joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4068c4
Capabilities:
Delete file
Enumerate files on windows
Enumerate files recursively

Disassembly:
sub esp, 0x25c
push ebx
mov ebx, dword [esp + 0x268]
push esi
mov esi, dword [esp + 0x268]
push edi
mov edi, ebx
push esi
and edi, 4
call fcn.004067e3
mov dword [esp + 0x14], eax
test bl, 8
je 0x406906
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
neg eax
sbb eax, eax
inc eax
add dword [0x429608], eax
jmp 0x406a85
push ebp
mov ebp, ebx
and ebp, 1
mov dword [esp + 0x14], ebp
je 0x406923
test eax, eax
je 0x406a74
test bl, 2
je 0x406a3d
push esi
push 0x424a80
call fcn.00406cc5
test ebp, ebp
mov ebp, dword [sym.imp.KERNEL32.dll_lstrcatW]
je 0x406946
push str..
push 0x424a80
call ebp
jmp 0x40694c
push esi
call fcn.00406ebb
xor eax, eax
cmp word [esi], ax
jne 0x40695d
cmp word [0x424a80], 0x5c
jne 0x406965
push 0x4082a8
push esi
call ebp
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenW]
lea eax, [esi + eax*2]
mov dword [esp + 0x10], eax
lea eax, [esp + 0x1c]
push eax
push 0x424a80
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov ebp, eax
cmp ebp, 0xffffffff
je 0x406a26
push 0x2e
pop eax
cmp word [esp + 0x48], ax
jne 0x4069af
cmp word [esp + 0x4a], 0
je 0x406a08
cmp word [esp + 0x4a], ax
jne 0x4069af
cmp word [esp + 0x4c], 0
je 0x406a08
lea eax, [esp + 0x48]
push eax
push dword [esp + 0x14]
call fcn.00406cc5
test byte [esp + 0x1c], 0x10
je 0x4069d6
mov eax, ebx
and eax, 3
cmp al, 3
jne 0x406a08
push ebx
push esi
call fcn.004068c4
jmp 0x406a08
push edi
push esi
call fcn.00406730
test eax, eax
jne 0x406a00
test edi, edi
je 0x4069f8
push esi
push 0xfffffffffffffff1
call fcn.00405ef4
xor eax, eax
push eax
push esi
call fcn.004063e8
jmp 0x406a08
inc dword [0x429608]
jmp 0x406a08
push esi
push 0xfffffffffffffff2
call fcn.00405ef4
lea eax, [esp + 0x1c]
push eax
push ebp
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x406991
push ebp
call dword [sym.imp.KERNEL32.dll_FindClose]
cmp dword [esp + 0x14], 0
je 0x406a84
mov eax, dword [esp + 0x10]
xor ecx, ecx
mov word [eax - 2], cx
cmp dword [esp + 0x18], ecx
je 0x406a74
push esi
call fcn.0040677a
test eax, eax
je 0x406a84
push esi
call fcn.00406701
mov eax, edi
or eax, 1
push eax
push esi
call fcn.00406730
test eax, eax
jne 0x406a7c
test edi, edi
je 0x406a74
push esi
push 0xfffffffffffffff1
call fcn.00405ef4
xor eax, eax
push eax
push esi
call fcn.004063e8
jmp 0x406a84
inc dword [0x429608]
jmp 0x406a84
push esi
push 0xffffffffffffffe5
call fcn.00405ef4
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x25c
ret 8

Function at 0x406ac6
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
xor ecx, ecx
cmp eax, 0xffffffff
push 0
cmove eax, ecx
push eax
push dword [esp + 0x14]
push ecx
push 1
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
ret 0xc
Function at 0x406b22
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push edi
lea eax, [ebp - 4]
mov dword [ebp - 8], 0x800
push eax
mov eax, dword [ebp + 0x18]
neg eax
sbb eax, eax
and eax, 0x100
or eax, 0x20019
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00406483
mov edi, dword [ebp + 0x14]
test eax, eax
jne 0x406b94
push esi
lea eax, [ebp - 8]
push eax
push edi
lea eax, [ebp + 0x18]
push eax
push 0
push dword [ebp + 0x10]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push dword [ebp - 4]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
test esi, esi
mov word [edi + 0x7fe], ax
pop esi
jne 0x406b94
cmp dword [ebp + 0x18], 1
je 0x406b99
cmp dword [ebp + 0x18], 2
je 0x406b99
xor eax, eax
mov word [edi], ax
pop edi
leave
ret 0x14

