joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4978c8
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
call sub.kernel32.dll_GetCommandLineA_1
mov ebx, eax
mov al, byte [ebx]
sub al, 1
jb 0x497a19
sub al, 0x21
je 0x4978ef
sub al, 0xb
je 0x49790a
sub al, 2
je 0x49790a
jmp 0x497a13
inc ebx
mov al, byte [ebx]
mov edx, eax
test dl, dl
je 0x4978fd
sub dl, 0x22
jne 0x4978ef
test al, al
je 0x497a19
jmp 0x497a13
mov al, byte [ebx + 1]
sub al, 0x50
je 0x497919
sub al, 0x20
jne 0x49799a
mov al, byte [ebx + 2]
sub al, 0x41
je 0x497924
sub al, 0x20
jne 0x49799a
mov al, byte [ebx + 3]
sub al, 0x47
je 0x49792f
sub al, 0x20
jne 0x49799a
mov al, byte [ebx + 4]
sub al, 0x45
je 0x49793a
sub al, 0x20
jne 0x49799a
cmp byte [ebx + 5], 0x20
jne 0x49799a
add ebx, 5
jmp 0x497946
inc ebx
cmp byte [ebx], 0x20
je 0x497945
mov al, byte [ebx]
mov edx, eax
add dl, 0xcf
sub dl, 9
jae 0x497a19
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
mov esi, dword [edx + 0x2f0]
xor edx, edx
mov dl, al
sub edx, 0x31
mov eax, esi
call fcn.0046e77c
mov eax, dword [esi + 0x26c]
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
cmp eax, dword [edx + 0x310]
jne 0x497a19
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00499708
jmp 0x497a19
mov al, byte [ebx + 1]
sub al, 0x55
je 0x4979a5
sub al, 0x20
jne 0x497a13
mov al, byte [ebx + 2]
sub al, 0x4e
je 0x4979b0
sub al, 0x20
jne 0x497a13
mov al, byte [ebx + 3]
sub al, 0x49
je 0x4979bb
sub al, 0x20
jne 0x497a13
mov al, byte [ebx + 4]
sub al, 0x4e
je 0x4979c6
sub al, 0x20
jne 0x497a13
mov al, byte [ebx + 5]
sub al, 0x53
je 0x4979d1
sub al, 0x20
jne 0x497a13
mov al, byte [ebx + 6]
sub al, 0x54
je 0x4979dc
sub al, 0x20
jne 0x497a13
mov al, byte [ebx + 7]
sub al, 0x41
je 0x4979e7
sub al, 0x20
jne 0x497a13
mov al, byte [ebx + 8]
sub al, 0x4c
je 0x4979f2
sub al, 0x20
jne 0x497a13
mov al, byte [ebx + 9]
sub al, 0x4c
je 0x4979fd
sub al, 0x20
jne 0x497a13
mov al, byte [ebx + 0xa]
test al, al
je 0x497a08
sub al, 0x20
jne 0x497a13
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00499d70
inc ebx
jmp 0x4978d4
pop esi
pop ebx
pop ebp
ret

Function at 0x498a80
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
xor ebx, ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 4], ebx
mov esi, ecx
mov ebx, edx
xor eax, eax
push ebp
push 0x498b21
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0xc]
mov eax, esi
call fcn.00498684
mov edx, dword [ebp - 0xc]
lea eax, [ebp - 4]
mov ecx, 0x498b38
call fcn.00404ad8
push 0
lea eax, [ebp - 8]
push eax
mov eax, dword [ebp - 4]
call fcn.00404a8c
push eax
mov eax, dword [ebp - 4]
call fcn.00404c84
push eax
push ebx
call sub.kernel32.dll_WriteFile_1
cmp eax, 1
sbb eax, eax
inc eax
mov ebx, eax
test bl, bl
jne 0x498b03
push 0
call sub.kernel32.dll_GetLastError_1
mov dword [ebp - 0x14], eax
mov byte [ebp - 0x10], 0
lea edx, [ebp - 0x14]
xor ecx, ecx
mov eax, 0x498b44
call fcn.0049143c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x498b28
lea eax, [ebp - 0xc]
call fcn.004047d4
lea eax, [ebp - 4]
call fcn.004047d4
ret
Function at 0x498cc4
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov ebx, eax
