joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4563d0
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 0x4563fb
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x4563ee
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 0x45642d
cmp dword [esi + 8], 0
jne 0x45641f
push 0x500c60
push dword [eax + 8]
call fcn.0045fba7
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x45641f
pop edi
or eax, 0xffffffff
pop esi
pop ebp
ret
push dword [esi + 8]
push dword [ebp + 8]
push 1
push edi
call fcn.00460116
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x45644f
mov eax, dword [esi + 8]
test eax, eax
je 0x456449
push eax
call fcn.0045fe48
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 0x458d00
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 0x458d32
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 0x459de0
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 0x459e11
push 0x2e
push esi
call fcn.00462190
add esp, 8
test eax, eax
je 0x459e0f
mov byte [eax], 0
xor eax, eax
pop esi
ret
Function at 0x45a790
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 [0x50e770]
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 0x45a823
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.0045a700
mov ecx, edx
call fcn.0045b8b0
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 0x45a836
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.0045e471
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.0045e471
mov esp, ebp
pop ebp
ret
Function at 0x45a9c0
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 [0x50e770]
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 0x45a9e0
sub esi, ecx
lea eax, [esi + esi]
push eax
call dword [0x510524]
mov edi, eax
add esp, 4
test edi, edi
jne 0x45aa10
lea eax, [edi + 0x1b]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045e471
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp - 8]
mov ecx, edi
push esi
call fcn.00459fe0
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 0x45aa8e
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 0x45aa83
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 [0x510538]
mov ecx, dword [ebp - 4]
add esp, 4
xor ecx, ebp
xor eax, eax
pop edi
pop esi
pop ebx
call fcn.0045e471
mov esp, ebp
pop ebp
ret
Function at 0x45ad40
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x50e770]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
push 0x2c
mov edi, edx
call dword [0x510524]
mov esi, eax
add esp, 4
test esi, esi
jne 0x45ad75
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045e471
mov esp, ebp
pop ebp
ret
lea ecx, [esi + 0xc]
mov dword [esi], fcn.00458d00
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 0x45adbd
push ecx
call dword [0x501bd0]
push ebx
push edi
push dword [esi + 4]
call dword [0x501bd4]
mov edi, dword [esi + 8]
push dword [esi + 4]
add edi, 8
push edi
call dword [0x501bd8]
mov ebx, 0x10
add esp, 0x18
mov dword [ebp + 8], ebx
push dword [esi + 4]
call dword [0x501bd0]
push dword [esi + 8]
call dword [0x501bd0]
add esp, 8
xor eax, eax
test ebx, ebx
je 0x45ae20
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 [0x501bd4]
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 [0x501bd4]
add esp, 0x18
dec ebx
jne 0x45ade0
cmp dword [ebp + 8], 0x40
jae 0x45ae56
mov eax, dword [ebp - 0x10]
mov edi, 0x40
sub edi, eax
jmp 0x45ae30
push 1
push 0x500f71
push dword [esi + 4]
call dword [0x501bd4]
push 1
push 0x500f72
push dword [esi + 8]
call dword [0x501bd4]
add esp, 0x18
dec edi
jne 0x45ae30
mov ecx, dword [ebp - 4]
mov eax, esi
pop ebx
pop edi
xor ecx, ebp
pop esi
call fcn.0045e471
mov esp, ebp
pop ebp
ret

Function at 0x45bc20
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d6a88
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x50e770]
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 0x45bc61
push 0xffffffffffffffff
push 0
push eax
call fcn.0041c480
lea ecx, [esi + 4]
lea eax, [ebp + 0xc]
cmp ecx, eax
je 0x45bc75
push 0xffffffffffffffff
push 0
push eax
call fcn.0041c480
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 0x45be90
push 0
push 0
call fcn.00460981
