Function at 0x4d7a34
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
push esi
xor esi, esi
cmp eax, esi
mov dword [ebp - 4], esi
jne 0x4d7a67
call fcn.004c090e
push esi
push esi
push esi
push esi
push esi
mov dword [eax], 0x16
call fcn.004bea2e
add esp, 0x14
or eax, 0xffffffff
jmp 0x4d7aec
push ebx
push edi
mov edi, dword [eax]
cmp edi, esi
mov dword [ebp - 8], edi
je 0x4d7adc
push 0x3d
push edi
call fcn.004be906
mov ebx, eax
cmp ebx, esi
pop ecx
pop ecx
je 0x4d7adc
cmp edi, ebx
je 0x4d7adc
xor eax, eax
cmp word [ebx + 2], si
sete al
mov dword [ebp - 0xc], eax
mov eax, dword [0x50cfe8]
cmp eax, dword [0x50cfec]
jne 0x4d7aae
mov edi, eax
call fcn.004d79d7
mov edi, dword [ebp - 8]
mov dword [0x50cfe8], eax
cmp eax, esi
jne 0x4d7b2a
cmp dword [ebp + 0xc], esi
mov eax, dword [0x50cfe0]
je 0x4d7aef
cmp eax, esi
je 0x4d7aef
call fcn.004cd760
mov dword [0x50d014], eax
call fcn.004cd686
test eax, eax
jge 0x4d7b2a
call fcn.004cd601
test eax, eax
je 0x4d7b2a
call fcn.004c090e
mov dword [eax], 0x16
or eax, 0xffffffff
pop edi
pop ebx
pop esi
leave
ret
cmp dword [ebp - 0xc], esi
jne 0x4d7d93
cmp eax, esi
jne 0x4d7b17
push 4
call fcn.004c5378
cmp eax, esi
pop ecx
mov dword [0x50cfe0], eax
je 0x4d7ae7
mov dword [eax], esi
cmp dword [0x50cfe8], esi
jne 0x4d7b2a
push 4
call fcn.004c5378
cmp eax, esi
pop ecx
mov dword [0x50cfe8], eax
je 0x4d7ae7
mov dword [eax], esi
mov eax, dword [0x50cfe8]
cmp eax, esi
mov dword [ebp - 0x18], eax
je 0x4d7ae7
sub ebx, edi
sar ebx, 1
push edi
mov edi, ebx
mov dword [ebp - 0x14], ebx
call fcn.004d7986
mov ebx, eax
cmp ebx, esi
pop ecx
jl 0x4d7ba1
mov edi, dword [ebp - 0x18]
cmp dword [edi], esi
je 0x4d7ba1
lea edi, [edi + ebx*4]
push dword [edi]
call fcn.004bef97
cmp dword [ebp - 0xc], esi
pop ecx
jne 0x4d7b7e
mov eax, dword [ebp - 8]
mov dword [edi], eax
mov eax, dword [ebp + 8]
mov dword [eax], esi
jmp 0x4d7bf4
mov eax, dword [edi + 4]
mov dword [edi], eax
mov eax, dword [ebp - 0x18]
inc ebx
lea edi, [eax + ebx*4]
cmp dword [edi], esi
jne 0x4d7b72
cmp ebx, 0x3fffffff
jae 0x4d7bf4
push 4
push ebx
push dword [0x50cfe8]
call fcn.004c544b
add esp, 0xc
cmp eax, esi
je 0x4d7bf4
jmp 0x4d7bef
cmp dword [ebp - 0xc], esi
jne 0x4d7d85
cmp ebx, esi
jge 0x4d7bb0
neg ebx
lea eax, [ebx + 2]
cmp eax, ebx
jl 0x4d7ae7
cmp eax, 0x3fffffff
jae 0x4d7ae7
push eax
push 4
push dword [0x50cfe8]
call fcn.004c544b
add esp, 0xc
cmp eax, esi
je 0x4d7ae7
mov ecx, dword [ebp - 8]
lea ebx, [eax + ebx*4]
mov dword [ebx], ecx
mov ecx, dword [ebp + 8]
mov dword [ebx + 4], esi
mov dword [ecx], esi
mov dword [0x50cfe8], eax
cmp dword [ebp + 0xc], esi
je 0x4d7d6a
push 2
push dword [ebp - 8]
call fcn.004c44a5
