joyce8/EMBER2024-capa huggingface dataset:
Function at 0x539cd0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5a9388
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x539d09
inc eax
mov dword [esi + 0x10], eax
jmp 0x539e1c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x539d1d
mov eax, 0xffffffc7
jmp 0x539e1e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x539d2e
cmp dword [esi + 8], eax
jne 0x539d1d
cmp dword [esi + 8], eax
jne 0x539d47
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x539d47
mov eax, 0xffffffc7
jmp 0x539e1e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x539d5b
push eax
mov ecx, ebx
call fcn.00539500
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.0050f1d0
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x539d8c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.0050f1f0
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.00538c70
test eax, eax
mov dword [esp + 0x38], eax
je 0x539dbf
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x1238680
call fcn.0050f3d0
mov eax, dword [esp + 0x38]
jmp 0x539e1e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.00539b30
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x539e03
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.00539b50
mov esi, eax
test esi, esi
jne 0x539e33
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.00539b30
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x539dd5
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x1238680
call fcn.0050f3d0
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x1238680
call fcn.0050f3d0
mov eax, esi
jmp 0x539e1e

Function at 0x53e800
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x53e860
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x53e860
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x53e860
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x53e860
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x53e8a0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x54a5c0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x5a9c78
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.005a2737
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.00549f00
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.005a2665
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.0059ebee
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.0059ebee
push 1
push 0
push 0
mov ecx, esi
call fcn.0059eb96
push 1
push 0
push 1
mov ecx, esi
call fcn.0059eb96
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.005a27a9
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x54a740
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x5a9c98
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.005a2737
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.00549f00
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.005a2665
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x54a804
cmp dword [esp + 0x40], 1
jne 0x54a802
cmp ecx, eax
jge 0x54a804
mov eax, ecx
cmp eax, 0xc8
jge 0x54a810
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.0054a5c0
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.005a27a9
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x54b000
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x5a9d43
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0059d026
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.005a29df
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.005a3efb
test eax, eax
je 0x54b11c
mov ecx, dword [esp + 0x3c]
call fcn.005a2a0c
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x54b0e0
push edi
mov ecx, esi
call fcn.0059fd0b
mov ecx, esi
call fcn.0054b2c0
cmp dword [esp + 0x38], 1
jne 0x54b115
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.0059fe46
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x54d300
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x54d333
push esi
call fcn.0055b6c0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x54d32c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x54d3b9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x54d3a2
mov eax, dword [esi + 8]
test eax, eax
je 0x54d357
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x54d39e
cmp eax, 2
je 0x54d3a2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x54d34a
cmp eax, 3
je 0x54d37d
cmp eax, 1
jne 0x54d34a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x54d34a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x54d34a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0054d3e0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x54d3c8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0054d3e0
add esp, 4
pop esi
ret

Function at 0x54dc60
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x54dc81
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x54dc81
mov eax, dword [eax + 0x44]
test eax, eax
je 0x54dc81
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x568770
Capabilities:
Create http request

Disassembly:
push 0xffffffffffffffff
push 0x5aa0d8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push esi
push edi
mov esi, ecx
mov dword [esp + 0x1c], 0
call fcn.00569180
mov eax, dword [esp + 0x24]
push 0x128a184
push eax
xor edi, edi
xor ebx, ebx
call fcn.00587e04
add esp, 8
test eax, eax
je 0x5687bd
mov ebx, dword [esp + 0x24]
mov edi, 3
push 0
push 0
push ebx
push edi
push 0
call dword [sym.imp.WININET.dll_InternetOpenA]
test eax, eax
mov dword [esi], eax
je 0x568807
mov edi, dword [sym.imp.WININET.dll_InternetSetOptionA]
lea ecx, [esp + 0xc]
push 4
push ecx
push 2
push eax
mov dword [esp + 0x1c], 0x15f90
call edi
mov eax, dword [esi]
lea edx, [esp + 0xc]
push 4
push edx
push 5
push eax
call edi
mov edx, dword [esi]
lea ecx, [esp + 0xc]
push 4
push ecx
push 6
push edx
call edi
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
lea ecx, [esp + 0x24]
mov esi, eax
mov dword [esp + 0x1c], 0xffffffff
call fcn.0059ba53
mov ecx, dword [esp + 0x14]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret 4
Function at 0x568d20
Capabilities:
Get http response content encoding
Get process heap flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5aa160
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esp
xor ebx, ebx
lea eax, [esi + 0x28]
mov dword [ebp - 4], ebx
push eax
push 0x13
call fcn.00568f40
lea ecx, [esi + 0x30]
push ecx
push 5
mov ecx, esi
call fcn.00568fd0
lea edx, [esi + 0x20]
mov ecx, esi
push edx
push 0x21
call fcn.00568e90
lea eax, [esi + 0x14]
mov ecx, esi
push eax
push 0x16
call fcn.00568e90
lea ecx, [esi + 0x18]
push ecx
push 1
mov ecx, esi
call fcn.00568e90
mov eax, dword [esi + 8]
mov edi, dword [sym.imp.WININET.dll_HttpQueryInfoA]
lea edx, [ebp - 0x14]
push ebx
push edx
push ebx
push 0x1d
push eax
mov dword [esi + 0x24], ebx
mov dword [ebp - 0x14], ebx
call edi
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x568dfd
push eax
call fcn.0059b794
mov edx, dword [esi + 8]
add esp, 4
lea ecx, [ebp - 0x14]
mov ebx, eax
push 0
push ecx
push ebx
push 0x1d
push edx
call edi
push str.gzip
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
jne 0x568ddb
mov dword [esi + 0x24], 1
jmp 0x568df2
push str.deflate
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
jne 0x568df2
mov dword [esi + 0x24], 2
push ebx
call fcn.0059b7bd
add esp, 4
xor ebx, ebx
lea ecx, [esi + 0x1c]
push 0x128a184
call fcn.0059bb90
mov dword [ebp - 0x18], ebx
mov edx, dword [esi + 8]
lea eax, [ebp - 0x18]
lea ecx, [ebp - 0x14]
push eax
push ecx
push ebx
push 0x2b
push edx
mov dword [ebp - 0x14], ebx
call edi
mov eax, dword [ebp - 0x14]
cmp eax, 1
jb 0x568e74
push eax
call fcn.0059b794
mov edx, dword [esi + 8]
add esp, 4
mov ebx, eax
lea eax, [ebp - 0x18]
lea ecx, [ebp - 0x14]
push eax
push ecx
push ebx
push 0x2b
push edx
call edi
cmp dword [ebp - 0x18], 1
jbe 0x568e58
push 0x1264908
lea ecx, [esi + 0x1c]
call fcn.0059bde3
push ebx
lea ecx, [esi + 0x1c]
call fcn.0059bde3
push ebx
call fcn.0059b7bd
add esp, 4
xor ebx, ebx
jmp 0x568e0d
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x569070
Capabilities:
Read data from internet
Receive data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5aa1c8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x434
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov dword [ebp - 0x18], esi
mov eax, dword [esi + 0xc]
mov dword [ebp - 0x10], esp
cmp eax, ebx
je 0x5690ae
push eax
call fcn.0058883e
add esp, 4
mov dword [esi + 0xc], ebx
push 0x400
lea ecx, [ebp - 0x40]
mov dword [esi + 0x10], ebx
call fcn.005a3486
mov ecx, 0xff
xor eax, eax
lea edi, [ebp - 0x43f]
mov byte [ebp - 0x440], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov edi, dword [sym.imp.WININET.dll_InternetReadFile]
mov eax, 1
mov dword [ebp - 4], ebx
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], al
cmp dword [ebp - 0x14], ebx
je 0x56912d
mov edx, dword [esi + 8]
lea eax, [ebp - 0x14]
push eax
lea ecx, [ebp - 0x440]
push 0x400
push ecx
push edx
call edi
cmp eax, ebx
je 0x5690ea
mov eax, dword [ebp - 0x14]
cmp eax, ebx
jbe 0x5690ea
push eax
lea eax, [ebp - 0x440]
push eax
lea ecx, [ebp - 0x40]
call fcn.005a366d
jmp 0x5690ea
lea ecx, [ebp - 0x40]
mov dword [ebp - 4], ebx
call fcn.0059c471
mov edi, eax
cmp edi, ebx
jbe 0x56914c
lea ecx, [ebp - 0x40]
call fcn.005a34fd
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], edi
xor ecx, ecx
mov dword [ebp - 4], 0xffffffff
cmp ecx, edi
lea ecx, [ebp - 0x40]
sbb esi, esi
neg esi
call fcn.005a350f
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x569520
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5aa25a
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, ecx
mov dword [esp + 4], esi
lea ecx, [esi + 0x34]
mov dword [esp + 0x10], 6
call fcn.0059ba53
lea ecx, [esi + 0x30]
mov byte [esp + 0x10], 5
call fcn.0059ba53
lea ecx, [esi + 0x2c]
mov byte [esp + 0x10], 4
call fcn.0059ba53
lea ecx, [esi + 0x28]
mov byte [esp + 0x10], 3
call fcn.0059ba53
lea ecx, [esi + 0xc]
mov byte [esp + 0x10], 2
call fcn.0059ba53
lea ecx, [esi + 8]
mov byte [esp + 0x10], 1
call fcn.0059ba53
lea ecx, [esi + 4]
mov byte [esp + 0x10], 0
call fcn.0059ba53
mov ecx, esi
mov dword [esp + 0x10], 0xffffffff
call fcn.0059ba53
mov ecx, dword [esp + 8]
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret

Function at 0x569536
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5aa25a
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, ecx
mov dword [esp + 4], esi
lea ecx, [esi + 0x34]
mov dword [esp + 0x10], 6
call fcn.0059ba53
lea ecx, [esi + 0x30]
mov byte [esp + 0x10], 5
call fcn.0059ba53
lea ecx, [esi + 0x2c]
mov byte [esp + 0x10], 4
call fcn.0059ba53
lea ecx, [esi + 0x28]
mov byte [esp + 0x10], 3
call fcn.0059ba53
lea ecx, [esi + 0xc]
mov byte [esp + 0x10], 2
call fcn.0059ba53
lea ecx, [esi + 8]
mov byte [esp + 0x10], 1
call fcn.0059ba53
lea ecx, [esi + 4]
mov byte [esp + 0x10], 0
call fcn.0059ba53
mov ecx, esi
mov dword [esp + 0x10], 0xffffffff
call fcn.0059ba53
mov ecx, dword [esp + 8]
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret
Function at 0x56ab40
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x56ab4b
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x56ac4e
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x123c048]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x123c048]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x123c048]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x123c048]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x123c048]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x123c048]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x123c048]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x123c048]
xor eax, edx
inc ecx
dec edi
jne 0x56ab66
pop edi
test esi, esi
je 0x56ac70
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x123c048]
xor eax, edx
inc ecx
dec esi
jne 0x56ac52
pop esi
pop ebx
not eax
ret
Function at 0x571d00
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x571d49
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x5721c0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5aa610
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.00571d70
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00571df0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00571df0
lea ecx, [esi + 0xc]
call fcn.0059b9de
lea ecx, [esi + 0x10]
call fcn.0059b9de
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.00573380
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.00573380
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.00573380
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0059ba53
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0059ba53
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x573570
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x5735d6
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x5735d6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x5735b7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x5779b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x18]
imul eax, edi
add eax, edx
cmp edx, eax
mov dword [ebp - 0x14], eax
jae 0x577ad1
mov eax, dword [ebp + 0x10]
lea eax, [edx + eax*4]
push ebx
push esi
mov dword [ebp + 0x14], eax
mov esi, 0xffc03fc0
mov eax, 0xff00ff
cmp edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
jae 0x577ab5
mov ebx, dword [ebp + 0x14]
sub ebx, edx
dec ebx
shr ebx, 3
lea ecx, [edx + 4]
inc ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x10], ebx
mov edx, dword [ecx + edi]
mov edi, dword [edi + ecx - 4]
mov dword [ebp - 8], edi
shr edi, 2
and edi, esi
mov dword [ebp + 0x10], edx
mov edx, dword [ecx]
mov ecx, dword [ecx - 4]
mov ebx, ecx
shr ebx, 2
and ebx, esi
add ebx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ebx, edi
mov edi, edx
shr edi, 2
and edi, esi
lea ebx, [ebx + edi - 0x7fff80]
mov edi, dword [ebp - 8]
and edi, eax
mov esi, ecx
and esi, eax
add esi, edi
mov edi, dword [ebp + 0x10]
and edi, eax
add esi, edi
mov edi, edx
and edi, eax
lea esi, [esi + edi + 0x20002]
mov edi, dword [ebp - 8]
shr ecx, 2
shr esi, 2
xor ebx, esi
shr edi, 2
mov esi, 0x3fc03fc0
and ecx, esi
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x18]
shr edx, 2
and edx, esi
lea ecx, [ecx + edx + 0x800080]
and ebx, eax
xor ebx, ecx
mov ecx, dword [ebp - 4]
add dword [ebp - 4], 4
mov dword [ecx], ebx
mov ecx, dword [ebp - 0xc]
add ecx, 8
dec dword [ebp - 0x10]
mov dword [ebp - 0xc], ecx
mov esi, 0xffc03fc0
jne 0x577a07
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x1c]
add dword [ebp + 8], ecx
lea ecx, [edi + edi]
add dword [ebp + 0x14], ecx
add edx, ecx
cmp edx, dword [ebp - 0x14]
mov dword [ebp + 0xc], edx
jb 0x5779e5
pop esi
pop ebx
xor eax, eax
pop edi
leave
ret 0x18