joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40cab7
Capabilities:
Move file

Disassembly:
jmp 0x40fb07
cmp dword [eax + 0x18], 8
jb 0x40fb12
mov eax, dword [eax + 4]
jmp 0x40fb15
add eax, 4
cmp dword [ecx + 0x18], 8
jb 0x40fb20
mov ecx, dword [ecx + 4]
jmp 0x40fb23
add ecx, 4
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_MoveFileW]
test eax, eax
setne al
ret

Function at 0x40cabc
Capabilities:
Create directory

Disassembly:
jmp 0x40fb31
cmp dword [eax + 0x18], 8
jb 0x40fb3c
mov eax, dword [eax + 4]
jmp 0x40fb3f
add eax, 4
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
setne al
ret

Function at 0x40cad5
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0x4c
mov eax, 0x442ff7
call fcn.00434958
push 0x447514
mov esi, ecx
call fcn.00432a2a
pop ecx
push eax
mov eax, esi
call fcn.0040cdb1
cmp eax, 0xffffffff
jne 0x40cb1c
cmp dword [esi + 0x18], 8
jb 0x40cb06
mov esi, dword [esi + 4]
jmp 0x40cb09
add esi, 4
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov al, cl
jmp 0x40cb3d
lea eax, [ebp - 0x58]
call fcn.0040e65f
and dword [ebp - 4], 0
push eax
push esi
call fcn.0040e628
pop ecx
mov bl, al
pop ecx
lea eax, [ebp - 0x58]
call fcn.0040e68d
mov al, bl
call fcn.004349db
ret

Function at 0x40ce22
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0x20
mov eax, 0x442815
call fcn.00434958
mov eax, dword [ebp + 8]
lea esi, [ebp - 0x2c]
call fcn.004010a0
and dword [ebp - 4], 0
mov eax, esi
push 0x24
push eax
call fcn.0040df2b
cmp dword [ebp - 0x14], 8
mov eax, dword [ebp - 0x28]
pop ecx
pop ecx
jae 0x40ce55
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x40ce77
mov bl, 1
push 0
push 1
lea esi, [ebp - 0x2c]
call fcn.0040117c
mov al, bl
call fcn.004349db
ret
xor bl, bl
jmp 0x40ce63

Function at 0x40ce7b
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0x20
mov eax, 0x442815
call fcn.00434958
mov eax, dword [ebp + 8]
lea esi, [ebp - 0x2c]
call fcn.004010a0
and dword [ebp - 4], 0
mov eax, esi
push 0x24
push eax
call fcn.0040df2b
cmp dword [ebp - 0x14], 8
mov eax, dword [ebp - 0x28]
pop ecx
pop ecx
jae 0x40ceae
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x40ced4
test al, 0x10
jne 0x40ced4
mov bl, 1
push 0
push 1
lea esi, [ebp - 0x2c]
call fcn.0040117c
mov al, bl
call fcn.004349db
ret
xor bl, bl
jmp 0x40cec0

Function at 0x40ced8
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0x20
mov eax, 0x442815
call fcn.00434958
mov eax, dword [ebp + 8]
lea esi, [ebp - 0x2c]
call fcn.004010a0
and dword [ebp - 4], 0
mov eax, esi
push 0x24
push eax
call fcn.0040df2b
cmp dword [ebp - 0x14], 8
mov eax, dword [ebp - 0x28]
pop ecx
pop ecx
jae 0x40cf0b
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x40cf31
test al, 0x10
je 0x40cf31
mov bl, 1
push 0
push 1
lea esi, [ebp - 0x2c]
call fcn.0040117c
mov al, bl
call fcn.004349db
ret
xor bl, bl
jmp 0x40cf1d
Function at 0x40cf35
Capabilities:
Check if file exists
Delete file
Get file attributes

