joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44ff30
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x914
mov eax, dword [0x50f770]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push 0x7f
lea eax, [ebp - 0x107]
mov byte [ebp - 0x108], 0
mov edi, ecx
push 0
push eax
mov dword [ebp - 0x910], edi
call fcn.00464750
add esp, 0xc
mov byte [ebp - 0x88], 0
lea eax, [ebp - 0x87]
push 0x7f
push 0
push eax
call fcn.00464750
mov ebx, dword [edi]
add esp, 0xc
mov edx, 0x3c
mov dword [ebp - 0x90c], ebx
mov ecx, ebx
mov esi, dword [ebx + 0x114]
mov eax, dword [esi + 0x1eb4]
sub eax, dword [esi + 0x1eb0]
add eax, 2
push eax
lea eax, [esi + 0x1cb0]
push eax
call fcn.0044f960
mov eax, dword [esi + 0x1eb0]
add esp, 8
movzx ecx, byte [eax]
inc eax
mov dword [esi + 0x1eb0], eax
cmp ecx, 0x18
je 0x450128
cmp ecx, 0x23
je 0x450104
cmp ecx, 0x27
jne 0x4501ba
push 0
push ecx
push 0xfa
push 0xff
push 0x508004
lea eax, [ebp - 0x908]
push 0x800
push eax
call fcn.004428c0
mov esi, dword [esi + 0x1cac]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x4500a1
nop
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x450027
sub ecx, ebx
lea ebx, [edi + 1]
add ebx, ecx
cmp ebx, 0x7fa
jae 0x45008f
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x108]
push eax
push str._127_____127s
push edx
call fcn.004623ea
add esp, 0x10
test eax, eax
je 0x45008f
lea eax, [ebp - 0x88]
push eax
push 1
lea eax, [ebp - 0x108]
push eax
push 0
mov eax, 0x800
sub eax, edi
push str._c_s_c_s
push eax
lea eax, [ebp - 0x908]
add eax, edi
push eax
call fcn.004428c0
add esp, 0x1c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x450020
mov ebx, dword [ebp - 0x90c]
mov eax, 0x800
push 0xf0
push 0xff
sub eax, edi
push 0x50802c
push eax
lea eax, [ebp - 0x908]
add eax, edi
push eax
call fcn.004428c0
add esp, 0x14
lea eax, [ebp - 0x908]
add edi, 2
push 0
push edi
push eax
mov eax, dword [ebp - 0x910]
push dword [eax + 0x154]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4500fc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00436b20
add esp, 0xc
lea eax, [edi - 2]
jmp 0x4501a3
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x450110
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x450149
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x450133
push 0xf0
push 0xff
push edx
push 0
push 0x18
push 0xfa
push 0xff
push str._c_c_c_c_s_c_c
sub ecx, esi
lea eax, [ebp - 0x908]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.004428c0
add esp, 0x28
lea eax, [ebp - 0x908]
push 0
push esi
push eax
push dword [edi + 0x154]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4501a0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00436b20
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x906]
mov edx, 0x3e
push eax
mov ecx, ebx
call fcn.0044f960
add esp, 8
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0045e6b1
mov esp, ebp
pop ebp
ret
Function at 0x450d20
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x50f770]
xor eax, ebp
mov dword [ebp - 4], eax
push ecx
call fcn.0046431c
add esp, 4
mov byte [ebp - 0x108], 0
test eax, eax
je 0x450d81
push 0x104
lea ecx, [ebp - 0x108]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [ebp - 0x108], 0
je 0x450d81
lea eax, [ebp - 0x108]
push eax
call dword [0x51152c]
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045e6b1
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.0045e6b1
mov esp, ebp
pop ebp
ret
Function at 0x454b00
