joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41f8b0
Capabilities:
Contain obfuscated stackstrings
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4dea35
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x5c
push ebx
push esi
push edi
mov ecx, 0x510a25
call fcn.004b781d
xor eax, eax
mov dword [ebp - 0x68], 0x740068
mov word [ebp - 0x24], ax
lea ecx, [ebp - 0x22]
lea eax, [ebp - 0xd]
mov dword [ebp - 0x64], 0x700074
push eax
push ecx
lea edx, [ebp - 0x68]
mov dword [ebp - 0x60], 0x3a0073
push edx
lea ecx, [ebp - 0x20]
mov dword [ebp - 0x5c], 0x2f002f
mov dword [ebp - 0x58], 0x770077
mov dword [ebp - 0x54], 0x2e0077
mov dword [ebp - 0x50], 0x700067
mov dword [ebp - 0x4c], 0x630074
mov dword [ebp - 0x48], 0x720068
mov dword [ebp - 0x44], 0x6d006f
mov dword [ebp - 0x40], 0x2e0065
mov dword [ebp - 0x3c], 0x65006e
mov dword [ebp - 0x38], 0x2f0074
mov dword [ebp - 0x34], 0x69006c
mov dword [ebp - 0x30], 0x650063
mov dword [ebp - 0x2c], 0x73006e
mov dword [ebp - 0x28], 0x2f0065
call fcn.00403ee0
mov esi, dword [eax]
mov dword [ebp - 4], 0
call fcn.004058f0
mov ecx, eax
test ecx, ecx
je 0x41fa18
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x14], eax
push esi
lea ecx, [ebp - 0x14]
mov byte [ebp - 4], 1
call fcn.004048a0
test al, al
jne 0x41f9c9
test esi, esi
jne 0x41f9a5
xor eax, eax
jmp 0x41f9bf
mov eax, esi
lea edx, [eax + 2]
nop word [eax + eax]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x41f9b0
sub eax, edx
sar eax, 1
push eax
push esi
lea ecx, [ebp - 0x14]
call fcn.00406c70
lea ecx, [ebp - 0x20]
mov dword [ebp - 4], 0xffffffff
call fcn.0040c330
mov esi, dword [ebp - 0x14]
push 5
push 0
push 0
push esi
push 0x4e556c
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x41fa07
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.00404870
int3
Function at 0x420830
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4ded65
push eax
mov dword fs:[0], esp
sub esp, 0x4c
push esi
mov esi, ecx
mov ecx, 0x510a25
call fcn.004b781d
mov ecx, dword [esi + 0x7d0]
call fcn.00438a40
test al, al
jne 0x4208d9
xor eax, eax
mov dword [ebp - 0x40], 0x500047
mov word [ebp - 0x2c], ax
lea ecx, [ebp - 0x2a]
lea eax, [ebp - 0xd]
mov dword [ebp - 0x3c], 0x200054
push eax
push ecx
lea edx, [ebp - 0x40]
mov dword [ebp - 0x38], 0x680043
push edx
lea ecx, [ebp - 0x1c]
mov dword [ebp - 0x34], 0x6f0072
mov dword [ebp - 0x30], 0x65006d
call fcn.00403ee0
push 0
push dword [eax]
mov ecx, esi
mov dword [ebp - 4], 0
push 0x4e5578
call fcn.00422a10
push eax
call dword [sym.imp.USER32.dll_MessageBoxW]
lea ecx, [ebp - 0x1c]
call fcn.0040c330
pop esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
cmp byte [esi + 0x778], 0
jne 0x420954
xor eax, eax
mov dword [ebp - 0x58], 0x500047
mov word [ebp - 0x44], ax
lea ecx, [ebp - 0x42]
lea eax, [ebp - 0xd]
mov dword [ebp - 0x54], 0x200054
push eax
push ecx
lea edx, [ebp - 0x58]
mov dword [ebp - 0x50], 0x680043
push edx
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x4c], 0x6f0072
mov dword [ebp - 0x48], 0x65006d
call fcn.00403ee0
push 0
push dword [eax]
mov ecx, esi
