joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405e1d
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x264
push ebx
push edi
mov edi, dword [ebp + 0x1c]
mov ebx, ecx
mov dword [ebp - 4], ebx
cmp edi, 0x18
ja 0x405fc6
and dword [ebp + 0x1c], 0
push esi
lea esi, [ebx + 0x102]
cmp dword [esi + 0x12], edi
jne 0x405e6d
push dword [ebp + 0xc]
mov ecx, ebx
call fcn.0040cf0d
test al, al
je 0x405e6d
push 0x10
push dword [ebp + 0x14]
push esi
call fcn.0041aa34
add esp, 0xc
test eax, eax
je 0x405fcc
inc dword [ebp + 0x1c]
add ebx, 0x178
cmp dword [ebp + 0x1c], 4
jb 0x405e3e
mov esi, 0x200
push esi
lea eax, [ebp - 0x264]
push eax
push dword [ebp + 0x10]
call fcn.00411878
xor eax, eax
inc eax
mov ecx, edi
shl eax, cl
push eax
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0x64]
push eax
lea eax, [ebp - 0x24]
push eax
push 0x10
push dword [ebp + 0x14]
lea eax, [ebp - 0x264]
push eax
call fcn.0041a890
pop ecx
push eax
lea eax, [ebp - 0x264]
push eax
call fcn.00405d02
push esi
lea eax, [ebp - 0x264]
push eax
call fcn.0040ce3e
mov edx, dword [ebp - 4]
mov esi, dword [ebp + 0xc]
lea eax, [edx + 0x5e0]
mov ecx, dword [eax]
mov ebx, ecx
and ebx, 3
imul ebx, ebx, 0x178
add ebx, edx
inc ecx
mov dword [eax], ecx
push 0x40
mov dword [ebx + 0x114], edi
pop ecx
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.0041c0c0
push 0x20
pop esi
push esi
lea eax, [ebp - 0x24]
push eax
lea edi, [ebx + 0x118]
push edi
call fcn.0041c0c0
push esi
lea eax, [ebp - 0x44]
push eax
lea eax, [ebx + 0x138]
push eax
call fcn.0041c0c0
push esi
lea eax, [ebp - 0x64]
push eax
add ebx, 0x158
push ebx
call fcn.0041c0c0
add esp, 0x30
push 1
push esi
push edi
call fcn.0040cd98
xor ebx, ebx
cmp dword [ebp + 0x20], ebx
je 0x405f68
push esi
lea eax, [ebp - 0x64]
push eax
push dword [ebp + 0x20]
call fcn.0041c0c0
add esp, 0xc
mov edi, dword [ebp + 0x24]
cmp edi, ebx
je 0x405f99
push 8
push ebx
push edi
call fcn.0041a650
add esp, 0xc
xor ecx, ecx
mov dl, byte [ebp + ecx - 0x44]
mov eax, ecx
and eax, 7
add eax, edi
xor byte [eax], dl
inc ecx
cmp ecx, esi
jb 0x405f7d
push esi
lea eax, [ebp - 0x44]
push eax
call fcn.0040ce3e
cmp dword [ebp + 0x18], ebx
je 0x405fbb
push dword [ebp + 0x18]
mov ecx, dword [ebp - 4]
push 0x100
lea eax, [ebp - 0x24]
push eax
push dword [ebp + 8]
add ecx, 0x5e8
call fcn.0040c8f5
push esi
lea eax, [ebp - 0x24]
push eax
call fcn.0040ce3e
pop esi
pop edi
pop ebx
leave
ret 0x20
push 0
push 0x20
pop esi
push esi
lea edi, [ebx + 0x118]
push edi
call fcn.0040cd98
push esi
lea eax, [ebp - 0x24]
push edi
push eax
call fcn.0041c0c0
add esp, 0xc
push 1
push esi
push edi
call fcn.0040cd98
push esi
lea eax, [ebx + 0x138]
push eax
lea eax, [ebp - 0x44]
push eax
call fcn.0041c0c0
push esi
add ebx, 0x158
lea eax, [ebp - 0x64]
push ebx
push eax
call fcn.0041c0c0
add esp, 0x18
jmp 0x405f51
Function at 0x406099
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 0x4060eb
lea eax, [ebp + 8]
push eax
push dword [esi + 4]
call fcn.00404ad2
lea eax, [ebp - 0x20]
push eax
push 4
lea eax, [ebp + 8]
push eax
push 0x20
push dword [ebp + 0xc]
call fcn.00405bc5
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 0x4060d0
mov dword [esi + 4], edx
pop ebx
cmp dword [esi], 3
jne 0x406113
lea eax, [ebp - 0x20]
push eax
push 0x20
add esi, 4
push esi
push 0x20
push dword [ebp + 0xc]
call fcn.00405bc5
push 0x20
lea eax, [ebp - 0x20]
push eax
push esi
call fcn.0041c0c0
add esp, 0xc
pop esi
leave
ret 8
Function at 0x40851c
Capabilities:
Move file

Disassembly:
mov eax, 0x4297bf
call fcn.0041a310
mov eax, 0x5028
call fcn.0041a920
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 0x4086d9
cmp eax, esi
jae 0x4086d9
push esi
lea eax, [ebp - 0x4034]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetShortPathNameW]
test eax, eax
je 0x4086d9
cmp eax, esi
jae 0x4086d9
lea eax, [ebp - 0x5034]
push eax
call fcn.0040a31c
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x4034]
push eax
call fcn.0040a31c
mov edi, eax
cmp word [edi], 0
je 0x4086d9
push edi
push dword [ebp - 0x10]
call fcn.00411af1
test eax, eax
je 0x4086d9
push edi
push ebx
call fcn.0040a31c
push eax
call fcn.00411af1
test eax, eax
jne 0x4086d9
mov word [ebp - 0x1010], ax
xor edi, edi
cmp word [ebp - 0x1010], 0
jne 0x408635
push esi
push ebx
lea eax, [ebp - 0x1010]
push eax
call fcn.00410979
push edi
push str.rtmp_d
push esi
lea eax, [ebp - 0x1010]
push eax
call fcn.0040a31c
push eax
call fcn.0041162d
add esp, 0x10
lea eax, [ebp - 0x1010]
push eax
call fcn.004092ad
test al, al
je 0x40861c
xor eax, eax
mov word [ebp - 0x1010], ax
add edi, 0x7b
cmp edi, 0x2710
jl 0x4085cf
cmp word [ebp - 0x1010], 0
je 0x4086d9
push esi
push ebx
lea eax, [ebp - 0x3034]
push eax
call fcn.00410979
push esi
push dword [ebp - 0x10]
lea eax, [ebp - 0x3034]
push eax
call fcn.0040a486
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 0x4086d9
lea ecx, [ebp - 0x2034]
call fcn.004087ba
push dword [ebp + 8]
and dword [ebp - 4], 0
xor bl, bl
call fcn.004092ad
test al, al
jne 0x40869c
push 0xa
push dword [ebp + 8]
lea ecx, [ebp - 0x2034]
call fcn.00408958
mov bl, al
lea eax, [ebp - 0x3034]
push eax
lea eax, [ebp - 0x1010]
push eax
call esi
test bl, bl
je 0x4086c6
lea ecx, [ebp - 0x2034]
call fcn.00408a45
lea ecx, [ebp - 0x2034]
call fcn.00408a93
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2034]
call fcn.00408c80
mov al, 1
jmp 0x4086db
xor al, al
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4
Function at 0x408abc
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 0x408bab
cmp dword [esi + 0xc], 1
jne 0x408ae0
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 0x408b2b
xor edi, edi
cmp dword [ebp + 0xc], ebx
jbe 0x408b4a
mov ecx, dword [ebp + 0xc]
sub ecx, edi
mov eax, 0x4000
cmp ecx, eax
jae 0x408b00
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 0x408b4a
add edi, 0x4000
cmp edi, dword [ebp + 0xc]
jb 0x408af0
jmp 0x408b46
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 0x408ba6
cmp byte [esi + 0x14], bl
je 0x408ba6
cmp dword [esi + 0xc], ebx
jne 0x408ba6
push ebx
lea eax, [esi + 0x1e]
mov edi, 0x432a94
push eax
mov ecx, edi
call fcn.004064dd
test al, al
je 0x408b9a
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 0xc]
jae 0x408ae1
cmp eax, ebx
jbe 0x408ae1
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 0x408ae1
lea eax, [esi + 0x1e]
push eax
push ebx
mov ecx, edi
call fcn.00406684
mov byte [esi + 8], 1
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x408ca3
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 0x408cca
cmp dword [ebp + 0xc], edi
jbe 0x408cbf
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 0x408d33
mov ecx, esi
call fcn.00408c5d
test al, al
je 0x408d00
cmp dword [ebp + 0xc], edi
jbe 0x408d00
push edi
push dword [ebp + 8]
mov ecx, esi
call fcn.00408ca3
jmp 0x408d36
cmp dword [esi + 0xc], 1
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
jne 0x408d17
call ebx
cmp eax, 0x6d
jne 0x408d17
xor eax, eax
jmp 0x408d36
cmp dword [esi + 0xc], 0
jne 0x408d2e
mov edi, 0x8000
