joyce8/EMBER2024-capa huggingface dataset:
Function at 0x68d7fc
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
mov ebx, eax
push ebp
push ecx
mov esi, dword [ebx + 0x2c]
mov edi, dword [ebx + 0x3c]
sub edi, dword [ebx + 0x74]
sub edi, dword [ebx + 0x6c]
jmp 0x68d82b
mov eax, dword [ebx + 0x2c]
sub eax, 0x106
add eax, esi
cmp eax, dword [ebx + 0x6c]
ja 0x68d8aa
push esi
mov eax, dword [ebx + 0x38]
mov edx, eax
mov ebp, esi
add edx, ebp
push edx
push eax
call fcn.0068c238
add esp, 0xc
sub dword [ebx + 0x70], esi
sub dword [ebx + 0x6c], esi
sub dword [ebx + 0x5c], ebp
mov eax, dword [ebx + 0x4c]
mov edx, eax
add edx, edx
add edx, dword [ebx + 0x44]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp esi, dword [esp]
ja 0x68d878
mov cx, word [esp]
sub cx, si
jmp 0x68d87a
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x68d861
mov eax, esi
mov edx, eax
add edx, edx
add edx, dword [ebx + 0x40]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp esi, dword [esp]
ja 0x68d8a0
mov cx, word [esp]
sub cx, si
jmp 0x68d8a2
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x68d889
add edi, esi
mov ebp, dword [ebx]
cmp dword [ebp + 4], 0
je 0x68d98f
mov edx, dword [ebx + 0x38]
mov ecx, edi
add edx, dword [ebx + 0x6c]
mov eax, ebp
add edx, dword [ebx + 0x74]
call fcn.0068d568
add dword [ebx + 0x74], eax
cmp dword [ebx + 0x74], 3
jb 0x68d8f6
mov ecx, dword [ebx + 0x38]
mov eax, dword [ebx + 0x6c]
movzx eax, byte [ecx + eax]
mov dword [ebx + 0x48], eax
mov ecx, dword [ebx + 0x58]
shl eax, cl
mov edx, dword [ebx + 0x38]
mov ecx, dword [ebx + 0x6c]
movzx edx, byte [edx + ecx + 1]
xor eax, edx
and eax, dword [ebx + 0x54]
mov dword [ebx + 0x48], eax
mov eax, dword [ebx + 0x74]
cmp eax, 0x106
jae 0x68d90c
mov edx, dword [ebx]
cmp dword [edx + 4], 0
jne 0x68d806
mov ecx, dword [ebx + 0x3c]
mov edx, dword [ebx + 0x16c0]
cmp ecx, edx
jbe 0x68d98f
mov esi, dword [ebx + 0x6c]
add esi, eax
cmp esi, edx
jbe 0x68d94e
mov edi, ecx
sub edi, esi
cmp edi, 0x102
jbe 0x68d933
mov edi, 0x102
push edi
push 0
mov eax, dword [ebx + 0x38]
add eax, esi
push eax
call fcn.0068c220
add esp, 0xc
add edi, esi
mov dword [ebx + 0x16c0], edi
jmp 0x68d98f
lea edx, [esi + 0x102]
mov eax, dword [ebx + 0x16c0]
cmp edx, eax
jbe 0x68d98f
mov edi, edx
mov edx, dword [ebx + 0x3c]
sub edx, eax
sub edi, eax
cmp edi, edx
jbe 0x68d974
mov edi, dword [ebx + 0x3c]
sub edi, dword [ebx + 0x16c0]
push edi
push 0
mov eax, dword [ebx + 0x38]
add eax, dword [ebx + 0x16c0]
push eax
call fcn.0068c220
add esp, 0xc
add dword [ebx + 0x16c0], edi
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x6960b4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0xc]
dec eax
test eax, eax
jl 0x6960f9
inc eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], 0
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0x10]
mov al, byte [eax + edx]
mov edx, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor al, byte [edx + ecx]
mov edx, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov byte [edx + ecx], al
inc dword [ebp - 0x10]
dec dword [ebp - 0x14]
jne 0x6960d6
mov esp, ebp
pop ebp
ret 4
Function at 0x699d24
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
mov eax, dword [ebp + 8]
mov eax, dword [eax - 0x24]
mov eax, dword [eax + 0x38]
mov edx, dword [ebp + 8]
mov edx, dword [edx - 0x24]
mov edx, dword [edx + 0x28]
shr edx, 1
add eax, edx
mov dword [ebp - 8], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 0x24]
mov ecx, dword [eax + 0x28]
shr ecx, 1
mov edx, dword [ebp - 8]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 0x24]
mov eax, dword [eax + 0x38]
call fcn.00407114
add dword [ebp - 8], 0x10
mov eax, dword [ebp + 8]
mov eax, dword [eax - 0x24]
mov eax, dword [eax + 0x4c]
shl eax, 2
sub eax, 5
test eax, eax
jl 0x699e03
inc eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 4], 0
mov eax, dword [ebp - 8]
mov eax, dword [eax]
shr eax, 8
and eax, 0xff
mov eax, dword [eax*4 + 0x72c200]
mov edx, 8
call fcn.00695ed4
mov ebx, eax
mov eax, dword [ebp - 8]
mov eax, dword [eax]
and eax, 0xff
xor ebx, dword [eax*4 + 0x72c200]
mov eax, dword [ebp - 8]
mov eax, dword [eax]
shr eax, 0x10
and eax, 0xff
mov eax, dword [eax*4 + 0x72c200]
mov edx, 0x10
call fcn.00695ed4
xor ebx, eax
mov eax, dword [ebp - 8]
mov eax, dword [eax]
shr eax, 0x18
mov eax, dword [eax*4 + 0x72c200]
mov edx, 0x18
call fcn.00695ed4
xor ebx, eax
mov eax, dword [ebp - 8]
mov dword [eax], ebx
add dword [ebp - 8], 4
inc dword [ebp - 4]
dec dword [ebp - 0xc]
jne 0x699d86
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x6a4b24
Capabilities:
Copy file

