joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42c370
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x588197
mov eax, dword fs:[0]
push eax
sub esp, 0x12c
mov eax, dword [0x60e9b0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
call fcn.00402a90
mov ecx, eax
test ecx, ecx
jne 0x42c3b4
push 0x80004005
call fcn.00402b10
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x128], eax
push 0x110
lea eax, [ebp - 0x120]
mov dword [ebp - 4], 0
push 0
push eax
call fcn.00559270
add esp, 0xc
mov dword [ebp - 0x124], 0x114
lea eax, [ebp - 0x124]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
or esi, 0xffffffff
cmp dword [ebp - 0x120], 5
jne 0x42c409
xor ebx, ebx
jmp 0x42c563
push str.SoftwareClasses_
lea ecx, [ebp - 0x134]
mov dword [ebp - 0x12c], 0
call fcn.004078d0
push ebx
mov edx, eax
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x130]
call fcn.0040b410
add esp, 4
push eax
lea ecx, [ebp - 0x128]
mov byte [ebp - 4], 2
call fcn.00405dc0
mov byte [ebp - 4], 1
mov eax, esi
mov edx, dword [ebp - 0x130]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42c469
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0
mov eax, esi
mov edx, dword [ebp - 0x134]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42c48a
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
lea eax, [ebp - 0x12c]
push eax
push 0x2003f
push 0
push dword [ebp - 0x128]
push reloc.WS2_32.dll_accept
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
je 0x42c555
push str.SoftwareMicrosoftWindowsCurrentVersionExplorerFileExts_
lea ecx, [ebp - 0x130]
call fcn.004078d0
push ebx
mov edx, eax
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x134]
call fcn.0040b410
add esp, 4
push eax
lea ecx, [ebp - 0x128]
mov byte [ebp - 4], 4
call fcn.00405dc0
mov byte [ebp - 4], 3
mov eax, esi
mov edx, dword [ebp - 0x134]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42c507
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0
mov eax, esi
mov edx, dword [ebp - 0x130]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42c528
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
lea eax, [ebp - 0x12c]
push eax
push 0x2003f
push 0
lea eax, [ebp - 0x138]
push eax
push reloc.WS2_32.dll_accept
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
xor ebx, ebx
test eax, eax
setne bl
test ebx, ebx
je 0x42c557
jmp 0x42c563
xor ebx, ebx
push dword [ebp - 0x12c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x128]
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], esi
dec esi
test esi, esi
jg 0x42c585
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00555b37
mov esp, ebp
pop ebp
ret
Function at 0x42c5b0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5881c8
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push esi
push edi
mov eax, dword [0x60e9b0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, edx
mov esi, ecx
call fcn.00402a90
mov ecx, eax
test ecx, ecx
jne 0x42c5f0
push 0x80004005
call fcn.00402b10
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x10], eax
push esi
mov dword [ebp - 4], 0
lea eax, [ebp - 0x10]
push str.SoftwareMicrosoftWindowsCurrentVersionExplorerFileExts_sUserChoice
push eax
mov dword [ebp - 0x1c], 1
mov dword [ebp - 0x18], 0x104
mov dword [ebp - 0x14], 0
call fcn.00406550
mov esi, dword [ebp - 0x10]
lea eax, [ebp - 0x18]
add esp, 0xc
push eax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x1c]
push eax
push str.Progid
push esi
push reloc.WS2_32.dll_accept
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
je 0x42c651
