joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401276
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
cmp dword [ebp + 0xc], 0
je 0x401293
cmp dword [ebp + 8], 0
je 0x401293
mov eax, dword [ebp - 0xc]
cmp dword [eax], 0
jne 0x40129a
xor eax, eax
jmp 0x401356
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 1
call dword [sym.imp.MSVCRT.dll_malloc]
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x4012c3
xor eax, eax
jmp 0x401356
lea ecx, [ebp - 8]
push ecx
mov edx, dword [ebp - 4]
push edx
mov eax, dword [ebp + 0xc]
push eax
push 0
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 0xc]
mov eax, dword [edx]
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
cmp eax, 0xea
je 0x4012f9
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.MSVCRT.dll_free]
add esp, 4
xor eax, eax
jmp 0x401356
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.MSVCRT.dll_free]
add esp, 4
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.MSVCRT.dll_malloc]
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x401320
xor eax, eax
jmp 0x401356
lea ecx, [ebp - 8]
push ecx
mov edx, dword [ebp - 4]
push edx
mov eax, dword [ebp + 0xc]
push eax
push 0
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 0xc]
mov eax, dword [edx]
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
je 0x401353
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.MSVCRT.dll_free]
add esp, 4
xor eax, eax
jmp 0x401356
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret 8

Function at 0x401418
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0xc]
cmp dword [eax], 0
je 0x401439
cmp dword [ebp + 8], 0
je 0x401439
cmp dword [ebp + 0xc], 0
jne 0x40143e
mov al, byte [ebp - 4]
jmp 0x40147e
mov dword [ebp - 8], 0
mov ecx, dword [ebp + 0xc]
push ecx
call sub.MSVCRT.dll_strlen
add esp, 4
add eax, 1
mov dword [ebp - 8], eax
mov edx, dword [ebp - 8]
push edx
mov eax, dword [ebp + 0xc]
push eax
push 1
push 0
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 0xc]
mov eax, dword [edx]
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
neg eax
sbb eax, eax
inc eax
mov byte [ebp - 4], al
mov al, byte [ebp - 4]
mov esp, ebp
pop ebp
ret 8

Function at 0x401484
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov byte [ebp - 8], 0
mov eax, dword [ebp - 0xc]
cmp dword [eax], 0
je 0x40149f
cmp dword [ebp + 8], 0
jne 0x4014a4
mov al, byte [ebp - 8]
jmp 0x4014db
mov ecx, dword [ebp + 0xc]
and ecx, 0xff
neg ecx
sbb ecx, ecx
neg ecx
mov dword [ebp - 4], ecx
push 4
lea edx, [ebp - 4]
push edx
push 4
push 0
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0xc]
mov edx, dword [ecx]
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
neg eax
sbb eax, eax
inc eax
mov byte [ebp - 8], al
mov al, byte [ebp - 8]
mov esp, ebp
pop ebp
ret 8
Function at 0x401eb7
Capabilities:
Enumerate gui resources

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov dword [0x409790], 0
mov eax, dword [0x409790]
mov dword [0x409794], eax
mov ecx, dword [ebp + 8]
push ecx
push 0x401d10
call dword [sym.imp.USER32.dll_EnumWindows]
cmp dword [0x409790], 0
jne 0x401f04
push str.None
push 0
push 1
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.USER32.dll_AppendMenuA]
jmp 0x401faf
mov eax, dword [0x409790]
mov dword [0x409794], eax
cmp dword [0x409794], 0
je 0x401faf
mov ecx, dword [0x409794]
mov edx, dword [ecx]
push edx
mov ecx, dword [ebp - 8]
call fcn.004017d4
mov eax, dword [0x409794]
mov dword [ebp - 4], eax
mov ecx, dword [0x409794]
mov edx, dword [ecx + 4]
mov dword [0x409794], edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.MSVCRT.dll_free]
add esp, 4
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.MSVCRT.dll_free]
add esp, 4
push 0
push 1
mov eax, dword [0x409794]
mov ecx, dword [eax]
push ecx
mov edx, dword [ebp + 8]
push edx
mov ecx, dword [ebp - 8]
call fcn.004019dc
mov eax, dword [0x409794]
mov dword [ebp - 4], eax
mov ecx, dword [0x409794]
mov edx, dword [ecx + 4]
mov dword [0x409794], edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.MSVCRT.dll_free]
add esp, 4
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.MSVCRT.dll_free]
add esp, 4
jmp 0x401f0e
mov esp, ebp
pop ebp
ret 4
Function at 0x402449
Capabilities:
Change the wallpaper

