joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401219
Capabilities:
Terminate process

Disassembly:
mov eax, dword fs:[0]
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x40701c
push 0x40109a
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
push eax
fnstcw word [esp]
or word [esp], 0x300
fldcw word [esp]
add esp, 4
push 0
push 0
push 0x407028
push 0x407024
push 0x407020
call sub.CRTDLL.DLL___GetMainArgs
push dword [0x407028]
push dword [0x407024]
push dword [0x407020]
mov dword [0x407014], esp
call fcn.00401537
add esp, 0x18
xor ecx, ecx
mov dword [ebp - 4], ecx
push eax
call sub.CRTDLL.DLL_exit
leave
ret

Function at 0x4019de
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push ebx
push esi
push edi
mov esi, dword [ebp + 0x10]
mov ebx, esi
add ebx, 0xc8
mov edi, dword [ebp + 0xc]
mov ecx, esi
mov eax, edi
shl eax, cl
cdq
idiv ebx
mov dword [ebp - 8], eax
and dword [ebp - 4], 0
jmp 0x401a7c
and dword [ebp - 0xc], 0
and dword [ebp - 0x10], 0
jmp 0x401a17
add dword [ebp - 0xc], ebx
inc dword [ebp - 0x10]
mov eax, dword [ebp - 4]
cmp dword [ebp - 0x10], eax
jl 0x401a11
mov ecx, dword [ebp - 8]
cmp eax, ecx
jne 0x401a30
mov eax, dword [ebp + 0xc]
add eax, esi
mov ebx, eax
sub ebx, dword [ebp - 0xc]
or ebx, ebx
je 0x401a8d
and dword [ebp - 0x14], 0
push ebx
push dword [ebp - 0xc]
push esi
call fcn.0040198a
mov dword [ebp - 0x18], eax
push ebx
push dword [ebp - 0xc]
push esi
call fcn.0040198a
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x1c]
or edx, esi
add edx, eax
push edx
mov edx, dword [ebp - 0x18]
xor edx, esi
add edx, eax
push edx
call fcn.00401970
add esp, 0x20
inc dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0x7e8
jl 0x401a38
inc dword [ebp - 4]
mov eax, dword [ebp - 8]
mov edx, esi
dec edx
and eax, edx
cmp dword [ebp - 4], eax
jle 0x401a07
pop edi
pop esi
pop ebx
leave
ret

Function at 0x401219
Capabilities:
Terminate process

Disassembly:
mov eax, dword fs:[0]
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x40301c
push 0x40109a
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
push eax
fnstcw word [esp]
or word [esp], 0x300
fldcw word [esp]
add esp, 4
push 0
push 0
push 0x403028
push 0x403024
push 0x403020
call sub.CRTDLL.DLL___GetMainArgs
push dword [0x403028]
push dword [0x403024]
push dword [0x403020]
mov dword [0x403014], esp
call fcn.0040129c
add esp, 0x18
xor ecx, ecx
mov dword [ebp - 4], ecx
push eax
call sub.CRTDLL.DLL_exit
leave
ret
Function at 0x416670
Capabilities:
Encode data using xor

Disassembly:
push edi
push esi
mov ecx, 0x40
push ebx
mov esi, 0x427020
sub esp, 0x200
mov eax, dword [esp + 0x210]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea edi, [esp + 0x100]
mov esi, 0x427120
mov ecx, 0x40
rep movsd dword es:[edi], dword [esi]
mov esi, dword [eax]
mov edi, dword [esi + 4]
test edi, edi
je 0x4166ea
add esi, dword [esi + 0xc]
xor edx, edx
mov ebx, 0xffffffff
mov eax, 0xffffffff
lea esi, [esi]
add edx, 1
xor al, byte [esi + edx - 1]
movzx ecx, al
mov eax, ebx
xor al, byte [esp + ecx]
cmp edi, edx
movzx ebx, byte [esp + ecx + 0x100]
jne 0x4166c0
shl eax, 8
or eax, ebx
add esp, 0x200
pop ebx
pop esi
pop edi
ret
mov eax, 0xffffffff
jmp 0x4166e0

Function at 0x4211f0
Capabilities:
Enumerate pe sections

Disassembly:
push esi
push ebx
mov edx, dword [esp + 0xc]
mov ebx, dword [esp + 0x10]
add edx, dword [edx + 0x3c]
movzx esi, word [edx + 6]
movzx eax, word [edx + 0x14]
test esi, esi
lea eax, [edx + eax + 0x18]
je 0x421228
xor ecx, ecx
nop
mov edx, dword [eax + 0xc]
cmp edx, ebx
ja 0x42121e
add edx, dword [eax + 8]
cmp ebx, edx
jb 0x42122a
add ecx, 1
add eax, 0x28
cmp ecx, esi
jne 0x421210
xor eax, eax
pop ebx
pop esi
ret
Function at 0x402de2
Capabilities:
Encode data using xor

