joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100166a0
Capabilities:
Contain obfuscated stackstrings
Set file attributes

Disassembly:
sub esp, 0x440
push ebx
push ebp
push esi
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
lea eax, [esp + 0x18]
push edi
lea ecx, [esp + 0x28]
mov bl, 0x65
push eax
push ecx
mov byte [esp + 0x30], 0x6b
mov byte [esp + 0x31], bl
mov byte [esp + 0x32], 0x72
mov byte [esp + 0x33], 0x6e
mov byte [esp + 0x34], bl
mov byte [esp + 0x35], 0x6c
mov byte [esp + 0x36], 0x33
mov byte [esp + 0x37], 0x32
mov byte [esp + 0x38], 0x2e
mov byte [esp + 0x39], 0x64
mov byte [esp + 0x3a], 0x6c
mov byte [esp + 0x3b], 0x6c
mov byte [esp + 0x3c], 0
mov byte [esp + 0x24], 0x43
mov byte [esp + 0x25], 0x72
mov byte [esp + 0x26], bl
mov byte [esp + 0x27], 0x61
mov byte [esp + 0x28], 0x74
mov byte [esp + 0x29], bl
mov byte [esp + 0x2a], 0x46
mov byte [esp + 0x2b], 0x69
mov byte [esp + 0x2c], 0x6c
mov byte [esp + 0x2d], bl
mov byte [esp + 0x2e], 0x41
mov byte [esp + 0x2f], 0
call esi
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call edi
mov ebp, eax
lea edx, [esp + 0x10]
lea eax, [esp + 0x38]
push edx
push eax
mov byte [esp + 0x40], 0x6b
mov byte [esp + 0x41], bl
mov byte [esp + 0x42], 0x72
mov byte [esp + 0x43], 0x6e
mov byte [esp + 0x44], bl
mov byte [esp + 0x45], 0x6c
mov byte [esp + 0x46], 0x33
mov byte [esp + 0x47], 0x32
mov byte [esp + 0x48], 0x2e
mov byte [esp + 0x49], 0x64
mov byte [esp + 0x4a], 0x6c
mov byte [esp + 0x4b], 0x6c
mov byte [esp + 0x4c], 0
mov byte [esp + 0x18], 0x57
mov byte [esp + 0x19], 0x72
mov byte [esp + 0x1a], 0x69
mov byte [esp + 0x1b], 0x74
mov byte [esp + 0x1c], bl
mov byte [esp + 0x1d], 0x46
mov byte [esp + 0x1e], 0x69
mov byte [esp + 0x1f], 0x6c
mov byte [esp + 0x20], bl
mov byte [esp + 0x21], 0
call esi
push eax
call edi
mov ecx, dword [esp + 0x454]
push 0
push 0x80
push 4
push 0
push 2
push 0x40000000
push ecx
mov dword [esp + 0x64], eax
call ebp
mov ebx, eax
cmp ebx, 0xffffffff
je 0x1001689a
push 2
push 0
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov ecx, 0xff
xor eax, eax
lea edi, [esp + 0x51]
mov byte [esp + 0x50], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov dword [esp + 0x4c], 0
stosb byte es:[edi], al
call dword [sym.imp.MSVCRT.dll_rand]
cdq
mov ecx, 0x5005
xor edi, edi
idiv ecx
mov ebp, edx
test ebp, ebp
jle 0x10016878
mov edx, edi
and edx, 0x800003ff
jns 0x1001683c
dec edx
or edx, 0xfffffc00
inc edx
jne 0x1001685d
xor esi, esi
call dword [sym.imp.MSVCRT.dll_rand]
add eax, esi
mov ecx, 0xff
cdq
idiv ecx
inc esi
cmp esi, 0x400
mov byte [esp + esi + 0x4f], dl
jl 0x10016840
lea edx, [esp + 0x4c]
push 0
push edx
lea eax, [esp + 0x58]
push 0x400
push eax
push ebx
call dword [esp + 0x5c]
inc edi
cmp edi, ebp
jl 0x1001682a
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [0x100024f8]
mov edx, dword [esp + 0x454]
and ecx, 0xffff
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x440
ret
Function at 0x900e460
Capabilities:
Get common file path

