joyce8/EMBER2024-capa huggingface dataset:
Function at 0x427340
Capabilities:
Write file on windows

Disassembly:
push esi
push edi
mov edi, dword [esp + 0xc]
cmp dword [edi + 0x608], 0
je 0x427384
push 1
push edi
call fcn.00419180
push dword [edi + 0x59c]
mov eax, dword [edi + 0x608]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push edi
call eax
push 0
push edi
mov esi, eax
call fcn.00419180
add esp, 0x24
mov eax, esi
pop edi
pop esi
ret
mov edx, dword [esp + 0x10]
mov ecx, edx
sub ecx, 0
je 0x427399
sub ecx, 1
je 0x427399
sub ecx, 1
jne 0x4273ca
push dword [edi + 0x598]
mov esi, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
lea eax, [edx*2 + 0x467730]
push 1
add eax, edx
push 2
push eax
call esi
push dword [edi + 0x598]
push 1
push dword [esp + 0x30]
push dword [esp + 0x30]
call esi
add esp, 0x20
pop edi
xor eax, eax
pop esi
ret

Function at 0x427ad0
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x10c
mov eax, dword [0x4780bc]
xor eax, esp
mov dword [esp + 0x108], eax
mov eax, dword [esp + 0x118]
mov edx, dword [esp + 0x114]
push ebx
mov ebx, dword [esp + 0x114]
mov dword [esp + 8], eax
xor eax, eax
push ebp
mov ebp, dword [esp + 0x128]
mov ecx, dword [ebx + 0x424]
cmp edx, ecx
push esi
sete al
mov esi, 0x448
push edi
lea eax, [eax*4 + 0x420]
mov eax, dword [eax + ebx]
mov dword [esp + 0x10], eax
mov eax, 0x458
cmove esi, eax
mov eax, dword [ebx + 0x548]
add esi, ebx
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x427bde
xor eax, eax
cmp edx, ecx
sete al
lea eax, [eax*4 + 0x438]
cmp dword [eax + ebx], 0x427690
jne 0x427bde
cmp dword [esi], 0
je 0x427b68
test edi, edi
je 0x427bde
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [esp + 0x20]
call fcn.004358b0
add esp, 0x14
cmp eax, 0xffffffff
je 0x427bde
test al, 1
je 0x427bde
mov ecx, dword [esi]
test ecx, ecx
jne 0x427bbb
mov eax, dword [ebx]
mov eax, dword [eax + 0x90c]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x478094]
mov edi, dword [esi + 4]
mov ecx, eax
add esp, 4
mov dword [esi], ecx
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
test ecx, ecx
je 0x427bd7
mov eax, dword [esi + 8]
push 0
push edi
add eax, ecx
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x427bde
add dword [esi + 8], eax
jmp 0x427bde
mov dword [esi + 4], 0
push 0
push dword [esp + 0x130]
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
cmp edi, 0xffffffff
jne 0x427c47
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x427c18
mov dword [ebp], 0
lea eax, [edi + 0x52]
jmp 0x427c4c
push 0x100
lea eax, [esp + 0x1c]
push eax
push esi
call fcn.00450290
push eax
push str.Send_failure:__s
push dword [ebx]
call fcn.004273d0
mov eax, dword [ebx]
add esp, 0x18
mov dword [eax + 0xd44], esi
mov eax, 0x37
jmp 0x427c49
xor eax, eax
mov dword [ebp], edi
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0045e42e
add esp, 0x10c
ret
Function at 0x428080
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x474], 0
je 0x42809d
push eax
call fcn.004218d0
add esp, 4
test eax, eax
jne 0x4280bc
xor al, al
ret
mov eax, dword [eax + 0x420]
cmp eax, 0xffffffff
je 0x42809a
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x42809a
mov al, 1
ret
Function at 0x429e40
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 0x429e5a
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 0x467bb0
push esi
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strpbrk]
add esp, 8
test eax, eax
je 0x429ea3
test ebp, ebp
je 0x429e94
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 0x429ec9
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x429ec9
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 0x429f7f
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x429ee6
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [0x478094]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x429f75
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x429f75
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x429f18
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 0x429f30
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 0x429f40
test ebp, ebp
je 0x429f6c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x478098]
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 [0x478098]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x42df70
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x42df84
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 0x42df98
xor al, al
ret
push eax
push 0
call fcn.00427fb0
add esp, 8
mov al, 1
ret
Function at 0x433dd0
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 [0x4780bc]
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 0x433fb6
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 0x433fa4
push 0x10
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x433fa4
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 0x433fa4
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x433fa4
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x433fa4
push 0x10
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x433fa4
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x433fa4
push ebx
push 0x469424
lea eax, [esp + 0x2c]
push 0xc
push eax
call fcn.004370a0
lea esi, [esp + 0x34]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x433f02
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 0x433fa4
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 0x433fa4
lea ecx, [esp + 0x24]
lea edx, [esp + 0x30]
sub esi, 4
jb 0x433f57
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x433f5c
add ecx, 4
add edx, 4
sub esi, 4
jae 0x433f46
cmp esi, 0xfffffffc
je 0x433f89
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x433fa4
cmp esi, 0xfffffffd
je 0x433f89
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x433fa4
cmp esi, 0xfffffffe
je 0x433f89
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x433fa4
cmp esi, 0xffffffff
je 0x433f89
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x433fa4
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.0045e42e
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.0045e42e
add esp, 0x34
ret
Function at 0x439300
Capabilities:
Resolve dns

