joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4fbc00
Capabilities:
Check http status code

Disassembly:
sub esp, 8
push ebx
push esi
mov esi, ecx
mov eax, dword [esi + 0x14]
xor ebx, ebx
cmp eax, ebx
jne 0x4fbc18
pop esi
xor eax, eax
pop ebx
add esp, 8
ret
push edi
lea ecx, [esp + 0xc]
push ecx
lea edx, [esp + 0x14]
push edx
lea edi, [esi + 4]
push edi
push 0x20000013
push eax
mov dword [esp + 0x24], 4
mov dword [esp + 0x20], ebx
call dword [0x53d4d0]
test eax, eax
je 0x4fbca8
mov eax, dword [edi]
cmp eax, 0x197
je 0x4fbc84
cmp eax, 0x191
je 0x4fbc84
cmp eax, 0x12c
jb 0x4fbc6f
cmp eax, 0x190
jae 0x4fbc74
pop edi
mov ebx, 2
pop esi
mov eax, ebx
pop ebx
add esp, 8
ret
cmp eax, 0x190
jbe 0x4fbca8
pop edi
mov ebx, 1
pop esi
mov eax, ebx
pop ebx
add esp, 8
ret
mov eax, dword [esi + 0x14]
push ebx
push 7
push 0x2eee
push eax
call dword [0x53d430]
push eax
call dword [0x564734]
xor ebx, ebx
cmp eax, 0x2f00
sete bl
inc ebx
pop edi
pop esi
mov eax, ebx
pop ebx
add esp, 8
ret

Function at 0x4fde70
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ecx
mov eax, dword [esp + 8]
push esi
push edi
mov edi, ecx
mov byte [eax], 0
mov eax, dword [edi]
xor esi, esi
test eax, eax
mov dword [esp + 8], edi
je 0x4fdf8e
call fcn.004fdd50
mov eax, dword [edi]
test eax, eax
je 0x4fdea1
mov byte [eax + 0x18], 0
mov eax, dword [eax]
test eax, eax
jne 0x4fde97
push ebx
push ebp
mov ecx, dword [edi]
test ecx, ecx
je 0x4fdf8c
lea ecx, [ecx]
mov al, byte [ecx + 0x18]
test al, al
jne 0x4fdedf
test esi, esi
je 0x4fdedd
fild dword [edi + 0x78]
fild dword [ecx + 0x14]
fild dword [ecx + 0x10]
fdiv st(2)
fdivp st(1)
fild dword [esi + 0x14]
fild dword [esi + 0x10]
fdiv st(3)
fdivp st(1)
fcompp
fnstsw ax
fstp st(0)
test ah, 0x41
jne 0x4fdedf
mov esi, ecx
mov ecx, dword [ecx]
test ecx, ecx
jne 0x4fdeb0
test esi, esi
je 0x4fdf8c
mov eax, dword [esi + 0x34]
test eax, eax
jne 0x4fdf52
mov edx, dword [esi + 0xc]
mov eax, dword [esi + 8]
lea ebp, [esi + 0x3c]
push ebp
lea ecx, [esi + 0x38]
push ecx
push edx
push eax
call dword [esi + 4]
mov ebx, eax
add esp, 0x10
test ebx, ebx
jne 0x4fdf29
lea edi, [esi + 0x1c]
push edi
call dword [0x53d2c8]
push edi
mov byte [esi + 0x1a], 1
call dword [0x53d2c4]
mov edi, dword [esp + 0x10]
test ebx, ebx
mov dword [esi + 0x34], ebx
je 0x4fdf40
mov ecx, dword [esp + 0x18]
mov byte [ecx], 1
mov edx, dword [edi + 0xa0]
sub dword [ebp], edx
mov eax, dword [esi + 0x34]
test eax, eax
jne 0x4fdf52
mov byte [esi + 0x18], 1
xor esi, esi
jmp 0x4fdea3
inc dword [esi + 0x14]
mov eax, dword [edi]
test eax, eax
je 0x4fdf73
mov ecx, dword [edi + 0x74]
movsx ecx, byte [ecx + edi + 0x10]
cmp dword [eax + 0x44], ecx
je 0x4fdf70
mov eax, dword [eax]
test eax, eax
jne 0x4fdf63
jmp 0x4fdf73
dec dword [eax + 0x14]
mov edx, dword [edi + 0x74]
mov al, byte [esi + 0x44]
mov byte [edx + edi + 0x10], al
mov eax, dword [edi + 0x74]
inc eax
cdq
mov ecx, 0x64
idiv ecx
mov dword [edi + 0x74], edx
pop ebp
pop ebx
pop edi
mov eax, esi
pop esi
pop ecx
ret 4
Function at 0x506f20
Capabilities:
Enumerate pe sections
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x90
mov ecx, dword [esp + 0xa4]
mov edx, dword [ecx]
mov eax, dword [esp + 0x98]
push ebx
push ebp
mov ebp, dword [eax + 0x14]
push esi
mov esi, dword [ecx + 4]
mov ecx, dword [ecx + 8]
mov dword [esp + 0x18], ecx
mov ecx, dword [eax + 0xc]
test ecx, ecx
push edi
mov edi, dword [eax + 0x10]
mov dword [esp + 0x24], edx
mov dword [esp + 0x30], esi
mov dword [esp + 0x88], edi
je 0x506f72
mov ecx, dword [eax + 8]
dec ecx
imul ecx, edi
add ebp, ecx
neg edi
mov dword [esp + 0x88], edi
mov eax, dword [eax + 4]
lea ecx, [eax + eax*2]
mov ebx, ecx
lea ecx, [edi + edi]
sub ecx, ebx
mov dword [esp + 0x70], ecx
mov ecx, dword [esp + 0xa8]
mov ebx, dword [ecx + 8]
lea eax, [eax - 1]
Function at 0x5072b0
Capabilities:
Enumerate pe sections
Resolve function by parsing pe exports