mov dword [ebp - 4], 1
push 0x4e5598
call fcn.00422a10
push eax
call dword [sym.imp.USER32.dll_MessageBoxW]
lea ecx, [ebp - 0x28]
call fcn.0040c330
pop esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x780]
cmp dword [eax - 0xc], 0
je 0x420967
mov ecx, esi
call fcn.004205a0
mov ecx, dword [ebp - 0xc]
pop esi
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret
Function at 0x420ea0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4dea0d
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x30
mov ecx, 0x510b9a
call fcn.004b781d
xor eax, eax
mov dword [ebp - 0x3c], 0x6f0050
mov word [ebp - 0x24], ax
lea ecx, [ebp - 0x22]
lea eax, [ebp - 0xd]
mov dword [ebp - 0x38], 0x750070
push eax
push ecx
lea edx, [ebp - 0x3c]
mov dword [ebp - 0x34], 0x4d0070
push edx
lea ecx, [ebp - 0x20]
mov dword [ebp - 0x30], 0x670073
mov dword [ebp - 0x2c], 0x78002e
mov dword [ebp - 0x28], 0x6c006d
call fcn.00403ee0
mov ecx, dword [ebp + 8]
push 0xffffffffffffffff
push dword [eax]
mov dword [ebp - 4], 0
call fcn.00421c20
lea ecx, [ebp - 0x20]
call fcn.0040c330
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp + 8]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x4215a0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4def53
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x38
push esi
push edi
mov ecx, 0x510d3b
call fcn.004b781d
lea eax, [ebp - 0xd]
mov dword [ebp - 0x1c], 0x49005a
push eax
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x18], 0x50
push ecx
lea edx, [ebp - 0x1c]
push edx
lea ecx, [ebp - 0x28]
call fcn.00403ee0
push dword [eax]
mov dword [ebp - 4], 0
push 0x81
call fcn.00427690
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
lea ecx, [ebp - 0x28]
mov dword [ebp - 4], 0xffffffff
mov esi, eax
call fcn.0040c330
test esi, esi
je 0x4216c6
push esi
call fcn.00427690
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
je 0x4216bf
push esi
call fcn.00427690
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
test eax, eax
je 0x4216bf
push 0
push eax
push edi
call fcn.0042fa10
add esp, 0xc
mov dword [ebp - 0x44], 0x650072
lea eax, [ebp - 0xd]
mov dword [ebp - 0x40], 0x2e0073
lea ecx, [ebp - 0x34]
mov dword [ebp - 0x3c], 0x6d0078
lea edx, [ebp - 0x44]
mov dword [ebp - 0x38], 0x6c
push eax
push ecx
push edx
lea ecx, [ebp - 0x34]
call fcn.00403ee0
mov ecx, dword [eax]
push 0
push ecx
mov eax, esp
mov dword [ebp - 4], 1
mov dword [eax], ecx
mov eax, dword fs:[0x2c]
mov ecx, dword [0x50eafc]
mov ecx, dword [eax + ecx*4]
mov eax, dword [0x50e408]
cmp eax, dword [ecx + 0x10]
jg 0x4216d6
mov ecx, dword [0x50e404]
call fcn.0043b800
lea ecx, [ebp - 0x34]
call fcn.0040c330
push esi
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov ecx, dword [ebp - 0xc]
pop edi
mov dword fs:[0], ecx
pop esi
mov esp, ebp
pop ebp
ret
push 0x50e408
call fcn.004b7c34
add esp, 4
cmp dword [0x50e408], 0xffffffff
jne 0x4216ac
push 0x1f8
mov byte [ebp - 4], 2
call fcn.004b7872
add esp, 4
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], 3
test eax, eax
je 0x421711
mov ecx, eax
call fcn.0043b0f0
jmp 0x421715
