joyce8/EMBER2024-capa huggingface dataset:
Function at 0x408803
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x228
mov eax, dword [0x41d060]
xor eax, ebp
mov dword [ebp - 8], eax
push ebx
push esi
mov esi, ecx
mov ecx, dword [ebp + 8]
mov eax, dword [esi + 4]
push edi
push ecx
push dword [esi]
mov dword [ebp - 0x21c], ecx
xor edi, edi
or eax, 0x2001f
lea ecx, [ebp - 0x214]
mov dword [ebp - 0x214], edi
mov dword [ebp - 0x210], edi
call fcn.004087c5
mov ebx, eax
cmp ebx, edi
je 0x408869
cmp dword [ebp - 0x214], edi
je 0x408862
push dword [ebp - 0x214]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, ebx
jmp 0x408901
mov ebx, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
jmp 0x408891
lea eax, [ebp - 0x20c]
push eax
lea ecx, [ebp - 0x214]
call fcn.00408803
mov dword [ebp - 0x220], eax
cmp eax, edi
jne 0x408912
lea eax, [ebp - 0x228]
push eax
push edi
push edi
push edi
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x20c]
push eax
push edi
push dword [ebp - 0x214]
mov dword [ebp - 0x218], 0x100
call ebx
test eax, eax
je 0x408871
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 0x214], edi
je 0x4088dc
push dword [ebp - 0x214]
call ebx
mov dword [ebp - 0x214], edi
push dword [ebp - 0x21c]
mov dword [ebp - 0x210], edi
call fcn.0040897a
mov esi, eax
cmp dword [ebp - 0x214], edi
je 0x4088ff
push dword [ebp - 0x214]
call ebx
mov eax, esi
mov ecx, dword [ebp - 8]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00409a3a
leave
ret 4
cmp dword [ebp - 0x214], edi
je 0x408926
push dword [ebp - 0x214]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp - 0x220]
jmp 0x408901

Function at 0x40897a
Capabilities:
Delete registry key

Disassembly:
cmp byte [0x4200e8], 0
jne 0x4089aa
push str.Advapi32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4089a3
push str.RegDeleteKeyExW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0x4200ec], eax
mov byte [0x4200e8], 1
mov eax, dword [0x4200ec]
test eax, eax
je 0x4089c2
push 0
push dword [esi + 4]
push dword [esp + 0xc]
push dword [esi]
call eax
jmp 0x4089ce
push dword [esp + 4]
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
ret 4
Function at 0x409309
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
lea ebp, [esp - 0x394]
sub esp, 0x414
mov eax, dword [0x41d060]
xor eax, ebp
mov dword [ebp + 0x390], eax
mov eax, dword [ebp + 0x39c]
push ebx
mov ebx, dword [ebp + 0x3a0]
push esi
push edi
xor esi, esi
push 2
push esi
push eax
mov edi, edx
mov dword [ebp - 0x7c], ecx
mov dword [ebp - 0x80], esi
mov dword [ebp - 0x74], esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov dword [ebp - 0x78], eax
cmp eax, esi
jne 0x40935d
call fcn.00407ee9
mov esi, eax
jmp 0x40942c
push ebx
push edi
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
cmp edi, esi
jne 0x409376
call fcn.00407ee9
jmp 0x409421
push edi
push dword [ebp - 0x78]
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
cmp ebx, esi
je 0x40936c
push edi
push dword [ebp - 0x78]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
lea eax, [edi + 1]
cmp eax, edi
jae 0x4093b3
lea eax, [ebp - 0x70]
cmp dword [ebp - 0x74], eax
je 0x4093a9
lea eax, [ebp - 0x74]
call fcn.00408382
mov eax, 0x8007000e
jmp 0x40943e
push 2
pop ecx
mul ecx
cmp edx, esi
ja 0x4093c1
cmp eax, 0xffffffff
jbe 0x4093cb
push 0x80070057
call fcn.004086db
cmp eax, 0x400
jbe 0x4093de
push eax
lea eax, [ebp - 0x74]
push eax
call fcn.00407ec8
jmp 0x4093e4
lea eax, [ebp - 0x70]
mov dword [ebp - 0x74], eax
cmp dword [ebp - 0x74], esi
jne 0x4093f0
mov esi, 0x8007000e
jmp 0x409423
push edi
push dword [ebp - 0x74]
push edi
push ebx
push esi
push 3
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
cmp eax, esi
je 0x40936c
mov edx, dword [ebp - 0x74]
push dword [ebp + 0x3a4]
xor ecx, ecx
mov word [edx + eax*2], cx
mov ecx, dword [ebp - 0x74]
lea edx, [ebp - 0x80]
call fcn.004091c2
mov esi, eax
push dword [ebp - 0x78]
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [ebp - 0x70]
cmp dword [ebp - 0x74], eax
je 0x40943c
lea eax, [ebp - 0x74]
call fcn.00408382
mov eax, esi
mov ecx, dword [ebp + 0x390]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00409a3a
add ebp, 0x394
leave
ret 0xc

