joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405aa6
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x268
cmp dword [ebp + 0x1c], 0x18
push edi
mov edi, ecx
mov dword [ebp - 8], edi
ja 0x405c60
and dword [ebp - 4], 0
push ebx
push esi
lea ebx, [edi + 0x4b4]
mov eax, dword [ebp + 0x1c]
lea esi, [ebx + 0x102]
cmp dword [esi + 0x32], eax
jne 0x405afd
push dword [ebp + 0xc]
mov ecx, ebx
call fcn.0040ce6a
test al, al
je 0x405afd
push 0x10
push dword [ebp + 0x14]
push esi
call fcn.0041a6d4
add esp, 0xc
test eax, eax
je 0x405c65
inc dword [ebp - 4]
add ebx, 0x178
cmp dword [ebp - 4], 4
jb 0x405acb
mov esi, 0x200
push esi
lea eax, [ebp - 0x268]
push eax
push dword [ebp + 0x10]
call fcn.0041199a
mov ecx, dword [ebp + 0x1c]
xor eax, eax
inc eax
shl eax, cl
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x68]
push eax
lea eax, [ebp - 0x48]
push eax
push 0x10
push dword [ebp + 0x14]
lea eax, [ebp - 0x268]
push eax
call fcn.0041a530
pop ecx
push eax
lea eax, [ebp - 0x268]
push eax
call fcn.0040598b
push esi
lea eax, [ebp - 0x268]
push eax
call fcn.0040cd8f
mov esi, dword [ebp + 0xc]
lea eax, [edi + 0xa94]
mov ecx, dword [eax]
mov edx, ecx
and edx, 3
imul edx, edx, 0x178
lea ebx, [edx + edi + 0x4b4]
inc ecx
mov dword [eax], ecx
mov eax, dword [ebp + 0x1c]
push 0x40
pop ecx
mov dword [ebx + 0x134], eax
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
push 0x10
push dword [ebp + 0x14]
lea eax, [ebx + 0x102]
push eax
movsw word es:[edi], word [esi]
call fcn.0041bd60
push 0x20
pop esi
push esi
lea eax, [ebp - 0x48]
push eax
lea edi, [ebx + 0x112]
push edi
call fcn.0041bd60
push esi
lea eax, [ebp - 0x28]
push eax
lea eax, [ebx + 0x138]
push eax
call fcn.0041bd60
push esi
lea eax, [ebp - 0x68]
push eax
add ebx, 0x158
push ebx
call fcn.0041bd60
add esp, 0x30
push 0
push 1
push esi
push edi
call fcn.0040cce1
mov edi, dword [ebp - 8]
cmp dword [ebp + 0x20], 0
je 0x405c02
push esi
lea eax, [ebp - 0x68]
push eax
push dword [ebp + 0x20]
call fcn.0041bd60
add esp, 0xc
mov ebx, dword [ebp + 0x24]
test ebx, ebx
je 0x405c34
push 8
push 0
push ebx
call fcn.0041a2f0
add esp, 0xc
xor ecx, ecx
mov dl, byte [ebp + ecx - 0x28]
mov eax, ecx
and eax, 7
add eax, ebx
xor byte [eax], dl
inc ecx
cmp ecx, esi
jb 0x405c18
push esi
lea eax, [ebp - 0x28]
push eax
call fcn.0040cd8f
cmp dword [ebp + 0x18], 0
je 0x405c54
push dword [ebp + 0x18]
lea eax, [ebp - 0x48]
push 0x100
push eax
push dword [ebp + 8]
lea ecx, [edi + 0xa9c]
call fcn.0040c83e
push esi
lea eax, [ebp - 0x48]
push eax
call fcn.0040cd8f
pop esi
pop ebx
pop edi
leave
ret 0x20
push 0
push 0
push 0x20
pop esi
lea eax, [ebx + 0x112]
push esi
push eax
call fcn.0040cce1
push esi
lea eax, [ebx + 0x112]
push eax
lea eax, [ebp - 0x48]
push eax
call fcn.0041bd60
add esp, 0xc
push 0
push 1
push esi
lea eax, [ebx + 0x112]
push eax
call fcn.0040cce1
push esi
lea eax, [ebx + 0x138]
push eax
lea eax, [ebp - 0x28]
push eax
call fcn.0041bd60
push esi
add ebx, 0x158
lea eax, [ebp - 0x68]
push ebx
push eax
call fcn.0041bd60
add esp, 0x18
jmp 0x405bec
Function at 0x405d70
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push esi
mov esi, dword [ebp + 8]
cmp dword [esi], 2
jne 0x405dbc
mov eax, dword [esi + 4]
mov dword [ebp + 8], eax
lea eax, [ebp - 0x20]
push eax
push 4
lea eax, [ebp + 8]
push eax
push 0x20
push dword [ebp + 0xc]
call fcn.0040584e
xor edx, edx
mov dword [esi + 4], edx
xor eax, eax
push ebx
movzx ebx, byte [ebp + eax - 0x20]
mov ecx, eax
and ecx, 3
shl ecx, 3
shl ebx, cl
xor edx, ebx
inc eax
cmp eax, 0x20
jb 0x405da1
mov dword [esi + 4], edx
pop ebx
cmp dword [esi], 3
jne 0x405de4
lea eax, [ebp - 0x20]
