joyce8/EMBER2024-capa huggingface dataset:
Function at 0x428480
Capabilities:
Move file

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
lea eax, [esp + 0xc]
push edi
push eax
call fcn.0041b870
push dword [esp + 0x38]
movups xmm0, xmmword [eax]
movups xmmword [esp + 0x18], xmm0
call fcn.0045eebc
push dword [esp + 0x40]
mov edi, eax
call fcn.0045eebc
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExA]
add esp, 0xc
mov esi, eax
push 1
push esi
push edi
call ebx
test eax, eax
jne 0x428515
mov ebp, dword [sym.imp.KERNEL32.dll_Sleep]
nop dword [eax + eax]
lea eax, [esp + 0x20]
push eax
call fcn.0041b870
movups xmm0, xmmword [esp + 0x14]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movups xmmword [ecx], xmm0
mov ecx, esp
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
call fcn.0041b920
add esp, 0x20
test edx, edx
ja 0x428539
jb 0x428507
cmp eax, 0x3e8
ja 0x428539
push 1
call ebp
push 1
push esi
push edi
call ebx
test eax, eax
je 0x4284d0
test edi, edi
je 0x428522
push edi
call fcn.00453af3
add esp, 4
test esi, esi
je 0x42852f
push esi
call fcn.00453af3
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
test edi, edi
je 0x428546
push edi
call fcn.00453af3
add esp, 4
test esi, esi
je 0x428553
push esi
call fcn.00453af3
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x20
ret
Function at 0x428560
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration
Start tcp server

Disassembly:
sub esp, 0x34
mov eax, dword [0x48302c]
xor eax, esp
mov dword [esp + 0x30], eax
push ebx
mov ebx, dword [esp + 0x48]
push esi
mov esi, dword [sym.imp.WS2_32.dll_socket]
push edi
push 6
push 1
push 2
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x18], 1
call esi
mov edi, eax
cmp edi, 0xffffffff
je 0x428746
xorps xmm0, xmm0
mov eax, 2
push 0x7f000001
movlpd qword [esp + 0x20], xmm0
mov word [esp + 0x18], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [esp + 0x18], eax
xor eax, eax
push 4
mov word [esp + 0x1a], ax
lea eax, [esp + 0x10]
push eax
push 4
push 0xffff
push edi
mov dword [ebx + 4], 0xffffffff
mov dword [ebx], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x428734
push 0x10
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x428734
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x428734
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x428734
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x428734
push 0x10
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x428734
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x428734
push ebx
push 0x4740f8
lea eax, [esp + 0x2c]
push 0xc
push eax
call fcn.004251f0
lea esi, [esp + 0x34]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x428692
push 0
sub esi, ecx
lea eax, [esp + 0x28]
push esi
push eax
push dword [ebx]
call dword [sym.imp.WS2_32.dll_send]
cmp eax, esi
jne 0x428734
push 0
push 0xc
lea eax, [esp + 0x38]
push eax
push dword [ebx + 4]
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, esi
jne 0x428734
lea ecx, [esp + 0x24]
lea edx, [esp + 0x30]
sub esi, 4
jb 0x4286e7
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x4286ec
add ecx, 4
add edx, 4
sub esi, 4
jae 0x4286d6
cmp esi, 0xfffffffc
je 0x428719
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x428734
cmp esi, 0xfffffffd
je 0x428719
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x428734
cmp esi, 0xfffffffe
je 0x428719
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x428734
cmp esi, 0xffffffff
je 0x428719
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x428734
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x30]
xor ecx, esp
call fcn.0044e956
add esp, 0x34
ret
mov esi, dword [sym.imp.WS2_32.dll_closesocket]
