joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4254ee
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0x250
mov eax, 0x447f4b
call fcn.0042bf50
mov esi, ecx
push 7
xor eax, eax
pop ebx
xor ecx, ecx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x10], eax
mov dword [ebp - 0x25c], esi
mov word [esi], cx
lea edi, [esi + 0x1c]
mov dword [edi + 0x14], ebx
mov dword [edi + 0x10], eax
mov dword [ebp - 4], eax
mov word [edi], cx
mov dword [esi + 0x4c], ebx
mov dword [esi + 0x48], eax
mov word [esi + 0x38], cx
mov dword [esi + 0x68], ebx
mov dword [esi + 0x64], eax
mov word [esi + 0x54], ax
mov byte [ebp - 4], 3
mov dword [esi + 0x70], 0xe
push dword [esi + 0x70]
lea eax, [ebp - 0x218]
push str.SOFTWAREMicrosoftOffice_ld.0ExcelInstallRoot
push eax
call fcn.0042d3cb
add esp, 0xc
push 1
push reloc.OLEAUT32.dll_SysReAllocString
lea eax, [ebp - 0x218]
push eax
lea ecx, [ebp - 0x258]
call fcn.00408c70
cmp dword [ebp - 0x258], 0
je 0x425642
and dword [ebp - 0x224], 0
xor eax, eax
mov dword [ebp - 0x220], ebx
mov word [ebp - 0x234], ax
push edi
push str.Path
lea ecx, [ebp - 0x258]
mov byte [ebp - 4], 5
call fcn.00408b00
test eax, eax
je 0x425633
mov ecx, dword [esi + 0x2c]
test ecx, ecx
je 0x425633
cmp dword [edi + 0x14], 8
jb 0x4255c4
mov eax, dword [edi]
jmp 0x4255c6
mov eax, edi
cmp word [eax + ecx*2 - 2], 0x5c
je 0x4255e6
push 0x452e24
call fcn.0042c361
pop ecx
push eax
push 0x452e24
mov ecx, edi
call fcn.0040d360
push 0xffffffffffffffff
push 0
push edi
lea ecx, [ebp - 0x234]
call fcn.00409cf0
push str.excel.exe
call fcn.0042c361
pop ecx
push eax
push str.excel.exe
lea ecx, [ebp - 0x234]
call fcn.0040d360
cmp dword [ebp - 0x220], 8
mov eax, dword [ebp - 0x234]
jae 0x425627
lea eax, [ebp - 0x234]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x42566a
push 0
push 1
lea ecx, [ebp - 0x234]
call fcn.00409e50
cmp dword [ebp - 0x258], 0
mov byte [ebp - 4], 3
je 0x42565b
push dword [ebp - 0x258]
call dword [ebp - 0x24c]
dec dword [esi + 0x70]
cmp dword [esi + 0x70], 8
jg 0x425543
jmp 0x4256d6
push 0xffffffffffffffff
xor edi, edi
push edi
lea eax, [ebp - 0x234]
push eax
mov ecx, esi
call fcn.00409cf0
push dword [esi + 0x70]
lea eax, [ebp - 0x218]
push str.SOFTWAREMicrosoftOffice_ld.0_
push eax
call fcn.0042d3cb
lea eax, [ebp - 0x218]
push eax
call fcn.0042c361
add esp, 0x10
push eax
lea eax, [ebp - 0x218]
push eax
lea ecx, [esi + 0x54]
call fcn.00408e30
push edi
push 1
lea ecx, [ebp - 0x234]
call fcn.00409e50
mov byte [ebp - 4], 3
cmp dword [ebp - 0x258], edi
je 0x4256d6
push dword [ebp - 0x258]
call dword [ebp - 0x24c]
or dword [esi + 0x74], 0xffffffff
mov eax, esi
call fcn.0042bfd3
ret
Function at 0x4256e2
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0x68
mov eax, 0x447f8b
call fcn.0042bf50
mov edi, ecx
cmp dword [edi + 0x74], 0xffffffff
jne 0x4257da
mov esi, str.SoftwareMicrosoftOfficeExcelAddInsLockXLSRuntime.Connect
push esi
xor ebx, ebx
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [edi + 0x74], ebx
call fcn.0042545a
pop ecx
pop ecx
test eax, eax
jne 0x4257da
push esi
push SysReAllocString
call fcn.0042545a
pop ecx
pop ecx
cmp eax, ebx
je 0x425733
cmp eax, 2
jne 0x4257da
push 1
mov esi, SysReAllocString
push esi
push str.LockXLSRuntime.Connect
lea ecx, [ebp - 0x74]
call fcn.00408c70
mov dword [ebp - 4], ebx
cmp dword [ebp - 0x74], ebx
je 0x4257cb
push 1
push esi
push str.CLSID36CFCB02_788B_41D9_A9A6_FCBCEC7FF987InprocServer32
lea ecx, [ebp - 0x50]
call fcn.00408c70
xor eax, eax
mov dword [ebp - 0x18], 7
mov dword [ebp - 0x1c], ebx
mov word [ebp - 0x2c], ax
mov byte [ebp - 4], 2
cmp dword [ebp - 0x50], ebx
je 0x4257b2
lea eax, [ebp - 0x2c]
push eax
push 0x453b34
lea ecx, [ebp - 0x50]
call fcn.00408b00
test eax, eax
je 0x4257b2
cmp dword [ebp - 0x1c], ebx
je 0x4257b2
cmp dword [ebp - 0x18], 8
mov eax, dword [ebp - 0x2c]
jae 0x42579f
lea eax, [ebp - 0x2c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x4257b2
mov dword [edi + 0x74], 1
push ebx
push 1
lea ecx, [ebp - 0x2c]
call fcn.00409e50
mov byte [ebp - 4], bl
cmp dword [ebp - 0x50], ebx
je 0x4257cb
push dword [ebp - 0x50]
call dword [ebp - 0x44]
or dword [ebp - 4], 0xffffffff
cmp dword [ebp - 0x74], ebx
je 0x4257da
push dword [ebp - 0x74]
call dword [ebp - 0x68]
xor eax, eax
cmp dword [edi + 0x74], 1
sete al
call fcn.0042bfd3
ret