xor eax, eax
jmp 0x421715
push 0x50e408
mov dword [0x50e404], eax
mov byte [ebp - 4], 1
call fcn.004b7bea
add esp, 4
jmp 0x4216ac
Function at 0x42f240
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov dword [ebp - 4], ecx
call dword [sym.imp.USER32.dll_GetFocus]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
mov ecx, dword [ebp - 8]
cmp ecx, dword [eax + 0xa8]
je 0x42f27e
mov edx, dword [ebp - 4]
mov eax, dword [ebp + 8]
cmp eax, dword [edx + 0x108]
je 0x42f27e
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0xa8]
push edx
call dword [sym.imp.USER32.dll_SetFocus]
mov eax, dword [ebp - 4]
mov ecx, dword [ebp + 8]
cmp ecx, dword [eax + 0x108]
jne 0x42f291
jmp 0x42f3ed
mov edx, dword [ebp - 4]
cmp dword [edx + 0x108], 0
je 0x42f317
xor eax, eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x28], 0x17
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x24], ecx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x20], eax
lea edx, [ebp - 0x28]
push edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x108]
mov edx, dword [ebp - 4]
mov eax, dword [ecx]
mov ecx, dword [edx + 0x108]
mov edx, dword [eax + 0x140]
call edx
push 0
push 0
push 0
push str.killfocus
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x108]
push ecx
mov ecx, dword [ebp - 4]
call fcn.0042eb50
mov edx, dword [ebp - 4]
mov dword [edx + 0x108], 0
cmp dword [ebp + 8], 0
jne 0x42f322
jmp 0x42f3ed
cmp dword [ebp + 8], 0
je 0x42f3ed
mov eax, dword [ebp + 8]
mov edx, dword [eax]
mov ecx, dword [ebp + 8]
mov eax, dword [edx + 0x1c]
call eax
cmp eax, dword [ebp - 4]
jne 0x42f3ed
mov ecx, dword [ebp + 8]
mov edx, dword [ecx]
mov ecx, dword [ebp + 8]
mov eax, dword [edx + 0x100]
call eax
movzx ecx, al
test ecx, ecx
je 0x42f3ed
mov edx, dword [ebp + 8]
mov eax, dword [edx]
mov ecx, dword [ebp + 8]
mov edx, dword [eax + 0x10c]
call edx
movzx eax, al
test eax, eax
je 0x42f3ed
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 8]
mov dword [ecx + 0x108], edx
xor eax, eax
mov dword [ebp - 0x48], eax
mov dword [ebp - 0x44], eax
mov dword [ebp - 0x40], eax
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x38], eax
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x48], 0x18
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x44], ecx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x40], eax
lea edx, [ebp - 0x48]
push edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x108]
mov edx, dword [ebp - 4]
mov eax, dword [ecx]
mov ecx, dword [edx + 0x108]
mov edx, dword [eax + 0x140]
call edx
push 0
push 0
push 0
push str.setfocus
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x108]
push ecx
mov ecx, dword [ebp - 4]
call fcn.0042eb50
mov esp, ebp
pop ebp
ret 4
Function at 0x430ff0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], 0
push 4
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.USER32.dll_GetWindow]
mov dword [ebp - 4], eax
push 1
mov edx, dword [ebp - 8]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.USER32.dll_EnableWindow]
xor edx, edx
mov dword [ebp - 0x28], edx
mov dword [ebp - 0x24], edx
