joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47ae70
Capabilities:
Create udp socket

Disassembly:
push ecx
push ebx
push ebp
push esi
push edi
push 0x48
push 1
mov esi, eax
mov ebx, ecx
call dword [0x62b7b0]
mov edi, eax
xor eax, eax
add esp, 8
mov dword [esp + 0x10], 0xc
mov dword [ebx + 0x350], edi
cmp edi, eax
je 0x47af2f
mov dword [ebx + 0x340], esi
mov dword [ebx + 0x348], eax
mov dword [ebx + 0x34c], eax
mov dword [ebx + 0x344], eax
mov dword [edi], eax
mov eax, dword [esp + 0x18]
push esi
lea ebp, [edi + 0x10]
push eax
mov esi, ebp
mov dword [edi + 4], 0xffffffff
call fcn.0047ace0
add esp, 8
test eax, eax
je 0x47af2f
mov ecx, dword [ebx + 0x33c]
push ecx
call fcn.0046b7a0
mov edx, dword [esp + 0x1c]
push edx
call dword [0x62b7ac]
add esp, 8
mov dword [ebx + 0x33c], eax
test eax, eax
je 0x47af2f
push 0
push 2
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [edi + 4], eax
cmp eax, 0xffffffff
je 0x47af2f
push ebp
push 0x47ad80
call fcn.004a3ad0
add esp, 8
mov dword [edi], eax
test eax, eax
jne 0x47af51
call fcn.005879fd
mov eax, dword [eax]
mov dword [esp + 0x10], eax
add ebx, 0x33c
push ebx
call fcn.0047ae10
mov ecx, dword [esp + 0x14]
add esp, 4
push ecx
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
pop ecx
ret
Function at 0x47f7b0
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x5dc8e8
push ecx
call fcn.00474910
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.0047e980
test eax, eax
jne 0x47f7e0
mov eax, esi
jmp fcn.0047edb0
ret
Function at 0x47fc00
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x63ad78]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
mov ebp, dword [esp + 0x94]
push esi
mov esi, dword [ebp + 0x360]
push edi
mov edi, dword [ebp]
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
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 0x47fc89
mov edx, dword [esp + 0x10]
push edx
lea eax, [esp + 0x18]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.005865c0
mov edx, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], edx
mov ecx, dword [esi + 0x14c]
cmp ecx, 4
jge 0x47fcc4
push str.Received_too_short_packet
push edi
call fcn.004749a0
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.005824ce
add esp, 0x88
ret
mov edx, dword [esi + 0x15c]
movzx ax, byte [edx]
movzx edx, byte [edx + 1]
shl ax, 8
movzx eax, ax
or eax, edx
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x47fcea
jmp dword [eax*4 + 0x47fe04]
cmp ecx, 4
jle case.0x47fcea.4
mov eax, dword [esi + 0x15c]
movzx dx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl dx, 8
movzx edx, dx
or edx, eax
movzx eax, word [esi + 0x40]
inc eax
and eax, 0xffff
cmp eax, edx
jne case.0x47fcea.4
add ecx, 0xfffffffc
push ecx
mov ecx, dword [esi + 0x15c]
add ecx, 4
push ecx
push 1
push ebp
call fcn.00474c70
mov ebx, eax
add esp, 0x10
test ebx, ebx
je 0x47fd56
mov ecx, 5
mov eax, esi
call fcn.0047fb80
mov eax, ebx
jmp 0x47fcab
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [edi + 0x38], eax
mov eax, dword [edi + 0x38]
adc dword [edi + 0x3c], edx
mov edx, dword [edi + 0x3c]
push edx
