joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4029e0
Capabilities:
Create tcp socket
Create udp socket

Disassembly:
push ebp
mov ebp, esp
push ecx
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
mov dword [eax + 4], ecx
cmp dword [ebp - 4], 0
jge 0x402a0b
call fcn.00408a7c
mov eax, dword [eax]
jmp 0x402a74
movzx edx, word [ebp + 0xc]
push edx
call dword [sym.imp.WS2_32.dll_htons]
mov ecx, dword [ebp + 8]
mov word [ecx + 0xa], ax
mov edx, 2
mov eax, dword [ebp + 8]
mov word [eax + 8], dx
mov ecx, dword [ebp + 8]
mov dword [ecx + 0xc], 0
push 0x10
mov edx, dword [ebp + 8]
add edx, 8
push edx
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
jge 0x402a56
call fcn.00408a7c
mov eax, dword [eax]
jmp 0x402a74
push 0x40
mov edx, dword [ebp + 8]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
jge 0x402a72
call fcn.00408a7c
mov eax, dword [eax]
jmp 0x402a74
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x402e20
Capabilities:
Create thread
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov eax, dword [0x421c24]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x1c], eax
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x34], ecx
mov dword [ebp - 0x38], 0
mov edx, dword [ebp + 8]
movzx eax, word [edx + 0x14]
push eax
lea ecx, [ebp - 0x34]
push ecx
call fcn.004029e0
add esp, 8
mov dword [ebp - 0x38], eax
cmp dword [ebp - 0x38], 0
jge 0x402e68
mov eax, dword [ebp - 0x38]
jmp 0x402f37
mov edx, dword [ebp + 8]
movzx eax, word [edx + 0x18]
push eax
lea ecx, [ebp - 0x1c]
push ecx
call fcn.004029e0
add esp, 8
mov dword [ebp - 0x38], eax
cmp dword [ebp - 0x38], 0
jge 0x402e8d
mov eax, dword [ebp - 0x38]
jmp 0x402f37
mov dword [ebp - 0x3c], 1
push 4
lea edx, [ebp - 0x3c]
push edx
push 4
push 0xffff
mov eax, dword [ebp - 0x18]
push eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x402eb8
call fcn.00408a7c
mov eax, dword [eax]
jmp 0x402f37
mov dword [ebp - 0x40], 1
push 4
lea ecx, [ebp - 0x40]
push ecx
push 4
push 0xffff
mov edx, dword [ebp - 0x30]
push edx
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x402ee3
call fcn.00408a7c
mov eax, dword [eax]
jmp 0x402f37
push 0
push 0
lea eax, [ebp - 0x1c]
push eax
push 0x403040
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0x44], eax
push 0
push 0
lea ecx, [ebp - 0x34]
push ecx
push 0x403330
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0x48], eax
mov edx, 1
test edx, edx
je 0x402f35
push 0
call fcn.00406578
add esp, 4
push eax
call fcn.00408cfc
add esp, 4
jmp 0x402f17
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00403553
mov esp, ebp
pop ebp
ret
Function at 0x403e60
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x403e9f
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x403e9f
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x403e9f
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x403e9f
cmp dword [ecx + 0x74], 0xe
jbe 0x403e9f
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x40ac34
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x41a6a0
push 0x41a698
push str.FlsAlloc
push 0x1e
call fcn.0040aaf5
mov esi, eax
add esp, 0x10
test esi, esi
je 0x40ac68
push dword [ebp + 8]
mov ecx, esi
call dword [0x419174]
call esi
jmp 0x40ac6e
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x40acb2
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x41a6b0
push 0x41a6a8
push str.FlsGetValue
push 0x20
call fcn.0040aaf5
mov esi, eax
add esp, 0x10
test esi, esi
je 0x40ace9
push dword [ebp + 8]
mov ecx, esi
call dword [0x419174]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x40d63a
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0040d4ab
Function at 0x40eb88
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x40ec25
push ebx
push esi
call fcn.0040eb51
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.0040ea9a
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x40ebd2
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x40ec24
push edi
push eax
call fcn.0040b919
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x40ebf2
call fcn.0040a988
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x40ec23
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.0040ea9a
add esp, 0x20
test eax, eax
jne 0x40ec11
push edi
call fcn.0040a988
jmp 0x40ec19
push ebx
call fcn.0040a988
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret
Function at 0x413e13
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x422bb0]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x413e53
cmp byte [ebx], 0xa
jne 0x413e53
or byte [eax + edi + 0x28], 4
jmp 0x413e58
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x413f56
mov al, byte [edx]
cmp al, 0x1a
je 0x413f38
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x413e87
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x413eac
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x413eb6