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x50f770]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
xor ebx, ebx
mov dword [ebp - 0x14], esi
mov dword [ebp - 0xc], ebx
mov dword [esi], ebx
lea esi, [ebp - 8]
push esi
push eax
push edx
push ecx
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 0x10], eax
test eax, eax
jne 0x454c71
push edi
mov edi, dword [ebp - 8]
test edi, edi
je 0x454c5d
cmp dword [edi + 4], 2
jne 0x454bfc
cmp dword [edi + 0x18], 0
je 0x454bfc
mov eax, dword [edi + 0x10]
test eax, eax
je 0x454bfc
cmp eax, 0x10
jb 0x454bfc
push 0x20
call dword [0x511524]
mov esi, eax
add esp, 4
test esi, esi
je 0x454c52
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 [0x511524]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x454c41
mov ecx, dword [edi + 0x18]
movdqu xmm0, xmmword [ecx]
movdqu xmmword [eax], xmm0
mov eax, dword [edi + 0x14]
test eax, eax
je 0x454bea
push eax
call dword [0x51152c]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x454c27
mov eax, dword [ebp - 0xc]
test ebx, ebx
cmove ebx, esi
test eax, eax
je 0x454bf9
mov dword [eax + 0x1c], esi
mov dword [ebp - 0xc], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x454b46
mov edi, dword [ebp - 0x10]
mov eax, dword [ebp - 8]
test eax, eax
je 0x454c18
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test edi, edi
je 0x454c59
mov ecx, ebx
call fcn.00454ac0
xor ebx, ebx
jmp 0x454c69
push dword [esi + 0x18]
mov edi, 8
call dword [0x511538]
push esi
call dword [0x511538]
add esp, 8
jmp 0x454c0a
push esi
mov edi, 8
call dword [0x511538]
add esp, 4
jmp 0x454c0a
mov edi, 8
jmp 0x454c0a
test ebx, ebx
jne 0x454c69
mov edi, 0x2af9
push edi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp - 0x14]
mov dword [eax], ebx
mov eax, edi
pop edi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.0045e6b1
mov esp, ebp
pop ebp
ret

Function at 0x454eb0
Capabilities:
Create thread

Disassembly:
push 0
push 0
push edx
push 0x435e70
push 0
push 0
call fcn.0046064b
add esp, 0x18
test eax, eax
je 0x454ecf
cmp eax, 0xffffffff
jne 0x454ed1
xor eax, eax
ret
Function at 0x456610
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
push edi
mov edi, edx
mov eax, dword [esi]
cmp dword [eax + 4], 2
jne 0x45663b
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x45662e
pop edi
xor eax, eax
pop esi
pop ebp
ret
push dword [eax + 8]
push dword [ebp + 8]
push 1
push edi
call ecx
jmp 0x45666d
cmp dword [esi + 8], 0
jne 0x45665f
push 0x501d90
push dword [eax + 8]
call fcn.0045fd45
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x45665f
pop edi
or eax, 0xffffffff
pop esi
pop ebp
ret
push dword [esi + 8]
push dword [ebp + 8]
push 1
push edi
call fcn.004602b4
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x45668f
mov eax, dword [esi + 8]
test eax, eax
je 0x456689
push eax
call fcn.0045ffe6
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
pop ebp
ret

Function at 0x458f40
Capabilities:
Hash data with md5
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push 0xf0000000
push 1
push 0
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x458f72
lea eax, [esi + 4]
push eax
push 0
push 0
push 0x8003
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
pop esi
pop ebp
ret

Function at 0x45a020
Capabilities:
Get hostname

Disassembly:
push esi
mov esi, ecx
push 0x401
push esi
mov byte [esi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
mov byte [esi + 0x400], 0
test eax, eax
jne 0x45a051
push 0x2e
push esi
call fcn.004624e0
add esp, 8
