joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41b770
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
push str.kernel32
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov esi, eax
test esi, esi
jne 0x41b794
pop esi
mov esp, ebp
pop ebp
ret
push ebx
push edi
push str.LoadLibraryExA
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ebx, dword [ebp + 8]
mov edi, eax
push 0x570570
push ebx
mov dword [ebp - 8], edi
call fcn.00546c60
add esp, 8
test eax, eax
je 0x41b7e2
test edi, edi
je 0x41b7d1
push 8
push 0
push ebx
call edi
pop edi
pop ebx
mov dword [ebp - 4], eax
pop esi
mov esp, ebp
pop ebp
ret
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop edi
pop ebx
mov dword [ebp - 4], eax
pop esi
mov esp, ebp
pop ebp
ret
test edi, edi
je 0x41b80a
push str.AddDllDirectory
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x41b80a
push 0x800
push 0
push ebx
call edi
pop edi
pop ebx
mov dword [ebp - 4], eax
pop esi
mov esp, ebp
pop ebp
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edi, eax
test edi, edi
je 0x41b8a6
mov eax, ebx
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x41b823
sub eax, edx
lea eax, [eax + edi + 1]
push eax
call dword [section..data]
mov esi, eax
add esp, 4
test esi, esi
je 0x41b89c
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x41b89c
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x41b851
sub eax, edx
mov ecx, 0x5c
mov word [eax + esi], cx
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x41b868
sub eax, edx
lea edx, [eax + esi]
mov ecx, ebx
sub edx, ebx
mov al, byte [ecx]
mov byte [edx + ecx], al
inc ecx
test al, al
jne 0x41b878
mov eax, dword [ebp - 8]
test eax, eax
je 0x41b892
push 8
push 0
push esi
call eax
jmp 0x41b899
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [ebp - 4], eax
push esi
call dword [0x5c1004]
add esp, 4
mov eax, dword [ebp - 4]
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x41b8f0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push eax
call fcn.0041b8e0
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push eax
push ecx
push edx
call fcn.0054fbd9
add esp, 0x10
pop ebp
ret
Function at 0x41b970
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0x10]
push ebx
xor ebx, ebx
lea ecx, [ebp - 0x10]
push ecx
mov ecx, dword [ebp + 8]
mov dword [eax], ebx
mov eax, dword [ebp + 0xc]
push edx
push eax
push ecx
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 8], eax
cmp eax, ebx
jne 0x41bb06
push edi
mov edi, dword [ebp - 0x10]
cmp edi, ebx
je 0x41bae8
push esi
cmp dword [edi + 4], 2
jne 0x41ba6c
cmp dword [edi + 0x18], ebx
je 0x41ba6c
mov eax, dword [edi + 0x10]
cmp eax, ebx
jbe 0x41ba6c
cmp eax, 0x10
jb 0x41ba6c
push 0x20
call dword [section..data]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x41ba79
mov edx, dword [edi]
mov dword [esi], edx
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov ecx, dword [edi + 8]
mov dword [esi + 8], ecx
mov edx, dword [edi + 0xc]
push 0x10
mov dword [esi + 0xc], edx
mov dword [esi + 0x10], 0x10
mov dword [esi + 0x18], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x1c], ebx
call dword [section..data]
add esp, 4
mov dword [esi + 0x18], eax
cmp eax, ebx
je 0x41ba82
mov ecx, dword [edi + 0x18]
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov edx, dword [ecx + 8]
mov dword [eax + 8], edx
mov ecx, dword [ecx + 0xc]
mov dword [eax + 0xc], ecx
mov eax, dword [edi + 0x14]
cmp eax, ebx
je 0x41ba57
push eax
call dword [0x5c100c]
add esp, 4
mov dword [esi + 0x14], eax
cmp eax, ebx
je 0x41ba95
cmp dword [ebp - 4], ebx
jne 0x41ba5f
mov dword [ebp - 4], esi
mov eax, dword [ebp - 0xc]
cmp eax, ebx
je 0x41ba69
mov dword [eax + 0x1c], esi
mov dword [ebp - 0xc], esi
mov edi, dword [edi + 0x1c]
cmp edi, ebx
jne 0x41b9b2
jmp 0x41bab0
mov dword [ebp - 8], 8
jmp 0x41bab0
push esi
mov dword [ebp - 8], 8
call dword [0x5c1004]
add esp, 4
jmp 0x41bab0
mov edx, dword [esi + 0x18]
