joyce8/EMBER2024-capa huggingface dataset:
Function at 0x451fb0
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
mov edx, dword [esp + 8]
xor eax, eax
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x14]
mov esi, 0x1cc
mov ecx, dword [edi + 0x1ac]
cmp edx, ecx
sete al
lea eax, [eax*4 + 0x1a8]
mov ebp, dword [eax + edi]
mov eax, 0x1dc
cmove esi, eax
mov eax, dword [edi + 0x3d0]
add esi, edi
mov ebx, dword [esi + 4]
sub ebx, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x452088
xor eax, eax
cmp edx, ecx
sete al
lea eax, [eax*4 + 0x1bc]
cmp dword [eax + edi], 0x451b70
jne 0x452088
cmp dword [esi], 0
je 0x452018
test ebx, ebx
je 0x452088
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.00451140
add esp, 0x14
cmp eax, 0xffffffff
je 0x452088
test al, 1
je 0x452088
mov ecx, dword [esi]
test ecx, ecx
jne 0x452068
mov eax, dword [edi]
mov eax, dword [eax + 0x388]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x58d0b0]
mov ebx, 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 0x452081
mov eax, dword [esi + 8]
push 0
push ebx
add eax, ecx
push eax
push ebp
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x452088
add dword [esi + 8], eax
jmp 0x452088
mov dword [esi + 4], 0
push 0
push dword [esp + 0x24]
push dword [esp + 0x24]
push ebp
call dword [sym.imp.WS2_32.dll_send]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x4520f1
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x4520c2
mov ecx, dword [esp + 0x24]
lea eax, [ebx + 0x52]
pop edi
pop esi
pop ebp
mov dword [ecx], 0
pop ebx
ret
push esi
push edi
call fcn.004416e0
push eax
push str.Send_failure:__s
push dword [edi]
call fcn.004517d0
mov eax, dword [edi]
add esp, 0x14
mov ecx, dword [esp + 0x24]
pop edi
mov dword [eax + 0x477c], esi
mov eax, 0x37
pop esi
pop ebp
mov dword [ecx], ebx
pop ebx
ret
mov ecx, dword [esp + 0x24]
xor eax, eax
pop edi
pop esi
pop ebp
mov dword [ecx], ebx
pop ebx
ret

Function at 0x4521f0
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
mov eax, dword [esi + 0x208]
test eax, eax
je 0x452219
push dword [esi + 0x194]
push dword [esp + 0x18]
push dword [esp + 0x18]
push dword [esp + 0x18]
push esi
call eax
add esp, 0x14
pop esi
ret
mov eax, dword [esp + 0xc]
cmp eax, 2
ja 0x452252
push dword [esi + 0x190]
lea eax, [eax + eax*2]
push 1
add eax, 0x54d7d8
push 2
push eax
call fcn.00516ef5
push dword [esi + 0x190]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call fcn.00516ef5
add esp, 0x20
xor eax, eax
pop esi
ret

Function at 0x452310
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x1ec], 0
je 0x45232d
push eax
call fcn.00447dc0
add esp, 4
test eax, eax
jne 0x45234c
xor al, al
ret
mov eax, dword [eax + 0x1a8]
cmp eax, 0xffffffff
je 0x45232a
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x45232a
mov al, 1
ret
Function at 0x45f330
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push 0x54f918
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x45f34a
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 0x54f934
push esi
call fcn.005200a0
add esp, 8
test eax, eax
je 0x45f392
test ebp, ebp
je 0x45f383
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 0x45f3b8
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x45f3b8
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 0x45f46f
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x45f3d5
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [0x58d0b0]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x45f465
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x45f465
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x45f407
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 0x45f420
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 0x45f430
test ebp, ebp
je 0x45f45c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x58d0b4]
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 [0x58d0b4]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x45f620
Capabilities:
Resolve dns