xor eax, eax
push ebp
push 0x498d42
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebx + 0x300]
call fcn.004759e8
test eax, eax
je 0x498d2c
mov eax, dword [ebx + 0x300]
call fcn.004759e8
mov ebx, eax
push 5
lea ecx, [ebp - 4]
xor edx, edx
mov eax, dword [ebx + 8]
mov esi, dword [eax]
call dword [esi + 0xc]
mov eax, dword [ebp - 4]
call fcn.00404c84
push eax
push 0
mov eax, dword [ebx + 0x24]
call fcn.00404c84
push eax
push 0
mov eax, dword [0x49d048]
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
push eax
call sub.shell32.dll_ShellExecuteA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x498d49
lea eax, [ebp - 4]
call fcn.004047d4
ret
Function at 0x901e790
Capabilities:
Hash data with md5

Disassembly:
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 0
mov dword [ecx], 0x67452301
mov dword [ecx + 4], 0xefcdab89
mov dword [ecx + 8], 0x98badcfe
mov dword [ecx + 0xc], 0x10325476
mov byte [ecx + 0x58], 0
ret
Function at 0x90683cc
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
pushal
call 0x90683db
pop dword [ebp - 0x48]
mov eax, 0x336d6b03
add eax, 0xd59918d8
sub dword [ebp - 0x48], eax
mov dword [ebp - 0x58], 0xabfaf79b
sub dword [ebp - 0x58], 0x5da8b250
mov dword [ebp - 0x54], 0x359609fa
sub dword [ebp - 0x54], 0x362bdb5
mov dword [ebp - 0x50], 0x8b1fc1c2
sub dword [ebp - 0x50], 0x3ed37d94
mov dword [ebp - 0x4c], 0xfc7f4d97
sub dword [ebp - 0x4c], 0xfc7f4d97
lea eax, [ebp - 0x58]
push eax
mov eax, 0x90d60c4
add eax, dword [ebp - 0x48]
call dword [eax]
mov dword [ebp - 0x58], 0x85fdd188
add dword [ebp - 0x58], 0xee7497ce
mov dword [ebp - 0x54], 0xde048393
add dword [ebp - 0x54], 0x6367dde2
mov dword [ebp - 0x50], 0x86bd55b2
add dword [ebp - 0x50], 0xdcb216ba
mov dword [ebp - 0x4c], 0x72d9bc44
add dword [ebp - 0x4c], 0x8d2643bc
lea ebx, [ebp - 0x58]
push ebx
push eax
mov eax, 0x4ddf0b67
sub eax, 0x44d1aaa7
add eax, dword [ebp - 0x48]
call dword [eax]
push 0x40
push 0x1000
push 0x77d49
push 0
call eax
mov ecx, 0xb85eb4cb
sub ecx, 0xb85e6d45
xor ebx, ebx
add ebx, eax
mov edi, 0x467cd8b5
sub edi, 0x3d6a7cb5
add edi, dword [ebp - 0x48]
mov edx, 0x836d2a73
xor dword [ebp - 0x44], edx
mov esi, dword [edi]
add dword [ebp - 8], 0x576e0968
xor esi, edx
mov dword [ebp - 0xc], 0xa6168206
mov dword [ebx], esi
xor dword [ebp - 0x28], esi
add ebx, 4
add edi, 0xfe8571aa
sub edi, 0xfe8571a6
loop 0x90684f4
add eax, 0x4539b446
add eax, 0xbac75ca5
xor ebx, ebx
add ebx, eax
add eax, 0xd9e8c4cc
sub eax, 0xd9e8c4c7
mov ecx, 0xdfb69e24
sub ecx, 0xd6b69e24
add ecx, dword [ebp - 0x48]
call ebx
leave
ret
Function at 0x907c6ab
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, esp
push ecx
push ecx
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x90d3926
mov eax, dword fs:[0]
push eax
push ebx
mov eax, 0x1430
call fcn.090cde60
mov eax, dword [0x91154f8]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebx + 8]
xor eax, eax
mov ecx, edi
mov dword [ebp - 0x1424], edi
mov dword [ebp - 0x1430], eax
mov dword [ebp - 0x1428], eax
mov dword [ebp - 0x143c], edi
call fcn.09018f87
xor ecx, ecx
push 0xf
mov eax, ecx
mov dword [ebp - 4], ecx
pop esi
