joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40e180
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x408
mov eax, dword [0x46a070]
xor eax, esp
mov dword [esp + 0x404], eax
push esi
mov esi, ecx
cmp word [esi], 0x5c
je 0x40e1c2
cmp word [esi + 2], 0x3a
je 0x40e1c2
push 0x59aae8
lea eax, [esp + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
push esi
lea ecx, [esp + 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcatW]
jmp 0x40e1ce
push esi
lea edx, [esp + 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
push 0
push 7
push 1
push 0
push 1
push 0x40000000
lea eax, [esp + 0x20]
push eax
call fcn.0044b3f0
mov esi, eax
cmp esi, 0xffffffff
je 0x40e22a
mov edx, dword [esp + 0x410]
push 0
lea ecx, [esp + 8]
push ecx
push edx
push edi
push esi
mov dword [esp + 0x18], 0
call dword [sym.imp.KERNEL32.dll_WriteFile]
push 0x59a8ac
push 0x59a8a4
push 0x59a89c
push esi
call dword [sym.imp.KERNEL32.dll_SetFileTime]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [esp + 0x408]
pop esi
xor ecx, esp
call fcn.00439d46
add esp, 0x408
ret
Function at 0x40e960
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x44d408
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push esi
push edi
mov eax, dword [0x46a070]
xor eax, esp
push eax
lea eax, [esp + 0x28]
mov dword fs:[0], eax
mov ecx, 0x599a24
lea esi, [esp + 0xc]
call fcn.0040ee80
mov edi, 1
mov dword [esp + 0x30], edi
lea ecx, [esp + 0x10]
call fcn.00402dd0
mov byte [esp + 0x30], 2
cmp dword [ebp + 8], 0
je 0x40ea1b
mov eax, dword [esp + 0xc]
cmp dword [eax - 4], edi
mov esi, dword [eax - 0xc]
jle 0x40e9d3
mov eax, esi
push eax
lea ecx, [esp + 0x10]
push ecx
call fcn.0040b3d0
mov eax, dword [esp + 0xc]
mov ecx, dword [ebp + 8]
lea edx, [ebp + 0xc]
push edx
push ecx
push esi
push eax
call fcn.00439fdb
mov edx, dword [esp + 0x1c]
add esp, 0x10
test edx, edx
jne 0x40e9f1
xor eax, eax
jmp 0x40ea07
mov eax, edx
lea esi, [eax + 1]
mov cl, byte [eax]
add eax, 1
test cl, cl
jne 0x40e9f6
sub eax, esi
js 0x40ea98
cmp eax, dword [edx - 8]
jg 0x40ea98
mov dword [edx - 0xc], eax
mov edx, dword [esp + 0xc]
mov byte [eax + edx], 0
push 0x456a04
push 0x456a04
lea eax, [esp + 0x14]
push eax
call fcn.0040a300
test ebx, ebx
je 0x40eafd
mov ecx, dword [esp + 0xc]
xor eax, eax
cmp dword [ecx - 0xc], eax
mov esi, vtable._com_error.0
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], esi
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], eax
je 0x40eaa2
mov byte [esp + 0x30], 3
lea edi, [esp + 0x14]
call fcn.0040e550
mov edx, dword [esp + 0xc]
push eax
push ebx
push edx
push str._s_n0x_x__s_n
lea edi, [esp + 0x20]
call fcn.0040eef0
add esp, 0x10
mov byte [esp + 0x30], 2
mov eax, dword [esp + 0x1c]
test eax, eax
mov dword [esp + 0x14], esi
je 0x40eadc
mov ecx, dword [eax]
mov edx, dword [ecx + 8]
push eax
call edx
jmp 0x40eadc
push 0x80070057
call fcn.00402920
mov byte [esp + 0x30], 4
lea edi, [esp + 0x14]
call fcn.0040e550
push eax
push ebx
push str.0x_x__s_n
lea edi, [esp + 0x1c]
call fcn.0040eef0
add esp, 0xc
mov byte [esp + 0x30], 2
mov eax, dword [esp + 0x1c]
test eax, eax
mov dword [esp + 0x14], esi
je 0x40eadc
mov edx, dword [eax]
push eax
mov eax, dword [edx + 8]
call eax
cmp dword [esp + 0x20], 0
je 0x40eb19
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
test eax, eax
je 0x40eb19
mov ecx, dword [esp + 0x20]
push ecx
push 0
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
jmp 0x40eb19
mov eax, dword [esp + 0xc]
cmp dword [eax - 0xc], 0
je 0x40eb19
push eax
push 0x456a20
lea edi, [esp + 0x18]
call fcn.0040eef0
add esp, 8
cmp dword [0x59b634], 0
je 0x40eb31
mov edx, dword [esp + 0x10]
push edx
call fcn.0043a169
add esp, 4
jmp 0x40eb45
mov eax, dword [esp + 0x10]
push 0x10
push str.Error
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
mov byte [esp + 0x30], 1
lea ecx, [esp + 0x10]
call fcn.00402e30
mov dword [esp + 0x30], 0xffffffff
lea ecx, [esp + 0xc]
call fcn.00402e30
mov eax, 1
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x412a80
Capabilities:
Enumerate pe sections