xor edi, edi
jmp 0x42c665
lea eax, [ebp - 0x14]
push edi
push eax
call fcn.005629b8
add esp, 8
mov edi, eax
neg edi
sbb edi, edi
inc edi
mov dword [ebp - 4], 0xffffffff
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x42c684
mov ecx, dword [esi]
push esi
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x42cc20
Capabilities:
Check os version
Delete registry key

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x588278
mov eax, dword fs:[0]
push eax
sub esp, 0x12c
mov eax, dword [0x60e9b0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
or edi, 0xffffffff
mov dword [ebp - 4], 0
test dl, dl
jne 0x42cc6e
push ecx
push 0
call fcn.0044d350
test al, al
jne 0x42cc6e
xor esi, esi
jmp 0x42cdae
push ecx
mov esi, esp
mov dword [ebp - 0x134], esi
mov ecx, dword [ebp + 8]
lea ecx, [ecx - 0x10]
call fcn.00407c00
add eax, 0x10
mov ecx, reloc.WS2_32.dll_accept
mov dword [esi], eax
call fcn.0042a600
mov dword [ebp - 0x134], esi
mov ecx, dword [ebp + 8]
lea ecx, [ecx - 0x10]
call fcn.00407c00
add eax, 0x10
mov ecx, reloc.OLEAUT32.dll_SysReAllocString
mov dword [esi], eax
call fcn.0042a600
add esp, 4
lea eax, [ebp - 0x130]
push 0x11c
push 0
push eax
call fcn.00559270
add esp, 0xc
mov dword [ebp - 0x130], 0x11c
lea eax, [ebp - 0x130]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x12c], 0xa
je 0x42cd40
call fcn.0042e9d0
test eax, eax
jne 0x42cd40
call fcn.0042e950
test eax, eax
je 0x42cd95
push str.SoftwareMicrosoftWindowsCurrentVersionExplorerFileExts.pdfUserChoice
lea ecx, [ebp - 0x134]
call fcn.004078d0
push dword [ebp - 0x134]
push reloc.WS2_32.dll_accept
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
mov edx, dword [ebp - 0x134]
mov eax, edi
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42cd95
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
jmp 0x42cd95
push ecx
mov esi, esp
mov dword [ebp - 0x134], esi
mov ecx, dword [ebp + 8]
lea ecx, [ecx - 0x10]
call fcn.00407c00
add eax, 0x10
mov ecx, reloc.WS2_32.dll_accept
mov dword [esi], eax
call fcn.0042abd0
mov dword [ebp - 0x134], esi
mov ecx, dword [ebp + 8]
lea ecx, [ecx - 0x10]
call fcn.00407c00
add eax, 0x10
mov ecx, reloc.OLEAUT32.dll_SysReAllocString
mov dword [esi], eax
call fcn.0042abd0
add esp, 4
mov edx, str.MasterPDF
mov ecx, str..pdf
call fcn.0042c6a0
push 0
push 0
push 0x3000
push 0x8000000
call dword [sym.imp.SHELL32.dll_SHChangeNotify]
mov esi, 1
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], edi
dec edi
test edi, edi
jg 0x42cdcd
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00555b37
mov esp, ebp
pop ebp
ret
Function at 0x42e950
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
mov eax, dword [0x60e9b0]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x11c
lea eax, [ebp - 0x120]
push 0
push eax
call fcn.00559270
add esp, 0xc
mov dword [ebp - 0x120], 0x11c
lea eax, [ebp - 0x120]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x11c], 6
jne 0x42e9b5
cmp dword [ebp - 0x118], 1
jne 0x42e9b5
mov eax, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00555b37
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.00555b37
mov esp, ebp
pop ebp
ret

Function at 0x42e9d0
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
mov eax, dword [0x60e9b0]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x11c
lea eax, [ebp - 0x120]
push 0
push eax
call fcn.00559270
add esp, 0xc
mov dword [ebp - 0x120], 0x11c
lea eax, [ebp - 0x120]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x11c], 6
jne 0x42ea3c
mov eax, dword [ebp - 0x118]
cmp eax, 2
