joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1022c888
Capabilities:
Execute anti-debugging instructions

Disassembly:
pop word [esp]
bsr eax, ebp
lea ebp, [esp + eax]
push dx
jmp 0x1022c555
rdtsc
xchg ebp, ebx
mov cx, 0xe18e
mov al, byte [esp + 3]
shl eax, cl
pop bx
jmp 0x1022c517
push ebp
xchg dl, ah
mov cx, dx
mov ecx, edi
xchg word [esp + 2], ax
cmc
jmp 0x1022c52d
xchg word [esp + 3], di
mov bp, word [esp]
xchg bx, bp
setae bl
lea ebp, reloc.WINMM.dll_midiStreamRestart
shr bx, 0xa
jmp 0x1022c5f8
mov dword [esp + 0xd], edi
lea edx, [esp + ecx]
popal
mov dl, byte [esp + 4]
pop word [esp]
mov bp, word [esp]
jmp 0x1022c545
rdtsc
rcr cl, 5
mov bl, 0x5f
push dword [esp + 1]
mov bp, ax
sub esp, 4
jmp 0x1022c5d3
cmc
pushfd
rcl di, cl
inc ah
push dword [esp + 0x21]
popal
jmp 0x1022c58a
inc ebx
lea ecx, [edx*4]
neg dl
pop edx
pop ecx
jmp 0x1022c678
pop bp
mov dh, ah
inc dl
cld
add esp, 1
mov dl, byte [esp + 8]
jmp 0x1022c5bd
mov bx, 0xbe02
pop esi
sub esp, 0x1f
cmc
push edx
mov bx, 0x8044
jmp 0x1022c5af
lea edx, [ebx*4]
bswap esi
push dword [esp + 0xb]
jmp 0x1022c64b
mov byte [esp + 8], ah
mov dx, 0xbd89
sete al
pop cx
pushfd
lea edx, [edi*4]
jmp 0x1022c608
mov edi, ecx
rdtsc
not bl
mov si, 0xcfcf
setbe dh
jmp 0x1022c65e
push dword [esp + 0x10]
bswap ebx
rdtsc
push dword [esp + 0xe]
cmp edi, ecx
mov dx, bp
jmp 0x1022c635
mov di, word [esp + 0x14]
mov word [esp + 0x10], cx
add esp, 0x19
setle ch
sete al
jmp 0x1022c6a3
mov cx, word [esp + 5]
push word [esp + 7]
not dl
setno bh
bswap eax
cpuid
jmp 0x1022c61e
stc
mov ah, al
lea esp, [esp]
setl ah
setp dl
pushfd
jmp 0x1022c6d3
setnp bl
shr bp, cl
lea esi, [ebp*4]
cpuid
lea esp, [esp]
lea ebx, reloc.WINMM.dll_midiStreamRestart
jmp 0x1022c68d
shr dl, 5
cld
mov eax, dword [esp]
inc bh
mov al, byte [esp]
bsr ebx, edi
jmp 0x1022c7d5
mov dword [esp], esp
mov word [esp], ax
mov dword [esp], ecx
shl dx, cl
xchg byte [esp + 1], ah
pop ecx
jmp 0x1022c6bd
mov dx, si
mov dword [esp + 3], ebx
pop edi
sub esp, 0x1e
mov cl, 0x41
push word [esp + 0x17]
jmp 0x1022c574
lea esi, reloc.WINMM.dll_midiStreamRestart
setg cl
lea edi, [edi*4]
add esp, 0
dec di
xchg bx, si
jmp 0x1022c75c
xor esi, 0xbfa9e7b7
clc
not dx
bswap edx
xchg dh, bl
sbb bx, 0x960f
jmp 0x1022c70a
mov bx, 0xc5a5
mov cx, word [esp]
add esp, 0
mov dl, bl
jmp 0x1022c76e
lea edi, [ebp - 0x28]
mov ah, cl
xchg dl, dh
xchg bp, bx
add esp, 0
mov byte [esp], cl
jmp 0x1022c746
mov si, 0xeeea
xchg edx, ebx
cld
pushfd
xchg byte [esp + 2], bh
bt si, dx
jmp 0x1022c7af
add esp, 0
mov bh, byte [esp]
xchg ecx, esi
mov dl, ah
mov bh, 0x75
bswap edi
jmp 0x1022c731
mov ebp, esp
xchg word [esp + 2], dx
neg bh
lea ebp, reloc.WINMM.dll_midiStreamRestart
call fcn.1022c799
arpl sp, bp
bound eax, qword [0xf97716f4]
imul ecx, dword [eax], reloc.WINMM.dll_midiStreamRestart
xchg edx, eax
or eax, 0xff9ef9c
popfd
les ecx, [edi]
stosd dword es:[edi], eax
int1
stc
setge ah
bts ecx, esi
mov cx, word [esp]
lea ecx, reloc.WINMM.dll_midiStreamRestart
bsr dx, bp
jmp 0x1022c789
xchg esi, ebx
lea edx, [ebx + edi]
mov cl, bh
push dword [esp + 2]
add esp, 2
push dword [esp + 1]
jmp 0x1022c6f3
pop word [esp + 1]
jmp 0x1022c806
Function at 0x1022cb16
Capabilities:
Execute anti-debugging instructions

Disassembly:
pop di
mov esi, edx
xchg dword [esp + 4], edi
clc
lea ebx, [edx + edx]
call fcn.1022ca11
cmc
bt edx, ebx
xchg cl, dl
bswap esi
mov dword [esp + 2], esi
mov word [esp + 3], bp
jmp 0x1022cb0c
mov al, bl
not bl
call 0x1022cb16
in eax, dx
neg al
lea ebx, reloc.WINMM.dll_midiStreamRestart
dec dl
bswap eax
jmp 0x1022cb66
lea ecx, [esp + ecx]
pop bx
not ax
mov ebx, dword [esp + 0xc]
pop edx
jmp 0x1022cb9b
shl ebp, cl
lea edi, reloc.WINMM.dll_midiStreamRestart
mov bx, dx
xchg al, cl
mov dword [esp + 0xb], ebp
cmc
jmp 0x1022cb50
xchg word [esp + 2], cx
mov dword [esp + 2], esi
cmc
push dword [esp + 6]
add esp, 0xd
bt ax, bp
jmp 0x1022cc1c
pop ebx
pop dword [esp + 6]
mov byte [esp + 8], dh
mov ecx, 0xbf2a60a2
mov bx, 0x1f05
push word [esp + 1]
jmp 0x1022caca
bt ebx, ecx
mov dword [esp + 5], ecx
mov esi, 0xdd498503
rcl edi, 6
jmp 0x1022cccd
mov ax, word [esp + 8]
mov cx, 0xa1f7
mov edi, ebx
mov bx, word [esp + 0xb]
pop word [esp + 1]
mov bx, 0x675f
jmp 0x1022cbd5
rol bx, 0xb
lea edi, [esp + 0xe3]
sub esp, 0xd
neg dx
neg bp
cmp ecx, 0x9e959bab
jmp 0x1022cbec
lea eax, [edi + 0x47]
lea edx, [ebp*4]
bsr eax, eax
rdtsc
mov di, 0xc684
pop dword [esp]
jmp 0x1022cc70
btr cx, bx
lea esi, [ebp*4]
cld
xchg dword [esp], ebx
push dword [esp + 2]
mov bx, word [esp + 8]
jmp 0x1022cc38
setp al
mov ebx, esi
xchg word [esp + 2], cx
xchg dword [esp], edi
lea ebp, [ecx + ebx]
jmp 0x1022ccb2
pop bp
neg cx
rdtsc
mov ax, word [esp + 5]
mov di, ax
bsr cx, sp
jmp 0x1022cc56
shl ax, cl
setne dh
bswap ecx
xchg dword [esp + 6], esi
pop eax
pop dword [esp]
jmp 0x1022cd23
sub esp, 0x15
mov byte [esp + 0x18], ah
mov bl, byte [esp + 0x17]
mov ah, 0x4e
add esp, 0xf
mov bp, 0xba2f
jmp 0x1022cc9c
neg bx
mov cx, 0x7561
xchg edi, ecx
pop word [esp + 1]
stc
pop dx
jmp 0x1022cc87
sub dx, si
lea edx, [esp + edi]
call fcn.1022ccf6
mov bh, byte [esp + 0x20]
mov ax, word [esp + 0x14]
push ebp
xchg word [esp + 0x22], dx
call fcn.1022cd7d
daa
test al, 0x3e
pop ecx
test al, 0x4a
dec ebx
lds edx, [ebp + 0x3c]
iretd
pop bp
mov bl, dl
mov byte [esp + 0x19], bl
pop di
std
jmp 0x1022cbb9

Function at 0x1023d135
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov ebx, edx
mov ah, ch
pushal
pushal
jmp 0x1023d24f
bswap esi
mov ah, 0x49
not dl
neg bp
rcr bp, cl
add esp, 1
jmp 0x1023d156
lea edx, [esp + edx]
ror ah, cl
push edx
mov eax, dword [esp + 3]
lea ebx, [esp + esi]
mov word [esp], bp
jmp 0x1023d16c
xchg cx, di
neg ebx
bsr edx, esp
bswap ebp
mov cl, byte [esp]
xchg ebx, eax
jmp 0x1023d1cc
lea esp, [esp + 0x46]
cmc
mov ch, 0xda
bswap ebx
cmc
mov ah, byte [esp]
jmp 0x1023d216
Function at 0x406279
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 8
call fcn.0040acb6
add esp, 4
mov dword [ebp - 0xc], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
push 0x10
call fcn.0040acb6
add esp, 4
mov dword [ebp - 0x10], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x14], 0
cmp dword [ebp + 8], 0
jne 0x4062f5
mov eax, dword [0x4d15b8]
mov dword [ebp + 8], eax
mov dword [ebp - 0x18], esp
push dword [ebp + 8]
push 0
push 0x1f0fff
mov eax, 0xe
call fcn.0040acce
cmp dword [ebp - 0x18], esp
je 0x406321
push 6
call fcn.0040acc8
add esp, 4
mov dword [ebp - 4], eax
mov dword [ebp - 0x18], esp
lea eax, [ebp - 8]
push eax
push 0xf01ff
push dword [ebp - 4]
mov eax, 0x13
call fcn.0040acce
cmp dword [ebp - 0x18], esp
je 0x40634f
push 6
call fcn.0040acc8
add esp, 4
mov dword [ebp - 0x18], esp
push dword [ebp - 0xc]
push str.SeDebugPrivilege
push 0
mov eax, 0x14
call fcn.0040acce
cmp dword [ebp - 0x18], esp
je 0x40637b
push 6
call fcn.0040acc8
add esp, 4
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 1
mov ebx, dword [ebp - 0x10]
add ebx, 0xc
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0x18]
mov dword [ebx], 2
mov ebx, dword [ebp - 0x10]
add ebx, 4
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x10]
add ebx, 8
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp - 0xc]
add ebx, 4
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x18]
mov dword [ebx], eax
mov dword [ebp - 0x18], esp
push 0
push 0
push 0
push dword [ebp - 0x10]
push 0
push dword [ebp - 8]
mov eax, 0x15
call fcn.0040acce
cmp dword [ebp - 0x18], esp
je 0x40640a
push 6
call fcn.0040acc8
add esp, 4
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], esp
push dword [ebp - 4]
mov eax, 0x16
call fcn.0040acce
cmp dword [ebp - 0x18], esp
je 0x40642f
push 6
call fcn.0040acc8
add esp, 4
mov eax, dword [ebp - 0x14]
jmp 0x406437
push eax
mov ebx, dword [ebp - 0xc]
push ebx
call fcn.0040acaa
add esp, 4
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.0040acaa
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 8
Function at 0x416a50
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49ab2b
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.0048eede
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x416ad2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048cabd
mov eax, dword [eax]
push 0x4bb234
push eax
call fcn.0047edb4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048f169
test bl, bl
je 0x416ad2
push 0x4bb234
lea ecx, [esp + 0xc]
call fcn.0048f4f9
push 0x4bedac
lea ecx, [esp + 0xc]
call fcn.0048f4f9
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 0x416b0e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048f169
jmp 0x416bd9
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 0x416b92
lea edx, [esp + 0x7c]
push 0x4beda8
push edx
call fcn.0047edb4
add esp, 8
test eax, eax
je 0x416b92
lea eax, [esp + 0x7c]
push 0x4beda4
push eax
call fcn.0047edb4
add esp, 8
test eax, eax
je 0x416b92
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 0x416b22
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.0048f169
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 0x4173f0
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 0x417452
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 0x417460
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49abab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4cd490]
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 0x417598
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4174c6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048f169
xor eax, eax
jmp 0x41760f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048f2a6
push esi
lea ecx, [esp + 0xc]
call fcn.0048f535
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4bede4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4175ed
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x4beddc
push SysReAllocString
call fcn.004173f0
test eax, eax
jne 0x4175ed
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x4bedc8
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push SysReAllocString
mov ecx, edi
call fcn.004173f0
test eax, eax
jne 0x4175ed
lea eax, [esp + 0x14]
push 0x4bedc0
push eax
call fcn.0047fec0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4175cc
lea ecx, [esp + 0x14]
push 0x4bedbc
push ecx
call fcn.0047fe40
mov esi, eax
add esp, 8
test esi, esi
jne 0x4175cc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4175cf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048f256
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4174de
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048f169
xor eax, eax
jmp 0x41760f
mov byte [esi], 0
push 0x4bedb8
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.0048f169
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 0x4220e6
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3ac]
test eax, eax
jne 0x42210e
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 0x42c230
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 0x42c29e
cmp si, 0x69
ja 0x42c29e
add esi, 0xffd0
cmp si, 0x11
je 0x42c26e
push 0x11
call edi
test ax, ax
jge 0x42c26e
or esi, 0x2000
cmp si, 0x10
je 0x42c283
push 0x10
call edi
test ax, ax
jge 0x42c283
or esi, 0x4000
cmp si, 0x12
je 0x42c298
push 0x12
call edi
test ax, ax
jge 0x42c298
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42c2ab
mov esi, 0xbd
jmp 0x42c25f
cmp si, 0x6e
jne 0x42c2b8
mov esi, 0xbe
jmp 0x42c25f
cmp si, 0x6f
jne 0x42c259
mov esi, 0xbf
jmp 0x42c25f

Function at 0x42da20
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4ddd10]
xor edx, edx
cmp eax, edx
jne 0x42da46
xor eax, eax
mov byte [eax + 0x4ddc10], al
inc eax
cmp eax, 0x100
jl 0x42da2e
mov dword [0x4ddd10], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4ddc10
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42dad7
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 0x42daaa
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 0x42da78
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42db50
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 0x42dba3
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 0x42db8a
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 0x4345e0
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 0x434778
cmp ebp, ebx
jle 0x434778
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 0x43463e
dec eax
or eax, 0xfffffff8
inc eax
je 0x434645
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x434654
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43465b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048eeaa
add esp, 4
cmp eax, ebx
je 0x43467c
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.0048eeaa
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 0x43476e
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 0x434755
mov al, byte [edx]
cmp al, 0xc0
jbe 0x434741
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x434736
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 0x434744
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x434744
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4346e0
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 0x4346d1
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 0x436770
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.00490781
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 0x4368f0
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x436977
cmp byte [esi], 0
je 0x436977
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 0x436965
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x436977
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 0x436b53
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x436bc2
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.004368f0
test eax, eax
je 0x436bc2
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 0x436bbb
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 0x436bbb
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.00436b20
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x437bd0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x49c6d8
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 0x437c09
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.004969bb
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00496a07
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.00437c90
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00496a44
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24