esi
js 0x457fe2
lea eax, [esi + 1]
mov cx, word [edi]
mov edx, dword [ebp - 4]
mov word [edx], cx
add dword [ebp - 4], 2
inc edi
inc edi
dec eax
jne 0x458723
jmp 0x457fe2
and word [eax], 0
mov eax, dword [ebp - 4]
sub eax, dword [ebp - 0x38]
mov ecx, dword [ebp + 0xc]
sar eax, 1
inc eax
inc eax
push eax
call fcn.004465d3
mov esi, dword [ebp - 4]
sub esi, dword [ebp - 0x38]
lea ecx, [ebp - 0x24]
sar esi, 1
call fcn.0043fe25
mov eax, 0x4e3d84
test eax, eax
pop ebx
je 0x458772
push eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
mov eax, esi
pop esi
leave
ret 0x10