joyce8/EMBER2024-capa huggingface dataset:
Function at 0x424a8c
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov ebx, eax
mov eax, dword [ebp + 8]
cmp dword [eax - 4], 0
je 0x424bd6
mov eax, dword [ebp + 8]
cmp dword [eax + 0x20], 0
je 0x424ab4
cmp dword [ebx + 4], 0
jne 0x424bd6
mov eax, dword [ebp + 8]
cmp dword [eax - 8], 0
je 0x424ada
mov eax, dword [ebp + 8]
cmp dword [eax + 0x20], 0
je 0x424ada
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x20]
push eax
call sub.kernel32.dll_UnmapViewOfFile
mov eax, dword [ebp + 8]
xor edx, edx
mov dword [eax + 0x20], edx
push 0
push 0x100000
mov eax, dword [ebp + 8]
mov edx, dword [eax + 0x18]
mov eax, dword [eax + 0x14]
sub eax, dword [ebx + 8]
sbb edx, dword [ebx + 0xc]
push edx
push eax
call fcn.004249e0
mov esi, eax
mov dword [ebx + 4], esi
test esi, esi
je 0x424bd6
mov eax, dword [ebp + 8]
cmp dword [eax - 8], 0
jne 0x424b89
mov eax, dword [ebp + 8]
cmp dword [eax - 0xc], 0
jne 0x424b2f
push 4
push 0x1000
push 0x100000
push 0
call sub.kernel32.dll_VirtualAlloc
mov edx, dword [ebp + 8]
mov dword [edx - 0xc], eax
push dword [ebx + 0xc]
push dword [ebx + 8]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
xor ecx, ecx
xor edx, edx
call fcn.00424a20
test al, al
je 0x424b7f
push 0
lea eax, [ebp - 4]
push eax
mov eax, dword [ebx + 4]
push eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 0xc]
push eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.kernel32.dll_ReadFile
test eax, eax
je 0x424b7f
mov eax, dword [ebx + 4]
cmp eax, dword [ebp - 4]
jne 0x424b7f
mov eax, dword [ebp + 8]
mov eax, dword [eax - 0xc]
mov edx, dword [ebp + 8]
mov dword [edx + 0x20], eax
jmp 0x424ba7
mov eax, dword [ebp + 8]
xor edx, edx
mov dword [eax + 0x20], edx
jmp 0x424ba7
push dword [ebx + 0xc]
push dword [ebx + 8]
mov ecx, esi
mov eax, dword [ebp + 8]
mov eax, dword [eax - 8]
mov edx, 4
call fcn.00424a74
mov edx, dword [ebp + 8]
mov dword [edx + 0x20], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x20]
mov dword [ebx], eax
mov eax, dword [ebp + 8]
cmp dword [eax + 8], 0
je 0x424bd6
mov ecx, dword [ebx + 4]
mov eax, dword [ebp + 8]
mov edx, dword [eax + 0x20]
mov eax, dword [ebp + 8]
mov eax, dword [eax + 8]
mov eax, dword [eax]
call fcn.00428da8
mov edx, dword [ebp + 8]
mov edx, dword [edx + 8]
mov dword [edx], eax
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x424fa0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 0x14]
mov dword [ebp - 8], eax
mov esi, dword [ebx + 0x24]
sub esi, dword [ebx + 0x5c]
sub esi, dword [ebx + 0x54]
test esi, esi
jne 0x424fd1
cmp dword [ebx + 0x54], 0
jne 0x424fd1
cmp dword [ebx + 0x5c], 0
jne 0x424fd1
mov esi, dword [ebp - 8]
jmp 0x42507c
cmp esi, 0xffffffff
jne 0x424fdc
dec esi
jmp 0x42507c
mov eax, dword [ebx + 0x54]
mov edx, dword [ebp - 8]
sub edx, 0x106
add edx, dword [ebp - 8]
cmp eax, edx
jb 0x42507c
mov eax, dword [ebx + 0x20]
