joyce8/EMBER2024-capa huggingface dataset:
Function at 0x415dda
Capabilities:
Parse pe header

Disassembly:
push 0x2c
push 0x41c220
call fcn.00414c68
push 0x1c
lea eax, [ebp - 0x3c]
push eax
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
and dword [ebp - 4], 0
mov ecx, dword [ebp - 0x38]
mov dword [ebp - 0x1c], ecx
cmp word [ecx], 0x5a4d
jne 0x415e46
mov eax, dword [ecx + 0x3c]
add eax, ecx
mov dword [ebp - 0x20], eax
cmp dword [eax], 0x4550
je 0x415e1e
xor al, al
or dword [ebp - 4], 0xffffffff
jmp 0x415e4c
mov edx, dword [eax + 0xd8]
lea esi, [edx + ecx]
cmp dword [ebp + 0xc], esi
jb 0x415e16
mov eax, dword [eax + 0xdc]
add eax, edx
add eax, ecx
cmp dword [ebp + 0xc], eax
jae 0x415e16
mov al, 1
jmp 0x415e18
or dword [ebp - 4], 0xffffffff
xor al, al
call int.00414ca3
ret
Function at 0x415f4e
Capabilities:
Allocate or change rwx memory
Hook routines via microsoft detours

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
push ebx
push esi
mov esi, eax
cmp esi, 0x7ff80000
push edi
mov ebx, 0x10000
jbe 0x415f71
lea eax, [esi - 0x7ff80000]
mov dword [ebp - 4], eax
jmp 0x415f74
mov dword [ebp - 4], ebx
cmp esi, 0x80000000
jae 0x415f87
lea eax, [esi + 0x7ff80000]
mov dword [ebp - 8], eax
jmp 0x415f8e
mov dword [ebp - 8], 0xfff80000
mov eax, dword [0x4238dc]
test eax, eax
mov ecx, dword [0x4238d8]
jne 0x415fa8
test ecx, ecx
je 0x415fbd
mov eax, ecx
mov dword [0x4238dc], eax
mov edx, dword [eax + 8]
test edx, edx
je 0x415fbd
cmp edx, dword [ebp - 4]
jb 0x415fbd
cmp edx, dword [ebp - 8]
jbe 0x416091
mov eax, ecx
test ecx, ecx
jmp 0x415fe1
test eax, eax
je 0x415fdc
mov ecx, dword [eax + 8]
test ecx, ecx
je 0x415fdc
cmp ecx, dword [ebp - 4]
jb 0x415fdc
cmp ecx, dword [ebp - 8]
jbe 0x416091
mov eax, dword [eax + 4]
test eax, eax
mov dword [0x4238dc], eax
jne 0x415fc3
mov eax, esi
and eax, 0xffff
sub esi, eax
cmp esi, dword [ebp - 4]
mov edi, esi
jbe 0x41612c
cmp edi, 0x70000000
jb 0x416011
cmp edi, 0x80000000
ja 0x416011
mov edi, 0x6fff0000
push 0x1c
lea eax, [ebp - 0x40]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x41612c
cmp dword [ebp - 0x30], ebx
jne 0x416030
cmp dword [ebp - 0x34], ebx
jae 0x416043
mov edi, dword [ebp - 0x3c]
add edi, 0xffff0000
cmp edi, dword [ebp - 4]
ja 0x415ffc
jmp 0x41612c
push 0x40
push 0x3000
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
test eax, eax
mov dword [0x4238dc], eax
je 0x41612c
mov ecx, dword [0x4238d8]
xor edx, edx
mov dword [eax + 4], ecx
mov dword [eax], 0x52727464
mov dword [eax + 8], edx
mov dword [0x4238d8], eax
lea ecx, [eax + 0xffe0]
mov esi, 0x7fd
mov dword [ecx + 0x18], edx
mov edx, ecx
sub ecx, 0x20
dec esi
jne 0x416083
mov dword [eax + 8], edx
mov esi, dword [eax + 8]
cmp esi, dword [ebp - 4]
jb 0x416131
cmp esi, dword [ebp - 8]
ja 0x416131
mov ecx, dword [esi + 0x18]
push 0x20
push 0xcc
push esi
mov dword [eax + 8], ecx
call fcn.00414c60
add esp, 0xc
mov eax, esi
jmp 0x416133
cmp esi, 0x70000000
jb 0x4160d5
cmp esi, 0x80000000
ja 0x4160d5
mov esi, 0x80010000
push 0x1c
lea eax, [ebp - 0x24]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x416131
cmp dword [ebp - 0x14], ebx
jne 0x416123
cmp dword [ebp - 0x18], ebx
jb 0x416123
mov ecx, esi
and ecx, 0xffff
je 0x416107
mov eax, ebx
sub eax, ecx
sub dword [ebp - 0x18], eax
add dword [ebp - 0x24], eax
mov esi, dword [ebp - 0x24]
push 0x40
push 0x3000
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
test eax, eax
mov dword [0x4238dc], eax
jne 0x41605f
mov eax, dword [ebp - 0x24]
mov ecx, dword [ebp - 0x18]
lea esi, [eax + ecx]
cmp esi, dword [ebp - 8]
jb 0x4160c0
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x416159
Capabilities:
Parse pe header