push edi
call esi
push dword [ebx]
call esi
push dword [ebx + 4]
call esi
mov ecx, dword [esp + 0x3c]
or eax, 0xffffffff
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.0044e956
add esp, 0x34
ret
Function at 0x428790
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x20]
push ebx
xor ebx, ebx
mov dword [esp + 0xc], ebx
mov dword [eax], ebx
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 4], eax
test eax, eax
jne 0x428921
push esi
mov esi, dword [esp + 0x14]
test esi, esi
je 0x42890c
push ebp
push edi
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4287ee
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4287e0
sub eax, edx
lea ecx, [eax + 1]
jmp 0x4287f0
xor ecx, ecx
mov eax, dword [esi + 4]
mov dword [esp + 0x14], ecx
cmp eax, 2
jne 0x428801
lea ebp, [eax + 0xe]
jmp 0x42880d
cmp eax, 0x17
jne 0x4288ae
lea ebp, [eax + 5]
cmp dword [esi + 0x18], 0
je 0x4288ae
mov eax, dword [esi + 0x10]
test eax, eax
je 0x4288ae
cmp eax, ebp
jb 0x4288ae
lea eax, [ecx + 0x20]
add eax, ebp
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
je 0x4288fd
mov ecx, dword [esi]
mov dword [edi], ecx
mov ecx, dword [esi + 4]
mov dword [edi + 4], ecx
mov ecx, dword [esi + 8]
mov dword [edi + 8], ecx
mov eax, dword [esi + 0xc]
mov dword [edi + 0xc], eax
lea eax, [edi + 0x20]
push ebp
mov dword [edi + 0x10], ebp
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x18], eax
push dword [esi + 0x18]
push eax
call fcn.0044fa90
mov ecx, dword [esp + 0x20]
add esp, 0xc
test ecx, ecx
je 0x42889a
mov eax, dword [edi + 0x18]
add eax, ebp
push ecx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.0044fa90
add esp, 0xc
mov eax, dword [esp + 0x18]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0x4288aa
mov dword [eax + 0x1c], edi
mov dword [esp + 0x18], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x4287d2
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
pop edi
pop ebp
test eax, eax
je 0x4288ce
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x428908
test ebx, ebx
je 0x4288ed
mov esi, dword [ebx + 0x1c]
push ebx
call dword [0x483004]
add esp, 4
mov ebx, esi
test esi, esi
jne 0x4288d6
mov esi, dword [esp + 8]
mov eax, dword [esp + 0x28]
xor ebx, ebx
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
add esp, 0x10
ret
mov esi, 8
mov dword [esp + 0x10], esi
jmp 0x4288bd
test ebx, ebx
jne 0x428918
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
add esp, 0x10
ret
Function at 0x42c7e0
Capabilities:
Query environment variable

Disassembly:
push ebx
push ebp
xor ebp, ebp
push esi
push edi
lea esi, [ebp + 1]
push esi
push ebp
call dword [0x483008]
mov edi, eax
add esp, 8
test edi, edi
je 0x42c837
nop word [eax + eax]
push esi
push edi
push dword [esp + 0x1c]
mov ebp, edi
mov ebx, esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov esi, eax
test esi, esi
je 0x42c84f
cmp esi, ebx
je 0x42c84f
cmp esi, 0x8000
ja 0x42c84f
cmp esi, ebx
jb 0x42c848
push esi
push edi
call dword [0x483008]
mov edi, eax
add esp, 8
test edi, edi
jne 0x42c800
push ebp
call dword [0x483004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret
push edi
call dword [0x483004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x4321c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x48302c]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x9c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
or esi, 0xffffffff
push eax
mov ebx, dword [edi + 0xc]
mov ebp, dword [ebx + 0x14c]
push ebp
mov dword [esp + 0x1c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x432223
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push ebp
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push ebp