Disassembly:
cmp dword [edi + 0x18], 8
push esi
lea esi, [edi + 4]
jb 0x40cf43
mov eax, dword [esi]
jmp 0x40cf45
mov eax, esi
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x40cf60
and eax, 0xfffffffe
push 0
push eax
mov eax, edi
call fcn.0040caac
pop ecx
pop ecx
cmp dword [edi + 0x18], 8
jb 0x40cf68
mov esi, dword [esi]
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
neg eax
sbb eax, eax
neg eax
pop esi
ret
Function at 0x40ec2b
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, 0x8000
cmp dword [ebp + 0xc], eax
push ebx
push esi
jbe 0x40ec40
mov dword [ebp + 0xc], eax
xor ebx, ebx
push ebx
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
mov dword [ebp - 4], ebx
push dword [ebp + 8]
push dword [edi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
neg eax
sbb eax, eax
and eax, 0x7fffbffb
add eax, 0x80004005
cmp dword [edi + 0x20], ebx
je 0x40ed04
jmp 0x40ecfc
mov ecx, dword [ebp + 0xc]
cmp dword [ebp - 4], ecx
jae 0x40ed04
call dword [sym.imp.KERNEL32.dll_GetLastError]
push edi
lea esi, [ebp - 0x18]
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], ebx
call fcn.00410229
test al, al
jne 0x40eca2
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], ebx
push ebx
push dword [ebp - 0xc]
mov eax, edi
push dword [ebp - 0x14]
push dword [ebp - 0x18]
call fcn.004102d7
sub esp, 0x1c
mov esi, esp
mov dword [ebp - 0xc], esp
call fcn.004010a0
mov ecx, dword [edi + 0x20]
mov eax, dword [ecx]
call dword [eax + 0x18]
cmp eax, ebx
jne 0x40ed04
mov ecx, dword [ebp + 8]
push ebx
lea eax, [ebp - 8]
push eax
push dword [ebp + 0xc]
mov eax, dword [ebp - 4]
add eax, ecx
push eax
push dword [edi]
mov dword [ebp - 8], ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ecx, dword [ebp - 8]
neg eax
sbb eax, eax
and eax, 0x7fffbffb
add eax, 0x80004005
add dword [ebp - 4], ecx
cmp eax, ebx
jne 0x40ec74
mov ecx, dword [ebp + 0x10]
mov edx, dword [ebp - 4]
pop esi
mov dword [ecx], edx
pop ebx
leave
ret 0xc

Function at 0x40f573
Capabilities:
Create thread
Resume thread

Disassembly:
push esi
mov esi, eax
mov eax, dword [esi + 8]
test eax, eax
jne 0x40f581
xor al, al
pop esi
ret
push edi
lea edi, [eax + 0x20]
test edi, edi
je 0x40f590
mov eax, edi
call fcn.0040f9f5
mov eax, dword [esi + 8]
cmp dword [eax + 4], 0
je 0x40f5ec
add eax, 0xc
push eax
push 4
push esi
push 0x40f300
push 0
push 0
call fcn.00433c19
mov ecx, dword [esi + 8]
mov dword [ecx + 0x10], eax
mov eax, dword [esi + 8]
add esp, 0x18
cmp dword [eax + 0x10], 0
jne 0x40f5c4
mov esi, eax
jmp 0x40f5e7
mov byte [eax + 8], 1
mov eax, dword [esi + 8]
add eax, 0x24
call fcn.00410372
mov eax, dword [esi + 8]
push dword [eax + 0x10]
call dword [sym.imp.KERNEL32.dll_ResumeThread]
cmp eax, 0xffffffff
jne 0x40f5fb
mov esi, dword [esi + 8]
call fcn.0040f47f
test edi, edi
je 0x40f5f7
mov eax, edi
call fcn.0040fa03
xor al, al
jmp 0x40f608
test edi, edi
je 0x40f606
mov eax, edi
call fcn.0040fa03
mov al, 1
pop edi
pop esi
ret

Function at 0x40fa11
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x456220]
xor eax, ebp
mov dword [ebp - 4], eax
and word [ebp - 0x210], 0
push esi
push 0x20a
lea eax, [ebp - 0x20e]
push 0
push eax
mov esi, ecx
call fcn.004329b0
add esp, 0xc
push 0x105
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
dec eax
cmp eax, 0x103
ja 0x40fa73
and word [ebp - 6], 0
lea eax, [ebp - 0x210]
call fcn.00401639
mov al, 1
jmp 0x40fa75
xor al, al
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.0043253e
leave
ret
Function at 0x40fad6
Capabilities:
Set file attributes

