杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
_`_%Y(Xat OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
3&[>u;Bp <1>与远程系统建立IPC连接
DiEluA&w9 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
&*7?)eI!i <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
]Qfn(u=o <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
ywb4LKD <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
+S R+x/?z <6>服务启动后,killsrv.exe运行,杀掉进程
kRTwaNDOD <7>清场
_%B^9Yl3( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
\z$p%4`E@ /***********************************************************************
&Ibu>di4[ Module:Killsrv.c
(A?H1 9 Date:2001/4/27
|d*&y#kV Author:ey4s
ewfP G,S Http://www.ey4s.org PB/IFsJ ***********************************************************************/
S6+y?,^ #include
$P(v{W) #include
Q`rF&)Q5 #include "function.c"
phn9:{TI #define ServiceName "PSKILL"
&s$(g~ 4gC P4F3Dc SERVICE_STATUS_HANDLE ssh;
C!R1})_^ SERVICE_STATUS ss;
dd\n8f /////////////////////////////////////////////////////////////////////////
O=$~O\}b void ServiceStopped(void)
n< ud> JIb {
~<k,#^"}X ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<%Ostqj ss.dwCurrentState=SERVICE_STOPPED;
@*qz(h]\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C":o/;,1 ss.dwWin32ExitCode=NO_ERROR;
'^Ql]% _ ss.dwCheckPoint=0;
) :\xHR4 ss.dwWaitHint=0;
Q"t<3-" SetServiceStatus(ssh,&ss);
u6MzRC return;
Wt=| }
+\|Iu;w /////////////////////////////////////////////////////////////////////////
;Y;qg
void ServicePaused(void)
59!Fkd3 {
LNa $
X5` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
rN%F)
q# ss.dwCurrentState=SERVICE_PAUSED;
7hi"6, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V\{tmDE ss.dwWin32ExitCode=NO_ERROR;
h-m\% |D ss.dwCheckPoint=0;
)*Q-.Je/U ss.dwWaitHint=0;
xw3YK!$sIF SetServiceStatus(ssh,&ss);
6X\ 2GC9 return;
7\9>a }
{qmdm`V[ void ServiceRunning(void)
s.x&LG {
L
W;heO" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{O,{c\ ss.dwCurrentState=SERVICE_RUNNING;
X*,%&6O* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
sL@U ss.dwWin32ExitCode=NO_ERROR;
KLL;e/Gf ss.dwCheckPoint=0;
V
hk_ ss.dwWaitHint=0;
x)JOClLr SetServiceStatus(ssh,&ss);
cP}KU 5j return;
gF0q@M y~ }
}>'PT- /////////////////////////////////////////////////////////////////////////
:OkT? (i void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
j8n4fv-)f {
A5H3%o(6k switch(Opcode)
#fL8Kq {
Cz W:L&t case SERVICE_CONTROL_STOP://停止Service
T<L^N+<,{N ServiceStopped();
Pf_S[
sm break;
E-{^E. w1 case SERVICE_CONTROL_INTERROGATE:
Y=
]dvc SetServiceStatus(ssh,&ss);
GHHav12][ break;
!Yw3 d }
TD9;kN1` return;
b
L]erYm }
MzP7Py
8. //////////////////////////////////////////////////////////////////////////////
z9p05NFH //杀进程成功设置服务状态为SERVICE_STOPPED
3 HIz9F( //失败设置服务状态为SERVICE_PAUSED
Da v PYg //
d5>H3D{49 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
|0\0a&tkPl {
Hw|AA?,0- ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
=e}H'5?! if(!ssh)
"n: %E {
!j\" w p ServicePaused();
:gB[O>'<m return;
C:uz6i1 }
}?@rO`:EF+ ServiceRunning();
1=nUW": Sleep(100);
GV^i`r^" //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
C-?%uF //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
H> '>3]G if(KillPS(atoi(lpszArgv[5])))
Hzhceeh_+ ServiceStopped();
X5]TY] else
+4,2<\fX ServicePaused();
Sje wuIi1 return;
|hO~X~P }
c(/VYMJZ& /////////////////////////////////////////////////////////////////////////////
u1~9{"P* void main(DWORD dwArgc,LPTSTR *lpszArgv)
%\kOLE2` {
q\q=PB6r SERVICE_TABLE_ENTRY ste[2];
ErT{(t7 ste[0].lpServiceName=ServiceName;
`xc^_781\ ste[0].lpServiceProc=ServiceMain;