Disassembly:
push 0x28
push 0x41c230
call fcn.00414c68
push 0x1c
lea eax, [ebp - 0x38]
push eax
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4161b4
and dword [ebp - 4], 0
mov ecx, dword [ebp - 0x34]
cmp word [ecx], 0x5a4d
jne 0x4161b0
mov eax, dword [ecx + 0x3c]
add eax, ecx
mov dword [ebp - 0x1c], eax
cmp dword [eax], 0x4550
jne 0x4161b0
cmp word [eax + 0x14], 0
jne 0x4161a5
xor eax, eax
or dword [ebp - 4], 0xffffffff
jmp 0x4161b6
mov eax, ecx
jmp 0x41619f
or dword [ebp - 4], 0xffffffff
xor eax, eax
call int.00414ca3
ret

Function at 0x4161ce
Capabilities:
Allocate or change rwx memory

Disassembly:
push ecx
push edi
xor edi, edi
cmp dword [0x4238e4], edi
jne 0x4161f1
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push 0x4238e4
call dword [sym.imp.KERNEL32.dll_InterlockedCompareExchange]
test eax, eax
je 0x4161f8
mov eax, 0x10dd
jmp 0x41623c
push esi
mov esi, dword [0x4238d8]
mov dword [0x4238e0], edi
mov dword [0x4238f4], edi
mov dword [0x4238f0], edi
mov dword [0x4238e8], edi
mov dword [0x4238ec], edi
jmp 0x416235
lea eax, [esp + 8]
push eax
push 0x40
push 0x10000
push esi
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov esi, dword [esi + 4]
cmp esi, edi
jne 0x41621f
xor eax, eax
pop esi
pop edi
pop ecx
ret

Function at 0x41623f
Capabilities:
Resume thread

Disassembly:
push ecx
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
cmp dword [0x4238e4], eax
je 0x416255
mov eax, 0x10dd
pop ecx
ret
push ebx
push esi
mov esi, dword [0x4238f4]
xor ebx, ebx
cmp esi, ebx
push edi
je 0x4162a0
lea eax, [esp + 0xc]
push eax
mov eax, dword [esi + 0x10]
push dword [esi + 0x14]
movzx eax, byte [eax + 0x17]
push eax
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
cmp dword [esi + 4], ebx
jne 0x416291
mov edi, dword [esi + 0x10]
cmp edi, ebx
je 0x416291
call fcn.00416138
mov dword [esi + 0x10], ebx
mov edi, dword [esi]
push esi
call fcn.00414d82
cmp edi, ebx
pop ecx
mov esi, edi
jne 0x416264
mov dword [0x4238f4], ebx
call fcn.00415f27
mov esi, dword [0x4238f0]
cmp esi, ebx
je 0x4162cd
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_ResumeThread]
mov edi, dword [esi]
push esi
call fcn.00414d82
cmp edi, ebx
pop ecx
mov esi, edi
jne 0x4162b5
pop edi
pop esi
mov dword [0x4238f0], ebx
mov dword [0x4238e4], ebx
xor eax, eax
pop ebx
pop ecx
ret
Function at 0x416520
Capabilities:
Suspend thread

