joyce8/EMBER2024-capa huggingface dataset:
Function at 0x430b90
Capabilities:
Access peb ldr_data
Get process heap flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x48f96b
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x4b9430]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x14], esi
lea ecx, [esi + 4]
mov dword [esi], 0x4b2830
call fcn.00477084
push 4
mov dword [ebp - 4], 0
call fcn.0045ecdf
mov edi, eax
add esp, 4
test edi, edi
je 0x430c10
call fcn.00477394
mov dword [edi], eax
call fcn.00477153
push 0
lea ecx, [ebp - 0x10]
mov ebx, eax
call fcn.00477045
mov eax, dword [ebx + 4]
cmp eax, 0xffffffff
jae 0x430c06
inc eax
mov dword [ebx + 4], eax
lea ecx, [ebp - 0x10]
call fcn.0047706d
jmp 0x430c12
xor edi, edi
lea eax, [esi + 8]
mov dword [esi + 0x10], eax
lea ecx, [esi + 0x18]
mov dword [esi + 0x20], ecx
lea edx, [esi + 0x1c]
mov dword [esi + 0x24], edx
mov dword [esi + 0x38], edi
lea eax, [esi + 0xc]
mov dword [esi + 0x14], eax
lea ecx, [esi + 0x28]
mov dword [esi + 0x30], ecx
lea edx, [esi + 0x2c]
mov dword [esi + 0x34], edx
mov dword [eax], 0
mov eax, dword [esi + 0x24]
mov dword [eax], 0
mov ecx, dword [esi + 0x34]
mov dword [ecx], 0
mov edx, dword [esi + 0x10]
mov dword [edx], 0
mov eax, dword [esi + 0x20]
mov dword [eax], 0
mov ecx, dword [esi + 0x30]
mov dword [ecx], 0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x434a30
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x491058
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x4b9430]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
cmp dword [edi + 0x44], 0
je 0x434b37
cmp byte [edi + 0x49], 0
je 0x434b37
mov eax, dword [edi]
mov edx, dword [eax + 0xc]
push 0xffffffffffffffff
mov ecx, edi
call edx
cmp eax, 0xffffffff
je 0x434b2b
lea esi, [ebp - 0x2c]
call fcn.004348a0
mov dword [ebp - 4], 0
mov eax, dword [ebp - 0x2c]
mov ebx, dword [ebp - 0x18]
mov edx, eax
cmp ebx, 0x10
jae 0x434aa3
lea edx, [ebp - 0x2c]
mov eax, edx
add edx, dword [ebp - 0x1c]
mov ecx, dword [edi + 0x44]
mov esi, dword [ecx]
lea ebx, [ebp - 0x30]
push ebx
push edx
push eax
lea eax, [edi + 0x4c]
push eax
mov eax, dword [esi + 0x18]
call eax
sub eax, 0
je 0x434acc
dec eax
je 0x434ad0
sub eax, 2
lea ecx, [ebp - 0x2c]
jne 0x434b26
jmp 0x434b32
mov byte [edi + 0x49], 0
mov ebx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x2c]
mov ecx, eax
cmp ebx, 0x10
jae 0x434ae0
lea ecx, [ebp - 0x2c]
mov esi, dword [ebp - 0x30]
sub esi, ecx
je 0x434b09
cmp ebx, 0x10
jae 0x434aef
lea eax, [ebp - 0x2c]
mov ecx, dword [edi + 0x54]
push ecx
push esi
push 1
push eax
call fcn.00461de0
add esp, 0x10
cmp esi, eax
jne 0x434b23
mov ebx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x2c]
cmp byte [edi + 0x49], 0
je 0x434b2f
test esi, esi
jne 0x434a97
push esi
push 8
lea ecx, [ebp - 0x2c]
call fcn.0040b080
jmp 0x434a91
lea ecx, [ebp - 0x2c]
call fcn.00405290
xor al, al
jmp 0x434b39
lea ecx, [ebp - 0x2c]
call fcn.00405290
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0045d3b4
mov esp, ebp
pop ebp
ret
Function at 0x434f20
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4907c9