mov dword [ebp - 0x20], edx
mov dword [ebp - 0x1c], edx
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x14], edx
mov dword [ebp - 0x10], edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4310ca
push 0
push 0
push 0
lea edx, [ebp - 0x28]
push edx
call dword [sym.imp.USER32.dll_GetMessageW]
test eax, eax
je 0x4310ca
cmp dword [ebp - 0x24], 0x10
jne 0x431096
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x28]
cmp ecx, dword [eax + 4]
jne 0x431096
mov edx, dword [ebp - 0x20]
mov dword [ebp - 0xc], edx
push 1
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.USER32.dll_EnableWindow]
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.USER32.dll_SetFocus]
lea edx, [ebp - 0x28]
push edx
call fcn.0042fd70
add esp, 4
movzx eax, al
test eax, eax
jne 0x4310bd
lea ecx, [ebp - 0x28]
push ecx
call dword [sym.imp.USER32.dll_TranslateMessage]
lea edx, [ebp - 0x28]
push edx
call dword [sym.imp.USER32.dll_DispatchMessageW]
cmp dword [ebp - 0x24], 0x12
jne 0x4310c5
jmp 0x4310ca
jmp 0x431044
push 1
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.USER32.dll_EnableWindow]
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.USER32.dll_SetFocus]
cmp dword [ebp - 0x24], 0x12
jne 0x4310f0
mov edx, dword [ebp - 0x20]
push edx
call dword [sym.imp.USER32.dll_PostQuitMessage]
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
Function at 0x43b800
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x50c0e0]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov dword [ebp - 0x214], ecx
mov eax, dword [ebp + 8]
shr eax, 0x10
and eax, 0xffff
movzx ecx, ax
test ecx, ecx
je 0x43b881
mov edx, dword [ebp + 8]
movzx eax, word [edx]
cmp eax, 0x3c
jne 0x43b85a
mov ecx, dword [ebp + 8]
push ecx
mov ecx, dword [ebp - 0x214]
add ecx, 0x28
call fcn.00474bf0
movzx edx, al
test edx, edx
jne 0x43b858
xor eax, eax
jmp 0x43b959
jmp 0x43b87c
push 0
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x214]
add ecx, 0x28
call fcn.00474c70
movzx ecx, al
test ecx, ecx
jne 0x43b87c
xor eax, eax
jmp 0x43b959
jmp 0x43b928
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
call fcn.00427690
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov dword [ebp - 0x218], eax
cmp dword [ebp - 0x218], 0
jne 0x43b8ab
xor eax, eax
jmp 0x43b959
mov ecx, dword [ebp - 0x218]
push ecx
call fcn.00427690
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x21c], eax
cmp dword [ebp - 0x21c], 0
jne 0x43b8de
mov edx, dword [ebp - 0x218]
push edx
call dword [sym.imp.KERNEL32.dll_FreeResource]
xor eax, eax
jmp 0x43b959
push 0
mov eax, dword [ebp - 0x218]
push eax
call fcn.00427690
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push eax
mov ecx, dword [ebp - 0x21c]
push ecx
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
mov ecx, dword [ebp - 0x214]
add ecx, 0x28
call fcn.00475320
movzx edx, al
test edx, edx
jne 0x43b91b
xor eax, eax
jmp 0x43b959
mov eax, dword [ebp - 0x21c]
push eax
call dword [sym.imp.KERNEL32.dll_FreeResource]
lea ecx, [ebp - 0x210]
push ecx
mov ecx, dword [ebp - 0x214]
add ecx, 0x28
call fcn.00474a70
sub esp, 0x20c
