joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44d9a4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 4], edx
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
call fcn.004072a0
xor eax, eax
push ebp
push 0x44db70
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
test eax, eax
je 0x44d9ec
mov edx, eax
sub edx, 0xa
cmp word [edx], 1
je 0x44d9ec
lea eax, [ebp - 4]
xor ecx, ecx
mov edx, dword [ebp - 4]
call fcn.00406c98
test eax, eax
je 0x44d9f5
sub eax, 4
mov eax, dword [eax]
dec eax
jle 0x44da83
lea eax, [ebp - 0x10]
mov edx, dword [ebp - 4]
call fcn.00407c88
mov edx, dword [ebp - 0x10]
mov eax, 0x44db8c
call fcn.004084c4
mov ebx, eax
mov eax, dword [ebp - 4]
test eax, eax
je 0x44da35
mov edx, eax
sub edx, 0xa
cmp word [edx], 1
je 0x44da35
lea eax, [ebp - 4]
xor ecx, ecx
mov edx, dword [ebp - 4]
call fcn.00406c98
test eax, eax
je 0x44da3e
sub eax, 4
mov eax, dword [eax]
dec eax
cmp ebx, eax
jne 0x44da83
mov eax, dword [ebp - 4]
test eax, eax
je 0x44da62
mov edx, eax
sub edx, 0xa
cmp word [edx], 1
je 0x44da62
lea eax, [ebp - 4]
xor ecx, ecx
mov edx, dword [ebp - 4]
call fcn.00406c98
mov ebx, eax
test ebx, ebx
je 0x44da6d
sub ebx, 4
mov ebx, dword [ebx]
lea eax, [ebp - 4]
push eax
mov ecx, ebx
sub ecx, 2
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.00407330
mov eax, dword [ebp - 4]
test eax, eax
je 0x44daa2
mov edx, eax
sub edx, 0xa
cmp word [edx], 1
je 0x44daa2
lea eax, [ebp - 4]
xor ecx, ecx
mov edx, dword [ebp - 4]
call fcn.00406c98
test eax, eax
je 0x44daab
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
test ebx, ebx
jle 0x44dadb
mov dword [ebp - 0xc], 1
lea eax, [ebp - 4]
call fcn.00407328
mov edx, dword [ebp - 0xc]
mov ecx, dword [ebp - 4]
mov esi, dword [ebp - 0xc]
movzx ecx, byte [ecx + esi - 1]
xor cl, 0x62
mov byte [eax + edx - 1], cl
inc dword [ebp - 0xc]
dec ebx
jne 0x44dab8
mov eax, dword [ebp - 4]
test eax, eax
je 0x44dafa
mov edx, eax
sub edx, 0xa
cmp word [edx], 1
je 0x44dafa
lea eax, [ebp - 4]
xor ecx, ecx
mov edx, dword [ebp - 4]
call fcn.00406c98
test eax, eax
je 0x44db03
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 0xc], eax
lea edx, [ebp - 0xc]
mov ecx, 4
mov eax, dword [ebp - 8]
mov ebx, dword [eax]
call dword [ebx + 0x10]
cmp dword [ebp - 0xc], 0
jle 0x44db52
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x44db3d
mov eax, ebx
sub eax, 0xa
cmp word [eax], 1
je 0x44db3d
lea eax, [ebp - 4]
xor ecx, ecx
mov edx, dword [ebp - 4]
call fcn.00406c98
mov ebx, eax
lea eax, [ebp - 4]
call fcn.00407328
mov edx, eax
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
mov ebx, dword [eax]
call dword [ebx + 0x10]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44db77
lea eax, [ebp - 0x10]
call fcn.00407a4c
lea eax, [ebp - 4]
call fcn.00406a7c
ret
Function at 0x44e7a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
lea edx, [ebp - 4]