mov eax, dword fs:[0]
push eax
sub esp, 0x40
mov eax, dword [0x4b9430]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor ebx, ebx
mov dword [ebp - 0x48], ebx
mov dword [esi + 0x14], 0xf
mov dword [esi + 0x10], ebx
mov dword [ebp - 0x4c], esi
mov edi, ecx
mov byte [esi], bl
lea eax, [ebp - 0x44]
push eax
mov dword [ebp - 4], ebx
push edi
mov dword [ebp - 0x48], 1
call dword [sym.imp.VERSION.dll_GetFileVersionInfoSizeA]
mov dword [ebp - 0x3c], eax
cmp eax, ebx
jle 0x435049
push eax
call fcn.004605d5
mov ecx, dword [ebp - 0x3c]
mov edx, dword [ebp - 0x44]
add esp, 4
mov ebx, eax
push ebx
push ecx
push edx
push edi
call dword [sym.imp.VERSION.dll_GetFileVersionInfoA]
test eax, eax
je 0x435040
lea eax, [ebp - 0x3c]
push eax
lea ecx, [ebp - 0x40]
push ecx
push 0x4abad0
push ebx
call dword [sym.imp.VERSION.dll_VerQueryValueA]
test eax, eax
je 0x435049
mov eax, dword [ebp - 0x40]
movzx edx, word [eax + 0xa]
mov cx, word [eax + 8]
mov word [ebp - 0x18], dx
movzx edx, word [eax + 0xe]
mov ax, word [eax + 0xc]
push ebx
mov word [ebp - 0x16], cx
mov word [ebp - 0x14], dx
mov word [ebp - 0x12], ax
call fcn.0045e5b4
add esp, 4
xor edi, edi
lea ecx, [ecx]
movzx edx, word [ebp + edi*2 - 0x18]
push 0xa
lea ecx, [ebp - 0x38]
push ecx
push edx
call fcn.00475bdd
lea eax, [ebp - 0x38]
add esp, 0xc
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x435010
sub eax, edx
push eax
lea eax, [ebp - 0x38]
push eax
mov ecx, esi
call fcn.004057b0
cmp edi, 3
je 0x435038
push 1
push 0x4ab3c4
mov ecx, esi
call fcn.004057b0
inc edi
cmp edi, 4
jb 0x434ff0
jmp 0x435049
push ebx
call fcn.0045e5b4
add esp, 4
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0045d3b4
mov esp, ebp
pop ebp
ret

Function at 0x435270
Capabilities:
Encode data using xor

Disassembly:
xor ecx, ecx
test edi, edi
je 0x435294
mov eax, 0x38e38e39
mul ecx
shr edx, 1
lea eax, [edx + edx*8]
mov edx, ecx
sub edx, eax
mov al, byte [edx + 0x4c1b50]
xor byte [ecx + esi], al
inc ecx
cmp ecx, edi
jb 0x435276
ret

Function at 0x435820
Capabilities:
Reference http user-agent string

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x408
mov eax, dword [0x4b9430]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x3ff
lea eax, [ebp - 0x403]
mov dword [ebp - 0x408], 0
push 0
push eax
mov dword [ebp - 0x408], 0x400
mov byte [ebp - 0x404], 0
call fcn.00463ac0
add esp, 0xc
lea ecx, [ebp - 0x408]
push ecx
lea edx, [ebp - 0x404]
push edx
push 0
call dword [sym.imp.urlmon.dll_ObtainUserAgentString]
lea eax, [ebp - 0x404]
mov dword [esi + 0x14], 0xf
mov dword [esi + 0x10], 0
mov byte [esi], 0
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x435894
sub eax, edx
push eax
lea eax, [ebp - 0x404]
push eax
mov ecx, esi
call fcn.00405560
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov eax, esi
call fcn.0045d3b4
mov esp, ebp
pop ebp
ret
Function at 0x4358c0
Capabilities:
Connect to http server
Create http request
Parse url

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a0
mov eax, dword [0x4b9430]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push 0x3c
lea esi, [edi + 0xc]
