joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401c90
Capabilities:
Get thread local storage value

Disassembly:
push esi
push ebx
sub esp, 0x14
mov dword [esp], 0x408048
call sym._EnterCriticalSection_4
mov ebx, dword [0x408040]
sub esp, 4
test ebx, ebx
je 0x401cdb
nop
mov eax, dword [ebx]
mov dword [esp], eax
call sym._TlsGetValue_4
sub esp, 4
mov esi, eax
call sym._GetLastError_0
test eax, eax
jne 0x401cd4
test esi, esi
je 0x401cd4
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x401cb0
mov dword [esp], 0x408048
call sym._LeaveCriticalSection_4
sub esp, 4
add esp, 0x14
pop ebx
pop esi
ret

Function at 0x401ec0
Capabilities:
Write file on windows

Disassembly:
push esi
push ebx
sub esp, 0x14
mov eax, dword [sym.imp.msvcrt.dll__iob]
mov dword [esp + 8], 0x17
lea esi, [esp + 0x24]
lea ebx, [eax + 0x40]
mov dword [esp + 4], 1
mov dword [esp + 0xc], ebx
mov dword [esp], str.Mingw_runtime_failure:_n
call sym._fwrite
mov eax, dword [esp + 0x20]
mov dword [esp + 8], esi
mov dword [esp], ebx
mov dword [esp + 4], eax
call sym._vfprintf
call sym._abort
lea esi, [esi]

Function at 0x401f10
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
push edi
mov edi, edx
push esi
mov esi, ecx
push ebx
mov ebx, eax
sub esp, 0x3c
lea eax, [esp + 0x14]
mov dword [esp + 8], 0x1c
mov dword [esp + 4], eax
mov dword [esp], ebx
call sym._VirtualQuery_12
sub esp, 0xc
test eax, eax
je 0x401fe4
mov eax, dword [esp + 0x28]
cmp eax, 0x40
je 0x401f4e
cmp eax, 4
jne 0x401f70
test esi, esi
je 0x401f62
xor eax, eax
movzx ecx, byte [edi + eax]
mov byte [ebx + eax], cl
add eax, 1
cmp eax, esi
jb 0x401f54
add esp, 0x3c
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, dword [esp + 0x20]
lea ebp, [esp + 0x10]
mov dword [esp + 8], 0x40
mov dword [esp + 0xc], ebp
mov dword [esp + 4], eax
mov eax, dword [esp + 0x14]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
mov ecx, dword [esp + 0x28]
test esi, esi
je 0x401faf
xor edx, edx
movzx eax, byte [edi + edx]
mov byte [ebx + edx], al
add edx, 1
cmp edx, esi
jb 0x401fa1
cmp ecx, 0x40
je 0x401f62
cmp ecx, 4
je 0x401f62
mov eax, dword [esp + 0x10]
mov dword [esp + 0xc], ebp
mov dword [esp + 8], eax
mov eax, dword [esp + 0x20]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x14]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
add esp, 0x3c
pop ebx
pop esi
pop edi
pop ebp
ret
mov dword [esp + 8], ebx
mov dword [esp + 4], 0x1c
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
call fcn.00401ec0
lea esi, [esi]
Function at 0x4120ca
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.0041227a
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x4121c8
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x41216b
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x4121ae
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x412182
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x41219d
test al, 0x40
je 0x412194
mov ecx, dword [edi + 0x20]
jmp 0x41219b
test al, 0x80
je 0x4121ae
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x4121ae
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x41213a
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x4135bd
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x4135f5
mov ecx, fcn.00530000
cmp dword [ebx + 0x58], ecx
jne 0x4135e3
mov al, 1
jmp 0x413654
cmp dword [ebx + 0x54], ecx
jne 0x4135ec
mov al, 2
jmp 0x413654
cmp dword [ebx + 0x7c], ecx
jne 0x413654
mov al, 3
jmp 0x413654
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x41360a
mov al, 4
jmp 0x413654
cmp ecx, 5
jne 0x41362a
cmp ebx, 0
jne 0x413618
mov al, 5
jmp 0x413654
cmp ebx, 1
jne 0x413621
mov al, 6
jmp 0x413654
cmp ebx, 2
jne 0x41362a
mov al, 7
jmp 0x413654
cmp ecx, 6
jne 0x413652
cmp ebx, 0
jne 0x413638
mov al, 8
jmp 0x413654
cmp ebx, 1
jne 0x41363f
mov al, 9
cmp ebx, 2
jne 0x413646
mov al, 0xa
cmp ebx, 3
jne 0x41364d
mov al, 0xb
cmp ebx, 4
jne 0x413654
mov al, 0xc
pop ebx
leave
ret
Function at 0x4688da
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 8
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x1c]
test edi, edi
je 0x4689af
mov ebx, dword [esp + 0x20]
test ebx, ebx
je 0x4689af
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
je 0x4689af
mov eax, dword [eax + edi + 0x78]
add eax, edi
mov ecx, ebx
mov esi, dword [eax + 0x1c]
sub ecx, dword [eax + 0x10]
mov edx, dword [eax + 0x14]
add esi, edi
mov dword [esp + 0x14], esi
mov dword [esp + 0x20], edx
cmp ecx, edx
ja 0x468935
mov eax, dword [esi + ecx*4]
add eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret 8
mov edx, dword [eax + 0x20]
mov ecx, dword [eax + 0x24]
mov ebp, dword [eax + 0x18]
add edx, edi
add ecx, edi
xor esi, esi
mov dword [esp + 0x10], edx
mov dword [esp + 0x1c], ecx
test ebp, ebp
je 0x4689af
mov eax, dword [edx + esi*4]
add eax, edi
mov ecx, ebx
lea ecx, [ecx]
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x46897a
test dl, dl
je 0x468976
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x46897a
add ecx, 2
add eax, 2
test dl, dl
jne 0x46895a
xor eax, eax
jmp 0x46897f
sbb eax, eax
or eax, 1
test eax, eax
jne 0x468991
mov eax, dword [esp + 0x1c]
movzx eax, word [eax + esi*2]
cmp eax, dword [esp + 0x20]
jbe 0x46899c
inc esi
cmp esi, ebp
jae 0x4689af
mov edx, dword [esp + 0x10]
jmp 0x468950
mov ecx, dword [esp + 0x14]
mov eax, dword [ecx + eax*4]
add eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret 8
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret 8