push eax
push edi
call fcn.00478ef0
jmp 0x47fdd8
mov eax, dword [esi + 0x15c]
movzx cx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl cx, 8
movzx edx, cx
mov ecx, dword [esi + 0x15c]
add ecx, 4
push ecx
or edx, eax
push 0x5dc8e8
push edi
mov dword [esi + 8], edx
call fcn.00474910
jmp 0x47fdd8
mov edx, dword [esi + 0x15c]
add ecx, 0xfffffffe
push ecx
add edx, 2
push edx
push esi
call fcn.0047eb60
add esp, 0xc
test eax, eax
je case.0x47fcea.4
jmp 0x47fcab
push str.Internal_error:_Unexpected_packet
push 0x5d7fc4
push edi
call fcn.004749a0
add esp, 0xc
push ebp
call fcn.00478fb0
add esp, 4
test eax, eax
je 0x47fca9
mov ecx, 5
mov eax, esi
call fcn.0047fb80
mov eax, 0x2a
jmp 0x47fcab
Function at 0x481ac0
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
mov edx, dword [edi + 0xc8]
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 0x481b04
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.004749a0
add esp, 0xc
mov esi, dword [esp + 0xc]
mov ecx, dword [edi]
push str.SENT
mov eax, ebx
call fcn.004819c0
add esp, 4
pop esi
pop ecx
ret
Function at 0x483160
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x18
mov eax, dword [0x63ad78]
xor eax, esp
mov dword [esp + 0x14], eax
push ebx
push ebp
mov ebp, dword [esi]
push edi
mov edi, dword [esi + 0xcc]
push 1
push 0
push esi
or ebx, 0xffffffff
mov dword [esp + 0x18], 0x10
call fcn.00474dd0
add esp, 0xc
test eax, eax
jle 0x4831c9
mov ecx, 0x3e8
cmp eax, ecx
jge 0x4831a0
mov ecx, eax
push ecx
push 0xffffffffffffffff
push edi
call fcn.0048b520
add esp, 0xc
cmp eax, 0xffffffff
je 0x483261
test eax, eax
jne 0x4831ee
push 1
push eax
push esi
call fcn.00474dd0
add esp, 0xc
test eax, eax
jg 0x483195
push str.Timeout_while_waiting_for_server_connect
push ebp
call fcn.004749a0
add esp, 8
pop edi
pop ebp
mov eax, 0x1c
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.005824ce
add esp, 0x18
ret
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 0x14]
push ecx
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x48321e
lea edx, [esp + 0xc]
push edx
lea eax, [esp + 0x14]
push eax
push edi
mov dword [esp + 0x18], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov ebx, eax
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
cmp ebx, 0xffffffff
jne 0x483231
push str.Error_accept__ing_server_connect
jmp 0x483266
push str.Connection_accepted_from_server_n
push ebp
call fcn.00474910
push 1
push ebx
mov dword [esi + 0xcc], ebx
call fcn.00490300
add esp, 0x10
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.005824ce
add esp, 0x18
ret
push str.Error_while_waiting_for_server_connect
push ebp
call fcn.004749a0
mov ecx, dword [esp + 0x28]
add esp, 8
pop edi
pop ebp
pop ebx
xor ecx, esp
mov eax, 0x1e
call fcn.005824ce
add esp, 0x18
ret
Function at 0x48b520
Capabilities:
Check for time delay via gettickcount
Get socket status

Disassembly:
sub esp, 0x320
push ebp
mov ebp, dword [esp + 0x328]
push esi
xor esi, esi
push edi
mov edi, dword [esp + 0x334]
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], esi
cmp ebp, 0xffffffff
jne 0x48b582
cmp edi, ebp
jne 0x48b582