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_CopyFileW
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
mov esp, ebp
pop ebp
ret

Function at 0x6a58c0
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
xor edx, edx
mov dword [ebp - 0xc], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x6a5924
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0xc]
mov eax, dword [ebp - 4]
call fcn.004286cc
mov eax, dword [ebp - 4]
call fcn.006a5810
test al, al
je 0x6a58f9
mov byte [ebp - 5], 1
jmp 0x6a590e
mov eax, dword [ebp - 0xc]
call fcn.0040bb08
push eax
call sub.kernel32.dll_GetDriveTypeW
cmp eax, 2
sete byte [ebp - 5]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x6a592b
lea eax, [ebp - 0xc]
call fcn.0040ae30
ret
Function at 0x6a5c1c
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0xc]
dec eax
test eax, eax
jl 0x6a5c76
inc eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 0x14]
movzx eax, byte [eax + edx]
xor eax, dword [ebp - 0x10]
and eax, 0xff
mov eax, dword [eax*4 + 0x72d300]
mov edx, dword [ebp - 0x10]
shr edx, 8
and edx, 0xffffff
xor eax, edx
mov dword [ebp - 0x10], eax
inc dword [ebp - 0x14]
dec dword [ebp - 0x18]
jne 0x6a5c44
mov eax, dword [ebp - 0x10]
mov esp, ebp
pop ebp
ret

Function at 0x6a5e1c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
dec eax
test eax, eax
jl 0x6a5e79
inc eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 4]
mov eax, dword [eax]
add eax, dword [ebp - 0x14]
mov al, byte [eax]
mov byte [ebp - 0xe], al
mov eax, dword [ebp - 0xc]
call fcn.006a5d78
xor al, byte [ebp - 0xe]
mov byte [ebp - 0xd], al
mov edx, dword [ebp - 0xc]
mov al, byte [ebp - 0xd]
call fcn.006a5ce0
mov eax, dword [ebp - 4]
mov eax, dword [eax]
add eax, dword [ebp - 0x14]
mov dl, byte [ebp - 0xd]
mov byte [eax], dl
inc dword [ebp - 0x14]
dec dword [ebp - 0x18]
jne 0x6a5e3e
mov esp, ebp
pop ebp
ret

