joyce8/EMBER2024-capa huggingface dataset:
Function at 0x474e20
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [ecx + 0x458]
cmp eax, 0xffffffff
je 0x474e86
mov ecx, dword [ecx + 0x44c]
mov edx, dword [ecx]
cmp dword [edx + eax*4], 0
lea eax, [edx + eax*4]
je 0x474e86
mov ecx, dword [esp + 0xc]
test ecx, ecx
mov eax, dword [eax]
je 0x474e4c
mov dword [ecx], eax
mov ecx, dword [eax + 0xd4]
push esi
mov esi, dword [esp + 0xc]
mov dword [esi], ecx
cmp byte [eax + 0xdc], 0
jne 0x474e7c
mov eax, dword [eax + 0xd4]
push 2
push 1
lea edx, [esp + 0x10]
push edx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x474e82
mov dword [esi], 0xffffffff
pop esi
xor eax, eax
ret
mov ecx, dword [esp + 8]
mov dword [ecx], 0xffffffff
xor eax, eax
ret
Function at 0x4768e0
Capabilities:
Create thread

Disassembly:
sub esp, 0xc
push ebx
push esi
push 1
push 0x24
call dword [0x554010]
xor ebx, ebx
mov esi, eax
add esp, 8
cmp esi, ebx
mov dword [esp + 0xc], ebx
mov dword [esp + 0x10], ebx
jne 0x476912
push 0xc
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop esi
xor al, al
pop ebx
add esp, 0xc
ret
mov eax, dword [edi + 0x2bc]
push ebp
lea ebp, [edi + 0x2bc]
push eax
mov dword [esp + 0x10], ebp
call fcn.0046b400
mov ecx, dword [esp + 0x20]
push ecx
call dword [0x55400c]
add esp, 8
cmp eax, ebx
mov dword [ebp], eax
jne 0x476959
push esi
call dword [0x554004]
add esp, 4
push 0xc
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop ebp
pop esi
xor al, al
pop ebx
add esp, 0xc
ret
mov edx, dword [esp + 0x20]
push ebx
push 1
mov dword [edi + 0x2c0], edx
mov byte [edi + 0x2c8], bl
mov dword [edi + 0x2cc], ebx
mov dword [edi + 0x2c4], ebx
mov dword [edi + 0x2d0], esi
push ebx
mov dword [esi + 0xc], 0xffffffff
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
cmp eax, ebx
mov dword [esi + 0x10], eax
jne 0x476996
push ebp
jmp 0x4769e9
mov ebp, dword [sym.imp.KERNEL32.dll_CreateEventW]
push ebx
push ebx
push 1
push ebx
call ebp
cmp eax, ebx
mov dword [esi + 0x14], eax
je 0x4769e4
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
cmp eax, ebx
mov dword [esi + 0x1c], eax
jne 0x4769c1
mov ecx, dword [esp + 0xc]
push ecx
jmp 0x4769e9
push ebx
push ebx
push 1
push ebx
call ebp
cmp eax, ebx
mov dword [esi + 0x20], eax
jne 0x4769d6
mov edx, dword [esp + 0xc]
push edx
jmp 0x4769e9
push ebx
push ebx
push 1
push ebx
call ebp
cmp eax, ebx
mov dword [esi + 0x18], eax
jne 0x476a02
mov eax, dword [esp + 0xc]
push eax
call fcn.00476800
add esp, 4
push 0xb
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop ebp
pop esi
xor al, al
pop ebx
add esp, 0xc
ret
lea ecx, [esi + 4]
push ecx
push ebx
push edi
push 0x476730
push ebx
push ebx
call fcn.004f1aa7
add esp, 0x18
cmp eax, ebx
mov dword [esi], eax
jne 0x476a41
call fcn.004f5260
mov edx, dword [eax]
push edx
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov eax, dword [esp + 0xc]
push eax
call fcn.00476800
add esp, 4
pop ebp
pop esi
xor al, al
pop ebx
add esp, 0xc
ret
push 0xffffffffffffffff
push ebx
lea edx, [esp + 0x18]
mov dword [esp + 0x18], eax
mov ecx, dword [esi + 0x18]
push edx
push 2
mov dword [esp + 0x24], ecx
call dword [sym.imp.KERNEL32.dll_WaitForMultipleObjects]
push ebx
push 2
push 2
call dword [sym.imp.WS2_32.dll_socket]