Disassembly:
movzx eax, word [ecx + 0x14]
push esi
push edi
movzx edi, word [ecx + 6]
xor esi, esi
test edi, edi
lea eax, [eax + ecx + 0x18]
jbe 0x412ab5
mov ecx, dword [eax + 8]
test ecx, ecx
jne 0x412a9e
mov ecx, dword [eax + 0x10]
mov edx, dword [eax + 0xc]
cmp ebx, edx
jb 0x412aab
add edx, ecx
cmp ebx, edx
jb 0x412ab7
add esi, 1
add eax, 0x28
cmp esi, edi
jb 0x412a94
xor eax, eax
pop edi
pop esi
ret

Function at 0x414d30
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ecx
mov al, byte [esi + 0x101]
xor ecx, ecx
cmp dword [esp + 0xc], ecx
push ebx
mov bl, byte [esi + 0x100]
jbe 0x414d92
push ebp
push edi
jmp 0x414d50
add bl, 1
movzx edx, bl
lea edi, [edx + esi]
movzx edx, byte [edi]
add al, dl
mov byte [esp + 0xf], al
movzx eax, al
lea ebp, [eax + esi]
movzx eax, byte [ebp]
mov byte [edi], al
mov edi, dword [esp + 0x14]
add eax, edx
and eax, 0xff
mov byte [ebp], dl
movzx edx, byte [eax + esi]
xor byte [ecx + edi], dl
mov al, byte [esp + 0xf]
add ecx, 1
cmp ecx, dword [esp + 0x18]
jb 0x414d50
pop edi
pop ebp
mov byte [esi + 0x100], bl
mov byte [esi + 0x101], al
pop ebx
pop ecx
ret 8
Function at 0x415630
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x44ee7f
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push ebp
push esi
push edi
mov eax, dword [0x46a070]
xor eax, esp
push eax
lea eax, [esp + 0x2c]
mov dword fs:[0], eax
mov edi, dword [esp + 0x3c]
xor ebp, ebp
mov dword [edi], vtable.CHVMEEHlpr.0
mov dword [edi + 0x58], ebp
mov dword [edi + 0x5c], ebp
mov dword [edi + 0x60], ebp
mov dword [esp + 0x34], ebp
mov dword [edi + 0x84], ebp
mov dword [edi + 0x88], ebp
mov dword [edi + 0x8c], ebp
mov byte [esp + 0x34], 1
lea ecx, [edi + 0x9c]
call fcn.00402dd0
mov byte [esp + 0x34], 2
lea eax, [edi + 0xa0]
push eax
call fcn.00417d50
mov byte [esp + 0x34], 3
lea ecx, [edi + 0xac]
push ecx
call fcn.004342c0
mov byte [esp + 0x34], 4
lea edx, [edi + 0x1bc]
push edx
call fcn.00417d50
mov byte [esp + 0x34], 5
mov eax, 5
mov esi, 1
push 0x88
mov dword [edi + 0x48], ebp
mov dword [edi + 0x4c], ebp
mov dword [edi + 0x20], ebp
mov dword [edi + 4], ebp
mov dword [edi + 0x50], ebp
mov dword [edi + 0x44], ebp
mov dword [edi + 0x1b8], ebp
mov dword [edi + 0x1b4], ebp
mov dword [edi + 0x1cc], ebp
mov dword [edi + 0x1d0], ebp
mov dword [edi + 0x10], ebp
mov dword [edi + 0x18], ebp
mov dword [edi + 0x1c8], ebp
mov dword [edi + 0x40], ebp
mov dword [edi + 0x1d4], ebx
mov dword [esp + 0x1c], 3
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], 7
mov dword [esp + 0x28], 0x13
mov dword [esp + 0x2c], 0x16
mov dword [edi + 0x134], 0x3000000
mov dword [edi + 0x138], 0x5000000