Function at 0x426ab2
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x426ac0
xor eax, eax
pop ebp
ret
mov eax, dword [ebp + 8]
push esi
push edi
mov edi, dword [ebp + 0x10]
not eax
mov ecx, 0xff
cmp edi, 8
jb 0x426b7b
mov esi, edi
shr esi, 3
push ebx
movzx ebx, byte [edx]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44f210]
movzx ebx, byte [edx + 1]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44f210]
movzx ebx, byte [edx + 2]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44f210]
movzx ebx, byte [edx + 3]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44f210]
movzx ebx, byte [edx + 4]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44f210]
movzx ebx, byte [edx + 5]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44f210]
movzx ebx, byte [edx + 6]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44f210]
movzx ebx, byte [edx + 7]
xor ebx, eax
and ebx, ecx
shr eax, 8
xor eax, dword [ebx*4 + 0x44f210]
add edx, 8
sub edi, 8
dec esi
jne 0x426ade
pop ebx
test edi, edi
je 0x426b94
movzx esi, byte [edx]
xor esi, eax
and esi, ecx
shr eax, 8
xor eax, dword [esi*4 + 0x44f210]
inc edx
dec edi
jne 0x426b7f
pop edi
not eax
pop esi
pop ebp
ret
Function at 0x426b9a
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, dword [ecx]
movsx edx, byte [ebp + 0xc]
xor edx, eax
push esi
mov esi, 0xff
and edx, esi
mov edx, dword [edx*4 + 0x44f210]
shr eax, 8
xor edx, eax
mov eax, dword [ecx + 8]
mov dword [ecx], edx
movzx edx, dl
add edx, dword [ecx + 4]
imul edx, edx, 0x8088405
inc edx
mov dword [ecx + 4], edx
shr edx, 0x18
xor edx, eax
and edx, esi
shr eax, 8
xor eax, dword [edx*4 + 0x44f210]
pop esi
mov dword [ecx + 8], eax
pop ebp
ret

Function at 0x427061
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0x14]
push edi
mov edi, dword [ebp + 0xc]
imul edi, dword [ebp + 0x10]
cmp byte [esi], 0
je 0x427095
push 0
lea eax, [ebp + 0x10]
push eax
push edi
push dword [ebp + 8]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x427090
mov byte [esi + 8], 1
mov eax, dword [ebp + 0x10]
jmp 0x4270bd
mov ecx, dword [esi + 0x1c]
mov eax, dword [esi + 0x18]
lea edx, [ecx + edi]
cmp edx, eax
jbe 0x4270a6
sub eax, ecx
mov edi, eax
mov eax, dword [esi + 0x14]
push edi
add eax, ecx
push eax
push dword [ebp + 8]
call fcn.0042b500
add esp, 0xc
add dword [esi + 0x1c], edi
mov eax, edi
xor edx, edx
div dword [ebp + 0xc]
pop edi
pop esi
pop ebp
ret