Disassembly:
push 0x224
mov eax, 0x90cf2a5
call fcn.09006dd9
cmp byte [ebp + 0x10], 0
mov edi, dword [ebp + 8]
push 0x1a
pop esi
push 0x2b
pop eax
cmove esi, eax
xor ebx, ebx
push 0x208
lea eax, [ebp - 0x218]
push ebx
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x218]
push eax
mov eax, esi
or eax, 0x8000
cmp byte [ebp + 0xc], bl
push ebx
push ebx
cmovne esi, eax
push esi
push ebx
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
test eax, eax
je 0x900e4bc
xor al, al
jmp 0x900e50c
lea eax, [ebp - 0x218]
push eax
lea ecx, [ebp - 0x230]
call fcn.0900e8b2
push dword [ebp + 0xc]
lea ecx, [ebp - 0x230]
mov dword [ebp - 4], ebx
push str.Adobe
call fcn.0900f2c5
test al, al
je 0x900e4ff
lea eax, [ebp - 0x230]
mov ecx, edi
push eax
call fcn.0902e4e2
mov ecx, edi
call fcn.09011cd1
mov bl, al
lea ecx, [ebp - 0x230]
call fcn.0902e4e2
mov al, bl
call fcn.09006f96
ret

Function at 0x9011cd1
Capabilities:
Check if file exists
Get file attributes

Disassembly:
cmp dword [ecx + 0x14], 8
jb 0x9011cd9
mov ecx, dword [ecx]
push ecx
call dword [sym.imp.kernel32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x9011ce8
xor al, al
ret
shr eax, 4
and al, 1
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 0x902e4e2
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
pushal
call 0x902e4f1
pop dword [ebp - 0x40]
mov eax, 0x5dc6d54e
sub eax, 0x54c3f05d
sub dword [ebp - 0x40], eax
mov dword [ebp - 0x50], 0x8b1bfb6b
add dword [ebp - 0x50], 0xc33649e0
mov dword [ebp - 0x4c], 0x11b31e80
sub dword [ebp - 0x4c], 0xdf7fd23b
mov dword [ebp - 0x48], 0xfca85c1b
sub dword [ebp - 0x48], 0xb05c17ed
mov dword [ebp - 0x44], 0x5b046a65
add dword [ebp - 0x44], 0xa4fb959b
lea eax, [ebp - 0x50]
push eax
mov eax, sym.imp.kernel32.dll_GetModuleHandleA
add eax, dword [ebp - 0x40]
call dword [eax]
mov dword [ebp - 0x50], 0x7400aac1
sub dword [ebp - 0x50], 0xff8e416b
mov dword [ebp - 0x4c], 0xc2a8eac9
add dword [ebp - 0x4c], 0x7ec376ac
mov dword [ebp - 0x48], 0xd1ae362d
add dword [ebp - 0x48], 0x91c1363f
mov dword [ebp - 0x44], 0xc80895b
sub dword [ebp - 0x44], 0xc80895b
lea ebx, [ebp - 0x50]
push ebx
push eax
mov eax, 0x92421f81
add eax, 0x76cb413f
add eax, dword [ebp - 0x40]
call dword [eax]
push 0x40
push 0x1000
push 0x77e62
push 0
call eax
mov ecx, 0x217fcd42
add ecx, 0xde807a70
mov esi, eax
mov edx, 0xb717506a
add edx, 0x51fb0b96
add edx, dword [ebp - 0x40]
mov edi, 0x3cee594a
xor dword [ebp - 0x24], 0xf6b6d26e
mov ebx, dword [edx]
sub dword [ebp - 0x20], edx
xor ebx, edi
sub dword [ebp - 0x3c], eax
mov dword [esi], ebx
add dword [ebp - 0x30], edi
add esi, 0xfeb21d40
sub esi, 0xfeb21d3c
add edx, 4
loop 0x902e608
add eax, 0xe4903e24
sub eax, 0xe48f2c89
mov ebx, eax
add eax, 0x723f3c05
sub eax, 0x723f3c00
mov ecx, 0x9000000
add ecx, dword [ebp - 0x40]
call ebx
leave
ret
Function at 0x90582d8
Capabilities:
Get memory capacity

Disassembly:
push 0x28
mov eax, 0x90d2348
call fcn.0900620a
mov esi, ecx
lea eax, [ebp - 0x34]
mov dword [ebp - 0x34], 0x20
push eax
call dword [sym.imp.kernel32.dll_GlobalMemoryStatus]
mov eax, dword [ebp - 0x24]
xor edx, edx
sub eax, dword [ebp - 0x20]
sub eax, dword [esi + 8]
sbb edx, dword [esi + 0xc]
js 0x9058343
jg 0x905830d
test eax, eax
jb 0x9058343
mov ecx, dword [esi + 4]
imul edi, ecx, 3
test edx, edx
jg 0x9058343
jl 0x905831d
cmp eax, edi
ja 0x9058343
cmp eax, ecx
jbe 0x9058337
and dword [ebp - 4], 0
sub eax, ecx
mov ecx, dword [esi]
push eax
call fcn.0902e4e2
jmp 0x9058343
jae 0x9058343
sub ecx, eax
push ecx
mov ecx, dword [esi]
call fcn.0902e4e2
call fcn.09006fcf
ret
Function at 0x9079b47
Capabilities:
Query or enumerate registry value

