joyce8/EMBER2024-capa huggingface dataset:
Function at 0x452510
Capabilities:
Capture screenshot

Disassembly:
sub esp, 0x10
lea eax, [esp]
push esi
mov esi, dword [esp + 0x18]
push eax
mov ecx, dword [esi]
push ecx
call dword [sym.imp.USER32.dll_GetWindowRect]
mov edx, dword [esi]
push edx
call dword [sym.imp.USER32.dll_GetWindowDC]
push eax
mov dword [esi + 4], eax
call dword [sym.imp.GDI32.dll_CreateCompatibleDC]
push 1
push eax
mov dword [esi + 8], eax
call dword [sym.imp.GDI32.dll_SetBkMode]
mov eax, dword [esi + 0x10]
test eax, eax
je 0x45255a
push eax
mov eax, dword [esi + 8]
mov dword [esi + 0x18], 0
push eax
jmp 0x452589
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 8]
mov edx, dword [esp + 0xc]
sub ecx, eax
mov eax, dword [esi + 4]
push ecx
mov ecx, dword [esp + 8]
mov dword [esi + 0x18], 1
sub edx, ecx
push edx
push eax
call dword [sym.imp.GDI32.dll_CreateCompatibleBitmap]
mov ecx, dword [esi + 8]
push eax
mov dword [esi + 0x10], eax
push ecx
call dword [sym.imp.GDI32.dll_SelectObject]
mov dword [esi + 0x14], eax
mov eax, dword [esi + 0xc]
cmp eax, 1
jne 0x4525cb
mov edx, dword [esi + 4]
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0xc]
push 0xcc0020
push 0
push 0
push edx
mov edx, dword [esp + 0x18]
sub eax, edx
mov edx, dword [esp + 0x14]
sub ecx, edx
mov edx, dword [esi + 8]
push eax
push ecx
push 0
push 0
push edx
call dword [sym.imp.GDI32.dll_BitBlt]
mov eax, dword [esi + 8]
pop esi
add esp, 0x10
ret 4
Function at 0x455340
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x4553a6
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x4553a6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x455387
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret
Function at 0x456510
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x478f30
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.004560c0
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00456140
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00456140
lea ecx, [esi + 0xc]
call fcn.0046a883
lea ecx, [esi + 0x10]
call fcn.0046a883
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.00458970
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.00458970
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.00458970
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0046a8f8
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0046a8f8
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x4571b8
Capabilities:
Get hostname

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x479158
push eax
mov dword fs:[0], esp
sub esp, 0x64
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 4]
test eax, eax
je 0x4571c8
call fcn.004576e0
mov edi, dword [esp + 0x7c]
test edi, edi
je 0x4572ab
cmp byte [edi], 0
je 0x4572ab
mov eax, dword [esp + 0x8c]
test eax, eax
jg 0x4571ed
mov eax, 0x7d0
mov ecx, esi
mov dword [esi + 8], eax
call fcn.00455ee0
test eax, eax
jne 0x45720d
push 0x560890
lea ecx, [esi + 0x38]
call fcn.0046aa35
jmp 0x4572ab
mov eax, dword [esp + 0x80]
mov ecx, esi
push eax
push edi
call fcn.00455f30
test eax, eax
jne 0x45723c
mov ecx, esi
call fcn.00456030
push edi
add esi, 0x38
push 0x56086c
push esi
call fcn.00468894
add esp, 0xc
jmp 0x4572ab
push 0xdc
mov ecx, esi
mov dword [esi + 4], 1
call fcn.00457f60
test eax, eax
je 0x4572a4
lea ecx, [esp + 8]
push 0x64
push ecx
call sub.WS2_32.dll_gethostname
mov eax, dword [esp + 0x88]
mov ecx, dword [esp + 0x84]
lea edx, [esp + 0x8c]
mov dword [esp + 0x8c], 1
push edx
push eax
lea edx, [esp + 0x10]
push ecx
push edx
mov ecx, esi
call fcn.00457380
test eax, eax
jne 0x4572c0
push edi
lea eax, [esi + 0x38]
push 0x560848
push eax
call fcn.00468894
add esp, 0xc
mov ecx, esi
call fcn.004576e0
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x64]
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
mov eax, dword [esp + 0x8c]
test eax, eax
je 0x457368
mov ecx, dword [0x560b00]
mov dword [esp + 0x7c], ecx
lea edx, [esp + 8]
lea eax, [esp + 0x7c]
push edx
push str.HELO__s_r_n
push eax
mov dword [esp + 0x80], 0
call fcn.00468894
mov edx, dword [esp + 0x88]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
add esp, 0xc
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
mov ecx, esi
call fcn.00455fe0
test eax, eax
jne 0x45732a
push 0x56082c
lea ecx, [esi + 0x38]
call fcn.0046aa35
jmp 0x45733a
push 0xfa
mov ecx, esi
call fcn.00457f60
test eax, eax
jne 0x457357
mov ecx, esi
call fcn.004576e0
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.0046a8f8
jmp 0x4572ab
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.0046a8f8
mov ecx, dword [esp + 0x6c]
pop edi
mov eax, 1
pop esi
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
Function at 0x46cc9c
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x46ccd4
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.0046ad53
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0046ad2b
jmp 0x46cce0
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x46e38e
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x46e3d0
call fcn.00473f01
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x46e3d0
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x46e3c7
xor eax, eax
jmp 0x46e3d8
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0046e3de
pop edi
pop esi
pop ebx
ret 4