mov ecx, 4
mov eax, esi
mov edi, dword [eax]
call dword [edi + 0xc]
mov eax, ebx
xor ecx, ecx
mov edx, dword [ebp - 4]
call fcn.00407594
cmp dword [ebp - 4], 0
jle 0x44e7e1
mov eax, ebx
call fcn.00407328
mov edx, eax
mov ecx, dword [ebp - 4]
mov eax, esi
mov esi, dword [eax]
call dword [esi + 0xc]
mov eax, dword [ebx]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
test eax, eax
je 0x44e7f2
sub eax, 4
mov eax, dword [eax]
mov esi, eax
test esi, esi
jle 0x44e820
mov dword [ebp - 4], 1
mov eax, ebx
call fcn.00407328
mov edx, dword [ebp - 4]
mov ecx, dword [ebx]
mov edi, dword [ebp - 4]
movzx ecx, byte [ecx + edi - 1]
xor cl, 0x62
mov byte [eax + edx - 1], cl
inc dword [ebp - 4]
dec esi
jne 0x44e7ff
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x450314
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffef8
push ebx
push esi
mov esi, eax
mov dword [ebp - 4], 0x10
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x104]
push eax
call sub.kernel32.dll_GetComputerNameA
mov eax, esi
lea edx, [ebp - 0x104]
mov ecx, pe_nt_image_headers32
push 0
call fcn.00406de4
mov eax, dword [esi]
mov dword [ebp - 0x108], eax
mov eax, dword [ebp - 0x108]
test eax, eax
je 0x450363
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
test ebx, ebx
jbe 0x45039b
mov dword [ebp - 4], 1
mov eax, dword [esi]
mov edx, dword [ebp - 4]
movzx eax, byte [eax + edx - 1]
movzx eax, al
bt dword [0x53f974], eax
jae 0x450395
mov eax, esi
call fcn.00407328
mov edx, dword [ebp - 4]
mov byte [eax + edx - 1], 0x5f
inc dword [ebp - 4]
dec ebx
jne 0x450370
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x455680
Capabilities:
Parse pe header

Disassembly:
push ebx
push esi
mov ebx, eax
xor esi, esi
push 0x40
push ebx
call sub.kernel32.dll_IsBadReadPtr
test eax, eax
jne 0x4556bf
mov eax, ebx
cmp word [eax], 0x5a4d
jne 0x4556bf
cmp dword [eax + 0x3c], 0
je 0x4556bf
mov esi, dword [eax + 0x3c]
add esi, ebx
push 0xf8
push esi
call sub.kernel32.dll_IsBadReadPtr
test eax, eax
jne 0x4556bd
cmp dword [esi], 0x4550
je 0x4556bf
xor esi, esi
mov eax, esi
pop esi
pop ebx
ret

Function at 0x4584c8
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push ecx
mov esi, ecx
mov ebx, edx
add ebx, ebx
add ebx, ebx
add ebx, eax
mov eax, ebx
call fcn.00409504
test eax, eax
je 0x458509
push esp
push 0x40
push 4
push ebx
call sub.kernel32.dll_VirtualProtect
mov dword [ebx], esi
push esp
mov eax, dword [esp + 4]
push eax
push 4
push ebx
call sub.kernel32.dll_VirtualProtect
push 4
push ebx
call sub.kernel32.dll_GetCurrentProcess
push eax
call sub.kernel32.dll_FlushInstructionCache
pop edx
pop esi
pop ebx
ret
Function at 0x4586c8
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push edi
push ecx
mov esi, ecx
mov edi, edx
mov ebx, eax
push esp
push 0x40
push esi
push ebx
call sub.kernel32.dll_VirtualProtect
mov edx, ebx
mov eax, edi
