joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4084b8
Capabilities:
Move file

Disassembly:
mov eax, 0x4293cd
call fcn.00419f2c
mov eax, 0x5028
call fcn.0041a540
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov esi, 0x800
push esi
lea eax, [ebp - 0x5034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
test eax, eax
je 0x408675
cmp eax, esi
jae 0x408675
push esi
lea eax, [ebp - 0x4034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x408675
cmp eax, esi
jae 0x408675
lea eax, [ebp - 0x5034]
push eax
call fcn.0040a2f1
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x4034]
push eax
call fcn.0040a2f1
mov edi, eax
cmp word [edi], 0
je 0x408675
push edi
push dword [ebp - 0x10]
call fcn.00411b0c
test eax, eax
je 0x408675
push edi
push ebx
call fcn.0040a2f1
push eax
call fcn.00411b0c
test eax, eax
jne 0x408675
mov word [ebp - 0x1010], ax
xor edi, edi
cmp word [ebp - 0x1010], 0
jne 0x4085d1
push esi
push ebx
lea eax, [ebp - 0x1010]
push eax
call fcn.0041094e
push edi
push str.rtmp_d
push esi
lea eax, [ebp - 0x1010]
push eax
call fcn.0040a2f1
push eax
call fcn.00411648
add esp, 0x10
lea eax, [ebp - 0x1010]
push eax
call fcn.00409249
test al, al
je 0x4085b8
xor eax, eax
mov word [ebp - 0x1010], ax
add edi, 0x7b
cmp edi, 0x2710
jl 0x40856b
cmp word [ebp - 0x1010], 0
je 0x408675
push esi
push ebx
lea eax, [ebp - 0x3034]
push eax
call fcn.0041094e
push esi
push dword [ebp - 0x10]
lea eax, [ebp - 0x3034]
push eax
call fcn.0040a45b
mov esi, dword [sym.imp.KERNEL32.dll_MoveFileW]
lea eax, [ebp - 0x1010]
push eax
lea eax, [ebp - 0x3034]
push eax
call esi
test eax, eax
je 0x408675
lea ecx, [ebp - 0x2034]
call fcn.00408756
push dword [ebp + 8]
and dword [ebp - 4], 0
xor bl, bl
call fcn.00409249
test al, al
jne 0x408638
push 0xa
push dword [ebp + 8]
lea ecx, [ebp - 0x2034]
call fcn.004088f4
mov bl, al
lea eax, [ebp - 0x3034]
push eax
lea eax, [ebp - 0x1010]
push eax
call esi
test bl, bl
je 0x408662
lea ecx, [ebp - 0x2034]
call fcn.004089e1
lea ecx, [ebp - 0x2034]
call fcn.00408a2f
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2034]
call fcn.00408c1c
mov al, 1
jmp 0x408677
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4
Function at 0x408a58
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
xor ebx, ebx
push esi
mov esi, ecx
cmp dword [ebp + 0xc], ebx
je 0x408b47
cmp dword [esi + 0xc], 1
jne 0x408a7c
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
push edi
mov dword [ebp - 4], ebx
cmp dword [esi + 0xc], ebx
je 0x408ac7
xor edi, edi
cmp dword [ebp + 0xc], ebx
jbe 0x408ae6
mov ecx, dword [ebp + 0xc]
sub ecx, edi
mov eax, 0x4000
cmp ecx, eax
jae 0x408a9c
mov eax, ecx
push ebx
lea ecx, [ebp - 4]
push ecx
push eax
mov eax, dword [ebp + 8]
add eax, edi
push eax
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
je 0x408ae6
add edi, 0x4000
cmp edi, dword [ebp + 0xc]
jb 0x408a8c
jmp 0x408ae2
push ebx
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_WriteFile]
dec eax
neg eax
sbb al, al
inc al
cmp al, bl
jne 0x408b42
cmp byte [esi + 0x14], bl
je 0x408b42
cmp dword [esi + 0xc], ebx
jne 0x408b42
push ebx