push edx
mov dword [ebp - 8], 8
call dword [0x5c1004]
push esi
call dword [0x5c1004]
add esp, 8
mov eax, dword [ebp - 0x10]
pop esi
cmp eax, ebx
je 0x41babf
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [ebp - 8], ebx
je 0x41bae3
mov eax, dword [ebp - 4]
push eax
call fcn.0041b930
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 8]
add esp, 4
mov ecx, ebx
pop edi
mov dword [ebp - 4], ebx
mov dword [edx], ecx
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [ebp - 4], ebx
jne 0x41bafa
push 0x2af9
mov dword [ebp - 8], 0x2af9
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 8]
mov dword [edx], ecx
pop edi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x41d210
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push 0
push 0
push eax
push ecx
push 0
push 0
call fcn.00546f96
add esp, 0x18
test eax, eax
je 0x41d234
cmp eax, 0xffffffff
jne 0x41d236
xor eax, eax
pop ebp
ret
Function at 0x41fe10
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
push ecx
push 0xf0000040
push 1
push 0
push 0
lea eax, [ebp - 4]
push eax
mov dword [ebp - 4], 0
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x41fe56
mov ecx, dword [ebp + 8]
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
push ecx
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
push 0
test eax, eax
jne 0x41fe5f
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 2
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x429150
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x570130
push ecx
call fcn.00417a80
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.00428270
test eax, eax
jne 0x429184
mov eax, esi
pop ebp
jmp fcn.00428700
pop ebp
ret
Function at 0x429580
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x5c5b14]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [eax]
push esi
mov esi, dword [eax + 0x688]
push edi
mov dword [ebp - 0x8c], eax
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
mov edx, dword [esi + 0x154]
mov eax, dword [esi + 0x15c]
lea ecx, [ebp - 0x84]
push ecx
mov ecx, dword [esi + 0x14]
push 0
add edx, 4
push edx
push eax
push ecx
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x429614
mov edx, dword [ebp - 0x88]
push edx
lea eax, [ebp - 0x84]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.005454c0
mov edx, dword [ebp - 0x88]
add esp, 0xc
mov dword [esi + 0x148], edx
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x429647
push str.Received_too_short_packet
push ebx
call fcn.00417b00
add esp, 8
mov dword [esi + 0xc], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005434c7
mov esp, ebp
pop ebp
ret
lea eax, [esi + 0x15c]
call fcn.00428420
movzx eax, ax
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x429664
jmp dword [eax*4 + 0x429794]
cmp edx, 4
jle case.0x429664.4
lea eax, [esi + 0x15c]
call fcn.00428430
movzx ecx, word [esi + 0x40]
inc ecx
cmp cx, ax
jne case.0x429664.4
mov eax, dword [ebp - 0x8c]
add edx, 0xfffffffc
push edx
mov edx, dword [esi + 0x15c]
add edx, 4
push edx
push 1
push eax
call fcn.00417eb0
mov edi, eax
add esp, 0x10
test edi, edi
je 0x4296d1
mov ecx, 5
mov eax, esi
call fcn.00429500
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005434c7
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x70], eax
adc dword [ebx + 0x74], edx
mov ecx, dword [ebx + 0x74]
mov edx, dword [ebx + 0x70]
push ecx
push edx
push ebx
call fcn.004208c0
jmp 0x429755
lea eax, [esi + 0x15c]
call fcn.00428430
mov ecx, dword [esi + 0x15c]
add ecx, 4
push ecx
movzx eax, ax
push 0x570130
push ebx
mov dword [esi + 8], eax
call fcn.00417a80
jmp 0x429755
add edx, 0xfffffffe
push edx
mov edx, dword [esi + 0x15c]
add edx, 2
push edx
push esi
call fcn.004284c0
add esp, 0xc
test eax, eax
je case.0x429664.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005434c7
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x56ff50
push ebx
call fcn.00417b00
add esp, 0xc