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 0x45bcc8
push dword [ebp + 0xc]
call fcn.0045e46c
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 0x4782a7
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x50e770]
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.00466c5b
mov dword [ebp - 0x14], eax
cmp dword [0x511c9c], esi
jne 0x47839a
push 0x800
push esi
push 0x4dce58
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x478327
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x47847a
push esi
push esi
push 0x4dce58
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x47847a
push str.MessageBoxW
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x47847a
push eax
call ebx
push str.GetActiveWindow
push edi
mov dword [0x511c9c], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x511ca0], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push 0x4dcea0
push edi
mov dword [0x511ca4], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x511cac], eax
test eax, eax
je 0x478397
push 0x4dcebc
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x511ca8], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x4783bf
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x4783b2
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x4783d4
push 4
pop eax
jmp 0x47847c
cmp dword [ebp - 0x14], esi
je 0x4783d4
push dword [0x511c9c]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x4783b9
mov eax, dword [0x511ca8]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x478432
cmp dword [0x511cac], edi
je 0x478432
push eax
call ebx
push dword [0x511cac]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x478432
test eax, eax
je 0x478432
call ecx
test eax, eax
je 0x478427
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 0x478427
test byte [ebp - 8], 1
jne 0x478432
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x478462
mov eax, dword [0x511ca0]
cmp eax, edi
je 0x47845f
push eax
call ebx
test eax, eax
je 0x47845f
call eax
mov esi, eax
test esi, esi
je 0x47845f
mov eax, dword [0x511ca4]
cmp eax, edi
je 0x47845f
push eax
call ebx
test eax, eax
je 0x47845f
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x511c9c]
call ebx
test eax, eax
je 0x47847a
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x47847c
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0045e471
mov esp, ebp
pop ebp
ret
Function at 0x482f30
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0x10]
xor dl, dl
test esi, esi
je 0x482f55
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 0x482f46
pop edi
movzx eax, dl
pop esi
ret

Function at 0x4831e0
Capabilities:
Access the windows event log
Write file on windows

Disassembly:
mov eax, 0x108
call fcn.00478fa0
mov eax, dword [0x50e770]
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 0x483267
push esi
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
je 0x483267
lea eax, [esp + 0x114]
push eax
push dword [esp + 0x114]
lea eax, [esp + 0x10]
push 0x100
push eax
call fcn.004d496b
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.0045e471
add esp, 0x108
ret
lea eax, [esp + 0x114]
push eax
push dword [esp + 0x114]
lea eax, [esp + 0x10]
push 0xff
push eax
call fcn.004d496b
add esp, 0x10
mov byte [esp + 0x107], 0
call fcn.004830a0
test eax, eax
jle 0x4832eb
push str.OpenSSL
push 0
call dword [sym.imp.ADVAPI32.dll_RegisterEventSourceA]
mov esi, eax
test esi, esi
je 0x4832ff
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.0045e471
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.0045e471
add esp, 0x108
ret
Function at 0x484b70
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x14
call fcn.00478fa0
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 0x484bed
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 0x484bb3
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 0x484ba0
mov ecx, dword [esp + 0x38]
test esi, esi
je 0x484cf9
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 0x484c9a
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 0x484c99
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 0x484c94
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 0x484c8f
