Function at 0x1003b780
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x10071040]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
xor esi, esi
mov ebx, ecx
push edi
mov dword [ebp - 0x2c], esi
mov edx, 1
mov ecx, 0x10076e84
xor eax, eax
lock cmpxchg dword [ecx], edx
test eax, eax
je 0x1003b7d6
mov edi, dword [sym.imp.KERNEL32.dll_Sleep]
cmp esi, 0x20
jae 0x1003b7bd
push 0
jmp 0x1003b7bf
push 1
call edi
inc esi
mov ecx, 1
xor eax, eax
mov edx, 0x10076e84
lock cmpxchg dword [edx], ecx
test eax, eax
jne 0x1003b7b4
cmp dword [0x10076e88], 0
je 0x1003ba90
mov esi, dword [sym.imp.KERNEL32.dll_VirtualQuery]
lea eax, [ebp - 0x20]
push 0x1c
push eax
push ebx
call esi
cmp dword [ebp - 0x10], 0x1000
jne 0x1003b808
test byte [ebp - 0xc], 0xf0
je 0x1003b808
mov eax, 1
jmp 0x1003b80a
xor eax, eax
test eax, eax
je 0x1003ba89
push 0x1c
lea eax, [ebp - 0x20]
push eax
push 0x1003e820
call esi
cmp dword [ebp - 0x10], 0x1000
jne 0x1003ba89
test byte [ebp - 0xc], 0xf0
je 0x1003ba89
mov edx, dword [0x100773c8]
xor eax, eax
test edx, edx
je 0x1003b854
mov ecx, dword [0x100773c0]
cmp ebx, dword [ecx]
je 0x1003b8c7
inc eax
add ecx, 0x2c
cmp eax, edx
jb 0x1003b848
mov ecx, dword [0x100773cc]
test ecx, ecx
je 0x1003b86c
nop
cmp dword [ecx + 4], 0
jne 0x1003b8d6
mov ecx, dword [ecx]
test ecx, ecx
jne 0x1003b860
push 0x40
push 0x3000
push 0x1000
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, eax
test ecx, ecx
je 0x1003b8bd
xor edi, edi
mov dword [ecx + 8], 0
lea edx, [ecx + 0x20]
lea esi, [edi + 0x20]
mov dword [edx], edi
mov eax, edx
mov dword [ecx + 4], edx
add esi, 0x20
add edx, 0x20
mov edi, eax
cmp esi, 0xfe0
jbe 0x1003b895
mov eax, dword [0x100773cc]
mov dword [ecx], eax
mov dword [0x100773cc], ecx
test ecx, ecx
jne 0x1003b8d6
mov esi, 9
jmp 0x1003ba95
cmp eax, 0xffffffff
je 0x1003b854
mov esi, 3
jmp 0x1003ba95
mov edi, dword [ecx + 4]
mov eax, dword [edi]
inc dword [ecx + 8]
mov dword [ecx + 4], eax
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x28], ebx
mov dword [ebp - 0x24], 0x1003e820
mov dword [ebp - 0x20], edi
call fcn.1003bc00
test eax, eax
je 0x1003ba21
mov ecx, dword [0x100773c0]
test ecx, ecx
jne 0x1003b948
push 0x580
push ecx
push dword [0x10076e88]
mov dword [0x100773c4], 0x20
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, eax
mov dword [0x100773c0], ecx
test ecx, ecx
jne 0x1003b982
mov ecx, 9
mov dword [ebp - 0x2c], ecx
mov esi, dword [ebp - 0x2c]
test ecx, ecx
je 0x1003ba95
jmp 0x1003ba26
mov eax, dword [0x100773c8]
mov edx, dword [0x100773c4]
cmp eax, edx
jb 0x1003b987
imul eax, edx, 0x58
push eax
push ecx
push 0
push dword [0x10076e88]
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ecx, eax
test ecx, ecx
je 0x1003b930
mov eax, dword [0x100773c4]
add eax, eax
mov dword [0x100773c0], ecx
mov dword [0x100773c4], eax
mov eax, dword [0x100773c8]
imul esi, eax, 0x2c
inc eax
mov dword [0x100773c8], eax
add esi, ecx
je 0x1003b930
mov eax, dword [ebp - 0x28]
mov cl, byte [esi + 0x14]
mov edx, dword [ebp - 0x1c]
and cl, 0xf8
mov dword [esi], eax
mov eax, dword [ebp - 0x24]
mov dword [esi + 4], eax
mov eax, dword [ebp - 0x20]
mov dword [esi + 8], eax
mov al, dl
and al, 1
or cl, al
mov eax, dword [ebp - 0x18]
mov byte [esi + 0x14], cl
and eax, 0xf
mov ecx, dword [esi + 0x18]
and ecx, 0xfffffff0
or ecx, eax
mov eax, dword [ebp - 0x14]
mov dword [esi + 0x18], ecx
mov ecx, dword [ebp - 0x10]
mov dword [esi + 0x1c], eax
mov eax, dword [ebp - 0xc]
mov dword [esi + 0x20], ecx
mov ecx, dword [ebp - 8]
mov dword [esi + 0x24], eax
mov dword [esi + 0x28], ecx
test edx, edx
je 0x1003ba07
mov eax, dword [ebx - 5]
xor ecx, ecx
mov dword [esi + 0xc], eax
mov ax, word [ebx - 1]
mov word [esi + 0x10], ax
mov al, byte [ebx + 1]
mov byte [esi + 0x12], al
mov eax, dword [ebp - 0x20]
mov dword [0x10076e8c], eax
jmp 0x1003b938
mov eax, dword [ebx]
xor ecx, ecx
mov dword [esi + 0xc], eax
mov al, byte [ebx + 4]
mov byte [esi + 0x10], al
mov eax, dword [ebp - 0x20]
mov dword [0x10076e8c], eax
jmp 0x1003b938
mov esi, 8
mov ecx, dword [0x100773cc]
mov eax, edi
xor edx, edx
and eax, 0xfffff000
test ecx, ecx
je 0x1003ba95
nop dword [eax]
cmp ecx, eax
je 0x1003ba4e
mov edx, ecx
mov ecx, dword [ecx]
test ecx, ecx
jne 0x1003ba40
jmp 0x1003ba95
mov eax, dword [ecx + 4]
mov dword [edi], eax
add dword [ecx + 8], 0xffffffff
mov dword [ecx + 4], edi
jne 0x1003ba95
mov eax, dword [ecx]
test edx, edx
je 0x1003ba74
push 0x8000
push 0
push ecx
mov dword [edx], eax
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x1003ba95
push 0x8000
push 0
push ecx
mov dword [0x100773cc], eax
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x1003ba95
mov esi, 7
jmp 0x1003ba95
mov esi, 2
xor ecx, ecx
mov eax, 0x10076e84
xchg dword [eax], ecx
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1005ae5b
mov esp, ebp
pop ebp
ret 4