mov eax, dword [ebp - 0x8c]
push eax
call fcn.00420aa0
add esp, 4
test eax, eax
je 0x429634
mov ecx, 5
mov eax, esi
call fcn.00429500
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov eax, 0x2a
pop ebx
call fcn.005434c7
mov esp, ebp
pop ebp
ret
Function at 0x42b100
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5c5b14]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x194]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x42b148
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.00417b00
add esp, 0xc
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005434c7
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x42b16f
shr eax, 8
test al, al
jne 0x42b16f
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005434c7
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.00417b00
mov ecx, dword [ebp - 4]
xor ecx, ebp
add esp, 8
mov eax, 2
call fcn.005434c7
mov esp, ebp
pop ebp
ret

Function at 0x42b300
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
mov edx, dword [edi + 0x190]
push ebx
push esi
mov esi, dword [edi]
push 0
push 3
lea ecx, [ebp - 4]
mov ebx, eax
mov al, byte [ebp + 8]
push ecx
push edx
mov byte [ebp - 4], 0xff
mov byte [ebp - 3], al
mov byte [ebp - 2], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x42b345
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00417b00
add esp, 0xc
mov esi, dword [ebp + 8]
mov ecx, dword [edi]
mov eax, ebx
mov ebx, str.SENT
call fcn.0042b200
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42c0c0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
cmp dword [ebp + 0xc], 0x1f
mov eax, dword [ebp + 8]
mov eax, dword [eax]
push ebx
mov ebx, dword [eax + 0x128]
mov dword [ebp - 4], eax
jne 0x42c20e
push esi
push edi
lea edi, [ebx + 0x1cb0]
lea esi, [ebx + 0x1eb0]
mov dword [esi], edi
cmp edi, esi
jae 0x42c0f6
mov byte [edi], 0xff
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x42c101
mov byte [eax], 0xfa
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x42c10c
mov byte [eax], 0x1f
inc dword [esi]
movzx ecx, word [ebx + 0x1ca8]
push ecx
call dword [sym.imp.WS2_32.dll_htons]
movzx edx, ax
movzx eax, word [ebx + 0x1caa]
push eax
mov dword [ebp + 0xc], edx
call dword [sym.imp.WS2_32.dll_htons]
movzx ecx, ax
mov eax, dword [esi]
cmp eax, esi
jae 0x42c13e
mov dl, byte [ebp + 0xc]
mov byte [eax], dl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x42c14b
mov dl, byte [ebp + 0xd]
mov byte [eax], dl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x42c155
mov byte [eax], cl
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x42c15f
mov byte [eax], ch
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x42c16a
mov byte [eax], 0xff
inc dword [esi]
mov eax, dword [esi]
cmp eax, esi
jae 0x42c175
mov byte [eax], 0xf0
inc dword [esi]
mov eax, dword [esi]
mov dword [ebx + 0x1eb4], eax
sub eax, edi
sub eax, 2
push eax
mov dword [esi], edi
mov esi, dword [ebp - 4]
lea eax, [ebx + 0x1cb2]
push 0x3e
call fcn.0042b670
mov esi, dword [sym.imp.WS2_32.dll_send]
add esp, 8
push 0
push 3
push edi
mov edi, dword [ebp + 8]
mov edx, dword [edi + 0x190]
push edx
call esi
test eax, eax
jns 0x42c1cb
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
mov eax, dword [ebp - 4]
push str.Sending_data_failed___d_
push eax
call fcn.00417b00
add esp, 0xc
lea ecx, [ebx + 0x1cb3]
push 4
push ecx
call fcn.0042bf70
mov edx, dword [edi + 0x190]
add esp, 8
push 0
push 2
add ebx, 0x1cb7
push ebx
push edx
call esi
pop edi
pop esi
test eax, eax
jns 0x42c20e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
mov eax, dword [ebp - 4]
push str.Sending_data_failed___d_
push eax
call fcn.00417b00
add esp, 0xc
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42ccc0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x5c5b14]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov esi, ecx
mov ebx, dword [esi + 0x194]
mov eax, dword [esi]
lea ecx, [ebp - 0x18]
push ecx