push ebx
push edi
call fcn.004148b0
add esp, 0xc
cmp esi, 0xffffffff
jne 0x432248
push str.Error_accept__ing_server_connect
push edi
call fcn.00413e60
add esp, 8
mov eax, 0x1e
jmp 0x4322b8
push str.Connection_accepted_from_server_n
push edi
call fcn.00413f20
push 1
push esi
mov byte [ebx + 0x256], 0
mov dword [ebx + 0x14c], esi
call fcn.00440a40
add esp, 0x10
mov byte [ebx + 0x269], 1
cmp dword [edi + 0x1b8], 0
je 0x4322b6
push 1
push edi
call fcn.00405310
mov eax, dword [edi + 0x1b8]
push 1
push esi
push dword [edi + 0x1bc]
call eax
push 0
push edi
mov esi, eax
call fcn.00405310
add esp, 0x1c
test esi, esi
je 0x4322b6
push ebx
push edi
call fcn.00432750
add esp, 8
mov eax, 0x2a
jmp 0x4322b8
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0044e956
add esp, 0x88
ret
Function at 0x4341f0
Capabilities:
Check http status code

Disassembly:
mov ecx, dword [esp + 8]
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
lea eax, [ecx - 0xc8]
xor edi, edi
mov ebx, dword [esi + 0xc]
cmp eax, 0x64
jb 0x434220
push str.Couldnt_set_desired_mode
push esi
call fcn.00413e60
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
ret
cmp ecx, 0xc8
je 0x434237
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push esi
call fcn.00413f20
add esp, 0xc
mov eax, dword [esp + 0x18]
push ebp
cmp eax, 0x13
jne 0x434252
push ebx
push esi
call fcn.004340f0
add esp, 8
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp eax, 0x14
jne 0x434363
mov edi, dword [esi + 0xc]
xor ebx, ebx
cmp dword [esi + 0x500], 2
mov dword [esp + 0x18], edi
jne 0x4342d1
mov eax, dword [esi + 0x134]
mov eax, dword [eax]
test eax, eax
je 0x4342d1
push 3
push ebx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x1c], ebx
push ecx
push ebx
push eax
push esi
call fcn.0042c8e0
mov edi, eax
add esp, 0x18
test edi, edi
jne 0x434390
push 0x2f
push dword [esp + 0x18]
call fcn.00450140
add esp, 8
test eax, eax
je 0x4342c0
mov ebx, dword [esp + 0x14]
mov ecx, 1
sub eax, ebx
cmovne ecx, eax
mov byte [ecx + ebx], 0
jmp 0x4342cd
push dword [esp + 0x14]
call dword [0x483004]
add esp, 4
mov edi, dword [esp + 0x18]
mov ecx, dword [esi + 0x544]
test ecx, ecx
jne 0x4342ef
cmp byte [esi + 0xd05], 0
mov ecx, str.NLST
mov eax, str.LIST
cmove ecx, eax
mov edx, 0x480e0c
test ebx, ebx
mov eax, edx
cmovne eax, ebx
push eax
mov eax, 0x46ee70
cmove eax, edx
push eax
push ecx
push 0x46f484
call fcn.00425140
push ebx
mov ebp, eax
call dword [0x483004]
add esp, 0x14
test ebp, ebp
jne 0x43432c
mov edi, 0x1b
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
push ebp
push 0x475464
lea eax, [edi + 0x428]
push eax
push esi
call fcn.00449fb0
push ebp
mov edi, eax
call dword [0x483004]
add esp, 0x14
test edi, edi
jne 0x434390
mov eax, dword [esi + 0xc]
pop ebp
mov dword [eax + 0x4ac], 0x1f
mov eax, edi
pop edi
pop esi
pop ebx
ret
cmp eax, 0x15
jne 0x43437c
push 0xd
push 1
push esi
call fcn.00433c70
add esp, 0xc
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp eax, 0x16
jne 0x434390
push 0xe
push 1
push esi
call fcn.00433c70
add esp, 0xc
mov edi, eax
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
Function at 0x43a3d0
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
push 0
mov byte [esp + 0x12], cl
lea ecx, [esp + 0x10]
push 3
mov eax, dword [esi + 0xc]
push ecx
mov byte [esp + 0x18], 0xff
mov byte [esp + 0x19], bl
push dword [eax + 0x148]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x43a41c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00413e60
add esp, 0xc
push dword [esp + 0x14]
push ebx
push str.SENT
push esi
call fcn.00439fe0
add esp, 0x10
pop esi
pop ebx
ret

Function at 0x43a570
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
