Function at 0x42f540
Capabilities:
Query environment variable

Disassembly:
mov ecx, dword [esp + 4]
sub esp, 0x234
cmp byte [ecx + 0x17], 0
push ebx
push ebp
push esi
push edi
jne 0x42f55e
mov ecx, dword [ecx + 0xc]
mov dword [esp + 0x248], ecx
mov ebp, dword [esp + 0x2c]
mov si, word [0x4c797c]
mov dword [esp + 0x24], 0
cmp dword [esp + 0x24], 0
mov edx, dword [esp + 0x1c]
je 0x42f8a1
mov al, byte [ecx + 0x17]
mov ebp, edx
test al, al
jne 0x42f59b
mov eax, dword [ecx + 0xc]
push 1
push 0
push edx
push 0
push eax
call fcn.0047a5f0
jmp 0x42f60d
mov byte [esp + 0x1b], 1
mov cl, 1
cmp edx, 0xffffffff
jne 0x42f5ad
xor cl, cl
xor ebp, ebp
jmp 0x42f5b2
mov byte [esp + 0x1b], 0
lea edi, [ebp + 1]
lea esi, [edi + edi]
cmp al, 2
jne 0x42f5e3
cmp byte [esp + 0x1b], 0
je 0x42f5d1
push 0x4a48a0
mov eax, ebp
call fcn.004046e0
jmp 0x42f60d
mov esi, 0x4cc4fc
call fcn.00404760
neg eax
sbb eax, eax
neg eax
jmp 0x42f60d
mov ebx, dword [0x4c7964]
mov edx, dword [esp + 0x248]
cmp esi, ebx
jbe 0x42f638
cmp esi, dword [edx + 0x10]
jbe 0x42f638
push 0x4a48a0
push 0x4c0258
mov ecx, 0x4cc518
call fcn.00430bd0
cmp eax, 1
jne 0x42fb9f
mov ecx, dword [esp + 0x248]
push 0
mov ebx, 1
push ebx
call fcn.00401280
mov si, word [0x4c797c]
mov ebp, eax
jmp 0x42f8ae
cmp edi, 2
jae 0x42f658
xor edx, edx
test cl, cl
mov ecx, dword [esp + 0x248]
setne dl
xor al, al
add edx, 3
push edx
call fcn.0047abb0
jmp 0x42f616
mov al, byte [edx + 0x15]
test al, 2
je 0x42f682
mov ecx, dword [esp + 0x248]
and al, 0x3d
mov byte [ecx + 0x15], al
mov eax, dword [ecx]
mov ecx, dword [eax]
mov edx, dword [ecx + 8]
push eax
call edx
mov ebx, dword [0x4c7964]
mov edx, dword [esp + 0x248]
mov edi, dword [edx + 0x10]
and byte [edx + 0x15], 0x82
cmp esi, edi
jbe 0x42f6be
mov cl, byte [edx + 0x14]
cmp cl, 1
jbe 0x42f702
cmp cl, 2
je 0x42f751
mov eax, dword [esp + 0x248]
mov edx, dword [esp + 0x28]
mov ecx, dword [esp + 0x14]
and byte [eax + 0x15], 0x7f
mov dword [eax + 8], edx
mov edx, dword [esp + 0x248]
mov dword [eax + 0x10], ecx
cmp byte [esp + 0x1b], 0
mov eax, dword [edx + 8]
je 0x42f890
cmp eax, 0x4a48a0
je 0x42f6ed
lea edx, [ebp + ebp]
push edx
push 0x4a48a0
push eax
call fcn.004916b0
mov edx, dword [esp + 0x254]
add esp, 0xc
mov eax, dword [edx + 8]
xor ecx, ecx
mov word [eax + ebp*2], cx
lea eax, [ebp + ebp]
mov dword [edx + 0xc], eax
jmp 0x42f616
cmp esi, 0x80
ja 0x42f751
cmp esi, 8
ja 0x42f719
mov dword [esp + 0x14], 8
jmp 0x42f72c
mov eax, 0x10
cmp eax, esi
sbb eax, eax
and eax, 0x70
add eax, 0x10
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x14]
call fcn.00474640
mov dword [esp + 0x28], eax
test eax, eax
je 0x42fb9f
mov eax, dword [esp + 0x248]
mov byte [eax + 0x14], 1
jmp 0x42f6a5
cmp esi, 0x20
jae 0x42f763
mov dword [esp + 0x14], 0x20
jmp 0x42f7f1
cmp esi, 0x208
jae 0x42f775
mov dword [esp + 0x14], 0x208
jmp 0x42f7f1
cmp esi, 0x50000
jae 0x42f7bd
mov dword [esp + 0x30], esi