lea eax, [esi + 0x1e]
mov edi, 0x432a74
push eax
mov ecx, edi
call fcn.004064d1
test al, al
je 0x408b36
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 0xc]
jae 0x408a7d
cmp eax, ebx
jbe 0x408a7d
mov edi, dword [esi]
push ebx
mov ecx, esi
call dword [edi + 0x10]
mov ecx, dword [ebp - 4]
xor ebx, ebx
sub eax, ecx
sbb edx, ebx
push edx
push eax
mov ecx, esi
call dword [edi + 0xc]
jmp 0x408a7d
lea eax, [esi + 0x1e]
push eax
push ebx
mov ecx, edi
call fcn.00406620
mov byte [esi + 8], 1
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x408c3f
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
cmp dword [esi + 0xc], 1
push edi
mov edi, 0x4e20
jne 0x408c66
cmp dword [ebp + 0xc], edi
jbe 0x408c5b
mov dword [ebp + 0xc], edi
push 0xfffffffffffffff6
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
push 0
lea eax, [ebp - 4]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x408ccf
mov ecx, esi
call fcn.00408bf9
test al, al
je 0x408c9c
cmp dword [ebp + 0xc], edi
jbe 0x408c9c
push edi
push dword [ebp + 8]
mov ecx, esi
call fcn.00408c3f
jmp 0x408cd2
cmp dword [esi + 0xc], 1
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
jne 0x408cb3
call ebx
cmp eax, 0x6d
jne 0x408cb3
xor eax, eax
jmp 0x408cd2
cmp dword [esi + 0xc], 0
jne 0x408cca
mov edi, 0x8000
cmp dword [ebp + 0xc], edi
jbe 0x408cca
call ebx
cmp eax, 0x21
je 0x408c8f
or eax, 0xffffffff
jmp 0x408cd2
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x408fe5
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a540
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
push edi
push dword [ebp + 8]
call esi
mov edi, eax
cmp edi, 0xffffffff
jne 0x409029
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a7a5
test al, al
je 0x409029
lea eax, [ebp - 0x1000]
push eax
call esi
mov edi, eax
mov eax, edi
pop edi
pop esi
leave
ret 4
Function at 0x409031
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a540
push ebx
push esi
push dword [ebp + 0xc]
mov esi, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push dword [ebp + 8]
call esi
test eax, eax
setne bl
test bl, bl
jne 0x409080
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a7a5
test al, al
je 0x409080
push dword [ebp + 0xc]
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
setne bl
pop esi
mov al, bl
pop ebx
leave
ret 8

Function at 0x40926d
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a540
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push edi
mov edi, dword [ebp + 8]
push 0
push edi
call esi
test eax, eax
jne 0x4092bd
push edi
call fcn.00409249
test al, al
jne 0x4092d0
push 0x800
lea eax, [ebp - 0x1000]
push eax
push edi
call fcn.0040a7a5
test al, al
je 0x4092d0
push 0
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
je 0x4092d0
cmp byte [ebp + 0xc], 0
je 0x4092cc
push dword [ebp + 0x10]
push edi
call fcn.00409031
xor eax, eax
jmp 0x4092e8
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x4092e5
cmp eax, 3
je 0x4092e5
xor eax, eax
inc eax
jmp 0x4092e8
push 2
pop eax
pop edi
pop esi
leave
ret 0xc
Function at 0x409406
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1250
