joyce8/EMBER2024-capa huggingface dataset:
Function at 0x406d20
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x624
mov eax, dword [0x41a01c]
xor eax, esp
mov dword [esp + 0x620], eax
push ebx
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.00407300
mov edi, eax
test edi, edi
jne 0x406d56
lea edi, [esi + 0x7c]
jmp 0x406fa1
push 0x1a
call fcn.00409d4e
mov ebx, eax
mov ax, word [ebp + 8]
mov ecx, esi
mov word [ebx + 4], ax
mov dword [ebx + 6], 0x10
mov esi, dword [ecx + 0x74]
add esp, 4
test esi, esi
jne 0x406d7e
xor eax, eax
jmp 0x406d8c
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x406d83
sub eax, edx
push eax
lea edx, [ebx + 0xa]
push esi
push edx
call fcn.004111f0
add esp, 0xc
mov eax, 0x16
lea ecx, [ebx + 4]
call fcn.00409450
xor esi, esi
push esi
push 0x1a
push ebx
push edi
mov dword [ebx], eax
call dword [0x4152dc]
cmp eax, 0x1a
je 0x406de1
push edi
call dword [0x4152e0]
mov edi, dword [esp + 0xc]
add edi, 0x7c
mov esi, 0x4179a8
call fcn.00401eb0
push ebx
call fcn.00409e1a
add esp, 4
jmp 0x406fab
push ebx
call fcn.00409e1a
add esp, 4
push esi
push 0x400
lea eax, [esp + 0x230]
push eax
push edi
call dword [0x4152e8]
push edi
mov ebx, eax
call dword [0x4152e0]
cmp ebx, 0x4b
jb 0x406f9a
movzx ecx, word [ebp + 8]
movzx edx, word [esp + 0x22c]
inc ecx
cmp edx, ecx
jne 0x406f9a
cmp dword [esp + 0x22e], 0x41
jne 0x406f9a
mov eax, 0x47
lea ecx, [esp + 0x22c]
call fcn.00409450
cmp dword [esp + 0x228], eax
jne 0x406f9a
lea eax, [esp + 0x22c]
mov dword [esp + 0x10], esi
mov dword [esp + 0x14], esi
mov dword [esp + 0x18], esi
mov dword [esp + 0x1c], esi
mov dword [esp + 0x1e0], esi
push 7
push eax
lea esi, [esp + 0x18]
mov dword [esp + 0x28], 0xf3bcc908
mov dword [esp + 0x2c], 0x6a09e667
mov dword [esp + 0x30], 0x84caa73b
mov dword [esp + 0x34], 0xbb67ae85
mov dword [esp + 0x38], 0xfe94f82b
mov dword [esp + 0x3c], 0x3c6ef372
mov dword [esp + 0x40], 0x5f1d36f1
mov dword [esp + 0x44], 0xa54ff53a
mov dword [esp + 0x48], 0xade682d1
mov dword [esp + 0x4c], 0x510e527f
mov dword [esp + 0x50], 0x2b3e6c1f
mov dword [esp + 0x54], 0x9b05688c
mov dword [esp + 0x58], 0xfb41bd6b
mov dword [esp + 0x5c], 0x1f83d9ab
mov dword [esp + 0x60], 0x137e2179
mov dword [esp + 0x64], 0x5be0cd19
call fcn.00408d40
add esp, 8
lea edi, [esp + 0x1e8]
mov ecx, esi
call fcn.00408df0
mov eax, 0x40
xor ecx, ecx
jmp 0x406f20
mov edx, dword [esp + ecx + 0x1e8]
cmp edx, dword [esp + ecx + 0x233]
jne 0x406f9a
sub eax, 4
add ecx, 4
cmp eax, 4
jae 0x406f20
mov al, byte [esp + 0x232]
cmp al, 0x56
je 0x406f81
cmp al, 0x57
jne 0x406f58
mov edi, dword [esp + 0xc]
mov esi, 0x4179c0
add edi, 0x7c
jmp 0x406fa6
cmp al, 0x58
jne 0x406f6a
mov edi, dword [esp + 0xc]
mov esi, 0x4179d8
add edi, 0x7c
jmp 0x406fa6
mov esi, 0x4179f4
cmp al, 0x59
je 0x406f78
mov esi, 0x417a10
mov edi, dword [esp + 0xc]
add edi, 0x7c
jmp 0x406fa6
mov al, 1
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x620]
xor ecx, esp
call fcn.00409d34
mov esp, ebp
pop ebp
ret 4
mov edi, dword [esp + 0xc]
add edi, 0x7c
mov esi, 0x4179a8
call fcn.00401eb0
mov ecx, dword [esp + 0x62c]
pop edi
pop esi
pop ebx
xor ecx, esp
xor al, al
call fcn.00409d34
mov esp, ebp
pop ebp
ret 4
Function at 0x4079e0
Capabilities:
Hash data using sha224
Hash data using sha256

Disassembly:
xor edx, edx
mov dword [eax], edx
mov dword [eax + 4], edx
mov dword [eax + 8], edx
mov dword [eax + 0xc], edx
mov dword [eax + 0x1d0], ecx
cmp ecx, edx
jne 0x407a68
mov dword [eax + 0x10], 0xf3bcc908
mov dword [eax + 0x14], 0x6a09e667
mov dword [eax + 0x18], 0x84caa73b
mov dword [eax + 0x1c], 0xbb67ae85
mov dword [eax + 0x20], 0xfe94f82b
mov dword [eax + 0x24], 0x3c6ef372
mov dword [eax + 0x28], 0x5f1d36f1
mov dword [eax + 0x2c], 0xa54ff53a
mov dword [eax + 0x30], 0xade682d1
mov dword [eax + 0x34], 0x510e527f
mov dword [eax + 0x38], 0x2b3e6c1f
mov dword [eax + 0x3c], 0x9b05688c
mov dword [eax + 0x40], 0xfb41bd6b
mov dword [eax + 0x44], 0x1f83d9ab
mov dword [eax + 0x48], 0x137e2179
mov dword [eax + 0x4c], 0x5be0cd19
ret
mov dword [eax + 0x10], 0xc1059ed8
mov dword [eax + 0x14], 0xcbbb9d5d
mov dword [eax + 0x18], 0x367cd507
mov dword [eax + 0x1c], 0x629a292a
mov dword [eax + 0x20], 0x3070dd17
mov dword [eax + 0x24], 0x9159015a
mov dword [eax + 0x28], 0xf70e5939
mov dword [eax + 0x2c], 0x152fecd8
mov dword [eax + 0x30], 0xffc00b31
mov dword [eax + 0x34], 0x67332667
mov dword [eax + 0x38], 0x68581511
mov dword [eax + 0x3c], 0x8eb44a87