mov ecx, 0x83
mov esi, eax
mov edi, esp
rep movsd dword es:[edi], dword [esi]
mov ecx, dword [ebp - 0x214]
call fcn.0043b350
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b8368
mov esp, ebp
pop ebp
ret 8
Function at 0x43bb80
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x428
mov eax, dword [0x50c0e0]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 8], 0
je 0x43bbb4
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x43bbb4
push 0
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov edx, dword [ebp + 0xc]
movzx eax, word [edx]
test eax, eax
jne 0x43bbc3
jmp 0x43bd2c
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0x41c], ecx
mov edx, dword [ebp - 0x41c]
mov dword [ebp - 0x418], edx
mov eax, dword [ebp - 0x418]
movzx ecx, word [eax]
test ecx, ecx
je 0x43bc1e
mov edx, dword [ebp - 0x418]
movzx eax, word [edx]
cmp eax, 0x2f
je 0x43bc01
mov ecx, dword [ebp - 0x418]
movzx edx, word [ecx]
cmp edx, 0x5c
jne 0x43bc0d
mov eax, dword [ebp - 0x418]
mov dword [ebp - 0x41c], eax
mov ecx, dword [ebp - 0x418]
add ecx, 2
mov dword [ebp - 0x418], ecx
jmp 0x43bbd8
mov edx, dword [ebp - 0x41c]
mov dword [ebp - 0x424], edx
mov eax, dword [ebp - 0x41c]
cmp eax, dword [ebp + 0xc]
je 0x43bcae
mov ecx, dword [ebp - 0x41c]
sub ecx, dword [ebp + 0xc]
sar ecx, 1
shl ecx, 1
push ecx
mov edx, dword [ebp + 0xc]
push edx
lea eax, [ebp - 0x414]
push eax
call fcn.004ba300
add esp, 0xc
mov ecx, dword [ebp - 0x41c]
sub ecx, dword [ebp + 0xc]
sar ecx, 1
shl ecx, 1
mov dword [ebp - 0x420], ecx
cmp dword [ebp - 0x420], 0x208
jae 0x43bc77
jmp 0x43bc7c
call fcn.004b84ce
xor edx, edx
mov eax, dword [ebp - 0x420]
mov word [ebp + eax - 0x414], dx
lea ecx, [ebp - 0x414]
push ecx
mov edx, dword [ebp + 8]
push edx
call fcn.0043bb80
add esp, 8
mov eax, dword [ebp - 0x424]
add eax, 2
mov dword [ebp - 0x424], eax
mov ecx, 2
imul edx, ecx, 0
mov dword [ebp - 0x428], edx
cmp dword [ebp - 0x428], 0x208
jae 0x43bcca
jmp 0x43bccf
call fcn.004b84ce
xor eax, eax
mov ecx, dword [ebp - 0x428]
mov word [ebp + ecx - 0x20c], ax
cmp dword [ebp + 8], 0
je 0x43bcf8
mov edx, dword [ebp + 8]
push edx
lea eax, [ebp - 0x20c]
push eax
call fcn.004c89cd
add esp, 8
mov ecx, dword [ebp + 0xc]
push ecx
lea edx, [ebp - 0x20c]
push edx
call fcn.004c895c
add esp, 8
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x43bd2c
push 0
lea ecx, [ebp - 0x20c]
push ecx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b8368
mov esp, ebp
pop ebp
ret
Function at 0x43ca70
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov dword [ebp - 0xc], ecx
mov eax, dword [ebp - 0xc]
cmp dword [eax], 0
jne 0x43ca8a
mov ecx, dword [ebp - 0xc]
cmp dword [ecx + 4], 0xffffffff
je 0x43ca94
mov eax, 0x1000000
jmp 0x43cb7e
mov edx, dword [ebp - 0xc]
add edx, 0x244
push edx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
mov eax, dword [ebp - 0xc]
add eax, 0x244
push eax
call fcn.004bebfc
add esp, 4
mov ecx, dword [ebp - 0xc]
mov dx, word [ecx + eax*2 + 0x242]
mov word [ebp - 8], dx
movzx eax, word [ebp - 8]
cmp eax, 0x5c
je 0x43caf2
movzx ecx, word [ebp - 8]
cmp ecx, 0x2f