call fcn.0041a540
cmp dword [ebp + 8], 0xffffffff
push ebx
push esi
mov esi, dword [ebp + 0x10]
push edi
lea eax, [ebp - 0x250]
mov edi, 0x800
push eax
jne 0x409495
push dword [ebp + 0xc]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x4094c2
push edi
lea eax, [ebp - 0x1250]
push eax
push dword [ebp + 0xc]
call fcn.0040a7a5
test al, al
je 0x40946e
lea eax, [ebp - 0x250]
push eax
lea eax, [ebp - 0x1250]
push eax
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x4094c2
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x409488
cmp eax, 3
je 0x409488
cmp eax, 0x12
je 0x409488
xor eax, eax
inc eax
jmp 0x40948a
xor eax, eax
mov byte [esi + 0x1044], al
jmp 0x40958d
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x4094b8
or dword [ebp + 8], 0xffffffff
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x12
setne al
mov byte [esi + 0x1044], al
cmp dword [ebp + 8], 0xffffffff
je 0x40958d
push edi
push dword [ebp + 0xc]
push esi
call fcn.0041094e
push edi
lea eax, [ebp - 0x224]
push eax
push esi
call fcn.0040a45b
push 1
push 0
push 0
push dword [ebp - 0x234]
call fcn.0041a620
mov ecx, dword [ebp - 0x230]
xor edi, edi
add eax, ecx
mov dword [esi + 0x1000], eax
mov eax, dword [ebp - 0x250]
mov dword [esi + 0x1008], eax
mov eax, dword [ebp - 0x24c]
mov dword [esi + 0x1028], eax
mov eax, dword [ebp - 0x248]
mov dword [esi + 0x102c], eax
mov eax, dword [ebp - 0x244]
mov dword [esi + 0x1030], eax
mov eax, dword [ebp - 0x240]
mov dword [esi + 0x1034], eax
mov eax, dword [ebp - 0x23c]
mov dword [esi + 0x1038], eax
mov eax, dword [ebp - 0x238]
mov dword [esi + 0x103c], eax
lea eax, [ebp - 0x23c]
adc edx, edi
push eax
lea ecx, [esi + 0x1010]
mov dword [esi + 0x1004], edx
call fcn.004110bf
lea eax, [ebp - 0x24c]
push eax
lea ecx, [esi + 0x1018]
call fcn.004110bf
lea eax, [ebp - 0x244]
push eax
lea ecx, [esi + 0x1020]
call fcn.004110bf
and dword [esi + 0x1040], 0
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x40a7a5
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a540
push esi
mov esi, dword [ebp + 8]
cmp word [esi], 0
jne 0x40a7c3
xor al, al
jmp 0x40a94d
push ebx
push edi
push esi
call fcn.0040a23a
push esi
call fcn.0041a1ff
pop ecx
push esi
mov ebx, eax
call fcn.0040a6e1
test al, al
je 0x40a86d
push esi
call fcn.0040a23a
test al, al
je 0x40a81a
add ebx, 4
cmp dword [ebp + 0x10], ebx
jbe 0x40a949
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6b0
push edi
call fcn.0041c421
push esi
add edi, 8
push edi
call fcn.0041a247
add esp, 0x14
jmp 0x40a945
cmp word [esi], 0x5c
jne 0x40a949
add esi, 2
cmp word [esi], 0x5c
jne 0x40a949
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a949
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6b0
push edi
call fcn.0041c421
lea eax, [edi + 8]
push 0x42a6a8
push eax
call fcn.0041a247
push esi
add edi, 0xe
push edi
call fcn.0041a247
add esp, 0x1c
jmp 0x40a945
lea eax, [ebp - 0x1000]
push eax
mov edi, 0x7ff
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x40a949
cmp eax, edi
ja 0x40a949
movzx eax, word [esi]
push eax
call fcn.00409fe9
test al, al
je 0x40a8da