Function at 0x409a2a
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
cmp dword [0x41efa4], 0
push esi
jne 0x40999d
call fcn.004098c3
test eax, eax
je 0x4099e0
mov eax, dword [0x41efa4]
cmp eax, 1
jne 0x4099be
push 0xd
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x4099e0
pop esi
ret
push eax
call dword [0x41efac]
test eax, eax
jne 0x409a28
push 0x40
mov eax, 0x1000
push eax
push eax
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov esi, eax
test esi, esi
jne 0x4099e4
xor eax, eax
pop esi
ret
mov eax, dword [esi]
push edi
push dword [0x41efa4]
call dword [0x41efac]
mov edi, eax
test edi, edi
je 0x409a09
push 0x8000
push 0
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x409a25
mov edi, esi
add esi, 0xff0
push edi
push dword [0x41efa4]
call dword [0x41efa8]
add edi, 0x10
cmp edi, esi
jb 0x409a11
mov eax, edi
pop edi
pop esi
ret
jmp 0x40998a

Function at 0x409a3a
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x41d060]
jne 0x409a44
repz ret
jmp fcn.0040a66c
Function at 0x40e12f
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.0040c2ea
and dword [ebp - 4], 0
cmp dword [0x41f9f8], 0
mov ebx, eax
jne 0x40e1e0
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x40e291
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x40e291
push eax
call fcn.0040c278
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x41f9f8], eax
call esi
push eax
call fcn.0040c278
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x41f9fc], eax
call esi
push eax
call fcn.0040c278
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x41fa00], eax
call esi
push eax
call fcn.0040c278
pop ecx
mov dword [0x41fa08], eax
test eax, eax
je 0x40e1e0
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.0040c278
pop ecx
mov dword [0x41fa04], eax
mov eax, dword [0x41fa04]
cmp eax, ebx
je 0x40e238
cmp dword [0x41fa08], ebx
je 0x40e238
push eax
call fcn.0040c2f3
push dword [0x41fa08]
mov esi, eax
call fcn.0040c2f3
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x40e238
test edi, edi
je 0x40e238
call esi
test eax, eax
je 0x40e22f
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x40e22f
test byte [ebp - 0xc], 1
jne 0x40e238
or dword [ebp + 0x10], 0x200000
jmp 0x40e271
mov eax, dword [0x41f9fc]
cmp eax, ebx
je 0x40e271
push eax
call fcn.0040c2f3
pop ecx
test eax, eax
je 0x40e271
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x40e271
mov eax, dword [0x41fa00]
cmp eax, ebx
je 0x40e271
push eax
call fcn.0040c2f3
pop ecx
test eax, eax
je 0x40e271
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x41f9f8]
call fcn.0040c2f3
pop ecx
test eax, eax
je 0x40e291
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x40e293
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x40300d
Capabilities:
Terminate process