Function at 0x6a5ed4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
mov dword [eax], 0x12345678
mov dword [eax + 4], 0
mov eax, dword [ebp - 8]
mov dword [eax + 8], 0x23456789
mov dword [eax + 0xc], 0
mov eax, dword [ebp - 8]
mov dword [eax + 0x10], 0x34567890
mov dword [eax + 0x14], 0
mov eax, dword [ebp - 4]
call fcn.0040b340
dec eax
test eax, eax
jl 0x6a5f4a
inc eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x10], 0
mov eax, dword [ebp - 4]
call fcn.0040b7b0
add eax, dword [ebp - 0x10]
mov al, byte [eax]
mov edx, dword [ebp - 8]
call fcn.006a5ce0
inc dword [ebp - 0x10]
dec dword [ebp - 0x18]
jne 0x6a5f2d
xor eax, eax
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 8]
call fcn.006a5d78
mov edx, dword [ebp - 0xc]
mov ecx, dword [ebp - 0x10]
xor al, byte [edx + ecx]
mov byte [ebp - 0x11], al
mov edx, dword [ebp - 8]
mov al, byte [ebp - 0x11]
call fcn.006a5ce0
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp - 0x10]
mov cl, byte [ebp - 0x11]
mov byte [eax + edx], cl
inc dword [ebp - 0x10]
cmp dword [ebp - 0x10], 0xc
jne 0x6a5f4f
mov esp, ebp
pop ebp
ret
Function at 0x6b353c
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbd8
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x21e]
mov edx, 0x6b35c8
call fcn.00428ef8
mov eax, dword [ebp - 4]
cmp dword [eax + 0x5c], 0
je 0x6b3577
mov eax, dword [ebp - 4]
mov edx, dword [eax + 0x5c]
lea eax, [ebp - 0x208]
call fcn.00428ef8
jmp 0x6b3588
lea eax, [ebp - 0x208]
push eax
push 0xff
call sub.kernel32.dll_GetTempPathW
lea eax, [ebp - 0x428]
push eax
push 0
lea eax, [ebp - 0x21e]
push eax
lea eax, [ebp - 0x208]
push eax
call sub.kernel32.dll_GetTempFileNameW
mov eax, dword [ebp - 8]
lea edx, [ebp - 0x428]
mov ecx, 0x105
call fcn.0040bbc0
mov esp, ebp
pop ebp
ret

Function at 0x6fd744
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
xor eax, eax
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x6fd7b5
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
push eax
mov eax, dword [0x72d700]
push eax
push 0
call sub.shell32.dll_SHGetSpecialFolderLocation
cmp dword [ebp - 4], 0
je 0x6fd79f
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 8]
call fcn.006fd72c
mov eax, dword [ebp - 8]
push eax
xor ecx, ecx
mov dl, 1
mov eax, dword [0x6f95dc]
call fcn.006fe66c
mov dword [0x72d768], eax
mov eax, dword [ebp - 4]
call fcn.006fd5b4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x6fd7bc
lea eax, [ebp - 8]
call fcn.0040ef80
ret