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x413e69
jmp 0x413f56
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x413f33
cmp dword [ebp - 0xc], 0
je 0x413f33
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x422bb0]
test byte [eax + edi + 0x28], 0x48
je 0x413f0d
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x413ef8
mov byte [esi], dl
jmp 0x413f09
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x422bb0]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x413f56
cmp byte [ebp - 1], 0xa
jne 0x413f1c
cmp esi, ebx
jne 0x413f1c
mov byte [esi], 0xa
jmp 0x413f55
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004154d0
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x413f56
mov byte [esi], 0xd
jmp 0x413f55
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x422bb0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x413f52
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x413f56
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x413f5f
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x422bb0]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x413fa2
cmp word [esi], dx
jne 0x413fa2
or byte [edi + eax + 0x28], 4
jmp 0x413fa7
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x4140fa
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x4140da
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x413fe9
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x41401f
cmp eax, edx
jae 0x41402b
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x413fc1
jmp 0x4140fa
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4140d6
cmp dword [ebp - 0x14], 0
je 0x4140d6
mov eax, dword [ebx*4 + 0x422bb0]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x4140ae
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x414077
mov word [esi], cx
jmp 0x4140aa
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x422bb0]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x422bb0]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x422bb0]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x4140fa
pop ebx
cmp word [ebp - 4], bx
jne 0x4140bf
cmp esi, dword [ebp + 0xc]
jne 0x4140bf
mov word [esi], bx
jmp 0x4140f7
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004154d0
add esp, 0x10
cmp word [ebp - 4], bx
je 0x4140fa
push 0xd
jmp 0x4140f3
mov ecx, dword [ebx*4 + 0x422bb0]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4140f1
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4140fa
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x415645
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004155c1
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x4157bd
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x4157bd
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x41576c
jg 0x41569e
test eax, eax
je 0x415762
push 1
push 0x1000
call fcn.0040a92b
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4156c4
mov eax, dword [ebp + 0x14]
push 0xc
pop edi
mov byte [eax + 0x1c], 1
mov dword [eax + 0x18], edi
jmp 0x415759
push 0x8000
push ebx
call fcn.004098ed
mov edi, dword [ebp + 0x14]
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4156f0
jg 0x4156eb
cmp ecx, 0x1000
jb 0x4156f0
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004110ed
add esp, 0x10
cmp eax, 0xffffffff
je 0x415735
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x4156eb
jl 0x41571c
test ecx, ecx
jne 0x4156dd
push dword [ebp - 0xc]
push ebx
call fcn.004098ed
push esi
call fcn.0040a988
add esp, 0xc
xor edi, edi
jmp 0x4157ce
cmp byte [edi + 0x24], 0
je 0x41574c
cmp dword [edi + 0x20], 5
jne 0x41574c
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x415757
mov edi, dword [edi + 0x18]
jmp 0x415759
xor edi, edi
push esi
call fcn.0040a988
pop ecx
jmp 0x4157ce
test ecx, ecx
jg 0x41572e
jl 0x41576c
test eax, eax
jae 0x41572e
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004154d0
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x41578f
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x41572e
jmp 0x4157c6
push ebx
call fcn.0040f37a
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x41572e
mov esi, dword [ebp + 0x14]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [esi + 0x24], 1
mov dword [esi + 0x20], eax
pop edi
mov byte [esi + 0x1c], 1
mov dword [esi + 0x18], edi
jmp 0x4157ce
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x4157cb
mov edi, dword [edi + 0x18]
jmp 0x4157ce
push 0x16
pop edi
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004154d0
add esp, 0x10
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret

Function at 0x417ed0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x417efd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x417efd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x410920
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x490e9b
