joyce8/EMBER2024-capa huggingface dataset:
Function at 0x439f60
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push str.kernel32
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x439f7a
pop edi
pop ebx
pop ecx
ret
push ebp
push esi
push str.LoadLibraryExA
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [esp + 0x18]
mov ebp, eax
push 0x475e20
push esi
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strpbrk]
add esp, 8
test eax, eax
je 0x439fc3
test ebp, ebp
je 0x439fb4
push 8
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
test ebp, ebp
je 0x439fe9
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x439fe9
push 0x800
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x43a09f
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43a006
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [section..data]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x43a095
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x43a095
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43a038
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43a050
sub ecx, edx
sub ecx, esi
add ecx, ebx
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x43a060
test ebp, ebp
je 0x43a08c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x48d004]
add esp, 4
mov eax, edi
pop esi
pop ebp
pop edi
pop ebx
pop ecx
ret
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
push ebx
call dword [0x48d004]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x43ebd0
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x43ebe4
mov eax, dword [eax]
mov eax, dword [eax + 0x78]
mov al, byte [eax + 0xe7]
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x43ebf8
xor al, al
ret
push eax
push 0
call fcn.00437eb0
add esp, 8
mov al, 1
ret
Function at 0x444740
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 [0x48d030]
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 0x444926
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 0x444914
push 0x10
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x444914
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 0x444914
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x444914
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x444914
push 0x10
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x444914
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x444914
push ebx
push 0x477818
lea eax, [esp + 0x2c]
push 0xc
push eax
call fcn.00447ad0
lea esi, [esp + 0x34]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x444872
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 0x444914
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 0x444914
lea ecx, [esp + 0x24]
lea edx, [esp + 0x30]
sub esi, 4
jb 0x4448c7
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x4448cc
add ecx, 4
add edx, 4
sub esi, 4
jae 0x4448b6
cmp esi, 0xfffffffc
je 0x4448f9
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x444914
cmp esi, 0xfffffffd
je 0x4448f9
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x444914
cmp esi, 0xfffffffe
je 0x4448f9
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x444914
cmp esi, 0xffffffff
je 0x4448f9
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x444914
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.0046f931
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.0046f931
add esp, 0x34
ret
Function at 0x449e50
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 0x449fe1
push esi
mov esi, dword [esp + 0x14]
test esi, esi
je 0x449fcc
push ebp
push edi
mov eax, dword [esi + 0x14]
test eax, eax
je 0x449eae
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x449ea0
sub eax, edx
lea ecx, [eax + 1]
jmp 0x449eb0
xor ecx, ecx
mov eax, dword [esi + 4]
mov dword [esp + 0x14], ecx
cmp eax, 2
jne 0x449ec1
lea ebp, [eax + 0xe]
jmp 0x449ecd
cmp eax, 0x17
jne 0x449f6e
lea ebp, [eax + 5]
cmp dword [esi + 0x18], 0
je 0x449f6e
mov eax, dword [esi + 0x10]
test eax, eax
je 0x449f6e
cmp eax, ebp
jb 0x449f6e
lea eax, [ecx + 0x20]
add eax, ebp
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
je 0x449fbd
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 sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [esp + 0x20]
add esp, 0xc
test ecx, ecx
je 0x449f5a
mov eax, dword [edi + 0x18]
add eax, ebp
push ecx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov eax, dword [esp + 0x18]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0x449f6a
mov dword [eax + 0x1c], edi
mov dword [esp + 0x18], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x449e92
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
pop edi
pop ebp
test eax, eax
je 0x449f8e
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x449fc8
test ebx, ebx
je 0x449fad
mov esi, dword [ebx + 0x1c]
push ebx
call dword [0x48d004]
add esp, 4
mov ebx, esi
test esi, esi
jne 0x449f96
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 0x449f7d
test ebx, ebx
jne 0x449fd8
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 0x44a3f0
Capabilities:
Create thread