Function at 0x6fd854
Capabilities:
Get file system object information

Disassembly:
push esi
add esp, 0xfffffd4c
mov esi, 0x4008
test cl, cl
je 0x6fd867
or esi, 2
test dl, dl
je 0x6fd870
or esi, 0
jmp 0x6fd873
or esi, 1
push esi
push 0x2b4
lea edx, [esp + 8]
push edx
push 0
push eax
call sub.shell32.dll_SHGetFileInfoW
mov eax, dword [esp + 4]
add esp, 0x2b4
pop esi
ret
Function at 0x6fe4e4
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 8], ebx
mov ebx, ecx
mov dword [ebp - 4], edx
mov edi, eax
mov eax, dword [ebp - 4]
call fcn.0040af14
xor eax, eax
push ebp
push 0x6fe64b
push dword fs:[eax]
mov dword fs:[eax], esp
mov esi, 1
mov edx, dword [ebx]
mov eax, dword [0x6f918c]
call fcn.004f90fc
test eax, eax
jl 0x6fe54b
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebx]
call fcn.006fd838
and eax, 0x7f
mov eax, dword [eax*4 + 0x72d700]
push eax
push 0
call sub.shell32.dll_SHGetSpecialFolderLocation
mov esi, eax
jmp 0x6fe5bd
mov edx, dword [ebx]
mov eax, edx
test eax, eax
je 0x6fe558
sub eax, 4
mov eax, dword [eax]
test eax, eax
jle 0x6fe5bd
mov eax, edx
test eax, eax
je 0x6fe567
sub eax, 4
mov eax, dword [eax]
mov edx, dword [ebx]
cmp word [edx + eax*2 - 2], 0x3a
jne 0x6fe57d
mov eax, ebx
mov edx, 0x6fe668
call fcn.0040bd18
mov eax, dword [ebx]
test eax, eax
je 0x6fe588
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 0x10], eax
xor eax, eax
mov dword [ebp - 0x14], eax
mov eax, dword [ebx]
call fcn.0040ced0
mov esi, eax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x10]
push eax
push esi
push 0
push 0
lea eax, [ebp - 0x18]
call fcn.006fd72c
mov eax, dword [ebp - 0x18]
push eax
mov eax, dword [eax]
call dword [eax + 0xc]
mov esi, eax
test esi, esi
je 0x6fe608
lea eax, [ebp - 8]
push eax
lea edx, [ebp - 0x1c]
mov eax, dword [0x72d828]
call fcn.00410874
mov eax, dword [ebp - 0x1c]
push eax
mov eax, dword [ebx]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0x11
lea edx, [ebp - 0x24]
xor ecx, ecx
pop eax
call fcn.0042933c
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040b210
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x41eed4]
call fcn.0042e53c
call fcn.0040a52c
mov eax, dword [ebp - 0xc]
call fcn.006fe45c
mov ebx, eax
test edi, edi
je 0x6fe61d
mov eax, edi
call fcn.00408f04
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x6fe652
lea eax, [ebp - 0x1c]
call fcn.0040ae30
lea eax, [ebp - 0x18]
call fcn.0040ef80
lea eax, [ebp - 8]
call fcn.0040ae30
lea eax, [ebp - 4]
call fcn.0040ae30
ret

Function at 0x70a6b8
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
xor edx, edx
mov dword [ebp - 0x28], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0040af14
xor eax, eax
push ebp
push 0x70a740
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x22]
xor ecx, ecx
mov edx, 0x1e
call fcn.00407dc8
mov dword [ebp - 0x1e], 3
mov word [ebp - 0x12], 0x14
lea eax, [ebp - 0x28]
mov ecx, 0x70a75c
mov edx, dword [ebp - 4]
call fcn.0040bd70
mov eax, dword [ebp - 0x28]
call fcn.0040bb08
mov dword [ebp - 0x1a], eax
lea eax, [ebp - 0x22]
push eax
call sub.shell32.dll_SHFileOperationW
test eax, eax
sete bl
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x70a747
lea eax, [ebp - 0x28]
call fcn.0040ae30
lea eax, [ebp - 4]
call fcn.0040ae30
ret
Function at 0x407f80
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x6000]
push edi
or ebp, 0xffffffff
jmp 0x407fa2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x407fa9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x407f98
mov eax, 1
add ebx, ebx
jne 0x407fbb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x407fb0
jne 0x407fcc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x407fb0
xor ecx, ecx
sub eax, 3
jb 0x407fe0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x408052
mov ebp, eax
add ebx, ebx
jne 0x407feb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x407ff8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x40801c
inc ecx
add ebx, ebx
jne 0x408008
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x407ffd
jne 0x408019
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x407ffd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x40803c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x40802d
jmp 0x407f9e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x40803c
add edi, ecx
jmp 0x407f9e
pop esi
mov edi, esi
mov ecx, 0x8f
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x40805a
cmp byte [edi], 0
jne 0x40805a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x40805f
lea edi, [esi + 0x5000]
mov eax, dword [edi]
or eax, eax
je 0x4080d7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x8d64]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x8ddc]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40808c
mov ecx, edi
jns 0x4080bb
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x8de4]
or eax, eax
je 0x4080d1
mov dword [ebx], eax
add ebx, 4
jmp 0x4080a9
call dword [esi + 0x8de0]
mov ebp, dword [esi + 0x8de8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x217]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x40810b
sub esp, 0xffffff80
jmp 0x402130

Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43100c
nop
nop
nop
pop eax
nop
nop
nop
add eax, 0x403e6a
nop
sub eax, 0x403e10
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x431030
nop
add eax, 0xc
nop
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43101e
nop
nop
nop
popal
nop
nop
jmp fcn.00401219
Function at 0x402a9c
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.004044b4
test esi, esi
jne 0x402ad2
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.004045a4
jmp 0x402af0
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00402950
mov edi, eax
test esi, esi
je 0x402af0
cmp dword [ebx], 0
je 0x402af0
dec esi
jmp 0x402ad9
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x403518
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x45b00c]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x4035b0
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403590
xor eax, eax
push ebp
push 0x403589
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x4035cc
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403590
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x45b00c]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x45b00c], ax
mov esp, ebp
pop ebp
ret