je 0x42ea29
cmp eax, 3
jne 0x42ea3c
mov eax, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00555b37
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.00555b37
mov esp, ebp
pop ebp
ret

Function at 0x42f8b0
Capabilities:
Read .ini file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x588710
mov eax, dword fs:[0]
push eax
sub esp, 0x20c
mov eax, dword [0x60e9b0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
push 0x208
lea eax, [ebp - 0x218]
mov dword [ebp - 4], 1
push 0
push eax
call fcn.00559270
add esp, 0xc
lea eax, [ebp - 0x218]
push dword [ebp + 8]
push 0x104
push eax
push 0x5e8ea4
push dword [ebp + 0xc]
push str.masterpdf
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
mov eax, 0x2a
cmp ax, word [ebp - 0x218]
je 0x42f95a
lea edx, [ebp - 0x218]
lea esi, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x42f935
sub edx, esi
lea eax, [ebp - 0x218]
sar edx, 1
mov ecx, edi
push edx
push eax
call fcn.00407d30
mov edi, 1
jmp 0x42f95c
xor edi, edi
mov byte [ebp - 4], 0
or esi, 0xffffffff
mov edx, dword [ebp + 8]
mov eax, esi
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42f97d
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 0xc]
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], esi
dec esi
test esi, esi
jg 0x42f99c
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00555b37
mov esp, ebp
pop ebp
ret
Function at 0x431610
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
mov edx, 0x811c9dc5
push edi
mov edi, dword [ebp + 8]
mov ecx, 0
sub esi, edi
je 0x431641
nop dword [eax]
movzx eax, byte [ecx + edi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, esi
jb 0x431630
pop edi
mov eax, edx
pop esi
pop ebp
ret 8

Function at 0x434090
Capabilities:
Parse credit card information

Disassembly:
push ecx
push ebx
push esi
mov esi, ecx
xor cl, cl
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x434256
cmp eax, 0x7c
je 0x434256
cmp eax, 0x29
jne 0x4340c8
cmp dword [esi + 0x10], 0
jne 0x434256
test dword [esi + 0x50], 0x10000000
je 0x43425c
cmp eax, 0x2e
jne 0x43411f
push 5
lea ecx, [esi + 0x24]
call fcn.00434410
mov eax, dword [esi]
mov ecx, dword [esi + 8]
cmp eax, ecx
je 0x434113
cmp byte [eax], 0x5c
jne 0x434111
inc eax
cmp eax, ecx
je 0x434111
mov ecx, dword [esi + 0x50]
test cl, 8
jne 0x4340fe
mov dl, byte [eax]
cmp dl, 0x28
je 0x43410f
cmp dl, 0x29
je 0x43410f
test cl, 0x10
jne 0x434111
mov cl, byte [eax]
cmp cl, 0x7b
je 0x43410f
cmp cl, 0x7d
jne 0x434111
mov dword [esi], eax
inc dword [esi]
mov ecx, esi
call fcn.00433070
jmp 0x434241
cmp eax, 0x5c
jne 0x434184
mov ecx, esi
call fcn.00434040
mov eax, dword [esi + 0x50]
and eax, 0x80
je 0x434151
cmp byte [esi + 0x48], 0x62
jne 0x434151
push 4
lea ecx, [esi + 0x24]
call fcn.00434410
mov ecx, esi
call fcn.00434040
jmp 0x434248
test eax, eax
je 0x434178
cmp byte [esi + 0x48], 0x42
jne 0x434178
push 4
lea ecx, [esi + 0x24]
call fcn.00434410
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.00434040
jmp 0x434248
mov ecx, esi
call fcn.004352f0
jmp 0x434241
cmp eax, 0x5b
jne 0x4341a7
mov ecx, esi
call fcn.00434040
mov ecx, esi
call fcn.00435260
push 4
push 0x5d
mov ecx, esi
call fcn.00435200
jmp 0x434241
cmp eax, 0x28
jne 0x4341cd
mov ecx, esi
call fcn.00434040
mov ecx, esi
call fcn.004353b0
push 5
push 0x29
mov ecx, esi
mov bl, al
call fcn.00435200
test bl, bl
je 0x434248
jmp 0x434241
cmp eax, 0x5e
jne 0x4341e5
push 2
lea ecx, [esi + 0x24]
call fcn.00434410
mov ecx, esi
call fcn.00434040
jmp 0x434248
cmp eax, 0x24
jne 0x4341fd
push 3
lea ecx, [esi + 0x24]