push 0
push esi
call fcn.00463ac0
lea eax, [ebp - 0x84]
lea ecx, [ebp - 0x184]
mov dword [edi + 0x1c], eax
mov eax, ebx
mov dword [edi + 0x38], ecx
add esp, 0xc
mov dword [esi], 0x3c
mov dword [edi + 0x20], 0x80
mov dword [edi + 0x3c], 0x100
lea ecx, [eax + 1]
nop
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x435910
push esi
push 0
sub eax, ecx
push eax
push ebx
call dword [sym.imp.WININET.dll_InternetCrackUrlA]
cmp dword [edi + 0x18], 4
mov dword [edi], 0x80400000
jne 0x435936
mov dword [edi], 0x80c03000
lea esi, [ebp - 0x1a0]
call fcn.00435820
mov eax, dword [ebp - 0x1a0]
mov esi, 0x10
cmp dword [ebp - 0x18c], esi
jae 0x43595a
lea eax, [ebp - 0x1a0]
push 0
push 0
push 0
push 0
push eax
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [edi + 4], eax
test eax, eax
je 0x4359c6
movzx edx, word [edi + 0x24]
mov ecx, dword [edi + 0x1c]
push 0
push accept
push 3
push 0
push 0
push edx
push ecx
push eax
call dword [sym.imp.WININET.dll_InternetConnectA]
mov dword [edi + 8], eax
test eax, eax
je 0x4359c6
cmp dword [edi + 0x3c], 0
je 0x4359ac
mov ecx, dword [edi + 0x38]
lea edx, [edi + 0x48]
mov al, byte [ecx]
mov byte [edx], al
inc ecx
inc edx
test al, al
jne 0x4359a0
jmp 0x4359b5
mov edx, 0x2f
mov word [edi + 0x48], dx
cmp dword [ebp - 0x18c], esi
jb 0x4359dd
mov eax, dword [ebp - 0x1a0]
push eax
jmp 0x4359d5
cmp dword [ebp - 0x18c], esi
jb 0x4359dd
mov ecx, dword [ebp - 0x1a0]
push ecx
call fcn.0045d63f
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov eax, 1
pop esi
call fcn.0045d3b4
mov esp, ebp
pop ebp
ret

Function at 0x435ac0
Capabilities:
Get http content length

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov ecx, dword [eax]
push esi
push 0
push ecx
push 0
push 0x4ab595
push str.HTTP_1.1
lea edx, [eax + 0x48]
mov eax, dword [eax + 8]
push edx
push str.HEAD
push eax
mov dword [ebp - 4], 0
call dword [sym.imp.WININET.dll_HttpOpenRequestA]
mov esi, eax
call fcn.00435a40
test eax, eax
je 0x435b1a
push 0
lea ecx, [ebp - 8]
push ecx
lea edx, [ebp - 4]
push edx
push 0x20000005
push esi
mov dword [ebp - 8], 4
call dword [sym.imp.WININET.dll_HttpQueryInfoW]
test esi, esi
je 0x435b25
push esi
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov eax, dword [ebp - 4]
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x435b30
Capabilities:
Get http response content encoding

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4918d9
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x4b9430]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebp + 8]
xor esi, esi
mov dword [ebp - 0x14], esi
mov dword [edi + 0x14], 0xf
mov dword [edi + 0x10], esi
mov byte [edi], 0
push esi
lea eax, [ebp - 0x10]
push eax
push esi
push 0x1d
mov dword [ebp - 4], esi
push ebx
mov dword [ebp - 0x14], 1
mov dword [ebp - 0x10], esi
call dword [sym.imp.WININET.dll_HttpQueryInfoA]
test eax, eax
jne 0x435bdb
mov eax, dword [ebp - 0x10]
cmp eax, esi
je 0x435bdb
add eax, 0x14
push eax
call fcn.004605d5
add esp, 4
push 0
lea ecx, [ebp - 0x10]
push ecx
mov esi, eax
push esi
push 0x1d
push ebx
call dword [sym.imp.WININET.dll_HttpQueryInfoA]
