joyce8/EMBER2024-capa huggingface dataset:
Function at 0x417ae0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebx
push esi
push edi
mov edi, dword [esp + 0x10]
mov esi, ecx
xor eax, eax
mov edx, dword [edi]
mov ecx, dword [esi + 0x30]
mov bl, byte [edx]
test ecx, ecx
je 0x417b15
test bl, bl
je 0x417b3a
mov ecx, eax
and ebx, 0xff
shl ecx, 5
sub ecx, eax
add ecx, ebx
mov bl, byte [edx + 1]
inc edx
mov eax, ecx
test bl, bl
jne 0x417afa
jmp 0x417b3a
test bl, bl
je 0x417b3a
and ebx, 0xff
xor ecx, ecx
mov cl, byte [ebx + 0x513a68]
mov ebx, eax
shl ebx, 5
sub ebx, eax
add ecx, ebx
mov bl, byte [edx + 1]
inc edx
mov eax, ecx
test bl, bl
jne 0x417b19
xor edx, edx
div dword [esi + 0x44]
mov eax, dword [esi + 0x40]
mov ecx, dword [eax + edx*4]
mov dword [edi + 8], ecx
mov eax, dword [esi + 0x40]
mov dword [eax + edx*4], edi
pop edi
pop esi
pop ebx
ret 4

Function at 0x417c10
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
push ebx
push ebp
push esi
push edi
mov edi, ecx
mov ebp, dword [edi + 0x44]
test ebp, ebp
je 0x417d4a
mov ecx, dword [edi + 0x30]
mov edx, dword [esp + 0x18]
xor eax, eax
mov dword [esp + 0x10], ecx
test ecx, ecx
je 0x417c75
mov ecx, dword [esp + 0x1c]
test ecx, ecx
jne 0x417c60
mov bl, byte [edx]
test bl, bl
je 0x417cc7
mov esi, eax
and ebx, 0xff
shl esi, 5
sub esi, eax
add esi, ebx
mov bl, byte [edx + 1]
inc edx
mov eax, esi
test bl, bl
jne 0x417c45
jmp 0x417cc7
lea esi, [ecx]
mov ebx, eax
shl ebx, 5
sub ebx, eax
xor eax, eax
mov al, byte [edx]
add eax, ebx
inc edx
dec esi
jne 0x417c62
jmp 0x417cc7
mov esi, dword [esp + 0x1c]
test esi, esi
jne 0x417ca6
mov bl, byte [edx]
test bl, bl
je 0x417cc3
mov esi, eax
and ebx, 0xff
xor ecx, ecx
mov cl, byte [ebx + 0x513a68]
mov bl, byte [edx + 1]
shl esi, 5
sub esi, eax
add ecx, esi
inc edx
test bl, bl
mov eax, ecx
jne 0x417c83
jmp 0x417cc3
xor ecx, ecx
xor ebx, ebx
mov cl, byte [edx]
mov bl, byte [ecx + 0x513a68]
mov ecx, ebx
mov ebx, eax
shl ebx, 5
sub ebx, eax
add ecx, ebx
inc edx
dec esi
mov eax, ecx
jne 0x417ca6
mov ecx, dword [esp + 0x1c]
xor edx, edx
div ebp
mov eax, dword [edi + 0x40]
mov ebp, dword [eax + edx*4]
test ebp, ebp
je 0x417d4a
mov edx, dword [esp + 0x10]
mov eax, dword [ebp]
test edx, edx
lea edi, [ecx - 1]
je 0x417d11
test ecx, ecx
je 0x417d06
mov esi, dword [esp + 0x18]
sub esi, eax
mov cl, byte [eax]
test cl, cl
je 0x417d02
mov dl, byte [esi + eax]
inc eax
cmp dl, cl
jne 0x417d02
mov ecx, edi
dec edi
test ecx, ecx
jne 0x417ced
mov ecx, dword [esp + 0x1c]
cmp byte [eax], 0
jne 0x417d43
test edi, edi
jl 0x417d54
jmp 0x417d43
test ecx, ecx
je 0x417d3a
mov esi, dword [esp + 0x18]
sub esi, eax
mov cl, byte [eax]
test cl, cl
je 0x417d36
xor edx, edx
mov dl, byte [esi + eax]
inc eax
cmp byte [edx + 0x513a68], cl
jne 0x417d36
mov ecx, edi
dec edi
test ecx, ecx
jne 0x417d1b
mov ecx, dword [esp + 0x1c]
cmp byte [eax], 0
jne 0x417d43
test edi, edi
jl 0x417d54
mov ebp, dword [ebp + 8]
test ebp, ebp
jne 0x417cd5
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret 8
mov eax, dword [ebp + 4]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 8
Function at 0x42bbc0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4d695b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x12c
push esi
push edi
mov edi, dword [esp + 0x148]
mov eax, dword [edi]
push eax
lea eax, [esp + 0x34]
push eax
call dword [0x4de418]
mov ecx, dword [0x50b848]
mov dword [esp + 8], ecx
push 0x4e29
lea ecx, [esp + 0xc]
mov dword [esp + 0x140], 0
call fcn.004b4a61
mov edx, dword [esp + 0x144]
mov ecx, dword [esp + 8]
lea eax, [esp + 0x30]
mov dword [esp + 0x10], edx
mov dword [esp + 0x18], eax
lea eax, [esp + 0x10]
lea edx, [esp + 0x30]
push eax
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], ecx
mov dword [esp + 0x24], 4
mov dword [esp + 0x28], 0x42af40
mov dword [esp + 0x2c], edx
call dword [0x4de450]
mov esi, eax
test esi, esi
je 0x42bccd
lea ecx, [esp + 0x30]
push ecx
push esi
call dword [0x4de444]
lea edx, [esp + 0x30]
mov ecx, edi
push edx
call fcn.004b4694
lea eax, [esp + 0xc]
push eax
call dword [0x4de44c]
test eax, eax
jne 0x42bc9d
mov eax, dword [esp + 0xc]
push esi
push eax
