Function at 0x7c34d7ba
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push esi
xor esi, esi
cmp eax, esi
mov dword [ebp - 4], esi
jne 0x7c34d7d2
or eax, 0xffffffff
jmp 0x7c34d839
push ebx
push edi
mov edi, dword [eax]
cmp edi, esi
mov dword [ebp - 0xc], edi
je 0x7c34d834
push 0x3d
push edi
call sym.MSVCR71.dll_wcschr
mov ebx, eax
cmp ebx, esi
pop ecx
pop ecx
je 0x7c34d834
cmp edi, ebx
je 0x7c34d834
xor eax, eax
cmp word [ebx + 2], si
sete al
mov dword [ebp - 8], eax
mov eax, dword [sym.MSVCR71.dll__wenviron]
cmp eax, dword [sym.MSVCR71.dll___winitenv]
jne 0x7c34d819
mov edi, eax
call fcn.7c34d759
mov edi, dword [ebp - 0xc]
mov dword [sym.MSVCR71.dll__wenviron], eax
cmp eax, esi
jne 0x7c34d877
cmp dword [ebp + 0xc], esi
mov eax, dword [sym.MSVCR71.dll__environ]
je 0x7c34d83c
cmp eax, esi
je 0x7c34d83c
call fcn.7c34c259
test eax, eax
je 0x7c34d877
or eax, 0xffffffff
pop edi
pop ebx
pop esi
leave
ret
cmp dword [ebp - 8], esi
jne 0x7c34da7f
cmp eax, esi
jne 0x7c34d864
push 4
call sym.MSVCR71.dll_malloc
cmp eax, esi
pop ecx
mov dword [sym.MSVCR71.dll__environ], eax
je 0x7c34d834
mov dword [eax], esi
cmp dword [sym.MSVCR71.dll__wenviron], esi
jne 0x7c34d877
push 4
call sym.MSVCR71.dll_malloc
cmp eax, esi
pop ecx
mov dword [sym.MSVCR71.dll__wenviron], eax
je 0x7c34d834
mov dword [eax], esi
mov eax, dword [sym.MSVCR71.dll__wenviron]
sub ebx, edi
sar ebx, 1
push edi
mov edi, ebx
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], ebx
call fcn.7c34d708
mov ebx, eax
cmp ebx, esi
pop ecx
jl 0x7c34d8de
mov edi, dword [ebp - 0x18]
cmp dword [edi], esi
je 0x7c34d8de
lea edi, [edi + ebx*4]
push dword [edi]
call sym.MSVCR71.dll_free
cmp dword [ebp - 8], esi
pop ecx
jne 0x7c34d8c1
mov eax, dword [ebp - 0xc]
mov dword [edi], eax
mov eax, dword [ebp + 8]
mov dword [eax], esi
jmp 0x7c34d91f
mov eax, dword [edi + 4]
mov dword [edi], eax
inc ebx
add edi, 4
cmp dword [edi], esi
jne 0x7c34d8b8
mov eax, ebx
shl eax, 2
push eax
push dword [sym.MSVCR71.dll__wenviron]
call sym.MSVCR71.dll_realloc
cmp eax, esi
pop ecx
pop ecx
je 0x7c34d91f
jmp 0x7c34d91a
cmp dword [ebp - 8], esi
jne 0x7c34da71
cmp ebx, esi
jge 0x7c34d8ed
neg ebx
lea eax, [ebx*4 + 8]
push eax
push dword [sym.MSVCR71.dll__wenviron]
call sym.MSVCR71.dll_realloc
cmp eax, esi
pop ecx
pop ecx
je 0x7c34d834
mov ecx, dword [ebp - 0xc]
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 [sym.MSVCR71.dll__wenviron], eax
cmp dword [ebp + 0xc], esi
je 0x7c34da5b
push dword [ebp - 0xc]
call sym.MSVCR71.dll_wcslen
lea eax, [eax + eax + 4]
push eax
call sym.MSVCR71.dll_malloc
mov edi, eax
cmp edi, esi
pop ecx
pop ecx
mov dword [ebp - 0x18], edi
je 0x7c34da5b
push dword [ebp - 0xc]
push edi
call sym.MSVCR71.dll_wcscpy
mov eax, dword [ebp - 0x14]
lea ebx, [edi + eax*2]
mov word [ebx], si
inc ebx
pop ecx
inc ebx
cmp dword [0x7c38f128], 1
pop ecx
jne 0x7c34d996
mov eax, dword [ebp - 8]
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 0x7c34d996
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x7c34d992
mov dword [0x7c38f128], esi
jmp 0x7c34d9a2
or dword [ebp - 4], 0xffffffff
cmp dword [0x7c38f128], esi
jne 0x7c34da54
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 - 0x14], esi
mov dword [ebp - 0x10], esi
call edi
cmp eax, esi
mov dword [ebp + 8], eax
je 0x7c34da3b
push eax
call sym.MSVCR71.dll_malloc
cmp eax, esi
pop ecx
mov dword [ebp - 0x14], eax
je 0x7c34da3b
push esi
push esi
push dword [ebp + 8]
push eax
push 0xffffffffffffffff
push dword [ebp - 0x18]
push esi
push esi
call edi
test eax, eax
je 0x7c34da3b
cmp dword [ebp - 8], esi
jne 0x7c34da1b
push esi
push esi
push esi
push esi
push 0xffffffffffffffff
push ebx
push esi
push esi
call edi
cmp eax, esi
mov dword [ebp + 8], eax
je 0x7c34da3b
push eax
call sym.MSVCR71.dll_malloc
cmp eax, esi
pop ecx
mov dword [ebp - 0x10], eax
je 0x7c34da3b
push esi
push esi
push dword [ebp + 8]
push eax
push 0xffffffffffffffff
push ebx
push esi
push esi
call edi
test eax, eax
jne 0x7c34da1b
or dword [ebp - 4], 0xffffffff
cmp dword [ebp - 4], 0xffffffff
je 0x7c34da3f
mov eax, dword [ebp - 8]
neg eax
sbb eax, eax
not eax
and eax, dword [ebp - 0x10]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
test eax, eax
jne 0x7c34da3f
or dword [ebp - 4], 0xffffffff
push dword [ebp - 0x10]
call sym.MSVCR71.dll_free
push dword [ebp - 0x14]
call sym.MSVCR71.dll_free
mov edi, dword [ebp - 0x18]
pop ecx
pop ecx
push edi
call sym.MSVCR71.dll_free
pop ecx
cmp dword [ebp - 8], esi
je 0x7c34da69
push dword [ebp - 0xc]
call sym.MSVCR71.dll_free
pop ecx
mov eax, dword [ebp - 4]
jmp 0x7c34d837
push dword [ebp - 0xc]
call sym.MSVCR71.dll_free
mov eax, dword [ebp + 8]
pop ecx
mov dword [eax], esi
xor eax, eax
jmp 0x7c34d837