mov eax, dword [esp + 0x338]
cmp eax, esi
je 0x48b576
jge 0x48b56f
push 0x2726
call dword [sym.imp.WS2_32.dll_WSASetLastError]
pop edi
pop esi
or eax, 0xffffffff
pop ebp
add esp, 0x320
ret
push eax
call dword [sym.imp.KERNEL32.dll_Sleep]
pop edi
pop esi
xor eax, eax
pop ebp
add esp, 0x320
ret
push ebx
mov ebx, dword [esp + 0x33c]
cmp ebx, esi
jle 0x48b59d
mov esi, ebx
call fcn.0048d010
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], edx
xor ecx, ecx
xor eax, eax
or edx, 0xffffffff
mov dword [esp + 0x24], ecx
mov dword [esp + 0x128], eax
cmp ebp, 0xffffffff
je 0x48b5d1
mov ecx, 1
mov dword [esp + 0x12c], ebp
mov dword [esp + 0x128], ecx
mov dword [esp + 0x28], ebp
mov dword [esp + 0x24], ecx
mov edx, ebp
mov dword [esp + 0x22c], eax
cmp edi, 0xffffffff
je 0x48b617
mov dword [esp + 0x230], edi
mov dword [esp + 0x22c], 1
test ecx, ecx
jbe 0x48b5fe
cmp dword [esp + eax*4 + 0x28], edi
je 0x48b5fe
inc eax
cmp eax, ecx
jb 0x48b5f3
cmp eax, ecx
jne 0x48b60f
cmp ecx, 0x40
jae 0x48b60f
mov dword [esp + eax*4 + 0x28], edi
inc dword [esp + 0x24]
xor eax, eax
cmp edi, edx
jbe 0x48b617
mov edx, edi
xor ecx, ecx
cmp ebx, eax
setl cl
lea edi, [esp + 0x18]
dec ecx
and ecx, edi
inc edx
mov ebp, ecx
mov dword [esp + 0x20], edx
jmp 0x48b632
xor eax, eax
cmp ebx, eax
jle 0x48b661
mov eax, 0x10624dd3
imul esi
sar edx, 6
mov eax, edx
shr eax, 0x1f
add eax, edx
mov dword [esp + 0x18], eax
imul eax, eax, 0x3e8
mov edx, esi
sub edx, eax
imul edx, edx, 0x3e8
mov dword [esp + 0x1c], edx
jmp 0x48b66b
jne 0x48b66b
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
push ebp
lea eax, [esp + 0x28]
push eax
mov eax, dword [esp + 0x28]
lea ecx, [esp + 0x234]
push ecx
lea edx, [esp + 0x134]
push edx
push eax
call dword [sym.imp.WS2_32.dll_select]
mov edi, eax
cmp edi, 0xffffffff
jne 0x48b6cd
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
je 0x48b6a4
cmp eax, 0x2714
jne 0x48b6cd
test ebx, ebx
jle 0x48b630
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x10]
push ecx
push edx
call fcn.0048d010
push edx
push eax
call fcn.0048d040
mov esi, ebx
sub esi, eax
add esp, 0x10
test esi, esi
jg 0x48b630
pop ebx
test edi, edi
jl 0x48b562
je 0x48b576
mov edi, dword [esp + 0x330]
xor esi, esi
cmp edi, 0xffffffff
je 0x48b713
lea eax, [esp + 0x124]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x48b701
mov esi, 1
lea ecx, [esp + 0x20]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x48b713
or esi, 4
mov edi, dword [esp + 0x334]
cmp edi, 0xffffffff
je 0x48b746
lea edx, [esp + 0x228]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x48b734
or esi, 2
lea eax, [esp + 0x20]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x48b746
or esi, 4
pop edi
mov eax, esi
pop esi
pop ebp
add esp, 0x320
ret
Function at 0x48c450
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
push edi
mov dword [esp + 0x10], 0
mov dword [eax], 0
call fcn.0048d010
mov esi, dword [esp + 0x1c]
mov ecx, dword [esi + 0xc4]
push ecx
mov ecx, dword [esi + 0xc0]
push ecx
push edx
push eax
call fcn.0048d040
mov ebx, dword [esp + 0x40]
add esp, 0x10
cmp eax, ebx
jg 0x48c50a