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x18]
push ebx
push ebp
xor ebx, ebx
xor ebp, ebp
mov dword [eax], ebx
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 0x45f79c
push edi
mov edi, dword [esp + 0xc]
test edi, edi
je 0x45f787
push esi
cmp dword [edi + 4], 2
jne 0x45f714
cmp dword [edi + 0x18], 0
je 0x45f714
mov eax, dword [edi + 0x10]
test eax, eax
je 0x45f714
cmp eax, 0x10
jb 0x45f714
push 0x20
call dword [0x58d0b0]
mov esi, eax
add esp, 4
test esi, esi
je 0x45f77c
mov eax, dword [edi]
mov dword [esi], eax
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov eax, dword [edi + 8]
mov dword [esi + 8], eax
mov eax, dword [edi + 0xc]
push 0x10
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], 0x10
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [0x58d0b0]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x45f76b
mov ecx, dword [edi + 0x18]
movups xmm0, xmmword [ecx]
movups xmmword [eax], xmm0
mov eax, dword [edi + 0x14]
test eax, eax
je 0x45f706
push eax
call dword [0x58d0bc]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x45f751
test ebx, ebx
cmove ebx, esi
test ebp, ebp
je 0x45f712
mov dword [ebp + 0x1c], esi
mov ebp, esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x45f660
mov ebp, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
pop esi
test eax, eax
je 0x45f733
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test ebp, ebp
je 0x45f783
push ebx
call fcn.0045f5e0
mov eax, dword [esp + 0x28]
add esp, 4
xor ebx, ebx
mov dword [eax], ebx
mov eax, ebp
pop edi
pop ebp
pop ebx
add esp, 8
ret
push dword [esi + 0x18]
mov ebp, 8
call dword [0x58d0b4]
push esi
call dword [0x58d0b4]
add esp, 8
jmp 0x45f723
push esi
mov ebp, 8
call dword [0x58d0b4]
add esp, 4
jmp 0x45f723
mov ebp, 8
jmp 0x45f723
test ebx, ebx
jne 0x45f793
mov ebp, 0x2af9
push ebp
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x24]
pop edi
mov dword [eax], ebx
mov eax, ebp
pop ebp
pop ebx
add esp, 8
ret

Function at 0x45fbe0
Capabilities:
Generate random numbers via winapi

Disassembly:
push ecx
push 0xf0000040
push 1
push 0
push 0
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x45fc25
push dword [esp + 8]
push dword [esp + 0x10]
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
push 0
push dword [esp + 4]
test eax, eax
jne 0x45fc2c
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov eax, 2
pop ecx
ret
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor eax, eax
pop ecx
ret
Function at 0x463270
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 + 0x1a8]
mov byte [esp + 0x20], 0xff
mov byte [esp + 0x21], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4632bc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.004517d0
add esp, 0xc
push dword [esp + 0x18]
push ebx
push str.SENT
push dword [esi]
call fcn.00462e80
add esp, 0x10
pop edi
pop esi
pop ebx
ret