mov dword [ebp - 0x142c], eax
mov dword [ebp - 0x1420], esi
xor edx, edx
mov edi, ecx
div esi
mov dword [ebp - 0x141c], edi
lea esi, [ebp - 0x416]
mov dword [ebp - 0x1434], eax
mov eax, edi
xor edx, edx
div dword [ebp - 0x1420]
mov edi, ecx
mov dword [ebp - 0x1438], eax
mov edx, dword [ebp - 0x1434]
mov byte [esi - 1], dl
xor edx, edx
mov byte [esi], al
mov eax, edi
div dword [ebp - 0x1420]
mov edx, 0xff
mov byte [esi + 1], al
add edi, edx
mov eax, dword [ebp - 0x1438]
add esi, 4
cmp edi, 0xff0
jb 0x907c753
mov edi, dword [ebp - 0x141c]
add edi, edx
mov dword [ebp - 0x141c], edi
cmp edi, 0xff0
jb 0x907c741
push ecx
mov ecx, dword [ebp - 0x1424]
lea esi, [edx + 1]
push 0x5058595a
push 0x706c6162
push esi
lea eax, [ebp - 0x1418]
push eax
lea eax, [ebp - 0x418]
push eax
call fcn.090683cc
push esi
lea eax, [ebp - 0xc18]
push eax
lea eax, [ebp - 0x418]
push eax
call fcn.090683cc
add esp, 0xc
xor esi, esi
mov dword [ebp - 0x141c], esi
movzx eax, word [ebp + esi - 0xc16]
movzx ecx, word [ebp + esi - 0x1416]
sub ecx, eax
mov eax, ecx
movzx ecx, word [ebp + esi - 0x1414]
cdq
mov edi, eax
movzx eax, word [ebp + esi - 0xc14]
sub ecx, eax
xor edi, edx
mov eax, ecx
sub edi, edx
mov ecx, dword [ebp - 0x141c]
cdq
mov esi, eax
xor esi, edx
movzx eax, word [ebp + ecx - 0xc12]
sub esi, edx
movzx ecx, word [ebp + ecx - 0x1412]
sub ecx, eax
mov eax, ecx
mov ecx, dword [ebp - 0x1428]
cdq
xor eax, edx
sub eax, edx
cmp ecx, edi
cmovl ecx, edi
cmp ecx, esi
cmovl ecx, esi
mov esi, dword [ebp - 0x141c]
cmp ecx, eax
cmovl ecx, eax
add esi, 8
mov dword [ebp - 0x1428], ecx
mov dword [ebp - 0x141c], esi
cmp esi, 0x800
jb 0x907c7e0
cmp ecx, 0xa
ja 0x907c89c
mov eax, dword [ebp - 0x142c]
mov esi, dword [ebp - 0x1420]
add eax, 0xff
mov dword [ebp - 0x142c], eax
push 0
pop ecx
cmp eax, 0xff0
jb 0x907c729
mov byte [ebp - 0x1430], 1
mov ecx, dword [ebp - 0x1424]
or dword [ebp - 4], 0xffffffff
call fcn.090190fb
mov al, byte [ebp - 0x1430]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.09002290
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
Function at 0x90a249d
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebx
mov ebx, esp
push ecx
push ecx
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x90d3fd3
mov eax, dword fs:[0]
push eax
push ebx
mov eax, 0x13f0
call fcn.090cde60
mov eax, dword [0x91154f8]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x13e8], edi
mov esi, dword [ebx + 8]
push 0
mov dword [ebp - 0x13e4], esi
mov eax, dword [esi + 4]
add eax, 0xa0
push eax
call fcn.090683cc
cmp dword [edi], 0
pop ecx
pop ecx
jne 0x90a2522
push 0
push 0x9c4
push 0xf424
push dword [esi + 4]
call fcn.090683cc
add esp, 0x10
mov dword [edi], eax
mov ecx, esi
mov dword [ebp - 0x13ec], esi
call fcn.09018f87
and dword [ebp - 4], 0
lea edi, [ebp - 0x48]
push 0xc
pop ecx
mov eax, ecx
mov dword [ebp - 0x13dc], 0x18
xor edx, edx
add ecx, 0x8000
div dword [ebp - 0x13dc]
mov word [edi], ax
lea edi, [edi + 2]
cmp ecx, 0xc800c
jb 0x90a2539
and dword [ebp - 0x13e0], 0
lea eax, [ebp - 0x48]
mov dword [ebp - 0x13dc], eax
movzx eax, word [eax]
lea ecx, [ebp - 0x13cc]
xor edx, edx