mov ecx, dword [eax]
call dword [ecx + 0x14]
mov eax, dword [esp + 0xc]
push eax
mov edx, dword [eax]
call dword [edx + 8]
lea ecx, [esp + 8]
mov dword [esp + 0x13c], 0xffffffff
call fcn.004b450b
pop edi
mov eax, 1
pop esi
mov ecx, dword [esp + 0x12c]
mov dword fs:[0], ecx
add esp, 0x138
ret
lea ecx, [esp + 8]
mov dword [esp + 0x13c], 0xffffffff
call fcn.004b450b
mov ecx, dword [esp + 0x134]
pop edi
xor eax, eax
pop esi
mov dword fs:[0], ecx
add esp, 0x138
ret
Function at 0x45c510
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
mov ecx, dword [esp + 0xc]
xor eax, eax
push ebx
push esi
test ecx, ecx
mov ecx, dword [esp + 0x18]
je 0x45c578
test ecx, ecx
jne 0x45c556
mov edx, dword [esp + 0xc]
mov cl, byte [edx]
test cl, cl
je 0x45c5d8
mov esi, eax
and ecx, 0xff
shl esi, 5
sub esi, eax
add esi, ecx
mov cl, byte [edx + 1]
inc edx
mov eax, esi
test cl, cl
jne 0x45c532
xor edx, edx
pop esi
div dword [esp + 0xc]
pop ebx
mov eax, edx
ret
lea edx, [ecx]
mov ecx, dword [esp + 0xc]
mov esi, eax
shl esi, 5
sub esi, eax
xor eax, eax
mov al, byte [ecx]
add eax, esi
inc ecx
dec edx
jne 0x45c55c
xor edx, edx
pop esi
div dword [esp + 0xc]
pop ebx
mov eax, edx
ret
test ecx, ecx
jne 0x45c5b3
mov edx, dword [esp + 0xc]
mov cl, byte [edx]
test cl, cl
je 0x45c5d8
and ecx, 0xff
xor ebx, ebx
mov esi, eax
mov bl, byte [ecx + 0x513a68]
shl esi, 5
mov ecx, ebx
sub esi, eax
add ecx, esi
inc edx
mov eax, ecx
mov cl, byte [edx]
test cl, cl
jne 0x45c586
xor edx, edx
pop esi
div dword [esp + 0xc]
pop ebx
mov eax, edx
ret
lea esi, [ecx]
mov ecx, dword [esp + 0xc]
push edi
xor edx, edx
xor ebx, ebx
mov dl, byte [ecx]
mov edi, eax
shl edi, 5
mov bl, byte [edx + 0x513a68]
sub edi, eax
mov edx, ebx
add edx, edi
inc ecx
dec esi
mov eax, edx
jne 0x45c5ba
pop edi
xor edx, edx
pop esi
div dword [esp + 0xc]
pop ebx
mov eax, edx
ret
Function at 0x474649
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4d9688
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x48
push ebx
push esi
mov esi, ecx
lea eax, [esp + 0x18]
push edi
push eax
mov ecx, dword [esi + 0x1c]
push ecx
call dword [0x4de798]
push esi
lea ecx, [esp + 0x30]
call fcn.004b8283
mov eax, dword [esp + 0x30]
lea edx, [esp + 0x1c]
push 1
xor ebx, ebx
push edx
push eax
mov ecx, esi
mov dword [esp + 0x68], ebx
call fcn.004734f0
mov dword [esp + 0x14], 0x4ed424
mov dword [esp + 0x18], ebx
mov byte [esp + 0x5c], 1
call fcn.004ca6ae
mov eax, dword [eax + 0xc]
push 0x7e3
push eax
call dword [0x4de6d8]
push eax
lea ecx, [esp + 0x18]
call fcn.004b57eb
mov ecx, dword [esp + 0x18]
push ebx
push ecx
call dword [0x4de6dc]
push eax
call fcn.004b57b8
mov edi, eax
push edi
call fcn.004122b0
mov eax, dword [0x513cc0]
mov edx, dword [edi + 4]
push edx
mov ecx, dword [eax + 0xa14]
mov edx, dword [eax + 0xa10]
push ecx
push edx
call fcn.00485290
mov ecx, dword [esi + 0x1c]
add esp, 0x10
lea eax, [esp + 0xc]
mov dword [esp + 0x10], ebx
push eax
push ecx
mov dword [esp + 0x14], ebx
call dword [0x4de6a4]
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0xc]
mov dword [esp + 0x40], 0x14
lea edx, [eax + 0x15]
push edx
lea edx, [ecx + 0x19]
push edx
push eax
lea eax, [esp + 0x50]
push ecx
push eax
call dword [0x4de730]
mov edx, dword [0x513cc0]
lea ecx, [esp + 0x40]
push ecx
mov ecx, dword [esp + 0x14]
mov eax, dword [edx + 0x1c]
mov edx, dword [esp + 0x10]
push eax
push ecx
push edx
push 0x42
mov eax, dword [edi + 4]
push eax
call dword [0x4de6e8]
mov edx, dword [esp + 0x30]
lea ecx, [esp + 0x1c]
push ebx
push ecx
push edx
mov ecx, esi
call fcn.004734f0
mov dword [esp + 0x14], 0x4ed424
lea ecx, [esp + 0x14]
mov byte [esp + 0x5c], 2
call fcn.004b5842
lea ecx, [esp + 0x2c]
mov dword [esp + 0x5c], 0xffffffff
call fcn.004b82f5
mov ecx, dword [esp + 0x54]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x54
ret

Function at 0x478ca0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4d9ad8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x24
push esi
mov esi, ecx
mov ecx, dword [esp + 0x38]
lea eax, [esp + 4]
push eax
push ecx
mov ecx, esi
call fcn.00477f60
push 0xffffffffffffffff
lea edx, [esp + 8]
push 0xffffffffffffffff
