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。
{^qp~0 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
!;ipLC;e} <1>与远程系统建立IPC连接
"8|a4Y+F <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
P-~kxb9aa <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Lm}J&^> <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
eFiUB <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
&@anv.D <6>服务启动后,killsrv.exe运行,杀掉进程
G,6Zy-Y9 <7>清场
_6,Tb] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
9X6l`bo' /***********************************************************************
Jf|6 FQo& Module:Killsrv.c
eX9Hwq4X44 Date:2001/4/27
#Z.2g]. Author:ey4s
lqe71](sK8 Http://www.ey4s.org ddiBjp2.! ***********************************************************************/
_>"f&nbO #include
A]k-bX= s #include
IU*w'a #include "function.c"
~0ku,P#D #define ServiceName "PSKILL"
1__Mf.A $7bl,~Z SERVICE_STATUS_HANDLE ssh;
TaN]{k SERVICE_STATUS ss;
js#72T/_n /////////////////////////////////////////////////////////////////////////
L&s|<<L void ServiceStopped(void)
rS3* k3 {
6s$jt-bH ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/y<nAGtD& ss.dwCurrentState=SERVICE_STOPPED;
K@UQ O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&lp5W)D ss.dwWin32ExitCode=NO_ERROR;
E")g1xGaK ss.dwCheckPoint=0;
Ws>2S ss.dwWaitHint=0;
_jr'A -M SetServiceStatus(ssh,&ss);
"o
^cv return;
?U;KwS]% }
*>,CG:`D /////////////////////////////////////////////////////////////////////////
YrWC\HR_ void ServicePaused(void)
861!p%y5 {
M
XX:i ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5sc`L ss.dwCurrentState=SERVICE_PAUSED;
S`qa_yI)Ed ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n,E=eNc ss.dwWin32ExitCode=NO_ERROR;
|VPJaiC~ ss.dwCheckPoint=0;
Q-:IE
T ss.dwWaitHint=0;
+g6t)Gl SetServiceStatus(ssh,&ss);
W$X@DXT=o return;
rL=_z^.P }
|d B`URP void ServiceRunning(void)
c>(`X@KL {
#kt3l59Ty ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
keYvscRBI ss.dwCurrentState=SERVICE_RUNNING;
:~1sF_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,GH;jw)P ss.dwWin32ExitCode=NO_ERROR;
^*fZ ss.dwCheckPoint=0;
:GaK.W
q ss.dwWaitHint=0;
iO,_0Y4 SetServiceStatus(ssh,&ss);
pDg_^| return;
8'Y7lOXS }
c<PML|e /////////////////////////////////////////////////////////////////////////
t'{\S_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
foOwJ }JU {
x/pM.NZF1 switch(Opcode)
}bg_?o;X} {
c-a he;q case SERVICE_CONTROL_STOP://停止Service
WE hDep: ServiceStopped();
aj71oki) break;
GWU"zWli]z case SERVICE_CONTROL_INTERROGATE:
^^-uq)A SetServiceStatus(ssh,&ss);
W_ = break;
SX4"HadV> }
~baVS-v return;
UY!N"[& }
5:o$]LkOWC //////////////////////////////////////////////////////////////////////////////
d? Old //杀进程成功设置服务状态为SERVICE_STOPPED
lhk[U!># //失败设置服务状态为SERVICE_PAUSED
.|pyloL. //
S-8wL%r void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
2KUm(B.I {
@DYxDap{ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
9EE},D if(!ssh)
P9\!JH! {
.Kn)sD1 ServicePaused();
`a!:-.:v return;
!p4y@U{ }
p..O;_U ServiceRunning();
(|F } B Sleep(100);
c)HHc0KD //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
9b/7~w. //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
J*lKXFq7 if(KillPS(atoi(lpszArgv[5])))
l|O)B # ServiceStopped();
|Mm9QF;iA else
H</Mh*Fl2G ServicePaused();
99\;jz7 return;
^zMME*G }
A@W/ /////////////////////////////////////////////////////////////////////////////
/ox9m7Fz7 void main(DWORD dwArgc,LPTSTR *lpszArgv)
QB Nnvg4v {
b~1]}9TJ SERVICE_TABLE_ENTRY ste[2];
}nQni? ste[0].lpServiceName=ServiceName;
(L{Kg U&{$ ste[0].lpServiceProc=ServiceMain;
XM+o e0:[ ste[1].lpServiceName=NULL;
U8T"ABvFP ste[1].lpServiceProc=NULL;