Disassembly:
cmp dword [esp + 4], 0xffffffff
jne 0x40fae0
xor al, al
ret
and dword [esp + 4], 0xffffb1af
cmp dword [eax + 0x18], 8
jb 0x40faf3
mov eax, dword [eax + 4]
jmp 0x40faf6
add eax, 4
push dword [esp + 4]
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
setne al
ret

Function at 0x40fb53
Capabilities:
Check if file exists
Delete file
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push esi
mov esi, dword [ebp + 8]
cmp dword [esi + 0x18], 8
push edi
lea edi, [esi + 4]
jb 0x40fb6b
mov eax, dword [edi]
jmp 0x40fb6d
mov eax, edi
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
je 0x40fb7f
mov al, 1
jmp 0x40fc1b
cmp dword [esi + 0x18], 8
jb 0x40fb89
mov eax, dword [edi]
jmp 0x40fb8b
mov eax, edi
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
mov dword [ebp - 4], eax
je 0x40fc19
cmp dword [esi + 0x18], 8
jb 0x40fba4
mov eax, dword [edi]
jmp 0x40fba6
mov eax, edi
push ebx
lea ecx, [ebp - 0x20]
call fcn.0040161d
push 0
lea eax, [ebp - 0x20]
call fcn.0040fad6
pop ecx
mov bl, al
neg bl
push 0
sbb bl, bl
push 1
lea esi, [ebp - 0x20]
inc bl
call fcn.0040117c
test bl, bl
pop ebx
jne 0x40fc19
mov esi, dword [ebp + 8]
cmp dword [esi + 0x18], 8
jb 0x40fbe0
mov eax, dword [edi]
jmp 0x40fbe2
mov eax, edi
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x40fb78
cmp dword [esi + 0x18], 8
jb 0x40fbf7
mov eax, dword [edi]
jmp 0x40fbf9
mov eax, edi
lea ecx, [ebp - 0x20]
call fcn.0040161d
push dword [ebp - 4]
lea eax, [ebp - 0x20]
call fcn.0040fad6
pop ecx
push 0
push 1
lea esi, [ebp - 0x20]
call fcn.0040117c
xor al, al
pop edi
pop esi
leave
ret

Function at 0x40fc39
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x624
mov eax, dword [0x456220]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
xor ebx, ebx
cmp dword [0x45780c], ebx
push esi
mov esi, ecx
je 0x40fc6e
push 0xffffffffffffffff
push esi
mov eax, 0x4577f8
call fcn.004010f4
mov al, 1
jmp 0x40fd0a
push 0x20a
lea eax, [ebp - 0x20e]
push ebx
push eax
mov word [ebp - 0x210], bx
call fcn.004329b0
add esp, 0xc
lea eax, [ebp - 0x210]
push eax
push 0x105
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
dec eax
cmp eax, 0x103
ja 0x40fd08
push edi
push 0x410
lea eax, [ebp - 0x622]
push ebx
push eax
mov word [ebp - 6], bx
mov word [ebp - 0x624], bx
call fcn.004329b0
add esp, 0xc
mov edi, 0x208
push edi
lea eax, [ebp - 0x624]
push eax
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
cmp eax, edi
pop edi
ja 0x40fcf8
cmp eax, ebx
je 0x40fcf8
mov word [ebp + eax*2 - 0x624], bx
lea eax, [ebp - 0x624]
jmp 0x40fcfe
lea eax, [ebp - 0x210]
call fcn.00401639
jmp 0x40fc67
xor al, al
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.0043253e
leave
ret
Function at 0x40fd18
Capabilities:
Get common file path

Disassembly:
push ebp
lea ebp, [esp - 0x194]
sub esp, 0x214
mov eax, dword [0x456220]
xor eax, ebp
mov dword [ebp + 0x190], eax
mov eax, dword [ebp + 0x19c]
push ebx
push esi
push edi
xor esi, esi
push 0x20a
mov dword [ebp - 0x80], eax
lea eax, [ebp - 0x7a]
push esi
push eax
mov ebx, ecx
mov edi, edx
mov word [ebp - 0x7c], si
call fcn.004329b0
add esp, 0xc
cmp dword [edi + 0x18], 8
jb 0x40fd66
mov edi, dword [edi + 4]
jmp 0x40fd69
add edi, 4
cmp dword [ebx + 0x18], 8
jb 0x40fd74
mov ebx, dword [ebx + 4]
jmp 0x40fd77
add ebx, 4
lea eax, [ebp - 0x7c]
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
test eax, eax
jbe 0x40fd9e
mov word [ebp + 0x18e], si
mov esi, dword [ebp - 0x80]
lea eax, [ebp - 0x7c]
call fcn.00401639
mov al, 1
jmp 0x40fda0
xor al, al
mov ecx, dword [ebp + 0x190]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0043253e
add ebp, 0x194
leave
ret