mov edi, dword [esp + 0x28]
mov ebp, dword [esp + 0x24]
lea ebx, [ebx]
mov edx, ebx
sub edx, eax
mov eax, dword [esp + 0x20]
push edx
push 0xffffffffffffffff
push eax
call fcn.0048b520
add esp, 0xc
test eax, eax
jle 0x48c52d
mov edx, dword [esp + 0x20]
lea ecx, [esp + 0x14]
push ecx
push edi
push ebp
push edx
call fcn.00474600
add esp, 0x10
cmp eax, 0x51
je 0x48c4e9
test eax, eax
jne 0x48c530
mov eax, dword [esp + 0x14]
cmp edi, eax
je 0x48c517
test eax, eax
je 0x48c52d
sub edi, eax
add ebp, eax
add dword [esp + 0x10], eax
call fcn.0048d010
mov ecx, dword [esi + 0xc4]
push ecx
mov ecx, dword [esi + 0xc0]
push ecx
push edx
push eax
call fcn.0048d040
add esp, 0x10
cmp eax, ebx
jle 0x48c4a0
pop edi
pop esi
pop ebp
mov eax, 0x1c
pop ebx
add esp, 8
ret
mov edx, dword [esp + 0x10]
mov ecx, dword [esp + 0x2c]
pop edi
pop esi
add eax, edx
pop ebp
mov dword [ecx], eax
xor eax, eax
pop ebx
add esp, 8
ret
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret

Function at 0x48d0b0
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x63ad78]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.0058b953
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x48d115
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [esp], 0
je 0x48d115
lea edx, [esp]
push edx
call dword [0x62b7ac]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.005824ce
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.005824ce
add esp, 0x108
ret
jmp 0x48d0b0

Function at 0x48d130
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x63ad78]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.0058b953
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x48d115
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [esp], 0
je 0x48d115
lea edx, [esp]
push edx
call dword [0x62b7ac]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.005824ce
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.005824ce
add esp, 0x108
ret
jmp 0x48d0b0
Function at 0x4904b0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
mov eax, 0x474
call fcn.00583150
mov eax, dword [0x63ad78]
xor eax, esp
mov dword [esp + 0x470], eax
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [esp + 0x3c], 0
test esi, esi
jne 0x4904f7
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x470]
xor ecx, esp
call fcn.005824ce
mov esp, ebp
pop ebp
ret
lea eax, [esp + 0x48]
push eax
push esi
call fcn.0058bb50
mov edi, eax
add esp, 8
mov eax, 8
call fcn.00583150
fldz
fstp qword [esp]
lea ecx, [esp + 0x50]
push 0x30
push ecx
call fcn.00490320
add esp, 0x10
test edi, edi
jl 0x4904e0
mov ebx, dword [ebp + 0xc]
test ebx, ebx
je 0x4904e0
push 0x5cf124
push esi
call fcn.00583066
add esp, 8
mov dword [esp + 0x40], eax
test eax, eax
je 0x4905d1
jmp 0x490554
mov eax, dword [esp + 0x40]
test ebx, ebx
jle 0x490562
cmp ebx, 0x400
mov esi, ebx
jl 0x490567
mov esi, 0x400
push eax
push esi
lea edx, [esp + 0x80]
push 1
push edx
call fcn.00582ea0
mov edi, eax
add esp, 0x10
mov dword [esp + 0x44], edi
test edi, edi
jle 0x4905b5
fild dword [esp + 0x44]
mov eax, 8
call fcn.00583150
lea eax, [esp + 0x80]