mov edx, dword [ebp - 8]
lea edx, [eax + edx]
mov ecx, dword [ebp - 8]
xchg edx, eax
call fcn.004066ec
mov eax, dword [ebp - 8]
sub dword [ebx + 0x58], eax
mov eax, dword [ebp - 8]
sub dword [ebx + 0x54], eax
mov eax, dword [ebp - 8]
sub dword [ebx + 0x44], eax
mov eax, dword [ebx + 0x34]
mov edx, dword [ebx + 0x2c]
lea edx, [edx + eax*2]
sub edx, 2
movzx ecx, word [edx]
mov dword [ebp - 4], ecx
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp - 8]
jb 0x42503e
movzx ecx, word [ebp - 4]
sub cx, word [ebp - 8]
mov word [edx], cx
jmp 0x425043
mov word [edx], 0
dec eax
test eax, eax
jne 0x425020
mov eax, dword [ebp - 8]
mov edx, dword [ebx + 0x28]
lea edx, [edx + eax*2]
sub edx, 2
movzx ecx, word [edx]
mov dword [ebp - 4], ecx
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp - 8]
jb 0x42506f
movzx ecx, word [ebp - 4]
sub cx, word [ebp - 8]
mov word [edx], cx
jmp 0x425074
mov word [edx], 0
dec eax
test eax, eax
jne 0x425051
add esi, dword [ebp - 8]
mov ecx, dword [ebx]
mov eax, dword [ecx + 8]
mov edx, dword [ecx + 0xc]
push edx
push eax
mov eax, dword [ebp + 8]
mov edx, dword [eax + 0x18]
mov eax, dword [eax + 0x14]
cmp edx, dword [esp + 4]
jne 0x425098
cmp eax, dword [esp]
pop edx
pop eax
je 0x425106
push ebp
mov eax, dword [ebx + 0x54]
add eax, dword [ebx + 0x5c]
mov edx, dword [ebx + 0x20]
add edx, eax
mov eax, ecx
mov ecx, esi
call fcn.00424f2c
pop ecx
add dword [ebx + 0x5c], eax
cmp dword [ebx + 0x5c], 3
jb 0x4250e0
mov eax, dword [ebx + 0x54]
mov edx, dword [ebx + 0x20]
movzx eax, byte [edx + eax]
mov dword [ebx + 0x30], eax
mov ecx, dword [ebx + 0x40]
shl eax, cl
mov edx, dword [ebx + 0x54]
mov ecx, dword [ebx + 0x20]
movzx edx, byte [ecx + edx + 1]
xor eax, edx
and eax, dword [ebx + 0x3c]
mov dword [ebx + 0x30], eax
cmp dword [ebx + 0x5c], 0x106
jae 0x425106
mov eax, dword [ebx]
mov edx, dword [eax + 0xc]
mov eax, dword [eax + 8]
mov ecx, dword [ebp + 8]
cmp edx, dword [ecx + 0x18]
jne 0x424fb0
cmp eax, dword [ecx + 0x14]
jne 0x424fb0
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret
Function at 0x42665c
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov ebx, eax
mov eax, dword [ebp + 8]
cmp dword [eax - 4], 0
je 0x4267a9
mov eax, dword [ebp + 8]
cmp dword [eax + 0x20], 0
je 0x426684
cmp dword [ebx + 4], 0
jne 0x4267a9
mov eax, dword [ebp + 8]
cmp dword [eax - 8], 0
je 0x4266aa
mov eax, dword [ebp + 8]
cmp dword [eax + 0x20], 0
je 0x4266aa
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x20]
push eax
call sub.kernel32.dll_UnmapViewOfFile
mov eax, dword [ebp + 8]
xor edx, edx
mov dword [eax + 0x20], edx
push 0
push 0x100000
mov eax, dword [ebp + 8]
mov edx, dword [eax + 0x18]
mov eax, dword [eax + 0x14]
sub eax, dword [ebx + 8]
sbb edx, dword [ebx + 0xc]
push edx
push eax
call fcn.004249e0
mov esi, eax
mov dword [ebx + 4], esi
test esi, esi
je 0x4267a9
mov eax, dword [ebp + 8]
cmp dword [eax - 8], 0
