joyce8/EMBER2024-capa huggingface dataset:
Function at 0x421bb0
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xac
mov eax, dword [0x47f1f4]
xor eax, esp
mov dword [esp + 0xa8], eax
mov eax, dword [0x480de4]
push esi
mov dword [esp + 4], 0x4020
mov dword [esp + 8], 0
mov dword [esp + 0xc], 4
test eax, eax
jne 0x421c74
push 0x9c
push eax
lea eax, [esp + 0x18]
push eax
call fcn.00449de0
mov esi, dword [sym.imp.KERNEL32.dll_VerSetConditionMask]
add esp, 0xc
push 3
push 2
push 0
push 0
mov dword [esp + 0x20], 0x9c
mov dword [esp + 0x24], 6
call esi
push 3
push 1
push edx
push eax
call esi
push 3
push 0x20
push edx
push eax
call esi
push 3
push 0x10
push edx
push eax
call esi
push edx
push eax
push 0x33
lea ecx, [esp + 0x1c]
push ecx
call dword [sym.imp.KERNEL32.dll_VerifyVersionInfoA]
test eax, eax
je 0x421c68
mov dword [0x480de4], 2
pop esi
mov ecx, dword [esp + 0xa8]
xor ecx, esp
call fcn.004461e8
add esp, 0xac
ret
mov dword [0x480de4], 1
jmp 0x421c79
cmp eax, 2
je 0x421cc1
mov esi, dword [esp + 0xb4]
lea edx, [esp + 0xc]
push edx
lea eax, [esp + 0xc]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x421ca9
mov ecx, dword [esp + 8]
cmp ecx, dword [esp + 4]
jg 0x421cc1
push 4
lea edx, [esp + 8]
push edx
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
mov ecx, dword [esp + 0xac]
pop esi
xor ecx, esp
call fcn.004461e8
add esp, 0xac
ret

Function at 0x421d00
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 8
push esi
push edi
mov edi, dword [esp + 0x14]
mov esi, dword [edi + 0x5e8]
test esi, esi
je 0x421d59
mov eax, dword [edi + 0x44]
test eax, eax
jne 0x421d1f
cmp dword [edi + 0x40], eax
je 0x421d59
mov dword [esp + 8], esi
mov dword [esp + 0xc], 0
test eax, eax
jne 0x421d32
mov eax, dword [edi + 0x40]
push 0x421ce0
lea ecx, [esp + 0xc]
add eax, 0x68
push ecx
push eax
call fcn.0043dc30
add esp, 0xc
cmp dword [esp + 0xc], 0
jne 0x421d62
mov dword [edi + 0x5e8], 0
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret
mov eax, dword [esp + 0x18]
test eax, eax
je 0x421d6c
mov dword [eax], esi
cmp dword [esi + 0x17c], 0
mov edi, dword [esi + 0x154]
je 0x421d91
push esi
call fcn.00415b20
add esp, 4
test eax, eax
jne 0x421da5
pop edi
or eax, 0xffffffff
pop esi
add esp, 8
ret
push 2
push 1
lea edx, [esp + 0x1c]
push edx
push edi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x421d59
mov eax, edi
pop edi
pop esi
add esp, 8
ret
Function at 0x422720
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [esp + 0xc]
push eax
call fcn.004226f0
add esp, 4
mov dword [esp + 0xc], eax
jmp fcn.0045af29