Function at 0x468c13
Capabilities:
Parse pe header

Disassembly:
mov ecx, dword [esp + 4]
test ecx, ecx
jne 0x468c1e
xor eax, eax
ret
push esi
mov esi, dword [esp + 0xc]
cmp esi, 0x40
jb 0x468c32
mov eax, 0x5a4d
cmp word [ecx], ax
je 0x468c36
xor eax, eax
pop esi
ret
push edi
mov edi, dword [ecx + 0x3c]
lea eax, [edi + 0xf8]
cmp esi, eax
jb 0x468c6f
cmp dword [edi + ecx], 0x4550
jne 0x468c6f
mov eax, 0x14c
cmp word [edi + ecx + 4], ax
jne 0x468c6f
test byte [edi + ecx + 0x16], 2
je 0x468c6f
movzx eax, word [edi + ecx + 0x14]
mov edx, 0xe0
cmp ax, dx
jae 0x468c74
pop edi
xor eax, eax
pop esi
ret
push ebx
add eax, 0xffffff20
movzx ebx, ax
add ebx, edi
movzx edi, word [edi + ecx + 6]
add ebx, ecx
xor edx, edx
test edi, edi
jle 0x468cb0
xor eax, eax
jmp 0x468c93
lea eax, [eax + eax*4]
mov ecx, dword [ebx + eax*8 + 0x10c]
add ecx, dword [ebx + eax*8 + 0x108]
cmp ecx, esi
ja 0x468cb9
inc edx
movzx eax, dx
cmp eax, edi
jl 0x468c93
pop ebx
pop edi
mov eax, 1
pop esi
ret
pop ebx
pop edi
xor eax, eax
pop esi
ret
Function at 0x468cbf
Capabilities:
Access peb ldr_data