jne 0x426759
mov eax, dword [ebp + 8]
cmp dword [eax - 0xc], 0
jne 0x4266ff
push 4
push 0x1000
push 0x100000
push 0
call sub.kernel32.dll_VirtualAlloc
mov edx, dword [ebp + 8]
mov dword [edx - 0xc], eax
push dword [ebx + 0xc]
push dword [ebx + 8]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
xor ecx, ecx
xor edx, edx
call fcn.00424a20
test al, al
je 0x42674f
push 0
lea eax, [ebp - 4]
push eax
mov eax, dword [ebx + 4]
push eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 0xc]
push eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
push eax
call sub.kernel32.dll_ReadFile
test eax, eax
je 0x42674f
mov eax, dword [ebx + 4]
cmp eax, dword [ebp - 4]
jne 0x42674f
mov eax, dword [ebp + 8]
mov eax, dword [eax - 0xc]
mov edx, dword [ebp + 8]
mov dword [edx + 0x20], eax
jmp 0x426777
mov eax, dword [ebp + 8]
xor edx, edx
mov dword [eax + 0x20], edx
jmp 0x426777
push dword [ebx + 0xc]
push dword [ebx + 8]
mov ecx, esi
mov eax, dword [ebp + 8]
mov eax, dword [eax - 8]
mov edx, 4
call fcn.00424a74
mov edx, dword [ebp + 8]
mov dword [edx + 0x20], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x20]
mov dword [ebx], eax
cmp dword [ebx + 0xc], 0
jne 0x4267a9
cmp dword [ebx + 8], 0
jne 0x4267a9
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x24]
cdq
mov dword [ebx + 8], eax
mov dword [ebx + 0xc], edx
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x24]
add dword [ebx], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x24]
sub dword [ebx + 4], eax
pop esi
pop ebx
pop ecx
pop ebp
ret

Function at 0x428da8
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push esi
mov esi, eax
dec ecx
test ecx, ecx
jl 0x428dcc
inc ecx
mov eax, edx
mov edx, esi
xor dl, byte [eax]
movzx edx, dl
mov edx, dword [edx*4 + 0x70c550]
shr esi, 8
xor edx, esi
mov esi, edx
inc eax
dec ecx
jne 0x428db3
mov eax, esi
pop esi
ret
Function at 0x4299cc
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
xor esi, esi
mov edi, 0x12
mov eax, dword [ebp + 8]
lea ecx, [eax - 0x48]
lea eax, [esi + 1]
xor edx, edx
div dword [ebp - 8]
mov eax, dword [ebp - 4]
movzx ebx, byte [eax + edx]
shl ebx, 0x10
mov eax, dword [ebp - 4]
movzx eax, byte [eax + esi]
shl eax, 0x18
add ebx, eax
lea eax, [esi + 2]
xor edx, edx
div dword [ebp - 8]
mov eax, dword [ebp - 4]
movzx eax, byte [eax + edx]
shl eax, 8
add ebx, eax
lea eax, [esi + 3]
xor edx, edx
div dword [ebp - 8]
mov eax, dword [ebp - 4]
movzx eax, byte [eax + edx]
add ebx, eax
xor dword [ecx], ebx
lea eax, [esi + 4]
xor edx, edx
div dword [ebp - 8]
mov esi, edx
add ecx, 4
dec edi
jne 0x4299e8
xor eax, eax
mov dword [ebp - 0xc], eax
xor eax, eax
mov dword [ebp - 0x10], eax
xor edi, edi
mov eax, dword [ebp + 8]
push eax
push 1
mov eax, dword [ebp + 8]
lea ecx, [eax - 0x48]
lea edx, [ebp - 0x10]
lea eax, [ebp - 0xc]
call fcn.0042960c
pop ecx
mov eax, edi
add eax, eax