Function at 0x4227a0
Capabilities:
Resolve dns

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push ebx
push ebp
lea ecx, [esp + 0x10]
push ecx
mov ecx, dword [esp + 0x1c]
xor ebx, ebx
mov dword [eax], ebx
mov eax, dword [esp + 0x20]
push edx
push eax
push ecx
mov dword [esp + 0x18], ebx
xor ebp, ebp
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 0xc], eax
cmp eax, ebx
jne 0x422951
push edi
mov edi, dword [esp + 0x14]
cmp edi, ebx
je 0x42292f
push esi
jmp 0x4227f0
cmp dword [edi + 4], 2
jne 0x4228a8
cmp dword [edi + 0x18], ebx
je 0x4228a8
mov eax, dword [edi + 0x10]
cmp eax, ebx
jbe 0x4228a8
cmp eax, 0x10
jb 0x4228a8
push 0x20
call dword [section..data]
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x4228b5
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 0x4228bf
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 0x422895
push eax
call dword [0x47f00c]
add esp, 4
mov dword [esi + 0x14], eax
cmp eax, ebx
je 0x4228d3
cmp dword [esp + 0x10], ebx
jne 0x42289f
mov dword [esp + 0x10], esi
cmp ebp, ebx
je 0x4228a6
mov dword [ebp + 0x1c], esi
mov ebp, esi
mov edi, dword [edi + 0x1c]
cmp edi, ebx
jne 0x4227f0
jmp 0x4228ef
mov dword [esp + 0x14], 8
jmp 0x4228ef
push esi
mov dword [esp + 0x18], 8
call dword [0x47f004]
add esp, 4
jmp 0x4228ef
mov edx, dword [esi + 0x18]
push edx
mov dword [esp + 0x18], 8
call dword [0x47f004]
push esi
call dword [0x47f004]
add esp, 8
mov eax, dword [esp + 0x18]
pop esi
cmp eax, ebx
je 0x4228ff
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
cmp dword [esp + 0x10], ebx
je 0x422929
mov eax, dword [esp + 0xc]
push eax
call fcn.00422760
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x14]
add esp, 4
pop edi
mov ecx, ebx
pop ebp
mov dword [esp + 4], ebx
mov dword [edx], ecx
pop ebx
add esp, 0xc
ret
cmp dword [esp + 0xc], ebx
jne 0x422942
push 0x2af9
mov dword [esp + 0x14], 0x2af9
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x10]
mov dword [edx], ecx
pop edi
pop ebp
pop ebx
add esp, 0xc
ret

Function at 0x422c90
Capabilities:
Create thread

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
push 0
push 0
push eax
push ecx
push 0
push 0
call fcn.0044bb05
add esp, 0x18
test eax, eax
je 0x422cb3
cmp eax, 0xffffffff
jne 0x422cb5
xor eax, eax
ret
Function at 0x422df0
Capabilities:
Parse pe header

Disassembly:
mov al, byte [esp + 4]
movsx ecx, al
add ecx, 0xffffff9f
cmp ecx, 0x19
ja case.default.0x422dff
jmp dword [ecx*4 + 0x422e54]
mov al, 0x41
ret
mov al, 0x42
ret
mov al, 0x43
ret
mov al, 0x44
ret
mov al, 0x45
ret
mov al, 0x46
ret
mov al, 0x47
ret
mov al, 0x48
ret
mov al, 0x49
ret
mov al, 0x4a
ret
mov al, 0x4b
ret
mov al, 0x4c
ret
mov al, 0x4d
ret
mov al, 0x4e
ret
mov al, 0x4f
ret
mov al, 0x50
ret
mov al, 0x51
ret
mov al, 0x52
ret
mov al, 0x53
ret
mov al, 0x54
ret
mov al, 0x55
ret
mov al, 0x56
ret
mov al, 0x57
ret
mov al, 0x58
ret
mov al, 0x59
ret
mov al, 0x5a
ret
Function at 0x4246c0
Capabilities:
Generate random numbers via winapi