Disassembly:
push ecx
push ebx
push ebp
push esi
push edi
mov dword [esp + 0x10], 0
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov dword [esp + 0x10], eax
mov ebp, dword [esp + 0x10]
mov edi, dword [ebp + 0x30]
mov esi, dword [esp + 0x18]
movzx ebx, word [esi]
mov eax, ebx
lea ecx, [eax - 0x41]
cmp ecx, 0x19
ja 0x468cf7
add eax, 0x20
movzx edx, word [edi]
lea ecx, [edx - 0x41]
cmp ecx, 0x19
ja 0x468d05
add edx, 0x20
cmp eax, edx
jne 0x468d16
test bx, bx
je 0x468d4b
add esi, 2
add edi, 2
jmp 0x468ce7
movzx ecx, word [esi]
lea eax, [ecx - 0x41]
cmp eax, 0x19
ja 0x468d24
add ecx, 0x20
movzx edx, word [edi]
lea eax, [edx - 0x41]
cmp eax, 0x19
ja 0x468d32
add edx, 0x20
sub ecx, edx
je 0x468d4b
mov ebp, dword [ebp]
mov dword [esp + 0x10], ebp
cmp dword [ebp + 0x18], 0
jne 0x468ce0
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret
mov eax, dword [ebp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret

Function at 0x469828
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
push ebx
sub esp, 0x10
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x24]
mov ecx, dword [edx]
test eax, eax
je 0x4698e9
test ecx, ecx
je 0x4698e9
mov ebx, dword [eax + 0x3c]
mov edx, dword [ebx + eax + 0x78]
mov ebx, dword [ebx + eax + 0x7c]
test edx, edx
je 0x4698e9
test ebx, ebx
je 0x4698e9
mov ebx, eax
add ebx, edx
je 0x4698e9
mov esi, dword [edx + eax + 0x18]
test esi, esi
je 0x4698e9
cmp dword [edx + eax + 0x14], 0
je 0x4698e9
mov edi, dword [edx + eax + 0x20]
mov ebx, dword [edx + eax + 0x24]
add edi, eax
mov edx, dword [edx + eax + 0x1c]
add ebx, eax
add edx, eax
test esi, esi
jbe 0x4698e9
mov dword [esp], edx
xor ebp, ebp
mov dword [esp + 0xc], edi
mov dword [esp + 4], esi
mov dword [esp + 8], ecx
mov eax, dword [esp + 0xc]
mov edi, dword [esp + 8]
movzx ecx, word [ebx + ebp*2]
mov esi, dword [eax + ebp*4]
add esi, dword [esp + 0x24]
mov dl, byte [edi]
cmp dl, byte [esi]
jne 0x4698d9
test dl, dl
je 0x4698d5
mov dl, byte [edi + 1]
cmp dl, byte [esi + 1]
jne 0x4698d9
add edi, 2
add esi, 2
test dl, dl
jne 0x4698b9
xor eax, eax
jmp 0x4698de
sbb eax, eax
or eax, 1
test eax, eax
je 0x4698f5
inc ebp
cmp ebp, dword [esp + 4]
jb 0x4698a6
xor eax, eax
add esp, 0x10
pop ebx
pop edi
pop esi
pop ebp
ret 8
mov edx, dword [esp]
mov edx, dword [edx + ecx*4]
mov eax, dword [esp + 0x24]
add eax, edx
add esp, 0x10
pop ebx
pop edi
pop esi
pop ebp
ret 8
Function at 0x4be290
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x4be2c8
mov ecx, fcn.00530000
cmp dword [ebx + 0x58], ecx
jne 0x4be2b6
mov al, 1
jmp 0x4be312
cmp dword [ebx + 0x54], ecx
jne 0x4be2bf
mov al, 2
jmp 0x4be312
cmp dword [ebx + 0x7c], ecx
jne 0x4be312
mov al, 3
jmp 0x4be312
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x4be2dd
mov al, 4
jmp 0x4be312
cmp ecx, 5
jne 0x4be2fd
cmp ebx, 0
jne 0x4be2eb
mov al, 5
jmp 0x4be312
cmp ebx, 1
jne 0x4be2f4
mov al, 6
jmp 0x4be312
cmp ebx, 2
jne 0x4be2fd
mov al, 7
jmp 0x4be312
cmp ecx, 6
jne 0x4be309
cmp ebx, 0
jne 0x4be30b
mov al, 8
jmp 0x4be312
cmp ebx, 1
jne 0x4be312
mov al, 9
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4ec720
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x5b114b
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.005a478a
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4ec7a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.005a15cb
mov eax, dword [eax]
push 0xb69d80
push eax
call fcn.00592924
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.005a4a15
test bl, bl
je 0x4ec7a2
push 0xb69d80
lea ecx, [esp + 0xc]
call fcn.005a4da5
push 0xb69d8c
lea ecx, [esp + 0xc]
call fcn.005a4da5
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 0x4ec7de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.005a4a15
jmp 0x4ec8a9
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 0x4ec862
lea edx, [esp + 0x7c]
push 0xb69d88
push edx
call fcn.00592924
add esp, 8
test eax, eax
je 0x4ec862
lea eax, [esp + 0x7c]
push 0xb69d84
push eax
call fcn.00592924
add esp, 8
test eax, eax
je 0x4ec862
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 0x4ec7f2
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.005a4a15
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 0x4edb40
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 0x4edba2
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 0x4edbb0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x5b12ab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0xb819e8]
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 0x4edce8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4edc16
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005a4a15
xor eax, eax
jmp 0x4edd5f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.005a4b52
push esi
lea ecx, [esp + 0xc]
call fcn.005a4de1
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0xb69dd0
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4edd3d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.004edb40
test eax, eax
jne 0x4edd3d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.004edb40
test eax, eax
jne 0x4edd3d
lea eax, [esp + 0x14]
push 0xb69dac
push eax
call fcn.00593a90
mov esi, eax
add esp, 8
test esi, esi
jne 0x4edd1c
lea ecx, [esp + 0x14]
push 0xb69da8
push ecx
call fcn.00593a10
mov esi, eax
add esp, 8
test esi, esi
jne 0x4edd1c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4edd1f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.005a4b02
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4edc2e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005a4a15
xor eax, eax
jmp 0x4edd5f
mov byte [esi], 0
push 0xb69da4
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.005a4a15
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 0x502cd0
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 0x502d3e
cmp si, 0x69
ja 0x502d3e
add esi, 0xffd0
cmp si, 0x11
je 0x502d0e
push 0x11
call edi
test ax, ax
jge 0x502d0e
or esi, 0x2000
cmp si, 0x10
je 0x502d23
push 0x10
call edi
test ax, ax
jge 0x502d23
or esi, 0x4000
cmp si, 0x12
je 0x502d38
push 0x12
call edi
test ax, ax
jge 0x502d38
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x502d4b
mov esi, 0xbd
jmp 0x502cff
cmp si, 0x6e
jne 0x502d58
mov esi, 0xbe
jmp 0x502cff
cmp si, 0x6f
jne 0x502cf9
mov esi, 0xbf
jmp 0x502cff

Function at 0x504960
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0xb92938]
xor edx, edx
cmp eax, edx
jne 0x504986
xor eax, eax
mov byte [eax + 0xb92838], al
inc eax
cmp eax, 0x100
jl 0x50496e
mov dword [0xb92938], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0xb92838
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x504a17
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 0x5049ea
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 0x5049b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x504a20
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 0x504a73
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 0x504a5a
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 0x50ba90
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 0x50bc28
cmp ebp, ebx
jle 0x50bc28
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x50baee
dec eax
or eax, 0xfffffff8
inc eax
je 0x50baf5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x50bb04
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x50bb0b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.005a4756
add esp, 4
cmp eax, ebx
je 0x50bb2c
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.005a4756
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 0x50bc1e
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 0x50bc05
mov al, byte [edx]
cmp al, 0xc0
jbe 0x50bbf1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x50bbe6
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 0x50bbf4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x50bbf4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x50bb90
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 0x50bb81
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 0x50f150
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5b2fe8
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 0x50f189
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.005ac838
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.005ac884
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.0050f210
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.005ac8c1
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24