lea edx, [ebp - 0x14]
push edx
push ebx
mov dword [ebp - 0x1c], eax
or edi, 0xffffffff
mov dword [ebp - 0x18], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x42cd15
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0x14]
push ecx
push ebx
mov dword [ebp - 0x18], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
push ebx
push esi
call fcn.0041ab00
add esp, 8
cmp edi, 0xffffffff
jne 0x42cd4b
mov edx, dword [ebp - 0x1c]
push str.Error_accept__ing_server_connect
push edx
call fcn.00417b00
add esp, 8
pop edi
pop esi
mov eax, 0x1e
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005434c7
mov esp, ebp
pop ebp
ret
mov ebx, dword [ebp - 0x1c]
push str.Connection_accepted_from_server_n
push ebx
call fcn.00417a80
push 1
push edi
mov dword [esi + 0x3c8], 0
mov dword [esi + 0x194], edi
call fcn.0043b3c0
mov dword [esi + 0x1a4], 1
mov eax, dword [ebx + 0x1b0]
add esp, 0x10
test eax, eax
je 0x42cdb6
mov ecx, dword [ebx + 0x1b4]
push 1
push edi
push ecx
call eax
add esp, 0xc
test eax, eax
je 0x42cdb6
call fcn.0042cbf0
pop edi
pop esi
mov eax, 0x2a
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005434c7
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
xor eax, eax
pop ebx
call fcn.005434c7
mov esp, ebp
pop ebp
ret
Function at 0x430450
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x51eb851f
imul ecx
sar edx, 5
mov eax, edx
push ebx
mov ebx, dword [edi]
shr eax, 0x1f
push esi
add eax, edx
xor esi, esi
cmp eax, 2
je 0x430484
push str.Couldnt_set_desired_mode
push ebx
call fcn.00417b00
add esp, 8
lea eax, [esi + 0x11]
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x43049b
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push ebx
call fcn.00417a80
add esp, 0xc
mov eax, dword [ebp + 8]
cmp eax, 0x13
jne 0x4304b2
push edi
call fcn.004303e0
add esp, 4
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x14
jne 0x4304c6
push edi
call fcn.0042d870
add esp, 4
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x15
jne 0x4304d8
mov eax, edi
call fcn.00430430
mov esi, eax
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x16
jne 0x4304e6
mov eax, edi
call fcn.00430440
mov esi, eax
mov eax, esi
pop esi
pop ebx
pop ebp
ret
Function at 0x437940
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x5c5b14]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push eax
call fcn.005479ed
add esp, 4
mov byte [ebp - 0x108], 0
test eax, eax
je 0x4379a4
push 0x104
lea ecx, [ebp - 0x108]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [ebp - 0x108], 0
je 0x4379a4
lea edx, [ebp - 0x108]
push edx
call dword [0x5c100c]
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005434c7
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor ecx, ebp
xor eax, eax
call fcn.005434c7
mov esp, ebp
pop ebp
ret

Function at 0x4379c0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00437940

Function at 0x43c880
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x2c]
push ebx
mov ebx, dword [ecx]
mov dword [ebp - 4], ecx
mov ecx, dword [ebx + 0x1ec]
push esi
push edi
mov esi, ecx
test ecx, ecx
jne 0x43c8a1
mov esi, dword [eax + 0x28]
mov ecx, dword [eax + 0x24]
mov edx, dword [eax + 0x20]
push ecx
push edx
call fcn.00417500
push edx
push eax
call fcn.00417530
mov ecx, eax
mov eax, esi
mov dword [ebp + 8], edx
cdq
add esp, 0x10
mov edi, eax
sub edi, ecx
mov esi, edx
sbb esi, dword [ebp + 8]
cmp dword [ebx + 0x1e0], 0
je 0x43c90d
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x184]
mov eax, dword [eax + 0x180]
push edx
push eax
call fcn.00417500
push edx
push eax
call fcn.00417530
mov ecx, eax
mov eax, dword [ebx + 0x1e0]
mov dword [ebp + 8], edx
cdq
add esp, 0x10
sub eax, ecx
sbb edx, dword [ebp + 8]
cmp esi, edx
jl 0x43c90d
jg 0x43c911
cmp edi, eax
jae 0x43c911
mov eax, edi
mov edx, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x43db80
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0xc]
push edi
push esi