je 0x43caf2
push 0x4e4834
mov edx, dword [ebp - 0xc]
add edx, 0x244
push edx
call fcn.004c895c
add esp, 8
cmp dword [ebp + 0x10], 1
jne 0x43cb36
push 1
push 0
push 0
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0xffffffff
je 0x43cb1a
mov dword [ebp - 0x10], 1
jmp 0x43cb21
mov dword [ebp - 0x10], 0
mov cl, byte [ebp - 0x10]
mov byte [ebp - 1], cl
movzx edx, byte [ebp - 1]
test edx, edx
jne 0x43cb36
mov eax, 0x2000000
jmp 0x43cb7e
lea eax, [ebp - 0x1c]
push eax
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
call fcn.00441c30
add esp, 0x10
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
jne 0x43cb5c
mov eax, dword [ebp - 0x1c]
jmp 0x43cb7e
mov ecx, dword [ebp - 0x14]
push ecx
call fcn.00442920
add esp, 4
mov edx, dword [ebp - 0xc]
mov dword [edx], eax
mov eax, dword [ebp - 0xc]
cmp dword [eax], 0
jne 0x43cb7c
mov eax, 0x200
jmp 0x43cb7e
xor eax, eax
mov esp, ebp
pop ebp
ret 0xc
Function at 0x43d4c0
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov eax, 4
imul ecx, eax, 0
movsx edx, byte [ebp + 0xc]
mov eax, dword [ebp + 8]
xor edx, dword [eax + ecx]
and edx, 0xff
mov ecx, 4
imul eax, ecx, 0
mov ecx, dword [ebp + 8]
mov eax, dword [ecx + eax]
shr eax, 8
xor eax, dword [edx*4 + 0x4e8018]
mov ecx, 4
imul edx, ecx, 0
mov ecx, dword [ebp + 8]
mov dword [ecx + edx], eax
mov edx, 4
shl edx, 0
mov eax, 4
imul ecx, eax, 0
mov eax, dword [ebp + 8]
mov ecx, dword [eax + ecx]
and ecx, 0xff
mov eax, dword [ebp + 8]
add ecx, dword [eax + edx]
mov edx, 4
shl edx, 0
mov eax, dword [ebp + 8]
mov dword [eax + edx], ecx
mov ecx, 4
shl ecx, 0
mov edx, dword [ebp + 8]
imul eax, dword [edx + ecx], 0x8088405
add eax, 1
mov ecx, 4
shl ecx, 0
mov edx, dword [ebp + 8]
mov dword [edx + ecx], eax
mov eax, 4
shl eax, 1
mov ecx, 4
shl ecx, 0
mov edx, dword [ebp + 8]
mov ecx, dword [edx + ecx]
shr ecx, 0x18
mov edx, dword [ebp + 8]
xor ecx, dword [edx + eax]
and ecx, 0xff
mov eax, 4
shl eax, 1
mov edx, dword [ebp + 8]
mov eax, dword [edx + eax]
shr eax, 8
xor eax, dword [ecx*4 + 0x4e8018]
mov ecx, 4
shl ecx, 1
mov edx, dword [ebp + 8]
mov dword [edx + ecx], eax
pop ebp
ret

Function at 0x441dc0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0xc]
imul eax, dword [ebp + 0x10]
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0x14]
movzx edx, byte [ecx]
test edx, edx
je 0x441e0f
push 0
lea eax, [ebp - 0x10]
push eax
mov ecx, dword [ebp - 4]
push ecx
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp + 0x14]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x441e05
mov edx, dword [ebp + 0x14]
mov byte [edx + 8], 1
mov eax, dword [ebp - 0x10]
xor edx, edx
div dword [ebp + 0xc]
jmp 0x441e69
mov eax, dword [ebp + 0x14]
mov ecx, dword [eax + 0x1c]
add ecx, dword [ebp - 4]
mov edx, dword [ebp + 0x14]
cmp ecx, dword [edx + 0x18]
jbe 0x441e2f
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp + 0x14]
mov edx, dword [eax + 0x18]
sub edx, dword [ecx + 0x1c]
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp + 0x14]
mov edx, dword [ecx + 0x14]
mov eax, dword [ebp + 0x14]
add edx, dword [eax + 0x1c]
push edx
