joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48f0d0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov eax, dword [edi + 0x10]
mov ebx, dword [eax]
mov eax, dword [ebp + 0xc]
add eax, 0xfffffffd
cmp eax, 4
ja case.0x48f0ed.4
jmp dword [eax*4 + 0x48f308]
lea eax, [edi + 0x15c]
push eax
call fcn.0048eaa0
movzx ecx, word [edi + 0x40]
add esp, 4
movzx esi, ax
lea eax, [ecx + 1]
and eax, 0xffff
cmp eax, esi
jne 0x48f11f
mov dword [edi + 0x18], 0
jmp 0x48f136
cmp ecx, esi
jne 0x48f1aa
push esi
push str.Received_last_DATA_packet_block__d_again._n
push ebx
call fcn.0047cc60
add esp, 0xc
mov word [edi + 0x40], si
lea esi, [edi + 0x160]
push 4
push esi
call fcn.0048eb00
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.0048eae0
add esp, 0x10
lea eax, [edi + 0xc8]
push dword [edi + 0x148]
push eax
push 0
push 4
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x48f27e
mov eax, dword [edi + 0x154]
xor ecx, ecx
add eax, 4
cmp dword [edi + 0x14c], eax
lea eax, [edi + 0x38]
push eax
setl cl
lea ecx, [ecx*2 + 1]
mov dword [edi], ecx
call fcn.004a87e9
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
push eax
push esi
push str.Received_unexpected_DATA_packet_block__d__expecting_block__d_n
push ebx
call fcn.0047cc60
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
xor eax, eax
lea esi, [edi + 0x160]
push 4
push esi
mov word [edi + 0x40], ax
mov dword [edi + 0x18], eax
call fcn.0048eb00
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.0048eae0
add esp, 0x10
lea eax, [edi + 0xc8]
push dword [edi + 0x148]
push eax
push 0
push 4
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x48f27e
lea eax, [edi + 0x38]
mov dword [edi], 1
push eax
call fcn.004a87e9
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
movzx eax, word [edi + 0x40]
inc dword [edi + 0x18]
inc eax
push dword [edi + 0x18]
and eax, 0xffff
push eax
push str.Timeout_waiting_for_block__d_ACK.__Retries___d_n
push ebx
call fcn.0047cc60
mov eax, dword [edi + 0x18]
add esp, 0x10
cmp eax, dword [edi + 0x20]
jle 0x48f25a
mov dword [edi + 8], 0xffffff9d
xor eax, eax
mov dword [edi], 3
pop edi
pop esi
pop ebx
pop ebp
ret
push dword [edi + 0x148]
lea eax, [edi + 0xc8]
push eax
push 0
push 4
push dword [edi + 0x160]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x48f2e4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [edi + 0x10]
call fcn.00489d70
push eax
push 0x4d0860
push ebx
call fcn.0047cbb0
add esp, 0x14
mov eax, 0x37
pop edi
pop esi
pop ebx
pop ebp
ret
lea esi, [edi + 0x160]
push 5
push esi
call fcn.0048eb00
movzx eax, word [edi + 0x40]
push eax
push esi
call fcn.0048eae0
add esp, 0x10
lea eax, [edi + 0xc8]
push dword [edi + 0x148]
push eax
push 0
push 4
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
mov dword [edi], 3
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
push str.tftp_rx:_internal_error
push 0x4d0860
push ebx
call fcn.0047cbb0
add esp, 0xc
mov eax, 0x47
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x48f7d0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, dword [ecx + 0x10]
mov edx, dword [ecx]
mov eax, dword [eax]
cmp edx, 3
ja case.default.0x48f7e2
jmp dword [edx*4 + 0x48f838]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0048f320
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0048f0d0
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.0048f9e0
push str.TFTP_finished
push 0x4cfbc8
push eax
call fcn.0047cc60
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x4d0860
push eax
call fcn.0047cbb0
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x498170
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x4f96c0]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
lea ecx, [ebp - 0x18]
push edi
push ecx
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x18], 0x10
mov eax, dword [esi + 0x194]
or edi, 0xffffffff
mov ebx, dword [esi]
push ecx
push eax
mov dword [ebp - 0x1c], eax
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4981c8
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.WS2_32.dll_accept]
mov edi, eax
push dword [ebp - 0x1c]
push esi
call fcn.0047d360
add esp, 8
cmp edi, 0xffffffff
jne 0x4981fd
push str.Error_accept__ing_server_connect
push ebx
call fcn.0047cbb0
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a79be
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server_n
push ebx
call fcn.0047cc60
push 1
mov byte [esi + 0x360], 0
push edi
mov dword [esi + 0x194], edi
call fcn.0049eab0
mov byte [esi + 0x1a1], 1
add esp, 0x10
mov eax, dword [ebx + 0x198]
test eax, eax
je 0x498262
push 1
push edi
push dword [ebx + 0x19c]
call eax
add esp, 0xc
test eax, eax
je 0x498262
push esi
call fcn.004986d0
add esp, 4
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a79be
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004a79be
mov esp, ebp
pop ebp
ret