Disassembly:
push ecx
push 0xf0000040
push 1
push 0
push 0
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x424708
mov ecx, dword [esp + 8]
mov edx, dword [esp + 0xc]
mov eax, dword [esp]
push ecx
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
push 0
test eax, eax
jne 0x42470f
mov ecx, dword [esp + 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 1
pop ecx
ret
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
pop ecx
ret
Function at 0x42d440
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x46dcb0
push ecx
call fcn.0041f320
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.0042c600
test eax, eax
jne 0x42d470
mov eax, esi
jmp fcn.0042ca90
ret
Function at 0x42d880
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x47f1f4]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
mov ebp, dword [esp + 0x94]
mov ebx, dword [ebp]
push esi
mov esi, dword [ebp + 0x510]
push edi
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
mov edx, dword [esi + 0x154]
mov eax, dword [esi + 0x15c]
lea ecx, [esp + 0x18]
push ecx
mov ecx, dword [esi + 0x14]
push 0
add edx, 4
lea edi, [esi + 0x15c]
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 0x42d90f
mov edx, dword [esp + 0x10]
push edx
lea eax, [esp + 0x18]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.0044a6e0
mov edx, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], edx
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x42d94a
push str.Received_too_short_packet
push ebx
call fcn.0041f3b0
add esp, 8
mov dword [esi + 0xc], 7
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004461e8
add esp, 0x88
ret
mov eax, edi
call fcn.0042c7a0
movzx eax, ax
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x42d963
jmp dword [eax*4 + 0x42da4c]
cmp edx, 4
jle case.0x42d963.4
mov eax, edi
call fcn.0042c7b0
movzx ecx, word [esi + 0x40]
inc ecx
cmp cx, ax
jne case.0x42d963.4
add edx, 0xfffffffc
push edx
mov edx, dword [edi]
add edx, 4
push edx
push 1
push ebp
call fcn.0041f870
mov edi, eax
add esp, 0x10
test edi, edi
je 0x42d9b6
mov ecx, 5
mov eax, esi
call fcn.0042d800
mov eax, edi
jmp 0x42d931
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x70], eax
mov ecx, dword [ebx + 0x70]
adc dword [ebx + 0x74], edx
mov eax, dword [ebx + 0x74]
push eax
push ecx
push ebx
call fcn.00424e00
jmp 0x42da22
mov eax, edi
call fcn.0042c7b0
movzx edx, ax
mov eax, dword [edi]
add eax, 4
push eax
push 0x46dcb0
push ebx
mov dword [esi + 8], edx
call fcn.0041f320
jmp 0x42da22
mov ecx, dword [edi]
add edx, 0xfffffffe
push edx
add ecx, 2
push ecx
push esi
call fcn.0042c840
add esp, 0xc
test eax, eax
je case.0x42d963.4
jmp 0x42d931
push str.Internal_error:_Unexpected_packet
push 0x46dad8
push ebx
call fcn.0041f3b0
add esp, 0xc
push ebp
call fcn.00424ee0
add esp, 4
test eax, eax
je 0x42d92f
mov ecx, 5
mov eax, esi
call fcn.0042d800
mov eax, 0x2a
jmp 0x42d931