pop ebp
mov dword [esi + 0xc], eax
pop esi
mov al, 1
pop ebx
add esp, 0xc
ret
Function at 0x476a80
Capabilities:
Terminate thread

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x14]
mov ecx, dword [edi]
mov eax, dword [ecx + 0x174]
test eax, eax
mov esi, dword [edi + 0x2d0]
mov dword [esp + 0x14], ecx
jne 0x476aad
mov eax, dword [ecx + 0x170]
test eax, eax
jne 0x476aad
mov eax, 0x493e0
push eax
mov eax, dword [esi + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ecx, dword [esi + 0x10]
push ecx
mov ebp, eax
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov edx, dword [esi + 0x10]
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
push edx
call ebx
mov eax, dword [esi + 0x14]
push eax
mov dword [esi + 0x10], 0
call ebx
test ebp, ebp
mov dword [esi + 0x14], 0
mov bl, 1
jne 0x476b09
mov ecx, dword [esi]
push 0x1388
push ecx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp eax, 0x102
jne 0x476b5f
mov edx, dword [esi]
push ebp
push edx
call dword [sym.imp.KERNEL32.dll_TerminateThread]
lea ebp, [esi + 8]
mov byte [edi + 0x2c8], bl
mov dword [ebp], 0xffffffff
mov eax, dword [esp + 0x18]
test eax, eax
je 0x476b29
mov edx, dword [edi + 0x2c4]
mov dword [eax], edx
xor esi, esi
cmp dword [edi + 0x2c4], esi
jne 0x476c10
mov ebp, dword [ebp]
cmp ebp, 0x1b
jne 0x476b7b
push ebp
mov esi, ebp
call fcn.0047dff0
push eax
mov eax, dword [esp + 0x1c]
push str.Could_not_resolve_host:__s
push eax
call fcn.00474240
add esp, 0x10
jmp 0x476c10
mov eax, dword [edi + 0x2cc]
push eax
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov ecx, dword [esi]
lea ebp, [esi + 8]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_GetExitCodeThread]
jmp 0x476b19
cmp byte [edi + 0x2c8], 0
je 0x476be1
cmp byte [edi + 0x12b], 0
mov ecx, dword [edi + 0x2cc]
push ecx
push edi
je 0x476bbb
call fcn.0047e930
mov edx, dword [edi + 0xa0]
push eax
mov eax, dword [esp + 0x20]
push edx
push str.Could_not_resolve_proxy:__s___s
push eax
call fcn.00474240
add esp, 0x18
mov esi, 5
jmp 0x476c10
call fcn.0047e930
mov edx, dword [edi + 0x8c]
push eax
mov eax, dword [esp + 0x20]
push edx
push str.Could_not_resolve_host:__s___s
push eax
call fcn.00474240
add esp, 0x18
mov esi, 6
jmp 0x476c10
cmp ebp, 0xffffffff
je 0x476bf2
cmp dword [edi + 0x2cc], 0x2afc
jne 0x476c0b
mov ecx, dword [edi + 0x8c]
mov edx, dword [esp + 0x14]
push ecx
push str.Resolving_host_timed_out:__s
push edx
call fcn.00474240
add esp, 0xc
mov esi, 0x1c
lea eax, [edi + 0x2bc]
push eax
call fcn.00476800
add esp, 4
cmp dword [edi + 0x2c4], 0
mov eax, esi
jne 0x476c30
mov byte [edi + 0x128], bl
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x476ce0
Capabilities:
Resolve dns

Disassembly:
mov eax, dword [esp + 0x10]
push ebx
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0x10]
mov ebx, dword [edi]
lea ecx, [esp + 0x10]
push ecx
push esi
push 2
mov dword [eax], 0
call fcn.0047eb50
add esp, 0xc
test eax, eax
jle 0x476d24
mov edx, dword [esp + 0x18]
push edx
push esi
lea eax, [esp + 0x18]
push eax
push 2
call fcn.00476550
add esp, 0x10
pop edi
pop esi
pop ebx
ret
push ebp
mov ebp, dword [esp + 0x1c]
push ebp
push esi
call fcn.004768e0
add esp, 8
test al, al
je 0x476d48
mov ecx, dword [esp + 0x20]
pop ebp
pop edi
