Function at 0x422320
Capabilities:
Query environment variable

Disassembly:
mov ecx, dword [esp + 4]
movzx edx, byte [ecx + 1]
mov eax, dword [esp + 8]
sub esp, 8
push ebx
push ebp
push esi
push edi
cmp eax, edx
jge 0x42260f
shl eax, 4
add eax, dword [ecx + 8]
mov edi, eax
cmp byte [edi], 0
mov dword [esp + 0x14], edi
je 0x42260f
mov ebp, dword [edi + 4]
cmp byte [ebp], 0
jne 0x422366
mov eax, dword [edi + 8]
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret 0xc
mov ebx, dword [edi + 8]
xor esi, esi
test ebx, ebx
je 0x42246f
mov eax, dword [ebx]
test eax, eax
je 0x42246f
lea ecx, [ecx]
cmp ebp, eax
jae 0x42239b
cmp esi, 0xfd
jae 0x4223a3
mov al, byte [ebp]
mov byte [esi + 0x4ae398], al
inc ebp
inc esi
cmp ebp, dword [ebx]
jb 0x422384
cmp esi, 0xfd
jb 0x4223ab
cmp ebp, dword [ebx]
jb 0x4224bc
mov edi, dword [ebx + 4]
movzx eax, byte [edi + 0x17]
cmp eax, 3
ja case.default.0x4223b7
jmp dword [eax*4 + 0x42261c]
mov eax, edi
call fcn.00401150
cmp dword [0x4ac434], 0
jne 0x422400
cmp dword [edi + 0xc], 0
jne 0x422400
mov edx, dword [edi + 0x18]
push 0
lea ecx, [esp + 0x24]
push ecx
push edx
call dword [sym.imp.KERNEL32.DLL_GetEnvironmentVariableA]
test eax, eax
je 0x4223f6
mov dword [0x4ae2ec], 0
dec eax
jmp 0x422434
mov dword [0x4ae2ec], edi
xor eax, eax
jmp 0x422434
mov eax, dword [edi + 0xc]
jmp 0x422434
mov ecx, dword [edi + 0xc]
push 0
call fcn.00476fe0
jmp 0x422434
push 0
mov ecx, 0x4ad8e0
call fcn.00404400
cmp eax, 0xffffffff
jne 0x422434
xor eax, eax
jmp 0x422434
mov eax, dword [edi + 0x18]
mov ecx, dword [edi + 0x10]
push eax
push 0
call ecx
add esp, 8
mov edx, 0xfd
sub edx, esi
cmp eax, edx
ja 0x4224d8
mov ecx, dword [ebx + 4]
lea eax, [esi + 0x4ae398]
push eax
call fcn.00476fe0
movzx ecx, word [ebx + 0xa]
mov edi, dword [esp + 0x14]
add ebx, 0xc
add esi, eax
mov eax, dword [ebx]
add ebp, ecx
mov ecx, dword [esp + 0x1c]
test eax, eax
jne 0x422380
mov al, byte [ebp]
test al, al
je 0x42248d
cmp esi, 0xfd
jae 0x422495
inc ebp
mov byte [esi + 0x4ae398], al
mov al, byte [ebp]
inc esi
test al, al
jne 0x422476
cmp esi, 0xfd
jb 0x42249b
cmp byte [ebp], 0
jne 0x4224bc
xor eax, eax
cmp esi, eax
jne 0x4224fc
mov edx, dword [edi + 4]
push edx
push eax
push 0x49e2f8
call fcn.0042efe0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret 0xc
mov edx, dword [edi + 4]
push edx
push 0
push 0x49e270
call fcn.0042efe0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret 0xc
mov eax, dword [esp + 0x14]
mov ecx, dword [eax + 4]
push ecx
mov ecx, dword [esp + 0x20]
push 0
push 0x49e270
call fcn.0042efe0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret 0xc
test byte [0x4ae390], 1
mov byte [esi + 0x4ae398], al
jne 0x42253a
or dword [0x4ae390], 1
mov dword [0x4ae37c], 0x4ad23d
mov dword [0x4ae380], eax
mov dword [0x4ae38c], 0x4ae398
mov dword [0x4ae388], 0x1000400
mov dword [0x4ae384], eax
cmp byte [esp + 0x24], al
jne 0x422595
push 1
push 0x4ae398
call fcn.00477680
add esp, 8
test eax, eax
je 0x42260f
push 0
push 3
push 0
push esi
push 0x4ae398
mov ecx, 0x4ad268
call fcn.00422690
test eax, eax
jne 0x422611
push 0x4ae398
call fcn.00422e30
add esp, 4
test eax, eax
jne 0x422595
mov eax, 0x4ae374
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret 0xc
cmp byte [0x4ae398], 0
je 0x42260f
lea eax, [esp + 0x24]
push eax
push 3
lea ecx, [esp + 0x28]
push ecx
push esi
push 0x4ae398
mov ecx, 0x4ad268
call fcn.00422690
test eax, eax
jne 0x4225e3
mov eax, dword [esp + 0x20]
xor edx, edx
cmp byte [esp + 0x24], dl
mov ecx, esi
setne dl
inc edx
push edx
push eax
push 0x4ad268
mov edx, 0x4ae398
call fcn.00422930
test eax, eax
je 0x42260f
cmp byte [edi], 2
jne 0x422611
mov cl, byte [eax + 0x17]
test cl, cl
jne 0x4225f5
mov ecx, dword [eax + 0xc]
mov cl, byte [ecx + 0x17]
cmp cl, 2
jbe 0x422611
mov ecx, dword [esp + 0x1c]
push 0x4ae398
push 0
push 0x49da14
call fcn.0042efe0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret 0xc