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.004859be
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4109a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004838d0
mov eax, dword [eax]
push 0x4b3c84
push eax
call fcn.00475494
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00485c49
test bl, bl
je 0x4109a2
push 0x4b3c84
lea ecx, [esp + 0xc]
call fcn.00485fd9
push 0x4b3c90
lea ecx, [esp + 0xc]
call fcn.00485fd9
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 0x4109de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00485c49
jmp 0x410aa9
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 0x410a62
lea edx, [esp + 0x7c]
push 0x4b3c8c
push edx
call fcn.00475494
add esp, 8
test eax, eax
je 0x410a62
lea eax, [esp + 0x7c]
push 0x4b3c88
push eax
call fcn.00475494
add esp, 8
test eax, eax
je 0x410a62
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 0x4109f2
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.00485c49
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 0x4112b0
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 0x411312
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 0x411320
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x490f1b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4c0630]
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 0x411458
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x411386
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00485c49
xor eax, eax
jmp 0x4114cf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00485d86
push esi
lea ecx, [esp + 0xc]
call fcn.00486015
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 0x4114ad
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.004112b0
test eax, eax
jne 0x4114ad
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 SysReAllocString
mov ecx, edi
call fcn.004112b0
test eax, eax
jne 0x4114ad
lea eax, [esp + 0x14]
push 0x4b3ca0
push eax
call fcn.00476600
mov esi, eax
add esp, 8
test esi, esi
jne 0x41148c
lea ecx, [esp + 0x14]
push 0x4b3c9c
push ecx
call fcn.00476580
mov esi, eax
add esp, 8
test esi, esi
jne 0x41148c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41148f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00485d36
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41139e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00485c49
xor eax, eax
jmp 0x4114cf
mov byte [esi], 0
push 0x4b3c98
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.00485c49
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 0x4220c0
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 0x42212e
cmp si, 0x69
ja 0x42212e
add esi, 0xffd0
cmp si, 0x11
je 0x4220fe
push 0x11
call edi
test ax, ax
jge 0x4220fe
or esi, 0x2000
cmp si, 0x10
je 0x422113
push 0x10
call edi
test ax, ax
jge 0x422113
or esi, 0x4000
cmp si, 0x12
je 0x422128
push 0x12
call edi
test ax, ax
jge 0x422128
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42213b
mov esi, 0xbd
jmp 0x4220ef
cmp si, 0x6e
jne 0x422148
mov esi, 0xbe
jmp 0x4220ef
cmp si, 0x6f
jne 0x4220e9
mov esi, 0xbf
jmp 0x4220ef

Function at 0x423a40
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4d0d90]
xor edx, edx
cmp eax, edx
jne 0x423a66
xor eax, eax
mov byte [eax + 0x4d0c90], al
inc eax
cmp eax, 0x100
jl 0x423a4e
mov dword [0x4d0d90], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4d0c90
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x423af7
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 0x423aca
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 0x423a98
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x423b70
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 0x423bc3
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 0x423baa
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 0x42ac20
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 0x42adb8
cmp ebp, ebx
jle 0x42adb8
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 0x42ac7e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42ac85
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42ac94
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42ac9b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048598a
add esp, 4
cmp eax, ebx
je 0x42acbc
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.0048598a
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 0x42adae
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 0x42ad95
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42ad81
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42ad76
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 0x42ad84
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42ad84
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42ad20
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 0x42ad11
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