cmp dword [ebp + 0xc], edi
jbe 0x408d2e
call ebx
cmp eax, 0x21
je 0x408cf3
or eax, 0xffffffff
jmp 0x408d36
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x409049
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a920
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 0x40908d
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a7d0
test al, al
je 0x40908d
lea eax, [ebp - 0x1000]
push eax
call esi
mov edi, eax
mov eax, edi
pop edi
pop esi
leave
ret 4
Function at 0x409095
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a920
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 0x4090e4
push 0x800
lea eax, [ebp - 0x1000]
push eax
push dword [ebp + 8]
call fcn.0040a7d0
test al, al
je 0x4090e4
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 0x4092d1
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a920
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 0x409321
push edi
call fcn.004092ad
test al, al
jne 0x409334
push 0x800
lea eax, [ebp - 0x1000]
push eax
push edi
call fcn.0040a7d0
test al, al
je 0x409334
push 0
lea eax, [ebp - 0x1000]
push eax
call esi
test eax, eax
je 0x409334
cmp byte [ebp + 0xc], 0
je 0x409330
push dword [ebp + 0x10]
push edi
call fcn.00409095
xor eax, eax
jmp 0x40934c
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x409349
cmp eax, 3
je 0x409349
xor eax, eax
inc eax
jmp 0x40934c
push 2
pop eax
pop edi
pop esi
leave
ret 0xc
Function at 0x40946a
Capabilities:
Check if file exists
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1250
call fcn.0041a920
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 0x4094f9
push dword [ebp + 0xc]
mov ebx, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x409526
push edi
lea eax, [ebp - 0x1250]
push eax
push dword [ebp + 0xc]
call fcn.0040a7d0
test al, al
je 0x4094d2
lea eax, [ebp - 0x250]
push eax
lea eax, [ebp - 0x1250]
push eax
call ebx
mov dword [ebp + 8], eax
cmp eax, 0xffffffff
jne 0x409526
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x4094ec
cmp eax, 3
je 0x4094ec
cmp eax, 0x12
je 0x4094ec
xor eax, eax
inc eax
jmp 0x4094ee
xor eax, eax
mov byte [esi + 0x1044], al
jmp 0x4095f1
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40951c
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 0x4095f1
push edi
push dword [ebp + 0xc]
push esi
call fcn.00410979
push edi
lea eax, [ebp - 0x224]
push eax
push esi
call fcn.0040a486
push 1
push 0
push 0
push dword [ebp - 0x234]
call fcn.0041aa00
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.004110a4
lea eax, [ebp - 0x24c]
push eax
lea ecx, [esi + 0x1018]
call fcn.004110a4
lea eax, [ebp - 0x244]
push eax
lea ecx, [esi + 0x1020]
call fcn.004110a4
and dword [esi + 0x1040], 0
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x40a7d0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1000
call fcn.0041a920
push esi
mov esi, dword [ebp + 8]
cmp word [esi], 0
jne 0x40a7ee
xor al, al
jmp 0x40a978
push ebx
push edi
push esi
call fcn.0040a265
push esi
call fcn.0041a5e3
pop ecx
push esi
mov ebx, eax
call fcn.0040a70c
test al, al
je 0x40a898
push esi
call fcn.0040a265
test al, al
je 0x40a845
add ebx, 4
cmp dword [ebp + 0x10], ebx
jbe 0x40a974
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6b0
push edi
call fcn.0041c801
push esi
add edi, 8
push edi
call fcn.0041a62b
add esp, 0x14
jmp 0x40a970
cmp word [esi], 0x5c
jne 0x40a974
add esi, 2
cmp word [esi], 0x5c
jne 0x40a974
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a974
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6b0