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a949
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6b0
push edi
call fcn.0041c421
push 2
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041c421
push esi
add edi, 0xc
push edi
call fcn.0041a247
add esp, 0x20
jmp 0x40a945
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.0040a00e
lea eax, [ebp - 0x1000]
push eax
call fcn.0041a1ff
lea eax, [eax + ebx + 4]
pop ecx
cmp dword [ebp + 0x10], eax
jbe 0x40a949
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6b0
push edi
call fcn.0041c421
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041a247
add esp, 0x14
cmp word [esi], 0x2e
jne 0x40a93b
movzx eax, word [esi + 2]
push eax
call fcn.00409fe9
test al, al
je 0x40a93b
add esi, 4
push dword [ebp + 0x10]
push esi
push edi
call fcn.0041097b
mov al, 1
jmp 0x40a94b
xor al, al
pop edi
pop ebx
pop esi
leave
ret 0xc
Function at 0x40ac86
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
and dword [edi + 4], 0
and dword [edi], 0
mov eax, 0x8000
cmp dword [ebp + 0xc], eax
jae 0x40aca2
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push eax
push esi
push dword [edi + 0xc]
call fcn.0041bce0
xor eax, eax
inc eax
add esp, 0xc
xor bl, bl
cmp dword [ebp + 0xc], eax
jbe 0x40acc5
xor bl, byte [eax + esi]
inc eax
cmp eax, dword [ebp + 0xc]
jb 0x40acbc
push 8
mov ecx, edi
call fcn.0040974a
mov esi, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
and dword [esi + 0x14], 0
cmp bl, byte [eax]
jne 0x40ad23
push dword [ebp + 0xc]
mov ecx, edi
push eax
call fcn.0040ab22
mov edi, eax
test edi, edi
je 0x40ad23
push 1
mov ecx, esi
call fcn.0040ac0c
mov eax, dword [esi + 0x14]
lea ecx, [eax + 1]
imul eax, eax, 0x28
add eax, dword [esi]
mov dword [esi + 0x14], ecx
lea ecx, [eax + 0xc]
mov dword [ecx], edi
mov dword [eax + 0x14], ecx
lea ecx, [eax + 0x1c]
push 3
mov dword [eax + 0x24], ecx
pop ecx
mov dword [eax], 0x28
mov dword [eax + 0x18], ecx
mov dword [eax + 8], ecx
jmp 0x40ad83
push 1
mov ecx, esi
call fcn.0040ac0c
mov eax, dword [esi + 0x14]
lea ecx, [eax + 1]
imul eax, eax, 0x28
add eax, dword [esi]
mov dword [esi + 0x14], ecx
lea ecx, [eax + 0xc]
mov dword [eax + 0x14], ecx
lea ecx, [eax + 0x1c]
mov dword [eax + 0x24], ecx
push 3
pop ecx
mov dword [eax + 0x18], ecx
mov dword [eax + 8], ecx
xor edx, edx
mov dword [eax], 0x16
xor ecx, ecx
cmp dword [esi + 0x14], edx
jle 0x40ad83
xor edi, edi
mov eax, dword [esi]
add eax, edi
cmp dword [eax + 0x14], edx
jne 0x40ad6f
lea ebx, [eax + 0xc]
mov dword [eax + 0x14], ebx
cmp dword [eax + 0x24], edx
jne 0x40ad7a
lea ebx, [eax + 0x1c]
mov dword [eax + 0x24], ebx
inc ecx
add edi, 0x28
cmp ecx, dword [esi + 0x14]
jl 0x40ad60
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x40c2e5
Capabilities:
Decrypt data using aes via x86 extensions

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
push ecx
cmp dword [ebp + 0xc], 0
mov eax, dword [ebp + 0x10]
push ebx
push esi
lea ebx, [ecx + 8]
movdqu xmm1, xmmword [ebx]
push edi
mov edi, dword [ebp + 8]
mov dword [esp + 0xc], eax
lea esi, [ecx + 0x18]
jbe 0x40c36a
mov eax, edi