push edx
call dword [0x4de728]
push esi
lea ecx, [esp + 0x18]
call fcn.004b8283
mov eax, dword [0x513bd4]
lea ecx, [esp + 0x14]
push eax
mov dword [esp + 0x34], 0
call fcn.004b7caa
mov ecx, dword [0x513bc0]
push ecx
lea ecx, [esp + 0x18]
call fcn.004b7bc3
mov edx, dword [0x513bdc]
mov eax, dword [esp + 0x18]
push edx
push eax
call dword [0x4de148]
mov ecx, dword [esp + 0x3c]
mov eax, dword [esp + 0x18]
push 0
push str.FileNewHtml
push 0x64
lea edx, [esp + 0x10]
push ecx
push edx
push eax
call fcn.0042ae70
add esp, 0x18
lea ecx, [esp + 0x14]
mov dword [esp + 0x30], 0xffffffff
call fcn.004b82f5
mov ecx, dword [esp + 0x28]
pop esi
mov dword fs:[0], ecx
add esp, 0x30
ret 8
Function at 0x48ed50
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4dbc70
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push ebp
push esi
mov esi, ecx
push edi
lea ecx, [esp + 0x28]
call fcn.004b7932
push 0
push 0
push 0
push 0x505244
mov dword [esp + 0x50], 0
call dword [0x4de138]
push eax
lea ecx, [esp + 0x2c]
call fcn.004b79e9
mov eax, dword [0x513be0]
mov ecx, dword [esp + 0x2c]
push eax
push ecx
call dword [0x4de148]
mov edx, dword [0x50b848]
mov dword [esp + 0xc], edx
push 0x4e32
lea ecx, [esp + 0x10]
mov byte [esp + 0x44], 1
call fcn.004b4a61
mov eax, dword [esp + 0xc]
mov ebp, dword [0x4de14c]
lea edx, [esp + 0x10]
mov ecx, dword [eax - 8]
push edx
push ecx
push eax
mov eax, dword [esp + 0x3c]
push eax
call ebp
mov ecx, dword [esp + 0x14]
mov edi, dword [esp + 0x10]
mov dword [esp + 0x14], ecx
push 0x26
lea ecx, [esp + 0x10]
call fcn.004b495e
cmp eax, 0xffffffff
je 0x48ee15
mov eax, dword [esp + 0x2c]
lea edx, [esp + 0x10]
push edx
push 1
push 0x50533c
push eax
call ebp
sub edi, dword [esp + 0x10]
mov edx, dword [esi]
lea eax, [esp + 0x18]
push eax
push 0xe
mov ecx, esi
call dword [edx + 0xe0]
mov edx, dword [esp + 0x24]
mov ecx, dword [esp + 0x1c]
mov eax, dword [esp + 0x18]
sub edx, ecx
push 0x114
push edx
lea edx, [edi + 5]
add eax, 8
push edx
lea ebp, [esi + 0x168]
push ecx
push eax
push 0
mov ecx, ebp
mov dword [esp + 0x30], eax
call fcn.004b4086
mov eax, dword [esp + 0xc]
mov ecx, ebp
push eax
call fcn.004b3f90
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
push 0x115
push 0
lea eax, [ecx + edi + 5]
push 0
push edx
push eax
push 0
lea ecx, [esi + 0xec]
mov dword [esp + 0x30], eax
call fcn.004b4086
lea ecx, [esp + 0xc]
mov byte [esp + 0x40], 0
call fcn.004b450b
lea ecx, [esp + 0x28]
mov dword [esp + 0x40], 0xffffffff
call fcn.004b7a67
mov ecx, dword [esp + 0x38]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x38
ret
Function at 0x41551f
Capabilities:
Hash data with md5

Disassembly:
xor ecx, ecx
mov byte [eax + 0x68], cl
mov dword [eax + 0x10], ecx
mov dword [eax + 0x14], ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
ret
Function at 0x437be0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4cbc0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.004bdeeb
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x437c62
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004bb62d
mov eax, dword [eax]
push 0x51c214
push eax
call fcn.004ad794
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004be176
test bl, bl
je 0x437c62
push 0x51c214
lea ecx, [esp + 0xc]
call fcn.004be552
push 0x51fd8c
lea ecx, [esp + 0xc]
call fcn.004be552
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x437c9e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004be176
jmp 0x437d69
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x437d22
lea edx, [esp + 0x7c]
push 0x51fd88
push edx
call fcn.004ad794
add esp, 8
test eax, eax
je 0x437d22
lea eax, [esp + 0x7c]
push 0x51fd84
push eax
call fcn.004ad794
add esp, 8
test eax, eax
je 0x437d22
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x437cb2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004be176
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x438560
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x4385c2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x4385d0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4cbc8b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x52e904]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x438708