fstp qword [esp]
push esi
push eax
call fcn.00490320
add dword [esp + 0x4c], edi
add esp, 0x10
test ebx, ebx
jle 0x490550
sub ebx, esi
test ebx, ebx
jg 0x490550
mov ecx, dword [esp + 0x40]
push ecx
call fcn.00582a75
lea edx, [esp + 0x7c]
push 0x400
push edx
call fcn.004a8a20
add esp, 0xc
mov ecx, dword [esp + 0x47c]
mov eax, dword [esp + 0x3c]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.005824ce
mov esp, ebp
pop ebp
ret
Function at 0x497350
Capabilities:
Capture screenshot

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
mov eax, 0x74
call fcn.00583150
mov eax, dword [0x63ad78]
xor eax, esp
mov dword [esp + 0x70], eax
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp eax, 0x80000000
jae 0x4974d5
call fcn.004a8f40
test eax, eax
je 0x4974d5
push 0
push 0
push 0
push str.DISPLAY
call dword [sym.imp.GDI32.dll_CreateDCA]
mov edi, eax
push edi
call dword [sym.imp.GDI32.dll_CreateCompatibleDC]
mov esi, dword [sym.imp.GDI32.dll_GetDeviceCaps]
push 8
mov ebx, eax
push edi
mov dword [esp + 0x48], ebx
call esi
push 0xa
push edi
mov dword [esp + 0x4c], eax
call esi
mov dword [esp + 0x38], eax
mov eax, dword [esp + 0x44]
push 0x10
push eax
push edi
call dword [sym.imp.GDI32.dll_CreateCompatibleBitmap]
mov esi, eax
push esi
push ebx
mov dword [esp + 0x50], esi
call dword [sym.imp.GDI32.dll_SelectObject]
lea ecx, [esp + 0x50]
push ecx
push 0x18
push esi
mov dword [esp + 0x58], eax
call dword [sym.imp.GDI32.dll_GetObjectA]
movzx esi, word [esp + 0x60]
imul esi, dword [esp + 0x58]
imul esi, dword [esp + 0x5c]
push 0x2d5
push str..crypto_rand_rand_win.c
push esi
call fcn.00499180
add esp, 0xc
mov dword [esp + 0x3c], eax
test eax, eax
je 0x4974b6
mov ecx, dword [esp + 0x38]
add ecx, 0xfffffff0
xor ebx, ebx
mov dword [esp + 0x38], ecx
test ecx, ecx
jle 0x4974a9
mov edx, dword [esp + 0x44]
mov eax, dword [esp + 0x40]
push 0xcc0020
push ebx
push 0
push edi
push 0x10
push edx
push 0
push 0
push eax
call dword [sym.imp.GDI32.dll_BitBlt]
mov ecx, dword [esp + 0x3c]
mov edx, dword [esp + 0x48]
push ecx
push esi
push edx
call dword [sym.imp.GDI32.dll_GetBitmapBits]
push 0
call fcn.004b63f0
mov ecx, dword [esp + 0x40]
push eax
push 0
lea eax, [esp + 0x74]
push eax
push esi
push ecx
call fcn.004af020
add esp, 0x18
mov eax, 8
call fcn.00583150
fldz
fstp qword [esp]
lea edx, [esp + 0x70]
push 0x14
push edx
call fcn.00490320
add ebx, 0x10
add esp, 0x10
cmp ebx, dword [esp + 0x38]
jl 0x497431
mov eax, dword [esp + 0x3c]
push eax
call fcn.00499330
mov ebx, dword [esp + 0x44]
add esp, 4
mov eax, dword [esp + 0x4c]
push eax
push ebx
call dword [sym.imp.GDI32.dll_SelectObject]
push eax
call dword [sym.imp.GDI32.dll_DeleteObject]
mov esi, dword [sym.imp.GDI32.dll_DeleteDC]
push ebx
call esi
push edi
call esi
mov ecx, dword [esp + 0x7c]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.005824ce
mov esp, ebp
pop ebp
ret
Function at 0x497c30
Capabilities:
Capture screenshot

Disassembly:
call fcn.004974f0
jmp fcn.00497350

Function at 0x4a3ad0
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.00587b64
add esp, 0x18
test eax, eax
