Function at 0x423de0
Capabilities:
Query environment variable

Disassembly:
push 0xffffffffffffffff
push 0x4c42bc
mov eax, dword fs:[0]
push eax
sub esp, 0x248
mov eax, dword [0x4f4de0]
xor eax, esp
mov dword [esp + 0x240], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4f4de0]
xor eax, esp
push eax
lea eax, [esp + 0x25c]
mov dword fs:[0], eax
mov eax, dword [esp + 0x26c]
mov ebx, edx
mov esi, ecx
mov ecx, ebx
mov dword [esp + 0x1c], esi
mov dword [esp + 0x18], ebx
mov dword [esp + 0x24], eax
mov dword [esp + 0x20], 1
call fcn.00404d50
mov eax, dword [esi]
mov ecx, dword [eax - 0xc]
xor edi, edi
test ecx, ecx
jg 0x423e82
mov eax, dword [esp + 0x20]
mov ecx, dword [esp + 0x25c]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x240]
xor ecx, esp
call fcn.00497941
add esp, 0x254
ret
mov esi, edx
test edi, edi
jl 0x4241d3
cmp edi, ecx
jg 0x4241d3
movzx edx, word [eax + edi*2]
movzx ebp, dx
cmp bp, 0x25
jne 0x424183
lea ebp, [edi + 1]
test ebp, ebp
jl 0x423ec8
cmp ebp, ecx
jge 0x423ec8
lea ecx, [eax + ebp*2]
push 0x25
push ecx
call fcn.00498e27
add esp, 8
test eax, eax
je 0x423ec8
sub eax, dword [esi]
sar eax, 1
test eax, eax
jge 0x423f2c
mov eax, dword [esi]
cmp edi, dword [eax - 0xc]
jg 0x4241d3
movzx edx, word [eax + edi*2]
mov eax, dword [ebx]
mov edi, dword [eax - 0xc]
mov dword [esp + 0x14], edx
mov edx, dword [eax - 8]
mov ecx, 1
sub ecx, dword [eax - 4]
lea esi, [edi + 1]
sub edx, esi
or ecx, edx
jge 0x423efc
push esi
mov ecx, ebx
call fcn.00404b40
mov eax, dword [ebx]
mov cx, word [esp + 0x14]
mov word [eax + edi*2], cx
test esi, esi
jl 0x4241d3
mov eax, dword [ebx]
cmp esi, dword [eax - 8]
jg 0x4241d3
mov dword [eax - 0xc], esi
mov edx, dword [ebx]
xor eax, eax
mov word [edx + esi*2], ax
mov edi, ebp
jmp 0x42416d
mov ebx, eax
sub ebx, edi
lea ecx, [ebx - 1]
push ecx
push ebp
lea edx, [esp + 0x38]
push edx
mov ecx, esi
call fcn.004042b0
mov ebp, eax
mov dword [esp + 0x264], 0
mov ecx, dword [ebp]
mov esi, dword [ecx - 0xc]
mov eax, 1
sub eax, dword [ecx - 4]
mov ecx, dword [ecx - 8]
sub ecx, esi
or eax, ecx
jge 0x423f6d
push esi
mov ecx, ebp
call fcn.00404b40
mov eax, dword [ebp]
lea ecx, [esi + 1]
push ecx
push eax
call fcn.00499012
add esp, 8
test esi, esi
jl 0x4241d3
mov eax, dword [ebp]
cmp esi, dword [eax - 8]
jg 0x4241d3
mov dword [eax - 0xc], esi
mov edx, dword [ebp]
xor eax, eax
mov word [edx + esi*2], ax
mov ebp, dword [ebp]
sub ebp, 0x10
push ebp
call fcn.00404760
add eax, 0x10
add esp, 4
mov dword [esp + 0x14], eax
mov byte [esp + 0x264], 2
mov eax, dword [esp + 0x30]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x423fdb
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov esi, dword [esp + 0x24]
lea ecx, [esp + 0x14]
push ecx
lea edx, [esp + 0x48]
push edx
mov ecx, esi
call fcn.00427060
mov ebp, dword [eax]