Function at 0x40fe8e
Capabilities:
Check if file exists
Get file attributes

Disassembly:
cmp dword [eax + 0x18], 8
jb 0x40fe99
mov eax, dword [eax + 4]
jmp 0x40fe9c
add eax, 4
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov al, cl
ret

Function at 0x410033
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
xor ecx, ecx
push esi
push 8
mov eax, ecx
pop edx
mov esi, eax
and esi, 1
dec esi
not esi
and esi, 0xedb88320
shr eax, 1
xor eax, esi
dec edx
jne 0x41003b
mov dword [ecx*4 + 0x45e320], eax
inc ecx
cmp ecx, 0x100
jb 0x410036
mov edx, 0x800
jmp 0x410088
mov eax, dword [ecx*4 + 0x45df20]
mov esi, eax
and esi, 0xff
shr eax, 8
xor eax, dword [esi*4 + 0x45e320]
inc ecx
mov dword [ecx*4 + 0x45e31c], eax
cmp ecx, edx
jb 0x410067
mov dword [0x45aaf4], 0x440a10
call fcn.0041046c
test eax, eax
pop esi
jne 0x4100aa
mov dword [0x45aaf4], 0x440930
ret

Function at 0x410229
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
push edi
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp + 8]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
cmp edi, 0xffffffff
jne 0x410256
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x410256
xor al, al
jmp 0x410271
push 1
push 0
push 0
push dword [ebp - 4]
call fcn.0043c8c0
xor ecx, ecx
add eax, edi
adc edx, ecx
mov dword [esi], eax
mov dword [esi + 4], edx
mov al, 1
pop edi
leave
ret 4
Function at 0x41e1eb
Capabilities:
Hash data using crc32b

Disassembly:
xor ecx, ecx
mov eax, ecx
push 8
shl eax, 0x18
pop edx
test eax, eax
jns 0x41e202
add eax, eax
xor eax, 0x4c11db7
jmp 0x41e204
add eax, eax
dec edx
test edx, edx
jg 0x41e1f5
mov dword [ecx*4 + 0x45aaf8], eax
inc ecx
cmp ecx, 0x100
jb 0x41e1ed
ret
Function at 0x42c11f
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0x10]
test esi, esi
je 0x42c12d
and dword [esi], 0
and dword [ebp + 0x10], 0
xor eax, eax
inc eax
cmp dword [ebp + 0xc], 0
jbe 0x42c169
mov eax, 0x8000
cmp dword [ebp + 0xc], eax
jae 0x42c147
mov eax, dword [ebp + 0xc]
push 0
lea ecx, [ebp + 0x10]
push ecx
push eax
push dword [ebp + 8]
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test esi, esi
je 0x42c169
mov ecx, dword [ebp + 0x10]
add dword [esi], ecx
test eax, eax
setne al
push eax
call fcn.0040e32d
pop ecx
pop esi
pop ebp
ret 0xc