mov ecx, esi
call fcn.0040450c
push esp
mov eax, dword [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_VirtualProtect
push esi
push ebx
call sub.kernel32.dll_GetCurrentProcess
push eax
call sub.kernel32.dll_FlushInstructionCache
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x458d2c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffec
mov dword [esp + 4], edx
mov dword [esp], eax
lea ebp, [esp + 0x10]
mov eax, dword [0x54e004]
mov esi, dword [eax + 8]
dec esi
test esi, esi
jl 0x458d6f
inc esi
xor edi, edi
mov edx, edi
mov eax, dword [0x54e004]
call fcn.00437620
mov ebx, eax
mov eax, dword [esp]
cmp eax, dword [ebx]
jne 0x458d6b
mov eax, dword [ebx + 4]
jmp 0x458e33
inc edi
dec esi
jne 0x458d4e
mov edi, dword [esp]
mov ebx, edi
xor esi, esi
mov edx, ebp
mov eax, ebx
call fcn.004588d8
test al, al
jne 0x458d87
mov byte [ebp], 1
movzx eax, byte [ebp]
add esi, eax
movzx eax, byte [ebp]
add ebx, eax
cmp esi, 5
jb 0x458d76
mov edx, esi
mov eax, edi
call fcn.00458ac4
add eax, 5
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
call fcn.00404214
mov ebp, eax
mov eax, 0x14
call fcn.00404214
mov ebx, eax
mov eax, dword [esp]
mov dword [ebx], eax
mov dword [ebx + 4], ebp
mov eax, dword [esp + 8]
mov dword [ebx + 8], eax
mov dword [ebx + 0x10], esi
mov eax, esi
call fcn.00404214
mov dword [ebx + 0xc], eax
mov edx, dword [ebx + 0xc]
mov eax, edi
mov ecx, esi
call fcn.0040450c
mov edx, ebx
mov eax, dword [0x54e004]
call fcn.00437460
lea eax, [esp + 0xc]
push eax
push 0x40
mov eax, dword [esp + 0x10]
push eax
push ebp
call sub.kernel32.dll_VirtualProtect
mov edx, ebp
mov eax, edi
mov ecx, esi
call fcn.0040450c
mov ecx, esi
mov edx, edi
mov eax, ebp
call fcn.00458b80
lea edx, [esi + edi]
lea eax, [esi + ebp]
call fcn.00458708
mov edx, dword [esp + 4]
mov eax, edi
call fcn.00458708
mov eax, ebp
add esp, 0x14
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x459124
Capabilities:
Parse pe header

Disassembly:
push ebx
push esi
mov ebx, eax
xor esi, esi
mov edx, 0x40
mov eax, ebx
call fcn.0044c0f0
test al, al
je 0x459168
mov eax, ebx
cmp word [eax], 0x5a4d
jne 0x459168
cmp dword [eax + 0x3c], 0
je 0x459168
mov esi, dword [eax + 0x3c]
add esi, ebx
mov edx, 0xf8
mov eax, esi
call fcn.0044c0f0
test al, al
je 0x459166
cmp dword [esi], 0x4550
je 0x459168
xor esi, esi
mov eax, esi
pop esi
pop ebx
ret
Function at 0x4597ec
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
xor eax, eax
mov dword [ebp - 0x2c], eax
xor eax, eax
push ebp
push 0x45987e
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [0x45988c]
mov dword [ebp - 7], eax
mov ax, word [0x459890]
mov word [ebp - 3], ax
mov al, byte [0x459892]
mov byte [ebp - 1], al
push 6
lea eax, [ebp - 7]
push eax
push 0x1004
push 0x400
call sub.kernel32.dll_GetLocaleInfoA
lea eax, [ebp - 0x2c]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.00407c54