mov edx, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword [edx + eax*4 - 0x48], ecx
mov edx, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [edx + eax*4 - 0x44], ecx
inc edi
cmp edi, 9
jne 0x429a49
mov edi, 4
mov eax, dword [ebp + 8]
lea ebx, [eax - 0x1048]
xor esi, esi
mov eax, dword [ebp + 8]
push eax
push 1
mov eax, dword [ebp + 8]
lea ecx, [eax - 0x48]
lea edx, [ebp - 0x10]
lea eax, [ebp - 0xc]
call fcn.0042960c
pop ecx
mov eax, esi
add eax, eax
mov edx, dword [ebp - 0xc]
mov dword [ebx + eax*4], edx
mov edx, dword [ebp - 0x10]
mov dword [ebx + eax*4 + 4], edx
inc esi
cmp esi, 0x80
jne 0x429a8f
add ebx, 0x400
dec edi
jne 0x429a8d
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x429ad4
Capabilities:
Encrypt data using blowfish

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff004
push eax
add esp, 0xffffff98
push ebx
push esi
push edi
mov byte [ebp - 0x104d], cl
mov dword [ebp - 0x104c], edx
mov edi, eax
mov ebx, dword [ebp + 0x14]
lea esi, [ebp - 0x105c]
push esi
push edi
mov esi, 0x70c954
lea edi, [ebp - 0x48]
mov ecx, 0x12
rep movsd dword es:[edi], dword [esi]
pop edi
pop esi
push esi
push edi
mov esi, 0x70c99c
lea edi, [ebp - 0x1048]
mov ecx, 0x400
rep movsd dword es:[edi], dword [esi]
pop edi
pop esi
push ebp
mov dword [ebp - 0x1068], ebx
mov eax, dword [ebp - 0x1068]
call fcn.0040a15c
push eax
mov eax, ebx
call fcn.0040a6b0
pop edx
call fcn.004299cc
pop ecx
mov ebx, edi
cmp byte [ebp - 0x104d], 0
je 0x429b65
lea eax, [ebp - 0x48]
mov dword [ebp - 0x1054], eax
mov dword [ebp - 0x1058], 1
jmp 0x429b78
lea eax, [ebp - 4]
mov dword [ebp - 0x1054], eax
mov dword [ebp - 0x1058], 0xffffffff
mov eax, dword [ebp - 0x104c]
shr eax, 3
dec eax
test eax, eax
jl 0x429c98
inc eax
mov dword [ebp - 0x1064], eax
cmp dword [ebp + 0x10], 0
jne 0x429b9b
cmp dword [ebp + 0xc], 0
je 0x429c18
mov dword [esi], 7
lea eax, [ebp + 0xc]
add eax, dword [esi]
movzx edx, byte [eax]
inc edx
and dl, 0xff
mov byte [eax], dl
lea eax, [ebp + 0xc]
add eax, dword [esi]
cmp byte [eax], 0
jne 0x429bc2
dec dword [esi]
cmp dword [esi], 0xffffffff
jne 0x429ba3
lea eax, [ebp + 0xc]
mov eax, dword [eax]
call fcn.004295e0
mov dword [esi], eax
lea eax, [ebp + 0xc]
add eax, 4
mov eax, dword [eax]
call fcn.004295e0
mov dword [ebp - 0x1060], eax
push ebp
mov eax, dword [ebp - 0x1058]
push eax
lea edx, [ebp - 0x1060]
mov eax, esi
mov ecx, dword [ebp - 0x1054]
call fcn.0042960c
pop ecx
mov eax, dword [esi]
call fcn.004295e0
xor dword [ebx], eax
mov eax, dword [ebp - 0x1060]
call fcn.004295e0
lea edx, [ebx + 4]
xor dword [edx], eax
jmp 0x429c89
cmp byte [ebp + 8], 0
jne 0x429c70
mov edi, ebx
mov eax, dword [edi]
call fcn.004295e0
mov dword [esi], eax
lea eax, [ebx + 4]
mov eax, dword [eax]
call fcn.004295e0
mov dword [ebp - 0x1060], eax
push ebp
mov eax, dword [ebp - 0x1058]
push eax
lea edx, [ebp - 0x1060]
mov eax, esi
mov ecx, dword [ebp - 0x1054]
call fcn.0042960c
pop ecx