movdqu xmm2, xmmword [eax]
mov eax, dword [ecx + 4]
mov edx, eax
shl edx, 4
add edx, esi
movdqu xmm0, xmmword [edx]
add edi, 0x10
dec eax
pxor xmm0, xmm2
test eax, eax
jle 0x40c341
mov edx, eax
shl edx, 4
add edx, esi
movdqu xmm3, xmmword [edx]
dec eax
sub edx, 0x10
aesdec xmm0, xmm3
test eax, eax
jg 0x40c330
cmp byte [ecx + 1], 0
movdqu xmm3, xmmword [esi]
aesdeclast xmm0, xmm3
je 0x40c354
pxor xmm0, xmm1
mov eax, dword [esp + 0xc]
add dword [esp + 0xc], 0x10
dec dword [ebp + 0xc]
movdqa xmm1, xmm2
movdqu xmmword [eax], xmm0
jne 0x40c309
pop edi
pop esi
movdqu xmmword [ebx], xmm1
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x40c377
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
push ebx
push esi
push edi
push 0x20
push dword [ebp + 8]
mov edi, ecx
mov ebx, dword [edi + 4]
lea eax, [ebp - 0x38]
push eax
mov dword [ebp - 4], edi
sub ebx, 6
call fcn.0041bce0
xor eax, eax
add esp, 0xc
xor edx, edx
cmp ebx, eax
mov dword [ebp + 8], eax
jle 0x40c3e7
cmp edx, dword [edi + 4]
jg 0x40c535
cmp eax, ebx
jge 0x40c3d8
lea ecx, [ebp + eax*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c3d8
lea esi, [esi + edx*4]
lea edi, [edi + esi*4 + 0x18]
mov esi, ecx
inc eax
add ecx, 4
inc dword [ebp + 8]
cmp eax, ebx
movsd dword es:[edi], dword [esi]
mov edi, dword [ebp - 4]
jl 0x40c3b8
cmp dword [ebp + 8], 4
jne 0x40c3e3
inc edx
and dword [ebp + 8], 0
cmp eax, ebx
jl 0x40c3a7
cmp edx, dword [edi + 4]
jg 0x40c535
mov eax, ebx
shl eax, 2
lea ecx, [ebp + eax - 0x3b]
mov dword [ebp - 0xc], ecx
lea ecx, [ebp + eax - 0x3a]
mov dword [ebp - 0x10], ecx
lea ecx, [ebp + eax - 0x39]
lea eax, [ebp + eax - 0x3c]
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], eax
mov dword [ebp - 8], 0x437aa0
mov eax, dword [ebp - 0xc]
movzx ecx, byte [eax]
mov al, byte [ebp - 0x38]
xor al, byte [ecx + 0x437bc0]
mov ecx, dword [ebp - 0x10]
mov byte [ebp - 0x38], al
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x437bc0]
xor byte [ebp - 0x37], cl
mov ecx, dword [ebp - 0x14]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x437bc0]
xor byte [ebp - 0x36], cl
mov ecx, dword [ebp - 0x18]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x437bc0]
xor byte [ebp - 0x35], cl
mov ecx, dword [ebp - 8]
xor al, byte [ecx]
inc dword [ebp - 8]
mov byte [ebp - 0x38], al
cmp ebx, 8
je 0x40c489
cmp ebx, 1
jle 0x40c4ea
lea ecx, [ebp - 0x34]
lea edi, [ebx - 1]
xor esi, esi
mov al, byte [ecx + esi - 4]
xor byte [ecx + esi], al
inc esi
cmp esi, 4
jl 0x40c474
add ecx, 4
dec edi
jne 0x40c472
jmp 0x40c4e7
push 3
lea ecx, [ebp - 0x34]
pop edi
push 4
pop esi
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
dec esi
jne 0x40c492
dec edi
jne 0x40c48f
movzx eax, byte [ebp - 0x2c]
mov al, byte [eax + 0x437bc0]
xor byte [ebp - 0x28], al
movzx eax, byte [ebp - 0x2b]
mov al, byte [eax + 0x437bc0]
xor byte [ebp - 0x27], al
movzx eax, byte [ebp - 0x2a]
mov al, byte [eax + 0x437bc0]
xor byte [ebp - 0x26], al
movzx eax, byte [ebp - 0x29]
mov al, byte [eax + 0x437bc0]
xor byte [ebp - 0x25], al
push 3
lea ecx, [ebp - 0x24]
pop edi
push 4
pop esi
mov al, byte [ecx - 4]
xor byte [ecx], al