Function at 0x49a680
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
mov eax, 0x51eb851f
imul ecx
push ebx
sar edx, 5
push esi
mov eax, edx
xor esi, esi
push edi
mov edi, dword [ebp + 8]
shr eax, 0x1f
add eax, edx
mov ebx, dword [edi]
cmp eax, 2
je 0x49a6bc
push str.Couldnt_set_desired_mode
push ebx
call fcn.0047cbb0
add esp, 8
lea eax, [esi + 0x11]
pop edi
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x49a6d3
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push ebx
call fcn.0047cc60
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x49a6eb
push edi
call fcn.0049a410
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x14
jne 0x49a700
push edi
call fcn.00499500
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x15
jne 0x49a715
push edi
call fcn.0049a3f0
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x16
jne 0x49a725
push edi
call fcn.0049a560
mov esi, eax
add esp, 4
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret
Function at 0x49c1c0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x4f96c0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push eax
call fcn.004af72f
add esp, 4
mov byte [ebp - 0x108], 0
test eax, eax
je 0x49c224
push 0x104
lea ecx, [ebp - 0x108]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [ebp - 0x108], 0
je 0x49c224
lea eax, [ebp - 0x108]
push eax
call dword [0x4f900c]
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a79be
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.004a79be
mov esp, ebp
pop ebp
ret

Function at 0x49c240
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0049c1c0
Function at 0x49fb10
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi]
cmp dword [eax + 4], 3
jne 0x49fb3c
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x49fb2d
pop edi
xor eax, eax
pop esi
pop ebp
ret
push dword [eax + 8]
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
call ecx
jmp 0x49fb70
cmp dword [esi + 8], 0
jne 0x49fb60
push 0x4e7800
push dword [eax + 8]
call fcn.004a9480
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x49fb60
pop edi
or eax, 0xffffffff
pop esi
pop ebp
ret
push dword [esi + 8]
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
call fcn.004a96a6
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x49fb92
mov eax, dword [esi + 8]
test eax, eax
je 0x49fb8c
push eax
call fcn.004a84ed
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 0x4a25e0
Capabilities:
Hash data using md4
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov esi, dword [ebp + 0xc]
push edi
lea ecx, [esi + 1]
mov edi, edi
mov al, byte [esi]
inc esi
test al, al
jne 0x4a25f0
sub esi, ecx
lea eax, [esi + esi]
push eax
mov dword [ebp - 0xc], eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
jne 0x4a2618
lea eax, [edi + 0x1b]
pop edi
pop esi
mov esp, ebp
pop ebp
ret
push esi
push dword [ebp + 0xc]
push edi
call fcn.004a26c0
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000000
push 1
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
mov esi, dword [ebp + 0x10]
test eax, eax
je 0x4a2697
lea eax, [ebp - 4]
push eax
push 0
push 0
push 0x8002
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x4a268c
push 0
push dword [ebp - 0xc]
mov dword [ebp - 0x10], 0x10
push edi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
push 0
lea eax, [ebp - 0x10]
push eax
push esi
push 2
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
push 0
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esi + 0x10], 0
push edi
mov byte [esi + 0x14], 0
call dword [0x4f9004]
add esp, 4
xor eax, eax
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4a26f0
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 [0x4f96c0]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x1c]
push edi
mov edi, dword [ebp + 0x10]
push 0xf0000000
push 1
push 0
push 0
push eax
mov dword [ebp - 0x20], 8
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x4a2788
lea eax, [ebp - 0xc]
mov dword [ebp - 8], 0
push eax
xorps xmm0, xmm0
movdqu xmmword [ebp - 0x18], xmm0
push edi
mov word [ebp - 0x18], 0x208
mov dword [ebp - 0x14], 0x6601
mov dword [ebp - 0x10], 8
call fcn.004a27f0
lea eax, [ebp - 0xc]
push 8
push eax
call fcn.004a5900
add esp, 0x10
lea eax, [ebp - 0x24]
push eax
push 0
push 0
push 0x14
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
jne 0x4a279a
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a79be
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp + 8]
push dword [ebp - 0x20]
mov eax, dword [ecx]
mov dword [esi], eax
mov eax, dword [ecx + 4]
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push eax
push esi
push 0
push 0
push 0
push dword [ebp - 0x24]
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
push dword [ebp - 0x24]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push 0
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov ecx, dword [ebp - 4]
mov al, 1
pop edi
xor ecx, ebp
pop esi
call fcn.004a79be
mov esp, ebp
pop ebp
ret

