Function at 0x100033a0
Capabilities:
Allocate or change rwx memory
Enumerate pe sections
Execute shellcode via indirect call
Parse pe header

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x10
cmp word [eax], 0x5a4d
push ebx
push ebp
push esi
push edi
je 0x100033bc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x10
ret
mov ebx, dword [eax + 0x3c]
add ebx, eax
mov dword [esp + 0x18], ebx
cmp dword [ebx], 0x4550
je 0x100033d7
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x10
ret
mov eax, dword [ebx + 0x50]
mov ecx, dword [ebx + 0x34]
mov esi, dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push 0x40
push 0x2000
push eax
push ecx
call esi
mov edi, eax
test edi, edi
mov dword [esp + 0x10], edi
jne 0x1000341a
mov edx, dword [ebx + 0x50]
push 0x40
push 0x2000
push edx
push eax
call esi
test eax, eax
mov dword [esp + 0x10], eax
jne 0x10003416
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov edi, dword [esp + 0x10]
push 0x14
call dword [sym.imp.MSVCRT.dll_malloc]
mov ebp, eax
add esp, 4
xor eax, eax
mov dword [ebp + 4], edi
mov dword [ebp + 0xc], eax
mov dword [ebp + 8], eax
mov dword [ebp + 0x10], eax
mov eax, dword [ebx + 0x50]
push 0x40
push 0x1000
push eax
push edi
call esi
mov ecx, dword [ebx + 0x54]
push 0x40
push 0x1000
push ecx
push edi
call esi
mov esi, dword [esp + 0x24]
mov edi, dword [ebx + 0x54]
mov dword [esp + 0x14], 0
mov ecx, dword [esi + 0x3c]
add ecx, edi
mov edi, eax
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x24]
mov edx, dword [ecx + 0x3c]
mov ecx, dword [esp + 0x10]
add eax, edx
mov dword [ebp], eax
mov dword [eax + 0x34], ecx
mov eax, dword [ebp]
mov edx, dword [ebp + 4]
xor ecx, ecx
mov cx, word [eax + 0x14]
cmp word [eax + 6], 0
mov dword [esp + 0x1c], edx
lea ecx, [ecx + eax + 0x18]
jbe 0x10003542
lea ebx, [ecx + 0x10]
jmp 0x100034b0
mov edx, dword [esp + 0x1c]
cmp dword [ebx], 0
jne 0x100034ed
mov eax, dword [esp + 0x18]
mov esi, dword [eax + 0x38]
test esi, esi
jle 0x10003521
mov ecx, dword [ebx - 4]
push 0x40
push 0x1000
add ecx, edx
push esi
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, esi
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx - 8], edi
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
jmp 0x10003521
mov ecx, dword [ebx - 4]
mov eax, dword [ebx]
push 0x40
push 0x1000
add ecx, edx
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, dword [ebx]
mov esi, dword [ebx + 4]
mov edi, dword [esp + 0x24]
mov edx, ecx
add esi, edi
mov edi, eax
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov dword [ebx - 8], eax
mov ecx, dword [ebp]
mov eax, dword [esp + 0x14]
xor edx, edx
inc eax
mov dx, word [ecx + 6]
add ebx, 0x28
cmp eax, edx
mov dword [esp + 0x14], eax
jl 0x100034ac
mov ebx, dword [esp + 0x18]
mov eax, dword [esp + 0x10]
mov ecx, dword [ebx + 0x34]
sub eax, ecx
mov dword [esp + 0x24], eax
je 0x100035c6
mov eax, dword [ebp]
mov edi, dword [ebp + 4]
add eax, 0xa0
mov dword [esp + 0x1c], edi
mov ecx, dword [eax + 4]
test ecx, ecx
jbe 0x100035c6
mov ecx, dword [eax]
mov eax, dword [ecx + edi]
add ecx, edi
test eax, eax
jbe 0x100035c6
lea ebx, [eax + edi]
mov eax, dword [ecx + 4]
sub eax, 8
xor esi, esi
test eax, 0xfffffffe
lea edx, [ecx + 8]
jbe 0x100035bd
xor eax, eax
mov ax, word [edx]
mov edi, eax
and edi, 0xfffff000
cmp edi, 0x3000
jne 0x100035a9
mov edi, dword [esp + 0x24]
and eax, 0xfff
add eax, ebx
add dword [eax], edi
mov eax, dword [ecx + 4]
inc esi
sub eax, 8
add edx, 2
shr eax, 1
cmp esi, eax
jb 0x10003587
mov edi, dword [esp + 0x1c]
add ecx, dword [ecx + 4]
mov eax, dword [ecx]
test eax, eax
ja 0x10003572
mov eax, dword [ebp]
mov ebx, dword [ebp + 4]
add eax, 0x80
mov dword [esp + 0x24], ebx
mov ecx, dword [eax + 4]
test ecx, ecx
jbe 0x100036be
mov esi, dword [eax]
push 0x14
add esi, ebx
push esi
mov dword [esp + 0x1c], esi
call dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test eax, eax
jne 0x100036be
jmp 0x10003603
mov esi, dword [esp + 0x14]
mov ebx, dword [esp + 0x24]
mov eax, dword [esi + 0xc]
test eax, eax
je 0x100036be
add eax, ebx
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, 0xffffffff
je 0x100036e6
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
lea edx, [ecx*4 + 4]
push edx
push eax
call dword [sym.imp.MSVCRT.dll_realloc]
add esp, 8
mov dword [ebp + 8], eax
test eax, eax
je 0x100036e6
mov ecx, dword [ebp + 0xc]
mov dword [eax + ecx*4], edi
mov edx, dword [ebp + 0xc]
inc edx
mov dword [ebp + 0xc], edx
mov eax, dword [esi]
test eax, eax
je 0x10003663
mov esi, dword [esi + 0x10]
add ebx, eax
add esi, dword [esp + 0x24]
jmp 0x1000366a
mov edx, dword [esi + 0x10]
add ebx, edx
mov esi, ebx
mov eax, dword [ebx]
test eax, eax
je 0x100036a2
test eax, 0x80000000
je 0x1000367f
and eax, 0xffff
push eax
jmp 0x10003688
mov ecx, dword [esp + 0x24]
lea edx, [eax + ecx + 2]
push edx
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
mov dword [esi], eax
je 0x100036e6
mov eax, dword [ebx + 4]
add ebx, 4
add esi, 4
test eax, eax
jne 0x10003670
mov eax, dword [esp + 0x14]
push 0x14
add eax, 0x14
push eax
mov dword [esp + 0x1c], eax
call dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test eax, eax
je 0x100035fb
push ebp
call fcn.10003710
mov eax, dword [ebp]
add esp, 4
mov eax, dword [eax + 0x28]
test eax, eax
je 0x10003700
mov ecx, dword [esp + 0x10]
add eax, ecx
test eax, eax
je 0x100036e6
push 0
push 1
push ecx
call eax
test eax, eax
jne 0x100036f9
push ebp
call fcn.10003800
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
mov dword [ebp + 0x10], 1
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0x10
ret