Disassembly:
cmp dword [0x4151c4], 0
jne 0x402df0
call fcn.00402db8
mov ecx, dword [esp + 8]
mov eax, dword [esp + 4]
push esi
mov esi, dword [esp + 0x10]
push edi
test esi, esi
jbe 0x402e1d
test cl, 7
je 0x402e1d
movzx edx, byte [ecx]
movzx edi, al
xor edx, edi
shr eax, 8
xor eax, dword [edx*4 + 0x4151c0]
dec esi
inc ecx
jmp 0x402dfe
cmp esi, 8
jb 0x402ea1
mov edi, esi
shr edi, 3
xor eax, dword [ecx]
add ecx, 8
movzx edx, al
shr eax, 8
xor eax, dword [edx*4 + 0x4151c0]
sub esi, 8
movzx edx, al
shr eax, 8
xor eax, dword [edx*4 + 0x4151c0]
movzx edx, al
shr eax, 8
xor eax, dword [edx*4 + 0x4151c0]
mov edx, eax
movzx eax, dl
mov eax, dword [eax*4 + 0x4151c0]
xor eax, dword [ecx - 4]
shr edx, 8
xor eax, edx
movzx edx, al
shr eax, 8
xor eax, dword [edx*4 + 0x4151c0]
movzx edx, al
shr eax, 8
xor eax, dword [edx*4 + 0x4151c0]
movzx edx, al
shr eax, 8
xor eax, dword [edx*4 + 0x4151c0]
movzx edx, al
shr eax, 8
xor eax, dword [edx*4 + 0x4151c0]
dec edi
jne 0x402e27
xor edx, edx
test esi, esi
jbe 0x402ec1
push ebx
movzx edi, byte [edx + ecx]
movzx ebx, al
xor edi, ebx
shr eax, 8
xor eax, dword [edi*4 + 0x4151c0]
inc edx
cmp edx, esi
jb 0x402ea8
pop ebx
pop edi
pop esi
ret 0xc