test eax, eax
je 0x435bd2
mov eax, esi
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x435bc0
sub eax, edx
push eax
push esi
mov ecx, edi
call fcn.00405560
push esi
call fcn.0045e5b4
add esp, 4
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x435cd0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0xa024
call fcn.00463a90
mov eax, dword [0x4b9430]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov dword [ebp - 0xa018], eax
xor eax, eax
push edi
mov edi, dword [ebp + 0x10]
mov dword [ebp - 0xa010], ecx
mov dword [ebp - 0xa020], 0xa000
mov dword [ebp - 0xa024], eax
mov dword [ebp - 0xa014], esi
mov dword [ebp - 0xa00c], edi
cmp dword [ecx + 0x878], eax
jne 0x435d7e
cmp edi, 0xa
jae 0x435d3f
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045d3b4
mov esp, ebp
pop ebp
ret 0xc
lea edx, [ebp - 0xa01c]
push edx
mov ebx, edi
push esi
mov edi, ecx
mov dword [ebp - 0xa01c], eax
call fcn.00435fe0
test eax, eax
jne 0x435d2a
mov ecx, dword [ebp - 0xa01c]
mov edi, ebx
cmp ebx, ecx
jbe 0x435d78
add esi, ecx
mov eax, ebx
sub eax, ecx
mov dword [ebp - 0xa014], esi
mov dword [ebp - 0xa00c], eax
mov ecx, dword [ebp - 0xa010]
cmp dword [ebp - 0xa00c], 0
jle 0x435df1
mov edx, dword [ebp - 0xa014]
lea eax, [ebp - 0xa00c]
push eax
lea eax, [ebp - 0xa020]
lea ebx, [ebp - 0xa008]
mov esi, ecx
call fcn.00436150
test eax, eax
jne 0x435d2a
mov eax, dword [ebp - 0xa00c]
mov ecx, dword [ebp - 0xa014]
sub edi, eax
lea esi, [eax + ecx]
mov eax, dword [ebp - 0xa020]
mov dword [ebp - 0xa024], edi
test eax, eax
jle 0x435d2a
mov edx, dword [ebp - 0xa018]
push edx
push 1
push eax
mov eax, ebx
push eax
call fcn.00461de0
mov ecx, dword [ebp - 0xa010]
add esp, 0x10
jmp 0x435df7
mov esi, dword [ebp - 0xa018]
cmp dword [ecx + 0x878], 2
jne 0x435e2b
mov eax, dword [ebp - 0xa024]
test eax, eax
je 0x435e2b
mov edx, dword [ebp - 0xa018]
push eax
push esi
push edx
call fcn.00435cd0
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045d3b4
mov esp, ebp
pop ebp
ret 0xc
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov eax, 1
pop ebx
call fcn.0045d3b4
mov esp, ebp
pop ebp
ret 0xc
Function at 0x435e50
Capabilities:
Download and write a file
Read data from internet
Receive and write data from server to client
Receive data
Send data
Send http request
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1034
call fcn.00463a90
mov eax, dword [0x4b9430]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push esi
push edi
push 0
mov ecx, 8
mov esi, 0x4b2d18
lea edi, [ebp - 0x28]
rep movsd dword es:[edi], dword [esi]
mov ecx, dword [ebx]
push ecx
push 0
push 0x4ab595
push str.HTTP_1.1
lea edx, [ebx + 0x48]
push edx
mov dword [ebp - 0x1034], eax
mov eax, dword [ebx + 8]
push 0x4abb68
push eax
mov dword [ebp - 0x102c], 0
movsb byte es:[edi], byte [esi]
call dword [sym.imp.WININET.dll_HttpOpenRequestA]
mov esi, eax
lea eax, [ebp - 0x28]
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x435eb8
push 0
push 0
sub eax, edx
push eax
lea ecx, [ebp - 0x28]
push ecx
push esi
call dword [sym.imp.WININET.dll_HttpSendRequestA]