call fcn.00434410
mov ecx, esi
call fcn.00434040
jmp 0x434248
cmp eax, 0x2a
je 0x434271
cmp eax, 0x2b
je 0x434271
cmp eax, 0x3f
je 0x434271
cmp eax, 0x7b
je 0x434271
cmp eax, 0x7d
jne 0x43421f
test dword [esi + 0x50], 0x10000000
je 0x434263
cmp eax, 0x5d
jne 0x43422d
test dword [esi + 0x50], 0x10000000
je 0x43426a
movzx eax, byte [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.004355a0
mov ecx, esi
call fcn.00434040
mov ecx, esi
call fcn.00435470
mov eax, dword [esi + 0x4c]
mov cl, 1
cmp eax, 0xffffffff
jne 0x4340a3
pop esi
mov al, cl
pop ebx
pop ecx
ret
push 5
call fcn.0055399a
push 6
call fcn.0055399a
push 4
call fcn.0055399a
push 0xa
call fcn.0055399a
int3
Function at 0x438f70
Capabilities:
Encode data using base64 via winapi

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5876d8
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x60e9b0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, edx
mov edi, ecx
mov dword [ebp - 0x18], edi
lea eax, [ebp - 0x14]
mov dword [ebp - 0x1c], 0
push eax
push 0
push 1
push dword [ebp + 8]
push ebx
call dword [sym.imp.CRYPT32.dll_CryptBinaryToStringW]
test eax, eax
je 0x4390a3
cmp dword [ebp - 0x14], 0
je 0x4390a3
call fcn.00402a90
mov ecx, eax
test ecx, ecx
jne 0x438fdf
push 0x80004005
call fcn.00402b10
mov eax, dword [ecx]
call dword [eax + 0xc]
lea esi, [eax + 0x10]
mov dword [ebp - 0x10], esi
mov dword [ebp - 4], 0
mov edx, dword [ebp - 0x14]
test edx, edx
jns 0x439002
push 0x80070057
call fcn.00402b10
mov eax, dword [esi - 8]
mov ecx, 1
sub ecx, dword [esi - 4]
sub eax, edx
or eax, ecx
jge 0x43901f
push edx
lea ecx, [ebp - 0x10]
call fcn.00407ef0
mov esi, dword [ebp - 0x10]
lea eax, [ebp - 0x14]
push eax
push esi
push 1
push dword [ebp + 8]
push ebx
call dword [sym.imp.CRYPT32.dll_CryptBinaryToStringW]
push ecx
lea ecx, [ebp - 0x10]
test eax, eax
jne 0x43908f
call fcn.0040b7e0
call fcn.00402a90
mov ecx, eax
test ecx, ecx
jne 0x439052
push 0x80004005
call fcn.00402b10
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
add esi, 0xfffffff0
mov dword [ebp - 4], 0xffffffff
mov dword [edi], eax
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4390c2
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
call fcn.0040b7e0
add esi, 0xfffffff0
mov ecx, esi
call fcn.00407c00
add eax, 0x10
jmp 0x43905d
call fcn.00402a90
mov ecx, eax
test ecx, ecx
jne 0x4390b8
push 0x80004005
call fcn.00402b10
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [edi], eax
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4390e0
Capabilities:
Decode data using base64 via winapi

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x589060
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push esi
push edi
mov eax, dword [0x60e9b0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, edx
mov esi, ecx
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x18], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
push 0
push 0
lea ecx, [ebp - 0x10]
mov byte [ebp - 4], 1
mov eax, dword [ebp + 8]
push ecx
push 0
push edi
push dword [eax - 0xc]
push eax
call dword [sym.imp.CRYPT32.dll_CryptStringToBinaryW]
test eax, eax
je 0x439191
mov eax, dword [ebp - 0x10]
test eax, eax
je 0x439191
push eax
lea ecx, [ebp - 0x24]
call fcn.00414f60
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x10]
push 0
push 0
push ecx
push dword [ebp - 0x24]
push edi
push dword [eax - 0xc]
push eax
call dword [sym.imp.CRYPT32.dll_CryptStringToBinaryW]
mov ecx, esi
test eax, eax
jne 0x439186
mov eax, dword [ebp - 0x24]
mov dword [ebp - 0x20], eax