Function at 0x4a3bc0
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
push esi
push edi
mov byte [edi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
mov byte [edi + esi - 1], 0
test eax, eax
jne 0x4a3bf3
push 0x2e
push edi
call fcn.004acf20
add esp, 8
test eax, eax
je 0x4a3bf1
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret
Function at 0x4a6ee0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
mov esi, dword [ebp + 8]
push edi
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
jne 0x4a6f0d
pop edi
pop esi
mov esp, ebp
pop ebp
ret
lea ecx, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], ecx
mov eax, dword [esi + 0xc]
add eax, ecx
push ebx
mov ebx, dword [ebp + 0x10]
mov dword [edi + 8], eax
cmp ebx, dword [esi + 0x10]
jbe 0x4a6f54
mov eax, dword [esi]
push ecx
call eax
mov eax, dword [esi + 4]
push ebx
push dword [ebp + 0xc]
push dword [edi + 4]
call eax
mov eax, dword [edi + 8]
add eax, dword [esi + 0xc]
push dword [edi + 4]
mov dword [ebp - 4], eax
push eax
mov eax, dword [esi + 8]
call eax
mov ebx, dword [esi + 0x14]
add esp, 0x18
mov dword [ebp + 0x10], ebx
jmp 0x4a6f5a
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
push dword [edi + 4]
mov eax, dword [esi]
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [ebp + 0x10]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x4a6fba
mov ebx, dword [ebp - 4]
mov dword [ebp - 8], eax
lea ebx, [ebx]
movzx eax, byte [ebx]
xor al, 0x36
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push 1
push eax
push dword [edi + 4]
mov eax, dword [esi + 4]
call eax
movzx eax, byte [ebx]
lea ebx, [ebx + 1]
xor al, 0x5c
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push 1
push eax
push dword [edi + 8]
mov eax, dword [esi + 4]
call eax
add esp, 0x18
dec dword [ebp + 0x10]
jne 0x4a6f80
mov ebx, dword [ebp - 8]
cmp ebx, dword [esi + 0x10]
jae 0x4a6fe7
nop
mov eax, dword [esi + 4]
push 1
push 0x4d9e1e
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x4d9e1f
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x4a6fc0
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x4bee0d
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x4f96c0]
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.004b172b
mov dword [ebp - 0x14], eax
cmp dword [0x4fce48], esi
jne 0x4bef00
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x4bee8d
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x4befe0
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x4befe0
push 0x4df24c
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4befe0
push eax
call ebx
push str.GetActiveWindow
push edi
mov dword [0x4fce48], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x4fce4c], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0x4fce50], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x4fce58], eax
test eax, eax
je 0x4beefd
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x4fce54], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x4bef25
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x4bef18
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x4bef3a
push 4
pop eax
jmp 0x4befe2
cmp dword [ebp - 0x14], esi
je 0x4bef3a
push dword [0x4fce48]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x4bef1f
mov eax, dword [0x4fce54]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x4bef98
cmp dword [0x4fce58], edi
je 0x4bef98
push eax
call ebx
push dword [0x4fce58]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x4bef98
test eax, eax
je 0x4bef98
call ecx
test eax, eax
je 0x4bef8d
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 0x4bef8d
test byte [ebp - 8], 1
jne 0x4bef98
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x4befc8
mov eax, dword [0x4fce4c]
cmp eax, edi
je 0x4befc5
push eax
call ebx
test eax, eax
je 0x4befc5
call eax
mov esi, eax
test esi, esi
je 0x4befc5
mov eax, dword [0x4fce50]
cmp eax, edi
je 0x4befc5
push eax
call ebx
test eax, eax
je 0x4befc5
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x4fce48]
call ebx
test eax, eax
je 0x4befe0
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x4befe2
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004a79be
mov esp, ebp
pop ebp
ret
Function at 0x40693c
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x42ca2c], 0
push esi
jne 0x406973
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x40694d
mov dword [ecx*4 + 0x42ca28], eax
inc ecx
cmp ecx, 0x100
jl 0x406948
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x4069a4
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x42ca28]
xor eax, esi
inc ecx
dec edx
jne 0x406986
pop edi
not eax
pop esi
ret 0xc
Function at 0x1000110e
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
jne 0x10001123
pop ebp
ret
push esi
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
jne 0x10001135
xor eax, eax
jmp 0x10001167
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [ebp + 0x10]
add eax, esi
and ecx, 0xf
jbe 0x10001159
cmp esi, eax
jae 0x10001131
dec ecx
movzx edx, word [esi]
lea esi, [esi + edx*2 + 2]
jne 0x1000114b
cmp esi, eax
jae 0x10001131
mov ax, word [esi]
neg ax
sbb eax, eax
and eax, esi
pop esi
pop ebp
ret