mov edi, eax
test edi, edi
je 0x435fa0
mov ecx, esi
call fcn.00435bf0
mov edx, dword [ebp - 0x1034]
push 0x4b1b34
push edx
mov dword [ebx + 0x86c], eax
call fcn.0045e59d
add esp, 8
mov dword [ebp - 0x102c], eax
test eax, eax
je 0x435fa0
mov edi, dword [sym.imp.WININET.dll_InternetReadFile]
mov dword [ebp - 0x1030], 0
lea ebx, [ebx]
push 0x1000
lea eax, [ebp - 0x1028]
push 0
push eax
call fcn.00463ac0
add esp, 0xc
lea ecx, [ebp - 0x1030]
push ecx
push 0x1000
lea edx, [ebp - 0x1028]
push edx
push esi
call edi
cmp dword [ebx + 0x86c], 0
je 0x435f73
mov eax, dword [ebp - 0x1030]
mov edx, dword [ebp - 0x102c]
push eax
lea ecx, [ebp - 0x1028]
push ecx
push edx
mov ecx, ebx
call fcn.00435cd0
jmp 0x435f92
mov eax, dword [ebp - 0x102c]
mov ecx, dword [ebp - 0x1030]
push eax
push 1
push ecx
lea edx, [ebp - 0x1028]
push edx
call fcn.00461de0
add esp, 0x10
cmp dword [ebp - 0x1030], 0
ja 0x435f20
mov edi, 1
test esi, esi
je 0x435fab
push esi
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov eax, dword [ebp - 0x102c]
test eax, eax
je 0x435fbe
push eax
call fcn.0045ec1a
add esp, 4
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
xor ecx, ebp
pop esi
call fcn.0045d3b4
mov esp, ebp
pop ebp
ret 4
Function at 0x436e30
Capabilities:
Encode data using xor
Hash data with crc32
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push 0x4aba9c
xor esi, esi
push eax
mov dword [ebp - 4], esi
call fcn.0045e59d
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x436f05
push 2
push esi
push ebx
call fcn.0045eae0
push ebx
call fcn.0045e9f1
push 0
push 0
push ebx
mov esi, eax
call fcn.0045eae0
add esp, 0x1c
test esi, esi
je 0x436ef9
cmp esi, 0xa00000
ja 0x436ef9
lea ecx, [esi + 1]
push ecx
call fcn.0045db21
add esp, 4
mov dword [edi + 0x360], eax
test eax, eax
je 0x436ef9
push ebx
push 1
mov byte [eax + esi], 0
mov edx, dword [edi + 0x360]
push esi
push edx
call fcn.0045e809
add esp, 0x10
cmp eax, 1
jne 0x436ef9
mov ecx, dword [edi + 0x360]
mov dword [edi + 0x368], esi
or eax, 0xffffffff
movsx edx, byte [ecx]
xor edx, eax
and edx, 0xff
shr eax, 8
xor eax, dword [edx*4 + 0x4b2918]
inc ecx
dec esi
jne 0x436ec2
not eax
push ebx
mov dword [edi + 0x36c], eax
mov esi, 1
call fcn.0045ec1a
add esp, 4
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp - 4]
push ebx
call fcn.0045ec1a
add esp, 4
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4375b0
Capabilities:
Access peb ldr_data
Get process heap flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x490f47
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x4b9430]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, dword [ebp + 8]
xor eax, eax
mov dword [ebp - 0x10], eax
mov dword [ebx], 0x4b2d58
mov dword [ebx + 0x68], 0x4b282c
mov dword [ebp - 4], eax
mov ecx, dword [ebx]
mov edx, dword [ecx + 4]
mov dword [ebx + edx], 0x4b286c
mov dword [ebx + 8], eax
mov dword [ebx + 0xc], eax
mov eax, dword [ebx]
mov edi, dword [eax + 4]
add edi, ebx
mov ecx, edi
mov dword [ebp - 0x10], 1
call fcn.00433850
lea esi, [ebx + 0x10]
push 0x20
mov ecx, edi
mov dword [edi + 0x38], esi
mov dword [edi + 0x3c], 0