Function at 0x40a4b5
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
push esi
push edi
push 0x20
push dword [ebp + 8]
lea eax, [ebp - 0x28]
push eax
mov dword [ebp - 8], ecx
call fcn.0040adc9
xor eax, eax
push 4
xor ecx, ecx
mov dword [ebp + 8], eax
xor ebx, ebx
pop edx
cmp eax, 0xa
jg 0x40a5c3
cmp ebx, edx
jge 0x40a50a
lea esi, [ebp + ebx*4 - 0x28]
mov dword [ebp - 4], esi
cmp ecx, edx
jge 0x40a50c
mov edi, dword [ebp - 8]
lea esi, [ecx + eax*4]
lea edi, [edi + esi*4 + 0x14]
mov esi, dword [ebp - 4]
add dword [ebp - 4], edx
inc ebx
inc ecx
cmp ebx, edx
movsd dword es:[edi], dword [esi]
jl 0x40a4ef
cmp ecx, edx
jne 0x40a514
inc eax
mov dword [ebp + 8], eax
xor ecx, ecx
cmp ebx, edx
jl 0x40a4db
cmp eax, 0xa
jg 0x40a5c3
mov dword [ebp - 4], 0x41aeb0
movzx esi, byte [ebp - 0x1b]
mov al, byte [ebp - 0x28]
xor al, byte [esi + 0x41afd0]
movzx esi, byte [ebp - 0x1a]
mov bl, byte [esi + 0x41afd0]
movzx esi, byte [ebp - 0x19]
xor byte [ebp - 0x27], bl
mov bl, byte [esi + 0x41afd0]
movzx esi, byte [ebp - 0x1c]
xor byte [ebp - 0x26], bl
mov bl, byte [esi + 0x41afd0]
mov esi, dword [ebp - 4]
xor al, byte [esi]
xor byte [ebp - 0x25], bl
inc dword [ebp - 4]
push 3
mov byte [ebp - 0x28], al
lea eax, [ebp - 0x24]
pop edi
xor esi, esi
mov bl, byte [eax + esi - 4]
xor byte [eax + esi], bl
inc esi
cmp esi, edx
jl 0x40a56f
add eax, edx
dec edi
jne 0x40a56d
xor ebx, ebx
cmp dword [ebp + 8], 0xa
jg 0x40a5c3
cmp ebx, edx
jge 0x40a5ac
lea eax, [ebp + ebx*4 - 0x28]
cmp ecx, edx
jge 0x40a5ae
mov esi, dword [ebp + 8]
mov edi, dword [ebp - 8]
lea esi, [ecx + esi*4]
lea edi, [edi + esi*4 + 0x14]
mov esi, eax
inc ebx
add eax, edx
inc ecx
cmp ebx, edx
movsd dword es:[edi], dword [esi]
jl 0x40a590
cmp ecx, edx
jne 0x40a5b5
inc dword [ebp + 8]
xor ecx, ecx
cmp ebx, edx
jl 0x40a582
cmp dword [ebp + 8], 0xa
jle 0x40a528
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x40a5ca
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push ebx
push esi
push edi
add ecx, 0x24
push 4
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], 9
pop edi
xor eax, eax
mov ecx, dword [ebp - 4]
lea esi, [ebp + eax - 0x1c]
add ecx, 2
mov dword [ebp - 8], edi
movzx edx, byte [ecx + 1]
movzx ebx, byte [ecx - 1]
mov dl, byte [eax + edx*4 + 0x417eb0]
xor dl, byte [eax + ebx*4 + 0x4186b0]
movzx ebx, byte [ecx - 2]
xor dl, byte [eax + ebx*4 + 0x418ab0]
movzx ebx, byte [ecx]
xor dl, byte [eax + ebx*4 + 0x4182b0]
add ecx, edi
mov byte [esi], dl
add esi, edi
dec dword [ebp - 8]
jne 0x40a5f2
inc eax
cmp eax, edi
jl 0x40a5e5
push 0x10
lea eax, [ebp - 0x1c]
push eax
push dword [ebp - 4]
call fcn.0040adc9
add dword [ebp - 4], 0x10
dec dword [ebp - 0xc]
jne 0x40a5e3
pop edi
pop esi
pop ebx
leave
ret
Function at 0x401ad0
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [0x4380c0], 0x24e1
mov eax, dword [0x4380c0]
sub eax, 0x24e1
mov dword [0x4380c0], eax
mov ecx, 1
test ecx, ecx
je 0x401b7b
mov edx, dword [0x4380c0]
cmp edx, dword [ebp + 0xc]
jb 0x401b07
jmp 0x401b7b
cmp dword [0x4380c0], 0
jne 0x401b25
push 0x263
push 0
call dword [sym.imp.USER32.dll_LoadIconA]
test eax, eax
je 0x401b25
xor eax, eax
jmp 0x401b7b
mov eax, dword [ebp + 8]
add eax, dword [0x4380c0]
mov ecx, dword [eax]
add ecx, dword [0x4380c0]
mov edx, dword [ebp + 8]
add edx, dword [0x4380c0]
mov dword [edx], ecx
mov dword [ebp - 4], 0x64b60
mov eax, dword [0x4380c0]
mov ecx, dword [ebp - 4]
lea edx, [ecx + eax + 2]
push edx
mov eax, dword [ebp + 8]
add eax, dword [0x4380c0]
push eax
call fcn.00401200
add esp, 8
mov ecx, dword [0x4380c0]
add ecx, 4
mov dword [0x4380c0], ecx
jmp 0x401aed
mov esp, ebp
pop ebp
ret