mov ecx, dword [ebp + 8]
push ecx
call fcn.004ba300
add esp, 0xc
mov edx, dword [ebp - 4]
mov dword [ebp - 8], edx
mov eax, dword [ebp + 0x14]
mov ecx, dword [eax + 0x1c]
add ecx, dword [ebp - 8]
mov edx, dword [ebp + 0x14]
mov dword [edx + 0x1c], ecx
mov eax, dword [ebp - 8]
xor edx, edx
div dword [ebp + 0xc]
mov esp, ebp
pop ebp
ret
Function at 0x4420c0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebp + 0xc], 0
jne 0x4420d0
xor eax, eax
jmp 0x44226d
mov eax, dword [ebp + 8]
xor eax, 0xffffffff
mov dword [ebp + 8], eax
cmp dword [ebp + 0x10], 8
jb 0x44222e
mov ecx, dword [ebp + 0xc]
movzx edx, byte [ecx]
xor edx, dword [ebp + 8]
and edx, 0xff
mov eax, dword [ebp + 8]
shr eax, 8
xor eax, dword [edx*4 + 0x4e8018]
mov dword [ebp + 8], eax
mov ecx, dword [ebp + 0xc]
add ecx, 1
mov dword [ebp + 0xc], ecx
mov edx, dword [ebp + 0xc]
movzx eax, byte [edx]
xor eax, dword [ebp + 8]
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
xor ecx, dword [eax*4 + 0x4e8018]
mov dword [ebp + 8], ecx
mov edx, dword [ebp + 0xc]
add edx, 1
mov dword [ebp + 0xc], edx
mov eax, dword [ebp + 0xc]
movzx ecx, byte [eax]
xor ecx, dword [ebp + 8]
and ecx, 0xff
mov edx, dword [ebp + 8]
shr edx, 8
xor edx, dword [ecx*4 + 0x4e8018]
mov dword [ebp + 8], edx
mov eax, dword [ebp + 0xc]
add eax, 1
mov dword [ebp + 0xc], eax
mov ecx, dword [ebp + 0xc]
movzx edx, byte [ecx]
xor edx, dword [ebp + 8]
and edx, 0xff
mov eax, dword [ebp + 8]
shr eax, 8
xor eax, dword [edx*4 + 0x4e8018]
mov dword [ebp + 8], eax
mov ecx, dword [ebp + 0xc]
add ecx, 1
mov dword [ebp + 0xc], ecx
mov edx, dword [ebp + 0xc]
movzx eax, byte [edx]
xor eax, dword [ebp + 8]
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
xor ecx, dword [eax*4 + 0x4e8018]
mov dword [ebp + 8], ecx
mov edx, dword [ebp + 0xc]
add edx, 1
mov dword [ebp + 0xc], edx
mov eax, dword [ebp + 0xc]
movzx ecx, byte [eax]
xor ecx, dword [ebp + 8]
and ecx, 0xff
mov edx, dword [ebp + 8]
shr edx, 8
xor edx, dword [ecx*4 + 0x4e8018]
mov dword [ebp + 8], edx
mov eax, dword [ebp + 0xc]
add eax, 1
mov dword [ebp + 0xc], eax
mov ecx, dword [ebp + 0xc]
movzx edx, byte [ecx]
xor edx, dword [ebp + 8]
and edx, 0xff
mov eax, dword [ebp + 8]
shr eax, 8
xor eax, dword [edx*4 + 0x4e8018]
mov dword [ebp + 8], eax
mov ecx, dword [ebp + 0xc]
add ecx, 1
mov dword [ebp + 0xc], ecx
mov edx, dword [ebp + 0xc]
movzx eax, byte [edx]
xor eax, dword [ebp + 8]
and eax, 0xff
mov ecx, dword [ebp + 8]
shr ecx, 8
xor ecx, dword [eax*4 + 0x4e8018]
mov dword [ebp + 8], ecx
mov edx, dword [ebp + 0xc]
add edx, 1
mov dword [ebp + 0xc], edx
mov eax, dword [ebp + 0x10]
sub eax, 8
mov dword [ebp + 0x10], eax
jmp 0x4420d9
cmp dword [ebp + 0x10], 0
je 0x442267
mov ecx, dword [ebp + 0xc]
movzx edx, byte [ecx]
xor edx, dword [ebp + 8]
and edx, 0xff
mov eax, dword [ebp + 8]
shr eax, 8
xor eax, dword [edx*4 + 0x4e8018]
mov dword [ebp + 8], eax
mov ecx, dword [ebp + 0xc]
add ecx, 1
mov dword [ebp + 0xc], ecx
mov edx, dword [ebp + 0x10]
sub edx, 1
mov dword [ebp + 0x10], edx
jne 0x442234
mov eax, dword [ebp + 8]
xor eax, 0xffffffff
pop ebp
ret