b* QRd StartServiceCtrlDispatcher(ste);
/%#LA return;
[&Z3+/lR* }
#DN5S#Ic /////////////////////////////////////////////////////////////////////////////
@-~
)M_ 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
Q
UQ"2oC 下:
m5G9
B-\? /***********************************************************************
4TBK:Vm5 Module:function.c
{G+pI2^ Date:2001/4/28
O%g%*9 Author:ey4s
X/
\5j
Http://www.ey4s.org $ON4nx ***********************************************************************/
abHW[VP9 #include
Vu%XoI)<KY ////////////////////////////////////////////////////////////////////////////
vBMuV pzO BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Xy74D/ocui {
\G3P[E[ TOKEN_PRIVILEGES tp;
j=%^CRum LUID luid;
hU}!:6G%[P 98%M`WY if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
:N826_q {
6(Qr!< printf("\nLookupPrivilegeValue error:%d", GetLastError() );
tj:Q]]\M return FALSE;
b)SU8z!NV& }
N34.Bt tp.PrivilegeCount = 1;
#SHmAB tp.Privileges[0].Luid = luid;
Xm|Uz`A; if (bEnablePrivilege)
f1a >C tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
PJ=N.xf} else
N(%%bHi#V tp.Privileges[0].Attributes = 0;
ii.L]#3y // Enable the privilege or disable all privileges.
hrT_0FZV AdjustTokenPrivileges(
%<g(EKl hToken,
6N%fJ FALSE,
"funFvY &tp,
8$|<`:~J sizeof(TOKEN_PRIVILEGES),
aw0; (PTOKEN_PRIVILEGES) NULL,
&
*^FBJEa. (PDWORD) NULL);
~{#$`o= // Call GetLastError to determine whether the function succeeded.
>t[beRcR6 if (GetLastError() != ERROR_SUCCESS)
C+*qU {
U5 `h printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
GAZTCkB" return FALSE;
[3yzVcr~4 }
4k
HFfc return TRUE;
RGeM. }
:QndeUw ////////////////////////////////////////////////////////////////////////////
GTj=R$%09 BOOL KillPS(DWORD id)
o]&w"3vOP0 {
P%#EH2J HANDLE hProcess=NULL,hProcessToken=NULL;
aUdbN&G BOOL IsKilled=FALSE,bRet=FALSE;
I^M%+\ __try
SWAggW) {
; bBz< 5/v,| if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
y^rcUPLT {
F-\Swbx+ printf("\nOpen Current Process Token failed:%d",GetLastError());
}Htnhom0n __leave;
|Ef\B]Ns }
n21Pfig //printf("\nOpen Current Process Token ok!");
A9*( O) if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
[j6EzMN {
4Y):d!'b __leave;
yGNZw7^( }
uCc.dluU printf("\nSetPrivilege ok!");
;XJK*QDN r'kUU]j9 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
5E~?hWAv {
Dq#/Uw# printf("\nOpen Process %d failed:%d",id,GetLastError());
sr0.4VU1 __leave;
F{#m~4O }
LQ,RQ~! //printf("\nOpen Process %d ok!",id);
dLtSa\2Hn if(!TerminateProcess(hProcess,1))
0W asE1t| {
[-Zp[ printf("\nTerminateProcess failed:%d",GetLastError());
E+Jh4$x{ __leave;
4G:I VK9 }
56;(mbW IsKilled=TRUE;
)'<B\P/ }
Lx{bR= __finally
9uXu V$. {
U>q&p}z0H if(hProcessToken!=NULL) CloseHandle(hProcessToken);
AN!MFsk if(hProcess!=NULL) CloseHandle(hProcess);
Sv*@ 3x }
ISQC{K']J return(IsKilled);
}Pm>mQZ}, }
uS9:cdH //////////////////////////////////////////////////////////////////////////////////////////////
]!u12^A{ 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:
QHt;c /*********************************************************************************************
49)A.Bh&! ModulesKill.c
@%4MFc0`! Create:2001/4/28
jpL'y1@Ut Modify:2001/6/23
$jt UQ1 Author:ey4s
\5+?wpH Http://www.ey4s.org k,EI+lC X PsKill ==>Local and Remote process killer for windows 2k
{U$qxC]M **************************************************************************/
v&6=(k{E@R #include "ps.h"
-mSiZ #define EXE "killsrv.exe"
_%HpB= #define ServiceName "PSKILL"
81\$X J{GtH[ #pragma comment(lib,"mpr.lib")
K3eYeXV //////////////////////////////////////////////////////////////////////////
w#?@ulr]d //定义全局变量
8q)wT0A~ SERVICE_STATUS ssStatus;
TY|5O!