mov dword [eax + 0x40], 0x64f98fa7
mov dword [eax + 0x44], 0xdb0c2e0d
mov dword [eax + 0x48], 0xbefa4fa4
mov dword [eax + 0x4c], 0x47b5481d
ret
Function at 0x409260
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x10
mov eax, dword [0x41a01c]
xor eax, esp
mov dword [esp + 0xc], eax
push ebx
push edi
push 0x80
lea eax, [esi + 0xd0]
push 0x36
push eax
mov ebx, ecx
call fcn.0040aea0
add esp, 0xc
push 0x80
lea edi, [esi + 0x150]
push 0x5c
push edi
call fcn.0040aea0
mov eax, edi
add esp, 0xc
mov ecx, ebx
mov edi, 0x20
lea ecx, [ecx]
movzx edx, byte [ecx]
xor byte [eax - 0x80], dl
movzx edx, byte [ecx]
xor byte [eax], dl
inc ecx
inc eax
dec edi
jne 0x4092b0
xor ecx, ecx
mov eax, esi
call fcn.004079e0
mov ebx, dword [esi]
mov ecx, 0x80
and ebx, 0x7f
mov edi, ecx
lea eax, [esi + 0xd0]
sub edi, ebx
add dword [esi], ecx
mov dword [esp + 0xc], eax
mov eax, 0
adc dword [esi + 4], eax
cmp dword [esi + 4], eax
ja 0x4092fd
jb 0x4092f6
cmp dword [esi], ecx
jae 0x4092fd
add dword [esi + 8], 1
adc dword [esi + 0xc], eax
cmp ebx, eax
je 0x409349
cmp edi, ecx
jg 0x409349
push edi
lea eax, [esi + 0xd0]
push eax
lea eax, [ebx + esi + 0x50]
push eax
call fcn.004111f0
lea ecx, [esi + 0x50]
add esp, 0xc
push ecx
mov ecx, esi
call fcn.00407ae0
mov eax, 0x80
sub eax, edi
add esp, 4
lea edx, [esi + edi + 0xd0]
xor ebx, ebx
mov dword [esp + 0xc], edx
mov dword [esp + 0x10], eax
cmp eax, 0x80
jl 0x409372
mov ecx, eax
mov edi, ecx
shr edi, 7
mov eax, edi
neg eax
shl eax, 7
add ecx, eax
mov dword [esp + 0x10], ecx
mov ecx, dword [esp + 0xc]
push ecx
mov ecx, esi
call fcn.00407ae0
sub dword [esp + 0x10], 0xffffff80
add esp, 4
dec edi
jne 0x40935b
mov eax, dword [esp + 0x10]
test eax, eax
jle 0x40938d
mov edx, dword [esp + 0xc]
push eax
push edx
lea eax, [ebx + esi + 0x50]
push eax
call fcn.004111f0
add esp, 0xc
mov ecx, dword [esp + 0x14]
pop edi
pop ebx
xor ecx, esp
call fcn.00409d34
mov esp, ebp
pop ebp
ret
Function at 0x41a930
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4959db
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.00488162
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41a9b2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004859ba
mov eax, dword [eax]
push 0x103d240
push eax
call fcn.004782a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004883ed
test bl, bl
je 0x41a9b2
push 0x103d240
lea ecx, [esp + 0xc]
call fcn.004887c9
push 0x1040dc8
lea ecx, [esp + 0xc]
call fcn.004887c9
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 0x41a9ee
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004883ed
jmp 0x41aab9
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 0x41aa72
lea edx, [esp + 0x7c]
push 0x1040dc4
push edx
call fcn.004782a4
add esp, 8
test eax, eax
je 0x41aa72
lea eax, [esp + 0x7c]
push 0x1040dc0
push eax
call fcn.004782a4
add esp, 8
test eax, eax
je 0x41aa72
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 0x41aa02
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.004883ed
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 0x41b2b0
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 0x41b312
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 0x41b320
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x495a5b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x1050084]
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 0x41b458
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41b386
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004883ed
xor eax, eax
jmp 0x41b4cf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00488576
push esi
lea ecx, [esp + 0xc]
call fcn.00488805
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x1040e00
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41b4ad
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push 0x80000000
call fcn.0041b2b0
test eax, eax
jne 0x41b4ad
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 0x80000000
mov ecx, edi
call fcn.0041b2b0
test eax, eax
jne 0x41b4ad
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.00479450
mov esi, eax
add esp, 8
test esi, esi
jne 0x41b48c
lea ecx, [esp + 0x14]
push 0x1040dd8
push ecx
call fcn.004793d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41b48c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41b48f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00488526
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41b39e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004883ed