Disassembly:
push 0
push 0
push dword [esp + 0x10]
push dword [esp + 0x10]
push 0
push 0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
add esp, 0x18
test eax, eax
je 0x44a412
cmp eax, 0xffffffff
jne 0x44a414
xor eax, eax
ret
Function at 0x44dda0
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 [0x48d008]
mov edi, eax
add esp, 8
test edi, edi
je 0x44ddf7
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 0x44de0f
cmp esi, ebx
je 0x44de0f
cmp esi, 0x8000
ja 0x44de0f
cmp esi, ebx
jb 0x44de08
push esi
push edi
call dword [0x48d008]
mov edi, eax
add esp, 8
test edi, edi
jne 0x44ddc0
push ebp
call dword [0x48d004]
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 [0x48d004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x4539c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x48d030]
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]
mov dword [esp + 0x14], 0x80
push eax
mov ebp, dword [edi + 0x424]
or esi, 0xffffffff
mov ebx, dword [edi]
push ebp
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x453a22
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 edi
call fcn.00437eb0
add esp, 8
cmp esi, 0xffffffff
jne 0x453a46
push str.Error_accept__ing_server_connect
push ebx
call fcn.00437460
add esp, 8
mov eax, 0x1e
jmp 0x453ab5
push str.Connection_accepted_from_server_n
push ebx
call fcn.00437520
push 1
push esi
mov byte [edi + 0x526], 0
mov dword [edi + 0x424], esi
call fcn.00444940
add esp, 0x10
mov byte [edi + 0x539], 1
cmp dword [ebx + 0x608], 0
je 0x453ab3
push 1
push ebx
call fcn.004282f0
mov eax, dword [ebx + 0x608]
push 1
push esi
push dword [ebx + 0x60c]
call eax
push 0
push ebx
mov esi, eax
call fcn.004282f0
add esp, 0x1c
test esi, esi
je 0x453ab3
push edi
call fcn.00453f60
add esp, 4
mov eax, 0x2a
jmp 0x453ab5
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0046f931
add esp, 0x88
ret
Function at 0x45b8c0
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
push edi
push 0
mov byte [esp + 0x16], al
lea eax, [esp + 0x14]
mov edi, dword [esi]
push 3
push eax
push dword [esi + 0x420]
mov byte [esp + 0x20], 0xff
mov byte [esp + 0x21], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x45b90c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00437460
add esp, 0xc
push dword [esp + 0x18]
push ebx
push str.SENT
push dword [esi]
call fcn.0045b4d0
add esp, 0x10
pop edi
pop esi
pop ebx
ret

Function at 0x45ba40
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
cmp dword [esp + 0xc], 0x1f
mov eax, dword [esp + 8]
push ebx
mov eax, dword [eax]
mov dword [esp + 4], eax
mov ebx, dword [eax + 0x138]
jne 0x45bb8e
push ebp
push edi
lea ebp, [ebx + 0x1cb0]
lea edi, [ebx + 0x1eb0]
mov dword [edi], ebp
cmp ebp, edi
jae 0x45ba8e
lea eax, [ebp + 1]
mov byte [ebp], 0xff
mov dword [edi], eax
cmp eax, edi
jae 0x45ba8e
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45ba8e
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebx + 0x1ca8]
push esi
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [esp + 0x1c], eax
movzx eax, word [ebx + 0x1caa]
push eax
call esi
mov edx, dword [esp + 0x1c]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x45baf9
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45baf9
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45baf9
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45baf9
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45baf9
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45baf9
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov esi, dword [esp + 0x10]
mov dword [ebx + 0x1eb4], eax
sub eax, ebp
sub eax, 2
mov dword [edi], ebp
push eax
lea eax, [ebx + 0x1cb2]
push eax
push 0x3e
push esi
call fcn.0045b5d0
mov edi, dword [esp + 0x28]
add esp, 0x10
push 0
push 3
push ebp
push dword [edi + 0x420]
call dword [sym.imp.WS2_32.dll_send]
mov ebp, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x45bb4d
call ebp
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00437460
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb3]
push eax
push edi
call fcn.0045b930
add esp, 0xc
lea eax, [ebx + 0x1cb7]
push 0
push 2
push eax
push dword [edi + 0x420]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x45bb8b
call ebp
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00437460
add esp, 0xc
pop esi
pop edi
pop ebp
pop ebx
pop ecx
ret
Function at 0x46f7b0
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 0x46f7d7
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 0x46f822
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 0x46f826
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 0x46f886
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 0x46f845
mov ebx, dword [esp + 0x10]
cmp ebx, dword [esi + 0x10]
jae 0x46f8b7
nop dword [eax + eax]
mov eax, dword [esi + 4]
push 1
push 0x4801ce
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x4801cf
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x46f890
pop ebp
pop ebx
mov eax, edi
pop edi
pop esi
pop ecx
ret