pop esi
mov dword [ecx], 1
xor eax, eax
pop ebx
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push edi
call fcn.0047e930
push eax
push esi
push str.init_resolve_thread___failed_for__s___s_n
push ebx
call fcn.004741b0
add esp, 0x18
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
jne 0x476d95
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0047e930
push eax
push ebp
push esi
push str.gethostbyname_2__failed_for__s:_d___s_n
push ebx
call fcn.004741b0
add esp, 0x1c
pop ebp
pop edi
pop esi
xor eax, eax
pop ebx
ret
push ebp
push eax
call fcn.00476420
add esp, 8
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x479fa0
Capabilities:
Check for time delay via gettickcount
Get socket status

Disassembly:
sub esp, 0x31c
push ebx
mov ebx, dword [esp + 0x324]
push ebp
mov ebp, dword [esp + 0x32c]
push esi
xor esi, esi
cmp ebx, 0xffffffff
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], esi
jne 0x479fe0
cmp ebp, ebx
jne 0x479fe0
mov eax, dword [esp + 0x334]
call fcn.00479f80
pop esi
pop ebp
pop ebx
add esp, 0x31c
ret
push edi
mov edi, dword [esp + 0x338]
cmp edi, esi
jle 0x479ffb
mov esi, edi
call fcn.0047b760
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], edx
xor eax, eax
xor ecx, ecx
or edx, 0xffffffff
cmp ebx, 0xffffffff
mov dword [esp + 0x20], ecx
mov dword [esp + 0x124], eax
je 0x47a02f
mov ecx, 1
mov dword [esp + 0x128], ebx
mov dword [esp + 0x124], ecx
mov dword [esp + 0x24], ebx
mov dword [esp + 0x20], ecx
mov edx, ebx
cmp ebp, 0xffffffff
mov dword [esp + 0x228], eax
je 0x47a076
test ecx, ecx
mov dword [esp + 0x22c], ebp
mov dword [esp + 0x228], 1
jbe 0x47a05e
cmp dword [esp + eax*4 + 0x24], ebp
je 0x47a05e
add eax, 1
cmp eax, ecx
jb 0x47a051
cmp eax, ecx
jne 0x47a070
cmp ecx, 0x40
jae 0x47a070
mov dword [esp + eax*4 + 0x24], ebp
add dword [esp + 0x20], 1
cmp ebp, edx
jbe 0x47a076
mov edx, ebp
xor ebx, ebx
test edi, edi
setl bl
lea eax, [esp + 0x18]
lea ebp, [edx + 1]
sub ebx, 1
and ebx, eax
lea esp, [esp]
xor eax, eax
cmp edi, eax
jle 0x47a0c1
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 ecx, esi
sub ecx, eax
imul ecx, ecx, 0x3e8
mov dword [esp + 0x1c], ecx
jmp 0x47a0cb
jne 0x47a0cb
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
push ebx
lea edx, [esp + 0x24]
push edx
lea eax, [esp + 0x230]
push eax
lea ecx, [esp + 0x130]
push ecx
push ebp
call dword [sym.imp.WS2_32.dll_select]
cmp eax, 0xffffffff
jne 0x47a135
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
je 0x47a0fe
cmp eax, 0x2714
jne 0x47a139
test edi, edi
jle 0x47a090
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
push edx
push eax
call fcn.0047b760
push edx
push eax
call fcn.0047b790
mov esi, edi
sub esi, eax
add esp, 0x10
test esi, esi
jg 0x47a090
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x31c
ret
test eax, eax
jge 0x47a147
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x31c
ret
jne 0x47a156
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x31c
ret
mov edi, dword [esp + 0x330]
xor esi, esi
cmp edi, 0xffffffff
je 0x47a18d
lea ecx, [esp + 0x124]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x47a17b
mov esi, 1
lea edx, [esp + 0x20]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x47a18d
or esi, 4
mov edi, dword [esp + 0x334]