Disassembly:
sub esp, 0xc
mov eax, dword [esp + 0x1c]
push esi
xor esi, esi
mov dword [esp + 4], esi
mov dword [eax], esi
lea eax, [esp + 8]
push eax
push dword [esp + 0x20]
push dword [esp + 0x20]
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 0xc], eax
test eax, eax
jne 0x4394b2
push ebx
mov ebx, dword [esp + 0xc]
push edi
test ebx, ebx
je 0x43949c
push ebp
mov eax, dword [ebx + 4]
cmp eax, 2
jne 0x43934f
lea ebp, [eax + 0xe]
jmp 0x43935b
cmp eax, 0x17
jne 0x439409
lea ebp, [eax + 5]
cmp dword [ebx + 0x18], 0
je 0x439409
mov eax, dword [ebx + 0x10]
test eax, eax
je 0x439409
cmp eax, ebp
jb 0x439409
push 0x20
call dword [0x478094]
mov edi, eax
add esp, 4
test edi, edi
je 0x439491
mov ecx, dword [ebx]
mov dword [edi], ecx
mov ecx, dword [ebx + 4]
mov dword [edi + 4], ecx
mov ecx, dword [ebx + 8]
mov dword [edi + 8], ecx
mov eax, dword [ebx + 0xc]
push ebp
mov dword [edi + 0xc], eax
mov dword [edi + 0x10], ebp
mov dword [edi + 0x18], 0
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
call dword [0x478094]
add esp, 4
mov dword [edi + 0x18], eax
test eax, eax
je 0x439480
push ebp
push dword [ebx + 0x18]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x14]
add esp, 0xc
test eax, eax
je 0x4393f5
push eax
call dword [0x4780a0]
add esp, 4
mov dword [edi + 0x14], eax
test eax, eax
je 0x439466
mov eax, dword [esp + 0x10]
test esi, esi
cmove esi, edi
test eax, eax
je 0x439405
mov dword [eax + 0x1c], edi
mov dword [esp + 0x10], edi
mov ebx, dword [ebx + 0x1c]
test ebx, ebx
jne 0x439342
mov ebx, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
pop ebp
test eax, eax
je 0x439428
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test ebx, ebx
je 0x439498
test esi, esi
je 0x439455
push dword [esi + 0x18]
call dword [0x478098]
push dword [esi + 0x14]
call dword [0x478098]
mov edi, dword [esi + 0x1c]
push esi
call dword [0x478098]
add esp, 0xc
mov esi, edi
test edi, edi
jne 0x439430
mov eax, dword [esp + 0x28]
xor esi, esi
pop edi
mov dword [eax], esi
mov eax, ebx
pop ebx
pop esi
add esp, 0xc
ret
push dword [edi + 0x18]
mov ebx, 8
call dword [0x478098]
push edi
call dword [0x478098]
add esp, 8
jmp 0x439418
push edi
mov ebx, 8
call dword [0x478098]
add esp, 4
jmp 0x439418
mov ebx, 8
jmp 0x439418
test esi, esi
jne 0x4394a8
mov ebx, 0x2af9
push ebx
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
pop edi
mov dword [eax], esi
mov eax, ebx
pop ebx
pop esi
add esp, 0xc
ret