mov dword [ebp - 0x13d8], eax
mov dword [ebp - 0x13d4], edx
movzx esi, word [ebp + edx*2 - 0x48]
xor edi, edi
mov edx, dword [ebp - 0x13d8]
mov ax, word [ebp + edi*2 - 0x48]
inc edi
mov word [ecx - 2], dx
mov word [ecx], si
mov word [ecx + 2], ax
add ecx, 8
cmp edi, 0x19
jb 0x90a2595
mov edx, dword [ebp - 0x13d4]
inc edx
mov dword [ebp - 0x13d4], edx
cmp edx, 0x19
jb 0x90a2588
mov ecx, dword [ebp - 0x13e4]
lea eax, [ebp - 0x13d0]
push 0
push 0x434d594b
push 0x504c4142
push 0x271
push eax
push eax
call fcn.090683cc
mov eax, dword [ebp - 0x13e8]
lea ecx, [ebp - 0x1400]
mov edi, dword [ebp - 0x13e0]
push 1
push 0x9c4
push edi
push dword [eax]
call fcn.090683cc
lea ecx, [ebp - 0x1400]
mov byte [ebp - 4], 1
call fcn.090067dd
lea esi, [ebp - 0x13d0]
mov dword [ebp - 0x13d8], 0x19
lea edi, [eax + 2]
mov dword [ebp - 0x13d4], 0x19
mov ecx, dword [esi]
mov edx, dword [esi + 4]
add esi, 8
movzx eax, cx
imul eax, eax, 0xff
shr ecx, 0x10
add eax, 0x4000
shr eax, 0xf
mov byte [edi - 2], al
imul eax, ecx, 0xff
mov ecx, 0x4000
add eax, ecx
shr eax, 0xf
mov byte [edi - 1], al
movzx eax, dx
imul eax, eax, 0xff
shr edx, 0x10
add eax, ecx
shr eax, 0xf
mov byte [edi], al
imul eax, edx, 0xff
add eax, ecx
shr eax, 0xf
mov byte [edi + 1], al
add edi, 4
sub dword [ebp - 0x13d4], 1
jne 0x90a2631
sub dword [ebp - 0x13d8], 1
jne 0x90a2627
lea ecx, [ebp - 0x1400]
mov byte [ebp - 4], 0
call fcn.090068a7
mov edi, dword [ebp - 0x13e0]
mov eax, dword [ebp - 0x13dc]
add edi, 0x9c4
mov esi, dword [ebp - 0x13e4]
add eax, 2
mov dword [ebp - 0x13dc], eax
mov dword [ebp - 0x13e0], edi
cmp edi, 0xf424
jb 0x90a2571
or dword [ebp - 4], 0xffffffff
mov ecx, esi
call fcn.090190fb
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.09002290
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 4
Function at 0x90a2706
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebx
mov ebx, esp
push ecx
push ecx
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x90d3fd3
mov eax, dword fs:[0]
push eax
push ebx
mov eax, 0x13f0
call fcn.090cde60
mov eax, dword [0x91154f8]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x13e8], edi
mov esi, dword [ebx + 8]
push 0
mov dword [ebp - 0x13e4], esi
mov eax, dword [esi + 4]
add eax, 0xa0
push eax
call fcn.090683cc
cmp dword [edi], 0
pop ecx
pop ecx
jne 0x90a278b
push 0
push 0x753
push 0xb71b
push dword [esi + 4]
call fcn.090683cc
add esp, 0x10
mov dword [edi], eax
mov ecx, esi
mov dword [ebp - 0x13ec], esi
call fcn.09018f87
and dword [ebp - 4], 0
lea edi, [ebp - 0x48]
push 0xc
pop ecx
mov eax, ecx
mov dword [ebp - 0x13dc], 0x18
xor edx, edx
add ecx, 0x8000
div dword [ebp - 0x13dc]
mov word [edi], ax
lea edi, [edi + 2]
cmp ecx, 0xc800c
jb 0x90a27a2
and dword [ebp - 0x13e0], 0
lea eax, [ebp - 0x48]
mov dword [ebp - 0x13dc], eax
movzx eax, word [eax]
lea ecx, [ebp - 0x13cc]
xor edx, edx
mov dword [ebp - 0x13d8], eax
mov dword [ebp - 0x13d4], edx
movzx esi, word [ebp + edx*2 - 0x48]
xor edi, edi
mov edx, dword [ebp - 0x13d8]
mov ax, word [ebp + edi*2 - 0x48]
inc edi
mov word [ecx - 2], dx
mov word [ecx], si
mov word [ecx + 2], ax
add ecx, 8
cmp edi, 0x19
jb 0x90a27fe