inc eax
pop ecx
inc eax
push eax
call fcn.004c53b8
mov edi, eax
cmp edi, esi
pop ecx
pop ecx
mov dword [ebp - 0x1c], edi
je 0x4d7d6a
push dword [ebp - 8]
push dword [ebp - 8]
call fcn.004c44a5
inc eax
pop ecx
inc eax
push eax
push edi
call fcn.004be6b2
add esp, 0xc
test eax, eax
je 0x4d7c48
push esi
push esi
push esi
push esi
push esi
call fcn.004be932
add esp, 0x14
mov eax, dword [ebp - 0x14]
lea ebx, [edi + eax*2]
mov word [ebx], si
inc ebx
inc ebx
cmp dword [0x5082b8], 1
jne 0x4d7c8a
mov eax, dword [ebp - 0xc]
neg eax
sbb eax, eax
not eax
and eax, ebx
push eax
push edi
call dword [sym.imp.KERNEL32.DLL_SetEnvironmentVariableW]
test eax, eax
jne 0x4d7c8a
call dword [sym.imp.KERNEL32.DLL_GetLastError]
cmp eax, 0x78
jne 0x4d7c86
mov dword [0x5082b8], esi
jmp 0x4d7c96
or dword [ebp - 4], 0xffffffff
cmp dword [0x5082b8], esi
jne 0x4d7d52
push esi
push esi
push esi
push esi
push 0xffffffffffffffff
push edi
mov edi, dword [sym.imp.KERNEL32.DLL_WideCharToMultiByte]
push esi
push esi
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x14], esi
call edi
cmp eax, esi
mov dword [ebp - 0x10], eax
je 0x4d7d39
push 1
push eax
call fcn.004c53b8
cmp eax, esi
pop ecx
pop ecx
mov dword [ebp - 0x18], eax
je 0x4d7d39
push esi
push esi
push dword [ebp - 0x10]
push eax
push 0xffffffffffffffff
push dword [ebp - 0x1c]
push esi
push esi
call edi
test eax, eax
je 0x4d7d39
cmp dword [ebp - 0xc], esi
jne 0x4d7d19
push esi
push esi
push esi
push esi
push 0xffffffffffffffff
push ebx
push esi
push esi
call edi
cmp eax, esi
mov dword [ebp - 0x10], eax
je 0x4d7d39
push 1
push eax
call fcn.004c53b8
cmp eax, esi
pop ecx
pop ecx
mov dword [ebp - 0x14], eax
je 0x4d7d39
push esi
push esi
push dword [ebp - 0x10]
push eax
push 0xffffffffffffffff
push ebx
push esi
push esi
call edi
test eax, eax
jne 0x4d7d19
or dword [ebp - 4], 0xffffffff
cmp dword [ebp - 4], 0xffffffff
je 0x4d7d3d
mov eax, dword [ebp - 0xc]
neg eax
sbb eax, eax
not eax
and eax, dword [ebp - 0x14]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.DLL_SetEnvironmentVariableA]
test eax, eax
jne 0x4d7d3d
or dword [ebp - 4], 0xffffffff
push dword [ebp - 0x14]
call fcn.004bef97
push dword [ebp - 0x18]
call fcn.004bef97
mov edi, dword [ebp - 0x1c]
pop ecx
pop ecx
cmp dword [ebp - 4], 0xffffffff
jne 0x4d7d63
call fcn.004c090e
mov dword [eax], 0x2a
push edi
call fcn.004bef97
pop ecx
cmp dword [ebp - 0xc], esi
je 0x4d7d7d
push dword [ebp - 8]
call fcn.004bef97
mov eax, dword [ebp + 8]
pop ecx
mov dword [eax], esi
mov eax, dword [ebp - 4]
jmp 0x4d7aea
push dword [ebp - 8]
call fcn.004bef97
mov eax, dword [ebp + 8]
pop ecx
mov dword [eax], esi
xor eax, eax
jmp 0x4d7aea