Function at 0x4633f0
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
cmp dword [esp + 0xc], 0x1f
mov eax, dword [esp + 8]
push ebp
mov eax, dword [eax]
mov dword [esp + 4], eax
mov ebp, dword [eax + 0x188]
jne 0x463540
push ebx
push esi
push edi
lea ebx, [ebp + 0x1cb0]
lea edi, [ebp + 0x1eb0]
mov dword [edi], ebx
cmp ebx, edi
jae 0x46342b
mov byte [ebx], 0xff
inc dword [edi]
mov eax, dword [edi]
jmp 0x46342d
mov eax, ebx
cmp eax, edi
jae 0x463441
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x463441
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebp + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [esp + 0x1c], eax
movzx eax, word [ebp + 0x1caa]
push eax
call esi
mov edx, dword [esp + 0x1c]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x4634ab
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4634ab
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4634ab
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4634ab
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4634ab
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4634ab
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov esi, dword [esp + 0x10]
mov dword [ebp + 0x1eb4], eax
sub eax, ebx
sub eax, 2
mov dword [edi], ebx
push eax
lea eax, [ebp + 0x1cb2]
push eax
push 0x3e
push esi
call fcn.00462f80
add esp, 0x10
push 0
push 3
push ebx
mov ebx, dword [esp + 0x24]
push dword [ebx + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x4634ff
call edi
push eax
push str.Sending_data_failed___d_
push esi
call fcn.004517d0
add esp, 0xc
push 4
lea eax, [ebp + 0x1cb3]
push eax
push ebx
call fcn.004632e0
add esp, 0xc
lea eax, [ebp + 0x1cb7]
push 0
push 2
push eax
push dword [ebx + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x46353d
call edi
push eax
push str.Sending_data_failed___d_
push esi
call fcn.004517d0
add esp, 0xc
pop edi
pop esi
pop ebx
pop ebp
pop ecx
ret
Function at 0x464910
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x58d224]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
mov ebx, dword [esp + 0x90]
lea eax, [esp + 4]
push ebp
push esi
push edi
mov esi, dword [ebx + 0x618]
mov edi, dword [ebx]
push eax
mov dword [esp + 0x14], 0x80
lea eax, [esp + 0x18]
push eax
mov eax, dword [esi + 0x154]
push 0
add eax, 4
push eax
push dword [esi + 0x15c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x464995
push dword [esp + 0x10]
lea eax, [esp + 0x18]
push eax
lea eax, [esi + 0xc8]
push eax
call fcn.0050e070
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], eax
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x4649d0
push str.Received_too_short_packet
push edi
call fcn.004517d0
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.004d4e68
add esp, 0x88
ret
mov eax, dword [esi + 0x15c]
movzx ecx, byte [eax]
movzx eax, byte [eax + 1]
shl ecx, 8
or ecx, eax
mov dword [esi + 0xc], ecx
add ecx, 0xfffffffd
cmp ecx, 3
ja case.default.0x4649f1
jmp dword [ecx*4 + 0x464b00]
cmp edx, 4
jle case.0x4649f1.4
mov ebp, dword [esi + 0x15c]
movzx ecx, byte [ebp + 2]
movzx eax, byte [ebp + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [esi + 0x40]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x4649f1.4
lea eax, [edx - 4]
push eax
lea eax, [ebp + 4]
push eax
push 1
push ebx
call fcn.00451550
mov ebp, eax
add esp, 0x10
test ebp, ebp
je 0x464a4f
push 5
push esi
call fcn.004653d0
add esp, 8
mov eax, ebp
jmp 0x4649b7
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [edi + 0x90], eax
adc dword [edi + 0x94], edx
push dword [edi + 0x94]
push dword [edi + 0x90]
push edi
call fcn.0045d1d0
jmp 0x464ad6
mov eax, dword [esi + 0x15c]
movzx ecx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl ecx, 8
or ecx, eax
mov eax, dword [esi + 0x15c]
add eax, 4
mov dword [esi + 8], ecx
push eax
push 0x54cb10
push edi
call fcn.004518f0
jmp 0x464ad6
lea eax, [edx - 2]
push eax
mov eax, dword [esi + 0x15c]
add eax, 2
push eax
push esi
call fcn.004646a0
add esp, 0xc
test eax, eax
je case.0x4649f1.4
jmp 0x4649b7
push str.Internal_error:_Unexpected_packet
push 0x550f94
push edi
call fcn.004517d0
add esp, 0xc
push ebx
call fcn.0045d5e0
add esp, 4
test eax, eax
je 0x4649b5
push 5
push esi
call fcn.004653d0
add esp, 8
mov eax, 0x2a
jmp 0x4649b7
Function at 0x46b450
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x18
mov eax, dword [0x58d224]
xor eax, esp
mov dword [esp + 0x14], eax
push ebx
push ebp
push esi
mov esi, dword [esp + 0x28]
lea eax, [esp + 0xc]
push edi
push eax
lea eax, [esp + 0x18]
mov dword [esp + 0x14], 0x10
mov ebp, dword [esi + 0x1ac]
or edi, 0xffffffff
mov ebx, dword [esi]
push eax
push ebp
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x46b4a9
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x10
push eax
lea eax, [esp + 0x18]
push eax
push ebp
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
push ebp
push esi
call fcn.00452260
add esp, 8
cmp edi, 0xffffffff
jne 0x46b4de
push str.Error_accept__ing_server_connect
push ebx
call fcn.004517d0
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004d4e68
add esp, 0x18
ret
push str.Connection_accepted_from_server_n
push ebx
call fcn.004518f0
push 1
mov byte [esi + 0x398], 0
push edi
mov dword [esi + 0x1ac], edi
call fcn.00473380
mov byte [esi + 0x1b9], 1
add esp, 0x10
mov eax, dword [ebx + 0x210]
test eax, eax
je 0x46b545
push 1
push edi
push dword [ebx + 0x214]
call eax
add esp, 0xc
test eax, eax
je 0x46b545
push esi
call fcn.0046b9f0
add esp, 4
mov eax, 0x2a
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004d4e68
add esp, 0x18
ret
mov ecx, dword [esp + 0x24]
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004d4e68
add esp, 0x18
ret
Function at 0x46d2a0
Capabilities:
Check http status code