cmp edi, 0xffffffff
je 0x47a1c0
lea eax, [esp + 0x228]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x47a1ae
or esi, 2
lea ecx, [esp + 0x20]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x47a1c0
or esi, 4
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x31c
ret
Function at 0x47abf0
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.0047b760
mov esi, dword [esp + 0x1c]
mov ecx, dword [esi + 0xd0]
push ecx
mov ecx, dword [esi + 0xcc]
push ecx
push edx
push eax
call fcn.0047b790
mov ebx, dword [esp + 0x40]
add esp, 0x10
cmp eax, ebx
jg 0x47aca5
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.00479fa0
add esp, 0xc
test eax, eax
jle 0x47aca5
mov edx, dword [esp + 0x20]
lea ecx, [esp + 0x14]
push ecx
push edi
push ebp
push edx
call fcn.00473ed0
add esp, 0x10
test eax, eax
jne 0x47aca8
mov eax, dword [esp + 0x14]
cmp edi, eax
je 0x47acb0
test eax, eax
je 0x47aca5
add dword [esp + 0x10], eax
sub edi, eax
add ebp, eax
call fcn.0047b760
mov ecx, dword [esi + 0xd0]
push ecx
mov ecx, dword [esi + 0xcc]
push ecx
push edx
push eax
call fcn.0047b790
add esp, 0x10
cmp eax, ebx
jle 0x47ac40
or eax, 0xffffffff
pop edi
pop esi
pop ebp
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

Function at 0x47c3f0
Capabilities:
Parse pe header

Disassembly:
mov al, byte [esp + 4]
movsx ecx, al
add ecx, 0xffffff9f
cmp ecx, 0x19
ja case.default.0x47c3ff
jmp dword [ecx*4 + 0x47c454]
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 0x47c5e0
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x55509c]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.004f57ec
add esp, 4
test eax, eax
mov byte [esp], 0
je 0x47c645
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
cmp byte [esp], 0
je 0x47c645
lea edx, [esp]
push edx
call dword [0x55400c]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004f4111
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.004f4111
add esp, 0x108
ret
jmp 0x47c5e0
Function at 0x47c660
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x55509c]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.004f57ec
add esp, 4
test eax, eax
mov byte [esp], 0
je 0x47c645
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
cmp byte [esp], 0
je 0x47c645
lea edx, [esp]
push edx
call dword [0x55400c]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004f4111
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.004f4111
add esp, 0x108
ret
jmp 0x47c5e0
Function at 0x47fa40
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
mov eax, 0x88
call fcn.004f4550
mov eax, dword [0x55509c]
xor eax, esp
mov dword [esp + 0x84], eax
mov eax, dword [esp + 0x9c]
push ebx
mov ebx, dword [esp + 0x9c]
push esi
mov esi, dword [esp + 0x94]
mov dword [esp + 8], eax
xor eax, eax
test ebx, ebx
push edi
mov edi, dword [esp + 0x9c]
je 0x47fab5
cmp ebx, dword [esi]
je 0x47faac
test edi, edi
je 0x47fa92
cmp dword [esp + 0xa0], eax
jge 0x47faac
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x84]
xor ecx, esp
call fcn.004f4111
add esp, 0x88
ret
mov eax, 1
mov dword [esi], ebx
jmp 0x47fabb
mov ebx, dword [esi]
test ebx, ebx
je 0x47fa92
test edi, edi
push ebp
je 0x47fb8d
push ebx
call fcn.00484450
mov ebp, eax
add esp, 4
cmp ebp, 0x80
jle 0x47faeb