Function at 0x427eea
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x45d320]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0xc]
test ebx, ebx
je 0x427f1e
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x427f1e
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
movzx ecx, word [esi]
test cx, cx
je 0x427fc8
mov eax, esi
mov edx, esi
cmp cx, 0x2f
je 0x427f3a
cmp cx, 0x5c
jne 0x427f3c
mov eax, edx
add edx, 2
movzx ecx, word [edx]
test cx, cx
jne 0x427f2e
cmp eax, esi
je 0x427f7c
sub eax, esi
push edi
sar eax, 1
lea edi, [eax + eax]
push edi
lea eax, [ebp - 0x414]
push esi
push eax
call fcn.0042b500
xor eax, eax
mov word [ebp + edi - 0x414], ax
lea eax, [ebp - 0x414]
push eax
push ebx
call fcn.00427eea
add esp, 0x14
pop edi
xor eax, eax
mov word [ebp - 0x20c], ax
test ebx, ebx
je 0x427f98
lea eax, [ebp - 0x20c]
push ebx
push eax
call fcn.0042c3ad
pop ecx
pop ecx
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.0042c37c
pop ecx
pop ecx
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x427fc8
push 0
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.0042bed8
leave
ret
Function at 0x429547
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x4295f2
cmp dword [esi + 4], 0xffffffff
jne 0x4295f2
push edi
lea edi, [esi + 0x244]
push edi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
push edi
call fcn.0042c361
movzx eax, word [esi + eax*2 + 0x242]
pop ecx
cmp eax, 0x5c
je 0x429599
cmp eax, 0x2f
je 0x429599
push 0x452e24
push edi
call fcn.0042c37c
pop ecx
pop ecx
cmp dword [ebp + 0x10], 1
pop edi
jne 0x4295bb
push 1
push 0
push 0
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x4295bb
mov eax, 0x2000000
jmp 0x4295f7
lea eax, [ebp + 0x10]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00426e86
add esp, 0x10
test eax, eax
jne 0x4295d9
mov eax, dword [ebp + 0x10]
jmp 0x4295f7
push eax
call fcn.0042901c
mov dword [esi], eax
neg eax
sbb eax, eax
and eax, 0xfffffe00
pop ecx
add eax, 0x200
jmp 0x4295f7
mov eax, 0x1000000
pop esi
pop ebp
ret 0xc
Function at 0x429ba8
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
push ebx
push dword [ebp + 8]
mov ebx, ecx
call fcn.00429b3e
test eax, eax
je 0x429c50
push edi
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebx + 0x1c]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
je 0x429c48
push esi
push edi
push dword [ebx + 0x1c]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push edi
push dword [ebx + 0x1c]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x429c47
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov dword [ebp + 8], eax
test eax, eax
je 0x429c47
mov eax, dword [ebp + 0x18]
cmp esi, eax
jbe 0x429c47
mov edi, dword [ebp + 0x1c]
test edi, edi
jne 0x429c12
mov edi, esi
lea ecx, [eax + edi]
cmp ecx, esi
jbe 0x429c1d
sub esi, eax
mov edi, esi
mov esi, dword [ebp + 0xc]
push edi
mov ecx, esi
call fcn.0040d960
mov eax, dword [esi]
cmp eax, dword [esi + 4]
je 0x429c40
mov ecx, dword [ebp + 8]
add ecx, dword [ebp + 0x18]
push edi
push ecx
push eax
call fcn.0042b500
add esp, 0xc
mov dword [ebp - 4], 1
pop esi
mov ecx, ebx
call fcn.00429afc
pop edi
mov eax, dword [ebp - 4]
pop ebx
leave
ret 0x18
Function at 0x42a2cf
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, dword [ecx]
movsx edx, byte [ebp + 0xc]
xor edx, eax
push esi
mov esi, 0xff
and edx, esi
mov edx, dword [edx*4 + 0x44fa48]
shr eax, 8
xor edx, eax
mov eax, dword [ecx + 8]
mov dword [ecx], edx
movzx edx, dl
add edx, dword [ecx + 4]
imul edx, edx, 0x8088405
inc edx
mov dword [ecx + 4], edx
shr edx, 0x18
xor edx, eax
and edx, esi
shr eax, 8
xor eax, dword [edx*4 + 0x44fa48]
pop esi
mov dword [ecx + 8], eax
pop ebp
ret