mov ecx, dword [esi + 0x18]
mov eax, dword [eax + 4]
mov esi, dword [esi]
mov dword [esp + 0x2c], eax
mov dword [esp + 0x3c], ecx
test ebp, ebp
je 0x42400a
cmp ebp, esi
je 0x42400f
call fcn.00497857
mov edx, dword [esp + 0x3c]
cmp dword [esp + 0x2c], edx
je 0x42405a
test ebp, ebp
jne 0x424055
call fcn.00497857
mov eax, dword [esp + 0x2c]
cmp eax, dword [ebp + 0x18]
jne 0x424030
call fcn.00497857
mov ecx, dword [esp + 0x2c]
mov eax, dword [ecx + 0x10]
mov ecx, dword [eax - 0xc]
push ecx
mov ecx, dword [esp + 0x1c]
push eax
call fcn.004062f0
mov edx, dword [esp + 0x14]
mov eax, dword [edx - 0xc]
lea edi, [edi + eax + 2]
jmp 0x42413e
mov ebp, dword [ebp]
jmp 0x424022
mov ecx, dword [esp + 0x1c]
inc ebx
push ebx
push edi
lea eax, [esp + 0x3c]
push eax
call fcn.004042b0
mov ecx, eax
mov byte [esp + 0x264], 3
call fcn.004050f0
mov eax, dword [eax]
sub eax, 0x10
push eax
call fcn.00404760
lea esi, [eax + 0x10]
add esp, 4
mov dword [esp + 0x40], esi
mov byte [esp + 0x264], 5
mov eax, dword [esp + 0x34]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x4240b7
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
push 0x104
lea ecx, [esp + 0x50]
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
cmp eax, 0x104
ja 0x424101
lea eax, [esp + 0x4c]
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x4240d6
mov ecx, dword [esp + 0x18]
sub eax, edx
sar eax, 1
push eax
lea edx, [esp + 0x50]
push edx
call fcn.004062f0
mov eax, dword [esp + 0x14]
mov eax, dword [eax - 0xc]
lea edi, [edi + eax + 2]
jmp 0x42411a
mov eax, dword [esi - 0xc]
mov ecx, dword [esp + 0x18]
push eax
push esi
mov dword [esp + 0x28], 0
call fcn.004062f0
add edi, dword [esi - 0xc]
add esi, 0xfffffff0
mov byte [esp + 0x264], 2
lea ecx, [esi + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x42413e
mov ecx, dword [esi]
mov eax, dword [ecx]
mov edx, dword [eax + 4]
push esi
call edx
mov dword [esp + 0x264], 0xffffffff
mov eax, dword [esp + 0x14]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x424169
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ebx, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
mov eax, dword [edx]
mov ecx, dword [eax - 0xc]
cmp edi, ecx
jl 0x423e80
jmp 0x423e4c
cmp edi, ecx
jg 0x4241d3
mov eax, dword [ebx]
mov ebp, dword [eax - 0xc]
movzx ecx, dx
mov edx, 1
sub edx, dword [eax - 4]
mov eax, dword [eax - 8]
lea esi, [ebp + 1]
sub eax, esi
or edx, eax
mov dword [esp + 0x14], ecx
jge 0x4241af
push esi
mov ecx, ebx
call fcn.00404b40
mov ecx, dword [ebx]
mov dx, word [esp + 0x14]
mov word [ecx + ebp*2], dx
test esi, esi
jl 0x4241d3
mov eax, dword [ebx]
cmp esi, dword [eax - 8]
jg 0x4241d3
mov dword [eax - 0xc], esi
mov eax, dword [ebx]
xor ecx, ecx
mov word [eax + esi*2], cx
inc edi
jmp 0x42416d
push 0x80070057
call fcn.00404ce0
int3