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 0x484c28
jmp 0x484cbc
add eax, 3
jmp 0x484c9a
add eax, 2
jmp 0x484c9a
inc eax
cmp eax, 0x10
jae 0x484cbc
mov ebx, 0x10
lea ecx, [eax + edi]
sub edx, edi
sub ebx, eax
jmp 0x484cb0
mov al, byte [edx + ecx]
lea ecx, [ecx + 1]
mov byte [ecx - 1], al
dec ebx
jne 0x484cb0
push dword [esp + 0x34]
push edi
push edi
call dword [esp + 0x48]
add esp, 0xc
mov edx, edi
cmp esi, 0x10
jbe 0x484ce5
sub esi, 0x10
add ebp, 0x10
add edi, 0x10
mov dword [esp + 0x30], esi
test esi, esi
jne 0x484bf5
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 0x484d10
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x10
call fcn.00478fa0
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 0x484d4d
test esi, esi
je 0x484d4d
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 0x484d38
mov edx, dword [esp + 0x34]
cmp esi, 0x10
jb 0x484de3
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.00484f90
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 0x484db0
mov edx, dword [esp + 0x34]
sub esi, 0x10
add edi, 0x10
add ebx, 0x10
dec dword [esp + 0x2c]
jne 0x484d90
mov edi, dword [esp + 0x14]
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x1c]
mov ecx, dword [esp + 0x38]
test esi, esi
je 0x484e20
push dword [esp + 0x30]
push ecx
push edx
call dword [esp + 0x4c]
mov eax, dword [esp + 0x40]
push eax
call fcn.00484f90
mov eax, dword [esp + 0x48]
add esp, 0x10
sub ebp, eax
sub ebx, eax
lea ecx, [edi + eax]
add edi, esi
jmp 0x484e10
mov al, byte [ecx + ebp]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [ecx + ebx - 1], al
dec esi
jne 0x484e10
mov eax, dword [esp + 0x3c]
mov dword [eax], edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
Function at 0x484e30
Capabilities:
Encode data using xor

Disassembly:
mov eax, 8
call fcn.00478fa0
mov edx, dword [esp + 0x24]
push ebx
mov ebx, dword [esp + 0x14]
push ebp
mov ebp, dword [esp + 0x14]
push esi
mov esi, dword [esp + 0x20]
push edi
mov edi, dword [edx]
mov dword [esp + 0x14], edi
mov dword [esp + 0x10], esi
test edi, edi
je 0x484e7d
mov ecx, dword [esp + 0x30]
test esi, esi
je 0x484e7d
mov al, byte [edi + ecx]
dec esi
xor al, byte [ebp]
inc edi
mov byte [ebx], al
inc ebp
inc ebx
mov dword [esp + 0x10], esi
and edi, 0xf
mov dword [esp + 0x14], edi
jne 0x484e60
mov eax, dword [esp + 0x2c]
mov ecx, dword [eax + 0xc]
bswap ecx
mov dword [esp + 0x24], ecx
cmp esi, 0x10
jb 0x484f18
mov edi, esi
shr edi, 4
add ecx, edi
mov dword [esp + 0x24], ecx
cmp ecx, edi
jae 0x484eaa
sub edi, ecx
xor ecx, ecx
mov dword [esp + 0x24], ecx
push eax
push dword [esp + 0x2c]
push edi
push ebx
push ebp
call dword [esp + 0x4c]
mov ecx, dword [esp + 0x38]
add esp, 0x14
mov edx, dword [esp + 0x2c]
mov eax, ecx
bswap eax
mov dword [edx + 0xc], eax
test ecx, ecx
jne 0x484efa
mov esi, dword [esp + 0x2c]
mov edx, 0xc
mov ecx, 1
lea ebx, [ebx]
movzx eax, byte [edx + esi - 1]
dec edx
add ecx, eax
mov byte [edx + esi], cl
shr ecx, 8
test edx, edx
jne 0x484ee0
mov esi, dword [esp + 0x10]
mov ecx, dword [esp + 0x24]
mov eax, dword [esp + 0x2c]
shl edi, 4
sub esi, edi
add ebx, edi
add ebp, edi
mov dword [esp + 0x10], esi
cmp esi, 0x10
jae 0x484e93
mov edi, dword [esp + 0x14]
mov edx, dword [esp + 0x34]
test esi, esi
je 0x484f7e
mov ecx, dword [esp + 0x30]
xorps xmm0, xmm0
push eax
push dword [esp + 0x2c]
push 1
push ecx
push ecx
movdqu xmmword [ecx], xmm0
call dword [esp + 0x4c]
mov eax, dword [esp + 0x38]
add esp, 0x14
mov edx, dword [esp + 0x2c]
inc eax
bswap eax
mov dword [edx + 0xc], eax
jne 0x484f50
push edx
call fcn.00484fc0
add esp, 4
mov eax, dword [esp + 0x30]
sub ebp, eax
sub ebx, eax
lea ecx, [edi + eax]
add edi, esi
lea ecx, [ecx]
mov al, byte [ecx + ebp]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [ebx + ecx - 1], al
dec esi
jne 0x484f60
mov eax, dword [esp + 0x34]
mov dword [eax], edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov dword [edx], edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
Function at 0x484ff0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x10
call fcn.00478fa0
push ebx
mov ebx, dword [esp + 0x1c]