Function at 0x42f2a0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x47f1f4]
xor eax, esp
mov dword [esp + 0x190], eax
lea eax, [esp]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x42f2d5
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.0041f3b0
add esp, 0xc
jmp 0x42f30e
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [esp]
cmp al, 2
jne 0x42f300
shr eax, 8
test al, al
jne 0x42f300
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.004461e8
add esp, 0x194
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.0041f3b0
add esp, 8
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.004461e8
add esp, 0x194
ret
Function at 0x42f4a0
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
mov edx, dword [edi + 0x154]
mov al, byte [esp + 8]
push esi
mov esi, dword [edi]
push 0
push 3
lea ecx, [esp + 0xc]
push ecx
push edx
mov byte [esp + 0x14], 0xff
mov byte [esp + 0x15], al
mov byte [esp + 0x16], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jge 0x42f4e4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0041f3b0
add esp, 0xc
mov esi, dword [esp + 0xc]
mov ecx, dword [edi]
push str.SENT
mov eax, ebx
call fcn.0042f3a0
add esp, 4
pop esi
pop ecx
ret
Function at 0x430210
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
cmp dword [esp + 0xc], 0x1f
mov eax, dword [esp + 8]
mov eax, dword [eax]
push ebx
mov ebx, dword [eax + 0x128]
mov dword [esp + 4], eax
jne 0x430379
push ebp
push esi
push edi
lea edi, [ebx + 0x1cb0]
lea ebp, [ebx + 0x1eb0]
mov dword [ebp], edi
cmp edi, ebp
jae 0x430249
mov byte [edi], 0xff
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x430256
mov byte [eax], 0xfa
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x430263
mov byte [eax], 0x1f
inc dword [ebp]
movzx ecx, word [ebx + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push ecx
call esi
movzx edx, ax
movzx eax, word [ebx + 0x1caa]
push eax
mov dword [esp + 0x20], edx
call esi
movzx ecx, ax
mov eax, dword [ebp]
cmp eax, ebp
jae 0x430297
mov dl, byte [esp + 0x1c]
mov byte [eax], dl
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x4302a7
mov dl, byte [esp + 0x1d]
mov byte [eax], dl
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x4302b3
mov byte [eax], cl
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x4302bf
mov byte [eax], ch
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x4302cc
mov byte [eax], 0xff
inc dword [ebp]
mov eax, dword [ebp]
cmp eax, ebp
jae 0x4302d9
mov byte [eax], pe_nt_image_headers32
inc dword [ebp]
mov eax, dword [ebp]
mov esi, dword [esp + 0x10]
mov ecx, eax
sub ecx, edi
sub ecx, 2
push ecx
mov dword [ebx + 0x1eb4], eax
lea eax, [ebx + 0x1cb2]
push 0x3e
mov dword [ebp], edi
call fcn.0042f830
mov ebp, dword [sym.imp.WS2_32.dll_send]
add esp, 8
push 0
push 3
push edi
mov edi, dword [esp + 0x24]
mov edx, dword [edi + 0x154]
push edx
call ebp
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jge 0x430338
call esi
push eax
mov eax, dword [esp + 0x14]
push str.Sending_data_failed___d_
push eax
call fcn.0041f3b0
add esp, 0xc
lea ecx, [ebx + 0x1cb3]
push 4
push ecx
call fcn.004300b0
mov edx, dword [edi + 0x154]
add esp, 8
push 0
push 2
add ebx, 0x1cb7
push ebx
push edx
call ebp
test eax, eax
jge 0x430376
call esi
push eax
mov eax, dword [esp + 0x14]
push str.Sending_data_failed___d_
push eax
call fcn.0041f3b0
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x430dc0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x18
mov eax, dword [0x47f1f4]
xor eax, esp
mov dword [esp + 0x14], eax
push ebx
mov ebx, dword [esi + 0x158]
push ebp
mov ebp, dword [esi]
push edi
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 0x14]
push ecx
push ebx
or edi, 0xffffffff
mov dword [esp + 0x18], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x430e14
lea edx, [esp + 0xc]
push edx
lea eax, [esp + 0x14]
push eax
push ebx
mov dword [esp + 0x18], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
push ebx
push esi
call fcn.00421db0
add esp, 8
cmp edi, 0xffffffff
jne 0x430e48
push str.Error_accept__ing_server_connect
push ebp
call fcn.0041f3b0
add esp, 8
pop edi
pop ebp
mov eax, 0x1e
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004461e8
add esp, 0x18
ret
push str.Connection_accepted_from_server_n
push ebp
call fcn.0041f320
push 1
push edi
mov dword [esi + 0x158], edi
call fcn.0043ef30
mov dword [esi + 0x168], 1
mov eax, dword [ebp + 0x1b0]
add esp, 0x10
test eax, eax
je 0x430eb6
mov ecx, dword [ebp + 0x1b4]
push 1
push edi
push ecx
call eax
add esp, 0xc
test eax, eax
je 0x430eb6
push edi
push esi
call fcn.00421db0
add esp, 8
pop edi
pop ebp
mov dword [esi + 0x158], 0xffffffff
mov eax, 0x2a
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004461e8
add esp, 0x18
ret
mov ecx, dword [esp + 0x20]
pop edi
pop ebp
pop ebx
xor ecx, esp
xor eax, eax
call fcn.004461e8
add esp, 0x18
ret
Function at 0x4345e0
Capabilities:
Check http status code

Disassembly:
mov eax, 0x51eb851f
imul ecx
sar edx, 5
push ebx
mov ebx, dword [edi]
mov eax, edx
push ebp
mov ebp, dword [esp + 0xc]
shr eax, 0x1f
push esi
add eax, edx
xor esi, esi
cmp eax, 2
je 0x434616
push str.Couldnt_set_desired_mode
push ebx
call fcn.0041f3b0
add esp, 8
lea eax, [esi + 0x11]
pop esi
pop ebp
pop ebx
ret
cmp ecx, 0xc8
je 0x43462d
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push ebx
call fcn.0041f320
add esp, 0xc
cmp ebp, 0x13
jne 0x434641
push edi
call fcn.00434570
add esp, 4
mov esi, eax
pop esi
pop ebp
pop ebx
ret
cmp ebp, 0x14
jne 0x434655
push edi
call fcn.004318c0
add esp, 4
mov esi, eax
pop esi
pop ebp
pop ebx
ret
cmp ebp, 0x15
jne 0x434667
mov eax, edi
call fcn.004345c0
mov esi, eax
pop esi
pop ebp
pop ebx
ret
cmp ebp, 0x16
jne 0x434675
mov eax, edi
call fcn.004345d0
mov esi, eax
mov eax, esi
pop esi
pop ebp
pop ebx
ret
Function at 0x43b4e0
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x47f1f4]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.0044c3b9
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x43b545
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [esp], 0
je 0x43b545
lea edx, [esp]
push edx
call dword [0x47f00c]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004461e8
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.004461e8
add esp, 0x108
ret
jmp 0x43b4e0