fild dword [esp + 0x30]
test esi, esi
jns 0x42f78f
fadd qword [0x4c1ec0]
fmul qword [0x4c1ef8]
fnstcw word [esp + 0x14]
movzx eax, word [esp + 0x14]
or eax, 0xc00
mov dword [esp + 0x30], eax
fldcw word [esp + 0x30]
fistp qword [esp + 0x30]
mov edx, dword [esp + 0x30]
fldcw word [esp + 0x14]
mov dword [esp + 0x14], edx
jmp 0x42f7f1
cmp esi, 0x320000
jae 0x42f7cd
add esi, 0x8000
jmp 0x42f7ed
cmp esi, 0xc80000
jae 0x42f7e7
mov eax, 0x51eb851f
mul esi
shr edx, 5
add edx, esi
mov dword [esp + 0x14], edx
jmp 0x42f7f1
add esi, 0x20000
mov dword [esp + 0x14], esi
cmp dword [esp + 0x14], ebx
jbe 0x42f7fb
mov dword [esp + 0x14], ebx
cmp cl, 2
jne 0x42f845
test edi, edi
je 0x42f845
mov eax, dword [esp + 0x248]
mov ecx, dword [eax + 8]
push ecx
mov bl, 1
call fcn.00491536
add esp, 4
cmp dword [esp + 0x14], 0
jl 0x42f849
mov edx, dword [esp + 0x14]
push edx
call fcn.00490f24
add esp, 4
mov dword [esp + 0x28], eax
test eax, eax
je 0x42f849
mov eax, dword [esp + 0x248]
mov byte [eax + 0x14], 2
jmp 0x42f69e
xor bl, bl
jmp 0x42f819
test bl, bl
je 0x42f864
mov eax, dword [esp + 0x248]
mov dword [eax + 0x10], 0
mov dword [eax + 8], 0x4cc4d0
jmp 0x42f873
mov ecx, dword [esp + 0x248]
mov edx, dword [ecx + 8]
xor eax, eax
mov word [edx], ax
mov ecx, dword [esp + 0x248]
push 0x4a48a0
mov dword [ecx + 0xc], 0
push 0x4a76d0
jmp 0x42f603
xor ecx, ecx
mov word [eax], cx
lea eax, [ebp + ebp]
mov dword [edx + 0xc], eax
jmp 0x42f616
mov dword [esp + 0x1c], 0
mov ebx, 1
mov ecx, dword [esp + 0x24c]
mov edi, dword [esp + 0x24]
movzx eax, word [ecx]
mov dx, word [0x4c7980]
test ax, ax
je 0x42f8ef
cmp ax, dx
je 0x42f90a
cmp ax, si
je 0x42f90a
test edi, edi
je 0x42f8df
mov word [ebp], ax
add ebp, 2
jmp 0x42f8e3
add dword [esp + 0x1c], ebx
movzx eax, word [ecx + 2]
add ecx, 2
test ax, ax
jne 0x42f8c8
add edi, ebx
mov dword [esp + 0x24], edi
cmp edi, 2
jge 0x42fbae
mov ecx, dword [esp + 0x248]
jmp 0x42f571
movzx eax, word [ecx]
test ax, ax
je 0x42f8ef
cmp ax, dx
jne 0x42fa0d
test edi, edi
je 0x42f9f9
movzx eax, word [ecx + 2]
lea edx, [eax - 0x61]
cmp edx, 0x15
ja case.0x42f93a.99
movzx edx, byte [edx + 0x42fc7c]
jmp dword [edx*4 + 0x42fc5c]
mov eax, 7
mov word [ebp], ax
add ecx, 2
add ebp, 2
add ecx, 2
lea ebx, [eax - 6]
jmp 0x42f8b9
mov edx, 8
mov word [ebp], dx
add ecx, 2
add ebp, 2
add ecx, 2
lea ebx, [edx - 7]
jmp 0x42f8b9
mov eax, 0xc
mov word [ebp], ax
add ecx, 2
add ebp, 2
add ecx, 2
lea ebx, [eax - 0xb]
jmp 0x42f8b9
mov edx, 0xa
mov word [ebp], dx
add ecx, 2
add ebp, 2
add ecx, 2
lea ebx, [edx - 9]
jmp 0x42f8b9
mov eax, 0xd
mov word [ebp], ax
add ecx, 2
add ebp, 2
add ecx, 2
lea ebx, [eax - 0xc]
jmp 0x42f8b9
mov edx, 9
mov word [ebp], dx
add ecx, 2
add ebp, 2
add ecx, 2
lea ebx, [edx - 8]
jmp 0x42f8b9
mov eax, 0xb
mov word [ebp], ax
add ecx, 2
add ebp, 2
add ecx, 2
mov ebx, 1
jmp 0x42f8b9
add dword [esp + 0x1c], ebx
add ecx, 2
add ecx, 2
mov ebx, 1
jmp 0x42f8b9
lea edx, [ecx + 2]