call fcn.00431920
cmp dword [edi + 0x38], 0
mov byte [edi + 0x40], al
jne 0x437649
mov eax, dword [edi + 0xc]
or eax, 4
or eax, 4
push 0
push eax
mov ecx, edi
call fcn.00433750
mov dword [ebp - 4], 2
mov ecx, dword [ebx]
mov edx, dword [ecx + 4]
mov ecx, esi
mov dword [ebx + edx], 0x4b2d54
call fcn.00430b90
lea ecx, [esi + 0x18]
mov dword [esi + 0x20], ecx
lea eax, [esi + 8]
mov dword [esi + 0x10], eax
lea edx, [esi + 0x1c]
mov dword [esi + 0x24], edx
mov dword [esi], 0x4b28a0
mov byte [esi + 0x50], 0
mov byte [esi + 0x49], 0
lea ecx, [esi + 0x28]
mov dword [esi + 0x30], ecx
xor ecx, ecx
lea eax, [esi + 0xc]
mov dword [esi + 0x14], eax
lea edx, [esi + 0x2c]
mov dword [esi + 0x34], edx
mov dword [eax], ecx
mov eax, dword [esi + 0x24]
mov dword [eax], ecx
mov edx, dword [esi + 0x34]
mov dword [edx], ecx
mov eax, dword [esi + 0x10]
mov dword [eax], ecx
mov edx, dword [esi + 0x20]
mov dword [edx], ecx
mov eax, dword [esi + 0x30]
mov edx, dword [0x4c5e64]
mov dword [eax], ecx
mov dword [esi + 0x54], ecx
mov dword [esi + 0x4c], edx
mov dword [esi + 0x44], ecx
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x442e30
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x48f9fb
mov eax, dword fs:[0]
push eax
sub esp, 0x138
mov eax, dword [0x4b9430]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
mov esi, ecx
mov dword [ebp - 0x144], esi
mov dword [ebp - 0x140], 0xffffffff
push 0x1b6
push 0x8000
push eax
mov dword [ebp - 4], 0
call fcn.00476698
mov ebx, eax
add esp, 0xc
mov dword [ebp - 0x140], ebx
test ebx, ebx
js 0x442eb4
mov eax, dword [esi]
push 0
push eax
push ebx
call fcn.004673c4
add esp, 0xc
test eax, eax
jne 0x442ebb
push ebx
call fcn.0046778a
add esp, 4
xor eax, eax
jmp 0x44300a
lea edi, [ebp - 0x13c]
lea eax, [ebp - 0x140]
call fcn.00443850
test eax, eax
je 0x442eab
mov eax, 0xc
xor ecx, ecx
jmp 0x442ee0
mov edx, dword [ebp + ecx - 0x13c]
cmp edx, dword [ecx + 0x4b1f20]
jne 0x442eab
sub eax, 4
add ecx, 4
cmp eax, 4
jae 0x442ee0
mov eax, esi
call fcn.00443160
mov edi, dword [ebp - 0x2c]
add edi, edi
add edi, edi
add edi, edi
push edi
call fcn.0045db21
mov esi, eax
mov eax, dword [ebp - 0x24]
lea ecx, [eax*8]
push ecx
mov dword [ebp - 0x28], esi
call fcn.0045db21
mov edx, dword [ebp - 0x1c]
push edx
mov dword [ebp - 0x20], eax
call fcn.0045db21
add esp, 0xc
mov dword [ebp - 0x14], eax
test esi, esi
je 0x442eab
push edi
push esi
push ebx
call fcn.00467259
add esp, 0xc
mov dword [ebp - 0x140], eax
cmp eax, edi
jne 0x442eab
call fcn.00435270
cmp dword [ebp - 0x140], 0
je 0x442eab
mov eax, dword [ebp - 0x20]
mov esi, eax
test eax, eax
je 0x442eab
mov edi, dword [ebp - 0x24]
add edi, edi
add edi, edi
add edi, edi
push edi
push eax
push ebx
call fcn.00467259
add esp, 0xc
mov dword [ebp - 0x140], eax
cmp eax, edi
jne 0x442eab
call fcn.00435270
cmp dword [ebp - 0x140], 0
je 0x442eab
mov eax, dword [ebp - 0x14]
mov esi, eax
test eax, eax
je 0x442eab
mov edi, dword [ebp - 0x1c]
push edi
push eax
push ebx
call fcn.00467259
add esp, 0xc
mov dword [ebp - 0x140], eax
cmp eax, edi
jne 0x442eab
call fcn.00435270