lea eax, [ebp - 0x24]
push eax
call fcn.00439480
jmp 0x4391ba
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
lea ecx, [ebp - 0x24]
call fcn.00405ce0
mov dword [ebp - 4], 0xffffffff
or eax, 0xffffffff
mov edx, dword [ebp + 8]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4391e4
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x439fb0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x60e9b0]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push 0x208
lea eax, [ebp - 0x20c]
mov dword [ebp - 0x214], 0
mov esi, ecx
push 0
push eax
mov dword [ebp - 0x210], esi
call fcn.00559270
add esp, 0xc
lea eax, [ebp - 0x20c]
push 1
push 0x1a
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push str.MasterPDFData
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea eax, [ebp - 0x20c]
mov ecx, esi
push eax
call fcn.004078d0
mov ecx, dword [ebp - 4]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.00555b37
mov esp, ebp
pop ebp
ret

Function at 0x43a560
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov ebx, ecx
push edi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x43a5ab
lea edx, [ebx + 8]
mov esi, 0x104
sub edi, edx
lea eax, [esi + 0x7ffffefa]
test eax, eax
je 0x43a59e
movzx eax, word [edi + edx]
test ax, ax
je 0x43a59e
mov word [edx], ax
add edx, 2
sub esi, 1
jne 0x43a580
test esi, esi
lea eax, [edx - 2]
cmovne eax, edx
xor ecx, ecx
mov word [eax], cx
lea ecx, [ebx + 0x210]
mov esi, str.updump
mov edx, 0x104
sub esi, ecx
nop dword [eax]
lea eax, [edx + 0x7ffffefa]
test eax, eax
je 0x43a5de
movzx eax, word [esi + ecx]
test ax, ax
je 0x43a5de
mov word [ecx], ax
add ecx, 2
sub edx, 1
jne 0x43a5c0
test edx, edx
lea eax, [ecx - 2]
pop edi
cmovne eax, ecx
xor ecx, ecx
pop esi
pop ebx
mov word [eax], cx
pop ebp
ret 8

Function at 0x43a6b0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
push edi
mov edi, ecx
mov esi, edx
test edi, edi
je 0x43a6ed
test esi, esi
je 0x43a6ed
push 5
push esi
call dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test eax, eax
jne 0x43a6ed
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
push eax
push 0x40
push 5
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x43a6f5
call dword [sym.imp.KERNEL32.dll_GetLastError]
pop edi
xor al, al
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [esi]
mov dword [edi], eax
mov al, byte [esi + 4]
mov byte [edi + 4], al
lea eax, [ebp - 8]
push eax
push dword [ebp - 4]
mov dword [ebp - 8], 0
push 5
push edi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
je 0x43a6e7
pop edi
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x43a900
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push ecx
mov edx, str.full.data
lea ecx, [ebp - 4]
call fcn.004212a0
add esp, 4
push dword [ebp - 4]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
mov edx, dword [ebp - 4]
mov esi, eax
add edx, 0xfffffff0
or ecx, 0xffffffff
lock xadd dword [edx + 0xc], ecx
dec ecx
test ecx, ecx
jg 0x43a93e
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x43aa50
Capabilities:
Check if file exists
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x585320
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push ebx
push esi
push edi
mov eax, dword [0x60e9b0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
test edi, edi
je 0x43ab9f
mov ebx, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
push edi
call ebx
test eax, eax
je 0x43ab9f
call fcn.00402a90
mov ecx, eax
test ecx, ecx
jne 0x43aaa8
push 0x80004005
call fcn.00402b10
mov eax, dword [ecx]