push eax
push 0x20
add esi, 4
push esi
push 0x20
push dword [ebp + 0xc]
call fcn.0040584e
push 0x20
lea eax, [ebp - 0x20]
push eax
push esi
call fcn.0041bd60
add esp, 0xc
pop esi
leave
ret 8
Function at 0x408339
Capabilities:
Move file

Disassembly:
mov eax, 0x4291c3
call fcn.00419fa8
mov eax, 0x5028
call fcn.0041a5c0
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 0x4084f6
cmp eax, esi
jae 0x4084f6
push esi
lea eax, [ebp - 0x4034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x4084f6
cmp eax, esi
jae 0x4084f6
lea eax, [ebp - 0x5034]
push eax
call fcn.0040a426
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x4034]
push eax
call fcn.0040a426
mov edi, eax
cmp word [edi], 0
je 0x4084f6
push edi
push dword [ebp - 0x10]
call fcn.00411c13
test eax, eax
je 0x4084f6
push edi
push ebx
call fcn.0040a426
push eax
call fcn.00411c13
test eax, eax
jne 0x4084f6
mov word [ebp - 0x1010], ax
xor edi, edi
cmp word [ebp - 0x1010], 0
jne 0x408452
push esi
push ebx
lea eax, [ebp - 0x1010]
push eax
call fcn.004108ea
push edi
push str.rtmp_d
push esi
lea eax, [ebp - 0x1010]
push eax
call fcn.0040a426
push eax
call fcn.00411723
add esp, 0x10
lea eax, [ebp - 0x1010]
push eax
call fcn.004090f0
test al, al
je 0x408439
xor eax, eax
mov word [ebp - 0x1010], ax
add edi, 0x7b
cmp edi, 0x2710
jl 0x4083ec
cmp word [ebp - 0x1010], 0
je 0x4084f6
push esi
push ebx
lea eax, [ebp - 0x3034]
push eax
call fcn.004108ea
push esi
push dword [ebp - 0x10]
lea eax, [ebp - 0x3034]
push eax
call fcn.0040a590
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 0x4084f6
lea ecx, [ebp - 0x2034]
call fcn.004085d1
push dword [ebp + 8]
and dword [ebp - 4], 0
xor bl, bl
call fcn.004090f0
test al, al
jne 0x4084b9
push 0x12
push dword [ebp + 8]
lea ecx, [ebp - 0x2034]
call fcn.0040876e
mov bl, al
lea eax, [ebp - 0x3034]
push eax
lea eax, [ebp - 0x1010]
push eax
call esi
test bl, bl
je 0x4084e3
lea ecx, [ebp - 0x2034]
call fcn.0040887d
lea ecx, [ebp - 0x2034]
call fcn.004088cb
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2034]
call fcn.00408ac8
mov al, 1
jmp 0x4084f8
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4
Function at 0x408ed8
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a5c0
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 0x408f27
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a227
test al, al
je 0x408f27
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 0x409114
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a5c0
push esi
push edi
mov edi, dword [ebp + 8]
push edi
call fcn.00409ed5
movzx eax, word [eax]
mov esi, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
cmp ax, 0x2e
je 0x40914a
cmp ax, 0x20
je 0x40914a
push 0
push edi
call esi
test eax, eax
jne 0x409179
push edi
call fcn.004090f0
test al, al
jne 0x40918c
push 0x800
lea eax, [ebp - 0x1000]
push eax
push edi
call fcn.0040a227
test al, al
je 0x40918c
push 0
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
je 0x40918c
cmp byte [ebp + 0xc], 0
je 0x409188
push dword [ebp + 0x10]
push edi
call fcn.00408ed8
xor eax, eax
jmp 0x4091a4
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x4091a1
cmp eax, 3
je 0x4091a1
xor eax, eax
inc eax
jmp 0x4091a4
push 2
pop eax
pop edi
pop esi
leave
ret 0xc
Function at 0x4092c1
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1250
call fcn.0041a5c0
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 0x409350
push dword [ebp + 0xc]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x40937d
push edi
lea eax, [ebp - 0x1250]
push eax
push dword [ebp + 0xc]
call fcn.0040a227
test al, al
je 0x409329
lea eax, [ebp - 0x250]
push eax