Disassembly:
push 0x148
mov eax, 0x90d3869
call fcn.09006dd9
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x14c]
push eax
xor ebx, ebx
mov esi, 0x20019
push esi
push ebx
push str.SOFTWARE
push 0x80000002
mov dword [ebp - 0x14c], ebx
mov dword [ebp - 0x148], ebx
mov dword [ebp - 0x144], ebx
mov dword [ebp - 0x13c], ebx
mov dword [ebp - 0x140], ebx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x9079ba6
mov dword [ebp - 0x14c], ebx
jmp 0x9079d25
lea eax, [ebp - 0x148]
push eax
push esi
push ebx
push str.Adobe
push dword [ebp - 0x14c]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x9079bcf
mov dword [ebp - 0x148], ebx
jmp 0x9079d25
lea eax, [ebp - 0x144]
push eax
push esi
push ebx
push str.Color
push dword [ebp - 0x148]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x9079bf8
mov dword [ebp - 0x144], ebx
jmp 0x9079d25
lea eax, [ebp - 0x13c]
push eax
push esi
push ebx
push str.Monitor
push dword [ebp - 0x144]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x9079c21
mov dword [ebp - 0x13c], ebx
jmp 0x9079d25
lea eax, [ebp - 0x150]
mov dword [ebp - 0x150], 0x104
push eax
lea eax, [ebp - 0x120]
mov esi, ebx
push eax
lea eax, [ebp - 0x154]
push eax
push ebx
push str.Primary_Monitor
push dword [ebp - 0x13c]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x9079c73
cmp dword [ebp - 0x154], 4
jne 0x9079c73
mov esi, dword [ebp - 0x120]
cmp esi, 0x3e7
ja 0x9079d25
push esi
push str.Monitor_u
lea eax, [ebp - 0x1c]
push 0xb
push eax
call fcn.0902e4e2
add esp, 0x10
lea eax, [ebp - 0x140]
push eax
push 0x20019
push ebx
lea eax, [ebp - 0x1c]
push eax
push dword [ebp - 0x13c]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x9079cb3
mov dword [ebp - 0x140], ebx
jmp 0x9079d3a
lea eax, [ebp - 0x150]
mov dword [ebp - 0x150], 0x104
push eax
lea eax, [ebp - 0x120]
push eax
lea eax, [ebp - 0x154]
push eax
push ebx
push str.Monitor_Profile
push dword [ebp - 0x140]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x9079d25
cmp dword [ebp - 0x154], 1
jne 0x9079d25
lea eax, [ebp - 0x120]
push eax
lea ecx, [ebp - 0x138]
call fcn.0901904e
lea eax, [ebp - 0x138]
mov dword [ebp - 4], ebx
push eax
mov ecx, edi
call fcn.0902e4e2
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x138]
call fcn.0902e4e2
mov bl, 1
cmp dword [ebp - 0x140], 0
je 0x9079d3a
push dword [ebp - 0x140]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 0x13c], 0
je 0x9079d4f
push dword [ebp - 0x13c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 0x144], 0
je 0x9079d64
push dword [ebp - 0x144]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 0x148], 0
je 0x9079d79
push dword [ebp - 0x148]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 0x14c], 0
je 0x9079d8e
push dword [ebp - 0x14c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov al, bl
call fcn.09006f96
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.0902e4e2
push esi
lea eax, [ebp - 0xc18]
push eax
lea eax, [ebp - 0x418]
push eax
call fcn.0902e4e2
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.0902e4e2
cmp dword [edi], 0
pop ecx
pop ecx
jne 0x90a2522
push 0
push 0x9c4
push 0xf424
push dword [esi + 4]
call fcn.0902e4e2
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.0902e4e2
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.0902e4e2
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.0902e4e2
cmp dword [edi], 0
pop ecx
pop ecx
jne 0x90a278b
push 0
push 0x753
push 0xb71b
push dword [esi + 4]
call fcn.0902e4e2
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.0902e4e2
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.0902e4e2
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.0902e4e2
cmp dword [edi], 0
pop ecx
pop ecx
jne 0x90a2d9d
push 0
push 0x9c4
push 0xf424
push dword [esi + 4]
call fcn.0902e4e2
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.0902e4e2
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.0902e4e2
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