test eax, eax
je 0x45a04f
mov byte [eax], 0
xor eax, eax
pop esi
ret
Function at 0x45a9d0
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using des via winapi
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x50f770]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 8]
push esi
push edi
push 0xf0000000
push 1
push 0
push 0
push eax
mov esi, edx
mov dword [ebp - 0xc], 8
mov edi, ecx
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x45aa63
xorps xmm0, xmm0
mov dword [ebp - 0x14], 0
movdqu xmmword [ebp - 0x24], xmm0
lea edx, [ebp - 0x18]
mov word [ebp - 0x24], 0x208
mov ecx, ebx
mov dword [ebp - 0x20], 0x6601
mov dword [ebp - 0x1c], 8
call fcn.0045a940
mov ecx, edx
call fcn.0045baf0
lea eax, [ebp - 0x10]
push eax
push 0
push 0
push 0x14
lea eax, [ebp - 0x24]
push eax
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
jne 0x45aa76
push eax
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop edi
pop esi
xor al, al
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045e6b1
mov esp, ebp
pop ebp
ret
mov eax, dword [edi]
push dword [ebp - 0xc]
mov dword [esi], eax
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
lea eax, [ebp - 0xc]
push eax
push esi
push 0
push 0
push 0
push dword [ebp - 0x10]
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
push dword [ebp - 0x10]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push 0
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov ecx, dword [ebp - 4]
mov al, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0045e6b1
mov esp, ebp
pop ebp
ret
Function at 0x45ac00
Capabilities:
Hash data using md4
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x50f770]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
mov eax, edx
push esi
mov esi, eax
mov dword [ebp - 8], eax
push edi
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x45ac20
sub esi, ecx
lea eax, [esi + esi]
push eax
call dword [0x511524]
mov edi, eax
add esp, 4
test edi, edi
jne 0x45ac50
lea eax, [edi + 0x1b]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045e6b1
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp - 8]
mov ecx, edi
push esi
call fcn.0045a220
add esp, 4
lea eax, [ebp - 8]
push 0xf0000000
push 1
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x45acce
lea eax, [ebp - 0xc]
push eax
push 0
push 0
push 0x8002
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x45acc3
push 0
lea eax, [esi + esi]
mov dword [ebp - 0x10], 0x10
push eax
push edi
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
push 0
lea eax, [ebp - 0x10]
push eax
push ebx
push 2
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
push 0
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [ebx + 0x10], 0
push edi
mov byte [ebx + 0x14], 0
call dword [0x511538]
mov ecx, dword [ebp - 4]
add esp, 4
xor ecx, ebp
xor eax, eax
pop edi
pop esi
pop ebx
call fcn.0045e6b1
mov esp, ebp
pop ebp
ret
Function at 0x45af80
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x50f770]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
push 0x2c
mov edi, edx
call dword [0x511524]
mov esi, eax
add esp, 4
test esi, esi
jne 0x45afb5
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045e6b1
mov esp, ebp
pop ebp
ret
lea ecx, [esi + 0xc]
mov dword [esi], fcn.00458f40
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ecx + 8]
mov dword [esi + 4], ecx
mov dword [esi + 8], eax
cmp ebx, 0x40
jbe 0x45affd
push ecx
call dword [0x502d80]
push ebx
push edi
push dword [esi + 4]