cmp dword [esp + 0xc], 0x1f
push ebx
mov ebx, dword [esp + 0xc]
push ebp
mov eax, dword [ebx + 0xc]
mov ebp, dword [ebx + 0x134]
mov dword [esp + 8], eax
jne 0x43a6bf
push esi
push edi
lea eax, [ebp + 0x1cb4]
lea edi, [ebp + 0x1eb4]
mov dword [edi], eax
cmp eax, edi
jae 0x43a5bd
mov byte [eax], 0xff
inc eax
mov dword [edi], eax
cmp eax, edi
jae 0x43a5bd
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x43a5bd
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebp + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [esp + 0x18], eax
movzx eax, word [ebp + 0x1caa]
push eax
call esi
mov edx, dword [esp + 0x18]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x43a627
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x43a627
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x43a627
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x43a627
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x43a627
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x43a627
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov dword [ebp + 0x1eb8], eax
lea esi, [ebp + 0x1cb4]
sub eax, esi
mov dword [edi], esi
sub eax, 2
push eax
lea eax, [ebp + 0x1cb6]
push eax
push 0x3e
push ebx
call fcn.0043a0e0
mov eax, dword [esp + 0x20]
add esp, 0x10
mov edi, dword [sym.imp.WS2_32.dll_send]
push 0
push 3
push esi
push dword [eax + 0x148]
call edi
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x43a67f
call esi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00413e60
add esp, 0xc
push 4
lea eax, [ebp + 0x1cb7]
push eax
push ebx
call fcn.0043a440
add esp, 0xc
lea eax, [ebp + 0x1cbb]
push 0
push 2
push eax
mov eax, dword [esp + 0x1c]
push dword [eax + 0x148]
call edi
test eax, eax
jns 0x43a6bd
call esi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00413e60
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x43bb10
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x48302c]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
mov ebx, dword [esp + 0x90]
push ebp
push esi
push edi
mov eax, dword [ebx + 0xc]
mov edi, dword [eax + 0x428]
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
lea eax, [esp + 0x18]
push eax
mov eax, dword [edi + 0x13c]
push 0
add eax, 4
push eax
push dword [edi + 0x148]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x130], 0
mov dword [edi + 0x134], eax
jne 0x43bb96
push dword [esp + 0x10]
lea eax, [esp + 0x18]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.0044fa90
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [edi + 0x130], eax
mov esi, dword [edi + 0x134]
cmp esi, 4
jge 0x43bbd1
push str.Received_too_short_packet
push ebx
call fcn.00413e60
add esp, 8
mov dword [edi + 0xc], 7
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0044e956
add esp, 0x88
ret
mov edx, dword [edi + 0x148]
movzx eax, byte [edx]
movzx ecx, byte [edx + 1]
shl eax, 8
or ecx, eax
mov dword [edi + 0xc], ecx
dec ecx
cmp ecx, 5
ja case.0x43bbf0.1
jmp dword [ecx*4 + 0x43bcfc]
cmp esi, 4
jle case.0x43bbf0.4
movzx ecx, byte [edx + 2]
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [edi + 0x144]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x43bbf0.4
lea eax, [esi - 4]
push eax
lea eax, [edx + 4]
push eax
push 1
push ebx
call fcn.00413db0
mov esi, eax
add esp, 0x10
test esi, esi
je 0x43bc4b
push 5
push edi
call fcn.0043c620
add esp, 8
mov eax, esi
jmp 0x43bbb8
mov eax, dword [edi + 0x134]
sub eax, 4
cdq
add dword [ebx + 0x90], eax
adc dword [ebx + 0x94], edx
push dword [ebx + 0x94]
push dword [ebx + 0x90]
push ebx
call fcn.00422480
jmp 0x43bcd1
movzx ecx, byte [edx + 2]
lea ebp, [edx + 4]
movzx eax, byte [edx + 3]
add esi, 0xfffffffc
shl ecx, 8