push str.j____int_sizeof_ctx__key_
push 0x74
push str..cryptohmachmac.c
call fcn.004842e0
add esp, 0xc
mov eax, dword [esp + 0xa4]
cmp ebp, eax
jge 0x47fb45
mov ecx, dword [esp + 0x10]
push ecx
lea ebp, [esi + 4]
push ebx
push ebp
call fcn.00483780
add esp, 0xc
test eax, eax
je 0x47fc48
mov edx, dword [esp + 0xa4]
push edx
push edi
push ebp
call fcn.00483930
add esp, 0xc
test eax, eax
je 0x47fc48
lea edi, [esi + 0x4c]
push edi
lea eax, [esi + 0x50]
push eax
push ebp
call fcn.00483940
add esp, 0xc
test eax, eax
je 0x47fc48
jmp 0x47fb6a
cmp eax, 0x80
ja 0x47fc48
push eax
lea ecx, [esi + 0x50]
push edi
push ecx
call fcn.004f0430
mov edx, dword [esp + 0xb0]
lea edi, [esi + 0x4c]
add esp, 0xc
mov dword [edi], edx
mov edi, dword [edi]
cmp edi, 0x80
je 0x47fb95
mov eax, 0x80
sub eax, edi
push eax
lea ecx, [edi + esi + 0x50]
push 0
push ecx
call fcn.004ee5c0
add esp, 0xc
jmp 0x47fb95
test eax, eax
je 0x47fc34
xor eax, eax
jmp 0x47fba0
mov dl, byte [esi + eax + 0x50]
xor dl, 0x36
mov byte [esp + eax + 0x14], dl
add eax, 1
cmp eax, 0x80
jl 0x47fba0
mov eax, dword [esp + 0x10]
push eax
lea ebp, [esi + 0x1c]
push ebx
push ebp
call fcn.00483780
add esp, 0xc
test eax, eax
je 0x47fc48
push ebx
call fcn.00484450
push eax
lea ecx, [esp + 0x1c]
push ecx
push ebp
call fcn.00483930
add esp, 0x10
test eax, eax
je 0x47fc48
xor eax, eax
jmp 0x47fbf0
mov dl, byte [esi + eax + 0x50]
xor dl, 0x5c
mov byte [esp + eax + 0x14], dl
add eax, 1
cmp eax, 0x80
jl 0x47fbf0
mov eax, dword [esp + 0x10]
push eax
lea ebp, [esi + 0x34]
push ebx
push ebp
call fcn.00483780
add esp, 0xc
test eax, eax
je 0x47fc48
push ebx
call fcn.00484450
push eax
lea ecx, [esp + 0x1c]
push ecx
push ebp
call fcn.00483930
add esp, 0x10
test eax, eax
je 0x47fc48
lea edx, [esi + 0x1c]
push edx
add esi, 4
push esi
call fcn.00483aa0
add esp, 8
test eax, eax
jne 0x47fc4c
xor eax, eax
jmp 0x47fc51
mov eax, 1
mov ecx, dword [esp + 0x94]
pop ebp
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.004f4111
add esp, 0x88
ret
Function at 0x4841a0
Capabilities:
Access the windows event log
Write file on windows

Disassembly:
mov eax, pe_nt_image_headers32
call fcn.004f4550
mov eax, dword [0x55509c]
xor eax, esp
mov dword [esp + 0x104], eax
push esi
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov esi, eax
test esi, esi
je 0x484227
push esi
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x484227
mov ecx, dword [esp + 0x110]
lea eax, [esp + 0x114]
push eax
push ecx
lea edx, [esp + 0x10]
push 0x100
push edx
call fcn.004f59ed
add esp, 0x10
test eax, eax
jge 0x4841fd
mov eax, 0x100
push 0
lea ecx, [esp + 8]
push ecx
push eax
lea edx, [esp + 0x14]
push edx
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004f4111
add esp, 0x108
ret
mov ecx, dword [esp + 0x110]
lea eax, [esp + 0x114]
push eax
push ecx
lea edx, [esp + 0x10]
push 0xff
push edx
call fcn.004f59ed
add esp, 0x10
mov byte [esp + 0x107], 0
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp eax, 0x80000000
jae 0x4842b5
call fcn.00484060
test eax, eax
jle 0x4842b5
push str.OPENSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
push 0
lea ecx, [esp + 8]
push ecx
push 0
push 1
push 0
push 0
push 0
mov esi, eax
push 1
lea eax, [esp + 0x28]
push esi