Function at 0x474431
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x47445f
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x47447d
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00474397
jmp 0x47447d
mov eax, dword [esi + 0x14]
test eax, eax
je 0x47447d
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00474397
test edi, edi
mov eax, edi
jne 0x474467
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x40100b
Capabilities:
Query or enumerate registry value

Disassembly:
call 0x40100b
push eax
call sub.KERNEL32.dll_ExitProcess
push ebp
mov ebp, esp
add esp, 0xfffffef0
jmp 0x40109c
lea eax, [ebp - 0x104]
push eax
call fcn.004011ec
push 0x401019
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
jne 0x401165
lea eax, [ebp - 0x10c]
push eax
push 0x20019
push 0
push 0x401038
push 0x80000001
call sub.ADVAPI32.dll_RegOpenKeyExA
cmp eax, 0
jne 0x4011a5
mov dword [ebp - 0x110], 0x103
lea eax, [ebp - 0x110]
push eax
lea eax, [ebp - 0x104]
push eax
push 0
push 0
push 0x401052
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegQueryValueExA
push eax
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegCloseKey
pop eax
cmp eax, 0
jne 0x4011a5
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrlenA
lea ebx, [ebp - 0x104]
add ebx, eax
dec ebx
cmp byte [ebx], 0x5c
je 0x40114a
mov word [ebx], 0x5c
push 0x401023
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
je 0x4011a5
mov dword [ebp - 0x108], eax
push 0x40102d
push eax
call sub.KERNEL32.dll_GetProcAddress
test eax, eax
je 0x40119a
push 0x3e8
call eax
test eax, eax
je 0x40119a
call 0x40118a
add dword [esp], 0x1e76
call eax
push 0
call sub.KERNEL32.dll_ExitProcess
push dword [ebp - 0x108]
call sub.KERNEL32.dll_FreeLibrary
push 0x10
push 0x401096
push 0x401057
push 0
call sub.USER32.dll_MessageBoxA
mov eax, 0xffffffff
leave
ret

Function at 0x401674
Capabilities:
Encode data using xor

Disassembly:
push ebx
push ebp
push esi
mov esi, ecx
push edi
xor ebp, ebp
push dword [esi + 0x1420]
call fcn.00401c63
pop ecx
lea edi, [esi + 0x1418]
push ebp
mov ebx, eax
push dword [esi + 0x141c]
push dword [edi]
call dword [0x406020]
push dword [esi + 0x1420]
push ebx
push dword [edi]
call dword [0x40601c]
cmp eax, dword [esi + 0x1420]
jne 0x401705
lea eax, [esi + 0x1210]
push ebp
push eax
call dword [0x406048]
cmp eax, 0xffffffff
mov dword [esi + 0x1424], eax
jne 0x4016e2
lea eax, [esi + 4]
push str.Unable_to_open_setup_file
push eax
call dword [0x406004]
push 0x37
jmp 0x401716
xor eax, eax
xor byte [eax + ebx], 7
inc eax
cmp eax, 0x7d0
jl 0x4016e4
push dword [esi + 0x1420]
push ebx
push dword [esi + 0x1424]
call dword [0x406044]
jmp 0x401717
lea eax, [esi + 4]
push str.Failed_to_read_setup_engine
push eax
call dword [0x406004]
push 0x36
pop ebp
push ebx
call fcn.00401b7a
mov esi, dword [esi + 0x1424]
pop ecx
cmp esi, 0xffffffff
je 0x401730
push esi
call dword [0x40600c]
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
ret
Function at 0xeb1ef8
Capabilities:
Encode data using xor