mov byte [esi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
mov byte [esi + edi - 1], 0
test eax, eax
jne 0x43dbb3
push 0x2e
push esi
call fcn.00545d60
add esp, 8
test eax, eax
je 0x43dbb1
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret
Function at 0x43dc90
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using des via winapi
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x5c5b14]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push 0xf0000000
push 1
push 0
push 0
lea eax, [ebp - 0x1c]
mov esi, 8
push eax
mov dword [ebp - 0x20], esi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x43dd21
xor eax, eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], eax
mov dword [ebp - 0x10], esi
lea esi, [ebp - 0xc]
mov eax, ebx
mov word [ebp - 0x18], 0x208
mov dword [ebp - 0x14], 0x6601
call fcn.0043dc00
mov ecx, esi
push 8
push ecx
call fcn.00442c00
mov ecx, dword [ebp - 0x1c]
add esp, 8
lea edx, [ebp - 0x24]
push edx
push 0
push 0
push 0x14
lea eax, [ebp - 0x18]
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
jne 0x43dd32
mov edx, dword [ebp - 0x1c]
push eax
push edx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005434c7
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
mov dword [edi], ecx
mov edx, dword [eax + 4]
mov eax, dword [ebp - 0x20]
push eax
lea ecx, [ebp - 0x20]
push ecx
push edi
push 0
push 0
mov dword [edi + 4], edx
mov edx, dword [ebp - 0x24]
push 0
push edx
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
mov eax, dword [ebp - 0x24]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
mov ecx, dword [ebp - 0x1c]
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov eax, 1
pop esi
call fcn.005434c7
mov esp, ebp
pop ebp
ret
Function at 0x43dea0
Capabilities:
Hash data using md4
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov eax, edi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43deb1
sub eax, edx
mov esi, eax
lea eax, [esi + esi]
push eax
mov dword [ebp - 0xc], eax
call dword [section..data]
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x43dedc
pop edi
pop esi
lea eax, [ebx + 0x1b]
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, ebx
call fcn.0043de70
push 0xf0000000
push 1
push 0
push 0
lea eax, [ebp - 8]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
mov esi, dword [ebp + 0x10]
test eax, eax
je 0x43df5b
mov edx, dword [ebp - 8]
lea ecx, [ebp - 4]
push ecx
push 0
push 0
push 0x8002
push edx
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x43df4f
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 4]
push 0
push eax
push ebx
push ecx
mov dword [ebp - 0x10], 0x10
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
mov eax, dword [ebp - 4]
push 0
lea edx, [ebp - 0x10]
push edx
push esi
push 2
push eax
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov edx, dword [ebp - 8]
push 0
push edx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
mov dword [esi + 0x10], eax
push ebx
mov byte [esi + 0x14], al
call dword [0x5c1004]
add esp, 4
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x440670
Capabilities:
Read file on windows

Disassembly:
push edi
mov edi, eax
mov eax, dword [esi]
cmp dword [eax + 4], 3
jne 0x440692
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x440686
xor eax, eax
pop edi
ret
mov eax, dword [eax + 8]
push eax
push edi
push 1
push ebx
call ecx
jmp 0x4406c2
cmp dword [esi + 8], 0
jne 0x4406b5
mov ecx, dword [eax + 8]
push 0x5a1fec
push ecx
call fcn.00544184
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x4406b5
or eax, 0xffffffff
pop edi
ret
mov edx, dword [esi + 8]
push edx
push edi
push 1
push ebx
call fcn.005446e4
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x4406e4
mov eax, dword [esi + 8]
test eax, eax
je 0x4406de
push eax
call fcn.0054476e
add esp, 4
mov dword [esi + 8], edi
mov eax, dword [esi]
mov ecx, dword [eax]
mov dword [esi], ecx
mov eax, edi
pop edi
ret