inc ecx
dec esi
jne 0x40c4db
dec edi
jne 0x40c4d8
mov edi, dword [ebp - 4]
xor ecx, ecx
test ebx, ebx
jle 0x40c52c
cmp edx, dword [edi + 4]
jg 0x40c535
cmp ecx, ebx
jge 0x40c51d
lea eax, [ebp + ecx*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c51d
lea esi, [esi + edx*4]
lea edi, [edi + esi*4 + 0x18]
mov esi, eax
inc ecx
add eax, 4
inc dword [ebp + 8]
cmp ecx, ebx
movsd dword es:[edi], dword [esi]
mov edi, dword [ebp - 4]
jl 0x40c4fd
cmp dword [ebp + 8], 4
jne 0x40c528
inc edx
and dword [ebp + 8], 0
cmp ecx, ebx
jl 0x40c4f0
cmp edx, dword [edi + 4]
jle 0x40c418
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x40c53c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
xor eax, eax
push edi
inc eax
mov edi, ecx
cmp dword [edi + 4], eax
mov dword [ebp - 8], eax
jle 0x40c5cb
lea eax, [edi + 0x28]
push ebx
mov dword [ebp - 4], eax
push esi
xor eax, eax
mov ecx, dword [ebp - 4]
lea esi, [ebp + eax - 0x1c]
add ecx, 2
mov dword [ebp - 0xc], 4
movzx edx, byte [ecx + 1]
movzx ebx, byte [ecx - 1]
mov dl, byte [eax + edx*4 + 0x434aa0]
xor dl, byte [eax + ebx*4 + 0x4352a0]
movzx ebx, byte [ecx - 2]
xor dl, byte [eax + ebx*4 + 0x4356a0]
movzx ebx, byte [ecx]
xor dl, byte [eax + ebx*4 + 0x434ea0]
add ecx, 4
mov byte [esi], dl
add esi, 4
dec dword [ebp - 0xc]
jne 0x40c56b
inc eax
cmp eax, 4
jl 0x40c55a
push 0x10
lea eax, [ebp - 0x1c]
push eax
push dword [ebp - 4]
call fcn.0041bce0
add dword [ebp - 4], 0x10
add esp, 0xc
inc dword [ebp - 8]
mov eax, dword [ebp - 8]
cmp eax, dword [edi + 4]
jl 0x40c558
pop esi
pop ebx
pop edi
leave
ret
Function at 0x40cd6d
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
xor ebx, ebx
push esi
cmp dword [0x437cc8], ebx
jne 0x40cd86
mov ecx, 0x437cc0
call fcn.0040cd2e
mov esi, dword [ebp + 0xc]
mov ecx, esi
and ecx, 0xf
mov eax, esi
sub eax, ecx
cmp byte [ebp + 0x10], bl
je 0x40cdd0
mov ecx, dword [0x437cc8]
cmp ecx, ebx
je 0x40cdec
push ebx
push eax
push dword [ebp + 8]
call ecx
test eax, eax
jne 0x40ce0d
push str.CryptProtectMemory_failed
mov esi, 0x432a74
push esi
call fcn.00406550
pop ecx
pop ecx
mov ecx, esi
call fcn.00401000
push 2
mov ecx, esi
call fcn.004064f6
jmp 0x40ce0d
mov ecx, dword [0x437ccc]
cmp ecx, ebx
je 0x40cdec
push ebx
push eax
push dword [ebp + 8]
call ecx
test eax, eax
jne 0x40ce0d
push str.CryptUnprotectMemory_failed
jmp 0x40cdb1
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
xor ecx, ecx
cmp esi, ebx
jbe 0x40ce0d
mov dl, al
add dl, 0x4b
mov eax, dword [ebp + 8]
add eax, ecx
mov bl, dl
add bl, cl
xor byte [eax], bl
inc ecx
cmp ecx, esi
jb 0x40cdfd
pop esi
pop ebx
pop ebp
ret 0xc

Function at 0x40cfb2
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x12c
cmp dword [0x42f0d4], 0
push ebx
push esi
push edi
mov edi, 0x400
jne 0x40cffd
push 0x64
lea eax, [ebp - 0x12c]
push eax
push 0xf
push edi
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
mov ax, word [ebp - 0x12c]
mov word [0x44c3e4], ax
xor eax, eax
mov word [0x44c3e6], ax
mov dword [0x42f0d4], 0x44c3e4
lea eax, [ebp - 0x64]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.004109aa
mov ebx, dword [ebp + 0x14]