Function at 0x42f810
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x10]
mov edx, dword [edx]
sub esp, 0xc
xor eax, eax
and edx, 7
cmp ecx, 5
push edi
mov edi, dword [ebp + 8]
jb 0x42f95c
add dword [ebp + 0xc], 5
or dword [ebp - 4], 0xffffffff
lea ecx, [edi + ecx - 4]
push ebx
mov dword [ebp - 8], ecx
push esi
lea esi, [eax + edi]
jmp 0x42f84c
mov al, byte [esi]
and al, 0xfe
cmp al, 0xe8
je 0x42f851
inc esi
cmp esi, dword [ebp - 8]
jb 0x42f843
mov eax, esi
sub eax, edi
cmp esi, dword [ebp - 8]
jae 0x42f93d
mov ecx, eax
sub ecx, dword [ebp - 4]
cmp ecx, 3
jbe 0x42f8d0
xor edx, edx
mov cl, byte [esi + 4]
test cl, cl
mov dword [ebp - 4], eax
je 0x42f87d
cmp cl, 0xff
jne 0x42f8ff
xor ebx, ebx
mov bh, cl
movzx ecx, byte [esi + 2]
mov bl, byte [esi + 3]
shl ebx, 8
or ebx, ecx
movzx ecx, byte [esi + 1]
shl ebx, 8
or ebx, ecx
mov edi, ebx
sub edi, eax
sub edi, dword [ebp + 0xc]
test edx, edx
mov ebx, edi
mov dword [ebp - 0xc], ebx
je 0x42f910
movzx edi, byte [edx + 0x448d18]
push 0x18
shl edi, 3
pop ecx
sub ecx, edi
shr ebx, cl
test bl, bl
je 0x42f8c0
cmp bl, 0xff
jne 0x42f90d
push 0x20
pop ecx
sub ecx, edi
xor edi, edi
inc edi
shl edi, cl
dec edi
xor edi, dword [ebp - 0xc]
jmp 0x42f898
dec ecx
shl edx, cl
and edx, 7
je 0x42f86a
movzx ecx, byte [edx + 0x448d18]
mov ebx, esi
sub ebx, ecx
cmp byte [edx + 0x448d10], 0
mov cl, byte [ebx + 4]
je 0x42f8fc
test cl, cl
je 0x42f8fc
cmp cl, 0xff
jne 0x42f86a
mov dword [ebp - 4], eax
and edx, 3
add edx, edx
or edx, 1
inc eax
jmp 0x42f83e
mov ebx, dword [ebp - 0xc]
mov edi, dword [ebp + 8]
mov ecx, ebx
shr ecx, 0x18
and cl, 1
dec cl
not cl
mov byte [esi + 4], cl
mov ecx, ebx
shr ecx, 0x10
mov byte [esi + 3], cl
mov ecx, ebx
shr ecx, 8
mov byte [esi + 2], cl
mov byte [esi + 1], bl
add eax, 5
jmp 0x42f83e
mov esi, eax
sub esi, dword [ebp - 4]
push 3
lea ecx, [esi - 1]
shl edx, cl
pop edi
and edx, 7
cmp edi, esi
sbb ecx, ecx
not ecx
and ecx, edx
mov edx, dword [ebp + 0x10]
pop esi
mov dword [edx], ecx
pop ebx
pop edi
leave
ret