Disassembly:
mov eax, dword [0x4238e8]
test eax, eax
jne 0x416590
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
mov edi, dword [esp + 8]
cmp edi, eax
jne 0x41653c
xor eax, eax
jmp 0x41658f
push esi
push 8
call fcn.00414c02
mov esi, eax
test esi, esi
pop ecx
jne 0x416550
push 8
pop edi
jmp 0x41656b
push edi
call dword [sym.imp.KERNEL32.dll_SuspendThread]
cmp eax, 0xffffffff
jne 0x41657c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push esi
mov edi, eax
call fcn.00414d82
pop ecx
and dword [0x4238ec], 0
mov dword [0x4238e8], edi
mov eax, edi
jmp 0x41658e
mov eax, dword [0x4238f0]
mov dword [esi], eax
mov dword [esi + 4], edi
mov dword [0x4238f0], esi
xor eax, eax
pop esi
pop edi
ret 4
Function at 0x4167d0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
cmp dword [0x4238e4], eax
je 0x4167ec
mov eax, 0x10dd
jmp 0x4168c8
mov eax, dword [0x4238e8]
test eax, eax
jne 0x4168c8
push edi
mov edi, dword [ebp + 8]
test edi, edi
jne 0x416809
push 6
pop eax
jmp 0x4168c7
cmp dword [edi], 0
push ebx
push esi
jne 0x41681d
push 6
pop eax
mov dword [0x4238e8], eax
jmp 0x4168bf
push 0x18
call fcn.00414c02
mov esi, eax
test esi, esi
pop ecx
jne 0x416830
push 8
pop edi
jmp 0x4168a9
mov edi, dword [edi]
push 0
push dword [ebp + 0xc]
call fcn.004161bc
movzx ecx, byte [edi + 0x17]
mov ebx, dword [edi + 0x18]
xor edx, edx
sub ebx, ecx
cmp ecx, edx
je 0x41689e
cmp ecx, 0x17
ja 0x41689e
cmp dword [edi + 0x1c], eax
jne 0x41689e
lea eax, [ebp - 4]
push eax
push 0x40
push ecx
push ebx
mov dword [ebp - 4], edx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
test eax, eax
jne 0x416874
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edi, eax
jmp 0x4168a9
mov eax, dword [ebp + 8]
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov dword [esi + 0x10], edi
mov dword [esi + 0xc], ebx
mov eax, dword [ebp - 4]
mov dword [esi + 0x14], eax
mov eax, dword [0x4238f4]
mov dword [esi], eax
mov dword [0x4238f4], esi
xor eax, eax
jmp 0x4168c5
cmp dword [0x4238e0], edx
push 9
pop edi
jne 0x4168af
mov dword [0x4238e8], edi
test esi, esi
je 0x4168ba
push esi
call fcn.00414d82
pop ecx
mov eax, edi
mov edi, dword [ebp + 8]
mov dword [0x4238ec], edi
pop esi
pop ebx
pop edi
leave
ret 8
Function at 0x40e470
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49f27b
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.00493bfe
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40e4f2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00491940
mov eax, dword [eax]
push 0x51ccb8
push eax
call fcn.00483404
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00493e89
test bl, bl
je 0x40e4f2
push 0x51ccb8
lea ecx, [esp + 0xc]
call fcn.00494219
push 0x51ccc4
lea ecx, [esp + 0xc]
call fcn.00494219
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 0x40e52e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00493e89
jmp 0x40e5f9
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 0x40e5b2
lea edx, [esp + 0x7c]
push 0x51ccc0
push edx
call fcn.00483404
add esp, 8
test eax, eax
je 0x40e5b2
lea eax, [esp + 0x7c]
push 0x51ccbc
push eax
call fcn.00483404
add esp, 8
test eax, eax
je 0x40e5b2
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 0x40e542
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.00493e89
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 0x40ee20
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 0x40ee82
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 0x40ee90
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49f2fb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x52aaf0]
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 0x40efc8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40eef6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00493e89
xor eax, eax
jmp 0x40f03f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00493fc6
push esi
lea ecx, [esp + 0xc]
call fcn.00494255
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x51ccf8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40f01d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push bind
call fcn.0040ee20
test eax, eax
jne 0x40f01d
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 bind
mov ecx, edi
call fcn.0040ee20
test eax, eax
jne 0x40f01d
lea eax, [esp + 0x14]
push 0x51ccd4
push eax
call fcn.00484510
mov esi, eax
add esp, 8
test esi, esi
jne 0x40effc
lea ecx, [esp + 0x14]
push 0x51ccd0
push ecx
call fcn.00484490
mov esi, eax
add esp, 8
test esi, esi
jne 0x40effc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40efff
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00493f76
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40ef0e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00493e89
xor eax, eax
jmp 0x40f03f
mov byte [esi], 0
push 0x51cccc
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.00493e89
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 0x422010
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 0x42207e
cmp si, 0x69
ja 0x42207e
add esi, 0xffd0
cmp si, 0x11
je 0x42204e
push 0x11
call edi
test ax, ax
jge 0x42204e
or esi, 0x2000
cmp si, 0x10
je 0x422063
push 0x10
call edi
test ax, ax
jge 0x422063
or esi, 0x4000
cmp si, 0x12
je 0x422078
push 0x12
call edi
test ax, ax
jge 0x422078
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42208b
mov esi, 0xbd
jmp 0x42203f
cmp si, 0x6e
jne 0x422098
mov esi, 0xbe
jmp 0x42203f
cmp si, 0x6f
jne 0x422039
mov esi, 0xbf
jmp 0x42203f

Function at 0x423920
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x53b320]
xor edx, edx
cmp eax, edx
jne 0x423946
xor eax, eax
mov byte [eax + 0x53b220], al
inc eax
cmp eax, 0x100
jl 0x42392e
mov dword [0x53b320], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x53b220
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4239d7
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 0x4239aa
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 0x423978
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x423a50
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 0x423aa3
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 0x423a8a
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 0x42af00
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 0x42b098
cmp ebp, ebx
jle 0x42b098
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 0x42af5e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42af65
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42af74
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42af7b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00493bca
add esp, 4
cmp eax, ebx
je 0x42af9c
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.00493bca
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 0x42b08e
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 0x42b075
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42b061
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42b056
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 0x42b064
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42b064
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42b000
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 0x42aff1
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 0x42d3a0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.00495438
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 0x42d520
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x42d5a7
cmp byte [esi], 0
je 0x42d5a7
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 0x42d595
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x42d5a7
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 0x42d793
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x42d802
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.0042d520
test eax, eax
je 0x42d802
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 0x42d7fb
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 0x42d7fb
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.0042d760
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x42e810
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4a0c98
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 0x42e849
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.0049b577
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0049b5c3
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.0042e8d0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0049b600
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x432f10
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x4a14c8
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.00433a90
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 0x432fb9
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.00432ba0
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.0049a828
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.00449180
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.0049a89a
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14