Function at 0x470939
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x470978
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x470978
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x470978
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x470978
cmp dword [ecx + 0x74], 0xe
jbe 0x470978
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x403f50
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, edx
not ebx
mov esi, ecx
mov eax, ebx
test edi, edi
je 0x403fb1
mov cl, byte [esi]
lea esi, [esi + 1]
dec edi
cmp cl, 0x23
jne 0x403f94
cmp edi, 2
jb 0x403f94
cmp byte [esi], cl
jne 0x403f94
cmp byte [esi + 1], cl
jne 0x403f94
mov eax, ebx
movzx ecx, cl
movzx edx, al
xor edx, ecx
shr eax, 8
xor eax, dword [edx*4 + 0x4ba660]
jmp 0x403f65
movzx edx, al
movzx ecx, cl
xor edx, ecx
shr eax, 8
xor eax, dword [edx*4 + 0x4ba660]
test edi, edi
jne 0x403f65
pop edi
pop esi
not eax
pop ebx
pop ebp
ret
mov cl, byte [esi]
inc esi
test cl, cl
je 0x403fe0
cmp cl, 0x23
jne 0x403fc7
cmp byte [esi], cl
jne 0x403fc7
cmp byte [esi + 1], cl
cmove eax, ebx
movzx edx, al
movzx ecx, cl
xor edx, ecx
shr eax, 8
mov cl, byte [esi]
inc esi
xor eax, dword [edx*4 + 0x4ba660]
test cl, cl
jne 0x403fb8
pop edi
pop esi
not eax
pop ebx
pop ebp
ret

Function at 0x404090
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, ecx
push edi
test esi, esi
jne 0x4040b4
push 0x80d
push str.C:UsersAdminDownloadsimgui_masterimgui.cpp
push str.filename__mode
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__wassert]
add esp, 0xc
mov ebx, dword [ebp + 8]
test ebx, ebx
je 0x4040c1
mov dword [ebx], 0
mov edx, 0x4b8200
mov ecx, esi
call fcn.00403ff0
mov esi, eax
test esi, esi
je 0x4041e2
mov edi, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
push esi
call edi
add esp, 4
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
je 0x4041d8
push 2
push 0
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
add esp, 0xc
test eax, eax
jne 0x4041d8
push esi
call edi
mov edi, eax
add esp, 4
cmp edi, 0xffffffff
je 0x4041d8
push 0
push dword [ebp + 8]
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
add esp, 0xc
test eax, eax
jne 0x4041d8
mov ecx, edi
call fcn.00409d60
mov dword [ebp + 8], eax
test eax, eax
je 0x4041d8
push esi
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
add esp, 0x10
push esi
cmp eax, edi
je 0x4041c1
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov ecx, dword [0x4dca24]
add esp, 4
test ecx, ecx
je 0x4041ae
movsx edx, word [ecx + 0x5e1c]
lea eax, [ecx + 0x5e20]
mov esi, dword [ecx + 0x3f08]
lea eax, [eax + edx*8]
cmp dword [eax], esi
je 0x4041a4
lea eax, [edx + 1]
mov edi, 6
cdq
idiv edi
movzx eax, dx
mov word [ecx + 0x5e1c], ax
cwde
add eax, 0xbc4
xor edx, edx
lea eax, [ecx + eax*8]
mov dword [eax], esi
mov dword [eax + 4], edx
inc word [eax + 6]
inc dword [ecx + 0x5e18]
push dword [ebp + 8]
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
add esp, 4
test ebx, ebx
je 0x4041d0
mov dword [ebx], edi
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
pop ebp
ret
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
add esp, 4
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
Function at 0x4092b0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
cmp dword [edi + 0xe4], 0
jg 0x4092d9
push 0x747
push 0x4b2350
push str.Size___0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__wassert]
add esp, 0xc
mov eax, dword [edi + 0xe4]
lea edx, [ebp + 8]
mov ebx, dword [edi + 0xec]
mov esi, 4
mov ebx, dword [ebx + eax*4 - 4]
not ebx
movzx eax, byte [edx]
lea edx, [edx + 1]
movzx ecx, bl
xor ecx, eax
shr ebx, 8
xor ebx, dword [ecx*4 + 0x4ba660]
sub esi, 1
jne 0x4092f3
mov eax, dword [edi]
not ebx
cmp dword [eax + 0x3fbc], ebx
jne 0x40932a
push ecx
push dword [ebp + 8]
lea edx, [esi + 0xc]
mov ecx, ebx
call fcn.00429c30
add esp, 8
pop edi
pop esi
mov eax, ebx
pop ebx
pop ebp
ret 4