Disassembly:
jmp 0xeb1f02
pushal
call 0xeb1f08
pop ebp
sub ebp, 0x10
sub ebp, 0xab1ef8
jmp 0xeb1f1e
mov eax, 0xab1ef8
add eax, ebp
add eax, 0x4c
mov ecx, 0x5b9
mov edx, 0x17c27025
xor byte [eax], dl
inc eax
dec ecx
jne 0xeb1f35
jmp 0xeb1f48
scasb al, byte es:[edi]
call 0x2604cbfc
and eax, 0xdde4a425
and eax, 0xe8262525
scasb al, byte es:[edi]
lodsb al, byte [esi]
sbb dword [0xe4a42525], esp
frstor dword [0xe8262525]
popfd
and dword [0xd9f2525], esp
and eax, 0xc7d22525
in eax, dx
scasb al, byte es:[edi]
movsb byte es:[edi], byte [esi]
sub dword [0xe0262525], esp
and eax, 0xe0262525
test al, 0x41
add ecx, ebx
lodsb al, byte [esi]
and dword [ecx], eax
test al, 0x41
add ecx, ebx
lodsb al, byte [esi]
and dword [ecx], eax
dec ebp
mov ecx, 0x4d25047b
jg 0xeb1f69
lodsb al, byte [esi]
and eax, 0x4d010924
or ecx, dword [ecx + 0x20cdcbd5]
and eax, 0xdcc2525
and eax, 0x71702525
js 0xeb1f4a
mov al, byte [0x2525252d]
scasb al, byte es:[edi]
mov al, 0x29
and eax, 0xa8ae2525
xor eax, 0xe4252525
int3
Function at 0x40ae70
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x470a8b
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.00465123
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40aef2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00462ed0
mov eax, dword [eax]
push 0x499200
push eax
call fcn.00455184
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004653ae
test bl, bl
je 0x40aef2
push 0x499200
lea ecx, [esp + 0xc]
call fcn.0046573e
push 0x49cd7c
lea ecx, [esp + 0xc]
call fcn.0046573e
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 0x40af2e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004653ae
jmp 0x40aff9
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 0x40afb2
lea edx, [esp + 0x7c]
push 0x49cd78
push edx
call fcn.00455184
add esp, 8
test eax, eax
je 0x40afb2
lea eax, [esp + 0x7c]
push 0x49cd74
push eax
call fcn.00455184
add esp, 8
test eax, eax
je 0x40afb2
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 0x40af42
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.004653ae
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 0x40c250
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 0x40c2b2
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 0x40c2c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x470beb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a3b6c]
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 0x40c3f8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40c326
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004653ae
xor eax, eax
jmp 0x40c46f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004654eb
push esi
lea ecx, [esp + 0xc]
call fcn.0046577a
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40c44d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040c250
test eax, eax
jne 0x40c44d
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 accept
mov ecx, edi
call fcn.0040c250
test eax, eax
jne 0x40c44d
lea eax, [esp + 0x14]
push 0x49cd90
push eax
call fcn.004561c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c42c
lea ecx, [esp + 0x14]
push 0x49cd8c
push ecx
call fcn.00456140
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c42c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40c42f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046549b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40c33e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004653ae
xor eax, eax
jmp 0x40c46f
mov byte [esi], 0
push 0x49cd88
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.004653ae
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 0x41d830
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 0x41d89e
cmp si, 0x69
ja 0x41d89e
add esi, 0xffd0
cmp si, 0x11
je 0x41d86e
push 0x11
call edi
test ax, ax
jge 0x41d86e
or esi, 0x2000
cmp si, 0x10
je 0x41d883
push 0x10
call edi
test ax, ax
jge 0x41d883
or esi, 0x4000
cmp si, 0x12
je 0x41d898
push 0x12
call edi
test ax, ax
jge 0x41d898
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d8ab
mov esi, 0xbd
jmp 0x41d85f
cmp si, 0x6e
jne 0x41d8b8
mov esi, 0xbe
jmp 0x41d85f
cmp si, 0x6f
jne 0x41d859
mov esi, 0xbf
jmp 0x41d85f

Function at 0x41ef50
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b4270]
xor edx, edx
cmp eax, edx
jne 0x41ef76
xor eax, eax
mov byte [eax + 0x4b4170], al
inc eax
cmp eax, 0x100
jl 0x41ef5e
mov dword [0x4b4270], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b4170
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41f007
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 0x41efda
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 0x41efa8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41f080
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 0x41f0d3
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 0x41f0ba
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 0x425b10
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 0x425ca8
cmp ebp, ebx
jle 0x425ca8
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 0x425b6e
dec eax
or eax, 0xfffffff8
inc eax
je 0x425b75
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x425b84
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x425b8b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004650ef
add esp, 4
cmp eax, ebx
je 0x425bac
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.004650ef
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 0x425c9e
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 0x425c85
mov al, byte [edx]
cmp al, 0xc0
jbe 0x425c71
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x425c66
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 0x425c74
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x425c74
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x425c10
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 0x425c01
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 0x428ed0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4721a8
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 0x428f09
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.0046caa2
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046caee
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.00428f90
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046cb2b
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24