Function at 0x408ac0
Capabilities:
Send data
Send data on socket

Disassembly:
call dword [0xd640c114]
add esp, 4
test ecx, ebp
je 0x408aa7
xor ecx, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
push eax
push ecx
push edx
call 0xc4708780
add esp, 0xc
pop ebp
ret
mov eax, dword [ebp + 0x3f]
mov ecx, dword [ebp + 0xc]
invalid
push ebp
mov ebp, esp
sub esp, 0xc
mov ecx, dword [ebp + 0xc]
push esi
mov ecx, dword [esi - 0x7f476f0]
mov ecx, dword [ebp + 8]
xor al, byte [eax]
mov eax, dword [esi]
push 0
lea edx, [ebp - 4]
mov dword [ebp - 0xc], eax
push 0
or cl, byte [ebx - 0x4c72fbaf]
jle 0x408b53
add dword [edi], eax
salc
mov dword [ebp - 4], 0
call dword [sym.imp.WS2_32.dll_WSASend]
add byte [eax], al
add bh, bh
adc eax, sym.imp.WS2_32.dll_WSASend
loopne 0x408a87
in eax, 0x75
sub al, 0x57
mov eax, eax
fadd st(1)
inc eax
in eax, dx
call dword [ebp + eax*4 - 0x76f58a40]
push es
pop edi
inc ecx
pop ds
sbb ebx, dword [ebp - 0x3e]
or al, 0
int 0xd7
jle 0x408b1f
add byte [eax], al
add byte [eax], al
pop edi
add eax, 0xafc80
pop esi
mov esp, ebp
pop ebp
cmp ah, 0xa
add byte [esi - 0x75], bl
in eax, 0x5d
ret 0xc
add byte [ecx + 0x7a8b5206], bl
and esi, dword [eax + 0x45]
xchg edx, eax
lea eax, [ebp - 0x34]
mov dword [ebp - 0xc], ecx
jp 0x408af0
inc edx
add al, 0x8d
dec ebp
invalid
Function at 0x401f11
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push esi
xor esi, esi
cmp dword [0x40a404], esi
push edi
jne 0x401f4b
mov ecx, 0x40a400
push 8
mov eax, esi
pop edi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec edi
jne 0x401f27
mov dword [ecx], eax
add ecx, 4
inc esi
cmp ecx, 0x40a800
jl 0x401f22
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0xc]
mov edx, ecx
dec ecx
test edx, edx
not eax
jbe 0x401f80
lea edx, [ecx + 1]
mov ecx, dword [esp + 0x10]
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x40a400]
xor eax, esi
inc ecx
dec edx
jne 0x401f63
pop edi
pop esi
not eax
ret 0xc
Function at 0x40c210
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x472e8b
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.00467c16
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40c292
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00465ad7
mov eax, dword [eax]
push 0x48a1e0
push eax
call fcn.004589d4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00467ea1
test bl, bl
je 0x40c292
push 0x48a1e0
lea ecx, [esp + 0xc]
call fcn.00468231
push 0x48dd28
lea ecx, [esp + 0xc]
call fcn.00468231
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 0x40c2ce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00467ea1
jmp 0x40c399
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 0x40c352
lea edx, [esp + 0x7c]
push 0x48dd24
push edx
call fcn.004589d4
add esp, 8
test eax, eax
je 0x40c352
lea eax, [esp + 0x7c]
push 0x48dd20
push eax
call fcn.004589d4
add esp, 8
test eax, eax
je 0x40c352
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 0x40c2e2
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.00467ea1
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 0x40cb90
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 0x40cbf2
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 0x40cc00
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x472f0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x499a88]
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 0x40cd38
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40cc66
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00467ea1
xor eax, eax
jmp 0x40cdaf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00467fde
push esi
lea ecx, [esp + 0xc]
call fcn.0046826d
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 0x40cd8d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040cb90
test eax, eax
jne 0x40cd8d
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.0040cb90
test eax, eax
jne 0x40cd8d
lea eax, [esp + 0x14]
push 0x48dd3c
push eax
call fcn.00459a10
mov esi, eax
add esp, 8
test esi, esi
jne 0x40cd6c
lea ecx, [esp + 0x14]
push 0x48dd38
push ecx
call fcn.00459990
mov esi, eax
add esp, 8
test esi, esi
jne 0x40cd6c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40cd6f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00467f8e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40cc7e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00467ea1
xor eax, eax
jmp 0x40cdaf
mov byte [esi], 0
push 0x48dd34
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.00467ea1
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 0x41d840
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 0x41d8ae
cmp si, 0x69
ja 0x41d8ae
add esi, 0xffd0
cmp si, 0x11
je 0x41d87e
push 0x11
call edi
test ax, ax
jge 0x41d87e
or esi, 0x2000
cmp si, 0x10
je 0x41d893
push 0x10
call edi
test ax, ax
jge 0x41d893
or esi, 0x4000
cmp si, 0x12
je 0x41d8a8
push 0x12
call edi
test ax, ax
jge 0x41d8a8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d8bb
mov esi, 0xbd
jmp 0x41d86f
cmp si, 0x6e
jne 0x41d8c8
mov esi, 0xbe
jmp 0x41d86f
cmp si, 0x6f
jne 0x41d869
mov esi, 0xbf
jmp 0x41d86f

Function at 0x41ef60
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4aa0e0]
xor edx, edx
cmp eax, edx
jne 0x41ef86
xor eax, eax
mov byte [eax + 0x4a9fe0], al
inc eax
cmp eax, 0x100
jl 0x41ef6e
mov dword [0x4aa0e0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a9fe0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41f017
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 0x41efea
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 0x41efb8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41f090
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 0x41f0e3
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 0x41f0ca
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 0x425b20
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 0x425cb8
cmp ebp, ebx
jle 0x425cb8
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 0x425b7e
dec eax
or eax, 0xfffffff8
inc eax
je 0x425b85
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x425b94
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x425b9b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00467be2
add esp, 4
cmp eax, ebx
je 0x425bbc
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.00467be2
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 0x425cae
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 0x425c95
mov al, byte [edx]
cmp al, 0xc0
jbe 0x425c81
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x425c76
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 0x425c84
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x425c84
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x425c20
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 0x425c11
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 0x427f20
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.0046944f
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret
Function at 0x429380
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x474498
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 0x4293b9
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.0046f58f
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046f5db
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.00429440
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046f618
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24