push edi
call fcn.0041c801
lea eax, [edi + 8]
push 0x42a6a8
push eax
call fcn.0041a62b
push esi
add edi, 0xe
push edi
call fcn.0041a62b
add esp, 0x1c
jmp 0x40a970
lea eax, [ebp - 0x1000]
push eax
mov edi, 0x7ff
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
je 0x40a974
cmp eax, edi
ja 0x40a974
movzx eax, word [esi]
push eax
call fcn.0040a04d
test al, al
je 0x40a905
add ebx, 6
cmp dword [ebp + 0x10], ebx
jbe 0x40a974
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6b0
push edi
call fcn.0041c801
push 2
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041c801
push esi
add edi, 0xc
push edi
call fcn.0041a62b
add esp, 0x20
jmp 0x40a970
push 0x800
lea eax, [ebp - 0x1000]
push eax
call fcn.0040a072
lea eax, [ebp - 0x1000]
push eax
call fcn.0041a5e3
lea eax, [eax + ebx + 4]
pop ecx
cmp dword [ebp + 0x10], eax
jbe 0x40a974
mov edi, dword [ebp + 0xc]
push 4
push 0x42a6b0
push edi
call fcn.0041c801
lea eax, [ebp - 0x1000]
push eax
lea eax, [edi + 8]
push eax
call fcn.0041a62b
add esp, 0x14
cmp word [esi], 0x2e
jne 0x40a966
movzx eax, word [esi + 2]
push eax
call fcn.0040a04d
test al, al
je 0x40a966
add esi, 4
push dword [ebp + 0x10]
push esi
push edi
call fcn.004109a6
mov al, 1
jmp 0x40a976
xor al, al
pop edi
pop ebx
pop esi
leave
ret 0xc
Function at 0x40acb1
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 0x40accd
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
push eax
push esi
push dword [edi + 0xc]
call fcn.0041c0c0
xor eax, eax
inc eax
add esp, 0xc
xor bl, bl
cmp dword [ebp + 0xc], eax
jbe 0x40acf0
xor bl, byte [eax + esi]
inc eax
cmp eax, dword [ebp + 0xc]
jb 0x40ace7
push 8
mov ecx, edi
call fcn.004097ae
mov esi, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
and dword [esi + 0x14], 0
cmp bl, byte [eax]
jne 0x40ad4e
push dword [ebp + 0xc]
mov ecx, edi
push eax
call fcn.0040ab4d
mov edi, eax
test edi, edi
je 0x40ad4e
push 1
mov ecx, esi
call fcn.0040ac37
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 0x40adae
push 1
mov ecx, esi
call fcn.0040ac37
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 0x40adae
xor edi, edi
mov eax, dword [esi]
add eax, edi
cmp dword [eax + 0x14], edx
jne 0x40ad9a
lea ebx, [eax + 0xc]
mov dword [eax + 0x14], ebx
cmp dword [eax + 0x24], edx
jne 0x40ada5
lea ebx, [eax + 0x1c]
mov dword [eax + 0x24], ebx
inc ecx
add edi, 0x28
cmp ecx, dword [esi + 0x14]
jl 0x40ad8b
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x40c310
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 0x40c395
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 0x40c36c
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 0x40c35b
cmp byte [ecx + 1], 0
movdqu xmm3, xmmword [esi]
aesdeclast xmm0, xmm3
je 0x40c37f
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 0x40c334
pop edi
pop esi
movdqu xmmword [ebx], xmm1
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x40c3a2
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.0041c0c0
xor eax, eax
add esp, 0xc
xor edx, edx
cmp ebx, eax
mov dword [ebp + 8], eax
jle 0x40c412
cmp edx, dword [edi + 4]
jg 0x40c560
cmp eax, ebx
jge 0x40c403
lea ecx, [ebp + eax*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c403
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 0x40c3e3
cmp dword [ebp + 8], 4
jne 0x40c40e
inc edx
and dword [ebp + 8], 0
cmp eax, ebx
jl 0x40c3d2
cmp edx, dword [edi + 4]
jg 0x40c560
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], 0x437ac0
mov eax, dword [ebp - 0xc]
movzx ecx, byte [eax]