mov dword [edi + 0x13c], 0x7000000
mov dword [edi + 0x140], 0x13000000
mov dword [edi + 0x144], 0x16000000
mov dword [edi + 0x148], eax
mov dword [edi + 0x14c], esi
mov dword [edi + 0x150], esi
mov dword [edi + 0x160], ebp
mov dword [edi + 0x1a8], ebp
mov dword [edi + 0x164], ebp
mov dword [edi + 0x154], ebp
mov dword [edi + 0x1a0], ebp
mov dword [edi + 0x6c], ebp
mov dword [edi + 0x78], ebp
mov dword [edi + 0x70], ebp
mov dword [edi + 0x68], ebp
mov dword [edi + 0x24], ebp
mov dword [edi + 0x28], ebp
call fcn.0043a24c
add esp, 4
mov dword [esp + 0x14], eax
mov byte [esp + 0x34], 6
cmp eax, ebp
je 0x4157d2
mov esi, eax
call fcn.004152e0
mov edx, eax
lea esi, [ebp + 1]
jmp 0x4157d4
xor edx, edx
mov byte [esp + 0x34], 5
mov eax, ebx
mov dword [edi + 0xc], edx
call fcn.00415370
mov eax, dword [edi + 0xc]
mov dword [edi + 0x14], eax
mov dword [edi + 0x7c], esi
mov dword [edi + 0x64], ebp
mov dword [edi + 0x1ac], ebp
mov dword [edi + 0x1b0], ebp
mov dword [edi + 0x98], ebp
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov edx, dword [0x59b654]
lea ecx, [esp + 0x18]
xor eax, ecx
mov ecx, eax
shl ecx, 6
sub ecx, eax
mov dword [edi + 0x30], eax
mov dword [edi + 0x38], ecx
mov eax, dword [edx + 0x10]
xor eax, ecx
mov dword [edi + 0x38], eax
mov dword [esp + 0x34], 0xffffffff
mov eax, edi
mov ecx, dword [esp + 0x2c]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
add esp, 0x28
ret 4
Function at 0x419a60
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x44cc76
mov eax, dword fs:[0]
push eax
mov eax, dword [0x46a070]
xor eax, esp
push eax
lea eax, [esp + 4]
mov dword fs:[0], eax
mov eax, dword [esp + 0x14]
xor ecx, ecx
mov dword [eax], vtable.IJitCallBack.0
mov dword [eax + 0x44], ecx
mov dword [eax + 0x48], ecx
mov dword [eax + 0x28], ecx
mov dword [eax + 0x1c], ecx
mov dword [eax + 0x2c], ecx
mov dword [eax + 0x30], ecx
mov dword [eax + 0x34], ecx
mov dword [eax + 0x38], ecx
mov dword [eax + 0x3c], ecx
mov dword [eax + 0x40], ecx
mov dword [esp + 0xc], ecx
mov dword [eax + 0x7c], ecx
mov dword [eax + 0x80], ecx
mov dword [eax + 0x60], ecx
mov dword [eax + 0x54], ecx
mov dword [eax + 0x64], ecx
mov dword [eax + 0x68], ecx
mov dword [eax + 0x6c], ecx
mov dword [eax + 0x70], ecx
mov dword [eax + 0x74], ecx
mov dword [eax + 0x78], ecx
mov byte [esp + 0xc], 1
mov dword [eax + 0xc], ecx
mov dword [eax + 0x10], ecx
mov dword [esp + 0xc], 0xffffffff
mov ecx, dword [esp + 4]
mov dword fs:[0], ecx
pop ecx
add esp, 0xc
ret 4

Function at 0x419ca0
Capabilities:
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x2c
push ebx
push esi
push edi
push 0x45798c
jmp fcn.005eb33e