Disassembly:
adc al, 3
adc al, 0x9d
push 0xc100565b
clc
add al, byte [ebx]
adc al, 0x85
push 0x8b005667
pop esp
and al, 0x30

Function at 0x50f820
Capabilities:
Enumerate pe sections

Disassembly:
movzx edx, byte [ecx + eax]
movzx eax, byte [ecx + 7]
add edx, eax
movzx eax, byte [ecx + 6]
add edx, eax

Function at 0x50f830
Capabilities:
Enumerate pe sections

Disassembly:
movzx edx, byte [ebx + 1]
movzx eax, byte [ecx - 1]
add eax, edx
movzx edx, byte [ecx]
add eax, edx
movzx edx, byte [ebx]
lea eax, [eax + edx + 2]
cdq
and edx, 3
add eax, edx
sar eax, 2
mov byte [esi], al
push es
movzx edx, byte [ecx]
movzx eax, byte [ebx + 1]
add eax, edx
movzx edx, byte [ecx + ebp]
add eax, edx
movzx edx, byte [ecx + 1]
lea eax, [eax + edx + 2]
cdq
and edx, 3
add eax, edx
sar eax, 2
mov byte [esi + 1], al
mov eax, dword [esp + 0xc]
movzx edx, byte [ecx + eax]
movzx eax, byte [ecx + 2]
add edx, eax
movzx eax, byte [ecx + ebp]
add edx, eax
movzx eax, byte [ecx + 1]
lea eax, [edx + eax + 2]
cdq
and edx, 3
add eax, edx
sar eax, 2
mov byte [esi + 2], al
movzx edx, byte [ecx + 3]
mov eax, dword [esp + 0xc]
movzx eax, byte [ecx + eax]
add edx, eax
movzx eax, byte [ecx + 2]
add edx, eax
mov eax, dword [esp + 0x10]
movzx eax, byte [ecx + eax]
lea eax, [edx + eax + 2]
cdq
and edx, 3
add eax, edx
sar eax, 2
mov byte [esi + 3], al
movzx edx, byte [ecx + 3]
mov eax, dword [esp + 0x14]
movzx eax, byte [ecx + eax]
add edx, eax
movzx eax, byte [ecx + 4]
add edx, eax
mov eax, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
movzx eax, byte [ecx + eax]
lea eax, [edx + eax + 2]
cdq
and edx, 3
add eax, edx
sar eax, 2
mov byte [esi + 7], al
mov eax, dword [esp + 0x20]
add ebx, edi
add ecx, edi
add esi, edi
dec eax
mov dword [esp + 0x20], eax
jne 0x50f700
pop esi
pop ebp
pop ebx
Function at 0x51c610
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 8]
mov eax, ecx
cdq
and edx, 7
push ebx
mov ebx, dword [esp + 0x10]
add eax, edx
push ebp
sar eax, 3
and ecx, 7
test eax, eax
push esi
mov esi, dword [esp + 0x10]
mov ebp, ecx
jle 0x51c65c
push edi
mov edi, eax
push 8
mov ecx, esi
call fcn.00517840
xor edx, edx
mov ecx, ebx
shr ecx, 8
mov dh, bl
xor eax, ecx
and eax, 0xff
xor edx, dword [eax*4 + 0x550840]
dec edi
mov ebx, edx
jne 0x51c636
pop edi
test ebp, ebp
jle 0x51c688
push 1
mov ecx, esi
call fcn.00517840
mov ecx, ebx
shr ecx, 0xf
and ecx, 1
and ebx, 0x7fff
xor eax, ecx
shl ebx, 1
test eax, eax
je 0x51c685
xor ebx, 0x8005
dec ebp
jne 0x51c660
pop esi
pop ebp
mov eax, ebx
pop ebx
ret