mov edx, dword [ebp - 0x13d4]
inc edx
mov dword [ebp - 0x13d4], edx
cmp edx, 0x19
jb 0x90a27f1
mov ecx, dword [ebp - 0x13e4]
mov eax, 0x504c4142
push 0
push eax
push eax
push 0x271
lea eax, [ebp - 0x13d0]
push eax
push eax
call fcn.090683cc
mov eax, dword [ebp - 0x13e8]
lea ecx, [ebp - 0x1400]
mov edi, dword [ebp - 0x13e0]
push 1
push 0x753
push edi
push dword [eax]
call fcn.090683cc
lea ecx, [ebp - 0x1400]
mov byte [ebp - 4], 1
call fcn.090067dd
lea esi, [ebp - 0x13d0]
mov dword [ebp - 0x13d8], 0x19
lea edi, [eax + 2]
mov dword [ebp - 0x13d4], 0x19
mov eax, dword [esi]
mov edx, dword [esi + 4]
shr eax, 0x10
imul eax, eax, 0xff
movzx ecx, dx
add ecx, 0x40
shr ecx, 7
add eax, 0x4000
shr eax, 0xf
cmp ecx, 0xff
mov byte [edi - 2], al
movzx eax, cl
mov ecx, 0xff
cmova eax, ecx
shr edx, 0x10
add edx, 0x40
mov byte [edi - 1], al
shr edx, 7
cmp edx, ecx
movzx eax, dl
cmova eax, ecx
add esi, 8
mov byte [edi], al
add edi, 3
sub dword [ebp - 0x13d4], 1
jne 0x90a2897
sub dword [ebp - 0x13d8], 1
jne 0x90a288d
lea ecx, [ebp - 0x1400]
mov byte [ebp - 4], 0
call fcn.090068a7
mov edi, dword [ebp - 0x13e0]
mov eax, dword [ebp - 0x13dc]
add edi, 0x753
mov esi, dword [ebp - 0x13e4]
add eax, 2
mov dword [ebp - 0x13dc], eax
mov dword [ebp - 0x13e0], edi
cmp edi, 0xb71b
jb 0x90a27da
or dword [ebp - 4], 0xffffffff
mov ecx, esi
call fcn.090190fb
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.09002290
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 4
Function at 0x90a2d18
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebx
mov ebx, esp
push ecx
push ecx
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x90d3fd3
mov eax, dword fs:[0]
push eax
push ebx
mov eax, 0x13f0
call fcn.090cde60
mov eax, dword [0x91154f8]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x13e8], edi
mov esi, dword [ebx + 8]
push 0
mov dword [ebp - 0x13e4], esi
mov eax, dword [esi + 4]
add eax, 0xa0
push eax
call fcn.090683cc
cmp dword [edi], 0
pop ecx
pop ecx
jne 0x90a2d9d
push 0
push 0x9c4
push 0xf424
push dword [esi + 4]
call fcn.090683cc
add esp, 0x10
mov dword [edi], eax
mov ecx, esi
mov dword [ebp - 0x13ec], esi
call fcn.09018f87
and dword [ebp - 4], 0
lea edi, [ebp - 0x48]
push 0xc
pop ecx
mov eax, ecx
mov dword [ebp - 0x13dc], 0x18
xor edx, edx
add ecx, 0x8000
div dword [ebp - 0x13dc]
mov word [edi], ax
lea edi, [edi + 2]
cmp ecx, 0xc800c
jb 0x90a2db4
and dword [ebp - 0x13e0], 0
lea eax, [ebp - 0x48]
mov dword [ebp - 0x13dc], eax
movzx eax, word [eax]
lea ecx, [ebp - 0x13cc]
xor edx, edx
mov dword [ebp - 0x13d8], eax
mov dword [ebp - 0x13d4], edx
movzx esi, word [ebp + edx*2 - 0x48]
xor edi, edi
mov edx, dword [ebp - 0x13d8]
mov ax, word [ebp + edi*2 - 0x48]
inc edi
mov word [ecx - 2], dx
mov word [ecx], si
mov word [ecx + 2], ax
add ecx, 8
cmp edi, 0x19
jb 0x90a2e10
mov edx, dword [ebp - 0x13d4]
inc edx
mov dword [ebp - 0x13d4], edx
cmp edx, 0x19
jb 0x90a2e03
mov ecx, dword [ebp - 0x13e4]
lea eax, [ebp - 0x13d0]
push 0
push 0x434d594b
push 0x50524742
push 0x271
push eax
push eax
call fcn.090683cc
mov eax, dword [ebp - 0x13e8]
lea ecx, [ebp - 0x1400]
mov edi, dword [ebp - 0x13e0]