Function at 0x42b620
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x44f095
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x46a070]
xor eax, esp
push eax
lea eax, [esp + 0xc]
mov dword fs:[0], eax
mov esi, dword [esp + 0x1c]
push esi
call fcn.00419a60
xor edi, edi
mov dword [esp + 0x14], edi
mov eax, dword [esp + 0x30]
mov dword [esi], vtable.NetFX45::CNetFX4xCallBack.0
mov dword [esi + 0x84], eax
mov dword [esi + 0x88], ebx
mov dword [esi + 0x94], edi
mov byte [esp + 0x14], 1
mov ecx, dword [esp + 0x24]
mov edx, dword [esp + 0x2c]
mov eax, dword [0x59b724]
mov dword [esi + 0xa8], edx
mov edx, dword [esp + 0x20]
mov dword [esi + 0x98], ecx
mov ecx, dword [eax + 0x3c]
add ecx, dword [eax + 0x34]
mov eax, dword [0x59adec]
mov dword [esi + 0x9c], ecx
mov dword [esi + 0xa0], edi
mov dword [esi + 0xa4], edi
mov dword [esi + 8], ebx
mov ecx, dword [esi + 0x94]
cmp ecx, edi
mov dword [esi + 0x8c], edx
mov dword [esi + 0x90], eax
je 0x42b6d4
mov edx, dword [ecx]
mov eax, dword [edx]
push 1
call eax
mov dword [esi + 0x94], edi
mov ecx, dword [esp + 0x28]
mov dword [esi + 0xac], ecx
mov dword [esp + 0x14], 0xffffffff
mov eax, esi
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
add esp, 0xc
ret 0x18

Function at 0x430250
Capabilities:
Execute anti-debugging instructions
Resolve function by parsing pe exports

Disassembly:
push ebp
lea ebp, [esp - 0x6c]
sub esp, 0x6c
push 0xffffffffffffffff
push 0x44eb8a
mov eax, dword fs:[0]
push eax
sub esp, 0x94
push ebx
push esi
push edi
mov eax, dword [0x46a070]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov edi, dword [ebp + 0x78]
push 0x45dae8
jmp fcn.0062f58a
Function at 0x430a20
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x44eb5d
mov eax, dword fs:[0]
push eax
sub esp, 0x118
push ebx
push esi
push edi
mov eax, dword [0x46a070]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov edi, dword [ebp + 0xc]
push 0x45db04
jmp 0x4383a3
lea esp, [esp + 4]
lea eax, [ebp - 0x94]
jmp fcn.0070a449

Function at 0x4342c0
Capabilities:
Access peb ldr_data
Get process heap flags

Disassembly:
push 0xffffffffffffffff
push 0x44eaac
mov eax, dword fs:[0]
push eax
push esi
mov eax, dword [0x46a070]
xor eax, esp
push eax
lea eax, [esp + 8]
mov dword fs:[0], eax
mov esi, dword [esp + 0x18]
push esi
call fcn.00417d50
mov dword [esp + 0x10], 0
lea eax, [esi + 0xc]
push eax
call fcn.00417d50
mov byte [esp + 0x10], 1
lea ecx, [esi + 0x18]
push ecx
call fcn.00417d50
mov byte [esp + 0x10], 2
lea edx, [esi + 0x24]
push edx
call fcn.00417d50
mov byte [esp + 0x10], 3
lea eax, [esi + 0x30]
push eax
call fcn.00417d50
mov byte [esp + 0x10], 4
lea ecx, [esi + 0x3c]
push ecx
call fcn.00417d50
mov byte [esp + 0x10], 5
lea edx, [esi + 0x48]
push edx
call fcn.00417d50
mov byte [esp + 0x10], 6
lea eax, [esi + 0x54]
push eax
call fcn.00417d50
mov byte [esp + 0x10], 7
lea ecx, [esi + 0x60]
push ecx
call fcn.00417d50
mov byte [esp + 0x10], 8
lea edx, [esi + 0x6c]
push edx
call fcn.00417d50
mov byte [esp + 0x10], 9
lea eax, [esi + 0x7c]
push eax
call fcn.00417d50
mov byte [esp + 0x10], 0xa
mov dword [esi + 0x78], 1
mov dword [esp + 0x10], 0xffffffff
mov eax, esi
mov ecx, dword [esp + 8]
mov dword fs:[0], ecx
pop ecx
pop esi
add esp, 0xc
ret 4
Function at 0x4343b0
Capabilities:
Access peb ldr_data
Get process heap flags