mov eax, dword [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetACP_1
mov edx, eax
pop eax
call fcn.00415a3c
push 2
lea edx, [ebp - 0x27]
push edx
push eax
call sub.gdi32.dll_TranslateCharsetInfo
mov ebx, dword [ebp - 0x27]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x459885
lea eax, [ebp - 0x2c]
call fcn.00407a4c
ret

Function at 0x459f9c
Capabilities:
Initialize winsock library

Disassembly:
add esp, 0xfffffe70
mov al, 1
cmp byte [0x53fb80], 0
jne 0x459fc4
push esp
push 0x101
call sub.wsock32.dll_WSAStartup
test eax, eax
sete al
mov byte [0x53fb80], 1
add esp, 0x190
ret

Function at 0x459fe0
Capabilities:
Resolve dns

Disassembly:
push ebx
add esp, 0xfffffff8
mov ebx, edx
mov eax, ebx
call fcn.004072b0
push eax
call sub.wsock32.dll_gethostbyname
mov ebx, eax
lea eax, [esp + 4]
xor ecx, ecx
mov edx, 4
call fcn.00404e14
test ebx, ebx
je 0x45a02f
mov eax, ebx
mov edx, dword [eax + 0xc]
mov edx, dword [edx]
movzx ecx, byte [edx]
mov byte [esp + 4], cl
movzx ecx, byte [edx + 1]
mov byte [esp + 5], cl
movzx ecx, byte [edx + 2]
mov byte [esp + 6], cl
movzx eax, byte [edx + 3]
mov byte [esp + 7], al
mov eax, dword [esp + 4]
mov dword [esp], eax
mov eax, dword [esp]
pop ecx
pop edx
pop ebx
ret
Function at 0x45a3dc
Capabilities:
Connect socket
Connect udp socket
Create udp socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc0
push ebx
push esi
xor edx, edx
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x14], edx
mov dword [ebp - 0x10], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x45a557
push dword fs:[eax]
mov dword fs:[eax], esp
cmp byte [ebx + 0x24], 0
jne 0x45a53c
call fcn.00459f9c
push 0
mov eax, dword [ebx + 0x1c]
push eax
push 2
call sub.wsock32.dll_socket
mov esi, eax
mov dword [ebx + 0x28], esi
inc esi
jne 0x45a44b
push 0
call sub.wsock32.dll_WSAGetLastError
lea edx, [ebp - 0x10]
call fcn.0041a4b4
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0x11
lea ecx, [ebp - 0xc]
mov edx, 0x45a570
mov eax, ebx
call fcn.0045a040
mov word [ebx + 4], 2
mov edx, dword [ebx + 0x14]
mov eax, ebx
call fcn.00459fe0
mov dword [ebx + 8], eax
movzx eax, word [ebx + 0x18]
push eax
call sub.wsock32.dll_htons
mov word [ebx + 6], ax
push 0
push 0
push 0
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_WSAAsyncSelect
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
push eax
push 0x8004667e
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_ioctlsocket
push 0x10
lea eax, [ebx + 4]
push eax
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_connect
test eax, eax
je 0x45a4cd
push 0
call sub.wsock32.dll_WSAGetLastError
lea edx, [ebp - 0x14]
call fcn.0041a4b4
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0x11
lea ecx, [ebp - 0xc]
mov edx, 0x45a594
mov eax, ebx
call fcn.0045a040
cmp dword [ebx + 0x28], 0xffffffff
setne al
mov byte [ebx + 0x24], al