Function at 0x52b400
Capabilities:
Encode data using xor

Disassembly:
movq mm3, qword [esi]
movq mm4, qword [esi + edx]
movq mm5, mm3
psubusb mm3, mm4
psubusb mm4, mm5
por mm3, mm4
movq mm6, mm0
paddusb mm3, mm3
movq mm4, mm0
psubusb mm6, mm3
movq mm5, qword [0x562c40]
paddb mm4, qword [0x562c10]
pxor mm4, mm5
pxor mm3, mm5
pcmpgtb mm3, mm4
pand mm3, mm2
paddsb mm6, mm1
psubsb mm6, mm1
por mm6, mm3
pxor mm5, mm5
pxor mm4, mm4
punpcklbw mm5, mm6
psraw mm5, 8
movq qword [edi], mm5
punpckhbw mm4, mm6
psraw mm4, 8
movq qword [edi + 8], mm4
movq mm3, qword [esi]
outsd dx, dword [esi]
push ds
movq mm4, qword [esi - 1]
movq mm5, mm3
psubusb mm3, mm4
psubusb mm4, mm5
por mm3, mm4
movq mm6, mm0
paddusb mm3, mm3
movq mm4, mm0
psubusb mm6, mm3
movq mm5, qword [0x562c40]
paddb mm4, qword [0x562c10]
pxor mm4, mm5
pxor mm3, mm5
out dx, eax
fisttp qword [edi]
fmul qword fs:[edi]
fcmovnu st(0), st(2)
out dx, eax
fisttp qword [edi]
fmul qword fs:[edi]
fcmovnu st(0), st(2)
paddsb mm6, mm1
psubsb mm6, mm1
por mm6, mm3
pxor mm5, mm5
pxor mm4, mm4
punpcklbw mm5, mm6
psraw mm5, 8
movq qword [eax], mm5
punpckhbw mm4, mm6
psraw mm4, 8
movq qword [eax + 8], mm4
movq mm3, qword [esi]
movq mm4, qword [esi + 1]
movq mm5, mm3
psubusb mm3, mm4
psubusb mm4, mm5
por mm3, mm4
movq mm6, mm0
paddusb mm3, mm3
movq mm4, mm0
psubusb mm6, mm3
movq mm5, qword [0x562c40]
paddb mm4, qword [0x562c10]
pxor mm4, mm5
pxor mm3, mm5
pcmpgtb mm3, mm4
fmul qword fs:[edi]
fcmovnu st(0), st(2)
paddsb mm6, mm1
psubsb mm6, mm1
por mm6, mm3
pxor mm5, mm5
pxor mm4, mm4
punpcklbw mm5, mm6
psraw mm5, 8
movq qword [eax + 0x80], mm5
add byte [eax], al
punpckhbw mm4, mm6
psraw mm4, 8
movq qword [eax + 0x88], mm4
add esi, ecx
add edi, 0x10
add eax, 0x10
cmp esi, ebx
jne 0x52b2f2
Function at 0x40178c
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 8
call fcn.00404920
add esp, 4
mov dword [ebp - 0xc], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
push 0x10
call fcn.00404920
add esp, 4
mov dword [ebp - 0x10], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x14], 0
cmp dword [ebp + 0xc], 0
jne 0x401822
mov dword [ebp - 0x18], esp
mov eax, 0
call fcn.0040493e
cmp dword [ebp - 0x18], esp
je 0x40181f
push 6
call fcn.00404938
add esp, 4
mov dword [ebp + 8], eax
mov dword [ebp - 0x18], esp
push dword [ebp + 8]
push 0
push 0x1f0fff
mov eax, 1
call fcn.0040493e
cmp dword [ebp - 0x18], esp
je 0x40184e
push 6
call fcn.00404938
add esp, 4
mov dword [ebp - 4], eax
mov dword [ebp - 0x18], esp
lea eax, [ebp - 8]
push eax
push 0xf01ff
push dword [ebp - 4]
mov eax, 2
call fcn.0040493e
cmp dword [ebp - 0x18], esp
je 0x40187c
push 6
call fcn.00404938
add esp, 4
mov dword [ebp - 0x18], esp
push dword [ebp - 0xc]
push str.SeDebugPrivilege
push 0
mov eax, 3
call fcn.0040493e
cmp dword [ebp - 0x18], esp
je 0x4018a8
push 6
call fcn.00404938
add esp, 4
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 1
mov ebx, dword [ebp - 0x10]
add ebx, 0xc
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 2
mov ebx, dword [ebp - 0x10]
add ebx, 4
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x10]
add ebx, 8
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
add ebx, 4
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov dword [ebp - 0x18], esp
push 0
push 0
push 0
push dword [ebp - 0x10]
push 0
push dword [ebp - 8]
mov eax, 4
call fcn.0040493e
cmp dword [ebp - 0x18], esp
je 0x401937
push 6
call fcn.00404938
add esp, 4
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], esp
push dword [ebp - 4]
mov eax, 5
call fcn.0040493e
cmp dword [ebp - 0x18], esp
je 0x40195c
push 6
call fcn.00404938
add esp, 4
mov eax, dword [ebp - 0x14]
jmp 0x401964
push eax
mov ebx, dword [ebp - 0xc]
push ebx
call fcn.0040491a
add esp, 4
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.0040491a
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 8
Function at 0x40d340
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46e51b
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.00463153
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40d3c2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00460f0a
mov eax, dword [eax]
push 0x49f1f0
push eax
call fcn.00452e84
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004633de
test bl, bl
je 0x40d3c2
push 0x49f1f0
lea ecx, [esp + 0xc]
call fcn.0046376e
push 0x4a2d50
lea ecx, [esp + 0xc]
call fcn.0046376e
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 0x40d3fe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004633de
jmp 0x40d4c9
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 0x40d482
lea edx, [esp + 0x7c]
push 0x4a2d4c
push edx
call fcn.00452e84
add esp, 8
test eax, eax