je 0x4a3af3
cmp eax, 0xffffffff
jne 0x4a3af5
xor eax, eax
ret

Function at 0x4a3b30
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 + 0x1a4]
test esi, esi
jne 0x4a3b49
mov esi, dword [eax + 0x28]
mov ecx, dword [eax + 0x24]
mov edx, dword [eax + 0x20]
push ecx
push edx
call fcn.0048d010
push edx
push eax
call fcn.0048d040
add esp, 0x10
sub esi, eax
cmp dword [edi + 0x19c], 0
je 0x4a3b96
mov eax, dword [ebx + 0xbc]
mov ecx, dword [ebx + 0xb8]
push eax
push ecx
call fcn.0048d010
push edx
push eax
call fcn.0048d040
mov ecx, dword [edi + 0x19c]
sub ecx, eax
add esp, 0x10
cmp esi, ecx
mov eax, ecx
jge 0x4a3b98
mov eax, esi
pop edi
pop esi
pop ebx
ret

Function at 0x4a6b40
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], ecx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x58], ecx
lea eax, [ecx + 1]
ret
Function at 0x4a9020
Capabilities:
Access the windows event log

Disassembly:
mov eax, pe_nt_image_headers32
call fcn.00583150
mov eax, dword [0x63ad78]
xor eax, esp
mov dword [esp + 0x104], eax
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
test eax, eax
je 0x4a9085
push eax
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x4a9085
mov ecx, dword [esp + 0x10c]
lea eax, [esp + 0x110]
push eax
push ecx
call fcn.0058717b
add eax, 0x40
push eax
call fcn.0058c55b
add esp, 0xc
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.005824ce
add esp, 0x108
ret
mov eax, dword [esp + 0x10c]
lea edx, [esp + 0x110]
push edx
push eax
lea ecx, [esp + 0xc]
push 0xff
push ecx
call fcn.0058c423
add esp, 0x10
mov byte [esp + 0x103], 0
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp eax, 0x80000000
jae 0x4a9114
call fcn.004a8f40
test eax, eax
je 0x4a9114
push esi
push str.OPENSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
push 0
mov esi, eax
lea eax, [esp + 8]
push eax
push 0
push 1
push 0
push 0
push 0
push 1
lea edx, [esp + 0x28]
push esi
mov dword [esp + 0x28], edx
call dword [sym.imp.ADVAPI32.dll_ReportEventA]
push esi
call dword [sym.imp.ADVAPI32.dll_DeregisterEventSource]
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.005824ce
add esp, 0x108
ret
push 0x10
push str.OpenSSL:_FATAL
lea ecx, [esp + 0xc]
push ecx
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.005824ce
add esp, 0x108
ret
Function at 0x4e9020
Capabilities:
Encode data using base64

Disassembly:
mov ecx, dword [esp + 4]
push ebp
push edi
mov edi, dword [esp + 0x14]
xor ebp, ebp
test edi, edi
jle 0x4e9103
push esi
mov esi, dword [esp + 0x14]
lea esp, [esp]
cmp edi, 3
movzx edx, byte [esi]
jl 0x4e909e
movzx eax, byte [esi + 1]
shl edx, 8
or edx, eax
movzx eax, byte [esi + 2]
shl edx, 8
or edx, eax
mov eax, edx
shr eax, 0x12
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx], al
mov eax, edx
shr eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx + 1], al
inc ecx
mov eax, edx
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
inc ecx
mov byte [ecx], al
inc ecx
and edx, 0x3f
mov dl, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx], dl
jmp 0x4e90f0
shl edx, 0x10
cmp edi, 2
jne 0x4e90af
movzx eax, byte [esi + 1]