lea eax, [ebp - 0x18]
push eax
movzx eax, byte [ebx + 8]
mov dword [ebp - 0x40], eax
mov byte [ebp - 0x3c], 0
movzx eax, byte [ebx + 9]
mov dword [ebp - 0x38], eax
mov byte [ebp - 0x34], 0
movzx eax, byte [ebx + 0xa]
mov dword [ebp - 0x30], eax
mov byte [ebp - 0x2c], 0
movzx eax, byte [ebx + 0xb]
mov dword [ebp - 0x28], eax
mov byte [ebp - 0x24], 0
movzx eax, word [ebx + 0x18]
mov dword [ebp - 0x20], eax
mov byte [ebp - 0x1c], 0
lea edx, [ebp - 0x40]
mov ecx, 4
mov eax, 0x45a5b8
call fcn.004171bc
mov edx, dword [ebp - 0x18]
lea eax, [ebx + 0x2c]
mov ecx, 0
call fcn.00407cb0
lea eax, [ebx + 0x30]
call fcn.00406a7c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45a55e
lea eax, [ebp - 0x18]
mov edx, 3
call fcn.00407a54
ret
Function at 0x45a600
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 4], ecx
mov ebx, eax
xor eax, eax
push ebp
push 0x45a69d
push dword fs:[eax]
mov dword fs:[eax], esp
xor esi, esi
cmp byte [ebx + 0x24], 0
je 0x45a687
push 0
mov eax, dword [ebp - 4]
push eax
push edx
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_send
mov esi, eax
cmp esi, 0xffffffff
jne 0x45a67f
call sub.wsock32.dll_WSAGetLastError
mov edi, eax
cmp edi, 0x2733
je 0x45a67f
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 4]
test edi, edi
je 0x45a67f
push 0
lea edx, [ebp - 0x10]
mov eax, edi
call fcn.0041a4b4
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0x11
lea ecx, [ebp - 0xc]
mov edx, 0x45a6bc
mov eax, ebx
call fcn.0045a040
lea eax, [ebx + 0x30]
call fcn.00406a7c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45a6a4
lea eax, [ebp - 0x10]
call fcn.00407a4c
ret

Function at 0x45a7e4
Capabilities:
Receive data
Receive data on socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov esi, ecx
mov edi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x45a89b
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 4], eax
cmp esi, 0xffffffff
jne 0x45a82a
cmp byte [ebx + 0x24], 0
je 0x45a82a
lea eax, [ebp - 4]
push eax
push 0x4004667f
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_ioctlsocket
jmp 0x45a885
cmp byte [ebx + 0x24], 0
je 0x45a885
push 0
push esi
push edi
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_recv
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
jne 0x45a885
call sub.wsock32.dll_WSAGetLastError
mov esi, eax
cmp esi, 0x2733
je 0x45a885
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 4]
test esi, esi
je 0x45a885
push 0
lea edx, [ebp - 0x10]
mov eax, esi
call fcn.0041a4b4
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0x11
lea ecx, [ebp - 0xc]
mov edx, 0x45a8b8
mov eax, ebx
call fcn.0045a040
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45a8a2
lea eax, [ebp - 0x10]
call fcn.00407a4c
ret
Function at 0x45a8d0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov esi, eax
xor eax, eax
push ebp
push 0x45a9cd