Function at 0x404318
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x45d04c], 0
je 0x404379
cmp word [0x45d220], 0xd7b2
jne 0x404341
cmp dword [0x45d228], 0
jbe 0x404341
mov eax, 0x45d21c
call dword [0x45d238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x45b054
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x4043a0
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x45b01c], 0
jne 0x404395
push 0
push 0x45b074
push 0x45b054
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x409f80
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x409fb9
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004045a4
jmp 0x409fc2
mov eax, ebx
mov edx, esi
call fcn.00404508
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x409fcc
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x409fed
mov al, byte [esp]
jmp 0x409fef
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40a674
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40a4ec
mov eax, dword [0x45bf4c]
cmp byte [eax], 0
je 0x40a6dc
mov eax, dword [0x45bd88]
call fcn.00402e34
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.004091b8
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40a724
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40a712
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x45bd38]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x45d718]
call fcn.00405cf0
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret

Function at 0x40b25c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x40b2c0
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.0040471c
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00408db0
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40b2c7
lea eax, [ebp - 0xc]
call fcn.004044b4
ret
Function at 0x412240
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov esi, ecx
mov edi, edx
mov ebx, eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
push 0
push 0x2001f
push 0
push 0x4122d4
push 0
mov eax, ebx
call fcn.00404964
push eax
mov eax, dword [ebp + 8]
push eax
call sub.advapi32.dll_RegCreateKeyExA
mov ebx, eax
test ebx, ebx
jne 0x4122af
mov eax, esi
call fcn.0040476c
inc eax
push eax
mov eax, esi
call fcn.00404964
push eax
push 1
push 0
mov eax, edi
call fcn.00404964
push eax
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegSetValueExA
mov ebx, eax
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey_1
test ebx, ebx
je 0x4122ca
mov ecx, dword [0x45bda4]
mov dl, 1
mov eax, dword [0x410fb4]
call fcn.0040a7f0
call fcn.00403e6c
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret 4

Function at 0x412328
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x44], ebx
mov dword [ebp - 0x48], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0x10]
mov edx, dword [0x4076a8]
call fcn.00404f50
xor eax, eax
push ebp
push 0x41246c
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x45b468], 0
jne 0x41237b
mov ecx, dword [0x45bca0]
mov dl, 1
mov eax, dword [0x407d20]
call fcn.0040a7f0
call fcn.00403e6c
lea eax, [ebp - 0x20]
xor ecx, ecx
mov edx, 0x10
call fcn.00402fb4
mov eax, ebx
call fcn.00404d0c
mov dword [ebp - 0x1c], eax
push esi
push edi
mov esi, 0x41247c
lea edi, [ebp - 0x30]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop edi
pop esi
lea eax, [ebp - 0x30]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0xc]
call fcn.004062c0
xor eax, eax
mov dword [ebp - 8], eax
mov eax, ebx
call fcn.00404d1c
test eax, eax
jle 0x412413
mov dword [ebp - 4], 0x10
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x40]
push eax
call sub.kernel32.dll_GetComputerNameA
test eax, eax
je 0x41240c
lea eax, [ebp - 0x44]
mov edx, ebx
call fcn.00404734
mov eax, dword [ebp - 0x44]
push eax
lea eax, [ebp - 0x48]
lea edx, [ebp - 0x40]
mov ecx, 0x10
call fcn.0040471c
mov eax, dword [ebp - 0x48]
pop edx
call fcn.00408b68
test eax, eax
jne 0x41240c
mov ebx, 0x15
jmp 0x412418
mov ebx, 0x10
jmp 0x412418
mov ebx, 0x15
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 0x20]
push eax
push ebx
push 0
push esi
call dword [0x45b468]
call fcn.004121d0
mov eax, dword [ebp - 8]
call fcn.004121d0
mov eax, edi
mov edx, dword [ebp - 0xc]
call fcn.004062d8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x412473
lea eax, [ebp - 0x48]
mov edx, 2
call fcn.004044d8
lea eax, [ebp - 0x10]
mov edx, dword [0x4076a8]
call fcn.00405020
ret