mov dword [esp + 0x28], eax
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.004f4111
add esp, 0x108
ret
push 0x10
push str.OpenSSL:_FATAL
lea edx, [esp + 0x10]
push edx
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
mov ecx, dword [esp + 0x108]
pop esi
xor ecx, esp
call fcn.004f4111
add esp, 0x108
ret
Function at 0x4d5d90
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [eax + 4]
push ebx
push esi
push edi
mov edi, dword [esp + 0x18]
cmp ecx, dword [edi + 4]
jge 0x4d5da9
mov esi, edi
mov edi, eax
jmp 0x4d5dab
mov esi, eax
mov eax, dword [esi + 4]
mov ebx, dword [esp + 0x10]
cmp eax, dword [ebx + 8]
jg 0x4d5dbb
mov eax, ebx
jmp 0x4d5dc5
push eax
push ebx
call fcn.0048f3e0
add esp, 8
test eax, eax
jne 0x4d5dcd
pop edi
pop esi
pop ebx
ret
xor eax, eax
cmp dword [edi + 4], eax
jle 0x4d5deb
mov edx, dword [esi]
mov ecx, dword [edi]
mov edx, dword [edx + eax*4]
xor edx, dword [ecx + eax*4]
mov ecx, dword [ebx]
mov dword [ecx + eax*4], edx
add eax, 1
cmp eax, dword [edi + 4]
jl 0x4d5dd4
cmp eax, dword [esi + 4]
jge 0x4d5e02
mov edx, dword [esi]
mov edx, dword [edx + eax*4]
mov ecx, dword [ebx]
mov dword [ecx + eax*4], edx
add eax, 1
cmp eax, dword [esi + 4]
jl 0x4d5df0
mov eax, dword [esi + 4]
test eax, eax
mov dword [ebx + 4], eax
jle 0x4d5e25
mov ecx, dword [ebx]
lea ecx, [ecx + eax*4 - 4]
mov edx, dword [ecx]
sub ecx, 4
test edx, edx
jne 0x4d5e22
sub eax, 1
test eax, eax
jg 0x4d5e12
mov dword [ebx + 4], eax
pop edi
pop esi
mov eax, 1
pop ebx
ret

Function at 0x4eb674
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x78]
sub esp, 0x98
mov eax, dword [0x55509c]
xor eax, ebp
mov dword [ebp + 0x74], eax
push esi
mov esi, ecx
call fcn.004eb5b3
mov eax, 0x400000
push 0x94
mov dword [esi + 8], eax
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push 0
push eax
mov dword [esi], 0x3c
mov byte [esi + 0xc], 0
call fcn.004ee5c0
add esp, 0xc
lea eax, [ebp - 0x20]
push eax
mov dword [ebp - 0x20], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x10], 2
jne 0x4eb6c3
cmp dword [ebp - 0x1c], 5
jb 0x4eb6db
jmp 0x4eb6d7
cmp dword [ebp - 0x10], 1
jne 0x4eb6db
cmp dword [ebp - 0x1c], 4
ja 0x4eb6d7
jne 0x4eb6db
cmp dword [ebp - 0x18], 0
jbe 0x4eb6db
mov byte [esi + 0xc], 1
lea ecx, [esi + 0x18]
mov dword [esi + 0x10], 0x800
mov dword [esi + 0x14], 0x537a54
call fcn.00407cfe
test eax, eax
jge 0x4eb6fc
mov byte [0x55cb18], 1
mov ecx, dword [ebp + 0x74]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.004f4111
add ebp, 0x78
leave
ret
Function at 0x4eb97b
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
cmp dword [0x55baf0], 0
push esi
jne 0x4eb8ee
call fcn.004eb819
test eax, eax
je 0x4eb931
mov eax, dword [0x55baf0]
cmp eax, 1
jne 0x4eb90f
push 0xd
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x4eb931
pop esi
ret
push eax
call dword [0x55baf8]
test eax, eax
jne 0x4eb979
push 0x40
mov eax, 0x1000
push eax
push eax
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov esi, eax
test esi, esi
jne 0x4eb935
xor eax, eax
pop esi
ret
mov eax, dword [esi]
push edi
push dword [0x55baf0]
call dword [0x55baf8]
mov edi, eax
test edi, edi
je 0x4eb95c
push 0x8000
push 0
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
mov eax, edi
jmp 0x4eb978
lea edi, [esi + 0xff0]