mov eax, dword [esi]
call fcn.004295e0
mov dword [edi], eax
mov eax, dword [ebp - 0x1060]
call fcn.004295e0
lea edx, [ebx + 4]
mov dword [edx], eax
jmp 0x429c89
push ebp
mov eax, dword [ebp - 0x1058]
push eax
mov edx, ebx
lea eax, [ebx + 4]
mov ecx, dword [ebp - 0x1054]
call fcn.0042960c
pop ecx
add ebx, 8
dec dword [ebp - 0x1064]
jne 0x429b91
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x429da8
Capabilities:
Encode data using base64

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
test esi, esi
jle 0x429ed3
lea eax, [esi + 2]
mov ecx, 3
cdq
idiv ecx
mov edx, eax
add edx, edx
add edx, edx
mov eax, edi
xor ecx, ecx
call fcn.0040a7e4
mov ecx, dword [edi]
mov eax, esi
mov edi, 3
cdq
idiv edi
mov edi, eax
test edi, edi
jle 0x429e45
movzx eax, byte [ebx]
shl eax, 0x10
movzx edx, byte [ebx + 1]
shl edx, 8
add eax, edx
movzx edx, byte [ebx + 2]
add eax, edx
mov edx, eax
shr edx, 0x12
and edx, 0x3f
movzx edx, byte [edx + 0x70d99c]
mov byte [ecx], dl
mov edx, eax
shr edx, 0xc
and edx, 0x3f
movzx edx, byte [edx + 0x70d99c]
mov byte [ecx + 1], dl
mov edx, eax
shr edx, 6
and edx, 0x3f
movzx edx, byte [edx + 0x70d99c]
mov byte [ecx + 2], dl
and eax, 0x3f
movzx eax, byte [eax + 0x70d99c]
mov byte [ecx + 3], al
add ecx, 4
add ebx, 3
dec edi
jne 0x429de5
mov eax, esi
mov esi, 3
cdq
idiv esi
dec edx
je 0x429e5a
dec edx
je 0x429e8b
jmp 0x429eda
movzx eax, byte [ebx]
shl eax, 0x10
mov edx, eax
shr edx, 0x12
and edx, 0x3f
movzx edx, byte [edx + 0x70d99c]
mov byte [ecx], dl
shr eax, 0xc
and eax, 0x3f
movzx eax, byte [eax + 0x70d99c]
mov byte [ecx + 1], al
mov byte [ecx + 2], 0x3d
mov byte [ecx + 3], 0x3d
jmp 0x429eda
movzx eax, byte [ebx]
shl eax, 0x10
movzx edx, byte [ebx + 1]
shl edx, 8
add eax, edx
mov edx, eax
shr edx, 0x12
and edx, 0x3f
movzx edx, byte [edx + 0x70d99c]
mov byte [ecx], dl
mov edx, eax
shr edx, 0xc
and edx, 0x3f
movzx edx, byte [edx + 0x70d99c]
mov byte [ecx + 1], dl
shr eax, 6
and eax, 0x3f
movzx eax, byte [eax + 0x70d99c]
mov byte [ecx + 2], al
mov byte [ecx + 3], 0x3d
jmp 0x429eda
mov eax, edi
call fcn.00409c84
pop edi
pop esi
pop ebx
ret
Function at 0x42b834
Capabilities:
Check if file exists
Get file attributes
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x10], ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42b9ab
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 1], 0
call sub.kernel32.dll_GetVersion
test eax, 0x80000000
jne 0x42b878
mov eax, ebx
call fcn.0040abbc
push eax
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
jne 0x42b8ae
call sub.kernel32.dll_GetVersion
test eax, 0x80000000
je 0x42b990
lea eax, [ebp - 0x10]
mov edx, ebx
mov ecx, 0
call fcn.0040a85c
mov eax, dword [ebp - 0x10]
call fcn.0040a6b0
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x42b990
call sub.kernel32.dll_GetVersion
test eax, 0x80000000
jne 0x42b8de
push 0
push 0x80
push 3
push 0
push 3
push 0x80000000
