joyce8/EMBER2024-capa huggingface dataset:
Function at 0x408295
Capabilities:
Move file

Disassembly:
mov eax, 0x42926d
call fcn.00419dd4
mov eax, 0x5028
call fcn.0041a3e0
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 0x408452
cmp eax, esi
jae 0x408452
push esi
lea eax, [ebp - 0x4034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x408452
cmp eax, esi
jae 0x408452
lea eax, [ebp - 0x5034]
push eax
call fcn.0040a0ce
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x4034]
push eax
call fcn.0040a0ce
mov edi, eax
cmp word [edi], 0
je 0x408452
push edi
push dword [ebp - 0x10]
call fcn.004119a6
test eax, eax
je 0x408452
push edi
push ebx
call fcn.0040a0ce
push eax
call fcn.004119a6
test eax, eax
jne 0x408452
mov word [ebp - 0x1010], ax
xor edi, edi
cmp word [ebp - 0x1010], 0
jne 0x4083ae
push esi
push ebx
lea eax, [ebp - 0x1010]
push eax
call fcn.0041078f
push edi
push str.rtmp_d
push esi
lea eax, [ebp - 0x1010]
push eax
call fcn.0040a0ce
push eax
call fcn.0040d452
add esp, 0x10
lea eax, [ebp - 0x1010]
push eax
call fcn.00409026
test al, al
je 0x408395
xor eax, eax
mov word [ebp - 0x1010], ax
add edi, 0x7b
cmp edi, 0x2710
jl 0x408348
cmp word [ebp - 0x1010], 0
je 0x408452
push esi
push ebx
lea eax, [ebp - 0x3034]
push eax
call fcn.0041078f
push esi
push dword [ebp - 0x10]
lea eax, [ebp - 0x3034]
push eax
call fcn.0040a238
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 0x408452
lea ecx, [ebp - 0x2034]
call fcn.00408533
push dword [ebp + 8]
and dword [ebp - 4], 0
xor bl, bl
call fcn.00409026
test al, al
jne 0x408415
push 0xa
push dword [ebp + 8]
lea ecx, [ebp - 0x2034]
call fcn.004086d1
mov bl, al
lea eax, [ebp - 0x3034]
push eax
lea eax, [ebp - 0x1010]
push eax
call esi
test bl, bl
je 0x40843f
lea ecx, [ebp - 0x2034]
call fcn.004087be
lea ecx, [ebp - 0x2034]
call fcn.0040880c
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2034]
call fcn.004089f9
mov al, 1
jmp 0x408454
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4
Function at 0x408835
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 0x408924
cmp dword [esi + 0xc], 1
jne 0x408859
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 0x4088a4
xor edi, edi
cmp dword [ebp + 0xc], ebx
jbe 0x4088c3
mov ecx, dword [ebp + 0xc]
sub ecx, edi
mov eax, 0x4000
cmp ecx, eax
jae 0x408879
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 0x4088c3
add edi, 0x4000
cmp edi, dword [ebp + 0xc]
jb 0x408869
jmp 0x4088bf
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 0x40891f
cmp byte [esi + 0x14], bl
je 0x40891f
cmp dword [esi + 0xc], ebx
jne 0x40891f
push ebx
lea eax, [esi + 0x1e]
mov edi, 0x432a6c
push eax
mov ecx, edi
call fcn.0040629e
test al, al
je 0x408913
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 0xc]
jae 0x40885a
cmp eax, ebx
jbe 0x40885a
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 0x40885a
lea eax, [esi + 0x1e]
push eax
push ebx
mov ecx, edi
call fcn.0040641c
mov byte [esi + 8], 1
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x408a1c
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 0x408a43
cmp dword [ebp + 0xc], edi
jbe 0x408a38
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 0x408aac
mov ecx, esi
call fcn.004089d6
test al, al
je 0x408a79
cmp dword [ebp + 0xc], edi
jbe 0x408a79
push edi
push dword [ebp + 8]
mov ecx, esi
call fcn.00408a1c
jmp 0x408aaf
cmp dword [esi + 0xc], 1
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
jne 0x408a90
call ebx
cmp eax, 0x6d
jne 0x408a90
xor eax, eax
jmp 0x408aaf
cmp dword [esi + 0xc], 0
jne 0x408aa7
mov edi, 0x8000
cmp dword [ebp + 0xc], edi
jbe 0x408aa7
call ebx
cmp eax, 0x21
je 0x408a6c
or eax, 0xffffffff
jmp 0x408aaf
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x408dc2
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a3e0
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 0x408e06
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a582
test al, al
je 0x408e06