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov dword [ebp - 0x48], ecx
push 0x30
push 0
lea eax, [ebp - 0x44]
push eax
call sub.MSVCRT.dll_memset
add esp, 0xc
mov dword [ebp - 0x44], 0x30
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x30], ecx
push 0x7f00
push 0
call dword [sym.imp.USER32.dll_LoadCursorA]
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x24], 5
push 0x7f00
push 0
call dword [sym.imp.USER32.dll_LoadIconA]
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x1c], 0x40808c
mov dword [ebp - 0x40], 8
mov edx, dword [ebp + 0xc]
mov dword [ebp - 0x3c], edx
lea eax, [ebp - 0x44]
push eax
call dword [sym.imp.USER32.dll_RegisterClassExA]
and eax, 0xffff
test eax, eax
jne 0x4024c4
xor al, al
jmp 0x40259c
push 0
mov ecx, dword [ebp + 8]
push ecx
push 0
call dword [sym.imp.USER32.dll_GetDesktopWindow]
push eax
mov edx, dword [ebp + 0x14]
push edx
mov eax, dword [ebp + 0x10]
push eax
push 0
push 0
push 0x86000000
push 0x408094
push str.Desktop
push 0x80
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov ecx, dword [ebp - 0x48]
mov dword [ecx], eax
mov edx, dword [ebp - 0x48]
cmp dword [edx], 0
jne 0x40250d
xor al, al
jmp 0x40259c
push 3
push 0
push 0
push 0
push 0
push 1
mov eax, dword [ebp - 0x48]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.USER32.dll_SetWindowPos]
mov dl, byte [ebp + 0x18]
push edx
mov ecx, dword [ebp - 0x48]
call fcn.0040262f
mov eax, dword [ebp - 0x48]
mov dword [eax + 4], 0x14
push 0
mov ecx, dword [ebp - 0x48]
add ecx, 4
push ecx
push 0x14
push 0x2b
call dword [sym.imp.USER32.dll_SystemParametersInfoA]
mov dword [ebp - 0x14], 0x14
mov dword [ebp - 0x10], 0
mov dword [ebp - 4], 8
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
push 0
lea edx, [ebp - 0x14]
push edx
push 0x14
push 0x2c
call dword [sym.imp.USER32.dll_SystemParametersInfoA]
cmp dword [ebp + 0x1c], 0
je 0x40259a
mov eax, dword [ebp + 0x1c]
push eax
mov ecx, dword [ebp - 0x48]
add ecx, 0x18
push ecx
call sub.MSVCRT.dll_strcpy
add esp, 8
mov al, 1
mov esp, ebp
pop ebp
ret 0x18