je 0x40d482
lea eax, [esp + 0x7c]
push 0x4a2d48
push eax
call fcn.00452e84
add esp, 8
test eax, eax
je 0x40d482
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 0x40d412
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.004633de
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 0x40dcc0
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 0x40dd22
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 0x40dd30
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46e59b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a95b8]
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 0x40de68
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40dd96
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004633de
xor eax, eax
jmp 0x40dedf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046351b
push esi
lea ecx, [esp + 0xc]
call fcn.004637aa
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4a2d88
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40debd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040dcc0
test eax, eax
jne 0x40debd
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.0040dcc0
test eax, eax
jne 0x40debd
lea eax, [esp + 0x14]
push 0x4a2d64
push eax
call fcn.00453f90
mov esi, eax
add esp, 8
test esi, esi
jne 0x40de9c
lea ecx, [esp + 0x14]
push 0x4a2d60
push ecx
call fcn.00453f10
mov esi, eax
add esp, 8
test esi, esi
jne 0x40de9c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40de9f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004634cb
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40ddae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004633de
xor eax, eax
jmp 0x40dedf
mov byte [esi], 0
push 0x4a2d5c
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.004633de
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 0x41ee60
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 0x41eece
cmp si, 0x69
ja 0x41eece
add esi, 0xffd0
cmp si, 0x11
je 0x41ee9e
push 0x11
call edi
test ax, ax
jge 0x41ee9e
or esi, 0x2000
cmp si, 0x10
je 0x41eeb3
push 0x10
call edi
test ax, ax
jge 0x41eeb3
or esi, 0x4000
cmp si, 0x12
je 0x41eec8
push 0x12
call edi
test ax, ax
jge 0x41eec8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41eedb
mov esi, 0xbd
jmp 0x41ee8f
cmp si, 0x6e
jne 0x41eee8
mov esi, 0xbe
jmp 0x41ee8f
cmp si, 0x6f
jne 0x41ee89
mov esi, 0xbf
jmp 0x41ee8f

Function at 0x420610
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b9c70]
xor edx, edx
cmp eax, edx
jne 0x420636
xor eax, eax
mov byte [eax + 0x4b9b70], al
inc eax
cmp eax, 0x100
jl 0x42061e
mov dword [0x4b9c70], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b9b70
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4206c7
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 0x42069a
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 0x420668
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x420740
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 0x420793
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 0x42077a
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 0x4271d0
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 0x427368
cmp ebp, ebx
jle 0x427368
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 0x42722e
dec eax
or eax, 0xfffffff8
inc eax
je 0x427235
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x427244
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42724b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046311f
add esp, 4
cmp eax, ebx
je 0x42726c
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.0046311f
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 0x42735e
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 0x427345
mov al, byte [edx]
cmp al, 0xc0
jbe 0x427331
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x427326
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 0x427334
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x427334
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4272d0
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 0x4272c1
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 0x4295f0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.004649b6
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 0x42ab30
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46fb88
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 0x42ab69
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.0046aaf6
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046ab42
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.0042abf0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046ab7f
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24