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
call fcn.00406a7c
or ecx, 0xffffffff
xor edx, edx
mov eax, esi
call fcn.0045a7e4
mov ebx, eax
test ebx, ebx
jbe 0x45a9af
lea eax, [ebp - 4]
xor ecx, ecx
mov edx, ebx
call fcn.00407594
mov eax, dword [ebp - 4]
test eax, eax
je 0x45a93a
mov edx, eax
sub edx, 0xa
cmp word [edx], 1
je 0x45a93a
lea eax, [ebp - 4]
xor ecx, ecx
mov edx, dword [ebp - 4]
call fcn.00406c98
mov ebx, eax
test ebx, ebx
je 0x45a945
sub ebx, 4
mov ebx, dword [ebx]
mov edx, dword [ebp - 4]
mov ecx, ebx
mov eax, esi
call fcn.0045a7e4
mov edx, eax
lea eax, [ebp - 4]
xor ecx, ecx
call fcn.00407594
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 4]
call fcn.00406e94
mov eax, dword [ebp - 8]
lea eax, [esi + 0x2c]
mov edx, dword [ebp - 4]
call fcn.00406e94
lea eax, [esi + 0x30]
mov edx, dword [ebp - 4]
call fcn.00406e94
call sub.kernel32.dll_GetTickCount_1
mov edi, eax
or ecx, 0xffffffff
xor edx, edx
mov eax, esi
call fcn.0045a7e4
mov ebx, eax
push 1
call sub.kernel32.dll_Sleep_1
test ebx, ebx
ja 0x45a9af
call sub.kernel32.dll_GetTickCount_1
sub eax, edi
cmp eax, 0x3e8
jbe 0x45a988
test ebx, ebx
jne 0x45a8f9
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45a9d4
lea eax, [ebp - 4]
call fcn.00406a7c
ret

Function at 0x45a9dc
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
call sub.kernel32.dll_GetTickCount_1
mov edi, eax
mov edx, ebx
mov eax, esi
call fcn.0045a8d0
cmp dword [ebx], 0
jne 0x45a9ff
push 1
call sub.kernel32.dll_Sleep_1
cmp dword [ebx], 0
jne 0x45aa10
call sub.kernel32.dll_GetTickCount_1
sub eax, edi
cmp eax, dword [esi + 0x20]
jb 0x45a9ea
pop edi
pop esi
pop ebx
ret

Function at 0x45c2d4
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
push esi
mov ebx, dword [eax]
mov esi, ebx
xor esi, ecx
and esi, 0xff
shr ebx, 8
mov esi, dword [edx + esi*4]
xor esi, ebx
mov dword [eax], esi
and esi, 0xff
add dword [eax + 4], esi
imul ebx, dword [eax + 4], 0x8088405
inc ebx
mov dword [eax + 4], ebx
shr ebx, 0x18
mov esi, dword [eax + 8]
xor ebx, esi
and ebx, 0xff
shr esi, 8
mov edx, dword [edx + ebx*4]
xor edx, esi
mov dword [eax + 8], edx
mov eax, ecx
pop esi
pop ebx
ret
Function at 0x45c358
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 0x10]
cmp dword [ebp - 0xc], 0xc
jge 0x45c37d
xor eax, eax
jmp 0x45c4ae
inc dword [0x53fbac]
mov edx, dword [0x53fbac]
cmp edx, 1
jne 0x45c3a2
push 0
call fcn.0045bcb0
pop ecx
xor eax, 0xbb40e64e
push eax
call fcn.0045bcc8
pop ecx
mov ecx, edi
mov edx, esi
mov eax, dword [ebp - 4]
call fcn.0045c320
xor ebx, ebx
lea eax, [ebp - 0x20]
mov dword [ebp - 0x24], eax
call fcn.0045bcbc
sar eax, 7
and eax, 0xff
mov dword [ebp - 0x14], eax
mov edx, edi
mov eax, esi
call fcn.0045c2b4
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x14]
mov edx, edi
mov eax, esi
call fcn.0045c2d4
mov dl, byte [ebp - 0x10]
mov ecx, dword [ebp - 0x24]