mov ebx, edx
movzx eax, word [ebx]
test ax, ax
je 0x42fb92
mov edi, edi
cmp ax, si
je 0x42fa3e
movzx eax, word [ebx + 2]
add ebx, 2
test ax, ax
jne 0x42fa20
add ecx, 2
mov ebx, 1
jmp 0x42f8b9
cmp word [ebx], 0
je 0x42fb92
mov edi, ebx
sub edi, ecx
sar edi, 1
dec edi
je 0x42fb8c
cmp edi, 0xfd
ja 0x42fb8c
push edi
push edx
lea ecx, [esp + 0x48]
push ecx
call fcn.004937a4
xor edx, edx
add esp, 0xc
mov word [esp + edi*2 + 0x40], dx
cmp word [esp + 0x40], dx
je 0x42fb9f
lea eax, [esp + 0x23]
push eax
push 3
lea ecx, [esp + 0x34]
push ecx
push edi
lea edx, [esp + 0x50]
push edx
mov ecx, 0x4cc518
call fcn.00423c60
test eax, eax
jne 0x42fac1
cmp byte [esp + 0x23], al
mov ecx, dword [esp + 0x2c]
setne al
lea edx, [esp + 0x40]
inc eax
push eax
push ecx
push edx
push 0x4cc518
mov ecx, edi
call fcn.00423f10
mov esi, eax
test esi, esi
je 0x42fb9f
cmp byte [esi + 0x17], 0
jne 0x42fad4
mov esi, dword [esi + 0xc]
cmp esi, dword [esp + 0x248]
je 0x42fb85
cmp dword [esp + 0x24], 0
je 0x42faf9
push ebp
mov ecx, esi
call fcn.0047a9c0
lea ebp, [ebp + eax*2]
jmp 0x42fb85
movzx eax, byte [esi + 0x17]
cmp eax, 3
ja case.default.0x42fb02
jmp dword [eax*4 + 0x42fc94]
mov eax, esi
call fcn.004011c0
cmp dword [0x4cb6c4], 0
jne 0x42fb4b
cmp dword [esi + 0xc], 0
jne 0x42fb4b
mov ecx, dword [esi + 0x18]
push 0
lea eax, [esp + 0x40]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
test eax, eax
je 0x42fb41
mov dword [0x4cda64], 0
dec eax
jmp 0x42fb81
mov dword [0x4cda64], esi
xor eax, eax
jmp 0x42fb81
mov eax, dword [esi + 0xc]
shr eax, 1
jmp 0x42fb81
mov ecx, dword [esi + 0xc]
push 0
call fcn.0047a9c0
jmp 0x42fb81
push 0
mov ecx, 0x4cc4fc
call fcn.00404510
cmp eax, 0xffffffff
jne 0x42fb81
xor eax, eax
jmp 0x42fb81
mov edx, dword [esi + 0x18]
mov eax, dword [esi + 0x10]
push edx
push 0
call eax
add esp, 8
add dword [esp + 0x1c], eax
mov si, word [0x4c797c]
mov edi, dword [esp + 0x24]
mov ecx, ebx
add ecx, 2
mov ebx, 1
jmp 0x42f8b9
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x234
ret 8
mov esi, dword [esp + 0x248]
xor ecx, ecx
push ecx
mov word [ebp], cx
push ebx
mov ecx, esi
call fcn.00401280
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x42fbc7
mov ebx, dword [esp + 0x248]
sub eax, edx
sar eax, 1
mov edi, eax
cmp byte [esi + 0x17], cl
jne 0x42fbe9
mov esi, dword [ebx + 0xc]
jmp 0x42fbf0
mov esi, dword [esp + 0x248]
cmp byte [esi + 0x17], 1
jne 0x42fc08
test byte [esi + 0x15], 8
je 0x42fc03
mov eax, esi
call fcn.004011c0
lea eax, [esi + 0xc]
jmp 0x42fc0d
mov eax, 0x4cd208
lea edx, [edi + edi]
mov dword [eax], edx
cmp byte [ebx + 0x17], 0
jne 0x42fc1d
mov eax, dword [ebx + 0xc]
jmp 0x42fc1f
mov eax, ebx
cmp byte [eax + 0x17], 2
jne 0x42fc45
cmp dword [0x4cc508], 0
je 0x42fc45
mov ecx, 0x4cc4fc
call fcn.004047e0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x234
ret 8
and byte [eax + 0x15], 0x86
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x234
ret 8