Disassembly:
push 0xffffffffffffffff
push 0x44ea04
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0x46a070]
xor eax, esp
push eax
lea eax, [esp + 0xc]
mov dword fs:[0], eax
mov esi, dword [esp + 0x1c]
mov ecx, 9
mov dword [esp + 0x14], ecx
lea eax, [esi + 0x7c]
mov dword [esp + 8], eax
mov byte [esp + 0x14], cl
call fcn.00418240
mov cl, 8
mov byte [esp + 0x14], cl
lea eax, [esi + 0x6c]
mov dword [esp + 8], eax
mov byte [esp + 0x14], cl
call fcn.00418240
mov cl, 7
mov byte [esp + 0x14], cl
lea eax, [esi + 0x60]
mov dword [esp + 8], eax
mov byte [esp + 0x14], cl
call fcn.00418240
mov cl, 6
mov byte [esp + 0x14], cl
lea eax, [esi + 0x54]
mov dword [esp + 8], eax
mov byte [esp + 0x14], cl
call fcn.00418240
mov cl, 5
mov byte [esp + 0x14], cl
lea eax, [esi + 0x48]
mov dword [esp + 8], eax
mov byte [esp + 0x14], cl
call fcn.00418240
mov cl, 4
mov byte [esp + 0x14], cl
lea eax, [esi + 0x3c]
mov dword [esp + 8], eax
mov byte [esp + 0x14], cl
call fcn.00418240
mov cl, 3
mov byte [esp + 0x14], cl
lea eax, [esi + 0x30]
mov dword [esp + 8], eax
mov byte [esp + 0x14], cl
call fcn.00418240
mov cl, 2
mov byte [esp + 0x14], cl
lea eax, [esi + 0x24]
mov dword [esp + 8], eax
mov byte [esp + 0x14], cl
call fcn.00418240
mov cl, 1
mov byte [esp + 0x14], cl
lea eax, [esi + 0x18]
mov dword [esp + 8], eax
mov byte [esp + 0x14], cl
call fcn.00418240
xor cl, cl
mov byte [esp + 0x14], cl
lea eax, [esi + 0xc]
mov dword [esp + 8], eax
mov byte [esp + 0x14], cl
call fcn.00418240
mov dword [esp + 0x14], 0xffffffff
mov eax, esi
call fcn.00418240
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
add esp, 0x10
ret 4
Function at 0x435800
Capabilities:
Parse pe header

Disassembly:
push ecx
push ebx
push ebp
mov ebp, dword [esp + 0x18]
push edi
mov edi, ecx
push 0x40
push edi
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test eax, eax
je 0x435820
pop edi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret
cmp word [edi], 0x5a4d
jne 0x435819
push esi
mov esi, dword [edi + 0x3c]
push 4
add esi, edi
push esi
call dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test eax, eax
jne 0x4358f3
cmp dword [esi], 0x4550
jne 0x4358f3
mov dword [ebp], eax
mov dword [ebx], eax
cmp word [esi + 0x18], 0x20b
mov ecx, dword [esi + 0x50]
mov dword [esp + 0x10], eax
jne 0x43586e
mov eax, dword [esi + 0xf8]
mov dword [esp + 0x10], 1
jmp 0x435874
mov eax, dword [esi + 0xe8]
test eax, eax
mov dword [ebp], ecx
mov edx, dword [esi + 8]
mov dword [ebx], edx
je 0x4358f3
cmp dword [esp + 0x18], 0
lea ebx, [eax + edi]
jne 0x4358a5
cmp dword [esp + 0x10], 0
push edi
mov ecx, esi
je 0x43589b
call fcn.00412a60
jmp 0x4358a0
call fcn.00412a60
mov ebx, eax
add esp, 4
push 0x48
push ebx
call dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test eax, eax
jne 0x4358f3
mov eax, dword [ebx + 8]
sub eax, 0x10
cmp dword [esp + 0x18], 0
lea ebp, [eax + edi]
jne 0x4358dd
cmp dword [esp + 0x10], 0
push edi
mov ecx, esi
je 0x4358d3
call fcn.00412a60
jmp 0x4358d8
call fcn.00412a60
mov ebp, eax
add esp, 4
push 0x10
push ebp
call dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test eax, eax
jne 0x4358f3
cmp dword [ebp], 0x424a5342
je 0x4358fb
pop esi
pop edi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret
mov ecx, dword [esp + 0x1c]
mov esi, 1
xor edi, edi
add ecx, esi
lea ebx, [esi + 0x19]
jmp 0x435910
movzx eax, byte [ecx - 1]
add eax, esi
xor edx, edx
mov esi, 0xfff1
div esi
add ecx, 4
mov esi, edx
lea eax, [edi + esi]
xor edx, edx
mov edi, 0xfff1
div edi
movzx eax, byte [ecx - 4]
add eax, esi
mov esi, 0xfff1
mov edi, edx
xor edx, edx
div esi
mov esi, edx
lea eax, [edi + esi]
xor edx, edx
mov edi, 0xfff1
div edi
movzx eax, byte [ecx - 3]
add eax, esi
mov esi, 0xfff1
mov edi, edx
xor edx, edx
div esi
mov esi, edx
lea eax, [edi + esi]
xor edx, edx
mov edi, 0xfff1
div edi
movzx eax, byte [ecx - 2]
add eax, esi
mov esi, 0xfff1
mov edi, edx
xor edx, edx
div esi
mov esi, edx
lea eax, [edi + esi]
xor edx, edx
mov edi, 0xfff1
div edi
sub ebx, 1
mov edi, edx
jne 0x435910
mov eax, edi
shl eax, 0x10
add eax, esi
sub eax, dword [ebp + 0xc]
pop esi
neg eax
sbb eax, eax
not eax
pop edi
and eax, ebp
pop ebp
pop ebx
pop ecx
ret
Function at 0x4359b0
Capabilities:
Get file version info