Function at 0x42fb13
Capabilities:
Hash data using sha256

Disassembly:
and dword [eax + 0x20], 0
and dword [eax + 0x24], 0
mov dword [eax], 0x6a09e667
mov dword [eax + 4], 0xbb67ae85
mov dword [eax + 8], 0x3c6ef372
mov dword [eax + 0xc], 0xa54ff53a
mov dword [eax + 0x10], 0x510e527f
mov dword [eax + 0x14], 0x9b05688c
mov dword [eax + 0x18], 0x1f83d9ab
mov dword [eax + 0x1c], 0x5be0cd19
ret
Function at 0x42fdfa
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
xor eax, eax
movzx ecx, byte [eax + str.cw]
mov byte [ecx + 0x45cef8], al
inc eax
cmp eax, 0x100
jb 0x42fe02
push ebx
push esi
push edi
xor edi, edi
mov dword [ebp - 0x10], edi
mov esi, 0xff
movzx ebx, byte [edi + str.cw]
mov eax, ebx
and al, 0x80
neg al
lea ecx, [ebx + ebx]
sbb eax, eax
and eax, 0x1b
xor eax, ecx
and eax, esi
mov ecx, eax
mov edx, ecx
xor edx, ebx
mov dword [ebp - 8], edx
shl edx, 8
or edx, ebx
shl edx, 8
or edx, ebx
shl edx, 8
or edx, ecx
mov eax, edi
shl eax, 2
mov dword [eax + 0x45aef8], edx
mov edx, ebx
shl edx, 8
mov edi, edx
or edi, ebx
or edx, ecx
shl edi, 8
or edi, ecx
shl edx, 8
or edx, dword [ebp - 8]
shl edi, 8
or edi, dword [ebp - 8]
shl ecx, 8
or ecx, dword [ebp - 8]
shl edx, 8
shl ecx, 8
mov dword [eax + 0x45b2f8], edi
mov edi, dword [ebp - 0x10]
movzx ebx, byte [edi + str.cw]
or edx, ebx
or ecx, ebx
mov dword [eax + 0x45b6f8], edx
shl ecx, 8
or ecx, ebx
mov dword [eax + 0x45baf8], ecx
movzx ecx, byte [edi + 0x45cef8]
mov edx, ecx
and dl, 0x80
neg dl
lea ebx, [ecx + ecx]
mov dword [ebp - 0x18], ecx
sbb edx, edx
and edx, 0x1b
xor edx, ebx
and edx, esi
mov ebx, edx
and bl, 0x80
neg bl
mov dword [ebp - 0x10], edx
sbb ebx, ebx
and ebx, 0x1b
add edx, edx
xor ebx, edx
and ebx, esi
mov edx, ebx
and bl, 0x80
neg bl
mov dword [ebp - 0x14], edx
sbb ebx, ebx
add edx, edx
and ebx, 0x1b
xor ebx, edx
and ebx, esi
mov edx, ebx
xor edx, ecx
mov dword [ebp - 8], edx
mov edx, ebx
xor edx, dword [ebp - 0x10]
xor edx, ecx
mov dword [ebp - 0xc], edx
shl edx, 8
mov ecx, ebx
xor ecx, dword [ebp - 0x14]
mov dword [ebp - 0x14], ecx
xor ecx, dword [ebp - 0x18]
mov dword [ebp - 4], ecx
or edx, dword [ebp - 4]
mov ecx, dword [ebp - 0x14]
xor ecx, dword [ebp - 0x10]
shl edx, 8
or edx, dword [ebp - 8]
shl edx, 8
or edx, ecx
mov dword [eax + 0x45bef8], edx
mov edx, dword [ebp - 4]
shl edx, 8
or edx, dword [ebp - 8]
shl edx, 8
or edx, ecx
shl edx, 8
or edx, dword [ebp - 0xc]
mov dword [eax + 0x45c2f8], edx
mov edx, dword [ebp - 8]
shl edx, 8
or edx, ecx
shl ecx, 8
or ecx, dword [ebp - 0xc]
shl edx, 8
or edx, dword [ebp - 0xc]
shl ecx, 8
or ecx, dword [ebp - 4]
shl edx, 8
or edx, dword [ebp - 4]
shl ecx, 8
or ecx, dword [ebp - 8]
inc edi
cmp edi, 0x100
mov dword [eax + 0x45c6f8], edx
mov dword [eax + 0x45caf8], ecx
mov dword [ebp - 0x10], edi
jb 0x42fe24
mov dword [0x45e304], 0x43096f
mov dword [0x45e30c], 0x4309c8
mov dword [0x45e308], 0x430a4b
call fcn.00410529
test eax, eax
pop edi
pop esi
pop ebx
je 0x42ffd4
mov dword [0x45e304], 0x4316f2
mov dword [0x45e30c], 0x4316f7
mov dword [0x45e308], 0x4316fc
leave
ret
Function at 0x42ffd6
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
lea edi, [eax + 0x1c]
shr eax, 2
mov esi, eax
shr esi, 1
add esi, 3
mov dword [ecx], esi
add ecx, 0x10
xor esi, esi
test eax, eax
mov dword [ebp - 0xc], edi
mov dword [ebp + 8], eax
jbe 0x43000d
mov ebx, dword [edx]
mov dword [ecx + esi*4], ebx
inc esi
add edx, 4
cmp esi, eax
jb 0x430000
cmp esi, edi
jae 0x4300dd
mov edx, esi
sub edx, eax
lea eax, [ecx + edx*4]
mov dword [ebp - 4], eax
xor edx, edx
mov eax, esi
div dword [ebp + 8]
mov ebx, dword [ecx + esi*4 - 4]
test edx, edx
mov dword [ebp - 8], eax
jne 0x43007d
mov edi, 0xff
mov eax, ebx
and eax, edi
mov dh, byte [eax + str.cw]
mov eax, ebx
shr eax, 0x18
mov dl, byte [eax + str.cw]
mov eax, ebx
shr eax, 0x10
and eax, edi
movzx eax, byte [eax + str.cw]
mov edi, dword [ebp - 8]
movzx edi, byte [edi + 0x45703c]
shl edx, 8
or edx, eax
movzx eax, bh
movzx eax, byte [eax + str.cw]
shl edx, 8
xor eax, edi
or edx, eax
mov ebx, edx
jmp 0x4300c5
cmp dword [ebp + 8], 6
jbe 0x4300c5
cmp edx, 4
jne 0x4300c5
mov eax, ebx
shr eax, 0x10
mov edi, 0xff
and eax, edi
movzx eax, byte [eax + str.cw]
mov edx, ebx
shr edx, 0x18
mov ah, byte [edx + str.cw]
movzx edx, bh
movzx edx, byte [edx + str.cw]
shl eax, 8
and ebx, edi
or eax, edx
movzx edx, byte [ebx + str.cw]
shl eax, 8
or eax, edx
mov ebx, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
add dword [ebp - 4], 4
xor eax, ebx
mov dword [ecx + esi*4], eax
inc esi
cmp esi, dword [ebp - 0xc]
jb 0x43001f
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x43253e
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x456220]
jne 0x432548
repz ret
jmp fcn.00434b37