push ebp
mov ebp, dword [esp + 0x1c]
push esi
mov esi, dword [esp + 0x34]
push edi
mov edi, dword [esp + 0x2c]
mov esi, dword [esi]
test esi, esi
je 0x48502d
mov ecx, dword [esp + 0x34]
test edi, edi
je 0x48502d
mov al, byte [esi + ecx]
dec edi
xor al, byte [ebp]
inc esi
mov byte [ebx], al
inc ebp
inc ebx
and esi, 0xf
jne 0x485018
mov edx, dword [esp + 0x3c]
cmp edi, 0x10
jb 0x4850c2
mov ecx, dword [esp + 0x34]
mov eax, ebx
sub eax, ecx
mov dword [esp + 0x10], eax
mov eax, ebp
sub eax, ecx
mov dword [esp + 0x14], eax
mov eax, edi
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 + 0x14]
jmp 0x485074
mov ecx, dword [esp + 0x34]
push dword [esp + 0x30]
push ecx
push ecx
call edx
add esp, 0xc
cmp esi, 0x10
jae 0x4850a5
mov eax, dword [esp + 0x34]
mov edx, 0xf
sub edx, esi
add eax, esi
shr edx, 2
inc edx
mov ecx, dword [eax + ebp]
lea eax, [eax + 4]
xor ecx, dword [eax - 4]
mov dword [ebx + eax - 4], ecx
dec edx
jne 0x485095
mov edx, dword [esp + 0x3c]
sub edi, 0x10
add ebx, 0x10
add ebp, 0x10
xor esi, esi
dec dword [esp + 0x2c]
jne 0x485070
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x1c]
test edi, edi
je 0x4850f2
push dword [esp + 0x30]
mov eax, dword [esp + 0x38]
push eax
push eax
call edx
mov eax, dword [esp + 0x40]
add esp, 0xc
sub ebp, eax
sub ebx, eax
lea ecx, [esi + eax]
add esi, edi
mov al, byte [ecx + ebp]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [ecx + ebx - 1], al
dec edi
jne 0x4850e2
mov eax, dword [esp + 0x38]
pop edi
mov dword [eax], esi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret
Function at 0x485100
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov eax, 0x5c
call fcn.00478fa0
mov eax, dword [0x50e770]
xor eax, esp
mov dword [esp + 0x58], eax
mov eax, dword [esp + 0x64]
xor ecx, ecx
push ebx
mov ebx, dword [esp + 0x74]
push edi
mov edi, dword [esp + 0x74]
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x84]
mov dword [esp + 0x34], edi
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x30], eax
mov dword [esp + 0xc], ecx
cmp dword [esp + 0x70], ecx
jbe 0x485290
lea eax, [esp + 0x3c]
sub eax, ebx
push ebp
push esi
mov dword [esp + 0x28], eax
mov esi, ebx
lea eax, [esp + 0x45]
sub esi, eax
lea eax, [ebx + 2]
lea edx, [eax - 1]
mov dword [esp + 0x1c], esi
mov dword [esp + 0x30], eax
mov dword [esp + 0x20], edx
movdqu xmm0, xmmword [ebx]
mov eax, ecx
mov ebp, 7
and eax, 7
mov edx, 1
sub ebp, eax
mov eax, ecx
mov ecx, dword [esp + 0x70]
shr eax, 3
mov dword [esp + 0x24], eax
push edi
push ebx
mov al, byte [eax + ecx]
mov ecx, ebp
shl edx, cl
and al, dl
mov dword [esp + 0x48], ebp
neg al
push ebx
sbb al, al
and al, 0x80
mov byte [esp + 0x1f], al
movdqu xmmword [esp + 0x50], xmm0
call dword [esp + 0x44]
add esp, 0xc
cmp dword [esp + 0x88], 0
je 0x4851d3
movzx edx, byte [ebx]
movzx eax, byte [esp + 0x13]
xor edx, eax
mov byte [esp + 0x54], dl
jmp 0x4851df
mov al, byte [esp + 0x13]
mov dl, byte [ebx]
mov byte [esp + 0x54], al
xor dl, al
mov dword [esp + 0x18], edx
xor ebp, ebp
mov edx, dword [esp + 0x28]
lea esp, [esp]
lea edi, [esp + 0x45]
add edi, ebp
add esi, edi
mov ah, byte [edi]
movzx ecx, byte [esi + edx]
mov al, ah
mov bl, byte [edi + 1]
add cl, cl
shr al, 7
add ah, ah
or cl, al
mov al, bl
shr al, 7
add bl, bl
mov byte [esi], cl
or al, ah
mov ecx, dword [esp + 0x20]
mov esi, dword [esp + 0x1c]
mov byte [ecx + ebp], al
mov cl, byte [edi + 2]
mov al, cl
add cl, cl
shr al, 7
or al, bl
mov ebx, dword [esp + 0x30]
mov byte [ebx + ebp], al
mov al, byte [edi + 3]
shr al, 7
or al, cl
mov byte [ebx + ebp + 1], al
add ebp, 4
cmp ebp, 0x10
jl 0x4851f0
mov cl, byte [esp + 0x14]
mov al, 1
mov edx, dword [esp + 0x18]
and cl, 7
mov ebx, dword [esp + 0x2c]
and dl, 0x80
mov edi, dword [esp + 0x3c]
shr dl, cl
mov ecx, dword [esp + 0x40]
shl al, cl
mov ecx, dword [esp + 0x24]
not al
and al, byte [ecx + ebx]
or dl, al
mov byte [ecx + ebx], dl
mov ecx, dword [esp + 0x14]
mov ebx, dword [esp + 0x34]
inc ecx
mov dword [esp + 0x14], ecx
cmp ecx, dword [esp + 0x78]
jb 0x485170
pop esi
pop ebp
mov ecx, dword [esp + 0x60]
pop edi
pop ebx
xor ecx, esp
call fcn.0045e471
add esp, 0x5c
ret