Function at 0x439910
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 0x439932
cmp eax, 0xffffffff
jne 0x439934
xor eax, eax
ret
Function at 0x43d140
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 [0x47809c]
mov edi, eax
add esp, 8
test edi, edi
je 0x43d197
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 0x43d1af
cmp esi, ebx
je 0x43d1af
cmp esi, 0x8000
ja 0x43d1af
cmp esi, ebx
jb 0x43d1a8
push esi
push edi
call dword [0x47809c]
mov edi, eax
add esp, 8
test edi, edi
jne 0x43d160
push ebp
call dword [0x478098]
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 [0x478098]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x442c10
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x4780bc]
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 0x442c72
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.00427fb0
add esp, 8
cmp esi, 0xffffffff
jne 0x442c96
push str.Error_accept__ing_server_connect
push ebx
call fcn.004273d0
add esp, 8
mov eax, 0x1e
jmp 0x442d05
push str.Connection_accepted_from_server_n
push ebx
call fcn.004274b0
push 1
push esi
mov byte [edi + 0x514], 0
mov dword [edi + 0x424], esi
call fcn.00433fd0
add esp, 0x10
mov byte [edi + 0x7f0], 1
cmp dword [ebx + 0x610], 0
je 0x442d03
push 1
push ebx
call fcn.00419180
mov eax, dword [ebx + 0x610]
push 1
push esi
push dword [ebx + 0x614]
call eax
push 0
push ebx
mov esi, eax
call fcn.00419180
add esp, 0x1c
test esi, esi
je 0x442d03
push edi
call fcn.004431a0
add esp, 4
mov eax, 0x2a
jmp 0x442d05
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0045e42e
add esp, 0x88
ret
Function at 0x44a120
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 0x44a16c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.004273d0
add esp, 0xc
push dword [esp + 0x18]
push ebx
push str.SENT
push dword [esi]
call fcn.00449d30
add esp, 0x10
pop edi
pop esi
pop ebx
ret

Function at 0x44a2b0
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 + 0x14c]
jne 0x44a3fe
push ebp
push edi
lea ebp, [ebx + 0x1cb0]
lea edi, [ebx + 0x1eb0]
mov dword [edi], ebp
cmp ebp, edi
jae 0x44a2fe
lea eax, [ebp + 1]
mov byte [ebp], 0xff
mov dword [edi], eax
cmp eax, edi
jae 0x44a2fe
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x44a2fe
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 0x44a369
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x44a369
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x44a369
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x44a369
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x44a369
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x44a369
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.00449e30
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 0x44a3bd
call ebp
push eax
push str.Sending_data_failed___d_
push esi
call fcn.004273d0
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb3]
push eax
push edi
call fcn.0044a190
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 0x44a3fb
call ebp
push eax
push str.Sending_data_failed___d_
push esi
call fcn.004273d0
add esp, 0xc
pop esi
pop edi
pop ebp
pop ebx
pop ecx
ret
Function at 0x45e010
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 [0x478094]
mov edi, eax
add esp, 4
test edi, edi
jne 0x45e037
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 0x45e082
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 0x45e086
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 0x45e0e6
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 0x45e0a5
mov ebx, dword [esp + 0x10]
cmp ebx, dword [esi + 0x10]
jae 0x45e117
nop dword [eax + eax]
mov eax, dword [esi + 4]
push 1
push 0x471c1e
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x471c1f
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x45e0f0
pop ebp
pop ebx
mov eax, edi
pop edi
pop esi
pop ecx
ret

Function at 0x45f540
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x45f57f
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x45f57f
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x45f57f
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x45f57f
cmp dword [ecx + 0x74], 0xe
jbe 0x45f57f
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x405a81
Capabilities:
Delete file
Get common file path
Read .ini file

Disassembly:
mov eax, 0x41edb3
call fcn.00414b54
sub esp, 0x730
push esi
lea eax, [ebp - 0x33c]
push edi
mov esi, 0x104
push eax
mov edi, ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
lea eax, [ebp - 0x110]
push eax
push 0
lea eax, [ebp - 0x33c]
push 0x424538
push eax
call dword [sym.imp.KERNEL32.dll_GetTempFileNameA]
lea eax, [ebp - 0x73c]
push 0x400
push eax
push dword [edi + 0x68]
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea eax, [ebp - 0x73c]
lea ecx, [ebp - 0x238]
push eax
call fcn.0040e61f
and dword [ebp - 4], 0
lea eax, [ebp - 0x110]
push eax
lea ecx, [ebp - 0x238]
push dword [0x424f48]
call fcn.0040e87a
test eax, eax
je 0x405b38
lea eax, [ebp - 0x110]
add edi, 4
push eax
push esi
push edi
push 0x428770
push str.PASSWORD
push 0x424528
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringA]
lea eax, [ebp - 0x110]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x238]
call fcn.0040e75d
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
leave
ret