push 1
push 0x9c4
push edi
push dword [eax]
call fcn.090683cc
lea ecx, [ebp - 0x1400]
mov byte [ebp - 4], 1
call fcn.090067dd
lea esi, [ebp - 0x13d0]
mov dword [ebp - 0x13d8], 0x19
lea edi, [eax + 2]
mov dword [ebp - 0x13d4], 0x19
mov ecx, dword [esi]
mov edx, dword [esi + 4]
add esi, 8
movzx eax, cx
imul eax, eax, 0xff
shr ecx, 0x10
add eax, 0x4000
shr eax, 0xf
mov byte [edi - 2], al
imul eax, ecx, 0xff
mov ecx, 0x4000
add eax, ecx
shr eax, 0xf
mov byte [edi - 1], al
movzx eax, dx
imul eax, eax, 0xff
shr edx, 0x10
add eax, ecx
shr eax, 0xf
mov byte [edi], al
imul eax, edx, 0xff
add eax, ecx
shr eax, 0xf
mov byte [edi + 1], al
add edi, 4
sub dword [ebp - 0x13d4], 1
jne 0x90a2eac
sub dword [ebp - 0x13d8], 1
jne 0x90a2ea2
lea ecx, [ebp - 0x1400]
mov byte [ebp - 4], 0
call fcn.090068a7
mov edi, dword [ebp - 0x13e0]
mov eax, dword [ebp - 0x13dc]
add edi, 0x9c4
mov esi, dword [ebp - 0x13e4]
add eax, 2
mov dword [ebp - 0x13dc], eax
mov dword [ebp - 0x13e0], edi
cmp edi, 0xf424
jb 0x90a2dec
or dword [ebp - 4], 0xffffffff
mov ecx, esi
call fcn.090190fb
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.09002290
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 4
Function at 0x90c4770
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x90d4bd2
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0xb20
mov eax, dword [0x91154f8]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebx + 8]
mov esi, dword [ebx + 0x18]
push eax
mov dword [ebp - 0xb2c], eax
call fcn.090683cc
add esp, 4
lea ecx, [ebp - 0xb24]
push eax
call fcn.090683cc
push 0
push 0
push 0
push 1
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 1
push dword [ebp - 0xb24]
mov dword [ebp - 4], 0
push esi
call fcn.09009307
add esp, 0x3c
lea ecx, [ebp - 0xb20]
push eax
call fcn.090683cc
mov byte [ebp - 4], 1
xor eax, eax
nop dword [eax]
nop dword [eax + eax]
mov byte [ebp + eax - 0x118], al
inc eax
cmp eax, 0x100
jb 0x90c4820
mov ecx, dword [ebp - 0xb20]
lea eax, [ebp - 0x918]
push 0
push 0x5058595a
push 0x67386b30
push 0x100
push eax
lea eax, [ebp - 0x118]
push eax
call fcn.090683cc
movzx ecx, word [ebp - 0x11c]
movzx edi, word [ebp - 0x914]
mov dword [ebp - 0xb28], ecx
cmp ecx, edi
jbe 0x90c499a
mov edx, ecx
sub edx, edi
xor esi, esi
mov dword [ebp - 0xb1c], edx
movzx eax, word [ebp + esi*8 - 0x914]
cmp eax, edi
ja 0x90c4891
xor eax, eax
jmp 0x90c48be
cmp eax, ecx
jb 0x90c489c
mov eax, 0x8000
jmp 0x90c48be
sub eax, edi
mov ecx, edx
shl eax, 0xf
xor edx, edx
shr ecx, 1
add eax, ecx
mov ecx, dword [ebp - 0xb28]
div dword [ebp - 0xb1c]
mov edx, dword [ebp - 0xb1c]
movzx eax, ax
mov word [ebp + esi*2 - 0xb18], ax
inc esi
cmp esi, 0x100
jb 0x90c4881
lea ecx, [ebp - 0xb20]
mov byte [ebp - 4], 0
call fcn.090198a7
lea ecx, [ebp - 0xb24]
mov dword [ebp - 4], 0xffffffff
call fcn.0901e58a
mov esi, dword [ebp - 0xb2c]
lea eax, [esi + 8]
push eax
push 0x280
mov dword [ebp - 0xb2c], eax
call fcn.090683cc
add esp, 8
mov dword [ebp - 0xb28], eax
mov dword [ebp - 4], 2
test eax, eax
je 0x90c492a
push esi
mov ecx, eax
call fcn.090683cc
mov edx, eax
jmp 0x90c492c
xor edx, edx
movsd xmm1, qword [ebx + 0x10]