call dword [eax + 0xc]
lea esi, [eax + 0x10]
mov dword [ebp - 0x14], esi
mov dword [ebp - 4], 0
call fcn.0040b830
add eax, 8
push eax
call ebx
test eax, eax
je 0x43aadd
call fcn.0040b830
add eax, 8
lea ecx, [ebp - 0x14]
push eax
call fcn.00407de0
mov esi, dword [ebp - 0x14]
or ebx, 0xffffffff
cmp dword [esi - 0xc], 0
jle 0x43ab6d
push edi
lea ecx, [ebp - 0x10]
call fcn.004078d0
mov byte [ebp - 4], 1
call fcn.0040b830
lea ecx, [eax + 0x210]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x43ab05
sub ecx, edx
sar ecx, 1
je 0x43ab33
push edi
call fcn.0040b830
add eax, 0x210
push eax
lea eax, [ebp - 0x10]
push str.__s__s_
push eax
call fcn.00406550
add esp, 0x10
push 0
push 0
push dword [ebp - 0x10]
push esi
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov byte [ebp - 4], 0
mov eax, ebx
mov edx, dword [ebp - 0x10]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x43ab66
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov edi, 1
jmp 0x43ab6f
xor edi, edi
mov dword [ebp - 4], 0xffffffff
add esi, 0xfffffff0
lock xadd dword [esi + 0xc], ebx
dec ebx
test ebx, ebx
jg 0x43ab8b
mov ecx, dword [esi]
push esi
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43b250
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x589250
mov eax, dword fs:[0]
push eax
sub esp, 0x40
mov eax, dword [0x60e9b0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
lea eax, [edi + 0x9c]
push eax
lea edx, [edi + 0x6c]
lea ecx, [ebp - 0x28]
call fcn.0043d870
push 0x6165a0
mov edx, eax
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.0043d820
add esp, 8
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x14]
cmp eax, 8
jb 0x43b2c1
inc eax
lea ecx, [ebp - 0x28]
push eax
push dword [ebp - 0x28]
call fcn.00407af0
push 0
push 0x80
push 3
xor eax, eax
mov dword [ebp - 0x14], 7
cmp dword [ebp - 0x2c], 8
push 0
mov word [ebp - 0x28], ax
lea eax, [ebp - 0x40]
cmovae eax, dword [ebp - 0x40]
push 1
push SysReAllocStringLen
push eax
mov dword [ebp - 0x18], 0
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x4c], eax
cmp eax, 0xffffffff
jne 0x43b308
xor bl, bl
jmp 0x43b3cc
push 0
push eax
mov byte [ebp - 0x44], 1
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, eax
test ebx, ebx
je 0x43b3ad
test bl, 0x1f
jne 0x43b3ad
mov ecx, ebx
lea esi, [edi + 0xc4]
shr ecx, 5
push ecx
mov ecx, esi
call fcn.0043d290
push 0
lea eax, [ebp - 0x48]
mov dword [ebp - 0x48], 0
push eax
push ebx
push dword [esi]
push dword [ebp - 0x4c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x43b364
cmp ebx, dword [ebp - 0x48]
je 0x43b364
mov eax, dword [esi]
mov dword [esi + 4], eax
jmp 0x43b394
mov eax, dword [esi + 4]
xor edx, edx
sub eax, dword [esi]
sar eax, 5
test eax, eax
je 0x43b394
xor ecx, ecx
mov eax, dword [esi]
lea ecx, [ecx + 0x20]
inc edx
mov dword [ecx + eax - 0x20], edi
mov eax, dword [esi]
mov dword [ecx + eax - 0x1c], 0
mov eax, dword [esi + 4]
sub eax, dword [esi]
sar eax, 5
cmp edx, eax
jb 0x43b374
mov eax, dword [esi]
xor edx, edx
mov ecx, dword [ebp - 0x44]
movzx ecx, cl
mov eax, dword [eax + 0xc]
cmp eax, dword [edi + 0x124]
cmovne ecx, edx
mov dword [ebp - 0x44], ecx
push dword [ebp - 0x4c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ebx, dword [edi + 0xc8]
sub ebx, dword [edi + 0xc4]
and ebx, 0xffffffe0
neg ebx
sbb bl, bl
and bl, byte [ebp - 0x44]
mov ecx, dword [ebp - 0x2c]
cmp ecx, 8
jb 0x43b3e1
inc ecx
push ecx
push dword [ebp - 0x40]
lea ecx, [ebp - 0x40]
call fcn.00407af0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00555b37
mov esp, ebp
pop ebp
ret