mov eax, ebx
call fcn.0040abbc
push eax
call sub.kernel32.dll_CreateFileW
mov dword [ebp - 8], eax
jmp 0x42b910
push 0
push 0x80
push 3
push 0
push 3
push 0x80000000
lea eax, [ebp - 0x14]
mov edx, ebx
mov ecx, 0
call fcn.0040a85c
mov eax, dword [ebp - 0x14]
call fcn.0040a6b0
push eax
call sub.kernel32.dll_CreateFileA
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x42b990
xor eax, eax
push ebp
push 0x42b989
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_GetFileSize
mov edx, eax
mov eax, esi
xor ecx, ecx
call fcn.0040a7e4
cmp dword [esi], 0
je 0x42b969
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [esi]
call fcn.0040a15c
push eax
mov eax, dword [esi]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_ReadFile
test eax, eax
je 0x42b969
mov eax, dword [esi]
call fcn.0040a15c
cmp eax, dword [ebp - 0xc]
je 0x42b96d
xor eax, eax
jmp 0x42b96f
mov al, 1
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42b990
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_CloseHandle
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42b9b2
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00409cf0
ret
Function at 0x437b60
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
movzx eax, cl
mov edx, dword [ebp - 4]
cmp word [edx + eax*2], 0xffff
jne 0x437bb2
mov dword [ebp - 0xc], 0x7fffffff
xor esi, esi
mov ebx, dword [ebp - 8]
movzx eax, cl
movzx edx, byte [ebx]
sub eax, edx
cdq
xor eax, edx
sub eax, edx
cmp eax, dword [ebp - 0xc]
jge 0x437ba9
movzx edx, cl
mov edi, dword [ebp - 4]
lea edi, [edi + edx*2]
mov word [edi], si
mov dword [ebp - 0xc], eax
inc esi
add ebx, 3
cmp esi, 0x10
jne 0x437b88
movzx eax, cl
mov edx, dword [ebp - 4]
movzx eax, byte [edx + eax*2]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x438a68
Capabilities:
Log keystrokes

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
mov esi, eax
lea eax, [ebp - 0x14]
mov edx, 0x14
call fcn.00413eac
mov dword [ebp - 0x14], 0x14
push 0x438b70
push 0x438b8c
call sub.kernel32.dll_GetModuleHandleW
push eax
call fcn.00412e30
mov ebx, eax
test ebx, ebx
je 0x438aab
lea eax, [ebp - 0x14]
push eax
call ebx
test eax, eax
jne 0x438b01
lea eax, [ebp - 8]
push eax
call sub.user32.dll_GetCursorPos
test eax, eax
je 0x438b01
push dword [ebp - 4]
push dword [ebp - 8]
call sub.user32.dll_WindowFromPoint
test eax, eax
je 0x438ad3
push 0
push eax
call sub.user32.dll_GetWindowThreadProcessId
mov ebx, eax
jmp 0x438ad5
xor ebx, ebx
test ebx, ebx
je 0x438ae7
push 0xffffffffffffffff
push ebx
call sub.kernel32.dll_GetCurrentThreadId
push eax
call sub.user32.dll_AttachThreadInput
call sub.user32.dll_GetCursor
mov dword [ebp - 0xc], eax
test ebx, ebx
je 0x438b01
push 0
push ebx
call sub.kernel32.dll_GetCurrentThreadId
push eax
call sub.user32.dll_AttachThreadInput
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x438b6a
test byte [ebp - 0x10], 1
je 0x438b6a