xor dl, byte [ebp - 0x14]
mov byte [ecx], dl
inc ebx
inc dword [ebp - 0x24]
cmp ebx, 0xa
jl 0x45c3b6
mov ecx, edi
mov edx, esi
mov eax, dword [ebp - 4]
call fcn.0045c320
mov eax, dword [ebp - 8]
lea ecx, [ebp - 0x20]
mov edx, eax
xor ebx, ebx
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x28], ecx
mov edx, edi
mov eax, esi
call fcn.0045c2b4
mov dword [ebp - 0x10], eax
mov eax, esi
mov ecx, dword [ebp - 0x28]
mov edx, edi
movzx ecx, byte [ecx]
call fcn.0045c2d4
mov al, byte [ebp - 0x10]
mov edx, dword [ebp - 0x28]
xor al, byte [edx]
mov ecx, dword [ebp - 0x2c]
mov byte [ecx], al
inc ebx
inc dword [ebp - 0x2c]
inc dword [ebp - 0x28]
cmp ebx, 0xa
jl 0x45c40e
mov edx, edi
mov eax, esi
call fcn.0045c2b4
mov dword [ebp - 0x10], eax
mov eax, esi
mov ecx, dword [ebp + 8]
mov edx, edi
shr ecx, 0x10
and ecx, 0xff
call fcn.0045c2d4
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 8]
shr eax, 0x10
mov cl, byte [ebp - 0x10]
and al, 0xff
xor cl, al
mov eax, esi
mov byte [edx + ebx], cl
mov edx, edi
inc ebx
call fcn.0045c2b4
mov dword [ebp - 0x10], eax
mov eax, esi
mov ecx, dword [ebp + 8]
mov edx, edi
shr ecx, 0x18
and ecx, 0xff
call fcn.0045c2d4
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 8]
shr eax, 0x18
mov cl, byte [ebp - 0x10]
and al, 0xff
xor cl, al
mov byte [edx + ebx], cl
inc ebx
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x45d410
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff4
xor esi, esi
test eax, eax
mov dword [esp + 4], ecx
mov dword [esp], edx
jne 0x45d42d
mov eax, 0xffffff9a
jmp 0x45d5f5
mov ebx, eax
cmp dword [ebx + 0x2c], 0
jne 0x45d43f
mov eax, 0xffffff9a
jmp 0x45d5f5
xor edx, edx
mov dword [ebx + 0x34], edx
cmp dword [ebx + 0x80], 8
jne 0x45d496
cmp dword [ebx + 0x84], 0
jne 0x45d496
test esi, esi
jne 0x45d496
cmp dword [ebx + 0x40], 0
jne 0x45d478
mov eax, ebx
call fcn.0045d29c
mov dword [ebx + 0x40], 0x10000
lea edx, [ebx + 0x88]
inc eax
mov dword [ebx + 0x3c], edx
mov edi, dword [ebx + 0x44]
lea eax, [ebx + 0x30]
mov edx, 4
call fcn.0045ec18
mov esi, eax
mov eax, dword [ebx + 0x44]
sub eax, edi
add dword [ebx + 0x6c], eax
test esi, esi
je 0x45d45a
cmp esi, 1
jne 0x45d49d
xor esi, esi
cmp dword [ebx + 0x6c], 0
jbe 0x45d4b4
test esi, esi
jne 0x45d4b4
mov eax, ebx
call fcn.0045d29c
inc eax
jne 0x45d4b4
or esi, 0xffffffff
cmp dword [ebx + 0x80], 8
jne 0x45d4d5
cmp dword [ebx + 0x84], 0
jne 0x45d4d5
lea eax, [ebx + 0x30]
call fcn.0045eedc
mov esi, eax
xor eax, eax
mov dword [ebx + 0x68], eax
cmp dword [ebx + 0x84], 0
jne 0x45d4ee
mov edx, dword [ebx + 0x1008c]
mov dword [esp + 4], edx
mov ecx, dword [ebx + 0x38]
mov dword [esp], ecx
mov edi, dword [ebx + 0x44]
add edi, dword [ebx + 0x100a4]
mov eax, dword [ebx + 0x74]
add eax, 0x10
mov ecx, 4
mov edx, dword [esp + 4]
call fcn.0045c638
mov eax, dword [ebx + 0x74]
add eax, 0x14
mov ecx, 4
mov edx, edi
