Function at 0x4c43d0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
sub esp, 0x20
mov esi, esp
cmp byte [0x516a74], 0
jne 0x4c41b1
mov byte [0x516a74], 1
call fcn.004cf4c0
shl eax, 2
lea eax, [eax + eax*4]
call fcn.004c4ae4
mov eax, esp
and eax, 0xfffffff0
mov esp, eax
mov dword [0x516a78], eax
mov dword [0x516a7c], 0
mov ecx, dword [0x50ae1c]
mov eax, ecx
sub eax, dword [0x50ae20]
cmp eax, 7
jle 0x4c41b1
mov ebx, dword [0x50ae20]
mov eax, ecx
sub eax, ebx
cmp eax, 0xc
jl 0x4c4114
mov ebx, dword [0x50ae20]
cmp dword [ebx], 0
jne 0x4c4114
mov ebx, dword [0x50ae20]
cmp dword [ebx + 4], 0
jne 0x4c4114
mov eax, dword [0x50ae20]
lea ebx, [eax + 0xc]
cmp dword [eax + 8], 0
cmovne ebx, eax
cmp dword [ebx], 0
jne 0x4c4123
cmp dword [ebx + 4], 0
je 0x4c41b9
cmp ebx, dword [0x50ae1c]
jae 0x4c4165
mov edi, dword [sym.firefox.exe_Ordinal_0]
nop word cs:[eax + eax]
nop dword [eax + eax]
mov eax, dword [ebx]
mov ecx, dword [ebx + 4]
add eax, dword [ecx + edi]
add ecx, edi
mov dword [esi + 8], eax
lea edx, [esi + 8]
push 4
call 0x4c4270
add esp, 4
add ebx, 8
cmp ebx, dword [0x50ae1c]
jb 0x4c4140
mov eax, dword [0x516a7c]
test eax, eax
jle 0x4c41b1
xor edi, edi
mov ebx, 8
jmp 0x4c418a
add edi, 1
add ebx, 0x14
cmp edi, eax
jge 0x4c41b1
mov ecx, dword [0x516a78]
mov edx, dword [ecx + ebx - 8]
test edx, edx
je 0x4c4180
lea eax, [esi + 0xc]
push eax
push edx
push dword [ecx + ebx]
push dword [ecx + ebx - 4]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov eax, dword [0x516a7c]
jmp 0x4c4180
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
mov eax, dword [ebx + 8]
cmp eax, 1
je 0x4c41e2
push eax
push str.__Unknown_pseudo_relocation_protocol_version__d._n
call 0x4c43d0
add eax, edi
mov ecx, dword [esi]
add eax, dword [ecx]
mov dword [esi + 4], eax
lea edx, [esi + 4]
push 4
call 0x4c4270
add esp, 4
add ebx, 0xc
cmp ebx, dword [0x50ae1c]
jae 0x4c4165
mov edx, dword [ebx + 4]
mov ecx, dword [sym.firefox.exe_Ordinal_0]
add edx, ecx
mov dword [esi], edx
mov eax, dword [ebx]
mov edx, dword [ebx + 8]
lea edi, [eax + ecx]
neg edi
mov eax, dword [eax + ecx]
cmp dl, 0x20
je 0x4c41cc
cmp dl, 0x10
je 0x4c423a
cmp dl, 8
jne 0x4c425e
mov ecx, dword [esi]
movzx edx, byte [ecx]
lea ecx, [edx - 0x100]
test dl, dl
cmovns ecx, edx
add eax, edi
add eax, ecx
mov dword [esi + 4], eax
mov ecx, dword [esi]
lea edx, [esi + 4]
push 1
jmp 0x4c41da
mov ecx, dword [esi]
movzx edx, word [ecx]
lea ecx, [edx - 0x10000]
test dx, dx
cmovns ecx, edx
add eax, edi
add eax, ecx
mov dword [esi + 4], eax
mov ecx, dword [esi]
lea edx, [esi + 4]
push 2
jmp 0x4c41da
movzx eax, dl
push eax
push str.__Unknown_pseudo_relocation_bit_size__d._n
call 0x4c43d0
nop dword [eax]
push ebp
push ebx
push edi
push esi
sub esp, 0x20
mov dword [esp], edx
mov esi, ecx
mov ebp, dword [0x516a7c]
test ebp, ebp
jle 0x4c42bd
mov eax, dword [0x516a78]
add eax, 0x10
mov ecx, ebp
jmp 0x4c42a8
add eax, 0x14
add ecx, 0xffffffff
je 0x4c42bf
mov edx, dword [eax - 4]
cmp edx, esi
ja 0x4c42a0
mov ebx, dword [eax]
add edx, dword [ebx + 8]
cmp edx, esi
jbe 0x4c42a0
jmp 0x4c437b
xor ebp, ebp
push esi
call fcn.004cf450
add esp, 4
test eax, eax
je 0x4c4391
mov ebx, eax
mov eax, dword [0x516a78]
lea ecx, [ebp*4]
lea edi, [ecx + ecx*4]
mov dword [eax + edi + 0x10], ebx
mov dword [eax + edi], 0
call fcn.004cf570
add eax, dword [ebx + 0xc]
mov ecx, dword [0x516a78]
mov dword [ecx + edi + 0xc], eax
lea ecx, [esp + 4]
push 0x1c
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4c439c
mov eax, dword [esp + 0x18]
cmp eax, 7
jle 0x4c4330
cmp eax, 8
je 0x4c4374
cmp eax, 0x40
je 0x4c4374
cmp eax, 0x80
je 0x4c4374
jmp 0x4c433f
mov ecx, 4
cmp eax, 2
je 0x4c4344
cmp eax, 4
je 0x4c4374
mov ecx, 0x40
mov eax, dword [esp + 4]
mov edx, dword [0x516a78]
lea edi, [ebp*4]
add edi, ebp
lea ebx, [edx + edi*4]
mov dword [edx + edi*4 + 4], eax
mov ebp, dword [esp + 0x10]
mov dword [edx + edi*4 + 8], ebp
push ebx
push ecx
push ebp
push eax
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
je 0x4c43bb
add dword [0x516a7c], 1
push dword [esp + 0x34]
push dword [esp + 4]
push esi
call sub.ntdll.dll_memcpy
add esp, 0x2c
pop esi
pop edi
pop ebx
pop ebp
ret
push esi
push str.Address__p_has_no_image_section
call 0x4c43d0
mov eax, dword [0x516a78]
lea ecx, [ebp*4]
add ecx, ebp
push dword [eax + ecx*4 + 0xc]
push dword [ebx + 8]
push str.__VirtualQuery_failed_for__d_bytes_at_address__p
call 0x4c43d0
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.__VirtualProtect_failed_with_code_0x_x
call 0x4c43d0
nop dword [eax]
push esi
push eax
mov esi, dword [esp + 0xc]
lea eax, [esp + 0x10]
mov dword [esp], eax
push 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
add esp, 4
push eax
push 1
push 0x1b
push str.Mingw_w64_runtime_failure:_n
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
add esp, 0x10
push 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
add esp, 4
push dword [esp]
push esi
push eax
call fcn.004c5560
add esp, 0xc
call sub.api_ms_win_crt_runtime_l1_1_0.dll_abort
int3