Disassembly:
mov dword [0x402020], eax
call dword [sym.imp.kernel32.dll_GetTickCount]
call dword [sym.imp.kernel32.dll_GetVersion]
mov edx, eax
xor edi, edi
xor esi, esi
push dword [0x4035d8]
call dword [sym.imp.winmm.dll_waveInClose]
add eax, 6
test eax, 0xb
jne 0x403046
push 0
call dword [sym.imp.kernel32.dll_ExitProcess]
mov edx, eax
ret
Function at 0x427bd0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4db4eb
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.004cc124
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x427c52
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004c8ddf
mov eax, dword [eax]
push 0x543cb4
push eax
call fcn.004baac4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004cc3af
test bl, bl
je 0x427c52
push 0x543cb4
lea ecx, [esp + 0xc]
call fcn.004cc73f
push 0x543cc0
lea ecx, [esp + 0xc]
call fcn.004cc73f
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 0x427c8e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004cc3af
jmp 0x427d59
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 0x427d12
lea edx, [esp + 0x7c]
push 0x543cbc
push edx
call fcn.004baac4
add esp, 8
test eax, eax
je 0x427d12
lea eax, [esp + 0x7c]
push 0x543cb8
push eax
call fcn.004baac4
add esp, 8
test eax, eax
je 0x427d12
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 0x427ca2
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.004cc3af
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 0x428550
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 0x4285b2
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 0x4285c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4db56b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x550d3c]
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 0x4286f8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x428626
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004cc3af
xor eax, eax
jmp 0x42876f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004cc4ec
push esi
lea ecx, [esp + 0xc]
call fcn.004cc77b
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x42874d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocStringLen
call fcn.00428550
test eax, eax
jne 0x42874d
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 SysReAllocStringLen
mov ecx, edi
call fcn.00428550
test eax, eax
jne 0x42874d
lea eax, [esp + 0x14]
push 0x543cd0
push eax
call fcn.004bbb00
mov esi, eax
add esp, 8
test esi, esi
jne 0x42872c
lea ecx, [esp + 0x14]
push 0x543ccc
push ecx
call fcn.004bba80
mov esi, eax
add esp, 8
test esi, esi
jne 0x42872c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42872f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004cc49c
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42863e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004cc3af
xor eax, eax
jmp 0x42876f
mov byte [esi], 0
push 0x543cc8
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.004cc3af
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 0x43d6f0
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 0x43d75e
cmp si, 0x69
ja 0x43d75e
add esi, 0xffd0
cmp si, 0x11
je 0x43d72e
push 0x11
call edi
test ax, ax
jge 0x43d72e
or esi, 0x2000
cmp si, 0x10
je 0x43d743
push 0x10
call edi
test ax, ax
jge 0x43d743
or esi, 0x4000
cmp si, 0x12
je 0x43d758
push 0x12
call edi
test ax, ax
jge 0x43d758
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43d76b
mov esi, 0xbd
jmp 0x43d71f
cmp si, 0x6e
jne 0x43d778
mov esi, 0xbe
jmp 0x43d71f
cmp si, 0x6f
jne 0x43d719
mov esi, 0xbf
jmp 0x43d71f