7]BW[~77 ste[1].lpServiceName=NULL;
`- \/$M9s= ste[1].lpServiceProc=NULL;
%&Fk4Z}M StartServiceCtrlDispatcher(ste);
Lj"A4i_ return;
TP}h~8 /; }
R.s^o]vT /////////////////////////////////////////////////////////////////////////////
eVR5Xar function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
xEltwuDd? 下:
A+&xMM2Wj /***********************************************************************
S8l1"/?aHE Module:function.c
{66fG53x Date:2001/4/28
HeK
h> Author:ey4s
6SC,;p= Http://www.ey4s.org ZZj~GQL(S ***********************************************************************/
a2f^x@0k #include
Y9=(zOqv ////////////////////////////////////////////////////////////////////////////
6MG9a>= BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
{0@&OO:w {
i `0v#P TOKEN_PRIVILEGES tp;
t9_E$w^U LUID luid;
z*a8sr ?|1Mv1C? if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
O Lc}_ {
Ka|eFprS printf("\nLookupPrivilegeValue error:%d", GetLastError() );
zi'Jr)n return FALSE;
S/`%Q2za4 }
$x#FgD(iI tp.PrivilegeCount = 1;
D&ve15wL tp.Privileges[0].Luid = luid;
H3H_u4_?SE if (bEnablePrivilege)
/R
LI,.% tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+xXH2b$wWC else
e8EfQ1 Ar tp.Privileges[0].Attributes = 0;
ai'4_ // Enable the privilege or disable all privileges.
`$604+G AdjustTokenPrivileges(
8*SP~q hToken,
BT_tOEL# FALSE,
: 5U"XY x@ &tp,
7Mx6 sizeof(TOKEN_PRIVILEGES),
+"ueq (PTOKEN_PRIVILEGES) NULL,
cM&2SRBZ (PDWORD) NULL);
M('d-Q{B7L // Call GetLastError to determine whether the function succeeded.
`Ci4YDaz;k if (GetLastError() != ERROR_SUCCESS)
H2r8,|XL {
@-)tM.8~ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
DOQc"+ return FALSE;
!>(RK"KWq] }
OI0B:() return TRUE;
a1.|X i'/z }
8CC/ BOe ////////////////////////////////////////////////////////////////////////////
,SScf98,j BOOL KillPS(DWORD id)
u=&Bmn_ {
D%7kBfCb HANDLE hProcess=NULL,hProcessToken=NULL;
RkuuogZ BOOL IsKilled=FALSE,bRet=FALSE;
i1oKrRv __try
MDRe(rF= {
m9md|yS kJ(A,s| if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
70B)|<$ {
k]rLjcB printf("\nOpen Current Process Token failed:%d",GetLastError());
kL S(w??T __leave;
;50_0Mv;(: }
.5Q:Xp //printf("\nOpen Current Process Token ok!");
*zWWmxcJa if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
up%Z$"Y {
l+y}4k=/ __leave;
}E}8_8T6 }
Y& ] 8 { printf("\nSetPrivilege ok!");
2uk x (Z
7@PIM5h if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
[<wbbvXR {
RiO="tX' printf("\nOpen Process %d failed:%d",id,GetLastError());
gcJF`H/iNK __leave;
-@IL"U6 }
\Xt)E[ //printf("\nOpen Process %d ok!",id);
Ze!92g if(!TerminateProcess(hProcess,1))
Iia.k'N {
`!G7k printf("\nTerminateProcess failed:%d",GetLastError());
^ie^VY($ __leave;
A%vsno! }
AaN"7.Z/ IsKilled=TRUE;
g6sjc,` }
bQaoMZB __finally
*mBJ?{ ! {
x7RdZC if(hProcessToken!=NULL) CloseHandle(hProcessToken);
hxC!+ArVe if(hProcess!=NULL) CloseHandle(hProcess);
M0-,M/]l }
XNH4==4 return(IsKilled);
VG*'"y*%w }
sFb4` //////////////////////////////////////////////////////////////////////////////////////////////
3]n0 &MZAR OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Jbp5'e
_ /*********************************************************************************************
E=/[s]@5 ModulesKill.c
C;a@Jjor' Create:2001/4/28
^GYq#q9Q Modify:2001/6/23
TK>{qxt:= Author:ey4s
u8OxD Http://www.ey4s.org )Hf~d=GG PsKill ==>Local and Remote process killer for windows 2k
>WM3| **************************************************************************/
WwW^[k (X #include "ps.h"
~4)Y#IxL #define EXE "killsrv.exe"
*(*+`qZL{( #define ServiceName "PSKILL"
gvnj&h.GV djT.