shl eax, 8
or edx, eax
mov eax, edx
shr eax, 0x12
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx], al
mov eax, edx
shr eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
inc ecx
mov byte [ecx], al
inc ecx
cmp edi, 1
jne 0x4e90dd
lea edx, [edi + 0x3c]
jmp 0x4e90ea
shr edx, 6
and edx, 0x3f
movzx edx, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ecx], dl
inc ecx
mov byte [ecx], 0x3d
sub edi, 3
inc ecx
add ebp, 4
add esi, 3
test edi, edi
jg 0x4e9040
pop esi
pop edi
mov eax, ebp
mov byte [ecx], 0
pop ebp
ret

Function at 0x4fc560
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [eax + 4]
push ebx
mov ebx, dword [esp + 0x10]
cmp ecx, dword [ebx + 4]
push esi
push edi
jge 0x4fc579
mov edi, ebx
mov ebx, eax
jmp 0x4fc57b
mov edi, eax
mov eax, dword [edi + 4]
mov esi, dword [esp + 0x10]
cmp eax, dword [esi + 8]
jle 0x4fc591
push eax
push esi
call fcn.004a21b0
add esp, 8
xor eax, eax
cmp dword [ebx + 4], eax
jle 0x4fc5ad
mov edx, dword [edi]
mov ecx, dword [ebx]
mov edx, dword [edx + eax*4]
xor edx, dword [ecx + eax*4]
mov ecx, dword [esi]
mov dword [ecx + eax*4], edx
inc eax
cmp eax, dword [ebx + 4]
jl 0x4fc598
cmp eax, dword [edi + 4]
jge 0x4fc5c2
mov edx, dword [edi]
mov edx, dword [edx + eax*4]
mov ecx, dword [esi]
mov dword [ecx + eax*4], edx
inc eax
cmp eax, dword [edi + 4]
jl 0x4fc5b2
mov edi, dword [edi + 4]
mov dword [esi + 4], edi
test edi, edi
jle 0x4fc5e6
mov eax, dword [esi]
lea eax, [eax + edi*4 - 4]
or ecx, 0xffffffff
mov edx, dword [eax]
sub eax, 4
test edx, edx
jne 0x4fc5e6
add dword [esi + 4], ecx
cmp dword [esi + 4], edx
jg 0x4fc5d5
pop edi
pop esi
mov eax, 1
pop ebx
ret
Function at 0x503fb0
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2098
call fcn.00583150
mov eax, dword [0x63ad78]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push 1
mov eax, dword [ebp + 8]
add eax, 0xc
push eax
lea ecx, [ebp - 0xc]
call fcn.0050dd00
lea eax, [ebp + 0x10]
mov dword [ebp - 0x10], eax
mov byte [ebp - 0x1010], 0
push 0xfff
push 0
lea eax, [ebp - 0x100f]
push eax
call fcn.00582ec0
add esp, 0xc
mov eax, dword [ebp - 0x10]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
push 0x1000
lea edx, [ebp - 0x1010]
push edx
call fcn.0058c423
add esp, 0x10
mov byte [ebp - 0x11], 0
mov dword [ebp - 0x10], 0
mov byte [ebp - 0x1050], 0
push 0x3f
push 0
lea eax, [ebp - 0x104f]
push eax
call fcn.00582ec0
add esp, 0xc
lea eax, [ebp - 0x1058]
push eax
call fcn.00503f90
add esp, 4
lea eax, [ebp - 0x1058]
push eax
call fcn.00503f70
add esp, 4
push eax
push str._Y__m__d__X
push 0x40
lea ecx, [ebp - 0x1050]
push ecx
call fcn.0058431a
add esp, 0x10
mov byte [ebp - 0x2058], 0
push 0xfff
push 0
lea eax, [ebp - 0x2057]
push eax
call fcn.00582ec0
add esp, 0xc
lea eax, [ebp - 0x1010]
push eax
lea ecx, [ebp - 0x1050]
push ecx
push str.__s____s__r_n
lea edx, [ebp - 0x2058]
push edx
call fcn.0058307d
add esp, 0x10
lea eax, [ebp - 0x2058]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
lea ecx, [ebp - 0xc]
call fcn.0050dd40
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005824ce
mov esp, ebp
pop ebp
ret