Function at 0x409340
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
cmp dword [edi + 0xe4], 0
jg 0x409369
push 0x747
push 0x4b2350
push str.Size___0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__wassert]
add esp, 0xc
mov eax, dword [edi + 0xe4]
lea edx, [ebp + 8]
mov ebx, dword [edi + 0xec]
mov esi, 4
mov ebx, dword [ebx + eax*4 - 4]
not ebx
movzx eax, byte [edx]
lea edx, [edx + 1]
movzx ecx, bl
xor ecx, eax
shr ebx, 8
xor ebx, dword [ecx*4 + 0x4ba660]
sub esi, 1
jne 0x409383
mov eax, dword [edi]
not ebx
cmp dword [eax + 0x3fbc], ebx
jne 0x4093ba
push ecx
push dword [ebp + 8]
lea edx, [esi + 4]
mov ecx, ebx
call fcn.00429c30
add esp, 8
pop edi
pop esi
mov eax, ebx
pop ebx
pop ebp
ret 4

Function at 0x4093d0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push esi
mov esi, ecx
push edi
cmp dword [esi + 0xe4], 0
jg 0x4093fb
push 0x747
push 0x4b2350
push str.Size___0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__wassert]
add esp, 0xc
mov eax, dword [ebp + 8]
mov edi, 0x10
movss xmm1, dword [esi + 0x100]
movss xmm2, dword [esi + 0x104]
mov ecx, dword [esi + 0xe4]
movss xmm0, dword [eax]
subss xmm0, xmm1
movss dword [ebp - 0x14], xmm0
movss xmm0, dword [eax + 4]
subss xmm0, xmm2
movss dword [ebp - 0x10], xmm0
movss xmm0, dword [eax + 8]
subss xmm0, xmm1
movss dword [ebp - 0xc], xmm0
movss xmm0, dword [eax + 0xc]
mov eax, dword [esi + 0xec]
subss xmm0, xmm2
lea esi, [ebp - 0x14]
mov edx, dword [eax + ecx*4 - 4]
movss dword [ebp - 8], xmm0
not edx
nop
movzx eax, byte [esi]
lea esi, [esi + 1]
movzx ecx, dl
xor ecx, eax
shr edx, 8
xor edx, dword [ecx*4 + 0x4ba660]
sub edi, 1
jne 0x409460
not edx
pop edi
mov eax, edx
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x40d580
Capabilities:
Hash data with crc32

Disassembly:
mov eax, ecx
or ecx, 0xffffffff
push ebx
push esi
mov bl, byte [eax]
lea esi, [eax + 1]
test bl, bl
je 0x40d5bd
push edi
or edi, 0xffffffff
cmp bl, 0x23
jne 0x40d5a3
cmp byte [esi], bl
jne 0x40d5a3
cmp byte [esi + 1], bl
cmove ecx, edi
movzx edx, cl
movzx eax, bl
mov bl, byte [esi]
xor edx, eax
shr ecx, 8
inc esi
xor ecx, dword [edx*4 + 0x4ba660]
test bl, bl
jne 0x40d594
pop edi
pop esi
not ecx
pop ebx
jmp fcn.0040d520