push esi
push dword [0x55baf0]
call dword [0x55baf4]
add esi, 0x10
cmp esi, edi
jb 0x4eb962
mov eax, esi
pop edi
pop esi
ret
jmp 0x4eb8db
Function at 0x4ee2fe
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov ecx, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
xor edi, edi
cmp dword [ebp + 0x10], edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], ebx
je 0x4ee33b
cmp dword [ebp + 0x14], edi
je 0x4ee33b
cmp ecx, edi
jne 0x4ee342
call fcn.004f5260
push edi
push edi
push edi
push edi
mov dword [eax], 0x16
push edi
call fcn.004edf2a
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
mov esi, dword [ebp + 0x18]
cmp esi, edi
je 0x4ee356
or eax, 0xffffffff
xor edx, edx
div dword [ebp + 0x10]
cmp dword [ebp + 0x14], eax
jbe 0x4ee377
cmp ebx, 0xffffffff
je 0x4ee366
push ebx
push edi
push ecx
call fcn.004ee5c0
add esp, 0xc
cmp esi, edi
je 0x4ee323
or eax, 0xffffffff
xor edx, edx
div dword [ebp + 0x10]
cmp dword [ebp + 0x14], eax
ja 0x4ee323
mov edi, dword [ebp + 0x10]
imul edi, dword [ebp + 0x14]
test word [esi + 0xc], 0x10c
mov dword [ebp - 0x10], edi
mov ebx, edi
je 0x4ee393
mov eax, dword [esi + 0x18]
mov dword [ebp - 0xc], eax
jmp 0x4ee39a
mov dword [ebp - 0xc], 0x1000
test edi, edi
je 0x4ee48b
test word [esi + 0xc], 0x10c
je 0x4ee3ee
mov eax, dword [esi + 4]
test eax, eax
je 0x4ee3ee
jl 0x4ee4ec
cmp ebx, eax
mov edi, ebx
jb 0x4ee3bf
mov edi, eax
cmp edi, dword [ebp - 4]
ja 0x4ee493
push edi
push dword [esi]
push dword [ebp - 4]
push dword [ebp - 8]
call fcn.004ed838
sub dword [esi + 4], edi
add dword [esi], edi
add dword [ebp - 8], edi
sub ebx, edi
add esp, 0x10
sub dword [ebp - 4], edi
mov edi, dword [ebp - 0x10]
jmp 0x4ee483
cmp ebx, dword [ebp - 0xc]
jb 0x4ee45b
cmp dword [ebp - 0xc], 0
je 0x4ee418
mov ecx, SysReAllocString
xor edx, edx
cmp ebx, ecx
jbe 0x4ee40d
mov eax, ecx
div dword [ebp - 0xc]
mov eax, ecx
jmp 0x4ee414
mov eax, ebx
div dword [ebp - 0xc]
mov eax, ebx
sub eax, edx
jmp 0x4ee423
mov eax, SysReAllocString
cmp ebx, eax
ja 0x4ee423
mov eax, ebx
cmp eax, dword [ebp - 4]
ja 0x4ee4bf
push eax
push dword [ebp - 8]
push esi
call fcn.004f0795
pop ecx
push eax
call fcn.004fcca6
add esp, 0xc
test eax, eax
je 0x4ee4fe
cmp eax, 0xffffffff
je 0x4ee4ec
add dword [ebp - 8], eax
sub ebx, eax
sub dword [ebp - 4], eax
jmp 0x4ee483
push esi
call fcn.004fc5c5
cmp eax, 0xffffffff
pop ecx
je 0x4ee4f0
cmp dword [ebp - 4], 0
je 0x4ee4bf
mov ecx, dword [ebp - 8]
inc dword [ebp - 8]
mov byte [ecx], al
mov eax, dword [esi + 0x18]
dec ebx
dec dword [ebp - 4]
mov dword [ebp - 0xc], eax
test ebx, ebx
jne 0x4ee3a2
mov eax, dword [ebp + 0x14]
jmp 0x4ee33d
xor esi, esi
cmp dword [ebp + 0xc], 0xffffffff
je 0x4ee4aa
push dword [ebp + 0xc]
push esi
push dword [ebp + 8]
call fcn.004ee5c0
add esp, 0xc
call fcn.004f5260
push esi
push esi
push esi
push esi
mov dword [eax], 0x22
push esi
jmp 0x4ee333
cmp dword [ebp + 0xc], 0xffffffff
je 0x4ee4d5
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.004ee5c0
add esp, 0xc
call fcn.004f5260
mov dword [eax], 0x22
xor eax, eax
push eax
push eax
push eax
push eax
push eax
jmp 0x4ee333
or dword [esi + 0xc], 0x20
mov eax, edi
sub eax, ebx
xor edx, edx
div dword [ebp + 0x10]
jmp 0x4ee33d
or dword [esi + 0xc], 0x10
jmp 0x4ee4f0