xorps xmm0, xmm0
mov eax, dword [ebx + 0xc]
mulsd xmm1, qword [0x90e7a70]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
comisd xmm0, xmm1
mov dword [edx + 0x70], ecx
mov dword [edx + 0x74], eax
jbe 0x90c495a
subsd xmm1, qword [0x90dd3d8]
jmp 0x90c4962
addsd xmm1, qword [0x90dd3d8]
cvttsd2si eax, xmm1
lea edi, [edx + 0x7a]
mov ecx, 0x80
lea esi, [ebp - 0xb18]
rep movsd dword es:[edi], dword [esi]
mov word [edx + 0x78], ax
mov eax, edx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.09002290
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
push 0x6250726f
call fcn.090683cc
int3
Function at 0x10001190
Capabilities:
Check if file exists
Get file attributes
Query or enumerate registry value
Set environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x421c
call fcn.10007a80
mov eax, dword [0x10020170]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x10]
xor ecx, ecx
push 0x206
push ecx
lea edx, [ebp - 0x20a]
push edx
mov dword [ebp - 0x421c], eax
mov word [ebp - 0x20c], cx
call fcn.10007ab0
xor eax, eax
push 0x3ffe
push eax
lea ecx, [ebp - 0x420a]
push ecx
mov word [ebp - 0x420c], ax
call fcn.10007ab0
mov eax, esi
add esp, 0x18
lea edx, [eax + 2]
lea ebx, [ebx]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x10001200
sub eax, edx
sar eax, 1
cmp eax, 0xb
jne 0x10001384
push esi
mov esi, dword [sym.imp.USER32.dll_wsprintfW]
push 0x1001b1a8
lea edx, [ebp - 0x20c]
push 0x1001b1f4
push edx
call esi
add esp, 0x10
lea eax, [ebp - 0x4210]
push eax
push 1
push 0
lea ecx, [ebp - 0x20c]
push ecx
push 0x80000002
mov dword [ebp - 0x4218], 0x104
mov dword [ebp - 0x4214], 1
mov dword [ebp - 0x4210], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x100012a8
mov eax, dword [ebp - 0x4210]
test eax, eax
je 0x100012a8
lea edx, [ebp - 0x4218]
push edx
push edi
lea ecx, [ebp - 0x4214]
push ecx
push 0
push 0x1001b200
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov edx, dword [ebp - 0x4210]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, edi
lea edx, [eax + 2]
lea ecx, [ecx]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x100012b0
sub eax, edx
sar eax, 1
je 0x10001384
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.10007ab0
push ebx
push edi
lea ecx, [ebp - 0x20c]
push 0x1001b214
push ecx
call esi
add esp, 0x1c
lea edx, [ebp - 0x20c]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x10001384
push edi
push edi
push 0x1001b220
lea eax, [ebp - 0x420c]
push 0x2000
push eax
call fcn.10007a5c
mov eax, dword [ebp - 0x421c]
add esp, 0x14
mov edx, eax
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x10001324
lea edi, [ebp - 0x420c]
sub eax, edx
add edi, 0xfffffffe
lea ebx, [ebx]
mov cx, word [edi + 2]
add edi, 2
test cx, cx
jne 0x10001340
mov ecx, eax
shr ecx, 2
mov esi, edx
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [ebp - 0x420c]
push ecx
push str.Path
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableW]
pop edi
pop esi
mov eax, 1
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10007a4d
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
xor eax, eax
pop ebx
call fcn.10007a4d
mov esp, ebp
pop ebp
ret