Function at 0x40262f
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp + 8]
and eax, 0xff
test eax, eax
je 0x402652
push 1
mov ecx, dword [ebp - 4]
mov edx, dword [ecx]
push edx
call dword [sym.imp.USER32.dll_ShowWindow]
jmp 0x402660
push 0
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.USER32.dll_ShowWindow]
mov esp, ebp
pop ebp
ret 4
Function at 0x40644d
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a8
mov word [ebp - 0x1a4], 0x101
mov dword [ebp - 0xc], 0
mov dword [ebp - 4], 0
mov eax, dword [ebp + 8]
push eax
push str.Waiting_up_to__d_ms_for_TCP_IP_Windows_Sockets_subsystem_to_be_running
call fcn.004027ab
add esp, 8
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], 0
jmp 0x40649b
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
call sub.WSOCK32.dll_WSACleanup
call dword [sym.imp.KERNEL32.dll_GetTickCount]
cmp eax, dword [ebp - 8]
jb 0x4064bc
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [ebp - 8]
mov dword [ebp - 0x1a8], eax
jmp 0x4064d2
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [ebp - 8]
sub ecx, eax
or edx, 0xffffffff
sub edx, ecx
mov dword [ebp - 0x1a8], edx
mov eax, dword [ebp - 0x1a8]
cmp eax, dword [ebp + 8]
jbe 0x4064ef
push str.TCPIP_WinSOCK_timeuot_waiting_for_startup
call fcn.004027ab
add esp, 4
jmp 0x40658f
mov ecx, dword [ebp - 0xc]
add ecx, 1
mov dword [ebp - 0xc], ecx
lea edx, [ebp - 0x19c]
push edx
push 0x101
call sub.WSOCK32.dll_WSAStartup
mov dword [ebp - 0x1a0], eax
cmp dword [ebp - 0x1a0], 0
jne 0x406521
mov dword [ebp - 4], 1
jmp 0x40658f
cmp dword [ebp - 0x1a0], 0x276c
jne 0x40653c
push str.TCPIP_WinSOCK_1.1_not_supported_on_this_system__no_networking__
call fcn.004027ab
add esp, 4
jmp 0x40658f
cmp dword [ebp - 0x1a0], 0x2726
jne 0x406557
push str.TCPIP_WinSOCK_1.1_not_implemented_on_this_system__no_networking__
call fcn.004027ab
add esp, 4
jmp 0x40658f
cmp dword [ebp - 0x1a0], 0x276b
jne 0x40657b
cmp dword [ebp - 0xc], 1
jne 0x406576
push str.TCPIP_WinSOCK_1.1_is_WSASYSNOTREADY__wait_for_ready
call fcn.004027ab
add esp, 4
jmp 0x406490
mov eax, dword [ebp - 0x1a0]
push eax
push str.TCPIP_WinSOCK_1.1_WSAStartup_rc_d__unknown_
call fcn.004027ab
add esp, 8
call sub.WSOCK32.dll_WSACleanup
cmp dword [ebp - 4], 0
je 0x4065a9
push str.TCPIP_WinSOCK_networking_subsystem_available_and_ready
call fcn.004027ab
add esp, 4
jmp 0x4065b6
push str.TCPIP_WinSOCK_networking_not_available_ready_within_the_allotted_time__non_fatal_
call fcn.004027ab
add esp, 4
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
Function at 0x4065bd
Capabilities:
Create process on windows
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
push 0x44
push 0
lea eax, [ebp - 0x54]
push eax
call sub.MSVCRT.dll_memset
add esp, 0xc
push 0x10
push 0
lea ecx, [ebp - 0x10]
push ecx
call sub.MSVCRT.dll_memset
add esp, 0xc
mov dword [ebp - 0x54], 0x44
mov edx, dword [ebp - 0x28]
or edx, 1
mov dword [ebp - 0x28], edx
cmp dword [ebp + 0x10], 0
je 0x406601
mov word [ebp - 0x24], 0
jmp 0x406607
mov word [ebp - 0x24], 0xa
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 0x54]
push ecx
push 0
push 0
push 0x10
push 0
push 0
push 0
mov edx, dword [ebp + 8]
push edx
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
jne 0x40662f
xor eax, eax
jmp 0x406679
cmp dword [ebp + 0xc], 0
jbe 0x406660
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp - 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov dword [ebp - 0x58], eax
cmp dword [ebp - 0x58], 0
jne 0x40664e
jmp 0x406660
cmp dword [ebp + 0x14], 0
je 0x406660
push 1
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 1
mov esp, ebp
pop ebp
ret
Function at 0x4396a0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c285b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.004b6fad
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x439722
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004b46d0
mov eax, dword [eax]
push 0x2882210
push eax
call fcn.004a6694
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004b7238
test bl, bl
je 0x439722
push 0x2882210
lea ecx, [esp + 0xc]
call fcn.004b75c8
push 0x2885da0
lea ecx, [esp + 0xc]
call fcn.004b75c8
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x43975e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004b7238
jmp 0x439829
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x4397e2
lea edx, [esp + 0x7c]
push 0x2885d9c
push edx
call fcn.004a6694
add esp, 8
test eax, eax
je 0x4397e2
lea eax, [esp + 0x7c]
push 0x2885d98
push eax
call fcn.004a6694
add esp, 8
test eax, eax
je 0x4397e2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x439772
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004b7238
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x43a040
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x43a0a2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x43a0b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c28db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x2893c80]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x43a1e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x43a116
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004b7238
xor eax, eax
jmp 0x43a25f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004b7375
push esi
lea ecx, [esp + 0xc]
call fcn.004b7604
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x2885dd8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x43a23d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0043a040
test eax, eax
jne 0x43a23d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0043a040
test eax, eax
jne 0x43a23d
lea eax, [esp + 0x14]
push 0x2885db4
push eax
call fcn.004a76d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x43a21c
lea ecx, [esp + 0x14]
push 0x2885db0
push ecx
call fcn.004a7650
mov esi, eax
add esp, 8
test esi, esi
jne 0x43a21c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x43a21f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004b7325
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x43a12e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004b7238
xor eax, eax
jmp 0x43a25f
mov byte [esi], 0
push 0x2885dac
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004b7238
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x451b30
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x451b9e
cmp si, 0x69
ja 0x451b9e
add esi, 0xffd0
cmp si, 0x11
je 0x451b6e
push 0x11
call edi
test ax, ax
jge 0x451b6e
or esi, 0x2000
cmp si, 0x10
je 0x451b83
push 0x10
call edi
test ax, ax
jge 0x451b83
or esi, 0x4000
cmp si, 0x12
je 0x451b98
push 0x12
call edi
test ax, ax
jge 0x451b98
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x451bab
mov esi, 0xbd
jmp 0x451b5f
cmp si, 0x6e
jne 0x451bb8
mov esi, 0xbe
jmp 0x451b5f
cmp si, 0x6f
jne 0x451b59
mov esi, 0xbf
jmp 0x451b5f

Function at 0x453690
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x28a4530]
xor edx, edx
cmp eax, edx
jne 0x4536b6
xor eax, eax
mov byte [eax + 0x28a4430], al
inc eax
cmp eax, 0x100
jl 0x45369e
mov dword [0x28a4530], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x28a4430
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x453747
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x45371a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x4536e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x453750
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x4537a3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x45378a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x45a4a0
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x45a638
cmp ebp, ebx
jle 0x45a638
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x45a4fe
dec eax
or eax, 0xfffffff8
inc eax
je 0x45a505
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x45a514
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x45a51b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004b6f79
add esp, 4
cmp eax, ebx
je 0x45a53c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.004b6f79
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x45a62e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x45a615
mov al, byte [edx]
cmp al, 0xc0
jbe 0x45a601
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x45a5f6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x45a604
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x45a604
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x45a5a0
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x45a591
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret

Function at 0x45c670
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.004b87e7
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret
Function at 0x45dad0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4c48c8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x45db09
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004be926
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004be972
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0045db90
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004be9af
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24