Function at 0x405b55
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
lea eax, [ebp - 4]
push eax
push 1
push 0
push str.SoftwareInstallShieldISWI7.0SetupExeLog
push SysReAllocStringLen
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x405bac
lea eax, [ebp - 8]
mov dword [ebp - 8], 0x104
push eax
push 0x42941c
push 0
push 0
push str.SetupLogFileName
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x405ba3
mov byte [0x42a41c], 1
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
leave
ret
Function at 0x405cfe
Capabilities:
Find taskbar

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x6c
push ebx
push esi
mov esi, dword [sym.imp.USER32.dll_GetWindowRect]
lea eax, [ebp - 0x2c]
push edi
push eax
push dword [0x42a438]
call esi
lea eax, [ebp - 0x6c]
xor ebx, ebx
push eax
push ebx
call esi
mov edi, dword [sym.imp.USER32.dll_GetSystemMetrics]
push 1
call edi
push eax
push ebx
call edi
push eax
push ebx
lea eax, [ebp - 0x1c]
push ebx
push eax
call dword [sym.imp.USER32.dll_SetRect]
mov eax, dword [ebp - 0x24]
mov ecx, dword [ebp + 8]
sub eax, dword [ebp - 0x2c]
mov dword [ebp - 4], 0x1e
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x20]
sub eax, dword [ebp - 0x28]
mov dword [ebp - 8], eax
call fcn.0040cff0
cmp dword [eax], 1
je 0x405d68
cmp dword [eax + 4], ebx
je 0x405dbd
push ebx
push str.Shell_TrayWnd
call dword [sym.imp.USER32.dll_FindWindowA]
mov edi, eax
push edi
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x405dbd
lea eax, [ebp - 0x3c]
mov dword [ebp - 4], 0x46
push eax
push edi
call esi
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x3c]
push eax
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.USER32.dll_IntersectRect]
lea esi, [ebp - 0x1c]
lea edi, [ebp - 0x5c]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x4c]
push eax
lea eax, [ebp - 0x5c]
movsd dword es:[edi], dword [esi]
push eax
lea eax, [ebp - 0x1c]
push eax
movsd dword es:[edi], dword [esi]
call dword [sym.imp.USER32.dll_SubtractRect]
mov esi, dword [ebp - 0x10]
mov ebx, dword [ebp - 0x18]
sub esi, ebx
mov ecx, dword [ebp - 0x14]
mov eax, esi
mov edi, dword [ebp - 0x1c]
cdq
idiv dword [ebp - 4]
sub ecx, edi
push 5
push 0
push 0
sub ebx, eax
mov eax, ecx
cdq
idiv dword [ebp - 4]
sub ebx, dword [ebp - 8]
add ebx, esi
push ebx
sub edi, eax
sub edi, dword [ebp - 0xc]
add edi, ecx
push edi
push 0
push dword [0x42a438]
call dword [sym.imp.USER32.dll_SetWindowPos]
push 1
pop eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x40738b
Capabilities:
Contain obfuscated stackstrings

Disassembly:
test dword [eax + 0x12fffffc], ebx
mov byte [ebp - 0x367], 0x30
mov byte [ebp - 0x366], 0x21
mov byte [ebp - 0x365], 6
mov byte [ebp - 0x364], 0x2c
mov byte [ebp - 0x363], 0x26
mov byte [ebp - 0x362], 0x21
mov byte [ebp - 0x361], 0x30
mov byte [ebp - 0x360], 0x38
mov byte [ebp - 0x35f], 0x11
mov byte [ebp - 0x35e], 0x3c
mov byte [ebp - 0x35d], 0x27
mov byte [ebp - 0x35c], 0x30
mov byte [ebp - 0x35b], 0x36
mov byte [ebp - 0x35a], 0x21
mov byte [ebp - 0x359], 0x3a
mov byte [ebp - 0x358], 0x27
mov byte [ebp - 0x357], 0x2c
mov byte [ebp - 0x356], 0x14
mov byte [ebp - 0x355], 0x55
lea eax, [ebp - 0x36c]
push eax
call fcn.00406455
pop ecx
push eax
push dword [ebp + 0x18]
push dword [ebp + 0x14]
call fcn.0040640a
add esp, 0xc
mov dword [ebp - 0x3d4], eax
call fcn.00406445
insd dword es:[edi], dx
or bh, al
fisubr dword [eax + 4]
add dword [eax], eax
add byte [ebp - 0x12b7b], cl
call dword [eax - 1]
xchg ebp, eax
sub al, 0xfc
invalid