Function at 0x42a37c
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
push ebx
push esi
mov esi, ecx
cmp byte [esi + 0x2d], 0
push edi
mov edi, dword [ebp + 0xc]
je 0x42a3f1
mov eax, dword [esi + 0x3c]
xor ebx, ebx
cmp eax, ebx
je 0x42a3a8
cmp dword [esi + 0x40], edi
jae 0x42a3a8
push eax
call fcn.0042c6dd
pop ecx
mov dword [esi + 0x3c], ebx
cmp dword [esi + 0x3c], ebx
jne 0x42a3bd
lea eax, [edi + edi]
push eax
call fcn.0042b441
pop ecx
mov dword [esi + 0x3c], eax
mov dword [esi + 0x40], edi
push edi
push dword [ebp + 8]
push dword [esi + 0x3c]
call fcn.0042b500
add esp, 0xc
test edi, edi
je 0x42a3ee
mov eax, dword [esi + 0x3c]
movzx eax, byte [ebx + eax]
push eax
lea eax, [esi + 0x30]
push eax
call fcn.0042a31d
pop ecx
pop ecx
mov ecx, dword [esi + 0x3c]
mov byte [ebx + ecx], al
inc ebx
cmp ebx, edi
jb 0x42a3d0
mov edx, dword [esi + 0x3c]
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x42a420
mov eax, dword [esi + 0x24]
lea ebx, [eax + edi]
cmp ebx, dword [esi + 0x28]
jb 0x42a40c
mov dword [esi + 0x14], 0x30000
jmp 0x42a442
push edi
push edx
add eax, ecx
push eax
call fcn.0042b500
add esp, 0xc
add dword [esi + 0x24], edi
mov eax, edi
jmp 0x42a444
mov eax, dword [esi + 4]
test eax, eax
je 0x42a43b
push 0
lea ecx, [ebp + 8]
push ecx
push edi
push edx
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [ebp + 8]
jmp 0x42a444
mov dword [esi + 0x14], 0x1000000
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x42a5df
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x204
mov eax, dword [0x45d320]
xor eax, ebp
mov dword [ebp - 4], eax
inc dword [0x45fad0]
push esi
push dword [0x45fad0]
mov esi, dword [ebp + 8]
push ecx
lea eax, [ebp - 0x204]
push str._ld_ld
push eax
call fcn.0042d3cb
add esp, 0x10
push esi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
lea eax, [ebp - 0x204]
push eax
push esi
call fcn.0042c37c
push 0x44fe4c
push esi
call fcn.0042c37c
mov ecx, dword [ebp - 4]
add esp, 0x10
xor ecx, ebp
pop esi
call fcn.0042bed8
leave
ret 4
Function at 0x42a69b
Capabilities:
Check if file exists
Delete file
Get file attributes
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x45d320]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
and dword [ebp - 0x214], 0
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
mov dword [ebp - 0x218], ecx
mov dword [ebp - 0x21c], eax
test ebx, ebx
je 0x42a7a5
cmp dword [ebp + 0xc], 0
je 0x42a7a5
push edi
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, dword [sym.imp.KERNEL32.dll_DeleteFileW]
inc eax
neg eax
sbb eax, eax
inc eax
jne 0x42a6ff
push esi
call edi
test eax, eax
je 0x42a7a4
mov ecx, dword [ebp - 0x218]
lea eax, [ebp - 0x20c]
push eax
call fcn.0042a5df
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
inc eax
neg eax
sbb eax, eax
inc eax
jne 0x42a733
lea eax, [ebp - 0x20c]
push eax
call edi
test eax, eax
je 0x42a789
lea eax, [ebp - 0x20c]
push 0x454e68
push eax
call fcn.0042ce6d
pop ecx
pop ecx
mov dword [ebp - 0x210], eax
test eax, eax
je 0x42a789
push eax
push dword [ebp + 0xc]
push 1
push ebx
call fcn.0042cd35
push dword [ebp - 0x210]
call fcn.0042cb6a
mov ecx, dword [ebp - 0x218]
add esp, 0x14
push dword [ebp - 0x21c]
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.0042a64d
mov dword [ebp - 0x214], eax
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x42a7a4
lea eax, [ebp - 0x20c]
push eax
call edi
pop edi
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 0x214]
pop esi
xor ecx, ebp
pop ebx
call fcn.0042bed8
leave
ret 0x10