Disassembly:
push ebp
lea ebp, [esp - 0x49c]
sub esp, 0x49c
push 0xffffffffffffffff
push 0x44f263
mov eax, dword fs:[0]
push eax
sub esp, 0x108
mov eax, dword [0x46a070]
xor eax, ebp
mov dword [ebp + 0x498], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov eax, dword [ebp + 0x4a4]
mov dword [ebp - 0x5c], eax
mov eax, dword [0x59b654]
add eax, 0x84
mov dword [ebp - 0x3c], eax
push eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov dword [ebp - 0x38], 1
xor eax, eax
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0x4a8]
mov dword [ebp - 0x50], ecx
mov dword [ebp - 0x34], eax
mov esi, dword [0x59b654]
add esi, 0x4c
lea ebx, [ebp - 0x50]
lea eax, [ebp + 0x480]
call fcn.00436f90
mov ebx, dword [esi + 4]
mov edi, dword [ebp + 0x480]
test edi, edi
je 0x435a4c
cmp edi, esi
je 0x435a51
call fcn.0043a3e0
mov esi, dword [ebp + 0x484]
cmp esi, ebx
je 0x435a6e
test edi, edi
jne 0x435a64
call fcn.0043a3e0
cmp esi, dword [edi + 4]
jne 0x435a6e
call fcn.0043a3e0
mov byte [ebp - 4], 1
push 0x45e0c8
jmp 0x6a125f

Function at 0x439007
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x78]
sub esp, 0x98
mov eax, dword [0x46a070]
xor eax, ebp
mov dword [ebp + 0x74], eax
push esi
mov esi, ecx
call fcn.00438f46
mov eax, 0x400000
push 0x94
mov dword [esi + 8], eax
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push 0
push eax
mov dword [esi], 0x3c
mov byte [esi + 0xc], 0
call fcn.0043cd60
add esp, 0xc
lea eax, [ebp - 0x20]
push eax
mov dword [ebp - 0x20], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x10], 2
jne 0x439056
cmp dword [ebp - 0x1c], 5
jb 0x43906e
jmp 0x43906a
cmp dword [ebp - 0x10], 1
jne 0x43906e
cmp dword [ebp - 0x1c], 4
ja 0x43906a
jne 0x43906e
cmp dword [ebp - 0x18], 0
jbe 0x43906e
mov byte [esi + 0xc], 1
lea ecx, [esi + 0x18]
mov dword [esi + 0x10], 0x800
mov dword [esi + 0x14], 0x451528
call fcn.00438ddc
test eax, eax
jge 0x43908f
mov byte [0x59b754], 1
mov ecx, dword [ebp + 0x74]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.00439d46
add ebp, 0x78
leave
ret

