Function at 0x423daa
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
mov esi, dword [ebp + 8]
test esi, esi
jne 0x423dce
call fcn.0041def0
mov dword [eax], 0x16
or eax, 0xffffffff
jmp 0x424026
push edi
push 0x3d
push esi
mov edi, esi
call fcn.00430934
mov dword [ebp - 0x10], eax
pop ecx
pop ecx
test eax, eax
je 0x424010
cmp eax, esi
je 0x424010
movzx ecx, word [eax + 2]
mov eax, ecx
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.004241bd
mov eax, dword [0x847610]
xor ebx, ebx
mov dword [ebp - 4], eax
test eax, eax
jne 0x423ea7
mov eax, dword [0x84760c]
cmp dword [ebp + 0xc], ebx
je 0x423e4b
test eax, eax
je 0x423e4b
call fcn.0041a6fc
test eax, eax
jne 0x423e3c
call fcn.0041def0
mov dword [eax], 0x16
or ebx, 0xffffffff
push esi
jmp 0x423ff6
call fcn.004241bd
mov eax, dword [0x847610]
mov dword [ebp - 4], eax
jmp 0x423ea3
cmp word [ebp - 0xc], bx
je 0x423e36
test eax, eax
jne 0x423e80
push 4
push 1
call fcn.0041cc11
push ebx
mov dword [0x84760c], eax
call fcn.0041b690
add esp, 0xc
cmp dword [0x84760c], ebx
je 0x423e33
mov eax, dword [0x847610]
mov dword [ebp - 4], eax
test eax, eax
jne 0x423ea7
push 4
push 1
call fcn.0041cc11
push ebx
mov dword [0x847610], eax
call fcn.0041b690
mov eax, dword [0x847610]
add esp, 0xc
mov dword [ebp - 4], eax
test eax, eax
je 0x423e33
test eax, eax
je 0x423e33
mov eax, dword [ebp - 0x10]
sub eax, esi
sar eax, 1
push eax
push esi
mov dword [ebp - 0x10], eax
call fcn.0042422c
pop ecx
pop ecx
mov ecx, eax
mov eax, dword [ebp - 4]
mov dword [ebp - 8], ecx
test ecx, ecx
js 0x423f16
cmp dword [eax], ebx
je 0x423f16
push dword [eax + ecx*4]
call fcn.0041b690
mov edx, dword [ebp - 8]
pop ecx
cmp word [ebp - 0xc], bx
jne 0x423f0c
mov ecx, dword [ebp - 4]
jmp 0x423ee9
mov eax, dword [ecx + edx*4 + 4]
mov dword [ecx + edx*4], eax
inc edx
cmp dword [ecx + edx*4], ebx
jne 0x423ee1
push 4
push edx
push ecx
call fcn.0042562e
push ebx
mov dword [ebp - 0xc], eax
call fcn.0041b690
mov eax, dword [ebp - 0xc]
add esp, 0x10
test eax, eax
je 0x423f6d
jmp 0x423f68
mov eax, dword [ebp - 4]
mov edi, ebx
mov dword [eax + edx*4], esi
jmp 0x423f6d
cmp word [ebp - 0xc], bx
je 0x423e36
neg ecx
mov dword [ebp - 8], ecx
lea edx, [ecx + 2]
cmp edx, ecx
jb 0x423e33
cmp edx, 0x3fffffff
jae 0x423e33
push 4
push edx
push eax
call fcn.0042562e
push ebx
mov dword [ebp - 0xc], eax
call fcn.0041b690
mov eax, dword [ebp - 0xc]
add esp, 0x10
test eax, eax
je 0x423e33
mov edx, dword [ebp - 8]
mov edi, ebx
mov dword [eax + edx*4], esi
mov dword [eax + edx*4 + 4], ebx
mov dword [0x847610], eax
cmp dword [ebp + 0xc], ebx
je 0x424006
lea ecx, [esi + 2]
mov ax, word [esi]
add esi, 2
cmp ax, bx
jne 0x423f79
sub esi, ecx
sar esi, 1
push 2
lea eax, [esi + 2]
push eax
mov dword [ebp - 0xc], eax
call fcn.0041cc11
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x423fa6
push ebx
call fcn.0041b690
jmp 0x423ff4
push dword [ebp + 8]
push dword [ebp - 0xc]
push esi
call fcn.0041db31
add esp, 0xc
test eax, eax
jne 0x42402a
mov eax, dword [ebp - 0x10]
xor edx, edx
lea ecx, [eax + 1]
mov word [esi + eax*2], dx
mov eax, dword [ebp - 0x14]
lea ecx, [esi + ecx*2]
movzx eax, ax
neg eax
sbb eax, eax
and eax, ecx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
test eax, eax
jne 0x423fff
call fcn.0041def0
push esi
mov dword [eax], 0x2a
call fcn.0041b690
or ebx, 0xffffffff
pop ecx
push edi
call fcn.0041b690
mov eax, ebx
jmp 0x424024
push esi
call fcn.0041b690
pop ecx
push edi
call fcn.0041b690
xor eax, eax
jmp 0x424024
call fcn.0041def0
push esi
mov dword [eax], 0x16
call fcn.0041b690
or eax, 0xffffffff
pop ecx
pop edi
pop esi
pop ebx
leave
ret
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.0041c8fd
int3