cmp dword [ebp - 0x140], 0
je 0x442eab
mov edi, dword [ebp - 0x144]
add edi, 0xc
mov ecx, 0x4b
lea esi, [ebp - 0x13c]
push ebx
rep movsd dword es:[edi], dword [esi]
call fcn.0046778a
add esp, 4
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0045d3b4
mov esp, ebp
pop ebp
ret 4
Function at 0x4435c0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov esi, eax
mov eax, dword [ebp + 8]
cmp dword [eax], 0
jl 0x443729
test esi, esi
je 0x443729
push ebx
push edi
push 0x12c
call fcn.004605d5
mov ebx, eax
mov eax, 2
sub eax, ebx
mov dword [ebp - 4], eax
mov eax, 3
sub eax, ebx
mov dword [ebp - 8], eax
mov eax, 4
sub eax, ebx
mov ecx, 0x4b
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
mov dword [ebp - 0xc], eax
mov edi, 1
mov eax, 5
add esp, 4
xor esi, esi
sub edi, ebx
sub eax, ebx
mov ecx, ebx
mov dword [ebp - 0x10], eax
lea ebx, [ebx]
mov eax, 0x38e38e39
mul esi
shr edx, 1
lea edx, [edx + edx*8]
mov eax, esi
sub eax, edx
mov dl, byte [eax + 0x4c1b50]
xor byte [ecx], dl
lea edx, [edi + ecx]
mov eax, 0x38e38e39
mul edx
shr edx, 1
lea eax, [edx + edx*8]
mov edx, esi
sub edx, eax
movzx eax, byte [edx + 0x4c1b51]
xor byte [ecx + 1], al
mov edx, dword [ebp - 4]
add edx, ecx
mov eax, 0x38e38e39
mul edx
shr edx, 1
lea eax, [edx + edx*8]
mov edx, esi
sub edx, eax
movzx eax, byte [edx + 0x4c1b52]
xor byte [ecx + 2], al
mov edx, dword [ebp - 8]
add edx, ecx
mov eax, 0x38e38e39
mul edx
shr edx, 1
lea eax, [edx + edx*8]
mov edx, esi
sub edx, eax
movzx eax, byte [edx + 0x4c1b53]
xor byte [ecx + 3], al
mov edx, dword [ebp - 0xc]
add edx, ecx
mov eax, 0x38e38e39
mul edx
shr edx, 1
lea eax, [edx + edx*8]
mov edx, esi
sub edx, eax
movzx eax, byte [edx + 0x4c1b54]
xor byte [ecx + 4], al
mov edx, dword [ebp - 0x10]
add edx, ecx
mov eax, 0x38e38e39
mul edx
shr edx, 1
lea eax, [edx + edx*8]
mov edx, esi
sub edx, eax
movzx eax, byte [edx + 0x4c1b55]
xor byte [ecx + 5], al
add esi, 6
add ecx, 6
cmp esi, 0x12c
jb 0x443630
mov ecx, dword [ebp + 8]
mov edx, dword [ecx]
push 0x12c
push ebx
push edx
call fcn.0046cd66
push ebx
mov esi, eax
call fcn.0045e5b4
add esp, 0x10
xor eax, eax
cmp esi, 0x12c
setne al
pop edi
pop ebx
pop esi
dec eax
and eax, 0x12c
mov esp, ebp
pop ebp
ret 4
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret 4

Function at 0x443740
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, eax
mov eax, dword [ebp + 8]
cmp dword [eax], 0
jl 0x4437bc
test ebx, ebx
je 0x4437bc
push esi
mov esi, ecx
add esi, esi
add esi, esi
push edi
add esi, esi
push esi
call fcn.004605d5
push esi
mov edi, eax
push ebx
push edi
call fcn.00462140
add esp, 0x10
xor ecx, ecx
test esi, esi
je 0x443793
mov eax, 0x38e38e39
mul ecx
shr edx, 1
lea edx, [edx + edx*8]
mov eax, ecx
sub eax, edx
mov dl, byte [eax + 0x4c1b50]
xor byte [ecx + edi], dl
inc ecx
cmp ecx, esi
jb 0x443775
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
push esi
push edi
push ecx
call fcn.0046cd66
push edi
mov ebx, eax
call fcn.0045e5b4
add esp, 0x10
xor eax, eax
cmp esi, ebx
setne al
pop edi
pop esi
dec eax
and eax, ebx
pop ebx
pop ebp
ret 4
xor eax, eax
pop ebx
pop ebp
ret 4