Function at 0x100026f4
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x98
mov eax, dword [0x1011c710]
xor eax, ebp
cmp dword [0x1011a1c4], 0xffffffff
mov dword [ebp - 4], eax
jne 0x10002751
push edi
push 0x24
pop ecx
xor eax, eax
mov dword [ebp - 0x98], 0x94
lea edi, [ebp - 0x94]
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x98]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
test eax, eax
pop edi
jne 0x10002746
mov dword [0x1011a1c4], 6
jmp 0x10002751
mov eax, dword [ebp - 0x94]
mov dword [0x1011a1c4], eax
mov ecx, dword [ebp - 4]
xor eax, eax
cmp dword [0x1011a1c4], 5
setg al
xor ecx, ebp
call fcn.100ac33f
leave
ret

Function at 0x10002769
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
xor ebx, ebx
cmp dword [ebp + 8], ebx
je 0x100027f2
cmp dword [ebp + 0xc], 0x104
jl 0x100027f2
cmp byte [0x1011dae0], bl
push esi
mov esi, 0x1011dae0
jne 0x100027e2
lea eax, [ebp - 8]
push eax
mov dword [ebp - 4], ebx
mov dword [ebp - 8], ebx
call dword [sym.imp.SHELL32.dll_SHGetMalloc]
test eax, eax
jl 0x100027e2
lea eax, [ebp - 4]
push eax
push 0x1a
push ebx
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderLocation]
test eax, eax
jne 0x100027cd
push esi
push dword [ebp - 4]
call dword [sym.imp.SHELL32.dll_SHGetPathFromIDListA]
test eax, eax
je 0x100027cd
push str.ppStream
push esi
call fcn.100ac910
pop ecx
pop ecx
mov eax, dword [ebp - 8]
push dword [ebp - 4]
mov ecx, dword [eax]
push eax
call dword [ecx + 0x14]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
push dword [ebp + 0xc]
push esi
push dword [ebp + 8]
call fcn.100ac73a
add esp, 0xc
pop esi
pop ebx
leave
ret
Function at 0x100027f5
Capabilities:
Read .ini file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x1011c710]
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x14]
push edi
mov edi, dword [ebp + 0xc]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x210], edi
call fcn.100026f4
test eax, eax
je 0x10002831
push 0x5c
push esi
call fcn.100ac7cd
test eax, eax
pop ecx
pop ecx
je 0x10002838
push esi
push dword [ebp + 0x10]
push edi
jmp 0x10002893
xor eax, eax
mov byte [ebp - 0x20c], 0
mov ecx, 0x81
lea edi, [ebp - 0x20b]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x20c]
push 0x208
push eax
call fcn.10002769
lea eax, [ebp - 0x20c]
push 0x100e2ac4
push eax
call fcn.100ac910
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.100ac910
add esp, 0x18
lea eax, [ebp - 0x20c]
push eax
push dword [ebp + 0x10]
push dword [ebp - 0x210]
push ebx
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntA]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.100ac33f
leave
ret 0x10

Function at 0x100028ab
Capabilities:
Read .ini file

Disassembly:
push ebp
lea ebp, [esp - 0x198]
sub esp, 0x218
mov eax, dword [0x1011c710]
xor eax, ebp
push ebx
mov ebx, dword [ebp + 0x1a0]
mov dword [ebp + 0x194], eax
mov eax, dword [ebp + 0x1a8]
push esi
mov esi, dword [ebp + 0x1b4]
push edi
mov edi, dword [ebp + 0x1a4]
mov dword [ebp - 0x78], eax
mov eax, dword [ebp + 0x1ac]
mov dword [ebp - 0x80], edi
mov dword [ebp - 0x7c], eax
call fcn.100026f4
test eax, eax
je 0x10002907
push 0x5c
push esi
call fcn.100ac7cd
test eax, eax
pop ecx
pop ecx
je 0x10002917
push esi
push dword [ebp + 0x1b0]
push dword [ebp - 0x7c]
push dword [ebp - 0x78]
push edi
jmp 0x10002966
xor eax, eax
mov byte [ebp - 0x74], 0
mov ecx, 0x81
lea edi, [ebp - 0x73]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x74]
push 0x208
push eax
call fcn.10002769
lea eax, [ebp - 0x74]
push 0x100e2ac4
push eax
call fcn.100ac910
lea eax, [ebp - 0x74]
push esi
push eax
call fcn.100ac910
add esp, 0x18
lea eax, [ebp - 0x74]
push eax
push dword [ebp + 0x1b0]
push dword [ebp - 0x7c]
push dword [ebp - 0x78]
push dword [ebp - 0x80]
push ebx
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringA]
mov ecx, dword [ebp + 0x194]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.100ac33f
add ebp, 0x198
leave
ret 0x18