lea eax, [ebp - 0x1000]
push eax
call esi
mov edi, eax
mov eax, edi
pop edi
pop esi
leave
ret 4
Function at 0x408e0e
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a3e0
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 0x408e5d
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a582
test al, al
je 0x408e5d
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 0x40904a
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a3e0
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 0x40909a
push edi
call fcn.00409026
test al, al
jne 0x4090ad
push 0x800
lea eax, [ebp - 0x1000]
push eax
push edi
call fcn.0040a582
test al, al
je 0x4090ad
push 0
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
je 0x4090ad
cmp byte [ebp + 0xc], 0
je 0x4090a9
push dword [ebp + 0x10]
push edi
call fcn.00408e0e
xor eax, eax
jmp 0x4090c5
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x4090c2
cmp eax, 3
je 0x4090c2
xor eax, eax
inc eax
jmp 0x4090c5
push 2
pop eax
pop edi
pop esi
leave
ret 0xc
Function at 0x4091e3
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1250
call fcn.0041a3e0
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 0x409272
push dword [ebp + 0xc]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x40929f
push edi
lea eax, [ebp - 0x1250]
push eax
push dword [ebp + 0xc]
call fcn.0040a582
test al, al
je 0x40924b
lea eax, [ebp - 0x250]
push eax
lea eax, [ebp - 0x1250]
push eax
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x40929f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x409265
cmp eax, 3
je 0x409265
cmp eax, 0x12
je 0x409265
xor eax, eax
inc eax
jmp 0x409267
xor eax, eax
mov byte [esi + 0x1044], al
jmp 0x40936a
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x409295
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 0x40936a
push edi
push dword [ebp + 0xc]
push esi
call fcn.0041078f
push edi
lea eax, [ebp - 0x224]
push eax
push esi
call fcn.0040a238
push 1
push 0
push 0
push dword [ebp - 0x234]
call fcn.0041a4c0
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.00410ee3
lea eax, [ebp - 0x24c]
push eax
lea ecx, [esi + 0x1018]
call fcn.00410ee3
lea eax, [ebp - 0x244]
push eax
lea ecx, [esi + 0x1020]
call fcn.00410ee3
and dword [esi + 0x1040], 0
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x40a582
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a3e0
push esi
mov esi, dword [ebp + 8]
cmp word [esi], 0
jne 0x40a5a0
xor al, al
jmp 0x40a72a
push ebx
push edi
push esi
call fcn.0040a017
push esi
call fcn.0041a0a7
pop ecx
push esi
mov ebx, eax
call fcn.0040a4be
test al, al
je 0x40a64a
push esi
call fcn.0040a017
test al, al
je 0x40a5f7
add ebx, 4
cmp dword [ebp + 0x10], ebx
jbe 0x40a726
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6b0
push edi
call fcn.0041c2c1
push esi
add edi, 8
push edi
call fcn.0041a0ef
add esp, 0x14
jmp 0x40a722
cmp word [esi], 0x5c
jne 0x40a726
add esi, 2
cmp word [esi], 0x5c
jne 0x40a726
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a726
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6b0
push edi
call fcn.0041c2c1
lea eax, [edi + 8]
push 0x42a6a8
push eax
call fcn.0041a0ef
push esi
add edi, 0xe
push edi
call fcn.0041a0ef
add esp, 0x1c
jmp 0x40a722
lea eax, [ebp - 0x1000]
push eax
mov edi, 0x7ff
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x40a726
cmp eax, edi
ja 0x40a726
movzx eax, word [esi]
push eax
call fcn.00409dc6
test al, al
je 0x40a6b7
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a726
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6b0
push edi
call fcn.0041c2c1
push 2
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041c2c1
push esi
add edi, 0xc
push edi
call fcn.0041a0ef
add esp, 0x20
jmp 0x40a722
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.00409deb
lea eax, [ebp - 0x1000]
push eax
call fcn.0041a0a7
lea eax, [eax + ebx + 4]
pop ecx
cmp dword [ebp + 0x10], eax
jbe 0x40a726
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6b0