Function at 0x43b560
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x47f1f4]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.0044c3b9
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x43b545
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [esp], 0
je 0x43b545
lea edx, [esp]
push edx
call dword [0x47f00c]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004461e8
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.004461e8
add esp, 0x108
ret
jmp 0x43b4e0
Function at 0x43ef60
Capabilities:
Check for time delay via gettickcount

Disassembly:
mov eax, dword [esp + 4]
push ebx
mov ebx, dword [eax + 0x2c]
push esi
push edi
mov edi, dword [ebx]
mov esi, dword [edi + 0x1ec]
test esi, esi
jne 0x43ef79
mov esi, dword [eax + 0x28]
mov ecx, dword [eax + 0x24]
mov edx, dword [eax + 0x20]
push ecx
push edx
call fcn.0041ef00
push edx
push eax
call fcn.0041ef30
add esp, 0x10
sub esi, eax
cmp dword [edi + 0x1e0], 0
je 0x43efc6
mov eax, dword [ebx + 0x148]
mov ecx, dword [ebx + 0x144]
push eax
push ecx
call fcn.0041ef00
push edx
push eax
call fcn.0041ef30
mov ecx, dword [edi + 0x1e0]
sub ecx, eax
add esp, 0x10
cmp esi, ecx
mov eax, ecx
jge 0x43efc8
mov eax, esi
pop edi
pop esi
pop ebx
ret

Function at 0x440450
Capabilities:
Get hostname

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
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 0x440482
push 0x2e
push esi
call fcn.0044b0d0
add esp, 8
test eax, eax
je 0x440480
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
ret

Function at 0x440560
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using des via winapi
Encrypt or decrypt via wincrypt

Disassembly:
sub esp, 0x24
mov eax, dword [0x47f1f4]
xor eax, esp
mov dword [esp + 0x20], eax
push ebp
mov ebp, dword [esp + 0x30]
push 0xf0000000
push 1
push 0
push 0
lea eax, [esp + 0x14]
push eax
mov dword [esp + 0x1c], 8
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x44060a
xor eax, eax
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], eax
push esi
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], eax
lea esi, [esp + 0x20]
mov eax, ebp
mov byte [esp + 0x14], 8
mov byte [esp + 0x15], 2
mov dword [esp + 0x18], 0x6601
mov dword [esp + 0x1c], 8
call fcn.004404d0
mov ecx, esi
push 8
push ecx
call fcn.00444de0
mov ecx, dword [esp + 0x10]
add esp, 8
lea edx, [esp + 0x10]
push edx
push 0
push 0
push 0x14
lea eax, [esp + 0x24]
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
pop esi
test eax, eax
jne 0x44061c
mov edx, dword [esp + 4]
push eax
push edx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
pop ebp
mov ecx, dword [esp + 0x20]
xor ecx, esp
call fcn.004461e8
add esp, 0x24
ret
mov eax, dword [esp + 0x2c]
mov ecx, dword [eax]
mov dword [edi], ecx
mov edx, dword [eax + 4]
mov eax, dword [esp + 8]
push eax
lea ecx, [esp + 0xc]
push ecx
push edi
push 0
push 0
mov dword [edi + 4], edx
mov edx, dword [esp + 0x20]
push 0
push edx
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
mov eax, dword [esp + 0xc]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
mov ecx, dword [esp + 4]
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov ecx, dword [esp + 0x24]
pop ebp
xor ecx, esp
mov eax, 1
call fcn.004461e8
add esp, 0x24
ret
Function at 0x4407a0
Capabilities:
Hash data using md4
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x24]
mov eax, edi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4407b0
sub eax, edx
mov esi, eax
lea ebp, [esi + esi]
push ebp
call dword [section..data]
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x4407d9
pop edi
pop esi
pop ebp
lea eax, [ebx + 0x1b]
pop ebx
add esp, 0xc
ret
mov ecx, ebx
call fcn.00440770
push 0xf0000000
push 1
push 0
push 0
lea eax, [esp + 0x24]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
mov esi, dword [esp + 0x28]
test eax, eax
je 0x44085f
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x10]
push ecx
push 0
push 0
push 0x8002
push edx
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x440852
mov eax, dword [esp + 0x10]
push 0
push ebp
push ebx
push eax
mov dword [esp + 0x28], 0x10
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
mov edx, dword [esp + 0x10]
push 0
lea ecx, [esp + 0x1c]
push ecx
push esi
push 2
push edx
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov ecx, dword [esp + 0x14]
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
mov dword [esi + 0x10], eax
push ebx
mov byte [esi + 0x14], al
call dword [0x47f004]
add esp, 4
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0xc
ret