call dword [0x502d84]
mov edi, dword [esi + 8]
push dword [esi + 4]
add edi, 8
push edi
call dword [0x502d88]
mov ebx, 0x10
add esp, 0x18
mov dword [ebp + 8], ebx
push dword [esi + 4]
call dword [0x502d80]
push dword [esi + 8]
call dword [0x502d80]
add esp, 8
xor eax, eax
test ebx, ebx
je 0x45b060
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
mov edi, edi
movzx eax, byte [edi]
xor al, 0x36
mov byte [ebp - 5], al
lea eax, [ebp - 5]
push 1
push eax
push dword [esi + 4]
call dword [0x502d84]
movzx eax, byte [edi]
lea edi, [edi + 1]
xor al, 0x5c
mov byte [ebp - 5], al
lea eax, [ebp - 5]
push 1
push eax
push dword [esi + 8]
call dword [0x502d84]
add esp, 0x18
dec ebx
jne 0x45b020
cmp dword [ebp + 8], 0x40
jae 0x45b096
mov eax, dword [ebp - 0x10]
mov edi, 0x40
sub edi, eax
jmp 0x45b070
push 1
push 0x502121
push dword [esi + 4]
call dword [0x502d84]
push 1
push 0x502122
push dword [esi + 8]
call dword [0x502d84]
add esp, 0x18
dec edi
jne 0x45b070
mov ecx, dword [ebp - 4]
mov eax, esi
pop ebx
pop edi
xor ecx, ebp
pop esi
call fcn.0045e6b1
mov esp, ebp
pop ebp
ret

Function at 0x45be60
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d79f8
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x50f770]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [ebp + 8]
lea ecx, [esi + 0x1c]
mov dword [ebp - 4], 0
cmp ecx, eax
je 0x45bea1
push 0xffffffffffffffff
push 0
push eax
call fcn.0041be00
lea ecx, [esi + 4]
lea eax, [ebp + 0xc]
cmp ecx, eax
je 0x45beb5
push 0xffffffffffffffff
push 0
push eax
call fcn.0041be00
mov eax, dword [ebp + 0x24]
push dword [esi + 0x50]
mov dword [esi + 0x64], eax
call dword [sym.imp.KERNEL32.dll_ResetEvent]
lea eax, [ebp - 0x10]
mov dword [ebp - 0x10], 0
push eax
push 0
push esi
push 0x45c0d0
push 0
push 0
call fcn.0046064b
add esp, 0x18
mov dword [esi + 0x4c], eax
push 0xffffffffffffffff
push dword [esi + 0x50]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov esi, eax
neg esi
sbb esi, esi
cmp dword [ebp + 0x20], 8
jb 0x45bf08
push dword [ebp + 0xc]
call fcn.0045e6ac
add esp, 4
lea eax, [esi + 1]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret 0x20
Function at 0x479207
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x50f770]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.00466fab
mov dword [ebp - 0x14], eax
cmp dword [0x512d3c], esi
jne 0x4792fa
push 0x800
push esi
push 0x4dde68
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x479287
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x4793da
push esi
push esi
push 0x4dde68
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x4793da
push str.MessageBoxW
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4793da
push eax
call ebx
push str.GetActiveWindow
push edi
mov dword [0x512d3c], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x512d40], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push 0x4ddeb0
push edi
mov dword [0x512d44], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x512d4c], eax
test eax, eax
je 0x4792f7
push 0x4ddecc
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x512d48], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x47931f
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x479312
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x479334
push 4
pop eax
jmp 0x4793dc
cmp dword [ebp - 0x14], esi
je 0x479334
push dword [0x512d3c]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x479319
mov eax, dword [0x512d48]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x479392