push edi
call fcn.0041c2c1
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041a0ef
add esp, 0x14
cmp word [esi], 0x2e
jne 0x40a718
movzx eax, word [esi + 2]
push eax
call fcn.00409dc6
test al, al
je 0x40a718
add esi, 4
push dword [ebp + 0x10]
push esi
push edi
call fcn.004107bc
mov al, 1
jmp 0x40a728
xor al, al
pop edi
pop ebx
pop esi
leave
ret 0xc
Function at 0x40aa63
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 0x40aa7f
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push eax
push esi
push dword [edi + 0xc]
call fcn.0041bb80
xor eax, eax
inc eax
add esp, 0xc
xor bl, bl
cmp dword [ebp + 0xc], eax
jbe 0x40aaa2
xor bl, byte [eax + esi]
inc eax
cmp eax, dword [ebp + 0xc]
jb 0x40aa99
push 8
mov ecx, edi
call fcn.00409527
mov esi, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
and dword [esi + 0x14], 0
cmp bl, byte [eax]
jne 0x40ab00
push dword [ebp + 0xc]
mov ecx, edi
push eax
call fcn.0040a8ff
mov edi, eax
test edi, edi
je 0x40ab00
push 1
mov ecx, esi
call fcn.0040a9e9
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 0x40ab60
push 1
mov ecx, esi
call fcn.0040a9e9
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 0x40ab60
xor edi, edi
mov eax, dword [esi]
add eax, edi
cmp dword [eax + 0x14], edx
jne 0x40ab4c
lea ebx, [eax + 0xc]
mov dword [eax + 0x14], ebx
cmp dword [eax + 0x24], edx
jne 0x40ab57
lea ebx, [eax + 0x1c]
mov dword [eax + 0x24], ebx
inc ecx
add edi, 0x28
cmp ecx, dword [esi + 0x14]
jl 0x40ab3d
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x40c10a
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 0x40c18f
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 0x40c166
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 0x40c155
cmp byte [ecx + 1], 0
movdqu xmm3, xmmword [esi]
aesdeclast xmm0, xmm3
je 0x40c179
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 0x40c12e
pop edi
pop esi
movdqu xmmword [ebx], xmm1
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x40c19c
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.0041bb80
xor eax, eax
add esp, 0xc
xor edx, edx
cmp ebx, eax
mov dword [ebp + 8], eax
jle 0x40c20c
cmp edx, dword [edi + 4]
jg 0x40c35a
cmp eax, ebx
jge 0x40c1fd
lea ecx, [ebp + eax*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c1fd
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 0x40c1dd
cmp dword [ebp + 8], 4
jne 0x40c208
inc edx
and dword [ebp + 8], 0
cmp eax, ebx
jl 0x40c1cc
cmp edx, dword [edi + 4]
jg 0x40c35a
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], 0x437a98
mov eax, dword [ebp - 0xc]
movzx ecx, byte [eax]
mov al, byte [ebp - 0x38]
xor al, byte [ecx + 0x437bb8]
mov ecx, dword [ebp - 0x10]
mov byte [ebp - 0x38], al
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x437bb8]
xor byte [ebp - 0x37], cl
mov ecx, dword [ebp - 0x14]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x437bb8]
xor byte [ebp - 0x36], cl
mov ecx, dword [ebp - 0x18]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x437bb8]
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 0x40c2ae
cmp ebx, 1
jle 0x40c30f
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 0x40c299
add ecx, 4
dec edi
jne 0x40c297
jmp 0x40c30c
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 0x40c2b7
dec edi
jne 0x40c2b4
movzx eax, byte [ebp - 0x2c]
mov al, byte [eax + 0x437bb8]
xor byte [ebp - 0x28], al
movzx eax, byte [ebp - 0x2b]
mov al, byte [eax + 0x437bb8]
xor byte [ebp - 0x27], al
movzx eax, byte [ebp - 0x2a]
mov al, byte [eax + 0x437bb8]
xor byte [ebp - 0x26], al
movzx eax, byte [ebp - 0x29]
mov al, byte [eax + 0x437bb8]
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 0x40c300
dec edi
jne 0x40c2fd
mov edi, dword [ebp - 4]
xor ecx, ecx
test ebx, ebx
jle 0x40c351
cmp edx, dword [edi + 4]
jg 0x40c35a
cmp ecx, ebx
jge 0x40c342
lea eax, [ebp + ecx*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c342
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 0x40c322