< SC_HANDLE hSCManager=NULL,hSCService=NULL;
fI{ZElPp BOOL bKilled=FALSE;
b.qp&2 A char szTarget[52]=;
nI1DLVt //////////////////////////////////////////////////////////////////////////
_3q% BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
h[5<S& BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
KY)rkfo B BOOL WaitServiceStop();//等待服务停止函数
|{#=#3X BOOL RemoveService();//删除服务函数
T5mdC /////////////////////////////////////////////////////////////////////////
Hx}K
wS int main(DWORD dwArgc,LPTSTR *lpszArgv)
-qki^!Y? {
|E\0Rv{H3 BOOL bRet=FALSE,bFile=FALSE;
}3t bqFiH char tmp[52]=,RemoteFilePath[128]=,
CgLS2 szUser[52]=,szPass[52]=;
N=qe*Rlf HANDLE hFile=NULL;
vYh_<Rp5 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
NF&
++Vr6 5z ebH //杀本地进程
%5X}4k!p if(dwArgc==2)
go, Hfb {
;WQ@dC if(KillPS(atoi(lpszArgv[1])))
"J0,SFu: printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
; Q-f6)+& else
fIrl?X'] printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
aBPaC=g{HO lpszArgv[1],GetLastError());
yOn +Y return 0;
l2DhFt$!= }
T [w]w
//用户输入错误
}$K2h* else if(dwArgc!=5)
3Lxk7D>0c {
\]y4e^FZZ printf("\nPSKILL ==>Local and Remote Process Killer"
uV]4C^k;`[ "\nPower by ey4s"
,hj5.;M "\nhttp://www.ey4s.org 2001/6/23"
;(). "\n\nUsage:%s <==Killed Local Process"
#+V5$ "\n %s <==Killed Remote Process\n",
[OI&_WIw lpszArgv[0],lpszArgv[0]);
7wt2|$Qz return 1;
%21i#R`E }
s*R\!L //杀远程机器进程
JPS7L} Kv strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
M Cam c strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
.xtjB8gc strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
&9CKI/K: F+;{s(wx //将在目标机器上创建的exe文件的路径
o C]tEXJ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
B,SH9, __try
GW]E,a {
zy(i]6 //与目标建立IPC连接
1'5I]D
ec if(!ConnIPC(szTarget,szUser,szPass))
<B]\& {
&Mset^o printf("\nConnect to %s failed:%d",szTarget,GetLastError());
N0be=IO5# return 1;
8ALvP}H }
-e=p*7'] printf("\nConnect to %s success!",szTarget);
LGN,8v<W( //在目标机器上创建exe文件
/Kmzi9j+ ETP}mo hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
d*26;5~\ E,
M\wIpRD, NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
5YJn<XEc if(hFile==INVALID_HANDLE_VALUE)
1y5]+GU'` {
iST r;>A printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Q K0 __leave;
Vp
$] }
*|n::9 //写文件内容
}i1p&EN^ while(dwSize>dwIndex)
[/#c9RA {
t<O5_}R%d dw)SF, if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
%?^T^P {
$|v_ pjUu] printf("\nWrite file %s
Lm<"W_ failed:%d",RemoteFilePath,GetLastError());
||y5XXs __leave;
9X8{"J }
9Vx2VjK2' dwIndex+=dwWrite;
IVYWda0m }
QDlEby m //关闭文件句柄
n{F$,a CloseHandle(hFile);
~mc7O bFile=TRUE;
?3!"js
B //安装服务
q<> if(InstallService(dwArgc,lpszArgv))
W G2 E3y {
JZp*"UzQr //等待服务结束
)^UM8
s if(WaitServiceStop())
DpIv <m] {
OL]^4m //printf("\nService was stoped!");
\F%5TRoC }
iw<#V&([J else
r}OK3J {
[h 8j0Q@Q //printf("\nService can't be stoped.Try to delete it.");
N=K|Nw }
v*%#Fp,g8 Sleep(500);
LTu
c s} //删除服务
03*` T RemoveService();
aG7QLCL }
%iWup: }
Gx?p,Fj __finally
q/xMM`{ {
RQI? \?o //删除留下的文件
!dB {E if(bFile) DeleteFile(RemoteFilePath);
:8}QKp //如果文件句柄没有关闭,关闭之~
` bd if(hFile!=NULL) CloseHandle(hFile);
<8MKjf //Close Service handle
`r+"2.z* if(hSCService!=NULL) CloseServiceHandle(hSCService);
@NGK2J //Close the Service Control Manager handle
*>!O2c if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
EWPP&(u3 //断开ipc连接
Efi@hdEV wsprintf(tmp,"\\%s\ipc$",szTarget);
Y|J\,7CM WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
|p J)w if(bKilled)
qG7^XO Ws- printf("\nProcess %s on %s have been
A87JPX#R? killed!\n",lpszArgv[4],lpszArgv[1]);
ud K)F$7 else
'v^CA} printf("\nProcess %s on %s can't be
c[]_gUp8 killed!\n",lpszArgv[4],lpszArgv[1]);
#q1Qa_LXc }
0es[!
return 0;
X3#/|> }
FL!W oTB //////////////////////////////////////////////////////////////////////////
3*$A;%q BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
@'U9*:}U {
*)k}@tY NETRESOURCE nr;
LRBcW;.Su char RN[50]="\\";
pN/)$6= 2't<Hl1qN
strcat(RN,RemoteName);
cZKK\hf< strcat(RN,"\ipc$");
!=@Lyt)_b S!qJqZ<Bv nr.dwType=RESOURCETYPE_ANY;
`k65&]&d nr.lpLocalName=NULL;
t3K7W2bz nr.lpRemoteName=RN;
?)x>GB(9ZN nr.lpProvider=NULL;
!YL|R[nDH| ([zt}uf if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
DGr{x}Kq return TRUE;
\B"5 Kp< else
Z<ozANbk return FALSE;
oK&LYlU }
j<>|Hi
#` /////////////////////////////////////////////////////////////////////////
^,')1r, BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
24"Trg\WK[ {
O[f* ! BOOL bRet=FALSE;
Ed ,`1+ __try
zu&5[XL {
(Da/$S. //Open Service Control Manager on Local or Remote machine
/ <WB%O hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
/]_T if(hSCManager==NULL)
y0>asl {
'M185wDdAl printf("\nOpen Service Control Manage failed:%d",GetLastError());
Z`nHpmNM __leave;
cVJ"^wgBt }
V0 x[sEW //printf("\nOpen Service Control Manage ok!");
{~>?%]tf //Create Service
+9G
GC hSCService=CreateService(hSCManager,// handle to SCM database
?F20\D\V ServiceName,// name of service to start
aO('X3? ServiceName,// display name
ZB GLwe SERVICE_ALL_ACCESS,// type of access to service
Xn-GSW3{ SERVICE_WIN32_OWN_PROCESS,// type of service
Xu`c_ SERVICE_AUTO_START,// when to start service
Mit,X SERVICE_ERROR_IGNORE,// severity of service
V%'`nJ! failure
XVAyuuTg\ EXE,// name of binary file
4>nY't;0 NULL,// name of load ordering group
B
PTQm4TN NULL,// tag identifier
W-q2|NK NULL,// array of dependency names
b{<qt}) NULL,// account name
q}>1Rr|U` NULL);// account password
?D-1xnxep //create service failed
duB{1 if(hSCService==NULL)
BJ!b LQ {
?|'+5$ //如果服务已经存在,那么则打开
B1 T:c4:N if(GetLastError()==ERROR_SERVICE_EXISTS)
S-{[3$ {
c^vPd]Ed //printf("\nService %s Already exists",ServiceName);
\"B?'Ep; //open service
7l> |G,[c hSCService = OpenService(hSCManager, ServiceName,
w~a^r]lPW SERVICE_ALL_ACCESS);
PVHJIB if(hSCService==NULL)
[2#5;') {
)z-)S printf("\nOpen Service failed:%d",GetLastError());
zvV<0 Z __leave;
CI"7* z_ }
"OF4#a17 //printf("\nOpen Service %s ok!",ServiceName);
!spp*Q)#\ }
w2!G"oD else
n4Nb,)M {
SLp &_S@4 printf("\nCreateService failed:%d",GetLastError());
P'f
=r% __leave;
:+{G|goZ* }
z+I'N4*^ }
G 'IqAKJ //create service ok
[G2@[CtY1 else
S[,! {
Bz<T{f //printf("\nCreate Service %s ok!",ServiceName);
C,7d }
Z"PPXv-<jY 0X@!i3eu // 起动服务
b/'{6zn if ( StartService(hSCService,dwArgc,lpszArgv))
3~Od2nk(x {
=!T@'P? //printf("\nStarting %s.", ServiceName);
!E!i`yF Sleep(20);//时间最好不要超过100ms
DhY.5 while( QueryServiceStatus(hSCService, &ssStatus ) )
b"n8~Vd {
I Wcgh`8 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
OV3l)73?t {
v+uq printf(".");
HE58A.Q& Sleep(20);
D ]Q,~Y&' }
wBZ=IMDu\ else
1O@
qpNm break;
q/U(j&8W{ }
/5Aum?~ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$U%M]_ printf("\n%s failed to run:%d",ServiceName,GetLastError());
H'k $<S }
Oxs O else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
}a?PBo` {
D\|$!i} //printf("\nService %s already running.",ServiceName);
m=D2|WA8 }
yO*~)ALb+ else
NRu_6~^^ {
i
,Cvnp6Lv printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
eKjmU | H __leave;
.j?`U[V%a }
Yt&Isi
+ bRet=TRUE;
hhd%j6 }//enf of try
' i5 VU4?K __finally
`)V1GR2
ES {
-n&g**\w return bRet;
e$]` }
K"u-nroHW return bRet;
HT&CbEa4' }
&
$E[l' /////////////////////////////////////////////////////////////////////////
uQh dg4 BOOL WaitServiceStop(void)
X[/>{rK {
0VsQ$4'V^ BOOL bRet=FALSE;
4x7(50hp# //printf("\nWait Service stoped");
6.
N?=R while(1)
"fK`F/ {
YXCltME Sleep(100);
np2oXg% if(!QueryServiceStatus(hSCService, &ssStatus))
fkf69,+"] {
V]I@&*O~r printf("\nQueryServiceStatus failed:%d",GetLastError());
?;84 M@ break;
D4,kGU@ }
;1qE:x}'H if(ssStatus.dwCurrentState==SERVICE_STOPPED)
8B#;ffkmN {
;pe1tp bKilled=TRUE;
3m3ljy bRet=TRUE;
U\aP break;
<Sds5 d }
+B(x:hzY9 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
{UqS q {
wM.z/r\p //停止服务
g4b-~1[S bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
?LJ$:u break;
fP3e{dVf }
cs[_TJo else
EWOS6Yg7 {
p7 s#j //printf(".");
kc*zP= continue;
)Z6bMAb0'N }
ZEY="pf }
TljN!nv] return bRet;
q5
eyle6 }
FY;\1bt<< /////////////////////////////////////////////////////////////////////////
MTBHFjXO BOOL RemoveService(void)
k3[rO}>s {
u.v
5!G //Delete Service
_N8Tu~lqV if(!DeleteService(hSCService))
*R9s0;&: {
G!]%xFwYa printf("\nDeleteService failed:%d",GetLastError());
,RmXZnWY return FALSE;
h>Z NPP8N }
Oi#4|*b{W //printf("\nDelete Service ok!");
'{]1!yMh return TRUE;
L{`S^'P< }
5mzOr4*0 /////////////////////////////////////////////////////////////////////////
&UzeNL"] 其中ps.h头文件的内容如下:
:`u?pc27Sm /////////////////////////////////////////////////////////////////////////
%=p:\+`VI #include
s
P=$>@3 #include
Y~I$goT #include "function.c"
GMk\
l SCwAAE9s] unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
RF3?q6j , /////////////////////////////////////////////////////////////////////////////////////////////
pypW 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~_*]:
.'`7JU#{ /*******************************************************************************************
R Lnsy, Module:exe2hex.c
fZQL!j4 Author:ey4s
q/T(s Http://www.ey4s.org `
=ocr8c Date:2001/6/23
b\6)whh ****************************************************************************/
. <xzf4C #include
&[u>^VO8 #include
:LE0_ . int main(int argc,char **argv)
un*Ptc2% {
(pBPf HANDLE hFile;
jbQ N<`! DWORD dwSize,dwRead,dwIndex=0,i;
XKp$v']u unsigned char *lpBuff=NULL;
2Y~UeJ_\Lq __try
)-qWcf? {
P9d%80(b4 if(argc!=2)
m/{HZKh {
K6uZ4 m; printf("\nUsage: %s ",argv[0]);
0[A4k: __leave;
{;:QY1QT }
48}L!m @ cb36 ~{ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
P:~Xaz\F LE_ATTRIBUTE_NORMAL,NULL);
XOOWrK7O if(hFile==INVALID_HANDLE_VALUE)
NxOiT#YH {
euxkw]`h6 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
hbZ]DRg __leave;
Qu 7#^%= }
)gX7qQ dwSize=GetFileSize(hFile,NULL);
z@70{* if(dwSize==INVALID_FILE_SIZE)
4}i2j {
SW94(4qo printf("\nGet file size failed:%d",GetLastError());
LwPZR E# __leave;
fj
14'T }
bIvF5d>9#K lpBuff=(unsigned char *)malloc(dwSize);
>Q(+H-w if(!lpBuff)
,(1n(FZ {
!yUn|v>&p printf("\nmalloc failed:%d",GetLastError());
`
u|8WK: __leave;
B: '}SA{ }
6CQ.>M:R while(dwSize>dwIndex)
$5(_U {
"o| f if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+&AKDVmx {
|6qxRWT" printf("\nRead file failed:%d",GetLastError());
I
JPpF` __leave;
o0yyP,?yh }
sObH#/l` dwIndex+=dwRead;
7z.(pg= }
O~p@87aq for(i=0;i{
}"$2F0 if((i%16)==0)
A~2U9f+\ printf("\"\n\"");
t>f61<27eB printf("\x%.2X",lpBuff);
FWi c/7 }
g&79?h4UXQ }//end of try
t h!$R __finally
bHJKX>@{ {
M-#OPj* if(lpBuff) free(lpBuff);
Lg;b17 CloseHandle(hFile);
y15 MWZ }
[>P9_zID return 0;
$A4rdhvd }
jb~W(8cj 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。