Disassembly:
mov ecx, dword [esp + 8]
push ebx
mov ebx, dword [esp + 8]
push esi
lea eax, [ecx - 0xc8]
xor esi, esi
mov edx, dword [ebx]
cmp eax, 0x64
jb 0x46d2cd
push str.Couldnt_set_desired_mode
push edx
call fcn.004517d0
add esp, 8
lea eax, [esi + 0x11]
pop esi
pop ebx
ret
cmp ecx, 0xc8
je 0x46d2e4
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push edx
call fcn.004518f0
add esp, 0xc
mov eax, dword [esp + 0x14]
push ebp
push edi
cmp eax, 0x13
jne 0x46d2ff
push ebx
call fcn.0046d1b0
add esp, 4
mov esi, eax
pop edi
pop ebp
pop esi
pop ebx
ret
cmp eax, 0x14
jne 0x46d40c
mov esi, dword [ebx]
xor edi, edi
cmp dword [esi + 0x3a0], 2
jne 0x46d374
mov eax, dword [esi + 0x4a44]
test eax, eax
je 0x46d374
cmp byte [eax], 0
je 0x46d374
push 0x2f
push eax
call fcn.0050ed50
add esp, 8
test eax, eax
je 0x46d374
push dword [esi + 0x4a44]
call dword [0x58d0bc]
mov edi, eax
add esp, 4
test edi, edi
je 0x46d3c6
mov ecx, edi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x46d351
sub ecx, edx
cmp byte [ecx + edi - 1], 0x2f
je 0x46d374
push 0x2f
push edi
call fcn.0050ee80
add esp, 8
test eax, eax
je 0x46d374
mov byte [eax + 1], 0
mov ecx, dword [esi + 0x410]
test ecx, ecx
jne 0x46d392
cmp byte [esi + 0x3b5], 0
mov ecx, str.NLST
mov eax, str.LIST
cmove ecx, eax
mov edx, 0x545f4f
test edi, edi
mov eax, edx
cmovne eax, edi
push eax
mov eax, 0x551024
cmove eax, edx
push eax
push ecx
push 0x54d5d0
call fcn.00453ca0
mov ebp, eax
add esp, 0x10
test ebp, ebp
jne 0x46d3d2
push edi
call dword [0x58d0b4]
add esp, 4
pop edi
mov esi, 0x1b
pop ebp
mov eax, esi
pop esi
pop ebx
ret
push ebp
lea eax, [ebx + 0x618]
push 0x550f94
push eax
call fcn.00478f80
push edi
mov esi, eax
call dword [0x58d0b4]
push ebp
call dword [0x58d0b4]
add esp, 0x14
test esi, esi
jne 0x46d439
pop edi
pop ebp
mov eax, esi
mov dword [ebx + 0x68c], 0x1f
pop esi
pop ebx
ret
cmp eax, 0x15
jne 0x46d425
push 0xd
push 1
push ebx
call fcn.0046cd60
add esp, 0xc
mov esi, eax
pop edi
pop ebp
pop esi
pop ebx
ret
cmp eax, 0x16
jne 0x46d439
push 0xe
push 1
push ebx
call fcn.0046cd60
add esp, 0xc
mov esi, eax
pop edi
pop ebp
mov eax, esi
pop esi
pop ebx
ret
Function at 0x471750
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x58d224]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.005213e3
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x4717b5
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [esp], 0
je 0x4717b5
lea eax, [esp]
push eax
call dword [0x58d0bc]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004d4e68
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor eax, eax
xor ecx, esp
call fcn.004d4e68
add esp, 0x108
ret
Function at 0x474b00
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
mov ecx, dword [esi]
cmp dword [ecx + 4], 3
jne 0x474b29
mov eax, dword [esi + 0xc]
test eax, eax
jne 0x474b18
pop edi
pop esi
ret
push dword [ecx + 8]
push dword [esp + 0x18]
push 1
push dword [esp + 0x1c]
call eax
jmp 0x474b5d
mov eax, dword [esi + 8]
test eax, eax
jne 0x474b4d
push 0x54cd80
push dword [ecx + 8]
call fcn.005132a9
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x474b4d
pop edi
or eax, 0xffffffff
pop esi
ret
push eax
push dword [esp + 0x18]
push 1
push dword [esp + 0x1c]
call fcn.005162d4
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x474b7f
mov eax, dword [esi + 8]
test eax, eax
je 0x474b79
push eax
call fcn.0051308f
add esp, 4
mov dword [esi + 8], edi
mov eax, dword [esi]
mov eax, dword [eax]
mov dword [esi], eax
mov eax, edi
pop edi
pop esi
ret
Function at 0x47b1e0
Capabilities:
Hash data using md4
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
sub esp, 0xc
push ebx
mov ebx, dword [esp + 0x18]
push ebp
push esi
mov esi, ebx
push edi
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x47b1f0
sub esi, ecx
lea ebp, [esi + esi]
push ebp
call dword [0x58d0b0]
mov edi, eax
add esp, 4
test edi, edi
jne 0x47b217
lea eax, [edi + 0x1b]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
xor ecx, ecx
test esi, esi
je 0x47b230
nop dword [eax]
mov al, byte [ecx + ebx]
mov byte [edi + ecx*2], al
mov byte [edi + ecx*2 + 1], 0
inc ecx
cmp ecx, esi
jb 0x47b220
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 0x47b2aa
lea eax, [esp + 0x10]
push eax
push 0
push 0
push 0x8002
push dword [esp + 0x24]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x47b29e
push 0
push ebp
push edi
push dword [esp + 0x1c]
mov dword [esp + 0x28], 0x10
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
push 0
lea eax, [esp + 0x1c]
push eax
push esi
push 2
push dword [esp + 0x20]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
push dword [esp + 0x10]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
push 0
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esi + 0x10], 0
push edi
mov byte [esi + 0x14], 0
call dword [0x58d0b4]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
Function at 0x47b2d0
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using des via winapi
Encrypt or decrypt via wincrypt