xor eax, eax
jmp 0x41b4cf
mov byte [esi], 0
push 0x1040dd4
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.004883ed
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 0x423e46
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3ac]
test eax, eax
jne 0x423e6e
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 + 0x3ac], eax
pop esi
add esp, 0x190
ret
Function at 0x42dfa0
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 0x42e00e
cmp si, 0x69
ja 0x42e00e
add esi, 0xffd0
cmp si, 0x11
je 0x42dfde
push 0x11
call edi
test ax, ax
jge 0x42dfde
or esi, 0x2000
cmp si, 0x10
je 0x42dff3
push 0x10
call edi
test ax, ax
jge 0x42dff3
or esi, 0x4000
cmp si, 0x12
je 0x42e008
push 0x12
call edi
test ax, ax
jge 0x42e008
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42e01b
mov esi, 0xbd
jmp 0x42dfcf
cmp si, 0x6e
jne 0x42e028
mov esi, 0xbe
jmp 0x42dfcf
cmp si, 0x6f
jne 0x42dfc9
mov esi, 0xbf
jmp 0x42dfcf

Function at 0x42f7d0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x1060f00]
xor edx, edx
cmp eax, edx
jne 0x42f7f6
xor eax, eax
mov byte [eax + 0x1060e00], al
inc eax
cmp eax, 0x100
jl 0x42f7de
mov dword [0x1060f00], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x1060e00
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42f887
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 0x42f85a
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 0x42f828
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42f900
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 0x42f953
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 0x42f93a
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 0x4367f0
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 0x436988
cmp ebp, ebx
jle 0x436988
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 0x43684e
dec eax
or eax, 0xfffffff8
inc eax
je 0x436855
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x436864
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43686b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048812e
add esp, 4
cmp eax, ebx
je 0x43688c
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.0048812e
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 0x43697e
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 0x436965
mov al, byte [edx]
cmp al, 0xc0
jbe 0x436951
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x436946
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 0x436954
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x436954
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4368f0
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 0x4368e1
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 0x4389c0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.004899e7
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 0x438b40
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x438bc7
cmp byte [esi], 0
je 0x438bc7
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 0x438bb5
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x438bc7
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 0x438da3
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x438e12
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.00438b40
test eax, eax
je 0x438e12
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 0x438e0b
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 0x438e0b
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.00438d70
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x439e20
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4971e8
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 0x439e59
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.0048fc01
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0048fc89
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.00439ee0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0048fcc6
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x43e4a0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x497978
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.0043f020
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 0x43e549
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.0043e130
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.0048eeb2
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.0044c460
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.0048ef24
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14