Function at 0x43f050
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x561958]
xor edx, edx
cmp eax, edx
jne 0x43f076
xor eax, eax
mov byte [eax + 0x561858], al
inc eax
cmp eax, 0x100
jl 0x43f05e
mov dword [0x561958], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x561858
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x43f107
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 0x43f0da
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 0x43f0a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x43f180
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 0x43f1d3
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 0x43f1ba
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 0x446530
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 0x4466c8
cmp ebp, ebx
jle 0x4466c8
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 0x44658e
dec eax
or eax, 0xfffffff8
inc eax
je 0x446595
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4465a4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4465ab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004cc0f0
add esp, 4
cmp eax, ebx
je 0x4465cc
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.004cc0f0
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 0x4466be
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 0x4466a5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x446691
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x446686
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 0x446694
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x446694
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x446630
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 0x446621
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 0x449400
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov dword [ebp - 0x1c], ecx
mov eax, 1
test eax, eax
je 0x4494e5
mov dword [ebp - 0x18], 0
mov dword [ebp - 0xc], 0
lea ecx, [ebp - 0x10]
push ecx
lea edx, [ebp - 0x18]
push edx
mov eax, dword [ebp - 0x1c]
mov ecx, dword [eax + 0x3c]
push ecx
call dword [sym.imp.KERNEL32.dll_ClearCommError]
mov edx, dword [ebp - 0x18]
and edx, 0xe
test edx, edx
je 0x449452
push 0
push 0x405
mov ecx, dword [ebp - 0x1c]
call fcn.00448c00
cmp dword [ebp - 0xc], 0
jne 0x44945d
jmp 0x4494e5
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x1c]
add eax, 0x40
push eax
lea ecx, [ebp - 0x14]
push ecx
push 1
lea edx, [ebp - 4]
push edx
mov eax, dword [ebp - 0x1c]
mov ecx, dword [eax + 0x3c]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4494c9
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x4494c7
push 1
lea edx, [ebp - 0x14]
push edx
mov eax, dword [ebp - 0x1c]
add eax, 0x40
push eax
mov ecx, dword [ebp - 0x1c]
mov edx, dword [ecx + 0x3c]
push edx
call dword [sym.imp.KERNEL32.dll_GetOverlappedResult]
test eax, eax
je 0x4494c7
mov eax, dword [ebp - 4]
and eax, 0xff
push eax
push 0x408
mov ecx, dword [ebp - 0x1c]
call fcn.00448c00
jmp 0x4494e0
mov ecx, dword [ebp - 4]
and ecx, 0xff
push ecx
push 0x408
mov ecx, dword [ebp - 0x1c]
call fcn.00448c00
jmp 0x449409
mov esp, ebp
pop ebp
ret

Function at 0x4494f0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0x14], ecx
mov dword [ebp - 4], 0
mov eax, dword [ebp - 0x14]
mov dword [eax + 0x48], 0
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x4c], 0
push 0xf
mov edx, dword [ebp - 0x14]
mov eax, dword [edx + 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_PurgeComm]
mov ecx, dword [ebp - 0x14]
mov dword [ecx + 0x8c], 1
mov edx, dword [ebp - 0x14]
mov eax, dword [edx + 0x88]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jle 0x4495e1
mov ecx, dword [ebp - 0x14]
mov edx, dword [ecx + 0x88]
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0x14]
add eax, 0x78
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x10]
cmp dword [ecx + 0x10], 0
jne 0x44956d
mov dword [ebp - 0x18], 0
jmp 0x449576
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 8]
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp - 0x14]
add ecx, 0x40
push ecx
lea edx, [ebp - 4]
push edx
mov eax, dword [ebp - 0xc]
push eax
mov ecx, dword [ebp - 0x18]
push ecx
mov edx, dword [ebp - 0x14]
mov eax, dword [edx + 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x4495e1
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x4495d4
push 1
lea ecx, [ebp - 4]
push ecx
mov edx, dword [ebp - 0x14]
add edx, 0x40
push edx
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax + 0x3c]
push ecx
call dword [sym.imp.KERNEL32.dll_GetOverlappedResult]
test eax, eax
jne 0x4495d2
mov edx, dword [ebp - 0x14]
mov dword [edx + 0x8c], 0
jmp 0x4495e1
mov eax, dword [ebp - 0x14]
mov dword [eax + 0x8c], 0
mov ecx, dword [ebp - 0x14]
mov edx, dword [ecx + 0x6c]
push edx
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov esp, ebp
pop ebp
ret
Function at 0x44a3c0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4dd258
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 0x44a3f9
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.004d48c1
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004d4949
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.0044a480
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004d4986
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24