lea eax, [ebp - 0x1250]
push eax
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x40937d
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x409343
cmp eax, 3
je 0x409343
cmp eax, 0x12
je 0x409343
xor eax, eax
inc eax
jmp 0x409345
xor eax, eax
mov byte [esi + 0x1044], al
jmp 0x409448
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x409373
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 0x409448
push edi
push dword [ebp + 0xc]
push esi
call fcn.004108ea
push edi
lea eax, [ebp - 0x224]
push eax
push esi
call fcn.0040a590
push 1
push 0
push 0
push dword [ebp - 0x234]
call fcn.0041a6a0
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.004110cf
lea eax, [ebp - 0x24c]
push eax
lea ecx, [esi + 0x1018]
call fcn.004110cf
lea eax, [ebp - 0x244]
push eax
lea ecx, [esi + 0x1020]
call fcn.004110cf
and dword [esi + 0x1040], 0
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x40a227
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a5c0
push esi
mov esi, dword [ebp + 8]
cmp word [esi], 0
jne 0x40a245
xor al, al
jmp 0x40a3cf
push ebx
push edi
push esi
call fcn.00409f35
push esi
call fcn.0041a27b
pop ecx
push esi
mov ebx, eax
call fcn.0040a140
test al, al
je 0x40a2ef
push esi
call fcn.00409f35
test al, al
je 0x40a29c
add ebx, 4
cmp dword [ebp + 0x10], ebx
jbe 0x40a3cb
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6a4
push edi
call fcn.0041c323
push esi
add edi, 8
push edi
call fcn.0041a2c3
add esp, 0x14
jmp 0x40a3c7
cmp word [esi], 0x5c
jne 0x40a3cb
add esi, 2
cmp word [esi], 0x5c
jne 0x40a3cb
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a3cb
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6a4
push edi
call fcn.0041c323
lea eax, [edi + 8]
push 0x42a69c
push eax
call fcn.0041a2c3
push esi
add edi, 0xe
push edi
call fcn.0041a2c3
add esp, 0x1c
jmp 0x40a3c7
lea eax, [ebp - 0x1000]
push eax
mov edi, 0x7ff
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x40a3cb
cmp eax, edi
ja 0x40a3cb
movzx eax, word [esi]
push eax
call fcn.00409f10
test al, al
je 0x40a35c
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a3cb
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6a4
push edi
call fcn.0041c323
push 2
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041c323
push esi
add edi, 0xc
push edi
call fcn.0041a2c3
add esp, 0x20
jmp 0x40a3c7
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.00409f61
lea eax, [ebp - 0x1000]
push eax
call fcn.0041a27b
lea eax, [eax + ebx + 4]
pop ecx
cmp dword [ebp + 0x10], eax
jbe 0x40a3cb
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6a4
push edi
call fcn.0041c323
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041a2c3
add esp, 0x14
cmp word [esi], 0x2e
jne 0x40a3bd
movzx eax, word [esi + 2]
push eax
call fcn.00409f10
test al, al
je 0x40a3bd
add esi, 4
push dword [ebp + 0x10]
push esi
push edi
call fcn.00410917
mov al, 1
jmp 0x40a3cd
xor al, al
pop edi
pop ebx
pop esi
leave
ret 0xc
Function at 0x40abd9
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 0x40abf5
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push eax
push esi
push dword [edi + 0xc]
call fcn.0041bd60
xor eax, eax
inc eax
add esp, 0xc
xor bl, bl
cmp dword [ebp + 0xc], eax
jbe 0x40ac18
xor bl, byte [eax + esi]
inc eax
cmp eax, dword [ebp + 0xc]
jb 0x40ac0f
push 8
mov ecx, edi
call fcn.00409605
mov esi, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
and dword [esi + 0x14], 0
cmp bl, byte [eax]
jne 0x40ac76
push dword [ebp + 0xc]
mov ecx, edi
push eax
call fcn.0040aa75
mov edi, eax
test edi, edi
je 0x40ac76
push 1
mov ecx, esi
call fcn.0040ab5f
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 0x40acd6