cmp dword [ebp + 8], 4
jne 0x40c34d
inc edx
and dword [ebp + 8], 0
cmp ecx, ebx
jl 0x40c315
cmp edx, dword [edi + 4]
jle 0x40c23d
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x40c361
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 0x40c3f0
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 + 0x434a98]
xor dl, byte [eax + ebx*4 + 0x435298]
movzx ebx, byte [ecx - 2]
xor dl, byte [eax + ebx*4 + 0x435698]
movzx ebx, byte [ecx]
xor dl, byte [eax + ebx*4 + 0x434e98]
add ecx, 4
mov byte [esi], dl
add esi, 4
dec dword [ebp - 0xc]
jne 0x40c390
inc eax
cmp eax, 4
jl 0x40c37f
push 0x10
lea eax, [ebp - 0x1c]
push eax
push dword [ebp - 4]
call fcn.0041bb80
add dword [ebp - 4], 0x10
add esp, 0xc
inc dword [ebp - 8]
mov eax, dword [ebp - 8]
cmp eax, dword [edi + 4]
jl 0x40c37d
pop esi
pop ebx
pop edi
leave
ret
Function at 0x40cb92
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
xor ebx, ebx
push esi
cmp dword [0x437cc0], ebx
jne 0x40cbab
mov ecx, 0x437cb8
call fcn.0040cb53
mov esi, dword [ebp + 0xc]
mov ecx, esi
and ecx, 0xf
mov eax, esi
sub eax, ecx
cmp byte [ebp + 0x10], bl
je 0x40cbf5
mov ecx, dword [0x437cc0]
cmp ecx, ebx
je 0x40cc11
push ebx
push eax
push dword [ebp + 8]
call ecx
test eax, eax
jne 0x40cc32
push str.CryptProtectMemory_failed
mov esi, 0x432a6c
push esi
call fcn.0040634c
pop ecx
pop ecx
mov ecx, esi
call fcn.00422fb3
push 2
mov ecx, esi
call fcn.004062c3
jmp 0x40cc32
mov ecx, dword [0x437cc4]
cmp ecx, ebx
je 0x40cc11
push ebx
push eax
push dword [ebp + 8]
call ecx
test eax, eax
jne 0x40cc32
push str.CryptUnprotectMemory_failed
jmp 0x40cbd6
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
xor ecx, ecx
cmp esi, ebx
jbe 0x40cc32
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 0x40cc22
pop esi
pop ebx
pop ebp
ret 0xc

Function at 0x40cdd7
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 0x40ce22
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 [0x44c3dc], ax
xor eax, eax
mov word [0x44c3de], ax
mov dword [0x42f0d4], 0x44c3dc
lea eax, [ebp - 0x64]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.004107eb
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 0x40cfbd
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
push ebx
push esi
push edi
push 0x68
push dword [0x440cf8]
call dword [sym.imp.USER32.dll_GetDlgItem]
cmp byte [0x440cfc], 0
mov esi, dword [sym.imp.USER32.dll_SendMessageW]
mov edi, eax
mov dword [ebp - 4], edi
mov ebx, 0xb1
jne 0x40d01f
mov ecx, dword [0x437ccc]
call fcn.00418ca4
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 [0x440cfc], 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 0x40d06f
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 0x40d0b9
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 0x40d46e
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2000
call fcn.0041a3e0
push ebx
mov ebx, ecx
push edi
mov edi, dword [ebp + 8]
test ebx, ebx
je 0x40d489
mov byte [ebx], 0
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x40d493
mov byte [eax], 0
test edi, edi
je 0x40d53c
movzx eax, word [edi]
test ax, ax
je 0x40d53c
push esi
xor esi, esi
xor ecx, ecx
movzx eax, ax
inc edi
inc edi
cmp ax, 0x3d
jne 0x40d4cc
cmp dword [ebp + 0xc], 0
je 0x40d4d8
test esi, esi
jne 0x40d4d8
test ebx, ebx
je 0x40d4c8
mov byte [ebx], 1
mov esi, edx
jmp 0x40d4e7
cmp ax, 0xd
je 0x40d4fa
cmp ax, 0xa
je 0x40d4fc
mov word [edx], ax
mov eax, dword [ebp + 0x14]
inc edx
add eax, 0xfffffffe
inc edx
cmp ecx, eax
jge 0x40d4f2
movzx eax, word [edi]
inc ecx
test ax, ax
jne 0x40d4ac
jmp 0x40d4fc
mov eax, dword [ebp + 0x10]
mov byte [eax], 1
jmp 0x40d4fc
inc edi
inc edi
mov ebx, dword [ebp + 0xc]
xor eax, eax
mov word [edx], ax
test ebx, ebx
je 0x40d537
mov word [ebx], ax
test esi, esi
je 0x40d537
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.0041078f
xor eax, eax
mov word [esi], ax
mov eax, edi
pop esi
jmp 0x40d53e
xor eax, eax
pop edi
pop ebx
leave
ret 0x10