1( #pragma comment(lib,"mpr.lib")
LW39YMw< //////////////////////////////////////////////////////////////////////////
LxT rG)4 //定义全局变量
[BBpQN.^q6 SERVICE_STATUS ssStatus;
kd;'}x=5yP SC_HANDLE hSCManager=NULL,hSCService=NULL;
Zj-BuE&@f BOOL bKilled=FALSE;
A1*4* char szTarget[52]=;
Q-zdJt //////////////////////////////////////////////////////////////////////////
l_v*7d BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
1.SkIu% BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
H/+{e,SW" BOOL WaitServiceStop();//等待服务停止函数
wq4nMY:# BOOL RemoveService();//删除服务函数
* Zd_
HJi /////////////////////////////////////////////////////////////////////////
_2jw,WKr int main(DWORD dwArgc,LPTSTR *lpszArgv)
z };ZxN {
kb|eQtH BOOL bRet=FALSE,bFile=FALSE;
'@:[axu char tmp[52]=,RemoteFilePath[128]=,
{rPk3 szUser[52]=,szPass[52]=;
/#yA%0=w HANDLE hFile=NULL;
DzPs!(5[I DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
+$(0w35V5 h39e)%x1 //杀本地进程
)o8g=7Jm if(dwArgc==2)
">6&+^BN' {
V_;9TC if(KillPS(atoi(lpszArgv[1])))
%yaG,;>U printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
DuF7HTN[K else
'8r8%XI printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
M\yHUS6N lpszArgv[1],GetLastError());
vF>gU_gz. return 0;
Yg6If7& }
tF`MT%{Va //用户输入错误
m.V,I}J.q else if(dwArgc!=5)
a{_ KSg {
O|UxFnB} printf("\nPSKILL ==>Local and Remote Process Killer"
k,X74D+ "\nPower by ey4s"
aqfL0Rg+` "\nhttp://www.ey4s.org 2001/6/23"
ck$2Ue2`@w "\n\nUsage:%s <==Killed Local Process"
l(Cf7o! "\n %s <==Killed Remote Process\n",
797X71> lpszArgv[0],lpszArgv[0]);
5.k}{{+ return 1;
>38
Lt\ }
G&o64W;-s //杀远程机器进程
z{6YC~ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
2cjEex:& strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Bn-J_-%M strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
l#6&WWmr -SJSTO[/J //将在目标机器上创建的exe文件的路径
*mV&K\_ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
SOH%Q_ __try
d~<QAh#rG {
wsfysat$ //与目标建立IPC连接
/Ri,>}n if(!ConnIPC(szTarget,szUser,szPass))
] SK[C"
S {
6F`\YSn+ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
%FlA":W return 1;
4zzlazU }
E0`[G]*G printf("\nConnect to %s success!",szTarget);
MW]8;`|jC //在目标机器上创建exe文件
Xb+3Xn0}&8 ja75c~RUw hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
8&T,LNZoY E,
kr{) NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
M;qb7Mu if(hFile==INVALID_HANDLE_VALUE)
x(vai1CrdH {
tE:X,Lt[ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
vpa fru4 __leave;
\ 522,n` }
O!];_q/ //写文件内容
P/`m3aSzX. while(dwSize>dwIndex)
"!a`ygqpT {
M1(9A>|nF &9@gm--b: if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
iIB9j8 {
fkBLrw printf("\nWrite file %s
{~nvs4X failed:%d",RemoteFilePath,GetLastError());
kdBV1E+:C __leave;
/p}{#DLB }
*]'qLL7d dwIndex+=dwWrite;
~T&%
VvI }
(!ZV9S //关闭文件句柄
L1F###c CloseHandle(hFile);
RnSm]}?
bFile=TRUE;
{Ve
D@ //安装服务
Q,n4i@E if(InstallService(dwArgc,lpszArgv))
:K;T Q {
4
iKR{P6 //等待服务结束
@% H8"A if(WaitServiceStop())
5&G
5eA {
.d
e //printf("\nService was stoped!");
IW] *i?L }
Ft$^x-d else
Nor`c+,4 {
.}~$1QKS //printf("\nService can't be stoped.Try to delete it.");
oc((Yo+B }
08O7F Sleep(500);
u/#&0_
P //删除服务
Uf^RLdoDn RemoveService();
Lb^(E- }
jjX%$Hr }
>"bnpYSe __finally
-+' #*V {
a!?.F_T9A //删除留下的文件
K@*rVor{ if(bFile) DeleteFile(RemoteFilePath);
yFi6jN#~ //如果文件句柄没有关闭,关闭之~
n_u`B|^Pj if(hFile!=NULL) CloseHandle(hFile);
t5n2eOy~T //Close Service handle
qf)C%3gXI if(hSCService!=NULL) CloseServiceHandle(hSCService);
Kny%QBoiw //Close the Service Control Manager handle
fZ{&dslg if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Y!;gQeC //断开ipc连接
4XD)E& wsprintf(tmp,"\\%s\ipc$",szTarget);
33,;iE WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
h*G#<M if(bKilled)
Gj5>Y!9 printf("\nProcess %s on %s have been
}ymc5- killed!\n",lpszArgv[4],lpszArgv[1]);
;fj9n- else
rWqkdi1 printf("\nProcess %s on %s can't be
2mSD"[% killed!\n",lpszArgv[4],lpszArgv[1]);
7:h<`_HT(X }
|&Au6 3 return 0;
^IYJEqK }
q`cEA<~S //////////////////////////////////////////////////////////////////////////
*[VEF BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
PK_Fx';ke^ {
5pB^Y MP NETRESOURCE nr;
Vj/fAHR`>' char RN[50]="\\";
ckAsGF_B~! QP+c?ct}hF strcat(RN,RemoteName);
T6,V strcat(RN,"\ipc$");
9ptZVv=O )F
+nSV; nr.dwType=RESOURCETYPE_ANY;
6EZ1YG} nr.lpLocalName=NULL;
q%DVDq( z nr.lpRemoteName=RN;
M q76]I% nr.lpProvider=NULL;
xkF$D:sP g%X &f_@ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
~c!Rx' return TRUE;
G&.d)NfE else
jT{f<P0 return FALSE;
Lr wINVa }
L>0!B8X2 /////////////////////////////////////////////////////////////////////////
kpl~/i`4 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Y:rJK|m {
NoJUx['6 BOOL bRet=FALSE;
9jqO/_7R+ __try
6aRGG+H {
BSOjyy1f //Open Service Control Manager on Local or Remote machine
DL
%S(l hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
[k!-;mi if(hSCManager==NULL)
+O&RBEa[ {
l_bL,-|E8 printf("\nOpen Service Control Manage failed:%d",GetLastError());
]NbX`' __leave;
+g)_4fV0| }
%A8Pkr<&E //printf("\nOpen Service Control Manage ok!");
E!dz/. //Create Service
^WmGo]<B_ hSCService=CreateService(hSCManager,// handle to SCM database
qbEKp HnB ServiceName,// name of service to start
yI3Q |731) ServiceName,// display name
(W7;}g ysh SERVICE_ALL_ACCESS,// type of access to service
\C!%IR SERVICE_WIN32_OWN_PROCESS,// type of service
A<mj8qz SERVICE_AUTO_START,// when to start service
g[m3IJzq SERVICE_ERROR_IGNORE,// severity of service
bK!,Pc< failure
u)tHOV>& EXE,// name of binary file
:a#F NULL,// name of load ordering group
oG+K '(BB NULL,// tag identifier
\m(ymp<c` NULL,// array of dependency names
".Lhte R? NULL,// account name
j#7wyi5q NULL);// account password
D/gd //create service failed
m5X3{[a: if(hSCService==NULL)
yT[Lzv# {
XC*uz //如果服务已经存在,那么则打开
?(fQ<i n if(GetLastError()==ERROR_SERVICE_EXISTS)
dNOX&$/= {
BO?mQu~ //printf("\nService %s Already exists",ServiceName);
8FB\0LA!g //open service
t9?R/:B% hSCService = OpenService(hSCManager, ServiceName,
~!8%_J _ SERVICE_ALL_ACCESS);
0\?_lT2 if(hSCService==NULL)
;[;)P tFz\ {
}V\P,ck printf("\nOpen Service failed:%d",GetLastError());
l5{(z;xM __leave;
0$n8b/%. }
DkDw>Nx<rs //printf("\nOpen Service %s ok!",ServiceName);
jz{(q; }
x?%rx}h else
M3DxapG {
HF*j`} printf("\nCreateService failed:%d",GetLastError());
}s`jl``PM __leave;
fQ=&@ >e }
9
eSN+q }
4(` 2# //create service ok
P]!LN\[ else
~bQFk?ZN+ {
skk-.9 //printf("\nCreate Service %s ok!",ServiceName);
6'RZ }
:'5G_4y)h =giM@MV // 起动服务
/Oq1q._9F if ( StartService(hSCService,dwArgc,lpszArgv))
hg[l{)Q {
1$:{{% //printf("\nStarting %s.", ServiceName);
=?meO0]y Sleep(20);//时间最好不要超过100ms
j#*asGdp#J while( QueryServiceStatus(hSCService, &ssStatus ) )
}ZEfT] {
w o-O_uZB if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
#2_o[/&}x@ {
YWt"| printf(".");
qR [}EX&3 Sleep(20);
=q_&*' }
91-P)%? else
[<#<:h&\ break;
p{A}p9sjx }
}4bB7,j if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
p{mxk)A printf("\n%s failed to run:%d",ServiceName,GetLastError());
'#cT4_D^lI }
[47K7~9p else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
^>,<*p {
tx:rj6-z //printf("\nService %s already running.",ServiceName);
jw:4fb }
"/4s8.dw+u else
*kX3sG$8 {
*=-__|t printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
OYqYI!N/ __leave;
pm'@2dT }
Bq$e|t)' bRet=TRUE;
GibggOj2Q, }//enf of try
u^#4G7< __finally
jSeA%Te {
uPv;y!Lsa@ return bRet;
5XSxQG@k^z }
,xtKPA return bRet;
:$SRG^7md }
nLFx/5sL /////////////////////////////////////////////////////////////////////////
br34Eh BOOL WaitServiceStop(void)
IyG=
7 {
}}sRTW BOOL bRet=FALSE;
)Dk0V!%N //printf("\nWait Service stoped");
}#\;np while(1)
@\%)'WU {
dI#8CO Sleep(100);
D&z'tf5 if(!QueryServiceStatus(hSCService, &ssStatus))
jm#d7@~4 {
b2/N H1A printf("\nQueryServiceStatus failed:%d",GetLastError());
:f?,]|]+- break;
SQ~N X) }
APHtJoS if(ssStatus.dwCurrentState==SERVICE_STOPPED)
+!L_E6pyXE {
}%o+1 <= bKilled=TRUE;
]v^`+s}3 bRet=TRUE;
bMqu5G_q break;
1^x2WlUm4 }
E&iWtwkz if(ssStatus.dwCurrentState==SERVICE_PAUSED)
wZ]BY; {
.gM>FUH3L //停止服务
e_>rJWI} bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
o-Q]Dk1W
break;
lJ2|jFY9 }
xu%!
b0 else
Uf7F8JZmM {
<\}Y@g8 //printf(".");
fcE/ continue;
.UT,lqEkv }
{0A[v}X ~ }
hVT=j ?~ return bRet;
#czyr@ }
-~<q,p"e /////////////////////////////////////////////////////////////////////////
5,0wj0l BOOL RemoveService(void)
E+^} B/"
{
T}w*K[z
$ //Delete Service
AjL?Qh4 if(!DeleteService(hSCService))
LRCS)UBY(. {
zgq_0w~X printf("\nDeleteService failed:%d",GetLastError());
MUCJ/GF* return FALSE;
o/x5
}
wQdW
lon //printf("\nDelete Service ok!");
!ulLGmUn return TRUE;
5|6z1{g8 }
."!8B9s /////////////////////////////////////////////////////////////////////////
VJ6>3 其中ps.h头文件的内容如下:
YL9t3] /////////////////////////////////////////////////////////////////////////
Lilk8|?#W #include
282+1X #include
+QXYU8bYZ #include "function.c"
os(Jr!p_= w}U5dM` unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
(AM,4)lW, /////////////////////////////////////////////////////////////////////////////////////////////
.kB3jfw0, 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
+9Hk+. /*******************************************************************************************
=|6^)lt$ Module:exe2hex.c
Z+``/Q]>+ Author:ey4s
FQ9csUjpB Http://www.ey4s.org NqQ(X'W7 Date:2001/6/23
Hz3 S^o7 ****************************************************************************/
$@u^Jt, ? #include
PFDWC3< #include
t5X^(@q4N int main(int argc,char **argv)
M|Dwk3# {
cT>z HANDLE hFile;
U3_yEvZ DWORD dwSize,dwRead,dwIndex=0,i;
ltr;pc*) unsigned char *lpBuff=NULL;
WkDn __try
y1\^v_.^ {
t7!>5e)C} if(argc!=2)
t5jhpPVf {
,3@15j printf("\nUsage: %s ",argv[0]);
:|m~<'g __leave;
vY0V{u?J }
LG&Q>pt. '#4mDz~ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
d'AviW> LE_ATTRIBUTE_NORMAL,NULL);
E9Xk8w'+ if(hFile==INVALID_HANDLE_VALUE)
/_k hFw {
,],JI|Rl8c printf("\nOpen file %s failed:%d",argv[1],GetLastError());
kXZV%mnT7 __leave;
jzJ1+/9 }
L
yA(. dwSize=GetFileSize(hFile,NULL);
e\
l,gQP if(dwSize==INVALID_FILE_SIZE)
S)'q:`tZo {
O 44IH`SI printf("\nGet file size failed:%d",GetLastError());
e}Af"LI __leave;
vZ nO }
|{/O)3 lpBuff=(unsigned char *)malloc(dwSize);
wh7a| if(!lpBuff)
Y3MR:{} {
k,NU,^ & printf("\nmalloc failed:%d",GetLastError());
&W!d}, ;
__leave;
a5U2[Ko80 }
^d5./M8Bd while(dwSize>dwIndex)
7].IT( {
3 ?|; on if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
<0Egkz3s {
aji~brq printf("\nRead file failed:%d",GetLastError());
:7DVc&0 __leave;
^0ZKHR(}e }
j=jrzG+` dwIndex+=dwRead;
E'BH7JV }
_@~kYz for(i=0;i{
FUqhSW if((i%16)==0)
dW^_tzfF7 printf("\"\n\"");
oIL+@}u7 printf("\x%.2X",lpBuff);
qiKtR }
5.K$
X$+7} }//end of try
ETWmeMN __finally
zWmo
OnK {
w`#0
Y9O if(lpBuff) free(lpBuff);
m/F(h-? CloseHandle(hFile);
Zz)oMw }
!K^kKP*l return 0;
NX{-D}1X= }
}Mb'tGW 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。