mov esi, dword [ebp + 0x10]
push ebx
push esi
xor eax, eax
push 0x42f0c4
mov word [esi], ax
lea eax, [ebp - 0x64]
push eax
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetNumberFormatW]
xor eax, eax
pop edi
mov word [esi + ebx*2 - 2], ax
pop esi
pop ebx
leave
ret 0x10
Function at 0x40d198
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
push ebx
push esi
push edi
push 0x68
push dword [0x440d00]
call dword [sym.imp.USER32.dll_GetDlgItem]
cmp byte [0x440d04], 0
mov esi, dword [sym.imp.USER32.dll_SendMessageW]
mov edi, eax
mov dword [ebp - 4], edi
mov ebx, 0xb1
jne 0x40d1fa
mov ecx, dword [0x437cd4]
call fcn.00418dfb
push 5
push edi
call dword [sym.imp.USER32.dll_ShowWindow]
push 0xffffffffffffffff
push 0
push ebx
push edi
call esi
push 0x42a53c
push 0
push 0xc2
push edi
call esi
mov byte [0x440d04], 1
mov edi, 0x5f5e100
push edi
push edi
push ebx
push dword [ebp - 4]
call esi
lea eax, [ebp - 0x60]
push eax
push 0
push 0x43a
push dword [ebp - 4]
mov dword [ebp - 0x60], 0x5c
call esi
xor eax, eax
inc eax
cmp byte [ebp + 8], 0
mov byte [ebp - 0x47], 0
mov dword [ebp - 0x5c], eax
je 0x40d24a
mov ecx, dword [ebp - 0x58]
and ecx, 0xbfffffff
or ecx, eax
mov dword [ebp - 0x58], ecx
mov dword [ebp - 0x4c], 0xa0
mov dword [ebp - 0x5c], 0x40000001
lea ecx, [ebp - 0x60]
push ecx
push eax
push 0x444
push dword [ebp - 4]
call esi
push dword [ebp + 0xc]
push 0
push 0xc2
push dword [ebp - 4]
call esi
push edi
push edi
push ebx
push dword [ebp - 4]
call esi
cmp byte [ebp + 8], 0
je 0x40d294
mov eax, dword [ebp - 0x58]
and eax, 0xfffffffe
or eax, 0x40000000
mov dword [ebp - 0x58], eax
lea eax, [ebp - 0x60]
push eax
push 1
push 0x444
push dword [ebp - 4]
call esi
push 0x42a7d8
push 0
push 0xc2
push dword [ebp - 4]
call esi
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x40d62d
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2000
call fcn.0041a540
push ebx
mov ebx, ecx
push edi
mov edi, dword [ebp + 8]
test ebx, ebx
je 0x40d648
mov byte [ebx], 0
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x40d652
mov byte [eax], 0
test edi, edi
je 0x40d6fb
movzx eax, word [edi]
test ax, ax
je 0x40d6fb
push esi
xor esi, esi
xor ecx, ecx
movzx eax, ax
inc edi
inc edi
cmp ax, 0x3d
jne 0x40d68b
cmp dword [ebp + 0xc], 0
je 0x40d697
test esi, esi
jne 0x40d697
test ebx, ebx
je 0x40d687
mov byte [ebx], 1
mov esi, edx
jmp 0x40d6a6
cmp ax, 0xd
je 0x40d6b9
cmp ax, 0xa
je 0x40d6bb
mov word [edx], ax
mov eax, dword [ebp + 0x14]
inc edx
add eax, 0xfffffffe
inc edx
cmp ecx, eax
jge 0x40d6b1
movzx eax, word [edi]
inc ecx
test ax, ax
jne 0x40d66b
jmp 0x40d6bb
mov eax, dword [ebp + 0x10]
mov byte [eax], 1
jmp 0x40d6bb
inc edi
inc edi
mov ebx, dword [ebp + 0xc]
xor eax, eax
mov word [edx], ax
test ebx, ebx
je 0x40d6f6
mov word [ebx], ax
test esi, esi
je 0x40d6f6
push 0x1000
lea eax, [ebp - 0x2000]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
push dword [ebp + 0x14]
lea eax, [ebp - 0x2000]
push eax
push ebx
call fcn.0041094e
xor eax, eax
mov word [esi], ax
mov eax, edi
pop esi
jmp 0x40d6fd
xor eax, eax
pop edi
pop ebx
leave
ret 0x10