Function at 0x441f50
Capabilities:
Read file on windows

Disassembly:
push edi
mov edi, eax
mov eax, dword [esi]
cmp dword [eax + 4], 2
jne 0x441f72
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x441f66
xor eax, eax
pop edi
ret
mov eax, dword [eax + 8]
push eax
push edi
push 1
push ebx
call ecx
jmp 0x441fa2
cmp dword [esi + 8], 0
jne 0x441f95
mov ecx, dword [eax + 8]
push 0x46cfa8
push ecx
call fcn.0044af63
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x441f95
or eax, 0xffffffff
pop edi
ret
mov edx, dword [esi + 8]
push edx
push edi
push 1
push ebx
call fcn.0044ace5
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x441fc4
mov eax, dword [esi + 8]
test eax, eax
je 0x441fbe
push eax
call fcn.00447244
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
Function at 0x444c70
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0xc]
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 0x14]
lea eax, [ecx + eax*2 + 0xc]
push edi
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
jne 0x444c95
pop edi
pop esi
pop ecx
ret
lea eax, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], eax
mov edx, dword [esi + 0xc]
push ebx
add edx, eax
push ebp
mov ebp, dword [esp + 0x20]
mov dword [edi + 8], edx
cmp ebp, dword [esi + 0x10]
jbe 0x444cdc
push eax
mov eax, dword [esi]
call eax
mov ecx, dword [esp + 0x20]
mov edx, dword [edi + 4]
mov eax, dword [esi + 4]
push ebp
push ecx
push edx
call eax
mov ebx, dword [edi + 8]
mov ecx, dword [edi + 4]
add ebx, dword [esi + 0xc]
mov edx, dword [esi + 8]
push ecx
push ebx
call edx
mov ebp, dword [esi + 0x14]
add esp, 0x18
jmp 0x444ce0
mov ebx, dword [esp + 0x1c]
mov eax, dword [edi + 4]
mov ecx, dword [esi]
push eax
call ecx
mov edx, dword [edi + 8]
mov eax, dword [esi]
push edx
call eax
add esp, 8
mov dword [esp + 0x10], 0
test ebp, ebp
jbe 0x444d3e
mov dword [esp + 0x10], ebp
mov cl, byte [ebx]
xor cl, 0x36
mov byte [esp + 0x18], cl
mov eax, dword [edi + 4]
mov ecx, dword [esi + 4]
push 1
lea edx, [esp + 0x1c]
push edx
push eax
call ecx
mov dl, byte [ebx]
xor dl, 0x5c
mov byte [esp + 0x24], dl
mov ecx, dword [edi + 8]
mov edx, dword [esi + 4]
push 1
lea eax, [esp + 0x28]
push eax
push ecx
inc ebx
call edx
add esp, 0x18
sub ebp, 1
jne 0x444d03
mov eax, dword [esp + 0x10]
pop ebp
pop ebx
cmp eax, dword [esi + 0x10]
jae 0x444d81
lea esp, [esp]
mov ecx, dword [edi + 4]
mov edx, dword [esi + 4]
push 1
push 0x474bf0
push ecx
call edx
mov eax, dword [edi + 8]
mov ecx, dword [esi + 4]
push 1
push 0x474bf1
push eax
call ecx
mov eax, dword [esp + 0x20]
inc eax
add esp, 0x18
mov dword [esp + 8], eax
cmp eax, dword [esi + 0x10]
jb 0x444d50
mov eax, edi
pop edi
pop esi
pop ecx
ret

Function at 0x4461e8
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x47f1f4]
jne 0x4461f2
repz ret
jmp fcn.004505fa