cmp dword [0x512d4c], edi
je 0x479392
push eax
call ebx
push dword [0x512d4c]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x479392
test eax, eax
je 0x479392
call ecx
test eax, eax
je 0x479387
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x479387
test byte [ebp - 8], 1
jne 0x479392
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x4793c2
mov eax, dword [0x512d40]
cmp eax, edi
je 0x4793bf
push eax
call ebx
test eax, eax
je 0x4793bf
call eax
mov esi, eax
test esi, esi
je 0x4793bf
mov eax, dword [0x512d44]
cmp eax, edi
je 0x4793bf
push eax
call ebx
test eax, eax
je 0x4793bf
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x512d3c]
call ebx
test eax, eax
je 0x4793da
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x4793dc
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0045e6b1
mov esp, ebp
pop ebp
ret
Function at 0x483e90
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0x10]
xor dl, dl
test esi, esi
je 0x483eb5
mov eax, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
sub edi, eax
mov cl, byte [edi + eax]
lea eax, [eax + 1]
xor cl, byte [eax - 1]
or dl, cl
dec esi
jne 0x483ea6
pop edi
movzx eax, dl
pop esi
ret

Function at 0x484140
Capabilities:
Access the windows event log
Write file on windows

Disassembly:
mov eax, 0x108
call fcn.00479f00
mov eax, dword [0x50f770]
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 0x4841c7
push esi
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x4841c7
lea eax, [esp + 0x114]
push eax
push dword [esp + 0x114]
lea eax, [esp + 0x10]
push 0x100
push eax
call fcn.004d589b
add esp, 0x10
lea ecx, [esp + 4]
test eax, eax
push 0
push ecx
mov ecx, 0x100
cmovs eax, ecx
push eax
lea eax, [esp + 0x14]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.0045e6b1
add esp, 0x108
ret
lea eax, [esp + 0x114]
push eax
push dword [esp + 0x114]
lea eax, [esp + 0x10]
push 0xff
push eax
call fcn.004d589b
add esp, 0x10
mov byte [esp + 0x107], 0
call fcn.00484000
test eax, eax
jle 0x48424b
push str.OpenSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
mov esi, eax
test esi, esi
je 0x48425f
push 0
lea eax, [esp + 0xc]
mov dword [esp + 8], eax
lea eax, [esp + 8]
push eax
push 0
push 1
push 0
push 0
push 0
push 1
push esi
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.0045e6b1
add esp, 0x108
ret
push 0x10
push str.OpenSSL:_FATAL
lea eax, [esp + 0x10]
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
mov ecx, dword [esp + 0x108]
pop esi
xor ecx, esp
call fcn.0045e6b1
add esp, 0x108
ret
Function at 0x485ae0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x14
call fcn.00479f00
mov ecx, dword [esp + 0x28]
mov edx, ecx
push ebx
push ebp
mov ebp, dword [esp + 0x20]
push esi
mov esi, dword [esp + 0x2c]
push edi
mov edi, dword [esp + 0x2c]
cmp esi, 0x10
jb 0x485b5d
mov eax, esi
shr eax, 4
mov dword [esp + 0x10], eax
mov edi, edi
mov eax, edi
sub edx, ebp
sub eax, ebp
mov ecx, ebp
mov dword [esp + 0x14], eax
mov ebx, 4
mov esi, eax
mov eax, dword [edx + ecx]
lea ecx, [ecx + 4]
xor eax, dword [ecx - 4]
mov dword [esi + ecx - 4], eax
dec ebx
jne 0x485b23
push dword [esp + 0x34]
push edi
push edi
call dword [esp + 0x48]
mov esi, dword [esp + 0x3c]
mov edx, edi
sub esi, 0x10
add esp, 0xc
add ebp, 0x10
mov dword [esp + 0x30], esi
add edi, 0x10
dec dword [esp + 0x10]
jne 0x485b10
mov ecx, dword [esp + 0x38]
test esi, esi
je 0x485c69
mov ebx, edi
mov ecx, edx
sub ebx, ebp
sub ecx, ebp
mov dword [esp + 0x14], ebx