Function at 0x406b9e
Capabilities:
Create process on windows

Disassembly:
mov eax, dword [esp + 4]
push eax
and dword [eax + 0x24], 0
mov dword [eax], 0x3c
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
ret 4

Function at 0x406c01
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
mov esi, dword [ebp + 8]
push edi
push 0x64
pop edi
dec edi
mov dword [ebp - 8], 0x73006e
mov dword [ebp - 4], 0x61
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push 0x1a
pop ecx
xor edx, edx
div ecx
push esi
add word [ebp - 4], dx
lea eax, [ebp - 8]
push 0
push eax
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
test eax, eax
jne 0x406c4b
test edi, edi
jne 0x406c0e
mov word [esi], ax
jmp 0x406c4d
mov eax, esi
pop edi
pop esi
leave
ret 8

Function at 0x406d48
Capabilities:
Check if file exists
Get file attributes
Set file attributes

Disassembly:
push esi
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov esi, eax
cmp esi, 0xffffffff
je 0x406d6a
mov ecx, esi
and ecx, 0xfffffffe
push ecx
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov eax, esi
pop esi
ret 4

Function at 0x406fe7
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x4270d4], 0
push esi
jne 0x407021
xor ecx, ecx
push 8
mov edx, ecx
pop esi
mov eax, edx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr edx, 1
and eax, 0xedb88320
xor edx, eax
sub esi, 1
jne 0x406ff8
mov dword [ecx*4 + 0x4270d0], edx
inc ecx
cmp ecx, 0x100
jl 0x406ff3
mov ecx, dword [esp + 8]
mov edx, dword [esp + 0x10]
not ecx
test edx, edx
je 0x40704b
mov esi, dword [esp + 0xc]
movzx eax, byte [esi]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4270d0]
inc esi
sub edx, 1
jne 0x407033
not ecx
mov eax, ecx
pop esi
ret 0xc
Function at 0x421550
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49b3ab
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.0048fcd3
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4215d2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048dbad
mov eax, dword [eax]
push 0x4e5c84
push eax
call fcn.00480814
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048ff5e
test bl, bl
je 0x4215d2
push 0x4e5c84
lea ecx, [esp + 0xc]
call fcn.004902ee
push 0x4e5c90
lea ecx, [esp + 0xc]
call fcn.004902ee
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 0x42160e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048ff5e
jmp 0x4216d9
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 0x421692
lea edx, [esp + 0x7c]
push 0x4e5c8c
push edx
call fcn.00480814
add esp, 8
test eax, eax
je 0x421692
lea eax, [esp + 0x7c]
push 0x4e5c88
push eax
call fcn.00480814
add esp, 8
test eax, eax
je 0x421692
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 0x421622
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.0048ff5e
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 0x421ed0
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 0x421f32
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 0x421f40
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49b42b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4f15d0]
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 0x422078
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x421fa6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048ff5e
xor eax, eax
jmp 0x4220ef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0049009b
push esi
lea ecx, [esp + 0xc]
call fcn.0049032a
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 0x4220cd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00421ed0
test eax, eax
jne 0x4220cd
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.00421ed0
test eax, eax
jne 0x4220cd
lea eax, [esp + 0x14]
push 0x4e5ca0
push eax
call fcn.00481890
mov esi, eax
add esp, 8
test esi, esi
jne 0x4220ac
lea ecx, [esp + 0x14]
push 0x4e5c9c
push ecx
call fcn.00481810
mov esi, eax
add esp, 8
test esi, esi
jne 0x4220ac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4220af
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0049004b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x421fbe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048ff5e
xor eax, eax
jmp 0x4220ef
mov byte [esi], 0
push 0x4e5c98
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.0048ff5e
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 0x4289c6
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3a0]
test eax, eax
jne 0x4289ee
lea eax, [esp + 4]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x3a0], eax
pop esi
add esp, 0x190
ret
Function at 0x432e90
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 0x432efe
cmp si, 0x69
ja 0x432efe
add esi, 0xffd0
cmp si, 0x11
je 0x432ece
push 0x11
call edi
test ax, ax
jge 0x432ece
or esi, 0x2000
cmp si, 0x10
je 0x432ee3
push 0x10
call edi
test ax, ax
jge 0x432ee3
or esi, 0x4000
cmp si, 0x12
je 0x432ef8
push 0x12
call edi
test ax, ax
jge 0x432ef8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x432f0b
mov esi, 0xbd
jmp 0x432ebf
cmp si, 0x6e
jne 0x432f18
mov esi, 0xbe
jmp 0x432ebf
cmp si, 0x6f
jne 0x432eb9
mov esi, 0xbf
jmp 0x432ebf