push 1
mov ecx, esi
call fcn.0040ab5f
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 0x40acd6
xor edi, edi
mov eax, dword [esi]
add eax, edi
cmp dword [eax + 0x14], edx
jne 0x40acc2
lea ebx, [eax + 0xc]
mov dword [eax + 0x14], ebx
cmp dword [eax + 0x24], edx
jne 0x40accd
lea ebx, [eax + 0x1c]
mov dword [eax + 0x24], ebx
inc ecx
add edi, 0x28
cmp ecx, dword [esi + 0x14]
jl 0x40acb3
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x40c259
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 0x40c2de
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 0x40c2b5
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 0x40c2a4
cmp byte [ecx + 1], 0
movdqu xmm3, xmmword [esi]
aesdeclast xmm0, xmm3
je 0x40c2c8
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 0x40c27d
pop edi
pop esi
movdqu xmmword [ebx], xmm1
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x40c2eb
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.0041bd60
xor eax, eax
add esp, 0xc
xor edx, edx
cmp ebx, eax
mov dword [ebp + 8], eax
jle 0x40c35b
cmp edx, dword [edi + 4]
jg 0x40c4a9
cmp eax, ebx
jge 0x40c34c
lea ecx, [ebp + eax*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c34c
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 0x40c32c
cmp dword [ebp + 8], 4
jne 0x40c357
inc edx
and dword [ebp + 8], 0
cmp eax, ebx
jl 0x40c31b
cmp edx, dword [edi + 4]
jg 0x40c4a9
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], 0x4385e0
mov eax, dword [ebp - 0xc]
movzx ecx, byte [eax]
mov al, byte [ebp - 0x38]
xor al, byte [ecx + 0x438700]
mov ecx, dword [ebp - 0x10]
mov byte [ebp - 0x38], al
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x438700]
xor byte [ebp - 0x37], cl
mov ecx, dword [ebp - 0x14]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x438700]
xor byte [ebp - 0x36], cl
mov ecx, dword [ebp - 0x18]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x438700]
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 0x40c3fd
cmp ebx, 1
jle 0x40c45e
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 0x40c3e8
add ecx, 4
dec edi
jne 0x40c3e6
jmp 0x40c45b
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 0x40c406
dec edi
jne 0x40c403
movzx eax, byte [ebp - 0x2c]
mov al, byte [eax + 0x438700]
xor byte [ebp - 0x28], al
movzx eax, byte [ebp - 0x2b]
mov al, byte [eax + 0x438700]
xor byte [ebp - 0x27], al
movzx eax, byte [ebp - 0x2a]
mov al, byte [eax + 0x438700]
xor byte [ebp - 0x26], al
movzx eax, byte [ebp - 0x29]
mov al, byte [eax + 0x438700]
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 0x40c44f
dec edi
jne 0x40c44c
mov edi, dword [ebp - 4]
xor ecx, ecx
test ebx, ebx
jle 0x40c4a0
cmp edx, dword [edi + 4]
jg 0x40c4a9
cmp ecx, ebx
jge 0x40c491
lea eax, [ebp + ecx*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c491
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 0x40c471
cmp dword [ebp + 8], 4
jne 0x40c49c
inc edx
and dword [ebp + 8], 0
cmp ecx, ebx
jl 0x40c464
cmp edx, dword [edi + 4]
jle 0x40c38c
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x40c4b0
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 0x40c53f
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 + 0x4355e0]
xor dl, byte [eax + ebx*4 + 0x435de0]
movzx ebx, byte [ecx - 2]
xor dl, byte [eax + ebx*4 + 0x4361e0]
movzx ebx, byte [ecx]
xor dl, byte [eax + ebx*4 + 0x4359e0]
add ecx, 4
mov byte [esi], dl
add esi, 4
dec dword [ebp - 0xc]
jne 0x40c4df
inc eax
cmp eax, 4
jl 0x40c4ce
push 0x10
lea eax, [ebp - 0x1c]
push eax
push dword [ebp - 4]
call fcn.0041bd60
add dword [ebp - 4], 0x10
add esp, 0xc
inc dword [ebp - 8]
mov eax, dword [ebp - 8]