mov al, byte [ebp - 0x38]
xor al, byte [ecx + 0x437be0]
mov ecx, dword [ebp - 0x10]
mov byte [ebp - 0x38], al
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x437be0]
xor byte [ebp - 0x37], cl
mov ecx, dword [ebp - 0x14]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x437be0]
xor byte [ebp - 0x36], cl
mov ecx, dword [ebp - 0x18]
movzx ecx, byte [ecx]
mov cl, byte [ecx + 0x437be0]
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 0x40c4b4
cmp ebx, 1
jle 0x40c515
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 0x40c49f
add ecx, 4
dec edi
jne 0x40c49d
jmp 0x40c512
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 0x40c4bd
dec edi
jne 0x40c4ba
movzx eax, byte [ebp - 0x2c]
mov al, byte [eax + 0x437be0]
xor byte [ebp - 0x28], al
movzx eax, byte [ebp - 0x2b]
mov al, byte [eax + 0x437be0]
xor byte [ebp - 0x27], al
movzx eax, byte [ebp - 0x2a]
mov al, byte [eax + 0x437be0]
xor byte [ebp - 0x26], al
movzx eax, byte [ebp - 0x29]
mov al, byte [eax + 0x437be0]
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 0x40c506
dec edi
jne 0x40c503
mov edi, dword [ebp - 4]
xor ecx, ecx
test ebx, ebx
jle 0x40c557
cmp edx, dword [edi + 4]
jg 0x40c560
cmp ecx, ebx
jge 0x40c548
lea eax, [ebp + ecx*4 - 0x38]
mov esi, dword [ebp + 8]
cmp esi, 4
jge 0x40c548
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 0x40c528
cmp dword [ebp + 8], 4
jne 0x40c553
inc edx
and dword [ebp + 8], 0
cmp ecx, ebx
jl 0x40c51b
cmp edx, dword [edi + 4]
jle 0x40c443
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x40c567
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 0x40c5f6
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 + 0x434ac0]
xor dl, byte [eax + ebx*4 + 0x4352c0]
movzx ebx, byte [ecx - 2]
xor dl, byte [eax + ebx*4 + 0x4356c0]
movzx ebx, byte [ecx]
xor dl, byte [eax + ebx*4 + 0x434ec0]
add ecx, 4
mov byte [esi], dl
add esi, 4
dec dword [ebp - 0xc]
jne 0x40c596
inc eax
cmp eax, 4
jl 0x40c585
push 0x10
lea eax, [ebp - 0x1c]
push eax
push dword [ebp - 4]
call fcn.0041c0c0
add dword [ebp - 4], 0x10
add esp, 0xc
inc dword [ebp - 8]
mov eax, dword [ebp - 8]
cmp eax, dword [edi + 4]
jl 0x40c583
pop esi
pop ebx
pop edi
leave
ret
Function at 0x40cd98
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
xor ebx, ebx
push esi
cmp dword [0x437ce8], ebx
jne 0x40cdb1
mov ecx, 0x437ce0
call fcn.0040cd59
mov esi, dword [ebp + 0xc]
mov ecx, esi
and ecx, 0xf
mov eax, esi
sub eax, ecx
cmp byte [ebp + 0x10], bl
je 0x40cdfb
mov ecx, dword [0x437ce8]
cmp ecx, ebx
je 0x40ce17
push ebx
push eax
push dword [ebp + 8]
call ecx
test eax, eax
jne 0x40ce38
push str.CryptProtectMemory_failed
mov esi, 0x432a94
push esi
call fcn.004065b4
pop ecx
pop ecx
mov ecx, esi
call fcn.004234f3
push 2
mov ecx, esi
call fcn.00406502
jmp 0x40ce38
mov ecx, dword [0x437cec]
cmp ecx, ebx
je 0x40ce17
push ebx
push eax
push dword [ebp + 8]
call ecx
test eax, eax
jne 0x40ce38
push str.CryptUnprotectMemory_failed
jmp 0x40cddc
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
xor ecx, ecx
cmp esi, ebx
jbe 0x40ce38
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 0x40ce28
pop esi
pop ebx
pop ebp
ret 0xc

Function at 0x40cfdd
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 0x40d028
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 [0x44c404], ax
xor eax, eax
mov word [0x44c406], ax
mov dword [0x42f0d4], 0x44c404
lea eax, [ebp - 0x64]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.004109d5
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