lea eax, [ebp - 0x28]
push eax
push ebx
call sub.user32.dll_GetIconInfo
test eax, eax
je 0x438b42
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x438b29
push eax
call sub.gdi32.dll_DeleteObject
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x438b36
push eax
call sub.gdi32.dll_DeleteObject
mov eax, dword [ebp - 0x24]
sub dword [ebp - 8], eax
mov eax, dword [ebp - 0x20]
sub dword [ebp - 4], eax
push 3
push 0
push 0
push 0
push 0
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 4]
sub edx, dword [eax - 8]
push edx
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 8]
sub edx, dword [eax - 4]
push edx
push esi
call sub.user32.dll_DrawIconEx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43a738
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff8
mov byte [esp + 4], cl
mov dword [esp], edx
mov edi, eax
mov ecx, edi
movzx eax, byte [esp]
mov byte [esp + 5], al
mov edx, edi
shr edx, 8
mov eax, dword [esp]
shr eax, 8
mov byte [esp + 6], al
mov eax, edi
shr eax, 0x10
mov ebx, dword [esp]
shr ebx, 0x10
mov byte [esp + 7], bl
xor esi, esi
cmp byte [esp + 4], 0
je 0x43a7cc
movzx ebx, cl
movzx ebp, byte [esp + 5]
add ebx, ebp
cmp ebx, 0xff
jbe 0x43a790
inc esi
mov cl, 0xff
jmp 0x43a794
add cl, byte [esp + 5]
movzx ebx, dl
movzx ebp, byte [esp + 6]
push es
cmp cl, byte [esp + 5]
jae 0x43a7d7
inc esi
xor ecx, ecx
jmp 0x43a7db
sub cl, byte [esp + 5]
cmp dl, byte [esp + 6]
jae 0x43a7e6
inc esi
xor edx, edx
jmp 0x43a7ea
sub dl, byte [esp + 6]
cmp al, byte [esp + 7]
jae 0x43a7f5
inc esi
xor eax, eax
jmp 0x43a7f9
sub al, byte [esp + 7]
Function at 0x43ba08
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push 0
push 0
push 0
push ebx
push esi
push edi
mov esi, ecx
mov edi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x43bb13
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
mov edx, 0x10
call fcn.00413eac
mov eax, dword [ebx + 0xc]
mov eax, dword [eax + 0x30]
sub eax, 0x2e
mov dword [esi + 8], eax
call sub.kernel32.dll_GetVersion
test eax, 0x80000000
jne 0x43ba86
push 0x410
push esi
lea edx, [ebp - 4]
mov eax, ebx
call fcn.0043bc30
mov eax, dword [ebp - 4]
call fcn.0040a150
push eax
lea edx, [ebp - 8]
mov eax, ebx
call fcn.0043bc30
mov eax, dword [ebp - 8]
call fcn.0040abbc
push eax
push edi
call sub.user32.dll_DrawTextW
jmp 0x43bad8
push 0x410
push esi
lea edx, [ebp - 0x10]
mov eax, ebx
call fcn.0043bc30
mov edx, dword [ebp - 0x10]
lea eax, [ebp - 0xc]
mov ecx, 0
call fcn.0040a85c
mov eax, dword [ebp - 0xc]
call fcn.0040a15c
push eax
lea edx, [ebp - 0x18]
mov eax, ebx
call fcn.0043bc30
mov edx, dword [ebp - 0x18]
lea eax, [ebp - 0x14]
mov ecx, 0
call fcn.0040a85c
mov eax, dword [ebp - 0x14]
call fcn.0040a6b0
push eax
push edi
call sub.user32.dll_DrawTextA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43bb1a
lea eax, [ebp - 0x18]
call fcn.00409c60
lea eax, [ebp - 0x14]
call fcn.00409c84
lea eax, [ebp - 0x10]