Disassembly:
sub esp, 0x24
mov eax, dword [0x58d224]
xor eax, esp
mov dword [esp + 0x20], eax
push edi
mov edi, dword [esp + 0x30]
lea eax, [esp + 4]
push 0xf0000000
push 1
push 0
push 0
push eax
mov dword [esp + 0x1c], 8
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x47b3d0
push esi
mov esi, dword [esp + 0x38]
push 8
mov dword [esp + 0x18], 0x208
mov dword [esp + 0x1c], 0x6601
mov dl, byte [esi + 1]
mov cl, byte [esi]
mov al, dl
shr al, 1
mov byte [esp + 0x24], cl
shl cl, 7
or al, cl
shl dl, 6
mov cl, byte [esi + 2]
mov byte [esp + 0x25], al
mov al, cl
shr al, 2
or al, dl
shl cl, 5
mov dl, byte [esi + 3]
mov byte [esp + 0x26], al
mov al, dl
shr al, 3
or al, cl
shl dl, 4
mov cl, byte [esi + 4]
mov byte [esp + 0x27], al
mov al, cl
shr al, 4
or al, dl
shl cl, 3
mov dl, byte [esi + 5]
mov byte [esp + 0x28], al
mov al, dl
shr al, 5
or al, cl
shl dl, 2
mov cl, byte [esi + 6]
mov byte [esp + 0x29], al
mov al, cl
shr al, 6
add cl, cl
or al, dl
mov dword [esp + 0x20], 8
mov byte [esp + 0x2a], al
lea eax, [esp + 0x24]
push eax
mov byte [esp + 0x2f], cl
call fcn.0047f7d0
add esp, 8
lea eax, [esp + 0x10]
push eax
push 0
push 0
push 0x14
lea eax, [esp + 0x24]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
pop esi
test eax, eax
jne 0x47b3e2
push eax
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
xor al, al
pop edi
mov ecx, dword [esp + 0x20]
xor ecx, esp
call fcn.004d4e68
add esp, 0x24
ret
mov ecx, dword [esp + 0x2c]
push dword [esp + 8]
mov eax, dword [ecx]
mov dword [edi], eax
mov eax, dword [ecx + 4]
mov dword [edi + 4], eax
lea eax, [esp + 0xc]
push eax
push edi
push 0
push 0
push 0
push dword [esp + 0x24]
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
push dword [esp + 0xc]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push 0
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov ecx, dword [esp + 0x24]
mov al, 1
pop edi
xor ecx, esp
call fcn.004d4e68
add esp, 0x24
ret
Function at 0x47f830
Capabilities:
Compute adler32 checksum

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0047f840

Function at 0x47fac0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
test eax, eax
jne 0x47facc
pop ebp
ret
mov dword [ebp + 0xc], eax
pop ebp
jmp fcn.0047fae0

Function at 0x4806a0
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 [0x58d0b0]
mov edi, eax
add esp, 4
test edi, edi
jne 0x4806c7
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 0x480712
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 0x480716
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 0x480776
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 0x480735
mov ebx, dword [esp + 0x10]
cmp ebx, dword [esi + 0x10]
jae 0x4807a7
nop dword [eax + eax]
mov eax, dword [esi + 4]
push 1
push 0x5581e8
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x5581e9
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x480780
pop ebp
pop ebx
mov eax, edi
pop edi
pop esi
pop ecx
ret