call fcn.0045c638
cmp dword [ebx + 0x5c], 1
jne 0x45d538
mov eax, dword [ebx + 0x74]
add eax, 0x24
mov ecx, 2
mov edx, 1
call fcn.0045c638
mov eax, dword [ebx + 0x74]
add eax, 0x18
mov ecx, 4
mov edx, dword [esp]
call fcn.0045c638
test esi, esi
jne 0x45d55f
lea eax, [ebx + 0x24]
mov ecx, dword [ebx + 0x78]
mov edx, dword [ebx + 0x74]
call fcn.0045c510
mov esi, eax
mov eax, dword [ebx + 0x74]
push eax
call fcn.0045bca0
pop ecx
test esi, esi
jne 0x45d5e8
mov edx, dword [ebx + 0x20]
mov eax, dword [ebx + 0x1c]
call dword [ebx + 0xc]
mov dword [esp + 8], eax
push 0
mov ecx, dword [ebx + 0x70]
mov edx, dword [ebx + 0x20]
add ecx, 0xe
mov eax, dword [ebx + 0x1c]
call dword [ebx + 0x10]
test eax, eax
je 0x45d592
or esi, 0xffffffff
test esi, esi
jne 0x45d5a8
push 4
mov ecx, dword [esp + 8]
mov edx, dword [ebx + 0x20]
mov eax, ebx
call fcn.0045c5cc
mov esi, eax
test esi, esi
jne 0x45d5bc
push 4
mov ecx, edi
mov edx, dword [ebx + 0x20]
mov eax, ebx
call fcn.0045c5cc
mov esi, eax
test esi, esi
jne 0x45d5d2
push 4
mov ecx, dword [esp + 4]
mov edx, dword [ebx + 0x20]
mov eax, ebx
call fcn.0045c5cc
mov esi, eax
push 0
mov ecx, dword [esp + 0xc]
mov edx, dword [ebx + 0x20]
mov eax, dword [ebx + 0x1c]
call dword [ebx + 0x10]
test eax, eax
je 0x45d5e8
or esi, 0xffffffff
inc dword [ebx + 0x100b0]
xor eax, eax
mov dword [ebx + 0x2c], eax
mov eax, esi
add esp, 0xc
pop edi
pop esi
pop ebx
ret
Function at 0x45dc9c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
cmp dword [0x53fc20], 0
je 0x45ddbe
xor eax, eax
xor esi, esi
mov dword [0x53fc20], eax
mov eax, 0x53fc24
xor ebx, ebx
xor edx, edx
mov ecx, 0x1f
mov dl, byte [eax]
inc eax
sub ecx, edx
mov edx, 1
shl edx, cl
or esi, edx
inc ebx
cmp ebx, 0xe
jl 0x45dcbd
xor ebx, ebx
mov ecx, 0x54e018
mov eax, ebx
xor edx, edx
test al, 1
je 0x45dcef
mov edi, eax
shr edi, 1
xor edi, esi
jmp 0x45dcf3
mov edi, eax
shr edi, 1
mov eax, edi
inc edx
cmp edx, 8
jl 0x45dce3
mov dword [ecx], eax
inc ebx
add ecx, 4
cmp ebx, 0x100
jl 0x45dcdf
xor ebx, ebx
mov esi, 0x54e018
mov eax, dword [esi]
mov ecx, eax
mov edx, eax
shr ecx, 8
shr edx, 0x18
and ecx, 0xff00
add edx, ecx
mov ecx, eax
and ecx, 0xff00
shl ecx, 8
add edx, ecx
mov ecx, eax
and ecx, 0xff
shl ecx, 0x18
add edx, ecx
lea ecx, [esi + 0x400]
mov dword [esi + 0x1000], edx
mov edx, 1
mov edi, eax
and edi, 0xff
shr eax, 8
mov edi, dword [edi*4 + 0x54e018]
xor edi, eax
mov eax, edi
mov ebp, eax
mov edi, eax
shr ebp, 8
mov dword [ecx], eax
shr edi, 0x18
and ebp, 0xff00
add edi, ebp
mov ebp, eax
and ebp, 0xff00
shl ebp, 8
add edi, ebp
mov ebp, eax
and ebp, 0xff
shl ebp, 0x18
add edi, ebp
mov dword [ecx + 0x1000], edi
inc edx
add ecx, 0x400
cmp edx, 4
jl 0x45dd4f
inc ebx
add esi, 4
cmp ebx, 0x100
jl 0x45dd10
xor eax, eax
mov dword [0x53fc1c], eax
jmp 0x45ddc7
cmp dword [0x53fc1c], 0
jne 0x45ddbe
pop ebp
pop edi
pop esi
pop ebx
ret