or ecx, eax
push esi
push ebp
mov dword [edi + 8], ecx
call fcn.0043c690
add esp, 8
cmp eax, esi
jae case.0x43bbf0.4
push ebp
push str.TFTP_error:__s_n
push ebx
call fcn.00413f20
jmp 0x43bcd1
lea eax, [esi - 2]
push eax
lea eax, [edx + 2]
push eax
push edi
call fcn.0043b8a0
add esp, 0xc
test eax, eax
je case.0x43bbf0.4
jmp 0x43bbb8
push str.Internal_error:_Unexpected_packet
push 0x475464
push ebx
call fcn.00413e60
add esp, 0xc
push ebx
call fcn.00422880
add esp, 4
test eax, eax
je 0x43bbb6
push 5
push edi
call fcn.0043c620
add esp, 8
mov eax, 0x2a
jmp 0x43bbb8
Function at 0x4463c0
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x120
mov eax, dword [0x48302c]
xor eax, esp
mov dword [esp + 0x11c], eax
mov eax, dword [esp + 0x124]
push ebx
push ebp
mov ebp, dword [esp + 0x134]
xor ebx, ebx
push esi
push edi
mov edi, dword [esp + 0x138]
xor esi, esi
push edi
mov dword [esp + 0x20], eax
mov dword [esp + 0x18], edi
call fcn.0045eebc
add esp, 4
mov dword [esp + 0x20], eax
test eax, eax
jne 0x44643f
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00426ce0
push eax
push edi
push str.schannel:_invalid_path_name_for_CA_file__s:__s
push ebp
call fcn.00413e60
push esi
call dword [0x483004]
add esp, 0x20
lea eax, [ebx + 0x4d]
jmp 0x44659f
push 0
push 0x80
push 3
push 0
push 1
push bind
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [esp + 0x18], eax
cmp eax, 0xffffffff
jne 0x446499
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00426ce0
push eax
push edi
push str.schannel:_failed_to_open_CA_file__s:__s
push ebp
call fcn.00413e60
push 0
mov esi, 0x4d
call dword [0x483004]
add esp, 0x20
jmp 0x446591
lea ecx, [esp + 0x24]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x4464d9
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00426ce0
push eax
push edi
push str.schannel:_failed_to_determine_size_of_CA_file__s:__s
push ebp
call fcn.00413e60
add esp, 0x1c
mov esi, 0x4d
jmp 0x44657d
mov edi, dword [esp + 0x24]
cmp dword [esp + 0x28], ebx
jl 0x446507
jg 0x4464ed
cmp edi, 0x100000
jbe 0x446507
push 0x100000
push str.schannel:_CA_file_exceeds_max_size_of__u_bytes
push ebp
call fcn.00413e60
add esp, 0xc
mov esi, 0x4d
jmp 0x44657d
lea eax, [edi + 1]
push eax
call dword [section..data]
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x44651f
lea esi, [eax + 0x1b]
jmp 0x44657d
test edi, edi
je 0x446564
nop dword [eax]
nop word [eax + eax]
push 0
lea eax, [esp + 0x14]
mov dword [esp + 0x14], 0
push eax
mov eax, edi
sub eax, esi
push eax
lea eax, [esi + ebx]
push eax
push dword [esp + 0x28]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4465bc
mov eax, dword [esp + 0x10]
test eax, eax
je 0x4465b8
add esi, eax
cmp esi, edi
jb 0x446530
push ebp
push dword [esp + 0x18]
mov byte [edi + ebx], 0
push edi
push ebx
push dword [esp + 0x2c]
call fcn.004461c0
add esp, 0x14
mov esi, eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call dword [0x483004]
add esp, 4
push dword [esp + 0x20]
call fcn.00453af3
add esp, 4
mov eax, esi
mov ecx, dword [esp + 0x12c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0044e956
add esp, 0x120
ret
mov edi, esi
jmp 0x446564
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00426ce0
push eax
push dword [esp + 0x24]
push str.schannel:_failed_to_read_from_CA_file__s:__s
push ebp
call fcn.00413e60
add esp, 0x1c
mov esi, 0x4d
jmp 0x44657d
Function at 0x44cda0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0xc]
push edi
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
jne 0x44cdc7
pop edi
pop esi
pop ecx
ret
lea ecx, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], ecx
mov eax, dword [esi + 0xc]
add eax, ecx
push ebx
mov ebx, dword [esp + 0x1c]