cmp eax, dword [edi + 4]
jl 0x40c4cc
pop esi
pop ebx
pop edi
leave
ret
Function at 0x40cce1
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
xor ebx, ebx
push esi
cmp dword [0x438808], ebx
jne 0x40ccfa
mov ecx, 0x438800
call fcn.0040cca2
mov esi, dword [ebp + 0xc]
mov ecx, esi
and ecx, 0xf
mov eax, esi
xor edx, edx
sub eax, ecx
cmp byte [ebp + 0x14], bl
setne dl
cmp byte [ebp + 0x10], bl
je 0x40cd4c
mov ecx, dword [0x438808]
cmp ecx, ebx
je 0x40cd68
push edx
push eax
push dword [ebp + 8]
call ecx
test eax, eax
jne 0x40cd89
push str.CryptProtectMemory_failed
mov esi, 0x4335ac
push esi
call fcn.00406278
pop ecx
pop ecx
mov ecx, esi
call fcn.0041d2c1
push 2
mov ecx, esi
call fcn.0040621e
jmp 0x40cd89
mov ecx, dword [0x43880c]
cmp ecx, ebx
je 0x40cd68
push edx
push eax
push dword [ebp + 8]
call ecx
test eax, eax
jne 0x40cd89
push str.CryptUnprotectMemory_failed
jmp 0x40cd2d
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
xor ecx, ecx
cmp esi, ebx
jbe 0x40cd89
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 0x40cd79
pop esi
pop ebx
pop ebp
ret 0x10

Function at 0x40cf41
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x12c
cmp dword [0x4300dc], 0
push ebx
push esi
push edi
mov edi, 0x400
jne 0x40cf8c
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 [0x44cf24], ax
xor eax, eax
mov word [0x44cf26], ax
mov dword [0x4300dc], 0x44cf24
push 0x32
lea eax, [ebp - 0x64]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00410945
mov ebx, dword [ebp + 0x14]
mov esi, dword [ebp + 0x10]
push ebx
push esi
xor eax, eax
push 0x4300cc
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 0x40d0a8
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
push ebx
push esi
push edi
push 0x68
push dword [0x441844]
call dword [sym.imp.USER32.dll_GetDlgItem]
cmp byte [0x441848], 0
mov esi, dword [sym.imp.USER32.dll_SendMessageW]
mov edi, eax
mov dword [ebp - 4], edi
mov ebx, 0xb1
jne 0x40d10a
mov ecx, dword [0x438814]
call fcn.00418cc5
push 5
push edi
call dword [sym.imp.USER32.dll_ShowWindow]
push 0xffffffffffffffff
push 0
push ebx
push edi
call esi
push 0x42a72c
push 0
push 0xc2
push edi
call esi
mov byte [0x441848], 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 0x40d15a
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 0x40d1a4
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 0x42a800
push 0
push 0xc2
push dword [ebp - 4]
call esi
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x40d4d8
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2000
call fcn.0041a5c0
push ebx
mov ebx, ecx
push edi
mov edi, dword [ebp + 8]
test ebx, ebx
je 0x40d4f3
mov byte [ebx], 0
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x40d4fd
mov byte [eax], 0
test edi, edi
je 0x40d5a6
movzx eax, word [edi]
test ax, ax
je 0x40d5a6
push esi
xor esi, esi
xor ecx, ecx
movzx eax, ax
inc edi
inc edi
cmp ax, 0x3d
jne 0x40d536
cmp dword [ebp + 0xc], 0
je 0x40d542
test esi, esi
jne 0x40d542
test ebx, ebx
je 0x40d532
mov byte [ebx], 1
mov esi, edx
jmp 0x40d551
cmp ax, 0xd
je 0x40d564
cmp ax, 0xa
je 0x40d566
mov word [edx], ax
mov eax, dword [ebp + 0x14]
inc edx
add eax, 0xfffffffe
inc edx
cmp ecx, eax
jge 0x40d55c
movzx eax, word [edi]
inc ecx
test ax, ax
jne 0x40d516
jmp 0x40d566
mov eax, dword [ebp + 0x10]
mov byte [eax], 1
jmp 0x40d566
inc edi
inc edi
mov ebx, dword [ebp + 0xc]
xor eax, eax
mov word [edx], ax
test ebx, ebx
je 0x40d5a1
mov word [ebx], ax
test esi, esi
je 0x40d5a1
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.004108ea
xor eax, eax
mov word [esi], ax
mov eax, edi
pop esi
jmp 0x40d5a8
xor eax, eax
pop edi
pop ebx
leave
ret 0x10