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x438636
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004be176
xor eax, eax
jmp 0x43877f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004be2ff
push esi
lea ecx, [esp + 0xc]
call fcn.004be58e
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x51fdc4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x43875d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x51fdbc
push SysReAllocStringLen
call fcn.00438560
test eax, eax
jne 0x43875d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x51fda8
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push SysReAllocStringLen
mov ecx, edi
call fcn.00438560
test eax, eax
jne 0x43875d
lea eax, [esp + 0x14]
push 0x51fda0
push eax
call fcn.004ae940
mov esi, eax
add esp, 8
test esi, esi
jne 0x43873c
lea ecx, [esp + 0x14]
push 0x51fd9c
push ecx
call fcn.004ae8c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x43873c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x43873f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004be2af
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x43864e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004be176
xor eax, eax
jmp 0x43877f
mov byte [esi], 0
push 0x51fd98
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004be176
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x449ca0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x449d0e
cmp si, 0x69
ja 0x449d0e
add esi, 0xffd0
cmp si, 0x11
je 0x449cde
push 0x11
call edi
test ax, ax
jge 0x449cde
or esi, 0x2000
cmp si, 0x10
je 0x449cf3
push 0x10
call edi
test ax, ax
jge 0x449cf3
or esi, 0x4000
cmp si, 0x12
je 0x449d08
push 0x12
call edi
test ax, ax
jge 0x449d08
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x449d1b
mov esi, 0xbd
jmp 0x449ccf
cmp si, 0x6e
jne 0x449d28
mov esi, 0xbe
jmp 0x449ccf
cmp si, 0x6f
jne 0x449cc9
mov esi, 0xbf
jmp 0x449ccf

Function at 0x44b490
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x53f7b0]
xor edx, edx
cmp eax, edx
jne 0x44b4b6
xor eax, eax
mov byte [eax + 0x53f6b0], al
inc eax
cmp eax, 0x100
jl 0x44b49e
mov dword [0x53f7b0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x53f6b0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x44b547
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x44b51a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x44b4e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x44b5c0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x44b613
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x44b5fa
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x452050
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x4521e8
cmp ebp, ebx
jle 0x4521e8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x4520ae
dec eax
or eax, 0xfffffff8
inc eax
je 0x4520b5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4520c4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4520cb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004bdeb7
add esp, 4
cmp eax, ebx
je 0x4520ec
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.004bdeb7
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x4521de
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x4521c5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4521b1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4521a6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x4521b4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4521b4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x452150
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x452141
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x4553f0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4cd248
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x455429
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004c5aee
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004c5b76
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.004554b0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004c5bb3
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24