Function at 0x42bed8
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x45d320]
jne 0x42bee2
repz ret
jmp fcn.0043399c
Function at 0x441e2d
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x45d320]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.00433445
and dword [ebp - 0x14], 0
cmp dword [0x460a60], 0
mov dword [ebp - 0x18], eax
jne 0x441ee0
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x441f88
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x452d1c
push ebx
call edi
test eax, eax
je 0x441f88
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x460a60], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x460a64], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x460a68], eax
call edi
push eax
call esi
mov dword [0x460a70], eax
test eax, eax
je 0x441ee0
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x460a6c], eax
mov eax, dword [0x460a6c]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x441f39
cmp dword [0x460a70], ecx
je 0x441f39
push eax
call esi
push dword [0x460a70]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x441f39
test ebx, ebx
je 0x441f39
call edi
test eax, eax
je 0x441f30
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x441f30
test byte [ebp - 8], 1
jne 0x441f39
or dword [ebp + 0x10], 0x200000
jmp 0x441f6c
mov eax, dword [0x460a64]
cmp eax, dword [ebp - 0x18]
je 0x441f6c
push eax
call esi
test eax, eax
je 0x441f6c
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x441f6c
mov eax, dword [0x460a68]
cmp eax, dword [ebp - 0x18]
je 0x441f6c
push eax
call esi
test eax, eax
je 0x441f6c
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x460a60]
call esi
test eax, eax
je 0x441f88
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x441f8a
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0042bed8
leave
ret
Function at 0x10081d31
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
xor edx, edx
mov ecx, 0x811c9dc5
cmp dword [ebp + 0xc], edx
jbe 0x10081d59
push esi
mov esi, dword [ebp + 8]
movzx eax, byte [edx + esi]
xor eax, ecx
imul ecx, eax, 0x1000193
inc edx
cmp edx, dword [ebp + 0xc]
jb 0x10081d46
pop esi
mov eax, ecx
pop ebp
ret

Function at 0x100909b0
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x100909ee
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x100909e6
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x100909f0
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x100909d6
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x10090ac0
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
je 0x10090ad6
xor eax, eax
pop ebp
ret
mov ecx, dword [eax + 0x3c]
add ecx, eax
xor eax, eax
cmp dword [ecx], 0x4550
jne 0x10090af1
mov edx, 0x10b
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret

Function at 0x100a735f
Capabilities:
Encode data using xor

Disassembly:
call 0x100a72d8
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x100a7308
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x100a7324
xor edx, 0
jmp 0x100a732f
xor edx, edx
jmp 0x100a7346
jmp 0x100a7352
xor eax, eax
push 0x8427d7c0
call 0x100a735f
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x100a739b
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x100a7374
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x100a73b2
add eax, 0
jno 0x100a73b7
add esi, 0
ret 0x10
Function at 0x100a8120
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x100a8142
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x100a82e4
cmp edi, dword [ebp + 0x10]
jb 0x100a82e4
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.100a7c0c
inc edi
jmp 0x100a81cb
jmp 0x100a81d8
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.100a7c0c
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.100a7c0c
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x100a822c
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x100a8210
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.100a825a
add dword [eax], 0x39
jle 0x100a8236
sub al, 0xf5
mov ch, al
call fcn.100a826f
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10

Function at 0x100a9f47
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
push 0
sub esi, esi
shr esi, 9
and dword [esp - 0x69], ebx
jbe 0x100a9f5d
add edi, 0
shr esi, 0x17
or esi, dword [esp]
add esp, 4
add esi, dword [ebp + 8]
xor eax, eax
xor edx, edx
cld
and dword [esp - 0x46], edx
xor ecx, ecx
rol edx, 7
and dword [esp - 0x4b], edx
xor dl, al
mov al, byte [esi]
inc esi
or al, al
jne 0x100a9f6e
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.100a9faf
std
inc ebx
sar cl, 0x3e
lahf
in al, dx
mov ch, 0x4a
mov ebx, 0x971631d8
test byte [ebp - 0x5e], ch
xor eax, dword [ebx + 0x2b5108c4]
add esp, 8
push ecx
sub ecx, eax
mov ecx, esp
cmp dword [ecx - 0x51], edx