Function at 0x439d46
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x46a070]
jne 0x439d50
repz ret
jmp fcn.0043ed2c
Function at 0x43ba44
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov ecx, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
xor edi, edi
cmp dword [ebp + 0x10], edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], ebx
je 0x43ba81
cmp dword [ebp + 0x14], edi
je 0x43ba81
cmp ecx, edi
jne 0x43ba88
call fcn.0043d230
push edi
push edi
push edi
push edi
mov dword [eax], 0x16
push edi
call fcn.0043a3bc
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
mov esi, dword [ebp + 0x18]
cmp esi, edi
je 0x43ba9c
or eax, 0xffffffff
xor edx, edx
div dword [ebp + 0x10]
cmp dword [ebp + 0x14], eax
jbe 0x43babd
cmp ebx, 0xffffffff
je 0x43baac
push ebx
push edi
push ecx
call fcn.0043cd60
add esp, 0xc
cmp esi, edi
je 0x43ba69
or eax, 0xffffffff
xor edx, edx
div dword [ebp + 0x10]
cmp dword [ebp + 0x14], eax
ja 0x43ba69
mov edi, dword [ebp + 0x10]
imul edi, dword [ebp + 0x14]
test word [esi + 0xc], 0x10c
mov dword [ebp - 0x10], edi
mov ebx, edi
je 0x43bad9
mov eax, dword [esi + 0x18]
mov dword [ebp - 0xc], eax
jmp 0x43bae0
mov dword [ebp - 0xc], 0x1000
test edi, edi
je 0x43bbd1
test word [esi + 0xc], 0x10c
je 0x43bb34
mov eax, dword [esi + 4]
test eax, eax
je 0x43bb34
jl 0x43bc32
cmp ebx, eax
mov edi, ebx
jb 0x43bb05
mov edi, eax
cmp edi, dword [ebp - 4]
ja 0x43bbd9
push edi
push dword [esi]
push dword [ebp - 4]
push dword [ebp - 8]
call fcn.00439805
sub dword [esi + 4], edi
add dword [esi], edi
add dword [ebp - 8], edi
sub ebx, edi
add esp, 0x10
sub dword [ebp - 4], edi
mov edi, dword [ebp - 0x10]
jmp 0x43bbc9
cmp ebx, dword [ebp - 0xc]
jb 0x43bba1
cmp dword [ebp - 0xc], 0
je 0x43bb5e
mov ecx, SysReAllocString
xor edx, edx
cmp ebx, ecx
jbe 0x43bb53
mov eax, ecx
div dword [ebp - 0xc]
mov eax, ecx
jmp 0x43bb5a
mov eax, ebx
div dword [ebp - 0xc]
mov eax, ebx
sub eax, edx
jmp 0x43bb69
mov eax, SysReAllocString
cmp ebx, eax
ja 0x43bb69
mov eax, ebx
cmp eax, dword [ebp - 4]
ja 0x43bc05
push eax
push dword [ebp - 8]
push esi
call fcn.00442c8e
pop ecx
push eax
call fcn.00443bc5
add esp, 0xc
test eax, eax
je 0x43bc44
cmp eax, 0xffffffff
je 0x43bc32
add dword [ebp - 8], eax
sub ebx, eax
sub dword [ebp - 4], eax
jmp 0x43bbc9
push esi
call fcn.00442cbb
cmp eax, 0xffffffff
pop ecx
je 0x43bc36
cmp dword [ebp - 4], 0
je 0x43bc05
mov ecx, dword [ebp - 8]
inc dword [ebp - 8]
mov byte [ecx], al
mov eax, dword [esi + 0x18]
dec ebx
dec dword [ebp - 4]
mov dword [ebp - 0xc], eax
test ebx, ebx
jne 0x43bae8
mov eax, dword [ebp + 0x14]
jmp 0x43ba83
xor esi, esi
cmp dword [ebp + 0xc], 0xffffffff
je 0x43bbf0
push dword [ebp + 0xc]
push esi
push dword [ebp + 8]
call fcn.0043cd60
add esp, 0xc
call fcn.0043d230
push esi
push esi
push esi
push esi
mov dword [eax], 0x22
push esi
jmp 0x43ba79
cmp dword [ebp + 0xc], 0xffffffff
je 0x43bc1b
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.0043cd60
add esp, 0xc
call fcn.0043d230
mov dword [eax], 0x22
xor eax, eax
push eax
push eax
push eax
push eax
push eax
jmp 0x43ba79
or dword [esi + 0xc], 0x20
mov eax, edi
sub eax, ebx
xor edx, edx
div dword [ebp + 0x10]
jmp 0x43ba83
or dword [esi + 0xc], 0x10
jmp 0x43bc36