xor eax, eax
mov ebx, 1
mov dword [esp + 0x20], ecx
sub ebx, ebp
mov dword [esp + 0x10], ebx
mov ebx, 2
sub ebx, ebp
mov dword [esp + 0x18], ebx
mov ebx, 3
sub ebx, ebp
mov dword [esp + 0x1c], ebx
cmp eax, esi
jae 0x485c0a
mov esi, dword [esp + 0x14]
lea ebx, [eax + ebp]
mov cl, byte [ecx + ebx]
xor cl, byte [ebx]
mov byte [esi + ebx], cl
mov ecx, dword [esp + 0x10]
mov esi, dword [esp + 0x30]
add ecx, ebx
cmp ecx, esi
jae 0x485c09
mov cl, byte [eax + ebp + 1]
xor cl, byte [eax + edx + 1]
mov byte [edi + eax + 1], cl
mov ecx, dword [esp + 0x18]
add ecx, ebx
cmp ecx, esi
jae 0x485c04
mov cl, byte [eax + ebp + 2]
xor cl, byte [eax + edx + 2]
mov byte [edi + eax + 2], cl
mov ecx, dword [esp + 0x1c]
add ecx, ebx
cmp ecx, esi
jae 0x485bff
mov cl, byte [eax + ebp + 3]
xor cl, byte [eax + edx + 3]
mov byte [edi + eax + 3], cl
add eax, 4
mov ecx, dword [esp + 0x20]
cmp eax, 0x10
jb 0x485b98
jmp 0x485c2c
add eax, 3
jmp 0x485c0a
add eax, 2
jmp 0x485c0a
inc eax
cmp eax, 0x10
jae 0x485c2c
mov ebx, 0x10
lea ecx, [eax + edi]
sub edx, edi
sub ebx, eax
jmp 0x485c20
mov al, byte [edx + ecx]
lea ecx, [ecx + 1]
mov byte [ecx - 1], al
dec ebx
jne 0x485c20
push dword [esp + 0x34]
push edi
push edi
call dword [esp + 0x48]
add esp, 0xc
mov edx, edi
cmp esi, 0x10
jbe 0x485c55
sub esi, 0x10
add ebp, 0x10
add edi, 0x10
mov dword [esp + 0x30], esi
test esi, esi
jne 0x485b65
mov eax, dword [esp + 0x38]
movdqu xmm0, xmmword [edx]
pop edi
pop esi
pop ebp
movdqu xmmword [eax], xmm0
pop ebx
add esp, 0x14
ret
movdqu xmm0, xmmword [edx]
pop edi
pop esi
pop ebp
movdqu xmmword [ecx], xmm0
pop ebx
add esp, 0x14
ret
Function at 0x485c80
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x10
call fcn.00479f00
mov ecx, dword [esp + 0x28]
push ebx
mov ebx, dword [esp + 0x1c]
push ebp
mov ebp, dword [esp + 0x1c]
push esi
mov esi, dword [esp + 0x28]
push edi
mov edi, dword [esp + 0x3c]
mov edi, dword [edi]
test edi, edi
je 0x485cbd
test esi, esi
je 0x485cbd
mov al, byte [edi + ecx]
dec esi
xor al, byte [ebp]
inc edi
mov byte [ebx], al
inc ebp
inc ebx
and edi, 0xf
jne 0x485ca8
mov edx, dword [esp + 0x34]
cmp esi, 0x10
jb 0x485d53
mov eax, ebp
xor edi, edi
sub eax, ecx
mov dword [esp + 0x14], edi
mov dword [esp + 0x10], eax
mov edi, ebx
mov eax, esi
sub edi, ecx
shr eax, 4
mov dword [esp + 0x2c], eax
shl eax, 4
add ebx, eax
add ebp, eax
mov dword [esp + 0x18], ebx
mov ebx, dword [esp + 0x10]
mov dword [esp + 0x1c], ebp
mov ebp, dword [esp + 0x38]
lea esp, [esp]
push dword [esp + 0x30]
push ebp
push edx
call dword [esp + 0x4c]
mov eax, dword [esp + 0x40]
push eax
call fcn.00485f00
add esp, 0x10
mov eax, ebp
mov edx, 4
mov edi, edi
mov ecx, dword [ebx + eax]
lea eax, [eax + 4]
xor ecx, dword [eax - 4]
mov dword [edi + eax - 4], ecx
dec edx
jne 0x485d20
mov edx, dword [esp + 0x34]
sub esi, 0x10
add edi, 0x10
add ebx, 0x10
dec dword [esp + 0x2c]
jne 0x485d00
mov edi, dword [esp + 0x14]
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x1c]
mov ecx, dword [esp + 0x38]
test esi, esi
je 0x485d90
push dword [esp + 0x30]
push ecx
push edx
call dword [esp + 0x4c]
mov eax, dword [esp + 0x40]
push eax
call fcn.00485f00
mov eax, dword [esp + 0x48]
add esp, 0x10
sub ebp, eax
sub ebx, eax
lea ecx, [edi + eax]
add edi, esi
jmp 0x485d80
mov al, byte [ecx + ebp]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [ecx + ebx - 1], al
dec esi
jne 0x485d80
mov eax, dword [esp + 0x3c]
mov dword [eax], edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret