diff --git a/Source/UI/UIMacroBlackListCheckWnd.cpp b/Source/UI/UIMacroBlackListCheckWnd.cpp
index a32c75f8..82e01c72 100644
--- a/Source/UI/UIMacroBlackListCheckWnd.cpp
+++ b/Source/UI/UIMacroBlackListCheckWnd.cpp
@@ -1,11 +1,23 @@
 #include "UI/UIMacroBlackListCheckWnd.h"
 
 #include "UI/Buttons/UIBitmapButton.h"
+#include "Network/Connection/Connection.h"
+#include "Network/Packets/PacketLengths.h"
 
 #include <algorithm>
+#include <cstdint>
+#include <cstring>
 #include <random>
 #include <string>
 
+namespace {
+  struct MacroBlackListCheckPacket {
+    /* 0000 */ std::int16_t id;
+    /* 0002 */ char text[16];
+  };
+  static_assert(sizeof(MacroBlackListCheckPacket) == 18);
+}
+
 // OFFSET: 0x007EB230
 // FUNCTION: fn_09794
 void UIMacroBlackListCheckWnd::Slot15(int width, int height) {
@@ -66,3 +78,95 @@ void UIMacroBlackListCheckWnd::Slot15(int width, int height) {
 
   this->geometry.targetAlpha = 176;
 }
+
+// OFFSET: 0x007EC770
+// FUNCTION: fn_09796
+void UIMacroBlackListCheckWnd::Slot25(int, int) {
+}
+
+// OFFSET: 0x007EC780
+// FUNCTION: fn_09797
+void UIMacroBlackListCheckWnd::Slot31(int, int) {
+}
+
+// OFFSET: 0x007EC790
+// FUNCTION: fn_09798
+void UIMacroBlackListCheckWnd::Slot27(int, int) {
+}
+
+// OFFSET: 0x007EC7A0
+// FUNCTION: fn_09799
+void UIMacroBlackListCheckWnd::Slot19() {
+  this->Invalidate();
+}
+
+// OFFSET: 0x007EC7B0
+// FUNCTION: fn_09800
+void UIMacroBlackListCheckWnd::ShuffleDigitButtons() {
+  unsigned char order[10];
+  for (int i = 0; i < 10; ++i) {
+    order[i] = static_cast<unsigned char>(i);
+  }
+
+  std::mt19937 engine(std::random_device{}());
+  std::shuffle(order, order + 10, engine);
+
+  const int positions[11][2] = {
+    {303, 75}, {363, 75}, {423, 75}, {303, 135}, {363, 135}, {423, 135}, {303, 195}, {363, 195}, {423, 195}, {303, 255}, {363, 255},
+  };
+
+  for (int i = 0; i < 10; ++i) {
+    this->digitButtons[i]->Move(positions[order[i]][0], positions[order[i]][1]);
+  }
+
+  this->Invalidate();
+}
+
+// OFFSET: 0x007EC910
+// FUNCTION: fn_09801
+int UIMacroBlackListCheckWnd::SendMsg(
+  UIWindow* sender, int message, std::intptr_t argument1, std::intptr_t argument2, std::intptr_t argument3, std::intptr_t argument4
+) {
+  if (message != 6) {
+    return UIFrameWnd::SendMsg(sender, message, argument1, argument2, argument3, argument4);
+  }
+
+  switch (argument1) {
+  case 184:
+    if (static_cast<unsigned>(this->inputLength - 4) <= 4) {
+      MacroBlackListCheckPacket packet;
+      packet.id = 0x0BDC;
+      strncpy_s(packet.text, sizeof(packet.text), this->input, _TRUNCATE);
+      CRagConnection& connection = GetRagConnection();
+      connection.Send(g_packetLengths.FixedLength(packet.id), &packet);
+      this->inputLength = 0;
+      std::memset(this->input, 0, sizeof(this->input));
+      return 0;
+    }
+    break;
+  case 293:
+  case 294:
+  case 295:
+  case 296:
+  case 297:
+  case 298:
+  case 299:
+  case 300:
+  case 301:
+  case 302:
+    this->ShuffleDigitButtons();
+    if (this->inputLength < 8) {
+      this->input[this->inputLength] = static_cast<char>('0' + (argument1 - 293));
+      ++this->inputLength;
+      return 0;
+    }
+    break;
+  case 303:
+    this->inputLength = 0;
+    std::memset(this->input, 0, sizeof(this->input));
+    this->ShuffleDigitButtons();
+    break;
+  }
+
+  return 0;
+}
diff --git a/Source/UI/UIMacroBlackListCheckWnd.h b/Source/UI/UIMacroBlackListCheckWnd.h
index 193dd49d..fbe6d729 100644
--- a/Source/UI/UIMacroBlackListCheckWnd.h
+++ b/Source/UI/UIMacroBlackListCheckWnd.h
@@ -9,12 +9,20 @@ struct UIButtonContext;
 class UIMacroBlackListCheckWnd : public UIFrameWnd {
 public:
   void Slot15(int width, int height) override;
+  void Slot19() override;
+  void Slot25(int x, int y) override;
+  void Slot27(int x, int y) override;
+  void Slot31(int x, int y) override;
+  int SendMsg(UIWindow* sender, int message, std::intptr_t argument1, std::intptr_t argument2, std::intptr_t argument3, std::intptr_t argument4) override;
+  void ShuffleDigitButtons();
 
   /* 00B4 */ UIBitmapButton* digitButtons[10];
   /* 00DC */ UIBitmapButton* resetButton;
   /* 00E0 */ UIBitmapButton* okButton;
   /* 00E4 */ unsigned char unknown_00E4;
   /* 00E5 */ char digits[10];
+  /* 00F0 */ int inputLength;
+  /* 00F4 */ char input[9];
 
 protected:
   UIButtonContext* m_controls;