call fcn.00409c60
lea eax, [ebp - 0xc]
call fcn.00409c84
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409cc0
ret

Function at 0x43bfec
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x43c0c4
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebx + 0x14], 0
je 0x43c0a4
call sub.kernel32.dll_GetVersion
test eax, 0x80000000
jne 0x43c059
push 0
push 0
push 0xe
mov eax, dword [ebx + 0x14]
push eax
call sub.user32.dll_SendMessageW
mov edx, eax
inc edx
lea eax, [ebx + 0x50]
call fcn.0040ad50
mov eax, dword [ebx + 0x50]
push eax
mov eax, dword [ebx + 0x50]
call fcn.0040a150
push eax
push 0xd
mov eax, dword [ebx + 0x14]
push eax
call sub.user32.dll_SendMessageW
mov edx, eax
lea eax, [ebx + 0x50]
call fcn.0040ad50
jmp 0x43c0a4
push 0
push 0
push 0xe
mov eax, dword [ebx + 0x14]
push eax
call sub.user32.dll_SendMessageA
mov edx, eax
inc edx
lea eax, [ebp - 4]
xor ecx, ecx
call fcn.0040a7e4
mov eax, dword [ebp - 4]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a15c
push eax
push 0xd
mov eax, dword [ebx + 0x14]
push eax
call sub.user32.dll_SendMessageA
mov edx, eax
lea eax, [ebp - 4]
xor ecx, ecx
call fcn.0040a7e4
lea eax, [ebx + 0x50]
mov edx, dword [ebp - 4]
call fcn.0040ac94
mov eax, esi
mov edx, dword [ebx + 0x50]
call fcn.0040a040
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43c0cb
lea eax, [ebp - 4]
call fcn.00409c84
ret
Function at 0x450048
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbd4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x428], ecx
mov dword [ebp - 0x42c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x450176
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x218]
push eax
push 0x104
call sub.kernel32.dll_GetLogicalDriveStringsW
mov esi, eax
test esi, esi
jle 0x450150
lea ebx, [ebp - 0x218]
lea eax, [ebx + 4]
mov word [eax], 0
push 0x104
lea eax, [ebp - 0x424]
push eax
push ebx
call sub.kernel32.dll_QueryDosDeviceW
mov esi, eax
test esi, esi
jle 0x450139
lea eax, [ebp - 4]
lea edx, [ebp - 0x424]
mov ecx, 0x106
call fcn.0040ac78
mov ecx, 1
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0040b1a8
test eax, eax
jle 0x450139
mov eax, dword [ebp - 4]
test eax, eax
je 0x4500ed
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov edi, dword [ebp - 8]
test edi, edi
je 0x4500fb
sub edi, 4
mov edi, dword [edi]
lea eax, [ebp - 0x428]
push eax
mov ecx, edi
sub ecx, esi
lea edx, [esi + 1]
mov eax, dword [ebp - 8]
call fcn.0040af98
mov eax, dword [ebp - 0x428]
push eax
lea eax, [ebp - 0x42c]
mov edx, ebx
call fcn.0040ac24
mov edx, dword [ebp - 0x42c]
mov eax, dword [ebp - 0xc]
pop ecx
call fcn.0040ae28
jmp 0x450150
add ebx, 2
cmp word [ebx], 0
jne 0x450136
add ebx, 4
test ebx, ebx
je 0x45014a
cmp word [ebx], 0
jne 0x45009a
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45017d
lea eax, [ebp - 0x42c]
mov edx, 2
call fcn.00409cc0
lea eax, [ebp - 4]
call fcn.00409c60
ret