Function at 0x434790
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x501d68]
xor edx, edx
cmp eax, edx
jne 0x4347b6
xor eax, eax
mov byte [eax + 0x501c68], al
inc eax
cmp eax, 0x100
jl 0x43479e
mov dword [0x501d68], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x501c68
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x434847
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 0x43481a
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 0x4347e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4348c0
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 0x434913
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 0x4348fa
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 0x43b920
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 0x43bab8
cmp ebp, ebx
jle 0x43bab8
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 0x43b97e
dec eax
or eax, 0xfffffff8
inc eax
je 0x43b985
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x43b994
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43b99b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048fc9f
add esp, 4
cmp eax, ebx
je 0x43b9bc
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.0048fc9f
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 0x43baae
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 0x43ba95
mov al, byte [edx]
cmp al, 0xc0
jbe 0x43ba81
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x43ba76
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 0x43ba84
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x43ba84
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x43ba20
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 0x43ba11
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 0x43dfe0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.0049150c
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 0x43e160
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x43e1e7
cmp byte [esi], 0
je 0x43e1e7
mov ebx, dword [esp + 0xc]
xor eax, eax
mov ecx, ebx
mov edx, dword [esp + 0x14]
push edx
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
mov dword [ecx + 0xc], eax
call dword [sym.imp.WS2_32.dll_htons]
push esi
mov word [ebx + 2], ax
call dword [sym.imp.WS2_32.dll_inet_addr]
cmp eax, 0xffffffff
jne 0x43e1d5
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x43e1e7
movsx ecx, word [eax + 0xa]
mov edx, dword [eax + 0xc]
push edi
lea edi, [ebx + 4]
mov esi, dword [edx]
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ax, word [eax + 8]
pop edi
mov word [ebx], ax
pop esi
mov eax, 1
pop ebx
ret 0xc
mov dword [ebx + 4], eax
mov word [ebx], 2
pop esi
mov eax, 1
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x43e3d3
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x43e442
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push ecx
lea eax, [esp + 8]
push edx
push eax
mov ecx, esi
call fcn.0043e160
test eax, eax
je 0x43e442
mov edx, dword [esi + 0x40]
lea ecx, [esp + 4]
push 0x10
push ecx
push edx
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x43e43b
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x40]
push 0x21
push 0x8078
push eax
push ecx
call dword [sym.imp.WS2_32.dll_WSAAsyncSelect]
cmp eax, 0xffffffff
je 0x43e43b
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.0043e3a0
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x43f460
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x49cb08
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 0x43f499
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.0049764c
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00497698
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.0043f520
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004976d5
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x443b40
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x49d338
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.004446c0
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x443be9
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.004437d0
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.004968fd
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.0045a400
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.0049696f
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14