mov dword [edi + 8], eax
push ebp
cmp ebx, dword [esi + 0x10]
jbe 0x44ce12
mov eax, dword [esi]
push ecx
call eax
mov eax, dword [esi + 4]
push ebx
push dword [esp + 0x24]
push dword [edi + 4]
call eax
mov ebp, dword [edi + 8]
push dword [edi + 4]
add ebp, dword [esi + 0xc]
mov eax, dword [esi + 8]
push ebp
call eax
mov ebx, dword [esi + 0x14]
add esp, 0x18
mov ecx, dword [edi + 4]
mov dword [esp + 0x20], ebx
jmp 0x44ce16
mov ebp, dword [esp + 0x1c]
mov eax, dword [esi]
push ecx
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [esp + 0x28]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x44ce76
mov dword [esp + 0x10], eax
mov ebx, eax
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x18], al
lea eax, [esp + 0x18]
push 1
push eax
push dword [edi + 4]
mov eax, dword [esi + 4]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x24], al
lea eax, [esp + 0x24]
push 1
push eax
push dword [edi + 8]
mov eax, dword [esi + 4]
call eax
add esp, 0x18
sub ebx, 1
jne 0x44ce35
mov ebx, dword [esp + 0x10]
cmp ebx, dword [esi + 0x10]
jae 0x44cea7
nop dword [eax + eax]
mov eax, dword [esi + 4]
push 1
push 0x47a1e0
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x47a1e1
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x44ce80
pop ebp
pop ebx
mov eax, edi
pop edi
pop esi
pop ecx
ret
Function at 0x44ceb0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ecx
push ebx
push ebp
push esi
push edi
push dword [esp + 0x20]
call fcn.00416650
mov esi, dword [esp + 0x1c]
mov ebx, eax
mov ebp, dword [esp + 0x20]
mov dword [esp + 0x14], ebx
mov edx, dword [esi + 0xc]
mov ecx, dword [esi + 0x14]
lea ecx, [ecx + edx*2]
add ecx, 0xc
push ecx
call dword [section..data]
mov edi, eax
add esp, 8
test edi, edi
je 0x44d018
lea ecx, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], ecx
mov eax, dword [esi + 0xc]
add eax, ecx
mov dword [edi + 8], eax
cmp ebx, dword [esi + 0x10]
jbe 0x44cf2c
mov eax, dword [esi]
push ecx
call eax
mov eax, dword [esi + 4]
push ebx
push ebp
push dword [edi + 4]
call eax
mov ebp, dword [edi + 8]
push dword [edi + 4]
add ebp, dword [esi + 0xc]
mov eax, dword [esi + 8]
push ebp
call eax
mov eax, dword [esi + 0x14]
add esp, 0x18
mov ecx, dword [edi + 4]
mov dword [esp + 0x10], eax
mov eax, dword [esi]
push ecx
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [esp + 0x18]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x44cf91
mov dword [esp + 0x18], eax
mov ebx, eax
nop dword [eax + eax]
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x1c], al
lea eax, [esp + 0x1c]
push 1
push eax
push dword [edi + 4]
mov eax, dword [esi + 4]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x28], al
lea eax, [esp + 0x28]
push 1
push eax
push dword [edi + 8]
mov eax, dword [esi + 4]
call eax
add esp, 0x18
sub ebx, 1
jne 0x44cf50
mov ebx, dword [esp + 0x18]
cmp ebx, dword [esi + 0x10]
jae 0x44cfbd
mov eax, dword [esi + 4]
push 1
push 0x47a1e0
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x47a1e1
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x44cf96
push dword [esp + 0x28]
call fcn.00416650
mov ecx, dword [edi]
push eax
push dword [esp + 0x2c]
push dword [edi + 4]
mov eax, dword [ecx + 4]
call eax
mov esi, dword [esp + 0x3c]
add esp, 0x10
mov ebx, dword [edi]
test esi, esi
jne 0x44cfe8
mov esi, dword [ebx + 0xc]
add esi, dword [edi + 8]
push dword [edi + 4]
mov eax, dword [ebx + 8]
push esi
call eax
push dword [ebx + 0x14]
mov eax, dword [ebx + 4]
push esi
push dword [edi + 8]
call eax
push dword [edi + 8]
mov eax, dword [ebx + 8]
push esi
call eax
push edi
call dword [0x483004]
add esp, 0x20
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
pop ecx
ret