Function at 0x435c97
Capabilities:
Write file on windows

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push esi
push edi
xor esi, esi
xor edi, edi
cmp ebx, dword [edi*8 + 0x456240]
je 0x435cb2
inc edi
cmp edi, 0x17
jb 0x435ca3
cmp edi, 0x17
jae 0x435e32
push ebp
push 3
call fcn.0043ae6d
cmp eax, 1
pop ecx
je 0x435dfe
push 3
call fcn.0043ae6d
test eax, eax
pop ecx
jne 0x435ce6
cmp dword [0x4560a0], 1
je 0x435dfe
cmp ebx, 0xfc
je 0x435e31
push str.Runtime_Error__n_nProgram:
mov ebx, 0x314
push ebx
mov ebp, 0x45a2d0
push ebp
call fcn.00434cab
add esp, 0xc
test eax, eax
je 0x435d1c
push esi
push esi
push esi
push esi
push esi
call fcn.0043286c
add esp, 0x14
push 0x104
mov esi, 0x45a2e9
push esi
push 0
mov byte [0x45a3ed], 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x435d60
push str._program_name_unknown_
push 0x2fb
push esi
call fcn.00434cab
add esp, 0xc
test eax, eax
je 0x435d60
xor eax, eax
push eax
push eax
push eax
push eax
push eax
call fcn.0043286c
add esp, 0x14
push esi
call fcn.00432b80
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x435da5
push esi
call fcn.00432b80
sub esi, 0x3b
add eax, esi
push 3
mov ecx, 0x45a5e4
push 0x445a7c
sub ecx, eax
push ecx
push eax
call fcn.00435e7a
add esp, 0x14
test eax, eax
je 0x435da5
xor esi, esi
push esi
push esi
push esi
push esi
push esi
call fcn.0043286c
add esp, 0x14
jmp 0x435da7
xor esi, esi
push 0x445a78
push ebx
push ebp
call fcn.0043adfc
add esp, 0xc
test eax, eax
je 0x435dc7
push esi
push esi
push esi
push esi
push esi
call fcn.0043286c
add esp, 0x14
push dword [edi*8 + 0x456244]
push ebx
push ebp
call fcn.0043adfc
add esp, 0xc
test eax, eax
je 0x435de9
push esi
push esi
push esi
push esi
push esi
call fcn.0043286c
add esp, 0x14
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebp
call fcn.0043ac3f
add esp, 0xc
jmp 0x435e31
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov ebp, eax
cmp ebp, esi
je 0x435e31
cmp ebp, 0xffffffff
je 0x435e31
push 0
lea eax, [esp + 0x14]
push eax
lea esi, [edi*8 + 0x456244]
push dword [esi]
call fcn.00432b80
pop ecx
push eax
push dword [esi]
push ebp
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret